|
|
|
|
|
Dzhema Melkonyan and Sherin Sugathan
Increasing groundwater levels (GWLs) may become one of the most serious issues for the city of Odessa, Ukraine. This study investigated the spatial distribution characteristics and multifractal scaling behaviour of the groundwater-level/-depth fluctuatio...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xing Yang, Bin Fu, Xiaochuan Ma, Yu Liu, Dongyu Yuan and Xintong Wu
The current paper verifies the asynchronous ??8
H
8
control and optimization problem for flight vehicles with a time-varying delay. The nonlinear dynamic model and Jacobian linearization establish the flight vehicle?s switched model. An asynchronous ??8...
ver más
|
|
|
|
|
|
|
|
|
|
|
Frank A. Plua, Francisco-Javier Sánchez-Romero, Victor Hidalgo, Petra Amparo López-Jiménez and Modesto Pérez-Sánchez
The selection of pumps as turbines (PATs) for their respective use in energy optimisation systems is a complicated task, because manufacturers do not provide the characteristic curves. For this reason, some research has been carried out to predict them w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Youzhi Wang, Wei Li, Xiandong Wang, Zhiguo Wang, Weiqi Ma, Yanping Zhu, Mengdi Sun, Bo Liu, Lijuan Cheng and Xiaofei Fu
Thermal maturity of the shales from the Ziliujing Formation of the Jurassic age in the Sichuan Basin is in the hydrocarbon generation window, which makes it a candidate for shale oil and gas development. The meso- and macropore characteristics and hetero...
ver más
|
|
|
|
|
|
|
|
|
|
|
Victor Hud, Oleg Lyashuk, Ivan Hevko, Nicoleta Ungureanu, Nicolae-Valentin Vladu?, Mykola Stashkiv, Olena Hevko and Andriy Pik
The technological process of agricultural production is inextricably linked to the movement of a large number of goods, ranging from the supply of raw materials to their conversion and delivery of finished products. In the implementation of freight flows...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mirabela Augustina Pruteanu, Nicoleta Ungureanu, Valentin Vladu?, Mihai-Gabriel Matache and Mihaela Nitu
This study aims to optimize and assess the quality of the sorting process into homogeneous size classes of dried and chopped medicinal plants, by obtaining multivariate regression functions of polytropic and polynomial forms. Assessment of sorting qualit...
ver más
|
|
|
|
|
|
|
|
|
|
|
Morteza Biabani, Nasser Yazdani and Hossein Fotouhi
Virtual Private LAN Services (VPLS) is an ethernet-based Virtual Private Network (VPN) service that provides multipoint-to-multipoint Layer 2 VPN service, where each site is geographically dispersed across a Wide Area Network (WAN). The adaptability and ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Heow Pueh Lee, Sanjay Kumar, Saurabh Garg and Kian Meng Lim
In this paper, the cabin noise of four airport express rail systems, namely the Taiwan Taoyuan International Airport MRT, the Hong Kong Airport Express, RER B service from Paris Gare du Nord to Paris Charles de Gaulle Airport, and the Shanghai Maglev, ha...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pangpang Chen, Jueyi Sui, Guangxue Cao and Tiejie Cheng
Ice jam is a unique hydrological phenomenon in rivers in cold regions. The appearance of an ice jam in a river results in an increase in the wetted perimeter of the flow cross-section, and thus an increase in flow resistance as well as water level. It ma...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fahad Awjah Almehmadi, Hassan Fawzy Elattar, Ali Fouda, Saeed Alqaed, Mathkar A. Alharthi and Hassanein Abdelmohsen Refaey
In buildings, multi-generation systems are a promising technology that can replace discrete traditional energy production methods. A multi-generation system makes it possible to efficiently produce electricity, cooling, heating, and freshwater simultaneo...
ver más
|
|
|
|
|
|