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Atomistic investigation of the impact of phosphorus impurities on the tungsten grain boundary decohesion

In the present work, we have generated a new second-nearest neighbour modified embedded atom method potential (2NN-MEAM) for the W–P system to investigate the impact of P impurity segregation on the strength of symmetric ⟨110⟩ tilt coincident site lattice grain boundaries (GBs) in tungsten. By incorporating the impurity- induced reduction of the work of separation in the fitting strategy, we have

Pan-kinome of Legionella expanded by a bioinformatics survey

The pathogenic Legionella bacteria are notorious for delivering numerous effector proteins into the host cell with the aim of disturbing and hijacking cellular processes for their benefit. Despite intensive studies, many effectors remain uncharacterized. Motivated by the richness of Legionella effector repertoires and their oftentimes atypical biochemistry, also by several known atypical Legionell

ERA : Enhanced Rational Activations

Activation functions play a central role in deep learning since they form an essential building stone of neural networks. In the last few years, the focus has been shifting towards investigating new types of activations that outperform the classical Rectified Linear Unit (ReLU) in modern neural architectures. Most recently, rational activation functions (RAFs) have awakened interest because they w

The 5-Hydroxymethylcytosine Landscape of Prostate Cancer

Analysis of DNA methylation is a valuable tool to understand disease progression and is increasingly being used to create diagnostic and prognostic clinical biomarkers. While conversion of cytosine to 5-methylcytosine (5mC) commonly results in transcriptional repression, further conversion to 5-hydroxymethylcytosine (5hmC) is associated with transcriptional activation. Here we perform the first st

Att göra livet (över)levbart : Transpersoners ontiska, relationella och reflekterande arbete för att skapa minoritetsro och hantera utsatthet i vardagen

Transgender people report significantly poorer mental health than cisgender people. In psychological research, these health disparities are explained by theories of minority stress and microaggressions, while other disciplines use theories on normativity, livability, affective work, world making and utopias. Such theories are seldom picked up by psychologists even though they could serve to help p

Impact of Varicocele Repair on Semen Parameters in Infertile Men: A Systematic Review and Meta-Analysis

Purpose: Despite the significant role of varicocele in the pathogenesis of male infertility, the impact of varicocele repair (VR) on conventional semen parameters remains controversial. Only a few systematic reviews and meta-analyses (SRMAs) have evaluated the impact of VR on sperm concentration, total motility, and progressive motility, mostly using a before-after analytic approach. No SRMA to da

The Production and Characteristics of an Orange Fleshed Sweet Potato Yogurt

Yogurt is an ancient food, used for a better preservation of milk. Milk gets fermented by Streptococcus thermophilicus and Lactobacillus bulgaricus (lactic acid bacteria, LAB) which converts the lactose present in the milk to lactic acid. These probiotics support the microbial population balance of the gastrointestinal tract. Sweet potato, Ipomoea batatas, is an important security crop in developi

A model of reactive settling of activated sludge : Comparison with experimental data

A non-negligible part of the biological reactions in the activated sludge process for treatment of wastewater takes place in secondary settling tanks (SST) that follow biological reactors. It is therefore of interest to develop models of so-called reactive settling that describe the spatial variability of reaction rates caused by the variation of local concentration of biomass due to hindered sett

Public Relations in an Postdisciplinary World : On the Impossibility of Establishing a Constitutive PR Theory within the Tribal Struggles of the Applied Communication Disciplines

This chapter explores public relations’ disciplinary troubles in gaining recognition and explores the academic discipline’s future role in an increasingly postdisciplinary world of higher education. We argue that public relations, like many other applied communication disciplines, did not evolve as an intellectually coherent project but as an institutionally and administratively defined “de facto

The Limerick Declaration on Rural Health Care 2022

The 19th World Rural Health Conference, hosted in rural Ireland and the University of Limerick, with over 650 participants coming from 40 countries and an additional 1600 engaging online, has carefully considered how best rural communities can be empowered to improve their own health and the health of those around them. The conference also considered the role of national health systems and all sta

A draft Diabrotica virgifera virgifera genome : insights into control and host plant adaption by a major maize pest insect

Background: Adaptations by arthropod pests to host plant defenses of crops determine their impacts on agricultural production. The larval host range of western corn rootworm, Diabrotica virgifera virgifera (Coleoptera: Chrysomelidae), is restricted to maize and a few grasses. Resistance of D. v. virgifera to crop rotation practices and multiple insecticides contributes to its status as the most da

Why Russia needs decolonisation for its future democratisation

Ukraine’s recent success on the battlefield has encouraged discussion on potential changes to Russia’s political setup. While a new leader would be needed, more fundamental change would be required if the country is to embark on a path towards democracy. The key issue lies in Moscow’s relations with its periphery, an exploitative relationship that has persisted for centuries.The war in Ukraine has

In vitro clonal multilineage differentiation of distinct murine hematopoietic progenitor populations

Here we describe an in vitro co-culture system that can differentiate hematopoietic progenitor populations to all major hematopoietic lineages at clonal level. We present both a sensitive single-cell switch-culture system as well as a less laborious alternative barcoding protocol more convenient for larger cell numbers. Importantly, generation of all lineages from single long-term hematopoietic st

Water quality modeling of a eutrophic drinking water source : Impact of future climate on Cyanobacterial blooms

Cyanobacterial blooms are becoming more frequent in freshwater sources, causing concern throughout the world. Cyanobacterial blooms affect human health and the entire environment. Numerical modeling is an effective tool for investigating aquatic systems. In this study, a 3D hydrodynamic and water quality (ecological) model was used to simulate eutrophication of a drinking water source, Lake Vomb,

Scaling-up the biodiversity–ecosystem functioning relationship : the effect of environmental heterogeneity on transgressive overyielding

Knowledge of how biodiversity sustains ecosystem function comes predominantly from studies focused on small spatial scales. Thus, we know relatively little about the role of biodiversity at larger scales of space and time where habitats become increasingly heterogeneous. Efforts to upscale the relationship between biodiversity and function have yielded inconclusive results. Given that increasing h

An LO phase shifter with frequency tripling and phase detection in 28 nm FD-SOI CMOS for mm-wave 5G transceivers

This paper presents an LO phase shifter with frequency tripling for 28-GHz 5G transceivers. The phase shifting and frequency tripling are achieved using an injection-locked oscillator and injection-locked frequency tripler, respectively. A phase detector based on third harmonic mixing is also implemented and is used to detect the applied phase shift, supporting automatic calibration of the phase s

Epithelioid and Spindle Cell Hemangioma : Clinicopathologic Analysis of 18 Primary Bone and Soft Tissue Tumors Highlighting a Predilection for the Hands and Feet, Frequent Multicentricity, and Benign Behavior

Epithelioid and spindle cell hemangioma was initially described in 1999 in a series of primary bone tumors and was subsequently suggested by some to represent a variant of epithelioid hemangioma. Here, we studied 18 epithelioid and spindle cell hemangiomas. Nine patients (50%) were male. Age at presentation ranged from 12 to 78 years (median: 38.5 y). Nine patients (50%) had tumor(s) limited to bo