this paper is devoted to the study of determining optimal process mean in system production with the two markets for the sale of goods. in this paper, we developed an absorbing markov chain model in production systems where all items are inspected %100 for conformance with their specification limits. when the value of the quality characteristic of an item falls below a lower limit, the item is ...

As the Internet technology grows, various kinds of information have been presented in front of us, and it is getting more and more difficult for us to retrieve the information in which we are interested. The socalled Collaborative Filtering is an efficient path to solve this problem, because it can build a model through the analysis of users' historical information, and recommend to the users t...

We establish a motivic version of Adams’ vanishing line of slope 1 2 in the cohomology of the motivic Steenrod algebra over C.

Near-infrared spectroscopy (NIRS) is a noninvasive optical technique to monitor cerebral oxygen saturation at the bedside. Despite its applicability, NIRS has had limited clinical use because of concerns about accuracy, noted by intersubject variability in slope and intercept of the line between NIRS- and weighted-average arterial-cerebrovenous saturation (SMO2). This study evaluated transcrani...

It is envisioned that in the near future mobile robots will be assisting human beings in their daily lives. Such robots are designed and developed to be intelligent enough to operate and share the same workplace with ordinary people. In such situation, robots are expected to be intelligent enough to move autonomously, quickly and safely without human’s control, in another word, fully autonomous...

In the field of palmprint recognition, the orientation information of the principal lines and winkles has long been considered the most dominant and reliable feature. Numerous studies have tried to extract the line orientation information. Among them, the orientation based coding methods such as robust line orientation code (RLOC) and binary orientation co-occurrence vector (BOCV) showed highly...

Center line slope (CLS) analysis in 2D infrared spectroscopy has been extensively used to extract frequency-frequency correlation functions of vibrational transitions. We apply this concept to 2D electronic spectroscopy, where CLS is a measure of electronic gap fluctuations. The two domains, infrared and electronic, possess differences: In the infrared, the frequency fluctuations are classical,...

Abstract We analyse some enumerative and asymptotic properties of lattice paths below a line of rational slope. We illustrate our approach with Dyck paths under a line of slope 2/5. This answers Knuth’s problem #4 from his “Flajolet lecture” during the conference “Analysis of Algorithms” (AofA’2014) in Paris in June 2014. Our approach extends the work of Banderier and Flajolet for asymptotics a...

Acoustic analysis of 18 words spoken in citation form by 10 male native speakers of Persian suggests that each of the following parameters can cue the post-alveolar fricative-affricate contrast in isolated word forms in Persian: silence duration, frication duration, rise time and amplitude rise slope. The acoustic values of each cue differ with the position of the test item in the word. Silence...