Results 121 to 130 of about 156,833 (308)

Space-Time Human Behaviour and Models of Locomotion: the Case of Students in the City of Volos, Greece [PDF]

The problem of space-time human behaviour is currently a very active subject of research in the geography and transport literature. The main objective of this study is the investigation of the factors that configure the dynamics of in-the-city individual
Fotini Moustou, Yorgos Photis
core  

Impact of urban vitality on carbon emission—an analysis of 222 Chinese cities based on the spatial Durbin model

Humanities & Social Sciences Communications
Urban development is undergoing rapid growth, and the increasingly prominent environmental protection challenge underscores the crucial need to balance urban vitality development with carbon emissions for sustainable goals.
Yanxiao Jiang, Zhou Huang
doaj   +1 more source

From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku, Sangbin Park, Sunha Hwang, Sunghyun Lim, Won‐Sub Yoon, Jongsoon Kim   +5 more
wiley   +1 more source

Discovering activity transition patterns in social media check-in behavior via temporal activity motifs

Scientific Reports
Location-Based Social Network (LBSN) has produced a large quantity of user check-in data. A profound understanding of user behavior and intrinsic needs can be achieved by identifying patterns in activity type transitions, thereby enabling more ...
Rui Zhao, Yong Gao
doaj   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

The representation and management of evolving features in geospatial databases

, 2009
Geographic features change over time, this change being the result of some kind of event or occurrence. It has been a research challenge to represent this data in a manner that reflects human perception.
Lohfink, Alex
core  

Estimation of Soil-Related Parameters Using Airborne-Based Hyperspectral Imagery and Ground Data in the Fenwei Plain, China

Remote Sensing
Hyperspectral remote sensing technology is an advanced and powerful tool that enables fine identification of the numerous soil reflectance spectrum characteristics.
Chenchen Jiang, Huazhong Ren, Zian Wang, Hui Zeng, Yuanjian Teng, Hongqin Zhang, Xixuan Liu, Dingjian Jin, Mengran Wang, Rongyuan Liu, Baozhen Wang, Jinshun Zhu   +11 more
doaj   +1 more source

Sulfide‐Based Electrolytes for All‐Solid‐State Sodium Batteries

Advanced Energy Materials, EarlyView.
This review covers the structural features and synthesis strategies of sulfide‐based solid electrolytes, as well as critical challenges related to conductivity, interfacial and moisture stability, and scaling‐up for practical application in Sodium‐based All Solid‐State Batteries.
Han Yang, Luca Weckelmann, Baolin Wu, Chih‐Long Tsai, Luc Raijmakers, Rüdiger‐A. Eichel, Anna Windmüller   +6 more
wiley   +1 more source

Geographic Space Ontology, Locus-Object, and Spatial Data Representation Semantic Theory

, 2012
International audienceWithin the general framework of the analysis of the geographic space and its ontological components by remote sensing, the author explores the ability of the morphogenetic modeling in the recognition of one major ontological and ...
Gadal, Sébastien
core   +1 more source

Observation‐Based Spatiotemporal Analysis of the Evolving Flood Regulation Capacity for the Yangtze River Basin

Geophysical Research Letters
The lack of direct observations for flood regulation capacity largely compromises our objective assessment of a basin's flood mitigation strategies in confronting global change.
Junwei Su, Peirong Lin, Kaihao Zheng, Xiangyong Lei, Ziyun Yin, Aizhong Hou, Shuishi Xie   +6 more
doaj   +1 more source