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A 1.1 Mb duplication CNV on chromosome 17 contributes to skeletal muscle development in Boer goats

Zoological Research 2023年第2期44卷 303-314页

作者： Ying Yuan Wei-Yi Zhang Bai-Gao Yang Dong-Ke Zhou Lu Xu Yong-Meng He Hao-Yuan Zhang Cheng-Li Liu Yue-Hui Ma Ming-Xing Chu Wen-Guang Zhang Hui-jiang Gao Lin jiang Fu-Ping Zhao Lu-Pei Zhang Ri-Su Na Baatarchogt Oyungerel Yan-Guo Han Yan Zeng Shi-zhi Wang huai-zhi jiang Hong-Ping Zhang Xun-Ping jiang Jian-Ning He Hao Liang Kaushalendra Kaushalendra Ya-Wang Sun Yong-Fu Huang Yong-Ju Zhao Zhong-Quan Zhao Guang-Xin E College of Animal Science and Technology Southwest UniversityChongqing 400715China Chongqing Key Laboratory of Forage&Herbivore Chongqing 400715China Institute of Animal Science Chinese Academy of Agricultural Sciences(CAAS)Beijing 100193China College of Animal Science Inner Mongolia Agricultural UniversityHuhhotInner Mongolia 010018China School of Animal Science&Biotechnology Mongolian University of Life SciencesZaisanKhan-uulUlaanbaatar 17024Mongolia Animal Science and Technology College Jilin Agriculture UniversityChangchunJilin 130118China Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province College of Animal Science and TechnologySichuan Agricultural UniversityChengduSichuan 611130China Key Lab of Agricultural Animal GeneticsBreeding and Reproduction of Ministry of EducationCollege of Animal Science and TechnologyHuazhongAgricultural UniversityWuhanHubei 430070China College of Animal Science and Technology Qingdao Agricultural UniversityQingdaoShandong 266109China State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock School of Life SciencesInner Mongolia UniversityHohhotInner Mongolia 010070China Department of Zoology Pachhunga University CollegeMizoram UniversityAizawl 796001India

The Boer goat is one of the top meat breeds in modern animal husbandry and has attracted widespread attention for its unique growth ***,the genetic basis of muscle development in the Boer goat remains *** this study,we identified specific structural variants in the Boer goat based on genome-wide selection signals and analyzed the basis of the molecular heredity of related candidate genes in muscle development.A total of9 959 autosomal copy number variations(CNVs) were identified through selection signal analysis in 127 goat ***,we confirmed that the highest signal CNV(HSV) was a chromosomal arrangement containing an approximately 1.11 Mb(CHIR17:60062304-61171840 bp) duplicated fragment inserted in reverse orientation and a 5 362 bp deleted region(CHIR17:60145940-60151302 bp) with overlapping genes(e.g.,ARHGAP10,NR3C2,EDNRA,PRMT9,and TMEM184C).The homozygous duplicated HSV genotype(+/+) was found in 96% of Boer goats but was not detected in Eurasian goats and was only detected in 4% of indigenous African *** expression network of three candidate genes(ARHGAP10,NR3C2,and EDNRA)regulating dose transcription was constructed by RNA *** indicated that these genes were involved in the proliferation and differentiation of skeletal muscle satellite cells(SMSCs) and their overexpression significantly increased the expression of *** HSV of the Boer goat contributed to superior skeletal muscle growth via the dose effects of overlapping genes.

关键词： Boer goat CNV Muscle development SMSCs

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ICP-AES研究负载奎宁树脂对金、铂、钯的吸附

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武汉大学学报（自然科学版） 1999年第4期45卷 395-398页

作者：刘怀志江祖成汪福意彭天右武汉大学化学与环境科学学院武汉430072

利用奎宁能与贵金属的络阴离子发生络合作用的性质，将其负载到阳离子交换树脂上，制得奎宁负载树脂（ＱＣＲ）．以ＩＣＰ ＡＥＳ为检测手段，详细考察了吸附材料在静态吸附条件下对贵金属络阴离子的富集分离性能．结果表明... 详细信息

利用奎宁能与贵金属的络阴离子发生络合作用的性质，将其负载到阳离子交换树脂上，制得奎宁负载树脂（ＱＣＲ）．以ＩＣＰ ＡＥＳ为检测手段，详细考察了吸附材料在静态吸附条件下对贵金属络阴离子的富集分离性能．结果表明，在盐酸（０．１～３．０ｍｏｌ／Ｌ）溶液中，负载奎宁树脂的化学稳定性好．以０．１ｍｏｌ／Ｌ的ＨＣｌ为吸附介质，贵金属Ａｕ、Ｐｄ、Ｐｔ可实现定量分离富集，吸附于奎宁树脂上的贵金属可用０．１ｍｏｌ／Ｌ的ＨＣｌ－２ｇ／Ｌ硫脲混合淋洗液完全解脱．方法用于抗癌药物及催化剂中Ｐｔ、Ｐｄ的富集分离与测定。

关键词： ICP-AES 奎宁吸附材料金钯铂分离

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经济全球化与犯罪控制对策

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山东警察学院学报 2002年第2期14卷 22-26页

作者：储槐植蒋建峰北京大学法学院北京100871

经济全球化对犯罪态势和刑罚政策影响深远 ,为使我国犯罪控制策略适应经济全球化的新形势 ,必须在现行刑事政策中增加人权保障因素、朝向轻刑化改革刑罚体系、贯彻刑法平等原则、加强公共安全防卫等。

关键词：经济全球化犯罪刑罚犯罪控制对策

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Characterizations of Weighted BMO Space and Its Application

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Acta Mathematica Sinica,English Series 2021年第8期37卷 1278-1292页

作者： Ding huai WANG jiang ZHOU zhi Dong TENG School of Mathematics and Statistics Anhui Normal UniversityWuhu 241002P.R.China College of Mathematics and System Sciences Xinjiang UniversityUrumqi 830046P.R.China

In this paper,we prove that the weighted BMO space BMO^(p)(ω)={f∈L^(1)_(loc):sup||χQ||^(-1)Lp(ω)||(F-Fq)ω^(-1)χQ||LP(ω)<∞Q}is independent of the scale p∈(0,∞)in sense of norm whenω∈A_(1).Moreover,we can replace L^(p)(ω)by L^(p,∞)(ω).As an application,we characterize this space by the boundedness of the bilinear commutators[b,T]_(j)(j=1,2),generated by the bilinear convolution type Calderdn-Zygmund operators and the symbol b,from L^(p1)(ω)×L^(p2)(ω)to L^(p)(ω^(1-p))with 1

关键词： Boundedness Calderon-Zygmund operators characterization commutators weighted BMO space

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Insights into Phthalonitrile/Epoxy Blends Modification System from Non-competitive Cure System Based on Alicyclic Anhydride

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Chinese Journal of Polymer Science 2017年第12期35卷 1561-1571页

作者： jiang-bo Lv Jing-zhi Ma Kang Cheng Chang Chen jiang-huai Hu 曾科杨刚 State Key Laboratory of Polymer Materials Engineering College of Polymer Science and Engineering Sichuan University

A series of polymer blends were prepared from 1,3-bis（3,4-dicyanophenoxy）benzene（3 BOCN） and epoxy resin with methyl tetrahydrophthalic anhydride as curing agent. The curing behavior and curing kinetics of the blends were studied by differential scanning calorimetry. The apparent activation energy of the blends with various contents of 3 BOCN was higher than that of the blends without 3 BOCN. A model experiment suggested that there is no obvious reaction between phthalonitrile and epoxy. The thermal and mechanical properties of the polymer blends were evaluated. The polymer blends exhibit high storage modulus and char yield compared with the neat epoxy. The polymer blends show ductile fracture morphology by scanning electron microscopy（SEM） images.

关键词： Polymer blends Phthalonitrile Epoxy resin Non-competitive

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Phthalonitrile-PPO Blends: Cure Behavior and Properties

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Chinese Journal of Polymer Science 2018年第4期36卷 497-504页

作者： Jing-zhi Ma Kang Cheng jiang-Bo Lv Chang Chen jiang-huai Hu Ke Zeng Gang Yang State Key Laboratory of Polymer Materials Engineering College of Polymer Science and Engineering Sichuan University

Hydroxy-containing low molecular weight poly（2,6-dimethyl-1,4-phenylene oxide）（r PPO） and self-promoted hydroxycontaining phthalonitrile（HPPH） were prepared by redistribution reaction and the simple nucleophilic displacement of a nitro-substituent from 4-nitrophthalonitrile in a dipolar aprotic solvent respectively. The hydroxy-containing phthalonitriles modified by r PPO were prepared by mechanical blending without compatibilizer, followed by heating. The curing behavior was studied using dynamic rheological analysis, and the results showed that the r PPO-modified phthalonitrile exhibited a large processing window（over-67 °C） and complex viscosity（0.18-0.8 Pa·s） at moderate temperatures. After curing at 300 °C, the resulting polymers showed good thermal stability and high modulus as observed by thermogravimetric analysis（TGA） and dynamic mechanical analysis（DMA）. The dielectric properties and the morphology of r PPO-modified phthalonitrile networks were studied by dielectric analysis and field-emission scanning electron microscopy（SEM）.

关键词： Low molecular weight PPO Phthalonitrile Curing behavior Dielectric properties

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Holographic superfluid ring with a weak link

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Science China(Physics,Mechanics & Astronomy) 2024年第11期67卷 29-38页

作者： zhi-Hong Li huai-Fan Li Department of Physics Shanxi Datong UniversityDatong 037009China Institute of Theoretical Physics Shanxi Datong UniversityDatong 037009China

We explore the generation of topological defects in the course of a dynamical phase transition in a ring with a weak link, i.e., a SSS Josephson junction, from the AdS/CFT correspondence. By setting different parameters of the junction(width, steepness,depth) and the final temperature of the quench, the configurations of the charge density and condensate of the order parameters of the dual field theory are presented. Meanwhile, we observe that in the final equilibrium state, variations in parameters of the junctions only affect the configurations of the charge density and condensate of the order parameters, without altering their values outside the junction. However, variations in the final temperature will directly affect the values of the charge density and condensate of the order parameters outside of the junction. Moreover, in the final equilibrium state, we propose an analytic relation between the gauge-invariant velocity in the two superconducting states in the SSS Josephson junction, which agrees well with the numerical results.

关键词： AdS/CFT correspondence holographic superfluid holographic Josephson junction

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Bioassay and Identification of Root Exudates of Three Fruit Tree Species

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Journal of Integrative Plant Biology 2007年第3期49卷 257-261页

作者： jiang-Hong Zhang zhi-Quan Mao Li-Qin Wang huai-Rui Shu College of Horticultural Science and Engineering Shandong Agricultural University Taian 271018 Shandong China College of Horticulture Agricultural University of Hebei Baoding 071001 China

A laboratory bioassay was designed to determine the aileiopathic potential of root exudates of three fruit tree species on apple germination. The results showed that root exudates of apple （Malus pumila L.） and peach （Prunus persica L.）, each at concentrations of 0.02 and 0.2 mg/L, inhibited germination and radicle growth of apple seeds by 56.7%, 60.7%, 51.5%, and 59.3%, respectively. The corresponding shoot growth inhibition rate was 49.5%, 46.7%, 36. 4%, and 44%, respectively. Root exudates of jujube （Ziziphus jujuba Mill.） had no significant effect on apple seeds. Qualitative determination of root exudates of apple, peach, and jujube tree was developed with gas chromatography-mass spectrometry. The root exudates of apple seedlings mainly contain organic acids, glycol, esters, and benzenphenol derivatives. Peach root exudates contained phenolic acids and benzenphenoi derivatives in addition to two unidentified compounds. The root exudates of jujube did not contain any phenolic acids.

关键词： bioassay fruit tree root exudates

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Characterizations of the BMO and Lipschitz Spaces via Commutators on Weak Lebesgue and Morrey Spaces

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Acta Mathematicae Applicatae Sinica 2023年第3期39卷 583-590页

作者： Ding-huai WANG jiang ZHOU School of Mathematics and Statistics Anhui Normal UniversityWuhu 241002China College of Mathematics and System Sciences Xinjiang UniversityUrumqi 830046China

We prove that the weak Morrey space W M_(q)^(p) is contained in the Morrey space M_(q1)^(p) for 1 ≤ q1 详细信息

We prove that the weak Morrey space W M_(q)^(p) is contained in the Morrey space M_(q1)^(p) for 1 ≤ q1

关键词： BMO space characterization commutator Lipschitz space Morrey space

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Accelerating the HS-type Richardson Iteration Method with Anderson Mixing

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Acta Mathematica Sinica,English Series 2022年第11期38卷 2069-2089页

作者： zhi zhi LI huai ZHANG Le OU-YANG Key Laboratory of Computational Geodynamics University of Chinese Academy of SciencesBeijing 100049P.R.China Guangdong Key Laboratory of Intelligent Information Processing Shenzhen Key Laboratory of Media Securityand Guangdong Laboratory of Artificial Intelligence and Digital Economy(SZ)College of Electronics and Information EngineeringShenzhen UniversityShenzhen 518060P.R.China

The Accelerated Hermitian/skew-Hermitian type Richardson(AHSR)iteration methods are presented for solving non-Hermitian positive definite linear systems with three schemes,by using Anderson *** upper bounds of spectral radii of iteration matrices are studied,and then the convergence theories of the AHSR iteration methods are ***,the optimal iteration parameters are provided,which can be computed *** addition,the application to the model convection-diffusion equation is depicted and numerical experiments are conducted to exhibit the effectiveness and confirm the theoretical analysis of the AHSR iteration methods.

关键词： Anderson mixing Hermitian/skew-Hermitian splitting the Richardson iteration convergence analyses optimal parameters the model convection-diffusion equation

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