Results 41 to 50 of about 13,005,183 (276)

Quand les adolescents imaginent le site web de leur bibliothèque publique [PDF]

, 2014
Quelques bibliothèques possèdent un site web dont certaines pages sont réservées aux adolescents. D’autres leur proposent un large panel d’activités, mais restent discrètes quant à leur visibilité en ligne.
Ottesen, Valérie, Schneider, René
core  

Generation of a Sleeping Beauty Transposon-Based Cellular System for Rapid and Sensitive Screening for Compounds and Cellular Factors Limiting SARS-CoV-2 Replication

Frontiers in Microbiology, 2021
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of the acute respiratory disease COVID-19, which has become a global concern due to its rapid spread.
Marek Widera, Alexander Wilhelm, Alexander Wilhelm, Tuna Toptan, Johanna M. Raffel, Eric Kowarz, Fabian Roesmann, Finn Grözinger, Anna Lena Siemund, Vanessa Luciano, Marius Külp, Jennifer Reis, Silvia Bracharz, Christiane Pallas, Sandra Ciesek, Sandra Ciesek, Sandra Ciesek, Rolf Marschalek   +17 more
doaj   +1 more source

Interventions for preventing obesity in children.

Cochrane Database of Systematic Reviews, 2005
BACKGROUND Obesity prevention is an international public health priority. The prevalence of obesity and overweight is increasing in child populations throughout the world, impacting on short and long-term health.
C. Summerbell, E. Waters, L. Edmunds, S. Kelly, T. Brown, K. Campbell   +5 more
semanticscholar   +1 more source

Assimilation of SEVIRI Water Vapor Channels With an Ensemble Kalman Filter on the Convective Scale

Frontiers in Earth Science, 2020
Numerical weather prediction (NWP) systems at the convective scale are operated to gain reliable forecasts for diverse atmospheric variables at high spatial resolution.
Axel Hutt, C. Schraff, H. Anlauf, L. Bach, M. Baldauf, E. Bauernschubert, A. Cress, R. Faulwetter, F. Fundel, C. Köpken-Watts, H. Reich, A. Schomburg, J. Schröttle, K. Stephan, O. Stiller, M. Weissmann, R. Potthast   +16 more
doaj   +1 more source

Additive manufacturing of Ti6Al4V alloy: A review

Materials & Design (1980-2015), 2019
In this paper, the recent progress on Ti6Al4V fabricated by three mostly developed additive manufacturing (AM) techniques-directed energy deposition (DED), selective laser melting (SLM) and electron beam melting (EBM)-is thoroughly investigated and ...
Shunyu Liu, Y. Shin
semanticscholar   +1 more source

Spatial distribution of water and salt in soil layer and microbial remediation effect of reconstructed soil layer in quasi-energy dump site

Meitan kexue jishu
In order to alleviate the problems of restoration success rate and ecosystem resilience under the condition of water shortage in the dump area in western China, the Zhunneng Heidaigou open-pit mine was selected as the study area, and different soil layer
Yinli BI, Yinchu QIAO, Suping PENG, Zengming KE, Yunlan HE, Yang ZHOU   +5 more
doaj   +1 more source

IMPURITY TRAPPING EFFECTS IN THE LOCALIZATION OF MUONS IN SOLIDS [PDF]

, 1982
Muon spin rotation ( mu SR) experiments are now regularly used to study solids and solid-state processes. The interpretation of mu SR data is usually based on a 'standard' picture in which the muons localise randomly in the solid, and then diffuse ...
BROWNE, AM, STONEHAM, AM
core  

Angular momentum evolution in Dark Matter haloes: a study of the Bolshoi and Millennium simulations

, 2017
We use three different cosmological dark matter simulations to study how the orientation of the angular momentum vector (AM) in dark matter haloes evolve with time.
Contreras, S., Lagos, C. D. P., Padilla, N.   +2 more
core   +1 more source

Predictive modeling of fracture behavior in Ti6Al4V alloys manufactured by SLM process

Fracture and Structural Integrity
This study focuses on ductile fracture behavior prediction for Ti6Al4V alloys fabricated via Selective Laser Melting (SLM). A modified Gurson-Tvergaard-Needleman (GTN) model characterizes void growth and shear mechanisms under uniaxial stress.
Mohsen Sarparast, Majid Shafaie, Mohammad Davoodi, Ahmad Memaran Babakan, Hongyan Zhang   +4 more
doaj   +1 more source

am [PDF]

پژوهش در نظام‌های آموزشی, 2012
یکی از مؤلفههای مهم در آموزش و پرورش اسلامی، سؤال و نحوه سؤال پرسیدناست که به عنوان یکی از روشهای آموزشی و تربیتی بیان می شود . در قرآن کریمسؤال، فراوان مطرح است. سؤال در قرآن با ادوات سؤال ، کلمۀ سؤال و مشتقات آندیده می شود.
sy sh
doaj