A compact Riemann surface X of genus g > 1 is said to be p-hyperelliptic if X admits a conformal involution ρ for which X/ρ is an orbifold of genus p. Here we classify conformal actions on 2-hyperelliptic Rieman surfaces of genus g > 9, up to topological conjugacy and determine which of them can be maximal.

A bstract We show that the strong CP problem is solved in a large class of compactifications string theory. The Peccei-Quinn mechanism solves if CP-breaking effects ultraviolet completion gravity and QCD are small compared to CP-preserving axion potential generated by low-energy instantons. characterize both classes effects. To understand quantum gravitational effects, we consider an ensemble f...

BACKGROUND Transcatheter aortic valve implantation (TAVI) has been established as a treatment option for inoperable patients with symptomatic aortic valve stenosis. However, patients suffer frequently from conduction disturbances after TAVI. METHODS Baseline, procedural as well as surface and intracardiac ECG parameters were evaluated for patients treated with TAVI and a comparison between pa...

Paraquat (PQ) is a highly lethal herbicide. Ingestion of large quantities PQ usually results in cardiovascular collapse and eventual mortality. Recent pieces evidence indicate possible involvement oxidative stress- inflammation-related factors PQ-induced cardiac toxicity. However, little information exists on the relationship between hemodynamic electromechanical effects involved acute poisonin...

results the results reveal that pq can decrease mitochondrial viability, deplete gsh content, increase mitochondrial ros formation, and enhance lpo and mitochondrial membrane damage. the pretreatment of mitochondria with ng has the ability to reduce the toxic effects of pq in isolated mitochondria. background paraquat (pq) is a dipyridyl herbicide that sustains damage due to redox cycling. an i...

Biomedical image analysis competitions often rank the participants based on a single metric that combines assessments of different aspects task at hand. While this is useful for declaring winner competition, it makes difficult to assess strengths and weaknesses participating algorithms. By involving multiple capabilities (detection, segmentation classification) releasing prediction masks provid...

 Background: Paraquat (PQ), as the most widely used herbicide in agriculture, induces poisoning in humans and animals mainly through oxidative stress. This study aimed to investigate the protective effects of nano-curcumin compared with curcumin against PQ-induced mitochondrial dysfunction. Materials and Methods: Thirty-six Wistar rats were used in this study. They were separated into 6 groups...

The use of sensitive electrical gadgets in industries, buildings, smart cities, and homes has increased drastically recent years. PQ events such as interruptions, surges, sags have a high impact on these devices. failure delicate devices real-time applications, particularly may result significant damage. supply quality decreases because the internal transmission system elements, unbalanced load...

Edaravone, an antioxidant and radical scavenger, showed protective effects against oxidative stress-like condition. Paraquat (PQ) is a toxic herbicide considerable evidence suggests that oxidative stress and mitochondrial dysfunction contribute to PQ toxicity. In this study, protective effect of edaravone against PQ induced toxicity and reactive oxygen species (ROS) generation in A549 cells and...

BACKGROUND The purpose of the present study was to investigate the influence of the pronator quadratus (PQ) muscle repair following volar plate fixation of distal radius fractures with special regards to the forearm pronation strength. During the early recovery period of 3 months, an improvement of pronation strength and functional scorings was hypothesized for the PQ repair when compared to no...