Doe v. Ashcroft and Its Place in the Judicial Trend: How the Courts Have Advanced Civil Liberties in Step with Advances in Technology

As many jurists and scholars have noted, the United States has a long-standing history of encroaching upon the civil liberties of its citizens, especially during times of war or conflict.\ud \ud For instance, during the Civil War, President Lincoln unilaterally suspended the writ of habeas corpus in response to increased violence and the threat of Southern succession.During World War I, Postmaster General Albert Burleson used the Espionage Act to suspend mailing privileges for certain “non-mailable” materials, such as newspapers and other dissident publications critical of the war effort

Supervision of School-based, Agricultural Education: A Historical Review

This study’s purpose was to understand the historical evolution of the supervision of school-based, agricultural education (SBAE). Supervision as a concept is described, including its emergence as an integral part of public school education in the United States. Moreover, the perspectives of early leaders of vocational education, such as Charles Prosser, are examined, as well as the impact of the Smith-Hughes Act of 1917 and other key federal legislation that came afterward. Supervision of SBAE as inspection and administrative oversight and for the purpose of instructional improvement is explored. We also discuss the early supervisory role of teacher educators of agricultural education; the ascendance and, in some cases, later decline of state staff as supervisors; and the role of local school administrators in the supervision of SBAE, including some of the philosophical tensions and divergent views among and between those stakeholders. Implications and recommendations are offered regarding the supervision of SBAE in the future, especially the role of professional organizations, such as the National Association of Agricultural Educators, the American Association for Agricultural Education, and the National Association of Supervisors of Agricultural Education, and their working in concert with The National Council for Agricultural Education

Teaching Students with Special Needs in School-Based, Agricultural Education: A Historical Inquiry

The purpose of this historical study was to investigate the inclusion of students with special needs in school-based, agricultural education as reported by The Agricultural Education Magazine and the Journal of Agricultural Education over a time period of six decades. The impact of landmark legislation, such as the Vocational Education Act of 1963, the Elementary and Secondary Education Act of 1965, the Education for All Handicapped Children Act of 1975, and the Individuals with Disabilities Act of 1990, were examined. This legislation motivated and supported agricultural education’s efforts to meet the learning needs of special education students by providing modified lessons and learning environments, inclusive SAEs and FFA activities, and focused teacher preparation. Challenges and concerns regarding the placement of special needs students in school-based, agricultural education are also discussed, as well as opportunities for related research in the future, especially about their participation in the FFA

Development of an automated aircraft subsystem architecture generation and analysis tool

Purpose – The purpose of this paper is to present a new computational framework to address future preliminary design needs for aircraft subsystems. The ability to investigate multiple candidate technologies forming subsystem architectures is enabled with the provision of automated architecture generation, analysis and optimization. Main focus lies with a demonstration of the frameworks workings, as well as the optimizers performance with a typical form of application problem. Design/methodology/approach – The core aspects involve a functional decomposition, coupled with a synergistic mission performance analysis on the aircraft, architecture and component levels. This may be followed by a complete enumeration of architectures, combined with a user defined technology filtering and concept ranking procedure. In addition, a hybrid heuristic optimizer, based on ant systems optimization and a genetic algorithm, is employed to produce optimal architectures in both component composition and design parameters. The optimizer is tested on a generic architecture design problem combined with modified Griewank and parabolic functions for the continuous space. Findings – Insights from the generalized application problem show consistent rediscovery of the optimal architectures with the optimizer, as compared to a full problem enumeration. In addition multi-objective optimization reveals a Pareto front with differences in component composition as well as continuous parameters. Research limitations/implications – This paper demonstrates the frameworks application on a generalized test problem only. Further publication will consider real engineering design problems. Originality/value – The paper addresses the need for future conceptual design methods of complex systems to consider a mixed concept space of both discrete and continuous nature via automated methods

Multiplication Operators on Weighted Banach Spaces of a Tree

We study multiplication operators on the weighted Banach spaces of an infinite tree. We characterize the bounded and the compact operators, as well as determine the operator norm. In addition, we determine the spectrum of the bounded multiplication operators and characterize the isometries. Finally, we study the multiplication operators between the weighted Banach spaces and the Lipschitz space by characterizing the bounded and the compact operators, determine estimates on the operator norm, and show there are no isometries