Academic literature on the topic 'Ecdm'

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Journal articles on the topic "Ecdm"

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Liu, Jiangwen, Zhibiao Lin, Zhongning Guo, Shuzhen Jiang, Taiman Yue, and Xiaolei Chen. "A Study of the Materials Removal Mechanism of Grinding-Aided Electrochemical Discharge Machining of Metal Matrix Composites." Advanced Composites Letters 27, no. 5 (2018): 096369351802700. http://dx.doi.org/10.1177/096369351802700504.

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In order to research the workpiece materials removal mechanism of Grinding-assisted Electro-chemical Discharge Machining(G-ECDM) of Metal Matrix Composites (MMCs), a good deal of single pulse experiments has been performed in this paper. The crater volume, convex edge, debris, machined surface of G-ECDM have been taken into considerationand it turns out to be that the grinding effect removes the convex edge of the Electro-chemical Discharge Machining (ECDM) crater during the machining of MMCs, the result show that the material removal rate (MRR) of G-ECDM is much higher than that of ECDM and E
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Liu, Jiang Wen, Guang Xue Chen, Tai Man Yue, and Zhong Ning Guo. "Single Pulse Study of Electrochemical Discharge Machining of Metal Matrix Composites." Applied Mechanics and Materials 200 (October 2012): 536–39. http://dx.doi.org/10.4028/www.scientific.net/amm.200.536.

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Single pulse experiments were conducted to study electrochemical discharge machining (ECDM) of particulate reinforced metal matrix composites (MMCs) which are widely used in the packaging industry. This article reports the first phase of this study with an emphasis on the effects of pulse current on crater volume. The results showed that all the ECDM craters have a circular shape surrounded by a rim of re-solidified material. This indicates that ECDM craters were created by arc effect. The craters produced by both electrical discharge machining (EDM) and ECDM increased in volume with increasin
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Paul, Lijo, P. V. Pradeep, and Donald Antony. "FEM of ECDM Process on Semi Conducting Materials." Applied Mechanics and Materials 877 (February 2018): 87–91. http://dx.doi.org/10.4028/www.scientific.net/amm.877.87.

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Electro Chemical Discharge Machining (ECDM) process has been developed as an innovative machining process for machining non-conductive materials. The various application of this hybrid process is used in many industries like nuclear, medical and automobile industries. The scope of ECDM in micro machining of semiconducting materials is still found to be promising challenge for researchers. Due to many advanced properties of silicon, its use in MEMS industries is enormous. Many researchers have carried out lot of empirical estimation for discharges in ECDM. However very less work has been report
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Arya, Rajendra Kumar, Shivangi Paliwal, Akshay Dvivedi, and Rajakumaran Maran. "Investigation on Deposition of the Machined By-Products and Its Reduction during Electrochemical Discharge Machining (ECDM)." Journal of The Electrochemical Society 169, no. 2 (2022): 023506. http://dx.doi.org/10.1149/1945-7111/ac4f6f.

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Electrochemical action and subsequent discharges are utilized in electrochemical discharge machining (ECDM) for the fabrication of components by subtracting the undesired material. However, as the process progresses, localized electrolyte vaporization (machining zone) and its leading effects limit the process performance. Controlled delivery of fresh electrolyte into the machining zone to replenish the vaporized electrolyte improves the ECDM process performance, utilized in the electrolyte injection-ECDM (EI-ECDM) process. Apart from the control strategies, the literature lacks a detailed inve
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Liu, Yong, Chao Zhang, Songsong Li, Chunsheng Guo, and Zhiyuan Wei. "Experimental Study of Micro Electrochemical Discharge Machining of Ultra-Clear Glass with a Rotating Helical Tool." Processes 7, no. 4 (2019): 195. http://dx.doi.org/10.3390/pr7040195.

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Electrochemical discharge machining (ECDM) is one effective way to fabricate non-conductive materials, such as quartz glass and ceramics. In this paper, the mathematical model for the machining process of ECDM was established. Then, sets of experiments were carried out to investigate the machining localization of ECDM with a rotating helical tool on ultra-clear glass. This paper discusses the effects of machining parameters including pulse voltage, duty factor, pulse frequency and feed rate on the side gap under different machining methods including electrochemical discharge drilling, electroc
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Tayade, R. M., B. Doloi, B. R. Sarkar, and B. Bhattacharyya. "Micro-Hole Drilling on Ti6Al4V by Sequential Electro-Micro-Machining (SEMM) Approach." Journal of Advanced Manufacturing Systems 19, no. 03 (2020): 499–516. http://dx.doi.org/10.1142/s0219686720500249.

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This research work explores the feasibility of drilling micro-holes on Ti6Al4V by applying a sequential electro-micro-machining process. A novel sequential combination of micro-electrochemical discharge machining ([Formula: see text]ECDM) and micro-electro-chemical machining ([Formula: see text]ECM) is applied for drilling micro-hole in titanium alloy (Ti6Al4V). The machining of titanium alloy by a [Formula: see text]ECDM process is a challenging task and not reported yet. Therefore, the feasibility of machining of Ti6Al4V by [Formula: see text]ECDM using various combinations of electrolytes h
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Tang, Lin, and Gang Gang Zhao. "Discussing the Measure of Improving Pyrex Glass ECDM Removal Rate." Advanced Materials Research 411 (November 2011): 319–22. http://dx.doi.org/10.4028/www.scientific.net/amr.411.319.

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Electrochemical discharges machining (ECDM) is an unconventional technology able to machine several non-conductive materials like glass or some ceramics. ECDM technology remains an academic application and was never applied in industrial. The limit factors are highlighted. In order to improve removal rate (MRR) of Pyrex glass ECDM material and the surface quality, many promising measures such as ultrasonic vibration, abrasive, and side-insulated electrode are discussed.
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Furutani, Katsushi, and Michiaki Tomoto. "Performance of Wire-Sawing of Glass Assisted by Electro-Chemical Discharge." Key Engineering Materials 523-524 (November 2012): 299–304. http://dx.doi.org/10.4028/www.scientific.net/kem.523-524.299.

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This paper deals with a combination machining method of slicing with electro-chemical discharge machining (ECDM). Glass and fine ceramics are hard to machine, and cracks are generated on their surface during cutting and grinding because of their brittleness and hardness. ECDM has been studied for machining such insulating materials. The authors have proposed a deposition method of WC layer by electrical discharge machining (EDM) with a compressed WC-Co powder as an electrode. The improvement of removal rate is expected by combining wire-sawing with ECDM. A silica glass rod was cut with a saw w
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Zhao, Douyan, Zhaoyang Zhang, Hao Zhu, Zenghui Cao, and Kun Xu. "An Investigation into Laser-Assisted Electrochemical Discharge Machining of Transparent Insulating Hard-Brittle Material." Micromachines 12, no. 1 (2020): 22. http://dx.doi.org/10.3390/mi12010022.

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Electrochemical discharge machining (ECDM) and laser machining are emerging nontraditional machining technologies suitable for micro-processing of insulating and hard-brittle materials typified by glass. However, poor machinability of glass is a major constraint, which remains to be solved. For the micro-grooves processed by ECDM, the bottom surface is usually uneven and associated with protrusion structures, while the edges are not straight with obvious wave-shaped heat-affected zones (HAZs) and over-cutting. Besides, the cross section of the micro-grooves processed by the laser is V-shape wi
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Jia, Zhixin, Kaiyue Zhang, and Jin Wang. "Surface Quality of Al2O3 Ceramic and Tool Wear in Diamond Wire Sawing Combined with Oil Film-Assisted Electrochemical Discharge Machining." Applied Sciences 13, no. 15 (2023): 9030. http://dx.doi.org/10.3390/app13159030.

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Diamond wire sawing is one of the most widely used methods of cutting Al2O3 ceramic because it has good machining accuracy and causes less surface damage. However, its material removal rate (MRR) needs to be improved with the increasing demand for Al2O3 ceramic parts. In this paper, spark discharges are generated around the diamond wire based on the electrochemical discharge machining (ECDM) process. An oil film-assisted ECDM process is applied to solve the difficulty of generating spark discharges when the thickness of the workpiece exceeds 5.0 mm due to the difficulty of forming a hydrogen g
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Dissertations / Theses on the topic "Ecdm"

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Schöpf, Martin. "Electro Chemical Discharge Machining (ECDM) : Neue Möglichkeiten zum Abrichten metallgebundener Diamantschleifscheiben /." Zürich, 2001. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=14120.

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Jui, Sumit Kumar Narendrakumar. "Study of Micro-Electrochemical Discharge Machining (ECDM) Using Low Electrolyte Concentration." University of Cincinnati / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1384870046.

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Kolhekar, Ketaki R. "Study of Gas Film and its Effect on the Electrochemical Discharge Machining Process." University of Cincinnati / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1522419144100495.

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Chang, Eugene King. "ECCM networking research." Thesis, Monterey, California. Naval Postgraduate School, 1994. http://hdl.handle.net/10945/30805.

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Spread -spectrum modulation techniques, which are traditionally applied to military systems to enhance their Electronic Counter Counter Measures (ECCM) capabilities, are beginning to appear in the commercial secular. Specifically, spread-spectrum technology is being employed in digital cellular radio systems. These systems are identical to the military systems except that they employ much simpler spreading code design and have less security incorporated. However, due to the economies of scale, they can be produced at a much lower cost than their military counterparts. The jamming vulnerabilit
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Urbanová, Hana. "Procesní analýza konceptu ECDL." Master's thesis, Vysoká škola ekonomická v Praze, 2011. http://www.nusl.cz/ntk/nusl-114111.

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The thesis focuses on the process analysis of the ECDL concept, the so-called driver's license for a computer. The theoretical section provides the definition of the terms "process" and "process analysis", and describes the standards for process modelling and the methods for evaluating the effectiveness of processes. The theoretical section concludes with a description and comparison of the four options for testing computer skills in the Czech Republic - Microsoft Office Specialist, Atom, Prometric, ECDL. The practical section describes and graphically demonstrates the selected processes (Regi
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Puengprakiet, Pensiri, and Mingruedee Mettagarunagul. "The Use of eCRM to Enhance Customer Relationship: The Case of Toyota Mahanakkorn." Thesis, Mälardalens högskola, Akademin för hållbar samhälls- och teknikutveckling, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-12719.

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Many organizations are familiar with using CRM (Customer relationship management) to manage and enhance the customer relationship. Good customer relationship can bring great benefits and a competitive advantage to organization. And in this era of technology, CRM that consists of eCRM (Electronic customer relationship management) is acknowledged as another potential solution for business. The purpose of this study is to explore what an organization can do to improve the use of eCRM, so eCRM can enhance the customer relationship. In the thesis the authors have studied different eCRM key factors
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Leuchtner, Nadine. "eCRM-Ansätze ausgewählter Nonprofit-Organisationen wie behandeln karitative Organisationen das Thema eCRM zu ihrem Nutzen? /." [S.l. : s.n.], 2005. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB11759338.

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Duncan, Scott Joseph. "Including severe uncertainty into environmentally benign life cycle design using information gap-decision theory." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/22540.

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Thesis (Ph. D.)--Mechanical Engineering, Georgia Institute of Technology, 2008.<br>Committee Chair: Bras, Bert; Committee Member: Allen, Janet; Committee Member: Chameau, Jean-Lou; Committee Member: McGinnis, Leon; Committee Member: Paredis, Chris.
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Mettagarunagul, Mingruedee, and Pensiri Puengprakiet. "The Use of eCRM to Enhance Customer Relationship : The Case of Toyota Mahanakorn." Thesis, Mälardalens högskola, Akademin för hållbar samhälls- och teknikutveckling, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-12921.

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Many organizations are familiar with using CRM (Customer relationship management) to manage and enhance the customer relationship. Good customer relationship can bring great benefits and a competitive advantage to organization. And in this era of technology, CRM that consists of eCRM (Electronic customer relationship management) is acknowledged as another potential solution for business.The purpose of this study is to explore what an organization can do to improve the use of eCRM, so eCRM can enhance the customer relationship. In the thesis the authors have studied different eCRM key factors a
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Kaumanns, Ralf. "ECRM - Kundenbindung im Internet durch Personalisierung /." München : Grin, 2003. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=018806438&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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Books on the topic "Ecdm"

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François, Lamarre, ed. Parkabus: ECDM, Emmanuel Combarel et Dominique Marrec architectes. AAM Editions, 2008.

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Kim, Seonwook. Once upon a time, in Paris-- _ecdm / France. Edited by ECDM (Architectural firm : Paris, France). DAMDI, 2011.

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International Workshop on Conceptual Model-Directed Web Information Integration and Mining (1st 2004 Shanghai, China). Conceptual modeling for advanced application domains: ER 2004 Workshops, CoMoGIS, CoMWIM, ECDM, CoMoA, DGOV, and eCOMO, Shanghai, China, November 8-12, 2004 : proceedings. Springer, 2004.

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Panos, Vassiliadis, Lakshmanan Laks V, Lee Mong Li, and SpringerLink (Online service), eds. Advances in Conceptual Modeling: ER 2012 Workshops CMS, ECDM-NoCoDA, MoDIC, MORE-BI, RIGiM, SeCoGIS, WISM, Florence, Italy, October 15-18, 2012. Proceedings. Springer Berlin Heidelberg, 2012.

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International Conference on Conceptual Modeling (27th 2008 Barcelona, Spain). Advances in conceptual modeling--challenges and opportunities: ER 2008 workshops CMLSA, ECDM, FP-UML, M2AS, RIGiM, SeCoGIS, WISM, Barcelona, Spain, October 20-23, 2008 : proceedings. Springer, 2008.

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International Conference on Conceptual Modeling (27th 2008 Barcelona, Spain). Advances in conceptual modeling--challenges and opportunities: ER 2008 workshops CMLSA, ECDM, FP-UML, M2AS, RIGiM, SeCoGIS, WISM, Barcelona, Spain, October 20-23, 2008 : proceedings. Springer, 2008.

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Il-Yeol, Song, ed. Advances in conceptual modeling--challenges and opportunities: ER 2008 workshops CMLSA, ECDM, FP-UML, M2AS, RIGiM, SeCoGIS, WISM, Barcelona, Spain, October 20-23, 2008 : proceedings. Springer, 2008.

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International Conference on Conceptual Modeling (25th 2006 Tucson, Ariz.). Advances in conceptual modeling - theory and practice: ER 2006 workshops BP-UML, CoMoGIS, COSS, ECDM, OIS, QoIS, SemWAT, Tucson, AZ, USA, November 6-9, 2006 ; proceedings. Springer, 2006.

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Combarel, Emmanuel. Parkabus. Ante prima, 2008.

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Technology), International Conference on Composite Materials (6th 1987 Imperial College of Science and. ICCM & ECCM. Elsevier Applied Science, 1987.

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Book chapters on the topic "Ecdm"

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Grandi, Fabio. "Preface for ECDM 2006." In Advances in Conceptual Modeling - Theory and Practice. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11908883_25.

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Grandi, Fabio. "Preface to ECDM 2004." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-30466-1_32.

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Grandi, Fabio. "Preface to ECDM 2008." In Advances in Conceptual Modeling – Challenges and Opportunities. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-87991-6_8.

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Kumar, Manoj, Rahul Omprakash Vaishya, and Narendra Mohan Suri. "Machinability Study of Zirconia Material by Micro-ECDM." In Lecture Notes on Multidisciplinary Industrial Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4619-8_15.

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Kumar, Manoj, R. O. Vaishya, and N. M. Suri. "FEM-Based Thermal Modeling for Analyzing ECDM Process." In Advances in Manufacturing Systems. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4466-2_19.

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Rajput, Viveksheel, Mudimallana Goud, and Narendra Mohan Suri. "Performance Analysis of ECDM Process Using Surfactant Mixed Electrolyte." In Lecture Notes on Multidisciplinary Industrial Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4619-8_22.

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Mallick, Bijan, B. Doloi, B. R. Sarkar, and B. Bhattacharyya. "Micro-Machining Performances by ECDM Process For Nonconducting Materials." In Electro-Micromachining and Microfabrication. Apple Academic Press, 2024. http://dx.doi.org/10.1201/9781003397793-4.

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Chikane, Pruthviraj, and Pallvita Yadav. "The Role of Electrolyte in ECDM Process: A Review." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-6945-4_57.

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Liang, Siyuan, and Xue Chen. "The Investigation into Effect of Dispersion on ECDM-PON System." In Lecture Notes in Electrical Engineering. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-27314-8_70.

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Rajput, Viveksheel, Mudimallana Goud, and Narendra Mohan Suri. "Enhancement of Electrochemical Discharge Machining (ECDM) Characteristics with Tool Electrode Rotation." In Advances in Modelling and Optimization of Manufacturing and Industrial Systems. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-6107-6_11.

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Conference papers on the topic "Ecdm"

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Carroll, James, Dale Lindemuth l, Olagoke Olabisi, David Kroon, Marlane Miller, and Larry Rankin. "PHMSA-Sponsored Research: Improvements to ECDA Process Cased Pipe ECDA Methodology." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10056.

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Abstract This paper highlights an ongoing PHMSA-sponsored research project directed toward developing an External Corrosion Direct Assessment (ECDA) methodology for segments of pipelines that are cased in metallic casings below ground. The paper addresses cased pipe assessment technologies, results of research and testing for applying ECDA methodologies to cased pipe, and a preliminary Cased Pipe ECDA methodology. This ongoing 2-year research project is one part of a three part project to identify enhancements for the ECDA process. The other two parts of the project are enhancing severity rank
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Jiang, Baoyang, Shuhuai Lan, and Jun Ni. "Experimental Investigation of Drilling Incorporated Electrochemical Discharge Machining." In ASME 2014 International Manufacturing Science and Engineering Conference collocated with the JSME 2014 International Conference on Materials and Processing and the 42nd North American Manufacturing Research Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/msec2014-4054.

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Electrochemical discharge machining (ECDM) is a non-conventional micromachining technology, and is highlighted for non-conductive brittle materials. However, the outcomes of ECDM have many restrictions in application due to limitations on efficiency, accuracy, and machining quality. In this paper, a drilling incorporated ECDM process is presented and analyzed to enhance material removal rate in ECDM drilling process. Incorporating micro-drilling into ECDM significantly increases the rate of material removal, especially in deep hole drilling. As fundamentals of the machining process, material r
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Jiang, Baoyang, and Jun Ni. "Micro-Machining of Glass Using Electrochemical Discharge Assisted Cutting." In ASME 2016 11th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/msec2016-8759.

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Glass is a hard-to-machine material with vast industrial application. Electrochemical discharge machining (ECDM) is a non-traditional machining technology that has shown potential for effective glass machining. However, ECDM has not been widely used in industry despite being studied for over a decade. Major challenges of ECDM include limited machinable depth and low material removal rate. In this paper, an innovative hybrid machining process combining ECDM and traditional cutting is presented, namely electrochemical discharge assisted cutting. The material removal rate of the hybrid ECDM proce
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Jiang, Baoyang, Shuhuai Lan, and Jun Ni. "On Modeling and Simulation of the Discharging Activity in Electrochemical Discharge Machining." In ASME 2015 International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/msec2015-9456.

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Electrochemical discharge machining (ECDM) is a promising machining technology to process non-conducing and brittle materials, featuring high throughput and good accuracy in meso and micro scale machining of hard-to-machine materials. Currently ECDM has not yet attracted wide interest from the industry because of the low controllability and repeatability. There is a huge gap in process optimization to make ECDM viable in industry. A good process model is essential to achieve an improved and optimized process. The fundamental of ECDM is the discharging activity, which triggers various mechanism
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Lim, Hyung J., Young M. Lim, Soo Hyun Kim, and Yoon Keun Kwak. "Self-aligned microtool and electrochemical discharge machining (ECDM) for ceramic materials." In Optical Engineering for Sensing and Nanotechnology (ICOSN '01), edited by Koichi Iwata. SPIE, 2001. http://dx.doi.org/10.1117/12.427083.

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Paul, Lijo, and Arun B. Kumar. "Improvement in Micro Feature Generation in ECDM Process With Powder Mixed Electrolyte." In ASME 2018 13th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/msec2018-6348.

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Electrochemical discharge machining (ECDM), also known as spark assisted chemical engraving (SACE), is an effective micro-machining process for machining of electrically nonconducting materials. It involves melting and etching process under the high electrical discharge on the electrode tip during electrolysis that enables the ECDM process to machine very hard and non-conducting materials such as borosilicate glass, quartz, ceramics etc. efficiently and economically. In the current study micro holes are machined on borosilicate glass with an electrolyte mixed with graphite powder. The conducti
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Zhang, Lijia, Xiangjun Xin, Bo Liu, Chongxiu Yu, and Yongjun Wang. "Next Generation ECDM-OFDM based Passive Optical Network with Variable Spreading Factor." In National Fiber Optic Engineers Conference. OSA, 2012. http://dx.doi.org/10.1364/nfoec.2012.jth2a.63.

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Zhang, Lijia, Xiangjun Xin, Bo Liu, Chongxiu Yu, Xiaoli Yin, and Ru Zhang. "A novel ECDM-OFDM-PON architecture for next-generation optical access network." In 2010 36th European Conference and Exhibition on Optical Communication - (ECOC 2010). IEEE, 2010. http://dx.doi.org/10.1109/ecoc.2010.5622099.

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Rosas-Fernandez, J. B., J. D. Ingham, Y. Yu, R. V. Penty, and I. H. White. "Fast Low-Cost FIR Filter Processed ECDM Labels for Optical Label Switching." In Conference on Lasers and Electro-Optics. OSA, 2010. http://dx.doi.org/10.1364/cleo.2010.cfj3.

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Balaji, Mariyappan, Somasekaran Balakrishnan, and N. Sathishkumar. "Machining characteristics of aluminium oxide bioinert ceramics and optimization of ECDM process parameters." In INTERNATIONAL CONFERENCE ON MINERALS, MATERIALS AND MANUFACTURING METHODS (ICMMMM). AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0158492.

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Reports on the topic "Ecdm"

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James, W. G. Technical Services for Weapons ECM and ECCM Systems. Defense Technical Information Center, 1988. http://dx.doi.org/10.21236/ada229140.

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James, W. G. Technical Services for Weapons ECM and ECCM Systems. Defense Technical Information Center, 1988. http://dx.doi.org/10.21236/ada229141.

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James, W. G. Technical Services for Weapons ECM and ECCM Systems. Defense Technical Information Center, 1988. http://dx.doi.org/10.21236/ada229142.

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AIR FORCE TEST PILOT SCHOOL EDWARDS AFB CA. Volume III. Systems Phase, Chapter 6B: ECM and ECCM Workbook. Defense Technical Information Center, 1987. http://dx.doi.org/10.21236/ada320033.

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Chaney, Craig. SIR-03-066 ECDA-ILI Demonstration Project - ECDA Protocol. Pipeline Research Council International, Inc. (PRCI), 2003. http://dx.doi.org/10.55274/r0011894.

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A protocol developed is to help assure that the Pipeline Research Council International ECDA-ILI Demonstration Project (Project) receives the correct and sufficient data to successfully conduct the analyses and meet the Project objectives. Its focus is primarily limited to assuring the collection of the appropriate data for the Project analyses. It does not provide all the requirements and tasks necessary for an Operator to be consistent with NACE RP 0502 and will be insufficient as a stand-alone procedure for conducting ECDA's.
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Zurcher, John, and Keith Leewis. PR-302-133606-R01 Improving the Performance of the ECDA Methodology. Pipeline Research Council International, Inc. (PRCI), 2016. http://dx.doi.org/10.55274/r0010870.

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This study evaluated the effectiveness of ECDA as an inspection methodology and integrity assessment process. This was performed through a series of steps including the following: - Developing and sending out questionnaires to a broad array of pipeline companies. The questionnaire looked for successes and failures with the ECDA process, correlation with other assessment methodologies and issues/gaps with processes and standards. - Conducting interviews with various pipeline companies' integrity management and corrosion control personnel to ascertain ECDA performance and usefulness among other
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Henderson, J. R. Geology, Ecum Secum area, Nova Scotia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/120535.

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Chakrabarti, Supriya. Continued Analysis of ECOM-721-Data. Defense Technical Information Center, 1994. http://dx.doi.org/10.21236/ada282081.

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Chakrabarti, Supriya. Further Analysis of ECOM-721 Data. Defense Technical Information Center, 1993. http://dx.doi.org/10.21236/ada260863.

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คำวัน, กิติวัฒน์, ศักนัน พงศ์พันธุ์ผู้ภักดี та ธีระพล สลีวงศ์. แบบจำลองทางคณิตศาสตร์ของภาพถ่ายสเปคสำหรับการประเมินโรคลมชัก. จุฬาลงกรณ์มหาวิทยาลัย, 2018. https://doi.org/10.58837/chula.res.2018.33.

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โรคลมชักเป็นโรคทางระบบประสาทที่เกิดจากความผิดปกติของกระแสไฟฟ้าในสมอง ซึ่งอาจก่อให้เกิดปัญหาต่อครอบครัวและสังคมรวมถึงการดำเนินชีวิตประจำวัน เนื่องจากเมื่อผู้ป่วยมีอาการชัก ร่างกายเกร็งกระตุกไม่สามารถควบคุมร่างกายได้ภายใต้อำนาจจิตใจได้ ปัจจุบันมีวิธีวินิจฉัยและรักษาโรคลมชักโดยแพทย์จะทำการตรวจภาพสมองด้วยสเปกเพื่อพิจารณาจุดกำเนิดชัก ซึ่งผู้ป่วยจะได้รับการฉีดสารเภสัชรังสี 99mTc-ECD เพื่อให้สาร 99mTc-ECD ดูดซึมในสมองและสามารถถ่ายภาพสเปกเพื่อพิจารณาจุดกำเนิดชักได้ ในการศึกษาวิจัยนี้จึงได้ทำการพัฒนาแบบจำลองเภสัชจลนศาสตร์ของการดูดซึมสาร 99mTc-ECD ในสมองตามช่วงการดูดซึมของผู้ป่วยโรคลมชัก โดยทำการเก็บข้อ
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