Uncategorized
- Health & Medicine
Discovery of Insulin
In 1923, the Nobel Prize in Medicine went to Frederick Banting and J.J.R. Macleod for their part in the discovery of insulin. This site documents that discovery and the initial development of insulin to alleviate suffering from diabetes. Part of the University of Toronto Libraries’ digital collection, the site features more than 7,000 images, reproducing […]
- Plants
Warm-Blooded Plants?
Research heats up on why some flowers have the chemistry to keep themselves warm.
-
19363
This article speculated on the evolutionary origins of thermogenesis and observed how it predominates in ancient lineages of flowering plants like magnolias and water lilies. But thermogenesis goes back much farther than this, for it also occurs in cycads, nonflowering plants that arose in the Paleozoic. The male cones of some cycads, when mature, may […]
- Health & Medicine
Ketones to the Rescue
Medical researchers are investigating a slew of possible applications for acids called ketones, which the body produces naturally when deprived of carbohydrates and protein.
-
19291
This article describes attempts to use ketones as a substitute for glucose when it’s unavailable to the brain because converted fats can’t penetrate the brain. Wouldn’t it be simpler to feed or inject glucose directly? Oliver H. WinnCorona del Mar, Calif. The researchers who conducted the study say that giving glucose might help in some […]
- Math
Megaprime Champion
The catalog of humongous prime numbers has a new entry–the champion prime (220996011 – 1), which has 6,320,430 decimal digits. It’s the largest known prime number and the 40th Mersenne prime ever found. A prime is a whole number (other than 1) that is evenly divisible by only itself and 1. Written in the form […]
- Humans
From the December 2, 1933, issue
SCIENTISTS UNLEASH LARGEST ATOM-ATTACKING MACHINE Seven million volts, mans closest approach to the voltage of natures lightning, flashed across the gigantic ball terminals of sciences greatest generator, erected by Massachusetts Institute of Technology physicists in Col. E.H.R. Greens airship hangar at Round Hill, Mass., and operated Tuesday for the first time at so great an […]
- Physics
Particle Interactions
The world’s leading particle physics laboratories have collaborated to provide a one-stop online resource for communicating research in the world of particle physics. Updated daily, the site provides news stories, science policy papers, conference information, and much more. An image bank contains photos and illustrations showing accelerators, detectors, particle collisions, historical events, aerial views, and […]
- Ecosystems
New Farmers: Salt marsh snails plow leaves, fertilize fungus
A salt marsh snail works the leaves of a plant in what researchers say looks like a simple form of farming.
- Physics
Doppler Toppler: Experiment upends normal frequency shift
The expected drop in frequency of a signal from a receding source—the Doppler effect—becomes a frequency increase when a high-current electric pulse creates extraordinary electromagnetic conditions in a web of electrical components.
-
Allies in Therapy: Depression fix feeds off patient-therapist bond
Psychotherapy's ability to quell symptoms of depression may depend more on the therapeutic alliance, a measure of the bond between patient and therapist, than on any specific techniques wielded by the therapist.
-
19362
Your article uses the words “placebo therapies such as supportive counseling.” I think that people in the profession and people who have been paying for such therapy would disagree with the characterization. Also, the various permutations of treatment covered in the article didn’t include a very common one: drugs without any serious counseling. In such […]
