Accurate location information is critical to many applications in wireless sensor networks (WSNs) such as target tracking, environmental monitoring and geographical routing. Localization aims to figure out the locations of unknown nodes based on global locations of anchors and inter-node distance measurements. However, the existence of outlier anchors and outlier distances degrade localization ...

In an effort to increase the immediate strength of a rotator cuff repair and to simulate the standard open reconstruction with its effective suture fixation, we have developed a novel technique for suture anchor reconstruction of the rotator cuff. The technique, termed mattress double anchor (MDA), is simple and adaptable. It makes use of 2 suture anchors that are placed independently and then ...

The purpose of this study was to identify the characteristics of male occupational therapists so that better strategies for recruiting men into the profession can be developed and the problem of retaining men in the field can be addressed. Male occupational therapists were surveyed at 3-year intervals, in 1978, 1982, and 1985. Our survey results were compared with results of the 1969 American O...

Late adolescents with career choice problems often have psychological problems as well. The starting point of this study was the question of career choice counselors whether potential clients with career choice problems and psychological problems could be accepted in career choice intervention, or whether it was better to advise them to seek help for their psychological problems. We investigate...

The major challenge that confronts undergraduate chemical education in US is the gap between the high demands that learning requires and the low efforts that students make partially due to the lack of motivation. This paper reports strategies to ameliorate student learning in the following areas: application of friendly presentation, utilization of analogies and correlation with everyday life. ...

The diagnosis and treatment of SLAP tears have improved with the development of arthroscopic shoulder surgery techniques. With types 2 and 4 tears, the goal is to restore stability to the labrum and biceps anchor and achieve healing to the glenoid. Suture repair with anchors is currently the repair technique of choice. The purpose of this article is to report a fast and simple method for arthro...

Humeral avulsion of the glenohumeral ligament (HAGL) is a lesion associated with anterior shoulder instability. Although uncommon, HAGL lesions are a significant contributor to shoulder pain and dysfunction and, if missed, can even be a cause of failed Bankart repair. HAGL lesions should generally be repaired surgically; however, given their low prevalence, there is no consensus on the optimal ...