The effects of ionizing radiation (IR) on the growth and apoptosis of SP and MP cells were determined by 3-(4, 5-dimethylthiazol-2-y)-2, 5-diphenylterazolium bromide (MTT), colony formation, and apoptosis assays. Mitochondrial membrane potential and intracellular reactive oxygen species ...
Objective To measure the organ weight and organ coefficient of SPFminiature pig.Methods 60 day old SPF miniature pigs ,10 each of both male and female, were used and compared in this experiment.Results Between male and female,the brain and lung weight showed very significant difference (p0.01)...
Other well-known examples of effect modification include the effect of estrogens on the risk of venous thrombosis (augmented by smoking) and the risk of lung cancer in people exposed to asbestos (also enhanced by smoking). (Choice C) The latency period is the time required for a given ...
Numerical examples are provided to show the effect of geometry, location and orientation of the microdefect on the stress-intensity factor of the main crack. Shielding and amplification effects resulting from the presence of the microdefect have also been examined. 展开 ...
Lung cancer Lymphoma of the chest Between 1% and 2% of people who have intubation and mechanical ventilation will get tracheal stenosis. People who need prolonged ventilation are at the highest risk for it.10 Stenosis can be treated with stents and tracheal dilation. In severe cases, surgery is...
Code Red Days mean the air is unhealthy for everyone, with sensitive people feeling more serious effects. Since ozone may cause the muscles in the airways to constrict, symptoms could include coughing or a scratchy throat, along with difficulty breathing, aggravating lung diseases like bronchitis...
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Household Ventilation May Reduce Effects of Indoor Air Pollutants for Prevention of Lung Cancer: A Case-Control Study in a Chinese Population BACKGROUND: Although the International Agency for Research on Cancer (IARC) has classified various indoor air pollutants as carcinogenic to humans, few stu.....
Converging scientific fields and new technological paradigms as main drivers of the division of scientific labour in drug discovery process: the effects on strategic management of the R&D corporate change. Technology Analysis & Strategic Management 26 (7), 733-749....
Effects of Ozone Depletion: Ozone depletion has significant and far-reaching effects on the environment, human health, and ecosystems: Increased UV Radiation: With a thinner ozone layer, more UV-B and UV-C radiation reach the Earth's surface. This can lead to increased cases of skin cancer,...