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91.
Migracija podatkovne baze v različna računalniška okolja
Hinko Rosulnik, 2017, magistrsko delo/naloga

Opis: V magistrski nalogi je na osnovi izdelane analize kriterijev tehnološke ustreznosti in tveganj informacijske varnosti, predstavljena tehnološka rešitev nadgradnje in prenosa Oracle baz podatkov iz HP-Unix na Linux operacijski sistem, ki vključuje postopke: • zamenjava računalniškega okolja (platform migration), • zamenjava operacijskega sistema, • zamenjava vrstnega reda zlogov (endianness migration) • nadgradnja verzije (version migration). Naloga temelji na izvedbi posredovane revizijske zahteve zamenjave informacijske tehnologije, na analizi in pripravi teoretičnih izhodišč postopkov testiranja. V izvedbenem postopku so predstavljeni tehnološki postopki namestitve sistemske programske opreme, nove verzije Oracle baze podatkov in izvajanje migracije baze podatkov z obsežnim seznamom testiranj pravilnega delovanja poslovnih aplikacij. Rezultat naloge je migracija in nadgradnja Oracle baze podatkov s spremenjenim zapisom zloga na novi informacijski infrastrukturi in uspešno izvajanje vseh poslovnih procesov v organizaciji po izvedeni migraciji.
Ključne besede: Baza podatkov Migracija Vrstni red zlogov Neoperativnost
Objavljeno: 07.07.2017; Ogledov: 82; Prenosov: 6
.pdf Polno besedilo (2,14 MB)

92.
Analiza uporabe tehnologije blockchain v organizacijah
Anže Kavšek, 2017, magistrsko delo/naloga

Opis: Ponarejeni izdelki so danes prisotni že povsod po Evropi in potrošniki smo vedno bolj previdni pri nakupovanju izdelkov, saj se v večini zavedamo njihove nevarnosti. V magistrskem delu smo na praktičen način prikazali možnost uporabe tehnologije blockchain pri ugotavljanju izvora izdelkov. Izdelali smo digitalno dobrino, ki predstavlja izdelek, in jo prenašali med različnimi digitalnimi identitetami v omrežju blockchain. Z izdelavo ankete o osveščenosti o ponaredkih in možnosti uporabe tovrstne tehnologije na strani potrošnikov smo ugotovili, da so potrošniki pripravljeni uporabljati nov način preverjanja izdelka in v določenih primerih tudi kriti strošek preverjanja. Delež nakupov prek spleta se vsakoletno povečuje, hkrati pa ravno spletni nakupi predstavljajo za potrošnika največje tveganje za nakup ponaredka. Tehnologija blockchain, ki je ključni element digitalne valute bitcoin, lahko organizacijam in potrošnikom pomaga pri odkrivanju ponaredkov in zmanjševanju škode, ki jo povzročijo.
Ključne besede: ponaredek, omrežje blockchain, digitalna identiteta, sledenje
Objavljeno: 07.07.2017; Ogledov: 133; Prenosov: 43
.pdf Polno besedilo (3,70 MB)

93.
Razvoj prototipa navigacijskega sistema za gibalno ovirane osebe
Matic Luznar, 2017, magistrsko delo/naloga

Opis: V magistrskem delu obravnavamo prototip navigacijskega sistema za gibalno ovirane osebe. Ta vrsta navigacijskega sistema nam omogoča vnos ovir ter izogibanje le-tem. Uporabniki jih lahko sami vnesejo glede na to, kako težak je prehod čez te ovire za določeno vrsto invalidnosti. S pomočjo vtičnika Leaflet, ki nam omogoča prikaz zemljevidov na spletni strani, smo naredili spletno rešitev, ki omogoča vodenje gibalno oviranih oseb v urbanem okolju. Izdelali smo vmesnik, ki nam omogoča vnos različnih vrst ovir. Poleg tega pa lahko s pomočjo vmesnika določimo, ali je ovira prehodna za določeno vrsto invalidnosti ali ne. Glede na izbrano vrsto invalidnosti je izvedeno vodenje od točke A do točke B. Lokacija osebe je pridobljena preko GPS sprejemnika ter prikazana na zemljevidu. Uporabnik poišče svojo ciljno lokacijo preko tekstovnega vnosa in glede na ponujene možnosti izbere pravo. Vodenje je izvedeno grafično s prikazom poti na zemljevidu in tekstovno z osnovnimi napotki. Na koncu smo podali smernice za nadaljevanje razvoja sistema.
Ključne besede: Gibalno ovirana oseba, izogibanje oviram, vodenje, spletna rešitev, Leaflet
Objavljeno: 07.07.2017; Ogledov: 47; Prenosov: 3
.pdf Polno besedilo (2,73 MB)

94.
Vpliv delovnega okolja na kostno mišično strukturo zaposlenih v gastroenteroloških endoskopskih enotah
Janita Tepina, 2017, magistrsko delo/naloga

Opis: Pri kostno-mišičnih obolenjih, povezanih z delom, gre za okvare delov telesa in sicer mišic, sklepov, kit, vezi, živcev, kosti in perifernega krvnega obtoka, ki jih povzročijo ali poslabšajo predvsem delo in vplivi neposrednega okolja v katerem se delo izvaja. Zaposleni v endoskopskih enotah se morda ne zavedajo fizičnega tveganja, ki so mu izpostavljeni vsak dan zaradi ponavljajočih se gibov v delovnem procesu. Ponavljajoči gibi pri opravljanju endoskopskih preiskav povečujejo tveganje za nastanek kostno-mišičnih poškodb, ki lahko v končni fazi povzročijo trajne poškodbe in invalidnost. Tveganja za telesne poškodbe so povezana s trajanjem dela, silo ki je potrebna za dokončanje opravil, lokalnimi kontaktnimi obremenitvami in delovnimi položaji (drža). V magistrskem delu smo si zastavili cilj potrditi vpliv delovnega okolja na kostno mišično strukturo zaposlenih v gastroenterološki endoskopski enoti. Podatke raziskave smo pridobili z dvema raziskovalnima metodama v treh endoskopskih enotah: Diagnostičnem centru Bled, UKC Ljubljana – KOGE in v Splošni bolnišnici Novo mesto. Prva metoda je bila ergonomska opazovalna metoda RULA (Rapid Upper Limb Assessment) s pomočjo katere smo naredili oceno opazovanih zaposlenih v gastroenteroloških endoskopskih enotah. Druga metoda je bil strukturiran anketni vprašalnik, s katerim smo želeli od zaposlenih v gastroenteroloških endoskopskih enotah, v katerih smo izvajali opazovalno metodo, pridobiti povratne informacije o težavah, povezanih s kostno-mišičnimi obremenitvami. Raziskava je temeljila na štirih hipotezah.
Ključne besede: ergonomija, delovno okolje, vpliv delovnega okolja, zaposleni v endoskopiji, kostno-mišična obolenja
Objavljeno: 07.07.2017; Ogledov: 54; Prenosov: 9
.pdf Polno besedilo (3,75 MB)

95.
Triangulation of methods of career education
Marija Turnšek Mikačić, 2015, izvirni znanstveni članek

Opis: This paper is an overview of the current research in the field of career education and career planning. Presented results constitute a model based on the insight into different theories and empirical studies about career planning as a building block of personal excellence. We defined credibility, transferability and reliability of the research by means of triangulation. As sources of data of triangulation we included essays of participants of education and questionnaires. Qualitative analysis represented the framework for the construction of the paradigmatic model and the formulation of the final theory. We formulated a questionnaire on the basis of our own experiences in the area of the education of individuals. The quantitative analysis, based on the results of the interviews, confirms the following three hypotheses: The individuals who elaborated a personal career plan and acted accordingly, changed their attitudes towards their careers and took control over their lives; in addition, they achieved a high level of self-esteem and self-confidence, in tandem with the perception of personal excellence, in contrast to the individuals who did not participate in career education and did not elaborate a career plan. We used the tools of NLP (neurolinguistic programming) as an additional technique at learning.
Ključne besede: triangulation, career planning, excellence, neurolinguistic programming
Objavljeno: 06.07.2017; Ogledov: 62; Prenosov: 0
.pdf Polno besedilo (858,33 KB)

96.
The role of tipping in reducing labour costs
Andrej Raspor, Gozdana Miglič, Goran Vukovič, Blaž Rodič, 2014, izvirni znanstveni članek

Opis: The purpose of this paper was to determine whether tipping could reduce labour costs in the petroleum products retail sector. The research we present was designed on the basis of survey results gathered from Slovenian petrol stations in 2009 and 2010. We have identified the following factors in the tipping process: job satisfaction, flexibility, service quality, satisfaction, motivation and the factor of receiving tips. The analysis showed correlation between methods used to increase the value of tips and better service quality, increased financial and numerical flexibility, motivation, satisfaction upon receipt of tips and the method used to increase the value of tips. In order to decrease labour costs we propose that the management take control of tipping and integrates tips into the reward system. Also, the employees should be made aware about how tipping improves service and increases their income.
Ključne besede: motivation, tipping, flexibility
Objavljeno: 06.07.2017; Ogledov: 41; Prenosov: 0
.pdf Polno besedilo (189,62 KB)

97.
Strategic aspect of knowledge management
Olja Arsenijević, Dragan Trivan, Iztok Podbregar, Polona Šprajc, 2017, izvirni znanstveni članek

Opis: Background and Purpose: This paper analyses the strategic aspects of knowledge management in organizations in Serbia, from the theoretical and empirical point of view. In its theoretical part, the paper analyzes the latest literature in the fields of knowledge management, relations between communications strategyes and knowledge management, generations of knowledge management and organizational culture. Design/Methodology/Approach: In its empirical part, the paper deals with determining the level of knowledge management in Serbian organizations through diffrent generations of knowledge management, as well as the problem with explicit and tacit knowledge management. The hypotheses were tested using data colleted from organizatons in Serbia via questionnaire, which consisted of 50 questions to examine five key factors in knowledge management. Results: The results showed that out of 41 indicators, only eight are rated positively. Results of t-test indicate significant distinctions within factors affecting the quality of knowledge management, as well as differences in quality of explicit and tacit knowledge management, therefore they confirmed both hypotheses. Conclusion: The knowledge management projects in organizations in Serbia are initiated, as well as that belonging to the first generation of knowledge management can be defined.
Ključne besede: knowledge management, strategy, explicit knowledge, tacit knowledge
Objavljeno: 06.07.2017; Ogledov: 67; Prenosov: 1
.pdf Polno besedilo (636,86 KB)

98.
Markov analysis of studentsʼ performance and academic progress in higher education
Alenka Brezavšček, Mirjana Pejić Bach, Alenka Baggia, 2017, izvirni znanstveni članek

Opis: Background: The students’ progression towards completing their higher education degrees possesses stochastic characteristics, and can therefore be modelled as an absorbing Markov chain. Such application would have a high practical value and offer great opportunities for implementation in practice. Objectives: The aim of the paper is to develop a stochastic model for estimation and continuous monitoring of various quality and effectiveness indicators of a given higher education study programme. Method: The study programme is modelled by a finite Markov chain with five transient and two absorbing states. The probability transition matrix is constructed. The quantitative characteristics of the absorbing Markov chain, like the expected time until absorption and the probabilities of absorption, are used to determine chosen indicators of the programme. Results: The model is applied to investigate the pattern of students’ enrolment and their academic performance in a Slovenian higher education institution. Based on the students’ intake records, the transition matrix was developed considering eight consecutive academic seasons from 2008/09 until 2016/17. The students’ progression towards the next stage of the study programme was estimated. The expected time that a student spends at a particular stage as well as the expected duration of the study is determined. The graduation and withdrawal probabilities were obtained. Besides, a prediction on the students’ enrolment for the next three academic years was made. The results were interpreted and discussed. Conclusion: The analysis presented is applicable for all higher education stakeholders. It is especially useful for a higher education institution’s managers seeing that it provides useful information to plan improvements regarding the quality and effectiveness of their study programmes to achieve better position in the educational market.
Ključne besede: higher education, study programme, effectiveness indicators, enrolment prediction
Objavljeno: 06.07.2017; Ogledov: 44; Prenosov: 1
.pdf Polno besedilo (1,17 MB)

99.
The metric index
Matevž Bren, Vladimir Batagelj, 2006, izvirni znanstveni članek

Opis: The power transformation that turns an arbitrary even dissimilarity into a semidistance or a definite dissimilarity into a distance is discussed. A method for the metric index computation is deducted and applied to determine the metric indices of 19 standard dissimilarity measures on dichotomous data.
Ključne besede: dissimilarity, similarity and association coefficients, dissimilarity spaces, metric index, metric spaces
Objavljeno: 05.07.2017; Ogledov: 75; Prenosov: 0
.pdf Polno besedilo (140,41 KB)

100.
The role of environmental management
Drago Vuk, 1998, izvirni znanstveni članek

Opis: Unlike the currently experienced practice, author offers a new approach to the environmental protection issue. To different types of management he adds the environmental component , which has attained a notable level, both as a contribution to the subject of successful development of the economy, and on the implementation level, where it can serve as one of the sources of competitive advantage.
Ključne besede: management, environment, ecology
Objavljeno: 04.07.2017; Ogledov: 119; Prenosov: 1
.pdf Polno besedilo (478,50 KB)

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