Different minerals in tin polymetallic ores have varying degrees of grindability.When the particle size distribution of the crushed ore is unreasonable, sufficient liberation of useful minerals necessitates an increase in the grinding time, resulting in the easily grindable tin metal minerals being over-ground, further causing the loss of tin metal
Objective: To compare the effectiveness of carbon dioxide fractional laser with micro needling in acne scarring.Study Design: Quasi experimental study.Place and Duration of Study: Department of Dermatology, Pak Emirates Military Hospital Rawalpindi, from Jun 2019 to Mar 2020.Methodology: Overall 40 patients with acne scars assessed by consultant de
Neuromodulation (neurostimulation) is a relatively new and rapidly growing treatment for refractory epilepsy.Three varieties are approved in the US: vagus nerve stimulation (VNS), deep brain stimulation (DBS) and responsive neurostimulation (RNS).This article reviews thalamic DBS for epilepsy.Among many thalamic sub-nuclei, DBS for epilepsy has bee
People increasingly can and want to obtain and generate health information themselves.With the increasing do-it-yourself sentiment comes also the desire to be more involved in one’s health care decisions.Patient driven health-care and health Accent Chair research models are emerging; terms such as participatory medicine and quantified-self are vi
The potential for being the target of Denial of Service (DoS) attacks is one of the most severe security threats on the Internet.Attackers have been modifying their attack format over the years, damaging specific conditions of operating systems and protocols in an attempt to deny or diminish the quality of the service provided to legitimate users.N