Catalyst-derived hierarchy in 2D imine-based covalent organic frameworks.

Identifying facile strategies for hierarchically structuring crystalline porous materials is critical for realizing diffusion length scales suitable for broad applications. Here, we elucidate synthesis-structure-function relations governing how room temperature catalytic conditions can be exploited to tune covalent organic framework (COF) growth and thereby access unique hierarchical morphologies without the need to introduce secondary templates or structure directing molecules. Specifically, we demonstrate how scandium triflate, an efficient catalyst involved in the synthesis of imine-based COFs, can be exploited as an effective growth modifier capable of selectively titrating terminal amines on 2D COF layers to facilitate anisotropic crystal growth.

Endocrine and metabolic alterations in response to systemic inflammation and sepsis: a review article.

Severe sepsis is cognate with life threatening multi-organ dysfunction. There is a disturbance in endocrine functions with alterations in several hormonal pathways. It has frequently been linked with dysfunction in the hypothalamic pituitary-adrenal axis (HPA).

Enhanced spatial analysis assessing the association between PFAS-contaminated water and cancer incidence: rationale, study design, and methods.

Background: Cancer is a complex set of diseases, and many have decades-long lag times between possible exposure and diagnosis. Environmental exposures, such as per- and poly-fluoroalkyl substances (PFAS) and area-level risk factors (e.g.

Population genomics of premature termination codons in cavefish with substantial trait loss.

Loss-of-function alleles are a pertinent source of genetic variation with the potential to contribute to adaptation. Cave-adapted organisms exhibit striking loss of ancestral traits such as eyes and pigment, suggesting that loss-of-function alleles may play an outsized role in these systems. Here, we leverage 141 whole genome sequences to evaluate the evolutionary history and adaptive potential of single nucleotide premature termination codons (PTCs) in Mexican tetra.

Triadic balance and network evolution in predictive models of signed networks.

This paper introduces a novel approach for identifying dynamic triadic transformation processes, applied to five networks: three undirected and two directed. Our method significantly enhances the prediction accuracy of network ties. While balance theory offers insights into evolving patterns of triadic structures, its effects on overall network dynamics remain underexplored.

p-Type Sensing of DNA Nucleobases Adsorbed on Graphene Nanoribbon.

DNA nucleobases are important in DNA sequencing, disease testing linked to genes, and disease treatment. Here, we report density functional calculations investigating the adsorption of guanine (G), adenine (A), thymine (T), and cytosine (C) on armchair graphene nanoribbons (AGNR) - a gapped semiconductor. Their adsorption energies, charge transfer, work function, and electrical properties were calculated.

Nursing knowledge in cardio-oncology: results of an international learning needs-assessment survey.

Background: With early detection and improvements in systemic and local therapies, millions of people are surviving cancer, but for some at a high cost. In some cancer types, cardiovascular disease now competes with recurrent cancer as the cause of death. Traditional care models, in which the cardiologist or oncologist assess patients individually, do not address complex cancer and cardiovascular needs.

Acoustic features of instrumental movie soundtracks elicit distinct and mostly non-overlapping extra-musical meanings in the mind of the listener.

Music can evoke powerful emotions in listeners. However, the role that instrumental music (music without any vocal part) plays in conveying extra-musical meaning, above and beyond emotions, is still a debated question. We conducted a study wherein participants (N = 121) listened to twenty 15-second-long excerpts of polyphonic instrumental soundtrack music and reported (i) perceived emotions (e.

Temperature-Controlled Radiofrequency Treatment of the Nasal Valve in Patients With Nasal Obstruction: Long-Term Outcomes.

Objective: To evaluate the efficacy, safety, and durability of temperature-controlled radiofrequency (TCRF) treatment of the nasal valve in patients with severe or extreme nasal airway obstruction (NAO).

Study Design: A long-term, prospective, multicenter, single-blind, randomized controlled trial.

Setting: Sixteen otolaryngologic clinics and academic centers.

Selected Use of Complementary and Alternative Medicine (CAM) Agents in IBD.

Purpose Of Review: Inflammatory bowel disease (IBD) can cause significant psychological, physical, and economic burdens on patients and healthcare systems. Studies show over one-fifth of patients will seek nontraditional methods of treatment for managing their symptoms. Understanding the benefits - and potential harms - of these therapies is important to provide holistic and evidence-based care to our IBD patients.

In-hospital mortality and risk factors in critically ill patients with hypertrophic cardiomyopathy.

Background: Hypertrophic cardiomyopathy (HCM) is a common genetic disease with estimated prevalence of 0.2-0.5 %.

Trochleoplasty in Pediatric Patients - A Systematic Review.

Background: Trochleoplasty is a surgical consideration for the treatment of high-grade trochlear dysplasia. The safety profile of this procedure remains particularly unclear in the skeletally immature population where concerns exist regarding physeal arrest and the development of premature patellofemoral arthritis. The purpose of this study was to systematically review the literature to evaluate trochleoplasty use, outcomes and complications observed among pediatric patients.

Molecular basis of neurosteroid and anticonvulsant regulation of TRPM3.

Transient receptor potential channel subfamily M member 3 (TRPM3) is a Ca-permeable cation channel activated by the neurosteroid pregnenolone sulfate (PregS) or heat, serving as a nociceptor in the peripheral sensory system. Recent discoveries of autosomal dominant neurodevelopmental disorders caused by gain-of-function mutations in TRPM3 highlight its role in the central nervous system. Notably, the TRPM3 inhibitor primidone, an anticonvulsant, has proven effective in treating patients with TRPM3-linked neurological disorders and in mouse models of thermal nociception.

Dispersive nodal fermions along grain boundaries in Floquet topological crystals.

Driven quantum materials often feature emergent topology, otherwise absent in static crystals. Dynamic bulk-boundary correspondence, encoded by nondissipative gapless modes residing near the Floquet zone center and/or boundaries, is its most prominent example. Here we show that topologically robust gapless dispersive modes appear along the grain boundaries, embedded in the interior of Floquet topological crystals, when the Floquet-Bloch band inversion occurring at a finite momentum ( ) and the Burgers vector ( ) of the constituting array of dislocations satisfy (modulo ).

When Leaders Don't Walk the Walk: A National Survey of Academic Nurse Leader Perceptions of Staff Burnout.

Aim: This survey explored nurse leaders' impressions of burnout on college/school of nursing (CON/SON) administrative staff and leadership-facilitated strategies used to promote resilience building/mitigate burnout.

Background: Administrative staff are foundational to the success of a university's CON/SON, yet few studies have explored the impact of burnout in this group.

Method: Cross-sectional survey distributed to associate dean and business officer attendees of the 2022 American Association of Colleges of Nursing, Business Officers of Nursing Schools meeting (summer 2022) (n = 64).

A Streamlined High-Throughput LC-MS Assay for Quantifying Peptide Degradation in Cell Culture.

Peptides are widely used in biomaterials due to their ease of synthesis, ability to signal cells, and modify the properties of biomaterials. A key benefit of using peptides is that they are natural substrates for cell-secreted enzymes, which creates the possibility of utilizing cell-secreted enzymes for tuning cell-material interactions. However, these enzymes can also induce unwanted degradation of bioactive peptides in biomaterials, or in peptide therapies.

Active cycle of breathing technique versus oscillating positive expiratory pressure therapy: Effect on lung function in children with primary ciliary dyskinesia; A feasibility study.

Primary Ciliary Dyskinesia (PCD) is a rare genetic disorder requiring airway clearance techniques for mucus removal. We aimed to evaluate the feasibility and the effect of the active cycle of breathing technique (ACBT) versus oscillating positive expiratory pressure therapy (OPEP) in improving lung function and functional exercise capacity among children with PCD in Palestine. 32 PCD children (6-18 years) were included in a 12-week home-based feasibility study.

The feasibility of virtual reality therapy for upper extremity mobilization during and after intensive care unit admission.

Introduction: Early mobilization reduces long-term muscle weakness after intensive care unit (ICU) admission, but barriers (e.g., anxiety, lack of motivation) may complicate patients' adherence to exercise.

Differential substrate specificity of ERK, JNK, and p38 MAP kinases toward Connexin 43.

Phosphorylation of connexin 43 (Cx43) is an important regulatory mechanism of gap junction (GJ) function. Cx43 is modified by several kinases on over 15 sites within its ∼140 amino acid-long C-terminus (CT). Phosphorylation of Cx43CT on S255, S262, S279, and S282 by ERK has been widely documented in several cell lines, by many investigators.

Impacts of Hospital Data Breach on Healthcare Quality.

Objective: To examine the effects of data breach incidents on healthcare quality and to explore potential mechanisms.

Data Source: Hospital-level data breach reports from the U.S.

A genomics learning framework for undergraduates.

Genomics is an increasingly important part of biology research. However, educating undergraduates in genomics is not yet a standard part of life sciences curricula. We believe this is, in part, due to a lack of standard concepts for the teaching of genomics.

A lifespan-generalizable skull-stripping model for magnetic resonance images that leverages prior knowledge from brain atlases.

In magnetic resonance imaging of the brain, an imaging-preprocessing step removes the skull and other non-brain tissue from the images. But methods for such a skull-stripping process often struggle with large data heterogeneity across medical sites and with dynamic changes in tissue contrast across lifespans. Here we report a skull-stripping model for magnetic resonance images that generalizes across lifespans by leveraging personalized priors from brain atlases.

Chronic Liver Disease as a Risk Factor For Post-ERCP Complications: A Nationwide Retrospective Analysis.

Introduction: Endoscopic retrograde cholangiopancreatography (ERCP) is indicated for multiple pancreatic and biliary pathologies and carries a heightened risk profile compared with other endoscopic procedures. Considerable research has been directed towards discerning risk factors associated with complications such as post-ERCP pancreatitis and post-ERCP bleeding. Despite this, data on chronic liver disease (CLD) as a risk factor for complications is limited.