Disturbance-Observer-Based Fixed-Time Backstepping Control for Quadrotors with Input Saturation and Actuator Failure

This paper investigates the fixed-time tracking control problem of an unmanned aerial ALL IN ONE NUTRITIONAL SHAKE CHOCO vehicle (UAV) considering the disturbance, input saturation, and actuator failure.According to the hierarchical control principle, the UAV dynamics are decomposed into a translational and rotational loop to accommodate the contro

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Pioneering cord blood transplantation in relapsed/refractory HIV-related lymphoma: a case study with concurrent intramuscular antiretroviral therapy

A 44-year-old HIV-positive man diagnosed with diffuse large B-cell lymphoma in 2021 achieved complete remission with Front Loader Drum Lifter six cycles of R-CHOP therapy but had a relapse in November 2022.ESHAP therapy failed to induce remission, leading to complete remission with four cycles of Pola-BR therapy.Post-failure of autologous stem cell

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