1,725 research outputs found

    Insuliinipumppu tutuksi - DVD : Osa nykyaikaista diabeteksen hoitoa

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    Insuliinipumppu on osa nykyaikaista diabeteksen hoitoa. Insuliinipumppuhoito on jatkuvasti yleisty-mässä, mutta hoitomuoto on hoitohenkilökunnan huonosti tuntema. Teimme opinnäytetyönämme insu-liinipumpusta ja sen käytöstä DVD:n oppilaitoksemme eli Mikkelin ammattikorkeakoulun hoitoalan opiskelijoiden käyttöön. DVD tarjoaa mahdollisuuden tutustua laitteen perusominaisuuksiin ja insuliinipumppuhoidon pääpiir-teisiin. DVD tehtiin yhteistyössä mediatekniikan tietojenkäsittelyopiskelijoiden kanssa. Tiivistä yhteistyötä teimme myös insuliinipumppuvalmistaja Medtronic Finlandin Oy:n kanssa. Teoriaosuudessamme käsittelemme diabeteksen lääketieteellisen hoidon pääpiirteitä sekä oppimista au-diovisuaalisen materiaalin avulla.Insulin pump is a part of the modern treatment of diabetes. Although insulin pump treatment is becoming more and more common, as a treatment method it's not well known among the nurses. The purpose of our bachelor´s was to make an educational DVD on the use of insulin pump for the nursing students of Mikkeli University of Applied Sciences. The goal was to offer student the possibility to get familiar with the basic functions of the device and with the principles of insulin pump treatment . It's been produced in cooperation with IT students carring out their mediatechnology studies and also cooperated closely with Medtronic Fin-land Oy, the manufacturer of the insulin pump.DV

    Automatinis kalbos dalių žymėjimas (POS) Tartu estų anglų kalbos mokinių tekstyne: mokinių klaidų poveikis CLAWS7 įrankio tikslumui

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    The present paper, which is a continuation of Tammekänd and Torn-Leesik’s (2022) study, aims to examine how learner errors affect the CLAWS7 tagger’s automated assignment of part-of-speech (POS) tags to a sample of 24,812 words of the Tartu Corpus of Estonian Learner English (TCELE). Learner errors causing tagging errors in the sample were identified, based on which a working error taxonomy was created. The POS-tagged and error-tagged samples were collated and compared to map correlations between learner and tagging errors. Error groups that correlated with significantly increased rates of tagging errors were identified. Possible reasons were suggested to account for the impact of learner errors on the tagger’s performance. The CLAWS7 tagger misanalysed only 2.8% of forms representing learners’ language errors but assigned wrong tags to every fifth spelling error (22%).Pagrindinis šio darbo, kuris yra Tammekändos ir Torn-Leesikos (2022) tyrimo tęsinys, tikslas buvo ištirti mokinių klaidų įtaką automatizuotam kalbos dalių (POS) žymų priskyrimui naudojant CLAWS7 įrankį. Tyrimas paremtas 24 812 žodžių imtimi; duomenys surinkti iš Tartu estų anglų kalbos mokinių tekstyno (TCELE). Duomenims anotuoti buvo naudojamas CLAWS7 žymų rinkinys, kurį sudaro 137 žodžių žymės. Siekiant įvertinti mokinių klaidų įtaką anotavimo tikslumui, detalesnei analizei buvo atrinkti atvejai, kai mokinio klaidos sutapo su automatinio žymėjimo klaidomis šio tyrimo imtyje. Remiantis tyrime nustatytomis klaidomis, sukurta klaidų taksonomija ir klaidų tipų, turinčių įtakos anotavimo rezultatams, klasifikavimo ir analizės sistema. Siekiant ištirti ryšį tarp besimokančiojo klaidų ir automatinio anotavimo klaidų, automatinio žymėjimo klaidos sistemingai lygintos su mokinių klaidomis, o tai padėjo nustatyti sąsajas ir dėsningumus šiuose dviejuose duomenų rinkiniuose. Kitaip tariant, tyrime buvo siekiama nustatyti klaidų tipus, kurie gali turėti ženklios įtakos automatinio anotavimo klaidoms. Nurodytos galimos priežastys, paaiškinančios tyrime pastebėtą mokinių kalbos klaidų poveikį anotavimo įrankio tikslumui. Taip pat darbe bandyta paaiškinti pagrindinius veiksnius, galimai lėmusius automatinio kalbos dalių žymėjimo klaidas, susijusias su tekste esančiomis mokinių klaidomis.Tyrimo rezultatai rodo, kad mokinių kalbos klaidų nulemtos CLAWS7 įrankio klaidos sudaro vos 2,8 % visų atvejų. Tačiau rašybos klaidos daro kur kas didesnį poveikį anotavimo tikslumui – įrankis priskyrė neteisingas žymas net 22 % tokių klaidų. Taigi atliktas darbas atskleidė, jog apskritai mokinių klaidos neturi didelės įtakos CLAWS7 įrankio tikslumui, tačiau rašybos klaidos – turi

    Sedimentation in Brackwasserhäfen

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    Das Heft 150 der Mitteilungsreihe des Instituts für Wasserbau und Wasserwirtschaft der TU Darmstadt behandelt das Thema "Sedimentation in Brackwasserhäfen". Insbesondere spielt dabei das Mobilitätscerhalten feinkörniger und zum Teil auch kohäsiver Sedimente eine zentrale Rolle

    Influence of Tundra Polygon Type and Climate Variability on CO\u3csub\u3e2\u3c/sub\u3e and CH\u3csub\u3e4\u3c/sub\u3e Fluxes Near Utqiagvik, Alaska

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    Arctic tundra has the potential to generate significant climate feedbacks, but spatial complexity makes it difficult to quantify the impacts of climate on ecosystem-atmosphere fluxes, particularly in polygonal tundra comprising wetter and drier polygon types on the scale of tens of meters. We measured CO2, CH4, and energy fluxes using eddy covariance for 7 yr (April to November, 2013–2019) in polygonal tundra near Utqiagvik, Alaska. This period saw the earliest snowmelt, latest snow accumulation, and hottest summer on record. To estimate fluxes by polygon type, we combined a polygon classification with a flux-footprint model. Methane fluxes were highest in the summer months but were also large during freeze-up and increased with the warming trend in August–November temperatures. While CO2 respiration had a consistent, exponential relationship with temperature, net ecosystem exchange was more variable among years. CO2 and CH4 exchange (June–September) ranged between −0.83 (Standard error [SE] = 0.03) and −1.32 (SE = 0.04) μmol m−2 s−1 and 13.92 (SE = 0.26)—23.42 (SE = 0.45) nmol m−2 s−1, respectively, and varied interannually (p ≤ 0.05). The maximum-influence method effectively attributed fluxes to polygon types. Areas dominated by lowcentered polygons had higher CO2 fluxes except in 2016–2017. Methane fluxes were highest in low-centered polygons 2013–2015 and in flat-centered polygons in subsequent years, possibly due to increasing temperature and precipitation. Sensible and latent heat fluxes also varied significantly among polygon types. Accurate characterization of Arctic fluxes and their climate dependencies requires spatial disaggregation and long term observations. Plain Language Summary We measured carbon dioxide and methane fluxes for 7 yr (April to November, 2013–2019) in polygonal tundra near Utqiagvik (Barrow), Alaska using eddy covariance (EC). The EC method provides the measurements of vertical flux of transported air parcels by correlation of the fluctuations in carbon dioxide or methane concentration with fluctuations in the vertical wind speed. The ice wedge polygonal tundra area is covered by ponds, drained lake basins, and wetter and drier polygon types on the scale of tens of meters across. This period saw the earliest snowmelt, latest snow accumulation date, and hottest summer on record. To estimate fluxes by polygon type, we combined a polygon classification with a flux-footprint model. The model represents the field of view of the EC system and allows the user to extract the location of the peak contribution. The site was a net carbon sink between June and September in each of the seven years. Areas dominated by low-centered polygons had higher carbon dioxide fluxes except in 2016–2017, while methane fluxes were highest in low-centered polygons 2013–2015 and in flat-centered polygons in subsequent years. This is possibly due to increasing temperature and precipitation. Not only were methane fluxes highest in the summer months but also large during freeze-up and increased with the warming trend in August–November temperatures

    Oral anticoagulation for cerebral ischemia of arterial origin: High initial bleeding risk

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