effects of environmental factors
Tài liệu Báo cáo khoa học: Molecular aspects of rheumatoid arthritis: role of environmental factors pdf
... S Kobayashi et al Role of environmental factors in RA Table Risk and defensive factors for RA Risk factors Infection Smoking Sex hormones Pregnancy Complications ... variables affect the occurrence of pain in RA and that low temperature increases the risk of joint pain [55] Concluding remarks A large variety of environmental factors have been proposed to be ... Further research is required to gain a better understanding of the impact of these environmental factors on human immunity and their effects on RA disease outcomes References MacGregor AJ, Snieder...
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Effects of micromechanical factors in the strain invariant failure theory for composites
... nice ambience i Table of Contents Acknowledgement i Table of Contents ii List of Articles by the Author iv Summary v List of Figures vi List of Tables x List of Symbols xi List of Abbreviations xiv ... EFFECTS OF MICROMECHANICAL FACTORS IN THE STRAIN INVARIANT FAILURE THEORY FOR COMPOSITES ARIEF YUDHANTO (B.Eng, BANDUNG INSTITUTE OF TECHNOLOGY) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ... amplification factors of square array with volume fraction of 50%, 60% and 70% loaded in direction-2 .41 Figure 4-13 Mechanical amplification factors of square array with volume fraction of 50%,...
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The Fraction of Cancer Attributable to Lifestyle and Environmental Factors in the UK in 2010 docx
... paper The Fraction of Cancer Attributable to Lifestyle and Environmental Factors in the UK in 2010 Authors Dr D Max Parkin with Lucy Boyd Professor Sarah C Darby David Mesher Professor Peter Sasieni ... Foreword The fraction of cancer attributable to lifestyle and environmental factors in the UK in 2010 R Peto*,1 University of Oxford, Oxford, UK British Journal of Cancer (2011) 105, S1; ... addiction in time to avoid most of the risk of premature death, tobacco still remains the most important avoidable cause of cancer, responsible for almost 20% of all cases of cancer (and, although this...
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A review of the environmental fate and effects of hazardous substances released from electrical and electronic equipments during recycling: Examples fromChina and India doc
... concentration of total PBDEs in serum of WEEE dismantling workers of Guiyu was twice as high than that of a control group (from a village located 50 km away of Guiyu) Although studies like the one of the ... North Carolina: Publ United States Environmental Protection Agency Ofce of Air Quality Planning and Standards, Ofce of Air and Radiation; 1997 USEPA Release of guidance for developing Ecological ... samples of Guiyu, and comparison values Pb (àg m 3) TSP samples taken on the roof of buildings in WEEE recycling areas in Guiyu, China (Deng et al., 2006) mean PM2.5 samples taken on the roof of...
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báo cáo hóa học:" Retinal pigment epithelial cells secrete neurotrophic factors and synthesize dopamine: possible contribution to therapeutic effects of RPE cell transplantation in Parkinson''''s disease" doc
... assay Figure HPLC analysis of the synthesis and release of DA by RPE cells HPLC analysis of the synthesis and release of DA by RPE cells.(A) HPLC analysis of standard of DA, 3,4-dihydroxyphenylacetic ... important neurotrophic factors in the survival of DAergic cells [14,19,20] So we focused on these two neurotrophic factors and measured the level of these two neurotrophic factors by ELISA assay ... provide trophic effects on the host DAergic neurons In the present study, we attempt to determine whether the neurotrophic effects of RPE cells play a role in restoring the function of nigrostriatal...
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báo cáo hóa học: " Analysing the causes of chronic cough: relation to diesel exhaust, ozone, nitrogen oxides, sulphur oxides and other environmental factors" pptx
... and environmental factors "environmental" related to coughfor the dates Frequency of studies and different publicationterms "cough" Frequency of studies related to cough and environmental factors ... "cough" and different environmental factors PubMed3 PubMed search for the terms "cough" and different environmental factors Page of (page number not for citation purposes) Journal of Occupational Medicine ... pathology of cough and airway inflammation [27-33] In the light of the clinical, epidemiological and experimental data which point to a major role of environmental pollutants as co -factors for...
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báo cáo hóa học: " The effects of a graduated aerobic exercise programme on cardiovascular disease risk factors in the NHS workplace: a randomised controlled trial" pdf
... duration of 40 minutes and an intensity of 70 % VO2 max for a period of 24 weeks, plus a weekend walk was successful at improving lipid subfraction profile and cardiovascular risk independent of diet ... production of nitric oxide and prostacyclin [12], decreased atherogenic activity of blood mononuclear cells effecting the production of cytokines [13], and a reduced accumulation of collagen ... mean (SD) Page of 10 (page number not for citation purposes) Journal of Occupational Medicine and Toxicology 2008, 3:7 http://www.occup-med.com/content/3/1/7 Table 2: Effects of the exercise-training...
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báo cáo hóa học:" Proliferating and differentiating effects of three different growth factors on pluripotent mesenchymal cells and osteoblast like cells" pdf
... investigated factors are important during different healing phases The controlled temporal regulation of growth factor action is necessary because of the interaction of the different factors Less ... interaction of factors is available, but the study by Cirri et al demonstrated the inhibition of PDGF induced cell proliferation after application of insulin [26] The simultaneous application of IGF-I, ... delivery of growth factors for bone repair European Journal of Pharmaceutics and Biopharmaceutics 2004, 58:197-208 Zapf J, Hauri C, Waldvogel M, Froesch ER: Acute metabolic effects and half-lives of...
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Báo cáo toán học: " Overview of principles and implementations to deal with spatial issues in monitoring environmental effects of genetically modified organisms" pot
... Association of German Engineers [VDI] [2] It applies to the monitoring of ecological effects of GMP, but does not address possible effects of GMP on human health Contrary to the directive of the European ... cumulative long-term effects Environmental effects of GMP can occur on several levels of ecological organization in terms of structures and underlying functions, and correlated levels of time and space ... intensity of maize or OSR in the neighbourhood of each of the 7,338 NSG in Germany The combination of GC and CC resulted in a total of nine risk categories [RC], describing the potential risk of endangerment...
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báo cáo hóa học:" Overview of principles and implementations to deal with spatial issues in monitoring environmental effects of genetically modified organisms" pot
... Association of German Engineers [VDI] [2] It applies to the monitoring of ecological effects of GMP, but does not address possible effects of GMP on human health Contrary to the directive of the European ... cumulative long-term effects Environmental effects of GMP can occur on several levels of ecological organization in terms of structures and underlying functions, and correlated levels of time and space ... intensity of maize or OSR in the neighbourhood of each of the 7,338 NSG in Germany The combination of GC and CC resulted in a total of nine risk categories [RC], describing the potential risk of endangerment...
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Environmental effects of the fossil fuel age pps
... question About the author: John R McNeill is a professor of history at Georgetown University He is the author of Global Environmental History of the Twentieth Century among numerous other publications ... was not uncommon Residents of industrial cities witnessed the loss of pine trees and some wildlife, due to the high levels of sulfur dioxide These people suffered rates of pneumonia and bronchitis ... annual coating of fertile silt on land along the river In addition, many Egyptians who drank Nile water, which carried increasing amounts of fertilizer runoff, experienced negative health effects In...
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Tài liệu tiếng anh tham khảo FACTORS INFLUENCING THE EFFECTS OF REALISTIC JOB PREVIEWS ON APPLICANT JUDGMENTS OF ORGANIZATIONAL ATTRACTIVENESS bourgeois thesis
... both the group of students and the group of teachers A major contribution of the current study is that it looked at the effects of RJPs on ratings of organizational attraction of both students ... of participants in each group, Levene’s test of equality of error variances was used to determine that the assumption of homogeneity of variance was met F(6, 184) = 98, p = 0.44 The results of ... the results of the tests of hypotheses Tests of Hypotheses Hypothesis A significant interaction was hypothesized between Type of Preview and Type of Participant affecting ratings of organizational...
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Báo cáo lâm nghiệp: "Preliminary study on phloemogenesis in Norway spruce: influence of age and selected environmental factors" ppsx
... processing of results consisted of these steps: description of the phloem formation in relation to temperatures; definition of the trend of phloem cell growth; and the investigation of specific ... the factor of age, the final numbers of cells of particular tissues (EP, AP, LP) did not differ considerably, however, there were differences of weeks in the timing of the formation of the tissues ... the objective of our research was to analyse the impact of external factors on the formation and development of phlo- J FOR SCI., 57, 2011 (5): 226–232 em cells Further, the influence of an internal...
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Báo cáo lâm nghiệp: "A comparison of two modelling studies of environmental effects on forest carbon stocks across Europe" ppsx
... between reference conditions and environmental change allowed identification of the major growth-changing factors So far, most of the analysis of the results of the process-based modelling study ... calculations of EuroBiota show the broad trend in productivity across Europe at different periods The simplicity of the model precludes much detailed analysis of the relative importance of different environmental ... (NEP) of forest ecosystems in European countries as estimated by EuroBiota These estimates are of MgC ha–1 y–1 and hence not include effects of expansion in forest area but include the effect of...
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Báo cáo lâm nghiệp: " Effects of tree species on understory vegetation and environmental conditions in temperate forests." pps
... sites were at similar stages of maturity (the stage of maturity was considered as the ratio {current Effects of tree species on vegetation and soil Table V Mean effects of tree species on Ellenberg ... error linked to site differences Indeed, the effect of the “site” factor was much greater than the effect of the “tree species” factor Effects of tree species on vegetation and soil 825 Table I ... possible to find sites with stands of the same age 2.2 Methods 2.2.1 Understory In the centre of each stand of each site, a sample plot with a surface area of 400 m2 was laid out in a homogenous...
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Báo cáo lâm nghiệp: "Stomatal response of Quercus pyrenaica Willd to environmental factors in two sites differing in their annual rainfall (Sierra de Gata, Spain)" potx
... However, the functional characteristics of these species are of interest for understanding different adaptive mechanisms The aim of this work was to study the effects of weather variables and leaf water ... stomatal response to environmental factors is the boundary-line analysis, which may approximate the response when no other factors are limiting The argument for the existence of a boundary line ... fluctuations in several major environmental factors, a boundary-line analysis was applied A semi-empirical model of stomatal conductance was used to improve understanding of the sensitivity to water...
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Báo cáo khoa học: "A comparison of daily representations of canopy conductance based on two conditional timeaveraging methods and the dependence of daily conductance on environmental factors" ppsx
... and generally over a range of environmental conditions (e.g water stress) the combined presence of both of these effects may lead to errors in instantaneous computations of canopy conductance Such ... heat of vaporization of water, is the specific heat of air, p is the water, T is temperature, E is evaporation rate, C and D is vapor pressure deficit of the canopy air This simplification of the ... number of diurnal values accepted for averaging, potentially affecting the statistical representation of diurnal averages Therefore a choice of a threshold D condition must balance 1) the effects of...
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Báo cáo khoa học: " Evaluation of the effects of climatic and nonclimatic factors on the radial growth of Yezo spruce (Picea jezoensis Carr) by dendrochronological methods" pps
... effects of both climatic and nonclimatic factors on the radial growth of trees It is possible to evaluate the effects of nonclimatic factors on the radial growth of trees in the past by comparing actual ... nonclimatic factors, such as air pollution, also affect the variance of ring widths and wood densities [12, 13, 19, 24, 26, 32] Thus, ring widths and wood densities provide records of the effects of both ... one of the species that provides the longest tree-ring chronologies in Hokkaido, Japan However, no dendrochronological approach to an understanding of the effects of climatic and nonclimatic factors...
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Báo cáo sinh học: "Genetic and environmental factors affecting some reproductive traits of Holstein cows in Cuba" ppt
... fixed effect of a combination of herd and i year which was absorbed; M is a fixed effect of month of calving (or month of j pregnancy) for j= 1, 12; A,! is a fixed effect of number of calvings ... number of the sire of the cow and birth date of the cow As a consequence of this process, the new data set has a total of 232 291 records with the information of each cow The number of calvings was ... observations; (3 is a vector of fixed effects including age and herd-year-season of calving (natural trimester); s is as vector of random sire effects and e is a vector of random residuals, and X...
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ENCYCLOPEDIA OF ENVIRONMENTAL SCIENCE AND ENGINEERING - AIR POLLUTANT EFFECTS pot
... presents a summary of information for health professionals about the causes and effects of indoor air pollution Figure from this document provides an overview of the effects of air pollutants ... basis of two factors One describes the potency of the air contaminant, the other the magnitude and duration of the exposure, which is commonly assumed to be a lifetime of 70 years The potency of ... production of carbon monoxide Graphic representations of the conversion of hemoglobin to carboxyhemoglobin in the presence of different concentrations of ambient carbon monoxide and the effect of various...
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