Sökning: "ion content"
Visar resultat 1 - 5 av 228 avhandlingar innehållade orden ion content.
1. Regenerative medicine of the airway cartilage : a morphological and immunohistochemical study with focus on cricoid cartilage defects treated with BMP-2
Sammanfattning : Background: Cartilage provides flexible support for upper airway. Induction of cartilage healing is required for the success of many surgical interventions in the head and neck that are used as treatments for several diseases, such as subglottic stenosis and tumors of the larynx and thyroid. LÄS MER
2. Some aspects on TCF-bleachability of softwood alkaline pulps
Sammanfattning : The bleachability of softwood oxygen delignified pulps has been studied, i.e. the ease (requirement of bleaching chemicals) with which the pulps can be brightened to a target brightness in totally chlorine free (TCF) bleaching stages, including hydrogen peroxide, ozone and chelating agent stages. LÄS MER
3. Luminescence of Silicon Nanoparticles Synthesized by Ion Implantation
Sammanfattning : Silicon nanoparticles (SiNPs) have been shown to display luminescence in the visible range with a peak wavelength depending on the nanoparticle size. This finding is of potential interest for integration of optoelectronic devices in semiconductor technology. LÄS MER
4. Low-Energy Ion Escape from the Terrestrial Polar Regions
Sammanfattning : The contemporary terrestrial atmosphere loses matter at a rate of around 100,000 tons per year. A major fraction of the net mass loss is constituted by ions, mainly H+ and O+, which escape from the Earth’s ionosphere in the polar regions. LÄS MER
5. Polymers at the Electrode-Electrolyte Interface : Negative Electrode Binders for Lithium-Ion Batteries
Sammanfattning : We are today experiencing an increasing demand for high energy density storage devices like the lithium-ion battery for applications in portable electronic devices, electric vehicles (EV) and as interim storage for renewable energy. High capacity retention and long cycle life are prerequisites, particularly for the EV market. LÄS MER