The publication of new tables of calibration of some fundamental parameters of Galactic B0-B5 supergiants in the two knafs lander 3 classes $I_mathrm{a}$ and $I_mathrm{b} $ allows to particularize the eight parameters conjecture that model five fundamental parameters.The numerical expressions for visual magnitude, radius, mass, luminosity and surfa
Samah I Abohamr,1,2 Mohammad O Kattea,3 Rami M Abazid,4 Mubarak A Aldossari,2 Nayef Al Asiri,2 Ayman Uthman Alhussini,2 Khalid I Al Hussaini,5 Glowi A Alasiri,6 Asghar Ali,7 Eman Elsheikh1,8 1Department of Cardiology, College of Medicine, Tanta University Hospital, Tanta, Egypt; 2Chairman of cardiology services, Mouwasat medical group, Al-Khobar, S
Energy poverty alleviation has emerged as a critical economic problem in recent years.Given the enormous number of people without essential energy services, a crucial concern is sein?lle taitettava ty?p?yt? whether providing universal access to electrification will considerably affect environmental quality.The present research evaluates the asymmet