Search results for "HD"

showing 10 items of 4547 documents

A generic TG-186 shielded applicator for commissioning model-based dose calculation algorithms for high-dose-rate Ir-192 brachytherapy

2017

PurposeA joint working group was created by the American Association of Physicists in Medicine (AAPM), the European Society for Radiotherapy and Oncology (ESTRO), and the Australasian Brachytherapy Group (ABG) with the charge, among others, to develop a set of well-defined test case plans and perform calculations and comparisons with model-based dose calculation algorithms (MBDCAs). Its main goal is to facilitate a smooth transition from the AAPM Task Group No. 43 (TG-43) dose calculation formalism, widely being used in clinical practice for brachytherapy, to the one proposed by Task Group No. 186 (TG-186) for MBDCAs. To do so, in this work a hypothetical, generic high-dose rate (HDR) Ir-19…

HDR brachytherapymedicine.medical_specialtyComputer sciencemedicine.medical_treatmentBrachytherapyEQUATION SOLVERIr-192computer.software_genreGEC-ESTROImaging phantom030218 nuclear medicine & medical imaginglaw.invention03 medical and health sciences0302 clinical medicineMONTE-CARLOlawVoxelGEOMETRIESShielded cableAAPMmedicineMedical physicsRadiation treatment planningGEANT4business.industryMonte Carlo methodsGeneral MedicineDOSIMETRIC ACCURACYTRANSPORTmodel based dose calculation3. Good healthRadiation therapyTG-186030220 oncology & carcinogenesisAbsorbed doseSIMULATIONshielded applicatorTG-43 FORMALISMNuclear medicinebusinessDose rateAlgorithmcomputer
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Permeability and its effect on the utilization of geothermal energy

2008

HDRhot dry rocksläpäisevyysgeoterminen energia
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Tiešraides straumēšanas kvalitātes uzlabošanas metodes

2015

Maģistra darba „Tiešraides straumēšanas kvalitātes uzlabošanas metodes” pētīšanas procesā autors izpēta un analizē tiešraides straumēšanas tehnoloģijas, tās kvalitātes kritērijus. Tiek izpētītas un salīdzinātas pašlaik populārākie datoru un mobilu platformu straumēšanas risinājumi, to aspekti un izplatība mūsdienās. Papildus tika izpētītas digitālas televīzijas iespējas un kvalitātes kritēriji, kā arī, balstoties uz autora darba pieredzi multimediju sfērā - digitāla kanāla palaišanas iespējas. Apkopojot maģistra darba iegūtos rezultātus, autors izstrādā un piedāvā universālu straumēšanas risinājumu, kura pamatā ir dažādu mobilo iekārtu izmantošana.

HDTVDatorzinātnedigitāla televīzijavideo straumēšana
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Innovation among SMEs in Finland: The impact of stakeholder engagement and firm-level characteristics

2021

PURPOSE: The aim of the paper is to analyse the importance of both internal capabilities (resources) and external information sources in implementing product, process, marketing and organizational innovations aiming to maximize firm competitive advantage and create value for stakeholders. Furthermore, in particular, we examine the role of public organizations, business networks, firm size, and the industry sector, in the emergence of different types of product, process, marketing, and organizational innovations. The research was based on the typology of innovation (product, process, marketing, and organizational) adopted by the OECD. METHODOLOGY: The paper is based on data from 389 SMEs loc…

HF5001-6182Process (engineering)media_common.quotation_subjectStakeholder engagementSMEsCompetitive advantagestakeholdersinnovaatiotoimintaOriginalityManagement of Technology and InnovationsmesManagement. Industrial managementBusinessProduct (category theory)sidosryhmätteollisuusBusiness and International ManagementIndustrial organizationmedia_commonliiketoimintaympäristöProduct innovationbusiness.industrySpecific-informationfirm sizeHD28-70external information sourcesinnovationinnovaatiotTourism Leisure and Hospitality Managementindustry sectorThe InternetBusinessinternal capabilitiespienet ja keskisuuret yrityksetteollisuusyrityksetJournal of Entrepreneurship, Management and Innovation
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Health care spending structures in Poland, Latvia, Lithuania and Estonia over the years as compared to other EU countries

2018

Abstract After joining the European Union in 2004, the post-communist countries have dramatically changed their structure of expenditure for medical services. The cause of this is legislative and ownership changes in the new economy. The study analyzed the expenditure on medical services in the European Union with a special focus on Poland, Latvia, Lithuania and Estonia. The European Union countries were divided into clusters using different methods, that is, Ward’s, Two Step and Centroid Clustering. In the paper, the structure and changes in health expenses were presented according to the types of expenditures over the years 2004-2015. Countries were assigned to clusters based on three var…

HF5001-6182Strategy and ManagementTwo stepEu countries03 medical and health sciences0302 clinical medicineLietuva (Lithuania)structure of expendituresHealth careconsumption ; households ; health ; structure of expendituresddc:650Management. Industrial managementmedia_common.cataloged_instanceBusiness030212 general & internal medicineconsumptionEuropean unionmedia_commonConsumption (economics)business.industryI11030503 health policy & serviceshouseholdsLegislaturehealthHD28-70Medical servicesDemographic economicsNew economyH440305 other medical sciencebusiness
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Lipid profile during pregnancy in HIV-infected women

2006

Purpose: We investigated the evolution of serum lipid levels in HIV-infected pregnant women and the potential effect of antiretroviral treatment during pregnancy using data from a national surveillance study. Method: Fasting lipid measurements collected during routine care in pregnancy were used, analyzing longitudinal changes and differences in lipid values at each trimester by protease inhibitors (Pls) and stavudine use. Multivariate analyses were used to control for simultaneous factors potentially leading to hyperlipidemia. Study population included 248 women. Results: Lipid values increased progressively and significantly during pregnancy: mean increases between the first and third tri…

HIV InfectionsTriglyceridechemistry.chemical_compoundPregnancyHiv infectedHyperlipidemiaHIV InfectionPharmacology (medical)Pregnancy Complications Infectioustriglyceridesmedicine.diagnostic_testStavudineStavudineHyperlipidemiaInfectious DiseasesTreatment OutcomeItalyPopulation SurveillancePopulation studylipids (amino acids peptides and proteins)FemalePregnancy TrimesterPregnancy TrimesterspregnancyHumanmedicine.drugAdultmedicine.medical_specialtyLogistic Modelprotease inhibitorsHyperlipidemiascholesterol; HIV; pregnancy; protease inhibitors; triglyceridesprotease inhibitorInternal medicinemedicineHumansHIV Protease InhibitorTriglyceridesPregnancyTriglycerideCholesterolbusiness.industryCholesterol HDLcholesterolHIVCholesterol LDLHIV Protease Inhibitorsmedicine.diseaseLipid MetabolismEndocrinologyLogistic ModelschemistryPregnancy Complications InfectiouHIV-1Lipid profilebusiness
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HTML5 tablet uutissovelluksen suunnittelu ja toteutus

2013

Keskipohjanmaa-lehdestä haluttiin toteuttaa web-pohjainen, HTML5:tä hyödyntävä tablet-uutissovellus Keski-Pohjanmaan Kirjapaino Oyj:lle. Työssä tut- kittiin uusimpia web-teknologioita, kannettavia laitteita, web-sovelluksen tekemis- tä ja tablet-sovelluksen luomista sanomalehdestä. Työn aikana toteutettiin kolme prototyyppiä ja kaksi virallista tablet-sovellusversiota. Ensimmäisessä virallisessa versiossa rakenne ja data olivat yhdessä sekä osa sovelluslogiikasta oli palvelimen koodissa. Toisessa versiossa data ja rakenne olivat erillään ja sovelluslogiikka oli tehty Javascriptillä. Tehdessä web-sovellusta tablet-laitteille selvisi, että on huomioi- tava suorituskyky ja Internet-selainten e…

HTMLiPadsovelluksettaulutietokoneetsanomalehtiteknologialukulaitteetsanomalehdetTabletHTML5Web
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Haapalahdenmaa

HaapalampiHaapaniemitakamaatrajattiluksetHaapalahdenmaa
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Työn hallintamahdollisuuksien ja sosiaalisen tuen suorat ja puskuroivat yhteydet työntekijän koettuun hyvinvointiin : Karasekin mallin tarkastelua su…

2014

Tutkielmassani tarkasteltiin työn hallintamahdollisuuksien ja sosiaalisen tuen suoria sekä puskuroivia yhteyksiä työntekijän koettuun hyvinvointiin, kun hyvinvoinnin mittareina olivat psyykkinen sekä somaattinen oireilu. Tutkielmassani haluttiin myös selvittää, onko sukupuolella merkitystä sille, miten työn hallintamahdollisuudet ja sosiaalinen tuki ovat yhteydessä työntekijän koettuun hyvinvointiin (sukupuoli yhteyksiä muuntavana tekijänä). Tutkielman teoreettisena näkökulmana oli Robert Kara-sekin työn vaatimusten, työn hallinnan sekä sosiaalisen tuen malli eli ns. JDCS-malli. Tämän tutki-muksen aineisto kerättiin elektronisella kyselylomakkeella vuonna 2008 Suomen Akatemian rahoitta-mass…

Hallintamahdollisuudethallintahyvinvointityöntekijätsosiaalinen tukiyliopistovaatimuksettyösukupuoli
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Sostenibilidad empresarial y estrategias de divulgación de huella de carbono

2021

El cambio climático es uno de los mayores desafíos medioambientales en los actuales momentos, su creciente aceptación como una de las cuestiones más urgentes en el mundo, a nivel social, político y empresarial ha llevado a las organizaciones a introducir mecanismos de control y mitigación ambiental como parte de sus compromisos adquiridos, siendo uno de ellos la divulgación sobre emisiones de carbono. En este sentido, el sector empresarial, como ente dinamizador de las economías de todo el mundo, es uno de los principales agentes en la lucha contra el cambio climático; por otro lado, a pesar del aumento de la divulgación de GEI, hay aún evidencias relativamente escasas en la literatura de l…

Hdiassurancedesempeño ambientaldesempeño financierocorporate governanceUNESCO::CIENCIAS ECONÓMICAScontabilidad ambientalcarbon emissionsCO2 emissions:CIENCIAS ECONÓMICAS [UNESCO]carbon management
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