In the female reproductive system, an external opening leads to the vagina, which in turn communicates with the uterus (or womb), a thick-walled, pear-shaped organ where the sperm fertilizes the egg and where the fetus develops.
Normally, when a patient's lungs don't function, the patient is put on an ECMO system, an external machine that functions like a lung.
In order to implement this system, an external low gain loop antenna was used to provide an attenuated version of the signal for synchronous detection.
Within this system, an external independent company reviews and rates all evaluation reports.
The technicians at the reproductive unit at Chongqing Family Planning Research Institute were well trained in semen analysis and participated in the Continuous Quality Control System (an external quality control system established on the basis of WHO guidelines).
As a signal acquisition system, an external polygraph (16Sp Powerlab, ADInstruments, Sydney, Australia), equipped with a pressure transducer (1050 model, ADInstruments), and a pneumotachograph (S300 model, instrumental dead space =70 mL, resistance = 0.0018 cmH2O/L/s, ADInstruments) was used.
One can imagine how in such a system an external signal acting on the feedback loops can stabilize one stable state over another, effectively committing the cell to a particular 'fate'fate
The shift to focusing on a schools within the lowest 5% shifts the focus from an internal benchmarking system to an external benchmarking system where schools only need to be better than those in the lowest 5%.
A procedure for factorization of reaction systems using an external and an internal set of species is introduced.
Under the proposal, multi-factor authentication would be required for any users accessing internal systems from an external network and for privileged access to database servers.
