Search results for "INC"

showing 10 items of 18434 documents

Meeting the WHO 24-h guidelines among 2–6-year-old children by family socioeconomic status before and during the COVID-19 pandemic : a repeated cross…

2023

Background The World Health Organization (WHO) has developed guidelines for 24-h physical activity (PA), sedentary behaviour and sleep for young children. Lower socioeconomic status (SES) has been linked to a lower likelihood of meeting these guidelines. The outbreak of the novel coronavirus disease (COVID-19) raised concerns about young children’s opportunities to meet the guidelines. The study focused on the prevalence of meeting the WHO’s 24-h guidelines on screen time (ST), PA and sleep among 2–6-year-old children, in association with family SES, before COVID-19 outbreak in 2019, and during the pandemic in 2020 and 2021 in Finland. Methods Data were collected at three timepoints by an o…

young childrenhousehold incomevaikutuksetphysical activityCOVID-19ruutuaikasuosituksetliikkumattomuuslapset (ikäryhmät)liikuntasosioekonominen asemauni (lepotila)pandemiatMaailman terveysjärjestösocioeconomic statusWHOvanhemmatparent educationscreen timeliikuntatottumukset24-h activity guidelinessleepelämäntapafyysinen aktiivisuuslifestyle habits
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Enterprise Architecture : A Perspective on How Far We Have Come, and Directions for the Future

2019

Enterprise Architecture (EA) appears to retain the attention of both practitioners and researchers, as the technological complexity of organizations grows. Several researchers have noted that research on EA has been diversifying over time, leading to inconsistent use of terminologies. Further, the benefit claims and other results, rather frequently, are not based on empirical evidence. These shortfalls in research on EA impede EA from maturing as a discipline and from demonstrating its benefit claims. Although there are reasons to believe that the research on EA has progressed, the extent of the progress and the directions for future research are not evident. This study draws on a meta-revi…

yritysarkkitehtuuriEA principlestieto- ja viestintätekniikkasystematic literature reviewEA managementEA processyrityksettietoliikenneEA researchliiketoimintaenterprise architecturetietoliikennejärjestelmätkokonaisarkkitehtuurimeta-reviewEA benefits
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Competitiveness management as an element of providing economic safety of enterprises in Ukraine

2018

W artykule omówiono aktualne problemy zarządzania konkurencyjnością przedsiębiorstw w celu zapewnienia ich bezpieczeństwa ekonomicznego. Przedstawiono analizę naukowych podejść do definicji pojęcia “bezpieczeństwa ekonomicznego”, określono jego główne cechy lokalne. Przeanalizowano strukturę i zawartość składników funkcjonalnych bezpieczeństwa ekonomicznego oraz uzasadniono ich rolę w zapewnieniu efektywnej pracy ukraińskich przedsiębiorstw. Opracowano klasyfikację różnych poziomów potencjalnych zagrożeń dla ukraińskich przedsiębiorstw. Określono miejsce bezpieczeństwa ekonomicznego w ogólnej strategii funkcjonowania przedsiębiorstwa. Dokonano oceny założeń i aktualnego stanu bezpieczeństwa…

zasadycompetitivenessthreatszagrożeniamarketenterpriserynekkonkurencyjność • bezpieczeństwo ekonomicznesystemprinciplesprzedsiębiorstwoeconomic safetyProblemy Drobnych Gospodarstw Rolnych
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Dalītā īpašuma problēmas un iespejamie risinājumi Latvijā

2016

Atjaunojot Latvijas Republikas valstisko neatkarību un Latvijas Republikas 1937.gada Civillikuma lietu tiesību daļas darbību, bija nepieciešams veikt zemes reformu, kuras ietvaros agrākiem zemes īpašniekiem vai viņu mantiniekiem bija jāatgriež nelikumīgi atņemtie īpašumi, kā arī bija nepieciešams rast tiesisku risinājumu, lai aizsargātu īpašuma tiesības tiem ēku īpašniekiem, kuri ēkas padomju varas gados bija uzcēluši uz valsts zemes, t.i., uz agrāko īpašnieku zemes. Lai risinātu šīs tiesiskās attiecības, kā izņēmums no Civillikuma 968.pantā noteiktā ēkas un zemes vienotības principa, tika pieņemti speciāli likumi, kuri noteica dalīto īpašumu pastāvēšanu bez laika termiņa ierobežojuma, kur …

zemes piespiedu nomaapbūves tiesībadalītais īpašumszemes un ēkas vienotības principsīpašumtiesībasJuridiskā zinātne
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Piespiedu dalītā īpašuma tiesiskais regulējums Latvijas Republikā.

2021

Piespiedu dalītā īpašuma problēmjautājumi kopš Latvijas Republikas neatkarības atjaunošanas joprojām nav zaudējuši aktualitāti. Meklējot risinājumu piespiedu dalītā īpašuma tiesiskajai noregulēšanai, likumdevējs saskaras ar vairākām problēmām, kas līdz šim liegušas iespēju rast objektīvu un juridiski korektu risinājumu piespiedu dalītā īpašuma tiesību institūta izbeigšanai un pastāvošo zemes un ēkas īpašnieku attiecību noregulēšanai. Maģistra darba mērķis ir izpētīt un analizēt piespiedu dalīta īpašuma rašanās pamatus, aktuālos problēmjautājumus, normatīvo aktu regulējumu, tiesu praksi, un sniegt iespējamos priekšlikumus piespiedu dalītā īpašuma tiesību institūta noregulēšanai. Darbs sastāv…

zemes piespiedu nomazemes piespiedu nomas attiecībasdalītais īpašumspiespiedu dalītais īpašumszemes un ēkas vienotības principsJuridiskā zinātne
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The complex formation equilibria between Zn(II) and iminodiacetic acid (IDA) in NaClO4 1 M at 25°C

2009

zinc amalgam complex speciesSettore CHIM/01 - Chimica Analitica
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Właściwości strukturalne i aromatyczność ftalocyjaniny cynku

2017

Metaloftalocyjaniny są grupą związków, które otworzyły nowy rozdział w wielu dziedzinach przemysłu i nauki. Dzięki czterem pierścieniom izoindolowym połączonym ze sobą za pomocą mostków azometinowych, powstaje szesnastoatomowy układ sprzężonych wiązań podwójnych składających się na makrocykl, który zawiera 18 zdelokalizowanych elektronów π spełniając regułę aromatyczności Hückla (4 n + 2, n = 4).Pojęcie aromatyczności jest jednym z najpopularniejszych terminów używanych w analizie związków π-elektronowych. Jej definicja jest niejednoznaczna. Cechami układów aromatycznych są podwyższona trwałość, zmiana długości wiązań oraz szczególne właściwości magnetyczne. Możliwe jest jednak odkształceni…

zinc phthalocyanineNICSaromatycznośćHOMAaromaticityDFTftalocyjanina cynku
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Statistical Approximation of Fourier Transform-IR Spectroscopy Data for Zinc White Pigment from Twentieth-Century Russian Paintings

2017

We present a statistical model for approximation of experimental Fourier transform-IR spectroscopy (FTIR) data for paint samples from paintings of different ages. The model utilizes random variations in some parameters (initial ageing rate, degree of change in ageing rate and time at which the change occurs). We determine the parameters characterizing variation in the paint composition and the storage conditions for the paintings. The numerical calculation is qualitatively consistent with the experimental data. In the proposed model, changes in the initial composition of the paint and the storage conditions make about the same contribution to the experimentally observed scatter in the data …

zinc whiteMineralogyInfrared spectroscopy02 engineering and technology01 natural sciencessymbols.namesakeFourier transform infrared spectroscopySpectroscopySpectroscopyPaintingChemistry010401 analytical chemistryExperimental dataStatistical modelsimulation021001 nanoscience & nanotechnologyCondensed Matter PhysicsSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)0104 chemical sciencesComputer Science::GraphicsData pointFourier transformIR spectroscopysymbols0210 nano-technologyIR spectroscopy; dating; zinc white; simulationdatingJournal of Applied Spectroscopy
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Experimental investigation on the efficiency of zinc(II) recovery from waste streams by TBP liquid-liquid extraction

2016

In many industrial processes the presence of zinc in the wastewater may represent an obstacle to its high efficient regeneration. This is the case of the treatment of spent pickling solutions aiming the recovery of hydrochloric acid via pyrohydrolysis techniques. Hydrochloric spent pickling solutions from steel processing contain relevant amount of metals such as iron (Fe) and zinc (Zn) that may significantly affect recovery of hydrochloric acid (HCl) through pyrohydrolysis. In fact, although Fe may be recovered as ferric oxide (Fe2O3) and does not have a substantial effect on pyrohydrolysis process, zinc chloride (ZnCl2) evaporating can occlude nozzles and stick to the pyrohydrolysis react…

zinc(II) removalSpent pickling liquorliquid-liquid extraction.Spent pickling liquor; zinc(II) removal; liquid-liquid extraction.
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Recovering of zinc(II) from spent pickling solutions by liquid-liquid extraction

2015

Hydrochloric acid can be successfully recovered from spent pickling liquors with high efficiencies via pyrohydrolysis techniques. In the pickling solution feed, other metallic ions are typically present besides iron (mainly Fe2+) such as zinc(II). In order to avoid undesirable effects, zinc(II) has to be removed, because zinc chloride evaporates and sticks to the reactor walls, as well as it contaminates iron oxides product1. Moreover, zinc recovery is economically affordable because it allows the marketing of some products such as ZnCl2 and ZnSO4. In the present work, liquid-liquid extraction process has been selected to recover zinc(II) from pickling liquors, using suitable extractant age…

zinc(II) removalliquid-liquid extractionSpent pickling liquor; zinc(II) removal; liquid-liquid extractionSpent pickling liquor
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