T1
In magnetic resonance, the time for 63% of longitudinal relaxation to occur; the value is a function of magnetic field strength and the chemical environment of the hydrogen nucleus; for protons in fat and in water, in a 1.5T magnet, about 250 msec and 3000 msec respectively. A t1-weighted image will have a bright fat signal.
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
The endoplasmic reticulum and Golgi apparatus are the organelles involved in the translation step of protein synthesis a..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
The human body is capable of regulating growth and energy balance through various feedback mechanisms. Get to know the e..
Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..