標題: Titlebook: Structure and Approximation in Physical Theories; A. Hartk?mper,H.-J. Schmidt Book 1981 Plenum Press, New York 1981 classification.experim [打印本頁] 作者: 不友善 時間: 2025-3-21 19:29
書目名稱Structure and Approximation in Physical Theories影響因子(影響力)
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書目名稱Structure and Approximation in Physical Theories被引頻次學科排名
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書目名稱Structure and Approximation in Physical Theories讀者反饋
書目名稱Structure and Approximation in Physical Theories讀者反饋學科排名
作者: 狗窩 時間: 2025-3-21 21:15
Causality in Statistical Theories as an Example for the Idealization of Physical Laws,doubts about the applicability of this proposal as a general criterion, it often describes the behaviour of scientists even in the case when the two theories do not describe the facts “equally well”: In practical work physicists usually tolerate a larger margin of inaccuracy if they can only use a “作者: FLAT 時間: 2025-3-22 00:58 作者: 狂熱語言 時間: 2025-3-22 06:55
Stable Axioms in Physical Theories,rm. In the words of R. Thom [1]: “Une G-forme A sera dite . si toute form B assez voisine de A. est G-équivalente a A.”. (R. Thorn considers a pseudo-group G operating on forms.) In physics one often deals with stability of ., e.g. of orbits under small perturbations or of thermodynamical states und作者: Spinal-Tap 時間: 2025-3-22 09:38
Approximative Reduction by Completion of Empirical Uniformities,istic theories of spacetime and dynamics, or of classical to corresponding quantum theories. To formalize the idea of theory approximation one needs a mathematical structure with a certain type of convergence — the Cauchy convergence, which is defined on a uniform structure (comp. [9], [10], [11]). 作者: 蝕刻術(shù) 時間: 2025-3-22 16:24
,G. Ludwig’s Positivistic Reconstruction of the Physical World and His Rejection of Theoretical Concanalytical philosophers of science. We shall find striking similarities between Ludwigs philosophy of physics and the neopositivist account of the Vienna Circle before world war II. Ludwig started his philosophical investigation of physics quite independently of the analytical philosophical traditio作者: DUCE 時間: 2025-3-22 17:54
Abstraction, Idealization and Approximation,t every proposition has one of two truth-values, either true or false. Hence, if there are propositions the truth-values of which are not decidable in principle, anti-realism perhaps in the form of intuitionism or verificationism is epistemologically a more reasonable position than unrestricted real作者: 比目魚 時間: 2025-3-22 23:30 作者: 最高點 時間: 2025-3-23 04:00
,Sneed’s Theory Concept and Vagueness,es the following problem. There are practically no utterances of practising scientists about the relation of theory and approximation which could serve as ‘data’ against which the meta-discussion might be ‘tested’. This is not to say that approximation is not relevant for physics: the very first lab作者: 鎮(zhèn)壓 時間: 2025-3-23 08:42
Mystical Realism,ical terms is the same, namely two [14, 16]. Second, in all the abstract treatments of theoreticity, the theoretical terms are indexed from r to n (r < n). Are there always only two theoretical terms? If not, what happens when the theoretical vocabulary gets largs, is it simply a matter of letting a作者: LUMEN 時間: 2025-3-23 13:33
A Comparison of Two Recent Views on Theories,Ludwig, and its original version appeared in Ludwig 1970 as a by-product of an attempt to give a physically satisfactory axiomatization of quantum mechanics. Meanwhile Ludwig has further developed his concept, and a selfcontained presentation of it was given in Ludwig 1978. Using earlier approaches 作者: 接觸 時間: 2025-3-23 17:39 作者: 格子架 時間: 2025-3-23 22:06
Geometrical Structures and the Grinding Process for Three Plates,e frame of Riemannian geometry. For this the notions of . which generalizes that of isometric rigidity, and of a . which describes the surfaces generated by GTP, are introduced. It is proved that GTP can be carried out . Furthermore, in this case the generated surfaces are ..作者: 全神貫注于 時間: 2025-3-23 23:43
,Sneed’s Theory Concept and Vagueness,oratory courses in physics prove the contrary. The calculation of errors in measurement and the ‘theory of disturbances’ are essential for physical methodology. But these achievements are not suited to clarify the relation between theories and reality.作者: 不可磨滅 時間: 2025-3-24 03:14 作者: 冬眠 時間: 2025-3-24 09:49
Abstraction, Idealization and Approximation, principle, anti-realism perhaps in the form of intuitionism or verificationism is epistemologically a more reasonable position than unrestricted realism presupposing verification-transcendent truthconditions.作者: 軍械庫 時間: 2025-3-24 12:59
A General Scheme for Intertheoretic Approximation,ly, the relationship between Kepler’s laws and Newton’s theory of gravitation. It is formally shown that this particular case fits into the general frame for approximation developed in the first part of the essay.作者: 連鎖 時間: 2025-3-24 15:34 作者: 憤怒歷史 時間: 2025-3-24 22:53 作者: obsession 時間: 2025-3-25 01:04 作者: 惹人反感 時間: 2025-3-25 04:38
Approximate Embeddings in Statistical Mechanics, all the particles are. Yet there must be an intimate connection between the two descriptions: For example we are able to identify the substance “water” either by its macroscopic properties (density, viscosity, freezing and melting points etc.) or by the structure of its molecules (H.O).作者: PAC 時間: 2025-3-25 08:46 作者: Invigorate 時間: 2025-3-25 13:47 作者: Bereavement 時間: 2025-3-25 19:46 作者: squander 時間: 2025-3-25 23:43
Stable Axioms in Physical Theories,from exact intertheoretical relations to approximate ones. (The technical details involving “imprecision-sets”, i.e. entourages of “physical uniformities” are explained in the respective contributions of this volume.)作者: 使成核 時間: 2025-3-26 03:26
,G. Ludwig’s Positivistic Reconstruction of the Physical World and His Rejection of Theoretical Conc “possible” or “wrong” have nonstanstard meanings in his writing. Therefore his books and papers are not easily understood by the average philosopher of science. Before entering into an examination of his claims, one has to learn Ludwig’s language.作者: Gossamer 時間: 2025-3-26 07:55 作者: Notorious 時間: 2025-3-26 09:27 作者: SEED 時間: 2025-3-26 15:33
ct. There are at least two elaborate, ‘structuralistic‘ approaches to the formalization of physical theories in which the aspect of approximation has been incorporated: the approach due to P. Suppes, J. Sneed, W. Stegmuller ("S-approach") and the approach of G. Lud- wig and his co-workers ("L-approach"). The 978-1-4684-4111-6978-1-4684-4109-3作者: 裁決 時間: 2025-3-26 18:32 作者: 親愛 時間: 2025-3-26 21:28
E. Scheibe due attention to contraindications and complications. In addition, a novel classification of management parameters is suggested, and a systematic approach to management, formulated. In the final chapter this approach is applied to nine cases that serve as clinical examples.978-3-662-50753-7978-3-642-21840-8作者: prosthesis 時間: 2025-3-27 01:36 作者: Nausea 時間: 2025-3-27 05:26 作者: 獨輪車 時間: 2025-3-27 11:35
due attention to contraindications and complications. In addition, a novel classification of management parameters is suggested, and a systematic approach to management, formulated. In the final chapter this approach is applied to nine cases that serve as clinical examples.978-3-662-50753-7978-3-642-21840-8作者: 鬧劇 時間: 2025-3-27 14:08 作者: cruise 時間: 2025-3-27 20:34
Differences in Individuation and Vagueness,From an epistemological view, classifying a statement as ‘vague’. means to judge the statement in question to be a mixture from partial knowledge and partial ignorance. Accordingly it seems desirable to describe the boundary between knowledge and ignorance hidden in the vague statement.作者: 傲慢人 時間: 2025-3-28 01:11
http://image.papertrans.cn/t/image/880147.jpg作者: hemophilia 時間: 2025-3-28 02:33 作者: Organization 時間: 2025-3-28 08:50 作者: Ophthalmologist 時間: 2025-3-28 11:03 作者: Ascribe 時間: 2025-3-28 16:19 作者: 預(yù)示 時間: 2025-3-28 21:07 作者: Facilities 時間: 2025-3-29 00:53
J. Pfarrlassification of the disease, and suggests a novel systematiThis book, designed for ophthalmologists and particularly for refractive surgeons, aims to develop practical and clinical skills in readers so that they are able to make the right decisions in managing keratoconus. There are four main chapt作者: 誘惑 時間: 2025-3-29 03:57
D. P. L. Castrigianolassification of the disease, and suggests a novel systematiThis book, designed for ophthalmologists and particularly for refractive surgeons, aims to develop practical and clinical skills in readers so that they are able to make the right decisions in managing keratoconus. There are four main chapt作者: Mediocre 時間: 2025-3-29 07:19 作者: 無表情 時間: 2025-3-29 14:38 作者: 安裝 時間: 2025-3-29 16:54 作者: IDEAS 時間: 2025-3-29 20:16
Bangladesh Under Possible Climate Change Threatn both now and in the next decades. Each of these will significantly affect the nation’s agricultural output, and this chapter will go into great length on each of them. Many farmer-developed climate smart agricultural techniques are mentioned and described. 作者: GLOSS 時間: 2025-3-30 00:00
Der Mythos Team im Fadenkreuz,ammitglieder gleichzeitig gemeinsame Normen und Rollendifferenzierungen beobachtbar, die auf ihre F?higkeiten, vor allem aber auf Ihre individuellen Pers?nlichkeitsmerkmale zurückzuführen sind. Ihre Konstellation bestimmt, wie der Einzelne seine Aufgaben erfüllt.“ Diese Einstiegsdefinition gilt es zu hinterfragen.作者: Peristalsis 時間: 2025-3-30 07:54 作者: 尊敬 時間: 2025-3-30 11:47
