Academic literature on the topic 'Bond polarization'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Bond polarization.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Bond polarization"

1

Gudat, D. "A very peculiar family of N-heterocyclic phosphines: unusual structures and the unique reactivity of 1,3,2-diazaphospholenes." Dalton Transactions 45, no. 14 (2016): 5896–907. http://dx.doi.org/10.1039/c6dt00085a.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Sun, Yu, Zi-Lin Yuan, Qian-Ze Li, Cai-Xin Zhang, Ke-Qiu Chen, and Li-Ming Tang. "Electrically controlled valley polarization in 2D buckled honeycomb structures." Modern Physics Letters B 35, no. 25 (2021): 2150390. http://dx.doi.org/10.1142/s0217984921503905.

Full text
Abstract:
Generating and manipulating valley polarization in a controlled method is significant. The inherently broken centrosymmetry of the buckled honeycomb structures gives it both ferroelectricity and valley degree of freedom, which provides an opportunity to realize electrically controlled valley polarization. In the first step, we explored the origin of buckling. The hexagonal structure is polar due to buckling of the surface, but the degree of buckling and the energy barrier to switching electric polarization are determined not solely by the chemical composition. We combined the electronegativity
APA, Harvard, Vancouver, ISO, and other styles
3

Rodina, A. V., A. A. Golovatenko, E. V. Shornikova, D. R. Yakovlev, and Al L. Efros. "Dangling bond spins controlling recombination dynamics of excitons in colloidal nanocrystals and nanoplatelets." Физика и техника полупроводников 52, no. 5 (2018): 500. http://dx.doi.org/10.21883/ftp.2018.05.45844.33.

Full text
Abstract:
AbstractWe show theoretically that spins of dangling bonds (DBSs) at the surface of colloidal nanostructures can be responsible for the dark exciton radiative recombination governing low temperature photoluminecence. The DBS-assisted dark exciton recombination is efficient when all spins are randomly oriented. The DBS polarization caused by external magnetic field or by the formation of the dangling bond magnetic polaron (DBMP) at low temperatures suppresses the DBS-assisted recombination. The temperature or magnetic field control on the DBS-polarization allows to detect experimentally the pre
APA, Harvard, Vancouver, ISO, and other styles
4

Xiao, Xiao Hong, and Shi Chun Li. "Chemical Bonds Properties and Spontaneous Polarization of Orthogonal SrBi2Ta2O9 Crystals." Materials Science Forum 848 (March 2016): 688–95. http://dx.doi.org/10.4028/www.scientific.net/msf.848.688.

Full text
Abstract:
The bonds structure, atomic coordination situation and local cluster structure in SrBi2Ta2O9 were analyzed by means of the Atomic Environment Calculation (AEC), and then the SrBi2Ta2O9 crystal was decomposed into 20 pseudo-binary crystals with the crystal decomposition method. The chemical bonds properties, such as effective valence electron density and iconicity of the individual bond were calculated by the dielectric chemical bonds theory. And the correlation between chemical bonds properties and spontaneous polarization of the bismuth layered ferroelectrics was established. Finally, the spo
APA, Harvard, Vancouver, ISO, and other styles
5

Sun, Chang Q. "Unprecedented O:⇔:O compression and H↔H fragilization in Lewis solutions." Physical Chemistry Chemical Physics 21, no. 5 (2019): 2234–50. http://dx.doi.org/10.1039/c8cp06910g.

Full text
Abstract:
Charge injection in terms of protons, lone pairs, cations and anions by acid and base solvation mediates the HB network and properties of Lewis solutions through H↔H fragilization, O:⇔:O compression and polarization, ionic polarization and hydrating H<sub>2</sub>O dipolar screen shielding, anion–anion repulsion, compressed solvent H–O bond elongation and undercoordinated solute H–O bond contraction.
APA, Harvard, Vancouver, ISO, and other styles
6

Levine, Daniel S., and Martin Head-Gordon. "Energy decomposition analysis of single bonds within Kohn–Sham density functional theory." Proceedings of the National Academy of Sciences 114, no. 48 (2017): 12649–56. http://dx.doi.org/10.1073/pnas.1715763114.

Full text
Abstract:
An energy decomposition analysis (EDA) for single chemical bonds is presented within the framework of Kohn–Sham density functional theory based on spin projection equations that are exact within wave function theory. Chemical bond energies can then be understood in terms of stabilization caused by spin-coupling augmented by dispersion, polarization, and charge transfer in competition with destabilizing Pauli repulsions. The EDA reveals distinguishing features of chemical bonds ranging across nonpolar, polar, ionic, and charge-shift bonds. The effect of electron correlation is assessed by compa
APA, Harvard, Vancouver, ISO, and other styles
7

Mermer, Adrian, and Przemysław Starynowicz. "Charge-density distribution in potassium dihydrogen phosphoglycolate – a comparison of phosphate and phosphonate groups." Acta Crystallographica Section B Structural Science 68, no. 6 (2012): 625–35. http://dx.doi.org/10.1107/s0108768112040724.

Full text
Abstract:
Analysis of the experimental and theoretical charge-density distribution in potassium dihydrogen phosphoglycolate has been performed. The P—O bonds in the phosphate group are more polarized and the P atom is more positively charged than in phosphonate groups. The P—O bonds belong to a transit closed-shell (or polar covalent) class, while the ester C—O bond is a covalent (or shared-shell) bond. The coordination of potassium exerts a small effect on the phosphate group, whereas more pronounced changes, e.g. concerning the ellipticities of the C—O bonds, may be observed. The profiles of Laplacian
APA, Harvard, Vancouver, ISO, and other styles
8

Miller, Ian J. "Semiclassical Quantum Mechanics, Bond Delocalization and the Mills - Nixon Effect." Australian Journal of Chemistry 50, no. 8 (1997): 795. http://dx.doi.org/10.1071/c96161.

Full text
Abstract:
Conjugated π electrons in a ring system are described in terms of a transverse wave propagated along the carbon skeleton. Kekule benzene is forbidden because the π electron quantal wave self-interferes. The characteristics of an aromatic system are expressed in terms of the weighted combination of Kekule structures, and resonance energy occurs through combining canonical structures with conservation of momentum. The resonance energy of benzene is calculated as 1·045 times the energy difference between two carbon-carbon single bonds and one double bond, or 162 kJ/mol on one bond energy scheme.
APA, Harvard, Vancouver, ISO, and other styles
9

Poier, Pier Paolo, and Frank Jensen. "Including implicit solvation in the bond capacity polarization model." Journal of Chemical Physics 151, no. 11 (2019): 114118. http://dx.doi.org/10.1063/1.5120873.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Jackson, Mark D. "Multipolar bond-polarization model for ions in crystalline solids." Ferroelectrics 111, no. 1 (1990): 49–56. http://dx.doi.org/10.1080/00150199008217600.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Dissertations / Theses on the topic "Bond polarization"

1

Abosrra, L. R. "Corrosion of steel reinforcement in concrete : corrosion of mild steel bars in concrete and its effect on steel-concrete bond strength." Thesis, University of Bradford, 2010. http://hdl.handle.net/10454/5417.

Full text
Abstract:
This thesis reports on the research outcome of corrosion mechanism and corrosion rate of mild steel in different environments (saline, alkaline solutions and concrete media) using potentiodynamic polarization technique. The study also included the effect of corrosion on bond strength between reinforcing steel and concrete using pull-out test. Corrosion of mild steel and 316L stainless steel with different surface conditions in 1, 3 and 5% saline (NaCl + Distilled water) was investigated. Specimens ground with 200 and 600 grit silicon carbide grinding paper as well as 1μm surface finish (polish
APA, Harvard, Vancouver, ISO, and other styles
2

Jakovkin, Igor [Verfasser], and B. [Akademischer Betreuer] Luy. "Protein Chemical Shift Tensor Calculation with Bond Polarization Theory : A New Approach for the Study of Orientation and Dynamics in Biological Systems / Igor Jakovkin. Betreuer: B. Luy." Karlsruhe : KIT-Bibliothek, 2011. http://d-nb.info/1014817781/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Escalante, Otárola Wilfredo Gustavo. "Efeitos do fosfato ou silicato de cálcio no substrato dentinário erodido e nas propriedades do sistema adesivo autocondicionante Clearfil SE Bond /." Araraquara, 2020. http://hdl.handle.net/11449/192686.

Full text
Abstract:
Orientador: Milton Carlos Kuga<br>Resumo: O objetivo do estudo foi avaliar o efeito de agentes remineralizantes à base de fosfato ou silicato de cálcio em formar precipitados e obstruir túbulos dentinários e seus efeitos sobre o colágeno da dentina erodida. Assim mesmo, avaliar seu efeito na resistência de união, formação de camada hibrida e penetrabilidade dentinária do sistema adesivo autocondicionante Clearfil SE Bond. Material e métodos: Trezentos espécimes foram obtidos do segmento cervical de incisivos bovinos e previamente submetidos à erosão dentinária. Os espécimes foram distribuídos
APA, Harvard, Vancouver, ISO, and other styles
4

Ramanathan, Chandrasekhar. "Biomedical solid state NMR : an ADRF cross polarization study of calcium phosphates and bone mineral." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/38389.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bono, Jason S. "First Time Measurements of Polarization Observables for the Charged Cascade Hyperon in Photoproduction." FIU Digital Commons, 2014. http://digitalcommons.fiu.edu/etd/1520.

Full text
Abstract:
The parity violating weak decay of hyperons offers a valuable means of measuring their polarization, providing insight into the production of strange quarks and the matter they compose. Jefferson Lab’s CLAS collaboration has utilized this property of hyperons, publishing the most precise polarization measurements for the Λ and Σ in both photoproduction and electroproduction to date. In contrast, cascades, which contain two strange quarks, can only be produced through indirect processes and as a result, exhibit low cross sections thus remaining experimentally elusive. At present, there are two
APA, Harvard, Vancouver, ISO, and other styles
6

Rossi, Loïc. "Étude des nuages de Vénus par polarimétrie avec les données de l’instrument SPICAV-IR à bord de Venus Express." Thesis, Versailles-St Quentin en Yvelines, 2015. http://www.theses.fr/2015VERS041V/document.

Full text
Abstract:
Vénus, bien que de taille et de masse très similaire à la Terre, se révèle en fait un monde infernaloù la température de surface atteint 700 K et la pression s’élève à 92 bars. De plus, l’atmosphèreest principalement composée de dioxyde de carbone (à plus de 90 %). Bien que le corps solide aitune période de rotation très lente et rétrograde, l’atmosphère est elle en superrotation avec unepériode de quatre jours environ au sommet des nuages, avec des vents zonaux pouvant atteindre100 m/s. Observée dans le visible, Vénus ne laisse pas voir sa surface, cachée sous d’épais nuagesd’acide sulfurique
APA, Harvard, Vancouver, ISO, and other styles
7

Paradis, Mathieu. "Development and characterization of Poly(L-lactic acid) (PLLA) platforms for bone tissue engineering." Master's thesis, Universidade de Aveiro, 2015. http://hdl.handle.net/10773/15771.

Full text
Abstract:
Mestrado em Ciência e Engenharia de Materiais<br>The development of scaffolds based on biomaterials is a promising strategy for Tissue Engineering and cellular regeneration. This work focuses on Bone Tissue Engineering, the aim is to develop electrically tailored biomaterials with different crystalline and electric features, and study their impacts onto cell biological behavior, so as to predict the materials output in the enhancement of bone tissue regeneration. It is accepted that bone exhibits piezoelectricity, a property that has been proved to be involved in bone growth/repair mechanism r
APA, Harvard, Vancouver, ISO, and other styles
8

Doležal, Jan. "Minimalizace vlivu rušení na bezdrátovou síť." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217521.

Full text
Abstract:
This thesis is concerned the technology with technologies of transfer through wireless devices. It is about possibilities of optimization of transfer in wireless net, especially of the reduction of interference influence. The first part is about theory and the standards development of wireless technology. There are methods and principles used in wireless technologies. The second part is a practical measuring and testing of an internal wireless net, with the emphasis being on the source of interference influence. Measuring was focused on interference between access points and was not about mete
APA, Harvard, Vancouver, ISO, and other styles
9

Naue, Janine. "Histologische Charakterisierung eines murinen Knorpeldestruktionsmodells in der BALB/c Maus." Doctoral thesis, Universitätsbibliothek Leipzig, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-184744.

Full text
Abstract:
Die rheumatoide Arthritis ist eine chronisch-entzündliche Bindegewebserkrankung mit symmetrischem Befall der Gelenke. Die genaue Ätiologie ist bisher unbekannt. Aktivierte synoviale Fibroblasten sollen durch gesteigerte Adhäsion und Produktion von proinflammatorischen Zytokinen und Matrix-lysierenden Proteasen maßgeblich an der Gelenkdestruktion beteiligt sein. Ziel dieser Arbeit war es, ein neues in-vivo-Knorpeldestruktions-Modell zu etablieren, in welchem unter immunkompetenten Bedingungen, die Invasion und Destruktion von Gelenkknorpel durch die Fibroblasten-Zelllinie LS48 über einen länger
APA, Harvard, Vancouver, ISO, and other styles
10

Iffländer, Tim. "Electronic and Magnetic Properties of the Fe/GaAs(110) Interface." Doctoral thesis, 2015. http://hdl.handle.net/11858/00-1735-0000-0028-86DE-A.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Bond polarization"

1

1937-, Berkhuijsen Elly M., ed. Galactic foreground polarization: Proceedings of a workshop held in Bonn, 7-9 September 1998. Max-Planck-Institut für Radioastronomie, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Nugent, Elizabeth R. After Repression. Princeton University Press, 2020. http://dx.doi.org/10.23943/princeton/9780691203058.001.0001.

Full text
Abstract:
In the wake of the Arab Spring, newly empowered factions in Tunisia and Egypt vowed to work together to establish democracy. In Tunisia, political elites passed a new constitution, held parliamentary elections, and demonstrated the strength of their democracy with a peaceful transfer of power. Yet in Egypt, unity crumbled due to polarization among elites. Presenting a new theory of polarization under authoritarianism, the book reveals how polarization and the legacies of repression led to these substantially divergent political outcomes. The book documents polarization among the opposition in
APA, Harvard, Vancouver, ISO, and other styles
3

Ricciardi, Victor. The Psychology of Speculation in the Financial Markets. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780190269999.003.0026.

Full text
Abstract:
This chapter discusses the role of speculation in the financial markets that influences individual and group behavior in the form of bubbles and crashes. The chapter highlights behavioral finance issues associated with bubbles, such as overconfidence, herding, group polarization, groupthink effect, representativeness bias, familiarity issues, grandiosity, excitement, and the overreaction and underreaction to prices. These issues are important for understanding past financial mistakes because history often repeat itself. The chapter also examines the aftermath of the financial crisis of 2007–20
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Bond polarization"

1

Sternberg, Ulrich, and Wolfram Prieß. "Extremely Fast Calculation of13C Chemical Shift Tensors Using the Bond Polarization Theory." In Modeling NMR Chemical Shifts. American Chemical Society, 1999. http://dx.doi.org/10.1021/bk-1999-0732.ch006.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Chung, Won-jin, and Scott E. Denmark. "Bifunctional and Synergistic Catalysis: Lewis Acid Catalysis and Lewis Base-Assisted Bond Polarization (n→ σ* )." In Lewis Base Catalysis in Organic Synthesis. Wiley-VCH Verlag GmbH & Co. KGaA, 2016. http://dx.doi.org/10.1002/9783527675142.ch25.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Goddard, William A. "Charges and Polarization Without QM." In Computational Materials, Chemistry, and Biochemistry: From Bold Initiatives to the Last Mile. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-18778-1_46.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Pineda-Torra, Inés, Matthew Gage, Alba de Juan, and Oscar M. Pello. "Isolation, Culture, and Polarization of Murine Bone Marrow-Derived and Peritoneal Macrophages." In Methods in Molecular Biology. Springer New York, 2015. http://dx.doi.org/10.1007/978-1-4939-2929-0_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Wu, Hao, and Rainer Glauben. "Fatty Acid–Driven Polarization of Suppressive Bone Marrow–Derived Macrophages Including Metabolic and Functional Analysis." In Methods in Molecular Biology. Springer US, 2021. http://dx.doi.org/10.1007/978-1-0716-1350-4_14.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gopinath, T., and Gianluigi Veglia. "Experimental Aspects of Polarization Optimized Experiments (POE) for Magic Angle Spinning Solid-State NMR of Microcrystalline and Membrane-Bound Proteins." In Methods in Molecular Biology. Springer New York, 2017. http://dx.doi.org/10.1007/978-1-4939-7386-6_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Morrow, Gary W. "Brief Organic Review." In Bioorganic Synthesis. Oxford University Press, 2016. http://dx.doi.org/10.1093/oso/9780199860531.003.0004.

Full text
Abstract:
In addition to simple hydrocarbon structures (alkanes, alkenes, alkynes, and aromatic systems) and alkyl groups (methyl, ethyl, propyl, isopropyl, etc.), this text assumes a familiarity with the most common functional groups associated with organic chemical structures and their basic reactivity patterns. Table 1.1 summarizes the names and structures of some of the more important functional groups we will be dealing with throughout the remainder of the book. It is important to remember that functional groups containing O or N with nonbonding electrons have an affinity for both protic and Lewis acids and are important participators in H-bonding. Groups containing a carbonyl (C=O) function are especially important, as these bonds are strongly polarized (δ+C=Oδ–), the C atom being electron deficient and the O atom electron excessive; this strong polarization is mainly responsible for the familiar reactivity patterns associated with carbonyl compounds. Figure 1.1 depicts the standard classification of isomers in organic chemical structures. Recall that constitutional isomers are compounds with the same molecular formula but different atom connectivity, such as 1-butanol versus 2-butanol. Stereoisomers, on the other hand, are compounds with the same formula and the same atom connectivity, differing from one another only in the three-dimensional orientation of their atoms in space. These are divided into two groups: enantiomers and diastereomers. Enantiomers are nonsuperimposable mirror image molecules whose asymmetry is usually the result of a tetrahedral carbon atom with four different atoms or groups attached to it, as in the 2-butanol enantiomers. Such chiral molecules rotate the plane of polarized light either (+) or (−) and so are said to be optically active. Achiral molecules, such as 1-butanol, do not rotate the plane of polarized light and so are optically inactive. A standard formalism for representation of a chiral center is to use bond line drawings with two of the four atoms or groups lying in the plane of the paper, a third projecting outward (wedge bond), and the fourth projecting inward (dashed bond).
APA, Harvard, Vancouver, ISO, and other styles
8

Módis, László. "The Organic Bone Matrix." In Organization of the Extracellular Matrix: a Polarization Microscopic Approach. CRC Press, 2018. http://dx.doi.org/10.1201/9781351075282-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Friedrichs, Gordon M. "Polarized at Home, Bound to Lead Abroad." In U.S. Global Leadership Role and Domestic Polarization. Routledge, 2020. http://dx.doi.org/10.4324/9781003089476-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Li, Yi-Ping, Mengrui Wu, and Wei Chen. "Osteoclast Activity: Bone Resorption, Polarization, Acidification, Proton Pumps, and Chloride Channels." In Encyclopedia of Bone Biology. Elsevier, 2020. http://dx.doi.org/10.1016/b978-0-12-801238-3.11165-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Bond polarization"

1

Sternberg, Ulrich, Frank-Thomas Koch, and Margit Möllhoff. "Atomic properties derived from the bond polarization theory." In The first European conference on computational chemistry (E.C.C.C.1). AIP, 1995. http://dx.doi.org/10.1063/1.47768.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Lall, Pradeep, and Sungmo Jung. "Reliability Assessment of Cu-Al WB Under High Temperature and High Voltage Bias Application." In ASME 2020 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/ipack2020-2678.

Full text
Abstract:
Abstract Electronics in automotive underhood environments may be subjected to high temperature in the range of 125–200°C. Transition to electric vehicles has resulted in need for electronics capable of operation under high voltage bias. Automotive electronics has simultaneously transitioned to copper wire-bond from gold wire-bond for first-level interconnections. Copper has a smaller process window and a higher propensity for corrosion in comparison with gold wire bonds. There is scarce information on the reliability of copper wire bonds in presence of high voltage bias under operation at high
APA, Harvard, Vancouver, ISO, and other styles
3

Lall, Pradeep, Yihua Luo, and Luu Nguyen. "Multiphysics Model for Chlorine-Ion Related Corrosion in Cu-Al Wirebond Microelectronic Packages." In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-53742.

Full text
Abstract:
The increasing price of gold has resulted in industry interest in use of copper as alternative wire bonds interconnect material. Copper wire has the advantages of the lower cost, lower thermal resistivity, lower electrical resistivity, higher mechanical strength and higher deformation stability over the gold wire. In spite of the upside above, the Cu-Al wire bond is susceptible to the electrolytic corrosion and the reliability of Cu-Al wire bond is of great concern. Typical electronic molding compounds are hydrophilic and absorb moisture when exposed to humid environmental conditions. EMC cont
APA, Harvard, Vancouver, ISO, and other styles
4

Han, Jiahua, and Hongtan Liu. "AB Initio Simulation on Grotthuss Mechanism." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-81340.

Full text
Abstract:
Ab initio simulations on Grotthuss mechanism have been carried out. Using the simulation results together with the existing experimental data, all the popular propositions for Grotthuss mechanism, including the one recently proposed by Noam [1], have been checked. Combining with the charge distribution calculation and the movement of the positive charge center inside the protonated water cluster during the proton diffusion process, only one mechanism is shown probable, while all the other proposed mechanisms are excluded. According to this probable mechanism, the high mobility of proton inside
APA, Harvard, Vancouver, ISO, and other styles
5

Chakraborty, Rajib, Susmita Datta, Mohammad Shahid Raza, and Partha Saha. "Improvement of Ionic Bonding Strength and Electrochemical Corrosion Resistance of Hydroxyapatite- Calcium Phosphate Pulsed Electrochemically Deposited In-Situ Coating Through Hydroxyl Ion Treatment." In ASME 2018 13th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/msec2018-6582.

Full text
Abstract:
Hydroxyl ion treatment of different hydroxyapatite-calcium hydrogen phosphate composite in-situ coatings synthesized through pulsed electro-deposition with varying amount of hydroxyapatite phase and degree of crystallinity were carried out with the help of highly basic solution in order to achieve a more chemically stable and corrosion resistance performance under contact with body fluid. The coatings exhibit altogether completely different behaviour in terms of bond formation, surface topography generation, phase transformation and corrosion behaviour. Detailed characterizations of formed top
APA, Harvard, Vancouver, ISO, and other styles
6

Andrade, Karine N. de, Amanda R. P. Costa, Rodolfo I. Teixeira, et al. "Photophysical characterization of 3-acyl-4-quinolones." In VIII Simpósio de Estrutura Eletrônica e Dinâmica Molecular. Universidade de Brasília, 2020. http://dx.doi.org/10.21826/viiiseedmol202006.

Full text
Abstract:
4-quinolones derivatives can present fluorescent properties, depending on their substituents and on the chemical environment (e.g., acidic medium), allowing their application as ion sensors. We theoretically evaluated the photophysical properties of previously synthesized 3-acyl-4-quinolones to verify how different substituents (R1=H, NH2 and R2 = OEt, OH, NHPh) affect their absorption profiles and the emission profile of a reference compound, PB3. All DFT and TD-DFT calculations were performed at B3LYP-D3/6-311++G(d,p) level and continuum polarization model for simulated acetonitrile as solve
APA, Harvard, Vancouver, ISO, and other styles
7

Huang, Xiang-Run, and Robert W. Knighton. "Polarization Properties of the Retinal Nerve Fiber Layer." In Biomedical Optical Spectroscopy and Diagnostics. OSA, 2000. http://dx.doi.org/10.1364/bosd.2000.suh4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Han, Li-Hsin, Tingji Tang, and Shaochen Chen. "Photo-Deformable Micro-Shells of Nanometer Thick." In ASME 4th Integrated Nanosystems Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/nano2005-87059.

Full text
Abstract:
Azobenzene is a chemical structure that directly transmits energy of ultraviolet (UV) light, through an isomerization between the trans and cis states of a double bond between two nitrogen atoms, to a mechanical effect that reduces its molecular length from 9.0 Å to 5.5 Å [1]. This phenomenon has been applied in the fabrication of photo-deformable polymers, where monomers containing azobenzene were polymerized to form gel-like materials [1, 2, 3]. The mechanism of photo-isomerization could be very promising for the field concerning nano/micro-electro-mechanical-system (MEMS/NEMS) [4]. Layer-by
APA, Harvard, Vancouver, ISO, and other styles
9

Schneider, Blair B., and Georgios P. Tsoflias. "GPR Polarization Effects of Buried Bison Bone." In SEG Technical Program Expanded Abstracts 2017. Society of Exploration Geophysicists, 2017. http://dx.doi.org/10.1190/segam2017-17682555.1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Mehrübeoǧlu, Mehrübe, Nasser Kehtarnavaz, Gerard L. Coté, Sohi Rastegar, and Lihong V. Wang. "Diffuse Reflectance Polarization Images of Turbid Media Affected by Glucose." In Biomedical Optical Spectroscopy and Diagnostics. OSA, 1998. http://dx.doi.org/10.1364/bosd.1998.btuc4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!