检索结果-南通市图书馆

Journal of Energy Chemistry 2025年第1期100卷 348-355页

作者： Guoqiang Ma Qin Tan Zhaoning Li Jingwei Xiu jiafeng wang Tianle Cheng Dong He Qiang Sun Xuhang Ma Francesco Lamberti Zhubing He Department of Materials Science and Engineering Institute of Innovative Materials (I2M) Shenzhen Key Laboratory of Full Spectral Solar Electricity Generation (FSSEG)Southern University of Science and Technology (SUSTech) Core Research Facilities Southern University of Science and Technology Department of Chemical Sciences Department of Industrial Engineering University of Padova

Widely used spin-coated nickle oxide （NiOx） based perovskite solar cells often suffer from severe interfacial reactions between the NiOxand adjacent perovskite layers due to surface defect states,which inherently impair device performance in a long-term view,even with surface molecule *** this study,we developed high-quality magnetron-sputtered NiOxthin films through detailed process optimization,and compared systematically sputtered and spin-coated NiOxthin film surfaces from materials to *** sputtered NiOxfilms exhibit improved crystallinity,smoother surfaces,and significantly reduced Ni3+or Ni vacancies compared to their spin-coated ***,the interface between the perovskite and sputtered NiOxfilm shows a substantially reduced density of defect *** solar cells （PSCs） fabricated with our optimally sputtered NiOxfilms achieved a high power conversion efficiency （PCE） of up to 19.93%and demonstrated enhanced stability,maintaining 86.2% efficiency during 500 h of maximum power point tracking under one standard sun ***,with the surface modification using (4-(2,7-dibromo-9,9-dimethylacridin-10（9H）-yl)butyl)p hosphonic acid （DMAcPA）,the device PCE was further promoted to 23.07%,which is the highest value reported for sputtered NiOxbased PSCs so far.

关键词： Perovskite

A New Strategy for Improving the Efficiency of Low-temperature Selective Catalytic Reduction of NOx with CH4via the Combination of Non-thermal Plasma and Ag2O/TiO2 Photocatalyst

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Chemical Research in Chinese Universities 2019年第6期35卷 1062-1069页

作者： wang Hui wang jiafeng ZHANG Lei YU Qinqin CHEN Zewen WU Shengji College of Materials and Environmental Engineering Hangzhou Dianzi UniversityHangzhou 310018P.R.China School of Chemistry Chemical Engineering and Life SciencesWuhan University of TechnologyWuhan 430070P.R.China

In the present work,a remarkable combination of non-thermal plasma and photocatalyst was developed to widen the operating temperature window of selective catalytic reduction(SCR)of NOx with CH4,especially to improve the low-temperature removal efficiency of *** was shown that the operating temperature window was significantly *** all the catalysts prepared,1%Ag2O/TiO2 showed the highest catalytic activity for NOx removal due to the utilization of near ultraviolet *** conversion of NOx to N2 over the in-plasma 1%Ag2O/TiO2 photocatalyst at 60 and 300℃ could achieve 31.8%and 53.0%,*** combination mode of plasma and catalyst affected NOx removal efficiency greatly,the in-plasma catalysis outperformed the post-plasma catalytic mode remarkably,signifying the contribution of photocatalytic processes on the ***,the characterizations of the catalyst demonstrated that the morphology and structure of the Ag2O/TiO2 catalyst were unchanged throughout the non-thermal plasma and photocatalytic processes,implying the superior stability of the catalyst.

关键词： Non-thermal plasma,Photocatalyst,NOx Ag2O/TiO2 CH4

The effects of factor generalization scales on the reproduction of dynamic urban growth

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Geo-Spatial Information Science 2022年第3期25卷 457-475页

作者： Yongjiu Feng Peiqi Wu Xiaohua Tong Pengshuo Li Rong wang Yilun Zhou jiafeng wang Jinyu Zhao College of Surveying&Geo-Informatics Tongji UniversityShanghaiChina The Shanghai Key Laboratory of Space Mapping and Remote Sensing for Planetary Exploration Tongji UniversityShanghaiChina

The production and selection of driving factors are essential to building a strong Cellular Automata(CA)model of dynamic urban growth simulation.A critical issue that should be addressed is how the spatial representation and the generalization scale of driving factors affect the CA modeling and the simulation *** is challenging to evaluate the effectiveness of the selected driving factors because they have no true *** explore the impacts of the generalization scales,we produced nine sets of driving factors at nine scales to calibrate the CA models based on the Particle Swarm Optimization(CAPSO)and applied them to simulate urban growth of Suzhou during *** results show that the driving factors at a smaller scale have much better performance in explaining urban growth simulations as inferred by the Explained Residual Deviance(ERD)of the Generalized Additive Models(GAMs).Specifically,the ERD declined from 51.9%to 45.9%as the factor scale became larger during 2000-2020,but there was a peak value(52.2%)at *** all simulations during 2000-2020,the CAPSO models with larger-scale factors have slightly lower overall accuracy and Figure-of-Merit(FOM),which respectively decreased by 3.1%and 4.4%as compared to the CA models with scale-free *** concluded that the driving factors at a smaller scale(200~400 m for point-like facilities and 7~14 m for line-like facilities)can build more accurate CA models to simulate urban growth patterns,and the optimal scale for factors can be identified using the *** study contributes to the methods of evaluating the effectiveness of driving factor production and reveals the impacts of spatial representation of factors on the CA modeling and simulation considering the factor generalization scales.

关键词： Cellular automata urban growth driving factors scale effects generalized additive model

Deletion of G protein-coupled receptor 116 enhances neutrophil function and aggravates lung injury in mice

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Genes & Diseases 2023年第4期10卷 1214-1216页

作者： Ting wang Ying wang Qian Xiang Shengwei Lin Peipei Jin Jun wang Na Li jiafeng wang Jinjun Bian Department of Anesthesiology Changhai HospitalNaval Medical UniversityShanghai 200433China

Acute lung injury(ALI)globally afflicts over 3 million in-dividuals every *** can eventually develop into acute respiratory distress syndrome(ARDS)with a high mortality of up to 40%.To date,ALI has been undertreated in terms of the feeble efficacy of clinical approaches and the lack of proven pharmacological targets.1 G protein-coupled re-ceptors(GPCRs),the promising targets of modern medi-cine,participate intensively in the regulation of human physiology and *** them,Gpr116,which is expressed in alveolar epithelial cells and immune cells.

关键词： lung distress Acute

Identification of QTL and candidate genes involved in early seedling growth in rice via high-density genetic mapping and RNA-seq

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

The Crop Journal 2021年第2期9卷 360-371页

作者： Jing Yang Zhenhua Guo Lixin Luo Qiaoli Gao Wuming Xiao jiafeng wang Hui wang Zhiqiang Chen Tao Guo National Engineering Research Center of Plant Space Breeding South China Agricultural UniversityGuangzhou 510642GuangdongChina Rice Research Institute of Heilongjiang Academy of Agricultural Sciences Jiamusi 154026HeilongjiangChina

Early seedling vigor(ESV)is a major breeding target in rice,especially under direct *** identify quantitative trait locus(QTL)affecting ESV,a recombinant inbred line population derived from a cross between 02428 and YZX,two cultivars differing in vigor during early seedling growth,was used for QTL *** traits associated with ESV were examined using a high-density *** 16 additive loci identified,three were detected in two generations and thus considered *** epistatic interactions were detected,one of which was repeated in two *** analysis of the pyramiding effect of the three stable QTL showed that the phenotypic value could be effectively improved with an increasing number of *** results were combined with results from our previous QTL analysis of the germination *** lines G58 and G182 combined all the favourable alleles of all three stable QTL for ESV and three QTL for germination *** two lines showed rapid germination and strong ESV.A total of 37 candidate differentially expressed genes were obtained from the regions of the three stable QTL by analysis of the dynamic transcriptomic expression profile during the seedling growth period of the two *** QTL are targets for ESV breeding and the candidate genes await functional *** study provides a theoretical basis and a genetic resource for the breeding of directseeded rice.

关键词： Direct-seeded rice Early seedling vigor QTL mapping Expression profiling Candidate genes

Urban growth scenario projection using heuristic cellular automata in arid areas considering the drought impact

在线全文

学校读者我要写书评

暂无评论

Journal of Arid Land 2024年第4期16卷 580-601页

作者： TANG Xiaoyan FENG Yongjiu LEI Zhenkun CHEN Shurui wang jiafeng wang Rong TANG Panli wang Mian JIN Yanmin TONG Xiaohua College of Surveying&Geo-Informatics Tongji UniversityShanghai 200092China Shanghai Key Laboratory of Space Mapping and Remote Sensing for Planetary Exploration Tongji UniversityShanghai 200092China

Arid areas with low precipitation and sparse vegetation typically yield compact urban pattern,and drought directly impacts urban site selection,growth processes,and future *** simulation and projection based on cellular automata(CA)models is important to achieve sustainable urban development in arid *** developed a new CA model using bat algorithm(BA)named bat algorithm-probability-of-occurrence-cellular automata(BA-POO-CA)model by considering drought constraint to accurately delineate urban growth patterns and project future scenarios of Urumqi City and its surrounding areas,located in Xinjiang Uygur Autonomous Region,*** calibrated the BA-POO-CA model for the drought-prone study area with 2000 and 2010 data and validated the model with 2010 and 2020 data,and finally projected its urban scenarios in *** results showed that BA-POO-CA model yielded overall accuracy of 97.70%and figure-of-merits(FOMs)of 35.50%in 2010,and 97.70%and 26.70%in 2020,*** inclusion of drought intensity factor improved the performance of BA-POO-CA model in terms of FOMs,with increases of 5.50%in 2010 and 7.90%in 2020 than the model excluding drought intensity *** suggested that the urban growth of Urumqi City was affected by drought,and therefore taking drought intensity factor into account would contribute to simulation *** BA-POO-CA model including drought intensity factor was used to project two possible scenarios(i.e.,business-as-usual(BAU)scenario and ecological scenario)in *** the BAU scenario,the urban growth dominated mainly in urban fringe areas,especially in the northern part of Toutunhe District,Xinshi District,and Midong *** exceptional and extreme drought areas as a spatial constraint,the urban growth was mainly concentrated in the"main urban areas-Changji-Hutubi"corridor urban pattern in the ecological *** results of this research can help to adjust urban planning and development *** mode

关键词： bat algorithm cellular automata(CA) probability-of-occurrence drought intensity algorithm-probability-of-occurrence-cellular automata(BA-POO-CA)model arid areas

The Class Ⅲ peroxidase gene OsPrx30,transcriptionally modulated by the AT-hook protein OsATH1, mediates rice bacterial blight-induced ROS accumulation

在线全文

学校读者我要写书评

暂无评论

Journal of Integrative Plant Biology 2021年第2期63卷 393-408页

作者： Hao Liu Shuangyu Dong Ming Li Fengwei Gu Guili Yang Tao Guo Zhiqiang Chen jiafeng wang National Engineering Research Center of Plant Space Breeding South China Agricultural UniversityGuangzhou 510642China Guangdong Provincial Key Laboratory of Crop Genetic Improvement Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhou 510640China

Class Ⅲ peroxidases(CⅢ Prxs) play critical roles in plant immunity by scavenging reactive oxygen species(ROS). However, the functions of CⅢ Prxs in rice(Oryza sativa L.) immunity are largely unexplored. Here, we report a Prx precursor, OsPrx30,that is responsive to the bacterial blight Xanthomonas oryzae pv. oryzae(Xoo). OsPrx30 was primarily expressed in rice roots, leaves, and stems,and its protein product was mainly localized at the endoplasmic reticulum. Overexpression of OsPrx30 enhanced the plant’s susceptibility to Xoo by maintaining a high level of peroxidase(POD) activity and reducing the content of H2O2, whereas depletion of OsPrx30 had the opposite effects. Furthermore, we identified an AT-hook transcription factor, Os ATH1, that is specifically bound to the OsPrx30 promoter. As observed in plants overexpressing OsPrx30, depletion of Os ATH1 enhanced susceptibility to Xoo. Finally, we demonstrated that depletion of Os ATH1 increased histone H3 acetylation at the AT-rich region of the OsPrx30 *** together, these results reveal a mechanism underlying the POD-induced natural resistance to bacterial diseases and suggest a model for transcription regulation of Prx genes in rice.

关键词： AT-hook protein histone acetylation Prxs rice bacterial blight ROS

OsBLS6.2:A rice bacterial leaf streak resistance gene identified by GWAS and RNA-seq

在线全文

学校读者我要写书评

暂无评论

The Crop Journal 2023年第6期11卷 1862-1871页

作者： Huabin Xie Chunzi Lin Wenyu Lu Zhikai Han Danhong Wei Xing Huo Tianjiao Li Jian Zhang Yongqiang He Chun Chen Hui wang Tao Guo jiafeng wang National Engineering Research Center of Plant Space Breeding Guangdong Key Laboratory of Plant Molecular BreedingSouth China Agricultural UniversityGuangzhou 510642GuangdongChina Guangdong Key Laboratory of New Technology in Rice Breeding Guangdong Rice Engineering LaboratoryRice Research InstituteGuangdong Academy of Agricultural SciencesGuangzhou 510640GuangdongChina Guangxi Key Laboratory of Agro-environment and Agro-products Safety College of AgricultureGuangxi UniversityNanning 530004GuangxiChina

Bacterial leaf streak(BLS),caused by Xanthomonas oryzae ***(Xoc),is a bacterial disease affecting rice production in Asia and Africa,whose severity is expected to increase with climate *** of new quantitative-trait loci(QTL)or resistance genes for BLS resistance is essential for developing resistant rice.A genome-wide association study to identify QTL associated with BLS resistance was conducted using phenotypic and genotypic data from 429 rice *** 47 QTL identified,45 were novel and two co-localized with previously reported QTL or genes conferring BLS ***6.2 on chromosome 6 explained the greatest phenotypic *** analysis of differential expression and annotations of predicted genes near qBLS6.2 based on haplotype and disease phenotype identified OsBLS6.2(LOC_Os06g02960)as a candidate gene for ***6.2 knockout plants showed higher resistance to Xoc than wild-type *** other candidate genes for resistance to Xoc were identified.

关键词： Rice Bacterial leaf streak Xanthomonas oryzae pv.oryzicola Genome-wide association study RNA sequencing

Targeting RAS mutants in malignancies:successes,failures,and reasons for hope

在线全文

学校读者我要写书评

暂无评论

Cancer Communications 2023年第1期43卷 42-74页

作者： Hang Yang Xinyi Zhou Dongliang Fu Chenqin Le jiafeng wang Quan Zhou Xiangrui Liu Ying Yuan Kefeng Ding Qian Xiao Department of Colorectal Surgery and Oncology Key Laboratory of Cancer Prevention and InterventionMinistry of EducationThe Second Affiliated HospitalZhejiang University School of MedicineHangzhouZhejiang 310009P.R.China Department of Pharmacology and Department of Gastroenterology of the Second Affiliated Hospital Zhejiang University School of MedicineHangzhouZhejiang 310058P.R.China Department of Cell Biology School of Basic Medical SciencesZhejiang UniversityHangzhouZhejiang 310058P.R.China Cancer Center Zhejiang UniversityHangzhouZhejiang 310058P.R.China Department of Medical Oncology the Second Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiang 310058P.R.China

RAS genes are the most frequently mutated oncogenes and play critical roles in the development and progression of *** mutation,isoform(KRAS,HRAS,and NRAS),position,and type of substitution vary depending on the tissue *** decades of developing RAS-targeted therapies,only small subsets of these inhibitors are clinically effective,such as the allelespecific inhibitors against *** the remaining RAS mutants would require further experimental elucidation ofRAS signal transduction,RASaltered metabolism,and the associated immune *** study reviews the mechanisms and efficacy of novel targeted therapies for different RAS mutants,including KRAS allele-specific inhibitors,combination therapies,immunotherapies,and metabolism-associated therapies.

关键词： RAS mutation Signal transduction RAS-targeted therapy Combination therapy Immunotherapy Cancer metabolism

Statistical Recognition Method of Binary BCH Code

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Communications and Network 2011年第1期3卷 17-22页

作者： jiafeng wang Yang Yue Jun Yao 不详

In this paper, a statistical recognition method of the binary BCH code is proposed. The method is applied to both primitive and non-primitive binary BCH code. The block length is first recognized based on the cyclic feature under the condition of the frame length known. And then candidate polynomials are achieved which meet the restrictions. Among the candidate polynomials, the most optimal polynomial is selected based on the minimum rule of the weights sum of the syndromes. Finally, the best polynomial was factorized to get the generator polynomial recognized. Simulation results show that the method has strong capability of anti-random bit error. Besides, the algorithm proposed is very simple, so it is very practical for hardware im-plementation.

关键词： Binary BCH Code Blind Recognition Code Length Generator Polynomial