bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Lama Waktu Biofermentasi Chromolaena odorata dengan Sumber Karbon Gula Lontar Cair Terhadap Konsentrasi pH, VFA Total, NH3 dan Produksi Gas Metan Secara in vitro
Authors: Petan Tamara , Oematan Gustaf , Dami Dato Twen O , Lestari Gusti Ayu Y. 
Published: November 2023

Tujuan penelitian ini adalah untuk mengetahui pengaruh lama waktu biofermentasi Chromolaena odorata dengan sumber karbon gula lontar cair terhadap konsentrasi pH, VFA total, NH3 dan produksi gas metan secara in vitro. Metode yang digunakan dalam penelitian ini adalah metode percobaan yakni menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 4 ulangan. Perlakuan tersebut adalah LB21 : lama biofermentasi 21 hari sebagai kontrol, LB14 : lama biofermentasi 14 hari, LB7 : lama biofermentasi 7 hari, LB0 : lama biofermentasi 0 hari. Variabel yang diamati adalah pH, VFA total, NH3, dan produksi gas metan. Hasil analisis statistik menunjukkan bahwa biofermentasi Chromolaena odorata dengan sumber karbon gula lontar cair berpengaruh nyata (P<0,05) terhadap konsentrasi pH dan NH3 sedangkan, pada VFA total dan produksi gas metan berpengaruh tidak nyata (P>0,05). Disimpulkan bahwa lama waktu biofermentasi mempengaruhi pH dan NH3 sedangkan tidak mempengaruhi VFA total serta produksi gas metan. Lama biofermentasi 14 hari memberikan nilai pH yang terbaik sedangkan pada 7 hari memberikan NH3 yang terbaik.
Assessment of the Functionality of the Academic Librarians in the Philippines During COVID-19 Pandemic
Authors: Carbonilla Ciara Junette O. , Falculan Ritzel F. , Fiedacan Aloisa Vergyl R. , Morales Jennifer S , Sorquia Rosemarie Gil B. , Carbonilla Michelle O. , Balila Jolly S. , Gasang Ma. Carina L. 
Published: November 2023

With the outbreak of COVID-19, the Philippine government declared a lockdown of cross-border supermarkets and educational institutions, affecting library services around the world. Academic libraries struggle to choose the specific services and methods they offer, from minimal dialogue to no user dialogue. This study aims to assess the functionality of academic librarians during COVID-19 pandemic as a basis for enhanced guidelines for academic libraries in the Philippines. Researchers used a qualitative approach, specifically the phenomenological study and interviewed a total of five academic librarians. Participants from the study are from selected Adventist institutions chosen through heterogeneous purposive sampling. Interviews were video recorded, transcribed, and analyzed. Results revealed that COVID-19 pandemic has brought challenges to the libraries such as internet connection issue, budget constraints, usable platforms, and limited online resources, yet they continued their operations and services through via online. Five out of seven librarians consider the COVID -19 as positive because despite the current situation, they continued receiving support from their administrators that speeded up the digitization for their collection.
Immigration, intégration et marqueurs sociaux au Manitoba : identité et rapport autre
Authors: Piquemal Nathalie , Zellama Faiçal , Sall Leyla , Rivard Étienne , Bolivar Bathélemy 
Published: November 2023

Dans cet article, nous explorons les perceptions des nouveaux arrivants sur les obstacles et supports d’intégration en lien avec l’identité culturelle, les marqueurs sociolinguistiques minoritaires et les frontières identitaires instituées par la société eurocanadienne. Nous convoquons une combinaison de théories, en l’occurrence le multiculturalisme critique et l’approche de la délimitation différentielle des identités nationales, car elles sont pertinentes pour expliquer et analyser la persistance des inégalités des parcours migratoires en fonction des degrés d’altérisation des immigrants par la société eurocanadienne. À l’aide d’une approche qualitative comprenant des entrevues semi-dirigées auprès de 42 participants, nous analysons et interprétons les processus simultanés d’intégration de certaines catégories d’immigrants au sein de la fabrique sociale canadienne et d’exclusion et de relégation d’autres catégories à sa périphérie.
Co-inoculation of mycorrhizal fungi and plant growth-promoting rhizobacteria improve growth, biochemical and physiological attributes in Dracocephalum kotschyi Boiss. under water deficit stress
Authors: Gasemi Saeid , Mahdavikia Hassan , Rezaei-Chiyaneh Esmaeil , Banaei-Asl Farzad , Dolatabadian Aria , Sadeghpour Amir 
Published: November 2023

Background
Because of swift climate change, drought is a primary environmental factor that substantially diminishes plant productivity. Furthermore, the increased use of chemical fertilizers has given rise to numerous environmental problems and health risks. Presently, there is a transition towards biofertilizers to enhance crops’ yield, encompassing medicinal and aromatic varieties.

Methods
This study aimed to explore the impacts of plant growth-promoting rhizobacteria (PGPR), both independently and in conjunction with arbuscular mycorrhizal fungi (AMF), on various morphological, physiological, and phytochemical characteristics of Dracocephalum kotschyi Boiss. This experimentation took place under different irrigation conditions. The irrigation schemes encompassed well watering (WW), mild water stress (MWS), and severe water stress (SWS). The study evaluated the effects of various biofertilizers, including AMF, PGPR, and the combined application of both AMF and PGPR (AMF + PGPR), compared to a control group where no biofertilizers were applied.

Results
The findings of the study revealed that under water-stress conditions, the dry yield and relative water content of D. kotschyi Boiss. experienced a decline. However, the application of AMF, PGPR, and AMF + PGPR led to an enhancement in dry yield and relative water content compared to the control group. Among the treatments, the co-application of AMF and PGPR in plants subjected to well watering (WW) exhibited the tallest growth (65 cm), the highest leaf count (187), and the most elevated chlorophyll a (0.59 mg g−1 fw) and b (0.24 mg g−1 fw) content. Regarding essential oil production, the maximum content (1.29%) and yield (0.13 g plant −1) were obtained from mild water stress (MWS) treatment. The co-application of AMF and PGPR resulted in the highest essential oil content and yield (1.31% and 0.15 g plant−1, respectively). The analysis of D. kotschyi Boiss. essential oil identified twenty-six compounds, with major constituents including geranyl acetate (11.4–18.88%), alpha-pinene (9.33–15.08%), Bis (2-Ethylhexyl) phthalate (8.43-12.8%), neral (6.80–9.32%), geranial (9.23–11.91%), and limonene (5.56–9.12%). Notably, the highest content of geranyl acetate, geranial, limonene, and alpha-pinene was observed in plants subjected to MWS treatment following AMF + PGPR application. Furthermore, the co-application of AMF, PGPR, and severe water stress (SWS) notably increased the total soluble sugar (TSS) and proline content. In conclusion, the results indicate that the combined application of AMF and PGPR can effectively enhance the quantity and quality of essential oil in D. kotschyi Boiss., particularly when the plants are exposed to water deficit stress conditions.
Zero‐Dimensional Tin Halide Perovskite with Long Charge Carrier Lifetime and Anisotropic Photoconductivity for Selective Deep‐UV Photodetection
Authors: Ajayakumar Avija , Muthu Chinnadurai , Basavarajappa Manasa G. , Dev Amarjith V. , Nishikubo Ryosuke , Chakraborty Sudip , Saeki Akinori , Dou Letian , Vijayakumar Chakkooth 
Published: November 2023

AbstractThe rapid evolution of research on efficient and cost‐effective materials for UV photodetection is driven by their applications in environmental monitoring, medical diagnosis, security systems, and scientific research. In this study, a novel zero‐dimensional tin (IV) halide perovskite, (AEHB)2SnBr6, is synthesized for UV‐photodetector application. The material shows anisotropic photoconductivity with conductivity values of 8.4 × 10−5 and 4.0 × 10−5 cm2 V−1 s−1 in the parallel and perpendicular directions to the long crystal axis, respectively. Its film state demonstrated photoconductivity approximately three times higher than that of its crystalline state. The material has a substantial charge carrier lifetime of 37 µs in the crystalline form and 57 µs in the film state, which can be attributed to its quantum‐well‐like structure and type‐IIb band alignment at the organic–inorganic heterojunction, as evident from single‐crystal X‐ray diffraction analysis and density functional theory calculations. A UV photodetector is fabricated with this material, demonstrating impressive device parameters, such as a high responsivity of 9.96 A W−1, a specific detectivity of 6.8 × 1011 Jones, and an external quantum efficiency of 49%. The device also showed a consistent photocurrent, fast photoresponse, and long‐term stability, making it a promising material for practical applications.
Dispersant‐Free Colloidal and Interfacial Engineering of Si‐Nanocarbon Hybrid Anode Materials for High‐Performance Li‐Ion Batteries
Authors: Lee Do Geun , Cho Joon Young , Kim Jung Hoon , Ryoo Gyeongbeom , Yoon Jihee , Jo Ajeong , Lee Min Ho , Park Jong Hwan , Yoo Jung‐Keun , Lee Dong Yun , Choi Jeong‐Hee , Han Joong Tark 
Published: November 2023

AbstractHighly conducting nanomaterials have garnered significant attention owing to their potential application in Li‐ion batteries for stable electrodes. However, concerns persist regarding their dispersion and effective hybridization with active materials. This study reports a novel approach to enhance Si‐based anode materials using less defective graphene oxide (C‐GO) and highly oxidized single‐walled carbon nanotubes (C‐SWCNTs) fabricated using chlorate‐based oxidation. The method involves encapsulating Si alloy (SiA) particles with C‐GO and C‐SWCNTs, eliminating the need for additional additives. Composite structures with lithiophilic N‐doped SWCNTs and highly crystalline reduced C‐GO coatings on SiA surfaces are created through spray drying and subsequent chemical reduction. This unique combination yields high capacities, stable retention behaviors, and remarkable initial capacities (1224 mAh g−1) with excellent retention rates (82.3% at 100 cycles, 0.1 C). A LIB full‐cell with a SiA/nanocarbon anode exhibited a high energy density of 350 Wh kg−1, while maintaining 65% capacity retention after 200 cycles. The findings demonstrate the potential of this hybrid approach, which eliminates the need for other conducting additives while maintaining a minimal binder content (5 wt.%). This study presents a promising approach for enhancing Si‐based anode materials in lithium‐ion batteries, addressing the dispersion and hybridization challenges in nanomaterial‐enabled electrode design.
Programming Anisotropic Functionality of 3D Microdenticles by Staggered‐Overlapped and Multilayered Microarchitectures
Authors: Park Jeong Eun , Je Hyeongmin , Kim Chae Ryean , Park Sudong , Yu Yeonuk , Cho Woongbi , Won Sukyoung , Kang Dong Jun , Han Tae Hee , Kwak Rhokyun , Lee Seung Goo , Kim Sanha , Wie Jeong Jae 
Published: November 2023

AbstractNatural sharkskin features staggered‐overlapped and multilayered architectures of riblet‐textured anisotropic microdenticles, exhibiting drag reduction and providing a flexible yet strong armor. However, the artificial fabrication of three‐dimensional (3D) sharkskin with these unique functionalities and mechanical integrity is a challenge using conventional techniques. In this study, it is reported on the facile microfabrication of multilayered 3D sharkskin through the magnetic actuation of polymeric composites and subsequent chemical shape fixation by casting thin polymeric films. The fabricated hydrophobic sharkskin, with geometric symmetry breaking, achieves anisotropic drag reduction in frontal and backward flow directions against the riblet‐textured microdenticles. For mechanical integrity, hard‐on‐soft multilayered mechanical properties are realized by coating the polymeric sharkskin with thin layers of zinc oxide and platinum, which have higher hardness and recovery behaviors than the polymer. This multilayered hard‐on‐soft sharkskin exhibits friction anisotropy, mechanical robustness, and structural recovery. Furthermore, coating the MXene nanosheets provides the fabricated sharkskin with a low electrical resistance of ≈5.3 Ω, which leads to high Joule heating (≈229.9 °C at 2.75 V). The proposed magnetomechanical actuation‐assisted microfabrication strategy is expected to facilitate the development of devices requiring multifunctional microtextures.
In Situ Surface Reconstruction toward Planar Heterojunction for Efficient and Stable FAPbI3 Quantum Dot Solar Cells
Authors: Li Maoxin , Bao Yaqi , Hui Wei , Sun Kun , Gu Lei , Kang Xinxin , Wang Dourong , Wang Baohua , Deng Haoran , Guo Renjun , Li Zerui , Jiang Xiongzhuo , Müller‐Buschbaum Peter , Song Lin , Huang Wei 
Published: November 2023

AbstractPure‐phase α‐FAPbI3 quantum dots (QDs) are the focus of an increasing interest in photovoltaics due to their superior ambient stability, large absorption coefficient, and long charge‐carrier lifetime. However, the trap states induced by the ligand‐exchange process limit the photovoltaic performances. Here, a simple post treatment using methylamine thiocyanate is developed to reconstruct the FAPbI3‐QD film surface, in which a MAPbI3 capping layer with a thickness of 6.2 nm is formed on the film top. This planar perovskite heterojunction leads to a reduced density of trap‐states, a decreased band gap, and a facilitated charge carrier transport. As a result, a record high power conversion efficiency (PCE) of 16.23% with negligible hysteresis is achieved for the FAPbI3 QD solar cell, and it retains over 90% of the initial PCE after being stored in ambient environment for 1000 h.
Mechanistic Analysis and Control of Electro‐Fabrication with Soft Matter: Polysaccharide Self‐Assembly with Electrochemically Produced Metal Ions
Authors: Jind Binny , Jiménez‐Moreno Martín F. , Chauhan Gaurav , Aguirre‐Soto Alan , Payne Gregory F. , Martínez‐Chapa Sergio O. 
Published: November 2023

AbstractElectro‐fabrication is an emerging additive manufacturing approach that includes a variety of mechanisms and crosslinking chemistries to induce the self‐assembly‐ of soft matter. Within electro‐fabrication techniques, anodic electro‐fabrication is of great interest, because it can use the electrode as a sacrificial source of metal ions for the controlled formation of chelated hydrogels. However, it remains challenging to understand how the various solution conditions (e.g., buffer capacity, ligands) and imposed voltages must be controlled to achieve the chelation and sol‐gel transition. Herein, a comprehensive thermodynamics‐based framework is built to guide the selection of conditions for the self ‐assembly of polysaccharide hydrogels by crosslinking with transition metal ions generated via corrosion. This methodology is demonstrated through real‐time spectro‐electrochemical monitoring and employed for the electro‐fabrication of chitosan hydrogels chelated with Au3+, Ag+, Cu2+, and Pd2+, and alginate hydrogels chelated with Cu2+. The presented guidelines are intended to extend the capabilities of the controlled fabrication of assemblies crosslinked with metal ions, opening new horizons for unprecedented materials design with precisely tailored structures and functions.
MXene Functionalized Wood Composite Films for Efficient Electromagnetic Interference Shielding and Pressure Sensing
Authors: Zhu Xiuying , Li Mengjie , Zhang Xiong‐Fei , Liu Jun , Yao Jianfeng 
Published: November 2023

AbstractDesigning ultra‐light, green, and flexible films for efficient electromagnetic interference (EMI) shielding is crucial yet challenging. Herein, laminated Ti3C2Tx MXene nanosheets are prepared and impregnated into a delignified wood matrix to fabricate composite films. Through a facile drop‐casting and densification strategy, highly aligned cellulose fibers are used for regulating the stacking behavior of MXenes, and the MXenes are encapsulated and attached tightly to the cellulose chains through hydrogen bonds. A high MXene loading up to 32.5 wt.% can be realized, and the resultant MXene/wood film exhibits a tensile strength of 260.7 MPa. The EMI shielding effectiveness is calculated to be 55.5 dB (X‐band, 8.2–12.4 GHz), with a normalized surface‐specific shielding effectiveness of 2673.4 B cm2 g−1. Moreover, the superior electrical conductivity and structural robustness of the composite film give it pressure‐sensing properties and show high sensitivity for monitoring diverse human physiological movements.
Tunable Light Response Modulated by the Organic Interface Charge Transfer Effect
Authors: Xue Di , Wang Qi , Xie Miao , Gong Weijie , Zhang Yingying , Yin Yao , Wei Yujia , Lu Jie , Zhang Jidong , Duhm Steffen , Wang Zi , Chi Lifeng , Huang Lizhen 
Published: November 2023

AbstractThe combination of a donor (D) and an acceptor (A) is viewed as a promising approach to achieve high performance phototransistors, owing to their advantages in exciton dissociation and charge trapping. The electronic properties at the D‐A interface can vary substantially with the choice of materials, and how to precisely control the interface properties to achieve a controllable light response behavior is still an open question. Herein, a series of D‐A heterostructure is reported with varying electronic structures of the acceptor and demonstrate the ability to tune the performance and photocurrent decay behaviors. Two distinct types of charge transfer phenomena, ground state, and excited state charge transfer, are identified originating from the specific different energy level alignment and lead to the improved photoresponsivity up to 104 AW−1 and the significantly varied photosensitivity ranging from 102 to approaching 107. Furthermore, the distinct charge transfer scenarios elicit diverse temporal responses, encompassing both short‐term synaptic behavior as well as persistent memory characteristics. These findings shed light on the importance of understanding and controlling charge transfer property for phototransistor performance and applications. The ability to modulate the temporal responses opens up new possibilities for designing devices with desired memory and synaptic functionalities.
Instantaneous Viral Detection of SARS‐CoV‐2 and Beyond using Electromagnetic Sensing
Authors: Al Sayed Ali Rayan , Shafi Nader , Asadallah Fatima , Njeim Rachel , Al Kalamouni Habib , Zaraket Hassan , Kanj Rouwaida , Eid Assaad , Costantine Joseph , Tawk Youssef 
Published: November 2023

AbstractThis study proposes a highly sensitive portable device that utilizes electromagnetic waves and data analytics for instantaneous Severe Acute Respiratory Syndrome CoronaVirus 2 (SARS‐CoV‐2) detection. The device consists of a Radio Frequency (RF) circuit that interprets reflected and transmitted electromagnetic waves to identify virus signatures in physiologically significant matrices, including human saliva and diluted nasopharyngeal swabs. The sensor's accuracy is validated in both pre‐clinical and clinical settings, where clinical measurements demonstrate an instantaneous detection accuracy of 94%, sensitivity of 95%, and specificity of 97.5% between the sensor's physical parameters and SARS‐CoV‐2 detection. The sensor's accurate real‐time response is due to its unique design and precise modeling techniques. In addition, the same sensing system is tested across different viruses and its ability to differentiate between influenza A, respiratory syncytial, and SARS‐CoV‐2 viruses is proven. Hence this work presents a holistic system that can predict the viral concentration of SARS‐CoV‐2, as well as differentiate between different viruses instantaneously and without adding any amplifying agent.
Preclinical Efficacy And Safety Evaluation of AAV‐OTOF in DFNB9 Mouse Model And Nonhuman Primate
Authors: Qi Jieyu , Zhang Liyan , Tan Fangzhi , Zhang Yang , Zhou Yinyi , Zhang Ziyu , Wang Hongyang , Yu Chaorong , Jiang Lulu , Liu Jiancheng , Chen Tian , Wu Lianqiu , Zhang Shanzhong , Sun Sijie , Sun Shan , Lu Ling , Wang Qiuju , Chai Renjie 
Published: November 2023

AbstractOTOF mutations are the principal causes of auditory neuropathy. There are reports on Otof‐related gene therapy in mice, but there is no preclinical research on the drug evaluations. Here, Anc80L65 and the mouse hair cell‐specific Myo15 promoter (mMyo15) are used to selectively and effectively deliver human OTOF to hair cells in mice and nonhuman primates to evaluate the efficacy and safety of OTOF gene therapy drugs. A new dual‐AAV‐OTOF‐hybrid strategy to transfer full‐length OTOF is generated, which can stably restore hearing in adult OTOFp.Q939*/Q939* mice with profound deafness, with the longest duration being at least 150 days, and the best therapeutic effect without difference in hearing from wild‐type mice. An AAV microinjection method into the cochlea of cynomolgus monkeys without hearing impairment is further established and found the OTOF can be safely and effectively driven by the mMyo15 promoter in hair cells. In addition, the therapeutic dose of AAV drugs has no impact on normal hearing and does not cause significant systemic toxicity both in mouse and nonhuman primates. In summary, this study develops a potential gene therapy strategy for DFNB9 patients in the clinic and provides complete, standardized, and systematic research data for clinical research and application.
Effective adsorptive removal of trace CO2 from olefin using alkanolamine‐polyethylenimine‐functionalized fumed silica
Authors: Huang Jiajin , Yu Liang , Fan Qichen , Yao Jinze , Huang Yongsheng , Luo Haoyuan , Liu Baoyu , Wang Hao , Xia Qibin 
Published: November 2023

AbstractThe purification of gaseous olefins, such as C2H4 and C3H6, requires the efficient removal of trace CO2 impurities. However, the development of ideal adsorbents with high CO2/olefin selectivity has remained a challenge. In this study, we synthesized a novel adsorbent, denoted as PEI/DEA@FS, by modifying fumed silica (FS) with a combination of polyethylenimine (PEI) and diethanolamine (DEA). At 298 K and 0.0004 bar, PEI/DEA@FS presented the highest CO2 adsorption capacity among previously studied adsorbents, with a value of 2.12 mmol/g. Notably, PEI/DEA@FS demonstrated very high ideal adsorption solution theory selectivity for CO2/C2H4 (>1010) and CO2/C3H6 (>107) at 298 K and 0.01 bar. Breakthrough experiments revealed its excellent separation performance, producing olefins (C2H4 and C3H6) with ultra‐high purity (>99.9%) from a CO2/olefin (1/99) mixture. Moreover, PEI/DEA@FS exhibited outstanding stability over 20 adsorption and desorption cycles, and its CO2 adsorption performance remained almost unchanged under 75% relative humidity in the feed stream.