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„Sind Sie Gärtner oder Maschinist?“ (Zechlin 2010) – wer diese Frage einem Hochschulmanager stellt, der transportiert damit gleich dreierlei: zum einen die Frage, was für ein Typ man ist. Im Fokus steht der Hochschulmanager, der gießt, pflegt, vielleicht einmal die Äste stutzt, oder, im Gegenteil, den Hebel umlegt und erwartet, dass die Produktion läuft. Zum anderen stellt sich die Frage, um welches Gebilde es sich da eigentlich handelt, dem der Gärtner zum Wachstum und der Maschinist zur Produktivität verhilft. Zum Dritten offenbart sich die Frage nach dem Oder, also nach den vielfältigen denkbaren Konstellationen der beiden Pole Gärtner oder Maschinist sowie Gebilden, die weder Garten noch Maschine sind und ganz anderer Steuerungsimpulse bedürfen. Um Hochschulleitungen und Hochschulen zu beschreiben, gibt es, darauf deutet die Metapher hin, zahlreiche Modelle und Typologien. Die Praxis des Steuerungshandelns offenbart jedoch im Detail zahllose individuelle Ausprägungen und situationsbedingte Spezifika. Immer wieder heißt es, mit Blick auf die vielen Unterschiede müsse die Haltbarkeit von Annahmen und Modellen über Hochschulsteuerung am konkreten Einzelfall geprüft werden. In der Führungspraxis an einer Hochschule, hier am Beispiel der Hochschule Bonn-Rhein-Sieg, wird ein solcher Einzelfall beschrieben. Die per Gesetz gestärkte Hochschulleitung nutzte ihren Gestaltungsspielraum, um Hochschulentwicklungsplanungsprozesse nach eigener Aussage partizipativ vorzunehmen. Die partizipativen Prozesse sollten es ermöglichen, die Leitungsaufgaben im Hinblick auf Profilbildung, Richtungsweisung, Zukunftsgestaltung und Ressourcenzuweisung adäquat erfüllen zu können.
This study sought to contribute to knowledge by assessing the moderating effect of industry forces on the relationship between linkage strategies and performance of universities in Kenya. Porter’s five forces model and Resource Based View (RBV) are the main theories anchoring the study. Cross-Sectional survey was adopted as the research design. The population of the study consists of sixtyfive (65) public and private universities incorporated in Kenya. Out of this, a sample of forty seven (47) universities which had undergone at least one graduation cycle was taken. Primary and secondary data was collected using semi-structured questionnaires and review of existing university documents and regulatory bodies websites respectively. The instrument was tested for reliability and found fit. Analysis was undertaken using correlation and regression analyses to test hypotheses. Analysis of variance was also used to determine the differences between group means. Coefficient of variation (C.V) was also used to measure variability and consistency in scores of different universities when standard deviation and arithmetic means are compared. Out of the targeted forty seven (47) respondents from forty seven (47) universities, a total of forty four (44) questionnaires were returned, representing 94% response rate. It was established that there is a moderating effect of industry forces on the relationship between linkage strategies and organizational performance. The results provided rich implications for theory, policy and practice. The significance of industry forces in strategy formulation and implementation requires concentrated attention. The findings offer insights to university authorities and policy makers by answering the question on the influence of industry forces on performance of higher learning institutions. The key recommendation that the study offers to the stakeholders, is the need to consider industry forces as critical determinants during strategy formulation and implementation process in order to enhance university performance. The main limitation of this study is that primary data was collected from only one respondent per university but common methods bias was mitigated through the use of additional secondary data to validate primary data. Thus, the limitation did not affect the credence of the results as presented and discussed. Secondly, although it was not possible to include all the determinants of institutional performance, balanced score card was appropriately used to represent financial and non-financial aspects that constitute performance indicators.
Lichtlaufzeitkamerasystem
(2017)
Funktionseinschränkungen nach erworbener Hirnschädigung können die Mobilität der Betroffenen beeinträchtigen und zu gravierenden Änderungen des Lebensstils bis hin zur Inaktivität führen. Es ist davon auszugehen, dass ein inaktiver Lebensstil den Gesundheitszustand weiter verschlechtert und sich für die Betroffenen daraus ein erhöhtes Risiko für weitere chronische Erkrankungen ergibt. Bisherige Studienergebnisse beschreiben weder das Aktivitätsverhalten von Menschen mit erworbener Hirnschädigung noch wurden geeignete Interventionen zur nachhaltigen Steigerung der körperlichen Aktivität (KA) entwickelt. Ziel der vorliegenden Arbeit war es ein umfassendes Abbild des Aktivitätsverhaltens im Alltag von Menschen mit erworbener Hirnschädigung zu erstellen sowie die Machbarkeit und die Auswirkungen einer Bewegungsintervention auf das Aktivitätsverhalten und die Lebensqualität zu untersuchen.
Kommentierung zu § 29 BDSG
(2017)
What are the processes behind efforts for more sustainable mountain destinations in the German Alps and what are the views of different tourism stakeholders on these processes? The research deals both with threats pushing the agenda of sustainable development (such as climate change and depletion of resources), indicators of sustainable tourism (to measure the scope of change), as well as cross-border cooperation and stakeholder engagement in the German Alps. The data was collected through 30 interviews with individuals dealing with tourism development and sustainable tourism development in the German Alps. The findings suggest that a holistic approach and collection and dissemination of data and knowledge on sustainability are the basis for developing sustainable mountain tourism. Implementation and monitoring should focus on specific flagship sustainable tourism products, as well as on a destination in a broader sense and the sustainable tourism market. Three themes emerged as important for implementation of sustainable tourism in the German Alps: indicators of sustainable tourism, cross-border cooperation and stakeholder engagement.
Usable security puts the users into the center of cyber security developments. Software developers are a very specific user group in this respect, since their points of contact with security are application programming interfaces (APIs). In contrast to APIs providing functionalities of other domains than security, security APIs are not approachable by habitual means. Learning by doing exploration exercises is not well supported. Reasons for this range from missing documentation, tutorials and examples to lacking tools and impenetrable APIs, that makes this complex matter accessible. In this paper we study what abstraction level of security APIs is more suitable to meet common developers’ needs and expectations. For this purpose, we firstly define the term security API. Following this definition, we introduce a classification of security APIs according to their abstraction level. We then adopted this classification in two studies. In one we gathered the current coverage of the distinct classes by the standard set of security functionality provided by popular software development kits. The other study has been an online questionnaire in which we asked 55 software developers about their experiences and opinion in respect of integrating security mechanisms into their coding projects. Our findings emphasize that the right abstraction level of a security API is one important aspect to consider in usable security API design that has not been addressed much so far.
Hydrogen sulfide stimulates CFTR in Xenopus oocytes by activation of the cAMP/PKA signalling axis
(2017)
Hydrogen sulfide (H2S) has been recognized as a signalling molecule which affects the activity of ion channels and transporters in epithelial cells. The cystic fibrosis transmembrane conductance regulator (CFTR) is an epithelial anion channel and a key regulator of electrolyte and fluid homeostasis. In this study, we investigated the regulation of CFTR by H2S. Human CFTR was heterologously expressed in Xenopus oocytes and its activity was electrophysiologically measured by microelectrode recordings. The H2S-forming sulphur salt Na2S as well as the slow-releasing H2S-liberating compound GYY4137 increased transmembrane currents of CFTR-expressing oocytes. Na2S had no effect on native, noninjected oocytes. The effect of Na2S was blocked by the CFTR inhibitor CFTR_inh172, the adenylyl cyclase inhibitor MDL 12330A, and the protein kinase A antagonist cAMPS-Rp. Na2S potentiated CFTR stimulation by forskolin, but not that by IBMX. Na2S enhanced CFTR stimulation by membranepermeable 8Br-cAMP under inhibition of adenylyl cyclase-mediated cAMP production by MDL 12330A. These data indicate that H2S activates CFTR in Xenopus oocytes by inhibiting phosphodiesterase activity and subsequent stimulation of CFTR by cAMP-dependent protein kinase A. In epithelia, an increased CFTR activity may correspond to a pro-secretory response to H2S which may be endogenously produced by the epithelium or H2S-generating microflora.
Glücksspielregulierung
(2017)
Der Glücksspielstaatsvertrag (GlüStV) 2012 ist am 1. Juli 2012 in 14 Bundesländern in Kraft getreten; in Nordrhein-Westfalen gilt er seit dem 1. Dezember 2012, in Schleswig-Holstein seit dem 8. Februar 2013. Da eine abschließende Gesetzgebungskompetenz des Bundes für das Glücksspielrecht insgesamt nicht existiert, treten neben die hauptsächlich, aber nicht ausschließlich landesrechtlichen Regeln des Wirtschaftsverwaltungsrechts auch Bundesgesetze etwa im Straf-, Steuer- und Wettbewerbsrecht.
Ghanaian tertiary graduates' perception of entrepreneurship education on employment opportunities
(2017)
This study focuses on whether entrepreneurship education increases entrepreneurial interest in students to set up new businesses. Entrepreneurship is a core course taken in the third year by all students of Ho Technical University. Out of the 1329 population of level 300 students of the 2016/2017 academic year, data were collected by convenience sampling from 325 (217 males and 108 females) with mean age of 24.75 years from 14 departments of four faculties. The students responded to 43-survey items derived from reviewed literature on a 5-Point Likert-Scale. It is concluded that more than 84% of the respondents agreed that entrepreneurship education informed students about entrepreneurship through the acquisition of practical skills, knowledge about acquisition of personal orientation, knowledge about business management principles and the availability of entrepreneurial support agencies. This shows that the students are highly confident of setting up their own businesses through the knowledge acquired. The study therefore has important implications for policy makers, management of tertiary institutions, students and educational evaluators on how to ensure that tertiary graduates set up entrepreneurship ventures in order to partially solve the unemployment problem in Ghana.
Experiential Learning through the Transformational Incubation Programme: a Ghanaian case study
(2017)
This paper explores experiential learning theory (ELT) from a case study describing the Transformational Incubation Programme for Coventry University Alumni in Ghana. The incubator represents a collaboration between Coventry University and British Council Ghana. The aim of the programme is to embed a blended, experiential learning approach to practice-based entrepreneurship education via an incubator designed to support scalable business start-up and growth. world venture creation, business development and acceleration. The paper offers a generic framework for Transformational entrepreneurship experiential learning in this context. The incubator offers an opportunity to engage with practice-oriented and experience based learning applied to real.
ICT integration by universities teaching professionals is emerging as a major concern, this study demonstrate the need to address the integration problem by encouraging existing metrics use in indexing ICT integration as an ICT governance strategy. Quality of integration depends on quality indexing which also depend on quality of existing metrics and their use. Considering the role that University Information Technology Teaching Professionals’ (UITTPs) continuous improvement indexing can offer, towards autonomic governance of the continuous emerging ICTs in the university teaching, this study examined extent in use of existing ICT integration metrics to index ICT integration by the UITTPs. Six metrics for ICT integration were investigated; time, workshop course content relevance, technical malfunctions, support conditions, support services, and motivation and commitment to student learning and staff professional development metrics. Descriptive survey design was used in which interviews were conducted to UITTPs in three (3) public and three (3) private purposively selected universities in Kenya. The findings were analyzed descriptively and inferentially using Kendall’s correlation of concordance and tested using Chi-square on the extent of concordance and presented with help of frequency tables, figures and percentages. The findings revealed that all the metrics are rarely used for indexing ICT integration (32.8%), and most UITTPs were in discordance on this level of all the six metrics use except for support condition. This implied that the use of metrics for indexing integration has not been formalized across the Kenyan universities. Universities need to be encouraged to identify suitable metrics, formalize them and improve their frequency in use. Secondly, socio based metrics such as content relevance are used more frequently for indexing integration as compared to Technical metrics, socio-technical metrics balance therefore need to be emphasized by the universities management when determining and using metrics for indexing ICT integration.
Examining the Effect of Corruption and Bureaucracy on SMEs Growth in the Kumasi Metropolis of Ghana
(2017)
Small and Medium Enterprises (SMEs) are considered a seed-bed of entrepreneurship and innovation in most emerging economies; nevertheless, SMEs sometimes lack an enabling business climate, which hinders their potential growth. This paper examines the effect of corruption and bureaucracy on SMEs growth in the Kumasi Metropolis of Ghana. The study was a quantitative research, and convenience sampling method was employed to select 373 owners/managers as respondents for the study. Employing questionnaire as its main data collection instrument, the study used Gretl version 3.0 Statistical Software for the analysis of data collected. The results of the study revealed that 1% increase in corruption in the SMEs sector leads to 36.12% decline in SMEs growth (sales and employment), and 1% increase in bureaucracy leads to 28.76% decrease in the growth of SMEs. An interesting outcome of the study was that the excessive bureaucratic bottlenecks in the SMEs sector are implied by corruption. We, therefore, conclude that there is a significant negative relationship between corruption and bureaucracy and SMEs growth. It is, therefore, recommended that the government takes a giant-step to fight corruption in the SMEs sector by ensuring transparency and accountability of public officials and also streamline its systems and activities in the sector to reduce the excessive administrative barriers. The present study adds substantial value to the body of research on SMEs as it is the first research to have considered the joint effect of corruption and bureaucracy on SMEs growth in an emerging economy like Ghana.
Entrepreneurship Development and New Business Challenges and Prospects for Ghanaian Entrepreneurs’
(2017)
This paper presents a framework for formulating strategies for business start-ups within the context of small and medium-scale enterprises (SMEs) in diverse industries. Using Ghana as a case study, it addresses how to increase entrepreneurs’ success rate in business ventures in developing countries. The objective of the study is to identify avenues through which entrepreneurs could address the challenges they face, and to take advantage of the emerging opportunities in the domestic and global business environments. The questions addressed are, what challenges face Ghanaian entrepreneurs’ new business start-ups and existing SME’s in developing countries? How could these challenges be addressed appropriately to make the private sector the engine of growth in Ghana’s economy? The methodology is based on the qualitative approach, involving interviews to achieve the study’s objectives. Four main themes emerged as challenges faced by the entrepreneurs business start-ups and operations which include the following: Funding availability & accessibility; Lack of planning, Skilled labour & proper management skills; Lack of competitiveness, technology innovation & customer loyalty; and finally, Legal & regulatory framework & social factors. Recommendations for entrepreneurs, policy makers, and scholars are discussed in the study.
This paper focuses on entrepreneurship and private sector development in Ghana with regard to the government’s initiative towards supporting private sector development through the Microfinance & Small Loans Centre (MASLOC) and the National Board for Small Scale Industries (NBSSI) initiatives to support new and existing small and medium-scale enterprises (SMEs) in diverse industries. The study addresses some of the main problems facing the two government-sponsored initiatives and issues with accessing venture capital for business start-ups in Ghana. The objective of the study is to identify possible strategies through which the MASLOC and NBSSI could be improved to serve the needs of their customers more effectively and efficiently. Enhancing the performance of these public organizations could offer many SMEs in Ghana take advantage of the new opportunities in the domestic and global business environments. The questions to be addressed are; to what extent do the activities of the NBSSI and MASLOC meet the needs of SMEs in Ghana? What challenges are associated with their services and how can management of the two organizations address the challenges they face more appropriately? The methodology is based on the qualitative and quantitative approaches, involving interviews and the administration of questionnaires and surveys to achieve the study’s objectives and goals. Based on the identified challenges, the study concludes with findings and recommendations for the management of NBSSI and MASLOC as well as entrepreneurs engaged in different SMEs in diverse industries and policy makers.
"Bad usability equals no customer" – Mit diesem Zitat bringt Jakob Nielsen die große Bedeutung guter Usability auf den Punkt. Auch wenn Nielsen kommerzielle Unternehmen im Auge hat, so lässt sich auch für Bibliotheken die Relevanz ihres Webauftritts für den Kontakt zu ihren Benutzern oder potentiellen Benutzern nicht leugnen. In diesem Artikel soll dargestellt werden, wie Bibliotheken mit Hilfe von Usability-Tests die Schwächen ihres Webauftritts ermitteln können.
A device includes an input to sequential data associated to a face; a predictor configured to predict facial parameters; and a corrector configured to correct the predicted facial parameters on the basis of input data, the input data containing geometric measurements and other information. A related method and a related computer program are also disclosed.