Results 71 to 80 of about 74,968 (271)

Developing a computer aided design tool for inclusive design [PDF]

open access: yes, 2005
The purpose of this study was to investigate age-related changes in the performance of a range of movement tasks for integration into a computer aided design (CAD) tool for use in inclusive ...
Conway, Bernard   +4 more
core  

A Conceptual Mechanism Design Activity for an Introduction to Mechanical Engineering Course [PDF]

open access: yes, 2019
A conceptual design activity is presented in this paper to introduce freshman students to motion transmission with simple gear train mechanisms. The activity requires students to select components from a catalog and perform kinematic simulations using ...
Fadda, Dani, Rios, Oziel
core   +1 more source

Perfusion Bioreactor Culture Incorporating Mechanical Confinement Enhances Mesenchymal Stem Cell Extracellular Vesicle Production and Wound Healing Potential

open access: yesAdvanced Materials Technologies, EarlyView.
Scalable manufacturing challenges and limited potency remain two of the most intransigent issues limiting clinical translation of EV therapeutics. Mechanical cues can induce phenotypic changes and increased vesiculation in EV source cells without the use of extraneous reagents, chemicals, and/or cargo, thereby potentially drastically improving the ...
Emily H. Powsner   +10 more
wiley   +1 more source

SolidWorks ja Tuoterakenne [PDF]

open access: yes, 2017
Opinnäytetyön tilaajana toimi NewPaakkola Oy. Opinnäytetyön tarkoituksena on pohtia vaatimuksia, joita tuoterakenne ja SolidWorks PDM asettaa mahdolliselle tuotannonohjausjärjestelmälle.
Alatolonen, Jukka
core  

La complejidad de los paraboloides hiperbólicos y la riqueza de los detalles constructivos de la Iglesia Santísima Trinidad

open access: yesEGA
El patrimonio edificado del Movimiento Moderno recoge ejemplos de estructuras a base de superficies regladas. Una de ellas es la cubierta de cuatro paraboloides hiperbólicos de bordes rectos, tres de ellos de eje vertical y el último de eje inclinado, de
Mariolly Dávila Cordido
doaj   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane   +4 more
wiley   +1 more source

WeighstEd [PDF]

open access: yes, 2019
The purpose of this design thesis is to outline and describe the design project; WeighstEd. WeighstEd, is a data collection, storage, and analysis system for food waste to help Santa Clara University’s Sustainability Center reach a quantifiable food ...
Heyman, Vince   +2 more
core   +1 more source

Numerical methods of geomechanics tasks solution during coal deposits’ development [PDF]

open access: yes, 2016
Purpose. Generalization of numerical modeling of geomechanical processes in the vicinity of mine workings by finite elements method and making recommendations for substantiation of suitable construction and behavior of rock massif physical model ...
Bondarenko, V   +4 more
core   +2 more sources

Large‐Scale and Cost‐Effective Fabrication of Ultra‐Thin, Biodegradable Microelectrode Arrays and Pressure Sensors Using Laser Micromachining

open access: yesAdvanced Materials Technologies, EarlyView.
A mask‐free and cost‐effective UV‐pico‐second laser‐based microfabrication method is proposed to fabricate large‐area biodegradable microelectrode arrays and pressure sensors. These devices demonstrate low impedance, good conformability, excellent biocompatibility, and rapid degradation, providing a new route for next‐generation transient electronics ...
Bhavani Prasad Yalagala   +5 more
wiley   +1 more source

METAMATERIAL USAGE IN DESIGN OF BILATERAL PROTHETIC LEGS

open access: yesJournal of Industrial Design and Engineering Graphics, 2019
The paper idea was to investigate is it possible to design running prosthesis with similar design as running blades using only 3D printing technique and ABS, as one of the most used plastic material in the world.
Boris Kosic   +4 more
doaj   +2 more sources

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