Results 61 to 70 of about 103,759 (239)

Structure and Dynamics of Tree Stands at the Upper Timberline in the Western Part of the Putorana Plateau [PDF]

, 2019
Analysis of the age structure of Dahurian larch (Larix gmelinii Rupr.) forests in the western part of the Putorana Plateau (Sukhie Gory Range) and comparison of diachronous topographic maps and satellite images have revealed changes in the altitudinal ...
Devi, N. M., Fomin, V. V., Galimova, A. A., Grigorev, A. A., Kukarskikh, V. V., Moiseev, P. A., V'yukhin, S. O.   +6 more
core  

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

Formation of dendrite domain structures in stoichiometric lithium niobate at elevated temperatures [PDF]

, 2012
Formation of the dendrite-type self-organized domain structures during polarization reversal at elevated temperatures (above 230°C) has been revealed and studied in stoichiometric lithium niobate LiNbO3 single crystals.
Baturin, I. S., Chezganov, D. S., Nebogatikov, M. S., Neradovskiy, M. M., Shur, V. Ya., Шур, В. Я.   +5 more
core   +1 more source

The best gooseberry varieties for the Middle Urals

PROCEEDINGS OF V INTERNATIONAL SCIENTIFIC CONFERENCE “CURRENT STATE, PROBLEMS AND PROSPECTS OF THE DEVELOPMENT OF AGRARIAN SCIENCE”, 2020
The results of the study of eight selected and elite gooseberry seedlings in the Middle Urals are represented in this article. All seedlings, with the exception of II-12-4, are winter-hardy. The hybrids II-7-7,8 and II-10-4 have the maximum berry weight (7.9–9.0 g). In 2019, variety ‘Demidovsky’ (II-7-7,8) was accepted to State Variety Testing program.
openaire   +1 more source

Variation in measuring and ophthalmic factors correlating with central corneal thickness in the Northern Finland birth cohort eye study

Acta Ophthalmologica, EarlyView.
Abstract Purpose To assess the correlation between optical coherence tomography (OCT) and ultrasound pachymetry (USP) as methods for analysing central corneal thickness (CCT) and to evaluate ophthalmic factors affecting CCT. Methods The eyes of 3070 subjects of the Northern Finland Birth Cohort (NFBC) were examined at the age of 45–49 years.
Tuomas Qvist, Oona Ahokas, Johanna Liinamaa, Ville Saarela   +3 more
wiley   +1 more source

Reducing the replication time for structural estimations: A successful replication of “An Anatomy of International Trade” using GPU computing

Economic Inquiry, Volume 63, Issue 2, Page 424-440, April 2025.
Abstract Eaton, Kortum, and Kramarz (2011) (EKK) discovered empirical patterns from French manufacturing firms that a baseline firm heterogeneity model could not explain. The authors proposed and estimated a model that closely matches the patterns observed in French data.
Jiatong Zhong
wiley   +1 more source

Material Culture of Zhayik Settlement (Based on the results of archaeological research 2012–2015)

Археология евразийских степей, 2022
The presented paper deals with the objects of material culture of the ancient settlement Zhaiyk, located in the basin of the Zhaiyk River (Ural). The described artifacts were discovered during archaeological research in 2012–2015. Based on the results of
Murat D. Kalmenov, Bekzhan M. Ashygaliev
doaj   +1 more source

Implementation of a Standardized Nurse‐Guided Heparinization Protocol Improves Anticoagulation During Left Atrial Ablation Procedures

Journal of Cardiovascular Electrophysiology, EarlyView.
A standardized, nurse‐led heparinization protocol significantly improves the speed, consistency, and precision of achieving therapeutic ACT levels during left atrial ablation, while reducing excessive anticoagulation and maintaining a comparable safety profile to conventional operator‐guided dosing.
Vanessa Sciacca, Jasmin Retzlaff, Martin Braun, Thomas Fink, Angeliki Darma, Yuri Bocchini, Karen Harutyunyan, Philipp Lucas, Nadica Trajkovksa, Denise Guckel, Moneeb Khalaph, Maximilian Moersdorf, Maxim Didenko, Christian Sohns, Philipp Sommer   +14 more
wiley   +1 more source

Sverdlovchanin: a new apple cultivar for the Middle Urals

Proceedings on applied botany, genetics and breeding, 2020
Los Urales Medios son una región de agricultura de riesgo. Los cultivares de manzana de origen más meridional suelen ser poco prometedores debido a un nivel insuficiente de resistencia, por lo que es necesario desarrollar y desplegar cultivares locales de manzano.
D. D. Telezhinskiy, L. A. Kotov, S. A. Makarenko, G. N. Tarasova   +3 more
openaire   +4 more sources

PALEOMAGNETISM OF SILURIAN AND DEVONIAN VOLCANICS FROM THE CHINGIZ ISLAND ARC, KAZAKHSTAN, AND ITS BEARING ON TECTONIC EVOLUTION OF THE URAL-MONGOL BELT

Геодинамика и тектонофизика, 2015
The tectonic and paleogeographic evolution of the Ural-Mongol belt between the cratons of Baltica, Siberia, and Tarim is the key to the formation of the Eurasian supercontinent during Paleozoic time, but the views on this complicated process remain very ...
Natalia M. Levashova, Mikhail L. Bazhenov, Rob Van der Voo, Alexandra V. Abrajevitch   +3 more
doaj   +1 more source