Results 51 to 60 of about 113,284 (162)

Thresholds for Carcinogens: A Review of the Relevant Science and It's Implications for Regulatory Policy [PDF]

Regulation of carcinogens in the United States has been based on a "no threshold" policy. This makes the assumption there exists no level of exposure for which the possibility of causing harm is truly zero. The alternative "threshold" policy assumes that
Wilson, James
core  

Computer modeling and experimental work on the astrobiological implications of the martian subsurface ionising radiation environment [PDF]

, 2008
Any microbial life extant in the top meters of the martian subsurface is likely to be held dormant for long periods of time by the current permafrost conditions.
Dartnell, Lewis R, Dartnell, L.R.
core  

DOSE-RESPONSE RELATIONSHIPS IN RADIATION INDUCED MUTATION. SATURATION EFFECTS IN STREPTOMYCES [PDF]

Genetics, 1954
H B, Newcombe, J F, McGregor
openaire   +2 more sources

Response: Commentary: Low-dose ionizing radiation and the exposure-lag response: protocol for a prospective cohort study on The Health Effects of Chongqing Occupational Radiation Workers. [PDF]

Front Public Health
Huang Q, Qin XL, Li W.
europepmc   +1 more source

Radiation-induced leukaemia in spondylitics: dose-response relationships.

BMJ, 1982
D, Papworth, J, Vennart
openaire   +3 more sources

MRI-Derived Biomarkers and Radiomic Signatures for Early, Dose-Dependent Evaluation of Prostate Cancer Radiotherapy: An Exploratory Study. [PDF]

J Imaging
Bekou E, Mulita A, Koukourakis IM, Courcoutsakis N, Kotini A, Psatha E, Tsakaldimis G, Seimenis I, Koukourakis MI, Karavasilis E.   +9 more
europepmc   +1 more source

An Optimized Ultra-Low-Dose Imaging Protocol for Endovascular Aortic Repair Significantly Reduces Radiation and Contrast Exposures. [PDF]

J Clin Med
Singh B, Sadat U, Karelis A, Sonesson B, Dias NV.   +4 more
europepmc   +1 more source

Dose response relationship in local radiotherapy of hepatocellular carcinoma

, 2001
의과학사업단/석사[한글]간에 국소적으로 방사선을 조사하는 경우 허용선량을 높일 수 있다는 사실이 알려지고 진단 기법과 방사선치료의 기법이 발전하여 원발성 간암의 치료에 국소 방사선치료의 시도를 가능하게 하는 여건이 조성되면서 최근 일련의 연구들은 국소 방사선치료를 원발성 간암의 치료에 적용하여 좋은 효과를 보고하고 있다.
박희철
core  

Effects of Alpha Particle Exposure on Genetic Stability and Morphogenesis in <i>Drosophila melanogaster</i>. [PDF]

Biology (Basel)
Biyasheva Z, Zaripova Y, Lovinskaya A, Dyachkov V, Yushkov A.   +4 more
europepmc   +1 more source

Helium-neon laser pre-treatment optimizes nutrient use efficiency and yield in garlic plant. [PDF]

Front Plant Sci
Yousef EAA, Abu-Elsaoud AM.
europepmc   +1 more source