bluuebunny/crossref_metadata_2025_split huggingface dataset:
Recent Advances in Grating Coupled Surface Plasmon Resonance Technology
Authors: Murugan Divagar , Tintelott Marcel , Narayanan Madaboosi S. , Vu Xuan‐Thang , Kurkina Tetiana , Rodriguez‐Emmenegger César , Schwaneberg Ulrich , Dostalek Jakub , Ingebrandt Sven , Pachauri Vivek 
Published: September 2024

AbstractSurface plasmon resonance (SPR) is a key technique in developing sensor platforms for clinical diagnostics, drug discovery, food quality, and environmental monitoring applications. While prism‐coupled (Kretschmann) SPR remains a “gold‐standard” for laboratory work‐flows due to easier fabrication, handling and high through put, other configurations such as grating‐coupled SPR (GC‐SPR) and wave‐guide mode SPR are yet to fulfil their technology potential. This work evaluates the technical aspects influencing the performance of GC‐SPR and reviews recent progress in the fabrication of such platforms. In principle, the GC‐SPR involves the illumination of the plasmonic metal film with periodic gratings to excite the surface plasmons (SP) via diffraction‐based phase matching. The real performance of the GC‐SPR is, however, heavily influenced by the topography of the grating structures produced via top‐down lithography techniques. This review discusses latest in approaches to achieve consistent plasmonic gratings with uniform features and periodicity over a large scale and explores the choice of plasmon‐active and substrate material for enhanced performance. The review also provides insights into the different GC‐SPR measurement configurations and highlights on opportunities with their potential applications as biosensors with translational capabilities.
Mn2+‐Doped Hybrid Halides with Excitation‐Dependent Tricolor Luminescence for All‐Optical Logic Gate Operations
Authors: Wang Yuzhen , Zhu Qian , Jin Jiance , Liao Wei , Xia Zhiguo 
Published: September 2024

AbstractAll‐optical logic gates (AOLGs) have attracted considerable attention for their high computing speed, low power consumption, and parallel processing; however, chemical design of new luminescent materials is a challenge to explore a facile platform for undertaking AOLGs. Here, an AOLG system is developed based on the organic–inorganic hybrid halides [NH3(CH2)2NH3]2ZnCl6:Mn2+ with tricolor luminescence under dual‐wavelength excitation, and the intrinsic emission mechanisms are further addressed. When employing 275 and 365 nm UV excitations as input signals, the AOLGs conduct Boolean operations “OR, YES, AND” via identifying the green (G) and red (R) emissions and their intensity ratio (R/G) as output signals. This work further demonstrates the AOLG operation imaging and image processing via hybrid halide emitters, indicating promise in optical computing applications.
Sustainable Synthesis of D‐Glucose Based IL: A Renewable Organo Catalyst for the Efficient Synthesis of Dihydropyrano Coumarins
Authors: P Krishnaraj , Chacko Treesa Mary , Bhulakshmi Sathi , Lin Chun‐Cheng , Reddy Sabbasani Rajasekhara 
Published: September 2024

AbstractA convenient, direct, one‐pot highly efficient microwave‐assisted synthesis of biomass‐derived D‐glucose‐based hydroxide ionic liquid via a simple three‐step approach has been described. The key features of the method include rapidness, eco‐friendliness, and excellent yields. To the best of our knowledge, this is the first methodology for synthesizing D‐Glucose‐based sugar ionic liquid (GSIL) under microwave irradiation. The developed catalyst allowed us to synthesize diverse dihydropyrano[3,2‐c]‐chromenes upto 95 % yield in 30‐90 min stirring at 80 °C under mild conditions. The scope of the study was investigated using 30 instances. Developed GSIL exhibited excellent catalytic activity as well as good recyclability. Overall, the catalyst showed excellent value in green chemistry parameters such as atom economy (95 %), E‐factor (0.05), carbon efficiency (100 %), process mass intensity (1.62), and reaction mass efficiency (0.860).
Sulfonated carbon–based heterogeneous acid catalysts in direct biomass redox flow fuel cell: A review
Authors: Ugwu Boniface Ifeanyi , Akalezi Christogonus Oduney , Ike Innocent Sunday , Ogbulie Toochukwu Eqwutosi , Oguzie Emeka Emmanuel 
Published: September 2024

AbstractThis review focused on the potential applications of sulfonated carbon–based heterogeneous acid catalysts for the hydrolysis of lignocellulosic biomass (LCB) fuel feedstock and the development of membrane electrode assembly (MEA) for the direct biomass redox flow fuel cell (DBRFFC). LCBs are hydrolysed to yield simple sugars, which are subsequently oxidized over catalysts in the anode tank of the DBRFFC to generate electricity. Ferric chloride used as a catalyst in the DBRFFC is not efficient for glucose production from LCB, such that the power performance of the DBRFFC is affected during glucose oxidation due to low glucose yield from LCB for electron generation. Sulfonated carbon–based solid acid catalysts (SCSACs) have been established as efficient catalysts for the hydrolysis of LCB and as metal catalyst supports for the fabrication of MEA for further oxidation of glucose and its oxidation by‐products. These capabilities of SCSACs can be explored and applied to significantly improve the power output of the DBRFFC through efficient hybrid catalyst design. There is still a scarcity of literature on this subject and their combination with ferric chloride to enhance glucose yield and oxidation in DBRFFC. This gap was filled by discussing the various types of sulfonated carbon–based catalysts, highlighting their synthesis routes, and their applications in organic compound synthesis, and membrane electrode development in DBRFFC. The knowledge derived will certainly be beneficial to researchers willing to improve the performance of DBRFFC through molecular catalyst design and electrode membrane development for application in DBRFFC.
Developing teacher professional capital: A case study of Master Teacher Studios in Zhejiang province, China
Authors: Zhang Meng , Qian Haiyan , Walker Allan 
Published: September 2024

AbstractThe concept of ‘professional capital’, which consists of human, social, and decisional capital, has been adopted in many countries to guide teacher development and school practice. However, more empirical research needs to be conducted to understand the concept in the Chinese context. The study investigates how teachers accumulate their professional capital in Master Teacher Studios (MTSs), a cross‐school teacher professional learning community in China. The study adopts a qualitative case study approach. Interviews, observation, and document analysis were employed to collect data from 10 MTSs in Zhejiang province, China. Ten MTS hosts and 28 studio members were selected as research participants. A combination of inductive and deductive coding approaches helped identify specific practices related to the three components of professional capital. Teachers in MTSs develop their human capital with increased professional competence, professional achievements and reputations, as well as enhanced confidence and open mindsets. Regarding social capital, teachers benefit from harmonious interpersonal relationships within MTSs to win peer support, from stronger social ties to learn from experts, and access more visible opportunities to display themselves professionally. They also enhance their decisional capital in the critical areas of teaching research (jiaoyan) and leadership issues. The study reveals specific practices associated with professional capital in the Chinese context where interpersonal relationships (guanxi) and cooperation are particularly emphasised, contributing to theory development. The study also describes how teacher leaders contribute to developing teacher professional capital, which may contribute to understanding teacher‐led professional learning.
Reshaping curriculum adaptation in the age of artificial intelligence: Mapping teachers' AI‐driven curriculum adaptation patterns
Authors: Karataş Fatih , Eriçok Barış , Tanrikulu Lokman 
Published: September 2024

AbstractA national curriculum cannot be uniformly applied in all classrooms. Educators frequently adapt the official curriculum to suit their particular circumstances. In exploring the interplay between artificial intelligence (AI) technologies and curriculum adaptation in education, this study bridges a significant gap in the literature by exploring how AI tools influence teachers' strategies for adapting curricula. Employing an explanatory sequential design, the research analyses both qualitative and quantitative data from 440 teachers, using the Curriculum Adaptation Patterns Scale and focus group semi‐structured interviews. Results indicate a balanced approach among teachers towards extending and revising the curriculum, with less emphasis on omission. Notably, curriculum adaptation practices evolve positively with increased professional experience, differ across disciplines, but remain constant across school levels and educational levels. Qualitatively, teachers reported positive experiences using AI, particularly ChatGPT, to make their lessons better fit students' needs. They've used it to omit parts that aren't needed, add more relevant and personalised content, and revise or replace the content. The findings highlight AI's transformative potential in curriculum adaptation, making education more engaging, relevant and personalised. The study contributes to understanding how AI can support effective curriculum implementation and enhance learning experiences in the digital age.
Innovative UPLC technique for concurrent quantification of etofenamate and benzyl nicotinate in the presence of methylparaben and benzyl alcohol in their topical cream: Greens, white, and Six Sigma methodologies
Authors: Mahmoud Osama A. , Omran Ahmed A. , Gomaa Hosni A. , Binsaleh Ammena Y. , Mohamed Mahmoud A. 
Published: September 2024

AbstractThe efficacious treatment of muscle and joint pain relies heavily on etofenamate (ETO) and benzyl nicotinate (BN), which possess robust anti‐inflammatory and pain‐relieving properties when paired with methylparaben (MP) or benzyl alcohol (BA). In this study, we have established and validated innovative RP‐UPLC methods for assessing ETO and BN in the presence of MP or BA in their dosage forms, employing eight green tools to evaluate their eco‐friendliness and effectiveness. Reversed phase‐ultra‐performance liquid chromatography (RP‐UPLC) technique employs a flow rate of 0.3 mL/min on Waters Acquity UPLC BEH Column (C18, 1.7 μm, 100 mm × 2.1 mm), detection at 254 nm using a photo diode array (PDA) detector and mobile phase of 0.05 M KH2PO4 buffer, acetonitrile, and methanol (50:15:35, v/v/v) adjusted pH 6.0 with 0.2% triethylamine. For ETO, BN, MP, and BA, the calibration curves were linear and ranged from 0.005 to 1.0, from 0.001 to 0.2, from 0.002 to 0.08, and from 0.0001 to 0.1 mg/mL, respectively. The correlation value was 0.9999, and the accuracy findings ranged from 98.81% to 100.56%. Consequently, the methodology has been successfully implemented in assay testing for the pharmaceuticals in the presence of the MP or BA, demonstrating the high selectivity of these approaches. The present study presents the Blue Applicability Grade Index (BAGI), an innovative approach that complements green metrics in practical white analytical chemistry. According to the International Council for Harmonisation (ICH) criteria, the procedures were effectively validated.
Parental involvement in school and school victimization in Taiwan: The mediating role of quality of student‐teacher relationships
Authors: Chen Ji‐Kang , Yang Hexin , Wu Chaoyue , Lin Chung‐Ying , Wang Li‐Chih 
Published: September 2024

AbstractA link between parental involvement in school and student victimization in school is often assumed, but empirical studies have shown inconsistent results. Research suggests that the quality of student‐teacher relationships could potentially serve as a crucial mediating factor in the link between parental school involvement and student victimization in school. However, the proposition in question lacks sufficient empirical evidence to substantiate it. This paper examines how parental school involvement indirectly influences student victimization by peers and teachers in school mediated via the quality of student‐teacher relationships. Additionally, it further investigates sex differences in the patterns of relationships among parental school involvement, quality of student‐teacher relationships, and student victimization by peers and teachers in school. Data were derived from a nationally representative sample of 934 junior high school students and their parents/caregivers in Taiwan. The results revealed that parental school involvement had a nonsignificant direct association with school victimization by peers and teachers, but a significant indirect association with both types of school victimization mediated via the quality of student‐teacher relationships. These findings are applicable to both boys and girls. To reduce school victimization, policies and intervention programs could consider promoting parental school involvement and the quality of student‐teacher relationships.
Two in One Gram Negative Antibacterial Agent and Organic Dye Photocatalyst from Green Synthesized Ocimum Sanctum‐Based N and O Co‐Doped Carbon Dot Silver Nanocomposite
Authors: Elizabeth Roy Rinu , K S Nanda , Salim Sajna , Sugathan Shiburaj , John Arun 
Published: September 2024

AbstractThis study reports, successful synthesis of Oxygen(O) and Nitrogen(N) co‐doped Ocimum Sanctum plant‐based or tulsi carbon dots‐silver nanoparticle nanocomposites (TCD‐AgNP) for the development of an efficient, highly active, low‐cost fingerprint antibacterial agent against gram‐negative organisms and a highly efficient photocatalyst for the degradation of methylene blue (MB). Green synthesized, high quantum yield (47 %), intensely blue fluorescent, highly stable N and O co‐doped TCDs from carbonization technique of tulsi leaves is achieved without any chemical treatment or surface fascination which could act as an efficient green reducing agent for the development green TCD‐AgNP nanocomposites. The novelty and advantage of this study is the development of highly stable, blue fluorescent, high quantum yield (40 %) environmental ‐friendly TCD‐AgNP nanocomposite through reduction method by using green TCDs. TCD‐AgNP nanocomposites were synthesized by varying the concentrations of AgNO3 into a fixed amount of green TCDs. Spectrochemical characteristics of synthesized TCDs and TCD‐AgNP nanocomposites were investigated through UV−Vis absorbance, Photoluminescence (PL) spectroscopy, Fourier transform infrared (FTIR), X‐ray photoelectron spectroscopy (XPS) and Zeta potential measurements confirming excellent fluorescence, unique stability and effective O and N doping. High‐resolution transmission electron microscopy (HR‐TEM) images confirms that the synthesized TCDs and TCD‐AgNP nanocomposites were spherical in shape with an average size of 6.3 nm and 11.5 nm respectively. The antibacterial studies proved that TCD‐AgNP nanocomposites ware highly effective against Gram‐negative (Serratia marcescens, E. coli, and Pseudomonas aeruginosa) microbial organisms and showed zones of inhibition 12, 9 and 18 mm as compared to streptomycin sulphate. Besides, TCD‐AgNP nanocomposite was used as a photocatalyst for the degradation of MB (10 ppm) under sunlight irradiation for regular intervals of time at room temperature with a photodegradation efficiency of 95.63 % and a photocatalytic rate constant of 0.0195 min−1.
A Thermostable Heme Protein Fold Adapted for Stereoselective C−H Bond Hydroxylation Using Peroxygenase Activity
Authors: Das Tuhin , Hayball Eva F. , Harlington Alix C. , Bell Stephen G. 
Published: September 2024

AbstractThermostable protein folds of natural and synthetic origin are highly sought‐after templates for biocatalyst generation due to their enhanced stability to elevated temperatures which overcomes one of the major limitations of applying enzymes for synthesis. Cytochrome P450 enzymes (CYPs) are a family of heme‐thiolate monooxygenases that catalyse the oxidation of their substrates in a highly stereo‐ and regio‐selective manner. The CYP enzyme (CYP107PQ1) from the thermophilic bacterium Meiothermus ruber binds the norisoprenoid β‐ionone and was employed as a scaffold for catalyst design. The I‐helix was modified to convert this enzyme from a monooxygenase into a peroxygenase (CYP107PQ1QE), enabling the enantioselective oxidation of β‐ionone to (S)‐4‐hydroxy‐β‐ionone (94 % e.e.). The enzyme was resistant to 20 mM H2O2, 20 % (v/v) of organic solvent, supported over 1700 turnovers and was fully functional after incubation at 60 °C for 1 h and 30 °C for 365 days. The reaction was scaled‐up to generate multi milligram quantities of the product for characterisation. Overall, we demonstrate that sourcing a CYP protein fold from an extremophile enabled the design of a highly stable enzyme for stereoselective C−H bond activation only using H2O2 as the oxidant, providing a viable strategy for future biocatalyst design.
A self‐insertion of the styrofoam in urinary bladder and literature review
Authors: Chen HongJie , Han Yaodong , Li Wu , Zhang Jun , Liang Zhong 
Published: September 2024

Key Clinical MessageA self‐insertion of the styrofoam in urinary bladder is relatively rare. The diagnosis might be missed due to concealing the history of self‐insertion of the foreign body and the presence of gas in the bladder on CT and MRI. Younger patients with lower urinary tract symptoms should raise the index of suspicion.AbstractTransurethral self‐insertion of a foreign body into the bladder is the most common type of bladder foreign body, which is unlikely to be misdiagnosed. we report a case of self‐insertion bladder foreign body and present the symptoms, imaging, diagnosis and treatment in a 14‐year‐old Chinese boy of Han nationality. Younger patients with lower urinary tract symptoms should raise the index of suspicion. Endoscopic removal of foreign bodies can be a challenge. Patients with self‐insertion of foreign objects should undergo psychiatric evaluation to avoid repeated transurethral insertion of foreign bodies.
Metal Organic Frameworks‐Derived NiO/NiCo2O4 Heterostructures for Effective Methanol Oxidation Reaction
Authors: Xin Yuan , Ma Jieyu , Zhang Qian , Wang Zhizhou , Jiang Li , Bian Haidong , Zhang Qianli , Liu Jie 
Published: September 2024

AbstractThe electrochemical process of methanol oxidation reaction (MOR), which is closely associated with electrochemical production of formate and hydrogen, is considered a highly viable avenue for advancing renewable energy technologies. Nevertheless, the development and creation of affordable, effective, and durable electrocatalysts for MOR continue to present significant obstacles. In this study, a hierarchical porous NiO/NiCo2O4/NF electrode is fabricated through the integration of solvothermal and thermal oxidation treatments of Ni‐MOF‐74 and NiCo‐Asp. After thoroughly assessing the electrochemical performance for MOR, NiO/NiCo2O4/NF demonstrates a significant current density of 140 mA cm−2 at 1.6 V (vs. RHE) and a tafel slop of 45.0 mV·dec−1 in 1 M KOH and 0.5 M methanol. The excellent performance of MOR can be ascribed to the hierarchical porous nature that enhances mass and electron transport while offering numerous active sites for electrocatalytic reactions. Additionally, the hetero interface between NiO and NiCo2O4 could further enhance electron transfer rate and reaction kinetics for the MOR. The developed NiO/NiCo2O4/NF electrode shows potential as a viable and economical alternative to Pt‐based electrocatalysts for MOR‐based applications.
Influence of fungicide on soybean seed quality from delayed harvest and environment
Authors: Miller Donnie K. , Campos Priscilla , Copes Josh T. , Netterville Melanie , Brown Sebe , Price Paul P. , Moseley David O. , Genetimis Thanos , Egbedi Peters , Parvej Muhammad Rasel 
Published: September 2024

AbstractField studies in 2019–2020 evaluated the influence of fungicide application on seed quality from delayed harvest (approx. 20, 30, and 44 days after optimum harvest timing, i.e., 13% seed moisture). Treatments included nofungicide, pydiflumetofen plus difenoconazole (13.7 fl oz/acre Miravis Top, Syngenta), or mefentrifluconazole plus pyraclostrobin plus fluxapyroxad (8 fl oz/acre Revytek, BASF). Effect of environment was investigated in both field (natural rainfall events) and environmentally controlled growth chambers (79°F or 90°F with 30% or 100% relative humidity and exposed for 48 or 96 h) for potential impacts on soybean [Glycine max (L.) Merr.] seed quality. Seed quality was based on a rating scale of 1 to 10 with 1 being seeds in good condition and 10 being seeds in poor condition, based on USDA reference images. Fungicide application had no effect on seed quality from delayed harvest or a saturated environment (100% relative humidity). Delaying harvest beyond approximately 20 days past optimum timing can result in reduced seed quality regardless of fungicide application (1.0 to 2.0 vs 4.0 to 8.1 rating). In addition, seedpod exposure averaged across temperature and relative humidity environments for as little as 96 h after optimum harvest timing can result in deteriorating seed quality issues (3.2 vs 1.4 rating) regardless of fungicide application. Results indicate that soybean harvest delayed 20 days after optimum timing and subjected to seasonal rainfall events or seedpods exposed to completely saturated conditions for 96 h associated with a tropical weather event will result in soybean seed quality deterioration regardless of fungicide application.
Les obstacles à l'approvisionnement fondé sur la valeur en santé: le cas de la province de Québec
Authors: Beaulieu Martin , Belotti Pedroso Carolina , Rebolledo Claudia 
Published: September 2024

AbstractThe concept of value‐based purchasing aims to move away from the logic of price reduction in purchasing to integrate other dimensions that support the acquisition of innovations in healthcare institutions. As with other fundamental transformations in supply management, a series of obstacles hinder the implementation of this concept. A case study, conducted with a Canadian healthcare purchasing group as part of collaborative research, captures the relationships between the barriers identified in the literature. We discuss the potential efforts public policymakers should put in place to deploy this concept while identifying some relevant research questions.
Small organic osmolytes accelerate actin filament assembly and stiffen filaments
Authors: Demosthene Bryan , Kravchuk Pavlo , Harmon Connor L. , Kalae Abdulrazak , Kang Ellen H. 
Published: September 2024

AbstractActin filament assembly and mechanics are crucial for maintenance of cell structure, motility, and division. Actin filament assembly occurs in a crowded intracellular environment consisting of various types of molecules, including small organic molecules known as osmolytes. Ample evidence highlights the protective functions of osmolytes such as trimethylamine‐N‐oxide (TMAO), including their effects on protein stability and their ability to counteract cellular osmotic stress. Yet, how TMAO affects individual actin filament assembly dynamics and mechanics is not well understood. We hypothesize that, owing to its protective nature, TMAO will enhance filament dynamics and stiffen actin filaments due to increased stability. In this study, we investigate osmolyte‐dependent actin filament assembly and bending mechanics by measuring filament elongation rates, steady‐state filament lengths, and bending persistence lengths in the presence of TMAO using total internal reflection fluorescence microscopy and pyrene assays. Our results demonstrate that TMAO increases filament elongation rates as well as steady‐state average filament lengths, and enhances filament bending stiffness. Together, these results will help us understand how small organic osmolytes modulate cytoskeletal protein assembly and mechanics in living cells.