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Recombination mechanisms and thermal droop in AlGaN-based UV-B LEDs

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Photonics Research 2017年第2期5卷 44-51页

作者： carlo de santi MATTEO MENEGHINI deSIREE MONTI JOHANNES GLAAB MARTIN GUTTMANN JENS RASS SVEN EINFELDT FRANK MEHNKE JOHANNES ENSLIN TIM WERNICKE MICHAEL KNEISSL GAUdeNZIO MENEGHESSO ENRICO ZANONI department of Information Engineering University of Padova Ferdinand-Braun-Institut Leibniz-Institut fur Hochstfrequenztechnik Technische Universitat Berlin Institut für Festkorperphysik

This paper reports a comprehensive analysis of the origin of the electroluminescence(EL)peaks and of the thermal droop in UV-B AlGaN-based *** carrying out spectral measurements at several temperatures and currents,(i)we extract information on the physical origin of the various spectral bands,and(ii) we develop a novel closed-form model based on the Shockley–Read–Hall theory and on the ABC rate equation that is able to reproduce the experimental data on thermal droop caused by non-radiative recombination through deep *** the samples under test,the three EL bands are ascribed to the following processes:band-to-band recombination in the quantum wells(main EL peak),a parasitic intra-bandgap radiative transition in the quantum well barriers,and a second defect-related radiative process in the p-AlGaN superlattice.

关键词： Recombination mechanisms and thermal droop in AlGaN-based UV-B LEDs Ga AlGaN EBL SRH UV

Toward a personalized autonomous transportation system:Vision,challenges,and solutions

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The Innovation 2024年第6期5卷 47-49页

作者： Linlin You Mai Hao Jian Sun Yunpeng Wang Chunming Rong Chau Yuen Paolo santi carlo Ratti School of Intelligent Systems Engineering Sun Yat-Sen UniversityShenzhen 518107China department of Traffic Engineering Tongji UniversityShanghai 200092China School of Transportation Science and Engineering Beihang UniversityBeijing 100083China department of Electrical Engineering and Computer Science University of Stavanger4036 StavangerNorway School of Electrical and Electronics Engineering Nanyang Technological UniversitySingapore 639798Singapore Senseable City Lab Massachusetts Institute of TechnologyCambridgeMA 02139USA

The fragmented design of intelligent transportation systems creates isolated intelligent *** competition and information gaps are fierce and widespread,worsening traffic issues and degrading overall service ***,empowered by advanced technologies,an evolution toward an autonomous transportation system(ATS)is *** evolution aims to develop a collaborative and sustainable ecosystem,prompting interoperability within the cloud-edge-device continuum.

关键词： autonomous system prompt

Politics and Salus Populi:Hobbes and the Sovereign as Physician of the State

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Journal of Philosophy Study 2020年第11期10卷 693-702页

作者： Raffaella santi University of Urbino carlo Bo UrbinoItaly

In his masterpiece Leviathan(1651),Thomas Hobbes used a series of rhetorical devices in order to persuade the English reader of the truth of his political theories and of his civil *** first rhetorical device is the engraved frontispiece of the book,where the sword of justice held by the sovereign is also a powerful sword of rhetoric(as shown by the table depicting Rhetoric in a Martianus Capella’s manuscript owned by the Duke of Urbino).Moreover,Hobbes employs directly the metaphor of the state as a body politic and the analogy of the sovereign as the soul of the state and he also refers—though indirectly—to the Platonic analogy of the sovereign as physician of the state,evoking political thinkers,such as King James VI&I and Edward Forset.

关键词： Hobbes Plato Forset James VI&I rhetoric body politic diseases of the body politic physician of the body politic the safety of the people(salus populi)

Against the Authority of Books:Hobbes and the Invention of Political Science

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Journal of Philosophy Study 2019年第12期9卷 741-749页

作者： Raffaella santi University of Urbino carlo Bo UrbinoItaly

In an age when political thinkers were writing books full of quotations of ancient and modern authors,Thomas Hobbes of Malmesbury(1588-1679)developed a philosophical system which was based on scientific method rather than on the authority of *** emphasized that the absurdities that philosophers fall into are actually due precisely to a lack of method and to the habit of quoting other thinkers as if the truth was to be found in their *** is certainly not inappropriate to read what philosophers,historians,and poets wrote,whether for pure amusement or to find intellectual spurs useful for one’s own research and speculation;but the written word should not be confused with the *** the investigation aimed at discovering the truth in political matters,the philosopher must use his own intellect,relying on the strength of ***,political philosophy becomes a science:the science of“consequences from the accidents of politic bodies”.With his reflections on scientia civilis,Thomas Hobbes may be considered the inventor of political science.

关键词： Hobbes books doctrinal errors scientific method scientia civilis/political science

Can Thought Become Sensible? Reflections on the Aesthetic Theories of Plato and Hegel

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Journal of Philosophy Study 2022年第12期12卷 699-706页

作者： Raffaella santi University of Urbino carlo Bo UrbinoItaly

Hegel was highly influenced by Plato’s philosophy,as appears in his Lectures on the History of *** German philosopher rightly attributed to Plato an“aesthetic”theory meant as a search for the meaning of Beauty(the idea of the Beautiful).For Kant the Sublime played the same role that Beauty did for the Greek philosopher,leading the human soul to grasp the super-sensible,as we read in his Critique of the Judgment of *** to what happened in Plato,in Hegel’s own aesthetic theory,the investigation was not focused on Beauty in general,but on artistic Beauty,the characters of the beautiful work of *** Plato and Hegel highlight the dialectical-metaphysical function of Beauty,the judgment that they express on art is very ***,they share an important conception:Beauty is as an intermediate and connecting reality,that functions as a link between thought and sensitivity.

关键词： Plato Hegel Kant aesthetics idea of Beauty sensible thought

Legal Thought in Early Modern England：The Theory of Thomas Hobbes

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Economics World 2018年第5期6卷 384-389页

作者： Raffaella santi University of Urbino carlo Bo Urbino Italy

Thomas Hobbes of Malmesbury （1588-1679） is one of the most influential British philosophers of the seventeenthcentury. The paper reconstructs Hobbes＇s legal theory, focusing on his definition of law （civil law, as he calls it）found in Leviathan, XXVI, 3. The definition is only apparently simple, since it has been interpreted in differentways, especially with regard to the connections with natural law-and the Hobbesian assertion that civil law andnatural law ＂contain each other＂. Moreover, the definition of civil law changes in the corresponding paragraph ofthe Latin version of 1668. What is the meaning of this change？ What about the divisions of the law/divisio legis,which-as Hobbes emphasizes-appears in different forms in different writers？ Finally, if a good law is ＂thatwhich is needful, for the good of the people＂, what is it that dictates the paths to be followed by the sovereignrepresentative, who is also the supreme legislator, when writing a new law？ These are the main problems inHobbes＇s legal thought that the paper will address.

关键词： Hobbes civil law law of nature salus populi the artificial reason of the State

Brain,Blood,Benevolence:Cumberland’s Anti-Hobbesian Use of Thomas Willis’s Cerebri Anatome (1664)

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Journal of Philosophy Study 2021年第12期11卷 923-927页

作者： Raffaella santi University of Urbino carlo Bo UrbinoItaly

In his book of 1672,de Legibus Naturae,Richard Cumberland tries to refute Hobbes’s theory of human nature,demonstrating that man is not a homo insociabilis but a homo *** Thomas Willis’s Cerebri *** Accessit Nervorum descriptio et Usus(1665)as well as the works of other physicians and anatomists,Cumberland tries to show that human body(especially thanks to its peculiar brain,blood,and plexus nervous)predisposes men to a sociable life and to the building of a peaceful and civil society.

关键词： Cumberland Hobbes Willis natural law morality human body brain blood nervous system

The effects of different travel modes and travel destinations on COVID-19 transmission in global cities

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Science Bulletin 2022年第6期67卷 588-592,M0003页

作者： Rui Zhu Luc Anselin Michael Batty Mei-Po Kwan Min Chen Wei Luo Tao Cheng Che Kang Lim Paolo santi Cheng Cheng Qiushi Gu Man Sing Wong Kai Zhang Guonian Lü carlo Ratti department of Land Surveying and Geo-Informatics the Hong Kong Polytechnic UniversityHong KongChina Key Laboratory of Virtual Geographic Environment(Ministry of Education) Nanjing Normal UniversityNanjing 210023China Senseable City Laboratory Future Urban Mobility IRGSingapore-MIT Alliance for Research and TechnologySingapore 138602Singapore Center for Spatial Data Science Division of the Social SciencesUniversity of ChicagoChicago IL 60637USA School of Geography Science Nanjing Normal UniversityNanjing 210023China Centre for Advanced Spatial Analysis Faculty of the Built EnvironmentUniversity College LondonLondon WC1E 6BTUK department of Geography and Resource Management the Chinese University of Hong KongHong KongChina Institute of Space and Earth Information Science the Chinese University of Hong KongHong KongChina department of Human Geography and Spatial Planning Utrecht UniversityUtrecht 3584 CSNetherlands State Key Laboratory Cultivation Base of Geographical Environment Evolution Nanjing 210023China department of Geography National University of SingaporeSingapore 117570Singapore SpaceTimeLab Department of CivilEnvironmental and Geomatic EngineeringUniversity College LondonLondon WC1E 6BTUK department of Clinical Translational Research Singapore General HospitalSingapore 169856Singapore Division of Clinical Immunology and Transfusion Medicine Department of Laboratory MedicineKarolinska InstitutetStockholm 17177Sweden Senseable City Laboratory Department of Urban Studies and PlanningMassachusetts Institute of TechnologyCambridgeMA 02139USA Istituto di Informatica e Telematica del CNR Pisa 56124Italy department of System Science Institute of High Performance Computing Agency for ScienceTechnology and ResearchSingapore 138632Singapore department of Tourism Studies School of HumanitiesSoutheast UniversityNanjing 210096China

The international community has made significant efforts to flatten the COVID-19 curve,including predicting transmission[1,2],executing unprecedented global lockdowns and social distancing[3,4],promoting the wearing of facemasks and social distancing measures[5],and isolating confirmed cases and contacts[6].Because of the adverse consequences of these lockdown measures[7],many cities have reopened so they can rebuild their ***,as mobility has gradually returned towards normal,imported cases from unknown sources have disrupted the recovery situation,and cities are continually at high risk of new waves of infection[8,9]since airborne transmission is the dominant transmission route[10].

关键词：多变量时间序列疫情传播出行方式谷歌公司交通出行病毒传播出行行为大城市

Robot-assisted adrenalectomy:Step-by-step technique and surgical outcomes at a high-volume robotic center

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Asian Journal of Urology 2023年第4期10卷 475-481页

作者： Federico Piramide carlo Andrea Bravi Marco Paciotti Luca Sarchi Luigi Nocera Adele Piro Maria Peraire Lores Eleonora Balestrazzi Angelo Mottaran Rui Farinha Hubert Nicolas Pieter de Backer Frederiek D'hondt Peter Schatteman Ruben de Groote Geert de Naeyer Alexandre Mottrie department of Urology Onze-Lieve-VrouwziekenhuisAalstBelgium ORSI Academy GhentBelgium department of Oncology Division of UrologyUniversity of TurinSan Luigi Gonzaga HospitalTurinItaly department of Urology Humanitas Research Hospital-IRCCSRozzanoItaly department of Urology ASST Santi Paolo e CarloUniversity of MilanMilanItaly Unit of Urology Division of Experimental OncologyUrological Research InstituteIRCCS San Raffaele Scientific InstituteVita-Salute San Raffaele UniversityMilanItaly department of Urology Ospedale Policlinico e Nuovo Ospedale Civile S.Agostino Estense ModenaUniversity of Modena and Reggio EmiliaModenaItaly Division of Urology IRCCS Azienda Ospedaliero-Universitaria di BolognaBolognaItaly Urological department La CitadelleLiègeBelgium

Objective In the last years,robotic surgery was introduced in several different settings with good perioperative ***,its role in the management of adrenal masses is still *** order to provide a contribution to this field,we described our step-by-step technique for robotic adrenalectomy(RA)and related modifications according to the type of adrenal mass *** We retrospectively analyzed 27 consecutive patients who underwent RA at Onze-Lieve-Vrouw hospital(Aalst,Belgium)between January 2009 and October ***,intra-and post-operative,and pathological data were retrieved from our prospectively maintained institutional *** variables are summarized as median and interquartile range(IQR).Categorical variables are reported as frequencies(percentages).Results Twenty-seven patients underwent RA were included in the *** age,body mass index,and Charlson's comorbidity index were 61(IQR:49-71)years,26(IQR:24-29)kg/m^(2),and 2(IQR:0-3),respectively,and 16(59.3%)patients were *** tumor size at computed tomography scan was 6.0(IQR:3.5-8.0)*** operative time and blood loss were 105(IQR:82-120)min and 175(IQR:94-250)mL,*** intraoperative complications were *** postoperative complications rate was 11.1%,with a postoperative transfusion rate of 3.7%.A total of 10(37.0%)patients harbored malignant adrenal *** them,3(11.1%)had adrenocortical carcinoma,6(22.2%)secondary metastasis,and 1(3.7%)malignant pheochromocytoma on final pathological *** 1(10.0%)patient had positive surgical *** We described our step-by-step technique for RA,which can be safely performed even in case of high challenging settings as malignant tumors,pheochromocytoma,and large *** standardization of perioperative protocol should be encouraged to maximize the outcomes of this complex surgical procedure.

关键词： Robotics Adrenalectomy Pheochromocytoma Malignant Surgical technique