Results 1 to 10 of about 1,154,086 (287)

Ultraviolet dosage and decontamination efficacy were widely variable across 14 UV devices after testing a dried enveloped ribonucleic acid virus surrogate for SARS-CoV-2

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Aims: The dosages and efficacy of 14 ultraviolet (UV) decontamination technologies were measured against a SARS-CoV-2 surrogate virus that was dried onto different materials for laboratory and field testing.Methods and results: A live enveloped ...
Tony L. Buhr   +15 more
doaj   +1 more source

Unsupervised active sonar contact classification through anomaly detection

open access: yesEURASIP Journal on Advances in Signal Processing, 2023
Target detection and sonar contact classification with active sonar systems are not trivial especially when operating in coastal and shallow water environments with multipath propagation, high reverberation and clutter. It is even more difficult when the
Pietro Stinco   +2 more
doaj   +1 more source

Classic and Non-Classic Effects of the Duration of Supplementation of 25-Hydroxicholecalciferol in Broiler Chicken Diets

open access: yesAnimals, 2021
The present study aimed to determine the effect of different times of supplementation of 25-hydroxycholecalciferol (25(OH)D3) in broiler chickens on the performance, carcass and cuts yield, bone resistance, plasma concentration of 25(OH)D3, and ...
Karen Prokoski   +6 more
doaj   +1 more source

Maritime route and vessel tracklet dataset for vessel-to-route association

open access: yesData in Brief, 2022
With an ever-increasing number of vessels at sea, the modelling, analysis and visualisation of maritime traffic are of paramount importance to support the monitoring tasks of maritime stakeholders.
Clément Iphar   +2 more
doaj   +1 more source

Monopoly Experimentation [PDF]

open access: yesInternational Economic Review, 1993
This paper considers a firm facing an uncertain demand curve. The firm can experimentally adjust its output in order to gain information that willincrease expected future profits. We examine two basic questions. Under whatconditions is it worthwhile for the firm to experiment?
Mirman, Leonard J   +2 more
openaire   +2 more sources

Association of sodium butyrate and phytase on the performance, bone quality and intestinal development in broilers

open access: yesCzech Journal of Animal Science, 2021
This study assessed the effect of the combination of microencapsulated sodium butyrate (SB) and phytase (PH) on the performance, intestinal integrity, and bone development of broilers.
Jonas Rodrigo Layter   +5 more
doaj   +1 more source

Effect of β-Mannanase Supplementation in Conventional Diets on the Performance, Immune Competence and Intestinal Quality of Broilers Challenged With Eimeria sp.

open access: yesJournal of Applied Poultry Research, 2019
SUMMARY: The objective of this work was to study the effect of β-mannanase supplementation in diets of broilers challenged with Eimeria sp. on performance, intestinal morphology, and immune profile.
L.B. Scapini   +6 more
doaj   +1 more source

Financing experimentation [PDF]

open access: yes, 2014
Entrepreneurs must experiment to learn how good they are at a new activity. What happens when the experimentation is financed by a lender? Under common scenarios, i.e., when there is the opportunity to learn by "starting small" or when "noncompete ...
Drugov, Mikhail, Macchiavello, Rocco
core   +3 more sources

Experimental physics, experimental art [PDF]

open access: yesNature, 2005
What happens when artists and particle physicists are brought together to exchange ideas? Ken McMullen describes the creative fallout.
openaire   +2 more sources

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