Results 41 to 50 of about 12,726 (261)
Centrifugal turbine which has less land occupation, simple structure, and high aerodynamic efficiency is suitable to be used as small to medium size steam turbines or waste heat recovery plant.
Hui Li, Dian-Gui Huang
doaj +1 more source
Flow Control in Wings and Discovery of Novel Approaches via Deep Reinforcement Learning
In this review, we summarize existing trends of flow control used to improve the aerodynamic efficiency of wings. We first discuss active methods to control turbulence, starting with flat-plate geometries and building towards the more complicated flow ...
Ricardo Vinuesa +3 more
doaj +1 more source
Dynamic stability of an aerodynamically efficient motorcycle
Motorcycles exhibit two potentially dangerous oscillatory modes known as ‘wobble’ and ‘weave’. The former is reminiscent of supermarket castor shimmy, while the latter is a low frequency ‘fish-tailing’ motion that involves a combination of rolling, yawing, steering and side-slipping motions.
Sharma, A, Limebeer, D
openaire +1 more source
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi +6 more
wiley +1 more source
Numerical simulations of the unsteady aerodynamic characteristics of the flapping wing composite motion are performed. To avoid negative grid sizes arising with the use of a dynamic grid and leading to divergences in the simulation and to errors in the ...
Lun Li +4 more
doaj +1 more source
Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source
An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg +14 more
wiley +1 more source
PERFORMANCE OF 3D PRINTED CONVENTIONAL AND TOROIDAL PROPELLER FOR SMALL MULTIROTOR DRONES
This paper presents a study on the design, fabrication, and performance evaluation of a quadcopter with toroidal propellers manufactured using 3D printing technology.
Gabriel ION, Ionel SIMION
doaj
The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce +11 more
wiley +1 more source
The Effect of Airfoil Geometry Variation on the Efficiency of a Small Wind Turbine
This study analyzes the impact of geometric variations induced by the manufacturing process on the aerodynamic efficiency of an airfoil used in the design of a 3 kW wind turbine blade.
José Rafael Dorrego Portela +7 more
doaj +1 more source

