Results 101 to 110 of about 8,725,002 (325)

Valley filter and valley valve in graphene

, 2006
It is known that the lowest propagating mode in a narrow ballistic ribbon of graphene may lack the twofold valley degeneracy of higher modes. Depending on the crystallographic orientation of the ribbon axis, the lowest mode mixes both valleys or lies ...
A. Rycerz, AF Morpurgo, C Berger, C. W. J. Beenakker, E McCann, H van Houten, J Tworzydło, J. Tworzydło, K Nakada, K Wakabayashi, K Wakabayashi, KS Novoselov, L Brey, M Fujita, MI Katsnelson, NMR Peres, O Gunawan, PG Silvestrov, SA Wolf, SV Morozov, T Ando, V Cerletti, VV Cheianov   +22 more
core   +1 more source

Dapagliflozin prevents methylglyoxal‐induced retinal cell death in ARPE‐19 cells

FEBS Open Bio, EarlyView.
Diabetic macular oedema is a diabetes complication of the eye, which may lead to permanent blindness. ARPE‐19 are human retinal cells used to study retinal diseases and potential therapeutics. Methylglyoxal is a compound increased in uncontrolled diabetes due to elevated blood glucose.
Naina Trivedi, Zainab Quraishi, Shima Khezri Azizi Far, Madaleine Ward, Aidan Conway, Reem Abdulredha, Eman Mshari, Yousif A. Shamsaldeen   +7 more
wiley   +1 more source

Cryogenic propellant management: Integration of design, performance and operational requirements [PDF]

, 1985
The integration of the design features of the Shuttle elements into a cryogenic propellant management system is described. The implementation and verification of the design/operational changes resulting from design deficiencies and/or element ...
Cole, T. W., Jamieson, J. R., Jr., Lak, T. I., Worlund, A. L.   +3 more
core   +1 more source

Potential and current distribution in strongly anisotropic Bi(2)Sr(2) CaCu(2)O(8) single crystals at current breakdown

, 2003
Experiments on potential differences in the low-temperature vortex solid phase of monocrystalline platelets of superconducting Bi(2)Sr(2)CaCu(2)O(8) (BSCCO) subjected to currents driven either through an "ab" surface or from one such surface to another ...
A. Buzdin, A. Pomar, A.E. Koshelev, B. Keszei, B. Khaykovich, B. Sas, B. Sas, D.T. Fuchs, E. Rodríguez, F. I. B. Williams, F. Portier, F. Portier, G. Kriza, I. Pethes, J.R. Cooper, K. Vad, L.N. Latyshev, M.B. Gaifullin, R. Busch, T. Pe, T. Shibauchi, V. Ambegaokar, Y. Matsuda, Á. Pallinger   +23 more
core   +3 more sources

PARP inhibitors induce a senescence phenotype in non‐small cell lung carcinoma cell lines

FEBS Open Bio, EarlyView.
Talazoparib is the most potent inducer of senescence among different PARP1 inhibitors in human NSCLC cells. In the absence of PARP, no senescence phenotype was observed, demonstrating that PARP1 is necessary for the induction of senescence by this inhibitor.
Camille Huart, Manon Van den Abbeel, Christoph Schifflers, Karim Bouhjar, Andrea Scarmelotto, Alexis Khelfi, Anne‐Catherine Wera, Carine Michiels   +7 more
wiley   +1 more source

Evaluation of methylene blue solution distribution in the four-point transversus abdominis plane block technique in pigs: a pilot anatomical study

Frontiers in Veterinary Science
AimThis prospective pilot anatomical study aimed to develop an ultrasound-guided transversus abdominis plane (TAP) block technique that desensitises cranial and mid-abdominal wall in grower pigs.
Jerneja Sredenšek, Jana Brankovič, Urša Lampreht Tratar, Urša Lampreht Tratar, Maja Čemažar, Maja Čemažar, Mihajlo Đokić, Mihajlo Đokić, Alenka Seliškar   +8 more
doaj   +1 more source

Device for Checking Acuteness of Injection Needle Point and Test Methodology

Наука и техника, 2019
The paper presents a designed device for checking acuteness of injection needle point and development of methodology for conducting corresponding tests.
M. G. Kiselev, S. G. Monich, V. P. Semenkovich, O. V. Kuchinskaya   +3 more
doaj   +1 more source

Quantum Chaos in Quantum Wells

, 1998
We develop a quantitative semiclassical theory for the resosnant tunneling through a quantum well in a tilted magnetic field. It is shown, that in the leading semiclassical approximation the tunneling current depends only on periodic orbits within the ...
A.Douglas Stone, Agam, Ando, Bardeen, Berry, Blaschke, Bohigas, Bohigas, Chirikov, Du, Du, E.E. Narimanov, Fishman, Fromhold, Fromhold, Fromhold, Gutzwiller, Heller, Kaplan, Miller, Monteiro, Monteiro, Monteiro, Muller, Narimanov, Narimanov, Narimanov, Ozorio de Almeida, Payne, Saraga, Shepelyansky, Wilkinson, Wintgen   +32 more
core   +1 more source

Erythropoietin modulates hepatic inflammation, glucose homeostasis, and soluble epoxide hydrolase and epoxides in high‐fat diet‐induced obese mice

FEBS Open Bio, EarlyView.
Erythropoietin administration suppresses hepatic soluble epoxide hydrolase (sEH) expression, leading to increased CYP‐derived epoxides. This is associated with a shift in hepatic macrophage polarization characterized by reduced M1 markers and increased M2 markers, along with reduced hepatic inflammation, suppressed hepatic lipogenesis, and attenuated ...
Takeshi Goda, Satoru Sugimoto, Chiharu Cho, Madoka Konishi, Nozomi Inoue, Satoshi Miyagaki, Yasuhiro Kawabe, Takuro Okamura, Masahide Hamaguchi, Hisakazu Nakajima, Michiaki Fukui, Masakazu Shinohara, Tomoko Iehara   +12 more
wiley   +1 more source

The Effectiveness of Intravenous Admixture Training in a Private Hospital in Surabaya [PDF]

, 2012
In this hospital, the nurses face intravenous (iv) admixture problems in preparing and delivering iv injection and/or infusion to patients due to their limited background knowledge of drug stability and incompatibility.
Herawati, Fauna
core