FEEDING STUDIES ON THE GRAPE LEAFHOPPER

Feeding studies on the grape leafhopper

in areas where natural enemies of the grape leafhopper, Erythroneura elegantula Osb.are absent, or insufficient in numbers, chemical control may be necessary to prevent an increase in leafhoppers from causing serious economic DISPLAYS damage.From an economic standpoint, determining the level of infestation allows not only prevention of serious dama

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Constitutional Implications of KPK Leadership Term Changes: Analysis of MK Decision No. 112/PUU-XX/2022 and Ruling Inconsistencies

Constitutional Court Decision No.112/PUU-XX/2022, issued on May 25, 2023, underwent an amendment involving an analysis of Article 29 letter e and Article 34 Backpack in Law No.19 of 2019 concerning the Corruption Eradication Commission (UU KPK) in conjunction with Law No.30 of 2002.This decision is deemed inconsistent with constitutional principles

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Theoretical and Numerical Investigation of Reduction of Viscous Friction in Circular and Non-Circular Journal Bearings Using Active Lubrication

Reducing friction losses is one of the most common ways to improve fluid film bearings, whose adjustable design provides additional opportunities to improve their dynamic and tribological properties.Previous studies have shown the possibility of reducing viscous friction in actively lubricated bearings by adjusting the rotor position.This work prov

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