I provide the details of the factorization of the Mersenne number 21061 − 1 by the Special Number Field Sieve. Although this factorization is easier than the completed factorization of RSA-768, it represents a new milestone for factorization using publicly available software.

During the course of an ethnographic study of a bilingual special education classroom, three profile types of students emerged, ranging from students with severe language learning disabilities to students with normal abilities. The study points out the inadequacy of a medical model view of student abilities and disabilities--a view that underestimates the communicative and academic competence o...

Assistive technology is critical to maximize the functional skills of the person with a physical disability at home, work, and school. As assistive devices become increasingly complex and expensive and more options are available, the need for an assistive technology specialist is enhanced. Recent regulations and advances in technology are affecting the type, quality, and comprehensiveness of as...

We present high-time-resolution observations of the young precessing pulsar B1828−11, which yield clues to the true beam shape and the fundamental precession period.

The language of intellectual disability is rife with spatial terms. Students labeled with intellectual disability are "placed in" special education where they may be "self-contained," "segregated," "excluded," or "included." Conversations ensue about where to seat them, next to whom, and at what distance from the teacher and other students. In this article, critical spatial studies and critical...

The goal of the present study was to get an overview of the emergent literacy activities, instructional adaptations and school absence of children with cerebral palsy (CP) compared to normally developing peers. The results showed that there were differences between the groups regarding the amount of emergent literacy instruction. While time dedicated to storybook reading and independent picture...

The pediatric health care provider has a critical role in supporting the health and well-being of children and adolescents in all settings, including early intervention (EI), preschool, and school environments. It is estimated that 15% of children in the United States have a disability. The Individuals with Disabilities Education Act entitles every affected child in the United States from infan...

W. V. Quine famously argues that though all knowledge is empirical, mathematics is entrenched relative to physics and the special sciences. Further, entrenchment accounts for the necessity of mathematics relative to these other disciplines. Michael Friedman challenges Quine’s view by appealing to historicism, the thesis that the nature of science is illuminated by taking into account its histor...