In this paper, we present a review of different recommender system algorithms that are utilized in social networks based e-Learning systems. Future research will include our proposed our e-Learning system that utilizes Recommender System and Social Network. Since the world is full of indeterminacy, the neutrosophics found their place into contemporary research. The fundamental concepts of neutr...

Palliative radiotherapy is an effective treatment for the management of symptoms from advanced and metastatic prostate cancer, particularly for relief of pain from bone metastases. In their review, Drs. Boyer, Salama, and Lee concisely examine the data for external beam radiation therapy for uncomplicated bone metastases and cord compression in men with prostate cancer metastatic to bone.[1] Th...

Guy Salama and Glenna C. L. Bett Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania; Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania; University of Pittsburgh Medical Center Heart and Vascular Institute, University of Pittsburgh, Pittsburgh, Pennsylvania; Center for Cellular and Systems Electrophysiology, University at Buffalo, State Univ...

Background: One of the deadliest forms viral hepatitis, hepatitis B virus, poses a severe threat to human health. Because they frequently come into contact with bodily secretions, especially blood, that are contaminated health providers deals secretions. Precautions like personal safety measures and vaccinations can be avoided. Objective: To determine knowledge, attitude, practice about avoidin...

Emma H. Allott, Lauren E. Howard, Hai-Jun Song, Katharine N. Sourbeer, Bridget F. Koontz, Joseph K. Salama, Stephen J. Freedland 1 Division of Urology, Department of Surgery, Duke University School of Medicine, Durham, NC 2 Cancer Prevention, Detection and Control Program, Duke Cancer Institute, Durham, NC 3 Division of Urology, Veterans Affairs Medical Center Durham, NC 4 Department of Biostat...

Let Ly denote Godel's constructive universe up to level y. A countable ordinal y is said to be an index if Ly+1 contains a real not in L r The notion was introduced by Boolos and Putnam [1] who also initiated the study (from the recursion-theoretic viewpoint) of what is known today as " the fine structure of L". In the set-theoretic context, Jensen [3] later extended their results to all levels...

We have investigated the role of lipid and protein dynamics in the activation of the Ca2+-dependent ATPase in sarcoplasmic reticulum (SR) by diethyl ether. Conventional and saturation-transfer electron paramagnetic resonance (EPR) were used to probe rotational motions of spin labels attached either to fatty acid hydrocarbon chains or to the Ca-ATPase in SR. We confirm previous studies (Salama, ...