Results 51 to 60 of about 66,385 (238)

Rotavirus surveillance in Kisangani, the Democratic Republic of the Congo, reveals a high number of unusual genotypes and gene segments of animal origin in non-vaccinated symptomatic children. [PDF]

open access: yesPLoS ONE, 2014
Group A rotavirus (RVA) infections form a major public health problem, especially in low-income countries like the Democratic Republic of the Congo (COD).
Elisabeth Heylen   +10 more
doaj   +1 more source

HIV-1 tropism determination using a phenotypic Env recombinant viral assay highlights overestimation of CXCR4-usage by genotypic prediction algorithms for CRRF01_AE and CRF02_AG [PDF]

open access: yes, 2013
Background: Human Immunodeficiency virus type-1 (HIV) entry into target cells involves binding of the viral envelope (Env) to CD4 and a coreceptor, mainly CCR5 or CXCR4.
da Silva, Eveline Santos   +10 more
core   +3 more sources

Molecular characterization of human group A rotavirus genotypes circulating in Rawalpindi, Islamabad, Pakistan during 2015-2016.

open access: yesPLoS ONE, 2019
Group A rotaviruses (RVA) are one of the major causes of acute gastroenteritis (AGE) in young children worldwide. Owing to lack of proper surveillance programs and health facilities, developing countries of Asia and Africa carry a disproportionately ...
Asma Sadiq   +6 more
doaj   +1 more source

EVALUATION OF THE MOLECULAR-BIOLOGICAL PROPERTIES OF HUMAN ROTAVIRUS A STRAIN WA

open access: yesВопросы вирусологии, 2019
Introduction. Rоtaviruses are amоng the leading causes of severe diarrhea in children all over the Wоrld. Vaccination is considered to be the mоst effective way to cоntrоl the disease.
K. M. Khametova   +9 more
doaj   +1 more source

Suppression of period doubling chetter in high-speed milling by spindle speed variation [PDF]

open access: yes, 2011
Spindle speed variation is a well known technique to suppress regenerative machine tool vibra- tions, but it is usually considered to be effective only for low spindle speeds.
Arnaud, Lionel   +4 more
core   +2 more sources

Generation of Simian Rotavirus Reassortants with VP4- and VP7-Encoding Genome Segments from Human Strains Circulating in Africa Using Reverse Genetics

open access: yesViruses, 2020
Human rotavirus A (RVA) causes acute gastroenteritis in infants and young children. The broad use of two vaccines, which are based on RVA strains from Europe and North America, significantly reduced rotavirus disease burden worldwide.
Alexander Falkenhagen   +5 more
doaj   +1 more source

Collective Resonances in the Soliton Model Approach to Meson--Baryon Scattering [PDF]

open access: yes, 2006
The proper description of hadronic decays of baryon resonances has been a long standing problem in soliton models for baryons. In this talk I present a solution to this problem in the three flavor Skyrme model that is consistent with large-Nc consistency
Diakonov   +8 more
core   +2 more sources

Reduction in morbidity and mortality from childhood diarrhoeal disease after species A rotavirus vaccine introduction in Latin America : a review

open access: yesMemorias do Instituto Oswaldo Cruz, 2011
Countries in Latin America were among the first to implement routine vaccination against species A rotavirus (RVA). We evaluate data from Latin America on reductions in gastroenteritis and RVA disease burden following the introduction of RVA vaccine ...
Rishi Desai   +5 more
doaj   +1 more source

A comparison of recently introduced instruments for measuring rice flour viscosity [PDF]

open access: yes, 2004
The Rapid Visco-Analyser (RVA) and the Micro Visco-Amylograph (MVA) were compared in measuring the viscosity properties of rice flours. A total of 72 rice samples were procured from three cultivars harvested at two locations and three moisture contents ...
Mathis, Nettie   +2 more
core   +2 more sources

Diagonal Ladders: A New Class of Models for Strongly Coupled Electron Systems

open access: yes, 1998
We introduce a class of models defined on ladders with a diagonal structure generated by $n_p$ plaquettes. The case $n_p=1$ corresponds to the necklace ladder and has remarkable properties which are studied using DMRG and recurrent variational ansatzes ...
A. Giesekus   +49 more
core   +1 more source

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