Results 121 to 130 of about 1,367,632 (340)

Torre solar con botellas de gaseosa [PDF]

open access: yesRevista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2007
A solar tower made with soda ...
Horacio Licera
doaj  

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

More Efficient Heliostat Fields for Solar Tower Plants: The HELIOSUN Project

open access: yesSolarPACES Conference Proceedings
Heliostats could represent up to 60% of the investment cost for solar tower plants with more than 100 MWe of power, then reducing the cost of heliostats would have an important cost reduction of the plant.
Jesus Ballestrin   +11 more
doaj  

Low cost solar array project. Cell and module formation research area. Process research of non-CZ silicon material [PDF]

open access: yes
Liquid diffusion masks and liquid dopants to replace the more expensive CVD SiO2 mask and gaseous diffusion processes were investigated. Silicon pellets were prepared in the silicon shot tower; and solar cells were fabricated using web grown where the ...

core   +1 more source

Amazing Space: Stellar Spire in the Eagle Nebula Lithograph [PDF]

open access: yes, 2005
This lithograph features Hubble Space Telescope images and includes text that describes and explains the images. There is also an accompanying inquiry-based classroom activity entitled “In Search of Star Formation.” This activity is designed to encourage
Bonnie Eisenhamer
core  

Multifunctional Solar Updraft Tower

open access: yes, 2019
Abstract:The Multifunctional Solar Updraft Tower is a prototypical tower that incorporates optimal environment for energy generation. The tower incorporates the solar updraft concept, which uses air movements to rotate turbines and generate energy. The tower utilizes a series of solar collectors, wind, oil pipes, and molten salt to produce energy. 
Orozco, Nicholas A.   +5 more
openaire   +1 more source

Ecosystem‐Centered Robot Design: Toward Ecoresorbable Sustainability Robots (ESRs)

open access: yesAdvanced Science, EarlyView.
Robots exploring natural ecosystems can support monitoring and conservation, but must adopt ecosystem‐centered design to avoid pollution, waste, and damage. This review proposes guidelines for co‐designing ecoresorbable sustainability robots (ESRs), uniting materials, robotics, and ecological contexts in a single framework.
Tülin Yılmaz Nayır   +4 more
wiley   +1 more source

Dynamic thermal analysis and creep-fatigue lifetime assessment of solar tower external receivers

open access: yesSolar Energy, 2022
G. Gentile   +4 more
semanticscholar   +1 more source

Robotic Materials With Bioinspired Microstructures for High Sensitivity and Fast Actuation

open access: yesAdvanced Science, EarlyView.
In the review paper, design rationale and approaches for bioinspired sensors and actuators in robotics applications are presented. These bioinspired microstructure strategies implemented in both can improve the performance in several ways. Also, recent ideas and innovations that embed robotic materials with logic and computation with it are part of the
Sakshi Sakshi   +4 more
wiley   +1 more source

Very high-energy γ-ray observations of the Crab nebula and other potential sources with the GRAAL experiment [PDF]

open access: yes, 2002
The “γ-ray astronomy at Almeria” (GRAAL) experiment uses 63 heliostat-mirrors with a total mirror area of ≈2500 m2 from the CESA-1 field at the “Plataforma Solar de Almeria” to collect Cherenkov light from air showers.
Arqueros, Fernando   +8 more
core  

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