Results 81 to 90 of about 246,536 (223)

Planning for Preservation: Feasibility of Erectile Tissue Sparing During Prostate Stereotactic Radiotherapy

open access: yesJournal of Medical Radiation Sciences, EarlyView.
Cure and quality of life is the modern definition of successful prostate cancer treatment, and preservation of continence and sexual function relates closely to treatment outcome satisfaction. This retrospective planning study aimed to determine if erectile tissue could be spared whilst maintaining clinically acceptable doses to target volumes. Results
Felicity Hudson   +8 more
wiley   +1 more source

Imidazole aldoximes effective in assisting butyrylcholinesterase catalysis of organophosphate detoxification. [PDF]

open access: yes, 2014
Intoxication by organophosphate (OP) nerve agents and pesticides should be addressed by efficient, quickly deployable countermeasures such as antidotes reactivating acetylcholinesterase or scavenging the parent OP.
Amitai, Gabriel   +5 more
core  

Multi-mode behavior of electron Zitterbewegung induced by an electromagnetic wave in graphene

open access: yes, 2013
Electrons in monolayer graphene in the presence of an electromagnetic (or electric) wave are considered theoretically. It is shown that the electron motion is a nonlinear combination of Zitterbewegung (ZB, trembling motion) resulting from the periodic ...
Rusin, Tomasz M, Zawadzki, Wlodek
core   +1 more source

A Perspective of Multi‐Reflecting TOF MS

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT Time‐of‐flight mass spectrometry (TOF MS) excels in rapid and high‐sensitivity analysis, making it a cornerstone of analytical chemistry. But as sample complexity explodes in omics studies, so does the need for higher resolving power to ensure accurate results.
A. N. Verenchikov   +3 more
wiley   +1 more source

Kohn-Sham Exchange Potential for a Metallic Surface

open access: yes, 2006
The behavior of the surface barrier that forms at the metal-vacuum interface is important for several fields of surface science. Within the Density Functional Theory framework, this surface barrier has two non-trivial components: exchange and correlation.
C. M. Horowitz   +5 more
core   +1 more source

Free Walking Tours: A Game Theoretical Approach

open access: yesManagerial and Decision Economics, EarlyView.
ABSTRACT Free guided walking tours are becoming increasingly common in cities that are popular tourist destinations. We use game theoretical tools to model and analyze the competition between several tour operators competing in one destination. The model consists of two stages: In the first, each operator decides on the level of effort to invest in ...
Yizhaq Minchuk, Baruch Keren
wiley   +1 more source

On the rho invariant for manifolds with boundary

open access: yes, 2002
This article is a follow up of the previous article of the authors on the analytic surgery of eta- and rho-invariants. We investigate in detail the (Atiyah-Patodi-Singer)-rho-invariant for manifolds with boundary.
Atiyah   +24 more
core   +4 more sources

In vitro characterization of hemodynamics in bicuspid aortic valves: The impact of valve and ascending aortic morphologies

open access: yesMagnetic Resonance in Medicine, EarlyView.
Abstract Purpose This study investigated the effect of bicuspid aortic valve (BAV) morphology and ascending aortic curvature (AAAc) bending angles on aortic hemodynamics, focusing on transvalvular jets and secondary helical flows that contribute to systolic hemodynamic stress linked to aortic complications.
Kaoru Hattori   +6 more
wiley   +1 more source

Evaluation of 1,2,3-Triazoles as Amide Bioisosteres In Cystic Fibrosis Transmembrane Conductance Regulator Modulators VX-770 and VX-809.

open access: yesChemistry, 2019
The 1,2,3-triazole has been successfully utilized as an amide bioisostere in multiple therapeutic contexts. Based on this precedent, triazole analogues derived from VX-809 and VX-770, prominent amide-containing modulators of the cystic fibrosis ...
Jake E. Doiron   +15 more
semanticscholar   +1 more source

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