Results 131 to 140 of about 151,054 (318)

Spinning of Nettle Thread (2)

open access: yes
The speaker shows the traditional method of spinning the thread, using a traditional ...
Yami, Taba
core  

The effect of spinning and fit-ball training in cardiorespiratory status in young adults

open access: yes, 2016
Sajnos napjainkban a fejlett társadalmakban, így hazánkban is a mozgásszegény életmód egyre elterjedtebb, mely már fiatal felnőttkorban is megfigyelhető. Azon túl, hogy testmozgás lehet élmény és örömforrás, fontos preventív eszköz is, komoly szerepe van
Bardi, Angéla
core  

Centrifugal melt spinning

open access: yes, 2017
V diplomové práci jsou popsány dvě metody pro tvorbu polymerních vlákenči nanovláken, a to elektrostatické zvlákňování a odstředivé zvlákňování. Největšípozornost je soustředěna na technologii odstředivého zvlákňování.
Puchalová, Ivana
core   +1 more source

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan   +4 more
wiley   +1 more source

Microstructure and Microhardness of Conical-Shaped W-Cu Composites Prepared by Spark Plasma Sintering and Subsequent Spinning Process

open access: yesIEEE Access
In this study, we present some results on the preparation of a conical-shaped W-Cu composite by using the combination of the spark plasma sintering and subsequent spinning process.
Nguyen Minh Tuan   +6 more
doaj   +1 more source

Spinning Welfare: the Gains from Process Innovation in Cotton and Car Production [PDF]

open access: yes
Economists and economic historians want to know how much better life is today than in the past. Fifty years ago economic historians found surprisingly small gains from 19th century US railroads, while more recently economists have found relatively large ...
Tim Leunig, Joachim Voth
core  

Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow   +9 more
wiley   +1 more source

Spinning of Nettle Thread Translation (2)

open access: yes
The speaker shows the traditional method of spinning the thread, using a traditional ...
Yami, Taba
core  

Impact of folding propeller spinning position for the transit efficiency of a hybrid-driven underwater glider

open access: yes, 2016
A hybrid underwater glider(HDUG) is developed based on a folding propeller. The blades of the propeller can fold and unfold according to the motor work or not. When it stop spinning, the blades will come to a rest position.
Aiqun Zhang   +5 more
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy