Reprinting the List of the MIYAZAKI COLLECTION

departmental bulletin pape

Continuous measurements of stable isotopes of carbon dioxide and water vapour in an urban atmosphere: isotopic variations associated with meteorological conditions

Isotope ratios of carbon dioxide and water vapour in the near-surface air were continuously measured for one month in an urban area of the city of Nagoya in central Japan in September 2010 using laser spectroscopic techniques. During the passages of a typhoon and a stationary front in the observation period, remarkable changes in the isotope ratios of CO2 and water vapour were observed. The isotope ratios of both CO2 and water vapour decreased during the typhoon passage. The decreases can be attributed to the air coming from an industrial area and the rainout effects of the typhoon, respectively. During the passage of the stationary front, δ^13C–CO2 and δ^18O–CO2 increased, while δ2H–H2Ov and δ^18O–H2Ov decreased. These changes can be attributed to the air coming from rural areas and the air surrounding the observational site changing from a subtropical air mass to a subpolar air mass during the passage of the stationary front. A clear relationship was observed between the isotopic CO2 and water vapour and the meteorological phenomena. Therefore, isotopic information of CO2 and H2Ov could be used as a tracer of meteorological information.journal articl

日本語訳注:楊長征著「北京的青年流行語」

departmental bulletin pape

2 大学病院に勤務する女性医師の立場から(女性医師を取り巻く諸問題,第636回新潟医学会)

医学部の約3割強を女性が占めるようになった現在, 相次ぐ大学病院の医師不足･地方の医師不足のために閉鎖となる地域医療機関, このような問題を少しでも解決する上で必要となるのは出産･子育てにより離職している女性医師の存在ではなかろうか. しかし, 現実に子育てをしながら医師として勤務し, さらに家事をこなすのは非常に困難な状況にある. そこで大学勤務医の立場から, 大学医師の立場から, 子育てと仕事の両立を中心に女性医師を取り巻く問題について検討した.departmental bulletin pape

Power improvement of alpha-spending p-values with respect to the ordinary t-test

<p><b>Copyright information:</b></p><p>Taken from "An adaptive alpha spending algorithm improves the power of statistical inference in microarray data analysis"</p><p>Bioinformation 2007;1(10):384-389.</p><p>Published online 10 Apr 2007</p><p>PMCID:PMC1896052.</p><p></p> The results are from the partial null hypothesis simulations with 20% of the genes differentially expressed and correlated with the same correlation coefficient and 80% of the genes non-differentially expressed and uncorrelated. For = 700 , the 700 = 7x100 simulated data sets per plot were obtained by independently generating 100 data sets for each of seven different values of the population mean differential expression Δ . These seven values of Δ = Δ(1– ) were obtained such that the corresponding power of the ordinary t-test in detecting the differentially expressed genes was varied by1– = 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8 . For = 2000 the 30 simulated data sets correspond to 1– = 0.5 only. The situation = 2000 is simulated for = 4, 6 but not for =1