This program serves two purposes: (1) as a general-purpose indoor exposure model in buildings with multiple zones, multiple chemicals and multiple sources and sinks, and (2) as a special-purpose concentration model
For All Intents and Purposes: Twitter as a Foundational Technology for Teachers
ERIC Educational Resources Information Center
Greenhalgh, Spencer P.; Rosenberg, Joshua M.; Wolf, Leigh Graves
2016-01-01
Twitter is increasingly accepted as an important educational technology and has been shown to serve a range of purposes. In fact, this variety suggests that Twitter has the potential to serve as a foundational technology: one capable of supporting teachers' learning across multiple formal and informal contexts. To explore this possibility, we…
A Modular Laser Apparatus for Polarimetry, Nephelometry, and Fluorimetry in General Chemistry
ERIC Educational Resources Information Center
Jurzenski, Jessica; Darveau, Scott A.; Gindt, Yvonne; Mueller, Jessica; Vaverka, April; Barta, Cheri; Fitch, Anthony
2004-01-01
A novel apparatus that strengthens the connection between research and teaching laboratories and serves multiple purposes is described. A versatile laser apparatus suitable for the undergraduate teaching laboratory that may serve as polarimeter, nephelometer or fluorimeter is designed.
76 FR 36135 - Agency Information Collection Activities; Proposed Collection; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-21
... serves multiple practical purposes: (1) To collect and analyze descriptive, outcome, and service... on access to high-quality, trauma-informed care; (3) to evaluate NCTSN centers' training and... below. Descriptive and Clinical Outcomes In order to describe the children served, their trauma...
76 FR 53138 - Agency Information Collection Activities: Submission for OMB Review; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-25
... serves multiple practical purposes: (1) To collect and analyze descriptive, outcome, and service... impact on access to high-quality, trauma-informed care; (3) to evaluate NCTSI centers' training and... below. Descriptive and Clinical Outcomes In order to describe the children served, their trauma...
Conceptual Understanding of Multiplicative Properties through Endogenous Digital Game Play
ERIC Educational Resources Information Center
Denham, Andre
2012-01-01
This study purposed to determine the effect of an endogenously designed instructional game on conceptual understanding of the associative and distributive properties of multiplication. Additional this study sought to investigate if performance on measures of conceptual understanding taken prior to and after game play could serve as predictors of…
Code of Federal Regulations, 2011 CFR
2011-04-01
... are an insufficient number of eligible providers in the local area to accomplish the purpose of a... organization to serve special participant populations that face multiple barriers to employment, as described... demonstrated effectiveness, particularly as it applies to the special participant population to be served. The...
ERIC Educational Resources Information Center
Wolfe, Mary L.; Martuza, Victor R.
The major purpose of this experiment was to examine the effects of format (bar graphs vs. tables) and organization (by year vs. by brand) on the speed and accuracy of extrapolation and interpolation with multiple, nonlinear trend displays. Fifty-six undergraduates enrolled in the College of Education at the University of Delaware served as the…
ERIC Educational Resources Information Center
Lund, Kaitlyn; McLaughlin, T. F.; Neyman, Jen; Everson, Mary
2012-01-01
The purpose of this study was to evaluate the effects of a Direct Instruction (DI) flashcard system paired with a math racetrack to teach basic multiplication facts to two elementary students diagnosed with learning disabilities. The study was conducted in a resource room which served intermediate aged elementary students. The school was located…
Helping agencies improve their planning analysis techniques.
DOT National Transportation Integrated Search
2011-11-18
This report summarizes the results of a peer review of the AZTDM. The peer review was : supported by the Travel Model Improvement Program (TMIP), which is sponsored by FHWA. : The peer review of a travel model can serve multiple purposes, including i...
Eportfolios: From Description to Analysis
ERIC Educational Resources Information Center
Brandes, Gabriella Minnes; Boskic, Natasha
2008-01-01
In recent years, different professional and academic settings have been increasingly utilizing ePortfolios to serve multiple purposes from recruitment to evaluation. This paper analyzes ePortfolios created by graduate students at a Canadian university. Demonstrated is how students' constructions can, and should, be more than a simple compilation…
2014-01-01
fundamental endovascular training for trauma surgeons. METHODS: ESTARS 2-day course incorporated pretest / posttest examinations, precourse materials...and 17 multiple true/false items. The purpose of the test was pri- marily formative; the same items were used for pretesting and posttesting , and the... pretest served as a learning tool focusing learners on the content of importance. Mean scores were computed, treating each item as one point (multiple
On Using Meta-Modeling and Multi-Modeling to Address Complex Problems
ERIC Educational Resources Information Center
Abu Jbara, Ahmed
2013-01-01
Models, created using different modeling techniques, usually serve different purposes and provide unique insights. While each modeling technique might be capable of answering specific questions, complex problems require multiple models interoperating to complement/supplement each other; we call this Multi-Modeling. To address the syntactic and…
Investigating the Representation of Multiple Intelligences Theory in TPSOL Textbooks
ERIC Educational Resources Information Center
Ebadi, Saman; Beigzadeh, Maryam
2016-01-01
As the main applicable language resources in classrooms, textbooks provide the primary source of information, and they serve the foundation of instruction and transfer the curriculum objectives. Therefore, teachers should be conscious in choosing the right textbooks and activities for their students. The purpose of this study is to investigate one…
Incorporating Computer-Aided Language Sample Analysis into Clinical Practice
ERIC Educational Resources Information Center
Price, Lisa Hammett; Hendricks, Sean; Cook, Colleen
2010-01-01
Purpose: During the evaluation of language abilities, the needs of the child are best served when multiple types and sources of data are included in the evaluation process. Current educational policies and practice guidelines further dictate the use of authentic assessment data to inform diagnosis and treatment planning. Language sampling and…
Code of Federal Regulations, 2013 CFR
2013-04-01
... that there are an insufficient number of eligible providers in the local area to accomplish the purpose... private organization to serve special participant populations that face multiple barriers to employment... determining demonstrated effectiveness, particularly as it applies to the special participant population to be...
Code of Federal Regulations, 2014 CFR
2014-04-01
... that there are an insufficient number of eligible providers in the local area to accomplish the purpose... private organization to serve special participant populations that face multiple barriers to employment... determining demonstrated effectiveness, particularly as it applies to the special participant population to be...
Code of Federal Regulations, 2012 CFR
2012-04-01
... that there are an insufficient number of eligible providers in the local area to accomplish the purpose... private organization to serve special participant populations that face multiple barriers to employment... determining demonstrated effectiveness, particularly as it applies to the special participant population to be...
User-Centered Evaluation of the Quality of Blogs
ERIC Educational Resources Information Center
Chuenchom, Sutthinan
2011-01-01
Blogs serve multiple purposes, resulting in several types of blogs that vary greatly in terms of quality and content. It is important to evaluate the quality of blogs, which requires appropriate evaluation criteria. Unfortunately, there are minimal studies on framework and the specific criteria and indicators for evaluating the quality of blogs.…
ERIC Educational Resources Information Center
Sellar, Sam; Storan, John
2013-01-01
This paper discusses the emergence of aspiration as a keyword linked to higher education equity policy in England and Australia since 1997. Aspiration serves multiple purposes when constructed as a problematic site in which policy must intervene. For example, it can be understood as a vector for new technologies of governance that operate through…
An A+ Teaching Model for Serving K-12 Gifted Students in a Technologically Rich Environment
ERIC Educational Resources Information Center
Maynard, Brandi
2012-01-01
Experts in the field have had a difficult time finding a conclusive set of attributes of high-quality gifted teachers using collaborative technology. The purpose of this multiple, exploratory case study was to examine the views of selected educators regarding the teacher characteristics and technology most relevant to the development of shared…
Sexual Behaviors of College Freshmen and the Need for University-Based Education
ERIC Educational Resources Information Center
Wyatt, Tammy; Oswalt, Sara
2014-01-01
Problem: College life offers several challenges for students, particularly freshmen who often find themselves in an unsupervised environment with multiple opportunities to engage in a variety of risk behaviors. The purpose of this study was to examine the sexual behaviors of college freshmen enrolled at a U.S. Hispanic Serving Institution. Method:…
Validation of a National Teacher Assessment and Improvement System
ERIC Educational Resources Information Center
Taut, Sandy; Santelices, Maria Veronica; Stecher, Brian
2012-01-01
The task of validating a teacher assessment and improvement system is similar whether the system operates in the United States or in another country. Chile has a national teacher evaluation system (NTES) that is standards based, uses multiple instruments, and is intended to serve both formative and summative purposes. For the past 6 years the…
ERIC Educational Resources Information Center
Harshman, Jordan; Yezierski, Ellen
2017-01-01
With abundant access to assessments of all kinds, many high school chemistry teachers have the opportunity to gather data from their students on a daily basis. This data can serve multiple purposes, such as informing teachers of students' content difficulties and guiding instruction in a process of data-driven inquiry. In this paper, 83 resources…
ERIC Educational Resources Information Center
Bird, William A.; Martin, Michael J.; Tummons, John D.; Ball, Anna L.
2013-01-01
The purpose of this bounded single case study was to explore the day-to-day functioning of a successful urban school-based agriculture veterinary program. Findings indicated student success was a product of multiple youth-adult relationships created through communal environments. Adults served as mentors with whom students felt constant, caring…
Planned diversity: The case for a system with several types of wilderness
David N. Cole
2011-01-01
Although the U.S. Wilderness Act of 1964 legally designated only one type of wilderness, the full array of wilderness values might be better protected by setting aside several important and different types of wilderness. Wilderness serves many different needs, having multiple and varied values and purposes (Cordell et al. 2005). Although many assume that these values...
A Way of Understanding the World of Science Informational Books
ERIC Educational Resources Information Center
Lee, Alice
2010-01-01
This article takes a look at the multiple purposes science informational books can serve in the classroom. The books featured are well written with creative visuals that engage readers in a variety of topics. Although any of these books can enhance the science topics it addresses in the book, they can also be great teaching tools for metacognitive…
"Sleep out on the Quad": An Opportunity for Experiential Education and Servant Based Leadership
ERIC Educational Resources Information Center
Johnson, Kristen A.; Grazulis, Jessica; White, Joshua K.
2014-01-01
One of the purposes of higher education is to promote citizenship and social justice. This article explores the way Aurora University is helping students to discover what matters through the impact of "Sleep Out on the Quad," which is an event that uses multiple pedagogies to impact student learning of homelessness. It serves as a call…
Evaluating the Effects of a Video Prompt in a System of Least Prompts Procedure
ERIC Educational Resources Information Center
Smith, Katie A.; Ayres, Kevin M.; Mechling, Linda C.; Alexander, Jennifer L.; Mataras, Theologia K.; Shepley, Sally B.
2015-01-01
The purpose of this study was to evaluate the effects of a system of least prompts procedure with a video prompt serving as the model in teaching office tasks to three high school students with moderate intellectual disability. A multiple probe across behaviors design replicated across participants was used to evaluate the intervention. The…
ERIC Educational Resources Information Center
Beyer, Carl
2015-01-01
The purpose of this article is to present an example of using research tools, involving multiple perspectives and situational analysis. Investigating the role of American missionaries in the spread of hegemony and colonization in the Kingdom of Hawaii between 1820 (the year the American missionaries arrived) and 1893 (the year Hawaiians lost their…
ERIC Educational Resources Information Center
Harrison, Jason
2013-01-01
Problem: Leaders today need a new set of knowledge and skills to be effective in collaborative environments. The focus of this study was to investigate how collaborative environments can contribute to leadership development. The purpose of this study was to describe how the collaborative environment of summer camp helped shape emerging adults as…
ERIC Educational Resources Information Center
Mechling, Linda C.; Gast, David L.; Seid, Nicole H.
2010-01-01
The purpose of this study was to evaluate whether the use of a personal digital assistant (PDA), with picture, auditory, and video prompts, would serve as a portable self-prompting device to facilitate independent task performance by high school age students with moderate intellectual disabilities. A multiple probe design was used across three…
Fagre, Daniel B.; Prato, Tony; Wang, Yeqiao
2014-01-01
Designated protected areas are diverse in scope and purpose and have expanded from Yellowstone National Park in the United States, the world’s first national park, to 157,897 parks and protected areas distributed globally. Most are publicly owned and serve multiple needs that reflect regional or national cultures. With ever-increasing threats to the integrity of protected areas, managers are turning to flexible management practices such as scenario planning and adaptive management.
Doughty, Teresa Taber; Bouck, Emily C; Bassette, Laura; Szwed, Kathryn; Flanagan, Sara
2013-01-01
The purpose of this study was to examine the effects of a pentop computer and accompanying spelling software on the spelling accuracy and academic engagement behavior in three elementary students with disabilities who were served in a resource room setting. Using a multiple baseline across students single subject research design, researchers determined student use of the pentop computer--the FLYPen--and its spelling software may serve as an equivalent intervention to traditional spelling instruction. While academic engagement performance increased considerably for students when using the FLYPen, results indicated little to no improvement over traditional instruction in spelling accuracy. Implications and suggestions for future research are presented.
Heeneman, Sylvia; Driessen, Erik W
2017-01-01
Competency-based education has become central to the training and assessment of post-graduate medical trainees or residents [1]. In competency-based education, there is a strong focus on outcomes and professional performance. Typically, holistic tasks are used to train, practice and assess the defined outcomes or competencies. In residency training, these tasks are part of the day-to-day clinical practice. The performance of residents in the workplace needs to be captured and stored. A portfolio has been used as an instrument for storage and collection of workplace-based assessment and feedback in various countries, like the Netherlands and the United States. The collection of information in a portfolio can serve or be used for a variety of purposes. These are: The collection of work samples, assessment, feedback and evaluations in a portfolio enables the learner to look back, analyze and reflect. The content is used for assessment or making decisions about progress. And the portfolio is used as an instrument for quality assurance processes. In post-graduate medical education, these purposes can be combined but this is not always reported transparently. In this paper, we will discuss the different perspectives, how a portfolio can serve these three purposes and what are opportunities and challenges of combining multiple purposes.
Adaptable Transponder for Multiple Telemetry Systems
NASA Technical Reports Server (NTRS)
Sims, William Herbert, III (Inventor); Varnavas, Kosta A. (Inventor)
2014-01-01
The present invention is a stackable telemetry circuit board for use in telemetry systems for satellites and other purposes. The present invention incorporates previously-qualified interchangeable circuit boards, or "decks," that perform functions such as power, signal receiving and transmission, and processing. Each deck is adapted to serve a range of telemetry applications. This provides flexibility in the construction of the stackable telemetry circuit board and significantly reduces the cost and time necessary to develop a telemetry system.
Tipton, Julia A
2014-01-01
The purpose of this correlational study was to determine the ability the Theory of Planned Behavior (TPB) to explain caregivers' intention to serve sugar-sweetened beverages to non-Hispanic black preschoolers. A sample of 165 caregivers of non-Hispanic black children preschoolers completed a written questionnaire. Multiple regression with path analysis confirmed the relationships of attitude and subjective norm, but not perceived behavioral control (PBC),with intention. After removing PBC, the model accounted for 45.1% of variance in intention. Nurses and other health care professionals can use these findings to tailor behaviorally-based obesity prevention programs at the individual, family, and community-based levels. Copyright © 2014 Elsevier Inc. All rights reserved.
Symbolic interactionism as a theoretical perspective for multiple method research.
Benzies, K M; Allen, M N
2001-02-01
Qualitative and quantitative research rely on different epistemological assumptions about the nature of knowledge. However, the majority of nurse researchers who use multiple method designs do not address the problem of differing theoretical perspectives. Traditionally, symbolic interactionism has been viewed as one perspective underpinning qualitative research, but it is also the basis for quantitative studies. Rooted in social psychology, symbolic interactionism has a rich intellectual heritage that spans more than a century. Underlying symbolic interactionism is the major assumption that individuals act on the basis of the meaning that things have for them. The purpose of this paper is to present symbolic interactionism as a theoretical perspective for multiple method designs with the aim of expanding the dialogue about new methodologies. Symbolic interactionism can serve as a theoretical perspective for conceptually clear and soundly implemented multiple method research that will expand the understanding of human health behaviour.
Integrating Multiple Teaching Methods into a General Chemistry Classroom
NASA Astrophysics Data System (ADS)
Francisco, Joseph S.; Nicoll, Gayle; Trautmann, Marcella
1998-02-01
In addition to the traditional lecture format, three other teaching strategies (class discussions, concept maps, and cooperative learning) were incorporated into a freshman level general chemistry course. Student perceptions of their involvement in each of the teaching methods, as well as their perceptions of the utility of each method were used to assess the effectiveness of the integration of the teaching strategies as received by the students. Results suggest that each strategy serves a unique purpose for the students and increased student involvement in the course. These results indicate that the multiple teaching strategies were well received by the students and that all teaching strategies are necessary for students to get the most out of the course.
Real-time Java simulations of multiple interference dielectric filters
NASA Astrophysics Data System (ADS)
Kireev, Alexandre N.; Martin, Olivier J. F.
2008-12-01
An interactive Java applet for real-time simulation and visualization of the transmittance properties of multiple interference dielectric filters is presented. The most commonly used interference filters as well as the state-of-the-art ones are embedded in this platform-independent applet which can serve research and education purposes. The Transmittance applet can be freely downloaded from the site http://cpc.cs.qub.ac.uk. Program summaryProgram title: Transmittance Catalogue identifier: AEBQ_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEBQ_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including test data, etc.: 5778 No. of bytes in distributed program, including test data, etc.: 90 474 Distribution format: tar.gz Programming language: Java Computer: Developed on PC-Pentium platform Operating system: Any Java-enabled OS. Applet was tested on Windows ME, XP, Sun Solaris, Mac OS RAM: Variable Classification: 18 Nature of problem: Sophisticated wavelength selective multiple interference filters can include some tens or even hundreds of dielectric layers. The spectral response of such a stack is not obvious. On the other hand, there is a strong demand from application designers and students to get a quick insight into the properties of a given filter. Solution method: A Java applet was developed for the computation and the visualization of the transmittance of multilayer interference filters. It is simple to use and the embedded filter library can serve educational purposes. Also, its ability to handle complex structures will be appreciated as a useful research and development tool. Running time: Real-time simulations
Heeneman, Sylvia; Driessen, Erik W.
2017-01-01
Competency-based education has become central to the training and assessment of post-graduate medical trainees or residents [1]. In competency-based education, there is a strong focus on outcomes and professional performance. Typically, holistic tasks are used to train, practice and assess the defined outcomes or competencies. In residency training, these tasks are part of the day-to-day clinical practice. The performance of residents in the workplace needs to be captured and stored. A portfolio has been used as an instrument for storage and collection of workplace-based assessment and feedback in various countries, like the Netherlands and the United States. The collection of information in a portfolio can serve or be used for a variety of purposes. These are: The collection of work samples, assessment, feedback and evaluations in a portfolio enables the learner to look back, analyze and reflect. The content is used for assessment or making decisions about progress. And the portfolio is used as an instrument for quality assurance processes. In post-graduate medical education, these purposes can be combined but this is not always reported transparently. In this paper, we will discuss the different perspectives, how a portfolio can serve these three purposes and what are opportunities and challenges of combining multiple purposes. PMID:29226225
Generalizing the Arden Syntax to a Common Clinical Application Language.
Kraus, Stefan
2018-01-01
The Arden Syntax for Medical Logic Systems is a standard for encoding and sharing knowledge in the form of Medical Logic Modules (MLMs). Although the Arden Syntax has been designed to meet the requirements of data-driven clinical event monitoring, multiple studies suggest that its language constructs may be suitable for use outside the intended application area and even as a common clinical application language. Such a broader context, however, requires to reconsider some language features. The purpose of this paper is to outline the related modifications on the basis of a generalized Arden Syntax version. The implemented prototype provides multiple adjustments to the standard, such as an option to use programming language constructs without the frame-like MLM structure, a JSON compliant data type system, a means to use MLMs as user-defined functions, and native support of restful web services with integrated data mapping. This study does not aim to promote an actually new language, but a more generic version of the proven Arden Syntax standard. Such an easy-to-understand domain-specific language for common clinical applications might cover multiple additional medical subdomains and serve as a lingua franca for arbitrary clinical algorithms, therefore avoiding a patchwork of multiple all-purpose languages between, and even within, institutions.
Choy-Brown, Mimi; Hamovitch, Emily K; Cuervo, Carolina; Stanhope, Victoria
2016-12-01
This study aimed to understand multiple stakeholder perspectives implementing a recovery-oriented approach to service planning in supportive housing programs serving people with lived experience of mental illnesses. Multiple stakeholders (N = 57) were recruited to participate in focus groups (N = 8), including 4 with tenants, 2 with service coordinators, 1 with supervisors, and 1 with leadership. Supportive housing programs were purposively sampled from a recovery-oriented organization serving 1,500 people annually. Stakeholders' experiences with service planning and implementing a recovery-oriented approach to service planning were explored. The authors conducted inductive thematic analyses combined with a conceptual matrix, which yielded themes across and within multiple stakeholder focus groups. Three themes emerged: (a) an institutional reminder-service planning experiences elicited negative emotions and served to remind people of experiences in institutional settings, (b) one-size-fits-all service planning-stakeholders perceived the use of quality assurance tools within the planning process as rigid to others' interests beyond their own, and (c) rules and regulations-reconciling funder requirements (e.g., completion dates) while also tailoring services to tenants' particular situations challenged providers. Even in a recovery-oriented organization, findings suggest that service planning in supportive housing has limitations in responding to each tenant's iterative recovery process. Further, in this context where people can make their home, stakeholders questioned whether the very presence of ongoing service planning activities is problematic. However, tenant-service coordinator relationships predicated on mutual respect and esteem overcame some service planning limitations. (PsycINFO Database Record (c) 2016 APA, all rights reserved).
Where Adults Go: A Multiple Case Study of Adult Serving Undergraduate Colleges and Universities
ERIC Educational Resources Information Center
Dixon-Williams, Shelley B.
2010-01-01
This research is an exploratory multiple case study of adult serving undergraduate colleges and universities. Using the Council of Adult and Experiential Learning (CAEL) Principles of Effective Practice for Serving Adult Learners, this study examines the differences of adult serving undergraduate colleges across the three sectors of higher…
Early classification of Alzheimer's disease using hippocampal texture from structural MRI
NASA Astrophysics Data System (ADS)
Zhao, Kun; Ding, Yanhui; Wang, Pan; Dou, Xuejiao; Zhou, Bo; Yao, Hongxiang; An, Ningyu; Zhang, Yongxin; Zhang, Xi; Liu, Yong
2017-03-01
Convergent evidence has been collected to support that Alzheimer's disease (AD) is associated with reduction in hippocampal volume based on anatomical magnetic resonance imaging (MRI) and impaired functional connectivity based on functional MRI. Radiomics texture analysis has been previously successfully used to identify MRI biomarkers of several diseases, including AD, mild cognitive impairment and multiple sclerosis. In this study, our goal was to determine if MRI hippocampal textures, including the intensity, shape, texture and wavelet features, could be served as an MRI biomarker of AD. For this purpose, the texture marker was trained and evaluated from MRI data of 48 AD and 39 normal samples. The result highlights the presence of hippocampal texture abnormalities in AD, and the possibility that texture may serve as a neuroimaging biomarker for AD.
Law, Ben M. F.; Shek, Daniel T. L.
2009-01-01
The relationships among beliefs about volunteerism, volunteering intention, volunteering behavior, and purpose in life were examined in this study. A total of 5,946 participants completed a series of scales, including the Revised Personal Functions of Volunteerism Scale, Volunteering Intention Scale, and Purpose in Life Scale. The results showed that participants whose purpose in life had different levels also had varied prosocial beliefs about volunteerism, volunteering intention, and volunteering behavior. Purpose in life was associated more strongly with prosocial value function than with other types of beliefs (except understanding function). When different beliefs are grouped, the correlation between purpose in life and other-serving beliefs was higher than that between purpose in life and self-serving beliefs. Purpose in life was also associated with volunteering intention and behavior. Path analyses showed that purpose in life predicted volunteering behavior via beliefs and intention. While other-serving beliefs predicted volunteering behavior directly, self-serving beliefs did not have such direct effect. PMID:19734959
Law, Ben M F; Shek, Daniel T L
2009-09-01
The relationships among beliefs about volunteerism, volunteering intention, volunteering behavior, and purpose in life were examined in this study. A total of 5,946 participants completed a series of scales, including the Revised Personal Functions of Volunteerism Scale, Volunteering Intention Scale, and Purpose in Life Scale. The results showed that participants whose purpose in life had different levels also had varied prosocial beliefs about volunteerism, volunteering intention, and volunteering behavior. Purpose in life was associated more strongly with prosocial value function than with other types of beliefs (except understanding function). When different beliefs are grouped, the correlation between purpose in life and other-serving beliefs was higher than that between purpose in life and self-serving beliefs. Purpose in life was also associated with volunteering intention and behavior. Path analyses showed that purpose in life predicted volunteering behavior via beliefs and intention. While other-serving beliefs predicted volunteering behavior directly, self-serving beliefs did not have such direct effect.
Multiple internal seal right micro-electro-mechanical system vacuum package
NASA Technical Reports Server (NTRS)
Shcheglov, Kirill V. (Inventor); Wiberg, Dean V. (Inventor); Hayworth, Ken J. (Inventor); Yee, Karl Y. (Inventor); Bae, Youngsam (Inventor); Challoner, A. Dorian (Inventor); Peay, Chris S. (Inventor)
2007-01-01
A Multiple Internal Seal Ring (MISR) Micro-Electro-Mechanical System (MEMS) vacuum package that hermetically seals MEMS devices using MISR. The method bonds a capping plate having metal seal rings to a base plate having metal seal rings by wafer bonding the capping plate wafer to the base plate wafer. Bulk electrodes may be used to provide conductive paths between the seal rings on the base plate and the capping plate. All seals are made using only metal-to-metal seal rings deposited on the polished surfaces of the base plate and capping plate wafers. However, multiple electrical feed-through metal traces are provided by fabricating via holes through the capping plate for electrical connection from the outside of the package through the via-holes to the inside of the package. Each metal seal ring serves the dual purposes of hermetic sealing and providing the electrical feed-through metal trace.
Multiple internal seal ring micro-electro-mechanical system vacuum packaging method
NASA Technical Reports Server (NTRS)
Hayworth, Ken J. (Inventor); Yee, Karl Y. (Inventor); Shcheglov, Kirill V. (Inventor); Bae, Youngsam (Inventor); Wiberg, Dean V. (Inventor); Challoner, A. Dorian (Inventor); Peay, Chris S. (Inventor)
2008-01-01
A Multiple Internal Seal Ring (MISR) Micro-Electro-Mechanical System (MEMS) vacuum packaging method that hermetically seals MEMS devices using MISR. The method bonds a capping plate having metal seal rings to a base plate having metal seal rings by wafer bonding the capping plate wafer to the base plate wafer. Bulk electrodes may be used to provide conductive paths between the seal rings on the base plate and the capping plate. All seals are made using only metal-to-metal seal rings deposited on the polished surfaces of the base plate and capping plate wafers. However, multiple electrical feed-through metal traces are provided by fabricating via holes through the capping plate for electrical connection from the outside of the package through the via-holes to the inside of the package. Each metal seal ring serves the dual purposes of hermetic sealing and providing the electrical feed-through metal trace.
Child Obesity and Mental Health: A Complex Interaction.
Small, Leigh; Aplasca, Alexis
2016-04-01
Prevalence rates of childhood obesity have risen steeply over the last 3 decades. Given the increased national focus, the frequency of this clinical problem, and the multiple mental health factors that coexist with it, make obesity a public health concern. The complex relationships between mental health and obesity serve to potentiate the severity and interdependency of each. The purpose of this review is to create a contextual connection for the 2 conditions as outlined by the research literature and consider treatment options that affect both health problems. Copyright © 2016 Elsevier Inc. All rights reserved.
Burbach, J P M; Kurk, S A; Coebergh van den Braak, R R J; Dik, V K; May, A M; Meijer, G A; Punt, C J A; Vink, G R; Los, M; Hoogerbrugge, N; Huijgens, P C; Ijzermans, J N M; Kuipers, E J; de Noo, M E; Pennings, J P; van der Velden, A M T; Verhoef, C; Siersema, P D; van Oijen, M G H; Verkooijen, H M; Koopman, M
2016-11-01
Systematic evaluation and validation of new prognostic and predictive markers, technologies and interventions for colorectal cancer (CRC) is crucial for optimizing patients' outcomes. With only 5-15% of patients participating in clinical trials, generalizability of results is poor. Moreover, current trials often lack the capacity for post-hoc subgroup analyses. For this purpose, a large observational cohort study, serving as a multiple trial and biobanking facility, was set up by the Dutch Colorectal Cancer Group (DCCG). The Prospective Dutch ColoRectal Cancer cohort is a prospective multidisciplinary nationwide observational cohort study in the Netherlands (yearly CRC incidence of 15 500). All CRC patients (stage I-IV) are eligible for inclusion, and longitudinal clinical data are registered. Patients give separate consent for the collection of blood and tumor tissue, filling out questionnaires, and broad randomization for studies according to the innovative cohort multiple randomized controlled trial design (cmRCT), serving as an alternative study design for the classic RCT. Objectives of the study include: 1) systematically collected long-term clinical data, patient-reported outcomes and biomaterials from daily CRC practice; and 2) to facilitate future basic, translational and clinical research including interventional and cost-effectiveness studies for both national and international research groups with short inclusion periods, even for studies with stringent inclusion criteria. Seven months after initiation 650 patients have been enrolled, eight centers participate, 15 centers await IRB approval and nine embedded cohort- or cmRCT-designed studies are currently recruiting patients. This cohort provides a unique multidisciplinary data, biobank, and patient-reported outcomes collection initiative, serving as an infrastructure for various kinds of research aiming to improve treatment outcomes in CRC patients. This comprehensive design may serve as an example for other tumor types.
Lamet, Ann R.; Sonshine, Rosanne; Walsh, Sandra M.; Molnar, David; Rafalko, Sharon
2011-01-01
Although numbers of older people are increasing, nursing students have negative attitudes towards older people and do not plan to care for them following graduation. Multiple strategies have been implemented to reverse students' attitudes with mixed results. The purpose of this pilot quasi-experimental study was to test a Creative-Bonding Intervention (CBI) with students implementing art activities with older people to promote students' willingness to take care of them. Using a self-transcendence conceptual framework, control (n = 56) and experimental (n = 14) student groups were pre- and post-tested on attitudes toward older people, self-transcendence, and willingness to serve. The CBI improved attitudes towards older people with negative attitudes significantly changed (P = .008) but with no significant differences on self-transcendence and willingness to serve. However, willingness to serve results approached significance (P = .08). The willingness measure (one question) should be expanded. Curricula changes that incorporate creative activities such as the CBI with larger and equal numbers in student groups and longitudinal follow up to determine long-term results after graduation are suggested. PMID:21994833
Effects of Multiple Drilling on the Ischemic Capital Femoral Epiphysis of Immature Piglets
Gong, Sun Young; Kim, Hyun Woo; Park, Hui-Wan; Lee, Seung Yup
2011-01-01
Purpose This study investigated the effects of multiple drilling on the immature capital femoral epiphysis following ischemic injury in a piglet model. Materials and Methods Ischemic necrosis of capital femoral epiphysis was induced bilaterally in 12 piglets using a cervical ligation method. Three weeks later, medial, central, and lateral 3 drill holes were made on the left femoral head using 0.062" K-wire. At 3, 6, 9, and 12 weeks following the multiple drilling, femoral heads were harvested from each three piglets. On histologic examination, percent of revascularization, percent of osteoblast surface, capital femoral epiphyseal quotient and proximal femoral growth plate height were evaluated. Untreated right femoral heads served as control. Results While percent of revascularization of left capital femoral epiphysis with multiple drilling was significantly higher than untreated control side (p<0.001), percent of osteoblast surface, capital femoral epiphyseal quotient and proximal femoral growth plate height showed no significant difference. Conclusion This study indicates that multiple drilling could promote revascularization of ischemic capital femoral epiphysis, and multiple drilling does not appear to produce bony physeal bars at short-term, if using small diameter drill. However, multiple drilling alone does not seem to prevent femoral head deformity or to promote new bone formation. PMID:21786447
Collective Care: Multiple Caregivers and Multiple Care Recipients in Mexican American Families
Evans, Bronwynne C.; Coon, David W.; Belyea, Michael J.; Ume, Ebere
2016-01-01
Purpose Specific stressors associated with caregiving in Mexican-American (MA) families are not well documented, yet caregiving issues are paramount because informal care for parents is central to their culture. Although MA families who band together to provide care for one member are not unique, the literature does not describe the phenomenon of collective caregiving, which may be widespread but unrecognized. Such families are both understudied and poorly served by contemporary health systems because their characteristics are unknown. Design Descriptive, multi-site, longitudinal mixed-methods study of MA caregiving families. Findings We identified three types of collective caregivers: those providing care for multiple family members simultaneously; those providing care successively to several family members, and/or those finding themselves obliged to accept care during their caregiving of others. Discussion and Conclusions Collective caregiving of MA elders warrants further investigation. Implications for Practice Exploration of collective caregiving may provide a foundation for tailored family interventions. PMID:27389911
DOE Office of Scientific and Technical Information (OSTI.GOV)
Collins, Benjamin S.; Hamilton, Steven P.; Stimpson, Shane
The development of VERA-CS in recent years has focused on developing the capability to simulate multiple cycles of operating commercial nuclear power plants. Now that these capabilities have advanced to the point where it is being deployed to users, the focus is on improving the computational performance of various components in VERA-CS. In this work, the focus is on the Coarse Mesh Finite Difference (CMFD) solution in MPACT. CMFD serves multiple purposes in the 2D/1D solution methodology. First, it is a natural mechanism to tie together the radial MOC transport and the axial SP3 solution. Because the CMFD system solvesmore » the multigroup three-dimensional core in one system, it pulls together the global response of the system. In addition, the CMFD solution provides a framework to accelerate the convergence of the eigenvalue problem.« less
NASA Astrophysics Data System (ADS)
Liu, Yu-Che; Huang, Chung-Lin
2013-03-01
This paper proposes a multi-PTZ-camera control mechanism to acquire close-up imagery of human objects in a surveillance system. The control algorithm is based on the output of multi-camera, multi-target tracking. Three main concerns of the algorithm are (1) the imagery of human object's face for biometric purposes, (2) the optimal video quality of the human objects, and (3) minimum hand-off time. Here, we define an objective function based on the expected capture conditions such as the camera-subject distance, pan tile angles of capture, face visibility and others. Such objective function serves to effectively balance the number of captures per subject and quality of captures. In the experiments, we demonstrate the performance of the system which operates in real-time under real world conditions on three PTZ cameras.
Vibration isolation versus vibration compensation on multiple payload platforms
NASA Technical Reports Server (NTRS)
Sirlin, S. W.
1989-01-01
There are many future science instruments with high performance pointing (sub microradian) requirements. To build a separate spacecraft for each payload is prohibitively expensive, especially as not all instruments need to be in space for a long duration. Putting multiple payloads on a single basebody that supplies power, communications, and orbit maintenance is cheaper, easier to service, and allows for the spacecraft bus to be reused as new instruments become available to replace old instruments. Once several payloads are mounted together, the articulation of one may disturb another. The situation is even more extreme when the basebody serves multiple purposes, such as space station which has construction, satellite servicing, and man motion adding to the disturbance environment. The challenge then is to maintain high performance at low cost in a multiple payload environment. The goal is to supply many future science instruments with high performance pointing (sub microradian). The options are independent spacecraft for each payload (expensive); or multiple payloads on a single basebody (cheaper, easier to service, basebody reusable for several short duration payloads). The problems are one payload can disturb another, and other activities create large disturbances (construction, satellite servicing, and man motion).
The Purposes Outdoor Education Does, Could and Should Serve in Singapore
ERIC Educational Resources Information Center
Ho, Susanna
2014-01-01
This paper discusses the purposes that outdoor education does, could and should serve in Singapore. Gert Biesta's conceptualisation of three functions of education is adapted to frame deliberations on the purposes of outdoor education in Singapore's socio-political and educational milieu. The author suggests that outdoor education in Singapore…
Oluyege, J O; Dada, A C; Odeyemi, A T
2009-01-01
In most rural and urban settlements, particularly in Nigeria, wells, spring, streams or rivers and lakes serves as major sources of water supply for drinking and other domestic purposes. Unfortunately, many of the available water sources are not potable without some form of treatment which is seldom available in most settings. The use of untreated surface water sources for drinking and for domestic purposes remains a major threat to public health as these could serve as reservoirs the for transfer of antibiotic resistant pathogens. The incidence of resistant bacteria isolated from surface and underground water in six rural settlements in Ekiti State Nigeria was thus investigated. Gram-negative bacteria were isolated from wells, streams and boreholes in six rural settlements in Ekiti State Nigeria between January and April, 2006 and the prevalence of organisms exhibiting multiple antibiotic resistance to tetracycline, amoxicillin, cotrimoxazole, nitofurantoin, gentamicin, nalidixic acid and ofloxacin was observed. Gram-negative bacterial isolates comprised Escherichia coli (22.7%), Enterobacter aerogenes (2.5%), Salmonella spp. (13.3%), Shigella spp. (19.3%), Proteus spp. (18.5%), Klebsiella spp. (19.3%) and Pseudomonas aeruginosa (4.2%). Over 10% of the bacteria were resistant to four or more antibiotic. Antibiotic resistance was highest in members of the genera Enterobacter, Pseudomonas, and Proteus. Given the prevalence of appalling sanitary facilities and inappropriate public antibiotic use, the possibility of antibiotic resistance selection, faecal dissemination and subsequent contamination of local water sources available for rural residents of the developing world is highlighted. The implication for clinical practice of infections caused by antibiotic resistant strains especially among immunodeficient individuals is also discussed.
Code of Federal Regulations, 2011 CFR
2011-04-01
... established to serve Native American peoples (INA programs) under section 166 of the Workforce Investment Act... Policies § 668.100 What is the purpose of the programs established to serve Native American peoples (INA... training services to Native American peoples and their communities. Services should be provided in a...
'Fish matters': the relevance of fish skin biology to investigative dermatology.
Rakers, Sebastian; Gebert, Marina; Uppalapati, Sai; Meyer, Wilfried; Maderson, Paul; Sell, Anne F; Kruse, Charli; Paus, Ralf
2010-04-01
Fish skin is a multi-purpose tissue that serves numerous vital functions including chemical and physical protection, sensory activity, behavioural purposes or hormone metabolism. Further, it is an important first-line defense system against pathogens, as fish are continuously exposed to multiple microbial challenges in their aquatic habitat. Fish skin excels in highly developed antimicrobial features, many of which have been preserved throughout evolution, and infection defense principles employed by piscine skin are still operative in human skin. This review argues that it is both rewarding and important for investigative dermatologists to revive their interest in fish skin biology, as it provides insights into numerous fundamental issues that are of major relevance to mammalian skin. The basic molecular insights provided by zebrafish in vivo-genomics for genetic, regeneration and melanoma research, the complex antimicrobial defense systems of fish skin and the molecular controls of melanocyte stem cells are just some of the fascinating examples that illustrate the multiple potential uses of fish skin models in investigative dermatology. We synthesize the essentials of fish skin biology and highlight selected aspects that are of particular comparative interest to basic and clinically applied human skin research.
Biomechanical Analysis of Abdominal Injury in Tennis Serves. A Case Report
Tubez, François; Forthomme, Bénédicte; Croisier, Jean-Louis; Cordonnier, Caroline; Brüls, Olivier; Denoël, Vincent; Berwart, Gilles; Joris, Maurice; Grosdent, Stéphanie; Schwartz, Cédric
2015-01-01
The serve is an important stroke in any high level tennis game. A well-mastered serve is a substantial advantage for players. However, because of its repeatability and its intensity, this stroke is potentially deleterious for upper limbs, lower limbs and trunk. The trunk is a vital link in the production and transfer of energy from the lower limbs to the upper limbs; therefore, kinematic disorder could be a potential source of risk for trunk injury in tennis. This research studies the case of a professional tennis player who has suffered from a medical tear on the left rectus abdominis muscle after tennis serve. The goal of the study is to understand whether the injury could be explained by an inappropriate technique. For this purpose, we analyzed in three dimensions the kinematic and kinetic aspects of the serve. We also performed isokinetic tests of the player’s knees. We then compared the player to five other professional players as reference. We observed a possible deficit of energy transfer because of an important anterior pelvis tilt. Some compensation made by the player during the serve could be a possible higher abdominal contraction and a larger shoulder external rotation. These particularities could induce an abdominal overwork that could explain the first injury and may provoke further injuries. Key points In the proximal-distal sequence, energy is transmitted from lower limbs to upper limps via trunk. The 3D analysis tool is an indispensable test for an objective evaluation of the kinematic in the tennis serve. Multiple evaluations techniques are useful for fuller comprehension of the kinematics and contribute to the awareness of the player’s staff concerning pathologies and performance. PMID:25983591
ERIC Educational Resources Information Center
Goggans, Margaret Harbison; Lambert, Laurel; Chang, Yunhee
2011-01-01
Purpose/Objectives: The purpose of this study was to determine if the use of the Offer versus Serve (OVS) provision in the National School Lunch Program would result in a significant difference in fruit and vegetable consumption by fourth and fifth grade elementary students, and in plate waste cost. Methods: Weighed and visual plate waste data…
Climate change and health modeling: horses for courses.
Ebi, Kristie L; Rocklöv, Joacim
2014-01-01
Mathematical and statistical models are needed to understand the extent to which weather, climate variability, and climate change are affecting current and may affect future health burdens in the context of other risk factors and a range of possible development pathways, and the temporal and spatial patterns of any changes. Such understanding is needed to guide the design and the implementation of adaptation and mitigation measures. Because each model projection captures only a narrow range of possible futures, and because models serve different purposes, multiple models are needed for each health outcome ('horses for courses'). Multiple modeling results can be used to bracket the ranges of when, where, and with what intensity negative health consequences could arise. This commentary explores some climate change and health modeling issues, particularly modeling exposure-response relationships, developing early warning systems, projecting health risks over coming decades, and modeling to inform decision-making. Research needs are also suggested.
Laboratory manager's financial handbook. Cost accounting: the road map to financial success.
Travers, E M
1996-01-01
Cost accounting is the most basic element of the laboratory's financial management structure. Historically, cost accounting in the nonmedical world referred to accumulating and assigning costs to units of production and departments, primarily for inventory valuation and income determination. In the health industry, microcost accounting is distinguishable from macrocost (management/internal) accounting and serves multiple purposes. Microcost accounting pertains to gathering and providing information for decision making. The range of decisions include managing recurring operations, making nonrecurring strategic decisions, and formulating major organizational policies. Macrocost accounting fulfills the legal requirements of reporting to stockholders, auditors, governmental agencies, and other external parties.
Accelerator structure and beam transport system for the KEK photon factory injector
NASA Astrophysics Data System (ADS)
Sato, Isamu
1980-11-01
The injector is a 2.5 GeV electron linac which serves multiple purposes, being not only the injector for the various storage rings of the Photon Factory but also for the next planned project, the TRISTAN RING, and also as an intense electron or γ-ray source for research on phenomena in widely diverse scientific fields. The accelerator structure and beam transport system for the linac were designed with the greatest care in order to avoid beam blow-up difficulties, and also to be as suitable as possible to enable the economical mass production of the accelerator guides and focusing magnets.
Allegri, Pia; Rissotto, Roberto; Herbort, Carl P.; Murialdo, Ugo
2011-01-01
A number of inflammatory, infectious, neoplastic and idiopathic disorders affect the eye and the central nervous system (CNS) concurrently or at different time frames. These conditions pose a diagnostic challenge to the clinician since they may present with similar ocular and neurological manifestations. The purpose of this review is to describe major neurological syndromes including multiple sclerosis, Vogt-Koyanagi-Harada disease, other autoimmune syndromes, and several infectious diseases which may affect the eye. This article may serve as a guide for the diagnosis and treatment of such disorders. It should be noted that these conditions have been viewed from a neurologist’s perspective thereby neurologic involvement is stressed. PMID:22454751
Antarctica as a Martian model.
NASA Technical Reports Server (NTRS)
Vishniac, W. V.; Mainzer, S. E.
1973-01-01
Results of a survey of a variety of environments in the dry valleys of Antarctica, ranging from mountain crests to valley floors. The main purpose of the investigation was the determination of active microbial multiplication in the soil. A series of techniques was employed which permitted the detection of bacterial growth in situ. All evidence points to an active growth of micro-organisms in the Antarctic soil in all locations examined. The measurements were supported by electron micrographs of soil films which showed colonial growth covering soil particles. These findings suggest that Antarctica does not serve as a useful model for the Martian environment in evaluating quarantine standards.
Driver for solar cell I-V characteristic plots
NASA Technical Reports Server (NTRS)
Turner, G. B. (Inventor)
1980-01-01
A bipolar voltage ramp generator which applies a linear voltage through a resistor to a solar cell for plotting its current versus voltage (I-V) characteristic between short circuit and open circuit conditions is disclosed. The generator has automatic stops at the end points. The resistor serves the multiple purpose of providing a current sensing resistor, setting the full-scale current value, and providing a load line with a slope approximately equal to one, such that it will pass through the origin and the approximate center of the I-V curve with about equal distance from that center to each of the end points.
Interface Provides Standard-Bus Communication
NASA Technical Reports Server (NTRS)
Culliton, William G.
1995-01-01
Microprocessor-controlled interface (IEEE-488/LVABI) incorporates service-request and direct-memory-access features. Is circuit card enabling digital communication between system called "laser auto-covariance buffer interface" (LVABI) and compatible personal computer via general-purpose interface bus (GPIB) conforming to Institute for Electrical and Electronics Engineers (IEEE) Standard 488. Interface serves as second interface enabling first interface to exploit advantages of GPIB, via utility software written specifically for GPIB. Advantages include compatibility with multitasking and support of communication among multiple computers. Basic concept also applied in designing interfaces for circuits other than LVABI for unidirectional or bidirectional handling of parallel data up to 16 bits wide.
Barra, Lucia; Chandrasekaran, Raghu; Corato, Federico; Brunet, Christophe
2014-01-01
In this review, we aim to explore the potential of microalgal biodiversity and ecology for biotechnological use. A deeper exploration of the biodiversity richness and ecophysiological properties of microalgae is crucial for enhancing their use for applicative purposes. After describing the actual biotechnological use of microalgae, we consider the multiple faces of taxonomical, morphological, functional and ecophysiological biodiversity of these organisms, and investigate how these properties could better serve the biotechnological field. Lastly, we propose new approaches to enhancing microalgal growth, photosynthesis, and synthesis of valuable products used in biotechnological fields, mainly focusing on culture conditions, especially light manipulations and genetic modifications. PMID:24663117
Taxonomy development and knowledge representation of nurses' personal cognitive artifacts.
McLane, Sharon; Turley, James P
2009-11-14
Nurses prepare knowledge representations, or summaries of patient clinical data, each shift. These knowledge representations serve multiple purposes, including support of working memory, workload organization and prioritization, critical thinking, and reflection. This summary is integral to internal knowledge representations, working memory, and decision-making. Study of this nurse knowledge representation resulted in development of a taxonomy of knowledge representations necessary to nursing practice.This paper describes the methods used to elicit the knowledge representations and structures necessary for the work of clinical nurses, described the development of a taxonomy of this knowledge representation, and discusses translation of this methodology to the cognitive artifacts of other disciplines. Understanding the development and purpose of practitioner's knowledge representations provides important direction to informaticists seeking to create information technology alternatives. The outcome of this paper is to suggest a process template for transition of cognitive artifacts to an information system.
Serving Bowl Selection Biases the Amount of Food Served
ERIC Educational Resources Information Center
van Kleef, Ellen; Shimizu, Mitsuru; Wansink, Brian
2012-01-01
Objective: To determine how common serving bowls containing food for multiple persons influence serving behavior and consumption and whether they do so independently of satiation and food evaluation. Methods: In this between-subjects experiment, 68 participants were randomly assigned to either a group serving pasta from a large-sized bowl (6.9-L…
Integrated NTP Vehicle Radiation Design
NASA Technical Reports Server (NTRS)
Caffrey, Jarvis A.; Rodriquez, Mitchell A.
2018-01-01
The development of a nuclear thermal propulsion stage requires consideration for radiation emitted from the nuclear reactor core. Applying shielding mass is an effective mitigating solution, but a better alternative is to incorporate some mitigation strategies into the propulsion stage and crew habitat. In this way, the required additional mass is minimized and the mass that must be applied may in some cases be able to serve multiple purposes. Strategies for crew compartment shielding are discussed that reduce dose from both engine and cosmic sources, and in some cases may also serve to reduce life support risks by permitting abundant water reserves. Early consideration for integrated mitigation solutions in a crewed nuclear thermal propulsion (NTP) vehicle will enable reduced radiation burden from both cosmic and nuclear sources, improved thrust-to-weight ratio or payload capacity by reducing 'dead mass' of shielding, and generally support a more robust risk posture for a NTP-powered Mars mission by permitting shorter trip times and increased water reserves.
Virus Database and Online Inquiry System Based on Natural Vectors.
Dong, Rui; Zheng, Hui; Tian, Kun; Yau, Shek-Chung; Mao, Weiguang; Yu, Wenping; Yin, Changchuan; Yu, Chenglong; He, Rong Lucy; Yang, Jie; Yau, Stephen St
2017-01-01
We construct a virus database called VirusDB (http://yaulab.math.tsinghua.edu.cn/VirusDB/) and an online inquiry system to serve people who are interested in viral classification and prediction. The database stores all viral genomes, their corresponding natural vectors, and the classification information of the single/multiple-segmented viral reference sequences downloaded from National Center for Biotechnology Information. The online inquiry system serves the purpose of computing natural vectors and their distances based on submitted genomes, providing an online interface for accessing and using the database for viral classification and prediction, and back-end processes for automatic and manual updating of database content to synchronize with GenBank. Submitted genomes data in FASTA format will be carried out and the prediction results with 5 closest neighbors and their classifications will be returned by email. Considering the one-to-one correspondence between sequence and natural vector, time efficiency, and high accuracy, natural vector is a significant advance compared with alignment methods, which makes VirusDB a useful database in further research.
Relationship of negative self-schemas and attachment styles with appearance schemas.
Ledoux, Tracey; Winterowd, Carrie; Richardson, Tamara; Clark, Julie Dorton
2010-06-01
The purpose was to test, among women, the relationship between negative self-schemas and styles of attachment with men and women and two types of appearance investment (Self-evaluative and Motivational Salience). Predominantly Caucasian undergraduate women (N=194) completed a modified version of the Relationship Questionnaire, the Young Schema Questionnaire-Short Form, and the Appearance Schemas Inventory-Revised. Linear multiple regression analyses were conducted with Motivational Salience and Self-evaluative Salience of appearance serving as dependent variables and relevant demographic variables, negative self-schemas, and styles of attachment to men serving as independent variables. Styles of attachment to women were not entered into these regression models because Pearson correlations indicated they were not related to either dependent variable. Self-evaluative Salience of appearance was related to impaired autonomy and performance negative self-schema and the preoccupation style of attachment with men, while Motivational Salience of appearance was related only to the preoccupation style of attachment with men. 2010 Elsevier Ltd. All rights reserved.
Integrated NTP Vehicle Radiation Design
NASA Technical Reports Server (NTRS)
Caffrey, Jarvis; Rodriquez, Mitchell
2018-01-01
The development of a nuclear thermal propulsion stage requires consideration for radiation emitted from the nuclear reactor core. Applying shielding mass is an effective mitigating solution, but a better alternative is to incorporate some mitigation strategies into the propulsion stage and crew habitat. In this way, the required additional mass is minimized and the mass that must be applied may in some cases be able to serve multiple purposes. Strategies for crew compartment shielding are discussed that reduce dose from both engine and cosmic sources, and in some cases may also serve to reduce life support risks by permitting abundant water reserves. Early consideration for integrated mitigation solutions in a crewed nuclear thermal propulsion (NTP) vehicle will enable reduced radiation burden from both cosmic and nuclear sources, improved thrust-to-weight ratio or payload capacity by reducing 'dead mass' of shielding, and generally support a more robust risk posture for a NTP-powered Mars mission by permitting shorter trip times and increased water reserves
Talent identification in youth soccer.
Unnithan, Viswanath; White, Jordan; Georgiou, Andreas; Iga, John; Drust, Barry
2012-01-01
The purpose of this review article was firstly to evaluate the traditional approach to talent identification in youth soccer and secondly present pilot data on a more holistic method for talent identification. Research evidence exists to suggest that talent identification mechanisms that are predicated upon the physical (anthropometric) attributes of the early maturing individual only serve to identify current performance levels. Greater body mass and stature have both been related to faster ball shooting speed and vertical jump capacity respectively in elite youth soccer players. This approach, however, may prematurely exclude those late maturing individuals. Multiple physiological measures have also been used in an effort to determine key predictors of performance; with agility and sprint times, being identified as variables that could discriminate between elite and sub-elite groups of adolescent soccer players. Successful soccer performance is the product of multiple systems interacting with one another. Consequently, a more holistic approach to talent identification should be considered. Recent work, with elite youth soccer players, has considered whether multiple small-sided games could act as a talent identification tool in this population. The results demonstrated that there was a moderate agreement between the more technically gifted soccer player and success during multiple small-sided games.
NASA Astrophysics Data System (ADS)
Yan, Zhixiang; Lin, Ge; Ye, Yang; Wang, Yitao; Yan, Ru
2014-06-01
Flavonoids are one of the largest classes of plant secondary metabolites serving a variety of functions in plants and associating with a number of health benefits for humans. Typically, they are co-identified with many other secondary metabolites using untargeted metabolomics. The limited data quality of untargeted workflow calls for a shift from the breadth-first to the depth-first screening strategy when a specific biosynthetic pathway is focused on. Here we introduce a generic multiple reaction monitoring (MRM)-based approach for flavonoids profiling in plants using a hybrid triple quadrupole linear ion trap (QTrap) mass spectrometer. The approach includes four steps: (1) preliminary profiling of major aglycones by multiple ion monitoring triggered enhanced product ion scan (MIM-EPI); (2) glycones profiling by precursor ion triggered EPI scan (PI-EPI) of major aglycones; (3) comprehensive aglycones profiling by combining MIM-EPI and neutral loss triggered EPI scan (NL-EPI) of major glycone; (4) in-depth flavonoids profiling by MRM-EPI with elaborated MRM transitions. Particularly, incorporation of the NH3 loss and sugar elimination proved to be very informative and confirmative for flavonoids screening. This approach was applied for profiling flavonoids in Astragali radix ( Huangqi), a famous herb widely used for medicinal and nutritional purposes in China. In total, 421 flavonoids were tentatively characterized, among which less than 40 have been previously reported in this medicinal plant. This MRM-based approach provides versatility and sensitivity that required for flavonoids profiling in plants and serves as a useful tool for plant metabolomics.
Simple and multiple linear regression: sample size considerations.
Hanley, James A
2016-11-01
The suggested "two subjects per variable" (2SPV) rule of thumb in the Austin and Steyerberg article is a chance to bring out some long-established and quite intuitive sample size considerations for both simple and multiple linear regression. This article distinguishes two of the major uses of regression models that imply very different sample size considerations, neither served well by the 2SPV rule. The first is etiological research, which contrasts mean Y levels at differing "exposure" (X) values and thus tends to focus on a single regression coefficient, possibly adjusted for confounders. The second research genre guides clinical practice. It addresses Y levels for individuals with different covariate patterns or "profiles." It focuses on the profile-specific (mean) Y levels themselves, estimating them via linear compounds of regression coefficients and covariates. By drawing on long-established closed-form variance formulae that lie beneath the standard errors in multiple regression, and by rearranging them for heuristic purposes, one arrives at quite intuitive sample size considerations for both research genres. Copyright © 2016 Elsevier Inc. All rights reserved.
Meaning and life purpose: the perspectives of post-transplant women.
Evangelista, Lorraine S; Doering, Lynn; Dracup, Kathleen
2003-01-01
A descriptive, exploratory study was conducted to examine perceptions and meanings assigned to the experience of end-stage heart failure and transplant surgery in female recipients. Data was collected from 33 female heart transplant recipients from a heart transplant clinic using quantitative and qualitative methods. Women completed the Life Attitudes Profile and Multiple Affect Adjective Checklist and participated in a semi-structured interview. Women on average had a meaning score of 30.64 +/- 8.32 (range, 10-43) and a life purpose score of 40.12 +/- 13.78 (range, 17-63). The participants reported high levels of anxiety, depression, and hostility. Women expressed feelings of fear and lack of control related to their heart disease and transplant; however, they also described optimism, faith, acceptance, altruism, self-transcendence, self-fulfillment, and changing life goals as strong motivators for recovery. Women experience emotional distress as much as and beyond 5 years after heart transplantation. Their sense of meaning and life purpose is relatively high and is positively informed by several motivating factors that serve as coping resources throughout the recovery process.
77 FR 25168 - Appraisal Subcommittee (ASC); ASC Rules of Operation; Amended
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-27
... heads of the Bureau of Consumer Financial Protection and the Federal Housing Finance Agency. The ASC Rules of Operation serve as corporate bylaws outlining the ASC's purpose, functions, authority... Title XI. The ASC Rules of Operation serve as corporate bylaws outlining the ASC's purpose, functions...
The Mechanism of Restricting the Legal Status of Individuals Convicted of Multiple Offences
ERIC Educational Resources Information Center
Korotkikh, Natalya N.
2016-01-01
The subject of the article is the legal status of individuals serving custodial sentences. Special emphasis is laid on the legal status of individuals serving sentences for multiple offences. The soviet state directed substantial public resources to maintenance of basic human conditions in prisons. Now the Russian Federation, which embarked on a…
Steiner, Jennifer L; Bigatti, Silvia M; Ang, Dennis C
2015-07-01
Fibromyalgia is associated with widespread pain, depression, and declines in physical functioning. The purpose of this study was to examine the trajectory of these symptoms over time related to physical activity adoption and maintenance via motivational interviewing versus education, to increase physical activity. There were no treatment group differences; we divided the sample (n = 184) based on changes in physical activity. Repeated measures analyses demonstrated differential patterns in depression, pain, and physical functioning at 24 and 36 weeks. Findings suggest increased physical activity may serve as a multiple-target intervention that provides moderate to large, long-lasting benefits for individuals with fibromyalgia. © The Author(s) 2013.
Music and On-task Behaviors in Preschool Children With Autism Spectrum Disorder.
Dieringer, Shannon Titus; Porretta, David L; Sainato, Diane
2017-07-01
The purpose of our study was to determine the effect of music (music with lyrics versus music with lyrics plus instruction) relative to on-task behaviors in preschool children with autism spectrum disorder (ASD) in a gross motor setting. Five preschool children (4 boys, 1 girl) diagnosed with ASD served as participants. A multiple baseline across participants in conjunction with an alternating-treatment design was used. For all participants, music with lyrics plus instruction increased on-task behaviors to a greater extent than did music with lyrics. The results of our study provide a better understanding of the role of music with regard to the behaviors of young children with ASD.
Efficacy-oriented compatibility for component-based Chinese medicine
Zhang, Jun-hua; Zhu, Yan; Fan, Xiao-hui; Zhang, Bo-li
2015-01-01
Single-target drugs have not achieved satisfactory therapeutic effects for complex diseases involving multiple factors. Instead, innovations in recent drug research and development have revealed the emergence of compound drugs, such as cocktail therapies and “polypills”, as the frontier in new drug development. A traditional Chinese medicine (TCM) prescription that is usually composed of several medicinal herbs can serve a typical representative of compound medicines. Although the traditional compatibility theory of TCM cannot be well expressed using modern scientific language nowadays, the fundamental purpose of TCM compatibility can be understood as promoting efficacy and reducing toxicity. This paper introduces the theory and methods of efficacy-oriented compatibility for developing component-based Chinese medicines. PMID:25864650
Moral Exemplars in Theory and Practice
ERIC Educational Resources Information Center
Zagzebski, Linda
2013-01-01
In this article I outline an original form of ethical theory that I call exemplarist virtue theory. The theory is intended to serve the philosophical purposes of a comprehensive moral theory, but it is also intended to serve the practical purpose of moral education by structuring the theory around a motivating emotion--the emotion of admiration.…
34 CFR 606.1 - What is the Developing Hispanic-Serving Institutions Program?
Code of Federal Regulations, 2011 CFR
2011-07-01
... INSTITUTIONS PROGRAM General § 606.1 What is the Developing Hispanic-Serving Institutions Program? The purpose of the Developing Hispanic-Serving Institutions Program is to provide grants to eligible institutions... 34 Education 3 2011-07-01 2011-07-01 false What is the Developing Hispanic-Serving Institutions...
Complicating a Latina/o-Serving Identity at a Hispanic Serving Institution
ERIC Educational Resources Information Center
Garcia, Gina A.
2016-01-01
As institutions not founded to "serve" Latina/o students, Hispanic Serving Institutions (HSIs) are criticized for solely being "Hispanic-enrolling," with access and graduation rates being hypothesized as indicators of an organizational identity for HSIs. Drawing from a case study with 88 participants, the purpose of this…
NASA Astrophysics Data System (ADS)
Messina, Piero; Foing, Bernard H.; Hufenbach, Bernhard; Haignere, Claudie; Schrogl, Kai-Uwe
2016-07-01
The "Moon Village" concept Space exploration is anchored in the International Space Station and in the current and future automatic and planetary automatic and robotic missions that pave the way for future long-term exploration objectives. The Moon represents a prime choice for scientific, operational and programmatic reasons and could be the enterprise that federates all interested Nations. On these considerations ESA is currently elaborating the concept of a Moon Village as an ensemble where multiple users can carry out multiple activities. The Moon Village has the ambition to serve a number of objectives that have proven to be of interest (including astronomy, fundamental research, resources management, moon science, etc. ) to the space community and should be the catalyst of new alliances between public and private entities including non-space industries. Additionally the Moon Village should provide a strong inspirational and education tool for the younger generations . The Moon Village will rely both on automatic, robotic and human-tendered structures to achieve sustainable moon surface operations serving multiple purposes on an open-architecture basis. This Europe-inspired initiative should rally all communities (across scientific disciplines, nations, industries) and make it to the top of the political agendas as a the scientific and technological undertaking but also political and inspirational endeavour of the XXI century. The current reflections are of course based on the current activities and plans on board the ISS and the discussion held in international fora such as the ISECG. The paper will present the status of these reflections, also in view of the ESA Council at Ministerial Level 2016, and will give an overview of the on-going activities being carried out to enable the vision of a Moon Village.
ERIC Educational Resources Information Center
Castillo, Alexandra; Carr, Deborah; Nettles, Mary Frances
2010-01-01
Purpose/Objectives: The purpose of this research project was to identify goals and establish best practices for school nutrition (SN) programs that serve students with special food and/or nutrition needs based on the four practice categories identified in previous National Food Service Management Institute, Applied Research Division (NFSMI, ARD)…
Serving Fish in School Meals: Perceptions of School Nutrition Professionals in Alaska
ERIC Educational Resources Information Center
Izumi, Betty T.; Pickus, Hayley A.; Contesti, Amy; Dawson, Jo; Bersamin, Andrea
2015-01-01
Purpose/Objectives: Fish and other seafood high in omega-3 fats are important components of a healthy diet. The purpose of this study was to explore perceptions regarding serving fish in school meals among nutrition professionals in Alaska. Methods: Interviews with 22 school nutrition professionals in Alaska were conducted to investigate the…
Impact of the HEALTHY Study on Vending Machine Offerings in Middle Schools
ERIC Educational Resources Information Center
Hartstein, Jill; Cullen, Karen W.; Virus, Amy; El Ghormli, Laure; Volpe, Stella L.; Staten, Myrlene A.; Bridgman, Jessica C.; Stadler, Diane D.; Gillis, Bonnie; McCormick, Sarah B.; Mobley, Connie C.
2011-01-01
Purpose/Objectives: The purpose of this study is to report the impact of the three-year middle school-based HEALTHY study on intervention school vending machine offerings. There were two goals for the vending machines: serve only dessert/snack foods with 200 kilocalories or less per single serving package, and eliminate 100% fruit juice and…
Code of Federal Regulations, 2012 CFR
2012-04-01
... established to serve Native American peoples (INA programs) under section 166 of the Workforce Investment Act... peoples (INA programs) under section 166 of the Workforce Investment Act? (a) The purpose of WIA INA... employment and training services to Native American peoples and their communities. Services should be...
Code of Federal Regulations, 2013 CFR
2013-04-01
... established to serve Native American peoples (INA programs) under section 166 of the Workforce Investment Act... peoples (INA programs) under section 166 of the Workforce Investment Act? (a) The purpose of WIA INA... employment and training services to Native American peoples and their communities. Services should be...
Code of Federal Regulations, 2014 CFR
2014-04-01
... established to serve Native American peoples (INA programs) under section 166 of the Workforce Investment Act... peoples (INA programs) under section 166 of the Workforce Investment Act? (a) The purpose of WIA INA... employment and training services to Native American peoples and their communities. Services should be...
Kim, Yeon-Ha; Jung, Moon-Hee
2016-01-01
The purpose of this study was to identify whether occupational health nursing variables serve as the contributing factors to musculoskeletal pains (MSP). A self-administered questionnaire composed of demographic characteristics, the practice of occupational health nursing and information regarding MSP was designed based on in-depth interviews with eight nurses. This study included 226 hospital nursing staff who worked at three university hospitals located in Seoul, South Korea. Statistical analysis was performed by using SPSS and AMOS 19.0. Shoulder and neck pains occurred when subjects worked more than 46 h/week. Subjects who performed 'work-time adjustment' had lesser chance of having shoulder, leg/foot and wrist/finger pains. Overtime work hours showed an indirect effect on multiple sites of MSP by mediator variable, which was 'work-time adjustment'. Organized night duty days eventually decreased multiple sites of MSP. Administration strategies for nurses to adjust work-time within 46 h/week should be considered.
Exploring middle school students' use of inscriptions in project-based science classrooms
NASA Astrophysics Data System (ADS)
Wu, Hsin-Kai; Krajcik, Joseph S.
2006-09-01
This study explores seventh graders' use of inscriptions in a teacher-designed project-based science unit. To investigate students' learning practices during the 8-month water quality unit, we collected multiple sources of data (e.g., classroom video recordings, student artifacts, and teacher interviews) and employed analytical methods that drew from a naturalistic approach. The findings showed that throughout the unit, provided with the teachers' scaffold and social, conceptual, and material resources, the seventh graders were able to use various inscriptions (e.g., digital pictures, Web pages, and models) to demonstrate meaningful inscriptional practices such as creating and using inscriptions to make arguments, to represent conceptual understandings, and to engage in thoughtful discussions. Inscriptions and associated practices provided students with experiences and understandings about certain ways to organize, transform, and link data or scientific ideas. However, when constructing inscriptions, students did not consider how the inscriptions could serve certain reasoning purposes. In addition, more scaffolds were needed to help students use multiple inscriptions to make a coherent argument.
Criteria for quantitative and qualitative data integration: mixed-methods research methodology.
Lee, Seonah; Smith, Carrol A M
2012-05-01
Many studies have emphasized the need and importance of a mixed-methods approach for evaluation of clinical information systems. However, those studies had no criteria to guide integration of multiple data sets. Integrating different data sets serves to actualize the paradigm that a mixed-methods approach argues; thus, we require criteria that provide the right direction to integrate quantitative and qualitative data. The first author used a set of criteria organized from a literature search for integration of multiple data sets from mixed-methods research. The purpose of this article was to reorganize the identified criteria. Through critical appraisal of the reasons for designing mixed-methods research, three criteria resulted: validation, complementarity, and discrepancy. In applying the criteria to empirical data of a previous mixed methods study, integration of quantitative and qualitative data was achieved in a systematic manner. It helped us obtain a better organized understanding of the results. The criteria of this article offer the potential to produce insightful analyses of mixed-methods evaluations of health information systems.
Haltere removal alters responses to gravity in standing flies.
Daltorio, Kathryn; Fox, Jessica
2018-05-31
Animals detect the force of gravity with multiple sensory organs, from subcutaneous receptors at body joints to specialized sensors like the vertebrate inner ear. The halteres of flies, specialized mechanoreceptive organs derived from hindwings, are known to detect body rotations during flight, and some groups of flies also oscillate their halteres while walking. The dynamics of halteres are such that they could act as gravity detectors for flies standing on substrates, but their utility during non-flight behaviors is not known. We observed the behaviors of intact and haltere-ablated flies during walking and during perturbations in which the acceleration due to gravity suddenly changed. We found that intact halteres are necessary for flies to maintain normal walking speeds on vertical surfaces and to respond to sudden changes in gravity. Our results suggest that halteres can serve multiple sensory purposes during different behaviors, expanding their role beyond their canonical use in flight. © 2018. Published by The Company of Biologists Ltd.
Joshi, Nikita K; Yarris, Lalena M; Doty, Christopher I; Lin, Michelle
2014-09-01
In May 2014, Annals of Emergency Medicine continued a successful collaboration with an academic Web site, Academic Life in Emergency Medicine (ALiEM) to host an online discussion session featuring the 2014 Annals Residents' Perspective article "Does the Multiple Mini-Interview Address Stakeholder Needs? An Applicant's Perspective" by Phillips and Garmel. This dialogue included Twitter conversations, a live videocast with the authors and other experts, and detailed discussions on the ALiEM Web site's comment section. This summary article serves the dual purpose of reporting the qualitative thematic analysis from a global online discussion and the Web analytics for our novel multimodal approach. Social media technologies provide a unique opportunity to engage with a diverse audience to detect existing and new emerging themes. Such technologies allow rapid hypothesis generation for future research and enable more accelerated knowledge translation. Copyright © 2014 American College of Emergency Physicians. Published by Mosby, Inc. All rights reserved.
School-based assessment of attention deficit-hyperactivity disorder.
Atkins, M S; Pelham, W E
1991-04-01
Schools are uniquely situated to provide information relevant to the assessment and treatment of Attention Deficit-Hyperactivity Disorder (ADHD) across a variety of tasks, settings, and observers. The importance of the school setting to the assessment and treatment of ADHD has resulted in the development of numerous measures appropriate for such assessment, but few guidelines for their use. The purpose of this article is to describe school-based assessment procedures and their relationship to ADHD. These procedures include teacher rating measures, direct observations in classrooms and on playgrounds, peer rating and sociometric measures, and permanent product measures such as academic performance. It is recommended that school-based assessment of ADHD involve the concurrent use of multiple measures to assess adequately the wide variety of symptoms associated with this disorder. It is further recommended that assessment serve the purpose of determining treatment efficacy to avoid unwarranted preoccupation with diagnostic issues that are as yet unresolved. The components of a comprehensive school-based assessment of ADHD are described, and their relationship to school-based treatment is discussed.
Low Dose Radiation Cancer Risks: Epidemiological and Toxicological Models
DOE Office of Scientific and Technical Information (OSTI.GOV)
David G. Hoel, PhD
2012-04-19
The basic purpose of this one year research grant was to extend the two stage clonal expansion model (TSCE) of carcinogenesis to exposures other than the usual single acute exposure. The two-stage clonal expansion model of carcinogenesis incorporates the biological process of carcinogenesis, which involves two mutations and the clonal proliferation of the intermediate cells, in a stochastic, mathematical way. The current TSCE model serves a general purpose of acute exposure models but requires numerical computation of both the survival and hazard functions. The primary objective of this research project was to develop the analytical expressions for the survival functionmore » and the hazard function of the occurrence of the first cancer cell for acute, continuous and multiple exposure cases within the framework of the piece-wise constant parameter two-stage clonal expansion model of carcinogenesis. For acute exposure and multiple exposures of acute series, it is either only allowed to have the first mutation rate vary with the dose, or to have all the parameters be dose dependent; for multiple exposures of continuous exposures, all the parameters are allowed to vary with the dose. With these analytical functions, it becomes easy to evaluate the risks of cancer and allows one to deal with the various exposure patterns in cancer risk assessment. A second objective was to apply the TSCE model with varing continuous exposures from the cancer studies of inhaled plutonium in beagle dogs. Using step functions to estimate the retention functions of the pulmonary exposure of plutonium the multiple exposure versions of the TSCE model was to be used to estimate the beagle dog lung cancer risks. The mathematical equations of the multiple exposure versions of the TSCE model were developed. A draft manuscript which is attached provides the results of this mathematical work. The application work using the beagle dog data from plutonium exposure has not been completed due to the fact that the research project did not continue beyond its first year.« less
2012-01-01
Background Bisphosphonates possess strong affinity to bone. 99mTc bisphosphonate complexes are widely used for bone scintigraphy. For positron emission tomography (PET) bone imaging, Ga-68-based PET tracers based on bisphosphonates are highly desirable. Findings Two trimeric bisphosphonate conjugates of the triazacyclononane-phosphinate (TRAP) chelator were synthesized, labeled with Ga-68, and used for microPET imaging of bone in male Lewis rats. Both Ga-68 tracers show bone uptake and, thus, are suitable for PET bone imaging. Surprisingly, Ga-71 nuclear magnetic resonance data prove that Ga(III) is not located in the chelating cavity of TRAP and must therefore be bound by the conjugated bisphosphonate units. Conclusion The intrinsic Ga-68 chelating properties of TRAP are not needed for Ga-68 PET bone imaging with TRAP-bisphosphonate conjugates. Here, TRAP serves only as a trimeric scaffold. For preparation of Ga-68-based bone seekers for PET, it appears sufficient to equip branched scaffolds with multiple bisphosphonate units, which serve both Ga-68-binding and bone-targeting purposes. PMID:22464278
DOE Office of Scientific and Technical Information (OSTI.GOV)
Olsen, R.J.; Westley, G.W.; Herzog, H.W. Jr.
This report documents the development of MULTIREGION, a computer model of regional and interregional socio-economic development. The MULTIREGION model interprets the economy of each BEA economic area as a labor market, measures all activity in terms of people as members of the population (labor supply) or as employees (labor demand), and simultaneously simulates or forecasts the demands and supplies of labor in all BEA economic areas at five-year intervals. In general the outputs of MULTIREGION are intended to resemble those of the Water Resource Council's OBERS projections and to be put to similar planning and analysis purposes. This report hasmore » been written at two levels to serve the needs of multiple audiences. The body of the report serves as a fairly nontechnical overview of the entire MULTIREGION project; a series of technical appendixes provide detailed descriptions of the background empirical studies of births, deaths, migration, labor force participation, natural resource employment, manufacturing employment location, and local service employment used to construct the model.« less
Authenticity in occupational therapy leadership: a case study of a servant leader.
Dillon, T H
2001-01-01
The purpose of this qualitative study was to examine the leadership of occupational therapy educator Sr. Genevieve Cummings at the College of St. Catherine in St. Paul, Minnesota, from 1960 to 1994. In-depth interviews were conducted with faculty, staff, administrators, and friends who knew her work intimately. Themes regarding her leadership were synthesized from the interview data and compared with trends in the leadership literature. The predominant themes representing the major elements of her success as a leader were enabling others, focusing on the greater good, collaborative visioning, and leadership through caring and service. The findings indicate that Sr. Genevieve led in uniquely authentic manner by serving the needs of students, faculty members, and the profession. Sr. Genevieve was an effective, authentic, and accomplished leader throughout her career. Her contributions had a significant impact on the field of occupational therapy and occupational therapy education. The legacy of her leadership serves as a model for others in occupational therapy who must balance multiple challenges, pressures, or roles and be able to work effectively with others.
Peltzer, Jill N; Ford, Debra J; Shen, Qiuhua; Fischgrund, Avery; Teel, Cynthia S; Pierce, Janet; Jamison, Marian; Waldon, Trynn
2015-01-01
The Institute of Medicine's Future of Nursing report advocates for full nurse leader representation across multiple settings to address current challenges in our health care system. The purpose of this study was to examine nursing leadership development needs among Kansas registered nurses (RNs). Data were collected through an online survey and analyzed using quantitative and qualitative methods. Nearly 1,000 Kansas RNs participated. Most reported holding one or more leadership positions. Prevalent leadership goals were health care organization volunteer administrative roles. The most frequently identified barrier to developing leadership roles was time constraints. Many wanted to develop skills to serve on a board, 20% were interested in personal leadership development, and 19% in policy development. Based on the findings, the Kansas Action Coalition leadership team is developing programs to address the leadership needs of Kansas RNs. By building capacity in advanced leadership roles, RNs will be better prepared serve as full partners and lead efforts to promote the health of Kansans. Copyright © 2015 Elsevier Inc. All rights reserved.
Code of Federal Regulations, 2010 CFR
2010-04-01
... documents or things for inspection or other purposes, including physical and mental examinations. 180.525... physical and mental examinations. (a) Any party may serve on any other party a request to: (1) Produce and... information and that are in the possession, custody, or control of the party upon whom the request is served...
ERIC Educational Resources Information Center
Ritzman, Mitzi J.; Sanger, Dixie
2007-01-01
Purpose: The purpose of this study was to survey the opinions of principals concerning the role of speech-language pathologists (SLPs) serving students with communication disorders who have been involved in violence. Method: A mixed methods design involving 678 questionnaires was mailed to elementary, middle, and high school principals in a…
ERIC Educational Resources Information Center
Echon, Roger M.
2014-01-01
Purpose/Objectives: The purpose of this paper is to provide baseline data and characteristics of food served and consumed prior to the recently mandated nutrition standards as authorized by the Healthy, Hunger-Free Kids Act of 2010 (HHFKA). Methods: Over 600,000 school lunch menus with associated food production records from 61 elementary schools…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hummel, K.E.
1987-12-01
Expert systems are artificial intelligence programs that solve problems requiring large amounts of heuristic knowledge, based on years of experience and tradition. Production systems are domain-independent tools that support the development of rule-based expert systems. This document describes a general purpose production system known as HERB. This system was developed to support the programming of expert systems using hierarchically structured rule bases. HERB encourages the partitioning of rules into multiple rule bases and supports the use of multiple conflict resolution strategies. Multiple rule bases can also be placed on a system stack and simultaneously searched during each interpreter cycle. Bothmore » backward and forward chaining rules are supported by HERB. The condition portion of each rule can contain both patterns, which are matched with facts in a data base, and LISP expressions, which are explicitly evaluated in the LISP environment. Properties of objects can also be stored in the HERB data base and referenced within the scope of each rule. This document serves both as an introduction to the principles of LISP-based production systems and as a user's manual for the HERB system. 6 refs., 17 figs.« less
ERIC Educational Resources Information Center
Ginsberg, Alice; Gasman, Marybeth; Samayoa, Andrés Castro
2017-01-01
Background: Teacher education programs at Minority Serving Institutions--which include Historically Black Colleges and Universities, Native American and Tribal Colleges, Asian American and Pacific Islander Serving Institutions, and Hispanic Serving Institutions--are an under-researched resource. Purpose: Our aim is to provide a foundation and set…
A Qualitative Analysis Evaluating The Purposes And Practices Of Clinical Documentation
Ho, Y.-X.; Gadd, C. S.; Kohorst, K.L.; Rosenbloom, S.T.
2014-01-01
Summary Objectives An important challenge for biomedical informatics researchers is determining the best approach for healthcare providers to use when generating clinical notes in settings where electronic health record (EHR) systems are used. The goal of this qualitative study was to explore healthcare providers’ and administrators’ perceptions about the purpose of clinical documentation and their own documentation practices. Methods We conducted seven focus groups with a total of 46 subjects composed of healthcare providers and administrators to collect knowledge, perceptions and beliefs about documentation from those who generate and review notes, respectively. Data were analyzed using inductive analysis to probe and classify impressions collected from focus group subjects. Results We observed that both healthcare providers and administrators believe that documentation serves five primary domains: clinical, administrative, legal, research, education. These purposes are tied closely to the nature of the clinical note as a document shared by multiple stakeholders, which can be a source of tension for all parties who must use the note. Most providers reported using a combination of methods to complete their notes in a timely fashion without compromising patient care. While all administrators reported relying on computer-based documentation tools to review notes, they expressed a desire for a more efficient method of extracting relevant data. Conclusions Although clinical documentation has utility, and is valued highly by its users, the development and successful adoption of a clinical documentation tool largely depends on its ability to be smoothly integrated into the provider’s busy workflow, while allowing the provider to generate a note that communicates effectively and efficiently with multiple stakeholders. PMID:24734130
Abreu, Pedro; Pedrosa, Rui; Sá, Maria José; Cerqueira, João; Sousa, Lívia; Da Silva, Ana Martins; Pinheiro, Joaquim; De Sá, João; Batista, Sónia; Simões, Rita Moiron; Pereira, Daniela Jardim; Vilela, Pedro; Vale, José
2018-05-30
Magnetic resonance imaging is established as a recognizable tool in the diagnosis and monitoring of multiple sclerosis patients. In the present, among multiple sclerosis centers, there are different magnetic resonance imaging sequences and protocols used to study multiple sclerosis that may hamper the optimal use of magnetic resonance imaging in multiple sclerosis. In this context, the Group of Studies of Multiple Sclerosis and the Portuguese Society of Neuroradiology, after a joint discussion, appointed a committee of experts to create recommendations adapted to the national reality on the use of magnetic resonance imaging in multiple sclerosis. The purpose of this document is to publish the first Portuguese consensus recommendations on the use of magnetic resonance imaging in multiple sclerosis in clinical practice. The Group of Studies of Multiple Sclerosis and the Portuguese Society of Neuroradiology, after discussion of the topic in national meetings and after a working group meeting held in Figueira da Foz on May 2017, have appointed a committee of experts that have developed by consensus several standard protocols on the use of magnetic resonance imaging in the diagnosis and follow-up of multiple sclerosis. The document obtained was based on the best scientific evidence and expert opinion. Subsequently, the majority of Portuguese multiple sclerosis consultants and departments of neuroradiology scrutinized and reviewed the consensus paper; comments and suggestions were considered. Technical magnetic resonance imaging protocols regarding diagnostic, monitoring and the recommended information to be included in the magnetic resonance imaging report will be published in a separate paper. We provide some practical guidelines to promote standardized strategies to be applied in the clinical practice setting of Portuguese healthcare professionals regarding the use of magnetic resonance imaging in multiple sclerosis. We hope that these first Portuguese magnetic resonance imaging guidelines, based in the best available clinical evidence and practices, will serve to optimize multiple sclerosis management and improve multiple sclerosis patient care across Portugal.
NASA Astrophysics Data System (ADS)
Si, Y.; Cai, X.
2017-12-01
The large-scale reservoir system built on the upper Yellow River serves multiple purposes. The generated hydropower supplies over 60% of the entire electricity for the regional power grid while the irrigated crop production feeds almost one-third of the total population throughout the whole river basin. Moreover, the reservoir system also bears the responsibility for controlling ice flood, which occurs during the non-flood season due to winter ice freezing followed by spring thawing process, and could be even more disastrous than the summer flood. The contradiction of water allocation to satisfy multi-sector demands while mitigating ice flood risk has been longstanding. However, few researchers endeavor to employ the nexus thinking to addressing the complexities involved in all the interlinked purposes. In this study, we develop an integrated hydro-economic model that can be used to explore both the tradeoffs and synergies between the multiple purposes, based on which the water infrastructures (e.g., reservoir, diversion canal, pumping well) can be coordinated for maximizing the co-benefits of multiple sectors. The model is based on a node-link schematic of multiple operations including hydropower generation, irrigation scheduling, and the conjunctive use of surface and ground water resources. In particular, the model depicts some details regarding reservoir operation rules during the ice season using two indicators, i.e., flow control period and flow control level. The rules are obtained from historical records using data mining techniques under different climate conditions, and they are added to the model as part of the system constraints. Future reservoir inflow series are generated by a hydrological model with future climate scenarios projected by General Circulation Model (GCM). By analyzing the model results under the various climate scenarios, the future possible shifting trajectory of the food-energy-water system characteristics will be derived compared to the baseline scenario (i.e., the status-quo condition). Thus the model and the results are expected to be useful for enlightening economically efficient water allocation policy coping with climate change.
Wolff, Jennifer; Esposito-Smythers, Christianne; Becker, Sara; Seaboyer, Lourah; Rizzo, Christie; Lichtenstein, David; Spirito, Anthony
2013-01-01
Peer victimization among children and adolescents is a major public health concern, given its widespread individual and societal ramifications. Victims of peer aggression often face significant levels of psychological distress and social difficulties, such as depression, suicidal ideation, suicide attempts, and social rejection. The purpose of the present study was to examine whether cognitive distortions and perceptions of social support moderate the association between peer victimization and suicidal thoughts among psychiatrically hospitalized adolescents. Participants included 183 psychiatrically hospitalized adolescents (ages 13–18). In multiple regression analyses that controlled for gender, social and cognitive factors served as significant resources factors. Cognitive factors also moderated the relationship between peer victimization and suicidal ideation. PMID:25125940
Video Modeling and Observational Learning to Teach Gaming Access to Students with ASD.
Spriggs, Amy D; Gast, David L; Knight, Victoria F
2016-09-01
The purpose of this study was to evaluate both video modeling and observational learning to teach age-appropriate recreation and leisure skills (i.e., accessing video games) to students with autism spectrum disorder. Effects of video modeling were evaluated via a multiple probe design across participants and criteria for mastery were based on these results. Secondary measures were collected on observational learning across participants and behaviors. Participants included 4 children with autism, ages 8-11, who were served in self-contained special education classrooms. Results indicated a functional relation between video modeling and increased independence in gaming; observational learning occurred for at least some steps across students. Results, implications for practitioners, limitations, and ideas for future research are discussed.
Beyond landscape: development of a major healing garden
2017-01-01
Healthcare in China is expanding faster than anywhere else on the planet and the impact of multiple, mega-medical centers on their communities, their culture and their general way of life is substantial. Through the lens of a 5.5 million square foot hospital located in the Hunan Province of China, this article addresses the factors design teams must consider when integrating nature in to hospital design. The Fifth Xiangya Hospital, designed by Boston-based architecture firm Payette, features a major public park, which is fully integrated in to the hospital design. The public park serves as connective tissue for the medical complex, extending its role beyond that of a traditional healing garden and embraces a much deeper purpose for the overall hospital campus. PMID:28567358
ERIC Educational Resources Information Center
Pichon, Henrietta Williams
2016-01-01
Purpose: The purpose of this quantitative study is to explore the differences and relations among how Black science, technology, engineering and mathematics-life and health sciences (STEM-H) and non-STEM-H students develop a sense of belonging and community at a Hispanic serving institution (HSI). Design/methodology/approach: This paper used…
ERIC Educational Resources Information Center
Aref, Fariborz; Manyibe, Edward O.; Washington, Andre L.; Johnson, Jean; Davis, Dytisha; Eugene-Cross, Kenyotta; Moore, Cayla A.
2017-01-01
Purpose: The article outlines select individual and institutional factors that could contribute to rehabilitation, disability, and health research productivity among minority-serving institutions (MSIs; i.e., historically Black colleges/universities, Hispanic-serving institutions, and American Indian tribal colleges/universities). Method: We…
ERIC Educational Resources Information Center
Rosen-Reynoso, Myra; Kwan, Ngai; Blackburn, Nerlie; Sotnik, Paula; Manyibe, Edward O.; Moore, Corey L.
2017-01-01
Purpose: To describe the experience of implementing a collaborative model for research mentorship across various minority-serving institutions, specifically, historically Black colleges/universities (HBCUs), Hispanic-serving institutions (HSIs), and American Indian tribal colleges/universities (AITCUs). Methods: The peer-to-peer mentor research…
Functional Analysis of HIV/AIDS Stigma: Consensus or Divergence?
ERIC Educational Resources Information Center
Hosseinzadeh, Hassan; Hossain, Syeda Zakia
2011-01-01
Functional theory proposes that attitudes may serve a variety of purposes for individuals. This study aimed to determine whether stigmatized attitudes toward HIV/AIDS serve the same function for all (consensus function) or serve different functions for different individuals (divergence function) by assessing various aspects of HIV/AIDS stigma…
Isolationism and the Assault on the Possibility of Shared Truths
ERIC Educational Resources Information Center
Wagner, Paul A.
2011-01-01
Sociologists began defining the term "culture" long ago in order to serve the specific research interests of practicing scientists. The definitions served scientists' purpose well. The term culture became popular beyond even the discipline of sociology. For example, there is a normative sense of the term that serves practical pedagogical purposes…
ERIC Educational Resources Information Center
Manyibe, Edward O.; Moore, Corey L.; Aref, Fariborz; Sagini, Meshack M.; Zeng, Steve; Alston, Reginald J.
2017-01-01
Purpose: This article provided a comprehensive overview of select challenges that oftentimes prevent minority-serving institutions (MSIs) in the United States (i.e., historically Black colleges/universities, Hispanic-serving institutions, and American Indian tribal colleges/universities) from participating optimally in the federal research…
Development of a Real-Time General-Purpose Digital Signal Processing Laboratory System.
1983-12-01
should serve several important purposes: to familiarize students with the use of common DSP tools in an instructional environment, to serve as a research ...of Dayton Research Institute researchers for DSP software and DSP system design insight. 3. Formulation of statement of requirements for development...Neither the University of Dayton nor its Research Institute have a DSP computer system. While UD offered no software or DSP system design information
NASA Astrophysics Data System (ADS)
Müller, Ruben; Schütze, Niels
2014-05-01
Water resources systems with reservoirs are expected to be sensitive to climate change. Assessment studies that analyze the impact of climate change on the performance of reservoirs can be divided in two groups: (1) Studies that simulate the operation under projected inflows with the current set of operational rules. Due to non adapted operational rules the future performance of these reservoirs can be underestimated and the impact overestimated. (2) Studies that optimize the operational rules for best adaption of the system to the projected conditions before the assessment of the impact. The latter allows for estimating more realistically future performance and adaption strategies based on new operation rules are available if required. Multi-purpose reservoirs serve various, often conflicting functions. If all functions cannot be served simultaneously at a maximum level, an effective compromise between multiple objectives of the reservoir operation has to be provided. Yet under climate change the historically preferenced compromise may no longer be the most suitable compromise in the future. Therefore a multi-objective based climate change impact assessment approach for multi-purpose multi-reservoir systems is proposed in the study. Projected inflows are provided in a first step using a physically based rainfall-runoff model. In a second step, a time series model is applied to generate long-term inflow time series. Finally, the long-term inflow series are used as driving variables for a simulation-based multi-objective optimization of the reservoir system in order to derive optimal operation rules. As a result, the adapted Pareto-optimal set of diverse best compromise solutions can be presented to the decision maker in order to assist him in assessing climate change adaption measures with respect to the future performance of the multi-purpose reservoir system. The approach is tested on a multi-purpose multi-reservoir system in a mountainous catchment in Germany. A climate change assessment is performed for climate change scenarios based on the SRES emission scenarios A1B, B1 and A2 for a set of statistically downscaled meteorological data. The future performance of the multi-purpose multi-reservoir system is quantified and possible intensifications of trade-offs between management goals or reservoir utilizations are shown.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hossain, S; Hildebrand, K; Ahmad, S
Purpose: Intensity modulated arc beams have been newly reported for treating multiple brain metastases. The purpose of this study was to determine the variations in the normal brain doses with increasing number of arc beams for multiple brain metastases treatments via the TrueBeam Rapidarc system (Varian Oncology, Palo Alto, CA). Methods: A patient case with 12 metastatic brain lesions previously treated on the Leksell Gamma Knife Perfexion (GK) was used for the study. All lesions and organs at risk were contoured by a senior radiation oncologist and treatment plans for a subset of 3, 6, 9 and all 12 targetsmore » were developed for the TrueBeam Rapidarc system via 3 to 7 intensity modulated arc-beams with each target covered by at least 99% of the prescribed dose of 20 Gy. The peripheral normal brain isodose volumes as well as the total beam-on time were analyzed with increasing number of arc beams for these targets. Results: All intensisty modulated arc-beam plans produced efficient treatment delivery with the beam-on time averaging 0.6–1.5 min per lesion at an output of 1200 MU/min. With increasing number of arc beams, the peripheral normal brain isodose volumes such as the 12-Gy isodose line enclosed normal brain tissue volumes were on average decreased by 6%, 11%, 18%, and 28% for the 3-, 6-, 9-, 12-target treatment plans respectively. The lowest normal brain isodose volumes were consistently found for the 7-arc treatment plans for all the cases. Conclusion: With nearly identical beam-on times, the peripheral normal brain dose was notably decreased when the total number of intensity modulated arc beams was increased when treating multiple brain metastases. Dr Sahgal and Dr Ma are currently serving on the board of international society of stereotactic radiosurgery.« less
Yen, Wendy; Hovey, Richard; Hodwitz, Kathryn; Zhang, Su
2011-03-01
The present study explored the relationship between the Multiple Mini-Interview (MMI) admissions process and the Bar-On EQ-i emotional intelligence (EI) instrument in order to investigate the potential for the EQ-i to serve as a proxy measure to the MMI. Participants were 196 health science candidates who completed both the MMI and the EQ-i as part of their admissions procedure at the Michener Institute for Applied Health Sciences. Three types of analyses were conducted to examine the relationship between the two tools: reliability analyses, correlational analyses, and a t-test. The tools were found to be moderately reliable. No significant relationships were found between the MMI and the EQ-i at the total or subscale level. The ability of the EQ-i to discriminate between accepted and not-accepted students was also not supported. These findings do not support the use of the EQ-i as a potential pre-screening tool for the MMI, but rather highlight the need to exercise caution when using emotional intelligence instruments for high-stakes admissions purposes.
Who is 'who' in dissociation?: A plea for psychodynamics in a time of trauma.
Gullestad, Siri Erika
2005-06-01
Contemporary theories of dissociation and trauma for the most part have evolved outside of psychoanalysis. Psychoanalytic writings have also been regarded as being in opposition to trauma-based notions of human psychopathology. The specific psychoanalytic contribution--the emphasis on unconscious conflict and meaning--is for the most part excluded from the discourse on dissociation, often resulting in a 'mechanic' conceptualisation of trauma. In this paper, based on clinical material, the author argues in favour of including conflict, unconscious intention and personal meaning in understanding the kind of dissociation we see in cases of multiple personality pathology. Textual analysis of letters written to the analyst illustrates how events of abuse are defensively elaborated. The author demonstrates that patterns of affect regulation and dominant object-relational strategies can be captured through analysis of the discourse structure. She focuses on how an organised character pattern, revealed mainly through narrative style and the analyst's countertransference, serves protective purposes as well as wish-fulfillment. She argues that dissociation in the form of multiple personalities may imply an active, strategic agent.
Agent Based Modelling of Communication Costs: Why Information Can Be Free
NASA Astrophysics Data System (ADS)
Čače, Ivana; Bryson, Joanna J.
What purposes, other than facilitating the sharing of information, can language have served? First, it may not have evolved to serve any purpose at all. It is possible that language is just a side effect of the large human brain — a spandrel or exaptation — that only became useful later. If language is adaptive, this does not necessarily mean that it is adaptive for the purpose of communication. For example Dennett (1996) and Chomsky (1980) have stressed the utility of language in thinking. Also, there are different ways to view communication. The purpose of language according to Dunbar (1993), is to replace grooming as a social bonding process and in this way to ensure the stability of large social groups.
Three lessons for genetic toxicology from baseball analytics.
Dertinger, Stephen D
2017-07-01
In many respects the evolution of baseball statistics mirrors advances made in the field of genetic toxicology. From its inception, baseball and statistics have been inextricably linked. Generations of players and fans have used a number of relatively simple measurements to describe team and individual player's current performance, as well as for historical record-keeping purposes. Over the years, baseball analytics has progressed in several important ways. Early advances were based on deriving more meaningful metrics from simpler forerunners. Now, technological innovations are delivering much deeper insights. Videography, radar, and other advances that include automatic player recognition capabilities provide the means to measure more complex and useful factors. Fielders' reaction times, efficiency of the route taken to reach a batted ball, and pitch-framing effectiveness come to mind. With the current availability of complex measurements from multiple data streams, multifactorial analyses occurring via machine learning algorithms have become necessary to make sense of the terabytes of data that are now being captured in every Major League Baseball game. Collectively, these advances have transformed baseball statistics from being largely descriptive in nature to serving data-driven, predictive roles. Whereas genetic toxicology has charted a somewhat parallel course, a case can be made that greater utilization of baseball's mindset and strategies would serve our scientific field well. This paper describes three useful lessons for genetic toxicology, courtesy of the field of baseball analytics: seek objective knowledge; incorporate multiple data streams; and embrace machine learning. Environ. Mol. Mutagen. 58:390-397, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.
Dlouhý, Martin
2018-01-01
The existence of geographic differences in health resources, health expenditures, the utilization of health services, and health outcomes have been documented by a lot of studies from various countries of the world. In a publicly financed health system, equal access is one of the main objectives of the national health policy. That is why inequalities in the geographic allocation of health resources are an important health policy issue. Measures of inequality express the complexity of variation in the observed variable by a single number, and there is a variety of inequality measures available. The objective of this study is to develop a measure of the geographic inequality in the case of multiple health resources. The measure uses data envelopment analysis (DEA), which is a non-parametric method of production function estimation, to transform multiple resources into a single virtual health resource. The study shows that the DEA originally developed for measuring efficiency can be used successfully to measure inequality. For the illustrative purpose, the inequality measure is calculated for the Czech Republic. The values of separate Robin Hood Indexes (RHIs) are 6.64% for physicians and 3.96% for nurses. In the next step, we use combined RHI for both health resources. Its value 5.06% takes into account that the combinations of two health resources serve regional populations.
Liu, Baiyang; Lin, Guoying; Cui, Yuehui; Li, RongLin
2017-08-29
For purpose of utilizing orbital angular momentum (OAM) mode diversity, multiple OAM beams should be generated preferably by a single antenna. In this paper, an OAM mode reconfigurable antenna is proposed. Different from the existed OAM antennas with multiple ports for multiple OAM modes transmitting, the proposed antenna with only a single port, but it can be used to transmit mode 1 or mode -1 OAM beams arbitrary by controlling the PIN diodes on the feeding network through a programmable microcontroller which control by a remote controller. Simulation and measurement results such as return loss, near-field and far-field radiation patterns of two operating states for mode 1 and mode -1, and OAM mode orthogonality are given. The proposed antenna can serve as a candidate for utilizing OAM diversity, namely phase diversity to increase channel capacity at 2.4 GHz. Moreover, an OAM-mode based encoding method is experimentally carried out by the proposed OAM mode reconfigurable antenna, the digital data are encoded and decoded by different OAM modes. At the transmitter, the proposed OAM mode reconfigurable antenna is used to encode the digital data, data symbol 0 and 1 are mapped to OAM mode 1 and mode -1, respectively. At the receiver, the data symbols are decoded by phase gradient method.
Crincoli, Christine M; Garcia-Campayo, Vicenta; Rihner, Marisa O; Nikiforov, Andrey I; Liska, DeAnn; van de Ligt, Jennifer L G
2016-11-01
Two independent clinical studies were conducted to compare the gastrointestinal (GI) tolerability of corn starch fiber, a novel dietary fiber, at up to 50 g/day (single-dose study) or 90 g/day (multiple-serving study) with a negative control (no fiber) and a positive control (50 or 90 g polydextrose, for single- and multiple-serving studies, respectively) in generally healthy study volunteers. Flatulence and borborygmus were the primary symptoms reported at the higher doses of corn starch fiber and for the positive control interventions. Bowel movements were increased over 48 h with corn starch fiber at 90 g. Thresholds for mild GI effects were established at 30 g as a single dose and 60 g as multiple servings spread over the day. Other than moderate abdominal pain and mild increased appetite in one subject at 90-g corn starch fiber, no test article-related adverse events were reported.
Ragan, Eric D; Endert, Alex; Sanyal, Jibonananda; Chen, Jian
2016-01-01
While the primary goal of visual analytics research is to improve the quality of insights and findings, a substantial amount of research in provenance has focused on the history of changes and advances throughout the analysis process. The term, provenance, has been used in a variety of ways to describe different types of records and histories related to visualization. The existing body of provenance research has grown to a point where the consolidation of design knowledge requires cross-referencing a variety of projects and studies spanning multiple domain areas. We present an organizational framework of the different types of provenance information and purposes for why they are desired in the field of visual analytics. Our organization is intended to serve as a framework to help researchers specify types of provenance and coordinate design knowledge across projects. We also discuss the relationships between these factors and the methods used to capture provenance information. In addition, our organization can be used to guide the selection of evaluation methodology and the comparison of study outcomes in provenance research.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ragan, Eric; Alex, Endert; Sanyal, Jibonananda
While the primary goal of visual analytics research is to improve the quality of insights and findings, a substantial amount of research in provenance has focused on the history of changes and advances throughout the analysis process. The term, provenance, has been used in a variety of ways to describe different types of records and histories related to visualization. The existing body of provenance research has grown to a point where the consolidation of design knowledge requires cross-referencing a variety of projects and studies spanning multiple domain areas. We present an organizational framework of the different types of provenance informationmore » and purposes for why they are desired in the field of visual analytics. Our organization is intended to serve as a framework to help researchers specify types of provenance and coordinate design knowledge across projects. We also discuss the relationships between these factors and the methods used to capture provenance information. In addition, our organization can be used to guide the selection of evaluation methodology and the comparison of study outcomes in provenance research« less
Ragan, Eric; Alex, Endert; Sanyal, Jibonananda; ...
2016-01-01
While the primary goal of visual analytics research is to improve the quality of insights and findings, a substantial amount of research in provenance has focused on the history of changes and advances throughout the analysis process. The term, provenance, has been used in a variety of ways to describe different types of records and histories related to visualization. The existing body of provenance research has grown to a point where the consolidation of design knowledge requires cross-referencing a variety of projects and studies spanning multiple domain areas. We present an organizational framework of the different types of provenance informationmore » and purposes for why they are desired in the field of visual analytics. Our organization is intended to serve as a framework to help researchers specify types of provenance and coordinate design knowledge across projects. We also discuss the relationships between these factors and the methods used to capture provenance information. In addition, our organization can be used to guide the selection of evaluation methodology and the comparison of study outcomes in provenance research« less
How Online Schools Serve and Fail to Serve At-Risk Students
ERIC Educational Resources Information Center
Figueiredo-Brown, Regina
2013-01-01
Purpose: Online schools were initially designed to provide access to diverse courses to advanced and homeschooled students, however, many online schools now market their programs specifically to students whose needs place them at-risk in traditional schools. The capacity of technology to address any of the needs of under-served students is largely…
Code of Federal Regulations, 2013 CFR
2013-01-01
...-SERVING AGRICULTURAL COLLEGES AND UNIVERSITIES CERTIFICATION PROCESS § 3434.2 Purpose. The Secretary will... colleges and universities as HSACUs. Institutions designated as HSACUs will be eligible for five new...
Code of Federal Regulations, 2014 CFR
2014-01-01
...-SERVING AGRICULTURAL COLLEGES AND UNIVERSITIES CERTIFICATION PROCESS § 3434.2 Purpose. The Secretary will... colleges and universities as HSACUs. Institutions designated as HSACUs will be eligible for five new...
Code of Federal Regulations, 2010 CFR
2010-07-01
... significant environmental issues and alternatives and shall reduce paperwork and the accumulation of... Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY ENVIRONMENTAL IMPACT STATEMENT § 1502.1 Purpose. The primary purpose of an environmental impact statement is to serve as an action-forcing device to...
Code of Federal Regulations, 2010 CFR
2010-04-01
... served by e-mail attachment must be in PDF or other non-alterable form. To be timely filed under this... that are served by e-mail attachment must be in PDF or other non-alterable form. For the purposes of...
A taxonomy of adolescent health: development of the adolescent health profile-types.
Riley, A W; Green, B F; Forrest, C B; Starfield, B; Kang, M; Ensminger, M E
1998-08-01
The aim of this study was to develop a taxonomy of health profile-types that describe adolescents' patterns of health as self-reported on a health status questionnaire. The intent was to be able to assign individuals to mutually exclusive and exhaustive groups that characterize the important aspects of their health and need for health services. Cluster analytic empirical methods and clinically based conceptual methods were used to identify patterns of health in samples of adolescents from schools and from clinics that serve adolescents with chronic conditions and acute illnesses. Individuals with similar patterns of scores across multiple domains were assigned to the same profile-type. Results from the empirical and conceptually based methods were integrated to produce a practical system for assigning youths to profile-types. Four domains of health (Satisfaction, Discomfort, Risks and Resilience) were used to group individuals into 13 distinct profile-types. The profile-types were characterized primarily by the number of domains in which health is poor, identifying the unique combinations of problems that characterize different subgroups of adolescents. This method of reporting the information available on health status surveys is potentially a more informative way of identifying and classifying the health needs of subgroups in the population than is available from global scores or multiple scale scores. The reliability and validity of this taxonomy of health profile-types for the purposes of planning and evaluating health services must be demonstrated. That is the purpose of the accompanying study.
Multiple Disabilities: Is Rural Inclusion Possible?
ERIC Educational Resources Information Center
Cates, Dennis L.; Smiley, Frederick M.
This paper focuses on the difficulties faced by rural school districts in their efforts to serve children with severe multiple disabilities. Both historic and contemporary views on mainstreaming and inclusion of students with multiple disabilities are presented. Concerns of educators about the inclusion of such students center around the amount of…
ERIC Educational Resources Information Center
Mercado, Claudia
2012-01-01
The purpose of this study was to learn more about the Hispanic students attending Northeastern Illinois University, a four-year institution in Chicago, IL, and their student success. Little is known descriptively and statistically about this population at NEIU, which serves as a Hispanic-Serving Institution. In addition, little is known about…
The primary purpose of this task is to serve as ORD liaison with USEPA's Gulf of Mexico Program Office. Liaison activities include 1) managing joint work between EPA and the US Navy; 2) serving as ORD lead for the RARE projects; 3) serving as a member of the State and Federal ta...
Knowledge Discovery from Biomedical Ontologies in Cross Domains.
Shen, Feichen; Lee, Yugyung
2016-01-01
In recent years, there is an increasing demand for sharing and integration of medical data in biomedical research. In order to improve a health care system, it is required to support the integration of data by facilitating semantic interoperability systems and practices. Semantic interoperability is difficult to achieve in these systems as the conceptual models underlying datasets are not fully exploited. In this paper, we propose a semantic framework, called Medical Knowledge Discovery and Data Mining (MedKDD), that aims to build a topic hierarchy and serve the semantic interoperability between different ontologies. For the purpose, we fully focus on the discovery of semantic patterns about the association of relations in the heterogeneous information network representing different types of objects and relationships in multiple biological ontologies and the creation of a topic hierarchy through the analysis of the discovered patterns. These patterns are used to cluster heterogeneous information networks into a set of smaller topic graphs in a hierarchical manner and then to conduct cross domain knowledge discovery from the multiple biological ontologies. Thus, patterns made a greater contribution in the knowledge discovery across multiple ontologies. We have demonstrated the cross domain knowledge discovery in the MedKDD framework using a case study with 9 primary biological ontologies from Bio2RDF and compared it with the cross domain query processing approach, namely SLAP. We have confirmed the effectiveness of the MedKDD framework in knowledge discovery from multiple medical ontologies.
Knowledge Discovery from Biomedical Ontologies in Cross Domains
Shen, Feichen; Lee, Yugyung
2016-01-01
In recent years, there is an increasing demand for sharing and integration of medical data in biomedical research. In order to improve a health care system, it is required to support the integration of data by facilitating semantic interoperability systems and practices. Semantic interoperability is difficult to achieve in these systems as the conceptual models underlying datasets are not fully exploited. In this paper, we propose a semantic framework, called Medical Knowledge Discovery and Data Mining (MedKDD), that aims to build a topic hierarchy and serve the semantic interoperability between different ontologies. For the purpose, we fully focus on the discovery of semantic patterns about the association of relations in the heterogeneous information network representing different types of objects and relationships in multiple biological ontologies and the creation of a topic hierarchy through the analysis of the discovered patterns. These patterns are used to cluster heterogeneous information networks into a set of smaller topic graphs in a hierarchical manner and then to conduct cross domain knowledge discovery from the multiple biological ontologies. Thus, patterns made a greater contribution in the knowledge discovery across multiple ontologies. We have demonstrated the cross domain knowledge discovery in the MedKDD framework using a case study with 9 primary biological ontologies from Bio2RDF and compared it with the cross domain query processing approach, namely SLAP. We have confirmed the effectiveness of the MedKDD framework in knowledge discovery from multiple medical ontologies. PMID:27548262
Wurdeman, Shane R; Huisinga, Jessie M; Filipi, Mary; Stergiou, Nicholas
2011-02-01
Multiple sclerosis is a progressive neurological disease that results in a high incident of gait disturbance. Exploring the frequency content of the ground reaction forces generated during walking may provide additional insights to gait in patients with multiple sclerosis that could lead to specific tools for differential diagnosis. The purpose of this study was to investigate differences in the frequency content of these forces in an effort to contribute to improved clinical management of this disease. Eighteen patients and eighteen healthy controls walked across a 10 meter long walkway. The anterior-posterior and vertical ground reaction forces generated during the stance phase of gait were evaluated in the frequency domain using fast Fourier transformation. T-tests were utilized for comparison of median frequency, the 99.5% frequency, and the frequency bandwidth between patients and healthy controls and also for comparisons between patients with mild and moderate severity. Patients with multiple sclerosis had significantly lower 99.5% frequency (P=0.006) and median frequency (P<0.001) in the vertical ground reaction force. No differences were found in the anterior-posterior reaction force frequency content. There were no differences between patients with mild and moderate severity. The lower frequency content suggests lesser vertical oscillation of the center of gravity. Lack of differences between severities may suggest presence of differences prior to currently established diagnosis timelines. Analysis of the frequency content may potentially serve to provide earlier diagnostic assessment of this debilitating disease. Copyright © 2010 Elsevier Ltd. All rights reserved.
Respiratory syncytial virus mechanisms to interfere with type 1 interferons.
Barik, Sailen
2013-01-01
Respiratory syncytial virus (RSV) is a member of the Paramyxoviridae family that consists of viruses with nonsegmented negative-strand RNA genome. Infection by these viruses triggers the innate antiviral response of the host, mainly type I interferon (IFN). Essentially all other viruses of this family produce IFN suppressor functions by co-transcriptional RNA editing. In contrast, RSV has evolved two unique nonstructural proteins, NS1 and NS2, to effectively serve this purpose. Together, NS1 and NS2 degrade or sequester multiple signaling proteins that affect both IFN induction and IFN effector functions. While the mechanism of action of NS1 and NS2 is a subject of active research, their effect on adaptive immunity is also being recognized. In this review, we discuss various aspects of NS1 and NS2 function with implications for vaccine design.
Microfluidic multiplexing of solid-state nanopores
NASA Astrophysics Data System (ADS)
Jain, Tarun; Rasera, Benjamin C.; Guerrero, Ricardo Jose S.; Lim, Jong-Min; Karnik, Rohit
2017-12-01
Although solid-state nanopores enable electronic analysis of many clinically and biologically relevant molecular structures, there are few existing device architectures that enable high-throughput measurement of solid-state nanopores. Herein, we report a method for microfluidic integration of multiple solid-state nanopores at a high density of one nanopore per (35 µm2). By configuring microfluidic devices with microfluidic valves, the nanopores can be rinsed from a single fluid input while retaining compatibility for multichannel electrical measurements. The microfluidic valves serve the dual purpose of fluidic switching and electric switching, enabling serial multiplexing of the eight nanopores with a single pair of electrodes. Furthermore, the device architecture exhibits low noise and is compatible with electroporation-based in situ nanopore fabrication, providing a scalable platform for automated electronic measurement of a large number of integrated solid-state nanopores.
78 FR 39016 - Office of Presidential Libraries; Proposed Disposal of George H.W. Bush and Clinton...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-28
... for disaster recovery purposes, NARA is following a procedure similar to that in GRS 24 for Federal... made for emergency purposes are not record keeping media; rather, their sole purpose is to be available... backup tapes have already served that purpose and NARA has no need to conduct any further restoration...
Child first language and adult second language are both tied to general-purpose learning systems.
Hamrick, Phillip; Lum, Jarrad A G; Ullman, Michael T
2018-02-13
Do the mechanisms underlying language in fact serve general-purpose functions that preexist this uniquely human capacity? To address this contentious and empirically challenging issue, we systematically tested the predictions of a well-studied neurocognitive theory of language motivated by evolutionary principles. Multiple metaanalyses were performed to examine predicted links between language and two general-purpose learning systems, declarative and procedural memory. The results tied lexical abilities to learning only in declarative memory, while grammar was linked to learning in both systems in both child first language and adult second language, in specific ways. In second language learners, grammar was associated with only declarative memory at lower language experience, but with only procedural memory at higher experience. The findings yielded large effect sizes and held consistently across languages, language families, linguistic structures, and tasks, underscoring their reliability and validity. The results, which met the predicted pattern, provide comprehensive evidence that language is tied to general-purpose systems both in children acquiring their native language and adults learning an additional language. Crucially, if language learning relies on these systems, then our extensive knowledge of the systems from animal and human studies may also apply to this domain, leading to predictions that might be unwarranted in the more circumscribed study of language. Thus, by demonstrating a role for these systems in language, the findings simultaneously lay a foundation for potentially important advances in the study of this critical domain.
7 CFR 1.1 - Purpose and scope.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 1 2010-01-01 2010-01-01 false Purpose and scope. 1.1 Section 1.1 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Official Records § 1.1 Purpose and scope... process. This subpart also serves as the implementing regulations (referred to in § 1.3, “Agency...
7 CFR 1.1 - Purpose and scope.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 7 Agriculture 1 2011-01-01 2011-01-01 false Purpose and scope. 1.1 Section 1.1 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Official Records § 1.1 Purpose and scope... process. This subpart also serves as the implementing regulations (referred to in § 1.3, “Agency...
7 CFR 1.1 - Purpose and scope.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 7 Agriculture 1 2012-01-01 2012-01-01 false Purpose and scope. 1.1 Section 1.1 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Official Records § 1.1 Purpose and scope... process. This subpart also serves as the implementing regulations (referred to in § 1.3, “Agency...
7 CFR 1.1 - Purpose and scope.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 7 Agriculture 1 2014-01-01 2014-01-01 false Purpose and scope. 1.1 Section 1.1 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Official Records § 1.1 Purpose and scope... process. This subpart also serves as the implementing regulations (referred to in § 1.3, “Agency...
ERIC Educational Resources Information Center
Vogel, Carl
2009-01-01
This article discusses recovery high schools which are designed specifically to serve students who have been through a professional substance abuse treatment program and are working to stay away from drugs and alcohol. The schools typically serve multiple districts and are funded from both the per-pupil state funds that follow a student and what…
ERIC Educational Resources Information Center
Keflezighi, Fnann; Sebahari, Levi; Wood, J. Luke
2016-01-01
It is difficult to assess the effectiveness of community college initiatives serving men of color when there is a lack of understanding of the nature of the programming taking place. The purpose of this study was to understand the funding streams, interventions, and objectives of programs serving men of color in the community college. This study…
DL-sQUAL: A Multiple-Item Scale for Measuring Service Quality of Online Distance Learning Programs
ERIC Educational Resources Information Center
Shaik, Naj; Lowe, Sue; Pinegar, Kem
2006-01-01
Education is a service with multiplicity of student interactions over time and across multiple touch points. Quality teaching needs to be supplemented by consistent quality supporting services for programs to succeed under the competitive distance learning landscape. ServQual and e-SQ scales have been proposed for measuring quality of traditional…
ERIC Educational Resources Information Center
Parish, Jane A.; Karisch, Brandi B.
2013-01-01
Item analysis can serve as a useful tool in improving multiple-choice questions used in Extension programming. It can identify gaps between instruction and assessment. An item analysis of Mississippi Master Cattle Producer program multiple-choice examination responses was performed to determine the difficulty of individual examinations, assess the…
L.M. Hanks; J.A. Mongold-Diers; T.H. Atkinson; M.K. Fierke; M.D. Ginzel; E.E. Graham; T.M. Poland; A.B. Richards; M.L. Richardson; J.G. Millar
2018-01-01
Pheromone components of cerambycid beetles are often conserved, with a given compound serving as a pheromone component for multiple related species, including species native to different continents. Consequently, a single synthesized compound may attract multiple species to a trap simultaneously. Furthermore, our previous research in east-central Illinois had...
Refinement and testing of analysis nudging in MPAS-A
The Model for Prediction Across Scales - Atmosphere (MPAS-A) is being adapted to serve as the meteorological driver for EPA’s “next-generation” air-quality model. To serve that purpose, it must be able to function in a diagnostic mode where past meteorological ...
Code of Federal Regulations, 2010 CFR
2010-01-01
... (including current employees who formerly served in “senior” or “very senior” employee positions) which... certain independent agencies (including current employees who formerly served in “senior” or “very senior... provide guidance to those individuals. (b) Part 2641 does not address post-employment restrictions that...
Council Membership Directory 1969.
ERIC Educational Resources Information Center
Council of Organizations Serving the Deaf, Washington, DC.
Information is provided on the purposes, goals, functions, membership, board of directors, calendar of events, publications, and names and addresses of the officers or executive committees of 19 national organizations serving the deaf. Organizations included are the Council of Organizations Serving the Deaf, Alexander Graham Bell Association for…
Biomechanical analysis of three tennis serve types using a markerless system.
Abrams, Geoffrey D; Harris, Alex H S; Andriacchi, Thomas P; Safran, Marc R
2014-02-01
The tennis serve is commonly associated with musculoskeletal injury. Advanced players are able to hit multiple serve types with different types of spin. No investigation has characterised the kinematics of all three serve types for the upper extremity and back. Seven NCAA Division I male tennis players performed three successful flat, kick and slice serves. Serves were recorded using an eight camera markerless motion capture system. Laser scanning was utilised to accurately collect body dimensions and data were computed using inverse kinematic methods. There was no significant difference in maximum back extension angle for the flat, kick or slice serves. The kick serve had a higher force magnitude at the back than the flat and slice as well as larger posteriorly directed shoulder forces. The flat serve had significantly greater maximum shoulder internal rotation velocity versus the slice serve. Force and torque magnitudes at the elbow and wrist were not significantly different between the serves. The kick serve places higher physical demands on the back and shoulder while the slice serve demonstrated lower overall kinetic forces. This information may have injury prevention and rehabilitation implications.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Elvado Environmental LLC; Environmental Compliance Department Environment, Safety, and Health Division Y-12 National Security Complex
This document presents the Groundwater Protection Program (GWPP) management plan for the U.S. Department of Energy (DOE) Y-12 National Security Complex (hereafter referenced as Y-12). The Y-12 GWPP functions as the primary point-of-contact for groundwater-related issues at Y-12, provides stewardship of the extensive network of groundwater monitoring wells at Y-12, and serves as a resource for technical expertise, support, and historical data for groundwater-related activities at Y-12. These organizational functions each serve the primary programmatic purpose of the GWPP, which is to ensure that groundwater monitoring activities within areas under Y-12 administrative control provide representative data in compliance with themore » multiple purposes of applicable state and federal regulations, DOE orders, and the corporate policies of BWXT Y-12, L.L.C. (hereafter referenced as BWXT), the Y-12 management and operations (M&O) contractor for DOE. This GWPP management plan addresses the requirements of DOE Order 450.1 (BWXT Y12 S/RID) regarding the implementation of a site-wide approach for groundwater protection at each DOE facility. Additionally, this plan is a ''living'' document that is reviewed annually, revised and reissued every three years, and is formatted to provide for updating individual sections independent of the rest of the document. Section 2 includes a short description of the groundwater system at Y-12, the history of groundwater monitoring at Y-12 and the corresponding evolution of the GWPP, and an overview of ongoing Y-12 groundwater monitoring activities. Section 3 describes the key elements of the GWPP management strategy. Organizational roles and responsibilities of GWPP personnel are outlined in Section 4. Section 5 presents an overview of the GWPP project plans for applicable programmatic elements. Section 6 lists the reports, plans, and documents that are referenced for technical and administrative details.« less
Developing, Maintaining, and Using a Body of Knowledge for the Massage Therapy Profession
Sefton, JoEllen M.; Shea, Michael; Hines, Chip
2011-01-01
Background: The diverse field of massage therapy has lacked a formal body of knowledge to serve as a practice and educational foundation and to guide future development. This deficit has hampered the growth of the profession and its acceptance and recognition by the medical and allied health care community. Purpose: To provide massage therapists, bodyworkers, physicians, educators, and associated allied health care professionals in the United States with a description of the purpose and development of the massage therapy body of knowledge (MTBOK) and recommendations for its future development and utilization. Methods: Professional groups in the massage therapy community came together and established a task force to develop a body of knowledge for the profession. Five groups became the stewards for this effort. A nationwide search produced a task force of eight volunteers from diverse areas of the profession charged with the responsibility of researching and developing the MTBOK document. Review of documents, curricula, state laws and regulations, certification exam content, interviews, and public comment resulted in the development of the MTBOK. During development multiple opportunities for comment and discussion by stakeholders (public) were provided in an effort to create a professional consensus. Results: The resulting MTBOK document establishes professional descriptions of the field; scope of practice; knowledge, skills, and abilities for entry-level massage therapists; and definitions for terminology to insure standardization, in order to provide a foundation for future discussion and growth. Conclusions: The MTBOK fulfills the goal for which it was developed, to serve as a foundation for the growth and development of the massage therapy profession as a whole. A living document, it should continue to evolve and grow with the profession. Maintenance and continued stewardship of this document by the massage therapy community is vital for continued professional progress. PMID:22016755
Information fusion for diabetic retinopathy CAD in digital color fundus photographs.
Niemeijer, Meindert; Abramoff, Michael D; van Ginneken, Bram
2009-05-01
The purpose of computer-aided detection or diagnosis (CAD) technology has so far been to serve as a second reader. If, however, all relevant lesions in an image can be detected by CAD algorithms, use of CAD for automatic reading or prescreening may become feasible. This work addresses the question how to fuse information from multiple CAD algorithms, operating on multiple images that comprise an exam, to determine a likelihood that the exam is normal and would not require further inspection by human operators. We focus on retinal image screening for diabetic retinopathy, a common complication of diabetes. Current CAD systems are not designed to automatically evaluate complete exams consisting of multiple images for which several detection algorithm output sets are available. Information fusion will potentially play a crucial role in enabling the application of CAD technology to the automatic screening problem. Several different fusion methods are proposed and their effect on the performance of a complete comprehensive automatic diabetic retinopathy screening system is evaluated. Experiments show that the choice of fusion method can have a large impact on system performance. The complete system was evaluated on a set of 15,000 exams (60,000 images). The best performing fusion method obtained an area under the receiver operator characteristic curve of 0.881. This indicates that automated prescreening could be applied in diabetic retinopathy screening programs.
Dlouhý, Martin
2018-01-01
The existence of geographic differences in health resources, health expenditures, the utilization of health services, and health outcomes have been documented by a lot of studies from various countries of the world. In a publicly financed health system, equal access is one of the main objectives of the national health policy. That is why inequalities in the geographic allocation of health resources are an important health policy issue. Measures of inequality express the complexity of variation in the observed variable by a single number, and there is a variety of inequality measures available. The objective of this study is to develop a measure of the geographic inequality in the case of multiple health resources. The measure uses data envelopment analysis (DEA), which is a non-parametric method of production function estimation, to transform multiple resources into a single virtual health resource. The study shows that the DEA originally developed for measuring efficiency can be used successfully to measure inequality. For the illustrative purpose, the inequality measure is calculated for the Czech Republic. The values of separate Robin Hood Indexes (RHIs) are 6.64% for physicians and 3.96% for nurses. In the next step, we use combined RHI for both health resources. Its value 5.06% takes into account that the combinations of two health resources serve regional populations. PMID:29541631
Childhood Maltreatment and PTSD: Spiritual Well-Being and Intimate Partner Violence as Mediators
Zhang, Huaiyu; Pittman, Delishia M.; Lamis, Dorian A.; Fischer, Nicole L.; Schwenke, Tomina J.; Carr, Erika R.; Shah, Sanjay; Kaslow, Nadine J.
2016-01-01
Childhood maltreatment places individuals, including African American women who are undereducated and economically disadvantaged, at risk for developing posttraumatic stress disorder (PTSD) symptoms. Participants were 192 African American women with a history in the prior year of both a suicide attempt and intimate partner violence (IPV) exposure. They were recruited from a public hospital that provides medical and mental health treatment to mostly low-income patients. A simple mediator model was used to examine if (1) existential well-being (sense of purpose) and/or religious well-being (relationship with God) mediated the link between childhood maltreatment and adult PTSD symptoms. Sequential multiple mediator models determined if physical and nonphysical IPV enhanced our understanding of the mediational association among the aforementioned variables. Findings suggest that existential well-being mediated the association between childhood maltreatment and adult PTSD symptoms in a simple mediator model, and existential well-being and recent nonphysical IPV served as sequential multiple mediators of this link. However, religious well-being and physical IPV were not significant mediators. Findings underscore the importance of enhancing existential well-being in the treatment of suicidal African American women with a history of childhood maltreatment and IPV. PMID:26989343
Characteristics of Effective Mentorship for Academic Surgeons: A Grounded Theory Model.
Cochran, Amalia; Elder, William B; Neumayer, Leigh A
2017-08-23
The authors sought to describe characteristics of effective mentoring relationships in academic surgery based upon lived experiences of mid-career and senior female academic surgeons. Prior qualitative work describes characteristics of successful mentoring relationships. However, no model exists of effective mentorship that is specific to academic surgery. The authors conducted in-depth interviews with mid-career and senior female US academic surgeons about the impact of mentoring on professional development during 2014 and 2015. Purposive selection aimed to maximize institutional, specialty, years in career, and racial diversity. Grounded theory method was used to generate a conceptual model of effective mentoring relationships. Data saturation occurred following 15 interviews. Interviewees described the need for multiple mentors over time with each mentor addressing a unique domain. Interviewees suggested that mentees should seek mentors who will serve as strategic advisors, who will be unselfish, and who engage with diverse mentees. This study identified a need for multiple mentors across time and disciplines, and identified 3 key characteristics of effective mentoring relationships in academic surgery. Future work in this area should generate an operational definition of mentorship that supports quantitative evaluation of mentor and mentoring panel performance.
Assessment of validity with polytrauma Veteran populations.
Bush, Shane S; Bass, Carmela
2015-01-01
Veterans with polytrauma have suffered injuries to multiple body parts and organs systems, including the brain. The injuries can generate a triad of physical, neurologic/cognitive, and emotional symptoms. Accurate diagnosis is essential for the treatment of these conditions and for fair allocation of benefits. To accurately diagnose polytrauma disorders and their related problems, clinicians take into account the validity of reported history and symptoms, as well as clinical presentations. The purpose of this article is to describe the assessment of validity with polytrauma Veteran populations. Review of scholarly and other relevant literature and clinical experience are utilized. A multimethod approach to validity assessment that includes objective, standardized measures increases the confidence that can be placed in the accuracy of self-reported symptoms and physical, cognitive, and emotional test results. Due to the multivariate nature of polytrauma and the multiple disciplines that play a role in diagnosis and treatment, an ideal model of validity assessment with polytrauma Veteran populations utilizes neurocognitive, neurological, neuropsychiatric, and behavioral measures of validity. An overview of these validity assessment approaches as applied to polytrauma Veteran populations is presented. Veterans, the VA, and society are best served when accurate diagnoses are made.
NASA Astrophysics Data System (ADS)
Bocanegra Bahamon, T.; Gurvits, L.; Molera Calves, G.; Cimo, G.; Duev, D.; Pogrebenko, S.; Dirkx, D.; Rosenblatt, P.
2017-12-01
The Planetary Radio Interferometry and Doppler Experiment (PRIDE) is a technique that can be used to enhance multiple radio science experiments of planetary missions. By 'eavesdropping' on the spacecraft signal using radio telescopes from different VLBI networks around the world, the PRIDE technique provides precise open-loop Doppler and VLBI observables to able to reconstruct the spacecraft's orbit. The application of this technique for atmospheric studies has been assessed by observing ESA's Venus Express (VEX) and Mars Express (MEX) during multiple Venus and Mars occultation events between 2012 and 2014. From these observing sessions density, temperature and pressure profiles of Venus and Mars neutral atmosphere and ionosphere have been retrieved. We present an error propagation analysis where the uncertainties of the atmospheric properties measured with this technique have been derived. These activities serve as demonstration of the applicability of the PRIDE technique for radio occultation studies, and provides a benchmark against the traditional Doppler tracking provided by the NASA's DSN and ESA's Estrack networks for these same purposes, in the framework of the upcoming ESA JUICE mission to the Jovian system.
Morrison, Janet D; Becker, Heather; Stuifbergen, Alexa K
2017-12-01
Careful consideration of intervention fidelity is critical to establishing the validity and reliability of research findings, yet such reports are often lacking in the research literature. It is imperative that intervention fidelity be methodically evaluated and reported to promote the translation of effective interventions into sound evidence-based practice. The purpose of this article is to explore strategies used to promote intervention fidelity, incorporating examples from a multisite clinical trial, that illustrate the National Institutes of Health Behavior Change Consortium's 5 domains for recommended treatment practices: (1) study design, (2) facilitator training, (3) intervention delivery, (4) intervention receipt, and (5) intervention enactment. A multisite randomized clinical trial testing the efficacy of a computer-assisted cognitive rehabilitation intervention for adults with multiple sclerosis is used to illustrate strategies promoting intervention fidelity. Data derived from audiotapes of intervention classes, audits of computer exercises completed by participants, participant class attendance, and goal attainment scaling suggested relatively high fidelity to the intervention protocol. This study illustrates how to report intervention fidelity in the literature guided by best practice strategies, which may serve to promote fidelity monitoring and reporting in future studies.
Redox cofactors insertion in prokaryotic molybdoenzymes occurs via a conserved folding mechanism
Arias-Cartin, Rodrigo; Ceccaldi, Pierre; Schoepp-Cothenet, Barbara; Frick, Klaudia; Blanc, Jean-Michel; Guigliarelli, Bruno; Walburger, Anne; Grimaldi, Stéphane; Friedrich, Thorsten; Receveur-Brechot, Véronique; Magalon, Axel
2016-01-01
A major gap of knowledge in metalloproteins is the identity of the prefolded state of the protein before cofactor insertion. This holds for molybdoenzymes serving multiple purposes for life, especially in energy harvesting. This large group of prokaryotic enzymes allows for coordination of molybdenum or tungsten cofactors (Mo/W-bisPGD) and Fe/S clusters. Here we report the structural data on a cofactor-less enzyme, the nitrate reductase respiratory complex and characterize the conformational changes accompanying Mo/W-bisPGD and Fe/S cofactors insertion. Identified conformational changes are shown to be essential for recognition of the dedicated chaperone involved in cofactors insertion. A solvent-exposed salt bridge is shown to play a key role in enzyme folding after cofactors insertion. Furthermore, this salt bridge is shown to be strictly conserved within this prokaryotic molybdoenzyme family as deduced from a phylogenetic analysis issued from 3D structure-guided multiple sequence alignment. A biochemical analysis with a distantly-related member of the family, respiratory complex I, confirmed the critical importance of the salt bridge for folding. Overall, our results point to a conserved cofactors insertion mechanism within the Mo/W-bisPGD family. PMID:27886223
Financial Aid in Hispanic-Serving Institutions: Aligning Resources with HSI Commitments
ERIC Educational Resources Information Center
Venegas, Kristan M.
2015-01-01
The purpose of this chapter is to review the literature related to Hispanic-serving institutions and financial aid. Based on this review, a framework for guiding HSIs that considers the role of financial aid in meeting the needs of Latino/a students is suggested.
Caregivers' attitudes regarding portion size served to Head Start children
USDA-ARS?s Scientific Manuscript database
The purpose of this study was to identify caregivers' attitudes regarding amounts and types of foods served to Head Start preschoolers using qualitative methods. Researchers conducted 8 focus groups (4 African American; 4 Hispanic) with 33 African American and 29 Hispanic Head Start caregivers. Mode...
Reid, Allecia E.; Aiken, Leona S.
2011-01-01
The purpose of this research was to select from the health belief model (HBM), theories of reasoned action (TRA) and planned behaviour (TPB), information-motivation-behavioural skills model (IMB), and social cognitive theory (SCT) the strongest longitudinal predictors of women’s condom use and to combine these constructs into a single integrated model of condom use. The integrated model was evaluated for prediction of condom use among young women who had steady versus casual partners. At Time 1, all constructs of the five models and condom use were assessed in an initial and a replication sample (n= 193, n= 161). Condom use reassessed 8 weeks later (Time 2) served as the main outcome. Information from IMB, perceived susceptibility, benefits, and barriers from HBM, self-efficacy and self-evaluative expectancies from SCT, and partner norm and attitudes from TPB served as indirect or direct predictors of condom use. All paths replicated across samples. Direct predictors of behaviour varied with relationship status: self-efficacy significantly predicted condom use for women with casual partners, while attitude and partner norm predicted for those with steady partners. Integrated psychosocial models, rich in constructs and relationships drawn from multiple theories of behaviour, may provide a more complete characterization of health protective behaviour. PMID:21678166
New insights into the gut as the driver of critical illness and organ failure
Meng, Mei; Klingensmith, Nathan J.; Coopersmith, Craig M.
2017-01-01
Purpose of review The gut has long been hypothesized to be the “motor” of multiple organ dysfunction syndrome (MODS). This review serves as an update on new data elucidating the role of the gut as the propagator of organ failure in critical illness. Recent findings Under basal conditions, the gut absorbs nutrients and serves as a barrier that prevents approximately 40 trillion intraluminal microbes and their products from causing host injury. However, in critical illness, gut integrity is disrupted with hyperpermeability and increased epithelial apoptosis, allowing contamination of extraluminal sites that are ordinarily sterile. These alterations in gut integrity are further exacerbated in the setting of pre-existing co-morbidities. The normally commensal microflora is also altered in critical illness, with increases in microbial virulence and decreases in diversity, which leads to further pathologic responses within the host. Summary All components of the gut are adversely impacted by critical illness. Gut injury can not only propagate local damage, but can also cause distant injury and organ failure. Understanding how the multifaceted components of the gut interact and how these are perturbed in critical illness may play an important role in turning off the “motor” of MODS in the future. PMID:28092310
ERIC Educational Resources Information Center
Findley, Kelly; Whitacre, Ian; Hensberry, Karina
2017-01-01
High-tech tools can be integrated to serve a number of purposes in the mathematics classroom, with different purposes being appropriate for different learning goals. We focus specifically on the various purposes for interactive simulations (sims). This study followed three experienced middle-school mathematics teachers integrating PhET sims into…
41 CFR 102-37.435 - For what purposes may donees acquire and use surplus property?
Code of Federal Regulations, 2014 CFR
2014-01-01
... the people it serves. (b) Educational and public health purposes, including related research. A nonprofit educational or public health institution must use surplus property for education or public health... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false For what purposes may...
Multi-Purpose Tests: A Solution to Test Proliferation.
ERIC Educational Resources Information Center
Holmes, Susan E.
This research, conducted for California State Department of Education, is one component of a feasibility study focusing on ways to make the testing process more efficient by application of multi-purpose tests (MPT). MPT are designed, administered and scored to serve more than one purpose and to consolidate and unify testing programs as a partial…
Ceh, Justin; Youd, Tom; Mastrovich, Zach; Peterson, Cody; Khan, Sarah; Sasser, Todd A; Sander, Ian M; Doney, Justin; Turner, Clark; Leevy, W Matthew
2017-02-24
Radiopacity is a critical property of materials that are used for a range of radiological applications, including the development of phantom devices that emulate the radiodensity of native tissues and the production of protective equipment for personnel handling radioactive materials. Three-dimensional (3D) printing is a fabrication platform that is well suited to creating complex anatomical replicas or custom labware to accomplish these radiological purposes. We created and tested multiple ABS (Acrylonitrile butadiene styrene) filaments infused with varied concentrations of bismuth (1.2-2.7 g/cm³), a radiopaque metal that is compatible with plastic infusion, to address the poor gamma radiation attenuation of many mainstream 3D printing materials. X-ray computed tomography (CT) experiments of these filaments indicated that a density of 1.2 g/cm³ of bismuth-infused ABS emulates bone radiopacity during X-ray CT imaging on preclinical and clinical scanners. ABS-bismuth filaments along with ABS were 3D printed to create an embedded human nasocranial anatomical phantom that mimicked radiological properties of native bone and soft tissue. Increasing the bismuth content in the filaments to 2.7 g/cm³ created a stable material that could attenuate 50% of 99m Technetium gamma emission when printed with a 2.0 mm wall thickness. A shielded test tube rack was printed to attenuate source radiation as a protective measure for lab personnel. We demonstrated the utility of novel filaments to serve multiple radiological purposes, including the creation of anthropomorphic phantoms and safety labware, by tuning the level of radiation attenuation through material customization.
ERIC Educational Resources Information Center
Nunez, Anne-Marie; Bowers, Alex J.
2011-01-01
This study examined the student and high school contextual factors associated with high school students' enrollment in Hispanic-Serving Institutions (HSIs). The authors drew on a conceptual framework of college choice involving the concepts of multiple capitals and individual and organizational habitus to examine the postsecondary trajectories of…
ERIC Educational Resources Information Center
Wesson, Caren L., Ed.; Keefe, Margaret J., Ed.
This collection of papers considers how the school library media specialist serves special needs students and classroom teachers in multiple roles as teacher, information specialist, and instructional consultant or collaborator. Included are the following papers: "Teaching Library and Information Skills to Special Needs Students" (Caren…
Portable Power And Digital-Communication Units
NASA Technical Reports Server (NTRS)
Levin, Richard R.; Henry, Paul K.; Rosenberg, Leigh S.
1992-01-01
Conceptual network of electronic-equipment modules provides electrical power and digital radio communications at multiple sites not served by cables. System includes central communication unit and portable units powered by solar photovoltaic arrays. Useful to serve equipment that must be set up quickly at remote sites or buildings that cannot be modified to provide cable connections.
Swoboda, Christine M; Miller, Carla K; Wills, Celia E
2016-08-01
The purpose of this study was to evaluate a 4-month telephone-based goal-setting and decision support intervention among adults with type 2 diabetes mellitus (T2DM) and multiple risk factors for cardiovascular disease (CVD). A randomized pretest-posttest control group design was employed. Overweight or obese adults aged 40 to 75 years with T2DM and ≥1 additional CVD risk factor were provided with individualized CVD risk information. At baseline and each biweekly telephone call, the multiple-goal group self-selected both diet- and physical activity-related goals, the single goal group set a single goal, and the control group received information about community health resources. Dietary intake was assessed via a food frequency questionnaire, physical activity via questionnaire, and A1C and blood lipids via fasting fingerstick sample. Between-group differences for clinical (ie, A1C, blood pressure, and blood lipids), physical activity, and dietary variables were evaluated using Kruskal-Wallis, Mann-Whitney U, analysis of variance, and t tests. From pre- to postintervention, the single-goal group demonstrated significant improvement in systolic blood pressure and intake of servings of fruits, vegetables, and refined grains (all P < .05). The multiple-goal group reported significant reduction in percent energy from total, saturated, monounsaturated, and trans fat intake and significant increase in leisure time walking (all P < .05). A multiple-goal approach over 4 months can improve dietary and physical activity outcomes, while a single-goal approach may facilitate improvement in one behavioral domain. Additional research is needed to evaluate maintenance of the achieved changes. © 2016 The Author(s).
Autonomy and Accountability in Schools Serving Disadvantaged Communities
ERIC Educational Resources Information Center
Klein, Esther Dominique
2017-01-01
Purpose: Increased school autonomy and accountability have been a common denominator of national reforms in otherwise heterogeneous governance systems in Europe and the USA. The paper argues that because schools serving disadvantaged communities (SSDCs) often have lower average performance, they are more often sanctioned or under closer scrutiny,…
ERIC Educational Resources Information Center
Morse, Neil
Are children going to continue to serve television by providing a trusting audience for its commercial message, or is television going to begin to serve children? Current children's programs are designed for the sole purpose of holding the attention of the broadest age span possible. Today's television fails to enhance the small child's…
The Hispanic Population and Hispanic Serving Institutions
ERIC Educational Resources Information Center
Vela, Margie; Gutierrez, Paul
2017-01-01
Hispanic Serving Institutions are designated by the United States Department of Education with the purpose of increasing the educational attainment of the Hispanic population. Designation is determined by the percent of the population of full-time undergraduate students at the institution of higher learning. While this federal policy has…
Mood disorders: A potential link between ghrelin and leptin on human body?
Zarouna, Stalo; Wozniak, Greta; Papachristou, Anastasia Ioannis
2015-05-20
Leptin and ghrelin are two hormones associated with multiple physiological functions, especially energy balance. Leptin is an adipocyte-secreted hormone discovered in 1950 and ghrelin which was found in 1999, is a peptide hormone produced and secreted in the stomach. A number of previous studies showed that these hormones could be associated with different types of mood disorders. The results of previous studies, nevertheless, are confounded by diverse sample selection and different methodologies. A search for related articles in the PubMed database was attempted. The search covered studies, reports, reviews and editorials published in the last ten years. Older references served as auxiliary sources for comparison purposes. However, due to the different results of the studies, there is a need for more investigation in order to establish the exact biochemical mechanisms that are responsible for these diseases and ghrelin's and leptin's effects on mood.
Listening to Another Sense: Somatosensory Integration in the Auditory System
Wu, Calvin; Stefanescu, Roxana A.; Martel, David T.
2014-01-01
Conventionally, sensory systems are viewed as separate entities, each with its own physiological process serving a different purpose. However, many functions require integrative inputs from multiple sensory systems, and sensory intersection and convergence occur throughout the central nervous system. The neural processes for hearing perception undergo significant modulation by the two other major sensory systems, vision and somatosensation. This synthesis occurs at every level of the ascending auditory pathway: the cochlear nucleus, inferior colliculus, medial geniculate body, and the auditory cortex. In this review, we explore the process of multisensory integration from 1) anatomical (inputs and connections), 2) physiological (cellular responses), 3) functional, and 4) pathological aspects. We focus on the convergence between auditory and somatosensory inputs in each ascending auditory station. This review highlights the intricacy of sensory processing, and offers a multisensory perspective regarding the understanding of sensory disorders. PMID:25526698
Encountering women veterans with military sexual trauma.
Conard, Patricia L; Young, Cathy; Hogan, LaMicha; Armstrong, Myrna L
2014-10-01
As women veterans (WVs) are returning from Operation Iraqi Freedom and Operation Enduring Freedom with military sexual trauma (MST), the purpose of this article is twofold. First, important exploratory questions that can assist with a thorough assessment and history are presented as well as the applicable treatment for any new, recurrent, or unresolved symptoms that involve MST. Review of multiple literary materials, as well as a clinical situation. WVs will be encountered in a variety of military or civilian primary and community care healthcare settings. Every woman (and man) in the civilian sector should be asked, "Have you ever served in the military?" Recognition, acknowledgment, and applicable interventions for MST and associated comorbidities, especially post-traumatic stress disorder, are presented as currently 80-90% of MST experiences have gone unreported. Immediate treatment and follow-up are critical for the well-being of the WVs. © 2014 Wiley Periodicals, Inc.
Searching for Helicobacter pylori and Chlamydia pneumoniae in primary endodontic infections.
Rôças, Isabela N; Siqueira, José F
2012-04-01
The purpose of this study was to search samples from primary endodontic infections for the presence of two common human bacterial pathogens - Helicobacter pylori and Chlamydia pneumoniae. Genomic DNA isolated from samples taken from 25 root canals of teeth with asymptomatic (chronic) apical periodontitis and 25 aspirates from acute apical abscess was initially amplified by the multiple displacement amplification approach and then used as template in species-specific polymerase chain reaction (PCR) for detection of H. pylori and C. pneumoniae. All clinical samples were positive for the presence of bacterial DNA. However, no clinical sample was positive for either H. pylori or C. pneumoniae. Neither H. pylori nor C. pneumoniae were found in samples from primary endodontic infections. These findings suggest that these species are not candidate endodontic pathogens and that the necrotic root canal does not serve as a reservoir for these human pathogens in healthy patients.
Chapter 10.2: Encapsulant Materials for PV Modules
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kempe, Michael D
2017-01-07
Encapsulant materials used in photovoltaic (PV) modules serve multiple purposes; it provides optical coupling of PV cells and protection against environmental stress. Polymers must perform these functions under prolonged periods of high temperature, humidity, and UV radiation. When PV panels were first developed in the 1960s and the 1970s, the dominant encapsulants were based on polydimethyl siloxane (PDMS). Ethylene-co-vinyl acetate (EVA) is currently the dominant encapsulant chosen for PV applications, not because it has the best combination of properties, but because it is an economical option with an established history of acceptable durability. Getting new products onto the market ismore » challenging because there is no room for dramatic improvements, and one must balance the initial cost and performance with the unknowns of long-term service life. Recently, there has been renewed interest in using alternative encapsulant materials with some significant manufacturers switching from EVA to polyolefin elastomer-based (POE) alternatives.« less
Patounakis, George; Hill, Micah J
2018-06-01
The purpose of the current review is to describe the common pitfalls in design and statistical analysis of reproductive medicine studies. It serves to guide both authors and reviewers toward reducing the incidence of spurious statistical results and erroneous conclusions. The large amount of data gathered in IVF cycles leads to problems with multiplicity, multicollinearity, and over fitting of regression models. Furthermore, the use of the word 'trend' to describe nonsignificant results has increased in recent years. Finally, methods to accurately account for female age in infertility research models are becoming more common and necessary. The pitfalls of study design and analysis reviewed provide a framework for authors and reviewers to approach clinical research in the field of reproductive medicine. By providing a more rigorous approach to study design and analysis, the literature in reproductive medicine will have more reliable conclusions that can stand the test of time.
The effect of ordinances requiring smoke-free restaurants and bars on revenues: a follow-up.
Glantz, S A; Smith, L R
1997-01-01
OBJECTIVES: The purpose of this study was to extend an earlier evaluation of the economic effects of ordinances requiring smoke-free restaurants and bars. METHODS: Sales tax data for 15 cities with smoke-free restaurant ordinances, 5 cities and 2 counties with smoke-free bar ordinances, and matched comparison locations were analyzed by multiple regression, including time and a dummy variable for the ordinance. RESULTS: Ordinances had no significant effect on the fraction of total retail sales that went to eating and drinking places or on the ratio between sales in communities with ordinances and sales in comparison communities. Ordinances requiring smoke-free bars had no significant effect on the fraction of revenues going to eating and drinking places that serve all types of liquor. CONCLUSIONS: Smoke-free ordinances do not adversely affect either restaurant or bar sales. PMID:9357356
Catatonia from its creation to DSM-V: Considerations for ICD.
Fink, Max
2011-07-01
Catatonia was delineated only as a type of schizophrenia in the many American Psychiatric Association DSM classifications and revisions from 1952 until 1994 when "catatonia secondary to a medical condition" was added. Since the 1970s the diagnosis of catatonia has been clarified as a syndrome of rigidity, posturing, mutism, negativism, and other motor signs of acute onset. It is found in about 10% of psychiatric hospital admissions, in patients with depressed and manic mood states and in toxic states. It is quickly treatable to remission by benzodiazepines and by ECT. The DSM-V revision proposes catatonia in two major diagnostic classes, specifiers for 10 principal diagnoses, and deletion of the designation of schizophrenia, catatonic type. This complex recommendation serves no clinical or research purpose and confuses treatment options. Catatonia is best considered in the proposed ICD revision as a unique syndrome of multiple forms warranting a single unique defined class similar to that of delirium.
CLIENT/PATIENT SAMPLE SURVEY (CPSS)
The purpose of the Client/Patient Sample Surveys (conducted in 1970, 1975, 1980, 1986, and 1997) has been the collection of general purpose statistics on the sociodemographic, clinical, and service use characteristics of clients served in the inpatient, residential, outpatient, a...
Safety and driver behavior studies at multiple lane approaches to stop-controlled intersections.
DOT National Transportation Integrated Search
2010-05-01
Multiple-lane approaches (MLAs) controlled by stop signs are becoming increasingly common in Nebraska. Installation of MLAs occurs when a single approach lane can no longer adequately serve the minor road traffic volume, and a signal is unwarranted b...
A unique role of endogenous visual-spatial attention in rapid processing of multiple targets
Guzman, Emmanuel; Grabowecky, Marcia; Palafox, German; Suzuki, Satoru
2012-01-01
Visual spatial attention can be exogenously captured by a salient stimulus or can be endogenously allocated by voluntary effort. Whether these two attention modes serve distinctive functions is debated, but for processing of single targets the literature suggests superiority of exogenous attention (it is faster acting and serves more functions). We report that endogenous attention uniquely contributes to processing of multiple targets. For speeded visual discrimination, response times are faster for multiple redundant targets than for single targets due to probability summation and/or signal integration. This redundancy gain was unaffected when attention was exogenously diverted from the targets, but was completely eliminated when attention was endogenously diverted. This was not due to weaker manipulation of exogenous attention because our exogenous and endogenous cues similarly affected overall response times. Thus, whereas exogenous attention is superior for processing single targets, endogenous attention plays a unique role in allocating resources crucial for rapid concurrent processing of multiple targets. PMID:21517209
Tactical resource allocation and elective patient admission planning in care processes.
Hulshof, Peter J H; Boucherie, Richard J; Hans, Erwin W; Hurink, Johann L
2013-06-01
Tactical planning of resources in hospitals concerns elective patient admission planning and the intermediate term allocation of resource capacities. Its main objectives are to achieve equitable access for patients, to meet production targets/to serve the strategically agreed number of patients, and to use resources efficiently. This paper proposes a method to develop a tactical resource allocation and elective patient admission plan. These tactical plans allocate available resources to various care processes and determine the selection of patients to be served that are at a particular stage of their care process. Our method is developed in a Mixed Integer Linear Programming (MILP) framework and copes with multiple resources, multiple time periods and multiple patient groups with various uncertain treatment paths through the hospital, thereby integrating decision making for a chain of hospital resources. Computational results indicate that our method leads to a more equitable distribution of resources and provides control of patient access times, the number of patients served and the fraction of allocated resource capacity. Our approach is generic, as the base MILP and the solution approach allow for including various extensions to both the objective criteria and the constraints. Consequently, the proposed method is applicable in various settings of tactical hospital management.
A Nutritional Evaluation of the Experimental Food Service System at Travis AFB, California
1974-07-01
food service experiment at Travis AFB, California was performed. The purpose of this evaluation was to determine the levels of selected nutrient elements provided by these meals and to compare them with established nutritional standards. In addition, the data provide for a comparison of the nutritional profiles of the meals served in the dining halls with those served in two new experimental food outlets. It is concluded that the meals served during the experiment were nutritionally adequate as compared to Air Force requirements, and that the meals served in the two new
Okello, J; Nakimuli-Mpungu, E; Klasen, F; Voss, C; Musisi, S; Broekaert, E; Derluyn, I
2015-07-15
We have previously shown that depression symptoms are associated with multiple risk behaviors and that parental attachments are protective against depression symptoms in post-war adolescents. Accumulating literature indicates that low levels of attachment may sensitize individuals to increased multiple risk behaviors when depression symptoms exist. This investigation examined the interactive effects of attachment and depression symptoms on multiple risk behavior. We conducted hierarchical logistic regression analyses to examine the impact of attachment and depression symptoms on multiple risk behavior in our post-war sample of 551 adolescents in Gulu district. Analyses revealed interactive effects for only maternal attachment-by-depression interaction. Interestingly, high levels of maternal attachment exacerbated the relationship between depression symptoms and multiple risk behaviors while low levels of maternal attachment attenuated this relationship. It is possible that this analysis could be biased by a common underlying factor that influences self-reporting and therefore is correlated with each of self-reported attachment security, depressive symptoms, and multiple risk behaviors. These findings suggest that maternal attachment serves as a protective factor at low levels while serving as an additional risk factor at high levels. Findings support and expand current knowledge about the roles that attachment and depression symptoms play in the development of multiple risk behaviors and suggest a more complex etiology for post-war adolescents. Copyright © 2015 Elsevier B.V. All rights reserved.
Institutional Identity and Organizational Structure in Multi-Campus Universities.
ERIC Educational Resources Information Center
Dengerink, Harold A.
2001-01-01
Explores the structure of universities with multiple campuses but no independent central administrative system. Discusses the hybrid missions of branch campuses, which are asked to serve both the overall university and local constituent communities. Explains that these multiple missions may conflict and thus require intentional organizational…
A Unique Role of Endogenous Visual-Spatial Attention in Rapid Processing of Multiple Targets
ERIC Educational Resources Information Center
Guzman-Martinez, Emmanuel; Grabowecky, Marcia; Palafox, German; Suzuki, Satoru
2011-01-01
Visual spatial attention can be exogenously captured by a salient stimulus or can be endogenously allocated by voluntary effort. Whether these two attention modes serve distinctive functions is debated, but for processing of single targets the literature suggests superiority of exogenous attention (it is faster acting and serves more functions).…
ERIC Educational Resources Information Center
Mohr, David C.; Carmody, Timothy; Erickson, Lauren; Jin, Ling; Leader, Julie
2011-01-01
Objective: Multiple trials have found telephone-administered cognitive behavioral therapy (T-CBT) to be effective for the treatment of depression. The aim of this study was to evaluate T-CBT for the treatment of depression among veterans served by community-based outpatient clinics (CBOCs) outside of major urban areas. Method: Eighty-five veterans…
At Risk on the Border: Assessment of Student Learning at an Hispanic Serving Institution
ERIC Educational Resources Information Center
Davila, Mario A.; Lovett, Steve; Hartley, Deborah J.
2018-01-01
Hispanics face multiple barriers to academic achievement. This study measured learning in an undergraduate criminal justice program at an Hispanic Serving Institution bordering Mexico. We estimated the average gains students achieved across core content areas using a technique that can be used by other faculty as part of program assessment. The…
ERIC Educational Resources Information Center
Camfield, Eileen Kogl; McFall, Eileen Eckert; Land, Kirkwood M.
2016-01-01
Introductory biology courses are supposed to serve as gateways for many majors, but too often they serve instead as gatekeepers. Reliance on lectures, large classes, and multiple-choice tests results in high drop and failure rates. Critiques of undergraduate science education are clear about the problems with conventional introductory science…
ERIC Educational Resources Information Center
Lippert, Henry T.; Harris, Edward V.
The diverse requirements for computing facilities in education place heavy demands upon available resources. Although multiple or very large computers can supply such diverse needs, their cost makes them impractical for many institutions. Small computers which serve a few specific needs may be an economical answer. However, to serve operationally…
Institutional Effectiveness: How Well Are Hispanic Serving Institutions Meeting the Challenge?
ERIC Educational Resources Information Center
Murphy, Joel
2013-01-01
The literature describes various approaches that community colleges use to achieve institutional effectiveness; however there is no information about how Hispanic Serving Institutions (HSIs) go about this process. The purpose of this article is to review some principles and processes of accountability and to describe the strategic review and…
Beyond Accommodations: Perceptions of Students with Disabilities in a Hispanic Serving Institution
ERIC Educational Resources Information Center
Agarwal, Neelam
2011-01-01
The purpose of this mixed method study was to explore perceptions of students with disabilities in a predominantly Hispanic serving institution. Factors of transition from high school to college, campus involvement, engagement in student organizations and their perceptions of campus climate were investigated through both a survey with 104…
Student Multicultural Awareness in Online Community College Classes
ERIC Educational Resources Information Center
Brown, Warren J.
2010-01-01
Purpose: US community colleges are based on an open-door mission and serve to provide access to students of diverse backgrounds. Online learning is one of the fastest growing segments of community college offerings--serving both local and geographical dispersed students. If the community college system embraces its open-door mission, it must…
Team Collaboration: The Use of Behavior Principles for Serving Students with ASD
ERIC Educational Resources Information Center
Donaldson, Amy L.; Stahmer, Aubyn C.
2014-01-01
Purpose: Speech-language pathologists (SLPs) and behavior analysts are key members of school-based teams that serve children with autism spectrum disorders (ASD). Behavior analysts approach assessment and intervention through the lens of applied behavior analysis (ABA). ABA-based interventions have been found effective for targeting skills across…
47 CFR 76.55 - Definitions applicable to the must-carry rules.
Code of Federal Regulations, 2010 CFR
2010-10-01
... television station with five watts or higher power serving the franchise area, (ii) A full-service station or... the purposes of § 76.55(a), “serving the franchise area” will be based on the predicted protected... all obligations and requirements applicable to full power television broadcast stations under part 73...
29 CFR 2200.53 - Production of documents and things.
Code of Federal Regulations, 2012 CFR
2012-07-01
...) Scope. At any time after the filing of the first responsive pleading or motion that delays the filing of an answer, such as a motion to dismiss, any party may serve on any other party a request to: (1... is served for the purpose of inspection and measuring, surveying, photographing, testing or sampling...
29 CFR 2200.53 - Production of documents and things.
Code of Federal Regulations, 2011 CFR
2011-07-01
...) Scope. At any time after the filing of the first responsive pleading or motion that delays the filing of an answer, such as a motion to dismiss, any party may serve on any other party a request to: (1... is served for the purpose of inspection and measuring, surveying, photographing, testing or sampling...
29 CFR 2200.53 - Production of documents and things.
Code of Federal Regulations, 2014 CFR
2014-07-01
...) Scope. At any time after the filing of the first responsive pleading or motion that delays the filing of an answer, such as a motion to dismiss, any party may serve on any other party a request to: (1... is served for the purpose of inspection and measuring, surveying, photographing, testing or sampling...
29 CFR 2200.53 - Production of documents and things.
Code of Federal Regulations, 2013 CFR
2013-07-01
...) Scope. At any time after the filing of the first responsive pleading or motion that delays the filing of an answer, such as a motion to dismiss, any party may serve on any other party a request to: (1... is served for the purpose of inspection and measuring, surveying, photographing, testing or sampling...
29 CFR 2200.53 - Production of documents and things.
Code of Federal Regulations, 2010 CFR
2010-07-01
...) Scope. At any time after the filing of the first responsive pleading or motion that delays the filing of an answer, such as a motion to dismiss, any party may serve on any other party a request to: (1... is served for the purpose of inspection and measuring, surveying, photographing, testing or sampling...
How Finland Serves Gifted and Talented Pupils
ERIC Educational Resources Information Center
Tirri, Kirsi; Kuusisto, Elina
2013-01-01
The purpose of this article is to provide an overview of the ways gifted and talented pupils are served in Finland. The trend toward individualism and freedom of choice as well as national policy affecting gifted education are discussed. Empirical research on Finnish teachers' attitudes toward gifted education with respect to the national…
20 CFR 404.2040a - Compensation for qualified organizations serving as representative payees.
Code of Federal Regulations, 2012 CFR
2012-04-01
..., charitable or social welfare purposes, which is tax exempt under section 501(c) of the Internal Revenue Code... serving as representative payees. 404.2040a Section 404.2040a Employees' Benefits SOCIAL SECURITY... responsibilities or whose mission is to carry out income maintenance, social service, or health care-related...
20 CFR 404.2040a - Compensation for qualified organizations serving as representative payees.
Code of Federal Regulations, 2014 CFR
2014-04-01
..., charitable or social welfare purposes, which is tax exempt under section 501(c) of the Internal Revenue Code... serving as representative payees. 404.2040a Section 404.2040a Employees' Benefits SOCIAL SECURITY... responsibilities or whose mission is to carry out income maintenance, social service, or health care-related...
20 CFR 404.2040a - Compensation for qualified organizations serving as representative payees.
Code of Federal Regulations, 2013 CFR
2013-04-01
..., charitable or social welfare purposes, which is tax exempt under section 501(c) of the Internal Revenue Code... serving as representative payees. 404.2040a Section 404.2040a Employees' Benefits SOCIAL SECURITY... responsibilities or whose mission is to carry out income maintenance, social service, or health care-related...
20 CFR 416.640a - Compensation for qualified organizations serving as representative payees.
Code of Federal Regulations, 2014 CFR
2014-04-01
..., charitable or social welfare purposes, which is tax exempt under section 501(c) of the Internal Revenue Code... serving as representative payees. 416.640a Section 416.640a Employees' Benefits SOCIAL SECURITY... responsibilities or whose mission is to carry out income maintenance, social service, or health care-related...
20 CFR 416.640a - Compensation for qualified organizations serving as representative payees.
Code of Federal Regulations, 2013 CFR
2013-04-01
..., charitable or social welfare purposes, which is tax exempt under section 501(c) of the Internal Revenue Code... serving as representative payees. 416.640a Section 416.640a Employees' Benefits SOCIAL SECURITY... responsibilities or whose mission is to carry out income maintenance, social service, or health care-related...
20 CFR 416.640a - Compensation for qualified organizations serving as representative payees.
Code of Federal Regulations, 2012 CFR
2012-04-01
..., charitable or social welfare purposes, which is tax exempt under section 501(c) of the Internal Revenue Code... serving as representative payees. 416.640a Section 416.640a Employees' Benefits SOCIAL SECURITY... responsibilities or whose mission is to carry out income maintenance, social service, or health care-related...
20 CFR 404.2040a - Compensation for qualified organizations serving as representative payees.
Code of Federal Regulations, 2011 CFR
2011-04-01
..., charitable or social welfare purposes, which is tax exempt under section 501(c) of the Internal Revenue Code... serving as representative payees. 404.2040a Section 404.2040a Employees' Benefits SOCIAL SECURITY... responsibilities or whose mission is to carry out income maintenance, social service, or health care-related...
20 CFR 416.640a - Compensation for qualified organizations serving as representative payees.
Code of Federal Regulations, 2011 CFR
2011-04-01
..., charitable or social welfare purposes, which is tax exempt under section 501(c) of the Internal Revenue Code... serving as representative payees. 416.640a Section 416.640a Employees' Benefits SOCIAL SECURITY... responsibilities or whose mission is to carry out income maintenance, social service, or health care-related...
32 CFR 1642.4 - Ineligibility for Class 3-A.
Code of Federal Regulations, 2014 CFR
2014-07-01
... specifically for the purpose of evading training and service; or (2) He acquired excessive financial... dependents of persons who are serving in the Armed Forces; or (7) The hardship to the dependent is based upon... dependents of persons who are serving in the Armed Forces. (b) [Reserved] [47 FR 4658, Feb. 1, 1982, as...
32 CFR 1642.4 - Ineligibility for Class 3-A.
Code of Federal Regulations, 2013 CFR
2013-07-01
... specifically for the purpose of evading training and service; or (2) He acquired excessive financial... dependents of persons who are serving in the Armed Forces; or (7) The hardship to the dependent is based upon... dependents of persons who are serving in the Armed Forces. (b) [Reserved] [47 FR 4658, Feb. 1, 1982, as...
32 CFR 1642.4 - Ineligibility for Class 3-A.
Code of Federal Regulations, 2011 CFR
2011-07-01
... specifically for the purpose of evading training and service; or (2) He acquired excessive financial... dependents of persons who are serving in the Armed Forces; or (7) The hardship to the dependent is based upon... dependents of persons who are serving in the Armed Forces. (b) [Reserved] [47 FR 4658, Feb. 1, 1982, as...
32 CFR 1642.4 - Ineligibility for Class 3-A.
Code of Federal Regulations, 2012 CFR
2012-07-01
... specifically for the purpose of evading training and service; or (2) He acquired excessive financial... dependents of persons who are serving in the Armed Forces; or (7) The hardship to the dependent is based upon... dependents of persons who are serving in the Armed Forces. (b) [Reserved] [47 FR 4658, Feb. 1, 1982, as...
32 CFR 1642.4 - Ineligibility for Class 3-A.
Code of Federal Regulations, 2010 CFR
2010-07-01
... specifically for the purpose of evading training and service; or (2) He acquired excessive financial... dependents of persons who are serving in the Armed Forces; or (7) The hardship to the dependent is based upon... dependents of persons who are serving in the Armed Forces. (b) [Reserved] [47 FR 4658, Feb. 1, 1982, as...
The Reading Writing Center: What We Can Do
ERIC Educational Resources Information Center
Spillane, Lee Ann
2006-01-01
Writing centers offer students the means to success. The Reading Writing Center (RWC) at University High School in Orlando, Florida, serves a diverse population of more than 3,700 students. The center serves dual purposes. A classroom side operates as a demonstration space where the author, who is the center's director, leads and sometimes…
30 CFR 843.15 - Informal public hearing.
Code of Federal Regulations, 2012 CFR
2012-07-01
... days after it is served unless an informal public hearing has been held within that time. The hearing..., “mining” includes (1) extracting coal from the earth or from coal waste piles and transporting it within... informal public hearing is held later than 30 days after the notice or order was served. For purposes of...
30 CFR 843.15 - Informal public hearing.
Code of Federal Regulations, 2011 CFR
2011-07-01
... days after it is served unless an informal public hearing has been held within that time. The hearing..., “mining” includes (1) extracting coal from the earth or from coal waste piles and transporting it within... informal public hearing is held later than 30 days after the notice or order was served. For purposes of...
30 CFR 843.15 - Informal public hearing.
Code of Federal Regulations, 2013 CFR
2013-07-01
... days after it is served unless an informal public hearing has been held within that time. The hearing..., “mining” includes (1) extracting coal from the earth or from coal waste piles and transporting it within... informal public hearing is held later than 30 days after the notice or order was served. For purposes of...
30 CFR 843.15 - Informal public hearing.
Code of Federal Regulations, 2014 CFR
2014-07-01
... days after it is served unless an informal public hearing has been held within that time. The hearing..., “mining” includes (1) extracting coal from the earth or from coal waste piles and transporting it within... informal public hearing is held later than 30 days after the notice or order was served. For purposes of...
Experiences of Successful Black Males at a Hispanic Serving Community College
ERIC Educational Resources Information Center
Knox, Jonelle B. A.
2017-01-01
The purpose of this qualitative collective case study was to understand experiences of Black males who successfully graduated from a northeast Hispanic serving community college. The overarching question that guided this study was: How do the experiences of Black male students who participated in a male initiative program at Pinewood Community…
Impact of the HEALTHY study on vending machine offerings in middle schools
USDA-ARS?s Scientific Manuscript database
The purpose of this study is to report the impact of the three-year middle school-based HEALTHY study on intervention school vending machine offerings. There were two goals for the vending machines: serve only dessert/snack foods with 200 kilocalories or less per single serving package, and eliminat...
Don't Guess About Drugs When You Can Have the Facts.
ERIC Educational Resources Information Center
National Inst. of Mental Health (DHEW), Bethesda, MD.
This catalogue serves two purposes. First, it outlines the general activities and materials in the National Institute of Mental Health anti-drug campaign. Second, it serves as an order form for materials that are currently available and describes the special procedures which have been established to facilitate distribution. Both radio and…
Multiple-Ring Digital Communication Network
NASA Technical Reports Server (NTRS)
Kirkham, Harold
1992-01-01
Optical-fiber digital communication network to support data-acquisition and control functions of electric-power-distribution networks. Optical-fiber links of communication network follow power-distribution routes. Since fiber crosses open power switches, communication network includes multiple interconnected loops with occasional spurs. At each intersection node is needed. Nodes of communication network include power-distribution substations and power-controlling units. In addition to serving data acquisition and control functions, each node acts as repeater, passing on messages to next node(s). Multiple-ring communication network operates on new AbNET protocol and features fiber-optic communication.
Multiple Trajectories of Successful Aging of Older and Younger Cohorts
ERIC Educational Resources Information Center
Hsu, Hui-Chuan; Jones, Bobby L.
2012-01-01
Purpose: The purpose of this study was to apply group-based trajectory analysis to identify multiple successful aging trajectories by multiple indicators and to examine the factors related to successful aging among the elderly population in Taiwan. Design and Methods: Nation-representative longitudinal data collected from 1993 to 2007 and…
RELIABILITY AND VALIDITY OF A BIOMECHANICALLY BASED ANALYSIS METHOD FOR THE TENNIS SERVE
Kibler, W. Ben; Lamborn, Leah; Smith, Belinda J.; English, Tony; Jacobs, Cale; Uhl, Tim L.
2017-01-01
Background An observational tennis serve analysis (OTSA) tool was developed using previously established body positions from three-dimensional kinematic motion analysis studies. These positions, defined as nodes, have been associated with efficient force production and minimal joint loading. However, the tool has yet to be examined scientifically. Purpose The primary purpose of this investigation was to determine the inter-observer reliability for each node between two health care professionals (HCPs) that developed the OTSA, and secondarily to investigate the validity of the OTSA. Methods Two separate studies were performed to meet these objectives. An inter-observer reliability study preceded the validity study by examining 28 videos of players serving. Two HCPs graded each video and scored the presence or absence of obtaining each node. Discriminant validity was determined in 33 tennis players using video taped records of three first serves. Serve mechanics were graded using the OSTA and categorized players into those with good ( ≥ 5) and poor ( ≤ 4) mechanics. Participants performed a series of field tests to evaluate trunk flexibility, lower extremity and trunk power, and dynamic balance. Results The group with good mechanics demonstrated greater backward trunk flexibility (p=0.02), greater rotational power (p=0.02), and higher single leg countermovement jump (p=0.05). Reliability of the OTSA ranged from K = 0.36-1.0, with the majority of all the nodes displaying substantial reliability (K>0.61). Conclusion This study provides HCPs with a valid and reliable field tool used to assess serve mechanics. Physical characteristics of trunk mobility and power appear to discriminate serve mechanics between players. Future intervention studies are needed to determine if improvement in physical function contribute to improved serve mechanics. Level of Evidence 3 PMID:28593098
Code of Federal Regulations, 2010 CFR
2010-10-01
... upon land for inspection and other purposes; and physical and mental examination. 386.43 Section 386.43... inspection and other purposes; and physical and mental examination. (a) Any party may serve on any other... tangible things which are in the possession, custody, or control of the party upon whom the request is...
Multiple memory systems as substrates for multiple decision systems
Doll, Bradley B.; Shohamy, Daphna; Daw, Nathaniel D.
2014-01-01
It has recently become widely appreciated that value-based decision making is supported by multiple computational strategies. In particular, animal and human behavior in learning tasks appears to include habitual responses described by prominent model-free reinforcement learning (RL) theories, but also more deliberative or goal-directed actions that can be characterized by a different class of theories, model-based RL. The latter theories evaluate actions by using a representation of the contingencies of the task (as with a learned map of a spatial maze), called an “internal model.” Given the evidence of behavioral and neural dissociations between these approaches, they are often characterized as dissociable learning systems, though they likely interact and share common mechanisms. In many respects, this division parallels a longstanding dissociation in cognitive neuroscience between multiple memory systems, describing, at the broadest level, separate systems for declarative and procedural learning. Procedural learning has notable parallels with model-free RL: both involve learning of habits and both are known to depend on parts of the striatum. Declarative memory, by contrast, supports memory for single events or episodes and depends on the hippocampus. The hippocampus is thought to support declarative memory by encoding temporal and spatial relations among stimuli and thus is often referred to as a relational memory system. Such relational encoding is likely to play an important role in learning an internal model, the representation that is central to model-based RL. Thus, insofar as the memory systems represent more general-purpose cognitive mechanisms that might subserve performance on many sorts of tasks including decision making, these parallels raise the question whether the multiple decision systems are served by multiple memory systems, such that one dissociation is grounded in the other. Here we investigated the relationship between model-based RL and relational memory by comparing individual differences across behavioral tasks designed to measure either capacity. Human subjects performed two tasks, a learning and generalization task (acquired equivalence) which involves relational encoding and depends on the hippocampus; and a sequential RL task that could be solved by either a model-based or model-free strategy. We assessed the correlation between subjects’ use of flexible, relational memory, as measured by generalization in the acquired equivalence task, and their differential reliance on either RL strategy in the decision task. We observed a significant positive relationship between generalization and model-based, but not model-free, choice strategies. These results are consistent with the hypothesis that model-based RL, like acquired equivalence, relies on a more general-purpose relational memory system. PMID:24846190
Building a New Generation of Learning: Conversations to Catalyze Our Construction
ERIC Educational Resources Information Center
Milliron, Mark David; Plinske, Kathleen; Noonan-Terry, Coral
2008-01-01
Rather than focus primarily on the next generation of learners, the authors argue we are best served to focus on building out our on-ground and online infrastructures for a new generation of learning--blending multiple learning modes, technologies, and techniques over the course of the next 15-20 years to serve the diverse array of students from…
ERIC Educational Resources Information Center
Calica, Corinna Dy-Liacco
2017-01-01
The study is a comprehensive ethnographic investigation into how a campus children's center and laboratory school site can simultaneously serve six major population groups (i.e., parents, college students, teachers, faculty, administrators, and researchers) while maintaining program operations. The study carefully examines the converging and…
Job Satisfaction/Dissatisfaction of Nonpublic School Administrators
ERIC Educational Resources Information Center
Houpt, Jessica Jean
2009-01-01
Purpose. The purpose of this study was to (a) identify sources of job satisfaction/dissatisfaction in selected nonpublic schools that serve exceptional special education students in California; (b) identify the sources of dissatisfaction; (c) ascertain any significant difference between male and female perceptions of the…
Code of Federal Regulations, 2013 CFR
2013-10-01
... Equipment and Prosthetic and Orthotic Devices § 414.202 Definitions. For purposes of this subpart, the following definitions apply: Complex rehabilitative power-driven wheelchair means a power-driven wheelchair... expected life of at least 3 years. (3) Is primarily and customarily used to serve a medical purpose. (4...
Code of Federal Regulations, 2012 CFR
2012-01-01
... MEDICINE LOAN REPAYMENT PROGRAM Designation of Veterinarian Shortage Situations § 3431.2 Purpose. The... veterinarian shortage situations for the VMLRP. Applications for the VMLRP will be accepted from eligible veterinarians who agree to serve in one of the designated shortage situations in exchange for the repayment of...
Code of Federal Regulations, 2014 CFR
2014-01-01
... MEDICINE LOAN REPAYMENT PROGRAM Designation of Veterinarian Shortage Situations § 3431.2 Purpose. The... veterinarian shortage situations for the VMLRP. Applications for the VMLRP will be accepted from eligible veterinarians who agree to serve in one of the designated shortage situations in exchange for the repayment of...
Code of Federal Regulations, 2013 CFR
2013-01-01
... MEDICINE LOAN REPAYMENT PROGRAM Designation of Veterinarian Shortage Situations § 3431.2 Purpose. The... veterinarian shortage situations for the VMLRP. Applications for the VMLRP will be accepted from eligible veterinarians who agree to serve in one of the designated shortage situations in exchange for the repayment of...
12 CFR 7.2023 - Reverse stock splits.
Code of Federal Regulations, 2010 CFR
2010-01-01
... Corporate Practices § 7.2023 Reverse stock splits. (a) Authority to engage in reverse stock splits. A national bank may engage in a reverse stock split if the transaction serves a legitimate corporate purpose and provides adequate dissenting shareholders' rights. (b) Legitimate corporate purpose. Examples of...
Building a learning health system using clinical registers: a non-technical introduction.
Ovretveit, John; Nelson, Eugene; James, Brent
2016-10-10
Purpose The purpose of this paper is to describe how clinical registers were designed and used to serve multiple purposes in three health systems, in order to contribute practical experience for building learning healthcare systems. Design/methodology/approach Case description and comparison of the development and use of clinical registries, drawing on participants' experience and published and unpublished research. Findings Clinical registers and new software systems enable fact-based decisions by patients, clinicians, and managers about better care, as well as new and more economical research. Designing systems to present the data for users' daily work appears to be the key to effective use of the potential afforded by digital data. Research limitations/implications The case descriptions draw on the experience of the authors who were involved in the development of the registers, as well as on published and unpublished research. There is limited data about outcomes for patients or cost-effectiveness. Practical implications The cases show the significant investments which are needed to make effective use of clinical register data. There are limited skills to design and apply the digital systems to make the best use of the systems and to reduce their disadvantages. More use can be made of digital data for quality improvement, patient empowerment and support, and for research. Social implications Patients can use their data combined with other data to self-manage their chronic conditions. There are challenges in designing and using systems so that those with lower health and computer literacy and incomes also benefit from these systems, otherwise the digital revolution may increase health inequalities. Originality/value The paper shows three real examples of clinical registers which have been developed as part of their host health systems' strategies to develop learning healthcare systems. The paper gives a simple non-technical introduction and overview for clinicians, managers, policy-advisors and improvers of what is possible and the challenges, and highlights the need to shape the design and implementation of digital infrastructures in healthcare services to serve users.
Evidence of poorer life-course mental health outcomes among veterans of the Korean War cohort.
Brooks, Matthew Stephen; Fulton, Lawrence
2010-03-01
Comparing the outcomes of veterans who served in Korea and those who served elsewhere, we examined the treatment of post-traumatic stress disorder (PTSD), other mental health conditions, psychiatric treatment locations, and six mental health well-being measures. The analytic sample consisted of nationally representative data from the 2001 National Survey of Veterans (NSV). Analyses included multiple logistic regressions that controlled for sociodemographic characteristics. Korean era veterans in the NSV (n = 4030): 1498 served in Korea; 2532 elsewhere during the era. Veterans who served in Korea have notably poorer mental health than those who served elsewhere. These results suggest higher resource needs among aging Korean era veterans. Clinicians, policy makers and the Department of Veterans Affairs should focus on mental health services to older veterans.
Kovalchik, Stephanie A; Reid, Machar
2017-12-01
Differences in the competitive performance characteristics of junior and professional tennis players are not well understood. The present study provides a comprehensive comparative analysis of junior and professional matchplay. The study utilized multiple large-scale datasets covering match, point, and shot outcomes over multiple years of competition. Regression analysis was used to identify differences between junior and professional matchplay. Top professional men and women were found to play significantly more matches, sets, and games compared to junior players of an equivalent ranking. Professional players had a greater serve advantage, men winning 4 and women winning 2 additional percentage points on serve compared to juniors. Clutch ability in break point conversion was 6 to 8 percentage points greater for junior players. In general, shots were more powerful and more accurate at the professional level with the largest differences observed for male players on serve. Serving to the center of the court was more than two times more common for junior players on first serve. While male professionals performed 50% more total work in a Grand Slam match than juniors, junior girls performed 50% more work than professional women. Understanding how competitiveness, play demands, and the physical characteristics of shots differ between junior and professional tennis players can help set realistic expectations and developmentally appropriate training for transitioning players.
ERIC Educational Resources Information Center
Bailey, Anthony R.
2011-01-01
The purpose of the dissertation is to gain insight into how higher education policies can influence institutional performance in Latino postsecondary degree completion; specifically, through an examination of the college readiness efforts of two Hispanic-Serving Institutions in Texas. Over half of all Latinos in postsecondary education in the…
ERIC Educational Resources Information Center
Hermens, Niels; Super, Sabina; Verkooijen, Kirsten T.; Koelen, Maria A.
2017-01-01
Purpose: Despite the strong belief in sports programs as a setting in which socially vulnerable youth can develop life skills, no overview exists of life skill development in sports programs serving this youth group. Therefore, the present systematic review provides an overview of the evidence on life skill development in sports programs serving…
What Are the Key Qualities and Skills of Effective Team Coaches?
ERIC Educational Resources Information Center
Jacox, William
2016-01-01
The purpose of this dissertation was to identify and understand the key qualities and skills of effective team coaches. The results serve to educate and inform those aspiring to be organizational team coaches, those presently serving as team coaches, those developing curriculum to train team coaches, and those responsible for choosing and hiring…
Mission Possible: Spy a Book! 2003 Texas Reading Club Manual.
ERIC Educational Resources Information Center
Heard, Adriana Flores; Ingham, Donna; McDermott, Joe; Meyer, Sally; Parrish, Leila; Schill, Victor; Trevino, Rose
The purpose of this manual for the 2003 Texas Reading Club, "Mission Possible: Spy a Book!" is to assist library staff who serve youth by suggesting ideas for programs that will attract children to the library. The following chapters are included: (1) Marketing, Cooperation and PR; (2) Serving Children with Disabilities; (3) Theme Songs;…
Requirements and Guidelines for Dental Hygiene Education Programs.
ERIC Educational Resources Information Center
American Dental Association, Chicago, IL. Council on Dental Education.
The purpose of this report is to serve as a guide for dental hygiene education program development, and to serve as a stimulus for improving established programs. The first section of the report discusses the function of the Council on Dental Education and the trends in hygiene program development. In section II the requirements for an accredited…
How Do Private Sector Schools Serve the Public Good by Fostering Inclusive Service Delivery Models?
ERIC Educational Resources Information Center
Scanlan, Martin; Tichy, Karen
2014-01-01
Conversations about promoting educational reforms that redress educational inequities often ignore private schools as irrelevant. Yet pursuits of inclusivity in private sector schools serve the public interest. This article focuses on how the system of Catholic schools in the Archdiocese of St. Louis has been purposefully striving for 2 decades to…
ERIC Educational Resources Information Center
Larson, Kristine E.
2016-01-01
The purpose of this paper was to review the literature in terms of professional development activities that researchers have enlisted to reduce student problem behaviors and improve classroom management competencies among teachers who work in urban environments serving predominately African American students. First, the author conducted a…
Door Locking Options in Schools
ERIC Educational Resources Information Center
National Clearinghouse for Educational Facilities, 2009
2009-01-01
Doors serve a variety of needs and purposes in schools: (1) Exterior doors provide building security and protection from the elements; and (2) Interior doors control the movement of people among school spaces, help control noise and air flow, and act as flame and smoke barriers during a fire. In a lockdown, they serve as safety barriers. From a…
Reporter's Guide: Drugs, Drug Abuse Issues, Resources.
ERIC Educational Resources Information Center
Parachini, Allan
The purposes of this booklet are: (1) to serve as a commentary on the evolution, state and problems of drug reporting; (2) to make the journalist aware of the prominent issues and some of the major misconceptions common among reporters, readers and/or listeners; (3) to serve as a guide to the fundamental background literature of the field; (4) to…
The purpose of this SOP is to describe the procedures undertaken to convert servings to kilograms for each food item used in the Diet Diary questionnaire. This SOP uses data that have been properly coded and certified with appropriate QA/QC procedures by the University of Arizon...
ERIC Educational Resources Information Center
Coronado, Gloria D.; Petrik, Amanda F.; Spofford, Mark; Talbot, Jocelyn; Do, Huyen Hoai; Taylor, Victoria M.
2015-01-01
Purpose: Colorectal cancer is the second most common cause of cancer death in the United States, and rates of screening for colorectal cancer are low. We sought to gather the perceptions of clinic personnel at Latino-serving Federally Qualified Health Centers (operating 17 clinics) about barriers to utilization of screening services for colorectal…
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-16
... Solicitation for Grant Applications for Serving Juvenile Offenders in High-Poverty, High-Crime Communities..., ages 14 and above, in high- poverty, high-crime communities. The purpose of these grants is to improve... competitively select local sub-grantees to operate the program in a minimum of three high-poverty, high-crime...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-01
... Solicitation for Grant Applications (SGA) for Serving Juvenile Offenders in High-Poverty, High-Crime... offenders, ages 16 to 24, in high-poverty, high-crime communities. The purpose of these grants is to improve... of five high-poverty, high-crime communities in at least two states. The complete SGA and any...
ERIC Educational Resources Information Center
Hughes, Bob
2012-01-01
Community colleges and historically Black colleges and universities (HBCUs) often serve the same populations; however, the historical purposes, policies, and practices of HBCUs often better prepare them to serve first-generation students. Although both HBCUs and community colleges have their origins within the same historical period, the forces…
Wan, Thomas T H; Lin, Yi-Ling; Ortiz, Judith
2017-08-01
The availability of a rural health clinic (RHC) database over the period of 6 years (2008-2013) offers a unique opportunity to examine the trends and patterns of disparities in immunization for influenza and pneumonia among Medicare beneficiaries in the southeastern states. The purpose of this exploratory study was twofold. First, it examined the rural trends and patterns of immunization rates before (2008-2009) and after (2010-2013) the Affordable Care Act (ACA) enactment by state and year. Second, it investigated how contextual, organizational, and aggregate patient characteristics may influence the variations in immunization for influenza and pneumonia of Medicare beneficiaries served by RHCs. Four data sources from federal agencies were merged to perform a longitudinal analysis of the influences of contextual, organizational, and aggregate patient characteristics on the disparities in immunization rates of rural Medicare beneficiaries for influenza and pneumonia. We included both time-varying and time-constant predictors in a multivariate analysis using Generalized Estimating Equation. This study revealed the increased immunization rates for both influenza and pneumonia over a period of 6 years. The ACA had a positive effect on increased immunization rates for pneumonia, but not for influenza, in rural Medicare beneficiaries in the eight states. The RHCs that served more dually-eligible patients had higher immunization rates. For influenza immunization, provider-based RHCs had a higher rate than the independent RHCs. For pneumonia immunization, no organizational variables were relevant in the explanation of the variability. The results also showed that no single dominant factor influenced health care disparities. This investigation suggested further improvements in preventive care are needed to target poor and isolated rural beneficiaries. Furthermore, the integration of immunization data from multiple sources is critically needed for understanding health disparities.
von Gruenigen, Vivian; Frasure, Heidi; Kavanagh, Mary Beth; Janata, Jeffrey; Waggoner, Steven; Rose, Peter; Lerner, Edith; Courneya, Kerry S
2012-06-01
The majority of endometrial cancer survivors (ECS) are obese and at risk for premature death. The purpose of this study was to evaluate an intervention for ECS to promote weight loss and a healthy lifestyle. Early stage overweight and obese (body mass index ≥ 25) ECS (N=75) were randomized to a 6-month lifestyle intervention (LI) or usual care (UC). The LI group received education and counseling for six months (10 weekly followed by 6 bi-weekly sessions). Weight change at 12 months was the primary endpoint. Secondary outcomes included fruit/vegetable servings/day and physical activity (PA). Multiple imputations were used for missing data and mixed models were used to analyze changes from baseline. Adherence was 84% and follow-up data were available from 92% of participants at 6 months and 79% at 12 months. Mean [95% CI] difference in weight change between LI and UC groups at 6 months was -4.4 kg [-5.3, -3.5], p<0.001 and at 12 months was -4.6 kg [-5.8, -3.5], p<0.001. Mean [95% CI] difference in PA minutes between groups at 6 months was 100 [6, 194], p=0.038 and at 12 months was 89 [14, 163], p=0.020. Mean difference in kilocalories consumed was -217.8 (p<0.001) at 6 months and -187.2 (p<0.001) at 12 months. Mean [95% CI] difference in fruit and vegetable servings was 0.91 servings/day at 6 months and 0.92 at 12 months (p<0.001). Behavior change and weight loss are achievable in overweight and obese ECS, however, the clinical implications of these changes are unknown and require a larger trial with longer follow-up. Copyright © 2012 Elsevier Inc. All rights reserved.
41 CFR 102-37.435 - For what purposes may donees acquire and use surplus property?
Code of Federal Regulations, 2013 CFR
2013-07-01
... the people it serves. (b) Educational and public health purposes, including related research. A nonprofit educational or public health institution must use surplus property for education or public health... as social services, transportation services, nutrition services, legal services, and multipurpose...
41 CFR 102-37.435 - For what purposes may donees acquire and use surplus property?
Code of Federal Regulations, 2011 CFR
2011-01-01
... the people it serves. (b) Educational and public health purposes, including related research. A nonprofit educational or public health institution must use surplus property for education or public health... as social services, transportation services, nutrition services, legal services, and multipurpose...
41 CFR 102-37.435 - For what purposes may donees acquire and use surplus property?
Code of Federal Regulations, 2010 CFR
2010-07-01
... the people it serves. (b) Educational and public health purposes, including related research. A nonprofit educational or public health institution must use surplus property for education or public health... as social services, transportation services, nutrition services, legal services, and multipurpose...
41 CFR 102-37.435 - For what purposes may donees acquire and use surplus property?
Code of Federal Regulations, 2012 CFR
2012-01-01
... the people it serves. (b) Educational and public health purposes, including related research. A nonprofit educational or public health institution must use surplus property for education or public health... as social services, transportation services, nutrition services, legal services, and multipurpose...
7 CFR 43.103 - Purpose and scope.
Code of Federal Regulations, 2010 CFR
2010-01-01
... Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... SAMPLING PLANS Sampling Plans § 43.103 Purpose and scope. (a) This subpart contains selected single and double sampling plans for inspection by attributes. They are to serve as a source of plans for developing...
Multiple Grammars and Second Language Representation
ERIC Educational Resources Information Center
Amaral, Luiz; Roeper, Tom
2014-01-01
This paper presents an extension of the Multiple Grammars Theory (Roeper, 1999) to provide a formal mechanism that can serve as a generative-based alternative to current descriptive models of interlanguage. The theory extends historical work by Kroch and Taylor (1997), and has been taken into a computational direction by Yang (2003). The proposal…
The Multiple Roles that Youth Development Program Leaders Adopt with Youth
ERIC Educational Resources Information Center
Walker, Kathrin C.
2011-01-01
The roles that program leaders establish in their relationships with youth structure how leaders are able to foster youth development. This article examines the complex roles program leaders create in youth programs and investigates how they balanced multiple roles to most effectively respond to the youth they serve. Analyses of qualitative data…
ERIC Educational Resources Information Center
Falcomata, Terry S.; Muething, Colin S.; Gainey, Summer; Hoffman, Katherine; Fragale, Christina
2013-01-01
We evaluated functional communication training (FCT) combined with a chained schedule of reinforcement procedure for the treatment of challenging behavior exhibited by two individuals diagnosed with Asperger syndrome and autism. Following functional analyses that suggested that challenging behavior served multiple functions for both participants,…
ERIC Educational Resources Information Center
Chiu, Chung-Yi; Tansey, Timothy N.; Chan, Fong; Strauser, David; Frain, Michael P.; Arora, Simran
2015-01-01
Objectives: To examine the effect of rehabilitation technology interventions on the employment or job retention outcomes of individuals with multiple sclerosis (MS) served by the state-federal vocational rehabilitation program using a case-control study design. Participants: Data for this study were extracted from the Rehabilitation Services…
Optimizing Multiple-Choice Tests as Learning Events
ERIC Educational Resources Information Center
Little, Jeri Lynn
2011-01-01
Although generally used for assessment, tests can also serve as tools for learning--but different test formats may not be equally beneficial. Specifically, research has shown multiple-choice tests to be less effective than cued-recall tests in improving the later retention of the tested information (e.g., see meta-analysis by Hamaker, 1986),…
ERIC Educational Resources Information Center
Geivett, Morton J., II
2010-01-01
Purpose. The purpose of this study was to identify and describe the roles and responsibilities of the superintendent/principal in small, rural school districts in northern California perceived to be the most important by the superintendent/principal. In addition, it was the purpose of this study to identify the challenges of serving as the…
A zoological catalogue of hunted reptiles in the semiarid region of Brazil.
Nóbrega Alves, Rômulo Romeu; Pereira Filho, Gentil Alves; Silva Vieira, Kleber; Silva Souto, Wedson Medeiros; Mendonça, Lívia Emanuelle Tavares; Montenegro, Paulofernandoguedespereira; Almeida, Waltécio de Oliveira; Silva Vieira, Washington Luiz
2012-07-30
The variety of interactions between human cultures and herpetofauna is the subject matter of Ethnoherpetology, a subdivision of Ethnozoology. In the semi-arid region of Brazil, many reptiles interact with human communities because of their utility or because of the risks they represent. These interactions have obvious implications for the conservation of reptiles from this region. In this context, ethnoherpetology studies are crucial because they serve as subsidies for guiding strategies for the handling and conservation of reptiles. This paper presents ethnozoological and taxonomic informations of hunted reptiles in the semiarid region of Brazil and analyse the implications on conservation that are related to the interactions between people and reptiles in this region. Taxonomic keys to identifying recorded reptiles are provided. Records of humans interacting with 38 reptile species that belong to 31 genuses and 16 families have been found. The groups with the largest numbers of recorded species were snakes (18 species), and this group was followed in number by lizards (13), chelonians (4), and crocodilians (3). The reptiles that were recorded may be used for the following purposes: medicinal purposes (24 species), food (13 species), ornamental or decorative purposes (11 species), in magical/religious practices (10 species), and as pets (10 species). Some species (n = 16) may have multiple uses. Furthermore, more than half of the species (n = 19) are commonly killed because they are considered potentially dangerous. Strategies for conserving the reptiles of the Brazilian semi-arid region must reconcile and integrate human and conservation needs.
A review on human attitudes towards reptiles in Brazil.
Alves, Rômulo Romeu Nóbrega; Vieira, Kleber Silva; Santana, Gindomar Gomes; Vieira, Washington Luiz Silva; Almeida, Waltécio Oliveira; Souto, Wedson Medeiros Silva; Montenegro, Paulo Fernando Guedes Pereira; Pezzuti, Juarez Carlos Brito
2012-11-01
For many millennia humans and reptiles have interacted, but the attitude of humans towards these animals has depended on culture, environment, and personal experience. At least 719 reptile species are known to occur in Brazil and about 11% of this fauna has been exploited for many different purposes, including bushmeat, leather, ornamental and magic/religious uses, and as folk medicines. Brazil can therefore serve as an interesting case study for better understanding reptile use by human societies, and the present paper catalogues some of the reptile species being used in Brazil and discusses implications for their conservation. A literature review indicated that 81 reptile species are culturally important in this country, with 47 (58%) species having multiple uses, 54 being used for medicinal purposes, 38 as food, 28 for ornamental or decorative purposes, 20 used in magic/religious practices, 18 as pets, and 40 are commonly killed when they come into contact with humans. Regarding their conservation status, 30 (37.5%) are included on State's Red List, Brazilian Red List or the IUCN Red List. There are many forms of interaction between reptiles and humans in Brazil-although most of them are quite negative in terms of wildlife conservation-which reinforces the importance of understanding such uses and interactions in the context of protecting reptiles in Brazil. A better understanding of the cultural, social, and traditional roles of these reptiles is fundamental to establishing management plans for their sustainable use.
A Multiple Case Study of a Baldrige-Based Peer Review Process in an Urban School District
ERIC Educational Resources Information Center
Ray, Janet L.
2012-01-01
Distinct purposes were identified for this phenomenological multiple-case study. The first purpose of the study was to determine in what ways the BbPRP influenced (a) leadership, (b) strategic planning, and (c) process management among the five selected schools within AISD. The second purpose of this study was to examine administrators'…
Displacement Theories for In-Flight Deformed Shape Predictions of Aerospace Structures
NASA Technical Reports Server (NTRS)
Ko, William L.; Richards, W. L.; Tran, Van t.
2007-01-01
Displacement theories are developed for a variety of structures with the goal of providing real-time shape predictions for aerospace vehicles during flight. These theories are initially developed for a cantilever beam to predict the deformed shapes of the Helios flying wing. The main structural configuration of the Helios wing is a cantilever wing tubular spar subjected to bending, torsion, and combined bending and torsion loading. The displacement equations that are formulated are expressed in terms of strains measured at multiple sensing stations equally spaced on the surface of the wing spar. Displacement theories for other structures, such as tapered cantilever beams, two-point supported beams, wing boxes, and plates also are developed. The accuracy of the displacement theories is successfully validated by finite-element analysis and classical beam theory using input-strains generated by finite-element analysis. The displacement equations and associated strain-sensing system (such as fiber optic sensors) create a powerful means for in-flight deformation monitoring of aerospace structures. This method serves multiple purposes for structural shape sensing, loads monitoring, and structural health monitoring. Ultimately, the calculated displacement data can be visually displayed to the ground-based pilot or used as input to the control system to actively control the shape of structures during flight.
Cultural Heritage in Smart City Environments
NASA Astrophysics Data System (ADS)
Angelidou, M.; Karachaliou, E.; Angelidou, T.; Stylianidis, E.
2017-08-01
This paper investigates how the historical and cultural heritage of cities is and can be underpinned by means of smart city tools, solutions and applications. Smart cities stand for a conceptual technology-and-innovation driven urban development model. By becoming `smart', cities seek to achieve prosperity, effectiveness and competitiveness on multiple socio-economic levels. Although cultural heritage is one of the many issues addressed by existing smart city strategies, and despite the documented bilateral benefits, our research about the positioning of urban cultural heritage within three smart city strategies (Barcelona, Amsterdam, and London) reveals fragmented approaches. Our findings suggest that the objective of cultural heritage promotion is not substantially addressed in the investigated smart city strategies. Nevertheless, we observe that cultural heritage management can be incorporated in several different strategic areas of the smart city, reflecting different lines of thinking and serving an array of goals, depending on the case. We conclude that although potential applications and approaches abound, cultural heritage currently stands for a mostly unexploited asset, presenting multiple integration opportunities within smart city contexts. We prompt for further research into bridging the two disciplines and exploiting a variety of use cases with the purpose of enriching the current knowledge base at the intersection of cultural heritage and smart cities.
Use of High Throughput Screening Data in IARC Monograph ...
Purpose: Evaluation of carcinogenic mechanisms serves a critical role in IARC monograph evaluations, and can lead to “upgrade” or “downgrade” of the carcinogenicity conclusions based on human and animal evidence alone. Three recent IARC monograph Working Groups (110, 112, and 113) pioneered analysis of high throughput in vitro screening data from the U.S. Environmental Protection Agency’s ToxCast program in evaluations of carcinogenic mechanisms. Methods: For monograph 110, ToxCast assay data across multiple nuclear receptors were used to test the hypothesis that PFOA acts exclusively through the PPAR family of receptors, with activity profiles compared to several prototypical nuclear receptor-activating compounds. For monographs 112 and 113, ToxCast assays were systematically evaluated and used as an additional data stream in the overall evaluation of the mechanistic evidence. Specifically, ToxCast assays were mapped to 10 “key characteristics of carcinogens” recently identified by an IARC expert group, and chemicals’ bioactivity profiles were evaluated both in absolute terms (number of relevant assays positive for bioactivity) and relative terms (ranking with respect to other compounds evaluated by IARC, using the ToxPi methodology). Results: PFOA activates multiple nuclear receptors in addition to the PPAR family in the ToxCast assays. ToxCast assays offered substantial coverage for 5 of the 10 “key characteristics,” with the greates
Translating Current Science into Materials for High School via a Scientist-Teacher Partnership
NASA Astrophysics Data System (ADS)
Brown, Julie C.; Bokor, Julie R.; Crippen, Kent J.; Koroly, Mary Jo
2014-04-01
Scientist-teacher partnerships are a unique form of professional development that can assist teachers in translating current science into classroom instruction by involving them in meaningful collaborations with university researchers. However, few reported models aim to directly alter science teachers' practices by supporting them in the development of curriculum materials. This article reports on a multiple case study of seven high school science teachers who attended an ongoing scientist-teacher partnership professional development program at a major Southeastern research university. Our interest was to understand the capacity of this professional development program for supporting teachers in the transfer of personal learning experiences with advanced science content and skills into curriculum materials for high school students. Findings indicate that, regardless of their ultimate success constructing curriculum materials, all cases considered the research grounded professional development supports beneficial to their professional growth with the exception of collective participation. Additionally, the cases also described how supports such as professional recognition and transferability served as affordances to the process of constructing these materials. However, teachers identified multiple constraints, including personal learning barriers, their classroom context, and the cost associated with implementing some of their curriculum ideas. Results have direct implications for future research and the purposeful design of professional development experiences through scientist-teacher partnerships.
Geu, Matthew; Madsen, Robert; Weber, Erica; Burnett, Michael; Barrett, Steven
2006-01-01
Several tricycles, one a customized power assisted tricycle, and the second a hand powered tricycle were developed, which offered a unique opportunity to serve multiple purposes in several children's development throughout Wyoming. In Both cases these tricycles provide the children with the opportunity to gain muscle mass, strength, coordination, and confidence. The power assisted tricycle was completed as a senior design project in 2002, and over time safety enhancements have been completed to make the tricycle safer for operation. Unfortunately, the safety system enhancements were not acceptable for it to be released for use. For this reason the tricycle was further redesigned to include more redundant safety systems which will allow the tricycle to be safe for the child's use. The second tricycle was designed to allow for a group of children who have limited use of their legs, to be able to use the same tricycle to give them more upper body strength. A gear system using multiple gear sprockets was adapted to a preexisting tricycle to provide hand power rather than foot power. Without these improvements, the children would not have the opportunity to use these tricycles to help with their development.
Characterizing iron deposition in multiple sclerosis lesions using susceptibility weighted imaging
Haacke, E. Mark; Makki, Malek; Ge, Yulin; Maheshwari, Megha; Sehgal, Vivek; Hu, Jiani; Selvan, Madeswaran; Wu, Zhen; Latif, Zahid; Xuan, Yang; Khan, Omar; Garbern, James; Grossman, Robert I.
2009-01-01
Purpose To investigate whether the variable forms of putative iron deposition seen with susceptibility weighted imaging (SWI) will lead to a set of multiple sclerosis (MS) lesion characteristics different than that seen in conventional MR imaging. Materials and Methods Twenty-seven clinically definite MS patients underwent brain scans using magnetic resonance imaging including: pre- and post-contrast T1-weighted, T2-weighted, FLAIR, and SWI at 1.5T, 3T and 4T. MS lesions were identified separately in each imaging sequence. Lesions identified in SWI were re-evaluated for their iron content using the SWI filtered phase images. Results There were a variety of new lesion characteristics identified by SWI and these were classified into six types. A total of 75 lesions were seen only with conventional imaging, 143 only with SWI and 204 by both. From the iron quantification measurements, a moderate linear correlation between signal intensity and iron content (phase) was established. Conclusion The amount of iron deposition in the brain may serve as a surrogate biomarker for different MS lesion characteristics. SWI showed many lesions missed by conventional methods and six different lesion characteristics. SWI was particularly effective at recognizing the presence of iron in MS lesions and in the basal ganglia and pulvinar thalamus. PMID:19243035
Maglio, Paul P; Wenger, Michael J; Copeland, Angelina M
2008-01-01
Epistemic actions are physical actions people take to simplify internal problem solving rather than to move closer to an external goal. When playing the video game Tetris, for instance, experts routinely rotate falling shapes more than is strictly needed to place the shapes. Maglio and Kirsh [Kirsh, D., & Maglio, P. (1994). On distinguishing epistemic from pragmatic action. Cognitive Science, 18, 513-549; Maglio, P. P. (1995). The computational basis of interactive skill. PhD thesis, University of California, San Diego] proposed that such actions might serve the purpose of priming memory by external means, reducing the need for internal computation (e.g., mental rotation), and resulting in performance improvements that exceed the cost of taking additional actions. The present study tests this priming hypothesis in a set of four experiments. The first three explored precisely the conditions under which priming produces benefits. Results showed that presentation of multiple orientations of a shape led to faster responses than did presentation of a single orientation, and that this effect depended on the interval between preview and test. The fourth explored whether the benefit of seeing shapes in multiple orientations outweighs the cost of taking the extra actions to rotate shapes physically. Benefits were measured using a novel statistical method for mapping reaction-time data onto an estimate of the increase in processing capacity afforded by seeing multiple orientations. Cost was measured using an empirical estimate of time needed to take action in Tetris. Results showed that indeed the increase in internal processing capacity obtained from seeing shapes in multiple orientations outweighed the time to take extra actions.
Zhao, Yan; Bai, Linyan; Feng, Jianzhong; Lin, Xiaosong; Wang, Li; Xu, Lijun; Ran, Qiyun; Wang, Kui
2016-04-19
Multiple cropping provides China with a very important system of intensive cultivation, and can effectively enhance the efficiency of farmland use while improving regional food production and security. A multiple cropping index (MCI), which represents the intensity of multiple cropping and reflects the effects of climate change on agricultural production and cropping systems, often serves as a useful parameter. Therefore, monitoring the dynamic changes in the MCI of farmland over a large area using remote sensing data is essential. For this purpose, nearly 30 years of MCIs related to dry land in the North China Plain (NCP) were efficiently extracted from remotely sensed leaf area index (LAI) data from the Global LAnd Surface Satellite (GLASS). Next, the characteristics of the spatial-temporal change in MCI were analyzed. First, 2162 typical arable sample sites were selected based on a gridded spatial sampling strategy, and then the LAI information was extracted from the samples. Second, the Savizky-Golay filter was used to smooth the LAI time-series data of the samples, and then the MCIs of the samples were obtained using a second-order difference algorithm. Finally, the geo-statistical Kriging method was employed to map the spatial distribution of the MCIs and to obtain a time-series dataset of the MCIs of dry land over the NCP. The results showed that all of the MCIs in the NCP showed an increasing trend over the entire study period and increased most rapidly from 1982 to 2002. Spatially, MCIs decreased from south to north; also, high MCIs were mainly concentrated in the relatively flat areas. In addition, the partial spatial changes of MCIs had clear geographical characteristics, with the largest change in Henan Province.
Zhao, Yan; Bai, Linyan; Feng, Jianzhong; Lin, Xiaosong; Wang, Li; Xu, Lijun; Ran, Qiyun; Wang, Kui
2016-01-01
Multiple cropping provides China with a very important system of intensive cultivation, and can effectively enhance the efficiency of farmland use while improving regional food production and security. A multiple cropping index (MCI), which represents the intensity of multiple cropping and reflects the effects of climate change on agricultural production and cropping systems, often serves as a useful parameter. Therefore, monitoring the dynamic changes in the MCI of farmland over a large area using remote sensing data is essential. For this purpose, nearly 30 years of MCIs related to dry land in the North China Plain (NCP) were efficiently extracted from remotely sensed leaf area index (LAI) data from the Global LAnd Surface Satellite (GLASS). Next, the characteristics of the spatial-temporal change in MCI were analyzed. First, 2162 typical arable sample sites were selected based on a gridded spatial sampling strategy, and then the LAI information was extracted from the samples. Second, the Savizky-Golay filter was used to smooth the LAI time-series data of the samples, and then the MCIs of the samples were obtained using a second-order difference algorithm. Finally, the geo-statistical Kriging method was employed to map the spatial distribution of the MCIs and to obtain a time-series dataset of the MCIs of dry land over the NCP. The results showed that all of the MCIs in the NCP showed an increasing trend over the entire study period and increased most rapidly from 1982 to 2002. Spatially, MCIs decreased from south to north; also, high MCIs were mainly concentrated in the relatively flat areas. In addition, the partial spatial changes of MCIs had clear geographical characteristics, with the largest change in Henan Province. PMID:27104536
Joint Composable Object Model and LVC Methodology
NASA Technical Reports Server (NTRS)
Rheinsmith, Richard; Wallace, Jeffrey; Bizub, Warren; Ceranowicz, Andy; Cutts, Dannie; Powell, Edward T.; Gustavson, Paul; Lutz, Robert; McCloud, Terrell
2010-01-01
Within the Department of Defense, multiple architectures are created to serve and fulfill one or several specific service or mission related LVC training goals. Multiple Object Models exist across and within those architectures and it is there that those disparate object models are a major source of interoperability problems when developing and constructing the training scenarios. The two most commonly used architectures are; HLA and TENA, with DIS and CTIA following close behind in terms of the number of users. Although these multiple architectures can share and exchange data the underlying meta-models for runtime data exchange are quite different, requiring gateways/translators to bridge between the different object model representations; while the Department of Defense's use of gateways are generally effective in performing these functions, as the LVC environment increases so too does the cost and complexity of these gateways. Coupled with the wide range of different object models across the various user communities we increase the propensity for run time errors, increased programmer stop gap measures during coordinated exercises, or failure of the system as a whole due to unknown or unforeseen incompatibilities. The Joint Composable Object Model (JCOM) project was established under an M&S Steering Committee (MSSC)-sponsored effort with oversight and control placed under the Joint Forces Command J7 Advanced Concepts Program Directorate. The purpose of this paper is to address the initial and the current progress that has been made in the following areas; the Conceptual Model Development Format, the Common Object Model, the Architecture Neutral Data Exchange Model (ANDEM), and the association methodology to allow the re-use of multiple architecture object models and the development of the prototype persistent reusable library.
45 CFR 1321.55 - Organization and staffing of the area agency.
Code of Federal Regulations, 2012 CFR
2012-10-01
... DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON AGING, OLDER AMERICANS PROGRAMS GRANTS TO STATE AND COMMUNITY PROGRAMS ON AGING Area Agency Responsibilities § 1321.55...-purpose agency which functions only for purposes of serving as the area agency on aging. Where the State...
45 CFR 1321.55 - Organization and staffing of the area agency.
Code of Federal Regulations, 2013 CFR
2013-10-01
... DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON AGING, OLDER AMERICANS PROGRAMS GRANTS TO STATE AND COMMUNITY PROGRAMS ON AGING Area Agency Responsibilities § 1321.55...-purpose agency which functions only for purposes of serving as the area agency on aging. Where the State...
45 CFR 1321.55 - Organization and staffing of the area agency.
Code of Federal Regulations, 2014 CFR
2014-10-01
... DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON AGING, OLDER AMERICANS PROGRAMS GRANTS TO STATE AND COMMUNITY PROGRAMS ON AGING Area Agency Responsibilities § 1321.55...-purpose agency which functions only for purposes of serving as the area agency on aging. Where the State...
A Guide to Using Language Experience with Adults.
ERIC Educational Resources Information Center
Kennedy, Katherine; Roeder, Stephanie
Language experience in adult basic education serves a variety of purposes: emphasizing communication, providing an atmosphere of sharing and personal growth, and most importantly, allowing students to confront their own learning blocks rather than ignoring them. Case histories support the fulfillment of those purposes. There are basic methods to…
Code of Federal Regulations, 2010 CFR
2010-07-01
... 32 National Defense 1 2010-07-01 2010-07-01 false Purpose. 94.1 Section 94.1 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATURALIZATION OF ALIENS SERVING IN THE ARMED FORCES OF THE UNITED STATES AND OF ALIEN SPOUSES AND/OR ALIEN ADOPTED...
The Knowledge-Productive Corporate University
ERIC Educational Resources Information Center
Jansink, Femke; Kwakman, Kitty; Streumer, Jan
2005-01-01
Purpose: In this paper the concept of knowledge production is used as a framework to study Dutch corporate universities. Knowledge production serves not simply as a desirable aim of corporate universities, as the concept also offers guidelines for the design of corporate universities. The purpose is to clarify the extent to which corporate…
ERIC Educational Resources Information Center
Woolums, Viola
2011-01-01
Gendered appearance in "World of Warcraft" is of particular interest because it seems to infiltrate interactions between individuals without serving a functional purpose within the game itself. It provides an opportunity to look at avatar choice in environments that have a primary purpose aside from existing as an arena for creating identity, and…
Code of Federal Regulations, 2011 CFR
2011-07-01
...) VOCATIONAL REHABILITATION AND EDUCATION Post-9/11 GI Bill Definitions § 21.9505 Definitions. For the purposes... education that was substantially the same as programs of education offered to civilians; (ii) Served as a... enlistment agreement; or (iv) Counted for purposes of repayment of an education loan under 10 U.S.C. chapter...
Promoting Inquiry through Science Reflective Journal Writing
ERIC Educational Resources Information Center
Towndrow, Phillip Alexander; Ling, Tan Aik; Venthan, A. M.
2008-01-01
The purpose of this research paper is to detail how reflective journal writing can be used to facilitate science students' curiosity and engagement in laboratory work. This study advocates reflective journal writing as an instructional tool and a student-created learning resource that can serve additional formative assessment purposes. The…
Instrumentalist Perspectives on the "Public" in Public Education: Incentives and Purposes.
ERIC Educational Resources Information Center
Lubienski, Christopher
2003-01-01
Draws from the implementation of reform policies in Michigan to examine both the politics and political economy on the effects of schools as instruments for serving consumer preferences--a perspective referred to as instrumentalism. Contends that instrumentalism emphasizes individual private purposes and nonpublic forms of governance and…
THE STRUCTURE OF COCHABAMBA QUECHUA.
ERIC Educational Resources Information Center
LASTRA, YOLANDA; SOLA, DONALD F.
THE PURPOSE OF THIS STUDY IS TO DESCRIBE THE MAIN STRUCTURAL ASPECTS OF COCHABAMBA QUECHUA. IT IS INTENDED TO SERVE AS A REFERENCE BOOK FOR LINGUISTS AND THOSE LEARNING THIS DIALECT. THE INTRODUCTION DISCUSSES THE STUDY'S PURPOSE, INFORMANTS, METHODS, TERMINOLOGY, AND NOTATION. THE AUTHORS THEN EXAMINE IN SEPARATE CHAPTERS PHONOLOGY,…
Embracing the Learning Paradigm to Foster Systems Thinking
ERIC Educational Resources Information Center
Habron, Geoffrey; Goralnik, Lissy; Thorp, Laurie
2012-01-01
Purpose: Michigan State University developed an undergraduate, academic specialization in sustainability based on the learning paradigm. The purpose of this paper is to share initial findings on assessment of systems thinking competency. Design/methodology/approach: The 15-week course served 14 mostly third and fourth-year students. Assessment of…
ERIC Educational Resources Information Center
Hesson, Heather
2010-01-01
Background: This paper was written for a graduate level action research course at Muskingum University, located in New Concord, OH. Purpose: The purpose of this research was to determine which method of instruction best serves ALL high school students. Is it more advantageous to track ("ability group") students or not to track students…
ERIC Educational Resources Information Center
Adler, Ralph
The newsletter, a publication printed on a regular basis that has a clearly defined, intriguing, and thoughtful content purpose for serving a specific audience, usually acts as a conceptual bridge between an organization and that group. A newsletter begun without good planning and without a clearly defined purpose, however, could end up being…
Formative Assessment Probes: How Far Did It Go?
ERIC Educational Resources Information Center
Keeley, Page
2011-01-01
Assessment serves many purposes in the elementary classroom. Formative assessment, often called assessment for learning, is characterized by its primary purpose--promoting learning. It takes place both formally and informally, is embedded in various stages of an instructional cycle, informs the teacher about appropriate next steps for instruction,…
ERIC Educational Resources Information Center
Gasman, Marybeth; Nguyen, Thai-Huy; Samayoa, Andrés Castro; Corral, Daniel
2017-01-01
Minority Serving Institutions (MSIs) emerged in response to a history of racial inequity and social injustice due to racial and ethnic minorities' lack of access to Predominately White Institutions (PWIs). Enrolling 20% of the nation's college students, MSIs are an integral part of U.S. higher education. The purpose of this paper is to highlight…
ERIC Educational Resources Information Center
Lofton, Kristi L.; Nettles, Mary Frances; Carr, Deborah H.
2009-01-01
Purpose: This study identifies best practices for school nutrition professionals serving the nutritional needs of Pre-Kindergarten (PreK) children in public schools. Methods: The two-phased study followed a best practices research model (BPRM) utilizing the seven practice categories identified from previous PreK research. In Phase I, an expert…
ERIC Educational Resources Information Center
Washburn, Dava Michelle
2009-01-01
The purpose of this study was to determine the perceptions of satisfaction of dislocated workers served by WIN Job Centers in the Mississippi Corridor Consortium. Four WIN Job Centers participated in this study: Northeast Mississippi Community College WIN Job Center in Corinth, Northwest Mississippi Community College WIN Job Center in Oxford,…
ERIC Educational Resources Information Center
Owles, Veronica
2009-01-01
The purpose of this study was to gain an understanding and gather insight into the experiences of Cuban American women attending a 4-year, public, Hispanic Serving Institution and how those experiences influenced their identity development. This was accomplished by conducting in-depth interviews and focus groups with 12 self-identified Cuban…
ERIC Educational Resources Information Center
Swan, Karrie L.
2011-01-01
A growing disparity between the mental health needs of children and their lack of treatment served as the basis of this study. To address this existent gap, I proposed that child-centered play therapy (CCPT), a holistic treatment that fosters children's emotional, developmental, and social growth would serve as a viable treatment. The purpose of…
ERIC Educational Resources Information Center
Bailey, Kyeanna Mozzel
2010-01-01
The chief academic officer (CAO) role is critical to the academic and often administrative mission of an institution of higher education. Key constituents served by CAOs are become more diverse; however the individuals serving in the position are not diversifying at the same rate. The purpose of this study was to collect and portray the…
The Right Stuff for Children Birth to 8: Selecting Play Materials To Support Development.
ERIC Educational Resources Information Center
Bronson, Martha B.
This book serves as a guide to selecting play materials for individuals providing education and care for young children. The introductory chapter of the book discusses child play and the importance of selection of play materials based on needs of children and the purposes they serve. The next six chapters provide information on play materials,…
ERIC Educational Resources Information Center
Leonard, Diana K.
2010-01-01
Faculty-student interactions have been largely neglected in the research regarding community colleges and community college transfer students. Yet faculty serve as points of institutional contact, and might also serve a central role in student experiences and decision-making. The purpose of this study was to increase our understanding of the…
ERIC Educational Resources Information Center
Foat, Classie M.
This report is the third technical report submitted to the U. S. Office of Education in connection with a study the overall purpose of which was to choose up to eight successful education programs serving underachieving, poor children and to design "Project Information Packages" for each of them. These Project Information Packages were to serve as…
Older homebound women: negotiating reliance on a cane or walker.
Porter, Eileen J; Benson, Jacquelyn J; Matsuda, Sandy
2011-04-01
Canes and walkers are commonly characterized as assistive devices that serve the same purpose: as walking aides. These general views were reappraised and tempered in this descriptive phenomenological study with 40 older women (aged 85 to 98 years) who were unable to leave their homes without help. The purpose was to describe the phenomena of negotiating reliance on canes and walkers as walking devices and the lifeworld context underlying each phenomenon. Relative to lifeworld, there were differences between coming to terms with using a cane and coming to terms with using a walker. Data revealed similarities and distinctions between the basic intentions of relying on canes and walkers and the associated purposes served by canes and walkers. Participants did not view either device as consistently assistive. Findings evoke opportunities for dialogue among older persons, scholars, practitioners, and designers of these devices about coming to terms with such devices and relying on them.
Older Homebound Women: Negotiating Reliance on a Cane or Walker
Porter, Eileen J.; Benson, Jacquelyn J.; Matsuda, Sandy
2012-01-01
Canes and walkers are commonly characterized as assistive devices and as devices that serve the same purpose, as walking aides. These general views were reappraised and tempered in this descriptive phenomenological study with 40 older women (aged 85-98) who were unable to leave their homes without help. The purpose was to describe the phenomena of negotiating reliance on canes and walkers as walking devices and the lifeworld context underlying each phenomenon. Relative to lifeworld, there were differences between coming to terms with using a cane and coming to terms with using a walker. Data revealed similarities and distinctions between the basic intentions of relying on canes and on walkers and the associated purposes served by canes and walkers. Participants did not view either device as consistently assistive. Findings evoke opportunities for dialogue among older persons, scholars, practitioners, and designers of these devices about coming to terms with such devices and relying on them. PMID:21041520
Hotchkiss, Jason T; Lesher, Ruth
2018-06-01
This study predicted Burnout from the self-care practices, compassion satisfaction, secondary traumatic stress, and organizational factors among chaplains who participated from all 50 states (N = 534). A hierarchical regression model indicated that the combined effect of compassion satisfaction, secondary traumatic stress, mindful self-care, demographic, and organizational factors explained 83.2% of the variance in Burnout. Chaplains serving in a hospital were slightly more at risk for Burnout than those in hospice or other settings. Organizational factors that most predicted Burnout were feeling bogged down by the "system" (25.7%) and an overwhelming caseload (19.9%). Each self-care category was a statistically significant protective factor against Burnout risk. The strongest protective factors against Burnout in order of strength were self-compassion and purpose, supportive structure, mindful self-awareness, mindful relaxation, supportive relationships, and physical care. For secondary traumatic stress, supportive structure, mindful self-awareness, and self-compassion and purpose were the strongest protective factors. Chaplains who engaged in multiple and frequent self-care strategies experienced higher professional quality of life and low Burnout risk. In the chaplain's journey toward wellness, a reflective practice of feeling good about doing good and mindful self-care are vital. The significance, implications, and limitations of the study were discussed.
Food culture of faith communities and potential impact on childhood obesity.
Opalinski, Andra S; Dyess, Susan M; Gropper, Sareen S
2017-09-01
To explore the food culture within faith communities (FC) in order to examine the consumption of away-from-home foods, and to provide an evidence base for the future development of healthy away-from-home meal initiatives though FCs. A qualitative descriptive design informed by an ethnographic method of free listing was utilized. A purposive sample of 34 FC leaders from seven distinct FCs participated in this study. The top five salience scores for five research questions are considered in detail. Of note, food is provided at multiple FC events including at worship time and Bible or group study, but also as part of school, youth programming, and special events. The purposes of serving food were reported to be not only for modes of entertainment and fellowship but also for promoting attendance and providing basic nutrition needs. Professionals practicing in public health, faith community nursing, or in community health nursing are apt to engage in focused dialogues regarding the multidimensional health problem of childhood obesity. This research study directs nurses to consider food culture as a dimension of importance, especially within FCs. Appreciating FC food culture is important because many families engage in the settings for years, decades, and possibly a life span. © 2017 Wiley Periodicals, Inc.
Design and Implementation of the Retinoblastoma Collaborative Laboratory
Qaiser, Seemi; Limo, Alice; Gichana, Josiah; Kimani, Kahaki; Githanga, Jessie; Waweru, Wairimu; Dimba, Elizabeth A.O.; Dimaras, Helen
2017-01-01
Purpose The purpose of this work was to describe the design and implementation of a digital pathology laboratory, the Retinoblastoma Collaborative Laboratory (RbCoLab) in Kenya. Method The RbCoLab is a central lab in Nairobi that receives retinoblastoma specimens from all over Kenya. Specimens were processed using evidence-based standard operating procedures. Images were produced by a digital scanner, and pathology reports were disseminated online. Results The lab implemented standard operating procedures aimed at improving the accuracy, completeness, and timeliness of pathology reports, enhancing the care of Kenyan retinoblastoma patients. Integration of digital technology to support pathology services supported knowledge transfer and skills transfer. A bidirectional educational network of local pathologists and other clinicians in the circle of care of the patients emerged and served to emphasize the clinical importance of cancer pathology at multiple levels of care. A ‘Robin Hood’ business model of health care service delivery was developed to support sustainability and scale-up of cancer pathology services. Discussion The application of evidence-based protocols, comprehensive training, and collaboration were essential to bring improvements to the care of retinoblastoma patients in Kenya. When embraced as an integrated component of retinoblastoma care, digital pathology offers the opportunity for frequent connection and consultation for development of expertise over time. PMID:28275608
Yoon, Eunkyung; Coburn, Corvell; Spence, Susie A
2018-01-15
Examine the effect of perceived discrimination (both racial and non-racial) on the mental health of older African Americans and explore the buffering role of psychological well-being (purpose in life and self-acceptance). Using an older African American subsample from the National Health Measurement Study (n = 397), multiple regression model by gender was used to estimate the effects of two types of discrimination (every day and lifetime) on SF-36 mental component and mediating role of two concepts of psychological well-being. With no gender difference on the everyday discrimination, older men experienced more lifetime discrimination than older women. The older men's model found that the depressive symptomology was significantly explained by only everyday discrimination and mediated by self-acceptance. The older women's model was significant, with everyday discrimination and both self-acceptance and purpose in life emerging as mediating variables. The prevalence of institutional lifetime discrimination for older African American men is consistent with previous research. Inconsistency with past research indicated that only everyday discrimination is statistically associated with depressive symptoms. Considering the buffering role of psychological well-being served for mental health problems, practitioners need to emphasize these factors when providing services to older African Americans. Equally important, they must address racial discrimination in mental health care settings.
A Multiple Case Study Analysis Exploring Autism Spectrum Disorder as a Culture
ERIC Educational Resources Information Center
Hutto, Lori Lynn
2017-01-01
This qualitative multiple case study analysis included the exploration of the phenomenon of Autism Spectrum Disorder (ASD) from a cultural standpoint, rather than the traditional view of deficits caused by disability. This effort was undertaken to determine if those within this population would be better served by the educational system and more…
ERIC Educational Resources Information Center
McKay, Mary M.; Gopalan, Geetha; Franco, Lydia; Dean-Assael, Kara; Chacko, Anil; Jackson, Jerrold M.; Fuss, Ashley
2011-01-01
This article presents preliminary outcomes associated with an experimental, longitudinal study of a Multiple Family Group (MFG) service delivery approach set within 13 urban outpatient clinics serving children and their families living in inner-city, primarily African American and Latino communities. Specifically, this article focuses on parent…
DServO: A Peer-to-Peer-based Approach to Biomedical Ontology Repositories.
Mambone, Zakaria; Savadogo, Mahamadi; Some, Borlli Michel Jonas; Diallo, Gayo
2015-01-01
We present in this poster an extension of the ServO ontology server system, which adopts a decentralized Peer-To-Peer approach for managing multiple heterogeneous knowledge organization systems. It relies on the use of the JXTA protocol coupled with information retrieval techniques to provide a decentralized infrastructure for managing multiples instances of Ontology Repositories.
ERIC Educational Resources Information Center
Lockwood, Elise; Reed, Zackery; Caughman, John S.
2017-01-01
The multiplication principle serves as a cornerstone in enumerative combinatorics. The principle underpins many basic counting formulas and provides students with a critical element of combinatorial justification. Given its importance, the way in which it is presented in textbooks is surprisingly varied. In this paper, we analyze a number of…
ERIC Educational Resources Information Center
Cross, Anne; Eckberg, Deborah A.
2015-01-01
This article describes a public scholarship project in which two faculty members worked together to integrate service-learning and research into multiple courses to benefit a single community partner. The project linked undergraduate students, graduate students, and faculty in a broad-based research endeavor that contributed to the survival and…
Note: Toward multiple addressable optical trapping
Faustov, Alexei R.; Webb, Michael R.; Walt, David R.
2010-01-01
We describe a setup for addressable optical trapping in which a laser source is focused on a digital micromirror device and generates an optical trap in a microfluidic cell. In this paper, we report a proof-of-principle single beam∕single micromirror∕single three-dimensional trap arrangement that should serve as the basis for a multiple-trap instrument. PMID:20192526
ERIC Educational Resources Information Center
Clark, Amy K.
2013-01-01
The present study sought to fit a cognitive diagnostic model (CDM) across multiple forms of a passage-based reading comprehension assessment using the attribute hierarchy method. Previous research on CDMs for reading comprehension assessments served as a basis for the attributes in the hierarchy. The two attribute hierarchies were fit to data from…
Limited Bandwidth Recognition of Collective Behaviors in Bio-Inspired Swarms
2014-05-09
collective? Some swarm models exhibit multiple emergent behaviors from the same parameters. This provides increased expressivity at the cost of...swarms, namely, how do you know what the swarm is doing if you can’t ob- serve every agent in the collective? Some swarm models exhibit multiple ...flocking [15, 21, 12] or cyclic behavior [8, 7], and in some cases can exhibit multiple group behaviors depending on the model parameters used [6, 3, 17
Proceedings of the Mobile Satellite System Architectures and Multiple Access Techniques Workshop
NASA Technical Reports Server (NTRS)
Dessouky, Khaled
1989-01-01
The Mobile Satellite System Architectures and Multiple Access Techniques Workshop served as a forum for the debate of system and network architecture issues. Particular emphasis was on those issues relating to the choice of multiple access technique(s) for the Mobile Satellite Service (MSS). These proceedings contain articles that expand upon the 12 presentations given in the workshop. Contrasting views on Frequency Division Multiple Access (FDMA), Code Division Multiple Access (CDMA), and Time Division Multiple Access (TDMA)-based architectures are presented, and system issues relating to signaling, spacecraft design, and network management constraints are addressed. An overview article that summarizes the issues raised in the numerous discussion periods of the workshop is also included.
Rortais, Agnès; Arnold, Gérard; Dorne, Jean-Lou; More, Simon J; Sperandio, Giorgio; Streissl, Franz; Szentes, Csaba; Verdonck, Frank
2017-06-01
Current approaches to risk assessment in bees do not take into account co-exposures from multiple stressors. The European Food Safety Authority (EFSA) is deploying resources and efforts to move towards a holistic risk assessment approach of multiple stressors in bees. This paper describes the general principles of pesticide risk assessment in bees, including recent developments at EFSA dealing with risk assessment of single and multiple pesticide residues and biological hazards. The EFSA Guidance Document on the risk assessment of plant protection products in bees highlights the need for the inclusion of an uncertainty analysis, other routes of exposures and multiple stressors such as chemical mixtures and biological agents. The EFSA risk assessment on the survival, spread and establishment of the small hive beetle, Aethina tumida, an invasive alien species, is provided with potential insights for other bee pests such as the Asian hornet, Vespa velutina. Furthermore, data gaps are identified at each step of the risk assessment, and recommendations are made for future research that could be supported under the framework of Horizon 2020. Finally, the recent work conducted at EFSA is presented, under the overarching MUST-B project ("EU efforts towards the development of a holistic approach for the risk assessment on MUltiple STressors in Bees") comprising a toolbox for harmonised data collection under field conditions and a mechanistic model to assess effects from pesticides and other stressors such as biological agents and beekeeping management practices, at the colony level and in a spatially complex landscape. Future perspectives at EFSA include the development of a data model to collate high quality data to calibrate and validate the model to be used as a regulatory tool. Finally, the evidence collected within the framework of MUST-B will support EFSA's activities on the development of a holistic approach to the risk assessment of multiple stressors in bees. In conclusion, EFSA calls for collaborative action at the EU level to establish a common and open access database to serve multiple purposes and different stakeholders. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.
Evolutionary Systems Theory, Universities, and Endogenous Regional Economic Development
ERIC Educational Resources Information Center
Bowen, William M.
2007-01-01
Universities today are increasingly being viewed in terms of serving the purpose of economic development. This paper postulates that their chief purpose is to advance knowledge and that in doing so they effectuate regional economic growth and development through processes specified in the endogenous economic growth model. To achieve this purpose…
Multi-Purpose Enrollment Projections: A Comparative Analysis of Four Approaches
ERIC Educational Resources Information Center
Allen, Debra Mary
2013-01-01
Providing support for institutional planning is central to the function of institutional research. Necessary for the planning process are accurate enrollment projections. The purpose of the present study was to develop a short-term enrollment model simple enough to be understood by those who rely on it, yet sufficiently complex to serve varying…
Listener Perception of Respiratory-Induced Voice Tremor
ERIC Educational Resources Information Center
Farinella, Kimberly A.; Hixon, Thomas J.; Hoit, Jeannette D.; Story, Brad H.; Jones, Patricia A.
2006-01-01
Purpose: The purpose of this study was to determine the relation of respiratory oscillation to the perception of voice tremor. Method: Forced oscillation of the respiratory system was used to simulate variations in alveolar pressure such as are characteristic of voice tremor of respiratory origin. Five healthy men served as speakers, and 6…
Developing Communities: Serving ACE through Tertiary Education
ERIC Educational Resources Information Center
Sofo, Francesco
2011-01-01
Purpose: The purpose of this paper is to review the focus and practice of Adult and Community Education (ACE) as well as its conceptualization and delivery and to suggest parameters for an approach based on excellence, a balanced scorecard and performance to meet community needs. Design/methodology/approach: The review examines key aspects of the…
Flipped Learning in the Workplace
ERIC Educational Resources Information Center
Nederveld, Allison; Berge, Zane L.
2015-01-01
Purpose: The purpose of this paper is to serve as a summary of resources on flipped learning for workplace learning professionals. A recent buzzword in the training world is "flipped". Flipped learning and the flipped classroom are hot topics that have emerged in K-12 education, made their way to the university and are now being noticed…
Who Benefits from Volunteering? Variations in Perceived Benefits
ERIC Educational Resources Information Center
Morrow-Howell, Nancy; Hong, Song-Iee; Tang, Fengyan
2009-01-01
Purpose: The purpose of this study was to document the benefits of volunteering perceived by older adults and to explain variation in these self-perceived benefits. Design and Methods: This is a quantitative study of 13 volunteer programs and 401 older adults serving in those programs. Program directors completed telephone interviews, and older…
20 CFR 802.304 - Purpose of oral argument.
Code of Federal Regulations, 2010 CFR
2010-04-01
....304 Employees' Benefits BENEFITS REVIEW BOARD, DEPARTMENT OF LABOR RULES OF PRACTICE AND PROCEDURE Procedure for Review Oral Argument Before the Board § 802.304 Purpose of oral argument. Oral argument may be...; or (b) When in the interests of justice oral argument will serve to assist the Board in carrying out...
ERIC Educational Resources Information Center
Markowitsch, Jorg; Plaimauer, Claudia
2009-01-01
Purpose: The purpose of this paper is to investigate the potential of already existing skills and competence ontologies to benefit European transparency tools and especially the implementation of the European Qualification Framework. Furthermore, it asks whether any of them could serve as a starting point to develop an International Standard…
Songs for the World's Children in North America.
ERIC Educational Resources Information Center
Scott, John W., Ed.; And Others
1994-01-01
"Folksong in the Classroom," is a newsletter representing a network of teachers of English, history, music and the humanities. Its purpose is to make available to the educational community the folk music that is American heritage and to which all young people should have access. This volume serves two main purposes: (1) to provide…
Liberated Spaces: Purposeful School Design Says Goodbye to Cells and Bells
ERIC Educational Resources Information Center
Lewington, Jennifer
2012-01-01
School districts in Canada are part of a growing international movement that puts strong emphasis on school design to serve the diverse needs and learning styles of students for the 21st century economy. Diverse, purposeful spaces for individual and group activities, "schools within schools," support for cross-disciplinary collaboration…
Observed Food Safety Practices in the Summer Food Service Program
ERIC Educational Resources Information Center
Patten, Emily Vaterlaus; Alcorn, Michelle; Watkins, Tracee; Cole, Kerri; Paez, Paola
2017-01-01
Purpose/Objectives: The purpose of this exploratory, observational study was three-fold: 1) Determine current food safety practices at Summer Food Service Program (SFSP) sites; 2) Identify types of food served at the sites and collect associated temperatures; and 3) Establish recommendations for food safety training in the SFSP.…
Spanish for Agricultural Purposes: The Audio Program.
ERIC Educational Resources Information Center
Mainous, Bruce H.; And Others
The manual is meant to accompany and supplement the basic manual and to serve as support to the audio component of "Spanish for Agricultural Purposes," a one-semester course for North American agriculture specialists preparing to work in Latin America, consists of exercises to supplement readings presented in the course's basic manual and to…
Alcohol and Drug Education Guidelines.
ERIC Educational Resources Information Center
Wright, David; Hays, Mary
The purpose of this guide is to assist school districts and teachers to define what alcohol and drug education is intended to do (establish curriculum goals and objectives) and to develop an instructional framework to serve this purpose. The guide is divided into four chapters: (1) introduction; (2) definition and approaches to alcohol and drug…
AUTOMOTIVE SERVICE SPECIALIST, A SUGGESTED GUIDE FOR A TRAINING COURSE.
ERIC Educational Resources Information Center
OETTMEIER, ARTHUR J.; AND OTHERS
THE PURPOSE OF THIS TEACHING GUIDE IS TO SERVE AS A REFERENCE AND COURSE OUTLINE FOR THE INSTRUCTOR. IT WAS DEVELOPED BY A COLLEGE AUTOMOTIVE DEPARTMENT HEAD AND REPRESENTATIVES OF AUTOMOTIVE SERVICE INDUSTRIES, PETROLEUM INDUSTRIES, AND GARAGES. THIS COURSE IS ADAPTABLE TO PREPARATORY, UPGRADING, OR RETRAINING PURPOSES. UNITS ARE SERVICE…
The Effects of Classroom Response Systems of Student Achievement
ERIC Educational Resources Information Center
Hales, Kelly B.
2017-01-01
School district administrators are required to manage educational outcomes while overseeing tight budgets. Every dollar must be accounted for and serve a student-based purpose. Therefore, the purpose of this mixed-methods research study was to examine whether classroom response systems (CRS) had an effect on the academic performance of grade ten…
Just Four Little Grades: 1, 2, 3 or 4?
ERIC Educational Resources Information Center
Page, Lorna
2011-01-01
Teacher observation takes on a myriad of forms and serves a multitude of purposes. Within UK further education (FE) colleges, lesson observations play a vital role in monitoring a college's provision for the purpose of its annual self-assessment report; this in turn lays the foundations for its overarching quality improvement strategies. This…
ERIC Educational Resources Information Center
Castano, Carolina
2012-01-01
Current discourses about science education show a wide concern towards humanisation and a more socio-cultural perspective of school science. They suggest that science education can serve diverse purposes and be responsive to social and environmental situations we currently face. However, these discourses and social approaches to science education…
Barriers and Opportunities Related to Whole Grain Foods in Minnesota School Foodservice
ERIC Educational Resources Information Center
Hesse, David; Braun, Curtis; Dostal, Allison; Jeffery, Robert; Marquart, Len
2009-01-01
Purpose/Objectives: The purpose of this research was to identify barriers and opportunities associated with the introduction of whole grain foods into school cafeterias. The primary objective was to elicit input from school foodservice personnel (SFP) regarding their experiences in ordering, purchasing, preparing, and serving whole grain foods in…
The National Outcomes Measurement System for Pediatric Speech-Language Pathology
ERIC Educational Resources Information Center
Mullen, Robert; Schooling, Tracy
2010-01-01
Purpose: The American Speech-Language-Hearing Association's (ASHA's) National Outcomes Measurement System (NOMS) was developed in the late 1990s. The primary purpose was to serve as a source of data for speech-language pathologists (SLPs) who found themselves called on to provide empirical evidence of the functional outcomes associated with their…
Battling the War for Talent: An Application in a Military Context
ERIC Educational Resources Information Center
Schreurs, Bert H. J.; Syed, Fariya
2011-01-01
Purpose: The purpose of this paper is to introduce a comprehensive new recruitment model that brings together research findings in the different areas of recruitment. This model may serve as a general framework for further recruitment research, and is intended to support Human Resource managers in developing their recruitment policy. To highlight…
Protecting Data Privacy in Structured P2P Networks
NASA Astrophysics Data System (ADS)
Jawad, Mohamed; Serrano-Alvarado, Patricia; Valduriez, Patrick
P2P systems are increasingly used for efficient, scalable data sharing. Popular applications focus on massive file sharing. However, advanced applications such as online communities (e.g., medical or research communities) need to share private or sensitive data. Currently, in P2P systems, untrusted peers can easily violate data privacy by using data for malicious purposes (e.g., fraudulence, profiling). To prevent such behavior, the well accepted Hippocratic database principle states that data owners should specify the purpose for which their data will be collected. In this paper, we apply such principles as well as reputation techniques to support purpose and trust in structured P2P systems. Hippocratic databases enforce purpose-based privacy while reputation techniques guarantee trust. We propose a P2P data privacy model which combines the Hippocratic principles and the trust notions. We also present the algorithms of PriServ, a DHT-based P2P privacy service which supports this model and prevents data privacy violation. We show, in a performance evaluation, that PriServ introduces a small overhead.
ERIC Educational Resources Information Center
DANIELS, ARTHUR S.; DAVIES, EVELYN A.
THIS BOOK HAS THREE PURPOSES--(1) TO SHOW HOW PHYSICAL EDUCATION ACTIVITIES MAY BE ADAPTED FOR EXCEPTIONAL STUDENTS AT ALL LEVELS OF SCHOOL, (2) TO SERVE AS A PRACTICAL GUIDE TO PHYSICAL EDUCATION PERSONNEL WHO WISH TO WORK FOR FULL DEVELOPMENT OF EACH STUDENT, AND (3) TO SERVE AS A TEXT FOR STUDENTS IN TRAINING, TEACHERS, AND THERAPISTS. PART ONE…
ERIC Educational Resources Information Center
Moreno, Rueben
2014-01-01
The purpose of this research was to examine academic success and engagement among current and former residential students living at the University of Texas at El Paso's student housing facilities. UTEP is a distinctive institution of higher education because it serves a large number of first generation and minority students. The majority of the…
A Study of the Educational and Manpower Needs of the Catawba Valley Technical Institute Impact Area.
ERIC Educational Resources Information Center
Sumerell, Craven H.
The purpose of this study was to make a survey of the educational needs of the community served by the Catawba Valley Technical Institute (CVTI), the results of which would serve as a basis for the projection, planning, and revision of the CVTI instructional programs and the planning of physical facilities. In this cooperative venture, the data…
ERIC Educational Resources Information Center
Vasquez, Sonya
2017-01-01
The purpose of this study was to determine the perception of the value of academic advising to second-year students at a Hispanic Serving Institution in south Texas. This study surveyed second-year students during the 2016-2017 year to examine whether academic advising enhanced the retention. The theoretical foundation of this study relied on the…
ERIC Educational Resources Information Center
Medrano, Vivian A.
2017-01-01
Purpose: This qualitative, phenomenological study explored the effect of mentoring in the degree attainment and career paths of first generation Mexican American women who are employed in senior administrative leadership roles at Hispanic-serving institutions (HSIs). Methodology: This exploratory study employed a phenomenological research…
The purpose of these Funding Opportunity Announcements (FOAs) is to identify new, information technology (IT)-enabled delivery models that support systematic screening and treatment of depression in cancer patients and test the feasibility of implementing these new delivery models in a variety of oncology practice settings, especially those serving under-served populations.
ERIC Educational Resources Information Center
Willert, Klint Walter
2013-01-01
This purpose of this study was to examine and understand the leadership practices of four individuals who were serving in the capacity of superintendent leading to or at the time of their respective districts receiving the Malcolm Baldrige National Quality Award. The study explored how certain leadership practices transcended the four identified…
ERIC Educational Resources Information Center
Eley, Robert K., Ed.
This manual, developed to provide vocational instructors or coordinators with model training plans to be used to conduct concurrent work and education programs for disadvantaged and handicapped students, has the purposes of: (1) serving as a description of the kinds of content that should be included in a training plan, (2) serving as an example…
ERIC Educational Resources Information Center
Alford, Perrin J.
2014-01-01
The Technical College System of Georgia serves the people and the state by creating a system of technical education whose purpose is to use the latest technology and easy access for all adult Georgians and corporate citizens. Within each technical college is a hierarchy of faculty, staff, and administrators. The instructional deans serve a vital…
ERIC Educational Resources Information Center
Juneau, Cassidy
2014-01-01
The purpose of this phenomenological narrative was to examine the experiences of principals in highly rated schools serving elementary through high school grades in central and southwest Louisiana in regards to transformational and transactional leadership. Highly rated schools are defined as schools achieving an A or B rating under the Louisiana…
ERIC Educational Resources Information Center
Lu, Ming-Tsan P.; Shin, Yousun; Overton, Terry
2016-01-01
The purpose of the study was to report the analysis results of two-year accumulative data from Research Academy workshops held for pre-service and in-service teachers in a southern state Hispanic-Serving Institution. Graduate students' perceptions of learning through these professional development workshops were reported. Statistical analyses were…
Using SERVQUAL to evaluate quality disconfirmation of nursing service in Taiwan.
Chou, Shieu-Ming; Chen, Thai-Form; Woodard, Beth; Yen, Miao-Fen
2005-06-01
The purpose of this study was to determine the extent of disconfirmation of the perceived quality of nursing services, and its relationship to patient's satisfaction, intent to return, and intent to recommend to others. The service dimensions were tangibles, reliability, responsiveness, assurance, and empathy, which were adopted from the Gap model of Parasuraman, Zeithaml and Berry (1985). A total of 186 subjects was tested by a modified SERVQUAL (service quality) instrument. These subjects were from 15 randomly selected medical-surgical units in a medical center in Taipei, Taiwan, Republic of China. The response rate was 92%. Descriptive statistics and multiple regression were used to analyze subjects' responses. A number of the demographic variables served as covariates in data analysis. Responsiveness was highly significant in predicting overall satisfaction with hospital service (p = .0003). Reliability was significant in predicting overall satisfaction with nursing care (p < .00005) and intent to return. Empathy was a highly significant predictor of intent to recommend.
Stem Cell Therapy: Repurposing Cell-Based Regenerative Medicine Beyond Cell Replacement.
Napoli, Eleonora; Lippert, Trenton; Borlongan, Cesar V
2018-02-27
Stem cells exhibit simple and naive cellular features, yet their exact purpose for regenerative medicine continues to elude even the most elegantly designed research paradigms from developmental biology to clinical therapeutics. Based on their capacity to divide indefinitely and their dynamic differentiation into any type of tissue, the advent of transplantable stem cells has offered a potential treatment for aging-related and injury-mediated diseases. Recent laboratory evidence has demonstrated that transplanted human neural stem cells facilitate endogenous reparative mechanisms by initiating multiple regenerative processes in the brain neurogenic areas. Within these highly proliferative niches reside a myriad of potent regenerative molecules, including anti-inflammatory cytokines, proteomes, and neurotrophic factors, altogether representing a biochemical cocktail vital for restoring brain function in the aging and diseased brain. Here, we advance the concept of therapeutically repurposing stem cells not towards cell replacement per se, but rather exploiting the cells' intrinsic properties to serve as the host brain regenerative catalysts.
3D printing for soft robotics – a review
Gul, Jahan Zeb; Sajid, Memoon; Rehman, Muhammad Muqeet; Siddiqui, Ghayas Uddin; Shah, Imran; Kim, Kyung-Hwan; Lee, Jae-Wook; Choi, Kyung Hyun
2018-01-01
Abstract Soft robots have received an increasing attention due to their advantages of high flexibility and safety for human operators but the fabrication is a challenge. Recently, 3D printing has been used as a key technology to fabricate soft robots because of high quality and printing multiple materials at the same time. Functional soft materials are particularly well suited for soft robotics due to a wide range of stimulants and sensitive demonstration of large deformations, high motion complexities and varied multi-functionalities. This review comprises a detailed survey of 3D printing in soft robotics. The development of key 3D printing technologies and new materials along with composites for soft robotic applications is investigated. A brief summary of 3D-printed soft devices suitable for medical to industrial applications is also included. The growing research on both 3D printing and soft robotics needs a summary of the major reported studies and the authors believe that this review article serves the purpose. PMID:29707065
3D printing for soft robotics - a review.
Gul, Jahan Zeb; Sajid, Memoon; Rehman, Muhammad Muqeet; Siddiqui, Ghayas Uddin; Shah, Imran; Kim, Kyung-Hwan; Lee, Jae-Wook; Choi, Kyung Hyun
2018-01-01
Soft robots have received an increasing attention due to their advantages of high flexibility and safety for human operators but the fabrication is a challenge. Recently, 3D printing has been used as a key technology to fabricate soft robots because of high quality and printing multiple materials at the same time. Functional soft materials are particularly well suited for soft robotics due to a wide range of stimulants and sensitive demonstration of large deformations, high motion complexities and varied multi-functionalities. This review comprises a detailed survey of 3D printing in soft robotics. The development of key 3D printing technologies and new materials along with composites for soft robotic applications is investigated. A brief summary of 3D-printed soft devices suitable for medical to industrial applications is also included. The growing research on both 3D printing and soft robotics needs a summary of the major reported studies and the authors believe that this review article serves the purpose.
NASA Technical Reports Server (NTRS)
Venkatesan, C.; Friedman, P.
1984-01-01
This report presents a set of governing coupled differential equations for a model of a hybrid aircraft. The model consists of multiple rotor systems connected by an elastic interconnecting structure, with options to add any combination of or all of the following components; i.e., thrusters, a buoyant hull, and an underslung weight. The dynamic equations are written for the individual blade with hub motions, for the rigid body motions of the whole model, and also for the flexible modes of the interconnecting structure. One of the purposes of this study is to serve as the basis of a numerical study aimed at determining the aeroelastic stability and structural response characteristics of a Hybrid Heavy Lift Airship (HHLA). It is also expected that the formulation may be applicable to analyzing stability and responses of dual rotor helicopters such as a Heavy Lift Helicopter (HLH). Futhermore, the model is capable of representing coupled rotor/body aeromechanical problems of single rotor helicopters.
Ontology Design Patterns as Interfaces (invited)
NASA Astrophysics Data System (ADS)
Janowicz, K.
2015-12-01
In recent years ontology design patterns (ODP) have gained popularity among knowledge engineers. ODPs are modular but self-contained building blocks that are reusable and extendible. They minimize the amount of ontological commitments and thereby are easier to integrate than large monolithic ontologies. Typically, patterns are not directly used to annotate data or to model certain domain problems but are combined and extended to form data and purpose-driven local ontologies that serve the needs of specific applications or communities. By relying on a common set of patterns these local ontologies can be aligned to improve interoperability and enable federated queries without enforcing a top-down model of the domain. In previous work, we introduced ontological views as layer on top of ontology design patterns to ease the reuse, combination, and integration of patterns. While the literature distinguishes multiple types of patterns, e.g., content patterns or logical patterns, we propose to use them as interfaces here to guide the development of ontology-driven systems.
Creating a Research Agenda and Setting Research Priorities for Clinical Nurse Specialists.
Foster, Jan; Bautista, Cynthia; Ellstrom, Kathleen; Kalowes, Peggy; Manning, Jennifer; Pasek, Tracy Ann
The purpose of this article is to describe the evolution and results of the process for establishing a research agenda and identification of research priorities for clinical nurse specialists, approved by the National Association of Clinical Nurse Specialists (NACNS) membership and sanctioned by the NACNS Board of Directors. Development of the research agenda and identification of the priorities were an iterative process and involved a review of the literature; input from multiple stakeholders, including individuals with expertise in conducting research serving as task force members, and NACNS members; and feedback from national board members. A research agenda, which is to provide an enduring research platform, was established and research priorities, which are to be applied in the immediate future, were identified as a result of this process. Development of a research agenda and identification of research priorities are a key method of fulfilling the mission and goals of NACNS. The process and outcomes are described in this article.
Araya-Cloutier, Carla; den Besten, Heidy M W; Aisyah, Siti; Gruppen, Harry; Vincken, Jean-Paul
2017-07-01
The legume plant family (Fabaceae) is a potential source of antimicrobial phytochemicals. Molecular diversity in phytochemicals of legume extracts was enhanced by germination and fungal elicitation of seven legume species, as established by RP-UHPLC-UV-MS. The relationship between phytochemical composition, including different types of skeletons and substitutions, and antibacterial properties of extracts was investigated. Extracts rich in prenylated isoflavonoids and stilbenoids showed potent antibacterial activity against Listeria monocytogenes and methicillin-resistant Staphylococcus aureus at concentrations between 0.05 and 0.1% (w/v). Prenylated phenolic compounds were significantly (p<0.01) correlated with the antibacterial properties of the extracts. Furthermore, the position of the prenyl group within the phenolic skeleton also influenced the antibacterial activity. Overall, prenylated phenolics from legume seedlings can serve multiple purposes, e.g. as phytoestrogens they can provide health benefits and as natural antimicrobials they offer preservation of foods. Copyright © 2017 Elsevier Ltd. All rights reserved.
Peinemann, Frank; Tushabe, Doreen Allen; Kleijnen, Jos
2013-01-01
Background A systematic review may evaluate different aspects of a health care intervention. To accommodate the evaluation of various research questions, the inclusion of more than one study design may be necessary. One aim of this study is to find and describe articles on methodological issues concerning the incorporation of multiple types of study designs in systematic reviews on health care interventions. Another aim is to evaluate methods studies that have assessed whether reported effects differ by study types. Methods and Findings We searched PubMed, the Cochrane Database of Systematic Reviews, and the Cochrane Methodology Register on 31 March 2012 and identified 42 articles that reported on the integration of single or multiple study designs in systematic reviews. We summarized the contents of the articles qualitatively and assessed theoretical and empirical evidence. We found that many examples of reviews incorporating multiple types of studies exist and that every study design can serve a specific purpose. The clinical questions of a systematic review determine the types of design that are necessary or sufficient to provide the best possible answers. In a second independent search, we identified 49 studies, 31 systematic reviews and 18 trials that compared the effect sizes between randomized and nonrandomized controlled trials, which were statistically different in 35%, and not different in 53%. Twelve percent of studies reported both, different and non-different effect sizes. Conclusions Different study designs addressing the same question yielded varying results, with differences in about half of all examples. The risk of presenting uncertain results without knowing for sure the direction and magnitude of the effect holds true for both nonrandomized and randomized controlled trials. The integration of multiple study designs in systematic reviews is required if patients should be informed on the many facets of patient relevant issues of health care interventions. PMID:24416098
... high potential for abuse and serve no legitimate medical purpose. Possession or use of hallucinogenic mushrooms is punishable by fines and jail time. Reviewed by: Steven Dowshen, ... (Ecstasy) View more ...
Cold Atom Source Containing Multiple Magneto-Optical Traps
NASA Technical Reports Server (NTRS)
Ramirez-Serrano, Jaime; Kohel, James; Kellogg, James; Lim, Lawrence; Yu, Nan; Maleki, Lute
2007-01-01
An apparatus that serves as a source of a cold beam of atoms contains multiple two-dimensional (2D) magneto-optical traps (MOTs). (Cold beams of atoms are used in atomic clocks and in diverse scientific experiments and applications.) The multiple-2D-MOT design of this cold atom source stands in contrast to single-2D-MOT designs of prior cold atom sources of the same type. The advantages afforded by the present design are that this apparatus is smaller than prior designs.
ERIC Educational Resources Information Center
Lancioni, Giulio E.; Singh, Nirbhay N.; O'Reilly, Mark F.; Oliva, Doretta; Montironi, Gianluigi
2004-01-01
The use of microswitches has been considered a crucial strategy to help individuals with extensive multiple disabilities overcome passivity and achieve control of environmental stimulation (Crawford & Schuster, 1993; Gutowski, 1996; Ko, McConachie, & Jolleff, 1998). In recent years, considerable efforts have been made to extend the evaluation of…
Innovation Incentives and Biomarkers.
Stern, Ariel D; Alexander, Brian M; Chandra, Amitabh
2018-01-01
Previously, we have discussed the importance of economic incentives in shaping markets for precision medicines. Here we consider incentives for biomarker development, including discovery and establishment. Biomarkers can reveal valuable information regarding diagnosis and prognosis, predict treatment efficacy or toxicity, serve as markers of disease progression, and serve as auxiliary endpoints for clinical trials. Some have multiple uses, while others have a specialized role, resulting in diverse incentives across players in the healthcare system. © 2017, ASCPT.
Abia, Akebe Luther King; Ubomba-Jaswa, Eunice; Momba, Maggy Ndombo Benteke
2015-10-01
This study aimed at investigating the presence of antibiotic-resistant Escherichia coli in river bed sediments of the Apies River, Gauteng, South Africa, in order to better inform health management decisions designed to protect users of the river. Overall, 180 water and sediment samples were collected at 10 sites along the Apies River from January to February 2014. E. coli was enumerated using the Colilert® 18/Quanti-Tray® 2000 (IDEXX). Isolates were purified by streaking on eosin methylene blue agar followed by the indole test. Pure E. coli isolates were tested for resistance to nine antibiotics by the Kirby-Bauer disc diffusion method. Over 98% of the isolates were resistant to at least one of the antibiotics tested. The highest resistance was observed against nitrofurantoin (sediments) and ampicillin (water). Over 80% of all resistant isolates showed multiple antibiotic resistance (resistance to ≥3 antibiotics). The abundance of E. coli in the sediments not only adds to the evidence that sediments are a reservoir for bacteria and possibly other pathogens including antibiotic-resistant bacteria but also suggests that antibiotic-resistant genes could be transferred to pathogens due to the high prevalence of multiple-antibiotic-resistant (MAR) strains of E. coli observed in the sediment. Using untreated water from the Apies River following resuspension for drinking and other household purposes could pose serious health risks for users. Our results suggest that river bed sediments could serve as reservoirs for MAR bacteria including pathogens under different climatic conditions and their analysis could provide information of public health concerns.
Clustering multilayer omics data using MuNCut.
Teran Hidalgo, Sebastian J; Ma, Shuangge
2018-03-14
Omics profiling is now a routine component of biomedical studies. In the analysis of omics data, clustering is an essential step and serves multiple purposes including for example revealing the unknown functionalities of omics units, assisting dimension reduction in outcome model building, and others. In the most recent omics studies, a prominent trend is to conduct multilayer profiling, which collects multiple types of genetic, genomic, epigenetic and other measurements on the same subjects. In the literature, clustering methods tailored to multilayer omics data are still limited. Directly applying the existing clustering methods to multilayer omics data and clustering each layer first and then combing across layers are both "suboptimal" in that they do not accommodate the interconnections within layers and across layers in an informative way. In this study, we develop the MuNCut (Multilayer NCut) clustering approach. It is tailored to multilayer omics data and sufficiently accounts for both across- and within-layer connections. It is based on the novel NCut technique and also takes advantages of regularized sparse estimation. It has an intuitive formulation and is computationally very feasible. To facilitate implementation, we develop the function muncut in the R package NcutYX. Under a wide spectrum of simulation settings, it outperforms competitors. The analysis of TCGA (The Cancer Genome Atlas) data on breast cancer and cervical cancer shows that MuNCut generates biologically meaningful results which differ from those using the alternatives. We propose a more effective clustering analysis of multiple omics data. It provides a new venue for jointly analyzing genetic, genomic, epigenetic and other measurements.
Single-transducer dual-frequency ultrasound generation to enhance acoustic cavitation.
Liu, Hao-Li; Hsieh, Chao-Ming
2009-03-01
Dual- or multiple-frequency ultrasound stimulation is capable of effectively enhancing the acoustic cavitation effect over single-frequency ultrasound. Potential application of this sonoreactor design has been widely proposed such as on sonoluminescence, sonochemistry enhancement, and transdermal drug release enhancement. All currently available sonoreactor designs employed multiple piezoelectric transducers for generating single-frequency ultrasonic waves separately and then these waves were mixed and interfered in solutions. The purpose of this research is to propose a novel design of generating dual-frequency ultrasonic waves with single piezoelectric elements, thereby enhancing acoustic cavitation. Macroscopic bubbles were detected optically, and they were quantified at either a single-frequency or for different frequency combinations for determining their efficiency for enhancing acoustic cavitation. Visible bubbles were optically detected and hydrogen peroxide was measured to quantify acoustic cavitation. Test water samples with different gas concentrations and different power levels were used to determine the efficacy of enhancing acoustic cavitation of this design. The spectrum obtained from the backscattered signals was also recorded and examined to confirm the occurrence of stable cavitation. The results confirmed that single-element dual-frequency ultrasound stimulation can enhance acoustic cavitation. Under certain testing conditions, the generation of bubbles can be enhanced up to a level of five times higher than the generation of bubbles in single-frequency stimulation, and can increase the hydrogen peroxide production up to an increase of one fold. This design may serve as a useful alternative for future sonoreactor design owing to its simplicity to produce dual- or multiple-frequency ultrasound.
NASA Astrophysics Data System (ADS)
Chen, Ying-Chih; Hand, Brian; Norton-Meier, Lori
2017-04-01
The purpose of this study was to investigate the various roles that early elementary teachers adopt when questioning, to scaffold dialogic interaction and students' cognitive responses for argumentative practices over time. Teacher questioning is a pivotal contributing factor that shapes the role teachers play in promoting dialogic interaction in argumentative practice and that different roles serve different functions for promoting students' conceptual understanding. The multiple-case study was designed as a follow-up study after a 4-year professional development program that emphasized an argument-based inquiry approach. Data sources included 30 lessons focusing on whole class discussion from three early elementary teachers' classes. Data were analyzed through two approaches: (1) constant comparative method and (2) enumerative approach. This study conceptualized four critical roles of teacher questioning—dispenser, moderator, coach, and participant—in light of the ownership of ideas and activities. The findings revealed two salient changes in teachers' use of questions and the relationships between teachers' question-asking and students' cognitive responses: (1) teachers increasingly used multiple roles in establishing argumentative discourse as they persistently implemented an argument-based inquiry approach, and (2) as teachers used multiple roles in establishing patterns of questioning and framing classroom interactions, higher levels of student cognitive responses were promoted. This study suggests that an essential component of teacher professional development should include the study of the various roles that teachers can play when questioning for establishing dialogic interaction in argumentation and that this development should consist of ongoing training with systematic support.
LMSS communication network design
NASA Technical Reports Server (NTRS)
1982-01-01
The architecture of the telecommunication network as the first step in the design of the LMSS system is described. A set of functional requirements including the total number of users to be served by the LMSS are hypothesized. The design parameters are then defined at length and are systematically selected such that the resultant system is capable of serving the hypothesized number of users. The design of the backhaul link is presented. The number of multiple backhaul beams required for communication to the base stations is determined. A conceptual procedure for call-routing and locating a mobile subscriber within the LMSS network is presented. The various steps in placing a call are explained, and the relationship between the two sets of UHF and S-band multiple beams is developed. A summary of the design parameters is presented.
ERIC Educational Resources Information Center
Garcia, Gina A.
2013-01-01
As the population of college-aged Latinas/os grows, the number of Hispanic Serving Institutions (HSIs) increases. The purpose of this study was to determine whether the percentage of Latinas/os has an effect on the institutional graduation rates of Latina/o students attending HSIs, emerging HSIs, and non-HSIs. Data were drawn from the Integrated…
A Sense of Tradition: R. J .W. Selleck and the Purpose of Educational History
ERIC Educational Resources Information Center
Macintyre, Stuart
2014-01-01
This short account of R.J.W. (Dick) Selleck's career and research suggests how he reoriented study of the history of education in Australia. Using a historicist method, he examined educational theories and practices to elucidate the educational purposes they were intended to serve. Through major biographies of leading educationists and…
ERIC Educational Resources Information Center
Tamosiunas, Teodoras
2006-01-01
Purpose: The purpose of the research is to investigate how particular information from the environment serves as didactic material for students of Siauliai University Faculty of Social Sciences in learning to carry out scientific analysis and theoretical generalization of data in their theses. Methodology: The main sources--Internet databases,…
ERIC Educational Resources Information Center
Moriarty, Beverley; Danaher, P. A.; Danaher, Geoff
2008-01-01
Discussions between new postgraduate students and potential supervisors prior to the formalisation of supervisor-student partnerships serve several useful purposes. One purpose is to explore the expectations that each partner has of the other and of themselves and the anticipated nature of the partnership. This article employs Freire's perspective…
ERIC Educational Resources Information Center
Power-deFur, Lissa; Alley, Nancy S. N.
2008-01-01
Purpose: This review of federal statutes and regulations, state and federal administrative and case law, and policy documents is designed to provide information regarding the treatment of children with swallowing and feeding disorders in the law for the purpose of identifying best practice procedures for school personnel serving children with…
ERIC Educational Resources Information Center
Rinehart, Michelle A.
2010-01-01
There has been a renewed interest in the purposes of professional education and the teaching of civic professionalism, whereby future professionals are exposed to their responsibility to use their specialized skills and knowledge to serve the public good. Recent studies on civic purposes in professional education, however, have largely ignored the…
ERIC Educational Resources Information Center
Sanders, Perry; Davis, Dytisha; Moore, Corey L.; Manyibe, Edward O.
2017-01-01
Purpose: The purpose of this inquiry was to examine the research skill building and career development lived experiences of a Native American who is blind serving as a disability and rehabilitation researcher at a National Institute on Disability, Independent Living, and Rehabilitation Research (NIDILRR)-sponsored Rehabilitation Research and…
Responding to Culture in the Instrumental Music Programme: A Teacher's Journey
ERIC Educational Resources Information Center
Abril, Carlos R.
2009-01-01
The purpose of this case study was to examine how one music teacher responds to student's cultural backgrounds through a middle school instrumental music programme in the US. The study sought to uncover the events, situations and circumstances that served as catalysts for curricular change and the rationales that gave it purpose. It also examined…
ERIC Educational Resources Information Center
Rael, Patricia S.; Travelstead, Jim
This document provides basic information about the Statewide Student Assessment System in New Mexico. There are four components of the Statewide Student Assessment System that are guided by the State Department of Education. Each component serves a specific purpose and targets specific grade levels. The purpose of the reading assessment of grades…
Spectral Measurements of Geosynchronous Satellites During Glint Season
2015-10-18
mechanical structures. 1. INTRODUCTION Man-made satellites serve a plethora of purposes from navigation to remote sensing. Geostationary orbits...in effect causing these satellites to appear fixed above the same point on earth. These geostationary satellites (GEOs) facilitate communications... Geostationary satellites are used for communication and navigation, among other purposes as mentioned above. By observing and characterizing the
ERIC Educational Resources Information Center
Rogers-Adkinson, Diana L.; Stuart, Shannon K.
2007-01-01
Purpose: The purpose of this article is to provide critical knowledge regarding children who are served by the child welfare system and how these children's specialized needs affect speech-language services. Specifically, the structure of social services system models is presented, with an emphasis on the cultural and systemic interactions between…
Data Archives for the Social Sciences: Purposes, Operations and Problems.
ERIC Educational Resources Information Center
Nasatir, David
Social science data, existing in a format that can be manipulated by computing machinery, can be used for many purposes in addition to those for which they were initially collected. Scholars and government planners should hve ready and equal access to such material and these groups will be best served if they are informed regarding the…
Validating the Use of "D" for Measuring Lexical Diversity in Low-Income Kindergarten Children
ERIC Educational Resources Information Center
Lai, Stephanie A.; Schwanenflugel, Paula J.
2016-01-01
Purpose: Children from low--socioeconomic status families often perform poorly on standardized vocabulary assessments. The primary purpose of the study was to determine whether lexical diversity as measured by "D" (Malvern, Richards, Chipere, & Durán, 2004) serves as a valid measure of vocabulary in at-risk, low-income, predominantly…
Euphemism as a Core Feature of "Patientese": A Comparative Study between English and French
ERIC Educational Resources Information Center
Faure, Pascaline
2016-01-01
The purpose of this lexicological study is to present a typology of patients' euphemizing lay denominations of medical terms illustrated by examples in English and French. Various textbooks and lexicons dealing with English and French for medical purposes served as corpora. The euphemisms were classified according to the three semantic processes…
"Serving Time": The Relationship of Good and Bad Teaching
ERIC Educational Resources Information Center
Jackson, Michael
2006-01-01
Purpose: The argument is that good and bad teaching are asymmetrical. Eradicating what is readily thought of as bad teaching does not leave behind the purse gold of good teaching. Good teaching is that which promotes student learning. The purpose of this paper is to explore the relationship between bad teaching and good teaching in graduate…
ERIC Educational Resources Information Center
Kulkofsky, Sarah; Behrens, Kazuko Y.; Battin, David B.
2015-01-01
The present study investigated the relation between characteristics of mother-child reminiscing and children's perceived competence and social acceptance. We focused specifically on conversations for bonding purposes (i.e., conversations that serve the function of maintaining or strengthening the relationship between the child and the mother) as…
A Learning Architecture: How School Leaders Can Design for Learning Social Justice
ERIC Educational Resources Information Center
Scanlan, Martin
2013-01-01
Purpose: The field of socially just educational leadership focuses on reducing inequities within schools. The purpose of this article is to illustrate how one strand of social learning theory, communities of practice, can serve as a powerful tool for analyzing learning within a school ostensibly pursuing social justice. The author employs a core…
Refinement of Speech Breathing in Healthy 4- to 6-Year-Old Children
ERIC Educational Resources Information Center
Boliek, Carol A.; Hixon, Thomas J.; Watson, Peter J.; Jones, Patricia B.
2009-01-01
Purpose: The purpose of this study was to offer a better understanding of the development of neuromotor control for speech breathing and provide a normative data set that can serve as a useful standard for clinical evaluation and management of young children with speech disorders involving the breathing subsystem. Method: Speech breathing was…
A zoological catalogue of hunted reptiles in the semiarid region of Brazil
2012-01-01
The variety of interactions between human cultures and herpetofauna is the subject matter of Ethnoherpetology, a subdivision of Ethnozoology. In the semi-arid region of Brazil, many reptiles interact with human communities because of their utility or because of the risks they represent. These interactions have obvious implications for the conservation of reptiles from this region.In this context, ethnoherpetology studies are crucial because they serve as subsidies for guiding strategies for the handling and conservation of reptiles. This paper presents ethnozoological and taxonomic informations of hunted reptiles in the semiarid region of Brazil and analyse the implications on conservation that are related to the interactions between people and reptiles in this region. Taxonomic keys to identifying recorded reptiles are provided. Records of humans interacting with 38 reptile species that belong to 31 genuses and 16 families have been found. The groups with the largest numbers of recorded species were snakes (18 species), and this group was followed in number by lizards (13), chelonians (4), and crocodilians (3). The reptiles that were recorded may be used for the following purposes: medicinal purposes (24 species), food (13 species), ornamental or decorative purposes (11 species), in magical/religious practices (10 species), and as pets (10 species). Some species (n = 16) may have multiple uses. Furthermore, more than half of the species (n = 19) are commonly killed because they are considered potentially dangerous. Strategies for conserving the reptiles of the Brazilian semi-arid region must reconcile and integrate human and conservation needs. PMID:22846258
A comprehensive review of metal-induced cellular transformation studies.
Chen, Qiao Yi; Costa, Max
2017-09-15
In vitro transformation assays not only serve practical purposes in screening for potential carcinogenic substances in food, drug, and cosmetic industries, but more importantly, they provide a means of understanding the critical biological processes behind in vivo cancer development. In resemblance to cancer cells in vivo, successfully transformed cells display loss of contact inhibition, gain of anchorage independent growth, resistant to proper cell cycle regulation such as apoptosis, faster proliferation rate, potential for cellular invasion, and ability to form tumors in experimental animals. Cells purposely transformed using metal exposures enable researchers to examine molecular changes, dissect various stages of tumor formation, and ultimately elucidate metal induced cancer mode of action. For practical purposes, this review specifically focuses on studies incorporating As-, Cd-, Cr-, and Ni-induced cell transformation. Through investigating and comparing an extensive list of studies using various methods of metal-induced transformation, this review serves to bridge an information gap and provide a guide for avoiding procedural discrepancies as well as maximizing experimental efficiency. Copyright © 2017 Elsevier Inc. All rights reserved.
Design of RISC Processor Using VHDL and Cadence
NASA Astrophysics Data System (ADS)
Moslehpour, Saeid; Puliroju, Chandrasekhar; Abu-Aisheh, Akram
The project deals about development of a basic RISC processor. The processor is designed with basic architecture consisting of internal modules like clock generator, memory, program counter, instruction register, accumulator, arithmetic and logic unit and decoder. This processor is mainly used for simple general purpose like arithmetic operations and which can be further developed for general purpose processor by increasing the size of the instruction register. The processor is designed in VHDL by using Xilinx 8.1i version. The present project also serves as an application of the knowledge gained from past studies of the PSPICE program. The study will show how PSPICE can be used to simplify massive complex circuits designed in VHDL Synthesis. The purpose of the project is to explore the designed RISC model piece by piece, examine and understand the Input/ Output pins, and to show how the VHDL synthesis code can be converted to a simplified PSPICE model. The project will also serve as a collection of various research materials about the pieces of the circuit.
Multiple-User, Multitasking, Virtual-Memory Computer System
NASA Technical Reports Server (NTRS)
Generazio, Edward R.; Roth, Don J.; Stang, David B.
1993-01-01
Computer system designed and programmed to serve multiple users in research laboratory. Provides for computer control and monitoring of laboratory instruments, acquisition and anlaysis of data from those instruments, and interaction with users via remote terminals. System provides fast access to shared central processing units and associated large (from megabytes to gigabytes) memories. Underlying concept of system also applicable to monitoring and control of industrial processes.
ERIC Educational Resources Information Center
Cates, Dennis L.; Kinnison, Lloyd
The education of students with severe to profound mental handicaps (SPH) or multiple disabilities may be greatly limited in rural settings. A survey investigating this issue in a southwestern state was completed by 136 of 346 directors of special education, 67 of whom worked in rural special education cooperatives. These cooperatives served 393…
Yunusova, Yana; Wang, Jun; Zinman, Lorne; Pattee, Gary L.; Berry, James D.; Perry, Bridget; Green, Jordan R.
2016-01-01
Purpose To determine the mechanisms of speech intelligibility impairment due to neurologic impairments, intelligibility decline was modeled as a function of co-occurring changes in the articulatory, resonatory, phonatory, and respiratory subsystems. Method Sixty-six individuals diagnosed with amyotrophic lateral sclerosis (ALS) were studied longitudinally. The disease-related changes in articulatory, resonatory, phonatory, and respiratory subsystems were quantified using multiple instrumental measures, which were subjected to a principal component analysis and mixed effects models to derive a set of speech subsystem predictors. A stepwise approach was used to select the best set of subsystem predictors to model the overall decline in intelligibility. Results Intelligibility was modeled as a function of five predictors that corresponded to velocities of lip and jaw movements (articulatory), number of syllable repetitions in the alternating motion rate task (articulatory), nasal airflow (resonatory), maximum fundamental frequency (phonatory), and speech pauses (respiratory). The model accounted for 95.6% of the variance in intelligibility, among which the articulatory predictors showed the most substantial independent contribution (57.7%). Conclusion Articulatory impairments characterized by reduced velocities of lip and jaw movements and resonatory impairments characterized by increased nasal airflow served as the subsystem predictors of the longitudinal decline of speech intelligibility in ALS. Declines in maximum performance tasks such as the alternating motion rate preceded declines in intelligibility, thus serving as early predictors of bulbar dysfunction. Following the rapid decline in speech intelligibility, a precipitous decline in maximum performance tasks subsequently occurred. PMID:27148967
A Toolkit for ARB to Integrate Custom Databases and Externally Built Phylogenies
Essinger, Steven D.; Reichenberger, Erin; Morrison, Calvin; ...
2015-01-21
Researchers are perpetually amassing biological sequence data. The computational approaches employed by ecologists for organizing this data (e.g. alignment, phylogeny, etc.) typically scale nonlinearly in execution time with the size of the dataset. This often serves as a bottleneck for processing experimental data since many molecular studies are characterized by massive datasets. To keep up with experimental data demands, ecologists are forced to choose between continually upgrading expensive in-house computer hardware or outsourcing the most demanding computations to the cloud. Outsourcing is attractive since it is the least expensive option, but does not necessarily allow direct user interaction with themore » data for exploratory analysis. Desktop analytical tools such as ARB are indispensable for this purpose, but they do not necessarily offer a convenient solution for the coordination and integration of datasets between local and outsourced destinations. Therefore, researchers are currently left with an undesirable tradeoff between computational throughput and analytical capability. To mitigate this tradeoff we introduce a software package to leverage the utility of the interactive exploratory tools offered by ARB with the computational throughput of cloud-based resources. Our pipeline serves as middleware between the desktop and the cloud allowing researchers to form local custom databases containing sequences and metadata from multiple resources and a method for linking data outsourced for computation back to the local database. Furthermore, a tutorial implementation of the toolkit is provided in the supporting information, S1 Tutorial.« less
A Toolkit for ARB to Integrate Custom Databases and Externally Built Phylogenies
Essinger, Steven D.; Reichenberger, Erin; Morrison, Calvin; Blackwood, Christopher B.; Rosen, Gail L.
2015-01-01
Researchers are perpetually amassing biological sequence data. The computational approaches employed by ecologists for organizing this data (e.g. alignment, phylogeny, etc.) typically scale nonlinearly in execution time with the size of the dataset. This often serves as a bottleneck for processing experimental data since many molecular studies are characterized by massive datasets. To keep up with experimental data demands, ecologists are forced to choose between continually upgrading expensive in-house computer hardware or outsourcing the most demanding computations to the cloud. Outsourcing is attractive since it is the least expensive option, but does not necessarily allow direct user interaction with the data for exploratory analysis. Desktop analytical tools such as ARB are indispensable for this purpose, but they do not necessarily offer a convenient solution for the coordination and integration of datasets between local and outsourced destinations. Therefore, researchers are currently left with an undesirable tradeoff between computational throughput and analytical capability. To mitigate this tradeoff we introduce a software package to leverage the utility of the interactive exploratory tools offered by ARB with the computational throughput of cloud-based resources. Our pipeline serves as middleware between the desktop and the cloud allowing researchers to form local custom databases containing sequences and metadata from multiple resources and a method for linking data outsourced for computation back to the local database. A tutorial implementation of the toolkit is provided in the supporting information, S1 Tutorial. Availability: http://www.ece.drexel.edu/gailr/EESI/tutorial.php. PMID:25607539
The pharmacist as prescriber: a discourse analysis of newspaper media in Canada.
Schindel, Theresa J; Given, Lisa M
2013-01-01
Legislation to expand the scope of practice for pharmacists to include authority to independently prescribe medications in Alberta, Canada was announced in 2006 and enacted in April 2007. To date, very little research has explored public views of pharmacist prescribing. This study analyzes newspaper media coverage of pharmacist prescribing 1 year before and 2 years after prescribing was implemented. News items related to pharmacist prescribing were retrieved from 2 national, Canadian newspapers and 5 local newspapers in Alberta over a 3-year period after the announcement of pharmacist prescribing. A purposive sample of 66 texts including news items, editorials, and letters were retrieved electronically from 2 databases, Newscan and Canadian Newsstand. This study uses social positioning theory as a lens for analyzing the discourse of pharmacist prescribing. The results demonstrate a binary positioning of the debate on pharmacist prescribing rights. Using social positioning theory as a lens for analysis, the results illustrate self- and other-positioning of pharmacists' expected roles as prescribers. Themes related to the discourse on pharmacist prescribing include qualifications, diagnosis, patient safety, physician support, and conflict of interest. Media representations of pharmacist prescribing point to polarized views that may serve to shape public, pharmacist, physician, and others' opinions of the issue. Multiple and contradictory views of pharmacist prescribing coexist. Pharmacists and pharmacy organizations are challenged to bring clarity and consistency about pharmacist prescribing to better serve the public interest in understanding options for health care services. Copyright © 2013 Elsevier Inc. All rights reserved.
Suicide in the Guard and Reserve: Variables in Mental Health Access and Support
2016-06-01
I’ve served for almost ten years in the Air National Guard. My career has consisted of serving in two states, both as a traditional Guardsman working...balancing two careers . Not to mention in recent years, the National Guard and Reserve forces have often faced multiple deployments, which can easily...take a toll on family stability and civilian careers . In response to these predicted stressors, the DoD implemented numerous programs in recent
The Best Practices for School Transformation: A Multiple-Case Study
ERIC Educational Resources Information Center
Waheed, Zarina; Hussin, Sufean; Bin Megat Daud, Megat Ahmad Kamaluddin
2018-01-01
Purpose: The purpose of this paper is to explore the best practices of school leaders, teachers, pupils, parents and the community in selected transformed schools in Selangor, Malaysia. Design/methodology/approach: This qualitative multiple-case study explores the best practices in two selected transformed schools through in-depth interviews,…
ERIC Educational Resources Information Center
Cheng, Yin Cheong; Yuen, Timothy W. W.
2017-01-01
Purpose: The purpose of this paper is to contribute to the worldwide discussion of conceptualization, multiple functions and management of national education in an era of globalisation by proposing a new comprehensive framework for research, policy analysis and practical implementation. Design/Methodology/Approach: Based on a review of the…
Exercise and Quality of Life in Women with Multiple Sclerosis
ERIC Educational Resources Information Center
Giacobbi, Peter R., Jr.; Dietrich, Frederick; Larson, Rebecca; White, Lesley J.
2012-01-01
The purpose of this study was to evaluate perceptions of quality of life after a 4-month progressive resistance training program for individuals with multiple sclerosis (MS). A second purpose was to examine participants' views about factors that facilitated or impeded exercise behavior. Qualitative interviews were conducted with eight females…
ERIC Educational Resources Information Center
Helyer, Ruth; Lee, Dionne
2012-01-01
Purpose: The purpose of this paper is to explore the issues around a multiple generational workforce and more specifically, the challenges and benefits for education providers and employers. Design/methodology/approach: Reviewing research papers, analysing academic texts, interrogating market intelligence and contextualising case studies, the…
36 CFR 254.20 - Purpose and scope.
Code of Federal Regulations, 2012 CFR
2012-07-01
... serve indigenous community objectives that outweigh the public objectives and values of retaining the lands in Federal ownership. Indigenous community objectives may include space for housing and for...
36 CFR 254.20 - Purpose and scope.
Code of Federal Regulations, 2011 CFR
2011-07-01
... serve indigenous community objectives that outweigh the public objectives and values of retaining the lands in Federal ownership. Indigenous community objectives may include space for housing and for...
36 CFR 254.20 - Purpose and scope.
Code of Federal Regulations, 2013 CFR
2013-07-01
... serve indigenous community objectives that outweigh the public objectives and values of retaining the lands in Federal ownership. Indigenous community objectives may include space for housing and for...
36 CFR 254.20 - Purpose and scope.
Code of Federal Regulations, 2014 CFR
2014-07-01
... serve indigenous community objectives that outweigh the public objectives and values of retaining the lands in Federal ownership. Indigenous community objectives may include space for housing and for...
Code of Federal Regulations, 2011 CFR
2011-04-01
... Federal land management agency, to the extent appropriate, to develop by rule safety, bridge, pavement, and congestion management systems for roads funded under the FLHP. These management systems serve to...
Code of Federal Regulations, 2010 CFR
2010-04-01
... Federal land management agency, to the extent appropriate, to develop by rule safety, bridge, pavement, and congestion management systems for roads funded under the FLHP. These management systems serve to...
Future body mass index modelling based on macronutrient profiles and physical activity
2012-01-01
Background An accurate system of determining the relationship of macronutrient profiles of foods and beverages to the long-term weight impacts of foods is necessary for evidence-based, unbiased front-of-the-package food labels. Methods Data sets on diet, physical activity, and BMI came from the Food and Agriculture Organization (FAO), the World Health Organization (WHO), the Diabetes Control and Complications Trial (DCCT), and Epidemiology Diabetes Intervention and Complications (EDIC). To predict future BMI of individuals, multiple regression derived FAO/WHO and DCCT/EDIC formulas related macronutrient profiles and physical activity (independent variables) to BMI change/year (dependent variable). Similar formulas without physical activity related macronutrient profiles of individual foods and beverages to four-year weight impacts of those items and compared those forecasts to published food group profiling estimates from three large prospective studies by Harvard nutritional epidemiologists. Results FAO/WHO food and beverage formula: four-year weight impact (pounds)=(0.07710 alcohol g+11.95 (381.7+carbohydrates g per serving)*4/(2,613+kilocalories per serving)–304.9 (30.38+dietary fiber g per serving)/(2,613+kilocalories per serving)+19.73 (84.44+total fat g)*9/(2,613+kilocalories per serving)–68.57 (20.45+PUFA g per serving)*9/(2,613+kilocalories per serving))*2.941–12.78 (n=334, R2=0.29, P < 0.0001). DCCT/EDIC formula for four-year weight impact (pounds)=(0.898 (102.2+protein g per serving)*4/(2,297+kilocalories per serving)+1.063 (264.2+carbohydrates g per serving)*4/(2,297+ kilocalories per serving)–13.19 (24.29+dietary fiber g per serving)/ (2,297+kilocalories per serving)+ 0.973 (74.59+(total fat g per serving–PUFA g per serving)*9/(2,297+kilocalories per serving))*85.82–68.11 (n=1,055, R2=0.03, P < 0.0001). (FAO/WHO+ DCCT/EDIC formula forecasts averaged correlated strongly with published food group profiling findings except for potatoes and dairy foods (n=12, r=0.85, P = 0.0004). Formula predictions did not correlate with food group profiling findings for potatoes and dairy products (n=10, r= −0.33 P=0.36). A formula based diet and exercise analysis tool is available to researchers and individuals: http://thehealtheconomy.com/healthTool/. Conclusions Two multiple regression derived formulas from dissimilar databases produced markedly similar estimates of future BMI for 1,055 individuals with type 1 diabetes and female and male cohorts from 167 countries. These formulas predicted the long-term weight impacts of foods and beverages, closely corresponding with most food group profiling estimates from three other databases. If discrepancies with potatoes and dairy products can be resolved, these formulas present a potential basis for a front-of-the-package weight impact rating system. PMID:23106911
ERIC Educational Resources Information Center
Zink, Lee B.; And Others
The purpose of this study was the examination of the Albuquerque Model Cities Library Materials and Cultural Centers and of their impact upon the community they serve. This was not a traditional cost/benefit study although it contains many of the aspects of such an analysis. The area served by the Centers is an area of relatively poor persons of…
ERIC Educational Resources Information Center
MDC, Inc., 2015
2015-01-01
Community colleges serve a unique purpose in American higher education. For many students, these institutions present the best opportunity for the postsecondary credential needed to pursue a living-wage job with career potential. For others, a community college represents the gateway to a four-year institution or beyond, and potential career paths…
ERIC Educational Resources Information Center
Burgess, Sloane; Cimera, Robert E.
2014-01-01
The primary purpose of this study was to evaluate the employment outcomes of transition-aged adults with autism spectrum disorders (ASD) served by vocational rehabilitation services (VR) over the last 10 years by state. A secondary purpose was to compare employment outcomes of individuals with ASD to those of the overall transition-aged population…
Dos and Don'ts in Designing an Annual Financial Report Project: "A Teacher's Perspective"
ERIC Educational Resources Information Center
Dockter, DuWayne L.
2013-01-01
The principle purpose of this article serves a number of purposes. Among them, it provides instructors with a tested financial statement report project. It also helps students to develop higher-level learning skills. In addition, the project provides an opportunity for students to apply their basic accounting knowledge to the analysis and use of…
Wildland-urban interface maps vary with purpose and context
Susan I. Stewart; Bo Wilmer; Roger B. Hammer; Gregory H. Aplet; Todd J. Hawbaker; Carol Miller; Volker C. Radeloff
2009-01-01
Maps of the wildland-urban interface (WUI) are both policy tools and powerful visual images. Although the growing number of WUI maps serve similar purposes, this article indicates that WUI maps derived from the same data sets can differ in important ways related to their original intended application. We discuss the use of ancillary data in modifying census data to...
ERIC Educational Resources Information Center
Mayur, S. Desai
2013-01-01
Purpose: The purpose of this paper is to propose a framework that serves as a guide to develop a curriculum and instructional strategy that is systems oriented and student-centric. Design/methodology/approach: The framework is based on the theories in the field of education by prominent researchers. The framework is divided into four sub-systems,…
Serving Culturally Diverse E-Learners in Business Schools
ERIC Educational Resources Information Center
van de Bunt-Kokhuis, Sylvia; Weir, David
2013-01-01
Purpose: The purpose of this paper is to highlight how future teaching in business schools will probably take place in an online (here called 24/7) classroom, where culturally diverse e-learners around the globe meet. Technologies such as iPhone, iPad and a variety of social media, to mention but a few, give management learners of any age easy…
ERIC Educational Resources Information Center
Batchelder, John Stuart; Byxbe, Ferris
2002-01-01
The purposes and goals of adult education and human resource development (HRD) differ and even clash. They find common ground in the personal development function but differ in the control and motivation for learning. Adult education seeks to enable learner self-determination; HRD's focus is enabling organizational control through employee…
National Tests in Denmark--CAT as a Pedagogic Tool
ERIC Educational Resources Information Center
Wandall, Jakob
2011-01-01
Testing and test results can be used in different ways. They can be used for regulation and control, but they can also be a pedagogic tool for assessment of student proficiency in order to target teaching, improve learning and facilitate local pedagogical leadership. To serve these purposes the test has to be used for low stakes purposes, and to…
Code of Federal Regulations, 2010 CFR
2010-10-01
... light sources used in motor vehicle headlighting systems. This part also serves as a repository for... standardized sealed beam units used in motor vehicle headlighting systems. § 564.2 Purposes. The purposes of... manufacturing specifications of standardized sealed beam headlamp units used on motor vehicles so that all...
ERIC Educational Resources Information Center
Moyle, Maura Jones; Karasinski, Courtney; Weismer, Susan Ellis; Gorman, Brenda K.
2011-01-01
Purpose: The purpose of this study was to test Bedore and Leonard's (1998) proposal that a verb morpheme composite may hold promise as a clinical marker for specific language impairment (SLI) in English speakers and serve as an accurate basis for the classification of children with and without SLI beyond the preschool level. Method: The language…
ERIC Educational Resources Information Center
Cashman, Linda; Tripurana, Madhuri; Englund, Tim; Bergman, Ethan A.
2010-01-01
Purpose/Objectives: The purpose of the study was to assess the food group preferences of second through fifth grade children based on ethnic background, gender, and grade. Food group preferences were determined by the amount of various food groups consumed in meals served as part of the National School Lunch Program at selected schools. Research…
Outcomes Measurement in Voice Disorders: Application of an Acoustic Index of Dysphonia Severity
ERIC Educational Resources Information Center
Awan, Shaheen N.; Roy, Nelson
2009-01-01
Purpose: The purpose of this experiment was to assess the ability of an acoustic model composed of both time-based and spectral-based measures to track change following voice disorder treatment and to serve as a possible treatment outcomes measure. Method: A weighted, four-factor acoustic algorithm consisting of shimmer, pitch sigma, the ratio of…
Mission statements and vision documents in medical practices.
Drury, Ivo; Slomski, Carol
2006-01-01
Thoughtful, carefully constructed mission statements and vision documents serve both to signal the purpose of a medical practice to the public and other professional colleagues, and to keep the practice's providers focused on its key purposes. Practice culture is the primary driver ofmission and vision. We clarify the differences between mission statements and vision documents, and offer guidelines to aid in constructing them.
ERIC Educational Resources Information Center
Lehmann, Martin; Fryd, Ole
2008-01-01
Purpose: The purpose of this paper is to describe and discuss the development and the structure of a new international master on the subject of urban quality development and management (UQDM), and explore the potential of the process and the outcome in serving as models adoptable by faculty at other universities. Design/methodology/approach: The…
Traditional Games and Children of Today. Belgrade-OMEP Traditional Games Project.
ERIC Educational Resources Information Center
Ivic, Ivan, Ed.; Marjanovic, Aleksandra, Ed.
Collected in this volume are preliminary materials related to the Belgrade-OMEP Project whose purpose is to make a record of those traditional children's games which are a part of the folk culture of various countries. The purpose of this publication is two-fold: (1) to serve as a handbook for the present collaborators on the Project in their…
One against the Grain: Re-Imagining the Face of School Leadership in Aotearoa New Zealand
ERIC Educational Resources Information Center
Santamaria, Lorri Johnson; Santamaria, Andres Peter; Singh, Gurdev Kaur Pritam
2017-01-01
Purpose: The purpose of this paper is to reframe transformative and culturally sustaining leadership for a diverse global society by addressing the need for educational systems to better serve people of color, situated in the urban Auckland area of Aotearoa New Zealand (NZ), who have been marginalized by the societies to which they immigrate.…
The Place of Assisted Living in Long-Term Care and Related Service Systems
ERIC Educational Resources Information Center
Stone, Robyn I.; Reinhard, Susan C.
2007-01-01
Purpose: The purpose of this article is to describe how assisted living (AL) fits with other long-term-care services. Design and Methods: We analyzed the evolution of AL, including the populations served, the services offered, and federal and state policies that create various incentives or disincentives for using AL to replace other forms of care…
ERIC Educational Resources Information Center
Bond, Vanessa L.
2015-01-01
The purpose of this comparative case study was to investigate the use of music in two Reggio-inspired preschools in the United States. I used purposeful sampling to select two sites that represented contrasting sociocultural contexts: one urban school serving a Latino population from low socioeconomic backgrounds and one suburban early childhood…
The Influence of Speaking Rate on Nasality in the Speech of Hearing-Impaired Individuals
ERIC Educational Resources Information Center
Dwyer, Claire H.; Robb, Michael P.; O'Beirne, Greg A.; Gilbert, Harvey R.
2009-01-01
Purpose: The purpose of this study was to determine whether deliberate increases in speaking rate would serve to decrease the amount of nasality in the speech of severely hearing-impaired individuals. Method: The participants were 11 severely to profoundly hearing-impaired students, ranging in age from 12 to 19 years (M = 16 years). Each…
Foreign Language Exploratory (French, German, Spanish), (6-8), Resource Guide and Handbook.
ERIC Educational Resources Information Center
Kennedy, Dora F.; And Others
The guide focuses on a rationale for exploratory foreign language courses in middle or junior high school, and on the goals and objectives for such courses. An exploratory course may serve a number of purposes regardless of whether or not a pupil elects a foreign language at a later time. These purposes include: (1) acquainting pupils with a…
Schooling for the Future in United States of America: Educational Policy at the Crossroads
ERIC Educational Resources Information Center
Cogan, John J.
2004-01-01
A purposive sample of 10 senior educational policy leaders was interviewed for this Phase 2 of the study from across the US. Interview participants argued the need for: (1) more clearly defining the purpose and value of public education to the communities served; (2) the development of new stakeholder partnerships to accomplish this end; (3)…
A Calvinist account of nursing ethics.
Cusveller, Bart
2013-11-01
A relatively small but intellectually robust strand in the Christian religion is the Reformed tradition. Especially, its Calvinist sensibilities inform this Protestant stance towards human culture in general and vocations in particular. Correspondingly, there are some small but robust contributions to academic discourse in nursing ethics. So far there has been no attempt to bring those together as a distinct approach. This article suggests such a Reformed Christian, especially Calvinist, account of nursing ethics. Central to the Reformed perspective is the notion that God is sovereign over all of creation and culture and hence that there can be no religiously or morally neutral area in human life. Consequently, nursing is not seen as professional to the extent it is based on research evidence or theoretical models, but to the extent it serves the ultimate purpose of the practice of care. In the Reformed view, this purpose is fostering the well-being of human beings in need as intrinsically valuable. Nurses are professionals who accept this responsibility, that is, the whole of expectations holding for personal qualities, conduct and outcomes, required to serve the purpose of care. As this is a moral purpose, succeeding or failing to live up to these expectations is the source of moral issues in nursing.
Surface immobilized azomethine for multiple component exchange.
Lerond, Michael; Bélanger, Daniel; Skene, W G
2017-09-27
Diazonium chemistry concomitant with in situ electrochemical reduction was used to graft an aryl aldehyde to indium-tin oxide (ITO) coated glass substrates. This served as an anchor for preparing electroactive azomethines that were covalently bonded to the transparent electrode. The immobilized azomethines could undergo multiple step-wise component exchanges with different arylamines. The write-erase-write sequences were electrochemically confirmed. The azomethines could also be reversibly hydrolyzed. This was exploited for multiple azomethine-hydrolysis cycles resulting in discrete electroactive immobilized azomethines. The erase-rewrite sequences were also electrochemically confirmed.
Poteat, V. Paul; Yoshikawa, Hirokazu; Calzo, Jerel P.; Gray, Mary L.; DiGiovanni, Craig. D.; Lipkin, Arthur; Mundy-Shephard, Adrienne; Perrotti, Jeff; Scheer, Jillian R.; Shaw, Mathew P.
2014-01-01
Gay-Straight Alliances (GSAs) may promote resilience. Yet, what GSA components predict wellbeing? Among 146 youth and advisors in 13 GSAs (58% lesbian, gay, bisexual, or questioning; 64% white; 38% received free/reduced-cost lunch), student (demographics, victimization, attendance frequency, leadership, support, control), advisor (years served, training, control) and contextual factors (overall support or advocacy, outside support for the GSA) that predicted purpose, mastery, and self-esteem were tested. In multilevel models, GSA support predicted all outcomes. Racial/ethnic minority youth reported greater wellbeing, yet lower support. Youth in GSAs whose advisors served longer and perceived more control and were in more supportive school contexts reported healthier outcomes. GSA advocacy also predicted purpose. Ethnographic notes elucidated complex associations and variability in how GSAs operated. PMID:25176579
Social Entrepreneurship in Religious Congregations’ Efforts to Address Health Needs
Werber, Laura; Mendel, Peter J.; Derose, Kathryn Pitkin
2013-01-01
Purpose Examine how religious congregations engage in social entrepreneurship as they strive to meet health-related needs in their communities. Design Multiple case studies. Setting Los Angeles County, California. Participants Purposive sample of 14 congregations representing diverse races-ethnicities (African American, Latino, and white) and faith traditions (Jewish and various Christian). Method Congregations were recruited based on screening data and consultation of a community advisory board. In each congregation, researchers conducted interviews with clergy and lay leaders (n=57); administered a congregational questionnaire; observed health activities, worship services, and neighborhood context; and reviewed archival information. Interviews were analyzed using a qualitative, code-based approach. Results Congregations’ health-related activities tended to be episodic, small in scale, and local in scope. Trust and social capital played important roles in congregations’ health initiatives, providing a safe, confidential environment and leveraging resources from – and for – faith-based and secular organizations in their community networks. Congregations also served as “incubators” for members to engage in social entrepreneurship. Conclusion Although the small scale of congregations’ health initiatives suggest they may not have the capacity to provide the main infrastructure for service provision, congregations can complement the efforts of health and social providers with their unique strengths. Specifically, congregations are distinctive in their ability to identify unmet local needs, and congregations’ position in their communities permit them to network in productive ways. PMID:23875986
Terrestrial geophysics in the SeaRISE project
NASA Technical Reports Server (NTRS)
Bentley, C. R.
1991-01-01
Some areas of research in the SeaRISE project are briefly discussed. They are as follows: (1) Radar Sounding serves multiple purposes. The most general and obvious is mapping ice thickness and the surface and bedrock topography of the ice sheet. (2) The purpose of Seismic Shooting, in addition to water depth measurements on floating ice, is to provide information about the internal physical characteristics of the ice sheet, the rock beneath it, and the interface between the two. (3) Passive Seismic monitoring of microearthquakes can be used to study brittle fracture within the ice or the rock beneath it. Common parameters available from these studies are fault location, orientation, and displacement, as well as the size of the rupture area, stress drop, and energy released. (4) There is a large contrast in Electrical Resistivity between ice or permafrost on the one hand and liquid water or wet rock on the other hand. Thus, electrical resistivity profiles have the ability of revealing the depth to the melting point, whether it is found at the base of the ice or in the subglacial rock. (5) Gravity anomalies, especially combined with seismic measurements, are an effective tool for determining deeper crustal structure. Anomalies averaged over extensive areas are useful also for their potential to reveal isostatic imbalance, which is a measure of average glacial change over the last several hundred years.
Mass spectrometry and immunoassay: how to measure steroid hormones today and tomorrow.
Taylor, Angela E; Keevil, Brian; Huhtaniemi, Ilpo T
2015-08-01
The recent onslaught of mass spectrometry (MS) to measurements of steroid hormones, including demands that they should be the only acceptable method, has confused clinicians and scientists who have relied for more than 40 years on a variety of immunoassay (IA) methods in steroid hormone measurements. There is little doubt that MS methods with their superior specificity will be the future method of choice in many clinical and research applications of steroid hormone measurement. However, the majority of steroid measurements are currently, and will continue to be, carried out using various types of IAs for several reasons, including their technical ease, cost and availability of commercial reagents. Speedy replacement of all IAs with MS is an unrealistic and unnecessary goal, because the availability of MS measurements is limited by cost, need of expensive equipment, technical demands and lack of commercial applications. Furthermore, IAs have multiple well-known advantages that vindicate their continuing use. The purpose of this article is to elucidate the advantages and limitations of the MS and IA techniques from two angles, i.e. promotion of MS and defence of IA. The purpose of the text is to give the reader an unbiased view about the current state and future trends of steroid analysis and to help him/her choose the correct assay method to serve his/her diagnostic and research needs. © 2015 European Society of Endocrinology.
Impact of PACS On The Organization Of Radiology Departments
NASA Astrophysics Data System (ADS)
Zielonka, Jason S.
1983-05-01
The radiologist serves as a consultant to other physicians in the practice of clinical medicine; the image obtained and the reported interpretation of that image represent the service rendered and are therefore of major importance (medically, legally and economically) to the radiologist. Because many radiology departments are organized along subspecialty lines or (in the case of a single department serving several institutions) along combined institutional and subspecialty lines, many patients may undergo diagnostic evaluation sequences in which several studies are performed and multiple simultaneous consultations may result. In the past, the lack of availability of multiple copies of the study (for multiple interested parties) has prevented the effective tailoring of subsequent examinations until the prior exam results were available; the advent of digital networks for PACS may result in a significant change in this procedure and, accordingly, in the pattern of interpretation, internal referral and organization of radiology departments. In addition, since clinicians may have access to studies directly and, possibly, prior to official interpretation, the nature of the relationship between the clinician and the radiologist may be altered by PACS.
Disability-Aware Adaptive and Personalised Learning for Students with Multiple Disabilities
ERIC Educational Resources Information Center
Nganji, Julius T.; Brayshaw, Mike
2017-01-01
Purpose: The purpose of this paper is to address how virtual learning environments (VLEs) can be designed to include the needs of learners with multiple disabilities. Specifically, it employs AI to show how specific learning materials from a huge repository of learning materials can be recommended to learners with various disabilities. This is…
NASA Technical Reports Server (NTRS)
Dehon, Rene
1992-01-01
The objectives are characterization of flow through outflow channels, sedimentation associated with Martian outflow systems, and documentation of Martian lakes. Over the period of the grant much, but not all, of the study centered on the Maja Valles outflow. Maja served as an example in which the effects of multiple channel routing and ponding could be studied. Maja Valles also served as the test case for calculating flow through an outflow system. Applying the lessons learned in Maja Valles and comparisons and contrast required a scrutiny of other channels.
A 3/2-Approximation Algorithm for Multiple Depot Multiple Traveling Salesman Problem
NASA Astrophysics Data System (ADS)
Xu, Zhou; Rodrigues, Brian
As an important extension of the classical traveling salesman problem (TSP), the multiple depot multiple traveling salesman problem (MDMTSP) is to minimize the total length of a collection of tours for multiple vehicles to serve all the customers, where each vehicle must start or stay at its distinct depot. Due to the gap between the existing best approximation ratios for the TSP and for the MDMTSP in literature, which are 3/2 and 2, respectively, it is an open question whether or not a 3/2-approximation algorithm exists for the MDMTSP. We have partially addressed this question by developing a 3/2-approximation algorithm, which runs in polynomial time when the number of depots is a constant.
Recycling biosolids through land application serves several purposes. It improves soil properties, such as texture and water holding capacity, which make conditions more favorable for root growth and increases the drought tolerance of vegetation.
Interview: interview with P Jeffrey Conn. Interview by Hannah Coaker.
Conn, P Jeffrey
2013-09-01
Dr Conn is the Lee E Limbird Professor of Pharmacology at Vanderbilt University and Director of the Vanderbilt Center for Neuroscience Drug Discovery (VCNDD). Dr Conn received a PhD in Pharmacology from Vanderbilt in 1986 and pursued postdoctoral studies at Yale University. He served as a professor of Pharmacology at Emory University from 1988 to 2000, before moving to Merck and Co. (PA, USA) as head of the Department of Neuroscience. Dr Conn moved to Vanderbilt University in 2003 where he is the founding director of the VCNDD, with a primary mission of facilitating translation of recent advances in basic science to novel therapeutics. The VCNDD consists of approximately 100 full-time scientists and has advanced novel molecules from four major programs as development candidates for clinical testing with industry partners. Dr Conn has served in editorial positions with multiple international journals and has served the scientific advisory boards of multiple foundations and companies. He has received numerous awards based on the impact of his basic and translational research. Dr Conn's current research is focused on development of novel treatment strategies for schizophrenia, Parkinson's disease and other serious brain disorders. Interview conducted by Hannah Coaker, Assistant Commissioning Editor.
Reducing Alcohol-Related Sexual Assault in the Marine Corps
2013-04-10
Class (PFC) Wood, U.S. Marine Corps, was accused of rape . and United States v. Stewart,14 will serve this purpose and serve as a catlayst for...and that he left the room.21 The allegation of rape surfaced when Ms. T presented at a pregnancy counseling center seeking communicable disease...prosecution’s theory of the case was that PFC Wood was guilty of rape because, despite his claim that the sex was consensual, Ms. T was actually
ERIC Educational Resources Information Center
Dodds, Robin Lynn
2015-01-01
The question of who is ready to serve as a help-giver reflects an unresolved question in the research on parents of children with disabilities. There is little consensus as to whether or not there are regular, predictable phases of adaptation to a child's disability. The purpose of this research was to develop a measure of readiness to be trained…
(Meetings on the structure and properties of implanted ceramics)
DOE Office of Scientific and Technical Information (OSTI.GOV)
McHargue, C.J.; Horton, L.L.
1990-01-01
The visit to the University Claude Bernard was for the purpose of analyzing data obtained there and at ORNL in a collaborative research program, to exchange samples, to plan further work, and to revise drafts of two manuscripts for publication. One of the travelers served on the jury for the doctoral examination of E. Abonneau. The travelers also attended the NATO-ASI entitled Diamond and Diamond-Like Films and Coatings'' and served on the Organizing Committee.
Sambamoorthi, Usha; Jurevic, Richard J
2015-01-01
Introduction The purpose of this study is to understand dental utilization of 1) individuals serving/having served in active duty in the U.S. military as compared with the general public and 2) individuals who are currently serving as compared with individuals who are no longer active duty, but have been in active duty within the previous year. Methods The Behavior and Risk Surveillance Survey, 2010, was used in cross-sectional analyses to determine the comparisons. Chi square and multivariable logistic regression analyses were applied. Results 70.7% of participants who had served/currently serving had a dental visit within the previous 12 months; 69.9% of the general public reported a dental visit (p = 0.0265). 69.8% of participants who had served/currently serving had a dental hygiene visit within the previous 12 months and 68.1% of the general public reported a dental hygiene visit (p <0.0001). The adjusted odds ratio (AOR) for participants who had served/currently serving vs. the general public was 1.10 (95% Confidence Interval [CI] 1.05, 1.16; p<0.0001) for dental visits and 1.11 (95%CI 1.05, 1.17; p<0.0001) for dental hygiene visits. Conclusion Participants who are serving or have served were more likely to have any dental visit and dental hygiene visit than the general public; but the results were not substantively important. PMID:26086028
ERIC Educational Resources Information Center
Cevik, Beste
2011-01-01
The purpose of this study was to examine individual differences in the field of music education. The "Big Five" model of personality served as the framework to help meet the purpose. Using a sample of 83 music pre-service teachers enrolled in a department of music education, we found that music pre-service teachers scored high in the Openness,…
ERIC Educational Resources Information Center
Sneed, Jeannie; Vaterlaus Patten, Emily
2015-01-01
Purpose/Objectives: The Healthy, Hunger Free Kids Act of 2010 extended the requirements for a school food safety program to wherever food is stored, prepared, or served, including meals for field trips. The purpose of this study was to determine what foods are used for field trip meals, how those foods are transported and stored, and what standard…
ERIC Educational Resources Information Center
National Association of State Directors of Vocational Education.
The main purposes of vocational education are to provide individuals with the skills they need to attain economic freedom and to enhance the productivity of local, state, and national economies. Vocational education programs exist to serve all peoples and to aid in providing all skills needed for the individual to attain and keep a job related to…
ERIC Educational Resources Information Center
Blanchard, Chris M.; Fisher, Janet; Sparling, Phillip B.; Shanks, Tiffany Hunt; Nehl, Eric; Rhodes, Ryan E.; Courneya, Kerry S.; Baker, Frank
2009-01-01
Objective: The primary purpose of the present study was to examine the utility of the Theory of Planned Behavior (TPB) in explaining the 5-A-Day intentions and behavior of college students. A secondary purpose was to determine whether any of the TPB relationships were moderated by gender or ethnicity. Design: A prospective design that asked…
ERIC Educational Resources Information Center
Navajo Community Coll., Tsaile, AZ.
Presenting its past, present, and future expectations, the Navajo Junior College anc the forthcoming Navajo Culture Center are described in detail in this publication. College information relative to the following is presented: (1) History and Origin; (2) Philosophy; (3) Objectives; (4) Purpose of the Navajo College (to serve the Navajo…
A Trip to the Zoo: Children's Words and Photographs.
ERIC Educational Resources Information Center
DeMarie, Darlene
Field trips are a regular part of many programs for young children. Field trips can serve a variety of purposes, such as exposing children to new things or helping children to see familiar things in new ways. The purpose of this study was to learn the meaning children gave to a field trip. Cameras were made available to each of the children in a…
ERIC Educational Resources Information Center
Brown, Lou; Shiraga, Betsy; Kessler, Kim
2006-01-01
An extensive report is made of the work histories of 50 adults with significant disabilities who are served by Community Work Services, Inc., in Madison, Wisconsin. The primary purpose is to share information about the integrated vocational functioning of these adults, 90% of whom exited high school 15-24 years ago. A second purpose is to…
ERIC Educational Resources Information Center
Castro, Edward Anthony
2010-01-01
Purpose: The study's purpose was to determine the degree to which connoisseurship and educational criticism exists in student work evaluation; to identify master teachers' methods utilizing verbal feedback; and to determine the degree that project-based learning (PBL) principles serve as a "model of practice" for selected PBL technology…
ERIC Educational Resources Information Center
Shapiro, Joan Poliner; Hassinger, Robert E.
2007-01-01
Purpose: The purpose of this paper is to focus on a case study, framed as an ethical dilemma. It serves as an illustration for the teaching of moral literacy, with a special emphasis on social justice. Design/methodology/approach: Initially, the paper provides a rationale for the inclusion of case studies, emphasizing moral problems in university…
25 CFR 700.501 - Statement of purpose.
Code of Federal Regulations, 2010 CFR
2010-04-01
... and responsibilites, financial disclosure reports, and rules of ethics in the conduct of Government business that are mandatory for all who serve with the Navajo and Hopi Indian Relocation Commission, and in...
12 CFR 203.1 - Authority, purpose, and scope.
Code of Federal Regulations, 2010 CFR
2010-01-01
... Currency (1557-0159), the Federal Deposit Insurance Corporation (3064-0046), the Office of Thrift... public with loan data that can be used: (i) To help determine whether financial institutions are serving...
ERIC Educational Resources Information Center
Ko, James; Cheng, Yin Cheong; Lee, Theodore Tai Hoi
2016-01-01
Purpose: The purpose of this paper is to trace the development of school autonomy and accountability and related multiple changes and impacts in key areas of school education in Hong Kong since implementing school-based management (SBM) from 1990s. Design/methodology/approach: To explore the evolution and the uniqueness of autonomy and…
ERIC Educational Resources Information Center
Sideridis, Georgios; Tsaousis, Ioannis; Al Harbi, Khaleel
2017-01-01
The purpose of the present article was to illustrate, using an example from a national assessment, the value from analyzing the behavior of distractors in measures that engage the multiple-choice format. A secondary purpose of the present article was to illustrate four remedial actions that can potentially improve the measurement of the…
Developing Achievement Test: A Research for Assessment of 5th Grade Biology Subject
ERIC Educational Resources Information Center
Sener, Nilay; Tas, Erol
2017-01-01
The purpose of this study is to prepare a multiple-choice achievement test with high reliability and validity for the "Let's Solve the Puzzle of Our Body" unit. For this purpose, a multiple choice achievement test consisting of 46 items was applied to 178 fifth grade students in total. As a result of the test and material analysis…
ERIC Educational Resources Information Center
Tatzl, Dietmar
2011-01-01
This article presents an English for Specific Purposes (ESP) task developed for teaching aeronautical engineering students. The task Design-Build-Write rests on the assumption that engineering students are skilled at mathematical reasoning, problem solving, drawing and constructing. In Gardner's 1983 Multiple Intelligences (MI) theory, these…
ERIC Educational Resources Information Center
Sussman, Joan E.; Tjaden, Kris
2012-01-01
Purpose: The primary purpose of this study was to compare percent correct word and sentence intelligibility scores for individuals with multiple sclerosis (MS) and Parkinson's disease (PD) with scaled estimates of speech severity obtained for a reading passage. Method: Speech samples for 78 talkers were judged, including 30 speakers with MS, 16…
ERIC Educational Resources Information Center
Teo, Timothy
2010-01-01
Purpose: The purpose of this paper is to examine the effect of gender on pre-service teachers' computer attitudes. Design/methodology/approach: A total of 157 pre-service teachers completed a survey questionnaire measuring their responses to four constructs which explain computer attitude. These were administered during the teaching term where…
Imagined futures in living with multiple conditions: Positivity, relationality and hopelessness.
Coyle, Lindsay-Ann; Atkinson, Sarah
2018-02-01
Hope serves as an overarching concept for a range of engagements that demonstrate the benefits of a positive outlook for coping with chronic conditions of ill-health and disability. A dominant engagement through medicine has positioned hope as a desirable attribute and its opposite, hopelessness, as pathological. In this engagement hope is individual, internally located and largely cognitive and able to be learned. Attaining hope reflects a process of coming to terms with the losses associated with long-term conditions and of imagining new meanings and purposes for the future ahead. This process is characterised by a set of linear temporal stages, from loss and denial to acceptance and reappraising the life-course, by an emphasis on the morally desirable exercise of self-care and by a desired outcome that, in the absence of cure, is hope. Through interviews, we aim to unsettle the privileged status given to a positive outlook through examining the expressions, contexts and negotiations of hopelessness of people living with multiple conditions of ill-health and/or disability. These narratives of hopelessness disclose the ways in which realistic imagined possibilities for the future are constrained by external structures of time and function that demand complex negotiations with places, bodies and other people. As a situated and relational narrative, hopelessness draws our attention to the need to rebalance the exclusive attention to individual, internal resources with a renewed attention to contexts and settings. Moreover, hopelessness can be generative for those living with multiple conditions in shaping alternatively framed priorities with respect to their temporal and interpersonal relations. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.
Metal poisons for criticality in waste streams
DOE Office of Scientific and Technical Information (OSTI.GOV)
Williamson, T.G.; Goslen, A.Q.
1996-12-31
Many of the wastes from processing fissile materials contain metals that may serve as neutron poisons. It would be advantageous to the criticality evaluation of these wastes to demonstrate that the poisons remain with the fissile materials and to demonstrate an always safe poison-to-fissile ratio. The first task, demonstrating that the materials stay together, is the job of the chemist; the second, calculating an always safe ratio, is an object of this paper. In an earlier study, the authors demonstrated safe ratios for iron, manganese, and chromium oxides to {sup 235}U. In these studies, the Hansen-Roach 16-group cross sections weremore » used with the Savannah River site code HRXN. Multiplication factors were computed, and safe ratios were defined such that the adjusted neutron multiplication factors (k values) were <0.95. These safe weight ratios were Fe:{sup 235}U - 77:1; Mn:{sup 235}U - 30:1; and Cr:{sup 235}U - 52:1. Palmer has shown that for certain mixtures of aluminum, iron, and zirconium with {sup 235}U, the computed infinite multiplication factors may differ by as much as 20% with different cross sections and processing systems. Parks et al. have further studied these mixtures and state, {open_quotes}...these metal/uranium mixtures are very sensitive to the metal cross-section data in the intermediate-energy range and the processing methods that are used.{close_quotes} They conclude with a call for more experimental data. The purpose of this study is to reexamine earlier work with cross sections and processing codes used at Westinghouse Savannah River Company today. This study will focus on {sup 235}U mixtures with iron, manganese and chromium. Sodium will be included in the list of poisons because it is abundant in many of the waste materials.« less
Tipton, Julia A
2014-01-01
The purpose of this study was to explore caregivers' beliefs and perceptions regarding serving sugar-sweetened beverages (SSBs) to non-Hispanic black preschoolers. The Theory of Planned Behavior (TpB) was used as the framework for conducting elicitation interviews among a sample of (n = 19) caregivers. Thematic coding of interview transcripts revealed that the decision to serve SSBs to preschoolers is driven by numerous individual, familial, cultural, and environmental factors. Salient factors associated with serving SSBs included convenience, cost, taste, potential health consequences, availability, and pressure from other parents. Population-specific interventions aimed at reducing SSB intake among non-Hispanic preschoolers are discussed. © 2013.
ERIC Educational Resources Information Center
Zahorik, John A.
1973-01-01
The purpose of this paper is to examine a problem that exists in relation to teaching methods and which has quite possibly served to limit the value of many promising methodologies that have been developed. (Author)
23 CFR 450.310 - Metropolitan planning organization designation and redesignation.
Code of Federal Regulations, 2010 CFR
2010-04-01
... staff resources of other agencies, non-profit organizations, or contractors to carry out selected... serves a TMA; or (4) Periodic rotation of members representing units of general-purpose local government...
1958-01-01
The purpose of this review of the literature is to serve as an introductory and orienting report by bringing up to date the information on identification of the etiological agent, host range, and experimental work on pathogenicity.
Multicultural Science Education and Curriculum Materials
ERIC Educational Resources Information Center
Atwater, Mary M.
2010-01-01
This article describes multicultural science education and explains the purposes of multicultural science curricula. It also serves as an introductory article for the other multicultural science education activities in this special issue of "Science Activities".
Billions for biodefense: federal agency biodefense funding, FY2009-FY2010.
Franco, Crystal
2009-09-01
Since 2001, the United States government has spent substantial resources on preparing the nation against a bioterrorist attack. Earlier articles in this series analyzed civilian biodefense funding by the federal government for fiscal years (FY) 2001 through 2009. This article updates those figures with budgeted amounts for FY2010, specifically analyzing the budgets and allocations for biodefense at the Departments of Health and Human Services, Defense, Homeland Security, Agriculture, and State; the Environmental Protection Agency; and the National Science Foundation. This year's article also provides an assessment of the proportion of the biodefense budget that serves multiple programmatic goals and benefits, including research into infectious disease pathogenesis and immunology, public health planning and preparedness, and disaster response efforts. The FY2010 federal budget for civilian biodefense totals $6.05 billion. Of that total, $4.96 billion is budgeted for programs that serve multiple goals and provide manifold benefits.
The role of nitric oxide in melanoma.
Yarlagadda, Keerthi; Hassani, John; Foote, Isaac P; Markowitz, Joseph
2017-12-01
Nitric oxide (NO) is a small gaseous signaling molecule that mediates its effects in melanoma through free radical formation and enzymatic processes. Investigations have demonstrated multiple roles for NO in melanoma pathology via immune surveillance, apoptosis, angiogenesis, melanogenesis, and on the melanoma cell itself. In general, elevated levels of NO prognosticate a poor outcome for melanoma patients. However, there are processes where the relative concentration of NO in different environments may also serve to limit melanoma proliferation. This review serves to outline the roles of NO in melanoma development and proliferation. As demonstrated by multiple in vivo murine models and observations from human tissue, NO may promote melanoma formation and proliferation through its interaction via inhibitory immune cells, inhibition of apoptosis, stimulation of pro-tumorigenic cytokines, activation of tumor associated macrophages, alteration of angiogenic processes, and stimulation of melanoma formation itself. Copyright © 2017 Elsevier B.V. All rights reserved.
Limiting the public cost of stationary battery deployment by combining applications
NASA Astrophysics Data System (ADS)
Stephan, A.; Battke, B.; Beuse, M. D.; Clausdeinken, J. H.; Schmidt, T. S.
2016-07-01
Batteries could be central to low-carbon energy systems with high shares of intermittent renewable energy sources. However, the investment attractiveness of batteries is still perceived as low, eliciting calls for policy to support deployment. Here we show how the cost of battery deployment can potentially be minimized by introducing an aspect that has been largely overlooked in policy debates and underlying analyses: the fact that a single battery can serve multiple applications. Batteries thereby can not only tap into different value streams, but also combine different risk exposures. To address this gap, we develop a techno-economic model and apply it to the case of lithium-ion batteries serving multiple stationary applications in Germany. Our results show that batteries could be attractive for investors even now if non-market barriers impeding the combination of applications were removed. The current policy debate should therefore be refocused so as to encompass the removal of such barriers.
Evolution of the circuitry for conscious color vision in primates
Neitz, J; Neitz, M
2017-01-01
There are many ganglion cell types and subtypes in our retina that carry color information. These have appeared at different times over the history of the evolution of the vertebrate visual system. They project to several different places in the brain and serve a variety of purposes allowing wavelength information to contribute to diverse visual functions. These include circadian photoentrainment, regulation of sleep and mood, guidance of orienting movements, detection and segmentation of objects. Predecessors to some of the circuits serving these purposes presumably arose before mammals evolved and different functions are represented by distinct ganglion cell types. However, while other animals use color information to elicit motor movements and regulate activity rhythms, as do humans, using phylogenetically ancient circuitry, the ability to appreciate color appearance may have been refined in ancestors to primates, mediated by a special set of ganglion cells that serve only that purpose. Understanding the circuitry for color vision has implications for the possibility of treating color blindness using gene therapy by recapitulating evolution. In addition, understanding how color is encoded, including how chromatic and achromatic percepts are separated is a step toward developing a complete picture of the diversity of ganglion cell types and their functions. Such knowledge could be useful in developing therapeutic strategies for blinding eye disorders that rely on stimulating elements in the retina, where more than 50 different neuron types are organized into circuits that transform signals from photoreceptors into specialized detectors many of which are not directly involved in conscious vision. PMID:27935605
Evolution of the circuitry for conscious color vision in primates.
Neitz, J; Neitz, M
2017-02-01
There are many ganglion cell types and subtypes in our retina that carry color information. These have appeared at different times over the history of the evolution of the vertebrate visual system. They project to several different places in the brain and serve a variety of purposes allowing wavelength information to contribute to diverse visual functions. These include circadian photoentrainment, regulation of sleep and mood, guidance of orienting movements, detection and segmentation of objects. Predecessors to some of the circuits serving these purposes presumably arose before mammals evolved and different functions are represented by distinct ganglion cell types. However, while other animals use color information to elicit motor movements and regulate activity rhythms, as do humans, using phylogenetically ancient circuitry, the ability to appreciate color appearance may have been refined in ancestors to primates, mediated by a special set of ganglion cells that serve only that purpose. Understanding the circuitry for color vision has implications for the possibility of treating color blindness using gene therapy by recapitulating evolution. In addition, understanding how color is encoded, including how chromatic and achromatic percepts are separated is a step toward developing a complete picture of the diversity of ganglion cell types and their functions. Such knowledge could be useful in developing therapeutic strategies for blinding eye disorders that rely on stimulating elements in the retina, where more than 50 different neuron types are organized into circuits that transform signals from photoreceptors into specialized detectors many of which are not directly involved in conscious vision.
Mean centering, multicollinearity, and moderators in multiple regression: The reconciliation redux.
Iacobucci, Dawn; Schneider, Matthew J; Popovich, Deidre L; Bakamitsos, Georgios A
2017-02-01
In this article, we attempt to clarify our statements regarding the effects of mean centering. In a multiple regression with predictors A, B, and A × B (where A × B serves as an interaction term), mean centering A and B prior to computing the product term can clarify the regression coefficients (which is good) and the overall model fit R 2 will remain undisturbed (which is also good).
An empirical study of rape in the context of multiple murder.
DeLisi, Matt
2014-03-01
In recent years, multiple homicide offending has received increased research attention from criminologists; however, there is mixed evidence about the role of rape toward the perpetration of multiple murder. Drawing on criminal career data from a nonprobability sample of 618 confined male homicide offenders selected from eight U.S. states, the current study examines the role of rape as a predictor of multiple homicide offending. Bivariate analyses indicated a significant association between rape and murder charges. Multivariate path regression models indicated that rape had a significant and robust association with multiple murder. This relationship withstood the confounding effects of kidnapping, prior prison confinement, and prior murder, rape, and kidnapping. These results provide evidence that rape potentially serves as a gateway to multiple murder for some serious offenders. Suggestions for future research are proffered.
Identifying the Multiple Intelligences of Your Students
ERIC Educational Resources Information Center
McClellan, Joyce A.; Conti, Gary J.
2008-01-01
One way of addressing individual differences among adult learners is to identify the Multiple Intelligences of the learner. Multiple Intelligences refers to the concept developed by Howard Gardner that challenges the traditional view of intelligence and explains the presence of nine different Multiple Intelligences. The purpose of this study was…
Ellington Field: A Short History, 1917-1962
NASA Technical Reports Server (NTRS)
Carlson, Erik
1999-01-01
This document details the chronological history of an air field in Southeast Texas that currently serves as an adjunct to NASA Johnson Space Center as well as a civilian/military air field. The field was built early in the 20th century, soon after airplane flight became a recognized factor in American military applications, was central to a wide variety of military uses throughout this century, and remains viable for such purposes in addition to serving a vital role in NASA's training of astronauts.
Multifaceted role of lipids in Mycobacterium leprae.
Kaur, Gurkamaljit; Kaur, Jagdeep
2017-03-01
Mycobacterium leprae must adopt a metabolic strategy and undergo various metabolic alterations upon infection to survive inside the human body for years in a dormant state. A change in lipid homeostasis upon infection is highly pronounced in Mycobacterium leprae. Lipids play an essential role in the survival and pathogenesis of mycobacteria. Lipids are present in several forms and serve multiple roles from being a source of nutrition, providing rigidity, evading the host immune response to serving as virulence factors, etc. The synthesis and degradation of lipids is a highly regulated process and is the key to future drug designing and diagnosis for mycobacteria. In the current review, an account of the distinct roles served by lipids, the mechanism of their synthesis and degradation has been elucidated.