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Urban weather modeling using WRF: linking physical assumptions, code implementation, and observational needs [PDF]

open access: yesGeoscientific Model Development
The Weather Research and Forecasting (WRF) model includes urban schemes that simulate the influence of urban surfaces on the atmosphere using parameterizations for flux, and radiative exchanges.
P. Joshi, T.-S. Lin, C. He, K. Lamer
doaj   +1 more source

Estimating trends in the global mean temperature record [PDF]

open access: yesAdvances in Statistical Climatology, Meteorology and Oceanography, 2017
Given uncertainties in physical theory and numerical climate simulations, the historical temperature record is often used as a source of empirical information about climate change.
A. Poppick, E. J. Moyer, M. L. Stein
doaj   +1 more source

Semi-device-independent random number generation with flexible assumptions

open access: yesnpj Quantum Information, 2021
Our ability to trust that a random number is truly random is essential for fields as diverse as cryptography and fundamental tests of quantum mechanics.
Matej Pivoluska   +8 more
doaj   +1 more source

Preoperative physical activity level has no relationship to the degree of recovery one year after primary total hip or knee arthroplasty: a cohort study. [PDF]

open access: yesPLoS ONE, 2014
When it comes to prevalidation, it is assumed that a higher preoperative level of physical activity leads to better postoperative recovery. However current literature is inconclusive about the effect of prevalidation on functional recovery of patients ...
Sietske Poortinga   +4 more
doaj   +1 more source

Rehabilitation for torture survivors: Six evidence myths and their implications for future research

open access: yesTorture, 2022
Whilst it is established that torture survivors suffer from complex, multiple and often severe and enduring physical, psychological, social, welfare and many other difficulties; and that rehabilitation as reparation should be holistic, interdisciplinary
Nimisha Patel, Amanda Williams
doaj   +1 more source

Advanced Modeling of Nanofluid-Based Solar Receivers in the Concentrated Solar Power Trough to Enhance the Heat Absorptivity

open access: yesEnergy Reports, 2021
Nanofluids utilized as volumetric absorbers of solar energy have shown significant potential to enhance solar energy absorption and storage. The majority of numerical models currently employed to design and optimize the nanofluid-based solar receiver and
Mohamed I. Hassan Ali   +2 more
doaj   +1 more source

If Physics Is an Information Science, What Is an Observer?

open access: yesInformation, 2012
Interpretations of quantum theory have traditionally assumed a “Galilean” observer, a bare “point of view” implemented physically by a quantum system.
Chris Fields
doaj   +1 more source

ZKP Protocols for Usowan, Herugolf, and Five Cells

open access: yesTsinghua Science and Technology
A Zero-Knowledge Proof (ZKP) protocol allows a participant to prove the knowledge of some secret without revealing any information about it. While such protocols are typically executed by computers, there exists a line of research proposing physical ...
Daiki Miyahara   +3 more
doaj   +1 more source

How we are misinterpreting physical activity intention – behavior relations and what to do about it

open access: yesInternational Journal of Behavioral Nutrition and Physical Activity, 2019
Background Studies of the physical activity intention-behavior gap, and factors that may moderate the gap (e.g., habit, perceived behavioral control), can inform physical activity promotion efforts.
Amanda L. Rebar   +2 more
doaj   +1 more source

Social Cognitive Theory and Physical Activity: Examining Gender-Based Prediction Patterns and Theoretical Validity

open access: yesSports
This study explored gender-specific nuances in the applicability of Social Cognitive Theory (SCT) to predict physical activity behavior. This study aimed to determine whether similar or different prediction patterns emerge for men and women, particularly
Viktoria Sophie Egele, Robin Stark
doaj   +1 more source

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