Showing 1,441 - 1,460 results of 59,424 for search '"Engineer"', query time: 0.11s Refine Results
  1. 1441

    Control of regulated and unregulated emissions of an automotive spark ignition engine with alternative fuels (methanol, ethanol and hydrogen) by Akshey Marwaha, K.A. Subramanian

    Published 2025-03-01
    “…The present research study investigates the effect of alternative fuels (Methanol, Ethanol, Hydrogen) on the performance, combustion, and emission (regulated and unregulated) characteristics of an automotive spark ignition engine. The FTIR (Fourier Transform Infrared) spectrometer was used to measure instantaneous emissions with a frequency of 5. …”
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  2. 1442
  3. 1443

    Development of mathematical model of processes in gas generator with unitary fuel for powering turbine of liquid rocket engine by A. B. Yakovlev

    Published 2023-10-01
    “…The article considers the dynamic model of a gas generator with control throttle of liquid rocket engine with pumping supply system and unitary fuel for powering the turbine. …”
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  7. 1447

    Selection of cam mechanisms for driving the plunger of high-pressure pump of diesel engines using Mathcad program by A. P. Zhigadlo, Yu. P. Makushev, T. A. Polyakova, V. V. Ryndin

    Published 2022-11-01
    “…A cam with a concave profile is recommended for driving pump plungers of low-speed marine diesel engines (up to 250 min–1). To create ultra–high pressures (more than 120 MPa), the fuel supply system must be batterytype with a drive of small diameter plungers (4–6 mm) from an eccentric shaft with a special-shaped washer and electronically controlled injectors. …”
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  8. 1448

    A Structural Equation Model for Analysis of Factors Associated with the Choice of Engineering Degrees in a Technical University by Antonio Hervás, Joan Guàrdia Olmos, Maribel Peró Cebollero, Roberto Capilla Lladró, Pedro Pablo Soriano Jiménez

    Published 2013-01-01
    “…In the case of the engineering degree based on new technologies (ICT), the statistical effects are much greater and more statistically significant than in the other three branches of engineering considered. …”
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    Assessment of Simple Engineering Approaches and Poultry Manure for Soil Erosion Control Under Maize Cultivation in the Tropics by Olanrewaju Hameed Ologunde, Sodiq Dimeji Akanni, Abdullahi Bamidele Olayemi, Mutiu Abolanle Busari

    Published 2025-01-01
    “…The combination of engineering approaches with poultry manure at 20 t ha −1 significantly ( p  ⩽ .05) reduced soil loss by 9.7% to 85.4% compared to control. …”
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    Exhaust Gas Heat Recovery from a Marine Engine Using a Thermal Oil System by Nguyen Thanh Hai, Le Van Vang, Duong Xuan Quang, Bui Van Hung, Rudzki Krzysztof, Nguyen Van Nhanh, Hai Truong Thanh

    Published 2024-12-01
    “…The recovery of exhaust gas recovery from marine engines is gaining attention in regard to saving fuel and improving system efficiency. …”
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  16. 1456

    Multi-body Dynamics Simulation of Timing Belt Drive System for Automotive Engine based on RecurDyn by Zengming Feng, Jinxing Yang

    Published 2020-08-01
    “…Based on the multi-body dynamics software RecurDyn, combined with the layout design parameters of a gasoline engine timing belt drive system, the multi-body dynamics simulation model of the timing belt drive system is established. …”
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  17. 1457
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    Stakeholder Conflict Amplification of Large-Scale Engineering Projects in China: An Evolutionary Game Model on Complex Networks by Zhengqi He, Dechun Huang, Junmin Fang, Bo Wang

    Published 2020-01-01
    “…Large-scale engineering projects make tremendous contributions to China’s social and economic development; meanwhile, due to the diversity of stakeholders, the dispersion of time and space, and the complexity of information dissemination, large-scale engineering projects are easy to cause conflicts among stakeholders that affect social stability. …”
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  19. 1459

    Reducing the risk of introducing or spreading nonindigenous plants, animals, and microorganisms through science and engineering fair projects by Charles Jacoby

    Published 2007-03-01
    “… Circular 1499, an 11-page circular by Charles Jacoby, describes the risk that scientific study of organisms in biological or ecological sciences may lead to introduction of non-indigenous organisms outside their native or existing ranges, and encourages participants in science and engineering fair projects to explicitly manage this risk. …”
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