Results 11 to 20 of about 762,049 (306)
Analysis of the state of mechanized sowing of rice in seedlings [PDF]
BIO Web of ConferencesThis article presents a brief analysis of the state of rice cultivation, the main advantages and disadvantages of seedling rice planting, analyzes the prospects for rice cultivation and mechanization of this process in Uzbekistan.
Alimova Feruza +3 more
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Through-Floor Vital Sign Searching for Trapped Person Using Wireless-Netted UWB Radars
Applied Sciences, 2021 In personnel rescue applications, considerable attention has been paid to the positioning method of living persons. Especially, the effective vital sign searching is urgently required.
Zhenghuan Xia +5 more
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Ground state anomalies in SmB6 [PDF]
Scientific Reports, 2020 AbstractSmB6 has drawn much attention in recent times due to the discovery of anomalies in its ground state properties as well as prediction of topologically protected gapless surface states. Varied theories have been proposed to capture the ground state anomalies.
Sakhya, Anup Pradhan, Maiti, Kalobaran
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Optimization of the parameters of the pneumatic feed mechanism for precise clustered sowing [PDF]
BIO Web of ConferencesThe article is devoted to the description of one of the ways to improve the mechanization of sowing, namely, precise sowing in a clustered way. It is analyzed that precise sowing provides a given placement of plants over the area and makes it possible ...
Alimova Feruza +3 more
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Temperature-Dependent Dual Fluorescence from Small Organic Molecules
Organic Materials, 2022 The temperature-dependent dual fluorescence from a single component of small organic molecules (SOMs) is very promising for the ratiometric fluorescence sensing of temperature. However, the SOM-based fluorophores typically only show one fluorescence band.
Min Wang, Run-Ze Wang, Cui-Hua Zhao
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Review of Photonic Integrated Optical Phased Arrays for Space Optical Communication
IEEE Access, 2020 A review of photonic integrated optical phased array (OPA) for space optical communication is presented. We review and summarize the typical works of the photonic integrated OPAs with one-dimensional and two-dimensional optical antenna array in recent ...
Jingwen He, Tao Dong, Yue Xu
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Communications in Mathematical Physics, 1985 Ground states of the XY-model on infinite one-dimensional lattice, specified by the Hamiltonian \[ -J[\sum \{(1+\gamma)\sigma_ x^{(j)}\sigma_ x^{(j)}+(1-\gamma)\sigma_ y^{(j)}\sigma_ y^{(j+1)}\}+2\lambda \sum \sigma_ z^{(j)}] \] with real parameters \(J\neq 0\), \(\gamma\) and \(\lambda\), are all determined. The model has a unique ground state for \(|
Araki, Huzihiro, Matsui, Taku
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Quantum spin spiral ground state of the ferrimagnetic sawtooth chain
, 2022 The publication contains the dataset which is a supplemental material for the paper "Quantum spin spiral ground state of the ferrimagnetic sawtooth chain" (arXiv preprint arXiv:2207.08273).
Rausch, Roman
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Stable Quasicrystalline Ground States [PDF]
Journal of Statistical Physics, 1997 14 pages, Latex, 10 figures available upon request, completely revised ...
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The role of Ta on twinnability in nanocrystalline Cu–Ta alloys
Materials Research Letters, 2017 Nanostructured Cu–Ta alloys show promise as high-strength materials in part due to their limited grain growth. In the present study, we elucidate the role of Ta on the transition from deformation twinning to dislocation-mediated slip mechanisms in ...
M. A. Bhatia +4 more
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