Search results

We have developed a microfluidic chip for isolation of circulating tumor cells (CTCs) in blood based on microchannel acoustophoresis. Ultrasound radiation forces are used to separate cancer cells from blood cells in a continuous flow format. Separation was dramatically improved after incorporation of a 2-dimensional acoustic pre-alignment of the cells before entering the acoustophoresis separation

We show acoustic separation of 7.8 µm from 5 µm fluorescent polystyrene particles at an unprecedented sample flowrate of almost 1000 µL/min.

Pulmonary arterial hypertension (PAH) is a lethal condition where expansion of the vascular extracellular matrix contributes to increased pulmonary vascular resistance. Versican, a chondroitin sulfate proteoglycan, is known to accumulate in vascular lesions of PAH and hyaluronan and tenascin-C, binding partners of versican, are elevated in PAH. The specific distribution and localization of versica

Den här studien handlar om körsång och dess potentiella påverkan på människor. Syftet är att ta reda på om – och hur körsångarna i Sinnesrokören upplever att körsången påverkar dem och vilka faktorer det är som gör att de i sådana fall påverkas. Körledarens drivkrafter och mål och hur dessa visar sig i praktiken undersöks också. Studien har en kvalitativ ansats och metoderna som använts är intervjThis study is about choir singing and its potential influence on people. The purpose is to find out if - and how the singers in the Serenitychoir experience that the choir singing affects them, and what factors matter when it comes to forming the experience. The choir conductor’s intentions and goals and how are transformed into practice are also investigated. The study has a qualitative approach

Ekonomin i Kina har blomstrat över de senaste tiotal åren, och tillsammans med det skyhöga antalet invånare, strävar landet nu efter att uppnå världens största medelklass. Men för att Kina och hela världen skall kunna upprätthålla en levnadsstandard likt den vi har i väst, så kommer vi göra det på stor bekostnad av klimatet. Huvudsakligen sker det på grund av den massiva förbränning av kol och fosMeteorological conditions are influenced everyday by air-bound aerosols and pollution in the atmosphere, and understanding these processes from micro to synoptic scale, is essential for forecasting and creating high resolution weather models. In this study, three different experimental weather models are analysed to provide some understanding on how various meteorological parameters are influenced

Mina slutsatser är att Gustaf Aulén, som ännu sommaren 1933 ställde sig positivt avvaktande till nyordningen i den tyska rikskyrkan, ändrade sin position till den tyska kyrkostriden först på grund av Anders Nygrens offentliga kritik mot nationalsocialismen 1933–34, sedan även på grund av ekumeniska kontakter, enkelt uttryckt: Aulén var inte ”hela tiden” motståndskämpe, han blev det, främst genom N

Informetric/bibliometric analyses have to a large extent been relying on an assumption that research is essentially cumulative in its nature, which is not the least visible in the rational for using citation analyses to assess quality of research. However, when reviewing both the theoretical literature on how research is organized and studies analyzing the structures of research fields through inf

Airborne depth sounding lidar has proven to be a valuable sensor for rapid and accurate sounding of shallow areas. The received lidar pulse echo contains information of the sea floor depth, but also other data can be extracted. We currently perform work on bottom classification and water turbidity estimation based on lidar data. In this paper we present the theoretical background and experimental

Höftprotesoperationer har blivit en mycket vanlig operation med generellt goda resultat. Allt fler och allt yngre patienter opereras vilket ställer högre krav på att höftprotesen fungerar bättre och håller längre så att en omoperation kan undvikas. En av de vanligaste orsakerna till att höftproteser behöver omopereras är effekter av cupslitage, det vill säga slitage av plasten som utgör slitytan i

Square Kilometer Array (SKA) is a project aimed to build the largest radio telescope in the world and it has just gotten into the construction phase. In this phase, the ability to develop and integrate software in an integration environment is crucial as it is the ability to visualize system-related information via a User Interface to rapidly verify the correctness of the system behavior and spot

In the present study, we apply deterministic chaos theory to investigate nonlinear dynamics in monthly precipitation at Mokpo, Korea, after wavelet decomposition. The wavelet transform is used not only for removal of noise but also for extraction of low and high frequency components in the data, representing low-dimensional dynamics. In order to determine an appropriate decomposition level for the

Microsoft Word - PARTICLE PHYSICS.docx 1 PARTICLE PHYSICS AND COSMOLOGY Lars Gislén Hans-Uno Bengtsson Gösta Gustafson Department of Theoretical Physics, Lund University Spring 2001 2 3 Chapter l. Quarks, leptons and forces The fundamental particles of matter are quarks and leptons. They can be arranged in three families or generations according to the following scheme: Electric charge u d ⎛ ⎝⎜ ⎞

https://www.particle-nuclear.lu.se/sites/particle-nuclear.lu.se/files/2025-01/particle-physics-cosmology.pdf - 2026-05-20

Kommers-guide: Direktupphandling Ctrl+klicka här för support 1 Senast uppdaterad: 2026-04-21 Innehåll Innehåll ....................................................................................................................................... 1 Om guiden .............................................................................................................................. 4 Del 1 – Dire

https://www.medarbetarwebben.lu.se/sites/medarbetarwebben.lu.se/files/2026-04/Kommers-guide-direktupphandling.pdf - 2026-05-20

Lund University’s Action Plan for Research Assessment Reform 2025-2029 Postal address Box 117 221 00 Lund Visiting address Paradisgatan 2 Telephone +46 46 222 77 65, +46 46 222 00 00 E-mail rickard.eksten@fsi.lu.se Website www.lu.se Vice-Chancel lor Lund University’s Action Plan for Research Assessment Reform 2025-2029 Lund University joined the Coalition for Advancing Research Assessment (CoARA)

https://www.medarbetarwebben.lu.se/sites/medarbetarwebben.lu.se/files/2026-05/Lund%20University%20Action%20Plan%20for%20Research%20Assessment%20Reform%202025%202029.pdf - 2026-05-20

Dokument3 The generational goal – changes of consumption patterns and their environmental impacts Purpose and perspectives The purpose of this research programme is to study the generational goal, which is a political goal, adopted by the Swedish parliament in June 2010 and supported by several parliamentary parties. According to the generational goal, “the overall goal of Swedish environmental po

https://www.pi.lu.se/sites/pi.lu.se/files/generational_goal_2012-2013.pdf - 2026-05-20

En kortlek med 67 situationskort för universell utformning för lärande (UDL) utvecklades vid fyra internationella lärarworkshops för att hjälpa lärare att förstå och förbättra inkluderande undervisning, dvs. att vara proaktiva och förberedda på en mångfald av studenter. De utskrivna korten har hämtats eller beställts av cirka 150 personer. Denna artikel presenterar resultaten av en enkät som skickA deck of 67 context cards for Universal Design for Learning (UDL) was developed at four international teacher workshops, to help teachers understand and improve inclusive teaching, i.e. to be proactive and prepared for student diversity. The printed cards have been picked up or ordered by approximately 150 people. This paper presents the results of a questionnaire sent to 44 people.The results fr

During March 2020 a large-span arena, Tarfalahallen, collapsed. The main load-bearing girders with a 54 m span were high and slender glulam trussed beams, supported from below by a cable system via vertical struts. Investigations concluded that the failure was initiated by out-of-plane buckling of the struts and slender beam, in spite of lateral stabilization by steel roof sheeting at the top edge