Results 91 to 100 of about 15,464,746 (377)

Seventeen new genera of microgastrine parasitoid wasps (Hymenoptera, Braconidae) from tropical areas of the world

open access: yesJournal of Hymenoptera Research, 2018
As part of comprehensive studies on the world fauna of microgastrine parasitoid wasps (Hymenoptera: Braconidae) 17 new genera and 29 new species are described from the Afrotropical, Australasian, Neotropical and Oriental regions.
Jose Fernandez-Triana   +1 more
doaj   +3 more sources

MODIS Collection 6 MAIAC algorithm

open access: yesAtmospheric Measurement Techniques, 2018
. This paper describes the latest version of the algorithm MAIAC used for processing the MODIS Collection 6 data record. Since initial publication in 2011–2012, MAIAC has changed considerably to adapt to global processing and improve cloud/snow detection,
A. Lyapustin   +3 more
semanticscholar   +1 more source

Collective Testimony and Collective Knowledge [PDF]

open access: yesErgo, an Open Access Journal of Philosophy, 2018
Testimony is a source of knowledge. On many occasions, the explanation of one’s\ud knowing that p is that a speaker, S, told one that p. Our testimonial sources – the referents\ud of ‘S’ – can be other individuals, and they can be collectives; that is, in addition to\ud learning from individuals, we learn things from committees, commissions, councils ...
openaire   +3 more sources

Collective motion [PDF]

open access: yes, 2001
Abstract The collective motion of various organisms like the flocking of birds (Fig. 6.1) [1], the swimming of schools of fish [2], and the motion of herds of quadrupeds, migrating bacteria (§4.1 ), ants [3] or pedestrians (§6.2) is a fascinating phenomenon catching our eyes when we observe our natural environment.
Czirok, A., Vicsek, T.
openaire   +2 more sources

The nicotinamide hypothesis revisited—plant defense signaling integrating PARP, nicotinamide, nicotinic acid, epigenetics, and glutathione

open access: yesFEBS Letters, EarlyView.
Nicotinamide (NIC) and nicotinic acid (NIA) are proposed as stress signaling compounds in plants. Oxidative stress may lead to single strand breaks (SSB) in DNA, which activate poly(ADP‐ribose) polymerase (PARP). NIC and NIA are then formed from NAD. NIC and NIA can promote epigenetic changes leading to the expression of defense genes specific for the ...
Torkel Berglund, Anna B. Ohlsson
wiley   +1 more source

Characterization and low-cost preservation of Chromobacterium violaceum strain TRFM-24 isolated from Tripura state, India

open access: yesJournal of Genetic Engineering and Biotechnology, 2021
Background Chromobacterium species, through their bioactive molecules, help in combating biotic and abiotic stresses in plants and humans. The present study was aimed to identify, characterize and preserve in natural gums the violet-pigmented bacterial ...
Sushil K. Sharma   +10 more
doaj   +1 more source

DigitalCommons@ILR Collection Development Policy [PDF]

open access: yes, 2005
DigitalCommons@ILR offers electronic access to unique material that encompasses every aspect of the workplace. The Martin P. Catherwood Library provides this service as part of its ongoing mission to serve as a comprehensive information center in support
Digital Projects Group, HLM Library, Cornell University
core   +1 more source

A human gut bacterial genome and culture collection for improved metagenomic analyses

open access: yesNature Biotechnology, 2019
Understanding gut microbiome functions requires cultivated bacteria for experimental validation and reference bacterial genome sequences to interpret metagenome datasets and guide functional analyses.
S. Forster   +17 more
semanticscholar   +1 more source

Single cis‐elements in brassinosteroid‐induced upregulated genes are insufficient to recruit both redox states of the BIL1/BZR1 DNA‐binding domain

open access: yesFEBS Letters, EarlyView.
Phytohormone brassinosteroid‐induced gene regulation by the transcription factor BIL1/BZR1 involves redox‐dependent DNA‐binding alternation and interaction with the transcription factor PIF4. The reduced BIL1/BZR1 dimer binds preferred cis‐elements, while oxidation alters its oligomerization state and disrupts DNA‐binding ability.
Shohei Nosaki   +4 more
wiley   +1 more source

Review: Collecting the Collections

open access: yesJournal of Science and Technology of the Arts
The review of The Logic of the Collection (2021) by Boris Groys addresses how the proliferation of images in digital space is reshaping the role of public collections, and discusses how contemporary forms of art collections—and the critique thereof—align with the universal logic of collecting.
openaire   +3 more sources

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