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Evaluation Of Animal-Based Indicators To Be Used In A Welfare Assessment Protocol For Sheep, Susan E. Richmond, Françoise Wemelsfelder, Ina Beltran De Heredia, Roberto Ruiz, Elisabetta Canali, Cathy M. Dwyer

Françoise Wemelsfelder, PhD

Sheep are managed under a variety of different environments (continually outdoors, partially outdoors with seasonal or diurnal variation, continuously indoors) and for different purposes, which makes assessing welfare challenging. This diversity means that resource-based indicators are not particularly useful and, thus, a welfare assessment scheme for sheep, focusing on animal-based indicators, was developed. We focus specifically on ewes, as the most numerous group of sheep present on farm, although many of the indicators may also have relevance to adult male sheep. Using the Welfare Quality® framework of four Principles and 12 Criteria, we considered the validity, reliability, and feasibility of …

The Question Of Animal Awareness, Francoise Wemelsfelder

Françoise Wemelsfelder, PhD

The problem of animal awareness lies at the interface of science and philosophy. As a starting point for the study of phenomena such as awareness, mind, consciousness, etc., we hardly have any reference other than our own human experience and in the context of a nondualistic ontology this can be justified. In philosophy and psychology it appears to be very difficult to give direct operational definitions of terms such as consciousness, etc. So we might expect this to be even more difficult in the study of animals. A detailed knowledge of animals and their behaviour is necessary in order to …

Effect Of Sand And Wood-Shavings Bedding On The Behavior Of Broiler Chickens, S. J. Shields, J. P. Garner, J. A. Mench

Sara Shields, PhD

The purpose of this study was to determine the effect of 2 different bedding types, sand and wood shavings, on the behavior of broiler chickens. In experiment 1, 6 pens were divided down the center and bedded half with sand and half with wood shavings. Male broilers (10/pen) were observed by scan sampling at 5- or 12-min intervals throughout the 6-wk growth period during the morning (between 0800 to 0900 h), afternoon (1200 to 1500 h), and night (2300 to 0600 h). There was a significant behavior x substrate x week interaction during the day (P < 0.0001) and at night (P < 0.0002). Drinking, dustbathing, preening, and sitting increased in frequency on the sand side but decreased on the wood shavings side during the day, as did resting at night. In general, broilers performed a greater proportion of their total behavioral time budget on the sand (P < 0.0001) as they aged. Broilers used the divider between the 2 bedding types to perch; perching behavior peaked during wk 4. In experiment 2, male broilers were housed in 8 pens (50 birds/pen) bedded only in sand or wood shavings. Bedding type had no effect on behavioral time budgets (P = 0.8946), although there were age-related changes in behavior on both bedding types. These results indicate that when given a choice, broilers increasingly performed many of their behaviors on sand, but if only one bedding type was provided they performed those behaviors with similar frequency on sand or wood shavings.

Project Manager Motivation: Job Motivators And Maintenance Factors, Thomas G. Henkel, James W. Marion Jr, Debra T. Bourdeau

Tom G. Henkel

The present study explored the applicable motivation factors that contribute to job satisfactory in terms of job motivators and maintenance factors when working projects. Students enrolled in a university advanced project management leadership course were asked to respond to a job motivators and maintenance factors self-assessment which is a useful framework to determine the factors that contribute to their motivation when working projects (Lusser & Achua, 2016). A chi-square test was conducted to determine if the observed values were significantly different from an expected value of 18. The chi-square goodness of fit test led to the rejection of H10 and …

Project Manager Leadership Styles: Task Vs. People-Oriented, Thomas G. Henkel, James W. Marion Jr, Debra T. Bourdeau

Tom G. Henkel

The present study explored applicable leadership behavior in terms of concern for task and/or people-oriented when leading project teams. Students enrolled in a university Master of Science in Project Management degree program were asked to respond to the Fielder Leadership Style Self-Assessment which is a useful framework to determine task versus people-oriented leadership (Lusser & Achua, 2016). A chi-square test was conducted to determine if the observed values were significantly different from an expected value of five. With a p value

Project Manager Leadership Behavior: Task-Oriented Versus Relationship-Oriented, Thomas G. Henkel, James W. Marion Jr, Debra T. Bourdeau

Tom G. Henkel

In this paper, we examined managers’ leadership behavior when working on a simulated team project regarding task-oriented versus relationship-oriented leadership behavior to effectively achieve successful project completion. Managers attending an advanced project management development program responded to the Fielder Leadership Behavior Style Self-Assessment, which is a useful framework to determine task-oriented versus relationship-oriented leadership behavioral styles. The degree of task-oriented versus relationship-oriented leadership behavior styles was assessed to determine the approach taken by the managers for achieving successful project completion. A Pearson’s chi-square test was conducted to determine whether the observed values were significantly different from an expected value of …

Generational Cohort Differences In Types Of Organizational Commitment, April Lavette Jones

April Jones

In hospitals in the United States, the ratio of nurses to patients is declining, resulting in an increase in work demands for nurses. Consequently, organizations face challenges with nurses' organizational commitment. Studies have revealed generational differences, as determined by birth year, in employee levels of organizational commitment in a number of organizational settings. However, there is a gap in the literature regarding the impact of generational cohorts on the organizational commitment of nurses. The purpose of this quantitative, nonexperimental, cross-sectional design was to address whether generational cohorts of nurses differed in their levels of organizational commitment, and to investigate whether …

Law, Responsibility, And The Brain, Owen D. Jones, Hakwan C. Lau, Dean Mobbs, Christopher D. Frith

Owen Jones

This article addresses new developments in neuroscience, and their implications for law. It explores, for example, the relationships between brain injury and violence, as well as the connections between mental disorders and criminal behaviors. It discusses a variety of issues surrounding brain fingerprinting, the use of brain scans for lie detection, and concerns about free will. It considers the possible uses for, and legal implications of, brain-imaging technology. And it also identifies six essential limits on the use of brain imaging in courtroom procedures.

Law And Behavioral Biology, Owen D. Jones, Timothy H. Goldsmith

Owen Jones

Society uses law to encourage people to behave differently than they would behave in the absence of law. This fundamental purpose makes law highly dependent on sound understandings of the multiple causes of human behavior. The better those understandings, the better law can achieve social goals with legal tools. In this Article, Professors Jones and Goldsmith argue that many long held understandings about where behavior comes from are rapidly obsolescing as a consequence of developments in the various fields constituting behavioral biology. By helping to refine law's understandings of behavior's causes, they argue, behavioral biology can help to improve law's …

Videogamesandaggression_Jdunn.Pdf, Jeffrey Dunn

Jeffrey Dunn

A Content Analysis Of Catholic School Written Discipline Policies, Daniel L. Philippe, Claudia M. Hernandez-Melis, Pamela Fenning, Katie N. B. Sears, Emily M. Mcdonough, Elizabeth Lawrence, Michael Boyle

Michael Boyle

School discipline has traditionally endorsed the use of exclusionary practices (i.e. suspension and expulsion). Such practices can have a negative short- and long-term impact on student lives, and tend to be enforced disproportionately with certain student populations. Although public school discipline policies have received increased scrutiny in recent years, Catholic school policies have received very little attention. This study presents the results of a content analysis of the written discipline policies of 33 Catholic secondary schools from two dioceses within a major metropolitan area. Results suggest that although variability exists in the types of behaviors included in formal written policies, …

A Content Analysis Of Catholic School Written Discipline Policies, Daniel L. Philippe, Claudia M. Hernandez, Pamela Fenning, Katie Nicole Bradshaw Sears, Emily M. Mcdonough, Elizabeth Lawrence, Michael Boyle

Michael Boyle

School discipline has traditionally endorsed the use of exclusionary practices (i.e. suspension and expulsion). Such practices can have a negative short- and long-term impact on student lives, and tend to be enforced disproportionately with certain student populations. Although public school discipline policies have received increased scrutiny in recent years, Catholic school policies have received very little attention. This study presents the results of a content analysis of the written discipline policies of 33 Catholic secondary schools from two dioceses within a major metropolitan area. Results suggest that although variability exists in the types of behaviors included in formal written policies, …

Autonomic Nervous System Reactivity In A Free-Ranging Mammal: Effects Of Dominance Rank And Personality, Elodie F. Briefer, James A. Oxley, Alan G. Mcelligott

Alan G. McElligott, PhD

Modulation of the autonomic nervous system (ANS) activity allows animals to effectively respond to internal and external stimuli in everyday challenges via changes in, for example, heart and respiration rate. Various factors, ranging from social such as dominance rank to internal such as personality or affective states can impact animal physiology. Our knowledge of the combinatory effects of social and internal factors on ANS basal activity and reactivity, and of the importance that each factor has in determining physiological parameters, is limited, particularly in nonhuman, free-ranging animals. In this study, we tested the effects of dominance rank and personality (assessed …

A Narrative Review Of Yoga And Mindfulness As Complementary Therapies For Addiction., Surbhi Khanna, Jeffrey M Greeson

Jeffrey M. Greeson

This paper reviews the philosophical origins, current scientific evidence, and clinical promise of yoga and mindfulness as complementary therapies for addiction. Historically, there are eight elements of yoga that, together, comprise ethical principles and practices for living a meaningful, purposeful, moral and self-disciplined life. Traditional yoga practices, including postures and meditation, direct attention toward one's health, while acknowledging the spiritual aspects of one's nature. Mindfulness derives from ancient Buddhist philosophy, and mindfulness meditation practices, such as gentle Hatha yoga and mindful breathing, are increasingly integrated into secular health care settings. Current theoretical models suggest that the skills, insights, and self-awareness …

Behavioral Supports For Secondary Education Classrooms, Hank Bohanon

Hank Bohanon

No abstract provided.

The Behavioral Addiction Indoor Tanning Screener (Baits): An Evaluation Of A Brief Measure Of Behavioral Addictive Symptoms, Jerod L. Stapleton, Joel J. Hillhouse, Rob Turrisi, Katie Baker, Sharon L. Manne, Elliot J. Coups

Joel Hillhouse

No abstract provided.

Stopped In Their Tracks: Assessing The Effects Of Anthropogenic Barriers On Gopherus Polyphemmus, Bridget Vincent, Katelyn S. Lanctot, Rhett M. Rautsaw, Scott A. Martin, M. Rebecca Bolt, Richard A. Siegel

Bridget Vincent

Autonomic Nervous System Reactivity In A Free-Ranging Mammal: Effects Of Dominance Rank And Personality, Elodie F. Briefer, James A. Oxley, Alan G. Mcelligott

Elodie Briefer, PhD

Modulation of the autonomic nervous system (ANS) activity allows animals to effectively respond to internal and external stimuli in everyday challenges via changes in, for example, heart and respiration rate. Various factors, ranging from social such as dominance rank to internal such as personality or affective states can impact animal physiology. Our knowledge of the combinatory effects of social and internal factors on ANS basal activity and reactivity, and of the importance that each factor has in determining physiological parameters, is limited, particularly in nonhuman, free-ranging animals. In this study, we tested the effects of dominance rank and personality (assessed …

Differences In Health-Related Behaviors And Attitudes Between Urban, Rural, And Isolated Households In Western West Virginia, Michael Newsome Phd, Tim Hazelett, Monika Sawhney Phd, Msw

Michael Newsome

This study uses data from a 2013 survey of 275 randomly sampled households across nine counties in western West Virginia to examine the significant differences between the health behaviors and attitudes of rural and isolated populations. The results show that age, education, and income are significant factors in explaining differences in health-related behaviors and attitudes for all urban, rural and isolated respondents. However, after controlling for socio-demographic differences, isolation is found to have only a few significant effects, and some of the effects run counter to stereotypes of isolated populations. Rural respondents are significantly more likely than isolated respondents to …

Differences In Health-Related Behaviors And Attitudes Between Urban, Rural, And Isolated Households In Western West Virginia, Michael Newsome Phd, Tim Hazelett, Monika Sawhney Phd, Msw

Monika Sawhney

This study uses data from a 2013 survey of 275 randomly sampled households across nine counties in western West Virginia to examine the significant differences between the health behaviors and attitudes of rural and isolated populations. The results show that age, education, and income are significant factors in explaining differences in health-related behaviors and attitudes for all urban, rural and isolated respondents. However, after controlling for socio-demographic differences, isolation is found to have only a few significant effects, and some of the effects run counter to stereotypes of isolated populations. Rural respondents are significantly more likely than isolated respondents to …

Toward True Integration Of Response To Intervention Systems In Academic And Behavior Support: Part Two: Tier 2 Support., Kent Mcintosh, Hank Bohanon, Steve Goodman

Hank Bohanon

Part 2 of a series involving the integration of academic and behavior support.

Toward True Integration Of Response To Intervention Systems In Academic And Behavior Support: Part Three: Tier 3 Support, Kent Mcintosh, Hank Bohanon, Steve Goodman

Hank Bohanon

Part 3 of a series involving the integration of academic and behavior support.

Responses Of Four Arthropod Prey Species To Mechanosensory, Chemosensory And Visual Cues From An Arachnid Predator: A Comparative Approach, Scott Kight

Scott Kight

Stroke Preparedness In Children: A Systematic Review And Meta-Analysis, Gustavo Saposnik

Gustavo Saposnik

No abstract provided.

Capacitive Behavior Of Latex/Single-Wall Carbon Nanotube Stretchable Electrodes, Hyeon Taek Jeong, Byung Kim, Robert Gorkin Iii, Michael J. Higgins, Gordon G. Wallace

Robert Gorkin III

In this report single-wall carbon nanotubes (SWNTs) were coated onto latex using spray coating to produce a stretchable electrode. The electrochemical properties of the electrode were determined using cyclic voltammetry and electrochemical impedance spectroscopy and galvanostatic charge/discharge tests were also carried out. The impedance and charge/discharge curves of the latex/SWNTs electrode showed good capacitive behavior even after repetitive stretching to 100% strain. The highest capacitance value obtained for the unstretched SWNTs electrode was 119 F g−1 in 1 M Na2SO4 at 5 mV s−1. After the 100th stretch ≈ 80% of the original capacitance value was retained.

Experimental And Numerical Investigation Of Heat Transfer In Cnt Nanofluids

Faculty of Engineering University of Malaya

Nanofluids with their enhanced thermal conductivity are believed to be a promising coolant in heat transfer applications. In this study, carbon nanotube (CNT) nanofluids of 0.01wt%, stabilised by 1.0wt% gum arabic were used as a cooling liquid in a concentric tube laminar flow heat exchanger. The flow rate of cold fluid varied from 10 to 50g/s. Both experimental and numerical simulations were carried out to determine the heat transfer enhancement using CNT nanofluids. Computational fluid dynamics (CFD) simulations were carried out using Fluent v 6.3 by assuming single-phase approximation. Thermal conductivity, density and rheology of the nanofluid were also measured …

Physiological And Behavioural Responses To Noxious Stimuli In The Atlantic Cod (Gadus Morhua), Jared R. Eckroth, Øyvind Aas-Hansen, Lynne U. Sneddon, Helena Bichão, Kjell B. Døving

Lynne Sneddon, PhD

In the present study, our aim was to compare physiological and behavioural responses to different noxious stimuli to those of a standardized innocuous stimulus, to possibly identify aversive responses indicative of injury detection in a commercially important marine teleost fish, the Atlantic cod. Individual fish were administered with a noxious stimulus to the lip under short-term general anaesthesia (MS-222). The noxious treatments included injection of 0.1% or 2% acetic acid, 0.005% or 0.1% capsaicin, or piercing the lip with a commercial fishing hook. Counts of opercular beat rate (OBR) at 10, 30, 60, 90 and 120 min and observations of …

Effect Of High-Energy Ball Milling On The Formation And Micro Structural Features Of Carbonated Chlorapatite Nanopowders

Faculty of Engineering University of Malaya

Carbonated chlorapatite nanopowders (n-CCAp) were synthesized by mechanochemical process from calcite (CaCO3), phosphorus pentoxide (P2O5), and calcium chloride (CaCl2) as raw materials. Results demonstrated that the formation of n-CCAp was influenced strongly by the milling time. At the beginning of milling (up to 15 min), CaCO3 and CaCl2 were the dominant phases, while P2O5 disappeared entirely due to its very high deliquescent nature. With increasing the milling time to 600 min, the progressive mechanochemical reaction was completed which resulted in the formation of nanostructured carbonated chlorapatite. According to the X-ray diffraction data, crystallite size of the product decreased from 24 …

Behavioral Treatment Approaches To Obesity: Successes With The Nonretarded And Retarded, Anthony F. Rotatori, Harvey Switzky, Robert A. Fox

Robert Fox

This article discusses the successful use of behavioral approaches, which have been adopted from research with non-retarded individuals, to the treatment of obese retarded individuals. The first section delineates a variety of approaches with non-retarded obese individuals whereas the second section summarizes the efficacy of these approaches with the obese retarded. The last section discusses practical and future research implications.

Effects Of Carbon Black And The Presence Of Static Mechanical Strain On The Swelling Of Elastomers In Solvent

Faculty of Engineering University of Malaya

The effect of carbon black on the mechanical properties of elastomers is of great interest, because the filler is one of principal ingredients for the manufacturing of rubber products. While fillers can be used to enhance the properties of elastomers, including stress-free swelling resistance in solvent, it is widely known that the introduction of fillers yields significant inelastic responses of elastomers under cyclic mechanical loading, such as stress-softening, hysteresis and permanent set. When a filled elastomer is under mechanical deformation, the filler acts as a strain amplifier in the rubber matrix. Since the matrix local strain has a profound effect …