نتایج جستجو برای: 227

تعداد نتایج: 7062  

Journal: :International Journal of Infectious Diseases 2011

Journal: :Acta Radiologica: Oncology, Radiation, Physics, Biology 1978

Journal: :Bangladesh Journal of Medical Science 2021

Abstract not available
 Bangladesh Journal of Medical Science Vol.20(2) 2021 p.221-227

2014
Yu Liu

Here we consider a new case study involving population genetics under the Wright-Fisher model. First we introduce a few jargons. Jargons 1.1 (Locus). A locus is simply a location on a chromosome. It can represent a gene, a SNP (single base pair polymorphism) or simply a location. Jargons 1.2 (Alleles). An allele is one of a number of alternative forms of the locus. A dominant allele is usually ...

2011
P. H. de Jong

Currently the lifespan of rotor blades is determined based on a conservative lifetime calculation. This leads to blades being discarded while they still possess a significant residual amount of flight-hours. Blade health monitoring systems are desired to actively track the strains in the blade thereby drastically extending the technical life expectancy. A major drawback is in the need for an el...

1999
Joaquim Bruna

We characterize those domains in the plane whose boundary is a chord arc curve in terms of some L 2 integrals, which are mainly a version of Green's theorem. As a consequence of this we obtain a \converse" to a theorem due to Laurentiev that states that for such domains harmonic measure and arc length are A 1 equivalent. Let ? be a locally rectiiable Jordan curve in the plane that passes throug...

Journal: :Stroke 1990
A Arboix J L Martí-Vilalta J H García

We describe an analysis of 227 patients with lacunar infarcts; 177 were inpatients and the remaining 50 were outpatients. The group comprised 11% of all inpatients with cerebrovascular pathology and 16% of all consecutive inpatients with brain infarcts studied at the Department of Neurology of the Hospital de la Santa Creu i Sant Pau. The main risk factors identified in these patients were arte...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید