نتایج جستجو برای: combined
تعداد نتایج: 376501 فیلتر نتایج به سال:
in this paper, a new combined power and refrigeration cycle is proposed, which combines the rankin power cycle and the ejector refrigeration cycle. this combined cycle produces both power output and refrigeration output simultaneously. this cycle is driven by the flue gas of gas turbines, industrial waste heats, solar energy and geothermal energy. an exergy analysis is performed to guide the th...
this case is a 19-year-old soldier who suffered a combined elbow dislocation and posterior monteggia fracture and dislocation (type ii). the ulna fracture was managed by orif. the elbow dislocation was managed by closed reduction and immobilization in 900 flexion. the posteriorly dislocated radial head was kept reduced by a transarticular pin. after 6 months elbow and forearm motion was restric...
Background and Objective: This study aimed to determine the antibacterial activity of either zinc oxide or copper oxide nanoparticles alone or combined against Gram-positive and Gram-negative bacteria. Materials and Methods: In this experimental study Escherichia coli (E. coli ATCC 25922), Staphylococcus aureus (S.aureus ATCC 25923), Pesudomonas aueroginosa (P. aueroginosa ATCC 27853) and Staph...
Background and Aim: Low-grade systemic inflammation, sedentary lifestyle, and vitamin D deficiency are considered risk factors for developing non-specific low back pain. The aim of this study was to investigate the effect of selective lumbar stabilization exercises with vitamin D intake on the level of hypersensitive C-reactive protein (hs-CRP) and 25-hydroxy vitamin D levels in women with chro...
Background: Microbial biofilms are responsible for many human infections and increase of antibiotic resistant bacteria. Therefore, finding an efficient way to prevent infection and biofilm formation of bacteria is essential. Medicinal plants are among suitable candidates to inhibit biofilm formation of bacteria. The aim of this study was to evaluate the antimicrobial effects of...
Background: Deficiency or Insufficient levels of vitamin D are very common in liver patients and are closely related to musculoskeletal pains, including low back pain. Objective: The current study aimed to investigate of serum transaminases activity in women with chronic low back pain following a course of core stabilizing exercises and vitamin D intake. Methods: This clinical trial study was...
Introduction and purpose: One of the concerns of professional athletes is to increase their performance. In intense activities, the rapid exhaustion of energy and the increase of lactic acid accumulation are among the factors of performance reduction during a period of competition. The purpose of this study was comparing the effect of eight weeks of combined training and caffeine supplementatio...
Early detection of severe combined immunodeficiency (SCID) followed by prompt treatment is critical for affected babies to live healthy lives. Newborn screening (NBS) for SCID using the T-cell receptor excision circle (TREC) test has been being performed in California for two years and around 1 million babies have been screened there. The test has demonstrated high specificity and sensitivity i...
We report that the spirochete B. burgdorferi induces progressive polyarthritis and carditis in mice with severe combined immunodeficiency syndrome (scid) but not in normal C.B-17 mice. The onset and severity of the disease were dependent on (a) the viability; (b) the infectivity; and (c) the dose of inoculated B. burgdorferi organisms. Infective spirochetes were isolated from both blood and joi...
The nature of the association of adenosine deaminase deficiency and severe combined immunodeficiency disease is reviewed . The basis for the molecular heterogeneity exhibited by adenosine deaminase in human tissue and the mechanisms whereby a deficiency of this activity results in the extreme perturbation of the immune system as observed in severe combined immunodeficiency are critically discus...
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