Results 11 to 20 of about 2,139,772 (357)

Physical distancing ≠ physical inactivity [PDF]

open access: yesTranslational Behavioral Medicine, 2021
Abstract During this time of global health crisis, physical distancing, along with mask wearing, has emerged as the sine qua non social practice to protect ourselves and others from COVID-19. But as physical distancing ensues and all eyes remain fixed on the novel coronavirus, another, albeit careworn, pandemic rages on.
Meyer, Stefanie M   +4 more
openaire   +4 more sources

Morphological and optical properties of V2O5:TiO2 thin film prepared by PLD technique

open access: yesIraqi Journal of Physics, 2019
              In this work, pure and doped Vanadium Pentoxide (V2O5) thin films with different concentration of TiO2 (0, 0.1, 0.3, 0.5) wt  were obtained using Pulse laser deposition technique on amorphous glass substrate with thickness of (250)nm.
safaa mohsin mahdi
doaj   +1 more source

Energy F/flows through the Environment in The White Peacock

open access: yesÉtudes Lawrenciennes, 2021
This paper argues the case for a new reading of D.H. Lawrence’s The White Peacock (1911) against the popular interest in the New Physics theories developed at the turn of the twentieth century.
Claudia Rosenhan
doaj   +1 more source

Study Influence of Substrate Temperature on Optical Properties of CdS Thin Films Prepared by Chemical Spray pyrolysis

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2019
This study aims to prepare Cadmium Sulphide (CdS) thin films using thermal Chemical Spray Pyrolysis (CSP) on glass of different temperatures substrate from cadmium nitrate solution.
Karrar Mahdi Saleh
doaj   +1 more source

Fitting Equation of K-Shell Cross Section of Mg and Fe Atoms [PDF]

open access: yesمجلة التربية والعلم, 2013
: An analytical formalism is suggested to describe the K shell ionization cross section for two atomic elements Mg (z=12) and Fe (z=26) by electron impact. This study is essentially based on the analysis of the calculated K ionization cross section given
Zeyad T. Ahmed Department Physics
doaj   +1 more source

Dual Energy CT Physics—A Primer for the Emergency Radiologist

open access: yesFrontiers in Radiology, 2022
Dual energy CT (DECT) refers to the acquisition of CT images at two energy spectra and can provide information about tissue composition beyond that obtainable by conventional CT.
Devang Odedra   +5 more
doaj   +1 more source

Physics-informed neural networks (PINNs) for fluid mechanics: a review [PDF]

open access: yesActa Mechanica Sinica, 2021
Despite the significant progress over the last 50 years in simulating flow problems using numerical discretization of the Navier–Stokes equations (NSE), we still cannot incorporate seamlessly noisy data into existing algorithms, mesh-generation is ...
Shengze Cai   +4 more
semanticscholar   +1 more source

PYTHIA 6.4 Physics and Manual [PDF]

open access: yes, 2006
The Pythia program can be used to generate high-energy-physics ''events'', i.e. sets of outgoing particles produced in the interactions between two incoming particles.
T. Sjostrand, S. Mrenna, P. Skands
semanticscholar   +1 more source

DIMENSIONLESS PHYSICS [PDF]

open access: yesЖУРНАЛ ЭКСПЕРИМЕНТАЛЬНОЙ И ТЕОРЕТИЧЕСКОЙ ФИЗИКИ, 2021
8 pages, no figures, extended version of arXiv:2003.00915, draft prepared for the issue of JETP devoted to Dzyaloshinskii ...
openaire   +3 more sources

Understanding Regional and Seasonal Variability Is Key to Gaining a Pan-Arctic Perspective on Arctic Ocean Freshening

open access: yesFrontiers in Marine Science, 2020
The Arctic marine system is large and heterogeneous, harsh and remote, and now changing very rapidly, all of which contribute to our current inadequate understanding of its basic structures and functions.
Kristina A. Brown   +3 more
doaj   +1 more source

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