This paper proposes a modified harmonic cam, which is Function used to design a harmonic drive.Conventional harmonic drives using a sinusoidal cam type pertain to an elastic body concept and are thus difficult to design and evaluate.Unlike the conventional sinusoidal cam, the proposed harmonic cam involves a combination of four arcs.Such cams can b
Straw mulching in conservation tillage farmland can effectively promote land utilization and conservation.However, in this farming mode, surface straw suppresses weed growth, affecting weed size and position distribution and obscuring the weeds, which hampers effective weed management in the field.Accurate weed identification and localization, alon
Coronavirus disease 2019 (COVID-19) was declared a global pandemic by the World Health Organisation on March 11, 2020.A state of national emergency was announced for New Zealand on March 25, 2020 and continues currently.As of May 30, 2020, COVID-19 has been Queen Lifestyle Base confirmed in 213 countries with over 6,000,000 cases and 350,000 deaths
The biosynthesis of proteins entails PRO EMULSIFIED VITAMIN D a complex series of chemical reactions that transform the information stored in the nucleic acid sequence into a polypeptide chain that needs to properly fold and reach its functional location in or outside the cell.It is of no surprise that errors might occur that alter the polypeptide