Results 81 to 90 of about 81,294 (212)

Vascular and skeletal muscle oxidative capacity responses to continuous double and single leg cycling

open access: yesExperimental Physiology, EarlyView.
Abstract The purpose of this work was to determine endothelial, microvascular, skeletal muscle oxidative capacity (SMOC) and cardiorespiratory responses to an acute bout of continuous single leg cycling (SLC) and double leg cycling (DLC). Ten recreationally active men and women volunteered to participate in this investigation and reported to the ...
Edward Z. Pelka   +2 more
wiley   +1 more source

Scale dependent three-dimensional charged black holes in linear and non-linear electrodynamics

open access: yes, 2017
In the present work we study the scale dependence at the level of the effective action of charged black holes in Einstein-Maxwell as well as in Einstein-power-Maxwell theories in (2+1)-dimensional spacetimes without a cosmological constant.
Bargueño, Pedro   +5 more
core   +1 more source

Physiological mechanisms underlying enhanced performance with blood flow restriction training: neuromuscular, vascular and metabolic adaptations

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend We investigated how 6 weeks of dynamic knee‐extensor interval training with blood flow restriction (BFR‐leg) and without (CTRL‐leg) impacts performance and its mechanisms using non‐invasive methods. Specifically, we used gold‐standard methods to assess neuromuscular function, vascular function using Doppler ultrasound, and near ...
Colin Lavigne   +5 more
wiley   +1 more source

The Taboo of Withdrawal: Firsthand Perspectives From Former Doctoral Candidates in Poland and Portugal

open access: yesHigher Education Quarterly, Volume 80, Issue 3, July 2026.
ABSTRACT In knowledge‐based societies, withdrawal from doctoral education is often seen and spoken about as embarrassing, undesirable, and awkward. Emerging from complex conditions—a mix of profoundly personal factors and weighty contextual factors—withdrawal tends to be a silenced or shamed process, producing a layered dynamic of taboo upon taboo upon
Patrícia Alves   +4 more
wiley   +1 more source

A chain morphism for Adams operations on rational algebraic K-theory

open access: yes, 2009
For any regular noetherian scheme X and every k>0, we define a chain morphism between two chain complexes whose homology with rational coefficients is isomorphic to the algebraic K-groups of X tensored by the field of rational numbers.
Feliu, Elisenda
core   +1 more source

Differentiation of Fat‐Poor Renal Angiomyolipoma From Clear Cell Renal Cell Carcinoma: Diagnostic Performance of a Novel Type of Color Contrast Enhanced Ultrasound

open access: yesCancer Medicine, Volume 15, Issue 5, May 2026.
Our study confirms CPI can distinguish AML.wovf from ccRCC, potentially helping patients with AML.wovf avoid unnecessary surgery. These findings expand CPI's clinical utility, providing a promising tool for diagnosing renal tumors. ABSTRACT Background The similar imaging characteristics of renal angiomyolipoma without visible fat (RAML.wvf) and clear ...
Yiman Du   +5 more
wiley   +1 more source

QED and QCD self-energy corrections through the loop-tree duality

open access: yes, 2017
The loop-tree duality (LTD) theorem establishes that loop contributions to scattering amplitudes can be computed through dual integrals, which are build from single cuts of the virtual diagrams.
Hernández-Pinto, Roger J.   +2 more
core   +1 more source

Self-assembly and spectroscopic fingerprints of photoactive pyrenyl tectons on hBN/Cu(111)

open access: yesBeilstein Journal of Nanotechnology, 2020
The controlled modification of electronic and photophysical properties of polycyclic aromatic hydrocarbons by chemical functionalization, adsorption on solid supports, and supramolecular organization is the key to optimize the application of these ...
Domenik M. Zimmermann   +7 more
doaj   +1 more source

Fifty Years Later, and We Still Don't Know About Badges of Status

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Overall, aggression and coloration are positively associated across species, but the generality of this relationship is low, the relationship depends on effect size origin, and the dataset requires further verification, which raises methodological concerns.
Alfredo Sánchez‐Tójar   +1 more
wiley   +1 more source

Spin 0 and spin 1/2 particles in a spherically symmetric static gravity and a Coulomb field

open access: yes, 2010
A relativistic particle in an attractive Coulomb field as well as a static and spherically symmetric gravitational field is studied. The gravitational field is treated perturbatively and the energy levels are obtained for both spin 0 (Klein-Gordon) and ...
B. Mukhopadhyay   +14 more
core   +1 more source

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