This paper continues the investigation of the modified Sakai-Sugimoto model proposed in arXiv:0708.3233. Here we discuss in detail numerical solutions to the classical equations for the brane profile and the tachyon condensate. An ultraviolet cut-off turns out to be essential because the numerical solutions tend to rapidly diverge from the desired asymptotic solutions, beyond a sufficiently lar...

Minimum sum-of-squares clustering (MSSC) consists in partitioning a given set of n points into k clusters in order to minimize the sum of squared distances from the points to the centroid of their cluster. Recently, Peng and Xia (StudFuzz, 2005) established the equivalence between 0-1 semidefinite programming (SDP) and MSSC. In this paper, we propose a branch-and-cut algorithm for the underlyin...

Das, Basanta Kumar, Ji GanG Kim, and Ji Weon Choi, 2011. edge browning and microbial quality of fresh-cut iceberg lettuce with different sanitizers and contact times. Bulg. J. Agric. Sci., 17: 55-62 This study was conducted to evaluate the effect of different washing solutions and contact times on the cut edge browning and microbial quality of fresh-cut iceberg lettuce. samples were cut into sm...

Short vase life and post-harvest losses of cut flowers are major threat to floriculture industry. There different preservative solutions that have been used extend the flowers. Hence, this study was executed at Floriculture laboratory Ayub Agricultural Research Institute, Faisalabad during 2018-2020 explore efficacy on quality roses. were 6 treatments viz, (T1= Distilled water, T2= Silver nitra...

Exact solutions for nonexpanding impulsive waves in a background with nonzero cosmological constant are constructed using a “cut and paste” method. These solutions are presented using a unified approach which covers the cases of de Sitter, anti-de Sitter and Minkowski backgrounds. The metrics are presented in continuous and distributional forms, both of which are conformal to the corresponding ...