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| 1 | Electrochemical top-down synthesis of C-supported Pt nanoparticles with controllable shape and size:Mechanistic insights and application显示文摘In this work,we demonstrate the power of a simple top-down electrochemical erosion approach to obtain Pt nanoparticle with controlled shapes and sizes(in the range from-2 to-10 nm).Carbon supported nanoparticles with narrow size distributions have been synthesized by applying an alternating voltage to macroscopic bulk platinum structures,such as disks or wires.Without using any surfactants,the size and shape of the particles can be changed by adjusting simple parameters such as the applied potential,frequency and electrolyte composition.For instance,application of a sinusoidal AC voltage with lower frequencies results in cubic nanoparticles;whereas higher frequencies lead to predominantly spherical nanoparticles.On the other hand,the amplitude of the,sinusoidal signal was found to affect the particle size;the lower the amplitude of the applied AC signal,the smaller the resulting particle size.Pt/C catalysts prepared by this approach showed 0.76 A/mg mass activity towards the oxygen reduction reaction which is-2 times higher than the state-of-the-art commercial Pt/C catalyst(0.42 A/mg)from Tanaka.In addition to this,we discussed the mechanistic insights about the nanoparticle formation pathways. | Batyr Garlyyev Sebastian Watzele Johannes Fichtner Jan Michalicka Alexander Schokel Anatoliy Senyshyn Andrea Perego Dingjie Pan Hany A.El-Sayed Jan M.Macak Plamen Atanassov Iryna V.Zenyuk Aliaksandr S.Bandarenka | 2021 | Nano Research2021，14，8： | 2 |
| 2 | Effect of temperature and nitrogen concentration on the growth and lipid content of Nannochloropsis oculata and Chlorella vulgaris for biodiesel production显示文摘 | Attilio Converti Alessandro A. Casazza Erika Y. Ortiz Patrizia Perego Marco Del Borghi | 2009 | Chemical Engineering & Processing: Process Intensification2009，，6： | 2 |
| 3 | Systematic review of ablative therapy for the treatment of renal allograft neoplasms显示文摘BACKGROUND To date,there are no guidelines on the treatment of solid neoplasms in the transplanted kidney.Historically,allograft nephrectomy has been considered the only reasonable option.More recently,nephron-sparing surgery (NSS) and ablative therapy (AT) have been proposed as alternative procedures in selected cases.AIM To review outcomes of AT for the treatment of renal allograft tumours.METHODS We conducted a systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2009 Checklist.PubMed was searched in March 2019 without time restrictions for all papers reporting on radiofrequency ablation (RFA),cryoablation (CA),microwave ablation (MWA),high-intensity focused ultrasound (HIFU),and irreversible electroporation (IRE) of solid tumours of the kidney allograft.Only original manuscripts describing actual cases and edited in English were considered.All relevant articles were accessed in full text.Additional searches included all pertinent references.Selected studies were also assessed for methodological quality using a tool based on a modification of the Newcastle Ottawa scale.Data on recipient characteristics,transplant characteristics,disease characteristics,treatment protocols,and treatment outcomes were extracted and analysed.Given the nature and the quality of the studies available (mostly retrospective case reports and small retrospective uncontrolled case series),a descriptive summary was provided.RESULTS Twenty-eight relevant studies were selected describing a total of 100 AT procedures in 92 patients.Recipient age at diagnosis ranged from 21 to 71 years whereas time from transplant to diagnosis ranged from 0.1 to 312 mo.Most of the neoplasms were asymptomatic and diagnosed incidentally during imaging carried out for screening purposes or for other clinical reasons.Preferred diagnostic modality was Doppler-ultrasound scan followed by computed tomography scan,and magnetic resonance imaging.Main tumour types were: papillary renal cell carcinoma (RCC) and clear cell RCC.Maximal tumour diameter ranged from 5 to 55 mm.The vast majority of neoplasms were T1a N0 M0 with only 2 lesions staged T1b N0 M0.Neoplasms were managed by RFA (n = 78),CA (n = 15),MWA (n = 3),HIFU (n = 3),and IRE (n = 1).Overall,3 episodes of primary treatment failure were reported.A single case of recurrence was identified.Follow-up ranged from 1 to 81 mo.No cancer-related deaths were observed.Complication rate was extremely low (mostly < 10%).Graft function remained stable in the majority of recipients.Due to the limited sample size,no clear benefit of a single procedure over the other ones could be demonstrated.CONCLUSION AT for renal allograft neoplasms represents a promising alternative to radical nephrectomy and NSS in carefully selected patients.Properly designed clinical trials are needed to validate this therapeutic approach. | Evaldo Favi Nicholas Raison Federico Ambrogi Serena Delbue Maria Chiara Clementi Luca Lamperti Marta Perego Matteo Bischeri Mariano Ferraresso | 2019 | World Journal of Clinical Cases2019，7，17： | 2 |
| 4 | Nitrate leaching under maize cropping systems in Po Valley(Italy)显示文摘 | Perego A Basile A Bonfante A | 2012 | Agriculture Ecosystems and Environment2012，147，： | 1 |
| 5 | A quantitative model for the introduction of RFID in the fast moving consumer goods supply chain:Are there any profits显示文摘 | Miragliotta G Perego A Tumino A | 2009 | International Journal of Operations & Production Management2009，29，10： | 1 |
| 6 | Temporal pattern of expression and colocalization of microglia/macrophage phenotype markers following brain ischemic injury in mice显示文摘 | Perego C Fumagalli S De Simoni MG | 2011 | Journal of neuroinflammation2011，8，： | 1 |
| 7 | Mesoporous silica-aluminas as catalysts for the alkylation of aromatic hydrocarbons with olefins显示文摘 | PEREGO C AMARILLI S CARATI A | 1999 | Microporous Mater1999，27，23： | 1 |
| 8 | A novel 7-modified camptothecin analog overcomes breast cancer resistance protein-associated resistance in a mitoxantrone selected colon carcinoma cell line 显示文摘 | Perego P De Cesare M De Isabella P | 2001 | Cancer Res2001，61，16： | 1 |
| 9 | Tumor necrosis factor alpha inhibits seizures in mice via p75 receptors显示文摘 | Balosso S Ravizza T Perego C | 2005 | Ann Neurol2005，57，6： | 1 |
| 10 | Experimental and computational study of beta,ZSM-12,Y,mordenite and ERB-1in cumene synthesis显示文摘 | AMARILLI S MILLINI R | 1996 | Microporous Mater1996，，6： | 1 |
| 11 | Inflammatory cytokines and related genes are induced in the rat hippocampus by limbic status epilepticus显示文摘 | De Simoni MG Perego C Ravizza T | 2000 | Eur J Neurosci2000，12，7： | 1 |
| 12 | High glucose causes apoptosis in cultured human pancreatic islets of Langerhans:A potential role for regulation of specific Bcl family genes toward an apoptotic cell death program显示文摘 | Federici M Hribal M Perego L | 2001 | Diabetes2001，50，6： | 1 |
| 13 | Selective Alkyla- tion of Naphthalene to 2, 6-Dimethylnaphthalene Catalyzed by MTW Zeolite显示文摘 | Pazzuconi G Terzoni G Perego C | 2001 | Stud SurfSci Catal2001，135，： | 1 |
| 14 | Effect of temperature and nitrogen concentration on the growth and lipid content of Nannochloropsis oculata and Chlorella vulgaris for biodiesel production显示文摘 | Attilio Converti Alessandro A. Casazza Erika Y. Ortiz Patrizia Perego Marco Del Borghi | 2009 | Chemical Engineering & Processing: Process Intensification2009，，6： | 1 |
| 15 | High glucose causes apoptosis in cultured human pancreatic islets of langerhans 显示文摘 | Federici M Hribal M Perego L | 2001 | Diabetes2001，50，6： | 1 |
| 16 | Fracture energy based bi-dissipative damage model for concrete显示文摘 | Comi C Perego U | 2001 | International Journal of Solids and Structures2001，38，3637： | 1 |
| 17 | Production of titanium containing molecular sieves and their application in catalysis显示文摘 | PEREGO C CARATI A INGALLINA P | 2001 | Applied Catalysis A: General2001，221，： | 1 |
| 18 | Inflammatory cytokines and related genes are induced in the rat hippocampus by limbie status epilepticus显示文摘 | De Simoni MG Perego C Ravizza T etal | 2000 | Eur J Neurosci2000，12，7： | 1 |
| 19 | PML/RAR a transcripts monitored by polymerase chain reaction in acote promyelccytic leukemia during complete remission,relapse and after bone marrow transplantation显示文摘 | Perego RA | 1996 | Leukemia1996，10，： | 1 |
| 20 | A hybrid heuristic for the travelling salesman problem显示文摘 | Baraglia R Hidalgo J I Perego R | 2001 | IEEE Transactions on Evolutionary Computation2001，5，6： | 1 |
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