Results 51 to 60 of about 1,122,223 (383)
, 2021 Possible cures for planetary cancer are presented, discussed, and hypothesized as likely requirement for successful neurogenesis.
openaire +1 more source
Extinction in the Anthropocene [PDF]
Current Biology, 2019 Samuel Turvey and Jennifer Crees introduce the effects of humans on biodiversity.
Jennifer J. Crees, Samuel T. Turvey
openaire +3 more sources
Data Science JournalResearch data management (RDM) is key to fast and effective cooperation in collaborative research projects, especially when several scientific disciplines are involved.
Marlene Pacharra +2 more
doaj +1 more source
Patterns of Monarch Site Occupancy and Dynamics in Iowa
Frontiers in Ecology and Evolution, 2019 The monarch butterfly (Danaus plexippus) is the focus of large-scale habitat restoration efforts because of recent population declines. From 2006-2017 we monitored monarchs at >400 sites throughout Iowa to link site occupancy and colonization ...
Stephen J. Dinsmore +4 more
doaj +1 more source
U-Pb constraints on pulsed eruption of the Deccan Traps across the end-Cretaceous mass extinction
Science, 2019 Two timelines for extinction The Cretaceous-Paleogene extinction that wiped out the nonavian dinosaurs 66 million years ago was correlated with two extreme events: The Chicxulub impact occurred at roughly the same time that massive amounts of lava were ...
B. Schoene +6 more
semanticscholar +1 more source
The 2200 A bump and the UV extinction curve
, 2012 The 2200 A bump is a major figure of interstellar extinction. Extinction curves with no bump however exist and are, with no exception, linear from the near-infrared down to 2500 A at least, often over all the visible-UV spectrum.
Bondar +33 more
core +1 more source
Environmental enrichment facilitates cocaine-cue extinction, deters reacquisition of cocaine self-administration and alters AMPAR GluA1 expression and phosphorylation [PDF]
, 2017 This study investigated the combination of environmental enrichment (EE) with cocaine‐cue extinction training on reacquisition of cocaine self‐administration.
Dhonnchadha, Brid Aine Nic +5 more
core +1 more source
Nitrogen Pollution and the Meltdown of Urban Ecosystems
Land, 2016 Urban ecosystems are carrying an extinction debt. Mitigating this debt will require the development of a predictive framework that improves our understanding of the factors causing decline of native biodiversity in urban areas. I argue that nitrogen is a
Brenton Ladd
doaj +1 more source
, 2017 Understanding the effects of dust extinction is important to properly interpret observations. The optical total-to-selective extinction ratio, Rv = Av/E(B-V), is widely used to describe extinction variations in ultraviolet and optical bands. Since the Rv=
Chen, Xiaodian +4 more
core +2 more sources
Frontiers in Molecular Neuroscience, 2018 Extracellular regulated kinase 1/2 (ERK1/2) has been strongly implicated in several cellular processes. In the brain ERK1/2 activity has been primarily involved in long-term memory (LTM) formation and expression.
Jorge H. Medina +2 more
doaj +1 more source