thermal   1249

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Cubinote Pro | Smart Wireless Printer For Work. For Play. For Life.
Wait, no adhesive, so not actually a Post-It Note, just a wireless thermal printer then?
postit  note  thermal  printer  wireless  hardware  electronics  devices 
21 hours ago by asteroza
Macroscopic heat release in a molecular solar thermal energy storage system - Energy & Environmental Science (RSC Publishing) DOI:10.1039/C8EE01011K
So, sensitive to UV only currently, but potentially interesting as a solar thermochemical storage medium. If you can preheat water to 40C, this will get you to boiling at 100C.
quadricyclane  molecular  solar  thermal  energy  storage  norbornadiene  materials  science  research  technology  thermochemical  photoswitch  photothermochemical 
9 days ago by asteroza
Seeding and Seeing: The inner colonisation of land and vision | a peer-reviewed journal about_
Precision Farming comes then at the end of a list of what I so far  have been addressing as a set of practices on the ground, and as media operations linked to periods of colonisation and agrarian development. Periods where big portions of the surface of the planet became green: nominally, as in the Green Revolution, or literally, as in post-processed satellital images, where areas that reflect infrared frequencies are rendered in this colour as they trace vegetation activity. In this paper, this has been described in terms of grids and the production of emptiness; the aerial and the new scope of the various transformations; and the chemical as the, so to say, colour fixer. These are episodes, in the end, that might be appraised as a media history of soil.
geology  soil  agrculture  visuality  thermal 
12 days ago by shannon_mattern
KESTREL MATERIALS
Trying to make fabrics that bulk up when it gets colder, to provide more insulation
thermal  responsive  temperature  reactive  fabric  textile  materials  science  research  technology 
15 days ago by asteroza
Antora Energy — Cyclotron Road
Combo cheap thermal storage and a TPV generator. Wonder if it's molten silicon?
thermal  energy  storage  TPV  thermophotovoltaic  power  generator  research  technology 
15 days ago by asteroza
On the Use of a Pulsed Nuclear Thermal Rocket for Interplanetary Travel | 52nd AIAA/SAE/ASEE Joint Propulsion Conference
Fission pulses do neutron heating of hydrogen propellant to plasma conditions, but you need to liquid metal cool the fuel. Neat result is propellant can get hotter than the fuel due to neutron flux. Though a NTER strikes me as easier to implement...
pulsed  nuclear  thermal  rocket  engine  space  propulsion  research  technology  fission 
21 days ago by asteroza
Radiant barrier - Wikipedia
Radiant barrier is a shiny, reflective building material used to reflect heat radiation.
A radiant barrier is a type of building product that reflects thermal radiation and reduces heat transfer. Since thermal energy is also transferred via conduction and convection, radiant barriers are often supplemented with thermal insulation products that slow down heat transfer via conduction or convection.
energy  conservation  thermal  Insulation  DIY  home 
29 days ago by mwishek

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