About The Word Positrons
Find the definition of the medical term Positrons. Positrons defined and explained for easy understanding at the Medical Dictionary from ClusterMed.info.
Positrons
| Positrons Definition And Meaning |
|---|
What's The Definition Of Medical Term Positrons?
Stable elementary particles having the smallest known negative charge, present in all elements; also called negatrons. Positively charged electrons are called positrons. The numbers, energies and arrangement of electrons around atomic nuclei determine the chemical identities of elements. Beams of electrons are called CATHODE RAYS or BETA RAYS, the latter being a high-energy biproduct of nuclear decay.
|
More Medical Term Definitions
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Medical Terms Of The Day
- Screens, Radiographic Intensifying ‐ Screens which absorb the energy in the x-ray beam that has penetrated…
- Reactions, Dissociative ‐ Sudden temporary alterations in the normally integrative functions…
- Nursing Models ‐ Theoretical models simulating behavior or activities in nursing,…
- Sores, Pressure ‐ An ulceration caused by prolonged pressure in patients permitted…
- Reward ‐ An object or a situation that can serve to reinforce a response,…
- Urethral Cancer ‐ Cancer or tumors of the URETHRA. This condition is relatively…
- Aneurysmal Bone Cyst ‐ Solitary lesions of bone that typically cause a bulging of the…
- 6-Thiohypoxanthine ‐ An antimetabolite antineoplastic agent with immunosuppressant…
- Behavior, Impulsive ‐ An act performed without delay, reflection, voluntary direction…
- Colcemide ‐ An alkaloid isolated from Colchicum autumnale L. and used as…