asteroza + layer   78

solo-io/supergloo: The Service Mesh Orchestration Platform
trying to make a standardized abstraction layer for a standard control plane API, so you don't have to make as much bespoke service mesh gluecode
service  mesh  abstraction  layer  standard  API  gluecode  webdev  devops 
june 2019 by asteroza
Kubernetes | Hammerspace
Data-as-a-Service, where they try to split data from metadata. Think DNS versus full traffic.
Hammerspace  DaaS  data  virtualization  layer  stateful  persistent  storage  kubernetes  container 
march 2019 by asteroza
Colm MacCárthaigh on Twitter: "Client certs and Mutual-Auth TLS is TERRIBAD."
I never really thought deep about client certs, but this makes a real case for why they actually suck, and possibly suck worse than anything else before...
client  certificate  TLS  MTLS  mutual  authentication  security  layer  violation 
october 2018 by asteroza
Perlin
The idea is flipping cloud distributed ops upside down, moving compute to the bleeding edge, in end user PC's and smartphones, and then pay for the compute/storage through cryptocurrency. This might be a future model of edgeless cloud computing, if it doesn't implode. So, basically paid SETI@home.
blockchain  distributed  cloud  computing  layer  platform  edge  edgeless 
october 2018 by asteroza
The promise of deep grooves | Argonne National Laboratory
So this is atomic layer deposition INTO a polymer rather than surface coating it, effectively using the polymer as a pattern to build up inorganic structures.
polymer  pattern  inorganic  atomic  layer  deposition  insertion  doping  materials  science  semiconductor  research  technology  3D  printing  fabbing 
october 2018 by asteroza
"Economic advantages of dry-etched black silicon in passivated emitter " by Chiara Modanese, Hannu S. Laine et al.
Using a surface treatment on black multicrystalline silicon, net cost is lower than conventional silicon solar cells (10% less)
black  silicon  atomic  layer  deposition  solar  PV  cell  manufacturing  cost  materials  science  research  technology  multicrystalline 
september 2018 by asteroza
Twisting cracks in Bouligand structures - ScienceDirect
Mantis shrimp clubs have a spiral fiber layer pattern that resists crack propagation
materials  science  research  technology  composite  fiber  helical  helicoidal  pattern  layer  crack  propagation  resistance  biomimicry 
june 2018 by asteroza
Aviation Renaissance: NASA Advances Concepts for Next-gen Aircraft | NASA
An aviation renaissance, one focused on energy efficiency and economic impact, is on the horizon, and it’s changing how NASA engineers are looking at aircraft power and design.
STARC-ABL  NASA  aviation  aerospace  BLI  boundary  layer  ingestion  turboelectric  electric  airplane  aircraft  propulsion 
november 2017 by asteroza
Alluxio – A Memory-Centric Virtual Distributed Storage System
It sounds sorta like they implented a distributed cache/storage broker, where the local node runs something similar to ZFS/ZIL/L2ARC, with final external persistent storage tier connected as a plugin.
Alluxio  tachyon  virtual  distributed  cache  caching  sotrage  layer  software  broker  in-memory  memory  accelerator  opensource  Delicious 
february 2016 by asteroza
17Q4MX2hmktmpuUKHFuoRmS5MfB5XPbhod/dropzone_ruby
Interesting, tries to use obfuscated GPSfor local marketplace listing lookups, but the vendor needs to host their own store-node, uses testnet, and has a number of other issues.
dropzone  distributed  P2P  marketplace  layer  bitcoin  protocol  darkweb  darknet  market  ruby  software  Delicious 
september 2015 by asteroza
Passive radiative cooling below ambient air temperature under direct sunlight : Nature : Nature Publishing Group
Interesting mixed material which re-emits heat at atmospheric IR transparency windows, effectively becoming a passive cooler. So an external radiator on earth covered with this paint can get pretty cool.
photonic  radiative  cooling  solar  radiator  mirror  selective  thermal  emitter  materials  science  research  technology  passive  hafnium  silicon  dioxide  tuned  cooler  nanoparticle  layer  IR  infrared  transparency  window  atmospheric  green  paint  surface  treatment  Delicious 
december 2014 by asteroza
Sumo
An online layer based image editor
online  image  picture  photo  editor  web  service  layer  graphic  design  Delicious 
july 2014 by asteroza
How to tap the sun’s energy through heat as well as light - MIT News Office
CNT absorber fronting a photonic crystal matched to a PV cell to make a new higher performance solar thermophotovoltaic power generator.
nanphotonic  photonic  crystal  solar  thermophotovoltaic  CNT  carbon  nanotube  heat  absorber  silicon  dioxide  emitter  PV  cell  high  temperature  power  generator  green  energy  materials  science  research  technology  nanotechnology  two  layer  STPV  Delicious 
january 2014 by asteroza
Insync is Google Drive sync & backup with multiple account support
Basically a business oriented management layer on top of google drive, to turn it into a document management system. Also is less of a dumpster fire compared to the official google desktop client app.
document  google  drive  service  layer  management  business  client 
august 2013 by asteroza
Consumer Simplicity. Enterprise Security.-nCryptedCloud
Some kind of encryption filter driver service, to layer a third party encryption layer on top of traditional cloud storage providers (who will hate you as you ruin their deduplication schemes).
virtual  iPad  app  android  layer  enterprise  windows  mac  OSX  iPhone  software  encryption  cloud  driver  iOS  storage  Delicious 
august 2013 by asteroza
Path: engineering insights - how we built messaging
Engineering article on using XMPP/ejabberd for realtime messaging, but instead of the inbuilt database with ejabberd, they swapped in an API caching layer linking to mongoDB, plus some protocol enhancements to reduce client fetches.
jabber  client  cache  communication  ejabberd  XMPP  layer  architecture  chat  engineering  API  software  realtime  service  MongoDB  cloud  messaging  server  design  Delicious 
august 2013 by asteroza
UConn Professor’s Patented Technique Key to New Solar Power Technology | UConn Today
Optical rectennas still need terahertz switching gear to be practical, but this is a good step toward advanced solar power using more wavelengths.
optical  rectenna  technology  selective  nanorectenna  layer  fabrication  solar  research  antenna  production  atomic  science  area  materials  deposition  generator  power  nanotechnology  Delicious 
february 2013 by asteroza
Bioinspired fibers change color when stretched — Harvard School of Engineering and Applied Sciences
Interesting photonic fiber research, which resembles dichroic materials, but because it is stretchable, allows active changing of the color by adjusting the bandgap. Possible uses in smart cloth showing deformation damage, or as a possible active camouflage textile system.
bilayer  technology  optics  bandgap  fiber  science  camouflage  layered  materials  photonic  dichroic  structure  layer  double  flexible  iridescence  research  tunable  biomimicry  textile  color  active  elastic  variable  filter  Delicious 
february 2013 by asteroza
10.AIAA-1984-2163-960.pdf (application/pdf Object)
I wouldn't have expect a side suction slot that ends up reversing the flow completely before it reaches the fan (360 degree flow path change) would have improved things.
technology  research  engineering  design  efficiency  high  AIAA  propulsion  reduction  drag  flow  laminar  suction  layer  boundary  aerodynamics  optimization  propulsor  Goldschmied  UAV  RPV  Delicious 
december 2012 by asteroza
ECHONET CONSORTIUM
Looks like the ZigBee Alliance is punting using the 920MHz band for IEEE 802.15.4g compatible PHY/MAC layer services for ECHONETlite, the new japanese standard for electric appliance/equipment energy management and connectivity to HEMS applications.
ECHONET  ECHONETlite  ZigBee  802.15.4  802.15.4g  HEMS  home  energy  management  smart  appliance  electric  equipment  IP  layer  application  SmartHome  SmartMeter  SmartGrid  green  japan  Delicious 
august 2012 by asteroza
A Cherry Pie, an Apple Pie and a Pumpkin Pie, Each Cooked Inside a Separate Cake, and Then All Cooked Together inside Another Cake
You know the frosting is being used like spackle to hold the thing together. Someone mentioned that the particular combination may not be all that appropriate, but the concept as a whole has merit. Using fruits of the same type (apple,pear,quince) or (peach,plum,cherry) might result in a more complimentary flavor.
cherpumple  pie  cake  layer  food  recipe  extreme  dessert  humor  apple  cherry  pumpkin  Delicious 
november 2011 by asteroza
Cheerz | social layer service
Similar to NicoNico commenting, but for a whole site.
Cheerz  social  layer  service  comment  communication  overlay  japan  Delicious 
august 2011 by asteroza
Energy Innovation Portal: The Sandia Cooler
I wonder how practical this could be scaled up for large air cooling needs that already use fans? Though the intake and exit orientation relative to the heat source could be problematic as how you should and direct the intake and exhaust has serious efficiency implications.
Sandia  heatsink  cooler  rotating  fin  cooling  research  centrifugal  impeller  boundary  layer  aerodynamics  air  bearing  Delicious 
july 2011 by asteroza
Sandia’s “Cooler” technology offers fundamental breakthrough in heat transfer for microelectronics, other cooling applications – Sandia Labs News Releases
Interesting, but the problem with this is the air gap between the heat source and the rotating heatsink, and potentially the large lack of coverage at the center due to the intake. This probably puts a practical upper limit on heat density, as heat has to cross the bottom gap, which is operating as a air/gas bearing for the impeller fin assembly. The center intake area issue is probably mitigated by the thermal plate effect of the bottom of the impeller facing the heat source.
Sandia  heatsink  cooler  rotating  fin  cooling  research  centrifugal  impeller  boundary  layer  aerodynamics  air  bearing  Delicious 
july 2011 by asteroza
Hold the salt: UCLA engineers develop revolutionary new desalination membrane / UCLA Newsroom
Interesting use of plasma treatment to make a microscopic polymer brush/fiber layer to sweep the desalination membrane surface as a physical approach to membrane maintenance (as opposed to typical chemical cleaning or flushing by reverse flow). Since this is an atmospheric pressure plasma treatment, I wonder if this could be applied as a form of antifouling treatment for fixed marine/ocean structures, such as barges, piers, oil rigs, and other structures where drag isn't much of an issue...
desalination  membrane  surface  plasma  treatment  topography  polymer  brush  layer  antifouling  freshwater  water  production  materials  science  research  technology  ocean  marine  structure  protection  saltwater  Delicious 
april 2010 by asteroza

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