5/07/2010

新着論文紹介(2010/5/4)

☆Geophysical Research Letters☆ 2010/4/28-5/4

Daily tropical cyclone intensity response to solar ultraviolet radiation
Elsner, J. B., T. H. Jagger, and R. E. Hodges (2010)
Geophys. Res. Lett., 37, L09701, doi:10.1029/2010GL043091
→カリブ海のハリケーンの強さは、太陽紫外線放射の変動に応答しているらしい。

Three evolution patterns of Central-Pacific El Niño
Yu, J.-Y., and S. T. Kim (2010)
Geophys. Res. Lett., 37, L08706, doi:10.1029/2010GL042810


☆JGR-Atmosphere☆ 2010/4/28-5/4

Modulations of the 27 day solar rotation signal in stratospheric ozone from Scanning Imaging Absorption Spectrometer for Atmospheric Cartography (SCIAMACHY) (2003–2008)
Dikty, S., M. Weber, C. von Savigny, T. Sonkaew, A. Rozanov, and J. P. Burrows (2010)
J. Geophys. Res., 115, D00I15, doi:10.1029/2009JD012379
→成層圏オゾンのデータ(SCIAMACHY)に、太陽の自転27日周期。


☆JGR-Oceans☆ 2010/4/28-5/4

Insights into hydrological regime of Lake Vostok from differential behavior of deuterium and oxygen-18 in accreted ice
Ekaykin, A. A., V. Y. Lipenkov, J. R. Petit, S. Johnsen, J. Jouzel, and V. Masson-Delmotte (2010)
J. Geophys. Res., 115, C05003, doi:10.1029/2009JC005329
→Vostokアイスコアの最深部の水素・酸素同位体組成からVostok湖の環境を推定。湖の水のソースとして熱水がありうるらしい。


☆Paleoceanography☆ 2010/4/28-5/4

Early Pliocene increase in thermohaline overturning: A precondition for the development of the modern equatorial Pacific cold tongue
Steph, S., R. Tiedemann, M. Prange, J. Groeneveld, M. Schulz, A. Timmermann, D. Nürnberg, C. Rühlemann, C. Saukel, and G. H. Haug (2010)
Paleoceanography, 25, PA2202, doi:10.1029/2008PA001645


☆Geochimica et Cosmochimica Acta☆ 73(21) 1st June, 15th May 2010

From biological to lithological control of the B geochemical cycle in a forest watershed (Strengbach, Vosges)
D. Cividini, D. Lemarchand, F. Chabaux, R. Boutin, M.-C. Pierret
Geochimica et Cosmochimica Acta, Volume 74, Issue 11, 1 June 2010, Pages 3143-3163
→森林生態系におけるホウ素の生物地球化学サイクル。植生の活発度によってホウ素同位体が大きく変化するらしい。

The effect of tissue structure and soil chemistry on trace element uptake in fossils
Emily A. Hinz, a, and Matthew J. Kohna
Geochimica et Cosmochimica Acta, Volume 74, Issue 11, 1 June 2010, Pages 3213-3231
→土壌中の化石は、変質作用を受けて微量金属(Sr, Zn, Ba, REE, Y, U, Thなど)を吸着するらしい。この論文では25ka。

Calculation of boron-isotope fractionation between B(OH)3(aq) and B(OH)4(aq)
James R. Rustad, Eric J. Bylaska, Virgil E. Jackson, David A. Dixon
Geochimica et Cosmochimica Acta, Volume 74, Issue 10, 15 May 2010, Pages 2843-2850
→3価と4価のホウ素の間の同位体分別を、分子軌道計算。

Oxygen-isotope geothermometers in lacustrine sediments: New insights through combined δ18O analyses of aquatic cellulose, authigenic calcite and biogenic silica in Lake Gościąż, central Poland
Kazimierz Rozanski, Monika A. Klisch, Przemyslaw Wachniew, Zbigniew Gorczyca, Tomasz Goslar, Thomas W.D. Edwards, Aldo Shemesh
Geochimica et Cosmochimica Acta, Volume 74, Issue 10, 15 May 2010, Pages 2957-2969
→湖底堆積物中の藻類セルロース、自生炭酸塩、生物源シリカの酸素同位体組成を分析し、古水温計として評価。


☆Organic Geochemistry☆ 41(6) June, 41(5) May 2010

Palaeoenvironmental reconstruction of Northern Spain during the last 8000 cal yr BP based on the biomarker content of the Roñanzas peat bog (Asturias)
José E. Ortiz, José Luis R. Gallego, Trinidad Torres, Arantxa Díaz-Bautista, Carlos Sierra
Organic Geochemistry, Volume 41, Issue 5, Pages 454-466

Paleoenvironmental significance of compound-specific δ13C variations in n-alkanes in the Hongyuan peat sequence from southwest China over the last 13 ka
Shinya Yamamoto, Kimitaka Kawamura, Osamu Seki, Philip A. Meyers, Yanhong Zheng, Weijian Zhou
Organic Geochemistry, Volume 41, Issue 5, Pages 491-497


☆Quaternary Science Reviews☆ 29(9-10) May, 2010

Putting the Younger Dryas cold event into context
Wallace S. Broecker, George H. Denton, R. Lawrence Edwards, Hai Cheng, Richard B. Alley, Aaron E. Putnam
Quaternary Science Reviews, Volume 29, Issues 9-10 (May 2010), Pages 1078-1081

Sub-millennial variability of Asian monsoon intensity during the early MIS 3 and its analogue to the ice age terminations
Dianbing Liu, Yongjin Wang, Hai Cheng, R. Lawrence Edwards, Xinggong Kong, Xianfeng Wang, Ben Hardt, Jiangying Wu, Shitao Chen, Xiuyang Jiang, Yaoqi He, Jinguo Dong, Kan Zhao
Quaternary Science Reviews, Volume 29, Issues 9-10 (May 2010), Pages 1107-1115

Intermediate and deep water mass distribution in the Pacific during the Last Glacial Maximum inferred from oxygen and carbon stable isotopes
J.C. Herguera, T. Herbert, M. Kashgarian, C. Charles
Quaternary Science Reviews, Volume 29, Issues 9-10 (May 2010), Pages 1228-1245


☆Quaternary Research☆ 73(3) May, 2010

Climatology of the Eastern Arabian Sea during the last glacial cycle reconstructed from paired measurement of foraminiferal δ18O and Mg/Ca
V.K. Banakar, B.S. Mahesh, G. Burr, A.R. Chodankar
Quaternary Research, Volume 73, Issue 3 (May 2010), Pages 535-540

The East Asian monsoon during MIS 2 expressed in a speleothem δ18O record from Jintanwan Cave, Hunan, China
Jason Cosford, Hairuo Qing, Yin Lin, Bruce Eglington, Dave Mattey, Yue Gau Chen, Meiliang Zhang, Hai Cheng
Quaternary Research, Volume 73, Issue 3 (May 2010), Pages 541-549

Glacial paleoceanography off the mouth of the Mekong River, southern South China Sea, during the last 500 ka
Qianyu Li, Fan Zheng, Muhong Chen, Rong Xiang, Peijun Qiao, Lei Shao, Xinrong Cheng
Quaternary Research, Volume 73, Issue 3 (May 2010), Pages 563-572


☆Quaternary International☆ 218(1-2) 1 May, 2010

特集:Climate Evolution and Environmental Response on the Tibetan Plateau


☆Quaternary Geochronology☆ 5(2-3) April-June, 2010

特集:12th International Conference on Luminescence and Electron Spin Resonance Dating (LED 2008)


☆Global and Planetary Change☆ Volume 71, Issues 3-4, Pages 135-270 (April 2010)

特集:Oxygen isotopes as tracers of Mediterranean variability: linking past, present and future


☆Rapid Communications in Mass Spectrometry☆

13C and 18O fractionation effects on open splits and on the ion source in continuous flow isotope ratio mass spectrometry
Joachim Elsig, Markus C. Leuenberger
Rapid Communications in Mass Spectrometry, Volume 24 Issue 10, Pages 1419 - 1430
→連続フロー同位体比質量分析計のオープンスプリットとイオンソースで、炭素・酸素同位体分別が生じて再現性が悪くなっている。高精度を求める場合は、二酸化炭素ではなく一酸化炭素で質量分析すると良いらしい。

Accelerator mass spectrometry offers new opportunities for microdosing of peptide and protein pharmaceuticals
Mehran Salehpour, Jonas Ekblom, Vladimir Sabetsky, Karl Håkansson, Göran Possnert
Rapid Communications in Mass Spectrometry, Volume 24 Issue 10, Pages 1481 - 1489
→最近、薬学分野で加速器質量分析が熱いらしい。

担当:山口保彦(D1)