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| 1 | A review:Synthesis,modification and photocatalytic applications of ZnIn_(2)S_(4)显示文摘Solar energy is an ideal energy source for solving energy shortages and serious environmental problems.In the past few decades,photocatalytic technology which uses solar energy to deal with the above problems has caused great interest.ZnIn_(2)S_(4),as a layered ternary metal chalcogenide compound,has a series of advantages such as the wide light absorption range and adjustable bandgap.It has been applied in the different fields of photocatalysis in recent years.This review introduced the crystal structures and growth mechanism of ZnIn_(2)S_(4)and summarized the preparation methods of ZnIn_(2)S_(4).Also,the promoted strategies of ZnIn_(2)S_(4)based photocatalytic system and their applications in the pollutant removal,hydrogen evolution,reduction of CO_(2),nitrogen fixation,and chemical synthesis was summarized.Furthermore,the challenges and development directions of the current ZnIn_(2)S_(4)based photocatalytic system were proposed.It is hoped that this review will help researchers design a better ZnIn_(2)S_(4)based photocatalytic system. | Jie Wang Sijia Sun Run Zhou Yangzi Li Zetian He Hao Ding Daimei Chen Weihua Ao | 2021 | Journal of Materials Science & Technology2021，，19： | 6 |
| 2 | Micropaleontology and palaeoclimate during the early Cretaceous in the Lishu depression,Songliao basin,Northeast China显示文摘Diverse and abundant microfossils,such as palynomorphs,algae and Ostracoda,were collected from lower Cretaceous strata of Lishu depression,located in southeastern Songliao basin,and were identified and classified in order to provide relevant,detailed records for paleoclimate research.The early Cretaceous vegetation and climate of southeastern Songliao basin have been inferred from the analysis of palynomorph genera,algae and Ostracoda of the LS1 and SW110 wells.The lower Cretaceous strata include,in ascending stratigraphic order,the Shahezi,Yingcheng and Denglouku formations.Palynological assemblages for each formation,based on biostratigraphic and statistical analyses,provide an assessment of their longitudinal variations.During deposition of the Shahezi Formation,the climate was mid-subtropical.Vegetation consisted of coniferous forest and herbage.During deposition of the Yingcheng Formation,the climate was south Asian tropical.Vegetation consisted mainly of coniferous forest and herbal shrub.In addition,fresh and saline non-marine water dominated the lacustrine setting during deposition of these formations.Deposition of the Denglouku Formation,however,occurred under a hot and dry tropical climate.The vegetation was mostly coniferous forest and lake waters became saline.Palaeoclimate variation is correlated by the lake level change and the development of sedimentary facies.Palaeoclimate contribute to the formation of hydrocarbon source rocks and reservoir. | Wei Yan Tailiang Fan Hongyu Wang Chen Zhu Zhiqian Gao Xiangjie Meng Yangzi Sun Fan Yang | 2017 | Geoscience Frontiers2017，8，1： | 0 |
| 3 | Identifying QTL and candidate genes for prolificacy in maize显示文摘In maize,prolificacy,the number of ears per plant,is a trait of interest to maize breeders for breeding high grain-yielding cultivars or specialty corn,as well as being a model trait for decoding the molecular mechanism of maize evolution.Its genetic basis remains largely unknown.We identified a stable quantitative trait locus,qEN7,for ear number on chromosome 7 in both F2 and F2:3 populations derived from a single cross between the nonprolific inbred line Mo17 and the prolific inbred line LAN404 derived from the landrace PI217404.qEN7 explained 10.7%-11.9%of phenotypic variation,and the LAN404 allele at this locus was associated with an increase of around one ear per plant.qEN7 was confined by fine-mapping to a 0.56-Mb region containing eight annotated genes.Analysis of selection,gene expression patterns in various maize tissues,and sequence polymorphisms between the two parental lines suggested that Zm00001d020683,which encodes a putative INDETERMINATE DOMAIN(IDD)transcription factor,is the most likely candidate gene underlying qEN7.Zm00001d020683 is expressed mainly in the vegetative meristem,immature ears,and internodes and has undergone selection during maize improvement.The identification of qEN7 and the prediction of its candidate gene sheds some light on the evolution of maize ear number and provides a novel resource for breeding of multi-ear maize cultivars. | Min Wang Renyu Zhang Yangzi Zhao Jieyuan Yao Weiya Li Zhixing Yang Fei Sun Xiaohong Yang | 2023 | The Crop Journal2023，11，2： | 0 |
| 4 | “Slow walk”mimetic tensile loading maintains human meniscus tissue resident progenitor cells homeostasis in photocrosslinked gelatin hydrogel显示文摘Meniscus,the cushion in knee joint,is a load-bearing tissue that transfers mechanical forces to extracellular matrix(ECM)and tissue resident cells.The mechanoresponse of human tissue resident stem/progenitor cells in meniscus(hMeSPCs)is significant to tissue homeostasis and regeneration but is not well understood.This study reports that a mild cyclic tensile loading regimen of~1800 loads/day on hMeSPCs seeded in 3-dimensional(3D)photocrosslinked gelatin methacryloyl(GelMA)hydrogel is critical in maintaining cellular homeostasis.Experimentally,a“slow walk”biomimetic cyclic loading regimen(10%tensile strain,0.5 Hz,1 h/day,up to 15 days)is applied to hMeSPCs encapsulated in GelMA hydrogel with a magnetic force-controlled loading actuator.The loading significantly increases cell differentiation and fibrocartilage-like ECM deposition without affecting cell viability.Transcriptomic analysis reveals 332 mechanoresponsive genes,clustered into cell senescence,mechanical sensitivity,and ECM dynamics,associated with interleukins,integrins,and collagens/matrix metalloproteinase pathways.The cell-GelMA constructs show active ECM remodeling,traced using a green fluorescence tagged(GFT)-GelMA hydrogel.Loading enhances nascent pericellular matrix production by the encapsulated hMeSPCs,which gradually compensates for the hydrogel loss in the cultures.These findings demonstrate the strong tissue-forming ability of hMeSPCs,and the importance of mechanical factors in maintaining meniscus homeostasis. | Jing Sun Yau Tsz Chan Ki Wai Kevin Ho Li Zhang Liming Bian Rocky S.Tuan Yangzi Jiang | 2023 | Bioactive Materials2023，，7： | 0 |
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