The Ups and Downs of Cyclic Universes

The Ups and Downs of COVID-19 Epidemics for Orthopedic Community

We started 2020 while facing the largest pandemic of infectious diseases in the last one hundred years and also the most widespread recession in human life. The relatively small size COVID-19 virus has now placed more than half of the world in lockdown and is passing through countries borderless without discrimination. Although our health is primarily at risk due to the disease itself, we canno...

Investigating the Ups and Downs of the Position of the Doctors of the Bukhtishu Dynasty In the Abbasi Caliphate Oeriod (132 to 447 AH)

The physicians of the Bukhtishu dynasty first entered the Abbasi court with the aim of practicing medicine; but soon after, thanks to their medical knowledge and skills, they gained a lot of power and wealth and became involved in power relations at court. Although they were able to gain a high position in the Abbasid court; but their position was constantly unstable, and sometimes they were at...

TRANSSENTENTIAL MEDITATIONS Ups and downs in dynamic semantics TRANSSENTENTIAL MEDITATIONS Ups and downs in dynamic semantics

ROUGH SET OVER DUAL-UNIVERSES IN FUZZY APPROXIMATION SPACE

To tackle the problem with inexact, uncertainty and vague knowl- edge, constructive method is utilized to formulate lower and upper approx- imation sets. Rough set model over dual-universes in fuzzy approximation space is constructed. In this paper, we introduce the concept of rough set over dual-universes in fuzzy approximation space by means of cut set. Then, we discuss properties of rough se...

Lived Experiences of Elderly Patients with Coronary Artery Disease: A Hermeneutic Phenomenological Study

Introduction: Coronary artery disease is the most common type of cardiovascular disease. Despite the increasing number of patients with coronary artery disease, the lived experiences of these patients have remained unknown. The purpose of the study was to understand the lived experiences of elderly patients with coronary artery disease. Methods: This qualitative research was conducted usin...