Playas are low-lands which is considered to be the locations of accumulation of superficial and ground waters fromhigher elevations and these waters have different types of salts and various salinity level. Therefore, because of lack ofrainfall and fresh-water both for human and animal useage or even for plants, it is needed to apply proper methods toharvest fresh water from these saline-waters...

Power harvesting, energy harvesting, power scavenging, and energy scavenging are four terms commonly used to describe the process of extracting useful electrical energy from other ambient energy sources using special materials called transducers that have the ability to convert one form of energy into another. While the words power and energy have vastly different definitions, the terms “power ...

Background Harvesting autograft bone from the ilium is not without complications. When cases are reported in follow-ups, investigators usually concentrate upon treatment outcome of the principle problems and not on the donor site morbidity from harvesting a bone graft. The purpose of our study is to assess the complications related to bone grafting site of iliac crest, simultaneously evaluation...

Abstract In this study, we present a recognition method for fruit-harvesting robot to automate the harvesting of pears and apples on joint V-shaped trellis. It is necessary recognize three-dimensional position target by insert its end-effector. However, RGB-D (red, green, blue depth) camera has problem in that point cloud obtained outdoor environments can be inaccurate. Therefore, propose an ef...