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一种简单的多维生活:云城万科里设计回顾

世界建筑导报 2024年第2期39卷 26-29页

作者：张健蘅张震成行张健蘅建筑事务所第伍建筑成行工作室

留仙洞南绿廊项目启动距今十年,是城市空间复合发展提速的十年,也是实体商业环境面临严峻考验的十年。互联网的快速发展夺走了不少零售商机,而虚拟世界的扩张把人们的精力从实体空间异化到小小的手机面板上。然而,云城万科里作为首创性... 详细信息

留仙洞南绿廊项目启动距今十年,是城市空间复合发展提速的十年,也是实体商业环境面临严峻考验的十年。互联网的快速发展夺走了不少零售商机,而虚拟世界的扩张把人们的精力从实体空间异化到小小的手机面板上。然而,云城万科里作为首创性的“公园式商业”一举成功,确为一种复合化、多维度公园生活方式的诞生提供了鲜活的研究案例。本文从空间维度和公共性行为边界等方面剖析公园、商业和市政停车等不同属性的功能叠加,论述在城市规划、建筑设计规范、物业权属等桎梏下,如何实现“合分合”的集群设计工作模式创新,探索“公园里的房子”空间设计理念的贯彻和突破。

关键词：维度边界商业性公共空间

Equivalent intensity but differential dominance of sodium channel blocker insecticide resistance conferred by F1845Y and V1848l mutations of the voltage-gated sodium channel in Plutella xylostella

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Insect Science 2023年第1期30卷 125-134页

作者： Xingliang Wang jianheng zhang Yihua Yang Yidong Wu Key Laboratory of Integrated Pest Management on Crops in East China(MARA) College of Plant ProtectionNanjing Agricultural UniversityNanjingChina

Two point mutations(F1845Y and V1848I)in the voltage-gated sodium channel gene of Plutella xylostella are involved in the target-site resistance to sodium channel blocker insecticides(SCBIs).The contribution of the individual mutations to the SCBI resistance and the associated inheritance modes is as yet *** 2 rounds of single-pair crossing and marker-assisted selection,2 P xylostella strains(1845Y and 18481)bearing homozygous F1845Y or V18481 mutant alleles were successfully established from a field-collected population,and the contribution of each mutation to SCBI resistance,as well as associated inheritance patterns,was *** compared with the susceptible SZPS strain,each of the mutations individually conferred equally high-level resistance to indoxacarb(378 and 313 fold)and metaflumizone(734 and 674 fold),***,dominance levels of resistance to SCBIs were significantly different between the 2 resistant *** of the 1845Y strain to indoxacarb and metaflumizone was inherited as an autosomal and incompletely dominant trait(D values ranged from 0.43 to 0.76).In contrast,that of the 1848I strain followed an autosomal but incompletely recessive to semidominant mode(D values:-0.24 to 0.09).Our findings enriched the current understanding of inheritance and mechanisms of SCBI resistance in ***,and will help develop resistance management programs for P:xylostella and othereconomic pests.

关键词： diamondback moth indoxacarb inheritance metaflumizone resistance sodium channel

Karyological observations of Ulva linza chromosomes

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Journal of Oceanology and Limnology 2021年第1期39卷 259-265页

作者： Xiaohui ZHAO Xiaoqian YANG jianheng zhang Qinlin WEN Peimin HE College of Marine Ecology and Environment Shanghai Ocean UniversityShanghai 201306China Water Environment&Engineering Research Center of Shanghai Institution of Higher Education Shanghai 201306China

Abstract Ulva linza is one of the species that causes green tides in the Yellow Sea,*** to the diffi culties in chromosomal preparation,the large numbers of chromosomes,and their relatively small sizes,there have been no reported studies on Ulva macroalgae *** karyotypes and chromosomes in *** were observed after a series of *** chromosomes were pretreated with 0.1%colchicine for 12 h and then mixed with *** samples were dropped from 30 cm height onto glass slides,which spread out the surface *** pretreatments were the optimal chromosomes preparation *** prepared chromosomes were stained with 4',6-diamidino-2-phenylindole(DAPI),which is a fl uorescent probe sensitive and specifi c to *** chromosome number in the haploid male and female gametophytes was n=9,and was 2 n=18 in the diploid *** female gametophyte chromosomes were between 0.804 and 2.292μm in size,the male gametophyte chromosomes were between 0.917 and 2.916μm,and the sporophyte chromosomes were between 0.912 and 2.167μ*** relative sizes of the chromosomes were used to analyze the karyotypes of the female and male gametophyte *** results provide a solid foundation for the basic technique that can be used to localize molecular markers of Ulva chromosomes.

关键词： Ulva linza gametophytes sporophytes chromosome karyotype

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马铃薯新品种冀农薯8862的选育

中国蔬菜 2024年第7期 119-121页

作者：谢登雷杨喆刘艳萌张建恒陈慧宇崔江慧河北农业大学河北保定071000 保定市农业农村局河北保定071000 农业农村部华北节水农业重点实验室河北保定071000 沽源县农业农村局河北张家口076550

冀农薯8862是以品系V7-88为母本,以斯凡特为父本,通过有性杂交、选择、鉴定育成的中早熟马铃薯新品种。植株直立,株高约70 cm,生育期80 d(天)左右。薯块圆形,浅黄皮浅黄肉,薯皮光滑,芽眼浅;干物质含量18.1%,淀粉含量13.4%,还原糖含量0.2... 详细信息

冀农薯8862是以品系V7-88为母本,以斯凡特为父本,通过有性杂交、选择、鉴定育成的中早熟马铃薯新品种。植株直立,株高约70 cm,生育期80 d(天)左右。薯块圆形,浅黄皮浅黄肉,薯皮光滑,芽眼浅;干物质含量18.1%,淀粉含量13.4%,还原糖含量0.29%;单株结薯6~8个,平均单薯质量195.3 g,商品薯率85%以上,每667 m^(2)产量2 800 kg左右。中抗PVX、PVY,适宜河北省张家口、承德一季作区种植。

关键词：马铃薯冀农薯8862 有性杂交

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马铃薯新品种冀农薯5139的选育

中国瓜菜 2024年第10期37卷 181-184页

作者：李伟陈啸天蔡心汝姜红玉张环宇孙靖张建恒崔江慧河北农业大学河北保定071000 围场满族蒙古族自治县马铃薯研究所河北围场068450 围场满族蒙古族自治县农业农村局河北围场068450 农业农村部华北节水农业重点实验室河北保定071000

冀农薯5139是以V7-55为母本、斯凡特为父本杂交选育的马铃薯新品种。该品种属中晚熟品种,在河北省春季覆膜栽培全生育期102 d左右,株高约85 cm,植株半直立,茎秆绿色局部有紫色,叶浅绿色。花序小,花冠白色,近五边形。块茎长卵圆形,黄皮黄... 详细信息

冀农薯5139是以V7-55为母本、斯凡特为父本杂交选育的马铃薯新品种。该品种属中晚熟品种,在河北省春季覆膜栽培全生育期102 d左右,株高约85 cm,植株半直立,茎秆绿色局部有紫色,叶浅绿色。花序小,花冠白色,近五边形。块茎长卵圆形,黄皮黄肉,芽眼浅、薯皮光滑度中,单株结薯5~7块,结薯集中,平均单薯质量220.5 g,商品薯率88%以上,平均667 m^(2)产量3000~3500 kg。该品种中抗晚疫病,中抗病毒病,耐贮藏。块茎干物质含量(w,后同)19.4%、淀粉含量14.8%、蛋白质含量1.84%、维生素C含量28.24 mg·100 g^(-1)、还原糖含量0.073%。该品种适宜在河北张家口、承德等生态相似地区春季种植。2023年通过农业农村部非主要农作物品种登记。

关键词：马铃薯新品种冀农薯5139

Spatio-temporal variability of phytoplankton assemblages and its controlling factors in spring and summer in the Subei Shoal of Yellow Sea, China

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Acta Oceanologica Sinica 2019年第10期38卷 84-92页

作者： Yuanzi Huo Honghua Shi jianheng zhang Qiao Liu Yuanliang Duan Qing He Kefeng Yu Hongsheng Bi Chunlei Fan Peimin He College of Marine Ecology and Environment Shanghai Ocean UniversityShanghai 201306China Chesapeake Biological Laboratory University of Maryland Center for Environmental ScienceSolomonsMD 20688USA First Institute of Oceanography Ministry of Natural ResourcesQingdao 266061China Biology Department Patuxent Environmental&Aquatic Research LaboratoryMorgan State UniversitySaint LeonardMD 20685USA

The Subei Shoal is a special coastal area with complex physical oceanographic properties in the Yellow *** the present study,the distribution of phytoplankton and its correlation with environmental factors were studied during spring and summer of 2012 in the Subei Shoal of the Yellow *** species composition and abundance data were accomplished by Utermohl *** represented the greatest cellular abundance during the study *** spring,the phytoplankton cell abundance ranged from 1.59×10^3 to 269.78×10^3 cell/L with an average of 41.80×10^3 cell/L,and Skeletonema *** Paralia sulcata was the most dominant *** summer,the average phytoplankton cell abundance was 72.59×10^3 cell/L with the range of 1.78×10^3 to 574.96×10^3 cell/L,and the main dominant species was Pseudo-nitzschia pungens,Skeletonema sp.,Dactyliosolen fragilissima and Chaetoceros *** results of a redundancy analysis(RDA)showed that turbidity,temperature,salinity,pH,dissolved oxygen(DO),the ratio of dissolved inorganic nitrogen to silicate and SiO4-Si(DIN/SiO4-Si)were the most important environmental factors controlling phytoplankton assemblages in spring or summer in the Subei Shoal of the Yellow Sea.

关键词： phytoplankton Subei Shoal eutrophication turbidity harmful algae blooms Yellow Sea

Ulva prolifera green-tide outbreaks and their environmental impact in the Yellow Sea, China

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National Science Review 2019年第4期6卷 825-838页

作者： Yongyu zhang Peimin He Hongmei Li Gang Li Jihua Liu Fanglue Jiao jianheng zhang Yuanzi Huo Xiaoyong Shi Rongguo Su Naihao Ye Dongyan Liu Rencheng Yu Zongling Wang Mingjiang Zhou Nianzhi Jiao Key Laboratory of Biofuels Shandong Provincial Key Laboratory of Energy GeneticsQingdao Institute of Bioenergy and Bioprocess Technology Chinese Academy of Sciences Institute of Marine Microbes and Ecospheres State Key Laboratory of Marine Environmental Science Xiamen University College of Marine Ecology and Environment Shanghai Ocean University Institute of Marine Science and Technology Shandong University Department of Oceanography Dalhousie University National Marine Hazard Mitigation Service State Oceanic Administration College of Chemistry and Chemical Engineering Ocean University of China Yellow Sea Fisheries Research Institute Chinese Academy of Fishery Sciences State Key Laboratory of Estuarine and Coastal Research East China Normal University Key Laboratory of Marine Ecology and Environmental Sciences Institute of Oceanology Chinese Academy of Sciences Key Laboratory of Science and Engineering for Marine Ecology and Environment the First Institute of OceanographyState Oceanic Administration

The Ulva prolifera green tides in the Yellow Sea, China, which have been occurring since 2007, are a serious environmental problem attracting worldwide attention. Despite extensive research, the outbreak mechanisms have not been fully understood. Comprehensive analysis of anthropogenic and natural biotic and abiotic factors reveals that human activities, regional physicochemical conditions and algal physiological characteristics as well as ocean warming and biological interactions(with microorganism or other macroalgae) are closely related to the occurrence of green tides. Dynamics of these factors and their interactions could explain why green tides suddenly occurred in 2007 and decreased abruptly in ***, the consequence of green tides is serious. The decay of macroalgal biomass could result in hypoxia and acidification, possibly induce red tide and even have a long-lasting impact on coastal carbon cycles and the ecosystem. Accordingly, corresponding countermeasures have been proposed in our study for future reference in ecosystem management strategies and sustainable development policy.

关键词： green tides Ulva prolifera outbreak mechanisms eco-environmental effects Yellow Sea

Mechanical responses and crystal plasticity model of CoCrNi medium-entropy alloy under ramp wave compression

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Matter and Radiation at Extremes 2024年第5期9卷 93-108页

作者： Jinlei Dong Xuping zhang Guiji Wang Xianqian Wu Binqiang Luo Xuemiao Chen Fuli Tan jianheng Zhao Chengwei Sun Institute of Fluid Physics China Academy of Engineering PhysicsMianyang 621999China Institute of Mechanics Chinese Academy of SciencesBeijing 100190China Institute of Applied Electronics China Academy of Engineering PhysicsMianyang 621999China

It is of substantial scientific significance and practical value to reveal and understand the multiscale mechanical properties and intrinsic mechanisms of medium-entropy alloys(MEAs)under high strain rates and *** this study,the mechanical responses and deformation mechanisms of an equiatomic CoCrNi MEA are investigated utilizing magnetically driven ramp wave compression(RWC)with a strain rate of 105 s^(−1).The CoCrNi MEA demonstrates excellent dynamic mechanical responses and yield strength under RWC compared with other advanced *** characterizations reveal that grain refinement and abundant micromechanisms,including dislocation slip,stacking faults,nanotwin network,and Lomer–Cottrell locks,collectively contribute to its excellent performance during ***,dense deformation twins and shear bands intersect,forming a weave-like microstructure that can disperse deformation and enhance *** the basis of these observations,we develop a modified crystal plasticity model with coupled dislocation and twinning mechanisms,providing a relatively accurate quantitative description of the multiscale behavior under *** results of simulations indicate that the activation of multilevel microstructures in CoCrNi MEA is primarily attributable to stress inhomogeneities and localized strain during *** research offers valuable insights into the dynamic mechanical responses of CoCrNi MEA,positioning it as a promising material for use under extreme dynamic conditions.

关键词： deformation alloy microstructure

Early floating process of the green tides at the coast of Jiangsu Province in the Southern Yellow Sea

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Early floating process of the green tides at the coast of Ji...