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A custom software tool can accurately measure high levels of cobalt-60 radiation using Nano Dot OSLD detectors, with an average measurement error of 0.86% under controlled conditions.
Nano Dot OSLDs are radiation detectors whose signal output becomes less predictable at high radiation doses. Above 3 Gy, the relationship between dose and signal is no longer proportional, and above...
Nano Dot OSLDs are radiation detectors whose sensitivity can differ by up to 10% between units in the same batch. Choosing units with sensitivity differences of no more than 5% leads to more...
A specialized software system used to measure radiation doses from Nano Dot OSLDs exposed to cobalt-60 gamma rays between 2.5 and 30 Gy has an average measurement error of 0.86%, with a maximum error...
Nano Dot dosimeters, which measure radiation exposure, can accurately quantify Co-60 gamma radiation doses from 0 to 40 Gy using mathematical models that change shape at specific dose thresholds,...
Nearly one in three young adults diagnosed with colorectal cancer have an inherited genetic condition that increases cancer risk, even if no one else in their family has had cancer, so all should be...
Younger adults under 50 are more likely to be diagnosed with advanced colorectal cancer than older adults, because screening is not routinely recommended for them and symptoms are often overlooked by...
Women who drank two or more sugary drinks per day during their teenage years have more than twice the risk of developing colorectal cancer before age 50 compared to those who drank fewer, indicating...
Women who are obese (BMI ≥30) have almost twice the risk of developing colorectal cancer before age 50 compared to women of normal weight, even when accounting for other lifestyle factors like diet...
People who regularly eat a lot of processed foods, sugary drinks, and red meat, while eating little fiber or vegetables, have a significantly higher risk of developing colorectal cancer before age 50...
Between the early 1990s and 2018, the number of new colorectal cancer cases in people under 50 in the U.S. rose by nearly 50%, from 8.6 to 12.9 cases per 100,000 people, and similar increases have...
Most of the increase in colorectal cancer among young adults in Germany is in small, early-stage tumors, which may reflect more frequent use of colonoscopies rather than a true increase in cancer...
Cancers of the appendix have been rising rapidly in young adults in Germany, and when these cases were included in colon cancer statistics, they made the overall increase in colon cancer look larger...
From 1999 to 2018, the number of new cases of colorectal cancer each year rose by 4.44% in men and 6.40% in women between the ages of 20 and 29 in Germany, with the fastest growth occurring in this...
In Germany from 1999 to 2018, colon cancers in the upper part of the colon became more common each year among young adults aged 20–49, especially in men, while cancers in the lower part of the colon...
In six regions of Germany, the number of people under age 50 diagnosed with colorectal cancer rose each year between 1999 and 2018, with the fastest increase seen in young adults aged 20 to 29.
Regulatory agencies have set a safe daily limit for picloram, a chemical used in herbicides. Even the highest estimated amount of picloram people might consume through honey and animal products is...
Picloram residues in honey and plant products are mostly bound to other molecules, and current testing methods that only measure free picloram miss a large portion of the residue. To accurately...
Testing shows that picloram residues in animal fat and liver are consistently below the detectable limit of 0.01 mg/kg, so there is no scientific reason to raise the legal limits for these residues.
A safety limit of 0.05 mg/kg for the pesticide picloram in honey has been set based on measurements from bee-pollinated crops, and tests show that actual residue levels in honey do not go above this...
The amount of picloram residue found in honey and animal products, based on current safety limits and monitoring, is so low that it does not represent a health risk to people, even with long-term or...
Colorectal tumors in younger patients show different biological features depending on whether they are linked to picloram exposure—those without exposure are more likely to have mutations in the APC...
People diagnosed with colorectal cancer before age 50 are less likely to have biological markers in their tumors that reflect adherence to a Mediterranean diet, compared to those diagnosed after age...
People diagnosed with colorectal cancer before age 50 are more likely to have biological markers in their tumors that indicate past smoking exposure, compared to those diagnosed after age 70,...