|
|
|
|
|
Piotr Lis
Pág. 2 - 6
Dear Readers,I have the pleasure of presenting to you the first issue of our research journal entitled ?Research Papers in Economics and Finance? (REF), published by the Faculty of Economics at Poznan University of Economics and Business. Caring about th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hae-Kyun Yoo, So-Sun Kim, Ki-Wook Lee, Suk-Young Lee, Min-Min Jung and Soo-Ji Woo
We aimed to determine the optimal conditions for the mass culture of rotifers, which can be used as feed for cold-water fish species at low temperatures. The growth and specific growth rates (SGRs) of rotifers were assessed considering water temperature,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Calogero Picone, Marco Sinagra, Luana Gurnari, Tullio Tucciarelli and Pasquale G. F. Filianoti
In the last few decades, hydropower production has been moving toward a new paradigm of low and diffused power density production of energy with small and mini-hydro plants, which usually do not require significant water storage. In the case of nominal p...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lia Maria Hocke, Yunjie Tong and Blaise deBonneval Frederick
Multimodal functional near-infrared spectroscopy?functional magnetic resonance imaging (fNIRS?fMRI) studies have been highly beneficial for both the fNIRS and fMRI field as, for example, they shed light on the underlying mechanism of each method. However...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nara Cangussu, Ana Mafalda Matos, Paula Milheiro-Oliveira and Lino Maia
The mixture design of cement-based materials can be complex due to the increasing number of constituent raw materials and multiple requirements in terms of engineering performance and economic and environmental efficiency. Designing experiments based on ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Artur I. Petrov
The aim of this research is to study the specifics of the road accident rate formation processes in regions of the Russian Federation (2021) using information-entropic analysis. The typical research approaches (correlation-regression, factorial analyses,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Qianwen Du, Dongli She, Yongchun Pan, Zhenqi Shi and Alimu Abulaiti
The problem of global warming is becoming more and more serious. N2O is a potent greenhouse gas. Most current studies on dissolved N2O concentration have focused on inland freshwater and seawater while paying less attention to coastal agricultural catchm...
ver más
|
|
|
|
|
|
|
|
|
|
|
Paul Whitworth, Anthony S. Clare, John A. Finlay, Richard F. Piola, Joseph Plummer and Nick Aldred
The biofouling of marine structures must be controlled if crippling operational and maintenance costs are to be avoided and biological invasions prevented. However, traditional methods of biofouling control typically involve the use of toxic chemicals, w...
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
|
|
|
|
|
|
|
|
|
|
|
Omayra Luzmila Mori-Sánchez, Lia Ramos-Fernández, Willy Eduardo Lluén-Chero, Edwin Pino-Vargas and Lisveth Flores del Pino
The Lurín River is one of the main sources of water for the city of Lima. However, the discharge of domestic wastewater, the presence of dumps, and long periods of drought cause the deterioration of the water resource. In this study, DO, BOD5, E. coli, T...
ver más
|
|
|
|
|
|