Results 11 to 20 of about 1,483,658 (267)
Angewandte Chemie International Edition, 2006 It is common knowledge that atherosclerosis is a multifactorial disease, and the disease-promoting role of classic risk factors for atherosclerosis, such as high serum cholesterol levels, diabetes, hypertension, smoking, and various types of infections, has been proven in innumerable clinical studies. Despite the fact that we are dealing with a chronic
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Scientific Reports, 2013 We introduce a simple model, a binary mixture of patchy particles, which has been designed to form a gel upon heating. Due to the specific nature of the particle interactions, notably the number and geometry of the patches as well as their interaction energies, the system is a fluid both at high and at low temperatures, whereas at intermediate ...
Roldan-Vargas, Sandalo +3 more
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Advances in Materials Science and Engineering, 2022 In this study, the fracture behavior of AISI 4140 low-alloy steel nitrided with respect to the applied current density was investigated. A series of rotary bending fatigue tests were performed with various loads (350, 400, 450, and 500 N) at a constant ...
Hyun Jun Park +5 more
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Improving the performance of the vapor compression cycle using an internal heat exchanger [PDF]
E3S Web of Conferences, 2023 The main additional consumer of electrical energy in an electric bus is the climate system, which can consume up to 30% of electrical energy. This problem is especially relevant in Russia at low ambient temperatures. The optimal solution is to switch the
Ermakov Andrey +2 more
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Air-to-water heat pump assessment: Part 2 – Exergetic and exergoeconomic analyses [PDF]
E3S Web of Conferences, 2021 This study is part 2 of the investigation on the exergetic and exergoeconomic parameters of an existing system with an air-to-water heat pump unit as a heat source. Part 1 presents the used experimental setup.
Doseva Nadezhda, Chakyrova Daniela
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Preliminary mathematical and numerical transient models of convective heating and drying of a brick
MATEC Web of Conferences, 2018 The paper presents the initial approach to mathematical and numerical modelling and optimization of heat and mass transfer in elements of the masonry wall.
Łapka Piotr +8 more
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Assessment of the Condition of Pipelines Using Convolutional Neural Networks
Energies, 2020 Pipelines are structural elements of many systems. For example, they are used in water supply and heat supply systems, in chemical production facilities, aircraft manufacturing, and in the oil and gas industry.
Yuri Vankov +5 more
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Experimental electro coagulation unit for pretreament of mains water for dteam generation at thermal power plants [PDF]
E3S Web of Conferences, 2020 The article covers the state of pre-chemical treatment of natural water at Tashtpp with the use of aluminum sulphate and the creation of an experimental unit for producing coagulant, aluminum sulphate, as well as a block diagram of the proposed ...
Isaxodjayev Xayrulla +3 more
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MATEC Web of Conferences, 2018 The interrelations between the size of the gas turbine engine (GTE) and the size and workflow of the combustion chamber (CC) were considered. On the base of analysis of workflow organization the design of CC with toroidal recirculation mixing zone was ...
Yurievich Orlov Michael +4 more
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Thermodynamic Analysis and Optimization Design of a Molten Salt–Supercritical CO2 Heat Exchanger
Energies, 2022 The performance of a heat exchanger is directly related to the energy conversion efficiency of the thermal storage system, and its optimal design is an important method to improve the performance of the heat exchanger.
Xiaoming Dong +4 more
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