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Nano Research 2023年第12期16卷 13366-13374页

作者： chaoxin lin Kumchol Kim Zuochao Wang Zhuang Yan Zhiyong Tang Yaling Liu CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in NanoscienceNational Center for Nanoscience and TechnologyBeijing 100190China University of Chinese Academy of Sciences Beijing 100049China Dalian Institute of Chemical Physics Chinese Academy of SciencesDalian 116023China

Integration and synergy of the unique functions of different components have been developed into one of the most convenient and effective ways to construct the composite advanced materials with collective properties and improved *** this work,the mace-like tetrathiafulvalene-tetracyanoquinodimethane(TTF-TCNQ)/HKUST-1 composite structures with single single-crystalline TTF-TCNQ submicrorods covered by ordered HKUST-1 nanosheet arrays were successfully constructed by an efficient TTF-TCNQ seed-mediated growth ***,thanks to the synergetic and complementary effects between TTF-TCNQ and HKUST-1,the sensors based on such mace-like TTF-TCNQ/HKUST-1 composite structures not only displayed an experimental detection limit of 10 part per billion(ppb)for NO_(2) detection,but also exhibited outstanding selectivity even if the concentration of the interfering gases was 10 times that of NO_(2).Meanwhile,good reproducibility and rapid response were also *** work opens the avenue for creation of novel high-performance sensing materials for application in gas sensing.

关键词： tetrathiafulvalene-tetracyanoquinodimethane(TTF-TCNQ)/HKUST-1 integration and synergy NO_(2)detection excellent sensing performance

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某市突发中毒事件卫生应急队伍建设方案评估

中国职业医学 2019年第3期46卷 376-379页

作者：林子旭陈素强邢宗祥林衡林潮鑫黄永顺江嘉欣陈嘉斌汕头市职业病防治所广东汕头515000 广东省职业病防治院广东省职业病防治重点实验室广州510300

目的评估某市初步拟定的4套突发中毒事件卫生应急队伍建设方案。方法以某市关于组建突发中毒事件卫生应急队伍的4套队伍建设方案为研究对象,采用基于熵权的逼近理想解排序法对4套初步拟定的队伍建设方案进行评估并获得方案排序,选出最... 详细信息

目的评估某市初步拟定的4套突发中毒事件卫生应急队伍建设方案。方法以某市关于组建突发中毒事件卫生应急队伍的4套队伍建设方案为研究对象,采用基于熵权的逼近理想解排序法对4套初步拟定的队伍建设方案进行评估并获得方案排序,选出最优方案。结果A、B、C、D 4套方案的指标值与最优值的相对接近度分别为0.714 6、0.285 4、0.340 0、0.659 9,方案A为最优方案。结论评估结果可为应急队伍承建单位优化完善建设方案和组建队伍提供参考。

关键词：突发中毒队伍建设方案评估熵权 TOPSIS法

抗寒种衣剂包衣处理对水稻发芽和成苗特性的影响

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华南农业大学学报 2014年第3期35卷 30-34页

作者：刘丽华罗锡文王在满符耀明胡炼林潮兴张龙华南农业大学南方农业机械与装备关键技术教育部重点实验室广东广州510642 华南农业大学工程学院广东广州510642

【目的】探明抗寒种衣剂包衣处理对常温和低温环境下水稻发芽和成苗的影响.【方法】以湘早籼31号(常规稻)和Y两优1号(超级杂交稻)为材料,在华南农业大学研制成功的多成分、多功能的"齐苗快"浸种剂的基础上,结合黑龙江垦区常用拌种剂,添... 详细信息

【目的】探明抗寒种衣剂包衣处理对常温和低温环境下水稻发芽和成苗的影响.【方法】以湘早籼31号(常规稻)和Y两优1号(超级杂交稻)为材料,在华南农业大学研制成功的多成分、多功能的"齐苗快"浸种剂的基础上,结合黑龙江垦区常用拌种剂,添加杀菌杀虫剂、粘合剂等物质配备成种衣剂,设置未包衣浸种催芽(CK)、干种包衣(A)和浸种包衣(B)共3种处理方式,研究了抗寒种衣剂包衣处理对不同基因型水稻的发芽和成苗特性的影响.【结果和结论】结果表明:包衣处理后,在自然环境正常温度下,稻种发芽时间延长,但对种子发芽率有提高作用,对Y两优1号,干种包衣和浸种包衣处理分别比对照提高11.10%和16.55%,湘早籼31号分别提高了30.83%和37.68%;在低温环境下,稻种幼苗受到低温侵害后成苗率降低,但包衣处理相较于未包衣处理提高了稻种的成苗率,其中又以浸种包衣处理的成苗率最高,湘早籼31号和Y两优1号分别为54.95%、74.10%,相较于对照(CK)分别提高了120.24%、127.30%.同时,种衣剂包衣处理(A、B)提高了稻种秧苗受芽期低温侵害后的存活率,浸种包衣(B)处理提高了"二叶一心"期低温侵害后稻种秧苗的存活率.

关键词：抗寒种衣剂包衣水稻发芽率成苗率

Nanostructured ZnO/BiVO_(4)I-scheme heterojunctions for piezocatalytic degradation of organic dyes via harvesting ultrasonic vibration energy

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 488-497页

作者： Yiling Li Xiaoyao Yu Yingjie Zhou Yao lin Ying Wu Key Laboratory of the Ministry of Education for Advanced Catalysis Materials College of Chemistry and Materials ScienceZhejiang Normal UniversityJinhua 321004China

BiVO_(4)porous spheres modified by ZnO were designed and synthesized using a facile two-step *** resulting ZnO/BiVO_(4)composite catalysts have shown remarkable efficiency as piezoelectric catalysts for degrading Rhodamine B(RhB)unde mechanical vibrations,they exhibit superior activity compared to pure *** 40wt%ZnO/BiVO_(4)heterojunction composite displayed the highest activity,along with good stability and *** enhanced piezoelectric catalytic activity can be attributed to the form ation of an I-scheme heterojunction structure,which can effectively inhibit the electron-hole ***,hole(h+)and superoxide radical(·O_(2)^(-))are proved to be the primary active ***,ZnO/BiVO_(4)stands as an efficient and stable piezoelectric catalyst with broad potential application in the field of environmental water pollution treatment.

关键词： piezoelectric catalytic heterojunction dye degradation ultrasonic vibration

Transfer RNA-derived small RNA serves as potential non-invasive diagnostic marker and a novel therapeutic target for acute pancreatitis

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World Journal of Gastroenterology 2025年第1期31卷 152-156页

作者： Jing Zhang Chun-lin Ou Department of Immunology School of Basic MedicineCentral South UniversityChangsha 410000Hunan ProvinceChina Department of Pathology Xiangya HospitalCentral South UniversityChangsha 410008Hunan ProvinceChina

Transfer RNA(tRNA)-derived fragments,a new type of tRNA-derived small RNA(tsRNA),can be cleaved from tRNA by enzymes to regulate target gene expression at the transcriptional and translational *** are not only degradation fragments but also have biological functions,including those in immune inflammation,metabolic disorders,and cell *** dysregulation is closely associated with multiple diseases,including various cancers and acute pancreatitis(AP).AP is a common gastrointestinal disease,and its incidence increases *** development is associated with tsRNAs,which regulate cell injury and induce inflammation,especially pyroptosis and ***,serum tRF36 has the potential to serve as a non-invasive diagnostic biomarker and leads to pancreatic acinar cell ferroptosis causing inflammation to promote *** show the characteristics of tsRNAs and their diagnostic value and function in AP,and discuss the potential opportunities and challenges of using tsRNAs in clinical applications and research.

关键词： Transfer RNA derived small RNAs Acute pancreatitis Liquid biopsy Biomarker Cell pyroptosis Ferroptosis

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胶体钯-石墨炉原子吸收法测定血铟方法研究

职业卫生与应急救援 2023年第4期41卷 512-515页

作者：邓玮淳林潮鑫颜旭霖陈叙杰谢明珠广东省汕头市职业病防治所广东汕头515041

目的使用胶体钯作为基体改进剂,优化石墨炉原子吸收法(graphite furnace atomic absorption spectrometry,GFAAS)测定血铟的方法。方法采用纳米级胶体钯基体改进剂组合,用混合加入法测定血铟含量。结果该法在0.55~40.00μg/L的范围... 详细信息

目的使用胶体钯作为基体改进剂,优化石墨炉原子吸收法(graphite furnace atomic absorption spectrometry,GFAAS)测定血铟的方法。方法采用纳米级胶体钯基体改进剂组合,用混合加入法测定血铟含量。结果该法在0.55~40.00μg/L的范围内有良好线性关系,相关系数0.999 1;方法最低检出限为0.55μg/L;批内相对标准偏差为3.97%~5.75%,批间相对标准偏差为5.20%~6.05%;加标回收率为84.5%~105.0%。测定血铟标准物质,结果在参考值范围内。结论该法操作简便易行,胶体钯能有效消除基体干扰,准确度和精密度均达到生物材料检测的要求,在职业健康(生物材料)检测中应用此方法能达到批量、快速检测的目的。

关键词：血铟石墨炉原子吸收光谱法胶体钯

Interannual variability of boreal summer intraseasonal oscillation over the northwestern Pacific influenced by the Pacific Meridional Mode

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Atmospheric and Oceanic Science Letters 2025年第1期18卷 6-11页

作者： Haoyu Zhou Pang-Chi Hsu lin Chen Yitian Qian Key Laboratory of Meteorological Disaster Ministry of Education/Joint International Research Laboratory of Climate and Environmental Change/Collaborative Innovation Center on Forecast and Evaluation of Meteorological DisastersNanjing University of Information Science and TechnologyNanjingChina

During the boreal summer,intraseasonal oscillations exhibit significant interannual variations in intensity over two key regions:the central-western equatorial Pacific(5°S-5°N,150°E-150°W)and the subtropical Northwestern Pacific(10°-20°N,130°E-175°W).The former is well-documented and considered to be influenced by the ENSO,while the latter has received comparatively less attention and is likely influenced by the Pacific Meridional Mode(PMM),as suggested by partial correlation analysis *** elucidate the physical processes responsible for the enhanced(weakened)intraseasonal convection over the subtropical northwestern Pacific during warm(cold)PMM years,the authors employed a moisture budget *** findings reveal that during warm PMM years,there is an increase in summer-mean moisture over the subtropical northwestern *** increase interacts with intensified vertical motion perturbations in the region,leading to greater vertical moisture advection in the lower troposphere and consequently resulting in convective *** a process is pivotal in amplifying intraseasonal convection *** observational findings were further verified by model experiments forced by PMM-like sea surface temperature patterns.

关键词： Boreal summer intraseasonal oscillation Interannual variability Pacific Meridional Mode Moisture budget analysis

Boosting bidirectional sulfur conversion enabled by introducing boron-doped atoms and phosphorus vacancies in Ni2P for lithium-sulfur batteries

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Journal of Energy Chemistry 2025年第1期100卷 760-769页

作者： lin Peng Yu Bai Hang Li Meixiu Qu Zhenhua Wang Kening Sun Advanced Research Institute of Multidisciplinary Science Beijing Institute of Technology Beijing Key Laboratory of Chemical Power Source and Green Catalysis School of Chemistry and Chemical Engineering Beijing Institute of Technology

Lithium-sulfur （Li-S） batteries have gained great attention due to the high theoretical energy density and low cost,yet their further commercialization has been obstructed by the notorious shuttle effect and sluggish redox ***,we supply a strategy to optimize the electron structure of Ni2P by concurrently introducing B-doped atoms and P vacancies in Ni2P （Vp-B-Ni2P）,thereby enhancing the bidirectional sulfur *** study indicates that the simultaneous introduction of B-doped atoms and P vacancies in Ni2P causes the redistribution of electron around Ni atoms,bringing about the upward shift of d-band center of Ni atoms and effective d-p orbital hybridization between Ni atoms and sulfur species,thus strengthening the chemical anchoring for lithium polysulfides （LiPSs） as well as expediting the bidirectional conversion kinetics of sulfur ***,theoretical calculations reveal that the incorporation of B-doped atoms and P vacancies in Ni2P selectively promotes Li2S dissolution and nucleation ***,the Li-S batteries with Vp-B-Ni2P-separators present outstanding rate ability of 777 m A h g-1at 5 C and high areal capacity of 8.03 mA h cm-2under E/S of 5μL mg-1and sulfur loading of 7.20 mg *** work elucidates that introducing heteroatom and vacancy in metal phosphide collaboratively regulates the electron structure to accelerate bidirectional sulfur conversion.

关键词： Lithium sulfur batteries

Effect of cholesterol metabolism on hepatolithiasis

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World Journal of Gastroenterology 2025年第1期31卷 157-162页

作者： lin Zheng Zi-Yu Ye Jun-Ji Ma Department of Gastroenterology The Second Hospital of Hebei Medical UniversityHebei Key Laboratory of GastroenterologyHebei Institute of GastroenterologyHebei Clinical Research Center for Digestive DiseasesNo.215 Heping West RoadShijiazhuang 050000Hebei ProvinceChina

Surgical intervention is currently the primary treatment for hepatolithiasis;how-ever,some patients still experience residual stones and high recurrence rates after *** metabolism seems to play an important role in hepatoli-thiasis pathogenesis.A high cholesterol diet is one of the significant reasons for the increasing incidence of ***,regular diet and appropriate medical intervention are crucial measures to prevent hepatolithiasis and reduce recurrence rate after *** dietary cholesterol and drugs that increase cholesterol stone solubility are key therapeutic approaches in treating *** article discusses the cholesterol metabolic pathways related to the pathogenesis of hepatolithiasis,as well as food intake and targeted therapeutic drugs.

关键词： Hepatolithiasis Cholesterol metabolism High-fat diet 3-hydroxy-3-methylglutaryl-coenzyme A reductase Interlobular bile duct

Electrocatalytic cleavage of a lignin β-O-4 model compound and coupling with nitrogen-containing aromatics using Prussian blue analogue-derived nickel–cobalt spinel

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Journal of Energy Chemistry 2025年第1期100卷 628-636页

作者： Yi Qi Xueying Chen Bowen Liu Xuliang lin Xueqing Qiu Yanlin Qin Guangdong Provincial Key Laboratory of Plant Resources Biorefinery School of Chemical Engineering and Light Industry Guangdong University of Technology Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Guangdong Basic Research Center of Excellence for Ecological Security and Green Development Guangdong University of Technology

Electrochemical conversion of lignin for the production of high-value heterocyclic aromatic compounds has great *** demonstrate the targeted synthesis and cation modulation of NiCo2O4spinel nanoboxes,synthesized via cation exchange and calcination *** catalysts exhibit excellent efficacy in the electrocatalytic conversion of lignin model compounds,specifically 2-phenoxy-1-phenylethanol,into nitrogen-containing aromatics,achieving high conversion rates and *** catalysts were synthesized via a cation exchange and calcination oxidation process,using Prussian blue nanocubes as *** porous architecture and polymetallic composition of the NiCo2O4spinel demonstrated superior performance in electrocatalytic oxidative coupling,achieving a 99.2 wt%conversion rate of the 2-phenoxy-1-phenylethanol with selectivities of 37.5 wt%for quinoline derivatives and 31.5 wt%for *** innovations include the development of a sustainable one-pot synthesis method for quinoline derivatives,the elucidation of a multistage reaction pathway involving CAO bond cleavage,hydroxyaldol condensation,and CAN bond formation,and a deeper mechanistic understanding derived from DFT *** work establishes a new strategy for lignin valorization,offering a sustainable route to produce high-value nitrogen-containing aromatics from renewable biomass under mild conditions,without the need for additional reagents.

关键词： Spinel Biomass valorization Electrocatalysis Lignin oxidation Coupling