Essays about: "fluid inclusion"

Showing result 1 - 5 of 11 essays containing the words fluid inclusion.

  1. 1. Analysis of high-voltage low-current DC/DC converters for electrohydrodynamic pumps

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Sigge Axelsson; Jonas Gartner; Axel Stafström; [2023]
    Keywords : high-voltage; low-current; low-power; DC DC; DC-DC; high-gain; converter; electrohydrodynamic pump; EHD; transformerless converter; Royer-based converter; resonant Royer oscillator; Cockroft-Walton voltage multiplier; CWVM; voltage multiplier; series-connected positive-negative voltage multiplier; SPNVM; planar air-core transformer; planar transformer; high-freqency Royer-based converter; overcurrent protection; LT8331; gallium nitride; GaN; planar PCB-integrated transformers;

    Abstract : Moving parts cause vibrations and tend to wear out. In applications where maintenance is complicated, solutions without moving parts are therefore advantageous. Electrohydrodynamic pumps are such a solution. Instead of mechanical propulsion, they use strong electric fields to induce movement in a dielectric cooling liquid. READ MORE

  2. 2. Pharmacokinetic changes of meropenem in sepsis patients: A Comparative Review

    University essay from Uppsala universitet/Institutionen för farmaci

    Author : Rami Osman Abubaker; [2022]
    Keywords : ;

    Abstract : Background: Sepsis is a life-threatening organ dysfunction occurring during infections. Meropenem is a hydrophilic β-lactam carbapenem antibiotic. Its pharmacokinetic parameters are expected to change due to sepsis-induced physiological alterations and will thus require altered dosing strategies for optimal treatment of sepsis patients. READ MORE

  3. 3. Komplikationer under anestesi hos hundar med kroppsvikt under 5 kg : en pilotstudie

    University essay from SLU/Dept. of Clinical Sciences

    Author : Anna Hedenskog; [2021]
    Keywords : hund; anestesi; anestesikomplikationer; små hundar; hypotermi; hypoglykemi; reflux; aspiration;

    Abstract : Risken för anestesi- eller sederingsrelaterad död beräknas vara omkring 0,17 % hos hundar. I en studie har kroppsvikt under 5 kg visat sig bidra till nästan åtta gånger större risk för anestesirelaterad död jämfört med högre kroppsvikt. Studier som förklarar den ökade risken hos hundar under 5 kg är få. READ MORE

  4. 4. Dissipative Perturbations on LRS Class II Cosmologies Using the 1+1+2 Covariant Split of Spacetime

    University essay from Umeå universitet/Institutionen för fysik

    Author : Philip Semrén; [2020]
    Keywords : ;

    Abstract : By including dissipative fluxes in the description, this thesis extends previous results regarding first order perturbations on homogeneous and hypersurface orthogonal locally rotationally symmetric (LRS) class II cosmologies using the 1 + 1 + 2 covariant split of spacetime. Whereas previous works consider perturbations of perfect fluid type, perturbations pertaining to heat flux and fluid viscosity are here studied with the aim to ascertain their effect on the evolution of the fluid vorticity. READ MORE

  5. 5. Fluid inclusions and geochemistry of the Peña del Seo W-deposit, northwest Spain : Controlling mechanisms for tungsten deposition

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Sara Bergström; [2020]
    Keywords : Greisen-system; fluid inclusion; tungsten; granite; northwestern Spain;

    Abstract : The Peña del Seo tungsten deposit in northwestern Spain is situated in the tin (Sn)-tungsten (W) metallogenic province of Europe − one of the richest tin-tungsten (tantalum-lithium) mineral provinces in the world. The European Union’s current goal is to become self-sufficient of these commodities in the near future and the iTARG3T project was launched in order to improve the understanding and provide innovative exploration methods of these types of deposits. READ MORE