Search results

Filter

Filetype

Your search for "*" yielded 528424 hits

Trichomoniasis

Trichomoniasis is a sexually transmitted infection (STI) caused by the microphilic parasitic protist Trichomonas vaginalis. The common sign and symptoms of the infection are vaginitis, cervicitis, dysuria, urethritis, vaginal discharge with foul smell, pelvic inflammatory disease (PID), dyspareunia, preterm delivery, and low birth weight. It plays a vital role in the transmission and acquisition o

On the wear mechanisms of uncoated and coated pcBN tools during turning of 17–4 PH martensitic stainless steel

Polycrystalline cubic boron nitride (pcBN) is a very promising tool material for turning martensitic stainless steels at high cutting speeds (vc > 200 m/min). The competitive advantage of pcBN over cemented carbide increases as the cutting speed is increased. Changing the speed might lead to a shift in the wear balance and hence the knowledge about tool wear below vc = 200 m/min might not be appli

Decade-long analysis of postoperative endophthalmitis in Sweden : Insights from insurance and national quality registers

Purpose: To analyse clinical characteristics and risk factors for post-operative endophthalmitis (POE) in a Swedish patient insurance database and compare prevalence of POE with two national quality registers. Methods: We analysed 218 medical records of patients who claimed compensation for POE following ocular surgery from 2010 to 2020. The data were cross-referenced with national quality registe

Evaluation of Integrated Anaerobic/Aerobic Conditions for Treating Dye-Rich Synthetic and Real Textile Wastewater Using a Soda Lake Derived Alkaliphilic Microbial Consortia

Textile industry wastewater (WW) has intense color, high chemical oxygen demand (COD), pH, and salinity, making it challenging for conventional treatment. Soda lakes, with high alkalinity and salinity, host diverse microbes capable of textile dye degradation. This study evaluated anaerobic/aerobic reactors using alkaliphilic microbial consortia from Lake Chitu, an Ethiopian soda lake, for treating

Limosilactobacillus reuteri DSM 17938 Produce Bioactive Components during Formulation in Sucrose

Improved efficacy of probiotics can be achieved by using different strategies, including the optimization of production parameters. The impact of fermentation parameters on bacterial physiology is a frequently investigated topic, but what happens during the formulation, i.e., the step where the lyoprotectants are added prior to freeze-drying, is less studied. In addition to this, the focus of proc

Differential growth is an emergent property of mechanochemical feedback mechanisms in curved plant organs

Differential growth is central to eukaryotic morphogenesis. We showed using cellular imaging, simulations, and perturbations that light-induced differential growth in a curved organ, the Arabidopsis thaliana apical hook, emerges from the longitudinal expansion of subepidermal cells, acting in parallel with a differential in the material properties of epidermal cell walls that resist expansion. The

Revision rates of one new and two established hemiarthroplasty heads : a comparative cohort study from the Swedish Arthroplasty Register

Introduction: The anatomical Lubinus SPII-stem is commonly used in hemi-arthroplasty for femoral neck fractures (FNF), combined with either the bipolar Variocup, the Unipolar Head (UH) and a newly introduced unipolar Modular Trauma Head (MTH). Similar constructs like the MTH are reported to have risk of corrosion and wear. This is the first publication evaluating the MTH. Aim: To describe the revi

Ex vivo evaluation of the whole heart function allowing selective investigation of the right and left heart

Objectives. The aim was to demonstrate a reliable ex vivo method to test the function of the whole heart. Design. Pigs of varying sizes (44–80 kg) were exposed to dose response of adrenaline. Blood pressures and cardiac output were measured. The explanted hearts were tested in a novel ex vivo system to see if we could replicate the in vivo values at maximal adrenaline stimulation. The perfusion so

TO DO OR NOT TO DO : HOW ETHICAL AMBIGUITY SHAPES ENTREPRENEURIAL ACTION

This paper explores perceived ethicality in entrepreneurial action. We extend the entrepreneurial action framework and propose that well-intended entrepreneurs evaluate a potential opportunity in terms of its feasibility, desirability, and ethicality. We advance a concept – ethical ambiguity – to capture situations where entrepreneurs perceive conflicting ethical interpretations based on utilitari

Giving the prostate the boost it needs : Spiral diffusion MRI using a high-performance whole-body gradient system for high b-values at short echo times

Purpose: To address key issues of low SNR and image distortions in prostate diffusion MRI (dMRI) by means of using strong gradients, single-shot spiral readouts and an expanded encoding model for image reconstruction. Methods: Diffusion-weighted spin echo imaging with EPI and spiral readouts is performed on a whole-body system equipped with strong gradients (up to 250 mT/m). An expanded encoding m

No title

This article is a revised version of the inaugural lecture delivered on 5 October2023, on the occasion of the author's appointment as Professor of History of Religions at Lund University. It opens by depicting fundamental changes in the study of the history of religions in the twentieth century, followed by biographical notes, including her research on lay Buddhism in urban Taiwan, the emphasis on

Temperature modulates the tuning properties of small target motion detector neurons in the dragonfly visual system

Dragonflies are poikilothermic animals with limited thermoregulation; therefore, their entire bodies, including the brain, experience a range of temperatures during their daily activities.1,2 These flying insects exhibit hunting prowess, pursuing prey or conspecifics whether in direct sunlight or under the cover of cloud.3,4 Likely to underlie these aerobatic feats are the small target motion dete

Residential exposure to transportation noise and risk of incident atrial fibrillation : a pooled study of 11 prospective Nordic cohorts

BACKGROUND: Transportation noise has been linked with cardiometabolic outcomes, yet whether it is a risk factor for atrial fibrillation (AF) remains inconclusive. We aimed to assess whether transportation noise was associated with AF in a large, pooled Nordic cohort.METHODS: We pooled data from 11 Nordic cohorts, totaling 161,115 participants. Based on address history from five years before baseli

Nonasymptotic Regret Analysis of Adaptive Linear Quadratic Control with Model Misspecification

The strategy of pre-training a large model on a diverse dataset, then fine-tuning for a particular application has yielded impressive results in computer vision, natural language processing, and robotic control. This strategy has vast potential in adaptive control, where it is necessary to rapidly adapt to changing conditions with limited data. Toward concretely understanding the benefit of pre-tr

Issues in systematizing the elicitation and analysis of syllable structure

This reply explores issues with documenting prosodic structures given their unique relationship with metalinguistic knowledge. New evidence and perspectives are incorporated into a deeper investigation of Budai Rukai and the analytical decisions that underlie its reanalyzed prosodic system. This case study is then taken as a basis for discussion of a possible standardized protocol for the document

No title

KNYTTE BÅND was a participatory project that included three one week-long workshops at the Danish primary schools Baunehøjskolen, Absalonsskolen and Treksonerskolen where 550 children participated. At each school, the children from the middle school (4th, 5th and 6th grade) co-created one knotted textile-work. At the SWOP festival we then collected the three knotted textile-works and during the fe