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Acoustic separation of suspension cells can be achieved by altering the properties of the cell medium. Cells of different types can then migrate in opposing directions in the sound field due to differences in their relative density and compressibility with respect to the surrounding fluid. For near-zero acoustic contrast the acoustic radiation force on cells becomes negligible, and it is the prima

Placental dysfunction may increase the offspring’s later-life disease risk. The objective of this systematic review was to describe associations between pathological placental changes and neuropsychological outcomes in children after the neonatal period. The inclusion criteria were human studies; original research; direct placental variables; neuropsychological outcomes; and analysis between their

BACKGROUND: Hereditary angioedema (HAE) is caused by low levels of or defects in C1 inhibitor. Although disease activity may be modified by prophylaxis, emergency treatment, treatment for comorbidities, and oral contraceptives, the extent of their use is unclear. OBJECTIVE: To investigate trends in the use of disease-specific and interfering drugs in patients with HAE compared with the general pop

Background and purpose Hip fractures should be treated based on the best available evidence and cost-effectively to optimize the outcome for this large group of frail patients. This study examined nationwide variation in surgical methods used for hip fractures. Methods In this cohort study 46,243 patients ≥65 years with a trochanteric hip fracture (THF) or a femoral neck fracture (FNF) registered

Oat (Avena sativa) is susceptible to Fusarium head blight (FHB). The quality of oat grain is threatened by the accumulation of mycotoxins, particularly the trichothecene deoxynivalenol (DON), which also acts as a virulence factor for the main pathogen Fusarium graminearum. The plant can defend itself, e.g., by DON detoxification by UGT-glycosyltransferases (UTGs) and accumulation of PR-proteins, e

With the advent of nationwide mammography screening programmes, a number of natural history models of breast cancers have been developed and used to assess the effects of screening. The first half of this article provides an overview of a class of these models and describes how they can be used to study latent processes of tumour progression from observational data. The second half of the article

Antimony (Sb) is a toxic metalloid, which has been increasingly used in the brake lining of vehicles, and increased concentrations have been found in soils near abundant traffic. However, since very few investigations of Sb accumulation in urban vegetation have been undertaken there exists a knowledge gap. We studied the concentrations of Sb in leaves and needles of trees in the Gothenburg City ar

This article contributes guidance on how to approach the development of a course curriculum in general and presents a specific example from medical research education. The purpose of this study is to discuss a model for translating needs assessments of targeted learners into a course curriculum. The model employs established methods for data collection, such as different interview approaches and s

Purpose: Recommender systems (RS) are designed to communicate with users and drive consumers' engagement with the platform. However, little is known about the strength of this relationship and how RS can create stronger consumer engagement (CE) with the platform brand. Addressing this gap, this paper examines the role of RS in converting consumers' short-term engagement with the RS to their longer

Purpose: Corporate brands increasingly use influential, high reach human brands (e.g. influencers, celebrities), who have strong parasocial relationships with their followers and audiences, to promote their offerings. However, despite emerging understanding of the benefits arising from human brand-based campaigns, knowledge about their potentially negative effects on the corporate brand remains li

The rise of online brand communities has transformed consumer/brand interactions, thus affecting consumer engagement and its nomological network. However, scholarly understanding regarding the effect of consumer values on their online engagement remains tenuous. Addressing this gap, we conceptualize a model that attempts to understand the relative effect of consumers’ values (terminal and instrume

Prior research primarily considers consumers' hedonic gaming experience, defined as an individual's level of pleasure, emotional gratification, and enjoyment from playing a videogame, from a unidimensional perspective. However, given the growing range of technology-enabled, hedonic game-related (e.g., aesthetic, competition, or social) elements, we argue that this one-dimensional view is rapidly b

Purpose: Though the videogame literature is thriving, little remains known regarding the effectiveness of pop-up ads that appear in videogames. Addressing this gap, this study, therefore, aims to explore pop-up ads as an important tool to prompt gamer-perceived advertisement value and their subsequent intent to install the advertised videogame. Design/methodology/approach: To frame the analyses, t

Purpose: The customer experience (CX), as revealed in the literature-based debate, has been variously viewed as either a driver or an outcome of customer-perceived value (CPV). However, the association of CPV, CX and word-of-mouth (WoM) behavior remains nebulous to date, thereby generating an important research gap. In response and to bridge this gap, this study aims to explore CX’s role in the CP

Currently, the Free electron laser user facility FLASH at DESY is undergoing a significant upgrade involving the complete transformation of one of its beamlines to allow external seeding. With the Echo-Enabled Harmonic Generation (EEHG) seeding method, we aim for the generation of fully coherent XUV and soft X-ray pulses at wavelengths down to 4 nm. The generated FEL radiation is sensitive to vari