Pneumonia is an acute lung infection that affects lung tissue.The disease can be caused by various pathogens such as viruses, bacteria, fungi, and others.COVID-19 pneumonia is a serious amundsen field slacks herre condition that requires special attention because of its contagious nature and its severe symptoms, including high fever, difficulty bre
Abstract With the deepening of human research on deep space exploration, our research on the soft landing methods of landers has gradually deepened.Adding a buffer and energy-absorbing structure to the leg structure of the lander has become an effective design solution.Based on the energy-absorbing structure of the leg of the interstellar lander, t
On the turquoise iphone 14 pro max case base of a rigorous mathematical model, the problem of the contact interaction of a heated flat punch of an elliptical section with a transversely isotropic elastic half-space is investigated.It is assumed that the half-space surface is the isotropy plane of a transversely isotropic material, and also that the