Can human populations be stabilized?

Can Inflating Braneworlds be Stabilized ?

We investigate scalar perturbations from inflation in braneworld cosmologies with extra dimensions. For this we calculate scalar metric fluctuations around five dimensional warped geometry with four dimensional de Sitter slices. The background metric is determined self-consistently by the (arbitrary) bulk scalar field potential, supplemented by the boundary conditions at both orbifold branes. A...

Biotemplated Palladium Catalysts Can Be Stabilized on Different Support Materials

Catalytic materials used in many industrial and energy-conversion processes must be durable to maximize their useful lifetimes, especially when expensive precious metal catalysts are utilized. Conventional methods of catalyst formation typically use synthetic stabilizers and reductants to form nanostructures with high surface area and catalytic activity. Synthesized nanomaterials are then mixed...

How can Alzheimer's Patients be Helped?

پرستاری از بیمار مبتلا به بیماری آلزایمر چندان ساده نیست. حتی اگر از این امر که اختلال رفتاری فرد نشانه ای از بیماری اوست، آگاه باشید، اکثر مواقع نمی دانید که چگونه باید با او رفتار کنید. در این مقاله روشهای مناسبی ارائه گردیده تا خانواده بیمار بتواند با ۱۰ اختلال رفتاری شایع در بیماران مبتلا بدون احساس ناامیدی و خشم سازگاری یابند. 

Can lineage-specific markers be identified to characterize mesenchyme-derived cell populations in the human airways?

Mesenchyme-derived cells in the airway wall including airway smooth muscle cells, fibroblasts, and myofibroblasts are known to play important roles in airway remodeling. The lack of specific phenotypical markers makes it difficult to define these cell populations in primary cultures. Most relevant studies to date have used animal airway tissues, vascular tissues, or transformed cell lines with ...

Wisdom Can Be Painful: Third Molar Impaction In Human Populations and Its Evolutionary Significance