Geographical distribution of the angle of incidence uncertainty on the measurement of global horizontal irradiance

Autor: Miguel C. Brito, Rodrigo Amaro e Silva, Mário Pó

Publikováno v: Measurement: Sensors, Vol 22, Iss , Pp 100382- (2022)

One of the main contributing factors to uncertainty for ground-based global irradiance measurements is the angular response of the pyranometer. Since it depends on the angle of incidence, the measurement uncertainty will depend on the time of day and

Externí odkaz: https://doaj.org/article/cecf307408ef4e5d9fa64a1153440bae

Water Vapor Retrievals from Spectral Direct Irradiance Measured with an EKO MS-711 Spectroradiometer—Intercomparison with Other Techniques

Autor: Rosa Delia García, Emilio Cuevas, Victoria Eugenia Cachorro, Omaira E. García, África Barreto, A. Fernando Almansa, Pedro M. Romero-Campos, Ramón Ramos, Mário Pó, Kees Hoogendijk, Jochen Gross

Publikováno v: Remote Sensing, Vol 13, Iss 3, p 350 (2021)

Precipitable water vapor retrievals are of major importance for assessing and understanding atmospheric radiative balance and solar radiation resources. On that basis, this study presents the first PWV values measured with a novel EKO MS-711 grating

Externí odkaz: https://doaj.org/article/f0d5817a16f4495aaf3ebc1e5b244426

The effect of spectral albedo in bifacial photovoltaic performance

Autor: Nicholas Riedel-Lyngskær, Martynas Ribaconka, Mário Pó, Anders Thorseth, Sune Thorsteinsson, Carsten Dam-Hansen, Michael L. Jakobsen

Publikováno v: Riedel-Lyngskær, N, Ribaconka, M, Pó, M, Thorseth, A, Thorsteinsson, S, Dam-Hansen, C & Jakobsen, M L 2021, ' The effect of spectral albedo in bifacial photovoltaic performance ', Solar Energy, vol. 231, pp. 921-935 . https://doi.org/10.1016/j.solener.2021.12.023

This paper analyzes 15-months of spectral albedo measurements collected at the Technical University of Denmark (55.6°N, 12.1°E). High-resolution spectroradiometers are used to monitor four albedo scenarios, which include green vegetation, dry veget

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ccfc81a19a77b47f34271d3a2174674
https://doi.org/10.1016/j.solener.2021.12.023

Franz Kafka

Autor: Mario Porro

Publikováno v: Balthazar, Iss 8 (2024)

A recurring aspect of Kafka’s “anti-heroes” is hesitation, remaining stuck on the threshold, waiting in vain to be able to gain access. This is highlighted in an exemplary way by the parable that contains the meaning of the Trial, Before the La

Externí odkaz: https://doaj.org/article/861d1270ed3e4feea3625ef081962105

Learning from machine learning: the case of band-gap directness in semiconductors

Autor: Elton Ogoshi, Mário Popolin-Neto, Carlos Mera Acosta, Gabriel M. Nascimento, João N. B. Rodrigues, Osvaldo N. Oliveira, Fernando V. Paulovich, Gustavo M. Dalpian

Publikováno v: Discover Materials, Vol 4, Iss 1, Pp 1-14 (2024)

Abstract Having a direct or indirect band gap can influence the potential applications of a semiconductor, for indirect band gap materials are usually not suitable for optoelectronic devices. Even though this is a fundamental property of semiconducti

Externí odkaz: https://doaj.org/article/81dd9583cd514070bab796011b28a22d