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Better signal strength is required to provide a good signal service to the UE. For this, different methods and techniques are available, one of them is codebook type II precoding. This method has a potential to provide an amount of energy to the user in the required direction more precisely than Codebook type I. Therefore this method will be put to the test, for a given SNR range, by comparing the
Denna uppsats tar sin utgångspunkt i säkerhetsrådets paralys till följd av vetorätten i relation till Rysslands invasion av Ukraina 2022. På flera håll i den internationella debatten hörs kritiska röster angående säkerhetsrådets, och därmed i praktiken hela FN:s, passivitet till följd av säkerhetsrådet oförmåga att agera i enlighet med sin befogenhet enligt framför allt FN-stadgans kapitel sju. The background and the main question of this essay derives from the paraly-sis of the Security Council as a result of the use of the veto in relation to the Russian invasion of Ukraine in 2022. In the international discussion, critical voices have been raised against the Security Council's and thus the entire UN's inefficacy following the Security Council’s inability to act in accordance w
The Tide is a project designed for the abandoned quarry - turned nature reserve in the south-east parts of Malmö. This project is an architectural proposal for a naturum in the quarry, a type of building that is meant to inform about and evoke thoughts of nature. As we speak 70 liters water is pumped out of the quarry every second. If this wasn’t the case we would instead be looking at an enormo
Handelsresandeproblemet (the Traveling Salesman Problem, TSP) är ett välkänt optimeringsproblem som kan vara utmanade att lösa även för dagens mest kraftfulla datorer. Problemet är enkelt att formulera: en handelsresande ska hitta den kortaste vägen för att besöka N städer och sedan återvända till staden hen startade i. Svårigheten härstammar från att när antalet städer ökar i problemet, ökar ocksThe traveling salesman problem (TSP) is a well-known computationally hard problem often used to benchmark new optimization algorithms. With recent advances in the field of quantum computing, quantum optimization algorithms are emerging as promising new ways to potentially solve such problems that remain difficult for classical computers. However, most modern quantum processing units (QPUs) still l
I Sverige föds varje år ca 90 000 barn. Fyra procent av dem föds för tidigt, det vill säga före 37 fullgångna veckor. Syftet med studien var att identifiera stressfyllda moment för föräldrar till för tidigt födda barn samt att finna olika möjligheter/vägar till bearbetning. Metoden var en litteraturstudie där tio vetenskapliga artiklar granskades. Resultatet visade att föräldrar till för tidigt fö
In the late 1990s, the member states of the European Union decided to establish a Common European Asylum System (CEAS), in order to enhance refugee protection. However, the emerging common asylum policies have been deeply criticized for breaching international norms and principles. In this thesis I argue that a discrepancy does exist between the international human rights norm expressed as the Gen
I think almost everyone has heard of Narnia, the magical world accessible through a wardrobe. As a child I saw it as a beautiful story about how good defeats evil and never put more thought into it. Not until I read the book as an adult did I see the symbolism of Christian beliefs in the story. The story also contains a lot of mythical creatures and my personal interest in mythology made me want t
The chapter discusses historically evolved attitudes to the Ukrainian language as well as some of the changes in this regard in Post-Soviet Ukraine
In order to simplify computational methods based on dynamic programming, an approximative procedure based on upper and lower bounds of the optimal cost was recently introduced. The convergence properties of this procedure are analyzed in this paper. In particular, it is shown that the computational effort in finding an approximately optimal control law by relaxed value iteration is related to the
While Ellis, Reid, and Kramer’s life history framework is convincing in explaining individual variation in life history strategies, it has certain limitations, which we discuss – drawing notably on the economic theory of fertility choice. In particular, we suggest that ambient cues to extrinsic mortality alone are not sufficient to trigger sustained net fertility decline.
Fully localised solitary waves are travelling-wave solutions of the three- dimensional gravity–capillary water wave problem which decay to zero in every horizontal spatial direction. Their existence has been predicted on the basis of numerical simulations and model equations (in which context they are usually referred to as ‘lumps’), and a mathematically rigorous existence theory for strong surfac
