Results 101 to 110 of about 4,334,035 (165)
Four-level anterior cervical discectomies and cage-augmented fusion with and without fixation. [PDF]
Eur Spine J, 2012 Shousha M, Ezzati A, Boehm H.
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Four Level Door Security Systems
International Journal for Research in Applied Science and Engineering Technology, 2018 openaire +1 more source
Three- and four-level anterior cervical discectomy and fusion with a PEEK cage and plate construct. [PDF]
Eur Spine J, 2012 Song KJ, Yoon SJ, Lee KB.
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The Genomes OnLine Database (GOLD) v.5: a metadata management system based on a four level (meta)genome project classification. [PDF]
Nucleic Acids Res, 2015 Reddy TB +9 more
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Four-Level Cervical Corpectomy
Spine, 1998Retrospective analysis of 31 cases of cervical spondylotic myelopathy treated by four-level subaxial cervical corpectomy.To determine whether extremes of anterior decompression and fusion have inordinate or unique levels of morbidity.There is a paucity of data on experience with four-level corpectomy.
R L, Saunders, H J, Pikus, P, Ball
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Four-Level Rectifier and Four-Level Inverter for Electric Drives
2006 8th International Conference on Actual Problems of Electronic Instrument Engineering, 2006A four-level three-phase diode clamped inverter fed by a correspondingly adapted untypical three-phase rectifier with two typical transformers is presented. The four-level rectifier is formed by consecutive connection of three rectifiers under the circuit of Scott for the bi-phase orthogonal voltage received from corresponding windings of two three ...
Nikolay Lopatkin +3 more
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[1988] Proceedings. The Twentieth Southeastern Symposium on System Theory, 2003
A four-level Hadamard transform that is more general than the binary Hadamard transform is presented. The transform maintains the same row orthogonality as the binary Hadamard transform but requires the use of complex numbers. A four-level Walsh transform is also obtained from the four-level Hadamard transform.
J.J. Komo, null Yuan Chengchi
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A four-level Hadamard transform that is more general than the binary Hadamard transform is presented. The transform maintains the same row orthogonality as the binary Hadamard transform but requires the use of complex numbers. A four-level Walsh transform is also obtained from the four-level Hadamard transform.
J.J. Komo, null Yuan Chengchi
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Four-level refrigerator driven by photons
Physical Review E, 2015We propose a quantum absorption refrigerator driven by photons. The model uses a four-level system as its working substance and couples simultaneously to hot, cold, and solar heat reservoirs. Explicit expressions for the cooling power Q̇(c) and coefficient of performance (COP) η(COP) are derived, with the purpose of revealing and optimizing the ...
Jianhui, Wang +5 more
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Audience Involvement in Advertising: Four Levels
Journal of Consumer Research, 1984The effectiveness of advertising messages is widely believed to be moderated by audience involvement. In this paper, psychological theories of attention and levels of processing are used to establish a framework that can accommodate the major consumer behavior theories of audience involvement.
Greenwald, Anthony G, Leavitt, Clark
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Nursing Management (Springhouse), 1998
A clinical ladder identifies nursing competence, provides recognition and financial reward for bedside nursing practice, promotes responsibility, accountability, project and committee involvement, and enhances self-worth and positive morale. Because of the program's blend of skill levels, it develops a climate for clinical learning while promoting ...
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A clinical ladder identifies nursing competence, provides recognition and financial reward for bedside nursing practice, promotes responsibility, accountability, project and committee involvement, and enhances self-worth and positive morale. Because of the program's blend of skill levels, it develops a climate for clinical learning while promoting ...
openaire +2 more sources