The hypothesis implies that, if sumatriptan blocks headache and migraine attacks evoked by GTN [76 80], the drug should work by blocking not, or not solely, the release of CGRP by an inhibitory presynaptic action on sensory nerve terminals, but rather, or additionally, through some downstream and very basic mechanism, such as that activated by NO donors.
Much of the most basic biology of this organelle is poorly understood, even basic mechanisms, such as control of growth and resorption.
Furthermore, potential cures for these rare bone disorders may also impact the management of more common bone diseases that display the same basic mechanisms such as heterotrophic ossification.
Basic mechanisms such as conformity and prestige bias 5 enable the emergence of a great diversity of cultures, but that they themselves operate more or less invariably in all human cultures, from that of Tasmanians to that of the Dinka and American college teachers.
Test results provide information on the basic aspects of the degradation mechanism, such as the main role of leaching and diffusion in the sulphate attack process.
The Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocol suite [1,2] provides basic security mechanisms such as confidentiality, data integrity, and especially authentication (cf. [3] for a detailed treatment of SSL and its successor TLS).
Therefore, in this study, a physical layer interference model in a mobile radio communication environment is investigated by taking into account all of the basic propagation mechanisms such as large- and small-scale fading under a generic single primary user (PU) and single secondary user (SU) scenario.
Wealth creation needs basic legal mechanisms such as well-defined private property rights and comprehensive contract and corporate laws.
As expected, these included genes for mobility of DNA fragments but, interestingly, also genes associated with basic cellular mechanisms such as translation and regulation of transcription and transduction.
One, relatively straightforward strategy is to model directly how characteristic patterns of cultural change could result from basic learning mechanisms such as prestige and conformity bias.
We have shown that properly designed simple verbal autopsy narratives can document the much needed surveillance data on the numbers, rates, risks and basic RTI mechanisms such as modes of transportation, timing of death, place of death and injuries sustained.
