bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prediction of bond strength in the fused shirt composites
Authors: Girija Renjini , Rajagopal Sudhakar 
Published: September 2021

Purpose
Bond strength is an indicator of the quality of the fusing process. The study's primary purpose is to predict the bond strength using easily measurable variables. This study focuses on shirting fabrics fused with woven interlinings and changes in bond strength before and after washing.

Design/methodology/approach
This study attempts to model and predict bond strength of fused shirt composites using an initial screening design followed by full factorial design of experiments. After screening out, those found significantly affecting the bond strength are fabric fiber content, interlining areal weight and fusing temperature. This study proposes the regression models explaining the effect of the three variables on bond strength before and after washing the fused composites.

Findings
This study found that heavy interlinings (250 g/sq.m) require higher fusing temperatures than the lighter interlining (225 g/sq.m). After washing, the bond strength of samples fused at high temperatures reduced in some instances. Maintaining a high temperature without considering interlining weight can lower the bond strength after washing the fused composites.

Originality/value
A combination of screening and full factorial DOE is used to analyze and predict bond strength of composites comprising medium-weight shirting fabrics and heavier weight interlinings used in shirts.
A critical review on cleanroom filtration
Authors: Sikka Monica Puri , Mondal Mandira 
Published: September 2021

Purpose
Cleanrooms are highly controlled enclosed rooms where air quality is monitored and ensured to have less contamination according to standard cleanliness level. Air filters are used to optimize indoor air quality and remove air pollutants. Filter media and filtering system are decided as per requirement. Depth filter media are mostly used in cleanroom filtrations. This paper aims to present a comprehensive review of the evolution of cleanroom filter media. It evaluates the advantages and disadvantages of air filter media. It is also studied which air filters have additional properties such as anti-microbial properties, anti-odour properties and chemical absorbent. Development and innovation of air filters and filtration techniques are necessary to improve the performance via the synergistic effect and it can be a possible avenue of future research.

Design/methodology/approach
This paper aims to drive the future of air filter research and development in achieving high-performance filtration with high filtration efficiency, low operational cost and high durability. Air pollutants are classified into three types: suspended particles, volatile organic pollutants and microorganisms. Technologies involved in purification are filtration, water washing purification, electrostatic precipitation and anion technology. They purify the air by running it through a filter medium that traps dust, hair, pet fur and debris. As air passes through the filter media, they function as a sieve, capturing particles. The fibres in the filter medium provide a winding path for airflow. There are different types of air filters such as the high-efficiency particulate air filter, fibreglass air filter and ultra-low particulate air filter.

Findings
Emerging filtration technologies and filters such as nanofibres, filters with polytetrafluoroethylene membrane are likely to become prevalent over the coming years globally. The introduction of indoor air filtration with thermal comfort can be a possible avenue of future research along with expanding indoor environment monitoring and improving air quality predictions. New air filters and filtration technologies having better performance with low cost and high durability must be developed which can restrict multiple types of pollutants at the same time.

Originality/value
The systematic literature review approach used in this paper highlights the emerging trends and issues in cleanroom filtration in a structured and thematic manner, enabling future work to progress as it will continue to develop and evolve.
Sustainability assessment model for heritage buildings
Authors: Al-Sakkaf Abobakr , Bagchi Ashutosh , Zayed Tarek , Mahmoud Sherif 
Published: September 2021

PurposeThe purpose of this research is to focus on the evaluation of heritage buildings' sustainability. BIM modeling was necessary for the design of the sustainability assessment model for Heritage Buildings (SAHB). Using ArchiCAD®, energy simulations were performed for two case studies (Murabba Palace, Saudi Arabia, and Grey Nuns Building, Canada), and the developed model was validated through sensitivity analysis.Design/methodology/approachHeritage buildings (HBs) are unique and must be preserved for future generations. This article focuses on a sustainability assessment model and rating scale for heritage buildings in light of the need for their conservation. Regional variations were considered in the model development to identify critical attributes whose corresponding weights were then determined by fuzzy logic. Data was collected via questionnaires completed by Saudi Arabian and Canadian experts, and Fuzzy TOPSIS was also applied to eliminate the uncertainties present when human opinions are involved.FindingsResults showed that regional variations were sufficiently addressed through the multi-level weight consideration in the proposed model. Comparing the nine identified factors that affect the sustainability of HBs, energy and indoor environmental quality were of equal weight in both case studies.Originality/valueThis study will be helpful for the design of a globally applicable sustainability assessment model for HBs. It will also enable decision-makers to prepare maintenance plans for HBs.
Mapping the pandemic: teaching critical map literacy with interactive COVID-19 maps
Authors: Marcus Alan S. , Levine Thomas H. 
Published: September 2021

PurposeThis article helps secondary teachers use online maps about the COVID-19 pandemic to develop students' critical map literacy and digital geographic information literacy while helping students analyze the pandemic and its impact on society. The purpose of this paper is to discuss unique features of online maps, suggest six questions to bring to online maps, and provide an activity and resources to develop students' skill in using these maps.Design/methodology/approachFor social studies teachers, online interactive maps create opportunities as well as challenges. They can be more engaging and interesting than static maps. They also show the relevance of key themes in geography as well as the power of maps to convey information. Maps about COVID-19 are used to explore themes in geography.FindingsInterpreting COVID-19 online maps can help students learn about the pandemic, evaluate the decisions of health officials and elected leaders, and thus develop tools to participate in society as active citizens.Originality/valueYoung people and adults are often more engaged by interactive online sources; however, online maps require teachers to develop new approaches to teaching basic and critical map literacy that include elements of digital geographic information literacy. Students can learn to ask questions of maps while learning about COVID-19.
Weibo to the Rescue? A study of social media use in citizen–government relations in China
Authors: Homburg Vincent , Moody Rebecca 
Published: September 2021

Purpose
In this study, the authors explain citizens’ adoption of social media in citizen–government relations in China, a country that blends an authoritarian governance regime with limited tolerance of and responsiveness to online citizen participation.

Design/methodology/approach
Original survey data were gathered using a vignette survey among 307 respondents living in the People’s Republic of China. Multivariate analysis of the data was used to test four hypotheses and identify antecedents of Chinese citizens’ social media adoption for “thin” participation purposes.

Findings
Citizens’ perceived impact of “thin” participation, citizens’ skills and capabilities and citizens’ trust in institutions are significantly associated with citizens’ social media adoption. Social media anxiety was found not to be associated with Chinese citizens’ social media adoption.

Research limitations/implications
This study demonstrates how vignettes can be used to study adoption of technological and institutional innovations in an authoritarian governance regime and how in this context existing adoption theories can be extended with notions of institutional trust to adequately explain citizens’ adoption of technological and institutional innovations in citizen–government relations.

Social implications
Although some argue that social media activity could potentially mitigate democratic deficits caused by the state, in the case of China, the intertwinement of state and social media platform renders this argument unsustainable.

Originality/value
This study is one of the few systematic survey studies focusing on Chinese citizens’ adoption of social media in citizen–government relations.
Stakeholders' involvement in sustainability planning and implementation: the case of Cyprus
Authors: Katemliadis Iordanis , Markatos Georgios 
Published: September 2021

PurposeTourism planning and development has revolved around sustainability concepts and issues, and this paper aims to provide an analysis of stakeholder involvement in sustainability planning and implementation in Cyprus.Design/methodology/approachThe article provides a comprehensive perspective on stakeholder involvement in sustainability planning and implementation based on a systematic literature review.FindingsStudy findings indicate that the active involvement of stakeholders is a prerequisite in order to address the complex issues of sustainable tourism development.Originality/valueThe authors examined the role of stakeholders at individual, local and international levels, and how they can make a difference in transitioning to a more sustainable future for tourism in Cyprus.
Listening after the animals: sound and pastoral care in the zoo
Authors: Rice Tom , Badman‐King Alexander , Hurn Samantha , Rose Paul , Reed Adam 
Published: September 2021

AbstractIn anthropology and across the humanities and social sciences, zoos have tended to be theorized as places of spectacle. Scholars often focus on the ways in which these institutions enable the viewing of other‐than‐human animals by human publics. This article, however, uses sound‐focused ethnographic fieldwork to engage with two UK zoos and to describe a particular mode of cross‐species listening which is enacted by zookeepers. The concepts of pastoral care and control discussed by Foucault and applied to the zoo context by Braverman are productively reworked and reorientated in order to understand this form of listening. The article also demonstrates the interconnectedness of keeper, visitor, and animal sound worlds, in the process generating an original perspective that complements and enriches conventional zoo studies.
Testosterone and androstenedione are positively associated with anti‐Müllerian hormone in premenopausal women
Authors: Islam Rakibul M. , Bell Robin J. , Skiba Marina A. , Davis Susan R. 
Published: September 2021

AbstractObjectiveTo document associations between anti‐Müllerian hormone (AMH) and circulating androgens in nonhealthcare‐seeking premenopausal women.DesignCommunity‐based, cross‐sectional study.SettingEastern states of Australia.ParticipantsWomen aged 18–39 years not using systemic hormones, not pregnant or breastfeeding within 3 months, and not postmenopausal.MeasurementsAMH, measured by the Beckman Access 2, 2 site immunometric assay from fresh samples, and testosterone, androstenedione, dehydroepiandrosterone (DHEA) and 11‐oxygenated C19 steroids, measured by liquid chromatography–tandem mass spectrometry.ResultsData were available for 794 women, median age of 33 years (range: 18–39). 76.1% were of European ancestry and 48.2% were parous. Serum AMH was positively associated with testosterone (rho = .29, p < .001) androstenedione (rho = .39, p < .001) and DHEA (rho = .10, p = .005) but not 11‐ketoandrostenedione or 11‐ketotestosterone. When adjusted for age, body mass index and smoking, using quantile regression, independent positive associations remained between AMH and testosterone (β coefficient: 20.90, 95% confidence interval [CI]: 13.79–28.03; p < .001) and androstenedione (β coefficient: 5.90, 95% CI: 3.76–8.03; p < .001). The serum concentration of testosterone was greater at the top AMH quintile than other quintiles (0.56 nmol/L [range: 0.21–1.90] vs. 0.36 nmol/L [range: 0.13–0.87]; p = .001) in women with self‐reported polycystic ovary syndrome.ConclusionsThe positive associations between serum testosterone and androstenedione and AMH in premenopausal women is consistent with androgens directly or indirectly influencing AMH production during follicular development. As the highest AMH concentrations are most likely to be seen in women with multifollicular ovaries, it would be expected that women with multifollicular ovaries would have higher serum testosterone. Therefore, whether hyperandrogenemia and multifollicular ovaries should be considered independent characteristics of polycystic ovary syndrome warrants review.
Community shifts from eukaryote to cyanobacteria dominated phytoplankton: The role of mixing depth and light quality
Authors: Stockenreiter Maria , Isanta Navarro Jana , Buchberger Felicitas , Stibor Herwig 
Published: September 2021

Abstract

Lake stratification strengthens with increasing surface water temperatures, thereby reducing the depth of the mixed layer. Phytoplankton communities are not only exposed to different nutrient availability within a mixed water column, but also to different light quality. We conducted controled laboratory and mesocosm experiments to investigate phytoplankton, especially cyanobacteria, responses to different light quality and mixing depths.

Our mesocosm experiment allowed the manipulation of mixing depth in situ by a mesocosm approach and to follow the effects of changing mixing depth on the phytoplankton community composition. Our laboratory experiment allowed the control of temperature and light quantity. To investigate the effect of light quality on phytoplankton, we created a light gradient from full photosynthetic active radiation to a reduced blue spectrum.

In both experiments, shifts in phytoplankton community composition from eukaryote to cyanobacteria occurred at shallow mixing depth with higher availability of photosynthetic active radiation. Our results from the mesocosm experiment support the idea that reduced mixing depth can promote cyanobacterial abundance. With our laboratory experiment, we were able to manipulate light quality independent of temperature, available nutrients and light intensity influencing phytoplankton abundance. Results from the laboratory experiments support our hypothesis that a shift in light spectrum alone is a driver, strong enough to enhance cyanobacteria occurrence.

Most of the previous studies dealing with cyanobacterial blooms have investigated temperature and eutrophication effects. Certainly, these are major factors for the growth of phytoplankton, but our experiments show that other aspects, such as the quality of light, must be also taken into account to explain cyanobacterial blooms. Such shifts in the phytoplankton community from eukaryote to cyanobacteria dominated communities will have strong consequences for food web dynamics. Several cyanobacteria specific traits, (e.g., toxin production, lack of essential fatty acids, and inedibility through production of large colonies) reduce transfer efficiencies of energy and matter between phyto‐ and zooplankton and therefore can influence higher trophic levels such as fish.
DECIDING ON WHAT TO DECIDE
Authors: Barberà Salvador , Gerber Anke 
Published: September 2021

AbstractWe study two‐stage collective decision‐making procedures where in the first stage, part of the voters decide what issues will be put in the agenda and in the second stage, the whole set of voters decides on the positions to be adopted regarding the issues that are in the agenda. Using a protocol‐free equilibrium concept, we show that essentially any set of issues can be obtained as an equilibrium agenda under two salient classes of voting procedures. Moreover, the chair may manipulate a sequential voting rule such that certain issues do not get to the floor.
Adult behavior toward the child before surgery and pediatric emergence delirium
Authors: Sobol Małgorzata , Sobol Marek Krzysztof , Kowal Marta 
Published: September 2021

AbstractBackgroundEmergence delirium is one of the problems that occur when a child wakes from anesthesia. Research results indicate that psychological factors are associated with this phenomenon. The relationship between adult behavior before child surgery and pediatric emergence delirium has not been investigated before.AimsThe aim of this study was to explore the associations of parent, anesthesiologist, and nurse behaviors before child surgery with pediatric emergence delirium.MethodsThe study included 99 pediatric patients (aged 2–17 years) undergoing surgery with general anesthesia, their accompanying parents, an anesthesiologist, and nurses. The study was conducted directly before surgery and after recovery from anesthesia. Before surgery, the behaviors of children, parents, and medical staff were videotaped and then scored using the Child‐Adult Medical Procedure Interaction Scale‐Revised. Emergence delirium was measured with the Pediatric Anesthesia Emergence Delirium Scale.ResultsParent reassuring comments (ꞵ = 0.22, B = 1.32, 95% CI 0.14‐2.49, p = .028) and parent giving control to child (ꞵ = 0.21, B = 7.02, 95% CI 0.68–13.56, p = .031) were positive predictors of emergence delirium in the group of children aged 2–8 years. Parent behavior explained an additional 10% of the variance in pediatric emergence delirium.ConclusionsOur results suggest that parent reassuring comments and giving control to the child before surgery are related to the level of child emergence delirium in children aged 2 to 8 years.
An ultrasound study of the long posterior sacroiliac ligament in healthy volunteers and in patients with noninflammatory sacroiliac joint pain
Authors: Todorov Plamen Todorov , Mekenjan Lili , Nestorova Rodina , Batalov Anastas 
Published: September 2021

Aim: To describe the sonoanatomy of the long posterior sacroiliac ligament (LPSL) in healthy volunteers and to assess by ultrasound the LPSL in patients with noninflammatory sacroiliac joint pain (SIP).Material and methods: We assessed 64 LPSLs of 32 healthy controls and 40 LPSLs of 40 patients with unilateral noninflammatory SIP and a positive Fortin finger test. LPSLs in both groups were assessed for the presence of alterations in their structure, continuity and echogenicity and their thickness was measured in three predefined points. All patients were examined in prone position following a strict scanning protocol.Results: Detailed sonoanatomy description and measurement of the LPSL in healthy volunteers are provided (length: 31.32±4.79 mm, width: 8.14±1.28 mm, thickness: 2.05±0.55 mm; 1.64±0.41 mm and 1.51±0.42 mm at the iliac and sacral entheses and in its middle part, respectively). The LPSLs were found to be significantly thicker in the SIP group, with an optimum criterion value of >2.0 mm in its middle part to identify pathologically thickened ligaments. In addition, LPSLs inthe SIP group presented significantly more often hypoechogenicity/altered fibrillar structure (57.5% vs.16%) and/or periligamentous edema (72.8% vs 28%). The combination of either altered structure or periligamentous edema, with thickening of theligament’s body showed the best diagnostic accuracy (sensitivity and specificity 83.9% and 94.7% for the first combination and 100% and 84.6% for the second combination) to identify LPSL pathology in noninflammatory SIP.Conclusions: LPSL could be assessed by ultrasound and sonopathological lesions could be identified in patients with SIP.
Multiparametric ultrasound in torsion of the testicular appendages: a reliable diagnostic tool?
Authors: Laimer Gregor , Müller Raphael , Radmayr Christian , Lindner Andrea Katharina , Lebovici Andrei , Aigner Friedrich 
Published: September 2021

Aim: Torsion of the testicular appendages represents the most common cause of an acute scrotum in prepubertal boys. Its sonographic appearances on gray-scale US and color Doppler US have already been presented in several studies. The aim of this analysis was to expand those already established techniques with strain elastography and thus present typical features of this entity on multiparametric US.Material and methods: Retrospective analysis of all patients presented to the urological department with an acute scrotum between January 2018 and July 2020 identified eleven patients 6-17 years old (mean, 11.1 years), discharged with the diagnosis torsion of the testicular appendages that were examined with a high-end ultrasound device. Results: On gray-scale US all patients showed a round lesion with heterogenous echotexture adjacent to the upper pole of the testis/epididymis with a diameter of 4 to 11.1 mm (mean, 7.7 mm). Scrotal skin thickening and a concomitant hydrocele were found in 9 (81.8%) and 7 (63.6%) cases, respectively. On color Doppler images, all torsed appendages were avascular and in 9 (81.8%) patients we observed hyperemia of the adjacent epididymis. Strain elastography showed increased tissue stiffness in all documented images.Conclusion: Torsion of the testicular appendages has a set of features on multiparametric US. Awareness of this features can facilitate diagnosis of torsion of the testicular appendages and reduce unnecessary surgicalscrotal exploration or unwarranted antibiotic treatment.
Physical Function and Health-Related Quality of Life in Older Adults With or at Risk of Mobility Disability Post-discharge: 8-Month Follow-Up of a Randomized Controlled Trial
Authors: Sunde Sylvia , Hesseberg Karin , Skelton Dawn A. , Ranhoff Anette H. , Pripp Are H. , Aarønæs Marit , Brovold Therese 
Published: September 2021

The objective of this study was to evaluate physical function and health-related quality of life 4 months after the cessation of a 4-month exercise intervention in 89 older adults after discharge from hospital. Linear mixed regression models were used to evaluate between-group differences. Data were analyzed according to the intention-to-treat principle. There was no statistically significant between-group difference in the Short Physical Performance Battery (mean difference 0.5 points, 95% confidence interval [−0.6, 1.5], p = .378). There was a statistically significant difference in favor of the intervention group in functional capacity (the 6-min walk test; mean difference 32.9 m, 95% confidence interval [1.5, 64.3], p = .040) and physical health–related quality of life (physical component summary of medical outcome Study 36-Item Short-Form Health Survey; mean difference 5.9 points, 95% confidence interval [2.0, 9.7], p = .003). Interventions aiming to maintain or increase physical function and health-related quality of life should be encouraged in this population.