A NEW APPROACH FOR DRY METAL FORMING: CO2 AS VOLATILE LUBRICATION IN COMBINATION WITH HARD AND LOW FRICTION COATINGS

A new approach for dry metal forming: CO2 as volatile lubrication in combination with hard and low friction coatings

Nowadays, it is more important than ever to meet the increasing technical and statutory requirements and to develop new process strategies.In sheet metal forming the low consumption of oil lubrication gets an increasingly important role.The aim in sheet metal forming is to Spoiler reduce the amounts of lubricants.In the long term, the future sheet

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Effects of Oxygen Concentration and Culture Time on Porcine Nucleus Pulposus Cell Metabolism: An in vitro Study

Low back pain is a common ailment that affects millions of individuals each year and is linked to degeneration of the intervertebral discs in the spine.Intervertebral disc degeneration is known to result from an imbalance in anabolic and catabolic activity by disc cells.Due to the avascular nature of Drive Motor W/ Flywheel the intervertebral disc,

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Safeguarding equitable HIV service delivery at the health facility-level in a resource-limited setting during the pandemic

Abstract The COVID-19 pandemic had a severe impact on delivering essential health services, including HIV service delivery.Among the challenges encountered and addressed Bike Parts - Headset Parts by the HIV and AIDS Department of the San Lazaro Hospital were ensuring continued access to antiretroviral therapy and ensuring continuity of client educ

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ON D-OPTIMAL CHEMICAL BALANCE WEIGHING DESIGNS

The paper deals with the problem of determining the chemical balance weighing designs satisfying the Spoiler criterion of D-optimality under assumption that the measurement errors are equal correlated and they have the same variances.The existence conditions and the form of the optimal design are given.Moreover, some construction methods of the des

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