Efrén Díez Jiménez

Artículos

• VILLALBA ALUMBREROS, Gabriel; OLER-MORALA , Jimena; BOLLERO , A; KANITZ , Alexander; HOPPIUS , Jan; VALIENTE BLANCO, Ignacio; D??EZ JIM??NEZ, Efr??n; ."Microfabrication of Sm2Co17 micromagnets for MEMS and micromotors using ultrashort pulsed hydro laser micromilling process". (ISSN: 0268-3768). International Journal of Advanced Manufacturing Technology. 2023

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• SAMSEL , Mateusz; CHANKO , Artur; MICHA??OWSKI , Marcin; FERN??NDEZ MU??OZ, Miguel; D??EZ JIM??NEZ, Efr??n; ."Tribological Characterization of Micro Ball Bearings with and without Solid-State Lubrication". (ISSN: 2072-666X). micromachines. 2023

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• D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, Ignacio; VILLALBA ALUMBREROS, Gabriel; FERN??NDEZ MU??OZ, Miguel; L??PEZ PASCUAL, Diego; MOR??N ALGUACIL, Carlos; LASTRA SEDANO, Alberto; ."Multilayered microcoils for microactuators and characterization of their operational limits in body-like environments". (ISSN: 1083-4435). IEEE/ASME Transactions on Mechatronics. 2023 , vol 28 , num 3 , p. 1789 - 1794 .  .

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• VILLALBA ALUMBREROS, Gabriel; L??PEZ C??MARA , Enrique; MART??NEZ G??MEZ, Javier; C??BRECES ??LVAREZ, Santiago; VALIENTE BLANCO, Ignacio; D??EZ JIM??NEZ, Efr??n; ."Experimental study of micromilling process and deburring electropolishing process on FeCo??based soft magnetic alloys". (ISSN: 0268-3768). International Journal of Advanced Manufacturing Technology. 2023 , vol 126 , p. 3235 - 3248 .

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• MART??NEZ ROJAS, Juan Antonio; FERNANDEZ , JL; S??NCHEZ MONTERO, Roc??o; L??PEZ ESP??, Pablo Luis; D??EZ JIM??NEZ, Efr??n; ."Model-based systems engineering applied to trade-off analysis of wireless power transfer technologies for implanted biomedical microdevices". (ISSN: 1424-8220). Sensors. 2021 , vol 21 , num 9 , p. 1 - 18 .  .

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• D??EZ JIM??NEZ, Efr??n; AL??N CORDERO, Cristina; ALCOVER SANCHEZ, roberto; CORRAL ABAD, eduardo; ."Modelling and Test of an Integrated Magnetic Spring-Eddy Current Damper for Space Applications.". (ISSN: 2076-0825). actuators. 2021 , vol 10 , num 8 , p. 21 -  .

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• BARRAG??N GARC??A, Alberto; FERNANDEZ MU??OZ, m; D??EZ JIM??NEZ, Efr??n; ."Lightweight Equipment Using Multiple Torches for Fast Speed Asphalt Roofing". (ISSN: 1996-1073). Energies. 2020 , vol 13 , num 9 , p. 2216 - 2237 .

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• VALIENTE BLANCO, Ignacio; P??REZ D??AZ, Jos?? Luis; PEREZ ALAMO, jose luis; D??EZ JIM??NEZ, Efr??n; ."Temperature dependence of the friction coefficient of grease-lubricated PTFE linear bushings against titanium grade 5 alloy (Ti6Al4V) and life tests operating at high speed.". (ISSN: 0742-4787). Journal of Tribology. 2020 , vol 142 , num 9 , p. 1 - 61 .

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• D??EZ JIM??NEZ, Efr??n; G??MEZ HU??LAMO, Carlos; VALIENTE BLANCO, Ignacio; GARCIA GOMEZ, maria jesus; ." Practical Approach for Teaching Vehicle Design to Engineering Undergraduates". (ISSN: 0949-149X). International Journal of Engineering Education. 2020 , vol 36 , num 4 , p. 1302 - 1311

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• D??EZ JIM??NEZ, Efr??n; MART??NEZ MU??OZ, Miriam; MU??OZ JIMENEZ, j; VALIENTE BLANCO, Ignacio; GARCIA GOMEZ, m j; GARCIA GOMEZ, maria jesus; ."Learning mechanics principles by playing sport.". (ISSN: 2042-6364). International Journal for Cross-Disciplinary Subjects in Education. 2019 , vol 10 , num 4 , p. 4132 - 4141 .

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• D??EZ JIM??NEZ, Efr??n; SUGIURA , Toshihiko; RIZZO , Rocco; G??MEZ GARC??A, Mar??a Jesus; FLEMING , Andrew; ."Electromagnetic Techniques for Vibration Damping and Isolation". (ISSN: 1070-9622). Shock and Vibration. 2019 , vol 2019 , num 9139067 .

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• D??EZ JIM??NEZ, Efr??n; VIDAL S??NCHEZ, Alberto; BARRAG??N GARC??A, Alberto; FERN??NDEZ MU??OZ, Miguel; MALLOL POYATO, Ricardo; ."Lightweight Equipment for the Fast Installation of Asphalt Roofing Based on Infrared Heaters". (ISSN: 1996-1073). Energies. 2019 , vol 12 , num 22 .

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• MART??NEZ MU??OZ, Miriam; D??EZ JIM??NEZ, Efr??n; S??NCHEZ MONTERO, Roc??o; L??PEZ ESP??, Pablo Luis; MART??NEZ ROJAS, Juan Antonio; ."Analysis of the geometric parameters influence in PCB fixtures for 2D multipole magnetization patterning of thin layer micro-magnets". (ISSN: 1383-5416). International Journal of Applied Electromagnetics and Mechanics. 2019 , vol 61 , num 1 , p. 59 - 71 .

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• D??EZ JIM??NEZ, Efr??n; RIZZO , Rocco; G??MEZ GARC??A, Mar??a Jesus; CORRAL ABAD, eduardo; ."Review of Passive Electromagnetic Devices for Vibration Damping and Isolation". (ISSN: 1070-9622). Shock and Vibration. 2019 , vol 2019 .

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• D??EZ JIM??NEZ, Efr??n; ALCOVER SANCHEZ, roberto; PEREIRA GONZ??LEZ, Emiliano; G??MEZ GARC??A, Mar??a Jesus; MART??NEZ VI??N, Patricia; ."Design and Test of Cryogenic Cold Plate for Thermal-Vacuum Testing of Space Components". (ISSN: 1996-1073). Energies. 2019 , vol 12 , num 15 .

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• MU??OZ MARTINEZ, miriam; D??EZ JIM??NEZ, Efr??n; VILLALBA ALUMBREROS, Gabriel; MICHALOWSKI , M; LASTRA SEDANO, Alberto; ."Geometrical Dependence in Fixtures for 2D Multipole Micromagnets Magnetization Pattering.". (ISSN: 1054-4887). Applied Computational Electromagnetics Society Journal. 2019 , vol 34 , num 7 , p. 1092 - 1101

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• D??EZ JIM??NEZ, Efr??n; MU??OZ MART??NEZ, Mar??a del Mar; G??MEZ GARC??A, Mar??a Jesus; RIZZO , Rocco; MUSOLINO , Antonino; ."Torque and Bearing Reaction Forces Simulation of Micro-Magnetic Gears". (ISSN: 1054-4887). Applied Computational Electromagnetics Society Journal. 2019 , vol 34 , num 4 , p. 541 - 546 .

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• S??NCHEZ MONTERO, Roc??o; MART??NEZ ROJAS, Juan Antonio; L??PEZ ESP??, Pablo Luis; N????EZ MART??N, Luis; D??EZ JIM??NEZ, Efr??n; ."Filtering of mammograms based on convolution with directional fractal masks to enhance microcalcifications". (ISSN: 2076-3417). Applied Sciences-Basel. 2019 , vol 9 , num 6 , p. 1 - 16 .

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• P??REZ D??AZ, Jos?? Luis; VALIENTE BLANCO, Ignacio; CRISTACHE , Cristian; S??NCHEZ GARC??A-CASARRUBIOS, Juan; RODRIGUEZ , Fernando; D??EZ JIM??NEZ, Efr??n; ."A novel high temperature eddy current damper with enhanced performance by means of impedance matching". (ISSN: 0964-1726 ). Smart Materials and Structures. 2019 , vol 28 , num 2

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• MUSOLINO , Antonino; RAUGI , marco; SANI , Luca; D??EZ JIM??NEZ, Efr??n; ."A Magneto-Rheological Brake Excited by Permanent Magnets". (ISSN: 1054-4887). Applied Computational Electromagnetics Society Journal. 2019 , vol 33 , num 1 , p. 186 - 191 .

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• D??EZ JIM??NEZ, Efr??n; S??NCHEZ MONTERO, Roc??o; MART??NEZ MU??OZ, Miriam; ."Towards Miniaturization of Magnetic Gears: Torque Performance Assessment". (ISSN: 2072-666X). micromachines. 2018 , vol 9 , num 1 , p. 1 - 7 .  .

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• D??EZ JIM??NEZ, Efr??n; S??NCHEZ MONTERO, Roc??o; MART??NEZ MU??OZ, Miriam; ."Torque and Bearing Reaction Forces Simulation of Micro-Magnetic Gears". (ISSN: 1054-4887). Applied Computational Electromagnetics Society Journal. 2017 , vol 34 , num 4 , p. 541 - 546 .

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• D??EZ JIM??NEZ, Efr??n; MART??NEZ ROJAS, Juan Antonio; P??REZ D??AZ, Jos?? Luis; FERDEGHINI , CARLO; CANEPA , FABIO; BERNINI , Cristina; CRISTACHE , Cristian; S??NCHEZ GARC??A-CASARRUBIOS, Juan; VALIENTE BLANCO, Ignacio; RUIZ NAVAS, Elisa Mar??a; ."Magnetic and morphological characterization of Nd2Fe14B magnets with different quality grades at low temperature 5-300 K". (ISSN: 0304-8853). Journal of Magnetism and Magnetic Materials. 2017 , vol 451 , p. 549 - 553

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• RIZZO , R.; MUSOLINO , Antonino; D??EZ JIM??NEZ, Efr??n; TUCCI , m; RAUGI , marco; ."Optimal Design of a Permanent Magnet Spring". (ISSN: 1000-1000). Proceedings of AEIT International Annual Conference. 2017

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• D??EZ JIM??NEZ, Efr??n; MUSOLINO , Antonino; RIZZO , Rocco; TRIPODI , Ernesto; ."Analysis of the static and dynamic behavior of a non hysteretic superconductive passive magnetic linear bearing by using an electromagnetic integral formulation". (ISSN: 1937-8726). PROGRESS IN ELECTROMAGNETICS RESEARCH M. 2016 , vol 50 , p. 183 - 193

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• VALIENTE BLANCO, IGNACIO; D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; S??NCHEZ GARC??A-CASARRUBIOS, Juan; ."Improving Resolution and Run Outs of a Superconducting Noncontact Device for Precision Positioning". (ISSN: 1083-4435). IEEE/ASME Transactions on Mechatronics. 2015 , vol 20 , num 4 , p. 1992 - 1996

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• P??REZ D??AZ, Jos?? Luis; D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; CRISTACHE , Cristian; S??NCHEZ GARC??A-CASARRUBIOS, Juan; ??LVAREZ VALENZUELA, Marco Antonio; FERDEGHINI , CARLO; CANEPA , FABIO; HORNIG , W.; PLECH??CEK , JAN; AMORIM , A.; GORDO , Paulo; SANZ , V.; RUIZ-NAVAS , E.M.; MART??NEZ ROJAS, Juan Antonio; ."Performance of Magnetic-Superconductor Non-Contact Harmonic Drive for Cryogenic Space Applications". (ISSN: 2075-1702). Machines. 2015 , vol 3 , num 3 , p. 138 - 156

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; VALIENTE BLANCO, Ignacio; ."Dynamics of a superconducting linear slider". (ISSN: 1048-9002). Journal of Vibration and Acoustics, Transactions of the ASME. 2015 , vol 137 , num 2

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• ??LVAREZ VALENZUELA, Marco Antonio; JIMENEZ LOPEZ, SERGIO; SANCHEZ GARCIA-CASARRUBIOS, JUAN; VALIENTE BLANCO, IGNACIO; D??EZ JIM??NEZ, Efr??n; CRISTACHE , Cristian; P??REZ D??AZ, Jos?? Luis; ."Relaxation of the water surface tension by humidification of the environment". (ISSN: 1749-785X). International Journal of Surface Science and Engineering. 2015 , vol 9/2-3 , p. 247 - 252

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• PEREZ-DIAZ , JOSE LUIS; D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; CRISTACHE , Cristian; ??LVAREZ VALENZUELA, Marco Antonio; S??NCHEZ GARC??A-CASARRUBIOS, Juan; ."Contactless mechanical components: Gears, Torque Limiters and Bearings". (ISSN: 2075-1702). Machines. 2014 , vol 2 , num 4 , p. 312 - 324

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• P??REZ D??AZ, Jos?? Luis; D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; CRISTACHE , Cristian; ??LVAREZ VALENZUELA, Marco Antonio; S??NCHEZ GARC??A-CASARRUBIOS, Juan; AMORIM , A.; HORNIG , W.; FERDEGHINI , C.; CANEPA , F.; PLECHACEK , J.; SANZ , V.; ."Magnetorreductora para aplicaciones criog??nicas espaciales". (ISSN: 0212-5072). Anales de ingenier??a mec??nica. 2014 , vol 20 , num 1

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• D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; CRISTACHE , Cristian; P??REZ D??AZ, Jos?? Luis; ."??lgebra de la reducci??n cinem??tica de motores y engranajes tipo Nonius-Vernier". (ISSN: 0212-5072). Anales de ingenier??a mec??nica. 2014 , vol 20 , num 1

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• D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; CASTRO FERNANDEZ, VICTOR; P??REZ D??AZ, Jos?? Luis; ."Design and analysis of a non-hysteretic passive magnetic linear bearing for cryogenic environments". (ISSN: 1350-6501). Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 2014 , vol 228 , num 10 , p. 1071 - 1079

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• VALIENTE BLANCO, IGNACIO; D??EZ JIM??NEZ, Efr??n; CRISTACHE , Cristian; ??LVAREZ VALENZUELA, Marco Antonio; P??REZ D??AZ, Jos?? Luis; ."Characterization and improvement of axial and radial stiffness of contactless thrust superconducting magnetic bearings". (ISSN: 1023-8883). Tribology Letters. 2014 , num 3

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• ??LVAREZ VALENZUELA, Marco Antonio; JIMENEZ LOPEZ, SERGIO; D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; CRISTACHE , Cristian; P??REZ D??AZ, Jos?? Luis; ."Research note on surface tension relaxation of lubricants by humidification of the gas phase". (ISSN: 2281-6704). International Journal on Advanced Materials and Technologies (IREAMT). 2014 , vol 2 , num 2 , p. 41 - 43

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• CRISTACHE , Cristian; D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; ??LVAREZ VALENZUELA, Marco Antonio; S??NCHEZ GARC??A-CASARRUBIOS, Juan; P??REZ D??AZ, Jos?? Luis; ."Force relaxation and hysteresis in a frictionless superconducting magnetic bearing". (ISSN: 1749-785X). International Journal of Surface Science and Engineering. 2014 , vol 8 , num 4 , p. 318 - 324

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; ."Losing contact : Multiphysics simulation helps to improve design of a cryogenic non-contact harmonic drive for use in space and on earth". (ISSN: Y506-2942). ANSYS Advantage. 2014 , vol VIII , num 1

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• P??REZ D??AZ, Jos?? Luis; VALIENTE BLANCO, IGNACIO; D??EZ JIM??NEZ, Efr??n; S??NCHEZ GARC??A-CASARRUBIOS, Juan; ."Superconducting Noncontact Device for Precision Positioning in Cryogenic Environments". (ISSN: 1083-4435). IEEE/ASME Transactions on Mechatronics. 2014 , vol 19 , num 2 , p. 598 - 605

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• CRISTACHE , Cristian; VALIENTE BLANCO, IGNACIO; D??EZ JIM??NEZ, Efr??n; ??LVAREZ VALENZUELA, Marco Antonio; P??REZ D??AZ, Jos?? Luis; PATO , Nelson; ."Mechanical characterization of journal superconducting magnetic bearings: stiffness, hysteresis and force relaxation". (ISSN: 1742-6588). Journal of Physics: Conference Series. 2014 , vol 507 , num 3 , p. 32012 -

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• VALIENTE BLANCO, IGNACIO; D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; ."Engineering and performance of a contactless linear slider based on superconducting magnetic levitation for precision positioning". (ISSN: 0957-4158). Mechatronics. 2013 , vol 23 , p. 1051 - 1060

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• VALIENTE BLANCO, IGNACIO; D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; CERVANTES MONTORO, J. A.; ."Characterization of commercial-off-the-shelf electronic components at cryogenic temperatures". (ISSN: 0020-4412). Instruments and Experimental Techniques. 2013 , vol 56 , num 6 , p. 665 -

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• D??EZ JIM??NEZ, Efr??n; HERRERO-DE-VICENTE , J.; ."Stable thrust on a finite-sized magnet above a Meissner superconducting torus". (ISSN: 0021-8979). Journal of Applied Physics. 2013 , vol 113 , num 6 , p. 63907 -

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; VALIENTE BLANCO, IGNACIO; ."Superconducting sphere and finite-size permanent magnet: force, torque, and alignment effect calculation". (ISSN: 1557-1939). Journal of Superconductivity and Novel Magnetism. 2013 , vol 26 , num 1 , p. 71 - 75

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• D??EZ JIM??NEZ, Efr??n; ."Contactless superconducting magnetic instrument for precise positioning in cryogenic environments ". (ISSN: 2141-2383). Proceedings of ASME International Mechanical Engineering Congress and Exposition . 2013

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; CASTEJON , c; ."Finite element algorithm for solving superconducting Meissner repulsion forces". (ISSN: 2281-6704). International Journal on Advanced Materials and Technologies (IREAMT). 2013 , vol 1 , num 1 , p. 50 - 52

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• P??REZ D??AZ, Jos?? Luis; D??EZ JIM??NEZ, Efr??n; CRISTACHE , Cristian; VALIENTE BLANCO, Ignacio; ??LVAREZ VALENZUELA, Marco Antonio; CASTRO FERNANDEZ, VICTOR; RUIZ-NAVAS , E.M.; S??NCHEZ GARC??A-CASARRUBIOS, Juan; FERDEGHINI , C.; CANEPA , FABIO; HORNIG , WOLFRANG; CARBONE , G.; PLECH??CEK , JAN; AMORIN , A.; SERRANO , Javier; SANZ , VIOLETA; ."Magnetic non-contact Harmonic Drive". (ISSN: 2141-2383). Proceedings of ASME International Mechanical Engineering Congress and Exposition . 2013

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• P??REZ D??AZ, Jos?? Luis; ??LVAREZ VALENZUELA, Marco Antonio; VALIENTE BLANCO, Ignacio; JIMENEZ LOPEZ, SERGIO; PALACIOS-CUESTA , M.; GARC??A , O.; D??EZ JIM??NEZ, Efr??n; S??NCHEZ GARC??A-CASARRUBIOS, Juan; CRISTACHE , Cristian; ."On the inlfuence of relative humidity on the contact angle of a water droplet on a silicon wafer". (ISSN: 2141-2383). Proceedings of ASME International Mechanical Engineering Congress and Exposition . 2013

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• D??EZ JIM??NEZ, Efr??n; ."Mechanical method for experimental determination of the first-penetration field in high-temperature superconductors". (ISSN: 1051-8223). IEEE Transactions on Applied Superconductivity. 2012 , vol 22/5 (9003106) , p. 1 - 6

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; CANEPA , FABIO; FERDEGHINI , CARLO; ."Invariance of the magnetization axis under spin reorientation transitions in polycrystalline magnets of Nd2Fe14B". (ISSN: 0021-8979). Journal of Applied Physics. 2012 , vol 112 , num 6 , p. 63918 -

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• P??REZ D??AZ, Jos?? Luis; D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; BERIT , SANDER; LAURI , TIMM; SERRANO , Javier; ROMERA , FERNANDO; ARGELAGUET-VILASECA , HERIBERT; GONZALEZ-DE-MARIA , DAVID; ."Non-contact linear slider for cryogenic environment". (ISSN: 0094-114X). Mechanism and Machine Theory. 2012 , vol 49 , p. 308 - 314

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• SERRANO TELLEZ, JAVIER; LAMENSANS , MIKEL; ROMERA JUAREZ, FERNANDO; GONZALEZ DE MARIA, DAVID; ARGELAGUET VILASECA, HERIBERT; P??REZ D??AZ, Jos?? Luis; D??EZ JIM??NEZ, Efr??n; S??NCHEZ GARC??A-CASARRUBIOS, Juan; VALIENTE BLANCO, Ignacio; ."Experience on a cryogenic linear mechanism based on superconducting levitation". (ISSN: 0000-0001). Modern Technologies in Space- and Ground-based Telescopes and Instrumentation II. 2012

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• D??EZ JIM??NEZ, Efr??n; BERIT , SANDER; LAURI , TIMM; P??REZ D??AZ, Jos?? Luis; ."Tailoring of the flip effect in the orientation of a magnet levitating over a superconducting torus: geometrical dependencies". (ISSN: 0921-4534). Physica C: Superconductivity and its Applications. 2011 , vol 471 , num 7-8 , p. 229 - 232

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• VALIENTE BLANCO, IGNACIO; D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; ."Alignment effect between a magnet over a superconductor cylinder in the Meissner state". (ISSN: 0021-8979). Journal of Applied Physics. 2011 , vol 109 , num 1 , p. 7704 -

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; ."Local model for magnet-superconductor mechanical interaction: experimental verification". (ISSN: 0021-8979). Journal of Applied Physics. 2011 , vol 109 , num 6 , p. 63901 -

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; ."Flip effect in the orientation of a magnet levitating over a superconducting torus in the Meissner state". (ISSN: 0921-4534). Physica C: Superconductivity and its Applications. 2011 , vol 471 , num 1-2 , p. 8 - 11

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; ."FEM Algorithm for Solving Superconducting Meissner Repulsion Forces". (ISSN: 1970-8734). International review of mechanical engineering . 2010 , vol 4 , num 6 , p. 673 - 675

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• P??REZ D??AZ, Jos?? Luis; ROMERA JUAREZ, FERNANDO; D??EZ JIM??NEZ, Efr??n; ."Mechanical Behaviour Analyses of Sap Ascent in Vascular Plants". (ISSN: 0092-0606). Journal of Biological Physics. 2010 , vol 36 , num 4 , p. 355 - 363

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; BERIT , SANDER; LAURI , TIMM; ."First Transition Effects in Magnet-Superconductor Levitating Mechanisms". (ISSN: 0151-1637). Science et technique du froid . 2010 , p. 57 - 63

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Artículos Electrónicos

No existen datos en este apartado

Congresos

• BARRAG??N GARC??A, Alberto; FERN??NDEZ MU??OZ, Miguel; VIDAL S??NCHEZ, Alberto; D??EZ JIM??NEZ, Efr??n; ."Performance comparison of a new heating equipment for green and efficient asphalt roofing using infrared radiation heaters and fuel burners". Congreso. Internacional. "The 6th International Conference on New Energy and Future Energy Systems". Xi´an / online "(China)". (01/11/2021 - 04/11/2021).

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• BARRAG??N GARC??A, Alberto; FERN??NDEZ MU??OZ, Miguel; VIDAL S??NCHEZ, Alberto; D??EZ JIM??NEZ, Efr??n; ."Cost-performance analysis of new heating equipment for green and efficient asphalt roofing using infrared radiation heaters and fuel burners". Internacional. "International Mechanical Engineering Congress & Exposition". (01/11/2021 - 05/11/2021).

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• OLIVA DOMINGUEZ, Ruben; FERN??NDEZ MU??OZ, Miguel; VALIENTE BLANCO, Ignacio; D??EZ JIM??NEZ, Efr??n; ."Sistema de transporte r??pido personal compatible con infraestructura ferroviaria actual y evaluaci??n de su potencial aplicaci??n en el Metro de Madrid". Nacional. "XXIII Congreso Nacional de Ingenier??a Mec??nica". Jaen (21/10/2021 - 21/10/2021).

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• L FERNANDEZ, J; D??EZ JIM??NEZ, Efr??n; MART??NEZ ROJAS, Juan Antonio; ."Modeling the Mission Dimension: the case of an intravascular medical device". Congreso. Internacional. "International Council on Systems Engineering Workshop 2021". (29/01/2021 - 31/01/2021).

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• ALCOVER SANCHEZ, roberto; D??EZ JIM??NEZ, Efr??n; FERN??NDEZ MU??OZ, Miguel; VILLALBA ALUMBREROS, Gabriel; ."Caracterizaci??n de plato fr??o refrigerado con nitr??geno para ensayos t??rmicos de componentes espaciales". Ponencia (x). Local. "II Workshop Investigaci??n Espacial y Astrobiolog??a". Alcala de Henares (04/12/2019 - 04/12/2019).

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• AL??N CORDERO, Cristina; ALPUENTE HERMOSILLA, Jes??s; S??NCHEZ MONTERO, Roc??o; L??PEZ ESP??, Pablo Luis; PE??A CAPILLA, Rafael; D??EZ JIM??NEZ, Efr??n; GARC??A D??AZ, Mar??a del Pilar; PEREIRA GONZ??LEZ, Emiliano; MART??NEZ ROJAS, Juan Antonio; ."SDRAWA: track, compare, compete: tu entrenador personal para Expresi??n Gr??fica". Congreso. Local. "XI Encuentro de Innovaci??n Docente Universitaria". (29/05/2019 - 31/05/2019).

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• ALCOVER SANCHEZ, roberto; D??EZ JIM??NEZ, Efr??n; DIAZ DE DIEGO, v.; FERN??NDEZ MU??OZ, Miguel; ."Plato fr??o refrigerado con nitr??geno l??quido para ensayos t??rmicos de componentes espaciales.". Local. "I Workshop Investigaci??n Espacial y Astrobiolog??a.". Alcala de Henares (29/11/2018 - 29/11/2018).

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• D??EZ JIM??NEZ, Efr??n; ALCOVER SANCHEZ, roberto; DIAZ DE DIEGO, v.; FERNANDEZ MU??OZ, m; ."Plato fr??o refrigerado con nitr??geno l??quido para ensayos t??rmicos de componentes espaciales,". Regional. "I Workshop Investigaci??n Espacial y Astrobiolog??a". (29/11/2018 - 29/11/2018).

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• D??EZ JIM??NEZ, Efr??n; MART??NEZ MU??OZ, Miriam; ."Math learning through classic cryptography ". Congreso. Internacional. "11th annual International Conference of Education, Research and Innovation". Sevilla (12/11/2018 - 14/11/2018).

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• D??EZ JIM??NEZ, Efr??n; MART??NEZ MU??OZ, Miriam; MU??OZ JIMENEZ, j; VALIENTE BLANCO, Ignacio; G??MEZ GARC??A, Mar??a Jesus; ."Physical education as a vector for enhancing the interest on science studies ". Indefinido. Sevilla (12/11/2018 - 14/11/2018).

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• D??EZ JIM??NEZ, Efr??n; FERN??NDEZ MU??OZ, Miguel; ."Math learning through classic cryptography". Nacional. "11th annual International Conference of Education, Research and Innovation". Sevilla (12/11/2018 - 14/11/2018).

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• D??EZ JIM??NEZ, Efr??n; MART??NEZ MU??OZ, Miriam; MU??OZ JIM??NEZ, Mar??a Teresa; VALIENTE BLANCO, Ignacio; GARCIA GOMEZ, m j; ."Making physics attractive to high-school students through sports". Internacional. "London International Conference on Education". "(Reino Unido)". (13/10/2018 - 13/10/2018).

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• VALIENTE BLANCO, Ignacio; ESNOZ , J.; D??EZ JIM??NEZ, Efr??n; ."Enhanced vibration isolation using a magnetic linear gear for highly demanding aerospace applications". Internacional. "44th Aerospace Mechanism Symposia". Cleveland "(Estados Unidos)". (30/05/2018 - 30/05/2018).

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• D??EZ JIM??NEZ, Efr??n; ESNOZ , J.; VALIENTE BLANCO, Ignacio; CRISTACHE , Cristian; S??NCHEZ GARC??A-CASARRUBIOS, Juan; P??REZ D??AZ, Jos?? Luis; ."High-performance magnetic gears development". Indefinido. "17th European Space Mechanisms and Tribology Symposium ". "(Reino Unido)". (2017 - ).

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• D??EZ JIM??NEZ, Efr??n; RIZZO , Rocco; MUSOLINO , Antonino; TUCCI , m; RAUGI , marco; ."Optimal Design of a Permanent Magnet Spring". Indefinido. "AEIT International Annual Conference". "(Italia)". (20/09/2017 - 22/09/2017).

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• LLERENA AGUILAR, Francisco Jos??; D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; ."Innovaci??n en la metodolog??a docente de sistemas mec??nicos utilizando un software de simulaci??n avanzado". Encuentro. Nacional. "VIII Encuentro de Innovaci??n Docente Universitaria". Alcala de Henares (25/04/2016 - ).

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• D??EZ JIM??NEZ, Efr??n; RIZZO , R.; TRIPODI , E.; ."Dynamics of a non-hysteretic superconductive passive magnetic linear bearing". Internacional. "Advances in Magnetics Conference". Bornio "(Italia)". (01/02/2016 - ).

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• D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; CRISTACHE , Cristian; ESNOZ , J.; ."Lubrication free magnetic harmonic drives for harsh space environments". Internacional. "Space Robotics Symposium". Glasgow "(Reino Unido)". (01/11/2015 - ).

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• P??REZ D??AZ, Jos?? Luis; D??EZ JIM??NEZ, Efr??n; CRISTACHE , Cristian; VALIENTE BLANCO, IGNACIO; ??LVAREZ VALENZUELA, Marco Antonio; S??NCHEZ GARC??A-CASARRUBIOS, Juan; ."Performance of Magnetic-Superconductor Non-contact Harmonic Drive for Cryogenic Space Applications: Speed, Torque and Efficiency Measurements". Internacional. "16th European Space Mechanisms and Tribology Symposium ". Bilbao (21/09/2015 - ).

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• P??REZ D??AZ, Jos?? Luis; D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; CRISTACHE , Cristian; ??LVAREZ VALENZUELA, Marco Antonio; S??NCHEZ GARC??A-CASARRUBIOS, Juan; ."Magnetic Gearboxes for Aerospace Application". Internacional. "42nd Aerospace Mechanism Symposium". Baltimore "(Estados Unidos)". (14/05/2014 - 16/05/2014).

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; S??NCHEZ GARC??A-CASARRUBIOS, Juan; CRISTACHE , Cristian; ??LVAREZ VALENZUELA, Marco Antonio; VALIENTE BLANCO, IGNACIO; ."Reductoras sin lubricaci??n". Internacional. "2nd European Forum on Railway Running Gear ". Alcala de Henares (01/05/2014 - ).

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• P??REZ D??AZ, Jos?? Luis; D??EZ JIM??NEZ, Efr??n; CRISTACHE , Cristian; VALIENTE BLANCO, IGNACIO; ??LVAREZ VALENZUELA, Marco Antonio; CASTRO , V.; RUIZ-NAVAS , E.M.; S??NCHEZ GARC??A-CASARRUBIOS, Juan; FERDEGHINI , C.; CANEPA , FABIO; HORNIG , W.; PLECHACEK , J.; AMORIM , J.; SERRANO , A.; SANZ , V.; ."Magnetic non-contact harmonic drive". Internacional. "ASME 2013 International Mechanical Engineering Congress and Exposition". San Diego, California "(Estados Unidos)". (15/11/2013 - 21/11/2013).

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• P??REZ D??AZ, Jos?? Luis; D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; ."Experimental determination of the first penetration field in high temperature superconductors by mechanical methods". Internacional. "III International Workshop on Numerical Modelling High Temperature Superconductors". Barcelona (10/04/2012 - 13/04/2012).

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• D??EZ JIM??NEZ, Efr??n; VALIENTE BLANCO, IGNACIO; P??REZ D??AZ, Jos?? Luis; ."Simplified Local Model for the Mechanical Interaction between a Finite Magnet and Superconductor in the Meissner State". Internacional. "III International Workshop on Numerical Modelling High Temperature Superconductors". Barcelona (10/04/2012 - 13/04/2012).

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• VALIENTE BLANCO, IGNACIO; D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; ."Alignment effect between a magnet over a superconductor cylinder in the meissner state". Internacional. "55th Annual Conference on Magnetism and Magnetic Materials (MMM)". Atlanta "(Estados Unidos)". (02/10/2010 - ).

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; ."A Mechanical Method for Experimental Determintation of the Effective Lower Critical Field in High-Temperature Superconductors". Internacional. "International Cryogenic Engineering Conference 23 - International Cryogenic Materials Conference 2010". WROCLAW "(Polonia)". (19/07/2010 - 23/07/2010).

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; ."Finite Element Algorithm for Solving Superconducting Meissner Repulsion Forces". Internacional. "23th International Cryogenic Engineering Conference". WROCLAW "(Polonia)". (19/07/2010 - 23/07/2010).

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• P??REZ D??AZ, Jos?? Luis; ROMERA-JUAREZ , F.; D??EZ JIM??NEZ, Efr??n; ."Biomechanical behaviour analyse of Sap Ascent in Vascular Plants". Internacional. "4th International Conference on Advanced Computational Engineering and Experimenting (ACE-X 2010)". PAR??S "(Francia)". (08/07/2010 - 09/07/2010).

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• P??REZ D??AZ, Jos?? Luis; D??EZ JIM??NEZ, Efr??n; SANDER , B.; TIMM , L.; ."First Transition Effects in Magnet-Superconductor Levitating Mechanisms". Internacional. "11th Cryogenics 2010 - IIR International Conference". BRATISLAVA "(Eslovaquia)". (26/04/2010 - 29/04/2010).

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• D??EZ JIM??NEZ, Efr??n; P??REZ D??AZ, Jos?? Luis; ."Verificaci??n experimental del modelo P??rez-D??az/Garc??a-Prada para el c??lculo de fuerzas entre campos magn??ticos y superconductores en estado Meissner". Nacional. "XXXII Reuni??n Bienal de la Real Sociedad Espa??ola de F??sica". Ciudad Real (07/09/2009 - 11/09/2009).

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Tesis

• D??EZ JIM??NEZ, Efr??n; "Engineering of magnet-Meissner superconductor Mechanisms (Fundamentos e ingenier??a de mecanismos compuestos por imanes y superconductores en estado Meissner), Doctorado en Ingenier??a Mec??nica y de Organizaci??n". Director: P??REZ D??AZ, Jos?? Luis, . . Fecha de lectura: 09/03/2012. .

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