37,767 research outputs found
Air-cushioning in impact problems
This paper concerns the displacement potential formulation to study the post-impact influence of an aircushioning layer on the two-dimensional impact of a liquid half-space by a rigid body. The liquid and air are both ideal and incompressible and attention is focussed on cases when the density ratio between the air and liquid is small. In particular, the correction to classical Wagner theory is analysed in detail for the impact of circular cylinders and wedges
SLO\u27s and School Counseling: A Perfect Fit
Dr. Brandie Oliver and Dr. Nick Abel address student learning outcomes for school counselors in the March 2015 issue of IndianaGram
Hints For Hiring School Counselors: What does it mean when an applicant graduates from a CACREP accredited program?
Dr. Oliver and Dr. Abel explore what it means when an applicant graduates from a CACREP accredited school counseling program
Hints For Hiring School Counselors: How Can School Counselors Have A Positive Effect On Student Outcomes?
Dr. Oliver and Dr. Abel take a look at the role of school counselors and the positive impact they can have on student outcomes
Hints For Hiring School Counselors: Using Your New School Counselor Effectively
In this column, Dr. Oliver and Dr. Abel provide helpful hints and recommendations on school counseling
What is the problem to which interactive multimedia is the solution?
This is something of an unusual paper. It serves as both the reason for and the result of a small number of leading academics in the field, coming together to focus on the question that serves as the title to this paper: What is the problem to which interactive multimedia is the solution? Each of the authors addresses this question from their own viewpoint, offering informed insights into the development, implementation and evaluation of multimedia. The result of their collective work was also the focus of a Western Australian Institute of Educational Research seminar, convened at Edith Cowan University on 18 October, 1994.
The question posed is deliberately rhetorical - it is asked to allow those represented here to consider what they think are the significant issues in the fast-growing field of multimedia. More directly, the question is also asked here because nobody else has considered it worth asking: for many multimedia is done because it is technically possible, not because it offers anything that is of value or provides the solution to a particular problem.
The question, then, is answered in various ways by each of the authors involved and each, in their own way, consider a range of fundamental issues concerning the nature, place and use of multimedia - both in education and in society generally. By way of an introduction, the following provides a unifying context for the various contributions made here
Three-dimensional oblique water-entry problems at small\ud deadrise angles
This paper extends Wagner theory for the ideal, incompressible normal impact of rigid bodies that are nearly parallel to the surface of a liquid half-space. The impactors considered are three-dimensional and have an oblique impact velocity. A variational formulation is used to reveal the relationship between the oblique and corresponding normal impact solutions. In the case of axisymmetric impactors, several geometries are considered in which singularities develop in the boundary of the effective wetted region. We present the corresponding pressure profiles and models for the splash sheets
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