scholarly journals THE EFFECT OF REPEATED TREATMENT WITH GAMMA RAYS ON THE RADIO-RESISTANCE, VIRULENCE, AND CULTURE CHARACTERISTICS OF CERTAIN PATHOGENIC BACTERIA. Final Report.

1968 ◽  
Author(s):  
J.J. Licciardello ◽  
J.T.R. Nickerson ◽  
S.A. Goldblith
Keyword(s):  
Gamma Rays ◽  
Pathogenic Bacteria ◽  
Final Report ◽  
Repeated Treatment ◽  
Culture Characteristics

Use of Starter Cultures in Meats

1983 ◽  
Vol 46 (11) ◽  
pp. 997-1006 ◽  
Author(s):  
JAMES L. SMITH ◽  
SAMUEL A. PALUMBO
Keyword(s):  
Food Safety ◽  
Pathogenic Bacteria ◽  
Starter Culture ◽  
Meat Products ◽  
Starter Cultures ◽  
Safety Aspects ◽  
Nutritive Quality ◽  
Culture Characteristics

Use of starter cultures in meat products is reviewed, with emphasis on the types of microorganisms employed for production of various products, and the effect of starter cultures on food safety. Desirable starter culture characteristics are identified, and the effect of fermentation on the nutritive quality of meats is considered. Food safety aspects of starter culture use discussed include the effects on survival of viruses, trichinae, and pathogenic bacteria, and on the control of mycotoxin, nitrosamine, and pressor amine contamination.

scholarly journals Nystatin-mediated bismuth oxide nano-drug synthesis using gamma rays for increasing the antimicrobial and antibiofilm activities against some pathogenic bacteria and Candida species

RSC Advances ◽  
2020 ◽  
Vol 10 (16) ◽  
pp. 9274-9289 ◽  
Author(s):  
Ahmed I. El-Batal ◽  
Hanady G. Nada ◽  
Reham R. El-Behery ◽  
Mohamed Gobara ◽  
Gharieb S. El-Sayyad
Keyword(s):  
Antimicrobial Activity ◽  
Gamma Rays ◽  
Bismuth Oxide ◽  
Candida Species ◽  
Pathogenic Bacteria ◽  
Drug Synthesis

The four common mechanisms of the antimicrobial activity of Bi2O3 NPs-Nystatin.

Final report on APMP.RI(I)-K1: APMP/TCRI key comparison report of measurement of air kerma for60Co gamma-rays

Metrologia ◽  
2013 ◽  
Vol 50 (1A) ◽  
pp. 06011-06011 ◽  
Author(s):  
K J Chun ◽  
D J Butler ◽  
D Webb ◽  
A K Mahant ◽  
A Meghzifene ◽  
...  
Keyword(s):  
Gamma Rays ◽  
Final Report ◽  
Key Comparison ◽  
Air Kerma

scholarly journals STUDIES OF NUCLEAR RESONANT ABSORPTION OF GAMMA RAYS. Final Report

1962 ◽  
Author(s):  
J.J. Ezop
Keyword(s):  
Gamma Rays ◽  
Resonant Absorption ◽  
Final Report

On the possible gamma-ray source in Cygnus

1967 ◽  
Vol 31 ◽  
pp. 469-471
Author(s):  
J. G. Duthie ◽  
M. P. Savedoff ◽  
R. Cobb
Keyword(s):  
Gamma Rays ◽  
Gamma Ray ◽  
Right Ascension

A source of gamma rays has been found at right ascension 20h15m, declination +35°, with an uncertainty of 6° in each coordinate. Its flux is (1·5 ± 0·8) x 10-4photons cm-2sec-1at 100 MeV. Possible identifications are reviewed, but no conclusion is reached. The mechanism producing the radiation is also uncertain.

Solar Flare Energetic Neutral Emission Measurements in the Project Coronas-I

1994 ◽  
Vol 144 ◽  
pp. 635-639
Author(s):  
J. Baláž ◽  
A. V. Dmitriev ◽  
M. A. Kovalevskaya ◽  
K. Kudela ◽  
S. N. Kuznetsov ◽  
...  
Keyword(s):  
Solar Flare ◽  
Energy Range ◽  
Gamma Rays ◽  
Pulse Shape ◽  
Gamma Ray ◽  
Pulse Shape Discrimination ◽  
Shape Discrimination ◽  
Solar Neutron ◽  
Low Altitude

AbstractThe experiment SONG (SOlar Neutron and Gamma rays) for the low altitude satellite CORONAS-I is described. The instrument is capable to provide gamma-ray line and continuum detection in the energy range 0.1 – 100 MeV as well as detection of neutrons with energies above 30 MeV. As a by-product, the electrons in the range 11 – 108 MeV will be measured too. The pulse shape discrimination technique (PSD) is used.

Ovarian Dysfunction in Fetally Irradiated Beagles

1977 ◽  
Vol 35 ◽  
pp. 658-659
Author(s):  
T. M. Seed ◽  
M. H. Sanderson ◽  
D. L. Gutzeit ◽  
T. E. Fritz ◽  
D. V. Tolle ◽  
...  
Keyword(s):  
Gamma Rays ◽  
Low Dose ◽  
Long Term Effects ◽  
Ovarian Dysfunction ◽  
Dose Rates ◽  
Highly Sensitive ◽  
Microscopic Evaluation ◽  
Ovarian Pathology ◽  
Normal Offspring

The developing mammalian fetus is thought to be highly sensitive to ionizing radiation. However, dose, dose-rate relationships are not well established, especially the long term effects of protracted, low-dose exposure. A previous report (1) has indicated that bred beagle bitches exposed to daily doses of 5 to 35 R 60Co gamma rays throughout gestation can produce viable, seemingly normal offspring. Puppies irradiated in utero are distinguishable from controls only by their smaller size, dental abnormalities, and, in adulthood, by their inability to bear young.We report here our preliminary microscopic evaluation of ovarian pathology in young pups continuously irradiated throughout gestation at daily (22 h/day) dose rates of either 0.4, 1.0, 2.5, or 5.0 R/day of gamma rays from an attenuated 60Co source. Pups from non-irradiated bitches served as controls. Experimental animals were evaluated clinically and hematologically (control + 5.0 R/day pups) at regular intervals.

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