Philosophy in science should be sharply distinguished from the philosophy of science. The latter offers a philosophical reflection on the method of science; the former, on the contrary, is expected to concentrate on the mutual influence between the philosophical ideas and scientific theories and practice. The papers collected in this volume explore both the methodological niveau of the philosophy in science and some particular philosophical issues intertwined with scientific theories. Only such a combination of two perspectives may provide a comprehensive picture of methods and applications characteristic of philosophy in science. leírás elrejtése