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Microsoft Word - thesis_final.doc Lund University International Masters Programme In Environmental Science (LUMES) Developing a Waste Management Plan: A case study of Hajdú-Bihar County in Hungary Viktória Dezs Masters of Science Thesis February 2001 Supervisor: Author: Assoc. Professor Torleif Bramryd Viktória Dezs Department of Ecology Illyés Gyula u. 12. Ecology Building 4032 Debrecen S-223 62
https://www.lumes.lu.se/sites/lumes.lu.se/files/dezso_viktoria.pdf - 2026-07-11
1 Readings Total pages of reading: 1104 Required readings: 904 Student-selected (from literature list): 200 *Alves, Ana Christina, and Lee, Su-Hyun. 2021. “China’s BRI developmental agency in its own words: A content analysis of key policy documents.” World Development https://doi.org/10.1016/j.worlddev.2021.105715 • 13 pages. *Anbumozhi, V. and Yao, X., 2017. Remaking Energy Policies for Global S
https://www.ace.lu.se/sites/ace.lu.se/files/2024-06/COSM34-Literature%20list.pdf - 2026-07-11
There is one primary goal and several secondary goals to fulfill when designing a heating, ventilation and air conditioning (HVAC) system. The main goal is to create an indoor climate that satisfies the user and this should be achieved in the most energy efficient way and with a system that also function in a long-term perspective. Higher supply air flow have the potential of increasing office wor
Background. It is expected that fuel cells will play a significant role in a future sustainable energy system, due to their high energy efficiency and possibility to use renewable fuels. Fuels, such as biogas, can be produced locally close to the customers. The improvement for fuel cells during the last years has been fast, but the technology is still in the early phases of development, however th
Popular Abstract in Danish Ved CERN (Conseil Européen pour la Recherche Nucléaire) accelerer man protoner og bly-ioner op til næsten lysets hastighed, for derefter at kollidere dem med hinanden. Målet med dette er at forstå, hvordan de mindste ting i universet er bygget op, og hvordan de interagerer. Alle tidligere eksperimentelle data er kombineret til en enkelt teori, kendt som StandardModellen
Hybrid metal-organic perovskite solar cells have astounded the solar cell community with their rapid rise in efficiency while maintaining low-cost fabrication. The intrinsic material photophysics related to the generation of free charges, their dynamics and efficiency, however, remains to be understood. As fabrication techniques improve, larger crystal grain sizes have been shown to be a critical
Future mobile terminals are expected to support an ever increasing number of Radio Access Technologies (RAT) concurrently. This imposes a challenge to terminal designers already today. Software Defined Radio (SDR) solutions are a compelling alternative to address this issue in the digital baseband, given its high flexibility and low Non-Recurring Engineering (NRE) cost. However, the challenge stil
The grand challenges of contemporary fundamental physics-dark matter, dark energy, vacuum energy, inflation and early universe cosmology, singularities and the hierarchy problem-all involve gravity as a key component. And of all gravitational phenomena, black holes stand out in their elegant simplicity, while harbouring some of the most remarkable predictions of General Relativity: event horizons,
Designing high-rise buildings is a complex and challenging task involving several parameters and variables. Recently, there have been major attempts to design the overall form of these buildings based on optimization approaches. This paper introduces a multi-objective optimization framework based on Genetic Algorithm, namely Energy Efficient Form-finder (EEF), consisting of four main steps of Form
The quantum mechanical motion of electrons and nuclei in systems spatially confined to the molecular dimensions occurs on the sub-femtosecond to the femtosecond timescales respectively. Consequently, the study of ultrafast electronic and, in specific cases, nuclear dynamics requires the availability of light pulses with attosecond (asec) duration and of sufficient intensity to induce two-photon pr
Laser-induced grating spectroscopy (LIGS) is for the first time explored in a configuration based on the crossing of two focused femtosecond (fs) laser pulses (800-nm wavelength) and a focused continuous-wave (cw) laser beam (532-nm wavelength). A thermal grating was formed by multi-photon absorption of the fs-laser pulses by N 2 with a pulse energy around 700 μ J (∼ 45 TW/cm 2). The feasibility o
This paper presents a novel approach to economic dispatch (ED) optimization in power systems through the application of Proximal Policy Optimization (PPO), an advanced reinforcement learning algorithm. The economic dispatch problem, a fundamental challenge in power system operations, involves optimizing the generation output of multiple units to minimize operational costs while satisfying load dem
For almost a century, the knock-resisting ability of a spark ignition fuel has been quantified with the RON and MON indications, conforming to the corresponding ASTM-D2699 and D2700 methods, respectively. These testing methods rely on specific pressure pickup technology that acts like a low-pass signal filter, thereby cutting off high frequency cylinder pressure information. Within a second-genera
The present work is aimed at studying how spatially periodic modulations of the refractive index of the medium, i.e., laser-induced gratings (LIGs), generated in a gas mixture containing methane (CH4) by nanosecond pulses of resonant mid-infrared laser radiation, can be used to measure various gas parameters. It is investigated to what extent the temporal profiles of the LIG signals, recorded as t
The Universe | Vattenhallen Science Center Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any personally ident
https://www.vattenhallen.lu.se/english/experiences/photos-and-pictures/astropic/ - 2026-07-09
