Search results for " devices"

showing 10 items of 517 documents

Root repair after damage due to screw insertion for orthodontic miniplate placement

2019

Background: The aim of this investigation was to describe the healing reactions following root damage caused by placement of a miniplate anchorage system.Material and Methods: In 4 beagle dogs, 4 titanium miniplates (2 self-tapping screws per miniplate) were placed in each maxilla, after drilling of pilot-holes. Six fixation screws were unintentionally inserted damaging the root of maxillary canines. Two weeks later, half of the miniplates were loaded with a coil spring. Two dogs were euthanized 7 weeks after placement of the miniplates, while the remaining two after 29 weeks. Histological sections were prepared, microradiographed, observed under U.V. light, then stained and analysed under …

Temporary anchorage devicesOrthodonticsRoot resorption02 engineering and technologyRoot resorption03 medical and health sciences0302 clinical medicineMedicinePeriodontal fiberCementumGeneral DentistryAnimal studies; Root resorption; Temporary anchorage devicesFixation (histology)Orthodonticsbusiness.industrytemporary enchorage devicesResearch030206 dentistryTissue repair:CIENCIAS MÉDICAS [UNESCO]021001 nanoscience & nanotechnologymedicine.diseaseAnimal studiesanimal studiesmedicine.anatomical_structureMaxillaUNESCO::CIENCIAS MÉDICASroot resorption0210 nano-technologybusiness
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Master-Slave Control of Battery/Supercapacitor Based Hybrid Energy Storage System for E-Vehicle Application

2022

In this paper, management and control problem of hybrid energy storage system (HESS) has been solved by master-slave control strategy. Heuristic fuzzy rules based algorithm is developed for optimal power sharing between different power sources. The master control is followed by a slave level controller, designed by using terminal synergetic control method for tracking. Moreover, the stability analysis of closed-loop system has been carried out by using lyapunov theory. Finally, the proposed method has been tested in MATLAB/Simulink environment under Worldwide Harmonised Light Vehicle Test Procedure (WLTP).

Terminal synergetic controlEnergy storage devices(ESDs)Hybrid energy storage systemElectric vehicleFuzzy controlSettore ING-IND/32 - Convertitori Macchine E Azionamenti Elettrici2022 11th International Conference on Renewable Energy Research and Application (ICRERA)
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Detoxifying antitumoral drugs via nanoconjugation: the case of gold nanoparticles and cisplatin

2021

Nanoparticles (NPs) have emerged as a potential tool to improve cancer treatment. Among the proposed uses in imaging and therapy, their use as a drug delivery scaffold has been extensively highlighted. However, there are still some controversial points which need a deeper understanding before clinical application can occur. Here the use of gold nanoparticles (AuNPs) to detoxify the antitumoral agent cisplatin, linked to a nanoparticle via a pH-sensitive coordination bond for endosomal release, is presented. The NP conjugate design has important effects on pharmacokinetics, conjugate evolution and biodistribution and results in an absence of observed toxicity. Besides, AuNPs present unique o…

Time FactorsCancer TreatmentMetal Nanoparticleslcsh:MedicinePharmacologyMiceNanotechnologyTissue Distributionlcsh:Sciencemedia_commonDrug DistributionDrug CarriersMultidisciplinaryChemistryDNA NeoplasmOrgan SizeHydrogen-Ion ConcentrationEndocytosisOncologyColloidal goldDrug deliveryInactivation MetabolicMedicinemedicine.drugResearch ArticleBiotechnologyDrugBiodistributionDrugs and Devicesmedia_common.quotation_subjectMaterials ScienceAntineoplastic AgentsMaterial by AttributePharmacokineticsCell Line TumormedicineAnimalsHumansPharmacokineticsBiologyNanomaterialsCisplatinUnited States Food and Drug Administrationlcsh:RChemotherapy and Drug TreatmentUnited StatesBionanotechnologylcsh:QGoldNanocarriersCisplatinConjugate
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PROCEDIMENTO DI PREPARAZIONE DI SCAFFOLD POLIMERICI PREANGIOGENIZZATI

2009

Tissue Engineering TIPS DIPS Phase Separation Biomedical Devices
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Uptake of chlorohydrocarbons from soil by lipid-containing semipermeable membrane devices (SPMDs)

1998

Chlorohydrocarbons (CHCs) were surveyed in contaminated lake shore soil in Central Finland with polyethylene membranes containing synthetic triolein (SPMDs). High levels of hexachlorobenzene (HCBz) and PCBs were found in a significant number of the SPMDs exposed 28 days to 35 soil sampling locations along the 350 meter long shoreline. Distributions of HCBz and PCBs were different as demonstrated by two maximas of HCBz and four maximas of PCBs observed. Soil was also analyzed at selected locations for concentrations of CHCs, organic carbon (OC) and moisture. Steady state environmental fate modeling and simple equilibrium partition estimates based on analytical results both gave the same stea…

Total organic carbonEnvironmental EngineeringMoistureHealth Toxicology and MutagenesisPublic Health Environmental and Occupational HealthGeneral MedicineGeneral ChemistryHexachlorobenzeneContaminationPollutionSoil contaminationchemistry.chemical_compoundchemistrySemipermeable membrane devicesCoastal zoneEnvironmental chemistryEnvironmental ChemistrySteady state (chemistry)Chemosphere
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Embedding the Remote Application Control: Visual API for PDA Programming

2009

PDAs are more and more used as advanced adaptive HEI (human-environment interaction) interfaces, thus enabling their users to easily operate applications remotely running in pervasive computing scenarios. Based on a previous implementation, in this paper we discuss the development of a new set of .NET-compliant Application Programming Interfaces to be used within the Visual Studio IDE. Our main goal is to provide programmers with a set of components to be used with the common drag-and-drop operation, in order to embed a remote application control within an application running on the PDA and vice-versa. The interaction relies on ad-hoc communication protocols over a framework devoted to pair…

Ubiquitous computingApplication programming interfacevisual API mobile devices programmingComputer sciencebusiness.industrypervasive systems; visual API mobile devices programmingcomputer.software_genreMicrosoft Visual StudioSoftwareRemote procedure callHuman–computer interactionOperating systempervasive systembusinessCommunications protocolcomputerVisual programming languageGraphical user interface
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Leksiski stilistiskie līdzekļi Dž. R.R. Tolkīna garastāstā Kalējs no Lielās Vutonas

2017

Šajā darbā tiek pētīti leksiskie stilistiskie valodas izteiksmes līdzekļi Dž.R.R Tolkīna fantāzijas novelē Kalējs no Lielās Vutonas. Tolkīnam bija unikāls rakstīšanas stils, kurā galveno lomu spēlēja iztēle un alegoriska valoda, jo viņš uzskatīja, ka mītu vai pasakas būtību var pārnest izmantojot tikai šadu valodu. Kalējs no Lielas Vutonas bija Tolkīna pedējais literārais darbs, kurš tika izdots viņa dzīves laikā, un tajā bija daudz alegorieski tēli, kuri pēc pētnieku domām atspoguļoja Tolkīnas dzīvi. Šis pētijums tika veikts, lai noteiktu leksiski stilistisko līdzekļu nozīmi un funkciju izvēlēta fantāzijas novelē. Ar teksta analīzes metodes palīdzību tika noteikti un analizēti leksiski sti…

Valodniecībalexical stylistic devicesstylistic analysisfairy storyliterary stylisticsSmith of Wootton Major
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Tēlainas valodas elementi TED prezentācijās

2020

Šī bakalaura darba mērķis bija atklāt, kāds ir iemesls, kāpēc epiteti, metaforas un hiperbolas tiek izmantotas TED prezentācijās, kas tālāk iedalās kādu epitetu un metaforu veidi tika izmantoti šajās prezentācijās, un atklāt, kad šie trīs specifiskie tēlainas valodas elementi tiek izmantoti. Izpētot šī pētījuma teorētisko daļu, kas sastāvēja no vairāku autoru sniegtajām definīcijām, tika secināts, ka šie trīs tēlainas valodas elementi publiskajās runās veic ievērojamu lomu, pievienojot tēlainību, vērš uzmanību un izplata informāciju. Un pēc daudzu TED prezentāciju videoierakstu novērošanas, divdesmit no tām tika izvēlētas tālākai izmeklēšanai, kur kļuva skaidrs, ka visi no tiem ietver vairā…

Valodniecībapublic speakingstylistic devicesspeakerepithetmetaphor
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Varoņu attēlojuma analīze spēlē “Leģendu līga”

2022

Šajā pētījumā analizēti trīs reģionu apraksti un attiecīgo čempionu biogrāfijas, kas atrodami Leģendu Līgas stāstā. Pašlaik esošie pētījumi par spēļu varoņiem pētījums ir saistīti ar varoņu dzimumu vai citiem aspektiem. Pētījuma mērķis bija noskaidrot rakstura īpašības, kas veicina rakstura atveidi, un noteikt, kādi izteiksmes līdzekļi tiek izmantoti, lai šīs īpašības uzsvērtu stāstā. Pētījuma jautājums bija vērsts uz čempiona piederības noteikšanu konkrētajam reģionam pēc attiecīgajām īpašībām. Pētījums veikts, izmantojot tematisko analīzi. Rezultāti atklāja, ka čempioni galvenokārt tika attēloti pēc kognitīvajām īpašībām. Rakstura īpašību aspektu paspilgtināšanai vai pastiprināšanai visva…

Valodniecībarepresentationstylistic devicescharacter traitsemphasizebelonging
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Ovine Carotid Artery-Derived Cells as an Optimized Supportive Cell Layer in 2-D Capillary Network Assays

2014

PLoS one 9(3), e91664 (2014). doi:10.1371/journal.pone.0091664

Vascular Endothelial Growth Factor APathologyCellBecaplerminlcsh:MedicineCardiovascularUmbilical veinUmbilical CordDrug DiscoveryMolecular Cell BiologyBiological Systems EngineeringMyocyteCardiovascular Imaginglcsh:ScienceMultidisciplinaryProto-Oncogene Proteins c-sisAnimal ModelsFlow CytometryEndothelial stem cellBevacizumabmedicine.anatomical_structureCarotid ArteriesMonoclonalMedicineImmunohistochemical AnalysisResearch ArticleBiotechnologymedicine.medical_specialtyCell typeDrugs and DevicesDrug Research and DevelopmentMyocytes Smooth MuscleImmunologyBiomedical EngineeringBioengineeringBiologyAntibodies Monoclonal HumanizedCell LineModel OrganismsVascular Biologymedicine.arterymedicineAnimalsHumansBiologySheeplcsh:REndothelial CellsFeeder CellsUmbilical arteryMolecular biologyVascular Endothelial Growth Factor Receptor-2Coculture TechniquesCapillariesCell cultureImmunologic Techniqueslcsh:QCytometry
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