Results 31 to 40 of about 21,896,620 (367)

An Introduction to the Study of Gastrotricha, with a Taxonomic Key to Families and Genera of the Group

open access: yesDiversity, 2019
Gastrotricha is a group of meiofaunal-sized, free-living invertebrates present in all aquatic ecosystems. The phylum includes over 860 species globally, of which 505 nominal species have been recorded in marine sandy sediments; another 355 taxa inhabit ...
M. Antonio Todaro   +7 more
doaj   +1 more source

Quantum Key Distribution with Qubit Pairs [PDF]

open access: yesJournal of Quantum Information Science, 4, 129-132 (2014), 2013
We propose a new Quantum Key Distribution method in which Alice sends pairs of qubits to Bob, each in one of four possible states. Bob uses one qubit to generate a secure key and the other to generate an auxiliary key. For each pair he randomly decides which qubit to use for which key.
arxiv   +1 more source

A new species of Heser (Araneae, Gnaphosidae) from the south of India

open access: yesZooKeys, 2010
A new species of Heser Tuneva, 2005 (Gnaphosidae) is described from the south of India. A key is provided to the species of Heser and the importance of Gnaphosidae for the study of world spider biodiversity is briefly discussed.
Jan Bosselaers
doaj   +1 more source

Inventions on reducing number of keys on a Computer Keyboard -- A TRIZ based analysis [PDF]

open access: yes, 2013
A computer keyboard consists of several sections and each section consists of several numbers of keys. The text entry section contains the standard character keys, navigation section contains cursor movement and page control keys, numeric keypad contains numeric keys and function keys section contain function keys and special keys.
arxiv   +1 more source

Multiple Key-cast over Networks [PDF]

open access: yesarXiv, 2023
The multicast key-dissemination problem over noiseless networks, introduced by Langberg and Effros [ITW 2022], here called the ``key-cast'' problem, captures the task of disseminating a shared secret random key to a set of terminals over a given network.
arxiv  

First Recorded Family Odiidae (Crustacea, Amphipoda, Gammaridea) from the Korean Coast, with Description of Newly Recorded Species

open access: yesAnimal Systematics, Evolution and Diversity, 2014
A newly recorded species of gammaridean amphipod, Cryptodius kelleri (Br$\ddot{u}$ 수식 이미지ggen, 1907) belonging to the family Odiidae Coleman and Barnard, 1991 collected from the east coastal area of Korea.
Kim, Young-Hyo, Hong, Soon-Sang
doaj   +1 more source

Zoeal Stages of Leptomithrax edwardsii (Crustacea: Decapoda: Majidae) Described from Laboratory Reared Material [PDF]

open access: yesAnimal Systematics, Evolution and Diversity, 2012
Zoeas of Leptomithrax edwardsii were reared in the laboratory. Two zoeal stages are described and illustrated. The first zoeal stage of L. edwardsii is compared with those of seven known species of the family Majidae. It differs from previous description
Jung-Ha Kang   +3 more
doaj   +1 more source

Satellite-to-ground quantum key distribution [PDF]

open access: yesNature, 2017
Quantum key distribution (QKD) uses individual light quanta in quantum superposition states to guarantee unconditional communication security between distant parties.
Shengkai Liao   +33 more
semanticscholar   +1 more source

CARINA: nutrient data in the Atlantic Ocean [PDF]

open access: yes, 2009
Data on carbon and carbon-relevant hydrographic and hydrochemical parameters from previously non-publicly available cruise data sets in the Arctic, Atlantic and Southern Ocean have been retrieved and merged to a new database: CARINA (CARbon IN the ...
Brown, P.J., Key, R.M., Tanhua, Toste
core   +1 more source

A revision of Ichneumonopsis Hardy, 1973 (Diptera: Tephritidae: Dacinae: Gastrozonini), Oriental bamboo-shoot fruit flies

open access: yesEuropean Journal of Taxonomy, 2017
Ichneumonopsis Hardy,1973, a genus of oriental fruit flies, is revised and two new species, I. hancocki sp. nov. (from Peninsular Malaysia) and I. taiwanensis sp. nov. (from Taiwan), are described.
Amnon Freidberg   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy