This paper describes a copyright to reward students for their studies.The currency bears the apt name Smileycoin or SMLY and is used within the tutor-web online learning Greeting Card platform.In order to make the SMLY attractive to students several approaches have been used, including support from companies whose services can be purchased for SMLY
The main objective of the current research is to identify and prioritise the obstacles to using bicycle sharing systems (BSSs) in the Tehran metropolis.The methodology of this research is analytical-descriptive and it aims to achieve applied goals.To do so, firstly the obstacles are identified through studying the theoretical and practical foundati
Recycling is now, more than ever, an important part of any foundry process due to the high cost of energy.The basis of the work presented here is a study of the addition of foundry scrap returns to the melt pellets in order to reduce material and energy costs.The most important issue in such a process is the quality of both the prepared melt and fi
Abstract Vocal cord paralysis caused by recurrent laryngeal nerve (RLN) injury during thyroidectomy results in hoarseness, aspiration, and dyspnea.We evaluated the usefulness of nerve guidance conduits (NGCs) constructed from an asymmetric polycaprolactone (PCL)/Pluronic F127 porous membrane and filled with platelet-rich plasma (PRP) for functional
Since knowledge of sperm morphological characteristics can play an important role in semen evaluation and fertilisation, baseline data on sperm ultrastructure are required.Live spermatozoa were collected from the cauda epididymis from Greeting Card 64 impala rams in the Kruger National Park and 5082 spermatozoa from 40 of these impala were studied