Relevant bibliographies by topics / DCMM

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'DCMM'

Author: Grafiati
Published: 28 June 2021
Last updated: 7 February 2022

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Journal articles on the topic "DCMM"

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Xu, Shao, and Chen. "Data-Driven Compartmental Modeling Method for Harmonic Analysis—A Study of the Electric Arc Furnace." Energies 12, no. 22 (November 17, 2019): 4378. http://dx.doi.org/10.3390/en12224378.

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The electric arc furnace (EAF) contributes to almost one-third of the global iron and steel industry, and its harmonic pollution has drawn attention. An accurate EAF harmonic model is essential to evaluate the harmonic pollution of EAF. In this paper, a data-driven compartmental modeling method (DCMM) is proposed for the multi-mode EAF harmonic model. The proposed DCMM considers the coupling relationship among different frequencies of harmonics to enhance the modeling accuracy, meanwhile, the dimensions of the harmonic dataset are reduced to improve computational efficiency. Furthermore, the proposed DCMM is applicable to establish a multi-mode EAF harmonic model by dividing the multi-mode EAF harmonic dataset into several clusters corresponding to the different modes of the EAF smelting process. The performance evaluation results show that the proposed DCMM is adaptive in terms of establishing the multi-mode model, even if the data volumes, number of clusters, and sample distribution change significantly. Finally, a case study of EAF harmonic data is conducted to establish a multi-mode EAF harmonic model, showing that the proposed DCMM is effective and accurate in EAF modeling.
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Cech, Thomas G., Trent J. Spaulding, and Joseph A. Cazier. "Data competence maturity: developing data-driven decision making." Journal of Research in Innovative Teaching & Learning 11, no. 2 (August 10, 2018): 139–58. http://dx.doi.org/10.1108/jrit-03-2018-0007.

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Purpose The purpose of this paper is to lay out the data competence maturity model (DCMM) and discuss how the application of the model can serve as a foundation for a measured and deliberate use of data in secondary education. Design/methodology/approach Although the model is new, its implications, and its application are derived from key findings and best practices from the software development, data analytics and secondary education performance literature. These principles can guide educators to better manage student and operational outcomes. This work builds and applies the DCMM model to secondary education. Findings The conceptual model reveals significant opportunities to improve data-driven decision making in schools and local education agencies (LEAs). Moving past the first and second stages of the data competency maturity model should allow educators to better incorporate data into the regular decision-making process. Practical implications Moving up the DCMM to better integrate data into their decision-making process has the potential to produce profound improvements for schools and LEAs. Data science is about making better decisions. Understanding the path laid out in the DCMM to helping an organization move to a more mature data-driven decision-making process will help improve both student and operational outcomes. Originality/value This paper brings a new concept, the DCMM, to the educational literature and discusses how these principles can be applied to improve decision making by integrating them into their decision-making process and trying to help the organization mature within this framework.
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Wang, Xueting, Natalia Martin, Johan Nilsson, Stefan Carlson, Johan Gustafson, Magnus Skoglundh, and Per-Anders Carlsson. "Copper-Modified Zeolites and Silica for Conversion of Methane to Methanol." Catalysts 8, no. 11 (November 15, 2018): 545. http://dx.doi.org/10.3390/catal8110545.

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Powder materials containing copper ions supported on ZSM-5 (Cu-Zeolite Socony Mobil-5) and SSZ-13 (Cu-Standard Oil synthesised zeolite-13), and predominantly CuO nanoparticles on amorphous SiO 2 were synthesised, characterised, wash-coated onto ceramic monoliths and, for the first time, compared as catalysts for direct conversion of methane to methanol (DCMM) at ambient pressure (1 atm) using O 2 , N 2 O and NO as oxidants. Methanol production was monitored and quantified using Fourier transform infrared spectroscopy. Methanol is formed over all monolith samples, though the formation is considerably higher for the copper-exchanged zeolites. Hence, copper ions are the main active sites for DCMM. The minor amount of methanol produced over the Cu/SiO 2 sample, however, suggests that zeolites are not the sole substrate that can host those active copper sites but also silica. Further, we present the first ambient pressure in situ infrared spectroscopic measurements revealing the formation and consumption of surface methoxy species, which are considered to be key intermediates in the DCMM reaction.
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Ngoc, Luong Thai, and Vo Thanh Tu. "A DIGITAL CERTIFICATION MANAGEMENT MECHANISMS AND SECURITY ROUTING PROTOCOL IN MOBILE AD HOC NETWORK." Journal of Computer Science and Cybernetics 34, no. 3 (November 23, 2018): 199–217. http://dx.doi.org/10.15625/1813-9663/34/3/12259.

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Routing services in Mobile Ad hoc Network (MANET) are the goal of denial of service (DoS) attack forms, such as: Blackhole, Sinkhole, Grayhole, Wormhole, Flooding and Whirlwind. There are some related researches to improve of security performance of routing services, such as H(AODV), OTP_AODV, SAODV and ARAN. They require hypothetical conditions that public key infrastructure (PKI) is available. TAMAN routing protocol supported a digital certificate verification service adaptively and quickly to the dynamic topology of the network without relying on any certification authorities (CA). However, node's digital certificate is installed manually and TAMAN has not digital certificate provision and revocation mechanisms. Hence, it is restricted to operate on MANET where nodes move randomly. In this article, we propose a Digital Certification Management Mechanisms (DCMM) based on X.509 standard which supports storing digital certificate, provision and revocation without any PKI. We have implemented DCMM on TAMAN protocol and simulated with NS2 using static and mobility scenarios with speed 30m/s. Simulation results show that digital certificates providing process completely after 70 seconds for 100 member nodes using static scenario and 270 seconds using mobility scenario, and TAMAN performance using DCMM is reduced slightly in terms of packet delivery ratio, end-to-end delay and routing load.
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Tada, Naoya, and Manabu Nohara. "Evaluation of semi-ellipsoidal wall thinning on back surface of plate by direct-current potential difference method." International Journal of Structural Integrity 6, no. 6 (December 7, 2015): 714–24. http://dx.doi.org/10.1108/ijsi-11-2014-0062.

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Purpose – Local wall thinning is one of serious problems in aged power generating plants. As the thinning grows inside the pipes, it is difficult to detect and evaluate it from the outer surface of pipe. The purpose of this paper is to evaluate the method of semi-ellipsoidal wall thinning geometry on the back surface of flat plate by direct-current potential difference method (DC-PDM) was proposed as a preliminary research for the pipe wall thinning evaluation. The evaluation was performed for the potential difference numerically obtained by finite element method and the results were discussed. Design/methodology/approach – A number of electric field analyses are necessary to evaluate the geometry of local wall thinning. In this study, defect-current modification method (DCMM), which is very fast analysis method based on the formulated solution for the similar thinning geometry, was used. The DCMM enabled the repeated electric field analyses necessary for the evaluation. Findings – The potential difference on the front surface of plate was higher than the other part because of the electric current disturbance by a wall thinning on the back surface. In addition, the distribution depended on the geometry of the wall thinning. In this study, the shape of the thinning was assumed to be ellipsoid, and the width, depth, and length of the thinning were successfully evaluated based on the potential difference distribution on the front surface. Originality/value – Evaluation of local wall thinning geometry was carried out by repeated analyses using DCMM, and the results were successful. This fact suggests that the evaluation of local wall thinning is possible by DC-PDM. The proposed method is going to be extended to the local wall thinning on the inner surface of pipe by geometrical conversion.
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TEZUKA, Akira, Chihiro OISHI, Sanghoon LEE, and Naoki ASANO. "806 Optimal Sizing Design with DCMM-FEM for Discontinuous Mesh." Proceedings of Ibaraki District Conference 2001 (2001): 201–2. http://dx.doi.org/10.1299/jsmeibaraki.2001.201.

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Oorschot, Roland A. H. van, Bryan Found, and Kaye N. Ballantyne. "Considerations Relating to the Components of a Laboratory DNA Contamination Minimisation Monitoring (DCMM) Program." Forensic Science Policy & Management: An International Journal 6, no. 3-4 (October 2, 2015): 91–105. http://dx.doi.org/10.1080/19409044.2015.1085926.

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Son, Jeong, and Lee. "An Audification and Visualization System (AVS) of an Autonomous Vehicle for Blind and Deaf People Based on Deep Learning." Sensors 19, no. 22 (November 18, 2019): 5035. http://dx.doi.org/10.3390/s19225035.

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When blind and deaf people are passengers in fully autonomous vehicles, an intuitive and accurate visualization screen should be provided for the deaf, and an audification system with speech-to-text (STT) and text-to-speech (TTS) functions should be provided for the blind. However, these systems cannot know the fault self-diagnosis information and the instrument cluster information that indicates the current state of the vehicle when driving. This paper proposes an audification and visualization system (AVS) of an autonomous vehicle for blind and deaf people based on deep learning to solve this problem. The AVS consists of three modules. The data collection and management module (DCMM) stores and manages the data collected from the vehicle. The audification conversion module (ACM) has a speech-to-text submodule (STS) that recognizes a user’s speech and converts it to text data, and a text-to-wave submodule (TWS) that converts text data to voice. The data visualization module (DVM) visualizes the collected sensor data, fault self-diagnosis data, etc., and places the visualized data according to the size of the vehicle’s display. The experiment shows that the time taken to adjust visualization graphic components in on-board diagnostics (OBD) was approximately 2.5 times faster than the time taken in a cloud server. In addition, the overall computational time of the AVS system was approximately 2 ms faster than the existing instrument cluster. Therefore, because the AVS proposed in this paper can enable blind and deaf people to select only what they want to hear and see, it reduces the overload of transmission and greatly increases the safety of the vehicle. If the AVS is introduced in a real vehicle, it can prevent accidents for disabled and other passengers in advance.
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Basargina, E. N., M. K. Umarova, K. V. Savostyanov, Yu V. Derevnina, and I. E. Smirnov. "THE FREQUENCY OF THROMBOTIC COMPLICATIONS AND FEATURES OF GENOTYPES OF POLYMORPHIC MARKERS OF HEMOSTASIS GENES IN CHILDREN WITH NONCOMPACT CARDIOMYOPATHY." Russian Pediatric Journal 20, no. 3 (April 30, 2019): 139–44. http://dx.doi.org/10.18821/1560-9561-2017-20-3-139-144.

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Noncompaction cardiomyopathy (NCMP) is characterized by the anomalous myocardium structure and various types of cardiac remodeling, in some cases it is accompanied by thrombotic complications. Preconditions for thrombosis in the disease are unknown, as also there are differences in thrombosis rates between NCMP and other cardiomyopathies, similarly accompanied by the chronic heart failure and analogous remodeling phenotypes. Aim of study is to reveal the difference in the rate of thrombosis in NCMP and dilated cardiomyopathies (DCMP) in children, and to define differences in the frequency of different genotypes of polymorphic markers in an array of hemostasis genes in the two cardiomyopathies. Methods. There was executed a prospective-retrospective cohort study, included patients from the Cardiac Department of the National Scientific and Practical Center of Children's Health from October 2011 to May 2015. The presence of NCMP was established by echocardiography, alleles and genotypes of polymorphic markers of hemostasis and folate cycle genes were determined by polymerase chain reaction in real-time mode. Results. Thrombotic complications in NCMP children were observed more often than in DCMP cases. There were no differences between NCMP and DCMC patients in the frequency of the polymorphic markers c.1691G>A of the F5 gene (p=0.61) , c.20210G>A of the F2 gene (p=1.0) , c.1565T> C of the ITGB3 gene (p=0.32) , 5G(-675)4G of PLANH1 gene (p=0,52) , G(-455)A of FGB gene (p=0.82) , c.677C>T of MTHFR gene (p=0.11). Conclusion Thrombotic complications in NCMP children occur rather more often than in DCMP cases, studied polymorphic markers of the hemostasis and folate cycle genes do not cause this difference, and this requires continuation of the study.
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Nikulina, Svetlana Y., Оksana O. Kuznetsova, Anna A. Chernova, Gennadiy V. Matyushin, Anna A. Gurazheva, and Vladimir N. Maksimov. "Association of ADRB2 gene polymorphism with dilated cardiomyopathy." CardioSomatics 12, no. 1 (May 26, 2021): 28–33. http://dx.doi.org/10.26442/22217185.2021.1.200772.

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Aim. To study the association of the rs1042713 polymorphism of the ADRB2 gene with cardiomyopathies of various origins. Material and methods. The study included patients with dilated cardiomyopathy (DCMP) and myocardial dilatation of ischemic genesis (DM IG).The total number of people surveyed is 221. The average age of the subjects was 55.309.69 years. Patients were divided into 2 groups: one of them patients with a diagnosis of dilated cardiomyopathy idiopathic (predictors of expansion of the heart cavities are excluded) and the other-patients with dilated myocardium of ischemic origin (a history of IHD). The number of patients in the first group was 111, including 99 (89.2%) men and 12 (10.8%) women. The average age of patients in this group is 51.739.74 years. The second group included patients with myocardial dilatation of ischemic origin. Their number is 110 people, including 100 (91.5%) men and 10 (8.5%) women. The average age of the respondents is 58.688.38 years. The control group consists of individuals who did not have any manifestations of cardiovascular diseases. Their number is 221 people (average age 53.64.8 years). Laboratory and instrumental studies, coronary angiography, and molecular genetic studies of the rs1042713 polymorphism of the ADRB2 gene were performed for all participants in the study. Those patients who were excluded predictors of the occurrence of dilation of the heart cavities were assigned to the first group. The second group included patients with a history of CHD. Results. In the group with DCMP, 10.8% of patients were carriers of the common homozygous AA genotype, the heterozygous AG genotype 48.6%, and the rare homozygous GG genotype 40.5%. In the group of patients with DM IG, 16.4% of patients were carriers of the common homozygous AA genotype, the heterozygous AG genotype 51.8%, and the rare homozygous GG genotype 31.8%. In the control group, 11.8% of patients were identified as carriers of the homozygous genotype for the common allele, 47.5% carriers of the heterozygous genotype, and 40.7% carriers of the homozygous genotype for the rare allele. No statistically significant results were obtained in the group of patients with DCMP and DM IG compared to the control group of the rs1042713 polymorphism of the ADRB2 gene. Conclusion. No association of ADRB2 gene rs1042713 polymorphism with DCMI and DM IG was revealed.
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Dissertations / Theses on the topic "DCMM"

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Vaško, Martin. "Systém pro podporu sledování a řízení IT dle DCMM." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2021. http://www.nusl.cz/ntk/nusl-445477.

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Developeri v IT tíme vidia IT manažment ako vedúcich ich oddelenia a IT projektov. Úzkoprsosť manažmentu spoločnosti je často videná ako problém v riadení IT. Avšak v DCMM terminológii sa od vedúcich manažmentu vyžaduje rovnocenná diskusia medzi oboma účastníkmi. Pri rovnocennej diskusii to má za pozitívny dopad na pracovníkov IT a riešenia IT projektu, než pri nerovnocennej komunikácií. Navrhovaný systém umožňuje uživateľom (IT manažérom) manažovať a zobrazovať zdroje IT oddelenia, aktuálny stav projektu a aktuálny pohľad na manažment IT v DCMM perspektíve. Hlavné zameranie je kladené na extrakciu záznamov z rôznych nástrojov, ktoré sú spojené do príbehov. Tieto príbehy vytvárajú reťazec navzájom súvisiacich krokov, ktoré majú buď pozitívny alebo negatívny dopad na podnikanie. DCMM metriky boli realizované pre pomoc IT manažmentu aby sa vďaka ním vedel rozhodnúť ísť v smere nových myšlienok alebo sa držať ďaleko od inovácií. Pri použití nástroja, je manažmentu podniku ľahšie určiť, či DCMM pomôže danej spoločnosti byť inovatívna alebo či sa má rozhodnúť zostať v užívaní aktuálneho manažérskeho modelu. Na základe aktuálnych a predošlých udalostí odohraných vo firme, ktoré sa zobrazia je nutné vykonať manažérsku analýzu pre zistenie nových vedomostí.
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Zhu, Lianyi. "DCMS, a digital certificate management system." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ35863.pdf.

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Kraus, Edwin. "Interworking methodologies for DCOM and CORBA." [Johnson City, Tenn. : East Tennessee State University], 2003. http://etd-submit.etsu.edu/etd/theses/available/etd-1104103-205221/unrestricted/KrausE110503b.pdf.

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Thesis (M.S.)--East Tennessee State University, 2003.
Title from electronic submission form. ETSU ETD database URN: etd-1104103-205221. Includes bibliographical references. Also available via Internet at the UMI web site.
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Roque, Vitor Manuel Gomes. "Arquitecturas distribuídas cliente/servidor : CORBA, DCOM e JavaRMI." Master's thesis, Universidade de Aveiro, 1999. http://hdl.handle.net/10773/13036.

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Mestrado em Engenharia Electrónica e Telecomunicações
Na era das comunicações e da multimédia, as Arquitecturas Distribuídas Cliente/Servidor têm vindo a ganhar cada vez mais representatividade no panorama actual do desenvolvimento de aplicações. Verbas avultadas têm sido investidas pelas empresas desenvolventes deste tipo de tecnologia de forma a melhorar o mais possível e no menor espaço de tempo as suas plataformas com o intuito de ganhar a maior representatividade possível na área da computação distribuída. A presente dissertação centra-se precisamente na análise de três das mais importantes arquitecturas distribuídas cliente/servidor disponíveis actualmente no mercado, nomeadamente as arquitecturas CORBA, DCOM e JavaRMI. A escolha destas arquitecturas não foi aleatória e teve como base a sua importância no mercado actual. A primeira - a CORBA - por ser fomentada pelo OMG, organização internacional formada por mais de 800 membros, a segunda - o DCOM - pela importância da empresa que a desenvolve, a Microsoft, devido ao peso desta no mundo da informática e a terceira - a JavaRMI - pela crescente popularidade da linguagem Java. Nesta análise são focados os pontos mais importantes de cada uma das arquitecturas e como é que estes pontos podem ser factores decisivos na escolha das plataformas por parte das organizações. Neste sentido, o segundo capítulo desta dissertação faz uma retrospectiva de tecnologias até se atingir o estado actual, as arquitecturas distribuídas cliente/servidor. Nos terceiro, quarto e quinto capítulos são abordados de forma sucinta as três arquitecturas CORBA, DCOM e JavaRMI respectivamente. No sexto capítulo é apresentada uma comparação das funcionalidades das três arquitecturas no que respeita a: 􀂃 Interoperabilidade. 􀂃 Fiabilidade. 􀂃 Maturidade da Plataforma. Finalmente no sétimo capítulo são apresentadas algumas das conclusões retiradas ao longo desta dissertação.
In the communication and multimedia era, Distributed Client/Server Architectures has come to have more and more representation in the current panorama of application development. Large amounts have been invested by companies that develop this kind of technology in order to improve their platforms as quickly and as much as possible with the objective of gaining as much representation as possible in the area of distributed computation. This dissertation is focussed precisely on the analysis of three of the largest distributed client/server architectures currently available on the market, namely CORBA, DCOM, and JavaRMI. The choice of these architectures was not random but, rather, based on their significance on the current market: the first, CORBA, for being supported by the OMG, an international organization of more than 800 members; the second, DCOM, for the significance of the company that is developing it, Microsoft, due to its weight in the computer world; and the third, JavaRMI, for the increasing popularity of Java language. In this analysis, the most important points of each of the architectures are focussed on, exploring how each of these points can be decisive factors in the choice of platforms on the part of organizations. Accordingly, the second chapter of this dissertation gives a retrospective view of technology up to the current state, distributed client/server architectures. In the third, fourth, and fifth chapters, the three architectures, CORBA, DCOM and JavaRMI, respectively, are dealt with succinctly. In the sixth chapter, a comparison of the functionality of the three architectures is presented with respect to: 􀂃 Interoperability. 􀂃 Reliability. 􀂃 Platform Maturity. Finally, in the seventh chapter, some of the conclusions drawn throughout the dissertation are presented.
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Childs, Edward William. "The roles of the locust DCMD in collision detection." Thesis, University of Newcastle Upon Tyne, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.300191.

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Sadowski, Grzegorz. "Multicomponent TiNbCrAl nitride films produced by DCMS and HiPIMS." Thesis, Linköpings universitet, Tunnfilmsfysik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-174701.

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High entropy alloys (HEAs) are made of at least five principal elements in near-equimolar proportions. The vast number of possible alloys and unconventional combinations of properties are the main benefits of HEAs. Ti, Nb, Cr, Al and N were chosen in order to create a hard, corrosion resistant coating with good thermal stability. TiNbCrAl multicomponent nitride thin films with Ti content between 0 to 14.4 at.% were deposited using multi-magnetron reactive high power impulse magnetron sputtering (R-HiPIMS) to investigate the feasibility of this method and to study how the Ti content affects the properties of the film. The samples deposited using reactive direct current magnetron sputtering (R-DCMS) were used as benchmarks. The settings required for near-equimolar composition were fixed, with Ti magnetron power as the only variable. Substrate was grounded and not intentionally heated. The composition of HiPIMS samples was more stable while the DCMS samples had significant fluctuations in Al and N content when varying the Ti target power, and were understoichiometric in nitrogen, (T iCrN bAl)1N1−δ, due to low degree of ionization of N. All crystalline samples had NaCl-type fcc structure. Crystalline DCMS samples were (111) textured, while the higher ionization characteristic for HiPIMS resulted in samples with competitive growth between two growth directions. The energetic particle bombardment caused the columnar structure of the film to be denser and less jagged, while DCMS samples containing Ti were significantly more porous. Denser, harder and stiffer films with significantly higher compressive stress were produced with HiPIMS. The hardness and stiffness were almost linearly dependent on Ti content, with density slightly decreasing as the Ti content increased. Higher Ti content increased the rate of corrosion of the films.
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Raza, Mohsin. "Synthesis of hydrogenated amorphous carbon (a-C:H) thin films by HiPIMS-based processes." Thesis, Linköpings universitet, Plasma och beläggningsfysik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-84320.

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This thesis explores the feasibility of high power impulse magnetron sputtering (HiPIMS) to synthesize hydrogenated amorphous carbon (a-C:H) thin films in Ar-hydrocarbon ambient and the relationship between process parameters, gas phase composition and film properties. To this purpose a stable process based on HiPIMS and direct current magnetron sputtering (DCMS) has been developed. Four series of amorphous carbon thin films were deposited by hybrid HiPIMS-DCMS and pure DCMS processes at 15 mTorr pressure using different Ar-acetylene compositions and a substrate bias from 0 to -350 V. The effect of Ar-acetylene compositions and depositions processes on the film properties was investigated by characterizing the films using scanning electron microscopy (SEM), x-ray reflectometry (XRR), nanoindentation and elastic recoil detection analysis (ERDA). Moreover the process characterization was done by recording the optical emission spectrum and current and voltage waveforms of the hybrid HiPIMS-DCMS discharge. The characterization of the films revealed that the hybrid HiPIMS-DCMS process is a powerful tool for controlling the amorphous carbon film properties such as density, deposition rate, hardness and hydrogen content.
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Berrada, Meryem. "DCMS: A Data Analytics and Management System for Molecular Simulation." Scholar Commons, 2015. https://scholarcommons.usf.edu/etd/5453.

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Despite the fact that Molecular Simulation systems represent a major research tool in multiple scientific and engineering fields, there is still a lack of systems for effective data management and fast data retrieval and processing. This is mainly due to the nature of MS which generate a very large amount of data - a system usually encompass millions of data information, and one query usually runs for tens of thousands of time frames. For this purpose, we designed and developed a new application, DCMS (A data Analytics and Management System for molecular Simulation), that intends to speed up the process of new discovery in the medical/physics fields. DCMS stores simulation data in a database; and provides users with a user-friendly interface to upload, retrieve, query, and analyze MS data without having to deal with any raw data. In addition, we also created a new indexing scheme, the Time-Parameterized Spatial (TPS) tree, to accelerate query processing through indexes that take advantage of the locality relationships between atoms. The tree was implemented directly inside the PostgreSQL kernel, on top of the SP-GiST platform. Along with this new tree, two new data types were also defined, as well as new algorithms for five data points' retrieval queries.
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Yvert, Gaëtan. "Modélisation de l'organisation fonctionnelle de la lecture chez le sujet sain : Etude en EEG-HR par reconstruction de sources et modèles causaux dynamiques. Applications aux patients épileptiques." Thesis, Grenoble, 2012. http://www.theses.fr/2012GRENS044/document.

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L'écriture et donc a fortiori la lecture est une invention trop récente pour que le substrat neuronal sous tendant ce processus cognitif ait évolué pour se spécialiser dans la reconnaissance visuelle des mots. Ainsi les régions fonctionnelles de la lecture repose à la fois sur les aires corticales dédiées au langage et à la reconnaissance visuelle des objets. Cependant, l'identification complète nécessite au delà du décryptage orthographique, le décodage phonologique ainsi que la récupération de la sémantique. De très nombreuses études en neuroimagerie et en particulier l'IRM se sont intéressées à la localisation des différentes aires fonctionnelles sous tendant ces différentes taches cognitives. Cependant la faible résolution temporelle de l'IRM n'a pas permis de mettre en évidence la dynamique d'intégration au sein du réseau fonctionnel de la lecture. Les enregistrements électrophysiologiques, comme l'EEG, permettent la mise en évidence de la dynamique neuronale grâce à son excellente résolution temporelle. Cependant, la localisation des aires corticales ayant générés les courants de scalp est un problème méthodologique très complexe. Depuis une dizaine d'année, de nombreuses avancées majeures ont été effectuées dans la localisation de source en utilisant des méthodologies nouvelles permettant ainsi de mettre en évidence à la fois les régions fonctionnelles impliquées dans le traitement cognitif ainsi que la dynamique temporelle d'intégration au sein du réseau. Par ailleurs, d'une vision localisationniste, les recherches actuelles tendent vers une vision hodotopique où la fonction d'une région dépend plus de ses connections avec les autres régions du réseau que de sa localisation précise. De nouvelles méthodologies comme les modèles causaux dynamiques permettent de mettre en évidence la structure du réseau et de son fonctionnement. L'objectif de cette thèse a été d'utiliser les derniers outils méthodologiques mis au point afin non seulement de mettre en évidence le réseau de la reconnaissance visuelle des mots mais aussi de proposer un modèle théorique de l'intégration fonctionnelle. En particulier, nous avons mis en évidence l'importance des connexions feedback sur le traitement bottom up de la reconnaissance visuelle des mots à l'instar des objets. Par ailleurs, nous avons appliqué ces méthodologies chez le patient épileptique afin de mettre en évidence les réorganisations fonctionnelles induites par la présence d'un foyer au niveau des régions temporales gauche
Writing and then a fortiori reading is a too recent invention for evolution to develop a specialized neuronal substrate sustaining the visual word form recognition. Thereby functional region underlying reading process rest on cortical area dedicate to language and visual recognition of objects. However, complete identification of a word requires beyond the orthographic decryption, phonological decoding and semantic recovery. Numerous neuroimaging studies and in particular with fMRI have tried to localize the functional regions sustaining these different cognitive processes. Nonetheless, the weak temporal resolution of fMRI do not allowed revealing the dynamic of integration within the reading network. Electrophysiological recording as EEG permit to show the neuronal dynamic thanks to its excellent temporal resolution. However, localization of the cortical area having generate the scalp electrical field is a complex methodological issue. Since a decade, numerous breakthroughs in methodology allow not only to localize functional region but also the temporal dynamic of their interaction. Moreover, from a localisationnist point of view, current research have adopted an hodotopic vision supposing that the function of a region is more depend of its connectivity with the other region of the network than of its precise location. New methodologies as dynamic causal modeling permit to show the network structure and its dynamic integration. The goal of this thesis has been to use latest methodological development to reveal not only the network of the word recognition, but also to propose a functional model of the integration of the visual stimuli within this network. In particular, we have shown the importance of feedback connection on bottom up processing in word recognition as it has been shown for objects recognition. In addition, we have applied those methodologies to epileptic patients to reveal the influence of a left temporal lesion on the functional reorganization of the reading network
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Khalid, Shehla. "Towards Data Governance for International Dementia Care Mapping (DCM). A Study Proposing DCM Data Management through a Data Warehousing Approach." Thesis, University of Bradford, 2010. http://hdl.handle.net/10454/5226.

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Information Technology (IT) plays a vital role in improving health care systems by enhancing the quality, efficiency, safety, security, collaboration and informing decision making. Dementia, a decline in mental ability which affects memory, concentration and perception, is a key issue in health and social care, given the current context of an aging population. The quality of dementia care is noted as an international area of concern. Dementia Care Mapping (DCM) is a systematic observational framework for assessing and improving dementia care quality. DCM has been used as both a research and practice development tool internationally. However, despite the success of DCM and the annual generation of a huge amount of data on dementia care quality, it lacks a governance framework, based on modern IT solutions for data management, such a framework would provide the organisations using DCM a systematic way of storing, retrieving and comparing data over time, to monitor progress or trends in care quality. Data Governance (DG) refers to the implications of policies and accountabilities to data management in an organisation. The data management procedure includes availability, usability, quality, integrity, and security of the organisation data according to their users and requirements. This novel multidisciplinary study proposes a comprehensive solution for governing the DCM data by introducing a data management framework based on a data warehousing approach. Original contributions have been made through the design and development of a data management framework, describing the DCM international database design and DCM data warehouse architecture. These data repositories will provide the acquisition and storage solutions for DCM data. The designed DCM data warehouse facilitates various analytical applications to be applied for multidimensional analysis. Different queries are applied to demonstrate the DCM data warehouse functionality. A case study is also presented to explain the clustering technique applied to the DCM data. The performance of the DCM data governance framework is demonstrated in this case study related to data clustering results. Results are encouraging and open up discussion for further analysis.
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Books on the topic "DCMM"

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Rock-Evans, R. DCOM explained. Boston: Digital Press, 1998.

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Thai, Thuan L. Learning DCOM. Beijing: O'Reilly, 1999.

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DÇM dosyası. Cağaloğlu, İstanbul: Alan Yayıncılık, 1986.

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Marshall, Brain, ed. Understanding DCOM. Upper Saddle River, NJ: Prentice Hall, 1999.

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Randy, Morin, and Chahín Jesús, eds. COM/DCOM unleashed. [Indianapolis, Ind.?]: Sams, 1999.

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Schultheiss, Heinz-Peter, and Michel Noutsias, eds. Inflammatory Cardiomyopathy (DCMi). Basel: Birkhäuser Basel, 2010. http://dx.doi.org/10.1007/978-3-7643-8352-7.

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Professional DCOM application development. Birmingham, [England]: Wrox Press, 1998.

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Ma, Fei. Application development with COM/DCOM. Oxford: Oxford Brookes University, 2002.

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Redmond, Frank E. DCOM: Microsoft Distributed Component Object Model. Foster City, CA: IDG Books Worldwide, 1997.

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Schultheiss, H. P., and Michel Noutsias. Inflammatory cardiomyopathy (DCMi): Pathogenesis and therapy. Basel: Birkhäuser, 2010.

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Book chapters on the topic "DCMM"

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Gokhale, Aniruddha. "DCOM." In Encyclopedia of Database Systems, 1007–8. New York, NY: Springer New York, 2018. http://dx.doi.org/10.1007/978-1-4614-8265-9_1202.

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Gokhale, Aniruddha. "DCOM." In Encyclopedia of Database Systems, 757. Boston, MA: Springer US, 2009. http://dx.doi.org/10.1007/978-0-387-39940-9_1202.

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Gokhale, Aniruddha. "DCOM." In Encyclopedia of Database Systems, 1–2. New York, NY: Springer New York, 2016. http://dx.doi.org/10.1007/978-1-4899-7993-3_1202-2.

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Schomburg, Dietmar, and Margit Salzmann. "dCMP deaminase." In Enzyme Handbook 4, 1037–41. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-84437-9_207.

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Maisch, Bernhard, Konstantinos Karatolios, Sabine Pankuweit, and Arsen Ristic. "Pathogenesis, diagnosis and treatment of pericarditis." In Inflammatory Cardiomyopathy (DCMi), 3–24. Basel: Birkhäuser Basel, 2010. http://dx.doi.org/10.1007/978-3-7643-8352-7_1.

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Noutsias, Michel, Heinz-Peter Schultheiss, and Uwe Kühl. "Immunohistological diagnosis of inflammatory cardiomyopathy and diagnosis of cardiotropic viral infections." In Inflammatory Cardiomyopathy (DCMi), 201–25. Basel: Birkhäuser Basel, 2010. http://dx.doi.org/10.1007/978-3-7643-8352-7_10.

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Gutberlet, Matthias. "Cardiac magnetic resonance imaging: A non-invasive approach for the detection of myocardial inflammation — Potentials and limitations." In Inflammatory Cardiomyopathy (DCMi), 227–35. Basel: Birkhäuser Basel, 2010. http://dx.doi.org/10.1007/978-3-7643-8352-7_11.

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Baughman, Kenneth L. "Clinical management of acute myocarditis and cardiomyopathy." In Inflammatory Cardiomyopathy (DCMi), 239–55. Basel: Birkhäuser Basel, 2010. http://dx.doi.org/10.1007/978-3-7643-8352-7_12.

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Frustaci, Andrea, and Cristina Chimenti. "Immunosuppressive treatment of inflammatory cardiomyopathy patients." In Inflammatory Cardiomyopathy (DCMi), 257–64. Basel: Birkhäuser Basel, 2010. http://dx.doi.org/10.1007/978-3-7643-8352-7_13.

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Schultheiss, Heinz-Peter, Michel Noutsias, and Uwe Kühl. "Antiviral interferon-β treatment in patients with chronic viral cardiomyopathy." In Inflammatory Cardiomyopathy (DCMi), 265–78. Basel: Birkhäuser Basel, 2010. http://dx.doi.org/10.1007/978-3-7643-8352-7_14.

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Conference papers on the topic "DCMM"

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Teytaud, Olivier, and Sylvain Gelly. "DCMA." In the 9th annual conference. New York, New York, USA: ACM Press, 2007. http://dx.doi.org/10.1145/1276958.1277150.

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Kumar, Mahesh, S. C. Srivastava, and S. N. Singh. "Real Time Simulation of a DC Microgrid With Control Schemes for Power Management and Voltage Stabilization." In ASME 2015 Power Conference collocated with the ASME 2015 9th International Conference on Energy Sustainability, the ASME 2015 13th International Conference on Fuel Cell Science, Engineering and Technology, and the ASME 2015 Nuclear Forum. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/power2015-49341.

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The concept of a DC Microgrid (DCMG) is a promising option to integrate various non-conventional energy resources in islanded and grid connected modes. The DCMG proposed in this work consists of renewable energy sources, battery energy storage system, and various loads. The control schemes, proposed by the authors in [1], [2], have been utilized for the power management and maintaining the DC grid voltage under different operating scenario, including fault conditions. Before physical installation of the DCMG, it is necessary to simulate it in the real time environment to evaluate its performance. This paper presents the testing, validation, and performance evaluation of the proposed DCMG on Real Time Digital Simulator (RTDS).
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Hoisie, Adolfy, Darren J. Kerbyson, and T. P. Straatsma. "DCPM Introduction." In Distributed Processing, Workshops and Phd Forum (IPDPSW). IEEE, 2011. http://dx.doi.org/10.1109/ipdps.2011.417.

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Michaloski, John L., Johannes A. Soons, and Frederick M. Proctor. "Accessing the Performance of Model-Based Control in a Distributed Machine Tool Control Environment." In ASME 2004 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/detc2004-57792.

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Although Computerized Numerical Controller (CNC) machine tools have greatly improved precision, quality and productivity, there are still many areas where inaccuracies and inefficiencies remain. Model-Based Control (MBC) is a technique to advance machine tool accuracy and part quality by compensating for machine and process errors. Nominal Differential Expansion (NDE) thermal compensation is one MBC approach which we have integrated into a CNC turning machine testbed. To allow portability and redeployment of the CNC technology, the MBC testbed was implemented as a component-based system using a distributed programming infrastructure. This paper looks at software and performance issues related to distributed MBC architecture, which is slower due to increased overhead from network communication. We look at the requirements of distributed infrastructure as implemented by the Distributed Component Object Model (DCOM), and assess the performance of various DCOM configurations matching the MBC requirements. Results from our analysis of the distributed performance using MBC-based DCOM configurations are presented.
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Wang, Xiao, Shaohua Fan, Kun Kuang, Chuan Shi, Jiawei Liu, and Bai Wang. "Decorrelated Clustering with Data Selection Bias." In Twenty-Ninth International Joint Conference on Artificial Intelligence and Seventeenth Pacific Rim International Conference on Artificial Intelligence {IJCAI-PRICAI-20}. California: International Joint Conferences on Artificial Intelligence Organization, 2020. http://dx.doi.org/10.24963/ijcai.2020/301.

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Most of existing clustering algorithms are proposed without considering the selection bias in data. In many real applications, however, one cannot guarantee the data is unbiased. Selection bias might bring the unexpected correlation between features and ignoring those unexpected correlations will hurt the performance of clustering algorithms. Therefore, how to remove those unexpected correlations induced by selection bias is extremely important yet largely unexplored for clustering. In this paper, we propose a novel Decorrelation regularized K-Means algorithm (DCKM) for clustering with data selection bias. Specifically, the decorrelation regularizer aims to learn the global sample weights which are capable of balancing the sample distribution, so as to remove unexpected correlations among features. Meanwhile, the learned weights are combined with k-means, which makes the reweighted k-means cluster on the inherent data distribution without unexpected correlation influence. Moreover, we derive the updating rules to effectively infer the parameters in DCKM. Extensive experiments results on real world datasets well demonstrate that our DCKM algorithm achieves significant performance gains, indicating the necessity of removing unexpected feature correlations induced by selection bias when clustering.
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Wurzenberger, Johann C., and Bernhard J. Peters. "Design and Optimization of Catalytic Converters Taking Into Account 3D and Transient Phenomena as an Integral Part in Engine Cycle Simulations." In ASME 2003 Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/ices2003-0611.

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The Discrete Channel Method (DCM) is presented as a new approach to model the transient multidimensional behavior of honeycomb-type catalytic converters. DCM combines a detailed modeling of effects taking place inside individual channels with the description of thermal effects occurring in the entire converter. The model is compared to experimental data measured under adiabatic conditions and to solutions generated by the finite difference method. DCM is applied to simulate the light-off behavior for different exhaust gas compositions under adiabatic and non-adiabatic conditions. The results show the influence of changing gas compositions and of radial heat losses on the performance of catalytic converters and aftertreatment systems. Hence, DCM is an effective and computationally fast method tailored for the integration in the engine analysis tool BOOST but also for stand-alone catalyst simulation.
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Song, Wei, Hae Chang Gea, and Bin Zheng. "Domain Composition Method for Structural Optimization." In ASME 2014 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/detc2014-35059.

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Conventionally, design domain of topology optimization is predefined and is not adjusted in the design optimization process since designers are required to specify the design domain in advance. However, it is difficult for a fixed design domain to satisfy design requirements such as domain sizing adjustment or boundaries change. In this paper, Domain Composition Method (DCM) for structural optimization is presented and it deals with the design domain adjustment and the material distribution optimization in one framework. Instead of treating design domain as a whole, DCM divides domain into several subdomains. Additional scaling factors and subdomain transformations are applied to describe changes between different designs. It then composites subdomains and solve it as a whole in the updated domain. Based on the domain composition, static analysis with DCM and sensitivity analysis are derived. Consequently, the design domain and the topology of the structure are optimized simultaneously. Finally, the effectiveness of the proposed DCM for structural optimization is demonstrated through different numerical examples.
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Silvestre, Marcus N., and Diego F. B. Sarzosa. "A New Methodology for CTOD Estimation Using Double Clip Gauge in Pipeline Steels." In ASME 2019 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/pvp2019-93647.

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Abstract The increasing energy demand has spurred the exploration and production of oil and natural gas in dangerous and hostiles areas. Therefore, accurate calculation of fracture toughness is essential for fitness-for-service (FFS) analyses of critical engineering structures, such as the piping system used in the offshore industry. Regarding the oil and gas exploration in Brazil, 68% of the total area has already been explored, with 71% of that explored area having been developed in recent years. Oil and gas companies have preferentially chosen Crack-tip Opening Displacement (CTOD) due to the vast data of fracture toughness obtained in the past. Moreover, the professionals involved in this area are more familiarly with this parameter since it is easy of understanding because it involves physically crack flank deformation. Different methods to measure CTOD are available in the literature, such as the plastic hinge model, J-integral conversion and double clip gage method (DCGM). Experimentally, DCGM has been widely used to calculate in offshore pipelines. Discrepancies between experimental and numerical measures have been reported. Motivated by the explanation above, this work aims to propose new numerical analyses to evaluate the CTOD using the DCGM using non-linear finite element analyses. New and improved equations are developed to take into accounting knifes position.
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Boring, Robert Edward. "The DCM." In the 1985 ACM annual conference. New York, New York, USA: ACM Press, 1985. http://dx.doi.org/10.1145/320435.320503.

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HüBNER, GUILHERME RICARDO, DIOGO FRANCHI, and CASSIANO RECH. "Modelagem por Espaço de Estados do Conversor Boost Ideal Operando em DCM: Uma Abordagem Didática." In Seminar on Power Electronics and Control (SEPOC 2021). sepoc, 2021. http://dx.doi.org/10.53316/sepoc2021.050.

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Na modelagem de conversores de corrente contínua para corrente contínua – CC-CC, uma das técnicas amplamente difundidas é o modelo médio por espaço de estados – SS. Para os projetos destes conversores operando em modo de condução descontínua – DCM, o uso da técnica SS não é habitual devido ao maior nível de dificuldade atrelada ao seu desenvolvimento. Neste artigo, propõe-se uma abordagem com viés didático para a auxiliar na compreensão e no desenvolvimento do projeto desta técnica em conversores operando em DCM. Utiliza-se um conversor boost ideal operando em DCM para exemplificar a metodologia. Apresenta-se, ainda, o equacionamento detalhado para a obtenção deste modelo para pequenas perturbações na razão cíclica da chave e na fonte de tensão de entrada do conversor. Por fim, são discutidos os resultados de análise numérica.
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Reports on the topic "DCMM"

1

Balenson, David M., Peter Dismore, Michael Heyman, Peter S. Kruus, and Caroline Scace. Dynamic Cryptographic Context Management (DCCM). Fort Belvoir, VA: Defense Technical Information Center, December 2000. http://dx.doi.org/10.21236/ada386812.

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Newell, Matthew R. UNAP DCM Theory of Operations. Office of Scientific and Technical Information (OSTI), May 2012. http://dx.doi.org/10.2172/1040816.

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Driver, Crystal J., Timothy J. Johnson, Yin-Fong Su, M. Lizabeth Alexander, Robert J. Fellows, Jon K. Magnuson, Robert S. Disselkamp, and Bruce A. Roberts. The Impact of Humidity, Temperature and Ultraviolet Light on the Near-Field Environmental Fate of Pinacolyl Alcohol, Methyl Iodide, Methylphosphonic Dichloride (DCMP) and Thionyl Chloride Using an Environmental Wind Tunnel. Office of Scientific and Technical Information (OSTI), January 2003. http://dx.doi.org/10.2172/15010107.

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Security Implications of OPC, OLE, DCOM, and RPC in Control Systems. Office of Scientific and Technical Information (OSTI), January 2006. http://dx.doi.org/10.2172/911825.

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