Multi-ASV Collision Avoidance for Point-to-Point Transitions Based on Heading-Constrained Control Barrier Functions With Experiment

Dear Editor, Collision avoidance is critical for safe operations of multiple autonomous surface vehicles(ASVs). It is a challenging task to design collision-free control laws to ensure safety, especially in a crowded sea environment. This letter presents a collision-free pointto-point transition strategy for multiple ASVs subject to static obstacles, dynamic obstacles and neighboring ASVs based on control barrier functions(CBFs).

血栓通对阿尔茨海默症模型小鼠认知功能及神经异常兴奋性的作用及其机制研究

目的探究血栓通[主要有效成分为三七皂苷(panax notoginseng,PNS)]对阿尔茨海默症(Alzheimer’s disease,AD)模型小鼠认知功能及神经兴奋性的影响,并探讨其潜在分子机制。方法用APP/PS1小鼠作为AD研究动物模型,在小鼠淀粉样蛋白尚未检测到阶段(2月龄)开始每日以60 mg/kg对血栓通组(APP/PS1+PNS)行灌胃给药,每日1次,连续给药6个月(给药至8月龄);对照组小鼠予同等体积的0.9%氯化钠(APP/PS1+vehicle)灌胃处理,同月龄野生型小鼠予0.9%氯化钠灌胃处理作为正常对照组(WT+vehicle),每组各15只。6个月后,新物体识别实验、Morris水迷宫实验检测小鼠的认知功能;EEG脑电检测、Western blot、细胞表面生物素化试验以检测各组小鼠皮质与海马中BACE1的活性、Nav1.1α的分布、表达以及Navβ2的表达与酶解情况(Navβ2的酶解片段Navβ2 full length及Navβ2-CTF表达检测)。结果新物体识别实验显示,与对照组APP/PS1小鼠相比,血栓通用药后APP/PS1小鼠的辨别指数(discrimination index,DI)上升(P<0.05);Morris水迷宫检测结果发现,血栓通灌胃6个月后小鼠在探索实验中逃避潜伏期缩短(P<0.05),撤除平台后在目标象限停留时间增加(P<0.05)、穿梭平台次数增加(P<0.05);EEG脑电检测结果发现,血栓通给药后减少了APP/PS1小鼠棘波放电出现的频率(P<0.05)。血栓通给药后显著降低了BACE1蛋白水平的表达(P<0.05),而全长片段Navβ2的蛋白水平显著上升(P<0.05),并纠正了Nav1.1α在神经元内外的异常分布(P<0.05)。结论血栓通可以改善AD模型小鼠的学习记忆能力、纠正大脑异常兴奋性,其作用机制可能与抑制BACE1的活性从而减少Navβ2由APP/PS1诱导的过度酶解,纠正皮质、海马神经元Nav1.1α的异常表达与分布,调节神经元的兴奋性有关。

How do lateral septum projections to the ventral CA1 influence sociability?

Social dysfunction is a risk factor for several neuropsychiatric illnesses.Previous studies have shown that the lateral septum(LS)-related pathway plays a critical role in mediating social behaviors.Howeve r,the role of the connections between the LS and its downstream brain regions in social behavio rs remains unclea r.In this study,we conducted a three-chamber test using electrophysiological and chemogenetic approaches in mice to determine how LS projections to ventral CA1(vCA1)influence sociability.Our res ults showed that gamma-aminobutyric acid(GABA)-e rgic neuro ns were activated following social experience,and that social behavio rs were enhanced by chemogenetic modulation of these neurons.Moreover,LS GABAergic neurons extended their functional neural connections via vCA1 glutamatergic pyramidal neurons,and regulating LSGABA→vCA1Gluneural projections affected social behaviors,which were impeded by suppressing LSprojecting vCA1 neuronal activity or inhibiting GABAAreceptors in vCA1.These findings support the hypothesis that LS inputs to the vCA1 can control social prefe rences and social novelty behaviors.These findings provide new insights rega rding the neural circuits that regulate sociability.

Stress corrosion cracking behavior of buried oil and gas pipeline steel under the coexistence of magnetic field and sulfate-reducing bacteria

Magnetic field and microorganisms are important factors influencing the stress corrosion cracking(SCC)of buried oil and gas pipelines. Once SCC occurs in buried pipelines, it will cause serious hazards to the soil environment. The SCC behavior of X80 pipeline steel under the magnetic field and sulfate-reducing bacteria(SRB) environment was investigated by immersion tests, electrochemical tests, and slow strain rate tensile(SSRT) tests. The results showed that the corrosion and SCC sensitivity of X80 steel decreased with increasing the magnetic field strength in the sterile environment. The SCC sensitivity was higher in the biotic environment inoculated with SRB, but it also decreased with increasing magnetic field strength, which was due to the magnetic field reduces microbial activity and promotes the formation of dense film layer. This work provided theoretical guidance on the prevention of SCC in pipeline steel under magnetic field and SRB coexistence.

Metal–Organic Gel Leading to Customized Magnetic‑Coupling Engineering in Carbon Aerogels for Excellent Radar Stealth and Thermal Insulation Performances

Metal–organic gel(MOG)derived composites are promising multi-functional materials due to their alterable composition,identifiable chemical homogeneity,tunable shape,and porous structure.Herein,stable metal–organic hydrogels are prepared by regulating the complexation effect,solution polarity and curing speed.Meanwhile,collagen peptide is used to facilitate the fabrication of a porous aerogel with excellent physical properties as well as the homogeneous dispersion of magnetic particles during calcination.Subsequently,two kinds of heterometallic magnetic coupling systems are obtained through the application of Kirkendall effect.FeCo/nitrogen-doped carbon(NC)aerogel demonstrates an ultra-strong microwave absorption of−85 dB at an ultra-low loading of 5%.After reducing the time taken by atom shifting,a FeCo/Fe3O4/NC aerogel containing virus-shaped particles is obtained,which achieves an ultra-broad absorption of 7.44 GHz at an ultra-thin thickness of 1.59 mm due to the coupling effect offered by dual-soft-magnetic particles.Furthermore,both aerogels show excellent thermal insulation property,and their outstanding radar stealth performances in J-20 aircraft are confirmed by computer simulation technology.The formation mechanism of MOG is also discussed along with the thermal insulation and electromagnetic wave absorption mechanism of the aerogels,which will enable the development and application of novel and lightweight stealth coatings.

The effect of glutathione on glucosinolate biosynthesis through the sulfur assimilation pathway in pakchoi associated with the growth conditions

Glucosinolates(GSLs) are a group of nitrogen-and sulfur-containing secondary metabolites, synthesized primarily in members of the Brassicaceae family, that play an important role in food flavor, plant antimicrobial activity, resistance to insect attack, stress tolerance, and human anti-cancer effects. As a sulfur-containing compound, glutathione has a strong connection with GSLs biosynthesis as a sulfur donor or redox system, and exists in reduced(glutathione;GSH) and oxidized(glutathione disulfide;GSSG) forms. However, the mechanism of GSH regulating GSLs biosynthesis remainds unclear. Hence, the exogenous therapy to pakchoi under normal growth condition and sulfur deficiency condition were conducted in this work to explore the relevant mechanism. The results showed that exogenous application of buthionine sulfoximine, an inhibitor of GSH synthesis, decreased the transcript levels of GSLs synthesis-related genes and transcription factors, as well as sulfur assimilation-related genes under the normal growth condition. Application of exogenous GSH inhibited the expression of GSLs synthesis-and sulfur assimilation-related genes under the normal condition, while the GSLs biosynthesis and the sulfur assimilation pathway were activated by exogenous application of GSH when the content of GSH in vivo of plants decreased owing to sulfur deficiency. Moreover,exogenous application of GSSG increased the transcript levels of GSLs synthesis-and sulfur assimilation-related genes under the normal growth condition and under sulfur deficiency. The present work provides new insights into the molecular mechanisms of GSLs biosynthesis underlying glutathione regulation.

Recent advances in age-related metabolic dysfunction-associated steatotic liver disease

Metabolic dysfunction-associated steatotic liver disease(MASLD)affects approximately 25%of the world's population and has become a leading cause of chronic liver disease.In recent years,an increasing amount of data suggests that MASLD is associated with aging.As the population ages,age-related MASLD will become a major global health problem.Targeting an aging will become a new approach to the treatment of MASLD.This paper reviews the current studies on the role of aging-related factors and therapeutic targets in MASLD,including:Oxidative stress,autophagy,mitochondrial homeostasis,bile acid metabolism homeostasis,and dysbiosis.The aim is to identify effective therapeutic targets for age-related MASLD and its progression.

Antitumor effects of a novel photosensitizer-mediated photodynamic therapy and its influence on the cell transcriptome

Photodynamic therapy(PDT)is a promising cancer treatment.This study investigated the antitumor effects and mechanisms of a novel photosensitizer meso-5-[ρ-diethylene triamine pentaacetic acid-aminophenyl]−10,15,20-triphenyl-porphyrin(DTP)mediated PDT(DTP-PDT).Cell viability,reactive oxygen species(ROS),and apoptosis were measured with a Cell Counting Kit-8 assay,DCFH-DA fluorescent probe,and Hoechst staining,respectively.Cell apoptosis-and autophagy-related proteins were examined using western blotting.RNA sequencing was used to screen differentially expressed mRNAs(DERs),and bioinformatic analysis was performed to identify the major biological events after DTP-PDT.Our results show that DTP-PDT inhibited cell growth and induced ROS generation in MCF-7 and SGC7901 cells.The ROS scavenger N-acetyl-L-cysteine(NAC)and the P38 MAPK inhibitor SB203580 alleviated DTP-PDT-induced cytotoxicity.DTP-PDT induced cell apoptosis together with upregulated Bax and downregulated Bcl-2,which could also be inhibited by NAC or SB203580.The level of LC3B-Ⅱ,a marker of autophagy,was increased by DTP-PDT.A total of 3496 DERs were obtained after DTP-PDT.Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses indicated that DERs included those involved in cytosolic ribosomes,the nuclear lumen,protein binding,cell cycle,protein targeting to the endoplasmic reticulum,and ribosomal DNA replication.Disease Ontology and Reactome enrichment analyses indicated that DERs were associated with a variety of cancers and cell cycle checkpoints.Protein-protein interaction results demonstrated that cdk1 and rps27a ranked in the top 10 interacting genes.Therefore,DTP-PDT could inhibit cell growth and induce cell apoptosis and autophagy,partly through ROS and the P38 MAPK signaling pathway.Genes associated with the cell cycle,ribosomes,DNA replication,and protein binding may be the key changes in DTP-PDT-mediated cytotoxicity.

Enhancing Cross-Lingual Image Description: A Multimodal Approach for Semantic Relevance and Stylistic Alignment

Cross-lingual image description,the task of generating image captions in a target language from images and descriptions in a source language,is addressed in this study through a novel approach that combines neural network models and semantic matching techniques.Experiments conducted on the Flickr8k and AraImg2k benchmark datasets,featuring images and descriptions in English and Arabic,showcase remarkable performance improvements over state-of-the-art methods.Our model,equipped with the Image&Cross-Language Semantic Matching module and the Target Language Domain Evaluation module,significantly enhances the semantic relevance of generated image descriptions.For English-to-Arabic and Arabic-to-English cross-language image descriptions,our approach achieves a CIDEr score for English and Arabic of 87.9%and 81.7%,respectively,emphasizing the substantial contributions of our methodology.Comparative analyses with previous works further affirm the superior performance of our approach,and visual results underscore that our model generates image captions that are both semantically accurate and stylistically consistent with the target language.In summary,this study advances the field of cross-lingual image description,offering an effective solution for generating image captions across languages,with the potential to impact multilingual communication and accessibility.Future research directions include expanding to more languages and incorporating diverse visual and textual data sources.

Effectively modulating spatial vortex four-wave mixing in a diamond atomic system

Due to the spatial characteristics of orbital angular momentum,vortex fields can be applied in the fields of quantum storage and quantum information.We study the realization of spatially modulated vortex fields based on four-wave mixing in a four-level atomic system with a diamond structure.The intensity and spiral phase of the vortex field are effectively transferred to the generated four-wave mixing field.By changing the detuning of the probe field,the phase and intensity of the generated vertex four-wave mixing field can be changed.When the probe field takes a large detuning value,the spatial distribution of the intensity and phase of the vertex four-wave mixing field can be effectively tuned by adjusting the Rabi frequency or detuning value of the coupled field.At the same time,we also provide a detailed explanation based on the dispersion relationship,and the results agree well with our simulation results.

Coherent optical frequency transfer via 972-km fiber link

We demonstrate coherent optical frequency dissemination over a distance of 972 km by cascading two spans where the phase noise is passively compensated for.Instead of employing a phase discriminator and a phase locking loop in the conventional active phase control scheme,the passive phase noise cancellation is realized by feeding double-trip beat-note frequency to the driver of the acoustic optical modulator at the local site.This passive scheme exhibits fine robustness and reliability,making it suitable for long-distance and noisy fiber links.An optical regeneration station is used in the link for signal amplification and cascaded transmission.The phase noise cancellation and transfer instability of the 972-km link is investigated,and transfer instability of 1.1×10^(-19)at 10^(4)s is achieved.This work provides a promising method for realizing optical frequency distribution over thousands of kilometers by using fiber links.

Long Duration Coverage Control of Multiple Robotic Surface Vehicles Under Battery Energy Constraints

Dear Editor,This letter addresses long duration coverage problem of multiple robotic surface vehicles(RSVs) subject to battery energy constraints,in addition to uncertainties and disturbances. An anti-disturbance energy-aware control method is proposed for performing coverage task of RSVs. Firstly, a centroidal Voronoi tessellation(CVT) is used to optimize the partition of the given coverage area.

Clinical analysis of colistin sulfate in the treatment of pneumonia caused by carbapenem-resistant Gram-negative bacteria

BACKGROUND Multidrug-resistant Gram-negative bacteria,exacerbated by excessive use of antimicrobials and immunosuppressants,are a major health threat.AIM To study the clinical efficacy and safety of colistin sulfate in the treatment of carbapenem-resistant Gram-negative bacilli-induced pneumonia,and to provide theoretical reference for clinical diagnosis and treatment.METHODS This retrospective analysis involved 54 patients with Gram-negative bacilli pneumonia admitted to intensive care unit of The General Hospital of the Northern Theater Command of the People's Liberation Army of China from August 2020 to June 2022.After bacteriological culture,the patients'airway secretions were collected to confirm the presence of Gram-negative bacilli.The patients were divided into the experimental and control groups according to the medication used.The research group consisted of 28 patients who received polymyxin sulfate combined with other drugs through intravenous,nebulization,or intravenous combined with nebulization,with a daily dosage of 1.5–3.0 million units.The control group consisted of 26 patients who received standard dosages of other antibiotics(including sulbactam sodium for injection,cefoperazone sodium sulbactam for injection,tigecycline,meropenem,or vaborbactam).RESULTS Of the 28 patients included in the research group,26 patients showed improvement,treatment was ineffective for two patients,and one patient died,with the treatment efficacy rate of 92.82%.Of the 26 patients in the control group,18 patients improved,treatment was ineffective for eight patients,and two patients died,with the treatment efficacy rate of 54.9%;significant difference was observed between the two groups(P<0.05).The levels of white blood cell(WBC),procalcitonin(PCT),and C-reactive protein(CRP)in both groups were significantly lower after treatment than before treatment(P<0.05),and the levels of WBC,PCT,and CRP in the research group were significantly lower than those in the control group(P<0.05).Compared with before treatment,there were no significant changes in aspartate aminotransferase,creatinine,and glomerular filtration rate in both groups,while total bilirubin and alanine aminotransferase decreased after treatment(P<0.05)with no difference between the groups.In patients with good clinical outcomes,the sequential organ failure assessment(SOFA)score was low when treated with inhaled polymyxin sulfate,and specific antibiotic treatment did not improve the outcome.Sepsis and septic shock as well as a low SOFA score were independent factors associated with good clinical outcomes.CONCLUSION Polymyxin sulfate has a significant effect on the treatment of patients with multiple drug-resistant Gram-negative bacilli pneumonia and other infections in the lungs and is safe and reliable.Moreover,the administration route of low-dose intravenous injection combined with nebulization shows better therapeutic effects and lower adverse reactions,providing new ideas for clinical administration.

Seismic anisotropy and upper mantle dynamics in Alaska:A review of shear wave splitting analyses

Shear wave splitting(SWS)is regarded as the most effective geophysical method to delineate mantle flow fields by detecting seismic azimuthal anisotropy in the earth's upper mantle,especially in tectonically active regions such as subduction zones.The Aleutian-Alaska subduction zone has a convergence rate of approximately 50 mm/yr,with a trench length reaching nearly 2800 km.Such a long subduction zone has led to intensive continental deformation and numerous strong earthquakes in southern and central Alaska,while northern Alaska is relatively inactive.The sharp contrast makes Alaska a favorable locale to investigate the impact of subduction on mantle dynamics.Moreover,the uniqueness of this subduction zone,including the unusual subducting type,varying slab geometry,and atypical magmatic activity and composition,has intrigued the curiosity of many geoscientists.To identify different sources of seismic anisotropy beneath the Alaska region and probe the influence of a geometrically varying subducting slab on mantle dynamics,extensive SWS analyses have been conducted in the past decades.However,the insufficient station and azimuthal coverage,especially in early studies,not only led to some conflicting results but also strongly limited the in-depth investigation of layered anisotropy and the estimation of anisotropy depth.With the completion of the Transportable Array project in Alaska,recent studies have revealed more detailed mantle structures and characteristics based on the dense station coverage and newly collected massive seismic data.In this study,we review significant regional-and continental-scale SWS studies in the Alaska region and conclude the mantle flow fields therein,to understand how a geometrically varying subducting slab alters the regional mantle dynamics.The summarized mantle flow mechanisms are believed to be conducive to the understanding of seismic anisotropy patterns in other subduction zones with a complicated tectonic setting.

Effect of care intervention with a health education form for breastfeeding on breast distension,pain,and lactation in postpartum mothers

BACKGROUND Breastfeeding not only meets the nutritional needs of newborn growth and development but also promotes uterine contraction and discharge of lochia,which helps in maternal recovery.However,some mothers experience abnormal lactation and breast swelling due to a lack of breastfeeding knowledge,painful cesarean incisions,anesthesia,negative emotions,and other factors,resulting in a reduced breastfeeding rate,which adversely affects neonatal and maternal health.AIM To explore the effects of care intervention with a health education form for breastfeeding on breastfeeding-related conditions.METHODS In this study,207 mothers with postpartum breast pain and difficulty lactating were selected and divided into intervention and control groups using a random number table.Both groups of mothers were provided with basic nursing and related treatment measures after delivery.The intervention group additionally received care intervention with a health education form for breastfeeding.The scores of lactation volume,breast distension and pain,breastfeeding rate,breastfeeding self-efficacy,treatment effect,and complication rate of the two groups were compared.RESULTS After treatment,the breast pain score of the intervention group was significantly lower than that of the control group,while the lactation score,score of Breastfeeding Self-Efficacy Scale Short Form scale,parent-child communication score,maternal-infant interaction score,total score of maternal-infant communication,and breastfeeding rate of the intervention group were significantly higher than those of the control group.After intervention,the overall therapeutic effect of the intervention group was better than that of the control group,and the complication rate of the intervention group was lower than that of the control group.CONCLUSION Breastfeeding health education and nursing intervention combined with basic clinical treatment have good clinical effects in managing postpartum breast distension and pain and increasing lactation yield.

Safety-Critical Model-Free Control for Multi-Target Tracking of USVs with Collision Avoidance

Dear editor,This letter addresses the multi-target tracking of underactuated unmanned surface vehicles(USVs)subject to multiple stationary/moving obstacles.The kinetic model parameters of each USV are totally unknown.A safety-critical model-free control method is proposed for tracking multiple targets with a collision-free containment formation.Specifically,a distributed containment extended state observer(DCESO)is designed to estimate the convex hull spanned by the multiple targets.At the kinematic level,a collision-free kinematic guidance law is presented using a control barrier function(CBF)and an extended state observer for each follower USV.At the kinetic level,a model-free position tracking control law by using an adaptive ESO(AESO)is presented for each follower USV.By the designed safety-critical model-free control method,cooperative tracking of multiple targets under multiple stationary/moving obstacles can be achieved using completely unknown kinetic model parameters.Simulations are provided to illustrate the efficacy of the proposed safety-critical model-free control method for a fleet of USVs.

Effect of “Four Passes” Training and Assessment of Nurse Specialty Knowledge on the Cultivation of Core Competence of Clinical Nurses

Background: With the development of high quality nursing service, hospitals put forward higher requirements for nurses’ service level. In recent years, the number and quality of specialized nurses remain to be improved despite the remarkable achievements in the construction of specialized nurses. Objective: This study intended to explore a standardized training mode for nurses oriented by training and assessment of nursespecialty knowledge and to summarize the practical experience of this mode. Methods: The training and assessment program was formulated by starting from the objectives of training clinical front-line nursing staff in our hospital, and the standard training and assessment were carried out from four aspects: the specialized disease knowledge, the condition observation and reporting ability, emergency and severe disease nursing, and perioperative accelerated rehabilitation guidance. These four items are hereinafter referred to as “Four Passes” training and assessment, and it was practiced in the assessment and training of nurses in our hospital from 2020 to 2022. Results: A total of 915 front-line caregivers were surveyed in our study, including 772 nurses and 143 doctors. After two years of implementation, the self-evaluation of nurses increased from (2.96 ± 0.79) points to (3.64 ± 0.78) points, and the evaluation score by doctors increased from (3.94 ± 0.74) points to (4.26 ± 0.72) points. The core competence of specialty increased from (69.22 ± 16.53) points to (85.42 ± 14.44) points. The scores of all dimensions after training were higher than those before training, with statistical significances. Conclusion: The “Four Passes” training and assessment of nurse specialty knowledge can fully mobilize the enthusiasm of managers and nurses in all departments, ensure solid specialty knowledge, improve nurses’ core competence, improve nursing quality, and create a harmonious relationship between nurses and patients as well as between doctors and patients.

网络游戏助力中华文明对外传播路径探析——以《原神》为例

互联网诞生以来,网络游戏以其互动性、趣味性吸引了一大波受众,同时网络游戏本身具有承载信息、讲述故事并进一步传播文化的功能,如何实现其正向传播价值值得我们关注。本文从网络游戏角度出发,研究其对于中华文明传播的价值与具体路径,在对当前网络游戏传播中华文明问题现状进行分析的基础上,以网游《原神》为例,探析其在游戏视听、情节设计等方面对中国浅层形象与深层观念的传播效果,最终从技术升级、文创开发、政策推进、产品多元化四个方面提出建议,以期为国产网络游戏对中华文明、中华传统文化的创造性转化与传播提供一定的思路。

Mg-Zn-Gd板材在Erichsen杯突试验过程中的组织演变和变形机理

对GZ31板材在室温和不同压下量条件下进行Erichsen杯突试验,获得4个杯突值分别为2.0、4.1、7.1和7.3 mm的样品。利用OM、SEM和EBSD技术手段研究杯突试验时样品的变形机理和断裂机理。结果表明,非基面织构的GZ31轧制板材杯突值可达7.3 mm。在杯突过程中,基面、锥面滑移以及{10■2}拉伸孪生是主要的变形方式。位错滑移受到第二相颗粒以及晶界阻碍,相互缠结形成微孔,最后导致材料的断裂。GZ31板材杯突值高是因为弱的非基面织构以及稀土元素有利于位错滑移和拉伸孪生去协调变形。

陷阱态对Ag-TiO_(2)光诱导界面电荷转移的影响:电化学、光电化学和光谱表征

在基于金属-半导体异质结构的等离激元介导化学反应中,了解其中的电荷转移和复合机制进而调控界面、提高界面电荷分离,对于提高等离激元催化反应效率至关重要。但电化学体系中固液界面上的等离激元光电催化反应是一个多过程、多时间尺度、多影响因素的复杂体系,光生载流子在界面间传递机制的研究仍面临着巨大的挑战。由于光电化学信号的产生和变化包含了诸多体相和界面过程,因此光电化学方法是探究等离激元催化反应过程中的界面电荷转移机制的有效手段之一。本文合成了TiO_(2)和Ag-TiO_(2)纳米粒子,以光电化学方法作为主要研究手段,并结合电化学和各种谱学表征手段,探究了电极陷阱态对界面电荷转移机制的影响。结果表明,在Ag负载在TiO_(2)表面后,电极的陷阱态显著增加。结合XPS以及PL光谱,陷阱态增加可主要归咎于表面羟基。陷阱态的增加导致了荧光的猝灭和光电响应的减弱,但增加的陷阱态复合过程也延长了载流子的寿命。陷阱态的调控必然会影响界面电荷转移,从而改变热载流子的数量和寿命,进而调控后续Ag界面上的等离激元反应。在反应位点位于金属的基于金属-半导体复合体系的等离激元催化反应中,认识到半导体陷阱态对于界面电荷转移的作用有助于在等离激元介导化学反应中更好地利用载流子、提高反应效率。