Results 1 to 10 of about 38,190 (313)

Angling tourism: A state-of-the-art review

open access: yesMatkailututkimus, 2022
This paper represents a scoping review of angling tourism. Using the Google Scholar search engine and Scopus search, the paper reviews 98 journal articles on angling tourism in terms of year of publication, geographic locations of case studies ...
Olga Hannonen, Gijsbert Hoogendoorn
doaj   +3 more sources

Which factors influence spatio–temporal changes in the distribution of invasive and native species of genus Carassius? [PDF]

open access: yesAquatic Invasions, 2023
Within the genus Carassius Jarocki, 1822 , the crucian carp (C. carassius L., 1758) occurs naturally in the northern part of Middle Danube Basin (Austria, Morava, Slovakia).
Jakub Fedorčák   +2 more
doaj   +3 more sources

Mental Health and Recreational Angling in UK Adult Males: A Cross-Sectional Study

open access: yesEpidemiologia, 2023
Exposure to aquatic environments (i.e., blue spaces) can lead to improved mental health and well-being. One meaningful way to spend time in blue spaces is through recreational angling, although limited scientific literature exists on this topic.
Jason J. Wilson   +8 more
doaj   +1 more source

Predictability of MKG Angle and Comparison with ANB Angle, W Angle, Yen Angle, Beta Angle and Pi Angle A Cephalometric Study

open access: yesRUHS Journal of Health Science, 2023
Introduction: The goal of this study was to develop a novel cephalometric estimation to assess the sagittal relationship between the maxilla and mandible. Methodology: Fifty pre-treatment lateral cephalograms were chosen and classified into classes I, II, and III based on ANB angle, W angle, Beta angle, and Pi angle.
Garima Beniwal   +5 more
openaire   +1 more source

A New Angle on the Angle of Louis [PDF]

open access: yesCongestive Heart Failure, 2006
Previous literature has stated that the center of the right atrium lies approximately 5 cm below the sternal angle regardless of body position. Our objective was to measure the distance from the Angle of Louis to various locations in the right atrium and determine whether these distances vary with patients' body habitus.
Ravi K, Ramana   +2 more
openaire   +2 more sources

The Impact of COVID-19 on Participation, Effort, Physical Activity, and Well-Being of Sea Anglers in the UK

open access: yesFrontiers in Marine Science, 2022
Recreational sea angling is an important recreational activity in the United Kingdom with around 1.6% of adults participating and a total economic impact of around £1.5 billion each year.
Samantha A. Hook   +7 more
doaj   +1 more source

Angles as Probabilities [PDF]

open access: yesThe American Mathematical Monthly, 2009
We use a probabilistic interpretation of solid angles to generalize the well-known fact that the inner angles of a triangle sum to 180 degrees. For the 3-dimensional case, we show that the sum of the solid inner vertex angles of a tetrahedron T, divided by 2*pi, gives the probability that an orthogonal projection of T onto a random 2-plane is a ...
David V. Feldman, Daniel A. Klain
openaire   +3 more sources

Distinct Angles and Angle Chains in Three Dimensions

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2023
In 1946, Erd\H{o}s posed the distinct distance problem, which seeks to find the minimum number of distinct distances between pairs of points selected from any configuration of $n$ points in the plane. The problem has since been explored along with many variants, including ones that extend it into higher dimensions.
Ruben Ascoli   +8 more
openaire   +3 more sources

Does parental angling selection affect the behavior or metabolism of brown trout parr?

open access: yesEcology and Evolution, 2021
The behavior of organisms can be subject to human‐induced selection such as that arising from fishing. Angling is expected to induce mortality on fish with bold and explorative behavior, which are behaviors commonly linked to a high standard metabolic ...
Jenni M. Prokkola   +6 more
doaj   +1 more source

The Effect of Fishery Management on the Yield of the Critically Endangered European Eel Anguilla anguilla in Mesotrophic Rivers and Streams in Central Europe

open access: yesFishes, 2022
The European eel Anguilla anguilla is a critically endangered catadromous migratory fish species. To conserve eel populations, angling restrictions and stocking activities are often used.
Roman Lyach
doaj   +1 more source

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