in this study 100 cases of advanced periodontitis were compared with a control group of 100 persons. the parameters were the depth of the periodontal pockets, radiographic images, presence of inflammatory cells and different types of anaerobic bacteria in the pockets. the depth of pocket was measured by a sterile probe and the presence of inflammatory cells was determined through sterile curett...

BACKGROUND Exercise benefits patients with chronic nonspecific low back pain; however, the most effective type of exercise remains unknown. OBJECTIVE This study compared outcomes after motor control exercises, sling exercises, and general exercises for low back pain. DESIGN This was a randomized controlled trial with a 1-year follow-up. SETTING The study was conducted in a primary care se...

Abdominal exercises, such as sit ups and leg lifts, are used to enhance strength of the core muscles. An overlooked aspect of abdominal exercises is the compression the abdomen, leading to increased diaphragmatic work. We hypothesized that core exercises would produce a variety of transdiaphragmatic pressures. We also sought to determine if some of the easy exercises would produce pressures suf...

ABSTRACT Objective The purpose of this study was to examine arterial stiffness in elite basketball and soccer athletes by pulse wave velocity. Methods cohort comprised 35 healthy male volunteers aged 17 26 years. All the subjects were either players (n=9), (n=12) or sedentary controls (n=14). Arterial measured Pulse Trace System (Micro Medical Ltd., Rochester, UK) echocardiographic images taken...

background: in this study, the inhibition rate of different oil concentrations containing pcbs (1242 and 1254 pcb arochlors) on the anaerobic biomass was investigated by specific methanogenic activity using the vials with volume of 120 ml. methods: original samples were divided into two groups: with soil containing pcbs and without pcbs and the control samples in both cases were just contained ...

anaerobic digestion is a feasible technology to stabilize the solid waste generated inslaughterhouses obtaining significant quantities of biogas, considered as a clean and renewable fuel. this iswhy it is important to optimize the digestion process in order to eliminate organic matter and maximize theproduction of biogas. in this work, a system was developed for treating slaughterhouse solid wa...

please cite this article as: shafeian sh, bandehpour m, mirzaahmadi s, tofighi a. identification of anaerobic bacteria in patients with rheumatoid arthritis. . novel biomed 2013;1(2):39-42. background : there is a report about the 2-5% prevalence for septic arthritis by anaerobic bacteria. the relevance between synivitis and intestinal microbial flora has been a hypothesis for ten years. the pc...

enzymatic extract preparation from pseudomonas aeruginosa km110 under accession no. hq730879 with lipase activity (0.3 u/ml), was used to perform enzymatic hydrolysis pretreatment of a synthetic dairy wastewater with 1000 mg/l total fat content. the pretreatment was optimized for 48 h hydrolysis time, at 45æ% c with 10% v/v enzymatic extract. the biological treatment of synthetic dairy wastewat...

Digital exercises were designed and developed for food chemistry education. During the design process, design requirements were described for such exercises. The exercises were evaluated in three case studies, firstly to determine whether the exercises satisfy the design requirements with respect to students’ use and secondly to provide insight into the effect of the course structure and organi...