INTRODUCTION ..................................................................................... 504 ISOTOPE EFFECTS ........................................................................... ’ ....... 504 ISOTOPIC OMPOSITION A D DISCRIMINATION ....................................... 505 Definitions .......................................................................................... 50...

Molecular Reproduction and DevelopmentVolume 88, Issue 8 p. 525-525 ISSUE INFORMATIONFree Access Table of Contents, Volume 8, August 2021 First published: 25 https://doi.org/10.1002/mrd.23378AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text full-text accessPlease review our Terms Conditions Use check box below share version artic...

A new syndrome of ataxia and retinitis pigmentosa with vitamin E deficiency caused by the missense mutation of á-tocopherol transfer protein (á-TTP) gene was recently proposed. After studying the first postmortem case with this mutation pathologically and biochemically, whether the symptoms can be treated by supplementation of vitamin E or not is discussed. The major pathological findings were ...

This note provides necessary and su cient conditions for third-degree stochastic dominance between the probability measures on a nite grid of n points. Verifying these conditions involve n linear and n quadratic inequalities; the arithmetic operation of division is not required. The results are compared with those of Fishburn and Lavalle, Math. Operat. Res. 20 (1995) 513–525 and Milne and Neave...

Due to COVID-19 pandemic, electronic learning (e-learning) has been considered as a main tool for delivering education all over the world. The study aims at identifying factors affecting students’ continued usage intention of e-learning during pandemic and mediating role student satisfaction. To achieve that, research model developed through combining Delone & McLean model, diffusion innova...

Tudtuk, hogy csak Afrika területén 2035 nyelvet regisztráltak a kutatók és ebből 525 Nigéria tudhat magáénak, amely legtarkább összetételű állam? Az Egyesült Nemzetek Szervezete adatai alapján 249 országra jut 7000 nyelv világban. Ezen adatok fényében természetes két- többnyelvűség kutatása, mára már az is elmondható, nem számít marginális kérdésnek e terület feltérképezése, vagy többnyelvű egy...