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Nitrogen deposition accelerates greenhouse gas emissions at an alpine steppe site on the Tibetan Plateau
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 765, 页码: 11
作者:
Qu, Songbo
;
Xu-Ri
;
Yu, Jiaoneng
;
Li, Fengzi
;
Wei, Da
收藏
  |  
浏览/下载:96/0
  |  
提交时间:2021/03/29
N deposition
C sequestration
CO2 efflux
CH4/N2O fluxes
Tibetan Plateau
A Capacitor Voltage Balancing Control Method for Modular Multilevel Converter Based on Variable Threshold Interval Sub-modules Grouping
会议论文
Chengdu, China, May 7-10, 2021
作者:
Wang C(王臣)
;
Wang AN(王安娜)
;
Zhang T(张涛)
;
Zhang HL(张华良)
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2021/12/20
modular multilevel converter
voltage balance of capacitance
voltage threshold range
comparison of variable reference value
switching frequenc
A Local Contrast Fusion Based 3D Otsu Algorithm for Multilevel Image Segmentation
期刊论文
IEEE/CAA Journal of Automatica Sinica, 2020, 卷号: 7, 期号: 1, 页码: 200-213
作者:
Ashish Kumar Bhandari
;
Arunangshu Ghosh
;
Immadisetty Vinod Kumar
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  |  
浏览/下载:10/0
  |  
提交时间:2021/03/11
1D Otsu
2D Otsu
3D Otsu
image fusion
local contrast
multi-level image segmentation
Different sensitivity and threshold in response to nitrogen addition in four alpine grasslands along a precipitation transect on the Northern Tibetan Plateau
期刊论文
ECOLOGY AND EVOLUTION, 2019, 页码: 12
作者:
Zong, Ning
;
Zhao, Guangshuai
;
Shi, Peili
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  |  
浏览/下载:71/0
  |  
提交时间:2020/03/23
alpine grasslands
nitrogen addition
precipitation gradient
saturation threshold
sensitivity
The Changtang Plateau
Ultrasound image segmentation with multilevel threshold based on differential search algorithm
期刊论文
IET IMAGE PROCESSING, 2019, 卷号: 13, 期号: 6
作者:
Shao, Dangguo
;
Xu, Chunrong
;
Xiang, Yan
;
Gui, Peng
;
Zhu, Xiaofang
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  |  
浏览/下载:5/0
  |  
提交时间:2019/12/05
medical image processing
image segmentation
biomedical ultrasonics
ultrasound image segmentation
differential search algorithm
diagnostic imaging
special tissues
multilevel threshold segmentation
vivo US images
good segmentation result
Single-ended line protection for MMC-MTDC grids
期刊论文
IET GENERATION TRANSMISSION & DISTRIBUTION, 2019, 卷号: 13, 期号: 19, 页码: 4331-4338
作者:
Zhang, Shuo
;
Zou, Guibin
;
Huang, Qiang
;
Xu, Bin
;
Li, Jun
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2019/12/11
power transmission faults
power transmission protection
HVDC power
convertors
power grids
power transmission lines
voltage-source
convertors
power inductors
fault diagnosis
single-ended line
protection
novel nonunit line protection
modular multilevel
converter-based multiterminal
high-voltage direct current grids
symmetrical component analysis
initial values
positive-sequence
voltage
series inductor
fast fault line protection
line terminal
protection threshold determination
four-terminal MMC-MTDC grid
PSVTW
Laplace domain
Reconfigurable Sorting of Nanoparticles on a Thermal Tuning Silicon Based Optofluidic Chip.
期刊论文
IEEE PHOTONICS JOURNAL, 2018
作者:
Ying, Zhoufeng
;
Xu, Xiaofu
;
Dong, Yuming
;
Wang, Guanghui
;
Jiao, Wenxiang
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  |  
浏览/下载:31/0
  |  
提交时间:2019/01/31
Region growing for image segmentation using an extended PCNN model
期刊论文
IET IMAGE PROCESSING, 2018, 卷号: 12, 期号: 5
作者:
Zhou, Dongguo
;
Shao, Yanhua
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  |  
浏览/下载:9/0
  |  
提交时间:2019/12/05
image segmentation
neural nets
decision trees
fuzzy set theory
iterative methods
extended PCNN model
pulse-coupled neural network
biologically-inspired algorithm
image processing
decision tree
global neural threshold estimation
fuzzy set theory
iterative computation
region growing approach
multilevel image segmentation
graph-based method
The expression pattern of hsp70 plays a critical role in thermal tolerance of marine demersal fish: Multilevel responses of Paralichthys olivaceus and its hybrids (P-olivaceus female x P-dentatus male) to chronic and acute heat stress
期刊论文
MARINE ENVIRONMENTAL RESEARCH, 2017, 卷号: 129, 页码: 386-395
作者:
Liu, Yifan
;
Ma, Daoyuan
;
Zhao, Chunyan
;
Xiao, Zhizhong
;
Xu, Shihong
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2018/01/11
Thermal Tolerance
Chronic And Acute Heat Stress
Hsp70 Expression Mode
Behaviour
Histology
Paralichthys Olivaceus
Reconfigurable Sorting of Nanoparticles on a Thermal Tuning Silicon Based Optofluidic Chip
期刊论文
IEEE Photonics Journal, 2017
作者:
Xiaofu Xu
;
Yuming Dong
;
Guanghui Wang
;
Wenxiang Jiao
;
Zhoufeng Ying
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2018/02/02
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