Biological shape diversity is often manifested in modulation of organ symmetry and modification of the patterned elaboration of repeated shape elements. Whether and how these two aspects of shape determination are coordinately regulated is unclear. Plant leaves provide an attractive system to investigate this problem, because they often show asymmetries along the proximodistal (PD) axis of their blades, along which they can also produce repeated marginal outgrowths such as serrations or leaflets.
View Article and Find Full Text PDFEnterococcus cecorum (EC) infection is an emerging endemic disease in UK and global broiler poultry with major economic impact and welfare concerns. There are significant research gaps with regards to EC pathogenesis, source of infection, transmission routes and early detection of disease, which this study aimed to address. In this prospective study, 725 environmental samples were collected from 4 broiler farms (A-D) the day before chick placement (d 1) and through the subsequent crop (d 7, 14, and 21).
View Article and Find Full Text PDFAchieving large-scale electrochemical CO reduction to multicarbon products with high selectivity using membrane electrode assembly (MEA) electrolyzers in neutral electrolyte is promising for carbon neutrality. However, the unsatisfactory multicarbon products selectivity and unclear reaction mechanisms in an MEA have hindered its further development. Here, we report a strategy that manipulates the interfacial microenvironment of Cu nanoparticles in an MEA to suppress hydrogen evolution reaction and enhance CH conversion.
View Article and Find Full Text PDFIntroduction: Limited information exists regarding the association between resident surgical case experience and subsequent case mix in practice. We compare the case log distribution residents completed during their chief year to those completed by these graduates in their first 2 years in independent practice.
Methods: Resident chief year case logs from 10 institutions were analyzed across 4 categories of index procedures: (1) general urology, (2) endourology, (3) reconstructive urology, and (4) urologic oncology.
Although visual depictions of epidemiological data are not new in public health, the US public saw more of them during the COVID-19 pandemic than ever before. In this study, we considered visualizations of forecasts (i.e.
View Article and Find Full Text PDFSilicone-in-water emulsions have found widespread use as lubricants, water repellants, softeners, binders, antiblocking agents, antislip agents, and defoamers across a diverse range of markets including textiles, coatings, pharmaceuticals, and home and personal care. Stable incorporation of silicone emulsions into formulated products for these applications can be a challenge. This study seeks to enable formulation by investigating the impact of the degree of ethoxylation of sodium lauryl ether sulfate (SLES) surfactants on their ability to displace surfactant stabilizer at the silicone-water interfaces of polydimethylsiloxane (PDMS)-in-water emulsion droplets.
View Article and Find Full Text PDFPersian possesses a number of stative complex predicates with 'to have' that express certain kinds of mental state. I propose that these be given a formal semantic treatment involving possession of a portion of an abstract quality by an individual, as in the analysis of property concept lexemes due to Francez and Koontz-Garboden (Language 91(3):533-563, 2015; Natural Language and Linguistic Theory 34:93-106, 2016; Semantics and morphosyntactic variation: Qualities and the grammar of property concepts, Oxford University Press, 2017). Augmented with an analysis of prepositional phrases introducing the target of the mental state and an approach to gradability in terms of measure functions (Wellwood in Measuring predicates, PhD dissertation, University of Maryland, College Park, 2014), the analysis explains various properties of possessive experiencer complex predicates, including the behavior of target phrases, the ability of the non-verbal element to be modified by a range of adjectives, the direct participation of the non-verbal element in comparative constructions, and the ability of degree expressions to modify both the non-verbal element and the VP containing the complex predicate.
View Article and Find Full Text PDFJ Clin Psychol Med Settings
December 2024
Coaching in academic medicine may be used for performance improvement as well as personal and professional growth and development. Medical faculty used to advising and mentoring learners may find it challenging to transition to coaching. Limited information is available about educating physicians to take on the role of coaching.
View Article and Find Full Text PDFThe livestock sector contributes almost 11% of Pakistan's GDP and is crucial to 35 million people's livelihoods. Ticks are a major economic threat, as over 80% of livestock, such as bovines, are tick-infested with Hyalomma and Rhipicephalus tick species. Hyalomma anatolicum and Rhipicephalus microplus are the most common tick species collected from livestock, transmitting primarily anaplasmosis, babesiosis, and theileriosis.
View Article and Find Full Text PDFInvestigating fundamental processes in biology requires the ability to ground broad questions in species-specific natural history. This is particularly true in the study of behavior because an organism's experience of the environment will influence the expression of behavior and the opportunity for selection. Here, we provide a review of the natural history and behavior of burying beetles of the genus to provide the groundwork for comparative work that showcases their remarkable behavioral and ecological diversity.
View Article and Find Full Text PDFObjectives: Rituximab is used for remission induction and the prevention of relapse in anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV). This study evaluated the incidence of safety events and compared time to first serious adverse event (SAE) between a rituximab cohort and a cohort treated with non-rituximab therapies in a real-life setting.
Methods: Rituximab surveillance study in vasculitis was a retrospective observational study of patients with AAV who received rituximab (MabThera) or other treatments between 2003 and 2017 at a specialist vasculitis clinic.
Fertility concerns (FC) are central to the well-being of many adolescent and young adult (AYA) cancer survivors. Clinical conversations about FC and fertility preservation are suboptimal, increasing patient distress. The goal of this project was to establish content validity and comprehensibility of self-report questions on FCs for AYAs with cancer.
View Article and Find Full Text PDFMalaria was once endemic in the United States prior to its elimination in 1951. However, due to consistent introductions of travel-associated malaria cases and the presence of several native Anopheles species (Diptera: Culicidae) that are competent vectors of malaria, the potential for local (autochthonous) malaria transmission remains a persistent threat in the United States. While several intermittent cases of local malaria transmission have occurred in the United States in the decades since elimination, the emergence of autochthonous transmission in 4 states in 2023 demonstrates the continued risk for future outbreaks.
View Article and Find Full Text PDFAn 83-year-old woman presented 9 years after Tendyne transcatheter mitral valve replacement with acute severe decompensated heart failure. Transesophageal echocardiography reported severe transvalvular mitral regurgitation caused by degenerated Tendyne leaflets. A transfemoral transseptal valve-in-Tendyne procedure using a 26-mm SAPIEN device resulted in significant mitral regurgitation reduction and symptomatic recovery.
View Article and Find Full Text PDF