EVOLUTION

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MSCM:A geomagnetic model derived from Swarm,CSES,and MSS-1 satellite data and the evolution of the South Atlantic Anomaly
《Earth and Planetary Physics》2025年第3期564-576,共13页Yu Gao ZhengTao Wang Philip W.Livermore Hannah F.Rogers Cong Liu 
supported by the National Natural Science Foundation of China(Grant No.42274003);PWL was supported by Swarm DISC(Swarm Data,Innovation,and Science Cluster);funded by the European Space Agency(ESA;Contract No.4000109587);HFR acknowledges funding from the UK Natural Environment Research Council(Grant No.NE/V010867/1)。
Measurements from geomagnetic satellites continue to underpin advances in geomagnetic field models that describe Earth's internally generated magnetic field.Here,we present a new field model,MSCM,that integrates vecto...
关键词:GEOMAGNETISM SWARM CSES MSS-1 geomagnetic field model 
Spatial-temporal Evolution and Driving Factors of Habitat Quality Based on Different Topographic Gradients in Zhaotong City, Yunnan Province
《Journal of Resources and Ecology》2025年第2期306-325,共20页CHEN Hongmin LIU Fenglian YANG Bowen LUO Qinqin 
The Scientific Research Fund Project of Yunnan Education Department (2024J0634);The Talent Project of Yunnan University of Finance and Economics (2022D13);The Foundation of Yunnan Key Laboratory of Service Computing (YNSC24305)。
Habitat quality plays a crucial role in enhancing the regional ecological environment and safeguarding biodiversity,with topography being a key element influencing the structure and function of ecosystem services.This...
关键词:habitat quality InVEST model topographic gradients Geo-detector Zhaotong City 
Hydraulic fracture propagation in soft coal composite reservoirs:Mechanical responses and energy dissipation mechanisms
《International Journal of Mining Science and Technology》2025年第4期573-588,共16页Aitao Zhou Yizheng He Kai Wang Bo Li Yida Wang Yuexin Yang 
financially supported by the National Key R&D Program(Nos.2023YFC3009000 and 2023YFC3006804);the National Natural Science Foundation of China(Nos.52130409,52121003,51874314,and 52274190).
The hydraulic fractures induced in soft coal composite reservoirs have complex extension and energy evolution characteristics.In this study,the mechanism whereby gas outbursts can be eliminated by hydraulic fracturing...
关键词:Coal-rock complex Soft coal seams Hydraulic fracturing Energy evolution Eliminating gas outburst 
Hydrogen bonding evolution and efficient blue light emission in a series of Zn-based organic-inorganic hybrid metal halide crystals
《Science China Materials》2025年第4期1004-1011,共8页Qi Zhang Tianwen Huang Zheyuan Liu Ya-Nan Feng Yan Yui Lingyun Li 
supported by the National Natural Science Foundation of China(51972061,U1905215);the National Key Research and Development Program of China(2020YFA0710303);the Natural Science Foundation of Fujian Province,China(2022J01088)。
The influence of hydrogen bonding on spectroscopic properties is one of the fundamental issues in the field of luminescent organic-inorganic hybrid metal halides(OIMHs).We design and prepare three OIMHs,namely,crystal...
关键词:optical materials PHOTOLUMINESCENCE blue emission organic-inorganic hybrid metal halides hydrogen bonding 
Time and place affect the acoustic structure of frogadvertisement calls
《Current Zoology》2025年第2期196-204,共9页Logan S.James Michael J.Ryan 
funded through a grant from the NationalScience Foundation(IOS-1914646);the SmithsonianInstitute Postdoctoral Fellowship program.
Acoustic communication signals are important for species recognition and mate attraction across numerous taxa.For instance,most of thethousands of species of frogs have a species-specifc advertisement call that female...
关键词:acoustic communication character displacement EVOLUTION prezygotic isolation sexual selection SPECIATION 
Trajectory equations of interaction and evolution behaviors of a novel multi-soliton to a (2+1)-dimensional shallow water wave model
《Chinese Physics B》2025年第4期238-248,共11页Xi-Yu Tan Wei Tan 
Project supported by the National Natural Science Foundation of China(Grant No.12461047);the Scientific Research Project of the Hunan Education Department(Grant No.24B0478).
Based on a new bilinear equation,we investigated some new dynamic behaviors of the(2+1)-dimensional shallow water wave model,such as hybridization behavior between different solitons,trajectory equations for lump coll...
关键词:Ito equation trajectory equation multi-solitons dynamic behavior 
Characterization of Spatial-temporal Evolution of Landscape Ecological Risk in the Three-River Source Region
《Journal of Resources and Ecology》2025年第2期326-339,共14页LI Hui ZHOU Bin WU Xiaoying 
The National Natural Science Foundation of China (42171223);The National Social Science Foundation of China (19BJY205);The Department of Education Youth Science and Technology Talent Growth Fund of Guizhou ([2022]107);The Mountain Discipline Construction Project of Minzu Normal University of Xingyi (XKJS202332)。
The Three-River Source Region is an important ecological security barrier in China.Revealing the spati-otemporal evolution characteristics of its landscape types and ecological risks is of great significance for promo...
关键词:landscape pattern ecological risk spatial-temporal evolution Three-River Source Region 
Evolution Analysis of Network Attack and Defense Situation Based on Game Theory
《Computers, Materials & Continua》2025年第4期1475-1494,共20页Haiyan Sun Chenglong Shao Jianwei Zhang Kun Wang Wanwei Huang 
supported by the Major Science and Technology Programs in Henan Province(241100210100);the National Natural Science Foundation of China(62072416);the Key Research and Development Special Project of Henan Province(221111210500);the Project of Science and Technology in Henan Province(242102211068,232102210078).
To address the problem that existing studies lack analysis of the relationship between attack-defense game behaviors and situation evolution from the game perspective after constructing an attack-defense model,this pa...
关键词:Network attack-defense situation evolution zero-day virus NETLOGO 
Pressure-driven crystal structure evolution in RbB_(2)C_(4)compounds
《Chinese Physics B》2025年第4期86-90,共5页Jinyu Liu Ailing Liu Yujia Wang Lili Gao Xiangyi Luo Miao Zhang 
Project supported by the Jilin Provincial Science and Technology Development Joint Fund Project(Grant No.YDZJ202201ZYTS581);supported by the Scientific and Technological Research Project of Jilin Provincial Education Department(Grant No.JJKH20240077KJ).
As an extreme physical condition,high pressure serves as a potent means to substantially modify the interatomic distances and bonding patterns within condensed matter,thereby enabling the macroscopic manipulation of m...
关键词:first-principles calculation high pressure RbB_(2)C_(4)compounds crystal structure prediction 
Evolution of spiking neural networks
《宁波大学学报(理工版)》2025年第2期59-70,共12页TALANOV Max FEDOROVA Alina KIPELKIN Ivan VALLVERDU Jordi EROKHIN Victor 
Supported by CUP(J53C22003010006,J43C24000230007);ICREA2019.
Spiking neural networks(SNNs)represent a biologically-inspired computational framework that bridges neuroscience and artificial intelligence,offering unique advantages in temporal data processing,energy efficiency,and...
关键词:spiking neural networks MEMRISTOR phase portraits energy-efficient AI neuromorphic computing 
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