Results 21 to 30 of about 2,861 (181)

Functionalization and Characterization of New Chitosan Derivatives Obtained by 1,3-Dipolar Cycloaddition Reaction (CuAAC)

open access: yesChemistry Proceedings
Chitosan is a biopolymer with excellent properties such as biodegradability, biocompatibility, bioactivity, and non-toxicity, making it an attractive material for various applications.
Johana Gutierrez-Guzmán   +4 more
doaj   +1 more source

The GATO gene annotation tool for research laboratories

open access: yesBrazilian Journal of Medical and Biological Research, 2005
Large-scale genome projects have generated a rapidly increasing number of DNA sequences. Therefore, development of computational methods to rapidly analyze these sequences is essential for progress in genomic research.
A. Fujita   +4 more
doaj   +1 more source

Gato Borges

open access: yesArquivo Maaravi: Revista Digital de Estudos Judaicos da UFMG, 2021
Publicado originalmente em: CANDIDO, Juliano Klevanskis. Novos fármacos & outras histórias. Belo Horizonte: Scriptum, 2019. p. 233-237.
openaire   +3 more sources

Presencia y resistencia antimicrobiana de Escherichia coli BLEE en muestras fecales de bovinos productores de leche al norte de Ecuador

open access: yesSiembra
La bacteria Escherichia coli causa la colibacilosis en animales de granja que actúan como reservorios de cepas patógenas. La resistencia antimicrobiana de E.
Pamela Carolina Calvopiña Montenegro   +6 more
doaj   +1 more source

Three‐Dimensional Analytical Model of a Podium Structure With Rocking Columns of Square Cross Section

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Allowing structural systems to uplift and rock during seismic excitation has emerged as an effective and inherently self‑centering form of seismic isolation. This paper develops a computationally efficient 3D analytical model suitable for the understanding of the behavior of rocking bridges.
Dimitra Adamopoulou   +1 more
wiley   +1 more source

Analysing Fire Propagation Models: A Case Study on FARSITE for Prolonged Wildfires

open access: yesFire
With increasing wildfire severity and duration driven by climate change, accurately predicting fire behavior over extended time frames is critical for effective management and mitigation of such wildfires.
Leonardo Martins   +3 more
doaj   +1 more source

Data‐Independent Acquisition Mass Spectrometry in Tumor Classification and Cancer Biomarker Research

open access: yesMass Spectrometry Reviews, EarlyView.
Abstract Cancer treatment is far from optimal also because current classification systems do not reflect the complex molecular status of the tumor and its phenotype in sufficient detail. To construct molecular tumor classifiers, omics tools provide complex molecular data reflecting many aspects from genotype to phenotype.
Jan Simonik   +3 more
wiley   +1 more source

Theoretical Study of Intermolecular Interactions in Benzopyrans Substituted with Polyhaloalkyl Groups

open access: yesChemistry Proceedings
A study of the solid-state intermolecular interactions of twenty-nine benzopyrans substituted with polyhaloalkyl groups was carried out by quantum chemical calculations using the Mercury and WinGX computer programs.
Lissette A. Haro-Saltos   +2 more
doaj   +1 more source

NOSSO AMIGO, O GATO

open access: yesZero-a-seis, 2012
Experiência interdisciplinar desenvolvida com 25 alunos pré-escolares (idade entre 6 e 7 anos), de um centro de educação infantil, situado na periferia do município de Vitória – ES.
Alberto Carlos de Souza   +2 more
doaj   +1 more source

Two centuries of Begonia exploration in the Philippines: Progress and challenges associated with a megadiverse genus in the Global South

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Megadiverse genera represent the highest concentration of plant diversity, but these plants are also located primarily in countries in the Global South where huge gaps in botanical knowledge remain. This study summarized two centuries of Begonia collection records in the Philippines to show how historical events coincide with collection and taxonomic ...
Mark Angelo C. Bucay   +5 more
wiley   +1 more source

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