Results 231 to 240 of about 36,882 (299)
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Chemical Engineering Journal, 2018
One of the most important problems of the efficiency of mini and micro devices (with diameter larger than ∼1 mm) for gas-liquid systems is the maintenance of regular Taylor (slug) flow regime.
R․ Sh․ Abiev
exaly +2 more sources
One of the most important problems of the efficiency of mini and micro devices (with diameter larger than ∼1 mm) for gas-liquid systems is the maintenance of regular Taylor (slug) flow regime.
R․ Sh․ Abiev
exaly +2 more sources
Plastid-bearing sea slugs fix CO 2 in the light but do not require photosynthesis to survive
Proceedings of the Royal Society B: Biological Sciences, 2014 Gregor Christa +2 more
exaly +2 more sources
Improved polymer flooding injectivity and displacement by considering compositionally-tuned slugs
Journal of Petroleum Science and Engineering, 2019Polymer flooding (PF) is an enhanced oil recovery technology that consists of the addition of polymer to the injected water to create a high-viscosity solution to control the mobility of the displacement process.
V. Torrealba, H. Hoteit
semanticscholar +1 more source
Modeling of Severe Slug and Slug Control With OLGA
SPE Production & Operations, 2006Summary With the recent developments in the oil and gas industry, in which the number of satellite fields are increasing, the industry faces major challenges. A mixture of gas and oil is transported in multiphase pipelines along the bottom of the sea from the wells and up through the riser to the oil rig. The development of unstable flow
Mehrdad P. Fard +2 more
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Journal of Fluid Mechanics, 2002
Surface coating is generally achieved by an active operation: painting with a brush; withdrawing from a bath. Porous imbibition constitutes a more passive way: a porous material just put in contact with a reservoir containing a wetting fluid is spontaneously invaded. In this case, the material can eventually be filled by the fluid. If the aim is to
Bico, José, Quéré, David
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Surface coating is generally achieved by an active operation: painting with a brush; withdrawing from a bath. Porous imbibition constitutes a more passive way: a porous material just put in contact with a reservoir containing a wetting fluid is spontaneously invaded. In this case, the material can eventually be filled by the fluid. If the aim is to
Bico, José, Quéré, David
openaire +1 more source
Nature, 1971
PREVIOUS reports of the life cycle of the slug, Agriolimax reticulatus (Muller)1,4, have maintained that there are two generations a year. A spring generation hatches in March to May and grows during the summer to give rise to an autumn generation which hatches in September to October and this grows during the winter to produce the next spring ...
P J, Hunter, B V, Symonds
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PREVIOUS reports of the life cycle of the slug, Agriolimax reticulatus (Muller)1,4, have maintained that there are two generations a year. A spring generation hatches in March to May and grows during the summer to give rise to an autumn generation which hatches in September to October and this grows during the winter to produce the next spring ...
P J, Hunter, B V, Symonds
openaire +2 more sources
2009
Dictyostelium slugs are able to respond to environmental stimuli in an extremely sensitive and efficient way. This enables a slug to migrate to more favourable locations for formation of fruiting bodies and dispersal of spores. Phototaxis is a readily assayed phenotype and reflects the interactions of environmental stimuli with morphogenetic signalling
Annesley, Sarah., Fisher, Paul Robert.
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Dictyostelium slugs are able to respond to environmental stimuli in an extremely sensitive and efficient way. This enables a slug to migrate to more favourable locations for formation of fruiting bodies and dispersal of spores. Phototaxis is a readily assayed phenotype and reflects the interactions of environmental stimuli with morphogenetic signalling
Annesley, Sarah., Fisher, Paul Robert.
openaire +2 more sources
Sensitivity of Slug Flow Mechanistic Models on Slug Length
Volume 7: Offshore Geotechnics; Petroleum Technology, 2009Slug flow is one of the common flow patterns in gas and oil production and transportation. One of the closure relationships required by the multiphase flow mechanistic models is slug length correlation. There are several closure relationships proposed in the literature as function of pipe geometry, pipe diameter and inclination angle, and to a lesser ...
Cem Sarica +2 more
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Control of Black Slug and Veronicellid Slug, Hawaii, 1989
Insecticide and Acaricide Tests, 1990Abstract Efficacy tests were conducted from Mar to Jun at the University of Hawaii at Hilo, College of Agriculture, Hilo, Hawaii. Chrysanthemum seedlings were planted in nursery flats (17 × 19 inches) containing a cinder and peat (1:1) media and grown under greenhouse conditions for two months.
L. H. Arita +3 more
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Photocontrol of fluid slugs in liquid crystal polymer microactuators
Nature, 2016Jiu‐an Lv +5 more
semanticscholar +1 more source