Filtyp
Reduction of trans-[Pt(CN)4 X2]2- (X = Cl or Br) as model compounds for antitumour-active platinum(IV) pro-drugs, to [Pt(CN)4]2- by L-methionine, MeSR, has been studied at 25 °C in the range 0 < pH < 12 (X = Cl) and 0 < pH < 6 (X = Br) by use of stopped-flow spectrophotometry. The stoichiometry is [Pt IV] : [MeSR] ≈ 1 : 1; the reaction products are methionine S-oxide and [Pt(CN)4]2- as identified
SynopsisLinear free energy relationships based on equilibrium and kinetics measurements, including variable-temperature and high-pressure data, for complex formation reactions and aquations of square-planar palladium(II) complexes are derived and discussed. In particular, data for an extensive series of carboxylic acids of widely different basicities and steric properties, acting as nucleophiles t
We investigate the formation mechanism responsible for two specific systems of mesoporous silicas formed with the so-called co-structure directing agent (CSDA) route. The synthesis relies on the interactions between silica source (tetraethylorthosilicate, TEOS), surfactants and CSDA. The structures of the mesoporous silica materials were investigated mainly by small angle X-ray diffraction (SAXD),
The main objective for this article is to explore how users of psychoactive drugs experience time and the role psychoactive drugs play in the management and construction of time. The data in this study consists of different kinds of written documents such as anecdotal accounts and scientific articles and reports which was collected using a purposeful sampling technique. One important result is tha
Popular Abstract in English In the past ten years, homogeneous charge compression ignition (HCCI) combustion has been one of the subjects receiving great research interests in the combustion research community and the engine industry. This is because HCCI combustion processes have the potential of not only capable providing high efficiency like diesel engine combustion, but also producing much lowLarge Eddy Simulation (LES) modeling is developed to study homogeneous charge compression ignition (HCCI) combustion under different engine operation and mixture conditions, including real engine configurations and generic test cases. A previously developed HCCI model has been validated by comparing the simulation results with engine experiments. A new spark-assisted HCCI (SACI) combustion model h
Circular building design could significantly reduce the environmental impact of buildings and the pressure on natural resources. However, most buildings today are not designed according to the principles of the circular economy. Most literature has focused on either methods for quantifying the lifecycle analysis of buildings and materials, or on innovative circular building materials, but not much
Information and communication technology (ICT) is ubiquitous in tourism and this changes not only tourists’ immediate behaviour, but also what tourism is. In this way, digitalisation is shifting perceptions of when tourism starts and ends, and how we can understand the term in principal ways. The aim of this working paper is to contribute to the debate about the consequences of today´s fast digita
During the second half of the 19th century, a French school of trumpet playing was established, with French musicians and composers at the forefront of the instrument’s musical and technical development. As a result, it was entrusted with a more prominent role within the orchestra and soon also as a solo instrument. On the present disc, Håkan Hardenberger – who like so many other leading trumpet p
Depression is common during pregnancy, and a considerable proportion of pregnant women take antidepressants. Modern antidepressants (e.g. SSRIs) are fairly safe to use during pregnancy. Several physiological changes occur in the pregnant state, possibly affecting the pharmacokinetics of many drugs. Metabolism via CYP enzymes are important for the elimination of antidepressants. This metabolism may
The present compilation thesis is divided into two sections, one for each of two separate methodological issues: reduction of random errors in mortality estimates and offsetting random variation related bias in data generated estimators of risk inequalities. Summary of section A In regard to the first issue a new family of survival functions is proposed. Its purpose is to provide valid and reliabl
Over the years, remanufacturing practices have grown in popularity in industrial areas. It is one of the most effective ways to keep products out of landfills by turning end-of-life items into usable products. However, the available literature on cost models is limited or specific to a product. A general cost model for remanufacturing is presented in this paper to understand the major costs involv
Popular Abstract in Uncoded languages A modern tartószerkezeti szabványok általában két fő követelményt támasztanak a tartószerkezetekekkel, illetve szerkezeti elemekkel szemben. Az egyik a tönkremenetellel szembeni biztonsághoz, míg a másik a használhatósághoz kapcsolódik. A szerkezeti használhatóság a tartószerkezet azon képessége, hogy tervezett szerepét élettartams során folyamatosan betöltse.In many design situations the acceptable performance of structures is defined by serviceability requirements. To estimate the probability of serviceability failure three main design aspects should be considered: (1) the relevant exposures, (2) the structural response and (3) the performance criteria. This thesis presents background information and new findings on structural serviceability related
Konsthögskolans galleri, KHM2, Bergsgatan 29, 3 våning Kontakta Sophie eller respektive tekniker om utrustning du vill låna. Kontakta Kristian i god tid för att planera transporten till lokalen. Samtransport från Khm till Galleriet och lastning av föregående utställningar för tillbakatransport till Khm, på måndag f.m. För att få tillträde till byggnaden, hissen och gallerirummet måste du ha ett LU
https://www.khm.lu.se/en/sites/khm.lu.se.en/files/khm2_info_samlad_sv_feb_19.pdf - 2025-10-17
