Tierney Crouch

In Africa, indigenous methods of contraception continue to play a significant role in preventing unwanted pregnancies despite the introduction and popularity of modern contraceptives. The current review identified the common techniques and practices of African indigenous contraception, and examined their mechanisms and reasons for use. We searched…[Read more]

Tracheostomy remains a topical surgical procedure. The history of tracheostomy is marked by the development of various instruments, including the three-bladed tracheostomy dilator from the middle of the 19th century. The purpose of this historical note is to recall the use of this unusual instrument.

Expressed breast milk feeding has increased…[Read more]

In this article, we review the biogenesis, biological functions of circRNAs and recent advances in circRNAs research in human diseases. Results will provide new insights on the roles and new ideas of circRNAs for the diagnosis and treatment of diseases and possible directions and approach for future circRNA applications.With the recent pandemic…[Read more]

Possible transmission routes and virus reservoir hosts of this emerging porcine virus need to be addressed in future studies.Wood is an increasingly demanded renewable resource and an important raw material for construction and materials. In addition, new consumption habits are leading to the production of ever greater volumes of waste wood, which…[Read more]

The S-type variations for the X and Y components of the geomagnetic field obtained at the COI observatory can also be re-scaled and used to analyze geomagnetic field variations obtained at other European geomagnetic observatories at close latitudes. The S-type variations for the Z component of the geomagnetic field obtained at the COI observatory…[Read more]