Results 171 to 180 of about 26,610 (209)
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The Extensional Flow Mixer, EFM

International Polymer Processing, 1996
Abstract There are several reports indicating that deformation and breakup of dispersed drops is easier in extensional flow field than that in shear. This is particularly true for the systems containing the dispersed phase significantly more viscous than the matrix, e.g., blends in which the viscosity ratio λ – ηdisp/ηmatrix≥3.8.
A. Luciani, L. A. Utracki
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Evidenzbasiertes Fundraising-Management (EFM)

2020
Evidenzbasiertes Fundraising-Management (EFM) setzt sich zum Ziel, die haufig auf Intuition und personlichen Praferenzen beruhenden Entscheidungen im Fundraising-Management dahingehend zu erweitern, dass wissenschaftliche Erkenntnisse und insbesondere empirische Belege in die Entscheidungsfindung um die geeignete Strategie oder Methode integriert ...
Vanessa Mertins, Carolin Waldner
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Intelligent Energy Field Manufacturing (EFM)

Manufacturing Science and Engineering, Parts A and B, 2006
The nature of manufacturing is using information to control energy field in order to convert material into useful configurations, products, and systems. One way to view manufacturing differently is to explore it from the perspective of energy fields. In this paper, the origination and the evolution of Energy Field Manufacturing (EFM) and the concept of
Wenwu Zhang, Magdi Azer
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Micromachined piezoelectric elastic force motor (EFM)

Proceedings IEEE Thirteenth Annual International Conference on Micro Electro Mechanical Systems (Cat. No.00CH36308), 2002
This paper will focus on the fabrication and characterization of two types of piezoelectric motors based on the elastic force motor principle. The initial motivation for this work was the development of a motor for wristwatch applications, combining high torque (1 /spl mu/m) with low power consumption (10 /spl mu/W) and small dimensions.
L. Dellmann, G.-A. Racine, N.F. de Rooij
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Impact of Intrapartum Events on EFM

2021
The FHR may be affected by maternal factors, fetal factors, and multiple external factors during labor. The EFM reflects both common characteristics and those particular to a specific pregnancy, which vary from case to case. Various monitoring results must be interpreted and processed based on the clinical situation to identify any possible trend of ...
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A new design of EFM constrained codes

IEEE Transactions on Magnetics, 1995
A rate 8/15(2,10) constrained code with 5 encoding states is designed in this paper. This code is of particular interest in recording systems, achieving more than 98% coding efficiency. Its encoding FSTD has five states. Its state-independent decoder has a decoding window of 2, requiring current codeword and one look-ahead codeword to decode current ...
null Yuan Xing Li   +2 more
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HK-EFM and HK-SQ-DDSM

2011
In this chapter, we show how cycle length maximization through architecture modification can be applied to two important classes of multi-bit modulators, namely higher order Error Feedback Modulators (EFMs) and Single-Quantizer DDSMs (SQ-DDSMs).
Kaveh Hosseini, Michael Peter Kennedy
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EFM coding: squeezing the last bits

IEEE Transactions on Consumer Electronics, 1997
Runlength-limited (RLL) codes have found widespread usage in optical and magnetic recording products. Specifically, the RLL codes EFM and its successor, EFMPlus, are used in the compact discs (CD) and the digital versatile discs (DVD), respectively. EFMPlus offers a 6% increase in storage capacity with respect to EFM.
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EFM (Eight to Fourteen Modulation)

1986
Compact audio disc uses the bit modulation method NRZ-I. To prevent the introduction of a dc component, bit patterns with large numbers of consecutive logic 0s should be avoided. However all 16-bit combinations are used in quantization of the audio signal, including those with high numbers of consecutive logic 0s. EFM converts the 16-bit words to avoid
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EFM: A Model for Educational Game Design

2008
The research and development of educational game in our country is still in a primary stage, and effective models and ideas for educational game design are of great lack. The educational game can not only be considered as a kind of instructional media, but also as a games-learning environment.
Minzhu Song, Sujing Zhang
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