Relevant bibliographies by topics / EFIT

Academic literature on the topic 'EFIT'

Author: Grafiati
Published: 14 March 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Contents

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'EFIT.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "EFIT"

1

Pimentel, Thiago Duarte. "El Observatorio Económico y Social de Turismo/OEST de la Universidad Federal de Juiz de Fora/UFJF: relato de caso del proceso de institucionalización de las estructuras formales de investigación en turismo brasileñas." Revista Latino-Americana de Turismologia 4, no. 1 (November 26, 2018): 66–84. http://dx.doi.org/10.34019/2448-198x.2018.v4.10037.

Full text
Abstract:
Este documento relata la experiencia del Observatorio Económico y Social (OEST), describiendo sus características esenciales y su modo de funcionamiento, destacando su papel y contribuciones, teniendo como telón de fondo el contexto de evolución de las Estructuras Formales de Investigación en Turismo (EFIT) en Brasil. La literatura sobre sistemas y estructuras formales (núcleos, grupos, observatorios, centros, etc.) dedicados a la investigación en turismo, así como el análisis de los datos empíricos de la población de IES en Brasil y sus estructuras formales de investigación en turismo encuadran la presentación y discusión del relato del caso específico del OEST. Los resultados demuestran, en Brasil, un contexto de expansión y consolidación de las EFIT, pero aún enmarcado por la asimetría entre la OET y la oferta de EFIT. En particular en lo que se refiere al OEST se puede decir que dicha estructura de investigación se inserta en un contexto regional donde hay una escasez de centros turísticos y una fuerte dinámica de otras actividades económicas, lo que hace menos evidente la relevancia turística. Aun así, se puede ver sus logros en un corto período de tiempo su creación en términos de proyectos realizados, formación de recursos humanos y participación en niveles de toma de decisones locales y estatales. Se concluye que, en nivel nacional, la creación de EFIT en otras áreas temáticas, como, por ejemplo, la gastronomía, es importante para diversificar la oferta de EFITs, consolidando su proceso de institucionalización. Ya en el caso específico del OEST, la existencia de insumos -en especial financieros y, en menor escala, humanos - parece ser el principal factor crítico de éxito para la continuidad de sus trabajos.
APA, Harvard, Vancouver, ISO, and other styles
2

Yuan, Fei Fei, Tao Xu, Tian Tian Qian, and Fan Zhang. "Research on Electromagnetic Engineering and Technology with Application of EFIT Code in J-TEXT Tokamak." Applied Mechanics and Materials 707 (December 2014): 364–67. http://dx.doi.org/10.4028/www.scientific.net/amm.707.364.

Full text
Abstract:
The Grad-Shafranov equation is solved by EFIT code in J-TEXT tokamak. In this paper, it applies EFIT code to analyze the evolution of some plasma parameters during the discharge of J-TXET tokamak. Through plasmas balance calculation, the pressure of plasmas, internal magnetic surface and plasma current density profile are given. It provides important reference data for the operation and control of the J-TXET tokamak discharge.
APA, Harvard, Vancouver, ISO, and other styles
3

Pimentel, Thiago Duarte, Fabíola Cristina Costa de Carvalho, and Mariana Pereira Chaves Pimentel. "O Processo de Institucionalização das Estruturas Formais de Investigação em Turismo (EFIT) no Brasil." Revista Brasileira de Pesquisa em Turismo 13, no. 3 (August 6, 2019): 16–35. http://dx.doi.org/10.7784/rbtur.v13i3.1493.

Full text
Abstract:
Este artigo analisa o processo de institucionalização – habitualização, objetivação e sedi-mentação (Berger e Luckmann, 1966) – das Estruturas Formais de Investigação em Tu-rismo/EFIT no Brasil, através da teoria institucional, em sua perspectiva histórica. Esta pes-quisa, descritiva e explicativa, é do tipo censo. Empiricamente, recorreu-se a apreensão de dados secundários, de todos os 234 grupos de pesquisa formalmente registrados desde 1964 e ativos em 2016 no diretório de grupos do CNPq, eleitos como o tipo mais represen-tativo de EFIT na pesquisa anterior (Pimentel, 2016a). Os dados foram tratados quantitati-vamente por meio do software SPSS e qualitativamente pela técnica de análise de conteúdo. Foram identificadas 3 etapas marcantes no processo de institucionalização das EFIT no Bra-sil: na primeira fase (1964-2001) de Habitualização, criaram-se cursos superiores para a formação em turismo, expandiu-se o tema “turismo” no ambiente acadêmico e observou-se sua inserção como linha de pesquisa. Na segunda fase, da Objetivação (2002-2009), o tema consolidou-se via criação de grupos específicos de pesquisa, em grande quantidade. Na terceira fase (2010-atual), sedimentam-se as EFIT, observa-se o contingente de egressos de graduações em turismo, com mestrado e doutorado, inseridos em IES como professores-pesquisadores e começa a formar-se novas gerações de pesquisadores. Todavia, uma plena institucionalização requer a transmissão intergeracional de estruturas objetivas e referen-cias simbólicas de geração de conhecimento.
APA, Harvard, Vancouver, ISO, and other styles
4

SCHUBERT, FRANK, BERND KOEHLER, and ALEXANDER PEIFFER. "TIME DOMAIN MODELING OF AXISYMMETRIC WAVE PROPAGATION IN ISOTROPIC ELASTIC MEDIA WITH CEFIT — CYLINDRICAL ELASTODYNAMIC FINITE INTEGRATION TECHNIQUE." Journal of Computational Acoustics 09, no. 03 (September 2001): 1127–46. http://dx.doi.org/10.1142/s0218396x0100098x.

Full text
Abstract:
The Elastodynamic Finite Integration Technique (EFIT), originally developed by Fellinger et al.,1–3 represents a stable and efficient numerical code to model elastic wave propagation in linearly-elastic isotropic and anisotropic, homogeneous and heterogeneous as well as dissipative and nondissipative media. In previous works, the FIT discretization of the basic equations of linear elasticity, Hooke's law and Cauchy's equation of motion, was exclusively carried out in Cartesian coordinates. For problems in cylindrical geometries it is more suitable to use cylindrical coordinates. By that, axisymmetric problems can be treated in a two-dimensional staggered grid in the r,z-plane. The paper presents an EFIT version for axisymmetric problems in cylindrical coordinates called Cylindrical EFIT (CEFIT). After demonstrating the accuracy of the numerical code by a comparison between simulation results and analytical solutions, different examples of application are given. These examples include modeling of sound fields of ultrasonic transducers, thermoelastic laser sources, geophysical borehole probes, impact-echo measurements in layered media, and load simulations of the European Spallation Source (ESS) mercury target.
APA, Harvard, Vancouver, ISO, and other styles
5

Benedett, T. E., J. Chen, D. L. Brower, R. Yoneda, L. L. Lao, and J. McClenaghan. "Implementing Faraday effect measurement constraints into the Grad–Shafranov equilibrium fitting code EFIT." Review of Scientific Instruments 94, no. 1 (January 1, 2023): 013507. http://dx.doi.org/10.1063/5.0129892.

Full text
Abstract:
A new tool for the exploration and diagnosis of the internal magnetic field of plasmas in the DIII-D tokamak in the form of a constraint on the EFIT (Equilibrium Fitting) Grad–Shafranov code based on the Faraday-effect Radial Interferometer-Polarimeter (RIP) diagnostic is presented, including description, verification, and sample application. The physics underlying the diagnostic and its implementation into EFIT are discussed, and the results showing the verification of the model are given, and the model’s limitations are discussed. The influence of the diagnostic’s input on the resulting equilibrium parameters is characterized. The effect of electron density profile refinement is evaluated and found to be negligible. A sample application of the diagnostic is shown, indicating that the RIP constraint has similar effects on the equilibrium as motional Stark effect constraints do.
APA, Harvard, Vancouver, ISO, and other styles
6

Duarte Pimentel, Thiago, Fabíola Cristina Costa de Carvalho, and Marcela Costa Bifano de Oliveira. "Distribución de la oferta educativa (OET) y de las estructuras formales de investigación en turismo (EFIT) en Ecuador." Turismo y Sociedad 21 (December 6, 2017): 193–215. http://dx.doi.org/10.18601/01207555.n21.09.

Full text
Abstract:
El objetivo de este estudio es identificar el sistema educativo ecuatoriano, en particular su oferta educativa en turismo (OET), y analizar cómo está formada y distribuida de acuerdo con distintos tipos (universidades y no universidades) y niveles (pregrado y posgrado). Específicamente, se analiza su relación con la producción de conocimiento científico en turismo en Ecuador por medio de la existencia de estructuras formales de investigación (EFIT) vinculadas a la OET. La fundamentación teórica presenta la discusión acerca de la sociología de la educación y la formación profesional en turismo, así como sobre estructuras institucionalizadas de producción de conocimiento. Empíricamente, con base en los datos de la Secretaría de Educación Superior, Ciencia, Tecnología e Innovación (SENESCYT), se identificaron todas las instituciones de educación superior del país (IES), y por medio de las informaciones disponibles en sus sitios electrónicos se determinaron las IES en las que había oferta educacional en turismo y, vinculada a estas ofertas, la existencia de EFIT. El método fue desarrollado previamente por Pimentel y De Paula (2014). Como resultado y conclusión se evidencia que la oferta de OET y EFIT es altamente asimétrica en el país. También se encuentran discrepancias internas en las OET, pues predomina la oferta de carreras de grado cuya área temática se concentra en el tema de economía y gestión. Por lo tanto, se observa la necesidad de buscar más equilibrio en la OET en cuanto a sus tipos, niveles y áreas temáticas.
APA, Harvard, Vancouver, ISO, and other styles
7

Zakiyah, Zakiyah, and Kurnia Dini. "PENGARUH PEMBERIAN CREAM BINAHONG TERHADAP PENYEMBUHAN LUKA PERINEUM PADA IBU POSTPARTUM." Pengembangan Ilmu dan Praktik Kesehatan 1, no. 1 (June 18, 2022): 64–75. http://dx.doi.org/10.56586/pipk.v1i1.189.

Full text
Abstract:
Salah satu perubahan yang terjadi pada ibu nifas yaitu adanya laserasi atau ruptur perineum. Laserasi perineum yang terjadi berpotensi memicu terjadinya komplikasi yang diakibatkan penyembuhan luka yang terlambat bahkan terjadi infeksi. Dampak yang terjadi apabila penyembuhan luka terhambat seperti kesakitan dan rasa takut untuk bergerak, sehingga dapat menimbulkan banyak permasalahan. Fakta dilapangan masih sering ditemukan ibu postpartum yang masih mengalami pemanjangan waktu penyembuhan luka perineum karena kurang pahamnya ibu postpartum mengenai metode perawatan luka yang baik. Jenis penelitian ini adalah quasi eksperimen dengan pendekatan pre post control group design. Sampel dalam penelitian ini adalah seluruh ibu postpartum dengan luka perineum di PMB Efit Riawati Kabupaten Pasuruan selama bulan Februari 2021 – April 2021 sebanyak 30 responden yang diambil menggunakan teknik total sampling. Selanjutnya responden dibagi menjadi 2 kelompok yaitu kelompok kontrol dan kelompok perlakuan. Variabel independen dalam penelitian ini adalah pemberian intervensi cream binahong. Variabel dependen dalam penelitian ini adalah percepatan penyembuhan luka perineum. Guna mengetahui pengaruh pemberian cream binahong terhadap penyembuhan luka perineum pada ibu postpartum di PMB Efit Riawati Kabupaten Pasuruan digunakan uji mann whitney. Dari hasil uji Mann-whitney dengan signifikasi α (0,05) didapatkan nilai Asymp Sig (2-tailed) sebesar 0,044. Karena nilai Asymp Sig (2-tailed) sebesar 0,044 < α (0,05) maka hipotesis penelitian diterima yang berarti ada pengaruh pemberian cream binahong terhadap percepatan penyembuhan luka perineum pada ibu postpartum di PMB Efit Riawati Kabupaten Pasuruan. Flavonoid dari ekstrak daun binahong memiliki aktivitas farmakologi sebagai antiinflamasi, analgesik, dan antioksidan sehingga menjadikan binahong dapat dimanfaatkan sebagai salah satu terapi komplementer dalam melakukan perawatan luka perineum pada ibu post partum
APA, Harvard, Vancouver, ISO, and other styles
8

Li, Y. G., Ph Lotte, W. Zwingmann, C. Gil, and F. Imbeaux. "EFIT Equilibrium Reconstruction Including Polarimetry Measurements on Tore Supra." Fusion Science and Technology 59, no. 2 (February 2011): 397–405. http://dx.doi.org/10.13182/fst11-a11654.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Lupelli, I., D. G. Muir, L. Appel, R. Akers, M. Carr, and P. Abreu. "Provenance metadata gathering and cataloguing of EFIT++ code execution." Fusion Engineering and Design 96-97 (October 2015): 835–39. http://dx.doi.org/10.1016/j.fusengdes.2015.04.016.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Leavitt, Victoria M., Ines M. Aguerre, Nancy Lee, Claire S. Riley, Philip L. De Jager, and Sharonna Bloom. "RCT of a Telehealth Group-Based Intervention to Increase Physical Activity in Multiple Sclerosis." Neurology: Clinical Practice 11, no. 4 (January 25, 2021): 291–97. http://dx.doi.org/10.1212/cpj.0000000000001039.

Full text
Abstract:
ObjectiveTo conduct a pilot randomized controlled trial to determine whether participation in a group-based structured telehealth intervention increases physical activity in people with multiple sclerosis (MS).MethodsIn this parallel-arms trial, all study procedures were administered remotely. Adults diagnosed with MS (any subtype) were randomized to one of two 12-week (1 h/wk) active conditions: eFIT, online moderated structured groups; or eJournal, online independent journaling. For comparison, a treatment-as-usual (TAU; i.e., no eFIT/eJournal) group was enrolled. The primary outcome was feasibility (completion and adherence). The secondary efficacy outcomes included self-reported physical activity level (International Physical Activity Questionnaire, IPAQ).ResultsParticipants were 37 adults with MS. The sample was diverse: 66.7% female; age range 23–64 years; 17.5% Hispanic, 12.5% Black; and progressive and relapsing-remitting disease subtypes. Regarding feasibility, 70.7% completed; average adherence was 74.9%. Physical activity in active groups increased by 34.2% (baseline IPAQ = 2,406.8 ± 1,959.7, follow-up = 3,229.4 ± 2,575.2) and decreased in the TAU group by 17.4% (baseline = 2,519.9 ± 1,500.1, follow-up = 2,081.2 ± 1,814.9); group × time interaction was not statistically significant [F(2,25) = 1.467, p = 0.250; partial η2 = 0.105].ConclusionsTelehealth represents an accessible, acceptable vehicle to deliver targeted behavioral treatments to a neurologic population. eFIT may be an effective intervention for increasing physical activity, a historically intractable treatment target, in individuals with MS. In addition, these results provide evidence for feasibility of conducting fully remote clinical trial research.Classification of EvidenceThis study provides Class II evidence that for people with MS, participation in a group-based structured telehealth intervention compared with TAU resulted in a (non-significant) increase in self-reported physical activity level. The percentage of participants who completed follow-up questionnaires did not differ between groups. The trial was registered at ClinicalTrials.gov (NCT03829267).
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "EFIT"

1

Bergmann, Ute, and Frank Bergner. "Mathematisch-numerische Modellierung der Ultraschallstreuung an oberflächenverbundenen Rissen mit dem EFIT-Code." Forschungszentrum Dresden, 2010. http://nbn-resolving.de/urn:nbn:de:bsz:d120-qucosa-31187.

Full text
Abstract:
An ultrasonic time-of-flight diffraction method for measuring stable crack growth in a three point bending specimen was analyzed by simulations of the wave field evolution in the test specimen. To calculate the actual crack length from the experimental measured time of flight of a crack tip diffracted ultrasound pulse the echo trains were successively measured during the whole bending test. The simulations deal with the generation and evolution of the ultrasound field in the specimen and with the design of the received signal. The simulations took into account the actual test geometry, the crack growth process, the blunted crack tip and the process of bending. With these simulations all individual received echoes are reproduced and interpreted. The echo, qualified for measuring the time of flight is undoubtedly the transverse wave diffracted on the crack tip. In order to optimize the test method and to increase the accuracy of measurements during the simulations Parameters like probe position, wave mode, measuring frequency and length of aperture of the probes wem separately varied. From the comparison between the simulations and the experimental measurements it can be concluded, that the developed method is weil suited for measuring stable crack growth in small specimens made from ductile material.
APA, Harvard, Vancouver, ISO, and other styles
2

Bergmann, Ute, and Frank Bergner. "Mathematisch-numerische Modellierung der Ultraschallstreuung an oberflächenverbundenen Rissen mit dem EFIT-Code." Forschungszentrum Rossendorf, 1997. https://hzdr.qucosa.de/id/qucosa%3A21945.

Full text
Abstract:
An ultrasonic time-of-flight diffraction method for measuring stable crack growth in a three point bending specimen was analyzed by simulations of the wave field evolution in the test specimen. To calculate the actual crack length from the experimental measured time of flight of a crack tip diffracted ultrasound pulse the echo trains were successively measured during the whole bending test. The simulations deal with the generation and evolution of the ultrasound field in the specimen and with the design of the received signal. The simulations took into account the actual test geometry, the crack growth process, the blunted crack tip and the process of bending. With these simulations all individual received echoes are reproduced and interpreted. The echo, qualified for measuring the time of flight is undoubtedly the transverse wave diffracted on the crack tip. In order to optimize the test method and to increase the accuracy of measurements during the simulations Parameters like probe position, wave mode, measuring frequency and length of aperture of the probes wem separately varied. From the comparison between the simulations and the experimental measurements it can be concluded, that the developed method is weil suited for measuring stable crack growth in small specimens made from ductile material.
APA, Harvard, Vancouver, ISO, and other styles
3

Ostroumov, Ivan Victorovich. "EFIS modeling software." Thesis, Polit. Challenges of science today: XI International Scientific and Practical Conference of Young Researchers and Students, April 6–8, 2011 : theses. – К., 2011. – 62p, 2011. http://er.nau.edu.ua/handle/NAU/26601.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Ukpong, Onoyom Godfrey. "Contemporary southern Nigeria art in comparative perspective reassessment and analysis, 1935-2002 /." Diss., Online access via UMI:, 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Essien, Margaret M. "Etude de quelques opérateurs de la grammaire ibibio en contraste avec l'anglais et le français." Paris 3, 1989. http://www.theses.fr/1989PA030159.

Full text
Abstract:
En vue d'une contribution a la recherche de moyens efficaces pour l'enseignement d'une langue etrangere, et pour l'elaboration des theories generales sur le langage, notre travail vise a degager certains grands principes regissant le fonctionnement des systemes nominal et verbal de l'ibibio, de l'anglais et du francais. Pour ce faire, nous nous inspirons de la theorie metaoperationnelle du professeur henri adamczewski. Dans un premier chapitre, nous presentons la langue ibibio: son contexte sociolinguistique, ses locuteurs, sa phonologie et sa morphosyntaxe, en soulignant les particularites par rapport aux langues anglaise et francaise. Le deuxieme chapitre traite du groupe nominal, notamment de la formation des noms et de leur installation dans le discours par le biais des operateurs de determination (o, keet, mfen, ami, ako, et ado) et de quantification (mme, afit, uwak, et ubaak), toujours en rapport avec les memes operations en francais et en anglais. Il nous permet egalement de traiter le pronom et de degager ce qui distingue l'ibibio de l'anglais et du francais dans ce domaine. Le troisieme chapitre envisage le groupe verbal. Ses elements constitutifs s'associent avec le verbe pour structurer une relation predicative. Ici, l'ibibio se differencie par ses operateurs tonals. En conclusion, la condition d'un bon apprentissage du francais ou de toutes autres langues etrangeres par les locuteurs ibibios parait resider dans une meilleure comprehension du fonctionnement de l'ibibio
Our study aims at singling out some major principles underlying the functioning of the nominal and verbal systems of ibibio, english and french, with a view to contributing to scholarship in the area of foreign language teaching, and elaborating general language theories. For this purpose, our study is carried out within the framework of the metaoperational theory put forward by professor henri adamczewski. In the first chapter, we present the ibibio language; its sociolinguistic context, its speakers, its phonology and its morphosyntax, and we lay emphasis on features that distinguish it from english and french. The second chapter deals with the nominal group, particularly with the formation of nouns and with their actual use in discourse by means of determinants (keet, mfn, ami, ako, and ado) and quantifiers (mme, afit, uwak, and ubaak). Similar operations in english and french are also examined. The pronoun is also examined in this chapter and differences between the languages in this domain pointed out. The third chapter considers the verbal group. The elements of this group team up with the verb to a predicative relation. In this sphere, ibibio distinguishes itself from english and french by the fact that some of tis predicative elements are tonal in nature. In conclusion, it would appear that a better understanding of the functioning of ibibio is a requirement for the effective learning of french and other languages by speakers of ibibio
APA, Harvard, Vancouver, ISO, and other styles
6

Torres, Schumann Eduardo. "Semiautomatischer Aufbau und Anwendung von EFGT-Netzen." Diss., lmu, 2009. http://nbn-resolving.de/urn:nbn:de:bvb:19-114557.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Conroy, Julia. "Tracking the Cycle: A Glimpse into EFFT." Digital Commons @ East Tennessee State University, 2019. https://dc.etsu.edu/secfr-conf/2019/schedule/12.

Full text
Abstract:
Emotionally Focused Therapy has been shown to produce statistically significant and sustainable change in couples (Wiebe, Johnson, Lafontaine, Burgess Moser, Dalgleish, & Tasca, 2017). This change has also been shown to extend to the family system through the use of Emotionally Focused Family Therapy (Stavrianopoulos, Faller, & Furrow, 2014). The methodology focuses on developing resilience through the co-regulation of the family system by developing secure attachment bonds (Wiebe & Johnson, 2017). EFFT strives to develop a high level of security within families that promotes more fluid communication patterns and more flexible problem solving strategies (Johnson & Lee, 2005). One of the most important steps in developing this security is by clarifying the current interactional cycles taking place, which typically leave the attachment needs of the family unmet (Johnson & Brubacher, 2016). Clinicians who help clients track their interactional cycles lay the foundation for effective change.
APA, Harvard, Vancouver, ISO, and other styles
8

Donald, Emily J. "Experiential Theories: AEDP and EFT." Digital Commons @ East Tennessee State University, 2018. https://dc.etsu.edu/etsu-works/4945.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Savage, O. M. "The Efik political system : the effervescence of traditional offices." Thesis, University of Manchester, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.356115.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Lindgren, Sara. "Instrument characterization of the THEMIS EFI." Thesis, Uppsala universitet, Institutionen för fysik och astronomi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-164029.

Full text
Abstract:
In March 2007 five satellites were launched as part of the NASA mission THEMIS. The aim of the mission is to answer the unknown questions regarding the onset of substorms. THEMIS data has also been used within other research fields. Today many scientists aim to investigate wave phenomena, such as whistler waves, wave interactions in the radiation belts and general turbulence in the magnetosphere and the solar wind. These processes occur at intermediate frequencies (a few hundreds of Hertz). Correct and reliable results require good knowledge of the frequency response,  the so called transfer function, for the electric field instrument (EFI). Post-launch calibrations have given good knowledge of the instrument's response at high and low frequencies. However, at intermediate frequencies (50-3000 Hz) the transfer function has only been determined via calculations/simulations and not yet obtained from data collected in space. Moreover, the transfer function changes substantially in this range, as the instrument transitions from a resistive low-frequency coupling to a capacitive high-frequency coupling. The transition is known as the RC roll-off. In this thesis, data from different regions and with different electrical settings have been analyzed to estimate the EFI sensors' sheath impedance and transfer function. Data have been collected during July 2009 and March 2011. From the first period, I-V curves where extracted for four different regions (i.e. with different plasma conditions) and their associated sheath impedance calculated. I-V curves are graphical representations of how the voltage differs with the changed bias current. From the sheath impedance and the measured free-space capacitance the RC roll-off can been directly calculated. An experiment was also conducted in March 2011 where the instrument was run in a special mode designed to measure the relative transfer function with the probes run at different bias setting, yielding different sheath impedances. The analysis of the I-V curves and relative transfer function show similar results, which clearly differ from the earlier believed values. Values for the sheath impedance are lower (4-6 MΩ) than the expected (30 MΩ) and depend on the usher setting. The usher is an electronic device which should shield the sensor from the photoelectron produced by illumination of the preamplifier. This lower sheath resistance implies higher than expected RC roll-off frequency, a result which is confirmed by the results from the relative transfer function. The roll-off is between 2-3 kHz, compared to the 400-500 Hz assumed prior to this study based on the assumption of a sheath impedance of around 30 MΩ.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "EFIT"

1

Akak, Eyo Okon. Efuts: Disintegration & integration: a chronicle of their sociological transformation from Efut to Efik. Calabar [Nigeria]: Akak and Sons, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Akak, Eyo Okon. Efuts: Disintegration & integration: a chronicle of their sociological transformation from Efut to Efik. Calabar [Nigeria]: Akak and Sons, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Imas, Gilʻad. Efi. [Tel Aviv]: A.G Sefarim, 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Efi. [Tel Aviv]: A.G Sefarim, 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Ignatʹev, V. I︠A︡. Efim Vasilʹevich Chestni︠a︡kov. Kostroma: Teza, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Ignatʹev, V. I︠A︡. Efim Vasilʹevich Chestni︠a︡kov. Kostroma: Teza, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Fain, Avraham Yeshaʻy ben Reʼuven. Sefer Efat tsedeḳ. Bene-Beraḳ: A.Y. Fain, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

The Efik people. [Calabar, Nigeria?]: Association for the Promotion of Efik Language, Literature and Culture, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Avraham Yeshaʻy. ben Reʼuven Fain. Sefer Efat tsedeḳ. Bene-Beraḳ: A.Y. Fain, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Handford, Martin. Efoh Efi? Yerushalayim: Shoḳen, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "EFIT"

1

Johnson, Susan M., and T. Leanne Campbell. "What Is EFIT? Let's See!" In A Primer for Emotionally Focused Individual Therapy (EFIT), 4–21. New York: Routledge, 2021. http://dx.doi.org/10.4324/9781003090748-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Furrow, James L., Susan M. Johnson, Brent Bradley, Lorrie L. Brubacher, T. Leanne Campbell, Veronica Kallos-Lilly, Gail Palmer, Kathryn Rheem, and Scott R. Woolley. "Emotionally Focused Individual Therapy (EFIT)." In Becoming an Emotionally Focused Therapist, 265–321. 2nd ed. New York: Routledge, 2022. http://dx.doi.org/10.4324/9781003039457-12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Johnson, Susan M., and T. Leanne Campbell. "What Is the Guiding Framework for EFIT?" In A Primer for Emotionally Focused Individual Therapy (EFIT), 22–37. New York: Routledge, 2021. http://dx.doi.org/10.4324/9781003090748-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Furrow, James L., Susan M. Johnson, Brent Bradley, Lorrie L. Brubacher, T. Leanne Campbell, Veronica Kallos-Lilly, Gail Palmer, Kathryn Rheem, and Scott R. Woolley. "Healing the Echoes of Trauma Through EFIT." In Becoming an Emotionally Focused Therapist, 323–54. 2nd ed. New York: Routledge, 2022. http://dx.doi.org/10.4324/9781003039457-13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Rudolph, M., P. Fellinger, K. J. Langenberg, and D. E. Chimenti. "Numerical Modeling of Air-Coupled Ultrasound with EFIT." In Review of Progress in Quantitative Nondestructive Evaluation, 1053–60. Boston, MA: Springer US, 1995. http://dx.doi.org/10.1007/978-1-4615-1987-4_133.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Johnson, Susan M., and T. Leanne Campbell. "What Are the Key Micro-Interventions Used in EFIT?" In A Primer for Emotionally Focused Individual Therapy (EFIT), 93–101. New York: Routledge, 2021. http://dx.doi.org/10.4324/9781003090748-7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Johnson, Susan M., and T. Leanne Campbell. "What Do Key Change Events Look Like in EFIT?" In A Primer for Emotionally Focused Individual Therapy (EFIT), 170–86. New York: Routledge, 2021. http://dx.doi.org/10.4324/9781003090748-12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Johnson, Susan M., and T. Leanne Campbell. "What Is the Macro-Intervention Sequence, the EFIT Tango?" In A Primer for Emotionally Focused Individual Therapy (EFIT), 72–92. New York: Routledge, 2021. http://dx.doi.org/10.4324/9781003090748-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Johnson, Susan M., and T. Leanne Campbell. "Introduction." In A Primer for Emotionally Focused Individual Therapy (EFIT), 1–3. New York: Routledge, 2021. http://dx.doi.org/10.4324/9781003090748-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Johnson, Susan M., and T. Leanne Campbell. "How Does the Therapist Shape Stabilization in Stage 1 of EFIT?" In A Primer for Emotionally Focused Individual Therapy (EFIT), 123–39. New York: Routledge, 2021. http://dx.doi.org/10.4324/9781003090748-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "EFIT"

1

George, Ben, Stuart J. Gibson, Matthew I. S. Maylin, and Christopher J. Solomon. "EFIT-V -." In the 10th annual conference. New York, New York, USA: ACM Press, 2008. http://dx.doi.org/10.1145/1389095.1389384.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Leoncini, Barbara, Alessandro Alemberti, Luigi Mansani, and Alessandro Pini Prato. "Design of a Decay Heat Removal System for EFIT Plant." In 17th International Conference on Nuclear Engineering. ASMEDC, 2009. http://dx.doi.org/10.1115/icone17-75857.

Full text
Abstract:
The Integrated Project EUROTRANS, funded by the European Commission as part of the 6th European framework program, provides the advanced design of a multi purpose research oriented Accelerator Driven System (ADS), called XT-ADS (eXperimenTal-ADS), and the preliminary design of an industrial scale ADS, called EFIT (European Facility for Industrial Transmutation) [1]. EFIT [2] [3] is fuelled with Minor Actinides (U-free fuel) and its main design options overcome the limits of previous ADS projects, particularly as concerns the economic aspects, maintaining meanwhile the high safety level, the high reliability and low investment risks. EFIT is endowed with three different systems to remove decay heat, this paper deals with the Decay Heat Removal System 2 (DHR2). DHR2 mainly consists of an isolation condenser (IC) connected to the secondary side of the Steam Generators (SGs). DHR2 is a passive safety system: system operation is based on condensation of the steam coming from the SG unit and gravity head injection of the condensate back to the SG inlet. The system has been designed to satisfy the following two requirements: • to evacuate the decay power maintaining acceptable values of the vessel and fuel temperature; • to avoid lead solidification also in the configuration of maximum efficiency.
APA, Harvard, Vancouver, ISO, and other styles
3

Bandini, Giacomino, Maddalena Casamirra, Francesco Castiglia, Mariarosa Giardina, Paride Meloni, and Massimiliano Polidori. "Analysis of Protected Accidental Transients in the EFIT Reactor With the RELAP5 Thermal-Hydraulic Code." In 16th International Conference on Nuclear Engineering. ASMEDC, 2008. http://dx.doi.org/10.1115/icone16-48720.

Full text
Abstract:
The European Facility for Industrial Transmutation (EFIT) is aimed at demonstrating the feasibility of transmutation process through the Accelerator Driven System (ADS) route on an industrial scale. The conceptual design of this reactor of about 400 MW thermal power is under development in the frame of the European EUROTRANS Integrated Project of the EURATOM Sixth Framework Program (FP6). EFIT is a pool-type reactor cooled by forced circulation of lead in the primary system where the heat is removed by steam generators installed inside the reactor vessel. The reactor power is sustained by a spallation neutron source supplied by a proton beam impinging on a lead target at the core centre. A safety-related Decay Heat Removal (DHR) system provided with four independent inherently safe loops is installed in the primary vessel to remove the decay heat in case of loss of secondary circuits heat removal capability. A quite detailed model of the EFIT reactor has been developed for the RELAP5 thermal-hydraulic code to be used in preliminary accidental transient analyses aimed at verifying the validity of the adopted solutions for the current reactor design with respect to the safety requirements, and confirm the inherent safety behavior of the reactor, such as decay heat removal in accidental conditions relying on natural circulation in the primary system. The accident analyses for the EFIT reactor include both protected and unprotected transients, on whether the reactor automatic trip, consisting in proton beam switch off, is actuated or not by the protection system. In this paper, the main results of the analyses of some protected transients with RELAP5 are presented. The analyzed transients concern the Protected Loss of Heat Sink (PLOHS), in which the DHR system plays a key role in bringing the reactor in safe conditions, and the Protected Loss of Flow (PLOF) transients with partial or total loss of forced circulation in the primary system.
APA, Harvard, Vancouver, ISO, and other styles
4

Rineiski, Andrei, Ge´rald Rimpault, Georgios Glinatsis, Nadia Messaoudi, Sandro Pelloni, Aleksandra Schwenk-Ferrero, and Maria Carmen Vicente. "Decay Heat Benchmark for Uranium-Free Fuels With Minor Actinides." In 18th International Conference on Nuclear Engineering. ASMEDC, 2010. http://dx.doi.org/10.1115/icone18-29654.

Full text
Abstract:
The decay heat (energy due to decay of unstable nuclei) is a small fraction of reactor power at nominal conditions, but after reactor shut-down it is the most important heat source. For taking this source into account in design and safety studies, recommendations are available for fuels of operating reactors, such as UOX and MOX. Fuels for EFIT (European Facility for Industrial Transmutation), unlike UOX and MOX, should contain a significant amount of Minor Actinides (MAs) that would influence decay heat. CEA, CIEMAT, ENEA, FZK (now KIT), PSI and SCK•CEN established a benchmark case and computed decay heat curves for MA-bearing fuels and a MOX-type fuel. The decay heat in the fuels with MAs is appreciably higher than in MOX, except for low burnup cases after short cooling times. This should be taken into account in the design of the decay heat removal system for EFIT. The obtained differences between the decay heat in MA-bearing and MOX fuels are supposed to be representative for the benchmark (or similar) conditions. More effort is needed to evaluate the uncertainties of the computed results.
APA, Harvard, Vancouver, ISO, and other styles
5

Savli, Enes, Kilian Tschöke, and Lars Schubert. "Validation of Numerical Wavefield Modelling and Damage Interaction in Complex Composite Structures Using Data from Open Guided Waves." In 2022 49th Annual Review of Progress in Quantitative Nondestructive Evaluation. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/qnde2022-98225.

Full text
Abstract:
Abstract Ultrasonic Guided waves (UGW) are one of the most promising tools for SHM especially for thin-walled structures like composites by allowing fast inspection of a large area in-service conditions. However, for practical applications a quality assessment is necessary to estimate damage detection capacity and probability of the designed SHM system. Such evaluation of a general overview for an arbitrary structure is limited with experiments due to repetitive wavefield measurements. Validated numerical analysis tools must be used. In this work, validation study for a complex composite structure with Elastodynamic Finite Integration Technique (EFIT) will be presented. As reference model the measurement data coming from the Open Guided Waves Project (OGW) was selected. The dataset consists of measurements for two different cases called local and large stringer debond with additional baseline measurements. Within this contribution this experiment is reproduced by simulation using EFIT. Results show a good match between the experimental and simulated datasets, as the input parameters are fully determined prior to the simulations. The paper motivates further research, for example related to probability of detection analysis and numerical performance of the results.
APA, Harvard, Vancouver, ISO, and other styles
6

Ampha, Phongsuk. "Implementation of the convolutional PML for Elastodynamic Finite Integration Technique (EFIT)." In 2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON). IEEE, 2016. http://dx.doi.org/10.1109/ecticon.2016.7561440.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Ampha, Phongsuk, and Amnoiy Ruengwaree. "Parallel implementation of 3D-EFIT simulation using MPI library for elastic waves." In 2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON). IEEE, 2016. http://dx.doi.org/10.1109/ecticon.2016.7561483.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Roellig, Mike, Frank Schubert, Georg Lautenschlaeger, Michael Franke, Bjoern Boehme, and Norbert Meyendorf. "Reliability and functionality investigation of CFRP embedded ultrasonic transducers supported by FEM and EFIT simulations." In 2012 13th Intl. Conf. on Thermal, Mechanical & Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE). IEEE, 2012. http://dx.doi.org/10.1109/esime.2012.6191764.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Moreau, Vincent, Luigi Mansani, and Maurizio Petrazzini. "A Case History of CFD Support to Accelerator Driven System Plant Design." In 17th International Conference on Nuclear Engineering. ASMEDC, 2009. http://dx.doi.org/10.1115/icone17-75588.

Full text
Abstract:
The Integrated Project EUROTRANS, funded by the European Commission in the VI European framework program, was aimed at providing the advanced design of a multi purpose research oriented Accelerator Driven System (ADS), called eXperimenTal-ADS (XT-ADS), and the preliminary design of an industrial scale ADS, called European Facility for Industrial Transmutation (EFIT). One contribution of CRS4 (Centro di Ricerca, Sviluppo e Studi Superiori in Sardegna) has been to provide support to the overall plant design by means of Computational Fluid Dynamics (CFD) simulations. The simulations were required by the designer either for basic checking or in case of doubts on the validity of some technical options. We present four series of simulations which lead to the detection of unsatisfactory plant behaviour, related design modification and eventually control of the variant behaviour correctness. The first three simulation series deal with the EFIT design while the forth one deals with the XT-ADS design. In the first case, the simulation put in evidence a large recirculation zone under the reactive core that had to be removed for oxygen control concern. The recirculation zone is suppressed by modifying the shape of the core support grid. In the second case, we put in evidence a recirculation zone at the entrance of the pumping system above the core. This recirculation zone can lower the pump efficiency. The entrance shape was modified to eliminate the recirculation zone. In the third case, we check the behaviour of the passive Decay Heat Removal (DHR) heat exchanger. We show that while the primary coolant flow is globally organized as expected, some flow mixing limits the efficiency of the system. The system efficiency is restored by increasing its passive pumping strength. This is performed simply extending the Heat Exchanger shroud a half-meter in the bottom direction. In the last case, we investigate the capability of an external DHR system to withstand a long complete plant shutdown. The simulation encompasses about 6 hours of physical time, enough to understand the critical trends and infers that the DHR system may be not sufficient for its purpose. This result has suggested some modification to the design (i.e. surface treatment to improve metal wall emissivity) as well as to the accident management (i.e. restart primary pumps to eliminate fluid stratification). All these design improvements have been obtained in a reasonable amount of time thanks to the continuous collaboration and exchange of information between the CFD engineer and the designer.
APA, Harvard, Vancouver, ISO, and other styles
10

Flad, Michael, Shisheng Wang, and Werner Maschek. "Simulation of a Steam Generator Tube Rupture Accident in a Lead-Cooled Accelerator Driven System." In 18th International Conference on Nuclear Engineering. ASMEDC, 2010. http://dx.doi.org/10.1115/icone18-29910.

Full text
Abstract:
The European Facility for Industrial Transmutation (EFIT) is developed to transmute long-lived actinides from spent fuel on an industrial scale. In this lead-cooled reactor an intermediate loop is eliminated for economic reasons. Within the framework of design and safety studies the impact of a steam generator tube rupture accident has been investigated. In this postulated event high-pressured liquid water blasts into the lead pool which could trigger various transients. As a major concern steam could be dragged into the core featuring a positive void worth. A thermal lead/water interaction could lead to in-core damage propagation; it could initiate a sloshing of the lead coolant and trigger voiding processes. Furthermore the pressurization of the cover gas needs to be considered. To prove the feasibility of the proposed design these risks are investigated and assessed. Numerical simulations are performed using the advanced safety analysis code SIMMER-III [2]. For the important issue of thermal lead/water interactions the SIMMER code has been validated against Japanese heavy-liquid/water injection experiments.
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "EFIT"

1

Baldwin, David L., Philip P. Schonewill, James J. Toth, James L. Huckaby, Paul W. Eslinger, Brady D. Hanson, Dean E. Kurath, and Michael J. Minette. EFRT M-12 Issue Resolution: Solids Washing. Office of Scientific and Technical Information (OSTI), January 2010. http://dx.doi.org/10.2172/973978.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Baldwin, David L., Philip P. Schonewill, James J. Toth, James L. Huckaby, Paul W. Eslinger, Brady D. Hanson, Dean E. Kurath, and Michael J. Minette. EFRT M-12 Issue Resolution: Solids Washing. Office of Scientific and Technical Information (OSTI), August 2009. http://dx.doi.org/10.2172/963840.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Taylor, Douglas J. Evaluation of Singular Electric Field Integral Equation (EFIE) Matrix Elements. Fort Belvoir, VA: Defense Technical Information Center, June 2001. http://dx.doi.org/10.21236/ada389876.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Russell, L. C., and J. W. Rockway. Application of Parallel Processing to a Surface Patch/Wire Junction EFIE Code. Fort Belvoir, VA: Defense Technical Information Center, March 1993. http://dx.doi.org/10.21236/ada264965.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Rapko, Brian M., Christopher F. Brown, Paul W. Eslinger, Matthew S. Fountain, Tom S. Hausmann, James L. Huckaby, Brady D. Hanson, Dean E. Kurath, and Michael J. Minette. EFRT M12 Issue Resolution: Comparison of PEP and Bench-Scale Oxidative Leaching Results. Office of Scientific and Technical Information (OSTI), August 2009. http://dx.doi.org/10.2172/963843.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Daniel, Richard C., Justin M. Billing, Jagannadha R. Bontha, Christopher F. Brown, Paul W. Eslinger, Brady D. Hanson, James L. Huckaby, et al. EFRT M-12 Issue Resolution: Comparison of Filter Performance at PEP and CUF Scale. Office of Scientific and Technical Information (OSTI), January 2010. http://dx.doi.org/10.2172/973405.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Rapko, Brian M., Philip P. Schonewill, Christopher F. Brown, Paul W. Eslinger, Matthew S. Fountain, Tom S. Hausmann, James L. Huckaby, Brady D. Hanson, Dean E. Kurath, and Michael J. Minette. EFRT M-12 Issue Resolution: Comparison of PEP and Bench-Scale Oxidative Leaching Results. Office of Scientific and Technical Information (OSTI), January 2010. http://dx.doi.org/10.2172/973412.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Daniel, Richard C., Justin M. Billing, Jagannadha R. Bontha, Christopher F. Brown, Paul W. Eslinger, Brady D. Hanson, James L. Huckaby, et al. EFRT M-12 Issue Resolution: Comparison of Filter Performance at PEP and CUF Scale. Office of Scientific and Technical Information (OSTI), August 2009. http://dx.doi.org/10.2172/963841.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Mahoney, Lenna A., Scot D. Rassat, Paul W. Eslinger, Rosanne L. Aaberg, Pamela M. Aker, Elizabeth C. Golovich, Brady D. Hanson, et al. EFRT M-12 Issue Resolution: Caustic-Leach Rate Constants from PEP and Laboratory-Scale Tests. Office of Scientific and Technical Information (OSTI), January 2010. http://dx.doi.org/10.2172/973409.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Mahoney, Lenna A., Scot D. Rassat, Paul W. Eslinger, Rosanne L. Aaberg, Pamela M. Aker, Elizabeth C. Golovich, Brady D. Hanson, et al. EFRT M-12 Issue Resolution: Caustic Leach Rate Constants from PEP and Laboratory-Scale Tests. Office of Scientific and Technical Information (OSTI), August 2009. http://dx.doi.org/10.2172/963842.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'EFIT' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography