Sentences with phrase «of photosensitive»

The artist removes the film from its conventional context by applying different processes that range from traditional artistic techniques (painting, drawing, collage, grafitti, etching) to alternative actions such as emulsion, chemical manipulation and direct exposure of the photosensitive material to light.

The variously reflective texture of the photosensitive paper on display, coupled as the show unfolds with the widening individual panels comprising the works, affords a subtle sensation of gradual embodiment.

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

When choosing a daytime product for your face, it is good to keep in mind some general knowledge about essential oils, especially in the case of photosensitive essential oils.

Electronic excitations caused by ultraviolet radiation also produce changes in the colour and transparency of photosensitive and photochromic glasses.

Chemical synthesis / modification of photosensitive compounds and their screening will complete the experimental training.

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

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.

The NC State researchers took a different approach, placing nanoscale polystyrene spheres on the surface of the photosensitive film.

«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.

When a slimy smear of the bacteria is applied to a substrate, in this case a square chip of photosensitive material called SU - 8, you get a negatively charged microrobot that can move around in a fluid by riding the waves of an electric field.

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

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

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.

Not exact matches

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.

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.

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

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.

When they then shine light on the base of an array of pyramids, it passes through the polymer and out the tips onto a photosensitive layer atop a silicon surface.

But about 1 percent of RGCs are intrinsically photosensitive (ipRGCs).

At room temperature iodine sublimates out of the flakes, rising in a vapor that reacts with the pure silver on the plate, creating an extremely fine layer of silver iodide — a photosensitive halide.

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.

The optimal material for the photosensitive layer still needs to be identified, and the researchers have proposed a range of candidate materials — including thin films of diamond, which would be very robust and long - lasting.

The sculpture consists of 14 glass spheres that focus the Sun's rays into hollow bronze shells, each of which is lined with gold covered by a photosensitive layer of blue cyanine dye.

Genetic diseases like retinitis pigmentosa destroy the photosensitive cells of the eye, the photoreceptors, but often leave intact the other cells in the retina: the bipolar cells that the photoreceptors normally talk to, and the ganglion cells that are the retina's output to the brain.

Most conventional lithography uses a variety of techniques to focus light on a photosensitive film to create 2 - D patterns.

«And ultimately we want to look at ways of controlling the placement of particles on the photosensitive film in patterns other than uniform arrays.»

By absorbing a photon of light, photosensitive molecules can reposition chemical bonds and thus create a «kink» in the polymer chain.

Green - light photons hold 240 kJ / mole of energy, which is enough to bend (but not break) the rhodopsin molecules in our retinas that trigger our photosensitive rod cells to fire.

Led by chemist Dirk Trauner, the group tethered a photosensitive molecule at one end of the channel so that it blocked the opening to the pore.

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.

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.

In 1984, Canon started using amorphous silicon as a coating on the photosensitive drums of its copying machines.

For instance, the photosensitive - engineered cells were genetically assembled from four different species of bacteria.

The molecules used in the study are photosensitive and are used in organic solar cells; similar techniques could be used to study a wide variety of molecules.

By using laser - generated, hologram - like 3D images flashed into photosensitive resin, researchers have discovered they can build complex 3D parts in a fraction of the time of traditional layer - by - layer printing.

Though the risk of photosensitivity or phototoxicity varies based on the way the oil was distilled, oils generally considered photosensitive are: orange, lime, lemon, grapefruit, and bergamot.

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].

Please note: This movie contains some instances of flashing lights which may not be suitable for people with photosensitive epilepsy.

Retaining all of its chemical components - it still contains bergaptene - the chemical that creates the photosensitive nature of this oil.

This Lime oil is Cold Pressed so it retains more of the plants natural chemicals - however this does mean that it is photosensitive.

Some dogs with chronic cases of dry skin may have problems that result from this condition due to the exposure of deeper and sensitive connective tissues of skin, which are photosensitive.

Maxime Girardin plays with the photosensitive nature of chlorophyll to imprint intricate, yet delicate images on leaves in Origin 1 and Origin 2.

In the series Light Events (1976), the artist used photosensitive paper to capture three seconds of light on five continents.

The stones appear in a photograph by Adelina Lopes, Anthony Pearson's shadows derive from objects placed on photosensitive paper, and Alice Könitz's Circle Lamp of polished plywood and paper would look at home amid Russian Constructivism and the Bauhaus.

When we met in a room above London's Frith Street Gallery, a few months before she opened overlapping exhibitions at the Royal Academy of Arts, the National Gallery and the National Portrait Gallery, the artist returned several times to the word «magic»: when marvelling at the encounter of light and photosensitive emulsion, at the curious way that narrative emerges from coincidence, at the moment in the editing process when everything aligns and something new emerges.

Eric William Carroll works with the least expensive photosensitive medium available, commercial blueprint paper, making life - size shadow photographs suggestive of performance art.

Opening: «Drawings and Prints: Selections from the Permanent Collection» at the Metropolitan Museum of Art Domenichino, Mariano Fortuny, Frank Lobdell, Thomas Nozkowski, John Singer Sargent, Richard Tuttle, and James Siena are among the artists featured in this show of extremely photosensitive prints, drawings, and illustrated books dating from the Renaissance to the present day.

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.

Many of the images were made without a camera using photosensitive paper, found objects, and low - fi processes to create the photograms.