Sentences with phrase «optical scanning devices»

Not exact matches

Lasers and high tech optical crystals have practical applications in almost every field; laser scanning devices are the interface between user and computer.

Problems included a lack of ramps and wheelchair - accessible doorways at polling sites and a dearth of accessible ballot marking devices (BMDs), which offer an alternative way to mark a paper ballot to then scan into the new optical scanning voting machines.

«To achieve scanning fast enough to image neurons firing, we used an optical component known as a digital mirror device (DMD) to quickly move the light spot,» said Ohayon.

The rodents were then scanned with the Rice lab's custom - built optical device to detect the faint emission signatures of as little as 100 picograms of nanotubes.

Liquid has no line of sight; it can penetrate cavities and hidden parts, and it treats transparent and glossy materials identically to opaque materials, thus bypassing the visibility and optical limitations of optical and laser - based scanning devices.

Andrew Wilson, also at Microsoft Research, agrees, but notes that optical fingerprint scanning technology isn't compatible with thin touch - screen devices.

If you can't find a specific book or publication in audio form, computer software or separate handheld devices with optical character recognition can scan documents and read them aloud using speech synthesizers or screen readers.

Some of the usability and accessibility features include optical scan that can recognize text from an image and reads it aloud; light sensing technology, which uses the device's camera to sense light direction and brightness, and instant voice recorder which gives access to make quick voice notes.

Designed circuit using programmable logic devices which decode optical pulses off the back of the scan mirror and calculate the mirror scan position address.

Professional Duties & Responsibilities Biomedical and biotechnology engineer with background in design of biomaterials, biosensors, drug delivery devices, microfrabrication, and tissue engineering Working knowledge of direct cell writing and rapid prototyping Experience fabricating nanocomposite hydrogel scaffolds Proficient in material analysis, mechanical, biochemical, and morphological testing of synthetic and biological materials Extensive experience in bio-imaging processes and procedures Specialized in mammalian, microbial, and viral cell culture Working knowledge of lab techniques and instruments including electrophoresis, chromatography, microscopy, spectroscopy, PCR, Flow cytometery, protein assay, DNA isolation techniques, polymer synthesis and characterization, and synthetic fiber production Developed strong knowledge of FDA, GLP, GMP, GCP, and GDP regulatory requirements Created biocompatible photocurable hydrogels for cell immobilization Formulated cell friendly prepolymer formulation Performed surface modification of nano - particle fillers to enhance their biocompatibility Evaluated cell and biomaterial interaction, cell growth, and proliferation Designed bench - top experiments and protocols to simulate in vivo situations Designed hydrogel based microfluidic prototypes for cell entrapment and cell culture utilizing computer - aided robotic dispenser Determined various mechanical, morphological, and transport properties of photocured hydrogels using Instron, FTIR, EDX, X-ray diffraction, DSC, TGA, and DMA Assessed biocompatibility of hydrogels and physiology of entrapped cells Evaluated intracellular and extracellular reactions of entrapped cells on spatial and temporal scales using optical, confocal, fluorescence, atomic force, and scanning electron microscopies Designed various biochemical assays Developed thermosensitive PET membranes for transdermal drug delivery application using Gamma radiation induced graft co-polymerization of N - isopropyl acylamide and Acrylic acid Characterized grafted co-polymer using various polymer characterization techniques Manipulated lower critical solution temperature of grafted thermosensitive co-polymer Loaded antibiotic on grafted co-polymer and determined drug release profile with temperature Determined biomechanical and biochemical properties of biological gels isolated from marine organisms Analyzed morphological and mechanical properties of metal coated yarns using SEM and Instron Performed analytical work on pharmaceutical formulations using gas and high performance liquid chromatography Performed market research and analysis for medical textile company Developed and implement comprehensive marketing and sales campaign