In English, many things are named after a particular country – but have you ever wondered what those things are called in those countries?
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- To make the light-sensitive paper, a photographer mixes the emulsion for his platinum prints, then places it on art paper.
- That is due to the fact that when different photographic emulsions are used for these shots, they are usually chosen for their sensitivity, as well as their spectral range.
- Traditional photography utilizes negative film and positive prints that hold the image in an emulsion of silver for black and white or dyes for color.
- The silver halide crystals in a photographic emulsion are not perfect.
- The grain of photographic emulsion in camera film does much the same.
- The pressure plate inside the back has to be completely clean because the film emulsion runs across it.
- To make today's platinum prints, a photographer mixes the emulsion from platinum, gelatin and other ingredients, then hand coats a piece of fine art paper with the mixture.
- Indeed, this sense of starkness is echoed throughout the show; just 10 large scale gelatin silver emulsion prints were on show here.
- The workshop will cover all the camera-less techniques as well as the process of creating sound by scratching in an optical track onto the film emulsion.
- The idea is to create a dot pattern akin to the grains of the photographic emulsion.
- The radiolabelled object is then exposed to a photographic emulsion to obtain a map of radionuclide distribution.
- In the photogravure process, the image is photochemically transferred to an etching plate that has been coated with a light-sensitive emulsion.
- Where there is color, the film has been exposed to light, and white is a ‘flare’ from outside on the sensitized emulsion of the film.
- Other photographic emulsions may use other silver halides; for example silver chloride is used for any photography using infrared light.
- This moisture is transferred from the subject to the emulsion surface of the photographic film and causes an alternation of the electric charge pattern on the film.
- He describes it as a universal developer for modern film emulsions used under diverse conditions, easy to use, and designed to achieve maximum image stain and minimum general stain.
- You can change the color of the image by toning or applying gum bichromate emulsions to a finished platinum print.
- Most of these films have updated emulsions since this data sheet was published in 1982.
- When the shutter of your camera opens for that fraction of a second, photons of light stream in and strike the silver halide grains suspended in the gelatin emulsion.
- When I etched the film emulsion, I was looking for a way to animate without a camera.
- Clearly, a system that can create an emulsion with uniform droplet sizes would simplify the data analysis.
- To prepare a stable emulsion, an emulsifier must be added that facilitates emulsification of the two immiscible phases and promotes stability.
- Industry preparation of bitumen emulsions often requires that acid (commonly hydrochloric or phosphoric acid) be used as part of the emulsion formulation.
- This allows the fluorescent microspheres to behave like the aqueous droplets in the emulsion.
- An oil-in-water emulsion is created by dispersing oil droplets in an aqueous phase.
- Her PhD thesis investigated the role of surfactants and emulsions in the petrochemical industry, and detailed the chemical mechanisms involved in road making.
- The Houston chemical plant is their only producer of the emulsion styrene butadiene rubber, the raw material used to fabricate tires, belts and hoses.
- As the various ingredients begin to solidify, their surface properties change, weakening the emulsion so that the fat droplets can coalesce still further during the freezing phase.
- It had become an experimental fact that both solutes and Brownian emulsions obey the gas laws.
- Today, a typical sun protection product consists of a UV absorber in a base, which may be alcohol, oil, or more frequently, an emulsion.
- Insecticides and miticides may be purchased in forms such as dusts, wettable powders, liquid concentrates, flowables, granules, oil emulsions, aerosol sprays, baits and fumigants.
- Cationic bitumen emulsions break by means of physicochemical interactions between the emulsion particles and the mineral aggregate.
- Liquid polymer emulsions are used for dust control and soil and slope stabilization.
- This produces structures known as micelles, giving fatty acids the ability to form emulsions.
- The dermal barrier composition is moisture activated, and remains inert until the hydrophobic and hydrophilic polymer emulsions contact a suitable substrate such as human skin.
- Do not use kerosene or fuel oil emulsions as they can cause undesirable flavors in fish.
- The binder may be dissolved in a solvent, or in the form of an emulsion or colloidal dispersion in water.
- They had developed and patented a form of fuel that uses emulsions of water and petroleum as replacements for traditional fuels.
- Thus, the selection of the emulsifier used in the preparation of bitumen emulsions is a critical factor in road making applications.
- Latex emulsions are made up of polymeric materials suspended in an aqueous solvent by a surfactant.
English has borrowed many of the following foreign expressions of parting, so you’ve probably encountered some of these ways to say goodbye in other languages.
Many words formed by the addition of the suffix –ster are now obsolete - which ones are due a resurgence?
As their breed names often attest, dogs are a truly international bunch. Let’s take a look at 12 different dog breed names and their backstories.