bluuebunny/crossref_metadata_2025_split huggingface dataset:
Zweieinhalb Debattenstränge zur Infrastruktur
Authors: Ziegler Holger 
Published: August 2022

ZusammenfassungNach einer knappen Skizze von Überlegungen, Einzelfallhilfen zugunsten einer Bearbeitung von Hilfen zur Erziehung in bestehenden Regelangeboten zu reduzieren, erörtert der folgende Beitrag sozialinvestitionsstaatlich und garantistisch begründete Argumente für die Gestaltung einer Kinder- und Jugendhilfeinfrastruktur. Beide Perspektiven argumentieren für einen infrastrukturellen Ausbau von Angeboten und Leistungen der Kinder- und Jugendhilfe, unterscheiden sich aber mit Blick auf die Ziele dieses Ausbaus und hinsichtlich ihres Verständnisses von „welfare citizenship“. Es wird die These vertreten, dass ein weiterer Ausbau der Kinder- und Jugendhilfe wahrscheinlich ist. Strittig ist vor allem, welchem Gestaltungsmodell dieser Ausbau folgt.
Mineralogical Study of Low and Lean Grade Iron Ore Fines during Slow and Rapid Reduction Roasting
Authors: Mahanta Jyotirmayee , Mishra Subhabrata , Baliarsingh Madhusmita , Prabhas Chandra Beuria 
Published: August 2022

Abstract
The present study focuses on the mineralogical aspects and roasting of iron ore (Fe: 55.4%) fines in both fixed bed and fluidized bed roaster. Goethite is the dominant mineral phase in this low-grade iron ore containing hematite, silica and alumina. Such ore was roasted at a constant temperature of 900°C, with non-coking coal of 20% at residence time ranging from 15 to 60 minutes at intervals 15-minute in the fixed bed and 2 to 8 minutes at intervals 2-minute in the fluidized bed reactor. Non-coking coal was utilized as a reductant in the reduction reaction. A high-grade iron ore concentrate was subsequently extracted using Low Intensity Magnetic Separation (LIMS) from the roasted ore. Phase changes in both cases were different due to the difference in the mechanism of reduction. In the fixed-bed reduction roasting phase, transformation occurs as Goethite – Hematite – Magnetite – Wustite, whereas in a fluidized bed, it has followed Goethite – Hematite – Magnetite – Maghemite route. The maghemite phase formed during the fast reduction process due to reoxidation of the reduced magnetite. The wustite phases are reported in the nonmagnetic fractions during LIMS, lowering the yield. On the other hand, the maghemite phase is reported to the magnetic portions. It has a simple cubic structure like magnetite, which increases the yield in the fast reduction roasting process. The results show that 65.85-grade iron ore can be obtained after 30 minutes of residence time with a recovery of 51.5% from the fixed bed and 62.17-grade iron ore can be obtained after 4 minutes of residence time with a recovery of 53.2 % from the fluidized bed.
Male reproductive health after 3 months from SARS-CoV-2 infection: a multicentric study
Authors: Paoli D. , Pallotti F. , Anzuini A. , Bianchini S. , Caponecchia L. , Carraro A. , Ciardi M. R. , Faja F. , Fiori C. , Gianfrilli D. , Lenzi A. , Lichtner M. , Marcucci I. , Mastroianni C. M. , Nigro G. , Pasculli P. , Pozza C. , Rizzo F. , Salacone P. , Sebastianelli A. , Lombardo F. 
Published: August 2022

AbstractPurposeWhile SARS-CoV-2 infection appears not to be clinically evident in the testes, indirect inflammatory effects and fever may impair testicular function. To date, few long-term data of semen parameters impairment after recovery and comprehensive andrological evaluation of recovered patients has been published. The purpose of this study was to investigate whether SARS-CoV-2 infection affect male reproductive health.MethodsEighty patients were recruited three months after COVID-19 recovery. They performed physical examination, testicular ultrasound, semen analysis, sperm DNA integrity evaluation (TUNEL), anti-sperm antibodies (ASA) testing, sex hormone profile evaluation (Total testosterone, LH, FSH). In addition, all patients were administered International Index of Erectile Function questionnaire (IIEF-15). Sperm parameters were compared with two age-matched healthy pre-COVID-19 control groups of normozoospermic (CTR1) and primary infertile (CTR2) subjects.ResultsMedian values ofsemen parametersfrom recovered SARS-CoV-2 subjects were within WHO 2010 fifth percentile. Mean percentage ofsperm DNA fragmentation(%SDF) was 14.1 ± 7.0%. Gelatin Agglutination Test (GAT) was positive in 3.9% of blood serum samples, but no positive semen plasma sample was found. Only five subjects (6.2%) had totaltestosterone levelsbelow the laboratory reference range. Meanbilateral testicular volumewas 31.5 ± 9.6 ml.Erectile dysfunctionwas detected in 30% of subjects.ConclusionOur data remark that COVID-19 does not seem to cause direct damage to the testicular function, while indirect damage appears to be transient. It is possible to counsel infertile couples to postpone the research of parenthood or ART procedures around three months after recovery from the infection.
Experimental analysis of pore structure and fractal characteristics of soft and hard coals with same coalification
Authors: Ullah Barkat , Cheng Yuanping , Wang Liang , Yang Weihua , Jiskani Izhar Mithal , Hu Biao 
Published: August 2022

AbstractAccurate and quantitative investigation of the physical structure and fractal geometry of coal has important theoretical and practical significance for coal bed methane (CBM) development and the prevention of dynamic disasters such as coal and gas outbursts. This study investigates the pore structure and fractal characteristics of soft and hard coals using nitrogen and carbon dioxide (N2/CO2) adsorption. Coal samples from Pingdingshan Mine in Henan province of China were collected and pulverized to the required size (0.20–0.25 mm). N2/CO2 adsorption tests were performed to evaluate the specific surface area (SSA), pore size distribution (PSD), and pore volume (PV) using Braunuer-Emmett-Teller (BET), Barrett-Joyner-Halenda (BJH), and Density Functional Theory (DFT). The pore structure was characterized based on the theory of fractal dimensions. The results unveiled that the strength of coal has a significant influence on pore structure and fractal dimensions. There are significant differences in SSA and PV between both coals. The BJH-PV and BET-SSA obtained by N2-adsorption for soft coal are 0.029–0.032 cm3/g and 3.523–4.783 m2/g. While the values of PV and SSA obtained by CO2-adsorption are 0.037–0.039 cm3/g and 106.016–111.870 m2/g. Soft coal shows greater SSA and PV than hard coal, which is consistent with the adsorption capacity ($${V}_{\mathrm{L}}$$

V
L

). The fractal dimensions of soft and hard coal are respectively different. The Ding coal exhibits larger D1 and smaller D2, and the reverse for the Wu coal seam is observed. The greater the value of D1 (complexity of pore surface) of soft coal is, the larger the pore surface roughness and gas adsorption capacity is. The results enable us to conclude that the characterization of pores and fractal dimensions of soft and hard coals is different, tending to different adsorption/desorption characteristics. In this regard, the results provide a reference for formulating corresponding coal and gas outburst prevention and control measures.
Breathable Electronic Skins for Daily Physiological Signal Monitoring
Authors: Yang Yi , Cui Tianrui , Li Ding , Ji Shourui , Chen Zhikang , Shao Wancheng , Liu Houfang , Ren Tian-Ling 
Published: August 2022

AbstractWith the aging of society and the increase in people’s concern for personal health, long-term physiological signal monitoring in daily life is in demand. In recent years, electronic skin (e-skin) for daily health monitoring applications has achieved rapid development due to its advantages in high-quality physiological signals monitoring and suitability for system integrations. Among them, the breathable e-skin has developed rapidly in recent years because it adapts to the long-term and high-comfort wear requirements of monitoring physiological signals in daily life. In this review, the recent achievements of breathable e-skins for daily physiological monitoring are systematically introduced and discussed. By dividing them into breathable e-skin electrodes, breathable e-skin sensors, and breathable e-skin systems, we sort out their design ideas, manufacturing processes, performances, and applications and show their advantages in long-term physiological signal monitoring in daily life. In addition, the development directions and challenges of the breathable e-skin are discussed and prospected.
Ganzheitliche Schulentwicklung zur Implementierung von Educational Technologies in Zeiten der digitalen Transformation – eine Case-Study zum Selbstevaluationstool SELFIE
Authors: Wohlfart Olivia , Wagner Ingo 
Published: August 2022

ZusammenfassungDie digitale Transformation prägt das Bildungssystem und Schulentwicklung zunehmend. Dabei spielt die Implementierung von Educational Technologies in der Schule und im Unterricht eine wichtige Rolle. Systemisch handelt es sich um eine Schulentwicklungsaufgabe, die nachhaltige und kontinuierliche Veränderungen auf allen Ebenen von Schule umfasst und (neue) Herausforderungen an schulische Akteursgruppen stellt. Neben Entwicklungen der Organisations‑, Unterrichts- und Personaldimensionen bedarf es hierfür auch Veränderungen hinsichtlich Technologie- sowie Kooperationsmechanismen spezifisch der Bedürfnisse der Einzelschulen. Mittels einer Case-Study wird in der vorliegenden Studie die Ein- und Durchführung des Selbstevaluationstools SELFIE zur Begleitung in der digitalen Transformation einer Schule multimethodisch analysiert. Die Ergebnisse der Selbstevaluation (n = 265) sowie Erkenntnisse aus mehrepisodischen Interviews (n = 11) mit verschiedenen schulischen Akteur*innen werden präsentiert und unter Berücksichtigung der Schulentwicklungsdimensionen interpretiert. SELFIE wird dabei zunächst als digitales Tool für die Selbstevaluation in Bezug auf die Implementierung von Educational Technologies kritisch reflektiert und dessen Wirkungen auf die Schulentwicklungsdimensionen diskutiert. Abschließend erfolgt ein Ausblick zu den Potenzialen sowie kritischen Herausforderungen der Selbstevaluation im Hinblick auf Schulentwicklung für Forschung und Praxis.
Magistral Compounding with 3D Printing: A Promising Way to Achieve Personalized Medicine
Authors: Beer Netta , Kaae Susanne , Genina Natalja , Sporrong Sofia Kälvemark , Alves Teresa Leonardo , Hoebert Joëlle , De Bruin Marie Louise , Hegger Ingrid 
Published: August 2022

Abstract
Background
Magistral compounding has always been an integral part of pharmacy practice. The increasing demand worldwide for personalized drug treatments might be accommodated by an increase in magistral compounding. The new, flexible technology of 3D medicine printing could advance this process even further. However, the issue of how 3D medicine printing can be implemented within the existing magistral compounding infrastructure has not been explored.

Aims
To investigate how 3D printing can be integrated into the existing compounding system by taking regulatory, economic, and profession-oriented aspects into account.

Methods
Semi-structured interviews were conducted with relevant Dutch stakeholders representing various health institutions, such as health ministries and boards, professional bodies, and different types of pharmacies. Participants were identified through purposeful sampling. Content analysis was applied to identify the main themes.

Results
A total of 15 Dutch stakeholders were interviewed. It was found that the prevalence of compounding in community pharmacies in the Netherlands has decreased as a result of the practice shifting to specialized compounding pharmacies due to higher costs, lack of space, and the need to fulfill quality requirements. All interviewees considered 3D printing to be a promising compounding technique for community pharmacies, as it offers an automated approach with high digital flexibility and enables adapted formulations, including ‘polypills.’ Regulatory and quality assurance challenges were considered comparable to those of normal magistral products; however, there remain pending regulatory issues regarding quality control, particularly for Active Pharmaceutical Ingredients containing intermediate feedstock materials (e.g., prefilled cartridges) in 3D printing. 3D printing was believed to become cost effective over time.

Conclusion
In the Netherlands, specialized compounding pharmacies have largely taken over compounding activities. 3D printing could be introduced within this system; however, challenges regarding how to regulate prefilled cartridges have yet to be addressed. Compounding using 3D printing in regular community pharmacies could enhance patients’ individualized treatment; however, this activity would require incentives to stimulate the return of compounding to normal pharmacy practice.
Gender Differences in the Association Between Sexual Orientation and Risky Sexual Behavior Among College Students With Sexual Experience in Sichuan Province, Chinese
Authors: Li Yajie , Zhou Dinglun , Dai Yingxue , Zhang Jianxin 
Published: August 2022

AbstractBackgroundLimited information is available regarding risky sexual behavior among college students with different sexual orientations.AimThe aim of this study was to examine the gender differences in the association between sexual orientation and risky sexual behavior among Chinese college students with sexual experience.MethodsWith a self-assessment questionnaire, we conducted a cross-sectional survey among 73,800 students from 25 vocational colleges (3-year colleges) in the Sichuan province of China. Multivariate logistic regression models were used to examine the association between sexual orientation and risky sexual behavior among students with sexual experience.OutcomesThe main outcome measures used regarding risky sexual behavior are the following: condom use in the last sexual intercourse, early sexual debut, and having multiple sexual partners.Results12,711 students with sexual experience were included. Sexual minority students were more likely to have an early sexual debut (For male students, homosexual: OR = 1.88, P &lt; .001; bisexual: OR = 1.96, P &lt; .001; unsure: OR = 1.68, P &lt; .001. For female students, homosexual: OR = 1.87, P &lt; .01; bisexual: OR = 2.07, P &lt; .01; unsure: OR = 1.53, P &lt; .05), and less likely to use condoms in their last sexual intercourse (except for homosexual male students) (For male students, bisexual: OR = 0.65, P &lt; .01; unsure: OR = 0.60, P &lt; .001. For female students, homosexual: OR = 0.21, P &lt; .001; bisexual: OR = 0.54, P &lt; .001; unsure: OR = 0.68, tP &lt; .05). There are gender differences in the association between sexual orientation and having multiple sexual partners. Male sexual minorities were more likely to have multiple sexual partners than heterosexual students (homosexual: OR = 2.06, P &lt; .001; bisexual: OR = 1.66, P &lt; .001; unsure: OR = 1.31, P &lt; .05), while the same result was only observed in bisexual female students (OR = 1.46, P &lt; .01).Clinical ImplicationsSexual health education professionals should consider the sexual orientation of students when providing counseling services or educational intervention, especially for male students and LGBT ones.Strengths & LimitationsWe examined gender differences in the association between sexual orientation and risky sexual behavior among college students with sexual experience. However, the ability for the cross-sectional survey to address causality is limited, and will be further tested in cohort studies.ConclusionGender and sexual orientation affect the likelihood of risky sexual behavior among China's college students, and gender differences in the association between sexual orientation and risky sexual behavior should be noticed.
Geometric interlace: a study of the rise, fall and meaning of stereotomic strapwork in the architecture of Rum Seljuq Anatolia
Authors: McClary Richard Piran 
Published: August 2022

AbstractThis article examines the introduction of stereotomic ablaq marble geometric interlace into the architecture of Rum Seljuq Anatolia in the early 13th century CE. It is a study of the subsequent developments and changes to the constituent motifs in the following decades, before its eventual decline. Attention starts with the Zangid and Ayyubid origins of the technique, in the mihrabs of several madrasas in Aleppo, and moves on to examine the ways in which the pattern mutated and the style of execution shifted over time. A distinctively Anatolian architectural motif emerged throughout the course of the 13th century CE, primarily on monuments built in and around Konya. The possible meanings encoded within the geometric forms, and how they changed over time, are examined, as are the uses of dragon-like forms. Related figural secular examples in Iraq are studied to demonstrate the overt use of the same symbols. The article concludes with an examination of the later uses of related forms, which look similar but do not appear to be encoded with the same semiotic meanings. Ultimately it can be seen that it was the motifs rather than the techniques, first developed in Aleppo in the 12th century CE, that were more widely used in Anatolia in the 13th century CE.
Interdisciplinary insights on the future of food systems research: perspectives from the next generation of research leaders
Authors: Russell Cherie , Schram Ashley , Salmon Libby , Carrad Amy , Barbour Liza , Lacy-Nichols Jennifer , Huse Oliver , Machado Priscila , Gilbert Joshua , Zorbas Christina , Thompson Courtney 
Published: August 2022

AbstractOur dominant food system is a primary driver of worsening human and planetary health. Held in March 2022, the Public Health Association of Australia’s Food Futures Conference was an opportunity for people working across the food system to connect and advocate for a comprehensive, intersectoral, whole-of-society food and nutrition policy in Australia to attenuate these issues. Conference themes included food systems for local and global good; ecological nutrition; social mobilisation for planetary and public good; food sovereignty and food equity. Students and young professionals are integral in transforming food systems, yet they are under-represented in the academic workforce, across publishing, scientific societies and conference plenaries. A satellite event was held to platform initiatives from early career researchers (ECR) in areas integral for improving planetary and public good. The research topics discussed in this commentary reflect sub-themes of the conference under investigation by ECR: food systems governance and regulation; local food policies; commercial determinants of health; sustainable healthy diets; and food equity and sovereignty.
The impact of livestock farm size on manure disposal modes: sell, give away or self-use
Authors: Li Qian , Wang Xiaoyang , Wang Jingjing , Wang Yubin 
Published: August 2022

AbstractTwo prevailing trends in livestock production include increasing farm sizes and higher recycling rates of manure. Using beef cattle farms in China as a case study, we examine the impact of farm size on farmers' choice of manure disposal modes. Three forms of manure disposal modes are identified: (1) selling to neighboring farmers, (2) giving away to neighboring farmers and (3) self-use. Based on primary data from a field survey of beef cattle farmers in China, we estimate the choice of the above-mentioned three disposal modes using the constrained singular Seemingly Unrelated Regression (SUR) model. We find a significant and nonlinear impact of farm size on farmers' choice of manure disposal modes. Specifically, there is a significant and inversed U-shaped relationship between farm size and manure giving away, and a significant U-shaped relationship between farm size and manure selling or self-use. We additionally find several other factors that affect farmers' choice of manure disposal: the educational level of a farmer has a positive impact on manure selling; the better a farmer's physical health condition, the more likely the farmer self uses manure and less likely gives it away; land acquisition, as well as engagement in crop farming, increases manure self-use and reduces manure giving away and selling; the availability of manure treatment facilities reduces manure self-use; and the willingness of nearby crop growers to accept manure significantly decreases manure self-use and increases manure selling and giving away. Policy implications are also discussed.
Global Sensitivity Analysis Using the Ultra‐Low Resolution Energy Exascale Earth System Model
Authors: Tezaur Irina , Peterson Kara , Powell Amy , Jakeman John , Roesler Erika 
Published: August 2022

AbstractFor decades, Arctic temperatures have increased twice as fast as average global temperatures. As a first step toward quantifying parametric uncertainty in Arctic climate, we performed a variance‐based global sensitivity analysis (GSA) using a fully coupled, ultra‐low resolution (ULR) configuration of version 1 of the U.S. Department of Energy's Energy Exascale Earth System Model (E3SMv1). Specifically, we quantified the sensitivity of six quantities of interests (QOIs), which characterize changes in Arctic climate over a 75 year period, to uncertainties in nine model parameters spanning the sea ice, atmosphere, and ocean components of E3SMv1. Sensitivity indices for each QOI were computed with a Gaussian process emulator using 139 random realizations of the random parameters and fixed preindustrial forcing. Uncertainties in the atmospheric parameters in the Cloud Layers Unified by Binormals (CLUBB) scheme were found to have the most impact on sea ice status and the larger Arctic climate. Our results demonstrate the importance of conducting sensitivity analyses with fully coupled climate models. The ULR configuration makes such studies computationally feasible today due to its low computational cost. When advances in computational power and modeling algorithms enable the tractable use of higher‐resolution models, our results will provide a baseline that can quantify the impact of model resolution on the accuracy of sensitivity indices. Moreover, the confidence intervals provided by our study, which we used to quantify the impact of the number of model evaluations on the accuracy of sensitivity estimates, have the potential to inform the computational resources needed for future sensitivity studies.