1,191 results match your criteria: "University of Gent[Affiliation]"

Search for Unstable Sterile Neutrinos with the IceCube Neutrino Observatory.

Phys Rev Lett

October 2022

Department of Physics and Laboratory for Particle Physics and Cosmology, Harvard University, Cambridge, Massachusetts 02138, USA.

Article Synopsis
  • The study investigates the presence of an unstable sterile neutrino using eight years of atmospheric muon neutrino data collected at the IceCube Neutrino Observatory.
  • Results indicate that both traditional three-neutrino models and 3+1 sterile neutrino models are less favored compared to the unstable sterile neutrino model, but no significant evidence for 3+1 neutrinos with decay was found.
  • The research provides specific parameters for the unstable sterile neutrino model, while also excluding favored regions of the 3+1 model from prior short-baseline oscillation studies.
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Taxonomy of the genus Cordulegaster Leach in Brewster, 1815 in Greece is not completely understood. The taxonomic status of the subspecies C. helladica buchholzi (Lohmann, 1993), C.

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This study surveyed 669 plant scientists globally to elicit how (which outcomes of gene editing), where (which continent) and what (which crops) are most likely to benefit from CRISPR research and if there is a consensus about specific barriers to commercial adoption in agriculture. Further, we disaggregated public and private plant scientists to see if there was heterogeneity in their views of the future of CRISPR research. Our findings suggest that maize and soybeans are anticipated to benefit the most from CRISPR technology with fungus and virus resistance the most common vehicle for its implementation.

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Application of bio-based fertilizers is considered a practical solution to enhance soil fertility and maintain soil quality. However, the composition of bio-based fertilizers needs to be quantified before their application to the soil. Non-destructive techniques such as near-infrared (NIR) and mid-infrared (MIR) are generally used to quantify the composition of bio-based fertilizers in a speedy and cost-effective manner.

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Suture exostosis is an intriguing and not uncommon pathology that has to be included in the differential diagnosis for horses with swelling of the head. Although several singular case reports have been published, no large case series is available. The aim of this study is to report a multicentric retrospective collection of suture exostosis cases.

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Strong Constraints on Neutrino Nonstandard Interactions from TeV-Scale ν_{μ} Disappearance at IceCube.

Phys Rev Lett

July 2022

Department of Physics and Laboratory for Particle Physics and Cosmology, Harvard University, Cambridge, Massachusetts 02138, USA.

We report a search for nonstandard neutrino interactions (NSI) using eight years of TeV-scale atmospheric muon neutrino data from the IceCube Neutrino Observatory. By reconstructing incident energies and zenith angles for atmospheric neutrino events, this analysis presents unified confidence intervals for the NSI parameter ε_{μτ}. The best-fit value is consistent with no NSI at a p value of 25.

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Background: There is an increasing need to organize the care around the patient and not the disease, while considering the complex realities of multiple physical and psychosocial conditions, and polypharmacy. Integrated patient-centered care delivery platforms have been developed for both patients and clinicians. These platforms could provide a promising way to achieve a collaborative environment that improves the provision of integrated care for patients via enhanced information and communication technology solutions for semiautomated clinical decision support.

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This reflection paper complements the WAAVP (World Association for the Advancement of Veterinary Parasitology) general anthelmintic efficacy guideline, which outlines the general principles of anthelmintic efficacy evaluation across all animal host species. It provides background to the recommendations made in the WAAVP general anthelmintic efficacy guideline, with insights into the discussions leading to specific recommendations in the general guideline or the absence thereof. Furthermore, this paper discusses recent technological advancements with potential value to the evaluation of anthelmintic efficacy that may be considered for future versions of the general or species-specific guidelines if supported by sufficient levels of evidence.

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Increasing anthelmintic resistance (AR) in livestock has stimulated growing efforts to monitor anthelmintic effectiveness (AE) on livestock farms. On-farm assessment of AE relies on measuring the reduction in faecal egg count (FEC) following treatment; and if conducted rigorously, qualifies as a formal FEC reduction test (FECRT) for AR. Substantial research effort has been devoted to designing robust protocols for the FECRT and its statistical interpretation; however, a wide range of factors other than AR can affect FEC reduction on farms.

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Background: Automated wearable cameras present a new opportunity to accurately assess human behavior. However, this technology is seldom used in the study of adolescent's screen exposure, and the field is reliant on poor-quality self-report data.

Objective: This study aimed to examine adolescents' screen exposure by categorizing the type and context of behaviors using automated wearable cameras.

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The general WAAVP (World Association for the Advancement of Veterinary Parasitology) guideline on anthelmintic efficacy were prepared to assist researchers with the planning, conduct and interpretation of studies to assess the efficacy of anthelmintic drugs in food-producing and companion animals. General principles are outlined herein to assist in the preparation and execution of dosage determination, dosage confirmation and field studies, which are applicable to all animal host species. These general guidelines are complemented by revised species-specific guidelines, which provide more specific, updated and detailed guidance for each animal host species.

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Oxford Nanopore Technologies (ONT) is a third-generation sequencing technology that is gaining popularity in ecological research for its portable and low-cost sequencing possibilities. Although the technology excels at long-read sequencing, it can also be applied to sequence amplicons. The downside of ONT is the low quality of the raw reads.

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A visit to the dental clinic may be challenging for a child with Down syndrome due to medical and oral health problems as well as communication problems. The aim of the present study was to explore how parents of children with Down syndrome describe their child's needs in the dental health care setting. In a survey concerning parental experiences with dental health care in Sweden, free comments were analysed with content analysis and resulted in five categories: "Need for continuity of care in dental health care"; "Need for dental health care professionals to have knowledge and expertise in caring for children with Down syndrome and other disabilities"; "Need for dental health care professionals to use a caring approach with children with Down syndrome"; "Need for the child with Down syndrome to be prepared to participate in their dental health care visit" and "Need for the child with Down syndrome to be given the same rights as typically developing children".

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Search for Relativistic Magnetic Monopoles with Eight Years of IceCube Data.

Phys Rev Lett

February 2022

Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11794-3800, USA.

We present an all-sky 90% confidence level upper limit on the cosmic flux of relativistic magnetic monopoles using 2886 days of IceCube data. The analysis was optimized for monopole speeds between 0.750c and 0.

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Introduction: Prevention of mother to child transmission of HIV (PMTCT) is frequently challenged by irregular access to more effective anti-retroviral therapy. Nevirapine single dose (sdNVP), sdNVP+AZT+3TC for MTCT prophylaxis and NVP+ AZT+3TC for treatment and PMTCT were withdrawn due to low genetic resistance barrier and low efficacy. However current PMTCT lines in Mozambique include DTG+3TC+TDF, TDF+3TC+EFV, DTG +ABC+3TC, and AZT + NVP syrup prophylaxis for exposed babies.

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Viruses are omnipresent, yet the knowledge on drivers of viral prevalence in wild host populations is often limited. Biotic factors, such as sympatric managed host species, as well as abiotic factors, such as climatic variables, are likely to impact viral prevalence. Managed and wild bees, which harbor several multi-host viruses with a mostly fecal-oral between-species transmission route, provide an excellent system with which to test for the impact of biotic and abiotic factors on viral prevalence in wild host populations.

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drives the resolution of allergic asthma.

iScience

October 2021

Department of Molecular Pneumology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany.

RANTES is implicated in allergic asthma and in T cell-dependent clearance of infection. RANTES receptor family comprises CCR1, CCR3, and CCR5, which are G-protein-coupled receptors consisting of seven transmembrane helices. Infections with respiratory viruses like Rhinovirus cause induction of RANTES production by epithelial cells.

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Spondyloarthritis (SpA), a type 3 immunity-mediated inflammatory arthritis, is a systemic rheumatic disease that primarily affects the joints, spine, gut, skin, and eyes. Macrophage migration inhibitory factor (MIF) is a proinflammatory cytokine, yet MIF’s pathological role in SpA is unknown. Here, we observed that the expression of MIF and its receptor CD74 is increased in blood and tissues of curdlan (β-glucan)–treated SKG mice, a mouse model of SpA.

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Six Sigma in surgery: how to create a safer culture in the operating theatre using innovative technology.

Br J Anaesth

December 2021

International Centre for Surgical Safety, Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, ON, Canada; Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands. Electronic address:

Safe delivery of patient care in the operating theatre is complex and co-dependent of many individual, organisational, and environmental factors, including patient, task and technology, individual, and human factors. The Six Sigma approach aims to implement a data-driven strategy to reduce variability and consequently improve safety. Analytical data platforms such as a Black Box ought to be embraced to support process optimisation and ultimately create a higher level of Six Sigma safety performance of the operating theatre team.

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Objectives: To summarize key contributions to current research in the field of Clinical Research Informatics (CRI) and to select best papers published in 2020.

Method: A bibliographic search using a combination of Medical Subject Headings (MeSH) descriptors and free-text terms on CRI was performed using PubMed, followed by a double-blind review in order to select a list of candidate best papers to be then peer-reviewed by external reviewers. After peer-review ranking, a consensus meeting between two section editors and the editorial team was organized to finally conclude on the selected four best papers.

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Background:  The lumbar artery perforator flap is a second-choice flap in autologous breast reconstruction whenever a deep inferior epigastric artery perforator (DIEP) flap is not possible. Ideal candidates are pear-shaped women who do not have enough bulk on the abdomen or thighs. Patient-reported "satisfaction with breasts" is excellent but we were curious about the donor site morbidity.

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Contrast Enhanced Computed Tomography Findings in 105 Horse Distal Extremities.

J Equine Vet Sci

September 2021

Radiology Department, School of Veterinary Medicine, University of Gent, Merelbeke, Belgium.

The poor soft tissue conspicuity of CT can be improved by using intra-arterial CT Angiography (CTA), and intra-articular and intra-bursal contrast enhanced CT (CTAR). This retrospective study describes a combination protocol of CT and CTA of the horse's foot, and CTAR of the distal interphalangeal joint and navicular bursa. It is hypothesized this would provide a comprehensive overview of the range and severity of distal limb pathology.

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Models for Studying the Distribution of Ticks and Tick-Borne Diseases in Animals: A Systematic Review and a Meta-Analysis with a Focus on Africa.

Pathogens

July 2021

Research Unit in Epidemiology and Risk Analysis applied to veterinary sciences (UREAR-ULg), Fundamental and Applied Research for Animal and Health (FARAH) Center, Department of Infectious and Parasitic Diseases, Faculty of Veterinary Medicine, University of Liège, 4000 Liège, Belgium.

Ticks and tick-borne diseases (TTBD) are constraints to the development of livestock and induce potential human health problems. The worldwide distribution of ticks is not homogenous. Some places are ecologically suitable for ticks but they are not introduced in these areas yet.

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Clinical Response to Procedural Stroke Following Carotid Endarterectomy: A Delphi Consensus Study.

Eur J Vasc Endovasc Surg

September 2021

Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht University, the Netherlands. Electronic address:

Objective: No dedicated studies have been performed on the optimal management of patients with an acute stroke related to carotid intervention nor is there a solid recommendation given in the European Society for Vascular Surgery guideline. By implementation of an international expert Delphi panel, this study aimed to obtain expert consensus on the optimal management of in hospital stroke occurring during or following CEA and to provide a practical treatment decision tree.

Methods: A four round Delphi consensus study was performed including 31 experts.

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Article Synopsis
  • The 'catalogue of knowledge and skills' for sleep medicine serves as a framework for developing a curriculum, textbook, and examination in the field.
  • Originally created by the European Sleep Research Society in 2014, the catalogue has been updated to reflect changes in sleep disorder classifications, scoring manuals, and advances in sleep science.
  • The revised catalogue highlights a shift in sleep medicine's importance across various medical specialties, emphasizing the need for education and evaluation of sleep disorders within disciplines like cardiology, psychiatry, and pediatrics.
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