Results 91 to 100 of about 8,961,382 (293)

Fetal Brain Tumor Harboring a Unique ROCK1::BRAF Fusion

open access: yes
Pediatric Blood &Cancer, EarlyView.
Marllon Cindra Sant'Ana   +8 more
wiley   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi   +5 more
wiley   +1 more source

Life expectancy is the death-weighted average of the reciprocal of the survival-specific force of mortality

open access: yesDemographic Research, 2010
The hazard of mortality is usually presented as a function of age, but can be defined as a function of the fraction of survivors. This definition enables us to derive new relationships for life expectancy.
Joel E. Cohen
doaj  

Biology and population growth parameters of jasmine whitefly, Aleuroclava jasmini on four different orange cultivars [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2015
Biology and population growth parameters of Jasmine whitefly, Aleuroclava jasmini (Takahashi) were studied on four orange cultivars including Siavaraz, Valensia, Mars and Washangton under laboratory conditions (27 ± 1 oC, 60 ± 5% RH and 14: 10 h L: D ...
A. Ghodrati, P. Shishehbor, F. Kocheily
doaj  

Impact of hexythiazox on life table parameters of the Amblyseius swirskii (Acari: Phytoseiidae) and its prey Tetranychus urticae

open access: yesJournal of Crop Protection, 2021
The two-spotted spider mite Tetranychus urticae Koch (Acari: Tetranychidae) is one of the most important and destructive herbivorous mites in farm and greenhouse that has developed high levels of resistance to many acaricides.
Mohammadreza Havasi   +3 more
doaj  

Bayesian Life Table Analysis

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology, 1977
Summary The moments of the posterior p.d.f. of the probability of surviving to time t, P(t), are obtained, assuming a time-dependent Poisson process for failures and i.i.d. gamma prior densities for the hazard function. For improper densities the results reduce to the Kaplan–Meier estimate of p(t) and to the Cox result for the comparison
Cornfield, Jerome, Detre, Katherine
openaire   +2 more sources

[Review of] G.M.K. Kpedekpo. Essentials of Demographic Analysis for Africa [PDF]

open access: yes, 1985
Based on lecture notes used by Kpedekpo at a number of African universities, this textbook for undergraduates provides an introduction to techniques of demographic analysis.
Entwisle, Barbara
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Effects of temperatures on the development and reproduction of the armyworm, Mythimna roseilinea: Analysis using an age-stage, two-sex life table

open access: yesJournal of Integrative Agriculture, 2018
The armyworm Mythimna roseilinea (Walker) is a major pest of grain crops in South China. So far little is known about its basic biology and ecology, making prediction of population dynamics difficult.
Jian-yang QIN   +5 more
doaj   +1 more source

Life expectancy among LDS and Non-LDS in Utah [PDF]

open access: yes
This paper compares life expectancy between members of the Church of Jesus Christ of Latter-day Saints (LDS or Mormons) and non-LDS in Utah. It examines the extent to which tobacco-related deaths explain variation in life expectancy between LDS and non ...
Ray M. Merrill
core  

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