Results 301 to 310 of about 6,929,561 (332)
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2010
The porous structure of Fig. 6.6 was produced by 3D printing. Shape and pore size were computationally designed. The printer deposited a layer of molten polysulfonamide (PSA) followed by deposition of a wax layer and this printing is repeated until the required scaffold size is obtained.
Jozef A. Helsen, Yannis Missirlis
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The porous structure of Fig. 6.6 was produced by 3D printing. Shape and pore size were computationally designed. The printer deposited a layer of molten polysulfonamide (PSA) followed by deposition of a wax layer and this printing is repeated until the required scaffold size is obtained.
Jozef A. Helsen, Yannis Missirlis
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2021
When the Royal Botanic Gardens at Kew in South London were opened to the general public in the 1840s, they were presented as a ‘world text’: a collection of flora from all over the world, with the spectacular tropical (read: colonial) specimens taking centre stage as indexes of Britain’s imperial supremacy.
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When the Royal Botanic Gardens at Kew in South London were opened to the general public in the 1840s, they were presented as a ‘world text’: a collection of flora from all over the world, with the spectacular tropical (read: colonial) specimens taking centre stage as indexes of Britain’s imperial supremacy.
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Layer-by-Layer Doping of Few-Layer Graphene Film
ACS Nano, 2010We propose a new method of layer-by-layer (LbL) doping of thin graphene films. Large area monolayer graphene was synthesized on Cu foil by using the chemical vapor deposition method. Each layer was transferred on a polyethylene terephthalate substrate followed by a salt-solution casting, where the whole process was repeated several times to get LbL ...
Fethullah, Güneş +7 more
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Research in Nondestructive Evaluation, 1994
The spreading of scalar waves through a structure called the artificial layer is investigated. The artificial layer is a clearance between a piston-type radiator and an acoustically hard grating. The main application of this structure is a matching layer for an ultrasonic transducer in a low-acoustic impedance medium (in air). The mathematical model of
N. V. Solokhin, M. A. Sumbatyan
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The spreading of scalar waves through a structure called the artificial layer is investigated. The artificial layer is a clearance between a piston-type radiator and an acoustically hard grating. The main application of this structure is a matching layer for an ultrasonic transducer in a low-acoustic impedance medium (in air). The mathematical model of
N. V. Solokhin, M. A. Sumbatyan
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Journal of Electroanalytical Chemistry, 1994
Abstract A layer by layer deposition model based on the assumption that each layer is formed via instantaneous conversion of sites into nuclei is analysed. The statistical procedure for taking into account the overlap of growth centres at any given level is described.
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Abstract A layer by layer deposition model based on the assumption that each layer is formed via instantaneous conversion of sites into nuclei is analysed. The statistical procedure for taking into account the overlap of growth centres at any given level is described.
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1988
Open image in new window The Transport Layer is the highest layer in the OSI model which is directly involved with data communications. The network service provides routeing and relaying across real subnetworks, possibly involving the use of intermediate open systems; the transport service, in contrast, is concerned only with communication between end
Peter Boait +5 more
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Open image in new window The Transport Layer is the highest layer in the OSI model which is directly involved with data communications. The network service provides routeing and relaying across real subnetworks, possibly involving the use of intermediate open systems; the transport service, in contrast, is concerned only with communication between end
Peter Boait +5 more
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Nature, 1982
New Comprehensive Biochemistry, Vols I and II. Vol.I, Membrane Structure. Edited by J. B. Finean and R. H. Michell. Pp.271. ISBN 0-444-80304-1. (Elsevier/North-Holland Biomedical: 1981.) Dfl.140, $59.50. Vol.II, Membrane Transport. Edited by S. L. Bonting and J. J. H. H. M. de Pont. Pp.362. ISBN 0-444-80307-6. (Elsevier/North-Holland Biomedical: 1981.)
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New Comprehensive Biochemistry, Vols I and II. Vol.I, Membrane Structure. Edited by J. B. Finean and R. H. Michell. Pp.271. ISBN 0-444-80304-1. (Elsevier/North-Holland Biomedical: 1981.) Dfl.140, $59.50. Vol.II, Membrane Transport. Edited by S. L. Bonting and J. J. H. H. M. de Pont. Pp.362. ISBN 0-444-80307-6. (Elsevier/North-Holland Biomedical: 1981.)
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1988
Open image in new window The layers described in the preceding chapters provide the services necessary for one system to transfer data to another. What these layers cannot guarantee is that the receiver understands the sender’s data. Telephones may allow you to speak to your Chinese counterpart in Peking, but unless you can agree to conduct your ...
Peter Boait +5 more
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Open image in new window The layers described in the preceding chapters provide the services necessary for one system to transfer data to another. What these layers cannot guarantee is that the receiver understands the sender’s data. Telephones may allow you to speak to your Chinese counterpart in Peking, but unless you can agree to conduct your ...
Peter Boait +5 more
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1988
Open image in new window For most people, the mechanisms of communication are unimportant. If you want to tell a friend something, the structure of your conversation will be the same regardless of whether you are face to face in the same room, or thousands of miles apart at opposite ends of a telephone connection.
Peter Boait +5 more
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Open image in new window For most people, the mechanisms of communication are unimportant. If you want to tell a friend something, the structure of your conversation will be the same regardless of whether you are face to face in the same room, or thousands of miles apart at opposite ends of a telephone connection.
Peter Boait +5 more
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1988
Open image in new window The Physical Layer is the lowest layer in the OSI model, and is the only layer where a subsystem in one open system communicates directly with the corresponding subsystem in another. Its function is to transfer information transparently between physical service users (data link entities).
Peter Boait +5 more
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Open image in new window The Physical Layer is the lowest layer in the OSI model, and is the only layer where a subsystem in one open system communicates directly with the corresponding subsystem in another. Its function is to transfer information transparently between physical service users (data link entities).
Peter Boait +5 more
openaire +1 more source