CO OZNACZA SŁOWO VITRIFICATION
Witalizacja
Witalność jest przekształcaniem substancji w szkło. Zwykle osiąga się to przez szybkie chłodzenie cieczy przez przejście ze szkła. Niektóre reakcje chemiczne powodują również okulary. Ważnym zastosowaniem jest zeszklenie płynu zapobiegającego zamarzaniu w przechowywaniu kriokonserwatywnym. Powłoka jest charakterystyczna dla materiałów bezpostaciowych lub układów nieuporządkowanych i występuje, gdy wiązanie pomiędzy cząstkami elementarnymi staje się wyższe niż określona wartość progowa. Wahania termiczne złamują więzy; dlatego im niższa temperatura, tym wyższy stopień połączenia. Ze względu na to, że materiały bezpostaciowe mają charakterystyczną temperaturę progową określaną jako temperatura zeszklenia: poniżej Tg materiałów bezpostaciowych są szkliste, podczas gdy powyżej Tg są stopione. W szerszym znaczeniu osadzanie materiału w szklistej matrycy nazywa się również zeszkleniem. Ważnym zastosowaniem jest zeszklenie odpadów radioaktywnych w celu uzyskania stabilnego związku, który nadaje się do ostatecznego unieszkodliwiania.
Definicja słowa vitrification w słowniku
Definicja witryfikacji w słowniku jest procesem lub aktem zeszklenia lub stanem zeszklonym. Inna definicja witryfikacji jest czymś, co zostało lub zostało zestrojone.
KSIĄŻKI POWIĄZANE ZE SŁOWEM «VITRIFICATION»
Poznaj użycie słowa
vitrification w następujących pozycjach bibliograficznych Książki powiązane ze słowem
vitrification oraz krótkie ich fragmenty w celu przedstawienia kontekstu użycia w literaturze.
1
Vitrification in Assisted Reproduction: A User's Manual and ...
Hence, two decades after the first publication on vitrification as an ice crystal-free cryopreservation method for embryos, this book fulfills the need for a book that considers this new and under-utilized cryopreservation technique in ...
Michael Tucker, Juergen Liebermann,
2007
2
Nuclear Waste: DOE Should Reassess Whether the Bulk ...
In 2003, after examining a variety of alternatives, DOE decided to develop a
separate supplemental technology called bulk vitrification to see if it had the
potential to treat the remaining low-activity tank waste.5 Bulk vitrification involves
drying ...
United States, Government Accountability Office
3
Nuclear waste DOE should reassess whether the Bulk ...
estimated life-cycle cost of future full-scale bulk vitrification facilities from about
$1.3 billion to $3 billion. This is about the same cost as another alternative DOE
previously considered — adding a second low-activity waste treatment facility to ...
United States, Senate, Office of Environmental Management, Government Accountability Office, Congress, Subcommittee on Energy and Water Development, Committee on Appropriations, House, Dept. of Energy
4
Human Assisted Reproductive Technology: Future Trends in ...
Furthermore, the slow freezing method requires a relatively long period of time
before embryos are stored in liquid nitrogen (LN2). In 1985, Rall and Fahy [7]
applied the innovative approach of “vitrification,” in which injuries related to ice
crystal ...
David K. Gardner, Botros R. M. B. Rizk, Tommaso Falcone,
2011
5
Waste Treatment: Reducing Global Waste
Vitrification combines one of the oldest waste treatments, heating, with modern
materials science. Materials science is the study of matter's chemistry and
physical properties for use in new technologies. In vitrification, the chemical and
physical ...
6
Modulated Temperature Differential Scanning Calorimetry: ...
5.7 PARTIAL VITRIFICATION As observed in the previous sections, relaxation
phenomena are superimposed as local (downward) extremes in the heat flow
phase. Thus, the heat flow phase gives an indication of a vitrification or
devitrification ...
Mike Reading, Douglas J. Hourston,
2006
7
New Developments in Glassy Nuclear Wasteforms
Due to the relatively small volumes of such wastes the use of conventional
vitrification technologies cannot be justified. A viable alternative is application of
a self-sustaining vitrification process [77]. Self- sustaining vitrification processes
utilize ...
Michael I. Ojovan, W. E. Lee,
2007
8
An Introduction to Nuclear Waste Immobilisation
Vitrification has been used for nuclear waste immobilisation for more than 40
years in France, Germany, Belgium, Russia, UK, Japan and the USA. The total
production of all vitrification plants by the end of 2000 was ~ 10000 t of
radioactive ...
M. I. Ojovan, W. E. Lee, William E. Lee,
2010
9
The Transhumanist Reader: Classical and Contemporary Essays ...
In 2000, reversible vitrification of transplantable blood vessels was demonstrated
(Song et al. 2000). New breakthroughs in reducing the toxicity of vitrification
solutions (Fahy, Wowk, Wu, and Painter 2004), and in adding synthetic ice-
blocking ...
Max More, Natasha Vita-More,
2013
10
Stem Cell Bioengineering
As a result, in order for vitrification to be a successful process, the cryoprotectant
needed to vitrify must be decreased to a nontoxic level and the cooling rate must
be increased to accommodate this reduction and allow vitrification to occur.
Biju Parekkadan, Martin L. Yarmush,
2009
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «VITRIFICATION»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
vitrification w wiadomościach.
Court will consider more time to empty Hanford waste tanks
She will consider only the construction and initial operation of the vitrification plant and the emptying of tanks covered under the consent decree, she said. «Mid Columbia Tri City Herald, Lip 15»
Merck KGaA, Darmstadt, Germany: Innovative Fertility Technologies …
Gavi is the world's first automated vitrification instrument which uses an automated, standardized protocol aiming to ensure consistent results in blastocyst ... «PR Newswire, Cze 15»
American Crane, Bechtel settle lawsuit over vitrification plant problems
Employees install rebar flooring on steel decking at the top of the vitrification plant's High-Level Waste Facillity. A concrete slab will be poured on the decking to ... «Mid Columbia Tri City Herald, Gru 14»
State supports new Hanford facility, questions where money will be …
The state of Washington supports the concept of a proposed new facility that would allow Hanford's vitrification plant to start treating some waste sooner, but has ... «Mid Columbia Tri City Herald, Lis 14»
DOE Signs Settlement Agreement, Restarts Work on Hanford …
Planning had been put on hold for the high level waste vitrification facility, which is intended to immobilize nuclear waste left over from the Manhattan Project. «Roll Call, Paz 14»
Oocyte vitrification not associated with adverse obstetric or perinatal …
Vitrification, a flash freezing process with greater success rates than traditional slow freezing/cooling methods, has allowed egg freezing to become a more ... «2 Minute Medicine, Lip 14»
DOE: New Hanford vit plant plan saves time, money
The Department of Energy expects to cut years from the time it takes to resolve technical issues at the Hanford vitrification plant under a new plan to simplify the ... «Mid Columbia Tri City Herald, Kwi 14»
DOE considering underground plant at Hanford
It outlined for discussion a possible phased startup of the $12.3 billion vitrification plant to allow some waste to be treated for disposal while technical issues still ... «Mid Columbia Tri City Herald, Lut 14»
Hanford hiring for 200 vit plant jobs
Richland — The Hanford vitrification plant is looking for at least 200 new employees now that federal funding for the nuclear reservation is more stable. A career ... «Mid Columbia Tri City Herald, Lut 14»
In-container vitrification to be evaluated at Sellafield
A demonstration plant for vitrifying radioactive waste within containers used for transport and disposal is to be built at the central laboratory of the UK's National ... «World Nuclear News, Sty 14»