Results 151 to 160 of about 10,753 (190)
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Measured permeability and porosity of R11 (CCl3F) hydrate plugs
Chemical Engineering Science, 1998Abstract Two important parameters for the melting behaviour of a hydrate plug are the permeability and porosity. This paper presents permeability and porosity (volume phase fraction) measurements of R11 (CCl 3 F) hydrate plugs formed in glass pipe-sections. The plugs were formed without any circulation of fluids, i.e. under quiescent conditions.
L.I. Berge, L.H. Gjertsen, D. Lysne
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Construction of an (r11, r12, r22)-Tournament from a Score Sequence Pair
2007 IEEE International Symposium on Circuits and Systems (ISCAS), 2007Let G be any directed graph and S be nonnegative and non-decreasing integer sequence(s). The prescribed degree sequence problem is a problem to determine whether there is a graph G with S as the prescribed sequence(s) of outdegrees of the vertices. Let G be the property satisfying the following (1) and (2): (1) G has two disjoint vertex sets A and B ...
Masaya Takahashi +2 more
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Feasibility of trichlorofluoromethane (CCl3F, R11) heptadecahydrate as a heat storage material
Energy Conversion and Management, 1985Abstract Trichlorofluoromethane (CCl3F, R11) heptadecahydrate, which melts at 8.5°C with a heat of fusion of 274 kJ/kg (65.4 cal/g), was investigated as a latent heat storage material. Addition of nonionic surfactant, 2 wt% to water in R11 hydrate, increased the formation rate of the hydrate about 4 times which is sufficient for practical use.
Hiroshi Kimura, Junjiro Kai
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Journal of Toxicology: Cutaneous and Ocular Toxicology, 1995
AbstractDermal absorption and excretion of MGK R11 [2,3:4,5-bis(2-butylene) tetrahydro-2 furaldehyde, McLaughlin Gormley King Company, Minneapolis, MN] was studied using [14C]MGK R11 either by itself or formulated with DEET (N,N-diethyl-m-toluamide), MGK 264 (N-octylbicycloheptene dicarboximide), and MGK 326 (di-n-propyl-isocinchomeronate).
Sami Selim +3 more
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AbstractDermal absorption and excretion of MGK R11 [2,3:4,5-bis(2-butylene) tetrahydro-2 furaldehyde, McLaughlin Gormley King Company, Minneapolis, MN] was studied using [14C]MGK R11 either by itself or formulated with DEET (N,N-diethyl-m-toluamide), MGK 264 (N-octylbicycloheptene dicarboximide), and MGK 326 (di-n-propyl-isocinchomeronate).
Sami Selim +3 more
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Photographic study of bubble dynamics for pool boiling of refrigerant R11
Heat and Mass Transfer, 2006A digital photographic study of pool boiling with R11 was performed on a horizontal transparent heater at pressure at 0.1 MPa. A high-speed digital camera was applied to record the bubble behaviors of boiling process. The departure diameter, departure time, and nucleation site density at different heat flux were obtained.
Yan-Hua Diao +2 more
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PR-000-23COMP-R11 Pipeline River Crossing Management
2023A list of PRCI and other reports related to the design and operation of pipelines as they cross rivers. This work does not include content on horizontal directional drills which is the subject of its own compendium.
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The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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