A strange nocturnal visitor tiptoes through apartments in Helsinki. Nothing is stolen, nothing is destroyed. Numerous women wake to the unknown presence in their bedroom, but in the light of morning, it all seems a dream. At first the police take little notice, and the women themselves began to doubt their own sanity. But evidence accumulates, and the net closes - Tweety, a skilful picker of locks, falls in love with one of his night-time women. He shadows her, daring to approach her secretly only at night. But then, Tweety's lock-picking skills are needed for a break-in by some of his professional criminal brothers. The results of falling in love and a life of crime are tragic for Tweety. For police sergeant Timo Harjunpaa, times are also hard. He is forced in his private life to reassess his values, the significance of those dearest to him, and the nature of love and guilt.
A strange nocturnal visitor tiptoes through apartments in Helsinki. Nothing is stolen, nothing is destroyed. Numerous women wake to the unknown presence in their bedroom, but in the light of morning, it all seems a dream. At first the police take little notice, and the women themselves began to doubt their own sanity. But evidence accumulates, and the net closes - Tweety, a skilful picker of locks, falls in love with one of his night-time women. He shadows her, daring to approach her secretly only at night. But then, Tweety's lock-picking skills are needed for a break-in by some of his professional criminal brothers. The results of falling in love and a life of crime are tragic for Tweety. For police sergeant Timo Harjunpaa, times are also hard. He is forced in his private life to reassess his values, the significance of those dearest to him, and the nature of love and guilt.
While deforestation continues at an alarming rate around the world, discussions on the range of underlying causes continue. The premise is that studying successful transitions from deforestation to sustainable forestry ex post in Finland can provide novel insights into how deforestation in the tropics might be reduced in the future. Our fundamental question here is why Finland succeeded to stop deforestation for a century ago and why not the same is feasible in the contemporary tropical countries? This book presents a novel integrated theory within which this case study on Finland and contemporary modeling of underlying causes of tropical deforestation are developed. Finland remains the world’s second largest net exporter of forest products, while maintaining the highest forest cover in Europe. A transition from deforestation to sustainable industrial forestry took place in Finland during the first part of the 20th century. The underlying causes of this transition are compared via our theory with deforestation in 74 contemporary tropical countries. Both appear similar and support our theory. The interaction of public policies and market institutions has appeared to be critical during this transition. The study’s findings suggest that private forest ownership with a continuous increase in the real value of forests and alleviation of poverty under non-corruptive conditions has been a necessary, but not a sufficient, condition for this transition. In a parallel way public policies have also proved to be a necessary, but not sufficient, condition in this transition. The conclusion is that socialistic forestry along with corruption is artificially maintaining too low values in the tropical forests. The opportunity cost of sustainable forestry remains too high and deforestation by extensification of agriculture therefore continues. The prevailing socialistic forestry with dominating public forest ownership is by purpose maintaining administratively set low stumpage prices leading to low value of forests, wide corruption and continuous forest degradation and deforestation. An effective remedy – to raise the value of forests - is found to be within forestry.
Building on more than a decade of innovative research into multi-source forest inventory (MS-NFI) this book presents full details of the development, outputs and applications of the improved k-NN method. The method, which was pioneered in Finland in 1990, is rapidly becoming a world standard in forest inventory, having been adopted as standard in Finland and Sweden, and recently introduced in Austria and across the US. The book describes in detail the full MS-NFI process, and the input data used – including field data, satellite images, and digital map data, as well as coarse-scale variation of forest variables. It also presents comprehensive information on the types of outputs which can be derived, including maps and statistics, describing, for example, stock volumes and development, dominant tree species, age-class distribution, and large and small-scale variation. The book will provide an invaluable resource for those involved in forest inventory, including government departments and bodies involved in forest policy, management and monitoring, forest managers, and researchers and graduate students interested in forest inventory, modelling and analysis. It will find an additional market among those interested in Earth observation, ecology and broader areas of environmental and natural resource management. Erkki Tomppo was the winner of the 1997 Marcus Wallenberg Prize for his work on the k-NN method.
Presenting the dynamic laws of economic quantities, this book tackles one of the core difficulties of current economic theory: that of transforming abstract equations of equilibrium into precise dynamic rules. The theoretical framework of neoclassical micro theory has historically prohibited its development into a quantitative science. Estola identifies the main weaknesses of this framework as follows: 1) Static optimization does not allow for the modelling of time-dependent production and consumption flows; 2) The assumption of optimal behaviours forecloses any understanding of changes in economic quantities, as none will change its optimal behaviour. The author of this title assumes that economic units tend to better their situation where possible. The book demonstrates how this approach leads to an analogous framework in economics to the Newtonian framework in physics. The ‘forces’ acting upon economic quantities, which either cause adjustment toward an equilibrium state or keep the system in motion with time, are defined such that the neoclassical framework corresponds to a ‘zero-force’ situation. Introducing a system of measurement units for economic phenomena, Estola applies this throughout, and thereby illuminates a way for microeconomics to meet the minimum requirements of quantitative analysis.
This pocket-sized introduction to computational thinking and problem-solving traces its genealogy centuries before the digital computer. A few decades into the digital era, scientists discovered that thinking in terms of computation made possible an entirely new way of organizing scientific investigation. Eventually, every field had a computational branch: computational physics, computational biology, computational sociology. More recently, “computational thinking” has become part of the K–12 curriculum. But what is computational thinking? This volume in the MIT Press Essential Knowledge series offers an accessible overview—tracing a genealogy that begins centuries before digital computers and portraying computational thinking as the pioneers of computing have described it. The authors explain that computational thinking (CT) is not a set of concepts for programming; it is a way of thinking that is honed through practice: the mental skills for designing computations to do jobs for us, and for explaining and interpreting the world as a complex of information processes. Mathematically trained experts (known as “computers”) who performed complex calculations as teams engaged in CT long before electronic computers. In each chapter, the author identify different dimensions of today's highly developed CT: • Computational Methods • Computing Machines • Computing Education • Software Engineering • Computational Science • Design Along the way, they debunk inflated claims for CT and computation while making clear the power of CT in all its complexity and multiplicity.
This book provides a thorough introduction to the challenge of applying mathematics in real-world scenarios. Modelling tasks rarely involve well-defined categories, and they often require multidisciplinary input from mathematics, physics, computer sciences, or engineering. In keeping with this spirit of modelling, the book includes a wealth of cross-references between the chapters and frequently points to the real-world context. The book combines classical approaches to modelling with novel areas such as soft computing methods, inverse problems, and model uncertainty. Attention is also paid to the interaction between models, data and the use of mathematical software. The reader will find a broad selection of theoretical tools for practicing industrial mathematics, including the analysis of continuum models, probabilistic and discrete phenomena, and asymptotic and sensitivity analysis.
This book is an introduction to the theory of quasiconformal and quasiregular mappings in the euclidean n-dimensional space, (where n is greater than 2). There are many ways to develop this theory as the literature shows. The authors' approach is based on the use of metrics, in particular conformally invariant metrics, which will have a key role throughout the whole book. The intended readership consists of mathematicians from beginning graduate students to researchers. The prerequisite requirements are modest: only some familiarity with basic ideas of real and complex analysis is expected.
This book demonstrates in detail all phases of the 9th National Forest Inventory of Finland (1996–2003): the planning of the sampling design, measurements, estimation methods and results. The inventory knowledge accumulated during almost one hundred years is consolidated in the book. The purpose of the numerous examples of results is to demonstrate the diversity of the estimates and content of a national forest inventory. The most recent results include the assessment of the indicators describing the biodiversity of forests. The Finnish NFI has been and is a model for many countries worldwide. The methods and results of the book are set in the international context and are applicable globally. The book provides a valuable information source for countries, institutions and researchers planning own inventories as well as modifying the existing ones, or seeking the applicable definitions and estimation methods to use in their own inventories.
The Nordic Council of Ministers have recognized the need to compile the knowledge of sediment remediation strategies and to evaluate different remediation approaches. The objective of this report is to give a status of regulatory framework and sediment management within selected Nordic countries (Norway, Sweden, Finland and Denmark). In addition, the report gives a short overview of international knowledge on remediation approaches, techniques, and materials. Governance and regulatory instruments in dealing with contaminated sediments vary between countries. Of the countries presented, only Norwegian environmental authorities have implemented a national strategy for remediation of marine contaminated sediments. A Nordic database of clean-up projects and long-term monitoring would improve the exchange of knowledge between the Nordic countries.
Derived from the renowned multi-volume International Encyclopaedia of Laws, this convenient resource provides systematic information on how Finland deals with the role religion plays or can play in society, the legal status of religious communities and institutions, and the legal interaction among religion, culture, education, and media. After a general introduction describing the social and historical background, the book goes on to explain the legal framework in which religion is approached. Coverage proceeds from the principle of religious freedom through the rights and contractual obligations of religious communities; international, transnational, and regional law effects; and the legal parameters affecting the influence of religion in politics and public life. Also covered are legal positions on religion in such specific fields as church financing, labour and employment, and matrimonial and family law. A clear and comprehensive overview of relevant legislation and legal doctrine make the book an invaluable reference source and very useful guide. Succinct and practical, this book will prove to be of great value to practitioners in the myriad instances where a law-related religious interest arises in Finland. Academics and researchers will appreciate its value as a thorough but concise treatment of the legal aspects of diversity and multiculturalism in which religion plays such an important part.
Topological geometrodynamics (TGD) is a modification of the theory of general relativity inspired by the problems related to the definition of inertial and gravitational energies in the earlier hypotheses. TGD is also a generalization of super string models. TGD brings forth an elegant theoretical projection of reality and builds upon the work by renowned scientists (Wheeler, Feynman, Penrose, Einstein, Josephson to name a few). In TGD, Physical space-time planes are visualized as four-dimensional surfaces in a certain 8-dimensional space (H). The choice of H is fixed by symmetries of standard model and leads to a geometric mapping of known classical fields and elementary particle numbers. TGD differs from Einstein’s geometrodynamics in the way space-time planes or ‘sheets’ are lumped together. Extending the theory based on fusing number concepts implies a further generalisation of the space-time concept allowing the identification of space-time correlates of cognition and intentionality. Additionally, zero energy ontology forces an extension of quantum measurement theory to a theory of consciousness and a hierarchy of phases is identified. Dark matter is thus predicted with far reaching implications for the understanding of consciousness and living systems. Therefore, it sets a solid foundation for modeling our universe in geometric terms. Topological Geometrodynamics: An Overview explains basic and advanced concepts about TGD. The book covers introductory information and classical TGD concepts before delving into twistor-space theory, particle physics, infinite-dimensional spinor geometry, generalized number theory, Planck constants, and the applications of TGD theory in research. The book is a valuable guide to TDG theory for researchers and advanced graduates in theoretical physics and cosmology.
This book is an introduction to the theory of spatial quasiregular mappings intended for the uninitiated reader. At the same time the book also addresses specialists in classical analysis and, in particular, geometric function theory. The text leads the reader to the frontier of current research and covers some most recent developments in the subject, previously scatterd through the literature. A major role in this monograph is played by certain conformal invariants which are solutions of extremal problems related to extremal lengths of curve families. These invariants are then applied to prove sharp distortion theorems for quasiregular mappings. One of these extremal problems of conformal geometry generalizes a classical two-dimensional problem of O. Teichmüller. The novel feature of the exposition is the way in which conformal invariants are applied and the sharp results obtained should be of considerable interest even in the two-dimensional particular case. This book combines the features of a textbook and of a research monograph: it is the first introduction to the subject available in English, contains nearly a hundred exercises, a survey of the subject as well as an extensive bibliography and, finally, a list of open problems.
History of road transport, history of security. Road traffic affects us all. Security should therefore be of interest to everyone. Basically, everyone wants to live. Traffic has been and still considered dangerous, even though the roads are much safer than before. Security thinking is reasonably young. In the 1960s, it was difficult to get speed limits. Road deaths increased as the number of cars increased. Development was considered inevitable. Seat belts were imposed on the front seats of passenger cars, but use remained voluntary. Safety thinking began to evolve, in less than five years in the late 1970s the use of seat belts became mandatory in almost all countries. The first regulations on the daytime use of headlights were issued in Finland and it happened in 1970. Now, five decades later, the daytime running lights come on automatically when you start driving. The use of helmets by motorcyclists and moped riders was very low in the 1950s, and not very common in the 1960s. The use of a helmet became mandatory in the 1970s for motorcyclists and in the 1980s for moped riders. The use of a cycling helmet began to become more common in the 1990s. Pedestrians and cyclists used to travel on the same lanes as motor vehicles, in the dark, reflectors were used to reduce the risk. Thousands of kilometers of cycle paths have been made in a few decades, when there were hardly any at all in the 1960s. Pamphlet. The author also criticizes in the book, so it can be considered a pamphlet in that regard. Matti Koivurova (b. 1941) is a car engineer at the Helsinki Polytechnic. In his work as a safety engineer, he became particularly familiar with the safety devices of vehicles and pedestrians.
There is nothing more chilling than a mysterious murderer who is never seen, even by the cameras. After a strange succession of deaths at Helsinki tube stations, the police are baffled: no one has seen anything and the tapes from the CCTV show nothing. Detective Sergeant Timo Harjunpaa of the Helsinki Violent Crimes Unit has seen more than enough of the seamier side of human nature in his career, but the forces of evil have never before crossed his path in such an overwhelming fashion. It emerges that his adversary is a deluded but dangerous character living in an underground bunker in the middle of an uninhabited Helsinki hillside. Detective Sergeant Harjunpaa must now face his most terrifying case yet.
There is nothing more chilling than a mysterious murderer who is never seen, even by the cameras. After a strange succession of deaths at Helsinki tube stations, the police are baffled: no one has seen anything and the tapes from the CCTV show nothing. Detective Sergeant Timo Harjunpaa of the Helsinki Violent Crimes Unit has seen more than enough of the seamier side of human nature in his career, but the forces of evil have never before crossed his path in such an overwhelming fashion. It emerges that his adversary is a deluded but dangerous character living in an underground bunker in the middle of an uninhabited Helsinki hillside. Detective Sergeant Harjunpaa must now face his most terrifying case yet.
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