Results 151 to 160 of about 10,784 (189)

Delphy: scalable, near-real-time Bayesian phylogenetics for outbreaks

Varilly P, Schifferli M, Yang K, Burcham T, Cronan P, Glennon O, Jacks O, Laning E, Marrs L, Oba K, Yeung S, Parker E, Omah I, Pekar JE, Luebbert L, Andersen KG, Park DJ, Schaffner SF, MacInnis BL, Happi C, Lemieux JE, Ozonoff A, Mitzenmacher MD, Fry B, Sabeti PC.   +24 more
europepmc   +1 more source

Countering <i>in situ</i> reduction of SnO₂ during electrochemical CO₂ conversion <i>via</i> oxidative pulsing.

Mater Adv
Arnouts S, Van Daele K, Daems N, van der Veer M, Bals S, Breugelmans T.   +5 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

EMATIC

Proceedings of the XV International Conference on Human Computer Interaction, 2014
EMATIC project (Mathematics Education through ICT) is a multi-device Intelligent Tutorial System (ITS) focused on the teaching of mathematics, especially for children with educational difficulties. Logical thinking and learning different aspects of basic math are the main learning goals of EMATIC.
Carina González, Vanesa Muñoz, Pedro Toledo, Alberto Mora, Lorenzo Moreno   +4 more
openaire   +1 more source

EMATS FOR IMMUNOSENSORS

AIP Conference Proceedings, 2008
Electromagnetic acoustic transducers (EMATs) have two inherent advantages. First, they allow the wireless‐electrodeless measurements. Second, they show higher efficiency for exciting and detecting bulk shear waves. These two characteristics are essential for achieving a high‐sensitive oscillator biosensor.
H. Ogi, K. Motohisa, Y. Hoso, K. Hatanaka, T. Ohmori, H. Hirao, Donald O. Thompson, Dale E. Chimenti   +7 more
openaire   +1 more source

Coupling mechanism of an EMAT

Ultrasonics, 2006
Electro-magnetic acoustic transducers (EMATs) generate ultrasonic waves in metals through an electromagnetic coupling mechanism. A concept for EMAT generation, using a coil alone without a permanent magnet, but with a pulse generator and a sample, is introduced.
X, Jian, S, Dixon, R S, Edwards, J, Morrison   +3 more
openaire   +2 more sources

A HISTORY OF EMATS

AIP Conference Proceedings, 2008
This paper was prepared for a Special Session in the 34th Annual Review of Quantitative NDE devoted to “Applications of EMATs”. As such, it reviews the past history of electromagnetic induction of vibrations in metals with special attention to the application to nondestructive testing.
George Alers, Donald O. Thompson, Dale E. Chimenti   +2 more
openaire   +1 more source

Emat Application at High Temperature

Nondestructive Testing and Evaluation, 1992
Abstract As material processing becomes continuous, the interest in applying noncontact transducer to the examination of the flaws in the materials at high temperature is increasing. In this paper, ultrasound velocities and amplitudes in aluminum, stainless steel, and steel were measured until they reached near 800°C.
S.S. Lee, B.Y. Ahn
openaire   +1 more source

Emats for spot weld examination

The Journal of the Acoustical Society of America, 2002
An EMAT apparatus which non-destructively tests spot welds between two sheets of metal. The apparatus includes a first EMAT coil on one sheet that acts as a transmitter for generating and transmitting an acoustic wave signal toward the spot weld, and a second EMAT coil on the other sheet for receiving the acoustic wave signal and converting the ...
Daniel T. MacLauchlan, Wayne M. Latham
openaire   +1 more source

Eddy current enhancement for EMATs

SPIE Proceedings, 2007
When an electromagnetic acoustic transducer (EMAT) is used to generate ultrasound in an electrically conducting sample, eddy currents are generated in the sample's skin depth as the first stage in transduction. The resultant acoustic wave amplitude is proportional to the amplitude of this eddy current, and so anything that we can do to increase the ...
S. B. Palmer, X. Jian, S. Dixon
openaire   +1 more source

Brief Instruction to Build EMATs

2003
Some EMAT coils can be made by handwork. A more sophisticated method is to use the printed circuit technique. An EMAT is regarded as a coil element in the electric circuit, and impedance matching is required for improving EMAT’s transduction efficiency. This chapter describes how to fabricate EMAT with examples.
Masahiko Hirao, Hirotsugu Ogi
openaire   +1 more source