USING NATURE AS BOTH MENTOR AND MODEL: ANIMAL WELFARE RESEARCH AND DEVELOPMENT IN SUSTAINABLE SWINE PRODUCTION

Livestock Production/Industries,

Radiation Protection Strategies in Medical Diagnostic Centers in Lagos State, Nigeria

In recent years, Medical imaging has recorded a canonized level of advancement in the medical chronicles of achievement feats. This has made the diagnosis of ailments easy in reducing the death rate of patients. Imaging machines have different functions and some of them use radiation that is dangerous to the human body. Although radiation is important and it is needed for the patients in need of treatment but not needed by the machine operators, staff and visitors of the building where the imaging machines are been housed. The aim is to investigate different design and construction strategies employed to reduce transfer of radiation in various diagnostic imaging centres in Lagos State Nigeria; in order to reduce health risk associated during radiation emission in medical facilities. Qualitative method of research was adopted and data were collected via review of pertinent literature and field work of three diagnostic centres in the study area. The data were analysed using content analysis and presented with sketch and pictures. The finding reveals that lead lining was the most common material used to shield the different diagnostic rooms in the study area. This shielding was not only done for walls but also embedded in the doors. In addition, Lead glass was also used to protect the machine operators from radiation. Finally, this study recommended that other less harmful materials need to be explored for radiation shielding other than the use of Lead. For competency in Educational, professional, curricular practices and even hygienic exigencies; further research may advance investigations to find out other protective materials and strategies that are relevant to medical exploits as well as Architects design specification knowledge for the design of medical facilitie

Rhubarb A Play and Two Halves

Rhubarb is a collection of two one-act comedies written in the absurdist tradition, with a critical statement that offers the project\u27s framework. Both plays engage the discord between the human inclination to search for inherent meaning and the ultimate inability to find any. Case #6,037,492,801 concerns two of Hell\u27s recently deceased as they determine the confines of their afterlife. Fishbowl focuses on a new recruit as she ascends a corporate system. The characters in these plays are atypical, either being flat or extremely exaggerated, working as parts of the larger metaphor. These plays are satirical, being saturated with nonsense and meaningless dialogue. The conventional well-made play structure is subverted so time is unstable and largely irrelevant, and the plot is circular but also intermittent

Measuring the Impact of Workplace Design on Training Transfer Relative to Other Organizational Factors

This ethnographic research extends the findings of an earlier study examining the impact of workplace design on training transfer. The study triangulates data and methods of inquiry through field observation, archival records, interviews, and a survey that was developed from the interview responses. Linking the earlier, more qualitative data and analysis with the latter, more quantitative data and analysis helped to extend several theoretical considerations. Purposeful sampling was used to identify participants who held nonacademic supervisory positions at a major land grant university. Participants had attended a performance review workshop and had been applying the learned skills for at least 6 months. The findings indicate that workplace design appears to play a vital role in facilitating as well as impeding transfer for supervisory skills in this study. The present study also offers a conceptual model that proposes where workplace design fits among other organizational factors perceived to impact training transfer. The findings alert and direct organizations to where they should channel their finite resources to support training transfer and provide organizations with a better ability to differentiate critical design features from design features that are more marginal to training transfer. As a case study, organizations should not infer that these findings apply to all work settings as it may depend upon the relevancy to the particular work situation and circumstances. Methods of analysis: Domain and Taxonomic analyses, descriptive statistics, Binomial distribution, ANOVA/post hoc procedures, and hierarchical clustering

THE REINFORCING PROPERTY OF ETHANOL IN THE RHESUS MONKEY: I. INITIATION, MAINTENANCE AND TERMINATION OF INTRAVENOUS ETHANOL-REINFORCED RESPONDING * †

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/74569/1/j.1749-6632.1973.tb28263.x.pd

Regular dangers

This collection of short stories concerns a range of characters --- mischievous pre-teen boys, an elderly widow, and a disillusioned white-collar worker

Developing Flexible, Networked Lighting Control Systems That Reliably Save Energy in California Buildings

An important strategy to meet California's ambitious energy efficiency goals is to use innovative wireless communications, embedded sensors, data analytics and controls to significantly reduce lighting energy use in commercial buildings. This project developed a suite of networked lighting solutions to further this goal. The technologies include a platform for low-cost sensing, distributed intelligence and communications, the “PermaMote,” which is a self-powered sensor and controller for lighting applications. The project team also developed a task ambient daylighting system that integrates sensors with data-driven daylighting control using an open communication interface, called the “Readings-At-Desk” (RAD) system. To address the problem of building occupants being confused about how to operate traditional lighting control systems, the research team created content that could be the basis for a user interface standard for lighting controls. Finally, to address the difficulty of ensuring that advanced lighting control systems actually deliver their promised energy savings, the project team developed a new method for evaluating and specifying lighting systems’ performance. The research team validated these technologies in the laboratory, showing significant lighting energy savings, up to 73% for the PermaMote sensor system from occupancy control and daylight dimming features, compared to the same light source (LED replacement lamps) operated via simple on/off scheduling. The project team also developed a proposed standard lighting data model and user interface elements, which were contributed to the ANSI Lighting Systems Committee (C137) for standardization. Existing data models are incomplete and inconsistent, whereas the lighting-specific data model developed here is clear and comprehensive, to serve as a starting point for creating common, universally agreed upon semantic definitions of key lighting parameters, to promote interoperability. For the task on verifiable performance of lighting systems, the project team developed a more effective metric for capturing the actual energy impact of a lighting system over time — the energy usage intensity (kWh/ft2/year). Three commercial lighting systems were tested in FLEXLAB® using this new metric, and the tests show a wide range in the accuracy of the self-reported energy-use metric, from 0.5% to 28% error compared to direct measurement of lighting energy using dedicated submeters. Overall, the project team estimates that these advanced technologies can reduce California office lighting energy use by 20% (above and beyond normal advanced lighting controls mandated by Title 24), resulting in about 1,600 GWh/year in savings