bluuebunny/crossref_metadata_2025_split huggingface dataset:
An Automated Identification Method of Disturbance Ranges of Surface Coal Mines on Vegetation Based on the Fitting of NDVI Spatial Trajectory
Authors: Peng Chuanying , Li Quansheng , Li Jun , Kang Hui , Zhang Chengye , Tang Jiahao , Banerjee Bikram 
Published: February 2025

ABSTRACTAccurately and efficiently identifying the vegetation disturbance ranges in surface coal mines is of great significance for determining the scope of land degradation and mitigating land degradation. The objective of this article is to propose an automated method for identifying disturbance ranges of surface coal mines on vegetation based on the fitting of NDVI spatial trajectory (called Disran_SpaTFit). The process of the proposed method includes preparing the NDVI spatial trajectory dataset, designing the curve conceptual function model, fitting the spatial trajectory, and selecting the optimal model to identify disturbance ranges. With the Shendong coal base in China as the study area, the mining disturbance ranges of 106 surface coal mines were automatically identified. The results show that: (1) The accuracy of the automated identification of mining disturbance distances was 91.1%, with a mean absolute error of 109 m. (2) Disran_SpaTFit is widely applicable to various heterogeneous coal mines. 96.62% of the NDVI spatial trajectories (1229 out of 1272 in total) were confirmed to match one of the four curve models designed in Disran_SpaTFit. (3) The ranges of mining disturbance in the 106 surface mines exhibit significant spatial heterogeneity across different directions and extend a certain distance away from the open‐cut area. (4) Disran_SpaTFit is able to accurately identify the ranges of mining disturbances for different years, covering the changes before and during mining activities. The results in this article demonstrate that the proposed Disran_SpaTFit provides an effective tool for identifying disturbance ranges of various surface coal mines, which is of importance for ecological assessment and restoration management in mining areas.
A Highly Self‐Healable Elastomer Based on Heterocyclic and Cage‐Shaped Additives with Enhanced Mechanical Properties
Authors: Hong Pyong Hwa , Kim Young Kyung , Moon Gyeongmin , Kim Min Seon , Han Gyeong Rim , Cho Go Eun , Park Jong Hyuk , Hong Sung Woo 
Published: February 2025

AbstractA highly self‐healable elastomer based on heterocyclic and cage‐shaped moieties is prepared, and its self‐healing and mechanical properties are investigated. Introducing these functional moieties into a conventional elastomer significantly enhanced reversible physical interactions through intensified hydrophobic and hydrogen bonding interactions facilitated by the cage‐shaped and heterocyclic structures. The self‐healable elastomer exhibits outstanding optical properties, thermal stability, mechanical properties, and self‐healing performance compared to a conventional elastomer lacking these functional groups. These results are attributed to the formation of a unique supramolecular network driven by strong hydrophobic interactions between cage‐shaped adamantane groups and the hydrophobic regions in the matrix, along with intensified hydrogen bonding between the urethane and heterocyclic groups.
Zwitterionic Polycatechols for Covalent Conjugation With Bortezomib and pH‐Triggered Release
Authors: Fu Naikuan , Li Ao , Zhang Jing , Zhang Peng , Zhang Hong , Yang Shicheng , Zhang Jianhua 
Published: February 2025

AbstractThe therapeutic efficacy of Bortezomib (BTZ) is severely limited by its low solubility, poor stability in vivo and nonspecific toxicity. PEGylated nanocarriers can improve drug delivery efficiency, but their applications often suffer from low drug loading, premature leakage and accelerated blood clearance phenomenon. Herein a kind of catechol‐functionalized and sulfobetaine‐based zwitterionic block copolymer (PGMAD‐PSBMA) is prepared by RAFT copolymerization and an epoxy‐amino click reaction. And then PGMAD‐PSBMA is readily used to conjugate with BTZ by the formation of dynamic boronate bonds to obtain zwitterionic BTZ prodrug (PGMAD@BTZ‐PSBMA) and PGMAD@BTZ‐PSBMA micelles. The structure and morphology, physicochemical characteristics, drug loading, pH‐triggered drug release as well as in vitro cytotoxicity of PGMAD@BTZ‐PSBMA micelles are investigated in detail. The results demonstrate that PGMAD@BTZ‐PSBMA micelles can not only possess high drug loading (12.9%) and stable dispersion in physiological pH condition (pH 7.4), but also respond to the tumor acid microenvironment and achieve pH‐responsive BTZ release. The nanocarriers designed here readily combine the desirable functions of polycatechols for stable conjugation and acid‐triggered release and polysulfobetaines for long circulation in blood, which have great potential to enhance therapeutic efficacy and reduce toxic side effects of BTZ and other boronic acid‐containing drugs, such as Ixazomib and Steboronine.
Extra Coupons and Unexpected Loss: The Effect of Unstackable Coupons on Consumer Purchases and Satisfaction
Authors: Gu Chenyan , Jia Shuyue , Li Litong , Chen Jiahan , Lin Jiaomin , Zhou Lei 
Published: February 2025

ABSTRACTIssuing coupons to promote products and services is used by businesses to stimulate consumption. However, consumers often encounter unstackable coupons, which refers to coupons that cannot be used together due to restrictions on coupon‐stacking. This study examines how unstackable coupons influence consumer purchases and satisfaction using the sense of loss to investigate the mechanism and boundary conditions of the effects of unstackable coupons through five experiments. We find an unstackable coupon reduces consumers’ purchase intentions and satisfaction, and a sense of loss plays a mediating role in this process. Our results also verify the moderating effects of the period of the coupon's validity, conditions for obtaining coupons, and the effort level required to obtain them. These findings provide guidance for enterprises in conducting coupon promotions to increase sales as well as consumer satisfaction.
Rational Design of Covalent Organic Frameworks for Photocatalytic Hydrogen Peroxide Production
Authors: Ou Yang , Zhang Yifan , Luo Wen , Wu Yang , Wang Yong 
Published: February 2025

AbstractPhotocatalytic production of hydrogen peroxide (H2O2) represents a significant approach to achieving sustainable energy generation through solar energy, addressing both energy shortages and environmental pollution. Among various photocatalytic materials, covalent organic frameworks (COFs) have gained widespread attention and in‐depth research due to their unique advantages, including high porosity, predesignability, and atomic‐level tunability. In recent years, significant progress has been made in the development, performance enhancement, and mechanistic understanding of COF‐based photocatalysts. This review focuses on the latest advancements in photocatalytic H2O2 production using COFs, particularly emphasizing the rational design of COF structures to regulate catalytic performance and exploring the fundamental processes involved in photocatalysis. Based on current research achievements in this field, this paper also discusses existing challenges and future opportunities, aiming to provide a reference for the application of COFs in photocatalytic H2O2 production.
Usefulness of Pulsed Wave Doppler Ultrasonography for Evaluating Recipient Vessels of Free Flap Reconstruction in Patients With Severe Extremity Trauma: A Preliminary Report
Authors: Sato Shunsuke , Hatashita Satoshi , Nikaido Takuya , Hakozaki Michiyuki , Kameda Takuya , Kaneuchi Yoichi , Kawamae Yoshifumi , Ito Masayuki , Matsumoto Yoshihiro 
Published: February 2025

ABSTRACTBackgroundIn cases of severe extremity trauma treated with the ‘internal fixation for fractures and flap’ technique, successful soft tissue reconstruction requires selecting recipient vessels that avoid the zone of injury. Pulsed wave Doppler ultrasonography has been proposed as a useful tool for the preoperative evaluation of recipient vessels in plastic surgeries. This report aimed to present the preliminary experience of pulsed wave Doppler ultrasonography in traumatic disease.MethodsThis report included 14 free flaps from 13 patients with severe extremity trauma. The flaps included nine free latissimus dorsi flaps (two combined with serratus anterior flaps) and five free anterolateral thigh flaps. The recipient vessels included the posterior tibial artery (n = 8), anterior tibial artery (n = 2), perforator of the hypoplastic posterior tibial artery (n = 1), brachial artery (n = 1), radial artery (n = 1), and the ulnar artery (n = 1). Preoperative pulsed Doppler ultrasonography was used to evaluate the recipient vessels and the vascular anastomosis site was determined based on the modified waveform classification and maximum flow velocity (Vmax), as described by Ogino et al. The following variables were analyzed: modified vascular waveform classification at the anastomosis site, Vmax, presence of posttraumatic vessel disease, and flap survival rate.ResultsThe modified vascular waveform classification at the anastomotic site was D‐1a in seven cases, D‐1b in four cases, and D‐2 in three cases, with an average Vmax of 27.4 cm/s (range: 16.2–40.0 cm/s). Post‐traumatic vessel disease was not observed in any of the cases. The flap survival rate was 100%.ConclusionPulsed wave Doppler ultrasonography is a valuable tool for the preoperative evaluation of recipient vessels in free flap reconstruction for severe extremity trauma. Its use can help ensure the optimal selection of recipient vessels, contributing to high flap survival rates.
Eradicating an Alien Predator Population in a Seasonal Environment
Authors: Aniţa Sebastian , Baciu Teodora , Capasso Vincenzo 
Published: February 2025

ABSTRACTWe investigate the problem of eradicating an alien predator population in a seasonal environment. It is expressed as a zero‐stabilizability problem with state constraints. The dynamics of the predators is described by a prey–predator system with nonlocal reaction terms and time‐periodic rates. First, we are concerned with a control that acts on the predators, in a subset of the relevant habitat. A necessary condition and a sufficient condition for the eradicability (zero‐stabilizability) of predators is given in terms of the sign of the principal eigenvalue of an appropriate operator that is not self‐adjoint. Next, we investigate the eradicability of predators via controllers of harvesting type which act either on the predator population or on the prey population. Concerning this last approach, the idea is to diminish the prey population to a level at which it cannot sustain the predator population. Some principal eigenvalues will be involved in this investigation as well.
The Efficacy of Hip and Knee Muscles Strengthening Versus Knee Muscle Strengthening Alone in Managing Patellofemoral Pain Syndrome: A Systematic Review and Meta‐Analysis
Authors: Halabi Mumen H. , Alturkistani Belal A. , Abuhadi Rayan H. , Garout Amr N. , Almuqbil Faisal B. , Alshehri Mohammed S. 
Published: February 2025

ABSTRACTBackgroundPatellofemoral pain syndrome (PFPS) is a common knee issue in young adults characterised by anterior knee pain during knee flexion with weight‐bearing or prolonged sitting. Physical therapy is the primary treatment. This systematic review and meta‐analysis compares the efficacy of hip and knee muscle strengthening (HKS) versus knee muscle strengthening alone (KS) in managing PFPS.MethodsFollowing PRISMA guidelines, a systematic search of Elsevier, PubMed, Cochrane, and Web of Science identified randomized controlled trials (RCTs) comparing HKS and KS in PFPS patients. A risk of bias tool assessed study quality. Outcomes, including pain, functional activity, and muscle strength, were analysed using a random‐effects model with standardized mean difference (SMD) and 95% confidence intervals.ResultsSix RCTs involving 241 patients (96.3% females) were included. HKS significantly improved pain (SMD = −1.29, 95% CI [−1.98, −0.59], p = 0.0003, I2 = 87%) and functional activity (SMD = 0.99, 95% CI [0.22, 1.76], p = 0.01, I2 = 88%) compared to KS. No significant difference was observed in muscle strength (SMD = 0.20, 95% CI [−0.31, 0.71], p = 0.44, I2 = 63%).ConclusionHKS effectively reduces pain and improves functional activity in patients with PFPS. Further research is needed to confirm these findings and address study limitations.Study registrationThis systematic review was registered in PROSPERO (CRD42023451065) and reported by the Preferred Reporting Items for Systematic Reviews and Meta‐Analysis (PRISMA) guidelines.
Asynchronous Control for Discrete‐Time Singular Markov Jump Systems With Incomplete Transition Probabilities and Actuator Saturation
Authors: Zhang Qian , Yan Huaicheng , Tian Yongxiao , Qi Ping 
Published: February 2025

ABSTRACTThis paper discusses the asynchronous control problem for discrete‐time singular Markov jump systems (SMJSs) with incomplete transition probabilities (TPs) and actuator saturation. A hidden Markov model (HMM) is employed to characterize the asynchronization behavior between the system and the controller, and the TPs of the system and the controller are not completely known. A convex hull approach is constructed to deal with the saturated non‐linearity. Firstly, some sufficient conditions to ensure the system is stochastically admissible (SA) with desired performance are obtained. Secondly, a novel approach is given to design the special structural controllers. Thirdly, the domain of attraction of the system is estimated. Finally, the effectiveness of the proposed approach is illustrated by simulations.
Cognitive Outcomes in Children Treated for Ependymoma Diagnosed Under 36 Months: A Systematic Review
Authors: Thomas Sophie , Morley Emily , Ritzmann Timothy , Clayton Christopher , Powers Kathyrn , Airdrie Jac , Robinson Louise , Fifield Kate , Packham Anna , Oprandi Maria Chiara , Lui Jo‐Fen , Whitfield Gillian , Thorp Nicola , Limond Jennifer , Grundy Richard 
Published: February 2025

ABSTRACTIt is crucial to understand the morbidity associated with treatments for young children with ependymoma given this is a high incidence age group also known to be at risk of poorer cognitive outcomes. This review aimed to identify the quality of existing evidence describing cognitive outcomes in children treated for ependymoma under 36 months of age with a particular focus on the impact of radiotherapy. Eight studies were identified. Given the quality and heterogeneity of methodology, studies were only suitable for qualitative synthesis, as the majority included small numbers of participants with multiple confounding factors. Whilst some studies reported poor cognitive outcomes, the only large study reporting planned irradiation reported outcomes below the population mean but still broadly in the average range. This was consistent with a further study of interest that did not meet inclusion criteria but reported outcomes for children treated under five years old, many of whom were likely in the target population age for this review. Overall, the length of follow‐up was often limited, and further research to monitor long‐term impact, including photon and proton irradiation protocols on cognitive development, is required. Importantly, there is an urgent need to agree homogeneous methodology and achieve international consensus for cognitive assessment protocols to interrogate cognitive outcomes in this vulnerable population.
Psychotherapeutic Change in Intensive Day Treatment for Personality Disorders: A Single Case Study of Quantitative and Qualitative Change in Agency and Communion
Authors: Pol Silvia M. , Brok Elke , Westerhof Gerben J. 
Published: February 2025

ABSTRACTA better understanding of psychotherapeutic change is seen as essential for further development of treatment for personality disorders. The objective of this study is to describe the psychotherapeutic change process of a client with personality disorder to develop more insight in psychotherapeutic change processes. The change process was described quantitatively from ROM data and quantitatively and qualitatively from two narrative themes, agency and communion, described from the perspectives of client and treatment team. Reliable change analyses showed decrease in personality problems and increase in personality functioning and mental well‐being. Content analyses from the client perspective showed positive changes in meaning, actual behavior change, and connection with others. The treatment team noticed growth in self‐management ability and in connecting with own emotions and with others. These changes resulted in an increase in agency and communion. By mapping change processes through multiple sources and perspectives, the efficacy of psychotherapeutic treatment can be better understood.
Chemical Synthesis of Activity‐Based Ubiquitin Probes for Profiling Arabidopsis thaliana Deubiquitinases
Authors: Guo Yanyan , Hua Xiao , Han Xiaona , Li Pincheng , Li Yi‐Ming , Shi Jing 
Published: February 2025

AbstractAbnormalities in deubiquitinating enzymes (DUBs) activity can lead to growth defects and reduced ability to respond to environmental stress in Arabidopsis thaliana (A. thaliana). However, there is currently a lack of adequate tools to profile active DUBs in plants such as A. thaliana. Here, we developed Ub ABPs that could be efficiently prepared to label A. thaliana DUBs. A total of 7 DUBs in plant lysates were labelled and identified in combination with label‐free quantification (LFQ) mass spectrometry. This work demonstrated the universality of ABP tools in plants and mammals.
An Efficient MEMS Microelectrode Array with Reliable Interelectrode Insulation Processes for In Vivo Neural Recording
Authors: Xu Qingda , Wang Longchun , Xi Ye , Ruan Tao , Cao Jiawei , Xu Mengfei , Zheng Kunyu , Du Zhiyuan , Wei Ning , Wang Xiaolin , Yang Bin , Liu Jingquan 
Published: February 2025

AbstractMicroelectrode arrays, particularly Utah arrays, offer irreplaceable advantages in clinical applications and play a crucial role in advancing brain‐computer interactions. However, the glass‐fused monolithic structure of Utah arrays limits functional expansion, and the glass insulation process is complex, costly, and time‐intensive. This paper presents a microelectrode array with a simple and time‐saving fabrication process, utilizing low‐resistance silicon and borosilicate glass wafers as electrodes and insulation substrates, respectively. The utilization of the anodic bonding process improves production efficiency and enhances process compatibility. A one‐step static wet etching process is used to form microneedle morphology to further simplify the fabrication process. Sputtered iridium oxide, as the electrode interface material, significantly reduces electrochemical impedance, and cellular experiments have confirmed its non‐cytotoxicity. Moreover, the implantation into the primary visual cortex of mice has demonstrated the ability of the electrode to record in vivo electrical signals within 15 days. Movement trajectory experiments demonstrate that the mice exhibit good behavior activities following electrode implantation. The bonded microelectrode array (BMEA) presented in this work provides a universal and effective tool for neural recording, with prospective applications in multi‐physiological monitoring and microelectromechanical system integration.
Efficient SWIR Organic Photodetectors with Spectral Detection Extending to 1.4 µm Using a Benzobisthiadiazole‐Based Acceptor
Authors: Cong Jiawen , Huang Zhi‐Hao , Liu Shun‐Wei , Luo Zhenghui , Liu Fu‐Zong , Chen Zhanxiang , Lee Kun‐Mu , Huang Yu‐Ching , Yang Chuluo 
Published: February 2025

AbstractOrganic photodetectors (OPDs) offer significant advantages in biomedical applications, including medical imaging, heart rate monitoring, and tumor therapy. Despite advancements in OPD technology, the efficiency of these devices in the short‐wave infrared (SWIR) region remains considerably lower than that of inorganic semiconductors. To tackle this challenge, this study developed an ultra‐narrow bandgap acceptor of CS‐1, featuring an A‐D‐A1‐D‐A structure where benzobisthiadiazole (BBT) serves as the electron‐deficient unit A1, which exhibits a wide absorption range from 300 to 1550 nm. This molecular design not only enhances the absorption properties of the material but also improves the overall performance of the OPD device. It is worth noting that the optimal PTB7‐Th:CS‐1 device realizes a specific detectivity (Dn*) of 2.96 × 1010 Jones at 1.30 µm, making it one of the most efficient devices at this wavelength to date. Additionally, it demonstrates the high linear dynamic range (LDR) of 91.9 dB even at 1300 nm. These results indicate that the PTB7‐Th:CS‐1 device significantly enhances detection efficiency in the SWIR region, surpassing most commercially available silicon‐based photodetectors. This highlights the significant potential of the BBT unit for achieving high‐performance SWIR OPDs.
Creating Bridged‐H* Bond Structure for Boosting Electrocatalytic Hydrogen Evolution via Phosphorus‐Doped Iridium Nanosheets
Authors: Guo Ruiqi , Wang Shujuan , Sheng Minqi , Zou Xingli , Zhang Mingzhi , Li Guangcheng , Cao Yi , Fan Zhenglong , Chen Jinxin , Zhu Wenxiang , Liao Fan , Ling Tianjiao , Ren Hao , Lv Fan , Kang Zhenhui 
Published: February 2025

AbstractIridium (Ir) is recognized to have extremely high catalytic activity in the hydrogen evolution reaction (HER). However, there are still technical challenges in maximizing the utilization of Ir atoms in the catalytic reaction process through dimensional regulation strategies. Herein, an innovative strategy is utilized to fabricate porous phosphorus‐doped iridium (P‐Ir) with a 2D structure, specifically the reduction of 1T phase‐IrO2 (1T‐IrO2) nanosheets using phosphine gas. The optimized P‐Ir achieves an overpotential of 17.2 mV (vs RHE without iR‐correction) in 0.5 m H2SO4 during the HER process, outperforming benchmark Pt/C (27.0 mV) and most reported Ir‐based electrocatalysts. During the long‐term stability tests, P‐Ir maintains stable operation for more than 100 h at both −10 and −100 mA cm−2, respectively. Moreover, the HER activity and transient potential scanning results of Ir‐based phosphides prove that doping P atoms in the Ir lattice promotes the reaction kinetic rate and charge transport capacity during hydrogen evolution. Theoretical calculations reveal that P atoms doping weakens the adsorption energy of H intermediates (H*) by regulating the d‐band center of the Ir sites. Simultaneously, the desorption process of H* is also facilitated by forming a special bridged‐H* bond structure, eventually accelerating the HER kinetics.
On‐Origami Molecular Crowding Control of G‐Quadruplex DNAzymes
Authors: Yang Bei , Wang Rujie , Li Weiying , Wang Jianbang , Liu Huajie 
Published: February 2025

AbstractThe proper crowding of biomacromolecules in cytoplasm and on cell surfaces plays a critical role in cell morphology and metabolism regulations. It is also important to optimize the crowding of target molecules at optimal density on artificial interfaces to perform the best activities, which remains a challenge. Here, DNA origami is employed as a precise template to regulate the placing density and crowding of a model DNAzyme, the G‐quadruplex (G4)‐hemin complex, achieving high catalytic efficiency at moderate crowding. As crowding increases, DNAzyme is susceptible to inactivation, leading to a decrease in catalytic performance. As the location template, DNA origami is shown to be an isotropic scaffold and can be constructed to form nanoenzyme ensembles with variable catalytic efficiencies under moderately crowded conditions. DNA origami and G4‐hemin DNAzyme are utilized to design a mechanochemical sensor and accomplish the detection of the disease target Human Papillomavirus (HPV)‐16 DNA fragment.