Relevant bibliographies by topics / MFM

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'MFM'

Author: Grafiati
Published: 4 June 2021
Last updated: 28 July 2024

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

Select a source type:

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

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 "MFM"

1

Zaveri, Mehul, and Neha Kawathekar. "SYNTHESIS AND ANTIMALARIAL ACTIVITY OF SOME NEW 3-PHENYL-2-THIOXOTHIAZOLIDIN-4-ONE DERIVATIVES." International Journal of Current Pharmaceutical Research 9, no. 3 (May 5, 2017): 58. http://dx.doi.org/10.22159/ijcpr.2017.v9i3.18897.

Full text
Abstract:
Objective: Current therapies to treat P. falciparum malaria are heavily reliant on artemisinin-based combinations. However, resistance to artemisinin has recently been identified, and resistance to key artemisinin partner drugs is already widespread. Therefore, there is an urgent need for new antimalarial drugs with improved attributes over older therapies. The objective of this research work is to synthesize new antimalarial agents more effective against clinically relevant malarial strains.Methods: In present work, a series of ten 3-phenyl-2-thioxothiazolidin-4-one (MF1-MF10) derivatives, were synthesized by Knoevenagel condensation of N-phenyl rhodanine (I1) with substituted aromatic or hetro aromatic aldehydes using microwave irradiation. N-phenyl rhodanine (I1) was synthesized by a conventional reaction involving methyl-2-mercaptoacetate (1) and phenyl Isothiocyanates in presence of triethylamine. All the synthesized compounds were characterized by various spectroscopic techniques and evaluated for in-vitro antimalarial activity by microdilution technique against resistance strains of Plasmodium falciparum.Results: The antimalarial activity data showed that six compounds (MF1, MF3, MF4, MF5, MF7 and MF8) exhibited IC50 values ranging from 1.0-1.30 µg/ml, three compounds (MF2, MF6 and MF10) displayed IC50 values in the range of 0.9-1.0 µg/ml. Compound MF9 showed most significant result with maximum activity (IC50 = 0.85µg/ml).Conclusion: The antimalarial activity results revealed that compound MF9 possess potent activity and could be identified as a promising lead for further investigation.
APA, Harvard, Vancouver, ISO, and other styles
2

SOUSA, Elane Sampaio de, Roberto Cesar De Mendonça BARBOSA, and Isaac Daniel RUDNITZKI. "Microfácies de carbonatos pensilvanianos da Formação Itaituba (Grupo Tapajós) no norte da Bacia do Amazonas, Urucará (AM)." Pesquisas em Geociências 48, no. 1 (April 16, 2021): e092531. http://dx.doi.org/10.22456/1807-9806.92531.

Full text
Abstract:
A aplicação de técnicas microfaciológicas em exposições de carbonatos da Formação Itaituba (Grupo Tapajós), situados na borda norte da Bacia do Amazonas, permitiu contribuir na reconstituição paleogeográfica do Pensilvaniano da bacia, uma vez que as principais interpretações da unidade são baseadas em dados da borda sul devido a facilidade logística de acesso em condições amazônicas. A análise microfaciológica em 80 seções delgadas de uma sucessão carbonática de aproximadamente 30 m permitiu a individualização de 10 microfácies (MF): Mudstone recristalizado (MF1), Mudstone/wackestone com intraclastos (MF2), Mudstone/ wackestone com terrígenos (MF3), Dolomudstone/wackestone (MF4), Dolowackestone/ packstone com peloides (MF5), Wackestone/packstone bioclástico com foraminíferos (MF6), Packstone/grainstone oolítico (MF7), Grainstone com peloides (MF8), Grainstone com ooides rescristalizados (MF9) e Grainstone bioclástico (MF10). As microfácies foram agrupadas em 4 zonas faciológicas que remetem a instalação de uma plataforma carbonática com amplas planícies de marés com precipitação carbonática e evaporítica (sabkha), lagunas com circulação restrita e barras oolíticas/bioclásticas. Espessos depósitos interpretados como sabkha sugerem condições mais evaporíticas da plataforma carbonática quando comparados com exposições da borda sul da bacia. Os dados levantados nessa pesquisa, possuem caráter inédito e reforçam interpretações paleoambientais anteriores para a borda sul e auxiliam no refinamento da reconstrução das condições paleogeográficas da Formação Itaituba.
APA, Harvard, Vancouver, ISO, and other styles
3

Shokuhi Rad, Ali. "Application of B-=SUB=-12-=/SUB=-N-=SUB=-12-=/SUB=- and B-=SUB=-12-=/SUB=-P-=SUB=-12-=/SUB=- as two fullerene-like semiconductors for adsorption of halomethane: density functional theory study." Физика и техника полупроводников 51, no. 1 (2017): 134. http://dx.doi.org/10.21883/ftp.2017.01.44009.8191.

Full text
Abstract:
We examined and discussed the interaction of two halomethanes (mono-chloromethane (MCM), and mono-fluoromethane (MFM) ) with B12N12 and B12P12 fullerene-like semiconductors based on density functional theory (DFT). We calculated adsorption energies and followed the changes in the electronic structure of semiconductors upon adsorption of MCM and MFM. We found that the adsorption on the B12N12 nano-cluster is energetically more favorable compared to B12P12 nano-cluster. Also for both systems we found higher values of adsorption energy for MFM than for MCM. We found that upon adsorption of above-mentioned species on these two fullerene-like semiconductors, the HOMO-LUMO distributions and also the gap energy for each system did not change significantly, which correspond to the physisorption process. As a result, B12N12 is a more appropriate nano-cluster to be used as a selective sensor for halomethanes, especially for MFM. DOI: 10.21883/FTP.2017.01.8191
APA, Harvard, Vancouver, ISO, and other styles
4

Dzhuguryan, Tygran, Agnieszka Deja, Bogusz Wiśnicki, and Zofia Jóźwiak. "The Design of Sustainable City Multi-Floor Manufacturing Processes Under Uncertainty in Supply Chains." Sustainability 12, no. 22 (November 13, 2020): 9439. http://dx.doi.org/10.3390/su12229439.

Full text
Abstract:
The application of multi-floor manufacturing (MFM) in huge cities is related to the rational use of urban areas and the solution to traffic problems. The operation of the city MFM clusters depends on the efficiency of production and transport management considering technical, economic, environmental, and other factors. The primary goal of this paper was to identify and analyze the drivers of sustainable supply chains (SSCs) that influence or encourage the design of sustainable processes in city MFM clusters under uncertainty in supply chains. This paper presents an SSC performance model for city MFM clusters under uncertainty. The proposed model is universal and is based on material flow analysis (MFA) methodology. The presented analysis helps to determine the conditions for rhythmic deliveries with the use of the multi-IRTs. The coefficients of rhythmic deliveries for multiple intelligent reconfigurable trolleys (IRTs) and the capacity loss of freight elevators allow us to periodically assess the sustainability processes in city MFM clusters related to the flow materials. These assessments are the basis for the decision-making and planning of SSCs.
APA, Harvard, Vancouver, ISO, and other styles
5

Alireza, Shakeri, Douraghinejad Jalal, and Moradpour Mehran. "Microfacies and sedimentary environments of the late Oligocene-early Miocene Qom Formation of the Gooreh Berenji region (Jandaq area, central Iran)." GeoArabia 12, no. 4 (October 1, 2007): 41–60. http://dx.doi.org/10.2113/geoarabia120441.

Full text
Abstract:
ABSTRACT The late Oligocene-early Miocene Qom Formation in the Central Iran Basin contains oil and gas in the Alborz and Sarajeh fields. Organic geochemical analyses in previous studies indicated that the hydrocarbons migrated from deeper source rocks, likely of Jurassic age. In the Central Iran Basin, the Qom Formation is 1,200 m thick and is bounded by the Oligocene Lower Red Formation and the middle Miocene Upper Red Formation. In previous studies, the Qom Formation was divided into nine members designated from oldest to youngest: a, b, c to c4, d, e and f, of which “e” is 300 m thick and constitutes the main reservoir. Our study focused on a Qom section located in the Gooreh Berenji region of central Iran which is 294 m thick. The lower part of the formation was not deposited, and only the following four members of early Miocene age (Aquitanian and Burdigalian) were identified between the Lower and Upper Red formations: “c2”? (mainly greyish to greenish gypsiferous marls); “d” (thin- to thick-bedded anhydrite with intercalation of thin-bedded sandstone); “e” (argillaceous or sandy limestone); and “f” (fine-grained coral and bryozoan boundstone). In contrast to the Central Iran Basin, the “e” member in Gooreh Berenji is only 15 m thick and does not have a good reservoir potential. A detailed petrographic analysis of the Gooreh Berenji section resulted in the identification of 13 microfacies (MF) that were interpreted in terms of their depositional environments according to the following categories: MF1 (sabkha), MF2 (intertidal river channel), MF3 (lower intertidal), MF4 (peritidal), MF5 (supratidal), MF6 and MF7 (shallow restricted lagoon), MF8 and MF10 (proximal open-marine), MF9 (leeward lagoon), MF11 (shoal), MF12 (reef and patch reef formed within lagoon), and MF13 (open-marine). The Qom Formation constitutes a regional transgressive-regressive sequence that is bounded by two continental units (Lower and Upper Red formations). The transgression started from the south in the late Oligocene and by the early Miocene the sea covered all of central Iran. In the Gooreh Berenji area, carbonate deposition occurred on a shallow-marine ramp. The presence of a wide range of lagoonal facies indicates that reefal facies (“f”) developed in a narrow elongated strip away from the shoreline.
APA, Harvard, Vancouver, ISO, and other styles
6

Hendi, Saif Ibrahim, and Nada Mahdi Fawzi Aljalawi. "Behavior of Reactive Powder Concrete reinforced with Hybrid Fibers containing Sustainable Materials." Engineering, Technology & Applied Science Research 14, no. 3 (June 1, 2024): 13878–82. http://dx.doi.org/10.48084/etasr.7167.

Full text
Abstract:
This study investigates the behavior of recycled Reactive Powder Concrete (RPC), made from finely ground recycled raw materials and containing a certain percentage of recycled copper (electrical waste copper wire) and steel fibers. This concrete has a relatively low water-to-binder ratio and is composed of cement, fine aggregate, and ultrafine powders, such as quartz powder and silica fume. The properties of Fiber-Reinforced Reactive Powder Concrete (FR-RPC) containing micro-steel fibers, recycled copper fibers, and a mixture of steel-recycled and copper fibers were investigated. A micro-steel fiber RPC (MF1) was used as a reference mix, having 1% steel fibers by volume with 13 mm length and 0.2 mm diameter. Recycled copper fiber RPC (MF2) was prepared utilizing 1% recycled copper fibers by volume, with a diameter of 0.2 mm and a length of 10 mm. In addition, Hybrid FR-RPC (HFR-RPC) samples were prepared by mixing micro steel fibers and recycled copper fibers in proportions of 0.5-0.5% (MF3), 0.4-0.6% (MF4), and 0.3-0.7% (MF5), respectively. The compressive strength, flexural strength, and splitting tensile strength of these FR-RPC mixes were studied. The results displayed that MF3 achieved slightly lower compressive strength, flexural strength, and splitting tensile strength than MF1 and higher than MF2, MF4, and MF5. Although the mechanical strengths of MF3 were marginally lower than those of MF1, compressive strength, flexural strength, and splitting tensile strength were almost the same. Therefore, copper wire waste fibers can be employed along with steel fibers with excellent results.
APA, Harvard, Vancouver, ISO, and other styles
7

Valberg, Stephanie J., Sudeep Perumbakkam, Erica C. McKenzie, and Carrie J. Finno. "Proteome and transcriptome profiling of equine myofibrillar myopathy identifies diminished peroxiredoxin 6 and altered cysteine metabolic pathways." Physiological Genomics 50, no. 12 (December 1, 2018): 1036–50. http://dx.doi.org/10.1152/physiolgenomics.00044.2018.

Full text
Abstract:
Equine myofibrillar myopathy (MFM) causes exertional muscle pain and is characterized by myofibrillar disarray and ectopic desmin aggregates of unknown origin. To investigate the pathophysiology of MFM, we compared resting and 3 h postexercise transcriptomes of gluteal muscle and the resting skeletal muscle proteome of MFM and control Arabian horses with RNA sequencing and isobaric tags for relative and absolute quantitation analyses. Three hours after exercise, 191 genes were identified as differentially expressed (DE) in MFM vs. control muscle with >1 log2 fold change (FC) in genes involved in sulfur compound/cysteine metabolism such as cystathionine-beta-synthase ( CBS, ↓4.51), a cysteine and neutral amino acid membrane transporter ( SLC7A10, ↓1.80 MFM), and a cationic transporter (SLC24A1, ↓1.11 MFM). In MFM vs. control at rest, 284 genes were DE with >1 log2 FC in pathways for structure morphogenesis, fiber organization, tissue development, and cell differentiation including > 1 log2 FC in cardiac alpha actin ( ACTC1 ↑2.5 MFM), cytoskeletal desmoplakin ( DSP ↑2.4 MFM), and basement membrane usherin ( USH2A ↓2.9 MFM). Proteome analysis revealed significantly lower antioxidant peroxiredoxin 6 content (PRDX6, ↓4.14 log2 FC MFM), higher fatty acid transport enzyme carnitine palmitoyl transferase (CPT1B, ↑3.49 MFM), and lower sarcomere protein tropomyosin (TPM2, ↓3.24 MFM) in MFM vs. control muscle at rest. We propose that in MFM horses, altered cysteine metabolism and a deficiency of cysteine-containing antioxidants combined with a high capacity to oxidize fatty acids and generate ROS during aerobic exercise causes chronic oxidation and aggregation of key proteins such as desmin.
APA, Harvard, Vancouver, ISO, and other styles
8

Dzhuguryan, Tygran, and Agnieszka Deja. "Sustainable Waste Management for a City Multifloor Manufacturing Cluster: A Framework for Designing a Smart Supply Chain." Sustainability 13, no. 3 (February 1, 2021): 1540. http://dx.doi.org/10.3390/su13031540.

Full text
Abstract:
This study focuses on integrated sustainable waste management (ISWM) within a city multifloor manufacturing (MFM) cluster. Manufacturing activities in residential areas of the urban environment and the associated generation of municipal production waste (MPW) are serious problems. The primary goal of this study is to design smart supply chain (SSC) scenarios for the shipment of MPW from a city MFM cluster under uncertainty. This paper presents a new model of the finite MPW generation capacity for a city MFM cluster on the basis of an analysis of its finite production capacity using the material flow analysis (MFA) methodology. The proposed model allows us to determine the number of transport fleet units needed for the implementation of various supply chain (SC) scenarios of MPW. To select the best scenario for MPW shipment in real time, the application of SSC and SSC management (SSCM) technologies is proposed. SSCM performance indicators are proposed which allow us to evaluate the efficiency of using vehicles for cluster MPW transportation. The numerical values of the SSCM performance indicators for various options regarding the handling of city MFM buildings using trucks are obtained. These evaluations form the basis for the decision-making and planning associated with the SSCs of MPW.
APA, Harvard, Vancouver, ISO, and other styles
9

Nurgazizov, N., P. Zhdan, M. Kisielewski, and Feliks Stobiecki. "Investigation of Magnetization Distribution in Co/Au Multilayer Film by Magnetic Force Microscopy." Solid State Phenomena 152-153 (April 2009): 277–80. http://dx.doi.org/10.4028/www.scientific.net/ssp.152-153.277.

Full text
Abstract:
Results obtained during examination of the multilayer Co/Au film by different methods of Magnetic Force Microscopy (MFM) are presented. It was shown, that double-pass scanning with MFM tips, characterised by strong magnetic moments resulted in a magnetisation reversal of the sample during MFM imaging. Single pass scanning or use of the MFM tips with low magnetic moments was required to minimise this process. Experimental results demonstrated good correlation between MFM results acquired during single-pass scanning and double-pass scanning with MFM tips characterised by low magnetic moment.
APA, Harvard, Vancouver, ISO, and other styles
10

Solihin, Iin, Ni Ketut Leni Meilani, and Retno Muninggar. "STRATEGI PENGELOLAAN PASAR IKAN MODERN DI PELABUHAN PERIKANAN SAMUDERA NIZAM ZACHMAN JAKARTA." Marine Fisheries : Journal of Marine Fisheries Technology and Management 11, no. 1 (April 22, 2021): 101–10. http://dx.doi.org/10.29244/jmf.v11i1.34855.

Full text
Abstract:
Modern Fish Market (MFM) is the result of relocation from the Fish Marketing Center (FMC) located at the Nizam Zachman Ocean Fisheries Port in Jakarta (NZOFPJ). The relocation of the market has caused traders to protest against the manager. One of their actions is to go on a fish payment strike, which affects the stability MFM cash flow. Accordingly, the management needs to investigate the financial condition of MFM to determine future actions for the market sustainability. However, no study has been conducted regarding the financial condition of MFM. This study aims to determine the comparison of MFM and FMC revenue and strategies to improve the existing situation. A case study was conducted in the Nizam Zachman Fishing Port in Jakarta. Financial data of MFM and FMC including problems encountered by MFM were collected from the business division of Perum Perindo Jakarta, MFM management team and MFM traders. Revenue analysis, SWOT analysis as well as Quantitative Strategic Planning Matrix were perfomed in this study. The results showed that revenue generated by the MFM was IDR 1,474,085,972.00, which is lower than the FMC revenue (IDR 2,360,855,000.00). In order to improve MFM financial situation, nine strategies have been formulated and primarily it has been focused on the development of small and medium enterprises. Keywords: revenue, management, modern fish market, NZOFPJ, strategy.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "MFM"

1

Zhou, Lin. "Lorentz microscopy of MFM tips and related structures." Thesis, University of Glasgow, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.320296.

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

Nickerson, James T. "Application of Multi-Frequency Modulation (MFM) to facsimile machines." Thesis, Monterey, California : Naval Postgraduate School, 1990. http://handle.dtic.mil/100.2/ADA241041.

Full text
Abstract:
Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, September 1990.
Thesis Advisor(s): Moose, P. H. Second Reader: Christi, R. "September 1990." Description based on title screen as viewed on March 22, 2010. DTIC Identifier(s): Amplitude Modulation. Author(s) subject terms: Facsimile, MFM, Communications. Includes bibliographical references (p. 43-44). Also available in print.
APA, Harvard, Vancouver, ISO, and other styles
3

Scott, Jamie. "Characterisation of MFM tip stray fields using Lorentz electron tomography." Thesis, University of Glasgow, 2002. http://theses.gla.ac.uk/3561/.

Full text
Abstract:
The work presented in this thesis is a study of the magnetic properties of various magnetic force microscopy (MFM) tips using Lorentz electron microscopy and tomography. The implementation of tomography and differential phase contrast (DPC) microscopy allows the stray field distribution in the half space in front of MFM tips to be measured with a spatial resolution of <30 nm and a field resolution of <2 mT. This information will allow the development of better models for MFM imaging performance and, potentially, the quantification of MFM images.
APA, Harvard, Vancouver, ISO, and other styles
4

Huo, Suguo. "Micromagnetic simulation and MFM study of micromagnetic structures in ferromagnetic materials." Thesis, University of Sheffield, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.287631.

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

Khandekar, Sameer Sudhakar. "Design and construction of a magnetic force microscope." Thesis, Texas A&M University, 2003. http://hdl.handle.net/1969.1/2435.

Full text
Abstract:
A magnetic force microscope (MFM) is a special type of scanning force microscope which measures the stray field above a ferromagnetic sample with the help of a ferromagnetic cantilever. The aim of this project was to design and build a MFM head and interface it with a commercial scanning probe electronics controller with the help of an appropriate force sensor. The MFM head and the force sensor were to be designed to work at low temperatures (down to 4 K) and in high vacuum. During this work, a magnetic force microscope (MFM) head was designed. Its design is symmetrical and modular. Two dimensional views were prepared to ensure proper geometry and alignment for the various modules. Based on these views, individual parts in the various modules were manufactured and combined for the final assembly of the head. This MFM head has many essential and advanced features which were incorporated during the design process. Our MFM head has an outside diameter of 5 cm and thus has a low thermal mass. The head operates inside a 100 cm long vacuum can which is kept in a cold bath inside a superinsulated dewar. Other features of this MFM head include thermal compensation of the important parts, flexibility to use commercial MFM cantilevers and a large scan range compared to the previous designs. Some of the anticipated system specifications are: 1) room temperature scanning range of 175?? 175 ??m, 2) low temperature scanning range between 35-50 ??m, 3) smallest detectable magnetic force in the range of one pN and 4) smallest detectable magnetic force gradient in the range of 10-3 to 10 -5 N/m. This MFM head was interfaced to a commercial scanning probe electronics apparatus by designing a fiber-optic interferometer as the sensor for the detection of the cantilever deflection. The fiber-optic sensor also has features of its own such as stability, compactness and low susceptibility to noise because of all-fiber construction. With this MFM head, we hope to image many magnetic samples which were previously impossible to image at Texas A&M.
APA, Harvard, Vancouver, ISO, and other styles
6

Iwabe, Cristina. "Escala medida da função motora (MFM) : novo instrumento de avaliação em doenças neuromusculares." [s.n.], 2009. http://repositorio.unicamp.br/jspui/handle/REPOSIP/313861.

Full text
Abstract:
Orientadores: Anamarli Nucci, Luis Alberto Magna
Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Ciencias Medicas
Made available in DSpace on 2018-08-14T03:53:48Z (GMT). No. of bitstreams: 1 Iwabe_Cristina_D.pdf: 1754354 bytes, checksum: 4d6a8aa043ff9b54a822122861754044 (MD5) Previous issue date: 2009
Resumo: Os objetivos do estudo foram: traduzir a escala francesa Medida da Função Motora (MFM) para o português; identificar a confiabilidade de sua aplicação intra e interexaminador; validar a versão em português da MFM (MFM-P) em pacientes brasileiros com doenças neuromusculares; estudar a aplicabilidade da MFM-P na desproporção congênita de tipos de fibras (DCTF), em associação com ressonância magnética de músculo, e na distrofia miotônica (DM-1), correlacionando o grau de força. Métodos: tradução e retrotradução da escala foram realizadas, resultando em texto consensual. Na análise da confiabilidade, a aplicação da MFM-P foi documentada em vídeo em 58 pacientes de 6 a 60 anos, e diversos diagnósticos de doenças neuromusculares. O autor realizou o teste e re-teste e outros três fisioterapeutas analisaram os vídeos para avaliação estatística interexaminador dos resultados, através dos coeficientes de Kendall, kappa e Pearson. Para a validação da escala, 65 pacientes foram examinados pela escala MFM-P, Índice de Barthel (IB) e escala de Vignos. Na análise estatística utilizou-se o coeficiente de correlação de Spearman, com valor de p < 0,05. Para a aplicabilidade da MFM-P na DCTF, examinou-se pai e dois filhos da mesma família, submetidos a ressonância magnética de músculo. Na DM-1, verificou-se a correlação entre a MFM-P e a força muscular, através do coeficiente de correlação de Pearson. Resultados: os coeficientes de concordância de Kendall para a análise interexaminador e os coeficientes kappa e de Pearson para o teste e re-teste foram estatisticamente significativos (p-valor < 0.0001) nos 32 itens da escala e no escore total. Na validação da MFM-P observou-se alta correlação significativa com IB (r= 0,980; p <0,001) e com a escala de Vignos (r= -0,894; p<0,001). Os pacientes com DCTF apresentaram limitações nas atividades da dimensão 1 (em pé e transferências) da MFM-P, devido à fraqueza muscular mais acentuada em membros inferiores em concordância com os dados da ressonância magnética de músculo. No estudo dos pacientes com DM-1, obser-vou-se fraqueza simétrica dos membros inferiores, superiores e região axial, sendo que o segmento distal foi o mais deficitário. A correlação da força com as funções motoras na DM-1 demonstrou que a fraqueza muscular (grau igual ou inferior a 4) ocasiona prejuízo na execução das atividades funcionais, tornando o individuo dependente para suas atividades de vida diária. Concluiu-se pelo estudo da validade e confiabilidade, que a MFM-P mostrou-se eficaz como instrumento de avaliação em doenças neuromusculares
Abstract: The objective of this study were: to translate the French version of Motor Function Measure (MFM) into the Portuguese language; to describe the inter and intraexaminer reliability of the Portuguese MFM version (P-MFM); to validate the PMFM in Brazilian patients with neuromuscular disease; to analyzed the applicability of the P-MFM in congenital fibre type disproportion (CFTD), associated with muscle magnetic resonance image, and in Myotonic Dystrophy type 1 (MD-1), correlating with the strength. Methods: for the accomplishment of the Portuguese MFM version scale, two MFM translations were produced separately by proficient neurologists in French, resulting in a consensual text after evaluation by authors. For assessment of reliability of P-MFM, 58 patients, aged to 6 from 60 years, and several diagnostics neuromuscular disease were documented on video tape. The test-retest examiner (intrarater) and three other physiotherapists (interrater) analyzed the video tape, and the results were calculated by Kendall, kappa and Pearson coefficients. For validation of the scale, 65 patients were analyzed by the P-MFM, Barthel Index (BI) and Vignos scale. Statistical analyzes were conducted using Spearman correlation coefficients, p-value < 0,05. For the applicability of the P-MFM in CFTD it was evaluated from the same family, father and two sons, associated to the analysis of the muscle magnetic resonance. In the MD-1, it was analyzed the correlation between the P-MFM and muscle strength, using the Pearson correlation coefficient for statistical analysis. Results: the Kendall coefficients for the inter-examiner analysis and kappa and Pearson coefficients for the test-retest were statistically significant (p-value < 0,001) for the 32 items on the scale and total score. The P-MFM validation observed highly significant correlation with BI (r = 0,980; p < 0,001) and with the Vignos scale (r= - 0,894; p < 0,001). The patients with CFTD showed limitations in the activities of dimension 1 (standing and transfers) of the P-MFM, due more weakness in lower limbs, confirmed with those data in muscle magnetic resonance. In patients with MD-1, observed symmetrical weakness in the lower, upper limbs and axial region, with the most deficient in the distal segment. The correlation between strength and motor function in the MD-1 showed the strength reduction (score equal or less than 4) cause damage in the functional activities performance, reducing the independence for activities of daily living. In conclusion, with the reliability and validity of the PMFM, this scale can be used as useful tool in neuromuscular disease. The scale allowed monitoring the progress of the clinical in patients with CFTD. In patients with MD-1, observed the correlation between strength and motor function, mainly in distal segment
Doutorado
Ciencias Biomedicas
Doutor em Ciências Médicas
APA, Harvard, Vancouver, ISO, and other styles
7

Silva, Elaine Cristina da. "Análise da função motora de pacientes com distrofia muscular de Duchenne em corticoterapia através da escala MFM." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/5/5138/tde-11112010-093054/.

Full text
Abstract:
A procura de novas escalas de simples utilização para mensurar a função motora é um objetivo comum aos centros de atendimento de doenças neuromusculares. A nova escala de avaliação MFM (Bèrard et al., 2005), validada no Brasil por Iwabe et al. (2008), foi aplicada em 33 pacientes com DMD, com idades entre seis e dezesseis anos, cadeirantes e deambulantes, que estavam em seguimento no ambulatório de doenças neuromusculares do HCFMUSP, recebendo corticoterapia. Os objetivos foram: verificar a aplicabilidade da escala e analisar a evolução da função motora dos pacientes com DMD em corticoterapia. Os pacientes foram avaliados em cinco visitas ao longo de um período de aproximadamente 18 meses (V0, V1, V2, V3, V4 e V5). A V0 correspondeu à avaliação inicial antes do início da corticoterapia, ocorrendo um intervalo de tempo de aproximadamente três meses até a V2. Entre V3, V4 e V5, o intervalo de tempo foi de quatro meses. A MFM avalia três dimensões: D1, relativa à posição ereta e transferências, com 13 itens; D2, relativa à motricidade proximal e axial, com 12 itens; D3 que refere-se à motricidade distal, com sete itens, e o escore total que engloba todas as três dimensões. A fim de analisar funções motoras especificas de acordo com a fase de evolução da doença, foram constituídos três grupos de pacientes: deambulantes, cadeirantes e pacientes que perderam a marcha ao longo do seguimento. Os resultados demonstraram que nos pacientes deambulantes ocorreu manutenção do quadro motor até 10 a 14 meses após início do tratamento na D1 e escore MFM total. Notou-se melhora da função motora de D2 nos primeiros seis meses, com conseqüente piora após 14 meses, e ganhos funcionais para D3 em todo o seguimento. Nos pacientes que perderam a marcha e cadeirantes ocorreram perdas funcionais nas últimas visitas, exceto para a motricidade distal (D3) que se manteve estável ao longo de todo o seguimento de 18 meses. Concluímos que a escala MFM demonstra-se eficaz para monitorar a evolução da doença, valorizando períodos de melhora, assim como de estabilidade funcional frente a tratamentos específicos, detectando alterações a curto prazo, e assim facilitando a adoção de intervenções adequadas ao momento da reavaliação do paciente. A D1 da escala MFM demonstra-se adequada no acompanhamento dos pacientes que mantêm a marcha, sendo útil para prever perdas futuras da função motora do paciente com DMD
The research for new simple evaluation scales has been a common aim among neuromuscular disease rehabilitation centers. We used the new MFM scale (Bèrard et al., 2005), which was validated in Brazil by Iwabe et al. (2008) to evaluate 33 patients with DMD aged 6-16 years, both ambulant and non-ambulant. All of them were receiving corticosteroid treatment in neuromuscular disorder center at HCFMUSP. Objectives: to verify the MFM scale applicability and to analyze the motor function evolution in DMD patients treated by corticosteroids. The patients were evaluated through five visits spread out over a period of about 18 months (V0, V1, V2, V3, V4 e V5). The V0 was related to evaluation before the beginning of corticosteroids treatment at intervals of about 3 months until V2. The interval time among V3, V4 and V5 was about 4 months. The MFM scale evaluates 3 dimensions: D1, relates to standing and transfers by 13 items; D2, related to axial and proximal motor capacity by 12 items; D3 related to distal motor capacity by 7 items and the total score which includes all of the three dimensions. In order to analyze the specific motor function according to the evaluation stage, the patients were divided into 3 groups: ambulatory, non-ambulatory and those who lost the ability to walk during the study. The results showed that there was stability in the ambulatory motor function patients about 10-14 months after the beginning of corticosteroids treatment in D1 and total score MFM. We saw improvements in D2 for the first six months followed by some loss after 14 months, and improvement for D3 during all the study. In those patients who lost the ability to walk and were non-ambulatory, there was functional loss in the last visits, except for distal motor capacity (D3), which kept stable during 18 months. We conclude that the MFM scale is an effective tool for detecting the disease progression showing some improvements periods as well as the stability moments due to specifics treatments. It is possible to detect changes in a short interval which helps the choices for the adequate management at the patients revaluation. The D1 subscore of MFM scale shows to be appropriate in monitoring ambulant patients, which is useful for predicting future loss of motor function of patients with DMD
APA, Harvard, Vancouver, ISO, and other styles
8

Salsman, Charles P. "Application of Multi-Frequency Modulation (MFM) for high-speed data communications to a voice frequency channel." Thesis, Monterey, California : Naval Postgraduate School, 1990. http://handle.dtic.mil/100.2/ADA238019.

Full text
Abstract:
Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, June 1990.
Thesis Advisor(s): Moose, P.H. Second Reader: Miller, J. H. "June 1990." Description based on title screen as viewed on October 20, 2009. DTIC Identifier(s): Voice Communications, Data Communications, Signal To Noise Ratio, Theses. Author(s) subject terms: Communications, Multi-Frequency Modulation, High-Speed Modems. Includes bibliographical references (p. 93-94). Also available in print.
APA, Harvard, Vancouver, ISO, and other styles
9

Crouïgneau, Guillaume. "Films de type Ni-Co-Mn-In : élaboration et étude de la transformation magnétostructurale." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAY048/document.

Full text
Abstract:
Les alliages Heusler de type Ni-Mn-X (X=In, Ga, Sn et Sb) possèdent d'intéressantes propriétés mécaniques, magnétiques et thermiques qui découlent de la transition structurale martensite-austénite. Le couplage de ces propriétés entraîne de potentielles applications dans le domaine des actionneurs, des capteurs ou des refroidisseurs. La fabrication de ces matériaux en films, d'un grand intérêt pour les microsystèmes, reste difficile à maitriser et fait l'objet de ce travail de thèse. Une partie du travail effectué durant cette thèse porte donc sur l'élaboration d'un film de type Ni-Co-Mn-In en utilisant un procédé de co-pulvérisation. L'objectif de la thèse a porté sur l'obtention d'un film présentant une transition structurale et magnétique à température ambiante. Après une étude de la structure et de la microstructure des phases martensite et austénite, les propriétés magnétiques ont été investiguées. Le changement d'état magnétique obtenu pour certains films lors de la transition du premier ordre a entrainé des propriétés magnétocaloriques et d'actionnement intéressantes. Les meilleurs résultats sont obtenus pour un film de composition Ni45,2Co4,7Mn36,2In13,9. La réalisation de mesures de résistivité sous champ magnétique intense constitue un sujet novateur sur des films de ce type. Grâce à ces mesures, une étude de l'irréversibilité et du blocage de la transformation structurale induit par le champ magnétique (kinetic arrest) a été réalisée. La compréhension des phénomènes intervenant dans l'hystérésis thermique et le blocage sous champ magnétique est en effet importante pour les applications basées sur ces matériaux à fort couplage mécanique, magnétique et thermique
Ni-Mn-X (X=In, Ga, Sn and Sb) Heusler type alloys present interesting mechanical, magnetical and thermal properties owing to the martensite-austenite structural transition. Combining these properties induce many potentials applications in the field of actuators, sensors and coolers. Processing these materials into films is of great interest for micro-devices but remains a challenge. It shall be the purpose of this thesis. Part of this thesis shall be dedicated to the development of a Ni-Co-Mn-In Heusler film using a co-sputtering process. The main achievement of the thesis is to have obtained a film exhibiting a structural and magnetic transformation at room temperature. After a study of the structure and microstructure of martensite and austenite phases, magnetic properties are investigated. The evolution of the magnetic state during the first order transformation observed in some films leads to interesting magnetocaloric and activating properties. Optimal results, both in terms of working temperature and functional properties, are obtained for a film with a composition of Ni45,2Co4,7Mn36,2In13,9. Resistivity measurements under high magnetic field are novel on such films. These new measurements have made it possible to study the irreversibility and phase transformation blocking induced by a magnetic field (kinetic arrest). Understanding the physical effect underlying the thermal irreversibility and the blocking by a magnetic field is indeed important for applications based on such materials with strongly coupled mechanical, magnetical and thermal properties
APA, Harvard, Vancouver, ISO, and other styles
10

Pokrovskiy, S., I. Rudnev, A. Podlivaev, and M. Osipov. "Method and Experimental Setup for the Study of the Local Current Distribution in Conducting Micro-and Nanostructures." Thesis, Sumy State University, 2012. http://essuir.sumdu.edu.ua/handle/123456789/35220.

Full text
Abstract:
The method for the study of the spatial distribution of current in micro-and nanostructures on the measured magnetic field is presented. The methods of studies the magnetic field distribution of conducting nanostructures by passing a transport current are considered. The technique of current recovery from experimental data is offered. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35220
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "MFM"

1

Marques, Delmar. Caso/MFM, Sulbrasileiro: Ascensão e queda dos coronéis. 4th ed. Porto Alegre, RS: Mercado Aberto, 1985.

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

Moose, Paul H. Theory of multi-frequency modulation (MFM) digital communications. Monterey, Calif: Naval Postgraduate School, 1989.

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

Elise, Simone. OURS: MFM Romance. Independently Published, 2022.

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

Catching Adam: MMF, MFM, Friends to Lovers Romance. Independently Published, 2019.

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

Brent, Taylor. Destiny: An MFM Romance. Independently Published, 2018.

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

Devlin, Angel. Sold: An Mfm Menage. Independently Published, 2019.

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

Devlin, Angel. Submit: An Mfm Menage. Independently Published, 2019.

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

Varya, Vivienne. Wanton Absolution: Mfm Twin Romance. Independently Published, 2018.

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

Carew, Opal, Jayne Rylon, and Avery Aster. Taboo: An MFM Menage Romance. Happy Endings Publishing, 2017.

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

Allen, Nichole. Abduction: MFM Menage Alien Romance. Independently Published, 2017.

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

Book chapters on the topic "MFM"

1

Weik, Martin H. "MFM recording." In Computer Science and Communications Dictionary, 1011. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_11465.

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

Grütter, P., H. J. Mamin, and D. Rugar. "Magnetic Force Microscopy (MFM)." In Scanning Tunneling Microscopy II, 151–207. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79366-0_5.

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

Meyer, Ernst, Hans Josef Hug, and Roland Bennewitz. "MFM and Related Techniques." In Scanning Probe Microscopy, 97–125. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-09801-1_4.

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

Grütter, P., H. J. Mamin, and D. Rugar. "Magnetic Force Microscopy (MFM)." In Scanning Tunneling Microscopy II, 151–207. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-97363-5_5.

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

Morales-Palma, Domingo, Manuel Oliva, Jesus Racero, Ignacio Eguia, Rebeca Arista, and Fernando Mas. "Metamodels Approach Supporting Models for Manufacturing (MfM) Methodology." In Product Lifecycle Management. Green and Blue Technologies to Support Smart and Sustainable Organizations, 398–409. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-94399-8_29.

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

Muzangwa, Lindah, Isaac Gura, Sixolise Mcinga, Pearson Nyari Mnkeni, and Cornelius Chiduza. "Impact of conservation agriculture on soil health: lessons from the university of fort hare trial." In Conservation agriculture in Africa: climate smart agricultural development, 293–304. Wallingford: CABI, 2022. http://dx.doi.org/10.1079/9781789245745.0018.

Full text
Abstract:
Abstract Conservation Agriculture (CA) promotes soil health, but issues to do with soil health are poorly researched in the Eastern Cape, South Africa. This study reports on findings from a field trial done on the effects of tillage, crop rotations composed of maize (Zea mays L.), wheat (Triticum aestivum L.) and soybean (Glycine max L.) and residue management on a number of soil health parameters such as carbon (C)-sequestration, CO2 fluxes, enzyme activities, earthworm biomass and the Soil Management Assessment Framework soil quality index (SMAF-SQI). The field trial was done in a semi-arid region of the Eastern Cape Province, South Africa, over five cropping seasons (2012-2015). It was laid out as a split-split plot with tillage [conventional tillage (CT) and no-till (NT)] as main plot treatment. Sub-treatments were crop rotations: maize-fallow-maize (MFM), maize-fallow-soybean (MFS); maize-wheat-maize (MWM) and maize-wheat-soybean (MWS). Residue management: removal (R-) and retention (R+) were in the sub-sub-plots. Particulate organic matter (POM), soil organic carbon (SOC), microbial biomass carbon (MBC) and enzyme activities were significantly (p < 0.05) improved by residue retention and legume rotation compared to residue removal and cereal-only rotations. Also, carbon dioxide (CO2) fluxes under CT were higher compared to NT. The calculated soil quality index (SQI) was greatly improved by NT and residue retention. MWM and MWS rotations, in conjunction with residue retention under NT, offered the greatest potential for building soil health. Residue retention and inclusion of soybean in crop rotations are recommended for improving soil health under CA systems in the semi-arid regions of South Africa.
APA, Harvard, Vancouver, ISO, and other styles
7

Schendel, P. J. A., H. J. Hug, R. Hoffmann, S. Martin, P. Kappenberger, M. A. Lantz, and H. J. Güntherodt. "Applications of Tip Calibration in Magnetic Force Microscopy (MFM)." In Magnetic Storage Systems Beyond 2000, 313–16. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-010-0624-8_24.

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

Mas, Fernando, Jesus Racero, Manuel Oliva, and Domingo Morales-Palma. "A Preliminary Methodological Approach to Models for Manufacturing (MfM)." In Product Lifecycle Management to Support Industry 4.0, 273–83. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-01614-2_25.

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

Zhang, Xu, Ming Yang, and Jie Liu. "A Method of Generating GO-Flow Models from MFM Models." In Zero-Carbon Energy Kyoto 2009, 248–53. Tokyo: Springer Japan, 2010. http://dx.doi.org/10.1007/978-4-431-99779-5_39.

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

Liu, Jie, Ming Yang, and Xu Zhang. "An Algorithm for Automatic Generation of Fault Tree from MFM Model." In Zero-Carbon Energy Kyoto 2009, 243–47. Tokyo: Springer Japan, 2010. http://dx.doi.org/10.1007/978-4-431-99779-5_38.

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

Conference papers on the topic "MFM"

1

Koblischka, M. R., J. Wei, T. Sulzbach, and U. Hartmann. "High-frequency MFM (HF-MFM) characterization of magnetic recording writer poles." In INTERMAG 2006 - IEEE International Magnetics Conference. IEEE, 2006. http://dx.doi.org/10.1109/intmag.2006.374926.

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

Dominguez, Jose, and Paloma Gonzalez. "Micro-Architected Lattice-Based Mesh for Fiber Filters: A Novel Additive Manufacturing Architecture for Molded Fiber Tooling." In ASME 2022 17th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/msec2022-85305.

Full text
Abstract:
Abstract Promising developments have shown the untapped potential of additive manufacturing (AM) for fabricating molded fiber molds (MFM), a critical piece for the molded fiber industry. This work builds upon AM implementations, presenting a novel application of micro-architected lattice structure to construct fiber filtering meshes attached to drainage channels, all combined in an “Integrated Mold.” Current AM approaches have failed to build low-cost and high lifespan tools. Instead, their design approach imitates the existing MFM structure, covering a base-shaped structure with a mesh. The main disadvantage of this method is the trade-off between water drainage and stiffness. Lattice materials have shown the capability of building porous structures with high stiffness, strength-to-weight ratio, fatigue tolerance, and the capacity to control the flow of fluids. The methodology presented in this research defines a new approach for MFM design that provides a broader range of porosity and enhances water drainage capabilities without affecting structural performance. As a result, it retrieves enhanced control over the physical properties of MFM. The studies presented in this paper show the functionality of lattice structures as filters for solid particles. Moreover, it offers an immediate application of this technology. The tools developed in this research have validated their capability to withstand more than a hundred cycles as tooling for MFP, proving their functionality for prototyping stages. This result seeks to accelerate the expansion of an industry that capitalizes on locally abundant, biodegradable, and recyclable raw materials.
APA, Harvard, Vancouver, ISO, and other styles
3

Yang, Ming, Zhijian Zhang, Shengyuan Yan, and Minjun Peng. "Design and Development of a Reliability Analysis Tool Based on Multilevel Flow Models." In 16th International Conference on Nuclear Engineering. ASMEDC, 2008. http://dx.doi.org/10.1115/icone16-48417.

Full text
Abstract:
This paper proposes a universal graphical tool for the modeling and reliability analysis of complex industrial process system based on Multilevel Flow Models (MFM). An Extensible Markup Language (XML) is used for structuring the MFM model. An editor is developed and an executor can implement reliability analysis in terms of the established MFM models. The proposed reliability analysis tool is meaningful for further research of the MFM based system reliability analysis and will be useful for more practical applications such as online risk monitoring by integrating the existed algorithms of alarm analysis and fault diagnosis based on MFM.
APA, Harvard, Vancouver, ISO, and other styles
4

Falcone, Gioia, and Claudio Alimonti. "The Challenges of Multiphase Flow Metering: Today and Beyond." In ASME 2007 26th International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2007. http://dx.doi.org/10.1115/omae2007-29527.

Full text
Abstract:
Since the early 1990’s, when the first commercial meters started to appear, Multiphase Flow Metering (MFM) has grown from being an area of R&D to representing a discipline in its own right within the oil and gas industry. The total figure for MFM installations worldwide is now over 1,800. Field applications include production optimisation, wet gas metering, mobile well testing and production allocation. However, MFM has not yet achieved its full potential. Despite an impressive improvement in the reliability of sensors and mechanical parts (particularly for subsea installations) over the past few years, there remain unresolved questions regarding the accuracy and range of applicability of today’s MFM technology. There is also a tendency to forget the complexity of multiphase flow and to evaluate the overall performance of a MFM as a “black box”, often neglecting all the possible uncertainties that are inherent in each individual measurement solutions. This paper reviews the inherent limitations of some classical MFM techniques. It highlights the impact of instruments rangeability, empirical correlations for pressure drop devices and fluids characterisation on the error propagation analysis in the “black box”. It also provides a comprehensive review of wet gas definitions for the oil and gas industry. Several attempts have been made to define “wet gas” for the purpose of metering streams at high gas-volume-fractions, but a single definition of wet gas still does not exist. The measurement of multiphase flows presents unique challenges that have not yet been fully resolved. However, the challenges are exciting and the authors have no doubts that new milestones will soon be set in this area. Today’s MFM technology has already become one piece of the optimised production system jigsaw. MFM has succeeded in fitting with other technologies toward global field-wide solutions. The ideal MFM of the future is one that provides unambiguous measurements of key parameters from which the flow rates can be deduced independently from flow regimes and fluid properties.
APA, Harvard, Vancouver, ISO, and other styles
5

Rykkje, Thorstein, Kristian Johnsen, Petter Skjelvik Hole, Joakim Hernar Jacobsen, Dirk Luchtenburg, and Thomas Impelluso. "Part 2: Gyroscopic Control of Robotic Smart Vehicles Using SE(3)." In ASME 2023 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/imece2023-111506.

Full text
Abstract:
Abstract This paper deploys the Moving Frame Method (MFM) for the analysis of the gyroscopic-induced pitch of a car; and in the context of a senior design project. While there is a research and development component, the primary focus of this and the companion paper (Part 1) is pedagogical reform to ensure student engagement. First, this paper presents the primary goals of the MFM: to bridge the chasm between engineering mathematics and real-world problems. To this end, this paper presents the underlying MFM theory, discussing aspects of Lie Group theory and associated Lie Algebra, distilled to the simplicity of matrix multiplications. In the project, the undergraduate students accounted for the dual mass system of the spinning disks, precessing gimbals and the mass of the car. It modeled the lift of the car, while avoiding its yaw. It presents a modification of the Runge-Kutta numerical integration scheme to conduct the simulation. It shows design trade-offs, and a comparison between MFM model and experimental results. It presents the motivational questions raised, and how this the MFM empowers insight into the modeling process. The paper then segues into a discussion of how the MFM motivated the manufacturing of the components of the car, the coding of the 3D simulations, and the understanding of machine motion, and motivated international student collaboration. Finally, it closes with the assertion that to inspire engineering students, various interventions might not work as well as modernizing the mathematics.
APA, Harvard, Vancouver, ISO, and other styles
6

Nefedev, Konstantin V., and Ekaterina A. Kudrina. "Computer simulation of nanodot Mfm-images." In 2014 Tenth International Vacuum Electron Sources Conference (IVESC). IEEE, 2014. http://dx.doi.org/10.1109/ivesc.2014.6892044.

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

Scott, J., S. McVitie, and R. P. Ferrier. "Characterisation of amorphous MFM tip coatings." In IEEE International Magnetics Conference. IEEE, 1999. http://dx.doi.org/10.1109/intmag.1999.837754.

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

Teigland, Håkon, Andreas Flåten, Martin R. Lied, Caspar C. Smith, Joakim F. Nyland, Gloria Stenfelt, and Thomas Impelluso. "Use of the Moving Frame Method in Dynamics to Model Gyroscopic Control of Small Crafts at Sea: Experiment — Part 2." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-70109.

Full text
Abstract:
This companion paper represents the experimental validation of a new mathematical method that models the gyroscopic control of small craft at sea. In light of the development of offshore wind farms, there is a need for stabilizing smaller vessels that transfer crew to and from the wind farms. One way of stabilizing floating vessels is by the use of gyroscopes (inertial spinning disks) mounted on the vessels. The research presented in this paper uses the Moving Frame Method (MFM) as the underlying analytical method. The companion paper introduces the method and provides the mathematical analysis. This paper presents the experimental validation. Tests performed in a wave tank are used to verify the equations obtained by using the MFM. The tests are performed using a scaled model of a floating vessel. The vessel motions are obtained by an inertial measurement unit (IMU). The data received from the IMU and equations obtained by using the MFM calculates appropriate gyroscopic nutation rates to reduce the vessels roll motions. The rates are then applied to the gyroscopes using servo motors. This research demonstrates the power of the MFM. More importantly, it shows how the MFM invites experimental validation tests, as it is fundamentally a 3D analysis, yet open to understanding and use by undergraduates. The authors request that reader review the companion paper previous to this one.
APA, Harvard, Vancouver, ISO, and other styles
9

Rykkje, Thorstein R., Daniel Leinebø, Erlend Sande Bergaas, Andreas Skjelde, and Thomas J. Impelluso. "Inspiring Learning: Assessment of Friction in a Real-World Model Using the Moving Frame Method in Dynamics." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-86189.

Full text
Abstract:
This project conducts research in energy dissipation. It also demonstrates the power of the new Moving Frame Method (MFM) in dynamics to inspire undergraduate students to embark on research in engineering. The MFM is founded on Lie Group Theory to model rotations of objects, Cartan’s moving frames to model the change of a frame in terms of the frame, and a new notation from the discipline of geometrical physics. The MFM presents a consistent notation for single bodies, linked systems and robotics. This work demonstrates that this new method is accessible by undergraduate students. The MFM structures the equations of motion on the Special Euclidean Group and the Principle of Virtual work. A restriction on the virtual angular velocities to enable variational methods empowers the method. This work implements an explicit fourth order Runge-Kutta numerical integration scheme. It assesses the change in mechanical energy. In addition, this work researches the energy losses due to friction in a system of linked rigid bodies. This research also builds the physical hardware and compares the theory and experiment using 3D visualization. The authors built the structure to observe the actual motion and approximate the energy loss functions. This project demonstrates the power of WebGL to supplement analyses with visualization.
APA, Harvard, Vancouver, ISO, and other styles
10

Futamoto, Masaaki, Kei Kato, Yuma Tomita, and Mitsuru Ohtake. "Durability Improvement of High-Resolution MFM Tips." In 2016 International Conference of Asian Union of Magnetics Societies (ICAUMS). IEEE, 2016. http://dx.doi.org/10.1109/icaums.2016.8479983.

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

Reports on the topic "MFM"

1

Cruz, J. E. Design of the National Bureau of Standards isotropic magnetic field meter (MFM-10) 300 kHz to 100 MHz. Gaithersburg, MD: National Bureau of Standards, 1985. http://dx.doi.org/10.6028/nbs.tn.1085.

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

Hilmer, R. V. A Magnetospheric Neutral Sheet-Oriented Coordinate System for MSM and MSFM Applications. Fort Belvoir, VA: Defense Technical Information Center, July 1997. http://dx.doi.org/10.21236/ada338067.

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

Lamar, Traci. Real Mom. Ames: Iowa State University, Digital Repository, November 2015. http://dx.doi.org/10.31274/itaa_proceedings-180814-1266.

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

Primdahl, K. MFH Strap Design. Office of Scientific and Technical Information (OSTI), November 1988. http://dx.doi.org/10.2172/1031154.

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

Henriksen, P. W., S. Hurdle, and J. F. Hafer. MAWST file generator (MFG). Office of Scientific and Technical Information (OSTI), December 1993. http://dx.doi.org/10.2172/10107545.

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

Sidles, John A., and Joseph L. Garbini. Accelerated Development of MRFM. Fort Belvoir, VA: Defense Technical Information Center, September 2004. http://dx.doi.org/10.21236/ada427133.

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

Steinman, Robert M. Analysis Equipment for MRFM. Fort Belvoir, VA: Defense Technical Information Center, August 2000. http://dx.doi.org/10.21236/ada382256.

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

Michael Cannon, Terry Barney, Gary Cook, Jr George Danklefsen, Paul Fairbourn, Susan Gihring, and Lisa Stearns. MFC Communications Infrastructure Study. Office of Scientific and Technical Information (OSTI), January 2012. http://dx.doi.org/10.2172/1035903.

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

Nozdrunov, V., V. Shishkin, and E. Griboedova. Multilinear Galois Mode (MGM). Edited by S. Smyshlyaev. RFC Editor, June 2021. http://dx.doi.org/10.17487/rfc9058.

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

Bunde, Tobias, and Paula Köhler. MSB Readout MLM Tokio. Munich Security Conference, June 2023. http://dx.doi.org/10.47342/rpqc8598.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'MFM' 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