This work concerns the experimental verification of changes in the energy efficiency of photovoltaic installations through the use of bifacial modules. For this purpose, an experimental stand was designed and built for the comparative analysis of the efficiency of two types of photovoltaic panels: bifacial (bPV) and monofacial (mPV). The tests consisted of placing the panels at different heights above the ground surface and at different angles. During the tests, three substrates with different albedo were taken into account: green grass, gray concrete (fabric), and white snow (polystyrene). The tests for both types of panels were carried out simultaneously (in parallel), which guaranteed the same environmental conditions (temperature and solar radiation intensity). Based on the results of the voltage and current measurements for different angles of PV module inclination and, for bPV panels, different heights above the ground surface and different types of substrate, a series of current–voltage characteristics and power characteristics were plotted. The “additional” energy efficiency of bifacial panels compared to monofacial panels was also determined. It was shown that under favorable conditions, using bifacial panels instead of monofacial panels can increase the production of electricity by more than 56% from structures of the same dimensions. The research results can be of great value when designing photovoltaic installations.

Objective: This paper attempts to shed some light on the entrepreneurial university elements through the examination of two HEIs – Karelia University of Applied Sciences and Poznan University of Technology. The case study explores the prerequisites for effective result-driven entrepreneurship education and business collaboration. Furthermore, the study examines what is the potential to build joint entrepreneurial pathways for HEI students and staff in an international context within the Erasmus+ Strategic Partnership Project “Entrepreneurship and Communication in Multicultural Teams (ECMT+)”. Methodology: The nature of this exploratory case study is descriptive and data was collected using literature and reports review, participatory observation, reflection, and inference tools. The HEIs cases of practical implementation of the entrepreneurial university framework were selected with a purposeful sampling technique. The applied case study was practical orientated. Due to the small number of informants within the case and its qualitative nature, no generable conclusions can be drawn. Findings: Even as a subjective and descriptive case study, it offers an arena to explore one authentic example of a community of practice and entrepreneurial education platform promoting the systematic competence and skills development in international collaboration context. Entrepreneurial university with a true multicultural nature supports building inclusive education bridging universities with their regions and businesses. Value Added: The study reveals that the higher education has to be more inclusive and develop practices to meet the more diverse learners who may have disabilities and learning difficulties, diverse racial, cultural and linguistic backgrounds or meet with social and economic challenges. The value resulting from the research allow to state that the effective cooperation and building of entrepreneurial university practices at ECMT+ partner universities are beneficial both for students, teachers and the HEIs and they could be applied at other HEIs. Recommendations: The strategic development of higher education should be oriented to promote the entrepreneurial mindset reforming the curricula to provide academic graduates more practical skilled, multi-disciplinary and social competent to discover the entrepreneurial opportunities and boosting employability. Despite the qualitative nature of the study it may enrich the discussion on the entrepreneurial university practice.

The search for effective learning pathways and transformative changes in both the conceptual and curricular field and technological areas are significant challenges for higher education institutions (HEIs). Although a wide range of methods, tools, and interactive channels are available to shape an entrepreneurial mindset, students need clear objectives and understanding embedded in multidisciplinary knowledge and transferable competencies to implement practical business practice solutions. The article’s main objective is to present an experiential and result-driven approach to entrepreneurship education that aims to support students in solving real business problems by interacting with the local environment. The participatory co-creation process involved international students (147 participants from 16 nationalities), and the three cycles of two-week intensive programmes (2017–2019) were carried out within the framework of the international project ECMT+. This experimental education process is presented here using the case study method based on the author’s experience, observation and reflection.The study reveals that hands-on activities designed for the project positively affected student learning outcomes and motivated them to acquire entrepreneurial competencies. However, entrepreneurship education has to be more inclusive and develop good practice to meet local needs and more diverse learners.

The scientific purpose of the study is an attempted synthesis of the concept of technological entrepreneurship. The cognitive aim of the publication is to present the functionality of an innovative technological solution the uses authorial applications and interactive devices designed and commercialized by the analyzed technology start-up. The application of the empirical method of a case study has made it possible to characterize the essence of technological entrepreneurship and illustrate the progress and development of the studied phenomenon in business practice.The functionality of an innovative multimedia project has been presented as the exemplification of technological entrepreneurship in cooperation between commercial enterprise and business environment institutions. It has been pointed to measurable economic and social outcomes achieved by the company as a result of conscious implementation of the concept of technological entrepreneurship.Case studies in the field of technological entrepreneurship should develop the existing theory and provide explanations of the hitherto unrecognized phenomena. The author proposes the understanding of technological entrepreneurship as a process that combines the elements of academic and intellectual entrepreneurship with the entrepreneurship of commercial organizations implementing new technologies in the market environment.The designed innovative multimedia project supports the management of information for travelers and information regarding fleet management in public transport.

The cross-cultural differences and the intercultural aspects of the collaboration have become increasingly prevalent over recent years. Undoubtedly, this diversity may generate different patterns of behavior in project teams. The research goal of the exploratory study is to identify advantages and obstacles to collaboration in multicultural teams at designing business solutions among Polish students – participants in intensive entrepreneurship programme (IP) within the framework of the international ECMT+ project1. In addition, the cognitive goal is to diagnose entrepreneurial attitudes and determinants of setting up one’s own company. During the two-week workshops in multicultural project teams in March 2017 at Karelia University in Finland, a participant observation method was applied. The main research method was, however, a semi-structured direct interview based on a questionnaire. Respondents were chosen purposeful and included six Polish students from Poznan University of Technology who carried out business projects in six multicultural teams – in total 48 participants were from 14 countries worldwide. The obtained results of the study point to measurable benefits of intercultural collaboration in project teams. Great commitment of the teams to achieve the goal and their healthy competition all remain noteworthy. Undoubtedly, however, a great diversity of attitudes and views in multicultural teams, national experiences and entrepreneurial knowledge make it necessary to overcome additional barriers, especially those with cultural backgrounds. The main limitation to the study is the non-representativeness of the sample and being limited to Polish participants. The findings presented in the article are very preliminary and further investigation in this field is necessary, i.e. comparative studies covering the remaining workshop participants.

Contemporary organizations operate in an increasingly turbulent environment that generates not only predictable changes, but also “black swans”. Winning organisations must be agile, flexible and constantly learning. Changes in the management system cover each of its components, from strategy, through systems, processes, structure, staff, organisational culture and other elements. The management science follow changes both in business environment and in management of organisations. The most important trends are described and new theories emerge. The monograph includes 29 articles written by 50 authors presenting different theoretical and empirical studies. In five parts of that book the most important challenges and trends concerning strategie management; modern approaches, methods and measures in management; sustainability and CSR; HR Management; and other were indicated. We believe that content of that book leads us to better understanding challenges and trends of contemporary organisations and management.