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High-Performance Vertical III-V Nanowire MOSFETs on Si with gm> 3 mS/μm

Vertical III-V nanowire MOSFETs have demonstrated excellent performance including high transconductance and high Ion. One main bottleneck for the vertical MOSFETs is the large access resistance arising from the contacts and ungated regions. We demonstrate a process to reduce the access resistance by combining a gate-last process with ALD gate-metal deposition. The devices demonstrate fully scalabl

On the Asymptotic Properties of SLOPE

Sorted L-One Penalized Estimator (SLOPE) is a relatively new convex optimization procedure for selecting predictors in high dimensional regression analyses. SLOPE extends LASSO by replacing the L1 penalty norm with a Sorted L1 norm, based on the non-increasing sequence of tuning parameters. This allows SLOPE to adapt to unknown sparsity and achieve an asymptotic minimax convergency rate under a wi

Multiple chiral bands in 137 Nd

Two new bands have been identified in 137Nd from a high-statistics JUROGAM II gamma-ray spectroscopy experiment. Constrained density functional theory and particle rotor model calculations are used to assign configurations and investigate the band properties, which are well described and understood. It is demonstrated that these two new bands can be interpreted as chiral partners of previously kno

Self-Assembly of Model Amphiphilic Peptides in Nonaqueous Solvents : Changing the Driving Force for Aggregation Does Not Change the Fibril Structure

Within the homologous series of amphiphilic peptides AnK, both A8K and A10K self-assemble in water to form twisted ribbon fibrils with lengths around 100 nm. The structure of the fibrils can be described in terms of twisted β-sheets extending in the direction of the fibrils, laminated to give a constant cross section of 4 nm by 8 nm. The finite width of the twisted ribbons can be reasonably explai

Magnetic topological insulator MnBi6 Te10 with a zero-field ferromagnetic state and gapped Dirac surface states

Magnetic topological insulators (TIs) with nontrivial topological electronic structure and broken time-reversal symmetry exhibit various exotic topological quantum phenomena. The realization of such exotic phenomena at high temperature is one of the central topics in this area. We reveal that MnBi6Te10 is a magnetic TI with an antiferromagnetic ground state below 10.8 K whose nontrivial topology i

Bayesian Method for Fuel Mass Estimation of Short Pilot Injections based on its Misfire Probability

A fuel mass estimation method for short pilot diesel injections is proposed and analyzed in this article. Previous studies showed that the pilot misfire ratio was more strongly correlated with the fuel mass than the on-time. This characteristic is exploited for the fuel mass estimation in a region where it is otherwise challenging to get good estimation accuracy due to the low signal-to-noise rati

Gas-phase endstation of electron, ion and coincidence spectroscopies for diluted samples at the FinEstBeAMS beamline of the MAX IV 1.5 GeV storage ring

Since spring 2019 an experimental setup consisting of an electron spectrometer and an ion time-of-flight mass spectrometer for diluted samples has been available for users at the FinEstBeAMS beamline of the MAX IV Laboratory in Lund, Sweden. The setup enables users to study the interaction of atoms, molecules, (molecular) microclusters and nanoparticles with short-wavelength (vacuum ultraviolet an

Chemoenzymatic synthesis of anionic alkyl glycosides

Growing concerns for environmental issues and product safety for users have shifted research interests towards the use of renewable resources and climate-neutral processes. The enzymatic approach having high selectivity under mild reaction conditions is promising, and the nature-originating products are well accepted. Alkyl glycosides (AGs) consisting of fatty alcohol and sugar are nonionic surfac

Attosecond timing of electron emission from a molecular shape resonance

Shape resonances in physics and chemistry arise from the spatial confinement of a particle by a potential barrier. In molecular photoionization, these barriers prevent the electron from escaping instantaneously, so that nuclei may move and modify the potential, thereby affecting the ionization process. By using an attosecond two-color interferometric approach in combination with high spectral reso

Particle concentrations, dispersion modelling and evaluation in southern Sweden

Health impact assessments of differential air pollution rely on epidemiologically established relationships between concentration levels where people are exposed and adverse health outcomes. To assess air pollution concentrations, land use regression is commonly used. However, an alternative tool is dispersion modelling, where a detailed inventory of pollution sources together with meteorological

As if living like others : An idealisation of life in group homes for people with intellectual disability

Background: People with Intellectual Disability (ID) in Sweden should be enabled to live like others. This life like others is realised in group homes that have little in common with the typical home. Method: A reading of Appiah’s As if is used to discuss how people with ID are supported in Sweden. Current national data are presented within the framework of idealisation, the use of (useful) untrut

Gender differences in problem gamblers in an online gambling setting

Background: Problem gambling traditionally is markedly more common in men than in women. However, recent data in online gamblers have indicated at least a comparable risk of problem gambling in women in this sub-group. The present study aimed to compare the characteristics of male and female moderate-risk and problem gamblers in online gamblers in Sweden. Methods: In a web survey addressing online

Quantified small bowel motility in patients with ulcerative colitis and gastrointestinal symptoms : a pilot study

Background: Gastrointestinal (GI) symptoms are common in patients with ulcerative colitis (UC), even when the disease is in remission, possibly due to abnormalities in GI motility. Small bowel motility can be assessed globally and in specific intestinal regions during magnetic resonance enterography (MRE) using a displacement mapping technique. Purpose: To investigate whether small bowel motility

Illness perceptions in patients with peripheral arterial disease : A systematic review of qualitative studies

Background: Patients with chronic diseases create their own subjective beliefs about their conditions based on their illness perceptions. In the common-sense model, illness perceptions constitute personal beliefs about illness with regard to five components: identity, timeline, cause, control/cure, and consequences. Patients’ illness perceptions affect both their management of their disease and th

High Burden among Older Family Caregivers is Associated with High Prevalence of Symptoms : Data from the Swedish Study "good Aging in Skåne (GÅS)"

Background/Aim. Certain groups of informal caregivers have been shown to have worse health compared to noncaregivers. The aim of this cross-sectional study was to explore the health and gender aspects of caregiving in an older Swedish population. Methods. Our study included 5457 participants from the longitudinal, general population study "Good Aging in Skåne."A total of 33 self-reported symptoms