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FREE SURFACE EFFECT [7 records]
Record 1 - internal organization data 2018-01-26
Record 1, English
Record 1, Subject field(s)
- Gravity (Physics)
- Shipbuilding
Record 1, Main entry term, English
- virtual centre of gravity
1, record 1, English, virtual%20centre%20of%20gravity
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
... the virtual centre of gravity is raised by free surface effect [that] further compounds the effects of loss of positive stability by lifting weights with a topped-up boom which raised the virtual centre of gravity even more, and reduced the vessel' s ability to right herself. 2, record 1, English, - virtual%20centre%20of%20gravity
Record 1, Key term(s)
- virtual center of gravity
- virtual gravity centre
- virtual gravity center
Record 1, French
Record 1, Domaine(s)
- Pesanteur (Physique)
- Constructions navales
Record 1, Main entry term, French
- centre de gravité virtuel
1, record 1, French, centre%20de%20gravit%C3%A9%20virtuel
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
[...] le centre de gravité virtuel est relevé en raison d'un effet de carène liquide [qui] s'ajoute aux effets découlant de la perte de stabilité positive attribuable à la levée de charges à l'aide d'un mât apiqué qui relève davantage le centre de gravité virtuel, et de la diminution de la capacité du bâtiment à se redresser. 2, record 1, French, - centre%20de%20gravit%C3%A9%20virtuel
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2017-09-12
Record 2, English
Record 2, Subject field(s)
- Water Transport
- Fluid Mechanics and Hydraulics (Physics)
- Safety (Water Transport)
Record 2, Main entry term, English
- slack tank
1, record 2, English, slack%20tank
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A tank which is not completely filled or empty. 2, record 2, English, - slack%20tank
Record number: 2, Textual support number: 1 CONT
The free surface effect is a mechanism which can cause a watercraft to become unstable and capsize. It refers to the tendency of liquids... to move in response to changes in the attitude of a craft's cargo holds, decks, or liquid tanks in reaction to operator-induced motions... When referring to the free surface effect, the condition of a tank that is not full is described as a "slack tank"... 3, record 2, English, - slack%20tank
Record 2, French
Record 2, Domaine(s)
- Transport par eau
- Mécanique des fluides et hydraulique (Physique)
- Sécurité (Transport par eau)
Record 2, Main entry term, French
- citerne partiellement remplie
1, record 2, French, citerne%20partiellement%20remplie
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record 2, Key term(s)
- citerne partiellement vide
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Transporte por agua
- Mecánica de fluidos e hidráulica (Física)
- Seguridad (Transporte por agua)
Record 2, Main entry term, Spanish
- tanque parcialmente lleno
1, record 2, Spanish, tanque%20parcialmente%20lleno
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2011-02-09
Record 3, English
Record 3, Subject field(s)
- Biological Sciences
- Biotechnology
Record 3, Main entry term, English
- microenvironment
1, record 3, English, microenvironment
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The immediate vicinity of the bound enzyme. 2, record 3, English, - microenvironment
Record number: 3, Textual support number: 1 CONT
There are two distinct ways in which a polymer support might affect the microenvironment surrounding an immobilized enzyme. The first may be considered to be a partitioning effect. By virtue of its own physical chemistry, the polymer may attract(or repel) substrate, product, inhibitor, or other molecules to its surface thus concentrating(or depleting) them in the immediate vicinity of the enzyme. The second way in which the polymer may affect the enzyme's microenvironment may be by presenting itself as a barrier to the free diffusion of molecules both to and from the enzyme. 3, record 3, English, - microenvironment
Record 3, French
Record 3, Domaine(s)
- Sciences biologiques
- Biotechnologie
Record 3, Main entry term, French
- microenvironnement
1, record 3, French, microenvironnement
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- micro-environnement 2, record 3, French, micro%2Denvironnement
correct, masculine noun, obsolete
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Environnement immédiat dans lequel agit l'enzyme. 1, record 3, French, - microenvironnement
Record number: 3, Textual support number: 1 CONT
Les conditions de microenvironnement imposées permettent de modifier considérablement la catalyse notamment du point de vue de la spécificité : seules les applications analytiques nécessitent une spécificité absolue. Pour les applications de bioconversions, il est intéressant de pouvoir exploiter pour une large gamme de substrats, une spécificité restreinte (régio- ou stéréospécificité) ex : isomération de glucose en fructose par la xylose isomérase. [...] Cette spécificité peut elle-même dépendre du microenvironnement : ainsi la β galactosidase d'E. Coli ne peut hydrolyser à l'état soluble les galactocérébrosides très hydrophobes. Elle acquiert cette capacité de reconnaissance par inclusion dans des liposomes. 3, record 3, French, - microenvironnement
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Ciencias biológicas
- Biotecnología
Record 3, Main entry term, Spanish
- microambiente
1, record 3, Spanish, microambiente
masculine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 1999-11-23
Record 4, English
Record 4, Subject field(s)
- International Public Law
- Political Geography and Geopolitics
Record 4, Main entry term, English
- frontier zone
1, record 4, English, frontier%20zone
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
Frontier zones may serve several purposes. The smallest, of a few metres only, will be to mark the frontier, and will involve the destruction of all natural or artificial protrusions from the surface of the earth. Others may be of several kilometres width, and provide for a customs free zone, or, for example, that doctors and midwives may be permitted to practise their profession in the territory adjoining that of their own practice. Such zones are formed in the interests of the local populations on each side of the frontier, in an effort to palliate the disruptive effect of the political frontier. 1, record 4, English, - frontier%20zone
Record 4, French
Record 4, Domaine(s)
- Droit international public
- Géographie politique et géopolitique
Record 4, Main entry term, French
- zone frontière
1, record 4, French, zone%20fronti%C3%A8re
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
zone frontière : Bande de territoire longeant la frontière et soumise à certaines obligations, dans l'intérêt de la défense nationale. 1, record 4, French, - zone%20fronti%C3%A8re
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 1990-06-18
Record 5, English
Record 5, Subject field(s)
- Shipbuilding
Record 5, Main entry term, English
- free surface
1, record 5, English, free%20surface
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 OBS
As in free surface effect. Effect on stability of ship when a liquid is permitted to move freely from side to side. 2, record 5, English, - free%20surface
Record 5, French
Record 5, Domaine(s)
- Constructions navales
Record 5, Main entry term, French
- surface libre
1, record 5, French, surface%20libre
correct
Record 5, Abbreviations, French
Record 5, Synonyms, French
- carène liquide 1, record 5, French, car%C3%A8ne%20liquide
correct
Record 5, Textual support, French
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1979-01-17
Record 6, English
Record 6, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
Record 6, Main entry term, English
- free vortex
1, record 6, English, free%20vortex
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
Consider the effect of rotating a right-circular cylinder(...) about its axis with a peripheral velocity(...) in a fluid otherwise at rest. The fluid in contact with the surface of the cylinder rotates with the cylinder. Fluid at greater radius is also set in motion in concentric circles with velocity diminishing as the radius increase. This type of fluid motion, in which the velocity varies inversely as the radius, is referred to as a free vortex. 1, record 6, English, - free%20vortex
Record 6, Key term(s)
- free vortices
Record 6, French
Record 6, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
Record 6, Main entry term, French
- vortex libre
1, record 6, French, vortex%20libre
correct
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 OBS
Par opposition à "vortex forcé". 2, record 6, French, - vortex%20libre
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 1977-04-07
Record 7, English
Record 7, Subject field(s)
- Cargo (Water Transport)
Record 7, Main entry term, English
- free surface
1, record 7, English, free%20surface
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
- loose water 1, record 7, English, loose%20water
correct, less frequent
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
Any body of liquid in a ship which has an unconfined upper surface, free to remain parallel to the horizontal as the ship rolls and pitches, is said to have a free surface. Free surface always has a deleterious effect on transverse stability, which varies as the cube of the breadth of the free surface, parallel to the ship's beam. 1, record 7, English, - free%20surface
Record 7, French
Record 7, Domaine(s)
- Cargaisons (Transport par eau)
Record 7, Main entry term, French
- surface libre
1, record 7, French, surface%20libre
correct
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
Nous savons qu'au point de vue stabilité transversale, un lest liquide à surface libre détermine une diminution de stabilité, par rapport au même lest considéré comme fixe, (...) Il suffit évidemment de supprimer la surface libre de ce liquide pour pouvoir le considérer comme un poids fixe. 1, record 7, French, - surface%20libre
Record 7, Spanish
Record 7, Textual support, Spanish
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