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System Today (system + today)

Distribution by Scientific Domains

Medical Sciences	33%

Selected Abstracts

Finnish Higher Education Expansion and Regional Policy

HIGHER EDUCATION QUARTERLY, Issue 4 2010
Toni Saarivirta
This paper concentrates on the expansion of Finnish higher education between the 1960s and 1970s, exposes its background in the light of the policy decisions that were made, compares the unique features of this expansion with those of certain other countries, discusses the impact of the controlled ,top down' governance of higher education policy, and describes the Finnish higher education system today. The paper argues that the driving forces behind universal mass higher education were, on the one hand, changes in the structure of society, and on the other hand, individual demand for education but also increased need for skills in production processes. This was the case in Finland as well but the Finnish higher education expansion was also characterised by regionalism. The actual location of universities in the era of expansion was a function of local political actors who were able to have an influence on ruling political parties. [source]

Institutional Mergers in Australian Higher Educaiton since 1960

HIGHER EDUCATION QUARTERLY, Issue 4 2000
Grant Harman
For the past forty years, institutional mergers have been a major and controversial theme in Australian higher education. Three main phases of major mergers are reviewed with particular attention being paid to reasons for merger, success factors, and longer term results. While merger experiences have often been traumatic for participants and participating institutions, on balance the longer term results have been positive, producing a university system today comprising relatively large and comprehensive institutions, well suited to compete in the new internationally competitive environment. [source]

Simulating Globalization: Oil in Chad

INTERNATIONAL STUDIES PERSPECTIVES, Issue 3 2004
Heidi H. Hobbs
The conflicting interests that underlie globalization can be difficult to grasp in a traditional classroom setting. The simulation presented here challenges students to examine the many different actors operating in the international system today. The focus is the Chad,Cameroon oil pipeline,a landmark example of cooperation and conflict between international institutions, non-governmental organizations and business interests. Given a scenario, students assume these roles and negotiate for the continued success of the pipeline. All the materials to run this exercise are included and if utilized, can provide a positive active learning experience. [source]

Economics and quality of care for patients with acute coronary syndromes: The impending crisis

CLINICAL CARDIOLOGY, Issue S1 2002
Eric J. Topol M.D.
Abstract Several factors are placing significant financial burdens on the health care system today. These include the growing older population, the obesity and type II diabetes epidemics, and the attendant increased prevalence of heart disease, which remains the leading cause of death in the United States. In response, cardiovascular medicine is undergoing sweeping change in the use of advanced technology and interventions. In addition, biomarkers, such as troponin, are emerging as critical predictors of responses to therapy, particularly for coronary stenting. Future trends in the treatment of acute coronary syndromes (ACS) will embrace the use of genomic solutions, such as gene expression profiling, to predict therapeutic outcomes. Careful consideration will need to be given to these innovative approaches to ensure they are cost effective. [source]

The structure and function of auditory chordotonal organs in insects

MICROSCOPY RESEARCH AND TECHNIQUE, Issue 6 2004
Jayne E. Yack
Abstract Insects are capable of detecting a broad range of acoustic signals transmitted through air, water, or solids. Auditory sensory organs are morphologically diverse with respect to their body location, accessory structures, and number of sensilla, but remarkably uniform in that most are innervated by chordotonal organs. Chordotonal organs are structurally complex Type I mechanoreceptors that are distributed throughout the insect body and function to detect a wide range of mechanical stimuli, from gross motor movements to air-borne sounds. At present, little is known about how chordotonal organs in general function to convert mechanical stimuli to nerve impulses, and our limited understanding of this process represents one of the major challenges to the study of insect auditory systems today. This report reviews the literature on chordotonal organs innervating insect ears, with the broad intention of uncovering some common structural specializations of peripheral auditory systems, and identifying new avenues for research. A general overview of chordotonal organ ultrastructure is presented, followed by a summary of the current theories on mechanical coupling and transduction in monodynal, mononematic, Type 1 scolopidia, which characteristically innervate insect ears. Auditory organs of different insect taxa are reviewed, focusing primarily on tympanal organs, and with some consideration to Johnston's and subgenual organs. It is widely accepted that insect hearing organs evolved from pre-existing proprioceptive chordotonal organs. In addition to certain non-neural adaptations for hearing, such as tracheal expansion and cuticular thinning, the chordotonal organs themselves may have intrinsic specializations for sound reception and transduction, and these are discussed. In the future, an integrated approach, using traditional anatomical and physiological techniques in combination with new methodologies in immunohistochemistry, genetics, and biophysics, will assist in refining hypotheses on how chordotonal organs function, and, ultimately, lead to new insights into the peripheral mechanisms underlying hearing in insects. Microsc. Res. Tech. 63:315,337, 2004. © 2004 Wiley-Liss, Inc. [source]

Legal Positivism and the Separation of Existence and Validity

RATIO JURIS, Issue 1 2010
MATTHEW GRELLETTE
This paper centers upon the issue, within the project of analytic jurisprudence, of how to construe the status of the legal activities of a state when there is a disjuncture between a nation's formal legal commitments, such as those stated within a bill or charter of rights, and the way in which its officials actually engage in the practice of law, i.e., legislation and adjudication. Although there are two positions within contemporary legal theory which focus directly on this issue (Inclusive and Exclusive Legal Positivism), neither is able to offer an acceptable descriptive-explanatory account of the variety of legal activities at play within such situations. Thus, tensions between legal formality and practice, existent in many legal systems today, can be used to delineate a theoretical gap in regard to our understanding of law. This paper serves to acknowledge that point, and suggests a possible constructive solution to the positivists' descriptive-explanatory problem. Furthermore, in taking seriously the gap between the normative orientation of a legal system and its de facto practice, this paper also suggests other areas within analytic jurisprudence that might be meaningfully informed by that issue. [source]