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Seasonal Dynamics of Turbidity Maximum in the Muthupet Estuary, India

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Journal of Ocean University of China 2015年第5期14卷 765-777页

作者： priya K.L. JEGATHAMBAL P. james E.J. School of Civil Engineering Karunya University

Results are presented of the longitudinal and vertical profiling of salinity and suspended particulate matter(SPM) at the Muthupet estuary, India, during a one year period under widely varying freshwater flow conditions. Freshwater flow was available during post-monsoon and monsoon. An up-estuary shift in the location of estuarine turbidity maxima(ETM) was observed during the transition from post-monsoon to pre-monsoon and further it shifted downstream during the transition from pre-monsoon to monsoon, thereby exhibiting a pronounced seasonal cycle. The salinity intrusion was dependent on the freshwater discharge and was expressed as a power function of freshwater flow, explaining 97% of the variance. The formation of a salt plug in Muthupet estuary and its seasonal dynamics were observed, which is not an identified feature of any of the Indian estuaries studied so far. The geographical positions of salt plug and ETM core were more or less the same during their formation. The occurrence of two ETM during the LW of post-monsoon and the absence of ETM during monsoon explains the strong seasonal variation in the formation of ETM. The primary factor affecting the formation of ETM was identified as the freshwater flow over an annual cycle; the resuspension of sediments by tidal current affecting the formation on a flood/ebb cycle was secondary. The extent of shift of ETM was found to be an inverse logarithmic function of the freshwater discharge. The separation between ETM intrusion and salinity intrusion increased two fold with the increase in ETM intrusion.

关键词： estuarine turbidity maximum salinity intrusion suspended particulate matter salt plug Muthupet estuary, India

Resection of pancreatic cystic neoplasms in recurrent acute pancreatitis prevents recurrent pancreatitis but does not identify more malignancies

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World Journal of Gastroenterology 2021年第15期27卷 1630-1642页

作者： Thiruvengadam Muniraj Harry R Aslanian Loren Laine priya A Jamidar james F Farrell Kisha A Mitchell Ronald R Salem Section of Digestive Diseases Department of MedicineYale University School of MedicineNew HavenCT 06510United States Department of Pathology Yale University School of MedicineNew HavenCT 06510United States Department of Surgery Yale University School of MedicineNew HavenCT 06510United States

BACKGROUND Recurrent acute pancreatitis(RAP)may be a presenting feature of and an indication for resection of pancreatic cysts,including intra-ductal papillary mucinous neoplasm(IPMN).Few data are available regarding the prevalence of malignancy and post-operative RAP in this *** To study the role of resection to help prevent RAP and analyze if presentation as RAP would be a predictor for *** This retrospective study assessed 172 patients who underwent surgical resection of pancreatic cystic neoplasms at a university hospital between 2002 and *** prevalence of preoperative high-risk cyst features,and of neoplasia was compared between patients with and without *** identify the cause of pancreatitis,all the patients had a detailed history of alcohol,smoking,medications obtained,and had cross-sectional imaging(contrast-enhanced computed tomography/magnetic resonance imaging)and endoscopic ultrasound to look for gallstone etiology and other structural causes for *** incidence of RAP post-resection was the primary *** IPMN accounted for 101 cases(58.7%){[branch duct(BD)59(34.3%),main duct(MD)42](24.4%)}.Twenty-nine(16.9%)presented with RAP(mean 2.2 episodes):15 had BD-IPMN,8 MD-IPMN,5 mucinous cystic neoplasm and 1 serous cystic *** was similar among those with vs without RAP for all patients[6/29(20.7%)vs 24/143(16.8%)]and IPMN patients[6/23(26.1%)vs 23/78(29.5%)],although tended to be higher with RAP in BD-IPMN,[5/15(33.3%)vs 3/44(6.8%),P=0.04].At mean follow-up of 7.2 years,1(3.4%)RAP patient had post-resection *** mean episodes of acute pancreatitis before vs after surgery were 3.4 vs 0.02(P<0.0001).CONCLUSION Malignancy was not increased in patients with pancreatic cystic neoplasms who have RAP compared to those without *** addition,specific cyst characteristics were not clearly associated with *** incidence of RAP was markedly decreased in almost all patients following cyst resect

关键词： Pancreatic cyst Pancreatic neoplasm Pancreatitis Malignancies

Impact of patch size on woody tree species richness and abundance in a tropical montane evergreen forest patches of south India

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Journal of Forestry Research 2018年第6期29卷 1675-1687页

作者： Dharmalingam Mohandass Mason J.Campbell priya Davidar Root and Soil Biology Laboratory Department of BotanyBharathiar UniversityCoimbatoreTaminadu 641046India Centre for Tropical Environmental and Sustainability Science(T.E.S.S.) College of Science and EngineeringJames Cook UniversityCairnsQLD 4870Australia Department of Ecology and Environmental Sciences Pondicherry UniversityKalapetPondicherry 605014India

We examined the effects of forest patch size on woody tree species richness and abundance in tropical montane evergreen forest patches of the Nilgiri region,south India. We sampled woody trees(>1 cm dbh) from 21 forest patches in the upper Nilgiri hills(> 2000 m elevation) and recorded a total of 35,146 individuals of 61 species, 45 genera and 30 families. Species richness and abundance of sapling/shrubs(≥ 1 to < 10 cm dbh)increased significantly with increasing patch size, but the species richness and abundance of small, medium and larger trees(≥ 10 to < 30, ≥ 30 to < 60 and ≥ 60 cm dbh,respectively) did not. Overall, forest interior species richness and abundance increased significantly with increasing patch size but edge species richness did not. Species richness and abundance of shade-tolerant and shade-demanding tree species also increased with increasing patch size. The abundance of zoochory dispersed tree species was significantly related to increasing patch size, but those dispersed by autochory did not display any clear relationship between patch size and species richness or *** findings suggest that with increasing forest patch area,tree compositional patterns may be driven by species specific shade-tolerance adaptations and dispersal *** responses in these traits by the plant community within the individual habitat zones of forest edge and interiors likely plays a major role in determining the inherent plant community and thus the subsequent ecological processes of forest patches, including their responses to increasing patch area.

关键词： Dispersal mode Forest fragments Shade-tolerance Species–area relationships Western Ghats

High prevalence of soil-transmitted helminth infections among primary school children,Uttar Pradesh,India,2015

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Infectious Diseases of Poverty 2017年第1期6卷 1235-1243页

作者： Sandipan Ganguly Sharad Barkataki Sumallya Karmakar Prerna Sanga K.Boopathi K.Kanagasabai P.Kamaraj Punam Chowdhury Rituparna Sarkar Dibyendu Raj Leo james Shanta Dutta Rakesh Sehgal priya Jha Manoj Murhekar National Institute of Cholera&Enteric Diseases Indian Council of Medical ResearchKolkataIndia Evidence Action-Deworm the World Initiative New DelhiIndia GFK Mode MumbaiIndia Department of Epidemiology National Institute of EpidemiologyIndian Council of Medical ResearchChennaiIndia Department of Medical Parasitology Postgraduate Institute of Medical Education and ResearchChandigarhIndia

Background:Soil-transmitted helminth(STH)infections often affect the poorest and most deprived *** order to generate reliable data for planning a school based deworming program,we conducted a survey among primary school children studying in government schools in the Indian state of Uttar *** objectives of our survey were to estimate the prevalence and intensity of STH ***:We conducted a cross-sectional survey among children studying in 130 primary schools from 9 agroclimatic zones,during May-August *** about socio-demographic details,defecation and handhygiene practices,and stool samples were collected from the school *** samples were examined using the Kato-Katz ***:Stool samples from 6421 school children were *** overall weighted prevalence of any STH in the State was 75.6%(95%CI:71.2-79.5).The prevalence was more than 50%in six of the nine agro-climatic *** was the most prevalent STH(prevalence:69.6%),followed by hookworm(prevalence:22.6%)and ***(4.6%).The majority of the STH infections were of low *** practice of open defecation and not washing hands with soap after defecation and residence in kutcha house were significant risk factors of STH ***:STH prevalence among primary school children in Uttar Pradesh was *** the WHO guidelines on deworming frequency according to STH prevalence,Govt of Uttar Pradesh needs to implement a school-based deworming program with bi-annual *** findings of our survey would also help monitor the performance of school based deworming programme.

关键词： Soil-transmitted helminths Uttar Pradesh India

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伦敦Pennethorne's咖啡吧

现代装饰 2015年第9期 40-47页

作者： Georgia Stevenson Rose McShane priya Patel Gareth Gardner 姜敏华 SHH Studio

本案坐落于伦敦最具活力的地标之一——萨默赛特宫（Somerset House）的西翼,这是一栋新古典主义建筑,居高远眺可以看到Lancaster广场和著名的滑铁卢大桥,有着得天独厚的文化氛围。这间昼夜营业的咖啡吧以19世纪有名的建筑师james爵士... 详细信息

本案坐落于伦敦最具活力的地标之一——萨默赛特宫（Somerset House）的西翼,这是一栋新古典主义建筑,居高远眺可以看到Lancaster广场和著名的滑铁卢大桥,有着得天独厚的文化氛围。这间昼夜营业的咖啡吧以19世纪有名的建筑师james爵士的名字命名,正是他负责设计了这座宫殿,也正是这段历史,启发了设计师对Pennethorne＇s咖啡吧现在的设计。

关键词： Pennethorne's 古典主义建筑 Lancaster 赛特空间品质灯球室内设计开放式厨房建筑特征卡雷拉

Real-world cure rates for hepatitis C virus treatments that include simeprevir and/or sofosbuvir are comparable to clinical trial results

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World Journal of Virology 2017年第4期6卷 59-72页

作者： Kian Bichoupan Neeta Tandon james F Crismale Joshua Hartman David Del Bello Neal Patel Sweta Chekuri Alyson Harty Michel Ng Keith M Sigel Meena B Bansal priya Grewal Charissa Y Chang Jennifer Leong Gene Y Im Lawrence U Liu Joseph A Odin Nancy Bach Scott L Friedman Thomas D Schiano Ponni V Perumalswami Douglas T Dieterich Andrea D Branch Division of Liver Diseases Icahn School of Medicine at Mount Sinai Janssen Scientific Affairs LLC Division of General Internal Medicine Icahn School of Medicine at Mount Sinai

AIM To assess the real-world effectiveness and cost of simeprevir(SMV), and/or sofosbuvir(SOF)-based therapy for chronic hepatitis C virus(HCV) *** The real-world performance of patients treated with SMV/SOF ± ribavirin(RBV), SOF/RBV, and SOF/RBV with pegylated-interferon(PEG) were analyzed in a consecutive series of 508 patients with chronic HCV infection treated at a single academic medical center. Patients with genotypes 1 through 4 were included. Rates of sustained virological response-the absence of a detectable serum HCV RNA 12 wk after the end of treatment [sustained virological response(SVR) 12]-were calculated on an intention-to-treat basis. Costs were calculated from the payer's perspective using Medicare/Medicaid fees and Redbook Wholesale Acquisition Costs. Patient-related factors associated with SVR12 were identified using multivariable logistic *** SVR 12 rates were as follows: 86%(95%CI: 80%-91%)among 178 patients on SMV/SOF ± RBV; 62%(95%CI: 55%-68%) among 234 patients on SOF/RBV; and 78%(95%CI: 68%-86%) among 96 patients on SOF/PEG/RBV. Mean costs-per-SVR 12 were $174442(standard deviation: ± $18588) for SMV/SOF ± RBV; $223003(± $77946) for SOF/RBV; and $126496(± $31052) for SOF/PEG/RBV. Among patients on SMV/SOF ± RBV, SVR12 was less likely in patients previously treated with a protease inhibitor [odds ratio(OR): 0.20, 95%CI: 0.06-0.56]. Higher bilirubin(OR: 0.47, 95%CI: 0.30-0.69) reduced the likelihood of SVR12 among patients on SOF/RBV, while FIB-4 score ≥ 3.25 reduced the likelihood of SVR 12(OR: 0.18, 95%CI: 0.05-0.59) among those on SOF/PEG/RBV. CONCLUSION SVR 12 rates for SMV and/or SOF-based regimens in a diverse real-world population are comparable to those in clinical trials. Treatment failure accounts for 27% of costs.

关键词： Cirrhosis Cost Sustained virological response Protease inhibitor Polymerase inhibitor