检索结果-南通市图书馆

国际医学放射学杂志 2022年第4期 482-482页

作者： F.Zafar A.M.Lubert A.T.Trout D.A.Katz j.j.palermo A.R.Opotowsky 王志

摘要目的研究Fontan循环的儿童和成人出现有影像学证实的门静脉高压症和VAST评分为≥2分（静脉曲张、腹水、脾肿大和血小板减少症各1分）的影像学证据，并确定两

关键词：

Corrigendum to“Towards a business model for second-life batteries:Barriers,opportunities,uncertainties,and technologies”[*** Chem.78(2023)507–525]

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

journal of Energy Chemistry 2024年第4期91卷 684-684页

作者： Carlos Antônio Rufino júnior Eleonora Riva Sanseverino Pierluigi Gallo Daniel Koch Yash Kotak Hans-Georg Schweiger Hudson Zanin Advanced Energy Storage Division New Energy Innovation CenterUniversity of Campinas(UNICAMP)Campinas 13083-852Brazil Engineering Department University of Palermo(UNIPA)Palermo 90128Italy Consorzio Nazionale Interuniversitario per le Telecomunicazioni(CNIT) Parma 43124Italy Technische Hochschule Ingolstadt Institute for ElectricConnected and Safe Mobility(C-ECOS)Ingolstadt 85049Germany

In the Acknowledgments Section,please replace“Shell oil”for“TotalEnergies”.The authors would like to apologise for any inconvenience *** the sake of clarity(“Shell oil”should be removed and in boldblack“TotalEn... 详细信息

关键词： please replace removed

Towards a business model for second-life batteries: Barriers,opportunities, uncertainties, and technologies

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 Energy Chemistry 2023年第3期78卷 507-525,I0014页

Electric vehicles(EVs) and the recent pandemic outbreak give cities a new trend to primarily private and shared mobility with low noise and less air *** factors for the widespread of EVs are the electrical charging infrastructure,driving range,and the reduction of the cost of battery *** this reason,there is a massive effort from manufacturers,governments,and the scientific community to reduce battery costs and boost sustainable electrical production and *** reuse is an alternative to reduce batteries’ costs and environmental ***-life batteries can be used in a wide variety of secondary ***-life batteries can be connected with off-grid or on-grid photovoltaic and wind systems,vehicle charging stations,forklifts,and frequency *** present work aims to analyze the main challenges imposed on the reuse of batteries,the leading technologies for their reuse,and the different types of batteries in terms of their feasibility for second-life *** main novelty of this work is the discussion about the barriers,opportunities,uncertainties,and technologies for the second life *** we summarize the present state of the art in reusing lithium-ion batteries discussing technical and economic feasibility,environmental impacts,and *** results show five business models that have been proposed in the literature,three types of markets for trading second-life batteries,and the main opportunities and barriers for each actor in the battery supply chain.

关键词： Business models Batteries Sustainability Electric vehicles Challenges Opportunities Lithium-ion batteries Reuse

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

催化剂压力降最小化的阶段报告

硫酸工业 1980年第3期 62-64页

作者： j.RichardDonovan,josephS.palermo,陶晨焕孟山都环境化学公司孟山都环境化学公司

由于能源和新硫酸装置不断涨价,因而要实现以最低成本获得最高产量这样的目标,对酸厂操作者来说更显得重要。在这方面,催化剂工艺最近在降低压力降方面取得的成就为这个目标作出了重要贡献,从而节省了相应的能源费用。更重要的,为进一... 详细信息

由于能源和新硫酸装置不断涨价,因而要实现以最低成本获得最高产量这样的目标,对酸厂操作者来说更显得重要。在这方面,催化剂工艺最近在降低压力降方面取得的成就为这个目标作出了重要贡献,从而节省了相应的能源费用。更重要的,为进一步研制催化剂提供了条件,不过尚须对催化剂的现状和发展方向作出评价。

关键词：催化剂床层压力降表面积

Detailed characterization of a laboratory magnetized supercritical collisionless shock and of the associated proton energization

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Matter and Radiation at Extremes 2022年第1期7卷 15-28页

作者： W.Yao A.Fazzini S.N.Chen K.Burdonov P.Antici j.B´eard S.Bolaños A.Ciardi R.Diab E.D.Filippov S.Kisyov V.Lelasseux M.Miceli Q.Moreno V.Nastasa S.Orlando S.Pikuz D.C.Popescu G.Revet X.Ribeyre E.d’Humi`eres j.Fuchs LULI–CNRS CEAUPMC Univ Paris 06:Sorbonne Universit´eEcole PolytechniqueInstitut Polytechnique de ParisF-91128 Palaiseau CedexFrance Sorbonne Universit´e Observatoire de ParisUniversit´e PSLCNRSLERMAF-75005 ParisFrance ELI-NP “Horia Hulubei”National Institute for Physics and Nuclear Engineering30 Reactorului StreetRO-077125 Bucharest-MagureleRomania IAP Russian Academy of Sciences603155 Nizhny NovgorodRussia INRS-EMT 1650 Blvd.Lionel-BouletVarennesQuebec J3X 1S2Canada LNCMI UPR 3228CNRS-UGA-UPS-INSAF-31400 ToulouseFrance jIHT Russian Academy of Sciences125412 MoscowRussia Universit`a degli Studi di palermo Dipartimento di Fisica e Chimica E.Segr`ePiazza del Parlamento 190134 PalermoItaly INAF–Osservatorio Astronomico di palermo PalermoItaly University of Bordeaux Centre Lasers Intenses et ApplicationsCNRSCEAUMR 5107F-33405 TalenceFrance ELI-Beamlines Institute of PhysicsCzech Academy of Sciences5 Kvetna 83525241 Dolni BrezanyCzech Republic NRNU MEPhI 115409 MoscowRussia

Collisionless shocks are ubiquitous in the Universe and are held responsible for the production of nonthermal particles and high-energy *** the absence of particle collisions in the system,theory shows that the interaction of an expanding plasma with a pre-existing electromagnetic structure(as in our case)is able to induce energy dissipation and allow shock *** formation can alternatively take place when two plasmas interact,through microscopic instabilities inducing electromagnetic fields that are able in turn to mediate energy dissipation and shock *** our platform in which we couple a rapidly expanding plasma induced by high-power lasers(jLF/Titan at LLNL and LULI2000)with high-strength magnetic fields,we have investigated the generation of a magnetized collisionless shock and the associated particle *** have characterized the shock as being collisionless and *** report here on measurements of the plasma density and temperature,the electromagnetic field structures,and the particle energization in the experiments,under various conditions of ambient plasma and magnetic *** have also modeled the formation of the shocks using macroscopic hydrodynamic simulations and the associated particle acceleration using kinetic particle-in-cell *** a companion paper to Yao et al.[***.17,1177–1182(2021)],here we show additional results of the experiments and simulations,providing more information to allow their reproduction and to demonstrate the robustness of our interpretation of the proton energization mechanism as being shock surfing acceleration.

关键词： field collision shock

Optical studies of Y3（Al,Ga）5O12:Ce3+,Cr3+,Nd3+ nano-phosphors obtained by the Pechini method

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 Rare Earths 2019年第11期37卷 1132-1136页

作者： Z.Dai V.Boiko M.Markowska A.Gerus K.Grzeszkiewicz j.Holsa M.L.Saladino D.Hreniak Institute of Low Temperature and Structure Research Polish Academy of SciencesOkolna 2.PL-50-422 WroctawPoland Department of Physics University of the Free StateBloemfontein ZA-9300South Africa Department of Biological Chemical and Pharmaceutical Sciences and Technologies(STEBICEF)University of PalermoViale delle ScienzeBld.171-90128 PalermoItaly

The Y3(AI,Ga)5O12:Ce^3+,Cr^3+,Nd^3+(YAGG)nano-phosphors with homogeneous particle-size distribution,low aggregation and average crystalline size of about 65 nm were obtained using a modified Pechini *** slight aggregation of the crystallites occurs after post-annealing at 1100℃.The intense Ce^3+bands in the excitation spectra of the Ce^3+,Cr^3+,Nd^3+co-doped materials monitoring the Cr^3+emission at 690 nm indicate energy transfer from Ce^3+to Cr^3+.Weak Nd^3+lines are observed,as *** addition,the emission of Nd^3+at 1060 nm with excitation of Ce^3+and Cr^3+confirms the Ce^3+/Cr^3+to Nd^3+energy *** short average luminescence decay times for the Ce^3+emission indicate the Ce^3+/Cr^3+to Nd^3+energy ***,the Y3(AI,Ga)5O12:Ce^3+,Cr^3+,Nd^3+nano-phosphors exhibit persistent luminescence originating from the 4f^3→4f^3 transitions of Nd^3+which matches well to the first biological window to be used in bioimaging applications.

关键词： Nano-phosphors Ce^3+ NIR persistent luminescence Thermoluminescence Rare earths

维普期刊数据库

Surgical Preparation of a Permanent Carotid Transposition in Sheep

在线全文

学校读者我要写书评

暂无评论

Surgical Science 2011年第7期2卷 402-405页

作者： Liana V. Gouvêa Ernane P. F. Novais Ceci R. Leite Fábio H. B. Ximenes Ricardo M. Almeida R. B. Molás j. G. C. palermo C. E. V. Silva jose R. j. Borges Eduardo M. M. Lima Roberta Ferro Godoy 不详

In large animal research, when frequent sampling of arterial blood is needed, the carotid artery transposition is the most used technique. The objective of this paper is to describe a new technique for carotid artery transposition in sheep and evaluate its effectiveness using the echo-Doppler ultrasound. The animals enrolled in this study had their carotid surgically elevated to the subcutaneous level, by suturing underneath muscles sternocephalic and brachiocephalic. None of the animals that underwent the procedure in this study had trans- or postoperative complications. Six months after the suture removal, all animals presented patent ca-rotids by echo-Doppler ultrasound. This is an easy and safe procedure for carrying out experiments that re-quire the collection of arterial blood.

关键词： Blood Gas Analysis Eco-Doppler Experimental Surgery

A Novel Heuristic Algorithm for theModeling and Risk Assessment of the COVID-19 Pandemic Phenomenon

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computer Modeling in Engineering & Sciences 2020年第11期125卷 815-828页

作者： Panagiotis G.Asteris Maria G.Douvika Chrysoula A.Karamani Athanasia D.Skentou Katerina Chlichlia Liborio Cavaleri Tryfon Daras Danial j.Armaghani Theoklis E.Zaoutis Computational Mechanics Laboratory School of Pedagogical and Technological EducationAthens15122Greece Laboratory of Molecular Immunology Department of Molecular Biology and GeneticsDemocritus University of ThraceAlexandroupolisGreece Department of Civil EnvironmentalAerospace and Materials EngineeringUniversity of PalermoPalermoItaly School of Environmental Engineering Technical University of CreteChaniaGreece Department of Civil Engineering Faculty of EngineeringUniversity of MalayaKuala LumpurMalaysia Division of Infectious Diseases The Children’s Hospital of PhiladelphiaPerelman School of MedicineUniversity of PennsylvaniaPHLUSA

Themodeling and risk assessment of a pandemic phenomenon such as COVID-19 is an important and complicated issue in epidemiology,and such an attempt is of great interest for public health *** this end,in the present study,based on a recent heuristic algorithm proposed by the authors,the time evolution of COVID-19 is investigated for six different countries/states,namely New York,California,USA,Iran,Sweden and *** number of COVID-19-related deaths is used to develop the proposed heuristic model as it is believed that the predicted number of daily deaths in each country/state includes information about the quality of the health system in each area,the age distribution of population,geographical and environmental factors as well as other *** on derived predicted epidemic curves,a new 3D-epidemic surface is proposed to assess the epidemic phenomenon at any time of its *** research highlights the potential of the proposed model as a tool which can assist in the risk assessment of the *** its development through 3D-epidemic surface can assist in revealing its dynamic nature as well as differences and similarities among different districts.

关键词： Algorithm COVID-19 Gaussian-function heuristic model pandemic trend prediction SARS-CoV-2

SF3B1 modulators affect key genes in metastasis and drug influx: a new approach to fight pancreatic cancer chemoresistance

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Cancer Drug Resistance 2021年第4期4卷 904-922页

作者： Ornella Randazzo Stella M.Cascioferro Camilla Pecoraro Widad Ait Iddouch Amir Avan Barbara Parrino Daniela Carbone Ugo Perricone Godefridus j.Peters Patrizia Diana Elisa Giovannetti Department of Medical Oncology Cancer Center AmsterdamAmsterdam UMCVU University Medical CenterAmsterdam 1081 HVThe Netherlands Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche(STEBICEF) Universitàdegli Studi di PalermoPalermo 90133Italy Metabolic Syndrome Research Center Mashhad University of Medical SciencesMashhad 91886-17871Iran Cancer Research Center Mashhad University of Medical SciencesMashhad 91886-17871Iran Student Research Committee School of MedicineMashhad University of Medical SciencesMashhad 91886-17871Iran Drug Discovery Unit Fondazione Ri.MEDPalermo 90128Italy Department of Biochemistry Medical University of GdanskGdansk 80-210Poland Cancer Pharmacology Lab AIRC Start Up UnitFondazione Pisana per la ScienzaPisa 56124Italy.

Aim:Because mutations of splicing factor 3B subunit-1(SF3B1)have been identified in 4%of pancreatic ductal adenocarcinoma(PDAC)patients,we investigated the activity of new potential inhibitors of SF3B1 in combination with gemcitabine,one of the standard drugs,in PDAC cell ***:One imidazo[2,1-b][1,3,4]thiadiazole derivative(IS1)and three indole derivatives(IS2,IS3 and IS4),selected by virtual screening from an in-house library,were evaluated by the sulforhodamine-B and wound healing assay for their cytotoxic and antimigratory activity in the PDAC cells SUIT-2,Hs766t and Panc05.04,the latter harbouring the SF3B1 *** effects on the splicing pattern of proto-oncogene recepteur d’origine nantais(RON)and the gemcitabine transporter human equilibrative nucleoside transporter-1(hENT1)were assessed by PCR,while the ability to reduce tumour volume was tested in spheroids of primary PDAC ***:The potential SF3B1 modulators inhibited PDAC cell proliferation and prompted induction of cell *** compounds showed an interesting anti-migratory ability,associated with splicing RON/ΔRON shift in SUIT-2 cells after 24 h ***,IS1 and IS4 potentiated the sensitivity to gemcitabine in both conventional 2D monolayer and 3D spheroid cultures,and these results might be explained by the statistically significant increase in hENT1 expression(P<0.05 *** control cells),potentially reversing PDAC ***:These results support further studies on new SF3B1 inhibitors and the role of RON/hENT1 modulation to develop effective drug combinations against PDAC.

关键词： Pancreatic ductal adenocarcinoma gemcitabine indole derivatives anti-proliferative activity anti-migratory activity SF3B1 RON hENT1

THE X-RAY AFTERGLOW OF THE GAMMA-RAY BURST OF 1997 MAY 8:SPECTRAL VARIABILITY AND POSSIBLE EVIDENCE OF AN IRON LINE

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

THE X-RAY AFTERGLOW OF THE GAMMA-RAY BURST OF 1997 MAY 8:SPE...