Results 21 to 30 of about 252,506 (348)

Securing Interactive Sessions Using Mobile Device through Visual Channel and Visual Inspection [PDF]

open access: yes, 2010
Communication channel established from a display to a device's camera is known as visual channel, and it is helpful in securing key exchange protocol. In this paper, we study how visual channel can be exploited by a network terminal and mobile device to ...
Chang, Ee-Chien, Fang, Chengfang
core   +1 more source

New records of the genera Leptogorgia, Pacifigorgia and Eugorgia (Octocorallia: Gorgoniidae) from Ecuador, with a description of a new species

open access: yesScientia Marina, 2016
New records of the genera Leptogorgia, Pacifigorgia and Eugorgia (Octocorallia: Gorgoniidae) on the coast of Ecuador are reported. These new records redefine the current known limit of distribution of these species on the eastern Pacific coast (from ...
María del Mar Soler-Hurtado   +3 more
doaj   +1 more source

DNA barcoding of Oryza: conventional, specific, and super barcodes [PDF]

open access: yesPlant Molecular Biology, 2020
Abstract Key message We applied the phylogenomics to clarify the concept of rice species, aid in the identification and use of rice germplasms, and support rice biodiversity. Abstract Rice (genus Oryza) is one of the most important crops in the world, supporting half of the ...
Wen Zhang   +9 more
openaire   +2 more sources

A Binary Shaped Mask Coronagraph for a Segmented Pupil [PDF]

open access: yes, 2010
We present the concept of a binary shaped mask coronagraph applicable to a telescope pupil including obscuration, based on previous works on binary shaped pupil mask by \citet{Kasdin2005} and \citet{Vanderbei1999}.
Abe, L., Enya, K.
core   +1 more source

Sistem Transaksi Pembayaran Food Court Dengan Teknologi E-Card

open access: yesJurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2012
Food court center merupakan salah satu fasilitas yang sering kita jumpai pada pusat-pusat perbelanjaan, akan tetapi masih banyak food court yang memiliki sistem pembayaran yang kurang baik.
Heru Nurwasito
doaj   +1 more source

Research on the Design and Automatic Recognition Algorithm of Subsidence Marks for Close-Range Photogrammetry

open access: yesSensors, 2020
In China, traditional techniques for measuring structural subsidence cannot keep pace with the rapid development of critical national infrastructure such as the growing network of high-speed railways.
Liyuan Meng, Jingui Zou, Guojian Liu
doaj   +1 more source

When do we eat? An evaluation of food items input into an electronic monitoring application [PDF]

open access: yes, 2006
We present a formative study that examines what, when, and how participants in a chronic kidney disease (stage 5) population input food items into an electronic intake monitoring application. Participants scanned food item barcodes or voice recorded food
Connelly, Kay H.   +5 more
core   +1 more source

Barcoding biodiversity [PDF]

open access: yesCurrent Biology, 2012
Analysis of short, species-specific sequences known as DNA barcodes has become a widespread practice in biodiversity and ecological research, and also finds practical applications from trade control to biomedicine. One of the challenges is to ensure that the molecular information is reliably linked to physical specimens in collections.
openaire   +2 more sources

DNA barcoding as a molecular tool to track down mislabeling and food piracy [PDF]

open access: yes, 2015
DNA barcoding is a molecular technology that allows the identification of any biological species by amplifying, sequencing and querying the information from genic and/or intergenic standardized target regions belonging to the extranuclear genomes ...
Barcaccia, Gianni   +2 more
core   +2 more sources

A theory of color barcodes

open access: yes2011 IEEE International Conference on Computer Vision Workshops (ICCV Workshops), 2011
There is increased interest in the use of color barcodes to encode more information per area unit than regular, black-and-white barcodes. For example, Microsoft's HCCB technology uses 4 or 8 colors per patch. Unfortunately, the observed color of a surface depends as much on the illuminant spectrum (and other viewing parameters) as on the surface ...
Bagherinia, Homayoun, Manduchi, Roberto
openaire   +3 more sources

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