The human immunodeficiency virus (HIV) can contain dozens of different mutations, called polymorphisms. In a recent study an international team of researchers, including University of Missouri scientists, found that one of those mutations, called 172K, made certain forms of the virus more...
Researchers at Washington University School of Medicine in St. Louis have shown how an aggressive form of multiple myeloma resists chemotherapy. Multiple myeloma is a rare cancer of plasma cells in the bone marrow. Though the finding has no immediate benefit for patients, the scientists say it...
Rhode Island Hospital researcher Suzanne de la Monte, M.D., has found a link between brain insulin resistance (diabetes) and two other key mediators of neuronal injury that help Alzheimer's disease (AD) to propagate. The research found that once AD is established, therapeutic efforts must also...
In a surveillance study of over 12 million bacteria, investigators at The George Washington University and Providence Hospital found E. coli antimicrobial resistance to ciprofloxacin, the most commonly prescribed antimicrobial for urinary tract infections in the U.S., increased over five-fold...
When combined with other treatments, the drug cetuximab - which works by slowing or stopping the growth of cancer cells - has been shown to extend survival in certain types of cancer, including metastatic colorectal cancers. Unfortunately, about 40 percent of colorectal cancer patients -...
Studies exploring the relationship between soy consumption and breast cancer have been mixed, but new research introduces a new thought: Could women with breast cancer who began eating soy as an adult develop a tumor more resistant to treatment? That's the suggestion of a new study in animal...
Over the last three years, gonorrhea has become increasingly harder to treat with antibiotics, making it now a reality that perhaps we may be facing a gonorrhea strain for which no current medications would be effective, researchers from the CDC (Centers for Disease Control and Prevention), and...
In dozens of experiments in mice and in human cancer cells, a team of Johns Hopkins scientists has closely tied production of a cancer-causing protein called TWIST to the development of estrogen resistance in women with breast cancer. Because estrogen fuels much breast cancer growth, such...
So recently I bought this cheap mountain bike (I know, but that was all I could afford so cheapo bike it is) and I know nothing about bikes, except how to get on it and ride it.
The bike has 18 gears and honestly, I have no idea how these work.
When I pedal on the bike, there are some times...
Bone marrow transplantation with genetically modified cells may prolong the period of cancer-free survival, suggests a study led by Dr. Vivek Rangnekar, associate director of translational research for the Markey Cancer Center at the University of Kentucky. Bone marrow, a spongy tissue inside...
Working out the structure of a complex formed when a protein binds to DNA has proved to be key in understanding how an antibiotic-producing organism controls resistance to its own antibiotic, and may be an example of how other antibiotic producers regulate export to prevent self-toxicity. The...
It seems that hitting the gym and resistance training may not only keep you fit and looking smart, but also will lower your risk of type 2 diabetes. People who are overweight are more likely to have insulin resistance, because fat interferes with the body's ability to use insulin. Type 2...
Copper-touch surfaces could help prevent antibiotic resistance genes from spreading, researchers explained at the ICPIC (International Conference on Prevention and Infection Control), Geneva, Switzerland. They explained the mechanisms by which copper undermines antibiotic resistance in...
A new treatment regimen for patients with metastatic colon cancer appears to offer clinical benefit even when used after multiple other treatments have failed, say research physicians at Georgetown Lombardi Comprehensive Cancer Center, a part of Georgetown University Medical Center. The research...
current the stereo draws? A stereo is rated for 140 W, and 120 V...find the internal resistance and find the current the stereo draws?
A stereo is rated for 140 W, and 120 V.
a) find the internal resistance of the stereo
b) find the current the stereo draws
Getting older doesn't mean giving up muscle strength. Not only can adults fight the battle of strength and muscle loss that comes with age, but the Golden Years can be a time to get stronger, say experts at the University of Michigan Health System. "Resistance exercise is a great way to increase...
characterization of Judaism as a religion."? "In a modern context there is considerable resistance among traditional Jews to the characterization of Judaism as a religion."
Rabbi Dr. Alan Unterman...
Seems his agenda has clearly pandered the popular things to do for his supporters, instead of doing the correct things. It just seems that Obama's path is always taking the easy road of things he wants to do -- while turning his back on the hard things he should do.
Does that sum it up for 2012?