When the IP address is specified, name resolution is not needed. When a host name is specified, the host name must be resolved to an IP address before IP-based communication with the desired resource can begin. Host names can take various forms.The two most common forms are a nickname and a domain name.ost Name Resolution Using a Hosts File. One common way to resolve a host name to an IP address is to use a locally stored database file that contains IP-address-to-host-name mappings. On most UNIX systems, this file is /etc/hosts.
A calorimeter is an object used for calorimetry, or the process of measuring the heat of chemical reactions or physical changes as well as heat capacity. Differential scanning calorimeters, isothermal microcalorimeters, titration calorimeters and accelerated rate calorimeters are among the most common types.
A calorimeter constant (denoted C cal) is a constant that quantifies the heat capacity of a calorimeter. It may be calculated by applying a known amount of heat to the calorimeter and measuring the calorimeter's corresponding change in temperature.