Results 51 to 60 of about 949,029 (297)

Measurement of In-Plane Displacement in Two Orthogonal Directions by Digital Speckle Pattern Interferometry

Applied Sciences, 2019
The measurement of in-plane displacement in two orthogonal directions is of considerable significance for modern industries. This paper reports on a spatial carrier phase-shift digital speckle pattern interferometry (DSPI) for the simultaneous ...
Peizheng Yan, Xiangwei Liu, Fangyuan Sun, Qihan Zhao, Shimin Zhong, Yonghong Wang   +5 more
doaj   +1 more source

The experimental gas-phase structures of 1,3,5-trisilylbenzene and hexasilylbenzene and the theoretical structures of all benzenes with three or more silyl substituents [PDF]

, 2005
The structures of 1,3,5-trisilylbenzene and hexasilylbenzene in the gas phase have been determined by electron diffraction, and that of 1,3,5-trisilylbenzene by X-ray crystallography.
Binkley, Blair F. Johnston, Brown, Caminati, Cassado, Christoph Rüdinger, David W. H. Rankin, Domenicano, Durig, Fleming, Gordon, Gordon, Gordon, Hariharan, Heather E. Robertson, Hedberg, Hehre, Hinchley, Hubert Schmidbaur, Huntley, Keidel, Krigbaum, Lewis, Lister, Minge, Mitzel, Norbert W. Mitzel, Nygaard, Pietro, Portalone, Reiter, Rüdinger, Rüdinger, Sakurai, Scott, Steer, Strand, Strand, Woo, Xie, Yip   +40 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Circular array with displaced phase reference [PDF]

Microwave and Optical Technology Letters, 2019
AbstractWe describe how the phase reference of a circular array can be relocated from its center to an arbitrary radiating element located on the array while preserving the ability to project a collimated beam that can be steered into any azimuthal direction as with a conventional circular array.
Anil Chepala, Vincent Fusco
openaire   +3 more sources

Phase diagram for morphological transitions of wetting films on chemically structured substrates

, 1999
Using an interface displacement model we calculate the shapes of thin liquidlike films adsorbed on flat substrates containing a chemical stripe. We determine the entire phase diagram of morphological phase transitions in these films as function of ...
B.H. Weigl, C. Bauer, C. Bauer, C. Bauer, C. Bauer, D.W.L. Tolfree, F. Burmeister, G. Wiegand, H. Gau, H. Shi, J.B. Knight, K. Rejmer, M. Grunze, M.A. Burns, M.P. Gelfand, R.F. Service, S. Cowan, S. Dietrich, S. Dietrich, S. Herminghaus, T. Bieker, T. Bieker, T. Pompe, V. Privman, V. Privman, Y. Xia   +25 more
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Experimental study on the oil production characteristics during the waterflooding of different types of reservoirs in Ordos Basin, NW China

Petroleum Exploration and Development, 2021
Waterflooding experiments were conducted in micro-models (microscopic scale) and on plunger cores from low permeability, extra-low permeability and ultra-low permeability reservoirs in the Ordos Basin under different displacement pressures using the NMR ...
Wenlian XIAO, Yubin YANG, Min LI, Nong LI, Jingxi YOU, Jinzhou ZHAO, Lingli ZHENG, Keming ZHOU, Jitian REN, Yue WANG   +9 more
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Linear displacement measuring system based on electromagnetic phase shifter

Известия высших учебных заведений. Поволжский регион:Технические науки, 2021
Background. The principle of automated control and monitoring systems’ operation is based on the widespread use of devices for measuring angular and linear displacement At the same time, the main requirement for these devices is high reliability ...
O.K. Abdirashev
doaj   +1 more source

Femtometer displacement resolution with phase-insensitive Doppler sensing

Optics Letters, 2019
The measurement of extremely small displacements is of utmost importance, both for fundamental studies [1-4], and practical applications [5-7]. One way to estimate a small displacement is to measure the Doppler shift generated in light reflected off an object moving with a known periodic frequency.
Bethany J. Little, Julián Martínez-Rincón, Umberto Bortolozzo, Stefania Residori, John C. Howell   +4 more
openaire   +3 more sources