Effects of local mutations in quadratic iterations.

We introduce mutations in the process of discrete iterations of complex quadratic maps in the family fc(z)=z2+c. More specifically, we consider a "correct" function fc1 acting on the complex plane. A "mutation" fc0 is a different ("erroneous") map acting on a locus of given radius r around a mutation focal point ξ∗.

Feasibility and complications of videocapsule endoscopy in dogs weighing 7 kg or less.

Background: Videocapsule endoscopy (VCE) is a valuable tool for investigating gastrointestinal (GI) diseases in dogs. Its use is not recommended in dogs ≤4.3 kg, because of risks of GI endoscopic capsule (EC) retention and bowel obstruction.

A Day in the Woods in Pregnancy: Fetal and Neonatal Implications.

Borrelia miyamotoi disease (BMD), also known as hard-tick relapsing fever, is an emerging tick-borne illness caused by the bacterium Borrelia miyamotoi. This pathogen is transmitted primarily by Ixodes ticks, also known as deer ticks or black-legged ticks. BMD poses significant public health concerns because of its potential to cause severe hemodynamic and hematologic disturbances, particularly in vulnerable populations such as pregnant individuals.

Strategies to improve research participation by older people with cognitive impairment: a systematic review.

Background And Objectives: Older people with cognitive impairment are unrepresented in clinical research. Our objective was to review evidence for strategies to support their research inclusion and participation.

Research Design And Methods: Systematic review of published reports of inclusion and participation strategies for older people with cognitive impairment in clinical research (PROSPERO CRD42020212092).