bluuebunny/crossref_metadata_2025 huggingface dataset:
“When I hear my language, I travel back in time and I feel at home”: Intersections of culture with social inclusion and exclusion of persons with dementia and their caregivers
Authors: Motta-Ochoa Rossio , Bresba Paola , Da Silva Castanheira Jason , Lai Kwan Chelsey , Shaffer Shaindl , Julien Omega , William Meghan , Blain-Moraes Stefanie
Published: May 2021

Individuals with dementia and their carers often experience a rupture of relationships that co-occurs with declining functional and cognitive abilities, leading to their increased social exclusion in both intimate relationships and community settings. While initiatives have been developed to support meaningful interaction and participation in society, they have broadly ignored the significance of how cultural factors influence experiences of inclusion/exclusion of these individuals. An ethnographic study was conducted by an interdisciplinary research team between April 2018 and January 2019 to explore the intersections of culture and social inclusion/exclusion in a culturally diverse group of persons with dementia, caregivers and staff members of a non-profit organization located in a multicultural neighborhood of a bilingual Canadian city. The participants’ culture was inextricably linked to their experiences in three overarching themes of social inclusion/exclusion: transformation of the person with dementia and the caregiver; participation in social networks and meaningful relations; and styles of care provision in health and social services. Cultural mandates that prescribe practices of intergenerational care shape the way certain caregivers perceive their role and mitigated experiences of exclusion. Culturally specific notions and views associated with dementia prevalent in certain communities increased experiences of inclusion or exclusion. Engagement with the cultural elements of individuals with dementia was shown to be an effective and underexplored tool for fostering inclusion. The results of this study highlight the value of the ethnographic methods for incorporating the perspective of persons with dementia in research.
Cross-cultural adaptation of an anxiety measure in a disadvantaged South African community context: Methodological processes and findings
Authors: Myburgh Naomi , Loxton Helene , Engels Rutger C.M.E.
Published: May 2021

An important challenge to enhancing community access to mental health interventions in marginalised, transcultural settings is the development of culturally relevant screening measures. Cross-cultural adaptation (CCA) and translation methods offer guidelines for the adaption of existing screening measures for use across cultures with the aim of preserving semantic and construct equivalence as well as validity. Yet, the application of CCA methods has been inconsistent and validation strategies have focused predominantly on expert review and quantitative validity testing. Additionally, potentially important context-specific interpretations of measure items have been lost in translation-heavy approaches. The missing link in the CCA of existing measures may be the addition of culturally sensitive, community-based evaluative methods. This paper presents a report of the application of a seven-step CCA method developed by the first author to address the issue of cultural relevance in the translation and cross-cultural adaptation of the Spence Child Anxiety Scale (SCAS) an anxiety measure for use in a specific South African community context. The findings emphasise the surprising context-specific interpretations of items in measures applied transculturally, which support the case for qualitative, community-based validation of translated, CCA screening measures used to explore the effectiveness of mental health interventions across cultural contexts.
Burden of disease and lifestyle habits in adolescents and young adults prone to frequent episodic migraine: A secondary comparative analysis
Authors: Bonfert Michaela V , Sollmann Nico , Renner Tabea , Börner Corinna , Urban Giada , Schandelmaier Paul , Hannibal Iris , Huß Kristina , Parisi Carmen , Gerstl Lucia , Vill Katharina , Blaschek Astrid , Koenig Helene , Klose Birgit , Heinen Florian , Landgraf Mirjam N , Albers Lucia
Published: May 2021

The objective of this study was to assess the burden of disease and prevalence of lifestyle factors for adolescents and young adults with frequent episodic migraine. We conducted a secondary comparative analysis of data collected during two previous studies. Inclusion criteria for this analysis were age 15–35 years, 15 to 44 migraine episodes within 12 weeks, and completeness of Migraine Disability Assessment and lifestyle questionnaire data. Datasets of 37 adults (median age [interquartile range]: 25 [6]) and 27 adolescents (median age [interquartile range]: 15 [1]) were analyzed. 81% ( n = 30) of adults reported severe disability (16% [ n = 3] of adolescents; p < 0.001). Headache frequency (24 vs. 17 days; p = 0.005) and prevalence of regular analgesic use (60% [ n = 22] vs. 18% [ n = 5]; p = 0.002) were significantly higher in adults. In adults, sleep duration on weekdays was significantly lower (8.5 vs. 10 h; p < 0.001). Any consumption of caffeine tended to be higher in adolescents and alcohol consumption tended to be higher in adults ( p > 0.05). This study underlines the importance of educating adolescents and young adults with migraine about lifestyle habits that are likely to interfere with the condition.
Understanding the impact of ‘wish-granting’ interventions on the health and well-being of children with life-threatening health conditions and their families: A systematic review
Authors: Heath Gemma , Screti Cassandra , Pattison Helen , Knibb Rebecca
Published: May 2021

This review aimed to explore how wish-granting interventions impact on the health and well-being of children with life-threatening health conditions and their families, using any study design. Six electronic databases (Medline; PsycINFO; CINAHL; Embase; AMED and HMIC) were systematically searched to identify eligible research articles. Studies were critically appraised using a Mixed Methods Appraisal Tool. Findings were synthesized narratively. 10 papers were included, reporting studies conducted across five countries, published from 2007 to 2019. Study designs were diverse (four quantitative; two qualitative and four mixed method). Results indicated improvements to physical and mental health, quality of life, social well-being, resilience and coping for wish children, parents and siblings. In conclusion, wish-granting interventions can positively impact health and therefore should not be discouraged; however, more research is needed to define and quantify the impact of wish fulfilment and to understand how it can be maximized.
The minor as major: Outsiderness and social class in Saara Turunen’s prose
Authors: Roiha Taija
Published: May 2021

Saara Turunen’s Sivuhenkilö is a work of autofiction, which tells the story of a year in its unnamed protagonist’s life. Despite her success as an author, the protagonist feels like a minor character in her own life: an outsider both because of her gender and her profession as a writer. In this article, I offer a critical reading of Turunen’s prose by asking what political implications are attached to her handling of outsiderness. I approach outsiderness not merely as a theme, but also as a genre-specific feature peculiar to the tradition of feminist rewriting. Based on my reading of Sivuhenkilö, I argue that regardless of its feminist potential, framing oneself as an outsider can function as a way of smoothing out differences and privileges, such as social class. Following this, I argue that the feminist stance explicitly presented in the novel is strongly connected to liberal and popular feminism.
An Analysis of Trade Credit Behaviour of Indian Firms
Authors: Kumar Nitin , Shrivastava Arvind , Kumar Purnendu , Bhatti M. Ishaq
Published: May 2021

Trade credit transactions are quite common for businesses. The article carries out the trade credit analysis for an emerging economy, namely Indian corporate sector employing rich information dataset covering multiple industries such as manufacturing, services, construction and others, since the period of financial crisis including both firm specific and macro-economic factors. The annual dataset spans 13 years from 2006 to 2018 covering the crisis period. Applying dynamic panel framework, it is found that the inventory management and macro indicators are significant in determining trade credit for Indian firms. While trade payable is chiefly driven by raw material inventory, firms having reasonable stock of raw or finished goods inventory are less likely to offer trade credit. Large-sized firms are found to be both leading consumers and suppliers of the trade credit. The pecking order theory is clearly validated with net profits being preferred over the trade credit that is a more expensive source of finance. Credit from formal financial sources is found to act as a substitute to trade credit borrowing.

JEL: G3, G21, E4, C23
Anxiety and depressive symptoms of women in the perinatal period during the COVID-19 pandemic: A systematic review and meta-analysis
Authors: Shorey Shefal Y , Ng Esperanza D. , Chee Cornelia Y.I.
Published: May 2021

Aims:

The prevalence of perinatal anxiety and depressive symptoms have been speculated to increase during an infectious disease outbreak but remains unknown in the context of the COVID-19 situation. Therefore, this review aimed to examine the prevalence of antenatal and postnatal anxiety and depressive symptoms among pregnant women and postpartum mothers during the COVID-19 period.

Methods:

Six electronic databases were systematically searched for articles from November 2019 to December 2020. Twenty-six observational studies and brief reports were included in the meta-analysis.

Results:

Overall, the prevalence of anxiety was greater than depression in both antenatal and postnatal periods, and the prevalence of depression was higher in the antenatal period than the postnatal period. The pooled prevalence for antenatal anxiety symptoms, antenatal depressive symptoms and postnatal depressive symptoms were 40% (95% confidence intervals (CI): 0.27–0.52), 27% (95% CI: 0.20–0.33) and 17% (95% CI: 0.10–0.24), respectively. Europe (56%, 95% CI: 0.28–0.85) had significantly higher prevalence of antenatal anxiety than Asia (16%, 95% CI: 0.09–0.23).

Conclusions:

The heightened prevalence of perinatal psychological disorders served as an impetus for healthcare professionals and policy makers to ramp up their support and mitigation strategies for pregnant women and mothers in times of health crisis.
The journey to crime and victimization
Authors: Luo Fei , Zhang Yan , Hoover Larry T.
Published: May 2021

The offender’s journey to crime has attracted much attention in mobility triangle research, whereas the journey to victimization and the spatial distance between the offender’s and the victim’s residences have been relatively less examined. This research fills this gap in the literature by examining spatial comparisons of variations in journey to crime, journey to victimization, and the distance between victim’s and suspect’s residences for five types of offenses. Crime data from the Houston Police Department from 2010 to 2013 were used to analyze the mobility triangle in five types of crime. The results show that the dynamics of travel pattern vary by demographic characteristics of the suspects and victims. It is also contingent on the types of crime. The proximity of offender’s and victim’s residences is closely related to the chance of crimes. The findings provide important implications for theory, policy and policing practice.
Fact-checking, reputation, and political falsehoods in Italy and the United States
Authors: Ceron Andrea , Carrara Paride
Published: May 2021

This article develops a reputational theory of political falsehoods. Politicians are motivated by the desire to build a positive reputation, therefore, they will be more likely to deliver false statements (incurring the risk of being fact-checked) when the potential benefit outweighs the cost. This happens as new elections come closer, since the electoral benefit of falsehoods increases along with the probability of being checked too late (after the election day). Politicians are less likely to issue falsehoods in detailed statements and in scripted communication, since the reputational cost is higher because such falsehoods would be considered intentional. Conversely, the stronger trust that voters attribute to politicians on issues they own, allows politicians to lie on such topics. Statistical analysis of almost 8000 statements released by politicians and assessed by fact-checkers, in the United States and Italy (2007–2018), supports the hypotheses. The results hold irrespective of party affiliation.
The cruel optimism of “good crunch”: How game industry discourses perpetuate unsustainable labor practices
Authors: Cote Amanda C. , Harris Brandon C.
Published: May 2021

The video game industry’s labor practices have become an increasingly common topic of discussion throughout game studies and the gaming community, especially when it comes to “crunch” or periods of intense, extended overtime. Despite this attention, crunch persists, and the industry’s tendency to distinguish externally mandated or excessive crunch from self-directed or scheduled crunch continues to be problematic. This article considers the distinction between “good” and “bad” crunch as a form of cruel optimism, in which the idea of a tolerable crunch actually prevents the game industry from imagining how to produce games without any crunch. Drawing on a critical discourse analysis of industry trade press—specifically Game Developer magazine and Game Developers Conference presentations—this research demonstrates how viewing any form of crunch as acceptable quells potential innovations in video game production and locks developers into an unsustainable cycle. We encourage developers instead to rethink labor practices more expansively.
Let me take a vacation in prison before the streets kill me! Rough sleepers’ longing for prison and the reversal of less eligibility in neoliberal carceral continuums
Authors: T. Schneider Luisa
Published: May 2021

In a steadily expanding carceral landscape, rough sleepers are using prisons in unforeseen ways: namely to escape violence, for survival, to access social or medical care, enhance their prospects or regain housing. Like most neoliberal welfare states, the German aid system is dispersed and based on individual responsibility, but in prison it concentrates due to the prison’s duty to rehabilitate which translates into care for the subject position ‘inmate’ but holds politically unwanted unhoused persons responsible to change their fates. Poor and disenfranchised people who use prisons as lifelines turn the carceral grip into an embrace. Their tactics reveal a reverse cycle of carcerality where the streets are the space of detriment and the prison, trough harnessing the productivity of penal power, offers a break or potential escape from carceral livelihoods. Rough sleepers who seek imprisonment to escape the hardship and confinement of the streets challenge the concept of less eligibility and offer new ways to theorise the carceral and to think through prisons and the iron rules of punishment.
Artificial intelligence, digital capital, and epistemic domination on Twitter: A study of families affected by imprisonment
Authors: Ugwudike Pamela , Fleming Jenny
Published: May 2021

Online Social Networking Sites (SNSs) and other Artificial Intelligence (AI) systems are transforming the epistemological foundations of justice systems and influencing knowledge production concerning criminal justice and its impact. This article focuses on a dimension of criminal justice which is the impact of imprisonment on families and seeks to unravel how knowledge about this problem is produced on SNSs. To this end, it draws on a study that explored conversational networks of key stakeholders on the SNS, Twitter. Building on insights from the study, the paper unravels interdependent sociotechnical dynamics that reproduce the offline marginality of affected families and operate as barriers to equitable knowledge production. Through its analysis of the dynamics, the paper provides new insights and advances the sparse criminological scholarship on the intersections of AI systems and the delivery of justice. It specifically highlights exclusionary epistemic processes that are fomented by the infrastructure of AI systems and the social contexts in which they are deployed.
Buckling characteristics of cut-out borne composite stiffened hyperbolic paraboloid shell panel
Authors: Sahoo Sarmila
Published: May 2021

The present study investigates buckling characteristics of cut-out borne stiffened hyperbolic paraboloid shell panel made of laminated composites using finite element analysis to evaluate the governing differential equations of global buckling of the structure. The finite element code is validated by solving benchmark problems from literature. Different parametric variations are studied to find the optimum panel buckling load. Laminations, boundary conditions, depth of stiffener and arrangement of stiffeners are found to influence the panel buckling load. Effect of different parameters like cut-out size, shell width to thickness ratio, degree of orthotropy and fiber orientation angle of the composite layers on buckling load are also studied. Parametric and comparative studies are conducted to analyze the buckling strength of composite hyperbolic paraboloid shell panel with cut-out.
Microstructure and mechanical characterization of tungsten inert gas-welded joint of AA6061 and AA7075 by friction stir processing
Authors: Mehdi Husain , Mishra RS
Published: May 2021

In this work, the effect of friction stir processing (FSP) on tungsten inert gas welding (TIG) has been observed to improve mechanical properties and wear resistance behavior of TIG-welded joint of AA7075 and AA6061. The TIG-welded joints were processed by FSP at various tool rotational speeds of 700, 800, 900, 1000, and 1100 r/min with a constant feed rate of 70 mm/min and tilt angle of 1°. The maximum joint efficiency of 92.81% was observed in TIG + FSP-welded joint with filler ER5356 at a rotational tool speed of 1100 r/min. The maximum tensile strength of 284 MPa was observed in TIG + FSP-welded joint with filler ER5356, whereas the minimum tensile strength of 124 MPa was observed in the TIG weldment with filler ER4043. The cleavage facets, tears ridges, and large dimples were observed in fractured specimens of TIG-welded joints, whereas fine and equiaxed dimples were observed in TIG + FSP-welded joints. The maximum micro-hardness of 137 HV in the stir zone was observed in TIG + FSP-welded joint at a rotational tool speed of 1100 r/min. Due to intense precipitate (MgZn2) kept in the stir zone with filler ER5356, the TIG + FSP-welded joints using filler ER5356 have superior wear resistance compared to TIG and TIG + FSP-welded joint with filler ER4043.
Experimental investigation on dissimilar weld between super duplex stainless steel 2507 and API X70 pipeline steel
Authors: Khan Waris N , Chhibber Rahul
Published: May 2021

This work investigates the microstructure and mechanical properties of 2507 super duplex stainless steel and API X70 high strength low alloy steel weld joint. This joint finds application in offshore hydrocarbon drilling riser and oil–gas pipelines. Coated shielded metal arc welding electrodes have been designed and extruded on 309L filler and their performance compared with a commercial austenitic electrode E309L. Filler 309L solidifies in ferrite-austenite (F-A) mode with a resultant microstructure comprising skeletal ferrites with austenite distributed in the interdendritic region. Results of tensile and impact tests indicate that weld fabricated with laboratory-developed electrodes has higher ductility and impact energy than the commercial electrode. The tensile strength and weld hardness of commercial electrodes are superior. The laboratory-made electrode’s microhardness is lower than the commercial electrodes, making the former less prone to failure. An alternative welding electrode coating composition has been suggested through this work and found to be performing satisfactorily and comparable to the commercially available electrodes.
How does the political enter the newsroom? The representation of the Kurdish ‘Other’ in Turkish journalism
Authors: Aşık Ozan
Published: May 2021

In this article, I examine how journalists working for the Turkish national mainstream televisual media represent Kurds – a significant national ‘Other’ of Turkish society – in the process of news production. My research is based on ethnographic fieldwork and interviews conducted between 2011 and 2014 in the newsrooms of two Turkish television channels with different political outlooks and experiences. The study reveals an unprecedented interest of mainstream television media in the inclusionary representation of Kurds during the research period due to a temporary change to the traditional Turkish state policy toward Kurds. In this new political context, I argue that the journalistic practice and discourse on Kurds is likely to be determined by political differences among Turkish journalists. The Turkish journalists working for these two different channels, for example, seek to justify and advance conflicting political agendas since they have contradicting political worldviews and political experiences. Based on these findings, this article demonstrates how the three factors of political worldview, political experience, and political context combine to shape journalistic values – the values which orient various stages of news production, at which journalists imagine, categorize, and articulate the Kurds and decide how to represent them in news outputs.
Do journalists differentiate between Muslims and Islamist terrorists? A content analysis of terrorism news coverage
Authors: von Sikorski Christian , Schmuck Desirée , Matthes Jörg , Klobasa Claudia , Knupfer Helena , Saumer Melanie
Published: May 2021

We examined how Muslims are depicted in connection with Islamist terrorism and to what extent journalists use undifferentiated coverage – that actively links Muslims to terrorism – and differentiated coverage that actively differentiates Muslims from terrorism. Drawing from research in journalism studies and from terror management theory, we examined media-specific and event-specific predictors using a quantitative content analysis (12 quality/tabloid newspapers from three countries, N = 1071 articles). Results reveal that undifferentiated coverage occurs in almost every other article. Differentiation occurs much less. Tabloids use undifferentiated and differentiated coverage in fact-oriented and opinion-oriented articles. Quality news only do so in opinion-oriented articles. Proximity of a terror event resulted in more undifferentiated and less differentiated coverage. Results have important implications for journalism practice, terrorism research and intergroup relations.
Returning home empty handed: Examining how COVID-19 exacerbates the non-payment of temporary migrant workers’ wages
Authors: Foley Laura , Piper Nicola
Published: May 2021

The crisis unleashed by COVID-19 has profoundly impacted the world of work, with many workers losing their jobs or with insufficient safety measures in place for those still in work. Migrant workers are among the precarious workforce that is employed in particularly affected sectors where they have been subjected to labour rights’ violations for a long time. The pandemic has further exposed and exacerbated the exploitation of migrant workers in particular, as evident from the widespread occurrence of the non- or underpayment of wages for work that has been carried out. Despite the efforts made in recent years at the global level to arrive at a common framework to regulate international labour migration in accordance with international human and labour rights’ standards, little progress has been achieved on the issue of wage theft. This article analyses the reasons why the institutional architecture in place is ineffective to tackle the settlement of outstanding wage claims. We use the concept of access to justice as a starting point and steer our examination towards global advocacy as epitomised by a concerted campaign by an alliance between civil society organisations (CSOs) and global union confederations, which calls for the implementation of a justice mechanism for repatriated migrant workers. Our analysis is specifically centred on low-wage migrants on temporary, employer-tied contracts as illustrated by the South Asia–Middle East/Gulf migration corridor.
G-equation based ignition model for direct injection spark ignition engines
Authors: Ravindran Arun C , Kokjohn Sage L , Petersen Benjamin
Published: May 2021

To accurately model the Direct Injection Spark Ignition (DISI) combustion process, it is important to account for the effects of the spark energy discharge process. The proximity of the injected fuel spray and spark electrodes leads to steep gradients in local velocities and equivalence ratios, particularly under cold-start conditions when multiple injection strategies are employed. The variations in the local properties at the spark plug location play a significant role in the growth of the initial flame kernel established by the spark and its subsequent evolution into a turbulent flame. In the present work, an ignition model is presented that is compatible with the G-Equation combustion model, which responds to the effects of spark energy discharge and the associated plasma expansion effects. The model is referred to as the Plasma Velocity on G-surface (PVG) model, and it uses the G-surface to capture the early kernel growth. The model derives its theory from the Discrete Particle Ignition (DPIK) model, which accounts for the effects of electrode heat transfer, spark energy, and chemical heat release from the fuel on the early flame kernel growth. The local turbulent flame speed has been calculated based on the instantaneous location of the flame kernel on the Borghi-Peters regime diagram. The model has been validated against the experimental measurements given by Maly and Vogel,1 and the constant volume flame growth measurements provided by Nwagwe et al.2 Multi-cycle simulations were performed in CONVERGE3 using the PVG ignition model in combination with the G-Equation-based GLR4 model in a RANS framework to capture the combustion characteristics of a DISI engine. Good agreements with the experimental pressure trace and apparent heat-release rates were obtained. Additionally, the PVG ignition model was observed to substantially reduce the sensitivity of the default G-sourcing ignition method employed by CONVERGE.
Improving frictional performance of ring-liner system under cylinder deactivation conditions by surface texturing
Authors: Zhang Yongfang , Liu Cheng , Lu Yanjun , Kang Jianxiong , Luo Hongbo , Müller Norbert
Published: May 2021

In this study, a method of surface texture is considered to improve the frictional performance of the ring-liner system (i.e. RLS) under the conditions of cylinder deactivation (i.e. CDA). To assess the effectiveness of the method, a lubrication model is developed with considerations of the liner deformation, the actual rheological properties of lubricant, and the lubricant transport. By solving the model numerically, the friction reduction effect of surface texture for the RLS under the CDA is investigated. The results show that the surface texture can improve the friction properties significantly. For a six-cylinder gasoline engine, 7.57% and 7.28% decreases in the total average friction loss and power loss are observed when the RLS under the CDA is surface textured.
Taking Live Methods slowly: inhabiting the social world through dwelling, doodling and describing
Authors: Quinn Katherine
Published: May 2021

This article contributes to literatures on sociological live methods by advocating for ‘playing’ with the concept of slow methods. Slow methods include a reflexive disposition towards the unfolding of social life in ordinary spaces (dwelling), the use of drawing as an embodied tool for understanding this unfolding (doodling) and the combination of these approaches into writing which deliberately seeks to evoke the liveness of the social world (describing). It draws on an ethnography of a joint-use public-academic library and several scenes selected from its fieldwork. I make three arguments: first, I argue for analogue methods to compliment digitally focussed live methods. Second, I explore the value of slow methods for being drawn into a scene and drawn to see its micro-happenings, particularly in spaces where the social world unfolds in mundane and uneven ways. Third, I argue the approach allows ‘shy researchers’ to engage attentively and reflexively in the field.
Assessing climate policies: Catastrophe avoidance and the right to sustainable development
Authors: Callies Daniel Edward , Moellendorf Darrel
Published: May 2021

With the significant disconnect between the collective aim of limiting warming to well below 2°C and the current means proposed to achieve such an aim, the goal of this paper is to offer a moral assessment of prominent alternatives to current international climate policy. To do so, we’ll outline five different policy routes that could potentially bring the means and goal in line. Those five policy routes are: (1) exceed 2°C; (2) limit warming to less than 2°C by economic de-growth; (3) limit warming to less than 2°C by traditional mitigation only; (4) limit warming to less than 2°C by traditional mitigation and widespread deployment of Negative Emissions Technologies (NETs); and (5) limit warming to less than 2°C by traditional mitigation, NETs, and Solar Radiation Management as a fallback. In assessing these five policy routes, we rely primarily upon two moral considerations: the avoidance of catastrophic climate change and the right to sustainable development. We’ll conclude that we should continue to aim at the two-degree target, and that to get there we should use aggressive mitigation, pursue the deployment of NETs, and continue to research SRM.
Theorizing communal trauma: Examining the relationship between race, spatial imaginaries, and planning in the U.S. South
Authors: Poe Jocelyn
Published: May 2021

While planning theory has long acknowledged the profession’s role in producing racialized spatial realities, few have explored how place-based trauma shapes places and affects spatial processes and lived experiences. To fill this gap, I employ my experience as a practicing planner working primarily in Black communities in Jackson, Mississippi, to conceptualize communal trauma as a place-based theory that can help planners understand how racialized communities hurt and address it. In this paper, I, first, analyze autoethnographic data as trauma imaginaries, the intersection of spatial imaginaries and trauma. From this analysis, I then construct communal trauma as harm and wrong committed against targeted racialized groups so horrendous that it induces a traumatic condition. Finally, I discuss the implications for the field of planning. I propose that identifying trauma imaginaries as an indicator of communal trauma can help planners develop trauma remediation approaches that advance ethics and justice in the field.
Sentencing explanations provided via judicial remarks made within the English magistrates’ youth court: Towards a better global understanding
Authors: Lowenstein Max
Published: May 2021

This article qualitatively explores the English judicial approach towards sentencing explanations via remarks made within the magistrates’ youth court. First, the extent of their correlation with the three known purposes behind sentencing explanations is considered within a wider introductory discussion. Second, judicial interviews provide new insights regarding the extent of their alignment with the introductory discussion by indicating degrees of correlation. Third, the English judicial approach towards sentencing explanations and the degrees of correlation are concluded upon. Finally, recommendations are made to assist in a better understanding of sentencing explanations globally, particularly in jurisdictions where their publication has increased.
Understanding the interaction of the fundamental Lamb-wave modes with material discontinuity: finite element analysis and experimental validation
Authors: Fakih Mohammad Ali , Mustapha Samir , Harb Mohammad , Ng Ching-Tai
Published: May 2021

The interaction of guided waves with a material discontinuity is not well understood. This study investigates the propagation behavior of the fundamental Lamb-wave modes, the symmetric mode ( S0) and the anti-symmetric mode ( A0), upon interaction with welded joints of dissimilar materials. A plate with an intact AA6061-T6/AZ31B dissimilar joint was employed, and the interaction of the propagating wave with the material interface was scrutinized numerically and validated experimentally. Plane-wave approximation was also adopted to investigate the behavior of the symmetric modes, and its performance was compared to the numerical and experimental results. The effect of the angle of incidence on the reflection, transmission, and mode conversion of the incident modes was analyzed. The study was conducted as the excited Lamb wave propagated from AA6061-T6 to AZ31B (forward), and when the propagation direction was reversed (backward). Different techniques were developed to identify the in-plane and out-of-plane modes from the three-dimensional measurements and to separate wave reflections and transmissions of the joint. The fundamental shear-horizontal guided-wave mode ( SH0 mode) has evolved upon the interaction of the obliquely-incident Lamb-wave S0 mode with the interface. While the reflection of the SH0 mode from the joint was found to be well-pronounced, its transmission to the other material is extremely weak. The analytical solution, using plane-wave approximation, was accurate for predicting the behavior of the in-plane modes ( S0 and S0– SH0 modes). Despite the peaks appearing at the critical angle, the absolute values of the reflection coefficients of the studied modes have shown similar trends between the forward and the backward propagation directions. The total reflection of the excited wave, from the material interface, was not observed in any condition. The transmission coefficients of the S0 and A0 modes are almost constant until reaching very steep incidence angles [Formula: see text]. The results were experimentally validated on an intact AA6061-T6/AZ31B friction-stir-welded joint using an excitation frequency of 200 kHz. Measurements along the transmission and reflection directions were conducted using a three-dimensional scanning laser vibrometer. Experimental results showed very good agreement with both the analytical and the numerical ones.
A call for deep engagement for impact: Addressing the planetary emergency
Authors: Williams Amanda , Whiteman Gail
Published: May 2021

In a world facing catastrophic shocks, there are tremendous opportunities for management scholars to engage and make fundamental contributions to the grand challenges that lie ahead. To do so, our focus must move away from a theory-fetish toward a more applied action orientation that contributes to theory-building but does not make that its main or singular aim. In this paper, we argue, that our field’s primary research aim must not be to see how we can build theory out of a crisis, but rather how our organizational and management theories can contribute concretely to helping humanity prepare for and respond to these shocks and build long-term societal resilience. Furthermore, we argue that management scholars need to vigorously embrace a research agenda on sustainability focusing on deep engagement with practitioners to address grand challenges. To do so, we draw on experiences from our deep engagement with practitioners—an ethnographic study and a scientific activism effort. We offer several lessons and identify implications of deep engagement for impact within organization studies such as dedicated space in journals for impact cases.
Student experiences of democratic education and the implications for social justice
Authors: Aquarone Freya
Published: May 2021

Using data from a case-study school as a springboard, this article explores how enactments of democratic education might both problematise and illuminate new possibilities for the way we conceptualise social justice in education. Nancy Fraser’s tripartite framework of social justice is used to analyse in-depth interviews with students aged 14–16 from a democratic school in the United Kingdom. The article makes two key arguments: first, it highlights the interdependence of ‘recognition’ and ‘representation’ and, consequently, calls on mainstream policy and practice to make a substantive commitment to participatory democracy as part of the ‘inclusive education’ agenda. Second, it points to the tensions between ‘redistributive’ justice and other social justice aims which may be particularly stark in democratic education (and other progressive education) spaces. The article suggests that a strengthened relationship between democratic schools and research communities would offer a crucial contribution to collective critical reflection on social justice in education.
Early experiences of rehabilitation for individuals post-COVID to improve fatigue, breathlessness exercise capacity and cognition – A cohort study
Authors: Daynes Enya , Gerlis Charlotte , Chaplin Emma , Gardiner Nikki , Singh Sally J
Published: May 2021

Individuals with lasting symptoms of COVID-19 should be offered a comprehensive recovery programme. 30 individuals (mean[SD] age 58[16]) that completed a 6 week, twice supervised rehabilitation programme demonstrated statistically significant improvements in exercise capacity, respiratory symptoms, fatigue and cognition. Participants improved by 112 m on the Incremental Shuttle Walking Test and 544 seconds on the Endurance Shuttle Walking Test. There were no serious adverse events recorded, and there were no dropouts related to symptom worsening. COVID-19 rehabilitation appears feasible and significantly improves clinical outcomes.
The Lost Doctrine: Suggestion Theory in Early Media Effects Research
Authors: Parsons Patrick R.
Published: May 2021

This monograph examines the history of the “suggestion doctrine,” a theory of communicative influence that arose in social psychology at the turn of the 20th century and was applied to the study of media effects before World War II. During that period, suggestion theory was one of the foremost psychological explanations of opinion change and a dominant theory of media influence. Despite its long prominence in early social science and media studies, the doctrine has been largely ignored in contemporary histories of mass communication research. Although writers debate the origins and nature of early media effects scholarship, few of the contending parties address the role of the suggestion doctrine, and those who do offer but a passing reference. My purpose here, therefore, is to recover an important but forgotten part of the intellectual history of the field.
Digital Disenfranchisement and COVID-19: Broadband Internet Access as a Social Determinant of Health
Authors: Early Jody , Hernandez Alyssa
Published: May 2021

According to the Pew Research Center, approximately one quarter of American adults do not have access to broadband internet. This number does not account for the millions of people who are underconnected or lacking a stable internet connection. Although digital disparity in America is not new, the COVID-19 (coronavirus disease 2019) pandemic has increased our societal dependence on the internet and widened the digital divide. Access to broadband internet has become a basic need in this connected society, linking people to vital resources, such as jobs, education, health care, food, and information. However, it is still an overlooked and understudied issue in public health. In this article, we highlight five key points for why advocating for the expansion of affordable and accessible internet for all should be a priority issue for public health and health promotion. Recent studies offer evidence that digital disenfranchisement contributes to negative health outcomes, economic oppression, and racial injustice. Now more than ever, health advocacy to promote digital equity and inclusion is critical to our meaningful progress toward health equity.
Using Best Practices to Address COVID-19 Vaccine Hesitancy: The Case for the Motivational Interviewing Approach
Authors: Gabarda Amanda , Butterworth Susan W.
Published: May 2021

Future control of the coronavirus disease 2019 (COVID-19) pandemic is dependent on the uptake of the COVID-19 vaccine. Many factors have swayed the public’s perception of this coronavirus and the new vaccinations, including misinformation, heightened emotions, and the divisive and tumultuous partisan climate. As such, vaccine hesitancy may be more prevalent for the COVID-19 vaccine than others. Healthcare workers are trusted sources of information and have the opportunity to influence an individual’s choice to take the vaccine. For those who initially present as unwilling to be vaccinated, trying to persuade them with facts and scare tactics may cause more resistance. By using the communication approach of motivational interviewing, practitioners can support autonomy to reduce defensiveness, use a guiding style to elicit ambivalence and provide information, address personal agency to ensure that their patients understand that their efforts can reduce risk, and evoke a person’s own argument for vaccination to decrease vaccine hesitancy.
Agree or Disagree: Does It Matter Which Comes First? An Examination of Scale Direction Effects in a Multi-device Online Survey
Authors: Leon Carmen M. , Aizpurua Eva , van der Valk Sophie
Published: May 2021

Previous research shows that the direction of rating scales can influence participants’ response behavior. Studies also suggest that the device used to complete online surveys might affect the susceptibility to these effects due to the different question layouts (e.g., horizontal grids vs. vertical individual questions). This article contributes to previous research by examining scale direction effects in an online multi-device survey conducted with panelists in Spain. In this experiment, respondents were randomly assigned to two groups where the scale direction was manipulated (incremental vs. decremental). Respondents completed the questionnaire using the device of their choosing (57.8% used PCs; 36.5% used smartphones; and 5.7% used tablets). The results show that scale direction influenced response distributions but did not significantly affect data quality. In addition, our findings indicate that scale direction effects were comparable across devices. Findings are discussed and implications are highlighted.
Netflix in Europe: Four Markets, Four Platforms? A Comparative Analysis of Audio-Visual Offerings and Investment Strategies in Four EU States
Authors: Iordache Catalina
Published: May 2021

In the context of Netflix’s rapid expansion in European markets and its growing investments in original content, this article conducts a comparative case study analysis of Netflix offerings and investment strategies in four European Union countries: Belgium, Romania, Spain, and Sweden. A first aim of the article is to establish the extent to which offerings in these markets confirm or reshape the findings of transnational flow studies on the imbalance of content supply. A second aim is to analyze how these offerings reflect the platform’s investment strategies in the different markets. Although findings point to increased diversity in catalog composition, as well as growing investments in European works, Netflix also reconfirms and contributes to existing power imbalances between markets. US content dominates the four European catalogs, while investments in European original content considerably favor strong media markets over weaker ones.
Digitality and Debordered Spaces in the Era of Streaming: A Global South Perspective
Authors: Khalil Joe F. , Zayani Mohamed
Published: May 2021

Emerging digital entertainment media in the Global South are anchored in nation-state configurations, benefit from supranational affordances, and aspire to global operations. Drawing on Sassen’s “third spaces,” the article focuses on the case of Shahid, a Middle East-based video streaming platform and a hybrid media venture that operates at the intersection of the local and the global. The article suggests digital media entertainment territoriality is such that content services simultaneously inhabit geographic nation-state borders and transversally closed bordered spaces, and point to potential reconfigurations of power dynamics with such ventures functioning as spaces for negotiating cultural politics in the region.
Bicomponent multifilament yarns of recycled poly(ethylene terephthalate) and nano-titanium dioxide for antibacterial carpet
Authors: Pivsa-Art Sommai , Sunyikhan Komson , Pivsa-Art Weraporn
Published: May 2021

Recycled poly(ethylene terephthalate) (RPET) multifilament yarns are used in carpet manufacturing as a way to reduce plastic waste. The conventional RPET carpet is however susceptible to bacterial accumulation. As a result, this research experimentally doped RPET with nano-structure titanium dioxide (nano-TiO2) to produce RPET/nano-TiO2 bicomponent multifilament yarns with antibacterial property. The experimental multifilament yarn structure consisted of two parts: neat RPET core and RPET/nano-TiO2 shell. The nano-TiO2 content in the shell was varied between 1 and 3 wt% and the core/shell (C/S) ratios between 90/10, 70/30, and 50/50 w/w. The effects of C/S ratio and nano-TiO2 content on the mechanical and antibacterial properties of bicomponent multifilament yarns were determined. The experimental results indicated that the C/S ratio had no effect on the tenacity and elongation at break. Meanwhile, the tenacity and elongation at break of bicomponent fibers increased with nano-TiO2 content in the shell. The TiO2-doped RPET bicomponent yarns effectively inhibited the growth of Escherichia coli and Staphylococcus aureus. The 90/10 bicomponent multifilament fiber with 3 wt% TiO2 achieved the highest antibacterial activity. The very high antibacterial activity was attributable to greater deposition of nano-TiO2 particles near and on the shell surface.
Response and failure modes of biaxial warp-knitted flexible composite subject to low-velocity impact
Authors: Zhao Ziyu , Liu Tianming , Ma Pibo
Published: May 2021

In this paper, biaxial warp-knitted fabrics were produced with different high tenacity polyester linear density and inserted yarns density. The low-velocity impact property of flexible composites made of polyurethane as matrix and biaxial warp-knitted fabric as reinforcement has been investigated. The effect of impactor shape and initial impact energy on the impact response of flexible composite is tested. The results show that the initial impact energy have minor effect on the impact response of the biaxial warp-knitted flexible composites. The impact resistance of flexible composite specimen increases with the increase of high tenacity polyester linear density and inserted yarns density. The damage morphology of flexible composite materials is completely different under different impactor shapes. The findings have theoretical and practical significance for the applications of biaxial warp-knitted flexible composite.
“This Wave in the Mind”: Resonant Becomings in Reading-Writing Inquiry
Authors: Basu Marina
Published: May 2021

How might one situate oneself in and respond to research literature in a way that does not assume traditional humanist research paradigms? In response, I engage in poetic inquiry through my readings of certain scholarly articles published in the field of postqualitative inquiry. I present two of them here, based on two articles that strike a rhythm in me; evocations are created and my voice merges with the existing voices in creating further lines of flight. The poetry helps me attune to inquiry and in turn inquiry is revealed as a sensitive attunement to the rhythms of life.