bluuebunny/crossref_metadata_2025 huggingface dataset:
Part Lion, Part Wolf
Authors: Courville Mathieu E.
Published: April 2016

In this essay, I begin by examining arguments concerning “Orientalism” from the work of the late Edward W. Said. I then highlight the way that Kurban Said’s novella Ali and Nino is indebted to this tradition, the author relying upon it in order to create a complex world within a few pages. On the one hand, this novella is a wonderful work of art with which to work out some of Edward Said’s key ideas, and on the other hand, appreciating Edward Said’s key ideas is also crucial for a better appreciation of this novella’s complexity. The second part of the paper focuses on the novella itself, so as to think of Ali and Nino with Edward Said’s critique of Orientalism in the foreground of one’s mind. In conclusion, I not only highlight why this also sheds light on art and literature, religion and politics, history and current affairs, in such a geopolitically important area as the Caucasus as well as elsewhere the world over; I also point out parallels between the Orientalist stereotypes examined in this essay and key ideas from ascetic religious traditions.
A Psychophysical Protocol to Develop Ergonomic Recommendations for Sitting and Standing Workstations
Authors: Lin Michael Y. , Catalano Paul , Dennerlein Jack T.
Published: April 2016

Objective:

The aim of this study was to determine user self-selected setup for both sitting and standing computer workstations and identify major differences.

Background:

No current ergonomic setup guideline for standing computer workstations is available.

Methods:

Twenty adult participants completed four 45-min sessions of simulated office computer work with an adjustable sit-stand computer workstation. Placement and relative position of all workstation components, including a cordless mouse, a cordless keyboard, a height-adjustable desk, and a 22-inch monitor mounted on a mechanical-assisted arm were recorded during the four sessions, which alternated between sitting and standing for each session. Participants were interrupted four times within each session, and the workstation was “reset” to extreme locations. Participants were instructed to adjust the location to achieve the most comfortable arrangement and to make as many adjustments during the session to achieve this goal.

Results:

Overall, users placed the keyboard closer to their body (sternum), set desk height lower than their elbow, and set the monitor lower relative to their eyes with a greater upward tilt while standing compared to sitting. During the 45-min sessions, the number of adjustments participants made became smaller and over the four sessions was consistent, suggesting the psychophysical protocol was effective and consistent.

Conclusion:

Users preferred different workstation setups for sitting and standing computer workstations. Therefore, future setup guidelines and principles for standing computer workstations may not be simply translated from those for sitting.

Application:

These results can serve as the first step toward making recommendations to establish ergonomic guidelines for standing computer workstation arrangement.
Social Issues and Problem-based Learning in Sociology
Authors: Eglitis Daina S. , Buntman Fran L. , Alexander Dameon V.
Published: April 2016

This article discusses the use of problem-based learning (PBL) in the undergraduate sociology classroom. PBL shifts students from the role of passive listeners and learners to active knowledge builders and communicators through the use of concise and engaging social problem cases. PBL creates opportunities for building substantive area knowledge, research skills, and problem-solving capacities and fosters student enjoyment. This teaching note describes the key characteristics of PBL, discusses practical approaches to its use in a variety of sociology courses, and offers sample case studies. We evaluate student experiences with PBL and consider its broader applicability.
The Australian Defence Force Academy Skype Sex Scandal
Authors: Habiba Princess
Published: April 2016

In 2011, the Australian Defence Force Academy became embroiled in a sex scandal when a cadet made public, claims of abuse. Her claims led to a number of inquiries, which unveiled many other historical abuse claims. As such, this case revealed some of the potential problems associated with the containment of such disputes. To explore this further, a brief review of workplace changes (1930–present) was conducted, which highlighted the development of current containment measures. This was followed by a two-pronged case analysis of the 2011 Australian Defence Force Academy Skype sex scandal. Boltanski’s process theory was used in conjunction with Bourdieu’s field theory to study the containment of the case. Combined, these analyses revealed that, while a focus on the central players and their relations as psychologized/personal is a main strategy for containment, this approach can deflect attention from other factors that play important roles, resulting in more significant, far-reaching problems.
Urban Survey and Planning in Twentieth-Century Japan
Authors: Kuroishi Izumi
Published: April 2016

Since the nineteenth century, the survey of people’s way of life were the basic method to study big cities. Even though the surveys were motivated by social awareness, the result was mainly analyzed by scientific, political and economical interests, and often was devided from the cultural and psychological research of urban phenomena. However, as it is obvious that these are closely integrated, the method and idea of the urban survey reflect the bilateral relationship between perceiving and conceiving urban space. This study will explain how urban surveys transformed and reflected the ideas and interests in urban space and its study in Japan from the end of the nineteenth century to the 1980s. Especially in examining a research named “Modernology” by a Japanese architect Wajiro Kon from 1925 to 1930, and the works of later Japanese architects inspiered by “Modernology” after 1960s, this study will explain how they tried to create urban studies with cultural identity by conducting surveys and integrating with international theories. “Modernology”described the emerging urban space and people’s way of life in Tokyo, and was often recognized as a method of popular culture. However, Modernology represented critical aspects of social space and encouraged people to be more engaged with it. While modernist architects distanced from urban realities to solve its problems scientifically, Modernology was often recognized as their counter part. When we recognize its primal objectives and influence on later generation in seeking the social ethos in the dialectical progress with the bilateral approaches between surveying and planning, we can understand the alternative aspect of Japanese urban studies.
A new comparison of the East and West: National identity and attitudes toward immigration
Authors: Jeong Hoi Ok
Published: April 2016

This study attempted to reexamine the traditional East/ethnic–West/civic framework of national identity by extending the analysis to selected Asian countries. The previous literature has been Western oriented because the comparison and analysis focused on Western Europe and the United States of America (USA) as depicting West/civic societies and Eastern Europe as East/ethnic societies. There is a need to expand the analysis by including Asian countries. Utilizing the 2005–2007 rounds of the World Values Survey, the results of the data analysis support the ethnic–civic dichotomy. On average, respondents from Asian countries (China, Taiwan and South Korea) accorded more weight to the ethnic dimension of national identity and less to the civic, while those from Western countries (USA, Norway and Sweden) attached more importance to the civic dimension than the ethnic. Furthermore, both ethnic and civic identities were largely irrelevant in explaining attitudes toward immigrants in Asian countries but were strongly associated with immigration attitudes in Western countries.
Negative sentences in children with specific language impairment
Authors: Thornton Rosalind , Rombough Kelly , Martin Jasmine , Orton Linda
Published: April 2016

This study used elicited production methodology to investigate the negative sentences that are produced by English-speaking children with specific language impairment (SLI). Negative sentences were elicited in contexts in which adults use the negative auxiliary verb doesn’t (e.g., It doesn’t fit). This form was targeted to see how negative markers ( not, n’t) interact with the 3rd person singular - s in the grammars of children with SLI. A robust sample of negative sentences was collected from 63 children: 21 5-year-old children with SLI, 21 language-matched typically-developing children and 21 age-matched typically-developing children. The negative sentences produced by children in the two control groups were consistently adult-like. In contrast, only 5 of the 21 children in the SLI group produced adult-like negative sentences with doesn’t. The other 16 children with SLI produced a variety of non-adult negative sentences (e.g., It not fit, It’s not fit, It not fits, It’s not fits). The study concludes that children with SLI undergo an extended period in the development of sentential negation during which they produce a range of non-adult sentences that are similar to those previously reported in younger 2- to 3-year-old typically-developing children.
Earnings Opacity and Closed-End Country Fund Discounts
Authors: Chen Feng , Hope Ole-Kristian , Li Qingyuan , Wang Xin
Published: April 2016

Closed-end country funds are interesting in that they have two sets of prices for the same underlying assets—the net asset value (NAV) of the fund holdings as measured using the underlying firms’ stock prices in their home markets and the fund price at which the fund trades on a U.S. stock exchange. Utilizing the theoretical framework of information asymmetry in two separate markets for an identical asset, we find that the difference between the fund’s NAV and its trading price (i.e., the fund discount) is positively associated with the earnings opacity of the underlying companies. Such a positive association is consistent with the notion that U.S. investors face higher information acquisition and processing costs when compared with local investors, and therefore earnings opacity exacerbates the information disadvantage of U.S. investors, leading to a larger fund discount. We further show that the positive relation varies predictably with U.S. investors’ information acquisition and processing costs and with the extent to which host stock markets are segmented from the U.S. market. Specifically, we find that the positive relation between earnings opacity and fund discounts is weaker for those funds with more U.S. cross-listings in fund holdings, with underlying companies following financial reporting standards similar to U.S. standards, and with less segmented local markets.
The Impact of a Culturally Diverse Workforce on Firms’ Revenues and Productivity
Authors: Brunow Stephan , Nijkamp Peter
Published: April 2016

There is evidence from the literature that firms enjoy higher productivity levels, when the workforce employed is culturally more diverse. It is an open question whether this gain is utilized to shift the supply curve and set lower prices in order to achieve a higher demand and possibly higher revenues. This knowledge gap is not addressed in the existing literature and forms the departure of our research. We introduce a reduced-form model, inspired by the study of Melitz and Ottaviano on heterogeneous firms, and add labor productivity by using the approach of Ottaviano and Peri on cultural diversity. In our empirical study, we employ German data, while the field of research is conducted for single plants, and industry-specific effects are taken into account. Our analysis shows significant positive effects of the cultural diversity of the high-skilled workforce on the market size of single establishments. We conclude that emerging productivity gains are not just paid as dividend or factor rewards but are also used to set lower prices in order to achieve higher demand.
Blue-Collar Classroom
Authors: Szymanski Sharon , Wells Richard
Published: April 2016

This article examines how a labor studies program, most of whose students come from unions in the building trades, wrestles with a deeply rooted perception about the relationship between an individual’s skill and her wages. Aspects of tradition and experience in the unionized building trades validate it, and public discourse today sees it as a basic economic truth. Other aspects of building trades’ tradition and experience, as well as current mobilizations by low-wage service workers, show that collective power determines wages and enables a conversation about the social wage that decouples individual skill from wage levels.
Comparison of group-based outpatient physiotherapy with usual care after total knee replacement: a feasibility study for a randomized controlled trial
Authors: Artz Neil , Dixon Samantha , Wylde Vikki , Marques Elsa , Beswick Andrew D , Lenguerrand Erik , Blom Ashley W , Gooberman-Hill Rachael
Published: April 2016

Objective:

To evaluate the feasibility of conducting a randomized controlled trial comparing group-based outpatient physiotherapy with usual care in patients following total knee replacement.

Design:

A feasibility study for a randomized controlled trial.

Setting:

One secondary-care hospital orthopaedic centre, Bristol, UK.

Participants:

A total of 46 participants undergoing primary total knee replacement.

Interventions:

The intervention group were offered six group-based exercise sessions after surgery. The usual care group received standard postoperative care. Participants were not blinded to group allocation.

Outcome measures:

Feasibility was assessed by recruitment, reasons for non-participation, attendance, and completion rates of study questionnaires that included the Lower Extremity Functional Scale and Knee Injury and Osteoarthritis Outcome Score.

Results:

Recruitment rate was 37%. Five patients withdrew or were no longer eligible to participate. Intervention attendance was high (73%) and 84% of group participants reported they were ‘very satisfied’ with the exercises. Return of study questionnaires at six months was lower in the usual care (75%) than in the intervention group (100%). Mean (standard deviation) Lower Extremity Functional Scale scores at six months were 45.0 (20.8) in the usual care and 57.8 (15.2) in the intervention groups.

Conclusion:

Recruitment and retention of participants in this feasibility study was good. Group-based physiotherapy was acceptable to participants. Questionnaire return rates were lower in the usual care group, but might be enhanced by telephone follow-up. The Lower Extremity Functional Scale had high responsiveness and completion rates. Using this outcome measure, 256 participants would be required in a full-scale randomized controlled trial.
Advancing age and ischemia elevate the electric threshold to elicit spreading depolarization in the cerebral cortex of young adult rats
Authors: Hertelendy Péter , Menyhárt Ákos , Makra Péter , Süle Zoltán , Kiss Tamás , Tóth Gergely , Ivánkovits-Kiss Orsolya , Bari Ferenc , Farkas Eszter
Published: April 2016

Spreading depolarizations of long cumulative duration have been implicated in lesion development and progression in patients with stroke and traumatic brain injury. Spreading depolarizations evolve less likely in the aged brain, but it remains to be determined at what age the susceptibility to spreading depolarizations starts to decline, especially in ischemia. Spreading depolarizations were triggered by epidural electric stimulation prior and after ischemia induction in the cortex of 7–30 weeks old anesthetized rats ( n = 38). Cerebral ischemia was achieved by occlusion of both common carotid arteries. Spreading depolarization occurrence was confirmed by the acquisition of DC potential and electrocorticogram. Cerebral blood flow variations were recorded by laser-Doppler flowmetry. Dendritic spine density in the cortex was determined in Golgi-COX stained sections. Spreading depolarization initiation required increasingly greater electric charge with older age, a potential outcome of consolidation of cortical connections, indicated by altered dendritic spine distribution. The threshold of spreading depolarization elicitation increased with ischemia in all age groups, which may be caused by tissue acidosis and increased K+ conductance, among other factors. In conclusion, the brain appears to be the most susceptible to spreading depolarizations at adolescent age; therefore, spreading depolarizations may occur in young patients of ischemic or traumatic brain injury at the highest probability.
Cortical spreading depolarization increases adult neurogenesis, and alters behavior and hippocampus-dependent memory in mice
Authors: Urbach Anja , Baum Eileen , Braun Falko , Witte Otto W
Published: April 2016

Cortical spreading depolarizations are an epiphenomenon of human brain pathologies and associated with extensive but transient changes in ion homeostasis, metabolism, and blood flow. Previously, we have shown that cortical spreading depolarization have long-lasting consequences on the brains transcriptome and structure. In particular, we found that cortical spreading depolarization stimulate hippocampal cell proliferation resulting in a sustained increase in adult neurogenesis. Since the hippocampus is responsible for explicit memory and adult-born dentate granule neurons contribute to this function, cortical spreading depolarization might influence hippocampus-dependent cognition. To address this question, we induced cortical spreading depolarization in C57Bl/6 J mice by epidural application of 1.5 mol/L KCl and evaluated neurogenesis and behavior at two, four, or six weeks thereafter. Congruent with our previous findings in rats, we found that cortical spreading depolarization increases numbers of newborn dentate granule neurons. Moreover, exploratory behavior and object location memory were consistently enhanced. Reference memory in the water maze was virtually unaffected, whereas memory formation in the Barnes maze was impaired with a delay of two weeks and facilitated after four weeks. These data show that cortical spreading depolarization produces lasting changes in psychomotor behavior and complex, delay- and task-dependent changes in spatial memory, and suggest that cortical spreading depolarization-like events affect the emotional and cognitive outcomes of associated brain pathologies.
Vertebral bone marrow diffusivity in healthy adults at 3T diffusion-weighted imaging
Authors: Jie He , Hao Fang , Na Li Xiao
Published: April 2016

Background

There has been controversy surrounding the relationship between diffusivity and age in vertebral bone marrow. In particular, gender-related factors that influence the vertebral bone marrow conditions have not yet been identified.

Purpose

To determine the age- and gender-related diffusivity changes of the lumbar bone marrow by measuring the apparent diffusion coefficient (ADC) values.

Material and Methods

A total of 125 healthy adult volunteers were enrolled in this study. Sagittal magnetic resonance (MR) diffusion-weighted imaging (DWI) of the lumbar spine was performed. The ADC values of vertebral bone marrow were measured and compared between gender and age groups. Correlation analysis was used to evaluate the correlation between the ADC values and age.

Results

The ADC values of the female participants were significantly higher than those of the male participants ( P = 0.023). Among individuals aged less than 50 years, the ADC values of the female participants were significantly higher than those of the male participants ( P < 0.001). The ADC values of the pre-menopausal female participants were significantly higher than post-menopausal female participants ( P < 0.001). The ADC value was also significantly and negatively correlated with age (r = −0.334, P = 0.001), particularly among women (r = −0.581, P < 0.001).

Conclusion

Bone marrow ADC values of the lumbar spine demonstrated gender- and age-related differences. In particular, gender difference occurred among participants aged less than 50 years. These findings likely reflect changes in the cellular component of the lumbar bone marrow.
The Neoliberal Governance of Global Labor Mobility
Authors: Onuki Hironori
Published: April 2016

One feature of the “age of migration” in which we live has been an increasing movement of labor from the Global South to the North, mainly in “low-skill” and low-wage jobs. This article examines how far and in what ways contemporary capital-driven migration-related policies in labor-receiving and labor-sending states have shaped the subjectivity of transnational migrant workers and their positioning in host societies. It does so through the notion of new constitutional moments of primitive accumulation that designates the production of social spaces for the commodification of labor through the implementation of specific migration policies by labor-receiving states in the Global North, which is reinforced by the interests of labor-sending states in the Global South. By using this concept, especially with reference to changes in Japan’s immigration policy since the early 1990s, I argue that the governance of global labor mobility has not only separated migrant workers from their means of subsistence in the home societies but also constructed them as precarious subjects in the labor markets of the host societies.
Conference Presentation Characteristics of Studies Published in The American Journal of Sports Medicine
Authors: Kraeutler Matthew J. , Schrock John B. , McCarty Eric C.
Published: April 2016

Background:

Previous studies have determined the percentage of studies presented at national orthopaedic surgery meetings that are eventually published in peer-reviewed journals.

Purpose:

To determine the proportion of articles in The American Journal of Sports Medicine ( AJSM) that are presented at national or international meetings.

Study Design:

Descriptive epidemiology study.

Methods:

The AJSM archive of 2014 online issues was searched. All original research articles were searched for corresponding presentations as listed at the beginning of the manuscript. An email was sent to the corresponding author of all articles, including those with a presentation listed. Corresponding authors were asked if the published study was presented at a national or international meeting and, if so, at which meeting and year the study was presented. If the study was not presented at a national meeting, the corresponding author was asked why this was the case.

Results:

A total of 315 articles met the inclusion criteria. Presentation information was obtained for 264 of these articles (84%). Of these 264 studies, 218 (83%) were presented at national or international conferences. A total of 341 presentations were listed, including 144 (42%) at international conferences. The average time from first presentation to publication was 12.9 months. Seventy-two studies (72/218, 33%) were presented at more than 1 meeting. Of those studies presented at more than 1 meeting, the average number of presentations was 2.7 (range, 2-6). The most common conferences at which AJSM-published studies were presented were the American Orthopaedic Society for Sports Medicine (AOSSM) Annual Meeting (n = 56) and the American Academy of Orthopaedic Surgeons (AAOS) Annual Meeting (n = 43). Seven authors stated that their published studies were not presented because the study was not accepted for presentation at a national meeting.

Conclusion:

A high proportion of studies accepted for publication in AJSM are presented at national and international meetings. AOSSM and AAOS Annual Meetings are the most common conferences at which these studies are presented, although international conferences account for a substantial proportion of AJSM-published study presentations.
Adipose-Derived Stem Cells Improve Collagenase-Induced Tendinopathy in a Rat Model
Authors: Oshita Takashi , Tobita Morikuni , Tajima Satoshi , Mizuno Hiroshi
Published: April 2016

Background:

Tendinopathy is a common and highly prevalent musculoskeletal disorder characterized by repetitive activity-related pain and focal tendon tenderness. Histopathologically, tendinopathic tissue mainly shows degenerative changes. Therefore, tendinopathy is not affected by anti-inflammatory therapies. A novel approach, including a stem cell–based therapy, may be beneficial for its treatment.

Purpose/Hypothesis:

The purpose of this study was to evaluate the effects of adipose-derived stem cells (ASCs) on tendon healing in a rat tendinopathy model. The hypothesis was that ASC transplantation would improve degeneration in collagenase-induced tendinopathy.

Study Design:

Controlled laboratory study.

Methods:

Sixteen F344/NSlc rats underwent collagenase injection into the Achilles tendon to induce tendinopathy. At 1 week after collagenase injection, 8 rats received ASCs (ASC group) and 8 received phosphate-buffered saline alone (PBS group). Animals were sacrificed at 4 or 12 weeks after ASC administration, and the degree of degeneration in each tendon was histologically evaluated according to the Bonar scale. The microstructure of healing tendons was observed by scanning electron microscopy. Reverse-transcription polymerase chain reaction (RT-PCR) was performed to measure the ratio of type III collagen messenger RNA (mRNA) to type I collagen mRNA in tendons.

Results:

The median Bonar scale score in the ASC and PBS groups was 2.5 and 5.33 at 4 weeks after treatment and 1.0 and 4.0 at 12 weeks after treatment, respectively. Histologically, the ASC group showed a significantly lower degree of tendon degeneration than the PBS group at both time points. In the RT-PCR analysis, the ratio of type III collagen to type I collagen was significantly lower in the ASC group than in the PBS group at 12 weeks after treatment. Moreover, this ratio decreased over time in the ASC group, whereas it increased over time in the PBS group.

Conclusion:

The study findings demonstrate that the application of ASCs results in significant improvement in the pathological findings associated with tendinopathy and the normalization of collagen ratios within the affected tendon.

Clinical Relevance:

Subcutaneous adipose tissue can be harvested easily, and ASC administration might have the potential to rapidly treat tendinopathy.
Drug resistant strains of Mycobacterium tuberculosis identified through PCR-RFLP from patients of Central Punjab, Pakistan
Authors: Riaz Muhammad , Mahmood Zahed , Javed Muhammad Tariq , Javed Irum , Shahid Muhammad , Abbas Mazhar , Ehtisham-ul-Haque Syed
Published: April 2016

The study was carried out to determine, by PCR-RFLP, the magnitude of drug resistance in Mycobacterium tuberculosis. The study was carried out on 221 random sputum samples collected from patients and 120 suspected cases of drug resistance. Genetic variation in drug-resistant strains was evaluated through PCR-RFLP for isoniazid, ethambutol, streptomycin, and ofloxacin. Out of 341 patients, 91.5% were confirmed as M. tuberculosis complex infected on the basis of PCR. The random samples revealed resistance in 8.2% cases, while 73.3% of those with suspected drug resistance were found resistant. Among drug-resistant isolates, 56.1% were resistant to a single drug, 33.3% to two drugs, and 10.6% to more than two drugs. Ofloxacin resistance was observed along with isoniazid, ethambutol, and streptomycin in 6.5% cases. Resistance to isoniazid was observed in 61% cases, to ethambutol in 50.4%, and to streptomycin in 43.1% cases. It was concluded that PCR-RFLP is a useful molecular technique for the rapid detection of mutations in drug-resistant tuberculosis patients and may be used to diagnose drug resistance at the earliest.
Burnout among Canadian Psychiatry Residents: A National Survey
Authors: Kealy David , Halli Priyanka , Ogrodniczuk John S. , Hadjipavlou George
Published: April 2016

Objective:

Burnout is a serious problem for health care providers that has implications for clinical practice and personal health. While burnout is known to affect residents, no studies have examined the prevalence or impact of burnout among Canadian psychiatry residents.

Method:

Residents in all Canadian psychiatry training programs were surveyed between May 1, 2014, and July 1, 2014. The survey included a well-validated, single-item measure to assess symptoms of burnout, several demographic questions, and Likert-scale items to assess residents’ appraisals of empathic functioning and strategies for coping with stress from patient encounters.

Results:

Responses were obtained from 400 residents, for a response rate of 48%. Twenty-one percent ( N = 84) of residents reported symptoms of burnout. Burnout was reported more frequently by residents in postgraduate year 2 than by those in other years and was associated with engagement in personal psychotherapy during residency. No association was found between burnout and age, gender, or location of residency program. Residents who endorsed symptoms of burnout reported higher levels of compromised empathic functioning, were less likely to consult with supervisors about stressful clinical experiences, and were more likely to engage in unhealthy coping strategies.

Conclusions:

Symptoms of burnout affect one-fifth of Canadian psychiatry residents. The associations between burnout symptoms and problematic clinical and personal functioning suggest areas of concern for those involved in the training of Canadian psychiatry residents.
Challenging Extractive Industries
Authors: Adams Alison E. , Shriver Thomas E.
Published: April 2016

Drawing from literature on social movements, we investigate how movements in uncertain political contexts can challenge extractive and natural resource–intensive industries such as coal companies. Scholars have analyzed how citizens in Western democracies can confront powerful industries, yet comparatively little research has focused on challenges to coal elites in politically unstable settings. We focus on the community of Libkovice, Czech Republic, to examine how anticoal activists strategically protested against a coal industry in the midst of a transition from state control to corporate ownership. The data for this research were collected between 2000 and 2014, including in-depth interviews, documentary and raw organizational film footage, and archival materials. Findings reveal that ambiguous targets and uncertain political contexts can significantly influence how activists develop tactical repertoires. We conclude by discussing the implications of this research for future work on social movements generally and citizen efforts to challenge powerful extractive industries.
Exploring the Effects of Spousal Race on the Self-rated Health of Intermarried Adults
Authors: Miller Byron , Kail Ben Lennox
Published: April 2016

Marital health advantages and the increase of interracial marriage (intermarriage) are well documented, but few studies investigate the health of intermarried people. We address this issue using aggregated data from the 2000–2013 Current Population Survey (CPS) and find that people with racial/ethnic minority spouses report lower self-rated health than those married to whites. Spousal race significantly moderated the association between respondent’s race and self-rated health such that minorities in same-race marriages had lower odds of reporting better health than those intermarried to whites. However, we found no differences in self-rated health among minorities intermarried to other minorities. There was also limited evidence that gender and socioeconomic status (SES) moderated the interaction between respondent’s race and spousal race. Our findings highlight the effects of marriage on the self-rated health of respondents and their spouse as well as the importance of examining differences in couple’s racial composition when investigating racial disparities in spousal health.
Returning the “Social” to Evolutionary Sociology: Reconsidering Spencer, Durkheim, and Marx’s Models of “Natural” Selection
Authors: Turner Jonathan H. , Abrutyn Seth
Published: April 2016

Sociology can no longer avoid engagement with biological ideas, but it can incorporate them where they are useful. Most biologically inspired explanations of sociological processes from outside the discipline are simple and, moreover, too reliant on biological rather than sociological models of social processes. Yet, it is possible to engage these efforts by developing sociological concepts and theories that meet those using evolutionary theory from biology. This paper argues that the heavy reliance on Darwinian natural selection limits sociological explanations, although this approach can help sociologists understand the evolved behavioral propensities of humans as evolved apes. These behavioral propensities cannot, however, explain the evolution and dynamics of the layers of sociocultural phenomena studied by sociologists, and efforts to do so with Darwinian notions of natural selection on individual organisms will always be inadequate. As an alternative, we propose that there are other types of natural selection inherent in the organization of what Herbert Spencer termed superorganisms. We label these Durkheimian, Spencerian, and Marxian selection, and they explain what Darwinian selection cannot: the dynamics and evolution of sociocultural phenomena.
A New Tool for Assessing Mobile Device Proficiency in Older Adults: The Mobile Device Proficiency Questionnaire
Authors: Roque Nelson A. , Boot Walter R.
Published: April 2016

Mobile device proficiency is increasingly required to participate in society. Unfortunately, there still exists a digital divide between younger and older adults, especially with respect to mobile devices (i.e., tablet computers and smartphones). Training is an important goal to ensure that older adults can reap the benefits of these devices. However, efficient/effective training depends on the ability to gauge current proficiency levels. We developed a new scale to accurately assess the mobile device proficiency of older adults: the Mobile Device Proficiency Questionnaire (MDPQ). We present and validate the MDPQ and a short 16-question version of the MDPQ (MDPQ-16). The MDPQ, its subscales, and the MDPQ-16 were found to be highly reliable and valid measures of mobile device proficiency in a large sample. We conclude that the MDPQ and MDPQ-16 may serve as useful tools for facilitating mobile device training of older adults and measuring mobile device proficiency for research purposes.
An innovative approach to predict technology evolution for the desoldering of printed circuit boards: A perspective from China and America
Authors: Wang Chen , Zhao Wu , Wang Jie , Chen Ling , Luo Chun-jing
Published: April 2016

The printed circuit boards basis of electronic equipment have seen a rapid growth in recent years and played a significant role in modern life. Nowadays, the fact that electronic devices upgrade quickly necessitates a proper management of waste printed circuit boards. Non-destructive desoldering of waste printed circuit boards becomes the first and the most crucial step towards recycling electronic components. Owing to the diversity of materials and components, the separation process is difficult, which results in complex and expensive recovery of precious materials and electronic components from waste printed circuit boards. To cope with this problem, we proposed an innovative approach integrating Theory of Inventive Problem Solving (TRIZ) evolution theory and technology maturity mapping system to forecast the evolution trends of desoldering technology of waste printed circuit boards. This approach can be applied to analyse the technology evolution, as well as desoldering technology evolution, then research and development strategy and evolution laws can be recommended. As an example, the maturity of desoldering technology is analysed with a technology maturity mapping system model. What is more, desoldering methods in different stages are analysed and compared. According to the analysis, the technological evolution trends are predicted to be ‘the law of energy conductivity’ and ‘increasing the degree of idealisation’. And the potential technology and evolutionary state of waste printed circuit boards are predicted, offering reference for future waste printed circuit boards recycling.
A Classification Framework for Exploring Technology-Enabled Practice–FrameTEP
Authors: Prestridge Sarah , de Aldama Carlos
Published: April 2016

This article theorizes the construction of a classification framework to explore teachers’ beliefs and pedagogical practices for the use of digital technologies in the classroom. There are currently many individual schemas and models that represent both developmental and divergent concepts associated with technology-enabled practice. This article draws from a depth of literature in this field to synthesize a classification framework used as an analytic tool to interpret technology-enabled practice. The framework was drawn from literature covering teachers’ epistemic beliefs, pedagogical beliefs, pedagogical approaches, technological competency, and perceived levels of learning. It emerged as a result of the need to analysis case study data from a large-scale research project into the effective use of digital games in the classroom: Serious Play: Digital Games, Learning and Literacy for Twenty First Century Schooling. Yin suggests the use of a uniform framework to enable cross-case synthesis. The framework provides an analytical tool to help interpret why and how teachers are using, in this case, digital games in their classrooms. It also provides a significant contribution to the variances in technology-enabled practice along the traditional-constructivist continuum as well as to the relationship in how teacher beliefs direct pedagogical practice and choice of technologies used for learning.
Preservice Teachers’ Intention to Adopt Technology in Their Future Classrooms
Authors: Li Kun , Li Yanju , Franklin Teresa
Published: April 2016

This study examined four factors that influence preservice teachers’ intentions to adopt technology in classrooms based on the Theory of Planned Behavior and Technology Acceptance Model. These four factors—technology self-efficacy, attitudes toward technology, perceived ease of use of technology, and perceived barriers of technology adoption—were explored through a multiple regression analysis. The results indicated that technology self-efficacy, attitudes toward technology, and perceived ease of use of technology were significantly predictive of technology adoption intentions when the other predictors were statistically controlled. Perceived barriers of technology adoption was not a significant predictor. Gender analyses were conducted showing no significant difference on all the factors between male and female. Practical and theoretical implications were addressed either to guide practitioners in designing teacher professional development program or assist researchers in their future study.
Le risque de détresse morale dans la pratique contemporaine des soins de santé
Authors: Austin Wendy
Published: April 2016

Les professionnels de la santé sont des agents moraux dont la relation fiduciaire avec le public est animée par la responsabilité et la promesse de puiser dans leurs connaissances et leurs habiletés pour aider les personnes sous leurs soins. Lorsque leur capacité à tenir cette promesse est freinée ou compromise, ils risquent de souffrir de détresse morale. Le concept de détresse morale est défini et mis en contexte dans le milieu de la santé. Les contraintes et les facteurs qui en sont à l’origine sont présentés, de même que les moyens utilisés par les professionnels de la santé et les organisations de santé pour la soulager. Un changement transformateur s’impose pour vaincre la culture du silence et maintenir un système de santé où il est possible de vivre avec sa conscience.
Social Inequalities, Empowerment, and Women’s Transitions into Abusive Marriages
Authors: Miedema Stephanie Spaid , Shwe San , Kyaw Aye Thiri
Published: April 2016

Extant sociological theories of gendered power within marriage focus on how social forces—such as gender inequality—shape women’s power within already established partnerships and subsequently affect their risk of intimate partner violence. Yet, inequitable social forces similarly shape women’s life conditions prior to and during the marital transition, with implications for women’s power in marriage. In Myanmar, gender relations between women and men historically have been touted as equitable and advantageous to women. Rare qualitative data find that structural gender inequalities permeate Myanmar society, and intersect with other social forces, to constrain women’s marital power. In particular, we argue that women’s transition into marriage is a critical period to assess how gendered social inequalities determine the future distribution of power within marital relationships. These premarital social processes result in a “preconditioning” of relationship dynamics from the onset of marriage, with long-term effects on women’s power within the relationship, and subsequent exposure to intimate partner violence (IPV). We encourage sociological work on gendered power in the family to systematically consider women’s premarital social conditions as predictors of women’s relative power in marriage, with implications for their health and well-being.
Are the Truly Disadvantaged Truly Demobilized? Neighborhood Disadvantage and Protest in Chicago, 1970–1990
Authors: Weffer Simón E.
Published: April 2016

This article examines how neighborhood disadvantage affects neighborhood collective action. Neither the urban poverty literature nor the collective action literature has adequately examined how poverty would affect neighborhood level collective action on their own. I seek to bridge these two literatures to examine how collective action operates in disadvantaged neighborhoods. Though the existing literature would argue that increased social disorganization due to depopulation, social isolation, and hyper-segregation would result in decreased collective action, I argue that other neighborhood characteristics may offset the lack of ‘resources’ and ‘organization’ available to disadvantaged communities. I use the Chicago Tribune from 1970 to 1990 to create a data set of neighborhood-level protest events. Using random effects negative binomial regression, I show that while disadvantage does indeed negatively impact mobilization, factors such as the racial composition of the neighborhood, organizational density, and prior mobilization rates can offset the impact of increasing neighborhood disadvantage.
The controversy over Friedrich Pollock’s state capitalism
Authors: Gangl Manfred
Published: April 2016

The critique of capitalism is the bedrock on which rests the reputation of Frankfurt School critical theory. Though critical theory has often been heralded – or criticized and rejected – as a reformulation of Marxian theory for our times, its relation with the critique of political economy, and in particular the economic treatises, has barely been studied. Friedrich Pollock, who was Max Horkheimer’s lifelong friend and close associate at the Institute for Social Research, was responsible for all administrative and financial questions, but he wrote few theoretical essays and Wiggershaus calls him ‘the last unknown member of the Frankfurt School’. Nevertheless this article asks whether not only has his influence on early critical theory been sorely underestimated, but also his impact on the late philosophies of Horkheimer, Adorno and Marcuse.
Henryk Grossman and Critical Theory
Authors: Kuhn Rick
Published: April 2016

In 1943, Henryk Grossman sent a draft of the study, eventually published in two parts as ‘The Evolutionist Revolt against Classical Economics’, to Max Horkheimer for comment. His very hostile response, Grossman’s drafts and the published study cast light not only on the changing relationship between Grossman and Horkheimer but also on the distance between Grossman’s classical Marxism and nascent mature Critical Theory. Grossman’s study identified the emergence of the idea of successive economic systems in the work of Condorcet, Henri Saint-Simon and Simonde de Sismondi in France, James Steuart and Richard Jones in England, culminating in Marx’s formulations which entailed the role of class struggle and capitalism’s tendency to break down. Hegel was not an influence on Marx’s conception of modes of production. In addition to a series of spurious and minor criticisms, Horkheimer objected that Grossman’s approach was positivist, that it misconceived Hegel’s philosophy, and that it amounted to a conventional history of ideas. In response, Grossman made some changes in his study, but these were designed to strengthen his main arguments and successfully reaffirmed his Marxist approach in the face of Horkheimer’s criticisms.
Shaped metal deposition technique in additive manufacturing: A review
Authors: Yilmaz Oguzhan , Ugla Adnan A
Published: April 2016

Shaped metal deposition is a relatively new additive layered manufacturing method. It is a novel technique to build net-shaped or near-net-shaped metal components in a layer-by-layer manner via applying metal wire and selection of a heat source such as laser beam, electron beam, or electric arc. It is a manufacturing method used for production of complex featured and large-scaled parts, especially in aerospace and metal-die industries. This method can lower the cost of fabricated parts by reducing further machining and finishing processes and shortening lead time. This article presents a comprehensive literature review on shaped metal deposition, and it mainly aims to highlight some of the areas which were reported by the researchers in this field to give an extensive overview of shaped metal deposition processes, classification of its methods, and their applications. The presented literature review covers extensive details on microstructure, mechanical properties, and residual stresses induced in the metallic parts produced by various shaped metal deposition techniques as well as fabrication of dual-material parts. Additionally, grain refinement of the deposition morphologies using various techniques, especially the arc pulsation process, was mentioned. This study demonstrates that shaped metal deposition method using wire can be considered as a distinctive low-cost method for fabricating large-scaled components due to high deposition rates, high efficiencies, and dense part production capabilities. However, the accuracy and surface finish are less compared to laser and electron beam melting methods.
Establishment and application of an assembly dimension model based on shortest path
Authors: Wang Youli , Wang Xiaohui , Zhang Xueliang , Wang Jianmei
Published: April 2016

This article presents a new approach for obtaining unique dimensioning for each part and building a full-dimension model of assembly dimensions by describing the formative paths of functional dimensions in an assembly. According to the structure and the functional dimensions of an assembly, as well as the principles that ‘the path should be the shortest’, ‘high precision should be given priority’ and ‘one surface can appear only once in the path graph’, the shortest path graph of the functional dimensions can be established first, ensuring that every functional dimension has minimum accumulative errors. The revised path graph is obtained by revising the shortest path graph according to structural characteristics, inspection and dimensioning regulation of parts. In this way, unique dimensioning is achieved for each part, and a full correlative dimension model can be established. A gearbox assembly and a ball screw assembly are used to verify the proposed method, but this article discusses only the assembly that is generally located in a certain direction. Over-location, planar or spatial assemblies require further research.