- Marine and coastal ecosystems
- Analytical Chemistry and Sensors
- Conducting polymers and applications
- Marine Bivalve and Aquaculture Studies
- Marine and fisheries research
- Isotope Analysis in Ecology
- Advanced Chemical Sensor Technologies
- Orthopaedic implants and arthroplasty
- Microbial Community Ecology and Physiology
- Aquatic Ecosystems and Phytoplankton Dynamics
- Marine Biology and Ecology Research
- Protist diversity and phylogeny
- Autism Spectrum Disorder Research
- Infrastructure Maintenance and Monitoring
- Orthopedic Surgery and Rehabilitation
- Analytical Chemistry and Chromatography
- Cerebral Palsy and Movement Disorders
- Bone Tissue Engineering Materials
- Rabbits: Nutrition, Reproduction, Health
- Ergonomics and Human Factors
- Bone fractures and treatments
- Electrospun Nanofibers in Biomedical Applications
- Prosthetics and Rehabilitation Robotics
- Dyeing and Modifying Textile Fibers
- Occupational health in dentistry
Universidade de São Paulo
2022-2023
Universidade Brasil
2023
Institut Català de Ciències del Clima
2014-2017
Institut de Ciències del Mar
2014-2017
Instituto de Fomento Pesquero
2017
Universidade Federal de São Carlos
2005-2015
CIUDAD
2012
University of Concepción
2007-2010
We present an analysis of seasonal variations in the trophic pathways carbon a highly productive coastal upwelling region Humboldt current system off Chile. Seasonal changes phytoplankton, protozooplankton, and bacteria biomass, along with rates primary production (PP), bacterial growth, secondary production, vertical particle fluxes, feeding by omnivorous mesozooplankton, carnivorous gelatinous zooplankton were determined from July 2004 to June 2005. Phytoplankton biomass PP maximal during...
MEPS Marine Ecology Progress Series Contact the journal Facebook Twitter RSS Mailing List Subscribe to our mailing list via Mailchimp HomeLatest VolumeAbout JournalEditorsTheme Sections 402:13-30 (2010) - DOI: https://doi.org/10.3354/meps08360 Primary production and plankton dynamics in Reloncaví Fjord Interior Sea of Chiloé, Northern Patagonia, Chile H. E. González1,2,3,*, M. J. Calderón1, L. Castro2,4, A. Clement5, Cuevas6, G. Daneri2,3, Iriarte3,7, Lizárraga2,3, R. Martínez8, Menschel1,2,...
We studied the effects of future climate change scenarios on plankton communities a Norwegian fjord using mesocosm approach. After spring bloom, natural were enclosed and treated in duplicates with inorganic nutrients elevated to pre-bloom conditions (N, P, Si; eutrophication), lowering 0.4 pH units (acidification), rising 3°C temperature (warming). All nutrient-amended treatments resulted phytoplankton blooms dominated by chain-forming diatoms, reached 13–16 μg chlorophyll (chl) l−1. In...
Abstract Mixotrophs combine photosynthesis with phagotrophy to cover their demands in energy and essential nutrients. This gives them a competitive advantage under oligotropihc conditions, where nutrients bacteria concentrations are low. As the for mixotroph depends on light, competition between mixo- heterotrophic bacterivores should be regulated by light. To test this hypothesis, we incubated natural plankton from ultra-oligotrophic Eastern Mediterranean set of mesocosms maintained at 4...
In aquatic food webs zooplankton constitutes an important link between primary producers and higher trophic levels. Copepods often dominate the in coastal oceans are prey of majority planktivorous fish. Feeding behaviour, as well quantity quality recognized factors that affect copepod growth, therefore, energy transfer efficiency throughout webs. The natural occurrence magnitude these growth their combined effects on marine copepods, keystone grazers pelagic realm, poorly understood. Here,...
In this work nanostructured ultrathin films of polyaniline nanofibers deposited by self-assembly and casting onto interdigital microelectrodes were used as efficient sensoactive layers in taste sensors for quality assessment commercial freshly squeezed orange juices. Capacitance measurements carried out to analyze aqueous solutions citric acid eight types juices, including four brands ready-to-drink juice, two artificially reconstituted juices from sweet lime (Citrus limettioides Tanaka)...
SummaryObjective: to describe the first performance test on Romosinuano (ROMO) and Blanco-Orejinegro (BON) bullocks held at Nus Experiment Station in northeastern Antioquia (Colombia). Methods: a total of 15 commercial farms participated evaluation. The animals were tested under rotational grazing with three planes nutrition weighed every 28 days. measured traits daily gain, adjusted weight 540 days, scrotal circumference, morphometric measurements end test, carcass by ultrasound. Results:...
As órteses para os membros superiores devem ser confeccionadas sob medida e se faz necessária uma boa seleção do material. Os termoplásticos de baixa temperatura são mais utilizados atualmente suas propriedades conhecidas mensuradas adequadamente pelos profissionais da área. O presente estudo teve por objetivo elaborar um protocolo avaliar, forma padronizada, algumas dos materiais necessárias na prática clínica. Trata-se exploratório, pois envolveu a criação instrumento avaliação, visando...
Objective To establish parameters for standardized assessment of the moldability thermoplastic materials used in orthotic manufacturing and to develop tests quantification by simulating demands clinical practice, order enable accurate controlled analysis material properties. Primary outcome measurements Two commercially available were submitted measurement moldability. Results correlated with manufacturer information. Moldability was based on two (conformation fit), expressed as percentages....
Resumo Este trabalho propõe um novo método de produção filmes estáveis para aplicações em sensores baseado na deposição pela técnica automontagem poli(o-etoxianilina) alternada com fenol-formaldeído (POEA/PF) seguida por cura térmica. O processo reticulação foi caracterizado espectroscopias no infravermelho transformada Fourier e ultravioleta-visível, microscopia força atômica estudos dessorção; a capacidade sensorial destes avaliada através medidas sensores. Os resultados mostram que resina...
Abstract Introduction After the advent of low-temperature thermoplastics, their prevalence in manufacture orthoses for upper limbs has been identified by several authors. The understanding properties occupational therapists and other professionals working this field is important process selecting thermoplastic, which follows a logic to match material’s characteristics desired function each orthosis. Objectives Systematize thermoplastics and, from that, develop an instrument carrying out...
Resumo Introdução Após o advento dos termoplásticos de baixa temperatura, sua prevalência na confecção órteses para membros superiores é identificada por vários autores. A compreensão suas propriedades, parte do terapeuta ocupacional e outros profissionais que atuam área, importante no processo seleção termoplástico, segue uma lógica combinar as características material à função desejável cada órtese. Objetivos Sistematizar temperatura e, a partir disso, elaborar um instrumento realizar...
The use of ultrathin polymer films as sensoactive layers in chemical sensors has received great interest recent years due to many advantages such the wide choice polymeric system (polymer types and/or combination, dopants conducting polymers, etc), and possibility tailoring properties these terms sensitivity selectivity by an efficient control film formation process [1]. Among techniques used for formation, self-assembly (SA) offers several since substrate can take any form size, deposition...