Výsledky vyhledávání - "Rurik C. Johnson"

The case against preoperative biliary drainage with pancreatic resection

Autor: Rurik C. Johnson, Steven A. Ahrendt

Publikováno v: HPB. 8:426-431

The majority of patients with periampullary malignancies currently undergo biliary drainage before pancreaticoduodenectomy. Placement of an endoprosthesis reliably ameliorates jaundice and pruritus. However, preoperative biliary drainage leads to bil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad8702000e69723e7c07ce2649b97281
https://doi.org/10.1080/13651820600840124

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The effects of irradiance levels and spectral composition on mating strategies in the snow alga,Chloromonas sp.-D, from the Tughill Plateau, New York State

Autor: Rurik C. Johnson, Alissa F. Behrstock, Jennifer Y. Kang, Andrew J. Hasselwander, Erin M. Schlag, Stephen C. Roemer, Ronald W. Hoham, Ian R. Blackburn

Publikováno v: Hydrological Processes. 12:1627-1639

Studies have related changes in snow albedo to snow crystal structure and to the presence of surface debris (i.e. pine needles), but there has been less attention given to the existence of algae in snow. An increase in the number of snow algae could

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bfb94002225dbd5b162a9ad60812a509
https://doi.org/10.1002/(sici)1099-1085(199808/09)12:10/11<1627::aid-hyp685>3.0.co

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