Essays about: "carbon cycling"

Showing result 1 - 5 of 50 essays containing the words carbon cycling.

  1. 1. Periodic Inhalation of Carbon Monoxide Prior to Repeated Sprint Training – a Nuanced Way for Improving Repeated Sprint Ability

    University essay from Gymnastik- och idrottshögskolan, GIH/Institutionen för fysisk aktivitet och hälsa

    Author : Christoffer Sundqvist; [2022]
    Keywords : Endurance; Cycling; high-intensity interval training; Repeated sprint ability; Repeated sprint exercise; Carbon monoxide.;

    Abstract : Background: Repeated sprint training in hypoxia has shown to be superior to training in normoxia. However, both natural and simulated altitude training are strategies that are not always accessible and expensive due to traveling or the need for advanced equipment. READ MORE

  2. 2. Investigation of stability in high salt polymer electrolytes for sodium batteries

    University essay from Uppsala universitet/Strukturkemi

    Author : Fengnan Yuan; [2022]
    Keywords : ;

    Abstract : Poly(trimethylene carbonate)–sodium bis(fluorosulfonyl)imide system shows a promising performance as polymer-in-salt electrolytes. The polymer electrolytes with salts concentration from 62% to 71% were tested through DSC, FTIR, EIS and constant current cycling. The solubility of the salts varies in different salts in PTMC. READ MORE

  3. 3. Quantification of peat volume change in Northern peatlands : A study of mires capacity to swell and shrink and its relation to mire age and land management

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Anna Engman; [2022]
    Keywords : peatland; peat volume change; ecohydrology; specific storage; peatland age; torvmark; myr; torvvolymförändring; ekohydrologi; specifik magasinkoefficient; ålder;

    Abstract : Peatlands are important ecosystems that provide ecohydrological functions related to carbon storage and cycling, water quality, flood attenuation, and groundwater recharge. One key characteristic that gives peatlands these functions is the capacity to swell and shrink upon wetting and drying, commonly referred to as peat volume change. READ MORE

  4. 4. Anaysis of the Trend of Historical Temperature and Historic CO2 Levels Over the Past 800,000 Years by Short Time Cross Correlation Technique

    University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Author : Tejashkumar Patel; [2021]
    Keywords : Short time crosscorrelation technique; CO2; temperature data;

    Abstract : Carbon Dioxide concentration in Earth’s atmosphere is currently at 417 Parts permillion (ppm) and keep rising. Historic CO2 levels and historic temperature levels hasbeen cycling over the past 800,000 years. READ MORE

  5. 5. Temporal Trends in Dissolved Inorganic Carbon in a Swedish Boreal Catchment

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Lukas Rehn; [2021]
    Keywords : Boreal catchments; carbon cycling; carbon dioxide; DIC; headwater streams; Krycklan Catchment Study; trend analysis;

    Abstract : Inland waters are important systems for transforming, storing and transporting carbon along the aquatic continuum, but also by emitting carbon dioxide (CO2) and methane (CH4) to the atmosphere. In light of the last decades observed increase in dissolved organic carbon (DOC) in many inland waters across the northern hemisphere, a logical question arise whether other aquatic carbon species display similar trends. READ MORE