An Introduction to Lock-Free Programming
Lock-free programming is a challenge, not just because of the complexity of the task itself, but because of how difficult it can be to penetrate the subject in the first place.
I was fortunate in that my first introduction to lock-free (also known as lockless) programming was Bruce Dawson’s excellent and comprehensive white paper, Lockless Programming Considerations. And like many, I’ve had the occasion to put Bruce’s advice into practice developing and debugging lock-free code on platforms such as the Xbox 360.
Since then, a lot of good material has been written, ranging from abstract theory and proofs of correctness to practical examples and hardware details. I’ll leave a list of references in the footnotes. At times, the information in one source may appear orthogonal to other sources: For instance, some material assumes sequential consistency, and thus sidesteps the memory ordering issues which typically plague lock-free C/C++ c
Gamma Biosciences Announces Strategic Licensing Agreement by Astrea Bioseparations for Advanced Application of Avacta Affimer® Reagent Technology
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MENLO PARK, Calif. and CAMBRIDGE, United Kingdom, Dec. 21, 2020 /PRNewswire/ Gamma Biosciences, a life sciences tools platform created by KKR, today announced a licensing agreement between Astrea Bioseparations, a leader in affinity chromatography and bioseparations, and Avacta, a developer of innovative cancer therapies and diagnostics based on proprietary Affimer® and preCISION™ platforms. The licensing agreement gives Astrea access to the Affimer technology for applications in bioprocessing, expanding its range of ligand discovery and development capabilities to include best-in-class chemical and biological platforms for customer development programs.