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List of works by Beatriz Oliveira

25 years of EU quality schemes for agricultural products and foodstuffs across EU Member States.

scientific article

3D-nanostructured Au electrodes for the event-specific detection of MON810 transgenic maize

scientific article published on 18 October 2014

A comparative study between natural and synthetic antioxidants: Evaluation of their performance after incorporation into biscuits

scientific article published on 24 August 2016

A methanolic extract of Ganoderma lucidum fruiting body inhibits the growth of a gastric cancer cell line and affects cellular autophagy and cell cycle.

scientific article

A novel approach to the quantification of bovine milk in ovine cheeses using a duplex polymerase chain reaction method.

scientific article

A review of recent developments on micro/nanostructured pharmaceutical systems for intravesical therapy of the bladder cancer

scientific article published on 27 March 2017

Adapting to Climate Change with Opuntia

scientific article published in 2023

Advances in isoflavone profile characterisation using matrix solid-phase dispersion coupled to HPLC/DAD in Medicago species.

scientific article published on 7 August 2014

Advances on the molecular characterization, clinical relevance, and detection methods of Gadiform parvalbumin allergens

scientific article published on 29 December 2015

Agaricus blazei Murrill from Brazil: an ingredient for nutraceutical and cosmeceutical applications

scientific article published on 01 February 2019

Amino Acid Profile and Protein Quality Assessment of Macroalgae Produced in an Integrated Multi-Trophic Aquaculture System

scientific article published on 29 September 2020

Analyses of cobalt–ligand and potassium–ligand bond lengths in metalloproteins: trends and patterns

scientific article published on 22 May 2014

Analysis of heterocyclic aromatic amines in foods by gas chromatography-mass spectrometry as their tert.-butyldimethylsilyl derivatives.

scientific article published in June 2004

Analysis of pharmaceutical adulterants in plant food supplements by UHPLC-MS/MS

article

Antioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products.

scientific article published on June 2010

Antiproliferative Activity of Neem Leaf Extracts Obtained by a Sequential Pressurized Liquid Extraction

scientific article published on 30 July 2018

Antiradical Activity, Phenolics Profile, and Hydroxymethylfurfural in Espresso Coffee: Influence of Technological Factors

scientific article published on 11 November 2010

Assessment of Beneficial and Possible Toxic Effects of Two New Alfalfa-Derived Shelf Products

article

Biological Activity of Pumpkin Byproducts: Antimicrobial and Antioxidant Properties

scientific article published in 2022

Caffeine-based food supplements and beverages: Trends of consumption for performance purposes and safety concerns

scientific article published on 24 April 2018

Cashew Nut Allergy: Clinical Relevance and Allergen Characterisation.

scientific article

Castanea sativa by-products: a review on added value and sustainable application.

scientific article published on 09 September 2014

Castanea sativa male flower extracts as an alternative additive in the Portuguese pastry delicacy "pastel de nata"

scientific article published on 01 March 2020

Chemical characterization and bioactive properties of a coffee-like beverage prepared from Quercus cerris kernels

scientific article published on 01 April 2019

Chemical characterization of "alcaparras" stoned table olives from northeast Portugal.

scientific article published on 26 October 2011

Chemical characterization of chestnut cultivars from three consecutive years: chemometrics and contribution for authentication.

scientific article published on 16 April 2012

Cherry stem infusions: antioxidant potential and phenolic profile by UHPLC-ESI-QTOF-MS

scientific article published on 03 April 2020

Chia seeds: an ancient grain trending in modern human diets

scientific article published on 01 June 2019

Cholesterol determination in foods: Comparison between high performance and ultra-high performance liquid chromatography

scientific article published on 02 October 2014

Cocoa By-Products: Characterization of Bioactive Compounds and Beneficial Health Effects

scientific article published in 2022

Coffea canephora silverskin from different geographical origins: A comparative study

scientific article published on 20 July 2018

Coffee silverskin: a possible valuable cosmetic ingredient.

scientific article

Comparison of matrix solid-phase dispersion and liquid-liquid extraction for the chromatographic determination of fenthion and its metabolites in olives and olive oils.

scientific article published in February 2007

Compliance of declared vs. analysed values with EU tolerance limits for mandatory nutrients in prepacked foods

scientific article published on 05 August 2019

Composition of fatty acids, tocopherols, tocotrienols and β-carotene content in oils of seeds of Brazilian Sapindaceae and Meliaceae species

scientific article published on 18 May 2019

Composition of quince (Cydonia oblonga Miller) seeds: phenolics, organic acids and free amino acids.

scientific article published in April 2005

Correction: Development of a microparticulate system containing Brazilian propolis by-product and gelatine for ascorbic acid delivery: evaluation of intestinal cell viability and radical scavenging activity

scientific article published on 01 August 2018

Corrigendum to "Lipid profile and quality indices of ostrich meat and giblets"

scientific article published on 01 August 2018

Could fruits be a reliable source of food colorants? Pros and cons of these natural additives

scientific article published on 08 April 2020

DNA barcoding coupled to HRM analysis as a new and simple tool for the authentication of Gadidae fish species.

scientific article

DNA extraction from plant food supplements: Influence of different pharmaceutical excipients.

scientific article published on 12 June 2015

DNA-based biosensor for the electrocatalytic determination of antioxidant capacity in beverages

scientific article published on 16 October 2010

Design and Characterization of Mucoadhesive Gelatin-Ethylcellulose Microparticles for the Delivery of Curcumin to the Bladder

scientific article published on 01 January 2018

Detection of Ara h 1 (a major peanut allergen) in food using an electrochemical gold nanoparticle-coated screen-printed immunosensor.

scientific article published on 19 August 2014

Detection of the peanut allergen Ara h 6 in foodstuffs using a voltammetric biosensing approach.

scientific article published on 12 July 2015

Determination of ethyl carbamate in alcoholic beverages: an interlaboratory study to compare HPLC-FLD with GC-MS methods.

scientific article published on 14 April 2005

Determination of phosmet and its metabolites in olives by matrix solid-phase dispersion and gas chromatography-mass spectrometry.

scientific article

Determination of sterol and fatty acid compositions, oxidative stability, and nutritional value of six walnut (Juglans regia L.) cultivars grown in Portugal. ⬇️

scientific article

Development and evaluation of a GC/FID method for the analysis of free amino acids in quince fruit and jam.

scientific article published in September 2003

Development and validation of a matrix solid-phase dispersion method to determine acrylamide in coffee and coffee substitutes.

scientific article published in April 2010

Development of a natural preservative obtained from male chestnut flowers: optimization of a heat-assisted extraction technique

scientific article published on 01 March 2019

Development of nutraceutical formulations based on the mycelium of Pleurotus ostreatus and Agaricus bisporus.

scientific article

Discriminate Analysis of Roasted Coffee Varieties for Trigonelline, Nicotinic Acid, and Caffeine Content

article

Discrimination between arabica and robusta coffee species on the basis of their amino acid enantiomers.

scientific article published in October 2003

Drug-delivery systems of green tea catechins for improved stability and bioavailability.

scientific article published on January 2013

Edible flowers as sources of phenolic compounds with bioactive potential

scientific article published on 20 November 2017

Effect of Bactrocera oleae on phenolic compounds and antioxidant and antibacterial activities of two Algerian olive cultivars

scientific article published on 20 September 2016

Effect of Controlled Microbial Fermentation on Nutritional and Functional Characteristics of Cowpea Bean Flours

scientific article published on 25 October 2019

Effect of food matrix and thermal processing on the performance of a normalised quantitative real-time PCR approach for lupine (Lupinus albus) detection as a potential allergenic food

scientific article published on 22 April 2018

Effect of sprouting and light cycle on antioxidant activity of Brassica oleracea varieties.

scientific article published on 2 June 2014

Effects of gamma irradiation on chemical composition and antioxidant potential of processed samples of the wild mushroom Macrolepiota procera.

scientific article

Effects of roasting on hazelnut lipids.

scientific article published in February 2006

Electrochemical DNA-sensor for evaluation of total antioxidant capacity of flavours and flavoured waters using superoxide radical damage

scientific article published on 16 February 2011

Ellagitannin-rich bioactive extracts of Tuberaria lignosa: insights into the radiation-induced effects in the recovery of high added-value compounds

scientific article published on 01 July 2017

Enhancement of nutritional and bioactive compounds by in vitro culture of wild Fragaria vesca L. vegetative parts

scientific article

Enzymatic Modification of Porphyra dioica-Derived Proteins to Improve their Antioxidant Potential

scientific article published on 19 June 2020

Evaluating the impact of sprouting conditions on the glucosinolate content of Brassica oleracea sprouts.

scientific article published on 16 February 2015

Evaluation of gamma-irradiated aromatic herbs: Chemometric study of samples submitted to extended storage periods

scientific article published on 22 May 2018

Evaluation of radical scavenging activity, intestinal cell viability and antifungal activity of Brazilian propolis by-product.

scientific article published on 21 November 2017

Evaluation of some carotenoids in grapes by reversed- and normal-phase liquid chromatography: a qualitative analysis.

scientific article

Evaluation of the QuEChERS sample preparation approach for the analysis of pesticide residues in olives.

scientific article published in March 2007

Evaluation of the cytotoxicity (HepG2) and chemical composition of polar extracts from the ruderal species Coleostephus myconis (L.) Rchb.f

scientific article

Exploiting 16S rRNA gene for the detection and quantification of fish as a potential allergenic food: A comparison of two real-time PCR approaches.

scientific article published on 20 November 2017

Exploring Gunnera tinctoria: From Nutritional and Anti-Tumoral Properties to Phytosome Development Following Structural Arrangement Based on Molecular Docking

scientific article published in 2021

Exploring the antioxidant potentiality of two food by-products into a topical cream: stability, in vitro and in vivo evaluation

scientific article published on 22 September 2015

Extensive profiling of three varieties of Opuntia spp. fruit for innovative food ingredients

scientific article

Factors Influencing the Norharman and Harman Contents in Espresso Coffee

scientific article published on 10 February 2007

Fast analysis of multiple pesticide residues in apple juice using dispersive liquid-liquid microextraction and multidimensional gas chromatography-mass spectrometry.

scientific article published on 22 October 2009

Fat-soluble vitamin (A, D, E, and β-carotene) contents from a Portuguese autochthonous cow breed—Minhota ⬇️

scientific article published on August 15, 2012

Flavored Waters: Influence of Ingredients on Antioxidant Capacity and Terpenoid Profile by HS-SPME/GC-MS

scientific article published on 04 April 2011

Fortification of yogurts with different antioxidant preservatives: A comparative study between natural and synthetic additives.

scientific article published on 26 April 2016

Fourier transform near infrared spectroscopy as a tool to discriminate olive wastes: The case of monocultivar pomaces

scientific article published on 16 January 2020

Fresh-Cut Bell Peppers in Modified Atmosphere Packaging: Improving Shelf Life to Answer Food Security Concerns

scientific article published on 16 May 2020

From By-Product to the Food Chain: Melon (Cucumis melo L.) Seeds as Potential Source for Oils

scientific article published on 23 September 2020

Gas chromatographic quantification of amino acid enantiomers in food matrices by their N(O,S)-ethoxycarbonyl heptafluorobutyl ester derivatives

scientific article published on 01 January 2000

Hardy kiwi leaves extracted by multi-frequency multimode modulated technology: A sustainable and promising by-product for industry

scientific article published on 15 June 2018

Hardy kiwifruit leaves (Actinidia arguta): An extraordinary source of value-added compounds for food industry.

scientific article published on 27 March 2018

Hazelnut Allergens: Molecular Characterization, Detection, and Clinical Relevance.

scientific article

Herbal products containing Hibiscus sabdariffa L., Crataegus spp., and Panax spp.: Labeling and safety concerns.

scientific article published on 19 July 2017

Hibiscus sabdariffa L. as a source of nutrients, bioactive compounds and colouring agents.

scientific article

High resolution melting analysis as a new approach to discriminate gluten-containing cereals.

scientific article published on 12 May 2016

How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms?

scientific article

Ibero⁻American Consensus on Low- and No-Calorie Sweeteners: Safety, Nutritional Aspects and Benefits in Food and Beverages

article

Identification of hare meat by a species-specific marker of mitochondrial origin.

scientific article published on 12 November 2011

Impact of Preservation Conditions on Fatty Acids, Xanthan Gum Production and Other Characteristics of Xanthomonas campestris pv. mangiferaeindicae IBSBF 2103.

scientific article published on 14 August 2017

Impact of boiling on phytochemicals and antioxidant activity of green vegetables consumed in the Mediterranean diet.

scientific article published in April 2015

Improving the extraction of Ara h 6 (a peanut allergen) from a chocolate-based matrix for immunosensing detection: Influence of time, temperature and additives.

scientific article

In silico peptide prediction for antibody generation to recognize 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) in genetically modified organisms.

scientific article published on March 2015

In vitroandin vivocomparative study of cosmetic ingredients Coffee silverskin and hyaluronic acid

scientific article published on 20 May 2016

Influence of Cultivar and Environmental Conditions on the Triacylglycerol Profile of Hazelnut (Corylus avellana L.).

scientific article published in January 2006

Influence of Olive Pomace Blending on Antioxidant Activity: Additive, Synergistic, and Antagonistic Effects

scientific article published on 31 December 2020

Influence of olive storage period on oil quality of three Portuguese cultivars of Olea europea, Cobrançosa, Madural, and Verdeal Transmontana.

scientific article published in October 2002

Influencing factors on bread-derived exposure to ochratoxin A: type, origin and composition.

scientific article

Infusions and decoctions of dehydrated fruits of Actinidia arguta and Actinidia deliciosa: Bioactivity, radical scavenging activity and effects on cells viability

scientific article published on 21 March 2019

Insights into the development of grapefruit nutraceutical powder by spray drying: physical characterization, chemical composition and 3D intestinal permeability

scientific article published on 26 April 2019

Insights on the formulation of herbal beverages with medicinal claims according with their antioxidant properties.

scientific article published on 4 March 2013

Integrated Monitoring of Mola mola Behaviour in Space and Time

scientific article

Investigation of cellular fatty acid composition of Xanthomonas spp. as chemical markers of productivity and quality of xanthan gum

article

Iron oxide/gold core/shell nanomagnetic probes and CdS biolabels for amplified electrochemical immunosensing of Salmonella typhimurium.

scientific article published on 3 August 2013

Isoflavones in coffee: influence of species, roast degree, and brewing method

scientific article

Isoflavones in food supplements: chemical profile, label accordance and permeability study in Caco-2 cells

scientific article published on March 2015

Light influence in the nutritional composition of Brassica oleracea sprouts.

scientific article published on 19 January 2015

Lipid content and fatty acid profile of Senegalese sole (Solea senegalensis Kaup, 1858) juveniles as affected by feed containing different amounts of plant protein sources

article

Lipid fraction quality of milk produced by Minhota (Portuguese autochthonous breed) compared to Holstein Friesian cow's

article

Lipid profile and quality indices of ostrich meat and giblets

scientific article published on 13 December 2017

Machine Learning Approaches Applied to GC-FID Fatty Acid Profiles to Discriminate Wild from Farmed Salmon

scientific article published on 07 November 2020

Matrix-normalised real-time PCR approach to quantify soybean as a potential food allergen as affected by thermal processing.

scientific article published on 22 October 2016

Medicago spp. as potential sources of bioactive isoflavones: Characterization according to phylogenetic and phenologic factors.

scientific article published on 13 May 2015

Mercury, cadmium, lead and arsenic levels in three pelagic fish species from the Atlantic Ocean: intra- and inter-specific variability and human health risks for consumption.

scientific article published on 28 December 2010

Modified atmosphere packaging and post-packaging irradiation of Rumex induratus leaves: a comparative study of postharvest quality changes

scientific article published on 23 July 2016

Modified atmosphere packaging of precooked vegetables: effect on physicochemical properties and sensory quality.

scientific article published in August 2015

Monitoring of ochratoxin A exposure of the Portuguese population through a nationwide urine survey — Winter 2007

article

Monomeric and oligomeric flavan-3-ols and antioxidant activity of leaves from different Laurus sp.

scientific article

Multi-elemental analysis of ready-to-eat "baby leaf" vegetables using microwave digestion and high-resolution continuum source atomic absorption spectrometry

scientific article

Multivariate characterization of salt and fat content, and the fatty acid profile of pastry and bakery products

scientific article published on 16 October 2017

Mushroom ethanolic extracts as cosmeceuticals ingredients: Safety and ex vivo skin permeation studies

scientific article published on 25 March 2019

New Trends in Food Allergens Detection: Toward Biosensing Strategies.

scientific article published on 16 March 2015

Norharman and harman in instant coffee and coffee substitutes

article by Rita C. Alves et al published June 2010 in Food Chemistry

Novel diagnostic tools for Asian (Apis cerana) and European (Apis mellifera) honey authentication

scientific article published on 2 December 2017

Novel quantitative real-time PCR approach to determine safflower (Carthamus tinctorius) adulteration in saffron (Crocus sativus).

scientific article

Nutraceutical Potential of New Alfalfa (Medicago sativa) Ingredients for Beverage Preparations.

scientific article published on 27 July 2017

Nutritional and antioxidant contributions of Laurus nobilis L. leaves: would be more suitable a wild or a cultivated sample?

scientific article

Nutritional value and influence of the thermal processing on a traditional Portuguese fermented sausage (alheira).

scientific article

Nutritional, chemical and antioxidant/pro-oxidant profiles of silverskin, a coffee roasting by-product

scientific article published on 21 March 2017

Nutritional, fatty acid and triacylglycerol profiles of Castanea sativa Mill. cultivars: a compositional and chemometric approach.

scientific article

Olive oil stability under deep-frying conditions.

scientific article published on 3 August 2010

Olive pomace as a valuable source of bioactive compounds: A study regarding its lipid- and water-soluble components

scientific article published on 05 July 2018

Optimization of matrix solid-phase dispersion extraction method for the analysis of isoflavones in Trifolium pratense.

scientific article

Organic versus conventional tomatoes: Influence on physicochemical parameters, bioactive compounds and sensorial attributes

article

Peptide selection and antibody generation for the prospective immunorecognition of Cry1Ab16 protein of transgenic maize

scientific article published on 31 March 2017

Permeation of topically applied caffeine from a food by-product in cosmetic formulations: Is nanoscale in vitro approach an option?

scientific article published on 20 September 2016

Phenolic profile evolution of different ready-to-eat baby-leaf vegetables during storage

scientific article published on 4 January 2014

Phenolic profiles of eight olive cultivars from Algeria: effect of Bactrocera oleae attack.

scientific article published on 4 January 2018

Phenylketonuria: protein content and amino acids profile of dishes for phenylketonuric patients. The relevance of phenylalanine.

scientific article published on 31 October 2013

Phytochemical profiling of underexploited Fabaceae species: Insights on the ontogenic and phylogenetic effects over isoflavone levels

scientific article

Pistachio nut allergy: An updated overview

scientific article published on 19 September 2017

Polybrominated diphenyl ethers (PBDEs) contents in house and car dust of Portugal by pressurized liquid extraction (PLE) and gas chromatography-mass spectrometry (GC-MS).

scientific article published on 12 January 2010

Polycyclic aromatic hydrocarbon levels in three pelagic fish species from Atlantic Ocean: Inter-specific and inter-season comparisons and assessment of potential public health risks

article

Portuguese Honeys from Different Geographical and Botanical Origins: A 4-Year Stability Study Regarding Quality Parameters and Antioxidant Activity.

scientific article published on 11 August 2017

Postharvest changes in the phenolic profile of watercress induced by post-packaging irradiation and modified atmosphere packaging.

scientific article published in February 2018

Preliminary phytochemical analysis of the ethanolic extract of Xerophyta stenophylla Baker

scientific article published in 2022

Promising new applications of Castanea sativa shell: nutritional composition, antioxidant activity, amino acids and vitamin E profile

article

Quality Control of Gamma Irradiated Dwarf Mallow (Malva neglecta Wallr.) Based on Color, Organic Acids, Total Phenolics and Antioxidant Parameters.

scientific article

Quantification of Tocopherols and Tocotrienols in Portuguese Olive Oils Using HPLC with Three Different Detection Systems

article

Quantification of free and esterified sterols in Portuguese olive oils by solid-phase extraction and gas chromatography–mass spectrometry

article

Quantitative detection of poultry meat adulteration with pork by a duplex PCR assay.

scientific article published on 6 March 2010

Quantitative detection of soybean in meat products by a TaqMan real-time PCR assay

scientific article published on 18 April 2014

Seasonal change in main alkaloids of jaborandi (Pilocarpus microphyllus Stapf ex Wardleworth), an economically important species from the Brazilian flora.

scientific article

Silver Nanocomposite Biosynthesis: Antibacterial Activity against Multidrug-Resistant Strains of Pseudomonas aeruginosa and Acinetobacter baumannii

scientific article published on 20 September 2016

Simple laccase-based biosensor for formetanate hydrochloride quantification in fruits.

scientific article published on 8 October 2013

Simultaneous Determination of Tocopherols and Tocotrienols in Hazelnuts by a Normal Phase Liquid Chromatographic Method

scientific article published on 01 December 2005

Simultaneous determination of retinol, β-carotene and α-tocopherol in adipose tissue by high-performance liquid chromatography ⬇️

scientific article published on November 5, 2001

Single-tube nested real-time PCR as a new highly sensitive approach to trace hazelnut.

scientific article published on 13 August 2012

Suitability of gamma irradiation for preserving fresh-cut watercress quality during cold storage

scientific article published on 16 March 2016

Suitability of lemon balm (Melissa officinalis L.) extract rich in rosmarinic acid as a potential enhancer of functional properties in cupcakes.

scientific article published on 4 January 2018

Supervised chemical pattern recognition in almond ( Prunus dulcis ) Portuguese PDO cultivars: PCA- and LDA-based triennial study.

scientific article published on 17 September 2012

Survey of trace elements (Al, As, Cd, Cr, Co, Hg, Mn, Ni, Pb, Se, and Si) in retail samples of flavoured and bottled waters.

scientific article

Targeting specific nutrient deficiencies in protein-restricted diets: some practical facts in PKU dietary management

scientific article published on 01 December 2014

The Castanea sativa bur as a new potential ingredient for nutraceutical and cosmetic outcomes: preliminary studies

scientific article

The effect of the olive fruit fly (Bactrocera oleae) on quality parameters, and antioxidant and antibacterial activities of olive oil.

scientific article

The impact of cooking methods on the nutritional quality and safety of chicken breaded nuggets.

scientific article

The isoflavone content of two new alfalfa-derived products for instant beverage preparation

scientific article published on 01 January 2016

Towards a reliable technology for antioxidant capacity and oxidative damage evaluation: electrochemical (bio)sensors.

scientific article published on 03 September 2011

Towards honey authentication: Differentiation of Apis mellifera subspecies in European honeys based on mitochondrial DNA markers

scientific article published on 14 January 2019

Tracing transgenic maize as affected by breadmaking process and raw material for the production of a traditional maize bread, broa.

scientific article

Tracing tree nut allergens in chocolate: A comparison of DNA extraction protocols

scientific article published on 23 April 2015

Transcription elongation rate has a tissue-specific impact on alternative cleavage and polyadenylation in Drosophila melanogaster

scientific article published on 29 August 2017

Triacylglycerol Profile as a Chemical Fingerprint of Mushroom Species: Evaluation by Principal Component and Linear Discriminant Analyses

scientific article published on 12 October 2012

Triacylglycerols profiling as a chemical tool to identify mushrooms submitted to gamma or electron beam irradiation.

scientific article published on 18 March 2014

Two-dimensional PCA highlights the differentiated antitumor and antimicrobial activity of methanolic and aqueous extracts of Laurus nobilis L. from different origins.

scientific article published on 16 April 2014

Vaginal suppositories containing Lactobacillus acidophilus: development and characterization.

scientific article published on 29 September 2014

Valorization of crude glycerol based on biological processes for accumulation of lipophilic compounds

scientific article published on 14 February 2019

Valorization of olive pomace by a green integrated approach applying sustainable extraction and membrane-assisted concentration

article

Vitamin C evaluation in foods for infants and young children by a rapid and accurate analytical method

scientific article published on 14 November 2017

Vitamin E composition of walnuts (Juglans regia L.): a 3-year comparative study of different cultivars.

scientific article published in June 2005

Walnut allergens: molecular characterization, detection and clinical relevance.

scientific article published on March 2014

Wild Fragaria vesca L. fruits: a rich source of bioactive phytochemicals

scientific article published on 24 October 2016

Xanthan Gum Production by Xanthomonas campestris pv. campestris IBSBF 1866 and 1867 from Lignocellulosic Agroindustrial Wastes

scientific article published on 05 May 2018

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