Pub Date : 2012-11-26DOI: 10.1109/IFOST.2012.6357672
V. Agievich, V. Taratukhin, J. Becker, R. Gimranov
One of the challenges of Enterprise Architecture (EA) in large companies is organizing processes of baseline EA development and change management under conditions of steady change that are introduced by implemented and changed IT solutions. The research paper describes a new approach of developing and keeping relevant baseline EA description together with IT project teams using Solution Architecture models. The approach is in the process of implementation in one of the leading Russian oil and gas companies Surgutneftegas.
{"title":"A new approach for collaborative Enterprise Architecture development","authors":"V. Agievich, V. Taratukhin, J. Becker, R. Gimranov","doi":"10.1109/IFOST.2012.6357672","DOIUrl":"https://doi.org/10.1109/IFOST.2012.6357672","url":null,"abstract":"One of the challenges of Enterprise Architecture (EA) in large companies is organizing processes of baseline EA development and change management under conditions of steady change that are introduced by implemented and changed IT solutions. The research paper describes a new approach of developing and keeping relevant baseline EA description together with IT project teams using Solution Architecture models. The approach is in the process of implementation in one of the leading Russian oil and gas companies Surgutneftegas.","PeriodicalId":319762,"journal":{"name":"2012 7th International Forum on Strategic Technology (IFOST)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122380353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-11-26DOI: 10.1109/IFOST.2012.6357548
A. Sivkov, A. Pak, I. Shanenkov, D. Nikitin, Y. Kolganova
The possibility is shown to synthesize a nanodispersed powder in the system “carbon-nitrogen” in a hypervelocity electrical discharge plasma jet generated by a coaxial magnetoplasma accelerator (CMPA). The plasma shot is provided in the pressurized chamber filled with the gaseous nitrogen. Up to 1 gram of black powdered product is synthesized for one working cycle having a duration about 100 ms. According with the X-ray diffraction and transmitting electron microscopy data, the product consists of two main crystalline phases such as graphite and the structure closed to the αC3N4 structure.
{"title":"Synthesis of crystalline phases in the system «carbon-nitrogen» in a hypervelocity electric discharge plasma jet","authors":"A. Sivkov, A. Pak, I. Shanenkov, D. Nikitin, Y. Kolganova","doi":"10.1109/IFOST.2012.6357548","DOIUrl":"https://doi.org/10.1109/IFOST.2012.6357548","url":null,"abstract":"The possibility is shown to synthesize a nanodispersed powder in the system “carbon-nitrogen” in a hypervelocity electrical discharge plasma jet generated by a coaxial magnetoplasma accelerator (CMPA). The plasma shot is provided in the pressurized chamber filled with the gaseous nitrogen. Up to 1 gram of black powdered product is synthesized for one working cycle having a duration about 100 ms. According with the X-ray diffraction and transmitting electron microscopy data, the product consists of two main crystalline phases such as graphite and the structure closed to the αC3N4 structure.","PeriodicalId":319762,"journal":{"name":"2012 7th International Forum on Strategic Technology (IFOST)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128915700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-11-26DOI: 10.1109/IFOST.2012.6357635
V. Kim, D. S. Cheburenko, S. V. Merkulov
A programmable inductive voltage divider used as a reference attenuation standard of primary national reference standard for electromagnetic waves attenuation in the frequency range of up to 178 GHz is described. It is a component part of the highest accuracy for measuring the attenuation of electromagnetic waves (UVT 52 - A-87), being stored as an initial measure of attenuation in the National Research Institute for Physicotechnical and Radio Engineering Measurements.
介绍了一种可编程电感分压器，作为178ghz频率范围内电磁波衰减国家主要参考标准的参考衰减标准。它是测量电磁波衰减的最高精度(UVT 52 - a -87)的一个组成部分，被存储在国家物理技术和无线电工程测量研究所作为衰减的初始测量。
{"title":"Programmable inductive voltage divider","authors":"V. Kim, D. S. Cheburenko, S. V. Merkulov","doi":"10.1109/IFOST.2012.6357635","DOIUrl":"https://doi.org/10.1109/IFOST.2012.6357635","url":null,"abstract":"A programmable inductive voltage divider used as a reference attenuation standard of primary national reference standard for electromagnetic waves attenuation in the frequency range of up to 178 GHz is described. It is a component part of the highest accuracy for measuring the attenuation of electromagnetic waves (UVT 52 - A-87), being stored as an initial measure of attenuation in the National Research Institute for Physicotechnical and Radio Engineering Measurements.","PeriodicalId":319762,"journal":{"name":"2012 7th International Forum on Strategic Technology (IFOST)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129788242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-11-26DOI: 10.1109/IFOST.2012.6357676
A. Soloviev, N. Sochugov, I. Ionov, A. Kirdyashkin, V. Kitler, A. Maznoy, T. Sigfusson
The results of the manufacture and research of metal-supported solid oxide fuel cells are presented. As a metal support the porous Ni-Al plates manufactured by self-propagating high temperature synthesis were used. The effect of synthesis conditions and composition of green mixture on the phase composition, microstructure, porosity, gas permeability and other properties of the Ni-Al samples were investigated. Solid oxide fuel cells with the structure of “Ni-ZrO2:Y2O3 anode” / “ZrO2:Y2O3 electrolyte” / “La0.8Mn0.2SrO3 cathode” were formed on the surface of porous Ni-Al supports by the methods of high-temperature sintering and magnetron sputtering. Power density of a fuel cell on a metallic support reaches 400 mW/cm2 at 800°C when humid H2 was used as fuel and air was used as an oxidant.
{"title":"Solid oxide fuel cell on porous Ni-Al support","authors":"A. Soloviev, N. Sochugov, I. Ionov, A. Kirdyashkin, V. Kitler, A. Maznoy, T. Sigfusson","doi":"10.1109/IFOST.2012.6357676","DOIUrl":"https://doi.org/10.1109/IFOST.2012.6357676","url":null,"abstract":"The results of the manufacture and research of metal-supported solid oxide fuel cells are presented. As a metal support the porous Ni-Al plates manufactured by self-propagating high temperature synthesis were used. The effect of synthesis conditions and composition of green mixture on the phase composition, microstructure, porosity, gas permeability and other properties of the Ni-Al samples were investigated. Solid oxide fuel cells with the structure of “Ni-ZrO<sub>2</sub>:Y<sub>2</sub>O<sub>3</sub> anode” / “ZrO<sub>2</sub>:Y<sub>2</sub>O<sub>3</sub> electrolyte” / “La<sub>0.8</sub>Mn<sub>0.2</sub>SrO<sub>3</sub> cathode” were formed on the surface of porous Ni-Al supports by the methods of high-temperature sintering and magnetron sputtering. Power density of a fuel cell on a metallic support reaches 400 mW/cm<sup>2</sup> at 800°C when humid H<sub>2</sub> was used as fuel and air was used as an oxidant.","PeriodicalId":319762,"journal":{"name":"2012 7th International Forum on Strategic Technology (IFOST)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130407061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-11-26DOI: 10.1109/IFOST.2012.6357647
V. Guzhov, S. Ilinykh, D. Haydukov, R. A. Kuznetzov
Interferogram's decoding methods based on the step-by-step shift are widely used in creation of interference measuring systems. The phase-shifting method is based on obtaining several interferograms when the phase of reference wave is changed to known values. Accuracy of existing decoding algorithms depends on a setting of values of inserted phase shifts. However, it is difficult to determine an exact value of the phase shift in practice because of errors of devices performing a phase shift. In this paper an algorithm based on the step phase-shifting without a priori knowledge of phase shift is considered. This algorithm uses three interferograms obtained with arbitrary phase shifts.
{"title":"Decoding algorithm for interference patterns in phase shifting interferometry without a priori shift knowledge","authors":"V. Guzhov, S. Ilinykh, D. Haydukov, R. A. Kuznetzov","doi":"10.1109/IFOST.2012.6357647","DOIUrl":"https://doi.org/10.1109/IFOST.2012.6357647","url":null,"abstract":"Interferogram's decoding methods based on the step-by-step shift are widely used in creation of interference measuring systems. The phase-shifting method is based on obtaining several interferograms when the phase of reference wave is changed to known values. Accuracy of existing decoding algorithms depends on a setting of values of inserted phase shifts. However, it is difficult to determine an exact value of the phase shift in practice because of errors of devices performing a phase shift. In this paper an algorithm based on the step phase-shifting without a priori knowledge of phase shift is considered. This algorithm uses three interferograms obtained with arbitrary phase shifts.","PeriodicalId":319762,"journal":{"name":"2012 7th International Forum on Strategic Technology (IFOST)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128311251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-11-26DOI: 10.1109/IFOST.2012.6357481
H. Yue, E. Guo, L. P. Wang, F. Kang, Y. K. Guo, Z. Yu
NiO coated aluminum borate whiskers were prepared by a sol-gel process and an ultrasonic dispersion technique. The preparation process and characterizations of NiO coated aluminum borate whiskers were investigated. The results show that during the heating process of the xerogel coated aluminum borate whiskers, one endothermic peak appears at 100 °C and three exothermic peaks appear in the range of 150-350 °C according to the differential thermal analysis. And no weight loss occurs after 350 °C according to the thermogravimetry analysis. After the xerogel coated aluminum borate whiskers are calcined at 500 °C, the surface of each whisker is uniformly coated by a layer of NiO film and the NiO coated whiskers can be easily dispersed in water through an ultrasonic apparatus. Moreover, No phase transformation of NiO and interfacial reaction between NiO and aluminum borate whiskers occur when the xerogel coated aluminum borate whiskers are calcined in the range of 500 and 900 °C.
{"title":"Preparation of NiO coated aluminum borate whiskers by a solgel process and an ultrasonic dispersion technique","authors":"H. Yue, E. Guo, L. P. Wang, F. Kang, Y. K. Guo, Z. Yu","doi":"10.1109/IFOST.2012.6357481","DOIUrl":"https://doi.org/10.1109/IFOST.2012.6357481","url":null,"abstract":"NiO coated aluminum borate whiskers were prepared by a sol-gel process and an ultrasonic dispersion technique. The preparation process and characterizations of NiO coated aluminum borate whiskers were investigated. The results show that during the heating process of the xerogel coated aluminum borate whiskers, one endothermic peak appears at 100 °C and three exothermic peaks appear in the range of 150-350 °C according to the differential thermal analysis. And no weight loss occurs after 350 °C according to the thermogravimetry analysis. After the xerogel coated aluminum borate whiskers are calcined at 500 °C, the surface of each whisker is uniformly coated by a layer of NiO film and the NiO coated whiskers can be easily dispersed in water through an ultrasonic apparatus. Moreover, No phase transformation of NiO and interfacial reaction between NiO and aluminum borate whiskers occur when the xerogel coated aluminum borate whiskers are calcined in the range of 500 and 900 °C.","PeriodicalId":319762,"journal":{"name":"2012 7th International Forum on Strategic Technology (IFOST)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128876668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-11-26DOI: 10.1109/IFOST.2012.6357593
D. A. Tatarnikov
In the work we develop programs for computation of the system of atoms at every step and visualization of that data, also we research of thermodynamic properties and conditions of formation of different carbon nanostructures, try to predict existence of new materials. Nowadays we have two separate programs: one for computation and one for visualization. We continue to collect statistical data, investigate behavior of the system under different conditions. Also we go to the parallelization of the algorithms using MPI in order to work with large quantity of atoms with less time of computation.
{"title":"Computer simulation of carbon nanostructures","authors":"D. A. Tatarnikov","doi":"10.1109/IFOST.2012.6357593","DOIUrl":"https://doi.org/10.1109/IFOST.2012.6357593","url":null,"abstract":"In the work we develop programs for computation of the system of atoms at every step and visualization of that data, also we research of thermodynamic properties and conditions of formation of different carbon nanostructures, try to predict existence of new materials. Nowadays we have two separate programs: one for computation and one for visualization. We continue to collect statistical data, investigate behavior of the system under different conditions. Also we go to the parallelization of the algorithms using MPI in order to work with large quantity of atoms with less time of computation.","PeriodicalId":319762,"journal":{"name":"2012 7th International Forum on Strategic Technology (IFOST)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114435402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-11-26DOI: 10.1109/IFOST.2012.6357781
O. Paschenko, A. Soloviev, S. Yudakov
The control system of industrial plant for ion-plasma treatment of large reflectors is presented in the report. Brief description of the structure and technological capabilities of the plant is given. The selection of structure of the control system and master controller is justified. The principles of the controller executive program are described. Design features of the control system are given.
{"title":"The control system of industrial plant for large reflectors ion-plasma coating","authors":"O. Paschenko, A. Soloviev, S. Yudakov","doi":"10.1109/IFOST.2012.6357781","DOIUrl":"https://doi.org/10.1109/IFOST.2012.6357781","url":null,"abstract":"The control system of industrial plant for ion-plasma treatment of large reflectors is presented in the report. Brief description of the structure and technological capabilities of the plant is given. The selection of structure of the control system and master controller is justified. The principles of the controller executive program are described. Design features of the control system are given.","PeriodicalId":319762,"journal":{"name":"2012 7th International Forum on Strategic Technology (IFOST)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121029983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-11-26DOI: 10.1109/IFOST.2012.6357686
D. Bolor-Erdene, D. Ganbaatar, D. Shagjjamba, N. Tugjsuren
In this paper presents first results of the study on ambient air quality in Erdenet city. The work performed sampling of particle concentration and elemental valuable data. Determined for each of PM2,5 cities air particulate. Research results show, dust concentration is tostly more than national level in all seasons.
{"title":"Study on ambient air quality in the Erdenet city","authors":"D. Bolor-Erdene, D. Ganbaatar, D. Shagjjamba, N. Tugjsuren","doi":"10.1109/IFOST.2012.6357686","DOIUrl":"https://doi.org/10.1109/IFOST.2012.6357686","url":null,"abstract":"In this paper presents first results of the study on ambient air quality in Erdenet city. The work performed sampling of particle concentration and elemental valuable data. Determined for each of PM2,5 cities air particulate. Research results show, dust concentration is tostly more than national level in all seasons.","PeriodicalId":319762,"journal":{"name":"2012 7th International Forum on Strategic Technology (IFOST)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127358056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-11-26DOI: 10.1109/IFOST.2012.6357662
V. Gubarev, O. Alsova, N. V. Abalov, G. A. Melnikov
The essence of variative (multivariant) modeling, its bases, variety, and examples of application for identification and forecasting of time series of waterborne infectious diseases are considered.
考虑了变(多)变模型的本质、基础、种类以及在水传播传染病时间序列识别和预测中的应用实例。
{"title":"Use of variative modeling for the identification of random signals","authors":"V. Gubarev, O. Alsova, N. V. Abalov, G. A. Melnikov","doi":"10.1109/IFOST.2012.6357662","DOIUrl":"https://doi.org/10.1109/IFOST.2012.6357662","url":null,"abstract":"The essence of variative (multivariant) modeling, its bases, variety, and examples of application for identification and forecasting of time series of waterborne infectious diseases are considered.","PeriodicalId":319762,"journal":{"name":"2012 7th International Forum on Strategic Technology (IFOST)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127631783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：