Results 11 to 20 of about 95 (78)

A generative-based design methodology to enable the democratisation of 3D printing [PDF]

open access: yes, 2023
3D printing technologies, such as material extrusion (MEX), hold the potential to revolutionise manufacturing by providing individuals without traditional manufacturing capabilities with powerful and affordable resources.
Aydin Nassehi   +2 more
core   +1 more source

Potential of Penicillium Species in the Bioremediation Field [PDF]

open access: yes, 2009
The effects on the environment of pollution, particularly that caused by various industrial activities, have been responsible for the accelerated fluxes of organic and inorganic matter in the ecosphere.
Leitão, Ana Lúcia
core   +3 more sources

Optimization of DNA Extraction for RAPD and ISSR Analysis of Arbutus unedo L. Leaves [PDF]

open access: yes, 2011
Genetic analysis of plants relies on high yields of pure DNA. For the strawberry tree (Arbutus unedo) this represents a great challenge since leaves can accumulate large amounts of polysaccharides, polyphenols and secondary metabolites, which co-purify ...
Afkir   +29 more
core   +4 more sources

Aspectos críticos da expansão das possibilidades de recursos tecnológicos na investigação criminal: a inteligência artificial no âmbito do sistema de controle e de punição [PDF]

open access: yes, 2020
This article aims to critically analyze the potential negative influences of the use of new technologies in the control and punishment system. Given the amount of tools currently managed, both by governments and the private sector, we opted for a ...
França Júnior, Francisco de Assis de   +2 more
core   +4 more sources

Molecular Characterization of Cultivated Bromeliad Accessions with Inter-Simple Sequence Repeat (ISSR) Markers [PDF]

open access: yes, 2012
Bromeliads are of great economic importance in flower production; however little information is available with respect to genetic characterization of cultivated bromeliads thus far.
Ge, Yaying   +9 more
core   +3 more sources

Effect of Different Light Intensities on Total Phenolics and Flavonoids Synthesis and Anti-oxidant Activities in Young Ginger Varieties (Zingiber officinale Roscoe) [PDF]

open access: yes, 2010
Nowadays, phytochemicals and antioxidants in plants are raising interest in consumers for their roles in the maintenance of human health. Phenolics and flavonoids are known for their health-promoting properties due to protective effects against ...
Ghasemzadeh, Ali   +4 more
core   +3 more sources

Biological Activities of Aqueous and Organic Extracts from Tropical Marine Sponges [PDF]

open access: yes, 2010
We report on screening tests of 66 extracts obtained from 35 marine sponge species from the Caribbean Sea (Curaçao) and from eight species from the Great Barrier Reef (Lizard Island). Extracts were prepared in aqueous and organic solvents and were tested
Kauferstein, Silke   +3 more
core   +3 more sources

Male mate choice in Allocosa alticeps (Araneae: Lycosidae), a sand-dwelling spider with sex role reversal [PDF]

open access: yes, 2011
When males have high reproductive investment and female quality is variable, male assessment of sexual partners is expected. Allocosa alticeps (Mello-Leitão 1944) is a nocturnal wolf spider that shows a reversal in the sex roles and sexual size ...
Aisenberg Olivera, Anita Diana   +1 more
core   +1 more source

Análise florística e estrutural de um fragmento de Floresta Ombrófila Mista Montana, situado em Criúva, RS - Brasil. [PDF]

open access: yes, 2001
The aim of this paper was to know and analyze the floristic composition and describe the structure of the arboreous component of a fragment of Montane Mixed Ombrophylous Forest in Criúva – State of Rio Grande do Sul, Brazil.
Caldeira, Marcos Vinícius Winchler   +3 more
core   +3 more sources

Práticas judiciárias no campo criminal e a construção das verdades na persecução penal: um debate a partir de Michel Foucault [PDF]

open access: yes, 2019
The main objective of this article is to critically analyze emblematic judicial practices in the criminal field and its role in the construction of the truthsthat are relevant to the current Brazilian criminal persecution.
França Júnior, Francisco de Assis de   +2 more
core   +4 more sources

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