Results 51 to 60 of about 799,893 (275)

HamSCI HF multipath propagation mode analysis using amateur radios and audio waveforms sensitive to time difference of arrival

Frontiers in Astronomy and Space Sciences
This study describes a method to deduce the ionization layer virtual height and propagation path geometry responsible for communication between two HF radio stations a fixed distance apart.
Stephen A. Cerwin, Jesse T. McMahan, Alexandros S. Papadopoulos, Alexandros S. Papadopoulos, Gerard N. Piccini, Gerard N. Piccini, Nathaniel A. Frissell, Nathaniel A. Frissell, Kristina V. Collins, Kristina V. Collins, Aidan Montare, Paul Bilberry, Samuel Blackshear, David R. Themens, David R. Themens   +14 more
doaj   +1 more source

Citizen Science and the Urban Ecology of Birds and Butterflies - A Systematic Review.

PLoS ONE, 2016
Citizen science has gained widespread currency as a tool for ecological research over the past decade. However, in the discipline of urban ecology, the existing contributions and future potential of citizen science engagement, specifically in terms of ...
James Wang Wei, Benjamin P Y-H Lee, Low Bing Wen   +2 more
doaj   +1 more source

Swedish farmers' approval of nudges

Agribusiness, EarlyView.
Abstract Interest in the use of behavioral policy approaches, such as nudges, has strongly increased over the past years, including in the domains of food, agricultural and environmental policies. While the approval of nudges among the general public has been studied extensively, we know little about the attitude of farmers toward nudging. Farmers may (
Liesbeth Colen, Leon Englberger, Jens Rommel   +2 more
wiley   +1 more source

Citizen Health Science

International Journal of Population Data Science, 2019
Psychology has a long tradition of interest and experience in single subject studies, providing a forerunner scientific platform for person-level trends as they contribute to population data science.
Theodore Adrien Walls, Shannon Forkus, Abbigayle Coria   +2 more
doaj   +1 more source

Bias Reduction via End-to-End Shift Learning: Application to Citizen Science

, 2018
Citizen science projects are successful at gathering rich datasets for various applications. However, the data collected by citizen scientists are often biased --- in particular, aligned more with the citizens' preferences than with scientific objectives.
Chen, Di, Gomes, Carla P.
core   +1 more source

Wine Tourism as a Catalyst for Sustainable Performance: The Mediating Role of Corporate Legitimacy and Green Innovation

Agribusiness, EarlyView.
ABSTRACT This study aims to explore the influence of Wine Tourism (WT) on the Sustainable Performance (SP) of wineries in Spain. It particularly investigates how Corporate Social Legitimacy (CSL) and Green Innovation (GI) may act as intermediary factors in this relationship.
Javier Martínez‐Falcó, Eduardo Sánchez‐García, Bartolomé Marco‐Lajara, Luis A. Millán‐Tudela   +3 more
wiley   +1 more source

Practitioners' viewpoints on citizen science in water management: a case study in Dutch regional water resource management [PDF]

Hydrology and Earth System Sciences, 2017
In recent years, governmental institutes have started to use citizen science as a form of public participation. The Dutch water authorities are among them.
E. Minkman, M. van der Sanden, M. Rutten
doaj   +1 more source

Agricultural Diversification at the Margin. Strategies and Determinants in Italian Mountain and Remote Areas

Agribusiness, EarlyView.
ABSTRACT This paper explores the convergence in on‐farm diversification strategies of agricultural holdings, between remote areas and more central ones. Using Italian farm‐level data, we explore the determinants of diversification strategies across farms.
Gianluca Grilli, Francesco Pagliacci, Paola Gatto   +2 more
wiley   +1 more source

Österreich forscht. Citizen Science Konferenz 2023

Medienimpulse, 2023
Die Industriestadt Linz ist 2023 der Schauplatz der 8. Österreichischen Citizen Science Konferenz! Die deutschsprachige Citizen Science-Community ist herzlich eingeladen, von 19.-21.04.2023 am Campus der Johannes Kepler Universität Linz die neuesten ...
Katharina Kaiser-Müller
doaj  

Contribution of Multimedia to Girls’ Experience of Citizen Science

Citizen Science: Theory and Practice, 2016
The mixed methods randomized experimental study assessed a model of engagement and education that examined the contribution of 'SciGirls' multimedia to fifth grade girls’ experience of citizen science. The treatment group (n = 49) experienced 2 hours of '
Barbara N. Flagg
doaj   +1 more source