Skip to main content

Home/ science/ Group items tagged About

Rss Feed Group items tagged

Skeptical Debunker

A mini-laboratory for all cases - Research News 03-2010-Topic 5 - Fraunhofer-Gesellschaft - 0 views

  •  »We’ll just have to wait for the results of the laboratory tests.« These words are familiar to many patients. It then usually takes several days for specimens to be sent to the laboratory and analyzed and for the doctor to receive the results. For many illnesses, however, a speedy diagnosis is crucial if the treatment is to be successful. In future, the patient might only have to sit in the waiting room for a few minutes until the results are ready. In a joint project, researchers from seven Fraunhofer institutes have developed a modular platform for in vitro diagnosis which enables various types of bioanalysis – of blood and saliva for example – to be conducted in the doctor’s surgery. »Thanks to its modular design our IVD platform is so flexible that it can be used for all possible bioanalytical tasks,« states Dr. Eva Ehrentreich-Förster from the Fraunhofer Institute for Biomedical Engineering (IBMT) in Potsdam-Golm.The core element of the mini-laboratory is a disposable cartridge made of plastic which can be fitted with various types of sensor. For an analysis the doctor fills the cartridge with reagents – binding agents which indicate the presence of certain substances such as antigens in the specimen material. Various tests or assays are available for different types of analysis. To perform an assay, the doctor only has to place the relevant substances in the cartridge and the test then takes place automatically. »We have optimized the assays so that up to 500 assay reactions can be conducted in parallel in a single analysis step,« explains Dr. Ehrentreich-Förster. Even in the case of complex analyses the doctor obtains a result within about 30 minutes. A new module on the reverse side of the cartridge also makes it possible to analyze the specimen material at DNA level.Once the cartridge has been prepared, the doctor places it in the measurement system. The results can be read out with either optical or electrochemical biosensors. The researchers have installed a readout window for both methods in the measurement system, which features a bypass through which the specimen is pumped.
  •  
    Many illnesses can be reliably diagnosed through laboratory tests, but these in vitro analyses often use up valuable time. A system developed by Fraunhofer research scientists, which can carry out complex analyses on the spot, will soon be ready for the market.
Skeptical Debunker

Top home-school texts dismiss Darwin, evolution - Yahoo! News - 1 views

  • Christian-based materials dominate a growing home-school education market that encompasses more than 1.5 million students in the U.S. And for most home-school parents, a Bible-based version of the Earth's creation is exactly what they want. Federal statistics from 2007 show 83 percent of home-schooling parents want to give their children "religious or moral instruction." "The majority of home-schoolers self-identify as evangelical Christians," said Ian Slatter, a spokesman for the Home School Legal Defense Association. "Most home-schoolers will definitely have a sort of creationist component to their home-school program." Those who don't, however, often feel isolated and frustrated from trying to find a textbook that fits their beliefs. Two of the best-selling biology textbooks stack the deck against evolution, said some science educators who reviewed sections of the books at the request of The Associated Press. "I feel fairly strongly about this. These books are promulgating lies to kids," said Jerry Coyne, an ecology and evolution professor at the University of Chicago. The textbook publishers defend their books as well-rounded lessons on evolution and its shortcomings. One of the books doesn't attempt to mask disdain for Darwin and evolutionary science. "Those who do not believe that the Bible is the inspired, inerrant Word of God will find many points in this book puzzling," says the introduction to "Biology: Third Edition" from Bob Jones University Press. "This book was not written for them." The textbook delivers a religious ultimatum to young readers and parents, warning in its "History of Life" chapter that a "Christian worldview ... is the only correct view of reality; anyone who rejects it will not only fail to reach heaven but also fail to see the world as it truly is."
  •  
    Home-school mom Susan Mule wishes she hadn't taken a friend's advice and tried a textbook from a popular Christian publisher for her 10-year-old's biology lessons. Mule's precocious daughter Elizabeth excels at science and has been studying tarantulas since she was 5. But she watched Elizabeth's excitement turn to confusion when they reached the evolution section of the book from Apologia Educational Ministries, which disputed Charles Darwin's theory. "I thought she was going to have a coronary," Mule said of her daughter, who is now 16 and taking college courses in Houston. "She's like, 'This is not true!'"
  •  
    Home Fooling.
thinkahol *

Short Sharp Science: Smallpox finding prompts HIV 'whodunnit' - 0 views

  •  
    People keep blaming the emergence of HIV on science, or at least medicine. For the longest time this came in the form of the claim that it was all due to contaminated polio vaccine. That turned out to be factually groundless. Now a group of scientists in the US thinks it may all be down to the greatest medical intervention of all: the eradication of smallpox.
  •  
    "A more potentially useful observation about HIV and viruses comes from Jennifer Smith of the University of North Carolina in Chapel Hill and colleagues in the 1 June issue of the Journal of Infectious Diseases, in which they report that men with HPV infection on their penis are nearly twice as likely to catch HIV than men without. They suspect the virus - which causes cervical cancer in women, and genital warts in men and women - attracts lymphocytes to the skin of the penis for HIV to infect, or creates micro-lesions where it can enter. That's good news, because we have a vaccine for HPV that appears to be completely safe. The team calculates that vaccinating men against HPV could prevent as many cases of HIV as more widely hailed circumcision efforts. It just goes to show that vaccination - already one of the biggest success stories of medicine - can continue to throw up unexpected benefits."
Walid Damouny

Key information about breast cancer risk and development is found in 'junk' DNA - 0 views

  •  
    "A new genetic biomarker that indicates an increased risk for developing breast cancer can be found in an individual's "junk" (non-coding) DNA, according to a new study featuring work from researchers at the Virginia Bioinformatics Institute (VBI) at Virginia Tech and their colleagues."
Sonny Cher

Relive the Spicy Moments - 1 views

My sex life has been dull and boring lately. I do not feel the thrill and excitement as before. I was looking for ways to fix it before it is too late, then I found out about Librex legal drugs and...

legal drugs high

started by Sonny Cher on 08 Jun 11 no follow-up yet
James Stewart

Thank Doctor Cleanduct for the Cleaner Air We Breathe - 2 views

I have a sister who is suffering from asthma. So when she visited my house she was so happy because she said she can breathe easily. So I told her it was because I had my HVAC system cleaned regula...

ducted heating cleaning

started by James Stewart on 22 Sep 11 no follow-up yet
cecilia marie

Virus Protection Software - 1 views

My files are often lost if not corrupted in my disk drive, and sadly, those where important documents. Sometimes, I fail to backup all my files, that is why, by the time it is corrupted, I am left ...

virus protection

started by cecilia marie on 09 Sep 11 no follow-up yet
Pump Wat

Best Quality Clean Water Pumps - 1 views

In the previous months, I was looking for quality water pumps for my house that will ensure safe drinking water for my family. I have asked several friends where I could possibly look for the best ...

water pumps

started by Pump Wat on 15 Sep 11 no follow-up yet
aubrey scent

Large Savings for a Favourite Perfume - 1 views

Nowadays, a signature perfume can now be bought from a perfume online store. One day, I decided to purchase an authentic designer label. To my surprise, I got my signature scent at a very affordab...

perfume online

started by aubrey scent on 07 Oct 11 no follow-up yet
Charles Daney

What we're learning about pancreatic cancer now - and why the cure remains so elusive >... - 0 views

  •  
    Genomes aren't orderly and neat; they're exceedingly messy and complex, filled with "noise" from which subtle signals are difficult to filter. A disease can arise from one or two mutations, or from the cumulative action of hundreds. This means finding genome mutations responsible for diseases is both incredibly difficult and also often fruitless: The variation in individual genomes is so large that nearly every single potential disease-causing mutation typically turns out to be benign.
Hiral Mody

untitled - 0 views

  •  
    encyclopedia of plants
  •  
    this is a website which gives you detailed information about various plants
Andrew Dal

Acoustic Suspended Ceilings for Enhance Productivity - 1 views

Productivity problem at work was greatly enhanced with the help of acoustic suspended ceiling from BuildingMaterialsUK. That was what I experienced as a manager in a small accounting firm in London...

suspended ceiling

started by Andrew Dal on 19 Apr 11 no follow-up yet
cecilia marie

Computer Problem Solved - 1 views

I was having difficulties with the computer problem I am facing with and it really disturbs me. I cannot proceed with my school works well because it keeps on showing up. Then I discovered Compu...

computer problem

started by cecilia marie on 13 Jul 11 no follow-up yet
mobeen ahmmaad

SEO Service - 0 views

  •  
    Internet marketing has created a buzzword around the world. Interests among the businessmen are increasing rapidly about internet marketing. Therefore, the number of people wanting to optimize their websites through SEO service has also increased. If you intend to do online business you will definitely want your website to be in the first page of a search.
Tom Corson-Knowles

Tom Corson-Knowles blog - 0 views

  •  
    About Tom Welcome to www.TomCorsonKnowles.com! I'm so happy you're here and wishing you the best of health, happiness and success! I'm a top health, business and nutrition coach and I specialize in helping people take their health and their businesses to the next level. I'm the founder of Authentic Health Coaching and the Authentic Health Coaching Podcast Show which is the #1 Alternative Health and Nutrition Podcast on Podomatic. On this blog you'll find videos and posts that will help you take your health and your life to a higher level. You'll also be getting ideas, resources, and sound strategies for making the right changes in your life that will make all the difference.
Agtha Shan

Relieve Pain With Delta Brainwave Recordings! - 0 views

  •  
    Relieve Pain With Delta Brainwave Recordings! You don't have to live with pain! Physical pain is undoubtedly one of the hardest to ignore bad things about life anyone has to deal with. Not only is it limiting and harmful to your wellbeing, it's also a drain on your emotions as well.
Tom Thomos

Now Get the Best Siltation control Techniques Online - 1 views

  •  
    Coastline Sediment Control believes that knowledge, services and qualities are the key ingredients in siltation control. That is why, we use and recommend a quality registered proplex 1380 material.
anonymous

Advanced Material Science Research To Enhance Ceramic Engine - 1 views

Material science is the science that is involved with the process of understanding material universe and make optimum use of them. It is a known fact that, the physical body is made up of different...

Advanced research materials Material science and engineering polymer trivedi

started by anonymous on 03 Jan 15 no follow-up yet
anonymous

Enhancing Milk Production Naturally - 1 views

Food is one of the most important constituents of life on an individual. It provides with the nutrients important for the growth and wellbeing of humans'.The various important food constituents are...

increase milk supply

started by anonymous on 05 Jan 15 no follow-up yet
anonymous

Increasing Crop Yield - Mahendra Trivedi Science - 0 views

  •  
    Increasing crop yield is now much easy with increasing plants immunity and going for seed science research.
« First ‹ Previous 261 - 280 of 321 Next › Last »
Showing 20 items per page