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In recent years a growing number of firms have reported dramatic results from an operation's improvement technique called Constraint Management (CM). For example, Ford Motor Company's Electronics division attributes reductions in manufacturing cycle time as high as 89 per cent, 76 per cent fewer product returns, reductions in inventory of 49 per cent and 43 per cent lower freight costs to its implementation of CM. Others such as GM, Grand Rapids Spring and Wire, Valmont/ALS, and Kent Moore Cabinets report similar results. The purpose of this paper is to provide the reader with a basic understanding of Constraint Management, which has also been referred to as synchronized manufacturing; the Drum, Buffer, Rope technique; OPT (Optimized Production Technology); the Theory of Constraints, and to explore its potential impact on logistics managers.

Logisticians are trained to identify trade‐offs and to devise compromising solutions which produce the lowest total costs. For example, the economic batch size is a compromise between setup costs and inventory carrying costs. Presents a problem‐analysis technique which helps the analyst to eliminate the problem so that no compromise is necessary. For example, instead of balancing inventory‐carrying costs and setup costs a solution which produces both lower setup costs and lower inventory‐carrying costs would be sought. Discusses a description of the techniques and several examples of its application to logistical problems.

This study explores the reasons behind the popularity of majoring in Public Relations as opposed to Journalism or Digital Media among mass communications undergraduates in Oman. It attempts to gain insight into the factors influencing students’ decision-making process in selecting their major. It explores factors such as choice of major and sources of information that shape students’ knowledge and perception of the majors, using variables such as knowledge of job market, knowledge of curriculum, information sources and personal influences shaping major choice and selection. The study confirms that perception of the job market is a crucial factor in the selection of the majors. It also reveals that family plays a crucial role in influencing students’ decision-making process while choosing a major. The study concludes that strengthening the role of the academic advisor and educating students on course content and learning outcomes can increase the acceptance of less popular majors among communication undergraduates. The study is relevant in the context that the falling numbers of student enrolments in some areas of media studies could lead to a decline in teaching and research activities in those areas, in addition to a possible shortfall of specific skilled professionals in the national labour market pool.

The purpose of this paper is to explore the trends of Cambodian government scholarship students’ choice of academic major; the significant association between family socioeconomic status (SES) and Science, Technology, Engineering, and Mathematics (STEM) majors, and the patterns of STEM major choices across demographic and geographical characteristics.

Descriptive analysis and cross-tabulation statistical tests were employed to analyze the data of 1,000 students drawn from the Ministry of Education, Youth and Sport scholarships database of 2018. The study employed a correlational study design.

Findings revealed that the Cambodian government scholarship students were more inclined to major in social science than science and engineering-related fields. Findings also positioned that students’ choice of STEM majors was significantly associated with family SES, gender and locality. Students from families with higher SES, male students and students from the provinces were more likely to choose STEM majors than their counterparts.

These findings point to some practical considerations on how to maximize low SES students’ enrollment in STEM majors at a higher education of Cambodia.

This study examines the impact of participation in a STEM Enrichment Summer Bridge Program, funded by the NSF Houston-Louis Stokes Alliance for Minority Participation, on undergraduate student success outcomes, particularly for under-represented students.

The study uses propensity score matching and logistic regression analysis to examine the effects of participation in the STEM enrichment program on graduation and retention in STEM after matching on baseline socio-demographic and pre-college characteristics.

The analysis found that program participation had a significant effect on increasing both the graduation rates and retention of under-represented minority students in STEM fields. In addition, results indicated that program participation had a particularly strong impact for Pell-eligible students in terms of course grades.

Data obtained for this study were limited to a single Hispanic-serving/Asian-serving institution, and therefore are not necessarily representative of the graduation and retention trends of the larger population of underrepresented minority (URM) students across the nation.

This study uniquely adds to the existing body of literature surrounding the retention of URM students in STEM fields by accounting for baseline variables, such as pre-college academic achievement and socio-demographic characteristics, that could lead to bias in estimating results. Specifically, this study addresses limitations of previous studies by comparing participants and non-participants of the STEM enrichment program who are matched on a selection of baseline characteristics.

One of the less observed results of transportation deregulation has been the explosive growth of transportation intermediaries or third‐party specialists such as brokers, shippers' agents and integrated leasing companies for use by industrial purchasers and marketing management. Such transportation intermediaries have the performance potential and apparent reasons for existence to suggest that they can both reduce delivered product costs and enhance service quality attributes to promote a company's competitive advantage. In a broader sense, intermediaries may be ideally positioned to assist in coordinating and processing information for the entire value‐added chain.

This study aims to develop and test a parsimonious theoretical model of risky indebtedness behaviour, a facet of over-indebtedness that refers to the behavioural tendency of often assuming hazardous debt levels.

The authors administered an online survey to credit card owners (n = 1,288) in an emerging economy in which consumer credit is characterized by extremely high interest rates (i.e. Brazil). The authors used covariance-based structural equation modelling to analyse the data and test for mediation effects.

Individuals who inadvertently consider their credit limits a part of their current income or are typically anxious about money are prone to engage in impulsive buying and, consequently, risky indebtedness behaviour. By engaging in such indebtedness behaviour, individuals weaken their financial preparedness for emergencies, which potentially jeopardizes their overall financial well-being.

As indebtedness is a highly sensitive issue, the self-report measures used may have produced social desirability bias.

This study discusses the responsibility of financial institutions to support consumers in building awareness on how to adequately use financial services and to provide credit access to high-risk consumers. Policymakers need to ensure that those in the private sector play fairly.

This study adds new knowledge about how destructive financial behaviours operate and impact marketing and consumers’ financial well-being. It theorizes about indebtedness by critically examining existing and newly developed concepts in the financial services marketing literature.

This study aims to focus on survey reports of doctoral students’ experiences in the USA, providing a look at factors influencing “in the moment” decisions students make about persistence. Specifically, the authors investigate the reasons doctoral students consider leaving their programs, and how these reasons may differ for international and domestic students. The authors also examine international–domestic patterns by sex and by program of study.

As part of a campus-wide doctoral program assessment, doctoral students and recent graduates at a large, public, Research I institution in the Midwest region of the USA are asked to complete a program satisfaction survey. Content analysis of open-ended survey responses is the basis of the analysis. Next, a code by committee approach is used whereby two members of the research team coded all open-ended responses and discussed discrepancies to reach consensus on all codes assigned, and to reduce individual biases. Each open-ended response is assigned at least one of 16 codes, with more than one code used as necessary.

The results suggest that, although both academic and social factors are important influences of doctoral departure in general, academic concerns – specifically, alignment with goals, career preparation and program structure – may be particularly important for international students, whereas social aspects – faculty relationships and program climate – may be more important for domestic US students.

Researchers should consider conducting larger, multi-institutional studies in the USA, which would reflect a diversity of perspectives and experiences within the American context. Parallel studies of doctoral programs in other countries may be useful in identifying whether similar factors are found for international and domestic students attending those programs. Follow-up interviews could be used to further delve into and understand the emergent patterns from the surveys. The findings of such future studies have the power to inform programs and policies designed to increase the retention of both domestic and international doctoral students.

Given that faculty/advising is one of the most important factors cited by both domestic and international students, our findings suggest that US faculty members may need to give more attention to nurturing supportive relationships with their advisees. Furthermore, American university administrators might consider changing tenure requirements and reward systems for professors to place more emphasis on cultivating positive relationships with advisees, publishing, presenting and writing grants with advisees, and providing high-quality mentoring for doctoral students. Doctoral-granting institutions should consider implementing regular program reviews that include surveys from doctoral students to help programs identify and meet their students’ needs.

Likewise, while other research on international students’ doctoral experiences has been conducted, such as the relationship with their faculty advisor (Kim, 2007; Rice et al., 2009), single studies that focus on factors affecting the attrition of domestic versus that of international students’ remain limited. The purpose of this study is to address the following research questions: What factors contribute to doctoral students’ considerations of departure in the USA? How might these factors differ between domestic and international students? We seek to expand understandings of doctoral attrition by using larger-scale qualitative data to address limitations of existing studies that focus on the experiences of only a few students.

The purpose of this paper is to identify whether or not females believe they associate with the culture of science, technology, engineering and mathematics (STEM) by investigating the perceptions of female students currently enroled in STEM courses.

The paper presents data from a survey on female STEM students’ “Perspectives of women in STEM”, “Parents’ Science qualification”, “Supports in their STEM Course” and their “Science identify” through a social capital lens. Both qualitative and quantitative methods were used to analyse the data.

The main findings were that female STEM undergraduates believe social bias, balancing work and family life and lack of role models are the main cause of less women in STEM professions and leadership positions. There were statistically significant differences between how male and female students identified with certain traits, with less females claiming to be intelligent and know about latest discoveries than males.

To eradicate stereotypical views of scientists, it is recommended that Irish higher-education institutions introduce initiatives to increase the socialisation of STEM females within female networks and develop female students’ self-awareness of their own capabilities. The expansion of STEM networks could act as a means to facilitate female students adopting positive science identities, increasing their science capital.

In Ireland, there is a paucity of literature relating to females’ experience of STEM in higher education. This paper provides evidence that despite their engagement with STEM, female undergraduate students subscribe to the stereotypical image of the scientist. This study highlights the need to change the culture experienced by female STEM undergraduates in Ireland so as to improve the experiences and trajectories of women in higher education.

Doctoral degrees are generally the highest level of education provided by educational institutions in Western countries. Nevertheless, doctoral degree holders – i.e. Philosophiae Doctors (PhDs) – struggle to find a job that matches their knowledge and expertise. This article investigates the effects that PhDs' satisfaction with different attributes of educational services has on their ability to obtain employment either in academia or outside it.

Secondary data were accessed from a nationwide survey performed in Italy between February and July 2014. More than 16,000 people who achieved a doctoral degree between January 2008 and December 2010 were involved in the analysis. The four-years' time-span was justified by the need to avoid potential biases produced by a short time lapse between data collection and the awarding of the respondents' doctoral degree. A logistic regression model was designed to shed light on the relationship between doctoral degree holders' satisfaction and their ability to find employment.

This study results suggested that the attributes of educational services had varying effects on the doctoral degree holders' ability to obtain work. More specifically, the perceived quality of research and methodological courses delivered by educational institutions and the quality of the technologies and digital resources available at the host university were found to positively affect the ability of doctoral degree holders to get a job in academia. Conversely, the satisfaction with the quality of the teaching activities was positively related to the doctoral degree holders' employability outside academia.

The quality of educational services provided to students attending a doctoral degree course affects their ability to find work. Enhancing the quality of educational services may reduce the risk of unemployment amongst doctoral degree holders.

To the best of the authors' knowledge, few attempts have been made to investigate the interplay between the quality of educational services and doctoral degree holders' employability.