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Alternating Magnetic Field-Responsive Nanoplatforms for Controlled Imidacloprid Release and Sustainable Pest Control
期刊论文
ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2021, 卷号: 9
作者:
Zhang, Lihong
;
Chen, Chaowen
;
Zhang, Jia
;
Liu, Bin
;
Teng, Guopeng
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2021/09/06
alternating magnetic field-responsive controlled-release
varied electromagnetic field
yolk-shell
magnetic collectability
sustainable pest control
Optimal selection and release problem in software testing process: A continuous time stochastic control approach
期刊论文
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 2020, 卷号: 285, 期号: 1, 页码: 211-222
作者:
Cao, Ping
;
Yang, Ke
;
Liu, Ke
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2020/06/30
Project management
Software testing process
Dynamic programming
Continuous time stochastic optimal control
Optimal software testing and release
Vascularized 3D printed scaffolds for promoting bone regeneration
期刊论文
BIOMATERIALS, 2019, 卷号: 190
作者:
Yan, Yufei
;
Chen, Hao
;
Zhang, Hongbo
;
Guo, Changjun
;
Yang, Kai
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  |  
浏览/下载:20/0
  |  
提交时间:2019/12/05
3D printed scaffolds
Control release
Angiogenesis and osteogenesis
Bone regeneration
A multifunctional lipid that forms contrast-agent liposomes with dual-control release capabilities for precise MRI-guided drug delivery
期刊论文
BIOMATERIALS, 2019, 卷号: 221, 页码: 119412
作者:
Liu, Chenyu
;
Ewert, Kai K.
;
Wang, Ning
;
Li, Youli
;
Safinya, Cyrus R.
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  |  
浏览/下载:4/0
  |  
提交时间:2019/12/02
Cancer therapy
Dual-control release
MRI-Guided drug delivery
Nanoparticles
Contrast-agent liposomes
Antibacterial behaviors of Cu2O particles with controllable morphologies in acrylic coatings
期刊论文
APPLIED SURFACE SCIENCE, 2019, 卷号: 465, 页码: 279-287
作者:
Wu, Wenting
;
Zhao, Wenjie
;
Wu, Yinghao
;
Zhou, Chengxu
;
Li, Longyang
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  |  
浏览/下载:28/0
  |  
提交时间:2019/12/18
FOULING RELEASE COATINGS
ANTIFOULING COATINGS
BIOFOULING CONTROL
SILVER NANOPARTICLES
FACILE SYNTHESIS
MARINE COATINGS
SURFACE
OXIDE
NANOCOMPOSITE
MEMBRANES
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
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  |  
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.
Delamination and self-assembly of layered double hydroxides for enhanced loading capacity and corrosion protection performance
期刊论文
APPLIED SURFACE SCIENCE, 2018, 卷号: 462, 页码: 175-186
作者:
Liu, Ang
;
Tian, Huiwen
;
Li, Weihua
;
Wang, Wei
;
Gao, Xiang
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  |  
浏览/下载:95/0
  |  
提交时间:2019/08/27
Layered double hydroxides
Self-assembly
Control release
Organic corrosion inhibitor
Loading capacity
Electrochemistry
Adhesive and stimulus-responsive polydopamine-coated graphene oxide system for pesticide-loss control
期刊论文
Journal of agricultural and food chemistry, 2018, 卷号: 66, 期号: 11, 页码: 2616-2622
作者:
Tong, Yujia
;
Shao, Leihou
;
Li, Xianlei
;
Lu, Jianqing
;
Sun, Huiling
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2019/04/23
Hymexazol
Graphene oxide
Polydopamine
Loss control
Controlled release
Mechanically enhanced lipo-hydrogel with controlled release of multi-type drugs for bone regeneration
期刊论文
APPLIED MATERIALS TODAY, 2018, 卷号: 12
作者:
Cheng, Ruoyu
;
Yan, Yufei
;
Liu, Han
;
Chen, Hao
;
Pan, Guoqing
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2019/12/05
Liposome
Hydrogel
Control release
Mechanical enhancement
Bone regeneration
Hydrogen Bond Mechanically Enhanced Cholecalciferol Lipo-Hydrogel for Bone Regeneration
期刊论文
ACTA POLYMERICA SINICA, 2018, 期号: 10
作者:
Cheng, Ruo-yu
;
Cui, Wen-guo
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/05
Liposome
Hydrogel
Control release
Mechanical enhancement
Bone regeneration
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