Results 101 to 110 of about 326,819 (300)

O estado e as políticas de branqueamento da população nas escolas, nas primeiras décadas do século XX, no Paraná

open access: yesActa Scientiarum. Education, 2014
As políticas de branqueamento da população foram incorporadas nas escolas do Paraná, nas primeiras décadas do século XX. Estas estavam ancoradas em teorias raciais vigentes no Brasil, desde século XIX.
Valquiria Elita Renk
doaj   +1 more source

Nanoemulsions for Skin Delivery of Essential Oils: A Systematic Review

open access: yesPhytotherapy Research, EarlyView.
ABSTRACT Essential oils (EOs) are recognized for their multiple health benefits. However, their high volatility, low stability, and limited water solubility limit their effective application. This systematic review aims to assess the use of nanoemulsions as delivery systems for the topical administration of EOs, highlighting their efficacy, safety, and
Thais Leticia Moreira da Silva   +3 more
wiley   +1 more source

A Bibliometric Review of the INCOSE's Model‐Based Systems Engineering Roadmap

open access: yesSystems Engineering, EarlyView.
ABSTRACT Over the past decade, model‐based systems engineering (MBSE) has gained attention as an approach for managing system complexity, offering a shift from a document‐based to a model‐based approach. The International Council on Systems Engineering (INCOSE) sparked increasing interest when it introduced MBSE and its roadmap as part of its systems ...
Marjolein Antoinette Jannyne Velthuizen   +2 more
wiley   +1 more source

Piperantha:inovasi Terapi Kombinasi Ekstrak Daun Salam (Eugenia Polyantha) dan Sirih Merah (Piper Crocatum) terhadap Peningkatan Aktivitas Fas/fas-l pada Regresi Pertumbuhan Kanker Serviks secara In Vitro [PDF]

open access: yes, 2013
In this study, we evaluated Eugenia polyantha and Piper crocatum leaves alone and in combination for their anti-cancer properties on HeLa cells. The extraction method by using soxhlet and maceration.
Febriyanti, A. P. (Alifia)   +6 more
core  

Riding Through Norms: Creating and Performing Athletic Femininity at American Ladies’ Equestrian Exhibitions, 1850–1890

open access: yesGender &History, EarlyView.
ABSTRACT During the nineteenth century, American agricultural fairs often featured ladies’ equestrian exhibitions. At these events, women constructed an athletic femininity based on skill and competitiveness that challenged traditional ideals of womanhood.
Gabrielle McCoy
wiley   +1 more source

Ética e genética: a moral da medicina genética corretiva = Ethics and genetics: the morals of corrective genetic medicine

open access: yesVeritas, 2013
O artigo organiza o debate sobre a medicina genética corretiva (as intervenções genéticas em seres humanos) e analisa as principais objeções contra ela: (1) a acusação de eugenia e (2) a possibilidade do aumento da discriminação e da desigualdade social.
Frias, Lincoln
doaj  

ORCHESTRATING DIFFERENCE AND SIMILARITY: Black Fungibility, and the Spatial Redrawing of Racial Categories in Spanish Colonial Morocco, Sahara and Guinea

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract In this article I dissect the spatial strategies through which the Spanish attempted to orchestrate both racial difference and similarity in the African colonies of Morocco, Western Sahara and Equatorial Guinea during the first half of the twentieth century.
Pol Fité Matamoros
wiley   +1 more source

Can enhanced street lighting improve public safety at scale?

open access: yesCriminology &Public Policy, EarlyView.
Abstract Research Summary Street crimes are thought to be influenced by changes in ambient lighting; yet, most studies have focused on small‐scale interventions in limited areas. It remains unclear whether enhanced lighting can improve safety on a larger, jurisdiction‐wide scale.
John M. MacDonald   +6 more
wiley   +1 more source

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