نتایج جستجو برای: abandoned wells

تعداد نتایج: 28521  

Journal: :The Vernal Pool 2018

Journal: :Remote Sensing 2018
Fabian Löw Alexander V. Prishchepov François Waldner Olena Dubovyk Akmal Akramkhanov Chandrashekhar M. Biradar John P. A. Lamers

Cropland abandonment is globally widespread and has strong repercussions for regional food security and the environment. Statistics suggest that one of the hotspots of abandoned cropland is located in the drylands of the Aral Sea Basin (ASB), which covers parts of post-Soviet Central Asia, Afghanistan and Iran. To date, the exact spatial and temporal extents of abandoned cropland remain unclear...

ژورنال: مرتع 2023

Background and objectives Mining results in degradation of rangelands ecosystem structure and function. Coal mining in rangelands produces significant quantities of waste dumps in mining area which are considered as the main environmental pollutants in the site and surrounding ecosystems. Vegetation restoration in mining area could reduce soil pollution and could be of great help in restoring ...

2010
Heidi J. Gray Erin Seifert Victor G. Sal y Rosas Katrina F. Nicandri Wui-Jin Koh Barbara A. Goff

Objective. Cervical cancer patients who had an abandoned radical hysterectomy were evaluated for preoperative clinical predictors, complication rates, and outcomes. Study Design. IRB approval was obtained for this retrospective analysis and chart review was performed. Results. From 268 women with early-stage (IA2 to IIA) cervical cancer, 19 (7%) had an abandoned hysterectomy for finding grossly...

Journal: :EURASIP J. Adv. Sig. Proc. 2010
Jing-Ying Chang Huei-Hung Liao Liang-Gee Chen

Abandoned luggage represents a potential threat to public safety. Identifying objects as luggage, identifying the owners of such objects, and identifying whether owners have left luggage behind are the three main problems requiring solution. This paper proposes two techniques which are “foreground-mask sampling” to detect luggage with arbitrary appearance and “selective tracking” to locate and ...

Journal: :Health policy 2009
Joanne Mueller Lorraine Sherr

OBJECT Although infant abandonment is a historical problem, we know remarkably little about the conditions or effects of abandonment to guide evidence driven policies. This paper briefly reviews the existing international evidence base with reference to potential mental health considerations before mapping current UK guidelines and procedures, and available incidence data. Limitations arising f...

Journal: :Environmental science & technology 2005
Joseph D Ayotte Denise M Argue Frederick J McGarry

The occurrence of methyl tert-butyl ether (MTBE) in water from public wells in New Hampshire has increased steadily over the past several years. Using a laboratory reporting level of 0.2 microg/L, 40% of samples from public wells and 21% from private wells in southeast New Hampshire have measurable concentrations of MTBE. The rate of occurrence of MTBE varied significantly for public wells by e...

2018
Aminata Kilungo Linda Powers Nathan Arnold Kelli Whelan Kurt Paterson Dale Young

The objective of this study was to examine three well designs: drilled wells (20-30 m deep), closed dug wells (>5 m deep), and hand-dug open wells (<5 m deep), to determine the water quality for improving access to safe and clean water in rural communities. Heterotrophic plate count (HPC), total coliforms (TC), Escherichia coli (E. coli) and turbidity, were used to assess the water quality of 9...

Journal: :Iowa Journal of Cultural Studies 2001

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