|
|
|
Wensi Li, Yu Zhang, Ruizhi Li, Lijun Zhang, Xingwang Zhang, Hongyin Li, Peng Nie and Shengdong Zhang
Currently, over 100 nuclear power units globally have been in operation for more than 40 years. Hindered by the limitations of computer technology at the time, these nuclear facilities lack detailed electronic drawings. Activities such as equipment repla...
ver más
|
|
|
|
|
|
|
Jun-Seong Kim and Do-Yeop Kim
A feasible solid oxide fuel cell?gas turbine?organic Rankine cycle (SOFC-GT-ORC) hybrid system for ammonia-fueled ships is presented in this study. To confirm the quantitative changes in thermodynamic performance and economics according to the system con...
ver más
|
|
|
|
|
|
|
Stelios Vavoulogiannis, Theano Iliopoulou, Panayiotis Dimitriadis and Demetris Koutsoyiannis
We investigate the impact of time?s arrow on the hourly streamflow process. Although time asymmetry, i.e., temporal irreversibility, has been previously implemented in stochastics, it has only recently attracted attention in the hydrological literature. ...
ver más
|
|
|
|
|
|
|
Zhanhua Ji and Dengyu Li
The stability of carbon nanotubes (CNTs) suspension is a key factor in determining their transport, fate, and toxicity in an aquatic environment, which is significantly influenced by CNTs? nature and water chemistry. Macromolecular dissolved organic matt...
ver más
|
|
|
|
|
|
|
Ahmad Almuhtady, Muflih Alhazmi, Wael Al-Kouz, Zehba A. S. Raizah and Sameh E. Ahmed
Analyses of the entropy of a thermal system that consists of an inclined trapezoidal geometry heated by a triangular fin are performed. The domain is filled by variable porosity and permeability porous materials and the working mixture is Al2O3-Cu hybrid...
ver más
|
|
|
|
|
|
|
Lugo-Méndez Helen, Castro-Hernández Sergio, Salazar-Pereyra Martín, Valencia-López Javier, Torres-González Edgar Vicente and Lugo-Leyte Raúl
The kinetic energy produced by a turbofan engine is inseparable from the unavoidable generation of waste heat dissipated into the environment and the chemical exergy of exhaust gases. However, exergoeconomic cost analyses of these propulsion systems have...
ver más
|
|
|
|
|
|
|
Valerii Kotok,Vadym Kovalenko,Ihor Kovalenko,Viktoriia Stoliarenko,Sergey Vlasov,Viktor Ved,Iryna Plaksiienko,Paul Pisarenko,Marina Samoilik,Kostiantyn Sukhyy
Pág. 6 - 13
The present study is devoted to an attempt to improve the characteristics of nickel hydroxide electrochromic films. The study of optical and electrochemical characteristics of the films, prepared through the codeposition of nickel and aluminum and additi...
ver más
|
|
|
|
|
|
|
Iryna Masliuk
Pág. 92 - 100
The subject of study in this article is the current state of agricultural production in Ukraine. The purpose of the article is to identify the main directions of activation of modernization shifts in agricultural production of Ukraine. The objective of t...
ver más
|
|
|
|
|
|
|
Yongxing Wu, Shaofu Lin, Fei Peng and Qi Li
Grand sites are important witnesses of human civilization. The archeology of grand sites has the characteristics of a long period, interdisciplinary study, irreversibility and uncertainties. Because of the lack of effective methods and valid tools, large...
ver más
|
|
|
|
|
|
|
Mohammed Khennich, Mikhail Sorin and Nicolas Galanis
The evaluation of the thermodynamic performance of the mutual transformation of different kinds of exergy linked to the intensive thermodynamic parameters of the flow inside the ejector of a refrigeration system is undertaken. Two thermodynamic metrics, ...
ver más
|
|
|
|