Results 121 to 130 of about 5,203,756 (422)

Remote sensing and geographic information system for appraisal of salt-affected soils in India.

Journal of Environmental Quality, 2010
Quantification of the nature, extent, and spatial distribution of salt-affected soils (SAS) for India and the world is essential for planning and implementing reclamation programs in a timely and cost-effective manner for sustained crop production.
Gurbachan Singh, D. Bundela, M. Sethi, K. Lal, S. K. Kamra   +4 more
semanticscholar   +1 more source

Twisted GeS Nanowire with Engineered Stacking Order and Tunable Composition

Advanced Materials Interfaces, EarlyView.
1D twisted GeS nanowires with engineered stacking orders and tunable bandgaps are synthesized using an axial screw dislocation mechanism. These nanowires exhibit enhanced photoelectronic properties and strong second harmonic generation (SHG), presenting new opportunities for future electronic and optoelectronic applications.
Qi Wu, Xuan Pan, Weiwei Zhao, Yuan Gao, Dawei Zhao, Shancheng Yan, Taotao Li, Feng Miao, Zaiyao Fei, Yi Shi   +9 more
wiley   +1 more source

Yield estimation of summer maize based on multi‐source remote‐sensing data

Agronomy Journal, Volume 114, Issue 6, Page 3389-3406, November/December 2022., 2022
Abstract Accurately estimating regional‐scale crop yields is substantial in determining current agricultural production performance and effective agricultural land management. The Yuncheng Basin is an important grain‐producing area in the Shanxi Province. This paper used Sentinel 2A with a spatial resolution of 10 m and MODIS with a temporal resolution
Jingshu Wang, Peng He, Zhengchu Liu, Yaodong Jing, Rutian Bi   +4 more
wiley   +1 more source

Utilization of Geographic Information System in Lunar Mapping [PDF]

Substantial digital remote sensing, lunar orbital photography, Earth-based remote sensing, and mapping of a variety of surficial lunar phenomena have occurred since the advent of the Space Age. This has led to a bewildering and quite disparate collection
Mardon, A. A.
core   +1 more source

A Geographic Information System Model for Educational Management for Higher in Thai Supply Chain [PDF]

, 2022
 The objectives of the research to develop and to assess a geographic information system  model for Educational  management for Higher Education institution in Thai Supply Chain.
Chansamut, Artaphon
core   +1 more source

Structural Insights Into Aluminum‐Doped Manganese Dioxides as Promising Materials for Direct Lithium Extraction: Modeling and Mechanism Study

Advanced Materials Interfaces, EarlyView.
A two‐stage sorption mechanism is proposed for Al‐doped HMnO in direct lithium extraction. Batch sorption experiments and modeling identify two key sorption sites on Al‐HMnO: surface sites (planar and edge) and vacancy sites (W). At pH 12, Stage I involves surface ion exchange, followed by Stage II, where surface complexation occurs between Li⁺ ions ...
Shuxuan Yan, Shaozhen Pei, Xiaodong Li, Zhongyan Luo, Xiangping Chen, Małgorzata Szlachta, Junhua Xu   +6 more
wiley   +1 more source

Domestic clustered networks and internationalization of agrifood SMEs

Agribusiness, Volume 39, Issue 1, Page 167-195, Winter 2023., 2023
Abstract This paper examines how participating in domestic clustered networks in the agri‐food industry affects the export status and export intensity of small and medium‐sized enterprises (SMEs). The Uppsala internationalization process model has been revisited in light of the knowledge that these networks can contribute to promoting the presence of ...
Raul Serrano, Natalia Dejo‐Oricain, Juan Ferrer, Vicente Pinilla, Silvia Abella‐Garcés, Maria Teresa Maza   +5 more
wiley   +1 more source

A Novel Geographic Partitioning System for Anonymizing Health Care Data [PDF]

arXiv, 2015
With large volumes of detailed health care data being collected, there is a high demand for the release of this data for research purposes. Hospitals and organizations are faced with conflicting interests of releasing this data and protecting the confidentiality of the individuals to whom the data pertains. Similarly, there is a conflict in the need to
arxiv  

KBGIS-2: A knowledge-based geographic information system [PDF]

The architecture and working of a recently implemented knowledge-based geographic information system (KBGIS-2) that was designed to satisfy several general criteria for the geographic information system are described.
Agarwal, P., Menon, S., Peuquet, D., Smith, T.   +3 more
core   +1 more source

Research Progress on Atmospheric Turbulence Perception and Correction Based on Adaptive Optics and Deep Learning

Advanced Photonics Research, EarlyView.
This work presents a systematic review of atmospheric turbulence fundamentals, including theoretical formulations and adaptive optics‐based mitigation strategies. This includes an in‐depth examination of the devices, theories, and methodologies associated with traditional correction approaches.
Qinghui Liu, Yihang Di, Mengmeng Zhang, Zhenbo Ren, Jianglei Di, Jianlin Zhao   +5 more
wiley   +1 more source