Search results for "construct"

An overview of ecopreneurship, eco-innovation, and the ecological sector

2019

Given the current trend toward a more sustainable and environmentally-friendly economy, the overlap between entrepreneurship and sustainability has become a key research area. Part of this trend is the emergence of ecopreneurial businesses. These businesses are pioneers in using innovation to achieve sustainable growth by exploiting market opportunities. This article presents an overview of the concepts of ecopreneurship, eco-innovation, and the ecological sector. A rigorous review of the literature in this area is presented. The results of this review show the key values and principles that are central to this new stream of research and shed light on opportunities for further research. The…

Sustainable Entrepreneurial Orientation: A Business Strategic Approach for Sustainable Development

2017

This paper proposes sustainable entrepreneurial orientation (SEO) as a multidimensional construct that offers researchers the possibility of empirically testing their theoretical proposals in the sustainable entrepreneurship field. The authors propose an integration of different theories. In accordance with the dynamic capabilities view, SEO is approached under an organizational paradigm of strategic orientations delimited by competitive culture and multiple orientation perspectives. Furthermore, SEO's nature is conceived at a firm-based entrepreneurship level and is based on an integrated triple bottom line sustainability. This approach is conceptualized using a categorization scheme and d…

Diagnóstico y políticas de promoción del emprendimiento en estudiantes

2015

La cada vez más saliente necesidad de contar con medidas tanto socio-económicas como educativas para desarrollar una cultura del emprendimiento hace imprescindible contar con una definición detallada del constructo, así como con una medida que permita disponer de una línea base del emprendimiento en estudiantes que facilitaría la evaluación de las intervenciones que desde el marco europeo y el gobierno estatal se propongan. El objetivo del estudio es proporcionar un conocimiento de las actitudes emprendedoras en el contexto educativo español, a partir del cual podrán realizarse implementaciones y evaluaciones de programas dedicados al fomento de la cultura y la educación emprendedora. 524 e…

The Complexity Turn in Cultures’ Consequences on Entrepreneurship, Innovation, and Quality-of-Life

2017

This study examines influences on quality-of-life of national cultures as complex wholes and entrepreneurship activities in Brazil, Russia, India, China, Germany, and the United States. The study tests McClelland’s (1961) and more recent scholars’ proposition that some cultural recipes nurture entrepreneur startups while other cultures are biased toward thwarting startups. The study applies complexity theory to construct and empirically test a general theory of cultures’, entrepreneurship’s, and innovation’s impact on quality-of-life across nations. Because culture represents a complex whole of attitudes, beliefs, values, and behavior, the study applies a set-theoretic approach to theory co…

Conceptualizing a Framework: A Critical Review of the Development of Change Management Theories

2020

Abstract Although approaches to manage change dated back to as early as human history, managing effective change is still the topic of today’s debates. One of the undeniable facts about this is that change per se keeps changing, and so does its management methodology. While this fact comes, on the one hand, to validate the reason why none of the early theories stands relevant across time, it, on the other hand, proofs that change methodology is certainly fluid, giving no room for an approach to really last. An effective change is achievable [not] by a prescription, but by a thorough consolidation of the various aspects relevant to change. This paper aims therefore at identifying those [mana…

From The Lisbon Strategy To Europe 2020

2015

Abstract The idea of a Western Europe economic recovery occurs after World War II. First as a common market, and later, after enlargement towards Central and Eastern Europe as the single internal market. Due to the new challenges with which the global economy was faced, the longterm and short-term European economy needs a coherent growth economic strategy; the success of this strategy depends on joint action. Expanding the European economy is a continuous and irreversible process, yet it advances too slowly. The Lisbon strategy is a commitment to revive the European economy in all sectors. At 5 years after implementation of this strategy it was found that the results are insufficient, so me…

L'accès à la formation professionnelle continue dans le secteur de la construction

1992

FULL PAPER: Earth for social housing in Palestine: an alternative for a sustainable refurbishment of building’s envelopes

2016

The suitable climates in the cities of Jericho and Gaza boosted the emergence of new attempts to revive earthen architecture on organizational and individual levels. These attempts produced a number of earthen buildings in the last few years following the crucial need to find alternative low cost material instead of natural stone, which is used in a large scale in Palestine. Similar attempts had a certain response to the social needs and economic situation there. This paper focuses on the possibility of using earth as an alternative material to refurbish the envelopes of existing housing units including two categories; firstly, refurbishing envelopes of housing units those were partially de…

Trace elemental alterations of bivalve shells following transgenerational exposure to ocean acidification: Implications for geographical traceability…

2020

Trace elements of bivalve shells can potentially record the physical and chemical properties of the ambient seawater during shell formation, thereby providing valuable information on environmental conditions and provenance of the bivalves. In an acidifying ocean, whether and how seawater acidification affects the trace elemental composition of bivalve shells is largely unknown. Here, we investigated the transgenerational effects of OA projected for the end of the 21st century on the incorporation of trace elements into shells of the Manila clam, Ruditapes philippinarum. Neither seawater pH nor transgenerational exposure affected the Mg and Sr composition of the shells. Compared with clams g…

Evaluation of clogging in full-scale subsurface flow constructed wetlands

2016

Abstract Treatment processes that occur in constructed wetlands can result in gradual clogging of the porous medium. Clogging may result in hydraulic malfunction and/or reduced treatment performance. The aim of this study was to analyze the hydraulic aspects of horizontal subsurface flow (H-SSF) constructed wetlands (CWs), and, in particular, to investigate the clogging phenomena through in situ measurements of hydraulic conductivity of the gravel bed, quantification of accumulated clog matter and flow paths visualization by means of tracer tests. Removal efficiencies of chemical and physical contaminants were also assessed. Experiments were carried out in three full-scale H-SSF CWs in Sici…