Buscar
Mostrando ítems 1-10 de 2772
Effect of meteor ionization on sporadic-E observed at Jicamarca
(American Geophysical Union, 2008-08-09)
Relatively little progress has been made in the study of equatorial Sporadic-E when compared to the study of mid-latitude Sporadic-E. Indeed, it is unclear if Sporadic-E has been observed at all near the geomagnetic equator ...
Fine structure in midlatitude sporadic E layers
(Elsevier, 2013-01-03)
Fine structure in midlatitude sporadic E layer patches or “clouds” is apparent in incoherent scatter observations from the Arecibo Radio Telescope. The fine structure is wavelike with predominant horizontal wavelengths as ...
Methyltransferase expression and tumor suppressor gene methylation in sporadic and familial colorectal cancer
(Wiley-liss, Div John Wiley & Sons Inc, 2015-12)
Molecular mechanisms underlying coordinated hypermethylation of multiple CpG islands in cancer remain unclear and studies of methyltransferase enzymes have arrived at conflicting results. We focused on DNMT1 and DNMT3B, ...
AGK-BRAF gene fusion is a recurrent event in sporadic pediatric thyroid carcinoma
(Wiley-Blackwell, 2016)
Thyroid cancer is the fastest increasing cancer worldwide in all age groups. Papillary thyroid carcinoma (PTC) is the most common type of thyroid cancer in both adults and children. PTC genomic landscape has been extensively ...
Adult onset sporadic ataxias: a diagnostic challenge
(Academia Brasileira de Neurologia - ABNEURO, 2014-03-01)
Patients with adult onset non-familial progressive ataxia are classified in sporadic ataxia group. There are several disease categories that may manifest with sporadic ataxia: toxic causes, immune-mediated ataxias, vitamin ...
Is familial lupus different from sporadic lupus? Data from LUMINA (LXXIII), a multiethnic US cohort
(SAGE PUBLICATIONS LTD, 2010)
The aim of this study was to characterize the clinical features of familial lupus, and determine its influence on damage accrual and survival using data from LUMINA, a longitudinal multiethnic US cohort. Familial lupus was ...
Sporadic Inclusion Body Myositis: MRI Findings and Correlation With Clinical and Functional Parameters
(Amer Roentgen Ray Soc, 2017)
OBJECTIVE. The purpose of this prospective study is to assess MRI findings in patients with sporadic inclusion body myositis (IBM) and correlate them with clinical and functional parameters. SUBJECTS AND METHODS. This study ...
Keratocyst of the buccal mucosa: case report and immunohistochemical comparative study with sporadic intraosseous keratocystic odontogenic tumor
(2013-05-13)
Objectives: Describe a new case of keratocyst of the buccal mucosa and compare its immunohistochemical features with 13 sporadic intraosseous keratocystic odontogenic tumors (KOT). Case Report and Study Design: A male ...
Keratocyst of the buccal mucosa: case report and immunohistochemical comparative study with sporadic intraosseous keratocystic odontogenic tumor
(2013-05-13)
Objectives: Describe a new case of keratocyst of the buccal mucosa and compare its immunohistochemical features with 13 sporadic intraosseous keratocystic odontogenic tumors (KOT). Case Report and Study Design: A male ...