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Functional properties of mahaim fibers
Klinische Wochenschrift, 1977Electrophysiological studies were performed in a patient with a short P-R interval and a small delta wave. The findings suggest that ventricular pre-excitation resulted from an infranodal bypass (Mahaim type). As the functional properties of the pathway were evaluated, impaired conductivity (suggested by rather long refractory periods) became apparent ...
H, Neuss, J, Thormann
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2013
Generally, electrospun nanofibers obtained on the collectors often existed in the form of nonwoven mats owing to the intrinsic instability. Although such nonwoven mats have gained tremendous focus in diverse applications including texturing, fiber reinforcement, tissue engineer, filter, sensing, and enzyme immobilization, the potential applications of ...
Zhenyu Li, Ce Wang
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Generally, electrospun nanofibers obtained on the collectors often existed in the form of nonwoven mats owing to the intrinsic instability. Although such nonwoven mats have gained tremendous focus in diverse applications including texturing, fiber reinforcement, tissue engineer, filter, sensing, and enzyme immobilization, the potential applications of ...
Zhenyu Li, Ce Wang
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Soviet Powder Metallurgy and Metal Ceramics, 1992
The content of the volume hydroxyl groups in the quartz fibers, produced by dispersion in a gas torch, increases with an increase of the specific surface of the specimen. The quartz fibers bond protons from slightly acidic solutions, and the degree of sorbtion of the protons, related to the unit surface of the fibers for different batches, is almost ...
V. M. Beletskii +5 more
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The content of the volume hydroxyl groups in the quartz fibers, produced by dispersion in a gas torch, increases with an increase of the specific surface of the specimen. The quartz fibers bond protons from slightly acidic solutions, and the degree of sorbtion of the protons, related to the unit surface of the fibers for different batches, is almost ...
V. M. Beletskii +5 more
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Fiber Properties and Paper Fracture – Fiber Length and Fiber Strength
Trans. of the XIth Fund. Res. Symp. Cambridge, 1997, 1997Phenomenological theories on the effect of pulp fiber properties on the fracture energy of paper are discussed. The effect of fiber length and strength is clarified experimentally. Fiber length appears to affect fiber failure probability only slightly. When fiber strength is changed, the fracture energy decreases greatly with only a small increment in ...
Petri Kärenlampi, Yongzhong Yu
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Journal of the Mechanics and Physics of Solids, 1994
Abstract The mechanical properties for carbon fibers are determined in terms of the elastic moduli of single crystal graphite. This is done for the two basic fiber microstructures, radial and onion skin. The final results are found through a transformation from cylindrically orthotropic to transversely isotropic properties.
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Abstract The mechanical properties for carbon fibers are determined in terms of the elastic moduli of single crystal graphite. This is done for the two basic fiber microstructures, radial and onion skin. The final results are found through a transformation from cylindrically orthotropic to transversely isotropic properties.
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Optical Engineering, 1973
Investigations on UV-fibers (70 pm and 100 pm) consisting of a quartz core and a cladding of a fluorocarbon resin are discussed. The spectral distribution of the transmission is essentially given by that of the core material so that the light down to 200 nm can be transmitted at reasonable lengths. Above 300 nm the transmission values are comparable to
Hartmut Buyken, Wolfgang Kriege
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Investigations on UV-fibers (70 pm and 100 pm) consisting of a quartz core and a cladding of a fluorocarbon resin are discussed. The spectral distribution of the transmission is essentially given by that of the core material so that the light down to 200 nm can be transmitted at reasonable lengths. Above 300 nm the transmission values are comparable to
Hartmut Buyken, Wolfgang Kriege
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Unusual magnetotransport properties in graphene fibers
Physical Chemistry Chemical Physics, 2020Herein, magnetotransport properties of graphene fibers (GrFib) are investigated in detail and compared with other morphologies of graphene such as 2D-graphene and 3D-graphene foam.
Rizwan Ur Rehman Sagar +9 more
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Physicochemical Properties of Dietary Fiber
2001Gidley and colleagues have investigated the molecular structure of resistant starch in great detail using a combination of physicochemical techniques. Resistant starch behaves functionally as dietary fiber because it resists digestion by the enzymes of the stomach and small intestine. The physiological functions of dietary fiber change as it progresses
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Interpretation of Fiber Properties
Textile Research Journal, 1959The resistance of fibers to fracture due to fatigue in flexure is shown to correlate with the wear life of socks and can be used to explain other fabric abrasion resistance phenomena. When single fibers are flexed over a rounded metal bar, the log of the number of flexures to failure has been found to be approximately linearly related to the radius ...
T.B. Lefferdink, H.P. Briar
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