Constraints on scalar leptoquarks from lepton and kaon physics

Abstract We present a comprehensive analysis of low-energy signals of hypothetical scalar leptoquark interactions in lepton and kaon transitions.We derive the most general effective four-fermion Lagrangian induced by tree-level scalar leptoquark exchange and identify the Wilson coefficients predicted by the five possible types of scalar leptoquarks

read more

Constructing a systems psychodynamic wellness model

Orientation: The researchers constructed a Systems Psychodynamic Wellness Model (SPWM) by merging theory and concepts from systems psychodynamics and positive psychology.They then refined the model for application in organisations during a Listening Post (LP) that comprised experienced subject experts.Research purpose: The purpose of the research w

read more

Activating the environmental role of the Building envelope to improve the energy performance of social housing units in Giza Governorate- Egypt

The housing problem is one of the most complex problems in most countries of the world.Therefore, most countries resort to finding solutions and initiatives for social housing units that take into account the needs of users and fulfill their basic requirements.The Egyptian state has a major role in the construction and reconstruction of cities wher

read more

Diversity of parasites in wild Astronotus ocellatus (Perciformes, Cichlidae), an ornamental and food fish in Brazil

ABSTRACT The primaluna evo 400 preamp community composition of parasites was characterized in Astronotus ocellatus from a tributary of the Amazon River, northern Brazil.The prevalence was 87.9%, and a total of 526,052 parasites were collected, with a mean of 15,941 parasites per host.Nine taxa of ecto- and endo-parasites were identified, but Ichthy

read more