Essays about: "failure mechanisms"

Showing result 6 - 10 of 112 essays containing the words failure mechanisms.

  1. 6. Evaluating a new hydraulic implementation in LPJ-GUESS for three sites in north Europe

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Carl Holmquist; [2023]
    Keywords : Physical Geography and Ecosystem analysis; LPJ-GUESS; drought; sensitivity analysis; evapotranspiration; gross primary production; hydraulic parameters; boreal forest.; Earth and Environmental Sciences;

    Abstract : Drought is projected to increase in frequency and intensity and impacts trees with increased water stress and increased mortality rate. Water stresses can cause hydraulic failure-related mortality or carbon starvation due to tree species having different strategies to deal with water stresses. READ MORE

  3. 7. Inflammatory Cell Infiltration and Expression of AT1 and AT2 Receptors in Angiotensin II and High-Salt Diet-Induced Balb/CJ Mice

    University essay from Uppsala universitet/Institutionen för medicinsk cellbiologi

    Author : Avishka Herat; [2023]
    Keywords : ;

    Abstract : Pulmonary oedema and pulmonary hypertension are often associated with heart failure. The Balb/CJ and C57BL/6J mouse strains have been shown to exhibit distinct genetic susceptibilities to heart failure. READ MORE

  4. 8. Prognostics for Condition Based Maintenance of Electrical Control Units Using On-Board Sensors and Machine Learning

    University essay from Linköpings universitet/Fordonssystem

    Author : Gabriel Fredriksson; [2022]
    Keywords : machine learning; random forest; random survival forest; condition based maintenance; cbm; reliability; solder joint failure; thermomechanical cycling; ECU; lifetime prediction; data-driven; statistics; BGA; PCBA; field quality; maintenance; truck; bus; vehicle;

    Abstract : In this thesis it has been studied how operational and workshop data can be used to improve the handling of field quality (FQ) issues for electronic units. This was done by analysing how failure rates can be predicted, how failure mechanisms can be detected and how data-based lifetime models could be developed. READ MORE

  5. 9. Unpacking Crisis-Driven Digital Transformation: Through the lens of dynamic capabilities

    University essay from Lunds universitet/Institutionen för informatik

    Author : Alexander Stefan Christian Gojkovic; Jens Lantz; [2022]
    Keywords : Digital Transformation; Covid-19; Crisis-Driven Digital Transformation; Dynamic Capabilities; Defining Digital Transformation; Technology and Engineering;

    Abstract : Covid-19 has had profound effects on peoples’ health and livelihoods; resultingly, companies have felt the recoil too. Social distancing mandates and supply chain disruptions have forced organizations to adapt. READ MORE

  6. 10. Shear Failure of Steel Fiber and Bar Reinforced Concrete Beams Without Stirrups : Predictions based on Nonlinear Finite Element Analyses

    University essay from KTH/Betongbyggnad

    Author : David Andersson; [2022]
    Keywords : Nonlinear finite element analysis; Shear failure; Fiber reinforced concrete beams; ATENA;

    Abstract : Shear failure in concrete beams are often brittle in nature and potentially dangerous without adequatereinforcing measures. In design of concrete, it is commonly recommended to install transversalreinforcement along the shear span to induce a more ductile structural response, improving the shearcapacity all together and providing sufficient warning prior to collapse. READ MORE