Results 71 to 80 of about 69,955 (264)

Cameras and carcasses: historical and current methods for using artificial food falls to study deep-water animals [PDF]

open access: yes, 2007
Deep-ocean animals remain poorly understood compared to their shallow-water relatives, mainly because of the great cost and difficulty involved in obtaining reliable ecological data.
Bailey, D.M., King, N.J., Priede, I.G.
core   +1 more source

Temporal and geographical patterns of nitazene detections in drug samples and biospecimens in the United States, 2019–2024

open access: yesAddiction, EarlyView.
Abstract Background and aims Nitazenes are a novel subclass of synthetic opioids that have been increasingly implicated in the United States (US) overdose crisis. Despite their growing presence in the illicit drug supply, national trends have not been systematically evaluated.
David T. Zhu   +3 more
wiley   +1 more source

SOME ASPECTS OF UKRAINE’S FOREIGN POLICY: REGARDING A CHOICE OF GEOECONOMIC PRIORITIES

open access: yesСтратегічна панорама, 2018
The article examines the opportunities and risks that arise as a result of Ukraine’s choice of geo-economic priorities in the triangle: the EU – the US – the Far East.
Oleksandr Sharov
doaj  

Seaweed Reproductive Phenology Protocol [PDF]

open access: yes, 2003
The purpose of this resource is to classify and count the reproductive phenological phases of receptacles on selected seaweed species. Students will classify and count the reproductive phases of seaweed plants within a 1-meter x 1-meter plot in the inter-
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
core  

Morphology of the First Zoeal Stage of the Shrimp Typton distinctus Chace, 1972: The Second for the Genus Typton O.G. Costa, 1844 After 100 Years

open access: yesActa Zoologica, EarlyView.
ABSTRACT The marine shrimp of the genus Typton are widely distributed, known to be associated with sessile organisms such as sponges. Information about this genus is limited, highlighting the scarcity of important features in its biology, including larval forms.
Matheus Sene   +2 more
wiley   +1 more source

Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement

open access: yesGeophysical Monograph Series, Page 27-82., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm   +2 more
wiley  

+2 more sources

Small Island With Big Rewards [PDF]

open access: yes, 1987
[Excerpt] Each leg of a trip to Chappy, as residents know it, begins with a formidable bottleneck. First you must get to Cape Cod through the gantlet of traffic on U.S. Route 6 between the interstate highways and the Bourne Bridge.
Compa, Lance A
core   +1 more source

Stratigraphic evidence for modern‐like glacier extents in south‐central Alaska within the last glacial period (MIS 3)

open access: yesBoreas, EarlyView.
The last (Wisconsinan) glacial period was punctuated in North America by two glacial maxima, known as the Early and Late Wisconsinan glaciations. In Alaska, these maxima and their subsequent retreats have been the object of dating efforts to reconstruct local climatic events and compare them to global trends.
Bruno Belotti   +5 more
wiley   +1 more source

Cointegration and US Regional gasoline prices: Testing market efficiency from the stationarity of price proportions [PDF]

open access: yes, 2013
It is well known that oil price shocks are a major concern to the health of the global economy. Unstable oil prices have a significant negative impact on consumer confidence and business decision making.
Hunter, J, Tabaghdehi, SA
core  

2019 CHA Elections Results / Résultats de l’élection 2019 de la SHC [PDF]

open access: yes, 2019
Again this year, CHA members could choose from a list of well-qualified candidates for the elections. The CHA is proud to introduce its newest Council and Nominating Committee members as well as its student representative.Encore une fois cette année, les

core  

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