|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | An equation of entransy transfer and its application显示文摘Entransy is a physical quantity describing heat transfer ability, and heat transfer is accompanied by entransy transfer. Thermal energy is conserved in its transfer process, while entransy is dissipated because of the irreversibility of its transfer process. As a result, entransy transfer must have its rules which are different from those of thermal energy transfer. Based on the definition of entransy, an entransy transfer equation is derived, which describes the entransy transfer processes of a multi-component viscous fluid subject to heat transfer by conduction and convection, mass diffusion and chemical reactions. The expressions of entransy flux and entransy dissipation are obtained simultaneously, and their physical mechanism is clarified. And further, the theory and method of optimizing heat transfer applying the entransy transfer equation to the steady-state convection heat transfer process are expounded. The minimum thermal resistance principle and the entransy dissipation extremum principle are obtained by applying the steady-state entransy transfer equation to the steady-state convection heat transfer process. The cases of the single-component steady-state convection heat transfer and the steady-state heat conduction show the application of the theory and method. | WANG SongPing CHEN QingLin ZHANG BingJian | 2009 | Chinese Science Bulletin2009，54，19： | 23 |
| 2 | A general theoretical principle for single-phase convection heat transfer enhancement显示文摘The main methods of single-phase convection heat transfer enhancement are analyzed in this paper, and the unity of contradiction between heat transfer enhancement and energy consumption(or exergy destruction)is expounded.The thermodynamic relationship between heat(or exergy)transfer efficiency and energy consumption(or exergy destruction)as well as driving forces is established,and a general theoretical principle for single-phase convection heat transfer enhancement is further obtained. The principle shows that temperature gradient field distribution and velocity field distribution constrain each other,and that the optimum heat transfer efficiency can be obtained when they are synergetic.If the level of the synergy of temperature gradient field distribution with velocity field distribution is determined,the relative uniform temperature gradient is required,and vice versa.The principle also shows the relationship of relative temperature gradient with specific heat and coefficient of heat conductivity.The deduced results can be used as a theoretical guidance for single-phase convection heat transfer enhancement and optimum design of heat exchangers. | WANG SongPing CHEN QingLin ZHANG BingJian HUA Ben | 2009 | Science China(Technological Sciences)2009，52，12： | 12 |
| 3 | Dataset of the plasma membrane proteome of nasopharyngeal carcinoma cell line HNE1 for uncovering protein function显示文摘鼻咽的癌(NPC ) 是在南部的中国和东南亚洲的一个通常发生的肿瘤。当前的学习集中了于为 NPC 房间线 HNE1 的外部、不可分的蛋白质开发一个广泛的分析方法。外部膜蛋白质被 biotinylated 丰富提取, 0.1 M Na 2 公司 3, 和 H 2 O。不可分或全部的血浆膜部分用 30% Percoll 密度等级 centrifugation 被准备与或没有 0.1 M Na 2 公司 3 处理并且由西方的污点分析评估了。蛋白质受到与双人脚踏车团 spectrometry,与双人脚踏车团 spectrometry 相结合的钠 dodecyl sulfate-polyacrylamide 胶化电气泳动,和猎枪分析相结合的二维的电气泳动。我们分别地从外部、不可分、全部的血浆膜部分识别了 371, 180,和 702 蛋白质。总共, 848 非冗余的蛋白质(534 个组) 被识别。有约束力、催化、结构的分子是主要的班。除了 NPC 房间的已知的房间表面标记,分析在癌症房间是特征的疾病小径揭示了涉及多重发信号房间的小径的 311 蛋白质和 25 蛋白质。由寻找,差别表示了蛋白质数据库(http://protchem.hunnu.edu.cn/depd/index.jsp ) , 199 蛋白质被发现是在以前的癌症 proteome 研究表示的差别。671 蛋白质蛋白质相互作用网络被获得,包括在这个工作的 178 识别蛋白质。五蛋白质的血浆膜本地化被免疫学的技术证实,验证这 proteomic 策略。我们的学习能为理解 NPC 的分子的机制提供一些帮助。 | Lijun Zhang Xiaofang Jia Xiaohui Liu Tingting Sheng Rui Cao Quanyuan He Zhen Liu Xia Peng JixianXiong Pengfei Zhang Ni Shi Songping Liang | 2008 | Acta Biochimica et Biophysica Sinica2008，40，1： | 5 |
| 4 | Positional assembly of multi-enzyme cascade reaction in polyelectrolyte doped microcapsule through electrospray and layer-by-layer assembly显示文摘Polyelectrolyte-doped microcapsules(PDM)was fabricated by coaxial electrospray of a mixture of glycerol and water containing 10 mg/mL cationic polyelectrolyte poly(allylamine hydrochloride)(PAH)fed as the core phase solution,and a N,N-dimethylacetylamide solution of 10 wt%polyurethane fed as the shell phase solution.Multienzyme system involving Candida Antarctica lipase B(CALB),glucose oxidase(GOD),and horseradish peroxidase(HRP)for cascade reaction was assembled in the PDM at three different places,namely,surface,shell,and lumen.Placing of enzyme inside aqueous lumen of the PDM was realized by in situ encapsulation through adding the enzyme in the core-phase solution for coaxial electrospray.By ion-pairing of enzyme with cationic surfactant CTAB,an organic soluble enzyme-CTAB complex was prepared,so that in situ embedding of enzyme in the shell of the PDM was realized by adding it into the shell phase solution.Surface attachment of enzymes was achieved by layer-by-layer(LbL)technology,which is based on the ion-exchange interactions between oppositely charged enzymes and PAH that was doped in PDM.The enzyme-decorated microcapsule was then studied as a microbioreactor,in which 1-Oxododecyla-α-glucopyranoside was converted by CALB to glucose,which was oxidised by GOD to gluconolactone in a second step.The hydrogen peroxide produced was then used by HRP to oxidize ABTS to form coloured radical cation ABTS•+for activity analysis.The successful fabrication of the PDM and precise localization of enzymes in the PDM by different strategies were fully characterized.By varying the immobilization strategy,totally six PDM bioreactors with three enzymes precisely positional assembled in different strategies were constructed and their activities for the cascade reaction were investigated and compared.The PDM micro-bioreactor prepared by novel electrospray technologies provide a smart platform for positional assembly of multi-enzyme cascade reaction in a precise and well-controlled manner. | Shiyi Che Jie Wang Xiaoyuan Ji Zhiguo Su Shaomin Wang Songping Zhang | 2020 | Synthetic and Systems Biotechnology2020，5，3： | 2 |
| 5 | Assignment of the three disulfide Bridges of huwentoxin-I, a neurotoxin from the spiderSelenocosmia huwena显示文摘 | Dongyi Zhang Songping Liang | 1993 | Journal of Protein Chemistry1993，，6： | 1 |
| 6 | Evaluation of strategy for analyzing mouse liver plasma membrane proteome显示文摘Plasma membrane (PM) proteome is one of the major subproteomes present in the cell,and is very important in liver function. In the present work, C57 mouse liver PM was purified by density-gradient centrifugation. The purified PM was verified by electron microscope analysis and Western blotting. The results showed that the PM was enriched by more than 20-fold and the contamination of mitochondria was reduced by 2-fold compared with the homogenization fraction. Proteins were separated by 2DE and 1DE, trypsin-digested and submitted to ESI-Q-TOF and MALDI-TOF-TOF mass spectrometry or directly digested in solution and analyzed by LC-ESI ion trap mass spectrometry. In all, 547 non-redundant mouse liver PM proteins were identified, of which 34% contributed to plasma membrane or plasma membrane-related proteins. This study optimized and evaluated the HLPP plasma membrane proteome analysis method and made a systematic analysis on PM proteome. | CHEN Ping ZHANG LiJun LI XuanWen WANG XiE CAO Rui LIU Zhen XIONG JiXian PENG Xia WEI YingJuan YING XingFeng WANG XianChun LIANG SongPing | 2007 | Science China(Life Sciences)2007，50，6： | 1 |
| 7 | Trigonometric series with piecewise mean value bounded variation coefficients显示文摘In the present paper,we generalize some classical results in convergence and integrability for trigonometric series with varying coefficients(may change signs),by introducing a new ultimate condition upon coefficient sequences.This is a comprehensive systematic work on the topic. | ZHOU SongPing FENG FenJun ZHANG LiJun | 2013 | Science China Mathematics2013，56，8： | 1 |
| 8 | On the choice of interpolation functions used in the dual-reciprocity boundary-element method显示文摘 | Zhang Yinglong Zhu Songping | 1994 | Engineering Analysis with Boundary Element1994，13，： | 1 |
| 9 | The potential of ionic liquids in biopharmaceutical engineering显示文摘Biopharmaceuticals,such as proteins,peptides,nucleic acids and vaccines,bring about great hopes for the prevention and treatment of various diseases,but the industrialization of these products still faces challenges such as structural instability,inefficient bioactivity and low bioavailability.Ionic liquids(ILs),the marvelous solvent media with inimitable and tunable properties,may provide alternative solutions to overcome the above problems of biopharmaceutical industry.Progress has gradually been made through studies by combination of ILs with biomacromolecules.The applications involved the stabilization,protection,and delivery of biopharmaceuticals.Recent trends are being forwarded to using ILs in vaccines and nucleic acid drugs.However,challenges remain on the toxicity and safety issues.Besides,the cost of adding ILs to the benefits of biopharmaceuticals need to be considered. | Xuan Lin Zhiguo Su Yanli Yang Songping Zhang | 2021 | Chinese Journal of Chemical Engineering2021，34，2： | 1 |
| 10 | On the choice of interpolation functions used in the dual - reciprocity boundary - element method 显示文摘 | Yinglong Zhang Songping Zhu | 1994 | Engineering Analysis with Boundary Elements1994，，13： | 1 |
| 11 | Application of pulse acoustic microscopy technique for 3D imaging bulk microstructure of carbon fiberreinforced composites 显示文摘 | Liu Songping Guo Enming Levin V M Liu Feifei Petronyuk Y S Zhang Qianlin | 2006 | Ultrasonics2006，44，： | 1 |
| 12 | Laccase immobilized on magnetic nanoparticles by dopamine polymerization for 4-chlorophenol removal显示文摘In this work, a new immobilization method based on dopamine(DA) self-polymerization was developed for laccase immobilization on magnetic nanoparticles(Fe_3O_4 NPs). To optimize the immobilization condition including reaction pH, DA concentration and enzyme concentration, a central composite response surface method was applied. The optimal condition was determined as p H value of 5.92, laccase concentration of 0.25 mg mL^(-1) and DA concentration of 12.74 mg mL^(-1), under which a high enzyme activity recovery of 88.17% was obtained.By comparing with free laccase, the stabilities of immobilized laccase towards p H, thermostability, storage were enhanced significantly.Approximately 60% of relative activity for immobilized laccase was remained after being incubated for 6 h at 50℃, but the free laccase only remained 25%. After 40 days of storage at 4℃, the laccase immobilized by DA kept about 89% of its original activity, but the free laccase only retained 48%. After recycled 10 times, the relative activity of immobilized laccase still retained 70%. The immobilized laccase was then applied to catalyze the degradation of 4-chlorophenol(4-CP), 86% percentage of 4-CP was removed within 2 h. After degraded 10 times, the relative activity of immobilized laccase still remained 64% of its initial activity, which exhibits an excellent reusability and operational stability. | Di Zhang Manfeng Deng Hongbin Cao Songping Zhang He Zhao | 2017 | Green Energy & Environment2017，2，4： | 1 |
| 13 | A new predietor-eorreetor scheme for valuing American puts显示文摘 | ZHU Songping ZHANG Jin | 2011 | Applied Mathematics and Computation2011，2，17： | 1 |
| 14 | 大型水库消落带中西来稗种子耐淹性沿高程梯度的种内分化显示文摘在水文节律稳定、每年蓄水时间很长且水位涨落落差很大的水库中,生长在水库库岸消落带不同高程区域中的植物每年要面对长时间的不同强度的水淹,这种每年发生持续的水淹胁迫可能会导致水库库岸消落带中生长的植物的种子耐淹能力发生种内分化。西来稗(Echinochloa crusgalli var.zelayensis)是在三峡水库消落带中自然生长的优势一年生植物,在三峡水库消落带植被及消落带生态环境保护中发挥着重要作用。本研究的目的在于探究三峡水库消落带中生长的西来稗种子的耐淹能力是否已发生种内分化,以及此分化的发生是否与较弱的种子扩散能力有关。在本研究中,采集来自三峡水库消落带不同高程区域中生长的西来稗种子,在三峡水库即将蓄水时将所有采集的种子放置于三峡水库消落带中4个不同高程位置接受不同深度不同时长的水库蓄水水淹,同时把所有采集的种子也放置于不会被水库蓄水淹没的非消落带河岸上作为对照处理;测定种子在水中的漂浮持续时间和蓄水期间水库水位上涨速度以量化在水库蓄水水位上涨时种子的扩散能力,水库蓄水结束水退后检测放置于水库消落带和非消落带河岸上的种子的种子完好率、种子萌发能力和成苗率。研究结果发现,在经历三峡水库蓄水水淹后,西来稗种子的完好率和最终成苗率随种子母株在消落带中所处的高程的增加而显著降低,表明在三峡水库成库运行七年后,在三峡水库消落带中生长的西来稗的种子耐淹能力已发生了种内分化。三峡水库蓄水水位上涨时西来稗种子在水中较短的漂浮持续时间和水库蓄水时较慢的水位上升速度限制了西来稗种子的水媒传播和扩散距离,从而有利于西来稗种子的耐淹能力发生种内分化。 | Songping Liu Feng Lin Xiaolei Su Qiaoli Ayi Hangang Niu Shaohua Shi Binna Wan Bo Zeng Xiaoping Zhang | 2021 | Journal of Plant Ecology2021，14，1： | 0 |
| 15 | Differential protein expression in low-grade astrocytomas and peritumoral human brain tissues显示文摘Differential protein expression between various pathological grades of glioma has been shown in studies of glioma proteomics. However,very little data is available regarding normal brain tissues and glioma differential protein expression,because normal human brain tissues are difficult to harvest. The present study selected samples from low-grade astrocytomas and peritumoral brain tissues to analyze differential protein expression by two-dimensional(2D) electrophoresis and mass spectrometry techniques. Results revealing 36 protein spots by 2D electrophoresis,including 23 spots revealing increased expression and 13 spots revealing decreased expression. However,25 differential proteins were identified by mass spectrometry,including 16 proteins with increased expression and 9 with decreased expression. Western blot analysis confirmed the mass spectrometry results,i.e.,heat shock protein 70(HSP70) and human transthyretin(TTR) expressions were increased,but glial fibrillary acidic protein(GFAP) was decreased,in astrocytomas. The present study constructed a 2D electrophoresis pattern between low-grade astrocytomas in the human brain and peritumoral tissues. Results demonstrated that a majority of differential proteins,such as HSP70,TTR,and GFAP,participate in malignant progression of gliomas. | Guangzhong Xiong Huisheng Xiao Junxian Lu Dongshan Zhang Changlong Bi Li Peng Ge Xiong Li Xiong Ping Chen Songping Liang | 2010 | Neural Regeneration Research2010，5，24： | 0 |
| 16 | Leaf Morphology Genes SRL1 and RENL1 Co-Regulate Cellulose Synthesis and Affect Rice Drought Tolerance显示文摘The morphological development of rice(Oryza sativa L.)leaves is closely related to plant architecture,physiological activities,and resistance.However,it is unclear whether there is a co-regulatory relationship between the morphological development of leaves and adaptation to drought environment.In this study,a drought-sensitive,roll-enhanced,and narrow-leaf mutant(renl1)was induced from a semi-rolled leaf mutant(srl1)by ethyl methane sulfonate(EMS),which was obtained from Nipponbare(NPB)through EMS.Map-based cloning and functional validation showed that RENL1 encodes a cellulose synthase,allelic to NRL1/OsCLSD4.The RENL1 mutation resulted in reduced vascular bundles,vesicular cells,cellulose,and hemicellulose contents in cell walls,diminishing the water-holding capacity of leaves.In addition,the root system of the renl1 mutant was poorly developed and its ability to scavenge reactive oxygen species(ROS)was decreased,leading to an increase in ROS after drought stress.Meanwhile,genetic results showed that RENL1 and SRL1 synergistically regulated cell wall components.Our results revealed a theoretical basis for further elucidating the molecular regulation mechanism of cellulose on rice drought tolerance,and provided a new genetic resource for enhancing the synergistic regulation network of plant type and stress resistance,thereby realizing simultaneous improvement of multiple traits in rice. | LIU Dan ZHAO Huibo WANG Zi’an XU Jing LIU Yiting WANG Jiajia CHEN Minmin LIU Xiong ZHANG Zhihai CEN Jiangsu ZHU Li HU Jiang REN Deyong GAO Zhenyu DONG Guojun ZHANG Qiang SHEN Lan LI Qing QIAN Qian HU Songping ZHANG Guangheng | 2024 | Rice science2024，31，1： | 0 |
| 17 | Apoferritin nanoparticle based dual-antigen influenza conjugate vaccine with potential cross-protective efficacy against heterosubtypic influenza virus显示文摘Ferritin nanoparticles with self-assembling properties have been widely explored as vaccine carrier by displaying foreign antigens through genetic fusion strategy.In the present work,an apoferritin(AFt)nanoparticle was tested as influenza vaccine carrier by chemically conjugating a matrix protein 2 ectodomain(M2e)antigen peptide or/and the full-length hemagglutinin(HA)antigen on the outer surface of the AFt,with heterobifunctional sSMCC or SM(PEG)_(24) containing PEG chain as linkers.To each AFt nanoparticle,about 30-32 M2e or 1.8 HA antigen could be coupled.The AFt-(PEG)24-M2e,in which the M2e was coupled through SM(PEG)_(24) containing PEG chain,conferred higher protective efficacy in immunized mice than AFt-M2e did,but was less effective than AFt-(PEG)_(24)-HA.When both M2e and HA were coupled,the synthesized dual-antigen vaccine candidate AFt-(PEG)_(24)-M2e/HA elicited high level of M2e and HA antigen-specific antibodies and conferred 100%protection against lethal infection of homologous PR8 HI N1 virus strain and 70%protection against a heterologous A/FM/1/47(FM1,H1N1)strain,which was more effective than the M2e or HA single antigen vaccine candidates.The potential cross-protective effect of the dual-antigen vaccine was further demonstrated by significant specific hemagglutination inhibition(HAI)titers in serum of the immunized mice against three other heterologous viral strains including A/Singapore/GPl908/2015(IVR-180)H1N1,A/Anhui/1/2005 H5N1,and A/Hong Kong H3N2. | Yanan Sheng Jiangxue Wei Zhengjun Li Zhiguo Su Guanghui Ma Songping Zhang | 2022 | Particuology2022，20，5： | 0 |
| 18 | Oxytocin and arginine vasopressin: a bridge between acupuncture and autism spectrum disorder显示文摘The status of autism spectrum disorder In the Sui Dynasty(581–618)of China,Chao’s“On the Etiology of Diseases”described the“hun se”(muddleheaded)and“yu chi”(language delay)phenotypes,which are clinically manifested as a lack of speech and neurodevelopmental retardation in children(Figure 1). | Rong Zhang Jisheng Han Songping Han | 2022 | Medical Review2022，2，2： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员