Results 11 to 20 of about 5,615 (204)

The time as an emergent property of quantum mechanics, a synthetic description of a first experimental approach [PDF]

Journal of Physics: Conference Series, 2015
The "problem of time" in present physics substantially consists in the fact that a straightforward quantization of the general relativistic evolution equation and constraints generates for the Universe wave function the Wheeler-De Witt equation, which describes a static Universe. Page and Wootters considered the fact that there exist states of a system
Moreva Ekaterina, Brida Giorgio, Gramegna Marco, Giovannetti V., Maccone L., Genovese Marco   +5 more
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Continuum damage micromechanics description of the compressive failure mechanisms in sustainable biocomposites and experimental validation

Journal of the Mechanics and Physics of Solids, 2023
sponsorship: This project has received funding from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement No 764713, project FibreNet, and KTH Royal Institute of Technology. The computations were performed on resources provided by the Swedish National Infrastructure for Computing (SNIC) at ...
Tojaga, Vedad, Prapavesis, Alexandros, Faleskog, Jonas, Gasser, T. Christian, van Vuure, Aart W., Ostlund, Soren   +5 more
openaire   +1 more source

Construction of physical model of jib crane rotation mechanism, program and description of experimental studies

Naukovij žurnal «Tehnìka ta energetika», 2021
This article outlines the main provisions of the program, methodology, description of the object of experimental studies and construction of a physical model of the jib crane rotation mechanism. A real QTZ 80 crane has been chosen for the study, which differs from the laboratory installation (physical model) of the jib crane rotation mechanism by ...
V. Loveikin, Yu. Romasevych, I. Kadykalo
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Experimental campaign on the mechanical properties of Canadian small clear spruce-pine-fir wood: Experimental procedures, data curation, and data description

Data in Brief, 2023
This article contains an experimental dataset related to the mechanical properties of Canadian small clear spruce-pine-fir wood. Motivated by the necessity of shading light on the orthotropic mechanical behavior of clear specimens of two of the most common wooden grades used for the manufacturing of cross-laminated timber panels in North America, a ...
Blériot V. Feujofack K, Cristiano Loss
openaire   +3 more sources

3d-visualization of magnesium strengthening mechanisms for a description of experimentally obtained data of alloying effect in Mg-Ga system

Journal of Magnesium and Alloys, 2020
Based on laws of theory of materials strengthening were discribed the experimentally obtained alloying effect in Mg-Ga system and shown using program for 3d atomic structures.As known from our experiments a homogeneous “wavy” microstructure of the diffusion zone forms as result of mass-transfer of molten gallium into the volume of magnesium alloys. SEM
J.A. Khokhlova, M.A. Khokhlov
openaire   +2 more sources

Description of the Human Atrial Action Potential Derived From a Single, Congruent Data Source: Novel Computational Models for Integrated Experimental-Numerical Study of Atrial Arrhythmia Mechanisms [PDF]

Frontiers in Physiology, 2018
Introduction: The development of improved diagnosis, management, and treatment strategies for human atrial fibrillation (AF) is a significant and important challenge in order to improve quality of life for millions and reduce the substantial social-economic costs of the condition.
Colman, Michael A., Saxena, Priyanka, Kettlewell, Sarah, Workman, Antony J.   +3 more
openaire   +5 more sources

Experimental Investigation and Constitutive Description of Mechanical Anisotropy in Soft, Porous Rock

Journal of Geophysical Research: Solid Earth
AbstractThe mechanical properties of Maastricht Calcarenite, a carbonatic sandstone with high porosity, are investigated through an extensive laboratory program. The mechanical response under different stress conditions, including compression and extension tests, is studied and the influence of anisotropy is investigated.
Julia Leuthold, Eleni Gerolymatou, Theodoros Triantafyllidis   +2 more
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Ethanol evaporation drives ester assembly and particle deposition in droplets of Chinese distilled liquors

Droplet
Chinese distilled liquor, known as Baijiu, typically has a relatively high ethanol content (52 or 53% alcohol by volume, ABV) and is characterized by a powerful, heady scent.
Zhi Zhang, Haoran Fu, Yang Zhong, Lu Cai, Keyi Zuo, Shiyuan Deng, Tieyuan Cheng, Bo Gao, Ning Wang, Jun Liu, Zaixin Li, Huibo Luo, Siqi Yuan, Duyang Zang, Yongming Liu   +14 more
doaj   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin, Berrak Itır Aylı, Nüket Paksoy   +2 more
wiley   +1 more source

Bioinspired superwetting SERS substrate based on femtosecond laser processing: Principles, methods, and applications

Droplet
The growing demand for surface‐enhanced Raman scattering sensors in biochemical detection, environmental monitoring, microfluidics, and other fields has promoted the development of highly sensitive and stable substrates.
Jinglan Huo, Xubo Huang, Jiangfeng Zhu
doaj   +1 more source