bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of Alkaline‐Soluble Proteins on Pasting Properties of Nonwaxy Rice Flour
Authors: Yi Cuiping , Gao Wenming , Zhong Chunmei , He Yinghe 
Published: April 2014

ABSTRACTThe pasting properties of rice flours and reconstituted rice flours from mixing a common starch with proteins extracted from different rice cultivars at different total protein content levels were studied. Results showed that not only the total protein content but also the protein composition had an effect on the pasting properties of the rice flours. Among the different strands of rice proteins, globulin had the strongest influence on the pasting properties, followed by glutelin, whereas prolamin had the least influence. At the subunit level of the proteins, proteins with a molecular weight of 17,000, most likely from globulin, had the strongest effect on the peak viscosity of the rice flour, followed by those of 33,000. In comparison with that of the rice starch, the influence of proteins in rice was limited. The effect of interactions between the rice proteins and the starch, such as the role of starch‐granule‐associated proteins, was not isolated in this study, and further investigation is required to quantify this effect.
Production of a Brassica napus Low-Molecular Mass Acyl-Coenzyme A-Binding Protein in Arabidopsis Alters the Acyl-Coenzyme A Pool and Acyl Composition of Oil in Seeds
Authors: Yurchenko Olga , Singer Stacy D. , Nykiforuk Cory L. , Gidda Satinder , Mullen Robert T. , Moloney Maurice M. , Weselake Randall J. 
Published: April 2014

Abstract
Low-molecular mass (10 kD) cytosolic acyl-coenzyme A-binding protein (ACBP) has a substantial influence over fatty acid (FA) composition in oilseeds, possibly via an effect on the partitioning of acyl groups between elongation and desaturation pathways. Previously, we demonstrated that the expression of a Brassica napus ACBP (BnACBP) complementary DNA in the developing seeds of Arabidopsis (Arabidopsis thaliana) resulted in increased levels of polyunsaturated FAs at the expense of eicosenoic acid (20:1cisƊ11) and saturated FAs in seed oil. In this study, we investigated whether alterations in the FA composition of seed oil at maturity were correlated with changes in the acyl-coenzyme A (CoA) pool in developing seeds of transgenic Arabidopsis expressing BnACBP. Our results indicated that both the acyl-CoA pool and seed oil of transgenic Arabidopsis lines expressing cytosolic BnACBP exhibited relative increases in linoleic acid (18:2cisƊ9,12; 17.9%–44.4% and 7%–13.2%, respectively) and decreases in 20:1cisƊ11 (38.7%–60.7% and 13.8%–16.3%, respectively). However, alterations in the FA composition of the acyl-CoA pool did not always correlate with those seen in the seed oil. In addition, we found that targeting of BnACBP to the endoplasmic reticulum resulted in FA compositional changes that were similar to those seen in lines expressing cytosolic BnACBP, with the most prominent exception being a relative reduction in α-linolenic acid (18:3cisƊ9,12,15) in both the acyl-CoA pool and seed oil of the former (48.4%–48.9% and 5.3%–10.4%, respectively). Overall, these data support the role of ACBP in acyl trafficking in developing seeds and validate its use as a biotechnological tool for modifying the FA composition of seed oil.
Stretching risk management standards: multi-organizational perspectives
Authors: Lehtiranta Liisa , Junnonen Juha-Matti 
Published: April 2014

Purpose
– Standard frameworks for project risk management (RM) are currently mostly focussed on single-firm organizations, whereas in practice, construction project RM involves multiple organizations. The purpose of this paper is to identify and systematically maps practical processes that bridge the gap between single-organizational RM standards and multi-organizational RM (MORM) needs.

Design/methodology/approach
– This case study covers three large construction management (CM) projects in Finland. The 35 interviews with project owners, project management consultants, design groups, and contractors identify the participants’ positions on RM roles, integration within organizations, and further development requests.

Findings
– Most (16 of 21) of the identified RM practices are multi-organizational; i.e. they involve two or more organizations. Compared to single-organizational standards, MORM practices involve less emphasis on detailed risk analysis processes but highlight both participant selection and managing collaborative performance.

Research limitations/implications
– The research results are attached to Finnish CM projects but may be applicable to other types of collaboration-based construction projects, such as alliances and public-private partnerships. The efficiency of the MORM model requires further evaluation in future research.

Practical implications
– A model for MORM is a systematic presentation of the research results. The model provides guidance for efficiently setting up MORM processes and for refining multi-organizational research.

Originality value
– The multi-organizational interfaces of RM processes are mainly overlooked in the current literature, standards, and frameworks. This research provides a rare explication of parallel MORM processes.
Evaluation of intervention strategies for a road link in the Netherlands
Authors: Tyrone Adey Bryan , Lethanh Nam , Hartmann Andreas , Viti Francesco 
Published: April 2014

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.
Does collectivism necessarily negate the spirit of entrepreneurship?
Authors: Zeffane Rachid 
Published: April 2014

Purpose
– The purpose of this paper is to explore the relationships between individualism/collectivism (as personal traits) and individuals’ potential to become an entrepreneur.

Design/methodology/approach
– The study draws on a sample of 503 students enrolled in business courses at a university in the United Arab Emirates (UAE). It focusses on the concept of Entrepreneurial Potential (EP) as a measure of “desirability and inclination” to start a business. The paper tests the hypothesis that the concepts of individualism and collectivism are not necessarily polar ends of the same continuum and examine their impacts on EP, controlling for age and gender as main demographic characteristics. Four main hypotheses are explored.

Findings
– Statistical analysis confirms the two main hypotheses. They reveal that: first, concomitant with the dominant collectivist values at national level, potential future entrepreneurs evolving in the Middle East/Gulf region endorse personal traits of a predominantly collectivist nature; second, contrary to popular assumptions individualism does not have a strong impact on youth EP. In the context of this study, the impact of collectivism on EP is most significant. The paper also found that gender had no significant impact on EP

Research limitations/implications
– The use of personality traits alone, as a basis for understanding predictors of EP may not be sufficient. A number of contextual variables (such the socio-cultural and economic context) may also have a strong influence. Unfortunately, it is not possible to test for these effects with the data available in this study. Future research may consider these.

Practical implications
– Despite its limited scope (limited sample-size and target population), the findings of this study are useful to both practitioners and policy makers. Management practitioners interested in entrepreneurial behaviors need to take stock of the fact that future entrepreneurs can (and perhaps should be able to) blend their competitive entrepreneurial drive with the spirit of collectivism. This is particularly relevant in selection processes using personality tests for the purpose of extracting the most likely candidates for entrepreneurial ventures involving youth.

Originality/value
– The findings of this study do not support the general assumption that individualism and entrepreneurship ties necessarily go hand in hand. They clearly indicate that collectivism has more explanatory power in this regard, though this may be contextual. These findings may be explained by the context of the study (UAE/Middle East). The overwhelming majority of the respondents are from the Middle East and gulf region, where collectivist aspirations are predominant. Yet, the economies of countries in those regions are fuelled by an increasing number of advanced and quite daring entrepreneurial projects, as exemplified by the modernist business ventures in Dubai, Qatar, and Abu Dhabi.
Cognitive consequences of business shut down. The case of Ugandan repeat entrepreneurs
Authors: Sserwanga Arthur , Rooks Gerrit 
Published: April 2014

Purpose
– The purpose of this paper is to focus on the cognitive and motivational consequences of a business failure, and their relation with subsequent start up success. The paper hypothesizes that if previous business failure was attributed to an internal and stable cause, subsequent business would be less successful compared to where an entrepreneur attributed business failure to an internal and unstable cause.

Design/methodology/approach
– The authors reviewed the literature on attribution theory in an achievement context and derived a hypothesis about the relation between causal thinking and subsequent business success. A survey amongst entrepreneurs in Uganda was carried out to yield insights on how attributions to past performance influence subsequent business performance.

Findings
– Entrepreneurs who attributed previous business failure to an internal, stable cause were found to be less successful in subsequent business start up. When repeat entrepreneurs attribute previous shut down to a lack of ability, they are less successful in a subsequent business start up. However, attributing the failure to a lack of effort, does not affect subsequent business success.

Originality/value
– The study reaffirms the importance of attributional thinking in entrepreneurship and provides empirical evidence on the relationship between the way entrepreneurs think about their previous performance and subsequent performance. Attributional thinking influences subsequent business actions and outcomes, which offers important practical applications. For instance training to change attributions of entrepreneurs may be used to influence their eventual performance.
The survey thinking style and its relation with creativity in physical education teachers
Authors: Sadeghi Boroujerdi Saeed , Hasani Kaveh 
Published: April 2014

Purpose
– The purpose of this paper is to survey the relationship between thinking styles with creativity in physical education teachers.

Design/methodology/approach
– The research method is descriptive – applied and based on related purpose it was applicative. The study's statistical community includes all physical education teachers in the middle period in Iran and their numbers at the time of the study were 600 individuals. The statistical sample using a Morgan table was selected to be 235 individuals. To measure research variables two questionnaires (Sternberg thinking style and creativity, Torrance, 1972) were used. To calculate the validity of the questionnaire questions, Cronbach's α test was used, and the obtained α for the thinking style questionnaire and creativity were equal to 0.86 and 0.89, respectively. Descriptive and inferential statistics were also used in this study, which in statistical inference section (Kolmogorov-Smirnov test, Pearson correlation coefficient, Spearman correlation coefficient, Friedman ranking test and t-test) were used.

Findings
– The results showed that there is no significant relationship between individual characteristics (gender, education and work experience) and styles of thinking, but there is significant relationship between creativity and thinking style. Besides, there is a meaningful difference between creativity with thinking style. In the ranking between thinking style factors, significant differences were observed and at the end some proposals were stated.

Originality/value
– The theoretical framework provides a new direction for conceptualizing research, development and practice, designed to promote thinking, creativity in education and other sectors in a new era of globalization and great transformation.
An empirical analysis of the effect of MBA programs on organizational success
Authors: Gupta Atul , E. Bennett Sara 
Published: April 2014

Purpose
– The purpose of this paper is to empirically examine the value of Masters of Business Administration (MBA) degree. The authors aim to bridge the gap between the theory and individual understanding of the value of an MBA program.

Design/methodology/approach
– This empirical paper used a non-experimental design to test a proposed model based on a review of relevant literature. MBA alumni completed surveys capturing the constructs researched.

Findings
– The findings of this research suggest that an MBA adds value to both MBA alumni as well as the organizations who hire them. The main source of this value is the knowledge and skills acquired while taking academic courses in the MBA program.

Research limitations/implications
– The implication of this research is that an MBA does add value to students that is not necessarily obtained through work experience alone.

Practical implications
– The MBA degree qualifies an individual to manage an organization. An MBA does provide high potential for return on investment to both individuals well as the organization who hires them.

Social implications
– Economic growth requires entrepreneurs, professionals, business specialists, and managers. The research findings provide evidence that MBA program graduates do make a significant contribution toward improving the organization employing them. These profitable organizations in turn invest back in the community they operate in and help to improve the overall socio-economic fabric of the local economy. The results of this study also suggest that investment in MBA programs by local governments could bring back significant returns to the community in terms of job growth and availability of quality workforce.

Originality/value
– Although a considerable amount has been written about the value of an MBA education, there is still a lack of research in the area linking human capital with organizational performance for MBA graduates. This contribution is also of special importance amid the recent criticism of the MBA by prominent management scholars.
Factors affecting quality of management education in India
Authors: Mahajan Ritika , Agrawal Rajat , Sharma Vinay , Nangia Vinay 
Published: April 2014

Purpose
– The purpose and value of management education was always under the critics’ scanner but the proliferation of institutes impelled a serious debate on its quality. The purpose of this paper is to identify the factors affecting quality of management education in India and explains their nature, significance and mutual influences using interpretive structural modelling (ISM).

Design/methodology/approach
– The factors were listed through literature review. They were then validated by empirical research conducted through questionnaires administered electronically and personally to 220 master of business administration students and alumni. On 13 such factors finalised, a qualitative and interpretive tool, ISM was applied.

Findings
– Leadership emerged as the most important factor followed by organisational structure and practices. Interrelations otherwise not easily observable established their prominence. An important fact that evolved is that almost all the factors have strong interdependence and have to be seen in coherence when analysing their impact on students.

Originality/value
– The literature until now has been highlighting the factors and their association with management education largely in isolation. This paper contributes to the existing literature by proposing a framework of the interrelationships of the factors which have a role in improving the quality of management education.
Smooth second-order nonsingular terminal sliding mode control for reusable launch vehicles
Authors: Ni Shaobo , Shan Jiayuan 
Published: April 2014

Purpose– The purpose of this paper is to present a sliding mode attitude controller for reusable launch vehicle (RLV) which is nonlinear, coupling, and includes uncertain parameters and external disturbances.Design/methodology/approach– A smooth second-order nonsingular terminal sliding mode (NTSM) controller is proposed for RLV in reentry phase. First, a NTSM manifold is proposed for finite-time convergence. Then a smooth second sliding mode controller is designed to establish the sliding mode. An observer is utilized to estimate the lumped disturbance and the estimation result is used for feedforward compensation in the controller.Findings– It is mathematically proved that the proposed sliding mode technique makes the attitude tracking errors converge to zero in finite time and the convergence time is estimated. Simulations are made for RLV through the assumption that aerodynamic parameters and atmospheric density are perturbed. Simulation results demonstrate that the proposed control strategy is effective, leading to promising performance and robustness.Originality/value– By the proposed controller, the second-order sliding mode is established. The attitude tracking error converges to zero in a finite time. Meanwhile, the chattering is alleviated and a smooth control input is obtained.
Building in sustainability, social responsibility and value co-creation
Authors: Biggemann Sergio , Williams Martin , Kro Gunn 
Published: April 2014

Purpose
– This paper aims to address the question of how value can be created through social responsibility programs or other means, so that sustainability is achieved through increasing stakeholders' participation in the process of design and selection of such programs, so that transparency is maximised and trust can be built with the lasting benefits of co-creation of value.

Design/methodology/approach
– This paper studies the relationship between sustainability, corporate social responsibility, and value co-creation based on qualitative research data gathered from two embedded case studies. The first case study in a large mining company operating in New Zealand and the second case study is based on the New Zealand Merino Company.

Findings
– Findings of this research suggest that sustainability is built with the participation of many interconnected entities, that is, suppliers, manufacturers, retailers, or more generally stakeholders whose actions are fostered by social responsibility that fuels the pride, trust, and consistency of the members of the value chain. Value in all forms – functional value, hedonic value, symbolic value and cost value – is a recurrent theme in this research data; however it is value co-creation, working together, living up to the values that their products and services promise that ultimately supports sustainability.

Originality/value
– This paper shows how the scope of sustainability has broadened from environmental matters to include other topics such as good corporate citizenship, business relationships and the value that is created and shared, not only with shareholders, but also within a wider community of stakeholders.
Service process modularization and modular strategies
Authors: Carlborg Per , Kindström Daniel 
Published: April 2014

Purpose– This paper aims to investigate the role of service modularity in developing and deploying efficient services, while at the same time meeting diverse customer needs. The analysis distinguishes between different service types and sets forth key issues for service modularization, identifying supporting resources (both internal and customer) and associated modular strategies for the different types.Design/methodology/approach– The study design used an exploratory case study approach, focusing on three Swedish manufacturing firms that are moving toward an increased service focus (service infusion). Data were collected through interviews and focus groups, and the collected data were analyzed independently, before being merged and synthesized in a cross-case analysis. Themes and patterns were extracted and linked to the theoretical framework following a systematic combining process.Findings– This study contributes insights to the emerging field of service modularity by investigating process modularization and modular strategies. A framework is put forward outlining modular strategies for four different service types covering both a passive and an active role for a customer. From a theoretical point of view, the role of the customer is added to the discussion to advocate for the necessity of a co-creative perspective in service modularity.Originality/value– This article contributes to the emerging research field of service modularity by providing empirical insights into how modularization and modular strategies can enable more efficient services. Depending on service type, different modular strategies are set forth. This study also highlights the need to recognize customer-specific activities, resources and competencies as pivotal parts of the modular service processes. Such insights are particularly relevant given the established view of service modules as functions of intra-firm activities.