Results 71 to 80 of about 2,067,610 (220)

Impact of Domestication on Floral Traits and Rewards: A Comparison Between Wild and Domesticated Squash (Cucurbita)

open access: yesEcology and Evolution, Volume 15, Issue 9, September 2025.
Plant domestication primarily targets traits of direct human interest, but also indirectly affects other traits. We investigated the effect of domestication on floral traits and floral rewards of species of the genus Cucurbita. Multivariate Principal Component Analysis shows that floral morphological traits differ between domesticated and wild species (
Luis Alberto Villanueva‐Espino   +7 more
wiley   +1 more source

Antibacterial Essential Oils as Adjuvants to Inhibit Antibiotic Resistance in Multidrug‐resistant Bacteria

open access: yesChemistry &Biodiversity, Volume 22, Issue 8, August 2025.
Combining bacterially inactivated antibiotics with antibacterial essential oils (EOs) is an alternative combinatorial therapy against antibiotic‐resistant bacteria, as EOs can also modulate resistance. Apart from the rehabilitation of the antibiotic, this combination is probably more difficult to overcome evolutionarily due to the antibacterial mixture
Rafael Torres‐Martínez   +5 more
wiley   +1 more source

A cadência de divisões do trabalho na música: o coexistir de atores do circuito superior e do circuito superior marginal [PDF]

open access: yes, 2014
A modernização dos equipamentos de consumo e produção de músicas reorganiza o espaço geográfico e a economia das cidades.
FAPESP   +1 more
core  

Circuito superior y topologías corporativas: nuevas lógicas de Carrefour en la Región Metropolitana de Buenos Aires, Agentina

open access: yesCuaderno Urbano, 2015
Proponemos estudiar en este trabajo el circuito superior, en particular de las empresas comerciales en cadenas, que por su elevado grado de tecnología, organización y concentración del capital usan de manera diferenciada y jerárquica el territorio.
Josefina Di Nuci
doaj  

Improving the Efficiency of a Bioreactor Equipped With Mixed‐Flow Impellers

open access: yesChemical Engineering &Technology, Volume 48, Issue 7, July 2025.
The present work investigated the biological performance of mixed‐flow impellers. To the authors’ knowledge, this is the first experimental study on such impellers in a fermentation process using A. vinelandii, which was chosen as a microorganism due to its high oxygen demand.
David Posadas‐Navarro   +6 more
wiley   +1 more source

Improved protection for colour images via invertible colour‐to‐grey, image distortion, and visible‐imperceptible watermarking

open access: yesIET Image Processing
Invertible colour‐to‐grey algorithms protect the colour of an image against illegal usage and distribution. These schemes hide the colour information into a grayscale version of the image, making colour recovery without proper authorization challenging ...
Eduardo Fragoso‐Navarro   +2 more
doaj   +1 more source

UN ANÁLISIS DEL SISTEMA DE REFERENCIA VARIACIONAL EN UN CONTEXTO DE CIRCUITOS ELÉCTRICOS CON ESTUDIANTES DE NIVEL SUPERIOR

open access: yesInvestigación e Innovación en Matemática Educativa, 2020
Este articulo presenta un estudio sobre la variacion y el cambio en el contexto de los circuitos electricos como parte del campo de estudio de la electricidad. Se analiza el comportamiento de la carga electrica en un circuito electrico con un led y un capacitor.
openaire   +2 more sources

Key concepts and a world‐wide look at plant recruitment networks

open access: yesBiological Reviews, Volume 100, Issue 3, Page 1127-1151, June 2025.
ABSTRACT Plant–plant interactions are major determinants of the dynamics of terrestrial ecosystems. There is a long tradition in the study of these interactions, their mechanisms and their consequences using experimental, observational and theoretical approaches.
Julio M. Alcántara   +79 more
wiley   +1 more source

Elementos teóricos para compreensão dos dois circuitos da economia urbana no Rio Grande do Norte - Nordeste

open access: yesGeoTextos, 2014
A economia urbana das cidades do Rio Grande do Norte apresenta nos últimos vinte anos uma nova dinâmica em função da desigual difusão do meio técnico-científico informacional, que vem possibilitando, entre outras coisas, a disseminação desigual de novas
Matheus Avelino Tavares
doaj   +1 more source

The role of Moringa oleifera in the development of alternative biofuels, under the concept of an integral one‐tree biorefinery: A minireview

open access: yesBiofuels, Bioproducts and Biorefining, Volume 19, Issue 3, Page 942-962, May/June 2025.
Abstract The Moringa oleifera oil tree is commonly known as the ‘tree of life’ or the ‘miracle tree’ owing to its multiple benefits for humans. The different parts that make up this tree (leaves, seeds and bark) have been used to treat various ailments, diseases and wounds. However, in recent years this tree is being used by the scientific community to
J. L. Aleman‐Ramirez   +4 more
wiley   +1 more source

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