Results 1 to 10 of about 4,477 (144)

Using surgical wrapping material for the fabrication of respirator masks. [PDF]

open access: yesPLoS ONE, 2020
Given the current shortage of respirator masks and the resulting lack of personal protective equipment for use by clinical staff, we examined bottom-up solutions that would allow hospitals to fabricate respirator masks that: (i) meet requirements in ...
Timo J C Oude Vrielink, Johanna H Meijer
doaj   +3 more sources

Optimal Heat Transfer Coefficient Distributions during the Controlled Cooling Process of an H-Shape Steel Beam

open access: yesAdvances in Materials Science and Engineering, 2017
Three-dimensional thermal-mechanical models for the prediction of heat transfer coefficient distributions with different size beams are investigated.
Yu-Feng Gan, Jiin-Yuh Jang
doaj   +2 more sources

Effects of magnolol and honokiol blend on performance, egg quality, hepatic lipid metabolism, and intestinal morphology of hens at late laying cycle

open access: yesAnimal, 2022
Magnolol and its isomer honokiol are polyphenols with anti-oxidative and anti-inflammatory activities. We evaluated the effects of magnolol and honokiol supplementation alone or in combination with hen diets during the late laying cycle.
Fang Chen   +8 more
doaj   +1 more source

Growth and Morphology of Ginseng Seedlings Cultivated in an Ebb-and-Flow Subirrigation System as Affected by Cell Dimension

open access: yesKorean Journal of Horticultural Science and Technology, 2021
To design a novel plug tray for ginseng seedling production, the effects of cell height and diameter, which determine root-zone volume, on growth and morphology of ginseng seedlings were investigated.
B. Lee   +4 more
semanticscholar   +1 more source

Who Cares? Attitudes Towards Redistribution and Fiscal Austerity

open access: yesSocial Science Research Network, 2021
We present new evidence showing that fiscal austerity strengthens support for redistribution, especially for the relatively well-off. Our theoretical model proposes two mechanisms to explain this heterogeneity in support for redistribution: ‘altruism ...
Sarah Brown   +5 more
semanticscholar   +1 more source

Influencia del tipo de hormigón y de acero, y de las características geométricas de la estructura, en los costes de materiales y en la superficie ocupada por los pilares en estructuras de edificios de hormigón armado con forjado unidireccional

open access: yesInformes de la Construccion, 1999
La experiencia en el proyecto y ejecución de estructuras de edificación permite afirmar que, en un porcentaje muy elevado de ocasiones, se encuentran constituidas por pórticos de hormigón armado y forjados unidireccionales.
J. Gómez Hermoso, J. Fernández Gómez
doaj   +1 more source

Search for composite and exotic fermions at LEP 2 [PDF]

open access: yes, 1998
A search for unstable heavy fermions with the DELPHI detector at LEP is reported. Sequential and non-canonical leptons, as well as excited leptons and quarks, are considered. The data analysed correspond to an integrated luminosity of about 48 pb^{-1} at
Abreu, P.   +523 more
core   +2 more sources

Iridoid glucosides from Pentas lanceolata (Forssk.) Deflers growing on the Island of Sardinia [PDF]

open access: yes, 2014
The ethanolic extract of Pentas lanceolata (Forssk.) Deflers was investigated from a phytochemical point of view and in particular on the monoterpenoid glucosides content.
Bianco, Armandodoriano   +3 more
core   +1 more source

Improving the sensitivity of stop searches with on-shell constrained invariant mass variables [PDF]

open access: yes, 2014
The search for light stops is of paramount importance, both in general as a promising path to the discovery of beyond the standard model physics and more specifically as a way of evaluating the success of the naturalness paradigm.
Cho, Won Sang   +6 more
core   +1 more source

Compressed electroweakino spectra at the LHC [PDF]

open access: yes, 2013
In this work, we examine the sensitivity of monojet searches at the LHC to directly produced charginos and neutralinos (electroweakinos) in the limit of small mass splitting, where the traditional multilepton plus missing energy searches loose their ...
Schwaller, Pedro, Zurita, Jose
core   +2 more sources

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