bluuebunny/crossref_metadata_2025_split huggingface dataset:
Hierarchical Architecture Engineering of Branch‐Leaf‐Shaped Cobalt Phosphosulfide Quantum Dots: Enabling Multi‐Dimensional Ion‐Transport Channels for High‐Efficiency Sodium Storage
Authors: Zhao Wenxi , Ma Xiaoqing , Gao Lixia , Wang Xiaodeng , Luo Yongsong , Wang Yan , Li Tingshuai , Ying Binwu , Zheng Dongdong , Sun Shengjun , Liu Qian , Zheng Yinyuan , Sun Xuping , Feng Wenming 
Published: August 2023

AbstractNew‐fashioned electrode hosts for sodium‐ion batteries (SIBs) are elaborately engineered to involve multifunctional active components that can synergistically conquer the critical issues of severe volume deformation and sluggish reaction kinetics of electrodes toward immensely enhanced battery performance. Herein, it is first reported that single‐phase CoPS, a new metal phosphosulfide for SIBs, in the form of quantum dots, is successfully introduced into a leaf‐shaped conductive carbon nanosheet, which can be further in situ anchored on a 3D interconnected branch‐like N‐doped carbon nanofiber (N‐CNF) to construct a hierarchical branch‐leaf‐shaped CoPS@C@N‐CNF architecture. Both double carbon decorations and ultrafine crystal of the CoPS in‐this exquisite architecture hold many significant superiorities, such as favorable train‐relaxation, fast interfacial ion‐migration, multi‐directional migration pathways, and sufficiently exposed Na+‐storage sites. In consequence, the CoPS@C@N‐CNF affords remarkable long‐cycle durability over 10 000 cycles at 20.0 A g−1 and superior rate capability. Meanwhile, the CoPS@C@N‐CNF‐based sodium‐ion full cell renders the potential proof‐of‐feasibility for practical applications in consideration of its high durability over a long‐term cyclic lifespan with remarkable reversible capacity. Moreover, the phase transformation mechanism of the CoPS@C@N‐CNF and fundamental springhead of the enhanced performance are disclosed by in situ X‐ray diffraction, ex situ high‐resolution TEM, and theoretical calculations.
Surface Adsorption and Proton Chemistry of Ultra‐Stabilized Aqueous Zinc–Manganese Dioxide Batteries
Authors: Chen Qiang , Lou Xuan , Yuan Yifei , You Kun , Li Chenghang , Jiang Chenhao , Zeng Yuquan , Zhou Sheng , Zhang Jianli , Hou Guangya , Lu Jun , Tang Yiping 
Published: August 2023

AbstractAqueous rechargeable Zinc (Zn) batteries incorporating MnO2 cathodes possess favorable sustainability properties and are being considered for low‐cost, high‐safety energy storage. However, unstable electrode structures and unclear charge storage mechanisms limit their development. Here, advanced transmission electron microscopy, electrochemical analysis, and theoretical calculations are utilized to study the working mechanisms of a Zn/MnO2 battery with a Co2+‐stabilized, tunnel‐structured α‐MnO2 cathode (CoxMnO2). It is shown that Co2+ can be pre‐intercalated into α‐MnO2 and occupy the (2 × 2) tunnel structure, which improves the structural stability of MnO2, facilitates the proton diffusion and Zn2+ adsorption on the MnO2 surface upon battery cycling. It is further revealed that for the MnO2 cathode, the charge storage reaction proceeds mainly by proton intercalation with the formation of α‐HyCoxMnO2, and that the anode design (with or without Zn metal) affects the surface adsorption of by‐product Zn4SO4(OH)6·nH2O on MnO2 surface. This work advances the fundamental understanding of rechargeable Zn batteries and also sheds light on efficient electrode modifications toward performance enhancement.
BOPAM: Efficient Synthesis of a Bright Asymmetric Bis‐Boron Complex and its Dark Side
Authors: Huang Jianjun , de Jong Flip , Elisa van Raamsdonk Davita Martina , Vandenwijngaerden Jonathan , Inoue Akane , Escudero Daniel , Van Meervelt Luc , Van der Auweraer Mark , Dehaen Wim 
Published: August 2023

AbstractA new family of unsymmetrical boron chromophores chelated with two BF2 units, named BOPAM, has been developed via a one‐pot, three‐step reaction starting from commercially available thioamides via i) conversion to amidrazones, ii) condensation with pyrrole aldehydes, and iii) boron chelation. This synthetic pathway has been proven to be highly efficient, having a broad substrate tolerance and giving the BOPAM products high yield. Notably, some of the BOPAM dyes show interesting photophysical properties with fluorescence quantum yields up to 0.98 in toluene. A fine‐tuning of their emissive properties has been attained through tailored molecular design strategies guided by in‐depth computational investigations. Tailored substitution with electron‐donating groups at the BOPAM ring leads to the opening of a non‐radiative decay channel involving a dark state and consequently a significant quenching of the fluorescence. The study is complemented by exhaustive steady‐state and time‐resolved spectroscopic measurements.
Inflammation‐Responsive Hydrogel Spray for Synergistic Prevention of Traumatic Heterotopic Ossification via Dual‐Homeostatic Modulation Strategy
Authors: Yang Jiazhao , Zhang Xudong , Lu Baoliang , Mei Jiawei , Xu Lei , Zhang Xianzuo , Su Zheng , Xu Wei , Fang Shiyuan , Zhu Chen , Xu Dongdong , Zhu Wanbo 
Published: August 2023

AbstractTraumatic heterotopic ossification (THO) represents one of the most prominent contributors to post‐traumatic joint dysfunction, which currently lacks an effective and definitive preventative approach. Inflammatory activation due to immune dyshomeostasis during the early stages of trauma is believed to be critical in initiating the THO disease process. This study proposes a dual‐homeostatic modulation (DHM) strategy to synergistically prevent THO without compromising normal trauma repair by maintaining immune homeostasis and inducing stem cell homeostasis. A methacrylate‐hyaluronic acid‐based hydrogel spray device encapsulating a curcumin‐loaded zeolitic imidazolate framework‐8@ceric oxide (ZIF‐8@CeO2, CZC) nanoparticles (CZCH) is designed. Photo‐crosslinked CZCH is used to form hydrogel films fleetly in periosteal soft tissues to achieve sustained curcumin and CeO2 nanoparticles release in response to acidity and reactive oxygen species (ROS) in the inflammatory microenvironment. In vitro experiments and RNA‐seq results demonstrated that CZCH achieved dual‐homeostatic regulation of inflammatory macrophages and stem cells through immune repolarization and enhanced efferocytosis, maintaining immune cell homeostasis and normal differentiation. These findings of the DHM strategy are also validated by establishing THO mice and rat models. In conclusion, the CZCH hydrogel spray developed based on the DHM strategy enables synergistic THO prevention, providing a reference for a standard procedure of clinical operations.
Discovery of a Superconductor Bi5O4S3Cl Containing the Unique BiS3 Layer
Authors: Yang Yaling , Fan Xiao , Liu Jiali , Cao Cheng , Liu Zhaolong , Deng Jun , Lin Ting , Zhang Qinghua , Liao Ke , Dong Xiaoli , Wang Gang , Chen Xiaolong 
Published: August 2023

AbstractThe BiS2‐based layered superconductors with structures similar to those of cuprates and iron‐based superconductors have stimulated much research interest. Here, a new quaternary compound is reported, Bi5O4S3Cl, which crystalizes in a tetragonal structure with P4/mmm (No. 123) space group having alternately stacking unique BiS3 layers and Bi2O2 layers along the c‐axis with a Cl atom located at the center of the unit cell. A superconducting transition above 3 K is observed for both electrical transport and magnetic measurements. Hall resistivity measurements show its multiband character with a conduction dominated by electron‐like charge carriers. The first‐principles calculations exhibit that the semiconducting parent phase Bi5O4S3Cl becomes metallic when sulfur vacancies are introduced, which hints the origin of superconductivity in Bi5O4S3Cl. The findings will inspire the exploration of new BiS‐based superconductors.
Amphiphilic Polymer Capped Perovskite Compositing with Nano Zr‐MOF for Nanozyme‐Involved Biomimetic Cascade Catalysis
Authors: Ye Qiuyu , Yuan Enxian , Shen Jin , Ye Mingli , Xu Qin , Hu Xiaoya , Shu Yun , Pang Huan 
Published: August 2023

AbstractCsPbX3 perovskite nanocrystal (NC) is considered as an excellent optical material and is widely applied in optoelectronics. However, its poor water stability impedes its study in enzyme‐like activity, and further inhibits its application in biomimetic cascade catalysis. Herein, for the first time, the oxidase‐like and ascorbate oxidase‐like activities of an amphiphilic polymer capped CsPbX3 are demonstrated, and its catalytic mechanism is further explored. Furthermore, an all‐nanozyme cascade system (multifunctional CsPbBr3@Zr‐metal organic framework (Zr‐MOF) and Prussian blue as oxidase‐like and peroxidase‐like nanozyme) is constructed with a portable paper‐based device for realizing the dual‐mode (ratiometric fluorescence and colorimetric) detection of ascorbic acid in a point‐of‐care (POC) fashion. This is the first report on the utilization of all‐inorganic CsPbX3 perovskite NC in biomimetic cascade catalysis, which opens a new avenue for POC clinical disease diagnosis.
AIEgen configuration transition and aggregation enable dual prompt emission for single‐component nondoped white OLEDs
Authors: Zhang Jiasen , Wei Qiang , Li Wei , Chen Hao , Zhu Xiangyu , Bai Yongqi , Fei Nannan , Cao Liang , Zhao Zujin , Qin Anjun , Tang Ben Zhong , Ge Ziyi 
Published: August 2023

AbstractThe dual emission (DE) feature in materials holds great potential to revolutionize the development of one‐component system white organic light‐emitting diodes (WOLEDs). However, the reported DE materials remain scarce owing to the formidable challenge of breaking Kasha's rule and managing the intricate energy/charge transfer processes. Herein, we have introduced a groundbreaking DE AIEgen, 2CzAn‐TPE, which possesses a simple structure and undergoes Z‐to‐E isomerization and exhibits yellow and red fluorescence powders for pre‐ and post‐sublimation, respectively. With relatively lower potential energy, Z‐conformation ((Z)‐1,2‐diphenyl‐1,2‐bis(4‐(10‐(9‐phenyl‐9H‐carbazol‐3‐yl)anthracen‐9‐yl)phenyl)ethene) of 2CzAn‐TPE can be readily transformed into E‐conformation ((E)‐1,2‐diphenyl‐1,2‐bis(4‐(10‐(9‐phenyl‐9H‐carbazol‐3‐yl)anthracen‐9‐yl)phenyl)ethene) via vacuum sublimation. The utilization of X‐ray diffraction and grazing‐incidence‐wide‐angle X‐ray scattering techniques confirms the structural transformation, while the crystallographic analysis reveals the establishment of numerous intermolecular CH···π interactions between the tetraphenylethene (TPE) moiety and both the anthracene and carbazole units. This allows a densely packed molecular arrangement, thereby offering propitious conditions for excimer generation in the E‐conformation aggregated state. By utilizing the sublimated 2CzAn‐TPE as an emitter, a nondoped one‐component WOLED was prepared, exhibiting an exceptionally high external quantum efficiency (EQE) of 5.0%, which represents one of the highest performances among all one‐component WOLEDs. This research introduces a novel, simple, and efficient approach to realize highly efficient one‐molecule WOLEDs.
Phase II study of cladribine, idarubicin, and ara‐C (CLIA) with or without sorafenib as initial therapy for patients with acute myeloid leukemia
Authors: Kadia Tapan M. , Ravandi Farhad , Molica Matteo , Bataller Alex , Borthakur Gautam , Daver Naval , Jabbour Elias , DiNardo Courtney D. , Pemmaraju Naveen , Jain Nitin , Ferrajoli Alessandra , Ylimaz Musa , Bose Prithviraj , Tidwell Rebecca Slack , Marx Kayleigh R. , Rausch Caitlin R. , Kanagal‐Shamanna Rashmi , Wang Sa , Islam Rabiul , Champlin Richard , Shpall Elizabeth , Konopleva Marina , Garcia‐Manero Guillermo , Kantarjian Hagop 
Published: August 2023

AbstractThe addition of cladribine, or sorafenib to standard chemotherapy have each demonstrated improved survival in patients with newly‐diagnosed acute myeloid leukemia (AML). We studied the combination of cladribine, idarubicin, and intermediate‐dose cytarabine (CLIA) in patients ≤65 years of age with newly diagnosed AML, fit to receive intensive therapy. Cladribine (5 mg/m2) IV was administered on days (D)1–5, cytarabine (1 g/m2) on D1‐5, and idarubicin (10 mg/m2) on D1‐3. Sorafenib was added to the CLIA backbone for patients with FLT3‐ITD mutated AML. 80 patients were enrolled: 65 with newly diagnosed AML and 15 with AML arising from previously treated MDS (ts‐AML). The median age was 55 years (range, 21–65). CR + CRi was 83% (54/65) and 27% in the untreated and ts‐AML cohorts, respectively; 74% and 75% of responding patients, respectively, had undetectable measurable residual disease (MRD). Among patients with FLT3‐ITD mutated AML receiving CLIA+sorafenib, the CR + CRi rate was 95%, with 81% negative for MRD. With a median follow‐up of 76 months, the 2‐ and 4‐year OS of 57% and 50% compared to 20%, and 13% for ts‐AML, respectively. Patients treated with CLIA+sorafenib had 2‐ and 5‐year OS rates of 63% and 59%, respectively. The most common Grade ≥3 adverse events were infection/fever, elevated bilirubin, rash, and nausea. CLIA was safe and effective in young, fit patients with newly diagnosed AML with inferior outcomes among patients with ts‐AML. The addition of sorafenib to CLIA in FLT3‐ITD mutated AML resulted in high rates of durable remission and excellent long‐term survival.
Artificial intelligence for dementia research methods optimization
Authors: Bucholc Magda , James Charlotte , Khleifat Ahmad Al , Badhwar AmanPreet , Clarke Natasha , Dehsarvi Amir , Madan Christopher R. , Marzi Sarah J. , Shand Cameron , Schilder Brian M. , Tamburin Stefano , Tantiangco Hanz M. ,   The Deep Dementia Phenotyping (DEMON) Network, Lourida Ilianna , Llewellyn David J. , Ranson Janice M. 
Published: August 2023

AbstractArtificial intelligence (AI) and machine learning (ML) approaches are increasingly being used in dementia research. However, several methodological challenges exist that may limit the insights we can obtain from high‐dimensional data and our ability to translate these findings into improved patient outcomes. To improve reproducibility and replicability, researchers should make their well‐documented code and modeling pipelines openly available. Data should also be shared where appropriate. To enhance the acceptability of models and AI‐enabled systems to users, researchers should prioritize interpretable methods that provide insights into how decisions are generated. Models should be developed using multiple, diverse datasets to improve robustness, generalizability, and reduce potentially harmful bias. To improve clarity and reproducibility, researchers should adhere to reporting guidelines that are co‐produced with multiple stakeholders. If these methodological challenges are overcome, AI and ML hold enormous promise for changing the landscape of dementia research and care.Highlights
Machine learning (ML) can improve diagnosis, prevention, and management of dementia.
Inadequate reporting of ML procedures affects reproduction/replication of results.
ML models built on unrepresentative datasets do not generalize to new datasets.
Obligatory metrics for certain model structures and use cases have not been defined.
Interpretability and trust in ML predictions are barriers to clinical translation.
Bulk Photovoltaic Effect Along the Nonpolar Axis in Organic‐Inorganic Hybrid Perovskites
Authors: Noma Taishi , Chen Hsiao‐Yi , Dhara Barun , Sotome Masato , Nomoto Takuya , Arita Ryotaro , Nakamura Masao , Miyajima Daigo 
Published: August 2023

AbstractThe origin of the bulk photovoltaic effect (BPVE) was considered as a built‐in electric field formed by the macroscopic polarization of materials. Alternatively, the “shift current mechanism” has been gradually accepted as the more appropriate description of the BPVE. This mechanism implies that the photocurrent generated by the BPVE is a topological current featuring an ultrafast response and dissipation‐less nature, which is very attractive for photodetector applications. Meanwhile, the origin of the BPVE in organic–inorganic hybrid perovskites (OIHPs) has not been discussed and is still widely accepted as the classical mechanism without any experimental evidence. Herein, we observed the BPVE along the nonpolar axis in OIHPs, which is inconsistent with the classical explanation. Furthermore, based on the nonlinear optical tensor correlation, we substantiated that the BPVE in OIHPs is originated in the shift current mechanism.
NIR‐II Absorbing Monodispersed Oligomers Based on N−B←N Unit
Authors: Xu Jin , Zhang Yingze , Liu Jun , Wang Lixiang 
Published: August 2023

AbstractOrganic molecules with near‐infrared II (NIR II) light absorption are essential for many biological and opto‐electronic applications. Herein, we report monodispersed oligomers as NIR II light absorber using a new molecular design strategy of resonant N−B←N unit, i.e. balanced resonant boron‐nitrogen covalent bond (B−N) and boron‐nitrogen coordination bond (B←N). We synthesize a series of monodispersed oligomers with thiophene‐fused 4,4‐difluoro‐4‐bora‐3a,4a‐diaza‐s‐indacene (TB), which contains resonant N−B←N unit, as the repeating unit. The TB pentamer exhibits the maximum absorption wavelength of 1169 nm, which is the longest for oligomers reported so far. Organic photodetectors (OPDs) with the TB tetramer as the electron acceptor shows the specific detectivity of 2.98×1011 Jones at 1180 nm under zero bias. This performance is among the best for NIR II OPDs. These results indicate a new kind of NIR II absorbing molecules as excellent opto‐electronic materials.
Synthesis of organic–inorganic hybrid flame retardant and its use in polyurethane composite fiber membrane
Authors: Li Yao , Li Nannan , Shen Mengru , Cao Liwen , Ling Jiaqi , Xu Qingqing , Qu Jiangang , Fan Yangyang 
Published: August 2023

AbstractIn this article, we presented an inventive organic–inorganic hybrid flame retardant, MPKG, by the strategic reaction of phytic acid (PA) with melamine (MA), γ‐aminopropyl triethoxysilane (KH550) and graphene oxide (GO). Subsequently, an MPKG/PU fiber membrane was fabricated through electrospinning, wherein MPKG was seamlessly incorporated into the PU spinning solution. The morphology and chemical structures of the flame retardants were characterized by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and x‐ray photoelectron spectroscopy (XPS). The flame retardancy and resilience to soaping of the fiber membranes were assessed via the limiting oxygen index (LOI), thermogravimetric analysis (TGA), and microscale combustion calorimetry (MCC). Impressively, the results demonstrate a significant 38.8% reduction in total heat release (THR) for the MPKG/PU fiber membrane in comparison to pure PU fiber membrane. Moreover, the incorporation of MPKG leads to an increase in LOI from 18.8% to 21.5% for the PU fiber membrane, accompanied by a notable enhancement in char yield at 800°C from 13.5% to 28.5%. These results underscore the augmentative impact of MPKG on the flame retardancy of PU fiber membrane. Remarkably, the MPKG/PU fiber membrane exhibits robust soaping resistance, with the LOI maintaining a level above 20% post‐soaping.
Insulation properties enhancement of crosslinked polyethylene by grafting electron‐buffering voltage stabilizers
Authors: Hong Zelin , Chen Xiangrong , Zhu Hanshan , Zhang Tianyin , Li Hao , Awais Muhammad , Paramane Ashish 
Published: August 2023

AbstractGrafting a voltage stabilizer on molecular chains of cross‐linked polyethylene (XLPE) can effectively improve the materials' insulation properties. Four different samples (XLPE, XLPE grafted with the voltage stabilizer, low‐density polyethylene (LDPE) blended with the voltage stabilizer, and LDPE grafted with the voltage stabilizer) are prepared in this paper. Several physicochemical and dielectric tests are performed to investigate the properties of the samples. The results demonstrate that the m‐aminobenzoic acid is successfully grafted onto the XLPE molecular chain. Moreover, the crosslinking and grafting processes are equally important for enhancing the materials' performance of the XLPE. In addition, the grafted voltage stabilizer negligibly affects the gel content and thermal properties of XLPE. However, it increases the crystallinity but decreases the lamella thickness. Moreover, the XLPE grafted with a voltage stabilizer has lower direct current (DC) electrical conductivity, less aggregation of space charge, and higher DC breakdown strength. The trap distribution results indicate that the voltage stabilizer introduces shallow traps in the sample and the quantum chemical calculations describe that the material bandgap is decreased. Thus, the high‐energy charge carriers are buffered by the newly‐introduced traps and the functional groups, leading to the enhanced material properties of the XLPE.
Dental tissue changes in juvenile and adult mice with osteogenesis imperfecta
Authors: Moore Jacob C. , Husain Tooba S. , Huston Lila A. , Steele Ashley T. , Organ Jason M. , Gonzales Lauren A. , Menegaz Rachel A. , Handler Emma K. 
Published: August 2023

AbstractOsteogenesis imperfecta (OI), a disorder of type I collagen, causes skeletal deformities as well as defects in dental tissues, which lead to increased enamel wear and smaller teeth with shorter roots. Mice with OI exhibit similar microstructural dentin changes, including reduced dentin tubule density and dentin cross‐sectional area. However, the effects of these mutations on gross dental morphology and dental tissue volumes have never been characterized in the osteogenesis imperfecta murine (OIM) mouse model. Here we compare mineralized dental tissue measurements of OIM mice and unaffected wild type (WT) littermates at the juvenile and adult stages. The maxillary and mandibular incisors and first molars were isolated from microCT scans, and tissue volumes and root length were measured. OIM mice have smaller teeth with shorter roots relative to WT controls. Maxillary incisor volumes differed significantly between OIM and WT mice at both the juvenile and young adult stage, perhaps due to shortening of the maxilla itself in OIM mice. Additionally, adult OIM mice have significantly less crown enamel volume than do juveniles, potentially due to loss through wear. Thus, OIM mice demonstrate a dental phenotype similar to humans with OI, with decreased tooth size, decreased root length, and accelerated enamel wear. Further investigation of dental development in the OIM mouse may have important implications for the development and treatment of dental issues in OI patients.
Towards indicating interdisciplinarity: Characterizing interdisciplinary knowledge flow
Authors: Zhou Hongyu , Guns Raf , Engels Tim C. E. 
Published: August 2023

AbstractThis study contributes to the recent discussions on indicating interdisciplinarity, that is, going beyond catch‐all metrics of interdisciplinarity. We propose a contextual framework to improve the granularity and usability of the existing methodology for interdisciplinary knowledge flow (IKF) in which scientific disciplines import and export knowledge from/to other disciplines. To characterize the knowledge exchange between disciplines, we recognize three aspects of IKF under this framework, namely broadness, intensity, and homogeneity. We show how to utilize them to uncover different forms of interdisciplinarity, especially between disciplines with the largest volume of IKF. We apply this framework in two use cases, one at the level of disciplines and one at the level of journals, to show how it can offer a more holistic and detailed viewpoint on the interdisciplinarity of scientific entities than aggregated and context‐unaware indicators. We further compare our proposed framework, an indicating process, with established indicators and discuss how such information tools on interdisciplinarity can assist science policy practices such as performance‐based research funding systems and panel‐based peer review processes.