Taking into account competitive markets, manufacturers attend more customer’s personalization. Accordingly, build-to-order systems have been given more attention in recent years. In these systems, the customer is a very important asset for us and has been paid less attention in the previous studies. This paper introduces a new build-to-order problem in the supply chain. This study focuses on bo...

Let $G$ be a non-abelian group and let $Z(G)$ be the center of $G$. Associate with $G$ there is agraph $Gamma_G$ as follows: Take $Gsetminus Z(G)$ as vertices of$Gamma_G$ and joint two distinct vertices $x$ and $y$ whenever$yxneq yx$. $Gamma_G$ is called the non-commuting graph of $G$. In recent years many interesting works have been done in non-commutative graph of groups. Computing the clique...

Numerical simulations of the intergalactic medium have shown that at the present epoch a significant fraction (40−50%) of the baryonic component should be found in the (T ∼ 10K) Warm-Hot Intergalactic Medium (WHIM) with several recent observational lines of evidence indicating the validity of the prediction. We here recompute the evolution of the WHIM with the following major improvements: (1) ...

Serious consideration is needed about which non-communicable diseases to discuss at this month’s United Nations meeting if people in low income countries are to benefit. The diseases selected are more problematic in high income than in low income countries. Stroke, heart disease, diabetes, and chronic obstructive lung disease primarily affect older adults while low income countries remain large...

Anna Sapone MD PhD, Celiac Center, Division of Gastroenterology Daniel A. Leffler MD, MS, Director of Clinical Research, Celiac Center, Director of Quality Improvement, Associate Professor of Medicine at Harvard Medical School, Division of Gastroenterology Rupa Mukherjee MD, Celiac Center, Division of Gastroenterology, Department of Medicine, Instructor in Medicine at Harvard Medical School, Be...

T he incidence of non-Hodgkin lymphoma (NHL) has increased markedly over the past four decades in most countries. The HIV epidemic contributed to this increase, beginning in the 1980s, but the remainder is largely unexplained. The remaining increase does not appear to be due to diagnostic changes and it cannot be strictly due to genetic factors because gene frequencies do not change rapidly eno...