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A new method to assess vehicle airborne non-exhaust particles : Principle, application and emission evaluation

A method that could assess the whole vehicle non-exhaust particle (NEP) emission from the whole vehicle level was proposed by combining sealed housing with the chassis dynamometer. The intake and exhaust systems were connected to the out of the chamber to avoid possible effects on NEP emissions. The most distinguishing feature of the proposed method is the whole vehicle assessment of the NEP. Base

A thermal evaporator for aerosol core-shell nanoparticle synthesis

Segregated bimetallic nanoparticles like core-shell nanoparticles are of interest in various fields including biomedicine, catalysis, and optoelectronics. Aerosol technology is an optimal platform to control nanoparticle size, structure, and composition, which are some of the most important parameters tuning the material performance for the intended applications. Here, we develop a novel evaporato

Child and maternal benefits and risks of caseload midwifery – a systematic review and meta-analysis

Background: It has been reported that caseload midwifery, which implies continuity of midwifery care during pregnancy, childbirth, and the postnatal period, improves the outcomes for the mother and child. The aim of this study was to review benefits and risks of caseload midwifery, compared with standard care comparable to the Swedish setting where the same midwife usually provides antenatal care

Sensitivity of simulated knee joint mechanics to selected human and bovine fibril-reinforced poroelastic material properties

Fibril-reinforced poroviscoelastic material models are considered state-of-the-art in modeling articular cartilage biomechanics. Yet, cartilage material parameters are often based on bovine tissue properties in computational knee joint models, although bovine properties are distinctly different from those of humans. Thus, we aimed to investigate how cartilage mechanical responses are affected in t

Obstructive sleep apnea severity and prevalent atrial fibrillation in a sleep clinic cohort with versus without excessive daytime sleepiness

Background: Obstructive sleep apnea (OSA) is associated with atrial fibrillation (AF) in cardiac cohorts. Less is known regarding the magnitude of this association in a sleep clinic cohort with vs. without excessive daytime sleepiness (EDS). Objectives: To explore the association of OSA severity with AF in a sleep clinic cohort stratified by EDS. Patients and methods: All consecutive adults (n = 3

Effect of hydrogen on the passivation for ultra-thin 316 L SS foil

The reformation and characterisation of the passive film formed on ultra-thin 316 L after hydrogen charging is investigated by combining EBSD, TMDS, XRD, Synchrotron-based XPS, and electrochemical experiments. The results show that ultra-thin foil reforms a passive film after 12 h of hydrogen release in NaCl solution. The reformed passive film is half the thickness of the as-received passive film

Biomarkers or biotargets? Using competition to lure cancer cells into evolutionary traps

Background and Objectives: Cancer biomarkers provide information on the characteristics and extent of cancer progression and help inform clinical decision-making. However, they can also play functional roles in oncogenesis, from enabling metastases and inducing angiogenesis to promoting resistance to chemotherapy. The resulting evolution could bias estimates of cancer progression and lead to subop

Gas-phase materials synthesis in environmental transmission electron microscopy

Gas-phase transmission electron microscopy is an essential tool for elucidating the mechanisms involved in the synthesis of functional materials. Here, we review the latest developments in understanding the growth of novel nanostructural materials afforded by following the process in situ in electron microscopes. Particular focus is on investigations of catalyzed growth of one-dimensional carbon-b

High-Pressure Pasteurization of Soy Okara

Okara is a by-product from the production of soy beverages, which has a high content of protein and fiber. Even though it has a high nutritional value, it is generally discarded or used as animal feed or compost. The problem is its short shelf life due to its high water content and high water activity. The aim of this study was to investigate the effect of high-pressure pasteurization at 200 MPa,

A Structured Observation Framework for Evaluating Clients’ Inner Change During and After Art Therapy

In order to provide clinical utility for research of how art therapists perceive clients’ inner change, the authors created a structured observational framework. This note-taking and assessment consist of five themes and sub-themes: Therapeutic Alliance, Creating, Affect-Awareness, Self-Awareness, and Ego-Strength. The framework was designed to be clinically-friendly, adaptable to various settings

High-Pressure Pasteurization of Oat Okara

The issue of the short microbiological shelf life of residues from the plant-based beverage industry creates a large food waste problem. Today, the oat beverage residue, in this study referred to as oat okara, is generally converted to energy or used as animal feed. High-pressure pasteurization (200 MPa, 400 MPa, and 600 MPa) was applied to oat okara to investigate the effect on shelf life and mic

"Man ska inte sitta där som en maskin, men man ska inte ha ett känsloutbrott där man liksom, bryter ut i dans" : En jämförande studie av försvarsadvokater och kabinpersonal som utförare av emotionellt lönearbete

Enligt Hochschild (1983) kännetecknas emotionellt lönearbete av ett antal aspekter: institutionaliserade regler kring vad den arbetande får känna och hur de får visa det; reglerna förväntas följas av den arbetande (med hjälp av olika strategier); någon som säkerställer att reglerna följs – en ”emotional supervisor”; och att den arbetandes känslor har ett bytesvärde. I den här artikeln använder jag

Overuse of the psychoactive analgesics’ opioids and gabapentinoid drugs in patients having surgery for nerve entrapment disorders

Knowledge about risks for overuse of psychoactive analgesics in patients having primary surgery for carpal tunnel syndrome (CTS) or ulnar nerve entrapment (UNE), or both, is limited. We investigated if patients with those nerve entrapment disorders have a higher risk of overuse of psychoactive analgesics (i.e., opioids and gabapentinoid drugs) before, after, and both before and after surgery than

Evaluation of combustion properties of vent gases from Li-ion batteries

Fire incidents involving Li-ion batteries is an increasing concern as the use of battery electric vehicles is increasing. Abuse conditions such as heating can result in ejection of flammable and toxic gases, presenting a health risk and risk of explosion or fire. The purpose of the present work is to increase the understanding of combustion of gas mixtures vented from Li-ion batteries. The investi

“Hypoxic” Silurian oceans suggest early animals thrived in a low-O2 world

Atmospheric oxygen (O2) concentrations likely remained below modern levels until the Silurian–Devonian, as indicated by several recent studies. Yet, the background redox state of early Paleozoic oceans remains poorly constrained, hampering our understanding of the relationship between early animal evolution and O2. Here, we present a multi-proxy analysis of redox conditions in the Caledonian forel

Optimal Inverse Design Based on Memetic Algorithms - Part II : Examples and Properties

Optimal inverse design, including topology optimization and evaluation of fundamental bounds on performance, which was introduced in Part 1, is applied to various antenna design problems. A memetic scheme for topology optimization combines local and global techniques to accelerate convergence and maintain robustness. Method-of-moments (MoMs) matrices are used to evaluate objective functions and al