Results 231 to 240 of about 1,019,487 (291)

Selective Benzene Capture by Metal‐Organic Frameworks

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) hold significant potential for capturing benzene from air emissions and hydrocarbon mixtures in liquid phases. This capability stems from their precisely engineered structures, versatile chemistries, and diverse binding interactions.
Zongsu Han, Ankit Mondal, Jiatong Huo, Yihao Yang, Hong‐Cai Zhou   +4 more
wiley   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

Advanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt, Jens Timmer, Elisabetta Ada Cavalcanti‐Adam   +2 more
wiley   +1 more source

Massive-scale spatial multiplexing of multimode VCSELs with a 3D-printed photonic lantern. [PDF]

Nat Commun
Dana Y, Shukhin K, Garcia Y, Kukin A, Kliot B, Peer M, Vered R, Roizman A, Marom DM.   +8 more
europepmc   +1 more source

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Coupled-mode formulations

Optics Letters, 1989
Vector coupled-mode theory is extended beyond the conventional first-order treatment. Good results are obtained from the extended theory in the case of waveguides with large index discontinuity.
H A, Haus, W P, Huang, A W, Snyder
openaire   +2 more sources

COUPLED MODE THEORY

Proceedings of the IEEE, 1991
The authors give a brief historic perspective of the coupled mode theory. The development and applications of the theory in microwaves in early years and in optoelectronics and fiber optics in recent years are described. They then consider lossless coupling of two modes in time.
H.A. Haus, W. Huang
openaire   +2 more sources

Coupled perturbed modes

The Journal of the Acoustical Society of America, 2000
Conventional coupled modes are combined with perturbation theory to allow fast range-dependent normal mode calculations in deep water. The mode-coupling method follows R. B. Evan’s two-way coupled mode formulation [R. B. Evans, J. Acoust. Soc. Am. 74, 188–195 (1983)], where conservation of pressure and particle displacement along the z axis yields an ...
Chris J. Higham, Chris T. Tindle, Lin M. O’Driscoll   +2 more
openaire   +1 more source

Coupled Cavity Modes

Journal of Modern Optics, 1995
Abstract We consider a system of two harmonic quantum oscillators in interaction with a white noise ‘heat’ bath and discuss peculiarities due to their induced coupling. We derive from the Markov approximation exact expressions for the stationary occupation numbers, the spectrum of the emitted light and the intensity correlation functions.
openaire   +1 more source

Generalized Coupled Mode Theory

Journal of Applied Physics, 1961
The pairwise coupling of modes in distributed systems such as the traveling-wave parametric electron-beam amplifier and many other types is shown to permit only two types of interaction. One type, called β coupling, results in the periodic interchange of the signal between the modes, as typified in the Kompfner-null coupler.
openaire   +2 more sources