Results 141 to 150 of about 72,260 (257)
The other Europeans : inmigration into Latin America and the international labour market (1870-1930) [PDF]
Not all Europeans migrated to the United States. Between 1879 and 1930 13 million of Europeans went to Latin America; however, Latin America is not fully incorporated into current debates on the cost and benefits from Atlantic migration.
Blanca Sanchez Alonso
core
Ecological Research, Volume 41, Issue 3, May 2026.Rinorea cf. bengalensis is a tropical nickel hyperaccumulator plant that can be dominant in forests locally. We investigated the partitioning of major and trace elements in a stand of R. cf. bengalensis in Borneo. Hyperaccumulators have a large impact on the cycling of Ni and other elements in their ecosystem. ABSTRACT Rinorea cf.
Philip Nti Nkrumah +5 more
wiley +1 more source
Two new liverworts for Europe in Macaronesia : Odontoschisma prostratum (Sw.) Trevis. on the Azores and Jungermannia callithrix Lindenb. & Gottsche on the Azores and Madeira [PDF]
, 1999 Odontoschisma prostratum (Sw.) Trevis. and Jungermannia callithrix Lindenb. et Gottsche, two liverworts mainly distributed in the Neotropics, are reported at hand of many collections from Macaronesia. O.
Schumacker, René, Váňa, Jiri
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Methods in Ecology and Evolution, Volume 17, Issue 5, Page 1585-1594, May 2026.Abstract Bioclimatic variables, widely used in ecological and biogeographical studies, are typically derived from 30‐year averages of monthly data (e.g. 1971–2000). Unfortunately, the use of these long‐term averaged variables often creates a temporal mismatch with the observational data collected, which potentially undermines how environmental ...
Gonzalo E. Pinilla‐Buitrago +1 more
wiley +1 more source
Annals of Applied Biology, Volume 188, Issue 3, Page 996-1012, May 2026.Methodologies for the early detection of Phyllosticta citricarpa in air and rainwater samples were developed and applied over three consecutive years (2018–2021) in four European citrus sites, previously reported to harbour the pathogen. Phyllosticta citricarpa was not detected in plant, air, or rainwater samples, and no CBS symptoms were observed on ...
Irene Vloutoglou +17 more
wiley +1 more source
American Ethnologist, Volume 53, Issue 2, Page 171-182, May 2026.Abstract In Colombia's northeastern borderlands, agrarian economies shape how disease risk and stigma are understood and managed. As shown in ethnographic fieldwork in and around the Catatumbo region, cutaneous leishmaniasis—a sandfly‐transmitted disease that produces chronic skin lesions—appears in two radically different guises across adjacent ...
Javier Lezaun, Lina Pinto‐García
wiley +1 more source
Archaeometry, Volume 68, Issue S2, Page S9-S30, May 2026.Abstract Cultural and natural values form the core of World Heritage designation. Properties displaying both values, however, comprise a fraction of inscriptions (currently c. 3%) to the World Heritage List. In 1992, when that fraction stood at c. 5%, adoption of the popular ‘cultural landscapes’ category of cultural heritage in 1992 was therefore ...
Ryan J. Rabett
wiley +1 more source
Molecular Ecology, Volume 35, Issue 9, May 2026.ABSTRACT Soilborne fungal pathogens threaten food security, but limited knowledge of their population biology, including genetic variability and population structure, hinders the development of effective strategies to prevent crop losses. Rhizoctonia solani AG‐1 is a significant soilborne pathogen worldwide, divided into subgroups based on host range ...
Juanita Gil +10 more
wiley +1 more source
CONTROL BIOLÓGICO DE MALEZAS EN CUBA. ESTUDIO DE CASOS
La Calera, 2005 Durante los años 1997-2000 se realizó un estudio de la flora arvense en las principales zonas cafetaleras de Cuba, evaluándose 120 cafetales en las 2 épocas del año, de 22 municipios y 7 provincias (711.2 ha). Se recorrieron cafetales a los cuales se les
Reinaldo J. Álvarez Puente
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