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| 1 | Optical orbital angular momentum multiplexing communication via inversely-designed multiphase plane light conversion显示文摘Multiplexing and demultiplexing of optical orbital angular momentum(OAM)are critical operations in modedivision multiplexing communications.Traditional Dammann gratings,spiral phase planes,and optical geometric transformations are regarded as convenient methods for OAM mode(de)multiplexing.However,crosstalk between the different modes and the difficulty of mode multiplexing greatly limit their application to modedivision multiplexing communications.Here,using a set of inversely-designed phase planes,we demonstrate an OAM(de)multiplexer based on multiphase plane light conversion that can enable perfect OAM multiplexing communication.The sorted patterns are Gaussian-like and can be coupled easily into single-mode fiber arrays.Inputs from the fiber array are turned into coaxial OAM modes after the phase planes.OAM mode crosstalk generated by the multiplexer is less than-20 d B,with insertion loss of less than 2.6 d B.OAM modes are sorted by the demultiplexer with mode crosstalk below-10 d B,and the sorting results are coupled to the fiber array.OAM modes carrying 10 Gbit/s on–off keying signals were transmitted in a 5 km few-mode fiber.The measured bit-error-rate curves have power penalties of less than 10 d B.The proposed configuration is highly efficient and convenient and will be beneficial for potential applications in quantum information,information processing,and optical communications. | JUNCHENG FANG JINPEI LI ARU KONG YOUPENG XIE CHUXUAN LIN ZHENWEI XIE TING LEI XIAOCONG YUAN | 2022 | Photonics Research2022，10，9： | 3 |
| 2 | Seasonal variations in aerosol compositions at Great Wall Station in Antarctica显示文摘High volume aerosol samplers at Great Wall Station in Antarctica were used to collect 73 aerosol samples between January 2012 and November 2013. The main ions in these aerosol samples, Cl-, NO3-, SO42-, Na+, K+, Ca2+, Mg2+, NH4+, as well as methane sulfonic acid, were analyzed using ion chromatography. Trace metals in these samples, including Pb, Cu, Cd, V, Zn, Fe, and Al, were determined by inductively-coupled plasma mass spectrometry. Results showed that sea salt was the main component in aerosols at Great Wall Station. Most ions exhibited significant seasonal variations, with higher concentrations in summer and autumn than in winter and spring. Variations in ions and trace metals were related to several processes(or sources), including sea salt emission, secondary aerosol formation, and anthropogenic pollution from both local and distant sources. The sources of ions and trace metals were identified using enrichment factor, correlation, and factor analyses. Clearly, Na+, K+, Ca2+, and Mg2+were from marine sources, while Cu, Pb, Zn, and Cd were from anthropogenic pollution, and Al and V were mainly from crustal sources. | ZHANG Yuanhui WANG Yanmin ZHANG Miming CHEN Liqi LIN Qi YAN Jinpei LI Wei LIN Hongmei ZHAO Shuhui | 2015 | Advances in Polar Science2015，26，3： | 1 |
| 3 | Combining system dynamics and hybrid particle swarm optimization for land use allocation显示文摘 | Xiaoping Liu Jinpei Ou Xia Li Bin Ai | 2013 | Ecological Modelling2013，，： | 1 |
| 4 | Pollutants identification of ambient aerosols by two types of aerosol mass spectrometers over southeast coastal area, China显示文摘Two different aerosol mass spectrometers, Aerodyne Aerosol Mass Spectrometer(AMS) and Single Particle Aerosol Mass Spectrometer(SPAMS) were deployed to identify the aerosol pollutants over Xiamen, representing the coastal urban area. Five obvious processes were classified during the whole observation period. Organics and sulfate were the dominant components in ambient aerosols over Xiamen. Most of the particles were in the size range of 0.2–1.0 μm, accounting for over 97% of the total particles measured by both instruments.Organics, as well as sulfate, measured by AMS were in good correlation with measured by SPAMS. However, high concentration of NH4+was obtained by AMS, while extremely low value of NH4+was detected by SPAMS. Contrarily, high particle number counts of NO3-and Clwere given by SPAMS while low concentrations of NO3-and Cl-were measured by AMS. The variations of POA and SOA obtained from SPAMS during event 1 and event 2 were in accordance with the analysis of HOA and OOA given by AMS, suggesting that both of AMS and SPAMS can well identify the organic clusters of aerosol particles. Overestimate or underestimate of the aerosol sources and acidity would be present in some circumstances when the measurement results were used to analyze the aerosol properties, because of the detection loss of some species for both instruments. | Jinpei Yan Liqi Chen Qi Lin Shuhui Zhao Lei Li | 2018 | Journal of Environmental Sciences2018，30，2： | 1 |
| 5 | Economic principles and fundamental model of the sustainable utilization of ecological resources显示文摘By analyzing the basic rules and measurement principles of the sustainable utilization of ecological resources and constructing its mathematical model, this paper points out that the sustainable utilization of ecological resources is in nature to use the double-period model thousands of times for the dynamic distribution of ecological resources effectively. And it points out that in order to realize the sustainable utilization of ecological resources we must follow the basic principle - non-decreasing ecological capital and put forward corresponding standards, measures, policies and proposals. | Li Lin Du Jinpei Li Lin1 | 2006 | Ecological Economy2006，2，4： | 1 |
| 6 | Nitrogen transformations during fast pyrolysis of sewage sludge显示文摘 | Cao Jinpei Li Liuyun Morishita K | 2013 | Fuel2013，104，： | 1 |
| 7 | Myosin 1D and the branched actin network control the condensation of p62 bodies显示文摘Biomolecular condensation driven by liquid-liquid phase separation(LLPS)is key to assembly of membraneless organelles in numerous crucial pathways.It is largely unknown how cellular structures or components spatiotemporally regulate LLPS and condensate formation.Here we reveal that cytoskeletal dynamics can control the condensation of p62 bodies comprising the autophagic adaptor p62/SQSTM1 and poly-ubiquitinated cargos.Branched actin networks are associated with p62 bodies and are required for their conden satio n.Myosi n 1D,a bran ched acti n-associated motor protein,drives coalesce nee of small nano scale p62 bodies into large micron-scale condensates along the branched actin network.Impairment of actin cytoskeletal networks compromises the condensation of p62 bodies and retards substrate degradation by autophagy in both cellular models and Myosin ID knockout mice.Coupling of LLPS scaffold to cytoskeleton systems may represent a general mechanism by which cells exert spatiotemporal control over phase condensation processes. | Xuezhao Feng Wanqing Du Mingrui Ding Wenkang Zhao Xirenayi Xirefu Meisheng Ma Yuhui Zhuang Xiaoyu Fu Jiangfeng Shen Jinpei Zhang Xiuying Lei Daxiao Sun Qing Xi Yiliyasi Aisa Qian Chenr Ying Li Wenjuan Wang Shanjin Huang Li Yu Pilong Li Na Mi | 2022 | Cell Research2022，32，7： | 1 |
| 8 | Studies on rickettsia-like organism (RLO) disease of tropical marine pearl oyster-Epidemiological investigation of RLO disease in juvenile populations of maricultured Pinctada maxima显示文摘The death which occurred in juvenile population was a severe problem in the course ofPinctada maxima artificial culture. With the methods of field investigation, histological study andstatistic analyses, the epidemiological study was carried out on the disease and death in juvenile popula-tions of Pinctada maxima in the Xinying Pearl Oyster Mariculture Farm of Lingao County (for the A,B and C batches of cultured juveniles hanged in the sea) and the Xincun Pearl Oyster Mariculture Farmof Lingshui County (for the D batch of cultured juvenile hanged in the pond), Hainan Province fromNovember 1993 to April 1995. The results show that the deaths which occurred in juvenile populations of Pinctada maxima pre-sented an outbreak pattern. The peak of mortality rates, in general, occurred in 4-to 6-month old pearloyster juveniles, and the mortality rates gradully declined with the extention of pearl oyster age after cul-turing 8 months. The correlation between the mortality rates of juvenile populations and mean bodylengths of juvenile populations show that the mortality rate become higher under 4 cm of mean bodylengths of juvenile population and become obvious declined over 5 cm of mean body lengths. The peak ofmortality rate occurred in 1 ~3 cm of mean body lengths. The results of histological observation showedthat rickettsia-like organism inclusions were common, histological widespread infective agent among ev-ery batches (A, B, C and D) of cultured juvenile populations. The mean severity indices (SI) of rick-ettsia-like organism (RLO) infection were positively correlated with mortality rates of juvenile popula-tions. After or within every peaks of RLO infection were all accompanied with the peaks of mortalityrates of host populations and the mortality rates declined with decreased RLO infection. So the evidencesof histological observation and epidemiology in this study indicated that rickettsia-like organism (RLO)may be as an important pathogenic organism of disease and death of cultured Pinctada maxima. In addi-tion, a few ciliates were discovered only in part of batch A of cultured juvenile population. The mortalityrates in juvenile populations were not correlated with the weekly mean temperature and salinity of seawater. | Xinzhong Wu , Dengfeng Li, Jinpei Pan, Jingbo Jiang College of Animal Sciences,Zhejiang University,Hangzhou 310029,China. Email: wuxz@zju.edu.cnSouth China Sea Institute of Oceanology, Chinese Academy of Sciences,Guangzhou 510301,ChinaSchool of Life Sciences,SUN YAT-SEN University,Guangzhou 510275,China | 2003 | Acta Oceanologica Sinica2003，22，3： | 1 |
| 9 | Combining system dy-namics and hybrid particle swarm optimization for land use alloca-tion显示文摘 | Liu Xiaoping Ou Jinpei Li Xia Ai Bin | 2013 | Ecological Modelling2013，257，： | 1 |
| 10 | Bifunctional catalysis of Morita-Baylis-Hillman (MBH) reaction with chiral primary-tertiary diamine: A non-typical MBH catalytic pathway显示文摘A simple primary-tertiary diamine has been explored as a novel catalyst for the Morita-Baylis-Hillman reaction of MVK and aryl aldehydes, and moderate to good chemical yields were obtained. Detailed mechanism study indicated that the diamine acted as a bifunctional cooperation catalyst via a bicyclic enamino-quaternary ammonium intermediate. | ZHANG Long LUO SanZhong CHEN LiuJuan LI JiuYuan CHENG JinPei | 2009 | Science China Chemistry2009，52，9： | 0 |
| 11 | Efficient and fair PPO-based integrated scheduling method for multiple tasks of SATech-01 satellite显示文摘SATech-01 is an experimental satellite for space science exploration and on-orbit demonstration of advanced technologies.The satellite is equipped with 16 experimental payloads and supports multiple working modes to meet the observation requirements of various payloads.Due to the limitation of platform power supply and data storage systems,proposing reasonable mission planning schemes to improve scientific revenue of the payloads becomes a critical issue.In this article,we formulate the integrated task scheduling of SATech-01 as a multi-objective optimization problem and propose a novel Fair Integrated Scheduling with Proximal Policy Optimization(FIS-PPO)algorithm to solve it.We use multiple decision heads to generate decisions for each task and design the action mask to ensure the schedule meeting the platform constraints.Experimental results show that FIS-PPO could push the capability of the platform to the limit and improve the overall observation efficiency by 31.5%compared to rule-based plans currently used.Moreover,fairness is considered in the reward design and our method achieves much better performance in terms of equal task opportunities.Because of its low computational complexity,our task scheduling algorithm has the potential to be directly deployed on board for real-time task scheduling in future space projects. | Qi SHI Lu LI Ziruo FANG Xingzi BI Huaqiu LIU Xiaofeng ZHANG Wen CHEN Jinpei YU | 2024 | Chinese Journal of Aeronautics2024，37，2： | 0 |
| 12 | Identification of Half‑Sisters from Different Mothers by Autosomal and X Chromosomal Short Tandem Repeats:A Case Study显示文摘Complex kinship identification such as half‑sibling identification is a difficult task in forensic biology Here we represented an approach in dealing with half‑sisters from different mothers,with the combination of autosomal and X chromosomal short‑tandem repeats(STRs)data.X chromosomal STRs can offer additional information,especially in some cases where autosomal STRs alone may not provide enough information for an accurate opinion.In this case,half‑sister or unrelated relationship between two women(S_(1)and S_(2))with different mothers were distinguished.23 autosomal and 31 X chromosomal STRs of S_(1),S_(2),S_(1)’s mother(M1),S_(2)’s mother(M2)and S_(1)’s grandmother(G1)were profiled with three different commercial kits.As to X‑chromosome STRs,likelihood ratios(LRs)were calculated by FamLinkX with consideration of linkage,linkage disequilibrium,and mutations.When only the profiles of the two individuals(S_(1)and S_(2))were available,LRs between S_(1)and S_(2)were 1.1110×10^(2)based on 23 autosomal STRs and 3.2257 om107 based on 31 X chromosomal STRs.When the maternal genotypes were taken into consideration,LRs increased to 2.5297×10^(3)and 3.0563×10^(18).Therefore,both the DNA profiles of each mothers and X chromosomal STRs are important in dealing with the identification of half‑sisters from different mothers. | Jinpei Zhang Shicheng Hao Yan Liu Li Yuan | 2021 | Journal of Forensic Science and Medicine2021，7，2： | 0 |
| 13 | Study of Autosomal Short Tandem Repeat Loci Using ITO Method in Full‑Sibling Identification显示文摘This study aimed to investigate the application of autosomal short tandem repeat(STR)loci using the ITO method and discriminant function algorithm for full‑sibling(FS)identification.A total of 342 pairs of full siblings(FSs)and 3900 pairs of unrelated individuals(UIs)were genotyped at 51 STR loci.The groups were in accordance with discrimination power(DP)values and the number of loci,and the values of FS index(FSI)of FSs and UIs were calculated by the ITO method.The discriminant functions of FS–UI were established using the Fisher’s discriminant analysis method with SPSS 19.0 software.All the lgFSI values in the FS and UI groups followed a normal distribution,and there were significant differences between the two pairs.A higher average DP value was associated with a more significant difference,as was a greater number of STR loci detected.Receiver operator characteristic curves showed that the accuracy of FS identification can be affected by both locus polymorphism and the number of loci detected.Comparing the rate of false positives and false negatives of discriminant function between the two groups,a higher average DP value and larger number of loci detected were associated with a lower rate of miscarriage of justice and were more helpful for FS–UI identification.The ITO‑based discriminant analysis method has high applicability in FS–UI tests.Testing of a greater number of STR loci promotes FS identification. | Li Yuan Xu Xu He Ren Zhao Zhao Tong Wang Shicheng Hao Jinpei Zhang Yan Liu Yan Xu | 2020 | Journal of Forensic Science and Medicine2020，6，1： | 0 |
| 14 | Genetic Polymorphism Investigation of 19 X‑STR Loci in the Han Population in Northern China显示文摘To investigate the genetic polymorphisms of 19 X‑STR loci in the Han population in Northern China,samples from 628 unrelated individuals(314 males and 314 females)were collected and 19 X‑STR loci were amplified by AGCU X19 STR System.A total of 270 different alleles were detected in 19 X‑STR loci.All loci were in Hardy−Weinberg equilibrium and there was only one pair of linkage loci(DXS10103‑DXS10101).There was no significant difference in allele frequency between male and female populations.The combined power of discrimination in males was 1–1.8667×10−13,while the combined power of discrimination in females was 1–3.6532×10−22.The combined mean paternity exclusion chance(CMEC)for X-chromosomal markers in father/daughter or mother/son duos Mean paternity exclusion chance(MECDesmarais Duo)was 1–5.1109×10−9.Moreover,the CMEC for X-chromosomal markers in trios involving daughters(MECDesmarais)was 1–2.0292×10−12.The compound amplification system composed of 19 X‑STR in this study showed high polymorphism in the Han population of Northern China,which had a high application value in difficult genetic relationship identification. | Shicheng Hao Yan Liu Yan Xu Dong Zhao Gexin Liu Jinpei Zhang Li Yuan | 2022 | Journal of Forensic Science and Medicine2022，8，3： | 0 |
| 15 | Stretchable magnesium-air battery based on dual ions conducting hydrogel for intelligent biomedical applications显示文摘Flexible and bio-integrated electronics have attracted great attention due to their enormous contributions to personalized medical devices.Power sources,serving as one of the most important components,have been suffering from many problems,including deficient biocompatibility,poor stretchability,and unstable electrical outputs under deformed conditions,which limits the practical applications in flexible and bio-integrated electronics.Here,we reported a fully stretchable magnesium(Mg)–air battery based on dual-ions-conducting hydrogels(SDICH).The high-performance battery enables long-term operation with lighting 120 lighting emitting diodes(LEDs)for over 5 h.Benefiting from the advanced materials and mechanical designs,the battery exhibits stability electrical outputs under stretching,which allows to operate ordinarily under various mechanical deformations without performance decay.Furthermore,the great biocompatibility of the battery offers great opportunity for biomedical applications,which is demonstrated by a self-adaption wound dressing system.The in vitro and in vivo results prove that the self-adaption wound dressing can effectively prevent wound inflammation and promote wound healing.By exploiting thermal feedback mechanics,the system can adjust antibiotic release rate and dosage spontaneously according to the real-time wound conditions.The proposed fully stretchable Mg-air battery and self-adaption wound dressing display great potential in skin-integrated electronics and personalized medicine. | Xingcan Huang Yiming Liu Wooyoung Park Zhao Zhao Jiyu Li Chee Kent Lim Tsz Hung Wong Chun Ki Yiu Yuyu Gao Jingkun Zhou HuLi Ling Zhao Jian Li Binbin Zhang Ya Huang Rui Shi Dengfeng Li Jiaying Mo Jinpei Wang Chao Zhang Yuhang Li Zuankai Wang Xinge Yu | 2023 | InfoMat2023，5，3： | 0 |
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