bankruptcy in the same amount of time and history is very rampant and therefore the vision of the future can be prevented. using data envelopment analysis (dea) and malmquist index can precise evaluating of the performances of many different kinds of decision making units (dmu) such as hospitals, universities, business firms, etc. in this paper, we will modify directional distance formulation o...

The primary objective of the paper is to present Banach contraction theorem in soft fuzzy metric spaces while taking into consideration a restriction on between points absolute set. A new altering distance function, namely Ψ-contraction introduced spaces, and some fixed point results are proven by considering mappings that comprise with continuity t-norm. In addition that, illustrations supplie...

in this paper, we aim to overcome three major shortcomings of the fdh (free disposal hull) directional distance function through developing two new, named linear and fractional cdfdh, complete fdh measures of efficiency. to accomplish this, we integrate the concepts of similarity and fdh directional distance function. we prove that the proposed measures are translation invariant and unit invari...

Functional neurosurgery has seen a resurgence of interest in surgical treatments for psychiatric illness. Deep brain stimulation (DBS) technology is the preferred tool in the current wave of clinical experiments because it allows clinicians to directly alter the functions of targeted brain regions, in a reversible manner, with the intent of correcting diseases of the mind, such as depression, a...

Behavior analysts have traditionally defined rules as discriminative stimuli. Three problems with this interpretation are discussed. First, because the effects of rules are often delayed, and the effects of discriminative stimuli are immediate, classifying rules as discriminative stimuli violates the definitional requirements of the latter. Second, when rules are defined as discriminative stimu...

Peritoneal dialysis (PD) is a highly effective and convenient mode of renal replacement therapy. The success of PD depends on maintaining the structural and functional integrity of the peritoneal membrane. The outer (serosal) part of the peritoneal membrane consists of a monolayer of mesothelial cells, which provide a low-friction surface, allowing internal organs to move relative to one anothe...