cooperative object manipulation control of rigid-flexible multi-body systems in space is studied in this paper. during such tasks, flexible members like solar panels may get vibrated that in turn may lead to some oscillatory disturbing forces on other subsystems, and consequently produces error in the motion of the end-effectors of the cooperative manipulating arms. therefore, to design and dev...

The present study investigated the effects of 8-weeks of core stability training on fundamental movement skills in children with low proficiency in both locomotor and object control skills. By using a semi-experimental research design. 30 elementary boy students (means age= 8.89 years, SD= 1.06) were recruited and organized in training (n= 15) and control group (n=15). Fundamental movement skil...

background : breast cancer is one of the most common cancers amongst women in developed and developing countries. it is associated with the highest mortality rate in low to average-income countries. breast cancer investigation amongst iranian women reveals that the number of its incidence is yet the highest in all cancer types. despite recent longer survival time of women with breast cancer, mo...

objective: to record and classify mechanisms of injury and injury severity score (iss) in trauma patients admitted to the largest trauma center in southern iran. methods: this was a prospective cross-sectional study including all the patients who were admitted to nemazee hospital from 2009 to 2010. we recorded the trauma injury information of 1217 patients who were admitted to of emergency room...

In a frequently cited paper, Becker (1974) asked whether data from a “mortal” (= terminated) smallpox outbreak better fit a subcritical or semicritical Galton-Watson branching process. We revisit this question using standard hypothesis-testing methods and reach a somewhat di↵erent conclusion than he did. For a non-terminated process, the related problem of predicting extinction or explosion als...