Results 41 to 50 of about 43,826 (242)

Initiation of a Stable Convective Hydroclimatic Regime in Central America Circa 9000 Years BP [PDF]

, 2020
Many Holocene hydroclimate records show rainfall changes that vary with local orbital insolation. However, some tropical regions display rainfall evolution that differs from gradual precessional pacing, suggesting that direct rainfall forcing effects ...
Cheng, Hai, Edwards, R. Lawrence, Lachniet, Matthew, Ljungqvist, Fredrik Charpentier, Miller, Thomas, Pausata, Francesco S. R., Rubinetti, Sara, Rubino, Angelo, Taricco, Carla, Vieten, Rolf, Winter, Amos, Zanchettin, Davide   +11 more
core   +2 more sources

Assessing Agricultural Green Total Factor Productivity in Latin America

Agribusiness, EarlyView.
ABSTRACT The agricultural sector in Latin America plays a vital role in ensuring food security while impacting the environment. However, there remains a lack of analysis regarding the inputs responsible for pollution within its sub‐technologies. Hence, this article aims to assess agricultural green total factor productivity (TFP) through a novel ...
Tianxiang Li, Vanessa Ormeño‐Candelario, Xueli Chen   +2 more
wiley   +1 more source

The Role of Certifications in Improving Household Food Security Among Peruvian Farmers

Agribusiness, EarlyView.
ABSTRACT Achieving global food security requires sustainable transformations in agri‐food systems. Voluntary Sustainability Standards (VSS) such as Organic and Fairtrade aim to internalize certain social and environmental costs while promoting more equitable value distribution, improved market access, and sustainable production practices.
Lisa‐Marie Schulte, Awudu Abdulai
wiley   +1 more source

Congenital Malformations in Sea Turtles: Puzzling Interplay between Genes and Environment

Animals, 2021
The completion of embryonic development depends, in part, on the interplay between genetic factors and environmental conditions, and any alteration during development may affect embryonic genetic and epigenetic regulatory pathways leading to congenital ...
Rodolfo Martín-del-Campo, María Fernanda Calderón-Campuzano, Isaías Rojas-Lleonart, Raquel Briseño-Dueñas, Alejandra García-Gasca   +4 more
doaj   +1 more source

Catch Shares in Action: Mexican Vigía Chico Cooperative Spiny Lobster Territorial Use Rights for Fishing Program [PDF]

, 2013
The Mexican Pescadores de Vigía Chico Cooperative is a group-allocated, area-based catch share that manages the Punta Allen spiny lobster fishery. The catch share, or Territorial Use Rights for Fishing (TURF) program, includes a number of special design ...
Erica Cunningham
core  

Being-in-the-World-Hispanically: A World on the "Border" of Many Worlds [PDF]

, 2009
This translation of Enrique Dussel's “‘Ser-Hispano’: Un Mundo en el ‘Border’ de Muchos Mundos” offers an interpretation of hispanos (Latin Americans and U.S.
Dussel, Enrique, Stehn, Alexander
core  

Phylogenomics reveals the evolution of floral traits associated with pollinators and pollinator–prey conflict within the carnivorous Pinguicula subgenus Temnoceras

American Journal of Botany, EarlyView.
Abstract Premise The carnivorous plant genus Pinguicula (Lentibulariaceae) exhibits remarkable floral diversity associated with pollination, particularly in the largest subgenus Temnoceras, which spans Mexico and Central America. Despite this diversity, the relationships between species and the evolution of key floral traits remain unresolved. Here, we
Yunjia Liu, Qianshi Lin, Steven J. Fleck, Martín Mata‐Rosas, Enrique Ibarra‐Laclette, Tanya Renner   +5 more
wiley   +1 more source

Mexico City and the biogeochemistry of global urbanization [PDF]

, 2000
Mexico City is far advanced in its urban evolution, and cities in currently developing nations may soon follow a similar course. This paper investigates the strengths and weaknesses of infrastructures for the emerging megacities.
Blake, DR, Bossert, JE, Chow, J, Colina, JA, Dubey, MK, Duce, RA, Edgerton, S, Elliott, S, Gaffney, J, Gupta, M, Guzman, F, Matson, PA, McNair, LA, Ortiz, E, Riley, W, Rowland, FS, Ruiz, ME, Russell, AG, Simpson, IJ, Smith, FA, Sosa, G, Streit, G, Watson, J   +22 more
core  

Chalcosicya maya n. sp, a new Mexican species (Coleoptera: Chrysomelidae: Eumoplinae) and its implications for morphology and biogeography [PDF]

, 2012
Chalcosicya maya, new species, (Coleoptera: Chrysomelidae: Eumolpinae) is described and the species key of Blake (1951) is modified to accommodate it. This is the first known mainland species of this previously Antillean genus.
Flowers, R. Wills
core   +1 more source

How multilingual is scholarly communication? Mapping the global distribution of languages in publications and citations

Journal of the Association for Information Science and Technology, EarlyView.
Abstract Language is a major source of systemic inequities in science, particularly among scholars whose first language is not English. Studies have examined scientists' linguistic practices in specific contexts; few, however, have provided a global analysis of multilingualism in science. Using two major bibliometric databases (OpenAlex and Dimensions),
Carolina Pradier, Lucía Céspedes, Vincent Larivière   +2 more
wiley   +1 more source