Sources: African American History Day by Day: A Reference Guide to Events

Your day-by-day guide to ASCO

African American girls' smoking habits and day-to-day experiences with racial discrimination.

BACKGROUND Although it is recognized that African Americans experience racial discrimination, relatively little research has explored the health implications of this experience. Few studies have examined the relationship between racial discrimination and specific health risks. OBJECTIVES To examine the relationship between smoking habits and perceptions of racial discrimination among African ...

stability and attraction domains of traffic equilibria in day-to-day dynamical system formulation

در این پژوهش مسئله واگذاری ترافیک را از دید سیستم های دینامیکی فرمول بندی می کنیم.فرض کرده ایم که همه فاکتورهای وابسته در طول زمان ثابت باشند و تعادل کاربر را از طریق فرایند منظم روزبه روز پیگیری کنیم.دینامیک ترافیک توسط یک نگاشت بازگشتی نشان داده می شود که تکامل سیستم در طول زمان را نشان می دهد.پایداری تعادل و دامنه جذب را توسط مطالعه ویژگی های توپولوژیکی تکامل سیستم تجزیه و تحلیل می کنیم.پاید...

TRANSFORMING THE FUTURE OF CANCER TREATMENT Your day–by–day guide to ASCO

History Made Every Day

With the explosion in the number of images and videos on the Internet and ongoing amassing of huge volumes of visual data from digital cameras and mobile devices, we are unknowingly logging our own history. Consider that the number of digital cameras and camera phones in the world has surpassed one billion and that 500 billion consumer photos are taken each year. Given the world’s population of...