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| 1 | Spiking neural P systems with neuron division and budding显示文摘Spiking neural P systems are a class of distributed and parallel computing models inspired by spiking neurons.In this work,the features of neuron division and neuron budding are introduced into the framework of spiking neural P systems,which are processes inspired by neural stem cell division. With neuron division and neuron budding,a spiking neural P system can generate exponential work space in polynomial time as the case for P systems with active membranes.In this way,spiking neural P systems can efficiently solve computationally hard problems by means of a space-time tradeoff,which is illustrated with an efficient solution to SAT problem. | PAN LinQiang PAUN Gheorghe PEREZ-JIMENEZ Mario J. | 2011 | Science China(Information Sciences)2011，54，8： | 17 |
| 2 | A new approach based on PSO algorithm to find good computational encoding sequences显示文摘Computational encoding DNA sequence design is one of the most important steps in molecular computation. A lot of research work has been done to design reliable sequence library. A revised method based on the support system developed by Tanaka et al. is proposed here with different criteria to construct fitness function. Then we adapt particle swarm optimization (PSO) algorithm to our encoding problem. By using the new algorithm, a set of sequences with good quality is generated. The result also shows that our PSO-based approach could rapidly converge at the minimum level for an output of the simulation model. The celerity of the algorithm fits our requirements. | Cui Guangzhao Niu Yunyun Wang Yanfeng Zhang Xuncai Pan Linqiang | 2007 | Progress in Natural Science:Materials International2007，17，6： | 11 |
| 3 | Improved taboo search algorithm for designing DNA sequences显示文摘The design of DNA sequences is one of the most practical and important research topics in DNA computing. We adopt taboo search algorithm and improve the method for the systematic design of equal-length DNA sequences, which can satisfy certain combinatorial and thermodynamic constraints. Using taboo search algorithm, our method can avoid trapping into local optimization and can nd a set of good DNA sequences satisfying required constraints. | Kai Zhang Jin Xu Xiutang Geng Jianhua Xiao Linqiang Pan | 2008 | Progress in Natural Science:Materials International2008，18，5： | 8 |
| 4 | Tissue P systems with cell separation: attacking the partition problem显示文摘Tissue P systems are distributed parallel and non-deterministic computing models in the framework of membrane computing, which are inspired by intercellular communication and cooperation between neurons. Recently, cell separation is introduced into tissue P systems, which enables systems to generate an exponential workspace in a polynomial time. In this work, the computational power of tissue P systems with cell separation is investigated. Specifically, a uniform family of tissue P systems with cell separation is constructed for effciently solving a well-known NP-complete problem, the partition problem. | ZHANG XingYi WANG Shuo NIU YunYun PAN LinQiang | 2011 | Science China(Information Sciences)2011，54，2： | 6 |
| 5 | Design and Synthesis of Cu@CuS Yolk–Shell Structures with Enhanced Photocatalytic Activity显示文摘Non-spherical Cu@Cu S yolk–shell structures are successfully obtained using Cu_2 O cube templates in a process combining rapid surface sulfidation followed by disproportionation of the Cu_2 O core upon treatment with a hydrochloric acid solution. By employing the above method,Cu@Cu S yolk–shell structures with different morphologies,including octahedral, truncated octahedral, and cuboctahedral shapes, can be synthesized. The void space within the hollow structures provides a unique confined space, where the metallic copper present in the core of a shell can be protected from agglomeration and oxidation. Furthermore,the presence of metal copper in these hollow structurescontributes to improvement in the photocatalytic properties of these materials. The application of these Cu@Cu S structures indeed shows clearly improved photocatalytic performance. | Qiuyan Li Fan Wang Linqiang Sun Zhe Jiang Tingting Ye Meng Chen Qiang Bai Chao Wang Xiguang Han | 2017 | Nano-Micro Letters2017，9，3： | 6 |
| 6 | Upgrading Paper-grade Softwood Kraft Pulp to Dissolving Pulp by Cold Caustic Extraction显示文摘Cold caustic extraction has potential applications in the production of dissolving-grade pulps due to its ability to selectively remove hemicellulose from lignocellulosic materials. In this study,we demonstrate the conversion of paper-grade kraft pulp into dissolving pulp by a single-stage cold caustic extraction. Under the extraction conditions of 12 wt% NaOH lye,11% pulp consistency,a temperature of 35℃,and 2 h,a paper-grade softwood kraft pulp was purified to high-grade dissolving pulp with 97. 1% α-cellulose content,1. 2% pentosane content,and narrowed molecular weight distribution. The resulting extraction filtrate was concentrated by nano-filtration to obtain the hemicellulose content of 59. 0 g / L,while the permeate was a clear Na OH solution with 10. 9 wt% concentration. A process configuration was also proposed,integrating this cold caustic extraction process with existing pulp and paper production and multi-purpose utilization of the extraction filtrate. | Chao Tian QingXian Miao LinQiang Zheng YongHao Ni | 2016 | Paper And Biomaterials2016，1，1： | 5 |
| 7 | A global heuristically search algorithm for DNA encoding显示文摘A new efficient algorithm is developed to design DNA words with equal length for DNA computing. The algorithm uses a global heuristic optimizing search approach and converts constraints to a carry number to accelerate the convergence, which can generate a DNA words set satisfying some thermodynamic and combinatorial constraints. Based on the algorithm, a software for DNA words design is developed. | Zhang Kai Pan Linqiang Xu Jin | 2007 | Progress in Natural Science:Materials International2007，17，6： | 4 |
| 8 | Small universal simple spiking neural P systems with weights显示文摘Spiking neural P systems with weights(WSN P systems,for short)are a new variant of spiking neural P systems,where the rules of a neuron are enabled when the potential of that neuron equals a given value.It is known that WSN P systems are universal by simulating register machines.However,in these universal systems,no bound is considered on the number of neurons and rules.In this work,a restricted variant of WSN P systems is considered,called simple WSN P systems,where each neuron has only one rule.The complexity parameter,the number of neurons,to construct a universal simple WSN P system is investigated.It is proved that there is a universal simple WSN P system with 48 neurons for computing functions;as generator of sets of numbers,there is an almost simple(that is,each neuron has only one rule except that one neuron has two rules)and universal WSN P system with 45 neurons. | ZENG XiangXiang PAN LinQiang PREZ-JIMNEZ Mario J. | 2014 | Science China(Information Sciences)2014，57，9： | 2 |
| 9 | Scaled Fractional Fourier Transform for Partially Coherent Beams显示文摘The definition of scaled fractinal Fourier transform(SFRT) is extended to partially coherent beams based directly on the cross-spectral density.Based on this formula,an equivalent tensor ABCD law for the SFRT of partially coherent twisted anisotropic Gaussian-Schell model beams is derived..The derived formulae provide a powerful tool for analysing and calculating the SFRT of partially coherent beams.An application example is provided. | CAIYang-Jian LINQiang | 2003 | Chinese Physics Letters2003，20，5： | 2 |
| 10 | Characterization of a Lacustrine Shale Reservoir and the Evolution of its Nanopores: A Case Study of the Upper Cretaceous Qingshankou Formation in the Songliao Basin, Northeastern China显示文摘The Songliao Basin is one of the most important petroliferous basins in northern China. With a recent gradual decline in conventional oil production in the basin, the exploration and development of unconventional resources are becoming increasingly urgent. The Qingshankou Formation consists of typical Upper Cretaceous continental strata, and represents a promising and practical replacement resource for shale oil in the Songliao Basin. Previous studies have shown that low-mature to mature Qingshankou shale mainly preserves type Ⅰ and type Ⅱ1 organic matter, with relatively high total organic carbon(TOC) content. It is estimated that there is a great potential to explore for shale oil resources in the Qingshankou Formation in this basin. However, not enough systematic research has been conducted on pore characteristics and their main controlling factors in this lacustrine shale reservoir. In this study, 19 Qingshankou shales from two wells drilled in the study area were tested and analyzed for mineral composition, pore distribution and feature evolution using Xray diffraction(XRD), scanning electron microscopy(SEM), low-pressure nitrogen gas adsorption(N2-GA), and thermal simulation experiments. The XRD results show that clay, quartz, and feldspar are the dominant mineral constituents of Qingshankou shale. The clay minerals are mostly illite/smectite mixed layers with a mean content of 83.5%, followed by illite, chlorite, and kaolinite. There are abundant deposits of clay-rich shale in the Qingshankou Formation in the study area, within which many mineral and organic matter pores were observed using SEM. Mineral pores contribute the most to shale porosity;specifically, clay mineral pores and carbonate pores comprise most of the mineral pores in the shale. Among the three types of organic matter pores, type B is more dominant the other two. Pores with diameters greater than 10 nm supply the main pore volume;most are half-open slits and wedge-shaped pores. The total pore volume had no obvious linear relationship with TOC content, but had some degree of positive correlation with the content of quartz + feldspar and clay minerals respectively. However, it was negatively correlated with carbonate mineral content. The specific surface area of the pores is negatively related to TOC content, average pore diameter, and carbonate mineral content. Moreover, it had a somewhat positive correlation with clay mineral content and no clear linear relationship with the content of quartz + feldspar. With increases in maturity, there was also an increase in the number of carbonate mineral dissolution pores and organic matter pores, average pore diameter, and pore volume, whereas there was a decrease in specific surface area of the pores. Generally, the Qingshankou shale is at a low-mature to mature stage with a TOC content of more than 1.0%, and could be as thick as 250 m in the study area. Pores with diameters of more than 10 nm are well-developed in the shale. This research illustrates that there are favorable conditions for shale oil occurrence and enrichment in the Qingshankou shale in the study area. | ZHANG Xu LIU Chenglin LI Bing WU Linqiang GUI Herong WANG Ziling ZHANG Zhihui LIANG Dexiu | 2020 | Acta Geologica Sinica(English Edition)2020，94，2： | 2 |
| 11 | Many-lined Sun Skinks(Mabuya multifasciata) Shift Their Thermal Preferences Downwards When Fasted显示文摘We maintained adult many-lined sun skinks(Mabuya multifasciata; 12 females and 12 males) collected from Hainan(southern China) in September 2006 in two outdoor enclosures to examine the effect of feeding condition on selected body temperature(Tsel).Skinks shifted their thermal preferences when fasted.Temporal variation in Tsel was not found within each sex feeding condition combination,and neither in fed nor in fasted skinks did the mean values for Tsel differ between sexes.Body temperatures selected by fed skinks fell within the range from 30.2 to 33.9 C,and those selected by fasted skinks within the range from 25.1 to 31.8 C.Body temperatures(31.8 0.3 C) selected by fed skinks were on average 4.0 C higher than those(27.8 0.4 C) selected by fasted skinks.Fasted skinks had no difficulty in attaining higher body temperatures,but they voluntarily shift their thermal preferences downwards to save energy.This finding suggests an adaptive mechanism adopted by many-lined sun skinks to enhance their fitness during the periods when food availability is low. | LI Hong MAO Luxi SHI Linqiang JI Xiang | 2010 | Asian Herpetological Research2010，1，1： | 2 |
| 12 | The nutritional composition and digestion of plants foraged by red deer(Cervus elaphus xanthopygus) in northeast China显示文摘We studied species of plants foraged by red deer in the Muling forest region of northeastern China during January 2014 and 2015. We focused on nutritional composition, energy content, and the digestibility of these plants. Crude protein content varied by plant species.Average crude protein content was 7.5 ± 1.7% of dry matter, ranging from 4.5 to 10.3%. Crude lipid content did not vary by species and averaged 7 ± 1.5%(range5.4–9.8%). Non-fiber carbohydrate(NFC) and neutral detergent fiber(NDF) content varied broadly with average values being 20.1 ± 4.8%(range 13.5–28.8%) and64.7 ± 5.9%(range 53.5–71.8%), respectively. Energy content ranged from 16.7 to 19.7 k J/g. Average dry matter digestibility(DMD) was 46.1 ± 4.8%, with a range from38.7 to 54.6%. Only three plants, Saussurea manshurica,Aralia elata and Equisetum hyemale exhibited DMD [ 50%. NFC content explained most of the variation in energy content(r = 0.451). In contrast, energy content was inversely related to NDF(r =-0.443). There was no correlation between crude protein, crude lipid, and energy content(r_(protein)= 0.004, r_(lipid)=-0.190). S. manshurica,A. elata and E. hyemale had higher NFC and lower NDF content. Thus, these species offered the greatest nutritional value for wintering red deer in the study area. Along with high CP and NFC content, Taxus cuspidate also had high lignin content, and was thus, considered a good forage species for red deer. | Yuan Feng Yanze Yu Linqiang Zhong Weiqi Zhang Minghai Zhang | 2018 | Journal of Forestry Research2018，29，3： | 2 |
| 13 | Universal enzymatic numerical P systems with small number of enzymatic variables显示文摘Numerical P systems(for short, NP systems) are distributed and parallel computing models inspired from the structure of living cells and economics. Enzymatic numerical P systems(for short, ENP systems) are a variant of NP systems, which have been successfully applied in designing and implementing controllers for mobile robots. Since ENP systems were proved to be Turing universal, there has been much work to simplify the universal systems, where the complexity parameters considered are the number of membranes, the degrees of polynomial production functions or the number of variables used in the systems.Yet the number of enzymatic variables, which is essential for ENP systems to reach universality, has not been investigated. Here we consider the problem of searching for the smallest number of enzymatic variables needed for universal ENP systems. We prove that for ENP systems as number acceptors working in the all-parallel or one-parallel mode, one enzymatic variable is sufficient to reach universality; while for the one-parallel ENP systems as number generators, two enzymatic variables are sufficient to reach universality.These results improve the best known results that the numbers of enzymatic variables are 13 and 52 for the all-parallel and one-parallel systems, respectively. | Zhiqiang ZHANG Tingfang WU ANDrei PAUN Linqiang PAN | 2018 | Science China(Information Sciences)2018，61，9： | 2 |
| 14 | A surface based DNA algorithm for the maximal clique problem 显示文摘 | Pan Linqiang Xu Jin Liu Yachun | 2002 | Chinese Journal of Electronics2002，11，4： | 1 |
| 15 | Improving the reactivi- ty of kraft-based dissolving pulp for viscose rayon production by me- chanical treatments显示文摘 | Tian Chao Zheng Linqiang Miao Qingxian | 2014 | Cellulose2014，21，5： | 1 |
| 16 | Synthetics of small molecular weight organic depressants and de-pressions of pyrite and arsenopyrite using these depressant显示文摘 | Linqiang | 1991 | Journal of central-south Institute of Mining and Metallurgy1991，22，3： | 1 |
| 17 | Structure characterization of a novel neutral polysaccharide isolated from Ganoderma lucidum fruiting bodies显示文摘 | Deng P Linqiang W Congheng C | 2012 | Food Chem2012，135，3： | 1 |
| 18 | Improving the reactivity of kraft-based dissolving pulp for viscose rayon production by mechanical treatments显示文摘 | Tian Chao Zheng Linqiang Miao Qingxian | 2014 | Cellulose2014，21，5： | 1 |
| 19 | Two cyanide-bridged compounds composed of Schiff base–manganese(III)building block with dicyanamido and hexacyanocobaltate(III)as ligands:Crystal structure,thermostability and magnetic property显示文摘 | LIU Xiangyu DUAN Linqiang WEI Qing | 2014 | Inorganica Chimica Acta2014，423，1： | 1 |
| 20 | A note on hypertournaments显示文摘It is proved that for given integer k≥2, almost all k-hypertournaments are strong and in almost all k-hypertournaments, every pair of vertices lies on a 3-cycle. | Linqiang Pan Guofei Zhou Kemin Zhang | 1999 | Chinese Science Bulletin1999，44，16： | 1 |
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