Results 11 to 20 of about 16,532,252 (340)

Tocilizumab in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial

open access: yesThe Lancet, 2021
Summary Background In this study, we aimed to evaluate the effects of tocilizumab in adult patients admitted to hospital with COVID-19 with both hypoxia and systemic inflammation.
O. Abani   +499 more
semanticscholar   +1 more source

Application of a hybrid finite element-Trefftz approach for acoustic analysis

open access: yesComputer Assisted Methods in Engineering and Science, 2022
This paper reviews a wave based prediction technique for steady-state acoustic analysis, which is being developed at the K.U. Leuven Noise and Vibration Research group. The method is a deterministic technique based on an indirect Trefftz approach.
Bert Pluymers   +3 more
doaj  

Propagation of jundia Rhamdia quelen (Siluriformes: Heptapteridae) by applying the ovarian sperm injection method

open access: yesAquaculture Reports, 2020
We compared the effectiveness of the ovarian sperm injection method with that of the traditional one over the artificial propagation of jundia. Three experimental groups were set up containing seven females each.
István Ittzés   +5 more
doaj   +1 more source

About the Equation $k*u^2=u$

open access: yesJournal of Integral Equations and Applications, 1991
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Baillon, Jean-Bernard, Théra, Michel
openaire   +2 more sources

Preparation and ring-opening reactions of N-diphenylphosphinyl vinyl aziridines

open access: yesBeilstein Journal of Organic Chemistry, 2013
Predominantly (E)-N-diphenylphosphinyl vinyl aziridines are prepared by a reaction of N-diphenylphosphinyl imines with α-bromoallyllithium in the presence of freshly fused ZnCl2.
Ashley N. Jarvis   +3 more
doaj   +1 more source

Multi-messenger Observations of a Binary Neutron Star Merger

open access: yesProceedings of Multifrequency Behaviour of High Energy Cosmic Sources - XIII — PoS(MULTIF2019), 2019
On 2017 August 17 a binary neutron star coalescence candidate (later designated GW170817) with merger time 12:41:04 UTC was observed through gravitational waves by the Advanced LIGO and Advanced Virgo detectors.
B. Abbott   +499 more
semanticscholar   +1 more source

The ambiguity of freemartinism diagnosis in cattle revealed by cytogenetic and molecular techniques

open access: yesCzech Journal of Animal Science, 2004
Nineteen heifers and three male co-twins, originating from heterosexual twin pregnancies, were analysed with the use of cytogenetic and molecular techniques.
J. Nowacka   +6 more
doaj   +1 more source

Imprinting a topological interface using Zeeman shifts in an atomic spinor Bose–Einstein condensate

open access: yesNew Journal of Physics, 2014
We propose to use spatial control of the Zeeman energy shifts in an ultracold atomic gas to engineer an interface between topologically distinct regions.
M O Borgh, J Lovegrove, J Ruostekoski
doaj   +1 more source

Identification of ripening-related genes in strawberry fruit by cDNA-AFLP

open access: yesInternational Journal of Horticultural Science, 2005
An RNA fingerprinting study of strawberry receptacle and achene tissue was performed to identify candidate genes involved in fruit ripening. Quantitative cDNA-AFLP was used to detect differential gene expression in green, white, pink and red stages of ...
A. Balogh   +4 more
doaj   +1 more source

Economic assessment at farm level of the implementation of deficit irrigation for quinoa production in the Southern Bolivian Altiplano

open access: yesSpanish Journal of Agricultural Research, 2013
In the Southern Bolivian Altiplano recent research has suggested to introduce deficit irrigation as a strategy to boost quinoa yields and to stabilize it at 2.0 ton ha-1.
J. Cusicanqui   +5 more
doaj   +1 more source

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