1. Presence of alien Prunus serotina and Impatiens parviflora in lowland forest fragments in NE SloveniaMirjana Šipek, Eva Horvat, Ivana Vitasović Kosić, Nina Šajna, 2022, izvirni znanstveni članek Opis: Temperate alluvial, riparian and lowland forests are the European forests with the greatest presence of invasive alien plants. Consequently, identifying the environmental conditions for and other drivers behind the establishment of invasive species in natural forest communities is crucial for understanding the invasibility of these habitats. We focused on fragments (patches) of Illyrian oak-hornbeam forest in NE Slovenia, which are the least studied in this regard. Because alien phanerophytes and therophytes are significantly over-represented compared to native plantsin lowland forests, we selected two representative invasives: the phanerophyte Prunus serotina and the therophyte Impatiens parviflora. By using logistic regression models on vegetation surveys, environmental data based on Ellenberg´s indicator values, and patch metrics, we identified patch characteristics explaining the presence of each species. Moreover, we included human impact in the models. We reveal significant characteristics differentiating P. serotina from I. parviflora. We also show that the perimeterarea ratio and soil nutrients of the forest patches correlate significantly with the presence of P. serotina, while human disturbance correlates significantly with the presence of I. parviflora. Our results and a similar approach for other invasive plant species can be applied to assess habitat invasibility on potential and species’ current geographic distribution, as well as to develop management plans.
Ključne besede: biological invasions, forest fragmentation, landscape metrics, habitat characteristics, human presence, anthropogenic factors, neophytes, Slovenia
Objavljeno v DKUM: 12.07.2024; Ogledov: 136; Prenosov: 11
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2. Model of knowledge management factors and their impact on the organizations' successDomen Kozjek, Marija Ovsenik, 2017, izvirni znanstveni članek Opis: Purpose: The purpose of this research is to identify the factors of knowledge which have a significant impact on the outcome (measured as value added per employee) of the company. The existence, long-term survival, profitability, etc. of the company depends on the competitiveness of the products and services (regardless of industry or economic branch). Transformation of “raw materials” into competitive products is possible only with the knowledge of employees. Therefore, it is necessary to identify the factors of knowledge which can influence a positive result of the company.
Methodology: We reviewed the relevant literature in the field of knowledge management. On this basis, we summarized the factors of knowledge. We performed a survey among the 69 largest Slovenian commercial companies (public and banking sectors excluded). Based on the research, we developed a regression model of value added per employee in euros.
Results: The study showed that, of all factors studied, motivation in the form of assessing employees’ performance has the largest positive correlation with the value added per employee. Furthemore, training for the performance, the use of technological tools and organizational climate can bring significant value added per employee. The most important factor that affects the value added per employee is the industry branch which the company deals with. The factors which follow are the simplicity of using IT tools and the example that the managers give to the employees.
Conclusion: A model of knowledge management factors helps to identify which knowledge factors should be given priority to for increasing the company’s performance. The model also considers the industry in which the company operates.
Ključne besede: knowledge management, knowledge factors, human capital
Objavljeno v DKUM: 04.12.2017; Ogledov: 1588; Prenosov: 388
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3. A primary human critical success factors model for the ERP system implementationAleksander Jenko, Matjaž Roblek, 2016, izvirni znanstveni članek Opis: Background and Purpose: Many researchers have investigated various Critical success factors (CSFs) and the different causes of ERP implementation project failures. Despite a detailed literature preview, we were unable to find an appropriate research with a comprehensive overview of the true causes behind CSFs, observed from a human factors perspective. The objective of this research was therefore to develop and evaluate the Primary human factors (PHFs) model and to confirm the significant impact of PHFs on traditional CSFs and on the project success.
Design/Methodology/Approach: The comprehensive PHFs research model was developed and examined in empirical quantitative research with the use of available literature and the application of the Root cause analysis. A survey was conducted in various Slovenian organisations in different branches that had previously implemented the ERP system SAP. The model was verified on a sample of 21 experts from 18 organisations.
Results: The results show that the PHFs have a significant positive impact on the ERP implementation project success, but only the Competence and Team composition factors are significant linear predictors in an adapted regression model and contribute significantly in predicting project success. These results therefore confirm both proposed hypotheses and the adapted regression model.
Conclusion: This study improves the understanding of PHFs and confirms that they have a significant impact on traditional CSFs and the ERP implementation project success. The proposed PHFs model offers project managers and other stakeholders an effective risk assessment of CSFs and is leading the way to human oriented model of ERP implementations.
Ključne besede: ERP implementation project, critical success factors, primary human factors model
Objavljeno v DKUM: 03.04.2017; Ogledov: 1516; Prenosov: 386
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