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Shift-modulation invariant spaces on LCA groups
(Polish Academy of Sciences. Institute of Mathematics, 2012)
A (K,Λ) shift-modulation invariant space is a subspace of L2(G) that is invariant under translations along elements in K and modulations by elements in Λ. Here G is a locally compact abelian group, and K and Λ are closed ...
Frequency tunable continuous THz wave generation in a periodically poled fiber
(Ieee-inst Electrical Electronics Engineers Inc, 2015-05-01)
An all-fiber approach to terahertz generation using a periodically poled optical fiber is proposed and experimentally demonstrated. In the proposed approach, a continuous-wave THz wave is generated at a periodically poled ...
Effect of spacing on mini watermelon hybrids grown in a protected environment
(2017-05-01)
In recent years, a group of small watermelons has stood out with 1-3 kg in weight called mini watermelons. These watermelons, when grown under greenhouse conditions, require different management techniques. This study ...
Could light-curing time, post-space region and cyclic fatigue affect the nanomechanical behavior of a dual-curing cement for fiber post luting?
(2022-01-01)
Objective: To evaluate the effects of curing time, post-space region and cyclic fatigue on the micromechanical properties of a fiber-post luting cement. The null hypotheses were that (1) curing time, (2) fatigue and (3) ...
Coincidences of self-maps on Klein bottle fiber bundles over the circle
(2012-03-01)
The main purpose of this work is to study coincidences of fiber-preserving self-maps over the circle S 1 for spaces which are fiberbundles over S 1 and the fiber is the Klein bottle K. We classify pairs of self-maps over ...
Coincidences of self-maps on Klein bottle fiber bundles over the circle
(2012-03-01)
The main purpose of this work is to study coincidences of fiber-preserving self-maps over the circle S 1 for spaces which are fiberbundles over S 1 and the fiber is the Klein bottle K. We classify pairs of self-maps over ...
Effect of diameter on membrane capacity and conductance of sheep cardiac purkinje fibers
(Rockefeller University Press, 1975)
Membrane electrical properties were measured in sheep cardiac Purkinje fibers, having diameters ranging from 50 to 300/µm. Both membrane capacitance and conductance per unit area of apparent fiber surface varied fourfold ...
Assessing the influence of fibers on the flexural behavior of reinforced concrete beams with different longitudinal reinforcement ratios
(Wiley-Blackwell, 2021-02)
The use of fibers in reinforced concrete (RC) beams mainly improves both the bearing capacity and the cracking control. In this way, positive effects on the service life of RC structures can be expected. In this paper, the ...