Results 191 to 200 of about 12,288 (254)

Advanced glucose control strategies leveraging Raman spectroscopy for optimized mammalian cell culture manufacturing

open access: yesBiotechnology Progress, EarlyView.
Abstract Maintaining consistent quality in the manufacturing of biotherapeutic proteins in mammalian cell culture is challenging, with unplanned deviations causing inconsistencies and potential batch failure. Current methods for monitoring and controlling critical process parameters (CPPs) rely on slow, labor‐intensive offline analyses.
Matthew Banner   +12 more
wiley   +1 more source

Dramatic increase in ecosystem respiration causes record-breaking atmospheric CO<sub>2</sub> growth rate in 2024. [PDF]

open access: yesNat Commun
Dong G   +24 more
europepmc   +1 more source

Characterization of Heat Sink Flow Bypass in Plate Fin Heat Sinks

Heat Transfer, Volume 5, 2002
Experimental testing has been performed on two plate fin heat sinks in order to examine flow bypass phenomenon. The present study examines pressure drop and thermal resistance as well as flow velocities within the heat sinks. Tests are performed for bypass channel/fin height ratios of 0.25, 0.5, 0.75 and 1 with approach velocities from 2 to 8 m/s.
W. Leonard   +3 more
openaire   +1 more source

A method to rank heat sinks in practice: the heat sink performance tester

Semiconductor Thermal Measurement and Management IEEE Twenty First Annual IEEE Symposium, 2005., 2005
One way of cooling electronic devices is through enlarging the surface that is in contact with a fluid (usually air) by attaching a heat sink. Since literally thousands of heat sinks are available many designers are confronted with the question: which one? Very often the designer's choice is based on cost and manufacturer's data.
C.J.M. Lasance, H.J. Eggink
openaire   +1 more source

Kinetic Heat Sink

International Symposium on Microelectronics, 2010
Conventional heat sinks for processors achieve improved heat transfer efficiency by impinging ambient air over stationary fins. Further improvement in the air film heat transfer coefficient through increased air speed becomes asymptotic and invariably results in undesirable acoustic noise.
Vijay Khanna   +2 more
openaire   +1 more source

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