bluuebunny/crossref_metadata_2025_split huggingface dataset:
Market spectacle: immigration policy along the US/Mexico border
Authors: Michael Garrett Terence 
Published: January 2014

Purpose
– The central contribution of the paper aims to provide a new way of thinking and reflecting about using a more critical public policy approach as opposed to the heretofore dysfunctional dichotomist approach common to the immigration policy debate.

Design/methodology/approach
– Using critical theoretical approaches primarily based on Debord and Agamben, the author compares and contrasts the approaches made by immigration reform policy advocates and opponents to obtain a better understanding of these complex issues and the motivations behind them.

Findings
– Viewing the policy immigration and border policy discourse from the market spectacle lens allows the author to see the seemingly never-ending conflict to be fully disclosed. Corporate profit-seekers have used effectively the politics of fear surrounding the terrorist attacks of 9-11, the ongoing fear generated against undocumented border crossers along with the property takings of US citizens through the use of the complexities of the dominant market language in the name of the 9-11 and the subsequent War on Terror. The author's primary intention was to expose the motivations of public policy makers and place their policy decisions into a critical context.

Originality/value
– In this original paper, the author analyzes events such as the border fence construction – and the corporatist influence behind its development, the push to politically disenfranchise Latinos in Arizona, and the inability of the US Congress to pass legislation for meaningful immigration reform and border security – that have all been subject to the limitations of language, symbols and images portrayed by protagonists and antagonists of market-driven immigration policy. The value of the paper is that the author demonstrates the problems and limitations on public policy.
Child health and schooling achievement in Bangladesh
Authors: Khanam Rasheda 
Published: January 2014

Purpose
– This paper aims to examine the impact of child health (measured by nutritional status) on schooling performance of Bangladeshi children.

Design/methodology/approach
– The data set used in this study comes from a survey titled “Micronutrient and Gender Study (MNGS) in Bangladesh”. The survey was administered by the International Food Policy Research Institute (IFPRI). The author controls for the potential endogeneity of child health by an instrumental variables approach. The results indicate that the impact of child health on school achievement will be overestimated if endogeneity of child health is ignored.

Findings
– The results reveal that child health has significant effects on school enrolment and grade attainment, although it does not affect the current school attendance. The impact of child health is stronger for school enrolment compared to grade attainment.

Originality/value
– This study improves the understanding on the relationship between child health and schooling in several ways. First, the author controls for the potential endogeneity of child health by an instrumental variables approach. The chosen instrumental variables (i.e. heights of father and mother) are strong predictors of child health and satisfy the validity test. Second, this study examines the effects of child health on wide ranges of schooling measures: enrolment, attendance and attainment.
Collective internationalization – a new take off route for SMEs from China
Authors: Sandberg Susanne , Jansson Hans 
Published: January 2014

Purpose
– The purpose of this paper is to investigate the establishments of Chinese wholesale and retail market platforms in China and Europe, which create a new take-off route for SMEs from China, and to theorize on this as a new collective route to internationalization.

Design/methodology/approach
– An exploratory case study has been undertaken covering four Chinese market platforms: the role model in Yiwu, China, and the establishments in Warsaw, Poland; Budapest, Hungary; and Kalmar, Sweden.

Findings
– A new collective internationalization route is identified, driven by the collectivistic Chinese culture. Here Chinese SMEs diverge from traditionally suggested paths of internationalization, taking off independently from the domestic business network but form a joint market platform in the foreign market. This collective behavior compensates for the resource constraints of internationally inexperienced Chinese SMEs. From the market platform, they plug into the local market network and are provided with economies of scale and scope, ultimately making them internationally competitive. This collective route offers the potential for joint learning and risk reduction when entering distant markets in the early internationalization stages.

Research limitations/implications
– For Chinese SMEs, co-location in a market platform in foreign market offers the advantages of lowering institutional distance and uncertainty as the firms collectively handle these matters. A limitation of the study concerns the generalizability, as few cases are studied. Still, being an unstudied phenomena there are important empirical contributions to be made.

Originality/value
– The paper reports on an overlooked empirical phenomenon, namely the establishment of Chinese wholesale and retail market platforms in China and Europe. Through this establishment a new collective route into the global market by Chinese SMEs is identified and theorized.
The politics of sensemaking and sensegiving at work
Authors: Filstad Cathrine 
Published: January 2014

Purpose– The aim of this paper is to investigate how political activities and processes influence sensemaking and sensegiving among top management, middle management and employees and to examine its consequences for implementing new knowledge.Design/methodology/approach– Data were collected in a Norwegian bank using in-depth interviews with middle managers and financial advisers. Observations of meetings, informal conversations and verbatim notes were also used in data collection among top managers. A practice-based approach was used as an analytical lens.Findings– Top managers' political activities of excluding others from the decision process affect their sensemaking and resulted in sensegiving contradictions between spoken intent and how to change practice. Middle managers' political activities were to accept top managers' sensegiving instead of managing themselves in their own sensemaking to help financial advisers with how to change their role and practice. As a result, middle managers' sensemaking affects their engagement in sensegiving. For financial advisers, the political processes of top and middle managers resulted in resistance and not making sense of how to change and implement new knowledge.Research limitations/implications– A total of 30 in-depth interviews, observations of five meetings and informal conversations might call for further studies. In addition, a Norwegian study does not account for other countries' cultural differences concerning leadership style, openness in decisions and employee autonomy.Originality/value– To the author's knowledge, no studies identify the three-way conceptual relationship between political activities, sensemaking and sensegiving. In addition, the author believes that the originality lies in investigating these relationships using a three-level hierarchy of top management, middle management and employees.
Insights from a Bourdieusian lens
Authors: Yuen Sze Goh Adeline 
Published: January 2014

Purpose– This paper aims to extend the workplace learning literature by conceptualising the relationship between college-based and workplace learning, through critically examining how trainee teachers learn when they enter an initial teacher training programme.Design/methodology/approach– This paper draws on the findings of a completed research study which explores how individuals learn to become a vocational and technical teacher (VTE) in Brunei. The research comprises a qualitative study of a group of student teachers enrolled on a one-year teacher training programme that consists of a combination of college-based and workplace learning. This approach argues that it is necessary to look beyond demarcating what is formal and informal learning.Findings– From a theoretical point-of-view, Bourdieu's theoretical tools can be used to extend Lave and Wenger's notion of legitimate peripheral participation in understanding how individuals learn in a learning context. This approach provides us with a way to think of learning as relational to the individuals. That is, learning is influenced by the roles and practices of each individual, even within the same learning context. Thus, to label the college-based learning as formal and workplace learning as informal is unhelpful in understanding this relationship.Practical implications– Understanding that roles and practices in different learning sites such as college and workplace influence learning has practical significance for teacher training organisations wanting to focus on learning issues and opportunities for the development of trainee teachers. More specifically, such an understanding also acts as a reminder to teacher training organisations of the importance of considering learning within a teacher training programme as a whole, rather than focusing only on the practices within each of the learning sites.Originality/value– This paper highlights the importance of roles and practices in relation to particular situations which are often overlooked in the learning literature. In addition, the paper focuses on both college-based and workplace learning in order to understand learning within a vocational and technical teacher training programme.
Selective laser sintering of Mo-CuNi composite to be used as EDM electrode
Authors: L. Amorim Fred , Lohrengel Armin , Neubert Volkmar , F. Higa Camila , Czelusniak Tiago 
Published: January 2014

Purpose
– This work is focused on the investigation of direct production of electrical discharge machining (EDM) electrodes through the selective laser sintering (SLS) technique using a new metal-matrix composite material made of molybdenum and a copper-nickel alloy (Mo-CuNi). The influence and optimization of the main SLS parameters on the densification behavior and porosity is experimentally studied. Additionally, EDM experiments are performed to evaluate the electrodes performance under different machining conditions. The paper aims to discuss these issues.

Design/methodology/approach
– The new EDM electrode material used was a powder system composed of Mo and pre-alloyed CuNi. A systematic experimental methodology was designed to evaluate the effects of layer thickness, laser scan speed and hatch distance. The densification behavior, porosity and surface morphology of the samples were analyzed through microstructural and surface analysis. EDM experiments were conducted under three different regimes in order to observe the electrodes behavior and performance. The results were compared with copper powder electrodes manufactured by SLS and solid copper electrodes EDMachined under the same conditions.

Findings
– The experimental results showed that the direct SLS manufacturing of composite electrodes is feasible and an adequate combination of parameters can produce parts with good quality. The laser scan speed has a great effect on the densification behavior of the samples, while the effect of hatch distance on the porosity is more visible when the overlapping degree is considered. The overlapping also had a significant effect on the surface morphology. The EDM results showed that the Mo-CuNi electrodes had superior performance to the copper powder electrodes made by SLS for all the EDM regimes applied, but inferior to those achieved with solid copper electrodes.

Originality/value
– Significant results on the direct SLS manufacturing of a new material which has a great technological potential to be used as an EDM electrode material are presented. Valuable guidelines are given in regard to the SLS optimization of Mo-CuNi material and its performance as an EDM electrode. This work also provides a systematic methodology designed to be applied to the SLS process to produce EDM electrodes.
Vision-based defect detection in laser metal deposition process
Authors: Barua Shyam , Liou Frank , Newkirk Joseph , Sparks Todd 
Published: January 2014

Purpose
– Laser metal deposition (LMD) is a type of additive manufacturing process in which the laser is used to create a melt pool on a substrate to which metal powder is added. The powder is melted within the melt pool and solidified to form a deposited track. These deposited tracks may contain porosities or cracks which affect the functionality of the part. When these defects go undetected, they may cause failure of the part or below par performance in their applications. An on demand vision system is required to detect defects in the track as and when they are formed. This is especially crucial in LMD applications as the part being repaired is typically expensive. Using a defect detection system, it is possible to complete the LMD process in one run, thus minimizing cost. The purpose of this paper is to summarize the research on a low-cost vision system to study the deposition process and detect any thermal abnormalities which might signify the presence of a defect.

Design/methodology/approach
– During the LMD process, the track of deposited material behind the laser is incandescent due to heating by the laser; also, there is radiant heat distribution and flow on the surfaces of the track. An SLR camera is used to obtain images of the deposited track behind the melt pool. Using calibrated RGB values and radiant surface temperature, it is possible to approximate the temperature of each pixel in the image. The deposited track loses heat gradually through conduction, convection and radiation. A defect-free deposit should show a gradual decrease in temperature which enables the authors to obtain a reference cooling curve using standard deposition parameters. A defect, such as a crack or porosity, leads to an increase in temperature around the defective region due to interruption of heat flow. This leads to deviation from the reference cooling curve which alerts the authors to the presence of a defect.

Findings
– The temperature gradient was obtained across the deposited track during LMD. Linear least squares curve fitting was performed and residual values were calculated between experimental temperature values and line of best fit. Porosity defects and cracks were simulated on the substrate during LMD and irregularities in the temperature gradients were used to develop a defect detection model.

Originality/value
– Previous approaches to defect detection in LMD typically concentrate on the melt pool temperature and dimensions. Due to the dynamic and violent nature of the melt pool, consistent and reliable defect detection is difficult. An alternative method of defect detection is discussed which does not involve the melt pool and therefore presents a novel method of detecting a defect in LMD.
Supply chain interfaces between a port utilizing organisation and port operator
Authors: Demirbas Dilek , Flint Helen , Bennett David 
Published: January 2014

Purpose– This research revolves around understanding the interfaces of ports in supply chains. The main aim of the research is to explore the role of ports within supply chains.Design/methodology/approach– Collecting information representative of the range of experiences, perspectives, perceptions and the behaviours of managers relevant to the research was obtained through purposeful sampling. The data for this paper is derived from a literature review of research papers and studies in addition to conducting seven face-to-face and one telephone interviews.Findings– The responses were analysed utilising themes and presenting summaries of transcripts in tabulated form to ease clarification. The findings reveal that integration between ports and organisations resembles other industries and therefore enhances the scope of ports within supply chains and the adaption of best practice techniques.Research limitations/implications– Although in depth case studies were conducted the limitations are within the breadth of interviews undertaken.Practical implications– The findings reveal that integration between UK ports and organisations resembles other industries and therefore enhances the scope of ports within supply chains and the adaption of best practice techniques.Originality/value– The originality value of the research is the exploration of the on-going role of ports within operational supply chains.
A system of human vital signs monitoring and activity recognition based on body sensor network
Authors: Wang Zhelong , Zhao Cong , Qiu Sen 
Published: January 2014

Purpose
– The purpose of this paper is to develop a health monitoring system that can measure human vital signs and recognize human activity based on body sensor network (BSN).

Design/methodology/approach
– The system is mainly composed of electrocardiogram (ECG) signal collection node, blood oxygen signal collection node, inertial sensor node, receiving node and upper computer software. The three collection nodes collect ECG signals, blood oxygen signals and motion signals. And then collected signals are transmitted wirelessly to receiving node and analyzed by software in upper computer in real-time.

Findings
– Experiment results show that the system can simultaneously monitor human ECG, heart rate, pulse rate, SpO2 and recognize human activity. A classifier based on coupled hidden Markov model (CHMM) is adopted to recognize human activity. The average recognition accuracy of CHMM classifier is 94.8 percent, which is higher than some existent methods, such as supported vector machine (SVM), C4.5 decision tree and naive Bayes classifier (NBC).

Practical implications
– The monitoring system may be used for falling detection, elderly care, postoperative care, rehabilitation training, sports training and other fields in the future.

Originality/value
– First, the system can measure human vital signs (ECG, blood pressure, pulse rate, SpO2, temperature, heart rate) and recognizes some specific simple or complex activities (sitting, lying, go boating, bicycle riding). Second, the researches of using CHMM for activity recognition based on BSN are extremely few. Consequently, the classifier based on CHMM is adopted to recognize activity with ideal recognition accuracies in this paper.
Vibration of sensor diaphragm with residual stress coupled with liquids: effect of the residual stress
Authors: Wu Huayong , Zhou Shenjie 
Published: January 2014

Purpose
– The natural frequency of a diaphragm with residual stress in contact with a liquid is investigated theoretically in this paper. The paper aims to discuss these issues.

Design/methodology/approach
– An analytical calculation using the nondimensional added virtual mass incremental (NAVMI) factors is performed to find the dependency of the natural frequency on the residual stress when the diaphragm vibrating in contact with a liquid.

Findings
– The analysis gives the residual stress contribution to the added virtual mass.

Originality/value
– The magnitude of the added virtual mass depends on the residual stress. However, the magnitude of the natural frequency is found to be insignificant to the residual stress.
Implementing Web 2.0 tools in organisations
Authors: James Baxter Gavin 
Published: January 2014

Purpose
– This special issue aims to increase the awareness of the organisational factors that enterprises must reflect on and address when introducing Web 2.0 technologies into their organisations. In contrast to empirical studies that review the impact of Web 2.0 technologies in organisations in terms of how they might support knowledge sharing or communities of practice, this special issue intends to identify the salient criteria that management practitioners must address to assist in the implementation of Web 2.0 technologies in the work place.

Design/methodology/approach
– This special issue aims to increase the awareness of the organisational factors that enterprises must reflect on and address when introducing Web 2.0 technologies into their organisations. In contrast to empirical studies that review the impact of Web 2.0 technologies in organisations in terms of how they might support knowledge sharing or communities of practice, this special issue intends to identify the salient criteria that management practitioners must address to assist in the implementation of Web 2.0 technologies in the work place.

Findings
– One of the principal findings that have emerged from this special issue is that it indicates the importance of reviewing social and cultural factors in organisations when introducing Web 2.0 technologies in the work place. In addition to assessing technical issues that might impact on the implementation of Web 2.0 technologies in organisations this special issue also explores subject matters such as the dilemma of whether a top-down or a bottom-up approach is more effective towards engaging staff in the adoption of Web 2.0 tools at work.

Originality/value
– The research presented in this special issue provides an important academic contribution towards an area that is, at present, under researched namely, whether there is a structured approach that can be universally applied by organisations when internally implementing Web 2.0 technologies into their work place.
Socio-technical systems theory as a diagnostic tool for examining underutilization of wiki technology
Authors: J. Hester Andrea 
Published: January 2014

Purpose
– This paper aims to examine organizational information systems based on Web 2.0 technology as socio-technical systems that involve interacting relationships among actors, structure, tasks and technology. Alignment within the relationships may facilitate increased technology use; however, gaps in alignment may impede technology use and result in poor performance or system failure. The technology examined is an organizational wiki used for collaborative knowledge management.

Design/methodology/approach
– Results of a survey administered to employees of an organization providing cloud computing services are presented. The research model depicts the socio-technical component relationships and their influence on use of the wiki. Hierarchical latent variable modelling is used to operationalize the six main constructs. Hypotheses propose that as alignment of a relationship increases, wiki use increases. The partial least squares (PLS) method is used to examine the hypotheses.

Findings
– Based on the results, increased perceptions of alignment among technology and structure increase wiki use. Further analysis indicates that low usage may be linked to gaps in alignment. Many respondents with lower usage scores also indicated “low alignment” among actor-task, actor-technology, and task-structure.

Research limitations/implications
– The sample size is rather small; however, results may give an indication as to the appropriateness of dimensions chosen to represent the alignment relationships. Socio-technical systems theory (STS) is often utilized in qualitative studies. This paper introduces a measurement instrument designed to evaluate STS through quantitative analysis.

Practical implications
– User acceptance and change management continue to be important topics for both researchers and practitioners. The model proposed here provides measures that may reveal predictive indicators for increased information system use. Alternatively, practitioners may be able to utilize a diagnostic tool as presented here to assess underlying factors that may be impeding effective technology utilization.

Originality/value
– The paper presents a diagnostic tool that may help management to better uncover misaligned relationships leading to underutilization of technology. Practical advice and guidelines are provided allowing for a plan to rectify the situation and improve technology usage and performance outcomes.