Results 71 to 80 of about 5,633 (213)
Improving the Efficiency of a Bioreactor Equipped With Mixed‐Flow Impellers
Chemical 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
IET Image ProcessingInvertible 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
O papel do setor terciário na interação socioespacial na fronteira Brasil-Paraguai
GeoTextos, 2016 Nas interações socioespaciais na fronteira entre Brasil e Paraguai as atividades de comércio e serviços possuem forte papel de integração. Neste artigo destacamos a complementaridade entre as cidades da fronteira Bela Vista e Bella Vista Norte, Mundo ...
Leonardo Roza de Souza
doaj +1 more source
Key concepts and a world‐wide look at plant recruitment networks
Biological 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
Modelado de transistores TEC GaAs no encapsulados por medio de un circuito eléctrico equivalente [PDF]
, 1994 La presente tesis está relacionada con la caracterización (estática y dinámica) y el modelado de transistores de efecto de campo en arseniuro de galio (TEC GaAs: MESFET y HEMT) por medio de un circuito eléctrico equivalente.
Francisco Elias Rangel Patiño
core
Biofuels, 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
Restoration Ecology, Volume 33, Issue 4, May 2025.Urgent ecosystem restoration is needed in a world with increasing food demands and 80% of agricultural lands degraded. Agroforestry systems (hereafter AFS), which integrate trees and crops, offer a potential solution for ecosystem restoration while providing food resources. The application of the functional trait approach is increasingly recognized for
Laura Cedillo +3 more
wiley +1 more source
Evaluación Continua Aplicada a la Asignatura Componentes y Circuitos en su Adecuación al Espacio Europeo de Educación Superior (EEES) [PDF]
Formación universitaria, 2009 This paper describes the continuous evaluation applied to the course Components and Circuits in the Telecommunications Engineering degree of the Castelldefels School of Technology in the autumn semester of 2006. The paper explores the relationship between the academic performance achieved by students, their previous studies and the results of the ...
openaire +2 more sources
Estudios de Derecho, 1940 De cómo en el caso del artículo 437 del Código de Minas, el juez de circuito, puede revocar una providencia aunque esta sea proferida por Tribunal ...
Jorge Pimienta A.
doaj