منابع مشابه
N. Copernicus Astronomical Center
In our review of the blazar phenomenon, we discuss blazar models, with a focus on the following issues: sub-parsec jets and their environment; energy dissipation and particle acceleration; and radiative processes.
متن کاملDeath rate mystery
Knowing the true rate of death from covid-19 will help us fight the pandemic, but for the moment it eludes us, reports Michael Le Page.
متن کاملCopernicus-Daten und Informationsdienste für alle
Earth observation data and related services from the Copernicus Program are meanwhile embedded in the European spatial data infrastructures. From land, marine and atmosphere monitoring to emergency management and support to humanitarian action, the rich service portfolio provides satellite-based information products for Europe and – for some applications – even globally. This AGIT Special addre...
متن کامل"... From the cradle to the grave".
commission into silence, for it offers no recommendations on improving the maternity services-despite our perinatal mortality figures, with their alarming regional variations; despite mounting public concern that perinatal mortality reflects only a fraction of perinatal morbidity; and despite a rising murmur of anger from parents left to raise spastic children because of inadequate maternity fa...
متن کاملThe mystery of consciousness.
So picture the astonishment of British and Belgian scientists as they scanned her brain using a kind o MRI that detects blood flow to active parts of the brain. When they recited sentences, the parts involved in language lit up. When they asked her to imagine visiting the rooms of her house, the part involved in navigating space and recognizing places ramped up. And when they asked her to imagi...
متن کاملذخیره 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: Proceedings of the National Academy of Sciences
سال: 2009
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.0907491106