rate 2 3

Tag: "rate" at biology news

Human's ecological footprint in 2015 and Amazonia revealed

...ould need to improve its technical efficiency at a rate of about 2.9 percent per year, and India by about 2.2 percent per year to offset the projected growth of their ecological footprints," say the scientists. Amazonia revealed: forest degradation and the loss of ecosystem goods and services in the Am...

Pitt study notes decline in male births in the US and Japan

...at African-Americans have a higher fetal mortality rate overall and a higher proportion of male fetuses that die. “These results are not surprising since the black-white ratio in terms of infant mortality has remained the same for almost 100 years,?said Lovell A. Jones, Ph.D., study co-investigator a...

Researchers identify ovarian cancer biomarkers

...rking the difference between a 95 percent survival rate for cancers found at the earliest stage and 20 percent survival among patients diagnosed with advanced disease. "All the things we could hope for are present with this approach: It has potential for diagnosis, imaging, treatment and prognosis. It ...

RNA splicing factor implicated in ovarian tumor cell growth

...ncer is confined to the ovary, the 5-year survival rate is more than 90 percent, according to the American Cancer Society. Unfortunately, only 19 percent of all cases are found in the early stages. One woman in 58 will develop ovarian cancer during her lifetime, the American Cancer Society said. In 200...

Study calculates patient time costs associated with cancer care

...lar value of $15.23 per hour, the median U.S. wage rate in 2002. During the first 12 months after diagnosis, the average length of time for hospitalization was highest for patients with gastric and ovarian cancers (21.1 and 20.8 days) and shortest for patients with melanoma (2.2 days), prostate cancer (...

Woman's Day and For Womens of Science

... decline with reduced mercury inputs; however, the rate of decline is expected to vary among water bodies, depending on the characteristics of a particular ecosystem. ...

Mercury contamination of fish warrants worldwide public warning

... decline with reduced mercury inputs; however, the rate of decline is expected to vary among water bodies, depending on the characteristics of a particular ecosystem. ...

Bypassing eggs, flu vaccine grown in insect cells shows promise

.... Together, the two vaccines reduced flu infection rate by 86 percent. “Even though the study was small, the results are very promising,?said Treanor, who is professor of Medicine and of Microbiology and Immunology and director of the Vaccine and Treatment Evaluation Unit at the University of Rochester...

How appetite-stimulating brain cells work overtime during fasting

...nism is critical in sustaining an increased firing rate in these [hunger-stimulating] cells so that appetite remains elevated during fasting," Diano's group concluded. "Overall, our study provides strong evidence for an interplay between local T3 production and UCP2 during fasting and reveals a central th...

Study finds surfing safer than soccer

...t study of its kind, researchers have computed the rate of injury among competitive surfers and found they...as little surprise to most surfers that the injury rate more than doubles when surfing in larger surf (overhead) compared to smaller waves, as the energy of...

Fighting influenza & co. with 40,000 blood samples

...ases.' By contrast, with young adults, the success rate is as high as 90 per cent. The reason for this is that the effectiveness of the immune system decreases with age. An international research consortium now wants to find out why this is the case. Roughly 1.8 million euros will be provided by the EU...

When your brain talks, your muscles don't always listen

...hich is indicated by a corresponding higher firing rate of neurons--is exerted just before you begin the upturn toward one peak and then it eases off again in the downturn toward a valley," Knight noted. Once recordings were completed at one site in the muscle, the electrode was repositioned to sample ...

Anti-wrinkle compound causes pathological reaction in skin cells

...gnificant percentage of fibroblasts. The mortality rate of fibroblasts, which varied according to DMAE concentration, was above 25% after 24 hours in the case of a concentration similar to the one resulting from normal use of an antiwrinkle cream. The thickening of the skin induced by the pathological swe...

New recommendations against a major opportunistic infection -- cryptococcosis

... The authors stress that the three-month mortality rate from cryptococcosis remains 15-20% in Western countries, and that this is much higher in Africa and Asia: this greatly justifies improving the therapeutic management of this disease in the future. ...

Chemo combination improves survival in asbestos-related cancer

...ted with asbestos exposure ?have a higher survival rate when treated with a combination of two cancer drugs, a large multicenter study finds. Mesothelioma, a rare but aggressive form of cancer that occurs in the lining of the lungs, heart and abdomen, is associated with exposure to asbestos. There is no ...

Antifungal drug kills TB bug

...wide every year. New infections are occurring at a rate of one per second. Of equal concern is the dramatic rise in the incidence of new strains of TB that are resistant to traditional antibiotics. As a result, the World Health Organisation, the Bill Gates Foundation and the European Union have all lau...

Molecular differences between early and advanced melanomas could provide new drug targets

...skin can be treated surgically and have a survival rate of 98 percent beyond five years, according to the ...motherapy and radiation and the five-year survival rate falls rapidly, to 64 percent if the disease has reached the lymph nodes and 16 percent if it has spr...

Study shows hope for early diagnosis of Alzheimer's

...d early Alzheimer’s could be diagnosed with a high rate of accuracy evaluating electroencephalogram (EEG) ...ome without Alzheimer’s. Their diagnostic accuracy rate was 82 to 85 percent using the EEGs (e.g., it matched evaluations conducted at Penn 82 to 85 percent...

First-degree fetal heart block may be reversible

...the lower chambers. CHB carries a 20 percent death rate and nearly all survivors require pacemakers. Joshu...rther intervention. "Given the high recurrence rate we confirmed in this study, close monitoring and the earliest possible marker is necessary," said Co...

Vasectomy may put men at risk for type of dementia

...men with an unusual form of dementia have a higher rate of vasectomy than men the same age who are cogniti...mer's disease. Weintraub did not find an increased rate of vasectomy in patients with Alzheimer's. Many patients with FTD and PPA share a common brain d...

1 2 3 4 5 6 7 8 9 10