Suchergebnisse

This article examines the nexus between economic growth and two renewable energy sources, namely wind and solar, to separate out the contrast between these two sources, for India deploying system generalised method of moments and vector error correction method suitable to capture the dynamic nature of panel data. Unlike most of the earlier studies, it takes into account cross-sectional dependence and addresses the issue of endogeneity. India has been chosen because despite India being one of the largest producers of renewable energy globally; the nexus is under-studied. This article finds the installation of solar energy capacity positively influences the Gross State Domestic Product (GSDP) growth. Moreover, there is a bi-directional positive relation between the installation of wind energy capacity and GSDP growth. Hence the adoption of renewable energy is helping the states to grow faster. However, the study found not much difference in the nature of the nexus between solar energy growth and wind energy growth for India. JEL Codes: O13, P28, P44, Q56

Female labour force undeniably constitutes half of the human capital that drives the growth and development of emerging economies. Probing into determinants of female labour force participation decline has gathered momentum in recent past, but there has been no significant breakthrough in resolving the puzzle. Using World Bank's database of female labour force participation rate of India and China, and the state-wise database for India, this article juxtaposes the intermodal transport trend to examine if the former can be explained by the latter. Decline of female labour force participation in India is a concern from both the demographic dividend aspect and the social inclusion aspect. Twenty-five years' data of both China and India and 3 year's data of 18 Indian states show this trend, and this article probes the mobility constraint as the reason behind this phenomenon. Results of this study indicate that lower rail-to-road ratio is exclusionary for women. The findings regarding gendering of mobility and employment would influence important policy towards planning intermodal transport and its share of total transport for a nation.JEL Classification: C25, J12, J16, J21, J22, J130, J220, I38, I180, R48

Rural development is a key component and main pillar of the approach towards the development of the nation. Inclusive entrepreneurship (IE) has been propounded to support development of enterprises for the disfranchised and underprivileged section of population. This article studies the IE framework, as developed by the Organisation for Economic Co-operation and Development (OECD) and implemented in many European countries, and applies the same to a village entrepreneurship development programme in left wing extremism affected rural areas of India. In the process it suggests an implementation framework for setting up and sustaining an IE ecosystem. The study is based on the implementation of SVEP programme in 12 blocks in 6 states which have been infested with Naxal extremities and have been classified as LWE by government of India. The learning brings out the importance of community ownership and the role of creating a team with members from the same localities. The role of capacity building and handholding of entrepreneurs comes up as a prime requirement of the sustainability of enterprises and the ecosystem.

Airframe construction in conical form is the most desired shape of flight hardware due to their low drag profileand are located at the fore-end region of flight vehicles encountering high drag loads. Owing to their tailoringcapability, materials with orthotropic mechanical properties are preferred choice. Delamination defects formed inthem while manufacturing or when subjected to loads would unfavorably influence the mechanical performanceof the orthotropic airframe. In the current work, FE simulation of delamination which is embedded in orthotropiccone shaped shells under external pressure load is performed as per the method cited in published literature. A layer wise element based on shell theory has been used and the effect of delamination size and its through the thickness position on the mechanical performance of the cone shaped shell is investigated. Circumferential and rectangular shapes of defects have been simulated. The investigation is performed for metal and composite materials with 3 types of stacking sequences generally used in practical designs. Verification of the procedure is carried out by equating with the procedure cited in published studies on shells of thin orthotropic cylinders. The eigen value of the first mode is taken as the critical buckling factor under external pressure. The buckling factor of the delaminated cone is normalized with the buckling factor of the ideal cone. The normalized buckling factor is showed graphically with the normalised defect size. Global, as well as local buckling and also symmetric as well as asymmetric buckling shapes, are observed in the results of the simulation. Shift from global mode to local mode of buckling is also observed in certain cases. Drastic reduction in buckling capability with the local mode is observed when the defect location is close to the surface and more prominent for an outer surface case.