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优质超薄产品用的fTSR技术发展

钢铁 2003年第4期38卷 44-51页

作者： francesco stella Paolo Bobig Andrea Carboni Ibrahim Faruk 姚望明意大利达涅利威恩联合公司埃及AL板带公司达涅利公司北京代表处

根据更严格的市场要求 ,Danieli Wean U nited在近年中开发了一种能够实现生产超薄产品的现代化技术。加拿大的 Algoma钢公司和埃及的 AL Ezz板带公司是成功发展此技术的两家公司。

关键词：薄板坯轧制薄板坯连铸自由凸度自由轧制 fTSR技术

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达涅利高强度特种钢矫直技术

达涅利高强度特种钢矫直技术

采用达涅利fTSC技术的紧凑式Steckel轧机

第七届(2009)中国钢铁年会

作者： Bulfone Matteo francesco stella DWU-HOT

现代矫直机设计用来矫直热态,冷态及经过热处理的板材。根据其工作任务的不同,将矫直机分为热态,冷态和温矫直机。如果是经过热处理的板材,经过矫直加工材料的冷屈服强度现已达到或超过1500 Mpa。为了消除这种钢板的平直度缺陷,需要一...

现代矫直机设计用来矫直热态,冷态及经过热处理的板材。根据其工作任务的不同,将矫直机分为热态,冷态和温矫直机。如果是经过热处理的板材,经过矫直加工材料的冷屈服强度现已达到或超过1500 Mpa。为了消除这种钢板的平直度缺陷,需要一种专门的设计并考虑能使该设备正确实施功能的关键因素。由包括预张紧拉杆,先进的工作辊辊缝定位装置和已获得专利的带专业自动化包的多传动系统等组成的多部件专用设备使得Danieli公司的矫直机有能力满足高强度钢供货商最具挑战性的要求。

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采用达涅利fTSC技术的紧凑式Steckel轧机

This pain drives me crazy:Psychiatric symptoms in women with interstitial cystitis/bladder pain syndrome

2007中国钢铁年会

作者： francesco stella Alessandro Pigani 达涅利威恩联合公司（DWU）达涅利威恩联合公司（DWU）

由新一代100～150mm（4～6in）中/薄板坯连铸机,再加上一架3300mm（130in）Steckel 中板轧机组成的多条紧凑式中板生产线,已陆续在2000年底至2005年初投入生产运行。达涅利威恩联合公司应用其灵活的薄板坯连铸（fTSC）技术,以及它的热... 详细信息

由新一代100～150mm（4～6in）中/薄板坯连铸机,再加上一架3300mm（130in）Steckel 中板轧机组成的多条紧凑式中板生产线,已陆续在2000年底至2005年初投入生产运行。达涅利威恩联合公司应用其灵活的薄板坯连铸（fTSC）技术,以及它的热轧技术和板材精整技术,完全可以满足美国和中国4个重要的钢材生产商提出的最终产品质量和钢种生产要求：（1）IPSCO 钢公司（USA）;（2）纽柯钢公司（USA）;（3）韶关钢铁公司（中国）;（4）安阳钢铁公司（中国）。这些设备既能生产热轧板卷,也能生产经过剪切的板材,并达到很高的机械性能,满足严格的几何尺寸公差要求, 能够以极具竞争力的生产成本,将最终产品投放到刚刚进入新千年的世界钢材市场上。

关键词：中/薄板坯轻压下 Steckel轧机板材板卷

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World Journal of Psychiatry 2024年第6期14卷 954-984页

作者： Marianna Mazza stella Margoni Giuseppe Mandracchia Guglielmo Donofrio Alessia Fischetti Georgios D Kotzalidis Giuseppe Marano Alessio Simonetti Delfina Janiri Lorenzo Moccia Ilaria Marcelli Greta Sfratta Domenico De Berardis Ottavia Ferrara Evelina Bernardi Antonio Restaino francesco Maria Lisci Antonio Maria D'Onofrio Caterina Brisi Flavia Grisoni Claudia Calderoni Michele Ciliberto Andrea Brugnami Sara Rossi Maria Chiara Spera Valeria De Masi Ester Maria Marzo Francesca Abate Gianluca Boggio Maria Benedetta Anesini Cecilia Falsini Anna Quintano Alberto Torresi Miriam Militenda Giovanni Bartolucci Marco Biscosi Sara Ruggiero Luca Lo Giudice Giulia Mastroeni Elisabetta Benini Luca Di Benedetto Romina Caso francesco Pesaresi francesco Traccis Luca Onori Luca Chisari Leonardo Monacelli Mariateresa Acanfora Eleonora Gaetani Monia Marturano Sara Barbonetti Elettra Specogna Francesca Bardi Emanuela De Chiara Gianmarco stella Andrea Zanzarri Flavio Tavoletta Arianna Crupi Giulia Battisti Laura Monti Giovanni Camardese Daniela Chieffo Antonio Gasbarrini Giovanni Scambia Gabriele Sani Department of Neurosciences Fondazione Policlinico Universitario A Gemelli IRCCSUniversita Cattolica del Sacro CuoreRome 00168Italy Department of Psychiatry UniversitàCattolica del Sacro CuoreRome 00168Italy Department of Neurosciences Section of PsychiatryFondazione Policlinico Universitario Agostino Gemelli IRCCSUniversitàCattolica del Sacro CuoreRome 00168Italy Mental Health NHSASL 4 TeramoTeramo 64100Italy Medical and Surgical Sciences UniversitàCattolica del Sacro CuoreRome 00168Italy Division of Gynecologic Oncology UniversitàCattolica del Sacro CuoreRome 00168Italy UOS Psicologia Clinica Governo ClinicoFondazione Policlinico Universitario Agostino Gemelli IRCCSRome 00168Italy CEMAD Digestive Disease Center Fondazione Policlinico Universitario A.Gemelli-IRCCSRome 00168Italy Department of Woman and Child Health Catholic UniversityRome 00168Italy UOC Psichiatria Clinica e d’Urgenza Dipartimento di Scienze Dell’InvecchiamentoNeurologicheOrtopediche e Della Testa-colloFondazione Policlinico Universitario Agostino Gemelli IRCCSRome 00168Italy

BACKGROUND Interstitial cystitis/bladder pain syndrome(IC/BPS)is an at least 6-mo noninfectious bladder inflammation of unknown origin characterized by chronic suprapubic,abdominal,and/or pelvic *** the term cystitis suggests an inflammatory or infectious origin,no definite cause has been *** occurs in both sexes,but women are twice as much *** To systematically review evidence of psychiatric/psychological changes in persons with IC/*** Hypothesizing that particular psychological characteristics could underpin IC/BPS,we investigated in three databases the presence of psychiatric symptoms and/or disorders and/or psychological characteristics in patients with IC/BPS using the following strategy:("interstitial cystitis"OR"bladder pain syndrome")AND("mood disorder"OR depressive OR antidepressant OR depression OR depressed OR hyperthymic OR mania OR manic OR rapid cyclasterisk OR dysthymiasterisk OR dysphoriasterisk).RESULTS On September 27,2023,the PubMed search produced 223 articles,CINAHL 62,and the combined PsycLIT/PsycARTICLES/PsycINFO/Psychology and Behavioral Sciences Collection search *** on *** produced 14 studies,of which none had available *** were peer-reviewed articles reporting psychiatric/psychological symptoms in patients with IC/BPS,i.e.63 articles spanning from 2000 to October *** studies identified depression and anxiety problems in the IC/BPS population,along with sleep problems and the tendency to *** Psychotherapies targeting catastrophizing and life stress emotional awareness and expression reduced perceived pain in women with IC/*** concepts should be considered when implementing treatments aimed at reducing IC/BPS-related pain.

关键词： Interstitial cystitis/bladder pain syndrome Psychiatric symptoms Psychological symptoms Catastrophizing Anxiety Depression

Viral hepatitis and hepatocellular carcinoma:From molecular pathways to the role of clinical surveillance and antiviral treatment

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World Journal of Gastroenterology 2022年第21期28卷 2251-2281页

作者： Leonardo stella francesco Santopaolo Antonio Gasbarrini Maurizio Pompili Francesca Romana Ponziani Internal Medicine and Gastroenterology Hepatology UnitFondazione Policlinico Universitario Agostino Gemelli IRCCSRome 00168Italy

Hepatocellular carcinoma(HCC)is a global health *** to the high prevalence in low-income countries,hepatitis B virus(HBV)and hepatitis C virus infections remain the main risk factors for HCC occurrence,despite the increasing frequencies of non-viral *** addition,hepatitis D virus coinfection increases the oncogenic risk in patients with HBV *** molecular processes underlying HCC development are complex and various,either independent from liver disease etiology or *** reciprocal interlinkage among non-viral and viral risk factors,the damaged cellular microenvironment,the dysregulation of the immune system and the alteration of gutliver-axis are known to participate in liver cancer induction and *** mechanisms and pathways change throughout the natural history of viral hepatitis with the worsening of liver *** high risk of cancer incidence in chronic viral hepatitis infected patients compared to other liver disease etiologies makes it necessary to implement a proper surveillance,both through clinical-biochemical scores and periodic ultrasound *** review aims to outline viral and microenvironmental factors contributing to HCC occurrence in patients with chronic viral hepatitis and to point out the importance of surveillance programs recommended by international guidelines to promote early diagnosis of HCC.

关键词： Hepatitis C virus Hepatitis B virus Hepatitis D virus Hepatocellular carcinoma Cirrhosis Liver

Post-endoscopic retrograde cholangio-pancreatography pancreatitis:Is time for a new preventive approach?

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World Journal of Gastroenterology 2012年第34期18卷 4635-4638页

作者： stella Tammaro Roberta Caruso francesco Pallone Giovanni Monteleone Division of Gastroenterology Azienda Ospedaliera Universitaria84131 SalernoItaly Department of Systems Medicine Division of GastroenterologyUniversity of Rome Tor Vergata00133 RomeItaly

Acute pancreatitis is the most common serious complication of endoscopic retrograde cholangio-pancre-atography (ERCP) and its incidence may exceed 25% in some high-risk patient subsets. In some patients, pancreatitis may follow a severe course with pancreatic necrosis, multiorgan failure, permanent disability and even death. Hence, approaches which minimize both the incidence and severity of post-ERCP pancreatitis are worth pursuing. Pancreatic stents have been used with some success in the prevention of post-ERCP, while so far pharmacological trials have yielded disappointing results. A recent multicenter, randomized, placebo-controlled, double-blind trial has shown that rectally administered indomethacin is effective in reducing the incidence of post-ERCP pancreatitis, the occurrence of episodes of moderate-to-severe pancreatitis and the length of hospital stay in high-risk patients. These results together with the demonstration that rectal administration of indomethacin is not associated with en-hanced risk of bleeding strongly support the use of this drug in the prophylaxis of post-ERCP pancreatitis.

关键词： Endoscopic retrograde cholangiopancrea-tography Post-endoscopic retrograde cholangiopancre-atography pancreatitis Non-steroidal anti-inflammatorydrugs Indomethacin Pancreatitis prevention

Diagnosis of Chronic Myeloid Leukemia Early in Pregnancy

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Open Journal of Blood Diseases 2011年第1期1卷 1-2页

作者： Fabio Stagno Paolo Vigneri Massimo Poidomani Stefania stella Alessandra Cupri Michele Massimino Livia Manzella francesco Di Raimondo Department of Clinical and Molecular Bio-Medicine Sections of Hematology Oncology and Clinical Pathology University of Catania

Imatinib therapy has revolutionized the clinical course of Chronic Myeloid Leukemia. The unexpected prolonged survival raised several issues on the quality of life and on the possibility to parent childs.

关键词： Chronic Myeloid Leukemia Pregnancy Therapy BCR-ABL

Mechanical dyssynchrony and deformation imaging in patients with functional mitral regurgitation

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World Journal of Cardiology 2016年第2期8卷 146-162页

作者： Isabella Rosa Claudia Marini Stefano stella francesco Ancona Marco Spartera Alberto Margonato Eustachio Agricola Echocardiography Laboratory San Raffaele HospitalIRCCS

Chronic functional mitral regurgitation(FMR) is a frequent finding of ischemic heart disease and dilated cardiomyopathy(DCM), associated with unfavourable prognosis. Several pathophysiologic mechanisms are involved in FMR, such as annular dilatation and dysfunction, left ventricle(LV) remodeling, dysfunction and dyssynchrony, papillary muscles displacement and dyssynchrony. The best therapeutic choice for FMR is still debated. When optimal medical treatment has already been set, a further option for cardiac resynchronization therapy(CRT) and/or surgical correction should be considered. CRT is able to contrast most of the pathophysiologic determinants of FMR by minimizing LV dyssynchrony through different mechanisms: Increasing closing forces, reducing tethering forces, reshaping annular geometry and function, correcting diastolic MR. Deformation imaging in terms of two-dimensional speckle tracking has been validated for LV dyssynchrony assessment. Radial speckle tracking and three-dimensional strain analysis appear to be the best methods to quantify intraventricular delay and to predict CRT-responders. Speckle-tracking echocardiography in patients with mitral valve regurgitation has been usually proposed for the assessment of LV and left atrial function. However it has also revealed a fundamental role of intraventricular dyssynchrony in determining FMR especially in DCM, rather than in ischemic cardiomyopathy in which MR severity seems to be more related to mitral valve deformation indexes. Furthermore speckle tracking allows the assessment of papillary muscle dyssynchrony. Therefore this technique can help to identify optimal candidates to CRT that will probably demonstrate a reduction in FMR degree and thus will experience a better outcome.

关键词： Mitral regurgitation Deformation imaging 3D echocardiography Mechanical dyssynchrony Speckle tracking