ScienceDaily: Computers & Math News

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ScienceDaily: Computers & Math News


Bitcoin estimated to use half a percent of the world's electric energy by end of 2018
Researchers control the properties of graphene transistors using pressure
New research could improve efficiency and luminance of TV and smartphone displays
New device could increase battery life of electronics by a hundred-fold
Artificial Intelligence improves stroke and dementia diagnosis in most common brain scan
How electronic health records can benefit clinical trials
Your body is transparentized in a virtual environment
Biologists identify temporal logic of regulatory genes affecting nitrogen use efficiency in plants


Bitcoin estimated to use half a percent of the world's electric energy by end of 2018



Posted: 16 May 2018 10:12 AM PDT


Bitcoin's burgeoning electricity demands have attracted almost as much attention as the cryptocurrency's fluctuating value. But estimating exactly how much electricity the Bitcoin network uses remains a challenge. A new methodology helps pinpoint where Bitcoin's electric energy consumption is headed and how soon it might get there.


Researchers control the properties of graphene transistors using pressure



Posted: 16 May 2018 10:11 AM PDT


Researchers have developed a technique to manipulate the electrical conductivity of graphene with compression, bringing the material one step closer to being a viable semiconductor for use in today's electronic devices.


New research could improve efficiency and luminance of TV and smartphone displays



Posted: 16 May 2018 09:36 AM PDT


Your TV and smartphone could be more efficient and luminescent thanks to new research.


New device could increase battery life of electronics by a hundred-fold



Posted: 16 May 2018 09:36 AM PDT


Among the chief complaints for smartphone, laptop and other battery-operated electronics users is that the battery life is too short and -- in some cases -- that the devices generate heat. Now, a group of physicists has developed a device material that can address both issues. The team has applied for a patent for a magnetic material that employs a unique structure -- a 'honeycomb' lattice that exhibits distinctive electronic properties.


Artificial Intelligence improves stroke and dementia diagnosis in most common brain scan



Posted: 16 May 2018 07:14 AM PDT


Artificial Intelligence improves stroke and dementia diagnosis in commonest form of brain scan.


How electronic health records can benefit clinical trials



Posted: 16 May 2018 07:14 AM PDT


A new study has indicated that the Secure Anonymized Information Linkage (SAIL) Databank can provide a simple, cost-effective way to follow-up after the completion of randomized controlled trials.


Your body is transparentized in a virtual environment



Posted: 15 May 2018 05:17 AM PDT


Researchers have found that visual-motor synchronicity of only the hands and feet can induce a sense of illusory ownership over an invisible body interpolated between virtual hands and feet. This active method to induce a sense of illusory ownership over an invisible body at a distance has potential applications in skill learning/transfer and the concept of body-appearance-irrelevant communication in the future.


Biologists identify temporal logic of regulatory genes affecting nitrogen use efficiency in plants



Posted: 14 May 2018 12:19 PM PDT


A team of biologists and computer scientists has adopted a time-based machine-learning approach to deduce the temporal logic of nitrogen signaling in plants from genome-wide expression data.
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