Chemistry 
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This page shows you the most recent publications within this specialty of the MedWorm directory. This is page number 6.
IUPAC-NIST Solubility Data Series. 98. Solubility of Polycyclic Aromatic Hydrocarbons in Pure and Organic Solvent Mixtures: Revised and Updated. Part 1. Binary Solvent Mixtures
William E. Acree, Jr. This work updates Vols. 54, 58, and 59 in the IUPAC Solubility Data Series and presents solubility data for polycyclic aromatic hydrocarbon solutes dissolved in binary organic solvent mixtures. Published solubility data for anthracene, naphthalene, phenanthrene, phenothiazine, and pyrene that appear ... [J. Phys. Chem. Ref. Data 42, 013103 (2013)] published Thu Feb 28, 2013.
Source: Journal of Physical and Chemical Reference Data - March 1, 2013 Category: Physics Source Type: research
IUPAC-NIST Solubility Data Series. 98. Solubility of Polycyclic Aromatic Hydrocarbons in Pure and Organic Solvent Mixtures: Revised and Updated. Part 2. Ternary Solvent Mixtures
William E. Acree, Jr. This work updates Vols. 54, 58, and 59 in the IUPAC Solubility Data Series and presents solubility data for polycyclic aromatic hydrocarbon solutes dissolved in ternary organic solvent mixtures. Published solubility data for anthracene, phenanthrene, and pyrene that appeared in the primary literatur ... [J. Phys. Chem. Ref. Data 42, 013104 (2013)] published Thu Feb 28, 2013.
Source: Journal of Physical and Chemical Reference Data - March 1, 2013 Category: Physics Source Type: research
IUPAC-NIST Solubility Data Series. 97. Solubility of Higher Acetylenes and Triple Bonded Derivatives
Peter G. T. Fogg and Adam Skrzecz Solubility of Ethyne in Liquids was published in 2001 as Vol. 76 of the IUPAC-NIST Solubility Data Series. The current work extends the coverage to the solubility in liquids of higher gaseous and liquid acetylenes and to derivatives that contain a triple carbon-carbon bond. Predictive methods for es ... [J. Phys. Chem. Ref. Data 42, 013102 (2013)] published Thu Feb 28, 2013.
Source: Journal of Physical and Chemical Reference Data - March 1, 2013 Category: Physics Source Type: research
Calculation of the transport properties of a dilute gas consisting of Lennard-Jones chains
Robert Hellmann, Nicolas Riesco, and Velisa Vesovic The transport properties in the dilute gas limit have been calculated by the classical-trajectory method for a gas consisting of chain-like molecules. The molecules were modelled as rigid chains consisting of spherical segments that interact through a combination of site-site Lennard-Jones 12-6 pote ... [J. Chem. Phys. 138, 084309 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
All-time dynamics of continuous-time random walks on complex networks
Hamid Teimouri and Anatoly B. Kolomeisky The concept of continuous-time random walks (CTRW) is a generalization of ordinary random walk models, and it is a powerful tool for investigating a broad spectrum of phenomena in natural, engineering, social, and economic sciences. Recently, several theoretical approaches have been developed that a ... [J. Chem. Phys. 138, 084110 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Dynamics of the sub-Ohmic spin-boson model: A time-dependent variational study
Ning Wu, Liwei Duan, Xin Li, and Yang Zhao The Dirac-Frenkel time-dependent variation is employed to probe the dynamics of the zero temperature sub-Ohmic spin-boson model with strong friction utilizing the Davydov D ansatz. It is shown that initial conditions of the phonon bath have considerable influence on the dynamics. Counterintuitively, ... [J. Chem. Phys. 138, 084111 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Minimum energy pathways via quantum Monte Carlo
S. Saccani, C. Filippi, and S. Moroni We perform quantum Monte Carlo (QMC) calculations to determine minimum energy pathways of simple chemical reactions, and compare the computed geometries and reaction barriers with those obtained with density functional theory (DFT) and quantum chemistry methods. We find that QMC performs in general ... [J. Chem. Phys. 138, 084109 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Derivation of a true (t --> 0) quantum transition-state theory. I. Uniqueness and equivalence to ring-polymer molecular dynamics transition-state-theory
Timothy J. H. Hele and Stuart C. Althorpe Surprisingly, there exists a quantum flux-side time-correlation function which has a non-zero t --> 0 limit and thus yields a rigorous quantum generalization of classical transition-state theory (TST). In this Part I of two articles, we introduce the new time-correlation function and derive its t -- ... [J. Chem. Phys. 138, 084108 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Dielectric controlled excited state relaxation pathways of a representative push-pull stilbene: A mechanistic study using femtosecond fluorescence up-conversion technique
Shahnawaz Rafiq and Pratik Sen Femtosecond fluorescence up-conversion technique was employed to reinvestigate the intriguing dependence of fluorescence quantum yield of trans-4-dimethylamino-4-nitrostilbene (DNS) on dielectric properties of the media. In polar solvents, such as methanol and acetonitrile, the two time components o ... [J. Chem. Phys. 138, 084308 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
The role of dimensionality in the decay of surface effects
Matthew G. Reuter, Nicholas M. Boffi, Mark A. Ratner, and Tamar Seideman We computationally investigate the decay of surface effects in one-, two-, and three-dimensional materials using two-band tight-binding models. These general models facilitate a direct comparison between materials of differing dimensionality, which reveals that material dimensionality (not material- ... [J. Chem. Phys. 138, 084707 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Mathematical analysis of recent analytical approximations to the collapse of an empty spherical bubble
Paolo Amore and Francisco M. Fernandez We analyze the Rayleigh equation for the collapse of an empty bubble and provide an explanation for some recent analytical approximations to the model. We derive the form of the singularity at the second boundary point and discuss the convergence of the approximants. We also give a rigorous proof of ... [J. Chem. Phys. 138, 084511 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Post-shock relaxation in crystalline nitromethane
Luis A. Rivera-Rivera, Thomas D. Sewell, and Donald L. Thompson Molecular dynamics simulations of shocked (100)-oriented crystalline nitromethane were carried out to determine the rates of relaxation behind the shock wave. The forces were described by the fully flexible non-reactive Sorescu-Rice-Thompson force field [D. C. Sorescu, B. M. Rice, and D. L. Thompson ... [J. Chem. Phys. 138, 084512 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Thermal conductivity predictions of herringbone graphite nanofibers using molecular dynamics simulations
Masoud H. Khadem and Aaron P. Wemhoff Non-equilibrium molecular dynamics (NEMD) simulations are used to investigate the thermal conductivity of herringbone graphite nanofibers (GNFs) at room temperature by breaking down the axial and transverse conductivity values into intralayer and interlayer components. The optimized Tersoff potentia ... [J. Chem. Phys. 138, 084708 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Solvation effects on like-charge attraction
We present results of molecular dynamics simulations of the electrostatic interaction between two parallel charged rods in the presence of divalent counterions. Such polyelectrolytes have been considered as a simple model for understanding electrostatic interactions in highly charged biomolecules su ... [J. Chem. Phys. 138, 084901 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Determination of phase equilibria in confined systems by open pore cell Monte Carlo method
We present a modification of the molecular dynamics simulation method with a unit pore cell with imaginary gas phase [M. Miyahara, T. Yoshioka, and M. Okazaki, J. Chem. Phys. 106, 8124 (1997)] designed for determination of phase equilibria in nanopores. This new method is based on a Monte Carlo tech ... [J. Chem. Phys. 138, 084709 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Translocation of short and long polymers through an interacting pore
F. Piguet and D. P. Foster We perform two-dimensional Langevin dynamics simulations of electric-field driven polymer translocation through an attractive nanopore. We investigate the effect of the location of the attractive region using different pore patterns. This is found to have an impact on both the translocation time as ... [J. Chem. Phys. 138, 084902 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Temporal disconnectivity of the energy landscape in glassy systems
Nikolaos Lempesis, Georgios C. Boulougouris, and Doros N. Theodorou An alternative graphical representation of the potential energy landscape (PEL) has been developed and applied to a binary Lennard-Jones glassy system, providing insight into the unique topology of the system's potential energy hypersurface. With the help of this representation one is able to monito ... [J. Chem. Phys. 138, 12A545 (2013)] published Thu Feb 28, 2013.
Source: Journal of Chemical Physics - March 1, 2013 Category: Physics Source Type: research
Molecular field effect passivation: Quinhydrone/methanol treatment of n-Si(100)
Rotem Har-Lavan, Roy Schreiber, Omer Yaffe, and David Cahen The quinhydrone/methanol treatment has been reported to yield outstanding passivation of the H-terminated Si(100) surface. Here, we report on the mechanism of this process by comparing the resulting surface to that of freshly etched H-terminated Si, of Si with chemically grown oxide, and of Si treat ... [J. Appl. Phys. 113, 084909 (2013)] published Thu Feb 28, 2013.
Source: Journal of Applied Physics - March 1, 2013 Category: Physics Source Type: research
Scientists awarded grant to determine UK's greenhouse gas emissions
Researchers in the University of Bristol’s Atmospheric Chemistry Research Group (ACRG), in collaboration with scientists around the country, have been awarded funding from the Natural Environment Research Council (NERC) to provide an independent 'top-down' check on the UK's greenhouse gas emissions estimates.
Source: University of Bristol news - March 1, 2013 Category: Universities & Medical Training Authors: news_text Tags: Press releases Source Type: news
Researchers Solve The 3D Crystal Structure Of One Of The Most Important Human Proteins
Discovery of the Atomic Structure of a Ligand-Free G Protein-Coupled Receptor (GPCR) Will Help Design More Effective Drugs A research team at Weill Cornell Medical College has solved the 3D crystal structure of a member protein in one of the most important classes of human proteins -- the G protein-coupled receptors (GPCRs). These types of proteins latch on to and transmit chemical signals from outside the cell to the inside, and half of all drugs on the market today work by ether inhibiting or activating GPCRs...
Source: Health News from Medical News Today - March 1, 2013 Category: Consumer Health News Tags: Biology / Biochemistry Source Type: news
Researchers Solve The 3D Crystal Structure Of One Of The Most Important�Human Proteins
Discovery of the Atomic Structure of a Ligand-Free G Protein-Coupled Receptor (GPCR) Will Help Design More Effective Drugs A research team at Weill Cornell Medical College has solved the 3D crystal structure of a member protein in one of the most important classes of human proteins -- the G protein-coupled receptors (GPCRs). These types of proteins latch on to and transmit chemical signals from outside the cell to the inside, and half of all drugs on the market today work by ether inhibiting or activating GPCRs...
Source: Health News from Medical News Today - March 1, 2013 Category: Consumer Health News Tags: Biology / Biochemistry Source Type: news
Potential Cancer Drugs From Naturally Occurring Compounds
Inspired by a chemical that fungi secrete to defend their territory, MIT chemists have synthesized and tested several dozen compounds that may hold promise as potential cancer drugs. A few years ago, MIT researchers led by associate professor of chemistry Mohammad Movassaghi became the first to chemically synthesize 11,11'-dideoxyverticillin, a highly complex fungal compound that has shown anti-cancer activity in previous studies...
Source: Health News from Medical News Today - March 1, 2013 Category: Consumer Health News Tags: Cervical Cancer / HPV Vaccine Source Type: news
Regioselective and stereoselective benzylidene installation and one-pot protection of D-mannose
Org. Biomol. Chem., 2013, Advance ArticleDOI: 10.1039/C3OB40079D, PaperPratap S. Patil, Chia-Chen Lee, Yu-Wen Huang, Medel Manuel L. Zulueta, Shang-Cheng HungRegio- and stereoselective mono- and dibenzylidenations were developed and further incorporated into the one-pot synthesis of various thiomannoside building blocks.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Organic Biomolecular Chemistry - March 1, 2013 Category: Molecular Biology Authors: Pratap S. Patil Source Type: research
Aqueous Synthesis of N,S-Dialkylthiophosphoramidates: Design, Optimisation and Application to Library Construction and Antileishmanial Testing
, 2013, Accepted ManuscriptDOI: 10.1039/C3OB27448A, PaperMilena Trmcic, Frances L. Chadbourne, Paul M. Brear, Paul W Denny, Steven L Cobb, David R. W. HodgsonWe recently reported the use of PSCl3 for the thiophosphorylation of alkylamines where the resulting N-thiophosphoramidate ions could be readily S-alkylated (Chem. Commun., 2011, 47, 6156-6158.). Herein we report the...The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Organic Biomolecular Chemistry - March 1, 2013 Category: Molecular Biology Authors: Milena Trmcic Source Type: research
Synthesis of imidazo and benzimidazo[2,1-a]isoquinolines by rhodium-catalyzed intramolecular double C-H bond activation
Org. Biomol. Chem., 2013, Advance ArticleDOI: 10.1039/C3OB27396B, CommunicationVutukuri Prakash Reddy, Takanori Iwasaki, Nobuaki KambeThe rhodium-catalyzed intramolecular direct arylation of imidazole and benzimidazole derivatives via double C-H bond cleavage was developed.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Organic Biomolecular Chemistry - March 1, 2013 Category: Molecular Biology Authors: Vutukuri Prakash Reddy Source Type: research
Multiple-input and visible-output logic gates using signal-converting DNA machines and gold nanoparticle aggregation
We report a facile design method for constructing multiple-input and visible-output logic gates by combing signal-converting DNA machines and the gold nanoparticle aggregation-based foundational AND gate.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Organic Biomolecular Chemistry - March 1, 2013 Category: Molecular Biology Authors: Atsushi Ogawa Source Type: research
DIFFERENTIAL PROTEIN PROFILING OF RENAL CELL CARCINOMA URINARY EXOSOMES
, 2013, Accepted ManuscriptDOI: 10.1039/C3MB25582D, PaperFrancesca Raimondo, Lavinia Morosi, Samuele Corbetta, Clizia Chinello, Paolo Brambilla, Pamela Della Mina, Antonello Villa, Giancarlo Albo, Cristina Battaglia, Silvano Bosari, Fulvio Magni, Marina PittoRenal cell carcinoma (RCC) accounts for about 3 % of all human malignancies and its incidence is increasing. There are no standard biomarkers currently used in the clinical management of...The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Mol. BioSyst. latest articles - March 1, 2013 Category: Molecular Biology Authors: Francesca Raimondo Source Type: research
Delay-Managed tradeoff in molecular dynamics of segmentation clock
, 2013, Accepted ManuscriptDOI: 10.1039/C3MB70046A, PaperHenglin SongThe molecular segmentation clock is a complex regulatory network that governs the periodic somite segmentation in vertebrate embryos. Underlying the rhythm of segmentation clock is a single-cell level pace-making circuit,...The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Mol. BioSyst. latest articles - March 1, 2013 Category: Molecular Biology Authors: Henglin Song Source Type: research
Stress induces remodelling of yeast interaction and co-expression networks
, 2013, Accepted ManuscriptDOI: 10.1039/C3MB25548D, PaperSonja Lehtinen, Francesc Xavier Marsellach, Sandra Codlin, Alexander Schmidt, Mathieu Clement-Ziza, Andreas Beyer, Jurg Bahler, Christine Orengo, Vera PancaldiNetwork analysis provides a powerful framework for the interpretation of genome-wide data. While static network approaches have proved fruitful, there is increasing interest in the insights gained from the analysis...The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Mol. BioSyst. latest articles - March 1, 2013 Category: Molecular Biology Authors: Sonja Lehtinen Source Type: research
Small-molecular modulators of cancer-related epigenetic mechanisms
, 2013, Accepted ManuscriptDOI: 10.1039/C3MB25410K, Review ArticleYukihiro Itoh, Takayoshi Suzuki, N MiyataDNA methylation and posttranslational histone modifications regulate expression of various genes independently of changes in the DNA sequence. Such epigenetic mechanisms play important roles in controlling cellular functions, including the...The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Mol. BioSyst. latest articles - March 1, 2013 Category: Molecular Biology Authors: Yukihiro Itoh Source Type: research
Drinking too much Water while Thirsty
Here's a quick answer to a question I've been asked about drinking too much water:Q: Can you drink too much water if you keep drinking until you are no longer thirsty?A: No. If you stop drinking water when you stop feeling thirsty, you are not at risk for overdosing on water or developing hyponatremia.There is a slight delay between drinking enough water and not feeling thirsty anymore, so it's possible to overhydrate yourself. If this happens, you'll either vomit the extra water or else need to urinate. Even though you might drink a lot of water after being out in the sun or exercising, it's generally fine to drink as muc...
Source: About.com Chemistry - March 1, 2013 Category: Chemistry Source Type: news
Plastics Chemical BPA Tied to Higher Asthma Risk in Kids
Title: Plastics Chemical BPA Tied to Higher Asthma Risk in KidsCategory: Health NewsCreated: 3/1/2013 10:35:00 AMLast Editorial Review: 3/1/2013 12:00:00 AM
Source: MedicineNet Asthma General - March 1, 2013 Category: Respiratory Medicine Source Type: news
BPA is deadly to the developing brains of babies in utero, new study shows
Scientists from Duke University in North Carolina have identified yet another major threat to human health posed by the plastics chemical bisphenol-A (BPA). According to new research, babies exposed to BPA in utero, or during their developmental stages in the womb, could...
Source: NaturalNews.com - March 1, 2013 Category: Consumer Health Advice Source Type: news
A novel family of biodegradable hybrid hydrogels from arginine-based poly(ester amide) and hyaluronic acid precursors
Soft Matter, 2013, Advance ArticleDOI: 10.1039/C3SM27820D, PaperDe-Qun Wu, Jun Wu, Chih-Chang ChuA new family of biodegradable and charged hybrid hydrogels was designed and fabricated via photo-crosslinking in an aqueous medium from a hyaluronic acid (HA) precursor and a relatively new amino acid-based poly(ester amide) (AA-PEA) precursor.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Soft Matter latest articles - March 1, 2013 Category: Chemistry Authors: De-Qun Wu Source Type: research
Monte Carlo simulations of a polymer confined within a fluid vesicle
Soft Matter, 2013, Advance ArticleDOI: 10.1039/C3SM27938C, PaperMiha Fosnaric, Ales Iglic, Daniel M. Kroll, Sylvio MayThe conformations of a fluid-like lipid vesicle that encloses a single worm-like polymer are studied using Monte Carlo simulations and phenomenological modeling.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Soft Matter latest articles - March 1, 2013 Category: Chemistry Authors: Miha Fosnaric Source Type: research
Biopolymer gels with "physical" cross-links: gelation kinetics, aging, heterogeneous dynamics, and macroscopic mechanical properties
Soft Matter, 2013, Advance ArticleDOI: 10.1039/C3SM27153F, PaperEleonora Secchi, Tommaso Roversi, Stefano Buzzaccaro, Laura Piazza, Roberto PiazzaThe gelling kinetics of alginate, a natural biopolymer, displays a peculiar non-diffusive behavior, and the subsequent restructuring of the gel structure shares several features in common with the aging of colloidal gels, in particular for what concerns the occurrence of heterogeneous dynamics effects.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Soft Matter latest articles - March 1, 2013 Category: Chemistry Authors: Eleonora Secchi Source Type: research
Complexes of oppositely charged polyelectrolytes and surfactants - recent developments in the field of biologically derived polyelectrolytes
Soft Matter, 2013, Advance ArticleDOI: 10.1039/C3SM27698H, Review ArticleLeonardo Chiappisi, Ingo Hoffmann, Michael GradzielskiWork on the formation of complexes composed of biopolyelectrolytes such as ionically modified cellulose or chitosan and oppositely charged surfactants is reviewed.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Soft Matter latest articles - March 1, 2013 Category: Chemistry Authors: Leonardo Chiappisi Source Type: research
The extracellular polysaccharide Pel makes the attachment of P. aeruginosa to surfaces symmetric and short-ranged
Soft Matter, 2013, Advance ArticleDOI: 10.1039/C3SM27638D, PaperBenjamin J. Cooley, Travis W. Thatcher, Sara M. Hashmi, Guillaume L'Her, Henry H. Le, Daniel A. Hurwitz, Daniele Provenzano, Ahmed Touhami, Vernita D. GordonIn P. aeruginosa, symmetric attachment to surfaces is promoted by the polysaccharide Pel, which makes adhesion forces short-ranged and localized.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Soft Matter latest articles - March 1, 2013 Category: Chemistry Authors: Benjamin J. Cooley Source Type: research
The core-shell structure of PNIPAM collapsed chain conformation induces a bimodal transition on cooling
Soft Matter, 2013, Advance ArticleDOI: 10.1039/C3SM27761E, PaperHengjie Lai, Qianjin Chen, Peiyi WuSchematic evolution of the core-shell structure of a PNIPAM aggregate when the polymer concentration (C) is lower than the overlap concentration (C*).To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Soft Matter latest articles - March 1, 2013 Category: Chemistry Authors: Hengjie Lai Source Type: research
Ground state depletion microscopy for imaging interactions between gold nanowires and fluorophore-labeled ligands
Phys. Chem. Chem. Phys., 2013, 15,4136-4145DOI: 10.1039/C2CP43152A, PaperKarole L. Blythe, Kathryn M. Mayer, Maggie L. Weber, Katherine A. WilletsGround state depletion microscopy of TAMRA-labeled DNA on gold nanowires is used to determine nanowire dimensions and demonstrate fluorescence coupling to surface plasmon polaritons.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - March 1, 2013 Category: Chemistry Authors: Karole L. Blythe Source Type: research
Spatial distribution of enhanced optical fields in one-dimensional linear arrays of gold nanoparticles studied by scanning near-field optical microscopy
Phys. Chem. Chem. Phys., 2013, 15,4265-4269DOI: 10.1039/C2CP43128A, PaperToru Shimada, Kohei Imura, Hiromi Okamoto, Masahiro KitajimaWe visualized the enhanced optical field distributions in one-dimensional linear array structures of gold nanospheres by using scanning near-field optical microscopy.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - March 1, 2013 Category: Chemistry Authors: Toru Shimada Source Type: research
Hyperspectral darkfield microscopy of single hollow gold nanoparticles for biomedical applications
Phys. Chem. Chem. Phys., 2013, 15,4163-4168DOI: 10.1039/C2CP43162A, PaperNatasha Fairbairn, Agathi Christofidou, Antonios G. Kanaras, Tracey A. Newman, Otto L. MuskensA hyperspectral darkfield imaging microscope is presented capable of detecting single 50-nm diameter hollow gold nanoparticles at illumination intensities compatible with live cell imaging.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - March 1, 2013 Category: Chemistry Authors: Natasha Fairbairn Source Type: research
Damping of the acoustic vibrations of a suspended gold nanowire in air and water environments
Phys. Chem. Chem. Phys., 2013, 15,4169-4176DOI: 10.1039/C2CP43330C, PaperTodd A. Major, Aurelien Crut, Bo Gao, Shun Shang Lo, Natalia Del Fatti, Fabrice Vallee, Gregory V. HartlandThe lifetimes of the acoustic vibrations of metal nanostructures depend sensitively on the properties of the environment, such as the acoustic impedance and viscosity.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - March 1, 2013 Category: Chemistry Authors: Todd A. Major Source Type: research
Chemometric analysis of spectroscopic data on shape evolution of silver nanoparticles induced by hydrogen peroxide
Phys. Chem. Chem. Phys., 2013, 15,4183-4189DOI: 10.1039/C2CP42758C, PaperKanet Wongravee, Tewarak Parnklang, Prompong Pienpinijtham, Chutiparn Lertvachirapaiboon, Yukihiro Ozaki, Chuchaat Thammacharoen, Sanong EkgasitInvestigation of shape evolution of silver nanospheres to nanoplates using multivariate curve resolution-alternative least squares is demonstrated.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - March 1, 2013 Category: Chemistry Authors: Kanet Wongravee Source Type: research
Nanoparticle surface electromagnetic fields studied by single-particle nonlinear optical spectroscopy
Phys. Chem. Chem. Phys., 2013, 15,4177-4182DOI: 10.1039/C2CP43271D, PaperManabendra Chandra, Kenneth L. KnappenbergerNanoparticle surface electromagnetic fields are studied using single-particle nonlinear optical spectroscopy.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - March 1, 2013 Category: Chemistry Authors: Manabendra Chandra Source Type: research
Polarization-resolved ultrafast dynamics of the complex polarizability in single gold nanoparticles
Phys. Chem. Chem. Phys., 2013, 15,4226-4232DOI: 10.1039/C2CP43451B, PaperFrancesco Masia, Wolfgang Langbein, Paola BorriUsing polarization-resolved resonant four-wave mixing in single gold nanoparticles coherent plasmons are distinguished from thermally induced nonlinearities.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - March 1, 2013 Category: Chemistry Authors: Francesco Masia Source Type: research
High-precision measurement-based correlation studies among atomic force microscopy, Rayleigh scattering, and surface-enhanced Raman scattering at the single-molecule level
Phys. Chem. Chem. Phys., 2013, 15,4243-4249DOI: 10.1039/C3CP43817A, PaperHae Mi Lee, Jung-Hoon Lee, Hyung Min Kim, Seung Min Jin, Hyo Sun Park, Jwa-Min Nam, Yung Doug SuhWe investigated the correlations among the structure, Rayleigh scattering, and single-molecule surface-enhanced Raman scattering (SERS) of DNA-tethered Au-Ag core-shell nanoparticles, especially in dimer and trimer forms.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - March 1, 2013 Category: Chemistry Authors: Hae Mi Lee Source Type: research
Uniform gold spherical particles for single-particle surface-enhanced Raman spectroscopy
Phys. Chem. Chem. Phys., 2013, 15,4130-4135DOI: 10.1039/C3CP43857K, CommunicationHai-Xin Lin, Jie-Ming Li, Bi-Ju Liu, De-Yu Liu, Jinxuan Liu, Andreas Terfort, Zhao-Xiong Xie, Zhong-Qun Tian, Bin RenSingle particle SERS signals were successfully obtained for a non-resonant aromatic molecule on Au spheres with tunable size and surface roughness.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - March 1, 2013 Category: Chemistry Authors: Hai-Xin Lin Source Type: research
Photothermal signal distribution analysis (PhoSDA)
Phys. Chem. Chem. Phys., 2013, 15,4250-4257DOI: 10.1039/C3CP44092C, PaperMarkus Selmke, Marco Braun, Romy Schachoff, Frank CichosA novel histogram analysis framework, the photothermal signal distribution analysis (PhoSDA), complements absorption correlation methods of non-fluorescent and non-bleaching ultra-stable metal nanoparticles. It is hereby possible to extract absorbent tracer concentrations, size dispersions, heterogeneous populations and focal geometry parameters which are otherwise inaccessible by correlation analysis.The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - March 1, 2013 Category: Chemistry Authors: Markus Selmke Source Type: research
Protonation equilibrium of poly(allylammonium) cation in aqueous solution of binary 1:1 electrolytes
, 2013, Accepted ManuscriptDOI: 10.1039/C3CP50302J, PaperKlemen Bohinc, Davor Kovacevic, Josip PozarThe (de)protonation equilibrium of poly(allylammonium) cation (PAH) in aqueous solution of various binary 1:1 electrolytes of different concentrations (0.1 [less-than-or-equal] c(NaX) / mol dm-3 [less-than-or-equal] 1.0; X = Cl-, Br-,...The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - March 1, 2013 Category: Chemistry Authors: Klemen Bohinc Source Type: research
