Results 51 to 60 of about 19,627,645 (216)

Laccodytes costae sp. nov., and new records for the genus from Brazil (Coleoptera: Dytiscidae)

open access: yesPapéis Avulsos de Zoologia
Laccodytes costae sp. nov., from Brazil, is described and illustrated; the new species is the third known member of the Laccodytes apalodes species-group.
Rafael Benzi Braga, Nelson Ferreira-Jr.
doaj   +1 more source

A revision of the genus Arenivaga (Rehn) (Blattodea, Corydiidae), with descriptions of new species and key to the males of the genus

open access: yesZooKeys, 2014
The cockroach genus Arenivaga is revised. Forty-eight Arenivaga species are recognized with nine previously known species and 39 described as new including the following: A.pagana sp.n., A.grandiscanyonensis sp.n., A.haringtoni sp.n., A.hopkinsorum sp.n.,
Heidi Hopkins
doaj   +1 more source

INEL Spray-forming Research [PDF]

open access: yes, 1992
Spray forming is a near-net-shape fabrication technology in which a spray of finely atomized liquid droplets is deposited onto a suitably shaped substrate or mold to produce a coherent solid.
Key, James F., Mchugh, Kevin M.
core   +1 more source

Review of the Hygrophilous Weevils in Israel (Coleoptera: Curculionoidea)

open access: yesDiversity, 2018
Forty-one species in 20 genera of hygrophilous weevils belonging to Brentidae and Curculionidae, associated with inland aquatic habitats, have been recorded recently from Israel, eight of them for the first time.
Ariel-Leib-Leonid Friedman
doaj   +1 more source

Finite-key security analysis for multilevel quantum key distribution [PDF]

open access: yes, 2016
We present a detailed security analysis of a d-dimensional quantum key distribution protocol based on two and three mutually unbiased bases (MUBs) both in an asymptotic and finite key length scenario.
Boyd, Robert   +4 more
core   +3 more sources

A taxonomic study of the genus Tiphia Fabricius (Hymenoptera: Tiphiidae: Tiphiinae) from Kashmir, India with the description of one new species [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2019
A new species of tiphiid wasp, namely, Tiphia kashmirensis Hanima & Girish Kumar sp. nov. is described from Kashmir, India. Male of Tiphia khasiana is described for the first time.
Raveendran K.P. Hanima   +3 more
doaj  

An Analysis of the Mobile Payment Problem in Europe [PDF]

open access: yes
Mobile payment is crucial for, but not limited to mobile commerce. But a role as an established payment system still seems to be a distant prospect for it.
Pousttchi, Key
core   +1 more source

From Key Predistribution to Key Redistribution

open access: yesTheoretical Computer Science, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cichoń, Jacek   +2 more
openaire   +2 more sources

Conditions for acceptance and usage of mobile payment procedures [PDF]

open access: yes
Mobile payment (MP) is crucial for, but not limited to mobile commerce. The key to mobile payment acceptance is in the hands of customers. In this paper we examine the conditions for acceptance and actual usage of MP procedures by the customer.
Pousttchi, Key
core   +1 more source

Megabits secure key rate quantum key distribution

open access: yes, 2008
Quantum cryptography (QC) can provide unconditional secure communication between two authorized parties based on the basic principles of quantum mechanics.
Asobe, M.   +12 more
core   +1 more source

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