Rational Electrolyte Design for Elevated-Temperature and Thermally Stable Lithium-Ion Batteries with Nickel-Rich Cathodes.

As the energy density of lithium-ion batteries (LIBs) increases, the shortened cycle life and the increased safety hazards of LIBs are drawing increasing concerns. To address such challenges, a series of localized high-concentration electrolytes (LHCEs) based on a solvating-solvent mixture of tetramethylene sulfone and trimethyl phosphate and a high flash-point diluent 1H,1H,5H-octafluoropentyl 1,1,2,2-tetrafluoroethyl ether were designed. The LHCEs exhibited nonflammability and greatly suppressed heat release at elevated temperatures, which would potentially improve the safety performance of the LIBs.

Interfacial charge transfer and its impact on transport properties of LaNiO/LaFeO superlattices.

Charge transfer or redistribution at oxide heterointerfaces is a critical phenomenon, often leading to remarkable properties such as two-dimensional electron gas and interfacial ferromagnetism. Despite studies on LaNiO/LaFeO superlattices and heterostructures, the direction and magnitude of the charge transfer remain debated, with some suggesting no charge transfer due to the high stability of Fe (3d). Here, we synthesized a series of epitaxial LaNiO/LaFeO superlattices and demonstrated partial (up to ~0.

Frequent Error Augmentation Training in Physical Therapy Post Stroke.

Background: The purpose of this pilot trial was to evaluate the impact of increased frequency of physical therapy sessions with error augmentation on functional mobility and disability outcomes in patients with acute stroke. We hypothesized that participants receiving frequent error augmentation physical therapy interventions (F-EA-PT) would demonstrate a higher degree of improvement on functional mobility and disability measures from admission to three post-intervention time points (treatment day 3, discharge, or 90-day follow-up).

Methods: We allocated 100 individuals to receive either F-EA-PT or standard-of-care physical therapy (SOC-PT).

Layer Resolved Cr Oxidation State Modulation in Epitaxial SrFeCrO Thin Films.

Understanding how doping influences physicochemical properties of ABO perovskite oxides is critical for tailoring their functionalities. In this study, SrFeCrO epitaxial thin films were used to examine the effects of Fe and Cr competition on structure and B-site cation oxidation states. The films exhibit a perovskite-like structure near the film/substrate interface, while a brownmillerite-like structure with horizontal oxygen vacancy channels predominates near the surface.

Cobalt substitution slows forsterite carbonation in low-water supercritical carbon dioxide.

Cobalt recovery from low-grade mafic and ultramafic ores could be economically viable if combined with CO storage under low-water conditions, but the impact of Co on metal silicate carbonation and the fate of Co during the carbonation reaction must be understood. In this study, infrared spectroscopy was used to investigate the carbonation of Co-doped forsterite ((Mg,Co)SiO) in thin water films in humidified supercritical CO at 50 °C and 90 bar. Rates of carbonation of Co-doped forsterite to Co-rich magnesite ((Mg,Co)CO) increased with water film thickness but were at least 10 times smaller than previously measured for pure forsterite at similar conditions.

Spectral induced polarization of corrosion of sulfur modified Iron in sediments.

Spectral induced polarization (SIP) responses are not well understood within the context of remediation applications at contaminated sites. Systematic SIP studies are needed to gain further insights into the complex electrical response of dynamic, biogeochemical states to enable the use of SIP for subsurface site characterization and remediation monitoring. Although SIP measurements on zero valent iron have been previously published, the SIP response for sulfur modified iron (SMI), a similar potential subsurface reductive amendment, has not yet been reported.

Uncovering an Interfacial Band Resulting from Orbital Hybridization in Nickelate Heterostructures.

The interaction of atomic orbitals at the interface of perovskite oxide heterostructures has been investigated for its profound impact on the band structures and electronic properties, giving rise to unique electronic states and a variety of tunable functionalities. In this study, we conducted an extensive investigation of the optical and electronic properties of epitaxial NdNiO synthesized on a series of single-crystal substrates. Unlike nanofilms synthesized on other substrates, NdNiO on SrTiO (NNO/STO) gives rise to a unique band structure featuring an additional unoccupied band situated above the Fermi level.

Resolving intermediates during the growth of aluminum deuteroxide (Hydroxide) polymorphs in high chemical potential solutions.

Aluminum hydroxide polymorphs are of widespread importance yet their kinetics of nucleation and growth remain beyond the reach of current models. Here we attempt to unveil the reaction processes underlying the polymorphs formation at high chemical potential. We examine their formation in-situ from supersaturated alkaline sodium aluminate solutions using deuteration and time-resolved neutron pair distribution function analyses, which indicate the formation of individual Al(OD) layers as an intermediate particle phase.

Uncovering the Size-Dependent Thermal Solid Transformation of Akaganéite.

Investigating the structural evolution and phase transformation of iron oxides is crucial for gaining a deeper understanding of geological changes on diverse planets and preparing oxide materials suitable for industrial applications. In this study, in-situ heating techniques are employed in conjunction with transmission electron microscopy (TEM) observations and ex-situ characterization to thoroughly analyze the thermal solid-phase transformation of akaganéite 1D nanostructures with varying diameters. These findings offer compelling evidence for a size-dependent morphology evolution in akaganéite 1D nanostructures, which can be attributed to the transformation from akaganéite to maghemite (γ-FeO) and subsequent crystal growth.

Alpha and beta/low-gamma frequency bands may have distinct neural origin and function during post-stroke walking.

Plantarflexors provide propulsion during walking and receive input from both corticospinal and corticoreticulospinal tracts, which exhibit some frequency-specificity that allows potential differentiation of each tract's descending drive. Given that stroke may differentially affect each tract and impair the function of plantarflexors during walking; here, we examined this frequency-specificity and its relation to walking-specific measures during post-stroke walking. Fourteen individuals with chronic stroke walked on an instrumented treadmill at self-selected and fast walking speed (SSWS and FWS, respectively) while surface electromyography (sEMG) from soleus (SOL), lateral gastrocnemius (LG), and medial gastrocnemius (MG) and ground reaction forces (GRF) were collected.

Adjustment and homesickness in hospitalised children: A systematic review.

Children can experience significant distress during hospitalisation, as a result of the treatment process and due to psychosocial factors impacting their adjustment to the hospital environment. Such factors can contribute to negative outcomes for the child. Despite this, limited research focus has been placed on understanding the psychosocial factors that contribute to a child's distress to inform support strategies that can improve the experience of hospitalisation across paediatric conditions.

Evidence-based brief interventions targeting acute mental health presentations for children and adolescents: systematic review.

Background: Brief intervention services provide rapid, mobile and flexible short-term delivery of interventions to resolve mental health crises. These interventions may provide an alternative pathway to the emergency department or in-patient psychiatric services for children and young people (CYP), presenting with an acute mental health condition.

Aims: To synthesise evidence on the effectiveness of brief interventions in improving mental health outcomes for CYP (0-17 years) presenting with an acute mental health condition.

Evidence-based long term interventions targeting acute mental health presentations for children and adolescents: systematic review.

Background: Long term intervention services have proven to be effective in improving mental health (MH) outcomes and the quality of life for children and young people (CYP).

Aim: To synthesize evidence on the effectiveness of long-term interventions in improving MH outcomes for CYP, 0-17 years, presenting with MH conditions.

Methods: A systematic search was carried out and the methodological quality of included long term MH intervention studies were assessed.

Longitudinal Speech Outcome at 5 and 10 Years in UCLP: Influence of Speech Therapy and Secondary Velopharyngeal Surgery.

Objective: To investigate speech development of children aged 5 and 10 years with repaired unilateral cleft lip and palate (UCLP) and identify speech characteristics when speech proficiency is not at 'peer level' at 10 years. Estimate how the number of speech therapy visits are related to speech proficiency at 10 years, and what factors are predictive of whether a child's speech proficiency at 10 years is at 'peer level' or not.

Design: Longitudinal complete datasets from the Scandcleft project.

Animal-assisted therapy in pediatric autism spectrum disorder: A case report.

The use of therapy or service dogs to assist children with autism spectrum disorder (ASD) is increasing in clinical settings. Research studies indicate that children with ASD display enhanced prosocial behavior and emotional regulation when canines are included in therapy. Despite increased application of animal-assisted therapy in clinical and inpatient settings, healthcare providers show limited understanding of best practices for its use and require a research-based approach to incorporate animals effectively into therapeutic plans of care for pediatric patients with ASD.

What next for behaviour change professional development in general practice? Insights from an environmental scan and workshops.

Background: A key role of general practice professionals (that is, GPs, and general practice nurses [GPNs]) is to support patients to change behaviours. Traditional approaches to assisting patients with, and learning about, behaviour change have modest outcomes.

Aim: To explore behaviour change with GPs and GPNs and the availability of related professional development (PD) opportunities.

Disordered eating behaviors in pediatric patients with inflammatory bowel disease in remission or mild-moderate disease activity.

Background: Inflammatory bowel disease (IBD) is a chronic, autoimmune disorder that affects the gastrointestinal tract. Disordered eating describes irregular eating behaviors that may be a precursor to an eating disorder diagnosis. Higher rates of disordered eating have been described in chronic diseases.

The Functional Balance Ability Measure: A Measure of Balance Across the Spectrum of Functional Mobility in Persons Post-Stroke.

Objective: To determine whether the measurement properties of an instrument that combines items from the Berg Balance Scale (BBS) and the Functional Gait Assessment (FGA) called the supports measuring balance across the functional mobility spectrum

Design: Retrospective cohort.

Setting: Item-level data were from an archival research database.

Participants: Ambulatory individuals (N=93, BBS=50 [29-56], FGA=16 [0-30], Fugl-Meyer Assessment of Lower Extremities=27 [14-34], self-selected walking speed=0.

Burden of paediatric hospitalisations to the health care system, child and family: a systematic review of Australian studies (1990-2022).

Background: Paediatric hospitalisations represent a significant cost to the health system and cause significant burden to children and their families. Understanding trends in hospitalisation costs can assist with health planning and support strategies across stakeholders. The objective of this systematic review is to examine the trends in costs and burden of paediatric hospitalisations in Australia to help inform policy and promote the well-being of children and their families.

A systematic review and narrative analysis of digital speech biomarkers in Motor Neuron Disease.

Motor Neuron Disease (MND) is a progressive and largely fatal neurodegeneritve disorder with a lifetime risk of approximately 1 in 300. At diagnosis, up to 25% of people with MND (pwMND) exhibit bulbar dysfunction. Currently, pwMND are assessed using clinical examination and diagnostic tools including the ALS Functional Rating Scale Revised (ALS-FRS(R)), a clinician-administered questionnaire with a single item on speech intelligibility.

The social work discipline in the management of Failure to thrive in infants and children: an integrated behavioral health approach to pediatric programming.

Failure to thrive (FTT) is a DSM-5/ICD-10 diagnosis which describes infants and children who fail to grow within expected norms. The causes for poor growth are multifactorial and often include psychosocial factors. Social workers are important players in an interdisciplinary team approach to this diagnosis.

Guided anisotropic oxygen transport in vacancy ordered oxides.

Anisotropic and efficient transport of ions under external stimuli governs the operation and failure mechanisms of energy-conversion systems and microelectronics devices. However, fundamental understanding of ion hopping processes is impeded by the lack of atomically precise materials and probes that allow for the monitoring and control at the appropriate time- and length- scales. In this work, using in-situ transmission electron microscopy, we directly show that oxygen ion migration in vacancy ordered, semiconducting SrFeO epitaxial thin films can be guided to proceed through two distinctly different diffusion pathways, each resulting in different polymorphs of SrFeO with different ground electronic properties before reaching a fully oxidized, metallic SrFeO phase.