• Title/Summary/Keyword: Transfer timing

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Temporal Transfer of Locomotion Style

  • Kim, Yejin;Kim, Myunggyu;Neff, Michael
    • ETRI Journal
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    • v.37 no.2
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    • pp.406-416
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    • 2015
  • Timing plays a key role in expressing the qualitative aspects of a character's motion; that is, conveying emotional state, personality, and character role, all potentially without changing spatial positions. Temporal editing of locomotion style is particularly difficult for a novice animator since observers are not well attuned to the sense of weight and energy displayed through motion timing; and the interface for adjusting timing is far less intuitive to use than that for adjusting pose. In this paper, we propose an editing system that effectively captures the timing variations in an example locomotion set and utilizes them for style transfer from one motion to another via both global and upper-body timing transfers. The global timing transfer focuses on matching the input motion to the body speed of the selected example motion, while the upper-body timing transfer propagates the sense of movement flow - succession - through the torso and arms. Our transfer process is based on key times detected from the example set and transferring the relative changes of angle rotation in the upper body joints from a timing source to an input target motion. We demonstrate that our approach is practical in an interactive application such that a set of short locomotion cycles can be applied to generate a longer sequence with continuously varied timings.

In Vitro Development of Somatic Cell Nuclear Transferred Bovine Embryos Following Activation Timing in Mil Enucleated Oocytes Cryopreservation

  • Kim Seon-Gyun;Kim Eun-Yeong;Gil Gwang-S;Park Se-Yeong;Yun Ji-Yeon;Park Se-Pil;Jeong Gil-Saeng;Im Jin-Ho
    • Proceedings of the KSAR Conference
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    • 2002.06a
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    • pp.9-9
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    • 2002
  • This study was to evaluate the in vitro survival of vitrified-thawed bovine MII enucleated (MIIe) oocytes according to activation timing and minimun volume cooling (MVC) method and their in vitro development after somatic cell nuclear transfer (SONT). Bovine oocytes were recovered from slaughtered bovine ovary and matured in TCM-199 supplemented with 10% FBS. (omitted)

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An Analytical Switching-Dependent Timing Model for Multi-Coupled VLSI Interconnect lines (디커플링 방법을 이용한 RC-Coupled 배선의 해석적 지연시간 예측 모델)

  • Kim, Hyun-Sik;Eo, Yung-Seon;Shim, Jong-In
    • Proceedings of the IEEK Conference
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    • 2004.06b
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    • pp.439-442
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    • 2004
  • Timing delays due to VLSI circuit interconnects strongly depend on neighbor line switching patterns as well as input transition time. Considering both the input transition and input switching pattern, a new analytical timing delay model is developed by using the decoupling technique of transfer multi-coupled lines into an effective single line. The analytical timing delay model can determine the timing delay of multi-coupled lines accurately as well as rapidly. It is verified by using DSM-Technology ($0.1{\mu}m$ /low-k copper-based process) that the model has excellent agreement with the results of SPICE simulation.

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Characteristics of Heat Transfer for Small-size Marine Diesel Engine (소형박용 디젤엔진의 전열특성)

  • 최준섭
    • Journal of Advanced Marine Engineering and Technology
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    • v.20 no.4
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    • pp.36-42
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    • 1996
  • Analysis of heat transfer on small-size Diesel engine is required for the development of high performance and efficiency engine. This basic study aims to establish heat transfer technique for marine Diesel engine. The main results from this study are as follows : 1) Overall engine heat transfer correlation of Re-Nu. 2) Radiant heat flux as fraction of total heat flux over the load range of several different Diesel engine. 3) Characteristics of heating curves on piston, cylinder liner and head. 4) Surface heat flux versus injection timing.

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Effects of Incubation Method and Transfer Timing on the Hatching Rate of Fertilized Eggs of the River Puffer Takifugu obscurus (황복(Takifugu obscurus) 수정란의 부화방법 및 수송 시기에 따른 부화율 조사)

  • Yoo, Gwangyeol;Hur, Junwook
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.54 no.1
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    • pp.124-128
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    • 2021
  • This study was conducted to evaluate the effects of incubation methods and transfer timings on the hatching rate of fertilized eggs of the river puffer Takifugu obscurus. Four incubation methods were tested, a) control (fertilized eggs attached to the glass plate), b) bottom (fertilized eggs spread on the bottom of the tank without any treatment), c) S-bottom (removing the stickiness of the fertilized eggs, and then spreading the eggs on the bottom of the tank), and d) incubator (removing the stickiness of the fertilized eggs, and then incubating the eggs in an incubator). Additionally, four transfer timings were tested: a) control (no transfer from the incubation tank), b) zygote (fertilized eggs transferred at the zygote stage), c) segmentation (fertilized eggs transferred at the segmentation stage), and d) pharygula (fertilized eggs transferred at the pharygula state). The results showed that the hatching rate of incubator was significantly higher than those of control, bottom, and glass (P<0.05). The results also showed that the hatching rates of control and pharygula were significantly higher than those of zygote and segmentation (P<0.05).

A Time Comparison Measurement Technique for eLoran Receivers (시각비교를 위한 eLoran 수신기 지연측정 기술)

  • Lee, Chang-Bok;Lee, Jong-Koo;Lee, Young-Kyu;Hwang, Sang-wook;Yang, Sung-Hoon
    • Journal of Navigation and Port Research
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    • v.40 no.6
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    • pp.385-390
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    • 2016
  • ELoran Systems can provide Position, Navigation, and Time services with comparable performance to Global Positioning Systems (GPS) as a back up or alternative system. High timing and navigation performance can be achieved by eLoran signals because eLoran receivers use "all-in-view" reception. This incorporates Time of Arrival (TOA) signals from all stations in the service range because each eLoran station is synchronized to Coordinated Universal Time (UTC). Transmission station information and the differential Loran correction data are transmitted via an additional Loran Data Channel (LDC) on the transmitted eLoran signal such that eLoran provides improved Position Navigation and Timing (PNT) over legacy Loran. In this paper, we propose a technique for adapting the delay time compensation values in eLoran timing receivers to provide precise time comparison. For this purpose, we have designed a system that measures time delay from the crossing point of the third cycle extracted from the current transformer at the end point of the transmitter. The receiver delay was measured by connecting an active H-field, an E-field and a passive loop antenna to a commercial eLoran timing receiver. The common-view time transfer technique using the calibrated eLoran timing receiver improved the eLoran transfer time. A eLoran timing receiver calibrated by this method can be utilized in the field for precise time comparison as a GNSS backup.

Improvement of Gasoline Engine Performance by Modifying the Engine Cooling System (엔진 냉각계 개선을 통한 가솔린엔진의 성능 향상)

  • 류택용;신승용;이은현;최재권
    • Transactions of the Korean Society of Automotive Engineers
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    • v.6 no.3
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    • pp.1-10
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    • 1998
  • In this paper, we investigated the improvement of characteristics of knock, emission and fuel consumption rate by optimizing the location and size of water transfer holes in cylinder head gasket without change of engine water jacket design itself. The cooling system was modified in the direction of reducing the metal temperature in the head and increasing the metal temperature in the block. The optimization of water transfer holes in cylinder head gasket was obtained by "flow visualization test". The water transfer holes were concentrated in front side of the engine in order to reduce thermal boundary layer in the water jacket of No. 2 and No. 3 combustion changer in the cylinder head, which would have a large knock intensity, and increase thermal boundary layer in the water jacket of the cylinder block. When the modified coolant flow pattern was applied as proposed in this paper, the knock characteristic was improved. The spark timing was advanced up to 2$^{\circ}$ in low and middle speed range at a full load. In addition, HC emission at MBT was reduced by 5.2%, and the fuel consumption rate was decreased up to 1% in the driving condition of 2400 rpm and 250 KPa. However, since this coolant flow pattern mentioned in this paper might deteriorate the performance of vehicle cooling system due to the coolant flow rate reduction, a properly optimized point should be obtained. obtained.

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Comparison of Two Algorithms using CAZAC Sequence for Cable Modem Uplink (케이블 모뎀 상향링크에 적합한 CAZAC sequence를 이용한 coarse timing recovery의 두 알고리즘 비교)

  • Ha, Hyun-Ju;Oh, Wang-Rok;Kim, Whan-Woo
    • Proceedings of the IEEK Conference
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    • 2007.07a
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    • pp.53-54
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    • 2007
  • As Cable Network is developing for 2-way high speed data service, it should be developed to transfer high speed data using limited bandwidth. If QAM is using for this, synchronization algorithms become important system parameters. In this paper, we present two methods of coarse timing recovery using CAZAC sequence for cable modem uplink.

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