The Arias-Stella reaction: facts and fancies four decades after.

Arias-Stella reaction of the cervix: The enduring diagnostic challenge

BACKGROUND The Arias-Stella reaction is a hormone-related atypical endometrial change characterized by hypertrophy and vacuolization of glandular epithelial cells, associated with marked nuclear pleomorphism, enlargement, and hyperchromasia. When presenting in extra-uterine sites, the differentiation of Arias-Stella changes from other more ominous clear cell lesions may pose significant difficu...

Facts and Fancies in Crime Prevention

Right Ventricular Hypertrophy in People Born and Living at High Altitudes.

Radiological studies made two decades ago by Peruvian investigators showed enlargement of the cardiac silhouette ofpeople living at high altitudes (Rotta, 1955a; Perez Aranibar, 1948). The electrocardiographic investigations of Rotta and Lopez (1959) and Peiialoza et al. (1960, 1961) demonstrated a right ventricular preponderance in these people. Recently a mild degree of pulmonary arterial hyp...

Reviewing the Impact of FACTS Devices to Reduce Losses and Voltage Profile in the Pool Market

Abstract: In this paper, a generalized Lagrangian-based algorithm (TRALM) and gravitational search algorithm (GSA) are used to solve the Optimal Load Distribution Problem (OPF) in the presence of FACTS equipment. Four TCSC, TCPST UPFC and SVC equipment’s have been tested. Modeling of FACTS equipment is based on power injection method. To optimally manage production, losses and voltage profiles,...

Arias intensity Macrozonation and effect of Quaternary Deposits on its propagation Case Study Khoy region

Introduction Earthquakes are one of the natural hazards that have caused many casualties and financial losses around the world. This is why earthquake risk analysis studies need to be conducted more seriously. Iran is located in one of the seismogenic regions of the world, the Himalayan-Alpine belt, which is subject to many earthquakes every year. The Arias intensity, as one of the important s...