supported by the National Natural Science Foundation of China(No.12171346).
The authors introduce the Sobolev space H^(1/2)(Г)on a quasi-circle I and give a fast approach to the jump formula which gives a decomposition of an element in H^(1/2)(Г)as the boundary values of two Dirichlet funct...
In recent years,many cities in China have explored building"15-minute fitness circles"near residential Inaddition to Beijing,fitnesstrails communities.The goal is to place sports venues and facilities within 15 minute...
(1)Look at this figure below.Please fill in each of the circles with the correct numbers so that the sum of the three numbers on each side is equal to 21.
This work is supported by the Henan Provincial Science and Technology Research Project(222102220068).
Torquigener albomaculosus,also known as the white-spotted pufferfish,is known for creating circular nests in the underwater sand as part of the mating ritual.The nests are built by the males to attract females through...
the framework of the research project (state registration number 121062200075–4).
This study is devoted to amendment to some concepts related to the construction of Mohr's circles on the plane of variables“normal and tangential components of the stress vector on the elemental area”.As the tangent...
Project supported by the National Natural Science Foundation of China(Grant Nos.11604311,61705204,and 21506257);the Scientific Research Fund from Sichuan Provincial Science and Technology Department(Grant Nos.2020YJ0137 and 2020YFG0467);the Undergraduate Innovation Fund by Southwest University of Science and Technology(Grant No.JZ20-027);the Fund by the School of Science of Southwest University of Science and Technology for the Innovation Fund Project(Grant No.LX2020010);the Undergraduate Innovation and Entrepreneurship Training Program of Southwest University of Science and Technology(Grant No.S202010619073).
We design a four-band terahertz metamaterial absorber that relied on the block Dirac semi-metal(BDS).It is composed of a Dirac material layer,a gold reflecting layer,and a photonic crystal slab(PCS)medium layer.This s...
supported by the National Natural Science Foundation of China(Nos 11271307,11171279,11101174)。
Motivated by the connection with the genus of the corresponding link and its application on DNA polyhedral links,in this paper,we introduce a parameter s_(max)(G),which is the maximum number of circles of states of th...
Supported by the National Natural Science Foundation of China(Grant No.11431009)。
The purpose of this paper is to study almost cosymplectic p-spheres and almost cosymplectic metric bi-structures.Firstly,we show some properties of almost cosymplectic p-spheres.Then we introduce the notion of almost ...
Project supported by the National Natural Science Foundation of China(Grant Nos.21674096 and 21873082)
The dynamics of two-dimensional rigid circles filled with chiral active particles are investigated by employing the overdamped Langevin dynamics simulations. Unidirectional rotation of rigid circles is observed, and t...
supported by Fundamental Research Funds for Central Universities(2016XS61);Opening Foundation of State Key Laboratory of Intense Pulsed Radiation Simulation and Effect
A reconstruction algorithm for unfolding neutron energy spectra has been developed,based for the first time on the potential reduction interior point algorithm.This algorithm can be easily applied to neutron energy sp...