We study asymptotic performance of distributed detection in large scale connected sensor networks. Contrasting to canonical parallel networks where a single node has access to local decisions from all other nodes, each node can only exchange information with its direct neighbors in the present setting. We establish that, with each node employing an identical one-bit quantizer for local informat...

Background: Patients with diabetes mellitus type II suffer from hyperglycemia because they are not able to use the insulin that they produce, often due to inadequate function of insulin receptors. There are some evidences that this deficiency is inherited in a dominant autosomal manner and leads to the malfunction of the pancreatic beta cells resulting in insulin excretion disorders. In this st...

In practice, manufacturing systems are never perfect and may have low quality outputs. Therefore, different decisions such as reprocessing, sale at lower prices or diminishing are made according to industry and market. This paper investigates the importance of supply chain coordination through developing two models in centralized decision-making for an imperfect quality manufacturing system wit...

We study asymptotic performance of distributed detection in large scale connected sensor networks. Contrasting to canonical parallel networks where a single node has access to local decisions from all other nodes, each node can only exchange information with its direct neighbors in the present setting. We establish that, with each node employing an identical one-bit quantizer for local informat...

Quantum hypothesis testing is one of the most basic tasks in quantum information theory and has fundamental links with quantum communication and estimation theory. In this paper, we establish a formula that characterizes the decay rate of the minimal type-II error probability in a quantum hypothesis test of two Gaussian states given a fixed constraint on the type-I error probability. This formu...

The effects of angiotensin II (Ang II) on the expression and characteristics of transforming growth factor-beta (TGF-beta) receptors on vascular smooth muscle cells (VSMC) from Wistar-Kyoto (WKY) rats and spontaneously hypertensive rats (SHR) were investigated. TGF-beta-induced stimulation of DNA synthesis by VSMC from WKY rats was abolished with Ang II, whereas basal and TGF-beta-stimulated DN...

Medication errors have important effects on increased length of hospitalization, increased mortality and costs. We assessed the incidence of medication errors and characterize the error types in an emergency department in a large teaching hospital in Tehran. We also investigated the effect of Emergency Department pharmacists on patient safety with regard to recovery of potentially harmful m...

background : diabetes mellitus is a metabolic disorder and is considered as the sixth most common cause of mortality. hospital readmission in patients with diabetes is important and can impose great costs on the health system. therefore, this study investigated factors affecting the readmission of patients with type ii diabetes to selected hospitals in kermanshah, iran, in 2012. methods: this w...