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GeOLOGIA DeLLA ZONA AD OVeST DeL FIUMe CHIeSe TRA DARZO e CONDINO(Trento)

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Natural Disaster Reduction in China 1989年第1期 77-85页

作者： GIOVANNI BORGOGNA e paolo PeRFUMI

Nell’area studiata sono riconoscibili tre differenti facies della Formazione di Collio (Per-miano inferiore): una vulcanica costituita da lave riolitiche e dacitiche, tufi cristallini e litici, ignimbriti;due sedimentarie che comprendono conglomerati e arenarie l’una, sihiti e argilliti l’altra. L’assetto geolo-gico evidenzia l’esistenza di due zone in subsidenza differenziale, comunicanti per mezzo di scarpatedi faglia. La zona nord-orientale è caratterizzata dalla prevalenza di rocce vulcaniche (《Porfidi quarziferiindistinti》 degli Autori precedenti); quella sud-occidentale è invece colmata dai depositi fluviali provenien-ti dallo smantellamento penecontemporaneo della prima ed è suturata dagli espandimenti lavici del ***. All’attività vulcanica ed esplosiva fa seguito un periodo geologico più tranquillo: su tutta l’areasi impostano bacini lacustri entro i quali si depositano arenarie fini, siltiti e *** of the region west of the River Chiese between Darzo and Condino (Trento- Northern Italy). Three different facies have been recognized in the area: a volcanic one which includesrhyolithic and lacitic lavas, crystalline and lithic tufts and ignimbrites; two sedimentary ones, the firstof which is formed by conglomerates and sandstones, the second by siltites and mudstones. The geologicalorder shows two areas of different subsidence, which communicate through fault escarpements. In thenorth-eastern one the volcanic rocks (《Porfidi quarziferi indistinti》 of the previous Authors) *** south-western area is filled with fluvial deposits deriving from the dismanthing of the north-easternpart. The top originated from the volcanic spreading of Monte Macaone. The volcanic and explosiveactivities were followed by a period of relative geological stability. All the region was later covered withlake basins containing sandstones, siltstones and mudstones.

关键词：吸泥

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PRIMO CONTRIBUTO ALLA CONOSCeNZA DeI"BǖS DeL LAT"DeLL'ALTOPIANO DI CARIADeGHe(Serle, Brescia)

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Natural Disaster Reduction in China 1988年第1期 261-303页

作者： DANTe VAILATI e paolo BIAGI Museo Civico di Scienze Naturali di Brescia Dipartimento delle Scienze Storico-Archeologiche e Orientalistiche dell'Università di Venezia

A preliminary report about the"büs del lat"of the Cariadeghe upland(Serle, Brescia, NorthernItaly:).This article considers the"büs del lat",natural caves with artificial wails arid structurcs for storing milkboth today and in the past. After the illustration of their typology, the Authors present a first list of these cavesas well as a description and a topographical sketch of the more important ones,

关键词： Pi Brescia PRIMO CONTRIBUTO ALLA CONOSCeNZA DeI"B S DeL LAT"DeLL’ALTOPIANO DI CARIADeGHe DeI LAT

Solution of Linear Dynamical Systems Using Lucas Polynomials of the Second Kind

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Applied Mathematics 2016年第7期7卷 616-628页

作者： Pierpaolo Natalini paolo e. Ricci Dipartimento di Matematica e Fisica Largo San Leonardo Murialdo Università degli Studi Roma Tre Roma Italia International Telematic University UniNettuno Roma Italia

The use of functions, expressible in terms of Lucas polynomials of the second kind, allows us to write down the solution of linear dynamical systems—both in the discrete and continuous case—avoiding the Jordan cano... 详细信息

关键词： Matrix Powers Linear Dynamical Systems exponential Matrix Lucas Polynomials of the Second Kind

RINVeNIMeNTO DI MANUFATTI MeSOLITICI SULLA COLLINA DI CILIVeRGHe(Brescia)

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Natural Disaster Reduction in China 1987年第1期 269-272+274页

作者： CARLO BARONI e paolo BIAGI Museo Civico di Scienze Naturali di Brescia Dipartimentodelle Scienze Storico-Archeologiche e Orientalistiche Università di Venezia

A Mesolithic assemblage from the Ciliverghe Hill(Brescia-Northern Italy).The flintindustry from Ciliverghe is attributed to a Late Mesolithic Castelnovian complex which flourished inNorthern Italy between the first half of the Ⅵ and the second half of the Ⅴ millennium bc.A similarassemblage had already been recovered from Monte Netto di Poncarale,an isolated hill rising fromthe northern Po Plain.

关键词： DI Brescia RINVeNIMeNTO DI MANUFATTI MeSOLITICI SULLA COLLINA DI CILIVeRGHe

A “Hard to Die” Series expansion and Lucas Polynomials of the Second Kind

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Applied Mathematics 2015年第8期6卷 1235-1240页

作者： Pierpaolo Natalini paolo e. Ricci Dipartimento di Matematica e Fisica Università degli Studi Roma Tre Roma Italia International Telematic University UNINeTTUNO Roma Italia

We show how to use the Lucas polynomials of the second kind in the solution of a homogeneous linear differential system with constant coefficients, avoiding the Jordan canonical form for the relevant matrix.

关键词： Homogeneous Linear Differential Systems with Constant Coefficients exponential Matrix Lucas Polynomials of the Second Kind

DISTRIBUTION,CHRONOLOGY AND CULTURAL SIGNIFICANCe OF THe“MeTOPAL”WAReS OF NORTHeRN ITALY

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Natural Disaster Reduction in China 1987年第1期 183-187页

作者： BeRNARDINO BAGOLINI e paolo BIAGI Dipartimentodi Storia della Civiltà europea-Università di Trento Dipartimentodelle Scienze Storico-Archeologiche e Orientalistiche-Università di Venezia

The Authors examine the North Italian Chalcolithic sites which produced‘metopal’orna-mented pots and discuss their chronological *** also consider the affinities which exist withthe more or less contemporary Chalcol... 详细信息

关键词： DISTRIBUTION,CHRONOLOGY AND CULTURAL SIGNIFICANCe OF THe MeTOPAL WAReS OF NORTHeRN ITALY

PUNTA DeLL'ORTO e COLMI:DeSCRIZIONe GeOLOGICA e NUOVe (?)(Prov. di Brescia)

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Natural Disaster Reduction in China 1981年第1期 185-190页

作者： MAUROCAVALLeRI ALBeRTODALOGLI ROSARIO NOVALI e paolo SeGALINI GruppoGrotte Brescia 《C.Allegretti》. GruppoGrotte Brescia 《C.Allegretti》. Centro Studi Naturalistici Bresciani. GruppoGrotte Brescia《C.Allegretti》

OSSeRVAZIONe GeOLOGICA DeLLA ZONA Il massiccio carsico di 《Punta dell'Orto》è costituito da formazioni prevalente-mente calcaree di età mesozoica fra le quali hanno spiccato interesse speleogenetico la《Corna》 (Retico medio-Sinemuriano) e la 《Maiolica》 (Titoniano-Barremiano). Nella regione compresa tra Polaveno e Pilzone d'Iseo i rapporti fra le suddette for-mazioni sono caratterizzati da una notevole complessità strutturale, determinata dalsovrascorrimento in direzione SSW di un esteso piastrone di Coma sopra le più recenti

关键词： Long IV La di Brescia PUNTA DeLL’ORTO e COLMI Prov

Computation of the eigenvalues of 3<i>D</i>“Charged” Integral equations

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Journal of Applied Mathematics and Physics 2017年第10期5卷 2051-2071页

作者： Diego Caratelli Pierpaolo Natalini paolo e. Ricci The Antenna Company High Tech Campus Eindhoven the Netherlands Tomsk Polytechnic University Tomsk Russia Università degli Studi Roma Tre Largo San Leonardo Murialdo Roma Italia International Telematic University UniNettuno Corso Vittorio Emanuele II Roma Italia

The Rayleigh-Ritz and the inverse iteration methods are used in order to compute the eigenvalues of 3D Fredholm-Stieltjes integral equations, i.e. 3D Fredholm equations with respect to suitable Stieltjes-type measures. Some applications are shown, relevant to the problem of computing the eigenvalues of a body charged by a finite number of masses concentrated on points, curves or surfaces lying in.

关键词： 3D Fredholm-Stieltjes Integral equations eigenvalues Rayleigh-Ritz Method Inverse Iteration Method

Friction and wear performance of polyether ether ketone(PeeK)polymers in three lubrication regimes

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Friction 2024年第4期12卷 670-682页

作者： Davide MASSOCCHI Nora LeCIS Marco LATTUADA Davide SCAGLIA Steven CHATTeRTON paolo PeNNACCHI Department of Mechanical engineering Politecnico di MilanoMilan 20156Italy eni SpA Downstream product R&DLombardia 20097Italy eurobearings S.R.L. Lombardia 29016Italy

This experimental study investigates the friction and wear of three coatings commonly used in industrial applications,particularly in hydrodynamic *** three materials under investigation were Babbitt,polyether ether ketone(PeeK)reinforced with 15%carbon fibers,and PeeK reinforced with 20%carbon *** first polymer material was extruded,while the other was produced by fused deposition modelling(FDM).The materials were subjected to sliding tests in a pin-on-disc configuration,with a steel ball serving as the counter *** tests were conducted at room temperature,with a load of 10 N and under three different lubrication conditions:dry,grease,and *** linear speed was set at 0.3 m/s for the dry and semi-solid lubrication tests,while for the oil tests,the speed was set at 0.25 m/*** greases used had consistency grades of NGLI 000 and NGLI *** ISO VG 68 circulation oil was used for the oil lubrication ***,thermodynamic analyses were performed under the most severe conditions(i.e.,dry)to investigate the steel-Babbitt and steel-PeeK contact.

关键词： hydrodynamic bearings polyether ether ketone(PeeK)polymers additive manufacturing grease lubrication sliding oil lubrication ball-on-disk tribology