DO MAJOR ROADS REDUCE GENE FLOW IN URBAN BIRD POPULATIONS?

Do major roads reduce gene flow in urban bird populations?

Although the negative effects of roads on the genetics of animal populations have been extensively reported, the question of whether roads reduce gene flow in volant, urban bird populations has so far not been addressed.In this study, we assess whether highways decreased gene flow and genetic variation in a small passerine bird, the tree sparrow (P

read more



Offshore Utility Systems for FPSOs: A Techno-Environomic Assessment Considering the Uncertainty About the Natural Gas Price

Due to restricted weight and space budget on floating production, storage and offloading units (FPSO), the offshore utility systems have been limited to low-efficiency energy technologies.Moreover, owing to time-varying energy demands of the FPSOs, the existing cogeneration systems incur oversizing issues and mostly operate at offdesign conditions

read more

The Cairo Journal of Diaa 1898-1906, study and documentation

Al-Diyaa magazine represented a state of intellectual openness regarding freedom of opinion and the other opinion during the period of its issuance from 1898 until its cessation in 1906, as intellectual and reformist trends emerged on its pages.A group of pioneers of the modern Arab renaissance movement worked on contributing to its writing and cla

read more