Results 61 to 70 of about 1,289,210 (282)

Magnetic trapping of ultracold neutrons

, 2001
Three-dimensional magnetic confinement of neutrons is reported. Neutrons are loaded into an Ioffe-type superconducting magnetic trap through inelastic scattering of cold neutrons with 4He.
A.I. Kilvington, C. E. H. Mattoni, C. R. Brome, D. N. McKinsey, D.E. Groom, D.N. McKinsey, D.N. McKinsey, D.W. Müller, F. E. Wietfeldt, G. L. Greene, G.A. Morton, H. Prask, H. Yoshiki, H.S. Sommers, I.S. Towner, J. Byrne, J. Byrne, J. M. Doyle, J. S. Butterworth, J.M. Doyle, J.S. Adams, J.S. Butterworth, K. Habicht, K. J. Coakley, K.J. Kügler, M. S. Dewey, P. R. Huffman, P.C. Hendry, P.R. Bevington, P.R. Huffman, P.R. Huffman, P.V.E. McClintock, R. Golub, R. Golub, R. Golub, R. Golub, R. Golub, R. Golub, R. Golub, R. Winston, R.A. Cowley, R.E. Lopez, S. Arzumanov, S. K. Lamoreaux, S. N. Dzhosyuk, V.S. Bagnato, V.V. Nesvizhevskiĭ, V.V. Vladimirskiĭ, W. Henning, W. Mampe, W. Paul, W.M. Burton, W.T. Sommer, Y.V. Gott, Yu.B. Zeldovich, Yu.G. Abov, Yu.G. Abov   +56 more
core   +1 more source

Ferroelectric Phase Transitions from First Principles [PDF]

, 1995
An effective Hamiltonian for the ferroelectric transition in $PbTiO_3$ is constructed from first-principles density-functional-theory total-energy and linear-response calculations through the use of a localized, symmetrized basis set of ``lattice Wannier
Rabe, K. M., Waghmare, U. V.
core   +3 more sources

Ladder‐Type Benzene‐Perylene Dyes with Efficient Laser Properties in the Near‐IR by Detracting/Activating Low/High Frequency Vibronic Modes

Advanced Functional Materials, EarlyView.
The NNR‐n series of oligomeric nanographenes delivers exceptional emission performance. This work shows that this performance is originated by their ladder‐type structure, which effectively deactivates low‐frequency vibronic modes. This deactivation neglects the main pathway for non‐emissive deactivation, even in the near‐infrared region. The potential
Marcos Díaz‐Fernández, Álex Farrando Pérez, Fernando Gordillo Gámez, Pedro G. Boj, José M. Villalvilla, José A. Quintana, Yanpei Wan, Daniel Aranda, José Manuel Marín‐Beloqui, Jishan Wu, Zebing Zeng, María A. Díaz‐García, Juan Casado   +12 more
wiley   +1 more source

The Influence of Annealing on the Sb Layer in the Synthesis of [001]‐Oriented Sb2Se3 Film for Photoelectrochemical Hydrogen Gas Generation

Advanced Functional Materials, EarlyView.
[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa, Moisés A. de Araújo, Joaquim Puigdollers, Pablo Ortega, Teresa Andreu, Cristobal Voz, Edgardo Saucedo, Lucia H. Mascaro   +7 more
wiley   +1 more source

Taxonomic and functional responses of soil microbial communities to slag-based fertilizer amendment in rice cropping systems

Environment International, 2019
The effective utilization of slag-based Silicon fertilizer (silicate fertilizer) in agriculture to improve crop productivity and to mitigate environmental consequences turns it into a high value added product in sustainable agriculture.
Suvendu Das, Hyo Suk Gwon, Muhammad Israr Khan, Joy D. Van Nostrand, Muhammad Ashraful Alam, Pil Joo Kim   +5 more
doaj   +1 more source

Ethical Passivity between Maximal and Minimal Meanings [PDF]

, 2016
This paper is a critical review of the most relevant studies about the Levinasian concept of passivity. The purpose is to follow the way in which Levinas’s scholars have dealt with the following aspects: the relation between ethical passivity and the ...
Losada-Sierra, Manuel
core  

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Convergence analysis on hybrid projection algorithms for equilibrium problems and variational inequality problems

Mathematical Modelling and Analysis, 2009
In this paper, we consider an iterative method for equilibrium problems, fixed point problems and variational inequality problems in the framework of Banach space. The results presented in this paper improve and extend the corresponding results announced
Xiaolong Qin, Yeol Je Cho, Shin Min Kang
doaj   +1 more source

Test-retest reliability of fMRI-measured brain activity during decision making under risk

NeuroImage, 2020
Neural correlates of decision making under risk are being increasingly utilized as biomarkers of risk for substance abuse and other psychiatric disorders, treatment outcomes, and brain development.
Ozlem Korucuoglu, Michael P. Harms, Serguei V. Astafiev, James T. Kennedy, Semyon Golosheykin, Deanna M. Barch, Andrey P. Anokhin   +6 more
doaj   +1 more source

Lattice Gaussian Sampling by Markov Chain Monte Carlo: Bounded Distance Decoding and Trapdoor Sampling [PDF]

, 2018
Sampling from the lattice Gaussian distribution plays an important role in various research fields. In this paper, the Markov chain Monte Carlo (MCMC)-based sampling technique is advanced in several fronts.
Ling, Cong, Wang, Zheng
core   +1 more source