Metal contacts deposited on the graphene create an electric field that separates electrons, allowing the device to detect light.
At a cost of $20 million, the processing center will be fumigated with chlorine dioxide and fitted with a device to detect toxic biological substances.
The case considers whether the use by the police of a thermal imaging device to detect heat patterns inside a home is a search that requires a warrant.
Military experience in eavesdropping on jumbled signals, for instance, has enabled scientists to produce a sophisticated scanning device to detect fetal heartbeats.
Moreover, British surface vessels had the ASDIC Anti-Submarine Detection Investigation Committeee) device to detect submerged U-boats.
The networking of the sensors is a novel design, enabling the device to detect a combination of chemicals at any given time.
The researchers are now investigating using the SNR device to detect exosomes in the blood of patients with glioblastoma (GBM), a type of brain cancer.
This paper presents the development of a simple portable biomedical electronic device to detect cardiac arrhythmias in humans.
This customer using Digital Life programmed the platform, used a sensor device to detect motion on his front porch, set up a dummy package there and waited.
He served as director of research and development, and developed sensing technologies and diagnostic devices, including a hand-held device to detect Pierce's disease, a bacterial infection that can wipe out vineyards.
Unable to serve in the military because of near-total deafness in one ear, he left Byoir to work at a Columbia University wartime laboratory, developing a device to detect submarines from low-flying aircraft.
