Results 101 to 110 of about 289,829 (351)
High‐Resolution Electron‐Beam Poling of X‐Cut Lithium Niobate Thin Films
Advanced Optical Materials, EarlyView.A new periodic poling technique using electron beams to create stable, high‐quality ferroelectric patterns is developed in x‐cut thin‐film lithium niobate (TFLN). The method works at room temperature with both standard and MgO‐doped materials, affords ferroelectric domain pitches as small as 375 nm, and lends itself to seamless integration with state ...
Halvor R. Fergestad +3 more
wiley +1 more source
The medieval ‘scientia' of structures: the rules of Rodrigo Gil de Hontañón [PDF]
, 2002 Medieval builders didn't have a scientific structural theory, however gothic cathedrals were not build without a theory. Gothic masters had a ‘scientia', a body of knowledge which permitted the safe design of their buildings.
Huerta Fernández, Santiago
core +1 more source
Numerical and Experimental Methods for Estimating the Propagation Loss in Microphotonic Waveguides
Advanced Photonics Research, EarlyView.Finite‐element finite‐difference time domain, eigenmode‐expansion, and volume‐current simulations are benchmarked against cut‐back, ring‐resonator, and OFDR measurements to quantify waveguide propagation loss in integrated photonic circuits. Scattering, absorption, leakage, and back‐reflection contributions are dissected; error sources are ranked; and ...
Francesco Dell’Olio +4 more
wiley +1 more source
Advanced Photonics Research, EarlyView.In this article, pulsed laser diffusion enhancement in liquids as an analytically validated laser extraction in liquids method of coffee suspensions in a defined low fluence window is presented. The results confirm the generation of a unique aroma profile and reduced acidity, which is neither attributed to changes in the specific surface area nor ...
Tina Friedenauer +15 more
wiley +1 more source
POS-387 ABNORMAL B CELL RESPONSE IN IGA NEPHROPATHY
Kidney International Reports, 2021 Y. NIHEI +10 more
doaj +1 more source
Lateral Failure of Spars [PDF]
It was concluded that after the critical span or depth-breadth ratio has been reached, the modulus of rupture varies approximately inversely as the first power of the span and of the depth-breadth ratio.
Bromley, Stevens +1 more
core +1 more source
Seamlessly Machine‐Knitted Multi‐Sensor Garment to Monitor and Quantify Dynamic Upper Body Movement
Advanced Sensor Research, EarlyView.A seamlessly machine‐knitted multi‐sensor garment, that can detect multiplanar dynamic shoulder and elbow motion, is demonstrated. The garment has four strain sensors connected to a circuit board via flexible interconnects, with all components integrated into the fabric in a single manufacturing step.
Ying Yi Tan +6 more
wiley +1 more source
Advanced composite aileron for L-1011 transport aircraft: Aileron manufacture [PDF]
The fabrication activities of the Advanced Composite Aileron (ACA) program are discussed. These activities included detail fabrication, manufacturing development, assembly, repair and quality assurance. Five ship sets of ailerons were manufactured.
Cobbs, W. L. +2 more
core +1 more source
The Influence of Swirl Brakes on the Rotordynamic Forces Generated by Discharge-to-Suction Leakage Flows in Centrifugal Pumps [PDF]
, 1993 Increasing interest has been give to swirl brakes as a means of reducing destabilizing rotordynamic forces due to leakage flows in new high speed rocket turbopumps.
Acosta, Allan J. +3 more
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