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长春光学精密机械与物... [6]
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Neural Dynamics for Computing Perturbed Nonlinear Equations Applied to ACP-Based Lower Limb Motion Intention Recognition
期刊论文
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2021, 页码: 9
作者:
Jin, Long
;
Li, Jiachang
;
Sun, Zhongbo
;
Lu, Jingwei
;
Wang, Fei-Yue
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2022/01/27
Mathematical models
Computational modeling
Numerical models
Nonlinear equations
Convergence
Analytical models
Time-varying systems
Artificial systems
computational experiments
and parallel execution (ACP)
discrete-time neural dynamics (DTND) model
human lower limb physical experiment
nonlinear equations
Reducing Redundancy of Musculoskeletal Robot With Convex Hull Vertexes Selection
期刊论文
IEEE TRANSACTIONS ON COGNITIVE AND DEVELOPMENTAL SYSTEMS, 2020, 卷号: 12, 期号: 3, 页码: 601-617
作者:
Zhong, Shanlin
;
Chen, Jiahao
;
Niu, Xingyu
;
Fu, Hang
;
Qiao, Hong
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  |  
浏览/下载:10/0
  |  
提交时间:2021/01/07
Muscles
Robots
Mathematical model
Hardware
Redundancy
Numerical models
Convex hull vertexes
human-like robot
motion experiment
musculoskeletal system
reduce redundancy
Experimental study of human thermal sensation estimation model in built environment based on the Takagi-Sugeno fuzzy model
期刊论文
BUILDING SIMULATION, 2019, 卷号: 12, 页码: 365-377
作者:
Li, Wei
;
Zhang, Jili
;
Zhao, Tianyi
;
Wang, Jiaming
;
Liang, Ruobing
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/02
thermal sensation estimation
T-S fuzzy model
human experiment
different active states
built environment
Targeting Purinergic Receptor P2Y2 Prevents the Growth of Pancreatic Ductal Adenocarcinoma by Inhibiting Cancer Cell Glycolysis
期刊论文
CLINICAL CANCER RESEARCH, 2019, 卷号: 25, 页码: 1318-1330
作者:
Hu, Li-Peng
;
Zhang, Xiao-Xin
;
Jiang, Shu-Heng
;
Tao, Ling-Ye
;
Li, Qing
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  |  
浏览/下载:32/0
  |  
提交时间:2019/12/02
adenosine triphosphate
ar c118925xx
gemcitabine
glucose transporter 1
hypoxia inducible factor 1alpha
Myc protein
platelet derived growth factor beta receptor
platelet derived growth factor receptor
protein kinase Yes
purinergic P2Y receptor antagonist
purinergic P2Y2 receptor
unclassified drug
Yes1 protein, Akt signaling
animal experiment
animal model
animal tissue
Article
cancer inhibition
cancer prognosis
cancer staging
controlled study
drug potentiation
glycolysis
human
human cell
human tissue
inflammation
lymph node metastasis
male
mouse
mouse model
nonhuman
overall survival
pancreas adenocarcinoma
pancreatic ductal carcinoma cell line
Pi3K/Akt signaling
priority journal
RNA sequence
tumor classification
tumor differentiation
tumor microenvironment
tumor volume
tumor xenograft
Orchestrated biomechanical, structural, and biochemical stimuli for engineering anisotropic meniscus
期刊论文
SCIENCE TRANSLATIONAL MEDICINE, 2019, 卷号: 11
作者:
Zhang, Zheng-Zheng
;
Chen, You-Rong
;
Wang, Shao-Jie
;
Zhao, Feng
;
Wang, Xiao-Gang
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浏览/下载:28/0
  |  
提交时间:2019/12/30
collagen type 1
collagen type 2
connective tissue growth factor
glycosaminoglycan
transforming growth factor beta3
animal cell
animal experiment
animal tissue
anisotropy
Article
biomechanics
bone marrow derived mesenchymal stem cell
cartilage degeneration
cell differentiation
chemical stimulation
chondroprotection
controlled study
human
in vitro study
in vivo study
knee meniscus
knee meniscus rupture
Leporidae
male
mechanical stimulation
meniscal surgery
meniscal transplantation
nonhuman
priority journal
tissue engineering
tissue regeneration
A piezoelectric, strain-controlled antiferromagnetic memory insensitive to magnetic fields
期刊论文
NATURE NANOTECHNOLOGY, 2019, 卷号: 14, 页码: 131-+
作者:
Yan, Han
;
Feng, Zexin
;
Shang, Shunli
;
Wang, Xiaoning
;
Hu, Zexiang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/30
article
electric field
human
human experiment
induced resistance
magnetic field
memory
room temperature
食用蔬菜能吸收和积累微塑料
期刊论文
科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934
作者:
李连祯
;
周倩
;
尹娜
;
涂晨
;
骆永明
收藏
  |  
浏览/下载:63/0
  |  
提交时间:2020/06/17
微塑料
生菜
聚苯乙烯微球
吸收
积累
健康风险
microplastics
lettuce
polystyrene microbeads
uptake
accumulation
human health risk
Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.
Polarimetric MDS of pedestrian
期刊论文
ELECTRONICS LETTERS, 2018, 卷号: 54, 期号: 17, 页码: 1051-1052
作者:
Kang, Wenwu
;
Zhang, Yunhua
;
Dong, Xiao
;
Kang, WW (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, CAS Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2018/10/12
Radar Polarimetry
Motion Estimation
Electromagnetic Wave Scattering
Time-frequency Analysis
Object Detection
Radar Signal Processing
Polarimetric Mds
Radar Observation
Signature Identification
Human Motions
Social Security Operation
Social Rescue Operation
Polarimetric Microdoppler Signatures
Motion-captured Dataset
Carnegie Mellon University Motion Graphic Laboratory
Feko
Matlab
Radar Scattering Calculation
Time-frequency Diagram
Hh Microdoppler
Ka-band Radar Experiment
The Inhibitory Effect of Hydroxylated Carbon Nanotubes on the Aggregation of Human Islet Amyloid Polypeptide Revealed by a Combined Computational and Experimental Study
期刊论文
ACS CHEMICAL NEUROSCIENCE, 2018, 卷号: 9, 期号: 11
作者:
Mo, Yuxiang
;
Brahmachari, Sayanti
;
Lei, Jiangtao
;
Gilead, Sharon
;
Tang, Yiming
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/05
protein aggregation
human islet amyloid polypeptide
hydroxylated carbon nanotubes
inhibitory mechanism
replica exchange molecular dynamics simulations
TEM experiment
Experimental research of online monitoring and evaluation method of human thermal sensation in different active states based on wristband device
期刊论文
ENERGY AND BUILDINGS, 2018, 卷号: 173, 页码: 613-622
作者:
Li, Wei
;
Zhang, Jili
;
Zhao, Tianyi
;
Liang, Ruobing
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/02
Human thermal sensation
Online monitoring
Evaluation method
Different active states
Human experiment
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