|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | A Transcriptional Network Promotes Anthocyanin Biosynthesis in Tomato Flesh显示文摘Dietary anthocyanins are important health-promoting antioxidants that make a major contribution to the quality of fruits. It is intriguing that most tomato cultivars do not produce anthocyanins in fruit. However, the purple tomato variety Indigo Rose, which has the dominant Aft locus combined with the recessive atv locus from wild tomato species, exhibits light-dependent anthocyanin accumulation in the fruit skin. Here, we report that Aft encodes a functional anthocyanin activator named SlAN2-like, while atv encodes a nonfunctional version of the anthocyanin repressor SlMYBATV. The expression of SlAN2-like is responsive to light, and the functional SlAN2-like can activate the expression of both anthocyanin biosynthetic genes and their regulatory genes, suggesting that SlAN2-like acts as a master regulator in the activation of anthocyanin biosynthesis. We further showed that cultivated tomatoes contain nonfunctional alleles of SlAN2-like and therefore fail to produce anthocyanins. Consistently, expression of a functional SlAN2-like gene driven by the fruit-specific promoter in a tomato cultivar led to the activation of the entire anthocyanin biosynthesis pathway and high-level accumulation of anthocyanins in both the peel and flesh. Taken together, our study exemplifies that efficient engineering of complex metabolic pathways could be achieved through tissue-specific expression of master transcriptional regulators. | Chuanlong Sun Lei Deng Minmin Du Jiuhai Zhao Qian Chen Tingting Huang Hongling Jiang Chang-Bao Li Chuanyou Li | 2020 | Molecular Plant2020,13,1: | 17 |
| 2 | Efficient generation of pink-fruited tomatoes using CRISPR/Cas9 system显示文摘Tomato(Solanum lycopersicum)is the leading vegetable crop worldwide and an essential component of a healthy diet(Lin et al.,2014;Du et al.,2017).Fruit color is regarded as one of the most important commercial traits in tomato(The Tomato Genome Consortium,2012).Consumers in different regions have different color preferences.For example,European and | Lei Deng Hang Wang Chuanlong Sun Qian Li Hongling Jiang Minmin Du Chang-Bao Li Chuanyou Li | 2018 | Journal of Genetics and Genomics2018,45,1: | 13 |
| 3 | Sedimentary Facies and Distribution of Reservoir Rocks from the Feixianguan Formation in the Daxian-Xuanhan Region, NE Sichuan显示文摘The Lower Triassic Feixianguan Formation in the Daxian-Xuanhan region, northeastern Sichuan is interpreted to be a carbonate platform intermediate between the West Hubei-East Chongqing marine basin and Guangyuan-Wangcang marine basin. Outcrops, well logs and seismic data have disclosed that three sedimentary facies can be identified for the formation: open platform, platform exposed shoal and restricted platform facies. During the early stage of deposition of the Feixianguan Formation, there existed a sedimentary framework all the same as the Late Permian one: open platform in the west, and platform exposed shoal, restricted platform and open platform eastwards. The gradual increase of the shoal area permitted eastward migration of the shoal facies. During the deposition of the third member of the Feixianguan Formation, the study area was invaded by temporary transgressions. Till the deposition of the fourth member of the formation, the study area was prevailed over the unified restricted platform deposits, as indicated by the sedimentary model for the typical carbonate platform shoal deposits. The reservoir rocks in the Feixianguan Formation consist mostly of solution opening dolostone, and the rock types are assembled by oolitic dolostone, residual oolitic dolostone and sucrosic residual oolitic medium- to coarse-grained dolostone. The deep and shallow dual laterologs show relatively high resistivity, clear amplitude differences and time difference saltation of acoustic waves in some intervals. The seismic responses are indicated by low-frequency and highly variable amplitudes and chaotic reflection configurations. The reservoir rocks are characterized by high porosity-high permeability and medium porosity-medium permeability, showing a marked correlation between porosity and permeability. Solution openings are extremely developed in the reservoir rocks, including cast pores, intergranular solution openings, intercrystal pores, intercrystal solution openings, solution openings (caves) and minute fissures. Macropores and coarse pore throats are common. The reservoir rocks are apparently controlled by sedimentary facies in distribution patterns. Vertically, they occur dominantly in the second and first members of the Feixianguan Formation, and laterally in the platform exposed shoals and restricted platforms, where good natural gas potential is expected. | MA Yongsheng MOU Chuanlong GUO Xusheng YU Qian TAN Qinyin | 2006 | Acta Geologica Sinica(English Edition)2006,80,1: | 11 |
| 4 | Advanced technology for functionalization of carbon nanotubes显示文摘Functionalization of carbon nanotubes (CNTs) has attracted considerable interest in the fields of physics, chemistry, material science and biology. The functionalized CNTs exhibit improved properties enabling facile fabrication of novel nanomaterials and nanodevices.Most of the functionalization approaches developed at present could be categorized into the covalent attachment of functional groups and the non-covalent adsorption of various functional molecules onto the surface of CNTs. This review highlights recent development and our work in functionalization of carbon nanotubes, leading to biocompatible CNTs, fluorescent CNTs and transition metal functionalized CNTs. These novel methods possess advantages such as simplified technical procedures and reduced cost of novel nanomaterials and nanodevices fabrication. | Lingjie Meng, Chuanlong Fu, Qinghua Lu School of Chemistry and Chemical Technology, Shanghai Jiaotong University, Shanghai 200240, China | 2009 | Progress in Natural Science:Materials International2009,19,7: | 10 |
| 5 | Permian/Triassic Boundary and Its Correlation in the Daxian-Xuanhan Area, Northeastern Sichuan Province, China显示文摘摘要:因为缺乏典型 lithological 符号和石块标准,在 Daxian-Xuanhan 区域关于二叠 / 三叠纪的边界和它的关联有不同意见。特别,它是很难的决定在 Daxian-Xuanhan 的二叠 / 三叠纪的边界埋葬了区域。这把许多困难带到地质的研究和油和煤气的探索。基于领域调查和木头分析的井核心,最新发现的石块, lithological 特征和井的研究,作者在 Daxian-Xuanhan 区域讨论了二叠 / 三叠纪的边界并且向前为它的决心和地区性的关联带了一个特定的计划。 | MA Yongsheng MOU Chuanlong TAN Qinyin YU Qian WANG Ruihua | 2008 | Acta Geologica Sinica(English Edition)2008,82,1: | 5 |
| 6 | Embedding Image Through Generated Intermediate Medium Using Deep Convolutional Generative Adversarial Network显示文摘Deep neural network has proven to be very effective in computer vision fields.Deep convolutional network can learn the most suitable features of certain images without specific measure functions and outperform lots of traditional image processing methods.Generative adversarial network(GAN)is becoming one of the highlights among these deep neural networks.GAN is capable of generating realistic images which are imperceptible to the human vision system so that the generated images can be directly used as intermediate medium for many tasks.One promising application of using GAN generated images would be image concealing which requires the embedded image looks like not being tampered to human vision system and also undetectable to most analyzers.Texture synthesizing has drawn lots of attention in computer vision field and is used for image concealing in steganography and watermark.The traditional methods which use synthesized textures for information hiding mainly select features and mathematic functions by human metrics and usually have a low embedding rate.This paper takes advantage of the generative network and proposes an approach for synthesizing complex texture-like image of arbitrary size using a modified deep convolutional generative adversarial network(DCGAN),and then demonstrates the feasibility of embedding another image inside the generated texture while the difference between the two images is nearly invisible to the human eyes. | Chuanlong Li Yumeng Jiang Marta Cheslyar | 2018 | Computers, Materials & Continua2018,,8: | 5 |
| 7 | Dense-phase pneumatic conveying under pressure in horizontal pipeline显示文摘The gas/solid flow regime of dense-phase pneumatic conveying of pulverized coal under a pressure of 4.0 MPa in horizontal pipeline 10 mm in diameter, is monitored by electrical capacitance tomography (ECT) using 8 electrodes. To improve the accuracy of the capacitance measurement, an AC-based single- channel capacitance measuring circuit was developed, and a modified iterative Landweber algorithm was used to reconstruct the image. A two-fluid model based on the kinetic theory of granular flow was used to study the three-dimensional steady-state flow behavior of dense-phase pneumatic conveying of pulverized coal. | Daoye Yang Bin Zhou Chuanlong Xu Shimin Wang | 2011 | Particuology2011,9,4: | 5 |
| 8 | A hybrid deep neural network based prediction of 300 MW coalfired boiler combustion operation condition显示文摘In power generation industries,boilers are required to be operated under a range of different conditions to accommodate demands for fuel randomness and energy fluctuation.Reliable prediction of the combustion operation condition is crucial for an in-depth understanding of boiler performance and maintaining high combustion efficiency.However,it is difficult to establish an accurate prediction model based on traditional data-driven methods,which requires prior expert knowledge and a large number of labeled data.To overcome these limitations,a novel prediction method for the combustion operation condition based on flame imaging and a hybrid deep neural network is proposed.The proposed hybrid model is a combination of convolutional sparse autoencoder(CSAE)and least support vector machine(LSSVM),i.e.,CSAE-LSSVM,where the convolutional sparse autoencoder with deep architectures is utilized to extract the essential features of flame image,and then essential features are input into the least support vector machine for operation condition prediction.A comprehensive investigation of optimal hyper-parameter and dropout technique is carried out to improve the performance of the CSAE-LSSVM.The effectiveness of the proposed model is evaluated by 300 MW tangential coal-fired boiler flame images.The prediction accuracy of the proposed hybrid model reaches 98.06%,and its prediction time is 3.06 ms/image.It is observed that the proposed model could present a superior performance in comparison to other existing neural network models. | HAN ZheZhe HUANG YiZhi LI Jian ZHANG Biao HOSSAIN Md.Moinul XU ChuanLong | 2021 | Science China(Technological Sciences)2021,64,10: | 3 |
| 9 | Controlled synthesis of core-mesoporous shell from biomass sustainable N-doped hollow carbonaceous nanospheres显示文摘 | Chuanlong Han Shiping Wang Jing Wang Mingming Li Jiang Deng Haoran Li YongWang | 2014 | Nano Research2014,7,12: | 3 |
| 10 | Rainbow technique for multi-parameter measurement of absorbing cylinder显示文摘Rainbow refractometry is widely used to measure the radius and real part of refractive index of a cylinder.However,studies on the detection of imaginary part of the refractive index with rainbow technique were scarce.This paper presents a new method for simultaneously measuring the radius,real and imaginary part of the refractive index of a cylinder,on the basis of the Airy theory and the Bouguer theory.The rainbows produced by the illuminated cylinder at a capillary exit are captured by a CCD camera in a labscale system,and then processed by the proposed method.Experimental results showed that the radius,real and imaginary part of the refractive index can be accurately determined when the SNR(signal to noise ratio)of the ripple structure is sufficiently high.However,the SNR of the ripple structure gradually decreases with decreasing scattering intensity of the cylinder,leading to larger measurement errors of the radius and real part of the refractive index.The relative error of the imaginary part of the refractive index derived from the measurement errors of the radius and real part of the refractive index,is less than3.4%. | Feihu Song Chuanlong Xu Shimin Wang | 2013 | Particuology2013,11,2: | 2 |
| 11 | The preventive effect of vaccine prophylaxis on severe respiratory syncytial virus infection:A meta-analysis显示文摘Respiratory syncytial virus(RSV) is the key underlying cause of acute lower respiratory tract infection in infants; however, no licensed vaccine against RSV infection is currently available. This study was undertaken to assess the preventive effect of vaccine on RSV infection. In this metaanalysis, 1,792 published randomized clinical trials of RSV vaccines from Jan 1973 to Sep 2015 were examined. Among thirteen studies that met the inclusion criteria, eleven studies estimated the impact of RSV vaccines and four studies estimated the effect of adjuvants. The odds ratios(ORs) were 0.31(95% CI, 0.15–0.67) and 0.62(95% CI, 0.29–1.34), respectively. We found that RSV subunit vaccines can significantly reduce the incidence of RSV infection and that whether vaccination with adjuvant therapy was an effective strategy still remained to be studied. This analysis of the preventive effect of vaccines on RSV infection has direct applications for the prevention of RSV infections. | Tongna Zhu Chuanlong Zhang Li Yu Jingxian Chen Huan Qiu Weiwei Lyu Shenghai Huang | 2015 | Virologica Sinica2015,30,5: | 2 |
| 12 | PARALLEL QUASI-CHEBYSHEV ACCELERATION TO NONOVERLAPPING MULTISPLITTING ITERATIVE METHODS BASED ON OPTIMIZATION显示文摘在这份报纸,我们在场当系数矩阵是 H 矩阵或一个对称的积极明确的矩阵时,平行 quasi-Chebyshev 加速为线性系统把反复的方法用于 nonoverlapping multisplitting。首先, m 平行重复在 m 被实现不同处理器。基于 l1 标准或 l2 标准,第二, m 优化模型平行地在 m 被对待不同处理器。集中理论被建立因为平行 quasi-hebyshev 加速了方法。最后,数字例子证明平行 quasi-Chebyshev 技术罐头显著地加速 nonoverlapping multisplitting 反复的方法。[从作者抽象] | Ruiping Wen GuoyanMeng Chuanlong Wang | 2014 | Journal of Computational Mathematics2014,32,3: | 2 |
| 13 | Optimal Design of Novel Electromagnetic-Ring Active Balancing Actuator with Radial Excitation显示文摘Imbalance vibration is a typical failure mode of rotational machines and has significant negative effects on the efficiency,accuracy,and service life of equipment.To automatically reduce the imbalance vibration during the operational process,different types of active balancing actuators have been designed and widely applied in actual production.However,the existing electromagnetic-ring active balancing actuator is designed based on an axial excitation structure which can cause structural instability and has low electromagnetic driving efficiency.In this paper,a novel radial excitation structure and the working principle of an electromagnetic-ring active balancing actuator with a combined driving strategy are presented in detail.Then,based on a finite element model,the performance parameters of the actuator are analyzed,and reasonable design parameters are obtained.Self-locking torque measurements and comparative static and dynamic experiments are performed to validate the self-locking torque and driving efficiency of the actuator.The results indicate that this novel active balancing actuator has sufficient self-locking torque,achieves normal step rotation at 2000 r/min,and reduces the driving voltage by 12.5%.The proposed novel balancing actuator using radial excitation and a combination of permanent magnets and soft-iron blocks has improved electromagnetic efficiency and a more stable and compact structure. | Xin Pan Xiaotian He Haiqi Wu Chuanlong Ju Zhinong Jiang Jinji Gao | 2021 | Chinese Journal of Mechanical Engineering2021,34,1: | 2 |
| 14 | ‘Hierarchical self-assembly’ of helical amylose/SWNTs complex显示文摘Helical amylose/SWNTs complexes (A/S-C) of various sizes, a single nanotube wrapped by amylose in particular, were demonstrated. The formation process of the helical A/S-C was further explained by a novel hierarchical self-assembly model, including the wrapping of amylose chains around SWNT and the hierarchical self-assembly of wrapped-SWNTs into the superstructural A/S-C. Besides the hydrophobic interaction, the hydrogen bonding also plays a certain role in the self-assembly process. | FU ChuanLong MENG LingJie LU QingHua | 2008 | Science China Chemistry2008,51,3: | 2 |
| 15 | Flow characterization of high-pressure dense-phase pneumatic conveying of coal powder using multi-scale signal analysis显示文摘 | Feifei Fu Chuanlong Xu Shimin Wang | 2018 | Particuology2018,16,1: | 2 |
| 16 | Enabling stable sodium metal cycling by sodiophilic interphase in a polymer electrolyte system显示文摘Enabling highly reversible sodium(Na) metal anodes in a polymer electrolyte(PE) system is critical for realizing next-generation batteries with lower cost,higher energy,and improved safety.However,the uneven Na deposition and high Na/PE interphase resistance lead to poor reversibility and short cycle life of Na metal anodes.To tackle these problems,here a variety of metal nanoparticles(M-np,M=Al,Sn,In or Au) are deposited onto copper(Cu) foils to synthesize binder-free M-np@Cu substrates for Na plating/stripping.Notably,the Au-np@Cu substrate provides abundant preferential nucleation/growth sites,decreasing Na nucleation barrier and thus promoting uniform Na deposition.Accordingly,stable Na metal anodes are achieved with high reversible capacities,long cycle life,and high usage of Na.With the Au-np@Cu/Na anode and PE,the full cell using a commercial bulk sulfur cathode exhibits a reversible capacity of>400 mAh g^(-1) with near-100% Coulombic efficiency over 200 cycles. | Xiaofei Hu Edward Matios Yiwen Zhang Chuanlong Wang Jianmin Luo Weiyang Li | 2021 | Journal of Energy Chemistry2021,30,12: | 2 |
| 17 | A NEW TRUST-REGION ALGORITHM FOR FINITE MINIMAX PROBLEM显示文摘在这份报纸,为得最高分的战略优化问题的一个新信任区域算法被建议,它在每次重复基于一个新近似模型解决仅仅一二次的 subproblem。途径与通常要求解决二二次的 subproblems 的传统的算法是不同的。而且,避免 Maratos 效果, nonmonotone 策略被采用。分析证明在标准条件下面,算法有全球、超级的线性集中。初步的数字实验被进行显示出新方法的 effiency。 | Fusheng Wang Chuanlong Wang Li Wang | 2012 | Journal of Computational Mathematics2012,30,3: | 2 |
| 18 | Discussion on the geological times of dolomites between Permian-Triassic in North-Eastern Sichuan Province显示文摘 | MA Yongsheng MU Chuanlong TAN Qinyin | 2004 | Southern China Oil & Gas2004,,4: | 1 |
| 19 | Traffic Flow Statistics Method Based on Deep Learning and Multi-Feature Fusion显示文摘Traffic flow statistics have become a particularly important part of intelligent transportation.To solve the problems of low real-time robustness and accuracy in traffic flow statistics.In the DeepSort tracking algorithm,the Kalman filter(KF),which is only suitable for linear problems,is replaced by the extended Kalman filter(EKF),which can effectively solve nonlinear problems and integrate the Histogram of Oriented Gradient(HOG)of the target.The multi-target tracking framework was constructed with YOLO V5 target detection algorithm.An efficient and longrunning Traffic Flow Statistical framework(TFSF)is established based on the tracking framework.Virtual lines are set up to record the movement direction of vehicles to more accurate and detailed statistics of traffic flow.In order to verify the robustness and accuracy of the traffic flow statistical framework,the traffic flow in different scenes of actual road conditions was collected for verification.The experimental validation shows that the accuracy of the traffic statistics framework reaches more than 93%,and the running speed under the detection data set in this paper is 32.7FPS,which can meet the real-time requirements and has a particular significance for the development of intelligent transportation. | Liang Mu Hong Zhao Yan Li Xiaotong Liu Junzheng Qiu Chuanlong Sun | 2021 | Computer Modeling in Engineering & Sciences2021,,11: | 1 |
| 20 | Convergence of a new evolutionary computation algorithm in continuous state space显示文摘 | Wang Chuanlong Xie Keming | | 0,,01: | 1 |