Results 11 to 20 of about 561,806 (232)
Feeding the future in Ghana: Gender inequality, poverty, and food insecurity
World Medical &Health Policy, Volume 15, Issue 4, Page 638-671, December 2023., 2023 Abstract As women's empowerment is critical for the adoption of agricultural technologies by farmers, some governments have over the last three decades adopted a gender equality approach to food security. In Ghana, women play a vital role as farmers and food processors, which means they impact household nutrition in important ways.
Irene S. Egyir +3 more
wiley +1 more source
American Journal of Botany, Volume 110, Issue 10, October 2023., 2023 Abstract Premise What maintains mixed mating is an evolutionary enigma. Cleistogamy—the production of both potentially outcrossing chasmogamous and obligately selfing cleistogamous flowers on the same individual plant—is an excellent system to study the costs of selfing.
Tatyana Y. Soto +2 more
wiley +1 more source
Latin American Policy, Volume 14, Issue 3, Page 388-407, September 2023., 2023 Abstract For years Colombia has been the world's largest coca producer. Its public management of crops for illicit use has swung between eradication, substitution, and, recently legalization. Forced eradication has been shown to be ineffective, and legalization is an incipient option, so the Peace Agreement puts forward substitution as the path to ...
Mª Josep Cascant‐Sempere +2 more
wiley +1 more source
Ecology and Evolution, Volume 13, Issue 8, August 2023., 2023 In this study, we detected patterns of ecological convergence along elevation in floral volatiles as well as cost–benefit ratio in seed versus pollinated seeds. Our results suggest that these evolutionary patterns are the result of biotic and abiotic pressures.
Alma Nalleli Carvajal Acosta +7 more
wiley +1 more source
Global warming facilitates the nesting of the loggerhead turtle on the Mediterranean coast of Spain
Animal Conservation, Volume 26, Issue 3, Page 365-380, June 2023., 2023 Average summer sand temperature (July 20th–August 10th) at 40 cm deep in Spanish Mediterranean beaches, as reconstructed from air temperature at El Prat beach, has increased from 1950 to 2019 (top figure). As a result, the duration of the viable nesting window for loggerhead turtles (bottom figure) has also increased and the thermal environment has ...
L. Cardona +9 more
wiley +1 more source
Working the Waste Commodity Frontier: Metabolic Value and Informal Waste Work
Antipode, Volume 55, Issue 2, Page 458-479, March 2023., 2023 Abstract Ambitions for a European “circular economy” imply waste is becoming an important “commodity frontier”. Increased recycling in Europe has been accompanied by a proliferation of informal waste work. “Southern” geographies of informal recyclers provide resources for interpreting this phenomenon but studies of a commodity frontier in urban waste ...
Benjamin Irvine
wiley +1 more source
Methods in Ecology and Evolution, Volume 14, Issue 2, Page 596-613, February 2023., 2023 Abstract Coral reefs are the most biodiverse marine ecosystems, and host a wide range of taxonomic diversity in a complex spatial community structure. Existing coral reef survey methods struggle to accurately capture the taxonomic detail within the complex spatial structure of benthic communities.
Daniel Schürholz, Arjun Chennu
wiley +1 more source
Evolutionary and environmental determinants of heat tolerance and acclimation capacity in herpetofauna. [PDF]
Conserv BiolAbstract Exploring heat tolerance and acclimation capacity can provide an effective approach to evaluating species’ sensitivity to extremely high temperatures due to climate warming. Despite some work on amphibian and reptile thermophysiological adaptation, related questions remain. We reviewed the literature to provide a synthesis of worldwide data on
Sun Z +8 more
europepmc +2 more sources
International Journal of Social Science and Economics Invention, 2018 Coffee is considered to be the second commodity marketed in the world after oil, due to the fact that it is the most consumed commercial infusion globally, the present investigation was designed with the objective of publicizing the Costs of Production and Profitability of Coffee Growing (Coffea spp) in the Amazon Region of Ecuador.
openaire +2 more sources
Retos de la Dirección, 2023 El objetivo fue determinar la importancia de la integración de las externalidades ambientales en el costo de producción para la toma de decisiones en materia ambiental, de una empresa cafetalera exportadora del estado de Veracruz, México. Se
Saulo Sinforoso Martínez +2 more
doaj +2 more sources