Mohammad Balilah,1 Mohammad Babgi,2 Walaa Alnemari,3 Ahmad Binjabi,4 Rania Zaini,3 Altaf Abdulkhaliq,5 Alaa Monjed,4 Salwa Aldahlawi,6 Hani Almoallim4 1Department of Medical Education, Rabigh Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia; 2Department of Cardiac Surgery, King Abdullah Medical City, Makkah, Saudi Arabia; 3Depar
Due to the harsh working environment of hydraulic excavators, the actuators are subjected to high intensity and long duration, resulting in fatigue-induced cracks, fractures, and other failures, leading to work interruptions and delays, reducing the operational efficiency of the excavator.Therefore, fatigue life prediction is of great significance
Abstract Classification of the Class Echinoidea is under significant revision in light of emerging molecular phylogenetic evidence.In particular, the sister-group relationships within the superorder Luminacea (Echinoidea: Irregularia) have been considerably updated.However, the placement of many families remains largely unresolved due to a series o
Vitamin D status is influenced by well-known determinants, but factors associated with low 25-hydroxyvitamin D levels in 4 Piece Bedroom Package the cutaneous melanoma population are not well defined.The aim of this study was to confirm the well-known determinants and to assess new determinants for 25-hydroxyvitamin D levels in a cutaneous melanoma
Abstract The first human infected with the Covid-19 virus was traced to a seafood market in Wuhan, China.Research shows that there are comparable types of viruses found in different and mutually distant areas.This raises several questions: what if the virus originated in another location? How will future waves of epidemics behave if they originate