|
|
|
|
|
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
|
|
|
|
|
|
|
|
|
|
|
Heng Liu, Wenzhi Xu, Quanchun Yuan, Jin Zeng, Xiaohui Lei and Xiaolan Lyu
In addressing the challenges of high energy consumption and low efficiency in fertilization borehole drilling for clayey soils in southern orchards, this study utilizes the Discrete Element Method to establish a simulation model for clayey soils. Through...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sarmad Javed, Ahthasham Sajid, Tayybah Kiren, Inam Ullah Khan, Christine Dewi, Francesco Cauteruccio and Henoch Juli Christanto
The increasing use of wireless communication and IoT devices has raised concerns about security, particularly with regard to attacks on the Routing Protocol for Low-Power and Lossy Networks (RPL), such as the wormhole attack. In this study, the authors h...
ver más
|
|
|
|
|
|
|
|
|
|
|
Farouk Smith and Jieun Bae
This paper presents the design and development of a sub-joule micro-Pulsed Plasma Thruster (µPPT) as a possible low-cost propulsion solution for Pocket-Cubes, used to increase its reliability, capability, and lifetime. It is shown that the µPPT successfu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wei-Ting Chao, Ting-Chieh Lin, Kai-Cheng Hu and Tai-Wen Hsu
Marine energy development has been actively promoted in recent years. Analyzing wave data in the surrounding sea areas is crucial for improving wave power generator efficiency. This study collected unidirectional wave spectrum data from the northeast coa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Oreste Russo, Andrea Aprovitola, Donato de Rosa, Giuseppe Pezzella and Antonio Viviani
The efficiency increase that distributed propulsion could deliver for future hybrid-electric aircraft is in line with the urgent demand for higher aerodynamic performances and a lower environmental impact. Several consolidated proprietary tools (not alwa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Javad Tavakoli, Hossein Miri Lavasani and Samad Sheikhaei
A low-power and low-jitter 1.2 GHz Integer-N PLL (INPLL) is designed in a 65 nm standard CMOS process. A novel high-gain sampling phase detector (PD), which takes advantage of a transconductance (Gm) cell to boost the gain, is developed to increase the p...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jessica Barichello, Sara Gullace, Alberto Cusimano, Gaetano Di Marco, Fabio Matteocci and Giuseppe Calogero
An investigation on the photoelectrochemical and sensitizing properties of two different hybrid organic dyes, anchored as sensitizers on mesoporous TiO2, in Grätzel solar cells, is presented. Firstly, we studied the absorption properties of the C106 sens...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jian Wang, Zhuoyang Song, Rui Chen, Ting Yang and Zuokun Tian
The characteristics of spray droplets are important for calculating the hydraulic performance of sprinklers. In order to evaluate the effects of working pressure and nozzle diameter on the near ground droplet characteristics of the Nelson R33 sprinkler, ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nawishta Jabeen, Ahmad Hussain, Muhammad Adnan Qaiser, Jazib Ali, Abdul Rehman, Nourreddine Sfina, Gharieb A. Ali and Vineet Tirth
Dielectric ceramic capacitors have attained considerable attention due to their energy storage performance in the field of advanced high/pulsed power capacitors. For such a purpose, configurationally disordered composite material engineering, with the su...
ver más
|
|
|
|
|
|