Cell survival in tough times: The mitochondrial recovery plan

Tough times call for tough decisions.

The light-driven proton pump proteorhodopsin enhances bacterial survival tough times

The Light-Driven Proton Pump Proteorhodopsin Enhances Bacterial Survival during Tough Times

Some microorganisms contain proteins that can interact with light and convert it into energy for growth and survival, or into sensory information that guides cells towards or away from light. The simplest energy-harvesting photoproteins are the rhodopsins, which consist of a single, membrane-embedded protein covalently bound to the chromophore retinal (a light-sensitive pigment) [1]. One class ...

AARP and the Politics of the Obama Election: "Tough Times, Tough Choices"

The 2008 election and first two years of President Barack Obama’s administration was the context for an analysis of AARP news coverage. This research examined how news coverage was presented in the AARP Bulletin. During the health care debate, AARP often mentioned President Obama over congressional leaders. However, after passage of the law and subsequent election of a new congress, the Republi...

a critical discourse analysis of the new york times and the tehran times news articles, covering the u.s.-led war in afghanistan

تحقیق حاضر متون خبری روزنامه های نیویورک تایمز و تهران تایمز را به صورت تحلیل انتقادی کلامی مورد بررسی قرارمی دهدکه درمورد جنگ به رهبری آ مریکا در افغانستان است. هدف از این تحقیق نشان دادن تاثیر ایدیولوژی و نگرشهای نویسندگان متون خبری است که ممکن است پنهان باشد. برای انجام این تحقیق 20 متن خبری) از هر روزنامه 10 متن خبری) به صورت تصادفی از سایت اینترنتی روزنامه های نیویورک تایمز و تهران تایمز ا...