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Social bacteria build shelters using the physics of fingerprints（图）
Social bacteria shelters using physics of fingerprints
2020/12/18
Forest-dwelling bacteria known for forming slimy swarms that prey on other microbes can also cooperate to construct mushroom-like survival shelters known as fruiting bodies when food is scarce.Now, a ...
Genetic barcodes can ensure authentic DNA fingerprints（图）
Genetic barcodes ensure authentic DNA fingerprints
2020/6/5
Engineers at Duke University and New York University have demonstrated a method for ensuring that an increasingly popular method of genetic identification called DNA fingerprinting remains s...
UMD-led Study Finds Ancient Earth’s Fingerprints in Young Volcanic Rocks
UMD-led Ancient Earth’s Fingerprints Young Volcanic Rocks
2017/4/27
Earth’s mantle is made of solid rock that nonetheless circulates slowly over millions of years. Some geologists assume that this slow circulation would have wiped away any geochemical traces of Earth’...
Preface: Evolution of the early solar system: Presolar cosmochemical fingerprints and the formation of watery rocky planets
Presolar cosmochemical fingerprints the formation of watery rocky planets
2017/4/10
Recent developments in cosmochemistry of high-precision
and high spatial resolution isotope analyses, and of
high-performance computing techniques, have enabled
cosmochemists to gain vital insight ...
Device “Fingerprints” Could Help Protect Power Grid,Other Industrial Systems（图）
Fingerprints Protect Power Grid Industrial Systems
2016/3/2
Researchers are using the same principle to identify devices on electrical grid control networks, using their unique electronic “voices” – fingerprints produced by the devices’ individual physical cha...
Discrimination of storage periods for Macrocybe gigantea (Massee) using UV spectral fingerprints
mushrooms storage time differentiation UV spectroscopy multivariate analyses
2015/10/9
Macrocybe gigantea (Massee) Pegler & Lodge is a species of edible mushrooms which has important nutritional, medicinal, and economic values. Discrimination of M. gigantea with different storage period...
New mathematical theory may explain patterns in fingerprints, raisins, and microlenses
mathematical theory patterns in fingerprints raisins microlenses
2015/3/4
As a grape slowly dries and shrivels, its surface creases, ultimately taking on the wrinkled form of a raisin. Similar patterns can be found on the surfaces of other dried materials, as well as in hum...
Anti-Spoof Reliable Biometry of Fingerprints Using En-Face Optical Coherence Tomography
Optical Coherence Tomography, En-Face OCT, Fingerprints, Biometry, High Resolution
2013/1/30
Optical coherence tomography (OCT) is a relatively new imaging technology which can produce high resolution images of three-dimensional structures. OCT has been mainly used for medical applications su...
We introduce a new type of cryptographic primitive that we call hiding fingerprinting. A (quantum) fingerprinting scheme translates a binary string of length $n$ to $d$ (qu)bits, typically $d\ll n$, s...
Extreme events in total ozone over Arosa – Part 2: Fingerprints of atmospheric dynamics and chemistry and effects on mean values and long-term changes
Extreme events total ozone Arosa atmospheric dynamics and chemistry and effects mean values long-term changes
2010/11/3
In this study the frequency of days with extreme low (termed ELOs) and extreme high (termed EHOs) total ozone values and their influence on mean values and trends are analyzed for the world's longest ...
Improved pores detection in fingerprints by applying ring led’s
biometrics fingerprint patterns for identification and verification sensor design applied telecentric optics modulation transfer function (MTF) of an optical system optical properties of the human skin pores (Level 3) matching system performance by statistical analysis
2011/5/9
The requirement to determine the identity of a person is becoming more and more important in
the present information society. There are a number of biometric based identification and
verification sy...
Variogram maps from LiDAR data as fingerprints of surface morphology on scree slopes
Variogram maps LiDAR data fingerprints surface morphology scree slopes
2009/12/16
Herein, an aerial LiDAR topographic dataset is analysed and interpolated by means of geostatistical techniques in order to examine the morphology of a scree slope area in the Eastern Italian Alps. The...
Variogram maps from LiDAR data as fingerprints of surface morphology on scree slopes
Variogram maps LiDAR data surface morphology scree slopes
2009/12/8
Herein, an aerial LiDAR topographic dataset is analysed and interpolated by means of geostatistical techniques in order to examine the morphology of a scree slope area in the Eastern Italian Alps. The...
An intelligent face features generation system from fingerprints
Information security biometrics artificial neural networks
2009/7/28
In this study, a novel intelligent system based on artificial neural networks was designed and introduced
for generating faces from fingerprints with high accuracy. The proposed system has a number o...
This paper contains an overview of the science of fingerprints. It is designed for novices, or as a tool for experts to use when educating general audiences. The author has created a series of overh...