68 results match your criteria: "Northumbria University Newcastle upon Tyne[Affiliation]"
Simultaneous observations of and in Jupiter's northern infrared aurora were conducted on 02 June 2017 using Keck-NIRSPEC to produce polar projection maps of radiance, rotational temperature, column density, and radiance. The temperature variations within the auroral region are K, generally consistent with previous studies, albeit with some structural differences. Known auroral heating sources including particle precipitation, Joule heating, and ion drag have been examined by studying the correlations between each derived quantity, yet no single dominant mechanism can be identified as the main driver for the energetics in Jupiter's northern auroral region.
View Article and Find Full Text PDFRSC Adv
August 2024
Department of Mechanical and Construction Engineering, Northumbria University Newcastle Upon Tyne NE1 8ST UK
Investigating the thermophysical properties of substances is crucial for using them as phase change materials (PCMs) and heat transfer fluids (HTFs) in thermal energy applications. In this study, the thermophysical properties of three medium-temperature PCMs (around 338 K) and one ionic liquid, tetrabutylammonium chloride ([N ][Cl]), were evaluated and compared. The commercial PCMs were two fatty acids (OM65 and stearic acid) and one paraffin (RT64HC).
View Article and Find Full Text PDFPhytoKeys
April 2024
Instituto de Biologia, Universidade Federal de Santa Maria, 97105-900, Santa Maria/RS, Brazil Universidade Federal de Santa Maria Santa Maria Brazil.
Caesalpinioideae is the second largest subfamily of legumes (Leguminosae) with ca. 4680 species and 163 genera. It is an ecologically and economically important group formed of mostly woody perennials that range from large canopy emergent trees to functionally herbaceous geoxyles, lianas and shrubs, and which has a global distribution, occurring on every continent except Antarctica.
View Article and Find Full Text PDFChronic Dis Transl Med
June 2024
Ashok & Rita Patel Institute of Physiotherapy Charotar University of Science and Technology Changa, Anand Gujarat India.
Background: Exercise and medication have similar benefits in reducing blood pressure (BP); however, hypertension management initiatives primarily focus on medicines. This is due to scarce research on the effectiveness of implementation strategies for optimal exercise adoption and adherence. Smartphones were found to be effective in delivering hypertension care and increase exercise adherence.
View Article and Find Full Text PDFThe SeqCode, formally called the Code of Nomenclature of Prokaryotes Described from Sequence Data, is a new code of nomenclature in which genome sequences are the nomenclatural types for the names of prokaryotic species. While similar to the International Code of Nomenclature of Prokaryotes (ICNP) in structure and rules of priority, it does not require the deposition of type strains in international culture collections. Thus, it allows for the formation of permanent names for uncultured prokaryotes whose nearly complete genome sequences have been obtained directly from environmental DNA as well as other prokaryotes that cannot be deposited in culture collections.
View Article and Find Full Text PDFBackground: Objective structured clinical examination (OSCE) is well-established and designed to evaluate students' clinical competence and practical skills in a standardized and objective manner. While OSCEs are widespread in higher-income countries, their implementation in low-resource settings presents unique challenges that warrant further investigation.
Aim: This study aims to evaluate the perception of the health sciences students and their educators regarding deploying OSCEs within the School of Health Sciences and Techniques of Sousse (SHSTS) in Tunisia and their efficacity in healthcare education compared to traditional practical examination methods.
Background And Aim: Though emergency medical services (EMS) respond to all types of emergency calls, they do not always result in the patient being transported to the hospital. This study aimed to explore the determinants influencing emergency call-response-based conveyance decisions in a Middle Eastern ambulance service.
Methods: This retrospective quantitative analysis of 93,712 emergency calls to the Hamad Medical Corporation Ambulance Service (HMCAS) between January 1 and May 31, 2023, obtained from the HMCAS electronic system, was analyzed to determine pertinent variables.
Chem Sci
March 2024
Hub for Biotechnology in Build Environment, Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University Newcastle upon Tyne NE1 8ST UK
The selective α,β-desaturation of cyclic carbonyl compounds, which are found in the core of many steroid and bioactive molecules, using green chemistry is highly desirable. To achieve this task, we have for the first time described and solved the structure of a member of the cyclohexanone dehydrogenase class of enzymes. The breadth of substrate specificity was investigated by assaying the cyclohexanone dehydrogenase, from , against several cyclic ketones, lactones and lactams.
View Article and Find Full Text PDFChem Sci
December 2023
Department of Applied Sciences, Northumbria University Newcastle upon Tyne NE1 8ST UK
The high luminescence efficiency of cyclometallated iridium(iii) complexes, including those widely used in OLEDs, is typically attributed solely to the formally spin-forbidden phosphorescence process being facilitated by spin-orbit coupling with the Ir(iii) centre. In this work, we provide unequivocal evidence that an additional mechanism can also participate, namely a thermally activated delayed fluorescence (TADF) pathway. TADF is well-established in other materials, including in purely organic compounds, but has never been observed in iridium complexes.
View Article and Find Full Text PDFNurse Educ Pract
August 2023
School of Health and Social Work University of Hertfordshire Hatfield, Hertfordshire, UK; Hamad Medical Corporation Ambulance Service Doha, Qatar; Weill Cornell Medicine - Qatar Doha, Qatar; Faculty of Health and Life Sciences, Northumbria University Newcastle Upon Tyne, UK.
Aim: This scoping review aims to explore the effect of FSS and mental simulation on the decision-making skills of nursing students.
Background: Full-scale simulation (FSS) has been the most used simulation modality in nursing education due to its applicability to enhance both technical and non-technical skills. However, FSS can be excessively costly and other factors such as technophobia and lack of trained staff and support make FSS less accessible, especially for nursing education.
General methodologies enabling the two-carbon homologation of pyrrolidine and piperidine systems have yet to be developed. Herein we report that palladium-catalysed allylic amine rearrangements enable efficient two-carbon ring expansion of 2-alkenyl pyrrolidine and piperidines to their azepane and azocane counterparts. Conditions are mild, tolerant of a range of functional groups and the process can occur with high enantioretention.
View Article and Find Full Text PDFBackground And Aims: Interprofessional simulation has the potential to enhance the perceived realism of clinical simulation in the education of different healthcare professionals. This study considers how the inclusion of more than one profession in clinical simulation contributes to this psychological fidelity, defined as the subjective perception of the realism of a simulation, and the cues identified by medical and nursing students.
Methods: Eight focus groups were carried out with 27 medical and 18 nursing students in Newcastle and Oxford, UK.
RSC Adv
April 2023
Faculty of Engineering and Environment, Northumbria University Newcastle upon Tyne NE1 8ST UK
This study shows for the first time that boric acid catalyses the hydrolysis of peroxyacids, resulting in an approximately 12-fold increase in hydrolysis rate for both peracetic acid (PAA) and 3-chloroperbenzoic acid (MCPBA) when 0.1 M boric acid is present. The maximum rate of hydrolysis occurs at pH 9 and pH 8.
View Article and Find Full Text PDFThe properties and acceleration mechanisms of electrons (<200 keV) associated with a pair of tailward traveling flux ropes and accompanied reconnection X-lines in Earth's plasma sheet are investigated with MMS measurements. Energetic electrons are enhanced on both boundaries and core of the flux ropes. The power-law spectra of energetic electrons near the X-lines and in flux ropes are harder than those on flux rope boundaries.
View Article and Find Full Text PDFPhytoKeys
August 2022
Accelerated Taxonomy Department, Royal Botanic Gardens, Kew, Richmond, TW9 3AE, UK Royal Botanic Gardens Richmond United Kingdom.
Recent phylogenomic analyses of 997 nuclear genes support the long-held view that the genus is congeneric with . is resolved as monophyletic only if the genus is subsumed within it. The two genera were distinguished solely by relatively minor differences in the mode of dehiscence of the fruits (a craspedium separating into one-seeded endocarp segments in versus a craspedium with the whole fruit valve breaking away from the persistent replum in ) and the craspedial fruit type itself provides a shared synapomorphy for the re-circumscribed .
View Article and Find Full Text PDFEarths Future
November 2022
US Department of Defense Office of the Deputy Assistant Secretary of Defense (Environment and Energy Resilience) DC Washington USA.
Sea level rise (SLR) is a long-lasting consequence of climate change because global anthropogenic warming takes centuries to millennia to equilibrate for the deep ocean and ice sheets. SLR projections based on climate models support policy analysis, risk assessment and adaptation planning today, despite their large uncertainties. The central range of the SLR distribution is estimated by process-based models.
View Article and Find Full Text PDFBackground And Aim: The transport of coronavirus-2019 (COVID-19) patients on extracorporeal membrane oxygenation (ECMO) is a challenging situation, especially for healthcare workers (HCWs), due to the risk of cross-infection. Hence, certain precautions are needed for their safety. The study aims to evaluate the risk of COVID-19 transmission to HCWs who transport COVID-19 patients on ECMO device.
View Article and Find Full Text PDFRSC Adv
November 2022
Guangxi Institute Fullerene Technology (GIFT), Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, School of Resources, Environment and Materials. Guangxi University Nanning 530004 China
Biochar reinforced advanced nanocomposites are of interest to a wide circle of researchers. Herein, we describe a novel MOF-derived reinforced cow dung biochar composite, which was prepared by a one-step hydrothermal method to form the MOF MIL-125(Ti) onto a nitrogen and sulfur co-doped bio-carbon (NSCDBC). The UV-vis diffuse reflectance spectrum of NSCDBC/MIL-125(Ti) exhibits an extension of light absorption in the visible region (360-800 nm), indicating its higher visible light capture capacity relative to pure MIL-125(Ti).
View Article and Find Full Text PDFHealth Sci Rep
November 2022
Department of Social Work, Education and Community Wellbeing Northumbria University Newcastle upon Tyne UK.
Background And Aims: Health and social care policies are increasingly focusing on community interventions for older adults with service providers diversifying services to widen their reach. As a result, new concepts are under-researched, and it can be challenging to draw parallels with existing interventions. Evidence of the value of community interventions is often limited and conflicting and few researchers have considered the service-user perspective.
View Article and Find Full Text PDFWe revealed abiotic components (extracellular polymeric substances, EPSs) in the periphytic biofilms. Further, the effect of the microbial community on the EPS, and the geodistribution patterns and ecological functions of the EPS were studied.
View Article and Find Full Text PDFHealth Sci Rep
September 2022
Hamad Medical Corporation Ambulance Service Doha Qatar.
In the context of the COVID-19 pandemic, governments are attempting to vaccinate a large proportion of their adult population against the virus. While many people hurried to receive the vaccine, vaccination rates then started stagnating and governments are searching for solutions to motivate remaining citizens to receive the vaccine. Previous studies show that imagining oneself in the future can motivate health prevention behaviors, but our study is the first to use a future selves paradigm to study vaccination motivators.
View Article and Find Full Text PDFNucleic Acid Therapeutics (NATs) are establishing a leading role for the management and treatment of genetic diseases following FDA approval of nusinersen, patisiran, and givosiran in the last 5 years, the breakthrough of milasen, with more approvals undoubtedly on the way. Givosiran takes advantage of the known interaction between the hepatocyte specific asialoglycoprotein receptor (ASGPR) and -acetyl galactosamine (GalNAc) ligands to deliver a therapeutic effect, underscoring the value of targeting moieties. In this review, we explore the history of GalNAc as a ligand, and the paradigm it has set for the delivery of NATs through precise targeting to the liver, overcoming common hindrances faced with this type of therapy.
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