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Adjungerad universitetslektor Kontaktinformation E-post: martijn [dot] van_praagh [at] mgeo [dot] lu [dot] seOrganisation Miljö- och geovetenskapliga institutionen (MGeo) Hämtställe: 16 WebbplatsMartijn van Praaghs profil i Lunds universitets forskningsportalAndra roller Projektledare Miljö- och geovetenskapliga institutionen (MGeo) Medlem i Strategiskt forskningsområde BECC: Biodiversity and Ecos
https://www.cec.lu.se/sv/martijn-van-praagh - 2026-07-05
3290_Omslag_Ornis 89 Ornis Svecica 12 (2002) Korta rapporter Short communications Häckning av smalnäbbad simsnäppa Phalaropus lobatus på jordbruksmark ADJAN DE JONG I Västerbottens län pågår ett projekt med det något kryptiska namnet ”Landskapsvård och köttproduk- tion i Vindelälvens närområde”. Projektet syftar till något så ovanligt som att ta igenväxande jordbruks- marker åter i bruk. Betande k
https://www.luvre.lu.se/sites/luvre.lu.se/files/luvre-1272002dejongsimsnappa.pdf - 2026-07-06
NADH:quinone oxidoreductase, or complex I, is a large membrane bound enzyme in the respiratory chain of living organisms, that has evolved from the combination of smaller functional building blocks. The enzyme has a conserved core structure, comprising 14 protein subunits: Seven subunits protrude from the membrane and contain a flavin and eight iron-sulfur clusters. The remaining seven subunits in
Butterflies have been systematically monitored in Europe for several decades using standard protocols that are now adopted in over 30 countries. Butterflies are ideal biological indicators: they are well-documented, measurable, sensitive to environmental change, occur in a wide range of habitat types, represent many other insects, and are popular with the public because of their beauty.Records froExecutive Summary Butterflies have been systematically monitored in Europe for several decades using standard protocols that are now adopted in over 30 countries. Butterflies are ideal biological indicators: they are well-documented, measurable, sensitive to environmental change, occur in a wide range of habitat types, represent many other insects, and are popular with the public because of their
This study evaluates the practice of the security provisions in ADR (the Agreement concerning the International Carriage of Dangerous Goods by Road) for the first time. A qualitative case study of an organisational field was undertaken, comprising fourteen semi-structured interviews with four government agencies and eight logistics firms in transportation of dangerous goods in Sweden. Four evaluatThis study evaluates the practice of the security provisions in ADR (the Agreement concerning the International Carriage of Dangerous Goods by Road) for the first time. A qualitative case study of an organisational field was undertaken, comprising fourteen semi-structured interviews with four government agencies and eight logistics firms in transportation of dangerous goods in Sweden. Four evaluat
In this article I discuss whether viewing safety as a necessary condition for knowing entails that the truth-conditions for knowledge is context-sensitive. I argue that, while it is far from clear-cut, there is at least not a strict entailment between the positing of safety as necessary for knowledge and the context-sensitivity of knowledge, and so, that one can remain an invariantist about knowle
The commercialization of athletes has been an important aspect of the sports industry and personal branding in the contemporary landscape of digital media and sports communication. However, the commercialization of the athletes will be interpreted under the framework of national symbolism when the athletes are constructed as national symbols at the same time. Starting by researching the case of Ei
Landscape, process and economy in the bloomery iron production during AD 400–1000 are all integrated in this paper initiated by an archaeological exca-vation of a bloomery site in Motala in Östergötland, southeast Sweden. This site is one among other contemporaneous sites with similar features, such as long-term iron production and a location in the landscape within easy reach of communication rou
Bookshops are one of the most visible places for books in public space. No bookshop can ever offer every book available; rather it is in its selection that each bookshop is unique. Value, writes Michael Bhaskar in Curation (2016), no longer resides in access, but in curation—in selecting and arranging. The article argues that curating practices in bookshops can be mapped from four main aspects: sp
Atmospheric aerosols are a highly complex and dynamic mixture of solid particles, liquid deplots and gases. They travel across the continents and affect global climate and human health in various ways, often negatively. One important aspect of research in atmospheric aerosols is the investigation of emissions to the atmosphere from various sources. Emission markers are compounds unique to their so
Room Temperature Ionic Liquids (RTILs) are organic salts that melt below 100 degrees Celsius. The advantages of RTILs, such as high ionic concentrations and low melting points, promote several potential applications. For instance, RTILs could be utilized in manufacturing energy storage devices, and as efficient solvents. In this work, an Asymmetric Restricted Primitive Model (ARPM) of electrolytRoom Temperature Ionic Liquids (RTILs) are organic salts that melt below 100 degrees Celsius. The advantages of RTILs, such as high ionic concentrations and low melting points, promote several potential applications. For instance, RTILs could be utilized in manufacturing energy storage devices, and as efficient solvents. In this work, an Asymmetric Restricted Primitive Model (ARPM) of electrolyt
The kinetics and mechanism for the overall reaction (i) (X = Cl or Br) have been studied at 25.0 °C using stopped-flow spectrophotometry. 3[AuX4]–+ 7SCN–+ 4H2O → 3[Au(SCN)2]–+ HSO4–+ HCN + 12X–+ 6H+ (i), The reaction takes place in two kinetically well separated steps. The initial, rapid process can be identified as stepwise ligand substitutions (ii) (n= 0–3) which take place via direct ligand diThe kinetics and mechanism for the overall reaction (i) (X = Cl or Br) have been studied at 25.0 °C using stopped-flow spectrophotometry. 3[AuX4]–+ 7SCN–+ 4H2O → 3[Au(SCN)2]–+ HSO4–+ HCN + 12X–+ 6H+ (i) The reaction takes place in two kinetically well separated steps. The initial, rapid process can be identified as stepwise ligand substitutions (ii) (n= 0–3) which take place via direct ligand
Popular Abstract in English Popular Science Abstract In our daily routines, we use products and come across applications that involve mixtures of polymers and small amphiphilic molecules in water, for example detergents, pharmaceutics, foodstuffs, shampoos and paints. Polymers are very large molecules formed by smaller units that are repeated and connected. Amphiphilic molecules contain both one pThe research described in this thesis aims to understand the interactions between cationic poly(amidoamine) (PAMAM) dendrimers and small oppositely charged amphiphiles at the solid-liquid and air-liquid interfaces in relation to the bulk solution behavior. There is high interest in PAMAM dendrimers because they are well-defined polymers with a hierarchical architecture which makes them promising m
This thesis offers a critical analysis of the scaling of water governance in South Africa and its implications for water access and allocation. As the complexity and severity of environmental problems increases, there is a growing tendency to look to environmental governance to offer solutions. I contend that water governance, as with all forms of environmental governance, is never an apolitical e
Labour is said to be obstructed when the presenting part fails to descend through the birth canal despite strong uterine contractions. The condition is mostly prevalent in low-income countries where the main causes are cephalopelvic disproportion and malpresentation. The overall aim of this thesis was to investigate the individual, community and health system factors associated with obstructed lab
Engineering design, in concise terms, is what engineers do using what they know. It is the underlying decision making activity that determines what is to be built and how it should be built. An ever present requirement in engineering design is that the structure should be safe. While historical approaches to safety in design relied on experience and engineering judgment, modern approaches have rat
