ライフサイエンスコーパス: radon

1 n estimates for secondhand tobacco smoke and radon.

2 , a difference being that all 35 isotopes of radon ((195)Rn-(229)Rn) are radioactive.

3 Atmospheric radon ((222)Rn) and carbon dioxide (CO2) concentrations

4 Radon ((222)Rn) is a naturally occurring chemically iner

5 anaerobic bottom waters, the natural tracer radon ((222)Rn) revealed that porewater exchange was the

6 We demonstrate how coupled radon ((222)Rn, a natural groundwater tracer) and pCO(2)

7 and temporally variable correlations between radon activity and methane concentrations (r(2) > 0.69)

8 lung cancer in many geographic regions, yet radon affinity for a discrete molecular species has neve

9 s suggest an association between residential radon and brain cancer mortality.

10 unding by smoking of the association between radon and lung cancer--a conclusion supported by adjustm

11 There were no clear associations between radon and nonrespiratory mortality in the CPS-II.

12 the authors examined the association between radon and nonrespiratory mortality in the CPS-II.

13 Portable, automated radon and pCO(2) gas analysers were connected in series

14 ution, high precision concentrations of both radon and pCO(2) with nearly no additional effort compar

15 le correlations) for short-lived isotopes of radon and radium.

16 r a particles, like those emitted by inhaled radon and radon daughters, cause lung cancer has not bee

17 ha particles like those emitted from inhaled radon and radon progeny cause their mutagenic and carcin

18 The apparent interaction between radon and smoking in causing lung cancer remains submult

19 eg, asbestos, arsenic, chromium, nickel, and radon) and other environmental factors (passive smoking,

20 vironmental factors (passive smoking, indoor radon, and air pollution).

21 ents of natural tracers of soil/groundwater, radon, and radium, along with methane concentration in T

22 y pressurization suggesting that large local radon anomalies may be an indicator of a clandestine UNE

23 Cigarette smoking and residential radon are, respectively, the first and second leading ca

24 Many applications of radon as a naturally occurring aquatic tracer require th

25 include direct environmental measurement of radon, as well as building features unavailable for this

26 ined radiometrically to give the cryptophane-radon association constant K(a)=49,000 +/- 12,000 M(-1)

27 The partitioning of radon between air and aqueous cryptophane solutions of v

28 he building sat was strongly associated with radon concentration (e.g., Axemann Formation, median = 3

29 eries, in which short-term variations in the radon concentration are of no relevance.

30 We aimed to know if radon concentration is associated with municipal mortali

31 tracer require the collection of continuous radon concentration time series, thus necessitating the

32 ity and correlated this value with municipal radon concentration using Spearman's Rho.

33 Mean county-level residential radon concentrations (mean = 53.5 (standard deviation: 3

34 1987 and 2013, we evaluated associations of radon concentrations (natural log transformed) with geol

35 iation between mean county-level residential radon concentrations and lung cancer mortality in the Ca

36 Basement radon concentrations fluctuated between 1987 and 2003, b

37 We correlated radon concentrations with municipal mortality due to the

38 that this can result in an overestimation of radon concentrations, especially in cooler, more saline

39 gas development were associated with indoor radon concentrations.

40 We evaluated predictors of indoor radon concentrations.

41 and cause-specific mortality associated with radon concentrations.

42 Pennsylvania has high indoor radon concentrations; buildings are often tested during

43 development of LCINS, including exposure to radon, cooking fumes, asbestos, heavy metals, and enviro

44 les, like those emitted by inhaled radon and radon daughters, cause lung cancer has not been elucidat

45 e circulating through the degassing unit and radon detector are made.

46 s necessitating the continuous extraction of radon either from a permanent water stream supplied by a

47 ts of water/air phase transition kinetics of radon, experimental results for the three types of extra

48 survival time) per 100 working level months (radon exposure averaging 130,000 mega-electron volts of

49 Radon exposure can cause oxidative stress, leading to pu

50 Internally standardized rate ratios by radon exposure category over the entire follow-up period

51 -years of life were lost due to occupational radon exposure during follow-up.

52 ence interval: 0.11, 3.34) using categorical radon exposure estimates for all cases and for live case

53 ) per 11 WLM(5-19) were noted for continuous radon exposure estimates for all subjects and live subje

54 nificant trends were observed with increased radon exposure in silicosis and pulmonary fibrosis morta

55 High radon exposure is a risk factor for squamous cell carcin

56 pproximately equal to an average residential radon exposure of 4 pCl/liter (148 Bq/m3) during this pe

57 sk estimates suggest that cumulative ambient radon exposure presents an important environmental healt

58 ainties in risk estimation for environmental radon exposure using lung cancer data from underground m

59 Radon exposure, IL-6 promoter variants, and lung squamou

60 To determine the risk posed by residential radon exposure, the authors performed a population-based

61 non-smokers can be attributed to residential radon exposure.

62 sistent with the energy spectrum of domestic radon exposure.

63 number of lung cancer deaths attributable to radon exposure.

64 The flow-through membrane is most suited to radon extraction from clear water and in field condition

65 ial for the separation of krypton, xenon and radon from air at concentrations of only a few parts per

66 water concentrations relies on extraction of radon from the water followed by its detection by means

67 und hard rock miners who inhaled radioactive radon gas and its decay products, large numbers of patie

68 Domestic, low-level exposure to radon gas is considered a major environmental lung-cance

69 ions, such as the alpha-particles emitted by radon gas or the heavy-ions utilized in cancer therapy.

70 alpha-particles, similar to those emitted by radon gas, such that as few as 1% of the cells in a popu

71 um miners with high occupational exposure to radon gas.

72 Xenon and radon have many similar properties, a difference being t

73 zards from exposure to background radiation, radon in homes, radiation in the workplace or radiothera

74 the subsurface alongshore combined with high radon in surface water suggests that groundwater-surface

75 using a radon stripping unit connected to a radon-in-air detection system.

76 llowed by its detection by means of a mobile radon-in-air monitor.

77 tion coefficient to obtain the corresponding radon-in-water activity.

78 The on-site measurement of radon-in-water concentrations relies on extraction of ra

79 ividual response to instantaneously changing radon-in-water concentrations.

80 ways that protect the cell from tobacco- and radon-induced DNA damage, and the development of aberran

81 close to the dose limit for exposure due to radon inhalation (10 mSv).

82 Radon is a known cause of human lung cancer.

83 Radon is a pervasive indoor air pollutant believed to ca

84 Radon is also found in well water, natural gas, and ambi

85 Because it is unclear whether radon is associated with mortality from other malignant

86 These findings suggest that residential radon is not associated with any other mortality beyond

87 Radon is the second-leading cause of lung cancer worldwi

88 ubmersible membrane tube is most suitable if radon is to be extracted in situ without any water pumpi

89 Radon is useful as a tracer of certain geophysical proce

90 e than one alpha particle, whereas at higher radon levels-at which epidemiological studies in uranium

91 extrapolations of risk from high to domestic radon levels.

92 ompared to another modern technique based on Radon-Like Features.

93 and compare it to a previous method based on Radon-Like Features.

94 However, previous studies of the radon-lung cancer association among underground miners m

95 Radon may be useful in monitoring enhanced soil gas flux

96 are yielding evidence that tobacco smoke and radon may share important elements of lung cancer's path

97 ipalities were included, with close to 3,500 radon measurements and an average of 14 radon measuremen

98 ,500 radon measurements and an average of 14 radon measurements at each municipality.

99 d, municipalities had to have at least three radon measurements.

100 We examined radon-mortality associations in a study of 4,124 male ur

101 in systems closed to the release of gaseous radon, our model predicted that decay products will begi

102 ure to high concentrations of radon progeny (radon) produces lung cancer in both underground miners a

103 Exposure to high concentrations of radon progeny (radon) produces lung cancer in both under

104 identified associations between exposure to radon progeny and risk of lung cancer.

105 es like those emitted from inhaled radon and radon progeny cause their mutagenic and carcinogenic eff

106 at occur after inhalation exposure to radon/ radon progeny, as well as, perhaps, other ROS-associated

107 e to bronchial cells by alpha particles from radon progeny.

108 ogenesis after exposure to tobacco smoke and radon progeny.

109 rack that occur after inhalation exposure to radon/ radon progeny, as well as, perhaps, other ROS-ass

110 ose of alpha particles like those emitted by radon/radon progeny stimulates their proliferation in vi

111 We hypothesize that the radon relationship was a response to enhanced emissions

112 this range in mean residence times to model radon residence time distributions (RTDs), and integrate

113 Using first-floor and basement indoor radon results reported to the PADEP between 1987 and 201

114 ies generally, extrapolation from high-level radon risks (involving cellular traversal by multiple al

115 evel (involving only single alpha particles) radon risks.

116 Radon (Rn) is a naturally occurring radioactive noble ga

117 anting reexamination of current estimates of radon's estimated impact on lung cancer mortality.

118 Background radon signals are found to be highly responsive to cavit

119 Oncogenic transformation was initiated using radon simulated alpha-particles and cells evaluated as p

120 estricted to municipalities with more than 5 radon Spearman's Rho 0.286 (p-value < 0.001) and Spearma

121 nuous measurements made in the field using a radon stripping unit connected to a radon-in-air detecti

122 effects of ionizing radiation, particularly radon, the second leading cause of lung cancer in the Un

123 independently, Brady have defined a discrete Radon transform (DRT) that sums an image's pixel values

124 We develop a procedure based on the Radon transform for quantitatively analyzing actin netwo

125 t "evolution" dimension is derived using the Radon transform.

126 algorithm is proposed, based on the inverse Radon transform.

127 Toolik Lake based on the geochemical tracer radon (up to 2.9 gm(-2)y(-1)) can account for a large fr

128 The natural groundwater tracer ((222)Rn, radon) was used to evaluate groundwater discharge, and e

129 erage concentrations of methane, radium, and radon were all elevated in the active layer compared wit

130 significant correlation between residential radon with brain cancer mortality for males and females