Search for dissertations about: "Maria Gomez"

Showing result 1 - 5 of 11 swedish dissertations containing the words Maria Gomez.

  1. 1. Teachers’ Assessment and grading Practices in upper secondary Science Classrooms in Sweden : The Teachers’ and Students’ Perspectives

    Author : Maria Gomez; Pedagogik; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Assessment and Grading practices; Science Classrooms; Learning Sciences; Learning; Natural Sciences; Upper-Secondary School;

    Abstract : This dissertation acknowledges that accountability of educators for the grades they assign is a part of the foundation for a meritocratic society, based on fairness in judging merit and, therefore, in assigning grades. In this view, any grade obtained by any student must be both reliable and valid. READ MORE

  2. 2. Calcium channel activity and force regulation in smooth muscle: Effects of polyamines and growth stimulation

    Author : Maria Gomez; Kardiovaskulär forskning - immunitet och ateroskleros; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; verapamil; tissue culture; portal vein; patch-clamp; calcium; spermidine; spermine; polyamines; excitation-contraction; smooth muscle; calcium channel; ionomycin.; Physiology; Fysiologi;

    Abstract : The initial signal for contraction in smooth muscle is an increase in [Ca2+]i. Ca2+ ions can either enter the cytosol from the extracellular medium or be released from intracellular stores. Voltage-operated Ca2+ channels (VOC) play a dominant role in the activation of smooth muscle contraction. READ MORE

  3. 3. Electricity access for human development in the Brazilian Amazon

    Author : Maria F Gómez; Semida Silveira; Elisabeth Ilskog; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electricity access; human development; Amazon region; SRA - Energy; SRA - Energi;

    Abstract : Electricity access is widely recognized as a driver of development. The Brazilian government has incorporated this principle into its national rural electrification program, Luz Para Todos (LPT – Light for all), which has already benefited more than 14 million people in the country since its inception in 2003. READ MORE

  4. 4. Universal Electricity Access in Remote Areas : Building a pathway toward universalization in the Brazilian Amazon

    Author : Maria F Gómez; Semida Silveira; Hisham Zerriffi; KTH; []
    Keywords : Rrural electrification; remote areas; human development; universal access; last mile; Amazon region; landsbygdselektrifiering; avlägsna områden; mänsklig utveckling; allmän tillgång; den sista kilometern; Amazonasregionen; Energy Technology; Energiteknik;

    Abstract : Worldwide, policymakers face important challenges in relation to the provision of reliable electricity services in remote areas. Brazil is not an exception. READ MORE

  5. 5. Simulations And Experiments Of Plasma-Induced Effects In Silicon Detectors

    Author : Ana Maria Gomez L; Ali Al-Adili; Diego Tarrío; Stephan Pomp; Andreas Solders; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; VERDI - VElocity foR Direct particle Identification; PIPS - Passive Implanted Planar Silicon; PDT - Plasma Delay Time; PHD - Pulse Height Defect; FF - Fission Fragment; ToF - Time-of-flight; MCP - Micro Channel Plat; Kärnfysik; Nuclear Physics;

    Abstract : When an atomic nucleus undergoes fission, two fragments with different mass and kinetic energy are emitted. The highly unstable fission fragments (FFs) evaporate prompt neutrons soon after the nucleus splits. READ MORE