• No results found

Terrestrial gamma radiation dose (TGRD)

Terrestrial Gamma Radiation Dose Rate of West Sarawak

Terrestrial Gamma Radiation Dose Rate of West Sarawak

... of terrestrial gamma radiation (TGR) dose rate was conducted in west of Sarawak, covering Kuching, Samarahan, Serian, Sri Aman, and Betong divisions to construct a baseline TGR dose ...

7

Estimation of Terrestrial Gamma Radiation Dose and Annual Effective Dose Around Industrial Areas of Tumkur City

Estimation of Terrestrial Gamma Radiation Dose and Annual Effective Dose Around Industrial Areas of Tumkur City

... ambient gamma dose rates measured in and around industrial areas of Tumkur ...environmental radiation Dosimeter ER-709 which is a portable ...absorbed dose rates, annual effective dose ...

11

Distribution of Cs-137 and dose rate investigation in the terrestrial environment of Jamaica

Distribution of Cs-137 and dose rate investigation in the terrestrial environment of Jamaica

... background radiation during the counting, and im- prove the lower limit of ...consideration. Gamma-ray photopeaks at ...for gamma-ray analysis of the spectrum for each sample ...

12

Possible effects on avionics induced by terrestrial gamma-ray flashes

Possible effects on avionics induced by terrestrial gamma-ray flashes

... Abstract. Terrestrial gamma-ray flashes (TGFs) are impul- sive (intrinsically sub-millisecond) events associated with lightning in powerful ...generate radiation up to hundreds of MeV ...particle, ...

7

Gamma Dose Rate And  Effective Dose Equivalent Due To Gamma Radiation From Granite Samples Collected From Prominent Quarry Sites In Oyo State, Nigeria

Gamma Dose Rate And Effective Dose Equivalent Due To Gamma Radiation From Granite Samples Collected From Prominent Quarry Sites In Oyo State, Nigeria

... external terrestrial -radiation absorbed dose rate in air at a height of about 1m above the ground was calculated by using the conversion rate of ...total dose from environmental background ...

6

Gamma Radiation Measurements in Tunisian Marbles

Gamma Radiation Measurements in Tunisian Marbles

... effective dose rate, radium equivalent activity, external and internal hazard indices, we conclude that the radioactivity levels of marbles are within the interna- tional recommended values from world-wide areas ...

5

Terrestrial Gamma Radiation in Phuket Island, Thailand

Terrestrial Gamma Radiation in Phuket Island, Thailand

... The terrestrial gamma dose rate measurements were done during February ...The terrestrial gamma dose rate of the island (excluding the abandoned area of the old dressing plant) ...

12

Effects of gamma radiation on fetal development in mice

Effects of gamma radiation on fetal development in mice

... In superovulation + 4Gy irradiation group, no significant difference was observed in regard with numbers of live fetuses and abortion between group 15 Iu + 4Gy and group 10 + 4 (Table I). Depletion of ovarian follicular ...

8

CT radiation dose awareness among paediatricians

CT radiation dose awareness among paediatricians

... of radiation risk among paediatricians practicing in Saudi Arabian hospitals, but these results are not different from similar reports from other countries around the world ...

6

A national survey on radiation dose in CT in The Netherlands

A national survey on radiation dose in CT in The Netherlands

... In studies with similar clinical indications in which con- trast medium administration was not critical, the dose effect of splitting long image ranges into two separate helical acquisitions was variable. The ...

8

Radiation dose assessment : measurement, estimation and interpretation

Radiation dose assessment : measurement, estimation and interpretation

... lower radiation doses is ...that radiation dose below 10 µGy could be measured ...background radiation. When making measurements of small levels of radiation, the background levels ...

172

PALYNOLOGICAL ALTERATIONS INDUCED BY ACUTE GAMMA RADIATION

PALYNOLOGICAL ALTERATIONS INDUCED BY ACUTE GAMMA RADIATION

... with gamma radiation doses from 5 to 10 ...ionizing radiation at an early stage of plant development may result from induction of point mutations in cells of the apical ...

21

The Role of Low-Dose Radiation in the Maintenance of Life

The Role of Low-Dose Radiation in the Maintenance of Life

... • Natural background low-LET radiation protects us from cancer and other diseases via induced adapted. protection[r] ...

52

Assessment of Radiation Dose for Non Radiation Workers in the Medical Field Practices

Assessment of Radiation Dose for Non Radiation Workers in the Medical Field Practices

... the radiation workplaces (diag- nosis and treatment, ...of radiation, the radiation monitors (Area Monitors (AM)) have been installed in those locations which using the radiation outside the ...

11

Dose Rate Calculation in the Vicinity of the Tunisian Gamma Irradiation

Dose Rate Calculation in the Vicinity of the Tunisian Gamma Irradiation

... been achieved using a pencil like model. The obtained results are in good agreement with recent experimental data. Moreover, in this work we determine also the conversion factor between the dose rate deposited in ...

5

Comparative Evaluation of Radiological Safety for Gamma Radiation Level at Some Radiation Facilities

Comparative Evaluation of Radiological Safety for Gamma Radiation Level at Some Radiation Facilities

... Effective Dose (AED) at some radiation facilities by Survey Meter Measurement (SMM) and Thermo-luminescence Dosimeter ...background radiation level at some strategic points in order to verify the ...

8

The Study of Terrestrial Solar Radiation in Awka Using Measured Meteorological Data

The Study of Terrestrial Solar Radiation in Awka Using Measured Meteorological Data

... However, terrestrial radiation is critical to Earth’s radiation ...total radiation going to the space emitted by the Earth’s atmosphere ...[1]. Radiation balance is almost achieved ...

6

Characterization of table sugar dosimeter for gamma-radiation dosimetery

Characterization of table sugar dosimeter for gamma-radiation dosimetery

... and gamma-irradiation sugar solution ...the radiation influence in the dose range1-320 ...to dose of a gamma radiation ...

7

STUDIES ON THE DORMANCY OF CEREAL SEEDS AS AFFECTED BY GAMMA RADIATION

STUDIES ON THE DORMANCY OF CEREAL SEEDS AS AFFECTED BY GAMMA RADIATION

... It has been suggested that germina\ion response of seeds of these cereal varieties to relativelY 'low doses' of gamma radiation depends on their innate dormancy status and [r] ...

6

CT Radiation Dose for Computer Assisted Endoscopic Sinus Surgery: Dose Survey and Determination of Dose Reduction Limits

CT Radiation Dose for Computer Assisted Endoscopic Sinus Surgery: Dose Survey and Determination of Dose Reduction Limits

... possible dose for registration, navigation, and FESS, we conducted phantom and cadaver head ...step, dose de- pendence of navigation accuracy was evaluated with 4 human cadaver ...reference dose, the ...

6

Show all 10000 documents...

Related subjects