Results 81 to 90 of about 206,941 (297)

Slow, Continuous Beams of Large Gas Phase Molecules [PDF]

, 2014
Cold, continuous, high flux beams of benzonitrile, fluorobenzine, and anisole have been created. Buffer-gas cooling with a cryogenic gas provides the cooling and slow forward beam velocities.
Doyle, John M., Patterson, David
core  

Coherent transfer of photoassociated molecules into the rovibrational ground state

, 2010
We report on the direct conversion of laser-cooled 41K and 87Rb atoms into ultracold 41K87Rb molecules in the rovibrational ground state via photoassociation followed by stimulated Raman adiabatic passage.
D. Akamatsu, J. Kobayashi, K. Aikawa, K. Oasa, M. Hayashi, M. Ueda, P. Naidon, R. V. Krems, S. Inouye, T. Kishimoto   +9 more
core   +1 more source

Excited States of Proton-bound DNA/RNA Base Homo-dimers: Pyrimidines [PDF]

, 2014
We are presenting the electronic photo fragment spectra of the protonated pyrimidine DNA bases homo-dimers. Only the thymine dimer exhibits a well structured vibrational progression, while protonated monomer shows broad vibrational bands. This shows that
Adesokan A. a, Ahlrichs R., Alata I., Alata I., Alata I., Alata I., Andersen L. H., Bakker J. M., Berdakin M., Berdakin M., Bouchoux G., Boyarkin O. V., Brøndsted Nielsen S., Chakraborty S., Christophe Jouvet, Claude Dedonder-Lardeux, Delchev V. B., Dopfer O., Duncan M. A., Fonseca Guerra C., Fridgen T. D., Féraud G., Féraud G., Gehring K., Grégoire G., Gustavo A. Pino, Géraldine Féraud, Góra R. W., Hattig C., Kamrath M. Z., Kamrath M. Z., Kang H., Kang H., Kang H., Kleinermanns K., Le Barbu-Debus K., Lepere V., Lieblein A. L., Marian C., Matias Berdakin, Mercier S. R., Patzer A., Pino G. A., Rajabi K., Saigusa H., Salpin J.-Y., Schermann J.-P., Schirmer J., Scuderi D., Scuderi D., Sobolewski A. L., Solcà N., Wang X. B., Yang B., Yang B., Škríba A.   +55 more
core   +5 more sources

Electron collisions and rovibrational action spectroscopy of cold H₃⁺molecules

Journal of Physics: Conference Series, 2007
Electron recombination of H3+ has found a lot of attention due to its outstanding relevance for the chemistry of the interstellar medium (ISM) and its role as a benchmark for the treatment of dissociative recombination (DR) of polyatomic ions.
Kreckel, Holger, Petrignani, Annemieke, Berg, Max H., Bing, Dennis, Reinhardt, Sascha, Altevogt, Simon, Buhr, Henrik, Froese, Michael, Hoffmann, Jens, Jordon-Thaden, Brandon James, Krantz, Claude, Lestinsky, Michael, Mendes, Mario B., Novotny, Oldrich, Novotny, Steffen, Pedersen, Henrik B., Orlov, Dmitry A., Mikosch, Jochen, Wester, Roland, Plašil, Radek, Glosík, Juraj, Schwalm, Dirk, Zajfman, Daniel, Wolf, Andreas H.   +23 more
openaire   +3 more sources

On‐Surface Indigo‐Based Bimolecular Coordination Networks with Programmable Regular or Vitreous Structure

Advanced Functional Materials, EarlyView.
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu, Ritam Chakraborty, Biao Yang, Dennis Meier, Joachim Reichert, Svetlana Klyatskaya, Mario Ruben, Shobhana Narasimhan, Johannes V. Barth, Anthoula C. Papageorgiou   +9 more
wiley   +1 more source

Loading of Primary Human T Lymphocytes with Citrate-Coated Superparamagnetic Iron Oxide Nanoparticles Does Not Impair Their Activation after Polyclonal Stimulation

Cells, 2020
For the conversion of immunologically cold tumors, characterized by a low T cell infiltration, into hot tumors, it is necessary to enrich T cells in the tumor area. One possibility is the use of magnetic fields to direct T cells into the tumor.
Marina Mühlberger, Harald Unterweger, Julia Band, Christian Lehmann, Lukas Heger, Diana Dudziak, Christoph Alexiou, Geoffrey Lee, Christina Janko   +8 more
doaj   +1 more source

Chemoselective Sequential Polymerization: An Approach Toward Mixed Plastic Waste Recycling

Advanced Functional Materials, EarlyView.
Inspired by biological protein metabolism, this study demonstrates the closed‐loop recycling of mixed synthetic polymers via ring‐closing depolymerization followed by a chemoselective sequential polymerizations process. The approach recovers pure polymers from mixed feedstocks, even in multilayer formats, highlighting a promising strategy to overcome a
Gadi Slor, Youwei Ma, Hyunwoo Park, Tae‐Lim Choi, Damien Guironnet, Francesco Stellacci   +5 more
wiley   +1 more source

High-Resolution X-ray Spectroscopy of the Interstellar Medium

, 2010
The interstellar medium (ISM) has a multiphase structure characterized by gas, dust and molecules. The gas can be found in different charge states: neutral, low-ionized (warm) and high-ionized (hot). It is possible to probe the multiphase ISM through the
Barrus, C. Pinto, Costantini, Dame, de Vries, de Vries, den Herder, E. Costantini, Esteban, F. Verbunt, Ferrière, Friel, Gummersbach, Heger, Hiraya, in't Zand, J. S. Kaastra, Juett, Juett, Kaastra, Lodders, Lodders, Maciel, McCammon, Morrison, Paerels, Parent, Pedicelli, Rolleston, Schattenburg, Schlegel, Simpson, Strüder, Thompson, Ubertini, van Aken, Verner, Wight, Williams, Wilms, Yao, Yao   +41 more
core   +1 more source

Slight Truncation Changes in Iron Oxide Nanocubes Strongly Affect Their Magnetic Properties

Advanced Functional Materials, EarlyView.
Subtle variations in nanoparticle morphology can lead to significant changes in functional properties. An automated shape‐fitting method captures minor differences in corner truncation between iron oxide nanocubes of similar sizes synthesized under identical conditions, revealing pronounced disparities in their magnetic and hyperthermia behavior ...
Kingsley Poon, Raúl López‐Martín, Verner Håkonsen, Nader Yaacoub, Francisco J. Terán, Alberto López Ortega, Jose A. De Toro, Gurvinder Singh   +7 more
wiley   +1 more source

Global Analysis of Data on the Spin-orbit-coupled A1Σ+ and b3Πu States of Cs2 [PDF]

, 2011
We present experimentally derived potential curves and spin-orbit interaction functions for the strongly perturbed A1+ u and b3u states of the cesium dimer. The results are based on data from several sources.
Ahmed, E H., Ashman, Seth T., Bai, J., Bergeman, T.   +3 more
core   +1 more source