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Culling phenotypically inferior trees in seed production area enhances seed and seedling quality of Acacia auriculiformis

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Journal of Forestry Research 2011年第1期22卷 21-26页

作者： V. Sivakuma b. Gurudevsingh R. Anandalakshmi R.R. Warrier S. Sekaran Mulualem Tigabu P.C. Odén Institute of Forest Genetics and Tree breeding (IFGTb) (Indian Council of Forestry Research and Education) P.B No. 1061 Coimbatore-641002 India Swedish University of Agricultural Sciences Faculty of Forest Sciences Southern Swedish Forest Research Centre PO Box 49 SE-230 53 Alnarp Sweden

Improvement in seed and seedling quality of Acacia auriculiformis after culling phenotypically inferior trees was studied in a 6-year old seed production area （SPA）. A 5-ha plantation was identified, of which 2.3 ha was converted into SPA. The initial stocking, 1 612 trees·ha^-1, was thinned down to 982 trees·ha^-1 based on growth characteristics. The following fruiting season, seeds were collected from 10 randomly selected trees in culled and non-culled stands, and seed physical characters, germination and seedling traits were assessed. Seed weight, seed thickness and percentage germination increased by 32.1%, 4.43% and 22.37%, respectively in the culled stand compared to the non-culled stand. Culling also increased the speed of germination, seedling dry weight and seedling vigor index. Heritability values were high for seed weight （0.974） and seed thickness （0.948） while medium values were observed for percentage germination （0.577） and total dry weight （0.534）. Predicted genetic gain was 11.13% and 11.22% for seed weight and percentage germination, respectively. The actual gain was 32.1, 51.9 and 22.9% for seed weight, percentage germination and total dry matter, respectively. In conclusion, SPAs established by culling inferior trees could serve as sources of good quality seeds for reforestation programs until genetically improved seeds are made available.

关键词： genetic gain germination seed weight image analyzer treeimprovement

bentonite-humic acid improves soil organic carbon,microbial biomass,enzyme activities and grain quality in a sandy soil cropped to maize(Zea mays L.) in a semi-arid region

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Journal of Integrative Agriculture 2022年第1期21卷 208-221页

作者： ZHOU Lei XU Sheng-tao Carlos M.MOnREAL neil b.MCLAUGHLIn zhaO bao-ping LIU Jing-hui haO Guo-cheng Cereal Industry Collaborative Innovation Center Inner Mongolia Agricultural UniversityHohhot 010019P.R.China College of Agronomy Inner Mongolia University for The NationalitiesTongliao 028000P.R.China Ottawa Research and Development Centre Agriculture and Agri-Food CanadaOttawaON K1A 0C6Canada Agricultural Environment and Resources Institute Yunnan Academy of Agricultural SciencesKunming 650205P.R.China Inner Mongolia Trirock Co. Ltd.Naiman BannerTongliao 028300P.R.China

A bentonite-humic acid(b-ha) mixture added to degraded soils may improve soil physical and hydraulic properties, due to effects such as improved soil structure and increased water and nutrient retention, but its effect on soil physicochemical and biological properties, and grain quality is largely unknown. The effect of b-ha, added at 30 Mg ha^(-1), was studied at 1,3, 5 and 7 years after its addition to a degraded sandy soil in a semi-arid region of China. The addition of b-ha significantly increased water-filled pore space and soil organic carbon, especially at 3 to 5 years after its soil addition to the soil. Amending the sandy soil with b-ha also increased the content of microbial biomass(Mb)-carbon,-nitrogen and-phosphorus, and the activities of urease, invertase, catalase and alkaline phosphatase. The significant effect of maize(Zea mays L.) growth stage on soil Mb and enzyme activities accounted for 58 and 84% of their total variation, respectively. In comparison, b-ha accounted for 8% of the total variability for each of the same two variables. b-ha significantly enhanced soil properties and the uptake of n and P by maize in semi-arid areas. The use of b-ha product would be an effective management strategy to reclaim degraded sandy soils and foster sustainable agriculture production in northeast China and regions of the world with similar soils and climate.

关键词： bentonite-humic acid soil organic carbon microbial biomass enzyme activity grain quality sandy soil

艾灸通过核转录因子κb信号通路调控海马凋亡相关蛋白表达改善糖尿病认知功能减退大鼠学习记忆能力

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针刺研究 2023年第2期48卷 180-184页

作者：张乐乐袁爱红杨骏查必祥顾光樊吟秋杨钰凇阚文静安徽中医药大学研究生院合肥230038 安徽中医药大学第一附属医院合肥230031

目的:观察艾灸对糖尿病认知减退大鼠海马凋亡相关蛋白、核转录因子κb(nF-κb)的影响,探讨艾灸改善学习记忆的作用机制。方法:SD大鼠随机分为正常组、模型组和艾灸组,每组10只。以高脂高糖饲料联合小剂量链脲佐菌素腹腔注射诱导糖尿病... 详细信息

目的:观察艾灸对糖尿病认知减退大鼠海马凋亡相关蛋白、核转录因子κb(nF-κb)的影响,探讨艾灸改善学习记忆的作用机制。方法:SD大鼠随机分为正常组、模型组和艾灸组,每组10只。以高脂高糖饲料联合小剂量链脲佐菌素腹腔注射诱导糖尿病认知功能减退大鼠模型。艾灸组艾灸“神庭”“百会”及“大椎”,每次20 min,每周6次,治疗4周。检测各组大鼠随机血糖,水迷宫实验测定各组大鼠学习记忆能力,Western blot及实时荧光定量PCR法检测各组大鼠海马b淋巴细胞瘤2(bcl-2)、bcl-2相关X蛋白(bax)、半胱氨酸天冬氨酸蛋白酶3(Caspase-3)和nF-κb p65蛋白及mRnA相对表达量。结果:治疗后,模型组大鼠随机血糖值较正常组明显升高(Pbax、Caspase-3、nF-κb p65蛋白及mRnA表达较正常组明显升高(Pbcl-2蛋白及mRnA表达较正常组明显降低(Pbax、Caspase-3和nF-κb p65蛋白及mRnA表达较模型组明显降低(Pbcl-2蛋白及mRnA表达较模型组明显升高(PnF-κb信号通路可能参与其中。

关键词：糖尿病认知功能减退艾灸凋亡相关蛋白核转录因子κb

Synthesis and mesomorphic properties of new Schiff base esters with different alkyl chains

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Chinese Chemical Letters 2009年第7期20卷 767-770页

作者： Sie Tiong ha Lay Khoon Ong Siew Teng Ong Guan Yeow Yeap Joanna Pik Wan Wong Teck Ming Koh Hong Cheu Lin Faculty ofEngineering & Science Universiti Tunku Abdul RahmanJln Genting KlangSetapak 53300 Kuala LumpurMalaysia Faculty of Engineering & Science Universiti Tunku Abdul RahmanJln Genting KlangSetapak 53300 Kuala LumpurMalaysia Liquid Crystal Research Laboratory School of Chemical SciencesUniversiti Sains Malaysia 11800 MindenPenangMalaysia Department of Chemistry University of YorkHeslingtonYork YO10 5DDUnited Kingdom.

A new series of Schiff base esters, 4-（dimethylamino）benzylidene-4＇-alkanoyloxyanilines containing even number of carbons at the end group of the molecules （Cn-1H2n-1COO, n = 6, 8, 10, 12, 14, 16, 18） were synthesized. The present compounds were monotropic liquid crystals. It was also found that the end groups of the molecules had effect on the mesomorphic properties. C 2009 Sie Tiong ha. Published by Elsevier b.V. on behalf of Chinese Chemical Society. All rights reserved.

关键词： Liquid crystals Schiff base esters Monotropic compounds Mesomorphic properties

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生理浓度铁调素对成骨细胞铁离子的影响

苏州大学学报（医学版） 2009年第1期29卷 36-37,58,197页

作者：赵东阳徐又佳张鹏郝彦明马勇刘虎苏州大学附属第二医院骨科江苏苏州215004

目的研究生理浓度铁调素(Hepcidin)对人成骨细胞(hFOb1.19)内铁离子转运的影响。方法加入终浓度分别为100(A1组)、300(A2组)、600(A3组)nmol/L的Hepcidin,干预成骨细胞20h后在激光共聚焦显微镜(CLSM)下测量细胞内的铁离子荧光强度。结... 详细信息

目的研究生理浓度铁调素(Hepcidin)对人成骨细胞(hFOb1.19)内铁离子转运的影响。方法加入终浓度分别为100(A1组)、300(A2组)、600(A3组)nmol/L的Hepcidin,干预成骨细胞20h后在激光共聚焦显微镜(CLSM)下测量细胞内的铁离子荧光强度。结果细胞内铁离子荧光强度对照组(A0组)为5.23±1.54,A1组为20.74±4.90,A2组为21.65±6.55,A3组为22.32±6.91,与A0组相比,A1组、A2组、A3组荧光强度都明显升高,差异有统计学意义(P0.05)。结论Hepcidin具有升高成骨细胞(hFOb1.19)内铁离子的作用,但在100～600nmol/L剂量范围内,Hepcidin升高成骨细胞内的铁离子浓度无明显差异。

关键词：铁调素铁离子成骨细胞骨质疏松

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安徽省黄山地区蚱总科的初步纪录(直翅目)

陕西师范大学学报（自然科学版） 2011年第1期39卷 60-61页

作者：郑哲民查岭生陕西师范大学动物研究所陕西西安710062 淮北师范大学生命科学学院安徽淮北235000

记录了在黄山地区蚱总科3科5种昆虫,并记述一新种即驼背蚱Tetrix gibbosa ***..该新种近似于巍山蚱Tetrix wershanensis Zheng et Mao及仿蚱Tetrix simulans(b.-bienko,).其区别于二者为:1)头顶前缘平直;2)侧面观前胸背板上缘球形隆起;3... 详细信息

记录了在黄山地区蚱总科3科5种昆虫,并记述一新种即驼背蚱Tetrix gibbosa ***..该新种近似于巍山蚱Tetrix wershanensis Zheng et Mao及仿蚱Tetrix simulans(b.-bienko,).其区别于二者为:1)头顶前缘平直;2)侧面观前胸背板上缘球形隆起;3)后突到达后足股节2/3处;4)后翅短,仅达后足股节基部1/3处.新种的模式标本保存于陕西师范大学动物研究所昆虫标本室.

关键词：直翅目蚱总科黄山初步纪录

Reconstruction of Cherenkov image bymultiple telescopes of LhaASO-WFCTA

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Radiation Detection Technology and Methods 2022年第4期6卷 544-557页

作者： F.Aharonian Q.An Axikegu L.X.bai Y.X.bai Y.W.bao D.bastieri X.J.bi Y.J.bi J.T.Cai Zhe Cao Zhen Cao J.Chang J.F.Chang E.S.Chen Liang Chen Liang Chen Long Chen M.J.Chen M.L.Chen Q.H.Chen S.H.Chen S.Z.Chen T.L.Chen Y.Chen H.L.Cheng n.Cheng Y.D.Cheng S.W.Cui X.H.Cui Y.D.Cui b.D’Ettorre Piazzoli b.Z.Dai H.L.Dai Z.G.Dai Danzengluobu Ddella Volpe K.K.Duan J.H.Fan Y.Z.Fan Z.X.Fan J.Fang K.Fang C.F.Feng L.Feng S.H.Feng X.T.Feng Y.L.Feng b.Gao C.D.Gao L.Q.Gao Q.Gao W.Gao W.K.Gao M.M.Ge L.S.Geng G.H.Gong Q.b.Gou M.H.Gu F.L.Guo J.G.Guo X.L.Guo Y.Q.Guo Y.Y.Guo Y.A.han H.H.He H.n.He S.L.He X.b.He Y.He M.Heller Y.K.Hor C.Hou X.Hou H.b.Hu Q.Hu S.Hu S.C.Hu X.J.Hu D.H.Huang W.H.Huang X.T.Huang X.Y.Huang Y.Huang Z.C.Huang X.L.Ji H.Y.Jia K.Jia K.Jiang Z.J.Jiang M.Jin M.M.Kang T.Ke D.Kuleshov K.Levochkin b.b.Li Cheng Li Cong Li F.Li H.b.Li H.C.Li H.Y.Li J.Li Jian Li Jie Li K.Li WLLi XRLi Xin Li Xin Li YZLi Zhe Li Zhuo Li E.W.Liang Y.F.Liang S.J.Lin b.Liu C.Liu D.Liu H.Liu H.D.Liu J.Liu J.L.Liu J.S.Liu J.Y.Liu M.Y.Liu R.Y.Liu S.M.Liu W.Liu Y.Liu Y.n.Liu W.J.Long R.Lu Q.Luo H.K.Lv b.Q.Ma L.L.Ma X.H.Ma J.R.Mao A.Masood Z.Min W.Mitthumsiri Y.C.nan Z.W.Ou b.Y.Pang P.Pattarakijwanich Z.Y.Pei M.Y.Qi Y.Q.Qi b.Q.Qiao J.J.Qin D.Ruffolo A.Sáiz C.Y.Shao L.Shao O.Shchegolev X.D.Sheng J.Y.Shi H.C.Song Yu.V.Stenkin V.Stepanov Y.Su Q.n.Sun X.n.Sun Z.b.Sun P.H.T.Tam Z.b.Tang W.W.Tian b.D.Wang C.Wang H.Wang H.G.Wang J.C.Wang J.S.Wang L.P.Wang L.Y.Wang R.Wang R.n.Wang W.Wang X.G.Wang X.Y.Wang Y.Wang Y.D.Wang Y.J.Wang Y.P.Wang Z.H.Wang Z.X.Wang Zhen Wang Zheng Wang D.M.Wei J.J.Wei Y.J.Wei T.Wen C.Y.Wu H.R.Wu S.Wu X.F.Wu Y.S.Wu S.Q.Xi J.Xia J.J.Xia G.M.Xiang D.X.Xiao G.Xiao G.G.Xin Y.L.Xin Y.Xing Z.Xiong D.L.Xu R.X.Xu L.Xue D.H.Yan J.Z.Yan C.W.Yang F.F.Yang H.W.Yang J.Y.Yang L.L.Yang M.J.Yang R.Z.Yang S.b.Yang Y.H.Yao Z.G.Yao Y.M.Ye L.Q.Yin n.Yin X.H.You Z.Y.You Y.H.Yu Q.Yuan H.Yue H.D.Zeng T.X.Zeng W.Zeng Z.K.Zeng M.zha X.X.zhai b.b.zhang F.zhang H.M.zhang H.Y.zhang J.L.zhang L.X.zhang Li zhang Lu zhang P.F.zhang P.P.zhang R.zhang S.b.zhang S.R.zhang S. Key Laboratory of Particle Astrophyics&Experimental Physics Division&Computing Center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences Beijing 100049China TIAnFU Cosmic Ray Research Center ChengduSichuanChina Dublin Institute for Advanced Studies 31 Fitzwilliam Place2DublinIreland Max-Planck-Institut for nuclear Physics P.O.Box 10398069029 HeidelbergGermany State Key Laboratory of Particle Detection and Electronics BeijingChina University of Science and Technology of China Hefei 230026AnhuiChina School of Physical Science and Technology&School of Information Science and Technology Southwest Jiaotong UniversityChengdu 610031SichuanChina College of Physics Sichuan UniversityChengdu 610065SichuanChina School of Astronomy and Space Science Nanjing UniversityNanjing 210023JiangsuChina Center for Astrophysics Guangzhou UniversityGuangzhou 510006GuangdongChina Key Laboratory of Dark Matter and Space Astronomy&Key Laboratory of Radio Astronomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210023JiangsuChina Key Laboratory for Research in Galaxies and Cosmology Shanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China Key Laboratory of Cosmic Rays(Tibet University) Ministry of EducationLhasa 850000TibetChina national Astronomical Observatories Chinese Academy of SciencesBeijing 100101China Hebei normal University Shijiazhuang 050024HebeiChina School of Physics and Astronomy(Zhuhai)&Sino-French Institute of nuclear Engineering and Technology(Zhuhai) Sun Yat-sen UniversityZhuhai 519000China School of Physics(Guangzhou) Sun Yat-sen UniversityGuangzhou 510275GuangdongChina Dipartimento di Fisica dell’Universitàdi napoli“Federico II” Complesso Universitario di Monte Sant’Angelovia Cinthia80126 NapoliItaly School of Physics and Astronomy Yunnan UniversityKunming 650091YunnanChina Département de Physique nucléaire et Corpusculaire Facultéde SciencesUniversitéde Genève

Introduction One of main scientiﬁc goals of the Large High Altitude Air Shower Observatory(LhaASO)is to accurately measure the energy spectra of different cosmic ray compositions around the‘knee’*** Wide Field-of-View(FoV)Cherenkov Telescope Array(WFCTA),which is one of the main detectors of LhaASO and has 18 telescopes,is built to achieve this *** telescopes are put together and point to connected directions for a larger *** Telescopes are deployed spatially as close as possible,but due to their own size,the distance between two adjacent telescopes is about 10 ***,the Cherenkov lateral distribution and the parallax between the two telescopes should be considered in the event building process for images crossing over the boundaries of FoVs of the *** event building method for Cherenkov images measured by multiple telescopes of WFCTA is *** performance of the shower measurements using the combined images is evaluated by comparing with showers that are fully contained by a virtual telescope in *** and conclusion It is proved that the developed event building process can help to increase the FoV of WFCTA by 30%while maintaining the same reconstruction quality,compared to the separate telescope reconstruction method.

关键词： method directions conclusion

The Serum Level of CD16 + 56 in Zona

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Journal of Cosmetics, Dermatological Sciences and Applications 2021年第1期11卷 1-9页

作者： nguyễn Lan Anh bùi Thị Vân Vũ Thu Trang Đặng Trung Thành nguyễn Thị Quỳnh Trang nguyễn Thị Tuấn Đặng Văn Em Department of Dermatology Venereology Allergy 108 Military Central Hospital Ha Noi Vietnam Department of Immunology 108 Military Central Hospital Ha Noi Vietnam

Objectives: To study the change of CD16 + 56 in zona. Materials and Methods: 62 zona patients admitted at Inpatient Department of Dermatology, Venereology Allergy, 108 Military Central Hospital, and 30 healthy volunte... 详细信息

ng>Objectives:ng> To study the change of CD16 + 56 in zona. ng>Materials and Methods:ng> 62 zona patients admitted at Inpatient Department of Dermatology, Venereology Allergy, 108 Military Central Hospital, and 30 healthy volunteers who were matched for age and sex participated in this study. Prospective, cross-sectional study with controls was conducted. We measured the number of CD16 + CD56 by flow cytometry using FACS Callibur. ng>Results:ng> The mean level of CD16 + 56 in zona patients was 253 ± 200 (106 cells/l), which was lower than that of control group but then increased after treatment. The change of CD16 + 56 did not correlate with patients’ age. Patients who were in severe condition or had affected size from 3% or more had a lower number of CD16 + 56 than control group. ng>Conclusion:ng> The number of CD16 + 56 in zona patients were lower than that of healthy people.

关键词： CD16 + 56 Zona

Ca对AlMg5合金均匀化过程中热压缩行为和微观结构稳定性的影响（英文）

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Transactions of nonferrous Metals Society of China 2020年第3期30卷 571-581页

作者： bong Huang KIM Majid SEYED SALEHI Ashkan nOURI Mohammad Sadegh MOHEbI Seong Ho ha Young Ok YOOn Hyun Kyu LIM Shae KKIM bGhasem EISAAbADI Korea Institute of Industrial Technology 156 Gaetbeol-roYeonsu-guIncheon 21999Korea Department of Materials Science&Engineering Yonsei University262 Seongsan-roSeodaemun-guSeoul 120-749Korea Faculty of Materials Science and Engineering K.N.Toosi University of TechnologyTehranIran Department of Materials Science and Engineering Faculty of EngineeringArak UniversityArak 38138-5-3945Iran Department of Mechanical Engineering Qom University of TechnologyQomIran

研究微量Ca添加对AlMg5热变形过程中微观结构稳定性和动态回复行为的影响。研究手段包括扫描电子显微术(SEM)、差示扫描量热法(DSC)、电子背散射衍射(EbSD)分析和透射电子显微术(TEM)。利用JMatPro程序包对合金的凝固路径进行模拟。结... 详细信息

研究微量Ca添加对AlMg5热变形过程中微观结构稳定性和动态回复行为的影响。研究手段包括扫描电子显微术(SEM)、差示扫描量热法(DSC)、电子背散射衍射(EbSD)分析和透射电子显微术(TEM)。利用JMatPro程序包对合金的凝固路径进行模拟。结果表明,Ca的加入对铸态试样的显微组织和热压缩行为没有影响,但能阻止均匀化过程中晶粒的急剧长大。在热压缩过程中,无Ca合金中的粗晶粒促进合金的动态回复,减缓动态再结晶,其再结晶晶粒的主要形核机制是粒子激发形核。另一方面,热压缩含Ca合金的显微组织受到Al4Ca金属间化合物的显著影响。通过JMatPro预测,并通过DSC、SEM和TEM揭示Al4Ca相的形成。最后,在含Ca合金的晶界处发现Al4Ca析出相通过Zener钉扎效应阻碍α(Al)相的增长,提高均匀化过程中微观结构的稳定性。

关键词： AlMg5合金热压缩均匀化显微组织粒子激发形核 Zener钉扎效应