The next time you try to watch a homemade movie, or access your files from a recordable DVD on your computers DVD drive, you might be in for an unpleasant surprise. It might not work.
Initial tests conducted by researchers at the National Institute of Standards and Technology in collaboration with the DVD Association and the Optical Storage Technology Association show that compatibility between recordable DVDs and DVD drives is only 85 percent. This means that if a recording is made on 10 different brands of DVDs, the odds are that at least one will not work. The problematic results range from DVDs that do not work at all, suddenly freeze, or have video or audio "drop out." Currently, no drive reads all discs, and no discs are compatible with all drives. However, newer drives perform significantly better than older drives.
The first phase of testing included 14 models of DVD-ROM drives, representing about 60 percent of the installed base in America as of last year. Each drive was tested with more than 50 different brands and types of recordable DVD discs.
Philip Bulman | EurekAlert!
High Number of Science Enthusiasts in Switzerland
05.02.2018 | Universität Zürich
Between filter bubbles, uneven visibility and transnationality
06.12.2017 | Schweizerischer Nationalfonds SNF
For the first time, a team of researchers at the Max-Planck Institute (MPI) for Polymer Research in Mainz, Germany, has succeeded in making an integrated circuit (IC) from just a monolayer of a semiconducting polymer via a bottom-up, self-assembly approach.
In the self-assembly process, the semiconducting polymer arranges itself into an ordered monolayer in a transistor. The transistors are binary switches used...
Breakthrough provides a new concept of the design of molecular motors, sensors and electricity generators at nanoscale
Researchers from the Institute of Organic Chemistry and Biochemistry of the CAS (IOCB Prague), Institute of Physics of the CAS (IP CAS) and Palacký University...
For photographers and scientists, lenses are lifesavers. They reflect and refract light, making possible the imaging systems that drive discovery through the microscope and preserve history through cameras.
But today's glass-based lenses are bulky and resist miniaturization. Next-generation technologies, such as ultrathin cameras or tiny microscopes, require...
Scientists from the University of Zurich have succeeded for the first time in tracking individual stem cells and their neuronal progeny over months within the intact adult brain. This study sheds light on how new neurons are produced throughout life.
The generation of new nerve cells was once thought to taper off at the end of embryonic development. However, recent research has shown that the adult brain...
Theoretical physicists propose to use negative interference to control heat flow in quantum devices. Study published in Physical Review Letters
Quantum computer parts are sensitive and need to be cooled to very low temperatures. Their tiny size makes them particularly susceptible to a temperature...
15.02.2018 | Event News
13.02.2018 | Event News
12.02.2018 | Event News
19.02.2018 | Materials Sciences
19.02.2018 | Materials Sciences
19.02.2018 | Life Sciences