Search results for " NR"

showing 10 items of 63 documents

La rete GNSS per il posizionamento in tempo reale dell’Università di Palermo: progetto, realizzazione e primi risultati

2008

Le reti di stazioni permanenti GNSS (Global Navigational Satellite System) per il tempo reale (NRTK - Network Real Time Kinematic) rappresentano un argomento di grande interesse per la comunità scientifica per le potenziali ricadute sulle applicazioni tecnico scientifiche del posizionamento satellitare. L’articolo descrive e affronta le problematiche riscontrate nel corso dell’attività di ricerca svolta dall’Unità Operativa di Palermo nell’ambito del progetto PRIN2005 dal titolo: “Reti di stazioni permanenti GPS per il rilievo in tempo reale in impieghi di controllo e emergenza”. La ricerca è stata finalizzata alla progettazione e realizzazione di una rete di stazioni permanenti GNSS NRTK n…

GNSS stazione permanente NRTK VRS FKPSettore ICAR/06 - Topografia E Cartografia
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Rilievo ed elaborazione di dati laser acquisiti con sistemi MMS in un parco urbano

2013

Questo articolo riassume l'esperienza acquisita tra il 2012 e il 2013 dal Dipartimento di Ingegneria Civile, Ambientale, Aerospaziale e dei Materiali dell'Università degli Studi di Palermo per l'indagine integrata del Parco Ninni Cassarà a Palermo, Italia, e la successiva sperimentazione di metodi, strumenti e tecniche basate su ricerche in corso, per quanto riguarda l'acquisizione e l'elaborazione dei dati GNSS e laser Scanner. Il lavoro è stato affrontato al fine di selezionare le tecniche meno costose e veloci da applicare in fase di acquisizione. Dopo la prima monumentazione di sedici punti di controllo distribuiti all'interno del sito e rilevati con ricevitori GNSS, la è stata pianific…

Gnss Rtk Nrtk Permanent Stations Glonass Mms Laser Scanner 3dmodellinglcsh:GA109.5MMS Laser scanner GNSSlcsh:Cartographylcsh:GA101-1776lcsh:Cadastral mappingSettore ICAR/06 - Topografia E CartografiaGEOmedia
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The importance of nutritional status on clinical outcomes among both ICU and Non-ICU patients with COVID-19.

2022

Background and aims: The current Covid-19 outbreak becomes a tremendous public health concern worldwide. Since a little information is available on nutritional status and its devastating effects on covid-19 complications in Iran, in the present study, we aimed to evaluate nutritional status of covid-19 population and its related factors.Methods: We performed this observational study by recruiting 400 hospitalized covid-19 subjects. Thereafter, the needed clinical and para clinical data were collected and their nutritional status was then assessed using NRS-20 02. Results: Approximately 36% of the total sample size and 100% of the ICU- admitted cases were at the severe risk of malnutrition. …

Intensive Care UnitsNutrition and DieteticsNutrition AssessmentEndocrinology Diabetes and MetabolismMalnutritionCOVID-19HumansNutritional StatusCOVID-19 NRS-2002 Nutritional status SARS-COV-2AgedClinical nutrition ESPEN
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Zvaigžņotā Debess: 2011, Rudens (213)

2011

Contents: “ZVAIGŽŅOTĀ DEBESS” FORTY YEARS AGO: A.Spektors. New Radiotelescopes (abridged) ; N.Cimahoviča. Solar Researchers Gather in Samarkand (abridged) ; DEVELOPMENTS in SCIENCE: M.Krastiņš. Smallest Planet of Solar System: Riddle of Centuries (2nd part) ; NEWS: A.Alksnis. New Look at „Oddball” Star Cluster NGC 6791 ; CONFERENCE “The VIEW from SPACE. FIRST MANNED SPACE FLIGHT – 50”: U.Stirna. Creation of Space Technologies and Materials ; ACADEMIC STAFF of the UNIVERSITY of LATVIA: A.Salītis. Centenary of Latvian Astronomer Professor K.Šteins (1911-1983) ; LATVIAN SCIENTISTS: I.Vilks. Remembering Leonora Roze (1928-2010) ; For SCHOOL YOUTH: A.Bruņeniece, I.Dudareva. Human Adventure in Sp…

Jānim Straubergam – 125Astronomija neprioritārs virziens – LZP vēsturisks lēmumsPaula Stradiņa Medicīnas Vēstures muzejs – kosmonautikaMāris Ābele Kazimirs Lapuška – Valtera Capa balvas laureāti 2011Eiropas Astrofest 2011Pilns Mēness aptumsums 15./16. jūn. 2011.Profesoram Kārlim Šteinam – 100Borisam Rjabovam – 60Marsa vulkāniStarParty Nr. 5 „Zem Gagarina zvaigznes”Zvaigžņu kopa NGC 6791Konkurss „Mums pieder debesis 2011” – intervija ar projekta vadītājuMerkurs – vismazākā Saules sistēmas planētaIndriķim Arturam Brikmanim – 100Latvijas Astronomijas biedrības observatorija – SiguldaAstronomiskās parādības – 2011.gada rudenīKazimiram Lapuškam – 75Koksnes ķīmijas institūts – kosmosa tehnoloģijas materiāliLeonoru Rozi atcerotiesZviedrijas Nacionālais zinātnes un tehnikas muzejs – kosmonautikaKarlam Bruno Dosam – 150Kosmodromi observatorijas – pastmarkas aploksnesKonference «Ar skatu no kosmosa. Pirmā cilvēka lidojumam kosmosā – 50»
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Latvijas Zinātņu akadēmijas, Latvijas Universitātes Astronomijas institūta populārzinātnisks gadalaiku izdevums

2012

Contents: JĀNIS IKAUNIEKS – 100: N.Cimahoviča. Subjacent Was Venture ; I.P. Articles on Jānis Ikaunieks and Articles by Jānis Ikaunieks in Zvaigžņotā debess ; “ZVAIGŽŅOTĀ DEBESS” FORTY YEARS AGO: A.Balklavs. Ball Lightning and Solar Activity (abridged) ; Streamer with the USSR State Emblem on Mars (TASS materials) ; NEWS: I.Eglītis. Asteroid Baldone – Christmas Gift for Latvia ; I.Eglītis. LUAI Astrophysics Observatory Discovers First Trojan Asteroid ; V.Kalniņš. Exceeding Speed of Light in CERN Experiment from the Theory of Relativity Viewpoint ; O.Dumbrājs. Higgs Boson ; NOBEL PRIZE WINNERS: D.Docenko. Nobel Prize in Physics for Discovery of Accelerating Expansion of Universe ; SPACE RESE…

Jānis Ikaunieks - rakstiFrīdriha Candera piemineklis Šampētera ielā 2Ilgmārs Eglītis – ceļš uz astronomijuAstronomiskās parādības – 2012.gada pavasarīSaules pulksteņi arheoloģiskajos kultūrslāņosMārim Ābelem – 75Cilvēka evolūcija un astronomijaJānim Ikauniekam – 100Asteroīds “Baldone”Nobela prēmija fizikā 2011 – telpas paātrinātas izplešanās atklājumsMēness un Saules orbītu slīpumsGaismas ātrums CERN eksperimentāAgrim Jānim Kalnājam – 75Venēras tranzīts 5.jūn.2012.Komponists Ēriks Ešenvalds – astronomiskās tēmasSērskābais MarssIntegrālis Rumānijas skolēniemKārlim Žiglēvicam – 150Zvaigžņu tēma mākslā – dzeja un zīmējumiMedaļa – Saules aptumsums Latvijā 2011.01.04.Space Shuttle programma – noslēgums“Galileo” projekta zīmējumu konkurss – pavadonis LIENELatvijas “trojietis” 2011 QA450Astronomiski notikumi 2011.g. – Saules plankumi pilns Mēness aptumsumsMazā planēta 2010 GC158 = Nr. 284984 – “Ikaunieks”Higsa bozonsRotai Saveļjevai (Gūtmanei) – 90Imantam Platajam – 60Ieguvumi “Zvaigžņotās Debess” bibliotēkā (grāmatas žurnāli)Tumšā matērija – pazemē kosmosāVisuma izplešanās atklāšana – Ž.Lemetrs 1927.gadāLVU astronomijas studenti – 1952.gada diplomandi
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Hop-derived fraction rich in beta acids and prenylflavonoids regulates the inflammatory response in dendritic cells differently from quercetin: unvei…

2021

Dendritic cells (DCs) represent a heterogeneous family of immune cells that link innate and adaptive immunity and their activation is linked to metabolic changes that are essential to support their activity and function. Hence, targeting the metabolism of DCs represents an opportunity to modify the inflammatory and immune response. Among the natural matrices, Humulus lupulus (Hop) compounds have recently been shown to exhibit immunomodulatory and anti-inflammatory activity. This study aimed to evaluate the ability of specific Hop fractions to modulate DCs metabolism after stimulation with lipopolysaccharide (LPS) by an untargeted metabolomics approach and compare their effect with flavonol …

LipopolysaccharideHop fractions Dendritic cells metabolomics analysis Nrf2/Nqo1 pathwayAnti-Inflammatory AgentsSuccinic AcidInbred C57BLMass SpectrometryProinflammatory cytokineHop (networking)chemistry.chemical_compoundMiceMetabolomicsImmune systemBone MarrowAnimalsMetabolomicsAnimals; Anti-Inflammatory Agents; Bone Marrow; Citrulline; Dendritic Cells; Disease Models Animal; Flavonoids; Humulus; Inflammation; Mass Spectrometry; Metabolomics; Mice; Mice Inbred C57BL; Plant Extracts; Purines; Pyrimidines; Quercetin; Succinic AcidHumulusFlavonoidsInflammationChemistryAnimalPlant ExtractsGeneral MedicineDendritic CellsAcquired immune systemSettore CHIM/08 - Chimica FarmaceuticaCell biologyMice Inbred C57BLDisease Models AnimalPyrimidinesPurinesDisease ModelsCitrullineTumor necrosis factor alphaQuercetinQuercetinFood ScienceFoodfunction
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Zvaigžņotā Debess: 2006, Vasara

2006

Latvijas Zinātnes padome, Latvijas Universitāte

Līgatnes meteorītsMazā planēta Nr. 2867 „Steins”Krustvārdu mīklaBaldones observatorijas ģenerālais plānsStudijas Joensū universitātē SomijāZvaigžņotā debess 2006.gada vasarāHalleja komēta Rīgā – 475Latvijas matemātikas olimpiāžu uzdevumiLādiņsaites matrica Baldones Šmitam – pirmie uzņēmumiDubultsauleGalaktikas difūzā rentgenstarojuma avotiAstronomija LU 64.zinātniskajā konferencēMerkurs – dzelzs planētaLatvijas Zinātņu akadēmijas Observatorija (1946-1996)Tumšās enerģijas dabaMazmasīvas citplanētasGuseva krāters uz MarsaPilns Saules aptumsums – 1981. gada 31.jūlijs KopjevaJāzeps EidussLokālā galaktiku grupaBervalds EdgarsAstronomijas nometne „Ērgļa Pī”Debess aizsardzība ČīlēKomētas 1881 III novērojumiem – 125Latvijas Zinātņu akadēmijas Radioastrofizikas observatorijaSaules un Mēness aptumsumu veidiDenderas zodiaksCeļš uz “Paradīzi” AntaljāNakts debess aizsardzībaAstrofizikas observatorijas aizsargjosla (Baldone Riekstukalns)Pilns Saules aptumsums - novērojumi - 2006. gada 29. marts Ēģipte Turcija Latvija
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Nrf2-interacting nutrients and COVID-19: time for research to develop adaptation strategies

2020

AbstractThere are large between- and within-country variations in COVID-19 death rates. Some very low death rate settings such as Eastern Asia, Central Europe, the Balkans and Africa have a common feature of eating large quantities of fermented foods whose intake is associated with the activation of the Nrf2 (Nuclear factor (erythroid-derived 2)-like 2) anti-oxidant transcription factor. There are many Nrf2-interacting nutrients (berberine, curcumin, epigallocatechin gallate, genistein, quercetin, resveratrol, sulforaphane) that all act similarly to reduce insulin resistance, endothelial damage, lung injury and cytokine storm. They also act on the same mechanisms (mTOR: Mammalian target of …

MAPK/ERK pathwayARIA groupAllergy[SDV]Life Sciences [q-bio]NF-KAPPA-BdebelostReviewPharmacologyResveratrolPROTECTSchemistry.chemical_compound0302 clinical medicineRESPIRATORY SYNDROME CORONAVIRUSENDOPLASMIC-RETICULUM STRESSMedicine and Health SciencesImmunology and AllergyMedicineOXIDATIVE STRESSCOVID-19; Foods; Insulin resistance; Nrf2; Nutrients; Obesity; TRPA12. Zero hunger0303 health sciencesRESPIRATORYINSULIN-RESISTANCEMuscle cell proliferationSULFORAPHANE3. Good health[SDV] Life Sciences [q-bio]Foods030220 oncology & carcinogenesisSIGNALING PATHWAYSignal transductionLife Sciences & BiomedicinePulmonary and Respiratory MedicineNRF2 ACTIVATORSMUSCLE-CELL PROLIFERATIONImmunology610 Medicine & healthLung injurySettore MED/10 - Malattie Dell'Apparato RespiratorioTRPA1Nrf2ACUTE LUNG INJURY03 medical and health sciencesInsulin resistanceCOVID-19 Foods Insulin resistance Nrf2 Nutrients Obesity TRPA1udc:616.9odpornost proti inzulinuSULFORAPHANE PROTECTSObesityTranscription factorPI3K/AKT/mTOR pathway030304 developmental biologyScience & Technologybusiness.industrySARS-CoV-2foodCOVID-19Insulin resistanceNutrientsmedicine.diseasechemistryhranilaSYNDROME CORONAVIRUSbusinesshranaGREEN TEA
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In vitro effect of cadmium and copper on separated blood leukocytes of Dicentrarchus labrax.

2013

The immunotoxic effects of heavy metals on blood leukocytes of sea bass (Dicentrarchus labrax) were examined. The cells, separated by a discontinuous Percoll-gradients, were exposed in vitro to various sublethal concentrations of cadmium and copper (10(-7) M, 10(-5) M, and 10(-3) M) and their immunotoxic effect was then evaluated by measuring neutral red uptake, MU assay, DNA fragmentation and Hsp70 gene expression. First of all, we demonstrated that the cells treated in vitro could incorporate Cd and Cu. A relationship between heavy metal exposure and dose-time-dependent alterations in responses of leukocytes from blood was found for both metals, but copper was more immunotoxic than cadmiu…

MTTNeutral redMembrane permeabilityHealth Toxicology and MutagenesisSettore BIO/05 - Zoologiachemistry.chemical_elementNRchemistry.chemical_compoundReal-time-PCRLeukocytesAnimalsMTT assayHSP70 Heat-Shock ProteinsCytotoxicityCadmiumHeavy metal; Leukocytes; NR; MTT; Hsp70 gene; Real-time-PCRbiologyPublic Health Environmental and Occupational HealthGeneral MedicineLeukocytebiology.organism_classificationPollutionMolecular biologyIn vitroHeavy metalchemistryGene Expression RegulationNeutral RedImmunologyHsp70 geneDNA fragmentationDicentrarchusBassCopperWater Pollutants ChemicalCadmium
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"Pārrobežu maksātnespējas procesa problēmas"

2016

Maģistra darbā „Pārrobežu maksātnespējas procesa problēmas” pētīti maksātnespējas procesi, kuros piemēro Eiropas parlamenta un Padomes Regulas (EK) Nr.1346/2000 par pārrobežu maksātnespējas procedūrām normas. Darbā pētīta regulas piemērošanas prakse Latvijas un Eiropas Savienības valstu tiesās. Pētījuma mērķis: izpētīt pārrobežu maksātnespējas procesa problēmas. Pētījuma uzdevumi: izpētīt pārrobežu maksātnespējas procesu tiesisko regulējumu; galvenā interešu centra noteikšanas problēmas; kreditoru tiesību un informācijas nodrošināšanas problēmas. Pētījuma rezultāti liecina, ka pārrobežu maksātnespējas procesa problēmas Latvijas praksē nav identificētas pietiekošā mērā, tiesas piemēro atšķir…

Maksātnespējas regula Nr.1346/2000galveno interešu centrsMaksātnespējas regula Nr.2015/848pārrobežu maksātnespējaJuridiskā zinātne
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