Estimating Maximal Oxygen Uptake From Daily Activity Data Measured by a Watch-Type Fitness Tracker: Cross-Sectional Study
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چکیده
منابع مشابه
Estimating HIV-1 Fitness Characteristics from Cross-Sectional Genotype Data
Despite the success of highly active antiretroviral therapy (HAART) in the management of human immunodeficiency virus (HIV)-1 infection, virological failure due to drug resistance development remains a major challenge. Resistant mutants display reduced drug susceptibilities, but in the absence of drug, they generally have a lower fitness than the wild type, owing to a mutation-incurred cost. Th...
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بیمه گران همیشه بابت خسارات بیمه نامه های تحت پوشش خود نگران بوده و روش هایی را جستجو می کنند که بتوانند داده های خسارات گذشته را با هدف اتخاذ یک تصمیم بهینه مدل بندی نمایند. در این پژوهش توزیع های فیزتایپ در مدل بندی داده های خسارات معرفی شده که شامل استنباط آماری مربوطه و استفاده از الگوریتم em در برآورد پارامترهای توزیع است. در پایان امکان استفاده از این توزیع در مدل بندی داده های گروه بندی ...
Supporting Information: Estimating HIV-1 Fitness Characteristics from Cross-sectional Genotype Data
Parameter Description Value λTU Synthesis of uninfected target T-cells 2·10 βT Infection of T-cells 8·10−12 ÑT = NTI +NTNI Viral production from infected T-cells 1000 δTU, δT1 Death of uninfected and early stage infected T-cells 0.02 δT2 Death of late stage infected T-cells 1 CLV Viral clearance 23 ρPR,φ Probability of successful assembly and maturation of viruses 0.67 ρrev,φ Probability of suc...
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The multi-stage 20-m shuttle run fitness test (20mMSFT) is a popular field test which is widely used to measure aerobic fitness by predicting maximum oxygen uptake (VO2max) and performance. However, the velocity at which VO2max occurs (vVO2max) is a better indicator of performance than VO2max, and can be used to explain inter-individual differences in performance that VO2max cannot. It has been...
متن کاملInfluence of central obesity in estimating maximal oxygen uptake
OBJECTIVE: To assess the influence of central obesity on the magnitude of the error of estimate of maximal oxygen uptake in maximal cycling exercise testing. METHOD: A total of 1,715 adults (68% men) between 18-91 years of age underwent cardiopulmonary exercise testing using a progressive protocol to volitional fatigue. Subjects were stratified by central obesity into three quartile ranges: Q...
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ژورنال
عنوان ژورنال: JMIR mHealth and uHealth
سال: 2019
ISSN: 2291-5222
DOI: 10.2196/13327