Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Daniel J. BARNARD"'
Autor:
Kwang-Hee IM, David Kuei HSU, Chien-Ping CHIOU, Daniel J. BARNARD, Sun-Kyu KIM, Sung-Jun KANG, Young-Tae CHO, Jong-An JUNG, In-Young YANG
Publikováno v:
Medžiagotyra, Vol 20, Iss 4, Pp 457-463 (2014)
Terahertz time domain spectroscopy (THz TDS) system based on the reflective and through-transmission modes was utilized. Influence of terahertz waves (T-ray) on the fiber surface layups in the CFRP solid composites was studied. It was found that the
Externí odkaz:
https://doaj.org/article/6e261b6968ca43ecbd6ad80aa8e677e2
Publikováno v:
Journal of Magnetism and Magnetic Materials. 570:170524
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20e0e635364dbfae0a24f63e459909a4
https://doi.org/10.1016/j.jmmm.2023.170524
https://doi.org/10.1016/j.jmmm.2023.170524
Publikováno v:
Nondestructive Characterization and Monitoring of Advanced Materials, Aerospace, Civil Infrastructure, and Transportation XVI.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1546a628e42997b20b6ce0378da394a
https://doi.org/10.1117/12.2612271
https://doi.org/10.1117/12.2612271
Adhesive joints have been an effective alternative to conventional mechanical fasteners for joining materials in the aerospace and automotive industries. Although adhesive joints have various advantages, including uniform stress distribution, lower w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d300d0746b9fdaeda47e972207b01882
https://doi.org/10.21203/rs.3.rs-1502609/v1
https://doi.org/10.21203/rs.3.rs-1502609/v1
Publikováno v:
International Journal of Information Management. 44:141-153
In the modern business era, mobile commerce (m-commerce) is changing the way the business is conducted using the Internet. However, the prominence of m-commerce among small and medium-sized enterprises (SMEs) in the UK is minimal. The purpose of this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3adc2250c7676c23fe445dc88c43753b
https://doi.org/10.1016/j.ijinfomgt.2018.10.009
https://doi.org/10.1016/j.ijinfomgt.2018.10.009
Autor:
Richard A. Nordstorm, Mojtaba Naderi-Boldaji, Stuart J. Birrell, Daniel J. Barnard, Mehari Z. Tekeste
Publikováno v:
Computers and Electronics in Agriculture. 156:10-23
The aim of this study was to develop a new soil multi-sensor fusion by combining mechanical, dielectric and acoustic responses in layered soils for estimation of soil water content, degree of compactness and texture. The load cell, dielectric and aco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7934c1acbfc2f503d862fd2fb5fcd39
https://doi.org/10.1016/j.compag.2018.11.006
https://doi.org/10.1016/j.compag.2018.11.006
Autor:
Lucas W. Koester, Amanda Weinstein, Frank Krennrich, Daniel J. Barnard, J. D. Eisch, Leonard J. Bond, Zhan Zhang, Navaneeth Poonthottathil
Publikováno v:
Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems. 4
Electronics operating at cryogenic temperatures play a critical role in future science experiments and space exploration programs. The Deep Underground Neutrino Experiment (DUNE) uses a cold electronics system for data taking. Specifically, it utiliz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3e0c207cb647756d23623981e7967e8
https://doi.org/10.1115/1.4049300
https://doi.org/10.1115/1.4049300
Publikováno v:
Advances in Materials Science and Engineering, Vol 2013 (2013)
Terahertz (THz) applications have emerged as one of the most new powerful nondestructive evaluation (NDE) techniques. A new T-ray time-domain spectroscopy system was utilized for detecting and evaluating orientation influence in carbon fiber-reinforc
Externí odkaz:
https://doaj.org/article/78a49ff477924e88b12a7fc54e806281
Publikováno v:
Ultrasonics. 81:147-157
This paper presents analytical and experimental techniques for accurate determination of the nonlinearity parameter (β) in thick solid samples. When piezoelectric transducers are used for β measurements, the receiver calibration is required to dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2c204e61375b2f5be9b5b2343e474c1
https://doi.org/10.1016/j.ultras.2017.06.020
https://doi.org/10.1016/j.ultras.2017.06.020
Publikováno v:
Journal of Nondestructive Evaluation. 38
The present article describes the calibration of ultrasonic immersion transducers using reciprocity technique. A step-by-step procedure and instrumentation requirements for transducer calibration are presented. Challenges encountered during the calib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d3123d39b30eaea18b5850e64b2f38b
https://doi.org/10.1007/s10921-019-0613-6
https://doi.org/10.1007/s10921-019-0613-6