منابع مشابه
Topology/alg. Geometry Seminar
1PM: Oleg Viro (Stony Brook). Multifields (fields with multivalued addition), base fields of tropical geometries. Abstract:In many classical number sets (e.g., complex numbers, real numbers and non-negative real numbers), there are remarkable structures of multifield. Replacing the tropical max-plus semifield in the foundations of tropical geometry by a multifield simplifies the structure of tr...
متن کاملDevelopmental Characterization of the MicroRNA-Specific C. elegans Argonautes alg-1 and alg-2
The genes alg-1 and alg-2 (referred to as "alg-1/2") encode the Argonaute proteins affiliated to the microRNA (miRNA) pathway in C. elegans. Bound to miRNAs they form the effector complex that effects post-transcriptional gene silencing. In order to define biological features important to understand the mode of action of these Argonautes, we characterize aspects of these genes during developmen...
متن کاملAutomatic Image Segmentation method based on ALG
An automatic anatomy segmentation method is proposed which effectively combines the Active Appearance Model, Live Wire and Graph Cut (ALG) ideas to exploit their complementary strengths. It consists of three main parts: model building, initialization, and delineation. For the initialization (recognition) part, a pseudo strategy is employed and the organs are segmented slice by slice via the OAA...
متن کاملALG-2, a multifunctional calcium binding protein?
ALG-2 was originally discovered as a pro-apoptotic protein in a genetic screen. Due to its ability to bind calcium with high affinity it was postulated to provide a link between the known effect of calcium in programmed cell death and the molecular death execution machinery. This review article discusses the current knowledge on the structure and potential function of this protein. Several puta...
متن کاملFinitary set endofunctors are alg-universal
A category is said to be alg-universal, if every category of universal algebras can be fully embedded into it. We prove here that the category of finitary endofunctors of the category Set is alg-universal. We also present an example of a proper class of accessible set functors with no natural transformations between them (except the obvious identities).
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ژورنال
عنوان ژورنال: Ankara Universitesi Eczacilik Fakultesi Dergisi
سال: 2004
ISSN: 1015-3918
DOI: 10.1501/eczfak_0000000456