作者: 小隔間 時間: 2025-3-21 22:45
African Trypanosomes as Model System for Functional Analyses of Microbial Motilityogy and techniques to quantify the movements of proteins and the motility of cells. Moreover trypanosome motility schemes and their influence on cellular lifestyle and survival strategies are characterized.作者: 無表情 時間: 2025-3-22 01:30
Wake Structure and Vortex Development in Flight of Fruit Flies Using High-Speed Particle Image Velocng is of great interest in the field of biomimetic aircraft design because it may help to improve the endurance of the next generation of man-made wing-flapping aerial devices such as micro air vehicles.作者: neutralize 時間: 2025-3-22 06:02 作者: 與野獸博斗者 時間: 2025-3-22 10:50 作者: babble 時間: 2025-3-22 15:14
A Discussion on Vortex Growth and Saturation in Dragonfly-Inspired Flightul in examining the growth rate and saturation often referred to as formation number. The following results will be presented: the effect of airfoil kinematics on LEV and TEV development; the influence of hindfoil interaction on the vortex formation and lift generated by the forefoil; and a quantifi作者: 膽小鬼 時間: 2025-3-22 18:53
Station Holding of Trout: Behavior, Physiology and Hydrodynamics are necessary to stay in preferred areas irrespective of the unsteadiness imposed by the wake of an object. Computational Fluid Dynamics simulations were carried out to uncover the forces that allow trout station holding with a minimum of energy expenditure.作者: 抓住他投降 時間: 2025-3-22 21:12
Book 2012ince living beings have been optimized by several million years of evolution it is very likely that many engineering disciplines can profit from the study of systems found in nature. Curiously, there has been little serious cross-disciplinary work and information exchange on the topic of fluid dynam作者: Painstaking 時間: 2025-3-23 03:09 作者: 對手 時間: 2025-3-23 07:40 作者: Insensate 時間: 2025-3-23 10:43
Markus Engstler,Niko Heddergott,Tim Krüger,Eric Stellamanns,Sravanti Uppaluri,Thomas Pfohltum dots, the theory of self-organised growth, the theory of electronic and excitonic states, optical properties and transport in a variety of materials. It covers the subject from the early work beginning of the 1990s up to 2006. The topics addressed in the book are the focus of research in all lea作者: 使熄滅 時間: 2025-3-23 15:12
desorption, and island nucleation in both unstrained and strained systems. Based on these ab initio parameters, kinetic Monte Carlo (kMC) simulations have allowed a detailed theoretical description of GaAs/GaAs and InAs/InAs homoepitaxial growth and elucidated the nucleation and evolution of InAs is作者: Modify 時間: 2025-3-23 18:27 作者: 機警 時間: 2025-3-23 22:24
1612-2909 engineering disciplines can profit from the study of systems found in nature. Curiously, there has been little serious cross-disciplinary work and information exchange on the topic of fluid dynam978-3-642-44582-8978-3-642-28302-4Series ISSN 1612-2909 Series E-ISSN 1860-0824 作者: 減弱不好 時間: 2025-3-24 03:57
Andrei Shishkin,Peter Schützner,Claus Wagner,Fritz-Olaf Lehmann作者: ABIDE 時間: 2025-3-24 06:52 作者: Debate 時間: 2025-3-24 11:24 作者: pulmonary-edema 時間: 2025-3-24 15:55 作者: 擋泥板 時間: 2025-3-24 20:04 作者: 冰河期 時間: 2025-3-25 00:11 作者: LEVER 時間: 2025-3-25 05:32 作者: 六個才偏離 時間: 2025-3-25 10:04
1612-2909 stems.Written by leading experts in the field.This book is the closing report of the national priority program .Nature-Inspired Fluid Mechanics .(Schwerpunktprogramm SPP 1207: Str?mungsbeeinflussung in der Natur und Technik). .Nature-inspired fluid mechanics .is one subset of biomimetics, a discipli作者: narcissism 時間: 2025-3-25 12:51
Shape and Deformation Measurement of Free Flying Birds in Flapping Flighteathers. Furthermore a newly developed camera driving system is introduced, which enables a movement of the surface measurement system synchronized with a bird. The application of this system to free flying barn owls is described together with high resolution surface results, obtained during free flapping flight of the bird.作者: 吞沒 時間: 2025-3-25 19:43 作者: LINE 時間: 2025-3-25 20:19
Learning from Dolphin Skin – Drag Reduction by Active Delay of Transition: Flow Control by Distribut. For the biomimetic approach, reduced models of compliant surfaces are developed and parametrized by direct optimization and according to numerically generated optimal wall properties. Damping results of up to 85% RMS value are achieved.作者: 保守黨 時間: 2025-3-26 03:49 作者: Immunization 時間: 2025-3-26 06:58 作者: 初次登臺 時間: 2025-3-26 09:10 作者: 軟弱 時間: 2025-3-26 14:28
Development and Fabrication of Active Microstructures for Wave Control on Airfoilshe dampening of TS waves are fulfilled. Several actuators are cascaded in a compact manner and combined with a membrane and an array of sensors. The system has proven in wind tunnel experiments to be capable of dampening TS waves successfully and delaying transition.作者: BRACE 時間: 2025-3-26 18:14
Linear-Stability Investigations for Flow-Control Experiments Related to Flow over Compliant Wallst-growth of instabilities over the compliant wall was investigated, since the eigenvalue spectrum of the compliant-wall problem turned out to be sensitive to truncation errors. For the parameters investigated, the maximum transient growth of the compliant-wall case is in the same order as the growth of the rigid-wall case.作者: helper-T-cells 時間: 2025-3-27 00:01
Analysis of the Relation between Skin Morphology and Local Flow Conditions for a Fast-Swimming Dolph of the dolphin skin structure appears to be associated with the streamlined body geometry and corresponding gradients of the velocity and pressure rather than with specific local Re numbers. The hypotheses on different optimal conditions for potential drag-reducing properties of dolphin skin are proposed.作者: dictator 時間: 2025-3-27 01:44
Hydrodynamic Perception in Pinnipedsfeatures with natural hydrodynamic stimuli. Biomechanical studies of isolated vibrissae in a flow tank show different signal-to noise ratios for the two species that are consistent with their different performance in behavioral experiments, and can be explained by fluid-structure interactions.作者: 糾纏,纏繞 時間: 2025-3-27 05:38 作者: 佛刊 時間: 2025-3-27 13:12
Nature-Inspired Fluid Mechanics978-3-642-28302-4Series ISSN 1612-2909 Series E-ISSN 1860-0824 作者: Confound 時間: 2025-3-27 15:34 作者: 現(xiàn)暈光 時間: 2025-3-27 20:33 作者: 標(biāo)準(zhǔn) 時間: 2025-3-28 01:31 作者: Headstrong 時間: 2025-3-28 04:17
Theoretical and Experimental Investigations of Amoeboid Movement and First Steps of Technical Realisiation of the contour of the amoeba with optical flow measurement techniques like particle image velocimetry (PIV) we found characteristic velocity fields and motions of the center of mass. Furthermore a peripheral cell model is developed, in which a contractile backward flow of actin-myosin in the 作者: anaerobic 時間: 2025-3-28 08:36
Swimming at Low Reynolds Number: From Sheets to the African Trypanosomee implement and investigate three swimmer models, the Taylor sheet, a constanttorque swimmer, and a model for the African trypanosome. The first two swimmers are based on a semi-flexible sheet and the third is a full three-dimensional model. We simulate the viscous fluid environment of the swimmers 作者: 索賠 時間: 2025-3-28 12:20
African Trypanosomes as Model System for Functional Analyses of Microbial Motilityphenomenon in life science. Nature offers clever and inspiring strategies for self-propelling in an environment of no inertia. The flagellate African trypanosome, which causes African sleeping sickness, moves with help of a flagellum, which is firmly attached to its cell body. The beating flagellum 作者: NAUT 時間: 2025-3-28 16:31 作者: 無畏 時間: 2025-3-28 21:51 作者: MUTE 時間: 2025-3-28 23:10 作者: Fabric 時間: 2025-3-29 03:36
Flow Field Analysis and Contour Detection of a Natural Owl Wing Using PIV Measurementsf this wing, which is known to be perfectly adapted to the requirements of silent flight. This wing model possesses the basic geometry of the barn owl wing. To understand the impact of the owl-based shape plus the owl-specific anatomic elements on the flow field and to further analyze the characteri作者: 鋼盔 時間: 2025-3-29 08:44 作者: 盡責(zé) 時間: 2025-3-29 13:24 作者: Ingrained 時間: 2025-3-29 18:08 作者: Interferons 時間: 2025-3-29 20:41 作者: IVORY 時間: 2025-3-30 02:08
Development and Fabrication of Active Microstructures for Wave Control on Airfoilsajor origin of this transition are Tollmien-Schlichting (TS) waves. Similar to the dolphin’s skin, a system that is capable to dampen TS waves locally is proposed here. A surface wave can interfere destructively with TS waves and thus delay transition towards the edge of the airfoil. For this purpos作者: 平項山 時間: 2025-3-30 07:24
Learning from Dolphin Skin – Drag Reduction by Active Delay of Transition: Flow Control by Distributts is used as actuator in wind-tunnel experiments. Direct methods of damping Tollmien-Schlichting waves are compared to a biomimetic approach imitating the dampingmechanisms of a compliant skin. In both cases, model predictive control algorithms are applied to control the multi-bar actuator segments作者: 招待 時間: 2025-3-30 09:16
Linear-Stability Investigations for Flow-Control Experiments Related to Flow over Compliant Wallsents and simulations are shown. Furthermore, the linear stability of the flow over the experimental wing section is investigated. Hereby, also the use of isotropic and anisotropic compliant materials is assessed. The prevailing surface-based compliantwall model of Carpenter was extended to yaw angle作者: podiatrist 時間: 2025-3-30 13:11 作者: Venules 時間: 2025-3-30 16:31 作者: 滲入 時間: 2025-3-30 22:29 作者: 反復(fù)無常 時間: 2025-3-31 01:57
Sujin B. Babu,Christian Schmeltzer,Holger Starkchallenges that society is facing. One example are energy efficient high-speed vertical cavity surface emitting lasers (VCSELs) for applications in multi-terabus systems to curb the rapidly increasing power consumption of the global internet traffic. Another relates to cyber security and the develop作者: 廢墟 時間: 2025-3-31 06:21
Markus Engstler,Niko Heddergott,Tim Krüger,Eric Stellamanns,Sravanti Uppaluri,Thomas Pfohl carrier leads to complete quantization of the energy levels, density of states, etc. Such “quantum dots” are more similar to giant atoms in a dielectric cage than to classical solids or semiconductors showing a dispersion of energy as a function of wavevector. Their electronic and optical propertie作者: CRUDE 時間: 2025-3-31 13:01
complex phenomenon requires theoretical tools that span both the atomic-scale details of the first-principles methods and the more coarse-scale continuum approach. By discussing the time scale hierarchy of different elementary kinetic processes we emphasize several levels of constraint equilibrium o作者: 不理會 時間: 2025-3-31 13:43
Wolf Hanke,Sven Wieskotten,Benedikt Niesterok,Lars Miersch,Matthias Witte,Martin Brede,Alfred Leder,rials on both theoretical and experimental aspects of key toThis book presents research dedicated to solving scientific and technological problems in many areas of electronics, photonics and renewable energy. Energy and information are interconnected and are essential elements for the development of作者: 低位的人或事 時間: 2025-3-31 20:28 作者: humectant 時間: 2025-3-31 21:42
Kai-S?ren Klemich,Jens Eickhoffavelength filters. Among the functionalities optical filters have to accomplish are the selection of single or several channels out of a larger number of channels, the separation of 978-3-642-06865-2978-3-540-31770-8Series ISSN 0342-4111 Series E-ISSN 1556-1534 作者: patriarch 時間: 2025-4-1 03:46
,Die menschliche Bedürfnisstruktur,Für die L?sung jeder l?sbaren Aufgabe gibt es eine unendliche Anzahl von (abstrakten und konkreten) Algorithmen. Das folgende Problem illustriert, dass eine Aufgabe einfach oder kompliziert, aber auch ?schlechter“ oder ?besser“ gel?st werden kann.作者: antenna 時間: 2025-4-1 09:25 作者: 奇怪 時間: 2025-4-1 10:54
978-3-031-75386-2The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerl
