Article in Press

Fast Transmission of Image, Reduction of Energy Consumption and Lifetime Extension in Wireless Cameras Networks

In this paper, we propose a fast image processing. It ensures energy efficiency and the extension of both the lifetime and the proper functioning of the network. It is a filtered zonal discrete cosine transform that allows and optimizes an effective adjustment of the trade-off between power consumption and image distortion. This is a remarkable energy saving method, in this kind of networks. It is applied throughout the...

Author(s):Nirmi Hajraoui and N. Raissouni

Article in Press

The galactic and solar radiation effects on astronauts in space during manned-space missions is one of the issues that scientists are dealing with to come up with a reasonable solution to overcome this disaster. Furthermore, in space missions to Mars, Titan, and beyond them, a powerful propulsion system is required. Recently, with the enhancement of technology in plasma generation, scientists are trying to design and build a plasma radiation shield and plasma propulsion system to create a safe a

Galactic cosmic ray; solar particle event; plasma radiation shield; plasma propulsion system; magnet power supply; astronauts’ health

Author(s):Ali Anvari

Article in Press

Modeling of the Adsorption Isotherm of Pleurotus ostreatus using Guggenheim-Anderson-de Boer (GAB) Equation

Moisture sorption isotherms of Pleurotus ostreatus was determined at three different temperatures (10o C, 30o C and 40o C) and relative humidity (6% - 88%), using standard static gravimetric method. The samples were used to determine the equilibrium moisture content. The data were fitted to the Guggenheim-Anderson-de Boer (G.A.B) equation to describe the moisture adsorption characteristics within the water activity used...

Author(s):Monsurat, Bello, Matthew Olusola Oluwamukomi and Victor N. Enujuigha

Article in Press

Hybrid Technique For The Waste Water Treatment Using Bio Waste of Tea Plant

The effect of physical, mechanical and multi – step chemical treatments on the adsorptivity of waste of tea (WOT) adsorbent for the removal of 3 multi – heavy metal component from simulated wastewater was evaluated in this study. There are new techniques of (WOT) adsorbents prepared for the adsorption studies, namely physical treatment of (WOT), mechanical treatment of Blended (WOT) and chemical treatment of (WOT) using...

Author(s):Ahmmed Saadi Ibrahim, Khaloued Al-baloushi and Rafiya Musabah Al-alawi

Article in Press

A STUDY ON PRODUCTION OF ANHYDROUS ETHANOL FROM ETHANOL-WATER AZEOTROPIC CONCENTRATION USING PRESSURE SWING ADSORPTION (PSA) PROCESS ON ZEOLITE CATALYST

The demand for pure ethanol has become paramount for its various applications in biofuels and preparation of industrial chemicals, food and pharmaceutical products. Pressure Swing Adsorption (PSA) has proven to be an effective process and a more economical method for separating the azeotropic concentration of ethanol-water (95% ethanol, 5% water) than distillation. The modeling of PSA of ethanol-water azeotropic...

Author(s):Evwierhoma Erakpoweri Thomas and Jaiyeola Adeleke

Article in Press

Online electronic laboratory notebook: A secured cloud storage system scripted in Hypertext Pre-processor (PHP) programming language

Notebooks in research are an important part in tracking information of both wet and dry analytical data. Paper books or excel sheets remain the most popular and conventional ways of record keeping. To meet these demands, an open source electronic laboratory notebook is developed that can track users research need. Based on the user specifications, this suite is written in Hypertext Pre-processor (PHP) and based on a MySQL...

Author(s):Shrikant Pawar and Harshul Batra