A 60 base-pair region of a simian virus 40 DNA fragment was mutagenized to determine base-pairs that are critical for the fragment to bend. The site-directed mutagenesis saturated this region with all...
We demonstrate low bend loss for tightly bent optical fibers by winding the fiber around a mandrel designed to follow an adiabatic transition path into the bend. Light in the fundamental core-guided m...
In order to define the mean DNA bend angle and distribution of DNA bend angles in the catabolite activator protein (CAP)-DNA complex in solution under standard transcription initiation conditions, we ...
The purpose of this study was to compare upper extremity range of motion when using a straight-handled long-handled sponge versus a bent-handled long-handled sponge. Thirty-eight participants ranging ...
The effect of altered viscous resistance on flagellar bending has been reexamined, utilizing ATP-reactivated sperm flagella from Ciona and newer methods that resolve metachronous and synchronous compo...
The Big Bend Regional Aerosol and Visibility Observational (BRAVO) study was an intensive monitoring study from July through October 1999 followed by extensive assessments to determine the causes and ...
The recently completed Big Bend Regional Aerosol and Visibility Observational (BRAVO) Study focused on particulate sulfate source attribution for a 4-month period from July through October 1999. A com...
Abstract
Software systems need to evolve to adapt to either a new environment or a new requirement. This position paper discusses the evolution of a software system from the viewpoint of an ecosystem...