bluuebunny/crossref_metadata_2025_split huggingface dataset:
How does lesson study promote district education reform? – A case study of a district in Shanghai
Authors: An Guiqing , Chen Yanru , Fang Yanping , Liu Jingwen 
Published: June 2022

PurposeLesson study (LS) is generally regarded as a pathway for teachers' professional development and a method for teachers' instructional research. LS has been regarded as having the potential to drive large-scale reform but little is known about how it does so from a district level. Therefore, this paper aims to reveal how lesson study promote district education reform.Design/methodology/approachThis study offers an in-depth case study of how District Y of Shanghai, China, took LS as the primary method in promoting its District Project of Building Curriculum Leadership in Schools. By analyzing the key project documents and achievements in project promotion, and interviews with the major Project leaders at District and school levels, this study explored the practice and impact of LS as a tool to promote district reform.FindingsIn the District Project, LS has been a medium to address each individual school's real problems of practice and turn them into reform vision and reform will in alignment with District goals. Five levels of school curriculum texts have been planned, designed, translated, implemented, reflected on, updated and mutually adjusted systematically through LS to ensure consistency in transforming District reform vision into classroom practice. Different models of teaching-research community building were found in sampled project schools and professional expertise was built with district support to promote reform. The curriculum leadership development through LS has shaped reform leader schools and formed a collection of LS exemplars circulated in schools as high-quality curriculum packages, which laid the foundation for district-wide reform.Originality/valueThe innovative practice of LS in China's education reform has expanded its reach from within one classroom to the entire district curriculum system and made it an important tool to drive large-school district-based education reform.
Supply chain transparency for sustainability – an intervention-based research approach
Authors: Adhi Santharm Balakrishnan , Ramanathan Usha 
Published: June 2022

PurposeThe COVID-19 pandemic has impacted all manufacturing sectors from basic products to luxury goods including the automobile industry. This has necessitated a new line of research on competency building, transparency, and sustainability in automotive supply chains. In this study, the authors examine the competencies required to improve the automotive supply chain routine operations to address the parts supply crisis from multitier suppliers in the post-COVID-19 environment. The authors also propose a list of competencies required in the automotive supply chains to deploy the transparency for sustainability (TfS) framework on a long-term basis.Design/methodology/approachThe authors have adapted a cross-case study process using intervention-based research and a design science approach for use in this study and used multiple sources for data collection such as published literature, operational experience, and critical opinions of original equipment manufacturer representatives. The research design includes interviews with global OEMs practitioners as one of the relevant sources of information.FindingsThe impact of the COVID-19 pandemic outbreak on automotive manufacturing operations and global supply chains is unprecedented. The TfS framework cycle has been validated using the real-world semiconductor supply crisis which deals with multitier sustainable supply chain management (MTSSCM), and the authors found that there are competency gaps when compared with existing literature. The list of key competencies identified along with the formulation of design propositions to facilitate both the supply crisis and collaboration among automotive firms to enhance their business performance were also presented.Research limitations/implicationsThe COVID-19 pandemic is impacting the automobile sector significantly. This situation has created many opportunities and obstacles, but this paper only considers the automotive semi-conductor shortage situation, which may be resolved in the near future when there are more installed capacities. Therefore, it is unclear whether the proposed responses will result in long-term solutions. Further adjustments may be needed to revisit the TfS framework. The research paper only addresses the automotive side of the current supply crisis, but more sustainability issues may arise in the future, which need to be dealt with separately.Practical implicationsResearch findings may prove particularly interesting to global automotive vehicle manufacturers, suppliers and policy makers who are seeking to understand multitier supply networks to resolve the current challenges associated with the post-COVID-19 pandemic situation.Originality/valueIn addition to contributing to developing competency requirements, this study enhances the evolving research stream of MTSSCM by linking it to wider research applications of intervention-based research coupled with design science.
Establishing linkages between circular economy practices and sustainable performance: the moderating role of circular economy entrepreneurship
Authors: Le Thanh Tiep , Behl Abhishek , Pereira Vijay 
Published: June 2022

PurposeThis paper aims to examine the mechanism of how circular economy practices (CEP) and circular economy entrepreneurship (CEE) promote sustainable supply chain management (SCM) and facilitate sustainable performance (SP) for small and medium-sized enterprises (SMEs) in the food value chain in emerging economy. In this context, this mechanism involves the mediating role of sustainable SCM in the relationship between CEP and SP. Simultaneously, it involves the moderating role of CEE in the link between CEP and sustainable SCM.Design/methodology/approachThe paper follows a quantitative approach. Based on systematic literature review on the field, the nexus amongst the constructs were proposed. The Smart partial least square (PLS) version 3.3.2 was employed to analyze structural equation modeling (SEM) to investigate the relationships between constructs and latent variables. There were 457 valid responses obtained from the survey participants, those are managers at senior and middle levels. The data collected was then used for quantitative analysis and assessment.FindingsThe main finding of this study is twofold. First, it sheds light on how CEE associates in strengthening the influence of CEP on sustainable SCM. By this way, the better the CEE, the stronger the impact of the CEP on the sustainable SCM, leading to long-term sustainability. Second, it reveals how sustainable SCM mediates the link between CEP and SP. By this way, the better the CEP, the more the SCM is sustainable, ultimately leading to SP. This contribution is paramount because experimental research on this mechanism has not been intensively explored in the current literature.Originality/valueThe originality of this study is the provision of scientific knowledge and practical mechanisms for the introduction and application of CEP to business behaviors and practices in a real-world context that exists as a research gap in the current literature. In this respect, this study contributes to expanding the existing literature in the field by providing empirical evidence for the mechanism as stated. Furthermore, it provides a practical mechanism for SMEs in given context to enable them apply efficiently the circular economy perspective to their businesses to help them achieve SP. These contributions may be of interest to business practitioners, business leaders, academics and policymakers in the areas that are of their concerns.
Enhancing participation intentions in online brand communities
Authors: Kumar Vikas 
Published: June 2022

PurposeThis study conceptualizes and validates a model of participation intentions in online brand communities by including perceived brand authenticity and consumer-brand relationship as its antecedents.Design/methodology/approachData were collected from different online brand communities' members. In total, 465 responses were analyzed through structural equation modeling.FindingsThe study's findings establish that the continuity, credibility, and integrity dimensions of perceived brand authenticity significantly strengthen the consumer-brand relationship, which ultimately influences the consumers' participation intentions in online brand communities.Research limitations/implicationsFuture research should examine the applicability of the proposed model to the customer-created online brand communities. Consumer participation intentions may be compared across product categories.Originality/valueThe findings contribute to the emerging and important area in marketing by highlighting the importance of brand authenticity and consumer-brand relationship in developing an urge to participate in online brand communities.
A look at student performance during the COVID-19 pandemic
Authors: Cavanaugh Joseph , Jacquemin Stephen , Junker Christine 
Published: June 2022

Purpose
This study aims to use self-reported publicly available student assessment data from the time period when there was an abrupt change in instructional method at the start of COVID-19 to assess potential for differences as a result of course delivery mode.

Design/methodology/approach
A general linear model using 837 student evaluations from 191 US public higher education institutions investigates the impact on student performance and how performance was related to a number of covariates, namely, online experience of instructor prior to shut downs, discipline of study and size of institution.

Findings
The analysis finds an overall grade point average (GPA) increase of 0.10 (out of 4.0) associated with the shift away from face-to-face instruction. In exploring potential covariates, only institutional size was significant in explaining this increase in GPA. This supports the notion that despite hardships inherent with the abrupt switch to online education across the country that student grades as a whole did not suffer.

Research limitations/implications
The source of data was self-reported. In addition, GPA is an imperfect measure of student learning. Despite this, because GPA is highly correlated with student satisfaction, retention and matriculation, it is relevant.

Practical implications
This study suggests that the rapid transition to online instruction did not negatively impact student performance and may have marginally increased these marks. These findings were cross-disciplinary and not influenced by the instructor’s prior online teaching experience. These findings support the idea that institutions and instructors should be more willing to use a variety of delivery modes going forward.

Originality/value
The data set used is uniquely large and varied in the number of institutions, professors, students and discipline. The COVID-19-induced transition from largely in-class instruction to mostly online or remote instruction allowed for a natural experiment that eliminates the sample selection problem associated with most other instructional method comparison studies.
Focal facial dermal dysplasias type III: Two families with Setleis syndrome in China
Authors: Cao Qiaoyu , Zhang Shuai , Wang Jianbo , Wang Yumeng , Pan Chaolan , Wang Xinyi , Zhao Anqi , Chen Xiao , Qin Pingping , Zhang Shoumin , Yao Zhirong , Lv Dong , Yang Yali , Li Ming 
Published: June 2022

AbstractFocal facial dermal dysplasias type III (FFDD III), commonly known as Setleis syndrome (SS; Online Mendelian Inheritance in Man #227260), is a type of focal facial dermal dysplasia, characterized by bitemporal atrophic skin lesion. The homozygous mutations in the TWIST2 gene and copy number variants (CNV) at chromosome 1p36.22p36.21 were reported as the pathogenic mechanism. In this study, we collected DNA samples from a large Chinese family affected by FFDD and found no mutation of TWSIT2. To determine the underlying genetic cause, we performed a multipoint parameter linkage analysis and haplotype analysis of the family 1 and mapped SS to a region Chr1:14.074–20.524cM (rs2401090–rs2294642). Copy number variant was identified by Sanger sequencing, which breakpoints were Chr1:11695972 and Chr1:11829858. The region contains eight genes, including FBXO2, FBXO44, FBXO6, MAD2L2, DRAXIN, AK125437, AGTRAP, and C1orf167. There were no candidate gene mutations of the second family with SS. Our study further reduced the size of CNV resulting in SS (Chr1:11696993–11829858) and focused on eight genes.
Following the flow—Microbial ecology in surface‐ and groundwaters in the glacial forefield of a rapidly retreating glacier in Iceland
Authors: Purkamo Lotta , Ó Dochartaigh Brighid , MacDonald Alan , Cousins Claire 
Published: June 2022

AbstractThe retreat of glaciers in response to climate change has major impacts on the hydrology and ecosystems of glacier forefield catchments. Microbes are key players in ecosystem functionality, supporting the supply of ecosystem services that glacier systems provide. The interaction between surface and groundwaters in glacier forefields has only recently gained much attention, and how these interactions influence the microbiology is still unclear. Here, we identify the microbial communities in groundwater from shallow (<15 m deep) boreholes in a glacial forefield floodplain (‘sandur’) aquifer at different distances from the rapidly retreating Virkisjökull glacier, Iceland, and with varying hydraulic connectivity with the glacial meltwater river that flows over the sandur. Groundwater communities are shown to differ from those in nearby glacial and non‐glacial surface water communities. Groundwater–meltwater interactions and groundwater flow dynamics affect the microbial community structure, leading to different microbial communities at different sampling points in the glacier forefield. Groundwater communities differ from those in nearby glacial and non‐glacial surface waters. Functional potential for microbial nitrogen and methane cycling was detected, although the functional gene copy numbers of specific groups were low.
Aesthetica andeudaimonia: Education for flourishing must include the arts
Authors: D'Olimpio Laura 
Published: June 2022

AbstractThe point of education is to support students to be able to live meaningful, autonomous lives, filled with rich experiences. The arts and aesthetic education are vital to such flourishing lives in that they afford bold, beautiful, moving experiences of awe, wonder and the sublime that are connected to the central human functional capability Nussbaum labels senses, imagination and thought. Everyone ought to have the opportunity to learn about art, to appreciate and create art, to critique art and to understand how we are connected to the culture of our society. A life without art is unimaginable, and to the extent that people lack aesthetic experiences, their lives are impoverished, not ‘fully human’. Given that the distinctive value of art objects is that they afford aesthetic experience, it is upon this foundation that an argument ought to be mounted as to why schooling needs the arts, specialised teachers, and all students deserve aesthetic education. Therefore, in this paper, I offer a defence of compulsory aesthetic education across the curriculum on the basis of the aesthetic experiences the arts afford, and the central role such experiences play in eudaimonia—the flourishing life.
Streamlining analysis methods for large acoustic surveys using automatic detectors with operator validation
Authors: Webber Thomas , Gillespie Douglas , Lewis Timothy , Gordon Jonathan , Ruchirabha Tararak , Thompson Kirsten F. 
Published: June 2022

Abstract

Passive acoustic surveys are becoming increasingly popular as a means of surveying for cetaceans and other marine species. These surveys yield large amounts of data, the analysis of which is time consuming and can account for a substantial proportion of the survey budget. Semi‐automatic processes enable the bulk of processing to be conducted automatically while allowing analyst time to be reserved for validating and correcting detections and classifications.

Existing modules within the Passive Acoustic Monitoring software PAMGuard were used to process a large (25.4 Terabyte) dataset collected during towed acoustic ship transits. The recently developed ‘Multi‐Hypothesis Tracking Click Train Detector’ and the ‘Whistle and Moan Detector’ modules were used to identify occasions within the dataset at which vocalising toothed whales (odontocetes) were likely to be acoustically present. These putative detections were then reviewed by an analyst, with false positives being corrected. Target motion analysis provided a perpendicular distance to odontocete click events enabling the estimation of detection functions for both sperm whales and delphinids. Detected whistles were assigned to the lowest taxonomical level possible using the PAMGuard ‘Whistle Classifier’ module.

After an initial tuning process, this semi‐automatic method required 91 hr of an analyst's time to manually review both automatic click train and whistle detections from 1,696 hr of survey data. Use of the ‘Multi‐Hypothesis Tracking Click Train Detector’ reduced the amount of data for the analyst to search by 74.5%, while the ‘Whistle and Moan Detector’ reduced data to search by 85.9%. In total, 443 odontocete groups were detected, of which 55 were from sperm whale groups, six were from beaked whales, two were from porpoise and the remaining 380 were identified to the level of delphinid group. An effective survey strip half width of 3,277 and 699 m was estimated for sperm whales and delphinids respectively.

The semi‐automatic workflow proved successful, reducing the amount of analyst time required to process the data, significantly reducing overall project costs. The workflow presented here makes use of existing modules within PAMGuard, a freely available and open‐source software, readily accessible to acoustic analysts.
Mortality in the SuperMIX cohort of people who inject drugs in Melbourne, Australia: a prospective observational study
Authors: Hill Penelope L. , Stoové Mark , Agius Paul A. , Maher Lisa , Hickman Matthew , Crawford Sione , Dietze Paul 
Published: June 2022

AbstractAimsTo measure mortality rates and factors associated with mortality risk among participants in the SuperMIX study, a prospective cohort study of people who inject drugs.DesignA prospective observational study using self‐reported behavioural and linked mortality data.SettingMelbourne, Australia.Participants/casesA total of 1209 people who inject drugs (67% male) followed‐up between 2008 and 2019 for 6913 person‐years (PY).MeasurementsWe linked participant identifiers from SuperMIX to the Australian National Death Index and estimated all‐cause and drug‐related mortality rates and standardized mortality ratios (SMRs). We used Cox regression to examine associations between mortality and fixed and time‐varying socio‐demographic, alcohol and other drug use and health service‐related exposures.FindingsBetween 2008 and 2019 there were 76 deaths in the SuperMIX cohort. Of those with a known cause of death (n = 68), 35 (51%) were drug‐related, yielding an all‐cause mortality rate of 1.1 per 100 PY [95% confidence interval (CI) = 0.88–1.37] with an estimated SMR of 16.64 (95% CI = 13.29–20.83) and overall accidental drug‐induced mortality rate of 0.5 per 100 PY (95% CI = 0.36–0.71). Reports of recent use of ambulance services [adjusted hazard ratio (aHR) = 3.77, 95% CI =1.78–7.97] and four or more incarcerations (aHR = 2.78, 95% CI = 1.55–4.99) were associated with increased mortality risk.ConclusionsIn Melbourne, Australia, mortality among people who inject drugs appears to be positively associated with recent ambulance attendance and experience of incarceration.
Trends in ferritin measurements in children and adolescents: A Finnish 9‐year observational study
Authors: Nikkilä Atte , Lohi Olli , Nieminen Niina , Csonka Péter 
Published: June 2022

AbstractAimA lack of stored iron, indicated by low serum ferritin, has been associated with various clinical symptoms. There are no longitudinal data on the frequency of ferritin measurements in children and adolescents.MethodsA total of 2834 children aged <18 years with serum ferritin and other anaemia‐related blood parameters taken during an outpatient visit between 2012 and 2019 were investigated. Patients with acute infections were excluded. Nationwide temporal and regional variations and correlations with public information searches through Google were analysed.ResultsA significant increase in the frequency of ferritin measurements was seen starting in 2018, with a 47‐fold rise in 2019 compared to 2012. A simultaneous escalation in Google Search activity was seen. Deficiency of stored iron was relatively common: 21.6% of children with normal haemoglobin and 14.9% of non‐anaemic children with normal red cell indices exhibited ferritin levels below 15 μg/L.ConclusionFerritin measurement has increased greatly among children and adolescents. Our results suggest that public interest and popular trends can significantly influence health care practices. This calls for further investigation into the causes and consequences of such a phenomenon. Prospective randomised intervention studies are needed to evaluate the utility of iron supplementation in patients with low iron storage levels.
Leptin levels were negatively associated with lumbar spine bone mineral content in children with overweight or obesity
Authors: Gil‐Cosano José J. , Gracia‐Marco Luis , Ubago‐Guisado Esther , Migueles Jairo H. , Courteix Daniel , Labayen Idoia , Plaza‐Florido Abel , Molina‐García Pablo , Dutheil Frédéric , Ortega Francisco B. 
Published: June 2022

AbstractAimAdipokines seem to play a role in bone morphogenesis, although this also depends on the mechanical forces applied to the skeleton. The aim was to assess the relationships of resting leptin and adiponectin with bone parameters and whether high muscular fitness levels affect these relationships in children with overweight or obesity.MethodsThis cross‐sectional study took part from 2014 to 2016 in Granada, Spain. Participants were recruited from University Hospitals, and we also used advertisements in local media and school contacts in the city. Adipokines were analysed in plasma. Muscular fitness was assessed by one repetition maximum in bench and leg press tests. Dual‐energy X‐ray absorptiometry was used to measure bone parameters.ResultsWe included 84 children (10.0 ± 1.2y; 63% boys) in this analysis. Leptin was negatively associated with lumbar spine bone mineral content (β = −0.162, p = 0.053). No significant interaction was found for muscular fitness. Simple slope estimates suggested that children performing more than 133.3 kg in leg press test ameliorated the negative association between leptin and lumbar spine bone mineral content.ConclusionLeptin levels were negatively associated with lumbar spine bone mineral content in children with overweight or obesity. A high muscular fitness at the lower body could counteract this association.