检索结果-南通市图书馆

Reactivity of N-cyanoalkyl-substituted imidazolium halide salts by simple elution through an azide anion exchange resin

同方学位论文库评论

在线全文

同方学位论文库

学校读者我要写书评

暂无评论

Science China Chemistry 2012年第8期55卷 1683-1687页

作者： DRAB David M. KELLEY Steven P. SHAMSHINA Julia L. SMIGLAK Marcin COJOCARU O. andreea GURAU Gabriela ROGERS Robin D. Center for Green Manufacturing and Department of Chemistry The University of Alabama Tuscaloosa AL 35487 USA

Certain N-cyanoalkyl-functionalized imidazolium halide salts unexpectedly undergo nitrile hydrolysis to amides, as well as dipolar cycloaddition to tetrazoles when eluted on azide anion exchanged resin.

关键词： multi-heterocycles ionic liquids azide exchange column nitrile cycloaddition tetrazoles imidazolium halide

Malnutrition and non-compliance to nutritional recommendations in patients with cirrhosis are associated with a lower survival

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

World Journal of Hepatology 2020年第10期12卷 829-840页

作者： Dana Crisan Bogdan Procopet Alexandra Epure Horia Stefanescu Alina Suciu andreea Fodor Emil Mois Rares Craciun Nicolae Crisan Internal Medicine Department “Iuliu Hatieganu”University of Medicine and PharmacyCluj-Napoca 400126Romania 3rd Medical Clinic “Iuliu Hatieganu”University of Medicine and PharmacyCluj-Napoca 400126Romania Hepatology Unit “Prof.Dr.Octavian Fodor”Regional Institute of Gastroenterology and HepatologyCluj-Napoca 400162Romania Surgery Department “Prof.Dr.Octavian Fodor”Regional Institute of Gastroenterology and HepatologyCluj-Napoca 400126Romania Hepatology Unit “Prof.Dr.Octavian Fodor”Regional Institute of Gastroenterology and HepatologyCluj-Napoca 400126Romania

BACKGROUND Malnutrition is frequently encountered in patients with cirrhosis and appears to significantly impact their *** evaluating the burden of malnutrition in cirrhosis is gathering momentum,as suggested by multiple recently published reports,there is still a persistent scarcity of solid data in the field,especially with regards to the role of nutritional *** To assess the prevalence of malnutrition in patients with advanced cirrhosis and to evaluate its impact on *** One hundred and one consecutive patients with advanced cirrhosis were screened for malnutrition using the Subjective Global Assessment(SGA)criteria and the mid-arm circumference(MAC).Malnutrition was defined as SGA class B and C and MAC<10th *** patients were interviewed regarding their food intake using an adapted ***,total energy intake was calculated and further subdivided in main *** data were then compared to the available recommendations at the time of analysis to assess *** 54/79 patients(68.4%)in the decompensated group had malnutrition,while only 3/22 patients(13.6%)were malnourished in the compensated *** a median follow-up time of 27 mo(0-53),the overall mortality was 70%.Survival was significantly lower among patients with *** mortality rates were 50%at 1 year and 63%at 2 years for the patients with malnutrition,compared to 21%at 1 year and 30%at 2 years for patients without malnutrition(P=0.01).On multivariate analysis,the factors independently associated with mortality were age,creatinine level and adherence to the protein intake *** mortality was lower in patients with the appropriate protein intake:8%at 1 year and 28%at 2 years in the adherent group,compared to 47%at 1 year and 56%at 2 years in the non-adherent *** The prevalence of malnutrition is high among patients with advanced cirrhosis and might be related in part to a low adherenc

关键词： Malnutrition Decompensated cirrhosis Survival Subjective global assessment Protein intake

The Causes of Contagion： Rational or Irrational Behavior？

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Modern Accounting and Auditing 2013年第11期9卷 1507-1518页

作者： Viorel Cratciuneanu andreea Pardau Carmen Emilia Pascal Bucharest Academy of Economic Studies Bucure~ti Romania University of Pite~ti Pite~ti Romania Bucharest Academy of Economic Studies Bucuresti Romania

The threats concerning financial stability seriously affect the overall functioning of the economy at a local, regional, national, and continental level instead of a global level, and therefore, the emphasis is laid on analyzing the causes and effects of such threats. Financial crises in the current decade, as well as those in the past have shown that a major cause of instability in the global market is the so-called financial contagion. This leads to a natural question： whether similar authorities could specify and mitigate these shocks through efficient calculation followed by stability measures taken by banking networks. To answer this question, an empirical research was conducted by analyzing the degree of contagion induced by markets in Central and Eastern Europe, based on an econometric model, involving over 17 European countries, from January 2006 to January 2013.

关键词： financial crisis contagion social protection systemic risk

在“16+1”合作机制下构建中国对中东欧投资的良好基础

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

在“16+1”合作机制下构建中国对中东欧投资的良好基础

作者： Pop Alexandra-andreea 浙江大学

学位级别：硕士

China entered the new millennium determined to reinvent *** Central and Eastern Europe,Beijing has initiated in 2012 the ’16+1’ cooperation mechanism between China and sixteen CEE countries,in a ’pilot’ programme of the later announced ’New Silk Road’ *** development has raised hopes on both sides of building a favourable foundation for Chinese investment in the ***,more than five years of ’16+1’ cooperation have revealed a series of both opportunities and challenges for their successful *** paper sets out to assess the level of efficiency of the ’16+1’ cooperation mechanism in promoting and facilitating Chinese investment in CEE,and aims to offer guidance on the next steps China and CEE countries need to take to ensure the creation and perception as such of a strong incentives basis that can stimulate long-term Sino-CEE investment *** an innovative two-stage research approach,this paper examines the rationale behind the establishment of the ’16+1’ from the perspective of investment,and the relations between ’16+1’ activity level and focus,on the one side,and amount and sectorial distribution of Chinese OFDI stocks in CEE,on the other *** John Dunning’s IDP theory as a starting point,the subsequent analysis confirms that Sino-CEE rapprochement through investment belongs to a wider Chinese outward investment engagement trend,although Western Europe continues to receive a larger amount and more evenly distributed Chinese investment than ***,it emerges that a relationship exists between the amount of Chinese OFDI stock received and the CEEC with both highest activity levels within the ’16+1’ and the greatest number of sectors that have received Chinese *** on these findings,the paper succeeds in offering a clearer perspective on’16+1’ investment cooperation opportunities,challenges and priorities,and makes a significant contribution towards filling the gap in extant research on Chinese in

关键词：对外投资合作机制中欧国家东欧国家中国

Allergic rhinitis facts from an Irish pediatric population

同方学位论文库评论

在线全文

同方学位论文库

学校读者我要写书评

暂无评论

World Journal of Otorhinolaryngology-Head and Neck Surgery 2023年第4期9卷 333-339页

作者： andreea Nae Colleen B.Heffernan Michael Colreavy Department of Otorhinolaryngology Ireland

Objective:Assessing the main allergens in the pediatric population from the largest urban area in the ***:Clinical letters of patients referred with possible allergic rhinitis(AR)were retrospectively reviewed over the past 5 ***:Five hundred and fifty‐five patients were *** suffer twice as often with AR than females and have high titers of *** dust mites(44.7%)and grass pollen(29%)were the main allergens in our area,with 48%of patients sensitized to both *** of the patients had the diagnosis of AR confirmed with positive allergen‐specific *** the other half,the diagnosis was based on a clinical assessment performed by a pediatric ***:Half of suspected AR children have environmental allergen sensitivity confirmed by testing,and a large number had a clinical diagnosis of AR after an otolaryngology *** findings can help clinicians to initiate AR treatment considering the most problematic allergens in the area.

关键词： aeroallergens allergic rhinitis grass pollens house dust mites skin prick

Acute myocardial infarction and extensive systemic thrombosis in thrombotic thrombocytopenic purpura: A case report and review of literature

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

World Journal of Clinical Cases 2021年第27期9卷 8104-8113页

作者： Delia Lidia Salaru Cristina andreea Adam Dragos Traian Marius Marcu Ionut Valentin Simon Liviu Macovei Lucian Ambrosie Elena Chirita Radu Andy Sascau Cristian Statescu Department of Cardiology Institute of Cardiovascular Diseases“Prof.Dr.George I.M.Georgescu”Iasi 700503Romania Internal Medicine University of Medicine and Pharmacy“Grigore T.Popa IașiRomania”Iasi 700115Romania General Surgery “Sf.Spiridon”Emergency Hospital IasiIasi 700111Romania

BACKGROUND Thrombotic thrombocytopenic purpura(TTP)is a thrombotic microangiopathy characterized by the pentad of hemolytic anemia,fever,thrombocytopenia,renal failure,and neurological *** formation of microthrombi in the arterioles and capillaries of various organs is one of the main pathophysiological *** manifestations of cardiac involvement in TTP patients are *** myocardial infarction has been reported as a complication with TTP as the secondary thrombotic *** emergence as the initial thrombotic event is extremely *** SUMMARY A 49-year-old previously healthy man was admitted for fever,typical angina chest pain 3 d prior to presentation,and newly onset left lower limb *** electrocardiogram illustrated ST-elevation acute myocardial infarction of the anterolateral wall of the left *** echocardiography depicted two large thrombi at the apex of the left ventricle and moderately reduced ejection fraction(40%).Venous Doppler ultrasound showed occlusion of the left popliteal *** tests showed severe thrombocytopenia,mild hemolytic anemia,elevated D-dimers,and high troponin and creatine *** computed tomography revealed other thrombotic sites(superior mesenteric artery,posterior aortic wall,spleen and renal infarction,and ileum necrosis).He was immediately started on steroids and addressed to surgery for acute abdominal *** an initial stabilization of the hematological deficit,he went into general surgery for resection of the necrotic ileum but died soon after the intervention due to multiple organ *** Cardiac involvement in TTP patients is common,challenging and more often fatal,especially when other thrombotic complications coexist.

关键词： Thrombotic thrombocytopenic purpura Acute myocardial infarction Limb ischemia Systemic thrombosis Review Case report

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

中罗关系基于两个罗马尼亚报纸的研究

中罗关系基于两个罗马尼亚报纸的研究

作者： andreea-Florentina Stancu 上海外国语大学

学位级别：硕士

尽管在1989年之前,中西关系的密切联系和积极合作,在罗马尼亚共产主义政权垮台后的最后十年里,双方接触频繁,信息量不断下降。每个国家都相互接触。两国在柏林墙倒塌之前曾经共享的共产主义意识形态,以及两国都是最大的国际共产主义运... 详细信息

尽管在1989年之前,中西关系的密切联系和积极合作,在罗马尼亚共产主义政权垮台后的最后十年里,双方接触频繁,信息量不断下降。每个国家都相互接触。两国在柏林墙倒塌之前曾经共享的共产主义意识形态,以及两国都是最大的国际共产主义运动的一部分,为双方的密切和富有成效的双边关系创造了有利的前提。连接两国人民,互相传播共同的知识。定期进行官方访问,不断提供信息和多种文化资料,有助于提高对方的认识。定期进行官方访问,不断提供信息和多种文化资料,有助于提高对方的认识。来自罗马尼亚的普通民众熟悉中国,他们有各种来源提供信息。后来,中苏两国之间的冲突,以及罗马尼亚在两国的压倒与分歧方面所采取的中立立场,作为中国和罗马尼亚的另一个关联点一步一步,进一步加强了各个领域的合作与交往。这个时期是一个很多的时期,目睹了中罗两国的大量官方访问。有些以前的研究人员甚至把它称为两国之间的蜜月期。但1989年的革命突然结束了双边关系。政治制度的改变有利于建立新的联盟和条约。罗马尼亚开始关注西方国家,把优先格局列为欧盟和北大西洋公约组织的一部分。重点是改进民主机制,加强机构的正常运作,赶上西方国家。另一方面,中国更加重视经济发展,工业化和国家繁荣发展。如果我们考虑到所有这些因素,以及这两个国家为了实现不同的优先事项和目标而决定采取不同的道路,那么我们可以了解“89革命”之后的最初几年被认为是完全中断的原因在中罗关系中。中国不再是报纸上的共同话题,其发展情况和进展情况并不频繁。此外,与共产主义和这种意识形态有关的一切都在普通人的心中受到消极的内涵,缺乏可靠的信息,很容易理解中国为什么被怀疑。随后的岁月被认为是恢复关系的一种尝试。但是,由于目前的国际形势,重点已发生变化,在政治领域的经济方面已经给予优先考虑。但是,地理距离,语言障碍和文化差异贡献仍然有可能阻碍罗马尼亚与中国的沟通和正确的了解。为了达到目的,在罗马尼亚报纸上对中国形象进行相关分析,本研究的第一部分借鉴了以前关于中罗关系史的研究。通过这样做,我们试图透视和创造一个背景,我们可以更好地分析当前的情况。本文的第二部分涉及罗马尼亚大众媒体的进步和转型及其在过去几年中所发生的变化。最后,最后一节专门用于分析报纸文章。这部分涉及在2014年至2016年期间在罗马尼亚最广泛的罗马尼亚报纸“罗马尼亚自由之声”(罗马尼亚)和“Adev?rul”之间发表的一些报纸文章。如前所述,这一分析旨在了解罗马尼亚人民如何看待中国的政策,经济超级大国的作用以及中国的哪些方面在大众媒体领域得到更多的重视。另一方面,我们也希望指出罗马尼亚人可能不知道的中国社会的地区和方面。通过强调中国在两个最重要的国家报纸中被看到和描绘的相关形象,我们希望这一分析可以为我们提供一个桥梁,以加深两国之间的沟通和理解,同时有助于减少可能的误解和地理距离,语言和文化等不同障碍造成的误解。关于分析报纸文章的时间参考和间隔时间,我们决定将研究限制在2014年以后,即2014年至2016年。我们选择2014年作为研究的起点,是因为它标志着中罗关系65周年。这个周年是两国官员宣布的政治,社会和经济两个角度的两国关系的重要时刻。我们发现的文章的内容主要涉及四个方面,使我们相应地进行分析。首先,两个报纸受到最多关注的领域是与中国经济的一个方面相关的领域及其在罗马尼亚投资者的潜在作用。不过,两台报纸采取的做法略有不同。虽然在Adev?rul发表的文章似乎更多地侧重于投资,主要是罗马尼亚可能从中国吸引的投资以及中国在罗马尼亚进行的业务类型,RomaniaLiber?发表了更多关于中国经济发展的一般信息。然而,还有一些较不积极的观点,指出未能实现投资的所有承诺,声称大部分投资仍处于谈判阶段。如果我们在这个问题上发表的文章数量判断的话,引起了广泛关注的另一个领域就是中国与其他国家地区的国际关系。如果我们在这个问题上发表的文章数量判断的话,引起了广泛关注的另一个领域就是中国与其他国家地区的国际关系。中美最关心的一个主题是中美关系,主要集中在政治和军事方面。这两个报纸又出现了另一个双边关系,就是中俄关系,特别是这些国家之间的合作。中国与日本或台湾的接触也被提及,但频率较低。有相当数量论文的第三个领域是中国的国内领域。各种文章在中国内部发生了不同的事件。其中大部分与中国发生的事故有关,其他则涉及各种文化的好奇心,或与罗马尼亚人眼中罕见的事件有关。我们认为具有重要意义的第四个领域是文学的领域,但文章较少。也许这里最重要的是与中罗两国交流的文化活动和活动。提到罗马尼亚人在中国举办的各种音乐会,节目和电影节。还有文章试图解释中国历史悠久的丝绸之路等重要问题。还有一些论述孔子学院在罗马尼亚的重要性的文章,以及解释孔子文学哲学和主要概念的文章。

关键词：中罗关系国际关系经济文化政治

Epidemiological trends in acute pancreatitis:A retrospective cohort in a tertiary center over a seven year period

同方学位论文库评论

在线全文

同方学位论文库

学校读者我要写书评

暂无评论

World Journal of Methodology 2023年第3期13卷 118-126页

作者： andreea Irina Ghiță Mihai Radu Pahomeanu Lucian Negreanu Faculty of Medicine Carol Davila University of Medicine and PharmacyBucharest 050474Romania Internal Medicine I&Gastroenterology-University Emergency Hospital of Bucharest Carol Davila University of Medicine and PharmacyBucharest 050098Romania

BACKGROUND Acute pancreatitis(AP)remains a major cause of hospitalization and mortality with important health-related costs *** an electronic database of a large tertiary center,we estimated the incidence,etiology,severity and costs of hospitalized AP cases in southern *** To estimate the incidence,cost and tobacco usage of hospitalized AP cases in southern Romania and to update and upgrade the knowledge we have on the etiology,severity(in regard to Revised Atlanta Classification),outcome,morphology and local complications of *** We performed an electronic health care records search on AP patients treated at Emergency University Hospital of Bucharest(Spitalul Universitar de UrgențăBucurești)between 2015 and *** incidence,etiology,and severity were calculated;potential risk factors were evaluated,and the hospitalization costs of AP were documented and *** cohort of this study is part of the BUCharest-Acute Pancreatitis Index *** A total of 947 consecutive episodes of AP where the patients were hospitalized in the gastroenterology department were analyzed,with 79.45%as 1st episode and the rest *** majority of the patients were males(68.9%).Alcoholic(45.7%),idiopathic(16.4%)and biliary(15.2%)were the main *** incidence was estimated at 29.2 episodes/100000 *** median length of stay was 7 *** median daily cost was 747.96 RON(165 EUR).There was a high prevalence of active tobacco smokers(68.5%).The prevalence of severe disease was 11.1%.The admission rate to the intensive care unit was 4.6%,with a mortality rate of 38.6%.The overall mortality was 5.5%.CONCLUSION We estimated the incidence of AP at 29.2 episodes that required hospitalization per 100000 *** majority of our cases were found in males(68.9%)and were related to alcohol abuse(45.7%).Out of the cases we were able to find data regarding tobacco usage,the majority were active smokers(68.5%).Most patients had a mild course(54.4%)

关键词： Acute pancreatitis Epidemiology Revised Atlanta Classification Mortality Outcome Cost