Search results for " sis"
showing 10 items of 4758 documents
On the slabbing of stones throughdiamond wire cutting
2010
Diamond wires are usually used in the cutting operations aimed to obtain slabs of stones. This tool consists of a steel cable on which are mounted annular metal–diamond pearls. The use of this technology expanded all over the world because of its advantages on other slabbing techniques as both technical and economical aspects are considered. It should be observed that with this technology wear phenomena must be properly monitored in order to obtain the best process conditions. Inthis article, thediamondwire cutting operation is investigated, highlighting the process mechanics and the wear phenomena occurring in the used tools. Furthermore, a modified version of the tool itself is proposed w…
Design of a Smart Car Park with PV generation and BESS for Grid-on and Grid-off Operation. The SMARTEP Project
2022
The paper presents the design state of a smart car park shelter for electric vehicle in the campus of the University of Palermo. The car park is supplied by the main grid and by a 40 kW photovoltaic system and is equipped with a Li-ion battery storage system with capacity 42 kWh. The hybrid plant is designed in order to operate both in connection with the main grid and in stand-alone mode, supplying, in this case, all car park's loads and providing one recharge to an electric vehicle. Moreover, the energy storage system and, eventually, the battery of one or more cars with V2G technologies, can be managed for providing ancillary services to the grid. In the paper, the design of the system a…
LA SFIDA CONTEMPORANEA DELLA TRADIZIONE COSTRUTTIVA: RICOSTRUIRE LO SPAZIO. SISTEMI VOLTATI IN PIETRA REALIZZATI IN CANTIERE E NEI LABORATORI DIDATTI…
2018
Nel cantiere di recupero e/o restauro, così come nelle versatili accezioni della ricerca universitaria sui temi della costruzione storica, non è infrequente imbattersi negli studi stereotomici sull’analisi e la riproposizione di sistemi voltati, talora originali – per alcuni versi anche complessi - per geometria costitutiva, apparecchiatura, opere di carpenteria preliminare/sussidiaria. Le intuizioni del progettista originario, la codifica della regola dell’arte desunte dalla trattatistica di genere diventano elementi fondamentali per il cosiddetto “cantiere della conoscenza”, fase preliminare propedeutica qualora si debba intervenire nella riproposizione di questi sistemi voltati poiché sc…
Processo di efflusso da uno stramazzo a profilo W
2007
Valutazione della naturalità dei sistemi agro-forestali attraverso lo studio delle comunità ornitiche.
2012
5. Qualità Fisica del Suolo
2012
assente - capitolo di libro
Individual Approach to Studies during Covid-19 Quarantine
2021
Anitas Vaivodes diplomdarbs “Individuāla pieeja mācībām Covid-19 karantīnas laikā” izstrādāts Latvijas Universitātes Pedagoģijas, psiholoģijas un mākslas fakultātes Skolotāju izglītības nodaļā. Diplomdarba mērķis ir raksturot sociālā pedagoga mācību atbalsta darbu skolēniem, lai izstrādātu sociālpedagoģiskās darbības programmu nesekmīgo skolēnu atbalstam attālinātā mācību procesa laikā vispārizglītojošajā skolā. Teorētiskajā daļā tiek raksturoti iekļaujošās izglītības un atbalsta sistēmas jēdzieni, kā arī aprakstīta Latvijas izglītības sistēmas pāreja uz karantīnas periodu 2019./2020. m.g. otrajā pusgadā. Praktiskā daļa ietver aptauju par pētījumu par atbalsta sistēmas procesu Rīgas sociālā…
Evoluzione tipologica e tecnologica dei sistemi di abitazione per l'emergenza _ Typological and technological evolution of housing systems for emerge…
2017
Le tipologie di abitazione temporanea oggi utilizzate in caso di emergenza si possono ricondurre a due sistemi strutturali fondamentali: il sistema ad involucro flessibile ed il sistema ad involucro rigido. Da questi deriva un sistema misto in cui elementi flessibili si integrano ad elementi rigidi, generando soluzioni particolarmente interessanti sia dal punto di vista tecnologico sia formale. Ai sistemi flessibili appartiene la tenda, insieme a tutte quelle strutture leggere, estensibili e/o gonfiabili, quali strutture a pantografo, pneumatiche o, tensostruttu-re. Ai sistemi rigidi si fa risalire la casa, da cui derivano il container ed il prefab-bricato, ma anche la roulotte ed il camper…
Novērtējumu kļūdu analīze neatbildētības gadījumā
2015
Darba tēma ir "Novērtējumu kļūdu analīze neatbildētības gadījumā". Neatbildētība ir ļoti aktuāla problēma ar kuru saskarās visos apsekojumos. Darbā tiek izpētīts neatbildētības teorētiskais pamats, aplūkota neatbildētības ietekme uz novērtējuma precizitāti un iespējas šo ietekmi samazināt. Lai apstiprinātu teorētiskos apgalvojumus par neatbildētības ietekmi darbā dažādiem novērtējumiem tiek rēķinātas vidējās kvadrātiskās kļūdas atbildējušo respondentu, neatbildējušo respondentu daļām un populācijas kopumam. Ar praktisku piemēru tiek parādīts, ka ar svaru sistēmas korekcijas palīdzību tiek palielināta novērtējumu precizitāte (samazināta neatbildētības ietekme).
ECOPLUS: Ipotesi di sviluppo sostenibile di un territorio
2002
Il progetto di ricerca “Ipotesi di sviluppo sostenibile di un territorio – progetto Eco-Plus “ è stato impostato con un approccio multidisciplinare e multisettoriale. Hanno fatto parte del gruppo di ricerca Architetti, Ingegneri, Economisti, Pianificatori territoriali, Storici dell’Architettura, Paesaggisti. Siamo convinti che un progetto inerente una ipotesi di sviluppo sostenibile di un territorio debba necessariamente studiare, conoscere, approfondire, far risaltare tutte le risorse, tutte le specificità e le pecularietà dello stesso. Occorrono quindi competenze diverse e specifiche ma occorrono anche approcci diversi alle problematiche e alle soluzioni da prospettare. Siamo peraltro con…