lead cadmium and aluminum in finches and doves

... Seiko Instruments ŽTokyo, Japan The system was operated under the conditions summarized in Table Selection of isotopes for Cd and Pb determination and indium In and thallium ŽTl as internal standards, ... because Cd in wheat grain is higher in bran and lower in albumen so that Cd in flour after milling is much lower Že.g approx 40% than that in the whole grain ŽZhang et al., 1997 The inter-area ... so in the case of Pb determination which is to be discussed later In practice, the autosampler could accommodate 50 samples in a series The determination of Cd and Pb in one series Žincluding...

Ngày tải lên: 15/03/2014, 23:22

... ARTICLE IN PRESS S Serrano et al / Geoderma xx (2004) xxx–xxx Fig Sorption kinetics of lead and cadmium from single and binary solutions of varying initial concentrations in S1 and S2 11 ARTICLE IN ... between Pb and Cd metals using batch sorption isotherms and kinetics sorption studies for single and binary metal solutions in four soils Sorption isotherms for Pb and Cd in single and binary solutions ... experiments and from both single and binary solutions (given the high R2 and low S.E values) The estimated exponents of Eq (4) (v) for Pb and Cd sorption from single and binary solutions are listed in...

Ngày tải lên: 15/03/2014, 23:22

... Ca- and calmodulin binding and related proteins Calmodulin related and of similar protein Calmodulin binding and of similar protein Ca-binding protein and of similar protein Heat shock protein ... "other binding" activity by GO categorization of molecular function (Table 1), including six Ca-binding proteins, such as calmodulin-like proteins (CML38 and 37/39) and Ca-binding EF hand proteins, ... DNA or RNA binding hydrolase activity kinase activity nucleic acid binding nucleotide binding other binding other enzyme activity other molecular functions protein binding receptor binding or activity...

Ngày tải lên: 12/08/2014, 03:20

... YA and MA in spring wheat lands, respectively, and 46 and 20 times in corn lands, respectively Soil Zn concentration at WA was and 1.5 times higher than the contents found at YA and MA in spring ... little information about the fates and behaviors of the metals in crop tissues in fields Therefore, the present investigation was undertaken to examine the interactions between cadmium and zinc in ... distribution patterns of cadmium and zinc contents in different parts of the two crops grown in the field in uenced by non-ferrous metal mining and smelting operation; Ž2 transfer ratios and relationship...

Ngày tải lên: 15/03/2014, 23:22

... high ranking of benzene exposure in the wholesale and retail, restaurants and hotel sectors The only obvious source of benzene in these sectors is indoor smoking Smoking in public buildings and restaurants ... Toronto Dioxins and related compounds (including dibenzofurans and coplanar PCBs) induce a wide spectrum of responses in humans and animals Theses responses are initiated by the binding of the ... cell and is called initiation and the carcinogens acting by this mechanism are called initiators In contrast, some carcinogens are thought not to induce an adverse effect, until a certain minimal...

Ngày tải lên: 15/03/2014, 23:22

... transporting complexes, endocytosis of proteins Cd-MT, Cd-Protein Figure Handling of cadmium in human body Handling of cadmium in human body Figure legend text: Metabolism, storage and excretion of cadmium ... radicals of cysteine in epidermal keratins, or an induction and complexing with metallothionein [15] Handling Of cadmium in the body Once taken up by the blood, the majority of cadmium is transported ... change, and an increase of the mitotic index of the skin cells Also cadmium concentration in blood, liver and kidney increased, thus indicating percutaneous absorption [14] Concerning zinc and calcium,...

Ngày tải lên: 20/06/2014, 00:20

... 604-736-2033  Vancouver Island 250-370-8699 Muốn biết thêm đề tài HealthLinkBC vào www.HealthLinkBC.ca/healthfiles đến phòng y tế công cộng địa phương quý vị Bấm vào www.HealthLinkBC.ca gọi số 8-1-1 ... sơn có chì nhà, xin liên lạc với viên chức sức khỏe môi trường quan sức khỏe địa phương cách đến www.health.gov.bc.ca/socsec/ Hoặc điện thoại tại:  Fraser Health 604-587-4600  Interior Health ... người, kính an toàn, bao tay, quan trọng hết, mặt nạ hô hấp NIOSH (U.S National Institute of Occupational Safety and Health) (Viện An Toàn Sức Khỏe Nghề Nghiệp Toàn Quốc Hoa Kỳ) phê chuẩn để chống...

Ngày tải lên: 20/07/2015, 23:38

... Classification of aluminum scrap into three categories: hard aluminum, plastic aluminum & plastic & hard aluminum Materials for aluminum castings include coal and scrap aluminum Condensing aluminum slag ... of aluminum, lead, salt and coal Salt is used to clean Aluminum and Lead is used to separate aluminum from the slag *Casting Aluminum Aluminum casting processes are classified as Ingot casting ... condensed aluminum buy slag of aluminum then molten aluminum In process of melting, they add lead and salts and then they bring out to the pond or canal to filter aluminum for condensed aluminum Therefore,...

Ngày tải lên: 28/04/2016, 13:35

... RESULTS AND DISCUSSION Removal of cadmium and phosphorus Time courses of cadmium concentrations in culture broth in Run to are shown in Fig More than 60% of cadmium was removed within days in every ... from glutathione (GSH) Inouhe et al (1994) reported that the cadmium binding complex containing PCs has an important role for the cadmium- tolerance of seedlings of some gramineous plants, i.e., ... from roots to leaves and can be calculated by the following equation (Ghosh and Singh, 2005) Ti  Cadmium in leaves (mg/kg)  100 Cadmium in roots (mg/kg) Concentration [mg-P/L] In this study, Ti...

Ngày tải lên: 05/09/2013, 10:17

... historic mining and commercial operations Lead exists in both organic and inorganic forms Inorganic lead The lead found in old paint, soil, and various products described below is inorganic lead Leaded ... inhalation and ingestion of lead- bearing dust and fumes Workers in the lead smelting, refining, and manufacturing industries experience the highest and most prolonged occupational exposures to lead ... to lead Contaminated drinking water, food, alcohol, and home remedies are sources of environmental exposure to lead Historic or ongoing lead- related industries (including mining and smelting)...

Ngày tải lên: 05/03/2014, 10:20

Ngày tải lên: 15/03/2014, 23:22

... resulting in an increase in the concentration of dissolved organic carbon (DOC) (Temminghoff, 1998) In the present study the concentration of DOC increased with increasing pH, and the pH-induced increase ... of lead, zinc and cadmium in smeltercontaminated sols using biosolids and rock phosphate J Environ Qual 30, 1222–1230 Bingham F T, Page A L, Mitchell G A and Strong J E 1979 Effects of liming ... of zinc, cadmium and lead in a metal contaminated alluvial soil J Environ Qual 22, 247–254 Roberts A H C, Longhurst R D and Brown M W 1994 Cadmium status of soils, plant and grazing animals in...

Ngày tải lên: 16/03/2014, 00:25

... Smelting and Refining Company, a subsidiary of the Anaconda Company, had a lead mill and smelter at Tooele After the war, lead- zinc mining production in Utah declined In 1958, US Smelting and International ... lead- zinc ores and a lead smelter During World War II, Utah was a major lead- producing region ASARCO (American Smelting and Refining Company) also operated a lead smelter in Murray, and the International ... Dioxin from Pulp and Paper and Lead in Soil at Mining Sites i Abstract This paper discusses EPA’s acquisition and use of science in addressing dioxins (and other organochlorines) from the pulp and...

Ngày tải lên: 24/03/2014, 05:20

Ngày tải lên: 28/03/2014, 15:20

... entering the first quote in the five-minute preopening window These preopening quotes are not binding We find that this first quote is very informative and can explain a large proportion of initial ... Therefore, we find that the 14 IPOs whose quoting starts with at least 4:30 minutes remaining in the preopening window have an initial average return of almost 45 percent In Table II, the five-minute ... illustrates that the lead underwriter’s first quote in the preopening is quite informative and that price discovery also continues to occur during the five-minute preopening window A.2 The Lead Underwriter’s...

Ngày tải lên: 23/04/2014, 16:09

... -D-glucosaminidase and isoenzymes A and B (N = 100) Variables Urine cadmium (μg/g of creatinine) Urinary Total NAG (U/g of creatinnine) Urinary NAG-A (U/g of creatinnine) Urinary NAG-B (U/g of creatinnine) ... Consumption (Drinks/week) Never Urine cadmium (μg/g creatinine) >5 Urinary Total NAG (U/g of creatinine) β (P-value) Urinary NAG-A (U/g of creatinine) β (P-value) Urinary NAG-B (U/g of creatinine) β ... Table 2: Urine cadmium, total NAG and isoenzymes A and B in cadmium exposed and controls Variables Cadmium exposed (N = 50) Control group (n = 50) Urine cadmium (μg/g of creatinine) Urinary Total...

Ngày tải lên: 20/06/2014, 00:20

... ate and smoked in the working place, which was having poor housekeeping practices and minimum engineering control, lacking local and general exhaust ventilation and washing facilities culminating ... resulted in high blood lead levels Workers in these industries were observed to have poor personal hygiene during and after work; they were observed in the dining area wearing work clothes and observed ... that lead inhibits the enzymes δ-aminolevulinic acid dehydratase (ALAD) and ferrochelatse of the heme synthetic pathway thus preventing conversion of ALA to porphobilinogen and inhibits incorporation...

Ngày tải lên: 20/06/2014, 00:20

... during the administration of the chelating agent Discussion We presented a case of acute lead intoxication in a female worker in Small Size battery factory The factory mainly worked in gaining lead ... journal Competing interests The authors declare that they have no competing interests Authors' contributions GD contributed in visiting the case, and in revising the manuscript GR drafted and revised ... in the treatment of inorganic lead poisoning Clin Toxicol (Phila) 2009, 47:841-58 Bradberry S, Vale A: Dimercaptosuccinic acid (succimer; DMSA) in inorganic lead poisoning Clin Toxicol (Phila)...

Ngày tải lên: 20/06/2014, 00:20

... drinking water All procedures complied with institutional guidelines regarding the ethical care and use of animals Blood lead and hippocampal lead analysis In each litter, four weaning pups including ... of lead on binding abilities of glutamate receptors and found that developmental lead exposure altered expression levels of components of NMDAR with no change in binding affinity [42,43] The binding ... binding affinity was not considered as key elements of lead induced neurotoxicity [44,45] In conclusion, we speculate that rat mGluR3 and mGluR7 might not involve in the pathways mediating lead...

Ngày tải lên: 11/08/2014, 07:21

... Knekt P, Lehtinen M: Time trends in incidence and prevalence of human papillomavirus type 6, 11 and 16 infections in Finland J Gen Virol 2003, 84:2105-2109 zur Hausen H: Viruses in human cancers ... severe adverse events in the monkeys following vaccination These observations are consistent with our clinical findings that a VLP + MAA vaccine was safe and well-tolerated [30] In summary, the isotype ... depot, allowing the vaccine to linger at the site of administration and perhaps, more importantly, stimulate the immune system by inducing higher neutralizing Ab titers [34] The inclusion of...

Ngày tải lên: 11/08/2014, 10:23