Unifying the BGM and SABR Models: A short Ride in Hyperbolic Geometry

Universal Behavior of a Research Productivity Index

Universal Complex Structures in Written Language

Universal features of correlated bursty behaviour

Universal patterns underlying ongoing wars and terrorism

Universal role of migration in the evolution of cooperation

Universal scaling of forest fire propagation

Universal statistical properties of poker tournaments

Universalism versus particularism through ESS lenses

Universality in Bibliometrics

Universality in movie rating distributions

Universality of citation distributions: towards an objective measure of scientific impact

Universality of Performance Indicators based on Citation and Reference Counts

Universality, limits and predictability of winners' performances at the Olympic Games

University-Industry-Government Relations in China: An emergent national system of innovations

Unraveling the fluctuations of animal motor activity

Unraveling the Rank-Size Rule with Self-Similar Hierarchies

Unravelling the size distribution of social groups with information theory on complex networks

Unveiling community structures in weighted networks

UPDATE February 2012 - The Food Crises: Predictive validation of a quantitative model of food prices including speculators and ethanol conversion