Results 41 to 50 of about 8,268 (229)

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

Advanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Jordi Llorca, Lluís Soler   +4 more
wiley   +1 more source

Nonlinear edge-localized mode with impurity seeding in CFETR hybrid scenario

Nuclear Fusion
A critical challenge for operating fusion burning plasma in high-confinement mode lies in mitigating damage caused by edge-localized modes (ELMs).
Shiyong Zeng, Ping Zhu
doaj   +1 more source

Divertor detachment and reattachment with mixed impurity seeding on ASDEX Upgrade

Nuclear Fusion, 2023
Using newly developed spectroscopic models to measure the divertor concentration of Ne and Ar, it is shown that the experimental detachment threshold on ASDEX Upgrade with Ar-only and mixtures of Ar+N or Ne+N scales as expected in comparison with an ...
S.S. Henderson, M. Bernert, D. Brida, M. Cavedon, P. David, R. Dux, O. Février, A. Järvinen, A. Kallenbach, M. Komm, R. McDermott, M. O’Mullane, the ASDEX Upgrade Team, the EUROfusion MST1 Team   +13 more
doaj   +1 more source

Quantum Monte Carlo calculation of the finite temperature Mott-Hubbard transition

, 2000
We present clear numerical evidence for the coexistence of metallic and insulating dynamical mean field theory(DMFT) solutions in a half-filled single-band Hubbard model with bare semicircular density of states at finite temperatures. Quantum Monte Carlo(
A. Georges, G. Kotliar, G. Moeller, J. Hubbard, J. Schlipf, Jaewook Joo, L. Laloux, M. J. Rozenberg, M. Potthoff, M. Rozenberg, M. Rozenberg, N. F. Mott, R. Bulla, R. Bulla, Viktor Oudovenko, W. Krauth, W. Metzner   +16 more
core   +1 more source

Overview of the JET results in support to ITER [PDF]

, 2017
The 2014–2016 JET results are reviewed in the light of their significance for optimising the ITER research plan for the active and non-active operation. More than 60 h of plasma operation with ITER first wall materials successfully took place since its
Abduallev, S., Abhangi, M., Abreu, P., Afzal, M., Galdón-Quiroga, J., García Muñoz, Manuel, Litaudon, X., Viezzer, Eleonora   +7 more
core   +1 more source

Edge plasma effects in DIII-D impurity seeded discharges [PDF]

Journal of Nuclear Materials, 2003
Abstract DIII-D, ELMing H-mode radiating mantle discharges have been obtained with electron density near the Greenwald density limit and a large fraction of the input power radiated inside the last closed flux surface, significantly reducing peak divertor heat fluxes.
Jackson, G. L., Boedo, J. A., Lasnier, C. J., Leonard, A. W., McKee, G. R., Murakami, M, Wade, M. R., Watkins, J. G., West, W. P., Whyte, D. G.   +9 more
openaire   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Comparative studies of tungsten erosion and edge transport under partially detached divertor condition of CFETR with neon and argon seedings

Nuclear Materials and Energy
Neon (Ne) and argon (Ar) impurity seedings are recognized as effective techniques for reducing the divertor heat load in high-power operations of future reactors like CFETR.
Hui Wang, Guoliang Xu, Rui Ding, Hang Si, Guozhang Jia, Jin Guo, Jinheng Zhao, Junling Chen   +7 more
doaj   +1 more source

The preparation of crystalline lactic acid [PDF]

, 1933
On account of its importance in intermediary metabolism, lactic acid was among the first compounds chosen in our plan, which we have described in a previous communication (1), to augment the available data on the free energies of formation of substances ...
Borsook, Henry, Huffman, Hugh M., Liu, Yun-Pu   +2 more
core  

Management of localized energy in discrete nonlinear transmission lines

, 2007
The manipulation of locked intrinsic localized modes/discrete breathers is studied experimentally in nonlinear electric transmission line arrays. Introducing a static lattice impurity in the form of a capacitor, resistor or inductor has been used both to
A. J. Sievers, Doi Y., Essimbi B. Z., Hirota R., M. Kimura, M. Sato, Mills D. L., Remoissenet M., S. Yasui, Sato M., Scott A., Scott A. C., Stearrett R., T. Hikihara, Wang S.   +14 more
core   +1 more source