检索结果-南通市图书馆

在线全文

学校读者我要写书评

暂无评论

对西方的理想化想象正在幻灭

对西方的理想化想象正在幻灭

Stamen specification and anther development in rice

环球时报

作者： zoe zhang 王会聪

美国密歇根大学《密歇根日报》11月30日文章，原题：中国对西方的理想化我的童年在中国度过，那时的一则某品牌床垫的广告让我念念不忘。这则无处不在的广告图案非常简约，只有一个人物：戴着老花镜、叼着烟斗、身着白衬衫的中年白人... 详细信息

美国密歇根大学《密歇根日报》11月30日文章，原题：中国对西方的理想化我的童年在中国度过，那时的一则某品牌床垫的广告让我念念不忘。这则无处不在的广告图案非常简约，只有一个人物：戴着老花镜、叼着烟斗、身着白衬衫的中年白人男子。事实上，这名男子并非该品牌创始人，......

关键词：想象中国艺术手法中华人民共和国

来源： cnki报纸评论

在线全文

cnki报纸

学校读者我要写书评

暂无评论

Chinese Science Bulletin 2009年第14期54卷 2342-2353页

作者： zhang DaBing WILSON zoe A Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders of Ministry of Education School of Life Science and Biotechnology Shanghai Jiaotong University Shanghai 200240 China Plant Sciences Division School of Biosciences University of Nottingham Loughborough Leics LE125RD United Kingdom

Male reproductive development is a complex biological process which includes the formation of the stamen with differentiated anther tissues, in which microspores/pollens are generated, then anther dehiscence and subsequently pollination. Stamen specification and anther development involve a number of extraordinary events such as meristem transition, cell division and differentiation, cell to cell communication, etc., which need the cooperative interaction of sporophytic and gametophytic genes. The advent of various tools for rice functional gene identification, such as complete genome sequence, genome-wide microarrays, collections of mutants, has greatly facilitated our understanding of mechanisms of rice stamen specification and anther development. Male sterile lines are critical for hybrid rice breeding, therefore understanding these processes will not only contribute greatly to the basic knowledge of crop developmental biology, but also to the development of new varieties for hybrid rice breeding in the future.

关键词：水稻育种花药雄蕊组织分化细胞分裂基因鉴定细胞间通讯基因组序列

Server-Aided Multi-Secret Sharing Scheme for Weak Computational Devices

在线全文

学校读者我要写书评

暂无评论

Computers, Materials & Continua 2018年第9期56卷 401-414页

作者： En zhang Xintao Duan Siuming Yiu Junbin Fang zoe L.Jiang Tsz HonYuen Jie Peng College of Computer and Information Engineering Henan Normal UniversityXinxiang453007China Lab of Intelligence Business&Internet of Things of Henan Province Xinxiang453007China Department of Computer Science University of Hong KongHong KongChina Department of Optoelectronic Engineering Jinan UniversityGuangzhou510632China School of Computer Science and Technology Harbin nstitute of Technology Shenzhen Graduate SchoolShenzhen518055China Huawei Singapore

In the setting of(t,n)threshold secret sharing,at least t parties can reconstruct the secret,and fewer than t parties learn nothing about the ***,to achieve fairness,the existing secret sharing schemes either assume a trusted party exists or require running multi-round,which is not practical in a real *** addition,the cost of verification grows dramatically with the number of participants and the communication complexity is O(t),if there is not a trusted combiner in the reconstruction *** this work,we propose a fair server-aided multi-secret sharing scheme for weak computational *** malicious behavior of clients or server providers in the scheme can be verified,and the server provider learns nothing about the secret shadows and the *** other secret sharing schemes,our scheme does not require interaction among users and can work in asynchronous mode,which is suitable for mobile networks or cloud computing environments since weak computational mobile devices are not always ***,in the scheme,the secret shadow is reusable,and expensive computation such as reconstruction computation and homomorphic verification computation can be outsourced to the server provider,and the users only require a small amount of computation.

关键词： Secret sharing server-aided non-interactive fairness

FedTC:A Personalized Federated LearningMethod with Two Classifiers

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computers, Materials & Continua 2023年第9期76卷 3013-3027页

作者： Yang Liu Jiabo Wang Qinbo Liu Mehdi Gheisari Wanyin Xu zoe L.Jiang Jiajia zhang School of Computer Science and Technology Harbin Institute of TechnologyShenzhen518055China Guangdong Provincial Key Laboratory of Novel Security Intelligence Technologies Shenzhen518055China Research Center for Cyberspace Security Peng Cheng LaboratoryShenzhen518055China

Centralized training of deep learning models poses privacy risks that hinder their *** learning(FL)has emerged as a solution to address these risks,allowing multiple clients to train deep learning models collaborativelywithout sharing ***,FL is vulnerable to the impact of heterogeneous distributed data,which weakens convergence stability and suboptimal performance of the trained model on local *** is due to the discarding of the old local model at each round of training,which results in the loss of personalized information in the model critical for maintaining model accuracy and ensuring *** this paper,we propose FedTC,a personalized federated learning method with two classifiers that can retain personalized information in the local model and improve the model’s performance on local *** divides the model into two parts,namely,the extractor and the classifier,where the classifier is the last layer of the model,and the extractor consists of other *** classifier in the local model is always retained to ensure that the personalized information is not *** receiving the global model,the local extractor is overwritten by the globalmodel’s extractor,and the classifier of the globalmodel serves as anadditional classifier of the localmodel toguide local *** FedTCintroduces a two-classifier training strategy to coordinate the two classifiers for local model *** results on Cifar10 and Cifar100 datasets demonstrate that FedTC performs better on heterogeneous data than current studies,such as FedAvg,FedPer,and local training,achieving a maximum improvement of 27.95%in model classification test accuracy compared to FedAvg.

关键词： Distributed machine learning federated learning data hetero-geneity non-independent identically distributed

Seed metabolomic study reveals significant metabolite variations and correlations among different soybean cultivars

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Integrative Plant Biology 2014年第9期56卷 826-836页

作者： Hong Lin Jun Rao Jianxin Shi Chaoyang Hu Fang Cheng zoe A.Wilson Dabing zhang Sheng Quan National Center for the Molecular Characterization of Genetically Modified Organisms School of Life Sciences and BiotechnologyShanghai Jiao Tong University Department of Plant and Crop Sciences School of BiosciencesUniversity of NottinghamSutton Bonington Campus Shanghai Ruifeng Agricultural Science and Technology Co. Ltd.

Soybean[Glycine max（L.） Merr.]is one of the world＇s major crops,and soybean seeds are a rich and important resource for proteins and *** ＂omics＂ studies,such as genomics,transcriptomics,and proteomics,have been widely applied in soybean molecular research,fewer metabolomic studies have been conducted for largescale detection of low molecular weight metabolites,especially in soybean *** this study,we investigated the seed metabolomes of 29 common soybean cultivars through combined gas chromatography-mass spectrometry and ultra-performance liquid chromatography-tandem mass *** hundred sixty-nine named metabolites were identified and subsequently used to construct a metabolic network of mature soybean *** the 169 detected metabolites,104 were found to be significantly variable in their levels across tested *** markers that could be used to distinguish genetically related soybean cultivars were also identified,and metabolitemetabolite correlation analysis revealed some significant associations within the same or among different metabolite *** from this work may potentially provide the basis for further studies on both soybean seed metabolism and metabolic engineering to improve soybean seed quality and yield.

关键词： Gas chromatography-mass spectrometry(GC-MS) metabolic network metabolite-metabolite correlation metabolomics soybean ultra-performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS)

Small molecules to target tau amyloid aggregation

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2024年第3期19卷 509-511页

作者： zoe Manglano-Artuñedo Samuel Peña-Díaz Salvador Ventura Institut de Biotecnologia i Biomedicina Universitat Autònoma de BarcelonaBellaterraSpain

Protein aggregation has been linked with many neurodegenerative diseases,such as Alzheimer’s disease(AD)or Parkinson’s *** belongs to a group of heterogeneous and incurable neurodegenerative disorders collectively known as *** comprise frontotemporal dementia,Pick’s disease,or corticobasal degeneration,among *** symptomatology varies with the specific tau protein variant involved and the affected brain region or cell ***,they share a common neuropathological hallmark-the formation of proteinaceous deposits named neurofibrillary *** tangles,primarily composed of aggregated tau(zhang et al.,2022),disrupt normal neuronal functions,leading to cell death and cognitive decline.

关键词： tau degeneration aggregation

Early Classification for Bearing Faults of Rotating Machinery Based on MFES and Bayesian Network

在线全文

学校读者我要写书评

暂无评论

Early Classification for Bearing Faults of Rotating Machiner...

第25届中国控制与决策会议

作者： Wenqiang Guo Qiang Zhou Yongyan Hou zoe Zhu Jingjing Yang Baorong zhang College of Electrical & Information Shaanxi University of Sci. & Tech. Department of Computing Information Science University of Guelph

ISBN: (纸本)9781467355339

Bearing faults of rotating machinery are observed as impulses in the vibration signal, but it is mostly immersed in noise. In order to effectively remove this noise and detect the impulses, a novel technique with multiple frequency energy spectrum (MFES) and Bayesian network(BN) inference is proposed in this paper. Original acceleration signals are processed by fast Fourier transformation (FFT) from the time domain to frequency domain. According to the analysis of the frequency information, the MFES is put forward to extract features from vibration under normal and faulty conditions of rotational mechanical systems. These features were given as inputs for training and testing the BN model. By existing BN inference algorithms, and the inference result for fault diagnosis is provided. With BN inference algorithms being coupled to this new technique, it makes the presented approach be able to detect early faults. Experimental results show that the proposed approach is effective and robust in bringing out the early bearing fault classification of rotating machinery.

关键词： MFES Bayesian Network Signal Processing Algorithms Fault Classification Rotating Machinery

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

浮生御温泉度假村

世界建筑导报 2020年第6期35卷 124-128,F0003页

作者： Wendy Saunders Vincent de Graaf German Roig Leonardo Colluci Allan Yin Claudia Juhre zoe Zhu June Deng Andrew Irwin Shelley Mock Dongker Liat Goldman Toni Pavic Ted zhang Jiaoyan AIM恺慕建筑设计不详

浮生御温泉度假村坐落在四川北部罗浮山脚下。四周有绿树环绕和寺庙点缀。这是一个由水塑造而成的场地。河流蜿蜒过村庄,还有来自地下热水井而自然溢出的温泉。这里是中国传统的温泉区域之一。从我们的项目一开始,这些迷人的风景就对设... 详细信息

浮生御温泉度假村坐落在四川北部罗浮山脚下。四周有绿树环绕和寺庙点缀。这是一个由水塑造而成的场地。河流蜿蜒过村庄,还有来自地下热水井而自然溢出的温泉。这里是中国传统的温泉区域之一。从我们的项目一开始,这些迷人的风景就对设计的概念产生了强烈的影响。浮生御度假村一直是我们公司的一个特别的项目,他给了我们难得的机会来整合规划,建筑,景观和室内,塑造一个完整的基于土地,自然和水的概念。

关键词：迷人的风景温泉度假村整合规划热水井罗浮山四川北部浮生

Correction:Links between COVID-19 and Parkinson’s disease/Alzheimer’s disease:reciprocal impacts,medical care strategies and underlying mechanisms

在线全文

学校读者我要写书评

暂无评论

Translational Neurodegeneration 2023年第1期12卷 572-573页

作者： Pei Huang Lin-Yuan zhang Yu-Yan Tan Sheng-Di Chen Department of Neurology and Institute of Neurology Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghai 200025China Department of Neurology Shanghai General HospitalShanghai 200080China Lab for Translational Research of Neurodegenerative Diseases Shanghai Institute for Advanced Immunochemical Studies(SIAIS)Shanghai Tech UniversityShanghai 201210China

Correction to:Translational Neurodegeneration(2023)12:5 https://***/10.1186/s40035-023-00337-1 Following publication of this article[1],three errors were identified about the *** 1:*** TF,Brown L,Lam N,Wray F,Knapp P,Forster *** provision for stroke survi-vors and their *** Database Syst Rev.2021;11:*** C,Valdes AM,Polidori L,Antonelli M,Penamakuri S,Nogal A,et *** prevalence,duration,and risk of hospital admission in individuals infected with SARS-CoV-2 during periods of omicron and delta variant dominance:a prospective observational study from the zoe COVID ***.2022;399:1618-24.

关键词： degeneration Alzheimer reciprocal