4,528,803 research outputs found

    The applications of computers in biological research

    Get PDF
    Research in many fields could not be done without computers. There is often a great deal of technical data, even in the biological fields, that need to be analyzed. These data, unfortunately, previously absorbed much of every researcher's time. Now, due to the steady increase in computer technology, biological researchers are able to make incredible advances in their work without the added worries of tedious and difficult tasks such as the many mathematical calculations involved in today's research and health care

    Ion beam applications research. A summary of Lewis Research Center Programs

    Get PDF
    A summary of the ion beam applications research (IBAR) program organized to enable the development of materials, products, and processes through the nonpropulsive application of ion thruster technology is given. Specific application efforts utilizing ion beam sputter etching, deposition, and texturing are discussed as well as ion source and component technology applications

    Applications of airborne remote sensing in atmospheric sciences research

    Get PDF
    This paper explores the potential for airborne remote sensing for atmospheric sciences research. Passive and active techniques from the microwave to visible bands are discussed. It is concluded that technology has progressed sufficiently in several areas that the time is right to develop and operate new remote sensing instruments for use by the community of atmospheric scientists as general purpose tools. Promising candidates include Doppler radar and lidar, infrared short range radiometry, and microwave radiometry

    Making choices: research paradigms and information management: practical applications of philosophy in IM research

    Get PDF
    Purpose – The purpose of this paper is to examine a variety of research approaches which information managers may find useful to meet the needs of working in the networked, digitized age. Design/methodology/approach – This is achieved by a discussion of the research paradigms inherent within both information theory and social theory. Findings – The findings work towards a final justification for an interpretist approach as the most appropriate context in which to work, in order to meet the emerging trends and current challenges of information technology management. Practical implications – The central theme of this paper is that research which deals primarily with people and information in a world of change, competition, and fluid communications technology should take into account and allow for an understanding of human behaviour. This understanding helps to highlight different contexts, backgrounds, and cultures and therefore provides assistance in making appropriate choices concerning research paradigms and information management, which in turn will ensure thoughtful methodology and justifiable research results. Originality/value – This paper examined questions regarding the choices of research paradigms and the practical application of philosophy to the life of professional information managers

    Applications of cluster analysis in natural resources research

    Get PDF
    There are no author-identified significant results in this report

    Applications of computer-graphics animation for motion-perception research

    Get PDF
    The advantages and limitations of using computer animated stimuli in studying motion perception are presented and discussed. Most current programs of motion perception research could not be pursued without the use of computer graphics animation. Computer generated displays afford latitudes of freedom and control that are almost impossible to attain through conventional methods. There are, however, limitations to this presentational medium. At present, computer generated displays present simplified approximations of the dynamics in natural events. Very little is known about how the differences between natural events and computer simulations influence perceptual processing. In practice, the differences are assumed to be irrelevant to the questions under study, and that findings with computer generated stimuli will generalize to natural events

    Rapid Fabrication of Custom Microfluidic Devices for Research and Educational Applications

    Get PDF
    Microfluidic devices allow for the manipulation of fluids, particles, cells, micro-sized organs or organisms in channels ranging from the nano to submillimeter scales. A rapid increase in the use of this technology in the biological sciences has prompted a need for methods that are accessible to a wide range of research groups. Current fabrication standards, such as PDMS bonding, require expensive and time consuming lithographic and bonding techniques. A viable alternative is the use of equipment and materials that are easily affordable, require minimal expertise and allow for the rapid iteration of designs. In this work we describe a protocol for designing and producing PET-laminates (PETLs), microfluidic devices that are inexpensive, easy to fabricate, and consume significantly less time to generate than other approaches to microfluidics technology. They consist of thermally bonded film sheets, in which channels and other features are defined using a craft cutter. PETLs solve field-specific technical challenges while dramatically reducing obstacles to adoption. This approach facilitates the accessibility of microfluidics devices in both research and educational settings, providing a reliable platform for new methods of inquiry
    corecore