asteroza + area   59

Enabling Covert Body Area Network using Electro-Quasistatic Human Body Communication | Scientific Reports
Interesting body area network concept, but the range limits for an adversary depend a lot more on noise floor and antenna quality. Though I suppose this making it hard enough that someone normally needs to touch you to connect may be enough of a security hurdle...
electroquasistatic  human  body  communications  EQS-HBC  BAN  area  network  low  power  hardware  electronics  devices  networking  medicine  health  security 
march 2019 by asteroza
Area Code Changes
useful for looking up which new area codes will exist, for choosing a google voice number that has no bad history.
north  america  telephone  area  code  change  list  listing  reference  information  google  voice  number  selection  tips  tricks  Delicious 
july 2015 by asteroza
MOIRE development status
Looks like MOIRE has really come along, but still need to work on development.
MOIRE  diffraction  optics  large  area  membrane  research  space  telescope  technologgy  lens  DARPA  Delicious 
october 2014 by asteroza
DDM Systems LAMP
New 3D printer based investment casting technique. Cuts out 7 of 12 steps, possibly a faster alternative to 3D lost wax process. UV laser builds up powdered ceramic resin for cores and molds. Aiming for single crystal directionally solidified equiaxial nickel superalloy hollow turbine blade production.
lamp  large  area  photopolymerization  3D  printer  fabber  ceramic  lost  wax  investment  casting  laser  epitaxy  hardware  electronics  devices  metal  powder  Delicious 
september 2014 by asteroza
2012-Proc.-R.-Soc.-A-Alam-3153-71.pdf
Interesting possible trick to increasing wave energy collection via increasing collector area
wave  energy  converter  WEC  carpet  wide  area  collector  fabric  deformable  plate  transducer  power  generator  ocean  marine  research  technology  Delicious 
february 2014 by asteroza
DisruptiveMaterials | Materials that matter
New high surface area carbonate that beats zeolites and seems easy to make. Also very good as a desiccant.
upsalite  magnesium  carbonate  surface  technology  nanostructure  hygroscopic  research  science  desiccant  area  materials  porous  high  nanoporous  microporous  pore  nanotechnology  sponge  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
A regenerable oxide-based H2S adsorbent with nanofibrous morphology : Nature Nanotechnology : Nature Publishing Group
Possible new absorbent that might allow sulfur removal from natural gas or coal/biomass derived syngas without a cooling/liquid step (which normally complicates the process and introduces energy inefficiencies). This would make coal or biomass based syngas much more appealing, especially for advanced syngas combustion cycles that allow for easier carbon capture.
removal  sulphur  sulfer  biogas  syngas  nanotechnology  technology  research  science  materials  fiber  nanostructure  area  surface  reactivity  high  filtering  cleaning  processing  gas  sorbent  mat  nanofiber  oxide  titanium  zinc  adsorbent  H2S  sulfide  hydrogen  Delicious 
december 2012 by asteroza
SpotterRF - Compact Surveillance Radar for the Elite
Basically this is looking for RF emissions from radios as a means of identifying intruders on a perimeter. Radios includes cellphones too folks. Sorta mini-ECHELON, only signal detection, not analysis.
radar  surveillance  factor  form  small  tracking  protection  defense  area  monitoring  emission  RF  Delicious 
august 2012 by asteroza
Carbon Dioxide Capture from the Air Using a Polyamine Based Regenerable Solid Adsorbent - Journal of the American Chemical Society (ACS Publications)
Interesting low temperature PEI absorber design, depositing it on fumed silica to increase surface area for CO2 capture from atmospheric air. Low temps (85C) drive the Co2 back out, making absorber regeneration relatively simple.
polyethylenimine  PEI  polyamine  polymer  air  carbon  capture  CO2  fumed  silica  absorber  high  surface  area  Delicious 
january 2012 by asteroza
enterproid
App that creates an embedded secure partition to isolate work apps/email/data. In theory allows a work/play divide on an otherwise personal phone. As to how safe it is, well, encrypted partition generally only provides you security for data at rest if implemented well, and various levels of security for data on teh move (when the secure partition is mounted). There's also the security issues between apps. Android may be UNIX multiuser, but it was designed fundamentally as a single GUI user/operator OS, with resulting design compromises. VMware's Horizon hypervisor setup is a slightly better security solution since that takes the OS out of the equation in theory...
enterproid  android  app  software  enterprise  business  device  security  remote  wipe  application  control  management  secure  partition  area  encryption  Delicious 
october 2011 by asteroza
Startseite - supa technology
Apparently a wide surface area wireless power spec, delivering 25W. Fujitsu had a CEBIT demo of a completely wireless LCD display, using SUPA for power and WUSB for an internal USB video card adapter.
SUPA  wireless  remote  power  transfer  standard  specification  large  area  Delicious 
march 2011 by asteroza
TCOM Home Page
These guys will be building the blue devil surveillance blimp for use in Afghanistan, which will be a super eye in the sky, coupled with an onboard server cluster to process data in realtime, and a wireless intelligence server onboard to feed only selected data to requests from the ground and in the air, rather than pumping everything offboard via a firehose data link.
blimp  aerostat  airship  surveillance  platform  aircraft  vehicle  military  sensor  transportation  flying  realtime  data  analysis  server  cluster  blue  devil  LEMV  hardware  electronics  wide  area  targeted  Delicious 
january 2011 by asteroza
Artificial Photosynthesis in Ranaspumin-2 Based Foam - Nano Letters (ACS Publications)
Using frog derived proteins coating a foam structure to produce sugar from water and CO2 directly, no cell or other structures involved. The foam is a high surface area structure to support the carbon fixation and sugar synthesis.
artifical  photosynthesis  enzyme  sugar  production  CO2  nanoscale  photophosphorylation  high  surface  area  foam  structure  protein  Ranaspumin-2  carbon  fixation  suger  synthesis  biofuel  green  energy  biomimicry  engineered  surfactant  Delicious 
march 2010 by asteroza
TASER Shockwave
It's like a reusable mostly non-lethal claymore mine!
taser  shockwave  area  denial  crowd  riot  control  weapon  nonlethal  defense  equipment  gear  fixed  Delicious 
august 2009 by asteroza

related tags

2.4GHz  3D  10KW  020  802.15.6  absorber  academic  accesspoint  active  activism  ADAM  adsorbent  adsorption  advertisement  aerial  aerostat  Ag  air  aircraft  airport  airship  airspace  alienation  aliens  alternative  aluminum  america  analysis  android  ANT  antenna  AP  app  application  architecture  area  array  artifical  ASBO  atomic  attached  automotive  badge  BAN  band  based  bioelectric  biofuel  biogas  biomimicry  blackout  blimp  blue  Bluetooth  body  bridge  BU  building  business  camera  capture  carbon  carbonate  carpet  casting  catalyst  catalytic  CCS  cell  cellphone  cellular  ceramic  change  chart  chemical  children  cleaning  cluster  CO2  coating  code  collector  communication  communications  computing  conductive  configuration  contact  content  contractor  control  converter  cooling  copolymerization  copper  core  COSPAS  CPU  crowd  crystal  Cu  cubism.js  d3.js  DARPA  data  dataviz  defense  deformable  defracted  Delicious  denial  deployable  deployment  deposition  desiccant  design  development  device  devices  devil  diaelectric  diffraction  display  distributed  drive  drone  earthquake  ECG  EFG  EFSA  electonics  electric  electronics  electroquasistatic  element  embedded  emission  encryption  energy  engine  engineered  enterprise  enterproid  enzyme  epitaxy  EPRB  EQS-HBC  equipment  exchanger  experimenta  fabber  fabric  fabrication  factor  fiber  field  filtering  Firmo  fixation  fixed  flexible  flying  foam  form  framework  frequency  fumed  gas  gear  generator  GEO  geodiscovery  geolocation  google  graph  graphic  graphite  green  grid  group  guide  H2S  HAN  hard  hardware  HCI  health  heat  high  Hopbit  horizon  hotspot  howto  hub  human  humor  hydrogen  hygroscopic  IC  inflatable  information  infoviz  innovation  integration  interface  internet-of-things  intrabody  investment  IoT  jacket  japan  java  javascript  kinetic  Laboratory  lamp  large  laser  law  layer  LBS  LED  LEMV  lens  library  life  lifevest  lightbulb  lightning  Lightpole  limitation  line-of-sight  list  listing  location  Lockheed  Logical  london  LoS  lost  low  magnesium  management  manufacturing  map  mapping  marine  mat  materials  mDNS  medical  medicine  membrane  mesh  metal  microchannel  microporous  military  mobile  MOF  MOF-177  MOIRE  monitor  monitoring  multi  nanocapcitor  nanofiber  nanoporous  nanorectenna  nanoscale  nanostructure  nanotechnology  native  near  near-field  network  networking  news  NFC  NICT  Nike+  nonlethal  north  NTT  NU-109  NU-110  number  ocean  opensource  optical  optics  oxide  Ozmo  p2p  PAN  PANAS  paper  partition  PEI  personal  phone  photophosphorylation  photopolymerization  photosynthesis  pie  plate  platform  PLC  pocofoam  PoE  police  polyamine  polyethylenimine  polymer  pore  porous  portable  position  powder  power  prefix  printer  printing  process  processing  processor  production  project  proof-of-concept  protection  protein  protocol  psychogeoraphy  psychology  radar  radiator  radio  rain  rainfall  Ranaspumin-2  range  RDP  reactivity  realtime  rectenna  redtacton  reference  remote  removal  replacement  rescue  research  restriction  RF  riot  rolling  safe  SAN  SARSAT  satellite  science  screen  screenprinted  screenprinting  search  secure  security  selection  selective  sensor  series  server  service  setup  shockwave  silica  silver  skin  skinplex  small  snapping  software  solar  solid  sorbent  space  specification  split  splitview  sponge  stack  stacked  standard  storage  structure  sugar  suger  sulfer  sulfide  sulphur  SUPA  surface  surfactant  surveillance  swing  syngas  synthesis  sysadmin  system  targeted  taser  technical  technologgy  technology  teenager  telephone  telephony  telescope  TEPCO  testing  tethered  textilenet  thunder  time  tips  titanium  tokyo  tools  tracking  transceiver  transducer  transfer  transmission  transportation  tricks  tunnel  tutorial  UAV  ubiquitous  UI  UK  ultracapcitor  UMCM-2  upsalite  utilities  V  V-mask  VDI  vehicle  VI3  video  virtual  visualization  visulaization  VMware  voice  VoIP  Wales  WALLS  wave  wax  wdie  weapon  wearable  weather  webdev  WEC  wide  wifi  window  windows  wipe  wireless  WPAN  WSN  z2z  zeroconf  zigbee  zinc 

Copy this bookmark:



description:


tags: