bluuebunny/crossref_metadata_2025 huggingface dataset:
Encapsulation of Lemongrass Oil for Antimicrobial and Biodegradable Food Packaging Applications
Authors: Ozge Can Fidan , Durak Muhammed Zeki
Published: July 2021

Antimicrobial gelatin nanofibers with lemongrass essential oil (Gt/LEO) were successfully fabricated by elec-trospinning as potential biodegradable and active food packaging. Following the determination of the key components and the composition of the LEO by a Gas chromatography-mass
spectrometry (GC-MS) headspace analysis, the antimicrobial activity of LEO was tested against four different bacteria. Gt/LEO solutions were prepared and characterized before the electrospinning process. All the prepared solutions could be electro-spun, and the effect of LEO on electrospinnability
was investigated by measuring conductivity, surface tension, and dielectric constant. The average diameter of pure gelatin nanofibers was 110 ± 39 nm and increased with the rise in essential oil content, similar to other studies. The structure of all nanofibers was smooth, stable, homogenous,
and bead-free. The maximum growth inhibition rate (GIR) of Gt/10% LEO nanofilms was 99.09% against Staphylococcus aureus and 96.63% for Salmonella Typhimurium. Nanofilms incorporated with and without LEO displayed similar major Fourier transform infrared (FTIR) spectroscopy peaks
showing the effective penetration of LEO in gelatin fibers without chemical interaction or destroying the structure of LEO or gelatin. Thermal analyses indicated that thermal stability of the essential oil enhanced by encapsulation. Overall, this study demonstrates that Gt/LEO nanofibers have
a promising prospect in the area of antimicrobial food packaging.
Feasibility Study on the Precision Polishing of Zirconia Ceramics with Magnetic Compound Fluid (MCF) Slurry Under the Assistance of Dielectrophoresis Effect
Authors: Wang Lijun , Wu Yongbo
Published: July 2021

In this work, a new polishing method for zirconia ceramics was firstly proposed, which combined dielec-trophoresis effect with magnetic compound fluid polishing. A key experimental device was designed and constructed, and the influence behavior of dielectrophoresis phenomenon on the
polishing efficiency, surface roughness and glossiness of zirconia ceramic workpiece were investigated. Also, the effects of voltage, electrode shape and electric field parameters on the polishing results were deeply discussed. The results showed that when the magnetic field was stronger,
the polishing efficiency would become higher, while the surface quality of the workpiece getting worse. And the glossiness was positively correlated with the surface roughness. Moreover, the smaller the electrode shape and the larger the electric field gradient caused the better dielectrophoresis-assisted
effect. It was indicated that when the electrode shape was a circle with a diameter of 20 mm and the voltage was 1500 V, the material removal efficiency was improved by 36.4% while ensuring the surface quality of zirconia ceramics.
Characteristics and Cell Growth Behavior of Gelatin/Polyvinyl Alcohol Porous Scaffolds
Authors: Kim Soyeun , Yong Lee Deuk , Kim Bae-Yeon , Yoon Jung In
Published: July 2021

Gelatin/polyvinyl alcohol (PVA) (g/P) porous scaffolds with a glutaraldehyde/g ratio of 3 were synthesized by freeze/thaw and lyophilization to evaluate the effect of the g/P ratio (10/0 to 7/3) on the mechanical properties and cell growth behavior of the scaffolds. Fourier transform
infrared spectroscopy results showed that the g/P scaffolds exhibited good crosslinking between gelatin and gelatin (imine), PVA and PVA (acetal group), and gelatin and PVA (imine). The pore size decreased gradually from 170±63 μm, to 140±60 μm, 129±64
μm, and 74 ±23 μm by varying the g/P ratio from 10/0, to 9/1, 8/2, and 7/3, respectively. As the g/P ratio was changed from 10/0 to 7/3, the compressive strength and swelling rate increased gradually from 150± 17 kPa to 290 ±28 kPa and 1268±
11% to 1640 ±35%, respectively. Among the scaffolds, 7/3 g/P scaffolds with tailored properties are suitable for wound healing.
National Weather Service Data Needs for Short-Term Forecasts and the Role of Unmanned Aircraft in Filling the Gap: Results from a Nationwide Survey
Authors: Houston Adam L. , PytlikZillig Lisa M. , Walther Janell C.
Published: July 2021

Inclusion of unmanned aircraft systems (UAS) into the weather surveillance network has the potential to improve short-term (<1 day) weather forecasts through direct integration of UAS-collected data into the forecast process and assimilation into numerical weather prediction models. However, one of the primary means by which the value of any new sensing platform can be assessed is through consultation with principal stakeholders. National Weather Service (NWS) forecasters are principal stakeholders responsible for the issuance of short-term forecasts. The purpose of the work presented here is to use results from a survey of 630 NWS forecasters to assess critical data gaps that impact short-term forecast accuracy and explore the potential role of UAS in filling these gaps. NWS forecasters view winter precipitation, icing, flood, lake-effect/lake-enhanced snow, turbulence, and waves as the phenomena principally impacted by data gaps. Of the 10 high-priority weather-related characteristics that need to be observed to fill critical data gaps, 7 are either measures of precipitation or related to precipitation-producing phenomena. The three most important UAS capabilities/characteristics required for useful data for weather forecasting are real-time or near-real-time data, the ability to integrate UAS data with additional data gathered by other systems, and UASs equipped with cameras to verify forecasts and monitor weather. Of the three operation modes offered for forecasters to consider, targeted surveillance is considered to be the most important compared to fixed site profiling or transects between fixed sites.
BUILDING URBAN CLIMATE CHANGE ADAPTATION STRATEGIES: THE CASE OF RUSSIAN ARCTIC CITIES
Authors: Bobylev Nikolai , Gadal Sebastien , Konyshev Valery , Lagutina Maria , Sergunin Alexander
Published: July 2021

Russian Arctic is a highly urbanized region, with most towns built in the Soviet era to facilitate extraction industries as well as provide and maintain military facilities. Global environmental and developmental changes, as well as national political decisions open up Russia’s Arctic to massive investment, industrial and socioeconomic development. How do Russian Arctic cities, towns, and municipalities reflect on new opportunities in terms of designing their climate change adaptation strategies at a local level? Starting with theoretical discourse on urban climate change adaptation strategy, this research examines state-of-the-art, challenges and trends in planning for adaptation measures in Russia’s Arctic industrial centers. Special attention is given to a comparative analysis of the cities’ climate change adaptation strategies. The role of civil society institutions and business community in the adaptation strategy planning process is explored. Moreover, conflict sensitive approaches to ensure participatory processes for designing and implementing adaptation measures are discussed. The field component of research is based on cities of Apatity, Arkhangelsk, Murmansk, Norilsk, Salekhard, Severodvinsk and towns of Monchegorsk, Nickel and Vorkuta. The study concludes that in spite of significant challenges identified, the total “balance sheet” of the Arctic cities’ efforts to enhance their adaptive capacities is quite positive: Russian northern urban settlements do their best in addressing existing challenges via planning for sustainability approach. However, there is more to do and municipalities should learn from one another’s experiences, as the different approaches can be helpful in developing adequate climate change adaptation strategies at the local level.
Venous Thromboembolism and Critical Limb Events in Patients with Atrial Fibrillation: A Nationwide Population-Based Cohort Study
Authors: Lin Ming-Shyan , Chung Chang-Min , Chen Mei-Yen , Chu Pao-Hsien , Chang Shih-Tai , Yang Teng-Yao , Wu Victor C-C , Lin Wey-Yil , Lin Yu-Sheng
Published: July 2021

Little is known about whether venous thromboembolism (VTE) causes worse critical limb events in populations with atrial fibrillation (AF). A retrospective cohort study using claims data from Taiwan’s National Health Insurance program between 2001 and 2013 compared AF patients with or without VTE. Outcomes were percutaneous transluminal angioplasty (PTA), amputation, systemic thromboembolism, all-cause mortality, cardiovascular death, ischemic stroke, and acute myocardial infarction. Patients ( n = 316,817) with newly diagnosed AF were analyzed; of those, 2514 (0.79%) had VTE history. After inverse probability of treatment weighting, a history of VTE was significantly associated with higher risks of PTA (3.3 vs 2.2%; subdistribution hazard ratio [SHR] 1.47; 95% confidence interval [CI] 1.17–1.84); above knee amputation (0.7 vs 0.3%; HR 2.15; 95% CI 1.10–4.21); systemic thromboembolism (5.8 vs 3.9%; SHR 1.48; 95% CI 1.21–1.80); all-cause mortality (53 vs 46.4%; HR 1.20, 95% CI 1.12–1.29); and cardiovascular death (34.8 vs 29.4%; HR 1.25, 95% CI 1.14–1.36). In conclusion, VTE might increase the risk of critical lower limb events (PTA and above-knee amputation), systemic thromboembolism, and mortality in the AF population. However, current data cannot confirm a causal relationship between VTE and clinical outcomes in this population.
Coping With Loss: Understanding Growth and Grief in Kashmiri Students
Authors: Ashai Shereen , O’Brien Karen M.
Published: July 2021

Youth in Kashmir experience considerable loss during their formative years as a result of ongoing exposure to severe sociopolitical conflict and devastating natural disasters. This study identified the losses experienced by 204 Kashmiri college students, their adaptive and maladaptive coping strategies, and the degree to which they experienced symptoms of complicated grief and posttraumatic growth. These predominantly Muslim students relied on their faith and spiritual practices to cope with their losses. Complicated grief symptoms were associated with the number of losses experienced, the severity of associated distress, and two types of coping (meaning focused and maladaptive). In addition, posttraumatic growth was explained by the number of losses and distress, as well as coping strategy (problem focused, meaning focused, or maladaptive). We discuss clinical implications and recommendations for future research.
Psychological Well-Being of Intellectually and Academically Gifted Students in Self-Contained and Pull-Out Gifted Programs
Authors: Cash Trent N. , Lin Tzu-Jung
Published: July 2021

This study examined the psychological well-being of students enrolled in two gifted programs with different service delivery models. Participants were 292 fifth- and sixth-grade students ( Mage = 11.70, SDage = 0.65) enrolled in a gifted math pull-out program ( n = 103), a self-contained gifted program ( n = 90), or a program providing no gifted services, which served as a control group ( n = 99). Multiple differences in psychological well-being across programs were revealed in Hierarchical Linear Models, particularly in terms of math self-concept, loneliness, and maladaptive perfectionism. Students in the two gifted programs reported different patterns of psychological well-being when compared with students in the no gifted services control group. These differences suggest distinct social phenomena underlying the two different service delivery models.
Autonomous Sensory Meridian Response and the Disability Resource Center: An Exploratory Review of Student Perceptions
Authors: Lee Angela M.
Published: July 2021

Researchers have examined autonomous sensory meridian responses (ASMRs) focusing on known experiencers and the nuances surrounding those occurrences. This exploratory study was developed in response to existing ASMR research focusing on individuals who were not necessarily known ASMR experiencers. My goal was to better understand whether these synesthesial responses affected a student’s education. There were no statistical differences among participants. However, more students responded that they experienced a reaction to specific sounds but did not believe they experienced ASMR. In open-ended responses, the primary themes surrounded empathy, resources, and negative perceptions as the response to the impact of ASMR on education and benefits offered through disability resource center (DRC).
A Wattsian Perspective on Life’s Ultimate Riddle: Paradoxes, Double-Binds, and Their Resolution
Authors: Wheeler Brian L.
Published: July 2021

Inquiring into the role that paradox and double-binds play within the work of Alan W. Watts, this essay addresses a quintessential theme in Watts’ philosophy: a twofold sense of ontological estrangement (i.e., from oneself and from the cosmos). Such paradoxical separation constitutes an ontological double-bind and is referred to herein as life’s ultimate riddle. Based on an exegesis of 73 of Watts’ books, articles, and secondary sources, this essay presents what is called Wattsian double-bind theory, which extends David Smith’s (2010) triadic thesis of Watts’ mature works featuring a three-fold conceptual structure: the field, the double-bind, and play. Following an overview of Wattsian ontology, this essay then aims to (a) identify Watts’ double-bind framework informed by paradox, koans, double-binds, and their resolution via acceptance; (b) clarify the similarities and vast differences between Wattsian and classical Batesonian double-bind theories; and (c) reveal the interconnected elegance of the former, as it occurs in the themes of language, time, perception, identity, science, and religion.
The Power of Brand Selfies
Authors: Hartmann Jochen , Heitmann Mark , Schamp Christina , Netzer Oded
Published: July 2021

Smartphones have made it nearly effortless to share images of branded experiences. This research classifies social media brand imagery and studies user response. Aside from packshots (standalone product images), two types of brand-related selfie images appear online: consumer selfies (featuring brands and consumers’ faces) and an emerging phenomenon the authors term “brand selfies” (invisible consumers holding a branded product). The authors use convolutional neural networks to identify these archetypes and train language models to infer social media response to more than a quarter-million brand-image posts (185 brands on Twitter and Instagram). They find that consumer-selfie images receive more sender engagement (i.e., likes and comments), whereas brand selfies result in more brand engagement, expressed by purchase intentions. These results cast doubt on whether conventional social media metrics are appropriate indicators of brand engagement. Results for display ads are consistent with this observation, with higher click-through rates for brand selfies than for consumer selfies. A controlled lab experiment suggests that self-reference is driving the differential response to selfie images. Collectively, these results demonstrate how (interpretable) machine learning helps extract marketing-relevant information from unstructured multimedia content and that selfie images are a matter of perspective in terms of actual brand engagement.
Citizenship and Sentencing: Assessing Intersectionality in National Origin and Legal Migration Status on Federal Sentencing Outcomes
Authors: Koo Doyun , Feldmeyer Ben , Holmes Bryan
Published: July 2021

Objectives:

This study seeks to understand how national origin and legal migration status of noncitizen defendants in federal criminal courts shape incarceration and sentence length decisions.

Method:

The authors use annual United States Sentencing Commission (USSC) Monitoring of Federal Criminal Sentences (MFCS) datasets (2011–2016) to examine the impact of defendant’s (1) national origin and (2) legal versus illegal migration status on incarceration and sentence length decisions in federal criminal courts. In addition, in order to account for effects of immigration cases, supplemental analyses are conducted for (1) non-immigration offenses and (2) immigration-only offenses.

Results:

For the incarceration decision, noncitizen defendants have higher odds of incarceration than U.S. citizens, net of other factors. These effects are less consistent in the sentence length decision. These relationships systemically differ across national origin and legal migration status.

Conclusions:

Punishment disadvantages based on one’s citizenship are particularly pronounced for defendants from Mexico, Latin America, and Africa and especially for those with “illegal” migration status. As noncitizen populations continue to grow in federal courts and in the U.S. more broadly, understanding and addressing these citizenship disparities in punishment will be increasingly important.
Tony goes out into the world: The official travels abroad of the President of Czechoslovakia, Antonín Novotný (1953–68)
Authors: Mücke Pavel
Published: July 2021

The long-term First Secretary of the Czechoslovak Communist Party and later also President of the Republic, Antonín Novotný (1904–75), was popularly known as “Nice Tony”. As a communist politician and statesman, Novotný was well known as a great disciple and follower of Soviet leader Nikita S. Khrushchev, famous for his personal and very contact-oriented diplomacy. The main contours of several of Novotný's official visits have already been analysed from political and diplomatic history perspectives. Based on archival research and available memoirs, this article tries to reconstruct the still non-visible and unknown view of transport history and, consequently, traveling and tourism history. It outlines the general contours and several aspects of V.I.P. communists’ international travels on the cases of several trips abroad which took place during the 1950s and 1960s of the Cold War era.
Inhalation of helium in plastic bag suffocation with suicidal purpose: Observation and differences of two cases
Authors: Potenza Saverio , Tavone Alessandro Mauro , Dossena Claudia , Marella Gian Luca
Published: July 2021

The use of helium in plastic bag suffocation is a suicide method recently found in forensic cases. Although it is not common practice, there has been a strong increase in its use during the past 20 years, thanks to the accessibility of information on the web and materials needed to implement it. From a pathophysiological point of view, there are various theories on how helium can change the timing and, also, the cause of death when the head is inside a plastic bag. We report two cases where we believe that the action of helium, whose unequivocal use is demonstrated by the circumstantial data, has unfolded in a different way. In the first case, the discovery of an intense cyanosis of the face, blood leakage from the respiratory orifices and the destruction of numerous alveolar septa with histologically demonstrated blood extravasation, was left for a longer agonic period and a no negligible rate of pulmonary barotrauma in determination of death. In the second case, the total absence of external pathological phenomena, internal and histological, allows us to hypothesise an onset of death that is faster and catalysed by helium and explained by the known sympathetic hyperactivation and consequent cardiac arrhythmic death described in similar plastic bag suffocation cases.
Unusual cases of suicidal electrocution using a homemade device
Authors: Mesrati Med Amin , Mahjoub Yosra , Boussaïd Marwa , Limem Hiba , Abdejlil Nouha , Chadly Ali , Aissaoui Abir
Published: July 2021

Background

The common methods of suicide are hanging and poisoning. Suicidal electrocution using a homemade device is very rare. Victims usually possess knowledge of electrical circuits. Here, we report two cases of suicide by electrocution using a homemade device.

Case presentation:

Case 1: A retired electrical technician was found unresponsive in his bedroom, with two bare copper wires; one encircling the index finger of the left hand, and the other placed in the mouth. The other ends of the wires were connected to a wall plug supplying 220 V current. Forensic autopsy and microscopic findings attributed death to suicidal electrocution. Case 2: A 51-year-old-man was found dead in the bathroom with bare copper wires encircling both wrists and connected to a wall plug carrying 220 V current. Death scene investigation, necropsy, histological tests and toxicological screening indicated suicide by electrocution.
Implementing Functional Assessment–Based Interventions in Secondary Settings: Strategies for Overcoming Barriers
Authors: Griffith Catherine A. , Hirsch Shanna E. , Burns Tracy
Published: July 2021

Secondary students with specific learning disabilities (SLD) can often demonstrate skill deficits and problem behaviors in general education classes. Teachers generally understand how to implement intensive interventions, yet may not know how to address skill deficits and off-task behaviors using a function-based approach or may encounter barriers to implementation. In this article, we present barriers to implementation that may occur in secondary settings. To help educators make decisions, we offer recommendations and resources to overcome these barriers to implementing functional assessment-based interventions in secondary schools.
An improved nonlinear model considering relative velocity for the friction behavior between untwisted glass-fiber tow and roller
Authors: Liu Yang , Xiang Zhong , Zhou Xiangqin , Wu Zhenyu , Hu Xudong
Published: July 2021

Friction between the tow and tool surface normally happens during the tow production, fabric weaving, and application process and has an important influence on the quality of the woven fabric. Based on this fact, this paper studied the influence of tension and relative velocity on the three kinds of untwisted-glass-fiber tow-on-roller friction with a Capstan-based test setup. Furthermore, an improved nonlinear friction model taking both tension and velocity into account was proposed. According to statistical test results, firstly, the friction coefficient was found to be positively correlated with tension and relative velocity. Secondly, tension and velocity were complementary on the tow-on-roller friction behavior, with neither being superior to the other. Thirdly, an improved model was found to present well the nonlinear characteristics between friction coefficient and tension and velocity, and predicational results of the model were found to agree well with the observations from Capstan tests.
Failure behaviors of 3D braided composites with defects in different locations under low-velocity impact compression
Authors: Guo Jinhui , Sun Baozhong , Gu Bohong , Zhang Wei
Published: July 2021

This paper aims to investigate the effects of the impurity defects in different locations on the transverse compressive behaviors of three-dimensional (3D) braided carbon fiber/epoxy composites under low-velocity impact. The composites with defects in different locations were prepared by placing polytetrafluoroethylene particles at the bottom surface, corner and center parts, respectively. The compression test was implemented with the drop-weight impact method. The failure morphologies were characterized using high-speed photography and micro computed tomography (Micro-CT). A mesoscale finite element model considering the defect was developed to enhance the physical understanding of the compression process. It is found that defects located at the corner zone and the central zone have a greater impact on the compression behavior of the 3D braided composite than the defect located at the bottom surface part. The defects at the corner and center zones reduce the compressive strength of the composite, increase the failure area, and cause severe damage to both the yarn and resin. In addition, the defect causes local stress concentration on the surrounding yarns. The defects in different locations cannot change the main shear failure mode of the 3D braided composite. It is shown that great attention should be given during the manufacturing or detection process to avoid such a deterioration effect of defects located in those zones on composite strength.
Open-ended versus Closed Probes: Assessing Different Formats of Web Probing
Authors: Neuert Cornelia E. , Meitinger Katharina , Behr Dorothée
Published: July 2021

The method of web probing integrates cognitive interviewing techniques into web surveys and is increasingly used to evaluate survey questions. In a usual web probing scenario, probes are administered immediately after the question to be tested (concurrent probing), typically as open-ended questions. A second possibility of administering probes is in a closed format, whereby the response categories for the closed probes are developed during previously conducted qualitative cognitive interviews. Using closed probes has several benefits, such as reduced costs and time efficiency, because this method does not require manual coding of open-ended responses. In this article, we investigate whether the insights gained into item functioning when implementing closed probes are comparable to the insights gained when asking open-ended probes and whether closed probes are equally suitable to capture the cognitive processes for which traditionally open-ended probes are intended. The findings reveal statistically significant differences with regard to the variety of themes, the patterns of interpretation, the number of themes per respondent, and nonresponse. No differences in number of themes across formats by sex and educational level were found.
The spring of order: Robert Main’s management of astronomical labor at the Royal Observatory, Greenwich
Authors: Belteki Daniel
Published: July 2021

During the early nineteenth century the Royal Observatory, Greenwich, significantly increased the number of individuals it employed. One of the new roles created was the position of First Assistant, who oversaw the management of astronomical labor at the observatory. This article examines the contribution of Robert Main, who was the first person employed in this role. It shows that, through Robert Main’s duties and tasks, the observatory appears as a hybrid site embodying aspects of the other institutions that formed part of its operational network. Moreover, it demonstrates that the transformation of the observatory during the nineteenth century was driven by his rigorous maintenance of discipline in relation to the daily operations of the site.
Investigating Race-related Stress, Burnout, and Secondary Traumatic Stress for Black Mental Health Therapists
Authors: Shell E Mackenzie , Teodorescu Daniel , Williams Lauren D.
Published: July 2021

The present study examined the relationships among burnout, secondary traumatic stress (STS), and race-related stress among a national sample of 250 Black mental health therapists (counselors, social workers, psychologists, and marriage and family therapists). We investigated the predictive nature of the three subscales (Individual Racism, Cultural Racism, and Institutional Racism) of the Index of Race-Related Stress–Brief Version (IRRS-B) and selected demographic variables on therapists’ reports of burnout and STS assessed on the Professional Quality of Life Scale–Version 5 (ProQOL-5). All three forms of race-related stress significantly predicted both burnout and STS for Black mental health therapists. Of the demographic variables, hours worked per week significantly predicted burnout and STS. Additionally, highest degree obtained significantly predicted STS for Black mental health therapists. The utility of these findings in understanding the connections among race-related stress, burnout, and STS are discussed as well as directions for future research.
Wonder as Feminist Pedagogy: Disrupting Feminist Complicity with Coloniality
Authors: Ramos Fabiane , Roberts Laura
Published: July 2021

This article documents our collaborative ongoing struggle to disrupt the reproduction of the coloniality of knowledge in the teaching of Gender Studies. We document how our decolonial feminist activism is actualised in our pedagogy, which is guided by feminist interpretations of ‘wonder’ (Irigaray, 1999; Ahmed, 2004; hooks, 2010) read alongside decolonial theory, including that of Ramón Grosfoguel, Walter D. Mignolo and María Lugones. Using notions of wonder as pedagogy, we attempt to create spaces in our classrooms where critical self-reflection and critical intellectual and embodied engagement can emerge. Our attempts to create these spaces include multiple aspects or threads that, when woven together, might enable other ways of knowing-being-doing that works towards disrupting feminist complicity with coloniality in the Australian context.
In Defence of an Unalienated Politic: a Critical Appraisal of the ‘No Outsiders’ Protests
Authors: Khan Abeera
Published: July 2021

The trope of the repressive Muslim, obstinately attached to their regressive world views, recalcitrant antagoniser of modernity, has become a thoroughly familiar drama. Redundant spectacles abound: events often highly mediatised, substantiated by conservativism and liberalism alike, deployed as justification for policing, surveillance and invasion. The 2019 protests against the ‘No Outsiders’ LGBT lessons held in Birmingham, England are one such spectacle. Foregoing the dominant portrayal of the protests as an event of Muslim homophobia, I instead examine the social processes that render the event exceptional in the British imaginary and the statecraft it subsequently enables. First, the protests’ production as a spectacular event is analysed through the historical conditions of Europe’s self-constitution through Islam-as-Threat. It is through liberalism’s amnesiac frame, one that erases its imperial and racist culpability, that the sexual exceptionalism that undergirds the spectacle of the protests can be understood. Second, reading the protests ‘sideways’, I argue, reveals how the displacement of homophobia onto Muslims continues liberalism’s tradition of situating its Others as oppositional to its purported gendered and sexual freedoms. In this context, sex education as deradicalisation of Muslim pupils becomes normalised, even as British liberalism disavows racism. Thirdly, the inclusion of queer Muslims as the authentic voice emerging from the cross-sections of queer and Muslim identity is critiqued as a ‘non-performativity’. Rather than offering a relational understanding of queer, Muslim and queer Muslim vulnerabilities, this inclusion elides an intersectional analysis of British homonationalism. I conclude by arguing for ‘an unalienated politics’ that is vigilant to co-optation, refusing to treat queerness as an exceptional site of injury. As such, how can we imagine the ‘queer’ in queer Muslim as a political position that refuses to capitulate to the hierarchisation of the human?
(Re)producing the Israeli (European) body: Zionism, Anti-Black Racism and the Depo-Provera Affair
Authors: Abusneineh Bayan
Published: July 2021

This article examines the Depo-Provera Affair—where Israeli doctors administered the contraceptive Depo-Provera to newly immigrated Ethiopian Jewish women—to argue that the Israeli settler colonial project depends on these forms of gendered anti-Black violence, through the management of Black African bodies. In 2013, then Israeli Deputy Health Minister Yaakov Litzman admitted that they had administered Depo-Provera to Ethiopian immigrant women without their consent, after reproductive and civil rights activists in Israel called for an investigation after a drop in the birthrate among Ethiopian women: close to 50 per cent within the previous decade. The demarcation of Blackness as a political tool necessary to advance Israeli modernity and the situating of Black bodies as antithetical to the state of Israel are not contradictory but rather illuminate Israel’s deployment of anti-Blackness through the racial and reproductive violence necessary to become part of the superior, European West.
Coloniality and/as Development in Kashmir: Econonationalism
Authors: Kaul Nitasha
Published: July 2021

This article identifies the colonial imperative of ‘we must develop them, with or without their consent’, which is used by the Indian state in order to dominate Kashmiri Muslims, and argues that this notion of development combines patriarchal silencing of the subjugated as well as a gendered fantasy of liberating oppressed Kashmiri women and minorities. While the colonial nature of Indian rule over Kashmir has been a long-term phenomenon, the focus in this article will primarily be on a specific political transformation imposed by the Indian state since August 2019, when even the pretence of autonomy and recognition was given up, and all phenomena constituting coloniality became conspicuous and acute. Adopting a feminist lens, I highlight nine features of contemporary Indian coloniality in Kashmir: denial of consent, paternalism, violence, enforced silencing, lack of accountability, arbitrariness, divide and rule, humiliation and a specious idea of development. I further argue that such a notion of coloniality as development is better understood as ‘econonationalism’ (akin to homonationalism and femonationalism), where the supposed liberatory ideas are rhetorically deployed to mask a dehumanising subjugation.
Facial Paresis and Pulsatile Middle Ear Mass
Authors: Lopez Betzamel , Naples James G.
Published: July 2021

Significance Statement

Head and neck paragangliomas are uncommon pathologies that present with common symptoms such as pulsatile tinnitus and aural pressure. This article highlights an unusual presentation of a patient with facial paresis who was found to have a jugular paraganglioma. Emphasis is placed on how the otologic examination showed a pulsatile middle ear mass that led to the diagnosis. This case illustrates the importance of maintaining a healthy degree of clinical suspicion when encountering common complaints.
Reproducibility and Instruction Following in the Shop Floor Laboratory Work: The Case of a TMS Experiment
Authors: Popova Kristina
Published: July 2021

The article addresses the production of reproducibility as a topic that has become acutely relevant in the recent discussions on the replication crisis in science. It brings the ethnomethodological stance on reproducibility into the discussions, claiming that reproducibility is necessarily produced locally, on the shop floor, with methodological guidelines serving as references to already established practices rather than their origins. The article refers to this argument empirically, analyzing how a group of novice neuroscientists performs a series of measurements in a transcranial magnetic stimulation experiment. Based on ethnography and video analysis, the article traces a history of the local measurement procedure invented by the researchers in order to overcome the experimental uncertainty. The article aims to demonstrate (1) how reproducibility of the local procedure is achieved in the shop floor work of the practitioners and (2) how the procedure becomes normalized and questioned as incorrect in the course of experimental practice. It concludes that the difference between guidelines and practical actions is not problematic per se; what may be problematic is that researchers can be engaged in different working projects described by the same instruction.
Geochemical analysis of colonoware and brick artifacts from Brook Green Plantation using portable X-ray fluorescence spectrometry
Authors: Widdifield Alexis , Palmer David T , Dillian Carolyn D
Published: July 2021

This study used data collected using a portable X-ray fluorescence spectrometer to examine ceramic artifacts found during the excavation of historic Brook Green Plantation, in Georgetown County, South Carolina. Excavations at this site yielded culturally significant artifacts associated with African and African American people held in bondage during the 19th century. The geochemical composition of Colonoware and brick artifacts was compared to clay samples that were taken from six locations on the grounds of Brookgreen Gardens. Some Colonoware sherds were found to be consistent with a clay source close to the excavation site. This research is part of a larger goal to demonstrate the applicability of portable X-ray fluorescence spectrometry in the analysis and interpretation of archaeological ceramics.
Scheduling a Bus Fleet for Evacuation Planning Using Stop-Skipping Method
Authors: Zhao Hu , Feng Shumin , Ci Yusheng
Published: July 2021

Sudden passenger demand at a bus stop can lead to numerous passengers gathering at the stop, which can affect bus system operation. Bus system operators often deal with this problem by adopting peer-to-peer service, where empty buses are added to the fleet and dispatched directly to the stop where passengers are gathered (PG-stop). However, with this strategy, passengers at the PG-stop have a long waiting time to board a bus. Thus, this paper proposes a novel mathematical programming model to reduce the passenger waiting time at a bus stop. A more complete stop-skipping model that including four cases for passengers’ waiting time at bus stops is proposed in this study. The stop-skipping decision and fleet size are modeled as a dynamic program to obtain the optimal strategy that minimizes the passenger waiting time, and the optimization model is solved with an improved ant colony algorithm. The proposed strategy was implemented on a bus line in Harbin, China. The results show that, during the evacuation, using the stop-skipping strategy not only reduced the total waiting time for passengers but also decreased the proportion of passengers with a long waiting time (>6 min) at the stops. Compared with the habitual and peer-to-peer service strategies, the total waiting time for passengers is reduced by 31% and 23%, respectively. Additionally, the proportion of passengers with longer waiting time dropped to 43.19% by adopting the stop-skipping strategy, compared with 72.68% with the habitual strategy and 47.5% with the peer-to-peer service strategy.
Drift in policy implementation: Incentives thwarted in a recycling programme
Authors: Bian Shaoqing , Nduneseokwu Chibuike K , Li Changjun , Harder Marie K
Published: July 2021

An incentives-based residential recycling programme was designed and implemented for improving residential waste sorting in Shanghai city, but showed very limited success in its performance. To identify why, this study systematically analysed each step of implementation using key informant interviews and site observations. Results show that policy intentions were retained in the policy devolution processes from Municipality to District, and then to Street (ward) levels, but the incentives concepts were effectively nullified in the further devolution to community-level governance. The local implementers focused on formal key performance indicators (KPIs) in order to satisfy inspections. However, the KPIs, which had been devised to allow ease of measurement, were found to unintentionally cause divergence from the policy intention of incentivisation of residents. Furthermore, high scores for these KPIs masked the implementation failure. This identification of the effective derailing of a policy via conscientious implementation is worth highlighting for avoidance in other programmes, in recycling or elsewhere.
“You Had to be Reporting Constantly”: COVID-19’s impact on U.S. weekly newspapers’ journalistic routines
Authors: Finneman Teri , Thomas Ryan J.
Published: July 2021

This study examines COVID-19’s impact on the journalistic routines of U.S. community newspapers during the pandemic’s early months. Oral history interviews with 22 journalists and state newspaper association directors indicate weekly journalists discarded entrenched journalistic routines to better serve their communities during a crisis. However, structural issues with business models, internet access and legal definitions of newspapers hinder weeklies from fully embracing the digital era during a crisis and in the long term.
Embodied Genres, Typified Performances, and the Engineering Design Process
Authors: Weedon Scott , Fountain T. Kenny
Published: July 2021

Using rhetorical genre theory, the authors theorize the engineering design process as a type of embodied genre enacted through typified performances of bodies engaged with discourses, texts, and objects in genre-rich spaces of design activity. The authors illustrate this through an analysis of ethnographic data from an engineering design course to show how a genred repertoire of embodied routines is demonstrated for students and later taken up as part of their design work. A greater appreciation of the interconnection between genre and design as well as the role of typification in producing embodied genres can potentially transform how writing studies conceives of and teaches both design processes and genres in technical and professional communication settings.
The Safety and Efficacy of Desmopressin in Patients With Intracranial Hemorrhage and a History of Alcohol Use
Authors: Gunther Michelle , Witenko Corey J. , Prust Morgan , Salerno David , Berger Karen
Published: July 2021

Background:

Patients with a history of alcohol use disorder are at an increased risk of hematoma expansion following intracranial hemorrhage (ICH) due to the effects of alcohol on platelet aggregation. Desmopressin (DDAVP) improves platelet aggregation and may decrease hematoma expansion in patients with ICH. However, DDAVP may also increase the risk of hyponatremia and thrombotic events. Evidence is limited regarding the safety and efficacy of DDAVP in alcohol use (AU)-associated ICH.

Methods:

This was a retrospective chart review of adult patients with radiographic evidence of ICH and a confirmed or suspected history of alcohol use upon admission. Patients were categorized into groups based on DDAVP administration. Safety outcomes included hyponatremia (serum sodium <135 mEq/L or decrease in serum sodium of ≥ 5 mEq/L for patients with baseline sodium <135 mEq/L) within 24 hours of ICH and thrombotic events within 7 days of ICH. The primary efficacy outcome was the incidence of hematoma expansion, defined as any expansion of the hemorrhage noted on repeat imaging within 32 hours.

Results:

In total, 52 patients were included in the safety analysis (27 DDAVP and 25 non-DDAVP). Although hyponatremia was numerically higher in the DDAVP group, there was no significant difference between groups (19.2% vs 4.2%, P = 0.192). Thrombotic complications were similar between the DDAVP and non-DDAVP groups (11.1% vs. 8%, P = 1.0). Thirty-nine patients met criteria for hemostatic efficacy analysis. There was no difference in hematoma expansion between the DDAVP and non-DDAVP groups (23.1% vs 34.6%, P = 0.71) and these findings were consistent after adjusting for differences in baseline characteristics (OR 0.63, 95% CI 0.1-3.3).

Conclusion:

The administration of DDAVP was not associated with adverse safety events, but did not significantly reduce the incidence of hematoma expansion in patients with AU-associated ICH.
Interracial Comparisons of Intimate Partner Violence Among Military Perpetrators
Authors: Espinoza Denise , Cancio Roberto
Published: July 2021

Interracial violence is a high-profile issue in the United States; however, there is little empirical research on interracial intimate partner violence (IPV). Interracial relationships are becoming more common. However, interracial couples continue to face stressors (e.g., discrimination) that likely impact the relationship (e.g., IPV) than their monoracial counterparts. Research indicates that military populations more likely oppose interracial marriages than nonmilitary counterparts. Yet, no study to date has investigated IPV within military monoracial and interracial couples. To understand the intersecting effects of race/ethnicity among military couples, this study investigates male perpetrated IPV in interracial and monoracial relationships. Using structural equation modeling, this study sample contains information about 449 male veterans from the National Longitudinal Study of Adolescent to Adult Health (1994-2008): Waves I and IV. Findings indicate that (a) White and Black veterans are more violent in monoracial relationships, meanwhile, Latino veterans have a higher IPV prevalence in interracial relationships; (b) Black and White veterans were more likely to use alcohol and other drugs (AOD) after IPV perpetration in interracial relationships, in contrast to Latino veterans’ post IPV perpetrations AOD use in monoracial relationships; (c) veteran mental health status was affected after perpetration of IPV, similar to the effects experienced after combat. In an attempt to address the lack of research on the characteristics associated with interracial violence this study addresses the following questions: (a) Are veterans in interracial families more likely to commit IPV and use of alcohol and other drugs (AOD) than in monoracial families? (b) Among the military samples, is AOD a facilitator for IPV? (c) How does mental health status affect IPV perpetration?
Land-Use Regulations and Urban Growth of African Americans
Authors: Yang Xi
Published: July 2021

Land-use regulations can restrict urban growth by increasing housing costs. This article investigates the heterogeneous effects of land-use regulations among different racial groups. It uses U.S. Census Bureau data from 202 U.S. metropolitan areas from 1980 to 2010 to investigate how land-use regulations affect changes in the share of African Americans in response to local economic demand. The research finds that highly regulated metropolitan areas experienced a much smaller increase (sometimes a decrease) in the share of African American workers in response to an increase in local labor demand. These results suggest that land-use regulations can restrict the urban growth of African Americans in areas with demand.
COVID-19 and Technological Maturity of HEIs in Poland
Authors: Kucharska Agnieszka , Rostek Katarzyna
Published: July 2021

Technology has become a crucial service medium also for higher education institutions (HEIs). Moreover, the experience of the COVID-19 pandemic significantly underscored the relevance of studies on e-services. This article analyzes the technological maturity of HEIs in Poland with the obtained results analyzed against the backdrop of the current pandemic. The study considers the overall level of universities’ virtualization, condition of their ICT infrastructure, IT services offered by public universities, and their use of advanced technologies. The results are analyzed in terms of two aspects: (1) the current technological maturity of HEIs in Poland and their ability to offer virtualized public services during the pandemic and (2) the dimensions of technological maturity that universities ought to focus on with a view to preventing the deterioration of e-services and their quality. Based on the above, recommendations are formulated in terms of improving flexibility to cope with the challenges of this difficult period.
The Role of Autonomy Support and Job Crafting in Interest Incongruence: A Mediated Moderation Model
Authors: Li Junyi , Flores Lisa Y. , Yang Hui , Weng Qingxiong , Zhu Linna
Published: July 2021

Interest incongruence, or the mismatch between employees’ vocational interests and their work environments, tends to induce negative work attitudes and behaviors among employees. Combining conservation of resources theory and person–environment fit research, we propose a mediated moderation model explaining how autonomy support and job crafting mitigate the detrimental effects of interest incongruence on job satisfaction and absenteeism. Using data collected across two time periods from a sample of 428 Chinese employees from diverse occupations, we found that autonomy support buffered the relationships between interest incongruence and job satisfaction and interest incongruence and absenteeism. Moreover, job crafting also had a buffering effect on these relationships and further mediated the moderating effect of autonomy support. We discuss theoretical and practical implications for employees coping with interest incongruence in organizations.