1. The influence of social networking sites on recruiting human resources in the Czech republicLucie Bohmova, Antonín Pavlíček, 2015, izvirni znanstveni članek Opis: Background: This paper is focused on the usage of social networking sites (SNS) for human resources departments in the process of hiring new employees. It also maps the development and influence of SNS on recruiter's behavior and customs. The main aim is to find out, whether SNS could/will replace traditional online job boards in the Czech Republic. The motivation for the research is to determine whether SNS can be used for serious and practical business purposes.
Methods: The paper presents authors’ empirical research with two interconnected instruments used for data collection: (1) Questionnaire with 15 questions devoted to usability, evaluation and comparison of SNS with job portals (N=286 HR specialists) and (2) Comparison of 3 online job advertising methods – job portals, SNS and business website.
Results: HR specialists regularly use publicly available information on candidates’ Facebook profiles. Similar results have been observed using both instruments. SNS's in the Czech Republic are not yet used by recruiters as the main tool for recruitment, however, are often used as a support tool for decision making in the final stage of recruitment. Use of SNS's by recruiters is universal; we have not found any significant differences in terms of demographics (men, women, old, young HR professionals). The rate of utilization of SNS's by recruiters in the Czech Republic is gradually increasing, but does not reach the US level.
Conclusion: Our findings confirm the rising importance of social networking sites (SNS) usage as a new recruiting technology. However, as a major player in the field of recruitment, job boards (eg. Jobs.cz) are still important. However, the expectation is that in the near future, this will change and SNS‘s may replace the job boards.
Ključne besede: human resources, new trends, social networks, social networking site, SNS, job boards, competitive advantage
Objavljeno v DKUM: 22.01.2018; Ogledov: 1395; Prenosov: 368
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2. Primary school students´ and teachers´ opinions about interactive boards and their possible utilization in tuitionMilan Klement, Martina Rešková, 2012, izvirni znanstveni članek Opis: Nowadays, the utilization of information and communication technologies in all types of schools has become obvious. Information and communication technologies bring a significant number of positive effects which appropriately complete and support education. The generally declared necessity for integration of new media and new educational technologies into the educational process is a prerequisite for further development of pedagogical sciences and practice. Since, in this context, it is essential to promote new didactic techniques and methods derived from them, it is equally important to follow the development of target groups opinions and attitudes. As the authors of the presented study are not aware of an overall study dealing with this issue, we have decided, based on research execution, to find out primary school students and teachers opinions about the introduction of modern didactic tools such as interactive boards into teaching practice. The presented study introduces the progress, the process, and the results of this significant research.
Ključne besede: didactic tools, ICT, interactive boards, digital presentation, digital technology, multimedia
Objavljeno v DKUM: 22.09.2017; Ogledov: 1219; Prenosov: 84
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3. Reinforcing methods for composite timber frame-fiberboard wall panelsPeter Dobrila, Miroslav Premrov, 2003, izvirni znanstveni članek Opis: This paper presents different possibilities on how to reinforce timber frame wall panels, which are mainly used as load-carrying capacity elements in the construction of prefabricated timber structures. These walls can be treated as composite elements composed of a timber frame and fiber-plaster boards. As the boards are the weaker part of the system they need to be somehow reinforced in order to assure the resistance and ductility of the elements especially in multi-level buildings located in seismic or windy areas. The aim of this research is to determine the differences in resistance and ductility between elements, reinforced using two different methods. Whilst the first, using additional fiberboards, does not improve the resistance and especially the ductility in the contended sense, it is more convenient for finding a solution when inserting diagonal steel strips, which are fixed to the timber frame.
Ključne besede: timber structures, stene, fiber-plaster boards, steel diagonals, mathematical models
Objavljeno v DKUM: 01.06.2012; Ogledov: 2554; Prenosov: 107
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4. Analysis of timber-framed walls coated with CFRP strips strengthened fibre-plaster boardsMiroslav Premrov, Peter Dobrila, Branko Bedenik, 2004, izvirni znanstveni članek Opis: This paper provides an experimental analysis of timber-framed walls, coated with carbon fibre-reinforced polymers (CFRP) strengthened fibre-plaster boards, usually used as main bearing capacity elements in the construction of prefabricated timber structures. The tensile strength of the fibre-plaster boards is lower than the strength of timber frame, therefore it is convenient to strengthen boards with high-strength materials in order to gain a higher capacity. It has been shown that the inclusion of CFRP diagonal strip reinforcement on the load-carrying capacity can be quite high and that it is maximized when the carbon strips are connected to the timber frame. On the other hand, the ductility itself was not significantly improved. The test samples proved an important distinction in behaviour in timber frame-fibreboard connecting area, dependant on the boundary conditions between inserted CFRP strips and timber frame. It has been shown that proposed simplified Eurocode 5 methods, applicable for wood-based sheathing boards, could be unsuitable for the problems presented.
Ključne besede: civil engineering, timber structures, panel walls, fibre-plaster boards, steel reinforcement, carbon fibres
Objavljeno v DKUM: 01.06.2012; Ogledov: 2542; Prenosov: 99
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5. Approximate analytical solutions for diagonal reinforced timber-framed walls with fibre-plaster coating materialMiroslav Premrov, Peter Dobrila, Branko Bedenik, 2004, izvirni znanstveni članek Opis: This paper provides approximate analytical solutions for diagonally reinforced timber-framed panel walls usually used as main bearing capacity elements in the construction of prefabricated timber structures. These walls can be mathematically treated as composite elements made of a timber frame and fibre-plaster boards as a coating material. As boards are the weakest part of the system they are reinforced with steel diagonals. The proposed approximate analytical models with the fictitious thickness and width of fibre-plaster boards enable simultaneously to consider the influence of inserted steel diagonals, flexibility of mechanical fasteners between the boards and the timber frame and any appearing cracks in the tensile area of the fibre-plaster boards. The obtained numerical results show good agreement with the measured experimental results.
Ključne besede: civil engineering, timber structures, panel walls, fibre-plaster boards, steel reinforcement, steel diagonals, mathematical modelling
Objavljeno v DKUM: 01.06.2012; Ogledov: 2501; Prenosov: 94
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6. Modelling of fastener flexibility in CFRP strengthened timber-framed walls using modified [gamma]-methodMiroslav Premrov, Peter Dobrila, 2008, izvirni znanstveni članek Opis: The paper provides semi-analytical modelling for prefabricated timber-framed walls using the modified ▫$/gamma$▫-method. The walls are composed of a timber frame and gypsum plasterboards (GPB) which are flexibly connected to the timber frame. Because the tensile strength of the GPB is approximately 10-times lower than the compressive one, it is convenient to strengthen the boards in their tensile diagonal direction with carbon fibre-reinforced polymer (CFRP) strips, which are glued to the boards. Additionally, in the proposed mathematical model the classical beam theory is used taking into account a fasteners' flexibility in the timber frame - GPB connecting area, as well as crack appearing in the GPB and an influence of the inserted CFRP strips. Therefore the CFRP strip contribution is considered with a modified slip modulus which results in the fictive increased stiffness coefficient of the fasteners.
Ključne besede: civil engineering, timber structures, frame walls, fibre-plaster boards, steel reinforcement, CFRP strips, carbon fibre-reinforced polymer, mathematical modelling
Objavljeno v DKUM: 01.06.2012; Ogledov: 2349; Prenosov: 31
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7. Mathematical modelling of timber-framed walls strengthened with CFRP stripsMiroslav Premrov, Peter Dobrila, 2008, izvirni znanstveni članek Opis: This paper provides mathematical modelling for prefabricated timber-framed walls composed of a timber frame and fibre-plaster boards. Because the tensile strength of the fibre-plaster boards is approximately 10-times lower than the compressive one, it is convenient to strengthen the boards in their tensile diagonal direction with carbon fibre-reinforced polymer (CFRP) strips, which are glued to the boards. Based on analysis of experimental research results [7] special approximate mathematical models have been developed. The models enable simultaneously to consider the influence of inserted CFRP strips, flexibility of mechanical fasteners in the connecting areas and any appearing of tensile cracks in the coating boards.
Ključne besede: civil engineering, timber structures, frame walls, fibre-plaster boards, steel reinforcement, CFRP strips, mathematical modelling
Objavljeno v DKUM: 01.06.2012; Ogledov: 2311; Prenosov: 97
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