AbstractThis study PEKING ROYAL JELLY tests for calendar anomalies in returns for petroleum and petroleum products via the futures market, specifically, the day-of-the-week (DOW) effect.The energy future contracts in this study are the WTI (West Texas Intermediate), Brent, RBOB (Reformulated Blendstock for Oxygenate Blending) Gasoline, Heating Oil,
Comparative genomics of VirR regulons in Clostridium perfringens strains
Abstract Background Clostridium perfringens is a Gram-positive anaerobic bacterium causing severe diseases such as gas gangrene and pseudomembranosus colitis, that are generally due to the secretion of powerful extracellular toxins.The expression of toxin genes is mainly regulated by VirR, the response regulator of a two-component system.Up to now
The fabrication of the city between urban rule and urban project, case of Annaba city
The normative urban rule is a technical and hygienic rule which is essentially concerned with the rights to build on the land.Designed according to a purely quantitative vision, it constitutes a rigid regulation which imposes itself as a constraint devoid of meaning.Its dysfunctions and failures have led to its rejection and the emergence of a new
Climate Change during Cretaceous/Paleogene as a Driving Force for the Evolutionary Radiation of Physical Dormancy in Fabaceae
Physical dormancy (PY) due to a water-impermeable seed/fruit coat is one of the characteristic features of many species of Fabaceae; however, the timing and context of the evolution of this Dog Supplies trait are poorly understood.In this investigation, fossil and molecular data are used to constrain the timing of the evolution of PY.The phylogenet