Results 61 to 70 of about 206,941 (297)

Precision spectroscopy of the molecular ion HD+: control of Zeeman shifts

, 2010
Precision spectroscopy on cold molecules can potentially enable novel tests of fundamental laws of physics and alternative determination of some fundamental constants.
B. Cagnac, Dimitar Bakalov, Stephan Schiller, U. Fröhlich, Vladimir Korobov   +4 more
core   +1 more source

Production and spectroscopy of cold radioactive molecules

24 pages, 14 figures, 10 tables. C.J.C and P.Y.
Conn, Chandler J., Yu, Phelan, Howard, Madison I., Yang, Yuxi, Zhang, Chaoqun, Jadbabaie, Arian, Gorou, Aikaterini, Gaiser, Alyssa N., Steimle, Timothy C., Cheng, Lan, Hutzler, Nicholas R.   +10 more
openaire   +2 more sources

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

HIGH RESOLUTION LASER SPECTROSCOPY IN COLD SUPERSONIC MOLECULAR BEAMS COOLING, REDUCTION OF DOPPLER WIDTH AND APPLICATION [PDF]

Journal of Sciences, Islamic Republic of Iran, 1990
The cooling of molecules during the adiabatic expansion of supersonic seeded molecular beams is reviewed and illustrated by the example of NO -molecules.
doaj  

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

Advanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller, Florian Kerber, Kirsten Moritz, Steffen Dudczig, Konstantin Kraushaar, Thomas Schemmel, Jana Hubálková, Patrick Gehre, Christos G. Aneziris   +8 more
wiley   +1 more source

Dielectric Barrier Discharge Plasma Deoxidation of Natively Oxide Layer of Copper Powders in a Fluidized Bed

Advanced Engineering Materials, EarlyView.
This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang, Annett Wollmann, Thomas Gimpel, Alfred P. Weber   +3 more
wiley   +1 more source

Cruising through molecular bound state manifolds with radio frequency

, 2007
The emerging field of ultracold molecules with their rich internal structure is currently attracting a lot of interest. Various methods have been developed to produce ultracold molecules in pre-set quantum states.
Brandstätter, B., Denschlag, J. Hecker, Grimm, R., Julienne, P. S., Lang, F., Straten, P. v. d., Thalhammer, G., Winkler, K.   +7 more
core   +2 more sources

Production of carbon clusters $\text{C}_3$ to $\text{C}_{12}$ with a cryogenic buffer-gas beam source [PDF]

, 2017
Cryogenic buffer-gas beam sources are capable of producing intense beams of a wide variety of molecules, and have a number of advantages over traditional supersonic expansion sources.
Douberly, Gary E., Fabrikant, Maya I., Lewandowski, Heather J., Straatsma, Cameron J. E.   +3 more
core   +2 more sources

Precision spectroscopy in cold molecules: The lowest rotational interval of He2+ and metastable He2

Physical review letters, 2015
ISSN:0031 ...
Jansen Paul, Semeria Luca, Esteban Hofer Laura, Scheidegger Simon, Agner Josef A., Schmutz Hansjürg, Merkt Frédéric   +6 more
openaire   +3 more sources

Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid

Advanced Engineering Materials, EarlyView.
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar, Jana Hubálková, Steffen Dudczig, Gert Schmidt, Florian Kerber, Thomas Schemmel, Patrick Gehre, Christos G. Aneziris   +7 more
wiley   +1 more source