• No results found

[PDF] Top 20 Increased radon 222 in soil gas because of cumulative seismicity at active faults

Has 10000 "Increased radon 222 in soil gas because of cumulative seismicity at active faults" found on our website. Below are the top 20 most common "Increased radon 222 in soil gas because of cumulative seismicity at active faults".

Increased radon 222 in soil gas because of cumulative seismicity at active faults

Increased radon 222 in soil gas because of cumulative seismicity at active faults

... the radon-222 ( 222 Rn) concentration of soil gas at an active fault is sensitive to cumulative recent seismicity by examining seven active faults in ... See full document

9

Soil-gas radon/helium surveys in some neotectonic areas of NW Himalayan foothills, India

Soil-gas radon/helium surveys in some neotectonic areas of NW Himalayan foothills, India

... the soil gases radon ( 222 Rn) and helium ( 4 He) and recently developed fissures and other neotectonic features in Nurpur and Nadha areas of the NW Himalayas, ...Two soil-gas surveys ... See full document

7

Radon Monitoring in Groundwater and Soil Gas of Sakhalin Island

Radon Monitoring in Groundwater and Soil Gas of Sakhalin Island

... of radon-222 have been con- ducted both in the soil and in the ...an active part of faults in a near-sur- face zone has the sizes not more than 800 × 300 m for each investigation ... See full document

6

Study of radon concentration and the associated health effects in selected hospitals in the southern part of west bank – Palestine

Study of radon concentration and the associated health effects in selected hospitals in the southern part of west bank – Palestine

... indoor radon concentrations in the studied hospitals are categorized according to the floor number versus hospitals as shown in Table ...mean radon concentration level compared with the other floors; this ... See full document

7

Radon Concentration Measurements in  Gattar Uranium Prospect, Northern  Eastern Desert, Egypt

Radon Concentration Measurements in Gattar Uranium Prospect, Northern Eastern Desert, Egypt

... from radon. All these procedures minimize the miners’ exposure to radon gas than in the early years of mining ...the radon level in Chinese uranium mines has the lowest value ... See full document

11

Gastrin-induced miR-222 promotes gastric tumor development by suppressing p27 kip1

Gastrin-induced miR-222 promotes gastric tumor development by suppressing p27 kip1

... is increased in the plasma of patients with gastric cancer relative to patients with chronic active gastritis and healthy ...also increased in gastric cancer tissue-derived mesenchymal stem cells ... See full document

17

Futures Trading In Rubber- Are The Stakeholders In Kerala Benefitted?

Futures Trading In Rubber- Are The Stakeholders In Kerala Benefitted?

... Radon moves either by diffusion or by transporation mechanism or by both ...high radon exposure hazards ...to radon emitting alpha- particles followed by gamma- ...many radon atoms are ... See full document

5

Environmental health impacts of unconventional natural gas development: a review of the current strength of evidence

Environmental health impacts of unconventional natural gas development: a review of the current strength of evidence

... Rapid global expansion of unconventional natural gas development (UNGD) raises environmental health concerns. Many studies present information on these concerns, yet the strength of epidemiological evi- dence ... See full document

15

Radon gas—the hidden killer

Radon gas—the hidden killer

... developing radon-related lung ...if radon levels have not been measured at home or at work, and smokers are at a very high risk of developing this kind of cancer if exposed to ...assess radon ... See full document

6

Estimation of Soil Gas Radon Concentration and the Effective Dose Rate by using SSNTDs

Estimation of Soil Gas Radon Concentration and the Effective Dose Rate by using SSNTDs

... of radon concentration, and effective dose rate were made for a number of 168 measurements of soil samples in some towns of the Gezira State in the central part of the ...the radon concentration from ... See full document

5

Evaluation of radon levels in indoor gymnasia of Palermo (Sicily) and Sassari (Sardinia)

Evaluation of radon levels in indoor gymnasia of Palermo (Sicily) and Sassari (Sardinia)

... the soil was a strong risk factor that was significantly associated with increased levels of ...of increased radon ...of radon exposure and improves the scientific literature lacking of ... See full document

7

Divergent drivers of carbon dioxide and methane dynamics in an agricultural coastal floodplain: post-flood hydrological and biological drivers

Divergent drivers of carbon dioxide and methane dynamics in an agricultural coastal floodplain: post-flood hydrological and biological drivers

... two soil layers below the surface up to 1 m ...for radon source ( 226 Ra decay) and sink ( 222 Rn decay) to reach steady state ...The radon concentration in the water was then measured on a ... See full document

48

Detailed Study of Radon Spatial Anomaly in Tlamacas Mountain Area, Volcano Popocatepetl, Mexico

Detailed Study of Radon Spatial Anomaly in Tlamacas Mountain Area, Volcano Popocatepetl, Mexico

... between radon behavior at Tlamacas station with moderate eruptions of volcano Popocatepetl, more studies in the Tlamacas area were ...the radon anomaly in Tlamacas Mountain (Figure 2), [1] have ...of ... See full document

7

Measurement of Radon-222 Concentration Levels in Brands of Sachet Drinking-Water Produce in Dutsin-Ma Local Government Area (LGA) of Katsina State, Nigeria

Measurement of Radon-222 Concentration Levels in Brands of Sachet Drinking-Water Produce in Dutsin-Ma Local Government Area (LGA) of Katsina State, Nigeria

... noble gas with a half-life of 3.825 days. Radon gas is soluble in water and consequently the gas maybe incorporated into groundwater flows ...[3]. Radon is extracted from the volcanic ... See full document

10

Measurement of Radon Gas Concentrations in Tap Water Samples for Thi Qar Governorate Using Nuclear Track Detector (CR 39)

Measurement of Radon Gas Concentrations in Tap Water Samples for Thi Qar Governorate Using Nuclear Track Detector (CR 39)

... ( 222 Rn) is a radioactive gas with a half- life ...Thoron gas ( 220 Rn), which is a radon isotope, is a decay product in the thorium ( 232 Th) ...of radon. Because of such a ... See full document

8

Anomalous radon emanation linked to preseismic electromagnetic phenomena

Anomalous radon emanation linked to preseismic electromagnetic phenomena

... coupling, radon emanation that causes changes in the atmospheric electrical proper- ties has been focused on recently ...anomalous radon em- anation out of the lithosphere into the near-earth atmosphere ... See full document

7

Måling af radioaktivitet i miljøet Luft: radon-222 Del 1: Kilder af radon og kortlivede radon-datterprodukter og tilhørende målemetoder

Måling af radioaktivitet i miljøet Luft: radon-222 Del 1: Kilder af radon og kortlivede radon-datterprodukter og tilhørende målemetoder

... environment. Radon activity concentrations vary inside houses from several tens of becquerels per cubic metre to several hundreds of becquerels per cubic metre [7] ... See full document

13

Efficient Generation of Power In Medium Voltage Direct Current Systems: Variable Speed Operation and Rectifier Considerations

Efficient Generation of Power In Medium Voltage Direct Current Systems: Variable Speed Operation and Rectifier Considerations

... extrasolar sources, such as active galactic nuclei, radio galaxies, quasars, pul- sars, supernovae and black holes. These “primaries”, approximately composed of 90% protons, 9% α-particles and 1% heavier ... See full document

130

Identifying persistent temperature inversion events in a subalpine basin using radon-222

Identifying persistent temperature inversion events in a subalpine basin using radon-222

... crust. Radon is fairly uniformly distributed on local to regional scales (1 atom cm −2 s −1 ± 25 %; Jacob et ...atmosphere radon is directly influenced by the meteorologi- cal processes that regulate ... See full document

23

3‐D Seismic Investigation of a Gas Hydrate and Fluid Flow System on an Active Mid‐Ocean Ridge; Svyatogor Ridge, Fram Strait

3‐D Seismic Investigation of a Gas Hydrate and Fluid Flow System on an Active Mid‐Ocean Ridge; Svyatogor Ridge, Fram Strait

... the faults to the east (Figures 8 and ...mentary faults to ...utilize faults as migration pathways to the point of encountering the fold at the upper termination—the fold is acting as a structural ... See full document

18

Show all 10000 documents...