? ?????? ??????? ??? ?????????? ?????????? ????????????? ??????? ????? ???????????? ???? ??? ?????? ??????????? ????????: Mini-Mental state examination (MMSE), Mini-Cog test, Montreal Cognitive Assessment (MoCA). ????????????????? ?????????? ??????? 25 ????????? ?? ??????????????????? ?????????????? ????????? ?????. ?????????? ?????????? ?????????? ???? ???????????, ?? ???????? ???? ???????? ??...

malnutrition and dehydration are two most common types of ailments residents of nursing homes (nh) prone to. it is very important to assess these problems because they can predispose the residents to severe illnesses. the aim of this study was to gather information on nutritional status and its associated risk factors in elderly residents of nhs in tehran, iran.from 16 nhs in tehran, 263 reside...

OBJECTIVES Aortic valve replacement through conventional sternotomy still represents the gold-standard surgical approach for aortic valve disease. However, given the increasing number of patients with comorbidities, strategies that can improve operative results are always sought. Minimally invasive aortic valve surgery, although related to a steep learning curve, might be associated with improv...

A new algorithm is proposed which accelerates the mini-batch k-means algorithm of Sculley (2010) by using the distance bounding approach of Elkan (2003). We argue that, when incorporating distance bounds into a mini-batch algorithm, already used data should preferentially be reused. To this end we propose using nested mini-batches, whereby data in a mini-batch at iteration t is automatically re...

A method is described for the isolation, according to size, of mini segregants produced by the abnormal cleavage of reversibly arrested mitotic HeLa cells. Many of these mini segregants contain small amounts of DNA, as judged by Feulgen staining and chromosome analysis. After fusion with mitotic HeLa cells, the interphase chromosomes of the mini segregants are seen as either monovalent or bival...

The actual effort to evolve and maintain a software system is likely to vary depending on the amount of clones (i.e., duplicated or slightly different code fragments) present in the system. This paper presents a method for monitoring and predicting clones evolution across subsequent versions of a software system. Clones are firstly identified using a metricbased approach, then they are modeled ...