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Equivalent fully coupled modeling and experimental validation of high-particle-concentration acoustofluidics

Acoustofluidic particle manipulation has attracted considerable interest in biomedical applications due to its non-contact and label-free characteristics. However, existing computational models for predicting particle motion in acoustofluidic systems mainly focus on single-particle behavior, often neglecting particle–particle interactions and the impact of particle distribution on the acoustic and

Multidimensional Decomposition and Ensemble Modeling of Histatin 1 and Its Siblings : Detailing Structure and Biological Function Using an Integrative Approach

Histatins are a family of multifunctional, cationic histidine-rich saliva peptides. The most prominently represented are Histatin 1, Histatin 3, and Histatin 5. Despite considerable similarities in primary structure, the three members are known to display varied antimicrobial properties and healing abilities. This study aims to provide a detailed structural comparison of Histatin 1, Histatin 3, an

Effects of the choice of the continuous phase in droplet microfluidics on internal particle manipulation with acoustophoresis

In this work, we have studied how the choice of the continuous phase oils affects droplet-internal acoustic manipulation and mapped the acoustic properties of the selected oils to evaluate their compatibility with droplet acoustofluidic methods. The selection of continuous phase included hydrocarbon, fluorinated, and silicone oils. To map the acoustic properties of the oils, we measured their spee

Identification of a novel gene associated with group B Streptococcus persister cell formation and biofilm production

Antibiotic persistence arises when a subset of cells in an otherwise susceptible bacterial population temporarily exhibits elevated tolerance to bactericidal antibiotics. While significant progress has been made in elucidating persister mechanisms, much of this research has focused on Gram-negative bacteria, and these findings are not always applicable to Gram-positive species. This study explores

Ectopic pregnancies : laparoscopic versus vNOTES approach. Surgical and obstetric outcomes

Introduction: Extrauterine pregnancy (EP), represents a significant challenge in reproductive medicine, manifesting in approximately 2% of all pregnancies, primarily implanting within the fallopian tubes (95%). Surgery remains a cornerstone in the therapeutic options for ectopic pregnancies. The most common surgical approach at the moment is laparoscopy. However a relatively new surgical technique

Impact of Acceleration Voltage on Cathodoluminescence for Defect Identification in InGaN Quantum Wells

Micro-LEDs have emerged as a hot research topic due to their potential for next-generation display and lighting applications, necessitating advanced characterization techniques to optimize their performance. This study demonstrates the advantage of cathodoluminescence in the scanning electron microscope to be a critical tool for the optical characterization of InGaN platelets with red quantum well

Majorana sweet spots in three-site Kitaev chains

Minimal Kitaev chains, composed of two quantum dots connected via a superconductor, have emerged as an attractive platform to realize Majorana bound states (MBSs). These excitations exist when the ground state is degenerate. The additional requirement of isolating the MBS wave functions further restricts the parameter space to discrete sweet spots. While scaling up to Kitaev chains with more than

Measuring coherence factors of states in superconductors through local current

The coherence factors of quasiparticles in a superconductor determine their properties, including transport as well as their susceptibility to electric fields. In this work, we propose a way to infer the local coherence factors using local transport to normal leads. Our method is based on measuring the local current through a lead as the coupling to a second one is varied; the shape of the current

Using In Situ TEM to Understand the Surfaces of Electrocatalysts at Reaction Conditions: Single-Atoms to Nanoparticles

Catalytic activity is improved by reducing particle size, followed by atomic scale structural and chemical design, allowing physical and electronic confinement of chemical conversion centers. These concepts culminate in single-atom catalysts (SACs) where active precious metal atoms are isolated and anchored on the surface of supports and thus fully utilized for chemical conversion. In contrast, me

Exploring Lignin Conformation in Organic and Deep Eutectic Solvents Using Small-Angle Neutron Scattering

Lignin, a structurally intricate and heterogeneous phenolic biopolymer, holds considerable promise as a sustainable alternative to petrochemical-derived materials across diverse applications in the energy and materials sectors. However, precise lignin molecular weight and structure determination remains challenging due to its intrinsic tendency to aggregate in solution and the absence of chem

Influence of Block Microstructure on the Interaction of Styrene-Maleic Acid Copolymer Aggregates and Lipid Nanodiscs

Investigation of the properties of membrane proteins (MPs) is essential to the successful development of medicines and biotechnology. However, their study is often complicated by denaturation caused by the use of detergents during conventional extraction methods. Copolymers of styrene and maleic acid (SMA) have shown promise in extracting MPs directly from cells while reconstituting lipid memb

Expertskattereglerna – nya föreslagna förändringar. En analys av förändringarna och hur expertskattereglerna förhåller sig till de skatterättsliga principerna som vårt nuvarande skattesystem är uppbyggt på.

A foreign individual who is considered an expert, researcher or otherwise an important person (nyckelperson) may currently be covered by what is commonly referred to as the expert tax rules (expertskattereglerna). Individuals who receive remuneration above a certain level are also subject to these rules. Under these rules, certain benefits qualify as tax-free as well as a part of the renumeration

Nocturnal gastro-oesophageal reflux and pulmonary abnormalities on chest CT in a general population : the Swedish CArdioPulmonary BioImage Study

Background: Nocturnal gastro-oesophageal reflux (nGER) is common in people with respiratory diseases, but its association with pulmonary abnormalities is not known. Aim: Investigate the association between nGER and pulmonary abnormalities on chest CT in an adult general population. Methods: In total, 28 846 individuals from the general population aged 50-64 years completed questionnaires and under

Families of isospectral and isoscattering quantum graphs

A concept of germ graphs and the M-function formalism are employed to construct large families of isospectral and isoscattering graphs. This approach represents a complete departure from the original approach pioneered by Sunada, where isospectral graphs are obtained as quotients of a certain large symmetric graph. Using the M-function formalism and the symmetries of the graph itself we construct

Effects of Basic Body Awareness Therapy on movement quality in autistic young adults : a superiority pragmatic randomized controlled trial

Introduction Autistic persons experience problems with movements and body awareness in everyday functionality, expressed in affected movement quality. Yet, there is a knowledge gap about the effects of interventions targeting these aspects in autistic persons. Objective To evaluate effects of Basic Body Awareness Therapy (BBAT) and treatment-as-usual (TAU), compared to TAU alone on movement qualit

Effects of an anti-lipogenic low-carbohydrate high polyunsaturated fat diet or a healthy Nordic diet versus usual care on liver fat and cardiometabolic disorders in type 2 diabetes or prediabetes : a randomized controlled trial (NAFLDiet)

Polyunsaturated fatty acids (PUFA) have been shown to reduce liver fat compared to saturated fat, but effects of a novel “anti-lipogenic” diet replacing carbohydrates with PUFA (LCPUFA) or a low-fat healthy Nordic diet (HND) rich in whole-grains are unknown. The objective of this study was to investigate the effects of these diets, as compared with usual care (UC), on liver fat (primary outcome) a

Long-term effects of neuromuscular exercise therapy and the need for surgical conversion in wrist osteoarthritis: 24-month results from a randomized controlled trial

Background: Wrist osteoarthritis can cause persistent pain, reduced joint mobility, and difficulty performing daily activities, negatively impacting quality of life. Although patient education and exercise therapy are recommended as first-line treatments for osteoarthritis in other joints, evidence supporting these strategies for wrist osteoarthritis remains limited. This randomized controlled tri

Electrical and Structural Properties of Si1−xGex Nanowires Prepared from a Single-Source Precursor

Si1−xGex nanowires (NWs) were prepared by gold-supported chemical vapor deposition (CVD) using a single-source precursor with preformed Si–Ge bonds. Besides the tamed reactivity of the precursor, the approach reduces the process parameters associated with the control of decomposition characteristics and the dosing of individual precursors. The group IV alloy NWs are single crystalline with a const

Metastability and quantum coherence assisted sensing in interacting parallel quantum dots

We study the transient dynamics subject to quantum coherence effects of two interacting parallel quantum dots weakly coupled to macroscopic leads. The stationary particle current of this quantum system is sensitive to perturbations much smaller than any other energy scale, specifically compared to the system-lead coupling and the temperature. We show that this is due to the presence of a parity-li