51. A glimpse of the lost Upper Triassic to Middle Jurassic architecture of the Dinaric Carbonate Platform margin and slopeBoštjan Rožič, Luka Gale, Primož Oprčkal, Astrid Švara, Tomislav Popit, Lara Kunst, Dragica Turnšek, Tea Kolar-Jurkovšek, Andrej Šmuc, Aljaž Iveković, Jan Udovč, David Gerčar, 2022, izvirni znanstveni članek Povzetek: In the southernmost outcrops of the Slovenian Basin the Middle Jurassic coarse-grained limestone breccia (mega)beds are interstratified within a succession that is otherwise dominated by hemipelagites and distal turbidites. In this paper, these beds are described as the Ponikve Breccia Member of the Tolmin Formation. We provide descriptions of the studied sections with detailed geological maps and analysis of the breccia lithoclasts. From the latter, a non-outcropping margin of the Dinaric Carbonate Platform is reconstructed. In the Late Triassic the platform margin was characterized by a Dachstein-type marginal reef. After the end-Triassic extinction event, the platform architecture remained, but the reefs were replaced by sand shoals characterized by ooids. In the late Early Jurassic and/or early Middle Jurassic a slope area might have been dissected by normal faults and a step-like paleotopography was formed. In the Bajocian, during a period of major regional geodynamic perturbations, extensional or transtensional tectonic activity intensified and triggered the large-scale collapses of the Dinaric Carbonate Platform margin producing the limestone breccias described herein. This may in turn have caused a backstepping of the platform margin, as is evident from the occurrence of Late Jurassic marginal reefs that are installed directly above the Upper Triassic and Lower Jurassic inner platform successions. Ključne besede: Slovenian Basin, Dinaric Carbonate Platform, Middle Jurassic, limestone breccia, debris-flow, stratigraphy, Ponikve breccia Objavljeno v DiRROS: 18.01.2023; Ogledov: 556; Prenosov: 426 Celotno besedilo (24,45 MB) Gradivo ima več datotek! Več... |
52. Stanje slovenskih gozdov : poročilo o rezultatih nacionalne gozdne inventure 2021Mitja Skudnik, Jernej Jevšenak, Luka Krajnc, Gal Kušar, Anže Martin Pintar, 2023, elaborat, predštudija, študija Ključne besede: monitoring, nacionalna gozdna inventura, odmrla lesna biomasa, temeljnica, površina gozda, lesna zaloga, vzorčne ploskve, poročila Objavljeno v DiRROS: 17.01.2023; Ogledov: 551; Prenosov: 0 |
53. Pridobivanje podatkov o spremembah zalog ogljika v živi in odmrli biomasi v gozdovih : vmesno poročilo (Mejnik 3) za: Javno naročilo: 430-204/2021/19Mitja Skudnik, Polona Hafner, Andrej Grah, Jernej Jevšenak, Gal Kušar, Luka Krajnc, Tom Levanič, Boštjan Mali, Anže Martin Pintar, Janez Zafran, 2022, elaborat, predštudija, študija Ključne besede: odmrla lesna biomasa, temeljnica, površina gozda, lesna zaloga, vzorčne ploskve, starost gozdov, kakovost stoječih dreves Objavljeno v DiRROS: 17.01.2023; Ogledov: 607; Prenosov: 0 |
54. Oligometastatski rak debelega črevesa in danke : prikaz primeraLuka Puzigaća, Ajra Šečerov Ermenc, 2022, objavljeni znanstveni prispevek na konferenci Povzetek: Rak debelega črevesa in danke lahko napreduje v oligometastatsko bolezen. Napredki v zgodnjem odkrivanju in intenzivnem sistemskem zdravljenju omogočajo čedalje boljše odgovore na zdravljenje in dolgoročno sistemsko kontrolo bolezni. Pojavlja se vprašanje dolgoročnega vodenja oligometastatskih bolnikov. Kirurška resekcija zasevkov lahko pripomore k izboljšanem preživetju, omogoča kurativnost posega ali podaljša interval brez sistemskega zdravljenja, je pa pogosto omejena z anatomijo, invazivnostjo in morbiditeto takšnega pristopa. Stereotaktično obsevanje (SBRT) zasevkov omogoča zelo učinkovito in natančno zdravljenje zasevkov v nizkem številu obsevalnih odmerkov in s tem zelo dobro in dolgoročno lokalno kontrolo z minimalno invazivnostjo in morbidnostjo. Ta prikaz primera prikazuje zgodbo bolnika, zdravljenega na Onkološkem inštitutu v Ljubljani. Ključne besede: rak debelega črevesa in danke, onkološko zdravljenje, rak prebavil Objavljeno v DiRROS: 13.01.2023; Ogledov: 535; Prenosov: 106 Celotno besedilo (85,86 KB) |
55. Vpliv uporabe gozdarske osebne varovalne opreme na psihofizične obremenitveLuka Pajek, Gregor Geršak, Anton Poje, 2022, izvirni znanstveni članek Povzetek: Uporaba delovnim razmeram primerne osebne varovalne opreme lahko zmanjša težavnost dela in obremenitve gozdnega delavca. Z namenom ugotavljanja razlik med sistemi varovalnih oblačil (poletni, prehodni, zimski) smo izvedli laboratorijsko raziskavo na kolesnem ergometru. Uporabili smo 9 različnih merilnikov, s katerimi smo merili 8 različnih psihofizičnih kazalnikov. Raziskava je pokazala, da obstajajo statistično značilne razlike med posameznimi sistemi oblačil, pri določenih kazalnikih. Vpliv upora ergometra (obremenitve) se je pokazal kot značilen pri meritvah vseh kazalnikov. Kljub izvedbi poskusa samo na eni osebi, rezultati prikazujejo uporabnost izbranih kazalnikov za meritve psihofizičnih obremenitev ter dokazujejo, da na obremenitve gozdnega delavca potencialno vpliva tudi uporaba varovalnih oblačil. Ključne besede: gozdarska osebna varovalna oprema, psihofizične obremenitve, kolesni ergometer Objavljeno v DiRROS: 29.12.2022; Ogledov: 1408; Prenosov: 613 Celotno besedilo (1,53 MB) Gradivo ima več datotek! Več... |
56. Combining physical and virtual worlds for motor-cognitive training interventions : position paper with guidelines on technology classification in movement-related researchLuka Šlosar, Claudia Voelcker-Rehage, Armin Paravlić, Ensar Abazović, Eling D. de Bruin, Uroš Marušič, 2022, pregledni znanstveni članek Povzetek: Efficient movements require intact motor and cognitive function. There is a growing literature on motor-cognitive interventions to improve the overall quality of life of healthy or diseased older people. For such interventions, novel technological advances are crucial not only in terms of motivation but also to improve the user experience in a multi-stimuli world, usually offered as a mixture of real and virtual environments. This article provides a classification system for movement-related research dealing with motor-cognitive interventions performed in different extents of a virtual environment. The classification is divided into three categories: (a) type of digital device with the associated degree of immersiveness provided; (b) presence or absence of a human-computer interaction; and (c) activity engagement during training, defined by activity >1.5 Metabolic Equivalent of task. Since virtual reality (VR) often categorizes different technologies under the same term, we propose a taxonomy of digital devices ranging from computer monitors and projectors to head-mounted VR technology. All immersive technologies that have developed rapidly in recent years are grouped under the umbrella term Extended Reality (XR). These include augmented reality (AR), mixed reality (MR), and VR, as well as all technologies that have yet to be developed. This technology has potential not only for gaming and entertainment, but also for research, motor-cognitive training programs, rehabilitation, telemedicine, etc. This position paper provides definitions, recommendations, and guidelines for future movement-related interventions based on digital devices, human-computer interactions, and physical engagement to use terms more consistently and contribute to a clearer understanding of their implications. Ključne besede: extended reality, virtual reality, augmented reality, mixed reality, exergaming, taxonomy, classification Objavljeno v DiRROS: 21.12.2022; Ogledov: 453; Prenosov: 227 Celotno besedilo (518,01 KB) Gradivo ima več datotek! Več... |
57. Poročilo : lesno-anatomska analiza vzorcev lesenega tlaku na mostu Jelovec pri Boštanju za identifikacijo lesne vrsteJožica Gričar, Gregor Skoberne, Luka Krajnc, 2022, elaborat, predštudija, študija Ključne besede: anatomija, svetlobna mikroskopija, preparat, identifikacija Objavljeno v DiRROS: 13.12.2022; Ogledov: 456; Prenosov: 118 Celotno besedilo (3,03 MB) |
58. Influence of alkalis on the phase development of belite-sulfoaluminate clinkersBarbara Čeplak, Katarina Šter, Maruša Mrak, Luka Škrlep, Mirijam Vrabec, Sabina Dolenec, 2022, izvirni znanstveni članek Povzetek: This paper presents a study on the influence of different amounts of alkalis (K2O and Na2O) on clinker phase formation, microstructure, phase composition and reactivity of belite-sulfoaluminate cement clinker. Using X-ray powder diffraction and scanning electron microscopy with energy dispersive spectrometry, it was found that the amount of C2S and C4AF increases with the incorporation of alkalis, while the amount of C4A3Ś and CŚ decreases. In addition to the major phases, the samples with alkalis also consist of minor phases such as C3A (tricalcium aluminate), KŚ (arcanite), and KC2Ś3 (Ca-langbeinite). The major ions in the major phases were substituted by alkali cations and some other ions (Ca2+, Al3+, Fe3+, S2-, S6+, Si4+). The alkalis also affect the microstructure of the clinker, e.g., the shape of the grains. Consequently, isothermal calorimetry was used to detect differences in hydration kinetics. The clinker with 2 wt. % K2O content was the most reactive, while the sample with 0.5 wt. % Na content was the least reactive. The latter was primarily influenced by the content of the main and minor phases of the clinker. Ključne besede: BCSA clinker, microstrcuture, reactivity, alkalis, open access Objavljeno v DiRROS: 06.12.2022; Ogledov: 584; Prenosov: 293 Celotno besedilo (4,45 MB) Gradivo ima več datotek! Več... |
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60. Priporočila za obravnavo bolnikov s pljučnim rakomMartina Vrankar, Nina Boc, Izidor Kern, Aleš Rozman, Karmen Stanič, Tomaž Štupnik, Mojca Unk, Maja Ebert Moltara, Vesna Zadnik, Katja Adamič, Jernej Benedik, Marko Bitenc, Jasna But-Hadžić, Anton Crnjac, Eva Ćirić, Tanja Čufer, Goran Gačevski, Marta Globočnik Kukovica, Kristina Gornik-Kramberger, Maja Ivanetič Pantar, Staša Jelerčič, Veronika Kloboves-Prevodnik, Mile Kovačević, Luka Ležaič, Mateja Marc-Malovrh, Katja Mohorčič, Bogdan Vidmar, Dušanka Vidovič, Gregor Vlačić, Ana Lina Vodušek, Rok Zbačnik, Ivana Žagar, 2022, ni določena Ključne besede: elektronske knjige Objavljeno v DiRROS: 24.11.2022; Ogledov: 760; Prenosov: 239 Celotno besedilo (3,01 MB) Gradivo ima več datotek! Več... |