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The chemical industry must undergo a dual transformation: electrifying energy use and defossilizing carbon feedstocks. This paper, developed by ENGIEs Scientific Council, examines how energy and chemistry can converge to enable this shift. We assess the roles of biomass, recycled plastics, and CO2 as sustainable carbon sources and explore the enabling potential of electrification, low-carbon hydro
The Siusi/Seis section has been measured for the δ13C signature across the Permian-Triassic Boundary (PTB) in high resolution on magnetostratigraphic samples from Scholger et al. (2000), enabling an exact correlation with magnetostratigraphic data. We show that the base of the short normal polarity magnetozone that has been reported from the evento-stratigraphic boundary correlates with a distinct
Phylogenies are central to many disciplines in biology. While disciplines such as systematics are focused on phylogenetic hypotheses themselves, other disciplines depend on robust and well-supported phylogenies in order to put biological data into evolutionary context through phylogenetic comparative studies. Examples of such fields are macroevolutionary research e.g. studying the evolution of a f
Biomanufacturing increasingly relies on computational modeling to strengthen process understanding, speed up process development, scale-up and scale-down, improve experimental design, and reduce reliance on costly and laborious wet lab activities. Here we present CADET-Hub, a modular web-based platform for biomanufacturing and stability modeling, developed within the Inno4Vac project. CADET-Hub un
Even as the public awareness and concern about climate change are increasing, and the younger generations are urging for political action, support for more costly and ambitious mitigation policies is not given. The low-cost hypothesis theory provides an explanation for why our concern about climate change fails to translate into supporting policies when the personal cost is high. However, research
The Theory of Change (ToC) approach has become popular among the international development community, emerging as a need for organizations to carry out more effective initiatives in the context of an increasingly complex world. The levels at which a ToC process can be aimed are worldwide, organizational, thematic and program or project level. The purpose of this study is to generate a better under
One problem when new controllers or control systems are built is the test of the controllers or the control systems. One way to test the controller is to build a real process to test the controller against. Another way to test the controller is to build the process-model in some kind of computer simulation tool. The advantages of using a simulation tool in a computer are quite many. For example
Efficient bioconversion of the pentose xylose is vital for the development of competent lignocellulose biorefineries. Although many proper attempts of metabolic engineering for recombinant xylose utilization have been made in Saccharomyces cerevisiae, growth on xylose is still far from being optimal. Previous findings point out a more complex explanation to this feature involving interactions betw
Joint Operations at the external borders of the EU are axiomatic for EU’s border management policy and constitute forms of collective action involving the efforts of two or more Member States for the purpose of securing the common borders. Nevertheless, participation in joint operations is based on voluntarism and guided by the principle of solidarity, which should act as catalysts encouraging MSs
Sandvik SRP has earlier studied a new way of calculating the cost in crushing and screening the results was a satisfactory, Sandvik SRP is now ready to go further in this study. The purpose of this study is further develop of the earlier adopted generic cost model earlier developed by Heyman and Lindström in order to calculate the cost per metric ton within the world of crushing and screening. By
This thesis investigates two ways of incorporating GPUs in Modelica. The first by automatically generating GPU code for Modelica functions, and the second by using GPU accelerated external code for a contact handling package. Automatic parallelization of functions is desired, as it can potentially accelerate large simulations significantly. Special patterns of nested for-loops in Modelica code are
Despite longstanding and far-reaching recognition of the need for social change towards environmental sustainability, the delivery of this transition is proving problematic. Dominant strategies for sustainable development in western countries focus on uncoupling economic development from ecological harm. Scandinavia epitomises this approach to green economy, especially in the transition to a low-c
This Master Thesis was made under and in collaboration with Pond Healthcare Innovation for Celgene. Celgene is a global pharmaceutical company developing treatments for cancer and other severe, immune, inflammatory conditions. In March 2015 Celgene launched a new oral treatment called Otezla (effective substance aprimelast) on the Nordic market. With this move they entered the arena of Psoriasis a
In this master thesis, combinations of noise-canceling LNA and harmonic-rejection mixers are investigated and compared to find an optimal inductorless receiver front-end for low-band (600-960MHz) FDD LTE-A network. The work was carried out in a modem development project at Ericsson Modems, Lund. Three receiver versions with different harmonic rejection techniques are compared in terms of noise fig
I denna uppsats härleds och testas en ny omviktningsalgoritm med vars hjälp det nativa tillståndet av aminosyresekvenser, bestående av 16 aminosyror, kan förutspås. Algoritmen används till att kartlägga de neutrala näten av α-helixes och β-sheets inom ett kontinuerligt proteinmodell. För att undersöka omviktningsalgoritmens potential för att förutsäga den termodynamiska stabiliteten av olika aminIn this thesis, a new reweighting algorithm for predicting the native conformations of amino acid sequences, consisting of 16 residues in a reduced representation continuous protein model, is derived and tested to map neutral nets of α-helices and β-sheets. For examining the potential of the reweighting algorithm for predicting the thermodynamic stability of amino acid sequences, it is applied to
This thesis is evaluating the pedestrian modelling software Viswalk for the use as a building evacuation model, by verifying and validating the model. In the verification, a procedure from the National Institute of Standards and Technology (NIST) is used as a basis to assess Viswalk’s ability to represent pre-evacuation time, movement and navigation, exit usage, route availability and flow constra
