Search results for " HEV"

showing 4 items of 4 documents

Split-Way CVTs: Parametric Analysis and Design

The thesis provides a parametric analytical method for the analysis and design of power-split continuously variable transmissions, which represent the state of the art for heavy-duty vehicles and hybrid electric cars. The functioning of any driveline is described by mean of a simple set of kinematic parameters, regardless of the constructive scheme. The calculation of the control torques remains straightforward even when both inertial effects and mechanical losses are taken into account. A simple design procedure is described and generalized in order to address any order of driveline, including multimode transmissions. The final layout is generated additively, without the need to analyze hu…

Power-Split continuously variable transmissions CVT PS-CVT driveline gearbox planetary epicyclic gear gearing mechanical losses parametric design functional design hybrid electric vehicles HEV heavy-duty vehiclesSettore ING-IND/13 - Meccanica Applicata Alle Macchine
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New results in ancient Maya rituals researches: The study of human painted bones fragments from Calakmul archaeological site (Mexico)

2020

Abstract The funeral chambers of the ancient city of Calakmul (Mexico) and the individuals who were buried in them have brought in recent decades new knowledge about the beliefs and funeral customs of the pre-Hispanic Maya. Tombs and bodies were prepared as part of the rituals that should favor the return of ch'ulel to the Underworld, known as Xibalba by the ancient Maya. The ch'ulel is one of the two anemic entities that inhabit the individual, equivalent to our concept of the soul. Bodies preparation included coloured scented body ointments application, with a deep symbolic connotation and probably also a conservative purpose. The aim of this research was to characterize pigments and bind…

010506 paleontologyArcheologyAncient citymedia_common.quotation_subjectCalakmulMortuary ceremoniesTransmitted lightClassic periodHuman bone01 natural sciencesNatural gumSEM-EDXMaya0601 history and archaeologyGC–MSSettore CHIM/12 - Chimica dell'Ambiente e dei Beni Culturali0105 earth and related environmental sciencesmedia_commonPainted dead bodies060102 archaeologyHevea Brasilliensis06 humanities and the artsArtArchaeologyPy-GC-MSOrganic fractionCinnabarMayaOrganic componentMaya Calakmul Classic period Painted dead bodies Mortuary ceremonies SEM-EDX GC–MS Py-GC-MS Natural gum Hevea BrasilliensisAncient maya
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Lymphocyte transendothelial passage in postcapillary high endothelial venules (HEV) of lymph nodes and aggregate lymph nodules

2003

Lymphocyte endothelium high endothelial venule HEV lymph node
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Laitteistotroijalaiset, niiden ominaisuudet ja vaikutukset

2016

Laitteistotroijalaiset (hardware Trojan, hardware Trojan horse) ovat mikropii-reihin tehtyjä haitallisia muunnoksia, jotka voivat esimerkiksi vuotaa tietoja tai aiheuttaa laitteistokomponenttien ennenaikaisen rikkoutumisen. Huoli laitteis-totroijalaisista kasvaa koko ajan, koska mikropiirien valmistus ulkoistetaan yhä laajemmin halvempien työkustannusten maihin. Tällöin kaikkia valmistuspro-sessin vaiheita ei voida valvoa, vaan vihollismielisillä henkilöillä on mahdolli-suus sijoittaa haitallisia muunnoksia mikropiireihin usealla eri tavalla ja useassa eri vaiheessa. Laitteistotroijalainen koostuu kahdesta eri osasta, laukaisimesta (trigger) ja hyötykuormasta (payload) eli troijalaisen aihe…

Troijan hevonentroijalainenlaitteistotietoturvaluotettavuusmikropiiri
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