bluuebunny/crossref_metadata_2025_split huggingface dataset:
Laser welding of current collector foil stacks in battery production–mechanical properties of joints welded with a green high-power disk laser
Authors: Grabmann Sophie , Kriegler Johannes , Harst Felix , Günter Florian J. , Zaeh Michael F. 
Published: October 2021

AbstractThe qualification of production systems that enable reliable and stable production processes is a major challenge in manufacturing large-format lithium-ion batteries. During cell assembly, the electrode sheets of the anode and the cathode are stacked, and are electrically contacted by a welding process. It was shown that laser beam welding employing a beam source in the green wavelength range is a promising joining approach in terms of high productivity. Therefore, the influence of the process parameters, such as the laser power, the welding speed, the pulse frequency, and the pulse duration, on the weld seam quality was investigated. Particular emphasis was placed on the mechanical strength of the weld seam. Statistically planned experiments were used to determine feasible parameter sets for welding the most common current collectors of lithium-ion battery electrodes, copper (Cu), and aluminum (Al). The influence of the individual process parameters on the tensile shear force was evaluated. Stacks of 40 metal foils were welded with a thin metal sheet in lap joint configuration. Based on an analysis of the requirements for minimum mechanical seam strengths, this study confirms that laser beam welding using a green high-power disk source is an auspicious process for the internal contacting of lithium-ion batteries.
Gross motor function in children with Congenital Zika Syndrome from Rio de Janeiro, Brazil
Authors: Ribeiro Carla Trevisan M. , Hamanaka Tatiana , Pone Sheila , Aibe Mitsue Senra , Gomes Saint Clair , Nielsen-Saines Karin , Brickley Elizabeth B. , Moreira Maria Elisabeth , Pone Marcos 
Published: October 2021

AbstractCongenital Zika Syndrome (CZS) is characterized by many impairments especially in the central nervous system, potentially compromising neurodevelopment and causing significant morbidity in affected children. The aim was to assess gross motor function in children with CZS. This was a cross-sectional investigation nested within a prospective cohort study of children with CZS based in a Brazilian referral hospital in Rio de Janeiro. Between March/2017 and February/2018, we performed gross motor function assessments using the Gross Motor Function Classification (GMFCS) and the Gross Motor Function Measure (GMFM), estimating the mean and standard deviation of GMFM scores among GMFCS groups. The study sample included 72 children, with a median age of 13 months (7–25). Of these, 63 (87.5%) had severe motor impairment, 3 (4%) had moderate impairment, and 6 (8%) had mild impairment. The mean GMFM score for each group was respectively 11.6, 26.1, and 81.6, with statistically significant differences (p-value < 0.001). Severely affected children only achieved head control in the sitting posture when supported. Children with milder forms were able to develop walking skills.Conclusion: Most children with CZS have major motor disabilities and a poor prognosis. Better understanding of limitations and functionality in children with CZS can serve as a prognostic guide in their management.

What is Known:• Severe motor impairment was present in 63 (87.5%) children with CZS.• The degree of neurological impairment was inversely associated with motor performance.

What is New:• Microcephaly was more frequent among children with severe gross motor function impairment.• Children with CZS have major motor disabilities and a poor prognosis.
Risk factors for surgical site infection after groin hernia repair: does the mesh or technique matter?
Authors: Christou N. , Ris F. , Naumann D. , Robert-Yap J. , Mathonnet M. , Gillion J.-F. ,   The Club-Hernie Members
Published: October 2021

Abstract
Introduction
Surgical site infections (SSIs) following groin hernia repair (GHR) are getting rarer in high income countries despite a wider use of meshes. Among the risk factors for SSIs, those related to the mesh and the surgical technique have rarely been described.

Methods
A registry-based multicenter study using prospectively collected data, including SSIs and their potential risk factors, was conducted in the French Hernia-Club.

Results
Between 2012 and 2019, 21,976 consecutive unselected adult patients aged 64.8  ±  15.4 years old (88.9% male) underwent GHR (83.5% unilateral). Fifty four percent were laparoscopic; 97.6% used mesh. The overall incidence of SSI was 0.26%. The incidence of SSI was respectively, 0.24% and 0.19% (p  =  0.420) in open vs laparoscopic repairs; 0.19% and 0.25% (p  =  0.638) for polyester vs polypropylene mesh; In adjusted multivariate analysis focusing on macroporous meshes (which were the most implanted meshes: 23,148 out of 24,099), there were no differences in terms of SSIs’ rates regarding the technique: open versus laparoscopy (p  =  0.762) nor the type of mesh used: polypropylene versus polyester (p  =  0.557).

Conclusion
The rate of SSI following GHR was low in this large registry study. Mesh type and surgical technique did not affect SSIs rates. Caution is advised when interpreting these data due to this very low rate of SSI and the potential for a type II error.
Assessment of health-care waste generation and its management strategy in the Gaza Strip, Palestine
Authors: Abukmeil Reem , Barhoum Ali , Dher Majdi , Yoshida Mitsuo 
Published: October 2021

AbstractThe situation of health-care waste in the Gaza Strip was threatening the environment and the public health due to the absence of appropriate health-care waste (HCW) handling, treatment, and disposal. In 2016, the total amount of HCW generated was estimated about 7199 kg day−1. Around 20% of the wastes was infectious, and the on-site segregation was done only for sharps in most health care facilities, while other infectious wastes were comingled with noninfectious normal wastes. In 2017, a new strategy for the health-care waste management (HCWM) was adopted. The strategy stated the necessity to segregate the HCW into three categories at the generation source to sharps, infectious wastes, and noninfectious wastes. The strategy was implemented over 40 clinics. The proper on-site segregation of the infectious and sharps showed that 2.4 kg day−1 and 0.7 kg day−1 of wastes is generated from UNRWA and Ministry of Health (MOH) clinics, respectively. This generation quantity accounts for a rate of 11 g per outpatient at UNRWA clinics and a ratio of 9.5 g per outpatient at MOH clinics. These quantities account for 33% and 54% of the total waste from UNRWA and governmental clinics in South and Middle Gaza.
Aging during COVID-19 in Germany: a longitudinal analysis of psychosocial adaptation
Authors: Schlomann Anna , Bünning Mareike , Hipp Lena , Wahl Hans-Werner 
Published: October 2021

AbstractExisting theories of aging suggest that there may be similarities and differences in how COVID-19 impacts older people’s psychosocial adaptation compared to younger age groups, particularly middle-aged individuals. To assess the degree to which these impacts vary, we analyzed data from 3098 participants between the ages of 40 and 79 from an online survey in Germany. Data were collected at three measurement occasions between the start of the nationwide lockdown in mid-March 2020 and the end of the lockdown in early August 2020. The survey focused on everyday experiences during the COVID-19 crisis and collected various satisfaction ratings (e.g., general life satisfaction, satisfaction with family life, satisfaction with social contacts). At baseline, participants also provided retrospective ratings of satisfaction for the period before the COVID-19 crisis. In our analyses, we compared satisfaction ratings of middle-aged (40–64 years) and older individuals (65–79 years) and found that both middle-aged and older participants experienced the greatest decreases in satisfaction with social contacts, with more pronounced decreases seen in middle-aged participants. A similar pattern was observed for general life satisfaction, but the overall decreases were less pronounced in both groups compared to the decreases in satisfaction with social contacts. We also observed a partial recovery effect in all measures at the last measurement occasion, and this effect was more pronounced in older adults. Findings were also confirmed using age as a continuous variable and checking for linear and nonlinear effects of outcomes across the age range. Although ageism arose during the pandemic in the sense that older adults were labeled as a “risk group,” particularly at the start of the outbreak, we found consistently with other studies that middle-aged adults’ satisfaction decreased to a greater extent than that of older adults.
Psychodramapsychotherapie bei Traumafolgestörung und Suchterkrankung
Authors: Fellöcker Kurt 
Published: October 2021

ZusammenfassungDer vorliegende Artikel der Zeitschrift für Psychodrama und Soziometrie reflektiert die integrative Behandlung der Kombination von Traumafolgestörung und Suchterkrankung auf Basis empirischer Studien zum gleichzeitigen Auftreten beider Störungen. In der Folge werden Aspekte einer Psychodramapsychotherapie in solchen Fällen erörtert und psychodramatechnische Implikationen erörtert.
Pre-service physical education teachers’ attitudes toward inclusive physical education
Authors: Braksiek Michael 
Published: October 2021

AbstractA teacher’s positive attitude is an important factor for successful inclusive physical education (PE). PE teachers’ attitudes are shaped during PE teacher education (PETE) programs. Thus, a valid instrument is needed not only for assessing pre-service PE teachers’ attitudes toward inclusive PE but also for evaluating the effect of PETE programs in general and the effect of specific parts of such programs (e.g., seminars) on the development of those attitudes. Regarding the measurement of this attitude, little is known about how a subject-specific attitude toward inclusive education is related to general attitudes toward inclusive education. In this study 362 pre-service PE teachers’ attitudes toward inclusive education in general and inclusive PE were assessed using two general attitude scales and one PE-specific attitude scale. By conducting confirmatory factor analyses (CFAs), the factorial and convergent validity of the PE-specific scale was investigated. Results showed that the scale measures attitude toward inclusive PE adequately and that this attitude is related to general attitudes toward inclusive education. In addition, the measurement invariance of the scale among different degree programs of the pre-service PE teachers as well as group differences in the assessed attitude depending on the degree programs were investigated using multigroup CFA. The results support the use of the scale in the context of PETE for inclusion, but also point to general difficulties regarding attitude measurement in the context inclusive of (physical) education.
Impact of Live Load on Changes of Backfill Properties of Buried Flexible Steel Railway Structure
Authors: Wysokowski Adam 
Published: October 2021

AbstractThe article attempts to assess the changes in the properties of the soil backfill on the basis of studies carried out on the soil compaction indicator for a buried flexible steel structure located in a section of the Pan-European railway line. Initial tests on soil compaction showed that the backfilling does not meet the standard for railway structures. On this basis, it was decided to conduct additional studies taking into account the probability of compacting the soil during the operation of the structure. In order to verify any changes, the compaction indicator tests were repeated after 7 months of use under intensive railway load. On this basis, it can to be stated that there is relationship between the impact of a service load and the parameters of a soil backfill over time. As a result of the intense exploitation of a structure, an increase in the soil compaction index even up to 6.0% (average 2.5%) occurs.
How “green” can religions be? Tensions about religious environmentalism
Authors: Koehrsen Jens , Blanc Julia , Huber Fabian 
Published: October 2021

AbstractScholarship has suggested a “greening” of religions, supposing that faith communities increasingly become environmentally friendly and use their potentials to address environmental challenges. This contribution points to the problems of the supposed “greening” by indicating the ongoing disagreements in many religious traditions over environmental engagement. The disagreements show that religious environmentalism is an embattled terrain that involves actors with different interests, backgrounds, and understandings of their traditions. The authors illustrate that tensions are an inherent part of religious environmentalism, becoming manifest in different views and theologies, ambivalences, misunderstandings, and sometimes mistrust. They distinguish between four types of tensions: (1) intradenominational tensions, (2) interdenominational tensions, (3) interreligious tensions, and (4) religious-societal tensions. By drawing attention to the tensions of religious environmentalism, this contribution sheds light on the struggles and limitations that religious environmentalists face in their ambitions to address climate change and other environmental challenges.
Loosely Bernoulli odometer-based systems whose corresponding circular systems are not loosely Bernoulli
Authors: GERBER MARLIES , KUNDE PHILIPP 
Published: October 2021

AbstractForeman and Weiss [Measure preserving diffeomorphisms of the torus are unclassifiable. Preprint, 2020, arXiv:1705.04414] obtained an anti-classification result for smooth ergodic diffeomorphisms, up to measure isomorphism, by using a functor
$\mathcal {F}$
(see [Foreman and Weiss, From odometers to circular systems: a global structure theorem. J. Mod. Dyn.15 (2019), 345–423]) mapping odometer-based systems,
$\mathcal {OB}$
, to circular systems,
$\mathcal {CB}$
. This functor transfers the classification problem from
$\mathcal {OB}$
to
$\mathcal {CB}$
, and it preserves weakly mixing extensions, compact extensions, factor maps, the rank-one property, and certain types of isomorphisms. Thus it is natural to ask whether
$\mathcal {F}$
preserves other dynamical properties. We show that
$\mathcal {F}$
does not preserve the loosely Bernoulli property by providing positive and zero-entropy examples of loosely Bernoulli odometer-based systems whose corresponding circular systems are not loosely Bernoulli. We also construct a loosely Bernoulli circular system whose corresponding odometer-based system has zero entropy and is not loosely Bernoulli.
Adenotonsillectomy for the treatment of obstructive sleep apnoea in extreme paediatric obesity
Authors: Vakharia N , Murkin C , Hall A , Bajaj Y 
Published: October 2021

AbstractObjectiveAdenotonsillectomy is a recognised treatment for paediatric obstructive sleep apnoea. Recent literature highlights the need to assess outcomes in the extremely obese subpopulation. This study reviewed the efficacy of adenotonsillectomy performed in patients with extreme obesity.MethodA retrospective analysis of attendees at a tertiary paediatric obesity clinic was performed, identifying patients with a body mass index z-score equal to or more than three who had undergone adenotonsillectomy for obstructive sleep apnoea. Electronic patient records, including respiratory polygraphy, were analysed.ResultsNine patients met the study criteria. All required nocturnal non-invasive ventilation pre-operatively. Mean age at referral was 6.9 years, and average age of non-invasive ventilation commencement was 7.8 years. Post-operatively, 8 patients (89 per cent) required non-invasive ventilation with evidence of post-operative obstructive sleep apnoea.ConclusionIn extreme obesity, adenotonsillectomy does not prevent the need for non-invasive ventilation. Management of this patient group requires treatment of obesity alongside potential surgical intervention. Poor efficacy in treating obstructive sleep apnoea may influence the decision to proceed with adenotonsillectomy.
A NEW DAWN? THOMAS ADÈS AND THE CASE OF MUSICAL SIMPLICITY
Authors: Powell Richard 
Published: October 2021

AbstractDemonstrating an ability to both subscribe to and question aesthetic and formal conventions, the music of Thomas Adès has become synonymous with a particular brand of complexity; various multiplicities – stylistic, temporal, semantic – characterise the discourses that both pervade and surround his works. This might help explain the fractured critical response to Dawn, a ‘chacony for orchestra at any distance’, premièred at the 2020 BBC Proms: a seven-minute unfurling passacaglia of stark simplicity. Mixed reviews have presupposed rationales ranging from bold aesthetic choice to deadline-induced haste. This article considers Dawn within Adès's continuing exploration of the different formal, aesthetic and semantic roles that musical simplicity can play. Here, his previous utilisation of simplicity at points of formal crux allows a reframing of the work as a compositional response to real-world crisis that, beneath its surface, presents an intriguing affinity with – and recontextualisation of – fundamental aspects of his compositional character.
Fertilization and early embryonic development of in vitro matured metaphase I oocytes in patients with unexpected low oocyte maturity rate
Authors: Yılmaz Nafiye , Özyer Şebnem , Taş Derya , Özer Mehmet Caner , Türkkanı Ayten , Yılmaz Esra Şafak , Tekin Özlem Moraloğlu 
Published: October 2021

SummaryTo determine the fertilization and embryonic potential of immature metaphase I (MI) oocytes in patients with low oocyte maturity rate in whom the percentage of mature oocytes obtained was less than 75% of the total retrieved ones. In vivo matured metaphase II (MII) oocytes (MII-ICSI, n = 244), and in vitro matured MI oocytes (MI-MII-ICSI, n = 202) underwent an intracytoplasmic sperm injection (ICSI) procedure. Maturation rate, fertilization rate and early embryonic development were compared in both groups. In total, 683 oocytes were collected from 117 ICSI cycles of 117 patients. Among them, 244 (35.7%) were mature MII and 259 (37.9%) were MI after the denudation process. Of those 259 MI oocytes, 202 (77.9%) progressed to MII oocytes after an incubation period of 18–24 h. The maturation rate was 77.9%. Fertilization rate was found to be significantly higher in the rescued in vitro matured MI oocyte group when compared with the in vivo matured MII oocyte group (41.6% vs 25.8%; P = 0.0006). However, no significant difference was observed in terms of cleavage rates on days 2 and 3 between the groups (P = 0.9126 and P = 0.5031, respectively). There may be unidentified in vivo factors on the oocyte maturation causing low developmental capacity in spite of high fertilization rates in the group of patients with low oocyte maturity rate. Furthermore, studies are needed to determine the appropriate culture characteristics as well as culture period and ICSI timing of these oocytes.
Cluster-randomised trial of the impact of an obesity prevention intervention on childcare centre nutrition and physical activity environment over 2 years
Authors: Natale Ruby , Atem Folefac D , Lebron Cynthia , Mathew M Sunil , Weerakoon Sitara M , Martinez Catherina Chang , Shelnutt Karla P , Spector Rachel , Messiah Sarah E 
Published: October 2021

AbstractObjective:The prevalence of obesity among pre-school-aged children in the USA remains unacceptably high. Here, we examine the impact of Healthy Caregivers-Healthy Children (HC2) Phase 2, a childcare centre (CCC)-based obesity prevention intervention on changes in the CCC nutrition and physical activity environment over 2 school years.Design:This was a cluster-randomised trial with twelve CCC receiving the HC2 intervention arm and twelve in the control arm. The primary outcome was change in the Environment and Policy Assessment and Observation (EPAO) tool over 2 school years (Fall 2015, Spring 2016 and Spring 2017). Changes in EPAO physical activity and nutrition score were analysed via a: (1) random effects mixed models and (2) mixed models to determine the effect of HC2 v. control.Setting:The study was conducted in twenty-four CCC serving low-income, ethnically diverse families in Miami-Dade County.Participants:Intervention CCC received (1) teachers/parents/children curriculum, (2) snack, beverage, physical activity, and screen time policies, and (3) menu modifications.Results:Two-year EPAO nutrition score changes in intervention CCC were almost twice that of control CCC. The EPAO physical activity environment scores only slightly improved in intervention CCC v. control CCC. Intervention CCC showed higher combined EPAO physical activity and nutrition scores compared to control CCC over the 2-year study period (β = 0·09, P = 0·05).Conclusions:Obesity prevention programmes can have a positive impact on the CCC nutrition environment and can promote healthy weight in early childhood. CCC may need consistent support to improve the physical activity environment to ensure the policies remain intact.
Thirty Years and Three New Libraries: Learning on the Job
Authors: Saville Amanda 
Published: October 2021

AbstractThe following article, written by Amanda Saville, is a summary of the author's experiences as the client for three major new library buildings. It attempts to provide some advice and help for others contemplating a new library or significant refurbishment project by taking readers through the various stages of a development project. It assumes that the reader has no prior experience of managing building projects and offers some practical suggestions for a library client to consider. The projects on which the author was involved are listed at the end of the article and readers who would like to learn more are encouraged to go to the websites of the three institutions as all of them include detailed information and many images of the buildings.
A Book Review of The Ethical Algorithm: The Science of Socially Aware Algorithm Design by Kearns and Roth; and Thoughts for Legal Information Professionals
Authors: Intahchomphoo Channarong , Tschirhart Christian 
Published: October 2021

AbstractThis article consists of two parts. The first part is a review of the book entitled, ‘The Ethical Algorithm: The Science of Socially Aware Algorithm Design’, written by Professors Michael Kearns and Aaron Roth of the Computer and Information Science Department, University of Pennsylvania. The book was published in 2019 by Oxford University Press. The second part consists of thoughts learned from the book and how they could be applied to the work of legal information management professionals when facing tasks related to the ethical algorithms in artificial intelligence (AI) and robotics. How online privacy continues to be the main concern in the AI and robot era will be discussed, as well as the rise of concerns over AI and robots and how they might make unfair decisions toward vulnerable populations which could then become acts of discrimination. Examples of real-world problems of AI and robotics are also noted in this article.