Passivation, phase, and morphology control of CdS nanocrystals probed using fluorinated aromatic amines and solid-state NMR spectroscopy.

Nanocrystals are widely explored for a range of medical, imaging, sensing, and energy conversion applications. CdS nanocrystals have been reported as excellent photocatalysts, with thin film CdS also highly important in photovoltaic devices. To optimise properties of nanocrystals, control over phase, facet, and morphology are vital.

Epigenetics and ultraviolet radiation: Implications for skin ageing and carcinogenesis.

Recent published data have highlighted the importance of epigenetics in the response of the skin to recreational and therapeutic ultraviolet radiation (UVR) exposure. 'Epi'-from the Greek επί, meaning over, outside of or around-relates to the chemical modifications that occur on top of the DNA sequence (for example, DNA methylation) and its associated proteins (e.g.

Using wearable technology to objectively investigate physical behaviour and determine health outcomes of a physical activity intervention in patients with psoriasis.

Background: Sedentary behaviour has a detrimental effect on health independent of the amount of physical activity undertaken. Despite the association of cardiometabolic and psychosocial comorbidities with psoriasis, how physical behaviour influences health outcomes in patients with psoriasis is poorly understood.

Objectives: We hypothesized that objective measurement of physical behaviour, using wearable digital technology, would have utility in understanding the clinical impact of an exercise intervention designed in partnership with patients with psoriasis.

Automated Mineralogy Analysis of the Apollo 17 73002 Continuous Core Thin Sections Using QEMSCAN Mapping Techniques.

The Apollo 17 73001/73002 double drive tube, collected at the base of the South Massif in the Taurus-Littrow Valley, was opened in 2019 as part of the Apollo Next Generation Sample Analysis program (ANGSA). A series of continuous thin sections were prepared capturing the full length of the upper portion of the double drive tube (73002). The aim of this study was to use Quantitative Evaluation of Minerals by SCANing electron microscopy (QEMSCAN), to search for clasts of non-lunar meteoritic origin and to analyze the mineralogy and textures within the core.

Injury From Nematode Lung Migration Induces an IL-13-Dependent Hyaluronan Matrix.

A consistent feature of lung injury is a rapid and sustained accumulation of hyaluronan (HA). The rodent gut-dwelling nematode (Nb) induces tissue damage as it migrates through the lungs. Type 2 immune responses are essential for the repair of the lungs, hence Nb infection is a well-established model to study immune-mediated lung repair.

Soft Tissue Sarcoma in Sub-Saharan Africa: Surgical Management Outcomes, Gaps, and Future Prospects: A Narrative Review.

Background And Aims: The diagnosis and management of soft tissue sarcoma (STS) in sub-Saharan Africa (SSA) present significant challenges. Positive outcomes in STS treatment include achieving negative margins, improved quality of life, and reduced recurrence rates, while negative outcomes involve incomplete resection, local recurrence, and surgical complications. This review aims to examine the current state of STS management in SSA, identify key challenges, and propose potential solutions to improve patient outcomes.

A novel cerium-based metal-organic framework supported Pd catalyst for semi-hydrogenation of phenylacetylene.

Phenylacetylene is a detrimental impurity in the polymerisation of styrene, capable of poisoning catalysts even at ppm levels and significantly degrading the quality of polystyrene. The semi-hydrogenation of phenylacetylene to styrene instead of ethylbenzene is, therefore, an important industrial process. We report a novel cerium(iv)-based metal-organic framework (denoted as Ce-bptc), which comprises {Ce} clusters bridged by biphenyl-3,3',5,5'-tetracarboxylate linkers.

Plastic bronchitis in an adult.

Plastic bronchitis is rare in adult pulmonology and has a wide range of aetiology. Cast analysis is key in narrowing down the differential diagnosis of plastic bronchitis. If suspected of having lymphocytic PB, complete imaging to evaluate thoracic lymphatics is important to find out the potential causes for PB.

What is the relationship between the volume and type of appointments in general practice and patient experience? An observational study of general practice in England.

Background Patient satisfaction is a significant dimension of quality in general practice and has notably declined post-COVID. Understanding the dynamics between practice activities, practice characteristics and patient experience is vital for improving care quality. Aim This study investigates the relationship between the volume, modality (telephone or face-to-face) and practitioner type of general practice appointments and patient experience.

Addressing abdominal trauma from conflict and warfare in under-resourced regions: A critical narrative review.

Introduction: The prevalence of abdominal injuries in war and conflict zones, particularly in low- and middle-income countries (LMICs), presents a significant healthcare challenge. These injuries, often resulting from explosive devices, firearms, and shrapnel, lead to high morbidity and mortality rates due to delayed diagnoses, inadequate medical infrastructure, and limited access to specialised care. This review aims to summarise the literature on conflict-related abdominal injuries in LMICs, highlighting the impact of such trauma on healthcare systems and patient outcomes, and suggesting strategies for improvement.

Real-world outcomes of patients with relapsed/refractory large B-cell lymphoma receiving second-line therapy in England.

Autologous stem-cell transplantation (ASCT) is standard therapy for relapsed/refractory large B-cell lymphoma (R/R LBCL), but many patients are either ineligible or unable to receive it. This retrospective study characterized outcomes in R/R LBCL, delineated by eligibility for, and receipt of, ASCT. Median progression-free survival (PFS) and event-free survival (EFS) for patients undergoing ASCT were 35.

Early economic evaluation of magnetic resonance imaging for prostate cancer detection in primary care.

Objectives: To explore the potential impacts of incorporating prebiopsy magnetic resonance imaging into primary care as a triage test within the prostate cancer diagnostic pathway.

Subjects And Methods: Decision analytic modelling with decision trees was utilised for this early economic evaluation. A conceptual model was developed reflecting the common primary care routes to diagnosis for prostate cancer: opportunistic, asymptomatic prostate-specific antigen (PSA) screening or symptomatic presentation.

Polymeric bis(triphenylphosphine)iminium chloride as a recyclable catalyst.

Metal-free catalysts have garnered considerable interest as an environmental and economical alternative to precious metal catalysts. Bis(triphenylphosphine)iminium chloride (PPNCl) has emerged as a prominent choice due to its air and thermal stability and broad reactivity, especially in applications where a bulky cation is needed. The high phosphorus content and synthetic effort required for catalyst synthesis increase environmental impact; the recyclability of PPNCl in catalytic processes remains largely unexplored.

The emerging role of Artificial Intelligence in proton therapy: A review.

Artificial intelligence (AI) has made a tremendous impact in the space of healthcare, and proton therapy is not an exception. Proton therapy has witnessed growing popularity in oncology over recent decades, and researchers are increasingly looking to develop AI and machine learning tools to aid in various steps of the treatment planning and delivery processes. This review delves into the emergent role of AI in proton therapy, evaluating its development, advantages, intended clinical contexts, and areas of application.

A review of the current treatment methods for retroperitoneal fibrosis with obstructive uropathy.

Introduction And Aims: Retroperitoneal fibrosis (RPF) is a fibroinflammatory disease in which patients may suffer obstructive uropathy (OU). The optimum treatment strategy for RPF with secondary OU is currently unclear, and the aim of this literature review is to assess the methods used to treat this patient cohort.

Methods: Medline, Embase, Cinahl, the Cochrane Library and PubMed were systematically searched to find studies assessing treatment outcomes in this patient cohort.

Mechanochemical generation of aryne.

Mechanical force is unique in promoting unusual reaction pathways and especially for the generation of reactive intermediates sometimes inaccessible to other forms of activation. The mechanochemical generation of reactive species could find application in synthetic and materials chemistry alike. However, the nature of these reactive intermediates has been mostly limited to radicals or carbenes.

Surgical mentorship in low-resource environments: Opportunities and challenges, a perspective.

Background And Aims: In low- and middle-income countries (LMICs), a shortage of skilled surgical practitioners hampers healthcare delivery, impacting well-being and economic growth. Surgical mentorship programs offer a promising solution but face challenges in implementation. This review aims to comprehensively assess the impact of surgical mentorship programs in LMICs and identify challenges and opportunities for their development and implementation.

Empowering health care consumers & understanding patients' perspectives on AI integration in oncology and surgery: A perspective.

Introduction: Artificial intelligence (AI) is transforming oncology and surgery by improving diagnostics, personalizing treatments, and enhancing surgical precision. Patients appreciate AI for its potential to provide accurate prognoses and tailored therapies. However, AI's implementation raises ethical concerns, data privacy issues, and the need for transparent communication between patients and health care providers.