Results 81 to 90 of about 19,186 (306)

Using photovoice to understand community perceptions of firearm risks and protective factors among Asian Americans

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract This study used photovoice methodology to explore Asian Americans' perspectives on the root causes and protective factors of firearm violence in their communities. Photovoice provided a participatory platform for community members to document lived experiences and identify priorities for change.
Tsu‐Yin Wu   +4 more
wiley   +1 more source

Large-Scale Urban 3D Geological Modeling Based on Multi-Method Coupling Under Multi-Source Heterogeneous Data Conditions

open access: yesApplied Sciences
The development and utilization of urban underground space represents a crucial strategy for achieving sustainable urban development. Three-dimensional (3D) geological models provide a data foundation and technical support for research in urban planning ...
Jixiang Zhu   +2 more
doaj   +1 more source

Computer Modelling of 3D Geological Surface

open access: yesCoRR, 2011
05 Pages, and 05 ...
B. G. Kodge, P. S. Hiremath
openaire   +2 more sources

Metadata report for the Cardiff superficial deposits 3D geological model [PDF]

open access: yes, 2020
The objective of this work was to assemble a geological framework model and calculated surfaces for the superficial deposits for the city of Cardiff.
Kendall, R.S.   +3 more
core  

Multi-element 3D urban geological information system and its applications [PDF]

open access: yes, 2010
With the rapid urban growth in China, there is an increasing requirement for the multi-element 3D urban geological information system (MUGIS), which can provide diverse and timely urban geological information for scientific and rational urban planning ...
Li, Jingchao   +5 more
core   +1 more source

Optimized Selenium‐Doped Nanocomposites for Enhanced Polymer Gel Performance in Permeability Reduction

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Excessive water production in mature oil fields necessitates robust shut‐off treatments, yet conventional polymer gels often fail under high‐temperature and high‐salinity conditions. This study aims to enhance gel thermal stability and mechanical strength by incorporating selenium‐doped Ag/AgO–ZnO nanocomposites synthesized via a novel green ...
Fadhil F. Sead   +8 more
wiley   +1 more source

A method for updating sectional view automatically associated with mine 3D geological model

open access: yesGong-kuang zidonghua
During the process of open-pit coal mining, the 3D geological model of the mine is constantly changing. It is necessary to update the geological sectional view accordingly to truly reflect the current geological structure and stratigraphic properties of ...
CHEN Yingxian   +3 more
doaj   +1 more source

Derivation of Strike and Dip in Sedimentary Terrain Using 3D Image Interpretation Based on Airborne LiDAR Data

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2014
Traditional geological mapping may be hindered by rough terrain and dense vegetation resulting in obscured geological details. The advent of airborne Light Detection and Ranging (LiDAR) provides a very precise three-dimensional (3D) digital terrain model
Chih-Hsiang Yeh   +4 more
doaj   +1 more source

3D Geological Modeling and Its Application under Complex Geological Conditions [PDF]

open access: yes, 2011
3D modeling technique has become a favorable tool for people to observe and analyze the world, and has been used widely in various trades. Geological body enrich mineral resources, and the spatial shape and petrophysical distributions of geological body ...
Yan-lin, Shao   +7 more
core   +1 more source

Synergistic Effect on Enhanced Oil Recovery in High Salinity Carbonate Reservoirs Using a Novel PEI‐Functionalized Carbon Nanotube Nanocomposite

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Enhancing oil recovery (EOR) in mature reservoirs is hindered by high interfacial tension (IFT) and oil‐wet rock formations, especially under harsh, high‐salinity conditions. This study aims to overcome these limitations by synthesizing a novel carbon nanotube nanocomposite covalently grafted with polyethylenimine and non‐covalently ...
Mohamed Abu Shuheil   +8 more
wiley   +1 more source

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