Results 21 to 30 of about 272,610 (265)

Beyond Engagement Alone: Heterogeneous Profiles of Academic Engagement and Mental Well-Being Among Chinese Adolescents

open access: yesBehavioral Sciences
Academic engagement and mental well-being are central indicators of adolescent development, yet how these domains jointly characterize heterogeneous patterns of adolescent functioning remains insufficiently understood.
Yaohua Zhang   +5 more
doaj   +1 more source

Influence of neutron emission on the charge distribution of final fragments from thermal-neutron-induced fission of 233U

open access: yesResults in Physics, 2018
We use a Monte Carlo simulation method to calculate the effect of neutron emission on the distribution of mass, charge and kinetic energy of final fragments (after they emit neutrons) from the thermal-neutron induced fission of 233U.
M. Montoya, A. Rivera
doaj   +1 more source

Quantification of Cardiac Kinetic Energy and Its Changes During Transmural Myocardial Infarction Assessed by Multi-Dimensional Seismocardiography

open access: yesFrontiers in Cardiovascular Medicine, 2021
Introduction: Seismocardiography (SCG) records cardiac and blood-induced motions transmitted to the chest surface as vibratory phenomena. Evidences demonstrate that acute myocardial ischemia (AMI) profoundly affects the SCG signals.
Sofia Morra   +12 more
doaj   +1 more source

Langevin Dynamics With General Kinetic Energies [PDF]

open access: yesMultiscale Modeling & Simulation, 2018
We study Langevin dynamics with a kinetic energy different from the standard, quadratic one in order to accelerate the sampling of Boltzmann-Gibbs distributions. In particular, this kinetic energy can be non-globally Lipschitz, which raises issues for the stability of discretizations of the associated Langevin dynamics.
Stoltz, Gabriel, Trstanova, Zofia
openaire   +4 more sources

Shady solar: understanding barriers and facilitators to residential solar adoption for low- and moderate-income homeowners in New York City

open access: yesFrontiers in Energy Research
Low- and moderate-income (LMI) households face substantial barriers in accessing solar energy despite incentives at the local, state, and federal levels.
Aditi Bansal   +7 more
doaj   +1 more source

Locomotive kinetic energy management [PDF]

open access: yesTransport Problems, 2011
The paper addresses some basic theoretical and engineering problems of electrodynamic braking, presenting methods of regenerative braking returning energy to contact network or the energy storage batteries.
Lionginas LIUDVINAVIČIUS   +1 more
doaj  

Preliminary study on mechanics-based rainfall kinetic energy

open access: yesInternational Soil and Water Conservation Research, 2014
A raindrop impact power observation system was employed to observe the real-time raindrop impact power during a rainfall event and to analyze the corresponding rainfall characteristics.
Yuan Jiuqin Ms.   +2 more
doaj   +1 more source

kinetic energy [PDF]

open access: yes, 2014
Citation: 'kinetic energy' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.K03402 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +2 more sources

Design and Optimization of Support and Drive System for Magnetic Levitation Air Compressor for Fuel Cells

open access: yesActuators
The 5-degree-of-freedom active magnetic bearings (5-DOF AMB) and high-speed permanent magnet synchronous motor (HPMSM) were combined and applied to energy-recovery-type air compressors for fuel cells, which gives full play to the advantages of both and ...
Enhui Xing   +3 more
doaj   +1 more source

Analysis of the kinetic energy from fission fragments using dynamical model [PDF]

open access: yesEPJ Web of Conferences
It is known that the kinetic energy of individual fragments for fission of actinides is constant at about 100 MeV for light fragments and that for heavy fragments decreases with mass number.
Takagi S.   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy