Results 31 to 40 of about 3,228,809 (274)

Middle class vulnerability to covid-19 pandemic effects and government measures in Metropolitan Lima

open access: yes360, 2021
Using National Household Survey data, this study examines the situation of Peruvian middle class households in Metropolitan Lima and Callao prior to the COVID-19 pandemic through financial and non-financial variables in order to identify vulnerability ...
Hans Adrian Bürkli Bürkli   +3 more
doaj  

Crop rotations for grain production [PDF]

open access: yes, 2000
There is an increasing demand for organically grown cereal grains in Denmark, which is expected to cause a change in the typical organic farm structure away from dairy farming and towards arable farming.
Askegaard, Margrethe   +2 more
core  

Dual-fisheye lens stitching for 360-degree imaging

open access: yes, 2017
Dual-fisheye lens cameras have been increasingly used for 360-degree immersive imaging. However, the limited overlapping field of views and misalignment between the two lenses give rise to visible discontinuities in the stitching boundaries.
Budagavi, Madhukar, Ho, Tuan
core   +1 more source

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

open access: yesFEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini   +2 more
wiley   +1 more source

Pursuing Centralization amidst Decentralization: The Politics of Brazil’s Innovative Response to HIV/AIDS Centralizando en un contexto de descentralización: La política de la innovadora respuesta de Brasil al SIDA

open access: yesJournal of Politics in Latin America, 2011
In recent years, Brazil has been highly revered for its response to HIV/AIDS. Despite the government’s delayed response, why and how did the national AIDS program eventually become so successful?
Eduardo Jesus Gómez
doaj  

Un modelo de gestión de la transformación digital para la innovación

open access: yes360
La transformación digital está impulsada por el uso de nuevas tecnologías digitales, las cuales están impactando fuertemente en las cadenas de valor, las formas de organización y producción, los canales de distribución, los modelos de negocio y ...
Enrique Alberto Medellín Cabrera
doaj   +1 more source

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

open access: yesFEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso   +4 more
wiley   +1 more source

Más allá de la visión: innovación y e-commerce en el sector óptico de Lima

open access: yes360
Esta investigación examina la adopción de innovaciones administrativas y tecnológicas en el sector óptico de Lima, mediante un estudio cualitativo descriptivo basado en entrevistas semiestructuradas y análisis con ATLAS.ti.
Karina Milagros Rojas Plasencia   +3 more
doaj   +1 more source

Antibiofilm activity of a chionodracine‐derived peptide by NMR‐based metabolomics of cell‐free supernatant of Acinetobacter baumannii clinical strains

open access: yesFEBS Open Bio, EarlyView.
KHS‐Cnd peptide is able to impair biofilm formation and disaggregate mature biofilms in Acinetobacter baumannii clinical isolates. Differences in extracellular metabolites reflect changes in biofilm metabolism due to KHS‐Cnd treatment. Among the differentially represented extracellular metabolites upon KHS‐Cnd treatment, the significantly altered ...
Fernando Porcelli   +9 more
wiley   +1 more source

Memories in Decay: 360º Spatio-Temporal Explorations of the Past

open access: yesInternational Journal of Film and Media Arts, 2017
The present case study focuses on 'Memories in Decay' is a 360º immersive experience which explores what happens when the past meets the present using the cinematic medium of the future: omnidirectional video.
Brecht Debackere
doaj  

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