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

Flera platser utmed den skånska kusten har idag problem med stranderosion som innebär att havet äter sig inåt land så att stränder och kustlandskap försvinner. När havet stiger förväntas stranderosionen att öka och även kust sträckor som idag inte har problem kan komma att drabbas. Då kustlinjen rör sig inåt land hotas bebyggelse, infra struktur och naturområden, samtidigt som översvämningsrisken Beach erosion is expected to increase as the sea level rises during the coming decades. A retreating coastline threat ens infrastructure, settlements, nature habitats, and at the same time increases the flood risk in low-lying areas. On the Swedish south coast, beach erosion is a problem at present likely to increase due to the sea level rise. For main taining the beaches and protecting the hinter

This work presents an acoustofluidic chip capable of separating cells form their corresponding secretome for subsequent MALDI-MS analysis, which can be used amongst many other applications for directed evolution.

The remaining lifetime of concrete structures subjected to chloride-induced corrosion has been studied in many papers. However, few studies so far consider explicitly experiences from case studies, jointly several corrosion mechanisms and a system perspective. This paper introduces a methodology to evaluate the time-dependent system reliability for concrete bridges subjected to reinforcement corro

Desludging is considered a key step in urban sanitation improvement. Nevertheless, in most urban unplanned settlements, desludging is performed in an unhygienic manner, risking public health. This study used a combination of qualitative and quantitative methods to analyse the underlying factors for unhygienic desludging in three urban unplanned settlements of Dar es Salaam, Tanzania. Factors for u

To evaluate the effect of antibiotic drugs, it is important that the cells that are killed can be sorted from the cells that are resistant to the antibiotics. Here we report a simple label-free method for the continuous separation of viable/non-viable cells using Electrokinetic Deterministic Lateral Displacement. In general, this opens up for continuous sorting of a population of cells that is hom

Argues that there is no reason to dismiss species recognition as a possible cause of evolutionary change in moth sex pheromones. Selection for species recognition cannot explain all of the diversity in sex pheromones and the data supporting this contention are weak, but the alternative causes suggested, invoking mate choice between conspecifics as the mechanism of sexual selection, has no empirica

Background and purpose: Dementia disorders predispose for lethal complications and decrease life expectancy. A more profound knowledge regarding end-stage conditions in dementia could therefore ameliorate treatment and care of these patients. Methods: Autopsy reports on 207 deceased individuals with clinically diagnosed neurocognitive disorder/dementia and on 200 neurocognitively healthy individua

Distribute white and black hats in a dark room to a group of three rational players with each player having a fifty-fifty chance of receiving a hat of one colour or the other. Clearly, the chance that, as a result of this distribution, (A) "Not all hats are of the same colour" is 3/4. The light is switched on and all players can see the hats of the other persons, but not the colour of their own ha

We derive [Cu/Fe] for 117 giant stars in 10 globular clusters (M3, M4, M5, M10, M13, M15, M71, NGC 7006, NCG 288, and NGC 362) and find that globular cluster Cu abundances appear to follow [Cu/Fe] trends found in the field. This result is interesting in light of recent work, which indicates that the globular cluster ω Centauri shows no trend in [Cu/Fe] with [Fe/H] over the abundance range -2.0<[Fe

1 Water’s Journey from Rain to Stream by Harald Grip and Allan Rodhe Preliminary translation into English by Harald Grip and Kevin Bishop (edited January 2015) The Swedish edition: Grip, H. and Rodhe, A., 2000, Vattnets väg från regn till bäck, Hallgren & Fallgren, Uppsala (earlier edition Forskningsrådens förlagstjänst 1985) 2 Contents 1. The origin of streamwater – a controversy ................

https://www.nateko.lu.se/sites/nateko.lu.se/files/waters_journey_jan2015a.pdf - 2026-07-23