Local magnetohelioseismology of active regions

local injection of bevacizumab for treatment of primary active pterygium

purpose: to report subconjunctival injection of bevacizumab (avastin) for treatment of primary active pterygium. method: patients with primary active pterygia without other ocular disease, pregnancy or diabetes mellitus were enrolled. patients were randomly allocated into two groups to receive injection of avastin or placebo. patients were evaluated for changes in photophobia, conjunctival cong...

Subsurface Circulations within Active Regions

Using high-resolution ring analysis (HRRA) we deduce subsurface flows within magnetic active regions and within quiet sun. With this procedure we are capable of measuring flows with a horizontal spatial resolution of 2◦ in heliographic angle (or roughly 20 Mm). From the resulting flow fields we deduce mean inflow rates into active regions, mean circulation speeds around active regions, and prob...

Geodesic Active Regions for Tracking

In this paper we propose some new ideas for tracking multiple moving objects by the propagation of curves. We assume a static observer, as well as the existence of a background reference frame. The tracking is performed using an improved Geodesic Active Contour model that incorporates boundary-based and region-based motion information. This model is called a Geodesic Active Region model. Initia...

ساختار کلاسهایی از حلقه های z- موضعی و c- موضعی the structure of some classes of z-local and c-local rings

فرض کنیمr یک حلقه تعویض پذیر ویکدار موضعی باشدو(j(r رایکال جیکوبسن r و(z(r مجموعه مقسوم علیه های صفر حلقه r باشد.گوییم r یک حلقه z- موضعی است هرگاه j(r)^2=. .همچنین برای یک حلقه تعویض پذیر r فرض کنیم c یک عنصر ناصفر از (z( r باشد با این خاصیت که cz( r)=0 گوییم حلقه موضعی r یک حلقه c - موضعی است هرگاه و{0 و z(r)^2={cو z(r)^3=0, نیز xz( r)=0 نتیجه دهد که x عضو {c,0 } است. در این پایان نامه ساخ...

Local Synchrony within Brain Regions