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Säg mig hur de klarade första året och jag skall säga dig hur många som kommer att ta examen

Det är inte alla teknologer som antas till en civilingenjörsutbildning som verkligen tar examen. Vid LTH har, till exempel, bara var tionde teknolog tagit examen inom den nominella tiden 4.5 år. Inte förrän efter 6 år har hälften tagit examen och efter 15 år är det fortfarande en tredjedel av dem som en gång antogs som saknar examen. Inspirationen till denna studie var behovet att försöka hitta nåDet är inte alla teknologer som antas till en civilingenjörsutbildning som verkligen tar examen. Vid LTH har, till exempel, bara var tionde teknolog tagit examen inom den nominella tiden 4.5 år. Inte förrän efter 6 år har hälften tagit examen och efter 15 år är det fortfarande en tredjedel av dem som en gång antogs som saknar examen. Inspirationen till denna studie var behovet att försöka hitta nå

The Gaia-ESO Survey : Revisiting the Li-rich giant problem

The discovery of lithium-rich giants contradicts expectations from canonical stellar evolution. Here we report on the serendipitous discovery of 20 Li-rich giants observed during the Gaia-ESO Survey, which includes the first nine Li-rich giant stars known towards the CoRoT fields. Most of our Li-rich giants have near-solar metallicities and stellar parameters consistent with being before the lumin

Systematic Antenna Design Using the Theory of Characteristic Modes

The day Faraday moved a magnet in and out of a wire loop and detected the time-varying magnetic field, the first wireless transmitter / receiver system was created and the world was changed forever. However, it took almost fifty years for Heinrich Hertz to use Maxwell's equations and Faraday's insights in his professorship at Karlsruhe to create the first electromagnetic wireless communication sys

P2Y2 receptor modulates shear stress-induced cell alignment and actin stress fibers in human umbilical vein endothelial cells

Endothelial cells release ATP in response to fluid shear stress, which activates purinergic (P2) receptor-mediated signaling molecules including endothelial nitric oxide (eNOS), a regulator of vascular tone. While P2 receptor-mediated signaling in the vasculature is well studied, the role of P2Y2 receptors in shear stress-associated endothelial cell alignment, cytoskeletal alterations, and wound r

Vertical distribution and respiration rates of benthic foraminifera : Contribution to aerobic remineralization in intertidal mudflats covered by Zostera noltei meadows

The present study investigates the influence of seagrass root systems on benthic hard-shelled meiofauna (foraminifera). In February and July 2011, sediment cores were collected at low tide at two sites in Arcachon lagoon, a vegetated site with Zostera noltei and a second site with bare sediments. We used the highly discriminative CellTracker™ Green fluorogenic probe technique to recognize living f

Electron-hole interactions in coupled InAs-GaSb quantum dots based on nanowire crystal phase templates

We report growth and characterization of a coupled quantum dot structure that utilizes nanowire templates for selective epitaxy of radial heterostructures. The starting point is a zinc blende InAs nanowire with thin segments of wurtzite structure. These segments have dual roles: they act as tunnel barriers for electron transport in the InAs core, and they also locally suppress growth of a GaSb she

Climate analogues suggest limited potential for intensification of production on current croplands under climate change

Climate change could pose a major challenge to efforts towards strongly increase food production over the coming decades. However, model simulations of future climate-impacts on crop yields differ substantially in the magnitude and even direction of the projected change. Combining observations of current maximum-attainable yield with climate analogues, we provide a complementary method of assessin

A review on particle dynamics simulation techniques for colloidal dispersions : Methods and applications

Colloidal dispersions have attracted much attention both from academia and industry due to industrial significance and complex dynamic properties. Accordingly, a variety of attempts have been made to understand the complicated physics of colloidal dispersions. Particle dynamics simulation has been playing an important role in exploring colloidal systems as a strong complement to experimental appro

How to Explore the Original through Its Copies. On Modern Furniture Classics in Contemporary Sweden.

Within the realm of furniture is the copy a controversial subject matter and is often discussed in terms of “real or fake”, “copy or original”. Walter Benjamin was probably the first theorist to pay attention to the power of the copy, in terms of changing our social and cultural attitudes towards the nature of representation with his Das Kunstwerk im Zeitalter seiner technischen Reproduzierbarkeit

Naumovozyma castellii: an alternative model for budding yeast molecular biology

Naumovozyma castellii (Saccharomyces castellii) is a member of the budding yeast family Saccharomycetaceae. It has been extensively used as a model organism for telomere biology research and has gained an increasing interest as a budding yeast model for functional analyses owing to its amenability to genetic modifications. Due to the suitable phylogenetic distance to S. cerevisiae the whole genome

Inside the mind of an IT champion

IT champions have considerable influence on the adoption of a new technology in organisations. A champion engages in a new technology and uses influential tactics to sell and implement it in the organisation. While the importance of IT champions is well documented, very little is understood about how a champion makes sense of a new technology and what sources of beliefs influence the technology co

Women’s experiences of change through art therapy

Background: Art therapy is based on the conception that image making in a therapeutic context may facilitate processes of change. Methods: A semi-structured interview with focus on the image was conducted with 17 women in order to explore change, after which a qualitative content analysis was performed. Results: The women experienced internal change as a sudden, unexpected turning point or as a mo

An Okinawan-based Nordic diet improves anthropometry, metabolic control, and health-related quality of life in Scandinavian patients with type 2 diabetes : A pilot trial

Background: Our hypothesis was that a modified diet would improve blood glucose control with beneficial impact on weight management and overall health in established diabetes. Objective: This prospective interventional study investigated the clinical effect of an Okinawan-based Nordic diet on anthropometry, metabolic control, and health-related quality of life (HRQoL) in Scandinavian type 2 diabet

InGaAs nanowire MOSFETs with ION = 555 μa/μm at IOFF = 100 nA/μm and VDD = 0.5 v

We report on In0.85Ga0.15As nanowire MOSFETs (NWFETs) with record performance in several key VLSI metrics. These devices exhibit ION = 555 μA/μm (at IOFF = 100 nA/μm and VDD = 0.5 V), ION = 365 μA/μm (at IOFF = 10 nA/μm and VDD = 0.5 V) and a quality factor Q = gm/SS of 40, all of which are the highest reported for a III-V as well as silicon transistor. Furthermore, a highly scalable, self-Aligned

InAs nanowire GAA n-MOSFETs with 12-15 nm diameter

InAs nanowires (NW) grown by MOCVD with diameter d as small as 10 nm and gate-All-Around (GAA) MOSFETs with d = 12-15 nm are demonstrated. Ion = 314 μA/μm, and Ssat =68 mV/dec was achieved at Vdd = 0.5 V (Ioff = 0.1 μA/μm). Highest gm measured is 2693 μS/μm. Device performance is enabled by small diameter and optimized high-k/InAs gate stack process. Device performance tradeoffs between gm, Ron, a

IRF8 Transcription Factor Controls Survival and Function of Terminally Differentiated Conventional and Plasmacytoid Dendritic Cells, Respectively

Interferon regulatory factor-8 (IRF8) has been proposed to be essential for development of monocytes, plasmacytoid dendritic cells (pDCs) and type 1 conventional dendritic cells (cDC1s) and remains highly expressed in differentiated DCs. Transcription factors that are required to maintain the identity of terminally differentiated cells are designated “terminal selectors.” Using BM chimeras, condit