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Current state of Lobaria pulmonaria in southernmost Sweden.

Sites of Lobaria pulmonaria reported from the nemoral zone of the Swedish provinces Skåne and Blekinge since 1990 were revisited. At each locality, the habitat ecology and lichen viability were investigated. A substantial decline was noted, particularly in Skåne, as L. pulmonaria was found at only 24 sites, 22 of which were forests and two were wooded meadows. The commonest habitats for L. pulmonaSites of Lobaria pulmonaria reported from the nemoral zone of the Swedish provinces Skåne and Blekinge since 1990 were revisited. At each locality, the habitat ecology and lichen viability were investigated. A substantial decline was noted, particularly in Skåne, as L. pulmonaria was found at only 24 sites, 22 of which were forests and two were wooded meadows. The commonest habitats for L. pulmona

Gruppens grepp : Hur vi flockvarelser kan lära oss leva tillsammans

Vi och dom, mitt gäng och deras, vän eller fiende – hur ska vi kunna leva tillsammans i vår globaliserade och polariserade värld?Den här boken handlar om fördomar, om hur vi generaliserar och kategoriserar. Men också om tolerans och vad som begränsar den – och hur den skulle kunna utvidgas.Våra hjärnor hanterar information om andra på olika sätt beroende på om vi placerar dem i kategorin ingrupp e

Quantification of lithium at ppm level in geological samples using nuclear reaction analysis

Proton-induced reaction (p,α) is one type of nuclear reaction analysis (NRA) suitable especially for light element quantification. In the case of lithium quantification presented in this work, accelerated protons with an energy about of 850 keV were used to induce the 7Li(p,α)4He reaction in standard reference and geological samples such as tourmaline and other Li-minerals. It is shown that this t

Ultra-fast intramolecular vibronic coupling revealed by RIXS and RPES maps of an aromatic adsorbate on TiO2(110)

Two-dimensional resonant inelastic x-ray scattering (RIXS) and resonant photoelectron spectroscopy (RPES) maps are presented for multilayer and monolayer coverages of an aromatic molecule (bi-isonicotinic acid) on the rutile TiO2(110) single crystal surface. The data reveal ultra-fast intramolecular vibronic coupling upon core excitation from the N 1s orbital into the lowest unoccupied molecular o

Market versus endowment : explaining early industrial location in Italy (1871–1911)

This article aims to explain the location of the manufacturing industries in Italy in the period 1871–1911. The analytical framework takes into account of two competing theories on the determinants of the location of economic activity: the Heckscher–Ohlin (H–O) theory on factor endowments and the new economic geography (NEG) theory on access to markets. The methodology used here is based on Midelf

Dissipation Factors of Spherical Current Modes on Multiple Spherical Layers

Radiation efficiencies of modal current densities distributed on a spherical shell are evaluated in terms of dissipation factor. The presented approach is rigorous, yet simple and straightforward, leading to closed-form expressions. The same approach is utilized for a two-layered shell and the results are compared with other models existing in the literature. Discrepancies in this comparison are r

Seve terranes of the Kebnekaise Mts., Swedish Caledonides, and their amalgamation, accretion and affinity

A major allochthon of the Scandinavian Caledonides, the Seve belt has traditionally been considered to be derived from the rifted margin and continent-ocean transition (COT) of Baltica. However, geochronological results obtained from its inferred northern equivalent, the Kalak Nappe Complex (KNC), have been taken to indicate an exotic affinity of this complex and of also Seve terranes, an interpre

Dialogics of strategic communication : Embracing conflicting logics in an emerging field

Purpose: The purpose of this paper is to analyze how the field of strategic communication is shaped and driven by several different logics that not only simply underpin each other, but also and simultaneously oppose each other and point in many different directions. Design/methodology/approach: The authors address the multiple logics in strategic communication and their interplay by drawing on Edg

A geometric study on shell side heat transfer and flow resistance of a six-start spirally corrugated tube

Heat transfer enhancement is of great importance for energy efficiency improvement. The utilization of spirally corrugated tubes is one of the efficient ways to strengthen heat transfer. In this article, based on a validated numerical model, the effects of geometric parameters of a six-start spirally corrugated tube, including the pitch p and the corrugation depth e, on the shell side heat transfe

Sequential magnetic switching in Fe/MgO(001) superlattices

Polarized neutron reflectometry is used to determine the sequence of magnetic switching in interlayer exchange coupled Fe/MgO(001) superlattices in an applied magnetic field. For 19.6 Å thick MgO layers we obtain a 90 periodic magnetic alignment between adjacent Fe layers at remanence. In an increasing applied field the top layer switches first followed by its second-nearest neighbor. For 16.4 Å M

Microscopic colitis in Denmark and Sweden : incidence, putative risk factors, histological assessment and endoscopic activity

Objective: The significantly higher incidence rates of microscopic colitis (MC) in Denmark compared to Sweden remains unexplained. Methods: Consecutive patients with newly diagnosed MC in the neighbouring regions of Skåne in 2011–2015 and Zealand in 2010–2016 were prospectively identified. Data on large bowel endoscopies and biopsies rates were retrieved. Information on putative factors were obtai

Circulating metabolites associated with alcohol intake in the european prospective investigation into cancer and nutrition cohort

Identifying the metabolites associated with alcohol consumption may provide insights into the metabolic pathways through which alcohol may affect human health. We studied associations of alcohol consumption with circulating concentrations of 123 metabolites among 2974 healthy participants from the European Prospective Investigation into Cancer and Nutrition (EPIC) study. Alcohol consumption at rec

Effect of more vs less frequent follow-up testing on overall and colorectal cancer–Specific mortality in patients with stage II or III colorectal cancer the COLOFOL randomized clinical trial

IMPORTANCE Intensive follow-up of patients after curative surgery for colorectal cancer is common in clinical practice, but evidence of a survival benefit is limited. OBJECTIVE To examine overall mortality, colorectal cancer–specific mortality, and colorectal cancer–specific recurrence rates among patients with stage II or III colorectal cancer who were randomized after curative surgery to 2 alter

On Optimal Control for Concept Evaluation and System Development in Construction Machines

The main goal with this thesis is to develop a method to maximize the fuel efficiency [ton/l] in construction machines, while fulfilling the desired productivity [ton/h]. This is achieved by focusing on two of the main influencers; the machine concept evaluation and the development of operator assist systems. To be able to perform a concept evaluation that is unbiased from control engineering expe

Airspace Dimension Assessment with nanoparticles reflects lung density as quantified by MRI

Background: Airspace Dimension Assessment with inhaled nanoparticles is a novel method to determine distal airway morphology. This is the first empirical study using Airspace Dimension Assessment with nanoparticles (AiDA) to estimate distal airspace radius. The technology is relatively simple and potentially accessible in clinical outpatient settings. Method: Nineteen never-smoking volunteers perf

DCT-based compression scheme for OFDM baseband signals

The requirements on the data rates of communication systems increase roughly an order of a magnitude at each new generation. This increase can be especially noticeable for the new centralized radio access networks (C-RAN) scenarios, considered for meeting the requirements of the fifth generation (5G) wireless systems. The general C-RAN architecture normally assumes data transmission in the form of

N-type doping and morphology of GaAs nanowires in Aerotaxy

Controlled doping in semiconductor nanowires modifies their electrical and optical properties, which are important for high efficiency optoelectronic devices. We have grown n-type (Sn) doped GaAs nanowires in Aerotaxy, a new continuous gas phase mass production technique. The morphology of Sn doped nanowires is found to be a strong function of dopant, tetraethyltin to trimethylgallium flow ratio,

Pedagogiska dilemman : Proceedings från Humanistiska och teologiska fakulteternas pedagogiska inspirationskonferens 2016

Humanistiska och teologiska fakulteterna vid Lunds universitet anordnar vartannat år en högskolepedagogisk inspirationskonferens för sin undervisande personal. Syftet med dessa konferenser är att inspirera till erfarenhetsutbyte och diskussion om undervisning och lärande. I denna antologi har vi samlat elva bidrag som presenterades vid 2016 års inspirationskonferens. Rubriken för konferensen var »