The nucleolus.

Ranking Efficient Decision Making Units Using Cooperative Game Theory Based on SBM Input-Oriented Model and Nucleolus Value

In evaluating the efficiency of decision making units (DMUs) by Data Envelopment Analysis (DEA) models, may be more than one DMU has an efficiency score equal to one. Since ranking of efficient DMUs is essential for decision makers, therefore, methods and models for this purpose are presented. One of ranking methods of efficient DMUs is cooperative game theory. In this study, Lee and Lozano mod...

Initiation of Ageing Process by Meiotic and Mitotic Recombination within the Ribosomal DNA Genes in Saccharomyces cerevisiae

In the budding yeast of Saccharomyces cerevisiae the tandem repeated of rDNA genes are located onchromosome XII, which is in the nucleolus. There are different types of proteins in the nucleoluskeleton,silencing proteins have got important role in nucleolus.It is shown that meiotic recombination between nonsister chromatids in the rDNA genes are stronglysuppressed, and s...

Short communication: Chromosome description and localization of Nucleolus Organizing Regions (NORs) by Ag-staining Technique in Alburnus filippii (Cyprinidae, Cypriniformes) in Anzali Lagoon, North of Iran

Short communication: Chromosome description and localization of Nucleolus Organizing Regions (NORs) by Ag-staining Technique in Alburnus filippii (Cyprinidae, Cypriniformes) in Anzali Lagoon, North of Iran

On the 1-Nucleolus for Classes of Cooperative Games

This paper analyzes the 1-nucleolus and, in particular, its relation to the nucleolus and compromise value. It is seen that the 1-nucleolus of a cooperative game can be characterized using a combination of standard bankruptcy rules for associated bankruptcy problems. In particular, for any zero-normalized balanced game, the 1-nucleolus coincides with the Aumann-Maschler rule (Aumann and Maschle...

The nucleolus in the mouse oocyte is required for the early step of both female and male pronucleus organization.

During oocyte growth in the ovary, the nucleolus is mainly responsible for ribosome biogenesis. However, in the fully-grown oocyte, all transcription ceases, including ribosomal RNA synthesis, and the nucleolus adopts a specific monotonous fibrillar morphology without chromatin. The function of this inactive nucleolus in oocytes and embryos is still unknown. We previously reported that the embr...