classifying remote sensing imageries to obtain reliable and accurate landuse/cover (luc) information still remains a challenge that depends on many factors suchas complexity of landscape especially in arid region. the aim of this paper is to extractreliable luc information from land sat imageries of the pishkouh watershed of centralarid region, iran. the classical maximum likelihood classifier ...

The folding of many proteins including luciferase in vivo requires the assistance of molecular chaperone proteins. To understand how a chaperone targets luciferase, we took three luciferases that give different bioluminescence with the same luciferin substrate and with differences in homology. The three luciferase genes, firefly luciferase (FF-Luc) (from Pyrocoelia miyako), and red (RE-Luc) and...

objectives: new digital two-dimensional imaging systems are considered as an easily accessible modality for sinonasal evaluation. the aim of this study was to assess the diagnostic efficacy of digital waters’ and caldwell’s radiographic views for evaluation of sinonasal area. materials and methods: a total of 273 patients fulfilling the inclusion criteria were enrolled in this descriptive-analy...

Using Agrobacterium, we developed a method to transform an Arabidopsis cell suspension culture. A stably transformed cell line expressing high levels of firefly luciferase (Luc) was used for in vivo studies of thermal denaturation and renaturation of the enzyme and the protective role of different chaperones. Luc activity was monitored under heat stress and recovery conditions in control, therm...

Purpose The aim of the study is to analyze the changes that occur in the mucosa of ontogenic maxillary sinusitis patients. Material and methods The study included 127 patients diagnosed with odontogenic maxillary sinusitis admitted to the County Hospital Craiova, ENT Clinic in 2006-2010; out of them there were selected 47 patients who underwent surgery, practising radical Caldwell-Luc sinus cur...

Maxillary sinusitis of odontogenic origin is a well-known condition in both the dental and otolaryngology communities. It occurs when the Schneiderian membrane is violated by conditions arising from dentoalveolar unit. This type of sinusitis differs in its pathophysiology, microbiology, diagnostics and management from sinusitis of other causes, therefore, failure to accurately identify a dental...