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List of works by Helena Ribeiro

A 10-year survey of allergenic airborne pollen in the city of Porto (Portugal)

article

A bioclimatic model for forecasting olive yield

article

A comparative study of vineyard phenology and pollen metrics extracted from airborne pollen time series

article published in 2014

A scientific note on honey bee foraging activity and airborne pollen flow

Aeromycological profile of indoor and outdoor environments

scientific article published on 22 April 2009

Aeropalynological study of Vitis vinifera in the Braga region (1999–2003)

Airborne Platanus Pollen Analysis by EPMA

Airborne Poaceae pollen in Porto (Portugal) and allergenic profiles of several grass pollen types

article

Airborne pollen concentration in the region of Braga, Portugal, and its relationship with meteorological parameters

Allergenic pollen in the city of Porto (Portugal).

scientific article published in November 2005

An Aeropalynological study of the Porto region (Portugal)

article

Analysis of the pollen allergen content of twelve olive cultivars grown in Portugal

article

Assessment of the potential real pollen related allergenic load on the atmosphere of Porto city

scientific article published on 27 February 2019

Can Photoselective Nets’ Influence Pollen Traits? A Case Study in ‘Matua’ and ‘Tomuri’ Kiwifruit Cultivars

scientific article published on 19 June 2024

Changes in the IgE-reacting protein profiles of Acer negundo, Platanus x acerifolia and Quercus robur pollen in response to ozone treatment

scientific article published on 2 January 2014

Characterisation of particulate matter on airborne pollen grains.

scientific article published on 30 June 2015

Characterization of soils from the Algarve region (Portugal): a multidisciplinary approach for forensic applications

scientific article

Characterization of the Pollen Trapped by Populus L. Seeds during the Dispersion Season

scientific article published in 2024

Comparison between urban and rural pollen of Chenopodium alba and characterization of adhered pollutant aerosol particles

Comparison of Classical Models for Evaluating the Heat Requirements of Olive (Olea europeae L.) in Portugal

article

Contribution of EPMA to airborne pollen analysis

Effect of O3 and NO2 atmospheric pollutants on Platanus x acerifolia pollen: Immunochemical and spectroscopic analysis.

scientific article published on 3 May 2017

Effects of CO₂ on Acer negundo pollen fertility, protein content, allergenic properties, and carbohydrates.

scientific article published on 4 December 2014

Effects of ozone in Plantago lanceolata and Salix atrocinerea pollen

Elemental characterization of the airborne pollen surface using Electron Probe Microanalysis (EPMA)

Fungal spores from Pleosporales in the atmosphere of urban and rural locations in Portugal

scientific article

Geochemical analysis of sediment samples for forensic purposes: characterisation of two river beaches from the Douro River, Portugal

article

Geological and palynological characterization of a river beach in Portugal for forensic purposes

article

Improving early-season estimates of olive production using airborne pollen multi-sampling sites

article

In vitro exposure of Acer negundo pollen to atmospheric levels of SO₂ and NO₂: effects on allergenicity and germination.

scientific article published on 9 February 2012

Influence of atmospheric ozone, PM10 and meteorological factors on the concentration of airborne pollen and fungal spores

article

Influence of meteorological parameters onOleaflowering date and airborne pollen concentration in four regions of Portugal

article

Integration of different sediment characteristics to discriminate between sources of coastal sediments

Intradiurnal variation of allergenic pollen in the city of Porto (Portugal)

article

Near-ground effect of height on pollen exposure.

scientific article

Olive crop-yield forecasting based on airborne pollen in a region where the olive groves acreage and crop system changed drastically

Organic matter characterization of sediments in two river beaches from northern Portugal for forensic application

scientific article published on 24 October 2013

Ozone effects on soluble protein content of Acer negundo, Quercus robur and Platanus spp. pollen

Pollen Raman spectra database: application to the identification of airborne pollen

scientific article

Pollen allergenic potential nature of some trees species: a multidisciplinary approach using aerobiological, immunochemical and hospital admissions data

scientific article

Pollen-based predictive modelling of wine production: application to an arid region

article

Quantitative colour analysis of beach and dune sediments for forensic applications: a Portuguese example

scientific article published on 26 June 2009

Quantitative forecasting of olive yield in Northern Portugal using a bioclimatic model

article

Seasonal and intradiurnal variation of allergenic fungal spores in urban and rural areas of the North of Portugal

article

Testing the Raman parameters of pollen spectra in automatic identification

scientific article published on 28 October 2020

The effects of meteorological factors on airborne fungal spore concentration in two areas differing in urbanisation level.

scientific article published on 2 December 2008

The potential application of magnetic susceptibility as a technique for soil forensic examinations

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