Essays about: "colour alteration"

Showing result 1 - 5 of 8 essays containing the words colour alteration.

1. 1. Body patterning and cognition in cephalopods - a literature review

   University essay from SLU/Dept. of Animal Environment and Health

   Author : Georgina Chu; [2023]
   Keywords : cephalopods; octopus; body patterning; colour alteration; chromatophores; pigment cells; cognition; learning and memory;

   Abstract : Cephalopods are a valuable model for studying the evolution of cognition due to their distinctive brain structure, organisation, and connectivity patterns compared to vertebrates. The development of large brains and behavioural complexities are believed to be triggered by evolutionary pressures stemming from factors like heightened predation, more demanding foraging conditions, and intense mating competition. READ MORE

3. 2. Petrography, alteration and structure of the Bronäs Zn-Pb-Ag deposits, Bergslagen, Sweden

   University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

   Author : Tom Turner; [2020]
   Keywords : Bronäs; Sala;

   Abstract : This report aims to characterize the alteration styles and mineralization of the Zn-Pb-Ag Bronäs deposit, in the Sala area of the Bergslagen mining district, Sweden.  It presents data collected through 237m of lithological logging and subsequent lithogeochemical data, which, coupled with thin section and SEM analysis has led to the first geological descriptions of the rocks in the deposit. READ MORE

4. 3. Interventions in Existing Buildings : Methods and Materializations

   University essay from KTH/Arkitektur

   Author : Johanna Amrén; Ellen Nilsson; [2018]
   Keywords : renovation; alteration; addition; 1960s´; apartment block; details; miljonprogrammet; rekordåren;

   Abstract : Our aim with this project was to become more aware about the consequencesthat different kinds of changes or additions have on existing buildings andtheir characteristic architectural qualities. We have focused our study on thepart when a change or addition is designed, how the planned intervention isto be materialized, trying to understand how a change or addition relate to theexisting. READ MORE

5. 4. Sedimentology and palynofacies analysis of Jurassic rocks Eriksdal, Skåne, Sweden

   University essay from Lunds universitet/Geologiska institutionen

   Author : Muhammad Saeed; [2013]
   Keywords : Fuglunda member; Jurassic; pollen; spores; palynomorph; gymnosperms; Earth and Environmental Sciences;

   Abstract : A sedimentlogical and palynological study of samples from the Middle Jurassic Fuglunda Member, Mariedal Formation at Eriksdal, Skåne, Sweden, has been carried out. The section is dominated by sandstone with minor units of coal, claystone, siltstone and conglomerate. READ MORE

6. 5. Påverkan av skogsbrand på litiska arkeologiska fynd – experimentell simulering av brand

   University essay from SLU/Dept. of Forest Ecology and Management

   Author : Martin Karlsson; [2012]
   Keywords : artefakter; flinta; kvarts; kvartsit; skiffer;

   Abstract : This is a paper about the effects from smoldering fire on lithic objects from an archaeological view. The introduction gives the background to this paper, a short orientation to forest wildfires and why the work is limited to: flint, quartz, quartzite and slate. READ MORE