Essays about: "morphological differences"

Showing result 16 - 20 of 70 essays containing the words morphological differences.

  1. 16. Domestication and coat colours : A review

    University essay from Linköpings universitet/Biologi

    Author : Jenny Dalenius; [2021]
    Keywords : coat colour; domestication; genetics; pigmentation;

    Abstract : The domestication of animals is a process of great interest to many scientific fields, including genetics. Differences in coat colour between wild and domesticated animals have been of scientific interest for a long time. Coat colours are easily recognizable phenotypes and so have been studied since the dawn of modern genetics. READ MORE

  3. 17. Deep morphological quantification and clustering of brain cancer cells using phase-contrast imaging

    University essay from Uppsala universitet/Avdelningen för visuell information och interaktion

    Author : Jonas Engberg; [2021]
    Keywords : Glioblastoma; UMAP; Heterogeneity; Clustering; Convolutional neural network; Siamese neural network;

    Abstract : Glioblastoma Multiforme (GBM) is a very aggressive brain tumour. Previous studies have suggested that the morphological distribution of single GBM cells may hold information about the severity. This study aims to find if there is a potential for automated morphological qualification and clustering of GBM cells and what it shows. READ MORE

  4. 18. 3D Freehand Ultrasonography in Quantifying Muscle Morphological Parameters in Lower Extremity

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Ruoyu Huang; [2021]
    Keywords : 3D freehand ultrasonography; muscle structure; fascicle length; pennation angle;

    Abstract : Muscle morphological parameters such as fascicle length (FL), pennationangle (PA) and physiologic cross-sectional area (PCSA) can provide an insightinto the reasons of the deteriorated muscle functions caused by pathologies.This study investigates the 3D structure of the lower leg muscles using 3Dfreehand ultrasound (3DfUS). READ MORE

  5. 19. Visual neurons with different shapes: investigation of the relationship between morphology and function

    University essay from Lunds universitet/Examensarbeten i biologi

    Author : Love Federley Ottosson; [2020]
    Keywords : Biology and Life Sciences;

    Abstract : In this project, morphological differences between motion detector neurons in Drosophila melanogaster were compared and used to speculate regarding their function. This was achieved by comparing properties such as diameter, height, width, bifurcation, asymmetry and terminal degree. READ MORE

  6. 20. Phenotypic correlates of spawning migration behaviour for roach (Rutilus rutilus) and ide (Leuciscus idus) in the stream Oknebäcken, Sweden.

    University essay from Linnéuniversitetet/Institutionen för biologi och miljö (BOM)

    Author : Emma Lindbladh; Johanna Eriksson; [2020]
    Keywords : Anadromous; cyprinids; diadromous; fish migration; ide; leuciscus idus; migration barriers; PIT-tag; roach; rutilus rutilus; sex ratio; spawning migration; Sweden;

    Abstract : Migration occurs among many animal species for the purpose of, among other things, finding food or to reproduce. Spawning migration is a form of migration that occurs among many fish species where they move to another site for reproduction. The movement can be obstructed by migration barriers like road culverts. READ MORE