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Your search for "polarization of sound" yielded 706 hits

Sverre Spoelstra

Professor Kontaktinformation E-post: sverre [dot] spoelstra [at] fek [dot] lu [dot] seOrganisation Organisation Rumsnummer: Alfa 1, vån 3, rum 3030 Hämtställe: 10 WebbplatsSverre Spoelstras profil i Lunds universitets forskningsportal Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtrera efter typ AllaArtikel i tidskriftBokBokrecensionDel av eller Kapitel i bokKonferensb

https://www.ehl.lu.se/sverre-spoelstra - 2026-06-12

Porous pavement for reduced tyre/road noise and improved air quality : Initial results from a case study

One possible solution to reduce noise resulting from tyre-pavement interaction is to use a porous pavement surface. A porous surface will reduce noise by decreasing air pressure gradients in the tyre-pavement contact as well as by decreasing the acoustical impedance of the road surface and reducing the horn effect. While reducing noise, other functional aspects of a pavement such as abrasion wear

Ultrafiltration of colloidal dispersions - A theoretical model of the concentration polarization phenomena

A general thermodynamic model of the concentration polarization phenomena of colloidal particles at a membrane surface is presented. The model is based on the balance between a thermodynamic force, due to the osmotic pressure gradient, and a frictional force, due to the fluid flow around each particle. A cell model description is used to model the concentration dependence of the thermodynamic forc

Climate change threats and affective polarization. Exploring the role of negative emotional reactions

Climate change mitigation requires collective efforts, but the fact that the climate issue has become highly polarized may thwart such endeavors. In this article, we examine how negative emotions in response to climate change threats are associated with affective polarization—the tendency to view those from opposing political groups with hostility and bias, and to view those from one's own group m

An integrated approach towards sustainable entrepreneurship - Experience from the TEST project in transitional economies

The challenge how to assist enterprises more effectively within industrial hot spots of the Danube River Basin in order to meet environmental standards while enhancing their competitiveness was addressed by the project Transfer of Environmentally Sound Technology (TEST). New, integrated approaches were developed and found to be effective in fostering organizational learning and helping to ensure i

Geisler-2010 choral-research a-global-bibliography

Körforskning. En bibliografi Körforskning. En bibliografi Choral Research. A Global Bibliography Lund/Malmö, Körcentrum Syd, 2010 Dr. Ursula Geisler © Ursula Geisler Choral Research. A Global Bibliography 2 © Ursula Geisler (2010) Körforskning. En bibliografi KOMMENTAR INLEDNING Detta är en körforskningsbibliografi. Den har sammanställts på uppdrag av Körcentrum Syd i syfte att kartlägga körforskn

https://www.korcentrumsyd.lu.se/sites/korcentrumsyd.lu.se/files/geisler-2010_choral-research_a-global-bibliography.pdf - 2026-06-13

Valbara kurser för programstudenter

Våra kurser skräddarsys utifrån våra studenter för att bredda och fördjupa deras konstnärliga färdigheter och kritiska förmåga samt ge redskap för att förstå och behärska det konstnärliga samtalet i samtidskonsten. De valbara kurserna är bara tillgängliga för våra programstudenter. Valbara kurser vårterminen 2026Infrastructural Aesthetics?Valbar kurs på BFA-nivåAntal högskolepoäng: 3Lärare: Sam Le

https://www.khm.lu.se/utbildning/valbara-kurser-programstudenter - 2026-06-13

Laser pulse control of exciton dynamics in the FMO complex: Polarization shaping versus effects of structural and energetic disorder

Femtosecond laser pulse control of exciton dynamics in biological chromophore complexes is studied theoretically using the optimal control theory specified to open quantum systems. Based on the laser pulse induced formation of an excitonic wave packet the possibility to localize excitation energy at a certain chromophore within a photosynthetic antenna system (FMO complex of green bacteria) is inv

The De-Iconization and Rebuilding of Iconicity in Spatial Deixis

This paper investigates iconicity as a possible driving force behind the rebuilding of deictic systems and forms in individual languages. A comparison of a reconstructed Proto-Indo-European deictic system (based mainly on Beekes, Comparative Indo-European Linguistics: An Introduction, 1995) compared with the systems of attested Indo-European languages makes it clear that both systems and forms hav

Lunar orientation in a beetle

Many animals use the sun's polarization pattern to orientate, but the dung beetle Scarabaeus zambesianus is the only animal so far known to orientate using the million times dimmer polarization pattern of the moonlit sky. We demonstrate the relative roles of the moon and the nocturnal polarized-light pattern for orientation. We find that artificially changing the position of the moon, or hiding th

Honeybee navigation: following routes using polarized-light cues

While it is generally accepted that honeybees (Apis mellifera) are capable of using the pattern of polarized light in the sky to navigate to a food source, there is little or no direct behavioural evidence that they actually do so. We have examined whether bees can be trained to find their way through a maze composed of four interconnected tunnels, by using directional information provided by pola

Joachim Koester

Professor i fri konst Kontaktinformation E-post: joachim [dot] koester [at] khm [dot] lu [dot] seOrganisation Konsthögskolan i Malmö WebbplatsJoachim Koesters profil i Lunds universitets forskningsportalJoachim Koester är en dansk konstnär som har sin bas i Köpenhamn. Hans konstverk har visats på documenta X, Kassel; den 2:a Johannesburgbiennalen; Gwangjubiennalen 1995; den 54:e Venedigbiennalen;

https://www.khm.lu.se/joachim-koester - 2026-06-12

Torleif Bramryd

Professor emeritus Kontaktinformation E-post: torleif [dot] bramryd [at] ses [dot] lu [dot] se Telefon: +46 42 35 65 65 Mobil: +46 70 393 98 55Organisation Institutionen för tjänstevetenskap WebbplatsTorleif Bramryds profil i Lunds universitets forskningsportalAndra roller Forskare Institutionen för tjänstevetenskap Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtrera e

https://www.ses.lu.se/torleif-bramryd - 2026-06-12

Carl Hampus Lyttkens

Professor emeritus Kontaktinformation E-post: carl_hampus [dot] lyttkens [at] nek [dot] lu [dot] se Telefon: +46 46 222 86 52 Mobil: +46 70 514 05 26Organisation Nationalekonomiska institutionen Rumsnummer: Alfa1:4085 Hämtställe: 10 WebbplatsCarl Hampus Lyttkens profil i Lunds universitets forskningsportal Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtrera efter typ A

https://www.ehl.lu.se/carl-hampus-lyttkens - 2026-06-12

Stories that will make you blush? Erotic audio fiction on the verge between privacy and publicness

This article focuses on the rapidly growing Swedish market of app-based audio erotic fiction through an analysis of two significant apps and publishers: Blanche Stories and Ava Stories. We explore audio erotica apps as devices of both literature, pleasure and intimate sonic connectivity. First, we discuss the specific affordances of the born-audio format, its flexible and mobile forms of listening

Ascorbic acid attenuates activation and cytokine production in sepsis-like monocytes

Sepsis manifests due to the host's dysregulated immune response to infection. High-dose ascorbic acid (AA) has emerged as a potential treatment of sepsis, yet little is known regarding how AA influences the immune system in sepsis, such as monocytes. The objective of this study is to investigate the effects of high-dose AA on monocyte polarization and cytokine production in vitro. Monocytes isolat

Thermal stress analysis of a planar anode-supported solid oxide fuel cell : Effects of anode porosity

A Fuel cell is a highly efficient device for converting chemical energy in fuels to electrical energy and the electrical efficiency is strongly affected by the porosity in electrodes due to its close couplings with mass transfer and active sites for the electrochemical reactions, which will also cause changes in distribution of thermal stresses inside the electrodes. A three-dimensional computatio

Polarization charge of particles near threshold due to the coupling to shape oscillations

It is shown that the isoscalar strength in the energy region just above the low energy threshold, which is created by exciting particles to the continuum in nuclei far from β-stability lines, can be reduced by the attractive coupling to isoscalar shape oscillations. This is in contrast to the well known fact that in β-stable nuclei low lying isoscalar particle hole strengths are always increased b

Interference of 7-hydroxymethotrexate with the determination of methotrexate in plasma samples from children with acute lymphoblastic leukemia employing routine clinical assays

The accuracy of two clinical assays, the enzyme-multiplied immunoassay (EMIT) and fluorescence polarization immunoassay (FPIA2), universally employed for measurement of plasma levels of methotrexate (MTX) in children administered a high dose of this drug for treatment of acute lymphoblastic leukemia was evaluated here. Because of its superior specificity, sensitivity, and precision, high performan