Results 21 to 30 of about 429,703 (293)
Formation of the leading-edge vortex and spanwise flow on an insect-like flapping-wing throughout a flapping half cycle [PDF]
, 2013 This paper presents an experimental investigation of the evolution of the leading-edge vortex and spanwise flow generated by an insect-like flapping-wing at a Reynolds number relevant to flapping-wing micro air vehicles (FMAVs) (Re = ~15,000 ...
Knowles, Kevin, Phillips, Nathan
core +1 more source
Protein Kinase A in cellular migration—Niche signaling of a ubiquitous kinase
Frontiers in Molecular Biosciences, 2022 Cell migration requires establishment and maintenance of directional polarity, which in turn requires spatial heterogeneity in the regulation of protrusion, retraction, and adhesion.
Kathryn V. Svec +3 more
doaj +1 more source
Leading Edge Radius Effects on VAWT Performance [PDF]
Journal of Applied Fluid Mechanics, 2023 Numerous studies have been conducted to investigate effect of blade geometry of vertical axis wind turbine performance. Most of the evaluations have focused on the airfoil series and airfoil geometry parameters such as thickness and camber of the airfoil.
N. Davandeh, M. J. Maghrebi
doaj +1 more source
معاشی و اسلامی بینکاری کے تناظر میں نفع و نقصان کے شرعی اور جدید تصورات
الآفاق اسلامی و تحقیقی مجلہ, 2021 Businesses are intended to generate profits for the investors by engaging in economic activities. However, the fairness and legitimacy of business activities in terms of their contractual arrangements, margins of profit, and the underlying asset of trade
Waqas Ali Haider +2 more
doaj
معاشی و اسلامی بینکاری کے تناظر میں نفع و نقصان کے شرعی اور جدید تصورات
الآفاق اسلامی و تحقیقی مجلہ, 2022 Businesses are intended to generate profits for the investors by engaging in economic activities. However, the fairness and legitimacy of business activities in terms of their contractual arrangements, margins of profit, and the underlying asset of ...
Waqas Ali Haider +2 more
doaj
Multimodality Imaging of Bone Marrow–Derived Dendritic Cell Migration and Antitumor Immunity
Translational Oncology, 2017 Here, we sought to monitor bone marrow–derived dendritic cell (BMDC) migration and antitumor effects using a multimodal reporter imaging strategy in living mice.
Su-Bi Ahn +10 more
doaj +1 more source
Aerodynamic improvement of a delta wing in combination with leading edge flaps
Theoretical and Applied Mechanics Letters, 2017 Recently, various studies of micro air vehicle (MAV) and unmanned air vehicle (UAV) have been reported from wide range points of view. The aim of this study is to research the aerodynamic improvement of delta wing in low Reynold’s number region to ...
Tadateru Ishide, Mao Itazawa
doaj +1 more source
The effect of wavy leading edges on aerofoil-gust interaction noise [PDF]
, 2013 High-order accurate numerical simulations are performed to investigate the effects of wavy leading edges (WLEs) on aerofoil–gust interaction (AGI) noise.
Lau, A.S.H., Kim, J.W., Haeri, S.
core +1 more source
Frontiers in Immunology, 2019 Metabolic reprogramming during macrophage polarization supports the effector functions of these cells in health and disease. Here, we demonstrate that pyruvate dehydrogenase kinase (PDK), which inhibits the pyruvate dehydrogenase-mediated conversion of ...
Byong-Keol Min +29 more
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2022 A study on separation control mechanisms of tandemly arranged wing with linear leading edge (LLE) and leading edge protuberance (LEP) in low Reynolds number was conducted. In this study, to investigate the separation control mechanism, we carried out the
Ayami UEKI +4 more
doaj +1 more source