Search results for "65"

showing 10 items of 1111 documents

Sähköä ja alkemiaa: Tekoälydiskurssit Yleisradion verkkoartikkeleissa

2021

Tässä artikkelissa tarkastelemme sitä, millaisena ja miten tekoäly esitetään suomalaisessa julkisessa keskustelussa, ja ketkä tekoälystä suurelle yleisölle kertovat. Aineistona olemme käyttäneet Yleisradion verkkosivujen tekoälyä käsitteleviä artikkeleja. Tulosten perusteella tekoälystä pääsevät kertomaan useimmin talouden ja teollisuuden aloilla työskentelevät miehet. Aineistossa esiintyneet tekoälytulevaisuuskuvaukset pitäytyvät pitkälti nykyisen länsikeskeisen kapitalistisen maailmankuvan sisällä. Toisin sanoen, ne eivät haastaneet tai ylittäneet vallitsevaa status quoa, vaan näkivät tulevaisuuden pikemminkin lineaarisena kehityksenä nykytilasta. Aiemman tutkimuksen perusteella yleinen k…

The Finnish Public Service Media CompanyuutisointiH1-99julkinen keskustelufuture scenariosCommunication. Mass mediatekoälyartificial intelligenceYleskenaariotdiskurssintutkimusP87-96Journalism. The periodical press etc.PN4699-5650Teemanumero: Tiedon politiikatSocial sciences (General)Yleisradiomachine learningpublic discussionkoneoppiminennewstulevaisuusdiscourse researchMedia & viestintä
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La stereotomia nella cattedra di Architettura statica di Carlo Giachery

2014

La scuola di architettura di Palermo, sin dalla sua fondazione nel 1779, con la creazione della cattedra di Architettura civile affidata a Giuseppe Venanzio Marvuglia, era divenuta inevitabilmente il luogo di verifica e talvolta di esplorazione dei temi legati alla pratica professionale e, quindi, all’arte del costruire. Giachery, Professore di Architettura statica e civile dal 1837 al 1865, è il primo ad avvertire, da docente, la crisi profonda del sistema didattico della scuola di architettura di Palermo isterilita dalla ricerca di astratte idealità neoclassiche e straniatasi dal processo evolutivo della cultura architettonica europea dopo la morte dei “maestri” Marviglia e Gentile. Secon…

The School of Architecture of Palermo since its founding in 1779 with the creation of the chair of Civil Architecture entrusted to Joseph Venantius Marvuglia has become the place of testing exploration of issues related to professional practice and the art of building. Carlo Giachery Professor of Static and Civil Architecture from 1837 to 1865 is the first to feel the deep crisis of the educational system of the school of architecture of Palermo. For him architecture and applied sciences to architecture found in their stereotomy confirmation of the existence of correspondent relationships in their evolutionary process. The notion of stereotomy taken by Carlo Giachery in teaching reconnects directly to the noble art of coupe des pierres. Taken together the teaching aids used to show a theoretical advance that Giachery inclined in the direction of elasticity of the materials. Noting the outcomes of teaching his students have the clear perception of how the teaching on stereotomy is the compendium of all the French tradition on the subject. With the establishment of the School of Application for Engineers and Architects in 1866 the steretomia seems to gradually lose interest in favor of the prevailing metal construction. All the wisdom of build which for centuries had been linked with art de la coupe des pierres gave way to new construction techniques and new materials.Settore ICAR/14 - Composizione Architettonica E Urbana
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Non solo Platone. Il primato dell'oralità nel retore Alcidamante

2020

Il saggio è dedicato all’orazione Sugli autori dei discorsi scritti o sui sofisti, attribuita al retore Alcidamante, discepolo di Gorgia e attivo in Atene tra il 410 e il 365 a.C. Argomento dell’orazione è il serrato confronto tra due differenti modalità oratorie, l’autoschediazein (“parlare a braccio”) — cui Alcidamente accorda una netta superiorità — e il "gegrammena legein (“pronunciare discorsi scritti”). L’interesse di questo testo (databile con buona approssimazione intorno al 390 a. C) consiste essenzialmente nel rappresentare un punto di vista specificamente retorico sulla questione delle differenze tra scritto e parlato. Nonostante alcune significative convergenze con il ben più ce…

The essay focuses on the speech “Perì Sophiston” (Concerning Sophists) attributed to Alcidamas a rhetorician who was pupil of Gorgias and thought in Athens between 410 and 365 BC. In this speech Alcidamas stresses the superiority of extempore (though prepared) speeches over written one. The speech is particularly interesting because it represents the specifically rhetorical point of view on the issue of the differences between written and spoken word. The essay underlines the originality of Alcidamas (especially compared to Plato) and his interest also in the contemporary debate on the differences between written and spoken.Settore M-FIL/05 - Filosofia E Teoria Dei Linguaggi
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Tommaso Maria Napoli Utriusque Architecturae Compendium Roma 1688 Breve trattato sulle fabbriche civili e militari e la conservazione delle architett…

2013

Il volume Tommaso Maria Napoli Utriusque Architecturae Compendium Roma 1688 Breve trattato sulle fabbriche civili e militari e la conservazione delle architetture del frate domenicano Tommaso Maria Napoli, vuole contribuire ad accrescere le nostre conoscenze sui principi che dovevano sottendere alla realizzazione dell’architettura civile e militare del periodo barocco e tardo barocco, così come espressi nel breve trattato scritto dal frate architetto, nato a Palermo, Tommaso Maria Napoli (1659-1725), e pubblicato a Roma alla fine del Seicento. Alla traduzione dal latino del trattato, redatta da esperti (Fabio Zarbo e Pietro Zarbo), è inclusa un’interessante ricerca, redatta congiuntamente c…

The volume Tommaso Maria Napoli Utriusque Architecturae Brief Compendium 1688 Rome treaty on civil and military factories and preservation of the architecture of the Dominican friar Tommaso Maria Napoli wants to help increase our understanding of the principles that should underpin the realization of civil and military baroque and late baroque period as expressed in the short treatise written by the monk architect born in Palermo Tommaso Maria Napoli (1659-1725) and published in Rome at the end of the seventeenth century. This translation from the Latin of the treaty drawn up by experts (Fabio Zarbo e Pietro Zarbo) included is an interesting research drafted jointly with Giuseppe Tantillo status of some of the architecture without realizing or attributed to the architect Tommaso Maria Napoli. In fact some cards are attached to the volume on the substance and state of preservation of the cathedral of the Assumption of Mary in Dubrovnik (Croatia) of the villas Valguarnera and Palagonia in Bagheria (near Palermo Italy) of the monument to the Immaculate and one of the towers of the church of San Domenico in Palermo (Italy). The volume is enriched by the presentation and afterword by Francesco Tomaselli that among other things starting from the definition of Restoration expressed by Tommaso Maria Napoli in his book presents a stimulating reflection on the meaning of Restoration. The essay Tommaso Maria Napoli Utriusque Architecturae Compendium 1688 ... is the first of the series Monument Document for the conservation of the architectural heritage and environment: Theory knowledge interventions publisher Aracne in Rome with director Francesco Tomaselli and with Comittee Scientific and editorial international.Settore ICAR/19 - Restauro
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Information dynamics: Temporal behavior of uncertainty measures

2008

We carry out a systematic study of uncertainty measures that are generic to dynamical processes of varied origins, provided they induce suitable continuous probability distributions. The major technical tool are the information theory methods and inequalities satisfied by Fisher and Shannon information measures. We focus on a compatibility of these inequalities with the prescribed (deterministic, random or quantum) temporal behavior of pertinent probability densities.

Theoretical computer science03.65.taComputer sciencesmoluchowski processesQC1-999General Physics and AstronomyFOS: Physical sciencesschrödinger picture evolutionInformation theory05.40.jcfisher informationshannon entropyinformation functionalsQuantumCondensed Matter - Statistical MechanicsMathematical Physicsentropy methodsdynamics of probability densitiesQuantum PhysicsStatistical Mechanics (cond-mat.stat-mech)02.50.eyPhysicsMathematical Physics (math-ph)information theoretic inequalitiesCompatibility (mechanics)Probability distributionInformation dynamicsQuantum Physics (quant-ph)
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Myriocin-induced adaptive laboratory evolution of an industrial strain of Saccharomyces cerevisiae reveals its potential to remodel lipid composition…

2020

The modification of lipid composition allows cells to adjust membrane biophysical properties in response to changes in environmental temperature. Here, we use adaptive laboratory evolution (ALE) in the presence of myriocin, a sphingolipid (SLs) biosynthesis inhibitor, to remodel the lipid profile of an industrial yeast strain (LH) of Saccharomyces cerevisiae. The approach enabled to obtain a heterogeneous population (LHev) of myriocin‐tolerant evolved clones characterized by its growth capacity at high temperature. Myriocin exposure also caused tolerance to soraphen A, an inhibitor of the acetyl‐CoA carboxylase Acc1, the rate‐limiting enzyme in fatty acid de novo production, supporting a ch…

ThermotoleranceBioquímicaSaccharomyces cerevisiae ProteinsSphingoid basesSaccharomyces cerevisiaePopulationPloidy levelMicrobiologiaBioengineeringSaccharomyces cerevisiaeApplied Microbiology and BiotechnologyBiochemistrySphingolipidFatty Acids Monounsaturated03 medical and health scienceschemistry.chemical_compoundMyriocinBaker’s yeasteducationFatty acid synthesisResearch Articles030304 developmental biologychemistry.chemical_classification0303 health scienceseducation.field_of_studybiologyStrain (chemistry)030306 microbiologyFatty acidLipid metabolismbiology.organism_classificationYeastHeat-stressPhospholipidTriacylgliceridechemistryBiochemistryLaboratoriesTP248.13-248.65BiotechnologyResearch Article
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Implementation on NI-SOM sbRIO-9651 and Experimental Validation of Multi-Carrier PWM Techniques for Three-Phase Five Level Cascaded H-Bridge Inverter

2021

Multilevel Power Inverters (MPIs) represent a valid solution to improve the performances of energy production systems from renewable energy sources. Furthermore, the use of novel FPGA control systems allows simplifying the implementation of multicarrier PWM techniques for MPIs with computational benefits. This paper describes the implementation of several multicarrier PWM techniques on NI-SOM sbRIO-9651 for the control of a three-phase five-level cascaded H-bridge inverter. In detail, sbRIO-9651 is a control system in the field of Power Electronics and Drives (PED) programmable in the LabVIEW graphical programming environment. The paper is focused on modulation techniques implementation, te…

Three-phaseComputer scienceFPGA Labview Multicarrier PWM techniques Multilevel power converter sbRIO-9651Control systemPower electronicsElectronic engineeringInverterSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciField-programmable gate arrayEnergy (signal processing)Pulse-width modulationPower (physics)
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Validity of multiplex biomarker model of 6 genes for the differential diagnosis of thyroid nodules

2011

Abstract Background Currently the cytological examination of fine needle aspiration (FNA) biopsies is the standard technique for the pre-operative differential diagnosis of thyroid nodules. However, the results may be non-informative in ~20% of cases due to an inadequate sampling and the lack of highly specific, measurable cytological criteria, therefore ancillary biomarkers that could aid in these cases are clearly needed. The aim of our study was to evaluate the mRNA expression levels of 8 candidate marker genes as the diagnostic biomarkers for the discrimination of benign and malignant thyroid nodules and to find a combination of biomarkers with the highest diagnostic value. Materials an…

Thyroid nodulesPathologymedicine.medical_specialtylcsh:RC648-665medicine.diagnostic_testEndocrine and Autonomic Systemsbusiness.industryResearchEndocrinology Diabetes and Metabolismmedicine.diseaselcsh:Diseases of the endocrine glands. Clinical endocrinologyEndocrinologyFine-needle aspirationMedicineBiomarker (medicine)Sampling (medicine)MultiplexDifferential diagnosisbusinessGeneThyroid cancerThyroid Research
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Effect of environmental conditions on the durability of polycarbonate for the protection of cultural heritage sites.

2019

Polycarbonate is a good material for covering and protecting cultural heritage sites because of its durability, mechanical properties, and transparency. However, polycarbonate degrades under environmental weathering with a significant decrease of physical and mechanical properties and loss of transparency. In this work, the contemporary presence of ultraviolet irradiation and different temperature and moisture conditions have been taken into account to study the environmental degradation of this polymer with regard to its mechanical and optical properties. The photo-oxidation reactions cause a decrease in the molecular weight and the formation of many oxygenated species. The hydrolytic sci…

Time FactorsUltraviolet Rayslcsh:BiotechnologyCultural heritage durability environmental weathering polycarbonate Humidity Oxidation-Reduction Polycarboxylate Cement Time Factors Ultraviolet RaysBiomedical EngineeringBiophysicsBioengineering02 engineering and technology010402 general chemistry01 natural sciencesBiomaterialsEnvironmental protectionlcsh:TP248.13-248.65environmental weatheringPolycarbonatePolycarboxylate CementHumidityGeneral Medicine021001 nanoscience & nanotechnologyDurabilityTransparency (behavior)0104 chemical sciencesCultural heritageSettore ING-IND/22 - Scienza E Tecnologia Dei Materialipolycarbonatevisual_artvisual_art.visual_art_mediumCultural heritage; durability; environmental weathering; polycarbonateCultural heritagedurabilityBusiness0210 nano-technologyOxidation-ReductionJournal of applied biomaterialsfunctional materials
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Search for anomalous top-quark couplings with the D0 detector

2008

Anomalous Wtb couplings modify the angular correlations of the top quark decay products and change the single top quark production cross section. We present limits on anomalous top quark couplings by combining information from W boson helicity measurements in top quark decays and anomalous coupling searches in the single top quark final state. We set limits on right-handed vector couplings as well as left-handed and right-handed tensor couplings based on about 1fb^-1 of data collected by the D0 experiment.

Top quarkParticle physicsInfrared fixed pointHigh Energy Physics::LatticeGeneral Physics and AstronomyFOS: Physical sciences01 natural sciencesBottom quarkHigh Energy Physics - ExperimentNuclear physicsParticle decayHigh Energy Physics - Experiment (hep-ex)0103 physical sciencesPhysics::Atomic and Molecular Clusters[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]B meson010306 general physics14.65.Ha; 12.15.Ji; 13.85.QkPhysicsCoupling010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyTop quark condensateHelicityNonlinear Sciences::Exactly Solvable and Integrable SystemsHigh Energy Physics::Experiment
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