When performing a cutting operation, a water-soluble cutting fluid may be used for cooling.Labyrinth and oil seals are commonly used in the rotating centers of machine tools to prevent the cutting fluid and dust from entering the Terminals inner parts.However, these seals do not demonstrate adequate functionality in a water-based environment.Theref
Cultural heritage objects are affected by a wide range of factors causing their deterioration and decay over time such as ground deformations, changes in hydrographic conditions, vibrations or excess of moisture, which can cause scratches and cracks formation in the case of historic buildings.The electromagnetic spectroscopy has been widely used fo
Despite the increasing understanding of the crucial roles of glutathione (GSH) in cellular defense against heavy metal stress as well as oxidative stress, little is known about the functional role of exogenous GSH in mercury (Hg) tolerance in plants.Here, we provide compelling evidence that GSH contributes to Hg tolerance in diverse plants.Exogenou
Aquaculture plays an important role in providing protein-rich foods, meeting the growing demand for fish.However, aquaculture is a potentially polluting activity, especially with regard to water pollution, due to Terminals the improper disposal of wastewater from the production process.Aquaculture wastewater is rich in nutrients (ammonia, nitrate,
The Ball - Batter - Helmet trauma of anterior teeth is a frequent occurrence in young patients.Reattachment of fractured fragments is one of the various treatment modalities proposed in anterior tooth coronal fractures.The reattachment of fractured fragments grants the advantage of immediate aesthetic rehabilitation and restoration of function, whi