Essays about: "long-term propagation"

Showing result 1 - 5 of 21 essays containing the words long-term propagation.

  1. 1. Hur påverkas uppkomsten av renkavle (Alopecurus myosuroides Huds.) av olika bearbetningsstrategier under hösten? : How is the emergence of black-grass (Alopecurus myosuroides Huds.) influenced by different mechanical strategies during the autumn?

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Izabelle Strandqvist; Agust Persson; [2023]
    Keywords : Renkavle; black-grass; åtgärder mot renkavle; mekanisk ogräsbekämpning; fröbanksanalys; soil seed bank; fröbank;

    Abstract : Syftet med detta examensarbete var att undersöka hur uppkomsten av renkavle samt fröbanken påverkades av olika mekaniska jordbearbetningsmetoder under hösten. I den experimentella delen av examensarbetet utvärderades ett redan befintligt försök som genomfördes under hösten 2022 med olika bearbetningsmetoder för att bekämpa renkavle. READ MORE

  2. 2. Modelling Long Term Memory in the Bayesian Confidence Neural Network Model

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

    Author : Charu Karn; Samir Samahunov; [2023]
    Keywords : ;

    Abstract : Memory is a fascinating and complex part of human life. Understanding memory and simulating itthrough modelling can help society take steps towards understanding health issues such asAlzheimer's, dementia and amnesia. READ MORE

  3. 3. Controls over stream temperature in a northern boreal landscape

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Oskar Damström; [2023]
    Keywords : Aquatic ecosystems; Climate change; Stream warming; Boreal streams;

    Abstract : With widespread increases in air temperature, it is expected that the temperature of aquatic ecosystems will also increase, especially at high latitudes. Warmer streams and rivers could have severe, direct impacts on cold-adapted aquatic fauna but may also indirectly influence species by reducing the amount of suitable habitat. READ MORE

  4. 4. Role of Context in Episodic Memory : A Bayesian-Hebbian Neural Network Model of Episodic Recall

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

    Author : Rohan Raj; [2022]
    Keywords : episodic memory; long-term memory; Bayesian Confidence Propagation Neural Network; synaptic plasticity; plasticity modulation; computational neuroscience;

    Abstract : Episodic memory forms a fundamental aspect of human memory that accounts for the storage of events as well as the spatio-temporal relations between events during a lifetime. These spatio-temporal relations in which episodes are embedded can be understood as their contexts. Contexts play a crucial role in episodic memory retrieval. READ MORE

  5. 5. Bevarande av den akut hotade ormbunken, Skuggbräken, Polystichum braunii : habitat, hot och åtgärder

    University essay from SLU/Dept. of People and Society

    Author : Eric Sandelin; [2021]
    Keywords : ex situ; in situ; ormbunke; bevarande; nederbörd; luftfuktighet; sporer; förna;

    Abstract : Skuggbräken är en akut hotad ormbunke med en enda känd lokal på Söderåsens Nationalpark, i Skåne. Detta är ett förarbete för att kunna utveckla en bevarandeplan för arten och kunna bevara populationen i odling, ex situ. READ MORE