scholarly journals Evaluation of intervention strategies for a road link in the Netherlands

2014 ◽  
Vol 4 (2) ◽  
pp. 180-198 ◽  
Author(s):  
Bryan Tyrone Adey ◽  
Nam Lethanh ◽  
Andreas Hartmann ◽  
Francesco Viti
Keyword(s):  
The Netherlands ◽  
Optimization Model ◽  
Intervention Strategy ◽  
Intervention Strategies ◽  
Multiple Objects ◽  
Content Type ◽  
Optimal Intervention ◽  
The Impact

Purpose – The purpose of this paper is to investigate the use of the impact hierarchy and the optimization model to determine the optimal intervention strategy for a road link composed of multiple objects. The paper focusses on the results of a case study of intervention project on A20 road link in Rotterdam, the Netherlands. Design/methodology/approach – The study was a case study research. It describes briefly the impact hierarchy and its link to the optimization model, and then focussed on analyzing the results obtained from running the model. In order to understand the influence of various factors affecting the results of optimization, sensitivity analysis was performed. Findings – The proposed hierarchy is suitable to be used to support the determination of optimal intervention strategies (OISs) for public road. From the case study, it was also realized that optimal intervention strategy can be changed due to not only intervention costs incurred by the owner, but also due to the setup of traffic configuration during the execution of interventions since the impacts incurred to users, directly affected public, and indirectly affected public are significantly different from one traffic configuration to the others. The optimal intervention strategy also depends greatly on the factors of deterioration during the operation of the infrastructure objects. Research limitations/implications – In the impact hierarchy, some impact factors are difficult to be quantified, e.g., the long-term economic impacts on the region where having intervention projects. The use of only exponential function for impacts could be oversimplified the actual behavior of the impacts. Other functional form should be investigated to be used within the framework of the optimization model. Practical implications – The proposed hierarchy and the optimization model could be used in practical situation for determination of OISs for multiple objects within a road link. Originality/value – This paper contributes to the body of knowledge of stakeholder analysis in the field of infrastructure asset management. It also gives a guideline and tool for infrastructure administrators to select the OISs for their infrastructure network.

Simulating compliance behaviour for effective inspection strategies using agent based modelling

2016 ◽  
Vol 118 (4) ◽  
pp. 809-823 ◽  
Author(s):  
Esther van Asselt ◽  
Sjoukje Osinga ◽  
Harry Bremmers
Keyword(s):  
The Netherlands ◽  
Intervention Strategy ◽  
Real Life ◽  
Control Programme ◽  
Intervention Strategies ◽  
Content Type ◽  
Agent Based ◽  
Optimal Intervention ◽  
Compliance Behaviour

Purpose – The purpose of this paper is to simulate compliance behaviour of entrepreneurs in the Netherlands based on the Table of Eleven: 11 factors determining compliance (based on economic, cognitive, social and institutional factors). Design/methodology/approach – An Agent-Based Model (ABM) was developed that could incorporate both individual and group behaviour and allowed to evaluate the effect of various intervention strategies. For this purpose, a case study on the compliance of pig farmers with antibiotics legislation in the Netherlands was used. Findings – The effect of social factors (acceptance of legislation and social influence) on compliance levels was tested as well as the number of inspectors. This showed that the model can help to choose the most optimal intervention strategy depending on the input parameters. Research limitations/implications – Further expansion of the model may be necessary, e.g. including economic factors, in order to reflect real-life situations more closely. Practical implications – The model can be used by inspection services to effectively implement their control programme. Originality/value – The developed ABM is a first attempt to simulate compliance behaviour and as such contributes to the current limited knowledge on effective intervention strategies.

The impact of acid hydrolysis conditions on carbohydrate determination in lignocellulosic materials: a case study with Eucalyptus globulus bark

Holzforschung ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Ricardo Jorge Oliveira ◽  
Bruna Santos ◽  
Maria J. Mota ◽  
Susana R. Pereira ◽  
Pedro C. Branco ◽  
...  
Keyword(s):  
Acid Hydrolysis ◽  
Eucalyptus Globulus ◽  
Industrial Processes ◽  
Lignocellulosic Materials ◽  
Optimal Conditions ◽  
Hydrolysis Conditions ◽  
The Impact ◽  
Eucalyptus Bark

Abstract Lignocellulosic biomass represents a suitable feedstock for production of biofuels and bioproducts. Its chemical composition depends on many aspects (e.g. plant source, pre-processing) and it has impact on productivity of industrial bioprocesses. Numerous methodologies can be applied for biomass characterisation, with acid hydrolysis being a particularly relevant step. This study intended to assess the most suitable procedures for acid hydrolysis, taking Eucalyptus globulus bark as a case study. For that purpose, variation of temperature (90–120 °C) was evaluated over time (0–5 h), through monosaccharides and oligosaccharides contents and degradation. For glucose, the optimal conditions were 100 °C for 2.5 h, reaching a content of 48.6 wt.%. For xylose, the highest content (15.2 wt.%) was achieved at 90 °C for 2 h, or 120 °C for 0.5 h. Maximum concentrations of mannose and galactose (1.0 and 1.7 wt.%, respectively) were achieved at 90 and 100 °C (2–3.5 h) or at 120 °C (0.5–1 h). These results revealed that different hydrolysis conditions should be applied for different sugars. Using this approach, total sugar quantification in eucalyptus bark was increased by 4.3%, which would represent a 5% increase in the ethanol volume produced, considering a hypothetical bioethanol production yield. This reflects the importance of feedstock characterization on determination of economic viability of industrial processes.

How do social skills enable nascent entrepreneurs to enact perseverance strategies in the face of challenges? A comparative case study of success and failure

2014 ◽  
Vol 20 (6) ◽  
pp. 517-541 ◽  
Author(s):  
Wadid Lamine ◽  
Sarfraz Mian ◽  
Alain Fayolle
Keyword(s):  
Social Skills ◽  
New Technology ◽  
New Ventures ◽  
Nascent Entrepreneurs ◽  
Entrepreneurial Process ◽  
Ongoing Research ◽  
Content Type ◽  
Start Up ◽  
The Impact

Purpose – This paper seeks to advance ongoing research in entrepreneurial perseverance. While the concept of perseverance is not new, few researchers paid attention to behavioural persistence in the entrepreneurial context. The purpose of this paper is to explore the emergence of new technology based firms (NTBF) by focusing on the role of nascent entrepreneurs’ social skills in the meeting the changes of entrepreneurial perseverance. Design/methodology/approach – In this paper the authors study the start-up phase of entrepreneurial process. The authors opted for a longitudinal case study approach in order to enhance the knowledge on entrepreneurs’ social skills and perseverance. For triangulation purpose the data were gathered using four different information sources. The use of Nvivo8 as the data analysis tool helped to impose a discipline and structure which facilitated the extraction of core insights. Findings – This paper contributes to the understanding of the entrepreneurial perseverance in the context of new venture creation. Particularly, reading the entrepreneurial process through the lens of the perseverance strategies model (Van Gelderen, 2012) provided a way to identify and then to assess the impact of the social skills on the overall entrepreneurial perseverance and their combined impact on the performance of NTBF creation process. In doing so, the authors identify the impact of entrepreneurs’ social skills to deal with a series of entrepreneurial problems such as scarcity of resources, uncertainty and ambiguity and consequently their impact on the likelihood of survival for new ventures. The issues that arose mostly reflected the inherent complexity of technology transfer processes, the university and entrepreneurs’ diverging cultures, and the very characteristics of the start-up phase of NTBFs. The findings reveal how social skills impact the entrepreneurial paths and probable outcomes. Research limitations/implications – This paper contributes to the understanding of the entrepreneurial perseverance in the context of NTBF creation. The findings reveal how social skills and perseverance impact the entrepreneurial paths and probable outcomes. Practical implications – The paper has implications for entrepreneurial support mechanisms such as technology business incubators in helping them to improve the efficacy and efficiency of their assistance to entrepreneurs through the development of their skill-sets and perseverance and providing enabling networking. In addition, the research has implications for entrepreneurship education and training. Indeed, there is an urgent need to design and implement courses and programs aiming at developing soft skills in entrepreneurship. Originality/value – In exploring networking and issues of perseverance for nascent entrepreneurs operating in new technology-based sectors, which the authors consider as an under searched area in entrepreneurial literature.

Managing multichannel coordination in retail banking: the influence of customer participation

2006 ◽  
Vol 24 (5) ◽  
pp. 327-345 ◽  
Author(s):  
Loïc Plé
Keyword(s):  
Organizational Design ◽  
Retail Banking ◽  
Customer Participation ◽  
Content Type ◽  
Quantitative Studies ◽  
Retail Banks ◽  
The Impact ◽  
Depth Interviews

PurposeThe purpose of this research is to explore the combining of marketing and organizational literature. This paper seeks to evaluate the relationships between multichannel coordination and customer participation, as seen through the lens of potential customer opportunism. It aims at showing the impact of this opportunism on the organizational design of multiple channels structures.Design/methodology/approachThe research reports on an exploratory case study in a French retail bank. A total of 25 in‐depth interviews were conducted, and the use of other sources enabled data triangulation.FindingsThe results show first that an increase in the number of distribution channels is liable to favor customer opportunistic behavior. To counter this, the bank mainly relies on impersonal coordination modes. An emerging result highlights the role of the customer as a “perceptual filter” between the different channels of employees.Research limitations/implicationsCustomer opportunism is studied via channels employees perceptions. An investigation using a customer survey may help to better understand this construct, e.g. to identify its antecedents, and to measure it precisely. Moreover, further qualitative and/or quantitative studies with larger sample sizes are needed to try and generalize these results.Practical implicationsIt is recommended not to forget that customers can facilitate or hinder multichannel coordination. Retail banks have the power to use them conveniently, provided that they are fully conscious of the scope of the “partial employee” role played by the customer.Originality/valueThis paper broadens understanding of how multichannel distribution structures are coordinated, and in a way belies traditional organizational design literature. The emerging result gives birth to the concept of “reversed interactive marketing”, which has interesting theoretical and practical repercussions.

scholarly journals “You would expect the successful person to be the man”

2015 ◽  
Vol 7 (3) ◽  
pp. 303-320 ◽  
Author(s):  
Sally Jones
Keyword(s):  
Teaching And Learning ◽  
Entrepreneurship Education ◽  
Education Institution ◽  
Symbolic Violence ◽  
Cultural Norms ◽  
Content Type ◽  
Study Approach ◽  
Multiple Method ◽  
The Impact

Purpose – This paper aims to to explore power and legitimacy in the entrepreneurship education classroom by using Pierre Bourdieu’s sociological and educational theories. It highlights the pedagogic authority invested in educators and how this may be influenced by their assumptions about the nature of entrepreneurship. It questions the role of educators as disinterested experts, exploring how power and gendered legitimacy “play out” in staff–student relationships and female students’ responses to this. Design/methodology/approach – A multiple-method, qualitative case study approach is taken, concentrating on a depth of focus in one UK’s higher education institution (HEI) and on the experiences, attitudes and classroom practices of staff and students in that institution. The interviews, with an educator and two students, represent a self-contained story within the more complex story of the case study. Findings – The interviewees’ conceptualization of entrepreneurship is underpinned by acceptance of gendered norms, and both students and staff misrecognize the masculinization of entrepreneurship discourses that they encounter as natural and unquestionable. This increases our understanding of symbolic violence as a theoretical construct that can have real-world consequences. Originality/value – The paper makes a number of theoretical and empirical contributions. It addresses an important gap in the literature, as educators and the impact of their attitudes and perceptions on teaching and learning are rarely subjects of inquiry. It also addresses gaps and silences in understandings of the gendered implications of HE entrepreneurship education more generally and how students respond to the institutional arbitration of wider cultural norms surrounding entrepreneurship. In doing so, it challenges assertions that Bourdieu’s theories are too abstract to have any empirical value, by bridging the gap between symbolic violence as a theory and its manifestation in teaching and learning practices.

scholarly journals Stakeholders’ perceptions and reputational antecedents

2015 ◽  
Vol 12 (3) ◽  
pp. 314-329 ◽  
Author(s):  
S. M. Riad Shams
Keyword(s):  
Relationship Marketing ◽  
Design Methodology ◽  
Target Market ◽  
Brand Positioning ◽  
Case Study Approach ◽  
Content Type ◽  
Stakeholder Relationships ◽  
Study Approach ◽  
The Impact

Purpose – It is recognised that reputation is a relational construct; however the impact of stakeholders’ various relational dimensions on their perceptions to influence reputation is not widely understood. The purpose of this paper is to add to the current understanding of stakeholders’ relationships, interactions, their subsequent relational dimensions and its impact on stakeholders’ perceptions to further influence relational reputation. Design/methodology/approach – This paper takes a case study approach. Findings – The findings of this study recognise the impact of relationship marketing (RM) on the influence of stakeholders’ perceptions. It discusses how RM substantiate the pertinent authenticity (symbolises reputation), relevance and differentiation (represent brand positioning) of an organisation’s profile and/or their market offerings, in relation to the interest of the target market through the cause and consequence of stakeholder relationships and interactions to influence their perceptions. The findings acknowledge 11 RM dimensions that have relational implications to nurture stakeholders’ perceptions and subsequent relational reputation, which appear viable across industries and markets. Originality/value – Underlying the cause and consequence of stakeholder relationships and interactions; these 11 RM dimensions emerge as antecedents to form/reform relational reputation. Further academic and professional implications of the findings are briefly discussed.

Determination of rasterizing error a case study with the soil map of The Netherlands

1991 ◽  
Vol 5 (3) ◽  
pp. 361-367 ◽  
Author(s):  
A. K. BREGT ◽  
J. DENNEBOOM ◽  
H. J. GESINK ◽  
Y. VAN RANDEN
Keyword(s):  
The Netherlands ◽  
Soil Map

scholarly journals A Control Based Mathematical Model for the Evaluation of Intervention Lines in COVID-19 Epidemic Spread: The Italian Case Study

Symmetry ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 890
Author(s):  
Paolo Di Giamberardino ◽  
Rita Caldarella ◽  
Daniela Iacoviello
Keyword(s):  
Mathematical Model ◽  
Equilibrium Points ◽  
Italian Case ◽  
Control Actions ◽  
Containment Measures ◽  
Asymptomatic Subjects ◽  
The Impact

This paper addresses the problem of describing the spread of COVID-19 by a mathematical model introducing all the possible control actions as prevention (informative campaign, use of masks, social distancing, vaccination) and medication. The model adopted is similar to SEIQR, with the infected patients split into groups of asymptomatic subjects and isolated ones. This distinction is particularly important in the current pandemic, due to the fundamental the role of asymptomatic subjects in the virus diffusion. The influence of the control actions is considered in analysing the model, from the calculus of the equilibrium points to the determination of the reproduction number. This choice is motivated by the fact that the available organised data have been collected since from the end of February 2020, and almost simultaneously containment measures, increasing in typology and effectiveness, have been applied. The characteristics of COVID-19, not fully understood yet, suggest an asymmetric diffusion among countries and among categories of subjects. Referring to the Italian situation, the containment measures, as applied by the population, have been identified, showing their relation with the government's decisions; this allows the study of possible scenarios, comparing the impact of different possible choices.

Verifying the sustainability factors of mega transportation infrastructure: Sydney Metro’s commissioning through the “significance matrix” methodology

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Koorosh Gharehbaghi ◽  
Kerry McManus ◽  
Maged Georgy ◽  
Ken Farnes ◽  
Francesca Pagliara ◽  
...  
Keyword(s):  
Best Practice ◽  
Transportation Infrastructure ◽  
Content Type ◽  
Ecological Zones ◽  
Key Stakeholders ◽  
Comprehensive Determination ◽  
Transportation Infrastructures ◽  
Sustainability Challenges

Purpose Through the significance matrix, this paper aims to investigate and explore the main sustainability factors of mega transportation infrastructure projects. Sydney’s Metro mega transportation infrastructure is used as a case study. Sydney’s Metro was selected because of its sustainability challenges faced because of the areas’ diverse ecological zones. Sydney’s Metro is thus examined as the basis of best practice for the determination of the sustainability factors of transportation infrastructures. Design/methodology/approach Using the significance matrix as a methodology, this research evaluates the environmental impact assessment and environmental assessment processes, to alleviate the problems of the mega transportation infrastructure. Findings This research found that a more comprehensive determination is needed to further analyse the sustainability factors of mega transportation infrastructures, use of a significance matrix would further assess the environmental complexities of mega transportation infrastructures and the sustainability factors of mega transportation infrastructures should include a nonlinear and asymmetrical scheme highlighting its components and carefully outlining its integration and consolidation. Originality/value Although there is concurrent research into sustainability factors of mega transportation, this paper undertakes a new methodology for such infrastructure. While the significance matrix is not a new concept, it has never been used specifically for mega transportation infrastructure. Subsequently, using the significance matrix as a methodology, this research undertakes such environmental analysis and assessment and thus produces a qualitative risk analysis matrix. The findings from this research will ultimately assist the key stakeholders of mega transportation infrastructures to better plan, monitor and support similar projects.

Diversity, equity and inclusion: organizational strategies during and beyond the COVID-19 pandemic

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Sangeeta Lamba ◽  
M. Bishr Omary ◽  
Brian L. Strom
Keyword(s):  
Community Building ◽  
People Of Color ◽  
Positive Outcomes ◽  
Organizational Strategies ◽  
Healthcare Organizations ◽  
Content Type ◽  
Institutional Values ◽  
The Impact ◽  
Equity And Inclusion

PurposeThe coronavirus disease 2019 (COVID-19) pandemic has caused unprecedented health, economic and social ramifications. Cumulative stressors for healthcare organizations during the pandemic have an impact on the morale of the workforce. The impact of magnified health disparities with ongoing disproportionate loss of lives of people of color combined with the racial injustices has left many colleagues and communities traumatized and seeking solutions. This is a moment in time for organizations to lean into the strengths of their diversity leadership to strengthen a culture of inclusion and build resilience for their employees.Design/methodology/approachThe authors use an organizational case study to describe the initiatives and experiences related to fostering a culture of inclusion and belonging at an academic health center during the initial epicenter of the pandemic.FindingsThe authors weekly community building virtual cafes, leveraging funding for diversity initiatives and visible ways to showcase the work of colleagues have been feasible, sustainable and had positive outcomes. Similar processes may assist other institutions and organizations seeking to enhance efforts for inclusion while distancing.Research limitations/implicationsStrategies described are generalizable but the authors report on one organization's experience.Originality/valueIntentional strategies that help build a deeper sense of community are essential for institutions during the disruption of pandemic related physical distancing. Inclusive decisions anchored in equity and inclusion as core institutional values will be essential to sustain resilience as the authors seek to build the new “equitable” normal.

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