Found 3651 related files. Current in page 1
Moving can be quite easy with a good removal company to take care of your packing and shifting. With more people opting for removal services, this business seems to be growing. There are many removal companies in and around the UK that provide an excellent service.
Effective use of nanocrystalline and lime when used in combination of coagulants - Alum, Fecl3 and FeSO4 for suspended solids and COD removal from pharmaceutical industry effluents
Recovering of text from badly degraded document images is a very difficult task due to the very high inter/intravariation between the document background and the foreground text of different document images. In this paper, we propose a robust document image binarization technique that addresses these issues by using inversion gray scale image contrast. The Inversion image contrast is a done by first converting the input image to invert image and then finding the contrast of the inverted image to differentiate text and background variation caused by different types of document degradations. In the proposed technique, an adaptive contrast map is first constructed for an input degraded document image. The contrast map is then converted to grayscale image so as to clearly identify the text stroke from background and foreground pixels. The document text is further segmented by a local threshold that is estimated based on the intensities of detected text stroke edge pixels within a local
The removal efficacy of three synthetic zeolite materials for the selective removal of metal ions from crude oil was investigated. The zeolite materials used for the study include; zeolite A, zeolite Y and zeolite K-L. Nickel, vanadium and sulphur were the target metals due to the problems they pose during the hydroprocessing of crude oil. The result shows that, zeolite A is able to remove all the metal ions considered (nickel, vanadium and sulphur) at concentrations of 0.035ppm, 0.25ppm and 51.13ppm respectively. Zeolite Y and zeolite K-L showed removal of nickel and sulfur, at concentrations of 0.004ppm and 52.58ppm respectively for the Y zeolite and 0.011 and 43.23ppm respectively for the K-L zeolite. The later zeolites were unable to remove vanadium from the crude oil. The study thus showed the selectivity of the synthetic zeolites for the different metal ions.
Phenolic compounds are found in wastewaters of various industries such as petroleum refining, coal conversion, plastics, textiles, iron and steel manufacturing as well as pulp and paper manufacturing. It is very important to remove phenols and aromatic compounds from contaminated water before discharge into any natural water because of their toxicity to aquatic organisms. Conventional processes for removal of phenols from industrial wastewaters including extraction, adsorption on activated carbon, bacterial and chemical oxidation, electrochemical techniques.
The demand for low power circuit design has increased tremendously due to explosive growth of battery operated portable devices like Microcontroller.Microcontroller uses register blocks that are inturn consists of flip flops. The mandate to reduce system power consumption and design energy-efficient ICs has led to the increasing use of low-power IC design techniques that prolong the battery life. In this paper, a novel highly efficient power and delay optimized True Single Phase clocked (TPSC) edge triggered flip-flop has been proposed. The proposed circuit uses lesser number of transistors than the conventional transmission gate D flip-flop that reduce the overall power and delay.The proposed design is also free from both glitch and charge sharing problems making it suitable for high speed and low power applications. The circuits are simulated in TANNER EDA simulation tool using PTM 180nm technology files to compare the performance of proposed circuit with the existing ones. The circu
A great many business office spaces are safely and effectively dash organisations. Then again, it is far from rare for those business organisations to be unsuccessful. It truly is vital that you do your homework and lay a lot of the groundwork prior to signing any contracts if you're bearing in mind a franchising opportunities. Ideal prep, arranging and teaching can lessen the chance of failure on your franchise business. Franchising takes a vast work load to be certain being successful. It can be a sensible way to provide you with a help and even a services or products for a reveal among the marketplace that at present provides a demand for it. A very important tasks a potential franchise seller will do in the early stages is educate yourself on the business model of your father or mother service provider and accommodate their insurance plans.