Applications of Verdazyl Radicals in Energy Storage, Molecular Electronics and Magnetism: Teaching Old Molecules New Tricks.

Verdazyls are a fundamental class of stable organic radicals that have been traditionally overshadowed by the more synthetically accessible stable nitroxide radicals. With the advent of enhanced synthetic routes to verdazyls, particularly in recent years, these systems are now poised to realise their potential in a range of applications across emerging technologies that will be important to addressing challenges faced by modern society. This Concept discusses the enabling properties of a selection of verdazyl-based systems that feature promising applications in energy storage, molecular electronics and magnetic molecules.

Your period and your pregnancy, a cohort study of pregnant patients investigating the associations between menstruation and birth outcomes in Australia: study protocol.

Introduction: Early pregnancy care involves the screening and identification of women with risk factors for adverse pregnancy outcomes, including stillbirth or preterm birth, to tailor pregnancy care and interventions accordingly. Most stillbirths and approximately two-thirds of preterm births, however, occur in the absence of evident risk factors. The majority of stillbirths occur in the preterm period, yet there are few interventions targeting this period, and progress to reduce stillbirth rates remains slow.

"Basically, my answer is, there needs to be options!" Recommendations for the delivery of free menstrual products to the public: A qualitative exploration among marginalised groups in Victoria, Australia.

Objective: Governments have announced free menstrual product provision policies. Our research aimed to inform these initiatives by understanding menstrual product insecurity amongst marginalised groups and their recommendations for product provision.

Methods: We undertook in-depth interviews with participants experiencing menstrual product insecurity, who identified as belonging to one or more marginalised groups, alongside key informants working for organisations serving these populations.

Exploring the barriers and enablers to the standardized and routine use of patient-rated outcomes for clients presenting with hand injuries at an Australian public hospital.

Background: The utilization of standardized patient-rated outcome measures (PROMs) by hand therapists is essential to evaluate treatment and clinical outcomes and underpins evidence-based and patient-centered practice. However, research indicates that the routine use of PROMs is inconsistent in clinical practice.

Purpose: To explore the barriers and enablers experienced by hand therapists in the routine use of standardized and valid PROMs.

Efficacy and empathy of AI chatbots in answering frequently asked questions on oral oncology.

Objectives: Artificial intelligence chatbots have demonstrated feasibility and efficacy in improving health outcomes. In this study, responses from 5 different publicly available AI chatbots-Bing, GPT-3.5, GPT-4, Google Bard, and Claude-to frequently asked questions related to oral cancer were evaluated.

Retraction notice to "Degradation of cefadroxil drug by newly designed solar light responsive alcoholic template-based lanthanum ferrite nanoparticles" [Environ. Res. 231P3 (2023) 116241].

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/locate/withdrawalpolicy).

Gamma and theta/alpha-band oscillations in the electroencephalogram distinguish the content of inner speech.

Inner speech refers to the silent production of language in one's mind. As a purely mental action without obvious physical manifestations, inner speech has been notoriously difficult to quantify. Inner speech is thought to be closely related to overt speech.

Immune Checkpoint Inhibitors +/- Chemotherapy for Patients With NSCLC and Brain Metastases: A Systematic Review and Network Meta-Analysis.

Background: Multiple studies have demonstrated the intracranial efficacy of immune checkpoint inhibitors (ICI) +/- chemotherapy. The efficacy of chemoimmunotherapy compared to ICI alone in patients with metastatic NSCLC and brain metastases (BM) remains unknown.

Methods: A systematic review and network meta-analysis were performed to evaluate ICI efficacy and the influence of additional chemotherapy on survival outcomes in treatment-naïve metastatic NSCLC with BM.

Reducing Quotation Errors in Scientific Manuscripts: A Novel Approach from the Global Andrology Forum.

Purpose: This study investigated 1) the frequency of quotation errors in multi-authored medical manuscripts in andrology, 2) analyzed common types of quotation errors and the methods used to rectify them, and 3) evaluated their impact on manuscript accuracy, credibility, and research conclusions.

Materials And Methods: Twelve manuscripts written by the Global Andrology Forum (GAF) members between 2023 and 2024 were randomly selected for this study. The manuscripts and "Quotation Verification Sheets" were analyzed by senior GAF researchers to detect the number and types of quotation errors.

Airway clearance techniques for people with acute exacerbation of COPD: a scoping review.

Introduction: Acute exacerbations of COPD (AECOPD) often involve mucus hypersecretion. Thus, management of sputum retention is critical. However, the use of airway clearance techniques (ACTs) in people with AECOPD across different healthcare settings and factors influencing their selection remain unclear.

Enhanced analysis of cellulose nanofibril film structure.

Structural analysis of cellulose nanofibril (CNF) films remains challenging due to the stochastic assembly of fibres and presence of nanopores. This limits our ability to link the film structures to their properties, restricting their commercial use. While X-ray micro-computed tomography (μCT) is a powerful technique to map the structure of traditional and commercial paper, there has been limited success in its application for CNF films due to the poor contrast between pores and material, making the reconstructed images difficult to segment and analyse.

Mechanisms of the TGF-β1/Smad3-signaling pathway in gender differences in alcoholic liver fibrosis.

The TGF-β1/Smad3-signaling pathway and gender differences were investigated in alcoholic liver fibrosis. Mice were divided into female normal, female model, male normal, and male model groups. Liver injury and fibrosis were assessed using histopathology and serology.

Redefining diagnostic lesional status in temporal lobe epilepsy with artificial intelligence.

Despite decades of advancements in diagnostic MRI, 30-50% of temporal lobe epilepsy (TLE) patients remain categorized as "non-lesional" (i.e., MRI negative or MRI-) based on visual assessment by human experts.

Machine-learning versus traditional methods for prediction of all-cause mortality after transcatheter aortic valve implantation: a systematic review and meta-analysis.

Background: Accurate mortality prediction following transcatheter aortic valve implantation (TAVI) is essential for mitigating risk, shared decision-making and periprocedural planning. Surgical risk models have demonstrated modest discriminative value for patients undergoing TAVI and are typically poorly calibrated, with incremental improvements seen in TAVI-specific models. Machine learning (ML) models offer an alternative risk stratification that may offer improved predictive accuracy.

Socioeconomic position across the life course and falls among middle- and older-aged adults: protocol for a systematic review.

Introduction: Individuals experiencing disadvantaged socioeconomic positions (SEPs) may be at increased risk of falls during middle and older age, and these impacts of socioeconomic factors may vary according to the duration, timing and sequencing of exposures across the life course. However, there has not been a recent systematic review of this evidence. This study, therefore, aims to synthesise existing knowledge on the association between SEP across the life course and falls within middle- and older-aged adults.

Global comparison of the economic costs of coronary heart disease: a systematic review and meta-analysis.

Objectives: Coronary heart disease (CHD) is the leading cause of global morbidity and mortality, yet no comprehensive evaluation of its global economic costs exists. We conducted a systematic review with meta-analysis to examine the costs of CHD treatment by region and CHD subtypes, examine whether there are cost difference by sex, and examine costing methodologies.

Design: We conducted a systematic review and meta-analysis of non-randomised studies.

Which variables are associated with recruitment failure? A nationwide review on obstetrical and gynaecological multicentre RCTs (2003-2023).

Objective: We aim to assess which variables are associated with recruitment failure of obstetrical and gynaecological randomised controlled trials (RCTs), leading to an extension of the study period.

Design: Nationwide study.

Setting: A cohort of RCTs supported by the trial centre of the Dutch Consortium of Obstetrics and Gynaecology.

Persistent pain and fever unmasking aortic angiosarcoma at the site of previous endovascular aortic repair.

Aortic angiosarcomas are extremely rare and difficult to diagnose. Here, we report a case of persistent pain and fever of unknown origin, culminating in the diagnosis of aortic epithelioid angiosarcoma at the site of a previous Dacron aortic graft.

Veno-venous ECMO intervention for respiratory failure after trauma from a motor vehicle collision.

Extracorporeal membrane oxygenation (ECMO) has emerged as a salvage therapy in refractory respiratory failure. Within the literature, there is evidence to support the use of ECMO in severe thoracic trauma; however, there is minimal information on its applicability in mild to moderate thoracic trauma. This report describes a man in his 50s who suffered thoracic trauma following a motor vehicle accident, who, despite maximal medical therapy, experienced deterioration in respiratory function, requiring the commencement of veno-venous ECMO on day 5 post injury and subsequently achieved excellent functional recovery.

Primary cutaneous adenoid cystic carcinoma metastasising to the kidney.

Adenoid cystic carcinoma (ACC) is a rare head and neck cancer; even more infrequently, it presents as a primary lesion at other sites. Due to ACC's usual pattern of perineural and perivascular spread, it often manifests in delayed local recurrence and distant metastases. Metastasis to the kidney is very rare with as few as 15 cases reported in the literature.

Retrospective cross-sectional study on bronchiectasis in adult Aboriginal Australians: disease characteristics and comparison with ethnically diverse global bronchiectasis registry cohorts.

Background: Globally, adult Indigenous people, including Aboriginal Australians, have a high burden of chronic respiratory disorders, and bronchiectasis is no exception. However, literature detailing bronchiectasis disease characteristics among adult Indigenous people is sparse. This study assessed the clinical profile of bronchiectasis among adult Aboriginal Australians and compared against previously published international bronchiectasis registry reports.

Impact of COVID-19 on hospitalization for heart failure: a perspective from Victoria, Australia.

Aims: The COVID-19 pandemic disrupted healthcare systems and possibly impacted the management of heart failure (HF). This study examined the impact of the pandemic on HF hospitalization activities, outcomes, and costs in Victoria, Australia.

Methods And Results: Data on HF hospitalizations were acquired from the Victorian Admitted Episodes Dataset.

The allelic mutation of NBS-LRR gene causes premature senescence in wheat.

Premature senescence has a significant impact on the yield and quality of wheat crops. The process is controlled by multiple and intricate genetic pathways and regulatory elements, whereby the discovery of additional mutants provides important insights into the molecular basis of this important trait. Here, we developed a premature senescence wheat mutant je0874, its leaves started to show yellow before heading stage; with plant growth and development, the degree of yellowing worsened rapidly, and chlorophyll content in flag leaf was reduced by 93.