Electrochemical nitrogen reduction reaction (NRR) to ammonia (NH3) driven by renewable electricity is a promising alternative the current energy-intensive and fossil feedstock-dependent Haber–Bosch (H–B) process. The intrinsic inertness of N2 molecule competition hydrogen evolution (HER) are primary challenges for NRR. Although transition metal-based electrocatalysts can solve kinetic limitatio...

BACKGROUND As the population ages, the burden on the healthcare system might increase and require changed public health priorities. As infections are often more severe at older age, we rank notifiable infectious diseases (ID) and describe trends of ID among the general population aged ≥65 years in Norway in order to inform public health priorities for the aging population. METHODS We included...

Seeking catalysts with high electrocatalytic activity for ambient-condition N2 reduction reaction (NRR) remains an ongoing challenge due to the chemical inertness of N2. Herein, defect-rich WS2 nanosheets (WS2−x) were designed as efficient electrocatalyst NRR, which prepared via vulcanizing oxygen-vacancy-rich tungsten oxide in a vacuum tube. The sulfur defects conducive adsorption and activati...

The objective of tumor resection during neurosurgery is to remove as much as possible of the tumor tissue with the minimum damage to the neighboring brain structures. This goal is complicated by intraoperative shift of the brain tissue: pre-operative images become inaccurate. Open Magnetic Resonance (MR) scanners facilitate low-quality image acquisition during the surgery. Non-rigid registratio...

Non‑randomised response (NRR) techniques are modern and constantly evolving methods intended for dealing with sensitive topics in surveys, such as tax evasion, black market, corruption etc. The paper introduces a new NRR technique that can be seen generalisation of the well‑known crosswise model (CM). In paper, methodology generalised (GCM) is presented maximum likelihood estimator unknown popu...

Notch signalling occurs via direct cell-cell interactions and plays an important role in linking the fates of neighbouring cells. There are four different mammalian Notch receptors that can be activated by five cell surface ligands. The ability to inhibit specific Notch receptors would help identify the roles of individual family members and potentially provide a means to study and control cell...

DFT combined with machine learning methods are explored for the rational design of nitrogen reduction reaction (NRR) single-atom catalysts supported by molybdenum disulfide MoS 2 .

The nitrogen reduction reaction (NRR) using new and efficient electrocatalysts is a promising alternative to the traditional Haber-Bosch process. Nevertheless, it remains challenge design catalysts with improved catalytic performance. Herein, various O-functional MXenes were investigated as NRR by combination of density functional theory calculations least absolute shrinkage selection operator ...