The HESS instrument has observed a diffuse flux of ∼ TeV γ-rays from a large solid angle around the Galactic center (GC). This emission is correlated with the distribution of gas in the region suggesting that the γ-rays originate in

The recruitment of respondents belonging to ethnic minorities poses important challenges in social and health research. This paper reflects on the enablers and barriers to recruitment that we encountered in our research work with persons belonging to ethnic minorities. Additionally, we applied the Matching Model of Recruitment, a theoretical framework concerning minority recruitment, to guide o...

The purpose of this paper is to provide a comprehensive review of how technology has been used to enhance or replace field experiences in preservice teacher preparation programs, and discuss the benefits and limitations of traditional and technology-enhanced/virtual field experience approaches. In this paper, three types of technology-enhanced field experiences are discussed: Type I concrete, d...

According to Martell and Calderon (2005), assessment is an ongoing process that involves planning, discussion, consensus building, reflection, measuring, analyzing, and improving based on the data and artifacts gathered about a learning objective. Assessment encompasses a range of activities including testing, performances, project ratings, and observations (Orlich, Harder, Callahan & Gibson, 2...

We review the state-of-the-art of reflection and metaprogramming, prior to our work on partial behavioral reflection and Reflex, and open implementations. The first four sections are dedicated to reflection. Section 1 introduces the concept of reflection and its application to programming languages. Section 2 discusses reflection in the particular context of object-oriented programming language...