University of Greenwich

About: University of Greenwich is a education organization based out in London, United Kingdom. It is known for research contribution in the topics: Population & Context (language use). The organization has 3749 authors who have published 9958 publications receiving 234340 citations.

Defense spending and economic growth in Turkey: an empirical application of new macroeconomic theory

Abstract: This study presents new empirical evidence on the relationship between the level of economic growth and defense expenditures in the case of Turkey for the period of 1950–2002. On using new macroeconomic theory and multivariate cointegration procedure, this study demonstrates empirically that there exists a positive long-run relationship between aggregate defense spending and aggregate output in Turkey. In addition, the CUSUM and CUSUMSQ tests confirm the stability of the aggregate output function. The results obtained from this study are, by and large, in line with the previous studies concerning Turkey.

Cool Cretaceous climates: new data from the Albian of Western Australia

Abstract: Although previous geological, palaeobotanical and geochemical data from the Albian of Australia have suggested the possibility of cool palaeoclimates, there are few well-constrained stable isotope palaeotemperatures studies from this region. In this paper we present the results of stable isotope analyses of dimitobelid belemnites from the Albian Gearle Siltstone, Carnarvon Basin, Western Australia. Oxygen isotope values for diagenetically least-altered samples give values ranging between δ 18 O −0.02 and 0.85% PDB, which equate to a mean palaeotemperature of 10.08°C (assuming δ w of −1.2% SMOW). This value is broadly consistent with recently published isotope data from the Albian Antarctic and with estimates for mid-Cretaceous latitudinal temperature gradients, implying that cool palaeoclimates occurred during a period of 9Greenhouse9 Earth.

Signage Legibility Distances as a Function of Observation Angle

Abstract: Signage systems are widely used in buildings to provide information for wayfinding, thereby assisting in navigation during normal circulation of pedestrians and, more importantly, exiting information during emergencies. An important consideration in determining the effectiveness of signs is establishing the region from which the sign is visible to occupants, the so-called visibility catchment area (VCA). This study attempts to factor into the determination of the VCA of signs, the observation angle of the observer. In building regulations, it is implicitly assumed that the VCA is independent of the observation angle. A theoretical model is developed to explain the relationship between the VCA and observation angle and experimental trials are performed in order to assess the validity of this model. The experimental findings demonstrate a consistency with the theoretical model. Given this result, the functionality of a comprehensive evacuation model is extended in accordance with the assumptions on which the theoretical model is based and is then demonstrated using several examples

SME innovation and learning: the role of networks and crisis events

Abstract: Purpose: To contribute to the literature on innovation and entrepreneurial learning by exploring how SMEs learn and innovate, how they use of both formal and informal learning and in particular the role of networks and crisis events within their learning experience. Design/methodology/approach: Mixed method study, comprising 13 focus groups, over 1000 questionnaire responses from SME mangers, 13 focus groups and 20 case studies derived from semi-structured interviews. Findings: SMEs have a strong commitment to learning, and a shared vision. Much of this learning is informal through network events, mentoring or coaching. SMEs that are innovative are significantly more committed to learning than those which are less innovative, seeing employee learning as an investment. Innovative SMEs are more likely to have a shared vision, be open-minded and to learn from crises, being able to reflect on their experiences. Implications for research: There is a need for further process driven qualitative research to understand the interrelationship between, particularly informal, learning, crisis events and SME innovation. Implications for practice: SME owners need opportunities and time for reflection as a means of stimulating personal learning – particularly the opportunity to learn from crisis events. Access to mentors (often outside the business) can be important here, as are informal networks. Originality/value: This is one of the first mixed method large scale studies to explore the relationship between SME innovation and learning, highlighting the importance of informal learning to innovation and the need for SME leaders to foster this learning as part of a shared organisational vision.