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118篇 您的检索式:作者名="Han MD"
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1Flooding and its relationship with land cover change, population growth, and road density显示文摘Bangladesh experiences frequent hydro-climatic disasters such as flooding.These disasters are believed to be associated with land use changes and climate variability.However,identifying the factors that lead to flooding is challenging.This study mapped flood susceptibility in the northeast region of Bangladesh using Bayesian regularization back propagation(BRBP)neural network,classification and regression trees(CART),a statistical model(STM)using the evidence belief function(EBF),and their ensemble models(EMs)for three time periods(2000,2014,and 2017).The accuracy of machine learning algorithms(MLAs),STM,and EMs were assessed by considering the area under the curve—receiver operating characteristic(AUC-ROC).Evaluation of the accuracy levels of the aforementioned algorithms revealed that EM4(BRBP-CART-EBF)outperformed(AUC>90%)standalone and other ensemble models for the three time periods analyzed.Furthermore,this study investigated the relationships among land cover change(LCC),population growth(PG),road density(RD),and relative change of flooding(RCF)areas for the period between 2000 and 2017.The results showed that areas with very high susceptibility to flooding increased by 19.72%between 2000 and 2017,while the PG rate increased by 51.68%over the same period.The Pearson correlation coefficient for RCF and RD was calculated to be 0.496.These findings highlight the significant association between floods and causative factors.The study findings could be valuable to policymakers and resource managers as they can lead to improvements in flood management and reduction in flood damage and risks.Mahfuzur Rahman Chen Ningsheng Golam Iftekhar Mahmud Md Monirul Islam Hamid Reza Pourghasemi Hilal Ahmad Jules Maurice Habumugisha Rana Muhammad Ali Washakh Mehtab Alam Enlong Liu Zheng Han Huayong Ni Tian Shufeng Ashraf Dewan 2021Geoscience Frontiers2021,12,6:3
2Eff ect of polystyrene microplastics and temperature on growth,intestinal histology and immune responses of brine shrimp Artemia franciscana显示文摘Microplastics pollution and seawater temperature rise have been the major environmental issues,threatening the survival and biodiversity of marine organisms.This study evaluated the combined effect of temperature and polystyrene microplastics(MP)on Artemia,a filter-feeding crustacean that is widely used for environmental toxicology studies.Brine shrimp Artemia franciscana were exposed to three MP concentrations(0,0.2,and 2.0 mg/L)and three temperatures(22,26,and 30℃)for 14 d.In general,higher MP concentration and temperature led to a decreased survival rate and growth.Two-way ANOVA analysis indicated that the survival rate of Artemia was significantly impacted by both MP concentration and temperature(P<0.05),but there was no significant interaction between two factors(P>0.05).Growth of Artemia was significantly impacted by temperature(P<0.05),and with a significant interaction between two factors(P<0.05).Furthermore,the enzymatic activity,intestinal histological analyses,and immune gene expression were determined for Artemia reared at 30℃ with three MP concentrations(0,0.2,and 2.0 mg/L).The results showed that 2.0-mg/L MP resulted in reduced Artemia intestinal microvilli and exfoliated epithelia cells,significantly increased acid phosphatase(ACP)activity(P<0.05)and immunerelated gene ADRA1 B and CREB3 expression,revealing that higher MP concentration could induce oxidative and immunological stress on Artemia at 30℃.Overall,our study suggests that MP and temperature have combined adverse effect on Artemia,especially at relatively high temperature and polystyrene MP concentration.These findings are important to understand the potential ecological risks posed by these two factors on the organisms in marine environment.Xuekai HAN Yuyu ZHENG Chaoling DAI Hu DUAN Meirong GAO Md Rayhan ALI Liying SUI 2021Journal of Oceanology and Limnology2021,39,3:2
3Surgical Outcomes for Gastric Cancer in the Upper Third of the Stomach显示文摘Jong Han Kim MD Sung Soo Park MD Jin Kim MD Yoon Jung Boo MD Seung Joo Kim MD Young Jae Mok MD Chong Suk Kim MD PhD 2006World Journal of Surgery2006,,10:2
4Laparoscopic Right Hemihepatectomy for Hepatocellular Carcinoma显示文摘Ho-Seong Han MD PhD Yoo-Seok Yoon MD PhD Jai Young Cho MD PhD Keun Soo Ahn MD 2010Annals of Surgical Oncology2010,,8:2
5Suitability of 7th UICC N Stage for Predicting the Overall Survival of Gastric Cancer Patients After Curative Resection in China显示文摘Jingyu Deng MD Han Liang MD Dan Sun MS Dianchang Wang MD Yi Pan MD 2010Annals of Surgical Oncology2010,,5:2
6Limitations of Ampullectomy in the Treatment of Nonfamilial Ampullary Neoplasms显示文摘Kevin K. Roggin MD Jen Jen J. Yeh MD Cristina R. Ferrone MD Elyn Riedel MS Hans Gerdes MD David S. Klimstra MD David P. Jaques MD Murray F. Brennan MD 2005Annals of Surgical Oncology2005,,12:2
7Recurrence Following Laparoscopy-Assisted Gastrectomy for Gastric Cancer: A Multicenter Retrospective Analysis of 1,417 Patients显示文摘Jyewon Song MD Hyuk-Joon Lee MD Gyu Seok Cho MD Sang-Uk Han MD Min-Chan Kim MD Seung Wan Ryu MD Wook Kim MD Kyo Young Song MD Hyung-Ho Kim MD Woo Jin Hyung MD 2010Annals of Surgical Oncology2010,,7:2
8Risk Factors Associated with Complication Following Laparoscopy-Assisted Gastrectomy for Gastric Cancer: A Large-Scale Korean Multicenter Study显示文摘Min Chan Kim MD Wook Kim MD Hyung Ho Kim MD Seung Wan Ryu MD Seong Yeob Ryu MD Kyo Young Song MD Hyuk Joon Lee MD Gyu Seok Cho MD Sang Uk Han MD Woo Jin Hyung MD 2008Annals of Surgical Oncology2008,,10:2
9Evaluation of the clini- cal performance of an automated procalcitonin assay for the quan- titative detection of bloodstream infection显示文摘Kyung-Eun Kim Jin-Yeong MD Han MD 2010Korean J Lab Med2010,30,2:1
10Gender Differences in Pain and Biomechanical Responses After Acid Sensitization of the Human Esophagus显示文摘Hariprasad Reddy MD Lars Arendt-Nielsen PhD Camilla Staahl MScPharm Jan Pedersen MD PhD Peter Funch-Jensen MD PhD Hans Gregersen MD PhD Asbj?rn Mohr Drewes MD PhD 2005Digestive Diseases and Sciences2005,,11:1
11Robotic-Assisted versus Laparoscopic Surgery for Low Rectal Cancer: Case-Matched Analysis of Short-Term Outcomes显示文摘Jun Seok Park MD Gyu-Seog Choi MD Kyoung Hoon Lim MD You Seok Jang MD Soo Han Jun MD 2010Annals of Surgical Oncology2010,,12:1
12Costimulatory B7 molecules in the pathogenesis of infectious and autoimmune diseases显示文摘Hans Reiser MD Miguel J Stadecker MD 1996Mechanisms of Disease1996,335,18:1
13RACTS:A prospective randomized antiplatelet trial of cilostazol versus ticlopidine in patients undergoing coronary stunting,Long-term inical and angiographic outcome显示文摘Jun B Han YL MD Jiang H 2005Journal of Cardiovascular Pharmacology2005,46,2:1
14Coexpression of BiP increased antithrombotic hirudin production in recombinant Saccharomyces cerevisiae显示文摘Kim MD Han KC Kang HA 2003Journal of Biotechnology2003,101,:1
15Cilostazol in addition to aspirin and clopidogrel improves long-term outcomes after percutaneous coronary intervention in patients with acute coronary syndromes: A randomized, controlled study显示文摘Yaling Han MD Yi Li MD Shouli Wang MD 2009American Heart J2009,157,4:1
16Multiple myeloma terminating in acute leukemia 显示文摘Fred Rosner MD Hans grunwald MD 1974The American Journal of Medicine1974,57,6:1
17Social support and the development of immune function in human immunodeficiency virus infection显示文摘Theorell Tores MD BlomkvistVanja BA Jonsson Hans MD 1995PsychosomMed1995,57,1:1
18Endoscopic Thyroidectomy Using a New Bilateral Axillo-Breast Approach显示文摘Jun-Ho Choe MD Seok Won Kim MD Ki-Wook Chung MD Kyoung Sik Park MD Wonshik Han MD Dong-Young Noh MD Seung Keun Oh MD Yeo-Kyu Youn MD 2007World Journal of Surgery2007,,3:1
19Gender Differences in Pain and Biomechanical Responses After Acid Sensitization of the Human Esophagus显示文摘Hariprasad Reddy MD Lars Arendt-Nielsen PhD Camilla Staahl MScPharm Jan Pedersen MD PhD Peter Funch-Jensen MD PhD Hans Gregersen MD PhD Asbj?rn Mohr Drewes MD PhD 2005Digestive Diseases and Sciences2005,,11:1
20Surgery versus prolonged Conservative Treatment for Sciatica 显示文摘Wilco C Peul MD Hans C 2007N Engl J Med2007,356,22:1
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