The success of products like Apache and Linux has propelled increased awareness and adoption of open source software (OSS). Despite increased adoption of OSS products, questions about their security and reliability remain. Using four popular OSS and proprietary products as an initial sample, we examine the vulnerability patterns in OSS and proprietary products. Our analysis suggests that for bo...

The main thesis developed and tested in this article is that development stage plays an important moderating role in determining both objective and subjective performance outcomes in free/open source software (F/OSS) projects. This contention is supported by an empirical study of 67 F/OSS projects, with results indicating that subjective performance assessments are calibrated to different objec...

Twenty patients with primary open-angle glaucoma uncontrolled on single topical therapy completed a double dummy crossover study to compare acetazolamide tablets with a sustained release formulation (Sustet). The two preparations were equally effective, but no direct relationship was found between the intraocular pressure and the plasma concentration of acetazolamide. No difference between the ...

the ip3r calcium release channel has been simulated using a stochastic simulation algorithm (ssa;gillespie algorithm) and de young-keiser model. a set of different concentration for cat' and ip3 havebeen used. considering the number of molecules in each state, a non linear behavior of the system can beseen clearly. the inhibiting role of the ca+2 on the open state (x110) has been studied. the d...

Recent experimental evidence suggesting that presynaptic depolarization can evoke transmitter release without calcium influx has been re-examined. The presynaptic terminal of the squid giant synapse can be depolarized by variable amounts while recording presynaptic calcium current under voltage clamp and postsynaptic responses. Small depolarizations open few calcium channels with large single c...

Frozen shoulder (FS) or adhesive capsulitis is a common disease which causes pain, difficulty and restriction in the movement of the shoulder joint due to unclear complex etiology. The everyday tasks such as bathing, dressing and driving become difficult. It affects both men and women especially in their 40s and 60s. The duration of the disease varies from one patient to another and it may last...

The advantages and disadvantages of endoscopic compared with open carpal tunnel release are controversial. We have performed a prospective, randomised, blinded assessment in a district general hospital in order to determine if there was any demonstrable advantage in undertaking either technique. Twenty-five patients with confirmed bilateral idiopathic carpal tunnel syndrome were randomised to u...

BACKGROUND In studies comparing open with endoscopic carpal tunnel release, return to work (RTW) is often cited as a primary outcome. OBJECTIVE The present study assessed the reporting of RTW and evaluated its usefulness in studies comparing these two methods of carpal tunnel release. METHODS A computerized search was conducted to find randomized controlled trials that compared open with en...