Changes in Sport Fish Mercury Concentrations from Food Web Shifts Suggest Partial Decoupling from Atmospheric Deposition in Two Colorado Reservoirs.

abstract：:Twenty-seven pesticide workers with elevated blood levels of dieldrin (greater than or equal to 15 ppb) were involved in a case-control study which included history and physical examination, comprehensive neurological evaluation, laboratory tests, and psychological and psychomotor testing. No clinically important diff...

journal_title：Archives of environmental contamination and toxicology

authors： Sandifer SH,Cupp CM,Wilkins RT,Loadholt B,Schuman SH

更新日期：1981-01-01 00:00:00

abstract：:Trace elements were analyzed in organisms collected at five sampling stations along coastal areas of Linosa Island, Sicily (southern Tyrrhenian Sea, Italy). Concentrations of Cd, Cr, Cu, Pb, and Zn were measured in Posidonia oceanica L. Delile tissues, the two brown algae Padina pavonica (L.) Thivy and Cystoseira sp.,...

journal_title：Archives of environmental contamination and toxicology

authors： Conti ME,Bocca B,Iacobucci M,Finoia MG,Mecozzi M,Pino A,Alimonti A

更新日期：2010-01-01 00:00:00

abstract：:A series of eleven nitrogen-containing heterocyclic compounds, which may be potentially associated with aqueous effluents from coal conversion technologies, were examined to determine the relationships between their n-octanol/H2O partition coefficients, molecular weights, boiling points, and their toxicity monitored a...

journal_title：Archives of environmental contamination and toxicology

authors： Schultz TW,Cajina-Quezada M,Dumont JN

更新日期：1980-01-01 00:00:00

abstract：:The water quality of the Reconquista River (Argentina) water was monitored between 2009 and 2010 by means of a multiparametric approach. This periurban river is affected by agricultural, urban, and industrial discharges. Water samples were collected at a dam located in the headwaters and at 18 km downstream (M). Physi...

journal_title：Archives of environmental contamination and toxicology

authors： Ossana NA,Castañé PM,Salibián A

更新日期：2013-10-01 00:00:00

abstract：:Airborne pesticide residues were collected both within and downwind from a parathion-treated plum orchard by high volume sampling through XAD-4 macroreticular resin. Levels of paraoxon in excess of 100 ng/m3 were found in orchard air, along with parathion, during the early days of two 21-day sampling studies. Paraoxon...

journal_title：Archives of environmental contamination and toxicology

authors： Woodrow JE,Seiber JN,Crosby DG,Moilanen KW,Soderquist CJ,Mourer C

更新日期：1977-01-01 00:00:00

abstract：:The Tinto and Odiel river basins (SW Spain) are known worldwide for their unique water characteristics. Such uniqueness is a consequence of their flow through the Iberian Pyrite Belt (an area rich in metal sulphides) and the mining activities in the basins. A process of sulphide oxidation occurs in this region, which ...

journal_title：Archives of environmental contamination and toxicology

authors： Fernández MR,Martín G,Corzo J,de la Linde A,García E,López M,Sousa M

更新日期：2018-01-01 00:00:00

abstract：:Parasitoids are key species involved in the regulation of natural populations. Host parasitization is realized via some important steps in which kairomone perception is essential. Due to the wide use of insecticides and their contribution to environmental pollution, the determination of their sublethal effects on beha...

journal_title：Archives of environmental contamination and toxicology

authors： Komeza N,Fouillet P,Boulétreau M,Delpuech JM

更新日期：2001-11-01 00:00:00

abstract：:This report describes a study of exposure to omethoate during manual operations with ornamental plants in two intensive cultivation tunnels (tunnel 8 and tunnel 5). Airborne concentrations of omethoate were in the range 1.48-5.36 nmol/m(3). Total skin contamination in the range 329.94-12,934.46 nmol/day averaged 98.1 ...

journal_title：Archives of environmental contamination and toxicology

authors： Aprea C,Centi L,Santini S,Lunghini L,Banchi B,Sciarra G

更新日期：2005-11-01 00:00:00

abstract：:Fish from western Lake Superior (1972-73) contained DDT and PCB residues at concentrations greater than o.1 ppm. The most predominant PCB's were those containing 3 to 6 chlorine atoms per molecule, and GLC data indicated that the mixtures were most like the commercial product Aroclor 1254(2). Other chlorinated contimi...

journal_title：Archives of environmental contamination and toxicology

authors： Veith GD,Kuehl DW,Puglisi FA,Glass GE,Eaton JG

更新日期：1977-01-01 00:00:00

abstract：:The high use of pesticides in intensive rice farming in the Mekong Delta constitutes a potential hazard to the environment and to people's health. Chlorpyrifos ethyl (CPF) is a commonly used organophosphate (OP) insecticide, but information about its potential negative impacts on the aquatic environment in the Mekong ...

journal_title：Archives of environmental contamination and toxicology

authors： Tam NT,Berg H,Tuyen PT,Van Cong N

更新日期：2015-11-01 00:00:00

abstract：:The effects of sediment-bound toxicants to aquatic invertebrates may vary due to differences in bioavailability, food quality, or food structure. The equilibrium partitioning theory (EPT) assumes that organic matter content of sediments and not structure of organic matter is relevant for biological effects of polycycl...

journal_title：Archives of environmental contamination and toxicology

authors： Peeters ET,De Jager TJ,Beijer JA,Koelmans AA

更新日期：2000-10-01 00:00:00

abstract：:The polychaete Nereis virens occurs commonly in marine sediments, is widely distributed, and is a popular bait species, as well as a potential replacement for wild-caught fish in commercial fish feed preparations. It is being considered as a potential co-extractive species for culture in integrated multi-trophic aquac...

journal_title：Archives of environmental contamination and toxicology

authors： McBriarty GJ,Kidd KA,Burridge LE

更新日期：2018-05-01 00:00:00

abstract：:Total mercury (Hg) was determined in milk, eggs, beef, pork, human head hair, soil and water obtained from four geographical areas of North Dakota. The sampling areas were selected on the basis of differences in prevalent agricultural practices, climate and topography. Statewide average Hg concentrations in ppb were m...

journal_title：Archives of environmental contamination and toxicology

authors： Sell JL,Deitz FD,Buchanan ML

更新日期：1975-01-01 00:00:00

abstract：:White blood cell (WBC) phagocytosis was investigated as a potential immunological indicator of methylmercury (MeHg) exposure in birds. The assay was first assessed using chicken WBCs dosed with MeHg in vitro either in whole blood or as isolated cells and later using blood of wild common loons exposed in vivo to a rang...

journal_title：Archives of environmental contamination and toxicology

authors： Holloway J,Scheuhammer AM,Chan HM

更新日期：2003-05-01 00:00:00

abstract：:Eggs of nesting birds situated in peripheral areas serving as fire breaks are at risk of being sprayed with fire control chemicals. Acute toxicity tests were conducted by immersing northern bobwhite quail eggs for 10 s in different water-based concentrations of Silv-Ex(R) (SE), a foam-suppressant chemical, and Phos-Ch...

journal_title：Archives of environmental contamination and toxicology

authors： Buscemi DM,Hoffman DJ,Vyas NB,Spann JW,Kuenzel WJ

更新日期：2002-10-01 00:00:00

abstract：:Mercury, cadmium, zinc, and copper concentrations were analyzed in three samples of common guillemot (in April, June, and November). Levels measured were uniformly low, and not enough to have any toxic effects. Adult guillemots had significantly more cadmium in their livers and kidneys than juveniles, with juvenile le...

journal_title：Archives of environmental contamination and toxicology

authors： Stewart FM,Thompson DR,Furness RW,Harrison N

更新日期：1994-08-01 00:00:00

abstract：:Mink were fed diets that contained 0, 34, or 102 ppb (micrograms/kg) aflatoxins with or without 0.5% hydrated sodium calcium aluminosilicate (HSCAS) and/or 1.0% activated charcoal (AC) for 77 days. Consumption of the diet that contained 34 ppb aflatoxins was lethal to 20% of the mink, while 102 ppb dietary aflatoxins ...

journal_title：Archives of environmental contamination and toxicology

authors： Bonna RJ,Aulerich RJ,Bursian SJ,Poppenga RH,Braselton WE,Watson GL

更新日期：1991-04-01 00:00:00

abstract：:Surface residue disappearance rates of dioxathion, malathion, oxydemetonmethyl, and dialifor were the same for fruit and leaves, and they increase with temperature. Disappearance rates were in the order of malathion greater than or equal to oxydemetonmethyl greater than dialifor greater than or equal to dioxathion. Ma...

journal_title：Archives of environmental contamination and toxicology

authors： Nigg HN,Stamper JH

更新日期：1981-07-01 00:00:00

abstract：:Seeds of five wheat (Triticum aestivum) cultivars (PBW-373, UP-2338, DL-LOK-01, DL-373, and HD-2338) were sown in earthen pots and 10-day-old seedlings were exposed to 0, 50, and 100 μM of nickel (Ni) in the form of nickel chloride. At the 20-day stage, seedlings were sprayed with 0.01 μM of 28-homobrassinolide (HBL)....

journal_title：Archives of environmental contamination and toxicology

authors： Yusuf M,Fariduddin Q,Hayat S,Hasan SA,Ahmad A

更新日期：2011-01-01 00:00:00

abstract：:To determine temporal and geographic variations of environmentally persistent pollutants, the concentrations of several contaminants were measured in snapping turtle eggs in 1999 and 2000. Contaminants included polychlorinated biphenyls (PCBs), non- ortho PCBs, polychlorinated dibenzodioxins and furans, organochlorine...

journal_title：Archives of environmental contamination and toxicology

authors： Ashpole SL,Bishop CA,Brooks RJ

更新日期：2004-08-01 00:00:00

abstract：:The effects of multiple routes of cadmium exposure on juvenile American toads (Bufo americanus) were evaluated using environmentally relevant concentrations. During or after exposure, toads were individually hibernated for 172 days at approximately 4degreesC. The following experiments were conducted: (1) dermal exposu...

journal_title：Archives of environmental contamination and toxicology

authors： James SM,Little EE,Semlitsch RD

更新日期：2004-05-01 00:00:00

abstract：:Both the efficacy and fate of most foliar-applied pesticides may be affected by weather variables, especially rain. A multiple-intensity rainfall simulator was used to determine the effects of rainfall intensity and amount on concentrations of carbaryl (Sevin(R) XLS Plus) washed from soybean plants. Two hours after ca...

journal_title：Archives of environmental contamination and toxicology

authors： Willis GH,Smith S,McDowell LL,Southwick LM

更新日期：1996-08-01 00:00:00

abstract：:Oil sands process-affected water (OSPW), which can be potentially toxic to aquatic biota, is a major by-product of bitumen mining in northern Alberta. The effects of environmental factors on the toxicity of OSPW are understudied. In the present study, the impacts of seasonal changes in water quality on the toxic effec...

journal_title：Archives of environmental contamination and toxicology

authors： Lari E,Steinkey D,Pyle GG

更新日期：2018-04-01 00:00:00

abstract：:Herons and egrets are ideal organisms to use asindicators of heavy metal exposure in an ecosystem because different speciesfeed at different levels of the food chain and live in both coastal andinland habitats. This paper reports on the concentration of heavy metals andselenium in the feathers of cattle egrets Bubulcu...

journal_title：Archives of environmental contamination and toxicology

authors： Burger J,Gochfeld M

更新日期：1997-02-01 00:00:00

abstract：:This study was conducted to find an appropriate approach for the assessment of bioavailability of DDTs in soil to both earthworm and vegetables. Four chemical approaches--Soxhlet extraction with n-hexane, n-butanol agitation extraction, water agitation extraction, and matrix solid-phase microextraction (matrix-SPME)--...

journal_title：Archives of environmental contamination and toxicology

authors： Fang H,Chu X,Wang X,Pang G,Yu Y

更新日期：2010-01-01 00:00:00

abstract：:Mercury and selenium act as mutual antagonists in mature birds, but their toxicity is additive or synergistic in avian embryos and immature birds. Twenty eggs and livers from 18 mature and 9 immature common loon carcasses found in Minnesota were collected. Livers and eggs were analyzed for mercury and selenium by atom...

journal_title：Archives of environmental contamination and toxicology

authors： Bischoff K,Pichner J,Braselton WE,Counard C,Evers DC,Edwards WC

更新日期：2002-01-01 00:00:00

abstract：:The joint toxicity of combined metals and polynuclear aromatic hydrocarbons is poorly understood and may deviate from the summed concentration responses of the individual pollutants. The freshwater amphipod Hyalella azteca was exposed to sediment-amended Cd and phenanthrene (Phen) individually and in combination using...

journal_title：Archives of environmental contamination and toxicology

authors： Gust KA

更新日期：2006-01-01 00:00:00

abstract：:We analyzed the accumulation of inorganic and organic toxicants in tadpoles from nine populations of the common frog (Rana temporaria) at different altitudes of the Hohe Tauern National Park in Austria). Lead and cadmium concentrations in tadpoles increased with the acidity and metal-to-HCO3(-) ratio in the water exce...

journal_title：Archives of environmental contamination and toxicology

authors： Hofer R,Lackner R,Lorbeer G

更新日期：2005-08-01 00:00:00

abstract：:Growing human populations and increasingly intensive agriculture have resulted in widespread aquatic nitrate pollution. Freshwater mussel populations have been in decline for decades but often are underrepresented in data used for the development of ambient water quality criteria and acute toxicity of nitrate to musse...

journal_title：Archives of environmental contamination and toxicology

authors： Moore AP,Bringolf RB

更新日期：2020-05-01 00:00:00

abstract：:The effect of pyrene on the regulation of the gene expression of cytochrome P4501A ( CYP1A) was studied in tilapia (Oreochromis niloticus), a tropical fish of great ecological and economical importance. To evaluate CYP1A mRNA, tilapia CYP1A cDNA was cloned, sequenced, and compared with those CYP1A reported sequences i...

journal_title：Archives of environmental contamination and toxicology

authors： Zapata-Pérez O,Gold-Bouchot G,Ortega A,López T,Albores A

更新日期：2002-05-01 00:00:00