منابع مشابه
Tiny dancers
A vital step in growth factor-driven angiogenesis is the coordinated engagement of endothelial integrins with the extracellular matrix. The molecular mechanisms that partner growth factors and integrins are being elucidated, revealing an intricate interaction of surface receptors and their signaling pathways.
متن کاملTiny images
The human visual system is remarkably tolerant to degradations in image resolution: in a scene recognition task, human performance is similar whether 32 × 32 color images or multi-mega pixel images are used. With small images, even object recognition and segmentation is performed robustly by the visual system, despite the object being unrecognizable in isolation. Motivated by these observations...
متن کاملCrypto for Tiny Objects
This work presents the first known implementation of elliptic curve cryptography for sensor networks, motivated by those networks’ need for an efficient, secure mechanism for shared cryptographic keys’ distribution and redistribution among nodes. Through instrumentation of UC Berkeley’s TinyOS, this work demonstrates that secret-key cryptography is already viable on the MICA2 mote. Through anal...
متن کاملStabilizing Tiny Interaction Protocols
In this paper we present the self-stabilizing implementation of a class of token based algorithms. In the current work we only consider interactions between weak nodes. They are uniform, they do not have unique identifiers, are static and their interactions are restricted to a subset of nodes called neighbours. While interacting, a pair of neighbouring nodes may create mobile agents (that mater...
متن کاملTiny travel companions
Since the first modern humans left their birthplace in Eastern Africa and slowly spread to populate every inhabitable place on the planet, Homo sapiens has been a migratory animal. Over thousands of years, these travellers unknowingly carried excess baggage on their journeys: countless microbes in and on their bodies, which evolved along with their host. By applying the tools of modern genomics...
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ژورنال
عنوان ژورنال: Oz
سال: 2009
ISSN: 0888-7802
DOI: 10.4148/0888-7802.1461