bluuebunny/crossref_metadata_2025_split huggingface dataset:
Früherkennung von Typ-1-Diabetes durch Inselautoantikörper-Screening
– ein Positionspapier der Fr1daPlex-Projektleiter und
-Schulungszentren, des BVKJ Bayern und PaedNetz Bayern e.V.
Authors: Achenbach Peter , Berner Reinhard , Bonifacio Ezio , Brämswig Susanne , Braig Sonja , Dunstheimer Desiree , Ermer Uwe , Ewald Dominik , Gemulla Gita , Hauer Julia , Haupt Florian , Haus Gabi , Hubmann Michael , Hummel Sandra , Kandler Michael , Kordonouri Olga , Lange Karin , Laub Otto , Lorrmann Anja , Nellen-Hellmuth Nicole , Sindichakis Marina , von dem Berge Thekla , Warncke Katharina , Weber Leonie , Winkler Christiane , Wintermeyer Philip , Ziegler Anette-Gabriele 
Published: May 2024

ZusammenfassungDieses Positionspapier basiert auf der langjährigen klinischen Erfahrung und
grundlagen-wissenschaftlichen Forschung der Autoren zur Diagnose und Behandlung
von Kindern und Jugendlichen mit einem präsymptomatischen Frühstadium des
Typ-1-Diabetes. Der Nutzen sowie potenzielle Nachteile der Früherkennung von
Typ-1-Diabetes durch ein Inselautoantikörper-Screening werden kritisch
diskutiert. Zudem werden die Perspektiven einer Verzögerung des Ausbruchs der
klinischen Stoffwechselerkrankung durch eine Teplizumab-Behandlung adressiert.
Wir sehen heute die Chance einer relevanten Verbesserung der therapeutischen
Möglichkeiten und der Lebensperspektive betroffener Kinder und Jugendlicher.
Wichtige nächste Schritte für die Implementierung eines
Inselautoantikörper-Screenings in Deutschland sind die Fortbildung der Kinder-
und Jugendärzte, die über das Screening aufklären sollen, die Etablierung von
wenigen überregionalen Laboratorien, die die Testung durchführen, und die
Ausweitung regionaler Kapazitäten für Schulung und Betreuung der Kinder mit
einem Frühstadium des Typ-1-Diabetes.
Synchronous Abdominal Wall and Small Bowel Transplantation: Critical Insights at 4-Year Follow-up
Authors: Oleck Nicholas C. , Erdmann Ralph F. , Ravindra Kadiyala V. , Sudan Debra L. , Phillips Brett T. , Mithani Suhail K. , Erdmann Detlev , Atia Andrew 
Published: May 2024

AbstractThis 4-year follow-up of synchronous abdominal wall vascular composite allotransplantation (AW-VCA) and small bowel transplantation reveals novel insights and innovations in abdominal wall VCA. The case, involving a 37-year-old male Army veteran, showcases the benefits of AW-VCA in addressing loss of abdominal domain in intestinal transplantation (ITx). The events leading to ultimate rejection of both the AW-VCA and small bowel graft at 4 years highlights the complex interplay between graft survival, patient compliance, and immunosuppressive management. Notably, a significant discordance between AW-VCA and ITx rejection patterns was identified, questioning the reliability of skin components in AW-VCA as early indicators of ITx rejection. Furthermore, the behavior of the vascularized abdominal fascia, observed postexcision of the small bowel graft, offers new understanding of the immunologic response to fascia-only grafts. This follow-up emphasizes the complexities of graft survival, patient compliance, and immunosuppressive management, underscoring the need for ongoing research and innovation in the field.
One-Pot and Three-Component Coupling Synthesis of Novel p-[(Benzothiazolylamino)(aryl/heteroaryl)methyl]phenols and Its Corresponding O-Tosylates under Catalyst- and Solvent-Free Conditions
Authors: Hawsawi Mohammed B. , Gandhamsetty Narasimhulu , Alluhaibi Mustafa S. 
Published: May 2024

AbstractA catalyst- and solvent-free procedure has been developed for the synthesis of p-[( benzothiazolylamino)(aryl/heteroaryl)methyl]-functionalized phenols and its O-tosylates via one-pot three-component coupling reaction of thymol or carvacrol, aryl/heteroaryl aldehydes, and 2-aminobenzothiazoles with high selectivity. The present amino methylation process is convenient to perform even on large scale with a broad scope. The products were likely formed through the initial para attack of thymol on aldehydes to generate p-quinone methide intermediate and subsequent 1,6-aza-Michael addition of 2-aminobenzothiazoles on in-situ generated p-quinone methide intermediate.
Clinical Profile of Pediatric Oncology Patients Treated by Radiotherapy: A Retrospective Audit from a Tertiary Cancer Care Center in South India
Authors: B. Sanjay Kini , Papneja Aashish , K. Vasudeva Bhat , A. Manjula , Velu Umesh , Guha Kaushiki , Kumar Ashwini , Prabhu Divya Arvind 
Published: May 2024

Introduction With the increase in the number of pediatric cancers in India, there is a need for a multimodal approach involving various disciplines of therapy in which radiotherapy is one of the important areas of treatment. As there is a paucity of studies in South India about the profile of pediatric cancer patients who have undergone radiotherapy the present study was undertaken.
Methods A record-based retrospective study was conducted at the department of pediatric hematology-oncology and radiotherapy at a tertiary care hospital in South India using a data abstraction form which consisted of sociodemographic details of study participants, primary diagnosis, confirmed diagnosis, site of radiotherapy, current status of the patient, etc. Chi-square test or Fisher's exact test was used to find out significant association between current status of study participants and various determinants influencing it.
Results Highest proportion, n = 35 (30.4%), of cases were in the age group of 10 to 14 years. Among them, 48 children were primarily diagnosed to have hematolymphoid malignancy while 67(%) had solid tumor. Majority of the patients, n = 110 (95.6%), were treated on curative intent.
Conclusion Radiotherapy remains an important modality of cancer-directed therapy in children with cancer. Radiotherapy still forms an integral part of cancer-directed treatment in children with cancer as demonstrated in our population.
The influence and mechanism of female-headed households on household debt risk: empirical evidence from China
Authors: Tan Benyan , Guo Yingzhu , Wu Yan 
Published: May 2024

AbstractWith the development of society, the number of female-headed households is on the rise. Based on the data from the China Household Finance Survey (CHFS) in 2019, this paper establishes a Tobit model to study the influence of female-headed households on household debt risk. Results indicate that female-headed households can substantially reduce household debt risk, and this conclusion still holds after overcoming endogeneity issues. Further tests on the mediating effect reveal that risk aversion and housing property holding have partial mediating effects and masking effects, respectively, in the path of female-headed households affecting household debt risk. In addition, the heterogeneity analysis indicates that the influence of female-headed households on household debt risk is more significant in third-tier cities, as well as in families without children, families without elderly members, and families with more than two elderly members. The conclusions of this paper provide a reference for the relevant policy measures to reduce household debt risk and promote gender equality.
Can financial inclusion enhance human development? Evidence from low- and middle-income countries
Authors: Tissaoui Kais , Hakimi Abdelaziz , Zaghdoudi Taha 
Published: May 2024

AbstractThe purpose of this study is to determine if financial inclusion in low-, lower-middle-, and upper-middle-income nations promotes human development. Our aim was accomplished by employing an empirical technique of using the System Generalized Method of Moments (SGMM) and dynamic threshold panel (DTP) data on a sample of 79 nations between 2000 and 2017. Three sub-samples representing low-, lower-, and upper-middle-income nations were created from the entire sample. In general, lower- and upper-middle-income nations’ human development is positively impacted by financial inclusion, according to SGMM empirical studies. Furthermore, the DTP method’s results show that there is a threshold impact for both human development and financial inclusion. The degree of human development in upper-middle-income and lower-middle-income countries is greatly raised by financial inclusion, whether the threshold is met or beyond.
Understanding individual heat exposure through interdisciplinary research on thermoception
Authors: Yáñez Serrano Paloma , Bieńkowska Zofia , Boni Zofia , Chwałczyk Franciszek , Hassani Amirhossein 
Published: May 2024

AbstractExtreme heat events are more frequent and more intense globally due to climate change. The urban environment is an additional factor enhancing the effects of heat. Adults above 65 years old are especially at risk due to their poorer health, physiology and socio-economic situation. Yet, there is limited knowledge about their experiences of summer heat, their actual heat exposure and how they negotiate their thermal comfort through different adaptation practices. In conventional research on heat exposure and thermal comfort, very little attention is given to individual behaviour and subjective experiences. To understand how older adults feel the heat in the city we study their thermoception, which we conceptualise as an embodied knowledge about bodily sensations, thermal environments and adjustments to heat. This article stems from interdisciplinary research conducted in Warsaw and Madrid in the summers of 2021–2022. We combine and juxtapose data from ethnographic research and from physical measurements of temperature gathered in people’s homes, to show on a microscale how we can study and understand the diversity in individual heat exposure more holistically. We demonstrate that to understand the consequences of heat for vulnerable populations it is crucial to study thermoception, the subjective experiences of heat, in addition to analysing their thermal environments. With the use of a unique methodology, this article shows how similar weather conditions are experienced differently by people from the same cities, depending on the materiality of their dwellings, availability of cooling devices, as well as everyday habits and their individual bodies. We discuss the social, material and temporal adjustments participants made to deal with heat, to showcase their agency in affecting their individual heat exposure. The article emphasises the role of social sciences and qualitative methods in research on individual heat exposure and argues for the co-production of knowledge on the topic.
Digital economy and urban innovation level: A quasi-natural experiment from the strategy of “Digital China”
Authors: Zhang Chong , Liu Baoliu , Yang Yuhan 
Published: May 2024

AbstractThe digital economy is an essential engine of the innovation-driven development strategy and plays a valuable role in promoting the high-quality development of the regional economy. Based on the panel data of 286 cities in mainland China with the help of the digital economy strategic plans issued by local governments as a quasi-natural experiment, we use the multi-temporal double-difference (DID) method to examine the impact of the digital economy on the urban innovation level. Findings show that the digital economy can significantly improve the urban innovation level. After a series of robustness tests, such as parallel trend test, updating sample and period, and repeated placebo test, the innovation-driving effect generated by the development of the digital economy remains significant. Results of the mechanism analysis indicate that the digital economy enhances the level of innovation through upgrading industrial structures. In addition, we find through the heterogeneity test that the digital economy has a stronger effect on improving the quality of innovation. Meanwhile, the innovation output in the Middle Eastern region is more significantly affected by the “Digital China” strategy than the Western region. Therefore, we should accelerate the implementation of the local digital economy development strategy to realize the high-quality development of the regional economy.
Effects of task repetition with grammatizing on oral task performance and knowledge development
Authors: Khezrlou Sima 
Published: May 2024

AbstractThis study compared the effects of task repetition only (TR), task repetition with grammatizing (TR+GR), and grammatization with no task repetition (GR) on 94 EFL learners’ oral task performances. Participants’ productions were measured both in terms of complexity, accuracy, and fluency as well as receptive knowledge (measured by an error correction test) and productive knowledge (measured by a sentence-level oral production test) development. Immediately after performing a narrative task, the TR+GR and GR learners were required to restore the target structure, namely the English regular past tense, which had been deleted in a grammatized text. Learners in the TR group received no grammatization, and only the TR+GR and TR groups repeated the same task twice. Results revealed that although both TR conditions led to enhanced receptive knowledge, the TR+GR performed better than the TR in fostering learners’ receptive knowledge and improving accuracy and productive knowledge at a delayed posttest. The GR group improved their receptive knowledge in the immediate posttest, but this improvement tailed off in the delayed posttest. Lastly, the TR+GR group could also improve the complexity and accuracy of their narrative task performances–albeit at the expense of fluency.
Surface-induced interaction of colloidal particles in isotropic liquid crystals
Authors: Zhang Hualing , Weng Kaifeng , Ma Rui 
Published: May 2024

Abstract
In this work, we study the interaction between two colloidal particles in a liquid crystal that is in the isotropic phase. The interaction is caused by surface-induced polarization of the liquid crystal molecules in the vicinity of the particles. We find that the interaction is short-ranged in both 2D and 3D geometry. Under symmetric homeotropic anchoring conditions, the interaction is repulsive. While under anti-symmetric homeotropic anchoring conditions, the interaction is repulsive at short distances but attractive at intermediate distances. The particle size has a strong impact on the effective interaction force.
New construction of mutually unbiased bases for odd-dimensional state space
Authors: Wang 王 Chenghong 成红 , Wang 王 Kun 昆 , Zheng 郑 Zhu-Jun 驻军 
Published: May 2024

Abstract
We study the construction of mutually unbiased bases in Hilbert space for composite dimensions d which are not prime powers. We explore the results for composite dimensions which are true for prime power dimensions. We then provide a method for selecting mutually unbiased vectors from the eigenvectors of generalized Pauli matrices to construct mutually unbiased bases. In particular, we present four mutually unbiased bases in ℂ15.
Ab initio valence-space in-medium similarity renormalization group calculations for neutron-rich P, Cl, and K isotopes*
Authors: Xie 谢 M. R. 萌冉 , Shen 沈 L. Y. 留媛 , Li 李 J. G. 健国 , Li 李 H. H. 红蕙 , Yuan 袁 Q. 琪 , Zuo 左 W. 维 
Published: May 2024

Abstract
Neutron-rich P, Cl, and K isotopes, particularly those with neutron numbers of approximately

, have attracted extensive experimental and theoretical interest. We utilize the ab initio valence-space in-medium similarity renormalization group approach, based on chiral nucleon-nucleon and three-nucleon forces, to investigate the exotic properties of these isotopes. Systematic calculations of the low-lying spectra are performed. A key finding is the level inversion between

and

states in odd-A isotopes, attributed to the inversion of

and

single-particle states. The ab initio calculations, which incorporate the three-nucleon forces, correlate closely with existing experimental data. Further calculations of effective proton single-particle energies provide deeper insights into the shell evolution for

and

sub-shells. Our results indicate that the three-body force plays important roles in the shell evolution for

and

sub-shells with neutron numbers ranging from 20 to 28. Additionally, systematic ab initio calculations are conducted for the low-lying spectra of odd-odd nuclei. The results correspond with experimental data and provide new insights for future research into these isotopes up to and beyond the drip line.
Simulating the Escaping Atmosphere of GJ 436 b with Two-fluid Magnetohydrodynamic Models
Authors: Xing Lei , Guo Jianheng , Yang Chuyuan , Yan Dongdong 
Published: May 2024

Abstract
Observations of transmission spectra reveal that hot Jupiters and Neptunes are likely to possess escaping atmospheres driven by stellar radiation. Numerous models predict that magnetic fields may exert significant influences on the atmospheres of hot planets. Generally, the escaping atmospheres are not entirely ionized, and magnetic fields only directly affect the escape of ionized components within them. Considering the chemical reactions between ionized components and neutral atoms, as well as collision processes, magnetic fields indirectly impact the escape of neutral atoms, thereby influencing the detection signals of planetary atmospheres in transmission spectra. In order to simulate this process, we developed a magnetohydrodynamic multi-fluid model based on MHD code PLUTO. As an initial exploration, we investigated the impact of magnetic fields on the decoupling of H+ and H in the escaping atmosphere of the hot Neptune GJ436b. Due to the strong resonant interactions between H and H+, the coupling between them is tight even if the magnetic field is strong. Of course, alternatively, our work also suggests that merging H and H+ into a single flow can be a reasonable assumption in MHD simulations of escaping atmospheres. However, our simulation results indicate that under the influence of magnetic fields, there are noticeable regional differences in the decoupling of H+ and H. With the increase of magnetic field strength, the degree of decoupling also increases. For heavier particles such as O, the decoupling between O and H+ is more pronounced. Our findings provide important insights for future studies on the decoupling processes of heavy atoms in the escaping atmospheres of hot Jupiters and hot Neptunes under the influence of magnetic fields.
Development and experimental characterization study of cesium doped zinc oxide polymer conductive films for sensing applications
Authors: Kishen Karumbaiah B J , Basava T , Nithin K S , Sachhidananda S 
Published: May 2024

Abstract
In this research study we report the successful preparation of cesium doped zinc metal oxide nanoparticles by solution combustion technique further incorporated into polyurethane films synthesized from bio-degradable castor oil, for study of piezo-conductive property. The composite films prepared with filler weight percentages of 0.5, 1.0, 2.0 and 4.0 are studied for structural, mechanical, thermal, electro-mechanical and weatherability properties. Studies revealed successful formation of urethane links and good dispersion of nanoparticles in the prepared films. Films under tensile and compression loading showed promising electro active results with maximum volume conductivity values of 1.226E−7Scm−1 at 30N compression load. The developed films show good compatibility to be employed in corrosive and acidic environments with safe working temperature upto 160°C.
Nano reinforced aluminium based Metal Matrix Hybrid Composites - an overview
Authors: Annapoorna K , Ananda Rohini , Deshpande Viraja , Shobha R 
Published: May 2024

Abstract
Aluminium and its alloys find their application in aerospace, automobile, and marine sectors as it costs less and properties like low density, good ductility, high resistance to corrosion etc. However, aluminium has many drawbacks like low resistance to abrasion and wear, poor strength etc. These drawbacks can be overcome by adding certain materials as reinforcement into pure aluminium and its alloy. Hybrid reinforcement imbibes superior properties to Al matrix composites, compared along with single reinforced Al composites. The properties of Al matrix composite is enhanced by reinforcing with nano particles compared to micro reinforcement. In recent years, research advancement is focusing on fabrication of composites prepared by nano reinforcement materials. Various nano materials are used to fabricate aluminium/alloy matrix composites for improved abrasion, enhanced wear properties, high specific strength, better corrosion resistance etc. This review paper gives an overview of various processing techniques, different nano reinforcements used for fabrication of aluminium and its alloy matrix. Further, Hybrid Nano composite properties along with their types, concentration of reinforcement and microstructure of the composite fabricated are discussed. Finally, Future trends and potential applications of aluminium based nano composites are presented and have been concluded with recent advancements in the specified area.
Enhancing Autonomous Navigation: A Visual SLAM Approach
Authors: Paul Sayandip , Hemanth Kumar C , Arunkumar Bongale C 
Published: May 2024

Abstract
An autonomous vehicle can simultaneously map its environment and identify its own position by employing a technique called “Simultaneous Localisation And Mapping” (SLAM). Autonomous mobility requires identifying the locations of adjacent landmarks and objects, as well as the vehicle’s position, using an appropriate technique. Monocular SLAM systems often face challenges related to depth perception and scale ambiguity, leading to trajectory drift over time. In contrast, Stereo SLAM systems utilize dual cameras to overcome these limitations. The purpose of this work is to assess how well visual SLAM systems perform by contrasting trajectory estimates with ground truth information obtained from simulations. The findings indicate that stereo visual SLAM algorithms offer more accurate camera trajectory estimations than monocular SLAM, making them a preferable choice for applications demanding precise camera localization and mapping in autonomous vehicles.
Investigate the mechanical properties of Aluminium Metal Matrix Composite
Authors: Vellaichamy Ramesh , Sudarsan D. , Theerkka Tharisanan R. , Allahpitchai Mothilal , Radha Krishnan B. 
Published: May 2024

Abstract
The objective of this study is to produce metal matrix composites with aluminium as the matrix material and beryl as the reinforcing particles. Given the comparable density of beryl particles to Aluminum-based alloys, it is anticipated that enhancements in strength and ductility properties will lead to increased mechanical and tribological characteristics, including hardness and wear resistance. Extensive research has been conducted on aluminum-based metal matrix composites (MMCs) in the recent past, specifically focusing on the utilisation of ceramic reinforcements such as silicon carbide (SiC), titanium nitride (TiN), Titanium Diboride (TiB2), zirconia (ZrO2), and alumina (Al2O3). Typically, the ceramic particles employed for reinforcement exhibit notable hardness and high density, resulting in enhanced hardness and improved Tribological wear characteristics. Aluminium-based metal matrix composites (AMMC) were produced by including varying concentrations of beryl (3%, 8%, and 13%) through two distinct fabrication methods: the liquid metallurgy vortex route and the powder metallurgy approach. The beryl mineral phase was initially subjected to crushing and mechanical sieving processes to get particle sizes with an average of 50 ± 10 and 100 ± 10 μm. The mechanical qualities, including hardness and tensile strength, were examined using the Brinell hardness machine and the Universal testing equipment.