bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effects of check‐in/check‐out on the behavior of students with autism spectrum disorder who have extensive support needs
Authors: Carpenter Megan E. , Lo Ya‐yu , Walker Virginia L. , Masud Andy B. , Tapp Melissa C. 
Published: May 2023

AbstractStudents with autism spectrum disorder (ASD) who have extensive support needs (ESN) may require support to develop appropriate social behavior. School‐wide Positive Behavioral Interventions and Supports (SWPBIS) is an evidence‐based framework to support the social and behavioral needs of all students. As an evidence‐based practice commonly used as a Tier 2 support within SWPBIS, check‐in/check‐out (CICO) has improved social behavior among students with and without disabilities. However, the literature on the efficacy of CICO does not include students with ASD who have ESN. The purpose of this study was to examine the effects of traditional and adapted CICO as a Tier 2 support within the SWPBIS framework on the adherence to school‐wide expectations and challenging behavior of four elementary students with ASD who have ESN. Results of this multiple baseline across participants design study were inconclusive regarding challenging behavior and adherence to school‐wide expectations across participants. Further, social validity data collected from all participants indicated the intervention was feasible and an overall positive experience.
Triphenylamine‐ and triazine‐based conjugated microporous polymers constructing from triphenylamine and its derivatives with nitrogen as core for fluorescence sensing o‐nitrophenol
Authors: Li Qian‐Qian , Wang Xiao‐Yu , Geng Tong‐Mou , Ren Li‐Ying 
Published: May 2023

AbstractThree triphenylamine‐ and s‐triazine‐based conjugated microporous polymers (TTPA, TTDATA, and TTMDATA) were prepared via the Friedel−Crafts arylation reactions under the catalytic action of CH3SO3H. In virtue of containing rich nitrogen atoms in their porous frameworks, the obtained TTPA, TTDATA, and TTMDATA possess good fluorescence sensing property for o‐nitrophenol (o‐NP) with high quenching coefficients of 1.54 × 104, 1.32 × 104, 1.33 × 103 L mol−1 and low limits of detection (LODs) of 2.44 × 10−9, 1.14 × 10−11, and 1.35 × 10−8 mol L−1, respectively. The fluorescent quenching mechanism of TTPA for selective sensing o‐NP is the photo‐induced charge‐transfer mechanism. However, the fluorescent quenching mechanisms of TTDATA and TTMDATA for selective sensing o‐NP have both the photo‐induced charge‐transfer mechanism and the resonant energy transfer mechanism.
The soil–cryogenic complex: Evidence of late Pleistocene–Holocene coevolution of permafrost and cryosols at the Kolyma Lowland
Authors: Lupachev Alexey , Gubin Stanislav 
Published: May 2023

AbstractOne of the most important problems of cryopedology is the interaction of pedogenic processes with the processes that form the structure of the uppermost layers of the near‐surface permafrost. The thickness, structure, spatial variability, and other features are responsible for the reaction of the soil‐permafrost system to the bioclimatic fluctuations as well as the contemporary anthropogenic pressure. Together the soil profile and the upper layers of permafrost form the natural body of the “soil–cryogenic complex,” which is the result of simultaneous late Pleistocene–Holocene soil and permafrost coevolution. Pedogenic and cryogenic processes together form organic‐accumulative horizons above the permafrost table that have often been described in the profiles of Cryosols in different regions of Arctic. The multiannual dynamics of summer thawing depth determine the involvement of the material of these shielding horizons into the zone of active modern pedogenesis or its exclusion from it in case of their frozen state. Soil surface microrelief, complexity of the vegetation, and spatial differences of thermal properties of the suprapermafrost soil horizons and the transient layer of permafrost are responsible for the complicated pattern of permafrost table microrelief. Thus, the long‐term study of cryogenic soils that are developed on the close underlying permafrost provides improved understanding of the natural‐historical body—soil‐cryogenic complex.
Material Discrimination in Nanoparticle Hetero‐Aggregates by Analysis of Scanning Transmission Electron Microscopy Images
Authors: Gerken Beeke , Mahr Christoph , Stahl Jakob , Grieb Tim , Schowalter Marco , Krause Florian F. , Mehrtens Thorsten , Mädler Lutz , Rosenauer Andreas 
Published: May 2023

AbstractHetero‐contacts are interfaces between different materials at the nanoscale leading to novel functional properties. In hetero‐aggregates, primary particles of at least two different materials are mixed at primary particle or cluster level. Double flame spray pyrolysis (DFSP) is a versatile technique for the controlled synthesis of such materials. Characterization of hetero‐aggregates by scanning transmission electron microscopy (STEM) requires acquisition and evaluation of many aggregate images in order to derive statistically significant results. Usually, STEM energy dispersive X‐ray spectroscopy (EDXS) is used to acquire elemental maps providing the material distribution of the primary particles within hetero‐aggregates. However, the acquisition of a single EDXS map takes up to several minutes. For this reason, determination of material types of primary particles from the intensity in high‐angle annular dark field STEM images alone is desirable. These images can be acquired within a couple of seconds. In the present work, a method is suggested which allows for achieving this objective. It can be applied to distinguish materials with a significant difference in their atomic number and hence sufficient material contrast in the STEM images.
Advances in Transition‐Metal‐Based Dual‐Atom Oxygen Electrocatalysts
Authors: He Yuting , Zhou Xingchen , Jia Yufei , Li Hongtao , Wang Yi , Liu Yongning , Tan Qiang 
Published: May 2023

AbstractOxygen electrocatalysis has aroused considerable interest over the past years because of the new energy technologies boom in hydrogen energy and metal–air battery. However, due to the sluggish kinetic of the four‐electron transfer process in oxygen reduction reaction and oxygen evolution reaction, the electro‐catalysts are urgently needed to accelerate the oxygen electrocatalysis. Benefit from the high atom utilization efficiency, unprecedentedly high catalytic activity, and selectivity, single‐atom catalysts (SACs) are considered the most promising candidate to replace the traditional Pt‐group‐metal catalysts. Compared with SACs, the dual‐atom catalysts (DACs) are attracting more attraction including higher metal loading, more versatile active sites, and excellent catalytic activity. Therefore, it is essential to explore the new universal methods approaching to the preparation, characterization, and to elucidate the catalytic mechanisms of the DACs. In this review, several general synthetic strategies and structural characterization methods of DACs are introduced and the involved oxygen catalytic mechanisms are discussed. Moreover, the state‐of‐the‐art electrocatalytic applications including fuel cells, metal–air batteries, and water splitting have been sorted out at present. The authors hope this review has given some insights and inspiration to the researches about DACs in electro‐catalysis.
Multimodal Wearable Ionoskins Enabling Independent Recognition of External Stimuli Without Crosstalk
Authors: Choi Won Young , Kwon Jin Han , Kim Yong Min , Moon Hong Chul 
Published: May 2023

AbstractWearable ionoskins are one of the representative examples of the many useful applications offered by deformable stimuli‐responsive sensory platforms. Herein, ionotronic thermo‐mechano‐multimodal response sensors are proposed, which can independently detect changes in temperature and mechanical stimuli without crosstalk. For this purpose, mechanically robust, thermo‐responsive ion gels composed of poly(styrene‐ran‐n‐butyl methacrylate) (PS‐r‐PnBMA, copolymer gelator) and 1‐butyl‐3‐methylimidazolium bis(trifluoromethyl sulfonyl)imide ([BMI][TFSI], ionic liquid) are prepared. The optical transmittance change arising from the lower critical solution temperature (LCST) phenomenon between PnBMA and [BMI][TFSI] is exploited to track the external temperature, creating a new concept of the temperature coefficient of transmittance (TCT). The TCT of this system (‐11.5% °C‐1) is observed to be more sensitive to temperature fluctuations than the conventional metric of temperature coefficient of resistance. The tailoring molecular characteristics of gelators selectively improved the mechanical robustness of the gel, providing an additional application opportunity for strain sensors. This functional sensory platform, which is attached to a robot finger, can successfully detect thermal and mechanical environmental changes through variations in the optical (transmittance) and electrical (resistance) properties of the ion gel, respectively, indicating the high practicality of on‐skin multimodal wearable sensors.
Metal–Organic Framework‐Derived Homologous Sulfide Heterojunction for Robust Enzyme‐Like Self‐Driven Bacteria‐Killing through Enhanced Electron Transfer
Authors: Wei Hu , Luo Yue , Wang Chaofeng , Wu Shuilin , Zheng Yufeng , Zhang Yu , Shen Jie , Liu Xiangmei 
Published: May 2023

AbstractInfectious diseases caused by various bacteria pose a serious threat to human health, and the emergence of drug‐resistant bacteria has forced humans to develop new and effective antimicrobial agents and strategies. Herein, a metal–organic framework‐derived Bi2S3/FeS2 heterojunction (BFS) is synthesized, and the materials–microorganism interface is further constructed. Through interfacial electron transfer, electrons are transferred from the bacteria to the BFS surface, disrupting the balance of the bacterial electron transport chain and inhibiting the metabolic activity of the bacteria. Moreover, BFS has enzyme‐like (oxidase and peroxidase) properties and can produce a large amount of reactive oxygen species to kill additional bacteria. In vitro antibacterial results show that the antibacterial efficiency of BFS against both Staphylococcus aureus and Escherichia coli reaches more than 99.9% after 4 h of co‐culture under dark conditions. Meanwhile, in vivo experiments show that BFS can effectively kill bacteria and promote wound healing. This work shows that BFS could be a novel, effective nanomaterial for the treatment of bacterial infections by constructing the materials–microorganism interface.
Amorphization‐Modulated Metal Sulfides with Boosted Active Sites and Kinetics for Efficient Enzymatic Colorimetric Biodetection
Authors: Li Tiantian , Deng Yuting , Xing Zhenyu , Xiao Sutong , Mu Shengdong , Wang Ting , Gao Yang , Ma Lang , Cheng Chong , Zhao Changsheng 
Published: May 2023

AbstractColorimetric biosensing has become a popular sensing method for the portable detection of a variety of biomarkers. Artificial biocatalysts can replace traditional natural enzymes in the fields of enzymatic colorimetric biodetection; however, the exploration of new biocatalysts with efficient, stable, and specific biosensing reactions has remained challenging so far. Here, to enhance the active sites and overcome the sluggish kinetics of metal sulfides, the creation of an amorphous RuS2 (a‐RuS2) biocatalytic system is reported, which can dramatically boost the peroxidase‐mimetic activity of RuS2 for the enzymatic detection of diverse biomolecules. Due to the existence of abundant accessible active sites and mildly surface oxidation, the a‐RuS2 biocatalyst displays a twofold Vmax value and much higher reaction kinetics/turnover number (1.63 × 10−2 s−1) compared to that of the crystallized RuS2. Noticeably, the a‐RuS2‐based biosensor shows an extremely low detection limit of H2O2 (3.25 × 10−6 m), l‐cysteine (3.39 × 10−6 m), and glucose (9.84 × 10−6 m), respectively, thus showing superior detection sensitivity to many currently reported peroxidase‐mimetic nanomaterials. This work offers a new path to create highly sensitive and specific colorimetric biosensors in detecting biomolecules and also provides valuable insights for engineering robust enzyme‐like biocatalysts via amorphization‐modulated design.
Correlating Solid Electrolyte Interphase Composition with Dendrite‐Free and Long Life‐Span Lithium Metal Batteries via Advanced Characterizations and Simulations
Authors: Song Linjian , Ning De , Chai Yan , Ma Muyu , Zhang Gaoyuan , Wang Anzhe , Su Hai , Hao Dingbang , Zhu Mingdong , Zhang Jie , Zhou Dong , Wang Jun , Li Yongli 
Published: May 2023

AbstractLithium metal anode attracts great attention because of its high specific capacity and low redox potential. However, the uncontrolled dendrite growth and its infinite volume expansion during cycling are extremely detrimental to the practical application. The formation of a solid electrolyte interphase (SEI) plays a decisive role in the behavior of lithium deposition/dissolution during electrochemical processing. Clarifying the essential relationship between SEI and battery performance is a priority. Research in SEI is accelerated in recent years by the use of advanced simulation tools and characterization techniques. The chemical composition and micromorphology of SEIs with various electrolytes are analyzed to clarify the effects of SEI on the Coulombic efficiency and cycle life. In this review, the recent research progress focused on the composition and structure of SEI is summarized, and various advanced characterization techniques applied to the investigation of SEI are discussed. The comparisons of the representative experimental results and theoretical models of SEI in lithium metal batteries (LMBs) are exhibited, and the underneath mechanisms of interaction between SEI and the electrochemical properties of the cell are highlighted. This work offers new insights into the development of safe LMBs with higher energy density.
A Continuous Gradient Chemical Reduction Strategy of Graphene Oxide for Highly Efficient Evaporation‐Driven Electricity Generation
Authors: Liu Qun , Liang Jing , Tian Bin , Xue Enbo , Zhang Xinyu , Guo Panwang , Zheng Ke , Tang Guilin , Wu Wei 
Published: May 2023

AbstractSpontaneously harvesting electricity through a water evaporation process is renewable and environmentally friendly, and provides a promising way for self‐powered electronics. However, most of evaporation‐driven generators are suffering from a limited power supply for practical use. Herein, a high‐performance textile‐based evaporation‐driven electricity generator based on continuous gradient chemical reduced graphene oxide (CG‐rGO@TEEG) is obtained by a continuous gradient chemical reduction strategy. The continuous gradient structure not only greatly enhances the ion concentration difference between the positive and negative electrodes but also significantly optimizes the electrical conductivity of the generator. As a result, the as‐prepared CG‐rGO@TEEG can generate a voltage of 0.44 V and a considerable current of 590.1 µA with an optimized power density of 0.55 mW cm−3 when 50 µL of NaCl solution is applied. Such scale‐up CG‐rGO@TEEGs can supply sufficient power to directly drive a commercial clock for more than 2 h in ambient conditions. This work offers a novel approach for efficient clean energy harvesting based on water evaporation.
Liquid chromatography‐mass spectrometry‐based metabolomics reveals the comprehensive metabolites in Dioscorea opposita Thunb. peel
Authors: Yang Lanping , Zhai Yangyang , Zhang Zhenzhen , Houa Baohua , Liu Zhenzhen , Zhang Baobao , Li Jinli , Wang Zhenhui , Sun Zhi , Zhou Jingchun 
Published: May 2023

AbstractDioscorea opposita Thunb., a traditional medicinal and food homologous plant, has been used for thousands of years in folk medicine and nutritious food, partially due to the metabolites. However, detailed information on the metabolites in Dioscorea opposita Thunb. peel is still scarce. Herein, an ultra‐high‐performance liquid chromatography‐quadrupole/orbitrap high‐resolution mass spectrometry‐based metabolomics approach was used to reveal the comprehensive metabolites in Dioscorea opposita Thunb. peel. The proposed method provided tentative identification of 307 metabolites. Among them, 286 metabolites are reported herein in Dioscorea opposita Thunb. peel for the first time, namely: 87 lipids, 49 phenolic acids, 34 flavonoids, 29 amino acids and derivatives, 28 organic acids, 14 alkaloids, 10 lignans, and coumarins, eight saccharides and vitamins, six nucleotides and derivatives, two quinones, and 19 others. The obtained results highlight the importance of Dioscorea opposita Thunb. peel as a promising source of bioactive ingredients, and form a basis for future quantitative and bioavailability studies.
Torsional behavior of hybrid fiber reinforced shear walls an experimental point of view
Authors: Bayrak Barış , Kılıç Mahmut , Maali Mahyar , Çelebi Oğuzhan , Aydın Abdulkadir Cüneyt 
Published: May 2023

AbstractThe shear wall system is one of the most commonly used lateral load‐resisting systems in reinforced concrete (RC) high‐rise buildings. The present work is designed to investigate the behavior of reinforced shear walls upon their hybrid fiber ratio, the horizontal reinforcement ratio, and for the reinforcement aspect ratio. For this purpose, nine‐shear walls were manufactured. The same longitudinal reinforcement ratio and the steel and carbon fibers were the main design concept. Withal, the self‐compacting concrete with fiber hybridization was the general perspective for the RC. All the shear wall models were inspected not only for torsion, but also for the energy dissipation capacity, crack propagation, etc. Torsional moment capacity increased, when the hybrid fiber ratio rose up from 0% to 1.0% and then 1.5%. However, this increase was larger in case of increasing the hybrid fiber ratio from 0% to 1.0%. Increasing the hybrid fiber ratio from 1.0% to 1.5% did not result in a performance increase as in the first case. Increasing the fiber ratio from 0% to 1% and from 1% to 1.5% increased the maximum torsional moment between 7.39% and 33.41%. Torsional moment and twist angle capacities increase with the increase in hybrid fiber and horizontal reinforcement ratio and the decrease in the aspect ratio in RC shear walls. Withal, the energy absorption capacity, ductility, and stiffness are also increased as the hybrid fiber ratio. Increasing the hybrid fiber ratio decreased the crack density in the plastic hinge region. Decreasing the aspect ratio from 1.5 to 1.25 increased the dissipation energy capacity between 68.75% and 100%. The addition of 1.0% fiber, a significant increase in the value of ~30% and 53% was achieved stiffness after the crack.
The Chinese outward foreign direct investment motives in ASEAN countries through export performance: The role of competitive intensity among Chinese smartphone manufacturers
Authors: Zhang Meng Di , Jedin Mohd Haniff 
Published: May 2023

AbstractThis study aims to examine the impact of outward foreign direct investment (OFDI) objectives on the achievement of export performance under competitive intensity. We apply the diverse theoretical perspectives of the eclectic paradigm and institutional theory. Primary data were collected from 162 Chinese manufacturer–exporter companies. Specifically, this research shows that Chinese OFDI motives increase its export performance in ASEAN markets. Furthermore, we discover that competitive intensity moderates the relationship between strategic assets‐seeking foreign direct investment (FDI) motive and export performance, but not the relationship between market‐seeking FDI motive and export performance. Hence, this study presents a holistic assessment of Chinese smartphone manufacturers' export performance by accounting for the overlooked effect of firms seeking FDI motive through the moderating of competitive intensity.
How to identify the canaries that might save the organizations: Mapping the most curiosity‐oriented in Brazil
Authors: Amaral Thais , Behrens Alfredo 
Published: May 2023

AbstractThis study explores the effectiveness of international instruments for identifying the curious and alerts us to the relative ineffectiveness of foreign instruments to map the curious in Brazil. We used indirect questions to better map the most curious collaborators at Brazilian organizations. We believe our instrument eludes the Brazilian bias for impression management. Our sample covered 384 respondents in Brazil and identified that there are more curious professionals in small and medium‐sized enterprises than in large and multinational companies, and that team members are more curious than those in managerial positions. Furthermore, our study reveals that the most curious perceive to be penalized when offering their perceptions regarding weak signals. This study points the need to invest in developing and protecting a more curiosity‐oriented staff. In addition to contributing to the literature on curiosity at work, this study provides insights for companies that want to develop their teams to perceive business weak signals.
Sulfonated polyHIPE/nanoclay composites with hierarchically porous structure for efficient removal of endocrine‐disrupting hormone from aqueous solution
Authors: Bilgin Simsek Esra , Mert Hatice Hande , Sözbir Meltem , Mert Emine Hilal 
Published: May 2023

AbstractThe objective of this study is the synthesis of macroporous polystyrene‐based polyHIPE/nanoclay (p[HIPE]/NClay) monoliths and post‐functionalization of the monoliths through sulfonation to improve the structural and textural properties as well as adsorption performances toward bisphenol A (BPA) as an endocrine‐disrupting chemical. The adsorption tests were conducted with raw p(HIPE), nanoclay, p(HIPE)/NClay, and sulfonated samples in order to obtain insights in the adsorption mechanism. The synergy between clay embedding and sulfonation resulted in higher BPA removal performance of p(HIPE)/NClay@S sample (96% removal) when compared with the raw polyHIPE (52% removal). The adsorption efficiency was mainly attributed to the functionality, followed by porosity and hydrophilicity of the as‐synthesized materials. Considering the roles of hydrophobic, hydrogen‐bonding, and π–π stacking interactions, the adsorption mechanism was discussed by using X‐ray photoelectron spectroscopy (XPS) analysis. Moreover, the experimental parameters including solution pH, co‐existing anions, ionic strength, and temperature were investigated in detail. The adsorption data were fitted to isotherm and kinetic models. The composite adsorbents also displayed excellent regeneration and stability until the fifth cycle. This research provides fresh insights into the effective adsorptive removal of endocrine‐disrupting hormones by sulfonated porous nanoclay‐polymer monoliths.Practitioner Points

Sulfonated p (HIPE)/nanoclay monoliths were prepared.
Bisphenol A adsorption mechanism was explored in detail.
Nanoclay incorporation and sulfonation greatly enhanced the removal efficiency.
The composite could be used until the fifth cycle.
Aspects of AdS flux vacua with integer conformal dimensions
Authors: Apers Fien 
Published: May 2023

Abstract
The DGKT vacua are a class of AdS4 flux vacua showing full moduli stabilization, parametric control, and a parametric separation of scales. The particular masses of the moduli remarkably give rise to integer conformal dimensions in the light spectrum of the would-be holographic duals. In this note, we comment on two properties for AdS flux vacua with integer conformal dimensions. First, there are polynomial spacetime-dependent shift symmetries for the moduli. Secondly, the leading scalings of the central charge and the moduli can be directly deduced from the near-horizon geometry of stacks of orthogonally-intersecting D-brane domain walls dual to the unbounded fluxes. This suggests that a dual field theory could be found on this relatively simple set of domain walls. We illustrate this in a couple of examples of AdS4 and AdS3 parametric flux vacua.