25 resultados para joint employer

em Doria (National Library of Finland DSpace Services) - National Library of Finland, Finland


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Being highly discussed the problem of climate change and global warming has been keeping importance for several of decades. As a response to the world’s need in solution for climate change disasters, the United Nations Framework Convention on Climate Change was adopted in 1992 and supplemented with the Kyoto protocol in 1997. This work is aimed to give better understanding of the Convention, Kyoto Protocol with its mechanisms and their function, related to energy projects in such case countries, as Russia and China, in order to assist evaluation of projects cost-effectiveness. It provides basic information about the Convention and the Protocol with their regulations, overview of present situation and future post-Kyoto forecasts, while the most attention is concentrated on the clean development mechanism and joint implementation step-by-step project cycles and specific regulations in given countries. The current study disclosed that CDM and JI project cycles are resulting in a complicated process. By the moment it requires step-by-step following of a number of methodologies, spending time and finance to particular project development. Uncertainties about post-Kyoto period bring additional risk to the projects and complicate any business decision concerning Kyoto Protocol.

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It is necessary to use highly specialized robots in ITER (International Thermonuclear Experimental Reactor) both in the manufacturing and maintenance of the reactor due to a demanding environment. The sectors of the ITER vacuum vessel (VV) require more stringent tolerances than normally expected for the size of the structure involved. VV consists of nine sectors that are to be welded together. The vacuum vessel has a toroidal chamber structure. The task of the designed robot is to carry the welding apparatus along a path with a stringent tolerance during the assembly operation. In addition to the initial vacuum vessel assembly, after a limited running period, sectors need to be replaced for repair. Mechanisms with closed-loop kinematic chains are used in the design of robots in this work. One version is a purely parallel manipulator and another is a hybrid manipulator where the parallel and serial structures are combined. Traditional industrial robots that generally have the links actuated in series are inherently not very rigid and have poor dynamic performance in high speed and high dynamic loading conditions. Compared with open chain manipulators, parallel manipulators have high stiffness, high accuracy and a high force/torque capacity in a reduced workspace. Parallel manipulators have a mechanical architecture where all of the links are connected to the base and to the end-effector of the robot. The purpose of this thesis is to develop special parallel robots for the assembly, machining and repairing of the VV of the ITER. The process of the assembly and machining of the vacuum vessel needs a special robot. By studying the structure of the vacuum vessel, two novel parallel robots were designed and built; they have six and ten degrees of freedom driven by hydraulic cylinders and electrical servo motors. Kinematic models for the proposed robots were defined and two prototypes built. Experiments for machine cutting and laser welding with the 6-DOF robot were carried out. It was demonstrated that the parallel robots are capable of holding all necessary machining tools and welding end-effectors in all positions accurately and stably inside the vacuum vessel sector. The kinematic models appeared to be complex especially in the case of the 10-DOF robot because of its redundant structure. Multibody dynamics simulations were carried out, ensuring sufficient stiffness during the robot motion. The entire design and testing processes of the robots appeared to be complex tasks due to the high specialization of the manufacturing technology needed in the ITER reactor, while the results demonstrate the applicability of the proposed solutions quite well. The results offer not only devices but also a methodology for the assembly and repair of ITER by means of parallel robots.

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The nutrient load to the Gulf of Finland has started to increase as a result of the strong economic recovery in agriculture and livestock farming in the Leningrad region. Also sludge produced from municipal wastewater treatment plant of the Leningrad region causes the great impact on the environment, but still the main options for its treatment is disposal on the sludge beds or Landfills. The aim of this study was to evaluate the implementation of possible joint treatment methods of manure form livestock and poultry enterprises and sewage sludge produced from municipal wastewater treatment plants in the Leningrad region. The study is based on published data. The most attention was put on the anaerobic digestion and incineration methods. The manure and sewage sludge generation for the whole Leningrad region and energy potential produced from their treatment were estimated. The calculations showed that total amount of sewage sludge generation is 1 348 000 t/a calculated on wet matter and manure generation is 3 445 000 t/a calculated on wet matter. The potential heat release from anaerobic digestion process and incineration process is 4 880 000 GJ/a and 5 950 000 GJ/a, respectively. Furthermore, the work gives the overview of the general Russian and Finnish legislation concerning manure and sewage sludge treatment. In the Gatchina district it was chosen the WWTP and livestock and poultry enterprises for evaluation of the centralized treatment plant implementation based on anaerobic digestion and incineration methods. The electricity and heat power of plant based on biogas combustion process is 4.3 MW and 7.8 MW, respectively. The electricity and heat power of plant based on manure and sewage sludge incineration process is 3.0 MW and 6.1 MW, respectively.

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The purpose of this study was to develop co-operation between business units of the company operating in graphic industry. The development was done by searching synergy opportunities between these business units. The final aim was to form a business model, which is based on co-operation of these business units.The literature review of this thesis examines synergies and especially the process concerning the search and implementation of synergies. Also the concept of business model and its components are examined. The research was done by using qualitative research method. The main data acquiring method to the empirical part was theme interviews. The data was analyzed using thematisation and content analysis.The results of the study include seven identified possible synergies and a business model, which is based on the co-operation of the business units. The synergy opportunities are evaluated and the implementation order of the synergies is suggested. The presented synergies create the base for the proposed business model.

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Companies invest in employer branding in order to get good applicants, retain employees and create the image of a great employer. Employer branding will become more prominent in the future because companies strive to gain competitive advantage. Power industry is an internationally remarkable field of business. Energy and the solutions of power technology are always needed and there is a major need for new experts in power industry. The competition of talented workforce will increase because of the decrease in working-age population. The fundamental purpose of this study is to examine what kind of motives and practices company has for employer branding in power industry. The objective is to find out the benefits of employer branding and how it is targeted towards potential and current employees. In addition, the aim is to examine whether companies see employer branding as a process and what kind of processes they have for employer branding. The theoretical contribution of this study is based on literature review, which provides a better understanding of employer branding. The empirical part is a qualitative case study of two large and international companies in the field of power industry. Employer branding in the case companies is examined using theme interviews. According to this study, employer branding is a significant part of companies’ business in power industry. The main motives for employer branding are better employer image, more efficient recruitment and improved job satisfaction. Employer branding is communicated and targeted according to target group. Recruitment and educational co-operation are the main objects of employer branding towards potential employees, whereas training and development are an essential part of employer branding towards current employees. This study also discovers that there is some kind of process aspect in the background of employer branding.

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Viipurinlahden taistelun kesällä 1944 on monesti esitetty olevan ensimmäinen suomalainen joint- eli yhteisoperaatio. Työ käsittelee Viipurinlahden taistelua nykyaikaisen jointoperaation periaatteiden näkökulmasta. Viipurinlahden taistelussa toimi kaikkien kolmen puolustushaaran joukkoja pienellä taistelualueella. Joint-käsitettä tarkastellaan yhdysvaltalaisten ohjesääntöjen ja suomalaisten näkemysten kautta. Yhdysvallat on yksi maailman johtavin joint-doktriinin käyttäjä. Tämän vuoksi joint-käsitettä tarkastellaan työssä pääasiassa Yhdysvaltojen ohjesääntöjen ja niihin perustuvan tiedon kautta.

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This thesis describes the process of design and modeling of instrument for knee joint kinematics measurement that can work for both in-vivo and in-vitro subjects. It is designed to be compatible with imaging machine in a sagittal plane. Due to the invasiveness of the imaging machine, the instrument is designed to be able to function independently. The flexibility of this instrument allows to measure anthropometrically different subject. Among the sixth degree of freedom of a knee, three rotational and one translational degree of freedom can be measured for both type of subject. The translational, proximal-distal, motion is stimulated by external force directly applied along its axis. These angular and linear displacements are measured by magnetic sensors and high precision potentiometers respectively

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With information technology (IT) playing an increasing important role in driving the business, the value of IT investment is often challenged because not all of those investment decisions are made in a reasonable way or aligned with business strategies. IT investment portfolio management (PfM) is an effective way to prioritize and select the right IT projects to invest in, by taking all the project proposals into consideration as a whole, based on their business value, risks, costs, and interrelationships. There are different decision models to prioritise projects, and the Analytic Hierarchy Process (AHP) is one of the most commonly-used methods and is discussed in this master thesis. At the same time, there are IT projects on different levels for a multinational company, from global to local. For instance, many of them are probably proposed by joint ventures on local level. In the oil & gas industry, joint ventures are often formed especially in the area of the upstream (exploration & production). How to involve those projects into the IT investment PfM approach of the parent company is a challenge, because the parent company cannot make the decisions on its own. It needs to prioritize all projects in an adequate way, communicate with JVs and influence them. Also, different control levels on JVs need to be considered. This paper hence attempts to introduce a tailored approach of IT investment PfM for a multinational oil & gas company to address the issues around JVs.

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The objective of this study is to understand how employer branding can be strategically supported by inbound marketing in Russia. Furthermore, the aim is to examine the special features of inbound marketing in Russia, as well as to learn what the most useful inbound marketing channels are in the Russian context. The theoretical background of this study is built from employer branding and inbound marketing literature. Inbound marketing is currently lacking a profound research on the topic and thus, this study contributes to the inbound marketing literature as well. The empirical data of this research is collected via three qualitative expert field interviews. The interviews were conducted between January and February 2014. Furthermore, a thematic content analysis was used in the process of analyzing the research results. Both the employer branding and inbound marketing are growing their importance in Russia. The results of this study suggest that a combination of employer branding and inbound marketing can bring companies competitive advantage over others in the Russian market. It is, however, crucial to first understand the peculiarities of the inbound marketing in Russia before taking it to the employer branding context. This study provides a framework for inbound marketing tools in Russia. The proposed framework takes into careful consideration the cultural factors affecting the selection of the inbound marketing tools in Russia. Furthermore, the results of this study suggest how inbound marketing could be successfully combined with employer branding in Russia in order to strengthen the employer brands in the Russian market. However, these results are mainly applicable in the Russian context. Therefore, additional research is needed in order to understand the relationship between the employer branding and inbound marketing in other cultural settings or in particular fields of business.

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The objective of this Master’s thesis is to examine financial functions, controlling and management in joint ventures of Manufacturing Corporation Oyj Recovered Paper business area. This case study investigated the current situation of financial functions and find out causes that have led the situation. Current situation of financial functions in joint ventures is variable. The most of the companies is outsourced at least some tasks. However, narrow reporting and problems in reliability are the biggest lack of financial controlling and management. The result of study consists of two parts: short-term and long-term improvement. Short-term improvement includes selected solution to outsource all routine financial tasks to new outsourcing partner and improve financial functions. Long-term improvements aim to create better controlling and management system to joint ventures. It is formed corporate governance and performance measurement. In this study it developed new Balanced Scorecard (BSC) for recovered paper joint ventures. Dimensions of BSC are quality, delivery (time), price and financial controlling and management. Earlier researched are showed problems in success of joint venture relationships. Similar results are obtained in this study. In future research, suitable of developed Balanced Scorecard for other industries could be studied

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The need for industries to remain competitive in the welding business, has created necessity to develop innovative processes that can exceed customer’s demand. Significant development in improving weld efficiency, during the past decades, still have their drawbacks, specifically in the weld strength properties. The recent innovative technologies have created smallest possible solid material known as nanomaterial and their introduction in welding production has improved the weld strength properties and to overcome unstable microstructures in the weld. This study utilizes a qualitative research method, to elaborate the methods of introducing nanomaterial to the weldments and the characteristic of the welds produced by different welding processes. The study mainly focuses on changes in the microstructural formation and strength properties on the welded joint and also discusses those factors influencing such improvements, due to the addition of nanomaterials. The effect of nanomaterial addition in welding process modifies the physics of joining region, thereby, resulting in significant improvement in the strength properties, with stable microstructure in the weld. The addition of nanomaterials in the welding processes are, through coating on base metal, addition in filler metal and utilizing nanostructured base metal. However, due to its insignificant size, the addition of nanomaterials directly to the weld, would poses complications. The factors having major influence on the joint integrity are dispersion of nanomaterials, characteristics of the nanomaterials, quantity of nanomaterials and selection of nanomaterials. The addition of nanomaterials does not affect the fundamental properties and characteristics of base metals and the filler metal. However, in some cases, the addition of nanomaterials lead to the deterioration of the joint properties by unstable microstructural formations. Still research are ongoing to achieve high joint integrity, in various materials through different welding processes and also on other factors that influence the joint strength.

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This report examines the human impact on the subarctic environment of the joint border area of Norway, Finland and Russia. The aim is to present the current state and recent changes that have taken place in the region. The main threat to the environment is the Pechenganikel mining and metallurgical industrial combine in the towns of Nikel and Zapolyarny in the Kola Peninsula. Emissions from this complex include high levels of heavy metals, persistent organic pollutants and sulfur dioxide. Pollution, along with climate change, water level regulation and other anthropogenic effects, has affected the aquatic ecosystems in the joint border area. The main heavy metals in the area are copper and nickel, the highest concentrations of which are measured near the combine. Direct discharge of sewage into the river continues and airborne heavy metal particles are also deposited to areas farther away. Climate changeinduced increase in temperature and precipitation in the Kola Peninsula is evident. Water level regulation with seven hydropower plants in the Pasvik River have changed it into a series of lakes and lake-like reservoirs. This report discusses modelling, which was enabled to estimate the effect of climate change on Lake Inarijärvi and the Pasvik River hydrology, water level fluctuation and ecology and to follow the sulfur dioxide emissions emitted from the Pechenganikel. Effects of pollution on the nature and concentrations of the main pollutants were studied and climate change in the border area and its effects on the ecology were estimated. Also the effects of water level regulation on the ecological status of the aquatic ecosystems were addressed.