the relationship of epidemiology and risk assessment
Environmental Risk Assessment Reports - Chapter 17 pptx
... physical and geochemical settings, and for situations where previous work has created a credible understanding of the geology of the area, and has defined the existing hydrogeochemistry and extent of ... Assessing the risk to humans or to the environment of a constituent of groundwater requires the ability to predict exposure to this groundwater This requires knowledge of the direction and amount of ... aquifer segment there is a node point at which the equations are solved The nodes can be in the centers of the cells or at the intersections of the grid lines Any pumping occurring within the cell,...
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Báo cáo khoa học: "Automatic Detection and Correction of Errors in Dependency Treebanks" potx
... counted the numbers of occurrences for the dependencies B A (the word B is the head of the word A) and C A (the word C is the head of the word A), where B A is the dependency proposed by the ... one hand the fact that some of the phenomena are too rare and are not captured by their models On the other hand, in many other cases parsers make correct predictions, but the gold standard they ... before the substitution of the gold standard 2077 annotations remain wrong independently of the changes in the gold standard 1131 of the relations become wrong with the changed gold standard,...
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Báo cáo khoa học: Systems biology: model based evaluation and comparison of potential explanations for given biological data pot
... output and the measurements The b vector thus serves as p an approximation of p0 A common choice of cost function is the sum of the squares of the residuals, typically weighted with the variance of ... predictor than another according to the tests described in the section The F and the likelihood ratio test’ Then these explanations can be analysed further, because other properties of the models might ... experimental design and the iteration of the 918 above mentioned analyses with the experimental data gathering phase is the topic of an accompanying minireview [56], and is outside the scope of the present...
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Báo cáo lâm nghiệp: "Forest visitors’ opinions on the importance of forest operations, forest functions and sources of their financing" docx
... (Nová Louka in the Jizerské hory Mts in the north of CR), a highland area (Pasecká skála in the Czech-Moravian Highlands in the central part of CR) and a lowland forest (Knížecí les in the south-eastern ... distorted by the random sample and by possible willingness or unwillingness to fill in the form, is substantially higher than the average of the population in CR The size and population of the visitors’ ... limited and even impaired by their demands as they increase the costs of timber production and lower the revenues By persisting on these suggestions the respondents would paradoxically destroy the...
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Báo cáo sinh học: "Distribution and sources of variability of sister-chromatid exchange frequencies in cattle" pot
... 1984) Logically, the answers to these questions depend upon the variation that exists for SCEs and upon the purpose of the investigation In order to contribute to the resolution of these questions ... using the HARVEY program (version 1987) On the other hand, the comparison of residual variances obtained from the treatments was done by an F-test Finally, the relationship between SCE and PRI ... are individual differences in the stimulation response to the mitogen and the proliferative capacity of the cells, the amount of cells in division at the moment of BrdU addition could have varied...
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Báo cáo sinh học: "Univariate and multivariate parameter estimates for milk production traits using an animal model. I. Description and results of REML analyses" pptx
... respectively), and for 4) into 10 groups of 10 herds For the univariate analyses and the analyses using a repeatability model, the standard errors (SE) of the estimates were calculated by approximating the ... application and discussion of this procedure) For the within lactation MV analyses and the BV analyses, the average (co)variance estimates are presented with the empirical standard error of the mean ... according to the number of records in the analysis was tried and showed differences between weighted and unweighted means of the order of 1% of, tl,1e mean) : It was not clear how to combine the different...
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Model based segmentation and registration of multimodal medical images
... reference The method of computing the reference should be specified, as well as the format of the input and output of comparison between the reference and the results of the method applied to the validation ... potential source of errors Therefore, validation should involve the study of the performance and validity of the overall system, the performance and validity of the individual components, and error-propagation ... images of the vertebrae, the intensity of the vertebral body is similar to the soft tissue and different from that of the spinal processes Thresholding would thus classify the vertebral body and soft...
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Tài liệu Reporting Corrections of Errors and Changes in Accounting Principles - Amending SFFAS No. 7, Accounting for Revenue and Other Financing Sources pdf
... Standards Additional background information is available from the FASAB: • “Memorandum of Understanding among the General Accounting Office, the Department of the Treasury, and the Office of ... THE FEDERAL ACCOUNTING STANDARDS ADVISORY BOARD The Federal Accounting Standards Advisory Board (FASAB or the Board”) was established by the Secretary of the Treasury, the Director of the Office ... about the respondent’s majority view is provided only as a means of summarizing the comments The Board considered the arguments in each response and weighed the merits of the points raised The...
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Báo cáo y học: "MALDI-TOF MS Combined With Magnetic Beads for Detecting Serum Protein Biomarkers and Establishment of Boosting Decision Tree Model for Diagnosis of Colorectal Cancer"
... by the local Ethics Committee of Taizhou Municipal Hospital, and had the informed consent of the patients and volunteers The patients and serum samples were then divided into two groups: the ... examination of the colon remains to be the gold standard for diagnosis, which is however invasive, unpleasant and carries associated risk of morbidity and mortality Identification of high -risk patients ... between the groups of colorectal cancer and healthy controls, these data in the Excel format were imported into the Biomarker Pattern Software (BPS) to construct the classification tree of CRC The...
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Báo cáo y học: "Refractive Status and Prevalence of Refractive Errors in Suburban School-age Children"
... protocol adhered to the provisions of the Declaration of Helsinki for research The Bureau of Education and Bureau of Health in Yongchuan District approved the implementation of this study Eye Examination ... [13, 14], and Chile [15] The prevalence rates of refractive errors in these areas are different from the results of epidemiological studies from China [8, 9, 10] and the prevalence of myopia ... a SE peak In the 6-8-year-old group, the SE varied from -4.00 to +8.13 D and peaked between +1.25 D and +1.50 D (24.50 % of the children in the group) In the 9-12-year-old group, the SE varied...
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River Water Quality Analysis of Hadano Basin and its Relationship with Nonpoint Sources of Pollution
... basin, on the basis of the results of the river flow survey (Fig 17) In the case of Mizunashi River and the upstream basins of Kuzuha River, because of higher permeability, the water quantity ... detail, the water quality condition of the whole river system In addition, the study on the relationship of river water quality with sewerage system and land use has not been done yet in the Hadano ... Journal of Water and Environment Technology, Vol 9, No.2, 2011 drainage area map of Hadano City Then, to verify the accuracy of data with respect to the real condition of the study site, they were...
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REVIEW AND APPLICATION OF THE TULSA LIQUID JET PUMP MODEL
... fluid, and therefore the fluid pressure The smaller flow area, the higher velocity of the fluid The static pressure of the fluid drops as the square of the velocity increase and will reach the vapour ... as the return conduit and the tubing as the power fluid string For this type of installation, the production of free gas through the pump causes reduction in the ability to handle liquids The ... data it is referred to the thesis The analysis of the data followed the model of Petrie, Wilson and Smart (PWS) This model is based on conservation of mass and energy, and is widely familiar...
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An analysis of errors made by vietnamese secondary school students in using english modal auxiliary verbs can, could, may, must and semi auxiliary verb have to
... speakers often not only qualify their commitment to assertion but also soften and hedge their judgments and orders and strengthen the expressions of their feelings and opinions of their feelings and ... FINDINGS AND DISCUSSIONS The results of the tests are presented in tables, four of which are the results of the four sections of test 1 (the grammar test) and the fifth table is the result of the test ... Conclusion The final part of the thesis will conclude what has been discussed in the content of the thesis, point out the limitations of the study and give some suggestions for further research The...
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Tài liệu Finance and the Sources of Growth pptx
... cannot reject the null hypotheses of the appropriateness of the instruments and the assumption of no serial correlation of the differenced error terms The results seem to indicate that there is a ... and Montiel 1997) We use the inflation rate and the ratio of government expenditure to GDP as indicators of macroeconomic stability We use the sum of exports and imports as share of GDP and the ... is the nominal interest rate and p the inflation rate The inflation rate is the average of the current and year-ahead inflation Terms of Trade Old and young dependency ratios are the shares of...
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Tài liệu Báo cáo khoa học: "Analysis and Repair of Name Tagger Errors" pptx
... decomposing the errors into identification and classification errors In Figure we report the identification F-Measure for the baseline (the first hypothesis), and the N-best upper bound, the best of the ... representing the event) and a set of arguments When a name candidate is involved in an event, the trigger word and other arguments of the event can help to determine the name boundaries For example, in the ... parsing results too, such as the family name and given name of person, the prefixes of the abbreviation names, the modifiers and suffixes of organization names Then the results from subsequent...
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Báo cáo " PRELIMINARY ASSESSMENT AND SIMULATION OF THE WATER QUALITY OF CAU RIVER, BAC NINH PROVINCE BY MATHEMATICAL MODEL " pptx
... standard of Vietnam (TCVN 5942/95/B) [4, 9] The two reasons for this situation are the discharges of cattle waste into channels then to river and the uses of fertilizer The concentrations of DO, ... scenarios and finally bring out predictions as well as recommendations [7, 8] VNU Journal of Science, Nat., Sci., & Tech., T.XXI, N02, 2005 Preliminary assessment and simulation of the water quality of ... the standard, BOD and COD concentrations were near the allowable limit Water quality was greatly improved in the third scenario Conclusion and recommendation 4.1 Conclusion In general, the water...
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Health and Work of the Elderly: Subjective Health Measures, Reporting Errors and the Endogenous Relationship between Health and Work doc
... quarter of the century in the United States and in the Netherlands, Sweden and Germany This coincides with an increase in both access to and the generosity of publicly provided social insurance and ... for other reasons then health We therefore briefly discuss in section the main elements of the Social Security and pension system in the Netherlands Section presents a model for health and work ... Health and Retirement Survey (HRS) The first wave was fielded in the fall of 1993 and consists of 4727 households in which the head of the household (i.e., the main income earner) was between 43 and...
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Effectiveness of PRECEDE model for health education on changes and level of control of HbA1c, blood pressure, lipids, and body mass index in patients with type 2 diabetes mellitus docx
... the study in either of the two models analyzed, and the adjusted effect of PRECEDE was close to zero (Table 2) In both models, the level of exercise decreased Page of slightly and was not significant ... et al [22] The study showed a reduction of 7% in the risk of mortality owing to cardiovascular disease, and 10% in the risk of mortality owing to ictus with every mmHg decrease in SBP The slight ... with a change in the behavior of the subjects owing to the knowledge that they are being studied This would have had the same effect on both the groups, because the follow-up of the patients was...
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Báo cáo khoa học: "A Cascaded Linear Model for Joint Chinese Word Segmentation and Part-of-Speech Tagging" pdf
... word-POS pair p (of length l) to the tail of each candidate result at the prior position of p (position i − l), and select for position i a N -best list of candidate results from all these candidates ... When we derive a candidate result from a word-POS pair p and a candidate q at prior position of p, we calculate the scores of the word LM, the POS LM, the labelling probability and the generating ... probability of W and T , rather than use Co(W, T ) itself In the rest of the paper, we will call them labelling model and generating model respectively Decoder Sequence segmentation and labelling...
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Báo cáo khoa học: "Machine Aided Error-Correction Environment for Korean Morphological Analysis and Part-of-Speech Tagging" pptx
... simplifying the format of error rule As a result of experiment, about 63.2% of tagging errors were corrected Our environment needs further enhancements One is the need of observation on the pattern of ... unknown word - absence of the word entry in the dictionary If at least one sequence of morphological analysis can produce sequence of morphemes registered in the dictionary, the unknown word identification ... morphemes are in the dictionary, unknown words are supposed to be included in the word Then, the user adds the unknown words into the dictionary with dictionary manager, if any After adding the words,...
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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 tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ 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 tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy phần 3 giới thiệu nguyên liệu 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 theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25