Results 121 to 130 of about 24,563,546 (273)

Scale-dependent effects of forest spatial structure on gross primary productivity across China

Frontiers in Forests and Global Change
Forest spatial structure is a key dimension of ecosystem change, yet its scale-dependent relationships with gross primary productivity (GPP) remain insufficiently understood at large spatial extents.
Yanping Luo, Di Liu, Bo Fu, Chuanyang Huang, Jiayu Fan, Xin Shao   +5 more
doaj   +1 more source

Hotspot Analysis of the Spatial and Temporal Distribution of Fires

Proceedings of the 4th International Conference on Geographical Information Systems Theory, Applications and Management, 2018
Chien-Yuan Chen, Qi-Hua Yang
openaire   +1 more source

Computational and Data‐Driven Strategies for Lignocellulosic Biomass Valorization: From Multiscale Modeling to Digitalized Biorefinery Design

Advanced Science, EarlyView.
This Review critically connects structural recalcitrance, molecular modeling, solvent and catalyst design, pyrolysis, machine learning, reactor simulation, and FAIR digital infrastructure. Emphasis is placed on experimentally validated information transfer across scales, uncertainty and applicability domains, and the recycle, durability, techno ...
Abdullahi Bello Umar, Jiaxian Zheng, Xiangfeng Lin, Hongwu Liao, Haoqian Xu, Yufei Huang, Zaharaddeen Nasiru Garba, Adamu Uzairu, Weiwei Zhao, Zhanhui Yuan   +9 more
wiley   +1 more source

B‐Site Multi‐Element Micro‐Doping Engineered Air Electrodes With Fast Oxygen Kinetics for Reversible Protonic Ceramic Electrochemical Cells

Advanced Science, EarlyView.
Mo‐tuned multi‐element micro‐doping regulates redox chemistry, oxygen nonstoichiometry, hydration, and interfacial kinetics in PBSCF‐derived air electrodes for reversible protonic ceramic electrochemical cells. The cell with optimized PBSCFMNM03 air electrode delivers 1.10 W cm−2 in fuel cell mode and 1.88 A cm−2 at 1.3 V in electrolysis mode at 650 °C,
Wenkai Yang, Yue Bao, Timileyin Aworinde, Linfeng Yu, Shaikh Abdullah, Lakshya Mathur, Daofan Wang, Lourdes F. Vega, Chuancheng Duan, Sivaprakash Sengodan   +9 more
wiley   +1 more source

Site‐Specific Protein Bioconjugation Through Cellular Incorporation of Noncanonical Amino Acids

Angewandte Chemie, EarlyView.
Genetic code expansion (GCE) enables site‐specific installation of noncanonical amino acids containing bioorthogonal conjugation handles, allowing precise, homogeneous protein modification. This review examines the principles of orthogonal translation, surveys the chemistries available for chemoselective labeling, and highlights emerging multi‐site ...
Rahul Sarkar, Manas Joshi, Abhishek Chatterjee   +2 more
wiley   +2 more sources

Spatio-temporal crime pattern analysis in Addis Ketema, Addis Ababa, Ethiopia: GIS and R based approaches

Scientific African
Spatio-temporal crime analysis is a critical component of modern law enforcement and urban planning, aiming to understand the dynamic nature of criminal activities within a geographic context.
Ziyen Achamyeleh Mekonnen, Esubalew Mulugeta Engda, Kanenus Fufa Deraro, Natnael Agegnehu, Talema Moged Reda, Muralitharan Jothimani   +5 more
doaj   +1 more source

Multi-agent simulation: new approaches to exploring space-time dynamics in GIS [PDF]

, 1999
As part of the long term quest to develop more disaggregate, temporally dynamic models of spatial behaviour, micro-simulation has evolved to the point where the actions of many individuals can be computed. These multi-agent systems/simulation(MAS) models
Batty, M, Jiang, B
core  

Beyond Charge: Field‐Effect Transistors in Multimodal Biosensing Platforms for Biomolecular Interaction Studies

Advanced Electronic Materials, EarlyView.
This review summarizes the developments in field‐effect transistor (FET)‐based dual‐mode sensor platforms and what can be learned from them. It identifies charge as a crucial factor in biomolecular interactions at interfaces, outlines the challenges of hybrid systems, and highlights their benefits.
Roger Hasler, Ciril Reiner‐Rozman, Christoph Kleber, Jakub Dostalek, Wolfgang Knoll   +4 more
wiley   +1 more source

Spatiotemporal Analysis and Forecasting of Traffic Accidents in Ecuador Using DBSCAN and Ensemble Time Series Modeling

Urban Science
Traffic accidents pose a persistent challenge for urban mobility, public safety, and sustainable development in smart cities, particularly in rapidly growing urban environments.
Nicole Chávez-García, Joceline Salinas-Carrión, Andrés Navas-Perrone, Mario González-Rodríguez   +3 more
doaj   +1 more source

Multivariate Spatial-Temporal Modeling of Environmental-Health Processes

, 2008
In many applications in environmental sciences and epidemiology, data are often collected over space and time. In some cases, the spatial-temporal data of interest are multivariate, and these multivariate spatial-temporal processes often have a ...
Choi, Jungsoon
core