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1The propagation of seafloor spreading in the southwestern subbasin,South China Sea显示文摘On the basis of the summary of basic characteristics of propagation, the dynamic model of the tectonic evolution in the South-western Subbasin (SWSB), South China Sea (SCS), has been established through high resolution multi-beam swatch bathymetry and multi-channel seismic profiles, combined with magnetic anomaly analysis. Spreading propagates from NE to SW and shows a transition from steady seafloor spreading, to initial seafloor spreading, and to continental rifting in the southwest end. The spreading in SWSB (SCS) is tectonic dominated, with a series of phenomena of inhomogeneous tectonics and sedimentation.LI JiaBiao DING WeiWei WU ZiYin ZHANG Jie DONG ChongZhi 2012Chinese Science Bulletin2012,57,24:30
2Distribution, features, and influence factors of the submarine topographic boundaries of the Okinawa Trough显示文摘Based on multiple types of data, the topographical features of the Okinawa Trough(OT) have been characterized and a computation method has been proposed to determine the break point of continental shelf(BOS), foot point of the continental slope(FOS), the central axial point, and the maximum depth point. A total of 48 topographical profiles that crosscut the continental slope have been used to determine the trends of the BOS and FOS(the BOS and FOS lines) in the East China Sea(ECS). The trend of central axial points in the OT has been similarly determined by analyzing 39 topographical profiles across the axis of the trough. The BOS line forms the boundary between the continental shelf and slope. In the ECS, the BOS line roughly follows the 200 m isobath, continuously in the northern and middle parts of the OT, but jumping about somewhat in the south. The FOS line is the boundary between the continental slope and the bottom of the trough. The depth of the FOS increases gradually from north to south in the OT. Intense incisions by canyons into the slope in the southern part of the trough have led to the complex distribution of FOS. Topographical profiles crosscutting the northern, middle, and southern parts of the OT exhibit features that include: a single W-shape, a composite W-shape, and a U-shape, respectively, which suggests that in the middle and northern parts of the trough the central axial points are always located on seamount peaks or ridges associated with linear seamounts, whereas in the south they are found in the center of en echelon depressions. The line formed by the central axial points is the east-west dividing line of the OT, which indicates that the trough is a natural gap that prevents the extension of ECS continental shelf to the east. The distributions of the BOS and FOS lines are influenced by fluctuation of sea levels and submarine canyons, whereas the distribution of axis lines is controlled by tectonics and deposition.WU ZiYin LI JiaBiao JIN XiangLong SHANG JiHong LI ShouJun JIN XiaoBing 2014Science China Earth Sciences2014,57,8:11
3Linear sand ridges on the outer shelf of the East China Sea显示文摘Based on the latest full-coverage high-resolu- tion multi-beam sounding data, the distribution of the linear sand ridges on the outer shelf of the East China Sea (ECS) is studied with quantitative statistical analysis. The study area can be divided into the northeastern part and the southwest-ern part. Sand ridges in the northeastern area, trending 116°N, show obvious linear character and shrink to the inner shelf. Sand ridges in the southwestern area, trending 120°N-146°N, tend to have net form. Sand ridges gradually be-come sand sheets in the center part of study area. Sand ridges are distributed landward to the isobath of 60m, dis-tributed seaward to the water depth of 120 m in the north-east and 150 m in the southwest. Immature sand ridges are observed at water depth of 130-180 m in the southwestern depressions. The acoustic reflection properties of the internal high-angle inclined beddings of the sand ridges are analyzed based on the typical seismic profiles close to the research area. Lithological analysis and dating of 4 boreholes and 12 cores indicate that the widely distributed transgressive sand layer with high content of shell debris which was formed in the early-middle Holocene is the main composition of the linear sand ridges on the outer shelf of the ECS. The domi-nating factor in formation, developing and burying of the sand ridges is the variation of water depth caused by sea- level change and the rate of sediment supply. In 12400 aBP the cotidal lines of the M2 tidal component were closely per-pendicular to the strike-directions of the sand ridges in the study area, and the tidal wave system during 12000-8000 aBP might play a key role in the formation of the linear sand ridges which are widely distributed on the outer shelf of the ECS.WU Ziyin JIN Xianglong LI Jiabiao ZHENG Yulong WANG Xiaobo 2005Chinese Science Bulletin2005,50,21:11
4Counteraction of ABA-Mediated Inhibition of Seed Germination and Seedling Establishment by ABA Signaling Terminator in Arabidopsis显示文摘Seed germination and seedling establishment are important for the reproductive success of plants,but seeds and seedlings typically encounter constantly changing environmental conditions.By inhibiting seed germination and post-germinative growth through the PYR1/PYL/RCAR ABA receptors and PP2C co-receptors,the phytohormone abscisic acid(ABA)prevents premature germination and seedling growth under unfavorable conditions.However,little is known about how the ABA-mediated inhibition of seed germination and seedling establishment is thwarted.Here,we report that ABA Signaling Terminator(ABT),a WD40 protein,efficiently switches off ABA signaling and is critical for seed germination and seedling establishment.ABT is induced by ABA in a PYR1/PYL/RCAR-PP2C-dependent manner.Overexpression of ABT promotes seed germination and seedling greening in the presence of ABA,whereas knockout of ABT has the opposite effect.We found that ABT interacts with the PYR1/PYL/RCAR and PP2C proteins,interferes with the interaction between PYR1/PYL4 and ABI1/ABI2,and hampers the inhibition of ABI1/ABI2 by ABA-bound PYR1/PYL4,thereby terminating ABA signaling.Taken together,our results reveal a core mechanism of ABA signaling termination that is critical for seed germination and seedling establishment in Arabidopsis.Zhijuan Wang Ziyin Ren Chunhong Cheng Tao Wang Hongtao Ji Yang Zhao Zhiping Deng Liya Zhi Jingjing Lu Xinying Wu Shimin Xu Mengmeng Cao Hongtao Zhao Liu Liu Jiankang Zhu Xia Li 2020Molecular Plant2020,13,9:10
5Distribution,formation and evolution of sand ridges on the East China Sea shelf显示文摘Based on the integrated results of multiple data types including MBES (Multi-Beam Echo Sounding) and historical topography maps,the LSR (Linear Sand Ridges) on the ECS (East China Sea) shelf are identified,divided into subareas,and classified.The distribution of sand ridge crests is also established.The strikes of the LSR on the ECS shelf fall in a normal distribution with the center point being 155° azimuth with additional peak points at 125°,130°,140°,and 180° azimuth.The distribution of the ECS shelf sand ridges is congested in the central area,sparse in the south and north ends,divergent and bifurcated in the eastern area,and densely convergent in the western area.The LSR are divided into seven subzones according to the strikes and distribution of the sand ridges;estuary mouth ridges and open shelf sand ridges are identified and marked out.The high amplitude change of sea level resulting from the glacial-interglacial cycle is the main cause of the vast development of sand ridges on the ECS shelf.Abundant sediments on the shelf carried by the PYR (Paleo-Yangtze River) are the material source for the LSR formation,and the negative seafloor topography influences the strikes of LSR.Based on the effects of LSR distribution,change of sea level,and the simulation of ancient tidal currents,the evolution of the LSR on the ECS shelf is divided into four main stages:Stage Ⅰ before 14.5 ka BP,Stage Ⅱ between 12 and 14 ka BP,Stage Ⅲ from 1.5 to 9.5 ka BP,and Stage Ⅳ after 9 ka BP.WU ZiYin JIN XiangLong CAO ZhenYi LI JiaBiao ZHENG YuLong SHANG JiHong 2010Science China Earth Sciences2010,53,1:9
6DELLA and EDS1 Form a Feedback Regulatory Module to Fine-Tune Plant Growth-Defense Tradeoff in Arabidopsis显示文摘Plants maintain a dynamic balance between growth and defense,and optimize allocation of resources for survival under constant pathogen infections.However,the underlying molecular regulatory mechanisms,especially in response to biotrophic bacterial infection,remain elusive.Here,we demonstrate that DELLA proteins and EDS1,an essential resistance regulator,form a central module modulating plant growth-defense tradeoffs via direct interaction.When infected by Pst DC3000,EDS1 rapidly promotes salicylic acid(SA)biosynthesis and resistance-related gene expression to prime defense response,while pathogen infection stabilizes DELLA proteins RGA and RGL3 to restrict growth in a partially EDS1-dependent manner,which facilitates plants to develop resistance to pathogens.However,the increasingly accumulated DELLAs interact with EDS1 to suppress SA overproduction and excessive resistance response.Taken together,our findings reveal a DELLA-EDS1-mediated feedback regulatory loop by which plants maintain the subtle balance between growth and defense to avoid excessive growth or defense in response to constant biotrophic pathogen attack.Yuge Li Yuhua Yang Yilong Hu Hailun Liu Ming He Ziyin Yang Fanjiang Kong Xu Liu Xingliang Hou 2019Molecular Plant2019,12,11:8
7Molecular cloning, chromosomal mapping and expression analysis of disease resistance gene homologues in rice(Oryza sativa L.)显示文摘Resistance-like sequences have been amplified from first strand cDNA and genomic DNA of rice by PCR using oligonucleotide primers designed from sequence motifs conserved between resistance genes of tobacco and Arabidopsis thaliana. 3 PCR clones, designated Osr1, Osr2 and Osr3 which were 98% identical in nucleotide sequence level, have been found to be significantly homologous to known plant resistance genes and all contained the conserved motifs of NBS-LRR type resistance genes, such as P-loop, kinase2a, kinase3a and transmembrane domain. Southern hybridization revealed that rice resistance gene homologues were organized as a cluster in the genome. RFLP mapping using a DH population derived from an indica/japonica cross (Zhaiyeqing 8/Jingxi 17) and an RFLP linkage map assigned two copies of Osr1 and one copy of Osr3 to the distal position of chromosome 12 where a blast resistance QTL has been mapped previously. Northern blot analysis showed that Osr1 gene was constitutively transcribed in rice leaves,Ziyin Li Shouyi Chen 1999Chinese Science Bulletin1999,44,13:7
8Data-driven estimates of global nitrous oxide emissions from croplands显示文摘Croplands are the single largest anthropogenic source of nitrous oxide(N2O) globally, yet their estimates remain difficult to verify when using Tier 1 and 3 methods of the Intergovernmental Panel on Climate Change(IPCC). Here, we re-evaluate global cropland-N2O emissions in 1961–2014, using N-rate-dependent emission factors(EFs) upscaled from 1206 field observations in 180 global distributed sites and high-resolution N inputs disaggregated from sub-national surveys covering 15593 administrative units. Our results confirm IPCC Tier 1 default EFs for upland crops in 1990–2014, but give a ~15% lower EF in 1961–1989 and a ~67% larger EF for paddy rice over the full period. Associated emissions(0.82 ±0.34 Tg N yr–1) are probably one-quarter lower than IPCC Tier 1 global inventories but close to Tier 3 estimates. The use of survey-based gridded N-input data contributes 58% of this emission reduction, the rest being explained by the use of observation-based non-linear EFs. We conclude that upscaling N2O emissions from site-level observations to global croplands provides a new benchmark for constraining IPCC Tier 1 and 3 methods. The detailed spatial distribution of emission data is expected to inform advancement towards more realistic and effective mitigation pathways.Qihui Wang Feng Zhou Ziyin Shang Philippe Ciais Wilfried Winiwarter Robert B.Jackson Francesco N.Tubiello Greet Janssens-Maenhout Hanqin Tian Xiaoqing Cui Josep G.Canadell Shilong Piao Shu Tao 2020National Science Review2020,7,2:7
9Parameter Group Optimization by Combining CUBE with Surface Filtering and Its Application显示文摘Shallow water multi-beam echo sounders(MBESs)are characterized by their high resolution and high density,and MBES data processing is a hotspot in modern marine surveying.The Combined Uncertainty and Bathymetry Estimator(CUBE)is the mainstream MBES data processing algorithm,although little is known about its core theories and parameters.In this paper,the basic principle,mathematical model,key parameters,and main processing steps of CUBE are described systematically.A parameter group optimization method that combines CUBE with a surface filter is established.Additionally,an example is given that shows the steps for parameter group optimization,including selection of a typical area,parameter group testing,and comparative analysis,and the method is then applied to shallow water MBES data processing.The results show that the method can improve the accuracy and efficiency of automatic data processing effectively,and it is thus of engineering application value.Dineng ZHAO Ziyin WU Jieqiong ZHOU Mingwei WANG Zhihao LIU Jiabiao LI 2020Journal of Geodesy and Geoinformation Science2020,3,2:7
10Atmospheric oscillations over the last millennium显示文摘The variations of global atmospheric oscillations over the last millennium, including the North Atlantic Oscillation (NAO), the North Pacific Oscillation (NPO) highly associated with the Pacific Decadal Oscillation (PDO), the Southern Oscillation (SO) and the Antarctic Oscillation (AAO), are studied and compared in this paper based on observations and reconstructed data. The cross correlation analysis of AAO, NAO and NPO shows that there is no significant relationship on interannual variation among them. However, the consistency on decadal variability is prominent. During A.D.1920–1940 and A.D.1980–2000, the positive (strong) phase was dominant and the negative (weak) one noticeable during A.D.1940–1980. In addition, the reconstructed atmospheric oscillations series demonstrate that the positive phase existed in the early of the last millennium for NAO and in the late of the last millennium for AAO, respectively; while it occurred in the mid-late of the last millennium for PDO and ENSO.HUANG JianBin WANG ShaoWu GONG DaoYi ZHOU TianJun WEN XinYu ZHANG ZiYin ZHU JinHong 2010Chinese Science Bulletin2010,55,22:6
11Skill Premium, Biased Technological Change and Income Differences显示文摘Using 1987-2006 panel data for China, we explore the dynamics of the skill premium. Thepresent paper focuses on the skill premium as an explanation for why income differences areso large in China. Our empirics show that: the rise in the relative supply of skilled laborresults in an increase, instead of a decrease, in the skill premium; domestic investment is notcomplementary with skill formation; the skill premium is higher in more developed provinces;economic openness facilitates an increase in the skill premium; whether foreign directinvestment induces skill-based technology change or not, it drives up the skill premium. Anarray of policy prescriptions for reducing income differences and ensuring sustained economicgrowth are provided.Wei Zou Lan Liu Ziyin Zhuang 2009China & World Economy2009,17,6:6
12Turbidity maximum formation and its seasonal variations in the Zhujiang(Pearl River)Estuary,southern China显示文摘Real-time observations in the field and numerical simulations(with Delft3D) were combined to study the formation, distribution and the relevant influencing factors of turbidity maximum(TM) in the Zhujiang(Pearl River) Estuary(ZE). The spatial distribution pattern of the TM varies with the longitudinal distributions of salinity and suspended sediment concentration(SSC). The SSC is enhanced and the TM is intensified during dry seasons,whereas the center of the TM moves upstream by a distance of 10 km during wet seasons. The formation of the TM is influenced by a complex combination of numerous factors, including tides, river discharges and topography, wherein sediment resuspension and vertical circulation dominate the formations and variability of the TM.LIU Runqi WANG Yaping GAO Jianhua WU Ziyin GUAN Weibing 2016Acta Oceanologica Sinica2016,35,8:5
13A Hierarchically Porous Metal-Organic Framework from Semirigid Ligand for Gas Adsorption显示文摘层次地多孔的材料在便于集体运输和吸附和分离过程的改善效率起一个重要作用。在这份报纸,新策略被建议认识到一个层次地多孔的金属器官的框架([Cu 2(OH)(L)]·(DMF)0.8(FJU-11, H 3L=3,5-(4-carboxybenzyloxy ) 安息香的酸, DMF=N, N-dimethylformamide ) 经由使用半硬的多羧基的酸。有趣地, FJU-11 向公司 2 拥有大吸附能力和小 isosteric 热。为 FJU-11 的列突破实验在烟道气体的分离加亮它的潜在的申请。Lizhen Liu Yingxiang Ye Zizhu Yao Liuqin Zhang Ziyin Li Lihua Wang Xiuling Ma Qian-Huo Chen Zhangjing Zhang Shengchang Xiang 2016Chinese Journal of Chemistry2016,34,2:4
14Hierarchical ferric-cobalt-nickel ternary oxide nanowire arrays supported on graphene fibers as high-performance electrodes for flexible asymmetric supercapacitors显示文摘基于纤维的 supercapacitors (FSC ) 是精力存储家庭的新成员。他们现在的优秀灵活性并且在小、灵活、便携的设备有有希望的应用。当保留灵活性时, FSC 的存在挑战之一正在提高他们的精力密度。我们开发了一个灵巧、划算的方法基于层次 ferric-cobalt-nickel 制作一个高度电容的积极电极第三的氧化物 nanowire arrays/graphene 纤维和一个否定电极基于导出 polyaniline 的碳 nanorods/graphene 纤维。漂亮微观结构和两个电极的优秀电气化学的表演使我们能构造 highperformance 灵活不对称的 graphene 有 1.4 V 的操作电压的基于纤维的 supercapacitor 设备,一个特定的电容直到 61.58 mF ??摔??圠敔????猯'T??????????????猯'T???????猯'T???Jingxin Zhao Chaowei Li Qichong Zhang Jun Zhang Xiaona Wang Juan Sun Juanjuan Wang Jixun Xie Ziyin Lin Zhuo Li Weibang Lu Conghua Lu Yagang Yao 2018Nano Research2018,11,4:3
15Transcriptional control of pancreaticβ-cell identity and plasticity during the pathogenesis of type 2 diabetes显示文摘Type 2 diabetes(T2D)is caused by insulin resistance and insufficient insulin secretion.Evidence has increasingly indicated that pancreaticβ-cell dysfunction is the primary determinant of T2D disease progression and remission.High plasticity is an important feature of pancreaticβ-cells.During T2D development,pancreaticβ-cells undergo dynamic adaptation.Althoughβ-cell death/apoptosis in later-stage T2D is the major cause ofβ-cell dysfunction,recent studies have revealed thatβ-cell dedifferentiation and reprogramming,which play critical roles inβ-cell functional regulation in the early and middle T2D progression stages,are characterized by(i)a loss of matureβ-cell-enriched genes;(ii)dedifferentiation to a progenitor-like state;and(iii)transdifferentiation into other cell types.The roles of transcription factors(TFs)in the establishment and maintenance ofβ-cell identity during pancreatic development have been extensively studied.Here,we summarize the roles and underlying mechanisms of TFs in the maintenance ofβ-cell identity under physiological and type 2 diabetic conditions.Several feasible approaches for restoring islet functions are also discussed.A better understanding of the transcriptional control ofβ-cell identity and plasticity will pave the way for developing more effective strategies,such asβ-cell regeneration therapy,to treat T2D and associated metabolic disorders.Ziyin Zhang Yue Gao Zhuo-Xian Meng 2022Journal of Genetics and Genomics2022,49,4:3
16Reconstruction of the western Pacific warm pool SST since 1644 AD and its relation to precipitation over East China显示文摘Based on coral proxies we reconstructed the western Pacific warm pool sea surface temperature (SST) since 1644 AD. High-frequency reconstructions are based on eight high-pass filtered coral series and raw reconstructions are derived from eight unfiltered coral series, respectively. Validation and comparison with other SST/temperature series show that the reconstructed warm pool SST is highly reliable. The leading periods of warm pool SST are ~2.1, ~2.3, ~2.9, ~3.6, ~3.8, and 80.7-year during the last ~360 years. The warm pool SST exhibits some obvious long-term trends: an upward trend of 0.04℃ per century for the period of 1644―1825, while a decreasing trend of 0.24℃ per century for the period of 1826―1885, and then a remarkable warming trend of 0.28℃ per century taking place between 1886 and 2006. Especially, the SST shows the strongest trend of 0.67℃ increase per century during the last 50 years, a warming unprecedented since 1644 AD. On interannual timescale, the connections between ENSO and the warm pool SST are robust during the reconstruction period. There are significant corre- lations between the warm pool SST and summer precipitation of the Yellow River basin and Huaihe River basin; the correlation coefficients are -0.44 in reconstruction period (1880―1949 AD) and -0.46 in instrumental period (1950―2005 AD) respectively. This relationship is also found between flooddrought index and the warm pool SST during the past 360 years, and their correlation coefficients are -0.20 in reconstruction period and-0.46 in instrumental period respectively, significant at the 0.01 level. On interdecadal timescale, this connection is more robust, and the correlation coefficient of the low-pass filtered components is -0.42 during the whole period (1644―2000 AD). When the warm pool is warmer than normal, the precipitation is usually below the normal in the Yellow River and Huaihe River basin. On the contrary, when the warm pool is colder than the normal, there may be more precipitation. The reconstructed warm pool SSTs provide useful information and reference for further research on climate change mechanism in East China.ZHANG ZiYin GONG DaoYi HE XueZhao GUO Dong FENG ShengHui 2009Science China Earth Sciences2009,52,9:3
17Cardiomyocyte-targeted anti-inflammatory nanotherapeutics against myocardial ischemia reperfusion (IR) injury显示文摘Myocardial ischemia reperfusion(IR)injury is closely related to the overwhelming inflammation in the myocardium.Herein,cardiomyocyte-targeted nanotherapeutics were developed for the reactive oxygen species(ROS)-ultrasensitive co-delivery of dexamethasone(Dex)and RAGE small interfering RNA(siRAGE)to attenuate myocardial inflammation.PPTP,a ROSdegradable polycation based on PGE2-modified,PEGylated,ditellurium-crosslinked polyethylenimine(PEI)was developed to surface-decorate the Dex-encapsulated mesoporous silica nanoparticles(MSNs),which simultaneously condensed siRAGE and gated the MSNs to prevent the Dex pre-leakage.Upon intravenous injection to IR-injured rats,the nanotherapeutics could be efficiently transported into the inflamed cardiomyocytes via PGE2-assisted recognition of over-expressed E-series of prostaglandin(EP)receptors on the cell membranes.Intracellularly,the over-produced ROS degraded PPTP into small segments,promoting the release of siRAGE and Dex to mediate effective RAGE silencing(72%)and cooperative antiinflammatory effect.As a consequence,the nanotherapeutics notably suppressed the myocardial fibrosis and apoptosis,ultimately recovering the systolic function.Therefore,the current nanotherapeutics represent an effective example for the codelivery and on-demand release of nucleic acid and chemodrug payloads,and might find promising utilities toward the synergistic management of myocardial inflammation.Min Lan Mengying Hou Jing Yan Qiurong Deng Ziyin Zhao Shixian Lv Juanjuan Dang Mengyuan Yin Yong Ji Lichen Yin 2022Nano Research2022,15,10:2
18Long-term agricultural contamination shaped diversity response of sediment microbiome显示文摘The pollution caused by agricultural production poses a threat to the ecological integrity of river ecosystems,altering the structure and function of river ecosystems.Differences in microbial community structure provide useful information about the impact of agricultural pollution on the biological integrity of ecosystems,but generally convey little information regarding ecosystem functions.In this study,using Illumina MiSeq sequencing technology based on the 16 S rRNA gene,river sediment samples associated with four different types of agricultural pollution were comprehensively analyzed.The results show that the total organic carbon(TOC)content was highest at the YZS site(animal husbandry sewage)among the assayed sites,but the species richness and uniformity were lowest at this site,which may have been caused by the high nutrient source of the sewage.Furthermore,in the three YZS samples affected by the long-term discharge of aquaculture tail-water,the unique genus Dechloromonas and the genus Candidatus-Competitor were observed,which are strongly correlated with phosphorus conversion.The formation of network modules may correspond to the coexistence of functional bacteria accustomed to multiple niche combinations under different agricultural pollution conditions in river sediments.According to the PICRUSt functional prediction,the bacterial community in the agricultural polluted river sediment primarily harbored 46 subfunctions,exhibiting richness of functions.Overall,our results provide a more comprehensive understanding of the structure and ecological processes associated with the aggregation of bacterial communities,which is beneficial for the management of river environments.Lei Zhang Ziyin Wang Hua Cai Wenxuan Lu Jing Li 2021Journal of Environmental Sciences2021,33,1:2
19High proton conductivity in metalloring-cluster based metalorganic nanotubes显示文摘Two novel anionic single-walled metal-organic nanotubes(MONTs),[(CH_(3))_(2)NH_(2)][ln(cdc)(thb)].2DMF.9.5H_(2)O(FJU-105)and[(CH_(3))_(2)NH_(2)][ln(cdc)(H-btc)]-2DMA·11H_(2)O(FJU-106)(H_(2)cdc=9H-carbazole-3,6-dicarboxylic acid,H_(2)thb=2,5-thiophene dicarboxylic acid,H3btc=1,3,5-benzene tricarboxylic acid),are achieved by employing[ln_(6)(cdc)_(6)]^(6+)metalloring cluster with largest diameter as the secondary building blocks(SBUs).The inner surface of FJU-106 is functionalized by uncoordinated-COOH groups of the H-btc linkers,leading to a higher proton conduction than FJU-105.At 70℃,FJU-106 displays the proton conduction performances among MONTs,up to 1.80×10^(-2)S·cm(^-1).And FJU-105 and FJU-106 are the first examples of MONT proton conductors operating at subzero temperature.Quanjie Lin Yingxiang Ye Lizhen Liu Zizhu Yao Ziyin Li Lihua Wang Chulong Liu Zhangjing Zhang Shengchang Xiang 2021Nano Research2021,14,2:2
20Resources calculation of cobalt-rich crusts with the grid subdivision and integral method显示文摘On the basis of three geological models and several orebody boundaries,a method of grid subdivision and integral has been proposed to calculate and evaluate the resources of cobalt-rich crusts on the seamounts in the central Pacific Ocean.The formulas of this method are deduced and the interface of program module is designed.The method is carried out in the software 'Auto mapping system of submarine topography and geomorphology MBChart'.This method and program will possibly become a potential tool to calculate the resources of seamounts and determine the target diggings for China's next Five-year Plan.WU Ziyin CHU Fengyou MA Weilin LI Shoujun SHANG Jlhong 2007Acta Oceanologica Sinica2007,26,5:2
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