1–50 von 168 Ergebnissen
|

    International Space Station - a unique place for research

    Uri, J.J. / Cooley, V. | Tema Archiv | 2003
    Since March 2001, International Space Station has supported continuous research operations. The facility actually opened for the business ...
    Verlag: IEEE Operations Center , Piscataway

    Turbulence in the atmospheric wind: A limiting factor in MAV operations

    Watkins, S. / Abdulrahim, M. / Thompson, M. et al. | Tema Archiv | 2009
    would be perceived by small birds, insects, and Micro Air Vehicles (MAV's). This turbulent environment has been replicated in a very large wind ...

    A time-series analysis of gasoline prices and public transportation in US metropolitan areas

    Lane, Bradley W. | Elsevier | 2011
    Highlights ► Time-series analysis of 33 cities. ► Lagged gasoline ...
    Schlagwörter: Time-series analysis

    Research activities in automotive radar

    Rohling, H. / Meinecke, M.M. / Mott, K. et al. | Tema Archiv | 2001
    accuracy even in multi-target situations. Future developments will be more concentrated on safety applications like collision avoidance (CA) or ...
    Verlag: IEEE Operations Center , Piscataway

    Integration of inland waterway transport in the intermodal supply chain: a taxonomy of research challenges

    Caris, An / Limbourg, Sabine / Macharis, Cathy et al. | Elsevier | 2014
    Research challenges related to geographical and territorial evolutions are proposed ...
    Schlagwörter: Research challenges

    Ocean hydrogen for launch operations

    Woodbridge, T.C. / Woodbridge, D.D. | Tema Archiv | 1996
    The goal of hydrogen research is to ultimately reduce the cost of its production, which for the electrolysis process is the cost of the ...

    Expansion Slurry System Research

    Fan, Zhen-Zhong / Zhang, Li-Feng / Liu, Qing-Wang et al. | Tema Archiv | 2013
    horizontal well cementing operations, we research from geological data, well structure, cementing formulations and process in-depth and meticulous ...

    Dynamic Analysis and Design Optimization of Series Hydraulic Hybrid System through Power Bond Graph Approach

    Ramakrishnan, R. / Hiremath, Somashekhar S. / Singaperumal, M. et al. | Tema Archiv | 2014
    The availability of natural gas and crude oil resources has been declining over the years. In automobile sector, the consumption of crude ...

    Monitoring of Rapid Urban Sprawl in Beijing with Time Series Remote Sensing Data and Analysis of Driving Forces

    Zhao, Jin-Ling / Zhang, Dong-Yan / Yang, Hao et al. | Tema Archiv | 2013
    investigated the change patterns and figured out the driving forces of urban expansion in the study area. To obtain urban class, decision tree ...

    Photo-realistic terrain modeling and visualization for Mars Exploration Rover science operations

    Edwards, L. / Sims, M. / Kunz, C. et al. | Tema Archiv | 2005
    scientists in order to study remote environments. The most complex and successful of these recent projects is the Mars Exploration Rover mission. The ...
    Verlag: IEEE Operations Center , Piscataway
    Schlagwörter: Datenverarbeitung in der Astronomie

    Packaging and reliability research on automobiles micro-pressure sensor

    Guan, R.F. | Tema Archiv | 2009
    A new type pressure sensor based on MEMS technology and the full oil cavity structure is developed in this paper, and the reliability of ...
    Verlag: IEEE Operations Center , Piscataway

    Research on Stochastic Modeling of MEMS Gyroscope

    Ren, Ya-Fei / Bai, Xu-Can / Ge, Yun-Wang | Tema Archiv | 2012
    The majority of MEMS based gyroscopes currently under development operates in a vibratory mode and measures the angular rate instead of the ...

    Development of Mitsubishi UEC-LS series engines

    Tsuneya, R. / Hirayama / Shioda et al. | Tema Archiv | 1987

    Research of Energy Constitution for Ocean-Going Fishing Vessels towards Low Carbon

    Ren, Li / Diao, You-Ming / Wang, Ze | Tema Archiv | 2014
    subject. In this paper, based on the traditional diesel power plant, introducing the diesel/ new energy hybrid power plant, the energy ...

    Flexible mobile platform for research on cooperating machinery

    Schattenberg, Jan / Robert, Markus / Happich, Georg et al. | Tema Archiv | 2010
    The relevance of automation in agricultural engineering is getting stronger. As well as machinery guidance of single machines is state of ...

    Experimental Study on Performance of Vertical Axis Wind Turbine with NACA 4-Digital Series of Blades

    Hsieh, W.C. / Miao, J.M. / Lai, C.C. et al. | Tema Archiv | 2012
    analyze the effect of blade-section shape on the performance of wind turbine. The test model of experiments in the research was H-rotor VAWT ...

    Research on a fitting structure of CFRP riser pipe

    Watanabe, Yoshiyasu / Ando, Hirotomo / Suzuki, Hideyuki et al. | Tema Archiv | 2005
    . Here, referring to a series of research results on the leg fixing device for jackup rigs where similar fitting structure is adopted, a ...
    Schlagwörter: Bohrung in Küstennähe

    Research on foundation response of a tri-floater offshore wind turbine

    Gao, Y.W. / Li, C. / Cheng, X. | Tema Archiv | 2013
    the wave force change of the platform structures in time domain. We also analyzed the motion response and wave force change of semi-submerged ...

    Roll-out of hydrogen fueling stations in Spain through a procedure based on data envelopment analysis

    Brey, J.J. / Brey, R. / Contreras, I. et al. | Tema Archiv | 2014
    . Suitability of the different areas will be determined by several supply and demand and environmental criteria. In this article, in the case of Spain ...
    Schlagwörter: Operations Research

    Bird strike resistant external pods for the research aircraft HALO

    Schwinn, Dominik / Kindervater, Christof / Seeger, Niko | Tema Archiv | 2009
    For the front sections of the External Pods of the research aircraft HALO, bird strike protections concepts had to be developed, realized ...

    Numerical and experimental research on fatigue life of aircraft structural joint

    Hong, Haiming / Zhao, Libin / Dong, Pei et al. | Tema Archiv | 2006
    Fatigue analysis and optimal structural design of the fatigue-prone parts in the whole aircraft structures are significant for safety life ...

    Numerical analysis and experiment research on fluid orbital performance of vane type propellant management device

    Hu, Q. / Li, Y. / Pan, H.L. et al. | Tema Archiv | 2015
    orbital performance directly determines the STT's success or failure. In present paper, numerical analysis and microgravity experiment study on ...

    Research on Water Level Trends of the Middle Yangtze River Based on Mann-Kendall and ARIMA Model

    Liu, Ting / Zhang, Pei-Lin / Xu, Ying | Tema Archiv | 2014
    River. To test the time series of water level in the middle Yangtze River by Mann-Kendall test model, and to analyze the variations of water ...

    Research on Formation Mechanism of Deep Cracks in Left Bank Slope of Jinping First Stage Hydropower Station Based on DDA Method

    Sun, Shao-Rui / Gao, Chang-Quan / Liu, Jia-Ming et al. | Tema Archiv | 2012
    Deep crack of high slope in the deep-cutting canyon region is a special geological phenomenon which exists in hydropower engineering in the ...

    Experimental research on damping due to propellers in torsional vibrations of marine propulsion plants

    Selvaggi, M. | Tema Archiv | 1975
    The paper deals with the results of a research carried out on propeller models at the Water Tunnel of the Italian Navy in Rome to the ...

    Copper sensor system for unattended marine operations. II: Development of a polymer sensor and field tests

    Lamontagne, R.A. / Foerster, J.W. | Tema Archiv | 1999
    with organic and inorganic ligands in the water column. This research examines the potential for using the organic dye 2,9-dimethyl-4,7 ...

    Research on the Impact of Damping to the Flutter Derivatives of Steel Truss Suspension Bridge

    Bai, Hua / Fang, Cheng / Li, Yu | Tema Archiv | 2012
    The flutter derivative is the important basic tache of bridge flutter stability analysis. Taking the Liujiaxia Bridge in Gansu province as ...

    Analysis of a hydrogen station roll-out strategy to introduce hydrogen vehicles in Andalusia

    Brey, J.J. / Carazo, A.F. / Brey, R. | Tema Archiv | 2014
    satisfy the different roll-out scenarios has been addressed by different authors, in different geographies, and with different methods and ...
    Schlagwörter: Operations Research

    Advanced applied research unravelling the fundamentals of 2-stroke engine cylinder lubrication - an innovative on-line measurement method based on the use of radioactive tracers-

    Doyen, V. / Drijfholt, R.K. / Delvigne, T. | Tema Archiv | 2007
    Nowadays, drain oils in 2-stoke marine engines are receiving a lot of attention as they are amongst of the most valuable tools for ...

    On the application possibility of thermal barrier coatings in space practices

    Pirge, G. / Koc, I. / Basaran, A. et al. | Tema Archiv | 2007
    for research. Conventionally, thermal barrier coatings (TBC) are utilized to increase the gas turbine engine components' thermal and oxidation ...
    Verlag: IEEE Operations Center , Piscataway

    Optimization of quenching process in hot press forming of 22MnB5 steel for high strength properties for publication in

    Aziz, Nuraini / Aqida, S.N. | Tema Archiv | 2013
    to design tailored ultra-high strength in automotive components at different process parameter settings. ...

    Burst Pressure Prediction of Multiple Cracks in Pipelines

    Razak, N.A. / Alang, N.A. / Murad, M.A. | Tema Archiv | 2013

    Study and Application of Nanomaterials in Drilling Fluids

    Li, Long / Sun, Jin-Sheng / Xu, Xian-Guang et al. | Tema Archiv | 2012
    had significantly influence on the process of drilling operations. As a result, the application of nanomaterials in the field of drilling ...

    Thin film sensors for surface measurements (in aerospace simulation facilities)

    Martin, L.C. / Wrbanek, J.D. / Fralick, G.C. | Tema Archiv | 2001
    Glenn Research Center. These sensors provide minimally intrusive characterization of advanced propulsion materials and components in hostile ...
    Verlag: IEEE Operations Center , Piscataway

    The evolution of Cuba's air transport network in the Embargo Era: 1967–2017

    Córdoba, Hilton A. | Elsevier | 2021
    Abstract Beginning in 1961 the United States government enacted a series ...

    Advancement of 2D profile testing at high Reynolds number in the cryogenic wind tunnel Cologne

    Zhai, Junnai / Rebstock, R. | Tema Archiv | 2003
    The design and optimization of 2D profiles play a decisive role in the enhancement of the overall performance of an aircraft. Though there ...
    Verlag: IEEE Operations Center , Piscataway

    Recent topics in fast-responding pressure-sensitive paint technology at National Aerospace Laboratory

    Asai, K. / Nakakita, K. / Kameda, M. et al. | Tema Archiv | 2001
    Japan. Since NAL started a research program on PSP in 1994, much effort has been focused on the development of PSP for unsteady pressure ...
    Verlag: IEEE Operations Center , Piscataway

    Characterization of corrosive agents in polyurethane foams for thermal insulation of pipelines

    Sousa, F.V.V. de / Mota, R.O. da / Quintela, J.P. et al. | Tema Archiv | 2007
    temperature range commonly employed in pipes operations of heavy petroleum derivatives. The chemical analysis of the extracts included pH ...

    Application of GIS in Internal and External Integration of Land Alteration Survey Technology

    Lai, Li-Fang / Zhang, Yu-Fen | Tema Archiv | 2012
    internal and external operations. This paper puts forward an internal and external integration of land alteration survey modes of PDA + GPS ...

    Application of 3 component laser-Doppler velocimetry in transonic flow over a delta wing

    Moller, T.J. / Wiedemann, A. / Butefisch, K.A. et al. | Tema Archiv | 1999
    from the different LDV experiments. This is the objective of the present paper. In an European activity four different research groups have ...
    Verlag: IEEE Operations Center , Piscataway

    Simulation of pipeline in the area of the underwater crossing

    Burkov, P. / Chernyavskiy, D. / Burkova, S. et al. | Tema Archiv | 2014
    affect the technical condition of these facilities, including the research on the basis of computer simulation. Such approach allows to develop ...

    Influence factors on critical speed hysteresis in railway vehicles

    Chung, W.J. / Shim, J.K. | Tema Archiv | 2003
    This research has been performed to estimate the hunting motion hysteresis of railway passenger cars. An old and a new car with almost the ...

    Laser light scattering diagnostic for measurement of flow velocity in vicinity of propagating shock waves

    Seasholtz, R.G. / Buggele, A.E. | Tema Archiv | 2001
    use in the study of propagating shock waves and detonation waves in pulse detonation engines under development at the NASA Glenn Research ...
    Verlag: IEEE Operations Center , Piscataway

    Pilot-in-the-loop testing of automatic slat/flap setting functions

    Lauterbach, M. / Luckner, R. | Tema Archiv | 2009
    In this paper, research on high-lift automation at Berlin Technical University is presented. A basic automatic slat/flap setting function ...
    Schlagwörter: pilot-in-the-loop

    New application of seawater and electrolyzed seawater in air pollution control of marine diesel engine

    An, S. / Nishida, O. | Tema Archiv | 2003
    It is the purpose of this paper to introduce the usage of seawater and its electrolysis for the exhaust emission control in marine diesel ...

    Low-gravity transport phenomena in space-based systems

    Ostrach, S. | Tema Archiv | 1998
    Reduced-gravity environments are unique in that they not only represent a new set of conditions for the conduct of scientific research, but ...

    Environmental Risk Assessment for Offshore E&P Activities in Brazil

    Maggi, Patricia / Morgado, Claudia | Tema Archiv | 2012
    where some operations are located very close to the shore in shallow waters with a remarkable environmental sensitivity. Because of this, a new ...

    Thermal behaviors and lubrication properties in rotary blade coupling of sports utility vehicles

    Huang, Kuohsiu David / Tzeng, Sheng-Chung / Ma, Wei-Ping et al. | Tema Archiv | 2005
    This study attempts to improve the local high temperature distributions in rotary-bladecoupling (RBC), which is the source of motive power ...

    Numerical investigation on added mass and damping force coefficient of an underwater vehicle in cavitating flows

    Wang, Z.Y. / Wang, G.Y. / Hu, C.L. et al. | Tema Archiv | 2015
    applied to research on the damping force coefficient. In order to obtain fluid damping force coefficients, the movement pattern is set as a ...

    Cracks in welded joints of large diameter pipes and measures for their prevention

    Rybakov, A.A. / Filipchuk, T.N. / Goncharenko, L.V. | Tema Archiv | 2013
    performance of adjacent operations, for example, pipe expanding. Their formation is caused by series of technological reasons, for example, movement ...