Essays about: "Biological control"

Showing result 11 - 15 of 278 essays containing the words Biological control.

1. 11. Hypoxia and hematopoietic stem cell control with the substance Adaptaquin : An evaluation of hematopoietic stem cell’s proliferation and differentiation in artificially induced hypoxia

   University essay from Malmö universitet/Institutionen för biomedicinsk vetenskap (BMV)

   Author : Jens Christiansen; [2023]
   Keywords : Adaptaquin; Flow cytometry; Hematopoietic stem cells; Hypoxia; Hypoxia inducible factor; Prolyl hydroxylase; Adaptaquin; Flödescytometri; Hematopoetiska stamceller; Hypoxi; Hypoxi inducerande faktor; Prolylhydroxylas;

   Abstract : Hematopoietic stem cells (HSCs) have historically been difficult to maintain ex vivo with many attempts to culture them in vitro by mimicking their natural biological environment. Providing a hypoxic environment is one way to achieve this goal and can be performed by using hypoxia stimulating compounds that inhibits the degradation of HIF1a which plays an important role in regulating hypoxia. READ MORE

3. 12. Design an emotionally positive experience via sentiment classification for social media recommendation systems : A case study in TikTok

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Yawen Deng; [2023]
   Keywords : recommendation system; social application; sentiment classification; emotions; UX; rekommendationssystem; social tillämpning; känslolägesklassificering; känslor; UX;

   Abstract : Recommendation system benefits social media by attracting users with the posts they prefer. The recommended posts, however, may not align with what users really need to browse, especially in terms of emotion. READ MORE

4. 13. Design and evaluation of a novel Transillumination SFDI system for quantitative assessment of tissuesections for rapid, label-free cancer margin detection

   University essay from Linköpings universitet/Institutionen för medicinsk teknik

   Author : Merel Younan; [2023]
   Keywords : SFDI; transillumination SFDI system; tissue-conserving surgeries; thin layers; tissue analysis; skin cancer;

   Abstract : This study investigates the potential of Spatial Frequency Domain Imaging (SFDI) as a non-invasive imaging technique for tissue analysis in the context of Mohs surgery, a standard procedure for skin cancer removal with margin control. The current practice of performing multiple histopathologic sections during the procedure is time-consuming and labor-intensive. READ MORE

5. 14. Ammonium-Based Aeration Control with Iterative Set-Point Tuning in Wastewater Treatment Plants

   University essay from Uppsala universitet/Avdelningen för systemteknik

   Author : Tom Bärnheim; [2023]
   Keywords : adaptive control; ammonium-based aeration control; ammonium feedback control; iterative set-point tuning; process control; wastewater treatment;

   Abstract : In wastewater treatment plants, the amount of ammonium is one example of a measure to determine the quality of the effluent wastewater. Ammonium is regarded as a hazardous chemical for aqueous ecosystems and can cause eutrophication due to its high nitrogen content. READ MORE

6. 15. IDENTITY & TECHNO-UTOPIANISM. A Critical Discourse Analysis of Marketing Material and their Sociotechnical Imaginaries.

   University essay from Göteborgs universitet/Institutionen för journalistik, medier och kommunikation

   Author : Albin Åberg; [2022-02-10]
   Keywords : Discourse Analysis; Sociotechnical Imaginaries; Marketing Technology; MarTech; Critical Studies; Identity; Techno- Utopianism;

   Abstract : This research paper sets out to investigate the messaging present in a corpus of texts gathered from Acxiom’s, an American data-analysis and ‘Identity Solutions’-company, website. The paper applies a framework of Critical Discourse Analysis informed by Theo van Leeuwen’s theory of ‘legitimations’ and analyses the findings through the theoretical framework of ‘Sociotechnical Imaginaries’. READ MORE