Essays about: "motions"

Showing result 1 - 5 of 224 essays containing the word motions.

  1. 1. Projective Geometry in Kinematics

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Emil Eriksson; [2024]
    Keywords : ;

    Abstract : In this thesis, we study projective geometry and show a connection to kinematics. We show how the group of rigid body motions in three-dimensional space can be parameterized on a hyperbolic quadric in a seven-dimensional projective space. We also show that this quadric is a geometry with triality, and we discuss triality from a kinematic viewpoint. READ MORE

  3. 2. Oscillations in a complex sunspot: From theory to data

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Femke Kranenbarg; [2024]
    Keywords : ;

    Abstract : Sunspot oscillations, intricate three-dimensional wave-like motions in the solar atmosphere, result from the complex interplay between plasma and magnetic fields. This study delves into the behaviour of these oscillations, exploring their simultaneous excitation and evaluating their impact on solar phenomena like coronal heating, energy transport, and solar flares. READ MORE

  4. 3. Product development of hand-held scooping utensil for the pharmaceutical industry

    University essay from KTH/Ergonomi

    Author : Josefin Kruse; [2024]
    Keywords : ;

    Abstract : Musculoskeletal disorders (MSDs) are one of the most common groups of work-related illnesses. At PET Dispensing, AstraZeneca Södertälje, several MSDs had been linked to a specific scooping utensil made of stainless steel. READ MORE

  5. 4. WORK TIME REDUCTIONS ON THE DECLINE? How ideas act as hindering mechanisms for social democratic support of work time reductions.

    University essay from Göteborgs universitet/Statsvetenskapliga institutionen

    Author : Lisa Lindén; [2023-06-20]
    Keywords : Ideas; work time reduction; The Swedish Social Democratic Party SAP ;

    Abstract : The study of ideas as factors affecting political behavior is often accessed by focusing on times of political and economic uncertainty. However, focusing on times of stability and the rigidity that ideas cause in policy processes is less explored. READ MORE

  6. 5. The Influence of Physical Activities on Mental Health among Athletes during COVID-19 Pandemics : A Systematic Literature

    University essay from Högskolan i Halmstad/Akademin för hälsa och välfärd

    Author : Attia Rasheed; [2023]
    Keywords : Athletes; Mental Health; Physical activities; Psychological Distress; Idrottare; Psykisk hälsa; Fysiska aktiviteter; Psykologiskt lidande;

    Abstract : Background: During 2020-2022, the SARS-COVID-19-2 (COVID-19) pandemic contributed to a global health crisis that affected society and individuals. One particularly vulnerable group was athletes, with limited personal health and physical exercise opportunities. READ MORE