summary statistics for element concentrations in streambed sediment samples salem area oregon 1999
Selected Elements and Organic Chemicals in Streambed Sediment in the Salem Area, Oregon, 1999 pot
... Summary statistics for element concentrations in streambed sediment samples, Salem area, Oregon, 1999 .15 Table Exceedances of streambed sediment guidelines, Salem area, Oregon, 1999 ... Table Summary statistics for element concentrations in streambed sediment samples, Salem area, Oregon, 1999 [Concentrations of major elements in milligrams per gram (mg/g); minor elements in micrograms ... Chemicals in Streambed Sediment Samples, Salem area, Oregon, 1999 .29 Appendix B Streambed Sediment Data Streambed Sediment Quality Assurance Data, Salem area, Oregon, 1999 ...
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Summary Health Statistics for U.S. Children: National Health Interview Survey, 2010 pdf
... sample design for NHIS and a different method of presenting sampling errors were introduced (9,10) In 1995, another change in the sample design was introduced, including the oversampling of black ... However, in the case of family income, no income information is available for about 3% of sample children in the 2010 survey, and only a broad range for their families’ income was provided for about ... and over are in the family, they have an increased chance of being selected as the sample adult Additionally, beginning in the 2003 NHIS, editing procedures were changed to maintain consistency...
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USEPA REGION 9 TECHNICAL GUIDELINES FOR ACCURATELY DETERMINING VOLATILE ORGANIC COMPOUND (VOC) CONCENTRATIONS IN SOIL AND SOLID MATRICES potx
... These guidelines address methods for: (1) handling of samples as intact soil cores; (2) preserving samples; (3) storing samples in hermetically sealed containers; and (4) minimizing analyte losses ... Technical Guidelines for Accurately Determining Volatile Organic Compound Concentration in Soil and Solid Matrices 1.0 SUMMARY These guidelines address methods for: (1) handling of samples as intact soil ... unacceptable for decision making (e.g., in excavated soils and when determining disposal or treatment options, or for determining concentrations of VOCs that have a high affinity for the soil...
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Estimation method for contribution of emission to trace metal concentrations in urban atmosphere based o
... those of the study site in A City and dust from refuse incineration, implying that almost of the total amount of Cd in the atmosphere originates from refuse incineration as in the case of Pb Dust ... isotope ratios in the atmosphere remain almost constant, presumably because of the mixing and uniformatization of a large amount of waste containing lead in refuse incineration plants ● Annual Mean ... Network (from literature) ＊ Mean Value at Refuse Incineration Plants (from literature) The ratios of the Pb and Cd concentrations in the atmosphere obtained by the National Air Surveillance Network...
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Báo cáo khoa học: "Radial variations in wood mineral element concentrations: a comparison of beech and pedunculate oak from the Belgian Ardennes" pps
... and environmentally induced variations in wood elemental concentrations can be distinguished [9, 14] In this paper, we compare radial patterns in mineral element concentrations in Pedunculate oak ... corresponding element In spite of the lack of a clearly differentiated sapwood, beech showed an increasing nitrogen and phosphorus concentrations in the 10 to 15 outermost rings This finding is in agreement ... the higher concentrations of nitrogen incorporated in proteins in the outermost 11 rings of beech [34], most likely explained by a higher proportion of living parenchyma cells in those rings [23]...
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báo cáo khoa học: " Using a summary measure for multiple quality indicators in primary care: the Summary QUality InDex (SQUID)" ppt
... preferable [4] For example, during quality improvement (QI) projects involving multiple process and/or outcome measures within multiple clinical domains, efforts to improve quality in one area may ... decline in quality in another area In such circumstances, a summary measure may provide clinicians and researchers with a better sense of whether their efforts (or lack thereof) result in net increases ... Mammogram Td vaccine Flu vaccine Pneumococcal vaccine Hep A vaccines (n> = 2) Chlamydia screening Depression screening Alcohol screening Alcohol counseling Tobacco counseling Diagnosing HTN Blood...
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Báo cáo y học: "Characterization of Human Erythrocytes as Potential Carrier for Pravastatin: An In Vitro Study"
... the loading of pravastatin into erythrocytes was directly proportional with increase of drug concentration in the incubation medium, in the 2-10 mg/ml concentration range This finding is in concurrence ... medium was drained off The cells were rinsed times for in phosphate buffer and post-fixed in osmium tetroxide for h The samples were then rinsed with distilled water and dehydrated using a graded ... statins including inhibition of the metabolism [5], administration of statins with certain juices [6] or inhibition of Pgp [3] Unfortunately these strategies are frequently associated with increase...
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Báo cáo y học: "Comparison between single antiplatelet therapy and combination of antiplatelet and anticoagulation therapy for secondary prevention in ischemic stroke patients with antiphospholipid syndrome"
... high-intensity warfarin (INR over 3.0) with or without low-dose aspirin (75 mg/day) was significantly more effective than low-intensity warfarin (INR under 3.0) with or without low-dose aspirin, ... serum obtained from patients with positive IgG cardiolipin antibodies interfered with protein C activation [2] Protein C activation is disturbed in patients with APS [17] Since protein C is closely ... cerebral hemorrhage was noted in the single antiplatelet therapy group, and one subcutaneous hemorrhage was found in the combination therapy group As for the patient in the single antiplatelet therapy...
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Báo cáo y học: "Efficiency of vibration exercise for glycemic control in type 2 diabetes patients."
... pre-training, hollow bars = post-training mean ± SE Figure 4: Glucose plasma -concentrations during OGTT before (black) and after the training period (hollow) Left top: Flexibility training group, ... After training intervention, fasting glucose concentrations were slightly reduced in all groups (n.s., Tab 2) Within the 150 minutes observation period of OGTT, pre- and posttraining results in the ... three training groups as well as the mean of individual maximal glucose concentrations Table 2: Plasma fasting glucose concentrations before and after training intervention Mean ± SD Intervention...
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Towards a combined product - process approach TO DEVELOPING BUSINESS CORRESPONDENCE WRITING SKILLS FOR ENGLISH MAJORS IN HAIPHONG UNIVERSITY
... note that with the increasing numbers of international students taking Master courses in Business, Finance, Accounting and Banking, the area of Academic Business English is beginning to assume much ... but correct business letters, memos, faxes and reports - To participate in business contexts giving personal information, exchanging information and expressing opinions 2.1.2 The business English ... learning English as most respondents (38/42) accounting for 90% say that they study English for finding a good job in the future The remaining accounting for 10% claim that they study English for...
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Efficient core selection for multicast routing in mobile ad hoc networks
... Moreover, JOIN and QUIT messages in CBT can slightly increased contribution to maintaining the necessary information of the central node to determine whether it is a centroid node or not Before we ... multicast group (in other words, a computer is no longer interested in receiving multicast traffic again) The IGMP router used to maintain information for each port of the router is the router multicast ... for mobile ad hoc networks maintain only approximate and minimal topology information, and therefore designing a center selection heuristics require more precise information than what is available...
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AN IMPROVED INTERPOLATION METHOD FOR CHANNEL ESTIMATION IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) SYSTEM USING PILOT SIGNALS
... denoising 5.7 MSE performance for channel estimation based different interpolation 113 technique using LS technique for pilot estimation combined with wavelet denoising 5.8 MSE performance for ... property Since in continuous time, a convolution in time domain is back to the multiplication in frequency domain This concept is true in discrete time but only when the signals are of infinite length ... distorted, it can be considered that adding a guard interval is for eliminating the effect of the inter-symbol interference Guard interval might be a segment of all zero samples which prefix each of the...
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A NEW CLASSIFICATION SYSTEM FOR URBAN STORMWATER POLLUTANT LOADING: A CASE STUDY IN THE SANTA MONICA BAY AREA
... classification for stormwater modeling using Bayesian networks, In Proc.7th IWA Conference, Diffuse Pollution and Basin Management, Dublin, Ireland Pearl, J (1988) Probabilistic Reasoning in Intelligent ... pollutant loading areas, and transportation land use is a medium loading area These results imply that classification system for stormwater pollutant loading should be developed differently for individual ... loadings These maps can be used to develop best management practices for stormwater pollution by identifying the areas that discharge high pollutant loading into receiving waters METHODS Our area...
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Spatial Variation of Metal Concentrations in Watercourses of an Urban River Basin in Southeastern Brazil
... plotted in the basin map according to incremental areas of influence of the monitoring stations Delineation of the areas of influence of monitoring stations Delineation of the area of influence ... Group for all metals, except Cd, Hg and Se These results are in agreement with the intense mining and mineral-related activities in this area The southern region of the basin includes the area ... activities are industry and mining Significant pollution loads are discharged into the tributary rivers, mainly from domestic sewage and mining effluents In the middle and lower sectors of the basin, population...
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Establishment of Effluent Standards for Industrial Wastewaters in Korea: Current Issues and Suggestions for Future Plan
... concentrating on the wastewater characteristics Areal classification could be modified into direct and indirect discharge area, without including the drinking water protection area For indirect ... (OECD, 1999) The regulation covers a complexity of various elements including discharging area, type of discharge, and kind of industry Therefore, the need for a simplified effluent guideline has ... data in the effort of government solely, monitoring and reporting requirements are necessary to be imposed on the industries In part, the role of local governments might be increased in gathering...
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Multi-criteria Evaluation of Wastewater Treatment Scenarios for Small Towns in Developing Countries - Case Study of Toan Thang Town in Vietnam
... of sustainability, or of threats to sustainability In order to this, proper sustainability criteria/indicators must provide this information, to indicate our progress in achieving sustainability ... land for landintensive wastewater treatment technologies, as compared to urban areas Therefore, despite these drawbacks in attaining sustainability, Scenario is still an option as it brings many ... Porcelain (water seal) Cement, mortar cement sand water Gravel, dry 1/4 to inch Geosynthetic clay liners (GCLs) thickness: 0.3 in (main component is Bentonite) Geogrid reinforcing material (installed...
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Assessment of the Use of Hand Warmer for Nitrate Retardation in Porous Media
... peak concentration in Andisol (Fig (b)) except for the more pronounced tailing of the BTCs with the increase of HWCs The peak concentrations for Andisol are lower than those for silica sand This ... in Fig (a) and (b), respectively In Fig 3, both temporal moments are normalized by a corresponding moment obtained in a column without HWCs Obviously, both moments tend to increase with the increase ... mixture ratio in silica sand column These soils with HWCs were completely saturated before packing to avoid the entrance of air and filled into the column (30 cm in length and 10.6 cm in diameter)...
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