On average, additives make up to 7% of a typical lubricant base.Commonly, they are blended with lube oils to enhance specific features thereby improving their qualities.Ultimately, additives participate in the performance of car engine oils.Using an analytical tool, attenuated total reflectance fast transform infrared spectroscopy, various grades o
Acute aortic occlusion is a rare life-threatening event.We present a case of a heavy smoking, 54-year-old man who was admitted in the emergency room with sudden paraplegia, associated to severe lower back and lower limbs pain.A Peace neurologic examination showed paralysis of the lower limbs and cold lower extremities.The pedal and femoral pulses w
This study delves into the integration of phase change materials (PCM) in solar thermal collector systems to address this challenge.By incorporating nano encapsulated PCMs, researchers have mitigated concerns surrounding PCM leakage, revolutionizing the Other Home and Garden Products potential of solar collector systems to elevate energy efficiency
Based on new knowledge coming from marine perciform species, the origin of oocytes and their development in the Ostariophysi, Gymnotus sylvius is described.In both Gymnotus sylvius and marine perciform fish, oogonia are found in the germinal epithelium that forms the surface of the ovarian lamellae.At the commencement of folliculogenesis, prolifera