نتایج جستجو برای: global sepsis alliance gsa

تعداد نتایج: 500016  

2011
Ararat Harutyunyan

A global offensive alliance in a graph G = (V,E) is a subset S of V such that for every vertex v not in S at least half of the vertices in the closed neighborhood of v are in S. We give an upper bound on the global offensive alliance number of a graph in terms of its degree sequence. We also study global offensive alliances of random graphs.

Journal: :Environmental Health Perspectives 2007

2012
Benjamin S. Cramer Yair Rosenthal W. Richard Peltier Sindia Sosdian Kenneth G. Miller James D. Wright James V. Browning Andrew Kulpecz Michelle Kominz

doi: 10.1130/G32869.1 2012;40;407-410 Geology Naish, Benjamin S. Cramer, Yair Rosenthal, W. Richard Peltier and Sindia Sosdian Kenneth G. Miller, James D. Wright, James V. Browning, Andrew Kulpecz, Michelle Kominz, Tim R. deglaciation High tide of the warm Pliocene: Implications of global sea level for Antarctic Email alerting services articles cite this article to receive free e-mail alerts wh...

2018
Mario E. Mellado Freddy A. Lucay Luis A. Cisternas Edelmira D. Gálvez Felipe D. Sepúlveda

The heap leaching of minerals is one of the more commonly used processes in the mining industry. This process has been modeled by many authors. However, the validation, verification, and implementation of these models are difficult since there is uncertainty about the operating conditions and the leaching model parameters. This work uses the uncertainty quantification, based on uncertainty and ...

Journal: :Inf. Sci. 2014
Mohsen Davarynejad Jan van den Berg Jafar Rezaei

Complex optimization problems that cannot be solved using exhaustive search require efficient search metaheuristics to find optimal solutions. In practice, metaheuristics suffer from various types of search bias, the understanding of which is of crucial importance, as it directly pertinent to the problem of making the best possible selection of solvers. Two metrics are introduced in this study:...

2016
Ismael Rodea-Palomares Miguel Gonzalez-Pleiter Soledad Gonzalo Roberto Rosal Francisco Leganes Sergi Sabater Maria Casellas Rafael Muñoz-Carpena Francisca Fernández-Piñas

The ecological impacts of emerging pollutants such as pharmaceuticals are not well understood. The lack of experimental approaches for the identification of pollutant effects in realistic settings (that is, low doses, complex mixtures, and variable environmental conditions) supports the widespread perception that these effects are often unpredictable. To address this, we developed a novel scree...

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