Spontaneous Hall effect induced by collinear antiferromagnetic order at room temperature.

Magnetic information is usually stored in ferromagnets, where the ↑ and ↓ spin states are distinguishable due to time-reversal symmetry breaking. These states induce opposite signs of the Hall effect proportional to magnetization, which is widely used for their electrical read-out. By contrast, conventional antiferromagnets with a collinear antiparallel spin configuration cannot host such functions, because of symmetry (time-reversal followed by translation t symmetry) and lack of macroscopic magnetization.

Evaluation of Anal Position Indexes from Anal Dimple and Neoanus at Sphincter Muscle Complex in Children with High Anorectal Malformations in Kano, Nigeria.

Background: Anorectal malformations (ARMs) comprise a spectrum of congenital anomalies that continue to present a challenge to patients, caregivers and paediatric surgeons. The main objective of this study was to determine the anal position index (API) from anal dimple and neoanus at the sphincter muscle complex in children with high ARM.

Methods: Using a cross-sectional study design, the API was assessed from anal dimple and neoanus at the sphincter muscle complex in children with high ARM.

Evaluation of usability and user feedback to guide telepharmacy application development in Indonesia: a mixed-methods study.

Background: In Indonesia, the adoption of telepharmacy was propelled by the COVID-19 pandemic, prompting the need for a user-friendly application to support both the general population and pharmacists in accessing healthcare services. Therefore, this study aimed to evaluate usability and user feedback of a pioneering telepharmacy application known as Tanya Obat (translating to "Ask about Medications") in Indonesia, from the perspectives of the general population and pharmacists.

Methods: A mixed-methods sequential study was conducted with the early-stage Tanya Obat application in Bandung City.

Non-coplanar helimagnetism in the layered van-der-Waals metal DyTe.

Van-der-Waals magnetic materials can be exfoliated to realize ultrathin sheets or interfaces with highly controllable optical or spintronics responses. In majority, these are collinear ferro-, ferri-, or antiferromagnets, with a particular scarcity of lattice-incommensurate helimagnets of defined left- or right-handed rotation sense, or helicity. Here, we report polarized neutron scattering experiments on DyTe, whose layered structure has highly metallic tellurium layers separated by double-slabs of dysprosium square nets.

The role of medical-grade maggots in facilitating healing of diabetic foot ulcers in Kano, northern Nigeria: a case series.

Objective: Approximately 13% of people living with diabetes develop one or more ulcers during the course of the disease, and diabetic foot ulcer (DFU) is responsible for >60% of lower limb amputations worldwide. This case series aimed to demonstrate the effectiveness of medical-grade maggots on DFUs in promoting wound healing and reducing related hospital stays in northern Nigeria.

Method: Maggot debridement therapy (MDT) was applied to the DFUs of patients who consented to this treatment between January-August 2021 at the Orthopaedic Unit of the Aminu Kano Teaching Hospital (AKTH), Kano, Nigeria.