Results 91 to 100 of about 1,521,051 (282)

Proceedings : 69th Annual Pacific Northwest Insect Management Conference [PDF]

open access: yes
Proceedings of the 69th Annual Pacific Northwest Insect Management Conference, held January 11-12, 2010 at the Hilton Hotel in Portland ...
Pacific Northwest Insect Management Conference
core   +1 more source

Uncoupled Histories in the Largest Continental Arc of North America: Goodeid Fishes and Their Gyrodactylid Parasites Influenced Differently by the Trans‐Mexican Volcanic Belt

open access: yesIntegrative Zoology, EarlyView.
• The Trans‐Mexican Volcanic Belt (TMVB) separates the Nearctic from the Neotropics. • TMVB's geology influenced diversification and distribution of endemic goodeid fishes. • Six neartic Gyrodactylus species infect goodeids within and north of the TMVB.
Guadalupe García‐Arguello   +2 more
wiley   +1 more source

Exploratory Measurements of Singly Substituted and Clumped Isotopologues in Iodate Using Electrospray Ionization Mass Spectrometry. [PDF]

open access: yesRapid Commun Mass Spectrom
ABSTRACT Rationale Clumped isotope geochemistry can reveal the temperatures and chemical pathways at which molecules form, but it remains unexplored for most inorganic systems. Iodate (IO3−) is central to ocean and atmospheric iodine cycling and to tracking radioactive iodine from nuclear activity.
Lucarelli J   +6 more
europepmc   +2 more sources

Network Structure and the Efficiency Gains from Mergers: Evidence from U.S. Freight Railroads

open access: yesThe RAND Journal of Economics, EarlyView.
ABSTRACT The trade‐off between market power and efficiency gains is central to antitrust analyses of mergers, but empirical evidence quantifying efficiencies remains limited. Using transaction‐level data from U.S. freight railroads (1985–2005), this article quantifies merger‐induced cost efficiencies, driven mainly by eliminating inter‐railroad ...
Yanyou Chen
wiley   +1 more source

Predicting the Potential Habitat Distribution of Scomber japonicus in the High Seas of the Northwest Pacific Ocean Using MaxEnt and GARP Models

open access: yesFishes
Accurate prediction of the potential habitat distribution of Scomber japonicus, an important target species in China’s distant-water fisheries, is essential for fishing ground forecasting. Using catch data for S.
Zechen Zhu, Bilin Liu
doaj   +1 more source

Enhanced fish detection sensitivity in aquatic systems using environmental RNA

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Environmental RNA (eRNA) can potentially augment the biological monitoring ability of the established environmental DNA (eDNA) application in conservation. Despite faster degradation, environmental RNA could offer unique advantages: it may help reduce the legacy signal compared to eDNA, provide insights into physiological status through gene ...
Ana Ramón‐Laca   +9 more
wiley   +1 more source

Using Bayesian Networks for Sensitivity Analysis of Complex Biogeochemical Models

open access: yesWater Resources Research, 2019
Sensitivity analysis is a vital tool in numerical modeling to identify important parameters and processes that contribute to the overall uncertainty in model outputs.
Heng Dai   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy