Results 91 to 100 of about 249,836 (343)

Uplift of Central Mongolia Recorded in Vesicular Basalts [PDF]

open access: yes, 2016
Epeirogenic histories of highland areas have confounded earth scientists for decades, as there are few sedimentary records of paleoelevation in eroding highlands.
Ancuta, L. D.   +4 more
core   +3 more sources

BiSbF2 Monolayer: A 2D Inversion‐Asymmetric Topological Insulator With Linearly Tunable Giant Spin‐Splitting and Bulk Gap

open access: yesAdvanced Electronic Materials, EarlyView.
The BiSbF2 monolayer is a 2D topological insulator with a large bandgap (252 meV) hosting topological edge states and giant valley‐contrasted spin‐splitting (478 meV). The sizable gap enables room‐temperature quantum spin Hall effects, while its coexisting topological and valleytronic features provide a versatile platform for exploring topological ...
Bin Geng   +4 more
wiley   +1 more source

Do roads lead to grassland degradation or restoration? A case study in Inner Mongolia, China [PDF]

open access: yes, 2011
We use satellite remote sensing data of grassland cover in Inner Mongolia, China to test whether the existence of and the size of roads in 1995 is associated with the nature of the grassland in 2000 and/or if it affects the rate of change of the ...
Deng, Xiangzheng   +4 more
core   +2 more sources

Rare Earth Single Atoms Steering Hydrogen Spillover Over Pd/WO3 Toward High‐Efficiency H2 Sensor at Near Room Temperature

open access: yesAdvanced Energy Materials, EarlyView.
Predicted by theoretical calculations, the work function difference (ΔФ) between Pd and WO3 can be precisely modulated by introducing rare earth (RE) single atoms, which facilitates hydrogen spillover and desorption. The H2 response of the resultant RE‐Pd/WO3 delivers a negative relationship with the ΔФ, and the Ce‐Pd/WO3 with the lowest ΔФ presents ...
Zexin Wei   +8 more
wiley   +1 more source

Assessment of Blood Lead Levels and Associated Risk Factors Among Children in Ulaanbaatar, Mongolia

open access: yesCentral Asian Journal of Medical Sciences, 2016
Objectives: The objectives of this study were to determine BLLs with a LeadCare II analyzer in children living in Ulaanbaatar, Mongolia and to identify potential risk factors influencing their BLLs with a lifestyle and residential environment ...
Meredith L Praamsma   +7 more
doaj   +1 more source

Development Status and Future Prospects of Hydrogen Energy Technology: Production, Storage, and Cost Analysis

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Hydrogen is an energy carrier, produced from renewable and nonrenewable resources. It can be stored in a variety of materials and transported to distant locations. This article reviews progress in hydrogen technology by looking at environmental and economic impact, cost analysis, and policy support at government level as way forward for bringing it to ...
Xuexue Pan   +5 more
wiley   +1 more source

The relationship between psychosocial job stressors and insomnia: The mediating role of psychological capital

open access: yesNursing Open, EarlyView., 2023
Abstract Aim This study aimed to examine the association of job‐related stressors and insomnia; to determine the association of psychological capital and insomnia; and to explore whether psychological capital mediates the association between job‐related stressors and insomnia among Chinese nurses. Design A cross‐sectional questionnaire survey.
Juan Du   +8 more
wiley   +1 more source

What can we learn from indirect estimations on mortality in Mongolia, 1969-1989? [PDF]

open access: yes
The closure of Mongolia to international community during the 20th century resulted in a dearth of available data and analytic demographic studies. In the absence of mortality analysis during the socialist period, this paper proposes the use of indirect ...
Thomas Spoorenberg
core  

Geometry‐Guided Transformer for Monocular 3D Object Detection

open access: yesAdvanced Intelligent Systems, EarlyView.
This work proposes a geometry‐guided transformer‐based framework for monocular 3D object detection. By incorporating spatial features and geometry guidance through the advanced transformer structure, the method addresses the limitations of existing methods and improves detection accuracy and convergence speed, achieving SOTA detection performance with ...
Man Zhang   +4 more
wiley   +1 more source

НҮБ-ын шинэчлэл ба Монгол Улс

open access: yesОлон улс судлал, 2015
Дэлхийн хоёрдугаар дайн дууссанаас хойш дэлхийн олон улсын харилцаанд асар их өөрчлөлтүүд гарах болсон нь НҮБ-ын үйл ажиллагааг шинэ нөхцөл байдалд дасан зохицохыг шаардах болсон.
D Narantsetseg
doaj   +1 more source

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