Results 101 to 110 of about 689,697 (237)

Effects of Body Size and Environmental Region on the Nutritional Value of Small Pelagic Species in the California Current

Fisheries Oceanography, Volume 35, Issue 5, Page 722-736, September 2026.
ABSTRACT We evaluated the effects of regional environment and body size on the nutritional traits of five small pelagic species differing in habitat use, feeding behavior, and importance as prey for top predators in the California Current Large Marine Ecosystem (CCLME).
Alana M. Krug‐MacLeod, Miram R. Gleiber, Elan J. Portner, C. Anela Choy, Elizabeth A. Daly, Natasha A. Hardy, Larry B. Crowder, Stephanie J. Green   +7 more
wiley   +1 more source

Demographic trajectories of Baja California and California, 1900-2000. Contrasts and parallelisms

Estudios Fronterizos, 2012
The purpose is to analyze migration processes that have occurred in two neighboring states, pointing out the characteristics acquired in each of them, especially regarding their origin and type of labor relations they have produced.
David Piñera Ramírez, Ramiro Jaimes Martínez, Pedro Espinoza Meléndez   +2 more
doaj  

Modulation of Stratosphere‐to‐Troposphere Transport of Ozone by North Pacific Weather Patterns

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Stratosphere‐to‐troposphere transport (STT) of ozone is a major natural source of tropospheric ozone and is tightly linked to both stratospheric and tropospheric circulations. However, the complex interactions of drivers make it challenging to understand the subseasonal variability of STT.
Jaewon Lee, Yutian Wu, Simon H. Lee
wiley   +1 more source

Dinámica del plancton en la región sur de la Corriente de California

Revista de Biología Tropical, 2001
Se efectuó el análisis de la abundancia de la biomasa zooplanctónica, del micro y nanofitoplancton y de Calanus pacificus Brodsky 1948 en combinación con datos de temperatura superficial del mar en la costa occidental de la península de Baja California ...
Sergio Hernández Trujillo, Francisco Gómez Ochoa, Gerardo Verdugo Díaz   +2 more
doaj  

Lippia umbellata Cav.: Chemical Composition, Insecticidal, and Antimicrobial Activities

Chemistry &Biodiversity, Volume 23, Issue 8, August 2026.
Hexane extracts of Lippia umbellata leaves and flowers contain lupenone, α‐amyrin, and hentriacontane. They exhibit insecticidal activity against Drosophila melanogaster and inhibit AChE in vitro and in silico. Furthermore, the extracts can inhibit the growth of medically important bacteria and yeasts, including multidrug‐resistant strains.
José Guillermo Avila‐Acevedo, Miriam Arlette López‐Pérez, Ana Karen Villagómez‐Guzmán, Edgar Antonio Estrella‐Parra, Nallely Álvarez‐Santos, Israel Valencia‐Quiroz, Julieta Orozco‐Martínez, Ma. Edith López‐Villafranco, Silvia Aguilar‐Rodríguez, Carlos Leonardo Céspedes‐Acuña, Juio Alarcón‐Enos, Ana María García‐Bores   +11 more
wiley   +1 more source

Percepción de estudiantes sobre el clima escolar en instituciones de educación secundaria del noroeste de México

Revista Andina de Educación
El objetivo fue analizar el clima escolar de instituciones de educación secundaria del noroeste de México desde la percepción de estudiantes. La investigación es de corte cuantitativo, no experimental y alcance descriptivo; participaron 380 estudiantes ...
Nicolás Eduardo Juraz Rolón, Carlos Javier Del Cid García, Patricio Sebastián Henríquez Ritchie   +2 more
doaj   +1 more source

Sympatry Increases Predation Risk for an Endangered Ungulate

Ecology and Evolution, Volume 16, Issue 8, August 2026.
We characterized predation risk for Peninsular bighorn sheep and southern mule deer across their ranges to understand how topography, habitat, forage, and prey habitat suitability affect where pumas are likely to predate both species. The presence of the second ungulate species increased predation risk for both species but had the greatest effect on ...
Daniel Gordon, Rebecca L. Lewison, Randy Botta, Winston Vickers, Fernando Najera, Megan Jennings   +5 more
wiley   +1 more source

Population Genetics of Seriola lalandi Confirm Hemispheric Divergence and Reveal Genetic Structure in the Temperate Northern Pacific and Between Wild and Captive‐Reared Fish

Ecology and Evolution, Volume 16, Issue 8, August 2026.
We investigated the genetic diversity and population structure of Seriola lalandi across the Pacific Ocean, including wild and captive‐reared individuals. Our results revealed pronounced hemispheric genetic differentiation and previously undetected substructure within the Temperate Northern Pacific, along with consistent differences between wild and ...
Eduardo Martínez‐Matus, Felipe Aguilera, Raquel Muñiz‐Salazar, Fabiola A. Sepúlveda, M. Teresa González, Cristian Araneda‐Tolosa, Claudia Farfán, Fabiola Lafarga‐De la Cruz   +7 more
wiley   +1 more source

Electrolyte Magnetohydrondyamics Flow Sensing in an Open Annular Channel—A Vision System for Validation of the Mathematical Model

Sensors, 2018
Magnetohydrodynamics (MHD) is becoming more popular every day among developers of applications based on microfluidics, such as “lab on a chip” (LOC) and/or “micro-total analysis systems” (micro-TAS). Its physical properties enable
Mónica Valenzuela-Delgado, Wendy Flores-Fuentes, Moisés Rivas-López, Oleg Sergiyenko, Lars Lindner, Daniel Hernández-Balbuena, Julio C. Rodríguez-Quiñonez   +6 more
doaj   +1 more source

Consumer diversity drives stronger predation in tropical marine communities

Ecography, Volume 2026, Issue 8, August 2026.
Biotic interactions are predicted to be stronger in the tropics compared to higher latitudes, contributing to observed patterns of global biodiversity. While increased consumer diversity and more complex food webs are expected in tropical communities, the trophic dynamics underlying strong regional effects of predation are not well understood.
Michele F. Repetto, Gregory M. Ruiz, Mark E. Torchin, Mariana Bonfim, Amy L. Freestone   +4 more
wiley   +1 more source