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A thin film is a layer of materials ranging from fractions of a nanometer to several micrometers in thickness. [1] The controlled synthesis of materials as thin films (a process referred to as deposition) is a fundamental step in many applications.
Thin-film drug delivery uses a dissolving film or oral drug strip to administer drugs via absorption in the mouth (buccally or sublingually) and/or via the small intestines (enterically). A film is prepared using hydrophilic polymers that rapidly dissolves on the tongue or buccal cavity, delivering the drug to the systemic circulation via ...
Cellulose diacetate film was first created by the German chemists Arthur Eichengrün and Theodore Becker, who patented it under the name Cellit, from a process they devised in 1901 for the direct acetylation of cellulose at a low temperature to prevent its degradation, which permitted the degree of acetylation to be controlled, thereby avoiding total conversion to its triacetate.
These thin plastic membranes are used to separate areas or volumes, to hold items, to act as barriers, or as printable surfaces. Plastic films are used in a wide variety of applications. These include: packaging , plastic bags , labels , building construction, landscaping, electrical fabrication, photographic film , film stock for movies, video ...
In a composite text or film, individual pieces are complete within themselves, yet they form a whole work that is greater than the sum of its individual parts. [1] The term "composite film" is more commonly used, in materials science, to describe thin films of material containing two or more layers or phases. [2]
Pages in category "Thin films" The following 25 pages are in this category, out of 25 total. This list may not reflect recent changes. ...
Thin (often styled as THIN) is a 2006 cinéma vérité documentary film directed by Lauren Greenfield and distributed by HBO. It was filmed at The Renfrew Center of Florida in Coconut Creek , a 40-bed residential facility for the treatment of women with eating disorders.
Use of film remained the dominant form of cinematography until the early 21st century when digital formats supplanted the use of film in many applications. This has also led to the replacement of film projectors with digital projection. [12] Despite this, some filmmakers continue to opt for film stock as a medium of choice for aesthetic reasons.