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The ability to control and manipulate semiconductor/bio interfaces is essential to enable biological nanofabrication pathways and bioelectronic devices. Traditional surface functionalization methods, such as self-assembled monolayers (SAMs), provide limited customization for these interfaces. Polymer brushes offer a wider range of chemistries, but choices that maintain compatibility with both lithographic patterning and biological systems are scarce. Here, we developed a class of bioinspired, sequence-defined polymers, i.e., polypeptoids, as tailored polymer brushes for surface modification of semiconductor substrates. Polypeptoids featuring a terminal hydroxyl (-OH) group are designed and synthesized for efficient melt grafting onto the native oxide layer of Si substrates, forming ultrathin (∼1 nm) monolayers. By programming monomer chemistry, our polypeptoid brush platform offers versatile surface modification, including adjustments to surface energy, passivation, preferential biomolecule attachment, and specific biomolecule binding. Importantly, the polypeptoid brush monolayers remain compatible with electron-beam lithographic patterning and retain their chemical characteristics even under harsh lithographic conditions. Electron-beam lithography is used over polypeptoid brushes to generate highly precise, binary nanoscale patterns with localized functionality for the selective immobilization (or passivation) of biomacromolecules, such as DNA origami or streptavidin, onto addressable arrays. This surface modification strategy with bioinspired, sequence-defined polypeptoid brushes enables monomer-level control over surface properties with a large parameter space of monomer chemistry and sequence and therefore is a highly versatile platform to precisely engineer semiconductor/bio interfaces for bioelectronics applications.

Background: Elder abuse is a global human rights issue, particularly in residential care settings where there is limited understanding of older people's experiences of this phenomenon. This scoping review aims to map and describe the existing literature on this phenomenon. Methods: Using Arksey and O'Malley's scoping review methodology, further developed by Levac et al. and the Joanna Briggs Institute, a systematic search of six databases was conducted to identify relevant studies published from inception to January 2023. Studies were included if they focused on older people's experience of abuse within residential care settings. A comprehensive data extraction process was employed to identify key themes from the included studies. Results: The initial search yielded a total of 3701 articles of which eight met the inclusion criteria. The findings revealed a range of abusive experiences encountered by older people living in residential care settings, including psychological, physical, financial, neglect and sexual abuse. The common attributes of residents vulnerable to abuse were evident throughout each of the studies. Finally, the theme of organizational neglect was apparent through the absence of effective safeguarding measures in the included studies. The findings revealed the insufficient implementation of safeguarding measures increases the risk of abuse among residents. Conclusion: This scoping review highlights the limited research on the experiences of older people who have encountered elder abuse in residential care settings. The findings stress the need for further research exploring the complex interplay of factors contributing to elder abuse within aged care settings. The insights gained from this scoping review can inform the development of comprehensive safeguarding strategies to prevent and address elder abuse in residential care settings, promoting the well‐being and safety of older people. Patient or Public Contribution: This project is a scoping review of the literature; therefore, no patient or public contribution was deemed necessary. What this paper contributes to the wider global community: Most research on elder abuse has been conducted in the community rather than in Residential Care Settings where there is a limited understanding of older people's experiences of abuse within the published literature.The scoping review highlights the presence of inadequate safeguarding strategies in Residential Care Settings within the reviewed studies, providing recommendations for developing and improving safeguarding measures in Residential Care Settings to prevent abuse, neglect, and harm in the future. [ABSTRACT FROM AUTHOR]

Objective: To identify predictors of sexual satisfaction in patients with advanced cancer and their family caregivers. Methods: Cross‐sectional study using baseline survey data from a randomized controlled trial in six European countries. Patients with advanced cancer and their family caregiver completed measures on sexual satisfaction (one item from Functional Assessment of Cancer Therapy ‐ General questionnaire for patients and Caregiver Quality of Life Index‐Cancer scale for family caregivers) and health‐related characteristics. Multivariable linear regressions were performed for all predictors (identified based on literature) with sexual satisfaction as dependent variable. Results: The sample comprised 431 patient‐family caregiver dyads. Patients with prostate or gynecological cancer reported lower sexual satisfaction (respectively B = −0.267 95% CI: −1.674, −0.594 and B = −0.196, 95% CI −2.103, −0.452). Higher emotional (B = 0.278, 95% CI 0.024, 0.057) physical (B = 0.305, 95% CI 0.012, 0.025) and social functioning (B = 0.151, 95% CI 0.001, 0.013), global health (B = 0.356, 95% CI 0.007, 0.013) and social wellbeing (B = 0.161, 95% CI 0.013, 0.082) among patients were associated with higher sexual satisfaction. Among family caregivers, sexual satisfaction was lower with increased age (B = −0.142, 95% CI −0.022, −0.004). Higher emotional functioning (B = 0.027, 95% CI 0.011, 0.043) and quality of life (B = 0.165, 95% CI −0.165, 0.716) were associated with higher sexual satisfaction in family caregivers. Conclusions: The results underscore that sexual wellbeing of patients and family caregivers is related to health related factors in physical, emotional, and social domains. Patients and family caregivers could benefit from a dyadic approach to address sexual wellbeing. [ABSTRACT FROM AUTHOR]

Aims Clinical guidelines recommend people with heart failure are managed within a multidisciplinary team to receive optimal evidence-based management of the syndrome. There is increasing evidence that Nurse Practitioners (NP) in heart failure demonstrate positive patient outcomes. However, their roles as key stakeholders in a multidisciplinary heart failure team are not clearly defined. The aim of the review was to explore the literature related to NP-sensitive outcomes in heart failure. Methods and results A scoping review was conducted according to accepted guidelines using the Joanna Briggs Institute framework for conducting a scoping review, to identify the literature that related to NP-sensitive outcomes in heart failure management. Sixteen texts were selected for data extraction and analysis. The most common outcome measures reported were readmission rates, self-care measurement scales, functional status scores, quality of life measurements, and medication optimization outcomes. No two studies collected or reported on the same outcome measurements. Conclusion This review highlights that the reporting of heart failure (HF) NP outcome indicators was inconsistent and disparate across the literature. The outcome measures reported were not exclusive to NP interventions. Nurse Practitioner roles are not clearly defined, and resulting outcomes from care are difficult to characterize. Standardized NP-specific outcome measures would serve to highlight the effectiveness of the role in a multidisciplinary HF team. [ABSTRACT FROM AUTHOR]

Background: Dying well at home usually requires the help and assistance of an informal caregiver. This role is usually unpaid, wide‐ranging and oftentimes demanding. From diagnosis to death of a loved one, informal caregivers can experience one and frequently numerous transitions, however, little is known about this process. The purpose of this scoping review is to chart, explore and understand caregivers' experiences of transitioning when providing end‐of‐life care. A preliminary search of the literature indicated a paucity of research highlighting a notable absence of caregiver's perspectives and acknowledgements of the support they need to ensure successful transitions during this time. Consequently, this review has the potential to make a valuable contribution to the literature. Methods: Arksey and O'Malley's (2005) framework, further enhanced by Levac et al. (2010) and Peters et al. (2020) was used to conduct this scoping review. The Extension for Scoping Reviews (PRISMA‐ScR) guided reporting. A systematic search of the databases PUBMED, PsychINFO, CINAHL, EMBASE, and Web of Science and a selection of grey literature was undertaken from the year 1990 to date by two researchers. Titles and abstracts of the literature identified were screened and finally, a narrative synthesis of 11 articles was undertaken to answer the following research question: What is known from the literature about informal caregivers' transitions when caring for a dying person in the home? Conclusions: Current knowledge on this topic is limited; however, from this review, two main themes were identified: 'Challenges arising during transitioning' with subthemes of burden of care and fading away. The second theme 'Coping strategies' comprised subthemes of meaning‐making, seeking normality and hope. This evidence may support the development of transitional care interventions in the future and improve patient and caregiver outcome measures and experiences to inform a larger research study exploring this phenomenon. Patient or Public Contribution: N/A as this is a Scoping Review. What this paper contributes to the wider global community: An understanding of the experiences of transitioning when caring for a loved one dying at home could help mitigate challenges informal caregivers face when providing end‐of‐life care in the home.While informal caregivers are crucial to support people who want to die at home, the role is often invisible and family carers need support and recognition to reduce the burden of care and challenges they experience as they transition in their role. [ABSTRACT FROM AUTHOR]

The rationale for the principles of effective school governance in England, as set out in government regulations, has never been made explicit. This article addresses that issue and develops and proposes such principles. We argue that effective school governance secures the legitimacy of schools as institutions. Such institutional legitimacy is achieved through the institutionalization processes in which the institutional primary task is central. Effective governance is therefore concerned with overseeing and ensuring the processes of institutionalization. We identify two general principles that relate to ensuring the school's legitimacy and ensuring that the school's institutionalization processes enable it to be a legitimate institution. We also distinguish six specific principles that relate to: the school's work on the institutional primary task, the resources required and deployed for work on the institutional primary task; the school's compliance with the rules and regulations that apply to the institution; the school's conformance to the norms expected of a school; the way the school operates on a day-to-day basis in relation to wider society's expectations; calling the headteacher or principal (HT/P) to account for the functioning of the school; and ensuring the HT/P's development. Our analysis is relevant to school governance in other countries. [ABSTRACT FROM AUTHOR]

Aims Design Data Sources Results Conclusion Impact Patient or Public Contribution What this Paper Contributes to the Wider Body of Knowledge This article aimed to examine the concept of safeguarding adults and establish an operational definition for application to practice, research and policy.Rodgers' evolutionary and inductive method of concept analysis was used.A systematic search was conducted across four electronic databases, CINAHL, PsycINFO, Scopus and PubMed, covering the period from January 2014 to May 2023. This systematic database search aimed to gather a broad spectrum of research and scholarly literature to inform and support the concept analysis. A total of 10 peer‐reviewed articles were reviewed using a data chart to identify the context, definitions, antecedents, attributes and consequences of safeguarding adults.The analysis of the included articles helped to develop a better understanding of safeguarding adults by offering a practical operational definition tailored to the specific needs of practising nurses. The implications for practice, research and policy are discussed, highlighting the potential for improving the quality of care and ensuring the well‐being of adults at risk of abuse.By employing Rogers' evolutionary concept analysis method, we developed a deeper insight into safeguarding adults in health care. A synthesis of literature revealed the intricate layers and adaptations within safeguarding practices. This concept analysis lays the groundwork for future research, policy development and educational initiatives, enhancing the well‐being and safety of adults at risk of abuse within care.By undertaking a concept analysis of the term safeguarding adults' nurses can be more prepared to engage in and reinforce the key principles of safeguarding adults, providing guidance to ensure the protection and well‐being of adults at risk of abuse.Not applicable.This concept analysis helps to define and clarify the conceptual term ‘safeguarding adults’ promoting a shared understanding of the key components of adult protection and providing a comprehensive framework for assessment and management of adults at risk of abuse in this field of practice. [ABSTRACT FROM AUTHOR]

Many enzymes display non-Arrhenius behavior with curved Arrhenius plots in the absence of denaturation. There has been significant debate about the origin of this behavior and recently the role of the activation heat capacity (Δ C P ⧧ ) has been widely discussed. If enzyme-catalyzed reactions occur with appreciable negative values of Δ C P ⧧ (arising from narrowing of the conformational space along the reaction coordinate), then curved Arrhenius plots are a consequence. To investigate these phenomena in detail, we have collected high precision temperature-rate data over a wide temperature interval for a model glycosidase enzyme MalL, and a series of mutants that change the temperature-dependence of the enzyme-catalyzed rate. We use these data to test a range of models including macromolecular rate theory (MMRT) and an equilibrium model. In addition, we have performed extensive molecular dynamics (MD) simulations to characterize the conformational landscape traversed by MalL in the enzyme-substrate complex and an enzyme-transition state complex. We have crystallized the enzyme in a transition state-like conformation in the absence of a ligand and determined an X-ray crystal structure at very high resolution (1.10 Å). We show (using simulation) that this enzyme-transition state conformation has a more restricted conformational landscape than the wildtype enzyme. We coin the term "transition state-like conformation (TLC)" to apply to this state of the enzyme. Together, these results imply a cooperative conformational transition between an enzyme-substrate conformation (ES) and a transition-state-like conformation (TLC) that precedes the chemical step. We present a two-state model as an extension of MMRT (MMRT-2S) that describes the data along with a convenient approximation with linear temperature dependence of the activation heat capacity (MMRT-1L) that can be used where fewer data points are available. Our model rationalizes disparate behavior seen for MalL and previous results for a thermophilic alcohol dehydrogenase and is consistent with a raft of data for other enzymes. Our model can be used to characterize the conformational changes required for enzyme catalysis and provides insights into the role of cooperative conformational changes in transition state stabilization that are accompanied by changes in heat capacity for the system along the reaction coordinate. TLCs are likely to be of wide importance in understanding the temperature dependence of enzyme activity and other aspects of enzyme catalysis., Competing Interests: The authors declare no competing financial interest., (© 2024 American Chemical Society.)