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Статті в журналах з теми "Electric current treatment"

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Miklavčič, Damijan, Dejan Šemrov, Vojko Valenčič, Gregor Serša, and Lojze Vodovnik. "Tumor Treatment by Direct Electric Current: Computation of Electric Current and Power Density Distribution." Electro- and Magnetobiology 16, no. 2 (1997): 119–28. http://dx.doi.org/10.3109/15368379709009837.

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Xu, Jin Lan, Dong Dong Sun, Ting Lin Huang, and Long Fei Han. "Influence of Uniform Electric Field in Bioremediation of Oil-Contaminated Soils." Advanced Materials Research 777 (September 2013): 253–57. http://dx.doi.org/10.4028/www.scientific.net/amr.777.253.

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Electrokinetic remediation is an effective technology to enhance bioremediation of oil-contaminated soil as the transport process of non-polar organic contaminants in soil was promoted under low-power direct current electric fields. In this study three treatments including the application of electric field treatment alone, inoculation treatment alone, and combination of the application of electric field and inoculation treatment were carried out. The results indicated that highest removal efficiency was 83% in couple of the application of electric field and inoculation treatment. TPH concentra
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Edigarov, V. R. "Surface Friction-Electric Treatment of Aluminum Alloys." Proceedings of Higher Educational Institutions. Маchine Building, no. 10 (727) (November 2020): 47–53. http://dx.doi.org/10.18698/0536-1044-2020-10-47-53.

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This paper examines a combined friction-electric treatment of surface layers of machine parts made of aluminums alloys. The temperature released during the friction process is the main technological factor of the treatment, and the heat released during the passage of electric current through the local volume of friction-thermal action is an additional heat source. The paper presents the results of studying a surface modification method involving friction-electric treatment of aluminium alloys with reinforcement by aluminium oxide particles under varied technological conditions: density of elec
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Miklavĉiĉ, Damijan, Lojze Vodovnik, Fedja Bobanovic, et al. "Local Treatment of Murine Tumors by Electric Direct Current." Electro- and Magnetobiology 11, no. 2 (1992): 109–25. http://dx.doi.org/10.3109/15368379209009821.

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Miklavcˇicˇ, D., T. Jarm, M. Cˇemazˇar, et al. "Tumor treatment by direct electric current Tumor perfusion changes." Bioelectrochemistry and Bioenergetics 43, no. 2 (1997): 253–56. http://dx.doi.org/10.1016/s0302-4598(96)05190-2.

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Miklavčič, Damijan, Aleš Fajgelj, and Gregor Serša. "Tumour treatment by direct electric current: Electrode material deposition." Bioelectrochemistry and Bioenergetics 35, no. 1-2 (1994): 93–97. http://dx.doi.org/10.1016/0302-4598(94)87017-9.

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Tsurkin, V. N., A. V. Ivanov, Yu M. Zaporozhets, A. A. Zhdanov, and N. V. Chestnykh. "Polyvariant Method of Conductive Electric Current Treatment of Melt." Elektronnaya Obrabotka Materialov 59, no. 5 (2023): 25–36. http://dx.doi.org/10.52577/eom.2023.59.5.25.

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The paper describes the features, scientific and practical prospects for the use in the foundry of the conductive electric current treatment of melt by several types of current simultaneously. It is shown that this principle, in combination with various designs of electrode systems, allows to form a polyvariant topology of an electromagnetic field in melt. At the same time, a thermal force loading of melt is formed qualitatively and quantitatively in different ways, which, ultimately, makes it possible to find conditions for improving the quality indicators of a cast metal. The studies were ca
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Ivanov, A.V., and V.N. Tsurkin. "Study of the influence of the border zones of phases of different conductivity on the distribution of electric and thermal fields during the flow of electric current through the melt." Elektronnaya Obrabotka Materialov 55 (6) (October 29, 2019): 67–72. https://doi.org/10.5281/zenodo.3522277.

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By the methods of numerical simulation are investigated the electrophysical effects in the border zones of the phases, which are formed due to the passage of electric current through the volume of a metal melt with inclusions of conductivity other than the conductivity of the matrix. Were showed the possibilities of the change the crystallization incentives of the liquid metal system subject to electric current treatment. Qualitative and quantitative patterns in the processes of formation of surface effects at the phase boundaries are established. This is due to their orientation relative to t
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Casaburi, Gustavo Belmiro, Marcos Henrique Ramos Da Silva, Lourenço Correr Sobrinho, and Rafael Leonardo Xediek Consani. "Electric Current as an Alternative Method for Surface Treatment of Acid-Sensitive Ceramics." European Journal of Dental and Oral Health 4, no. 3 (2023): 8–14. http://dx.doi.org/10.24018/ejdent.2023.4.3.257.

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Objectives: The aim of this study was to evaluate the silane application with electric current as an alternative method for surface treatment of acid-sensitive ceramic. Materials and Methods: IPS E.max Press ceramic discs applied with silane, associated or not with hydrofluoric acid, electric current and storage time in water were divided in the groups (n=10) AE+CF (Acid etching + electric current free); AE+CA (Acid etching + electric current); AF+CF (Acid etching free + electric current free); AF+CA (Acid free + electric current); AE+CF +T (Acid etching + electric current free + thermal cycli
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Иванов, А. В., and В.Н. Цуркин. "Features of redistribution of electromagnetic and hydrodynamic fields by conductive electric current treatment of melts in different modes." Elektronnaya Obrabotka Materialov 54 (February 15, 2018): 30–40. https://doi.org/10.5281/zenodo.1168347.

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Features of redistribution of electromagnetic and hydrodynamic fields by conductive electric current treatment in different modes and electrode system variants are showed. Mathematical modeling was used to find out that, depending on the type of an electrode system and a mode of the electric current flowing through the melt, qualitatively different configurations and distributions of electric, magnetic and hydrodynamic fields are realized in the macro-volume of the melt. Their character of distribution determines the area and the degree of impact on the processing object, which is decisive in
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Дисертації з теми "Electric current treatment"

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Yoshida, Laura Pagotto 1984. "O uso da corrente interferencial no tratamento da vulvodínia localizada provocada = Use of interferential current in the treatment of localized provoked vulvodynia." [s.n.], 2012. http://repositorio.unicamp.br/jspui/handle/REPOSIP/311586.

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Orientadores: Paulo César Giraldo, Rose Luce Gomes do Amaral<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciências Médicas<br>Made available in DSpace on 2018-08-20T19:21:36Z (GMT). No. of bitstreams: 1 Yoshida_LauraPagotto_M.pdf: 3666243 bytes, checksum: be3b6471fc51fe29366a20aeb4370f79 (MD5) Previous issue date: 2012<br>Resumo: Quadros vulvovaginais dolorosos crônicos causados por vulvodínia são queixas comuns nos consultórios ginecológicos, com prevalência de 9 a 16% nas mulheres americanas sexualmente ativas. Além de dor na relação sexual, a mulher com vulv
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Haddad, Peter Alexander. "Biofilm Treatments with Electric Currents." Thesis, Université d'Ottawa / University of Ottawa, 2014. http://hdl.handle.net/10393/30947.

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The Problem: Biofilms are a community of bacteria that cause infections which are resistant to the immune system and antimicrobial treatments, posing a significant threat for patients with implantable and indwelling medical devices. Purpose: The purpose of this research is to effectively treat biofilms utilizing electric currents assisted by antibiotics. Method: Evaluated the impact of direct electric current with or without vancomycin against Staphylococcus epidermidis biofilms. Results: (1) Electric current reduced the S. epidermidis biofilm and (2) increased the effectiveness of vancomycin.
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Philley, Lindsey M. "The Effects of Cold, Electrical Stimulation, and Combination Cold and Electrical Stimulation on Sensory Perception." Ohio University / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1305058527.

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Martí, Calatayud Manuel César. "STUDY OF THE TRANSPORT OF HEAVY METAL IONS THROUGH CATION-EXCHANGE MEMBRANES APPLIED TO THE TREATMENT OF INDUSTRIAL EFFLUENTS." Doctoral thesis, Universitat Politècnica de València, 2015. http://hdl.handle.net/10251/46004.

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La presente Tesis Doctoral consiste en la determinación de las propiedades de transporte de diferentes especies catiónicas a través de membranas de intercambio catiónico. Las membranas de intercambio iónico son un componente clave de los reactores electroquímicos y de los sistemas de electrodiálisis, puesto que determinan el consumo energético y la eficiencia del proceso. La utilización de este tipo de membranas para el tratamiento de efluentes industriales no es muy extendida debido a los requisitos de elevada resistencia química y durabilidad que deben cumplir las membranas. Otro asunto impo
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Hibbard, John Arthur 1959. "A HIGH VOLTAGE D.C. PULSE SYSTEM AND ASSOCIATED ATHERMAL, IN VITRO EXPERIMENTS (POWER, SHORT, SYNERGISM)." Thesis, The University of Arizona, 1986. http://hdl.handle.net/10150/275500.

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Han, Lei. "IMPROVEMENT OF SILICON OXIDE QUALITY USING HEAT TREATMENT." UKnowledge, 2012. http://uknowledge.uky.edu/ece_etds/5.

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In decades, the tremendous development of integrated circuits industry could be mostly attributed to SiO2, since its satisfactory properties as a gate dielectric candidate. The effectivity of SiO2 has been challenged since dielectric layer was scaled down below 3nm, when the gate leakage current of SiO2 became unacceptable. Institution to silicon-based CMOS techniques were proposed, but they have their own limitations. Nowadays, materials with high dielectric constants are mainstream gate dielectric materials in industry, but a SiO2 interfacial layer is still necessary to avoid gap between gat
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Shapero-Holder, Barbara C. "Contributory role status and the development and treatment of chemical dependence a contextual enhancement of current recovery models /." View full text, 2003.

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Dřímalková, Lucie. "Diagnostika diafragmového výboje ve vodných roztocích a jeho aplikace pro povrchovou úpravu nanomateriálů." Doctoral thesis, Vysoké učení technické v Brně. Fakulta chemická, 2019. http://www.nusl.cz/ntk/nusl-402110.

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The exact mechanism of the discharge in liquids ignition is not sufficiently known up to now. Although during the last years was achieved the great progress and overloading which some of them are written in this theoretical part of thesis. This thesis is divided into two experimental parts. When the first part deals with diagnostics of diaphragm discharge in electrolyte solutions and the second part is focused on its use for uncoiling (higher homogenization) of carbon nanotubes in solutions. In experiment 1, three different sized (4 l, 100 ml, 50 ml) diaphragm discharge configurations were use
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Chang, Chia-chia, and 張家嘉. "A Study of Electro-Osmotic Chemical Treatment for Kaolinite Using Constant Electric Current." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/80971850585669100897.

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碩士<br>國立臺灣科技大學<br>營建工程系<br>97<br>Electro-osmotic chemical treatment is one of improvement techniques to improve the strength of soft soils. The purpose of this study is to find the calcium distribution in kaolinite, water content and point resistance from over the whole sample under the influence of constant current. Several concentrations of CaCl2 are injected from anode with different time durations to achieve the purpose mentioned above. The study has concluded that the volume of current would be a critical factor to drive the chemical reaction inside the soil. The water content and calcium
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Carim, Ahmed Abdul. "The effect of interferential current treatment duration on chronic low back pain." Thesis, 2017. http://hdl.handle.net/10321/2601.

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Submitted in partial compliance with the requirements for the Master’s Degree in Technology: Chiropractic, Durban University of Technology, Durban, South Africa, 2017.<br>Background to the study: Chronic low back pain (CLBP) is a common musculoskeletal complaint, which results in increased absenteeism from work and other disabilities. Interferential current (IFC) is one of the treatment modalities used by manual and physical therapists to alleviate CLBP. Interferential current involves electrical stimulation of medium frequency using two currents that cross over each other. There have be
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Книги з теми "Electric current treatment"

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Liliana, Nikolova, ed. Treatment with interferential current. Churchill Livingstone, 1987.

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Chern, E. James. Eddy current characterization of magnetic treatment of materials. National Aeronautics and Space Administration, Goddard Space Flight Center, 1992.

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Electric treatment of hemorrhoids. Rick A. Shacket, 1989.

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Willis, John, Nancy Andrews, and Diane Nascimento. Current Energy Position of New York State Wastewater Treatment Facilities. IWA Publishing, 2016.

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Beard, George Miller, and Alphonso David Rockwell. A Practical Treatise on the Medical and Surgical Uses of Electricity: Including Localized and General Faradization, Localized and Central ... Electrolysis and Galvano-Cautery. Franklin Classics Trade Press, 2018.

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Beard, George Miller, and Alphonso David Rockwell. Practical Treatise on the Medical and Surgical Uses of Electricity: Including Localized and General Faradization, Localized and Central Galvanization, Franklinization, Electrolysis and Galvano-Cautery. Creative Media Partners, LLC, 2018.

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Beard, George Miller, and Alphonso David Rockwell. A Practical Treatise on the Medical and Surgical Uses of Electricity: Including Localized and Central Galvanization, Franklinization, Electrolysis and Galvano-Cautery. Franklin Classics Trade Press, 2018.

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Beard, George Miller, and Alphonso David Rockwell. A Practical Treatise On the Medical & Surgical Uses of Electricity. Arkose Press, 2015.

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Beard, George Miller, and Alphonso David Rockwell. A Practical Treatise On the Medical & Surgical Uses of Electricity: Including Localized and General Faradization; Localized and Central Galvanization; Electrolysis and Galvano-Cautery. Arkose Press, 2015.

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10

Borchers, Wilhelm. Electric Smelting and Refining: The Extraction and Treatment of Metals by Means of the Electric Current. Being the 2D Ed. of "Elektro-Metallurgie.". Franklin Classics, 2018.

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Частини книг з теми "Electric current treatment"

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Cankaya Inan, Ezgi, and Betul Uyar. "Depression and Transcranial Magnetic Stimulation." In Depression Treatment Updates. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053359456.4.

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Transcranial Magnetic Stimulation (TMS) is one of the current and non-invasive neuromodulation techniques that can be used in the treatment of many mental illnesses. It works by using magnetic fields without causing seizures or loss of consciousness. It is based on the principle that the magnetic field created by a coil through which electric current passes creates a small, temporary electrical field in the nerve cells. In recent years, its use in the treatment of Major Depressive Disorder (MDD) has been increasing. The fact that 20-40% of MDD patients do not respond to antidepressants and psy
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Ozdal, Emine. "Advanced Cardiac Life Support in Electrical and Lightning Injuries." In Special Circumstances in Resuscitation. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053358923.5.

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Abstract: Electric and lightning strikes are significant health concerns requiring prompt intervention in emergency medicine situations. Advanced cardiac life support (ACLS) is crucial in such scenarios. In electrical injuries, serious conditions like cardiac rhythm disturbances and respiratory arrest may occur due to the effect of electric current on the body. Similarly, lightning strikes can induce sudden and severe cardiac arrhythmias. ACLS should be applied rapidly and effectively following electric and lightning strikes. Key objectives include maintaining respiration and circulation, ensu
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Gentilal, Nichal, Ariel Naveh, Tal Marciano, et al. "The Impact of Scalp’s Temperature in the Predicted LMiPD in the Tumor During TTFields Treatment for Glioblastoma Multiforme." In Brain and Human Body Modelling 2021. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-15451-5_1.

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AbstractTumor Treating Fields (TTFields) is a cancer treatment technique used for glioblastoma multiforme (GBM). It consists in the application of an electric field (EF) in two perpendicular directions alternately by placing transducer arrays on the patient’s scalp. In-vitro studies showed that the higher the electric field in the tumor, the better are the outcomes of the therapy. Therefore, these arrays are strategically placed in positions that can optimize the EF, based on the results of computational simulations. However, due to the required daily usage of this technique, at least 18 hours
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Guedert, R., M. M. Taques, I. B. Paro, M. M. M. Rangel, and D. O. H. Suzuki. "In Silico Study on Electric Current Density in the Brain During Electrochemotherapy Treatment Planning of a Dog’s Head Osteosarcoma." In XXVII Brazilian Congress on Biomedical Engineering. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-70601-2_163.

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Zhang, Ziqi, Hongfa Ding, Shuochun Yu, and Zhou He. "An Intelligent Optimization Method for Transcranial Magnetic Stimulation Waveforms to Improve Stimulation Selectivity." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-4856-6_4.

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Abstract Transcranial Magnetic Stimulation (TMS) is a non-invasive neuromodulation technique that stimulates the brain using an induced electric field generated by a stimulation coil and pulsed current. The precision of this stimulation largely determines its effectiveness. This paper proposes an intelligent waveform optimization method that utilizes intelligent algorithms combined with real brain structures to optimize stimulation waveforms, innovatively improving stimulation accuracy from the temporal scale while also guiding the construction of TMS circuits. First, a selectivity index is es
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Gentilal, Nichal, Ricardo Salvador, and Pedro Cavaleiro Miranda. "A Thermal Study of Tumor-Treating Fields for Glioblastoma Therapy." In Brain and Human Body Modeling 2020. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45623-8_3.

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AbstractTumor-treating fields (TTFields) is an antimitotic cancer treatment technique used for glioblastoma multiforme (GBM) and malignant pleural mesothelioma. Although the frequency used is not as high as in hyperthermia, temperature increases due to the Joule effect might be meaningful given the necessary time that these fields should be applied for. Post hoc analysis of the EF-11 clinical trial showed higher median overall survival in patients whose compliance was at least 18 h per day. To quantify these temperature increases and predict the thermal impact of TTFields delivery to the head,
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Hao, Sheng Zhi, B. Gao, Ai Min Wu, et al. "Surface Treatment of Materials with High Current Pulsed Electron Beam." In Materials Science Forum. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-960-1.3959.

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Mikic, Nikola, and Anders R. Korshoej. "Improving Tumor-Treating Fields with Skull Remodeling Surgery, Surgery Planning, and Treatment Evaluation with Finite Element Methods." In Brain and Human Body Modeling 2020. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45623-8_4.

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AbstractTumor-treating fields (TTFields) are alternating fields (200 kHz) used to treat glioblastoma (GBM), which is one of the deadliest cancer diseases of all. Glioblastoma is a type of malignant brain cancer, which causes significant neurological deterioration and reduced quality of life, and for which there is currently no curative treatment. TTFields were recently introduced as a novel treatment modality in addition to surgery, radiation therapy, and chemotherapy. The fields are induced noninvasively using two pairs of electrode arrays placed on the scalp. Due to low electrical conductivi
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Jongeneel, Wouter, and Emmanuel Moulay. "Topological Obstructions." In SpringerBriefs in Electrical and Computer Engineering. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-30133-9_6.

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AbstractGiven the previous chapters on topology and dynamical system theory, we can now provide a consistent treatment of topological obstructions to stability and stabilization. In particular, we will see how the retraction theory from Sect. 2.2 and the index results due to Bobylev, Krasnosel’skiĭ and Zabreĭko from Sect. 3.5 cover most of the existing results, conceptually. The current chapter focuses on the obstructions themselves and the next chapter highlights potential solutions.
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Hao, Sheng Zhi, Ping Sheng Wu, Thierry Grosdidier, and Chuang Dong. "Surface Microstructure and Corrosion Resistance of 316L Stainless Steel after High Current Pulsed Electron Beam Treatment." In Materials Science Forum. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-462-6.2381.

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Тези доповідей конференцій з теми "Electric current treatment"

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Aligizaki, Kalliopi K. "Mechanisms of Ion Transport in Cement-Based Materials During the Application of Corrosion Mitigating Electrical Techniques." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01542.

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Abstract Several techniques have been developed and are used in practice by applying an external electric field in order to mitigate corrosion of reinforcing steel and protect structures from deterioration. The most widely used techniques are impressed current cathodic protection, electrochemical chloride extraction, and electrochemical realkalization. Other techniques have also been developed but are not yet widely used. These techniques include concrete drying using an electro-osmotic pulse, removal of contaminating ions from concrete, electrokinetic nanoparticle treatment, and concrete crac
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Sohanghpurwala, Ali Akbar. "Long-Term Effectiveness of Electrochemical Chloride Extraction on Laboratory Specimens and Reinforced Concrete Bridge Components." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03293.

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Abstract Electrochemical chloride extraction (ECE) is a process used to extract or remove chloride ions from chloride contaminated reinforced concrete elements. The extraction is accomplished by application of an electrical field between a temporary external anode and steel embedded in concrete. The electric field induces an ionic current in the concrete electrolyte, a portion of which is carried by the negatively charged chloride ions moving away from the embedded steel and towards the external anode. Once sufficient amount of chloride ions are extracted the surface of the concrete element is
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Kawai, N., K. Wada, H. Hirano, T. Kawakita, H. Wakamatu, and N. Kabasawa. "Application of Electrochemical Techniques to Corrosion Control in Feedwater and Boiler Systems." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00408.

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Анотація:
Abstract Corrosion monitoring tests were carried out to examine the applicability of electrochemical techniques into corrosion control at a fossil power plant operated with Oxygenated Treatment (OT). A once-through type subcritical pressure boiler was employed to corrosion monitoring tests, and its electric capacity is 125 MW. An autoclave system was installed at the inlet of the economizer. The temperature and pressure in the autoclave were maintained at 215 °C and 7 MPa in the case of the full load operation. The corrosion rate of carbon steel was measured under the oxygenated water conditio
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4

Ding, Yuan, and Jeremy Moloney. "Control of Stray Current Corrosion by Application of Corrosion Inhibitor." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00506.

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Анотація:
Abstract In oil and gas production operations, multiple sources of voltages and currents are prevalent due to the necessity of various motors, pumps, and cathodic protection systems. Unintended current flow can occur through undesired paths caused by grounding issues or failed electrical insulation, leading to severe corrosion that compromises asset integrity. Traditional mitigation methods include cathodic protection, insulation, and coatings. However, these methods require substantial capital investment and result in considerable downtime. This paper explores a more cost-effective approach u
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5

Sharp, Stephen R., Gerardo G. Clemeña, and Yash Paul Virmani. "Electrochemical Chloride Extraction: Current and Voltage Changes in Concrete During Treatment." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03292.

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Анотація:
Abstract Plain carbon steel reinforcing bars (rebar) were embedded in concrete blocks of varying water-to-cement ratios (w/c) and exposed to chlorides. A fraction of these blocks had sodium chloride added as an admixture, with all of the blocks subjected to cyclical ponding with a saturated solution of sodium chloride. Electrochemical chloride extraction (ECE) was then used to remove the chlorides from these blocks while making electrical measurements in the different layers between the anode and cathode. It was revealed that the resistance of the concrete surface layer increases during ECE, i
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6

Kim, Jin Ho, Kyung Jin Park, Myoung Ho Ahn, and Young Cheol Yoon. "Effect of Anodizing Treatment on Galvanically Accelerated Crevice Corrosion of Aluminum Alloy." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05699.

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Анотація:
Abstract Aluminum alloys are widely used in engineering structures and components where corrosion resistance is required because it has protective layers of aluminum oxide. However, galvanic corrosion can occur when aluminum alloy is placed in electrical contact with other metals that have more positive corrosion potentials than aluminum. Furthermore, corrosion rate can be accelerated in crevice. In this study, crevice and galvanic corrosion characteristics of anodized aluminum in a NaCl solution at 25 °C were studied as thickness of aluminum oxide layer. Electrochemical test results indicate
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7

Kumar, Ashok, and Larry D. Stephenson. "Emerging Corrosion Prevention and Control Technologies for Wastewater Treatment Plants." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05068.

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Анотація:
Abstract Wastewater treatment plant (WWTP) components generally experience both atmospheric and immersion corrosion. The corrosion intensive components include buried piping, handrails, gratings, ladders, electrical junction boxes, clarifier rake arms, concrete walls, etc. Hydrogen sulfide, which is usually present, has wide-ranging effects in wastewater systems, most notably causing corrosion and odor problems. Severe immersion corrosion of WWTP components were recently identified in and around the primary and secondary clarifiers at two Army Installations. The corroding components included:
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8

Kaiser, Paul. "Cathodic Protection - the Practical Approach to Corrosion Control of Waste Water Treatment Equipment." In CORROSION 1985. NACE International, 1985. https://doi.org/10.5006/c1985-85276.

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Анотація:
Abstract Cathodic protection is a practical means of controlling corrosion on the normally submerged steel srufaces of various types of waste water treatment equipment, exposed to galvanically induced corrosion, in abrasive, turbulent and aggressive electrolytes. Cathodic protection nullifies the effect of galvanic couples by raising the voltage gradient in the bulk of the water which interferes with the corrosion current flow while electro-chemically the locolized corrosion cells are controlled at the steel surfaces„
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9

Kouril, Milan, Vojtech Hybasek, Matej Reiser, Sarka Msallamova, Ivona Sedlarova, and Jiri Nemecek. "Microstructural and Transport Properties Changes in Blended Cement Concrete Resulting from DC Treatments." In CONFERENCE 2023. NACE International, 2023. https://doi.org/10.5006/c2023-19124.

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Анотація:
Abstract Direct electrical current (DC) is used in several ways for its healing effect in reinforced concrete structures. In long-term application, it is used for cathodic protection (CP), both in preventive and remedial mode. DC applied for a short time is used for electrochemical chloride extraction. In all cases, the DC current induces migration of chlorides from the cathodic reinforcement to the surface anode. The passage of current through wet concrete induces the transport not only of chloride but also of other ions such as hydroxides or calcium and sodium ions. This can cause local conc
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10

Ramachandran, S., R. Peppeard, M. H. Nguyen, and T. Hinojosa. "Corrosion Inhibition in High Velocity, Sand Containing Pipelines and Its Implication on Economic Chemical Treatment." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04660.

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Анотація:
Abstract The current treating strategy in a South Texas Gas field has been to use chemical treatment to prevent carbon dioxide corrosion in wells and pipelines but not to use chemicals in erosive situations. Previous work has indicated that specially developed corrosion inhibitors have substantially reduced erosion corrosion in laboratory situations. In this work the field use of such an inhibitor was found to substantially reduce corrosion rates as measured by electrical resistance probes. The use of chemical to reduce erosion corrosion rates has important implications in fields with producti
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Звіти організацій з теми "Electric current treatment"

1

Pelletier, Austin, Amanda Hohner, Idil Deniz Akin, et al. Bench-scale Electrochemical Treatment of Co-contaminated Clayey Soil. Illinois Center for Transportation, 2021. http://dx.doi.org/10.36501/0197-9191/21-018.

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Анотація:
Industrial soil contamination is frequently unearthed by transportation agencies during construction within the right-of-way. As a result, transportation agencies may experience construction delays. Soils co-contaminated with high-molecular-weight polycyclic aromatic hydrocarbons (HMW-PAHs) and metals are commonly encountered in Illinois and exhibit recalcitrance towards conventional treatment technologies. This issue is exacerbated in the fine-grained soils common to Illinois, where low-permeability and immense sorption capacity increase treatment complexity, cost, and duration. Contaminated
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2

fang, min, You-zhu Su, and Jian-ping Liu. The effect of external treatment of traditional Chinese medicine in overweight or simple obese patients: An umbrella review of meta-analyses of randomized controlled trials. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2023. http://dx.doi.org/10.37766/inplasy2023.3.0119.

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Анотація:
Review question / Objective: What is the efficacy and safety of external treatment of Traditional Chinese medicine(ET-TCM) for overweight or simple obesity? What is the current state of the available evidence? What is the level of evidence? Information sources: Eight electronic databases (PubMed, Embase, Web of science, Cochrane library, CNKI, VIP, Wan Fang, CBM) and references included in the studies were used to supplement.eight lectronic database(PubMed, Embase, Web of science, Cochrane library, CNKI, VIP, Wan Fang, CBM ) and references for inclusion in the literature to supplement.
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3

Sentcоv, Valentin, Andrei Reutov, and Vyacheslav Kuzmin. Electronic training manual "Acute poisoning with alcohols and alcohol-containing liquids". SIB-Expertise, 2024. http://dx.doi.org/10.12731/er0778.29012024.

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Анотація:
In the structure of acute poisonings, ethanol poisoning currently accounts, according to various sources, from 10 to 20%. The mortality rate in poison control centers for ethanol poisoning is 1-2%, but the mortality rate is much higher due to those who died before medical care was provided. The widespread use of methanol and ethylene glycol in various industries and the high mortality rate with late recognition of poisoning with these alcohols determine the high relevance of a detailed study of the clinic, diagnosis and treatment of these poisonings by doctors of various specialties. In partic
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4

Dinovitzer, Aaron, Sanjay Tiku, and Amin Eshraghi. PR-214-153739-R01 ERW Fatigue Life Integrity Management Improvement-Phase III. Pipeline Research Council International, Inc. (PRCI), 2019. http://dx.doi.org/10.55274/r0011574.

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Анотація:
While the general fracture mechanics methodology for calculating fatigue lives is well documented and validated, its application in the definition of pipeline system fatigue lives have differed from field experience. The source and magnitude of the conservatism inherent in the calculated fatigue life estimates are a concern when establishing integrity management programs. Of particular interest, are the fatigue life estimates used in the integrity management programs for Electric resistance welding (ERW) pipeline systems that are primarily concerned with pipe wall anomalies oriented along the
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5

Chou, Roger, Rongwei Fu, Tracy Dana, Miranda Pappas, Erica Hart, and Kimberly M. Mauer. Interventional Treatments for Acute and Chronic Pain: Systematic Review. Agency for Healthcare Research and Quality (AHRQ), 2021. http://dx.doi.org/10.23970/ahrqepccer247.

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Анотація:
Objective. To evaluate the benefits and harms of selected interventional procedures for acute and chronic pain that are not currently covered by the Centers for Medicare &amp; Medicaid Services (CMS) but are relevant for and have potential utility for use in the Medicare population, or that are covered by CMS but for which there is important uncertainty or controversy regarding use. Data sources. Electronic databases (Ovid® MEDLINE®, PsycINFO®, the Cochrane Central Register of Controlled Trials, and the Cochrane Database of Systematic Reviews) to April 12, 2021, reference lists, and submission
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6

Bray, Jonathan, Ross Boulanger, Misko Cubrinovski, et al. U.S.—New Zealand— Japan International Workshop, Liquefaction-Induced Ground Movement Effects, University of California, Berkeley, California, 2-4 November 2016. Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, 2017. http://dx.doi.org/10.55461/gzzx9906.

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Анотація:
There is much to learn from the recent New Zealand and Japan earthquakes. These earthquakes produced differing levels of liquefaction-induced ground movements that damaged buildings, bridges, and buried utilities. Along with the often spectacular observations of infrastructure damage, there were many cases where well-built facilities located in areas of liquefaction-induced ground failure were not damaged. Researchers are working on characterizing and learning from these observations of both poor and good performance. The “Liquefaction-Induced Ground Movements Effects” workshop provided an opp
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7

Turner, Nigel E., Nicolas Trajtenberg, Steve Cook, Olga Sanchez de Ribera, Jing Shi, and Henrietta Bowden-Jones. A health inequality examination of problem gambling, substance abuse, mental health, and poverty in the United Kingdom; A secondary analysis and stakeholder interviews. Greo Evidence Insights, 2023. https://doi.org/10.33684/2024.003.

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Анотація:
Purpose: This project is focused on the social determinants of health associated with problem gambling and examined gambling-related disparities and the determinants of negative health outcomes. Social determinants include social class education, ethnic group, age, and sex (Elton-Marshall, et al., 2017). The main aims of the study were as follows: Aim 1: In this study, we used the large data set to determine subpopulations who are experiencing social inequity (e.g., youth, older adults, women, Black people and other minority ethnic groups, and people with low income; see Elton-Marshall, et al.
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8

Rankin, Nicole, Deborah McGregor, Candice Donnelly, et al. Lung cancer screening using low-dose computed tomography for high risk populations: Investigating effectiveness and screening program implementation considerations: An Evidence Check rapid review brokered by the Sax Institute (www.saxinstitute.org.au) for the Cancer Institute NSW. The Sax Institute, 2019. http://dx.doi.org/10.57022/clzt5093.

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Анотація:
Background Lung cancer is the number one cause of cancer death worldwide.(1) It is the fifth most commonly diagnosed cancer in Australia (12,741 cases diagnosed in 2018) and the leading cause of cancer death.(2) The number of years of potential life lost to lung cancer in Australia is estimated to be 58,450, similar to that of colorectal and breast cancer combined.(3) While tobacco control strategies are most effective for disease prevention in the general population, early detection via low dose computed tomography (LDCT) screening in high-risk populations is a viable option for detecting asy
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