Technology has predisposed us to various opinions on the current state of affairs.This article aims to investigate the historical approach and the development of aerial photography, Collections namely a comparative study using drone (UAV) as a device vs 16th-century city and landscape mapping.This article also intends to explore how aerial photogra
Increasing temperature and changing land-use in the Guayana Shield and Amazonia result in an accelerated decline of sensitive lichen populations.Monitoring of these populations by biological plot inventories in particularly vulnerable sites is urgently needed.In order to know the diversity and distribution of lichen species at the Alto Orinoco, Par
INTRODUCTION: Depression is a common mental illness and Hypertension is a chronic disease and due to the negligence depression is co-morbidity with hypertension.The aim of this study was to determine the prevalence of depression and its associated factor among hypertensive patients in Dammam.METHODS: it was a cross-sectional study and 342 hypertens
In this study, a pilot biotrickling filter (BTF) was installed in a wastewater treatment plant to treat real biogas.The biogas flow rate was between 1 and 5 m3·h−1 with an H2S inlet Endurance Fender load (IL) between 35.1 and 172.4 gS·m−3·h−1.The effects of the biogas flow rate, trickling liquid velocity (TLV) and n
The superstructure of a coastal bridge is prone to overturn or unseating under a catastrophic tsunami, which seriously affects the post-disaster emergency rescue.In this paper, we establish a safety assessment framework for the superstructure of a bridge with a box girder under a potential landslide tsunami, and apply it to an in-service box girder