Results 71 to 80 of about 313,990 (261)
Hole motion in the Ising antiferromagnet: an application of the recursion method
, 1995 We study hole motion in the Ising antiferromagnet using the recursion method. Using the retraceable path approximation we find the hole's Green's function as well as its wavefunction for arbitrary values of $t/J_z$.
A. F. Barabanov +24 more
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Development of Heat Engines Powered by Twisted and Coiled Polymer Fiber Actuators
Advanced Materials Technologies, EarlyView.Continuously rotating engines driven by thermally responsive actuating materials can turn waste heat into useful energy. For the first time heat engines operated by twisted and coiled polymer fiber actuators are demonstrated with engine design guided by two simple analytical models.
Geoffrey M. Spinks +2 more
wiley +1 more source
Frontiers in Plant ScienceIntroductionAsparagus is a valuable vegetable, and its edible part is a tender stem. The color of the tender stem epidermis is an important trait. In particular, purple asparagus is rich in anthocyanins.
Yanwen Li +9 more
doaj +1 more source
Visualizing a Bosonic Symmetry Protected Topological Phase in an Interacting Fermion Model
, 2016 Symmetry protected topological (SPT) phases in free fermion and interacting bosonic systems have been classified, but the physical phenomena of interacting fermionic SPT phases have not been fully explored. Here, employing large-scale quantum Monte Carlo
He, Yuan-Yao +7 more
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Micro Elastofluidics for Tuneable Droplet Merging
Advanced Materials Technologies, EarlyView.This technical paper provides a proof of concept of fully flexible and stretchable microfluidic technology for tuneable droplet mixing and merging. The phenomenon is justified through theoretical, numerical and experimental studies. ABSTRACT Droplet microfluidics enables precise handling of discrete fluid volumes at the microscale, with broad ...
Uditha Roshan +8 more
wiley +1 more source
The Entanglement in Anisotropic Heisenberg XYZ Chain with inhomogeneous magnetic field
, 2006 The thermal entanglement of a two-qubit anisotropic Heisenberg $XYZ$ chain under an inhomogeneous magnetic field b is studied. It is shown that when inhomogeneity is increased to certain value, the entanglement can exhibit a larger revival than that of ...
B. Shao +8 more
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Photonics of Topological Magnetic Textures
Advanced Optical Materials, EarlyView.Localized noncollinear magetic textures imprint their geometry and topology onto traversing photonic fields endowing them with orbital angular‐momentum, chirality, and magnetoelectric densities. Abstract Topological textures in magnetically ordered materials are an important case studies for fundamental research with promising applications in data ...
Vakhtang Jandieri +6 more
wiley +1 more source
Impact of cellulase on the surface microstructure of Jingzhu [PDF]
BIO Web of ConferencesJingzhu (JZ) is a newly cultivated subshrub-like herbaceous plant with a dense cuticle and complex cell walls covering its outer surface (which can affect the efficiency of chemical impregnation in pulping and papermaking processes). Cellulase hydrolyzes
Liang Yi, Ji Xingxiang, Tian Zhongjian
doaj +1 more source
Efficacité de la thérapie manuelle dans la prise en charge d’une épicondylalgie latérale [PDF]
, 2016 L’épicondylalgie latérale (EL) est une pathologie fréquemment rencontrée en physiothérapie. Elle touche 1 à 3% de la population générale. Plusieurs moyens de traitements sont décrits dans la littérature, cependant la thérapie manuelle (TM) est ...
Bertschi, Alicia +2 more
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Extreme close approaches in hierarchical triple systems with comparable masses
, 2018 We study close approaches in hierarchical triple systems with comparable masses using full N-body simulations, motivated by a recent model for type Ia supernovae involving direct collisions of white dwarfs (WDs). For stable hierarchical systems where the
Haim, Niv, Katz, Boaz
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