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深度融合视域下出版人才培养的行动框架研究

辽宁师范大学学报（自然科学版） 2024年第4期47卷 569-576页

作者：罗志丹陈文雄湖南师范大学出版社湖南长沙410081 湖南师范大学信息科学与工程学院湖南长沙410081

在数字技术的迅猛发展和互联网普及的推动下,传统出版业与新思想、新技术高速广泛融合,对出版专业人才提出了更高的要求.在提炼融合出版人才五点核心要求的基础上,提出了融合出版人才培养的“五位一体”现实逻辑,进而构建出融合出版人... 详细信息

在数字技术的迅猛发展和互联网普及的推动下,传统出版业与新思想、新技术高速广泛融合,对出版专业人才提出了更高的要求.在提炼融合出版人才五点核心要求的基础上,提出了融合出版人才培养的“五位一体”现实逻辑,进而构建出融合出版人才培养的“准深新细严”“精五”行动框架.该框架涵盖精准开展市场调研与需求分析,精深培育师资队伍与师资实力,精心构建课程体系与教学模式,精细统筹资源整合与资源利用,精严推进评估反馈与质量保障等5个方面内容,有望为我国融合出版人才的培养提供理论支持和实践指导.

关键词：融合出版人才培养现实逻辑行动框架

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连云港地区高产优质大白菜引种观察试验

长江蔬菜 2014年第8期 28-30页

作者：薛萍宁宇杨海峰陈振泰潘美红罗志丹杨和川江苏徐淮地区连云港农业科学研究所 222000

为筛选出适合连云港地区种植的高产优质大白菜品种,丰富当地大白菜市场,对引进的8个大白菜品种进行了引种观察试验,从物候期、植物学性状和产量等方面对其比较评价。试验结果表明,新丰和新早56田间栽培整齐度高、长势旺、结球紧实、产量... 详细信息

为筛选出适合连云港地区种植的高产优质大白菜品种,丰富当地大白菜市场,对引进的8个大白菜品种进行了引种观察试验,从物候期、植物学性状和产量等方面对其比较评价。试验结果表明,新丰和新早56田间栽培整齐度高、长势旺、结球紧实、产量高,可分别作为长筒形和卵圆形大白菜示范品种在连云港地区推广种植。

关键词：大白菜引种观察性状比较产量

Maize-soybean relay cropping increases soybean yield synergistically by extending the post-anthesis leaf stay-green period and accelerating grain filling

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The Crop Journal 2023年第6期11卷 1921-1930页

作者： Yiling Li Ping Chen zhidan Fu Kai luo Ping Lin Chao Gao Shanshan Liu Tian Pu Taiwen Yong Wenyu Yang College of Agronomy Sichuan Agricultural University/Key Laboratory of Crop Ecophysiology and Farming System in SouthwestMinistry of Agriculture and Rural Affairs/Sichuan Engineering Research Center for Crop Strip Intercropping SystemChengdu 611130SichuanChina

Relay cropping of Poaceae and Fabaceae promotes high yield and land-use efficiency by allowing a double ***,it is difficult to increase yield synergistically because of the reduced photosynthetic abilities of legume leaves under the shade of *** photosynthetic capacity in relay cropping systems is associated with ecological niche differentiation and photosynthetic compensation after restoration of normal *** conducted a field experiment in southwest China in 2020–2021 to evaluate the effects of three cropping patterns:maize–soybean relay cropping(IMS),monoculture maize(MM),and monoculture soybean(SS),and N application levels:no N application(NN:0 kg N ha^(−1)),reduced N(RN:180 kg N ha^(−1)),and conventional N(CN:240 kg N ha^(−1)).Compared to monocropping,relay cropping increased the stay-green traits of maize and soybean by 13%and 89%,*** cropping prolonged the leaf stay-green duration in the maize and soybean lag phase by almost 4 and 8 days,*** cropping maize(IM)increased the leaf area index(LAI)by 79.4%to 88.5%under NN and 55.5%to 148%under *** cropping soybean(IS)increased the LAI from 115%to 437%at days 40 to 50 after *** increased yield by 65.6%.IS increased yield by 9.7%.HI and system yield were at their highest values under *** the relay cropping system,reduced N application extended green leaf duration,increased photosynthesis inside the canopy at multiple levels,ultimately increases soybean yield synergistically.

关键词： Leaf stay-green Nitrogen reduction Maize-soybean relay cropping Yield

Coordinated responses of leaf and nodule traits contribute to the accumulation of N in relay intercropped soybean

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Journal of Integrative Agriculture 2024年第6期23卷 1910-1928页

作者： Ping Chen Qing Du Benchuan Zheng Huan Yang zhidan Fu Kai luo Ping Lin Yilin Li Tian Pu Taiwen Yong Wenyu Yang College of Agronomy Sichuan Agricultural University/Sichuan Engineering Research Center for Crop Strip Intercropping System/Key Laboratory of Crop Ecophysiology and Farming System in SouthwestMinistry of Agriculture and Rural AffairsChengdu 611130China Crop Research Institute Sichuan Academy of Agricultural SciencesChengdu 610066China

Maize(Zea mays L.)-soybean(Glycine max ***.)relay intercropping provides a way to enhance land ***,the late-planted soybean suffers from shading by the *** maize harvest,how the recovery growth influences the leaf and nodule traits remains unclear.A three-year field experiment was conducted to evaluate the effects of genotypes,i.e.,supernodulating(nts1007),Nandou 12(ND12),and Guixia 3(GX3),and crop configurations,i.e.,the interspecific row spacing of 45(I45),60(I60),75 cm(I75),and sole soybean(SS),on soybean recovery growth and N *** results showed that intercropping reduced the soybean total leaf area(LA)by reducing both the leaf number(LN)and unit leaflet area(LUA),and it reduced the nodule dry weight(NW)by reducing both the nodule number(NN)and nodule diameter(ND)compared with the *** correlation and principal component analysis(PCA)indicated a co-variability of the leaf and nodule traits in response to the genotype and crop configuration *** the recovery growth stages,the compensatory growth promoted soybean growth to reduce the gaps of leaf and nodule traits between intercropping and *** relative growth rates of ureide(RGR_U)and nitrogen(RGR_N)accumulation were higher in intercropping than in *** achieved more significant sucrose and starch contents compared with ***12 and GX3 showed more robust compensatory growth than nts1007 in *** the recovery growth of relay intercropping soybean improved biomass and nitrogen accumulation,ND12 gained a more significant partial land equivalent ratio(pLER)than *** I60 treatment achieved more robust compensation effects on biomass and N accumulation than the other ***,I60 showed a higher nodule sucrose content and greater shoot ureide and N accumulation than ***,intercropping ND12 with maize using an interspecific row spacing of 60 cm was optimal for both yield advantage and N accumulation.

关键词： relay intercropping genotype crop configuration symbiotic nitrogen fixation soybean nodule

Petrogenesis and tectonic implications of early Paleozoic granitoids in East Kunlun belt: Evidences from geochronology, geochemistry and isotopes

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Geoscience Frontiers 2018年第5期9卷 1383-1397页

作者： Guochen Dong Mingfei luo Xuanxue Mo zhidan Zhao Liangqiong Dong Xuehui Yu Xin Wang Xiaowei Li Xiongfei Huang Yanbin Liu School of Earth Sciences and Resources China University of Geosciences

The East Kunlun Orogenic Belt(EKOB) provides an important link to reconstruct the evolution of the Proto-Tethys and Paleo-Tethys realm. The EKOB is marked by widespread Early Paleozoic *** we report the petrology, bulk geochemistry, zircon Ue Pb dating and, Lue Hf and SreN d isotopic data of the Early Paleozoic granitic rocks in Zhiyu area of the southern EKOB. Based on the zircon U-Pb dating, these granitoids, consisting of diorite, granodiorite and monzogranite, were formed during 450 -430 Ma the Late Ordovician to Middle Silurian. The diorite and granodiorite are high Sr/Y ratio as adakitic affinities, and the monzogranite belongs to highly fractionated I-type. Their(^(87)Sr/^(86)Sr)ivalues range from 0.7059 to 0.7085, εNd(t) values from -1.6 to -6.0 and the zircon εHf(t) values show large variations from +9.1 to -8.6 with Hf model ages(T_(DM2)) about 848 Ma and 1970 Ma. The large variations of whole-rock Nd and zircon Hf isotopes demonstrate strong isotopic heterogeneity of the source regions which probably resulted from multi-phase underplating of mantle-derived magmas. Geochemical and isotopic studies proved that the diorite and granodiorite had been derived from partial melting of heterogeneous crustal source with variable contributions from ancient continental crust and juvenile components, and the monzogranites were representing fractional crystallization and crustal contamination for arc magma. The Early Paleozoic adakitic rocks and high-K calc-alkaline granitoids in the southern EKOB were likely emplaced in a continental marginal arc setting possibly linked to the southwards subduction of the Paleo Kunlun Ocean and the magma generation is linked to partial melting of thickened continental crust induced by underplating of mantle-derived magmas.

关键词： Geochemistry Zircon geochronology and Lu-Hf isotopes Early Paleozoic magmatism Tectonics East Kunlun Orogenic Belt

常见呼吸道感染用药对RT-RPA方法检测SARS-CoV-2的影响

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江苏海洋大学学报（自然科学版） 2021年第2期30卷 72-76页

作者：吴芳张雅琪张建张新亚许恒皓张胜胜赵琰薛勇罗志丹江苏海洋大学药学院江苏连云港222005 江苏省海洋生物产业技术协同创新中心江苏连云港222005

实验考察新型冠状病毒肺炎患者在治疗之前和治疗期间服用的常见呼吸道感染用药是否会对RT-RPA检测结果产生影响,以及常用呼吸道感染用药在最大血清浓度下对RT-RPA检测方法的影响。通过载体构建制备SARS-CoV-2病毒RNA模板,进而筛选相关... 详细信息

实验考察新型冠状病毒肺炎患者在治疗之前和治疗期间服用的常见呼吸道感染用药是否会对RT-RPA检测结果产生影响,以及常用呼吸道感染用药在最大血清浓度下对RT-RPA检测方法的影响。通过载体构建制备SARS-CoV-2病毒RNA模板,进而筛选相关药物及药物溶液制备,最后建立了SARS-CoV-2的RT-RPA检测体系,并评估了常见呼吸道感染用药(布地奈德鼻腔喷雾剂、磷酸奥司他韦胶囊、利巴韦林颗粒、阿奇霉素分散片、盐酸左氧氟沙星胶囊和醋酸地塞米松片)对RT-RPA方法检测SARS-CoV-2的影响。实验结果表明,6种常见呼吸道感染用药中,布地奈德、磷酸奥司他韦、盐酸左氧氟沙星和醋酸地塞米松4种药物对RT-RPA存在轻微影响或无影响,在临床中用于单独用药或组合治疗的阿奇霉素和利巴韦林,则分别会对RT-RPA反应产生抑制和促进作用。由此得出,在使用RT-RPA方法检测SARS-CoV-2时需要考虑患者的用药史。

关键词： RT-RPA SARS-CoV-2 呼吸道感染用药诊断

Feldspar Lead Isotopic Composition of Granitoids from the Eastern Qinling Orogenic Belt and Their Tectonic Significance

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Acta Geologica Sinica(English Edition) 1997年第2期71卷 171-179页

作者： Zhang Hongfei Zhang Benren Zhao zhidan luo Tingchuan and Chen Yuelong Department of Geochemistry, China University of Geosciences, Wuhan, Hubei

This paper reports 48 feldspar lead isotope analyses from 27 granitic intrusions,which formed from the Late Proterozic to Mesozoic within the Eastern Qinling oregenic belt. Itis found that the granitic rocks of South Qinling are characterized by a strong block-effect anddepletion in U-Pb and Th-Pb, showing that these rocks came from the same lead isotopetectono-geochemical province, while those of North Qinling are characterized by higher U-Pband Th-Pb for Late Proterozoic to Early Paleozoic ones and lower U-Pb and Th-Pb forLate-Palaeozoic and younger ones in their feldspar lead isotopic composition. In the NorthQinling block, lead isotopic signatures reflect that the source of granitic magma had changedsince the Late Palaeozoic. Comparison of feldspar lead isotopic composition between SouthQinling and North Qinling shows that there is marked difference in lead isotopic compositionfor pre-Palaeozoic granitoids, indicating that the South Qinling and the North Qinling blocksbelong to different tectonic units, but the similarities in lead isotopic composition are quiteclear, which indicates that the South Qinling block had been welded with the North Qinlingblock and that the magma sources of both blocks were identical. The analysis provides directevidence for underplating of the continental crust of South Qinling beneath the North Qinlingblock in the continent-continent interaction stage of the Eastern Qinling oregenic belt.

关键词： Eastern Qinling orogenic belt granitic rock feldspar Pb isotopic composition tectonic significance

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基于数控转台的紧凑液压系统优化设计

机床与液压 2018年第2期46卷 6-8页

作者：刘博李志丹罗和平沈阳机床股份有限公司辽宁沈阳110142

针对门式五轴加工中心VMC0875mu,通过合理选用液压泵站和数控倾斜式转台,采用具有自锁功能的数控转台和紧凑型液压动力单元,转台的夹紧油缸工作机理彻底改变,由以往的弹簧自动复位实现常态松开变为现在的常态夹紧,液压控制系统工作原理... 详细信息

针对门式五轴加工中心VMC0875mu,通过合理选用液压泵站和数控倾斜式转台,采用具有自锁功能的数控转台和紧凑型液压动力单元,转台的夹紧油缸工作机理彻底改变,由以往的弹簧自动复位实现常态松开变为现在的常态夹紧,液压控制系统工作原理也相应改进,简化了控制环节,减少了液压元件,紧凑液压系统把动力单元、控制单元和液压介质等所有的液压元件集成在一起,不仅优化了机床的结构布局和管线长度,也在节能和工作可靠性方面有了很大的提高。

关键词：自锁数控转台紧凑液压动力单元优化设计

气候变化对河川径流量的影响--以皇甫川流域为例

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水利水电技术 2018年第2期49卷 30-36页

作者：胡智丹夏婷罗琳王忠静水利部信息中心北京100053 水电水利规划设计研究院北京100120 水利部发展研究中心北京100038 清华大学水沙科学与水利水电工程国家重点实验室北京100084

基于非参数检验方法 Mann-Kendall法,对黄河中游皇甫川流域的降水、平均气温和径流量的长期变化趋势和序列突变情况进行了检验,并运用水文敏感性分析和降水—径流相关关系分析两种方法探究了皇甫川流域径流锐减的原因。1985—2006年,皇... 详细信息

基于非参数检验方法 Mann-Kendall法,对黄河中游皇甫川流域的降水、平均气温和径流量的长期变化趋势和序列突变情况进行了检验,并运用水文敏感性分析和降水—径流相关关系分析两种方法探究了皇甫川流域径流锐减的原因。1985—2006年,皇甫川流域的气候暖旱化趋势显著。其中,年降水系列呈减少趋势,但减少趋势不显著;年平均气温呈明显的上升趋势,远远超过了α=0.05的显著性水平。年径流量也表现出显著的减少趋势,显著性水平α=0.1。径流突变性检验结果显示,在1998年前后皇甫川径流出现显著变化,天然时期(1985—1998年)和径流变化时期(1999—2006年)相比,年均径流量减少了60%。归因分析表明,气候变化因素对年均径流变化的贡献率为46%,说明气候变化是导致径流减少的重要因素。

关键词：径流气候变化 Mann-Kendall法水文敏感性分析降水—径流相关关系皇甫川流域