Radio Frequency Identification (RFID) technology enables a new era of business optimization. RFID provides capturing large volumes of data at high velocity and can be used for identifying, locating, tracking and monitoring physical objects without line of sight. However, despite these benefits, this technology poses many new challenges in the current data processing and management systems. RFID...

diseases management offers the benefits of lower disease occurrence, improved patient care, and lower healthcare costs. the key mechanism used to identify individuals at risk, stratify patients by risk level and track patients’ progress through the disease management is the data warehouse (dw). this review article describes operational systems, dw features and component and role of it in diseas...

Let G be a connected graph. Let f be a proper k -coloring of G and Π = (R_1, R_2, . . . , R_k) bean ordered partition of V (G) into color classes. For any vertex v of G, define the color code c_Π(v) of v with respect to Π to be a k -tuple (d(v, R_1), d(v, R_2), . . . , d(v, R_k)), where d(v, R_i) is the min{d(v, x)|x ∈ R_i}. If distinct vertices have distinct color codes, then we call f a locat...

Abstract In this paper, we focus on a location-routing problem (LRP) in the dairy industry. This consists of locating cold storage warehouse, from which vehicles limited capacity are dispatched to serve given number supermarkets with uncertain service requirements, and determining order served by each vehicle. First, LRP is solved using classical approach based deterministic model where i.e. cu...

Next-generation business-to-consumer electronic commerce applications will rely more on locating, integrating, and presenting valuable information to consumers than implementing simple economic exchanges. While there are certainly profits to be captured in the economic exchange, the upstream information gathering and decision making activities offer some interesting opportunities for consumer s...

in this paper, a multi-product continues review inventory control problem within batch arrival queuing approach (mqr/m/1) is modeled to find the optimal quantities of maximum inventory. the objective function is to minimize summation of ordering, holding and shortage costs under warehouse space, service level, and expected lost-sales shortage cost constraints from retailer and warehouse viewpoi...

Introduction: Cleaner productions in textile industry is achieved by reducing water and chemicals’ consumption, saving energy, reducing production of air pollution and solid wastes, reducing toxicity and noise pollution through many solutions. The purpose of the present research was to apply Strengths, Weaknesses, Opportunities, Threats (SWOT) and Quality Systems Planning Matrix (QSPM) te...