Galaxy International Interdisciplinary Research Journal

GROWING OF CITRUS PLANT SEEDLINGS

Muhamadaziz Faxrutdinov — 2024-10-04

Citrus fruit plants are propagated from seeds and vegetatively. In grafting and selection works, it is mainly propagated by planting seeds. Fruitful seedlings are grown vegetatively. All over the world, citrus plants are mainly propagated by vegetative (cutting).

MEDICAL PROBLEMS OF CHOICE AND SPORTS ORIENTATION IN SPORTS

Inomov Fakhriddin Urmonovich — 2024-10-04

Age-based periodization of human ontogenesis is carried out on the basis of the established morphofunctional characteristics for each age. Among the typical type of development, various other bivariate changes are observed, and they make up the majority, which are one by age-sex.

PSYCHOLOGICAL TRAINING OF YOUNG PEOPLE ATHLETES

Gafurov Abduvokhid Makhmudovich — 2024-10-04

Special psychological training is aimed at solving the following specific tasks. Formation of physical stability, contributing to overcoming psychological obstacles in an athlete. Overcoming psychological obstacles that arise in the fight against a certain opponent.

ELECTRIFIED VEHICLES: FUTURE POTENTIAL AND PROBLEMS

Usmon Yusupov — 2024-10-04

The production of electrified vehicles is experiencing a global expansion, primarily due to their capacity to operate partially or fully without fuel and to emit less harmful gases. The utilisation of electrified vehicles serves to prevent the release of carbon dioxide (CO₂) and other harmful substances into the environment, thereby maintaining air quality. Furthermore, electric motors are more efficient than internal combustion engines (ICE), produce less noise during operation, feature regenerative braking systems, and have a relatively simpler design. However, electric vehicles also have several disadvantages, including limited range for long-distance travel, battery performance degradation in extreme climates, and challenges in battery disposal. This article provides a detailed analysis of the classification of electrified vehicles, the types of batteries used in them, and the advantages and disadvantages of using electrified vehicles in urban environments.