Results 61 to 70 of about 589,315 (370)
Material defect reconstruction by non-destructive testing with laser induced ultrasonics [PDF]
, 2018 Aligned with current research efforts and industrial applications on nondestructive testing, in this work, a hybrid system combining remotely induced laser ultrasonics with conventional transducer detection is studied for defects detection in metallic ...
Cojocaru, Crina +4 more
core +1 more source
Infrared thermography and ultrasonics to evaluate composite materials for aeronautical applications
, 2015 The attention of this paper is focused on the suitability of two techniques: infrared thermography and ultrasonics to evaluate impact damaged carbon/epoxy specimens.
S. Boccardi +5 more
semanticscholar +1 more source
FEBS Open Bio, EarlyView.Cleavable N‐terminal Thioredoxin fusion enabled soluble expression and purification of otherwise insoluble SARS‐CoV‐2 Nucleocapsid (N) protein. A four‐step purification strategy yielded highly homogeneous, RNA‐free N protein. Binding assays showed high RNA affinity (Kd ~ 28 nm). The study will facilitate high‐resolution structural studies of N protein,
Shweta Singh, Gagan D. Gupta
wiley +1 more source
Design of a Novel High Frequency Ultrasound Annular Array [PDF]
, 2009 The design of a novel 50MHz 7-elment annular array is described. Equal-width electrodes are deposited on the rear face of piezoelectric layer to form a kerfless array, instead of mechanical cutting.
Beeby, SP, Harris, NR, Qian, Y
core +2 more sources
npj Digital Medicine, 2023 Duct-dependent congenital heart diseases (CHDs) are a serious form of CHD with a low detection rate, especially in underdeveloped countries and areas. Although existing studies have developed models for fetal heart structure identification, there is a ...
Jiajie Tang +17 more
doaj +1 more source
Preparation and characterization of renal cell peptides from fetal rats for their antitumor activity
FEBS Open Bio, EarlyView.This study aimed to prepare renal cells (RCs) from fetal rats which were digested by enzymes. Candidate peptides RCPs were characterized by capillary HPLC and MS and their bioactivity was predicted using peptideranker. The predicted top 10 bioactive peptides were synthesized.
Zhe Zhang +6 more
wiley +1 more source
Using Ultrasonics to Measure Process Variables
Measurement + Control, 1990 Ultrasonics can be used in industrial processes to measure a number of variables. Liquid level can be determined by pulse-echo techniques. Flowrates can be measured by time-of-flight or doppler methods.
J A McKnight, A Clare
doaj +1 more source
Ultrasonics used to measure residual stress [PDF]
, 1967 Ultrasonic method is used to measure residual stress in metal structures. By using this method, various forms of wave propagation in metals are possible, and more thorough analysis of complex geometric structures may be ...
core +1 more source
Unidirectional Distributed Acoustic Reflection Transducers for Quantum Applications
, 2019 Recent significant advances in coupling superconducting qubits to acoustic wave resonators has led to demonstrations of quantum control of surface and bulk acoustic resonant modes as well Wigner tomography of quantum states in these modes. These advances
Bienfait, A. +10 more
core +1 more source
Stimulation of bioprocesses by ultrasound [PDF]
, 2011 Ultrasound (US) has become a ubiquitous technological process in a large variety of scientific disciplines. However, little information exists on the use of ultrasound to enhance biological processes and/or processing and consequently this paper provides
Akunna, Joseph C. +4 more
core +2 more sources