Search results for "DTT"

showing 9 items of 9 documents

Thioredoxin (Trxo1) interacts with proliferating cell nuclear antigen (PCNA) and its overexpression affects the growth of tobacco cell culture.

2017

Thioredoxins (Trxs), key components of cellular redox regulation, act by controlling the redox status of many target proteins, and have been shown to play an essential role in cell survival and growth. The presence of a Trx system in the nucleus has received little attention in plants, and the nuclear targets of plant Trxs have not been conclusively identified. Thus, very little is known about the function of Trxs in this cellular compartment. Previously, we studied the intracellular localization of PsTrxo1 and confirmed its presence in mitochondria and, interestingly, in the nucleus under standard growth conditions. In investigating the nuclear function of PsTrxo1 we identified proliferati…

0106 biological sciences0301 basic medicineTFs transcription factorsOverexpressionBiologíaBiFC bimolecular fluorescence complementationClinical BiochemistryCell Culture TechniquesTobacco BY-2 cells01 natural sciencesBiochemistryTBY-2 tobacco bright yellow-2DTT 14-dithiothreitolBimolecular fluorescence complementationThioredoxinsGene Expression Regulation PlantTrx thioredoxinlcsh:QH301-705.5GFP green fluorescent proteinlcsh:R5-920biologyProliferating cell nuclear antigen (PCNA)Cell cycleGlutathione3. Good healthCell biologyMitochondriaNTR NADPH thioredoxin reductaseProtein TransportDEM diethyl maleateRT-qPCR Reverse transcription quantitative polymerase chain reactionThioredoxinlcsh:Medicine (General)Oxidation-ReductionAMS 4-acetamido-4-maleimidylstilbene-22-disulfonic acidResearch PaperPCNA proliferating cell nuclear antigenOex overexpressingCell cycleNucleusThioredoxin o103 medical and health sciencesROS reactive oxygen speciesDownregulation and upregulationProliferating Cell Nuclear AntigenTobaccoDAPI 46-diamidine-2-phenylindolmCBM monochlorobimaneCellular compartmentCell NucleusCell growthOrganic ChemistryBotánicaPeasMolecular biologyYFP yellow fluorescent proteinProliferating cell nuclear antigenTBS Tris-buffered salineOD optical density030104 developmental biologylcsh:Biology (General)Cell cultureRNA reactive nitrogen speciesbiology.proteinPrx peroxiredoxinBSA bovine serum albumin010606 plant biology & botanyRedox biology
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Operu repertuārs no 1888. gada aprīļa līdz 1914. gada maijam

1888

Balets - repertuārsRīgas pilsētas Vācu teātris:HUMANITIES and RELIGION::Aesthetic subjects::Theatre [Research Subject Categories]Ballet - repertoireOpera - repertoireRīgas Pilsētas teātris:HUMANITIES and RELIGION::Aesthetic subjects::Music [Research Subject Categories]Rigaer StadttheaterOpera - repertuārsRokrakstu kolekcija
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Transient Electrical Behaviour of the TF Superconducting Coils of Divertor Tokamak Test Facility During a Fast Discharge

2022

The paper is focused on the electromagnetic analysis of the Toroidal Field (TF) superconducting coils of the Divertor Tokamak Test facility (DTT) when electrical transients occur in the TF coils system: for example, during the operations of the Fast Discharge Units (FDUs) and considering also, the simultaneous occurrence of a fault condition. During the FDU intervention, a transient voltage excitation lasting few microseconds occurs at the TF coil terminals and it electrically stresses the insulations of TF coils itsef. To investigate the voltage distribution across, inside and between different Double Pancakes (DPs) of each TF coil, a lumped parameters circuital model has been developed an…

Fast DischargeCircuit faultsFDUCondensed Matter PhysicsGround fault conditionsCentral Solenoid Model Coil (CSMC)Electronic Optical and Magnetic MaterialsSettore ING-IND/33 - Sistemi Elettrici Per L'EnergiaTransient analysisSettore ING-IND/31 - ElettrotecnicaInsulationIntegrated circuit modelingDischarges (electric)Toroidal Field Model Coil (TFMC)Superconducting magnetsElectrical and Electronic EngineeringVoltage distributionInductanceDTTElectromagnetic modelling
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Design optimization for the quench protection of DTT's superconducting toroidal field magnets

2021

Abstract The paper is focused on the optimal design of Fast Discharge Unit (FDU) for the quench protection of the Toroidal Field (TF) magnets of the Divertor Tokamak Test facility (DTT), an experimental facility under construction in ENEA Frascati Research Centre (Rome, Italy). The FDU is a safety key component that protects the superconducting magnets when a quench is detected through the fast extraction of the energy stored in the magnets by adding a discharge dump resistor (DR) in the TF magnets circuit. A comparison between a fixed DR and a switched variable DR has been implemented by changing resistor parameters and by using multiple current control of the power electronics components …

Linear dischargeTokamakMaterials scienceMechanical EngineeringNuclear engineeringDivertorQuench protectionFDUSuperconducting magnetlaw.inventionSettore ING-IND/33 - Sistemi Elettrici Per L'EnergiaSettore ING-IND/31 - ElettrotecnicaDump resistorNuclear Energy and EngineeringPhysics::Plasma PhysicslawElectromagnetic coilMagnetPower electronicsSuperconducting magnetsGeneral Materials ScienceResistorDTTCivil and Structural EngineeringVoltageFusion Engineering and Design
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Redox signaling in acute pancreatitis

2015

Acute pancreatitis is an inflammatory process of the pancreatic gland that eventually may lead to a severe systemic inflammatory response. A key event in pancreatic damage is the intracellular activation of NF-κB and zymogens, involving also calcium, cathepsins, pH disorders, autophagy, and cell death, particularly necrosis. This review focuses on the new role of redox signaling in acute pancreatitis. Oxidative stress and redox status are involved in the onset of acute pancreatitis and also in the development of the systemic inflammatory response, being glutathione depletion, xanthine oxidase activation, and thiol oxidation in proteins critical features of the disease in the pancreas. On th…

NecrosisGSH reduced glutathioneSTAT3 signal transducer and activator of transcription 3ERK extracellular signal-regulated kinasesClinical BiochemistryCCK cholecystokininTRAFs TNF receptor associated factorsReview ArticleIκB kinasePharmacologymedicine.disease_causeBiochemistrySHP small heterodimer partnerSTIM1 stromal interaction molecule 1chemistry.chemical_compoundHATs histone acetyltransferasesMedicineASK1GCL glutamate cysteine ligaseTNF-α tumor necrosis factor alphaIKK IκB kinaseNOS nitric oxide synthaseAcute inflammationHIF hypoxia inducible factorlcsh:QH301-705.5NF-κB nuclear factor kappa BDAMPs damage-associated molecular pattern moleculeslcsh:R5-920biologyGSSG oxidized glutathioneNF-kappa BNLRs nucleotide-binding oligomerization domain (NOD) like receptorsTRADD tumor necrosis factor receptor type 1-associated DEATH domain proteinTRPC3 transient receptor potential channel 3VEGF vascular endothelial growth factorGlutathioneTNFR tumor necrosis factor receptorHMGB1 high-mobility group Box 1 proteinIP3R inositol 145-trisphosphate receptor type 3VCAM-1 Vascular Cell adhesion protein 1Acute DiseaseJNK c-Jun N-terminal kinaseAcute pancreatitisTLRs toll-like receptorsmedicine.symptomlcsh:Medicine (General)Oxidation-ReductionAP-1 activator protein-1Signal TransductionmRNA messenger ribonucleic acidHMGB1ASC apoptosis-associated speck-like protein containing a carboxy-terminal CARDRNS reactive nitrogen speciesPTPs protein tyrosine phosphatasesROS reactive oxygen speciesNADH nicotinamide adenine dinucleotidepHe extracellular pHFAEE fatty acid ethyl estersAP acute pancreatitisHumansXanthine oxidaseCBP CREB-binding proteinRyR endoplasmic reticulum membrane ryanodine receptorsMDA malondialdehydeNO nitric oxideXO xanthine oxidaseASK1 apoptosis signal-regulating kinase-1business.industryOrganic ChemistryAutophagyNADPH nicotinamide adenine dinucleotide phosphateHDACs histone deacetylasesmedicine.diseaseCARS compensatory anti-inflammatory response syndromeXDH xanthine dehydrogenaseIL interleukinIκB inhibitor of kappa BAcute pancreatitisETC Electron transport chainPancreatitisMKPs MAPK phosphatasesSAP severe acute pancreatitischemistrylcsh:Biology (General)DTT dithiothreitolOxidative stressNAC N-acetyl cysteineImmunologybiology.proteinCalciumLysosomesReactive Oxygen SpeciesbusinessMAPK mitogen-activated protein kinaseOxidative stressERCP endoscopic retrograde cholangiopancreatographyRedox Biology
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Decamerone der Künstler des Rigaer Stadttheaters nebst anderen Beiträgen

1897

Rigaer Stadttheater - Geschichte:HUMANITIES and RELIGION::Aesthetic subjects::Theatre [Research Subject Categories]Teātra trupasTheatergeschichteRīgas Pilsētas teātrisTeātra vēsture
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Design and Simulation of Fast Discharge Units (FDUs) for Toroidal Field Coils of Divertor Tokamak Test (DTT)

2023

Questa tesi riassume il lavoro svolto durante il triennio di dottorato nel periodo compreso tra il 2019 e il 2022. Come è ben noto nella comunità scientifica, l'ambiziosissimo progetto di fusione nucleare ha richiesto e richiede notevoli risorse ed investimenti; La tabella di marcia per la generazione di energia da fusione nucleare su larga scala comprende missioni impegnative. I progetti ITER e DEMO, essendo progetti internazionali, richiedono la collaborazione (sia dal punto di vista economico che tecnico) di diversi Paesi a livello europeo ed extraeuropeo; per questo motivo i vari aspetti tecnologici, che verranno poi implementati e applicati nei reattori a fusione finali, vengono prima …

Settore ING-IND/31 - ElettrotecnicaFast Discharge UnitQuench ProtectionNuclear fusionSuperconducting magnetDTT
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Guidelines and Conceptual Design of the Grounding System of the DTT Experimental Facility

2022

The Divertor Tokamak Test (DTT) is an experimental nuclear fusion reactor currently under construction at the ENEA research center in Frascati and whose first plasma is expected in 2025. The present article shows the conceptual philosophy and the guidelines behind the design of the grounding system of the DTT. The article focuses on the main target of the grounding system and on the main technical standards to refer to for the design.

Settore ING-IND/33 - Sistemi Elettrici Per L'EnergiaSettore ING-IND/32DTT grounding lightning protectionSettore ING-IND/31 - ElettrotecnicaSettore ING-IND/312022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON)
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Rigaer Theater: Souvenir 1894/95

1894

Der Inhalt besteht hauptsächlich aus Porträts, Mitarbeiterlisten, Theaterplänen, Eintrittspreisen, Anzeigen

Teātra producenti un režisori - Rīgas Pilsētas teātrisTeātris Latvijā RīgāTheater in Lettland RigaBaletdejotājas - Rīgas Pilsētas teātrisTheaterproduzenten und Regisseure - Rigaer StadttheaterRīgas Pilsētas teātrisSänger und Sängerinnen - Rigaer StadttheaterRigaer StadttheaterBalletttänzer - Rigaer StadttheaterAktieri un aktrises - Rīgas Pilsētas teātrisSchauspieler und Schauspielerinnen - Rigaer Stadttheater:HUMANITIES and RELIGION::Aesthetic subjects::Theatre [Research Subject Categories]TheaterDziedātāji un dziedātājas - Rīgas Pilsētas teātris
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