80 research outputs found

    HUBUNGAN SELF EFFICACY DENGAN TINGKAT STRES MAHASISWA ANGKATAN 2021 FAKULTAS KEDOKTERAN UNIVERSITAS PATTIMURA AMBON

    Get PDF
    Self efficacy merupakan keyakinan diri individu mengenai kemampuannya untuk mengorganisasi, melakukan suatu tugas, dan mengimplementasi tindakan untuk mencapai kecakapan atau suatu tujuan tertentu. Self efficacy dapat mempengaruhi tingkat stres mahasiswa tahun pertama, hal ini dihubungkan dengan stresor akademik seperti sistem pembelajaran, beban belajar, dan perkuliahan. Tujuan penelitian ini untuk mengetahui hubungan self efficacy dengan tingkat stres mahasiswa angkatan 2021 Fakultas Kedokteran Universitas Pattimura Ambon. Penelitian ini merupakan penelitian analitik observasional dengan menggunakan pendekatan cross-sectional yang dilakukan pada bulan September 2021. Sampel yang terkumpul berjumlah 207 responden berdasarkan total sampling. Data diperoleh menggunakan kuesioner Generalized Self Efficacy Scale (GSES) dan Perceived Stress Scale (PSS) yang telah dimodifikasi dan tervalidasi. Hasil penelitian menunjukkan adanya hubungan self efficacy dengan tingkat stres. Variabel diuji menggunakan uji chi square dengan hasil p < 0,001 pada signifikansi 0,05. Dapat disimpulkan bahwa terdapat hubungan antara self efficacy dengan tingkat stres mahasiswa angkatan 2021 Fakultas Kedokteran Universitas Pattimura Ambon

    Toimintamalli rikoksilla oireileville nuorille : Lausuntoyhteenveto

    Get PDF
    Oikeusministeriön kriminaalipoliittinen osasto asetti 23.4.2018 kehittämistyöryhmän, joka laati ehdotuksen toimintamalliksi rikoksilla oireileville nuorille syrjäytymiseen liittyvän rikollisuuden vähentämiseksi. Toimintamallissa tuli sovittaa rikosprosessiin eri viranomaisten toiminnot ja muiden, ennaltaehkäiseviä palveluita tuottavien tahojen toimenpiteet koordinoidusti ja yksilön tarpeet huomioiden. Toimeksianto liittyi valtioneuvoston 5.10.2017 hyväksymään Sisäisen turvallisuuden strategiaan. Työryhmän toimikausi oli 1.5.2018–31.5.2019. Oikeusministeriö pyysi lausuntoa kehittämistyöryhmän ehdotuksesta toimintamalliksi rikoksilla oireileville nuorille (OM 2019:26). Oikeusministeriö vastaanotti yhteensä 37 lausuntoa. Suurin osa lausunnonantajista kannatti työryhmän ehdotuksen jatkovalmistelua. Kaikki lausunnonantajat pitivät tarpeellisena, että toimintamallilla tavoitellaan myös alle rikosoikeudellisen vastuuikärajan olevia eli alle 15-vuotiaita nuoria, ja nuorella on yksi vastuullinen työntekijä, jolla on käsitys nuoren kokonaistilanteesta. Lausunnonantajat pitivät toimintamallia, sen tavoitteita ja periaatteita hyvinä ja esittivät täsmennyksiä ja lisäehdotuksia mallin jatkototeuttamiseen. Toimintamallin jatkovalmistelussa toivottiin muun muuassa selvitettävän erillisen järjestämislain tarpeellisuutta

    From Possibility to Action: An Interdisciplinary Action-Learning School dealing with Waste

    Get PDF
    For more than a decade, researchers and activists have collaborated in the Simeto Valley for the advancement of development inspired by social solidarity and the need of reconnecting people to the local ecosystem. Over time, this experiment has progressively turned into an interdisciplinary action research partnership that involves now mainly planners and anthropologists. One of the activities carried out in the Valley is an action-learning Summer School organized by the University of Memphis in partnership with the University of Massachussets, Boston and the University of Catania. The work of this partnership lies between planning and anthropology and has generated an interdisciplinary space and a shared methodology of action-learning. This methodology is neither exclusively inductive nor used as a basis for deduction, but modified in the course of collective action. This paper describes the theoretical and pedagogical principles underlying CoPED and draws on its 2017 edition, which focused on Zero Waste, to show how it provides a platform for theory-in-action

    Akkutuotanto ja liikenteen CO2-päästöt

    Get PDF

    Akkutuotanto ja liikenteen CO2-päästöt

    Get PDF

    Airborne dual-wavelength waveform LiDAR improves species classification accuracy of boreal broadleaved and coniferous trees

    Get PDF
    Funding Information: This study was conducted on course FOR-254 ‘Advanced Forest Inventory and Management Project’ at the University of Helsinki. Plots IM and OG were measured by students and assistants on course FOR110B with the kind permission of Prof. Pauline Stenberg. Dr. Pekka Kaitaniemi provided phenological observations during LiDAR campaigns, and support by Dr. Antti Uotila was crucial in finding aspen, alder and larch samples in Hyytiälä. The LiDAR and field data in 2013 were collected and processed with funding from the Academy of Finland and Metsämiesten säätiö. Other work by made possible by the University of Helsinki. Publisher Copyright: © 2022, Finnish Society of Forest Science. All rights reserved.Tree species identification constitutes a bottleneck in remote sensing applications. Waveform LiDAR has been shown to offer potential over discrete-return observations, and we assessed if the combination of two-wavelength waveform data can lead to further improvements. A total of 2532 trees representing seven living and dead conifer and deciduous species classes found in Hyytiälä forests in southern Finland were included in the experiments. LiDAR data was acquired by two single-wavelength sensors. The 1064-nm and 1550-nm data were radiometrically corrected to enable range-normalization using the radar equation. Pulses were traced through the canopy, and by applying 3D crown models, the return waveforms were assigned to individual trees. Crown models and a terrain model enabled a further split of the waveforms to strata representing the crown, understory and ground segments. Different geometric and radiometric waveform attributes were extracted per return pulse and aggregated to tree-level mean and standard deviation features. We analyzed the effect of tree size on the features, the correlation between features and the between-species differences of the waveform features. Feature importance for species classification was derived using F-test and the Random Forest algorithm. Classification tests showed significant improvement in overall accuracy (74→83% with 7 classes, 88→91% with 4 classes) when the 1064-nm and 1550-nm features were merged. Most features were not invariant to tree size, and the dependencies differed between species and LiDAR wavelength. The differences were likely driven by factors such as bark reflectance, height growth induced structural changes near the treetop as well as foliage density in old trees.Peer reviewe

    Bridging the gap between ecosystem service indicators and ecosystem accounting in Finland

    Get PDF
    In this paper, we examine how progress on ecosystem service indicators could contribute to ecosystem accounting within the scope of environmental-economic accounting in Finland. We propose an integration framework and examine the integration of ecosystem service indicators into environmental-economic accounting with two case studies relevant for Finland: (1) water-related ecosystem services and (2) the ecosystem services of fish provisioning in marine ecosystems. In light of these case studies, we evaluate the relevance of existing Finnish ecosystem service indicators, the data availability for ecosystem accounting in Finland, and the applicability of the System of Environmental-Economic Accounting o Experimental Ecosystem Accounting (SEEA-EEA) framework to integrate Finnish ecosystem service indicators and other relevant data into environmental-economic accounts. The results indicate that the present ecosystem service indicators can assist in creating a basis for ecosystem accounting, but the indicators require further elaboration to be more compatible with the existing environmental-economic accounting system.Peer reviewe

    Selective COX-2 inhibitory properties of dihydrostilbenes from liquorice leaves--in vitro assays and structure/activity relationship study.

    Get PDF
    Three dihydrostilbenes belonging to the polyphenol pool characterized in the leaves of Sicilian liquorice ( Glycyrrhiza glabra L.) have been tested for their antioxidant and anti-inflammatory activity. The three dihydrostilbenes (PA-82, GA-23, DO-07) were in vitro tested to evaluate their capability to scavenge the stable radical 1,1-diphenyl-2-picrylhydrazyl (DPPH), and to decrease thromboxane B2 (TxB2) and prostaglandin E2 (PGE2) release in human whole blood samples. On the basis of the observed capability of these compounds to affect the cell COX-1/COX-2 pathway, a molecular docking study was carried out in order to understand in detail the ability of these compounds to bind to COX-1 and COX-2. The results show that the liquorice dihydrostilbenes are preferred ligands for COX-2 rather than for COX-1, providing a good rational for the observed selectivity in ex vivo experiments. Therefore, they appear to be good candidates for employment in human therapy against inflammation-related pathological conditions
    corecore