Specialized microenvironments called niches regulate tissue homeostasis by controlling the balance between stem cell self-renewal and the differentiation of stem cell daughters.However the mechanisms that govern the formation, size and signaling of in vivo niches remain poorly understood.Loss of the highly conserved histone demethylase Lsd1 in Dros
The paper tackles functioning aspects of elastomeric center-coupler draft gears.For the Plumbing and Fittings time being such draft gears are the only shock absorbers responsible for safe and secure transportation of hazardous materials and high-value car-goes.The predecessor research works dealing with force pattern intrinsic to impact and compres
Eighty four patients with clinical signs of acute cerebrovasculardisease were examined.According to MRI, 20 patients were diagnosedwith venous infarction, and 64 patients were diagnosedwith arterial infarction.Venous strokes developed more frequentlyin patients at a relatively young age and in females.The clinicalpicture of venous stroke is charact
National Programme for Control of Blindness(NPCB) has been the most successful programmes.The major challenges include comprehensive eye care to the underserved population, development of sustainable infrastructure and strengthening of human resources while keeping abreast with latest 124 technological advancements.Provision for free cataract surge
The CYBERLEGs Beta-Prosthesis is an active transfemoral prosthesis that 124 can provide the full torque required for reproducing average level ground walking at both the knee and ankle in the sagittal plane.The prosthesis attempts to produce a natural level ground walking gait that approximates the joint torques and kinematics of a non-amputee whil