Reversable Afore Encoding For Revocable Data Spanking In Encoded Images

Nowadays, information is rapidly available through the Internet. Companies have the ability to communicate with a worldwide audience through the World Wide Web. The extraction is performed in the reverse order as the embedding process. The side information (peak/zero points) should be additionally transmitted to the receiver for reversible recoveryThe original cover can be losslessly restored after the embedded information is extracted. In some applications, even any degradation of the original cover is not allowed, such as medical imagery, military imagery and law forensics.All early methods embed assemblage by reversibly vacating space from the encrypted reflections, which may be thing to both errors on data extraction and or appearance refurbishment. Data hacking is very challenging problem in today’s internet world. There are number of techniques to secure the data. So, the data hiding in the encrypted reflection comes into the picture, but occurrence of distortion at the time of data extraction is a main problem. In this article, Due to the modification on the pixel differences to hide secret data, the marked differences may be not in the normal range [0, 255] for a 8-bit grayscale image

Multifunctional poly(lactic-co-glycolic acid) based nanoparticles for targeting and treating glioblastoma

Therapy for glioblastoma is highly challenging, due to its aggressiveness, heterogenous nature and recurrence, resulting in very low patient median survival rates (<18 months). We hypothesized that paclitaxel and superparamagnetic iron oxide (SPIO)-loaded PEGylated poly(lactic-co-glycolic acid) (PLGA)-based nanoparticles can serve as an effective nanocarrier system for imaging and targeting purposes. We formulated nanoparticles to target gliobalstoma, assessed the nanoparticle biodistribution and toxicity. In an orthotopic murine glioblastoma model, magnetic targeting of the nanoparticles by an external magnetic field induced a higher biodistribution in the brain and higher anti-tumor efficacy than passive targeting by the enhanced permeation and retention effect or active targteting by receptor-ligand binding.(BIFA - Sciences biomédicales et pharmaceutiques) -- UCL, 201

An Endocrine Jaw Lesion: Dentist Perspective in Diagnosis

Brown tumor is a rare nonneoplastic focal giant cell lesion that occurs in hyperparathyroidism patients with a prevalence rate of 0.1% in jaws. We report an extremely rare case of brown tumor in mandible of a 40-year-old female patient that presented as the first clinical manifestation of hyperparathyroidism. Dentist played a pivotal role in the present case by the early diagnosis of lesion and its intervention