Aiming at the inconvenience of inspection and monitoring of coal mine pump room equipment in a narrow and complex environment, this paper proposes and designs a two-wheel self-balancing inspection robot based princess polly dresses long sleeve on laser SLAM.Using SolidWorks, the three-dimensional mechanical structure of the robot is designed, and t
Breeding programs for here increasing spikelet number in rice have resulted in compactness of the panicle, accompanied by poor grain filling in inferior spikelets.Although the inefficient utilization of assimilate has been indicated as responsible for this poor grain filling, the underlying cause remains elusive.The current study utilized the suppr
Objectives: This study aimed at investigating the degree of Arabic language teachers possession of online learning form their point of views.Methods: This study used descriptive survey approach and the samples of the study were chosen randomly for the Arabic language teachers in the schools that follow here private directorate of education at Al Qw
The article gives an overview af Estonian peasants settling in the Crimea in the midl91hcentury.Havingfor several centuries been under the contra! af the Golden verona wig Horde and the Crimean Khanate, the Crimean Peninsula was annexed by Russia in 1783.The imperial colonization policy that succeeded the deportation af the Crimean Tatars ta Turkey
The development and utilization of environment-friendly energy is imminent with global energy shortage and climate change becoming increasingly serious.The advancement and utilization of environment-friendly energy, including photocatalytic hydrogen production, electrocatalytic pollutant removal, and the development of electrochemical energy storag