The importance of positivity in life has been recognized long time back with the pioneering works of Seligman. Positive psychology as a field was founded on the belief that people want to lead meaningful and fulfilling lives, to cultivate what is best within them, and enhance their experiences of love, work and play. However, the potential need to incorporate the principles of positive psychology to enhance the lives of employees at workplace has been identified very lately. This review article starts with the journey from positive psychology to positive organizational behaviour (POB) followed by the elaborated conceptual development of psychological capital (PsyCap) and its uniqueness in relation to other positive constructs. Next section of the article presents evidence of major theoretical contributions in developing the field of POB and PsyCap along with distinction between states versus trait paradigm in Psychology. The purpose of this article is to provide an overview of recently introduced concept of PsyCap and reveal its antecedents and consequences. We have synthesized and integrated recent empirical research examining the nature of the construct of PsyCap and develop a conceptual framework regarding its individual and organizational antecedents and consequences for further understanding of the relevant issues in the area of PsyCap and POB. The organizational level antecedents of PsyCap included in this article are work engagement, organizational justice, workplace social support and authentic leadership. Likewise, individual level antecedents of PsyCap covered in this article are sense of humour and positive emotions. The major potential outcomes of PsyCap in the present article included both desirable (mental health, organizational citizenship behaviour (OCB), creative performance and ethical performance) and undesirable (incivility) work-related organizational outcomes. Several preliminary propositions have been offered to guide future research and the role of PsyCap within a broad theoretical and empirical context is discussed. Finally, we have discussed the gaps in the relevant literature, major issues for future research on PsyCap along with implications and interventions about how management can enhance each within their employees for performance management, leadership development and HR development.

It is the predicament of mankind that man can perceive the problematique, yet, despite his considerable knowledge and skills, he does not understand the origins, significance, and interrelationships of its many components and thus is unable to devise effective responses. This failure occurs in large part because we continue to examine single items in the problematique without understanding that the whole is more than the sum of its parts, that change in one element means change in the others.

Solar electricity is a clean energy solution for Sustainable Energy. Solar photovoltaic program in India began in early 1980s. India announced the Jawaharlal Nehru National Solar Mission for accelerating solar electricity growth in 2010. A target of achieving 20,000 MW of solar electricity by 2022 has been set. This paper presents current solar energy scene in India, carries out a study of R&D indicators, and makes an assessment of research output. 'Web of Science' R&D publications from 2000-2009 in India vs. world have been analyzed. India is among the five leading countries in research publications, but in the overall analysis, India is lagging behind. The study provides a baseline in research output just before the start of the national solar mission and establishes the need for increasing R&D investment many folds for meeting the set targets.

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