On the detection of seasonal variation in the onset of disease
On the detection of seasonal variation in the onset of disease
... concerned with the seasonal variation in the prevalence of Down’s syndrome at birth in the Northern and Southern hemispheres while Alabi and Akinsanya (1981) investigates the seasonality of onset ... Machin D Angular regression and the detection of the seasonal onset of disease J Cancer Epidemiol Prev 2002;7:29-35 Gao F, Machin D, Khoo KS, Ng EH Seasonal variation in breast cancer diagnosis in ... and winter from October to December in Norway (Akslen and Sothern, 1998) The investigation of the seasonal onset of disease critically depends on a clearly established date of onset Thus in the...
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Tài liệu Seasonal variation in the incidence of preeclampsia and eclampsia in tropical climatic conditions ppt
... frequency of preeclampsia in the dry and wet seasons that occur in Zimbabwe [12] All these studies have assessed if there was a seasonal variation in the incidence of preeclampsia Interestingly Phillips ... et al, in their study, have evaluated the link between the timing of conception with risk of preeclampsia [13] They found the highest risk of preeclampsia in conceptions occurring in the summer ... whereas there was no significant variation in the incidence of preeclampsia based on the timing of delivery In our study, we intend to establish if any such association exists in the distinct climate...
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Báo cáo sinh học: "UWB system based on energy detection of derivatives of the Gaussian pulse" docx
... are the equations of the 10th- and 30th-order derivatives of the Gaussian pulse These two equations are the simplified versions of the original ones obtained from MAPLE The common factors of the ... channels The effect of synchronization errors on system performance is analyzed in Section In Section 6, the numerical results are analyzed In Section 7, the conclusions are stated 2.1 System models System ... duration of the pulses in these two systems But the difference of the durations of the pulses in these two systems is very small when compared to maximum channel spread If we chose the value of D...
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báo cáo hóa học:" UWB system based on energy detection of derivatives of the Gaussian pulse" pdf
... are the equations of the 10th- and 30th-order derivatives of the Gaussian pulse These two equations are the simplified versions of the original ones obtained from MAPLE The common factors of the ... many researchers shift their research to non-coherent UWB methods As one of the conventional non-coherent technologies, energy detection (ED) has been applied to the field of UWB in recent years ... channels The effect of synchronization errors on system performance is analyzed in Section In Section 6, the numerical results are analyzed In Section 7, the conclusions are stated 2.1 System models System...
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Báo cáo toán học: " UWB system based on energy detection of derivatives of the Gaussian pulse" potx
... increasing the order of the derivatives [13] Also, the spectral separation of a pulse pair can be increased by increasing the difference of the orders of the derivatives Although the implementation of ... arrive at the same time and the only difference is the duration of the pulses in these two systems But the difference of the durations of the pulses in these two systems is very small when compared ... duration Although the single pulse duration of a GFSK system is twice that of a PPM system, but the values of D are almost the same Because the multipath components in these two system arrive at the...
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Báo cáo khoa học: "Belowground biomass seasonal variation in two Neotropical savannahs (Brazilian Cerrados) with different fire histories" pot
... the seasonal changes in belowground biomass at different soil depths in two different Brazilian savannahs with different fire histories and to test if these seasonal changes are related to seasonal ... weather determines a strong lowering in plant metabolism during the dry winter The decrease in leaf biomass [12], the decrease in net Belowground biomass in savannahs primary production [21], ... Vegetal, Inst Ciências Biológicas, UnB, Brasília, 1980 [8] Coutinho L.M., Fire in the ecology of brazilian cerrado, in: Goldammer J.G (Ed.), Fire in Tropical Biota Springer-Verlag, Berlin, 1990,...
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báo cáo khoa học: " Circumcision for prevention against HIV: marked seasonal variation in demand and potential public sector readiness in Soweto, South Africa" pdf
... The striking variation in the number of procedures performed per month poses challenges to planning services and responding to demand We have no current explanation for the observed seasonality ... final submitted version References Public sector capability in Soweto exists to perform circumcisions on both boys and men The numbers of MCs performed on men reflect the interaction between demand ... 2:2 Furthermore, South African investigators will soon initiate clinical research studies in HIV prevention, such as large HIV vaccine efficacy studies involving several thousand male participants...
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Tài liệu The Early Detection Research Network: Investing in Translational Research on Biomarkers of Early Cancer and Cancer Risk docx
... W O R K : Investing in Translational Research on Biomarkers of Early Cancer and Cancer Risk One of the most consistent properties of lung cancers is their high level of chromosome instability ... : Investing in Translational Research on Biomarkers of Early Cancer and Cancer Risk diagnosis Sera from the WHI and the United Kingdom’s Ovarian Cancer Screening Trial will be obtained by these ... N E T W O R K : Investing in Translational Research on Biomarkers of Early Cancer and Cancer Risk Foreword January 2008 In 2000, NCI’s Division of Cancer Prevention created an investigatordriven...
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Báo cáo " On the detection of gross errors in digital terrain model source data " pdf
... for inferring gross errors: one is based on the variation of surface height; the other is based on the variation of height difference (Eq. 1) of neighboring data points. The ... parameter on the reliability and effectiveness of the gross error detection process. For the sake of simplification, only point source data will be considered. If breaklines are presented in the source data, they ... Those parameters are: ‐ The size of the moving window, i.e. the number and location of neighbor points. ‐ The interpolation technique used for estimating height of the considered points. ...
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Báo cáo lâm nghiệp: "Variation of stomatal resistance with leaf age in Quercus petraea: effect on the soil-water balance of an oak forest" pot
... de Fontainebleau Ann Sci For 46, 173-186 Nizinski J & Saugier B (1989b) A model of transpiration and soil-water balance for a mature oak forest Agric For Meteorol in press budding ... epidermal resistance after the leaf has reached its full size may thus be attributed to both stomatal development and a decrease in boundary layer resistance development They are References Nizinski ... achieved their covered with a dense net of hairs (Fig 3, 1a and 2a); 2) as the leaf matures, all stomates end their development and hairs progressively disappear (Fig 3, 1b and 2b) The decrease in...
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Báo cáo y học: "Clinical importance and impact on the households of oseltamivir-resistant seasonal A/H1N1 influenza virus in healthy children in Italy" ppt
... modify the pathogenicity of A/H1N1 influenza virus in our otherwise healthy children because all the variables evaluated for the clinical importance and impact on the households of the infections ... mutations In conclusion, despite its frequency, A/H1N1 influenza virus with a single H27 5Y mutation is of marginal clinical importance and impact on the households in otherwise healthy children, ... identified in any of the A/H1N1 or A/H3N2 influenza viruses Table shows the demographic and clinical characteristics of the children with A/H1N1 influenza infection, by the presence or absence of the...
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Báo cáo khoa học: "Variation in the Level of Grain Defect Light Flecks and Spots on Cattle Hides" pps
... frequency of light flecks and spots between hides from these groups Seasonal variations in the frequency of light flecks and spots The seasonal variation in the frequency of light flecks and spots is ... after tanning chosen according to the known distribution of lice on the skin The regions were the neck and shoulder, the forelimb and dewlap, the back and the rump, hindlimb, side and belly (Fig ... based on hides collected from the 28 herds in the main group before the start of the lice eradication programme The herds The selection criteria, the prevalence of lice in the herds and the clinical...
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Báo cáo y học: "Comment on and reply to "Analysis of variation of amplitudes in cell cycle gene expression" by Liu, Gaido and Wolfinger: On the analysis of gene expression during the normal, eukaryotic, cell cycle" docx
... meaning and relevance to the cell cycle It is of interest to look at the basic data in Table of Liu, Gaido and Wolfinger [1] In Table they present results on the gene expression amplitudes in two ... experiment Summary The work of Liu, Gaido and Wolfinger [1] is a statistical analysis of a well-regarded paper [2] on the pattern of gene expression during the cell cycle of eukaryotic cells There are ... Shedden K: Microarray analysis of gene expression during the cell cycle Cell Chromosome 2003, 2:1-12 Cooper S: Rethinking synchronization of mammalian cells for cell- cycle analysis Cell Mol Life Sci...
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Báo cáo sinh học: "Genetic variation in eight Chinese cattle breeds based on the analysis of microsatellite markers" potx
... available on the genetic diversity of Chinese indigenous cattle breeds The purpose of the present study was to evaluate the genetic diversity of eight cattle breeds in China based on microsatellite ... evaluate the genetic diversity in Chinese bovine breeds The mean PIC content in the eight studied populations was between 0.85 and 0.90, the Chinese Holstein breed showing the lowest value and the Qinchuan ... to construct a neighbor-joining tree (Fig 3) revealing the clustering of the eight populations into three groups: (1) Yanbian and Chinese Holstein breeds; (2) Qinchuan, Luxi, and Jinnan breeds; ...
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Báo cáo sinh học: "A microsatellite-based analysis for the detection of selection on BTA1 and BTA20 in northern Eurasian cattle (Bos taurus) populations" doc
... for the detection of selection on BTA1 and BTA20 in northern Eurasian cattle (Bos taurus) populations Genetics Selection Evolution 2010 42:32 Submit your next manuscript to BioMed Central and ... Estimation of the D′ metric for LD and tests for their significance were conducted only in three Finnish native breeds, i.e Northern Finncattle, Eastern Finncattle and Western Finncattle The graphic ... effects of selective sweeps on growth hormone receptor gene in bovine occurred before domestication and not among the domestic breeds Unfortunately, due to the lack of information on the mutation and...
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Từ khóa: Báo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Báo cáo quy trình mua hàng CT CP Công Nghệ NPVchuyên đề điện xoay chiều theo dạngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Thơ nôm tứ tuyệt trào phúng hồ xuân hươngChuong 2 nhận dạng rui roQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)