bluuebunny/crossref_metadata_2025 huggingface dataset:
Characterisations in Britain of Isaac Newton’s Approach to Physical Inquiry in the Principia between 1687 and 1713
Authors: van Besouw Jip , Ducheyne Steffen
Published: November 2021

In order to gain a better understanding of the impact and circulation of the first edition of the Principia, we offer an analysis of public perceptions in Britain of Isaac Newton’s approach to physical inquiry in the Principia between the appearance of its first and second editions, in 1687 and 1713, respectively. We treat Newton’s readers as actors with distinctive scholarly backgrounds and interests rather than as followers or popularisers of a “Newtonian philosophy,” a label we find to be largely absent in the historical record before 1713, when it was purposefully used by Roger Cotes in his preface to the second edition of the Principia. Through our survey, we gain considerable insight into how Newton’s readers characterised the Principia and its author. We establish that British readers of the first edition of the Principia ascribed a relatively stable and interrelated number of characteristics to Newton’s natural philosophical approach, although different readers emphasised different things. We also show that the most detailed accounts of Newton’s natural philosophical approach were, not surprisingly, given in polemical contexts. We find that it is only at the very end of this period, and in polemical contexts, that the notion of a “Newtonian philosophy” with a specific and pathbreaking approach to physical inquiry arose.
William Blake: Neo-Platonist and Sexual Radical?
Authors: Wills Bernard Newman
Published: November 2021

William Blake’s prophetic works seem to present the reader with a puzzling contradiction. On the one hand Blake can be read as a prophet of sexual revolution with his attacks on puritanism and hypocritical chastity. On the other hand, in many passages he seems to express characteristically Platonic/Patristic skepticism concerning bodily experience. What is more he often portrays sexuality and indeed femininity as manipulative and cruel. Is there a coherent attitude to sexuality in Blake? This paper argues that Blake’s soteriology strongly implies that the ‘return’ to unity with the divine pivots on the incarnation which Blake even insists is the product of natural sexuality. To this extent there is a place for the sexualized body in the economy of salvation. This economy links Blake to a larger Platonist and Christian Platonist tradition that understands salvation in terms of an exitus/reditus pattern.
The Regional Recitations of al-Jazūlī’s Dalāʾil al-Ḫayrāt as Reflected in Its Manuscript Tradition
Authors: van Putten Marijn
Published: November 2021

Muḥammad al-Jazūlī’s Dalāʾil al-Ḫayrāt is one of the most popular and widespread Islamic prayer books in the Sunni Islamic world; consequently, most library collections around the world have many copies of this manuscript. Despite its prolific written form, it is its recitation that should probably be considered the most prominent expression of the text. This paper undertakes a careful analysis of the vocalization and orthoepic signs added to three vocalized copies of 18th-century Dalāʾil al-Ḫayrāt manuscripts from Mali, the Maghreb, and Turkey. It reveals that they each have distinct recitation styles with their own phonological and morphological features, distinct from the rules applied in Classical Arabic prose text. Moreover, it is shown that these recitation styles clearly draw upon the rules of local Quranic reading traditions, while not entirely assimilating to them, thus giving a distinct local orthoepic flavour to the manner in which this text was recited.
The Birth of a Successful Prayer Book
Authors: Abid Hiba
Published: November 2021

The vast project to reconstruct a history and geography of the spread of the Dalāʾil al-Khayrāt necessarily involves looking into the beginnings of the prayerbook’s manuscript transmission. Composed in Morocco before 869/1465, the prayerbook was already known in the Eastern Maghreb from the mid-11th/17th century. It then reached Turkey and the rest of the Mashriq. After that it found its way to Central, South and Southeast Asia. Returning to the core of the book’s diffusion, this article questions the existence of an autograph copy of Dalāʾil al-Khayrāt. How was the manuscript tradition of one of the most copied religious books in pre-modern times established? This article also poses essential questions about the work of the actors (copyists, illuminators) responsible for the diffusion of the book in its early days.
A Technical Study of a 17th-Century Manuscript of Muḥammad Bin Sulaymān al-Jazūlī’s Dalāʾil al-Khayrāt
Authors: van Dyke Yana
Published: November 2021

In the spring of 2017, the Islamic Art Department, within The Metropolitan Museum of Art (TMMA), acquired an Islamic prayer book, the Dalāʾil al-Khayrāt by Muḥammad bin Sulaymān al-Jazūlī. This paper discusses the findings of a technical study undertaken in the museum’s Sherman Fairchild Center for the Conservation of Works of Art on Paper, focusing on the materials and techniques of one manuscript acquisition specifically, MMA 2017.301. The nature, properties, and characteristics of the text block paper, fiber and pigment identification, chemical compositions, condition assessment, and inherent deterioration mechanisms within the palette are described. The colophon at the end of the manuscript mentions a patron, Sīdī Aḥmad b. Dirham al-Mālikī and identifies its calligrapher as Muḥammad bin Aḥmad bin ʿAbd Al-Raḥmān al-Riyāḥī and confirms its creation date as AH 1035/1625–1626 AD.1
The Dalāʾil al-khayrāt in Central Asia and Eastern Turkestan
Authors: Papas Alexandre
Published: November 2021

Recent discoveries and overlooked documents help us to understand the spread of the Dalāʾil al-khayrāt in a region stretching from the Tatar lands to the Tarim Basin, passing Bukhara and Kokand along the way. This paper by no means aims to provide a historical survey of al-Jazūlī’s prayer book in Central Asia. Rather, I introduce some leads for research on the basis of several manuscripts. A first issue is that of chronology and geography: terminus a quo, terminus ad quem, and the geographical extent of the book’s production and circulation should be revised. A second question regards the circuits of circulation: manuscript designs and illustrations reveal influences from various regions and an evolution in uses. A third lead consists in investigating the education: Sufi training and Qurʾanic institutions such as Dalāʾil-khānas played an important role, while Persian interlinear translations, reading notes in Chaghatay Turkish, and commentaries (sharḥs) suggest a complex reception process.
The Royal Dalāʾil al-Khayrāt Manuscript from Terengganu, Malaysia
Authors: Barakat Heba Nayel , Rusli Nurul Iman
Published: November 2021

The collection of the Islamic Arts Museum Malaysia (IAMM), in Kuala Lumpur, includes over forty manuscript copies of Dalāʾil al-Khayrāt, the compilation of prayers and blessings for the Prophet Muhammad (PBUH) by Imam al-Jazūlī. The copies derive from the original source of the manuscript, Morocco, to as far as Southeast Asia and China. Five were produced in different parts of the Malay world, namely Patani, Terengganu, Aceh, and Java. This article examines the royal Terengganu manuscript of Dalāʾil al-Khayrāt, revealing its distinctive bookmaking technique and arrangement of its contents, as well as its special decorative style. It aims to understand the cultural setting within which such manuscripts were produced. It also looks at the personification of scholarly figures from nineteenth-century Terengganu—in particular Sayyid Muḥammad ibn Zain al-ʿĀbidīn al-ʿAydarūs (Tok Ku Tuan Besar), who is possibly the scribe of this royal manuscript—and their relationship with scholars in Hijaz.
Illustrated and Illuminated Manuscripts of the Dalāʾil al-khayrāt from Southeast Asia
Authors: Yahya Farouk
Published: November 2021

Illustrated and illuminated manuscripts of the Dalāʾil al-khayrāt from Southeast Asia are an invaluable resource for our understanding of the painting tradition of this region. The many copies now kept in various institutions attest to its popularity, while the lavish treatment often given to manuscripts indicates the high regard local communities had for this text. The types of images featured are similar to those from other parts of the Islamic world, yet these images, as well as the decorative illumination, also reflect local artistic styles. This paper examines a selection of Southeast Asian manuscripts of the Dalāʾil al-khayrāt dating from the eighteenth and nineteenth centuries, situating them both within the broader context of manuscript production and usage, and the pietistic landscape of the region.
Thirty Volumes on: Genesis, Development and Prospects of the Italian Yearbook of International Law
Authors: Pavoni Riccardo
Published: November 2021

On the occasion of its 30th Anniversary Volume, the genesis, evolution and prospects of the Italian Yearbook of International Law (IYIL) are set out in the present piece. After sketching the main stages of development from its creation to the current volume, consideration is given to the dynamic scholarly and historical context which favoured the emergence of the IYIL in the 1970s. Notwithstanding several precursors, a rising number of competitors and a growing reliance on internet-based services by international law researchers and practitioners, it is submitted that the IYIL was born out of, and continues to appear as, a distinctive experience in the Italian legal publishing environment.
Are Cities Taking Center-Stage? The Emerging Role of Urban Communities as “Normative Global Climate Actors”
Authors: Bakker Christine
Published: November 2021

Cities around the world are playing an increasingly active role in global climate governance. Considering their share in global emissions on the one hand, and the direct threats they face from climate-related disasters on the other, urban communities are at the forefront of mitigation and adaptation actions. While cities generally implement such actions as part of their State’s international climate commitments, they sometimes go beyond, or even against the nationally adopted policy stance. This article explores the evolving normative role of cities in relation to climate change, considering how they can contribute, both to the development of new rules of international law, and to the implementation of existing norms for climate action at the domestic level. Based on an analysis of current developments and concrete examples, the article reflects on the potentialities and constraints of cities as “normative global climate actors”.
In The Face of Financialization: Cities and the Human Right to Adequate Housing
Authors: Martinez Kaara
Published: November 2021

The right to housing is a human right with broad but frequently overlooked implications, particularly in the urban environment. This difficulty is heightened in the context of what is known as the “financialization of housing”. Financialization involves the interconnections between global financial markets and housing, and, at the extreme, has prompted a climate in which housing is conceived less as a social good and more as a commodity. The result of the financialization turn is cities with a severe lack of affordable housing, a reality that is now a global phenomenon. This naturally leads to economic exclusions and displacements from cities, but, on a deeper level, also entails major collective consequences for the social and cultural fabric. Financialization thus threatens the right to housing in cities, particularly when the right is examined and understood in its full sense. And yet, cities have a duty to ensure the right to housing even in the face of financialization. Drawing on the jurisprudence of the Committee on Economic, Social and Cultural Rights through its individual communications procedure, the European Court of Human Rights, and domestic cases from South Africa and the United States, this paper aims to elucidate this duty of cities in the realm of housing. A substantive rather than purely procedural shape of protection for the right to housing is pushed, which deliberates the connections between housing and the wider societal context, and the implicated concerns of resources, property, and urban community. In present times, our appreciation of home as a necessary nexus of safety, comfort, and productivity has come to the fore, as have our fears around economic insecurity, forcing us to confront and closely interrogate the right to housing.
The Arbitral Award in the Enrica Lexie Case and its Questionable Recognition of Functional Immunity to the Italian Marines Under Customary International Law
Authors: Nigro Raffaella
Published: November 2021

The dispute between Italy and India on the Enrica Lexie incident has finally been decided by the Award handed down on 21 May 2020 by the Arbitral Tribunal to which the Parties had referred the case. After having concluded that it had jurisdiction on the issue of the immunity of the two Italian marines involved in the case at hand, the majority judgment (by three votes to two) affirmed that under customary international law the latter enjoyed functional immunity from the criminal jurisdiction of India. This article will argue that the Arbitral Tribunal’s conclusions are unconvincing, first and foremost, considering that, based on State practice, it is not possible to affirm without reservations that a settled customary rule exists under international law conferring immunity to all State officials, and regardless of the type of functions they perform. In fact, immunity has often been recognized as applying only to certain categories of State officials, and on the basis of the governmental nature of the functions they perform on behalf of the State. Given the doubtful existence under customary international law of a clear rule establishing the functional immunity of all State officials, for all the acts performed in the exercise of their functions, this article argues that the Arbitral Tribunal should have firstly ascertained the existence of a specific customary rule on the immunity of the military abroad, together with the exact content of such rule and, secondly, whether this was applicable in the case of the Enrica Lexie. As current practice stands, military forces abroad are entitled to immunity only under specific circumstances, which do not seem to occur in the present case. In particular, this article maintains that the Italian marines were not entitled to functional immunity. While the acts they performed did indeed fall within their typical functions, they were exercised on behalf of a private subject and not on behalf of the Italian State.
Electing Judges and Prosecutors of the International Criminal Court: A Reappraisal of the Practice through the Lenses of Transparency and Legitimacy
Authors: Rossetti Luca Poltronieri
Published: November 2021

This article – seizing the occasion of the election of six new judges and of the third Prosecutor of the International Criminal Court (ICC) at the Assembly of States Parties’ (ASP) 19th session of late 2020 and early 2021 – aims at reassessing the practice of States and of the ASP in the nomination and election of judges and prosecutors, reflecting on its impact on the (perception of) legitimacy of the Court. The article will analyze the trends and changes in this practice over the years in relation to the challenges faced by the Court, including the practical ones posed by the COVID-19 pandemic that have impacted on the last election. Moreover, it shall assess the effectiveness of reforms aimed at establishing a more transparent nomination and election process, which have only partially contributed to strengthening the perception of legitimacy of the institution and have left some States unsatisfied with the screening of candidates carried out by the advisory bodies established by the ASP and the Bureau. The article concludes with a few proposals to enhance the nomination and election process, mainly through non-invasive measures, in the belief that far-reaching reforms of the Statute are unlikely to be adopted in the near future, and that States’ interests and political considerations cannot (and probably should not) be entirely eschewed from the process.
Limits to Measures of Confiscation of Property Linked to Serious Criminal Offences in the Case Law of the European Court of Human Rights
Authors: Virzo Roberto
Published: November 2021

In the past thirty years, a growing number of international agreements and acts of international institutions has resorted to different kinds of confiscation (“direct confiscation”, “value confiscation”, “enlarged confiscation” or “nonconviction based confiscation”) to contrast and suppress international and transnational crimes. It can be considered that the flexibility – in terms of variety of measures and functions – of confiscation, together with the forced and permanent deprivation of property to which it always leads, significantly affect the favor towards this measure by States and international organisations. The European Court of Human Rights (ECtHR), taking into account the aforementioned proliferation of international acts and agreements concerning the fight to criminal activities, maintains that common “European and even universal legal standards” can be said to exist which encourage the confiscation of property linked to serious criminal offences. Moreover, the Court has gone so far as to maintain that, in accordance with such “universal legal standards”, States Parties to the European Convention of Human Rights must be given “a wide margin of appreciation with regard to what constitutes the appropriate means of applying measures to control the use of property such as the confiscation of all types of proceeds of crime”. However, the implementation of such measures by States authorities must conform with human rights guarantees – inter alia the principle of legality in criminal matters, due process rights and property rights – provided for in customary and conventional international law. This essay seeks to examine the relevant case law of the ECtHR and to focus on the possibility of reconciling, on the one hand, international obligations on the protection of human rights and, on the other hand, international agreements and acts – concerning the fight against criminal activities – that provide for the various types of confiscation measures.
The Agreement between Greece and Italy on the Delimitation of their Respective Maritime Zones: An Italian Perspective
Authors: Mancini Marina
Published: November 2021

In 2020 Greece and Italy concluded a maritime delimitation agreement, extending the already-established boundary line between their respective continental shelf areas to the other maritime areas to which they are entitled under international law. The Greek authorities hailed the agreement as a great success, stressing that it fully reflects their position vis-à-vis maritime delimitation in the Mediterranean and it meets their national interests in the Ionian Sea. This article critically analyzes the agreement, in the light of various recent events, and it finds that it serves Italian interests too. In particular, the 2020 Italo-Greek agreement furthers Italy’s growing interest in delimiting the maritime zones to which it is entitled under international law, so as to prevent its rights and jurisdiction over them being impaired by the proclamation of overlapping zones by its neighbours. It also sets the stage for future proclamation by Italy of an EEZ covering the waters adjacent to its territorial sea in the Ionian Sea.
Storytelling as a Tool for Vicarious Learning among Air Medical Transport Crews
Authors: Myers Christopher G.
Published: November 2021

Learning vicariously from the experiences of others at work, such as those working on different teams or projects, has long been recognized as a driver of collective performance in organizations. Yet as work becomes more ambiguous and less observable in knowledge-intensive organizations, previously identified vicarious learning strategies, including direct observation and formal knowledge transfer, become less feasible. Drawing on ethnographic observations and interviews with flight nurse crews in an air medical transport program, I inductively build a model of how storytelling can serve as a valuable tool for vicarious learning. I explore a multistage process of triggering, telling, and transforming stories as a means by which flight nurses convert the raw experience of other crews’ patient transports into prospective knowledge and expanded repertoires of responses for potential future challenges. Further, I highlight how this storytelling process is situated within the transport program’s broader structures and practices, which serve to enable flight nurses’ storytelling and to scale the lessons of their stories throughout the entire program. I discuss the implications of these insights for the study of storytelling as a learning tool in organizations, as well as for revamping the field’s understanding of vicarious learning in knowledge-intensive work settings.
Bowel Ischemia in COVID-19 Infection: One-Year Surgical Experience
Authors: Hwabejire John O. , Kaafarani Haytham M. A. , Mashbari Hassan , Misdraji Joseph , Fagenholz Peter J. , Gartland Rajshri M. , Abraczinskas Diane R. , Mehta Raaj S. , Paranjape Charudutt N. , Eng George , Saillant Noelle N. , Parks Jonathan , Fawley Jason A. , Lee Jarone , King David R. , Mendoza April E. , Velmahos George C.
Published: November 2021

Background

COVID-19 is a deadly multisystemic disease, and bowel ischemia, the most consequential gastrointestinal manifestation, remains poorly described. Our goal is to describe our institution’s surgical experience with management of bowel ischemia due to COVID-19 infection over a one-year period.

Methods

All patients admitted to our institution between March 2020 and March 2021 for treatment of COVID-19 infection and who underwent exploratory laparotomy with intra-operative confirmation of bowel ischemia were included. Data from the medical records were analyzed.

Results

Twenty patients were included. Eighty percent had a new or increasing vasopressor requirement, 70% had abdominal distension, and 50% had increased gastric residuals. Intra-operatively, ischemia affected the large bowel in 80% of cases, the small bowel in 60%, and both in 40%. Sixty five percent had an initial damage control laparotomy. Most of the resected bowel specimens had a characteristic appearance at the time of surgery, with a yellow discoloration, small areas of antimesenteric necrosis, and very sharp borders. Histologically, the bowel specimens frequently have fibrin thrombi in the small submucosal and mucosal blood vessels in areas of mucosal necrosis. Overall mortality in this cohort was 33%. Forty percent of patients had a thromboembolic complication overall with 88% of these developing a thromboembolic phenomenon despite being on prophylactic pre-operative anticoagulation.

Conclusion

Bowel ischemia is a potentially lethal complication of COVID-19 infection with typical gross and histologic characteristics. Suspicious clinical features that should trigger surgical evaluation include a new or increasing vasopressor requirement, abdominal distension, and intolerance of gastric feeds.
A Comparison of Component Separation With Porcine Acellular Dermal Reinforcement to Bovine Acellular Dermal Matrix in the Repair of Significant Midline Ventral Hernia Defects
Authors: Lightfoot Robert W. , Thrash Caleb , Thompson Stephanie , Richmond Bryan K.
Published: November 2021

Background

The optimal material for reinforcement of complex abdominal ventral hernia repair (VHR) remains controversial. Biologic prostheses such as porcine and bovine acellular dermal matrix (PADM/BADM) have shown favorable results, but few head-to-head comparisons between the two types exist. We sought to provide such a comparison.

Methods

We performed a retrospective cohort study comparing 40 consecutive patients who underwent open component separation (CS/VHR) with PADM reinforcement to 39 consecutive patients who underwent open CS/VHR with BADM reinforcement at our institution. Patient characteristics, outcomes, complications, reoperations, and hernia recurrences were obtained by chart review. Fisher’s exact and t-test analyses compared patient characteristics and outcomes between the 2 cohorts. Statistical significance was set as P < .05.

Results

Patient groups did not differ significantly in race (P=.36), age (P=.8), BMI (P=.34), sex (P=.09), steroid usage (p-1.00), COPD (P=.43), number of previous abdominal operations (P=.66), and duration of follow-up (P=.65). There were significantly more smokers in the PADM group (37.5% vs 12.8%, P=.01). Mean defect size was significantly greater in the PADM group (372.5 cm2 vs 292. cm2 in the BADM group, P=.001) as was the number of Ventral Hernia Working Group (VHWG) grade III/IV hernias (65.0% vs 38.4%, P=.02). Recurrence rates were lower in the BADM group, (12.5% vs 5.1%, P=.26), as was recurrence or complications requiring reoperation (17.5% vs 5.1%, P=.15). Postoperative wound events were also significantly lower in the BADM group (30.0% vs 2.6%, P=.001).

Conclusions

In our series, CS/BADM was associated with significantly fewer wound complications. Recurrences and complications requiring reoperation were also fewer, which trended toward but did not reach statistical significance, presumably due to the small sample size. These findings indicating superiority of BADM over PADM are potentially confounded by the higher percentage of smokers, the larger mean defect size, and the higher number of VHWG III/IV patients in the PADM group. Further prospective study of these findings is warranted.
The making of child and adolescent psychiatrists in Australia and New Zealand
Authors: Perkes Iain E , Eggleston Matthew , Jacobs Brian , McEvoy Prue , Fung Daniel , Robertson Paul G
Published: November 2021

Child and adolescent psychiatry has an opportunity to adapt alongside the advancements in medical knowledge, post-graduate training, epidemiological realities and clinical service models. Here, we are guided by the mental health needs of our community’s young and their families in our review of child and adolescent psychiatry training in Australia and New Zealand. We recognise that training must respond to clinical demand and service reform while ensuring a range of clinical and educational experiences to deliver expectable competencies in order to produce child and adolescent psychiatrists that meet the communities’ needs now and in the future. We argue that training programmes be subject to rigorous evaluation by embedding continuing cycles of improvement including regular review and international bench marking.
The Principal-Teacher Churn: Understanding the Relationship Between Leadership Turnover and Teacher Attrition
Authors: DeMatthews David E. , Knight David S. , Shin Jinseok
Published: November 2021

Purpose: Principals are critical to school improvement and play a vital role in creating inclusive and high-performing schools. Yet, approximately one in five principals leave their school each year, and turnover is higher in schools that serve low-income students of color. Relatedly, high rates of teacher turnover exacerbate challenges associated with unstable learning environments. Our study examines the extent to which principal turnover influences teacher turnover. We build on past work by exploring how the relationship between teacher and principal turnover differs in urban, high-poverty settings and by examining the effects of chronic principal turnover. Research Methods/Approach: We draw on a student- and employee-level statewide longitudinal dataset from Texas that includes all public K-12 schools from school years 1999–2000 to 2016–17. We estimate teacher-level models with school fixed effects, allowing us to compare teacher turnover in schools leading up to and immediately following a principal exit, to otherwise similar schools that do not experience principal turnover. Findings: Teacher turnover spikes in schools experiencing leadership turnover, and these effects are greater among high-poverty and urban schools, in schools with low average teacher experience, and in schools experiencing chronic principal turnover. Implications: Improving leadership stability, especially in urban schools experiencing chronic principal turnover may be an effective approach to reducing teacher turnover. Principal and teacher turnover and their relationship with each other requires further investigation. The field would benefit from qualitative research that can provide important insights into the individual decisions and organizational processes that contribute to principal turnover.
Multitiered Systems of Support, Adaptive Interventions, and SMART Designs
Authors: Roberts Greg , Clemens Nathan , Doabler Christian T. , Vaughn Sharon , Almirall Daniel , Nahum-Shani Inbal
Published: November 2021

This article introduces the special section on adaptive interventions and sequential multiple-assignment randomized trial (SMART) research designs. In addition to describing the two accompanying articles, we discuss features of adaptive interventions (AIs) and describe the use of SMART design to optimize AIs in the context of multitiered systems of support (MTSS) and integrated MTSS. AI is a treatment delivery model that explicitly specifies how information about individuals should be used to decide which treatment to provide in practice. Principles that apply to the design of AIs may help to more clearly operationalize MTSS-based programs, improve their implementation in school settings, and increase their efficacy when used according to evidence-based decision rules. A SMART is a research design for developing and optimizing MTSS-based programs. We provide a running example of a SMART design to optimize an MTSS-aligned AI that integrates academic and behavioral interventions.
The ties that bind us: Networks, projects and careers in British TV
Authors: Morris Jonathan , McKinlay Alan , Farrell Catherine
Published: November 2021

The dominant view of careers is that they have been transformed by the emergence of ‘post-bureaucratic’ organizations. ‘Neo-bureaucratic’ structures have emerged, retaining centralized control over strategy and finance while outsourcing production, creating employment precarity. British television epitomizes a sector that has experienced long-run deregulation. Producing television content is risky and highly competitive. How do broadcasters minimize the risks of television production? Broadcasting neo-bureaucracies avoid relying on fragmented labour markets to hire technically self-disciplining crews. Control regimes are enacted through activating social networks by broadcast commissioners, green-lit to trusted creative teams who recruit key crew, through social networks that complement diffuse forms of normative control. Social networks and the self-discipline of crews are mutually constitutive, (re)producing patterns of labour market advantage/disadvantage. Younger freelancers prove vulnerable, exposed to precariousness inherent in freelance employment; to build a career they must access and sustain their social network membership. We locate individual decisions around career narratives in the context of specific social networks and industry structures. Careers are not boundaryless, individual constructs. We introduce the concept of ‘mosaic-career’, capturing the complexity of individual work histories, composed of fragmented employment in organizations/projects. How do neo-bureaucracies, then, intervene in labour markets? What are the consequences of those interventions?
Probing the charge injection and dissipation in graphene oxide–epoxy composite
Authors: Jia Beibei , Chen Yuqing , Chen Chengxiang , Li Yongfei , Ma Wanli , Zhang Xuzheng , Zhou Jun , Wang Yang , Jiang Yingye , Wu Kai
Published: November 2021

The inorganic filler can modify the electrical and dielectric properties of polymeric composites. However, it is challenging to understand the local charge injection and dissipation in composites through traditional characterization at nanoscale. In this work, we provide a potential mapping of the charge injection and dissipation in the local area of graphene oxide/epoxy resin (GO/EP) composite under various biases by Kelvin probe force microscopy (KPFM) with high spatial resolution. Thus, an improved KPFM experimental setup is used to inject charges at the fixed point to demonstrate surface charge dissipation around the interface between GO and EP. It is found that the charge is more easily injected into the GO/EP nanocomposites and dissipates more quickly in nanocomposite than in neat epoxy resins. Meanwhile, the electrons diffuse more rapidly than holes in pure EP and nanocomposites. The faster charge injection and dissipation of GO/EP composite are ascribed to the filler of GO which has much higher conductivity than that of neat epoxy. This work offers significant insights into the understanding of charge injection and dissipation in dielectric composites.
Learning Disabilities Elevate Children’s Risk for Behavioral-Emotional Problems: Differences Between LD Types, Genders, and Contexts
Authors: Aro Tuija , Eklund Kenneth , Eloranta Anna-Kaija , Ahonen Timo , Rescorla Leslie
Published: November 2021

Our purpose was to study the frequency of behavioral-emotional problems among children identified with a learning disability (LD). The data were obtained for 579 Finnish children (8–15 years) with reading disability (RD-only), math disability (MD-only), or both (RDMD) assessed at a specialized clinic between 1985 and 2017. We analyzed percentages of children with behavioral-emotional symptoms reaching clinical range (i.e., z score ≥1.5 SDs) and the effects of the LD type, gender, and context (home vs. school) on them. Furthermore, we analyzed the effect of the severity of LD and gender on the amount of behavioral-emotional symptoms reported by teachers and parents. Alarmingly high percentages of children, irrespective of LD type, demonstrated behavioral-emotional problems: more than 37% in Affective, Anxiety, and Attention-Deficit/Hyperactivity Disorder (ADHD) problems. Contextual variation was large, as more problems were reported by teachers than by mothers. The unique effects of gender and LD type were rare, but the results raised concern for those with MD-only, especially boys. The results underscore the need to draw attention to the importance of assessing children with LD for behavioral-emotional problems and emphasize the importance of teachers’ awareness of behavioral-emotional problems among students with LD and cooperation among child, teacher, and parents in assessment and support planning.
Seed value chain development in the Global South: Key issues and new directions for public breeding programs
Authors: Donovan Jason , Rutsaert Pieter , Spielman David , Shikuku Kelvin Mashisia , Demont Matty
Published: November 2021

Where CGIAR breeding programs rely on the private sector for the multiplication and distribution of improved cultivars, persistent challenges have dampened their impact on varietal adoption and turnover rates. Part of the problem is that research and practice in CGIAR and among its national breeding program partners tend to treat the private sector as a vehicle for seed delivery, rather than as commercial businesses facing a range of unique constraints and threats. This paper adopts a value chain framework to examine these relationships and pathways for improved varietal adoption/turnover outcomes in three cases: hybrid maize, farmed fish, and rice. In the first two cases, weak incentives and high risks left seed companies reluctant to invest in the marketing and quality assurance efforts needed to realize near-term impacts at scale from breeding investments. In the third case, seed companies played an insignificant role: grain traders supplied certified seed to smallholders, potentially prioritizing consumers’ quality preferences over climate-resilience and stress-tolerance traits for farmers. The findings raise important questions about the role of CGIAR and national breeding programs; specifically, how these programs can effectively support the private sector to deliver impact at greater scale, how consumer preferences are captured in trait prioritization within breeding programs, and what types of incentive mechanisms can be changed within breeding programs to advance a genuine shift towards ‘demand-oriented’ plant breeding.
The Link Between Neuroticism and Everyday Cognitive Failures is Mediated by Self-Reported Mindfulness Among College Students
Authors: Kondracki Anthony J. , Riedel Michael C. , Crooks Katharine , Perez Patricio Viera , Flannery Jessica S. , Laird Angela R. , Sutherland Matthew T.
Published: November 2021

Neuroticism has been linked to an increased likelihood of cognitive failures, including episodes of inattentiveness, forgetfulness, or accidents causing difficulties in successfully executing everyday tasks and impacting health and quality of life. Cognitive failures associated with trait neuroticism can prompt some negative psychological outcomes and risky behaviors. Accumulating evidence shows that augmenting mindfulness can benefit cognitive health and general well-being. However, little is known regarding potential cognitive-behavioral pathways through which individual differences in trait neuroticism could influence the propensity to cognitive failures. Using a sample of 1003 undergraduate college students (females: n = 779) consisting of self-reported questionnaire data, we conducted correlational and mediational analyses to investigate the interrelationship between neuroticism, mindfulness, and cognitive failures. Higher neuroticism scores (females: r = −0.388, males: r = −0.390) and higher cognitive failures scores (females: r = −0.339, males: r = −0.407, p < .001) were significantly correlated with lower self-reported mindfulness scores. Mindfulness significantly mediated the relationship between neuroticism and cognitive failures (β = 0.50, 95%, CI: 0.37, 0.65). These findings indicate that higher mindfulness may help ameliorate negative effects of neuroticism on everyday cognitive failures. Future research will determine how college students may benefit from positive impact of mindfulness to improve their psychological and physical health.
A case study on the use of a conceptual modeling framework for construction simulation
Authors: Abdelmegid Mohammed Adel , O’Sullivan Michael , González Vicente A , Walker Cameron G , Poshdar Mani
Published: November 2021

Construction simulation has been an active area of research in the last six decades. Nevertheless, there has been a gap between academia and industry in realizing the capabilities of simulation to support decision-making in construction. One of the well-recognized reasons is the difficulty of undertaking comprehensive simulation studies by construction practitioners, who usually lack sufficient knowledge and skills to adequately build simulation models. Efforts to bridge this gap have been focused on simplifying the computer coding and model implementation stages of construction simulation studies with limited research on the early stage of defining the model and abstracting the system, i.e., conceptual modeling. The conceptual modeling stage is known to be one of the most difficult tasks in a simulation study. Thus, several frameworks to support building conceptual models have been proposed in simulation literature. This study contributes to the research efforts to promote simulation in the construction industry through the adoption of a conceptual modeling framework. It demonstrates the application of the proposed conceptual modeling framework in a case study of piling operations. The findings of this paper reinforced the significance of conceptual modeling by confirming the role of the conceptual model as a communication link between stakeholders. Moreover, the conceptual model was used as a specification document for developing a flexible model that can be replicated in other settings. The use of a documented conceptual model assisted in managing the overall simulation study efficiently, which, in turn, lead to reductions in time and effort for different modeling activities.
Modeling and drafting process simulation of cotton slivers based on an octahedron structure
Authors: Wang Tao , Chen Xiaochuan , Wang Jun , Li Yong
Published: November 2021

In order to study the variation of the drafting force of cotton slivers, a three-dimensional model of cotton slivers was proposed. The model is based on the three-dimensional network structure of the fibers in the cotton sliver. The three-dimensional network structure is simulated by an octahedron. Based on the similarity between dynamic drawing and static drawing, the static drawing simulation of the model is carried out by using ANSYS software, and the static drawing force of different quantitative cotton slivers is simulated. The results show that the average relative error of the static stretch force and dynamic drafting force is 8.09%, and the maximum relative error is less than 15%. Then, the equations of the dynamic drafting force and static stretch force are obtained by linear regression, and the drawing force under other quantitative conditions is successfully predicted. Finally, static stretching is used to simulate the influence curve of different roller spacings on the dynamic drafting force, and the results show that the simulation results are consistent with the actual situation. Therefore, the octahedral cotton sliver model is effective, and the simulation results also provide a reference for the approximate prediction of dynamic drafting force.
Progress Toward Increasing Women’s and Minorities’ Access to Top State Government Jobs?
Authors: Lewis Greg , Boyd Jonathan , Pathak Rahul
Published: November 2021

This study examines the impact of qualifications and hiring advantages on women’s and minorities’ access to state government jobs, both in managerial and high-salary positions and overall. It also looks at how race and gender differences in representation have changed since 1990 and how they compare with the private sector. All groups, except Latino and Asian men, are more likely than White men to work for state governments, and all groups are more likely to do so than comparable White men. White men remain more likely to be managers and to earn top-decile salaries than comparable White women and people of color. Differences in education, experience, veteran status, and citizenship contribute, in different ways, to each group’s underrepresentation at top levels, but sizable unexplained gaps remain. The good news is that access to top jobs is better in state governments than in the private sector and has improved since 1990.
Fan Reflections on Sexuality in Women's Football in the United Kingdom
Authors: Cleland Jamie , Cashmore Ellis , Dixon Kevin , MacDonald Connor
Published: November 2021

This article presents the responses of 1,432 male association football fans, collected via an online survey from March 2020 to April 2020, regarding their views on sexuality in women's football in the United Kingdom. The analysis focuses on two broad themes that emerged from the data: (1) the association of women footballers with masculinity and how they subsequently transgress the traditional characteristics of femininity; and (2) a reduced stigma surrounding sexuality in women's football given its lower profile in terms of coverage and the smaller number of fans in comparison to men's football. The article concludes by outlining how there is less homonegativity concerning sexuality in women's football in the United Kingdom, primarily because the heteromasculine position of male fans is not challenged, but fans also reaffirm the stereotypes and myths of nonheterosexual women playing a sport like football.
Emerging critical events in creative processes involving music, dance and mathematics in the school
Authors: Viñas María Fernanda , Casals Albert , Viladot Laia
Published: November 2021

The development of creative processes within the framework of music and dance constitutes an opportunity to promote and integrate learning from different subject areas. In these activities, the moments of knowledge transfer between the different parts of the curriculum emerge as key moments in the process. This article identifies and analyses the critical events that arise when carrying out group work based on the integrated learning of music, dance and mathematics around the concept of symmetry. For this purpose, and within an action-research framework, a 20-hour didactic sequence was designed and implemented, which focused on the creative processes followed with students in the last year of primary school (11–12 years old) at a center near Barcelona. The data obtained through classroom observations and semi-structured interviews with the students brought to light the critical events that occurred in this creative, interdisciplinary context. The results show that the use of different forms of expression and the changes that students introduce when using one or another language to express their own ideas or knowledge are key moments in the advancement of joint creative activities and also of learning in itself.
Effects of nutrition education and counseling intervention on maternal weight and obstetric outcomes among pregnant women of Gedeo Zone, Southern, Ethiopia: A cluster randomized control trial
Authors: Sisay Gizaw , Tesfaye Adane
Published: November 2021

Background: Due to the scarcity of intervention trials, especially in Ethiopia, the effect of nutrition education and counseling intervention on pregnancy outcomes is not well studied. Aim: To assess the effect of nutrition education and counseling on the outcomes of pregnancy among pregnant mothers in public health care institutions of Gedeo Zone, Southern, Ethiopia. Methods: A cluster randomized control trial study design was undertaken. Simple random sampling followed by cluster sampling was used to reach eligible study participants. A total sample of 235 (115 intervention vs.120 control group) pregnant women who followed anti-natal care service in public health facilities of Gedeo Zone was included in the study. Independent t-test was used to analyze the group difference for continuous variable and chi-square test for categorical variables. The post-intervention values between the two groups were compared using analysis of covariance by adjusting to baseline variable. Results: After nutrition education, pregnant women in the control group had less weight gain than in the intervention. The proportion of LBW neonate was 17.8% in the intervention group and 38.2% in the control group ( P < 0.001). Multivariable logistic regression analysis showed that the risk of LBW in the control group was 2.43 more likely than in the intervention group (AOR = 2.43; 95% CI: (1.2, 4.92)). Conclusion: Nutrition education delivered to pregnant women during pregnancy could reduce maternal malnutrition and low birth weight. Recommendation: The intervention is easy to implement in the health facilities of Gedeo zone and would be implemented without delay to achieve the sustainable development goals.