Results 291 to 300 of about 22,163,095 (343)

β-Blockers after myocardial infarction with preserved or mildly reduced left ventricular ejection fraction: Fragility of contemporary evidence. [PDF]

open access: yesAm Heart J Plus
Zuin M   +7 more
europepmc   +1 more source

Fragility Fractures: Risk Factors and Management in the Elderly [PDF]

open access: yesMedicina (Lithuania), 2021
Given the progressive ageing of Western populations, the fragility fractures market has a growing socioeconomic impact. Fragility fractures are common in the elderly, negatively impacting their quality of life, limiting autonomy, increasing disability ...
Filippo Migliorini   +2 more
exaly   +2 more sources

Fragility analysis of PID controllers

2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC), 2009
A set of controllers' fragility plots based on the delta epsilon fragility index, is proposed as a tool to analyze the influence of the proportional integral derivative (PID) controller parameters' variations over the control loop robustness. Examples are used to illustrate the use of the plots.
Víctor M. Alfaro   +2 more
openaire   +1 more source

Molecular Analysis of Fragile X Syndrome

Current Protocols in Human Genetics, 2009
AbstractThe gene responsible for Fragile X syndrome, fragile X mental retardation‐1 (FMR1), contains an unstable sequence of CGG trinucleotide repeats in its promoter region. Expansions of >200 trinucleotide repeats are considered full mutations and typically lead to abnormal methylation of the region resulting in loss of FMR1 expression. Males with
Monica J, Basehore, Michael J, Friez
openaire   +3 more sources

Narrative Analysis in Adolescents With Fragile X Syndrome

American Journal on Intellectual and Developmental Disabilities, 2022
Abstract This study analyzed narratives of male and female adolescents with fragile X syndrome (FXS). The impact of structural language, cognition and autism symptomatology on narrative skills and the association between narratives and literacy were examined.
Corinne N, Neal   +2 more
openaire   +2 more sources

Fragility Analysis and Seismic Record Selection

Journal of Structural Engineering, 2011
This paper explores the influence of spectrum-matched and amplitude-scaled ground motions on the development of fragility functions for structures. The quantification of the influence of these two types of ensembles on ground motions in predicting demands of structural and nonstructural systems is addressed.
G. P. Cimellaro   +3 more
openaire   +2 more sources

Molecular analysis of the fragile X syndrome

Journal of Inherited Metabolic Disease, 1992
SummaryThe molecular analysis of human X‐linked disease has progressed rapidly over the last few years owing to advances in power of mapping techniques. Physical DNA maps covering more than 5 million base pairs have been constructed for several chromosomal regions.
M C, Hirst   +4 more
openaire   +2 more sources

Seismic Fragility Analysis of Structural Systems

Journal of Engineering Mechanics, 2006
A method is presented for the evaluation of the seismic fragility function of realistic structural systems. The method is based on a preliminary, limited, simulation involving nonlinear dynamic analyses performed to establish the probabilistic characterization of the demands on the structure, followed by the solution of a general system reliability ...
PINTO, Paolo Emilio   +3 more
openaire   +4 more sources

Multilocus analysis of the fragile X syndrome

Human Genetics, 1988
A multilocus analysis of the fragile X (fra(X] syndrome was conducted with 147 families. Two proximal loci, DXS51 and F9, and two distal loci, DXS52 and DXS15, were studied. Overall, the best multipoint distances were found to be DXS51-F9, 6.9%, F9-fra(X), 22.4%; fra(X)-DXS52, 12.7%; DXS52-DXS15, 2.2%. These distances can be used for multipoint mapping
Brown, W. T.   +27 more
openaire   +4 more sources

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