Results 1 to 10 of about 2,430,844 (266)
The application and issues of food standard system in China during food safety supervision
Zhongguo shipin weisheng zazhi, 2023 Food standards are the important basis and criterion to guide the scientific， standardized and orderly implementation of food safety supervision.But there are problems such as poor compliance with regulatory needs.
WANG Qiao +3 more
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Zhongguo shipin weisheng zazhi, 2023 European Union （EU） has formeda complete， systematic and scientific residue monitoring pattern step by step since the implementation of residue monitoring plan for many years.
TONG Yingying +4 more
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Critical dynamical fluctuations near the QCD critical point
He jishu, 2023 The exploration of the critical point on the QCD (Quantum Chromodynamics) phase diagram is one of the most important goals of the beam energy scan program in relativistic heavy-ion collisions (RHIC-BES).
WU Shanjin, SONG Huichao
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Monaldi Archives for Chest Disease, 2020 Knowledge of treatment regimens and outcomes for novel coronavirus disease 2019 (COVID-19) is evolving. Recent studies have reported mortality rates ranging from 39-50% among hospitalized patients with COVID-19.
Sandeep Gupta +2 more
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Записки Горного института, 2022 In this paper, an adaptive approach has been developed for automatic initialization of the thickening curve using machine vision technology, which makes it possible to determine with high accuracy the material parameters necessary for the design of ...
Artem O. Romashev +2 more
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Multiple Periodic Solutions for Odd Perturbations of the Discrete Relativistic Operator
Mathematics, 2022 We obtain the existence of multiple pairs of periodic solutions for difference equations of type −Δ(Δu(n − 1)1 − |Δu(n − 1)|2)=λg(u(n))(n∈Z), where g:R→R is a continuous odd function with anticoercive primitive, and λ>0 is a real parameter.
Petru Jebelean, Călin Şerban
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Frontiers in Physics, 2021 Differential geometry is a powerful tool to analyze the vapor–liquid critical point on the surface of the thermodynamic equation of state. The existence of usual condition of the critical point (∂p/∂V)T=0 requires the isothermal process, but the ...
J. S. Yu +5 more
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On a new critical point theorem and some applications to discrete equations [PDF]
Opuscula Mathematica, 2014 Using the Fenchel-Young duality we derive a new critical point theorem. We illustrate our results with solvability for certain discrete BVP. Multiple solutions are also considered.
Marek Galewski, Elżbieta Galewska
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Topology Rule-Based Methodology for Flow Separation Analysis in Turbomachinery
International Journal of Turbomachinery, Propulsion and Power, 2022 Boundary-layer flow separation is a common flow feature in many engineering applications. The consequences of flow separation in turbomachinery can be disastrous in terms of performance, stability and noise.
Pierre Duquesne +3 more
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Axioms, 2021 In this paper, by applying the abstract maximal element principle of Lin and Du, we present some new existence theorems related with critical point theorem, maximal element theorem, generalized Ekeland’s variational principle and common (fuzzy) fixed ...
Junjian Zhao, Wei-Shih Du
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