Results 31 to 40 of about 3,042,023 (186)

Reduced spin-orbit splitting in 35Si: Weak binding or density-depletion effect?

open access: yesPhysics Letters B, 2020
The reduction of the neutron spin-orbit (SO) splitting 2p3/2−2p1/2 between the 41Ca and 35Si isotones is a unique feature throughout the chart of nuclides, as the SO splitting usually increases with decreasing A.
O. Sorlin   +2 more
doaj   +1 more source

Detection of Preferential Water Flow by Electrical Resistivity Tomography and Self-Potential Method

open access: yesApplied Sciences, 2021
This study explores the hydrogeological conditions of a landslide-prone hillslope in the Upper Mosel valley, Luxembourg. The investigation program included the monitoring of piezometer wells, hydrogeological field tests, analysis of drillcore records ...
Karlis Kukemilks, Jean-Frank Wagner
doaj   +1 more source

A Lepton–Hadron Model for the Multi-Wavelength Emission from Extreme High-Frequency Peaked BL Lacertae 1ES 1218+304

open access: yesGalaxies, 2023
We develop a lepton–hadron model for the possible origin of hard very high energy (VHE) spectra from a distant blazar. The model includes synchrotron self-Compton (SSC) and hadronic components.
Wenjing Dong, Qian Dong, Yonggang Zheng
doaj   +1 more source

Rational QCD loop amplitudes and quantum theories on twistor space

open access: yesJournal of High Energy Physics
We show how curing an anomaly of the twistor uplift of self-dual Yang-Mills theory implies linear relations among one-loop, n-gluon, color-ordered subamplitudes in QCD, when all n gluon helicities are positive, or when exactly one is negative. We compute
Lance J. Dixon, Anthony Morales
doaj   +1 more source

On the composition dependence of thermodynamic, dynamic and dielectric properties of water-methanol model mixtures. Molecular dynamics simulation results

open access: yesCondensed Matter Physics, 2015
We have investigated thermodynamic and dynamic properties as well as the dielectric constant of water-methanol model mixtures in the entire range of composition by using constant pressure molecular dynamics simulations at ambient conditions.
E. Galicia-Andrés   +3 more
doaj   +1 more source

Propagation and Depolarization of a Short Pulse of Light in Sea Water

open access: yesJournal of Marine Science and Engineering, 2020
We present the results of a theoretical study of underwater pulse propagation. The vector radiative transfer equation (VRTE) underlies our calculations of the main characteristics of the scattered light field in the pulse.
Evgeniy E. Gorodnichev   +3 more
doaj   +1 more source

Novel vacuum conditions in inflationary collapse models

open access: yesPhysics Letters B, 2017
Within the framework of inflationary models that incorporate a spontaneous reduction of the wave function for the emergence of the seeds of cosmic structure, we study the effects on the primordial scalar power spectrum by choosing a novel initial quantum
Gabriel R. Bengochea, Gabriel León
doaj   +1 more source

EVALUATION OF THE SUSTAINABLE PERFORMANCE OF NATIVE AND INTENSIVE SILVOPASTORAL SYSTEMS IN THE MEXICAN TROPICS USING THE MESMIS FRAMEWORK

open access: yesTropical and Subtropical Agroecosystems, 2022
Background. It is agreed that there is a need to work on sustainable extensive livestock production systems. Silvopastoral systems are an alternative for efficient and sustainable grazing systems to increase the provision of ecosystems services and ...
Nahieli Silva - Cassani   +6 more
doaj   +1 more source

CondensNet: enabling stable long-term climate simulations via hybrid deep learning models with adaptive physical constraints

open access: yesnpj Climate and Atmospheric Science
Accurate and efficient climate simulations are crucial for understanding Earth’s evolving climate. However, current general circulation models (GCMs) face challenges in capturing unresolved physical processes, such as cloud and convection.
Xin Wang   +10 more
doaj   +1 more source

Decentralized event-based leader-following consensus for a group of two-wheeled self-balancing robots

open access: yesRevista Iberoamericana de Automática e Informática Industrial RIAI, 2019
This paper deals with the development of a decentralized event-based control strategy applied to the leader-following consensus problem of a group of two-wheeled self-balancing robots so called mobile inverted pendulum (MIP).
O.D. Ramírez-Cárdenas   +4 more
doaj   +1 more source

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