Correlated measurements of UHF radar signatures, RF radiation and electric field changes from lightning

During Storm Hazards - 82, simultaneous measurements are made of radar echoes, fast and slow field changes and RF radiation from lightning. Radio frequency radiation and radar echoes are also obtained during periods when the research aircraft is struck by lightning. These data are presently used to better understand the electrical processes which occur during strikes to the aircraft. Preliminary conclusions verify that the events recorded aboard the aircraft occurred during lightning but also indicate that they occur with surprising frequency very early in the flash

On Pairs of Difference Operators Satisfying: [P,Q] = Id

Different finite difference replacements for the derivative are analyzed in the context of the Heisenberg commutation relation. The type of the finite difference operator is shown to be tied to whether one can naturally consider $P$ and $X$ to be self-adjoint and skew self-adjoint or whether they have to be viewed as creation and annihilation operators. The first class, generalizing the central difference scheme, is shown to give unitary equivalent representations. For the second case we construct a large class of examples, generalizing previously known difference operator realizations of $[P,X]=Id$.Comment: 32 pages, plain Te

NN Interaction JISP16: Current Status and Prospect

We discuss realistic nonlocal NN interactions of a new type - J-matrix Inverse Scattering Potential (JISP). In an ab exitu approach, these interactions are fitted to not only two-nucleon data (NN scattering data and deuteron properties) but also to the properties of light nuclei without referring to three-nucleon forces. We discuss recent progress with the ab initio No-core Shell Model (NCSM) approach and respective progress in developing ab exitu JISP-type NN-interactions together with plans of their forthcoming improvements.Comment: 9 pages, 3 figures, to be published in Proceedings of Few-body 19 conferenc

КРИТЕРІЇ ТА РІВНІ РОЗВИТКУ ПРОФЕСІЙНОЇ РЕФЛЕКСІЇ МАЙБУТНІХ КЕРІВНИКІВ ІНСТРУМЕНТАЛЬНИХ КОЛЕКТИВІВ

This article examines the state and criteria of development of professional self- reflection of future leaders of an instrumental bands. The qualitative characteristic of levels of development of professional self-reflection is defined and four levels of development of this skill are outlined. The value and role of professional self-reflection of the leader of an instrumental band in the context of collective performance management is disclosed. It is noted that the reflexive method makes it possible to comprehend one’s own and team members’ activities, to predict one’s own actions, to form a new thinking style, to detect and anticipate problems in one’s own professional activities and improve the quality of work. We also believe that professional reflection is a necessary component of the professional education of the future leader of the instrumental ensemble and the cornerstone principle of successful management of any ensemble performance in particular.This article examines the state and criteria of development of professional self- reflection of future leaders of an instrumental bands. The qualitative characteristic of levels of development of professional self-reflection is defined and four levels of development of this skill are outlined. The value and role of professional self-reflection of the leader of an instrumental band in the context of collective performance management is disclosed. It is noted that the reflexive method makes it possible to comprehend one’s own and team members’ activities, to predict one’s own actions, to form a new thinking style, to detect and anticipate problems in one’s own professional activities and improve the quality of work. We also believe that professional reflection is a necessary component of the professional education of the future leader of the instrumental ensemble and the cornerstone principle of successful management of any ensemble performance in particular