Xiaolin Liang, Yeh Lam, Zehui Li
In this article, a general geometric process model with δ-shock for a deteriorating system and an improving system is studied. A system will fail as soon as a shock arrives with interarrival time being inside a real set. Assume that a replacement policy N is adopted by which the system will be repla...
Ya-Yong Tang, Yeh Lam
In this article, an integral equation satisfied by the expected number of events occurred by time t in a geometric process is considered; this equation is a generalization of the renewal equation. A numerical solution based on the trapezoidal integration rule to the integral equation is introduced. ...
Lamya H. Al-Wahaibi, Kushumita Chakraborty, Nora Hamad Al‐Shaalan, Mohamed Yehya Annavi Syed Majeed et al.
Qualitative and quantitative analyses of hydrogen and chalcogen bonds in two pyrimidine-5-carbonitrile derivatives are described.
Yeh Lam, Yee Kit Tse
A monotone process model is introduced for a deteriorating system with k+1 states (k working states and one failure state). We prove that the model is equivalent to a geometric process model for a two-state system, in the sense that both systems have the same long-run average cost per unit time and ...
Lisa J. Hackett
Wearing clothing from the past is all the rage now. Different styles and aesthetics of vintage and historical clothing, original or appropriated, are popular with fashion wearers and home sewers. Social media is rich with images of anachronistic clothing and the major pattern companies have a large ...