A careful analysis of the timing of over a million deaths reveals no evidence that cancer patients can intentionally postpone their demise in order to live long enough to reach an emotionally significant or meaningful event, say scientists in the Ohio State University Comprehensive Cancer Center.
The findings, appearing in the December 22 issue of the Journal of the American Medical Association, run counter to the widely held belief that some people are able to “cheat death” through sheer willpower or perhaps by some other, unknown psychosomatic mechanism.
DonnYoung, a biostatistician and research scientist in the OSU Comprehensive Cancer Center, along with Erinn Hade, a senior consulting research statistician in the OSU Center for Biostatistics, examined all death certificates in the Ohio Department of Health for the twelve-year period between 1989 and 2000, a total of over 1.2 million records. They selected for specific study only those records listing cancer as the leading cause of death. The process generated a database of 309,221 cancer deaths that were further identified by date of birth, gender, race and ethnicity.
Michelle Gailiun | EurekAlert!
Amputees can learn to control a robotic arm with their minds
28.11.2017 | University of Chicago Medical Center
The importance of biodiversity in forests could increase due to climate change
17.11.2017 | Deutsches Zentrum für integrative Biodiversitätsforschung (iDiv) Halle-Jena-Leipzig
DNA molecules that follow specific instructions could offer more precise molecular control of synthetic chemical systems, a discovery that opens the door for engineers to create molecular machines with new and complex behaviors.
Researchers have created chemical amplifiers and a chemical oscillator using a systematic method that has the potential to embed sophisticated circuit...
MPQ scientists achieve long storage times for photonic quantum bits which break the lower bound for direct teleportation in a global quantum network.
Concerning the development of quantum memories for the realization of global quantum networks, scientists of the Quantum Dynamics Division led by Professor...
Researchers have developed a water cloaking concept based on electromagnetic forces that could eliminate an object's wake, greatly reducing its drag while...
Tiny pores at a cell's entryway act as miniature bouncers, letting in some electrically charged atoms--ions--but blocking others. Operating as exquisitely sensitive filters, these "ion channels" play a critical role in biological functions such as muscle contraction and the firing of brain cells.
To rapidly transport the right ions through the cell membrane, the tiny channels rely on a complex interplay between the ions and surrounding molecules,...
The miniaturization of the current technology of storage media is hindered by fundamental limits of quantum mechanics. A new approach consists in using so-called spin-crossover molecules as the smallest possible storage unit. Similar to normal hard drives, these special molecules can save information via their magnetic state. A research team from Kiel University has now managed to successfully place a new class of spin-crossover molecules onto a surface and to improve the molecule’s storage capacity. The storage density of conventional hard drives could therefore theoretically be increased by more than one hundred fold. The study has been published in the scientific journal Nano Letters.
Over the past few years, the building blocks of storage media have gotten ever smaller. But further miniaturization of the current technology is hindered by...
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