buffer systems


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buffer systems

substances which are present in the body fluids and limit pH change by their ability to accept or donate hydrogen ions as appropriate. The major buffer systems are: bicarbonate buffer, consisting of a weak acid (carbonic acid) and the salt of that acid (sodium bicarbonate), hydrogen phosphates, and proteins (including haemoglobin).
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Using Witness software we had built for this situation a model called static buffer system, and applied a terminating simulation algorithm in order to find the flow concentrator and to improve his productivity (figure 1).
The results/hour of this first simulation for the static buffer system for a time of 6960 minutes (116 hours) are permitting us to identify the number of bottles filled as in fig.
To produce long-term improvements in water quality, RFBS must be designed with an understanding of: 1) the processes that remove or sequester pollutants entering the riparian buffer system, 2) the effects of riparian management practices on pollutant retention, 3) the effects of riparian forest buffers on aquatic ecosystems, 4) the time to recovery after harvest of trees or re-establishment of riparian buffer systems, and 5) the effects of underlying soil and geologic materials on chemical, hydrological, and biological processes.
b) The capacity of the buffer system to produce amplicons by Taq DNA polymerase-mediated PCR was scored by the intensity of specific amplicons as being of low (*), moderate (**), or high (***) intensity.
The chemical buffer system classically considered in the human body is the carbonic acid - bicarbonate system.
Properly arranged buffer systems, for example, can increase productivity by up to 25% with return on investment often achieved in six months or less.
The establishment and maintenance of vegetated buffer systems for the purpose of phytoremediating NPS pollution is a management practice that needs to be studied and optimized.
The company's equipment and systems are modular in design and include test cell in-line handling systems, conveyor units (for transporting the unit under test), distribution units (for routing the UUT in different directions and elevations), loading and unloading magazine stations, pass/fail sorters, and in-line buffer systems (for storing the UUTs in LIFO or FIFO order).
The pHTools toolbox is a collection of MATLAB files which make it possible to mathematically model buffer systems.
Following are some tips and techniques for improving the efficiency of key components in the sterile packaging process, including conveyors, inspection systems, buffer systems, ergonomic stations and robotics.
In addition, Berkeley manufactures intra-tool buffer systems including the IB-300 Intelligent Buffer.
The Austin, Texas-based International 300 mm Initiative (I300I) has granted certification to three semiconductor equipment companies whose 300 mm wafer processing tools incorporate robotic front-end buffer systems from Equipe Technologies, Inc.