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62篇 您的检索式:作者名="Lüning"
    题名 作者 年代 出处 被引量
1Light and temperature demands for growth and reproduction of laminarian gametophytes in southern and central California显示文摘K. Lüning M. Neushul 1978Marine Biology1978,,4:1
2Light and temperature demands for growth and reproduction of laminarian gametophytes in southern and central California显示文摘K. Lüning M. Neushul 1978Marine Biology1978,,4:1
3Optimal growth and maximal survival temperatures of Atlantic Laminaria species (Phaeophyta) in culture显示文摘J. J. Bolton K. Lüning 1982Marine Biology1982,,1:1
4Experimental study on fusion and break-up motion after droplet collision显示文摘The interactions between droplets have an important influence on the atomization of liquid fuel,the combustion efficiency,and the reduction of particulate matter emissions for an engine.For this reason,this paper presents results from an experimental study on the coalescence and break-up of droplets after collision.According to the shape and parameters of the droplets at different times after the collision of the droplets was captured by a high speed camera,analysis was done for the following effects of droplet collisions:the collision-coalescence motion for the collision between the droplets,the change history of the dimensionless length-to-width ratio of the oscillation motion,the critical size ratio of the breakup motion,and the liquid physical properties of the particles.The results show that the droplets collide and exhibit two forms of coalescence oscillation and break-up:for oscillating motion,at higher droplet collision velocities and dimensionless size ratios,there will be a larger dimensionless length-to-width ratio for the droplet oscillation;for the break-up motion,at higher collision velocities,there will be lower dimensionless size ratios,and lower liquid surface tension,shorter times over which the droplet breaks,and facilitated droplet break-up.The research results presented here can be used for atomization in engine cylinder,increasing the gas/liquid contact area and enhancing the combustion efficiency of gas/liquid heat transfer to improve the combustion efficiency of the engine.Yi Li Zhi Ning Ming Lü 2020Chinese Journal of Chemical Engineering2020,28,3:1
5Light and temperature demands for growth and reproduction of Laminaria gametophytes in southern and central California 显示文摘Lüning K Neushul M 1978Marine Biology1978,45,:1
6Photoperiodic long-day control of sporophyll and hair formation in the brown alga Undaria pinnatifida显示文摘Shaojun Pang Klaus Lüning 2004Journal of Applied Phycology2004,,2:1
7Tank cultivation of the red alga Palmaria palmata: Effects of intermittent light on growth rate, yield and growth kinetics显示文摘Shaojun Pang Klaus Lüning 2004Journal of Applied Phycology2004,,2:1
8Mass cultivation of seaweeds: current aspects and approaches显示文摘Klaus Lüning Shaojun Pang 2003Journal of Applied Phycology (-)2003,,2:1
9The Effect of Temperature on the Structure and Function of a Cellulose-Degrading Microbial Community显示文摘Yucai Lü Ning Li Dachun Gong 2012Applied Biochemistry and Biotechnology2012,168,:1
10Photoperiodic long-day control of sporophyll and hair formation in the brown alga Undaria pinnatifida显示文摘Shaojun Pang Klaus Lüning 2004Journal of Applied Phycology2004,,2:1
11Continuous underwater light measurement near Helgoland (North Sea) and its significance for characteristic light limits in the sublittoral region显示文摘K. Lüning M. J. Dring 1979Helgol?nder Wissenschaftliche Meeresuntersuchungen1979,,4:1
12Function Projective Synchronization in Complex Dynamical Networks with Time Delay via Hybrid Feedback Control 显示文摘Du Hongyue Shi Peng Lü Ning 2013Nonlinear Analysis:Real World Applications2013,14,2:1
13The role of insulin receptor signaling in the brain显示文摘Plum L Schubert M Brüning JC 0,,02:1
14Further Recognition of Petroleum Exploration Potential of Marine Carbonates in Western Tarim Basin显示文摘A series of significant discoveries in marine carbonate rocks show great petroleum exploration potential in the Tarim Basin. However, the oil and gas fields discovered in the carbonate rocks are mainly distributed around the Manjiaer Sag in the eastern Tarim Basin. Some explorations occurred and no oil or gas field was discovered around the Awati Sag in the western Tarim Basin. Information from wells and outcrops reveals that there are excellent oil and gas source rock conditions around the Awati Sag. Transformed reef-shoal reservoirs could be formed in the Ordovician carbonate rocks with paleo-geographic background and hydrothermal conditions. Therefore, it is necessary to make a systematical study and overall evaluation of the potential of the periphery of the Awati Sag in terms of source rock evolution, resource potential, high-grade reservoir formation and distribution, and main factors controlling hydrocarbon migration and accumulation.Lü Xiuxiang Yang Haijun Yang Ning Zhao Fengyun Ma Yujie 2007Petroleum Science2007,4,3:8
15Mechanokinetics of receptor-ligand interactions in cell adhesion显示文摘Receptor-ligand interactions in blood flow are crucial to initiate such biological processes as inflammatory cascade,platelet thrombosis,as well as tumor metastasis.To mediate cell adhesion,the interacting receptors and ligands must be anchored onto two apposing surfaces of two cells or a cell and a substratum,i.e.,two-dimensional(2D)binding,which is different from the binding of a soluble ligand in fluid phase to a receptor,i.e.,three-dimensional(3D) binding.While numerous works have been focused on3 D kinetics of receptor-ligand interactions in the immune system,2D kinetics and its regulations have been less understood,since no theoretical framework or experimental assays were established until 1993.Not only does the molecular structure dominate 2D binding kinetics,but the shear force in blood flow also regulates cell adhesion mediated by interacting receptors and ligands.Here,we provide an overview of current progress in 2D binding and regulations,mainly from our group.Relevant issues of theoretical frameworks,experimental measurements,kinetic rates and binding affinities,and force regulations are discussed.Ning Li Shouqin Lü Yan Zhang Mian Long 2015Acta Mechanica Sinica2015,31,2:5
16Experimental study of natural hydroxyapatite/chitosan composite on reconstructing bone defects显示文摘Objective:To study the possibility of natural hydroxyapatite/chitosan composite on repairing bone defects. Methods:We developed a natural hydroxyapatite/chitosan composite that could be molded into any desired shape. The powder component consists of natural hydroxyapatite, which is epurated from bone of pigs. The liquid component consists of malic acid and chitosan. Operations were performed on the left tibias of 15 white rabbits to create two square bone defects. One of the defects was reconstructed with the composite, while the other was not repaired and used as a blank control. Three of the animals were killed at the end of 2 weeks, 4 weeks, 8 weeks, 12 weeks and 16 weeks respectively and implants were evaluated anatomically and histologically. Results:No apparent rejection reaction was found, except for a mild inflammatory infiltration observed 2 weeks after surgery. Fibrous tissue became thinner 2~8 weeks after surgery and bony connections were detected 12 weeks after surgery. The new bone was the same as the recipient bone by the 16th postoperative week. Conclusion:The hydroxyapatite/chitosan composite has good biocompatibility and osteoconduction. It is a potential repairing material for clinical application.Hua Yuan Ning Chen Xiaoying Lü, Buzhong Zheng 2008Journal of Nanjing Medical University2008,22,6:5
17Numerical simulation of flow focusing pattern and morphological changes in two-phase flow inside nozzle显示文摘The flow focusing nozzle is a new type of nozzle that performs effective atomization of the discrete phase by means of high-speed motion of the continuous phase.The flow pattern and its morphological changes have a significant effect on the atomization, but the influence of different parameters on the morphological change of the flow pattern remains unclear.The flow focusing pattern and morphological changes in the two-phase flow inside the nozzle were simulated numerically, based on the volume of fluid method.The results demonstrate that the ratio of the nozzle-to-capillary distance and capillary diameter, the gas–liquid velocity ratio, and capillary diameter have significant effects on the flow pattern.When the ratio of the nozzle-to-capillary distance H and capillary diameter D increases, or the capillary diameter D increases, the flow pattern tends to transform into a laminar form; however, when the gas–liquid velocity ratio V increases, the flow pattern tends to transform into a turbulence form.Furthermore, we define the cone-shaped expansion rate, cone-shaped focusing rate,and cone angle in order to study the morphological changes in the cone shape inside the nozzle.The results indicate that the morphological change of the cone shape and flow pattern transformation is interrelated.When the cone shape tends to be unstable, the flow pattern changes towards flow blurring, whereas, a stable cone indicates that the flow tends to exhibit a droplet pattern.Jin Zhao Zhi Ning Ming Lü Geng Wang 2019Chinese Journal of Chemical Engineering2019,27,1:2
18Recent developments in adeno-associated virus vector technology显示文摘Büning H Perabo L Coutelle O 2008J Gene Med2008,10,7:1
19Liver Resection for Non-colorectal Non-neuroendocrine Metastases: Where Do We Stand Today Compared to Colorectal Cancer?显示文摘Schiergens TS Lüning J Renz BW 2016J Gastrointest Surg2016,20,6:1
20Effects of nitrate concentration on the growth and physiology of Laminaria saccharina (Phaeophyta) in culture 显示文摘Chapman A R O Markham J W Lüning K 1978Journal of Phycology1978,14,2:1
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