The Front Line of Nuclear Defense

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Host defense peptides: front-line immunomodulators.

Although first studied for their antimicrobial activity, host defense peptides (HDPs) are now widely recognized for their multifunctional roles in both the innate and adaptive immune responses. Their diverse immunomodulatory capabilities include the modulation of pro- and anti-inflammatory responses, chemoattraction, enhancement of extracellular and intracellular bacterial killing, cellular dif...

متن کامل

Pulmonary surfactant: a front line of lung host defense.

organ. Residing at the interface of the body and the environment, the lung is optimized for gas exchange, having a very thin, delicate epithelium, abundant blood flow, and a vast surface area. Inherent in this structure is an enormous immunological burden from pathogens, allergens, and pollutants resident in the 11,000 liters of air inhaled daily. Fortunately, protective immune mechanisms act l...

متن کامل

On the front line.

14 The drylands are on the front line of climate change, and they include the world’s poorest and most vulnerable people. We are already seeing in them the harrowing effects of climate change on poverty, survival, health, hunger, human well-being — and on peace itself, because the heavily impacted drylands are among the most unstable parts of the world. The stretch from Senegal through to Afgha...

متن کامل

The Experiences of Healthcare Providers Regarding Professional Ethics of Front Line Health Workers (A Qualitative Study)

 Background and purpose: There is a return to rationality and ethics in the approach of current world. After several eras, humanity comes to consider rationality and ethics in addressing its physical and moral needs. From this point of view, ethics could be considered as a center of evolution in the future. This approach mainly influences those practices that are in the lead in serving people....

متن کامل

Strategic Variation in Mobbing as a Front Line of Defense against Brood Parasitism

Coevolutionary arms races, where adaptations in one party select for counter-adaptations in another and vice versa, are fundamental to interactions between organisms and their predators, pathogens, and parasites [1]. Avian brood parasites and their hosts have emerged as model systems for studying such reciprocal coevolutionary processes [2, 3]. For example, hosts have evolved changes in egg app...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Science

سال: 1995

ISSN: 0036-8075,1095-9203

DOI: 10.1126/science.267.5201.1099