asteroza + filter   133

VHS Camcorder
smartphone app to give video that 80's VHS camcorder video effect, complete with noise and cheesy block text
humor  iPhone  android  app  software  video  filter  effect  80's  camcorder  VHS  retro 
august 2019 by asteroza
Tens Sunglasses: Filter Your World – Tens UK
When you want to see your world like a movie, wear these sunglasses to alter color palette
sunglasses  filter  lens  spectachrome 
july 2019 by asteroza
Tens Sunglasses: Filter Your World – Tens UK
When you want to see your world like a movie, wear these sunglasses to alter color palette
sunglasses  filter  lens  spectrachrome 
july 2019 by asteroza
Adapter for simplifying ETW log collection
silkETW  ETW  log  trace  transform  filter  software  opensource  FireEye  adapter  C#  wrapper  security 
march 2019 by asteroza
Broadband Light Management with Thermochromic Hydrogel Microparticles for Smart Windows: Joule
Using 500nm thermochromic nanoparticles to turn glass frosty at 85F, and reject outside IR heat. So if it gets warm, a window can turn transluscent to stop solar heating.
thermochromic  IR  filter  window  surface  coating  materials  science  research  technology  hydrogel  thin  film 
november 2018 by asteroza
Research Update: Liquid gated membrane filtration performance with inorganic particle suspensions: APL Materials: Vol 6, No 10
Resembling a plant leaf CO2 ingestion mechanism, and interesting performance properties. Using the liquid to open/close pores and keep particulate at a standoff distance from the filter main body to keep it from clogging/getting fouled.
liquid  gated  membrane  filter  materials  science  research  technology 
november 2018 by asteroza
GreyNoise Intelligence
Feed for allegedly false positives (shodan and friends, spray and pray attacks) to cut down on SIEM overload
SIEM  filter  false  positive  threat  intelligence  noise  security 
september 2018 by asteroza
ryanries/PassFiltEx: First commit
password filter for AD to add additional password restrictions on things like a custom password blacklist
windows  AD  active  directory  custom  bad  password  filter  blacklist  sysadmin  security  tips  tricks 
june 2018 by asteroza
Programmable CNT based separation filters, possible basis for molecular manufacturing. At least it seems to deal with gas/liquids easily enough in theory for basic molecular synthesis of simple compounds. So could go from stripping CO2 and water from the atmosphere to make simple synthetic fuels like ethanol
CNT  tube  separation  filter  membrane  materials  science  research  technology  pillar  array  catalyst  NEMS 
march 2018 by asteroza
Large-scale polymeric carbon nanotube membranes with sub–1.27-nm pores | Science Advances
Mattershift is apparently building programmable matter separation filters/membranes using CNT tubes mounted as an array of through tubes/pillars on a polymer membrane.
CNT  carbon  nanotube  membrane  programmable  filter  separation  materials  science  research  technology 
march 2018 by asteroza
fuseflt - A FUSE filesystem with file conversion filters
Secondary FUSE filter to expand compressed archives as extensions of the current filesystem
FUSE  filter  filesystem  driver  file  conversion  expansion 
july 2017 by asteroza
Defining a performance map of porous carbon sorbents for high-pressure carbon di...
How best to tweak carbon filters for "sweetening" natural gas by removing CO2 from the feed. Though sour gas has other stuff like sulpher that is a different issue...
selective  carbon  sorbent  adsorber  CO2  materials  science  research  technology  gas  filtration  filter  Delicious 
august 2016 by asteroza
Influence of Polymer Electronics on Selective Dispersion of Single-Walled Carbon...
New polymer allows dispersing metallic nanotubes, leaving behind only the semiconducting nanotubes. Might be key to increasing production of nanotubes due to ease of separation.
semiconducting  metallic  carbon  nanotube  CNT  SWNT  filter  separation  polymer  chemical  manufacturing  materials  science  research  technology  Delicious 
august 2016 by asteroza
Magnetic hyperbolic optical metamaterials : Nature Communications : Nature Publishing Group
New metamaterial allows conversion of wideband IR into enhanced narrowband IR, suitable for TPV and atmospheric heat rejection to space.
magnetic  hyperbolic  dispersion  metamaterial  materials  science  research  technology  nanotechnology  lens  filter  frequency  concentrator  IR  TPV  thermophotovoltaic  converter  narrowband  emitter  Delicious 
april 2016 by asteroza
iptables -t filter -A INPUT -p udp --sport 53 -m connbytes --connbytes 512 --con... | Hacker News
Possible mitigation, but might need to range 512: and the TCP rule might need to change to start from 1024
cve-2015-7547  glibc  security  mitigation  iptables  firewall  rule  oversize  DNS  packet  filter  Delicious 
february 2016 by asteroza
Dr.Hilonga is creating semi-customized nanoparticle based final stage water filters for water purification in rural Tanzania. His premise is that one-size-fits-all filter designs are somewhat inappropriate, and should be more tailored to the local conditions/contamination. These are not emergency filters but fixed installation home/business/school/community water purification systems, so local conditions can be determined in advance.
tanzania  nanofilter  water  purification  filter  business  materials  science  research  technology  nanotechnology  nanoparticle  tailored  customized  custom  HydrAid  biosand  Delicious 
june 2015 by asteroza
EnChroma | Color For The Color Blind
Uses an optics trick originally used for laser protection goggles for laser surgery, it filters out precise wavelengths (yellow notch filter) that cause simultaneous red/green cone stimulation in colorblind individuals with that type, leaving the rest to be properly sensed by the respective cones.
eyeware  eyewear  glasses  sunglasses  spectrum  filter  medicine  health  colorblind  colorblindness  vision  hardware  spectral  notch  multinotch  Delicious 
march 2015 by asteroza
Proton transport through one-atom-thick crystals : Nature : Nature Publishing Group
Interesting filtering trick, to sieve out cracked hydrogen ions. May be useful for fuelcell fuel production and avoiding fuel poisoning.
graphene  hydrogen  ion  sieve  filter  proton  transport  boron  nitride  materials  science  research  technology  nanotechnology  gas  production  Delicious 
january 2015 by asteroza
Home -
An actual direct air capture system in commercial operation
air  carbon  capture  CO2  direct  green  heat  swing  amine  granulate  porous  media  filter 
october 2014 by asteroza
Artificial spleen cleans up blood
Nanobeads coated with MBL proteins can capture assorted bacteria/fungi, then the beads can be sifted out of blood using magnets, effectively cleansing blood of infection.
artificial  speel  biospleen  blood  cleaning  filter  nanobead  protein  coating  capture  health  medicine  Delicious 
september 2014 by asteroza
Preparation of energy storage material derived from a used cigarette filter for a supercapacitor electrode - Abstract - Nanotechnology - IOPscience
So it seems that used cigarette butts reduced via pyrolysis to a dense carbon foam doped with nitrogen,beat commercial carbon used for supercaps and possibly going toe-to-toe with CNT/graphene.
nitrogen  doped  mesoporous  microporous  hybrid  carbon  materials  science  research  technology  porous  supercapacitor  capacitor  structure  NCF  pyrolysis  cellulose  acetate  fiber  foam  sponge  cigarette  butt  filter  Delicious 
august 2014 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
Bottlenose - Surf the Stream
Interesting social news tracker site. The sonar view might be useful.
bottlenose  social  media  news  filter  filtering  search  engine  tracking  tracker  service  Delicious 
september 2012 by asteroza
Leaky graphene oxide lets water pour through
Whoa, this stops helium leakage?!? Can we say rocket tank liners anyone? Especially around welds. Also has applications for filtering water out of stuff, such as desalination reverse osmosis membranes.
graphene  oxide  membrane  materials  science  research  technology  nanotechnology  functionalized  separation  filter  helium  helium  leakage  barrier  Delicious 
january 2012 by asteroza
Air Barrier System
Wow, what a "Why didn't I think of that!" kind of invention. Keep the surgical site flooded with specifically clean air until the wound is closed.
medicine  health  surgery  infection  prevention  HEPA  air  filter  blower  barrier  shield  bacteria  Delicious 
october 2011 by asteroza
First Defense Nasal Screens
Hrm, interesting, but does squat for your eyes and mouth though...
nasal  screen  filter  patch  health  medicine  safety  air  particle  particulate  protection  defense  emergency  survival  Delicious 
april 2011 by asteroza
NetSTAR ビジネスブラウザ|ネットスター株式会社
These guys are pimping a browser app (is this really an app and not some sort of mobile Safari plugin?) that basically forces URL access through a cloud based filtering proxy that records web use. Apparently you need some additional mobile Safari settings to prevent app disabling and iTunes access. Which basically means if anyone jailbroke their iPhone this won't do much good since it could be bypassed (though it would show up as suspicious that there is little to no proxy access from a registered user) so it becomes yet another example of people doing what they are told (though, if it's a corporate iPhone and IT isn't completely incompetent, there might be enough lockdown to prevent casual jailbreaking...)
NetSTAR  iPad  iPhone  network  filter  filtering  service  browser  app  software  japan  Softbank  URL  cloud  SaaS  mobile  Safari  Delicious 
february 2011 by asteroza
H2PS Home Page
Interesting thermal disassociation cracker, using a membrane and fast hydrogen diffusion to achieve higher efficiency in generating and processing hydrogen from the high temperature water cracker reactor.
solar  thermal  Water  dissociation  membrane  filter  separator  reactor  cracking  hydrogen  oxygen  production  green  energy  synthetic  fuel  Delicious 
december 2010 by asteroza
iPhone Awareness! app selectively filters outside noises into your headphones, saves hipster lives -- Engadget
Resurrection of the old "hotline" feature of early model high end Sony Walkman tape players, which featured mics for both recording as well as passing external sounds through to the headphones so you are not in complete isolation while listening to music. The nice ones had dual mics as well, which meant if the Walkman was oriented correctly you could discern the location of the external audio source.
iPhone  app  software  external  ambient  sound  audio  input  passthrough  pass  through  filter  control  music  situational  awareness  hotline  noise  headphones  Delicious 
september 2010 by asteroza
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