analysis of key topics—sources behavior and transport
Pesticides in Stream Sediment and Aquatic Biota Distribution, Trends, And Governing Factors - Chapter 5 docx
... logarithm of the bioconcentration factor (log BCF) and the logarithm of the n-octanol-water partition coefficient (log Kow) from the work of Mackay (1982), and of Neely and others (1974) and Veith and ... Spacie and Hamelink (1985), Knezovich and others (1987), Connell (1988), and Huckle and Millburn (1990) on factors affecting bioaccumulation; and Clark and others (1988), Barron (1990), and Landrum ... to the mucus-covered roof of the oral cavity, where particles are retained (Sanderson and others, 1991; Cheer and others, 1993; Sanderson and Cheer, 1993) Dietary Uptake and Biomagnification Contaminant...
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Tài liệu 1999 CALIFORNIA WOMEN’S HEALTH SURVEY doc
... behalf of the California Department of Health Services and the Office of Women’s Health Introduction: We're doing a special survey of California women and are asking about their health practices and ... Survey - 1999 INTROQ HELLO, I'm (interviewer name) calling on behalf of the California Department of Health Services and the Office of Women’s Health Is this (phone number) Yes -> No -> ? (Continue) ... using the toilet? Yes No Don't know/Not sure Refused If DISVIGOR NE and DISMODER NE and DISSTAIR NE and DISBEND NE and DISWALK NE and DISUSUAL NE1 Go to PAIN; Else continue MAJRPROB (CMRI) (Asked...
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Bell & Howell Information and Learning 300 North Zeeb Road, Ann Arbor, MI 48106-1346 USA 800-521-0600UMI.The Potential of Soil Survey Data in a Quantitative Evaluation of Surficial Geology Mapping in Northern Maine by Rosalia EvansThesis submitted t pptx
... silt, clay, and fine sand, but may include coarse sand, gravel and cobbles Alluvium underlies the flood plains and terraces of the St John River A total of 14.3 km2 or 6.3 percent of the areas ... deposits are 7.5 percent of the study areas or approximately 17 km2 Swamp and marsh deposits are comprised of peat, silt, and sand, and formed by the accumulation of sediments and organic material ... northern border of Maine The study areas include portions of the St John River Valley near Fort Kent and another section of the valley stretching from the town of Grande Isle to the town of Hamlin...
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Manual for Soil Analysis-Monitoring and Assessing Soil Bioremediant Phần 1 ppt
... 5: Stratified Random Sampling This method avoids some of the disadvantages of strictly random sampling The site is divided into a number of grid cells, and a given number of randomly distributed ... Poland Prince, Roger C ExxonMobil Research and Engineering Co., Annandale, New Jersey 08801, USA Raubuch, Markus Department of Soil Biology and Plant Nutrition, University of Kassel, Nordbahnhofstr ... simplifications of the stratified random sampling method Along the outline of such a pattern, a number of samples are taken and then may be bulked and mixed to provide one sample for analysis The...
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Manual for Soil Analysis-Monitoring and Assessing Soil Bioremediation Phần 2 doc
... guide the design and execution of the sampling program However, such investigations cannot totally prevent the danger of misinterpretation of the results of borings, and the selection of sampling ... minimization of contamination of the sample and the protection of the samplers and other personnel involved The choice of sampling method will be determined by taking into account all the needs of the ... some landfill sites and can be used for the installation of groundwater monitoring wells and gas standpipes Some versions of the hollow stem auger allow continuous access to the bottom of the...
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Manual for Soil Analysis-Monitoring and Assessing Soil Bioremediation Phần 3 pps
... sandy and carbonatefree soils and peats Nevertheless, results for clayey soils and soils rich in gypsum can be corrected by subtraction of 0.1% SOM per 1% of clayey soil and 0.26% SOM per 1% of ... infiltration and retention of water, soil structure, and soil color, most of which in turn affect soil temperature SOM consists of microbial cells, plant and animal residues at various stages of decomposition, ... 800 mL of water, dissolve 80 g of sodium salicylate (C7 H5 O3 Na) and 25 g of NaOH Fill up to the mark with water • Nitroferricyanide (nitroprusside) solution: dissolve g of sodium nitroferricyanide...
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Manual for Soil Analysis-Monitoring and Assessing Soil Bioremediation Phần 4 doc
... separate vial Add 10 mL of working standard solution and 20 mL of acetone into each of these vials Prepare a blank determination: add 10 mL of working standard solution and 20 mL of acetone but omit ... 1,3,5-trichlorobenzene • Standard stock solutions – Standard solutions: for each analyte, 10 mg/mL of methanol – Internal standard (see above) solution, 10 mg/mL of methanol • Working standard solutions – Standard ... petroleum products and solvents The spectra of the VOCs depend on their source The analysis of benzene, toluene, and ethylbenzene and xylenes (BTEX) is widely used as an indicator of contamination...
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Manual for Soil Analysis-Monitoring and Assessing Soil Bioremediation Phần 5 ppt
... To rewet and inoculate soil and substrate, add 70 mL of spore suspension instead of 70 mL of water to 60 mL of molasses solution and 50 mL of KCl solution After days (step 8) add 20 mL of spore ... quartz sand onto the gauze mat Connect tubes to flasks containing molasses and water, and install pumps and timer Prepare 3–4 replicates Weigh 150 g of sieved soil, 15 g of sawdust, and 15 g of complex ... quantity of soil organic matter, and on the aeration of soil • The duration of percolation and the addition of molasses and water must be optimized for each soil • In situ bioleaching of metal-contaminated...
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Manual for Soil Analysis-Monitoring and Assessing Soil Bioremediation Phần 6 pot
... concentrations of other analytes to this compound provides a ready index of the extent of biodegradation of that analyte, and removes much of the variability in the absolute concentration of the analyte ... with an appropriate standard, such as decafluorotriphenylphosphine, before every batch of samples, and standard samples and blanks should be included in every group of samples Of course, if the analytical ... complex mixture of hydrocarbons, and nitrogen-, sulfur- and oxygen-containing organic compounds; and the hydrocarbon fraction itself may be composed of hundreds of aliphatic, alicyclic, and aromatic...
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Manual for Soil Analysis-Monitoring and Assessing Soil Bioremediation Phần 7 docx
... systems and have been applied toward detection of various environmental contaminants, monitor and control of bioremediation process, assays of toxicity, application of visual tags, and estimation of ... top of the polymerized gel 13 Insert gel comb fully 14 Mix 3.75 mL of 8% acrylamide/0% denaturant with 1.25 mL of 1× TAE and with 45 µL of 10% (w/v) APS and 4.5 µL TEMED 15 Add this to the top of ... (2001) There should be a single band of the same size in both the positive and sample lanes, with no band in the negative control lane Cloning and Sequencing of 16S rDNA PCR Products We generally...
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Manual for Soil Analysis-Monitoring and Assessing Soil Bioremediation Phần 8 pptx
... standard community structure approach summarizes that in six variables, which are just the sum of the mole percents of each of the fatty acid groups The use of a standard community structure analysis ... pattern of A:BωC The A stands for the number of carbon atoms in the fatty acid backbone, B is the number of double bonds, and C is distance of the nearest unsaturation from the aliphatic (ω) end of ... involves the scaling of the forces affecting microbial biomass (Magurran 1988) and the fractal structure of microbial environments (Mandelbrot 1982), and is beyond the scope of this work The practical...
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Manual for Soil Analysis-Monitoring and Assessing Soil Bioremediation Phần 9 pps
... with a standard mixture of AMP, ADP, and ATP standards, but not use a standard mixture of AMP, ADP and ATP for calibration ATP contains impurities of AMP and ADP, ADP contains impurities of AMP ... Method of determining the lipolytic activity of upland and lowland peats and muds Soviet Soil Sci 1:85–87 Sakai Y, Hayatsu M, Hayano K (2002) Use of Tween 20 as a substrate for assay of lipase ... calibration standards like the soil samples: Weigh 0.1 g of soil into each of six centrifuge tubes Add mL of standard solution containing (= reagent blank), 25, 50, 75, 100, and 125 µg pNP Mix and incubate...
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Manual for Soil Analysis-Monitoring and Assessing Soil Bioremediation Phần 10 doc
... Objectives The determination of the survival and the reproductive success of collembolans as representatives of soil mesofauna provides information 18 Assessment of Ecotoxicity of Contaminated Soil Using ... and the emergence and mass of the test plants are compared against those of control plants Theory The importance of plants as the basis of ecosystem performance, but also for the production of ... examination of aquatic environmental samples and since both costs and time needed are reasonable The procedure has been optimized and validated by characterizing large numbers of contaminated and uncontaminated...
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Báo cáo y học: " Influence of gender, sexual orientation, and need on treatment utilization for substance use and mental disorders: Findings from the California Quality of Life Survey" pot
... study and contributed to the interpretation of findings and writing of the paper; SDC conceived and directed the original survey study and contributed to the interpretation of findings and writing ... range of topics, including health status, health conditions, healthrelated behaviors, health insurance coverage, access to and use of health care services, and the health and development of children ... evidence of the differential effects of gender and sexual orientation minority status on the receipt of mental health and substance abuse treatment, beyond the influence of the presence of a diagnosable...
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Động đất (Soil Dynamics) - tài liệu tiếng Anh
... µ and the mass density ρ of the rock by the equation c2 = µ/ρ (3.3) Normal values of the shear modulus of rock are of the order of magnitude of µ ≈ 10 GPa = 1010 kg/ms2 , and normal values of ... values of the density of the rock are of the order of magnitude of ρ ≈ 2500 kg/m3 This means that normal values of the velocity of propagation are of the order of magnitude of c2 ≈ 2000 m/s These ... amplitude of a characteristic displacement, F is the amplitude of the force, and K and C may be complicated functions of the parameters representing the properties of the system, and perhaps also of...
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DAS Customer Satisfaction Survey Report
... point of collection and survey reporting Survey Analysis A spreadsheet was created using Microsoft Excel to record and analyze the data The surveys were tallied to determine the percent of returned ... IDOP and ICN customer service and quality of services Customers were slightly satisfied overall with DGS, followed by ITD in customer service and quality of services This is the first phase of ... experienced sub-par project management and untimely responses from representatives of Building and Design and untimely responses and lost documentation from representatives of the printing division Printing...
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Development of indicators on consumer satisfaction and Pilot survey
... reliability of the services provided For example, sectors such as fixed telephone, urban and extra-urban transport, and air transport are in great need of modernisation and maintenance of their ... Comfort of transport (for transport sectors) Information Complete and regular information provision Security / Safety Provision of a safe and secure service Confidentiality Respect of privacy and ... Availability of staff to contact (any time) Ease of buying new services Wide network of connections (for transport sectors) Professional, helpful and friendly staff Maintenance and modernisation of infrastructure...
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MODELLING IMPORTANCE PREFERENCES IN CUSTOMER SATISFACTION SURVEYS
... constraints of LP (8) where F*is the optimal solution of the objective function of LP (8) and ε is a small percentage of F* 4.2 Extension of the MUSA model The main purpose of this analysis is ... constraints of LP (6) all the constraints of LP (8) (13) where ε1 and ε2 are small and positive numbers, F1* and F2* are the optimal solutions of the objective functions of LP (11) and LP (12), ... constraints of LP (6) all the constraints of LP (8) (12) where F1* is the optimal solution of the objective function of LP (11) and ε is a small percentage of F1* Stage C: At this post-optimality analysis...
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Monitoring the macroeconomic determinants of banking system stability
... approaches, the Keynesian and monetarist lines of argument, have tried to lessen the shortcomings of empirical analysis The former attributes the origin of financial crises to a decrease in demand According ... according to the size of the enterprises or depending on the business cycle? An analysis of the probabilities of default or of the risks of losses carried out on the basis of the banks’ accounting ... The distribution of total credits over a larger number of debtors leads to greater diversification of risks and, furthermore, a very large proportion of the outstanding amount of borrowings is...
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Báo cáo y học: "Teaching child and adolescent psychiatry to undergraduate medical students - A survey in German-speaking countries"
... after mailings (28 of 29) [16] In our survey, the response rate of 100% can be regarded as an indicator of the high level of commitment of the departments of CAP The results of the survey demonstrate ... understanding of the epidemiology, pathology, clinical picture, diagnosis, and treatment of the disorder Level 3: Skills The students have explored risk factors for suicidal behavior with a standardized ... Ministry of Education,” and “long-term financial funding of the medical schools [12-14] On an international level, examples of collaboration are those between the medical schools of Heidelberg, and...
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Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng 9 tr 25