Results 11 to 20 of about 213,172 (305)

Fundamental Physics at the Intensity Frontier [PDF]

open access: yesSLAC Report SLAC-R-991, 2012
The Proceedings of the 2011 workshop on Fundamental Physics at the Intensity Frontier. Science opportunities at the intensity frontier are identified and described in the areas of heavy quarks, charged leptons, neutrinos, proton decay, new light weakly-coupled particles, and nucleons, nuclei, and atoms.
Hewett, JL   +238 more
core   +10 more sources

An Open‐Source, Physics‐Based, Tropical Cyclone Downscaling Model With Intensity‐Dependent Steering [PDF]

open access: yesJournal of Advances in Modeling Earth Systems, 2023
An open‐source, physics‐based tropical cyclone (TC) downscaling model is developed, in order to generate a large climatology of TCs. The model is composed of three primary components: (a) a random seeding process that determines genesis, (b) an intensity‐
Jonathan Lin   +3 more
doaj   +2 more sources

Intensity and Duration of Physical Activity and Cardiorespiratory Fitness

open access: yesPediatrics, 2022
OBJECTIVES There is no clear guidance on the intensity and duration of physical activity (PA) that adolescents require to maximise cardiorespiratory fitness (CRF). We aimed to determine the strength of associations between each PA intensity and CRF, independently of other intensities, and the PA duration at each ...
Burden, S   +6 more
openaire   +2 more sources

The Impact of Stochastic Physics-Based Hybrid GSI/EnKF Data Assimilation on Hurricane Forecasts Using EMC Operational Hurricane Modeling System

open access: yesAtmosphere, 2020
The National Oceanic and Atmospheric Administration’s (NOAA) cloud-permitting high-resolution operational Hurricane Weather and Research Forecasting (HWRF) model includes the sophisticated hybrid grid-point statistical interpolation (GSI) and Ensemble ...
Zhan Zhang   +17 more
doaj   +1 more source

Home-Made Simple Experiment to Measure Sound Intensity using Smartphones

open access: yesJurnal Ilmiah Pendidikan Fisika Al-Biruni, 2021
The researchers present a simple experimental activity to measure the sound intensity level using an Android-based smartphone to prove the inverse square law and analyze the dependence of the sound intensity to the sound source frequency.
Ade Yeti Nuryantini   +2 more
doaj   +1 more source

Characteristic diagnosis of supersonic gas jet target for laser wakefield acceleration with high spatial-temporal resolution Nomarski interference system

open access: yesFrontiers in Physics, 2023
Gas targets hold distinctive significance and advantages in the field of laser-matter interaction. As a major type of gas targets, supersonic gas target is one of the most commonly used targets for laser wakefield acceleration (LWFA).
Qiushi Liu   +10 more
doaj   +1 more source

Histotripsy: the first noninvasive, non-ionizing, non-thermal ablation technique based on ultrasound

open access: yesInternational Journal of Hyperthermia, 2021
Histotripsy is the first noninvasive, non-ionizing, and non-thermal ablation technology guided by real-time imaging. Using focused ultrasound delivered from outside the body, histotripsy mechanically destroys tissue through cavitation, rendering the ...
Zhen Xu   +3 more
doaj   +1 more source

Low dimensional GaAs/air vertical microcavity lasers [PDF]

open access: yes, 2014
This work was financially supported by the state of Bavaria and the bilateral project of the Deutsche Forschungsgemeinschaft (Project LIEPOLATE) and the Polish Ministry of Science and higher education (Project No.
Misiewicz, J.   +17 more
core   +1 more source

Zettawatt-exawatt lasers and their applications in ultrastrong-field physics

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2002
Since its birth, the laser has been extraordinarily effective in the study and applications of laser-matter interaction at the atomic and molecular level and in the nonlinear optics of the bound electron.
T. Tajima, G. Mourou
doaj   +1 more source

Nucleon structure studies with the PANDA experiment at FAIR [PDF]

open access: yesEPJ Web of Conferences, 2019
The PANDA experiment is one of the major projects in preparation at the upcoming FAIR facility in Darmstadt, Germany. A multipurpose high energy physics detector is currently under construction and will be operated at the High Energy Storage Ring of FAIR.
Dbeyssi Alaa
doaj   +1 more source

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