Search results for "CAPI"

Guanxi, performance and innovation in entrepreneurial service projects

2013

PurposeThis paper aims to analyze the role played by two dimensions of entrepreneurs' private social capital in the survival, growth and innovativeness of entrepreneurial service ventures: local size and preferential attachment degree.Design/methodology/approachData were collected by a questionnaire, the unit of investigation being the private entrepreneur in the service sector in the city of Shanghai. The questionnaire allows the authors to identify the social network of the entrepreneurs, estimate the empirical degree distribution for the entire sample, and estimate local size and preferential attachment degree.FindingsThere is empirical evidence that entrepreneurs do not create social ne…

Financing Small Businesses: From Venture Capital to Crowdfunding

2017

Abstract Startups and small businesses are facing many challenges in terms of financing their activities. These types of companies do not have the possibility to access capital market or to make IPO or to borrow money from banks like big, mature or well-known companies (who were at their beginnings startups or small businesses). They have to find different sources for financing their ideas/products/services that are in many cases very risky, hazardous or to ambitious. But, fortunately, the financing alternative for these companies have evolved during the last post crisis years. They have possibility to find some investors that are willing to invest in a non-name company by accessing crowdfu…

Wood energy production, sustainable farming livelihood and multifunctionality in Finland

2012

Abstract Climate change and the projected depletion of fossil energy resources pose multiple global challenges. Innovative technologies offer interesting possibilities to achieve more sustainable outcomes in the energy production sector. Local, decentralized alternatives have the potential to sustain livelihoods in rural areas. One example of such a venture has emerged around heating businesses in rural Finland, and is referred to as heat entrepreneurship. Heat entrepreneurship entails a system where a local forest owner, usually a farmer, provides heat to a small community or local building, such as a school. Heat is produced using local forest resources that would otherwise be unutilized.…

Capital humain et productivité des entreprises congolaises et malgaches: Résultats d'après l'enquête ICA

2008

Connected pathway relative permeability from pore-scale imaging of imbibition

2016

Abstract Pore-scale images obtained from a synchrotron-based X-ray computed micro-tomography (µCT) imbibition experiment in sandstone rock were used to conduct Navier–Stokes flow simulations on the connected pathways of water and oil phases. The resulting relative permeability was compared with steady-state Darcy-scale imbibition experiments on 5 cm large twin samples from the same outcrop sandstone material. While the relative permeability curves display a large degree of similarity, the endpoint saturations for the µCT data are 10% in saturation units higher than the experimental data. However, the two datasets match well when normalizing to the mobile saturation range. The agreement is p…

Some European green roof norms and guidelines through the lens of biodiversity : do ecoregions and plant traits also matter?

2018

Abstract Green infrastructure and in particular green roofs are crucial to meet the challenge of sustainable urbanisation fostered by the current European Research and Innovation agenda. Several documents were issued in the last decades in Europe for regulating the design, construction and up-keep of roof greening. In particular, the actual German guidelines have been widely adopted as a reference basis for green roof design and regulation worldwide, because of its exhaustiveness and proven building- and landscaping tradition. With the aim to assess the effectiveness of green roof guidelines and norms in supporting plant and soil biodiversity in different ecoregions, and particularly of the…

Screening of physical–chemical methods for removal of organic material, nitrogen and toxicity from low strength landfill leachates

2002

Physical-chemical methods have been suggested for the treatment of low strength municipal landfill leachates. Therefore, applicability of nanofiltration and air stripping were screened in laboratory-scale for the removal of organic matter, ammonia, and toxicity from low strength leachates (NH4-N 74-220 mg/l, chemical oxygen demand (COD) 190-920 mg O2/l, EC50 = 2-17% for Raphidocelis subcapitata). Ozonation was studied as well, but with the emphasis on enhancing biodegradability of leachates. Nanofiltration (25 degrees C) removed 52-66% of COD and 27-50% of ammonia, the latter indicating that ammonia may in part have been present as ammonium salt complexes. Biological pretreatment enhanced t…

Evaluation of the current status of operating and closed landfills in Russia, Finland and Ireland with regard to water pollution and methane emission

2003

The annual production of municipal solid wastes (MSW) in Russia, Finland and Ireland in the late 1990s accounts for 37.5, 2.5 and 2.05 mln. tonnes or 252, 488 and 566 kg per capita, respectively. 96.5, 64 and 91% of these wastes (for Russia, Finland and Ireland, correspondingly) are currently disposed of via landfilling. However, nowadays, MSW management in these countries is undergoing drastic changes (source separation, closure of old landfills, reduction of the number of landfills etc.) forced by recent legislation set by the European Union and Russian authorities. This paper evaluates the current status of MSW landfills, as well as information on current leachate and methane emissions i…

Performance in the treatment of municipal waste: Are European Union member states so different?

2019

Abstract Efficient management and treatment of municipal waste is essential for achieving green growth. Recent studies have revealed convergence in European Union (EU) member states' performance in municipal waste treatment, particularly since the transposition of the 2008 European Waste Framework Directive into national laws. However, there are still notable differences between countries. In this paper, we calculate a composite indicator of performance in municipal waste treatment at the country-level. We also present an in-depth examination of differences in performance across EU member states. Our results show that the best performers—mainly high income Northern and Central European coun…

Current state of water management in Japan

2014

Financial sustainability of water utilities is essential to guarantee the provision of high quality services. The aims of this paper are to review the current state of water management in Japan and to identify the main difficulties which confront Japanese water utilities. As the facilities built when the country expanded water utilities rapidly are drawing near the renewal period concurrently, water operators must quickly accelerate facility renewal work. The statistical data from the Japan Water Works Association illustrate that one of the most significant challenges facing Japanese water utilities is to finance investments to renew facilities and to prepare them for earthquakes. Difficult…