Showing 641 - 660 results of 6,324 for search 'Arxan~', query time: 4.45s Refine Results
  1. 641
  2. 642

    Emission Spectroscopy of OH Radical in Water-Argon Arc Plasma Jet by Alan Mašláni, Viktor Sember

    Published 2014-01-01
    “…Emission spectra of OH radical are studied in the plasma jet generated by a plasma torch with hybrid water-argon stabilization. Plasma jet is located in a chamber with pressures 4 kPa and 10 kPa. …”
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  3. 643

    Investigating the Feasibility of Urumia Urban Areas Livability using RALSPI Model by Farzaneh Sasanpour, Sara Alizadeh, Hourieh Aarabi Moghadam

    Published 2018-03-01
    “…Firstly, after devising 24 factors in 4 aspects (Physical-Environmental, Economic, Social and Health) this index was evaluated in urban areas by using newly invented model RALSPI with descriptive-analytical approach. …”
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  4. 644

    KEY AREAS OF INTERNATIONAL COOPERATION WITHIN THE FRAMEWORK OF SHANGHAI COOPERATION ORGANISATION by O. U. Kolegova

    Published 2013-12-01
    “…However, the article implies that the economic cooperation within the SCO is the weakest area of activity of the organization, the multilateral economic projects successfully implemented, in fact, are not yet available, as the bilateral cooperation is often implemented without the SCO (despite the fact that the SCO will promote its activation). …”
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  5. 645

    Conservation Subdivision: Construction Phase – Protecting Trees and Conserved Natural Areas by Mark Hostetler, Glenn Acomb

    Published 2010-05-01
    “…WEC278/UW323: Conservation Subdivision: Construction Phase—Protecting Trees and Conserved Natural Areas (ufl.edu) …”
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  6. 646

    Floral diversity and conservation status of vascular plants in arid mountainous areas by Sara Hassanen, Elsayeda Gamal Eldin, Wafaa Kamel, Mohamed Saad Zaghloul, Yasmin M. Hassan

    Published 2025-01-01
    “…Conclusion The comparative analysis of the present and past floral studies in the study area reveals a significant change in the plant community composition. …”
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  7. 647

    Áreas de triˆangulos e algumas inferˆencias na Geometria Plana by Alessandro Firmiano de Jesus, Matheus Santos Silva, João Paulo Martins dos Santos

    Published 2025-02-01
    “…O principal resultado é a Equivalência de Áreas entre o Quadrilátero Reentrante ADBC, sendo D o vértice percorrendo o incírculo que minimiza sua área, e a área do Deltoide CNIP. …”
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  8. 648
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  10. 650

    Landscape Diversity: Multiple-Use Landscapes for Reclaimed Phosphatic Clay Areas by Edward A. Hanlon

    Published 2006-03-01
    “… The intent of this document is to explore the benefits of using reclaimed phosphatic clay areas — a result of phosphate mining in central Florida — for multiple purposes to add to the local economy and the sustainability of the community and to take advantage of the clay resource for environmental and agricultural purposes. …”
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  11. 651

    Dispatcher-Assisted Cardiopulmonary Resuscitation: Disparity between Urban and Rural Areas by Yen-Chin Chen, Shao-Hua Yu, Wei-Jen Chen, Li-Chi Huang, Chih-Yu Chen, Hong-Mo Shih

    Published 2020-01-01
    “…Results. 2,716 patients were enrolled during the study period. 88.4% OHCA occurred in urban areas and 11.6% in rural areas. 74.9% after dispatcher assistance, laypersons performed CPR in urban areas and 67.7% in rural areas (p=0.023). …”
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  12. 652

    Gate Dispatching in Tidal River Network Areas Based on EFDC Model by ZHANG Xianguo, WANG Huipeng, HUANG Miansong, ZHENG Lei, LIU Xiaofang

    Published 2022-01-01
    “…Hydrodynamic regulation is an important measure to control black and malodorous water bodies and create a good water environment and water ecology.For tidal river network areas,the key to the treatment of water environment problems is to control the hydrodynamics of gates and pumping stations to achieve running water circulation.This paper simulates the hydrodynamic dispatching of the water quality maintenance of the water system in the tidal river network area of Fuzhou.A hydrodynamic water quality model based on the Environmental Fluid Dynamics Code (EFDC) is constructed for the complex river network of Fuzhou to simulate the influence of gate and pump dispatching under different water quality goals and diversion conditions in the study area on changes in water quality of river channels.According to the simulations of the model,it is concluded that the use of tidal range for diversion can reduce the operation and maintenance costs but cannot maintain the water quality at an excellent level.The use of pumping stations for diversion can rapidly restore the water quality of river channels,but pumping stations in different locations can lead to different effects on the water quality,and thus adjustment is required according to the actual operation and maintenance goals.The simultaneous opening of the gates on the south side of the water system and the pumping stations can easily cause reciprocating flow of water in the central area of the river network and result in water body turbulence,which is not conducive to the restoration and maintenance of water quality.Therefore,they should not be opened at the same time during operation.The conclusions of this paper can provide references for the implementation of water quality maintenance and hydrodynamic control in tidal river network areas.…”
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  13. 653

    The biopolitical production of tourism areas in Lesotho: the case of Bokong Nature Reserve by Itumeleng Mokhele

    Published 2022-08-01
    “…The paper seeks to establish the impact of tourism development on local communities and to assess the effects of biopolitical production of a tourism area at Bokong Nature Reserve in Lesotho. The study is qualitative in nature. …”
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  14. 654

    Farming in PFAS-Contaminated Areas: An Ethnographic Exploration within the Veneto Region by Giovanni Lorenzi

    Published 2024-12-01
    “…This article explores the results of an ethnographic investigation carried out between November 2022 and March 2023, within the agricultural sector in highly PFAS-contaminated areas in the Veneto region, Italy. In order to understand how farmers experienced the contamination and what they think about their experiences, field research and semi-structured interviews were conducted. …”
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  15. 655

    IFAS Assessment of the Status of Non-Native Plants in Florida’s Natural Areas by Alison M. Fox, Doria R. Gordon, Joan A. Dusky, Linda Tyson, Randall K. Stocker

    Published 2004-08-01
    “… The purpose of this assessment is to provide a well-defined mechanism by which all IFAS Extension publications can conform in their description and categorization of non-native plants that are invading natural areas in Florida. The objective of this assessment is to summarize relevant ecological, management and economic value information on species. …”
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  16. 656
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    Gestão dos Riscos Urbanos em São Paulo: as áreas contaminadas by Jane Zilda dos Santos Ramires, Wagner Costa Ribeiro

    Published 2011-11-01
    “…This paper presents the problems related to contaminated areas. This environmental issue was made public from the 1980s, through the process of industrial deconcentration verified in the denser urban areas of Brazil. …”
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    Mine Geological Environment Monitoring and Risk Assessment in Arid and Semiarid Areas by Jiaqi Jin, Chicheng Yan, Yixuan Tang, Yilong Yin

    Published 2021-01-01
    “…Along with the accelerated shift of coal mining to the ecologically fragile west, the contradiction between coal resource development and ecological protection in the western arid and semiarid coal mining areas is rapidly intensifying. Based on the above background, this thesis takes the coal mining area in the arid and semiarid regions as an example; applies the theories of ecology, coal mining subsidence, geodesy, and ecological restoration; uses remote sensing in synthetic aperture radar (SAR), geographic information system (GIS), and mathematical modelling to reveal the ecological evolution law of the mining area; measures the ecological damage of the mining area; and then proposes a reasonable ecological restoration strategy. …”
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