Pub Date : 2000-06-27DOI: 10.1109/KORUS.2000.866004
A. G. Vostretsov
The mathematical models that describe the effect of time jitter in sampling inside discrete systems with a highly-stable synchronizing clock and processes at the output of sampling device, were developed and their effectiveness verified.
{"title":"The effect of time jitter in sampling inside discrete systems with high-stable synchronizing clock: models and analysis","authors":"A. G. Vostretsov","doi":"10.1109/KORUS.2000.866004","DOIUrl":"https://doi.org/10.1109/KORUS.2000.866004","url":null,"abstract":"The mathematical models that describe the effect of time jitter in sampling inside discrete systems with a highly-stable synchronizing clock and processes at the output of sampling device, were developed and their effectiveness verified.","PeriodicalId":20531,"journal":{"name":"Proceedings KORUS 2000. The 4th Korea-Russia International Symposium On Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73675813","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 : 2000-06-27DOI: 10.1109/KORUS.2000.866073
V. Atapin
The technology projection carrier constructions of machine tools is consi-dered. It is provision of through comprehensive design of the machine tool's carrier contruc-tions by the level of the carrying system configuration to the level of the real project.
{"title":"Projection carrier system of heavy machine tools","authors":"V. Atapin","doi":"10.1109/KORUS.2000.866073","DOIUrl":"https://doi.org/10.1109/KORUS.2000.866073","url":null,"abstract":"The technology projection carrier constructions of machine tools is consi-dered. It is provision of through comprehensive design of the machine tool's carrier contruc-tions by the level of the carrying system configuration to the level of the real project.","PeriodicalId":20531,"journal":{"name":"Proceedings KORUS 2000. The 4th Korea-Russia International Symposium On Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74035673","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 : 2000-06-27DOI: 10.1109/KORUS.2000.866061
Chang-Myung Lee, V. Goverdovskiy
Concerns the kinematic principle of stiffness correction in the mechanisms of elastic joints with small stiffness (EJSS) for transport vibration protection systems (VPS). New approaches are presented for an improvement of the EJSS. It has been predicted that kinematic principle could be one of the fundamental ways for synthesis of the universal and automatically controlled EJSS for the technical and biomechanical transport VPS.
{"title":"A kinematic principle of correction in mechanisms of elastic joints with small stiffness","authors":"Chang-Myung Lee, V. Goverdovskiy","doi":"10.1109/KORUS.2000.866061","DOIUrl":"https://doi.org/10.1109/KORUS.2000.866061","url":null,"abstract":"Concerns the kinematic principle of stiffness correction in the mechanisms of elastic joints with small stiffness (EJSS) for transport vibration protection systems (VPS). New approaches are presented for an improvement of the EJSS. It has been predicted that kinematic principle could be one of the fundamental ways for synthesis of the universal and automatically controlled EJSS for the technical and biomechanical transport VPS.","PeriodicalId":20531,"journal":{"name":"Proceedings KORUS 2000. The 4th Korea-Russia International Symposium On Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79335095","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 : 2000-06-27DOI: 10.1109/KORUS.2000.866094
M. Tokita
{"title":"Industrial applications forfunctionally graded materials fabricated by spark plasmasintering (SPS) systems","authors":"M. Tokita","doi":"10.1109/KORUS.2000.866094","DOIUrl":"https://doi.org/10.1109/KORUS.2000.866094","url":null,"abstract":"","PeriodicalId":20531,"journal":{"name":"Proceedings KORUS 2000. The 4th Korea-Russia International Symposium On Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80178573","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 : 2000-06-27DOI: 10.1109/KORUS.2000.865968
A.K. Poliyenko, E. Dutova
{"title":"Urinary stones investigation and influence of the water factor to their formation in a human organism","authors":"A.K. Poliyenko, E. Dutova","doi":"10.1109/KORUS.2000.865968","DOIUrl":"https://doi.org/10.1109/KORUS.2000.865968","url":null,"abstract":"","PeriodicalId":20531,"journal":{"name":"Proceedings KORUS 2000. The 4th Korea-Russia International Symposium On Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84932870","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 : 2000-06-27DOI: 10.1109/KORUS.2000.866016
V. Vasyukov, D. Goleshchikhin
An opportunity of Metropolis-Hastings stochastic relaxation procedure application for optimal Gibbs random message interpolation is investigated. A conditional-Gaussian random sequence as an example of Gibbs sequence observed in white Gaussian noise is used as message model. Such models are used, e.g. for speech signal description. The basic Metropolis-Hastings algorithm is described and some experimental results are presented.
{"title":"Gibbs random sequences Bayes estimation based on stochastic relaxation","authors":"V. Vasyukov, D. Goleshchikhin","doi":"10.1109/KORUS.2000.866016","DOIUrl":"https://doi.org/10.1109/KORUS.2000.866016","url":null,"abstract":"An opportunity of Metropolis-Hastings stochastic relaxation procedure application for optimal Gibbs random message interpolation is investigated. A conditional-Gaussian random sequence as an example of Gibbs sequence observed in white Gaussian noise is used as message model. Such models are used, e.g. for speech signal description. The basic Metropolis-Hastings algorithm is described and some experimental results are presented.","PeriodicalId":20531,"journal":{"name":"Proceedings KORUS 2000. The 4th Korea-Russia International Symposium On Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73537816","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 : 2000-06-27DOI: 10.1109/KORUS.2000.865969
A. Demin
An analysis of 300 patients (pts) of the last series with infective endocarditis (IE) was done for evaluation of a modern course of IE (archives: 1200 pts) and revealed the changing patterns of this evolving disease. There has been a significant trend toward an increase in the age of pts with IE. The proportion of pts with IE who have rheumatic heart disease as an underlying lesion ahs decreased from about 60% in pts studied from 1950 to 1970 to about 30 YO in resent series. Etiologically the change is characterized by a reduction of streptococci (from 90% to 35%) and a much higher incidence of staphylococci (from 3% to 30%), gram-negative bacteria and other virulent organisms (from 3% to 15%). The fever was in 70% of cases, arthralgia, splenomegaly and CNS involvement (CT confirmed) were seen not more than in 20% of pts. Significant cardiac murmurs were obtained in 80% ofpts, sep- tic complication - in 12%, micotic aneurysms - in 4%, renal complications - in 30%. Congestive heart failure was the most comman consequence (80%) and the cause of death. Postoperative IE including prosthetic one, right-sided disease and injecting drug users subgroups became the routine forms (20%) of the disease. IE with reducing classic features observed frequently especially in middle-aged pts (30%). Correct early diagnoses were made only in 35% of IE cases.
{"title":"Infective endocsrditis: modern course and new aspects","authors":"A. Demin","doi":"10.1109/KORUS.2000.865969","DOIUrl":"https://doi.org/10.1109/KORUS.2000.865969","url":null,"abstract":"An analysis of 300 patients (pts) of the last series with infective endocarditis (IE) was done for evaluation of a modern course of IE (archives: 1200 pts) and revealed the changing patterns of this evolving disease. There has been a significant trend toward an increase in the age of pts with IE. The proportion of pts with IE who have rheumatic heart disease as an underlying lesion ahs decreased from about 60% in pts studied from 1950 to 1970 to about 30 YO in resent series. Etiologically the change is characterized by a reduction of streptococci (from 90% to 35%) and a much higher incidence of staphylococci (from 3% to 30%), gram-negative bacteria and other virulent organisms (from 3% to 15%). The fever was in 70% of cases, arthralgia, splenomegaly and CNS involvement (CT confirmed) were seen not more than in 20% of pts. Significant cardiac murmurs were obtained in 80% ofpts, sep- tic complication - in 12%, micotic aneurysms - in 4%, renal complications - in 30%. Congestive heart failure was the most comman consequence (80%) and the cause of death. Postoperative IE including prosthetic one, right-sided disease and injecting drug users subgroups became the routine forms (20%) of the disease. IE with reducing classic features observed frequently especially in middle-aged pts (30%). Correct early diagnoses were made only in 35% of IE cases.","PeriodicalId":20531,"journal":{"name":"Proceedings KORUS 2000. The 4th Korea-Russia International Symposium On Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74518661","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 : 2000-06-27DOI: 10.1109/KORUS.2000.866015
V.M. Nedelko
The task of decision functions construction is considered for a case, when the features space is not represented simply by Cartesian product of sets of values, and has more complex structure; when the sets of allowed values of some variables depend on values taken by another ones. Such features space we call structured. The decision function is interpreted as an estimation of conditional distribution in the space of forecasted variables, under the condition of known values of measured variables. The decision function is constructed on the basis of the empirical data, which can simultaneously contain both sample and probabilistic statements of experts. Thus the expert statements are assumed to be unmatched, and in particular can be inconsistent.
{"title":"Building of decision function in the structured space of features","authors":"V.M. Nedelko","doi":"10.1109/KORUS.2000.866015","DOIUrl":"https://doi.org/10.1109/KORUS.2000.866015","url":null,"abstract":"The task of decision functions construction is considered for a case, when the features space is not represented simply by Cartesian product of sets of values, and has more complex structure; when the sets of allowed values of some variables depend on values taken by another ones. Such features space we call structured. The decision function is interpreted as an estimation of conditional distribution in the space of forecasted variables, under the condition of known values of measured variables. The decision function is constructed on the basis of the empirical data, which can simultaneously contain both sample and probabilistic statements of experts. Thus the expert statements are assumed to be unmatched, and in particular can be inconsistent.","PeriodicalId":20531,"journal":{"name":"Proceedings KORUS 2000. The 4th Korea-Russia International Symposium On Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74086494","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 : 2000-06-27DOI: 10.1109/KORUS.2000.865919
N.P. Zhurin
{"title":"The architects of siberia at the beginning of the 20/sup th/ century","authors":"N.P. Zhurin","doi":"10.1109/KORUS.2000.865919","DOIUrl":"https://doi.org/10.1109/KORUS.2000.865919","url":null,"abstract":"","PeriodicalId":20531,"journal":{"name":"Proceedings KORUS 2000. The 4th Korea-Russia International Symposium On Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74281939","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 : 2000-06-27DOI: 10.1109/KORUS.2000.865915
G. Chae, J.S. Kim
L Introduction Since the concept of feeble continuity has been introduced in [6] , the weak and strong forms of it have been studied by topologists. In 1982, Chae [lo] defined the notion of an almost feeble continuity and studied its properties and relations between them. In this note, spaces X, Y and 2 mean topological spaces on whch no separation axioms are assumed. Let S c X. The closure and interior of S will be denoted by Cl(S) and Int(S), respectively. S is said to be semi-open [SI if there exists an open set 0 such that 0 c S c Cl(0) and its complement is called semiclosed. The intersection of all semi-closed sets containing S is called the semi-closure of S and it will be denoted by sCl(S). S is said to be a-open [3] if S c Int(Cl(Int(S))) and its complement is called a-closed. The intersection of all a-closed sets containing S is called the a-closure of S and it will be denoted by aCl(S). S is said to be feebly open [ 101 if there exists an open set 0 such that 0 c S c sCl(0). From now on, we will denote the family of all a-open (resp. semi-open, open and clopen) sets of X by aO(X) (resp. SO(X), z(X) and CO(X)), and denote the family of a-dpen (resp. semi-open, open and clopen) sets containing x by aO(X, x) (resp. SO(X, x), z(X, x) and CO(X, x)).
自文献[6]中引入弱连续性概念以来，拓扑学者对其弱和强形式进行了研究。1982年，Chae [lo]定义了几乎弱连续性的概念，并研究了它的性质和它们之间的关系。在这里，空间X, Y和2是指不假设分离公理的拓扑空间。设S c x, S的闭包和内部分别用Cl(S)和Int(S)表示。如果存在一个开集0，使得0 c c c Cl(0)及其补称为半闭集，则称S为半开集[SI]。所有包含S的半封闭集的交集称为S的半封闭集，用sCl(S)表示。如果S c Int(Cl(Int(S)))，则S为a-open[3]，其补集称为a-closed。包含S的所有a闭集的交集称为S的a闭集，用aCl(S)表示。如果存在一个开集0，使得0 c S c sCl(0)为弱开集，则称S为弱开集[101]。从现在开始，我们将表示所有a-open(代表)的家族。由aO(X)组成的X的半开、开、闭组(图1)。SO(X)， z(X)和CO(X))，表示a-dpen族(见图1)。包含x的半开、开、闭)集合由aO(x, x)组成。SO(X, X) z(X, X)和CO(X, X))
{"title":"On slightly /spl alpha/-continuous functions","authors":"G. Chae, J.S. Kim","doi":"10.1109/KORUS.2000.865915","DOIUrl":"https://doi.org/10.1109/KORUS.2000.865915","url":null,"abstract":"L Introduction Since the concept of feeble continuity has been introduced in [6] , the weak and strong forms of it have been studied by topologists. In 1982, Chae [lo] defined the notion of an almost feeble continuity and studied its properties and relations between them. In this note, spaces X, Y and 2 mean topological spaces on whch no separation axioms are assumed. Let S c X. The closure and interior of S will be denoted by Cl(S) and Int(S), respectively. S is said to be semi-open [SI if there exists an open set 0 such that 0 c S c Cl(0) and its complement is called semiclosed. The intersection of all semi-closed sets containing S is called the semi-closure of S and it will be denoted by sCl(S). S is said to be a-open [3] if S c Int(Cl(Int(S))) and its complement is called a-closed. The intersection of all a-closed sets containing S is called the a-closure of S and it will be denoted by aCl(S). S is said to be feebly open [ 101 if there exists an open set 0 such that 0 c S c sCl(0). From now on, we will denote the family of all a-open (resp. semi-open, open and clopen) sets of X by aO(X) (resp. SO(X), z(X) and CO(X)), and denote the family of a-dpen (resp. semi-open, open and clopen) sets containing x by aO(X, x) (resp. SO(X, x), z(X, x) and CO(X, x)).","PeriodicalId":20531,"journal":{"name":"Proceedings KORUS 2000. The 4th Korea-Russia International Symposium On Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81616522","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}
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