and Implications In January 1997, the USDA-FSIS mandated Escherichia coli (EC) testing in all processing plants to monitor surface contamination of beef, pork, and poultry carcasses. A novel technique that uses membrane filtration (MF) and m-ColiBlue24 (mCB) to determine the amount of EC contamination on a carcass was developed. Sponges from pork carcasses and excision samples from beef carcass...

The purpose of this study is to examine the efficiency of 12-week Pilates exercises on wellness in the elderly. Before Pilates exercises training, the 88 elderly (63 females, 25 males) were given and completed a Wellness Scale. Then, the elderly participated in Pilates exercises and completed the same scale afterwards. Results of paired t-test showed that participants in 12-week Pilates exercis...

We have managed 27 patients (16 women and 11 men) with a mean age of 68.4 years (50 to 84), with failed total hip replacement and severe proximal femoral bone loss by revision using a distal fix/proximal wrap prosthesis. The mean follow-up was for 55.3 months (25 to 126). The mean number of previous operations was 2.2 (1 to 4). The mean Oxford hip score decreased from 46.2 (38 to 60) to 28.5 (1...

Abstract A set S of vertices in a graph G is paired dominating if every vertex adjacent to and the subgraph induced by contains perfect matching (not necessarily as an subgraph). The domination number, $$\gamma _{\mathrm{pr}}(G)$$ γ pr ( G</mml:m...

BACKGROUND AND OBJECTIVE The purpose of this study was to find "Effect of lower extremity stretching exercises on balance in the geriatric population. METHOD 60 subjects (30 male and 30 female) participated in the study. The subjects underwent 10 weeks of lower limb stretching exercise program. Pre and post 10 weeks stretching exercise program, the subjects were assessed for balance, using si...

As part of a prospective study of 476 total knee replacements (TKR), we evaluated the use of manipulation under anaesthesia in 47 knees. Manipulation was considered when intensive physiotherapy failed to increase flexion to more than 80 degrees. The mean time from arthroplasty to manipulation was 11.3 weeks (median 9, range 2 to 41). The mean active flexion before manipulation was 62 degrees (3...

Autonomic and respiratory variables were recorded in 12 volunteers in three types of sessions (1). Before, during and after a test period of mentally repeating a meaningful syllable 'OM' (MOM session) (2). A similar session except that the test period was spent mentally repeating a neutral work, 'one' (COM session) (3). A session with non-targeted thinking (NT session). The subjects were famili...

In many biomedical research contexts, treatment effects are estimated from studies based on subjects who have been recruited because of high (low) measurements of a response variable, e.g., high blood pressure or low scores on a stress test. In this situation, simple change scores will overestimate the treatment effect; and the use of the paired t-test may find significant change due not to the...