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Identification of anthropogenic influences on water quality of rivers in taihu watershed

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Journal of Environmental Sciences 2007年第4期19卷 475-481页

作者： WANG Xiao-long LU Yong-long HAN Jing-yi HE Gui-zhen WANG zie-yu State Key Laboratory of Urban and Regional Ecology Research Center for Eco-Environmental Sciences Chinese Academy of Sciences Beijing 100085 China. Graduate School of the Chinese Academy of Sciences Beijing 100039 China Environmental Policy Group Wageningen University 6706 KN Wageningen The Netherlands

Surface water bodies are progressively subjected to stress as a result of anthropogenic activities. this study assessed and examined the impact of human activities on spatial variation in the water quality of 19 rivers in the taihu watershed. Concentrations of physicochemical parameters of surface water quality were determined at the mouth of each river during the period of 2000-2004. Multivariate statistical techniques were applied to identify characteristics of the water quality in the studied rivers. the results showed that rivers strongly influenced by household wastewater have the highest concentrations of nutrients （tN and tP）. Moreover, rivers in the vicinity of a metropolis presented low dissolved oxygen （DO） levels. However, organic-chemical pollution （petroleum and volatile phenolics） was identified with high localization. two rivers influenced by sewage from industry and ships were distinguished from other rivers with high values of petroleum. the taige channel, a river located in Changzhou City that is strongly influenced by wastewater from industry, was characterized with an extraordinarily high value of volatile phenolics. Rivers passing through countries, especially through hilly countries were characterized with high DO contents and low nutrient and organic-chemical pollution, suggesting that agriculture puts less pressure on water quality in adjacent rivers. therefore, more effort should be made in controlling point pollution to restore water quality in rivers adjacent to cities.

关键词： water quality anthropogenic activities principal component analysis cluster analysis taihu watershed

Determinants of Political Participation in Cote d＇Ivoire： the Case of Voting

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Chinese Business Review 2011年第9期10卷 677-692页

作者： zie Ballo University of Cocody-Abidjan and Economic Policy Analysis Unit of CIRES （CAPEC） Abidjan Cote d＇Ivoire

this paper assesses electoral participation and studies the determinants of such participation, focusing on presidential elections in Cote d＇Ivoire. We use a dataset on elections in Africa and a survey financed by the European Commission and conducted by the Ivorian Center of Social and Economic Research （CIRES） in 2005. We find a decline in voter turnout since 1990 for both presidential and parliamentary elections. We also find that the probability of voting varies across ethnic groups and significantly increases with education levels, interest in politics, satisfaction with democracy and satisfaction with government but decreases with insecurity during elections. Moreover, we show that there is an inverted U-shaped relationship between age and the probability of voting. this probability is higher for men than women and for workers and retirees compared to unemployed, but it is low for students. Concerning the vote choice, we find that relative to the ＂program and party＂ criterion, the probability of choosing the candidate on the basis of his individual characteristics decreases with age, insecurity, satisfaction with democracy while it increases with satisfaction with government and with secondary, university or Koran education level.

关键词： participation voting Cote d'Ivoire

骨髓增生异常综合征/肿瘤和急性髓系白血病WHO分类和国际共识分类比较

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中华检验医学杂志 2024年第8期47卷 844-851页

作者：刘义刚曲惠廷李丽王晶房孝生王倩王子娥孙慧黄敏张健张之芬甄晓玲赵文博武焕玲山东第一医科大学附属省立医院临床医学检验部济南250021 山东第一医科大学附属省立医院血液内科济南250021 青岛市立医院检验科青岛266000

世界卫生组织(WHO)有关造血与淋巴组织肿瘤的国际诊断和分类标准(WHO-HEAM)自2001年以来,经历了多个版本的升级和修订,对先前一些肿瘤的诊断和分类标准进行了更新、澄清和细化,同时增加了许多新的遗传学和分子生物学亚型。由于大量临床... 详细信息

世界卫生组织(WHO)有关造血与淋巴组织肿瘤的国际诊断和分类标准(WHO-HEAM)自2001年以来,经历了多个版本的升级和修订,对先前一些肿瘤的诊断和分类标准进行了更新、澄清和细化,同时增加了许多新的遗传学和分子生物学亚型。由于大量临床和科学研究结果的出现以及专家对诊断分类的分歧,2022年出现了两个分类建议,即2022年Leukemia杂志上发布的第5版WHO造血与淋巴组织分类(WHO-HAEM5)和Blood杂志上发表的国际共识分类(ICC)。这两个方案对造血与淋巴组织肿瘤的分类有所不同,给临床实验室诊断和治疗带来了一些困扰和挑战。

关键词：血液肿瘤白血病 WHO造血与淋巴组织肿瘤分类国际共识分类骨髓增生异常综合征/肿瘤急性髓系白血病

Efficacy and safety of Chinese herbal medicine for benign prostatic hyperplasia： systematic review of randomized controlled trials

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Asian Journal of Andrology 2013年第4期15卷 471-482,I0007页

作者： Chun Ho Ma Wai Ling Lin Sing Leung Lui Xun-Yuan Cai Vivian taam Wong Kun-Yuan Cai Eric zie Zhang-Jin Zhang the University of Hong Kong School of Chinese Medicine Hong Kong 852 China the University of Hong Kong Tung Wah Hospital Hong Kong China and 3Hospital Authority Chinese Medicine Section Hong Kong China

Chinese herbal medicine is commonly used as a treatment for benign prostatic hyperplasia （BPH）, but its efficacy and safety remain to be examined. to compare the efficacy and adverse events of Chinese herbal medicine alone or used adjuvantly with Western medications for BPH. two independent reviewers searched the major electronic databases for randomized controlled trials comparing Chinese herbal medicine, either in single or adjuvant use with Western medication, with placebo or Western medication. Relevant journals and grey literature were also hand-searched. the outcome measures included changes in urological symptoms, urodynamic measures, prostate volume and adverse events. the frequency of commonly used herbs was also identified. Out of 13 922 identified citations of publications, 31 studies were included. Eleven studies with a Jadad score i〉 3 were selected for meta-analysis. Chinese herbal medicine was superior to Western medication in improving quality of life and reducing prostate volume. the frequency of adverse events in Chinese herbal medicine was similar to that of placebo and less than that of Western medication. the evidence is too weak to support the efficacy of Chinese herbal medicine for BPH due to the poor methodological quality and small number of trials included. the commonly used herbs identified here should provide insights for future clinical practice and research. Larger randomized controlled trials of better quality are needed to truly evaluate the efficacy of Chinese herbal medicine.

关键词： benign prostatic hyperplasia (BPH) meta-analysis review traditional Chinese medicine

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金文中所见西周王后事迹考

华夏考古 2008年第3期 142-152页

作者：谢乃和东北师范大学历史文化学院吉林长春市130024

本文以西周王后为研究对象,系统考察了金文中记录的西周王后事迹,其范围涉及到政治、经济、军事、王室祭典及生活礼仪等西周国家事务的各个重大方面,与文献记录的周代妇女形象迥异。相关记录表明王后在西周权力结构中占有重要地位,其权... 详细信息

本文以西周王后为研究对象,系统考察了金文中记录的西周王后事迹,其范围涉及到政治、经济、军事、王室祭典及生活礼仪等西周国家事务的各个重大方面,与文献记录的周代妇女形象迥异。相关记录表明王后在西周权力结构中占有重要地位,其权力不止源自与周王的私人关系,国家事务中具体的职责分工或是其权力的法理性来源。王后相关课题的研究对深化王后在西周国家事务中的角色及以其为代表的西周贵族妇女地位的认识,意义不容低估。

关键词：西周王后事迹权力结构

Predictors of poor outcomes in children with tracheoesophageal fistula/oesophageal atresia:an Australian experience

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World Journal of Pediatric Surgery 2021年第2期4卷 1-6页

作者： Nicole Lee Chui Hew Zubin Grover Sanjay Paida Sanchita Gera Rachel zie ting Effendy Colin Kikiros Parshotam Gera General Surgery Bunbury HospitalBunburyWestern AustraliaAustralia Gastroenterology Perth Children's HospitalNedlandsWestern AustraliaAustralia Neonatology Perth Children's HospitalNedlandsWestern AustraliaAustralia Faculty of Medicine Dentistry and Health SciencesThe University of Western AustraliaPerthWestern AustraliaAustralia Intensive Care Unit Caboolture HospitalCabooltureQueenslandAustralia General Surgery Perth Children's HospitalNedlandsWestern AustraliaAustralia

Objective the aim of this study is to characterize long-term morbidities of oesophageal atresia(OA)with or without tracheoesophageal fistula(tOF).Methods Infants born with OA/tOF from 2000 to 2016 in Western Australia were included for *** were categorized into high-risk and low-risk groups based on the presence of one or more perioperative risk factors[low birth weight,vertebraldefects,anal atresia,cardiac defects,tOF,renalanomalies,limb abnormalities(VACteRL),anastomotic leak,long gap OA,and failure to establish oral feeds within the first month]identified by a previous Canadian *** of morbidities in infants with perioperative risk factors was *** Of 102 patients,88(86%)had OA with distal tOF(type C).the most common morbidities in our cohort were anastomotic oesophageal strictures(AS)(n=53,52%),tracheomalacia(n=48,47%),gastroesophageal reflux disease(GORD)(n=42,41%)and recurrent respiratory tract infections(n=40,39%).Presence of GORD(30/59 vs 12/43,p=0.04)and median frequency of AS dilatations(8 vs 3,n=59,p=0.03)were greater in the high-risk *** study further confirmed that inability to be fed orally within the first month was associated with high *** Gastrointestinal and respiratory morbidities remain high in OA/tOF regardless of perioperative risk *** to be fed orally within the first month is a predictor of poor outcomes with high frequency of gastrointestinal and respiratory comorbidities.

关键词： analysis. fir defects

Enhanced Methane Adsorption in Catenated Metal-organic Frameworks： A Molecular Simulation Study

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Chinese Journal of Chemical Engineering 2009年第4期17卷 580-584页

作者：薛春瑜周子娥阳庆元仲崇立 Laboratory of Computational Chemistry Department of Chemical Engineering Beijing University of Chemical Technology Beijing 100029 China

A systematic molecular simulation study was performed to investigate the effect of catenation on methane adsorption in metal-organic frameworks(MOFs).Four pairs of isoreticular MOFs(IRMOFs)with and without catenation were adopted and their capacities for methane adsorption were compared at room *** present work showed that catenation could greatly enhance the storage capacity of methane in MOFs,due to the formation of additional small pores and adsorption sites formed by the catenation of *** addition,the simulation results obtained at 298K and 3.5MPa showed that catenated MOFs could easily meet the requirement for methane storage in porous materials.

关键词： methane adsorption catenation metal-organic frameworks molecular simulation

Laparoscopic Cholecystectomy at the Centre Hospitalier Universitaire (CHU) Mère-Enfant le “Luxembourg” in Mali for 2 Years from 2020 to 2021

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Surgical Science 2022年第12期13卷 585-591页

作者： Amara Coulibaly Abdoul Karim Simaga Moussa Sissoko Sekou Koumaré Mamedy Doumbia Sidiki Konaré Zimogo zie Sanogo Surgical Department “A” of the University Hospital Center (CHU) of Point-G Bamako Mali Surgical Department of the Centre Hospitalier Universitaire Mère-Enfant (CHU-ME) le “Luxembourg” Bamako Mali

Introduction: Laparoscopic cholecystectomy is a surgical technique that involves the removal of the gallbladder by laparoscopy. Its practice is timid in sub-Saharan Africa, despite the existence of risk factors such as sickle cell disease. We report our 2-year experience of laparoscopic cholecystectomy in the general surgery department of the CHU-ME Luxembourg. Materials and Method: this was a descriptive cross-sectional study from September 2019 to September 2021. the study included 64 patients with vesicular lithiasis who underwent laparoscopic cholecystectomy. Data were analyzed on SPSS software (version 25.0). Confidentiality and anonymity of the subjects were respected. Results: the frequency of cholecystectomy was 30.9%. the average age was 38.37 ± 16.94 years. the female sex was 70.3%. Obesity and sickle cell disease were found in 85.9% and 14.1% of patients. On physical examination, hepatic colic was found in 54.7% and the Murphy sign was positive in 64.1% of patients. Ultrasound diagnosis of vesicular lithiasis was made in all patients. All patients underwent laparoscopic cholecystectomy, which was retrograde in 64.1% of cases. the average procedure time was 66 minutes. No case of complication was recorded postoperatively. Conclusion: Laparoscopic cholecystectomy is a technique to be developed and supported.

关键词： Cholecystectomy Laparoscopic Lithiasis Mali

Cetuximab plus FOLFOX6 or FOLFIRI in metastatic colorectal cancer: CECOG trial

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World Journal of Gastroenterology 2010年第25期16卷 3133-3143页

作者： Janja Ocvirk thomas Brodowicz Fritz Wrba tudor E Ciuleanu Galina Kurteva Semir Beslija Ivan Koza Zsuzsanna Pápai Diethelm Messinger Ugur Yilmaz Zsolt Faluhelyi Suayib Yalcin Demetris Papamichael Miklós Wenczl Zrinka Mrsic-Krmpotic Einat Shacham-Shmueli Damir Vrbanec Regina Esser Werner Scheithauer Christoph C zie-linski Institute of Oncology 1000 Ljubljana Slovenia Clinical Division of Oncology Department of Medicine I Medical University of Vienna 1090 Vienna Austria Clinical Institute of Pathology Medical University of Vienna 1090 Vienna Austria Institutul Oncologic Cluj 400015 Cluj-Nap-oca Romania Department of Oncology National Specialized Hospital of Active Treatment in Oncology 1754 Sofi a Bulgaria Institute of Oncology Clinical Center of Sara-jevo University 71000 Sarajevo Bosnia-Herzegovina Department of Oncology National Cancer Institute 83310 Bratislava Slovak Republic AEK Onkologiai Osztaly 1122 Budapest Hungary Biometrics IST GmbH 68219 Mannheim Germany Department of Gastroenterology 9 Eylül Univer-sity Medical Faculty 35340 Izmir Turkey Oncology Department Veszprém County Hos-pital 8200 Veszprém Hungary Institute of Oncology Ankara Hacettepe Univer-sity 06100 Ankara Turkey Department of Medical Oncology Bank of Cyprus Oncology Center 2006 Nicosia Cyprus Department of Oncoradiology Markusovszky Teaching Hospital 9700 Szombathely Hungary Department of Medical Oncology Uni-versity Hospital for Tumors 10000 Zagreb Croatia Oncology Division Tel-Aviv Souraski Medical Center Tel Aviv 64239 Israel KBC Rebro Oncology Department 10000 Zagreb Croatia Merck KGaA D64293 Darmstadt Germany

AIM: to investigate efficacy and safety of cetuximab combined with two chemotherapy regimens in patients with unresectable metastatic colorectal cancer (mCRC). MEtHODS: Randomized patients received cetuximab with 5-fluorouracil (5-FU), folinic acid (FA) and oxaliplatin (FOLFOX) 6 (arm A, n = 74) or 5-FU, FA and irinotecan (FOLFIRI) (arm B, n = 77). KRAS mutation status was determined retrospectively in a subset of tumors (n = 117). RESULtS: No significant difference was found between treatment arms A and B in the progression-free survival (PFS) rate at 9 mo, 45% vs 34%; median PFS, 8.6 mo vs 8.3 mo [hazard ratio (HR) = 1.06]; overall response rate (ORR) 43% vs 45% [odds ratio (OR) = 0.93] and median overall survival (OS), 17.4 mo vs 18.9 mo (HR = 0.98). Patients with KRAS wild-type tumors demonstrated improved PFS (HR = 0.55, P = 0.0051), OS, (HR = 0.62, P = 0.0296) and ORR (53% vs 36%) and in arm A, improved PFS (HR = 0.49, P = 0.0196), OS (HR = 0.48, P = 0.0201) and ORR (56%vs 30%), compared with patients with KRAS mutated tumors. In arm B no significant differences were found in efficacy by KRAS mutation status. treatment in arms A and B was generally well tolerated. CONCLUSION: this study confirms that combinations of cetuximab with FOLFOX6 or FOLFIRI are effective and significantly improve clinical outcome in KRAS wild-type compared with KRAS mutated mCRC.

关键词： Cetuximab 5-fluorouracil folinic acid and oxaliplatin 5-fluorouracil folinic acid and irinotecan KRAS Metastatic colorectal cancer