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Aim: Grass-yellow butterflies (Eurema) are a group of pantropical Pieridae distributed throughout Asia, Australasia, Africa and the New World. However, little is known about their diversification, including the biogeographic mechanism(s) explaining their circumglobal distribution. We present the first densely sampled, time-calibrated phylogeny and biogeographic reconstruction of grass-yellows to c
Pufendorfinstitutet är ett tvärvetenskapligt institut med syfte att stimulera till samarbete mellan forskare från olika discipliner inom Lunds universitet. I "Teman" och" Advanced Study Groups" ges forskare från alla universitetets fakulteter möjlighet att tillsammans utforska vetenskapliga problem .The Pufendorf Institute for Advanced Studies is an interdisciplinary institute with the aim to stimulate collaboration between researchers from different disciplines within Lund University. In "Themes" and "Advanced Study Groups", researchers from all faculties of the university are given the opportunity to jointly explore scientific issues.
In a previous study we presented data indicating that the expanded population of CD4(-)CD8(-) (DN) alphabeta T cells in TCRalpha-chain-transgenic mice was partially if not entirely derived from gammadelta T cell lineage cells. The development of both gammadelta T cells and DN alphabeta T cells is poorly understood; therefore, we thought it would be important to identify the immediate precursors of
https://www.historiskamuseet.lu.se/english - 2026-07-17
While foreign direct investments (FDI) are promoted as a vehicle for economic development their environmental consequences are less estab-lished. This study tests the hypotheses that 1) FDI led to environmental deg-radation in form of increased greenhouse gas emissions during Sub-Saharan Africa´s recent growth spurt but that 2) this impact was felt to a lesser extent in countries with a higher qua
Group exhibition.'The horizon is always receding' brings together a selection of works that reflect on the scope and the implications that the term contemporary may have. As the philosopher Giorgio Agamben suggests, contemporaneity can be understood as a term that surpasses temporal demarcations and transcends simultaneity and coexistence. In this sense, this exhibition serves as a symptomatic dis
