The Automation of Adaptive Processes in the System of Distance Education and Knowledge Control

The article reveals a new technological approach to the creation of adaptive systems of distance learning and knowledge control. The use of the given technology helps to automate the learning process with the help of adaptive system. Developed with the help of the quantum approach of knowledge setting, a programming module-controller guarantees the support of students’ attention and the adaptation of the object language, and this helps to provide the effective interaction between learners and the learning system and to reach good results in the intensification of learning process.

Limit Theorems for Regenerative Excursion Processes

This work is supported by Bulgarian NFSI, grant No. MM–704/97

A patient's perspective:the impact of adverse drug reactions on patients and their views on reporting

What is known and objective: Adverse drug reactions to prescribed medication are relatively common events. However, the impact such reactions have on patients and their attitude to reporting such events have only been poorly explored. Previous studies relying on self-reporting patients indicate that altruism is an important factor. In the United Kingdom, patient reporting started in 2005; though, numbers of serious reports remain low. Method: A purposive sample of fifteen patients who had been admitted to an inner city hospital with an adverse drug reaction were interviewed using a semi-structured questionnaire. Patients were asked to relate in their own words their experience of an adverse drug reaction. Patient's reactions to the information leaflet, adherence to treatment and use of other sources of information on medication were assessed. Interviews were recorded, and a thematic analysis of patients'responses was performed. Results and discussion: Analysis of the patient interviews demonstrated the reality of being admitted to hospital is often a frightening process with a significant emotional cost. Anger, isolation, resentment and blame were common factors, particularly when medicines had been prescribed for acute conditions. For patients with chronic conditions, a more phlegmatic approach was seen especially with conditions with a strong support networks. Patients felt that communication and information should have been more readily available from the health care professional who prescribed the medication, although few had read the patient information leaflet. Only a minority of patients linked the medication they had taken to the adverse event, although some had received false reassurance that the drug was not related to their illness creating additional barriers. In contrast to previous studies, many patients felt that adverse drug reporting was not their concern, particularly as they obtained little direct benefit from it. The majority of patients were unaware of the Yellow Card Scheme in the UK for patient reporting. Even when explained, the scheme was felt too cold and impersonal and not a patient's 'job'. What is new and conclusion: Patients having a severe adverse drug reaction following an acute illness felt negative emotions towards their health care provider. Those with a chronic condition rationalized the event and coped better with its impact. Neither group felt that reporting the adverse reaction was their responsibility. Encouraging patients to report remains important but expecting patients to report solely for altruistic purposes may be unrealistic. © 2011 Blackwell Publishing Ltd.

The Conception of Creation of Integrated Development Environment for Computer Training Systems

The various questions of creation of integrated development environment for computer training systems are considered in the given paper. The information technologies that can be used for creation of the integrated development environment are described. The different didactic aspects of realization of such systems are analyzed. The ways to improve the efficiency and quality of learning process with computer training systems for distance education are pointed.

Quasi-Likelihood Estimation for Ornstein-Uhlenbeck Diffusion Observed at Random Time Points

2000 Mathematics Subject Classification: 60J60, 62M99.

Novel Ni-Mg-Al-Ca catalyst for enhanced hydrogen production for the pyrolysis-gasification of a biomass/plastic mixture

A Ni-Mg-Al-Ca catalyst was prepared by a co-precipitation method for hydrogen production from polymeric materials. The prepared catalyst was designed for both the steam cracking of hydrocarbons and for the in situ absorption of CO2 via enhancement of the water-gas shift reaction. The influence of Ca content in the catalyst and catalyst calcination temperature in relation to the pyrolysis-gasification of a wood sawdust/polypropylene mixture was investigated. The highest hydrogen yield of 39.6molH2/g Ni with H2/CO ratio of 1.90 was obtained in the presence of the Ca containing catalyst of molar ratio Ni:Mg:Al:Ca=1:1:1:4, calcined at 500°C. In addition, thermogravimetric and morphology analyses of the reacted catalysts revealed that Ca introduction into the Ni-Mg-Al catalyst prevented the deposition of filamentous carbon on the catalyst surface. Furthermore, all metals were well dispersed in the catalyst after the pyrolysis-gasification process with 20-30nm of NiO sized particles observed after the gasification without significant aggregation.

Research on reliability evaluation of reconfigurable manufacturing system

It is a crucial task to evaluate the reliability of manufacturing process in product development process. Process reliability is a measurement of production ability of reconfigurable manufacturing system (RMS), which serves as an integrated performance indicator of the production process under specified technical constraints, including time, cost and quality. An integration framework of manufacturing process reliability evaluation is presented together with product development process. A mathematical model and algorithm based on universal generating function (UGF) is developed for calculating the reliability of manufacturing process with respect to task intensity and process capacity, which are both independent random variables. The rework strategies of RMS are analyzed under different task intensity based on process reliability is presented, and the optimization of rework strategies based on process reliability is discussed afterwards.

UK and US board director perceptions of the significance of gender and racial diversity on board governance

This mixed-methods study examines the perceptions and opinions of United Kingdom FTSE 350, and US Fortune 500 board of director members regarding the significance of gender and racial diversity on board governance. Perceptions were gathered from eighty-two directors using self-reported surveys and semi-structured interviews. This thesis provides: (1) an opportunity to investigate the perceptions (opinions) of directors regarding the effects of board gender and racial diversity on new board appointments and on the dynamics of board decision making (2) an opportunity to investigate the perception (opinions) of directors regarding the effects of social capital, new board appointments and the dynamics of board decision making, and (3) an opportunity to investigate comparatively the differences between UK and US director perceptions regarding the effects of board gender and racial diversity on new board appointments and board decision making. My findings indicate that directors believe that expertise and experience are by far the most important attributes when decisions on the selection of new directors are being considered. While US directors report observing tangible benefits to gender and racial diversity, for their firms, as well as a willingness to consider diversity as an attribute in the selection process; most UK directors were strongly opposed to positive discrimination measures.1 A majority of directors do not believe that their own demographic characteristics, such as race or gender were attributes to their being selected to a board position; however white males perceive that these attributes were considered attributes to the appointment of diverse directors. Moreover, in the United Kingdom, male directors reported that they may be at a disadvantage for board selection when compared to their female counterparts, hence advocating for a selection process with minimal considerations of the demographic characteristics of new directors. Directors do not seem to consider diverse social capital of directors when making board appointments. Instead, US directors were more likely to be assisted in board appointments by their having similar social capital, and UK directors indicated that they only consider director expertise, and that expertise is considered to ensure a broad mix of skills and professional experience on the board.

Functional Transfer Theorems for Maxima of Stationary Processes

2000 Mathematics Subject Classification: 60G70, 60F12, 60G10.

Branching Populations of Cells Bearing a Continuous Label

2000 Mathematics Subject Classification: 60J80.

A Note on the Extinction Problem for Controlled Multitype Branching Processes

2000 Mathematics Subject Classification: 60J80, 60J10.

Investigating factors influencing local government decision makers while adopting integration technologies (IntTech)

The emergence of innovative and revolutionary Integration Technologies (IntTech) has highly influenced the local government authorities (LGAs) in their decision-making process. LGAs that plan to adopt such IntTech may consider this as a serious investment. Advocates, however, claim that such IntTech have emerged to overcome the integration problems at all levels (e.g. data, object and process). With the emergence of electronic government (e-Government), LGAs have turned to IntTech to fully automate and offer their services on-line and integrate their IT infrastructures. While earlier research on the adoption of IntTech has considered several factors (e.g. pressure, technological, support, and financial), inadequate attention and resources have been applied in systematically investigating the individual, decision and organisational context factors, influencing top management's decisions for adopting IntTech in LGAs. It is a highly considered phenomenon that the success of an organisation's operations relies heavily on understanding an individual's attitudes and behaviours, the surrounding context and the type of decisions taken. Based on empirical evidence gathered through two intensive case studies, this paper attempts to investigate the factors that influence decision makers while adopting IntTech. The findings illustrate two different doctrines - one inclined and receptive towards taking risky decisions, the other disinclined. Several underlying rationales can be attributed to such mind-sets in LGAs. The authors aim to contribute to the body of knowledge by exploring the factors influencing top management's decision-making process while adopting IntTech vital for facilitating LGAs' operational reforms.

The transition times of the banking system in South-eastern Europe

The paper analyses the commercial banking sector's development in southeastern Europe during the transition period. The transition of the banking sector evolved - or is still evolving - parallel with the general economic transition. However, due to its complexity and the widespread factors that influence its activity, its development was a slow and gradual process with occasional systemic meltdowns. The paper proves that despite the different legacies, initial condition, applied economic policies, and historical events, the banking sector's structure became similar in all country cases by the end of the transition period. This similarity could be explained by the mutual challenges and the financial globalisation.

Intenzitásalapú modellezés és a mértékcsere (Intensity-based modeling and thje change of measure)

A dolgozatban a hitelderivatívák intenzitásalapú modellezésének néhány kérdését vizsgáljuk meg. Megmutatjuk, hogy alkalmas mértékcserével nemcsak a duplán sztochasztikus folyamatok, hanem tetszőleges intenzitással rendelkező pontfolyamat esetén is kiszámolható az összetett kár- és csődfolyamat eloszlásának Laplace-transzformáltja. _____ The paper addresses questions concerning the use of intensity based modeling in the pricing of credit derivatives. As the specification of the distribution of the lossprocess is a non-trivial exercise, the well-know technique for this task utilizes the inversion of the Laplace-transform. A popular choice for the model is the class of doubly stochastic processes given that their Laplace-transforms can be determined easily. Unfortunately these processes lack several key features supported by the empirical observations, e.g. they cannot replicate the self-exciting nature of defaults. The aim of the paper is to show that by using an appropriate change of measure the Laplace-transform can be calculated not only for a doubly stochastic process, but for an arbitrary point process with intensity as well. To support the application of the technique, we investigate the e®ect of the change of measure on the stochastic nature of the underlying process.

Formalization of the informal venture capital market - Business angel networks and syndicates

Business angels are natural persons who provide equity financing for young enterprises and gain ownership in them. They are usually anonym investors and they operate in the background of the companies. Their important feature is that over the funding of the enterprises based on their business experiences they can contribute to the success of the companies with their special expertise and with strategic support. As a result of the asymmetric information between the angels and the companies their matching is difficult (Becsky-Nagy – Fazekas 2015), and the fact, that angel investors prefer anonymity makes it harder for entrepreneurs to obtain informal venture capital. The primary aim of the different type of business angel organizations and networks is to alleviate this matching process with intermediation between the two parties. The role of these organizations is increasing in the informal venture capital market compared to the individually operating angels. The recognition of their economic importance led many governments to support them. There were also public initiations that aimed the establishment of these intermediary organizations that led to the institutionalization of business angels. This study via the characterization of business angels focuses on the progress of these informational intermediaries and their ways of development with regards to the international trends and the current situation of Hungarian business angels and angel networks.