Supported by NSFC(Nos.12171089,12271235);NSF of Fujian Province(No.2021J02048)。
A graph G possesses Hamiltonian s-properties when G is Hamilton-connected if s=1,Hamiltonian if s=0,and traceable if s=-1.Let S_A(G)=λ_n(G)-λ_1(G)and S_L(G)=μ_n(G)-μ_2(G)be the spread and the Laplacian spread of G...
In this note we consider ruled varieties V22r−1of PG(2r,q), generalizing some results shown for r=2,3in previous papers. By choosing appropriately two directrix curves, a V22r−1represents a non-affine subplane of orde...
The year 2024 marks the60th anniversary of the establishment of diplomatic relations between China and France.It is also the China-France Year of Culture and Tourism. From July5 to 9, 2024, the “Music Bridge”Sino-Fr...
In this note we study subplanes of order q of the projective plane Π=PG( 2, q 3 ) and the ruled varieties V 2 5 of Σ=PG( 6,q ) using the spatial representation of Π in Σ, by fixing a hyperplane Σ ′ with a regula...
Every minute in Shouguang,east China's Shandong Province,over 17,000 kilograms of vegetables are sold and shipped across the country on average.Here,more than 150,000 batches of vegetable samples are tested annually,b...
On January 6,2023,a recent Cell Discovery study,jointly spearheaded by scientists from the CAS Shanghai Institute of Materia Medica,Wuhan Institute of Virology and Kunming Institute of Zoology,reveals a new way that t...
Physicochemical variations in products are known to occur depending on storage conditions.This study examined the effects of storage time on the physicochemical,sensory,rheological,and microbiological properties of fo...
Bread spread is one of the fundamental foods in human diets. Generally, cheese spread, butter, chocolate spread, and margarine are the most consumed. In the last decade, a new concept alimentary has been integrated, i...
Funding was provided by Anadolu University Scientific Research Project Commission(Grant number:1605E282).
This study investigates the international spillover effects of US unconventional monetary policy(UMP)-frequently called large-scale asset purchases or quantitative easing(QE)—on advanced and emerging market economies...
supported by Chinese Academy of Sciences under Grant No.Y82901DEA2
In recent years,the relationship between bond spreads and macro economy has been studied extensively by economists in western countries.However,few attentions were paid on this topic in China.This essay regards Chines...