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John Lemke

Ain't No Science Fiction, Suspended Animation Is FDA Approved and Heading To Clinical T... - 0 views

  • The Food and Drug Administration has already approved his technique for human trials, and he has secured funding from the Army to conduct the feasibility phase. Dr. Rhee is currently lobbying for funds to conduct a full trial. If he’s successful human trials could begin as early as next year.
  • What Dr. Rhee hopes to test on humans is a method he worked out for the past couple decades on pigs. Patients would be injected with a cold fluid to induce severe hypothermia. Clinically hypothermia is characterized by the drop of a person’s body temperature from its normal 98.6 degrees Fahrenheit (37 degrees Celcius) to lower than 95 degrees (35 C). Below 95, the heart, nervous system and other organs begin to fail. The strict range is indicative of a metabolic system with strict temperature requirements for proper function (death waits only a few degrees the other way as well). Dr. Rhee’s method involves injecting patients with a cold fluid that would bring the body’s temperature down to 50 degrees Fahrenheit (10 C). Sounds chilling, but when he induced the extreme hypothermia in pigs they came out just fine. Heart function, breathing, and brain function was completely normal.
  • Dr. Rhee is no stranger to high-stakes medicine. The native South Korean was trained at the Uniformed Services University Medical School in Bethesda, Maryland. Following a fellowship in trauma and critical care at the University of Washington’s Harborview Medical Center he served in the US Navy as director of the University of South California’s Navy Trauma Training Center at Los Angeles County. He was then sent to Afghanistan where he was one of the first surgeons at Camp Rhino. Later he started the first surgical unit at Ramadi, Iraq. His cool under fire was on display nationally as he performed surgery on US Representative Gabrielle Giffords after she was shot through the skull in the Tucson shootings this past January. His experience with induced hypothermia came into play the night of the shootings when Dr. Rhee removed part of the congresswoman’s skull. The wound had raised her body temperature and began “cooking the brain.” He used a device to cool Rep. Giffords’ skin.
John Lemke

DARPA Robotics Challenge Trials Day 1 - 0 views

  • Pictured above is Valkyrie from NASA JPL. We reported on Valkyrie earlier this month. Arguably one of the better looking robots of the bunch, Valkyrie proved to be all show and no go today, failing to score any points in its day 1 trials. The day one lead went to Team Schaft, a new robot from Tokyo based startup company Schaft inc. Schaft scored 18 points in its first day. In second place is the MIT team  with 12 points. Third place is currently held by Team TRACLabs with 9 points. All this can change tomorrow as the second day of trials take place. The live stream will be available from 8am to 7pm EST on DARPA’s robotics challenge page.
John Lemke

File-sharer will take RIAA case to Supreme Court | Ars Technica - 0 views

  • Jammie Thomas-Rasset
  • the first US file-sharer to take her RIAA-initiated lawsuit all the way to a trial and a verdict back in 2007. Five years, three trials, and one appeal later, she owes $222,000 to the recording industry for sharing songs on the Kazaa file-sharing network, but she doesn't plan to quit fighting.
  • Thomas-Rasset will follow Joel Tenenbaum, the second US resident to take his file-sharing case that far. Tenenbaum—who reached the Supreme Court first because he had only one jury trial instead of three—tried to convince the justices that they should take his case to stop the music label plan to create, in his lawyer's words, "an urban legend so frightening to children using the Internet, and so frightening for parents and teachers of students using the Internet, that they will somehow reverse the tide of the digital future." The Supremes showed no interest, denying Tenenbaum's petition back in May.
John Lemke

DNA from maggot guts used to identify corpse in criminal case | Ars Technica - 0 views

  • It had already been suggested by other researchers that the gastrointestinal contents of maggots could be used to identify the subjects they feed on. However, never before has the theory been trialed in a legal, criminal case. Pathologists at Autonomous University of Nuevo León in San Nicolás, Mexico, led by María de Lourdes Chávez-Briones and Marta Ortega-Martínez, carried out short tandem repeat typing tests (a common method of DNA profiling) on the matter extracted from three dissected maggots found on the victim's face and neck, and separately on the alleged father of the missing woman. Preliminary results showed that the body was female, and the final outcome was a 99.685 percent probability of positive paternity—the victim had been identified.
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    "It had already been suggested by other researchers that the gastrointestinal contents of maggots could be used to identify the subjects they feed on. However, never before has the theory been trialed in a legal, criminal case. Pathologists at Autonomous University of Nuevo León in San Nicolás, Mexico, led by María de Lourdes Chávez-Briones and Marta Ortega-Martínez, carried out short tandem repeat typing tests (a common method of DNA profiling) on the matter extracted from three dissected maggots found on the victim's face and neck, and separately on the alleged father of the missing woman. Preliminary results showed that the body was female, and the final outcome was a 99.685 percent probability of positive paternity-the victim had been identified."
John Lemke

Court: Fining Jammie Thomas $9,250 Per Song Infringed Motivates Creative Activity | Tec... - 0 views

  • This is hardly a surprise, but similar to the Joel Tenenbaum case, Jammie Thomas-Rasset (the other person sued for copyright infringement for using a file sharing system), has lost again. The appeals court (8th Circuit) has ruled that $9,250 per song infringed is perfectly reasonable and that the judge in the case, Michael Davis, erred in calling for a new trial after the initial jury verdict (the first of three). There were a number of procedural issues here, and it's worth pointing out that Thomas-Rasset herself more or less asked the court to bring back this first verdict and focus on the Constitutionality of the damages amount. So, the whole mess with the three separate district court trials sort of gets swept under the rug. However, the court simply isn't buying Thomas-Rasset's claim that the statutory damages are unconstitutionally punitive and a violation of due process. Basically, it says that the fact that statutory damages are completely out of whack with actual damages doesn't matter, because the point of statutory damages is that they're disconnected from actual damages on purpose (because, in theory, they're put in place because actual damages are difficult to assess).
John Lemke

Genetically engineered white blood cells could be the future of HIV treatment | The Verge - 0 views

  • Scientists have successfully modified the white blood cells of 12 patients living with HIV, making their cells resistant to the retrovirus and improving the study participants' overall ability to fight off infection. The researchers achieved this result through a gene editing technique, described today in
  • Unlike the child who went into HIV remission a year ago, the patients in this study continue to test positive for HIV. But the results of this Phase I clinical trial still represent a promising debut for HIV treatments involving tailored gene therapy, as the white blood cells persisted for nearly a year after transfusion.
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