Results 31 to 40 of about 213,634 (318)

Gestão educacional: a implantação do Comitê de Heteroidentificação no IFFluminense para a efetivação das cotas raciais

open access: yesVértices
O Brasil possui uma dívida histórica com os povos originários e com os negros. O racismo estrutural que impera no país alarga a discrepância na escolaridade de pretos e pardos e gera um alto índice de vulnerabilidade social devido à falta de ...
Karina Ribeiro Soares Reis   +1 more
doaj   +1 more source

Structural Effects of Vertical Non‐Skeletal Elements (NSEs) With Rocking Mechanisms

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT This paper introduces the structural effects provided by vertical non‐skeletal elements (NSEs), such as claddings and partitions, with vertical slotted holes at their supports to enable rocking as the frame undergoes significant lateral deformation.
Zheng Luo   +2 more
wiley   +1 more source

Valorization of Citrus Waste for Recovery of Nutritional and Bioactive Compounds: A Comprehensive Review

open access: yesFuture Postharvest and Food, EarlyView.
The various citrus wastes, including the citrus fruit peels, pulp remaining after extraction of juice, and seeds, are the sources of bioactive compounds. The waste parts of oranges, lemons, limes, grapefruits, and mandarins contain the bioactive compounds, flavonoids, ascorbic acid, essential oils, and carotenoids.
Monika   +4 more
wiley   +1 more source

A multicenter analysis of 1364 elective/rescue cerclages in Brazil: Perinatal outcomes, complications, and the role of vaginal progesterone

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To evaluate perinatal outcomes in women undergoing cervical cerclage for prevention of preterm birth in Brazilian maternity hospitals. Methods This retrospective cohort study included 1364 women with singleton pregnancies who underwent elective or rescue cervical cerclage between December 2003 and November 2025.
Isabella C. Bragheto   +19 more
wiley   +1 more source

Amaranth irrigation frequency in northeast Patagonia, Argentina

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2021
Introduction. The production potential of grain amaranth has recently been demonstrated in northeastern Patagonia, Argentina. This crop under irrigation and in a temperate semi-arid climate showed an adequate development of the plants in their different ...
Maria Fany Zubillaga   +6 more
doaj   +1 more source

A NEGRO EXODUS [PDF]

open access: yesAfrican Affairs, 1904
n ...
openaire   +1 more source

Intersectionality in Dentistry: Academic and Professional Challenges for Black Women in Brazil

open access: yesJournal of Dental Education, EarlyView.
ABSTRACT Objectives This study analyzed the association of sex and race/skin color with self‐reported perceptions of discredit, discouragement, and lack of representation among Brazilian dental students. Methods This multicenter cross‐sectional study included 531 undergraduate dental students from public and private institutions in Brazil, recruited ...
Leticia Pereira Martins   +5 more
wiley   +1 more source

O negro no Brasil: um problema de raça ou de classe?

open access: yesMediações: Revista de Ciências Sociais, 2000
Este artigo procura realizar uma revisão bibliográfica na tentativa de recuperar a clássica discussão sobre classe social, raça, ideologia do embranquecimento/enegrecimento e a questão do sucesso individual.
Maria Nilza da Silva
doaj   +1 more source

The interacting effects of precipitation and microhabitat on non‐native seed predation are contingent on temporal dynamics

open access: yesOikos, EarlyView.
Understanding how different drivers of global change interact to shape ecological processes remains a major challenge in ecology. Climate change is reshuffling the interactions that structure communities, with major implications for biological invasions.
Mariana C. Chiuffo   +4 more
wiley   +1 more source

Niche‐tracking as a collecting method: Habitat‐targeted search strategies for taxon‐focused botany

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Biodiversity science depends on more than collecting plants—it depends on how we search for them. Although GPS and digital maps have transformed fieldwork, they can also encourage repeated visits to the same easy‐to‐access sites, leaving other habitats and populations unknown to science.
Lucas C. Marinho   +2 more
wiley   +1 more source

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