Search results for "Operation"
showing 10 items of 2969 documents
Challenges in measuring readiness for entrepreneurship
2016
Purpose– The purpose of this paper is to establish a readiness for entrepreneurship theoretical framework. The paper marks the first of three stages to build a scale to measure readiness for entrepreneurship.Design/methodology/approach– The current paper is conceptual. The research approach consists of formulating proposals and definitions based on an extensive literature review.Findings– The literature review reveals that no such readiness for entrepreneurship measurement tool exists. The literature review also yields definitions and components of key concepts for the theoretical framework.Research limitations/implications– The paper offers a new, holistic perspective of readiness for entr…
The Complexity of Risk and Uncertainty Assessment
2017
Abstract Risk reduction means diminishing uncertainties and strengthening the knowledge. There are many ways in which undesirable surprises can be understood and controlled, but the dominating one is the risk approach, on the basis of risk conceptualization, evaluation and risk management. Across time, many progresses have been accomplished in the field of risk, connected not only to the conceptual part, but also to the empirical procedures. Despite this, the premise of this domain is being represented to a substantial extend by theories and practices. This is why it is indispensable to search for trends in the risk framework, to reveal whether further development should be desired and if u…
The Directive 2014/95/EU – Is there a “New” Beginning for CSR in Romania?
2017
Abstract The global commandments of sustainable development, assumed and translated by the EU into a series of communications and resolutions, have found themselves a new (and more powerful) expression into the “Directive 2014/95/EU (…) as regards disclosure of non-financial and diversity information by certain large undertakings and groups”; in order to increase the transparency of their sustainability-related actions and results, these companies need to report (starting from 2018, by referring to the financial year 2017) information “relating to, as a minimum, environmental, social and employee matters, respect for human rights, anti-corruption and bribery matters”. As regards the Romania…
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…
Transmitting the entrepreneurial spirit to the work team in SMEs: the importance of leadership
2007
PurposeTo establish the extent of the influence of variables which, under a particular style of leadership, form the necessary basis for encouraging and developing group, entrepreneurial activities carried out within the context of small to medium‐sized enterprises (SMEs) thus explaining the transmission of the entrepreneurial spirit to the work team and, consequently, the existence of collective entrepreneurship in the firm.Design/methodology/approachFrom the results of a questionnaire carried out via personal interviews with over 100 firms, a confirmatory factorial analysis was carried out that provided us with the variables to be studied. The cause/effect relationships and their implicat…
THE INDICATORS OF LOCUS OF CONTROL IN THE SMALL BUSINESS CONTEXT
2000
There have been divergent opinions as to the suitability of the various indicators of locus of control in business management research. This study examines how the indicators of internal locus and strategic locus of control function in the small business context. The study examines first the interrelations between these indicators and then relation between each of the indicators and the firm's strategic factors. The indicators of locus of control differed from each other in their relation to external control. The indicator of strategic locus of control correlated with the firm's targets, strategic decision-making and success. On the other hand the indicator of internal locus of control is …
The value of perfect and imperfect information in lake monitoring and management.
2020
Highlights • Knowledge on the value of monitoring can assist decision-making in lake management. • We calculate value of perfect information theoretically. • We estimate value of imperfect information with Monte Carlo type of approach. • Generally, monitoring is profitable to invest in if VOI exceeds the cost. • Additional monitoring is profitable even if the lake is in good condition a priori. Uncertainty in the information obtained through monitoring complicates decision making about aquatic ecosystems management actions. We suggest the value of information (VOI) to assess the profitability of paying for additional monitoring information, when taking into account the costs and benefits of…
Competitive arsenate and phosphate adsorption on α-FeOOH, LaOOH, and nano-TiO2: Two-dimensional correlation spectroscopy study
2021
Abstract Competitive adsorption of arsenate (AsO43−) and phosphate (PO43−) on α-FeOOH, LaOOH, and nano-TiO2 was studied using batch adsorption experiments and in-situ flow cell ATR-FTIR coupled with two-dimensional correlation spectroscopy (2D-COS) for the first time. With a higher temporal resolution, our results found a highly dynamic adsorption sequence for AsO43− and PO43−. When AsO43− and PO43− were simultaneously exposed to the adsorbents at the same concentrations, AsO43− was preferentially adsorbed by α-FeOOH and TiO2, but PO43− adsorption was dominant on LaOOH. The results implied that the PO43− adsorbed on LaOOH had to be remobilized to allow for AsO43− adsorption, but that PO43− …
Electrocoagulation treatment of peat bog drainage water containing humic substances
2015
Abstract Electrocoagulation (EC) treatment of 100 mg/L synthetic wastewater (SWW) containing humic acids was optimized (achieving 90% CODMn and 80% DOC removal efficiencies), after which real peat bog drainage waters (PBDWs) from three northern Finnish peat bogs were also treated. High pollutant removal efficiencies were achieved: Ptot, TS, and color could be removed completely, while Ntot, CODMn, and DOC/TOC removal efficiencies were in the range of 33–41%, 75–90%, and 62–75%, respectively. Al and Fe performed similarly as the anode material. Large scale experiments (1 m3) using cold (T = 10–11 °C) PBDWs were also conducted successfully, with optimal treatment times of 60–120 min (applying…
Lymnaea schirazensis, an Overlooked Snail Distorting Fascioliasis Data: Genotype, Phenotype, Ecology, Worldwide Spread, Susceptibility, Applicability
2011
BackgroundLymnaeid snails transmit medical and veterinary important trematodiases, mainly fascioliasis. Vector specificity of fasciolid parasites defines disease distribution and characteristics. Different lymnaeid species appear linked to different transmission and epidemiological patterns. Pronounced susceptibility differences to absolute resistance have been described among lymnaeid populations. When assessing disease characteristics in different endemic areas, unexpected results were obtained in studies on lymnaeid susceptibility to Fasciola. We undertook studies to understand this disease transmission heterogeneity.Methodology/principal findingsA ten-year study in Iran, Egypt, Spain, t…