646 books found

Debris disks are optically thin circumstellar disks around mainsequence stars, comprised of micron-sized grains. The dust is generated from destructive collisions of planetesimals, induced from gravitational perturbations by large planets. Debris disks can as signposts for planetary systems, through which, a universal ...

This thesis focuses on the development of an artificial intelligence system for a heterogeneous ensemble of mobile robots. Many robots in the ensemble may have limited processing, communication, sensing, and/or actuation capabilities. This means that each robot may not be able to execute all tasks that are input to ...

Hermeneutic-phenomenological interviews were conducted to explore community-based extension workersÍ (CBEWsÍ) previous work and training experiences and how such experiences contributed to their present working relationships as partners in community development. CBEWsÍ responses foreshadowed challenges and ...

Is there a qualitative difference between memory functions in adults and children? Given the relevance of memory processes for virtually every aspect of everyday life and the complex interactions between memory development and general cognitive abilities, surprisingly little is known about memory abilities in ...

The theory of the commodity is used by critical theorists to explain the general organization and development of capitalist society. It was originally proposed by Marx, and subsequently developed by Lukacs and later Adorno and the Frankfurt School. Media scholars such as Dallas Smythe, Judith Williamson, Robert ...

As late as 1995, the anticipated widespread population of primeval galaxies remained at large, lurking undetected at unknown redshifts, with undiscovered properties. We present results from our efforts to detect and characterize primeval galaxies by their signature high-redshift Lyman-alpha emission lines utilizing ...

We study the properties of star-forming galaxies at redshift z~2, an era in which a substantial fraction of the stellar mass in the universe formed. Using 114 near-IR spectra of the H-alpha and [N II] emission lines and model spectral energy distributions fit to rest-frame UV through IR photometry, we examine the ...

Download complete 61 page Essential Dissertation Resource guide (click Download Complete PDF button in left sidebar), or visit the Statistics Solutions website shown below for more details. In The Essential Dissertation Resource, Statistics Solutions has culled templates and examples from ...

Using a quantitative causal-comparative approach, the researcher conducted a relational study that compared injured and rehabilitated soldiers with no religious foundation to similar soldiers possessing religious preferences and spirituality. The two primary research questions were (a) Does religious preference and ...

Upper body power (UBP) is one of the most important factors affecting the performance of cross-country skiers during races. Although some initial studies have already attempted to predict UBP, until now, no study has attempted to apply machine learning methods combined with various feature selection algorithms to ...