Results 11 to 20 of about 4,353,774 (341)

Computation of the basic reproduction numbers for reaction-diffusion epidemic models

open access: yesMathematical biosciences and engineering : MBE, 2023
We consider a class of k-dimensional reaction-diffusion epidemic models (k=1,2,⋯) that are developed from autonomous ODE systems. We present a computational approach for the calculation and analysis of their basic reproduction numbers.
Chayu Yang, Jin Wang
semanticscholar   +1 more source

Preliminary prediction of the basic reproduction number of the Wuhan novel coronavirus 2019‐nCoV [PDF]

open access: yesJournal of Evidence-Based Medicine, 2020
To estimate the basic reproduction number of the Wuhan novel coronavirus (2019‐nCoV).
Tao Zhou   +7 more
semanticscholar   +1 more source

The work of art in the age of mechanical reproduction

open access: yesA Museum Studies Approach to Heritage, 2018
One of the most important works of cultural theory ever written, Walter Benjamin's groundbreaking essay explores how the age of mass media means audiences can listen to or see a work of art repeatedly - and what the troubling social and political ...
W. Benjamin
semanticscholar   +1 more source

The Progress of Research on Genetic Factors of Recurrent Pregnancy Loss

open access: yesGenetics Research, 2023
Recurrent pregnancy loss (RPL) is both mental and physical health problem affecting about 1–5% of women of childbearing age. The etiology of RPL is complex, involving chromosomal abnormalities, autoimmune diseases, metabolic disorders, and endometrial ...
Qinlan Li   +7 more
doaj   +1 more source

The experience in the development and validation of method for testosterone measurement in blood serum of premenopausal women using HPLC-MS/MS

open access: yesActa Biomedica Scientifica, 2022
Testosterone assessment is essential for detecting biochemical hyperandrogenism, one of the important diagnostic criteria of polycystic ovary syndrome (PCOS) both in clinical practice and in epidemiological studies.
L. V. Suturina   +13 more
doaj   +1 more source

The Organizational Reproduction of Inequality

open access: yesThe Academy of Management Annals, 2020
With societal inequalities continuing to increase and organizations providing the vast majority of people with their income, we wanted to assess the ways in which organizational practices are impli...
J. Amis, J. Mair, K. Munir
semanticscholar   +1 more source

Effect of race and ethnicity on utilization and outcomes of assisted reproductive technology in the USA

open access: yesReproductive Biology and Endocrinology, 2017
Background The purpose of this study was to determine the utilization and live birth rates of assisted reproductive technology (ART) modalities among various racial and ethnic groups in recent years.
Alice J. Shapiro   +5 more
doaj   +1 more source

Reducing bias in auditory duration reproduction by integrating the reproduced signal [PDF]

open access: yes, 2013
Duration estimation is known to be far from veridical and to differ for sensory estimates and motor reproduction. To investigate how these differential estimates are integrated for estimating or reproducing a duration and to examine sensorimotor biases ...
A Angrilli   +63 more
core   +3 more sources

With low ovarian reserve, Highly Individualized Egg Retrieval (HIER) improves IVF results by avoiding premature luteinization

open access: yesJournal of Ovarian Research, 2018
Background Highly Individualized Egg Retrieval (HIER), defined as age-specific early oocyte retrieval (ER), has been demonstrated to avoid premature luteinization in women ≥43.
Yan-Guang Wu   +7 more
doaj   +1 more source

The utility of all-freeze IVF cycles depends on the composition of study populations

open access: yesJournal of Ovarian Research, 2023
Background Because often introduced without proper validation studies, so-called “add-ons” to IVF have adversely affected in vitro fertilization (IVF) outcomes worldwide.
Norbert Gleicher   +3 more
doaj   +1 more source

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