Unimodular Trees versus Einstein Trees [PDF]
The European Physical Journal C, 2016 The maximally helicity violating (MHV) tree level scattering amplitudes involving three, four or five gravitons are worked out in Unimodular Gravity. They are found to coincide with the corresponding amplitudes in General Relativity.
Alvarez, Enrique +2 more
core +6 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]
Atmospheric Chemistry and Physics, 2021 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]
PhytoKeys, 2023 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
A forest is more than its trees: haplotypes and ancestral recombination graphs. [PDF]
GeneticsFritze H, Pope N, Kelleher J, Ralph P.
europepmc +3 more sources
Proceedings of the International Working Conference on Advanced Visual Interfaces, 2016 We introduce Flexible Trees, a sketch-based layout adjustment technique. Although numerous tree layout algorithms exist, these algorithms are usually bound to fit within standard shapes such as rectangles, circles and triangles. In order to provide the possibility of interactively customizing a tree layout, we offer a free-form sketch-based interaction
Sadeghi, Javad +4 more
openaire +3 more sources
Assessing Demand and Supply Perspectives in Marine Wildlife Voluntourism: A Case of Southern Africa [PDF]
African Journal of Hospitality, Tourism and Leisure, 2022 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
BMC Plant Biology, 2022 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
Brexit and Veterinary Research
Veterinary Evidence, 2016 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
Voluntary activation of quadriceps femoris in patients with unilateral anterior cruciate ligament rupture within 6 months of injury: a cross-sectional observational study [PDF]
, 2016 Background: Deficits in quadriceps femoris strength and voluntary activation have been well documented in chronic anterior cruciate ligament (ACL) injuries, but less is known about the acute or early phase after injury.
Dixon, John +2 more
core +2 more sources
Proteome profiles during early stage of somatic embryogenesis of two Eucalyptus species
BMC Plant Biology, 2022 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