Results 31 to 40 of about 2,895,053 (291)

Spread and Seasonal Dynamics of Toxocarosis in Dogs in the Republic of Tajikistan

open access: yesРоссийский паразитологический журнал, 2019
The purpose of the research is to study the spread and seasonal dynamics of toxocarosis in domestic and police dogs in the Republic of Tajikistan.Materials and methods. In order to study the period of maximum Toxocara sp.
М. U. Kayumova   +5 more
doaj   +1 more source

Social Contacts and Mixing Patterns Relevant to the Spread of Infectious Diseases

open access: yesPLoS Medicine, 2008
Background Mathematical modelling of infectious diseases transmitted by the respiratory or close-contact route (e.g., pandemic influenza) is increasingly being used to determine the impact of possible interventions.
K. Mayer   +14 more
semanticscholar   +1 more source

Conspiracy theories as barriers to controlling the spread of COVID-19 in the U.S.

open access: yesSocial Science & Medicine (1967), 2020
Rationale The COVID-19 pandemic poses extraordinary challenges to public health. Objective Because the novel coronavirus is highly contagious, the widespread use of preventive measures such as masking, physical distancing, and eventually vaccination is ...
D. Romer, K. Jamieson
semanticscholar   +1 more source

Possible Mechanisms of Tau Spread and Toxicity in Alzheimer’s Disease

open access: yesFrontiers in Cell and Developmental Biology, 2021
Tau is a protein that associates with microtubules (MTs) and promotes their assembly and stability. The protein loses its ability to bind MTs in tauopathies, and detached tau can misfold and induce the pathological changes that characterize Alzheimer’s ...
Huiqin Zhang   +4 more
doaj   +1 more source

Characterization of filling slurry yield stress based on a mini-slump cone test

open access: yes工程科学学报, 2023
The backfill mining method is widely used in mines because of its advantages of environmental protection, safety, and efficiency and includes filling slurry pipeline transportation as an important part.
Yong WANG   +3 more
doaj   +1 more source

Ultrasound-Guided Lateral Transversus Abdominis Plane (TAP) Block in Rabbits: A Cadaveric Study

open access: yesAnimals, 2021
The aims of the study were to describe the ultrasonographic-guided lateral TAP block in rabbit cadavers and evaluate the spread of a lidocaine/methylene blue solution through a single fascial infiltration.
Caterina Di Bella   +4 more
doaj   +1 more source

Spreading messages

open access: yesTheoretical Computer Science, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chang, Ching-Lueh, Lyuu, Yuh-Dauh
openaire   +2 more sources

On the Generalized Adjacency Spread of a Graph

open access: yesMathematics, 2023
For a simple finite graph G, the generalized adjacency matrix is defined as Aα(G)=αD(G)+(1−α)A(G),α∈[0,1], where A(G) and D(G) are respectively the adjacency matrix and diagonal matrix of the vertex degrees.
Maryam Baghipur   +3 more
doaj   +1 more source

Distribution of Eigenvalues and Upper Bounds of the Spread of Interval Matrices

open access: yesMathematics, 2023
The distribution of eigenvalues and the upper bounds for the spread of interval matrices are significant in various fields of mathematics and applied sciences, including linear algebra, numerical analysis, control theory, and combinatorial optimization ...
Wenshi Liao, Pujun Long
doaj   +1 more source

Evolution and epidemic spread of SARS-CoV-2 in Brazil

open access: yesScience, 2020
The spread of SARS-CoV-2 in Brazil Brazil has been hard-hit by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic. Candido et al.
D. Candido   +77 more
semanticscholar   +1 more source

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