Digital Commons Network^™

Exploring Specific Predictors Of Psychosis Onset Over A 2-Year Period: A Decision-Tree Model, Jone Bjornestad, Tore Tjora, Johannes H. Langeveld, Helen J. Stain, Inge Joa, Jan Olav Johannessen, Michelle Friedman-Yakoobian, Wenche Ten Velden Hegelstad

Research outputs 2014 to 2021

Aim: The fluctuating symptoms of clinical high risk for psychosis hamper conversion prediction models. Exploring specific symptoms using machine-learning has proven fruitful in accommodating this challenge. The aim of this study is to explore specific predictors and generate atheoretical hypotheses of onset using a close-monitoring, machine-learning approach. Methods: Study participants, N = 96, mean age 16.55 years, male to female ratio 46:54%, were recruited from the Prevention of Psychosis Study in Rogaland, Norway. Participants were assessed using the Structured Interview for Psychosis Risk Syndromes (SIPS) at 13 separate assessment time points across 2 years, yielding 247 specific scores. A machine-learning …

‘Own Your Narrative’: Teenagers As Producers And Consumers Of Porn In Netflix’S Sex Education, Debra Dudek, Giselle Woodley, Lelia Green

Research outputs 2014 to 2021

Netflix’s Sex Education both represents sex education and educates viewers about sex. From the opening scene of the first episode, viewers are positioned to see this series as one that is not afraid to represent explicitly the details of a range of sexual experiences. The series’ frank depiction of sexual relationships between characters, and its exploration of characters’ hopes, fears, and choices regarding ways to express their sexual desire is, arguably, ground-breaking. This paper focuses upon the ways in which the series represents young people as producers and consumers of pornographic/erotic narratives, harnessing the communication options within their social settings …

Work-Based Concerns Of Australian Frontline Healthcare Workers During The First Wave Of The Covid-19 Pandemic, Michella Hill, Erin Smith, Brennen W. Mills

Research outputs 2014 to 2021

Objective: This research sought to gauge the extent to which doctors, nurses and paramedics in Australia were concerned about contracting SARS-CoV-2 during the country's first wave of the virus in April 2020.

Methods: Australian registered doctors, nurses and paramedics (n=580) completed an online questionnaire during April 16–30, 2020 (period immediately following the highest four-week period (first wave) of SARS-CoV-2 confirmed cases in Australia).

Results: During April 2020, two-thirds of participants felt it was likely they would contract SARS-CoV-2 at work. Half the participants suggested Personal Protective Equipment (PPE) supplies were inadequate for them to safely perform their job, with two-thirds …

Neuroprotective Effect Of Liraglutide In An Experimental Mouse Model Of Multiple Sclerosis: Role Of Ampk/Sirt1 Signaling And Nlrp3 Infammasome, Marwa Safar

Pharmacy

The heterogeneous nature of multiple sclerosis (MS) and the unavailability of treatments addressing its intricate network and reversing the disease state is yet an area that needs to be elucidated. Liraglutide, a glucagon-like peptide-1 analogue, recently exhibited intriguing potential neuroprotective effects. The currents study investigated its potential effect against mouse model of MS and the possible underlying mechanisms. Demyelination was induced in C57Bl/6 mice by cuprizone (400 mg/kg/day p.o.) for 5 weeks. Animals received either liraglutide (25 nmol/kg/day i.p.) or dorsomorphin, an AMPK inhibitor, (2.5 mg/ Kg i.p.) 30 min before the liraglutide dose, for 4 weeks (starting from the …

A Novel Cyanopyridine Derived Fluorescent Sensor For Selective Determination Of Uranyl Ions In Different Water Samples, Ekram Hany Mohamed, Amany R Salem, Abeer M. El-Naggar,, Mohammed A. Amin,, Mohamed S. S. Attia

Pharmacy

A newly developed spectrofluorometric method is based on the fabrication of an optical cyanopyridine derived sensor, 4-(6-diaryl)-2-oxo -1,2-dihydropyridine-3-carbonitrile using microwave irradiation. The fluorescence intensity of the proposed chemo sensor was obviously quenched in DMSO owing to the presence of UO22+ ions at λex/λem = 320/360 nm. The quenching effect of the cyano-derivative based sensor was found to be proportional to the concentration of UO22+ ion ranging between 9.60 × 10–9–5.28 × 10–5 mol L−1 with a detection and quantification limits of 1.71 × 10–11 and 5.2 × 10–11 mol L−1, respectively. © 2021, Akadémiai Kiadó, Budapest, Hungary.