Results 121 to 130 of about 230,222 (295)

Evaluating Seasonal vs. Spatial Extrapolation for Cetacean Distribution Models in the California Current

open access: yesMarine Mammal Science, EarlyView.
ABSTRACT Species distribution models (SDMs) have been developed for multiple cetacean species within the California Current Ecosystem (CCE) from shipboard survey data collected by the Southwest Fisheries Science Center (SWFSC) in summer and fall, thus limiting the ability to inform management decisions in cool seasons when abundance and distribution ...
Elizabeth A. Becker   +7 more
wiley   +1 more source

Real-time testing of the on-site warning algorithm in southern California and its performance during the July 29 2008 M_w5.4 Chino Hills earthquake [PDF]

open access: yes, 2009
The real-time performance of the τ_c -P_d on-site early warning algorithm currently is being tested within the California Integrated Seismic Network (CISN).
Böse, M.   +4 more
core  

First At‐Sea Identifications of Ginkgo‐Toothed Beaked Whale (Mesoplodon ginkgodens): Acoustics, Genetics, and Biological Observations Off Baja California, México

open access: yesMarine Mammal Science, EarlyView.
ABSTRACT In 2024, an expedition was conducted off northwestern Baja California, México, to find and identify the beaked whale species that produced the BW43 echolocation pulse previously recorded in this area and elsewhere in the North Pacific. There were five Mesoplodon sightings and 21 BW43 acoustic detections on both a towed array and drifting pole ...
E. Elizabeth Henderson   +14 more
wiley   +1 more source

Plant community change following conifer removal in a southern Cascades, U.S. dry meadow

open access: yesRestoration Ecology, EarlyView.
Woody plant encroachment (WPE) describes the increase in cover and density of woody plants in herbaceous plant communities. WPE is a global conservation concern and poses a significant challenge to managers seeking to maintain landscape heterogeneity, biodiversity, and ecosystem function. Efforts to restore or reverse WPE include the mechanical removal
Nora Bales   +2 more
wiley   +1 more source

Islands within an almost island: History, myth, and aislamiento in Baja California, Mexico [PDF]

open access: yes, 2016
This paper examines the persistent histories and lasting effects of the Baja California peninsula\u27s status as an almost island. The peninsula is almost an island in so many ways. Its reputation as an island-like entity has also ben strengthened by a
Anderson, Ryan B.
core   +1 more source

Advances in coral reef restoration in the Mexican Pacific: active interventions and scaling approaches

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Coral reefs face escalating threats from the synergic effects of natural and anthropogenic stressors, challenging traditional conservation strategies and prompting the emergence of direct intervention approaches for coral reef restoration.
J. J. Adolfo Tortolero‐Langarica   +2 more
wiley   +1 more source

Developing and integrating a computer-based AM/FM radio station

open access: yesIngeniería e Investigación, 2010
This article presents the development of a personal computer based AM/FM radio station operating on the AM/FM commercial band. Developing the graphical user interface for the software and the interconnection with an RF function generator by means of a ...
Everardo Inzunza González   +5 more
doaj  

Supply Chain Management in Renewable Energy Projects from a Life Cycle Perspective: A Review

open access: yesApplied Sciences
The growing demand for renewable energy positions it as a cornerstone for climate change mitigation and greenhouse gas emissions reduction. Although renewable energy sources generate around 30% of global electricity, their production and deployment ...
María E. Raygoza-Limón   +8 more
doaj   +1 more source

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