نتایج جستجو برای: باکتریهای gras
تعداد نتایج: 2337 فیلتر نتایج به سال:
The GRAS protein family of putative transcription factors, which includes SHORT-ROOT (SHR), SCARECROW (SCR) and SCARECROW-LIKE (SCL) proteins, is involved in root development in Arabidopsisthaliana and other plant species [1]. In forest species, genes with homology to the A. thalianaSCR gene have been involved in the induction of somatic embryogenesis in Picea glauca (Moench) Voss [2] and Pinus...
OBJECTIVES Ducks can shed and spread influenza A viruses (IAVs) while showing no disease signs. Our objective was to clarify the role of 'foie gras' ducks in the circulation of IAVs in Bulgaria. METHODS Monthly avian influenza surveillance was conducted on 63 'foie gras' duck farms, 52 of which were surveyed throughout the study between November 2008 and April 2012. Virologic and serologic sa...
Increasingly complex and rapidly changing software requirements have advanced the principles of adaptive software development. However, defining every potential problem scenario during the design phase that will require the system to adapt is difficult and time consuming. According to current research, defining new adaptation strategies for problems undefined during the design phase frequently ...
In this paper we present a new personalisation algorithm for hypermedia databases, called GRAS (Gaussian Rating Adaptation Scheme), which combines content-based and social filtering. The goal is to filter documents retrieved by a query according to the personal interest of the user and to sort them according to their relevance. GRAS is based on ideas about human taste originating in cognitive s...
The US Food and Drug Administration (FDA) has premarket review authority over food additives, but a food manufacturer may, according to the legislation, intentionally add a substance to human food or animal food without their premarket review or approval if the substance is generally recognized, among qualified experts, to be safe under the conditions of its intended use. Generally recognized a...
UNLABELLED Toxoplasma gondii is an obligate intracellular parasite that invades host cells and replicates within a unique parasitophorous vacuole. To maintain this intracellular niche, the parasite secretes an array of dense granule proteins (GRAs) into the nascent parasitophorous vacuole. These GRAs are believed to play key roles in vacuolar remodeling, nutrient uptake, and immune evasion whil...
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