asteroza + pattern   68

Observation of surface wave patterns modified by sub-surface shear currents | Journal of Fluid Mechanics | Cambridge Core
Kelvinangle may not always be 37 degrees in the presence of shear layers. This has applications in boat wake theory, with implications for fuel efficiency as well as maritime ocean surveillance in littoral waters
hydrodynamics  boat  wake  kelvin  angle  fluid  dynamics  research  surface  wave  pattern 
12 weeks ago by asteroza
Hrm, an new focus point in author stylometry, likely to be stuffed into homework checkers shortly...
punctuation  grammar  author  pattern  identification  text  analysis  stylometry 
june 2019 by asteroza
Quantum Physicists Found a New, Safer Way to Navigate | WIRED
Quantum magnetometer showing strength and direction, mapped to know earth mag anomalies, as well as a quantum laser rate gyro that requires no drift resets.
quantum  sensor  navigation  magnetometer  earth  anomaly  field  mapping  laser  rate  gyro  diffraction  pattern  hardware  electronics  devices  research  technology 
november 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
So a sketch and a pattern is enough for a full garment pattern producing neural net
clothing  fashion  apparel  sewing  garment  pattern  deep  machine  learning  image  recognition  3D  2D  modeling 
october 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
Interconnect patterns for printed organic thermoelectric devices with large fill factors: Journal of Applied Physics: Vol 122, No 12
Using polymer dot thermoelectric materials printed on paper, then connected using a wiring pattern based on engineered space filling curves, get higher efficiency due to dot packing and shorter wire lengths
thermoelectric  power  generator  materials  science  manufacturing  research  technology  space  filling  curve  wire  pattern 
october 2017 by asteroza
emails4corporations - corporate email address formats
Won't help with Konami, those guys get random addresses that are reassigned every 6 months...
phishing  hacking  pentesting  security  OSINT  recon  email  address  format  pattern 
october 2017 by asteroza
jeromeetienne/AR.js: Efficient Augmented Reality for the Web - 60fps on mobile!
With Safari 11 (iOS 11) support for webRTC, now this library covers basically all the major browsers.
AR.js  webRTC  webGL  AR  QRcode  barcode  pattern  recognition  3D  2D  javascript  library  Delicious 
june 2017 by asteroza
Smart Morphable Surfaces for Aerodynamic Drag Control - Terwagne - 2014 - Advanced Materials - Wiley Online Library
Smorph, basically a surface that naturally dimples like a golf ball for low speed drag reduction, but at higher speeds flattens back out to improve drag resistance at higher speed regimes.
smorph  smart  morphing  suface  wrinkling  dimple  pattern  drag  reduction  materials  science  research  technology  aerodynamics  Delicious 
june 2014 by asteroza
EyeVerify | Mobile Authentication through Eye Vein Biometrics
This seems to uses the veins on your eyeballs for the biometric pattern?
mobile  security  iPhone  android  iOS  app  software  biometric  eye  eyeball  vein  pattern  Delicious 
november 2013 by asteroza
Printing artificial bone - MIT News Office
Based on the internal hierarchical structure of bone/nacre, the research suggests a internal diamond scaling pattern may improve over classical biomimicry for strength and deformation resistance. Which may have defense applications in body armor.
defense  scale  technology  armor  synthetic  printing  research  biomimicry  composite  science  layered  nacre  pattern  materials  bone  diamond  3D  fabbing  artificial  Delicious 
july 2013 by asteroza
Bioinspired Surfaces with Dynamic Topography for Active Control of Biofouling - Shivapooja - 2013 - Advanced Materials - Wiley Online Library
Work on making a paint that can wrinkle on demand via electrical stimulus, throwing off the beginning biofilm layer on a ships hull to prevent the later establishment of barnacles and other fouling marine life.
dynamic  coating  marine  technology  surface  biofouling  ship  paint  elastomer  transportation  hull  deformation  research  biomimicry  science  wrinkle  topography  pattern  materials  antifouling  active  Delicious 
february 2013 by asteroza
Universal Robot
Some sort of biometrics system using conventional smartphone cameras to detect palm vein patterns using only visible light and a lot of image processing algorithms.
security  software  detection  pattern  vein  palm  biometric  camera  smartphone  softbank  Delicious 
december 2012 by asteroza
NBD | Home
Building essentially solid state fog/dew/atmospheric humidity water harvesters using special surface coatings mimicking desert beetles. Now you too can be a Star Wars moisture farmer!
texture  pattern  micropattern  dehumidifier  agriculture  camping  hardware  gear  survival  coating  surface  nanotechnology  technology  research  science  materials  harvestor  water  dew  humidity  atmospheric  textured  nanotextured  hydrophillic  hydrophobic  biomimicry  Delicious 
november 2012 by asteroza
A Super-Absorbent Solar Material - Technology Review
Interesting work since it isn't polarization dependent, unlike that loss medium research which seemed to need some phase canceling effects to work right.
thin  film  plasmonic  broadband  absorber  optical  resonance  materials  science  optics  research  technology  nanostructure  wedge  pattern  nanotechnology  Delicious 
november 2011 by asteroza
Troy Hunt: The science of password selection
Interesting, but feels like there could be more interesting aspects recoverable from the sample data.
password  selection  security  psychology  research  linguistics  human  pattern  statistics  analysis  language  criteria  Delicious 
july 2011 by asteroza

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