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45篇 您的检索式:作者名="Auro"
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1Gain through losses in nonlinear optics显示文摘Instabilities of uniform states are ubiquitous processes occurring in a variety of spatially extended nonlinear systems.These instabilities are at the heart of symmetry breaking,condensate dynamics,self-organisation,pattern formation,and noise amplification across diverse disciplines,including physics,chemistry,engineering,and biology.In nonlinear optics,modulation instabilities are generally linked to the so-called parametric amplification process,which occurs when certain phase-matching or quasi-phase-matching conditions are satisfied.In the present review article,we summarise the principle results on modulation instabilities and parametric amplification in nonlinear optics,with special emphasis on optical fibres.We then review state-of-the-art research about a peculiar class of modulation instabilities(MIs)and signal amplification processes induced by dissipation in nonlinear optical systems.Losses applied to certain parts of the spectrum counterintuitively lead to the exponential growth of the damped mode themselves,causing gain through losses.We discuss the concept of imaging of losses into gain,showing how to map a given spectral loss profile into a gain spectrum.We demonstrate with concrete examples that dissipation-induced MI,apart from being of fundamental theoretical interest,may pave the way towards the design of a new class of tuneable fibre-based optical amplifiers,optical parametric oscillators,frequency comb sources,and pulsed lasers.Auro M.Perego Sergei K.Turitsyn Kestutis Staliunas 2018Light(Science & Applications)2018,7,1:3
2Enantioselective 1,3-dipolar cycloadditions of unsaturated aldehydes promoted by apoly( ethylene glycol)-supported organic catalyst显示文摘Alessandra P M aurizio B M auro C e t a l 2004E ur J Org Chem2004,344,:1
3Dissolved oxygen amperometric sensor based on layer-by-layer assembly using host-guest supramolecular interactions显示文摘Flavio S D R Luza C S Auro A 2010Analytica Chimica Acta2010,664,2:1
4Lipid storage myopathies 显示文摘Bruno C DMi auro S 2008Curr Opin Neuro2008,21,:1
5Increased Serum CA-125 Levels in Patients with Lung Cancer Post Thoracotomy显示文摘Geila Ribeiro Nu?ez Cristina Ito Auro Del Giglio 2009Southern Medical Journal2009,,4:1
6Analysis of chitin synthesis function in a plant parasitic nematode, Meloidogyneartiellia, using RNAi显示文摘Elen A F M Auro D V John T J 2005Gene2005,349,2:1
7Osteolysis in total hip arthroplasty in relation to metal ion release: Comparison between monolithic prostheses and different modularities显示文摘BACKGROUND Among the various complications associated with total hip arthroplasty(THA)periprosthetic osteolysis and wear phenomena due to the release of metal particles,are two of the most common and have been reported to be correlated because of inflammatory responses directed towards released particles that generally activate macrophagic osteolytic effects.Therein,new masses known as pseudotumors can appear in soft tissues around a prosthetic implant.To date,there is paucity of reliable data from studies investigating for any association between the above mentioned adverse events.AIM To investigate for the existence of any association between serum and urine concentrations of metal-ions released in THA and periprosthetic osteolysis for modular neck and monolithic implants.METHODS Overall,76 patients were divided into three groups according to the type of hip prosthesis implants:Monoblock,modular with metal head and modular with ceramic head.With an average f-up of 4 years,we conducted a radiological evaluation in order to detect any area of osteolysis around the prosthesis of both the femur and the acetabulum.Moreover,serum and urinary tests were performed to assess the values of Chromium and Cobalt released.Statistical analysis was performed to determine any association between the ion release and osteolysis.RESULTS For the 3 study groups,the monolithic,modular ceramic-headed and modular metal-headed implants had different incidences of osteolysis events,which were higher for the modular implants.Furthermore,the most serious of these(grade 3)were detected almost exclusively for the modular implants with metal heads.A mapping of the affected areas was performed revealing that the highest incidences of osteolysis were evidenced in the pertrochanteric region at the femur level,and in the supero-external region at the acetabular level.Regarding the evaluation of the release of metals-ions from wear processes,serum and urinary chromium and cobalt values were found to be higher in cases of modularity,and even more so for those with metal head.Statistical linear correlation test results suggested positive correlations between increasing metal concentrations and incidences areas of osteolysis.However,no cases of pseudo-tumor were detected.CONCLUSION Future studies are needed to identify risk factors that increase peri-prosthetic metal ion levels and whether these factors might be implicated in the triggering of local events,including osteolysis and aseptic loosening.Francesco Manfreda Egzon Bufi Enrico Francesco Florio Paolo Ceccarini Giuseppe Rinonapoli Auro Caraffa Pierluigi Antinolfi 2021World Journal of Orthopedics2021,12,10:1
8Prevalence rates of gallstone disease in Italy显示文摘Paola Loria Michele A. Dilengite Mara Bozzoli Francesca Carubbi Roberto Messora Romano Sassatelli Marco Bertolotti Auro Tampieri Pier Luigi Tartoni Mariateresa Cassinadri Mario Delia Ciana Maurizio Contemori Nicola Save Bruno Sordi ulio Alimenti brizio Fa 1994European Journal of Epidemiology1994,,2:1
9Evaluation of the carcinogenic effects of furazolidone and its metabolites in two fish species 显示文摘AURO A SUMANO H OCAMPO L 2004Journal of Pharmacogenomics2004,4,1:1
10Revascularization of the lateralwall: long-term angiographic and clinical results of radial artery versus right internal thoracic artery grafting显示文摘CALAFIORE A M D I M A AURO M D'A IESSANDRO S 2002Thorac Cardiovasc Surg2002,123,2:1
11Thrombomodulin gene polymorphisms and haplotypes and the risk of cardiovaseular events: a prospective follow-up study 显示文摘Auro K Komulainen K Alanne M 2006Arterioseler Thromb Vasc Biol2006,26,4:1
12Cancer-related fatigue: a review显示文摘Maira Paschoin de Oliveira Campos Benjamin Joseph Hassan Rachel Riechelmann Auro del Giglio 2011Revista da Associa??o Médica Brasileira (English2011,,:1
13Evaluation of the carcinogenic effects off furazolidone and its metabolites in two fish species显示文摘Auro A Sumano H Ocampo L 2004Journal of Pharmacogenomics2004,4,1:1
14Role of initial iodine-131 whole-body scan and serum thyroglobulin in differentiated thyroid carcinoma metastases显示文摘Auro F A Lberto S Guido v 0,,09:1
15Effect of dynamic contact angle in a volume of fluid (VOF) model for a mierofluidic ca- pillary flow 显示文摘AURO A S SUSHANTA K M 2009Journal of Colloid and Interface Science2009,339,2:1
16O n the λ-number of Qn and related graphs显示文摘Whittles M A Georges J P M auro D W 0,,04:1
17Evaluation of thecarcinogenic effects of furazolidone and its metabolites in two fishspecies 显示文摘AURO A SUMANO H L BARRAGAN A 2004Pharmacogenomics Journal2004,4,1:1
18Prevalence rates of gallstone disease in Italy显示文摘Paola Loria Michele A. Dilengite Mara Bozzoli Francesca Carubbi Roberto Messora Romano Sassatelli Marco Bertolotti Auro Tampieri Pier Luigi Tartoni Mariateresa Cassinadri Mario Delia Ciana Maurizio Contemori Nicola Save Bruno Sordi ulio Alimenti brizio Fa 1994European Journal of Epidemiology1994,,2:1
19Cytogenetic analysis of acute myeloid leukemia with t(8;21) from a tertiary care center in India with correlation between clinicopathologic characteristics and molecular analysis显示文摘Mayur Parihar J. Ashok Kumar Usha Sitaram Poonkuzhali Balasubramanian Aby Abraham Auro Viswabandya Biju George Vikram Mathews Alok Srivastava Vivi M. Srivastava 2012Leukemia & Lymphoma2012,,1:1
20Thrombomodulin gene polymorphisms and haplotypes and the risk of cardiovascular events:a prospective follow-up study显示文摘Auro K Komulainen K Alanne M 2006Arterioscler Thromb Vasc Biol2006,26,4:1
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