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| 1 | Theoretical prediction on thermal and mechanical properties of high entropy(Zr(0.2)Hf(0.2)Ti(0.2)Nb(0.2)Ta(0.2))C by deep learning potential显示文摘High entropy materials(HEMs, e.g. high entropy alloys, high entropy ceramics) have gained increasing interests due to the possibility that they can provide challenge properties unattainable by traditional materials. Though a large number of HEMs have emerged, there is still in lack of theoretical predictions and simulations on HEMs, which is probably caused by the chemical complexity of HEMs. In this work,we demonstrate that the machine learning potentials developed in recent years can overcome the complexity of HEMs, and serve as powerful theoretical tools to simulate HEMs. A deep learning potential(DLP) for high entropy(Zr(0.2) Hf(0.2) Ti(0.2) Nb(0.2) Ta(0.2))C is fitted with the prediction error in energy and force being 9.4 me V/atom and 217 me V/?, respectively. The reliability and generality of the DLP are affirmed,since it can accurately predict lattice parameters and elastic constants of mono-phase carbides TMC(TM = Ti, Zr, Hf, Nb and Ta). Lattice constants(increase from 4.5707 ? to 4.6727 ?), thermal expansion coefficients(increase from 7.85×10-6 K^(-1) to 10.58×10-6 K^(-1)), phonon thermal conductivities(decrease from 2.02 W·m-1·K^(-1) to 0.95 W·m-1·K^(-1)), and elastic properties of high entropy(Zr(0.2) Hf(0.2) Ti(0.2) Nb(0.2) Ta(0.2))C in temperature ranging from 0°C to 2400°C are predicted by molecular dynamics simulations. The predicted room temperature properties agree well with experimental measurements, indicating the high accuracy of the DLP. With introducing of machine learning potentials, many problems that are intractable by traditional methods can be handled now. It is hopeful that deep insight into HEMs can be obtained in the future by such powerful methods. | Fu-Zhi Dai Bo Wen Yinjie Sun Huimin Xiang Yanchun Zhou | 2020 | Journal of Materials Science & Technology2020，36，8： | 12 |
| 2 | Comparative Analysis of Leaf Trichomes, Epidermal Wax And Defense Enzymes Activities in Response to Puccinia horiana in Chrysanthemum and Ajania Species显示文摘White rust caused by Puccinia horiana is a destructive disease of chrysanthemum plants.To better understand the resistance mechanisms of composite species to this disease,the leaf cuticular traits,antioxidant and defensive enzymes activities of immune(Chrysanthemum makinoi var.wakasaense)and highly susceptible(Ajania shiwogiku var.kinokuniense)species were compared.Trichome density of two species was markedly different,negatively associated with plant resistance to P.horiana.Total wax load in C.makinoi var.wakasaense was two times more than that in A.shiwogiku var.kinokuniense.The wax composition in immune one was abundant in esters and primary alcohols.Superoxide dismutase(SOD,EC 1.15.1.1),peroxidase(POD,EC 1.11.1.7),polyphenoloxidase(PPO,EC 1.14.18.1 or EC 1.10.3.2)and phenylalanine ammonia lyase(PAL,EC 4.3.1.5)activitieswere investigated.In C.makinoi var.wakasaense,the activity of SOD and POD increased rapidly after inoculation,whichmight be non-host induced reactive oxygen species(ROS)activated antioxidant enzymes,however SOD and POD remained a low and steady level in the highly susceptible one after inoculation.Quick increase in PPO activities after inoculation was observed in both species,however it remained higher in C.makinoi var.wakasaense at the late period of inoculation.PAL in C.makinoi var.wakasaense was induced after pathogen inoculation,but not in A.shiwogiku var.kinokuniense,suggesting that these two enzymes might contribute to the resistance to P.horiana. | Yinjie Wang Jun Zeng Xiaolong Xia Yang Xu Jing Sun Jing Gu Hainan Sun Haini Lei Fadi Chen Jiafu Jiang Weiming Fang Sumei Chen | 2020 | Horticultural Plant Journal2020，6，3： | 8 |
| 3 | Wearable skin-like optoelectronic systems with suppression of motion artifacts for cuff-less continuous blood pressure monitor显示文摘According to the statistics of the World Health Organization,an estimated 17.9 million people die from cardiovascular diseases each year,representing 31%of all global deaths.Continuous non-invasive arterial pressure(CNAP)is essential for the management of cardiovascular diseases.However,it is difficult to achieve long-term CNAP monitoring with the daily use of current devices due to irritation of the skin as well as the lack of motion artifacts suppression.Here,we report a high-performance skin-like optoelectronic system integrated with ultra-thin flexible circuits to monitor CNAP.We introduce a theoretical model via the virtual work principle for predicting the precise blood pressure and suppressing motion artifacts,and propose optical difference in the frequency domain for stable optical measurements in terms of skin-like devices.We compare the results with the blood pressure acquired by invasive(intra-arterial)blood pressure monitoring for>1500 min in total on 44 subjects in an intensive care unit.The maximum absolute errors of diastolic and systolic blood pressure were±7/±10 mm Hg,respectively,in immobilized,and±10/±14 mm Hg,respectively,in walking scenarios.These strategies provide advanced blood pressure monitoring techniques,which would directly address an unmet clinical need or daily use for a highly vulnerable population. | Haicheng Li Yinji Ma Ziwei Liang Zhouheng Wang Yu Cao Yuan Xu Hua Zhou Bingwei Lu Ying Chen Zhiyuan Han Shisheng Cai Xue Feng | 2020 | National Science Review2020，7，5： | 7 |
| 4 | Design theory and dynamic mechanical characterization of the deployable composite tube hinge显示文摘This paper presents a design theory and dynamic mechanical characterizations of the composite tape-spring hinge made by two parallel single tape springs.First,the theoretical models of moment-rotation angle on anisotropy tape springs with antisymmetric laminates are proposed.Second,the relationships of moment-rotation angle for tape-spring hinges with different sizes are simulated and analyzed by means of the finite element method (FEM),which is in good agreement with the results from theoretical predictions.Finally,the dynamic vibration analysis for deployable composite tube hinges with different dampings is done during the process of deployment. | YAO XueFeng MA YinJi YIN YaJun FANG DaiNing | 2011 | Science China(Physics,Mechanics & Astronomy)2011，54，4： | 7 |
| 5 | Review on flexible photonics/electronics integrated devices and fabrication strategy显示文摘In recent years, to meet the greater demand for next generation electronic devices that are transplantable, lightweight and portable, flexible and large-scale integrated electronics attract much more attention have been of interest in both industry and academia. Organic electronics and stretchable inorganic electronics are the two major branches of flexible electronics. With the semiconductive and flexible properties of the organic semiconductor materials, flexible organic electronics have become a mainstay of our technology.Compared to organic electronics, stretchable and flexible inorganic electronics are fabricated via mechanical design with inorganic electronic components on flexible substrates, which have stretchability and flexibility to enable very large deformations without degradation of performance. This review summarizes the recent progress on fabrication strategies, such as hydrodynamic organic nanowire printing and inkjet-assisted nanotransfer printing of flexible organic electronics, and screen printing, soft lithography and transfer printing of flexible inorganic electronics. In addition, this review considers large-scale organic and inorganic flexible electronic systems and the future applications of flexible and stretchable electronics. | Shisheng CAI Zhiyuan HAN Fengle WANG Kunwei ZHENG Yu CAO Yinji MA Xue FENG | 2018 | Science China(Information Sciences)2018，61，6： | 6 |
| 6 | Overexpression of CmMYB15 provides chrysanthemum resistance to aphids by regulating the biosynthesis of lignin显示文摘MYB transcription factors are widely involved in the development of and physiological processes in plants.Here,we isolated the chrysanthemum R2R3-MYB family transcription factor CmMYB15,a homologous gene of AtMYB15.It was demonstrated that CmMYB15 expression was induced by aphids and that CmMYB15 could bind to AC elements,which usually exist in the promoter of lignin biosynthesis genes.Overexpression of CmMYB15 in chrysanthemum enhanced the resistance of aphids.Additionally,the content of lignin and the expression of several lignin biosynthesis genes increased.In summary,the results indicate that CmMYB15 regulates lignin biosynthesis genes that enhance the resistance of chrysanthemum to aphids. | Cong An Liping Sheng Xinping Du Yinjie Wang Yi Zhang Aiping Song Jiafu Jiang Zhiyong Guan Weimin Fang Fadi Chen Sumei Chen | 2019 | Horticulture Research2019，6，1： | 6 |
| 7 | Temperature Dependent Thermal and Elastic Properties of High Entropy(Ti_(0.2)Zr_(0.2)Hf_(0.2)Nb_(0.2)Ta_(0.2))B_(2):Molecular Dynamics Simulation by Deep Learning Potential显示文摘High entropy diborides are new categories of ultra-high temperature ceramics,which are believed promising candidates for applications in hypersonic vehicles.However,knowledge on high temperature thermal and mechanical properties of high entropy diborides is still lacking unit now.In this work,variations of thermal and elastic properties of high entropy(Ti_(0.2)Zr_(0.2)Hf_(0.2)Nb_(0.2)Ta_(0.2))B_(2) with respect to temperature were predicted by molecular dynamics simulations.Firstly,a deep learning potential for Ti-Zr-Hf-Nb-Ta-B diboride system was fitted with its prediction error in energy and force respectively being 9.2 meV/atom and 208 meV/A,in comparison with first-principles calculations.Then,temperature dependent lattice constants,anisotropic thermal expansions,anisotropic phonon thermal conductivities,and elastic properties of high entropy(Ti_(0.2)Zr_(0.2)Hf_(0.2)Nb_(0.2)Ta_(0.2))B_(2) from 0℃to 2400℃were evaluated,where the predicted room temperature values agree well with experimental measurements.In addition,intrinsic lattice distortions of(Ti_(0.2)Zr_(0.2)Hf_(0.2)Nb_(0.2)Ta_(0.2))B_(2) were analyzed by displacements of atoms from their ideal positions,which are in an order of 10^(-3) A and one order of magnitude smaller than those in(Ti_(0.2)Zr_(0.2)Hf_(0.2)Nb_(0.2)Ta_(0.2))C.It indicates that lattice distortions in(Ti_(0.2)Zr_(0.2)Hf_(0.2)Nb_(0.2)Ta_(0.2))B_(2) is not so severe as expected.With the new paradigm of machine learning potential,deep insight into high entropy materials can be achieved in the future,since the chemical and structural complexly in high entropy materials can be well handled by machine learning potential. | Fu-Zhi Dai Yinjie Sun Bo Wen Huimin Xiang Yanchun Zhou | 2021 | Journal of Materials Science & Technology2021，，13： | 6 |
| 8 | A flexible skin-mounted wireless acoustic device for bowel sounds monitoring and evaluation显示文摘Conventional methods of intestinal inspection play an essential role in the assessment of bowel diseases and other relevant health issues, yet fail to obtain intestinal conditions in real time because of radiation limits and operation inconvenience. Herein, a flexible, skin-mounted device is developed for longterm, real-time monitoring, and for the evaluation of bowel sounds based on the integration of a threedimensional printed elastomeric resonator with flexible electronics. The device is capable of being flexibly attached to abdominal surfaces without performance degradation during breathing. Clinical tests conduct in a normal volunteer and in patients with mechanical intestinal obstruction or paralytic ileus illustrate the usefulness of the device in capturing the characteristics of bowel sounds. Furthermore, a demonstration of collection and classification of bowel sounds by the flexible device based on machine learning methods can serve as a reference for possible applications of the system in the auxiliary diagnosis of bowel problems. | Fengle WANG Dong WU Peng JIN Yingchao ZHANG Yingyun YANG Yinji MA Aiming YANG Ji FU Xue FENG | 2019 | Science China(Information Sciences)2019，62，10： | 5 |
| 9 | Traditional Chinese Medicine etiology and pathogenesis of acquired immune deficiency syndrome in simian immunodeficiency virus-infected Chinese rhesus macaques显示文摘OBJECTIVE:To investigate the traditional Chinese Medicine(TCM) etiology and pathogenesis of acquired immune deficiency syndrome(AIDS) by 18-month observation of Chinese rhesus macaques infected with simian immunodeficiency virus(SIV) mac 239.METHODS:Thirty-five healthy Chinese rhesus macaques were divided into a model group(n=30) and a control group(n=5).The model was established by inoculating monkeys intravenously with SIVmac 239.Changes in TCM symptoms after SIV infection within 18 months were then observed and recorded.Routine blood tests,SIV viral load,T-lymphocyte subsets,plasma triiodothyronine(T3),tetraiodothyronine(T4),adrenocorticotropic hormone(ACTH) and cortisol(Cor) were tested periodically during the experiment.RESULTS:During the acute infection period of SIV,model monkeys temporarily showed clinical symptoms such as diarrhea,dysphoria and slight weight loss.Decrease percentages of CD4+ T-lymphocytes were observed but levels of T3,T4,Cor,and ACTH were relatively unchanged.Monkeys in the model group during the early and middle periods of infection showed no obvious symptoms,except few monkeys exhibited transient diarrhea and reduced food intake.All variables at this stage showed normal fluctuations.In the middle period model group monkeys showed chronic and persistent diarrhea,weight loss,reduced food intake and low levels of T3 and Cor.In the late period,symptoms including emaciation,weight loss,listlessness,crouching in corners and low levels of T3 appeared.CONCLUSION:The results suggest that the rhesus monkey SIV/SAIDS model can be applied to research on TCM etiology and pathogenesis of AIDS.According to this model,the etiology of disease is the SIV virus.The pathogenesis manifests as the invasion of SIV virus,incubation of the virus,balance between virus and healthy 'Qi',damage to spleen and kidney as the disease progressed,exhaustion of vitality and finally the failure of five zang and six fu organs. | Maoqing Li Linchun Fu Yinjie Hu Miaomiao Zhang Jinyang He Zhixi Chen Jinyan Chen | 2012 | Journal of Traditional Chinese Medicine2012，32，4： | 5 |
| 10 | Experimental investigation of interface curing stresses between PMMA and composite using digital speckle correlation method显示文摘This paper studies the interface curing stresses between polymethyl methacrylate (PMMA) and composite by means of digital speckle correlation method (DSCM).A new method by combining DSCM with the marker points is developed to measure the interface curing stresses,and the measurement principle is introduced.The interface curing stresses between PMMA and composite with different curing bonding conditions are measured and analyzed,this indicates that the residual stress for furnace heating and furnace cooling is the smallest.Finally,the measurement error is discussed by means of finite element method,the influences of glass microsphere between adhesive and PMMA can be ignored. | Yinji Ma,Tiechui Xiong,and Xuefeng Yao Department of Engineering Mechanics,Applied Mechanics Laboratory,Tsinghua University,Beijing 100084,China | 2011 | Theoretical & Applied Mechanics Letters2011，1，5： | 4 |
| 11 | Reference Gene Selection for qRT-PCR Normalization in Iris germanica L.显示文摘Quantitative real-time PCR(qPCR)is an effective and widely used method to analyze expression patterns of target genes.Selection of stable reference genes is a prerequisite for accurate normalization of target gene expression by qRT-PCR.In Iris germanica L.,no studies have yet been published regarding the evaluation of potential reference genes.In this study,nine candidate reference genes were assessed at different flower developmental stages and in different tissues by four different algorithms(GeNorm,NormFinder,BestKeeper,and RefFinder).The results revealed that ACT11(Actin 11)and EF1α(Elongation factor 1 alpha)were the most stable reference genes in different tissues,whereas TUA(Tubulin alpha)and UBC9(Ubiquitin-protein ligase 9)were the most stable ones in different flower developmental stages.UBC9 and ACT11 were the most stable reference genes in all of the tested samples,while the SAMDC(S-Adenosylmethionine decarboxylase)showed the least stability.Finally,to validate the suitability of the selected reference genes,the relative expression level of IgTPS(beta-caryophyllene synthase)was assessed and highlighted the importance of suitable reference gene selection.This work constitutes the first systematic evaluation of potential reference genes in I.germanica and provides guidelines for future research on gene function and molecular mechanisms on I.germanica and related species. | Yinjie Wang Yongxia Zhang Qingquan Liu Liangqin Liu Suzhen Huang Haiyan Yuan | 2021 | Phyton-International Journal of Experimental Botany2021，90，1： | 3 |
| 12 | The chromosome-level Stevia genome provides insights into steviol glycoside biosynthesis显示文摘Stevia(Stevia rebaudiana Bertoni)is well known for its very sweet steviol glycosides(SGs)consisting of a common tetracyclic diterpenoid steviol backbone and a variable glycone.Steviol glycosides are 150–300 times sweeter than sucrose and are used as natural zero-calorie sweeteners.However,the most promising compounds are biosynthesized in small amounts.Based on Illumina,PacBio,and Hi-C sequencing,we constructed a chromosome-level assembly of Stevia covering 1416 Mb with a contig N50 value of 616.85 kb and a scaffold N50 value of 106.55 Mb.More than four-fifths of the Stevia genome consisted of repetitive elements.We annotated 44,143 high-confidence protein-coding genes in the high-quality genome.Genome evolution analysis suggested that Stevia and sunflower diverged~29.4 million years ago(Mya),shortly after the whole-genome duplication(WGD)event(WGD-2,~32.1 Mya)that occurred in their common ancestor.Comparative genomic analysis revealed that the expanded genes in Stevia were mainly enriched for biosynthesis of specialized metabolites,especially biosynthesis of terpenoid backbones,and for further oxidation and glycosylation of these compounds.We further identified all candidate genes involved in SG biosynthesis.Collectively,our current findings on the Stevia reference genome will be very helpful for dissecting the evolutionary history of Stevia and for discovering novel genes contributing to SG biosynthesis and other important agronomic traits in future breeding programs. | Xiaoyang Xu Haiyan Yuan Xiaqing Yu Suzhen Huang Yuming Sun Ting Zhang Qingquan Liu Haiying Tong Yongxia Zhang Yinjie Wang Chunxiao Liu Lei Wu Menglan Hou Yongheng Yang | 2021 | Horticulture Research2021，8，1： | 2 |
| 13 | Changes in meat quality of ovine longissimus dorsi muscle in response to repeated freeze and thaw显示文摘 | Jun Qi Chunbao Li Yinji Chen Feifei Gao Xinglian Xu Guanghong Zhou | 2012 | Meat Science2012，，4： | 2 |
| 14 | New nsp8 isoform suggests mechanism for tuning viral RNA synthesis显示文摘During severe acute respiratory syndrome coronavirus(SARS-CoV)infection,the activity of the replication/transcription complexes(RTC)quickly peaks at 6 hours post infection(h.p.i)and then diminishes significantly in the late post-infection stages.This“down-up-down”regulation of RNA synthesis distinguishes different viral stages:primary translation,genome replication,and finally viron assembly.Regarding the nsp8 as the primase in RNA synthesis,we confirmed that the proteolysis product of the primase(nsp8)contains the globular domain(nsp8C),and indentified the resectioning site that is notably conserved in all the three groups of coronavirus.We subsequently crystallized the complex of SARS-CoV nsp8C and nsp7,and the 3-D structure of this domain revealed its capability to interfuse into the hexadecamer super-complex.This specific proteolysis may indicate one possible mechanism by which coronaviruses to switch from viral infection to genome replication and viral assembly stages. | Shuang Li Qi Zhao Yinjie Zhang Yang Zhang Mark Bartlam Xuemei Li Zihe Rao | 2010 | Protein & Cell2010，1，2： | 2 |
| 15 | 显示文摘 | TAIXi-Shi(台夕市) YINJie(殷杰) FENGYi-Min(冯一民) | | WujiHuaxueXuebao0，，： | 2 |
| 16 | Chloroform ex- tract of deer antler inhibits osteoclast differentiation and bone re- sorption 显示文摘 | Li YinJi Kim Tae-Hee Kwak Han Bok | 2007 | J Ethnopharmacol2007，113，2： | 1 |
| 17 | Noble Metal Nanoparticles/Carbon Nanotubes Nanohybrids: Syntbesis and Applications显示文摘 | Wu Bohua Kuang Yinjie Zhang Xiaohua et 01 | 2011 | Nano Today2011，6，： | 1 |
| 18 | Depth-related influences on biodegradation rates of phenanthrene in polluted marine sediments of Puget Sound, WA显示文摘 | Yinjie J. Tang Shelly D. Carpenter Jody W. Deming Barbara Krieger-Brockett | 2006 | Marine Pollution Bulletin2006，，11： | 1 |
| 19 | M2M’AlB4(M = Mn, Fe, Co, M’ = Cr, Mo, W): Theoretical predicted ordered MAB phases with Cr3AlB4 crystal structure显示文摘The nanolaminated MAB phases have attracted great research interests due to their unusual combination of metal-like and ceramic-like properties, which is similar to MAX phases. Recently, ordered quaternary MAX phases have been discovered, which enriches the family of MAX phases, and opens a new window to tailor the properties of MAX phases and to develop new MXenes. In the present work, we explored possible ordered quaternary MAB phases with Cr3AlB4 structure(space group: Pmmm) by first-principles calculations. The predictions show that M2M’AlB4 phases with M = Mn, Fe, Co and M’ = Cr, Mo, W exhibit strong tendency of ordering, where M locates at 2t site(0.5, 0.5, z2t) and M’ locates at 1 g site(0, 0.5,0.5). The main driving force of ordering may be the differences in bonding strengths between Al and M elements. Analyses on chemical bonds reveal that bonding strengths increase following the order:Al-Mn < Al-Fe < Al-Co, which is consistent with the prediction that ordering tendency increases when M changes from Mn to Co, as derived from enthalpy differences. The ordered M2M’AlB4 phases with M =Mn or Fe are predicted ferromagnetic and ordered M2M’AlB4 phases display lower shear resistance and possibly better ductility in comparison to Cr3AlB4. | Fu-Zhi Dai Huimin Xiang Yinjie Sun Yanchun Zhou | 2019 | Journal of Materials Science & Technology2019，35，7： | 1 |
| 20 | An efficient 3D face recognition approach based on the fusion of novel local low-level features显示文摘 | Lei Yinjie Bennamoun M El-Sallam A A | 2013 | Pattern Recognition2013，46，1： | 1 |
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