نتایج جستجو برای: larsen
تعداد نتایج: 1791 فیلتر نتایج به سال:
BACKGROUND Recent climate-induced ice-shelf disintegration in the Larsen A (1995) and B (2002) areas along the Eastern Antarctic Peninsula formed a unique opportunity to assess sub-ice-shelf benthic community structure and led to the discovery of unexplored habitats, including a low-activity methane seep beneath the former Larsen B ice shelf. Since both limited particle sedimentation under prev...
Dense suspensions can exhibit a dramatic stressinduced transition from liquid-like to solid-like behavior. In many materials, the solid-like flow state is characterized by large flow fluctuations and instabilities. Although various experiments have been performed to characterize flow fluctuations, the mechanisms that govern the flow instabilities remain poorly understood. To elucidate these mec...
BACKGROUND The aims were to explore bone mineral density (BMD) by digital X-ray radiogrammetry (DXR) in postmenopausal women with long-lasting rheumatoid arthritis (RA) in relation to dual x-ray absorptiometry (DXA)-BMD, joint destruction by conventional radiographs and disease related variables in a cross-sectional study. METHODS Seventy-five postmenopausal women with RA were examined by DXA...
Corresponding Author: Jan Henrik Ardenkjær-Larsen, PhD Department of Electrical Engineering, Technical University of Denmark, Kongens Lyngby, Copenhagen, Denmark; E-mail: [email protected]
Background : Larsen syndrome has complex clinical manifestations accompanying different congenital joint dislocations. Therefore, early diagnosis, correct treatment and prevention of complications are essential. This study was performed on 10 cases of Larsen syndrome and their clinical / radiological aspects were assessed. Case report: In our review, there were 6 male (cases 1 to 6) and 4 f...
OBJECTIVES To investigate the influence of HLA-DRB1 alleles encoding the QK/RRAA shared epitope (SE) on radiological outcome in rheumatoid arthritis (RA), and to determine whether it is modulated by alleles carrying the putative rheumatoid arthritis-protective (RAP) sequence DERAA. Patients and methods. The association between erosive damage and HLA-DRB1 status was examined in 315 RA patients w...
Objective: To evaluate HLA-DM alleles as markers for disease severity in rheumatoid arthritis (RA). Methods: Two distinct cohorts of patients with RA were oligotyped for HLA-DB1 and HLA-DM genes using PCR amplified genomic DNA with sequence specific oligonucleotide probes. Cohort 1 comprised 199 unselected patients with RA (mean (SD) age 45.5 (13.5) years; disease duration 11.9(8.8) years), who...
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