中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
高能物理研究所 [175]
广州能源研究所 [95]
近代物理研究所 [77]
地质与地球物理研究... [44]
云南天文台 [37]
化学研究所 [24]
更多
采集方式
OAI收割 [710]
iSwitch采集 [162]
内容类型
期刊论文 [840]
会议论文 [31]
预印本 [1]
发表日期
2025 [10]
2024 [48]
2023 [31]
2022 [50]
2021 [69]
2020 [55]
更多
学科主题
天文学 [33]
天文学::星系与宇... [26]
天文学::天体物理... [16]
天文学::天体物理... [16]
Physics [10]
Paleontolo... [6]
更多
筛选
浏览/检索结果:
共872条,第1-10条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
发表日期升序
发表日期降序
题名升序
题名降序
提交时间升序
提交时间降序
Large-scale single tree information extraction of oil palm in Malaysia based on sub-meter visible light satellite images
期刊论文
OAI收割
COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2025, 卷号: 238, 页码: 110796
作者:
Zhang, Sen
;
Li, Nan
;
Cui, Yaoping
;
Dong, Jinwei
;
Yu, Le
  |  
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2025/09/22
Oil palm
RGB image
Texture feature
Morphology
Single tree
Significant Impact of UV Exposure on Litter Decomposition Across Diverse Climate Zones
期刊论文
OAI收割
GLOBAL CHANGE BIOLOGY, 2025, 卷号: 31, 期号: 8, 页码: e70456
作者:
Yang, Sen
;
Jia, Zhou
;
Chang, Pengfei
;
Wu, Yuntao
;
Huang, Junsheng
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2025/10/20
climate gradient
desert steppe
dryland ecosystem
lignin/N ratio
litter decomposition
photodegradation
ultraviolet radiationalpine steppe
First polarization study of the M87 jet and active galactic nuclei at submillimeter wavelengths with ALMA
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 699
作者:
Goddi, Ciriaco
;
Carlos, Douglas F.
;
Crew, Geoffrey B.
;
Matthews, Lynn D.
;
Messias, Hugo
  |  
收藏
  |  
浏览/下载:90/0
  |  
提交时间:2025/08/25
black hole physics
magnetic fields
polarization
radiation mechanisms: non-thermal
instrumentation: interferometers
instrumentation: polarimeters
Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. XIV. Long-duration High-cadence Reverberation Mapping Results for 11 PG Quasars
期刊论文
OAI收割
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2025, 卷号: 278, 期号: 2
作者:
Hu, Chen
;
Yao, Zhu-Heng
;
Chen, Yong-Jie
;
Songsheng, Yu-Yang
;
Wang, Yi-Lin
  |  
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2025/06/23
A multifrequency study of sub-parsec jets with the Event Horizon Telescope
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 695
作者:
Röder, Jan
;
Wielgus, Maciek
;
Lobanov, Andrei P.
;
Krichbaum, Thomas P.
;
Nair, Dhanya G.
  |  
收藏
  |  
浏览/下载:75/0
  |  
提交时间:2025/05/13
techniques: interferometric
galaxies: active
galaxies: jets
galaxies: nuclei
quasars: general
quasars: supermassive black holes
Novel insight into evolution behavior of non-metallic oxides in tire cord steel based on dissolved oxygen obtained by electromotive force method
期刊论文
OAI收割
JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2025, 页码: 12
作者:
Chen, Ji-lin
;
Zang, Xi-min
;
Li, Shi-sen
;
Zhang, Bin-yan
;
Yan, Zi-wen
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2025/04/27
Refining slag
Tire cord steel
Non-metallic inclusion
Evolution
Behavior
Acid-soluble aluminum
Development of in-situ anisotropic deformation characteristics detection equipment for loess hole
期刊论文
OAI收割
MEASUREMENT, 2025, 卷号: 243, 页码: 18
作者:
Zhang, Yaozhong
;
Zhang, Hongbing
;
Yan, Changgen
;
Lan, Hengxing
;
Liu, Xin
  |  
收藏
  |  
浏览/下载:49/0
  |  
提交时间:2025/03/03
Anisotropic parameter detection
Equipment development
Precision calibration
Field performance test
The persistent shadow of the supermassive black hole of M87: II. Model comparisons and theoretical interpretations
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 693
作者:
Akiyama, The Event Horizon Telescope Collaboration Kazunori
;
Albentosa, Ezequiel
;
Alberdi, Antxon
;
Alef, Walter
;
Algaba, Juan Carlos
  |  
收藏
  |  
浏览/下载:49/0
  |  
提交时间:2025/04/28
accretion, accretion disks
black hole physics
gravitation
galaxies: active
galaxies: individual: M87
galaxies: jets
Significant Impact of UV Exposure on Litter Decomposition Across Diverse Climate Zones
期刊论文
OAI收割
GLOBAL CHANGE BIOLOGY, 2025, 卷号: 31, 期号: 8
作者:
Yang, Sen
;
Jia, Zhou
;
Chang, Pengfei
;
Wu, Yuntao
;
Huang, Junsheng
  |  
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2025/11/27
climate gradient
desert steppe
dryland ecosystem
lignin/N ratio
litter decomposition
photodegradation
ultraviolet radiationalpine steppe
Exploring the mechanical and biological properties of a resin-ceramic composite with biomimetic nacre structure containing zinc used for prosthodontics
期刊论文
OAI收割
JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS, 2025, 卷号: 161, 页码: 11
作者:
Yang, Zhongheng
;
Zhang, Sen
;
Wang, Mingfeng
;
Yan, Jiao
;
Yan, Tao
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2025/04/27
Resin-ceramic composite
Composite
Ceramic toughening
Zinc oxide
Antibacterial
Prosthodontics