نتایج جستجو برای: pattern b
تعداد نتایج: 1216856 فیلتر نتایج به سال:
Abstract Background The dense fine speckled (DFS) pattern (AC-2) is often observed in antinuclear antibody (ANA) indirect immunofluorescence (IIF) assay, and the related anti-DFS70 known to be negatively associated with a systemic autoimmune rheumatic disease (SARD). Identifying AC-2 challenging, as it could generally confused AC-1, AC-4, AC-5, or AC-29 patterns displaying stained metaphase pla...
OBJECTIVE To evaluate the patterns of cerebral cortical distribution of (11)C-PIB in patients with mild cognitive impairment (MCI). MATERIAL AND METHODS The study included 69 patients (37 male, age range 42-79 years) with MCI, sub-classified as 53 with amnestic-MCI (A-MCI), and 16 with non-amnestic-MCI (NA-MCI). Patients underwent (11)C-PIB PET/CT scan 60min after intravenous injection of the...
Lactic dehydrogenase (LDH) was quantitated and the isozyme pattern studied in lymphocyte subpopulations from normal people and patients with chronic lymphocytic leukemia (CLL). Normal T lymphocytes differed from normal B lymphocytes in having greater total LDH activity (597.2 versus 252.1). Total LDH activity in CLL T cells (347.1) was lower than normal T cells., but not significantly different...
OBJECTIVE The objective of the study was to observe the effect of controlled breathing exercises including Sudarshan Kriya (SK) and Prana-Yoga (PY) on the psycho-physiological status. METHODS The study group included 60 healthy volunteers (M:30, F:30) in the age group of 18 to 30 years (21.3 ± 3.2 yrs), randomly divided in to three groups of 20 subjects each--(1) The SK group (2) the PY group...
Finite Element Analysis of Buckling of Thin Cylindrical Shell Subjected to Uniform External Pressure
One of the common failure modes of thin cylindrical shell subjected external pressure is buckling. The buckling pressure of these shell structures are dominantly affected by the geometrical imperfections present in the cylindrical shell which are very difficult to alleviate during manufacturing process. In this work, only three types of geometrical imperfection patterns are considered namely (a...
Lipid and lipoprotein responses to reduced dietary fat intake were investigated in relation to differences in distribution of low-density-lipoprotein (LDL) subclasses among 105 healthy men consuming high-fat (46% fat) and low-fat (24% fat) diets in random order for 6 wk each. With high-fat diets, 87 subjects had predominantly large, buoyant LDL (pattern A), whereas the remainder had primarily s...
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