Results 11 to 20 of about 36,870 (217)
Mechanical behavior of gradient aluminum honeycomb sandwich panels
Cailiao gongcheng, 2021 Gradient aluminum honeycomb structure is an effective energy-absorbing structure. According to the concept of gradient rate, four types of aluminum honeycomb sandwich components with the same mass and different gradient rates were designed by changing ...
QIAO Ji-sen +3 more
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Dynamics of an impacting emulsion droplet
Science Advances, 2022 Emulsions are widely used in agriculture where oil-based pesticides are sprayed as an emulsion. However, emulsion droplets can bounce off hydrophobic plant surfaces, leading to major health and environmental issues as pesticides pollute water sources and soils.
Maher Damak +3 more
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Photonics, 2021 New possibilities of vibration monitoring can be found in completely different physical approaches, where all measuring technology is currently based on sensors in the electrical domain.
Martin Stolarik +6 more
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The Dynamic Impact of COVID-19 Pandemic on Stock Returns: A TVP-VAR-SV Estimation for G7 Countries
Frontiers in Public Health, 2022 The COVID-19 pandemic has profoundly and negatively impacted the global stock markets. Hence, we investigated the time-varying impact of the COVID-19 pandemic on stock returns during the period from January 27, 2020 to December 23, 2021 using the TVP-VAR-
Xiaoyu Tan +5 more
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Soil Water Conservation: Dynamics and Impact [PDF]
Water, 2018 Human needs like food and clean water are directly related to good maintenance of healthy and productive soils. A good understanding of human impact on the natural environment is therefore necessary to preserve and manage soil and water resources. This knowledge is particularly important in semi-arid and arid regions, where the increasing demands on ...
Simone Di Prima +3 more
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Cross-Impact and No-Dynamic-Arbitrage [PDF]
SSRN Electronic Journal, 2016 We extend the "No-dynamic-arbitrage and market impact"-framework of Jim Gatheral [Quantitative Finance, 10(7): 749-759 (2010)] to the multi-dimensional case where trading in one asset has a cross-impact on the price of other assets. From the condition of absence of dynamical arbitrage we derive theoretical limits for the size and form of cross-impact ...
Schneider, M., Lillo, F.
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Solidification dynamics of an impacted drop [PDF]
Journal of Fluid Mechanics, 2019 This paper is dedicated to the solidification of a water drop impacting a cold solid surface. In the first part, we establish a one-dimensional (1-D) solidification model, derived from the Stefan problem, that aims at predicting the freezing dynamics of a liquid on a cold substrate, taking into account the thermal properties of this substrate.
Thiévenaz, Virgile +2 more
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Experimental and Numerical Research on Cylindrical Tubes under Outer Cylindrical Explosive Waves
Shock and Vibration, 2017 Cylindrical explosive loading has an important application in explosive working, researching on weapon damage, and explosive-driving load. This study uses experimental and numerical methods to study the response of long and thin tubes when subjected to ...
Sui Yaguang +3 more
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The Impact of Kitesurfing on the Dynamic Equilibrium [PDF]
Asian Journal of Sports Medicine, 2016 The kitesurfing athletes endure unexpected conditions in terms of the function of irregularities in the surface of the water that requires a correct proprioceptive response in order to maintain equilibrium and execute the required movements while maintaining contact with the board and the water.The objective of this work was to use the star excursion ...
da Luz, Rafael Leonardo Ferreira +2 more
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Static and Dynamic Compressive Stress-Strain Behavior of Recycled Tire Crumb Rubber Mortar
Frontiers in Materials, 2020 Crumb rubber mortar (CRM) made from scrap tires can be used in highway, high-speed railways, and airport pavements as a structural material, which may help to solve the problems of raw material shortage and waste tire pollution at the same time.
Manjuan Yang +5 more
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