Results 71 to 80 of about 1,236,995 (231)

Proyección de extremos climáticos futuros en Cuba bajo escenarios de geoingeniería

open access: yesRevista Cubana de Meteorología, 2022
Ante la evidencia que confirma el calentamiento del sistema climático y la preocupación por las insuficientes medidas de respuesta, el Manejo de la Radiación Solar (SRM) ha sido considerado como una acción adicional para limitar el aumento de la ...
Marilee Martínez Alvarez   +3 more
doaj  

Tratamentos terapêuticos convencionais no controle do ectoparasita Ichthyophtirius multifiliis em jundiá (Rhamdia quelen) Conventional therapeutic treatments on the control of the parasite Ichthyophtirius multifiliis in Rhamdia quelen

open access: yesPesquisa Agropecuária Brasileira, 2005
O objetivo deste trabalho foi testar a eficiência de tratamentos convencionais no controle da infestação do ictio no jundiá (Rhamdia quelen). Vinte alevinos (3-6 cm) foram estocados em 28 aquários (10 L) durante 192 horas e submetidos aos seguintes ...
Paulo César Falanghe Carneiro   +2 more
doaj   +1 more source

Growth, mortality, and exploitation of the Engraulidae, with special reference to the anchoveta, Cetengraulis mysticetus, and the colorado, Anchoa naso, in the Eastern Pacific Ocean [PDF]

open access: yes, 1967
ENGLISH: Growth and mortality data for Cetengraulis mysticetus, Anchoa naso, Engraulis mordax, E. ring ens, E. anchoita, E. encraslcbolus, E. japonicus, and E. australis were assembled and compared.
Bayliff, William H.
core  

An updated checklist of Culicoides Latreille, 1809 biting midges from the highlands of eastern Democratic Republic of the Congo Une liste mise à jour des moucherons piqueurs de Culicoides Latreille, 1809 des hautes terres de l'est de la République démocratique du Congo

open access: yesMedical and Veterinary Entomology, Volume 40, Issue 2, Page 422-440, June 2026.
The highlands of eastern Democratic Republic of the Congo (DRC) are home to critically endangered eastern gorillas (Gorilla beringei). Climate change could increase the abundance and distribution of Culicoides‐borne diseases. We utilized morphological and molecular techniques to identify Culicoides spp.
Alisa Kubala   +11 more
wiley   +1 more source

Relación entre el crecimiento de tormentas y la temperatura para algunas estaciones con información adecuada para su gestión

open access: yesRevista Cubana de Meteorología, 2021
Los estudios a nivel mundial han constatado un aumento de la actividad de descargas eléctricas atmosféricas y su relación con el aumento de la temperatura ambiente, la temperatura de la superficie marina y la densidad de aerosoles en la atmósfera.
Lourdes Álvarez Escudero   +1 more
doaj  

Spectroscopic Evidence of Edge‐Localized States in an Antiferromagnet Topological Insulator NdBi

open access: yesAdvanced Science, Volume 13, Issue 30, 28 May 2026.
Using spin‐polarized scanning tunneling microscopy (STM) in conjunction with quasiparticle interference, we successfully identify distinct signatures of the ferromagnetic and antiferromagnetic terminations in NdBi, a rare‐earth monopnictide exhibiting non‐trivial topology and magnetism. We demonstrate that step edges on ferromagnetic surfaces host well‐
Avior Almoalem   +8 more
wiley   +1 more source

Photosynthetic characteristics of the freshwater red alga Batrachospermum delicatulum (Skuja) Necchi & Entwisle Características fotossintéticas da alga vermelha continental Batrachospermum delicatulum (Skuja) Necchi & Entwisle

open access: yesActa Botânica Brasílica, 2005
Six populations of the freshwater red alga Batrachospermum delicatulum (Skuja) Necchi & Entwisle, including gametophyte and 'Chantransia' stage, were analysed in culture and natural conditions applying chlorophyll fluorescence and oxygen evolution ...
Orlando Necchi Júnior, Abner H.S. Alves
doaj   +1 more source

Thermal Gradient Changes Caused by Water in the Soil [PDF]

open access: yes, 2012
The heat flow density data published in the Geothermal Atlas of Europe (1992) show relatively high values for temperature gradients measured in holes in the SW area (Portugal and Spain) of the Iberian Peninsula.
Duque, M. R., Malico, I.
core  

Climate‐induced shifts in long‐term tropical tree reproductive phenology: Insights from species dependent on and independent of biotic pollination

open access: yesFunctional Ecology, Volume 40, Issue 5, Page 1286-1298, May 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The dependence on biotic pollination may constrain plant phenological responses because flowering time ultimately defines reproductive success. We proposed a local‐scale study combining long‐term phenology and experimental data to evaluate how a key functional trait—the
Amanda Eburneo Martins   +3 more
wiley   +1 more source

Alterações físicas e químicas em cebolas armazenadas sob refrigeração Chemical and physical alterations in storaged onion genotypes under refrigeration

open access: yesCiência Rural, 2012
Bulbos de cebolas armazenados sob refrigeração sofrem alterações físicas e químicas. Entretanto a intensidade das alterações depende das condições de armazenamento e cultivar.
Cleneide Oliveira Melo   +4 more
doaj   +1 more source

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