The Transcendental Object, Experience, and the Thing in Itself

Kant’s doctrine of the “transcendental object” has always puzzled interpreters. On the one hand, he says that the transcendental object is the object to which we relate our representations. On the other hand, he declares the transcendental object to be unknowable and identifies it with the thing in itself. I argue that this poses a problem that Kant only in the B edition of the Critique solves in a satisfactory manner. According to this solution, we ascribe sensible predicates to things in themselves, but only insofar as they appear. I conclude that this could motivate a phenomenalist account of Kant’s idealism, but one that gives due weight to the role of things in themselves

Kant on Essence and Nature

This paper investigates Kant’s account of “real essence” and of a thing’s “nature”. Notwithstanding their wide negligence in the literature, these concepts belong to the central ones of Kant’s metaphysics. I argue that, on the one hand, Kant is in continuity with the Aristotelian-Scholastic tradition of essence. But, on the other hand, he also follows Locke in distinguishing between “logical” and “real” essence. Contrary to recent attempts of aligning real essence with contemporary approaches to essence, I will defend the thesis that Kant equates real essence and (formal) nature, and that real essence has a causal, but no constitutive role. I shall also respond to potential objections and discuss some developments of Kant’s views

God, Powers, and Possibility in Kant’s _Beweisgrund_

This paper proposes a novel reading of Kant’s account of the dependence of possibility on God in the pre-Critical Beweisgrund. I argue that Kant has a theistic-potentialist conception of the way God grounds possibility, according to which God grounds possibility by his understanding and will. The reason is that Kant accepts what I call the Principle of Possible Existence: If something is possible, then it is possible that it exists. Furthermore, I explore the connection between causal powers and possibility, the influence of Crusius on Kant, and the significance of the distinction between internal and external possibility

Kant’s Account of Real Possibility and the German Philosophical Tradition

Kant’s postulate of possibility states that possible is whatever agrees with the formal conditions of experience. As has often been noted, this is a definition of real possibility. However, little attention has been paid to the relation of Kantian real possibility to the German philosophical tradition before him. I discuss three kinds of possibility present in this tradition – internal, external, and (Crusian) real possibility – and argue that Kant endorses internal and external possibility. Furthermore, I show, specifically with respect to the concept of state (Zustand), that the three traditional conceptions are reminiscent of three conceptions of real possibility that Kant implicitly distinguishes. Lastly, I argue that, according to Kant, we need experience to prove real possibility (at least as regards the three conceptions of the real possibility of states) because otherwise we could not know whether the formal conditions of experience obtain

A seismic risk for the lunar base

Shallow moonquakes, which were discovered during observations following the Apollo lunar landing missions, may pose a threat to lunar surface operations. The nature of these moonquakes is similar to that of intraplate earthquakes, which include infrequent but destructive events. Therefore, there is a need for detailed study to assess the possible seismic risk before establishing a lunar base

Mercury's resonant rotation from secular orbital elements

We used recently produced Solar System ephemerides, which incorporate two years of ranging observations to the MESSENGER spacecraft, to extract the secular orbital elements for Mercury and associated uncertainties. As Mercury is in a stable 3:2 spin-orbit resonance these values constitute an important reference for the planet's measured rotational parameters, which in turn strongly bear on physical interpretation of Mercury's interior structure. In particular, we derive a mean orbital period of 87.96934962 $\pm$ 0.00000037 days and (assuming a perfect resonance) a spin rate of 6.138506839 $\pm$ 0.000000028 degree/day. The difference between this rotation rate and the currently adopted rotation rate (Archinal et al, 2011) corresponds to a longitudinal displacement of approx. 67 m per year at the equator. Moreover, we present a basic approach for the calculation of the orientation of the instantaneous Laplace and Cassini planes of Mercury. The analysis allows us to assess the uncertainties in physical parameters of the planet when derived from observations of Mercury's rotation

European Metropolitan Regions in Germany – a regional economic evaluation

For more than ten years the concept of European Metropolitan Regions is fixed in the German regional planning system. This article uses the shift-share-technique to assess the economic performance of the eleven German metropolitan areas based on a national comparison. Firstly, there is a clear differentiation of different sets of metropolitan regions. Secondly, four categories of regions are implemented to analyze intraregional growth patterns. Here the category of agglomerations around the metropolitan core is identified as the growth foci in German employment. The Hinterland of the metropolitan regions as kind of edge regions between agglomeration and rural areas is characterized by relatively low economic performance.metropolitan regions; employment growth; shift-share analysis; agglomeration economies

Automated detection of block falls in the north polar region of Mars

We developed a change detection method for the identification of ice block falls using NASA's HiRISE images of the north polar scarps on Mars. Our method is based on a Support Vector Machine (SVM), trained using Histograms of Oriented Gradients (HOG), and on blob detection. The SVM detects potential new blocks between a set of images; the blob detection, then, confirms the identification of a block inside the area indicated by the SVM and derives the shape of the block. The results from the automatic analysis were compared with block statistics from visual inspection. We tested our method in 6 areas consisting of 1000x1000 pixels, where several hundreds of blocks were identified. The results for the given test areas produced a true positive rate of ~75% for blocks with sizes larger than 0.7 m (i.e., approx. 3 times the available ground pixel size) and a false discovery rate of ~8.5%. Using blob detection we also recover the size of each block within 3 pixels of their actual size

PARTIES TO ADMINISTRATIVE PROCEEDINGS

It is the purpose of this article to examine the statutory provisions, and the regulations and practices of the federal agencies, dealing with the rights of third persons, along with the relevant judicial decisions. The rights of third persons to notice, to participation in the hearing, and to appeal will be considered in turn. In general, the ultimate purposes of an administrative hearing are to inform the agency, to serve as a check upon arbitrary action, and to enable the individuals who will be affected by the decision to confront their opponents and to present their case in its best light. Participation of third persons in an administrative hearing should depend very largely upon the extent to which these ends can be served thereby