Results 81 to 90 of about 201,947 (361)
Hypergeometric representation of the two-loop equal mass sunrise diagram [PDF]
, 2006 A recurrence relation between equal mass two-loop sunrise diagrams differing in dimensionality by 2 is derived and it's solution in terms of Gauss' 2F1 and Appell's F_2 hypergeometric functions is presented.
Appell +46 more
core +1 more source
DNA metabarcoding reveals greater plant diversity than morphological seed analysis of bird feces
Applications in Plant Sciences, EarlyView.Abstract Premise Fruit‐eating birds drive seed dispersal in recovering tropical ecosystems, shaping forest regeneration. Molecular techniques, such as DNA metabarcoding, enable diet analysis from feces and can provide complementary frugivory data where dispersal is infrequent, as well as aid in seed identification in hyper‐diverse regions lacking ...
Carina I. Motta +3 more
wiley +1 more source
Scientia Agricola, 2006 The dependence of Brazil on imported improved papaya seeds was the main motivation for this research that primarily intended to evaluate the combining ability of eight genotypes from the 'Solo' group, crossed with eight genotypes from the 'Formosa' group
Sergio Lucio David Marin +4 more
doaj +1 more source
Case Reports in Infectious Diseases, 2021 Brucellosis is a febrile zoonotic disease caused by one of several species of the Gram-negative coccobacillus Brucella. It is endemic to the Middle East, sub-Saharan Africa, and Central America. However, cases have also been reported in the United States.
Carina Chang +4 more
doaj +1 more source
Energy Nexus, 2022 This study of Reverse Osmosis plant operation shows the energy efficiency of Energy Recovery Inc. (ERI) is around 98.57 %, while the energy efficiency of Turbo pumps is around 82.5 % Recovered from the rejected water pressure.
Pawan Kumar, Pankaj Gupta, Satish Kumar
doaj +1 more source
Activism as education in and through the youth climate justice movement
British Educational Research Journal, EarlyView.Abstract Young people worldwide are increasingly participating in a global movement for climate justice, yet to date, little research has examined how youth climate justice activists conceive of and experience activism as education. The present study used in‐depth, semi‐structured interviews with 16 US climate justice activists (aged 15–17) to address ...
Carlie D. Trott
wiley +1 more source
Annales Geophysicae, 1995 It was noticed 60 years ago that at sunrise (i) the ionospheric critical frequency foF2 increases faster in winter than in summer and (ii) the increase begins at a greater solar zenith angle in winter.
H. Rishbeth, B. Jenkins, R. J. Moffett
doaj +1 more source
The two-loop sunrise integral around four space-time dimensions and generalisations of the Clausen and Glaisher functions towards the elliptic case [PDF]
, 2015 We present the result for the finite part of the two-loop sunrise integral with unequal masses in four space-time dimensions in terms of the O(e0)-part and the O(e1)-part of the sunrise integral around two space-time dimensions.
Luise Adams, C. Bogner, S. Weinzierl
semanticscholar +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT In response to insufficient progress on carbon neutrality commitments, climate activism is increasingly targeting oil companies and the banks that finance their activity. Drawing on Attribution Theory, this research investigates how protest extremity (moderate vs. disruptive) and protest target (oil companies vs.
Aitor Marcos +2 more
wiley +1 more source
Transverse Oscillations in Slender Ca ii H Fibrils Observed with Sunrise/SuFI [PDF]
, 2016 We present observations of transverse oscillations in slender Ca ii H fibrils (SCFs) in the lower solar chromosphere. We use a 1 hr long time series of high- (spatial and temporal-) resolution seeing-free observations in a 1.1 Å wide passband covering ...
S. Jafarzadeh +15 more
semanticscholar +1 more source