Search results

Complex formation between Pd(H2O)42+ and Pt(H2O)42+ and the thioethers Me2S, Et2S, 1,4-dithiane, and 1,4-thioxane has been studied as a function of temperature (278-308 K) and pressure (0.1-200 MPa) by use of stopped-flow and conventional spectrophotometry in an aqueous 1.00 M perchloric acid medium. The rate constants k1 for complex formation are similar for the four thioethers, varying only betw

This dissertation deals with design and characterization of functional structures for scattering of electromagnetic waves. An abundance of these structures can be found in nature, such as the structural coloration in the feathers of a peacock, the scales of butterflies and the shell of scarab beetles. Human design of structures providing specific interactions with electromagnetic waves have a long

This thesis deals with epitaxial growth and optical properties of semiconductor nanowires with implications and insights about materials for solar cells. The chapters leading up to the papers give a broader background and an introduction to the field and include nanowires and their synthesis, semiconductor properties, solar cell operational principles, light interaction with a nanowire array, and

Within the context of a sharing economy, the BE-USE project aims to develop behavioural economics experiments that test, examine and generate policy recommendations to advance sustainable urban initiatives. It aims to increase the understanding of cognitive, motivational and contextual factors affecting decision-making processes and choices in urban sharing initiatives.This report is developed und

Reduction of the anticancer trans platinum(IV) prodrug JM335 by thiols in a moderately alkaline aqueous perchlorate medium is quite rapid and yields trans-[Pt(OH)2(c-C6H11NH2)(NH3)] as the reaction product. The mechanism of reduction involves reductive attack by thiol or thiolate on one of the mutually trans chloride ligands, leading to the formation of a chloride-bridged activated complex.The red

Background Prostate cancer is one of the leading causes of cancer related deaths. For diagnosis, predicting the outcome of the disease, and for assessing potential new biomarkers, pathologists and researchers routinely analyze histological samples. Morphological and molecular information may be integrated by aligning microscopic histological images in a multiplex fashion. This process is usually

Understanding the impacts of plant community characteristics on soil carbon dioxide efflux (R) is a key prerequisite for accurate prediction of the future carbon (C) balance of terrestrial ecosystems under climate change. However, developing a mechanistic understanding of the determinants of R is complicated by the presence of multiple different sources of respiratory C within soil - such as soil

Whole blood is rich in information about the physical state of an individual and is routinely used in a variety of clinical and research applications. In this thesis, the use of a microfluidic technique called acoustophoresis for separation of different blood components is explored. Acoustophoresis uses an ultrasonic standing wave field to manipulate cells in a microfluidic device. Cells within th

Code-based cryptography is one of the main techniques enabling cryptographic primitives in a post-quantum scenario. In particular, the MDPC scheme is a basic scheme from which many other schemes have been derived. These schemes rely on iterative decoding in the decryption process and thus have a certain small probability p of having a decryption (decoding) error.In this paper we show a very fundam

The improvements in GPU hardware, including hardware-accelerated ray tracing, and the push for fully dynamic realistic-looking video games, has been driving more research in the use of ray tracing in real-time applications. The work described in this thesis covers multiple aspects such as optimisations, adapting existing offline methods to real-time constraints, and adding effects which were hard

As a solution to solving energy consumption and environment problems, photovoltaics has become one type of the promising devices to convert solar energy into electricity directly. In some special areas like in space, a kind of photovoltaics with lightweight and reliable properties is needed to supply power. Therefore, photovoltaics based on the group III-V semiconductor nanowires has been emerged

Efficient and clean production of electrical and mechanical energy for use in industry, transportation and propulsion is currently a concern. The transition from fossil fuels to biofuels involves challenges related to the fuel composition and combustion, as well as methods to increase engine fuel flexibility. One potentially useful tool under development is Plasma Assisted Combustion (PAC), where

Brevmall Postal address Box 117, 221 00 Lund Visiting address Sandgatan 3, Hus R Gamla Kirurgen Telephone +46 46 222 48 35 switchboard +46 46 222 00 00 Fax +46 46 222 44 11 Email helen.wiman@sam.lu.se Website www.sam.lu.se/en Facul ty Board Regulations for third cycle education at the Faculty of Social Sciences 1 GENERAL PROVISIONS GOVERNING RESEARCH STUDIES .......................................

https://www.sam.lu.se/en/internal/sites/sam.lu.se.en.internal/files/regulations-for-third-cycle-education-faculty-of-social-sciences.pdf - 2026-06-06

Populärvetenskaplig beskrivning - Är rymden en enda stor tunnelbana? Finns det utomjordiskt liv i universum? Konceptet av Fermi paradoxen har förundrat forskare sedan tidigt 50-tal. Den ställer frågan om varför utomjordiskt liv inte har blivit upptäckt ännu. I jämförelse med andra system i universum är vårt solsystem relativt ungt med sina 4,6 miljarder år. Detta betyder att stjärnor med äldre plAbstract The idea of the spread of life through the galaxy is, in most minds, considered science fiction. Yet, scientists argue that most galaxies have had more than enough time for civilisation development and space travel. In this thesis I simulate how civilisations can spread through the galaxy via close encountering stars, assuming they travel at sub-relativistic speeds. A defined region arou

Brevmall Postadress: Box 117, 221 00 Lund Besöksadress: Paradisgatan 5B Telefon dir 046-222 91 68, växel 046-222 00 00 E-post asa.ekberg@stu.lu.se Utbi ldn ingsnämnden Föreskrifter för inrättande, nedläggning och kvalitetssäkring av öppen nätbaserad utbildning (MOOCs) vid Lunds universitet Öppen nätbaserad utbildning (MOOCs) regleras i Högskoleförordningen (SFS HF 1993:100 11 kap). Med öppen nätba

https://www.medarbetarwebben.lu.se/sites/medarbetarwebben.lu.se/files/foreskrifter-for-inrattande-nedlaggning-kvalitetssakring-av-oppen-natbaserad-utbildning-moocs-vid-lu.pdf - 2026-06-06

UTKAST Johan Asker 2011-05-26 Lathund för avtalshantering Lathunden är ett stöd för en enklare och mera tidseffektiv avtalshantering i alla avtalssituationer. Tanken är att lathunden ska underlätta för ansvarig anställd att läsa igenom och förstå ett avtalsutkast och, när det gäller enklare avtal med låg risk, ge tillräckligt stöd för en bedömning av om avtalsvillkoren är godtagbara för universite

https://www.medarbetarwebben.lu.se/sites/medarbetarwebben.lu.se/files/lathund-for-avtalshantering-2017-03-23.pdf - 2026-06-06

Sammanfattning av enkätsammanställning-20191015 2019-10-22 1 2019-10-22 Sammanställning av resultat från internkommunikationsenkät Kommunikat ivt ve rksamhetsstöd Eva Johannesson och Anna Mansfe ld Resultat från förvaltningens enkät om internkommunikation I vår utredning om förvaltningens internkommunikation har vi gjort intervjuer med sektionschefer och representanter från olika delar av verksamh

https://www.medarbetarwebben.lu.se/sites/medarbetarwebben.lu.se/files/sammanfattning_av_enkatsammanstallning-20191015.pdf - 2026-06-06

Brevmall 2019-12-17 Besöksadress Telefon dir Växel E-post Internet Sölvegatan 37 046-222 3782 046-222 0000 Yvonne.Persson@cec.lu.se http://www.miljovetenskap.lu.se Mi l jövetenskapl ig utb i ldn ing Centrum för mi l jö- och k l imatforskn ing Välkommen till kursen MVES03 Ett cirkulärt och biobaserat samhälle VT2020 Vi vill hälsa dig välkommen till kursen Ett cirkulärt och biobaserat samhälle. Vi h

https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/valkomstbrev_mves03_vt20.pdf - 2026-06-06

11 december 2025 13:00 till 12 december 2025 14:30 | Symposium Välkomna att delta i ett Symposium 11 – 12 december 2025 om Utvecklingspsykologiska perspektiv på barns delaktighet i relationellt laddade sammanhang: Från tid med föräldrar till terapeutiska miljöer. Symposiet kommer att äga rum i Lund. Se nedan för lokaler.Anmälan är nu stängd. Vänliga kontakta Elia Psouni för sen anmälan: elia [dot]

https://www.lu.se/evenemang/symposium-barn-i-relationellt-laddade-sammanhang - 2026-06-06