Alpha Particles [alfa částice]

topical
26
Terms

záření alfa

 

Alpha Radiation
Alpha Rays
Radiation, Alpha

Persistent link   https://www.medvik.cz/link/D000512
Definition

Positively charged particles composed of two protons and two NEUTRONS, i.e. equivalent to HELIUM nuclei, which are emitted during disintegration of heavy ISOTOPES. Alpha rays have very strong ionizing power, but weak penetrability.

DUI
D000512 MeSH Browser
CUI
M0000774
History note
66
Public note
66

Allowable subheadings

AE
adverse effects 1
CL
classification 0
HI
history 0
TU
therapeutic use 6

G Phenomena and Processes
G01 Physical Phenomena 77
G01.750 Radiation 224
G01.750.750 Radiation, Ionizing 790
G01.750.750.055 Alpha Particles 26
G01.750.750.115 Background Radiation 16
G01.750.750.125 Beta Particles 20
G01.750.750.235 Cosmic Radiation 46
G01.750.750.400 Gamma Rays 294
G01.750.750.659 Ultraviolet Rays 1 026
G01.750.750.918 X-Rays 217
G02 Chemical Phenomena 307
G03 Metabolic Phenomena obsolete
G04 Cell Physiological Phenomena 514
G05 Genetic Phenomena 135
G06 Microbiological Phenomena 96
G07 Physiological Phenomena 176
G08 Reproductive and Urinary Physiological Phenomena 18
G09 Circulatory and Respiratory Physiological Phenomena 94
G10 Digestive System and Oral Physiological Phenomena 4
G11 Musculoskeletal and Neural Physiological Phenomena 16
G12 Immune System Phenomena 248
G13 Integumentary System Physiological Phenomena 14
G14 Ocular Physiological Phenomena 147
G15 Plant Physiological Phenomena 158
G16 Biological Phenomena 129
G17 Mathematical Concepts 66

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