Essays about: "Syrgas"

Showing result 11 - 15 of 32 essays containing the word Syrgas.

1. 11. Modelling and optimising a power-to-gas system : a case study in Uppsala

   University essay from SLU/Dept. of Energy and Technology

   Author : Carolina Hertzberg; [2020]
   Keywords : power-to-gas; dynamisk modell; fallstudie; biogas; optimering; lönsamhet;

   Abstract : För att det svenska elnätet ska fungera krävs det att balansen på elnätet upprätthålls hela tiden, skillnader mellan produktion och efterfrågan leder till obalans på elnätet. I dagsläget, i Sverige, upprätthålls balansen genom att minska eller öka elproduktionen från vattenkraften. READ MORE

3. 12. Reduction of iron oxide by hydrogen studied using environmental transmission electron microscopy

   University essay from Lunds universitet/Centrum för analys och syntes

   Author : David Wahlqvist; [2020]
   Keywords : Transmission Electron Microscopy; Electron Diffraction; Iron Oxide; Reduction; Iron; Environmental Transmission Electron Microscopy; ETEM; Materials chemistry; Materialkemi; Chemistry;

   Abstract : This thesis aims to explore how the reduction of iron oxide by hydrogen should be explored in an environmental transmission electron microscope (ETEM). This is done by performing a series of reduction attempts in the ETEM at nCHREM, Lund University, and exploring how the ETEM conditions are different from those used commercially. READ MORE

4. 13. The Acute Metabolic Response of Intermittent Hypoxic Resistance Exercise : A Cross-Over RCT

   University essay from Gymnastik- och idrottshögskolan, GIH/Institutionen för idrotts- och hälsovetenskap

   Author : Jonas Falgin Hultgren; [2019]
   Keywords : Intermittent Resistaypoxic resistance exercise; lactate accumulation; cross-over RCT; RCT; Random Controlled Trial; healthy; men; blood; plasma; styrketräning; hypoxi; normoxi; saturation; laktat; ansamling; ph; blod; plasma; tung styrketräning; metabolisk; respons; randomiserad; kontrollerad; experiment; friska; unga; män; skelettmuskulatur;

   Abstract : Aim The aim for this present study was to investigate the acute metabolic response from intermittent resistance exercise during hypoxia, with the following research questions: (1) Are blood levels of lactate and glucose different between hypoxia and normoxia? (2) Does hypoxia induce higher lactate accumulation and pH reduction in the human skeletal muscle? (3) Is there a relationship between plasma-, blood- and muscle lactate? Method Eight healthy males (30 ± 2 years) performed 6 sets of unilateral leg extension on each leg (75% of 1RM) with randomized normoxic (20,9% inspired 𝑂2) and normobaric hypoxic (12% inspired 𝑂2) conditions. A total of 5 muscle biopsies was extracted from m. READ MORE

5. 14. Preoperativ luftvägsbedömning på hund inför orotrakeal intubering

   University essay from SLU/Dept. of Clinical Sciences

   Author : Milla Hansson; Iris Wickström; [2019]
   Keywords : mallampati; cormack-lehane; luftväg; hund; skallform; intubering; pharynx; larynx; djuromvårdnad;

   Abstract : Orotrakeal intubering är en vanligt förekommande procedur i samband med anestesi. Intubering görs av flera anledningar men framförallt för att upprätthålla fria andningsvägar och effektivt kunna tillföra patienten syrgas. READ MORE

6. 15. Artificial photosynthesis - 4-Aminobenzoic acids effect on charge transfer in a photo catalytic system

   University essay from Uppsala universitet/Materialteori

   Author : Simon Moberg; [2019]
   Keywords : artificial photosynthesis; aminobenzoic acid; charge transfer; plasmon; induced; plasmon induced; nanostructure; nanostructures; solar energy; nano particles; nano particle; artificiell fotosyntes; aminobensoesyra; laddningsöverföring; plasmon; inducerad; plasmoninducerad; nanostruktur; nanostrukturer; solenergi; nanopartiklar; nanopartikel;

   Abstract : Artificial photosynthesis is used to harvest solar energy and store it in the form of chemical bonds. The system of interest in this study does this by splitting water into hydrogen and oxygen gas through a plasmon assisted process, collective oscillations from free electron gas. READ MORE