Exclusive Breastfeeding: Barrier analysis amongst Omani mothers.

Objectives: This study aimed to examine individual barriers and supports to exclusive breastfeeding (EBF) and identify potential policy and programmatic interventions in Oman, where less than a quarter of Omani infants under six months are exclusively breastfed.

Methods: A cross-sectional barrier analysis (BA) was carried out among a purposive sample of Omani women who were selected and interviewed by trained enumerators in health clinics in various parts of the country. A BA tool, adapted for the Omani context, covered 12 common determinants of behaviour adoption using open-ended questions regarding participants' perceptions about EBF including positive and negative consequences, self-efficacy and social norms.

Demographic and Clinical Profile of Patients Receiving Electroconvulsive Therapy at a Tertiary Care Hospital in Oman: A Cluster Analysis.

Objectives: We sought to identify subgroups of psychiatric patients in a sample of patients admitted at a tertiary care hospital in Oman who received electroconvulsive therapy (ECT) based on their demographic and clinical outcomes.

Methods: We retrospectively collected data from patients who received ECT at Al Massarah Hospital, Muscat, Oman, between January 2015 and December 2019. Sociodemographic characteristics, clinical profiles, and psychiatric comorbidities were examined.

Rapid assessment of marketing of unhealthy foods to children in mass media, schools and retail stores in Oman.

Background: The prevalence of overweight and obesity is high in the Eastern Mediterranean Region. Half of the Region's adult women (50.1%) and more than two in five men (43.

Discrete Hall resistivity contribution from Néel skyrmions in multilayer nanodiscs.

Magnetic skyrmions are knot-like quasiparticles. They are candidates for non-volatile data storage in which information is moved between fixed read and write terminals. The read-out operation of skyrmion-based spintronic devices will rely on the electrical detection of a single magnetic skyrmion within a nanostructure.

Attention Deficit Hyperactivity Disorder and Parental Factors in School Children Aged Nine to Ten Years in Muscat, Oman.

Objectives: The objectives of this study were to determine the prevalence of attention deficit hyperactivity disorder (ADHD) and specific parental risk factors that may contribute to the development of ADHD in children.

Methods: The study was conducted in Oman among fourth-grade students (aged nine to 10 years). A standardized Arabic version of the National Initiative for Children's Health Quality Vanderbilt Assessment Scale (Teachers questionnaire) was used to determine the presence of ADHD.

Optical conversion of pure spin currents in hybrid molecular devices.

Carbon-based molecules offer unparalleled potential for THz and optical devices controlled by pure spin currents: a low-dissipation flow of electronic spins with no net charge displacement. However, the research so far has been focused on the electrical conversion of the spin imbalance, where molecular materials are used to mimic their crystalline counterparts. Here, we use spin currents to access the molecular dynamics and optical properties of a fullerene layer.

Emergent magnetism at transition-metal-nanocarbon interfaces.

Charge transfer at metallo-molecular interfaces may be used to design multifunctional hybrids with an emergent magnetization that may offer an eco-friendly and tunable alternative to conventional magnets and devices. Here, we investigate the origin of the magnetism arising at these interfaces by using different techniques to probe 3d and 5d metal films such as Sc, Mn, Cu, and Pt in contact with fullerenes and rf-sputtered carbon layers. These systems exhibit small anisotropy and coercivity together with a high Curie point.

Beating the Stoner criterion using molecular interfaces.

Only three elements are ferromagnetic at room temperature: the transition metals iron, cobalt and nickel. The Stoner criterion explains why iron is ferromagnetic but manganese, for example, is not, even though both elements have an unfilled 3d shell and are adjacent in the periodic table: according to this criterion, the product of the density of states and the exchange integral must be greater than unity for spontaneous spin ordering to emerge. Here we demonstrate that it is possible to alter the electronic states of non-ferromagnetic materials, such as diamagnetic copper and paramagnetic manganese, to overcome the Stoner criterion and make them ferromagnetic at room temperature.

HLA Antigens in Omani Psoriasis Vulgaris Patients.

Objectives: To determine the frequency of different HLA-antigens in patients with plaque psoriasis in the Omani Arab population.

Methods: Fifty four Omani patients clinically diagnosed with plaque psoriasis attending the dermatology outpatient clinic in Al-Nahdah Hospital (the tertiary dermatology centre in Oman) were selected for HLA studies.

Results: HLA-B52 was present in 20.