Results 61 to 70 of about 12,659 (213)

Flora of the cangas of Serra dos Carajás, Pará, Brazil: Orobanchaceae [PDF]

open access: yesRodriguésia, 2017
Abstract This is a taxonomic study of the representatives of Orobanchaceae from the cangas of Serra dos Carajás, Pará state, Brazil. We recorded Buchnera carajasensis and B. longifolia in Serra dos Carajás, but only the former occurs in areas of canga and will be treated in this work.
Scatigna, André Vito   +1 more
openaire   +4 more sources

Técnica do gás traçador SF6 para medição de campo do metano ruminal em bovinos: adaptações para o Brasil. [PDF]

open access: yes, 2018
bitstream/CPPSE/15523/1/PROCIDOC39OP2004.00219 ...
BARBOSA, P. F.   +9 more
core   +1 more source

Teaching english to mixed-ability secondary students through e-tandem [PDF]

open access: yes, 2006
This paper will point out how language and culture can be taught through collaborative work among mixed-ability British and Spanish secondary students belonging to different social backgrounds. We will illustrate how they deal with several topics using e-
Canga Alonso, Andrés
core   +2 more sources

The Long and Winding Road: Policy Frictions and the Governance of Ride‐Hailing Platforms in Latin America

open access: yesLatin American Policy, Volume 17, Issue 1, March 2026.
ABSTRACT The rise of ride‐hailing platforms has profoundly transformed urban mobility in Latin America over the past decade. Transportation Network Companies such as Uber, DiDi, Cabify, InDrive, and others operating in the region have affected transportation patterns and intensified debates around labor relations, algorithmic management, regulatory ...
Ronald Sáenz‐Leandro
wiley   +1 more source

Fitossociologia de campos rupestres quartzíticos e ferruginosos no Quadrilátero Ferrífero, Minas Gerais Phytosociology of quartzitic and ferruginous rocky outcrop areas in the Quadrilátero Ferrífero, Minas Gerais

open access: yesActa Botânica Brasílica, 2012
Foram realizados estudos fitossociológicos de duas áreas em campos rupestres quartzíticos e ferruginosos (sobre itabirito) de MG. Objetivou-se verificar se os litotipos e as geoformas influenciam a vegetação dessas comunidades.
Maria Cristina Teixeira Braga Messias   +3 more
doaj   +1 more source

Historical Climate and Biome Association Drove Phylogeographic Patterns in the Dwarf Swamp Frog (Anura: Leptodactylidae)

open access: yesZoologica Scripta, Volume 55, Issue 2, Page 220-231, March 2026.
ABSTRACT South America, a region with high biodiversity, has been profoundly shaped by geological events during the Miocene and Pliocene, as well as by climatic changes in the Pleistocene, leading to complex phylogeographic patterns. The diverse biomes and the biotic exchanges between them, particularly between the Amazon and the Cerrado, have ...
Aline N. da Silva   +4 more
wiley   +1 more source

Gender effects on strategic competence: A survey study on compensatory strategies in a CLIL context. [PDF]

open access: yes, 2017
: Second language research has shown that females usually outperform their male counterparts (Pavlenko & Piller, 2008). They also have more positive attitudes and greater motivation (Spolsky, 1989) Nevertheless, these tendencies have been found to be ...
Basterrechea, María   +2 more
core   +4 more sources

Psychosocial Impact and Parental Stress in Families of Children With Severe Neurological Disorders and Intellectual Disabilities: A Cross‐Sectional Study

open access: yesNursing Open, Volume 13, Issue 2, February 2026.
ABSTRACT Objective To examine the psychosocial impact and parental stress associated with severe neurological disorders and intellectual disabilities in children, with a particular focus on the relationships between parental response styles and family stress and impact. Design A descriptive, cross‐sectional, prospective study was conducted. Methods The
Blanca Egea‐Zerolo   +7 more
wiley   +1 more source

Scanpath analysis of fused multi-sensor images with luminance change:a pilot study [PDF]

open access: yes, 2006
Image fusion is the process of combining images of differing modalities, such as visible and infrared (IR) images. Significant work has recently been carried out comparing methods of fused image assessment, with findings strongly suggesting that a task ...
Bull, DR   +8 more
core   +2 more sources

The NextGen Water Resources Modeling Framework: Community Innovation at the Intersection of Hydrologic, Data and Computer Sciences

open access: yesJAWRA Journal of the American Water Resources Association, Volume 62, Issue 1, February 2026.
ABSTRACT Hydrologic science lacks a comprehensive theory of stormflow generation, preventing the development of a general hydrologic model. Studies show that models focusing on dominant local processes often outperform general models that rely on parameter tuning, leading to higher confidence solutions.
Fred L. Ogden   +20 more
wiley   +1 more source

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