Low-frequency ultrasound data (pulse-echo technique) with shear horizontal and longitudinal waves on a reference polyamide specimen “BAM-Pk218”
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'This dataset contains raw data observed with ultrasound measurements on a polyamide reference specimen at Bundesanstalt für Materialforschung und -prüfung (BAM), Berlin. The internal specimen identifier is „Pk218“. The measurements were conducted using the pulse-echo method. The upper surface of the specimen was defined as measuring area. The aim of the measurements was to determine both the specimen thickness and the position of a hole drilled parallelly to the measuring area.The cuboidal specimen was made of the isotropic-homogeneous material polyamide PA6. The geometrical dimensions are l=1000 mm (length l corresponds to x-axis), b=600 mm (width b corresponds to y-axis) and d=294,5 mm (thickness d corresponds to z-axis). The hole was drilled through the entire width in y-direction and is parallel to the surfaces x/y and y/z. The hol' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["Civil engineering","Evaluation","Non-destructive testing","Piezoelectric transducer","Pulse-echo technique","Reconstruction algorithm","Reference material","Synthetic aperture focusing technique","Ultrasound","Validation"]} <|eot_id|>
 Here is the Description of a dataset. Description:'This dataset contains raw data observed with ultrasound measurements on a polyamide reference specimen at Bundesanstalt für Materialforschung und -prüfung (BAM), Berlin. The internal specimen identifier is „Pk218“. The measurements were conducted using the pulse-echo method. The upper surface of the specimen was defined as measuring area. The aim of the measurements was to determine both the specimen thickness and the position of a hole drilled parallelly to the measuring area.The cuboidal specimen was made of the isotropic-homogeneous material polyamide PA6. The geometrical dimensions are l=1000 mm (length l corresponds to x-axis), b=600 mm (width b corresponds to y-axis) and d=294,5 mm (thickness d corresponds to z-axis). The hole was drilled through the entire width in y-direction and is parallel to the surfaces x/y and y/z. The hol' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
This dataset contains raw data observed with ultrasound measurements on a polyamide reference specimen at Bundesanstalt für Materialforschung und -prüfung (BAM), Berlin. The internal specimen identifier is „Pk218“. The measurements were conducted using the pulse-echo method. The upper surface of the specimen was defined as measuring area. The aim of the measurements was to determine both the specimen thickness and the position of a hole drilled parallelly to the measuring area.The cuboidal specimen was made of the isotropic-homogeneous material polyamide PA6. The geometrical dimensions are l=1000 mm (length l corresponds to x-axis), b=600 mm (width b corresponds to y-axis) and d=294,5 mm (thickness d corresponds to z-axis). The hole was drilled through the entire width in y-direction and is parallel to the surfaces x/y and y/z. The hol
Civil engineering; Evaluation; Non-destructive testing; Piezoelectric transducer; Pulse-echo technique; Reconstruction algorithm; Reference material; Synthetic aperture focusing technique; Ultrasound; Validation