Political economy of policy reform in Turkey in the 1980s

Turkey's adjustment experience was a tremendous success in terms of structurally reorienting the economy. The share of output for export rose from 5 percent in 1979 to 23 percent in 1989, and real output roughly doubled. The financial markets opened and have developed depth and sophistication. The program failed to reduce fiscal deficits, inflation, income inequality, and the size of the inefficient public enterprise sector, but the transformation of trade and finance fundamentally altered the context of the problems, changing their effects on the private sector and changing the government's options for dealing with them. The first phase of economic adjustment was sustained, although not initiated, in an authoritarian context, but the Turks restored democracy when the agenda for reform was incomplete. The Motherland Party (ANAP) won office on the platform of economic success and eventally lost partly because of the failure of economic policy. ANAP's electoral defeat in 1991 did not mean, however, the demise of the pro-structural adjustment or the pro-liberalization coalitions. The long period of ANAP rule helped consolidate reforms to such a degree that all of the principal parties agreed on a broadly similar economic program. The ideological differences between the left and the right - a state-directed versus a marked-oriented economy - substantially diminished. The reforms of the early 1980s greatly reduced the importance of rent-seeking, particularly through foreign trade, but patronage politics became widespread again in the second half of the decade. The initial strength ANAP derived from privileged access to state resources progressively became a disadvantage, creating resentment and reaction among the populace. One source of discontent was the over-invoicing of exports (that is, fictitious exports), designed to take advantage of favorable export subsidies, and the government's failure to discipline or penalize the companies involved. This jeopardized attempts to build a pro-export coalition, and some key features of import substitution continued. The authors attribute the failure of Turkey's macroeconomic policies in the late 1980s to the government's failure tocultivate popular support for macroeconomic stability; to the top bureaucrats'lack of autonomy to counteract political pressures to expand the fiscal deficit; and to the continuation of top-down individualistic linkages between policymakers and key economic interests.National Governance,Parliamentary Government,Politics and Government,Environmental Economics&Policies,Economic Theory&Research

The relationship between structure and function in natural surfactant proteins

Surfactant activity is a property more commonly associated with small molecules than biological macromolecules. However, the significant advantages of improved biodegradability and biocompatibility that could be presented by natural surfactant proteins has elevated interest in a group of only a few proteins where intrinsic surfactant activity appears to be the primary function. Two examples of this group, ranaspumin-2 (Rsn-2) from the foam nests of the tungara frog and latherin, the surface active protein component of horse sweat, appear to be different from other surfactant proteins in the form of their activity. However, the exact molecular basis of this activity is poorly understood. This thesis describes work to rationalise surface activity and related properties in these unusual proteins. The properties of Rsn-2 and latherin including surface activity, interaction with lipid membranes and behaviour in solution were investigated to provide further insight into the characteristics that distinguish the surfactant proteins from both conventional surfactants and other proteins. A second protein component of the foam nests, ranaspumin-1 (Rsn-1), of previously unknown function was also found to be highly surface active and is proposed to function in a similar manner to Rsn-2. A model whereby Rsn-2 functions via a clamshell-like opening was tested through a combination of specialised NMR techniques and site-directed mutagenesis. The results identified features associated with surfactant activity, all of which were consistent with the model. The potential of Rsn-2 as a recombinant fusion partner for the production of functional surfactants or foams was proven by construction of a fluorescent conjugate. Solution state NMR was used to determine the structure of latherin. Information on the dynamic processes taking place in the molecule were derived by analysis of NMR relaxation data. The structure revealed is a super roll fold, similar to a single domain of the BPI-like proteins. A model is proposed whereby latherin recognises the air-water interface via three dynamic, hydrophobic loops at one end of its long cylindrical structure and then unfolds to expose its hydrophobic core at the air-water interface

New approaches in network data analysis

This thesis introduces two extensions to statistical approaches improving modeling and estimation in the field of network data analysis. The first contributing publication focuses on cross-sectional networks based on Markov graphs, whereas the second takes the evolution of networks with dynamical structure into account. Analyzing network data is challenging in terms of modeling and computation due to large and dependent data sets. The dissertation starts with an overview of network data in general and gives an introduction to the well-known model framework of exponential random graphs models with its dependence assumptions, estimation routines, challenges, and solution approaches. At the end of the introduction, main ideas of dynamic network models, the profile likelihood approach for multivariate counting processes for network data, and the analogy of the Cox proportional hazards and Poisson model with semiparametric estimation are presented. The first part of this work proposes an extension for sampling Markov graphs as a subclass of exponential random graph models in parallel to accelerate computation time in simulation-based routines. The estimation of network models, especially of large networks, is demanding and requires Markov chain Monte Carlo simulations. This publication recommends to exploit the conditional independence structure in networks to make use of parallel draws. This idea is applied to a large ego network of Facebook friendships, where an additional log transformation of network statistics accounts for degeneracy problems. This extension is implemented in the open source R package pergm, available on GitHub and a short introduction to the main functionalities is elaborated on in the thesis. The second part of this work focuses on dynamic networks. In comparison to cross-sectional networks from the first part, the development and application of longitudinal network data concentrates on modeling changes of relations. Therefore, a profile likelihood approach to model time-stamped event data is combined with a semiparametric approach including covariates built from network history. This flexible semiparametric approach is applicable to large networks because standard software can be used for estimation due to the analogy of the Cox proportional hazards and Poisson model with artificial data structure. This extended method is applied to patent collaboration data of patents submitted jointly by inventors with German residency between 2000 and 2013. Based on penalized smoothing techniques, we include time dependent network statistics and exogenous covariates to capture internal and external effects

Continuity : eleven sketches from the past of mathematics

There are two areas of mathematics, namely, arithmetic and geometry. They are independent, yet clearly separated. Arithmetic deals with numbers, geometry deals with space. Whereas the notion of number is rooted in our thinking that most creators of mathematics were inclined to accept it without discussion, views on space have always been subject to deep splits. Whether space should be treated as a mathematical object — that is as an object of thought — or as a physical object is a question which we will not answer. Parmenides, one of the first philosophers of nature whose views we will have occasion to investigate, identified space with ideal existence, and thus with existence that is invariant, homogeneous, infinite, and forming an entity. The people noted more specific characteristic of space. One of them is continuity. This characteristic of space is so much part of our notions that we lose our way in its analysis. In ancient Greece the continuity of space meant like the possibility of subdividing it indefinitely. This was the view of Anaxagoras who said that “there is no least in the small.” Translated into non-archaic language, this means that one can subdivide every part of space. Aristotle took this characteristic of space as the starting point of his investigations. But there is another characteristic of continuity which ensure the cohesiveness of continuous existence: two parts into which we separate it mentally adhere to one other. A mathematical formulation of this characteristic was discovered only a little more than a hundred years ago. A continuous object, that is, one infinitely divisible and cohesive, has been called already in antiquity a continuum. The root of this word is the Latin continere, whose Greek prototype is syn-echein, which roughly means to bond.Space is not the only object to which we ascribe continuous structure. The intensity of stream, or of color, seem to have this quality. But, above all, it is the flow of time that is continuous. A loose and free structure, composed of isolated elements, is the opposite of a continuous structure. Such a structure is said to be discrete. The word “discrete” is derived from the Latin discretus, separate, detached from other things. “Discrete” thus means “consisting of, or pertaining to, distinct and individual parts.” The numbers 1, 2, 3, … form a discrete structure. Could space be discrete? This cannot be ruled out a priori. Nor can we rule out of possibility that the flow of time might be discrete. Geometry, the mathematical science of space, has also another, more mundane origin. The two relevant Geek word are gea — land (we mean arable land) and metrein — to measure. Proclus (ca. 410—485), a commentator of works of his predecessors, wrote that “Many people assert that geometry was invented by Egyptians for measurement of land. They needed it because the inhabitants of the Nile washed out balks.” From balks to infinitely divisible existence — a breathtaking span. Space is a composite object made up of elements that enable us to realize the nature of the whole. We single out points — places in space. This is not a definition but just another term of language. Points are not parts of space: we do not attribute them a material nature even when we are prepared to attribute a material nature to space. They are not a raw material out of which space, or a part of it, is composed. When we think of a point, we think of its location. A point is a synonym of its neighbourhood. Only if the space is not uniform, these neighbourhoods may be different. Nevertheless, we are willing to imagine points as independent existences, and the thought that they could be the raw material of space does not always strike us as alien. This dilemma is one of the difficulties we encounter when we think of the notion of a continuum. Another difficulty is the infinitude of space, a notion which suggest itself irresistibly when we think of straight lines, yet another element of space. After a few attempts we give up the idea of defining a straight line. It seems to be as primitive as the concept of space. One can also adopt the reverse view point: it is straight lines that suggest to us the notion of space. We see and move along straight lines. Moving along the straight line, we move towards an objective. We are not always sure of the possibility of reaching it. Hence straight lines give us the initial sense of the possible nature of the infinite. Planes are yet another element. We see in space at least one plane, the plane we seem to be in. The initial stage of geometry codifies our notions related to our staying in that plane. Space notions came later. Then we begin to notice other planes as well. The mutual disposition of points, straight lines and planes is subject to definite rules (such as say, that two different straight lines can have at most one common point, that they adhere to planes, and so on). That are truths that must be accepted without proof (which does not mean on faith). Such truths are called postulates. It is arguable whether postulates are facts so obvious that nature thrusts them before our eyes and all we need do is note them, or whether they statements are the result of slowly growing knowledge that is finally spelled out, knowledge of which we do not know whether it is final and beyond doubt. The evolution of geometry tells us that what is true is the latter rather than the former. It is also arguable whether the formation of geometric postulates belongs in the domain of mathematics, or philosophy, the guide of learning. Aristotle was believed that the issue belongs to philosophy. This statement should be interpreted as saying that the issue is metamathematical, i.e. lies beyond mathematics. We attribute the quality of continuity to plans and straight lines. But straight lines are continua with the earnest structure. A point divides straight line into two parts, each of which is again a continuum. This property of a straight line enables us to order the set of its points. We say that a straight line is an ordered continuum. We also say that it is one-dimensional. Neither a plane nor space have this property. What is space? Why does it exceed our imagination and why must a child learn about it? Why do even accomplished painters lose their way when dealing with perspective, a subject whose knowledge is only a few century old, and produce either “flat” paintings or “space” paintings that are frequently flawed? Why can’t we exit from space into an extra dimension the way we exit from a plane? Is it because of a limitation of our senses or is it because of the nature of space? While the first of these views is very popular and opens the door to a variety of speculations, the three dimensionality of space is a physical fact; no mathematical premise supports the number 3. Kant linked the number of dimensions with the form of the law of gravitation. Can it be that counting dimensions is a necessity of our thought processes? Time is very troublesome. The 19th century provided a simple mathematical description of time but behind it hides a physical phenomenon that is hard to grasp. There is also a subjective sense of time. The two are connected. Explanation of this connection is a task of natural sciences: for physics, physiology, and psychology. In spite of its vagueness, time is subjectively the most continuous of all continuities: if we cannot imagine a break in the space then we cannot possibly imagine a break in time. It seems that time is a stream of events with a direction. It isn’t clear whether the notion of direction of time is due to our senses or is part of the nature of things. Time seems to flow continuously. If not much is going on, then we notice changes of the intensity of its flow, momentary atrophies and turnings. We seem to flow with the stream. We do not know if the flow of time is everywhere the same and whether it will always be the same. We cannot imagine its ever coming to an end and its ever beginning. We experience the physical nature of time most having intensely when we can turn time back. Preconditions for this are: a small number of phenomena and not much happening. Then we can turn the time back by restoring earlier positions of moved objects. To turn the time back in the full sense of the word we would need all the energy in the world, if not more. Aristotle, with Plato in mind, said that “Some claims that time is the motion of the whole world.” St. Augustine agreed with Plato and thought that time began at the moment of creation, and added that before that moment eternity ruled. We tend to think of a moment as a point separating the past of the future. This means that we are willing to treat time as the ordered continuum, a universal continuum for all phenomena, but, strictly speaking, we never ascertain this universality. Each range of phenomena seems to have its own time stream. The time notion we use is always a strand we attribute to the stream of phenomena in which we move. In that strand a moment seems to have a definite content. In mathematical problems we restrict phenomena so that time takes on the structure of a straight line. The ancients removed time from the range of mathematics. Their geometry — as Aristotle stated succintly — was limited to consideration of motionless existences. They had definite reasons for so doing. We will talk of these reasons. Modern mathematics has included time in its deliberation as a schematic existence devoid of all the varied properties suggested by its nature. We speak of space and time as of things. We have no right to do this because these are qualities of things rather than things, qualities we might call spaceness and variability. But when speaking about qualities of things we sometimes find it convenient to elevate them to the level of things. Then we forget about the origin of the new existences and treat them like things. Plato called these existences ideas, and maintained that they are the only things worthy of deliberation. Let’s not argue about this. An issue more worthy of argument is probably the issue of the origin of ideas. In spite of the fact that we are their makers (or, at least, we think we are), we make them as a result of the pressure of phenomena, and this endows them with a quality of objectivity. If we do not want to limit ourselves to the manipulation of objects and events, then ideas are indispensable for our thinking. We fix their properties so as to enable to think about these properties as if they were characteristics of external objects. But it is an exaggeration to follow the believers in Plato for whom the world of objects and phenomena is a mere reflection of the world of ideas. We can go further in this opposition to Plato, like Aristotle we can say that ideas are the only things we can investigate in a rigorous manner. In spite of the fact that ideas evolve, the evolution of mathematical ideas is very slow. This gives the impression that the structure of mathematical knowledge grows like a building. The notion of number does not change, and when we look at the three millennia of the evolution of geometry, to the period for which we have documentary evidence, the changes of concepts are minimal. The concepts of physics are less durable. But we hasten to add that it took two millennia to replace the physics of Aristotle with its opposite, the physics of Newton. Some claim that the most durable principles are the principles of logic. Time to pose a more basic question. To what extent are the mathematical notions we form independent of the way we observe or even of the nature of our senses? This question was posed by Kant. Roughly speaking his answer was that in our choice of motions bearing on time and space we are limited by our nature. Once equipped with such notions — whether inherited, learned at an early age, or picked up with the rest of the culture of our environment — we use them in fixed form. According to extreme views connected with this orientation, man is equipped with a sense of time and space which imposes a definite pattern on the knowledge he forms. We cannot completely reject this possibility, but in line with what we’ve said thus far, we state a reservation. Even if it is true that our sense of time and space depends on the limitations of our nature, this sense was shaped under the influence of the outside world, and thus contains a general cognitive element. To use Kant’s terminology, this is a cognitive element a priori. Kant’s views are a good reference to a veritable maze of presentations philosophy which can serve and that admits to mathematics. We took a step away from Kant’s view in a direction that admits the evolution of what Kant called reason. But one can take a step in a direction that ascribes to reason in Kant’s sense invariability and absolute infallibility. The invariability of mathematical truths seems to justify this view. Many thinkers, such as the Pythagoreans, Parmenides, Plato (the key representative of this viewpoint), St. Augustine, and among more recent figures, Bolzano and Cantor, are inclined to accept it. For the Greeks, the notion of continuum emerged from the philosophy of nature, that is, contemporary physics. Attempts of its mathematization failed. The famous aporia of Zeno of Elea paralyzed these attempts. Such failed attempts are found in the works of Aristotle, which include an accent of his own view. Aristotle concentrated the key difficulty in the question whether the continuum can be viewed as made up of points. An affirmative answer leads to difficulties. Aristotle was sufficiently open minded to admit that it also leads to a logical contradiction. But the negative answer deprives us of methods. Attempts were made to get around these difficulties by erecting certain thought barriers. The construction of Euclid’s Elements rules out the possibility of stating Zeno’s aporias in the language used there. We know more of the continuum than the Greeks, but the area of ignorance has not decreased. Every now and again discoveries are made. They are undoubtedly important but are unnecessarily advertised as epochal, discoveries that claim to have solved the problem. We will try to show that this view is false. We will give a historical account of the problem and show how philosophers and mathematicians, both famous and not very famous, lost they way in the labyrinth of the continuum, what was the outcome of their efforts, and in what sense their labors, so seemingly Sisyphian, were actually not

Plan of the William Watts Sherman House Library

As a unique room designed by renowned late 19th - early 20th century architect and designer Stanford White, the library of the William Watts Sherman House is considered an exemplary representation of American decorative art and architecture. The purpose of this report is to analyze and make recommendations to Salve Regina University, the present owner of the building, in regards to the Library. This study will involve, but is not limited to, a survey of the room’s history, including information about the designer, former inhabitants, and historical functions. It will draw on a large number of research venues, including historic maps, photographs, illustrations, drawings, diagrams, floor-plans, measured drawings, scientific analysis methods, wills, land evidence records, and other legal documents of previous owners. In addition, this report will also include an intimate analysis of the room through the utilization of methodologies coming from the emergent field of Material Culture Studies, which will yield information of an evolving culture. As this report will attempt to track the various changes of the room over time, materials and methods of construction will be included. Furthermore, works from contemporary authors will be consulted in regards to “country living”, socioeconomic conditions characteristic of Newport throughout the Gilded Age, architecture, interior design, and book collecting. To gain a basic understanding of the Sherman family history, both a cursory genealogical study and oral history project was undertaken. We intend to conclude with an interpretation of the room which will include the room’s significance and relevance to our own time and place. Our interpretation will form the basis of future recommendations for this room, with goals that are consistent with the preservation and the possible utility of the room. Ultimately, we will be left with a valuable document that can be employed as an informative tool for research

Mirror - Vol. 08, No. 12 - November 1, 1984

[PLEASE NOTE: This issue was misprinted as issue No. 11. It has been corrected in pencil to issue No. 12.] The Mirror (sometimes called the Fairfield Mirror) is the official student newspaper of Fairfield University, and is published weekly during the academic year (September - May). It runs from 1977 - the present; current issues are available online.https://digitalcommons.fairfield.edu/archives-mirror/1157/thumbnail.jp

Late Antique, migration period and Early Byzantine garnet cloisonné ornaments: Origins, styles and workshop production

The thesis proposes a classification of gold and garnet cloisonné ornaments based on stylistic and technological features. These objects reflect Late Antique/Early Byzantine decorative and manufacturing traditions. Flat garnet plates originate with one class of ring-stone intaglios from the Late Hellenistic and Imperial Roman periods. Garnet plates were first set on jewellery at this same time Early inlaid ornaments are characterised by a mixture of western and eastern elements shared along the eastern trade routes. The first examples of true garnet cloisonné are preserved in Western Asia and Soviet Georgia (ancient Iberia). Although excavated with coins, accurate dating of the latter finds remains difficult. Some objects may be as early as the late third century while others parallel ornaments in southern Russia and Europe which are datable to the late fourth and fifth centuries' AD. Cloisonné ornaments at Kerch in the Crimea incorporate standardised geometric plate shapes. These preserve Graeco-Roman traditions of decoration and lapidary technology, and may have been produced under official Roman auspices. Ornaments on both sides of the Pontus, therefore, reflect the range of Late Antique cloisonné production. Standardised plates, sometimes set with cabochon bars in proportional patterns, characterise sword fittings deposited in Hunnic Period contexts. Their distribution reflects burial customs, as the garnet cloisonné mounts themselves represent Late Antique/Farly Byzantine traditions. These official or urban styles stimulated a range of regional imitations. One group of cloisonné ornaments, Christian in character and worn predominantly by women, replicates classical mosaic floor patterns. These share features with other examples of Early Byzantine jewellery produced in urban centres for both barbarian and Roman clients. In the second half of the fifth century, a contemporary style appears on male weaponry and horse harness preserved in contexts which suggest their owners held official positions in the Early Byzantine militia. The mixture of barbarian and Roman elements within this style characterises Early Byzantine cloisonné from sixth-century European and Mediterranean contexts

Suave Mechanicals

In "Suave Mechanicals" guest curator Julia Miller has created a rich and vibrant array of bindings that tell the history of bookbinding from ancient times to the present through original exemplars of the art dating from as far back as the 12th century.http://deepblue.lib.umich.edu/bitstream/2027.42/120282/1/suave_mechanicals_03.pd