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Development and Effect Analysis of the Asteri Consultative Auditing Process - Safety and Security Management in Educational Institutions
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 01.04.2016)The Finnish legislation requires for a safe and secure learning environment. However, the comprehensive, risk based safety and security management (SSM) and the management commitment in the implementation and development ... -
Development directions in software testing and quality assurance
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 17.02.2023)In software engineering, testing and quality assurance activities are characterised as important yet costly phases of a product’s life cycle. On the one hand, quality issues or malfunctioning products can cause expensive ... -
Development of a Ceramic Membrane Filtration Equipment and Its Applicability for Different Wastewaters
Acta Universitatis LappeenrantaensisURN:ISSN:1456-4491 (14.10.2001)In this thesis the membrane filtration equipment for plate type ceramic membranes was developed based on filtration results achieved with different kinds of wastewaters. The experiments were mainly made with pulp and board ... -
Development of a New Welding Product Quality Control and Management System Model for China
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 27.05.2016)The Chinese welding industry is growing every year due to rapid development of the Chinese economy. Increasingly, companies around the world are looking to use Chinese enterprises as their cooperation partners. However, ... -
Development of a process for the direct synthesis of hydrogen peroxide in a novel microstructured reactor
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 29.11.2013)Microreactors have proven to be versatile tools for process intensification. Over recent decades, they have increasingly been used for product and process development in chemical industries. Enhanced heat and mass transfer ... -
Development of advanced silicon radiation detectors for harsh radiation environment
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 09.01.2008)This thesis describes the development of advanced silicon radiation detectors and their characterization by simulations, used in the work for searching elementary particles in the European Organization for Nuclear Research, ... -
Development of beam and plate finite elements based on the absolute nodal coordinate formulation
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 20.11.2009)The focus of this dissertation is to develop finite elements based on the absolute nodal coordinate formulation. The absolute nodal coordinate formulation is a nonlinear finite element formulation, which is introduced for ... -
Development of continuum beam elements for the Achilles tendon modeling
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 27.01.2023)Finite element analysis is a robust and effective tool for studying soft tissues and living systems. It can analyze them despite their sophisticated forms, and the results provide crucial information. However, the computational ... -
Development of fibre recovery process
Acta Universitatis LappeenrantaensisURN:ISSN:1456-4491 (2002)The fiber recovery process is an essential part of the modern paper mill. It creates the basisfor mill's internal recirculation of the most important raw materials ¿ water and fiber. It is normally also a start point for ... -
Development of filter media treatments for liquid filtration
Acta Universitatis LappeenrantaensisURN:ISSN:1456-4491 (18.12.2007)Woven monofilament, multifilament, and spun yarn filter media have long been the standard media in liquid filtration equipment. While the energy for a solid-liquid separation process is determined by the engineering work, ... -
Development of finite elements for analysis of biomechanical structures using flexible multibody formulations
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 18.12.2014)The absolute nodal coordinate formulation was originally developed for the analysis of structures undergoing large rotations and deformations. This dissertation proposes several enhancements to the absolute nodal coordinate ... -
Development of hybrid microdevices composed of Ni-Mn-Ga and silicon layers: fabrication and metrology
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 11.12.2023)Extensive research and development efforts have established Ni-Mn- Ga as a promising smart material. However, its practical applications as a sensing and actuating material still need to be improved. Several challenges ... -
Development of hydrometallurgical reactor leaching for recovery of zinc and gold
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 16.12.2016)Hydrometallurgical methods offer promising techniques for resolving the challenge of producing metals essential to modern life in an environmentally and economically sustainable manner. Leaching has a central role in ... -
Development of learning methodology of additive manufacturing for mechanical engineering students in higher education
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 07.07.2021)The main aim of this thesis was to research the learning of additive manufacturing (AM) and the impact of using multiple AM technologies as a form of learning. The goal was to develop a new methodology for learning additive ... -
Development of liquid–liquid extraction processes for concentrated hydrometallurgical solutions
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 20.01.2023)Hydrometallurgical liquid–liquid extraction is a separation and purification method used for the recovery of metals from aqueous solutions. In this thesis, process design methods were studied and evaluated for the development ... -
Development of Measurement Systems in Scientific Research: Case Study
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 28.08.2015)In recent years, technological advancements in microelectronics and sensor technologies have revolutionized the field of electrical engineering. New manufacturing techniques have enabled a higher level of integration that ... -
Development of the EAST articulated maintenance arm and an algorithm study of deflection prediction and error compensation
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 30.06.2017)Experimental Advanced Superconducting Tokamak (EAST) is the world's first fully superconducting tokamak with a non-circular cross-section. In recent years, with increased device performance and experimental parameters, ... -
Differential evolution based classification with pool of distances and aggregation operators
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 15.05.2015)The objective of this thesis is to develop and generalize further the differential evolution based data classification method. For many years, evolutionary algorithms have been successfully applied to many classification ... -
Diffusion of Administrative Innovation: TQM Implementation and Effectiveness in a Global
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 04.04.2008)The main objective of this dissertation is to create new knowledge on an administrative innovation, its adoption, diffusion and finally its effectiveness. In this dissertation the administrative innovation is approached ... -
Digital collaborations and entrepreneurship – the role of shareconomy and crowdsourcing in the era of smart city
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 09.06.2016)The thesis begins with the classical cooperation and transfers it to the digital world. This work gives a detailed overview of the young fields of research smart city, shareconomy and crowdsourcing and links these fields ...