PHILOSOPHY OF SCIENCE, vol. 52, number 1, pp.44-63. R.M. Nugayev, Kazan State |University, USSR. -/- THE HISTORY OF QUANTUM THEORY AS A DECISIVE ARGUMENT FAVORING EINSTEIN OVER LJRENTZ. -/- Abstract. Einstein’s papers on relativity, quantum theory and statistical mechanics were all part of a single research programme ; the aim was to unify mechanics and electrodynamics. It was this broader program – which eventually split into relativistic physics and quantummmechanics – that superseded Lorentz’s theory. The argument of this paper (...) is partly historical and partly methodological. A notion of “crossbred objects” – theoretical objects with contradictory properties which are part of the domain of application of two different research programs – is developed that explains the dynamics of revolutionary theory change. (shrink)

To make out in what way Einstein’s 1905 ‘annus mirabilis’ writings hang together one has to hang on Einstein’s strive for unity evinced in his stubborn attempts to coordinate with one another the basic research traditions of classical physics. Light quanta hypothesis and special theory of relativity turn out to be mere milestones of maxwellian electrodynamics and statistical thermodynamics reconciliation programme. The conception of luminiferous ether was an insurmountable stumbling block for Einstein’s statistical thermodynamics programme in which the leading role (...) was played by the light quanta paper . (shrink)

It is contended that to construct a social theory capable to comprehend the Russian Modernization one has to broaden first and foremost the conceptual basis of research. The basic element lacking in the orthodox Marxist conceptual scheme is the notion of ‘social unconsciousness’. It is demonstrated that Slavoj Zizek’s works represent the most ingenious fusion of post-structuralism, psychoanalysis and Marxism that treats the ability to disclose social contradictions. It is shown that the adequate comprehension of social contradictions system is possible (...) in the light of ideologies grounded on social equality values . They can reveal the main contradiction of Russian social life, i.e. the contradiction between Empire Ambitions of Russian bureaucracy and the interests and values of the ill-structured Civil Society. Key words : ideologies, psychoanalysis, post-structuralism, S. Zizek, social contradictions. (shrink)

INTERNATIONAL STUDIES IN THE PHILOSOPHY OF SCIENCE Vol. 10, number 2, 1996, pp. 127-140. R.M. Nugayev. Why did the new physics force out the old ? Abstract. The aim of my paper is to demonstrate that special relativity and the early quantum theory were created within the same programme of statistical mechanics, thermodynamics and Maxwellian electrodynamics reconciliation. I’ll try to explain why classical mechanics and classical electrodynamics were “refuted” almost simultaneously or, in other words, why the quantum revolution and (...) the relativistic one both took place at the beginning of the 20th century. I’ll argue that the quantum and relativistic revolutions were simultaneous since they had a common origin – the clash beyween the mature theories of the second half of the 19th century that constituted the “body” of classical physics. The revolution’s most dramatic point was Einstein’s 1905 photon paper that laid the foundations of both special relativity and the old quantum theory. Hence the dialectic of the old theories is crucial for theory change. Later, classical physics was forced out by the joint development of quantum and relativistic subprogrammes. The title of my paper can be reformulated in Bruno Latour’s terms: The Einstein Revolution or Drawing Models Together. -/- . (shrink)

Nugayev’s book is one of the first Soviet monographs treating the theory change problem. The gist of epistemological model consists in consequent account of intertheoretical relations. His book is based on the works of Soviet authors, as well as on Western studies (K.R. Popper, T.S. Kuhn, I. Lakatos, P. Feyerabend et al.) Key words: epistemological model, Soviet philosophy, Western studies .

To comprehend the special relativity genesis, one should unfold Einstein’s activities in quantum theory first . His victory upon Lorentz’s approach can only be understood in the wider context of a general programme of unification of classical mechanics and classical electrodynamics, with relativity and quantum theory being merely its subprogrammes. Because of the lack of quantum facets in Lorentz’s theory, Einstein’s programme, which seems to surpass the Lorentz’s one, was widely accepted as soon as quantum theory became a recognized part (...) of physics. A new approach to special relativity genesis enables to broaden the bothering “Trinity” group of its creators to include Gilbert N. Lewis. Notwithstanding that the links necessarily existing between all the 1905 papers were obscured by Einstein himself due to the reasons discussed below, Lewis revealed from the very beginning the connections between special relativity and quasi-corpuscular theory of light, as he punctuated: “The consequences which one of us obtained from a simple assumption as to the mass of a beam of light, and the fundamental conservation of mass, energy and momentum, Einstein has derived from the principle of relativity and the electromagnetic theory” (Lewis G.N.& Tolman R.C. “The Principle of Relativity and Non-Newtonian Mechanics”, Philosophical Magazine, 1908). (shrink)

Criteria of the growth of knowledge proposed in modern philosophy of science are considered. It is argued that the model of growth that fits the peculiarities of social sciences&humanities is provided by the methodology of scientific research programmes. Yet one has to correct some drawbacks. The author concludes that the real growth of knowledge consists in the growth of causal explanations and in the corresponding growth of empirical content of the theories from superseeding scientific research programmes. -/- Key words: R.Rorty, (...) M.Weber,N.Cartwright -/- . (shrink)

What are the reasons for theory change in science? –To give a sober answer a comprehensible model is proposed based on the works of V.P. Bransky, P. Feyerabend , T.S. Kuhn, I. Lakatos, K.R.Popper, V.S. Scwvyrev, Ya. Smorodinsky, V.S. Stepin, and others. According to model the origins of scientific revolutions lie not in a clash of fundamental theories with facts, but of “old” basic research traditions with each other, leading to contradictions that can only be eliminated in a more general (...) theory. The model is illustrated with reference to physics in the early 20th century, the three “old” research programmes in this case being Maxwellian electrodynamics, statistical mechanics and thermodynamics. Modern example, referring to general relativity and quantum field theory, is considered. Key words: Bransky, Feyerabend, Popper, Kuhn, Lakatos, Stepin, Einstein, Lorentz, Planck. (shrink)

INTERNATIONAL STUDIES IN THE PHILOSOPHY OF SCIENCE Vol. 5, number 1, Autumn 1991, pp. 79-87. R.M. Nugayev. -/- The fundamental laws of physics can tell the truth. -/- Abstract. Nancy Cartwright’s arguments in favour of phenomenological laws and against fundamental ones are discussed. Her criticisms of the standard cjvering-law account are extended using Vyacheslav Stepin’s analysis of the structure of fundamental theories. It is argued that Cartwright’s thesis 9that the laws of physics lie) is too radical to accept. A (...) model of theory change is proposed which demonstrates how the fundamental laws of physics can, in fact, be confronted with experience. -/- . (shrink)

In the early part of the paper, I attempt to explain a dispute between two parties who endorse the compositionality of language but disagree about its implications: Paul Horwich, and Jerry Fodor and Ernest Lepore. In the remainder of the paper, I challenge the thesis on which they are agreed, that compositionality can be taken for granted. I suggest that it is not clear what compositionality involves nor whether it obtains. I consider some kinds of apparent counterexamples, and compositionalist responses (...) to them in terms of covert indexicality and unspecific meanings. I argue that the last option is the best for most of the cases I consider. I conclude by stressing, as against Horwich and Fodor and Lepore, that the appropriate question concerns the extent to which compositionality obtains in a natural language, rather than whether it obtains or not, so that the answer is essentially messy, requiring detailed consideration of a wide range of examples. (shrink)

Phenomenal conservatives claim that seemings are sui generis mental states and can thus provide foundational non-doxastic justification for beliefs. Many of their critics deny this, claiming, instead, that seemings can be reductively analyzed in terms of other mental states—either beliefs, inclinations to believe, or beliefs about one’s evidence—that cannot provide foundational non-doxastic justification. In this paper, I argue that no tenable semantic reduction of ‘seems’ can be formulated in terms of the three reductive analyses that have been proposed by critics (...) of phenomenal conservatism. This is because Moore-paradoxical statements are generated when each of the reductive analyses is substituted for ‘seems’ in statements like ‘The stick is straight, but it does not seem to me that it’s straight.’ Since the latter statement is not Moore-paradoxical, the three proposed reductive analyses of ‘seems’ are unsuccessful. Absent a successful semantic reduction, however, there is no good reason to think a successful metaphysical reduction of seemings is forthcoming. Thus, there is an additional reason, unnoticed in the existing literature, to think that seemings are sui generis mental states. (shrink)

In A Priori Justification, Albert Casullo argues that extant attempts to explicate experiential justification—by stipulation, introspection, conceptual analysis, thought experimentation, and/or appeal to intuitions about hypothetical cases—are unsuccessful. He draws the following conclusion: “armchair methods” such as these are inadequate to the task. Instead, empirical methods should be used to investigate the distinction between experiential and non-experiential justification and to address questions concerning the nature, extent, and existence of the a priori. In this essay, I show that Casullo has not (...) refuted armchair explications of experiential justification, in particular those that appeal to introspectively accessible phenomenology. I do this by presenting a phenomenal theory of experiential justification that (a) has a significant degree of initial plausibility and (b) survives Casullo’s general attack on such theories. As a result, a premise in the central argument for Casullo’s signature proposal concerning the a priori is undermined. (shrink)

Normativism is the view that logic provides rules for correct reasoning. Some influential critics of normativism, such as Gilbert Harman, claim that logical rules provide reasoners with bad or misleading standards. Others, such as Gillian Russell, claim that logic is a descriptive subject and thus cannot, given Hume’s law, provide rules for reasoning. We think these critics are mistaken. Our aim in this paper is to defend normativism by sketching an alternative way of thinking about the normative force of logical (...) rules. On our view, logical rules are best characterized, in a broadly Rossian manner, as intellectual prima facie duties; i.e., they provide standards for evaluating reasoning and reasoners that are universal and authoritative, but not absolute. This position accommodates the inherent normativity of logic, contra Russell, while circumventing the challenges to normativism raised by Harman. (shrink)

The paper argues that intensional phenomena can be explained without appealing to "exotic" entities: one that don't exist, are merely possible, or are essentially abstract.

Библиогр.: с. 190-206.В настоящей книге мы стремились обрисовать контуры нормативной модели смены фундаментальных научных теорий продемонстрировать эффективность ее применения на примере перехода «Лоренц – Эйнштейн». Нелишне еще раз подчеркнуть, что ни сама модель, ни задаваемые ей теоретические реконструкции ни в коей мере не являются окончательными. Единственное, на что претендует автор, – это лишь на то, что они лучше – в определенных аспектах – предложенных к настоящему времени моделей и реконструкций. Поэтому не только нельзя констатировать, что все проблемы – методологического и (...) историко-научного характера (даже сформулированные в начале данного исследования) – полностью и окончательно решены. Напротив, предлагаемая концепция ставит (а иногда по-новому формулирует) ряд сложных и интеречных задач. Перечислим вкратце некоторые из них. Во-первых, желательно выяснить, насколько данная концепция является универсальной, уточнить область ее применимости. Может ли она претендовать на реконструкцию всех процессов смены в истории физики, и если не может, то каких именно? Ответ на последний вопрос представляет для модели исключительный интерес, поскольку он может указать на возможные направления ее дальнейшего совершенствования. Скажем, способна ли наша концепция дать достаточно адекватные описания переходов «Птолемей – Коперник» или «Аристотель – Галилей – Ньютон»? Далее, применима ли наша модель к развитию других естественных наук, скажем, к историям химии и биологии? Может ли она описать переходы «Пристли – Лавуазье» или «Ламарк – Дарвин»? Во-вторых, как «работает» модель в современной физике? Способна ли она указать определенные направления крайне актуального сейчас синтеза общей теории относительности и квантовой теории поля? Некоторые попытки (см., например, Нугаев, 1987) обнадеживают, но до реальных результатов еще далеко. В-третьих, реконструкция научной революциив физике в начале XX века также ставит не меньше проблем чем решает. Несмотря на то, она ориентирует исследователей на единое, целостное рассмотрение двух рассматривавшихся, как правило, изолированно, научных революций – квантовой и релятивистской – встает вопрос о более детальном рассмотрении взаимодействия «эйнштейновской» и «боровской» программ. Дальнейшее продвижение в этом направлении предполагает рассмотрение, возможно, под новым углом зрения, истории становления квантовой механики начиная с 20-х годов. И, наконец, последней (отнюдь не по важности) является проблема взаимодействия когнитивных и социальных факторов в процессе смены фундаментальных теорий. Иногда отказ от стандартной гипотетико-дедуктивной интерпретации естественнонауч-ной теории (см. подробнее введение) воспринимается как свидетельство в пользу так называемой «сильной программы» социологии науки, сформулированной Д. Блуром, с. Барнсом и др. (см., например, обзор «Современная западная социология науки», 1988). С точки зрения сторонников этой программы, движущие силы развития научного познания определяются не внутренними факторами развития науки, а ее социокультурным окружением. Именно последнее оказывает решающее влияние на смену фундаментальных теорий. Например, согласно работе американского историка науки П. Формана «Веймарская культура, причинность и квантовая теория», причиной перехода от классической механики к квантовой было распространение среди немецких физиков экзистенциалистской « философии жизни», характеризующейся антагонизмом к рациональности. Одним из каналов, через который индетерминистские настроения «проникали» в среду немецких ученых, была философия Шпенглера (см. подробнее Мамчур, 1987). Как справедливо (там же) отмечает Е. А. Мамчур, необходимо проводить различие между социальной природой познания, его социокультурной обусловленностью и социокультурной детермина-цией. Концепция социальной природы познания – важнейший принцип гносеологии: подлинным субъктом познания является все человеческое общество. Согласно тезису о социокультурной обусловленности познания, разделяемому подавляющим большинством исследователей (см., например, Бляхер и Волынская, 1976; Казютинский, 1979; Карпинская, 1980; Кузнецова, 1984; Пахомов, 1985 и др.), социокультурные факторы через философию, картину мира, идеалы научного познания оказывают определенное влияние на процесс научного познания. Но тезис о социокультурной детерминации требует, чтобы социокультурные факторы определяли саму внутреннюю логику развития науки и, как таковой, вызывает определенные трудности в интерпретации различных периодов развития науки (подробнее см. Мамчур, 1987). (shrink)

Abstract: Smoke detectors are critical devices for early fire detection and life-saving interventions. This research paper explores the application of Artificial Neural Networks (ANNs) in smoke detection systems. The study aims to develop a robust and accurate smoke detection model using ANNs. Surprisingly, the results indicate a 100% accuracy rate, suggesting promising potential for ANNs in enhancing smoke detection technology. However, this paper acknowledges the need for a comprehensive evaluation beyond accuracy. It discusses potential challenges, such as overfitting, dataset size, (...) and class imbalance, and presents strategies employed to address these issues. Additionally, the paper emphasizes the importance of alternative evaluation metrics, including precision, recall, and F1-score, to assess the model's performance comprehensively. Detailed information regarding the model architecture, data preprocessing, and hyperparameter tuning is provided to enhance the reproducibility of the research. The study also discusses ethical considerations and the implications of false positives and false negatives in smoke detection applications. While achieving 100% accuracy is a notable accomplishment, this paper calls for cautious interpretation and further validation in real-world settings. It concludes by highlighting areas for future research and improvement in smoke detection technology, emphasizing the need for practical deployment and the reduction of false alarms. (shrink)

A comprehensible model is proposed aimed at an analysis of the reasons for theory change in science. According to model the origins of scientific revolutions lie not in a clash of fundamental theories with facts, but of “old” fundamental theories with each other, leading to contradictions that can only be eliminated in a more general theory. The model is illustrated with reference to physics in the early 20th century, the three “old” theories in this case being Maxwellian electrodynamics, statistical mechanics (...) and thermodynamics. Modern example, referring to general relativity and quantum field theory, is considered. Key words: Popper, Kuhn, Stepin, Einstein . (shrink)

The aim of this book, written by a researcher at the Tatarstan Academy of Sciences, is to examine how and why theories change in science. Nugayev’s analysis, and his many examples, are confined to mathematically formalized theories of physics. Nugayev’s ideas are inspired by, and relate to, Russian scholars. His approach is primarily philosophical and clearly in the analytical tradition of Popper, Kuhn, Lakatos, Feyerabend, Stegmuller and others. Although Nugayev’s book is primarily addressed to philosophers, it is (...) also of interest to the philosophically inclined historian of science. (shrink)

In this paper, I ask how – and whether – the rectification of injury at which corrective justice aims is possible, and by whom it must be performed. I split the injury up into components of harm and wrong, and consider their rectification separately. First, I show that pecuniary compensation for the harm is practically plausible, because money acts as a mediator between the damaged interest and other interests. I then argue that this is also a morally plausible approach, because (...) it does not claim too much for compensation: neither can all harms be compensated, nor can it be said when compensation is paid that the status quo ante has been restored. I argue that there is no conceptual reason for any particular agent paying this compensation. I then turn to the wrong, and reject three proposed methods of rectification. The first aims to rectify the wrong by rectifying the harm; the second deploys punitive damages; the third, punishment. After undermining each proposal, I argue that the wrong can only be rectified by a full apology, which I disaggregate into the admission of causal and moral responsibility, repudiation of the act, reform, and, in some cases, disgorgement and reparations, which I define as a good faith effort to share the burden of the victim’s harm. I argue, further, that only the injurer herself can make a full apology, and it is not something that can be coerced by other members of society. As such, whether rectification of the wrong can be a matter of corrective justice is left an open question. (shrink)

Son dönemde yapılan araştırmalarda en mutlu şehir olarak seçilen Sinop’un yüzyıllar öncesinde bir sakini vardı ki insanlık için mutlu olmanın doğru yolunu bulmayı kendine dert edinmişti. Öğretileri Roma İmparatorluğu’nun resmi dini gibi benimsenecek, Marcus Aurelius gibi Roma Krallarının filozofu olmaktan gurur duyacağı Stoa Okulunun ve Dünya Hükümdarı Büyük İskender’in büyük övgüsüne mazhar olmuş, Sinoplu Diogenes.

Press release. -/- The ebook entitled, Einstein’s Revolution: A Study of Theory-Unification, gives students of physics and philosophy, and general readers, an epistemological insight into the genesis of Einstein’s special relativity and its further unification with other theories, that ended well by the construction of general relativity. The book was developed by Rinat Nugayev who graduated from Kazan State University relativity department and got his M.Sci at Moscow State University department of philosophy of science and Ph.D at Moscow Institute (...) of Philosophy, Russian Academy of Science. He has forty years of philosophy of science and relativistic astrophysics teaching and research experience evincing in more than 200 papers in the scientific journals of Russia, Ukraine, Belorussia, USA, Great Britain, Germany, Spain, Italy, Sweden, Switzerland, Netherlands, Canada, Denmark, Poland, Romania, France, Greece, Japan and some other countries, and 8 monographs. Revolutions in physics all embody theoretical unification. Hence the overall aim of the present book is to unfold Einstein’s unificationist modus operandi, the hallmarks of actual Einstein’s methodology of unification that engendered his 1905 special relativity, as well as his 1915 general relativity. To achieve the object, a lucid epistemic model is exposed aimed at an analysis of the reasons for mature theory change in science (chapter1). According to the model, scientific revolutions were not due to fanciful creation of new ideas ‘ex nihilo’, but rather to the long-term processes of the reconciliation, interpenetration and intertwinement of ‘old’ research traditions preceding such breaks .Accordingly, origins of scientific revolutions lie not in a clash of fundamental theories with facts, but of “old” mature research traditions with each other, leading to contradictions that can only be attenuated in a more general theoretical approach. In chapter 2 it is contended that Einstein’s ingenious approach to special relativity creation, substantially distinguishing him from Lorentz’s and Poincaré’s invaluable impacts, turns to be a milestone of maxwellian electrodynamics, statistical mechanics and thermodynamics reconciliation design. Special relativity turns out to be grounded on Einstein’s breakthrough 1905 light quantum hypothesis. Eventually the author amends the received view on the general relativity genesis by stressing that the main reason for Einstein’s victory over the rival programmes of Abraham and Nordström was a unificationist character of Einstein’s research programme (chapter 3). Rinat M. Nugayev, Ph.D, professor of Volga Region Academy, Kazan, the Republic of Tatarstan, the Russian Federation. (shrink)

MUTLU ŞEHRİN BAĞLANMAYA KARŞI DURAN BİLGE SAKİNİ.

One of the key episodes of history of modern physics – Paul Dirac’s startling contrivance of the relativistic theory of the electron – is elicited in the context of lucid epistemological model of mature theory change. The peculiar character of Dirac’s synthesis of special relativity and quantum mechanics is revealed by comparison with Einstein’s sophisticated methodology of the General Relativity contrivance. The subtle structure of Dirac’s scientific research program and first and foremost the odd principles that put up its powerful (...) heuristics is scrutinized with special emphasis on the highly controversial tenet of “mathematical beauty.” It is contended that despite the relentless Dirac’s remarks denigrating the controversial role of philosophy one can trace its indirect influence through Arthur Eddington’s and Hermann Weyl’s whimsical mathematical models. Accordingly, the milestones of Dirac’s research programme realization in the distinctive context of the applied epistemological doctrine are indicated. (shrink)

What were the true reasons of the second scientific revolution? – To answer the question, the epistemic model is applied, according to which radical breakthroughs in science were not due to the fanciful excogitation of new ideas ‘ex nihilo’, but rather to the tedious, long-term and troublesome processes of the mutual lapping, reconciliation, interpenetration and intertwinement of ‘old’ research traditions preceding such breaks. It is contended that Einstein's 'annus mirabilis' constituted an acme of the second scientific revolution. To fathom in (...) what felicitous ways Einstein's 1905 writings hang together one is bound to pay special tribute to his longed strive for unity evinced in incessant attempts to coordinate the profound research traditions of classical physics. Though Einstein's efforts sprung out of Max Planck's pioneering attempts to comprehend electromagnetic phenomena through the lenses of conceptual structures of statistical thermodynamics . It was Planck, who clearly realized the cross-contradiction between 'the physics of material bodies’ and ‘the physics of the ether' and outlined the sketch of its withdrawal: the paradigms 'must be modified to remain compatible'. And it was Planck who took the first step in modifying the physics of the ether and contending that 'not only matter itself but also the effects radiated from matter' possess discontinuous properties, which can be characterized by a new natural constant: the elementary quantum of action. Einstein's part consisted in that he took the second step in modifying the second component of the encounter – the physics of material bodies. Einstein’s foolhardy light quanta hypothesis and distinctive special theory of relativity turn out to be mere milestones of the unwinding of Maxwellian electrodynamics and statistical thermodynamics reconcilement research program. The notorious conception of luminiferous ether was a substantial obstacle for Einstein’s wayward statistical thermodynamics in which the pivotal lead was played by flagrant light quanta paper. Einstein was aware that his enticing light quanta hypothesis was too audacious to be taken literally and he laid out his version of 'electrodynamics of moving bodies' in a markedly Machian/ Duhemian, phenomenological way. As a result of the revision of the second scientific revolution key episode, the arguments are exhibited in favor of the necessity to modify the history of the genesis of general relativity; correspondingly, the process of unification of electromagnetic and weak interactions that took place in the second half of the XX-th century is scrutinized. Eventually, the encounter and interpenetration of the two dominating research traditions of modern physics – that of general relativity and quantum field theory – is elicited. (shrink)

The model of scientific revolution genesis and structure, extracted from Einstein’s revolution and described in author’s previous publications, is applied to the Copernican one . In the case of Einstein’s revolution I had argued that its cause consisted in the clash between the main classical physics scientific programmes: newtonian mechanics, maxwellian electrodynamics, classical thermodynamics and statistical mechanics. Analogously in the present paper it is argued that the Copernican revolution took place due to realization of the dualism between mathematical astronomy and (...) Aristotelian qualitative physics in Ptolemy’s cosmology and the corresponding efforts to eliminate it. The works of Copernicus, Galileo, Kepler and Newton were all the stages of the mathematics descendance from skies to earth and reciprocal extrapolation of earth physics on divine phenomena. (shrink)

Objective: to evaluate CANLPH score and systemic immune inflammation index (SII) in patients with symptomatic rheumatic mitral stenosis (MS) undergoing percutaneous mitral balloon valvuloplasty (PMBV). -/- Methods: 62 patients who underwent PMBV in our clinic between 2018 and 2021 were included retrospectively. The patients were divided into 2 groups according to echo score. The CANLPH score was calculated from the cut-off values of C-reactive protein to albumin ratio (CAR), neutrophil to lymphocyte ratio (NLR) and platelet to hemoglobin ratio (PHR), determined (...) with the Youden index and SII by the formula platelet x neutrophil/lymphocyte. P <0.05 was considered statistically significant. -/- Results: The mean age of the patients was 44.5±10.4 years (40 female, 64.5%). The mean values of SII and CANLPH scores were higher in the Echo score >8 group (p <0.001, both). The mean mitral gradient before and after PMBV was 12.6±5.7mm Hg and 5.0±2.4 mm Hg, and the mean valve area was 1.12±0.27 cm2 and 1.85±0.29 cm2. A statistically significant and negative correlation was observed between the gradient decrease after the procedure and the CANLPH score and SII (r=-0.426, p=0.001 and r=-0.418, p=0.001, respectively). In receiver operating characteristic (ROC) curve analysis, it was concluded that the ability of CANPLH score to predict the higher Echo scores was noninferior to SII with an area under curve (AUC:0.820 (0.701-0.906) and AUC:0.786 (0.664-0.880), z statistics 0.576 and p=0.564. -/- Conclusion: SII and CANLPH scores are correlated with Echo score. A significant negative relationship was found with both biomarkers and gradient decrease after the PMBV. (shrink)

A comprehensible model is proposed aimed at an analysis of the reasons for theory change in science. According to model the origins of scientific revolutions lie not in a clash of fundamental theories with facts, but of “old” fundamental theories with each other, leading to contradictions that can only be eliminated in a more general theory. The model is illustrated with reference to physics in the early 20th century, the three “old” theories in this case being Maxwellian electrodynamics, statistical mechanics (...) and thermodynamics. Modern example, referring to general relativity and quantum field theory, is considered. Key words: Popper, Kuhn, Stepin, Einstein . (shrink)

Nugayev critically analyzes current conceptions of scientific change. Then he constructs his own normative model and compares it with actual problematic situations. In particular, he analyzes critically the replacement of Lorentz’s theory with the special theory of relativity. Key words: Popper, Duhem, Schlesinger, Lakatos, Kuhn .

CONVERGENT REALISM AND ITS RIVALS (joining the realism-antirealism debates in modern Western philosophy of science). Rinat M. Nugayev, Kazan branch of Russian University of Cooperation. Abstract. Arguments pro and contra convergent realism are considered. It is argued that to meet the antirealist challenges convergent realism meta-programme hard core should be modified significantly . However well-known rivals of structural realism – entity realism (N. Cartwright and I. Hacking) and structural realism (John Worrall) – are mere revisionist versions of convergent realism (...) based on ad hoc modifications of the solutions first obtained within antirealist programme. (shrink)

This book is a monograph aimed at an analysis of the reasons for fundamental theory change in science. The book was written and published in the last years of the Soviet Union, this fact explains the ‘dialectico-materialistic’ terminology used by the author.

The book addresses the question of what are the routes and mechanisms of the theory-change process in science at the level when the change involves the calling in question of a mature theory, i.e. one which has been accepted as accounting very well for a large range of experimental phenomenon.

A comprehensible model is proposed aimed at an analysis of the reasons for theory change in science. According to the model the origins of scientific revolutions lie not in a clash of fundamental theories with facts, but of “old” fundamental theories with each other, leading to contradictions that can only be eliminated in a more general theory. The model is illustrated with reference to physics in the early 20th century, the three “old” theories in this case being Maxwellian electrodynamics, statistical (...) mechanics and thermodynamics. Modern example, referring to general relativity and quantum field theory fusion, is highlighted. Key words: Popper, Kuhn, Lakatos, Feyerabend, Stepin, Bransky,Mamchur, mature theory, structure, Einstein, Lorentz, , Boltzmann, Planck, Hawking, De Witt. (shrink)

A remarkable feature of the philosophical work on conspiracy theory theory has been that most philosophers agree there is nothing inherently problematic about conspiracy theories (AKA the thesis of particularism). Recent work, however, has challenged this consensus view, arguing that there really is something epistemically wrong with conspiracy theorising (AKA generalism). Are particularism and generalism incompatible? By looking at just how much particularists and generalists might have to give away to make their theoretical viewpoints compatible, I will argue that particularists (...) can accept many of the concerns that motivate generalism because generalism can never be about ‘all’ conspiracy theories without being either ahistorical or apolitical. In the end generalist critiques are best seen as useful guidelines or considerations for the appraising of particular conspiracy theories. (shrink)

A comprehensible model is proposed aimed at an analysis of the reasons for theory change in science. According to model the origins of scientific revolutions lie not in a clash of fundamental theories with facts, but of “old” research traditions with each other, leading to contradictions that can only be eliminated in a more general theory. The model is illustrated with reference to physics in the early 20th century, the three “old” traditions in this case being linked with Maxwellian electrodynamics, (...) Newtonian mechanics and phenomenological thermodynamics. Some modern examples are considered. Key words: Kuhn, Lakatos, Zahar. (shrink)

Conspiracy theories and conspiracy theorists have been accused of a great many sins, but are the conspiracy theories conspiracy theorists believe epistemically problematic? Well, according to some recent work, yes, they are. Yet a number of other philosophers like Brian L. Keeley, Charles Pigden, Kurtis Hagen, Lee Basham, and the like have argued ‘No!’ I will argue that there are features of certain conspiracy theories which license suspicion of such theories. I will also argue that these features only license a (...) limited suspicion of these conspiracy theories, and thus we need to be careful about generalising from such suspicions to a view of the warrant of conspiracy theories more generally. To understand why, we need to get to the bottom of what exactly makes us suspicious of certain conspiracy theories, and how being suspicious of a conspiracy theory does not always tell us anything about how likely the theory in question is to be false. (shrink)

Objective: This study aimed to determine the diagnostic value of median nerve cross-sectional area (MNCSA; mm2), which can be measured using ultrasonography (US), compared with electrophysiological parameters in patients with mild and moderate carpal tunnel syndrome (CTS). Methods: The study included 72 wrists of 25 patients with CTS diagnosis and 23 healthy controls. Median and ulnar sensory and motor nerve conduction study results and MNCSA values determined by US, of all subjects were recorded. Electrophysiological and US data of the patient (...) and control groups were compared, and a correlation between MNCSA and velocity and latency of sensory and motor conduction of median nerves was investigated. Moreover, Receiver operating characteristic ROC curve analysis was performed to determine the cut-off value for diagnosing CTS with MNCSA. Differences between the mean MNCSA values, median nerve sensory conduction velocity (SCV), and motor distal latency (MDL) were statistically significant between the groups. Results: Differences between the mean MNCSA values of grade 1 CTS patients with very mild CTS and those of the healthy controls were statistically significant. There was a moderate and significant negative correlation between MNCSA and SCV values and a low and significant positive correlation between MNCSA and MDL values. In addition, there was a moderate and significant positive correlation between MNCSA values and grades. A cut-off value of 10.25 mm2, which was obtained by the ROC analysis, enabled the differentiation of patients and controls with a sensitivity of 80% and specificity of 76%. Conclusion: We suggest that MNCSA, which is calculated using US, has high sensitivity and specificity values and is used as a firstline diagnostic tool with electromyography. (shrink)

The arguments are exhibited in favour of the necessity to modify the history of the genesis and advancement of general relativity (GR). I demonstrate that the dynamic creation of GR had been continually governed by internal tensions between two research traditions, that of special relativity and Newton’s gravity. The encounter of the traditions and their interpenetration entailed construction of the hybrid domain at first with an irregular set of theoretical models. Step by step, on eliminating the contradictions between the models (...) contrived, the hybrid set was put into order. It is contended that the main reason of the GR victory over the rival programmes of Abraham and Nordström was a synthetic character of Einstein’s programme. Einstein had put forward as a basic synthetic principle the principle of equivalence that radically differed from that of rival approaches by its open, flexible and contra-ontological character. (shrink)

To make out in what way Einstein’s manifold 1905 ‘annus mirabilis’ writings hang together one has to take into consideration Einstein’s strive for unity evinced in his persistent attempts to reconcile the basic research traditions of classical physics. Light quanta hypothesis and special theory of relativity turn out to be the contours of a more profound design, mere milestones of implementation of maxwellian electrodynamics, statistical mechanics and thermodynamics reconciliation programme. The conception of luminiferous ether was an insurmountable obstacle for Einstein’s (...) statistical thermodynamics in which the leading role was played by the light quanta paper. In his critical stand against the entrenched research traditions of classical physics Einstein was apparently influenced by David Hume and Ernst Mach. However, when related to creative momenta, Einstein’s 1905 unificationist modus operandi was drawn upon Mach’s principle of economy of thought taken in the context of his ‘instinctive knowledge’ doctrine and with promising inclinations of Kantian epistemology presuming the coincidence of both constructing theory and integrating intuition of Principle. (shrink)

It is exhibited that maxwellian electrodynamics grew out of the old pre-maxwellian programmes reconciliation: the electrodynamics of Ampere-Weber, the wave theory of Young-Fresnel and Faraday’s scientific research programme. The programmes’ meeting led to construction of the whole hierarchy of theoretical objects starting from the genuine crossbreeds (the displacement current) and up to usual mongrels. After the displacement current invention the interpenetration of the pre-maxwellian programmes began that marked the beginning of theoretical schemes of optics and electromagnetism real unification. Maxwell’s programme (...) did supersede its rivals because it had assimilated some ideas of the Ampere-Weber programme, as well as the presuppositions of the programmes of Young-Fresnel and Faraday. Maxwellian programme’s victory over its rivals became possible because the core of Maxwell’s unification strategy was formed by Kantian epistemology looked through the prism of William Whewell and such representatives of Scottish Enlightenment as Thomas Reid and William Hamilton. It was Kantian epistemology that enabled Hermann von Helmholtz and Heinrich Hertz to arrive at such a version of Maxwell’s theory that could serve a heuristical basis for the radio waves discovery. (shrink)

The aim of this paper is to make a step towards a complete description of Special Relativity genesis and acceptance, bringing some light on the intertheoretic relations between Special Relativity and other physical theories of the day. I’ll try to demonstrate that Special Relativity and the Early Quantum Theory were created within the same programme of statistical mechanics, thermodynamics and Maxwellian electrodynamics reconciliation, i.e. elimination of the contradictions between the consequences of this theories. The approach proposed enables to explain why (...) classical mechanics and classical electrodynamics were “refuted” almost simultaneously or, in terms more suitable for the present discussion, why did the quantum and the relativistic revolutions both took place at the beginning of the 20-th century. I ‘ll argue that the quantum and the relativistic revolutions were simultaneous since they had common origin - the clash between the fundamental theories of the second half of the 19-th century that constituted the “body” of Classical Physics. The revolution’ s most dramatic turning point was Einstein’s 1905 light quantum paper, that laid the foundations of the Old Quantum Theory and influenced the fate of special theory of relativity too. Hence, the following two main interrelated theses are defended.(1)Einstein’s special relativity 1905 paper can be considered as a subprogramme of a general research programme that had its pivot in the quantum; (2) One of the reasons of Einstein’s victory over Lorentz consists in the following: special relativity theory superseded Lorentz’s theory when the general programme imposed itself, and, in so doing, made the ether concept untenable. -/- Key words: A.Einstein; H.Lorentz; I.Yu.Kobzarev; context of discovery; context of justification . (shrink)

Arguments pro and contra convergent realism - underdetermination of theory by observational evidence and pessimistic meta-induction from past falsity- are considered. It is argued that, to meet the counter-arguments challenge, convergent realism should be considerably changed with a help of modification of the propositions from this meta-programme’s “hard core” and “protecting belt”. Maybe one of the ways out is to turn to the coherent theory of truth. Some of the works of Hegel (as interpreted by Merab Mamardashvili and Alexandre Kojev), (...) Husserl and Heidegger can help to dig still deeper into the background of this theory. Key words: Husserl, Heidegger, Hegel, convergent realism, internal realism, coherent theory of truth. -/- . (shrink)

In this paper I interrogate the notion of `debunking conspiracy theories’, arguing that the term `debunk’ carries with it pejorative implications, given that the verb `to debunk’ is commonly understood as `to show the wrongness of a thing or concept’. As such, the notion of `debunking conspiracy theories’ builds in the notion that such theories are not just wrong but ought to be shown as being wrong. I argue that we should avoid the term `debunk’ and focus on investigating conspiracy (...) theories. Looking at recent research work in epistemology on conspiracy theory, I argue that the best way to avoid talk of `debunking’ conspiracy theories is by working with a non-pejorative definition of `conspiracy theory’, and forming communities of inquiry which allow us to investigate the warrant of such theories without the prejudice associated with working with a pejorative definition. (shrink)

A methodological model of origin and settlement of theory-choice situations (previously tried on the theories of Einstein and Lorentz in electrodynamics) is applied to modern Theory of Gravity. The process of origin and growth of empirically-equivalent relativistic theories of gravitation is theoretically reproduced. It is argued that all of them are proposed within the two rival research programmes – (1) metric (A. Einstein et al.) and (2) nonmetric (H. Poincare et al.). Each programme aims at elimination of the cross-contradiction between (...) the special theory of relativity and Newton’s theory of gravitation. New arguments in favor of Einstein’s programme are given. Nevertheless, this does not imply the necessity to rule out all the nonmetric theories, since Einstein’s and Poincare’s programmes are alternative only as different tools of the cross-contradiction elimination. In the other respects these programmes are complementary: description, explanation and prediction of gravitational experimental data entails the usage of the languages of nonmetric theories as well as of metric ones. The part of the present investigation elucidating the necessity of nonmetric theories is an implementation of the ideas of A.Z. Petrov, the founder of Kazan University Relativity Department. Late Alexei Zinovievich had frequently punctuated that the notion of Riemann space-time continuum common for all metric theories obfuscates all the gravitational notions considerably and hampers the analogies with other physical theories at hand. Since the ambiguity is a hallmark of all the general relativism notions, approach to their definitions “should be determined not by analogies and contingent facts, but by general considerations linked the physical measurements theory… No matter how far the events lie out of the frames of classical physical explanations, all the experimental data should be described by classical notions” (Petrov, 1965,pp. 59,66). Key words: Kip S. Thorne, A.P. Lightman, Stepin, theory of gravity . (shrink)

The model of scientific revolution genesis and structure, extracted from Einstein’s revolution and considered in my previous publications, is applied to the Copernican one . According to the model, Einstein’s revolution origins can be understood due to occurrence and partial resolution of the contradictions between main rival classical physics research programmes : newtonian mechanics, maxwellian electrodynamics, thermodynamics and Boltzmann’s statistical mechanics. In general the growth of knowledge consists in interaction, interpenetration and even unification of different scientific research programmes. It is (...) argued that the Copernican revolution also happened due to realization of a certain dualism – now between mathematical astronomy and Aristotelian qualitative physics in Ptolemy’s cosmology and the corresponding efforts to eliminate it. The works of Copernicus, Galileo, Kepler and Newton all were the stages of the mathematics descendance from skies to earth and reciprocal extrapolation of earth physics on divine phenomena. Yet the very realization of the gap between physics and astronomy appeared to be possible because at least at its first stages modern science was a result of Christian Weltanschaugung development with its aspiration for elimination of pagan components. -/- Key words: scientific revolution, modernity, Christian Weltanschaugung, Copernicus, Ptolemy. (shrink)

The host of SUSY(supersymmetry) based string theories is considered. Superstrings are comprehended as possible candidates on Quantum Gravity basic objects. It is argued that superstring theories constitute mainly mathematical progress and can reconcile general relativity with quantum field theory at best. Yet they cannot provide the genuine synthesis. Superstring unification of all the four forces at hand is a formal one . It is contended that genesis and proliferation of superstrings can better be described not by philosophy of science models (...) but in terms of modern sociology of science. The formal character of gravity and quantum fields fusion and the lack of experimental verification make the transition to superstring theories ad hoc in Lakatosian standards. Possible way of explanation is proposed based on social interests conception of Andrew Pickering. -/- Key words: superstrings, unification, Kaluza-Klein, sociology of science . (shrink)