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Flexible strain Sensor Based on 3D Electrospun Carbonized Sponge

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Computers, Materials & Continua 2022年第12期73卷 4971-4980页

作者： He Gong Zilian Wang Zhiqiang Cheng Lin Chen Haohong Pan Daming Zhang Tianli Hu Thobela louis Tyasi College of Information Technology Jilin Agricultural UniversityChangchun130118China state Key Laboratory of Integrated Optoelectronics College of Electronic Science and EngineeringJilin UniversityChangchun130012China Jilin Province Intelligent Environmental Engineering Research Center Changchun130118China College of Resources and Environment Jilin Agricultural UniversityChangchun130000China Department of Agricultural Economics and Animal Production University of Limpopo0727PolokwaneSouth Africa

Flexible strain sensor has attracted much attention because of its potential application in human motion *** this work,the prepared strain sensor was obtained by encapsulating electrospun carbonized sponge(CS)with room temperature vulcanized silicone rubber(RTVS).In this paper,the formation mechanism of conductive sponge was *** on the combination of carbonized sponge and RTVS,the strain sensing mechanism and piezoresistive properties are *** research and testing,the CS/RTVS flexible strain sensor has excellent fast response speed and stability,and the maximum strain coefficient of the sensor is *** this study,the self-developed CS/RTVS sensor was used to monitor the movements of the wrist joint,arm elbow joint and fingers in real *** experiments show that CS/RTVS flexible strain sensor has good application prospects in the field of human motion monitoring.

关键词： Flexible strain sensor electrostatic spinning technology human motion detection carbonized sponge

Fhe significance of testosterone for fair participation ol he female sex in competitive sports

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Asian Journal of Andrology 2011年第5期13卷 653-654页

作者： louis Gooren VU Un versity Medical Center Amsterdam 1081HV TheNetherlands

Sex segregation in competitive sports is regarded as fair. Before puberty, boys and girls hardly differ in height, muscle and bone mass. Pubertal testosterone exposure leads to an ultimate average greater height in men of 12-15 centimeters, larger bones, greater musde mass, increased strength and higher hemoglobin levels. Post-pubertal androgen ablation reverses, at least in part, previous anabolic effects of testosterone on musde,1 bone mineral density and hemoglobin, but the bones remain longer and have a wider diameter. As testosterone administra- tion produces a dose-dependent increase in muscle mass and maximal voluntary strength,2＇3 exogenous androgens are banned as performance-enhancing drugs.4 Men with testosterone deficiency are allowed to receive testosterone replacements which do not raise blood testosterone levels above the normal male range,5＇6

关键词： significance testosterone levels

Unless Connected to Relativity the First and Second Laws of Thermodynamics Are Incompatible

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Journal of Applied Mathematics and Physics 2022年第7期10卷 2141-2152页

作者： Jean-louis Tane Formerly with the Department of Geology University Joseph Fourier Grenoble France

The first part of this paper is a condensed synthesis of the matter presented in several previous ones. It begins with an argumentation showing that the first and second laws of thermodynamics are incompatible with one another if they are not connected to relativity. The solution proposed consists of inserting the Einstein mass-energy relation into a general equation that associates both laws. The second part deals with some consequences of this new insight and its possible link with gravitation. Despite a slight modification of the usual reasoning, the suggested hypothesis leads to a simplification and extension of the thermodynamic theory and to the idea that relativity is omnipresent around us.

关键词： Thermodynamics Reversibility Irreversibility Energy Entropy Relativity Einstein’s Relation

Textures and melt-crystal-gas interactions in granites

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Geoscience Frontiers 2015年第5期6卷 635-663页

作者： Jean-louis Vigneresse GeoRessources UMR 7339Universite de Lorraine

Felsic intrusions present ubiquitous *** result from the differential interactions between the magma components(crystal,melt,gas phase) while it flows or when the flow is perturbed by a new magma *** most obvious structure consists in fabrics caused by the interactions of rotating grains in a flowing viscous *** magma inputs through dikes affect the buk massif flow,considered as global within each mineral facies.A review of the deformation and flow types developing in a magma chamber identifis the patterns that could be *** determines their controlling parameters and summarizes the tools for their ***,a brief review of the theology of a complex multiphase magma identifies and suggests interactions between the different *** specific responses each component presents lead to instability *** particular,the change in vorticity orientation,associated with the switch between monoclinic to triclinic flow is a cause of many *** are preferentially *** include fabric development,shear zones and flow *** depend of the underlying rheology of interacting ***,enclaves,schlieren and ladder dikes result from the interactions between the magma components and changing boundary ***,pegmatites,unidirectional solidification textures and miarolitic cavities result from the interaction of the melt with a gaseous *** illustrations examine what is relevant to the bulk flow,local structures or boundary *** each case a field observation illustrates the *** discussion reformulates instability observations,suggesting new trails for ther description and interpretation in terms of local departure to a bulk flow.A brief look at larger structures and at their evolution tries to relate these instabilities on a broader *** helical structures of the Ricany pluton,Czech Republic and by the multiple granitic intrusions of Dolbe

关键词： Granitic magma Instabilities Triclinic flow struct

Addressing ore formation and exploration

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Geoscience Frontiers 2019年第4期10卷 1613-1622页

作者： Jean-louis Vigneresse GéoRessources UMR 7339Université de Lorraine

Common base and noble metals represent an important economic factor in the actual industrial *** instance the world resources for copper are actually estimated for about the next 30 years *** situation requires rethinking the way major ore deposits form,leading to new guides for *** present paper briefly examines the processes leading to ore formation,in relation with granitic or granodioritic *** identifies the importance of metal enrichment during the magmatic *** the magma chamber that forms porphyry intrusions,metals may incorporate to first formed crystals,becoming inert;concentrate into the residual melt of a mush;or segregate by diffusion into the exsolved magmatic volatile phase(MVP)into which they are transported and precipitated.A competition results between elements partitioning and ***,a specific Peclet number for each metal(Cu,Au,Ag,Mo,W,Sn,and REE)controls the ratio between the diffusive and the advective *** diffusivity in the melt shows differential behavior relative to a threshold of about10 13 m2/*** with slower diffusivity values(***)will not ***,fast diffusive metals(Au,Ag,Cu)may rapidly incorporate the MVP,provided an adequate component(halogens or S)is attractive for *** chemistry of the MVP escaping the magma induces different alteration *** relative content in F,Cl or S,attested by the composition of biotites and apatites,links with the preferential content of metals in o re deposits,representing a valuable tool for *** the model is replaced in a set of coupled mechanical-chemical instabilities,within a three phase material.

关键词： Porphyry ore deposits Metals concentration processes Exploration Alteration pattern

Adjuvant therapy for hormone receptor-positive breast cancer: Perspective from a survey on breast cancer physicians' acceptance of practice-changing data

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Chinese Journal of Cancer Research 2023年第2期35卷 191-196页

作者： Asian Institute of Clinical Oncology(AICO)Expert Panel louis W.C.Chow 不详 Organisation for Oncology and Translational Research Unit 160416/FStrand 5050 Bonham StrandSheung WanHong Kong SARChina

A cross-sectional online survey was conducted.A high proportion of the Chinese breast cancer(BC)physician respondents(n=77)would prescribe extended adjuvant endocrine therapy(AET)with aromatase inhibitors(AI)beyond 5 years for postmenopausal females with BC,especially those with higher *** with≥15 years of clinical experience were more likely to prescribe a longer duration of AET for low-risk *** of the respondents considered intermittent letrozole as an acceptable *** respondents would prescribe adjuvant chemotherapy to genomic high-intermediate risk[Oncotype DX recurrence score(RS)21-25]females aged≤50 years regardless of the clinical risk classification.

关键词： Breast neoplasms surveys and questionnaires chemotherapy adjuvant practice patterns physicians

***: a materials informatics web app platform for materials discovery and survey of state-of-the-art

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npj Computational Materials 2022年第1期8卷 605-616页

作者： Jianjun Hu stanislav stefanov Yuqi Song Sadman Sadeed Omee steph-Yves louis Edirisuriya M.D.Siriwardane Yong Zhao Lai Wei Department of Computer Science and Engineering University of South Carolina550 Assembly StreetColumbiaSC29201USA Department of Physics University of ColomboPO Box 1490Colombo 00300Sri Lanka

The availability and easy access of large-scale experimental and computational materials data have enabled the emergence of accelerated development of algorithms and models for materials property prediction,structure prediction,and generative design of ***,the lack of user-friendly materials informatics web servers has severely constrained the wide adoption of such tools in the daily practice of materials screening,tinkering,and design space exploration by materials *** we first survey current materials informatics web apps and then propose and develop ***,a web-based materials informatics toolbox for materials discovery,which includes a variety of routinely needed tools for exploratory materials discovery,including material’s composition and structure validity check (*** neutrality,electronegativity balance,dynamic stability,Pauling rules),materials property prediction (*** gap,elastic moduli,hardness,and thermal conductivity),search for hypothetical materials,and utility *** user-friendly tools can be freely accessed at http://*** argue that such materials informatics apps should be widely developed by the community to speed up materials discovery processes.

关键词： Atlas web prediction

A Geometric Problem and the Hopf Lemma. II

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Chinese Annals of Mathematics,Series B 2006年第2期27卷 193-218页

作者： louis NIRENBERG Dedicated to the memory of Shiing-Shen Chern

A. D 的古典结果。Alexandrov 说那一个连接协议 smoothn 维没有边界歧管，在 R^(n+1 ) 嵌入，并且以便它的吝啬的弯曲是不变的，是一个范围。这里，我们在一个亢奋的飞机 X_(n+1 )= 常数学习 M 的对称的问题以防 M 满足：为任何二个点... 详细信息

A. D 的古典结果。Alexandrov 说那一个连接协议 smoothn 维没有边界歧管，在 R^(n+1 ) 嵌入，并且以便它的吝啬的弯曲是不变的，是一个范围。这里，我们在一个亢奋的飞机 X_(n+1 )= 常数学习 M 的对称的问题以防 M 满足：为任何二个点(X “， X_(n+1 )) ，(X ”， X_(n+1 )) 与 X_(n+1 )>X_(n+1 ) ，在 M 上，在第一点的吝啬的弯曲不在第二点比那大。对称不必总是认为我们在一些另外的条件下面建立它，但是在这糊。theHopf 词根的一些变化也被介绍。几个开的问题被描述。部分Ⅰ处理了相应的维的问题。

关键词：引理最大值原理移动面对称性均值曲率

A BiLstM cardinality estimator in complex database systems based on attention mechanism

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CAAI Transactions on Intelligence Technology 2022年第3期7卷 537-546页

作者： Qiang Zhou Guoping Yang Haiquan Song Jin Guo Yadong Zhang Shengjie Wei Lulu Qu louis Alberto Gutierrez Shaojie Qiao School of Information Science and Technology Southwest Jiaotong UniversityChengduChina School of Software Engineering Chengdu University of Information TechnologyChengduChina School of Energy Power and Mechanical Engineering North China Electric Power UniversityBaodingChina Digital Media Art Key Laboratory of Sichuan ProvinceSichuan Conservatory of MusicChengduChina Department of Computer Science Rensselaer Polytechnic InstituteNew YorkNew YorkUSA

An excellent cardinality estimation can make the query optimiser produce a good execution *** there are some studies on cardinality estimation,the prediction results of existing cardinality estimators are inaccurate and the query efficiency cannot be guaranteed as *** particular,they are difficult to accurately obtain the complex relationships between multiple tables in complex database *** dealing with complex queries,the existing cardinality estimators cannot achieve good *** this study,a novel cardinality estimator is *** uses the core techniques with the BiLstM network structure and adds the attention ***,the columns involved in the query statements in the training set are sampled and compressed into ***,the Word2vec model is used to embed the word vectors about the query ***,the BiLstM network and attention mechanism are employed to deal with word *** proposed model takes into consideration not only the correlation between tables but also the processing of complex *** experiments and the evaluation of BiLstM-Attention Cardinality Estimator(BACE)on the IMDB datasets are *** results show that the deep learning model can significantly improve the quality of cardinality estimation,which is a vital role in query optimisation for complex databases.

关键词： attention BiLstM cardinality estimation complex database systems query optimiser Word2vec