A Hypercube Queuing Model Approach for the Location Optimization Problem of Emergency Vehicles for Large-Scale Study Areas

2020 ◽  
pp. 321-330
Author(s):  
Felix Blank
Keyword(s):  
Large Scale ◽  
Optimization Problem ◽  
Queuing Model ◽  
Location Optimization ◽  
Large Scale Study ◽  
Emergency Vehicles ◽  
Model Approach

Exploring Temporal Reduction in Dialectal Spanish: A Large-scale Study of Lenition of Voiced Stops and Coda-s

2018 ◽  
Author(s):  
Ioana Vasilescu ◽  
Nidia Hernandez ◽  
Bianca Vieru ◽  
Lori Lamel
Keyword(s):  
Large Scale ◽  
Large Scale Study

scholarly journals Large-scale study of Toxoplasma and Cytomegalovirus shows an association between infection and serious psychiatric disorders

2019 ◽  
Vol 79 ◽  
pp. 152-158 ◽  
Author(s):  
Kristoffer Sølvsten Burgdorf ◽  
Betina B. Trabjerg ◽  
Marianne Giørtz Pedersen ◽  
Janna Nissen ◽  
Karina Banasik ◽  
...  
Keyword(s):  
Psychiatric Disorders ◽  
Large Scale ◽  
Large Scale Study

Large-scale study finds no glyphosate-cancer connection

2017 ◽  
Vol 95 (46) ◽  
pp. 15-15
Keyword(s):  
Large Scale ◽  
Large Scale Study

Sex differences in the associations of nonmedical use of prescription drugs with self-injurious thoughts and behaviors among adolescents: A large-scale study in China

2021 ◽  
Vol 285 ◽  
pp. 29-36
Author(s):  
Bo Xie ◽  
Beifang Fan ◽  
Wanxin Wang ◽  
Wenyan Li ◽  
Ciyong Lu ◽  
...  
Keyword(s):  
Sex Differences ◽  
Prescription Drugs ◽  
Large Scale ◽  
Large Scale Study ◽  
Nonmedical Use ◽  
And Behaviors

scholarly journals Correction to: Methane and Electricity Production from Poultry Litter Digestion in the Amazon Region of Brazil: A Large-Scale Study

2021 ◽  
Author(s):  
Marcelo Mendes Pedroza ◽  
Wanderson Gomes da Silva ◽  
Luciene Santos de Carvalho ◽  
Alice Rocha de Souza ◽  
Girlene Figueiredo Maciel
Keyword(s):  
Large Scale ◽  
Poultry Litter ◽  
Amazon Region ◽  
Electricity Production ◽  
Large Scale Study

scholarly journals First Detection of SARS-CoV-2 B.1.1.7 Variant of Concern in an Asymptomatic Dog in Spain

Viruses ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 1379
Author(s):  
Sandra Barroso-Arévalo ◽  
Belén Rivera ◽  
Lucas Domínguez ◽  
José M. Sánchez-Vizcaíno
Keyword(s):  
Active Surveillance ◽  
Large Scale ◽  
Infectious Virus ◽  
Viral Isolation ◽  
Viral Loads ◽  
Large Scale Study ◽  
Rectal Swabs

Natural SARS-CoV-2 infection in pets has been widely documented during the last year. Although the majority of reports suggested that dogs’ susceptibility to the infection is low, little is known about viral pathogenicity and transmissibility in the case of variants of concern, such as B.1.1.7 in this species. Here, as part of a large-scale study on SARS-CoV-2 prevalence in pets in Spain, we have detected the B.1.1.7 variant of concern (VOC) in a dog whose owners were infected with SARS-CoV-2. The animal did not present any symptoms, but viral loads were high in the nasal and rectal swabs. In addition, viral isolation was possible from both swabs, demonstrating that the dog was shedding infectious virus. Seroconversion occurred 23 days after the first sampling. This study documents the first detection of B.1.1.7 VOC in a dog in Spain and emphasizes the importance of performing active surveillance and genomic investigation on infected animals.

A large-scale study of ionic liquids employed in chemistry and energy research to reveal cytotoxicity mechanisms and to develop safe design guide

2021 ◽  
Author(s):  
Lilya U. Dzhemileva ◽  
Vladimir Anatolievich D'yakonov ◽  
Marina M. Seitkalieva ◽  
Natalia Kulikovskaya ◽  
Ksenia S. Egorova ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Life Cycle ◽  
Large Scale ◽  
Energy Research ◽  
Organic Electrolytes ◽  
Large Scale Study ◽  
Design Guide ◽  
Scientific Potential

Device-level applications of organic electrolytes unavoidably imply extensive contacts with the environment. Despite their excellent scientific potential, ionic liquids (ILs) cannot be approved for practical usage until their life cycle...

scholarly journals Tu1508 PREDICTORS FOR DEVELOPMENT OF COMPLETE AND INCOMPLETE INTESTINAL METAPLASIA (IM) ASSOCIATED WITH HELICOBACTER PYLORI INFECTION: A LARGE-SCALE STUDY FROM LOW PREVALENCE AREA OF GASTRIC CANCER (IM-HP TRIAL)

2020 ◽  
Vol 91 (6) ◽  
pp. AB596-AB597
Author(s):  
Natsuda Aumpan ◽  
Bubpha Pornthisarn ◽  
Soonthorn Chonprasertsuk ◽  
Sith Siramolpiwat ◽  
Patommatat Bhanthumkomol ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Helicobacter Pylori ◽  
Intestinal Metaplasia ◽  
Large Scale ◽  
Helicobacter Pylori Infection ◽  
Large Scale Study ◽  
Low Prevalence

Dynamic output feedback control for nonlinear large-scale interconnected systems

2020 ◽  
Vol 39 (4) ◽  
pp. 801-821
Author(s):  
Ezzeddine Touti ◽  
Ali Sghaier Tlili ◽  
Muhannad Almutiry
Keyword(s):  
Decentralized Control ◽  
Output Feedback ◽  
Large Scale ◽  
Optimization Problem ◽  
Lyapunov Theory ◽  
Interconnected Systems ◽  
Dynamic Output Feedback ◽  
Content Type ◽  
Dynamic Output ◽  
Control Scheme

Purpose This paper aims to focus on the design of a decentralized observation and control method for a class of large-scale systems characterized by nonlinear interconnected functions that are assumed to be uncertain but quadratically bounded. Design/methodology/approach Sufficient conditions, under which the designed control scheme can achieve the asymptotic stabilization of the augmented system, are developed within the Lyapunov theory in the framework of linear matrix inequalities (LMIs). Findings The derived LMIs are formulated under the form of an optimization problem whose resolution allows the concurrent computation of the decentralized control and observation gains and the maximization of the nonlinearity coverage tolerated by the system without becoming unstable. The reliable performances of the designed control scheme, compared to a distinguished decentralized guaranteed cost control strategy issued from the literature, are demonstrated by numerical simulations on an extensive application of a three-generator infinite bus power system. Originality/value The developed optimization problem subject to LMI constraints is efficiently solved by a one-step procedure to analyze the asymptotic stability and to synthesize all the control and observation parameters. Therefore, such a procedure enables to cope with the conservatism and suboptimal solutions procreated by optimization problems based on iterative algorithms with multi-step procedures usually used in the problem of dynamic output feedback decentralized control of nonlinear interconnected systems.

scholarly journals A Large-Scale Study of the Twitter Follower Network to Characterize the Spread of Prescription Drug Abuse Tweets

2019 ◽  
Vol 6 (6) ◽  
pp. 1232-1244
Author(s):  
Ryan Sequeira ◽  
Avijit Gayen ◽  
Niloy Ganguly ◽  
Sourav Kumar Dandapat ◽  
Joydeep Chandra
Keyword(s):  
Drug Abuse ◽  
Prescription Drug ◽  
Large Scale ◽  
Prescription Drug Abuse ◽  
Large Scale Study
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