GEOCHEMICAL CONSTRAINTS ON THE EVOLUTION OF LATE- TO POST-OROGENIC GRANITES IN THE ARABIAN SHIELD, WITH A SPECIFIC FOCUS ON JABAL AL BAYDA AREA IN THE CENTRAL HIJAZ REGION, SAUDI ARABIA

The Jabal Al Bayda, located in the Hijaz terrain of northwest Saudi Arabia, comprises magmatic rocks that represent the ending phase in the Precambrian development of the Arabian Shield.Two granitic suites have been studied petrologically and geochemically, the monzogranite and alkali granite suites, to gain knowledge about their origin and geotect

Current studies on tropical peatlands in Indonesia focus mostly on the environmental effects erbaviva sunscreen of management practices.Studies on the efforts of farmers to conserve and rehabilitate degraded tropical peatlands by operating agroforestry systems have been limited.We addressed this research gap by conducting a qualitative survey with

Coronavirus-like organisms have been previously identified in Arthropod ectoparasites (such as ticks and unfed cat flea).Yet, the question regarding the possible role of these arthropods as SARS-CoV-2 passive/biological transmission vectors is still poorly explored.In this study, we performed in silico structural and binding energy calculations to

In this article, the performance of an inclined north-south axis (INSA) multiple positions sun-tracked V-trough with restricted reflections for photovoltaic applications (MP-VPVs) is investigated theoretically based on the imaging principle of mirrors, solar geometry, vector algebra and three-dimensional radiation transfer.For such a V-trough photo