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Micellar colloids are distinguished from other colloids by their association-dissociation equilibrium in solution between monomers, counter-ions and micelles. According to classical thermodynamics, the standard Gibbs energy of formation of micelles at fixed temperature and pressure can be related to the critical micelle concentration. This relation is(More)
A series of biodegradable, semi-interpenetrating polymer network (semi-IPN) hydrogels were synthesized from a combination of carbohydrate polymer and sodium alginate (NaAlg) with acrylamide and dimethyl aminoethyl methacrylate, and crosslinked with N,N-methylenebisacrylamide via radical redox polymerization. The cytocompatibility of the hydrogels with(More)
QoS (Quality-of-Service) is an important topic in cloud computing. It is very difficult to make a decision on choosing the cloud services depending on QoS requirements. These requirements have to be satisfied by both cloud service providers and cloud users. So, Optimal Service Selection is needed to obtain high quality cloud applications. With the(More)
A series of novel nanogels (NGs) with both pH and thermoresponsive properties were synthesised by free radical emulsion polymerisation of N-vinyl caprolactam (VCL) and acrylamidoglycolic acid (AGA). 5-Flurouracil, an anti cancer drug, was successfully loaded into these nanogels via equilibrium swelling method. The encapsulation efficiency of 5-FU was found(More)
  • M. Subha, Mr . I . Jesudass, Mrs . S . Jeyasree
  • 2014
The goal of natural image denoising is to estimate a clean version of a given noisy image, utilizing prior knowledge on the statistics of natural images. Noise removal from natural images is a challenging task. Image denoising is an applicable issue for image processing and computer vision problems. There are several existing methods are available for image(More)
Hydroxypropyl cellulose/poly (vinyl pyrrolidone) (HPC/PVP) mixed matrix membranes (MMMs) filled with different amounts of H-ZSM-5 zeolite (0, 5, 10, and 15 wt.%) were prepared by solution casting method. The prepared membranes were crosslinked with glutaraldehyde and used for pervaporation (PV) dehydration of ethanol at different feed mixtures at 30°C. On(More)
Article history: Received on: 08/01/2015 Revised on: 24/01/2015 Accepted on: 16/02/2015 Available online: 27/02/2015 A series of blend microspheres were developed from gelatin and hydroxypropyl cellulose (HPC) by emulsion crosslinking method employing glutaraldehyde (GA) as a crosslinker. Valganociclovir hydrochloride (VHCL), an anti HIV drug, was loaded in(More)
Pregnancy-induced hypertension (PIH) has been reported as a cardiovascular (CV) risk. We assessed the sympathovagal imbalance (SVI) and the association of inflammation and oxidative stress (OS) with CV risks in PIH. A total of 125 pregnant women having a risk factor for PIH were followed till term and the incidence of PIH was observed. Retrospectively, they(More)
57 Abstract— By the development of new network technologies, multicasting has become one of the important networking services. MANET (Mobile Ad hoc Network) a self-configuring infrastructure less network of mobile devices connected by wireless links. But, it is big challenge to implement the well-organized and scalable multicast in MANET due to the(More)