Results 51 to 60 of about 4,439 (182)
Chemistry &Biodiversity, Volume 23, Issue 1, January 2026.ABSTRACT The present study assessed the leishmanicidal activity of 4‐nerolidylcatechol (4‐NC) (1) isolated from Piper peltatum leaves against promastigotes and amastigotes of Leishmania amazonensis, L. braziliensis, and L. infantum. The plant was fractionated, leading to the isolation and chemical identification of 4‐NC (1). Biochemical techniques were
Fabiana Brusco Lorenzetti +8 more
wiley +1 more source
Integrative Conservation, Volume 4, Issue 4, Page 546-554, December 2025.Desertification is increasing in the Brazilian Semiarid, leading to loss of species and ecosystem services, while precise data on biodiversity distribution and trends are lacking. Public engagement in scientific projects can improve ecosystem protection.
Lucas Rodriguez Forti +3 more
wiley +1 more source
L’ultimo Huxley: oltre Brave New World verso una società ecologica e pacifista
Revista de Culturas y Literaturas Comparadas, 2020 Lo scopo del mio saggio é di analizzare il romanzo utopico di Aldous Huxley Island (1962) mettendolo a confronto con le idee che lo scrittore espone nei suoi saggi Science, Liberty and Peace (1946), The Human Situation (1959), The Politics of Ecology-The
Vita Fortunati
doaj
Desenvolvimento e Meio Ambiente, 2011 Fruto de revisão de literatura, o presente artigo tem por finalidade abordar a noção de Desenvolvimento Sustentável (DS) por meio de seus antecedentes, emergência, críticas e avanços, com o objetivo central de compreendermos a necessidade de novas ...
Marcelo Gustavo Aguilar Calegare +1 more
doaj +1 more source
Downconversion Master Slave OCT With a Bidirectional Sweeping Laser
Journal of Biophotonics, Volume 18, Issue 12, December 2025.ABSTRACT This paper explores the challenges of signal processing when using optical coherence tomography (OCT) imaging instruments driven by asymmetric MHz bidirectional sweeping lasers. A downconversion master–slave (DMS) method is proposed as a viable alternative to the traditional OCT protocol.
A. Martinez Jimenez +8 more
wiley +1 more source
GRANDES OBRAS...GRANDES IMPACTOS
Cadernos de Estudos Sociais, 2001 De modo geral, grandes obras quase sempre provocam grandes impactos, estabelecendo-se uma relação de difícil controle entre a ordem de grandeza do empreendimento e as maneiras sob as quais repercute nos meios físico, biótico e, sobretudo, no ...
Maria Lia Corrêa de Araújo
doaj
Progresso ou progresso? Definindo uma tecnologia socialista
Crítica Marxista, 2001 Está na hora de os socialistas recuperarem a concepção de progresso. Progresso significa melhoria. Sob o impacto hegemônico do capital, entretanto, o conceito tem sido conduzido a uma estreita trilha instrumental/tecnológica, com conseqüências desastrosas.
openaire +1 more source
Jung’s Theory of Dreaming and the Findings of Empirical and Clinical Dream Research
Journal of Analytical Psychology, Volume 70, Issue 5, Page 764-786, November 2025.Abstract Dreams have been used in psychotherapy since the early days of psychoanalysis, and the effectiveness of therapeutic work with dreams is now well documented. However, there is still no empirically based model for contemporary therapeutic dream work that integrates the findings of empirical and clinical dream research. Structural Dream Analysis (
Christian Roesler
wiley +1 more source
Diacronie. Studi di Storia Contemporanea, 2019 Tourism, over the centuries has been a conscious tool for the defence of the urban identity of Siena by its ruling class. The myth of the “regina gotica” (gothic queen) represented exactly this, facing the challenges of modernization.
Saverio Luigi Battente
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Genomic Data Are Not Commodities: Advocating for Collective Responsibility in Open Science
Journal of Biogeography, Volume 52, Issue 11, November 2025.ABSTRACT The availability of genomic and genetic data is fundamental to advancing biogeographical research, particularly in biodiversity‐rich but data‐poor regions such as the South Atlantic. Yet, despite increasing mandates for open science, researchers face significant barriers to accessing datasets from published studies.
Danilo T. Amaral +2 more
wiley +1 more source