Motivated by the recent experimental evidence of the exotic B = S = +1 baryonic state Θ (1540), we examine the older existing data on KN elastic scattering through the time delay method. We find positive peaks in time delay around 1.545 and 1.6 GeV in the D03 and P01 partial waves of K N scattering respectively, in agreement with experiments. We also find an indication of the J = 3/2 Θ∗ spin-or...

Brassica species commonly known as rapeseed are the second largest oil yielding crop of Pakistan and belongs to family Brassicaceae. This scientific investigation was carried out explore genetic diversity rapa from Azad Jammu Kashmir (AJK) Pakistan. Seeds L. genotypes were collected Plant Genetic Research Institute (PGRI), National Agricultural Centre (NARC), Islamabad CTAB method used for extr...

Collective-action problems pervade all societies as well as ecological systems used by humans. Substantial evidence has accrued during the last several decades that human actors are able to solve some (but definitely not all) collective-action problems on their own without external rules and enforcement imposed from the outside. In this article, I review some of the structural variables that ha...

Procrastination, Academic Success and the Effectiveness of a Remedial Program Procrastination produces harmful effects for human capital investments and studying activities. Using data from a large sample of Italian undergraduates, we measure procrastination with the actual behaviour of students, considering the delay in finalizing their university enrolment procedure. We firstly show that proc...

We study the impact of deliberation time on intertemporal choice. Using studies in an online labor market, the laboratory, and a field experiment in the Democratic Republic of Congo, we show that the introduction of waiting periods – designed to prompt deliberation by temporally separating news about choice sets from choices themselves – cause a shift towards substantially more patient decision...