解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
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毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Endosulfan (6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-6,9methano-2,4,3-benzodioxathiepin 3-oxide), a pesticide that is highly toxic to aquatic organisms, is widely used in the cotton (Gossypium hirsutum L.) industry in Australia and is a risk to the downstream riverine environment. We used the GLEAMS model to e...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2001.303702x
更新日期:2001-05-01 00:00:00
abstract::Environmental assessments of golf courses and other turf systems must often rely on mathematical modeling. However, in the case of pesticide runoff, successful modeling applications are rare. Available models were developed for agricultural applications and have seen very limited testing for turf. TurfPQ is a pesticid...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2001.3031033x
更新日期:2001-05-01 00:00:00
abstract::Accretion of organic matter in wetlands provides long-term storage for nutrients and other contaminants. Water-table fluctuations and resulting alternate flooded and drained conditions may substantially alter the stability of stored materials including phosphorus (P). To study the effects of hydrologic fluctuation on ...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2001.302668x
更新日期:2001-03-01 00:00:00
abstract::Water resources protection from nitrate nitrogen (NO3-N) contamination is an important public concern and a major national environmental issue. The abilities of the SOIL-SOILN model to simulate water drainage and nitrate N fluxes from orchardgrass (Dactylis glomerata L.) were evaluated using data from a 3-yr field exp...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2001.302584x
更新日期:2001-03-01 00:00:00
abstract::Phosphate treatments can reduce metal dissolution and transport from contaminated soils. However, diammonium phosphate (DAP) has not been extensively tested as a chemical immobilization treatment. This study was conducted to evaluate DAP as a chemical immobilization treatment and to investigate potential solids contro...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2001.302493x
更新日期:2001-03-01 00:00:00
abstract::Soil contaminated with 2,4,6-trinitrotoluene (TNT) and spiked with [14C]- and [15N3]-TNT was subjected to an anaerobic-aerobic soil slurry treatment and subsequently analyzed by radiocounting and solid-state 15N nuclear magnetic resonance (NMR) spectroscopy. This treatment led to a complete disappearance of extractabl...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2001.302403x
更新日期:2001-03-01 00:00:00
abstract::Chesapeake Bay has been the subject of intensive research on cultural eutrophication and extensive efforts to reduce nutrient inputs. In 1987 a commitment was made to reduce controllable sources of nitrogen (N) and phosphorous (P) by 40% by the year 2000, although the causes and effects of eutrophication were incomple...
journal_title:Journal of environmental quality
pub_type: 杂志文章,评审
doi:10.2134/jeq2001.302303x
更新日期:2001-03-01 00:00:00
abstract::Hyperaccumulated Ni can defend plant tissues against herbivores and pathogens. The effectiveness of this defense, however, has not been tested with a viral pathogen. Turnip mosaic virus (TuMV) accumulation was studied in two serpentine species of Streptanthus with different Ni uptake abilities. Plants of a Ni hyperacc...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2001.30185x
更新日期:2001-01-01 00:00:00
abstract::Herbicides may leach from agricultural fields into ground water feeding adjacent wetlands. However, only little is known of the fate of herbicides in wetland areas. The purpose of the study was to examine the potential of a riparian fen to mineralize herbides that could leach from an adjacent catchment area. Slurries ...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2001.30124x
更新日期:2001-01-01 00:00:00
abstract::Degradation of selected pesticides was conducted in a turfgrass soil from a golf course under open (i.e., allowing gas exchange with atmosphere) and sealed systems. The time required for 50% of the initial dose of fenitrothion (O,O-dimethyl O-4-nitro-m-tolyl phosphorothioate), diazinon (O,O-dimethyl O-2-isopropyl-6-me...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2001.30118x
更新日期:2001-01-01 00:00:00
abstract::Soils support ecosystem functions such as plant growth and water quality because of certain physical, chemical, and biological properties. These properties have been studied at different spatial scales, including point scales to satisfy basic research needs, and regional scales to satisfy monitoring needs. Recently, s...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2001.301101x
更新日期:2001-01-01 00:00:00
abstract::An outdoor, solar illuminated growth chamber with modulated UV-B enhancement, is described and its performance characterized. The chamber was clad with Teflon film that transmitted both UV-A and UV-B with little absorption and whose transmission did not change significantly over 1 yr. An array of UV-B emitting fluor...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq1997.00472425002600030037x
更新日期:1997-05-01 00:00:00