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Two high-k dielectric materials (Al2O3 and HfO2) were deposited on n-type (100) and (110) InAs surface orientations to investigate physical properties of the oxide/semiconductor interfaces and the interface trap density (D-it). X-ray photoelectron spectroscopy analyses (XPS) for native oxides of (100) and (110) as-grown n-InAs epi wafers show an increase in As-oxide on the (100) surface and an inc
Background: Low blood levels of vitamin D (25-hydroxy D3, 25OHD3) in women have been associated with an increased risk of several diseases. A large part of the population may have suboptimal 25OHD3 levels but high-risk groups are not well known. The aim of the present study was to identify determinants for serum levels of 25OHD3 in women, i.e. factors such as lifestyle, menopausal status, diet and
One classical feature of cancer cells is their metabolic acquisition of a highly glycolytic phenotype. Carbon monoxide (CO), one of the products of the cytoprotective molecule heme oxygenase-1 (HO-1) in cancer cells, has been implicated in carcinogenesis and therapeutic resistance. However, the functional contributions of CO and HO-1 to these processes are poorly defined. In human prostate cancers
Background: It is well established that drinking alcohol raises the risk of liver cancer (hepatocellular carcinoma). However, it has not been sufficiently established as to whether or not drinking cessation subsequently reduces the risk of liver cancer and if it does reduce the risk how long it takes for this heightened risk to fall to that of never drinkers. This question is important for effecti
In the growth of nanoscale device structures, the ultimate goal is atomic-level precision. By growing III-V nanowires in a transmission electron microscope, we measured the local kinetics in situ as each atomic plane was added at the catalyst-nanowire growth interface by the vapor-liquid-solid process. During growth of gallium phosphide nanowires at typical V/III ratios, we found surprising fluctu
There have been extensive discussions in academic circles of why some countries develop into welfare states while others do not. Two main factors mentioned in these discussions are economic growth and the need for political stability. In these discussions, the example of Sweden, where the welfare state allegedly emerged from a ‘culture of consensus’, has often been treated as an historic exception
This letter reports on room-temperature electrical measurements of a Au/Ti-HfO2-InP/InGaAs diode fabricated by atomic layer deposition and electron beam lithography. At forward bias voltages, the diode shows memristor characteristics, whereas at reverse bias voltages, the diode can be characterized as a memcapacitor. A parasitic accumulation layer of charges formed at the high-kappa oxide/InP inte
Designvetenskapers forskarutbildning består av ett antal olika ämnen. Varje ämne har sin egen studieplan och forskningstraditioner kopplade till det specifika forskningsområdet, men samordning sker på ett övergripande plan.På den här sidan finns information som är specifik för Designvetenskaper, samt användbara länkar till LTH:s eller LU:s webb. Doktorandwebben på LTH För antagna doktorander vid L
https://www.intradesign.lth.se/forska-och-utbilda/forskarutbildning - 2026-05-08
Affilierad forskare Kontaktinformation E-post: frida [dot] nilsson [at] mrs [dot] lu [dot] seOrganisation Mänskliga rättigheter Hämtställe: 30 WebbplatsFrida Nilssons profil i Lunds universitets forskningsportalAndra roller Profilområdesmedlem LU profilområde: Mänskliga rättigheterJag är doktorand vid avdelningen för Mänskliga rättigheter vid Historiska institutionen sedan hösten 2014 och studievä
https://www.journalistik.lu.se/frida-nilsson - 2026-05-08
Universitetslektor Kontaktinformation E-post: jonas [dot] akerman [at] mgeo [dot] lu [dot] seOrganisation Miljö- och geovetenskapliga institutionen (MGeo) Hämtställe: 16 WebbplatsJonas Åkermans profil i Lunds universitets forskningsportalAndra roller Affilierad Institutionen för naturgeografi och ekosystemvetenskap Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtrera ef
https://www.nateko.lu.se/sv/jonas-akerman - 2026-05-08
Background: Prostate cancer screening depends on a careful balance of benefits, in terms of reduced prostate cancer mortality, and harms, in terms of overdiagnosis and overtreatment. We aimed to estimate the effect on overdiagnosis of restricting prostate specific antigen (PSA) testing by age and baseline PSA. Methods: Estimates of the effects of age on overdiagnosis were based on population based
We report on the fabrication of a self-aligned regrown In0.53Ga0.47As metal-oxide-semiconductor field-effect transistor (MOSFET) and a resonant tunneling diode (RTD). The performance of these devices is demonstrated by integrating them in parallel with an inductive coplanar waveguide stub to form a highly energy-efficient 70-GHz wavelet generator. The fast switching and low on-resistance of the MO
Mesenchymal stromal cells (MSC) are multipotent cells with immunomodulatory and regenerative properties. During recent years, the interest in using MSC for clinical approaches for various diseases have increased. The lung field is no exception, and several clinical trials using MSC as a cell-based therapy for severe lung diseases such as chronic obstructive pulmonary disease, idiopathic pulmonary
Simultaneous imprinting on two length scales (nanometer and ångström) delivers highly specific molecular recognition sites in polymer patterns.
The widespread use of Au as a seed particle in the fabrication of semiconductor nanowires presents a fundamental limitation to the potential incorporation of such nanostructures into electronic devices. Although several other growth techniques have been demonstrated, the use of alternative seed particle metals remains an underexplored but potentially very promising way to influence the properties
Patients and methods: We conducted a study among 5533 survivors of testicular cancer on the basis of Swedish Family-Cancer Database for which the cancer data were retrieved from the nationwide Cancer Registry. Standardized incidence ratios (SIRs) of second cancer were calculated by comparing with the rates of the first cancers. The follow-up was started in 1980 and carried on through 2006. Results
The aim of this study was to investigate how physico-chemical properties of two dietary fibres, guar gum and pectin, affected weight gain, adiposity, lipid metabolism, short-chain fatty acid (SCFA) profiles and the gut microbiota in male Wistar rats fed either low- or high-fat diets for three weeks. Both pectin and guar gum reduced weight gain, adiposity, liver fat and blood glucose levels in rats
Abstract in French Cet article décrit certains des dénominateurs communs de la fiction criminelle nordique : des caractéristiques allant au-delà du cadre géographique, qui sont partagées par une majorité de la fiction incluse dans des concepts tels que Nordic Noir ou Scandicrime, et qui semblent rendre cette fiction particulièrement attrayante vis-à-vis des lecteurs internationaux. Cinq de ces facThis article outlines some of the common denominators of Nordic crime fiction: characteristics beyond the geographical setting, which are shared by a majority of the fiction included in concepts like Nordic Noir or Scandicrime, and which seem to make this fiction especially attractive to international readers. Five such factors are found to be of particular importance: 1) The Stieg Larsson effect,
