نتایج جستجو برای: anti lock

تعداد نتایج: 376332  

2011
Nhan Nguyen Dang Philippas Tsigas

Highly concurrent and reliable data objects are vital for parallel programming. Lock-free shared data objects are highly concurrent and guarantee that at least one operation, from a set of concurrently executed operations, finishes after a finite number of steps regardless of the state of the other operations. Lock-free data objects provide progress guarantees on the object level. In this paper...

اکرم قائم مقامی, ,

  By drawing blood through a heparin lock, patients can be protected from skin damages duo to repeated needle sticks. In addition, this procedure can assist to gain more precise results in laboratory test and to prevent further complications. Probably, you have ever used a heparin lock in order to infusion of medicines but, it is possible that you never use of that for blood sampling. Both two ...

Journal: :International Journal for Research in Applied Science and Engineering Technology 2021

داود مؤمنی آبخارکی, , برات قبادیان, , عباس همت, , سعید مینایی, ,

Differential lock is a means of improving tractor performance. This system causes the revolution of the axles to become equal. It, improves traction, decreases abrasion of drive tires, improves fuel consumption, and increases tractor work rate. Despite advantages of the system, differential lock has not been optimized in Iran. Thus, a semi-automatic differential lock system for MF-285 tractor w...

Journal: :Research Journal of Applied Sciences, Engineering and Technology 2014

2001
Laurent Daynès Grzegorz Czajkowski

The paper studies the impact of several lock manager designs on the overhead imposed to a persistent programming language by automated object locking. Our study reveals that a lock management method based on lock state sharing outperforms more traditional lock management designs. Lock state sharing is a novel lock management method that represents all lock data structures with equal values with...

Journal: :Distributed Systems Engineering 1996
Eike Born

From a project on upgrading an existing commercially used operating system for support of a distributed system architecture, we present results and experience from a comprehensive analytical performance evaluation of a large number of different implementation strategies for distributed lock management. The various lock management policies we consider differ in the management of the lock databas...

Journal: :The Lancet 1834

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