Results 21 to 30 of about 2,082,471 (408)

Pembrolizumab for Early Triple-Negative Breast Cancer.

open access: yesNew England Journal of Medicine, 2020
BACKGROUND Previous trials showed promising antitumor activity and an acceptable safety profile associated with pembrolizumab in patients with early triple-negative breast cancer.
P. Schmid   +20 more
semanticscholar   +1 more source

Effects of Yukmigeehwang-hwan Extracts on the Elastase Activity and DPPH and NO Scavenging Activities Original Articles

open access: yesJournal of Pharmacopuncture, 2011
Objectives: Elastic fibers are found in the skin, lungs, arteries, veins and other structures. Elastases destroy the elastic fibers and cause the emphysema and pulmonary hypertension. Oxidative stress is needed for these pathologic changes.
Lee Sena   +5 more
doaj   +1 more source

Study of the Photodegradation of PBDEs in Water by UV-LED Technology

open access: yesMolecules, 2021
Polybrominated diphenyl ethers (PBDEs) are persistent organic pollutants that can arrive to water bodies from their use as flame retardants in a wide range of applications, such as electric and electronic devices or textiles.
Meritxell Valentí-Quiroga   +3 more
doaj   +1 more source

Reduction of coupling constants in two-dimensional sigma models [PDF]

open access: yesNucl.Phys.B709:381-390,2005, 2004
Two-dimensional sigma models in curved target spaces are considered in which a relationship between the warp factor and the dilaton is imposed in a renormalization group invariant way.
arxiv   +1 more source

A Novel Strategy for the Diagnosis of Pulmonary High-Grade Neuroendocrine Tumor

open access: yesDiagnostics, 2021
Correctly diagnosing a histologic type of lung cancer is important for selecting the appropriate treatment because the aggressiveness, chemotherapy regimen, surgical approach, and prognosis vary significantly among histologic types. Pulmonary NETs, which
Kentaro Miura   +8 more
doaj   +1 more source

The coding complexity of Lévy processes [PDF]

open access: yesFoundations of Computational Mathematics 9 (2009), no. 3, 359-390, 2007
We investigate the high resolution coding problem for general real-valued L\'evy processes under L^p[0,1]-norm distortion. Tight asymptotic formulas are found under mild regularity assumptions.
arxiv   +1 more source

Design, Fabrication, and Characterization of Near-Milliwatt-Power RCLEDs Emitting at 390 nm

open access: yesIEEE Photonics Journal, 2013
We report on the realization and first demonstration of CW near-milliwatt-power emission at λ = 390 nm from resonant-cavity light-emitting diode (RCLED) on GaN templates.
T. Moudakir   +10 more
semanticscholar   +1 more source

Surface-micromachined Ta–Si–N beams for use in micromechanics [PDF]

open access: yes, 1998
Realization and characterization of free-standing surface-microstructures based on Ta-Si-N films are presented. Due to their significant physical and chemical properties, such ternary films are promising candidates for application in ...
de Rooij, N. F.   +5 more
core   +1 more source

Least Area Planes in Hyperbolic 3-Space are Properly Embedded [PDF]

open access: yesIndiana Univ. Math. J. 58 (2009) 379-390., 2007
We show that if P is an embedded least area (area minimizing) plane in hyperbolic 3-space whose asymptotic boundary is a simple closed curve with at least one smooth point, then P is properly embedded.
arxiv   +1 more source

How Transparent Are Central Banks? [PDF]

open access: yes, 2004
Central bank transparency has become the topic of a lively public and academic debate on monetary policy. Unfortunately, it has been complicated by the fact that transparency is a qualitative concept that is hard to measure.
Eijffinger, Sylvester C. W.   +1 more
core   +1 more source

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