Helder José Chaves Fraga
AuthID: R-001-RB6
1
TITLE: A Novel Semi-Hydroponic Root Observation System Combined with Unsupervised Semantic Segmentation for Root Phenotyping
AUTHORS: Kunhong Li; Siyue Xu; Christoph Menz; Feng Yang; Helder Fraga; João A. Santos; Bing Liu; Chenyao Yang;
PUBLISHED: 2025, SOURCE: Agronomy, VOLUME: 15, ISSUE: 12
AUTHORS: Kunhong Li; Siyue Xu; Christoph Menz; Feng Yang; Helder Fraga; João A. Santos; Bing Liu; Chenyao Yang;
PUBLISHED: 2025, SOURCE: Agronomy, VOLUME: 15, ISSUE: 12
2
TITLE: The Relationship between Land Surface Temperature and Air Temperature in the Douro Demarcated Region, Portugal Full Text
AUTHORS: Adao, Filipe; Fraga, Helder; Fonseca, Andre; Malheiro, Aureliano C.; João A. Santos;
PUBLISHED: 2023, SOURCE: REMOTE SENSING, VOLUME: 15, ISSUE: 22
AUTHORS: Adao, Filipe; Fraga, Helder; Fonseca, Andre; Malheiro, Aureliano C.; João A. Santos;
PUBLISHED: 2023, SOURCE: REMOTE SENSING, VOLUME: 15, ISSUE: 22
INDEXED IN: 
WOS
WOS3
TITLE: Targeting efforts in rescue programmes mitigating light-induced seabird mortality: First the fat, then the skinny
AUTHORS: Cuesta García, M; Rodríguez, A; Martins, AM; Neves, V ; Magalhães, M; Atchoi, E; Fraga, H; Medeiros, V; Laranjo, M; Rodríguez, Y; Jones, K; Bried, J;
PUBLISHED: 2022, SOURCE: Journal for Nature Conservation, VOLUME: 65
AUTHORS: Cuesta García, M; Rodríguez, A; Martins, AM; Neves, V ; Magalhães, M; Atchoi, E; Fraga, H; Medeiros, V; Laranjo, M; Rodríguez, Y; Jones, K; Bried, J;
PUBLISHED: 2022, SOURCE: Journal for Nature Conservation, VOLUME: 65
4
TITLE: Climate resilience of European wine regions
AUTHORS: Simon Tscholl; Sebastian Candiago; Thomas Marsoner; Helder Fraga; Carlo Giupponi; Lukas Egarter Vigl;
PUBLISHED: 2022
AUTHORS: Simon Tscholl; Sebastian Candiago; Thomas Marsoner; Helder Fraga; Carlo Giupponi; Lukas Egarter Vigl;
PUBLISHED: 2022
5
TITLE: Grapevine Sugar Concentration Model (Gscm): A Standalone Tool for the Portuguese Douro Superior Wine Subregion
AUTHORS: Nicolò Clemente; João A Santos; Natacha Fontes; ANTONIO GRAÇA; Igor Gonçalves; Helder Fraga;
PUBLISHED: 2022, SOURCE: SSRN Electronic Journal
AUTHORS: Nicolò Clemente; João A Santos; Natacha Fontes; ANTONIO GRAÇA; Igor Gonçalves; Helder Fraga;
PUBLISHED: 2022, SOURCE: SSRN Electronic Journal
6
TITLE: Agroclimatic zoning of wine denominations of origin in Portugal: current and future conditions
AUTHORS: João A. Santos ; Mónica Santos; Helder Fraga; André Fonseca;
PUBLISHED: 2020
AUTHORS: João A. Santos ; Mónica Santos; Helder Fraga; André Fonseca;
PUBLISHED: 2020
INDEXED IN: 
CrossRef
CrossRef