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The weak bonding of A atoms with MX layers in MAX phases not only enables the selective etching of A layers for MXene preparation but brings about the chance to construct A derivatives/MXene composites via in situ conversion. Here, a facile and general gas‐solid reaction systems are elegantly devised to construct multi‐dimensional MXene based composites including AlF3 nanorods/MXene, AlF3 nanocrystals/MXene, amorphous AlF3/MXene, A filled carbon nanotubes/MXene, layered metal chalcogenides/MXene, MOF/MXene, and so on. The intrinsic effect mechanism of interlayer confinement towards crystal growth, catalytic behavior, van der Waals‐heterostructure construction and coordination reaction are rationally put forward. The tight interface combination and synergistic effect from distinct components make them promising active materials for electrochemical applications. More particularly, the AlF3 nanorods/Nb2C MXene demonstrate bi‐directional catalytic activity toward the conversion between Li2S and lithium polysulfides, which alleviates the shuttle effect in lithium‐sulfur batteries. [ABSTRACT FROM AUTHOR]

Due to the extraordinary chemical and physical properties, ternary chalcogenides with wide‐range bandgap, unique structures, and exceptional photoelectric properties have attracted great interest recently. Among them, Chromium thiophosphate (CrPS4) is a promising semiconductor with excellent optical, mechanical, and electronic properties and has a lower lattice symmetry resulting in significant in‐plane anisotropy. Here, the polarization‐dependent nonlinear optical (NLO) responses of CrPS4 flake are investigated. Based on polarization‐resolved Raman spectroscopy, which identifies the crystal axis of sample, the anisotropic linear absorption spectra, I‐scan technique, and pump‐probe measurements are utilized to investigate the optical absorption information of CrPS4. The polarization‐dependent NLO responses are found originating from the anisotropic optical transition probability. And the polar optical phonons play an important role in carrier relaxation processes. Furthermore, CrPS4‐based all‐optical switches are proposed, which can modulate the transmittance of signal light (CW laser) by changing the polarization of switch light (fs laser). This work provides insights into polarization‐dependent CrPS4‐based devices, which is important to promote the potential applications in optical modulator, versatile optoelectronic detection, and so on. [ABSTRACT FROM AUTHOR]

The virulent bacteria‐induced host immune response dominates the occurrence and progression of periodontal diseases because of the roles of individual virulence factors from these pathogens in the initiation and spread of inflammation. Outer membrane vesicles (OMVs) as a pathogenic entity have recently attracted great attention as messenger bridges between bacteria and host tissues. Herein, the novel role of OMVs derived from Fusobacterium nucleatum in the occurrence of periodontitis is dissected. In a rat periodontitis model, it is found that OMVs derived from F. nucleatum caused deterioration of periodontitis by enhancing inflammation of the periodontium and absorption of alveolar bone, which is almost equivalent to the effect of F. nucleatum itself. Furthermore, that OMVs can independently induce periodontitis is shown. The pathogenicity of OMVs is attributed to multiple pathogenic components identified by omics. After entering human periodontal ligament stem cells (hPDLSCs) by endocytosis, OMVs activated NLRP3 inflammasomes and impaired the mineralization of hPDLSCs through NF‐κB (p65) signaling, leading to the final injury of the periodontium and damage of alveolar bone in periodontitis. These results provide a new understanding of OMVs derived from pathogens and cues for the prevention of periodontitis. [ABSTRACT FROM AUTHOR]

Fabric‐reinforced shape memory polymeric composites (SMPC) have shown great potential in the design of intelligent deformation structures. In this work, the weft‐knitted fabric inserted with weft yarns was developed as reinforcement to fabricate the shape memory epoxy polymer (SMEP) composites. The effects of weft yarn, loop density and direction on the shape memory performance of SMPC under different bending radii were experimentally investigated. The results show that the SMPC have good shape fixity ratios and shape recovery ratios of around 98%. As compared with those of SMPCs without inserting weft yarns, the SMPCs with weft yarns have shorter shape recovery time, and the recovery force of SMPCs with weft yarns in the 0° and 90° directions shows an increase of 86.4% and 79.5%, respectively. The recovery force of SMPC improve 3.7 times compared to SMEP. The multiscale models of SMPC were established with basis of the results of micro‐computed tomography scanning of specimens and viscoelastic theory. The surface buckling behaviors of SMEP and SMPC specimens after U‐bending load were discussed. Finally, the deformation of loops and weft yarns of SMPC were analyzed to reveal the shape memory mechanism. Highlights: Shape memory polymeric composites (SMPC) with weft yarns has shorter shape recovery time.Recovery force of SMPC with weft yarns was obvious enhanced.Multi‐scale viscoelastic models of SMPC were established.Surface buckling behaviors of SMPC after U‐bending load were revealed. [ABSTRACT FROM AUTHOR]

SUMMARY: Arsenic (As) is extremely toxic to plants, posing a serious concern for food safety. Identification of genes responsive to As is significative for figuring out this issue. Here, we identified a bHLH transcription factor OsbHLH6 that was involved in mediating the processes of As tolerance, uptake, and root‐to‐shoot translocation in rice. The expression of OsbHLH6 gene was strongly induced after 3 and 48 h of arsenite [As(III)] treatment. The OsbHLH6‐overexpressed transgenic rice (OE‐OsbHLH6) was sensitive to, while the knockout mutant of OsbHLH6 gene (Osbhlh6) was tolerant to As(III) stress by affecting the contents of reactive oxygen species (ROS) and non‐protein thiols (NPT), etc. Knockout of OsbHLH6 gene increased significantly the As concentration in roots, but decreased extensively As accumulation in shoots, compared to that in OE‐OsbHLH6 and WT plants. The transcripts of phytochelatins (PCs) synthetase encoding genes OsPCS1 and OsPCS2, as well as As(III) transporter encoding genes OsLsi1 and OsABCC1 were greatly abundant in Osbhlh6 mutants than in OE‐OsbHLH6 and WT plants under As(III) stress. In contrast, the expression of OsLsi2 gene was extensively suppressed by As(III) in Osbhlh6 mutants. OsbHLH6 acted as a transcriptional activator to bind directly to the promoter and regulate the expression of OsPrx2 gene that encodes a peroxidase precursor. Moreover, overexpression of OsbHLH6 gene resulted in significant change of expression of amounts of abiotic stress‐related genes, which might partially contribute to the As sensitivity of OE‐OsbHLH6 plants. These findings may broaden our understanding of the molecular mechanism of OsbHLH6‐mediated As response in rice and provide novel useful genes for rice As stress‐resistant breeding. Significance Statement: Arsenic (As) contamination in rice highlights serious concerns for food safety, and identification of As‐responsive genes and further clarification the underlying molecular mechanisms are significative for solving this issue. Here, we establish that loss‐of‐function of OsbHLH6 gene strongly enhanced rice plants tolerance to As stress by modulating ROS scavenging and NPT synthesis as well as regulating the expression of genes involved in As uptake, translocation, and detoxification, providing potential genes for rice As stress‐resistant breeding. [ABSTRACT FROM AUTHOR]

The ongoing advancements and growing adoption of infrared detection technology have spurred a tremendous amount of interest in thermal camouflage technology. Various approaches are employed to develop infrared camouflage materials capable of manipulating emissivity or surface temperature. However, the range of thermal radiation regulation implemented by these materials is still somewhat limited. In this paper, a combined emissivity and temperature regulation strategy that integrates a thermoelectric device (TED) and a thermochromic structure is proposed. By utilizing this strategy, it becomes possible to simultaneously control the surface temperature and the emissivity without needing additional complex excitation. As a concept demonstration, large tunabilities of 0.38 for long‐wave infrared (8–14 µm) emittance and 87 °C for surface temperature are observed, resulting in a prominent tunability of the thermal radiation temperature that is 15.4 °C greater than that of a conventional TED with constant emissivity. This work aims to introduce a new design paradigm for future thermal radiation management and camouflage techniques. [ABSTRACT FROM AUTHOR]

Comprehensive Summary: We report a palladium‐catalyzed asymmetric [4+4] cycloaddition reaction between 2‐alkylidenetrimethylene carbonate and electron‐deficient indole‐2,3‐quinodimethanes (IQDMs). This reaction features exclusive regioselectivity, high yield (up to 98%), excellent enantioselectivity (up to 95% ee), and easy scale‐up without any loss of efficiency, making it valuable for the synthesis of indole‐fused eight‐membered oxa‐rings. [ABSTRACT FROM AUTHOR]

Existing solutions for electro‐osmotic consolidation assume a linear voltage distribution, which is inconsistent with the experimental findings. The present study introduces a novel two‐dimensional electro‐osmotic consolidation model for unsaturated soils, which considers the influence of non‐linear voltage distribution. The closed‐form solution is derived by employing the eigenfunction expansion method and the Laplace transform technique. The accuracy of the analytical solutions is validated through the implementation of finite element simulations. The findings from the parametric studies indicate that the excess pore water pressure (EPWP) observed in electro‐osmotic consolidation is influenced by the distribution of voltage. The dissipation rate of EPWP is observed to be higher when subjected to non‐linear voltage conditions compared to linear voltage conditions. Moreover, the impact of non‐linear voltage distribution becomes more pronounced in unsaturated soil characterised by higher electro‐osmosis conductivity and a lower ratio of kx/ky. In contrast, the excess pore air pressure (EPAP) remains unaffected by the voltage distribution. [ABSTRACT FROM AUTHOR]

The electrochemical nitrate reduction reaction (NO3−RR) presents an environmentally friendly approach for efficient NO3− pollutant removal and ammonia (NH3) production, compared to the conventional Haber–Bosch approach. While core/shell engineering has demonstrated its potential in enhancing NO3−RR performance, significant synthetic challenges and limited shell layer modification capabilities impede the exploration of high‐performance NO3−RR core/shell catalysts. Herein, CuCoO/Co(OH)2 core/shell structure via in situ electrochemical activation is synthesized. The catalyst delivers a maximum NH3 Faradaic efficiency (FE) of 94.7% at −0.5 VRHE with excellent durability and selectivity for NH3 over a wide range of potentials in NO3−RR, surpassing the electrocatalytic performance of both undoped shell and core components. The outstanding performance Cu─CoO/Co(OH)2 is ascribed to the enhanced charge transfer, stabilization of key reaction intermediates, and regulation of hydrogen adsorption over Cu‐doped core/shell structure. Furthermore, the assembled Zn−NO3− battery device attains a peak current density exceeding 32 mA cm−2 and an NH3 yield of up to 145.4 µmol h−1 cm−2. The work offers a novel core/shell engineering strategy in electrocatalytic NO3−RR and sheds light on the doping effects on the electrochemical NH3 synthesis. [ABSTRACT FROM AUTHOR]

Background Methods Results Conclusion Although oral anticoagulation decreases the risk of thromboembolism in patients with atrial fibrillation (AF), a residual risk of thrombotic events still exists. This study aimed to construct machine learning (ML) models to predict the residual risk in these patients.Patients with newly diagnosed non‐valvular AF were collected from the Global Registry on Long‐Term Oral Anti‐Thrombotic Treatment in Patients with Atrial Fibrillation (GLORIA‐AF) registry. To predict the residual risk of the composite outcome of thrombotic events (defined as ischemic stroke, systemic embolism, transient ischemic attack and myocardial infarction), we constructed four prediction models using the logistic regression (LR), random forest, light gradient boosting machine and extreme gradient boosting machine ML algorithms. Performance was mainly evaluated by area under the receiver‐operating characteristic curve (AUC), g‐means and F1 scores. Feature importance was evaluated by SHapley Additive exPlanations.15,829 AF patients (70.33 ± 9.94 years old, 55% male) taking oral anticoagulation were included in our study, and 641 (4.0%) had residual risk, sustaining thrombotic events. In the test set, LR had the best performance with higher AUC trend of 0.712. RF has highest g‐means of 0.295 and F1 score of 0.249. This was superior when compared with the CHA2DS2‐VA score (AUC 0.698) and 2MACE score (AUC 0.696). Age, history of TE or MI, OAC discontinuation, eGFR and sex were identified as the top five factors associated with residual risk.ML algorithms can improve the prediction of residual risk of anticoagulated AF patients compared to clinical risk factor‐based scores. [ABSTRACT FROM AUTHOR]

Summary: Camellia oleifera typically thrives in unstructured environments, making the identification of its trunks crucial for advancing agricultural robots towards modernization and sustainability. Traditional target detection algorithms, however, fall short in accurately identifying Camellia oleifera trunks, especially in scenarios characterized by small targets and poor lighting. This article introduces an enhanced trunk detection algorithm for Camellia oleifera based on an improved YOLOv7 model. This model incorporates dynamic snake convolution instead of standard convolutions to bolster its feature extraction capabilities. It integrates more contextual information, thus enhancing the model's generalization ability across various scenes. Additionally, coordinate attention is introduced to refine the model's spatial feature representation, amplifying the network's focus on essential target region features, which in turn boosts detection accuracy and robustness. This feature selectively strengthens response levels across different channels, prioritizing key attributes for classification and localization. Moreover, the original coordinate loss function of YOLOv7 is replaced with EIoU loss, further enhancing the model's robustness and convergence speed. Experimental results demonstrate a recall rate of 96%, a mean average precision (mAP) of 87.9%, an F1 score of 0.87, and a detection speed of 18 milliseconds per frame. When compared with other models like Faster‐RCNN, YOLOv3, ScaledYOLOv4, YOLOv5, and the original YOLOv7, our improved model shows mAP increases of 8.1%, 7.0%, 7.5%, and 6.6% respectively. Occupying only 70.8 MB, our model requires 9.8 MB less memory than the original YOLOv7. This model not only achieves high accuracy and detection efficiency but is also easily deployable on mobile devices, providing a robust foundation for future intelligent harvesting technologies. [ABSTRACT FROM AUTHOR]

Fragmentomic features of circulating cell free mitochondrial DNA (ccf-mtDNA) including fragmentation profile, 5' end base preference and motif diversity are poorly understood. Here, we generated ccf-mtDNA sequencing data of 1607 plasma samples using capture-based next generation sequencing. We firstly found that fragmentomic features of ccf-mtDNA were remarkably different from those of circulating cell free nuclear DNA. Furthermore, region-specific fragmentomic features of ccf-mtDNA were observed, which was associated with protein binding, base composition and special structure of mitochondrial DNA. When comparing to non-cancer controls, six types of cancer patients exhibited aberrant fragmentomic features. Then, cancer detection models were built based on the fragmentomic features. Both internal and external validation cohorts demonstrated the excellent capacity of our model in distinguishing cancer patients from non-cancer control, with all area under curve higher than 0.9322. The overall accuracy of tissue-of-origin was 89.24% and 87.92% for six cancer types in two validation cohort, respectively. Altogether, our study comprehensively describes cancer-specific fragmentomic features of ccf-mtDNA and provides a proof-of-principle for the ccf-mtDNA fragmentomics-based multi-cancer detection and tissue-of-origin classification. Synopsis: This study demonstrates that the generation of ccf-mtDNA fragmentomic features is influenced by protein binding, base composition, and the special structure of mitochondrial genome, making it an effective tumor biomarker. ccf-mtDNA exhibits distinct fragmentomic features compared to ccf-nDNA. ccf-mtDNA fragmentation profiling at single-nucleotide resolution reveals a mtDNA region-dependent pattern. Mitochondrial chromatin conformation shapes ccf-mtDNA fragmentation. Aberrant ccf-mtDNA fragmentomic features offer a valuable potential for cancer detection. This study demonstrates that the generation of ccf-mtDNA fragmentomic features is influenced by protein binding, base composition, and the special structure of mitochondrial genome, making it an effective tumor biomarker. [ABSTRACT FROM AUTHOR]

Singly‐linked aromatic [22]smaragdyrin BF2 complex dimer was synthesized by the reductive coupling of 16‐brominated [22]smaragdyrin BF2 complex, which was oxidized to a stable diradical with PbO2. As the first example of fused smaragdyrin dimer, a fused [22]smaragdyrin BF2 complex dimer was synthesized by the oxidation of a CuCl‐BF2 complex dimer with FeCl3 and subsequent reduction with NaBH4. After removal of the BF2 group, the singly‐linked and fused aromatic dimers were oxidized to the corresponding antiaromatic [20]smaragdyrin free base dimers. The first oxidation and reduction potentials of these dimers are split depending upon the intramolecular electronic interactions, which are larger for the fused dimers. Despite the large electronic interactions, the aromatic and antiaromatic characters are well preserved in the fused dimers. [ABSTRACT FROM AUTHOR]

The electrocatalytic nitrate reduction reaction (NO3−RR) presents a promising pathway for achieving both ammonia (NH3) electrosynthesis and water pollutant removal simultaneously. Among various electrocatalysts explored, 2D materials have emerged as promising candidates due to their ability to regulate electronic states and active sites through doping. However, the impact of doping effects in 2D materials on the mechanism of NO3−RR remains relatively unexplored. Here, Ni‐doped MoS2 (Ni‐MoS2) nanosheets are investigated as a model system, demonstrating enhanced NO3−RR performance compared to undoped counterparts. By controlling the doping concentration, the Ni‐MoS2 nanosheets achieve a remarkable faradic efficiency (FE) of 92.3% for NH3 at −0.3 VRHE with excellent stability. The mechanistic studies reveal that the elevation of the NO3−RR performances originates from the generation of more active hydrogen and the acceleration of the reaction from nitrite (NO2−) to NH3 facilitated by Ni doping. Combining the experimental observations and theoretical calculations it is revealed that the appropriate Ni doping level in MoS2 can enhance *NO3 adsorption strength, thereby facilitating subsequent electrocatalytic steps. Together with the demonstration of Zn−NO3− and Zn−NO2− battery devices, the work provides new insights into the design and regulation of the active sites in 2D material catalysts for efficient NO3−RR. [ABSTRACT FROM AUTHOR]

Aims: Atrial fibrillation (AF) and diabetes mellitus (DM) are both associated with adverse clinical events, but the associations have not been fully elucidated, particularly with concomitant insulin use. This study aimed to analyse the associations between adverse events and DM, as well as adverse events and sole insulin use. Materials and Methods: Our analysis included individuals with AF from the prospective Global Registry on Long‐Term Oral Anti‐Thrombotic Treatment in Patients with Atrial Fibrillation (GLORIA‐AF) registry with 3‐year follow‐up. Outcomes included all‐cause death, major bleeding, cardiovascular (CV) death, myocardial infarction (MI), stroke, thromboembolism and major adverse cardiovascular events (MACE). Results: A total of 15 861 AF individuals were included (age 70.0 ± 10.2 years; 55% male, 20% Asian), of whom, 3666 had DM (age 70.0 ± 9.5 years ; 59% male, 21% Asian). After adjustment, those with DM had higher risks of all‐cause death (hazard ratio [HR]: 1.46, 95% confidence interval [CI]: 1.28–1.66), CV death (HR: 1.53 95% CI: 1.27–1.86), major bleeding (HR: 1.23, 95% CI: 1.01–1.48), MI (HR: 1.50, 95% CI: 1.17–1.94) and MACE (HR: 1.42, 95% CI: 1.23–1.63). Compared to individuals with DM receiving oral hypoglycaemic agents, those receiving insulin alone were associated with increased risks of all‐cause death (HR: 2.16, 95% CI: 1.61–2.91), CV death (HR: 2.24, 95% CI: 1.45–3.47), major bleeding (HR: 1.89, 95% CI: 1. 21–2.95), MI (HR: 2.24, 95% CI: 1.31–3.82) and MACE (HR: 2.11, 95% CI: 1.54–2.88). Conclusions: DM was independently associated with higher risks of all‐cause death, CV death, MI, major bleeding and MACE in AF individuals. Individuals receiving insulin alone were associated with higher risks of all‐cause death, CV death, MI, major bleeding and MACE. [ABSTRACT FROM AUTHOR]

During the mining process, repetitive stress disturbances induced by mining activities can lead to alterations in the physical properties of coal, potentially resulting in rockburst occurrences within tunnels. To investigate the propagation rule of physical field characteristics and characteristics of failure in roadway surrounding rock under multiple disturbance damage caused by dynamic load, a combined experimental and theoretical analysis is conducted to study the weakening effect of rock mass under various disturbance circumstances. A model of roadway surrounding rock loosening and failure under multiple disturbances was proposed. The degree of damage is quantified by defining the weakening coefficient Di, A "weakening variable method" is proposed to confirm the main parameters of the Holmquist‐John‐son‐Cook (HJC) model under different disturbance conditions. The reliability of these findings was validated through a microseismic event at the Tangshan coal mine's 0250 working face in 2020, followed by numerical simulation studies. The results indicate that damaged coal weakens the intensity of stress waves at the same source velocity, with the strongest effect observed at interfaces between different damage zones. Furthermore, damaged coal exhibits a stronger weakening effect on stress wave propagation speed compared to undamaged coal in non‐interface areas. The study on roadway stability reveals that severely damaged coal‐rock samples significantly weaken stress waves; however, they also exhibit lower minimum energy for dynamic failure in roadway surrounding rock, indicating that low‐stress waves cause greater damage under severe damage conditions. The study investigates the impact of coal rock mass degradation on the stability of surrounding roadways under various disturbance conditions, which holds significant implications for the timely identification of potential instability risks in damaged coal bodies, optimization of support strategies, and ensuring mining safety. [ABSTRACT FROM AUTHOR]

Enamel protects teeth from external irritation and its formation involves sequential differentiation of ameloblasts, a dental epithelial cell. Keratinocyte differentiation factor 1 (KDF1) is important in the development of epithelial tissues and organs. However, the specific role of KDF1 in enamel formation and corresponding regulatory mechanisms are unclear. This study demonstrated that KDF1 was persistently expressed in all stages of ameloblast differentiation, through RNAscope in situ hybridization. KDF1 expression in the mouse ameloblast cell line LS8 was demonstrated via immunofluorescence assay. KDF1 was knocked out in LS8 cells using the CRISPR/Cas‐9 system or overexpressed in LS8 cells through lentiviral infection. In vitro ameloblast differentiation induction, quantitative reverse transcription PCR, western blot analysis, and alkaline phosphatase (ALP) assay indicated that knockout or overexpression of KDF1 in LS8 cells decreased or increased the mRNA and protein levels of several key amelogenesis markers, as well as ALP activity. Furthermore, liquid chromatography‐mass spectrometry and co‐immunoprecipitation analyses revealed that KDF1 can interact with the IKK complex, thereby inhibiting the NF‐κB pathway. Suppressing NF‐κB activity partially recovered the decreased ameloblast differentiation in LS8 cells induced by KDF1‐knockout. This study demonstrated that KDF1 can promote ameloblast differentiation of LS8 cells by inhibiting the IKK/IκB/NF‐κB axis, and is a potential target for functional enamel regeneration. [ABSTRACT FROM AUTHOR]

Krüppel‐like factor 7 is a transcriptional activator and acts as an oncogene in human cancers, including hepatocellular carcinoma (HCC). Tryptophan metabolism is important for HCC cell proliferation, metastasis, and invasion. It is unclear whether KLF7 could regulate Trp metabolism in HCC. In this study, we found that Trp metabolism was suppressed in HCC cells with KLF7 knockdown. The mRNA and protein levels of SLC1A5, SLC7A5, and TPH1, as well as the content of Trp and serotonin, were reduced after KLF7 knockdown, and were potentiated following KLF7 overexpression. Increasing the content of serotonin could restore the malignancy of tumour cells in vitro and tumour growth in vivo. Conversely, decreasing the content of serotonin suppressed HCC cell proliferation. The binding activity of KLF7 was on the promoter of SLC1A5, and KLF7 positively regulated the expression of SLC1A5. KLF7 contributed to the proliferation and migration of HCC cells by up‐regulation of SLC1A5. Collectively, KLF7 promotes the progression of HCC through regulating Trp metabolism. The newly identified axis of KLF7/ SLC1A5 in HCC could represent a potential target for HCC therapy. [ABSTRACT FROM AUTHOR]

Metal halide perovskites, an emerging photovoltaic material, have attracted significant attention in the industry and academia due to their excellent optoelectronic properties. However, perovskite solar cells' (PSCs) stability has become the biggest obstacle to commercialization despite the progress in their commercial development. Interface engineering, doping, and novel charge‐transport materials are effective approaches to enhance the stability of PSCs. Since discovering graphene as a single‐layer material, researchers have favored two‐dimensional (2D) materials for their outstanding physical and chemical properties. In the continuous development of PSCs, 2D materials offer tunable functional groups, tunable energy levels, high charge transfer capabilities, and extraordinary physical characteristics such as thermal conductivity and hydrophobicity. They serve as effective materials to improve the stability of PSCs. Different types of 2D materials may exhibit unprecedented effects through different functional designs. In this review, the specific mechanisms through which 2D materials enhance the stability of perovskite solar cells (PSCs) are focused on and recent advancements in improving PSC stability across various dimensions are summarized, including photo, thermal, and environmental stability, and the potential applications of different types of 2D materials are discussed. Finally, insights are offered into addressing stability‐related challenges in PSCs. This comprehensive approach aims to guide future research efforts in optimizing both the stability and performance of PSCs through the integration of 2D materials. [ABSTRACT FROM AUTHOR]

Zinc‐ion capacitors (ZICs) have great potential for energy storage applications due to high safety, environmental friendliness, low cost, and high energy density. However, challenges such as poor ion diffusion kinetics and the low conductivity of cathode materials still need to be addressed. Nano ZnV2O4/nitrogen‐doped porous carbon (ZVO/N‐PC) composites are efficiently synthesized via a simple annealing process. Highly crystalline ZVO nanoparticles are in‐situ grown on the three‐dimensional N‐PC surface by precisely tuning the ratio of the vanadium source, achieving a dual enhancement in electronic and ionic conductivities. Benefiting from the nanoengineering build‐up, the optimized ZVO‐0.6/N‐PC anode exhibits impressive rate performance (405.9/308.8 mAh g−1 at 0.2/5.0 A g−1) and cycling capability (0.0029 % capacity drop per cycle at 5.0 A g−1 after 5,800 cycles). Using nitrogen‐doped porous activated carbon (N‐PAC) as the anode and ZVO‐0.6/N‐PC as the cathode, the assembled ZICs deliver a high energy density of 27.5 Wh kg−1 at a power density of 450.0 W kg−1. After 10,000 cycles at 1.0 A g−1, the capacity retention rate remains as 72.8 %, demonstrating excellent cycling stability. This highlights the promising application of nano ZVO/N‐PC composites towards ZICs as competitive cathodes. [ABSTRACT FROM AUTHOR]

Objective: This study aims to elucidate two distinct fetal ultrasound features associated with aberrant brain sulcus formation as potential prenatal markers for Sotos syndrome caused by mutations in the NSD1 gene. Method: This retrospective study investigated three fetuses across two pregnancies, including a pair of monochorionic diamniotic twins, all diagnosed with Sotos syndrome via whole exome sequencing (WES). Comprehensive clinical and laboratory data were collected and analyzed. Each fetus underwent a series of specialized neurosonographic assessments to evaluate the development of the cerebral cortex. Results: All three fetuses exhibited aberrant brain sulcus formation characterized by Sylvian fissure (SF) abnormalities and shallow parietooccipital sulcus (POS). WES revealed the presence of two de novo NSD1 variants in these fetuses. Conclusions: Fetal aberrant brain sulcus formation may represent a distinctive ultrasound feature indicative of Sotos syndrome, thereby offering additional diagnostic insights for the identification of this condition. [ABSTRACT FROM AUTHOR]

Dimethyl sulfoxide (DMSO) has wide biomedical applications such as cryoprotectant and hydrophobic drug carrier. Here, we report for the first time that DMSO can generate a distinctive chemical exchange saturation transfer (CEST) signal at around −2 ppm. Structural analogs of DMSO, including aprotic and protic solvents, also demonstrated CEST signals from −1.4 to −3.8 ppm. When CEST detectable barbituric acid (BA) was dissolved in DMSO solution and was co‐loaded to liposome, two obvious peaks at 5 and −2 ppm were observed, indicating that DMSO and related solvent system can be monitored in a label‐free manner via CEST, which can be further applied to imaging drug nanocarriers. With reference to previous studies, there could be molecular interactions or magnetization transfer pathways, such as the relayed nuclear Overhauser enhancement (rNOE), that lead to this detectable CEST contrast at negative offset frequencies of the Z‐spectrum. Our findings suggest that small molecules of organic solvents could be involved in magnetization transfer processes with water and readily detected by CEST magnetic resonance imaging (MRI), providing a new avenue for detecting solvent–water and solvent–drug interactions. [ABSTRACT FROM AUTHOR]

Thermally driven grain coarsening is a commonly encountered issue in nanocrystalline ceramics, particularly in high‐temperature environments. The intergranular glass film (IGF) constitutes a crucial component of most ceramics and plays a pivotal role in the process of grain coarsening. In this study, it is proposed to impede grain coarsening by constructing a chemically complex IGF comprising multiple dopants with distinct ionic radii. Ternary dopants encompassing Al3+, Y3+, and La3+ ions are simultaneously incorporated into a ZrO2–SiO2 nanocomposite. To fabricate the nanocomposite, an amorphous precursor powder with uniformly dispersed dopants is prepared using a chemical coprecipitation method, followed by rapid hot pressing to obtain a dense bulk sample. The distribution behavior of ternary dopants at IGFs between adjacent ZrO2 nanocrystallites (NCs) is carefully examined. It is revealed that the ternary dopants coexist at the IGFs. Moreover, Si4+ ions exhibit preferential enrichment at the IGFs. Remarkably, the presence of chemically complex IGFs significantly enhances the resistance to grain coarsening in ZrO2 NCs up to 1000 °C. In these findings, valuable insights are offered for designing and fabricating nanocomposites with exceptional resistance against grain coarsening. [ABSTRACT FROM AUTHOR]

Changing drought regimes are a rising threat to biodiversity, yet their impacts on wildlife vary greatly. Acknowledging the factors associated with these consequences brings novel insights into species vulnerability resulting from extreme climatic events and facilitates effective mitigation of climate change risks.Based on 319 observations from 29 peer‐reviewed studies on birds—a well‐monitored taxonomic group—we extract the responses of demographic metrics to droughts for 204 species across eight terrestrial biomes to examine the consequences of droughts. According to relevant studies, we chose the factors potentially moderating bird demography under droughts and compiled the data for these factors from published datasets. A meta‐analysis is performed to determine the drought effect on bird demography at individual and population levels, accounting for the influence of species traits, timescale and severity of droughts, as well as biome features.The results show that droughts have an overall negative effect on bird demography, and the effect is mediated by different factors at each level. For individuals exposed to droughts, declines in demographic rates are found to be related to narrower extents of occurrence of species, and a significant overall reduction in demographic rates is identified for individuals residing in deserts and xeric shrublands. At the population level, declines in abundance or reproductive performance are generally identified for invertivores, frugivores, nectarivores and omnivores; short‐lived species with small clutch sizes also show greater susceptibilities under the impacts of droughts. Our findings additionally suggest that the demographic vulnerability of bird individuals and populations could be affected by the duration and magnitude of drought episodes.Although our results are subject to publication bias, these conclusions advance the assessment of vulnerability to extreme climatic events that used to be based on equally weighted species traits and support bird conservation by prioritizing the declining populations of species with drought‐susceptible traits. [ABSTRACT FROM AUTHOR]

Summary Plant chromosome engineering has emerged as a pivotal tool in modern plant breeding, facilitating the transfer of desirable traits through the incorporation of alien chromosome fragments into plants. Here, we provide a comprehensive overview of the past achievements, current methodologies and future prospects of plant chromosome engineering. We begin by examining the successful integration of specific examples such as the incorporation of rye chromosome segments (e.g. the 1BL/1RS translocation), Dasypyrum villosum segments (e.g. the 6VS segment for powdery mildew resistance), Thinopyrum intermedium segments (e.g. rust resistance genes) and Thinopyrum elongatum segments (e.g. Fusarium head blight resistance genes). In addition to trait transfer, advancements in plant centromere engineering have opened new possibilities for chromosomal manipulation. This includes the development of plant minichromosomes via centromere‐mediated techniques, the generation of haploids through CENH3 gene editing, and the induction of aneuploidy using KaryoCreate. The advent of CRISPR/Cas technology has further revolutionized chromosome engineering, enabling large‐scale chromosomal rearrangements, such as inversions and translocations, as well as enabling targeted insertion of large DNA fragments and increasing genetic recombination frequency. These advancements have significantly expanded the toolkit for genetic improvement in plants, opening new horizons for the future of plant breeding. [ABSTRACT FROM AUTHOR]

China is reported as the leading country in the Earth's greening. However, it is a challenge to capture the gradual recovery in forest cover and distinguish the contribution of trees from herbaceous vegetation using remote sensing data. We developed a new fractional tree cover product (GLOBMAP FTC China) from MODIS time series data to investigate change patterns of China's forests during 2000–2022. This annual product showed high consistency with China's National Forest Inventory. We found a significant increase (∼4 Mha/year) in the annual forest area in China from ∼154.47 Mha in 2000 to ∼236.01 Mha in 2015. This rate then slowed by 50% in 2015–2022 (∼2 Mha/year). The forest recovery primarily started in 2000–2004, and reached saturation in 2015. It was primarily contributed by the tree cover gain (92%) from forest conservation and restoration programs. Our findings can support forest management and carbon neutrality achievement for the country. Plain Language Summary: As the largest carbon reservoir in terrestrial ecosystems, forests are an indispensable part of China's carbon sink. Explicitly monitoring when, where, and how the forest recovery happening in China is crucial. In this work, a fractional tree cover product (named GLOBMAP FTC China) is generated, providing the coverage of trees within pixels. Compared to other remote sensing products, this product is proved to have the best consistency with China's National Forest Inventory (NFI). Applying the product for analysis, we found that China's forests have been recovering since 2000, and the increasing rate then slowed by 50% after 2015. Forest area in southwestern China shows the fastest increasing rate during 2000–2022, which is more than 0.2 Mha per year. The changes primarily show a stepwise transition from forests with a low fractional tree cover to forests with a higher fractional tree cover, which mainly thanks to the forest conservation and restoration programs. This study underscores that trees' growth dominates the greening in China's forests, highlighting the importance of the new fractional tree cover product for future accurate forest change studies and implications for forest management. Our findings are crucial for climate change mitigation as proposed by the Paris Agreement. Key Points: This work generates a fractional tree cover product GLOBMAP to separate the mixed effect of herbaceous vegetation from woody coverUsing GLOBMAP, we can obtain detailed and nuanced forest recovery in China, which is consistent with China's National Forest InventoryDuring 2000–2022, China's forests primarily presented as a stepwise transition from low tree cover forests to higher ones [ABSTRACT FROM AUTHOR]

The rising of MXenes not only enriches the two‐dimensional material family but also brings more opportunities for diverse functional applications. However, the controllable synthesis of MXenes is still unsatisfied via the common liquid‐solid etching route, considering the unsolved problems like safety risk, time cost and easy oxidation. Herein, a facile yet efficient gas‐solid (G‐S) reaction methodology is devised by using hydrogen fluoride gas derived from fluorinated organics as the MAX etchant toward high‐efficiency fabrication of multiple MXenes and their derivatives. The innovative G‐S reaction strategy exhibits superb versatility to achieve different gram‐level MXenes (V2C, Ti3C2, Nb2C, Ti2N, Ti3CN, (Mo2/3Y1/3)2C) in a very short time, and even realizes in situ heteroatom doping or synchronous phase conversion of MXenes directly from MAX phases. The obtained MXenes and their derivatives exhibit excellent structure stability and high electron/ion conductivity, making them promising materials for electrochemical applications. In particular, the N‐doped V2C MXene shows superior adsorption and catalytic activity toward lithium polysulfides for advanced lithium sulfur batteries. [ABSTRACT FROM AUTHOR]

Room‐temperature sodium‐sulfur (RT Na−S) batteries has attracted growing attentions in large‐scale energy storage technology, while the serious shuttle effect and interface side reaction limit its practical application. Despite fluoroethylene carbonate (FEC) has been widely used as an electrolyte additive or co‐solvent to facilitate the optimization of electrode‐electrolyte interphase in RT Na−S batteries, its crucial influence and mechanism have not been clearly understood. Herein, we deeply reveal the two‐steps cathode‐electrolyte interphase (CEI) formation by using FEC as the exclusive electrolyte solvent. The results demonstrate that FEC participates in both rapid nucleophilic reaction and electrochemical decomposition on cathode, which can effectively in situ construct a unique “chocolate‐cookie” shaped CEI consisted of NaF‐rich double layers. This CEI eliminates the shuttle effect and ensures the solid‐solid conversion of sulfur. Along with the stable F‐rich solid‐electrolyte interphase (SEI) formed on the Na anode, the RT Na−S battery delivers an impressive performance (456 mAh g−1 after 1000 cycles at 0.5 C) with almost 100 % Coulombic efficiency. This significantly simplifies electrolyte design and provides valuable insights into the application of FEC in practical Na−S batteries. [ABSTRACT FROM AUTHOR]

Why are some migrants more willing to move back to their homeland than others? Using a mixed methods approach, this article sheds light on the factors contributing to the desire for return migration among first‐generation Croatian migrants (N = 499). In particular, the current study focuses on the role that migrants' trust in state institutions in both their homeland and current countries of residence plays in their desire to return to the homeland. Quantitative analyses reveal that factors of institutional trust strongly correlate with migrants' willingness to return to Croatia, as do short‐term visits and (dis)satisfaction with their current lives, particularly for those who left Croatia for personal reasons instead of institutional ones. The qualitative results suggest that the pull factors of return migration tend to be personal, while the push factors are largely institutional. In addition, the idea of a “future” for both the returnees (e.g. financial stability) and the country (e.g. political conditions) is the key to migrants' decision‐making about returning. [ABSTRACT FROM AUTHOR]

In this article, the asynchronous control problem of switched linear systems with all unstable modes under denial‐of‐service (DoS) attacks is studied. First, the upper bound of the sampling period, which can be easily calculated based on the scenario where all modes are unstable, is obtained under a periodic sampling control strategy. Second, by constructing an appropriate discrete multiple linear quadratic Lyapunov function, an asynchronous control scheme in the form of linear matrix inequalities is devised. To ensure the stability of switched systems under DoS attacks, a sufficient condition for the total duration and frequency of DoS attacks is established. It is shown that the switched system can tolerate DoS attacks up to a certain limit while maintaining exponential stability, and this result is applicable even when all subsystems are unstable. Finally, numerical examples and a comparative study are presented to demonstrate the effectiveness of the proposed method. [ABSTRACT FROM AUTHOR]

Room temperature sodium‐sulfur (RT Na‐S) batteries have attracted significant attention due to their abundant material reserves, low cost, and high theoretical specific capacity. However, the inherent problems of electrodes and complex interfacial reactions hinder the practical applications. In this study, a nonflammable dual‐functional ionic liquid‐based electrolyte is developed, which can form an inorganic‐rich solid electrolyte interphase on the surface of sodium‐metal anode, effectively improving the sodium deposition behavior and inhibiting dendrite growth. Meanwhile, the unique synergistic effect of FSI−/TFSI− and fluoroethylene carbonate (FEC) in nucleophilic substitution with sodium polysulfides are harnessed to modulate a solid‐solid (S8‐Na2S) transition, resulting in the formation of a stable cathode electrolyte interphase (CEI) enhanced with NaF spheres. Consequently, the generation of polysulfides and interfacial side reactions are effectively suppressed by the solid‐solid transition mechanism under CEI protection. Therefore, by optimizing the multi‐component electrolyte, the S@C||Na cell exhibits high capacity, extends lifespan, exceptional rate performance, and enhances safety, showing a specific capacity of 565 mAh g−1 after 500 cycles at 0.2 A g−1. The utilization of this novel electrolyte holds great potential in RT Na‐S batteries, enabling enhanced electrochemical performance and safety. [ABSTRACT FROM AUTHOR]

High‐efficiency large‐area flexible organic photovoltaic (OPV) modules are still challenging. Electrical shunt and shortage generally occur due to surface roughness or spikes that result in low efficiency. In this work, a thick electron transporting layer (ETL) of zinc‐chelated polyethylenimine (PEI‐Zn) is introduced to smoothen the surface of silver nanowires (AgNWs) transparent electrodes. The smoothened surface of AgNWs electrodes helped to suppress the electrical leakage or shortage. Thicker PEI‐Zn layers are required to overcome the open‐circuit voltage (VOC) loss when the device area increases. For large‐area OPV modules on AgNWs electrodes, a high thickness of PEI‐Zn up to 350 nm can deliver high VOC as well as power conversion efficiency (PCE). Based on the AgNWs transparent electrode coated by thick PEI‐Zn ETL, a PCE of 12.50% is achieved for 35.2 cm2 flexible OPV modules certified by a third party. The modules exhibited good illumination stability and mechanical flexibility. [ABSTRACT FROM AUTHOR]

The effective utilization of hydrogen storage materials (HSMs) is hindered by impurity gas poisoning, posing a significant challenge for large‐scale applications. This study elucidates the poisoning mechanisms of various impurities gases (CO, CO2, O2, Ar, He, CH4, N2) on ZrCo, Pd, U and LaNi5. Impurities gases are categorized into active and inactive types based on their effecting behaviors and mechanisms on the hydrogenation of HSMs. During the hydrogenation process, active impurities chemically poison the hydrogenation reaction by limiting hydrogen absorption at interface, while inactive impurities physically hinder hydrogenation reaction by impeding hydrogen diffusion in hydrogen‐impurity mixed gas. In situ Scanning Tunneling Microscope clarifies these behaviors, and a novel criterion based on hydrogen spontaneous dissociation energy is introduced to explain and predict impurity–substrate interaction characteristics. The novel findings of this work provide a comprehensive framework for designing long‐lived HSMs with poisoning resistance, guiding the development of more resilient hydrogen storage systems. [ABSTRACT FROM AUTHOR]

Narrow‐band deep‐blue light‐emitting diodes (LEDs) (CIEy coordinate<0.08, full width at half maximum (FWHM)<20 nm) are important for the next generation of LED‐based displays. It remains a significant challenge for the design of narrow‐band deep‐blue emitters. Herein, a new strategy is proposed for constructing narrow‐band deep‐blue LEDs that are not dependent on the narrow‐band deep‐blue emitter, but only need to dope n‐type carbon dots (n‐CDs) in the active emission layer (EML) of the wide‐band blue LEDs. The n‐CDs‐LEDs show an ultra‐narrow deep‐blue emission at 430 nm with the color coordinates of (0.15, 0.04) and the FWHM of 19 nm. Wherein the EML is constructed by doping n‐CDs in Poly(9,9‐dioctylfluorene‐co‐N‐(4‐butylphenyl) diphenylamine) (TFB), which neither changes the band structure of TFB nor produces new energy levels. Transient photovoltage (TPV) and various photoelectrochemical characterizations jointly reveal that n‐CDs can trap holes to realize the carrier injection into a single energy level of TFB and achieve ultra‐narrow deep‐blue light emission. This work provides a brand‐new and simple way to realize the narrow‐band deep‐blue LEDs. [ABSTRACT FROM AUTHOR]

This trial was conducted to assess the effects of different levels of dietary fish oil on growth performance, hepatic health, nonspecific immune responses, and intestinal microbial community of Amur grayling (Thymallus grubii). Five isonitrogenous diets containing 60 (6FO), 90 (9FO), 120 (12FO), 150 (15FO), and 180 g/kg (18FO) fish oil were fed to triplicate groups of 60 fish per tank for 8 weeks, respectively. The results revealed that specific growth rate (SGR) and weight gain (WG) of fish in the 15FO group were significantly greater than those in the 6FO group (p < 0.05). Somatic indices and whole‐body lipid levels were positively correlated with increases in dietary fish oil levels. Trypsin and lipase activities in 15FO and 18FO groups were significantly higher than those in the 6FO and 9FO groups (p < 0.05). The activities of intestinal catalase (CAT) and liver superoxide dismutase (SOD), CAT, lysozyme (LZM), alkaline phosphatase (AKP), and acid phosphatase (ACP) improved significantly as the dietary lipid content increased to 185.3 g/kg and decreased thereafter (p < 0.05). The lipid metabolism‐related genes peroxisome proliferator‐activated receptor gamma (PPARγ) and carnitine palmitoyltransferase 1A (CPT1A) were significantly downregulated and upregulated (p < 0.05), respectively, in the 15FO group. Immune‐related genes in the liver and intestine, such as interleukin (IL‐8), were significantly upregulated in the 15FO group (p < 0.05). The liver sections from 18FO group presented more numerous and larger lipid vacuoles. Both low‐ (6FO) and high‐lipid (18FO) diets reduced the relative abundance of intestinal Lactococcus. The relative abundances of intestinal Staphylococcus and Bacillus (mainly Bacillus anthracis) increased in the low‐lipid diet group and that of Pedobacter increased in the high‐lipid diet group. Second‐order polynomial analysis of WG and the feed conversion ratio (FCR) for varying levels of dietary lipid revealed that a range of 194.76–198.90 g/kg dietary lipid was optimal for the growth and health of Amur grayling. [ABSTRACT FROM AUTHOR]

Loose granular materials may also exhibit instability behaviors similar to liquefaction under drained conditions, commonly referred to as diffuse instability, which can be studied through constant shear drained (CSD) tests. So far, the research on CSD in binary mixtures is still insufficient. Therefore, a series of numerical tests using the discrete element method (DEM) were conducted on binary mixtures under CSD path. The possible model of instability is categorized into type I and type II, type I instability occurs prior to reaching the critical state line (CSL), whereas type II instability occurs after exceeding the CSL. The study analyzes the macroscopic instability behavior and the impact of fine content (FC) on macroscopic instability behavior. The numerical results show that as FC increases, the slope of the instability line (IL) increases initially and then falls in the p‐q plane. In the e‐p plane, the IL decreases initially and then ascends. The instability type of the binary mixtures is influenced not only by relative density but also by FC. The stability index increased first and then decreased with the increase of FC. The microscopic origin of binary mixtures instability is explored by investigating the fabric‐stress relationship. The collapse of the weak contact sub‐network triggers the specimen instability, while the strong contact sub‐network dictates the difficulty of achieving instability. FC influences the evolution of fabric anisotropy of the strong and weak contact networks, thereby controlling the macroscopic instability behavior of binary mixtures. [ABSTRACT FROM AUTHOR]

Metal–organic framework (MOF) membranes with apparent molecular sieving effects have great potential for gas separation. However, their application in light‐gas separation (e.g., CO2/CH4 and H2/CH4) remains challenging due to their enlarged pore structures under transmembrane pressure. In this work, a series of MOF membranes constructed from dual‐wing (DW) ligands including 2‐chloromethylbenzimidazole, 2‐methylbenzimidazole, 2‐ethylbenzimidazole, and 2‐phenylbenzimidazole are reported, to finely tune apertures and enhance molecule sieving property for small‐size gases. These DW‐ligands provide steric resistance in two directions perpendicular to the coordination bond, leading to a much finer pore structure. The introduction of the DW‐ligands endows the DW/ZIF‐8 membranes with an adjustable bottleneck door for regulating gas diffusion, blocking the transport of large‐sized CH4 while allowing small‐sized H2 and CO2 to permeate. The membranes show significantly improved molecular sieving property with a CO2/CH4 mixed‐gas selectivity of 58.6 in the case of 2‐chloromethylbenzimidazole23/ZIF‐8, which represents the highest value among the reported ZIF membranes. This membrane also exhibits exceptional separation performance for H2/CH4 and H2/C3H8 with separation factors of 430 and 34341, which are the highest values among the reported MOF membranes. This study presents a facile and efficient strategy for regulating MOF aperture and constructing high‐performance membranes for natural gas separation. [ABSTRACT FROM AUTHOR]

Wind tunnel model support (WTMS) is an indispensable component of wind tunnel testing. However, the presence of vibrations within the model‐support system can compromise the accuracy of data and give rise to significant safety hazards. In this study, an approach for vibration attenuation by incorporating honeycomb structures into the design of the WTMS is proposed. To this end, stainless steel WTMSs with integrated honeycomb structures are fabricated by selective laser melting (SLM). Results showed that stainless steels prepared under optimized SLM processing parameters exhibit high crystallinity and consist of single‐phase Fe–Cr–Ni alloy. The stainless steels exhibited robust mechanical properties, including a tensile strength of ≈1 GPa, an elongation of ≈8%, and a compressive strength of ≈1.4 GPa. These exceptional mechanical properties can be attributed to the formation of a cellular structure and tangled dislocations. The first‐order and the third‐order resonant response of WTMS honeycomb structures can be effectively reduced. The vibration reduction mechanism can be attributed to the occurrence of local resonance when the natural frequency of the internal periodic unit of the WTMS closely matched the vibration frequency of the model. The utilization of honeycomb structures holds significant potential for achieving vibration attenuation in WTMS. [ABSTRACT FROM AUTHOR]

Lithium‐sulfur batteries (LSBs) have recently gained extensive attention due to their high energy density, low cost, and environmental friendliness. However, serious shuttle effect and uncontrolled growth of lithium dendrites restrict them from further commercial applications. As "the third electrode", functional separators are of equal significance as both anodes and cathodes in LSBs. The challenges mentioned above are effectively addressed with rational design and optimization in separators, thereby enhancing their reversible capacities and cycle stability. The review discusses the status/operation mechanism of functional separators, then primarily focuses on recent research progress in versatile separators with purposeful modifications for LSBs, and summarizes the methods and characteristics of separator modification, including heterojunction engineering, single atoms, quantum dots, and defect engineering. From the perspective of the anodes, distinct methods to inhibit the growth of lithium dendrites by modifying the separator are discussed. Modifying the separators with flame retardant materials or choosing a solid electrolyte is expected to improve the safety of LSBs. Besides, in‐situ techniques and theoretical simulation calculations are proposed to advance LSBs. Finally, future challenges and prospects of separator modifications for next‐generation LSBs are highlighted. We believe that the review will be enormously essential to the practical development of advanced LSBs. [ABSTRACT FROM AUTHOR]

With the rapid developments of Artificial Intelligence (AI) and the Internet of Things (IoT), increasingly intricate and expanding application scenarios are placing higher demands on current machine vision capabilities. Therefore, there is a pressing need to simultaneously achieve diverse functionalities, simple designs, and efficient computing in vision devices. Here, the study develops a two‐terminal optoelectronic device utilizing a single 2D intrinsic defect semiconductor In2S3. The device demonstrates wavelength‐selective photodetection and neuromorphic visual capabilities, attributed to defect‐related charge‐trapping/de‐trapping processes. As a photodetector, the device exhibits a high photoresponsivity of 473.6 A W−1, a high external quantum efficiency of 1.6 × 105%, and a fast rise/fall time of 0.3/1.4 ms at the wavelength of 359 nm. As an all‐in‐one neuromorphic visual device, optoelectronic‐driven fundamental synaptic functions, including paired‐pulse facilitation (PPF), short‐term plasticity (STP), long‐term plasticity (LTP), and "learning‐experience", are successfully mimicked at the wavelength of 671 nm. Moreover, one‐shot recognition of the 12‐letter image "SHAN XI NORMAL" is achieved through an artificial convolutional neural network. This study provides a new strategy for developing compact high‐level intelligence systems for complex application scenarios. [ABSTRACT FROM AUTHOR]

Ultrathin two‐dimensional (2D) metal‐organic nanosheets (MONs) have attracted continued attention in the field of advanced functional materials. Their nanoscale thickness, high surface‐to‐volume ratio, and abundant accessible active sites, are superior advantages compared with their 3D bulk counterparts. Bioinspired molecular scalpel strategy is a promising method for the creation of 2D MONs, and may solve the current shortcomings of MONs synthesis. This review aims to provide a state‐of‐the‐art overview of molecular scalpel strategies and share the results of current development to provide a better solution for MONs synthesis. Different types of molecular scalpel strategies have been systematically summarized. Both mechanisms, advantages and limitations of multiform molecular scalpel strategies have been discussed. Besides, the challenges to be overcome and the question to be solved are also introduced. [ABSTRACT FROM AUTHOR]

Few predictive biomarkers exist for identifying patients who may benefit from neoadjuvant therapy (NAT). The intratumoral microbial composition is comprehensively profiled to predict the efficacy and prognosis of patients with esophageal squamous cell carcinoma (ESCC) who underwent NAT and curative esophagectomy. Least Absolute Shrinkage and Selection Operator (LASSO) regression analysis is conducted to screen for the most closely related microbiota and develop a microbiota‐based risk prediction (MRP) model on the genera of TM7x, Sphingobacterium, and Prevotella. The predictive accuracy and prognostic value of the MRP model across multiple centers are validated. The MRP model demonstrates good predictive accuracy for therapeutic responses in the training, validation, and independent validation sets. The MRP model also predicts disease‐free survival (p = 0.00074 in the internal validation set and p = 0.0017 in the independent validation set) and overall survival (p = 0.00023 in the internal validation set and p = 0.11 in the independent validation set) of patients. The MRP‐plus model basing on MRP, tumor stage, and tumor size can also predict the patients who can benefit from NAT. In conclusion, the developed MRP and MRP‐plus models may function as promising biomarkers and prognostic indicators accessible at the time of diagnosis. [ABSTRACT FROM AUTHOR]