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Hard Diffraction With Dynamic Gap Survival

We present a new framework for the modelling of hard diffraction in pp and (Formula presented.) collisions. It starts from the the approach pioneered by Ingelman and Schlein, wherein the single diffractive cross section is factorized into a Pomeron flux and a Pomeron PDF. To this it adds a dynamically calculated rapidity gap survival factor, derived from the modelling of multiparton interactions.

Bild och natur : Tio konstvetenskapliga betraktelser

Anthology that investigates the complex relationship between nature and images. The book encompasses 10 chapters focusing on a wide range of empirical material, including photographic works, scientific images, news images, street art, public art, computer games, installation art, religious spaces and architecture.

Urban Great Tits (Parus major) Show Higher Distress Calling and Pecking Rates than Rural Birds across Europe

Environmental change associated with urbanization is considered one of the major threats to biodiversity. Some species nevertheless seem to thrive in the urban areas, probably associated with selection for phenotypes that match urban habitats. Previous research defined different “copying styles” in distress behavior during the handling of birds. These behaviors vary along a continuum from “proacti

Intersubband Quantum Disc-in-Nanowire Photodetectors with Normal-Incidence Response in the Long-Wavelength Infrared

Semiconductor nanowires have great potential for realizing broadband photodetectors monolithically integrated with silicon. However, the spectral range of such detectors has so far been limited to selected regions in the ultraviolet, visible, and near-infrared regions. Here, we report on the first intersubband nanowire heterostructure array photodetectors exhibiting a spectrally resolved photoresp

350 näsor under 350 år

Lättsamt biografiskt översiktsverk med korta personbeskrivningar i ord och bild av dels de 190 personer som t o m 2017 införlivats i Akademiska Föreningens Nasotek, dels ytterligare 160 lundaanknutna historiska personer.

Lundagård och Frans G. Bengtsson

Beskrivning av bakgrunden till tidningen Lundagårds tillkomst samt översikt över Frans G Bengtssons kopplingar till och betydelse för tidningen under 1920-talet.

Efficiency, economy and effectiveness—but what about ethics? : Supreme audit institutions at a critical juncture

Ethics is increasingly recognized as one of several important dimensions of performance. Yet, performance audit, or value-for-money audit, as conducted by supreme audit institutions (SAIs), does not typically include this dimension. Instead, the focus is on the classical ‘three Es’ (efficiency, economy and effectiveness). The reluctance to address issues of ethical misconduct has taken the audit pEthics is increasingly recognized as one of several important dimensions of performance. Yet, performance audit, or value-for-money audit, as conducted by supreme audit institutions (SAIs), does not typically include this dimension. Instead, the focus is on the classical ‘three Es’ (efficiency, economy and effectiveness). The reluctance to address issues of ethical misconduct has taken the audit p