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模块化机器的安全白皮书

仪器仪表标准化与计量 2019年第4期 13-14,17页

作者： Jens Popper Marius BLugel Hagen Burchardt Steffen Horn Joachim Merx DrDetlev Richter Werner varro Michael Pfeifer Pascal Staub-Lang technologie-initiative smartfactory kl e.v 博世力士乐 Phoenix Contact electronics GmbH Pilz GmbH&Co.KG Tüv南德产品服务有限公司 Tüv南德工业服务有限公司

smartfactorykl工作组1 '智能基础设施'专门处理模块化工业4.0生产设施的安全问题。其旨在提供一种工厂结构,通过模块化等手段确保其灵活性和可变性。本安型模块具有常规的功能安全性。但是,模块间依然存在依赖关系。在支持未知模块的... 详细信息

smartfactorykl工作组1 '智能基础设施'专门处理模块化工业4.0生产设施的安全问题。其旨在提供一种工厂结构,通过模块化等手段确保其灵活性和可变性。本安型模块具有常规的功能安全性。但是,模块间依然存在依赖关系。在支持未知模块的模块化系统中,还需要一个新的安全体系结构。去年,该概念被整合到了工业4.0生产设施中,以实例证明该概念可在当今技术的基础上得以实施。在安全和机器通信的实施中,仅采用了一条单线共存。机器和机器模块可以在运行期间插入生产线或从生产线移除,而不会影响工厂的其它部分。必要的安全相关参数将根据此处导入的安全配置文件自动进行协商、配置和发布。要求如下文所述。

关键词：安全工业4.0 实时动态认证

The significance of cherts as markers of Ocean Plate Stratigraphy and paleoe.vironmental conditions:New insights from the Neoproterozoic-Cambrian Blovice accretionary wedge,Bohemian Massif

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Geoscience Frontiers 2023年第1期14卷 162-180页

作者： LukášAckerman Jirízák václav Kachlík Jan Pašava KarelZák Andreas Pack František veselovsky Ladislav Strnad Institute of Geology of the Czech Academy of Sciences Rozvojová269CZ-16500 Prague 6Czech Republic Czech Geological Survey Klárov3CZ-11821 Prague 1Czech Republic Institute of Geology and Paleontology Faculty of ScienceCharles UniversityAlbertov 6Prague 12843Czech Republic Geowissenschaftliches Zentrum Universität GöttingenGoldschmidtstraβe 1D-37077 GöttingenGermany Laboratories of the Geological Institutes Faculty of ScienceCharles UniversityAlbertov 6Prague 12843Czech Republic

The ediacaran to early Cambrian Blovice accretionary complex,Bohemian Massif,hosts abundant chert bodies that formed on an oceanic plate and were involved in subduction beneath the northern margin of *** relationships of cherts to their host,their microstructure and elemental as well as isotopic compositions revealed diverse processes of chert petrogenesis reflecting depositional e.vironment and position on the oceanic *** deep-water cherts formed through a hydrothermal precipitation of silica-rich gels on outer trench swell of the subducted slab with none or only minor addition of terrigenous *** the contrary,the shallow-water cherts formed in lagoons on seamount slopes,and at least some of them represent a product of hydrothermal replacement of former carbonate and/or evaporite *** both chert types,the hydrothermal fluids were of low temperature and continuous pe.vasive hydrothermal alteration of oceanic crust,together with an elevated Si content in Neoproterozoic seawater,se.ved as the major source of *** the other hand,minor carbon enrichment in chert is mostly linked to variable incorporation of organic matter that was deposited on the *** earth element(Ree)systematics of the cherts indicate predominantly oxygenated e.vironment for the shallow-water cherts whereas the deep-water cherts were deposited in diverse redox conditions,depending on their distance from hydrothermal *** these data,we demonstrate that the cherts once formed a part of Ocean Plate Stratigraphy(OPS)now dismembered and mixed with terrigenous siliciclastic material to form OPS mé*** our data with those from the existing literature,we show that cherts can se.ve as significant markers of OPS since the Archean,recording a complex interplay between seafloor-related volcanic(production of MORB-and OIB-like magmas)and sedimentary processes,hydrothermal activity at mid-ocean ridges and seamount chains as well as at outer slopes o

关键词： Chert Accretionary wedge ediacaran Triple oxygen isotopes Strontium isotopes Ocean Plate Stratigraphy

effects of elevated atmospheric carbon dioxide on aroma volatiles in broccoli

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Effects of Elevated atmospheric carbon dioxide on aroma vola...

A Study on vibrational Spectra of PH3 and NF3: An Algebraic Approach

第三世界生态高峰会

作者： Krumbein A. Schreiner M. kl ring H.-P. Schonhof I. Institute of vegetable and Ornamental Crops Groβbeeren and erfurt e.v. Theodor-echtermeyer-Weg 1.14979 Groβbeeren.Germany. Institute of vegetable and Ornamental Crops Groβbeeren and erfurt e.v. Theodor-echtermeyer-Weg 1.14979 Groβbeeren.Germany. Institute of vegetable and Ornamental Crops Groβbeeren and erfurt e.v. Theodor-echtermeyer-Weg 1.14979 Groβbeeren.Germany. Institute of vegetable and Ornamental Crops Groβbeeren and erfurt e.v. Theodor-echtermeyer-Weg 1.14979 Groβbeeren.Germany.

Atmospheric carbon dioxide（CO）concentration represents an e.vironmental factor thai is undergoing great *** in CO concentrations have strong implications for agriculture as well as the e.vironment as a *** example,elevated CO levels enhance photosynthesis leading to stronger plant growth and higher yield;which is a phenomenon obse.ved in Brassica vegetables（Mishra et al.1999）. Furthermore,elevated atmospheric CO in comparison to ambient CO concentration increased the total and aliphatic glucosinolate （glucoraphanin and glucoiberin）levels in broccoli,while indole glucosinolates decreased（Schonhof et al.2007）.More.ver,changing N content and N/S ratios under different atmospheric CO concentrations as well as alterations in photochemical processes within the plant's photosynthetic system increased C content and could influence the contents of total and individual *** at present,no information is available on the effect of elevated atmospheric CO on aroma volatiles in Brassica vegetables,which strongly contribute to the flavour and thus consumer ***,the objective of the present study was to determine the effect of ambient and elevated atmospheric CO on aroma volatiles m mature broccoli *** cv Marathon was grown in a controlled greenhouse e.viromnent at ambient CO（430-480 ppm）and elevated

关键词： effects of elevated atmospheric carbon dioxide on aroma volatiles in broccoli

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Open Journal of Microphysics 2013年第2期3卷 47-51页

作者： S. R. Karumuri G. Srinivas vijayasekhar Jaliparthi K. Sunil Babu v. Sundara Siva Kumar A. Hanumaiah Department of electronics & Instrumentation engineering Lakireddy Bali Reddy College of Engineering Vijayawada India Department of Physics KL University Guntur India Research Scholar Department of Mathematics Jawaharlal Nehru Technological University Kakinada India Department of Physics Miracle Engineering College Bhogapuram India Department of electronics & Instrumentation Rajeev Gandhi Memorial Engineering College Nandyal India Department of Physics Lara’s Vignan Institute of Technology and Science Vadlamudi India

With the new theoretical approach i.e. lie algebraic approach, we have calculated the infrared spectra of Phosphine in the range from 3000 cm-1 to 9500 cm-1 and Nitrogen Trifluoride in the range from 900 cm-1 to 4500 cm-1. The model Hamiltonian, so constructed, seems to describe the P-H and N-F stretching modes accurately with only four numbers of parameters.

关键词： vibrational Spectra Lie Algebraic Model Hamiltonian

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柴油燃烧火焰中碳烟生成的特性试验

内燃机学报 2017年第6期35卷 516-522页

作者：曹嘉伟何志霞玄铁民王谦钟汶君李达江苏大学能源与动力工程学院江苏镇江212013 江苏大学能源研究院江苏镇江212013 瓦伦西亚理工大学发动机研究所西班牙瓦伦西亚e46022

基于装配单孔喷嘴孔径为0.18,mm的定容燃烧弹系统,采用脉冲LeD二维消光法,以国Ⅴ的0号柴油为研究对象,对其在给定工况下喷雾燃烧火焰中形成的碳烟进行了定量测试,同时采用增强器电荷耦合相机同步测量了火焰浮起长度.试验过程中,保持定... 详细信息

基于装配单孔喷嘴孔径为0.18,mm的定容燃烧弹系统,采用脉冲LeD二维消光法,以国Ⅴ的0号柴油为研究对象,对其在给定工况下喷雾燃烧火焰中形成的碳烟进行了定量测试,同时采用增强器电荷耦合相机同步测量了火焰浮起长度.试验过程中,保持定容燃烧弹内气体密度恒为20,kg/m3,研究了不同喷油压力、氧体积分数和环境温度对碳烟分布、初始形成时刻的影响,结果表明:采用的二维消光法对国Ⅴ柴油有较好的适用性;国Ⅴ柴油喷雾燃烧中碳烟的kl值、生成的初始时刻随着喷油压力升高而降低,随着氧体积分数升高而升高,随着环境温度的升高而升高.

关键词：定容燃烧弹二维消光法碳烟

Partitioning a Graph into Defensive k-Alliances

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Acta Mathematica Sinica,english Series 2011年第1期27卷 73-82页

作者： Ismael G.YeRO Sergio BeRMUDO Juan A.RODRiGUeZ-veLAZQUeZ Jose M.SIGARReTA Department of Computer engineering and Mathematics Rovira i Virgili UniversityAv.Pai'sos Catalans 2643007 TarragonaSpain Department of economy Quantitative Methods and Economic HistoryPablo de Olavide UniversityCarretera de Utrera Kin.141013-SevillaSpain Department of Computer engineering and Mathematics Rovira i Virgili UniversityAv.Paisos Catalans 2643007 TarragonaSpain Faculty of Mathematics Autonomous University of GuerreroCarlos E.Adame 5Co1.La GaritaAcapulcoGuerreroMexico

A defensive k-alliance in a graph is a set S of vertices with the property that every vertex in S has at least k more neighbors in S than it has outside of S. A defensive k-alliance S is called global if it forms a dominating Set. In this paper we study the problem of partitioning the.vertex set of a graph into （global） defensive k-alliances. The （global） defensive k-alliance partition number of a graph Г = （v, e）, ψkgd（F）） ψkd（F）, is defined to be the maximum number of sets in a partition of v such that each set is a （global） defensive k-alliance. We obtain tight bounds on ψkd（F） and ψkgd（F） in terms of several parameters of the graph including the order, size, maximum and minimum degree, the algebraic connectivity and the isoperimetric number. More.ver, we study the close relationships that exist among partitions of F1 × F2 into （global） defensive （kl ＋ k2）-alliances and partitions of Fi into （global） defensive ki-alliances, i ∈ {1, 2}.

关键词： Defensive alliances dominating sets domination isoperimetric number

Sb_(2)Te_(3)/graphite nanocomposite: A comprehensive study of thermal conductivity

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Journal of Materiomics 2021年第3期7卷 545-555页

作者： Subarna Das P.Singha v.A.Kulbachinskii v.G.Kytin Gangadhar Das S.Janaky A.K.Deb Sudip Mukherjee A.Maignan S.Hebert R.Daou Chandrabhas Narayana S.Bandyopadhyay Aritra Banerjee Department of Physics University of Calcutta92 A P C RoadKolkata700009India Laboratoire de Cristallographie et Sciences des Materiaux(CRISMAT) Normandie UniversiteUMR6508 CNRSENSICAENUNICAEN14000CaenFrance Department of Low Temperature Physics and Superconductivity Physics FacultyM.V.Lomonosov Moscow State University119991MoscowRussia Moscow Institute of Physics and Technology 141700DolgoprudnyMoscow RegionRussia Chemistry and Physics of Materials Unit Jawaharlal Nehru Centre for Advanced Scientific ResearchJakkur P.OBangalore560064India Department of Physics Raiganj UniversityUttar DinajpurWest Bengal733134India UGC-DAe Consortium for Scientific Research Mumbai CentreR-5 ShedBARC CampusTrombayMumbai400008India Center for Research in Nanoscience and Nanotechnology University of CalcuttaJD-2Sector-IIISaltlakeKolkata700106India

Thermoelectric performance largely depends on the reduction of lattice thermal conductivity(kl).The study of the thermal conductivity(k)of a Sb_(2)Te_(3)/graphite nanocomposite system demonstrates-40%reduction in kl with graphite incorporation.A plausible explanation of intrinsic low kl obse.ved in Sb_(2)Te_(3) based system is presented by modeling experimental specific heat(Cp)*** spectroscopy measurement combined to X-Ray diffraction data confirms the presence of graphite as separate phase in the composite *** is found that phonon scattering dominates heat transport mechanism in the nanostructured Sb_(2)Te_(3)/graphite *** reduction in kl is accomplished by intensifying scattering rate of phonons via various *** introduces effective scattering sources,i.e.,defects of different dimensionalities in synthesized nanocomposite ***,graphite mediates phonon-phonon coupling and enhances lattice anharmonicity,which causes an intrinsic scattering of phonons with all frequencies in the Sb_(2)Te_(3)/graphite nanocomposite *** density and phonon anharmonicity of the synthesized samples are estimated from in depth analysis of temperature dependent synchrotron powder diffraction and Raman spectroscopic *** value as low as 0.8 W m1 K1 at 300 K,achieved with graphite dispersion in Sb_(2)Te_(3) based composite system makes the present comprehensive study an interesting concept to be developed in thermoelectric materials.

关键词： Thermoelectric systems Thermal conductivity Phonons X-ray powder diffraction Raman spectroscopy Specific heat measurements