Results 31 to 40 of about 719,269 (383)

Evaluación de dos tipos de adsorbentes para la recuperación de vapores de hidrocarburos generados en Plantel de Recope en Ochomogo

open access: yesTecnura, 2022
Contexto: Al cargar el producto en los camiones cisterna, se generan vapores de hidrocarburos emitidos sin tratamiento al medio ambiente. Para evitar estas emisiones, se requiere un sistema que permita retener y recuperar estas sustancias, mediante el ...
Laura Vanessa Quesada Carvajal   +1 more
doaj   +1 more source

Importance of Baryon-Baryon Coupling in Hypernuclei [PDF]

open access: yes, 1994
The $\Lambda N - \Sigma N$ coupling in $\Lambda$--hypernuclei and $\Lambda \Lambda - \Xi N$ coupling in $\Lambda \Lambda$--hypernuclei produce novel physics not observed in the conventional, nonstrange sector.
Afnan, I. R.   +3 more
core   +3 more sources

Pharmacokinetics and bioavailability of single dose ibuprofen and pseudoephedrine alone or in combination: a randomized three-period, cross-over trial in healthy Indian volunteers

open access: yesFrontiers in Pharmacology, 2014
Objective To compare the bioavailability of single dose ibuprofen 200 mg and pseudoephedrine hydrochloride 30 mg administered alone or in combination as an oral suspension.
Prashant eKale
doaj   +1 more source

Impact of Roads on Environmental Protected Areas: Analysis and Comparison of Metrics for Assessing Habitat Fragmentation

open access: yesLand, 2022
The present study focuses on evaluating the effect of fragmentation caused by road infrastructures on a territory with singular characteristics such as low population density and a high proportion of its surface area protected by the Natura 2000 network.
Manuel Sánchez-Fernández   +3 more
doaj   +1 more source

Design of Broadband Double-Ridge Horn Antenna for Millimeter-Wave Applications

open access: yesIEEE Access, 2021
In this paper, a broadband double-ridge horn antenna (DRHA) covering 5G millimeter-wave (mm-wave) band is proposed, which maintains stable radiation pattern and gain in the entire band.
Yuqi He   +7 more
doaj   +1 more source

An Activity-Based Travel Personalization Tool Driven by the Genetic Algorithm

open access: yesJournal of Advanced Transportation, 2023
The necessity for an external control mechanism that optimizes daily urban trips becomes evident when considering numerous factors at play within a complex environment.
Ali Enes Dingil, Domokos Esztergár-Kiss
doaj   +1 more source

Information Theory: Deep Ideas, Wide Perspectives, and Various Applications

open access: yesEntropy, 2021
The history of information theory, as a mathematical principle for analyzing data transmission and information communication, was formalized in 1948 with the publication of Claude Shannon’s famous paper “A Mathematical Theory of Communication” [...]
Irad Ben-Gal, Evgeny Kagan
doaj   +1 more source

On \(\Lambda\)-Elastica

open access: yesJournal of Geometry and Symmetry in Physics, 2019
In this paper, we investigate a transition from an elastica to a piece-wised elastica whose connected point defines the hinge angle $\phi_0$; we refer the piece-wised elastica $\Lambda_{\phi_0}$-elastica or $\Lambda$-elastica. The transition appears in the bending beam experiment; we compress elastic beams gradually and then suddenly due the rupture ...
Matsutani, Shigeki   +4 more
openaire   +3 more sources

Full-Coupled Channel Approach to Doubly Strange $s$-Shell Hypernuclei [PDF]

open access: yes, 2004
We describe {\it ab initio} calculations of doubly strange, $S=-2$, $s$-shell hypernuclei ($^4_{\Lambda\Lambda}$H, $^5_{\Lambda\Lambda}$H, $^5_{\Lambda\Lambda}$He and $^6_{\Lambda\Lambda}$He) as a first attempt to explore the few-body problem of the ...
H. Nemura   +5 more
core   +3 more sources

Lambda-nuclear interactions and hyperon puzzle in neutron stars [PDF]

open access: yes, 2016
. Brueckner theory is used to investigate the in-medium properties of a $\Lambda$Λ-hyperon in nuclear and neutron matter, based on hyperon-nucleon interactions derived within SU(3) chiral effective field theory (EFT).
J. Haidenbauer   +5 more
semanticscholar   +1 more source

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