Results 81 to 90 of about 1,091,879 (286)

Nature of zircon clastics in the Riphean and Vendian sandstones of the Southern Urals

Georesursy, 2019
New age dates of detrital zircons of terrigenous rocks augmented the possibilities of interpretation of their provenance. Unfortunately this interpretation is restricted by a formal comparison of age-and-composition characteristics of detrital crystals ...
A. A. Krasnobaev, V. Puchkov, N. Sergeeva, S. V. Busharina   +3 more
semanticscholar   +1 more source

‘Humans Are Omnipotent and Beyond Their Destiny!’ Late Soviet Perspective on Girls’ Upbringing and the Female Self

Gender &History, EarlyView.
ABSTRACT The article examines post‐Stalinist Soviet expertise on girls’ education and upbringing, analysing texts for and about female adolescents created by specialists in pedagogical sciences, psychology, sociology, medicine as well as children's writers and journalists from different parts of the Union, including national republics. The text focuses
Ella Rossman
wiley   +1 more source

A.Kh. Khalikov on the Paleolithic of the Middle Volga region (in the light of modern data)

Археология евразийских степей, 2022
The author examines the achievements of A.Kh. Khalikov in the study of the Paleolithic of the Middle Volga region and the search for the origins of the Ural-speaking peoples among the Late Paleolithic population of the Urals and southern Siberia up to ...
Galimova Madina Sh.
doaj   +1 more source

Genetic differentiation and adaptive evolution of buff‐tailed bumblebees in Asia

Insect Science, EarlyView.
This study investigates the genetic differentiation and local adaptation of the buff‐tailed bumblebee (Bombus terrestris) across its European and Asian populations. Using whole‐genome resequencing, we identified distinct genetic differences between populations, with Asian B. terrestris representing a unique genetic resource.
Long Su, Lele Ding, Paul H. Williams, Yan Liu, Ruijuan Wang, Xiaoyan Dai, Shan Zhao, Haolin Fu, Xiaomeng Zhao, Quangui Wang, Yancan Li, Huiling Sang, Robert M. Waterhouse, Yifan Zhai, Cheng Sun   +14 more
wiley   +1 more source

Accretion bursts in low-metallicity protostellar disks [PDF]

arXiv, 2020
The early evolution of protostellar disks with metallicities in the $Z=1.0-0.01~Z_\odot$ range was studied with a particular emphasis on the strength of gravitational instability and the nature of protostellar accretion in low-metallicity systems. Numerical hydrodynamics simulations in the thin-disk limit were employed that feature separate gas and ...
arxiv  

Validating a Target‐Enrichment Design for Capturing Uniparental Haplotypes in Ancient Domesticated Animals

Molecular Ecology Resources, EarlyView.
ABSTRACT In the last three decades, DNA sequencing of ancient animal osteological assemblages has become an important tool complementing standard archaeozoological approaches to reconstruct the history of animal domestication. However, osteological assemblages of key archaeological contexts are not always available or do not necessarily preserve enough
Kuldeep D. More, Ophélie Lebrasseur, Jaime Lira Garrido, Andaine Seguin‐Orlando, Emmanuel Discamps, Oscar Estrada, Laure Tonasso‐Calvière, Loreleï Chauvey, Gaëtan Tressières, Stéphanie Schiavinato, Morgane Gibert, Horacio Padula, Horacio Chiavazza, Pablo M. Fernández, Nicolás M. Guardia, Caroline Borges, Stéphane Bertani, Juan Contreras‐Mancilla, Diana Allccarima‐Crisóstomo, Miguel Fhon, Eric Barrey, Léa Charliquart, Emilie Robbe, Thibault de Noblet, Rinat Zhumatayev, Samat Shakenov, Emmanuelle Vila, Rémi Berthon, Marjan Mashkour, Roya Khazaeli, Ahmad Nikgoftar, Ali A. Vahdati, Pavel Kosintsev, Jean‐Luc Houle, Jamsranjav Bayarsaikhan, Jaroslaw Wilczynski, Magdalena Moskal‐del Hoyo, Marek Nowak, William Taylor, Adrian Bălășescu, Roxana Dobrescu, Norbert Benecke, Benjamin Arbuckle, Sharon Steadman, Gregory McMahon, Petra Rajić Šikanjić, Marcel Buric, Tajana Trbojević Vukičević, Nadir Alvarez, Jean‐Christophe Castel, Myriam Boudadi‐Maligne, Bastiaan Star, Julian Robert Post‐Melbye, Christian Løchsen Rødsrud, David W. G. Stanton, Sophy Charlton, Victoria E. Mullin, Kevin G. Daly, Nohemi Sala Burgos, Adrian Pablos, Love Dalen, Daniel G. Bradley, Laurent Frantz, Greger Larson, Ludovic Orlando   +64 more
wiley   +1 more source

The 1957 accident: radiological situation and radiation doses of participants in the liquidation of the accident on the territory of PA “Mayak” industrial site

Радиационная гигиена, 2019
Purpose: to assess the radiation situation on the industrial site of the PA “Mayak” during the accident in 1957 and the radiation doses of the participants in the liquidation of consequences of this accident.
E. K. Vasilenko, E. E. Aladova, M. V. Gorelov, V. A. Knyazev, D. V. Kolupaev, S. A. Romanov   +5 more
doaj   +1 more source

Changes in abundance and distribution of European forest bird populations depend on biome, ecological specialisation and traits

Ecography, EarlyView.
Forest bird abundance in Europe has remained stable overall, unlike farmland species which have declined dramatically in recent decades. However, this apparent stability may hide large variations among species and geographical regions. We aimed to determine if forest bird species with varying life histories and biome distributions show different ...
Jérémy Cours, Merja Elo, Joséphine Pithon, María Triviño, Mikko Mönkkönen, Jonas Hagge, Aleksi Lehikoinen, Rémi Duflot   +7 more
wiley   +1 more source

Assessing the applicability of a special model of plutonium behavior in presence of chelates in cases of wound intake of industrial compounds of plutonium in the FSUE Mayak PA workers

Радиационная гигиена
In cases of intake of higher levels of plutonium, a chelate diethylenetriaminepentaacetic acid is used to enhance the elimination and reduce deposition rate in the organs of major deposit in the form of calcium compound Ca-DTPA (pentacinum). To interpret
A. B. Sokolova, A. V. Efimov, A. B. Dzhunushaliev   +2 more
doaj   +1 more source

Using age‐ratios to investigate the status of two Siberian Phylloscopus species in Europe

Ibis, EarlyView.
Distinguishing between vagrancy and regular migration has proved to be challenging as vagrants may, in theory, act as pioneers in the establishment of new migration routes. Because migratory songbirds tend to follow the same orientation and migration route throughout their lives, age assessment can help to distinguish individuals which have already ...
Paul Dufour, Magnus Hellström, Christophe de Franceschi, Marc Illa, Gabriel Norevik, Paul Cuchot, Stephan Tillo, Mark Bolton, David Parnaby, Alex Penn, Vincent van der Spek, Peter de Knijff, VRS Castricum, Tim van der Meer, Andre van Loon, Arnold Wijker, Guido Keijl, Henk Levering, Jan Visser, Leo Heemskerk, Luc Knijnsberg, Marc van Roomen, Paul Ruiters, Piet Admiraal, Piet Veldt, Richard Reijnders, Walter Beentjes, Sophie Damian‐Picollet, Willy Raitiere, Sebastien Lavergne, Pierre‐Andre Crochet, Paul Doniol‐Valcroze   +31 more
wiley   +1 more source