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129 results for “blue”
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Research ArticleOpen accessEvery word in the titleTartaric Acid Modified Rice Hull as a Sorbent for Methylene Blue RemovalSiew-Teng Ong, Pei-Sin Keng, Ai-Wen Chong et al.Problem statement: Improper dye discharge from various industries such as textile, paper, cosmetic and plastics into receiving streams can be one of the sources towards water pollution. The release of these effluents not only causes various disruptions in the ecosystems, but also poses hazard effect as most of the dyes are highly toxic, mutagenic and carcinogenic in nature. Approach: To … …American Journal of Environmental Sciences, Vol. 6, Issue 3 · 30 Jun 2010 · 7,155 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleTreatment of Remazol Brilliant Blue Dye Effluent by Advanced Photo Oxidation Process in TiO2/UV and H2O2/UV reactorsM. Verma, A.E. GhalyAdvanced oxidation processes involving TiO2/UV and H2O2/UV were evaluated for their potential use in decolorization of textile dye effluents. A coil photo reactor, consisting of UV radiation source and a spiral coil coated with TiO2, was used to treat synthetic effluent of Remazol Brilliant Blue dye. The TiO2 coating was performed using the sol-gel technique. The effects of UV radiation, … …American Journal of Engineering and Applied Sciences, Vol. 1, Issue 3 · 30 Sep 2008 · 7,819 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDecolorization of Remazol Brilliant Blue Dye Effluent by Advanced Photo Oxidation Process (H2O2/UV system)A. S. Mahmoud, M. S. Brooks, A E. GhalyAdvanced photo oxidation processes hold great promise for the improved treatment of textile dye effluent. In this study, the effectiveness of a H2O2/UV system for the decolorization of remazol brilliant blue effluent was investigated by examining the optimum conditions for dye removal in two reactors (coil and conventional). The results showed that the coil reactor had a higher temperature profile … …American Journal of Applied Sciences, Vol. 4, Issue 12 · 31 Dec 2007 · 8,012 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleCheap Bluetooth Solution for Smart Controlled Home DevicesChadi F. RimanThe aim of this paper is to build a Bluetooth based system to connect various home devices to mobile devices such as smart phones and tablets. This system will allow users to control their home devices from their mobiles. This project tries to create a cheap solution for such tasks using Bluetooth technology. The home devices are connected to an … …Journal of Mechatronics and Robotics, Vol. 3, Issue 1 · 6 Dec 2019 · 6,170 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleBluetooth Wireless Monitoring, Managing and Control for Inter Vehicle in Vehicular Ad-Hoc NetworksHelia Mamdouhi, Sabira Khatun, Javad ZarrinProblem statement: The car users expect more and more accessories available in their cars, but the accessories available needed manage by driver manually and not properly manage by smart system. All these accessories are able to control by user manually using different and standalone controllers. Besides, the controller itself uses RF technology which is not existed in mobile devices. So … …Journal of Computer Science, Vol. 5, Issue 12 · 31 Dec 2009 · 8,982 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSecurity Manager - Key to Restrict the Attacks in BluetoothPushpa Suri, Sona RaniBluetooth is the technology that utilizes radio frequency waves as a way to communicate wirelessly between digital devices. The Bluetooth user has the choice of point-to-point or point-to-multipoint links whereby communication can be held between two devices, or up to eight. When devices are communicating with each other they are known as piconet, and each device is designated as a … …Journal of Computer Science, Vol. 3, Issue 7 · 31 Jul 2007 · 6,569 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAuthentication Model Based Bluetooth-enabled Mobile PhoneRania Abdelhameed, Sabira Khatun, Borhanuddin Mohd Ali, Abdul Rahman RamliAuthentication is a mechanism to establish proof of identities, the authentication process ensure that who a particular user is. Current PC, laptop user authentication systems are always done once and hold until it explicitly revoked by the user, or asking the user to frequently reestablish his identity which encouraging him to disable authentication. Zero-Interaction Authentication (ZIA) provides solution to this … …Journal of Computer Science, Vol. 1, Issue 2 · 30 Jun 2005 · 7,477 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleGreen Synthesis of Silver Nanoparticles using Extract of Disporopsis Longifolia for Photocatalytic Degradation of Methylene BlueKhieu Thi Tam, Dang Van Thanh, Huu Tap Van et al.In this report, the silver Nanoparticles (AgNPs)were successfully synthesized in a simple one-pot method by the leaf and stemextract of Disporopsis longifolia as reducing, capping agents, andstabilizers for the first time. The optimal extract amount, AgNO3concentration, reaction temperature, and time for the AgNPs synthesis wereidentified using Ultraviolet-Visible (UV-Vis) spectroscopy. X-Ray Diffraction (XRD)and Scanning Electron Microscopy (SEM) were used to characterize … …American Journal of Environmental Sciences, Vol. 18, Issue 5 · 23 Nov 2022 · 6,567 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleRed-Green-Blue Color Analysis Concerning Rice Husk Incorporation in Rice BranIman Hernaman, Urip Rosani, Tidi Dhalika et al.We aimed to determine rice husks incorporated in rice bran by using Red-Green-Blue (RGB) color. Rice bran and rice husk samples were analyzed for crude protein and lignin and mixed at a ratio of 100:0, 90:10, 80:20, 70:30, 60:40 and 50:50. The phloroglucinol-HCl was added to the samples into Petri dishes and photographed with a smartphone to get RGB pixel … …American Journal of Animal and Veterinary Sciences, Vol. 19, Issue 2 · 30 May 2024 · 5,908 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffect of two Different Permitting and Combination of Cryoprotectants on Cattle Oocytes Maturation Rate Following Brilliant Cresyl Blue ExposureMasindi Lottus Mphaphathi, Hester Adri O'Neill, Tshimangadzo Lucky NedambaleThe objectives of this study were to elucidate the toxicity of Dimethyl sulfoxide (DMSO), Ethylene glycol (EG), and the combination of both permitting cryoprotectants (CPAs) to cattle oocytes and the effectiveness of Brilliant cresyl blue (BCB) on immature oocytes pre-selection. Cattle ovaries were collected from the local slaughterhouse and transported within 2 hours of slaughter. The oocytes were exposed to … …American Journal of Animal and Veterinary Sciences, Vol. 17, Issue 2 · 6 May 2022 · 6,204 accessesView PDFCite