More 50 Siren song synonyms. call. Definition of siren song in the Dictionary. ENGLISH DICTIONARY; SYNONYMS; TRANSLATE; GRAMMAR. Another word for siren: alert, warning, signal, alarm | Collins English Thesaurus Find more ways to say siren, along with related words, antonyms and example phrases at, the world's most trusted free thesaurus. siren song definition, meaning, English dictionary, synonym, see also'shark siren',sire',serin',sirenian', Reverso dictionary, English definition, English vocabulary Traductions en contexte de "siren song" en anglais-français avec Reverso Context : The West must ignore Belgrade's siren song. 1 Anglais. 1 synonym for siren song: siren call. Voir aussi : sirensong, Siren song. siren song. Siren's Song synonyms, Siren's Song pronunciation, Siren's Song translation, English dictionary definition of Siren's Song. Antonyms for siren song. enticement. It conatins accurate other and similar related words for siren songs in English. siren song (noun) An enticing but dangerous appeal, especially a misleading one. allurement, bait, come-on, enticement, lure, temptation, turn-on. Synonyms for Siren's Song in Free Thesaurus. ambush. "siren song." What are synonyms for Siren's Song? GRAMMAR. n. An enticing plea or appeal, especially one that is deceptively alluring. traduction siren song dans le dictionnaire Anglais - Francais de Reverso, voir aussi'siren',siren call',siren',sir', conjugaison, expressions idiomatiques Information about siren song in the dictionary, synonyms and antonyms. What are another words for Siren song? 5 Dec. 2020. It was originally released under the "green label" for Diamond Records and was later released under the Junior Boys Own label. 'He heard the siren song of Hollywood, and swam to its shores, blissfully unaware of the jagged critical rocks beneath him.' 'Ever wish that you could actually focus your intellect on something worthwhile, but get pulled inevitably, irresistibly, by the siren call of idleness, and waste yet another day?' Sauter à la navigation Sauter à la recherche. Wiktionary (0.00 / 0 votes) Rate these synonyms: siren song (noun) Synonyms: enticement, temptation, allure. Copy the code below and paste it where you want the visualization of this word to be shown on your page: Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, A LAST WIN & HE'S OFF; Walsh goes out in blaze of glory as he wins Gold Cup, The Dollar Trap: How the U.S. Dollar Tightened Its Grip on Global Finance, Siren School Launches la Vie Sirene Magazine, Stretching Reader Expectations of Digital Publishing, BAT FOR LASHES; Picture House, Edinburgh, Friday, October 19, Sherlock Holmes and philosophy; the footprints of a gigantic mind, Walsh misses Galway after being told to delay return, A Note on Aileen Palmer's 'The Swans / The Wanderer', Cloud, Judith (b. Synonyms for siren song. Synonyms for siren song. Synonyms for siren song in Free Thesaurus. Get instant synonyms for any word that hits you anywhere on the web! SIREN SONG 'SIREN SONG' is a 9 letter phrase starting with S and ending with G Synonyms, crossword answers and other related words for SIREN SONG. Meaning of siren song. siren-song | definition: the enticing appeal of something alluring but potentially dangerous | synonyms: charm| antonyms: repel, dissuade, unattractiveness. GRAMMAR A-Z ; SPELLING ; PUNCTUATION ; WRITING TIPS ; USAGE ; EXPLORE. : +33 3 83 96 21 76 - Fax : +33 3 83 97 24 56 Word of the Day: equinox. What are synonyms for siren song? bait. lure. An enticing but dangerous appeal, especially a misleading one. Proper usage and audio pronunciation (plus IPA phonetic transcription) of the word siren song. "Song to the Siren" is the first The Chemical Brothers single released under the name The Dust Brothers. Web. Antonyms for Siren's Song. ; 2009 March 26, Michael Elliott, "Global Trade: The Road to Ruin," Time: Said World Bank president Robert Zoellick: … camouflage. is the web's best resource for English synonyms, antonyms, and definitions. Synonyms for siren songs in English including definitions, and related words. Siren Song synonyms. We're doing our best to make sure our content is useful, accurate and safe.If by any chance you spot an inappropriate comment while navigating through our website please use this form to let us know, and we'll take care of it shortly. The code for attribution links is required. the enticing appeal of something alluring but potentially dangerous, "he succumbed to the siren call of the wilderness". Another word for siren. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. temptation. Thanks for your vote! allurement, bait, come-on, enticement, lure, temptation, turn-on. Noun []. 1 synonym for siren song: siren call. © 2012 - CNRTL 44, avenue de la Libération BP 30687 54063 Nancy Cedex - France Tél. Synonymes (Autres mots) pour Siren song & Antonymes (Sens opposé) pour Siren song.. Synonymes siren dans le dictionnaire de synonymes anglais, définition, voir aussi'sicken',silent',satire',screen', expressions, conjugaison, exemples Noun. What are synonyms for siren song? appeal. Something that tempts or is used to tempt someone to do something. allurement. siren-song | definition: the enticing appeal of something alluring but potentially dangerous | synonyms: charm, appeal, appealingness, siren call| antonyms: repel, dissuade, unattractiveness This poses an enormous challenge to us: to find the people who are responding to that siren song. Top siren song synonyms (nouns) are bait, attraction and lure. Night Dreams (Margaret Atwood), Plants reveal pollen-luring secrets: molecules of attraction identified in the wishbone flower. Forums pour discuter de siren, voir ses formes composées, des exemples et poser vos questions. Synonyms for siren song. How do you use siren song in a sentence? Word of the Day: wigwam. American Heritage® Dictionary of the English Language, Fifth Edition. Find siren songs synonyms list of more than 35 words on Pasttenses thesaurus.. Traductions en contexte de "siren songs" en anglais-français avec Reverso Context : I would anchor here... and hear the siren songs. Full list of synonyms for Siren song is here. Synonyms. Visit the Thesaurus for More We've arranged the synonyms in length order so that they are easier to find. siren song. STANDS4 LLC, 2020.
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Thermal Cycler Temperature Accuracy – A Comparison of Different Models
Application Note Nov 14, 2018
Thermal cycler temperature accuracy may be a critical factor in the success or failure of a PCR reaction. Temperature accuracy is particularly important during annealing temperature optimization, which requires both accuracy and consistency in the thermal cycler.
Download this application note to learn about:
- Thermal cycler temperature performance across different models
- Thermal cycler temperature performance against manufacturers' published specifications
- Temperature accuracy measurements in isothermal, VeriFlex™, and gradient mode

source: openbmb/Ultra-FineWeb


Brisk is one of those delightful words that sounds like what it means: quick, lively, bracing, and refreshing. There's nothing like a brisk walk in the morning to get the blood flowing and the spirit ready for the day.
Anything brisk is happening quickly but not too fast. Probably taken from the French brusque, which also means "quick," but in a more negative way, brisk can be used to describe not only physical actions but also more conceptual notions, such as brisk business around the holidays or brisk interactions at a speed-dating event. The soft-drink called Brisk must be called that for a good reason. Perhaps it picks you up!
Definitions of brisk
 1. adjective
 quick and energetic
 "a brisk walk in the park"
 synonyms: alert, lively, merry, rattling, snappy, spanking, zippy
 possessing or exerting or displaying energy
 2. adjective
 very active
 "doing a brisk business"
 full of activity or engaged in continuous activity
 3. adjective
 imparting vitality and energy
 synonyms: bracing, fresh, refreshful, refreshing, tonic
 imparting strength and vitality
 4. verb
 become brisk
 "business brisked up"
 synonyms: brisk up, brisken
Word Family


Karyalaya meaning in English
Meaning of "Karyalaya" karyalaya voice image
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office, workplace office, workplace voice image
Get English meaning of word 'karyalaya'. Know Karyalaya in English. Get the translation of karyalaya in English language. Know the answer of question: What is the meaning of karyalaya in English language? You will find the English word for Nepali word 'karyalaya'. You can use this Nepali word in your daily life. Karyalaya is a Nepali word.


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Super strategies: PTE Listening Multiple choice choose a single answer
PTE Listening Multiple choice choose a single answer is one of the difficult tasks in PTE academic.
The audio will be played for 60-90 seconds and then you will have to choose the correct answer about the audio.
Understand the question prompt clearly. It is very critical to understand it. It would ask you for opinion, details or main idea about the lecture. So you need to listen to the whole recording and decide which option best describes the overall idea.
Read the question before you read the answer options so that you know what you need to listen.
Scoring guide for Listening: Multiple-choice choose single answer:
Skills assessed: Listening
>> 1 = Correct response
>> 0 = Incorrect response
Task Type details:
- Candidates have to select a single answer to a question about a lecture.
- How many?: 2-3
You may also like: PTE Select missing word(s)


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Pumpernickel, the name for the dark-brown, rye bread, comes to us from the German. The German name has been around since at least 1663. The origin is not certain, but it most likely comes from the dialectal German verb pumpern, meaning to fart, and nickel, meaning demon or imp. (Which is from the name Nicholas, a common appellation for evil spirits, as in the English Old Nick; the name of the metal is from the German Kupfernickel, or demon copper, so-called because its color or the ore is deceptive and resembles that of copper.) Evidently the bread is so named because it gives one gas.
Pumpernickel first appears in English in Thomas Nugent's 1756 travelogue The Grand Tour. Nugent, however, gets the etymology wrong, repeating a story that is retold to this day:
Their bread is of the very coarsest kind, ill baked, and as black as a coal, for they never sift their flour. The people of the country call it Pompernickel, which is only a corruption of a French name given it by a gentleman of that nation, who passed through this country. It is reported, that when this coarse bread was brought to table, hye looked at it and said, Qu'il etoit bon pour Nickel, That it was good for Nickel, which was the name of his horse.
Later versions make out the unnamed Frenchman to be Napoleon—an obvious anachronism—and change the French phrase to pain pour Nicol, bread for Nichole. It's a fun story, but quite untrue.
Copyright _PHONE_, by David Wilton

source: HuggingFaceFW/fineweb-edu


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& Meaning •
Meaning and etymology of the name Ammihud
There are four men named Ammihud in the Bible: The father of Elishama of Ephraim (Numbers 1:10), the father of Samuel of Simeon (Numbers 34:20), the father of Pedahel of Naphtali (Numbers 34:28), a son of Omri and the father of Uthai who returned to Jerusalem after the exile (1 Chronicles 9:4).
Most sources also list the father of Talmai, king of Geshur (2 Samuel 13:37) among the men named Ammihud, but his name is (Ammihur). The difference between the two names is in the element after the Ammi-part. This element consists of three letters and two out of three are different. Ammihud and Ammihur are really very different names.
The name Ammihud consists of two elements:
2) There are two ways to go about the second part of the name Ammihud:
Alfred Jones (Dictionary of Old Testament Proper Names) inclines towards the verb (yada) meaning to confess, praise, give thanks, and which also gave us the name Judah. But instead of translating Ammihud with People Of Praise or My Kinsman Praises, Jones reads One Of The People Of Judah. Since three out of four Ammihuds in the Bible are typically not of Judah, this rendering seems a bit out of kilter.
Jones' approach would make the name Ammihud kindred to the names
BDB Theological Dictionary and the learned body that produced the NOBS Study Bible Name List see relations with the noun (hod), meaning splendor or majesty. This noun occurs frequently in the Bible, from the authority or majesty of the king (Jeremiah 22:18) or a prophet such as Moses (Numbers 27:20), to the divine splendor of God (Psalm 104:1), and the splendor of Israel due to the blessings of God (Hosea 14:7 - his beauty will be like the olive tree).
Hence NOBS Study Bible Name List reads My Kinsman Is Glorious and BDB Theological Dictionary reads My Kinsman Is Majesty.
Related names are
Other names that contain the word am are
-Look for baby names
-Augment your Hebrew language study
-Deepen your knowledge of the Bible
-Enrich your cruise to or travel holiday in Israel


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Is your company utilizing an accurate, repeatable measurement for assessing current development practices?
The International Function Point Users Group (IFPUG) is a global non-profit organization based in the United States. The organization consists of function point analysis users and offers a set of standard counting practices for professional use along with certification opportunities. IFPUG function point standards are used globally to determine software quality, risk, compliance, productivity, and complexity. IFPUG owns Function Point Analysis (FPA), as defined in ISO standard 20296:2009, which specifies the definitions, rules, and steps for applying the IFPUG's functional size measurement (FSM) method. FPA can be traced to the work of Allan Albrecht of IBM who pioneered functional sizing in 1979, which derived a functional size of product value distinct and disassociated from lines of code, technology, or software language.
IFPUG maintains the Function Point Counting Practices Manual (CPM) and the SNAP Assessment Practices Manual, the recognized industry standards for functional and non-functional sizing. IFPUG provides testing and certification for the Certified Function Point Specialist (CFPS), the Certified Function Point Practitioner (CFPP), and the Certified SNAP Practitioner (CSP). Generally, certification is for three years, although the CFPS has a certification extension program.
IFPUG benchmarking offers the ability to create a standard measurement process to assess software development and compare it to industry standards. Benchmarking helps companies understand where their application development practices are relative to industry peers, so they can determine process or skill gaps and form the basis for improvement. IFPUG benchmarking helps organizations to:
A number of factors should be benchmarked to properly evaluate current development practices and implement improvement efforts. IFPUG benchmarking allows companies to develop a base measurement for evaluating:
These base measurements make it possible for an organization to know how many hours were required to complete each business function within an application (i.e. Delivery Rate). When combined with testing data, they can help determine the number of defects per function point injected into an application during a specific release.
How can your organization obtain the benefits offered by IFPUG benchmarking? Automated analysis solutions measure an application based on the number of business functions or function points required by end users. This type of measurement provides a base measurement that enables organizations to continuously monitor new or existing applications efforts – whether they are enhancements or maintenance projects.
CAST Application Intelligence Platform or AIP is the only automated solution capable of assessing multiple languages in a complex, multi-tier infrastructure. It is an enterprise software analytics solution that automates IFPUG's function point analysis – enabling fast, accurate benchmarking at one tenth the cost of manual counting.
With AIP, your organization will be able to:


Nissan demonstrates sweat-sensing seats to fight dehydration
Sweat-covered seats aren't most people's idea of a good thing, but Nissan thinks they are. The Japanese automaker is demonstrating technology that changes the color of car seats and steering wheels based on sweat. Nissan believes this will allow the car to detect when the driver is dehydrated.
Nissan designer Paulien Routs, and Droog Design sought to show how useful sweat can be with the Nissan Juke Soak. That last part refers to the trademarked, sweat-sensitive textile material the car's interior is coated with. You can see exactly how it works in the embedded video. Soak can also be sprayed onto clothes to give the wearer a better idea of his or her hydration level, which could be particularly useful when working out.
While the concept of car seats that change color from sweat may seem a bit silly, Nissan claims driver dehydration is no laughing matter. The automaker contends that dehydration has as big an impact on reaction times and overall alertness as drunk driving. That's based on a 2015 study conducted by England's Loughborough University, and funded by the European Hydration Institute, a research organization that promotes hydration.
Staying hydrated should be as important for driving as it is for any other activity, but car buyers may not be interested in seats that change colors when they sweat. Besides being a bit undignified, it's also sort of an inefficient way to let drivers know they might be dehydrated. The color changes won't be highly apparent if you're sitting in the seat, after all. Drivers may also simply ignore the car's warning about their hydration levels. Given the number of warnings and alerts modern cars are capable of emitting, that wouldn't be difficult.
But the Nissan Juke Soak is a reminder that drivers need to do their part to keep the roads safe. A driver must be calm, alert, and awake at all times, something that is easy to forget in an age where driving is taken for granted. Everyone is responsible for making sure they are fit to drive before getting behind the wheel. That is, at least until autonomous cars arrive.
Editors' Recommendations


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A historical PE may be (and is most likely to be useful if it is) based on adjusted EPS.
Although future performance is what matters for valuation, and investors would normally look at prospective PE or other forward PE ratios, the historical PE does have the advantage of being usually known with certainty. It can therefore make a useful starting point for investors; something they can look at before considering growth.
Some, more conservative, investors prefer to use a long term PE. This is a historical PE calculated using the average EPS over several years.


text: Perinatal nursing and neonatal nursing both have a scientific base upon which to base care, and great strides have been made in translating research into practice in both of these specialties. However, barriers still exist for nurses in implementing evidence-based perinatal and neonatal care. Patient, provider, and systems factors that influence how evidence is translated into practice are discussed. Suggestions for how to implement practice change when evidence is inadequate are also discussed. Finally, examples of how the scientific base for both perinatal nursing and neonatal nursing can be more efficiently implemented are outlined on the basis of the state of implementation science in the United States today.


"Form (ever) follows function" is a principle that was coined by the American architect Louis Sullivan. The phrase has been associated with modern architecture and industrial design in the 20th century. The idea of the principle is that the shape or structure of an object is primarily based upon the objects function or purpose. The way something looks should be determined by its function; its form should always have a purpose.
A good example that follows this principle is the Guggenheim Museum in New York City. The building was designed by architect Frank Lloyd Wright, also Sullivan's assistant. It's spiral structure was intended to allow visitors to easily view the artwork within the museum. The spiral staircase creates a good flow of traffic.
boxworks15-140An example that can relate to exhibit design is a hanging box banner. The image to the right is a hanging banner from Box Works 2015. It in the shape of a cube so that the sign can be seen and read from multiple angles. If it were 2-dimensional then the banner would only be read from 2 angles.
Sometimes there instances where the principle is not followed. An object's form can be purely just for aesthetics and looks; it's form can be more important than its function. If there's no significant function, then design can rely mainly on form. Below is an exhibit designed for Bombardier. The angular overhang is in the shape of a kite or can represent the wings of an airplane. It's form is more significant to its function because no matter its shape, it will still have the same function.
Louis Sullivan


text: Because of the continuity and discreteness during production, Irradiation industry becomes one of an especial industry. Various product type, uncertain lots and complex processes cycle increase the difficulty of production planning and scheduling. The implementation of CIMS/ERP systems during product processes in the enterprise can not fulfill the special requirements especially in product automation monitoring and quality information monitoring. Research and application of scheduling method and optimization technology effect crucially for enterprise to improve its production efficiency and reduce its production cost. So, more and more scholars pay their attention to this research field. For this reason, the paper presents a mathematical production scheduling model in irradiation workshop based on the research of irradiation industry development and shop scheduling in China and abroad. The author also design an application of the irradiation shop scheduling Optimization with this model in detailed, based on described the concept, principle of genetic algorithm and its method.


Deep Freeze Unfreezer
Deep Freeze Unfreezer!
Learn how to bypass Deep Freeze
 Main | Forum | Contact
How to manually uninstall Deep Freeze
for Windows 2K/XP
by Emiliano Scavuzzo
 If you are reading this tutorial you'd probably know that Deep Freeze not always work the way it should and sometimes it can do more damage than good. Some common scenarios include the installer not being able to uninstall DF even when the disks are thawed, Deep Unfreezer not being able to thaw the disks or something worst: the system fails to boot. This tutorial explains how to manually uninstall Deep Freeze by removing it's core driver from the registry and therefore completely disabling it. This tutorial doesn't explain how to do a complete uninstallation, though. There's a lot of garbage Deep Freeze installs on the disk and registry that you'll have to find yourself, but remember that this garbage can't prevent the computer from booting or freeze the disks. You can always try to restore the registry from a point before installing Deep Freeze by using the backups saved on %windir%\repair or System Volume Information.
 This tutorial is intended for advanced users. If you don't even know what the registry is you shouldn't follow these instructions. Playing with the registry is dangerous and you could damage your system by doing so.
Always make backup copies of the registry files before trying this tutorial.
Without a complete uninstallation you may not be able to reinstall Deep Freeze on your system.
Let's get to work:
1. First we need a way to edit the registry. The way to do this depends on your situation. If your computer is thawed you can simply use Regedit. If your computer is frozen or if it doesn't boot you'll need to find another way. Here are some alternatives:
 - If you have a multiboot computer with another copy of Windows 2K/XP you can boot from there.
 - You can physically mount the disk on another computer that uses Windows 2K/XP.
 - You can use a tool that lets you boot and edit the registry. A good example of this is PE Builder that lets you build a Windows PE CD and boot Windows from there.
Windows XP can import and edit the system hive from Windows 2K (hive format 1.3) but Windows 2K can't import the system hive from Windows XP (hive format 1.5).
2. If your computer is thawed run Regedit. If it's not thawed follow one of the alternatives described above, run Regedit (or Regedt32 on Windows 2K) and import the system hive. To import the hive highlight HKEY_LOCAL_MACHINE. On the menu go to File or Registry, Load Hive and open the system hive from the control, that should be on %windir%\system32\config (from the disk where DF is installed).
3. A dialog box will open and you will be prompted to enter a name for the key where the hive will be loaded. We'll use MySystem. If you are using Windows 2K, after loading the hive close Regedt32 and run Regedit.
4. Highlight the new key HKLM\MySystem (or HKLM\SYSTEM if you didn't have to import the hive) and select Edit and Find from the menu.
5. On the Find dialog box type UpperFilters and check only the Values checkbox. Then click Find Next.
6. The program will find a value with the name UpperFilters. Open this value and if there's a line with the name of the Deep Freeze driver (DeepFrz or DepFrzLo) delete it including the return, leaving the rest of the lines intact. Also, if you are using ThawSpace and you want to get rid of it delete that line too (ThwSpace), if you want to keep the ThawSpace leave it there. Press F3 to find the next match and repeat the operation until you have fixed all the UpperFilters values inside the HKLM\MySystem key.
7. Navigate to HKLM\MySystem\Select and check the value with the name Default. It has the number of the control set key that the system will use when booted. If it is 1 the control set is ControlSet001, if it is 2 the control set is ControlSet002, and so on. We'll assume the control set is ControlSet001 but you should use the one specified by the value Default.
8. Now go to HKLM\MySystem\ControlSet001\Services and delete the keys with the name of the Deep Freeze drivers (DeepFrz or DepFrzLo and DepFrzHi). Also, if you decided to get rid of the ThawSpace delete the key with the name of the ThawSpace driver (ThwSpace).
9. That's it. Now reboot and load the system where Deep Freeze was installed and you'll notice you can make permanent changes to disks that where previously frozen.
Stat rosa pristina nomine, nomina nuda tenemus.
Copyright (c) 2005 by Emiliano Scavuzzo - All Rights Reserved


How To Increase The Size Of Shapes In A Legend
Published: 03 Apr 2020
Last Modified Date: 08 Apr 2020
How to increase the size of shapes in a legend
 - Tableau Desktop
Create a new sheet with the dimension that includes your shapes and show headers to show which shape relates to which value.
For example if you want to show a legend for Segments in your sheet where segment is on shape like below:
User-added image
Create a legend sheet like below:
User-added image
Use the legend sheet as a floating sheet on the dashboard.
User-added image
If the highlight function needs to be enabled, configure the highlight action with dashboard actions like below:
User-added image
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Consistent and Inconsistent Linear Systems
Systems with parallel or intersecting lines
Atoms Practice
Practice Consistent and Inconsistent Linear Systems
Practice Now
Who Done It?
Have you ever wondered how police use eyewitness statements to solve crimes? After interviewing several witnesses, it might at first seem impossible to find out "whodunit," but if investigators think of the collection of statements as a system of equations, they can start to put together the pieces of the puzzle.
Why It Matters
If one witness says the bad guy has black hair and is a man, while another one insists the criminal is female and blond, their statements are inconsistent. Based on these two statements, no conviction can be made. If two eyewitnesses both say that the criminal is an elderly gentleman with gray hair, a conviction still can't be made. That's because these are dependent statements.
To make a conviction, an officer of the law needs two independent statements that are consistent with each other. For instance, "The bank robber was middle-aged man with a red beard," and "The man who held up the bank was had a tattoo on his left arm." This same principle applies to system of equations: whether the equations are consistent, inconsistent, dependent, or independent will determine the number of solutions.
Take a look at what happens when inconsistent statements are given in court:
Explore More
Watch the video below to learn more about how forensic scientists use witness testimony to solve crimes.
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Targets not preserved in saved games
When the game is saved in any Doom engine game, monster and missile targets are not registered in the save game file, so any monsters which were active at the time of saving the game become dormant upon loading the game again. However, their location and angle when the game was saved is preserved.
Demonstrating the effect
Here is one way to see the anomalous behavior:
- Start a new game of Doom II (MAP01) on I'm too young to die.
- When the program loads, you will be looking at two troopers with their backs to you. Ignore them for now; instead, walk west along the short corridor until you reach the balcony.
- Fire a bullet. Two grunting sounds will now indicate that you have attracted the troopers' attention.
- Save the game.
- Load the game you just saved.
- (Optional) Stand still for a minute or two and listen. One would expect to hear the breathing noise made by zombies as they walk around, but all is quiet.
- Carefully move back along the corridor to the starting point, keeping your eye on the opening to the north. As you move into each trooper's line of sight, one of two things will happen:
- If he is facing you, he will become active and start moving again.
- If he is not facing you, you will see him standing still.
So, even though the troopers woke up in step 3, they "fell asleep" during step 5.
Some distinguishable effects become evident because of the bug. The target of an incomplete arch-vile attack, for example, is not preserved in a saved game because of the bug. This means loading a saved game that includes such a situation will render the arch-vile attack harmless apart from the flame animation on the arch-vile's ex-target, which is displayed all the way through (as the corresponding flame thing had been spawned there as an effect of the attack). Similarly, the target of a revenant's missile is not stored in the save game data. Therefore, the missiles will no longer follow anything after it is restored.
The cause of this effect can be found in the Doom source code in p_saveg.c, in the functions P_ArchiveThinkers and P_UnarchiveThinkers.
In the Doom source code, the mobj_t structure is used to represent game objects such as monsters. Monster targets are stored in these structures as a field named target, which is a pointer to another mobj_t that the monster is currently targeting.
The Doom engine saves games by directly writing the raw structures used in memory to disk. When reloading saved games, pointers such as the target field are no longer valid (as the layout of structures within memory is different). When loading a game, the P_UnarchiveThinkers function deliberately sets target on all map objects to NULL in order to avoid crashes due to accessing invalid areas of memory. A null target indicates that a monster has no current target, causing active monsters to return to sleep.
A number of source ports have fixed the save game exploit, producing save game files with monsters that will continue to hound their previous target upon reloading the saved game. It is also possible to reconstruct infighting targets from standard Doom savegames by treating the stored mobj_t pointers as unique identifiers and analyzing their mutual relationships to determine which monster used to be which thinker. Mocha Doom uses this approach to reconstruct full target relationships from standard Doom savegames.


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How German Households Use Electricity
Fully a quarter of the electricity used in the average German household now goes for information, communication, and entertainment electronics. That's the principal finding of a survey commissioned by several German energy agencies. Fifteen years ago it was only 7%.
"There has been a very noticeable increase in recent years in the number of devices, the amount of time they are in use and the size of the screen," said Jan Witt, director of the Association for Efficient Application of Energy, an organization of the power industry, that co-sponsored the study.
Computer use in the household averages nearly five hours a day, the study showed. And then there are such things as the router, printer, satellite receiver, antenna amplifier, fax, and modem. These devices often use power for standby even when they are idle. Of the average 3,091 kWh used annually per household, Witt reports, 760 kWh go to these devices.
The study also showed that refrigeration and freezing equipment uses 50 to 70% less power than it did 15 years ago. It then took 23% of household power, compared to 16% with today's efficient devices.
Below is a pie chart, showing exactly where the energy use goes in each household.
Pie Chart Translations:
- 24.6% TV/Audio and Office
- 16.1% Cooling and Freezing
- 13.8% Clothes Washing, Drying, Dishwashing
- 12.9% Hot Water
- 9.7% Cooking
- 8.5% Lighting
- 14.4% Miscellaneous (Climate, Wellness, Garden, and Other Electrical Devices)
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I just learned about the transfer homomorphism, and I am having trouble internalizing it. I am learning from 'A Course in the Theory of Groups', and I was hoping that perhaps someone had a more intuitive explanation of the transfer to supplement the book's construction.
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2 Answers 2
up vote 9 down vote accepted
The transfer tries to capture conjugacy in a homomorphism. This is a little hard to do so the definition is a little complicated. I give a simpler to verify definition from Kurzweil–Stelmmacher, then the standard product-of-conjugates formula and its specialization to the center and to a Hall subgroup.
Smoother definition
Kurzweil–Stellmacher gives a slightly nicer definition of the transfer: Let $H \leq G$ be a subgroup of finite index in the group $G$. If $R,S$ are transversals of $H$ in $G$, define $$(R|S) = \prod_{(r,s) \in R \times S \atop Hr = Hs} \overline{ rs^{-1} } \in H/[H,H]$$ Then one easily verifies that $$(R|S)^{-1} = (S|R), \quad (R|S)(S|T) = (R|T), \quad (Rg|Sg) =(R|S), \quad \text{and} \quad (Rg|R) =(Sg|S)$$ (At the moment, I couldn't do the last in my head, but $(Rg|R) = (Rg|Sg) (Sg|S) (S|R) = (Sg|S)$ since the outer factors cancel by the previous properties and the fact that $(R|S)$ lives in an abelian group.)
Hence the map $tr:G \to H/[H,H]: g \mapsto (Rg|R)$ is well-defined (by the last property) and a homomorphism since $$(Rgh|R) = (Rgh|Rh)(Rh|R) =(Rg|R)(Rh|R)$$
Some important properties
For g in G, consider the orbits of $\langle g \rangle$ on the cosets $G/H$. Let them have representatives $g_i \in R$ and size $n_i$. Then $$tr(g) = \prod g_i g^{n_i} g_i^{-1}$$ is a product of conjugates of $g$. In particular, if $g \in Z(G)$, then all the conjugates are the same, so $$tr(g) = g^{[G:H]}, \quad \text{if } g \in Z(G)$$ and a similar formula holds if we consider $tr(g)$ mod the subgroup $$H^* = \langle h^{-1} h^g : h,h^g \in H, g \in G \rangle$$ since modulo this subgroup, all $G$-conjugates are the same: $$tr(g) \equiv g^{[G:H]} \mod H^*, \quad \text{if } g \in H$$
In particular, if $G$ does not sufficiently swirl $H$, that is, if $H^* < H$, and if $\gcd([H:H^*],[G:H])=1$ (for instance if $H$ is Hall or Sylow), then the transfer map restricts to an automorphism of $H/H^*$ and in particular $G$ has a proper normal subgroup $K=\ker(tr)$ such that $H \cap K = H^*$. When $H$ is a Sylow $p$-subgroup, this $H^*$ is called the focal subgroup and is equal to $H \cap [G,G]$.
Notice that $H^* \geq [H,H]$ measures how much extra conjugacy (fusion) $G$ causes in $H$. The transfer allows us to pull $H^*$ back into $G$, and so we get a normal subgroup of $G$ that somehow measures fusion in $H$. Again this is most useful and precise when $H$ is a Hall or Sylow subgroup of $G$.
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Other good answers would include the definition from homology of groups, and the definition from character theory. This answer is closest to the material in Robinson, if I recall correctly. – Jack Schmidt Oct 2 '12 at 21:45
There is a way (in my opinion, quite natural) which leads not only to transfer map, but also to the induced representations.
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Please explain your downvotes. – Alex W Jun 5 at 16:48
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How to Export Your Mozilla Firefox History as a Dataframe in R
The goal of this post is to export a Mozilla Firefox Browser history and import in R as a dataframe.
Browser history data
Firefox saves your browsing history in a file called places.sqlite. This file contains several tables, like bookmarks, favicons or the history.
To get a dataframe with visited websites, you need two tables from the sqlite file:
 1. moz_historyvisits: it contains all websites you visited with time and date. All websites have an id instead of a readable URL.
 2. moz_places: it contains the translation of the websites id and its actual URL.
More on the database schema:
Import the data into R
sqlite files can be imported with the package RSQLite.
First, find the places.sqlite on your computer. You can get the path, by visiting about:support in Firefox and looking for the Profiles directory.
# connect to database
 dbname = "path/to/places.sqlite",
# get all tables
tables <- dbListTables(con)
# remove internal tables
tables <- tables[tables!= "sqlite_sequence"]
# create a list of dataframes
list_of_df <- purrr::map(tables, ~{
 dbGetQuery(conn = con, statement=paste0("SELECT * FROM '",.x, "'"))
# get the list of dataframes some names
names(list_of_df) <- tables
Extract browser history
Next, we extract the two tables with the information we need, join them and keep only the visited url, the time and the URL id.
There are two caveats:
 1. The timestamps are saved in the PRTime format, which is basically an unix timestamp and you have to convert it in a human-readable format
 2. Extract the domain of a URL using the urltools package, e.g. getting instead of
# get the two dataframes
history <- list_of_df[["moz_historyvisits"]]
urls <- list_of_df[["moz_places"]]
df <- left_join(history, urls, by = c("place_id" = "id")) %>%
 select(place_id, url, visit_date) %>%
 # convert the unix timestamp
 mutate(date = as.POSIXct(as.numeric(visit_date)/_PHONE_, origin = '1970-01-01', tz = 'GMT'),
 # extract the domains from the URL, e.g. '' instead of ''
 domain = str_remove(urltools::domain(url), "www\\."))
2 Kommentare
Hans 2. März 2021 Antworten
Thank you for this interesting post.
Minor comment: For the very last command to execute, I had to load two more packages.
Package dplyr is needed for the command mutate.
Package stringr is needed for the command str_remove.
Katharina 21. März 2021 Antworten
Indeed! 'tidyverse' is my base R 😀
Schreibe einen Kommentar zu Katharina Antworten abbrechen


text:
It can also be used to refill Hydrogen Bottles by placing it into the tank's inventory and clicking on Refill Bottles, assuming that auto-refill isn't checked.
The hydrogen can be produced from Ice much the same as Oxygen inside H2/O2 Generators. The hydrogen tank must be directly connected via Conveyor blocks in order to receive hydrogen from the generator, and also to send the fuel to the hydrogen thrusters.
The colored indicators on the tank show at a glance the current hydrogen level inside the tank.
Hydrogen TankThe large version of the hydrogen tank holds a massive 15,000,000 L
Small Hydrogen TankThe small version of the hydrogen tank holds a smaller total of gas (1,000,000 L
- Using a Connector block, you can vent the hydrogen out of the tanks by switching it to Throw Out mode much the same way you can with oxygen tanks.
Interface name: IMyGasTank
- Unlike cargo containers the actual cargo of the hydrogen tank does not in any way influence its mass. Therefore the large block tank will ALWAYS have a mass of 8,161.6 kg8,161,600 gtons whether it's completely full of hydrogen or not.
|Small Hydrogen Tanks introduced
|Hydrogen Tanks introduced
|Hydrogen Tank capacity increased.


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Reflected Light
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Thread Starter
This may be an elementary question but if I'm getting about 10 foot lamberts of light from my projector and I'm using a 1.8 gain screen should I get approximately 18 foot lamberts of reflected light from the screen?
post #2 of 4
Thread Starter
post #3 of 4
Yes, your math is correct. That is exactly how a screen's "gain" works. A Unity gain screen is 1.0, i.e. it returns exactly the same FtL back that strikes it.
How does a higher gain screen "do it"? By redirectly most of the light energy back within a smaller angle of reflectance, effectively concentrating the light output for that given viewing angle range.
- Tom C
post #4 of 4
The correct formula for calculating screen luminance (in foot-lamberts) is: (projectors light output (in ansi lumens) x screen gain) / screen sq ft.. You can work this formula back and forward to derive you desired screen luminance. Once you know the projectors light output, you can play with screen size and gain to reach the desired number. Somewhere between 10-16 foot-lamberts would match the light output at the theater (they measure 16 with the gate open and no film, it ends up being about 12foot lamberts during the film presentation). You may want a higher number if you have poor control of ambient light. To get higher screen luminance:
-higher gain screen (trade offs can be numerous)
-smaller screen
-brighter projector
Don O
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text:
This paper considers the potential of multiway partitioning in Quickselect.
Unlike for sorting, producing many segments is not necessarily helpful in selecting order statistics, but with small samples, using two pivots reduces the amount of memory transfers.
We analyze two scenarios (that require different analytical tools):
- The sought rank is random.
- The sought rank is $\alpha n$ for a fixed $\alpha\in(0,1)$.
In the first scenario, the distributional master theorem developed in my dissertation can be used to obtain expected costs for a generic version of Quickselect.
For the linear ranks, we obtain a recurrence in $n$ and $\alpha$ that in general seems too hard to solve. An asymptotic approximation is possible by solving an integral equation. We give the first elementary proof that the solution of this equation is indeed an asymptotic solution of the bivariate recurrence.


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Why do we say that an obscene joke is "off-color"? Is a G-rated joke "on-color"? What color? When and how did this idiomatic expression come from?
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4 Answers 4
up vote 20 down vote accepted
The first definition in the OED is specific to diamond mining, where an off-colour diamond is neither pure white or another colour, which makes it of inferior value (there are quotations using the phrase from 1860 - 1968).
The next definition is more general and has two sub-definitions. The first means of a colour that's either darker, lighter, not natural, proper or acceptable (quoted 1873 - 2000). The second is to be slightly unwell, or not up to the mark, or out of order (1876 - 1997).
Finally, the third is what we're after:
Of questionable taste, disreputable; improper, vulgar; spec. (of language, jokes, etc.) slightly indecent or obscene. Cf. dirty adj. 2.
The first quotation:
1875 J. G. Holland Sevenoaks in Scribner's Monthly Mar. 582/1 Everybody invited her, and yet every body, without any definite reason, considered her a little 'off color'.
Searching Google Books, I found some antedatings. First for diamond mining:
The Mirror of Literature, Amusement, and Instruction - Volume 5 - Page 15 - John Timbs - 1825:
The smallest flaw, or foul (as it is called) greatly diminishes the price of the diamond; and if it be tinged with yellow, brown, &c., a fault characterised by the technical term off colour, its value falls very considerably, and is frequently reduced from a third to one half.
Next, for a general use (though I'm not sure if this means "unwell" or "of questionable taste"):
Paris in '67: Or, The Great Exposition, Its Side-shows and Excursions - Page 87 - Henry Morford - 1867:
... and yet, though I have no doubt that the lady has been a little 'off color,' and though Mazeppa and the French Spy may not be exactly the thing in which we should like our sisters to'show themselves' — yet, do you know, I am not only in love,...
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I've sent these antedating to the OED. – Hugo Jun 8 '13 at 8:42
I have no concrete evidence to suggest so, but I feel as though my following reasoning might help you. In the world of comedy there is a certain genre called "black comedy", this genre focuses on making satirical humor based on actual events that one might consider not funny. One example is the movie "Dr. Strangelove" a black comedy that was satire to the cold war. In the movie there is a scene where a man is forced to ride an atomic bomb down to its detonation, he does this on purpose because otherwise it wouldn't detach from its loading dock. The comedic part is that as he rides it he rides it similar to a cowboy and a bull, making fun of the fact that only an American would be so silly as to make fun out of big explosions. But the "black" aspect is the actuality that the American is conveying the death of millions and ensuring "mutually ensured destruction" for both the soviets and the US in nuclear war. Therefore one can assume that when a joke is "off color" it is not pure, it has a tinge of controversial meaning that some might find offensive.
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Welcome to EL&U Jason. Can you include some cited source(s) with your answer? – Kristina Lopez Jun 6 '13 at 20:06
Here is the definition of off color in Chapman & Kipfer, Dictionary of American Slang, Third Edition (1995):
off color adj phr by 1875 Somewhat salacious; risqué; =BLUE: a couple of off-color jokes/ Some of his observations were a bit off color.
That same reference reports that blue in the sense of "lewd, rude, suggestive" appeared in American English by 1840.
The same sense of blue appears in England, too. Thus, Farmer & Henley, Slang and Its Analogues (1890) has this entry:
blueness subs. (common) —Indecency. Smutty talk is described as BLUE, sense 2.
Carlyle, Diderot [1840]. "The occasional blueness of both [writings] shall not altogether affright us."
And for blue sense 2, Farmer & Henley says this:
Indecent; smutty; obscene. This may be derived from the blue dress of harlots—although Hotten suggests it as coming from the French Bibliotheque Bleu, a series of books of questionable character. Books of an entirely opposite nature are said to be brown or Quakerish.
From About.com's definition of blue humor (_URL_
The alternative term for clean humor seems to have been white at one time. Wentworth & Flexner, Dictionary of American Slang (1960) offers this item under its entry for blue:
3 Risque; vulgar; suggesting the obscene. 1930: "...Blue gags = jokes in questionable taste." Variety. 1953: "In burlesque [comedian Red] Buttons has a reputation for being, if not lily white, at least no bluer than..." G. Millstein in NY Times Mag., Feb 22.
So putting all of this together, we have the idea that off color refers to blue, which means crude, lewd, or indecent; but white or brown indicate clean (or boring). I especially like the idea from Farmer & Henley that blue may have gotten its unsavory connotation from a particular edition of smutty French literature.
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Which brings up a similar related question - why blue? For what reason is the color blue associated with vulgar humor? – Darrel Hoffman Jun 7 '13 at 3:02
If you believe my 1890 source (and I'm by no means sure that I do), blue was the dress favored by harlots—or the book jacket color of a famous French series of "books of questionable character." – Sven Yargs Jun 7 '13 at 3:26
Hmm, I would've thought "red" for harlot-fashion, but I guess sensibilities change over time. The book jacket theory may have some validity, but I'd imagine there'd be plenty of non-vulgar books with blue jackets - it's a pretty common color for old books, from what I've seen. (In places like Japan, the color pink seems to play that role, but that makes a lot more sense if you think about it.) – Darrel Hoffman Jun 7 '13 at 3:51
Blue is also the colour of lust, if I recall correctly. – user867 Jun 7 '13 at 6:15
As no-one has really emphasised the following meaning I feel justified in offering little more than anecdote: off-colour most definitely means "unwell" where I am from (though it is a little archaic). The "colour" in question being the colour of one's skin.
In the case of a joke, I would see it as a synonym for "sick", meaning distasteful. I'm unsure of the connection between taste and wellness, but if you read things like Frankenstein, one might be led to believe the connection between beauty (i.e. notions of taste) and wellness was far more explicit than today.
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This from all the others convinces me! I was going to suggest blue being a typical colour associated with porn, and a joke being very rude but then I got stuck on "off colour"! – Mari-Lou A Jun 8 '13 at 8:50
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Anna Monus Anna is a technical writer who covers frontend frameworks, web standards, accessibility, WordPress development, UX design, and more. Head to her personal blog, Annalytic, for more content.
5 tricks to eliminate render blocking resources
8 min read 2326
5 Tricks to Eliminate Render Blocking Resources
Render blocking resources are static files, such as fonts, HTML, CSS, and JavaScript files, that are vital to the process of rendering a web page. When the browser encounters a render blocking resource, it stops downloading the rest of the resources until these critical files are processed. In the meantime, the entire rendering process is put on hold. On the other hand, non-render blocking resources don't postpone the rendering of the page. The browser can safely download them in the background after the initial page render.
However, not all resources that the browser deems render blocking are essential for the first paint; it all depends on the individual characteristics of the page. There are best practices you can use to turn these noncritical render blocking resources into non-render blocking ones. Besides, you can also decrease the number and/or size of render blocking resources that are still critical and can't be eliminated.
Why eliminate render blocking resources?
If you reduce the number of render blocking resources, you can shorten the critical rendering path and reduce page load times, thus improving the user experience and search engine optimization.
There are three ways to reduce the number and impact of render blocking resources:
 1. Make them non-render blocking resources by deferring their download
 2. Decrease the total number of render blocking resources using techniques such as bundling (this also means fewer HTTP requests)
 3. Reduce the size of a resource via minification so that the page has fewer bytes to load
Types of render blocking resources
As a rule of thumb, the browser treats everything it finds in the section of an HTML page as render blocking. This includes:
 - CSS stylesheets
 - JavaScript files added in the section
 - Fonts added from either CDN or a local server
 - HTML imports (even though HTML imports are now obsolete, you might still encounter them on legacy pages)
Images, media files, and tags placed at the bottom of the <body> section are treated as non-render blocking resources.
Now let's zoom in on five strategies to eliminate or reduce the number and impact of render blocking resources.
1. Don't add CSS with the _USER_ rule
You can add CSS to a page using either:
 - The <link rel="stylesheet"> tag that you need to add to your HTML file
 - The _USER_ rule that you need to add to your CSS file
Even though the _USER_ rule keeps your HTML file cleaner and allows you to keep all your CSS dependencies in the same place, it's not the best choice performance-wise. The _USER_ rule lets you import CSS from other stylesheets, but this causes the browser to process your CSS file more slowly because it also has to download the imported files. Until this takes place, the rendering process will be blocked.
If you want to add more than one CSS file to your page, you can either use the <link> tag or concatenate the files using a minification and/or bundling tool.
We made a custom demo for.
No really. Click here to check it out.
You need to add the <link> element to the <head> section of the HTML page in the following way:
2. Use the media attribute for conditional CSS
By default, the browser treats all CSS files as render blocking resources. However, if you add the media attribute to the <link> tag, you can indicate the presence of a conditional CSS file to the browser.
Conditional CSS only applies under certain conditions, such as below or above a given viewport size or on a print page. With the media attribute, you can define a specific media condition for a CSS file. You can use any value that you would use for a media query in a CSS file. For example:
<link href="large.css" rel="stylesheet" media="screen and (min-width: 1500px)">
Even though these files are still download on all devices, they become non-render blocking resources if the condition evaluates as false. However, they will still be render blocking if the condition evaluates as true.
For instance, the mobile.css stylesheet in the above example will be render blocking on mobile devices with a maximum viewport width of 600px and non-render blocking on viewports larger than 600px.
If you have an existing CSS file with one or more media queries, you can extract all _USER_ rules and save them as separate files using this PostCSS plugin. This performance optimization technique is also called code splitting. Although code splitting is usually mentioned in conjunction with JavaScript, you can also split larger CSS files and load each file only when needed to shorten the critical rendering path and decrease initial page load times.
3. Use the defer and async attributes to eliminate render blocking JavaScript
JavaScript files added to the <head> section of the document are treated as render blocking resources by default.
You can remove them from the critical rendering path by placing the <script> tags right before the closing </body> tag instead of the <head> section. In this case, they only begin to download after the entire HTML has been downloaded. However, because the download of these scripts starts later, elements loaded by them, such as ads, animations, or dynamic functionalities, might load later than the rest of the frontend — especially if it's a longer script. This can result in noticeable delays and lagging UIs on slower connections, which is bad for the user experience.
The defer and async attributes of the <script> tag offer a solution to this problem. Both are Boolean attributes which means that if you add them, they will fire without any further configuration. They also make scripts added to the <head> section of an HTML document non-render blocking, but in a different way — deferred scripts respect the document order while asynchronous scripts are independent of the DOM.
The defer attribute instructs the browser to download the script in the background so it won't block the rendering of the page. The deferred script executes once the DOM is ready but before the DOMContentLoaded event fires.
<script src="script01.js" defer>
Deferred scripts follow the document order, just like nondeferred, default scripts. For example, in the above example, script01.js will be executed first, irrespective of which script loads first. You can't add defer to inline scripts; it only works with external scripts that specify the script's location using the src attribute.
On the other hand, the async attribute informs the browser that a script is completely independent of the page. It will download in the background as a non-render blocking resource, just like deferred scripts. However, unlike deferred scripts, async scripts don't follow the document order, so they will execute whenever they finish downloading — which can happen at any time.
For instance, in the below example, we can't be sure which script will run first; it solely depends on which downloads faster (usually the smaller one). Remember, async scripts are independent of both the document and each other, so the document order won't impact them in any way.
The defer attribute is recommended for scripts that need the DOM, but you want to begin to download them before the document loads, without making them a render blocking resource. You should also use defer rather than async if the document order is important — for instance, when consecutive scripts depend on each other.
The async attribute is recommended for independent third-party scripts, such as ads, trackers, and analytics scripts. For example, Google Analytics recommends adding the async attribute to support asynchronous loading in modern browsers.
4. Minify and bundle CSS and JavaScript
In addition to removing nonessential CSS and JavaScript from the critical rendering path, you can also minify and bundle both render blocking and non-render blocking resources.
For instance, you can create bundles for files that use the same loading rules and minify each bundle separately. Since minified files are lighter and bundles mean fewer files in the critical rendering path, initial page rendering will finish sooner. Plus, it will also take less time to download non-render blocking resources in the background.
There are numerous tools available to help you perform minification and bundling according to best practices, including Minify, CSS Minifier, Minify Code, and PostCSS. Build tools such as webpack, Parcel, and Rollup come with built-in minification, bundling, and code splitting functionalities that enable you to quickly reduce the number of render blocking resources.
5. Load custom fonts locally
Since custom fonts are called from the section of the document, they are also render blocking resources. For instance:

You can reduce the impact of custom fonts on initial page rendering by adding them locally rather than pulling them from a content delivery network such as Google CDN. Font providers tend to add multiple _USER_-face rules, many of which you won't need.
For example, Google Fonts add _USER_-face rules for all the character sets a typeface comes with, such as Latin, Cyrillic, Chinese, Vietnamese, and others. Let's say, for instance, that the online CSS file you add with the tag includes _USER_-face rules for seven different character sets, but you only want to use one (e.g., Latin). However, Google Fonts don't download the font files for all the character sets; they just add many redundant _USER_-face rules to the CSS file.
If you add fonts


text:
The Mg/Ca in foraminifera shells is commonly used as a proxy to estimate ocean temperatures in Earth's past. However, studies have shown that both dissolution and salinity influence the Mg/Ca in shells of tropical foraminifera, which can cause paleotemperature estimates to be inaccurate. We measured Mg/Ca in shells of Globigernoides ruber and Globigerinoides sacculifer from core tops in the eastern equatorial Pacific. We compared our results with global core top data, which paleotemperature equations have been calibrated and published. We find that Mg/Ca values range greatly at the same surface ocean temperature. We also find that salinity and dissolution do not affect the relationship between Mg/Ca and temperature. In analyzing the carbonate ion concentration of the water at 30m, we find that this might be affecting the relationship between Mg/Ca and temperature, which could be affecting the accuracy of the Mg/Ca proxy.
Foraminifera, Paleotemperature, Mg/Ca
Clark, Sarah and Mekik, Figen, "Does the Mg/Ca in Foraminifera Tests Provide a Reliable Temperature Proxy?" (2009). Student Summer Scholars. Paper 41.


text:
Resolve issues with encryption key
This topic discusses solutions to typical issues you might experience with Magento Commerce encryption key in your environments.
For a new Starter project, the Magento encryption key is on your
master branch Production environment. When you branch to other environments, the key travels with the code and database.
For a new Pro project starting with a "blank site" Magento Commerce (Cloud) template, the Magento encryption key is on the Integration
master branch and environment until you initially deploy across all environments.
Encryption key not in all environments
All Cloud environments require this encryption key in all three environments or the store will encounter authentication and authorization errors for actions like completing a payment on a cart, processing a return, and adding shipping to orders.
To verify and update the encryption key environment variable:
SSH to each of the Cloud environments: Integration, Staging, and Production.
app/etc/env.phpin a text editor.
- Verify the existing value of
crypt. The value should be your Magento Commerce key.
- If the value is incorrect, add the key value, and save your changes to
- Exit the text editor and repeat this process for each environment. Test store actions in each environment to verify if the issue persists, such as completing a cart purchase.


text: Due to the inertness of the intrinsic (nondoped) amorphous SiC (i-aSiC) material to the chemical impact, for making it porous by the electrochemical etching method, one must use the electrolyte solution with an appropriate composition. For this purpose we have found that besides the use of solutions containing surface activation agent (Triton X-100 for example), one can use also solutions containing oxidation agent. In this report we present the results obtained with electrolyte solution in which H2O2 plays the role of oxidation agent. Results showed that with appropriate ratio of components in the HF/H2O/H2O2 solution, we can manufacture a porous layer in the i-aSiC thin film with the porosity similar to the porosity of the porous layer obtained by etching in the HF/H2O/Triton X-100 solution with optimal composition. Thin film of i-aSiC material with porous surface layer can be used in different types of sensors.


text:
October 16, 2011
- arrears (noun)
- What does it mean?
- 1 : the state of being behind in the paying of debts2 : unpaid or overdue debts
- How do you use it?
- After a couple months of being in arrears with the rent, the roommates finally got caught up and started paying rent on time again.
- Are you a word wiz?
Don't get behind on answering this one; start right away! Which of the following words do you think shares a common ancestor with "arrears"?We won't hold back the answer! It's B, "retroactive." Both "arrears" and "retroactive" have as a Latin ancestor the word "retro," meaning "back." "Arrears" traces back through French to the Latin phrase "ad retro," meaning "backward." "Retroactive," which means "intended to apply or take effect at a date in the past," also traces back through French to its Latin ancestor. It derives from the Latin word "retroagere," meaning "to drive back, reverse," a combination of "retro" and "agere," meaning "drive."


Correctly powering your old Boss pedal (ACA vs PSA simplified)
Choosing the correct power supply for your Boss pedal can be a slightly confusing task. In general, Boss compact pedals were designed to use one of two adaptors: ACA or PSA. Although both ACA and PSA adaptors (and all Boss compact pedals) use the same sized jack/connectors as each other, their specifications and requirements are different.
If your pedal was built before 1997 then it's most likely made to use what was called the ACA adaptor. Don't confuse this with what's often called an AC adaptor (used on pedals like the Digitech Whammy 4) as these will fry your pedal.
The ACA adaptor was made for the original Boss compact pedals back in 1977. The supply produces 12v's of "unregulated" DC power even though the pedals were designed to run off 9v's of DC power (like a 9v battery). This meant that the Boss designers implemented some internal circuitry in their pedals to drop the voltage down from the 12vDC that the supply produced to the 9vDC that the circuit needed. It's important to note that this circuitry only impacts the power supply input and not the battery snap.
I know what you might be thinking and yes, this was a really strange way to do things. However pedals were only new back then and they were still working out the kinks, so this is just how it was for a few years.
The first Boss pedal not to use this ACA system was the Boss DD-2 in 1983. Due to it's higher than average power requirements, the DD-2 was designed around the new PSA adaptor which produced 9v's of clean, regulated power. Boss continued using both of these power supplies side by side when designing their pedals for a few years until 1997 when they standardised all pedals and solely used the PSA system.
So how do you know which power supply your pedal needs? Firstly, take a look at the label underneath your pedal for a few clues..
The first thing listed on a Boss compact pedal label is the power requirements of that pedal. The table has two columns: AC Voltage and Boss AC Adaptor. The AC Voltage column gives a list of possible voltages from around the world (100v for Japan, 240v for Australia etc). The Boss AC Adaptor column shows you which adaptor is available in which region.
The most important information to note here is whether your pedal is asking for an ACA-XXX or a PSA-XXX adaptor. The first image you see is the label of a ACA powered Boss CS-1 Compression Sustainer, the second is a PSA powered NS-2 Noise Suppressor.
The other notable places you will find information about which supply your pedal needs is on the sticker next to the power jack or on the box (of a PSA pedal, ACA boxes don't tend to have this noted).
So what happens if you use the wrong adaptor? The short answer is not much. Using a PSA adaptor on an ACA pedal will cause the effect to sound weak and possibly muffled. The LED will also likely not turn on. This is all due to the fact that the power is being reduced to around 6v's internally and is not enough to power the pedal properly (much like an old 9v battery would).
To use your old Boss pedal with a modern power supply, there are a few options:
1) The pedals can easily be modified by bypassing the section that reduces the voltage. This often only uses a single wire and can be easily reversed whilst keeping the pedal 100% original. Contact your favourite pedal company (which is hopefully us..) and they can help out with this.
2) If you're using a daisy chain (or any power supply with what's known as "common ground") and have a PSA Boss pedal in the chain then this will bypass the voltage reduction circuitry and your pedal should function fine.
3) Some modern power bricks have 12vDC outputs or even variable power outputs that are capable of 12vDC. These outlets are usually perfectly capable of emulating ACA power. We use our MXR CAE power supply that has a pair of variable voltage outputs.
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Finance Retirement Here's to a long life: Aussies living longer than ever
Here's to a long life: Aussies living longer than ever
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Australians are living longer than at any time, the Australian Bureau of Statistics (ABS) says, as death rates fall to a record low.
According to the ABS, Australia's life expectancy estimates are at their highest level, and remain among the highest in the world.
The combined male and female figure of 82 years, while a little lower than Japan and Hong Kong, is higher than Canada, New Zealand, the United Kingdom and the United States, says the ABS Director of Demography, Bjorn Jarvis.
Life expectancy Australia
Source: ABS.
"A boy born today could expect to live 79.9 years, while a girl could expect to live 84.3 years," he said.
The Australian Capital Territory has the highest life expectancy at birth, with 81.2 years for males and 85.1 years for females.
The lowest life expectancy is in the Northern Territory, at 74.7 years for males and 80 years for females.
"For those approaching retirement age, say 65 years, males could expect to live a further 19 years and females a further 22 years."
While there were 147,098 deaths registered in Australia in 2012, the standardised death rate fell to 5.5 deaths per 1,000 people, the lowest rate ever recorded in Australia.
In 2002, the death rate was 6.8 deaths per 1,000 people.
This decrease over the past 10 years was greater for males (around two deaths per 1,000 males) than for females (around one death per 1,000 females).
Over the past 10 years, life expectancy at birth has improved by 2.5 years for males and 1.7 years for females.
Standardised death rates enable the comparison of death rates between populations with different age structures by relating them to a standard population (currently, the age distribution of all persons in the Australian population at 30 June 2001).


Die Heuning Pot Literature Guide
Cite This Page
To Go
Horton Hears a Who!
Horton Hears a Who!
by Dr. Seuss
The Clover
Symbolism, Imagery, Allegory
Right of the bat in Horton Hears a Who!, Horton starts hearing voices coming from a speck of dust. He's flabbergasted at first (how could a whole town fit on that little speck?!) but soon comes to accept them for how they are. Of course, the other animals in the Jungle of Nool have a harder time accepting that there are folks out there who could live in a different place and in a different way than they do.
Also, come on. People hearing voices? Isn't there a name for that sort of thing?
In any case, we can think about this speck (and Who-ville as a whole) through the lens of both historical allegories.
 - During World War II, the Japanese were considered the enemy, to the point that many Japanese-Americans ended up in internment camps. Just like the jungle animals don't consider the Whos to be people (namely because they don't think they exist), Americans treated the Japanese like second-class citizens—and then some.
 - During the Cold War, the enemy—communists—couldn't really be seen since they were literally thousands of miles away. But that didn't stop Americans from freaking out about them. In fact, maybe they were even more feared because they couldn't be seen and understood.
Even without the historical lens, the tiny clover serves as an important reminder: not everything is done—or seen—the same way for everyone. And our buddy Horton definitely gets it.
Next Page: Jo-Jo's Voice
Previous Page: Quotes
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why does it keep skipping portions of code?
plant3jyyehejy (16)
the last function is a menu for a logging system that im working on, after creating an account the user can log in but when you enter your password to login it just says invalid input, there is only 1 invalid input at the end of menu and it doesnt look for the username/password input.
ive asked my comp teacher and they are just as confused as i am because there is no break in the lines that im talking about
(functions menu and loginmenu


The end of the transitional period is coming to an end, and the effects of Brexit are almost upon the food industry. Leaving the EU has significant disruptive potential with labour shortages and an increased cost in ingredient sourcing likely to have an impact on the UK food supply chain.
The food sector is unprepared for even a soft Brexit. Food industry experts continue to show concern as a soft Brexit still looks uncertain, with negotiation continuing due to a lack of compromise from either side.
If a hard Brexit occurs, Britain will be considered a third country, which will mean severe trade barriers for the food industry as current trade deals expire in January 2021.
At present, British food exports to the EU make up more than 70% of our total food exports, totalling £18bn per year. This equates to 3.2bn litres of products shipped out to the EU each year.
UK farmers currently receive 3.1bn Euro in payments from the EU CAP scheme and have access to a further 5.2bn Euro pot of funding for rural development schemes. These two payments account for 55% of our farmer's income.
Short term impact
The short term impact of Brexit on the food industry will result in food prices going up. If a soft Brexit and a trade deal do not come to fruition, then export fees will change to World Trade Organisation rates. A few of the most significant of these include cheddar cheese with a 57% rate and butter with a 48% rate. The Brexit impact on fees to the food industry is expected to result in £500m extra costs.
A second short term impact will be felt because of the lower value of the pound. This will raise the cost of raw materials. Unfortunately, switching to local supplies will not change the course of heading towards higher purchasing prices. Over the next 12 months, the rise in raw materials' costs will be passed on to the consumer, and unprofitable items might disappear from supermarket shelves.
Consumer confidence is another short term concern of Brexit. However, the food industry might be somewhat reassured with past trends showing that spending during downturns will remain broadly the same. Shopping habits may change, and food manufacturers that can innovate may benefit from Brexit.
Long term impact
A Brexit impact that may be felt by the food industry over the long term is how food producers access labour under new constrictions of freedom of movement. This will affect the stability of factories.
Currently, one-third of food manufacturing workers and 98% of seasonal workers are from the EU. Relying on British workers would impact wage bills and ultimately result in food price inflation.
Pre-Brexit, the food industry, has a non-UK national workforce of 130,000 people. 25% of this workforce is expected to be lost in a market that already has a person skills gap of 100,000. The pound's falling value causes the gap, and so far, 84% of workers from Romania and Bulgaria have left the UK and now work elsewhere.
There are many unknowns, including how the government will support the food industry as subsidies are lost, regulations change, and foreign investment declines. There has been growth in selling produce to non-EU countries, which is growing at twice previous rates. However, extreme weather conditions continue to impact yields and contribute to a rise in bread and cereal price. As prices rise, healthy food may be considered too expensive, which might affect the nation's health.
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How Is Skateboard Grip Tape Made?
skateboarder's toes image by Joseph Dudash from
Grip tape applied to the top of the skateboard deck creates traction between the rider's shoes and the board itself. Grip tape has a sandpaper-like construction commonly made from silicon carbide or a cheaper material known as aluminum oxide. Skateboard grip tape is now manufactured in a variety of colors, allowing skateboarders to customize their set-ups.
The Base
The manufacturer lays a large sheet of a screen-like polyester film onto a conveyor belt. The polyester film functions as the base of the grip tape. The screen-like design allows the grip tape to be pliable, making it easy to apply to the top of the skateboard deck. Tiny perforations produced in the polyester film allow for water and moisture to run off the grip tape. An automated machine applies epoxy to the top of the polyester film, creating a viscous surface.
The Coating
The abrasive mineral composition silicon carbide is sprayed on top of the polyester film to create the sandpaper-like texture of the grip tape. The cheaper version of silicon carbide known as aluminum oxide is used by the smaller manufacturers. Aluminum oxide is less expensive, but the grip wears out in a shorter amount of time.
Making It Stick
The grit-like silicon carbide dries on top of the polyester film with the use of a high-powered heat lamp. An automated machine applies an acrylic copolymer resin adhesive to the bottom of the polyester film, thus creating the sticky underside of the grip tape.
Backing Paper
A thick backing paper, applied over the copolymer resin adhesive, ensures that the sticky underside of the grip tape will not come into contact with other materials until the time of application.
An automated machine cuts the massive sheets of polyester film with the silicon carbide top and the acrylic co-polymer resin bottom into 32 inch by 9 inch strips. This allows the skateboarder to purchase only one sheet of grip tape per board for around $10.


Extact latitude and longitude from eopatch
Hello everybody!
I'm new in eolearn. I executed the full example of slovinia.
In order to adapt the code to my study area I need to have the latitude and longitude of each point of an epoatch.
How could I do that please!
Hi Sophie,
You will find some useful elements in this post. Maybe _USER_ has made some progress and can give some tips?
Hi _USER_.lamare _USER_
I would like to help. But, I am still seeking the solution. There is no much documentation. I am trying to find something.
If there is any improvement it be shared.
Take a look at this stack overflow post, it should help you. You have the corner coordinates and pixel size from your eopatch, and I'm thinking you can assume zero rotation and thus use the simplified calculation.
Otherwise, I found some inbuilt eolearn functions that can help: eopatch_to_dataset & new_coordinates, but you would need to experiment with them (they are seldom used):
from eolearn.visualization.xarray_utils import eopatch_to_dataset, new_coordinates
# Convert patch to xarray
ptch = eopatch_to_dataset(eopatch)
# Get coordinates in lat lon (check the input and output CRS
# they may be different for you)
latlon = new_coordinates(ptch, CRS('32633'), CRS('4326'))
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How To Measure Arrow Length
When I first got into archery, I did some initial research and knew about the different bows sizes but does the length of the arrow really matter? Surely an arrow is an arrow, right? You just nock it into the bow and shoot? Nope, there is a lot more to it than that!
Don't worry though, it's not as complicated as it might sound. The aim of this guide is to help show you what Arrow Length is, why it's important and how to learn what length of arrows you should use.
It's very important that you need to understand is that not all arrows are the same. The arrows that people use are based on their needs and their size, they are measure to them. It is, therefore, a really bad idea to shoot with someone else arrows, as they won't be suitable for you.
Arrow Length Vs Arrow Size
The first thing to understand is that the length and the size are two completely different things.
 - The length of the arrow refers to the overall length of the shaft
 - Arrow size is referring to the spine and how stiff the arrow is. It is used to determine the thickness of the shaft and how much you are able to flex it before the arrow bends.
 - Arrow Length Is Important For Your Safety
 - No doubt you can figure out that the arrow is the most dangerous part of archery, injuries can come from arrows before they have even left the bow. When you draw the bowstring back with the arrow attached, if the arrow is too short it could result in it falling off the rest.
But why is that so bad?
If the arrow falls off the rest at the point of shooting, the risk is that it could shoot straight into the hand holding the bow grip…Ouch, that is going to hurt!
This kind of injury will cause lasting impacts on not just your archery but will also impact all aspects of your life. Luckily, if you do measure your arrow length correctly, this shouldn't happen!
The arrow should be big enough that even when at full draw, the arrow tip should still be slightly past the riser.
How To Measure Correct Arrow Length
There are three methods that can be done to determine what length of arrow you need, two of these can be done on your own whereas the other you will need someone to help. You will also need a tape measure and something to mark such as a Sharpie.
There are also a couple of things you need to ensure before starting;
 - Ensure Correct Posture
 - In order to get the correct measurements, you need to imagine you are standing at the target and ready to draw your bow. Its therefore very important that when taking measurements, you have the correct posture and stance.
 - Correct Drawing of the Bow
 - As well as posture, you need to pretend that you are actually drawing a bow. If you do have a bow then you could actually draw it with an arrow being nocked. (but don't let go of the bowstring!)
 Make sure the hand you hold the bow with is stretched our and your drawing hand is at the anchor point. You need to it be as exact and correct as possible to keep your shoulders up and in a straight line.
For advice on learning about drawing a bow, check out my how to shoot a bow guide
How To Measure Arrow Length – The 3 Best Methods
1. Measuring Your Arm
This method can be done alone if you do not have someone to help, although you will need a tape measure. Hold the tape measure with the hand that you would usually hold your bow with. With your drawing hand pull on the metal part of the tape measure and stretch out the tape until it reaches your anchor point.
With your hand that's holding the tape measure, flip the switch that locks it in position. Look at the measurement and add an additional 1 inch, this would be your arrow length.
If you do have someone that can help measure then stretch your arms out in front of you and extend your fingers with your palms together. If your friend then measures from your chest to your fingertips and adds an additional 1 inch, you will find the correct length for your arrows.
2. Measuring Your Draw
This second method you will need someone to help, as well as a measuring tape and a bow for you to hold. To determine the arrow length you simply need to hold up the bow and draw the bowstring back to your chosen anchor point, your friend will then need to measure from the string to the front of the riser. Once they have this measurement, they will then want to add an extra half an inch.
3. Using A Draw Arrow
A draw arrow is an arrow that has all of the different measurements on it, therefore when you draw it back you can ask someone to tell you're the measurement. Another method of doing this would be to use an extra long arrow and go to full draw and ask someone to mark it with a pen and then measure the distance. Proper draw arrows are however pretty low cost and a little more exact, you can often find them on Amazon.
I hope this article will show you just how important it is to get the right length of arrows. By following one of the above 3 methods you should have the right arrow length and be able to fully draw your bow, without any risk of injury.
Adam has been enjoying the sport of archery since 2010, intially getting the bug for it whilst on holiday and trying it out in an activity center. Since his very first eperiance of holding a bow and arrow, he fell in love with it and can now be found at the range or in the great outdoors as often as possible.
His main go to bow type is a recurve but he loves shooting from compounds as well. Adam created The Archery Guide as a way to help others get into this great activity and to share his knowledge/experiences.


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What can you say about a function defined on a square region of the complex plane, if the integral of the function along any horizontal, vertical or diagonal of the square is equal? - an analytic magic square.
share|improve this question
I think you'd probably want to assume $f=f(x,y)$ to be a continuous function of $z=x+iy$, at least as a first step; without this assumption, you get all sorts of horrible measure theoretic difficulties and technicalities. But I think the complex analysis tag is wrong, unless you mean to restrict to analytic $f$. – Zen Harper Jan 26 '11 at 16:13
The idea of a magic square in the complex plane isn't really a natural analog of the usual discrete magic squares because in the discrete case you are summing along the same number of squares along a discrete diagonal, row or column, but in the complex integral case you would be integrating along diagonals which are not the same length as the other lines. – decomwe Jan 26 '11 at 16:26
Also, what is the measure you will integrate with when you integrate along the diagonal? There are two natural choices: (1) is to integrate $$ \int_0^1 f(x,x) dx $$ which is a direct analogue of the magic square case, but a possibly more natural integral (since you tagged complex-analysis) is the line-integral, which in coordinate presentation would be $$ \int_0^1 f(x,x) \sqrt{2} dx $$ the two different normalisations will give different answers in the case where you do not assume the integrals evaluate to 0. – Willie Wong Jan 26 '11 at 16:39
(Ah, I see decomwe beat me to it. Think of my comment then as an addendum to what decomwe wrote then.) – Willie Wong Jan 26 '11 at 16:40
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3 Answers
CORRECTION: many thanks to Joel David Hamkins and Willie Wong; yes, we should take $I_1 = I_2 = 0$ (now edited out and removed). For some reason "constant" and "zero" keep getting mixed up together in my head!!
You can get lots of examples satisfying the vertical and horizontal integral conditions by choosing $f(x,y) = g(x)h(y)$ where $\int_0^1 g(x) dx = \int_0^1 h(y) dy = 0$. The diagonal integrals being equal to $0$ gives you two equations relating $g,h$, but these still leave very many possibilities for $g,h$.
(Note: I wrote $I_1$, $I_2$ before, but I've removed these to make it clearer).
Finally, taking arbitrary finite linear combinations of such $f$ (and also infinite linear combinations, if you are careful with convergence) gives you yet more examples.
If you want to restrict $f$ to, say, analytic functions, then this won't work - but you didn't say this in your question! (Although I suppose maybe you meant this, since you do say "analytic" magic square!)
EDIT: I'm definitely not claiming that every continuous example $f$ can be obtained in this way!! I just want to show that there are many, many possibilities for $f$.
share|improve this answer
Just to give concrete examples. Let $g(x) = \sin 2\pi n x$ and $h(x) = \sin 2\pi m x$ with $m\neq n \in \mathbb{Z}$. – Willie Wong Jan 26 '11 at 16:29
You can't have $I_1$ and $I_2$ arbitrary, since if $I_2$ is nonzero, then for all the vertical integrals to be equal you would need $g(x)$ to be constant. Right? – Joel David Hamkins Jan 26 '11 at 16:34
The only way this can work is if $I_1=I_2=0$, as in Willie Wong's examples. – Joel David Hamkins Jan 26 '11 at 16:46
Thanks; yes, I have now edited out my stupid $I_1$, $I_2$ mistakes. – Zen Harper Jan 26 '11 at 18:50
add comment
Since this is tagged complex analysis:
(1) Such a function does not exist if you assume it is complex analytic on its domain and the various integrals evaluate to non-zero values.
Proof: apply Cauchy's integral theorem to the following contour: starting from the origin, go horizontally to $(1,0)$, go up to $(1,1)$, and travel back down diagonally to $(0,0)$.
(2) An analytic function with your properties must also be periodic. That is: $f(0,y) = f(1,y)$ and $f(x,0) = f(x,1)$.
Proof: consider the contour from the origin to $(1,0)$ to $(1,y)$ to $(0,y)$ and back to the origin. This shows that $\int_0^y f(0,t) dt = \int_0^t f(1,t)dt$ for every $t$. Apply the fundamental theorem of calculus.
From (2), apply Rademacher's characterisation of analytic functions (see Theorem 10 in this), you have that a periodic extension of $f$ is an analytic function on the complex plane, which immediately implies that $f\equiv 0$.
So, to summarize: if $f$ is a function with your properties, which in addition is analytic in $(0,1)\times(0,1)\subset\mathbb{C}$ and is continuous up to the boundary, then $f\equiv 0$.
share|improve this answer
For (2), do you mean "doubly periodic" (i.e. periodic in each [real] variable separately?) So, I think it's using the fact that every elliptic function without poles must be constant? – Zen Harper Jan 26 '11 at 18:49
yes, periodic in the torus sense. And you don't need such high-brow terminology as "elliptic functions". :) Just Liouville's theorem. – Willie Wong Jan 26 '11 at 19:23
(that is is 0 follows from part (1), after you get that it is constant). – Willie Wong Jan 26 '11 at 19:24
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Absolutely nothing beyond the definition. The complex plane is just R x R with some additional operations on it, which are irrelevant by your definition. The function doesn't have to be differentiable anywhere, continuous anywhere, or integrate to zero anywhere other than on the edges or on the main diagonals. Sorry. If you limited the question to say, meromorphic functions you might be able to get a better answer. In addition, you haven's specified directions, but i've taken it as implicit that you have.
If you have any open subset of C that crosses all 6 relevant integrals, and define an integrable function everywhere except that open region, you can always define the function on that subset such that the complete function satisfies the magic square condition.
share|improve this answer
I think the given definition of magic square is ambiguous. In my view, there should be an infinite number of relevant integrals: one for each maximum length line segment contained in the box which is parallel to a side of the square and one each for the two diagonals of the square – Tony Huynh Jan 26 '11 at 15:10
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Your Answer


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Thermally-treated strawberry extrudate: A rich source of antioxidant phenols and sugars
- Rodríguez-Gutiérrez, Guillermo, Cardoso, Juan Cubero, Rubio-Senent, Fátima, Serrano, Antonio, Borja, Rafael, Fernández-Bolaños, Juan, Fermoso, Fernando G.
- Innovative food science & emerging technologies 2019 v.51 pp. 186-193
- agricultural wastes, antioxidant activity, antioxidants, bioactive compounds, food waste, heat treatment, landfills, liquids, phenols, solubilization, strawberries, sugars
- Strawberries have antioxidant, cardiovascular, and antiproliferative properties. The agroindustrial production of strawberry concentrate generates a food waste after extrudation that is usually landfilled. This strawberry extrudate is a rich source of valuable bioactive compounds such as phenols and sugars. In the present study, industrial thermal treatments currently in use for the valorization of other agricultural wastes were determined to be suitable for the treatment of strawberry extrudate. Thermal treatment conditions in the range of 90 °C to 200 °C were studied. Thermal treatment at 150 °C for 60 min without acid addition was the most efficient process based on the solubilization of sugars and phenols as well as the antioxidant capacity of the liquid phase produced. Instead of sending this residual fraction to landfill, such treatment would permit the use of strawberry extrudate as a source for the recovery of valuable bioactive compounds.


text:
One of art of music originated from Java Indonesia culture is gamelan. Gamelan instruments is a music ensemble (a group of people which plays music instrument or sings) which emphasize on kendang (drum with skin membrane), gong (a large metal disk that makes a resounding sound when struck), metalofon, and gambang (one of javanese gamelan instruments made from 18 slice of woods, played by hit the slices with certain stick).
Based on java mythology, there was a god conquered the whole java island and his palace is in lawu mountain in central java. To call the gods, he invented gong, and finally it form a set of a complete one.
At the beginning, Indonesian gamelan instruments are made based on relief on Borobudur temple in the 8th century. In the relief, there are some musical instrument consist of kendang, suling (flute made from bamboo), kecapi, and bell. Since, the said music instruments became the music instruments in Javanese gamelan music.
The javanese gamelan term refers to equipment or intruments and it's a one unity which played together. Gamelan comes from Javanese words, gamel, means to hit/to play. This verb is added with suffix –an and changed into noun, gamelan. Gamelan mainly made from wood and gangsa (a kind of metal mixed with copper or tin). A set of gamelan usually consist of kendang, bonang, gender, gambang, suling, siter, clempung, slenthem, demung, saron, kenong, kethuk, japan, kempyang, kempul, peking and gong.
In Indonesia gamelan orchestra can be found in java island, Madura, bali and Lombok island, with various size and ensemble. The term gong is synonymous with gamelan word for Bali and Lombok Island.
Gamelan in java not only played to escort art of voice (singing), dancing, or in puppet performance (wayang) only, but it also played in formal royal ceremony in javanese culture. Especially if there is royal family member who hold a Javanese traditional wedding. Javanese will play gamelan when the wedding occurs.
Gamelan music in java area itself is called karawitan. Karawitan is a term to title a soft gamelan music song. Karawitan arts which uses gamelan in the art of dancing and singing such as singing art consist of sinden, gerong, sendon and celuk. Art of puppetries (wayang) consists of leather puppet (wayang kulit), klithik puppets (wayang klithik), beber puppets (wayang beber) and so on. And the last one is dancing, such as srimpi dance, bedaya, golek, wireng and pethilan dance.
The way to adjust tones and the producing of gamelan can be concluded to be complex. There are four ways of adjusting tones, first is slendro. Slendro is one between two scaled of tones. This scale is more understandable than in pelog.
Secondly is pelog. Pelog is one of two scales, uses in original Bali and Javanese gamelan. Musical chord of pelog can be made by combining the 4th perfect interval with other wider intervals. Musical chord of pelog consists of seven different tones. The all seven are, 'barang, dada, nem, gulu, lima, nem and pelog'.
The third is degung, and the fourth is madenda. It is the same with original minor music scale.
Though gamelan music widely developed in Java Island, but in some area Indonesian gamelan instruments also exists. In Banjar, Kalimantan island, there are two types of gamelan, Banjar gamelan palace version, and common people version. Bali also has gamelan, which the metal used are thicker metal so the sound produced is more shrill. Bali gamelan characteristic is kind of cymbal called ceng-ceng. This ceng-ceng that creats shrill and fast voice.


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When overridden in a derived class, routes data written to the object into the default HMAC hash algorithm for computing the hash value.
Assembly: mscorlib (in mscorlib.dll)
This method is not called by application code.
This abstract method performs the hash computation. Every write to the cryptographic stream object passes the data through this method. For each block of data, this method updates the state of the hash object so that a correct hash value is returned at the end of the data stream.
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The.NET Framework does not support all versions of every platform. For a list of the supported versions, see.NET Framework System Requirements.