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Hot-electron emission-driven energy recycling in transparent plasmonic electrode for organic solar cells

InfoMat 2022年第3期4卷 121-130页

作者： Jing-De Chen Ling Li Chao-Chao Qin Hao Ren Yan-Qing Li Qing-Dong Ou Jia-Jia Guo Shi-Jie Zou feng-ming xie Xianjie Liu Jian-Xin Tang Jiangsu Key Laboratory for Carbon-Based Functional Materials&Devices Institute of Functional Nano&Soft Materials(FUNSOM)Soochow UniversitySuzhouJiangsuChina College of Physics and Materials Science Henan Normal UniversityXinxiangHenanChina School of Physics and Electronic Science Ministry of Education Nanophotonics&Advanced Instrument Engineering Research CenterEast China Normal UniversityShanghaiChina Department of Materials Science and Engineering Monash UniversityClaytonVictoriaAustralia Laboratory of Organic Electronics Department of Science and Technology(ITN)Linköping UniversityNorrköpingSweden Macao Institute of Materials Science and Engineering(MIMSE) Macao University of Science and TechnologyTaipaMacao SARChina

Plasmonic metal electrodes with subwavelength nanostructures are promising for enhancing light harvesting in ***,the nonradiative damping of surface plasmon polaritons(SPPs)during coupling with sunlight results in the conversion of the excited hot-electrons to heat,which limits the absorption of light and generation of ***,an energy recycling strategy driven by hotelectron emission for recycling the SPP energy trapped in the plasmonic electrodes is proposed.A transparent silver-based plasmonic metal electrode(A-PME)with a periodic hexagonal nanopore array is constructed,which is combined with a luminescent organic emitter for radiative recombination of the injected *** to the suppressed SPP energy loss via broadband hot-electron emission,the A-PME achieves an optimized optical transmission with an average transmittance of over 80%from 380 to 1200 ***,the indium-tin-oxide-free organic solar cells yield an enhanced light harvestingwith a power conversion efficiency of 16.1%.

关键词： energy recycling hot-electron emission organic solar cells plasmonic electrode surface plasmon polariton

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Angular Momentum Projection In Nilsson Mean-field Plus Nearest-Orbit Pairing Interaction Model

Angular Momentum Projection In Nilsson Mean-field Plus Neare...

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第十三届全国核结构研讨会暨第九次全国“核结构与量子力学”专题讨论会

作者： Pan feng~(1)) ming-Xia xie~(2)) (Department of Physics,Liaoning Normal University.Dalian 116029,China)

Because the system is deformed in the exactly solvable mean-field plus nearest-orbit pairing model,so we introduce a projection method for this model,which can help us project the Hamiltonian into a subspace with good angular momentum and construct the basis states with definite angular *** procedure makes it possible to describe more low-lying spectra.

关键词： Nilsson mean-field nearest-orbit pairing force angular momentum projection method

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Aeroelastic simulation of the first 1.5-stage aeroengine fan at rotating stall

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Chinese Journal of Aeronautics 2020年第2期33卷 529-549页

作者： feng LIANG Zhifeng xie Aiguo XIA ming ZHOU School of Aerospace Engineering Tsinghua UniversityBeijing 100084China Beijing Aeronautical Technology Research Center Beijing 100076China

A massive parallel aeroelastic simulation platform has been built to investigate the first1.5-stage fan of an aeroengine at rotating *** Computational Fluid Dynamics(CFD)solver and Computational Structural Dynamics(CSD)solver are coupled directly by non-matching mesh *** unsteady rotor/stator interaction is solved by the Sliding Mesh Interface *** original rotor blades are shrouded by the midspan *** unshrouded fan is also created to investigate the effects of the midspan *** the shrouded fan and unshrouded fan have stable aeroelasticity at the designed *** rotating stall,the stalled region rotates at 30%of the rotor speed on the absolute reference *** energy spectrum of the rotating stalled flow is measured *** shows that the first two order excitations are much stronger than the higher order *** the flow of rotating stall,the fifth backward travelling wave mode of shrouded fan is resonated by the fifth excitation of the rotational stalled flow because the rotational speed of the stalled region coincides with the modal rotational speed,while for the unshrouded fan,the first bending mode is resonated by the second excitation of the rotational stalled flow,forming two waves in the circumference of the annulus *** rotating stall,the vibration of the shrouded blades is still under control but the vibration of the unshrouded blades is diverged and out of control.A novel tool,i.e.,resonance map,is proposed to predict the *** provides a perspective to explain the effects of midspan shrouds at a theoretical level,and it would also be helpful in the structural design of blades.

关键词： Aeroelasticity Computational Fluid Dynamics Midspan shrouds Rotating stall Turbomachine blades

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基于VC++的PC与PLC的通信软件设计

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计算机技术与发展 2008年第8期18卷 219-222页

作者：李丰堂谢明红华侨大学机电及自动化学院福建泉州362021

目前PLC已广泛应用于工业控制的各个领域,在现代化建设中发挥了重要作用。在PLC的实际应用中,人们需要对其工作状态进行实时监控,对不符合要求的参数进行及时修改,以提高产品的质量。正是根据这种需求设计了基于VC++的PC与PLC的通信软... 详细信息

目前PLC已广泛应用于工业控制的各个领域,在现代化建设中发挥了重要作用。在PLC的实际应用中,人们需要对其工作状态进行实时监控,对不符合要求的参数进行及时修改,以提高产品的质量。正是根据这种需求设计了基于VC++的PC与PLC的通信软件。文中介绍了OMRON PLC与计算机之间的通信协议以及通信参数的设置,并用VC++6.0编写的串口通信软件实现了两者之间的通信,并给出了通信软件的设计方法。利用这个软件,人们可以方便直观地对PLC的工作状态进行随时监控。

关键词： MSCOMM 串行通信 PLC VC++

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High-pressure polymorph of TiO_2-Ⅱ from the Xiuyan crater of China

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Chinese Science Bulletin 2013年第36期58卷 4655-4662页

作者： CHEN ming GU XiangPing xie XianDe YIN feng State Key Laboratory of Isotope Geochemistry Guangzhou Institute of Geochemistry Chinese Academy of Sciences School of Geosciences and Info-Physics Central South University Key Laboratory of Mineralogy and Metallogeny Guangzhou Institute of Geochemistry Chinese Academy of Sciences

Abundant TiO2-Ⅱ,a high-pressure polymorph of titanium dioxide,was found in the gneiss fragments of impact-produced breccias from the Xiuyan *** in the gneiss was severely fragmented and fine-grained clasts less than 2 m in size had been transformed to *** thin layered TiO2-Ⅱ is also observed in coarse-grained rutile fragments,where the TiO2-Ⅱ layers distributes along fractures and cracks in *** 30 percent of rutile in the gneiss had been transformed to TiO2-Ⅱ.Fine grains of TiO2-Ⅱ display light bluish grey to light yellow brown in plane-polarized reflected *** investigation shows that TiO2-Ⅱ has an orthorhombic structure with space group *** cell parameters are a=4.543(1),b=5.491(9)and c=4.895(2).Its empirical formula calculated on the basis of two oxygen atoms can be written as(Ti0.985Fe0.008Nb0.006-Si0.003Zr0.001)1.003O2,or simply formula *** to the shock effects of quartz and feldspars,the peak shock pressure and post-shock temperature in the TiO2-Ⅱ-bearing gneiss are estimated to be between 35 and 43 GPa and 300–900°C,*** finding of TiO2-Ⅱ in the shock-metamorphosed gneiss provides another mineral physics evidence for shock origin of the Xiuyan crater.

关键词：陨石坑纳米岫岩高压二氧化钛中国经验公式平面偏振光

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Preliminary clinical study of the hemodynamic changes in patients with primary hypertension by wave intensity

Preliminary clinical study of the hemodynamic changes in pat...

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中华医学会第十次全国超声医学学术会议

作者： DUAN feng-xia,xie ming-xing~*,WANG Jing,LV Qing,WANG Xin-fang, WANG Mei-ling,HUANG Jun-hong,YIN Ye-hua. Department of Ultrasonography,Union Hospital of Tongji Medical College, Huazhong University of Science and Technology,Hubei Provincial Key Laboratory of Molecular Imaging,Wuhan 430022,China

Objective:To study the hemodynamic changes in patients with primary hypertension by wave intensity (WI).Methods:Carotid arteries of 36 patients with primary hypertension and 30 age-matched normal controls group were examined by imaging technique of wave intensity and the waveform can be acquired by the software. The following parameters were measured:the first wave peak in early ejection(W1),the second wave peak in

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A Deep Model for Partial Multi-label Image Classification with Curriculum-based Disambiguation

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Machine Intelligence Research 2024年第4期21卷 801-814页

作者： feng Sun ming-Kun xie Sheng-Jun Huang MIIT Key Laboratory of Pattern Analysis and Machine Intelligence College of Computer Science and TechnologyNanjing University of AeronauticsandAstronauticsNanjing211106China

In this paper,we study the partial multi-label(PML)image classification problem,where each image is annotated with a candidate label set consisting of multiple relevant labels and other noisy *** PML methods typically design a disambiguation strategy to filter out noisy labels by utilizing prior knowledge with extra assumptions,which unfortunately is unavailable in many real ***,because the objective function for disambiguation is usually elaborately designed on the whole training set,it can hardly be optimized in a deep model with stochastic gradient descent(SGD)on *** this paper,for the first time,we propose a deep model for PML to enhance the representation and discrimination *** the one hand,we propose a novel curriculum-based disambiguation strategy to progressively identify ground-truth labels by incorporating the varied difficulties of different *** the other hand,consistency regularization is introduced for model training to balance fitting identified easy labels and exploiting potential relevant *** experimental results on the commonly used benchmark datasets show that the proposed method significantlyoutperforms the SOTA methods.

关键词： Partial multi-label image classification curriculum-based disambiguation consistency regularization label difficulty candidatelabel set.

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Is it possible to foot reflexology for infants with sensorineural hearing loss?

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World Journal of Clinical Cases 2025年第2期13卷 1-4页

作者： Min Ai Hang-Hang Zhang Jun-Bang feng Chuan-ming Li Wen-Jing Wang Meng-Die Hu Department of Anesthesiology Nanan District People's Hospital of ChongqingChongqing 400060China Department of Breast and Thyroid Surgery Chongqing Bishan District Maternal and Child Health Care HospitalChongqing 402760China Department of Medical Imaging Chongqing University Central HospitalChongqing 400014China

Foot reflexology is a non-invasive and safe complementary therapy that works by massaging the reflex zones of the feet and exerts systemic or whole-body regulation through meridian nerve *** therapy is commonly used in the treatment of various conditions such as autism and Parkinson's ***,there is limited reporting on the use of foot reflexology therapy for infants with sensorineural hearing loss(SNHL).Currently,there is no definitive conclusion on how foot reflexology therapy can influence *** editorial holds some guiding significance regarding this clinical *** aim is to present physiological evidence of how foot reflexology therapy can impact infants with SNHL,thereby enhancing clinician’s awareness of foot reflexology in treating infants with SNHL.

关键词： Foot reflexology Sensorineural Hearing Loss Future perspectives Limitations Neural conduction

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Pilose antler aqueous extract promotes the proliferation and osteogenic differentiation of bone marrow mesenchymal stem cells by stimulating the BMP-2/Smad1, 5/Runx2 signaling pathway

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Chinese Journal of Natural Medicines 2019年第10期17卷 756-767页

作者： REN Cong GONG Wei LI feng xie ming School of Pharmacy L iaoning University of Traditional Chinese MedicineDalian 116600China Affiliated Hospital of Liaoning University of Traditional Chinese Medicine Shenyang 110032China

Peptides from Pilose antler aqueous extract(PAAE) have been shown to stimulate the proliferation and differentiation of bone marrow mesenchymal stem cells(BMSCs). However, the underlying molecular mechanisms are not well understood. Here, PAAE was isolated and purified to explore the molecular mechanisms underlying PAAE’s effects on BMSCs as well as its osteoprotective effects in ovariectomized rats. Our results showed that PAAE promoted proliferation and differentiation of BMSCs to become osteoblasts by enhancing ALP activity and increasing extracellular matrix mineralization. The trabecular microarchitecture of ovariectomized rats was also found to be protected by PAAE. Quantitative reverse transcription-polymerase chain reaction(Quantitative RT-PCR) results suggest that PAAE also increased the expression of osteogenic markers including, alkaline phosphatase(ALP), runt-related transcription factor 2(Runx2), osteocalcin(OCN), bone morphogenetic protein-2(BMP-2), and collagen I(COL-I). Immunoblotting results indicated that PAAE upregulated the levels of BMP-2 and Runx2 and was associated with Smad1/5 phosphorylation. PAAE A at the concentration of 200μg·mL^-1 showed the strongest effect on proliferation and osteogenic differentiation of BMSCs after 48 h. Using matrix-assisted laser desorption/ionization time of flight mass spectrometry(MALDI-TOF MS), we identified the molecular weight of PAAE A and found that it is less than 3000 Da and showed several significant peaks. In conclusion, PAAE activates the BMP-2/Smad1, 5/Runx2 pathway to induce osteoblastic differentiation and mineralization in BMSCs and can inhibit OVX-induced bone loss. These mechanisms are likely responsible for its therapeutic effect on postmenopausal osteoporosis.

关键词： Pilose antler Postmenopausal osteoporosis Bone marrow mesenchymal stem cells BMP-2/Smad1,5/Runx2 signaling pathway

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Hierarchical Zn_(3)V_(2)O_(8)microspheres interconnected via conductive carbon nanotubes as promising anode materials for lithium-ion battery applications

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Rare Metals 2023年第8期42卷 2601-2611页

作者： ming-ming Liu Hai-Tao Yu Lang Yuan Ting-feng Yi Fei He Ying xie Key Laboratory of Functional Inorganic Material Chemistry Ministry of EducationSchool of Chemistry and Materials ScienceHeilongjiang UniversityHarbin 150080China School of Materials Science and Engineering Northeastern UniversityShenyang 110819China Key Laboratory of Superlight Materials and Surface Technology Ministry of EducationCollege of Materials Science and Chemical EngineeringHarbin Engineering UniversityHarbin 150001China

Zn_(3)V_(2)O_(8) was considered as a promising anode material for lithium-ion battery(LIB),because of its high theoretical specific capacity,environmental friendliness,and ease of ***,the large volume change and low electronic conductivity of Zn_(3)V_(2)O_(8)in repeated charge/discharge cycles have severely limited its *** solve the above issues,hierarchical Zn_(3)V_(2)O_(8) microspheres assembled by two-dimensional(2D)nanosheets were successfully synthesized,and carbon nanotubes(CNTs)were further introduced to cross-link the Zn_(3)V_(2)O_(8) *** interconnected nature of the three-dimensional(3D)conducting network and the special hierarchical morphology were beneficial for improving the stability and conductivity of the composite,leading to the reduction of the impedance and a significant improvement of the electrochemical *** reversible capacity of the as-prepared composite can achieve 1049.5mAh·g^(-1)at a current density of 0.2 A·g^(-1)with a capacity retention of~81%after 100 *** is suggested that morphology modulation coupled with interconnecting CNT network is an effective method to boost the electrochemical performance of the anode materials for lithium-ion batteries.

关键词： Anode material Zn_(3)V_(2)O_(8) Carbon nanotube(CNT) Electrochemical performance Lithium-ion battery(LIB)

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