Results 81 to 90 of about 1,623,092 (311)
, 2011 La enseñanza/aprendizaje de una lengua-cultura extranjera suele poner de relieve varios obstáculos que constituyen las principales fuentes de los investigadores. El dominio de la competencia comunicativa forma parte de dichas dificultades.
André Marie MANGA; Escuela Normal Superior. Universidad de Yaoundé I. Camerún
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Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
Molecular Oncology, EarlyView.Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla +9 more
wiley +1 more source
Приборы и методы измерений, 2017 In carrying out eddy current thickness measurement of two-layer conductive objects one from the interfering factors is the presence of variations in the value of the electrical conductivity of the material of the upper layer (coating) when moving from ...
A. V. Chernyshev
doaj +1 more source
Electronic error compensation of a current transformer
Electronics Letters, 1971 A scheme is presented employing two precision resistors and an electronic amplifier for reducing the ratio and phase-angle errors in a current transformer. The amplifier supplies only the error current. The proposed arrangement facilitates the adaptability of inexpensive low ampere-turn c.t.s for calibration work in the laboratory.
P. Sankaran, V.G.K. Murti
openaire +1 more source
Molecular Oncology, EarlyView.Targeted therapy was evaluated in SHH medulloblastoma using neuroepithelial stem cell (NES) and tumor‐derived NES‐like (tNES) models in 2D monolayers and 3D spheroids. PI3K, AKT, and CDK4/6 inhibitors had minimal effects in NES but markedly reduced viability and growth and induced apoptosis in tNES cells, revealing distinct therapeutic vulnerabilities.
Monika Lukoseviciute +4 more
wiley +1 more source
A 16-term error model based on linear equations of voltage and current variables
, 2006 Formulation of a 16-term error model, based on the four-port ABCD-matrix and voltage and current variables, is outlined. Matrices A, B, C, and D are each 2 x 2 submatrices of the complete 4 x 4 error matrix.
Zhu NH +5 more
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, 2023 Publisher Copyright: © 1986-2012 IEEE.The forward Euler's integration method is widely used to compute the trajectories of the control variables in conventional predictive current control (PCC) techniques.
Dekka, Apparao +7 more
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Green Energy and Intelligent TransportationPermanent magnet synchronous motors (PMSM), especially interior PMSM, offer several benefits, including a compact design, light weight, simple construction, high efficiency, and versatile control capabilities, which make them ideal for use in electric ...
Lin Shen +3 more
doaj +1 more source
Macroeconomic, institutional and financial determinants of current account deficit in North Macedonia: Evidence from time series [PDF]
Zbornik radova Ekonomskog fakulteta u Rijeci : časopis za ekonomsku teoriju i praksuThe role of current account balances in macroeconomic policy is progressively high, especially in transition countries. Using yearly level data for a 1994-2022 period, based on co-integration analysis, this research empirically investigates the ...
Bardhyl Dauti
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