This paper breaks new ground by modelling lot sizing and scheduling in a flexible flow line (FFL) simultaneously instead of separately. This problem, called the ‘General Lot sizing and Scheduling Problem in a Flexible Flow Line’ (GLSP-FFL), optimizes the lot sizing and scheduling of multiple products at multiple stages, each stage having multiple machines in parallel. The objective is to satisf...

dealing with life-threatening situations requires the quickest, most effective response. each time the emergency phone number 115 is dialed, ems is ready to act and dispatch the rescue services needed. whether it is a fire, road accident, crime or medical crisis, the caller in distress should receive support from emergency services and lives should be saved. to be able to meet the required resp...

Analyses of functional and structural imaging data typically involve testing hypotheses at each voxel in the brain. However, it is often the case that distributed spatial patterns may be a more appropriate metric for discriminating between conditions or groups. Multivariate pattern analysis has been gaining traction in neuroimaging of adult healthy and clinical populations; studies have shown t...

INTRODUCTION Although nursing students spend a large part of their learning period in the clinical environment, clinical learning has not been perceived by its nature yet. To develop an instrument to measure effective factors on clinical learning in nursing students. METHODS This is a mixed methods study performed in 2 steps. First, the researchers defined "clinical learning" in nursing stude...

Advanced abdominal pregnancy is rare. The low incidence, high misdiagnosis rate, and lack of specific clinical signs and symptoms explain the fact that there are no standard diagnostic and treatment options available for advanced abdominal pregnancy. We managed a case of abdominal pregnancy in a woman who was pregnant for the first time. This case was further complicated by a concurrent singlet...

in this paper we address the vrpcd, in which a set of homogeneous vehicles are used to transport products from the suppliers to customers via a cross-dock. the products can be consolidated at the cross-dock but cannot be stored for very long as the cross-dock does not have long-term inventory-holding capabilities. the objective of the vrpcd is to minimize the total traveled distance while respe...

since its original conception in 1959, by nobel physicist richard p feynman, the notion of nanotechnology and its potential ramifications have not only created fascination,but also intense scientific efforts and scrutiny. one of the most promising applications of nanotechnology is in the context of medicine. due to their unique size-dependent properties nanomaterials such as nanoparticles offer...

BACKGROUND Female intimate partner homicide (FIPH) is a fatal complication of domestic violence. The aim of this study was to describe the socio-demographic, clinical and criminological characteristics of male perpetrators of FIPH and to compare them to the perpetrators of extrafamilial homicide and the perpetrators of intrafamilial homicide other than FIPH. METHODS Between 1975 and 2005, 32 ...

preterm birth means the birth before thirty seven week of pregnancy that causes a lot of complications for the baby. variety factors are suggested to be involved in disease. in this study, we decided to evaluate haptoglobin (hp) phenotypes association with clinical features of patients suffered from premature delivery to understand better the possible correlation of genetic and clinical feature...