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论用文化增加旅游商品的附加值

消费经济 2005年第2期21卷 34-36页

作者：肇博广州大学中法旅游学院广东广州510091

旅游的本质属性是文化属性,文化是旅游消费和旅游经营追求的核心因素。文章以上述观点为基础,探讨了旅游商品开发设计中文化因素的作用,提出文化可以创造旅游商品,文化可以增加旅游商品的附加值。

关键词：文化旅游商品旅游附加值旅游消费旅游经营

Crop Breeding Chips and Genotyping Platforms： Progress, Challenges, and Perspectives

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Molecular Plant 2017年第8期10卷 1047-1064页

作者： Awais Rasheed Yuanfeng Hao Xianchun Xia Awais Khan Yunbi Xu Rajeev K. Varshney zh-onghu He Institute of Crop Sciences National Wheat Improvement Center Chinese Academy of Agricultural Sciences (CAAS) Beijing 100081 China International Maize and Wheat Improvement Center (CIMMY-F) c/o CAAS Beijing 100081 China Department of Plant Pathology and Plant-Microbe Biology Cornell University Geneva NY USA International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) Patancheru 502324 India

There is a rapidly rising trend in the development and application of molecular marker assays for gene map- ping and discovery in field crops and trees. Thus far, more than 50 SNP arrays and 15 different types of genotyping-by-sequencing （GBS） platforms have been developed in over 25 crop species and perennial trees. However, much less effort has been made on developing ultra-high-throughput and cost-effective genotyping platforms for applied breeding programs. In this review, we discuss the scientific bottlenecks in existing SNP arrays and GBS technologies and the strategies to develop targeted platforms for crop mo- lecular breeding. We propose that future practical breeding platforms should adopt automated genotyping technologies, either array or sequencing based, target functional polymorphisms underpinning economic traits, and provide desirable prediction accuracy for quantitative traits, with universal applications under wide genetic backgrounds in crops. The development of such platforms faces serious challenges at both the technological level due to cost ineffectiveness, and the knowledge level due to large genotype- phenotype gaps in crop plants. It is expected that such genotyping platforms will be achieved in the next ten years in major crops in consideration of （a） rapid development in gene discovery of important traits, （b） deepened understanding of quantitative traits through new analytical models and population designs, （c） integration of multi-layer -omics data leading to identification of genes and pathways responsible for important breeding traits, and （d） improvement in cost effectiveness of large-scale genotyping. Crop breeding chips and genotyping platforms will provide unprecedented opportunities to accelerate the development of cultivars with desired yield potential, quality, and enhanced adaptation to mitigate the effects of climate change.

关键词： Single nucleotide polymorphisms (SNPs) Genotyping-by-sequencing (GBS) SNP arrays Crop breeding Genotyping platforms

ENDoToXIN REMoVAL BY MEMBRANE AFFINITY CHRoMAToGRAPHY

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Chinese Chemical Letters 1995年第10期6卷 919-922页

作者： Guo, W Shang, zh Yu, YN zhou, LM Zun, ZY Ma, LR Chen, MY Chinese Acad Sci Dalian Inst Chem Phys Dalian 116012 Peoples R China Acad Mil Med Sci Inst Radiat Med Beijing 100850 Peoples R China

Endotoxin was removed by membrane affinity chromatography. Macropore cellulose membrane was prepared from filter paper by alkaline treatment and chemical crosslinking, and was used as stationary phase for affinity chromatography. The matrix membrane was derived by hexamethylenediamine and activated by glutaraldehyde before histidine was immobilized as affinity ligand. A membrane cartridge containing 40 sheets of affinity membrane was also prepared, which can be used to remove pyrogen from aqueous solutions.

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物联网和工业云在选矿过程监控中的应用研究

自动化技术与应用 2024年第3期43卷 1-4,26页

作者：张士双葛英勇樊婷黎梦珂马加名武汉理工大学资源与环境工程学院湖北武汉430070

选矿工业作为国家的基础行业之一,其存在的安全性问题不容小觑。随着互联网技术的兴起,将物联网和工业云技术引入选矿流程生产已经成为很多学者研究的热点。为此综述对物联网及工业云在选矿监控系统中的应用研究。首先对工业物联网的现... 详细信息

选矿工业作为国家的基础行业之一,其存在的安全性问题不容小觑。随着互联网技术的兴起,将物联网和工业云技术引入选矿流程生产已经成为很多学者研究的热点。为此综述对物联网及工业云在选矿监控系统中的应用研究。首先对工业物联网的现状、应用以及监控系统基本构架进行概述;其次通过对不同文献的梳理,概述物联网及工业云在选矿工作流程中应用的关键技术,进而总结归纳不同学者解决技术难题的有效对策;最后提出工业物联网在选矿生产行业的演进趋势,并论述发展前景,以期为理论研究和实践探索提供有益参照。

关键词：物联网选矿监控系统关键技术

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Progress and Perspective of Artificial Intelligence and Machine Learning of Prediction in Anesthesiology

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Journal of Shanghai Jiaotong university(Science) 2022年第1期27卷 112-120页

作者：夏明徐天意姜虹 Department of Anesthesiology Shanghai Ninth People’s HospitalShanghai Jiao Tong University School of MedicineShanghai 200011China

Artificial intelligence(AI)has long been an attractive topic in medicine,especially in light of the rapid developments in digital and information *** has already provided some breakthroughs in *** the assistance of AI,more precise models have been used for clinical predictions,diagnoses,and *** review defines the basic concepts of AI and machine learning(ML),and provides a simple introduction to certain frequently used algorithms in AI and *** addition,the review discusses the current common applications of AI and ML in the prediction of anesthesia conditions,including those for preoperative predictions of difficult airways,intraoperative predictions of adverse events and anesthetic effects,and postoperative predictions of vomiting and *** use of AI in anesthesiology remains in development,even without extensive promotion and clinical application;moreover,it has immense potential to maintain further development in the ***,the limitations and challenges of AI development for anesthesia are also discussed,along with considerations regarding ethics and safety.

关键词： artificial intelligence(AI) machine learning(ML) anesthesiology prediction models

Advances in Medicine-Engineering Crossover in Automated Anesthesia

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Journal of Shanghai Jiaotong university(Science) 2022年第2期27卷 137-143页

作者：徐天意夏明姜虹 Department of Anesthesiology Shanghai Ninth People’s HospitalShanghai Jiao Tong University School of MedicineShanghai200011China

Medicine-engineering crossover refers to the cross-fertilization of multiple disciplines to meet clinical needs through various means,including engineering,which greatly promotes medical *** the development of anesthesiology,improvements in anesthesia equipment and continuous innovation of anesthesia technology are all closely related to the integration of medicine and *** recent years,the exploration and development of automated anesthesia equipment has led to closer integration of medicine,engineering,and other disciplines,including the development of robots in anesthesia,automated monitoring and alarm technology,automated perioperative management,and remote ***,the current status of applications and development of medicine-engineering crossover in the field of automated anesthesia are discussed.

关键词： medicine-engineering crossover automation anesthesia robotics

Room-temperature deposition of yttria-stabilized zirconia buffer layer on metallic substrates by laser ablation

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Chinese Science Bulletin 1997年第16期42卷 1345-1350页

作者： Xiong, XM zhou, YL Chen, zh Lu, HB zhu, AJ Cui, DF Wang, HS Yang, GZ Chinese Acad Sci Inst Phys Lab Opt Phys Beijing 100080 Peoples R China Chinese Acad Sci Ctr Condensed Matter Phys Beijing 100080 Peoples R China

THE preparation of high-temperature superconducting (HTSC) wires or tapes is very important for the power application of HTSC. High-J_c properties of Y-Ba-Cu-o thin film at liq uid-nitrogen temperature are very attractive not only for small-sized electronic devices, but also for large-scale applications such as high-power transmission cables, high-field magnets and large-scale microwave components. Large-current power application would be achieved if high-J_c YBCo films were grown on practical cheap and flexible metallic substrates. An yttria-stabi-

关键词： YSZ low temperature PLD buffer layer metal substrate.

Bolshoi Ussuriisky Island: Issues

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Bolshoi Ussuriisky Island: Issues

The Uncommon Uses of the Article

作者： zh.zh.Chimitdorzhiev Valerii Spidlen Khabarovsk State Academy of Economics and Law room 709 60Serysheva Str.680031KhabarovskRussia

The article explores the development model of Bolshoi Ussuriisky Island within the format of"one island–two countries".The author analyses the existing concepts of the island development and assesses possible scenari...

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杭州师院学报(社会科学版) 1984年第4期 89-94页

作者： Xue zhǐmao

The 'Article' originates from Latin 'Articulus'.Things are rathercomplicated with its use in ***,since there is not sucha part of speech in Chinese,the learners of English in our country willfind it difficult to have a mastery of the uses of the *** meaningof the following sentences is different with the different uses of thearticle.A careful study of them and finding out the difference in meaningbetween them will show us what an important role the articl plays in

关键词： The Uncommon Uses of the Article