Results 61 to 70 of about 203,307 (289)
An Empirical Model of Aerodynamic Drag in Alpine Skiing
Proceedings, 2018 This paper describes an empirical model of aerodynamic drag for a range of body positions commonly used in alpine skiing. In order to calculate the drag coefficient (CD), a method for calculating the frontal area of an alpine skier, inside a wind tunnel,
Ola Elfmark, Lars M. Bardal
doaj +1 more source
Why Drag? Observations on drag performance in times of drag popularity
Documenta, 2019 Simon Baetens is een student Drama aan het KASK, waar hij momenteel zijn master afwerkt. In deze artistieke bijdrage, werpt hij een blik op theoretische hoek op een andere artistieke praktijk van hem als dragperformer. Aan de hand van een visuele en tekstuele collage, maakt hij een kritische reflectie over drag in connectie tot zijn eigen werk binnen ...
openaire +1 more source
Advanced Engineering Materials, EarlyView.Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul +5 more
wiley +1 more source
Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source
Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films
Advanced Functional Materials, EarlyView.This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge +4 more
wiley +1 more source
, 2012 Ensino Fundamental Final::Ciências NaturaisThis activity proposes to make a drag racer, powered by a mousetrap, which stores then releases ...
Science Museum
core +2 more sources
, 2016 Ensino Fundamental Final::Ciências NaturaisThis activity proposes to make a drag racer, powered by a mousetrap, which stores then releases ...
Science Museum
core +2 more sources
“Hurry-hurry to Vermont!”: Joe Brainard’s Rural Refuge
Er(r)goThis article considers the many important functions of Joe Brainard’s summer retreat in rural Vermont: as a haven from city life, as an opportunity to spend time with his long-term partner Kenward Elmslie and their mutual artist friends and as a space ...
Wojciech Drąg
doaj +1 more source
Effectiveness of active flow control for turbulent skin friction drag reduction [PDF]
, 2011 The effectiveness of the opposition control method proposed by Choi et al. [J. Fluid Mech. 262, 75 (1994)] has been studied using direct numerical simulations.
Chung, Yongmann M. +3 more
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Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies
Advanced Functional Materials, EarlyView.Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke +3 more
wiley +1 more source