Results 21 to 30 of about 1,055,420 (393)

Sequential Condensation and Hydrodeoxygenation Reaction of Furfural-Acetone Adduct over Mix Catalysts Ni/SiO₂ and Cu/SiO₂ in Water

Indonesian Journal of Chemistry, 2018
Sequential condensation and hydrodeoxygenation reaction were perform using autoclave batch reactor in the presence of water as a solvent. The condensation of furfural and acetone was performed using MgO catalyst followed by hydrodeoxygenation using mix ...
Siti Mariyah Ulfa, Rizka Fauzia Ohorella, Caterina Widya Astutik   +2 more
doaj   +1 more source

Consecutive Three-Component Synthesis of Donor-Substituted Merocyanines by a One-Pot Suzuki–Knoevenagel Condensation Sequence

Organic Materials, 2020
The consecutive three-component Suzuki-Knoevenagel condensation (SuKnoCon) synthesis is an efficient, modular one-pot synthetic approach to donor-substituted merocyanines with carboxylic acid functionality.
Tim Meyer, Thomas J. J. Müller
doaj   +1 more source

Investigation on efficiency improvement of a Kalina cycle by sliding condensation pressure method [PDF]

, 2017
Conventional Kalina cycle-based geothermal power plants are designed with a fixed working point determined by the local maximum ambient temperature during the year.
Wang, Enhua, Yu, Zhibin, Zhang, Fujun
core   +1 more source

Vapor condensation with daytime radiative cooling

Proceedings of the National Academy of Sciences of the United States of America, 2021
Significance Traditionally, the cooling for passive vapor condensation is mainly provided by convection and conduction. However, these mechanisms do not work when the vapor temperature is near the ambient air temperature.
Ming Zhou, Haomin Song, Xingyu Xu, A. Shahsafi, Yurui Qu, Zhenyang Xia, Z. Ma, M. Kats, Jia Zhu, B. Ooi, Qiaoqiang Gan, Zongfu Yu   +11 more
semanticscholar   +1 more source

Bose–Einstein Condensation in Dilute Gases: Contents

, 2008
and use them to determine the elementary excitations in a uniform gas and in a trapped cloud. We describe methods for calculating collective properties of clouds in traps.
C. Pethick, H. Smith
semanticscholar   +1 more source

Condensate cosmology -- dark energy from dark matter [PDF]

, 2002
Imagine a scenario in which the dark energy forms via the condensation of dark matter at some low redshift. The Compton wavelength therefore changes from small to very large at the transition, unlike quintessence or metamorphosis.
A. Arbey, A. de la Macorra, A.G. Riess, A.G. Riess, A.T. Lee, A.Yu. Kamenshchik, B.A. Bassett, B.A. Bassett, B.P. Schmidt, C. Armendariz-Picon, C. Skordis, C.B. Netterfield, C.J. Miller, D.N. Spergel, H. Goldberg, J.A. Frieman, J.K. Erickson, J.S. Alcaniz, L. Griffiths, L. Parker, L. Parker, L. Parker, L.I. Gurvits, M. Bernardi, M. Doran, M. Doran, M. Magliocchetti, M. Tegmark, M.C. Bento, M.C. Bento, N. Benitez, N. Bilic, N. Deruelle, N.W. Halverson, P. de Bernardis, P.M. Garnavich, P.S. Corasaniti, P.S. Corasaniti, R. Bean, R. Durrer, R.D. Ball, R.H. Brandenberger, R.R. Caldwell, S. Perlmutter, S. Perlmutter, T. Moroi, T. Moroi, T. Padmanabhan, T. Theuns, U. Seljak, V. Sahni, W. Hu, W. Hu, W. Hu, W.L.W. Sargent   +54 more
core   +2 more sources

Charged condensation

Physics Letters B, 2008
1+11 pages; v2: comments and reference added, PLB ...
Gregory Gabadadze, Rachel A. Rosen
openaire   +2 more sources

Fermionic Condensates [PDF]

AIP Conference Proceedings, 2005
Proceedings of ICAP-2004 (Rio de Janeiro).
Markus Greiner, Cindy Regal, Deborah Jin
openaire   +2 more sources

Stochastic Models for the Kinematics of Moisture Transport and Condensation in Homogeneous Turbulent Flows [PDF]

, 2006
The transport of a condensing passive scalar is studied as a prototype model for the kinematics of moisture transport on isentropic surfaces. Condensation occurs whenever the scalar concentration exceeds a specified local saturation value.
O'Gorman, Paul A., Schneider, Tapio
core   +1 more source

Coactivator condensation at super-enhancers links phase separation and gene control

Science, 2018
Phase separation and gene control Many components of eukaryotic transcription machinery—such as transcription factors and cofactors including BRD4, subunits of the Mediator complex, and RNA polymerase II—contain intrinsically disordered low-complexity ...
Benjamin R. Sabari, Alessandra Dall’Agnese, Ann Boija, Isaac A. Klein, Eliot L. Coffey, Krishna Shrinivas, B. Abraham, N. Hannett, A. V. Zamudio, John C. Manteiga, Charles H. Li, Y. Guo, Daniel S. Day, Jurian Schuijers, E. Vasile, S. Malik, Denes Hnisz, Tong Ihn Lee, I. Cissé, R. Roeder, P. Sharp, A. Chakraborty, R. Young   +22 more
semanticscholar   +1 more source