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Mo Chen, Yuzhou Chen, Sijia Feng, Shixian Dong, Luyi Sun, Huizhu Li, Fuchun Chen, Nguyen Thi Kim Thanh, Yunxia Li, Shiyi Chen, You Wang, Jun Chen
《工程(英文)》 doi: 10.1016/j.eng.2023.05.010
Skeletal muscle has a robust regeneration ability that is impaired by severe injury, disease, and aging, resulting in a decline in skeletal muscle function. Therefore, improving skeletal muscle regeneration is a key challenge in treating skeletal muscle-related disorders. Owing to their significant role in tissue regeneration, implantation of M2 macrophages (M2Mø) has great potential for improving skeletal muscle regeneration. Here, we present a short-wave infrared (SWIR) fluorescence imaging technique to obtain more in vivo information for an in-depth evaluation of the skeletal muscle regeneration effect after M2Mø transplantation. SWIR fluorescence imaging was employed to track implanted M2Mø in the injured skeletal muscle of mouse models. It is found that the implanted M2Mø accumulated at the injury site for two weeks. Then, SWIR fluorescence imaging of blood vessels showed that M2Mø implantation could improve the relative perfusion ratio on day 5 (1.09 ± 0.09 vs 0.85 ± 0.05; p = 0.01) and day 9 (1.38 ± 0.16 vs 0.95 ± 0.03; p = 0.01) post-injury, as well as augment the degree of skeletal muscle regeneration on day 13 post-injury. Finally, multiple linear regression analyses determined that post-injury time and relative perfusion ratio could be used as predictive indicators to evaluate skeletal muscle regeneration. These results provide more in vivo details about M2Mø in skeletal muscle regeneration and confirm that M2Mø could promote angiogenesis and improve the degree of skeletal muscle repair, which will guide the research and development of M2Mø implantation to improve skeletal muscle regeneration.
关键词: In vivo Short-wave infrared Skeletal muscle Macrophage Regeneration
于翘
《中国工程科学》 1999年 第1卷 第3期 页码 1-4
在不少场合下,航天用工程材料处在极端条件下工作,这就对材料提出许多特殊的要求,虽然国内外有一定的研究积累,但对更精确的模型和符合特定材料的损伤的状态方程,有待深一步研究。如高级弹头再入时气动加热和粒子云侵蚀以及两者耦合效应引起弹头防护材料增大后退量的问题;空中垃圾和微流星的高速碰撞对航天器的威胁;特别是核爆和激光武器对材料的损伤和破坏,实质上是辐射引起的热击波层裂破坏,这些都属于超高速碰撞对材料的响应问题。天线罩材料、吸波材料、红外隐身材料、电磁屏蔽材料都是具有不同波长电磁波的电磁功能材料,它们对固体介质的穿透、吸收、反射等会产生响应,不同的电磁功能材料,其宏观性能的物理参量不同,但有几个参量是通用的,如介电常数、磁导率和损耗角正切,搞清这些参量与材料微观结构的关系,可以为材料设计和材料创新提供科学依据。
A building unit decomposition model for energy leakage by infrared thermography image analysis
Yan SU, Fangjun HONG, Lianjie SHU
《能源前沿(英文)》 2020年 第14卷 第4期 页码 901-921 doi: 10.1007/s11708-020-0679-y
关键词: heat conductivity heat coefficient heat &fllig ux infrared thermography thermal image
Factors influencing near infrared spectroscopy analysis of agro-products: a review
Xiao XU, Lijuan XIE, Yibin YING
《农业科学与工程前沿(英文)》 2019年 第6卷 第2期 页码 105-115 doi: 10.15302/J-FASE-2019255
The near infrared (NIR) spectroscopy technique has wide applications in agriculture with the advantages of being nondestructive, sensitive, safe and rapid. However, there are still more than 40 error sources influencing the robustness and accuracy of its calibration and operation. Environmental, sample and instrument factors that influence the analysis are discussed in this review, including temperature, humidity and other factors that introduce uncertainty. Error sources from livestock products, fruit and vegetables, which are the most common objects in the field of NIR analysis, are also emphasized in the second part. In addition, studies utilizing different instruments, spectral pretreatments, variable selection methods, wavelength ranges, detection modes and calibration methods are tabulated to illustrate the complications they introduce and how they influence NIR analysis. It is suggested that large scale of data with abundant varieties can be used to build a more robust calibration model, in order to improve the robustness and accuracy of the NIR analytical model, and overcome problems caused by confining analysis to too many uniform samples.
关键词: agro-product error source influence factor near infrared spectroscopy
XIA Jiao, KONG Weijia, ZHU Yun, ZHOU Yan, ZHANG Yu, GUO Changkai
《医学前沿(英文)》 2008年 第2卷 第3期 页码 264-268 doi: 10.1007/s11684-008-0050-x
关键词: resistance infrared infrared videomicroscopy depressive after-hyperpolarization potential
Modeling of oil near-infrared spectroscopy based on similarity and transfer learning algorithm
Yifei Wang, Kai Wang, Zhao Zhou, Wenli Du
《化学科学与工程前沿(英文)》 2019年 第13卷 第3期 页码 599-607 doi: 10.1007/s11705-019-1807-2
关键词: near-infrared spectroscopy transfer learning similarity modeling
MEMS-based thermoelectric infrared sensors: A review
Dehui XU, Yuelin WANG, Bin XIONG, Tie LI
《机械工程前沿(英文)》 2017年 第12卷 第4期 页码 557-566 doi: 10.1007/s11465-017-0441-2
In the past decade, micro-electromechanical systems (MEMS)-based thermoelectric infrared (IR) sensors have received considerable attention because of the advances in micromachining technology. This paper presents a review of MEMS-based thermoelectric IR sensors. The first part describes the physics of the device and discusses the figures of merit. The second part discusses the sensing materials, thermal isolation microstructures, absorber designs, and packaging methods for these sensors and provides examples. Moreover, the status of sensor implementation technology is examined from a historical perspective by presenting findings from the early years to the most recent findings.
关键词: thermoelectric infrared sensor CMOS-MEMS thermopile micromachining wafer-level package
Yuan-zhang Liu: a Short Biography
Anon
《工程管理前沿(英文)》 2014年 第1卷 第1期 页码 113-114 doi: 10.1530/J-FEM-2014016
Near-infrared benzodiazoles as small molecule environmentally-sensitive fluorophores
《化学科学与工程前沿(英文)》 2022年 第16卷 第1期 页码 128-135 doi: 10.1007/s11705-021-2080-8
Shou-rong Zhang: a Short Biography
Anon.
《工程管理前沿(英文)》 2014年 第1卷 第2期 页码 225-226 doi: 10.15302/J-FEM-2014030
Yuheng FENG, Xuguang JIANG, Yong CHI, Xiaodong LI, Hongmei ZHU
《环境科学与工程前沿(英文)》 2011年 第5卷 第2期 页码 186-192 doi: 10.1007/s11783-011-0322-6
关键词: hazardous waste combustion pyrolysis thermogravimetric coupled with Fourier transform infrared analysis (TG-FTIR) monopotassium phosphate residue
Establishing two-stage interaction between fly ash and NaOH by X-ray and infrared analyses
Bhagwanjee JHA,Nevin KOSHY,Devendra Narain SINGH
《环境科学与工程前沿(英文)》 2015年 第9卷 第2期 页码 216-221 doi: 10.1007/s11783-014-0630-8
关键词: hydrothermal treatment alkali activation fly ash zeolites X-ray diffraction (XRD) and Fourier transform-infrared radiation (FT-IR) spectroscopy
A hybrid Wavelet-CNN-LSTM deep learning model for short-term urban water demand forecasting
《环境科学与工程前沿(英文)》 2023年 第17卷 第2期 doi: 10.1007/s11783-023-1622-3
● A novel deep learning framework for short-term water demand forecasting.
关键词: Short-term water demand forecasting Long-short term memory neural network Convolutional Neural Network Wavelet multi-resolution analysis Data-driven models
Mingtao RUN, Hongzan SONG, Yanping HAO
《化学科学与工程前沿(英文)》 2009年 第3卷 第3期 页码 255-264 doi: 10.1007/s11705-009-0008-9
关键词: poly(trimethylene terephthalate) short carbon fiber banded spherulites crack
Nonlinear finite element analysis of short-limbed wall
Zhi ZHANG, Qian GU, Shaomin PENG, Quanzhi CAI
《结构与土木工程前沿(英文)》 2009年 第3卷 第2期 页码 125-130 doi: 10.1007/s11709-009-0025-2
关键词: short-limbed wall (SLW) nonlinear finite element separate model axial compression ratios
标题 作者 时间 类型 操作
SWIR Fluorescence Imaging In Vivo Monitoring and Evaluating Implanted M2 Macrophages in Skeletal Muscle Regeneration
Mo Chen, Yuzhou Chen, Sijia Feng, Shixian Dong, Luyi Sun, Huizhu Li, Fuchun Chen, Nguyen Thi Kim Thanh, Yunxia Li, Shiyi Chen, You Wang, Jun Chen
期刊论文
A building unit decomposition model for energy leakage by infrared thermography image analysis
Yan SU, Fangjun HONG, Lianjie SHU
期刊论文
Factors influencing near infrared spectroscopy analysis of agro-products: a review
Xiao XU, Lijuan XIE, Yibin YING
期刊论文
Spontaneous firing properties of rat medial vestibular nucleus neurons in brain slices by infrared visual
XIA Jiao, KONG Weijia, ZHU Yun, ZHOU Yan, ZHANG Yu, GUO Changkai
期刊论文
Modeling of oil near-infrared spectroscopy based on similarity and transfer learning algorithm
Yifei Wang, Kai Wang, Zhao Zhou, Wenli Du
期刊论文
Thermogravimetric coupled with Fourier transform infrared analysis study on thermal treatment of monopotassium
Yuheng FENG, Xuguang JIANG, Yong CHI, Xiaodong LI, Hongmei ZHU
期刊论文
Establishing two-stage interaction between fly ash and NaOH by X-ray and infrared analyses
Bhagwanjee JHA,Nevin KOSHY,Devendra Narain SINGH
期刊论文
Study on the crystal morphology and melting behavior of isothermally crystallized composites of short
Mingtao RUN, Hongzan SONG, Yanping HAO
期刊论文