Sentences with word «photosensitive»

The slightly concave photograms shown at 36 Orchard Street refer to Marey's diagrams, which record human steps with the use of photosensitive paper.

Exhibited as silver gelatin prints, Saunders» enigmatic works on paper are created by projecting light through a drawing or painting to expose a sheet of photosensitive paper.

Early eyes might have been nothing more than a patch of photosensitive cells that could tell an animal if it was in light or shadow.

Light emerging from the tips acts as a tiny stylus to write on photosensitive material.

The scientists placed photosensitive molecules in the cross-linking bridges that hold long linear chains of polymers together to form larger network of molecules.

First, a film of photosensitive material, or photoresist, is applied onto a silicon wafer.

Minek does not use photosensitive paper to capture images of extra-photographic realities.

Once absorbed, the radioactive nitrogen emitted bursts of antimatter particles that were detected by phosphor plates, which behave like photosensitive film.

It's just mushed around paint, metal, wood, plastic, digital files, photosensitive surfaces, audio, video, clay, and whatever else those wacky artists can get their hands on,» which begged the site's query, «How on earth do galleries wring value out of that?»

Not only do these patterns trigger migraines but can also result in seizures in individuals with photosensitive epilepsy.

However, it makes the skin photosensitive when applied on skin by someone who has to be outdoors.

On Force is a series of silver gelatin prints produced at the Banff Centre in Alberta, Canada through the process of breaking shale from the surrounding region directly onto photosensitive paper.

For these images, he starts by making a cameraless photograph, meaning he exposes photosensitive paper directly to light and uses chemicals to fix the image.

By using laser - generated, hologram - like 3D images flashed into photosensitive resin, researchers at Lawrence Livermore National Lab, along with their academic collaborators, have discovered they can build complex 3D parts in a fraction of the time of traditional layer - by - layer printing.

However, by using laser - generated, hologram - like 3D images flashed into photosensitive resin, researchers at Lawrence Livermore National Lab, along with collaborators at UC Berkeley, the University of Rochester, and the Massachusetts Institute of Technology (MIT), have discovered they can build complex 3D parts in a fraction of the time of traditional layer - by - layer printing.

Photographs were made by exposing the paper to uranium, while paintings were created by brushing photosensitive chemicals onto canvas.

«They weren't photosensitive at all.

Oscillation Project with Emulsion - Tracking Apparatus (OPERA), Italy Here, a man - made beam of neutrinos (created near Geneva) hits 150,000 lead bricks separated by photosensitive plastic.

They further demonstrated that the cells — called intrinsically photosensitive retinal ganglion cells, or ipRGCs — could detect light.

However, the evidence from the past decade or so has revealed a third class of photoreceptor within the eye; intrinsically photosensitive retinal ganglion cells (ipRGCs), which express their own distinct opsin — melanopsin [6,7].

«This technology allows for the labeling of just one circulating pathological cell among billions of other normal blood cells by ultrafast changing color of photosensitive proteins inside the cell in response to laser light,» explains Dr. Galanzha.

«New genetic cause discovered for photosensitive blood disorder.»

During photodynamic therapy, your veterinarian will inject your pet with a particular photosensitive agent and allow it to permeate his bloodstream.

Though he frequently experiments, Opera usually opts for one of two photographic processes: the Cyanotype, which yields a cyan - colored print, or the Anthotype, which employs photosensitive materials from plants.

People with normal color vision are known as trichromats because they possess these three kinds of photosensitive cone cells.

A detailed understanding of the charge transfer pathway could help optimizing the efficiency of the next generation of photosensitive elements.

She is the author of several books, including Mold is Beautiful, Lady Liberty, Stains and Traces, First photosensitive tests by Hippolyte Bayard and Les Silences d'Atget (Atget's Silences), as well as a number of articles in fields such as meteorological and forensic photography and the history of archiving and data basis.

That first image went into the silkscreen exposure room, was shot onto a screen with photosensitive emulsion and then that became the first layer on the paper.

Indeed, neurons of the sensory cortex were rendered photosensitive to this light, allowing them to be activated by a series of optical flashes and thus integrate the artificial sensory feedback signal.

For them, Levin thinks «there's a kind of twitchy program going on» in which photosensitive cells — the researchers aren't sure which ones — bypass the brain and directly spur the muscles into movement.

But the eyes» only known photosensitive cells, the rods and cones, weren't doing the job.

A CCD works like this: Light hits a tiny grid of photosensitive silicon cells, each which build a charge proportional to the intensity of the light hitting it.

It contains photosensitive dyes that can detect changing skin tone colors when exposed to UV rays.

They're employing photosensitive quantum dots — semiconducting particles only a few nanometers wide that have optical and electronic properties — as a catalyst.

Some oils are photosensitive meaning they react to radiant energy or light such as natural sunlight, sunlamps, or other sources of UV rays.

As the disease advanced, people displayed a symmetrical photosensitive rash across their limbs, neck and face.

Promethazine, the agency's antidote to motion sickness, is highly photosensitive on the ground and deteriorates severely on a two - week shuttle flight — so severely, Putcha says, that the dose in tablets or suppositories would not meet FDA guidelines.

That's because stem cells must be connected to existing neural networks — something that's not yet possible — whereas gene therapy simply involves making what is left in a diseased eye photosensitive.

Since its inception the laboratory has Goals for the laboratory include the development of improved photosensitive substances for dentistry with additional research efforts placed on 3D - printing of ceramic implants.

«For this work, we focused on creating nanostructures using photosensitive polymers, which are commonly used in lithography,» Zhang says.

For some time scientists have added photosensitive molecules to polymers to manipulate how the materials bend light.

The scientists installed photosensitive molecules around the entrance of the channel to harness energy from ultraviolet light.

As its primary side effect, the drug renders patients photosensitive, and they must remain out of bright sunlight and even unshaded lamps for up to 30 days after receiving treatment.

The destabilized bond would make apes» melanopsin less photosensitive and might be important for these animals living under brighter light environment.