Design and self-assembly of information systems

ABSTRACT

The existence of biological information systems is generally taken as given in discussions of their function. However, any theory of such systems must be considered incomplete unless it can also explain how the system comes to exist. This article describes the ways in which complex functional systems in general can be created through design, self-assembly and evolution. The differences and relationship between physical and informational entities, organization, processes and dimensionality are also discussed. Through comparison with information technologies, whose origins we understand, conclusions are drawn concerning the creation of functional biological neural networks: specifically, that this involves the self-assembly of information entities into a number of strongly emergent levels of organization. Finally, potential approaches are considered to overcome the hurdles to scientific investigation of emergent information-based systems and the processes by which they are created.     

Emergence of a region. Exploring the role of spatial planning in the emergence of high-tech region ELAt using assemblage and actor-network theory

ABSTRACT

Regions or regional development have not only gained importance in spatial planning, but also got fuzzy meanings. Originally regions refer to a specific geographical demarcated area, often with an inductive historic or cultural meaning. In the meantime, in our networked world, the concept also refers to transport regions based on models of daily urban systems, or functional regions based on distinctive urban or social functions. Within the post-industrial era, the concept also gained importance as economic regions. In this paper, we will explore how regional concepts emerge out of specific economic interest concerning technological innovation. We will focus on a cross-border municipal case, for example, the triangle Eindhoven–Leuven–Aachen. With the help of the assemblage and actor-network theory, we will show how the identity of regions is translated by evolving actor-networks, and how these actor-networks are influenced and adapted by those alternating regional identities themselves. From these insights, we will come up with some ideas and propositions how regional planning could play an important role within these co-evolving processes.     

Analysis and Design of Inter-Story Isolation Systems with Nonlinear Devices

Seismic isolation systems that mitigate seismic response are generally applied at the base of a building; however, architectural, functional, and cost considerations have motivated the application of isolation systems at inter-story locations. In this article, we systematically examine the effectiveness of inter-story isolation systems as a function of their location, and explore alternative approaches for selecting their properties. Single-story isolation systems are shown to be effective in mitigating force demands above the isolation system but less effective in mitigating forces below the isolation system. Finally, the practical aspects of designing an inter-story isolation system to accommodate light loads are discussed.     

Measuring the Complexity of Past Social Systems: a Task Analysis Approach to the Study of Late Prehistoric Monumentality in Iberia

In this paper, we explore the heuristic potential of a set of ideas about the structural and functional complexity of systems, proposed in the 1990s by theoretical biologist Daniel McShea. In particular, we focus on the structural aspects of the complexity exhibited by social systems organized into low- and intermediate-level functional units (i.e., groups and teams). To address this subject, we describe a methodology suited for measuring the complexity in the organization of work in such systems, which is primarily based on hierarchical task analysis. With this methodology, we approach a concrete case study: the construction of megalithic monuments in late prehistoric Iberia (ca. 3800–1800 BC). On the basis of the analysis of the three best documented, most structurally, and functionally complex monuments built within each of the three periods under study (Late Neolithic, Copper Age, and Early Bronze Age), we found that there was a trend towards less complexity in work organization related to monument building from the Late Neolithic to the Early Bronze Age. We discuss the importance of these results in light of the existing models of social complexity in European Later Prehistory, concluding that a more balanced view of social processes would be obtained if we look at complexity as a property of every different social system integrated into the whole society, and not as an exclusive property of the latter.

     

The history of method and theory in the study of prehistoric puebloan pottery style in the American Southwest

The history of Americanist archaeology can be profitably approached through an examination of ceramic design studies in the puebloan region of the American Southwest. An intellectual tradition is represented throughout these studies, grounded in the assumption that ceramic design variation can be reflected, among other things, in prehistoric social groupings. Within this tradition, a number of differences in method, theory, and application can be distinguished, including (1) the classificatory systems employed, (2) the spatial and temporal scales at which ceramic design variation was studied, and (3) the potential functional role of stylistic attributes on pottery. The debates, both intellectual and social, surrounding the development of method and theory in the New Archaeology are clarified by this historical review, as are the transitions to Culture History and from the New Archaeology in the American Southwest.     

On the metrics and origin of Rig-Vedic ná ‘like,as’

Summary Beginning with the synchronic metrical distribution of ná and ná ‘NEG’, we attempted to formulate, first, certain principles of Rig-Vedic exegesis (which we applied to several obscure or hitherto imperfectly understood passages), and second, a theory concerning the origin of the comparative function of ná. Unlike previous explanations, the theory described above accounts in a systematic way for the formal, functional, and metrical features of ná. We considered, in addition, the following theoretical points: possible implications of ná phraseology for the historical analysis of Rig-Vedic meters; the lack of universal principles, as yet, for predicting the direction and nature of secondary marking in the case of functional split of a particle; the interaction of secondary phraseological patterns with original phraseology, resulting in synchronic irregularity in metrical distribution. Finally, we suggested that the syntactic behavior of ná and ná ‘NEG’ confirms the theory presented here concerning the origin of ná.     

陇东地区城镇等级规模结构的分形研究

城镇体系的分形研究是城市地理学研究的新方向。文章从分形理论在城镇体系研究中的应用入手,以豪斯道夫(Hausdorff)维数为依据,借助Zipf公式,对甘肃省陇东地区的城镇等级规模结构进行了分维测算,结果表明该区域城镇体系具有分形特征,说明分形理论适合陇东地区城镇等级规模结构的测算分析。在分形的基础上分析了本区城镇规模结构的分布特点及其存在的问题:①首位城市规模不突出,其经济带动和功能辐射力量薄弱;②中间位序的城镇分布过于集中,人口分布显得比较均衡;③陇东地区城镇体系建设缺乏区际空间规模结构的发展。最后基于分形理论的测算与分析结果,提出了陇东地区城镇体系结构和功能优化的建议。     

旅游情境中的形象一致性理论评述

形象一致性理论涵盖消费者评价产品/品牌的两个视角:自我一致性和功能一致性。随着目的地品牌营销兴起,该理论已被用于解释旅游者出游行为,却尚未有研究总结其在旅游情境中的发展脉络。本文首先从概念的界定、维度和测量方法等方面梳理形象一致性的理论发展演变,然后归纳出主要结果变量、内在作用机理和边界条件,明晰其在旅游情境中的研究进展。结论如下:1不同维度的自我一致性对旅游者行为的影响不同。2功能一致性会直接影响自我一致性,但尚未引起足够重视。3自我一致性通过不同中介变量间接影响出游行为。4多类调节变量均会影响形象一致性与出游行为之间的关系。文章探讨了形象一致性理论在旅游情境中的应用,为后续研究提供借鉴。     

解析我国主体功能区划基本问题

对国土进行主体功能区划,是我国区域研究与区域开发的新进展,也是理论和实践的创新,有许多新问题需要去探索。研究从基本概念、基本思路、基本方法和实施机制应四个方面探讨了我国国土主体功能区划的基本问题,从而界定了主体功能区划的概念,提出了逐级分摊、层层汇总和相互校核三种划分思路,讨论了划分的层次和空间单元大小、定性与定量的关系、指标的选取、域值的确定等划分方法问题,总结了以经济发展质量为主题和以环境建设质量为主题的两套政府绩效评价体系和政策实施中的社会公平问题。     

Beyond Characterisation. Polished Stone Exchange in the Western Mediterranean 5500–2000 BC

Using new provenance studies on stone implements from the Valencia region of Spain between 5500–2000 BC, we show not only the large scale of some exchange systems, but also consider how, and why, tastes and fashions are co-ordinated over much of the Western Mediterranean. The study considers the processes of raw material substitution underlying the observed patterns. These processes operate for a wide range of lithic materials, including rare minerals like variscite and fossil shells for ornaments. Simple gravity models of distribution and exchange predominate at all periods. Our study extends from Portugal to Italy, and indicates that a system of shared symbolic values, of axeheads, beads and bracelets, was in operation. The discussion concludes that consumption patterns were centred on these values rather than functional categories of tools or prestige items.     

An Anthropological Archaeologist: The Contributions of William A. Longacre to Archaeological Theory,Method, and Practice

Of the “new archaeologists” who developed social models for prehistoric organization, William A. Longacre was a pioneer. Here, we review his contributions and the role he played in expanding archaeological method, theory, and practice. His innovative work in the American Southwest involving ceramic sociology was emulated, critiqued, and extended by several generations of archaeologists. Recognizing the concerns raised by this early work, Longacre developed one of the most successful ethnoarchaeological projects in the world among the Kalinga of northern Luzon in the Philippines. His work and that of his students and colleagues examined multiple, inter-connected aspects of ceramic variability linked to a variety of social, technological, functional, and economic processes. Kalinga data and analyses continue to inform archaeological practices and conclusions. Throughout his career, Longacre mentored archaeologists in both the USA and the Philippines, extending his influence geographically and establishing himself as one of the most important practitioners of processual archaeology.     

Results and Prospects of the use of Mathematical Methods in Economic Geography

A review of the use of mathematical techniques in Soviet geography finds that the new methods are an essential tool in the application of systems theory to geographical problems. Mathematical techniques are held to have the greatest promise in the investigation of space (topology), the study of large systems (set theory, general systems theory) and research on complex relationships between phenomena with a certain randomness (linear algebra, polylinear algebra, probability theory). The use of mathematical techniques should be combined with traditional methods in geography, and instead of replacing the traditional geographical methodology, mathematics may be expected to strengthen that methodology. A real need is seen for a set of basic axioms in geography, and mathematics is expected to play a significant role in this connection. Mathematical models have proved useful in the investigation of particular spatial structures, such as population density within cities and the location of service establishments. But problems have been encountered in the modeling of territorial production systems.     

Boats and meaning: A study of change and continuity in the Alta fjord,arctic Norway,from 4200 to 500 years B.C.

This paper is an analysis of socioeconomic and symbolic meaning associated with rock carvings of boats which were carved on rock surfaces between 4200 and 500 calendric years B.C. in the Alta fjord, arctic Norway. The carvings, which are divided into four diachronic phases, change in form and partly in content, approximately contemporaneous with the general archaeological record. The analysis of the human figures associated with the boats indicates that there were functional and possibly status differences, in the real as well as in the mythological world. There are also diachronic changes in the activities in which the boats are depicted. The changes in the carvings might be associated with other cultural transformations such as in material culture and socioeconomic and religious systems, among northern hunters and fishers. Some of the changes could be influenced by ideologies associated with Neolithic and Bronze Age socioeconomic systems further south in Scandinavia.     

Wissenschaftsgeschichte mit oder ohne System? Ein methodologischer Rückblick auf das DFG‐Projekt Wissenschaftsgeschichte der Germanistik im 19. Jahrhundert

Among the more recent developments in the historiography of the sciences accounts involving the systems theory by Niklas Luhmann have shown quite prolific in terms of published results and sources. The article investigates the hold of the theoretical grounds of systems theory for the several applications in the field of the history of German literary Scholarship, i. e. the Germanistik, and for this reason expands on the related project conducted by the German Research Society (DFG). In the course of this examination several cruces of theory transfer, especially concerning systems theory towards historiography, will be addressed, such as a deficit in operational application, the essentially ahistoric design of systems theory and its questionable inherent presuppositions on the processes of science.     

Effects of U.S. States' Social Welfare Systems on Population Health

Social scientists have studied the welfare state extensively. Many studies seek to understand the determinants of the welfare state; however, a few have explored the social consequences of social welfare systems, especially on health outcomes of the population. Even though cross-national comparative studies support the thesis that the welfare state regime type, which represents different levels of commitment on social welfare, is closely linked to population health, there is little research to support this argument at a sub-national level. To fill the gap, this study explores the effects of the U.S. states' social welfare systems on health using age-adjusted mortality rates as a proxy for population health. By operationalizing social welfare systems as three dimensions—public expenditures, tax structures, and welfare program rules—we find that more generous education spending, progressive tax systems, and more lenient welfare program rules help to improve population health. The model corrects for first-order serial correlation using Prais-Winsten regression methods and is estimated with state and year-fixed effects.     

The Ecology of Games as a Theory of Polycentricity: Recent Advances and Future Challenges

The Ecology of Games approach to examining complex governance systems in democratic societies has been recently refurbished to infuse renewed vitality in the analysis of institutions and collective action in polycentric governance systems. This opening article to the special issue on the Ecology of Games Theory (EGT) will discuss the main component elements of the theory, as well as recently produced empirical advances that test and extend it. The article is structured in three sections. The first section describes the EGT as a theory of polycentricity and explains why it is critical to study both the structure and function of polycentric governance systems, including collaboration among policy stakeholders, learning about problems, and equitably distributing the resources generated by policy interactions. The second section reviews empirical evidence that examine structure and function in polycentric systems, including their coevolution. Finally, the third section will provide insights on future research needs to strengthen this newly developed theory of polycentricity.     

Polycentricity and the Hollow State: Exploring Shared Personnel as a Source of Connectivity in Fragmented Urban Systems

The Ecology of Games (EoG) theory couples institutional rational choice with social network theory, articulating how transaction costs, social capital, and collective action dilemmas shape networks and network outcomes in polycentric governance systems. EoG literature has often focused on social–relational ties across organizational boundaries. However, jurisdictional fragmentation and increased reliance on private contractors in local public service delivery foster another source of network connectivity—shared personnel who work for multiple service providers. Drawing upon novel data of organizational personnel from more than 500 special purpose entities responsible for delivering drinking water to local neighborhoods in the Houston metro area in the state of Texas (United States), we examine how managerial, technical, and financial service delivery personnel connect otherwise independent organizations. We find that districts regulated by a common groundwater management agency and districts which contract with one another are both more likely to share technical and managerial personnel. By studying special districts that have overlapping personnel, we broaden the scope of the EoG framework to include additional layers of governance network complexity. As individual bureaucrats and service professionals play a key role in information transfer and innovation diffusion across organizations, shared personnel networks merit consideration as a mechanism for coordination and collective problem solving in fragmented urban systems.     

A transport interpretation of the growth of urban regions: an American example

In a seminal work on the evolutionary structure of wholesale trade published in 1970, Vance sharply attacked the mechanistic application of ahistorical central place concepts in efforts to explain the evolved form of urban systems in economically advanced regions. ^[1] As an endogenic model of highly localised tertiary interaction, Vance claims that central place theory is difficult to apply in old culture regions where the feudal inheritance provides some basis for cellular administrative organisation of small territories; moreover, as a paradigm for newly settled lands he sees it as historically inappropriate. ^[2] In regions such as North America, mercantilism forged powerful links between distant locations well before surrounding territory was well integrated in bureaucratic terms, and urban networks displaying central place characteristics arose only with later regional development and then only in selected areas of relative economic homogeneity. Thereafter, forces elaborating both mercantile and central place networks operated together, but central place systems always nestled within the larger-scale exogenous mercantile system.This reinterpretation of settlement history in new lands promises a fertile frame-work for understanding the complex historical layering of urban systems that still dominates their functional and locational structure. Vance's general proposition, however, needs evaluation in the light of empirical analyses of particular regions and time periods. This paper explores one aspect of transport provision (passenger service) in the American Midwest in the second half of the nineteenth century in an effort to assess the degree to which patterns of increasing spatial interaction and interdependency within the settlement system of the region can be interpreted in terms of Vance's mercantile model.     

Systems Theory and Skeptical Humanism in French Ecological Thought

In systems theory, nature appears as an intricate interweaving of homeostatic processes–processes that mankind disrupts at its own peril. For many non-French ecologists, only respecting nature's "intrinsic value" will avert catastrophe. Such reasoning is rare in France. In its place, theorists like Edgar Morin and Michel Serres promote a systems-inspired ecologism that skirts the problematic dualism of nature and humanity by questioning skeptically how we understand both the world and ourselves.     

The unequal geographies of climate finance: Climate injustice and dependency in the world system

Central to climate justice is the question of who will pay for the mitigation and adaptation efforts needed as the climate crisis worsens, particularly in countries that bear little responsibility for global greenhouse gas emissions. Climate finance is a complex set of mechanisms intended to address this concern. World-systems theory has long understood international development assistance as a tool that reproduces spatial dependency between states. In this paper, we ask whether climate finance follows the expectations of world-systems theory and reproduces relationships of dependency, or if it instead advances climate justice and challenges spatial dependency in the world-system. Through this analysis, we consider the implications of climate finance for world-systems theory. We use recent empirical data to ask whether climate finance follows or challenges world-systems theory expectations, focusing on five areas: (1) spatial flows of climate finance between the core, semi-periphery, and periphery; (2) the governance of climate finance institutions; (3) the types of projects supported by climate finance; (4) the relationship of projects to dominant systems of extraction, production, and consumption; and (5) the agency of peripheral state and non-state actors in shaping climate finance in relation to their interests. Taken together, we argue that climate finance in many ways reproduces relationships of dependency, though potential avenues exist for contesting this unequal balance of power and for advocating for climate justice. This case illustrates the need to approach analyses of dependency in a nuanced way, interrogating specific processes through which dependency is produced and contested across scales.