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Relevant bibliographies by topics / Contactless method

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Academic literature on the topic 'Contactless method'

Author: Grafiati

Published: 4 June 2025

Last updated: 15 July 2025

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Journal articles on the topic "Contactless method"

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Rinkunas, R., and S. Kuskevicius. "Contactless method of resistance measurement." Technical Physics 54, no. 1 (2009): 133–37. http://dx.doi.org/10.1134/s1063784209010204.

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Ricca, A., and S. Zannella. "Contactless method for magnetoresistivity measurements." IEEE Transactions on Magnetics 23, no. 2 (1987): 1422–24. http://dx.doi.org/10.1109/tmag.1987.1065114.

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Nowak, Marian, Marcin Jesionek, Barbara Solecka, Piotr Szperlich, Piotr Duka, and Anna Starczewska. "Contactless photomagnetoelectric investigations of 2D semiconductors." Beilstein Journal of Nanotechnology 9 (October 25, 2018): 2741–49. http://dx.doi.org/10.3762/bjnano.9.256.

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Background: Applications of two-dimensional (2D) materials in electronic devices require the development of appropriate measuring methods for determining their typical semiconductor parameters, i.e., mobility and carrier lifetime. Among these methods, contactless techniques and mobility extraction methods based on field-effect measurements are of great importance. Results: Here we show a contactless method for determining these parameters in 2D semiconductors that is based on the photomagnetoelectric (PME) effect (also known as the photoelectromagnetic effect). We present calculated dependence

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Kaldre, I., A. Bojarevics, T. Beinerts, et al. "Contactless electromagnetic method for aluminium degassing." IOP Conference Series: Materials Science and Engineering 424 (October 13, 2018): 012057. http://dx.doi.org/10.1088/1757-899x/424/1/012057.

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Latukhina, Natalya V., Svetlana P. Kobeleva, G. A. Rogozhina, I. A. Shishkin, and Ivan V. Schemerov. "Contact and contactless porous silicon parameter measurement techniques." Modern Electronic Materials 4, no. (4) (2018): 143–50. https://doi.org/10.3897/j.moem.4.4.39503.

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In this work we have used contact and contactless techniques to measure the electrical resistivity of single crystal silicon wafers with porous layers of variable thickness synthesized on the surface. The porous layers have been synthesized on the surfaces of single crystal wafers with well pronounced microroughness pattern, either textured or grinded. We have used the classic four-probe method with a linear probe arrangement as the contact measurement technique, and the resonance microwave method based on microwave absorption by free carriers as the contactless measurement technique. Electric

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Hu, Qing, Jie Huang, and Yu Ping Qui. "Contactless Power Supply System Design Based on DSP." Applied Mechanics and Materials 278-280 (January 2013): 1039–42. http://dx.doi.org/10.4028/www.scientific.net/amm.278-280.1039.

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Research on contactless power supply technique based on detachable transformer was developed, realized contactless power delivery to apparatus with no electrical connection or physical contact by the perfect combination of inductive coupling technique and power electronics,which eliminated the risk of electric shock, short circuit,or sparking. Used DSP chip and power technology had designed contactless power supply system. Experiments had showed that the system circuit could achieve contactless power transmission system control requirements. The method in solving the contactless power transmis

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Grigor’ev, A. V., A. V. Zatylkin, and N. K. Yurkov. "Method for Contactless Three-Component Vibration Measurement." Measurement Techniques 59, no. 12 (2017): 1291–96. http://dx.doi.org/10.1007/s11018-017-1131-5.

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Mordasov, M. M., A. P. Savenkov, M. E. Safonova, and V. A. Sychev. "Contactless Method of Measurement of Surface Tension." Measurement Techniques 61, no. 6 (2018): 613–20. http://dx.doi.org/10.1007/s11018-018-1473-7.

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Message, C. A., J. V. Stadelmann, and I. N. Spiridonov. "Method for Contactless Measurement of Gait Parameters." Biomedical Engineering 49, no. 5 (2016): 292–94. http://dx.doi.org/10.1007/s10527-016-9551-0.

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Chumakov, V. V. "A contactless measurement method for precision items." Measurement Techniques 33, no. 10 (1990): 973–74. http://dx.doi.org/10.1007/bf00990508.

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Dissertations / Theses on the topic "Contactless method"

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Haque, Md Ashraful. "Corona Induced Electrohydrodynamics: A Contactless Method to Manipulate Liquids." University of Toledo / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1547224208781492.

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Šutinys, Ernestas. "The investigation of wire rope defect using contactless dynamic method." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20140129_143028-76534.

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The dissertation investigates the diagnostics of wire rope by using forced characteristics. The main object of research is defects of prestressed ropes using a dynamic systems characteristic. The primary purpose of this dissertation is to research the characteristics of a prestressed rope with outside of broken wire and to create research methodology of broken wires and determine its location. The paper approaches a few major tasks such as by experiment detecting the dynamic characteristics of the wire rope and detection broken wire on the surface of the wire rope using dynamic characteristics

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Gursoy, Doga. "Multi-frequency Contactless Electrical Impedance Imaging Using Realistic Head Models: Single Coil Simulations." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608201/index.pdf.

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Contactless electrical impedance imaging technique is based upon the measurement of secondary electromagnetic fields caused by induced currents inside the body. In this study, a circular single-coil is used as a transmitter and a receiver. The purpose of this study is twofold: (1) to solve the induced current density distribution inside the realistic head model resulting from a sinusoidal excitation, (2) to calculate the impedance change of the same coil from the induced current distribution inside the head model. The Finite Difference Method is used to solve the induced current density in the

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Meesala, Vamsi Chandra. "Nonlinear Effects in Contactless Ultrasound Energy Transfer Systems." Diss., Virginia Tech, 2021. http://hdl.handle.net/10919/101752.

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Ultrasound acoustic energy transfer (UAET) is an emerging contactless technology that offers the capability to safely and efficiently power sensors and devices while eliminating the need to replace batteries, which is of interest in many applications. It has been proposed to recharge and communicate with implanted medical devices, thereby eliminating the need for invasive and expensive surgery and also to charge sensors inside enclosed metal containers typically found in automobiles, nuclear power plants, space stations, and aircraft engines. In UAET, energy is transferred through the receptio

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Sahlman, Alex, and Henry Zhang. "Nästa steg i betalningsbranschensutveckling? : En kvalitativ studie om kontaktlösbetalningsmetod ur ett bankperspektiv." Thesis, Södertörns högskola, Institutionen för samhällsvetenskaper, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-30754.

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Syftet med denna studie var att undersöka framtidsutsikter och utmaningar för kontaktlös betalningsmetod som är NFC-baserad. Detta mynnade ut i frågor som undersökte kring varför enbart ett fåtal banker valt att satsa på kontaktlösa betalkort, vilka utmaningar som NFC-baserade betalningar står inför i den svenska marknaden och även vilka framtidsutsikter den kontaktlösa betalningsmetoden har i den svenska betalningsbranschen. För att svara på dessa frågor, tillämpades en kvalitativ fallstudie med semistrukturerade intervjuer. Två respondenter från varsin bank som infört kontaktlös betalningsme

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Xu, Ye. "Kilowatt Three-phase Rotary Transformer Design for Permanent Magnet DC Motor with On-rotor Drive System." Thesis, Mittuniversitetet, Avdelningen för elektronikkonstruktion, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-27781.

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The aim of this thesis is to design a kilowatt three-phase step-down rotary transformer for a permanent magnet DC motor. The permanent magnet DC motor has an on-rotor drive system, and therefore requiring a power supply that can transfer power to its drive unit without mechanical contact. The rotary transformer has a detached magnetic coupling structure that qualifies it as a potential method for the wireless power transfer. This thesis studies the rotary transformer as a static device, focusing on its core loss. By using a transient finite element analysis of COMSOL Multiphysics and an iron l

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Кім, А. А. "Інноваційні технології управління ресторанним бізнесом". Thesis, Одеський національний економічний університет, 2020. http://dspace.oneu.edu.ua/jspui/handle/123456789/12528.

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У роботі розглядаються теоретичні основи технології управління в системі суб’єктів бізнесу. Визначено компоненти та складові інноваційних рішень в ресторанному бізнесі. Проаналізовано тенденції розвитку ресторанного бізнесу та виявлено основні фактори, які впливають на розвиток ресторанного бізнесу під час пандемії. Проаналізовано інноваційні можливості розвитку ресторанного бізнесу та обґрунтовано інноваційний напрям розвитку сервісу доставки ресторану, та доцільність інноваційної технології безконтактних розрахунків за QR-кодом.<br>The paper considers the basics of management technolo

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Vidal, Denis Tadeu Rajh. "Investigação por eletroforese capilar com detecção condutométrica sem contato sobre a formação e as propriedades de monoalquil carbonatos em meio aquoso." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/46/46136/tde-31012012-153743/.

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A formação dos monoalquil carbonatos (MACs) em meio aquoso - produzidos pela reação de um álcool e bicarbonato foi investigada por eletroforese capilar (CE) com detecção condutométrica sem contato (C4D). Foram estudadas ao todo 29 substâncias, das quais 25 apresentaram formação de adutos aniônicos monocarregados e 2 delas, adutos aniônicos com dupla carga. A eletroforese capilar proporcionou a obtenção de medidas de propriedades físico-químicas. Através do tempo de migração, foram obtidos mobilidade, coeficiente de difusão e raio iônico hidratado. Para os n-álcoois de 1 a 5 átomos de carbono

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Lavický, Jiří. "Bezkontaktní měření v procesním inženýrství." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-228945.

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The objective of my thesis is description of contactless measuring methods, their principle and distribution. There are compiled basic facts about the measurement of laser and ultrasound. In this work is also described non-contact temperature measurement. Part of thesis is non-contact flow measurement on the model.

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Славков, Віктор Миколайович. "Розробка цифрового фотографічного методу теплового контролю металів при високих температурах". Thesis, НТУ "ХПІ", 2015. http://repository.kpi.kharkov.ua/handle/KhPI-Press/17036.

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Дисертація на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.11.13 - прилади і методи контролю та визначення складу речовин. Національний технічний університет "Харківський політехнічний інститут", Харків, 2015 р. Дисертацію присвячено розробці методу теплового контролю металів при температурах понад 600 °С із використанням, у якості детектора теплового випромінювання, цифрового фотоапарата. На основі встановлених теоретичних положень методу розроблені програмні алгоритми обробки цифрових зображень, що дозволили: провести процедуру калібрування цифрового фотоапарата у

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Books on the topic "Contactless method"

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W, Palosz, and United States. National Aeronautics and Space Administration., eds. Characterization of cadmium-zinc telluride crystals grown by 'contactless' PVT using synchrotron white beam topography. Elsevier, 1997.

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Smirnov, Aleksandr. Electromechanics. Fundamentals of theory and computational analysis of electric machines. INFRA-M Academic Publishing LLC., 2024. http://dx.doi.org/10.12737/1211188.

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The basic theoretical principles of electromechanics, the theory of transformers and rotating machines of alternating and direct current, on the basis of which mathematical models and computational algorithms are built, are described. Methods for determining the characteristics and design of contactless electrical machines are presented: asynchronous motors, contactless synchronous (inductor) motors and electromagnetic bearings with calculation examples. Meets the requirements of the federal state educational standards of higher education of the latest generation. It is intended fo

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Book chapters on the topic "Contactless method"

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Choraś, Michał, and Rafał Kozik. "Feature Extraction Method for Contactless Palmprint Biometrics." In Communications in Computer and Information Science. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-14831-6_57.

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Braier, Z., P. Šidlof, V. Čejka, and P. Žďárek. "New Method of Contactless Measurement and Analysis of CNC Machine Spindle Lopping." In Advances in Mechanism Design II. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-44087-3_49.

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Le Brun, A., J. L. Lesne, O. Cassier, F. Goncalves, and D. Ferriere. "The Use of a Contactless Ultrasonic Method for Evaluating Grain Size in Steel Sheets." In Nondestructive Characterization of Materials. Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-84003-6_40.

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Mohammad Azahari, Afiqah, Arniyati Ahmad, and Syarifah Bahiyah Rahayu. "Contactless Attendance Method with Face Recognition, Body Temperature Measurement and GPS System Using Blockchain Technology." In Advances in Electrical and Electronic Engineering and Computer Science. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6490-5_8.

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Niu, Kai, Fusang Zhang, Xiaolai Fu, and Beihong Jin. "In-Air Handwriting Recognition Using Acoustic Impulse Signals." In Lecture Notes in Computer Science. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-09593-1_25.

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AbstractThis paper presents AcousticPAD, a contactless and robust handwriting recognition system that extends the input and interactions beyond the touchscreen using acoustic signals, thus very useful under the impact of the COVID-19 epidemic. To achieve this, we carefully exploit acoustic pulse signals with high accuracy of time of fight (ToF) measurements. Then we employ trilateration localization method to capture the trajectory of handwriting in air. After that, we incorporate a data augmentation module to enhance the handwriting recognition performance. Finally, we customize a back propagation neural network that leverages augmented image dataset to train a model and recognize the acoustic system generated handwriting characters. We implement AcousticPAD prototype using cheap commodity acoustic sensors, and conduct extensive real environment experiments to evaluate its performance. The results validate the robustness of AcousticPAD, and show that it supports 10 digits and 26 English letters recognition at high accuracies.

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Kumar, Ajay. "3D Fingerprint Image Acquisition Methods." In Contactless 3D Fingerprint Identification. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-67681-4_2.

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O’Donoughue, Patrick, Olivier Robin, and Alain Berry. "Inference of Random Excitations from Contactless Vibration Measurements on a Panel or Membrane Using the Virtual Fields Method." In Flinovia—Flow Induced Noise and Vibration Issues and Aspects-II. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-76780-2_22.

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Kumar, Ajay. "Other Methods for 3D Fingerprint Matching." In Contactless 3D Fingerprint Identification. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-67681-4_7.

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Sayil, Selahattin. "Conventional Test Methods." In Contactless VLSI Measurement and Testing Techniques. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-69673-7_1.

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Urbanský, Matej, and Robert Grega. "Contactless Measuring Device for Flexible Shaft Coupling Twist Angle." In Current Methods of Construction Design. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-33146-7_23.

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Conference papers on the topic "Contactless method"

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Kuga, Nobuhiro, Ryunosuke Murofushi, and Eiji Hanayama. "Contactless PIM Measurement Method Using Balanced Stripline." In 2024 IEEE Conference on Antenna Measurements and Applications (CAMA). IEEE, 2024. https://doi.org/10.1109/cama62287.2024.10986159.

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Lai, Jianjun, Wang Hao, Cao Feifan, Xiaohao Wang, and Xinghui Li. "Contactless 3D contour reconstruction method based on spectral confocal sensors." In Optical Metrology and Inspection for Industrial Applications XI, edited by Gerd Ehret, Benyong Chen, and Sen Han. SPIE, 2024. http://dx.doi.org/10.1117/12.3036429.

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Kosterev, Anatoliy A. "Exploring Laser-Induced Fluorescence as a Process Analytics Method for Dissolved Oxygen." In Applied Industrial Spectroscopy. Optica Publishing Group, 2024. https://doi.org/10.1364/ais.2024.atu1g.3.

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Laser-induced fluorescence of oxygen in organic solvents is considered for a contactless process analytics method. Neither a photosensitizer nor singlet oxygen traps were added to solvents. Singlet oxygen self-quenching and solvent contamination effects reported.

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Abdelwahab, Ahmed, Henk Van Zeijl, Remco Van Hoorn, Hans Kuipers, and Massimo Mastrangeli. "Pick-and-Release: A Novel Contactless Bonding Method for Die Attachment." In 2025 IEEE 75th Electronic Components and Technology Conference (ECTC). IEEE, 2025. https://doi.org/10.1109/ectc51687.2025.00363.

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Kamiya, Hiroshi, Yamato Ishida, Satoru Honda, Hiroyuki Sato, and Toshiki Kanamoto. "A Contactless LSI Test Method Utilizing Direct Emission From On-Chip Interconnects." In 2024 IEEE 13th Global Conference on Consumer Electronics (GCCE). IEEE, 2024. https://doi.org/10.1109/gcce62371.2024.10760635.

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Zhang, Hongbo, Sean Byler, and WenJing Zhou. "Novel Under-Surface Soil Moisture Measurement with Laser Image Recognition." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.ath5a.5.

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A novel contactless under-surface soil moisture measurement method is developed. The laser reflection of the soil is used to measure the soil moisture. The method achieves 99% accuracy of under-surface soil moisture measurement.

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Hoffmann, Karel, and Zbynek Skvor. "Contactless distance measurement method." In 2011 77th ARFTG Microwave Measurement Conference (ARFTG). IEEE, 2011. http://dx.doi.org/10.1109/arftg77.2011.6034559.

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Ondriga, Martin, and Pavol Boek. "Contactless Method of Anthropometric Position Acquisition." In 2012 International Conference on Computer Science and Service System (CSSS). IEEE, 2012. http://dx.doi.org/10.1109/csss.2012.45.

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Yu, L., E. Pun, and E. Meng. "A CONTACTLESS ELECTROCHEMICAL IMPEDANCE MEASUREMENT METHOD." In 2016 Solid-State, Actuators, and Microsystems Workshop. Transducer Research Foundation, 2016. http://dx.doi.org/10.31438/trf.hh2016.35.

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Zolotukhin, Oleh, and Maryna Kudryavtseva. "Authentication Method in Contactless Payment Systems." In 2018 International Scientific-Practical Conference Problems of Infocommunications. Science and Technology (PIC S&T). IEEE, 2018. http://dx.doi.org/10.1109/infocommst.2018.8632065.

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Reports on the topic "Contactless method"

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Tire Experimental Characterization Using Contactless Measurement Methods. SAE International, 2021. http://dx.doi.org/10.4271/2021-01-1114.

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In the frame of automotive Noise Vibration and Harshness (NVH) evaluation, inner cabin noise is among the most important indicators. The main noise contributors can be identified in engine, suspensions, tires, powertrain, brake system, etc. With the advent of E-vehicles and the consequent absence of the Internal Combustion Engine (ICE), tire/road noise has gained more importance, particularly at mid-speed driving and in the spectrum up to 300 Hz. At the state of the art, the identification and characterization of Noise and Vibration sources rely on pointwise sensors (microphones, accelerometer

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