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A New Algorithm for Measuring Vegetation Growth Using GNSS Interferometric Reflectometry

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
The use of global navigation satellite system interferometric reflectometry (GNSS-IR) to measure vegetation growth status has become a rapidly growing technique in remote sensing.
Jie Li   +3 more
doaj   +1 more source

Design of a low-cost mobile multispectral albedometer with geopositioning and absolute orientation

open access: yesHardwareX, 2022
Albedo is the percentage of radiation that a given surface reflects. Its study is important to evaluate thermal effects in buildings, generation capacity with bifacial panels, among others.
J.S. Botero-Valencia   +2 more
doaj   +1 more source

Echo-character distribution in the Cantabrian Margin and the Biscay Abyssal Plain

open access: yesJournal of Maps, 2021
In 2003, 2006–2009, 2014 and 2015, seven oceanographic cruises were carried out on board the Spanish R/V Hespérides in the Cantabrian Margin and the adjacent abyssal plains, covering an area of 219,124 km2.
Adolfo Maestro   +12 more
doaj   +1 more source

Exploring Dialogic Position of Psychology Students in Educational Process

open access: yesПсихологическая наука и образование, 2021
The process of psychotherapeutic practice requires the psychologist to be able to engage in dialogue. To date, no express tests have been developed to assess the dialogic position.
Suryaninova T.I., Fetisova A.S.
doaj   +1 more source

Reflectivity and thickness analysis of epiretinal membranes using spectral-domain optical coherence tomography [PDF]

open access: yesInternational Journal of Ophthalmology, 2016
AIM: To compare thickness and reflectivity spectral domain optical coherence tomography (SD-OCT) findings in patients with idiopathic epiretinal membranes (ERMs), before and after ERM peeling surgery, with normal controls.
Ajay E. Kuriyan   +2 more
doaj   +1 more source

Influence of Moisture in Concrete on the Photothermal Response—A New Approach for a Measurement Method?

open access: yesApplied Sciences, 2023
Recently, the photothermal determination of the thermophysical properties of concrete under lab conditions was reported. Their values are mainly needed to look at the energy consumption of buildings.
Rainer Krankenhagen
doaj   +1 more source

Reflecting on Čerenkov reflections [PDF]

open access: yesJournal of Physics: Conference Series, 2008
Magic Telescope may observe and reveal at horizons lights from air-shower Cherenkov reflections. The ground, the sea, the cloudy sky (below the mountain) may reflect PeVs-EeV UHECR Cherenkov lights observable by MAGIC telescopes. Even rarest UHE neutrino skimming the atmosphere or skimming the Earth may induce upward-horizontal airshowers: a new ...
FARGION, Daniele, M. GAUG, P. OLIVA
openaire   +5 more sources

Material characterisation for optical wireless communication combining measurement and Monte Carlo simulations

open access: yesIET Optoelectronics, 2023
A method is proposed for optical characterisation of materials, which is a very important input for realistic channel simulation based on Monte‐Carlo Ray‐Tracing algorithms.
Pierre Combeau   +3 more
doaj   +1 more source

Calibration and Validation of CYGNSS Reflectivity through Wetlands’ and Deserts’ Dielectric Permittivity

open access: yesRemote Sensing, 2022
The reflection of Global Navigation Satellite Systems (GNSS) signals, namely GNSS-Reflectometry (GNSS-R), has recently proven to be able to monitor land surface properties in the microwave spectrum, at a global scale, and with very low revisiting time ...
Iñigo Molina   +4 more
doaj   +1 more source

The Reflective Learning Continuum: Reflecting on Reflection [PDF]

open access: yesJournal of Marketing Education, 2005
The importance of reflection to marketing educators is increasingly recognized. However, there is a lack of empirical research that considers reflection within the context of both the marketing and general business education literature. This article describes the use of an instrument that can be used to measure four identified levels of a reflection ...
Peltier, J, Hay, A, Drago, W
openaire   +2 more sources

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