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Affiliated Contact details Email: robin [dot] tornkvist [at] fysik [dot] lu [dot] seOrganisation Particle and nuclear physics Service point: 14 WebpageRobin Törnkvists profile in Lund University research portal Publications Displaying of publications. Sorted by year, then title. Filter by type AllArticleDoctoral Thesis (compilation)Review article Filter Going against the flow : Revealing the QCD d
https://www.particle-nuclear.lu.se/robin-tornkvist - 2026-07-03
Hållbar framdrivning och kraft fokuserar på att utveckla energieffektiva tekniker med låga utsläpp för transport och kraftgenerering. Här integreras avancerade material, förnybara bränslen, elektrifiering och energilagringssystem för att minimera miljöpåverkan. Forskningen omfattar förbränning i gasturbiner och jetmotorer, hållbara flygbränslen, roterande detonationsmotorer, förbränning i ramjet-
https://www.energy.lth.se/sv/forskning/hallbar-framdrivning-kraft - 2026-07-03
In spark assisted homogeneous charge compression ignition (SACI) engines a premixed flame is first established; the propagating flame results in compression heating of the end gas and finally auto-ignition of the gas. Two dimensional direct numerical simulation (2D DNS) and one dimensional (1D) detailed simulations of flame/spontaneous ignition interaction in a lean hydrogen/air mixture under a co
The far-infrared absorption spectra have been recorded for hydrogen-bonded complexes of water with ethanol embedded in cryogenic neon matrices at 2.8 K. The partial isotopic H/D-substitution of the ethanol subunit enabled by a dual inlet deposition procedure enables the observation and unambiguous assignment of the intermolecular high-frequency out-of-plane and the low-frequency in-plane donor OH
Metalloenzymes are proteins that contain one or more metal ions bound to protein. They constitute about one-third of all enzymes known so far and they often perform hard chemical reactions involving small substrates, like H2 and N2. In our research, we focus on those metal ions that are located in the active sites and perform redox reactions, i.e. involving electron transfer. Why enzymes?Metalloenzymes catalyse a wide variety of reactions in nature. In the thesis, I have studied the reaction mechanism of three metalloenzymes, viz. [NiFe] hydrogenase (H2ase), dimethyl sulfoxide reductase (DMSOR) and formate dehydrogenase (FDH), by theoretical methods, namely quantum mechanics (QM), combined quantum mechanical and molecular mechanics (QM/MM), as well as QM/MM thermodynamic cycle per
In order to limit global warming, bioenergy carbon capture and storage (BECCS) technologies are getting increased attention. To meet emission scenarios, an estimated 4000 carbon capture plants are expected to be required by 2030, indicating that progress in carbon capture and storage (CCS) deployment is currently lagging behind expectation. Therefore novel technologies for carbon capture and stora
The surface temperature of a burner nozzle using three different pilot hardware configurations was measured using lifetime phosphor thermometry with the ZnS:Ag phosphor in a gas turbine model combustor designed to mimic the Siemens DLE (Dry Low Emission) burner. The three pilot hardware configurations included a non-premixed pilot injection setup and two partially premixed pilot injections where o
Research project Project's title: Pufendorf Energy Justice Theme 2016/2017Project's duration: 2016-2017Contact person: Alf HornborgOverviewThe current energy transition calls for a rethinking of ethical dilemmas on how to allocate the benefits and costs of scarce energy resources, not only among the citizens of urban and rural; north and south; poor and rich but also between current and future gen
1 Lund University International Master Program in Environmental Sciences Waste treatment in Greece after the passage of EU Landfill Directive. Landfill Bioreactor Cell treatment as sustainable solution Master's Thesis by Panagiotis G. Christopoulos takis1christ@yahoo.gr Supervisor: Torleif Bramryd Associate Professor, Head Environmental Strategy Box 882 25108 Helsingborg, Sweden Torleif.Bramryd@mi
https://www.lumes.lu.se/sites/lumes.lu.se/files/christopoulous_takis.pdf - 2026-07-04
Studies of the structural dynamics of solids can improve our understanding of atomic motion in materials, and may thus help in the manufacture of new devices or the development of materials with novel structures and properties. Ultrashort laser pulses, a few tens of femtoseconds long, can deliver high energies (mJ–kJ). This energy is absorbed by the electrons in a solid material, leading to a rapi
Reading list for SGR018F Innovation and Society, 7.5 credits, third cycle Page 1 of 3 READING LIST Reg. No. U 2023/939 2023-12-06 Reading list for SGR018F Innovation and Society, 7.5 credits, third cycle The reading list was approved by the Research Studies Council 6 December 2023 and is valid from the spring semester 2024. Books Fagerberg, Jan, Ben R. Martin, and Esben Sloth Andersen, eds. (2013)
Popular Abstract in Swedish Proteiner är biologiska molekyler som kan utvinnas ur olika bakterier, svampar, djur och människor. I sin naturliga miljö bidrar de bl. a. till att katalysera (snabba på) olika kemiska reaktioner (enzymer), att sköta transporten av olika molekyler, bidra till immunförsvaret och tillväxtkontroll (hormoner). Upptäckten att proteiners olika funktion kan uttnyttjas i många The effect of different additives on protein stability was studied, and the basis for stabilization was investigated at molecular level. The addition of sorbitol enhanced thermal stability of hen egg white lysozyme in aqueous solution. NMR spectroscopy revealed changes in the relaxation properties of Ala and Thr methyl groups in lysozyme, indicating compression of the enzyme as a consequence of pr
One of the most important factors when low energy houses are built is to have good heat recovery on the ventilation system. However, standard ventilation units use a considerable amount of electricity. This article discusses the consequences on a system level of using hybrid ventilation with heat recovery. The simulation program TRNSYS was used in order to investigate a ventilation system with hea
Influence of hydrogen content on the impact toughness of Zr-2.5% Nb alloy was examined by carrying out instrumented drop weight tests in the temperature range of 25-250 degrees C using curved Charpy specimens fabricated from unirradiated pressure tubes of Indian Pressurized Heavy Water Reactor (IPHWR). Hydrogen content of the samples was between 10 and 170 ppm by weight (wppm). Sharp ductile-to-br
