195,682 research outputs found
Henry C. Lay collection, 1859-1868
No full textThis collection contains correspondence and other materials of Henry C. Lay, Missionary Bishop of the Southwest, inlcuding letters from Lay to his wife in Huntsville, Alabama, 1859-1868; correspondence to miscellaneous individuals, 1860-1868; materials relating to Lay's appointment as Missionary Bishop of Arkansas, pastoral letters and other materials, 1859-1860; materials related to the Arkansas district, 1861-1865; and a chronological index of materials.; Originals of typed copies are at the University of North Carolina; photocopies of originals are from the Episcopal diocese of Little Rock.; This collection was originally numbered H-14 and is part of the J. N. Heiskell Historical Collection, courtesy Arkansas Gazette Foundation.Henry C. Lay collection, 1859-186
User characteristics: Professional vs. lay users
No full text(User characteristics: professional use vs lay use by Cifter A and Dong H)
The market success of a product largely depends on whether it correctly addresses the user needs. Understanding the user is increasingly becoming important in the design process. Different user models may determine different approaches to design. This paper identifies the characteristics of different types of users, with a specific focus on professional users and lay users. It gives a definition of professional users and lay users in the context of adapting products originally designed for professional use to the use of lay people (for example, home use medical devices). It summarises, and compares, the characteristics of professional users and lay users, suggesting that designers pay attention to user characteristics and the context of use so as to better address user perceptions and meet user needs
Nurse led versus lay educators support for those with asthma in primary care: a costing study
No full text<p>Background - Regular review and support for asthma self-management is promoted in guidelines. A randomised controlled trial suggested that unscheduled health care usage was similar when patients were offered self management support by a lay-trainer or practice nurses.</p>
<p>Methods - Following the RCT, a costing study was undertaken using the trial data to account for the cost of delivery of the service under both strategies and the resulting impact on unscheduled healthcare (measure of effectiveness) in this trial.</p>
<p>Results - One year data (n = 418) showed that 29% (61/205) of the nurse group required unscheduled healthcare (177 events) compared with 30.5% (65/213) for lay-trainers (178 events).</p>
<p>The training costs for the lay-trainers were greater than nurses (£36 versus £18 respectively per patient, p<0.001), however, the consultation cost for lay-trainers were lower than nurses (£6 per patient versus £24, p<0.001). If the cost of unscheduled healthcare are accounted for then the costs of nurses is £161, and £135 for lay-trainers (mean difference £25, [95% CI = −£97, £149, p = 0.681]). The total costs (delivery and unscheduled healthcare) were £202 per patient for nurses versus £178 for lay-trainers, (mean difference £24, [95%CI = −£100, £147, p = 0.707]).</p>
<p>Conclusions - There were no significant differences in the cost of training and healthcare delivery between nurse and lay trainers, and no significant difference in the cost of unscheduled health care use.</p>
Lay-user characteristics reflected by their interaction with a digital camera and a blood pressure monitor
No full textThe material is posted here with the permission of the publishers. Internal or personal use of this material is permitted. However, permission to reprint/republish this material must be obtained from the publisher.There is an increasing and evolving demand from the end-user market for the adaptation of products originally designed for professional-use to the use of lay people, for example, home use medical devices. However, there is a lack of understanding of lay user characteristics by product designers. This paper reports a study investigating lay user characteristics reflected by their interaction with digital products. A digital camera and a digital blood pressure monitor were tested with different user groups: 10 able-bodied young people; 10 healthy older people (65+) and 10 disabled people; and lay user characteristics were summarised
The psychological-type profile of lay church leaders in Australia
No full textA sample of 845 lay church leaders (444 women and 401 men) from a range of 24 different denominations and movements (including house churches and independent churches) completed the Francis Psychological-Type Scales within the context of the 2006 Australian National Church Life Survey. The psychological-type profiles of these lay church leaders were almost identical to the type profiles of 1527 Australian churchgoers (936 women and 591 men) published in an earlier study by Robbins and Francis. The predominant types among female lay church leaders were ISFJ (21%), ESFJ (21%), and ISTJ (18%). The predominant types among male lay church leaders were ISTJ (28%), ISFJ (17%), ESTJ (13%), and ESFJ (12%). The SJ temperament accounted for 67% of the female lay church leaders and for 70% of the male lay church leaders. The strengths and weaknesses of the SJ leadership style are discussed
Leak detection of complex pipelines based on the filter diagonalization method: robust technique for eigenvalue assessment
No full textThe FDM (filter diagonalization method), an interesting technique used in nuclear magnetic resonance data processing for tackling FFT (fast Fourier transform) limitations, can be used by considering pipelines, especially complex configurations, as a vascular apparatus with arteries, veins, capillaries, etc. Thrombosis, which might occur in humans, can be considered as a leakage for the complex pipeline, the human vascular apparatus. The choice of eigenvalues in FDM or in spectra-based techniques is a key issue in recovering the solution of the main equation (for FDM) or frequency domain transformation (for FFT) in order to determine the accuracy in detecting leaks in pipelines. This paper deals with the possibility of improving the leak detection accuracy of the FDM technique thanks to a robust algorithm by assessing the problem of eigenvalues, making it less experimental and more analytical using Tikhonov-based regularization techniques. The paper starts from the results of previous experimental procedures carried out by the author
Petrochemestry Liquid Characterization Through Time Domain Reflectometry
No full textBudapest (Hungary
Measurements and Characterization of Photovoltaic Modules for Tolerance Verification
No full textOne of the most important aspects of photovoltaic modules is reliability for future uses, that is, a certain module will last certain number of years in use (generally 30 or 35 years). Reliability yields from excellent qualification tests on photovoltaic (PV) modules. Testing for reliability identifies unknown failure mechanisms and whether modules are susceptible to known failure mechanisms. This paper illustrates techniques of outdoor measurements and qualification characterization to know PV module conditions for commercial uses. Matrix methods are used for energy prediction. Failure material tests, using digital imaging and thermography, have also been conducted
Drawing the Line: An Exploration of How Lay People Construct Child Neglect
No full textThis thesis uses a Foucauldian approach to explore how lay people construct child neglect in England. The concept of child neglect developed after the Industrial Revolution in conjunction with the construction of ‘normal’ childhood. Both depend on developmental models of childhood produced by psy-complex discourse. However, the knowledge producing the ‘normal’ family and the disciplinary institutions producing and protecting the ‘normal’ childhood have been challenged by late modernity, with a potential impact on what can be considered ‘abnormal’ and therefore neglectful.
Recent years have seen an increasing professional and political focus on both the importance of child neglect, and the role of lay people in child protection – ‘everybody’s business’. It is unclear how lay people construct child neglect, a category that properly results from political and moral choices made by society. To analyse how lay people construct child neglect, data was collected from focus group discussions between 46 self-defined ‘lay’ people.
Children were constructed as having developmental needs during childhood, which, if unmet, could cause long term problems for child and society. Four clusters of needs were identified: physical, emotional, training and supervisory. If these needs were unmet, children could be seen as Deprived, Unloved, Uncontrolled or Escaping. However, this did not mean they were positioned as neglected. Neglect required some abnormal adult/parent behaviour. The normal parent was non-neglectful although sometimes temporarily Overburdened, the abnormal parent was neglectful, categorised as Clueless, Underinvested or Unsuitable. Lay people were constructed as having a responsibility to support parents and families within their midst. However the forces of late modernity, particularly globalisation, challenged the normal/abnormal family binary, leaving lay people unclear about where society and/or child protection professionals draw the line between normal and neglectful childhoods. The implications of these constructions for children, parents, state, professionals and lay people are examined and recommendations made
Experimental infrared measurements for hydrocarbon pollutant determination in subterranean waters
No full textSubterranean waters are often polluted by industrial and anthropic effluents that are drained in subsoil. To prevent and control pollution, legislations of different developed countries require an online monitoring measurement, especially for detecting organic solvents (chlorinated and unchlorinated ones). Online measurements include both real-time and no real-time measurements. In general, it is difficult to implement real-time measurements in stricto sensu for online acquisitions on aqueous effluents since they need to be processed by a modeling. This research presents an experimental measurement system based on infrared (IR) spectroscopy for aqueous effluents containing hydrocarbons and capable of displaying excellent values of pollutant concentrations even in instable conditions; the system is able to detect pollutants either in laminar or turbulent flow. The results show the possibility of avoiding the use of “Pitot tube” that is employed to create a stagnation point in order to convert kinetic energy into potential one. This conversion allows the transformation of a turbulent flow in a laminar flow making easy measurement of pollutants included in an aqueous effluent. Obviously, “Pitot tube” is also used for other fluid effluents. The obtained results have been compared with those produced by means of sophisticated IR instrumentation for laboratory applications.MicroelectronicsElectrical Engineering, Mathematics and Computer Scienc
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