Cytogenetic Damage and the Radiation-Induced G 1 -Phase Checkpoint

1996 ◽  
Vol 145 (3) ◽  
pp. 289 ◽  
Author(s):  
Nalin Gupta ◽  
Rohini Vij ◽  
Daphne A. Haas-Kogan ◽  
Mark A. Israel ◽  
Dennis F. Deen ◽  
...  
Keyword(s):  
Cytogenetic Damage ◽  
Radiation Induced

Radiation-Induced Cytogenetic Damage in the HeLa Cell

Radiology ◽  
1968 ◽  
Vol 90 (5) ◽  
pp. 958-961
Author(s):  
S. C. Bushong ◽  
J. A. Watson ◽  
N. Wald
Keyword(s):  
Hela Cell ◽  
Cytogenetic Damage ◽  
Radiation Induced

scholarly journals The Vitamin E Analog Gamma-Tocotrienol (GT3) Suppresses Radiation-Induced Cytogenetic Damage

2016 ◽  
Vol 33 (9) ◽  
pp. 2117-2125 ◽  
Author(s):  
Rupak Pathak ◽  
Abdel Bachri ◽  
Sanchita P. Ghosh ◽  
Igor Koturbash ◽  
Marjan Boerma ◽  
...  
Keyword(s):  
Vitamin E ◽  
Cytogenetic Damage ◽  
Radiation Induced ◽  
Gamma Tocotrienol

Correlations Between DNA Polymorphism and Frequencies of Gamma-Radiation Induced and Spontaneous Cytogenetic Damage

2012 ◽  
Vol 103 (1) ◽  
pp. 37-41 ◽  
Author(s):  
Lyubov Salnikova ◽  
Anastasia Chumachenko ◽  
Olesya Belopolskaya ◽  
Alexander Rubanovich
Keyword(s):  
Gamma Radiation ◽  
Dna Polymorphism ◽  
Cytogenetic Damage ◽  
Radiation Induced

Radiation-Induced Precipitation at Thin Foil Surfaces in Ni-Be Alloys

1982 ◽  
Vol 40 ◽  
pp. 598-599
Author(s):  
T. Mukai ◽  
T. E. Mitchell
Keyword(s):  
Electron Microscopy ◽  
High Voltage ◽  
Electron Irradiation ◽  
High Vacuum ◽  
Thin Foil ◽  
Homogeneous Precipitation ◽  
High Voltage Electron Microscopy ◽  
Voltage Electron ◽  
High Voltage Electron ◽  
Radiation Induced

Radiation-induced homogeneous precipitation in Ni-Be alloys was recently observed by high voltage electron microscopy. A coupling of interstitial flux with solute Be atoms is responsible for the precipitation. The present investigation further shows that precipitation is also induced at thin foil surfaces by electron irradiation under a high vacuum.

Annealing Of Radiation Damage in Tungsten

1970 ◽  
Vol 28 ◽  
pp. 412-413
Author(s):  
Robert C. Rau ◽  
John Moteff
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Radiation Damage ◽  
Thermal Annealing ◽  
Neutron Fluence ◽  
Dislocation Loops ◽  
Defect Clusters ◽  
Polycrystalline Tungsten ◽  
Transmission Electron ◽  
Radiation Induced

Transmission electron microscopy has been used to study the thermal annealing of radiation induced defect clusters in polycrystalline tungsten. Specimens were taken from cylindrical tensile bars which had been irradiated to a fast (E > 1 MeV) neutron fluence of 4.2 × 1019 n/cm2 at 70°C, annealed for one hour at various temperatures in argon, and tensile tested at 240°C in helium. Foils from both the unstressed button heads and the reduced areas near the fracture were examined.Figure 1 shows typical microstructures in button head foils. In the unannealed condition, Fig. 1(a), a dispersion of fine dot clusters was present. Annealing at 435°C, Fig. 1(b), produced an apparent slight decrease in cluster concentration, but annealing at 740°C, Fig. 1(C), resulted in a noticeable densification of the clusters. Finally, annealing at 900°C and 1040°C, Figs. 1(d) and (e), caused a definite decrease in cluster concentration and led to the formation of resolvable dislocation loops.

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