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The “neurotrophic hypothesis of depression” posits that low levels of brain-derived neurotrophic factor (BDNF) are associated with Major Depressive Disorder (MDD). Low levels of BDNF have also been found in individuals with suicide attempts, in MDD or other disorders, suggesting that low BDNF may also be associated with suicidality. We assessed serum BDNF in 68 physically healthy and unmedicated (

We have studied a selection of factors influencing the damage of DNA in nanochannels during fluorescence imaging. For cutting and nicking of DNA we show that the DNA is shortened during imaging. To avoid photodamage over the course of several hours of a typical experiment, we demonstrate the importance of an oxygen free gas to propel the buffer solution through the device. Finally, by varying the

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 present a new experimental method for the measurement of the compressibility of cells by analysis of free flow acoustophoresis separation data.

We report a new method to select the optimal actuation frequencies in bulk acoustophoresis devices, by means of differential impedance spectrum analysis measured via the actuating piezoelectric transducer (piezo). The impedance spectra is rich of large spurious resonance peaks originating from bulk resonances not related to the channel resonance, Fig. 1a, why direct measurement of the piezo impeda

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

Objective: Antimuscarinic treatment in fasted mice and rats causes clonic convulsion soon after food intake. This study was designed to evaluate the electrophysiological markers of these convulsions and fasting in electrocorticograms in rats. Methods: Male Wistar albino rats were stereotaxically implanted with 10 cortical electrodes, and baseline electroencephalogram recordings were taken for 10 m

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

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.

We present a non-contact platelet functional analysis platform based on acoustic trapping of platelet clusters and activation monitoring using impedance spectroscopy. The system was characterized using polystyrene particles and human platelets. The system was also capable of transferring platelets from plasma into a controlled buffer. Trapped platelets were activated using 20 and 40 μM TRAP and th

Decision-makers and managers spend substantial amounts of funding everyday on various interventions aimed at management of the large carnivores, for example different measures to mitigate depredation on livestock, e.g., removal of carnivores and fencing of livestock (see Linnell et al. 1996 for an extensive review). Management of species that occur in low numbers is challenging as relatively small

One factor which can be expected to influence performance in applications where the user is expected to point a device in some direction to obtain information is the angle interval in which the user gets feedback. The present study was performed in order to get a better understanding of the influence of this angle interval on navigation performance, gestures and strategies in a more realistic outd

Redovisning av enkätresultat april 2017 1 Redovisning av resultatet av en studentenkät om kritiska perspektiv och likabehandling på juristprogrammet i Lund Sammanställt av Lena Wahlberg (lena.wahlberg@jur.lu.se) Inledning Denna rapport redovisar resultatet av en enkätundersökning om kritiska perspektiv och likabehandling som genomförts på juristprogrammet vid Lunds universitet. Enkätundersökningen

https://www.jur.lu.se/sites/jur.lu.se/files/2023-06/Redovisning%20av%20enk%C3%A4tresultat%20april%202017.pdf - 2026-05-28

A universal Information concept? CAN COGNITIVE SEMIOTICS BE A “SCIENCE” IF ITS PURPOSE IS TO BE A BRIDGE BETWEEN THE NATURAL, SOCIAL AND HUMAN SCIENCES? IS THERE A TRANSDISCIPLINARY ALTERNATIVE? Søren Brier 1 Cybersemiotics: Why Information is not Enough, Toronto University Press 2008, 2010, 2013. Google book and Kindle. Cybersemiotics.com, Facebook and YouTube 2 NATURE (UNIVERSE) CULTURE (SOCIETY

https://konferens.ht.lu.se/fileadmin/user_upload/sol/ovrigt/projekt_ccs/Brier-PlenaryIACS-2014.pdf - 2026-05-23

Kategorisering av människor motverkar visionen om en stad för alla Hoppa till huvudinnehåll Den här webbplatsen använder cookies för att förbättra användarupplevelsen. Genom att fortsätta använda webbplatsen samtycker du till att cookies används enligt vår cookie-policy (på LTH:s webbplats) . Absolut nödvändiga cookies Dessa cookies är nödvändiga för att webbplatsen ska fungera och kan inte stänga

https://www.design.lth.se/article/kategorisering-av-maenniskor-motverkar-visionen-om-en-stad-foer-alla-1/ - 2026-05-25

Insikt och Handling 3 INSIKT OCH HANDLING Utgiven av Hans Larsson Samfundet Volym 3 REDAKTÖR: ROLF EKMAN DISTRIBUTION: AB PH. LINDSTEDTS UNIV.-BOKHANDEL TRYCKNING: SKÅNSKA CENTRALTRYCKERIET, LUND 1960 ISSN 0436-8096 PDF: TABULA, MÄRSTA 2020 ISBN: 978-91-88702-13-5 VERSION 1.0 — 2020-05-14 – 2 – Innehåll 4 Johannes av Salisbury En humanist från 1100-talet Gunnar Aspelin 17 Bhagavadgîtâ Walther Eidl

https://www.fil.lu.se/fileadmin/user_upload/fil/dokument/hanslarsson/Insikt_och_handling_vol_3.pdf - 2026-05-25