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Wireless mediums open nature are capable for intentional interference attacks referred as jamming. This attacks paved a way for denial-of-service attacks on wireless networks. The intruder with immense knowledge of protocol specifications and network secrets can create low-effort jamming attacks that are difficult to detect and counter. In these attacks, the intruder is active only for a short period of time, selectively targeting messages of high importance.
Essay writing is an individual and important part of the higher education. Nowadays all schools are including the essay writing task for the students. Many of the students are supporting or interesting in the essay writing but some students are depending on the writing service. Why students are always depending on the writing service. The main reason is no time for writing an essay.
The stabilities of ternary complexes of metal ions (copper, nickel, zinc and cobalt) with beta-hydroxy ketone (BHK) derivatives and benzotriazole (BTAZ) derivatives in 50% water + 50% dioxane medium in 0.1 M KNO3 ionic strength at 25 o C using potentiometric pH titrations have been established. The data reveal that the copper forms more stable complexes, which is followed by zinc ion complexes with these ligands. Both nickel and cobalt form complexes with similar stabilities. The stabilities of these complexes are further quantified with Δ log K values, intra-molecular equilibrium constants and percentage of stacking interaction in the ternary systems. The observed positive Δ log K values suggest that the flexible side chain alkyl moiety (butyl group) or aromatic moiety (phenyl group) in BHK ligand overlaps with the fixed aromatic moiety of BTAZ ligand in the ternary complex, which results in the enhanced stabilities for the (BHK-Bu)-Metal(II)-BTAZ and (BHK-Ph)-Met
Not all providers are the same. Once you’ve assessed your company’s cloud readiness and defined clear objectives for how you plan to structure your cloud, it’s time to find a provider and location that best fits your needs. Opus Interactive has developed a Data Center Checklist to help you compare features and benefits of potential providers side-by-side.
In looking accommodation business as a part of hospitality industry, there are many new players enter to this business reflecting over supply situation in Thailand. it is important for newcomers or current players to create differentiate to stand out and gain the competitive advantage. Boutique hotel becomes solution as a value-added product. This paper explores relationships between service quality and perceived consumption value toward customer satisfaction that may influence brand loyalty. The study focus on Thai consumers who had experienced with boutique hotel with 301 feedbacks. The study show that perceived consumption value significantly play an important row positively impact customer satisfaction and brand royalty more than service quality. Based on the results, focusing consumption value strategy can help raising competitive advantage is suggested.
Following local mobile provider Telkomsel’s launch of its 4G long-term-evolution mobile internet service in Jakarta and Bali, the archipelago’s two other major telco players, XL Axiata and Indosat, followed suit with their own announcements, CNN Indonesia reports. Indosat says it will soon commercialize its own 4G service, which is still currently in the preparation stage. All customers who want to enjoy 4G coverage will need to change their SIM cards. XL says it will commercialize its 4G service before the end of December, and is currently running a beta version. “We want to ensure that the 4G is beneficial to all, from the service to the tariff,” says Henry Vitello, public relations manager of corporate communications at XL. In addition, customers must also ensure that their mobile devices operate within the 900 megahertz (MHz) spectrum. This spectrum will be the first to run the nation’s 4G service, followed thereafter by the increased 1,800 MHz spectrum.
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