Purpose: This retrospective study was performed to determine the prevalence of lower extremity venous duplication using duplex ultrasound in the patient population of a large urban medical center.Materials and Methods: The reports of all lower extremity venous ultrasound examinations performed at our institution between January Traditional Art 1, 2
The gray partridge Perdix perdix was once a common breeding bird in Britain and a traditional quarry species.Its numbers have declined by over 90% over the last 50 years, and there have been similar declines across Europe.Since 1968 the Game and Wildlife Conservation Trust (GWCT) has undertaken research on this decline and identified three main rea
Cropped Ribbed Tank The presence of polycyclic aromatic hydrocarbons (PAHs) in soil negatively affects the environment and the degradation of these contaminants is influenced by nitrogen metabolism.However, the mechanisms underlying the interrelationships between the functional genes involved in nitrogen metabolism and phenanthrene (PHE) biodegrada
The US pays great attention to and leads the development of hypersonic weapon defense technology in the world, vigorously promots hypersonic defense programs such as Hypersonic Defense Weapon Concept Definition, Hypersonic Defense Component Technology, High Overload Aerodynamic Control and Glide Breaker, explores hypersonic weapon interception capa
It is still unknown whether long-term inhalation of indoor air pollutants from ambient essential oil is associated with increased cardiopulmonary events.We recruited 200 healthy homemakers to conduct a prospective observation study in Northern Taiwan.We measured heart rate (HR), systolic blood pressure (SBP), diastolic BP (DBP), peak expiratory flo