Relevant bibliographies by topics / Dye coupling

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Academic literature on the topic 'Dye coupling'

Author: Grafiati
Published: 9 March 2023

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Journal articles on the topic "Dye coupling"

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Barcenas, German, Austin Biaggne, Olga A. Mass, William B. Knowlton, Bernard Yurke, and Lan Li. "Molecular Dynamic Studies of Dye–Dye and Dye–DNA Interactions Governing Excitonic Coupling in Squaraine Aggregates Templated by DNA Holliday Junctions." International Journal of Molecular Sciences 24, no. 4 (2023): 4059. http://dx.doi.org/10.3390/ijms24044059.

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Dye molecules, arranged in an aggregate, can display excitonic delocalization. The use of DNA scaffolding to control aggregate configurations and delocalization is of research interest. Here, we applied Molecular Dynamics (MD) to gain an insight on how dye–DNA interactions affect excitonic coupling between two squaraine (SQ) dyes covalently attached to a DNA Holliday junction (HJ). We studied two types of dimer configurations, i.e., adjacent and transverse, which differed in points of dye covalent attachments to DNA. Three structurally different SQ dyes with similar hydrophobicity were chosen to investigate the sensitivity of excitonic coupling to dye placement. Each dimer configuration was initialized in parallel and antiparallel arrangements in the DNA HJ. The MD results, validated by experimental measurements, suggested that the adjacent dimer promotes stronger excitonic coupling and less dye–DNA interaction than the transverse dimer. Additionally, we found that SQ dyes with specific functional groups (i.e., substituents) facilitate a closer degree of aggregate packing via hydrophobic effects, leading to a stronger excitonic coupling. This work advances a fundamental understanding of the impacts of dye–DNA interactions on aggregate orientation and excitonic coupling.
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Konishi, Tetsuro. "Dye coupling between mouse Schwann cells." Brain Research 508, no. 1 (1990): 85–92. http://dx.doi.org/10.1016/0006-8993(90)91121-v.

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Robinson, S. R., E. C. G. M. Hampson, M. N. Munro, and D. I. Vaney. "Unidirectional dye-coupling between retinal glia." Experimental Eye Research 55 (September 1992): 246. http://dx.doi.org/10.1016/0014-4835(92)91070-e.

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Shao, M., A. Gottesman-Davis, A. Popratiloff, and K. D. Peusner. "Dye coupling in developing vestibular nuclei." Journal of Neuroscience Research 86, no. 4 (2008): 832–44. http://dx.doi.org/10.1002/jnr.21541.

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Marthy, Hans J�rg, and Brian Dale. "Dye-coupling in the early squid embryo." Roux's Archives of Developmental Biology 198, no. 4 (1989): 211–18. http://dx.doi.org/10.1007/bf00375907.

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Jones, C. J., and P. M. Quinton. "Dye-coupling compartments in the human eccrine sweat gland." American Journal of Physiology-Cell Physiology 256, no. 3 (1989): C478—C485. http://dx.doi.org/10.1152/ajpcell.1989.256.3.c478.

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The dye-coupling status of secretory and reabsorptive cells in micro-dissected lengths of human eccrine sweat gland was investigated by means of intracellular microiontophoresis of the fluorescent naphthalimide dye Lucifer yellow CH (Mr 457), which passes through gap junctions. Cells of the reabsorptive duct exhibited complete dye coupling between the apical and basal layers of the epithelium. Conversely, cells of the secretory tubule exhibited selective dye coupling. Of the three cell types present, clear, dark, and myoepithelial, the dark cells were impaled and labeled almost exclusively in the present study. These cells were observed either as single cells or as dye-coupled groups of neighboring dark cells. In no instance were dark cells observed to be dye coupled to clear cells or to myoepithelial cells. Because myoepithelial cells are known to be dye coupled exclusively to neighboring myoepithelial cells, the remaining clear cells must either be uncoupled or show selective dye coupling to neighboring clear cells. The significance of these findings is considered with respect to the regulation and function of the different cell types present in the human eccrine sweat gland.
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Onn, S. P., and A. A. Grace. "Dye coupling between rat striatal neurons recorded in vivo: compartmental organization and modulation by dopamine." Journal of Neurophysiology 71, no. 5 (1994): 1917–34. http://dx.doi.org/10.1152/jn.1994.71.5.1917.

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1. The presence of dye coupling between striatal neurons was investigated using in vivo intracellular recording and dye injection in adult rats. In 17% of the cases in which a single striatal neuron was injected with Lucifer yellow, more than one labeled neuron was recovered. In control rats, this dye coupling was observed only between single pairs of medium spiny neurons and only when the neuron injected exhibited the Type II response profile as defined by paired-pulse stimulation of corticostriatal afferents. 2. After intravenous administration of the D1/D2 agonist apomorphine at a behaviorally effective dose (i.e., 0.1–0.3 mg/kg), an increase in the incidence (from 17% to 82% of injected cells) and extent (from 2 cells to 3–7 cells labeled per injection) of dye coupling was observed. This effect was mediated by D2 receptor stimulation because administration of the D2 agonist quinpirole caused similar alterations in the incidence and extent of dye coupling (66% coupled). In contrast, administration of the D1 agonist SKF 38393 or the D1 antagonist SCH 23390 did not result in any significant alteration in dye coupling. 3. In control rats, the entire somatodendritic regions of dye-coupled neurons were found to be localized within single matrix compartments of the striatum. However, after intravenous administration of apomorphine or quinpirole, clusters of dye-coupled neurons were found to extend across the patch/matrix boundary. Moreover, dye coupling was observed after injecting cells exhibiting either the Type I or the Type II response profile. 4. In response to D2 receptor stimulation, both the extent and the pattern of coupling between striatal neurons is altered, resulting in direct coupling between neurons that are otherwise functionally and anatomically segregated in the control animal.
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Han, Xiaobo, Fang Li, Zhicong He, et al. "Double Rabi splitting in methylene blue dye-Ag nanocavity." Nanophotonics 11, no. 3 (2022): 603–11. http://dx.doi.org/10.1515/nanoph-2021-0697.

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Abstract We demonstrate a double Rabi splitting totaling 348 meV in an Ag nanocavity embedding of methylene blue (MB) dye layer, which is ascribed to the equilibrium state of monomer and dimer coexistence in MB dye. At low dye concentration, the single-mode strong coupling between the monomer exciton in MB dye and the Ag nanocavity is observed. As the dye concentration is increased, three hybridized plexciton states are observed, indicating a double Rabi splitting (178 and 170 meV). Furthermore, the double anti-crossing behavior of the three hybrid states is observed by tuning the Ag nanocube size, which validates the multi-mode strong coupling regime. It shows clear evidence on the diverse exciton forms of dye molecules, both of which can interact with plasmonic nanocavity, effectively. Therefore, it provides a good candidate for realizing the multi-mode strong coupling.
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O'Beirne, Maeve, Andrew G. M. Bulloch, and Brian A. MacVicar. "Dye and electrotonic coupling between cultured hippocampal neurons." Neuroscience Letters 78, no. 3 (1987): 265–70. http://dx.doi.org/10.1016/0304-3940(87)90371-5.

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Ransom, B. R., and H. Kettenmann. "Electrical coupling, without dye coupling, between mammalian astrocytes and oligodendrocytes in cell culture." Glia 3, no. 4 (1990): 258–66. http://dx.doi.org/10.1002/glia.440030405.

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Dissertations / Theses on the topic "Dye coupling"

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Klysubun, Prapong. "Nonlinear optical studies of dye-doped nematic liquid crystals." Diss., Virginia Tech, 2002. http://hdl.handle.net/10919/26577.

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Nematic liquid crystals possess large optical nonlinearities owing to their large refractive index anisotropy coupled with the collective molecular reorientation. Doping absorbing dyes into liquid crystals increases their optical responses significantly due to increased absorption in the visible region, absorption-induced intermolecular torque, cis-trans photoisomerization, and other guest-host effects. The guest-host mixtures can be employed in display applications, optical storage devices, and others. In this dissertation, nonlinear optical studies were carried out on dye-doped nematic liquid crystal cells. The main objectives of the studies were to distinguish and characterize the several processes that can lead to the formation of dynamic gratings of different types in the samples, and to study the photorefractive and the orientational responses of these samples. Furthermore, we tried to explain and model the dynamical behaviors of the observed grating formations. The experimental techniques employed in this study include asymmetric two-beam coupling, forced light scattering, and polarization holographic method. The asymmetric two-beam coupling experiments revealed that the induced grating was a photorefractive phase grating created by the nematic director reorientation within the plane of incidence. The dynamics of the beam coupling showed that two different mechanisms with different temporal responses were involved. The grating translation technique identified both gratings as pure photorefractive index gratings with phase shifts of ~ p/2 between the grating and the interference pattern. In addition, the dynamical behavior of the grating formation, obtained from forced light scattering experiments, also exhibited a two-time constant response. The dynamical behaviors of the build-up and decay of the photocurrent were investigated. The two dynamics exhibited both a two-time constant behavior, suggesting that the origin of the two-time constant dynamics observed in the two-beam coupling and the forced light scattering experiments resides in the process of photo-charge generation. The photorefractive gain coefficients were found to be in the range of 100 â 400 cm-1. The values of the nonlinear optical Kerr index (~ 0.08 cm2/W) measured in samples with certain dye/liquid crystal combinations are higher than what has been observed in other dye-doped nematics and other liquid crystal/polymer systems. All the samples showed a threshold behavior with respect to the magnitude of the applied electric field. This threshold behavior was observed both in forced light scattering experiments and polarization holographic experiments. We believe that the origin of this threshold lies in the process of photogeneration, which was found to exhibit the same threshold behavior at the same value of the applied voltage. An asymmetry of the photorefractive gain with respect to the direction of the applied electric field was observed in samples with high dye concentration. This was attributed to the beam fanning effect, which has also been observed in other high-gain photorefractive materials. Polarization holographic measurements showed that the dye enhancement effect is primarily due to the intermolecular interaction between the dye molecules and the liquid crystal host, and that the trans-cis photoisomerization plays a lesser role. The photoinduced orientational response was also studied using polarization holographic experiments. A number of observations confirmed that the birefringent grating is due to the nematic director reorientation within the plane of incidence, under the combined effect of the applied electric field and the optical field. The diffraction efficiency was found to depend linearly on the writing beam power, while the dependence of the self-diffraction efficiency on the writing beam power roughly assumes a cubic relationship. The dynamical behavior of the birefringent grating formation was investigated. The build-up dynamics was found to be best modeled as a double-time constant response, while the decay is best fitted by a single exponential. The response of the samples to an oscillating electric field was studied as a function of the modulation frequency. Very interesting and reproducible dynamics was observed, revealing the complex dynamical response of the liquid crystal director to the magnitude and rate of change of an applied electric field. The small signal response was also measured, but did not reveal any sign of a resonance behavior. The conductivity and the photoconductivity of the samples were measured. The relationship between the measured current and the applied voltage was found to be cubic at low applied voltage, and to become linear at higher applied voltage. We could explain this behavior using a double-charge-injection-in-a-weak-electrolyte model, but this is only one of the possible mechanisms that could explain this behavior. The photocurrent was found to increase linearly with the illumination power, which indicates that the charge carrier recombination rate is proportional to the carrier density. The measured electrical conductivity was found to be proportional to the square root of the dye concentration, confirming the validity of the proposed charge-injection model.<br>Ph. D.
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Isakson, Brant, Colin Olsen, and Scott Boitano. "Laminin-332 alters connexin profile, dye coupling and intercellular Ca2+ waves in ciliated tracheal epithelial cells." BioMed Central, 2006. http://hdl.handle.net/10150/610241.

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BACKGROUND:Tracheal epithelial cells are anchored to a dynamic basement membrane that contains a variety of extracellular matrix proteins including collagens and laminins. During development, wound repair and disease of the airway epithelium, significant changes in extracellular matrix proteins may directly affect cell migration, differentiation and events mediated by intercellular communication. We hypothesized that alterations in cell matrix, specifically type I collagen and laminin alpha3beta3gamma2 (LM-332) proteins within the matrix, directly affect intercellular communication in ciliated rabbit tracheal epithelial cells (RTEC).METHODS:Functional coupling of RTEC was monitored by microinjection of the negatively charged fluorescent dyes, Lucifer Yellow and Alexa 350, into ciliated RTEC grown on either a LM-332/collagen or collagen matrix. Coupling of physiologically significant molecules was evaluated by the mechanism and extent of propagated intercellular Ca2+ waves. Expression of connexin (Cx) mRNA and proteins were assayed by reverse transcriptase - polymerase chain reaction and immunocytochemistry, respectively.RESULTS:When compared to RTEC grown on collagen alone, RTEC grown on LM-332/collagen displayed a significant increase in dye transfer. Although mechanical stimulation of RTEC grown on either LM-332/collagen or collagen alone resulted in intercellular Ca2+ waves, the mechanism of transfer was dependent on matrix: RTEC grown on LM-332/collagen propagated Ca2+waves via extracellular purinergic signaling whereas RTEC grown on collagen used gap junctions. Comparison of RTEC grown on collagen or LM-332/collagen matrices revealed a reorganization of Cx26, Cx43 and Cx46 proteins.CONCLUSION:Alterations in airway basement membrane proteins such as LM-332 can induce connexin reorganizations and result in altered cellular communication mechanisms that could contribute to airway tissue function.
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Nilsing, Mattias. "Computational Investigation of Dye-Sensitized Solar Cells." Doctoral thesis, Uppsala universitet, Avdelningen för kvantkemi, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-7673.

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Interfaces between semiconductors and adsorbed molecules form a central area of research in surface science, occurring in many different contexts. One such application is the so-called Dye-Sensitized Solar Cell (DSSC) where the nanostructured dye-semiconductor interface is of special interest, as this is where the most important ultrafast electron transfer process takes place. In this thesis, structural and electronic aspects of these interfaces have been studied theoretically using quantum chemical computations applied to realistic dye-semiconductor systems. Periodic boundary conditions and large cluster models have been employed together with hybrid HF-DFT functionals in the modeling of nanostructured titanium dioxide. A study of the adsorption of a pyridine molecule via phosphonic and carboxylic acid anchor groups to an anatase (101) surface showed that the choice of anchor group affects the strength of the bindings as well as the electronic interaction at the dye-TiO2 interface. The calculated interfacial electronic coupling was found to be stronger for carboxylic acid than for phosphonic acid, while phosphonic acid binds significantly stronger than carboxylic acid to the TiO2 surface. Atomistic and electronic structure of realistic dye-semiconductor interfaces were reported for RuII-bis-terpyridine dyes on a large anatase TiO2 cluster and perylene dyes on a periodic rutile (110) TiO2 surface. The results show strong influence of anchor and inserted spacer groups on adsorption and electronic properties. Also in these cases, the phosphonic acid anchor group was found to bind the dyes significantly stronger to the surface than the carboxylic acid anchor, while the interfacial electronic coupling was stronger for the carboxylic anchor. The estimated electron injection times were twice as fast for the carboxylic anchor compared to the phosphonic anchor. Moreover, the electronic coupling was affected by the choice of spacer group, where unsaturated spacer groups were found to mediate electron transfer more efficiently than saturated ones.
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Türschmann, Pierre [Verfasser], Vahid [Akademischer Betreuer] Sandoghdar, Edward [Gutachter] Hinds, and Ulrike [Gutachter] Woggon. "Coherent Coupling of Single Organic Dye Molecules to Optical Nanoguides / Pierre Türschmann ; Gutachter: Edward Hinds, Ulrike Woggon ; Betreuer: Vahid Sandoghdar." Erlangen : FAU University Press, 2018. http://d-nb.info/1162340320/34.

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Lundqvist, Maria J. "Quantum Chemical Modeling of Dye-Sensitized Titanium Dioxide : Ruthenium Polypyridyl and Perylene Dyes, TiO2 Nanoparticles, and Their Interfaces." Doctoral thesis, Uppsala universitet, Kvantkemi, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-7141.

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Quantum chemical calculations have been used to model dye-sensitized nanostructured titanium dioxide systems that can be used in solar cells for solar energy to electricity conversion. Structural, electronic and spectral properties of isolated dyes and both bare and dye-sensitized TiO2 have been calculated with density functional theory, providing detailed information about both the separate parts and the dye-TiO2 interface. The connection between the geometry, the ligand field splitting and the lifetime of the triplet metal-to-ligand charge transfer (MLCT) excited state has been explored for a series of ruthenium polypyridyl dyes. Moreover, the relative energetics of MLCT and metal centered triplet excited states have been studied for a number of such systems. It was found that small alterations of the polypyridyl ligands can result in significant changes in ligand field splitting and in the energetics of the triplet states. Attachment of the dyes to the TiO2 surface is achieved via anchor and spacer groups. The influence of such groups on various properties of the dye and their ability to act as mediators of photo-induced surface electron transfer has been studied. Delocalization of the lowest unoccupied dye orbital onto the spacer and/or anchor group indicates that certain unsaturated groups can mediate electron transfer. With a combination of methods that enables efficient computations and a scheme for construction of metal oxide clusters, chemical models for bare TiO2 nanocrystals in the 1-2 nm size range have been developed. The electronic structures show well-developed band structures with essentially no electronic band gap defect states. Atomistic models of the interface between TiO2 nanocrystals and Ru(II)-bis-terpyridine dyes, the so-called N3 dye as well as perylene dyes are reported. Electronic coupling strengths, which provide estimates for the electron injection times, are extracted from the interfacial electronic structure and the lowest electronic excitations are calculated.
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Forker, Roman. "Electronic Coupling Effects and Charge Transfer between Organic Molecules and Metal Surfaces." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2010. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-26163.

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We employ a variant of optical absorption spectroscopy, namely in situ differential reflectance spectroscopy (DRS), for an analysis of the structure-properties relations of thin epitaxial organic films. Clear correlations between the spectra and the differently intense coupling to the respective substrates are found. While rather broad and almost structureless spectra are obtained for a quaterrylene (QT) monolayer on Au(111), the spectral shape resembles that of isolated molecules when QT is grown on graphite. We even achieve an efficient electronic decoupling from the subjacent Au(111) by inserting an atomically thin organic spacer layer consisting of hexa-peri-hexabenzocoronene (HBC) with a noticeably dissimilar electronic behavior. These observations are further consolidated by a systematic variation of the metal substrate (Au, Ag, and Al), ranging from inert to rather reactive. For this purpose, 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) is chosen to ensure comparability of the molecular film structures on the different metals, and also because its electronic alignment on various metal surfaces has previously been studied with great intensity. We present evidence for ionized PTCDA at several interfaces and propose the charge transfer to be related to the electronic level alignment governed by interface dipole formation on the respective metals<br>Zur Analyse der Struktur-Eigenschafts-Beziehungen dünner, epitaktischer Molekülfilme wird in situ differentielle Reflexionsspektroskopie (DRS) als Variante der optischen Absorptionsspektroskopie verwendet. Klare Zusammenhänge zwischen den Spektren und der unterschiedlich starken Kopplung zum jeweiligen Substrat werden gefunden. Während man breite und beinahe unstrukturierte Spektren für eine Quaterrylen (QT) Monolage auf Au(111) erhält, ist die spektrale Form von auf Graphit abgeschiedenem QT ähnlich der isolierter Moleküle. Durch Einfügen einer atomar dünnen organischen Zwischenschicht bestehend aus Hexa-peri-hexabenzocoronen (HBC) mit einem deutlich unterschiedlichen elektronischen Verhalten gelingt sogar eine effiziente elektronische Entkopplung vom darunter liegenden Au(111). Diese Ergebnisse werden durch systematische Variation der Metallsubstrate (Au, Ag und Al), welche von inert bis sehr reaktiv reichen, untermauert. Zu diesem Zweck wird 3,4,9,10-Perylentetracarbonsäuredianhydrid (PTCDA) gewählt, um Vergleichbarkeit der molekularen Filmstrukturen zu gewährleisten, und weil dessen elektronische Anordnung auf verschiedenen Metalloberflächen bereits eingehend untersucht worden ist. Wir weisen ionisiertes PTCDA an einigen dieser Grenzflächen nach und schlagen vor, dass der Ladungsübergang mit der elektronischen Niveauanpassung zusammenhängt, welche mit der Ausbildung von Grenzflächendipolen auf den entsprechenden Metallen einhergeht
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Balemarthy, Kasyapa. "Electronic Equalization of High-Speed Multi-mode Fiber Links." Diss., Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/16191.

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The objective of this research is to investigate low-complexity, efficient electronic equalizers to increase the data rate and possibly extend the reach of multi-mode fiber (MMF) links. Specifically, we begin by baselining the performance limits of conventional receivers. A robust, in-house mode solver was developed as part of this research and is currently being used by one of the largest fiber manufacturers in their internal R &D work. A detailed performance assessment of the impact of decision feedback equalizers has been conducted using an extensive model of the installed fiber base. The finite-length DFE results were instrumental in influencing the IEEE 802.3aq standardization effort. In particular, we were able to achieve a reach of 220m but the original goal of 300m was unattainable on 99% of the installed fiber base using DFEs of moderate complexity. A low-cost equalizer that has excellent performance, the bi-directional DFE, was applied to the MMF channel for the first time. The performance of the infinite-length BiDFE was characterized without any constraints on the signal-to-noise ratio and on the receiver front-end, as has been previously done in the literature. A new joint optimization technique that helps the finite-length BiDFE perform significantly better than the infinite-length DFE was developed. It was shown that given a finite number of filter coefficients, the BiDFE utilizes them better than the conventional DFE. Furthermore, a reach of 350-400m at a data rate of 10 Gbps was shown to be feasible with equalizers of complexity similar to that currently available. A multiple-input, multiple-output (MIMO) characterization of the MMF channel was developed through the simultaneous use of both center and offset launch together with the two-segment photo-detector. The potential benefit of MIMO processing for MMF links was demonstrated by computing Shannon capacity bounds. It was established that the 2x2 MIMO channel performs about 1.4 dBo better than the conventional 1x1 link at 10 Gbps with practical joint launch. The MIMO scheme still has a performance improvement of 1dBo at 20 Gbps thereby indicating that 20 Gbps transmission is feasible. Performance evaluation of multi-km MMF links was conducted using a comprehensive model that accounts for mode coupling effects. It was determined that ignoring mode coupling can result in under-estimation of the optimum DFE penalty by as much as 1~dBo for 1km links.
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Marais, Simon. "Phenomena due to strain coupling in phase transitions." Thesis, University of Cambridge, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.239588.

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Kringle, Loni. "Local Structure and Dynamics of Exciton-Coupled Cyanine Dimers Labeled in DNA." Thesis, University of Oregon, 2018. http://hdl.handle.net/1794/23749.

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Understanding the properties of electronically interacting molecular chromophores, which involve internally coupled electronic-vibrational motions, is important to the spectroscopy of many biological systems. Here we apply linear absorption, circular dichroism, and two-dimensional fluorescence spectroscopy to study the local structure and excited state dynamics of excitonically coupled cyanine dimers that are rigidly positioned within the sugar-phosphate backbones of the DNA. Dimer probes were positioned within the double-stranded DNA duplex and at the single-strand/double-stranded DNA junction to examine the positional dependence of the structural variation and fluctuations. We interpret spectroscopic measurements in terms of the Holstein vibronic dimer model, from which we obtain information about the local conformation of the dimer probe locally within their respective DNA environments. We show that the exciton-coupling strength of the dimer-DNA construct can be systematically varied with temperature below the double-stranded – single-strand DNA denaturation transition. Using time-resolve 2DFS measurements we observed long lived vibronic coherences in the system. The properties of the cyanine DNA construct we determine suggest that it may be employed as a useful model system to test fundamental concepts of protein DNA interactions and the role of electronic-vibrational coherence in electronic energy migration within exciton-coupled biomolecular arrays. This dissertation contains previously published and unpublished co-authored material.
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Lee, Chun-ming Angus, and 李俊明. "Reduction of electromagnetic interference due to electric field coupling on printed circuit board." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2001. http://hub.hku.hk/bib/B29957709.

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Books on the topic "Dye coupling"

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Lectures on the coupling method. Wiley, 1992.

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The coupling convention: Sex, text, and tradition in Black women's fiction. Oxford University Press, 1993.

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Morawetz, Klaus. Kinetic Theory of Systems with SU(2) Structure. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198797241.003.0021.

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Systems with spin-orbit coupling and magnetic fields exhibit a SU(2) structure. Large classes of materials and couplings can be written into an effective spin-orbit coupled Hamiltonian with Pauli structure. Appropriate kinetic equations are derived keeping the quantum spinor structure. It results in coupled kinetic equations of scalar and vector distributions. The spin-orbit coupling, the magnetic field and the vector part of the selfenergy can be written in terms of an effective Zeeman field which couples both distributions. The currents and linear response are derived and the anomalous parts due to the coupling of the occurring band splitting are discussed. The response in magnetic fields reveals subtle retardation effects from which the classical and quantum Hall effect result as well as anomalous Hall effects. As application the dynamical conductivity of grapheme is successfully calculated and compared to the experiments.
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Kavokin, Alexey V., Jeremy J. Baumberg, Guillaume Malpuech, and Fabrice P. Laussy. Strong coupling: resonant effects. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198782995.003.0007.

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This chapter presents experimental studies performed on planar semiconductor microcavities in the strong-coupling regime. The first section reviews linear experiments performed in the 1990s that evidence the linear optical properties of cavity exciton-polaritons. The chapter is then focused on experimental and theoretical studies of resonantly excited microcavity emission. We mainly describe experimental configuations in which stimulated scattering was observed due to formation of a dynamical condensate of polaritons. Pump-probe and cw experiments are described in addition. Dressing of the polariton dispersion and bistability of the polariton system due to inter-condensate interactions are discussed. The semiclassical and the quantum theories of these effects are presented and their results analysed. The potential for realization of devices is also discussed.
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Lindvall, Torgny. Lectures on the Coupling Method. Dover Publications, 2002.

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Ray's patent self-acting car-coupling. s.n., 1991.

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Barber, Frederick Lee. Vibration problems of rotating machinery due to coupling misalignments. 1988.

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Wunderlich, J., K. Olejník, L. P. Zârbo, V. P. Amin, J. Sinova, and T. Jungwirth. Spin-injection Hall effect. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198787075.003.0016.

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This chapter discusses the Spin-injection Hall effect (SiHE), another member of the spin-dependent Hall effects that is closely related to the anomalous Hall effect (AHE), the spin Hall effect (SHE), and the inverse spin Hall effect (iSHE). The microscopic origins responsible for the appearance of spin-dependent Hall effects are due to the spin-orbit (SO) coupling-related asymmetrical deflections of spin carriers. Depending on the relative strength of the SO coupling compared to the energy-level broadening of the quasi-particle states due to disorder scattering, scattering-related extrinsic mechanisms or intrinsic band structure-related deflection dominate the spin-dependent Hall response. Both the iSHE and the SiHE require spin injection into a nonmagnetic system. Similar to the AHE, a spin-polarized charge current flows in the case of the SiHE and the SO coupling generates the spin-dependent Hall signal.
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Cossy, Janine, Gerard Cahiez, Catherine S. J. Cazin, Fabienne Fache, and Bruno Figadere. Grignard Reagents and Transition Metal Catalysts: Formation of C-C Bonds by Cross-Coupling. de Gruyter GmbH, Walter, 2016.

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Cossy, Janine, Gerard Cahiez, Catherine S. J. Cazin, Fabienne Fache, and Bruno Figadere. Grignard Reagents and Transition Metal Catalysts: Formation of C-C Bonds by Cross-Coupling. de Gruyter GmbH, Walter, 2016.

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Book chapters on the topic "Dye coupling"

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Cepeda, Carlos, John P. Walsh, Chester D. Hull, Nathaniel A. Buchwald, and Michael S. Levine. "Dye-Coupling in the Neostriatum of the Rat." In Advances in Behavioral Biology. Springer New York, 1991. http://dx.doi.org/10.1007/978-1-4684-5871-8_21.

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Tucker, Edward B. "Analytical Studies of Dye-Coupling between Plant Cells." In Parallels in Cell to Cell Junctions in Plants and Animals. Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-83971-9_16.

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Zeeshan, Muhammad Hamad, Umm E. Ruman, Gaohong He, Aneela Sabir, Muhammad Shafiq, and Muhammad Zubair. "Polymer Technology Coupling with Physical, Chemical, and Biological Methods in Textile Wastewater." In Polymer Technology in Dye-containing Wastewater. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-1516-1_1.

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Jiang, R. G., and Carlos Eyzaguirre. "Dye and Electric Coupling between Carotid Nerve Terminals and Glomus Cells." In Advances in Experimental Medicine and Biology. Springer US, 2003. http://dx.doi.org/10.1007/978-1-4419-9280-2_32.

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Nagasawa, Fumika. "Electrochemical Control of Strong Coupling Between Localised Surface Plasmons and Dye Excitons." In Studies on the Plasmon-Induced Photoexcitation Processes of Molecules on Metal Surfaces. Springer Japan, 2017. http://dx.doi.org/10.1007/978-4-431-56579-6_6.

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Decrock, Elke, Marijke De Bock, Diego De Baere, Delphine Hoorelbeke, Nan Wang, and Luc Leybaert. "Electroporation Loading and Dye Transfer: A Safe and Robust Method to Probe Gap Junctional Coupling." In Methods in Molecular Biology. Springer New York, 2016. http://dx.doi.org/10.1007/978-1-4939-3664-9_11.

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Nagasawa, Fumika. "Raman Enhancement via Polariton States Produced by Strong Coupling Between Localised Surface Plasmons and Dye Excitons in Metal Nanodimers." In Studies on the Plasmon-Induced Photoexcitation Processes of Molecules on Metal Surfaces. Springer Japan, 2017. http://dx.doi.org/10.1007/978-4-431-56579-6_5.

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Boyan, George, and Yu Liu. "Dye Coupling and Immunostaining of Astrocyte-Like Glia Following Intracellular Injection of Fluorochromes in Brain Slices of the Grasshopper, Schistocerca gregaria." In Methods in Molecular Biology. Humana Press, 2013. http://dx.doi.org/10.1007/978-1-62703-655-9_7.

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Wessel, Niels, Maik Riedl, Hagen Malberg, Thomas Penzel, and Jürgen Kurths. "Symbolic Coupling Traces for Coupling Analyses of Medical Time Series." In Bildverarbeitung für die Medizin 2012. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-28502-8_14.

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Noussan, Michel. "Economics of Sector Coupling." In The Palgrave Handbook of International Energy Economics. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-86884-0_15.

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AbstractThis chapter presents an introduction on the main characteristics of sector coupling, which is often referred to with P2X, where “X” may stand for various applications, such as gas (G), heat (H), vehicles (V) or others. The common feature of these technologies is to provide additional flexibility to the power grid by the integration with other energy networks or sectors, converting electricity into other energy carriers. Sector coupling is still an emerging concept, with its first applications being deployed to exploit the electricity excess from variable renewable sources in specific contexts, but with difficulties in achieving competitive returns due to the limited annual capacity factors. However, decreasing investment costs and increasing needs of long-term electricity storage solutions may trigger an interest in sector coupling technologies.
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Conference papers on the topic "Dye coupling"

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Polisseni, C., K. D. Major, S. Boissier, S. Grandi, A. S. Clark, and E. A. Hinds. "Coupling Dye Molecules to a Silicon Nitride Waveguide." In Australian Conference on Optical Fibre Technology. OSA, 2016. http://dx.doi.org/10.1364/acoft.2016.at3c.1.

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Abdelaziz, M., M. K. Hedayati, and M. Elbahri. "Active plasmonic coupling of metallic nanoparticles with dye." In 2016 10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS). IEEE, 2016. http://dx.doi.org/10.1109/metamaterials.2016.7746472.

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On, C., E. K. Tanyi, M. Pashchanka, V. N. Peters, J. R. Skuza, and M. A. Noginov. "Strong coupling in the novel dye / alumina membrane metamaterial." In CLEO: Applications and Technology. OSA, 2017. http://dx.doi.org/10.1364/cleo_at.2017.jtu5a.35.

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White, Jeffrey O., and George C. Valley. "Coupling Pulsed Dye Oscillators Using A Phase Conjugate Resonator." In 1988 Los Angeles Symposium--O-E/LASE '88, edited by Robert A. Fisher. SPIE, 1988. http://dx.doi.org/10.1117/12.943830.

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Tanyi, E. K., H. Thuman, S. Koutsares, N. Brown, and M. A. Noginov. "Effect of strong coupling on Stokes shift in dye molecules." In CLEO: QELS_Fundamental Science. OSA, 2016. http://dx.doi.org/10.1364/cleo_qels.2016.ff2d.3.

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Saikan, Seishiro. "Photon Echo Spectroscopy in Dye-Polymer Systems." In Spectral Hole-Burning and Related Spectroscopies: Science and Applications. Optica Publishing Group, 1994. http://dx.doi.org/10.1364/shbs.1994.tha1.

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Recent experimental results on femtosecond accumulated photon echo in dye-polymer system are reviewed. This talk consists of two parts. The first half is concerned with the linear electron-phonon coupling in dye-polymer systems.1) The aim of this research is to clarify the parameter that is most important in significantly affecting the linear electron-phonon coupling in these materials,2) and to find the materials which have extremely weak linear electron-phonon coupling. In the theory of electron-phonon interaction, two parameters of Huang-Rhys factor and phonon frequency are important to characterize each material. Therefore, this research is closely related to the unsettled problem on the low frequency phonon mode in amorphous materials. It has been found that the peak frequency of the phonon sideband spectrum nearly coincides with the frequency of the boson peak that is observed in the Raman scattering spectrum of polymers,3) and that the Debye-Waller factor is larger for the polymers with higher boson peak frequency, such as hydrogen-bonded polymers. However, there seems to exist a maximum of the boson peak frequencyat around 40 cm-1 in organic polymers. This result explains the reason why it is difficult to develope the PHB memory material that works above the temperature of liquid nitrogen, so long as the dye-polymer systems are employed. As far as the dye-polymer system is concerned, the porphyrin substituted hemeproteins are, to the best of our knowledge, samples with very weak linear electron-phonon coupling.4) It is my opinion that the hydrophobic compartmentalization of the chromophores is the dominant mechanism that markedly reduces the electron-phonon coupling in the iron-free hemeproteins.
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Rink, D. R., M. H. Bartl, L. Zhang, G. D. Stucky, and E. L. Hu. "External coupling of molecular dye emission to high-Q microdisk resonators." In 2005 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2005. http://dx.doi.org/10.1109/cleo.2005.201843.

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Peters, V. N., T. U. Tumkur, J. Ma, N. A. Kotov, and M. A. Noginov. "Strong coupling of localized surface plasmons and ensembles of dye molecules." In CLEO: QELS_Fundamental Science. OSA, 2016. http://dx.doi.org/10.1364/cleo_qels.2016.ftu4b.2.

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Omi, Soichiro, Hirofumi Watanabe, Yu Yang, and Yuji Oki. "Development of multicolor DFB dye laser by Transversal Quasi-Mode-Coupling method." In The Pacific Rim Conference on Lasers and Electro-Optics (CLEO/PACIFIC RIM). IEEE, 2009. http://dx.doi.org/10.1109/cleopr.2009.5292357.

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Tumkur, T. U., G. Zhu, and M. A. Noginov. "Strong coupling of surface plasmons to dye molecules: Tailoring dispersion and beyond." In CLEO: QELS_Fundamental Science. OSA, 2014. http://dx.doi.org/10.1364/cleo_qels.2014.fth3k.2.

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Reports on the topic "Dye coupling"

1

Garczynski, V. Beta-Function Distortions Due to Linear Coupling. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/1118934.

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Garczynski, V. The Tune Shift Due to Linear Coupling. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/1118935.

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Parzen, G. Dynamic Aperture Effects Due to Linear Coupling. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/1119348.

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Parzen, G. APERTURE LIMITATIONS DUE TO NON-LINEAR COUPLING. Office of Scientific and Technical Information (OSTI), 1986. http://dx.doi.org/10.2172/1150405.

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Parzen, G. Emittance and Beam Size Distortion Due to Linear Coupling. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/1118961.

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Parzen, G. Theory of the Tune Shift Due to Linear Coupling. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/1119354.

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Parzen, G. Theory of the tune shift due to linear coupling. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/5611334.

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Parzen, G. Emittance Growth and Coupling Due to Chromaticity Sextupoles in RHIC. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/1119061.

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Parzen, G. Theory of the Beta Function Shift Due to Linear Coupling. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/1119356.

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Parzen, G. Theory of the beta function shift due to linear coupling. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/5561980.

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