Results 81 to 90 of about 14,074,967 (383)

In Situ Constructed Magnetic Core‐Shell Hydrogen‐Bonded Organic Framework‐on‐Metal–Organic Framework Structure: an Efficient Catalyst for Peroxymonosulfate Activation

Advanced Functional Materials, EarlyView.
In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du, Chenhui Ding, Chao Deng, Susanta Banerjee, Seema Agarwal   +4 more
wiley   +1 more source

Shell Structure Evolution of U, Pu, and Cm Isotopes with Deformed Relativistic Hartree–Bogoliubov Theory in a Continuum

Particles
By adopting the deformed relativistic Hartree–Bogoliubov theory in continuum (DRHBc) with the point-coupling density functional PC-PK1, we investigate the shell structure evolution of even–even U, Pu, and Cm isotopic chains from the proton drip line to ...
Liang Wu, Wei Zhang, Jing Peng, Jinke Huang   +3 more
doaj   +1 more source

Estimation method of support reaction on face sheet of sandwich panel by inverse analysis of deformed shape data

Mechanical Engineering Journal, 2016
When local compressive load is vertically applied on the face sheet of the sandwich panel, the face sheet will be deflected and the core layer will be crushed at relatively low load.
Yoshinao KISHIMOTO, Yukiyoshi KOBAYASHI, Toshihisa OHTSUKA, Shin YAMAGATA   +3 more
doaj   +1 more source

Closed shells at drip-line nuclei [PDF]

, 1994
The shell structure of magic nuclei far from stability is discussed in terms of the self-consistent spherical Hartree-Fock-Bogoliubov theory. In particular, the sensitivity of the shell-gap sizes and the two-neutron separation energies to the choice of ...
Belyaev S T, Bohr A, Chabanat E, Dabrowski J, Dobaczewski J, J Dobaczewski, Kratz K-L, Kratz K-L, Möller P, Nazarewicz W, Ragnarsson I, Reinhard P-G, Ring P, T R Werner, W Nazarewicz, Zverev M V   +15 more
core   +2 more sources

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

Advanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer, Mareen Stahlberger, Xiaojing Liu, Yi Luo, Niklas E. Häußermann, Puja Singhvi, Yidong Liu, Olaf Fuhr, Martin Nieger, Lars Heinke, Thomas Heine, Christof Wöll, Stefan Bräse   +12 more
wiley   +1 more source

High-spin States of 68Zn

Yuanzineng kexue jishu
For the nuclei in the A≈70 mass region, due to the large subshell gaps around Fermi surfaces in the single-particle spectra at prolate and/or oblate deformation, they exhibit rich and varied shape-related phenomena, such as rapid shape transition, shape ...
ZHOU Zhenxiang1, LUO Diwen1, , XU Chuan1, WU Hongyi1, 2, HUA Hui1, ZHENG Yun2, LI Congbo2, WU Xiaoguang2, LI Tianxiao2, LI Guangshun3, LI Zhihuan1, LI Xiangqing1, LIN Jie1, GUO Chengyu1, ZHENG Min2, ZHAO Zihao2, LI Jianhong3, XU Junhong3, JIA Zihao3, ZHANG Jizhi1, NI Lei1, ZHANG Siyang1, ZHOU Xiaohong3, LIU Minliang3, HE Chuangye2, LIU Fulong2, WANG Shouyu4, WANG Shuo4, SUN Dapeng4
doaj   +1 more source

Tri-axial Octupole Deformations and Shell Structure [PDF]

, 1999
Manifestations of pronounced shell effects are discovered when adding nonaxial octupole deformations to a harmonic oscillator model. The degeneracies of the quantum spectra are in a good agreement with the corresponding main periodic orbits and winding ...
A. Bohr, A. J. Lichtenberg, A. Rytkönen, J. K. Hwang, J. Skalski, K. Arita, K. P. Blume, M. Brack, M. C. Gutzwiller, M. C. Gutzwiller, P. A. Butler, R. A. Lynch, R. G. Nazmitdinov, R. R. Chasman, R. S. Dumont, S. C. Creagh, S. Frauendorf, S. Åberg, W. D. Heiss, W. D. Heiss, W. D. Heiss   +20 more
core   +2 more sources

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source

Observation of shell structure in sodium nanowires

, 1999
The quantum states of a system of particles in a finite spatial domain in general consist of a set of discrete energy eigenvalues; these are usually grouped into bunches of degenerate or close-lying levels, called shells. In fermionic systems, this gives
van Ruitenbeek, J. M., Yanson, A. I., Yanson, I. K.   +2 more
core   +1 more source

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

Advanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu, Christof Wöll, Stefan Bräse   +2 more
wiley   +1 more source