What is film reticulation?
In the world of emulsions and film, reticulation is simply the science of distorting the emulsion layer to create an overall pattern in the film. The single most important ingredient to produce reticulation is extreme changes in temperatures of developing solutions.
What is reticulation photography?
Reticulation is the distortion of the emulsion layer of a film, caused when it is taken from one bath to another that has a dramatic difference in temperature. If for example you take the film from a warm developer to a cold fixer or from a warm fixer to a freezing wash the film may reticulate.
Which occurrence causes reticulation of film emulsion?
Description: Reticulation results when an excessive temperature variance between the developer and fixer solution causes the emulsion to expand and contract.
What is a reticulated pattern?
Reticulation is a net-like pattern, arrangement, or structure. Reticulation or Reticulated may refer to: A coloration pattern of some animals (e.g. the reticulated giraffe) An arrangement of veins in a leaf, with the veins interconnected like a network. The endoplasmic reticulum within a cell, often resembling a net.
What causes a stained film?
Exhausted processing solutions and insufficient washing can all contribute to a yellow-brown stain on the film. developer solution before processing causes dark (black) spots.
What is reticulation mean?
: a reticulated formation : network also : something reticulated.
What is reticulation system?
A reticulation system is a series of pipes that are installed around the perimeter of the dwelling under concrete paving and garden beds. Once laid, these pipes are injected with chemicals that are slowly dispersed into the soil and deter termites.
What is the cause of static artifact?
This occurs due to films being forcibly unwrapped or due to excessive flexing of film.
What are the most common radiographic artifacts?
Common artifacts (all forms of radiography)
- motion artifact.
- image compositing (or twin/double exposure)
- grid cut-off.
- radiopaque objects on/external to the patient (e.g. jewelry (e.g. necklaces, piercings), clothing (e.g. buttons), hair (e.g. ponytail, hair braids etc.).
- debris in the housing.
What does a reticulated mean?
(Entry 1 of 2) 1 : resembling a net or network especially : having veins, fibers, or lines crossing a reticulate leaf. 2 : being or involving evolutionary change dependent on genetic recombination involving diverse interbreeding populations. reticulate.
What is power reticulation?
“Reticulation” of electricity means the provision of all conductors and other infrastructure and metering equipment necessary to allow the delivery of electricity from the point of connection of a distribution network service provider’s assets to sources of electricity supply, to the point of connection of the …
What happens if you develop film for too long?
If you leave the film in the developer too long, the film is overdeveloped. The result of over development is increased contrast, along with increased density in the mid tone and highlight areas of the picture.
What does reticulation look like on an X-ray?
RETICULATION A reticulated film appears as a network of wrinkles or corrugations on the emulsion of the x-ray film. When reticulation occurs, the finished film has a netlike or puckered appearance resulting from swelling of the film’s gelatin.
What is the meaning of the word reticulation?
Princeton’s WordNet(0.00 / 0 votes)Rate this definition: reticulation(noun) (photography) the formation of a network of cracks or wrinkles in a photographic emulsion. reticulation(noun) an arrangement resembling a net or network.
What does reticulation mean in a split decomposition?
‘Split decomposition analyses suggest the possibility of recombination within sequenced fragments, indicated by reticulations in the gene trees.’ ‘She also had lacy, white reticulations on her buccal mucosa.’
What does reticulation mean in acyclic graph?
In a reticulated key multiple paths lead to the same result; the tree data structure thus changes from a simple tree to a directed acyclic graph. Two forms of reticulation can be distinguished: Terminal reticulation and inner reticulation. ⁕In a terminal reticulation a single taxon or next-level-key is keyed out in several locations in the key.
