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COLORING: 作品数：160被引量：367H指数：7; 导出分析报告; 相关领域：理学更多>>; 相关作者：赵亮许克祥宋增民舒江波杨星星更多>>; 相关机构：东南大学华中师范大学北京理工大学中国信息通信研究院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家教育部博士点基金国家重点基础研究发展计划中国博士后科学基金更多>>

Some New Results on Majority Coloring of Digraphs: 《Acta Mathematicae Applicatae Sinica》2025年第2期337-343,共7页Jian-sheng CAI Wei-hao XIA Gui-ying YAN; supported by the National Natural Science Foundation of China(No.12071351,11571258).; A majority coloring of a directed graph is a vertex-coloring in which every vertex has the same color as at most half of its out-neighbors.Kreutzer et al.conjectured that every digraph is majority 3-colorable.For an i...; 关键词：majority coloring 1/k-majority coloring DIGRAPH random digraph

Synthesis and Coloring Properties of A Novel Garnet-type Green Ceramic Pigment Y_(3)Ga_(3)MgSiO_(12)∶Cr^(3+): 《发光学报》2025年第4期704-712,共9页YANG Sihan ZHANG Qian ZHAO Chuxin LIU Danhe GONG Xinjiao CHEN Yufei WANG Xuejiao; 辽宁省教育厅自然科学基金(JYTMS20231627);大学生创新创业训练计划(D202403121647469092);辽宁省自然科学基金(2020-MS-286)。; Novel green ceramic pigments Y_(3)Ga_(3)MgSiO_(12)∶xCr^(3+)(x=0−0.2)were successfully synthesized via the conventional solid-state approach.The properties of the pigments were studied by XRD,FE-SEM,UV-Vis spectroscop...; 关键词：GARNET green pigments Cr^(3+)doping

Gallai-Ramsey numbers for three graphs on at most five vertices: 《Applied Mathematics(A Journal of Chinese Universities)》2025年第1期137-148,共12页SU Xue-li LIU Yan; Supported by the National Natural Science Foundation of China(12161073)。; A Gallai k-coloring is a k-edge-coloring of a complete graph in which there are no rainbow triangles.For given graphs G_(1),G_(2),G_(3)and nonnegative integers r,s,t with k=r+s+t,the k-colored Gallai-Ramsey number grk...; 关键词：Gallai coloring rainbow triangle monochromatic graph Gallai-Ramsey number

On r-Hued Coloring of Hypercubes: 《新疆大学学报（自然科学版中英文）》2024年第6期651-656,686,共7页FENG Bowen XIONG Wei; supported by Natural Science Foundation of Xinjiang Uygur Autonomous Region of China“Spanning connectivity and supereulerian properties of graphs”(2022D01C410).; For positive integers k and r,a(k,r)-coloring of graph G is a proper vertex k-coloring of G such that the neighbors of any vertex v∈V(G)receive at least min{d_(G)(v),r}different colors.The r-hued chromatic number of ...; 关键词：HYPERCUBE COLORING r-hued chromatic number

Variable Degeneracy of Planar Graphs without Chorded 6-Cycles: 《Acta Mathematica Sinica,English Series》2024年第11期2735-2750,共16页Hui Hui FANG Dan Jun HUANG Tao WANG Wei Fan WANG; supported by NSFC(Grant Nos.12171436 and 12371360);supported by NSFC(Grant No.12031018);NSFSD(Grant No.ZR2022MA060)。; A cover of a graph G is a graph H with vertex set V(H)=∪_(v∈V(G))L_(v),where L_(v)={v}×[s],and the edge set M=∪_(uv∈E(G))M_(uv),where Muv is a matching between L_(u) and L_(v).A vertex set T⊆V(H)is a transversal ...; 关键词：Variable degeneracy DP-coloring list coloring planar graph

Manufacturing of isocyanate-based oligomeric dyes with high coloring capabilities:synthesis and application in the dyeing of organic chrome-free leather: 《Collagen and Leather》2024年第2期116-128,共13页Wei Ding Song Guo Haiteng Liu Xiaoyan Pang Zhiwen Ding Javier Remón; support provided by the National Natural Science Foundation of China(22108297);the Science and Technol ogy Innovation Key Project of Sinolight Corporation(ZQ2021YY05);the National Key Research and Development Program(2020YFE0203800).; Leather dyeing is a critical step in leather manufacturing,as it is responsible for providing leather products with an eye-catching visual aspect and adequate quality properties to meet customers'expectations.This ste...; 关键词：Toluene 2 4-diisocyanate Oligomeric dye Biomass-derived aldehyde Leather dyeing Coloring fastness Physical property

Reusing finished leather waste to produce pigmented thermoplastic polyurethane composite: 《Collagen and Leather》2024年第2期45-54,共10页Diego Giehl Éverton Hansen Luiz Carlos Robinson Patrice Monteiro de Aquim; Footwear industries generate leather waste during the operation.Some of these wastes contain chromium,which may bring environmental concerns.This study aimed to reuse finished leather waste,the major part of these haz...; 关键词：COMPOSITE Leather waste Thermoplastic polyurethane Coloring performance Waste reuse

A Cognitive Psychological Study on the Acquisition of Chinese Word’s Coloring Meaning--Chinese as a Second Language: 《Sino-US English Teaching》2024年第5期217-221,共5页LIU Yan; Lexical meaning mainly includes rational meaning,grammatical meaning,and coloring meaning.Mastering the coloring meaning of vocabulary is of great significance for foreign students to use Chinese vocabulary correctly....; 关键词：Chinese vocabulary acquisition coloring meaning COGNITION

Injective △+2 Coloring of Planar Graph Without Short Cycles: 《Acta Mathematicae Applicatae Sinica》2023年第4期1009-1031,共23页Ying CHEN Lan TAO Li ZHANG; supported by the National Natural Science Foundation of China (No.11871377)。; A coloring of graph G is an injective coloring if its restriction to the neighborhood of any vertex is injective, which means that any two vertices get different colors if they have a common neighbor. The injective ch...; 关键词：injective coloring planar graph maximum degree CYCLE

The haplotype-resolved T2T genome of teinturier cultivar Yan73 reveals the genetic basis of anthocyanin biosynthesis in grapes: 《Horticulture Research》2023年第11期180-192,共13页Kekun Zhang Mengrui Du Hongyan Zhang Xiaoqian Zhang Shuo Cao Xu Wang Wenrui Wang Xueqiang Guan Penghui Zhou Jin Li Wenguang Jiang Meiling Tang Qiuling Zheng Muming Cao Yongfeng Zhou Keqin Chen Zhongjie Liu Yulin Fang; supported by grants from the Major Innovation Project of Shandong Province(2022CXGC010605);the National Natural Science Foundation of China(32002023 and 32172518);the Regional Joint Key Innovation Project of NSFC(U22A20491);Shaanxi Key R&D Plan Project(2023-ZDLNY-21).; Teinturier grapes are characterized by the typical accumulation of anthocyanins in grape skin,flesh,and vegetative tissues,endowing them with high utility value in red wine blending and nutrient-enriched foods develop...; 关键词：COLORING RESOLVED similarity

COLORING