منابع مشابه
Three eras of micellization.
Micellization is the precipitation of lipids from aqueous solution into aggregates with a broad distribution of aggregation number. Three eras of micellization are characterized in a simple kinetic model of Becker-Döring type. The model assigns the same constant energy to the (k-1) monomer-monomer bonds in a linear chain of k particles. The number of monomers decreases sharply and many clusters...
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The goal of the project is to predict the year in which a certain piece of music was created. We used a subset of Million Song Dataset written for standardized tests to train different models including Naive Bayes Classifier, Generalized Linear Model, Random Forest, and Gradient Boosting Machine. Comparisons are made based on the results(mean square error and feature importance) from various tr...
متن کاملPast Eras In Cyclic Cosmological Models
In infinitely cyclic cosmology past eras are discussed using set theory and transfinite numbers. One consistent scenario, already in the literature, is where there is always a countably infinite number, א0, of universes and no big bang. I describe here an alternative where the present number of universes is א0 and in the infinite past there was only a finite number of universes. In this alterna...
متن کاملExpression of ERas oncogene in gastric carcinoma.
BACKGROUND Embryonic stem cell expressed Ras (ERas) oncogene is associated with the tumorigenicity of embryonic stem cells. The aim of this study was to clarify the significance of ERas expression in clinical samples of gastric carcinomas. MATERIALS AND METHODS Three hundred and few tissues from gastric cancer patients were analyzed by immunohistochemical techniques using an anti-ERas antibod...
متن کاملEvolving networks: Eras and turning points
Within the large body of research in complex network analysis, an important topic is the temporal evolution of networks. Existing approaches aim at analyzing the evolution on the global and the local scale, extracting properties of either the entire network or local patterns. In this paper, we focus on detecting clusters of temporal snapshots of a network, to be interpreted as eras of evolution...
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ژورنال
عنوان ژورنال: Journal of Cardiology and Cardiovascular Sciences
سال: 2020
ISSN: 2578-3025
DOI: 10.29245/2578-3025/2020/2.1192