resistor in Biological News
A simple feedback resistor switch keeps latent HIV from awakening
Upon entering a cell, a virus often becomes dormant, turning off its genes and laying low until awakened by som e trigger from its environment. When that trigger is pulled, the virus quickly ramps up production of proteins through built-in positive-feedback loops that turn up gene transcription. (I...
Scientists find potential 'off-switch' for HIV virus
...rcuit that reduces the flow of current.
paradigm is a helpful way to think about how HIV e...ar Biology. "Understanding how to activate the Tat resistor
to interrupt the reactions leading to viral infect...The interplay between p300 and SirT1 comprises the resistor
and can effectively keep the virus in its dormant ...
It's electric: Cows show promise as powerplants
... move from the negative (anode) chamber into the positive (cathode) chamber. This movement of protons, along with the movement of electrons across the resistor
and wire that connects the two electrodes, creates electrical current.
The anode chamber was filled with rumen fluid and cellulose, which served as...
Successful Test Of Single Molecule Switch Opens The Door To Biomolecular Electronics
...icist Stuart Lindsay from the Biodesign Institute at Arizona State University has created the first reproducible single molecule negative differential resistor
?and in the process has developed a groundbreaking experimental technique that provides a “roadmap?for designing single-molecule devices based on bioc...
resistor in Biological Technology
Modine explores making components for fuel cell vehicles
...ch dependent on the humidity; if the humidity is too low, it doesn't transfer protons. If it's too wet, the water droplets form on it and it acts as a resistor
Klein said he doesn't doubt that Modine will be able to handle the challenges prevented by the fuel cell system, but pointed out that...
Transient Gene Expression Following Single and Double Exponential Decay Electroporation Pulses
by EquiBio for mammalian cells a 500 V, 25 F pulse with a 99 ohm resistor
in parallel, a 7 second inter-pulse delay, and then a 74 V, 2,100 F pulse
with a 99 ohm resistor
It is clearly apparent that a single, opt...
Transformation of Filamentous Fungi by High-Voltage Electroporation
and capacitances were chosen, while holding the parallel resistor
ohms and holding the concentration of OSC at 2.0 x 10 8 ...nts was found at 2.8 kV/cm.
The effect of the parallel resistor
(and thus the time constant, τ=RxC)
on electroporation effi...