Results 1 to 10 of about 10,889 (217)
The Wilson loop — large spin OPE dictionary
We work out the map between null polygonal hexagonal Wilson loops and spinning three point functions in large N conformal gauge theories by mapping the variables describing the two different physical quantities and by working out the precise ...
Carlos Bercini +3 more
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Background: Among the frontline healthcare workers who may encounter COVID-19 patients are medical students. It is critical to quickly reach high COVID-19 vaccination coverage rates in this population.
Ashwini Bhonsle +4 more
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Export performance in South America: do intangibles affect firms’ performance in developing countries such as Peru? [PDF]
This study is one of the first empirical studies on intellectual capital (IC) in South American textile exporting companies. Using the resources and capabilities approach, we examine how certain intangibles can provide competitive advantages.
Carlos Del Castillo Guardamino +1 more
doaj
During the COVID-19 pandemic in the United States, vaccination became a contested issue between politicians at both national and state levels as well as among the public, which became increasingly polarized over this matter.
Viskupič Filip +2 more
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Background At university level, reading comprehension is one of the most important linguistic competences in the professional training of students because it is an instrument that enables the acquisition and production of scientific knowledge.
Claudia Milagros Arispe Alburqueque +6 more
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Herbivore preference for native vs. exotic plants: generalist herbivores from multiple continents prefer exotic plants that are evolutionarily naïve. [PDF]
Enemy release and biotic resistance are competing, but not mutually exclusive, hypotheses addressing the success or failure of non-native plants entering a new region. Enemy release predicts that exotic plants become invasive by escaping their co-adapted
Wendy E Morrison, Mark E Hay
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The tribe Astereae (Asteraceae) displays an American Amphitropical Disjunction. To understand the eco-evolutionary dynamics associated with a long-distance dispersal event and subsequent colonization of extratropical South America, we compared the ...
Marcelo R. Rosas +2 more
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Injury epidemiology in professional football in South America compared with Europe
Objective To describe the injury epidemiology in professional football in South America and compare it with European professional football.Methods Data about football exposures and injury occurrences were registered in Six teams participating in Copa ...
Jan Ekstrand +2 more
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We reduce the computation of three point function of three spinning operators with arbitrary polarizations in 𝒩 = 4 SYM to a statistical mechanics problem via the hexagon formalism. The central building block of these correlation functions is the hexagon
Carlos Bercini +3 more
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Dual S-matrix bootstrap. Part I. 2D theory
Using duality in optimization theory we formulate a dual approach to the S-matrix bootstrap that provides rigorous bounds to 2D QFT observables as a consequence of unitarity, crossing symmetry and analyticity of the scattering matrix. We then explain how
Andrea L. Guerrieri +2 more
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