The problem of detecting gravitational radiation is receiving considerable attention with the construction of new detectors in the United States, Europe, and Japan. The theoretical modeling of the wave forms that would be produced in particular systems will expedite the search for and analysis of detected signals. The characteristic formulation of GR is implemented to obtain an algorithm capable of evolving black holes in 3D asymptotically flat spacetimes. Using compactification techniques, future null infinity is included in the evolved region, which enables the unambiguous calculation of the radiation produced by some compact source. A module to calculate the waveforms is constructed and included in the evolution algorithm. This code is shown to be second-order convergent and to handle highly non-linear spacetimes. In particular, we have shown that the code can handle spacetimes whose radiation is equivalent to a galaxy converting its whole mass into gravitational radiation in one second. We further use the characteristic formulation to treat the region close to the singularity in black hole spacetimes. The code carefully excises a region surrounding the singularity and accurately evolves generic black hole spacetimes with apparently unlimited stability.
Continued research on the assessment and development of emotional and social intelligence competencies represents an opportunity to further both theoretical and applied applications of behavioral science to the management of human capital. While the field has continued to expand over the preceding decades, research has often trailed application, especially as it relates to cross-cultural validity. The purpose of this special issue of Cross Cultural Management - An International Journal serves to focus on cultural issues related to applied use of emotional and social intelligence competencies in diverse cultures. Articles in the special issue include data from various countries including India, Peru, China, Italy, Australia, and the United States. Click here to read more.
The word count for dissertation abstracts is now 300 words. This increase brings our abstracts in line with the requirements for most schools of social work. It also allows graduates broader exposure for their research. Also, there is an online permissions form for dissertation advisors to submit abstracts electronically. To complete this form, you may use the link provided on NASW Press' Web site under Faculty Center or Student Center. Guidelines for Dissertation Abstracts are also provided for your review. Dissertation advisors have the option to send each abstract electronically as an attachment or the form may be downloaded and mailed in with the dissertation abstract.