Fringe trees, Crump-Mode-Jagers branching processes and $m$-ary search trees [PDF]
This survey studies asymptotics of random fringe trees and extended fringe trees in random trees that can be constructed as family trees of a Crump-Mode-Jagers branching process, stopped at a suitable time. This includes random recursive trees, preferential attachment trees, fragmentation trees, binary search trees and (more generally) $m$-ary search ...
Holmgren, Cecilia, Janson, Svante
arxiv +3 more sources
Restoring the top-of-atmosphere reflectance during solar eclipses: a proof of concept with the UV absorbing aerosol index measured by TROPOMI [PDF]
During a solar eclipse the solar irradiance reaching the top of the atmosphere (TOA) is reduced in the Moon shadow. The solar irradiance is commonly measured by Earth observation satellites before the start of the solar eclipse and is not corrected for ...
V. Trees, V. Trees, P. Wang, P. Stammes
doaj +1 more source
Gelidocalamus zixingensis (Poaceae, Bambusoideae, Arundinarieae), a new species from southern China revealed by morphological and molecular evidence [PDF]
The genus Gelidocalamus T. H. Wen, endemic to southern China, is a small but taxonomically problematic genus of Arundinarieae (Poaceae, Bambusoideae). During field work, a population of Gelidocalamus from Zixing, Hunan, was discovered, appearing to be ...
Cheng-Kun Wang+4 more
doaj +3 more sources
Assessing Demand and Supply Perspectives in Marine Wildlife Voluntourism: A Case of Southern Africa [PDF]
Marine wildlife voluntourism (MVT) is an alternative form of tourism that has grown due to the desire of people to assist in conservation efforts and research. There is limited research on the demand and supply perspectives of MVT and whether these align.
Charmaine D. Cilliers+2 more
doaj +1 more source
Gene expression programs during callus development in tissue culture of two Eucalyptus species
Background Eucalyptus is a highly diverse genus of the Myrtaceae family and widely planted in the world for timber and pulp production. Tissue culture induced callus has become a common tool for Eucalyptus breeding, however, our knowledge about the genes
Ye Zhang+8 more
doaj +1 more source
Proteome profiles during early stage of somatic embryogenesis of two Eucalyptus species
Background Somatic embryogenesis (SE) was recognized as an important tool for plants to propagate. However, our knowledge about the proteins involved in early SE including the callus dedifferentiation is still limited, especially in the economic woody ...
Bowen Chen+7 more
doaj +1 more source
Identifying Aspects Contributing to Live Theatre Ticket Purchases of South African Students [PDF]
The sustainability of live theatre has become a great concern for the future of the arts due to a decline in live theatre ticket sales, ageing markets, and the now more recent closures and/or limitations on theatre activities during the global COVID-19 ...
Walter Wessels+2 more
doaj +1 more source
Brexit and Veterinary Research
The Professor the Lord Trees shares his opinion piece on Veterinary Evidence, discussing the impact that Brexit will have on veterinary research in the UK.
Alexander Trees
doaj +1 more source
CGIAR Research Program on Forests, Trees and Agroforestry - Plan of Work and Budget 2020 [PDF]
There were no significant changes in 2019 to FTA’s theory of change1. FTA plans all its work on the basis of its operational priorities. These, in turn, focusresearch towards major development demands and knowledge gaps, orienting FTA towards the ...
CGIAR Research Program on Forests, Trees and Agroforestry
core +1 more source
Managing a live music performance: A supply-side analysis
Purpose and objective: The purpose of this research is to determine what managers regard as important critical success factors in ensuring a memorable visitor experience at a live music performance.
Bianca Manners+2 more
doaj +1 more source