Sample records for quickly gaining popularity

  1. Yield stability in genotypes derived through basic breeding

    USDA-ARS?s Scientific Manuscript database

    The sugarcane variety ‘LCP 85-384’ was derived through basic (introgression) breeding, and after its release in 1995, the variety quickly gained acreage in the state of Louisiana. The primary reason for the popularity of the variety was the plant vigor and increase in the number of ratoon harvests ...

  2. Use of iPads as Assistive Technology for Students with Disabilities

    ERIC Educational Resources Information Center

    Ok, Min Wook

    2018-01-01

    Over the past decades, technology has been considered an essential tool for providing equal accessibility and opportunities for students with disabilities. As technology has evolved, a new type of technology, mobile devices, emerged in the late 2000s. Specifically, iPads have quickly gained attention and popularity in special education settings.…

  3. Munsters to Margaritaville: A Critical Look at Celebrity Authors

    ERIC Educational Resources Information Center

    Harper, Sallie Launius; Bryan, Laura; Walker, Linda

    2008-01-01

    Many celebrities are now writing books for children. These books are quickly gaining popularity; however, the question remains as to whether people are buying these books because they are excellent children's literature or simply because they are written by famous people. The purpose of this article is to critique twenty celebrity authors' works…

  4. Comparing Green and Grey Infrastructure Using Life Cycle Cost and Environmental Impact: A Rain Garden Case Study in Cincinnati, OH.

    EPA Science Inventory

    Green infrastructure is quickly gaining ground as a less costly, greener alternative to traditional methods of stormwater management. One popular form of green infrastructure is the use of rain gardens to capture and infiltrate stormwater in to the ground. We used life cycle asse...

  5. CRISPR/Cas system for yeast genome engineering: advances and applications

    PubMed Central

    Stovicek, Vratislav; Holkenbrink, Carina

    2017-01-01

    Abstract The methods based on the clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated (Cas) system have quickly gained popularity for genome editing and transcriptional regulation in many organisms, including yeast. This review aims to provide a comprehensive overview of CRISPR application for different yeast species: from basic principles and genetic design to applications. PMID:28505256

  6. Outsourcing: A Descriptive Study of the Outsourcing of Non-Educational Services in the Bergen and Passaic County Public Schools

    ERIC Educational Resources Information Center

    Pecora, Albert J.

    2012-01-01

    Due to a diminishing level of available funds, school leaders are faced with difficult decisions associated with reducing budget expenditures. The only way to prevent losing more programs and services is to reduce spending. An area which is quickly gaining popularity in reducing expenditures is outsourcing. Many schools have turned to outside…

  7. Two Parts Reflection, One Part Selfie: A Visual Alternative to the Minute Paper

    ERIC Educational Resources Information Center

    Meehlhause, Kellie

    2016-01-01

    For almost 40 years, the Minute Paper has been a quick and easy means of learning assessment, both in the college classroom and in library instruction. More recently, the use of social media, particularly selfies, has gained popularity by connecting with students through the technology with which they are most familiar. This article makes the case…

  8. Development and quality evaluation of quick cooking dhal-A convenience product.

    PubMed

    Sethi, Shruti; Samuel, D V K; Khan, Islam

    2014-03-01

    Owing to rapid urbanization and more women joining the workforce, use of ready-to-eat and ready-to-use convenience foods is gaining increasing popularity. Women require dhal that cooks fast and increases in volume when cooked. In an attempt to prepare quick cooking dhal from pigeon pea, variety UPAS 120 was milled, pre-treated with sodium chloride solution (1%), flaked and dried. The quick cooking dhal was packed in three packaging materials, namely, high molecular weight high density polyethylene (HMHDPE), high density polyethylene (HDPE) and laminated pouches. The quality evaluation of the prepared flakes with respect to the cooking quality attributes, changes in proximate composition, free fatty acid (FFA) and peroxide value (PV) were carried out during storage at ambient temperature (8-36°C) at regular intervals for a period of 10 months. During storage, quick cooking dhal packed in laminated pouches performed better than samples stored in other pouches with respect to the changes in the overall quality and acceptability of the product.

  9. Long-range parametric amplification of THz wave with absorption loss exceeding parametric gain.

    PubMed

    Wang, Tsong-Dong; Huang, Yen-Chieh; Chuang, Ming-Yun; Lin, Yen-Hou; Lee, Ching-Han; Lin, Yen-Yin; Lin, Fan-Yi; Kitaeva, Galiya Kh

    2013-01-28

    Optical parametric mixing is a popular scheme to generate an idler wave at THz frequencies, although the THz wave is often absorbing in the nonlinear optical material. It is widely suggested that the useful material length for co-directional parametric mixing with strong THz-wave absorption is comparable to the THz-wave absorption length in the material. Here we show that, even in the limit of the absorption loss exceeding parametric gain, the THz idler wave can grows monotonically from optical parametric amplification over a much longer distance in a nonlinear optical material until pump depletion. The coherent production of the non-absorbing signal wave can assist the growth of the highly absorbing idler wave. We also show that, for the case of an equal input pump and signal in difference frequency generation, the quick saturation of the THz idler wave predicted from a much simplified and yet popular plane-wave model fails when fast diffraction of the THz wave from the co-propagating optical mixing waves is considered.

  10. The Begg's uprighting spring – Revisited

    PubMed Central

    Kumar, Vinay; Sundareswaran, Shobha

    2015-01-01

    Uprighting springs, an integral part of the Begg ligsht wire differential force technique is gaining more and more popularity, as a useful adjunct in contemporary preadjusted edgewise appliance systems as well. It can be used with brackets containing vertical slots for mesiodistal crown uprighting, or as braking auxiliaries providing additional anchorage while protracting posteriors. Here, we present a simple and quick chair side method of fabricating and customizing uprighting springs according to the required crown/root movement for correction. This communication would serve as a ready reckoner during fabrication of the springs, thus dispelling the confusion that usually arises regarding direction and position of the coil and active arm. PMID:25657990

  11. Information technology and supply chain management: a study of the food industry.

    PubMed

    Hill, C A

    2000-08-01

    This paper's topic is the use of information technology (IT) for the development of supply chain management (SCM). In today's business environment, both in academics and industry, the term SCM has become a popular paradigm. In particular, the use of IT to facilitate the development of supply chain partners is gaining interest within industry. This paper develops the topic of SCM and further develops the relationship between the use of IT, in the form of electronic data interchange, and the development of supply chain integration. The goal of using SCM along with IT is to develop a supply chain that is capable of responding more quickly and efficiently in the meeting of consumer's requirements.

  12. Adventures with Text and beyond: Popular Culture--The New Literacy Challenge for English Teachers

    ERIC Educational Resources Information Center

    Page, Melissa A.

    2012-01-01

    The classroom dynamic has become a competition of whose information is more important: the quickly accessed and popular digital texts or the perhaps less popular print texts. Whether or not teachers or school systems sanction the reading or teaching of popular culture texts in the classroom, students are reading--are even bombarded with--messages…

  13. Ultra-violet avalanche photodiode based on AlN/GaN periodically-stacked-structure

    NASA Astrophysics Data System (ADS)

    Wu, Xingzhao; Zheng, Jiyuan; Wang, Lai; Brault, Julien; Matta, Samuel; Hao, Zhibiao; Sun, Changzheng; Xiong, Bing; Luo, Yi; Han, Yianjun; Wang, Jian; Li, Hongtao; Khalfioui, Mohamed A.; Li, Mo; Kang, Jianbin; Li, Qian

    2018-02-01

    The high-gain photomultiplier tube (PMT) is the most popular method to detect weak ultra-violet signals which attenuate quickly in atmosphere, although the vacuum tube makes it fragile and difficult to integrate. To overcome the disadvantage of PMT, an AlN/GaN periodically-stacked-structure (PSS) avalanche photodiode (APD) has been proposed, finally achieving good quality of high gain and low excessive noise. As there is a deep g valley only in the conduction band of both GaN and AlN, the electron transfers suffering less scattering and thus becomes easier to obtain the threshold of ionization impact. Because of unipolar ionization in the PSS APD, it works in linear mode. Four prototype devices of 5-period, 10-period, 15-period, and 20-period were fabricated to verify that the gain of APD increases exponentially with period number. And in 20-period device, a recorded high and stable gain of 104 was achieved under constant bias. In addition, it is proved both experimentally and theoretically, that temperature stability on gain is significantly improved in PSS APD. And it is found that the resonant enhancement in interfacial ionization may bring significant enhancement of electron ionization performance. To make further progress in PSS APD, the device structure is investigated by simulation. Both the gain and temperature stability are optimized alternatively by a proper design of periodical thickness and AlN layer occupancy.

  14. Adult Services. Twenty-Eight Quick Recipes for Stretching Your Popular Adult Materials Budget.

    ERIC Educational Resources Information Center

    Baker, Sharon L., Ed.

    1995-01-01

    Describes methods for stretching a popular adult library materials budget. Highlights include prepurchase evaluation and selection; acquisitions; fund raising to support selection funds; distribution; weeding; promotion; and lobbying. (Author/AEF)

  15. Online fingerprint verification.

    PubMed

    Upendra, K; Singh, S; Kumar, V; Verma, H K

    2007-01-01

    As organizations search for more secure authentication methods for user access, e-commerce, and other security applications, biometrics is gaining increasing attention. With an increasing emphasis on the emerging automatic personal identification applications, fingerprint based identification is becoming more popular. The most widely used fingerprint representation is the minutiae based representation. The main drawback with this representation is that it does not utilize a significant component of the rich discriminatory information available in the fingerprints. Local ridge structures cannot be completely characterized by minutiae. Also, it is difficult quickly to match two fingerprint images containing different number of unregistered minutiae points. In this study filter bank based representation, which eliminates these weakness, is implemented and the overall performance of the developed system is tested. The results have shown that this system can be used effectively for secure online verification applications.

  16. Influence of eating quickly and eating until full on anthropometric gains in girls: A population-based, longitudinal study.

    PubMed

    Ochiai, H; Shirasawa, T; Nanri, H; Nishimura, R; Hoshino, H; Kokaze, A

    2017-11-01

    In examining childhood overweight/obesity, there is a need to consider both eating quickly and eating until full. This longitudinal study investigated the influence of eating quickly and/or eating until full on anthropometric variables and becoming overweight/obese among Japanese schoolgirls. Study participants were fourth-grade schoolgirls (aged 9 or 10 years) in Ina Town, Japan. Physical examinations and a questionnaire survey were performed at baseline (fourth grade) and after 3 years (seventh grade). Height, weight, and waist circumference were measured in the physical examinations, while the data on eating quickly and eating until full were collected in the questionnaire survey. Analysis of variance and analysis of covariance were used to compare the differences in each anthropometric variable between fourth and seventh grade among groups. Data on 425 non-overweight/obese schoolgirls in fourth grade were analyzed. Gains in anthropometric variables (body mass index, waist circumference, and waist-to-height ratio) from fourth to seventh grade were significantly larger in the "eating quickly and eating until full" group than in the "not eating quickly and not eating until full" group. In contrast, there were no significant differences in the gains between the "eating quickly or eating until full" group and the "not eating quickly and not eating until full" group. The proportion of overweight/obese girls in seventh grade was higher in the "eating quickly and eating until full" group than in the other groups. Eating quickly and eating until full had a substantial impact on excess gains in anthropometric variables among schoolgirls, suggesting that modifying these eating behaviors may help prevent non-overweight/obese girls from the excess gains. Accordingly, school health programs need to focus on not eating quickly and/or not eating until full to prevent overweight/obesity; it is necessary to emphasize "the risk of overweight/obesity associated with these eating behaviors" in schools. © 2017 The Authors. Child: Care, Health and Development Published by John Wiley & Sons Ltd.

  17. Optimization of control gain by operator adjustment

    NASA Technical Reports Server (NTRS)

    Kruse, W.; Rothbauer, G.

    1973-01-01

    An optimal gain was established by measuring errors at 5 discrete control gain settings in an experimental set-up consisting of a 2-dimensional, first-order pursuit tracking task performed by subjects (S's). No significant experience effect on optimum gain setting was found in the first experiment. During the second experiment, in which control gain was continuously adjustable, high experienced S's tended to reach the previously determined optimum gain quite accurately and quickly. Less experienced S's tended to select a marginally optimum gain either below or above the experimentally determined optimum depending on initial control gain setting, although mean settings of both groups were equal. This quick and simple method is recommended for selecting control gains for different control systems and forcing functions.

  18. Quick Tips for Weight Training Exercise

    ERIC Educational Resources Information Center

    Perez, Saul

    2004-01-01

    Weight training is one of the single most popular types of fitness activities in the United States. One of the reasons for its popularity is that it dramatically contributes to improved strength, muscle tone, body composition, health and appearance. Weight training is a progressive resistance exercise in which resistance is gradually increased as…

  19. The Use of Massive Multiplayer Online Games to Evaluate C4I Systems

    DTIC Science & Technology

    2004-03-01

    popularity in the gaming industry , the public and the Department of Defense. Improvements to computer technology and the increased data transfer rate...Multiplayer Online Games (MMOG) have gained in popularity in the gaming industry , the public and the Department of Defense. Improvements to...have gained in popularity in the gaming industry , the public and the Department of Defense. These networked virtual environments are “a software

  20. Behavioral Changes Predicting Temporal Changes in Perceived Popular Status

    PubMed Central

    Bowker, Julie C.; Rubin, Kenneth H.; Buskirk-Cohen, Alison; Rose-Krasnor, Linda; Booth-LaForce, Cathryn

    2009-01-01

    The primary objectives of this investigation were to determine the extent to which young adolescents are stable in high perceived popular status across the middle school transition and to examine whether changes in social behaviors predict the stability, gain, and loss of perceived popular status after the transition. The sample included 672 young adolescents (323 boys) who completed peer-nomination assessments of social behavior and perceived popularity at the end of elementary school (5th grade) and the beginning of middle school (6th grade). Findings indicated that 62 percent of perceived popular adolescents remained stable in their high popular status across the middle school transition. Multinomial logistic regression analyses revealed that a combination of aggression and arrogance/conceit was associated with stable and newly-gained perceived popular status after the middle school transition. Taken together, findings highlight the significance of contextual and temporal changes in adolescents’ perceived popular status. PMID:20209113

  1. Information Assurance: Detection & Response to Web Spam Attacks

    DTIC Science & Technology

    2010-08-28

    such as blogs, social bookmarking ( folksonomies ), and wikis continue to gain its popularity, concerns about the rapid proliferation of Web spam has...Attacks Report Title ABSTRACT As online social media applications such as blogs, social bookmarking ( folksonomies ), and wikis continue to gain its... folksonomies ), and wikis continue to gain its popularity, concerns about the rapid proliferation of Web spam has grown in recent years. These applications

  2. The Harmonic Series Diverges Again and Again

    ERIC Educational Resources Information Center

    Kifowit, Steven J.; Stamps, Terra A.

    2006-01-01

    The harmonic series is one of the most celebrated infinite series of mathematics. A quick glance at a variety of modern calculus textbooks reveals that there are two very popular proofs of the divergence of the harmonic series. In this article, the authors survey these popular proofs along with many other proofs that are equally simple and…

  3. Between state power and popular desire: tobacco in pre-conquest Manchuria, 1600-1644.

    PubMed

    Benedict, Carol

    2011-01-01

    Tobacco entered Manchuria on the same wave of early modern globalization that brought it from the Americas to other parts of Eurasia in the early seventeenth century. Introduced into northeast Asia sometime after 1600, it began to circulate widely in Manchuria precisely at a time when Hong Taiji (1592-1643) was building the early Qing state. This essay examines Hong Taiji's efforts to criminalize tobacco in the 1630s and 1640s, arguing that these prohibitions were largely directed at gaining state control over a valuable economic resource. However, within the commercialized milieu of seventeenth-century Liaodong, a region with ties to broader transregional circuits of trade, tobacco's lucrative profits and its pleasurable allure simply overpowered state efforts to monopolize it. As in most other early seventeenth-century Eurasian societies, the Qing tobacco bans quickly gave way to legalization and taxation.

  4. Student Voice and the Perils of Popularity

    ERIC Educational Resources Information Center

    Rudduck, Jean; Fielding, Michael

    2006-01-01

    In this article we suggest that the current popularity of student voice can lead to surface compliance--to a quick response that focuses on "how to do it" rather than a reflective review of "why we might want to do it". We look at the links between student consultation and participation and the legacy of the progressive democratic tradition in our…

  5. Salvia divinorum: effects and use among YouTube users.

    PubMed

    Lange, James E; Daniel, Jason; Homer, Kestrel; Reed, Mark B; Clapp, John D

    2010-04-01

    Salvia divinorum (salvia) is an intense, short-acting hallucinogenic plant gaining popularity among adolescents in the United States. There has been little scientific documentation of salvia's effects. The popular video-sharing website YouTube has received literally thousands of video-posts of people using salvia. The objective of this study was to assess the effects of salvia use through systematic observations of YouTube videos. A sample of salvia videos was obtained using the search term "salvia." The videos were further screened and only videos that captured the entire drug "trip" without video edits were included in the analyses described here (n=34). Three trained research assistants independently watched the videos and rated their observations on 42 effects in 30-s intervals. Onset of symptoms was quick (often less than 30s) and tended to dissipate within 8min. Further, there was a relationship between salvia dose and effect duration. Since salvia's effects on humans are largely undocumented, this study provides the look at users in a non-laboratory environment (e.g. self-taped videos) exhibiting impairments and behaviors consistent with this powerful hallucinogen. Also, this study demonstrates the feasibility and shortcomings of using YouTube videos to assess emerging drugs and drug effects. Copyright 2009 Elsevier Ireland Ltd. All rights reserved.

  6. Issues in Education: Tiger Moms--Five Questions that Need to Be Answered

    ERIC Educational Resources Information Center

    Kohler, Maxie; Aldridge, Jerry; Christensen, Lois M.; Kilgo, Jennifer

    2012-01-01

    A "tiger mom" is a term popularized with the publication of Amy Chua's "Battle Hymn of the Tiger Mother" (2011). Chua points to the tiger as a "living symbol of strength and power, [which] generally inspires fear and respect" (n.p.); the term "tiger mother" or "tiger mom" quickly became part of the popular lexicon. Chua perceives the tiger mom's…

  7. Popularity and Novelty Dynamics in Evolving Networks.

    PubMed

    Abbas, Khushnood; Shang, Mingsheng; Abbasi, Alireza; Luo, Xin; Xu, Jian Jun; Zhang, Yu-Xia

    2018-04-20

    Network science plays a big role in the representation of real-world phenomena such as user-item bipartite networks presented in e-commerce or social media platforms. It provides researchers with tools and techniques to solve complex real-world problems. Identifying and predicting future popularity and importance of items in e-commerce or social media platform is a challenging task. Some items gain popularity repeatedly over time while some become popular and novel only once. This work aims to identify the key-factors: popularity and novelty. To do so, we consider two types of novelty predictions: items appearing in the popular ranking list for the first time; and items which were not in the popular list in the past time window, but might have been popular before the recent past time window. In order to identify the popular items, a careful consideration of macro-level analysis is needed. In this work we propose a model, which exploits item level information over a span of time to rank the importance of the item. We considered ageing or decay effect along with the recent link-gain of the items. We test our proposed model on four various real-world datasets using four information retrieval based metrics.

  8. The Proteins API: accessing key integrated protein and genome information

    PubMed Central

    Antunes, Ricardo; Alpi, Emanuele; Gonzales, Leonardo; Liu, Wudong; Luo, Jie; Qi, Guoying; Turner, Edd

    2017-01-01

    Abstract The Proteins API provides searching and programmatic access to protein and associated genomics data such as curated protein sequence positional annotations from UniProtKB, as well as mapped variation and proteomics data from large scale data sources (LSS). Using the coordinates service, researchers are able to retrieve the genomic sequence coordinates for proteins in UniProtKB. This, the LSS genomics and proteomics data for UniProt proteins is programmatically only available through this service. A Swagger UI has been implemented to provide documentation, an interface for users, with little or no programming experience, to ‘talk’ to the services to quickly and easily formulate queries with the services and obtain dynamically generated source code for popular programming languages, such as Java, Perl, Python and Ruby. Search results are returned as standard JSON, XML or GFF data objects. The Proteins API is a scalable, reliable, fast, easy to use RESTful services that provides a broad protein information resource for users to ask questions based upon their field of expertise and allowing them to gain an integrated overview of protein annotations available to aid their knowledge gain on proteins in biological processes. The Proteins API is available at (http://www.ebi.ac.uk/proteins/api/doc). PMID:28383659

  9. The Proteins API: accessing key integrated protein and genome information.

    PubMed

    Nightingale, Andrew; Antunes, Ricardo; Alpi, Emanuele; Bursteinas, Borisas; Gonzales, Leonardo; Liu, Wudong; Luo, Jie; Qi, Guoying; Turner, Edd; Martin, Maria

    2017-07-03

    The Proteins API provides searching and programmatic access to protein and associated genomics data such as curated protein sequence positional annotations from UniProtKB, as well as mapped variation and proteomics data from large scale data sources (LSS). Using the coordinates service, researchers are able to retrieve the genomic sequence coordinates for proteins in UniProtKB. This, the LSS genomics and proteomics data for UniProt proteins is programmatically only available through this service. A Swagger UI has been implemented to provide documentation, an interface for users, with little or no programming experience, to 'talk' to the services to quickly and easily formulate queries with the services and obtain dynamically generated source code for popular programming languages, such as Java, Perl, Python and Ruby. Search results are returned as standard JSON, XML or GFF data objects. The Proteins API is a scalable, reliable, fast, easy to use RESTful services that provides a broad protein information resource for users to ask questions based upon their field of expertise and allowing them to gain an integrated overview of protein annotations available to aid their knowledge gain on proteins in biological processes. The Proteins API is available at (http://www.ebi.ac.uk/proteins/api/doc). © The Author(s) 2017. Published by Oxford University Press on behalf of Nucleic Acids Research.

  10. Trying Physics: Analyzing the Motion of the Quickest Score in International Rugby

    NASA Astrophysics Data System (ADS)

    Goff, John Eric; Lipscombe, Trevor Davis

    2015-02-01

    The hearts of sports fans were stirred recently by the fastest-ever try scored in international rugby. Welsh winger Dafydd Howells crossed the Fijian try line to score a mere six seconds after Angus O'Brien had started the game with a kickoff, in one of the fixtures in rugby's Junior World Cup played on June 2, 2014, in New Zealand. This startlingly quick score, though, is of interest to physics players as well as rugby players. Howells' try serves as an intriguing way to involve students in one of the "core competencies" of physicists—to model events in the real world. And with the Rugby World Cup taking place in 2015 in England, and rugby sevens making its debut in the 2016 Summer Olympics in Brazil (U.S. teams have qualified for both events), rugby is increasing in popularity in America and is even gaining some coverage on television. Thanks to You-Tube, Howells' try is readily available to serve as a laboratory experiment for students to analyze.

  11. A bipartite fitness model for online music streaming services

    NASA Astrophysics Data System (ADS)

    Pongnumkul, Suchit; Motohashi, Kazuyuki

    2018-01-01

    This paper proposes an evolution model and an analysis of the behavior of music consumers on online music streaming services. While previous studies have observed power-law degree distributions of usage in online music streaming services, the underlying behavior of users has not been well understood. Users and songs can be described using a bipartite network where an edge exists between a user node and a song node when the user has listened that song. The growth mechanism of bipartite networks has been used to understand the evolution of online bipartite networks Zhang et al. (2013). Existing bipartite models are based on a preferential attachment mechanism László Barabási and Albert (1999) in which the probability that a user listens to a song is proportional to its current popularity. This mechanism does not allow for two types of real world phenomena. First, a newly released song with high quality sometimes quickly gains popularity. Second, the popularity of songs normally decreases as time goes by. Therefore, this paper proposes a new model that is more suitable for online music services by adding fitness and aging functions to the song nodes of the bipartite network proposed by Zhang et al. (2013). Theoretical analyses are performed for the degree distribution of songs. Empirical data from an online streaming service, Last.fm, are used to confirm the degree distribution of the object nodes. Simulation results show improvements from a previous model. Finally, to illustrate the application of the proposed model, a simplified royalty cost model for online music services is used to demonstrate how the changes in the proposed parameters can affect the costs for online music streaming providers. Managerial implications are also discussed.

  12. Object-oriented requirements analysis: A quick tour

    NASA Technical Reports Server (NTRS)

    Berard, Edward V.

    1990-01-01

    Of all the approaches to software development, an object-oriented approach appears to be both the most beneficial and the most popular. The description of the object-oriented approach is presented in the form of the view graphs.

  13. Transforming clinical imaging and 3D data for virtual reality learning objects: HTML5 and mobile devices implementation.

    PubMed

    Trelease, Robert B; Nieder, Gary L

    2013-01-01

    Web deployable anatomical simulations or "virtual reality learning objects" can easily be produced with QuickTime VR software, but their use for online and mobile learning is being limited by the declining support for web browser plug-ins for personal computers and unavailability on popular mobile devices like Apple iPad and Android tablets. This article describes complementary methods for creating comparable, multiplatform VR learning objects in the new HTML5 standard format, circumventing platform-specific limitations imposed by the QuickTime VR multimedia file format. Multiple types or "dimensions" of anatomical information can be embedded in such learning objects, supporting different kinds of online learning applications, including interactive atlases, examination questions, and complex, multi-structure presentations. Such HTML5 VR learning objects are usable on new mobile devices that do not support QuickTime VR, as well as on personal computers. Furthermore, HTML5 VR learning objects can be embedded in "ebook" document files, supporting the development of new types of electronic textbooks on mobile devices that are increasingly popular and self-adopted for mobile learning. © 2012 American Association of Anatomists.

  14. Anthropology and Popular Culture: A Case Study.

    ERIC Educational Resources Information Center

    Estes, Jack

    The study of popular culture in the United States is an appropriate anthropological endeavor, as evidenced in a case study of the volcanic eruption of Mt. St. Helens in Oregon. By examining its popular arts, anthropologists gain understanding of the culture and its people. For example, an analysis of reactions to the Mt. St. Helens eruption…

  15. Assessment of Learning Gains in a Flipped Biochemistry Classroom

    ERIC Educational Resources Information Center

    Ojennus, Deanna Dahlke

    2016-01-01

    The flipped classroom has become an increasingly popular pedagogical approach to teaching and learning. In this study, learning gains were assessed in a flipped biochemistry course and compared to gains in a traditional lecture. Although measured learning gains were not significantly different between the two courses, student perception of…

  16. The Search for Extraterrestrial Intelligence in the 1960s: Science in Popular Culture

    NASA Astrophysics Data System (ADS)

    Smith, Sierra

    2012-01-01

    Building upon the advancement of technology during the Second World War and the important scientific discoveries which have been made about the structure and components of the universe, scientists, especially in radio astronomy and physics, began seriously addressing the possibility of extraterrestrial intelligence in the 1960s. The Search for Extraterrestrial Intelligence (SETI) quickly became one of the most controversial scientific issues in the post Second World War period. The controversy played out, not only in scientific and technical journals, but in newspapers and in popular literature. Proponents for SETI, including Frank Drake, Carl Sagan, and Philip Morrison, actively used a strategy of engagement with the public by using popular media to lobby for exposure and funding. This paper will examine the use of popular media by scientists interested in SETI to popularize and heighten public awareness and also to examine the effects of popularization on SETI's early development. My research has been generously supported by the National Radio Astronomy Observatory.

  17. Peer Status and Victimization as Possible Reinforcements of Adolescent Girls’ and Boys’ Weight-Related Behaviors and Cognitions

    PubMed Central

    Prinstein, Mitchell J.

    2010-01-01

    Objective Reciprocal longitudinal associations among weight-related behaviors and cognitions and peer relations constructs were examined among adolescent males and females. Methods Participants included 576 adolescents aged 10–14 years, in grades 6–8. Measures assessed body dissatisfaction, negative weight-related cognitions, weight management behaviors, muscle-gaining behaviors, body mass index (BMI), likeability, popularity, and victimization at two time points, approximately 11 months apart. Multiple group path analyses were conducted to examine the reciprocal longitudinal associations between the peer relations constructs and weight-related behaviors and cognitions, controlling for participants’ Time 1 BMI, pubertal development, and age. Results Higher levels of body dissatisfaction were associated longitudinally with decreases in popularity. Higher popularity and lower likeability each were associated longitudinally with increases in negative body-related cognitions. Higher popularity was associated longitudinally with muscle-gaining behaviors for boys. Conclusions Findings suggest highly popular and disliked adolescents may be at greater risk of weight-related behaviors and cognitions than other adolescents. PMID:19667053

  18. Free and Open Source Software for Geospatial in the field of planetary science

    NASA Astrophysics Data System (ADS)

    Frigeri, A.

    2012-12-01

    Information technology applied to geospatial analyses has spread quickly in the last ten years. The availability of OpenData and data from collaborative mapping projects increased the interest on tools, procedures and methods to handle spatially-related information. Free Open Source Software projects devoted to geospatial data handling are gaining a good success as the use of interoperable formats and protocols allow the user to choose what pipeline of tools and libraries is needed to solve a particular task, adapting the software scene to his specific problem. In particular, the Free Open Source model of development mimics the scientific method very well, and researchers should be naturally encouraged to take part to the development process of these software projects, as this represent a very agile way to interact among several institutions. When it comes to planetary sciences, geospatial Free Open Source Software is gaining a key role in projects that commonly involve different subjects in an international scenario. Very popular software suites for processing scientific mission data (for example, ISIS) and for navigation/planning (SPICE) are being distributed along with the source code and the interaction between user and developer is often very strict, creating a continuum between these two figures. A very widely spread library for handling geospatial data (GDAL) has started to support planetary data from the Planetary Data System, and recent contributions enabled the support to other popular data formats used in planetary science, as the Vicar one. The use of Geographic Information System in planetary science is now diffused, and Free Open Source GIS, open GIS formats and network protocols allow to extend existing tools and methods developed to solve Earth based problems, also to the case of the study of solar system bodies. A day in the working life of a researcher using Free Open Source Software for geospatial will be presented, as well as benefits and solutions to possible detriments coming from the effort required by using, supporting and contributing.

  19. The information trail of the 'Freshman 15'--a systematic review of a health myth within the research and popular literature.

    PubMed

    Brown, Cecelia

    2008-03-01

    How does health misinformation become part of the American and Canadian vernacular? Twenty-three databases were searched for articles discussing university freshmen weight gain. Research articles were examined for methodology, number and gender of the participants and weight gain. Popular press articles were reviewed for the types of information published: expert/anecdotal, weight gain, nutrition, exercise, health and alcohol. A timeline of article publication dates was generated. Twenty peer-reviewed, 19 magazine, 146 newspaper, and 141 university newspaper articles were discovered. Appearance of media articles about the 'Freshman 15' mirrored the peer-reviewed articles, yet the information did not reliably depict the research. Research indicated a weight gain of less than five pounds (2.268 kg), while half of the popular press publications claimed a 15-pound (6.804 kg) weight gain. The misinformation was frequently accompanied by information about achieving weight control through diet, exercise, stress reduction and alcohol avoidance. Understanding of how the concept of the 'Freshman 15' developed indicates that remediation efforts are needed. Collaborative efforts between health science and academic librarians, faculty and journalists to construct new paradigms for the translation of scientific evidence into information that individuals can use for decisions about health and well-being is suggested.

  20. Retrieving clinical evidence: a comparison of PubMed and Google Scholar for quick clinical searches.

    PubMed

    Shariff, Salimah Z; Bejaimal, Shayna Ad; Sontrop, Jessica M; Iansavichus, Arthur V; Haynes, R Brian; Weir, Matthew A; Garg, Amit X

    2013-08-15

    Physicians frequently search PubMed for information to guide patient care. More recently, Google Scholar has gained popularity as another freely accessible bibliographic database. To compare the performance of searches in PubMed and Google Scholar. We surveyed nephrologists (kidney specialists) and provided each with a unique clinical question derived from 100 renal therapy systematic reviews. Each physician provided the search terms they would type into a bibliographic database to locate evidence to answer the clinical question. We executed each of these searches in PubMed and Google Scholar and compared results for the first 40 records retrieved (equivalent to 2 default search pages in PubMed). We evaluated the recall (proportion of relevant articles found) and precision (ratio of relevant to nonrelevant articles) of the searches performed in PubMed and Google Scholar. Primary studies included in the systematic reviews served as the reference standard for relevant articles. We further documented whether relevant articles were available as free full-texts. Compared with PubMed, the average search in Google Scholar retrieved twice as many relevant articles (PubMed: 11%; Google Scholar: 22%; P<.001). Precision was similar in both databases (PubMed: 6%; Google Scholar: 8%; P=.07). Google Scholar provided significantly greater access to free full-text publications (PubMed: 5%; Google Scholar: 14%; P<.001). For quick clinical searches, Google Scholar returns twice as many relevant articles as PubMed and provides greater access to free full-text articles.

  1. Evaluating the Sustainability of Manufacturing: Process and Life Cycle Assessments

    EPA Science Inventory

    The Circular Economy is a popular term in environmental studies, but methods are needed to quickly and accurately evaluate recycling opportunities rather than assuming that recycling is appropriate. Through the study of recycling processes (i.e., processes that turn wastes into ...

  2. MR-CDF: Managing multi-resolution scientific data

    NASA Technical Reports Server (NTRS)

    Salem, Kenneth

    1993-01-01

    MR-CDF is a system for managing multi-resolution scientific data sets. It is an extension of the popular CDF (Common Data Format) system. MR-CDF provides a simple functional interface to client programs for storage and retrieval of data. Data is stored so that low resolution versions of the data can be provided quickly. Higher resolutions are also available, but not as quickly. By managing data with MR-CDF, an application can be relieved of the low-level details of data management, and can easily trade data resolution for improved access time.

  3. A history of the INTERNIST-1 and Quick Medical Reference (QMR) computer-assisted diagnosis projects, with lessons learned.

    PubMed

    Miller, R A

    2010-01-01

    The INTERNIST-1/Quick Medical Reference (QMR) diagnostic decision support project spans four decades, from 1971-onward. This paper describes the history of the project and details insights gained of relevance to the general clinical and informatics communities.

  4. Examining TPACK's Theoretical Future

    ERIC Educational Resources Information Center

    Kimmons, Royce

    2015-01-01

    TPACK (Technological Pedagogical and Content Knowledge) has quickly become popular amongst researchers and practitioners as a framework for understanding necessary teacher knowledge for supporting effective technology integration. Utilization of TPACK, however, has generally been approached in a manner that is non-critical and that does not inform…

  5. 19. Photographer unknown, circa 1950 'THE LOOP OVER' BRIDGE WAS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. Photographer unknown, circa 1950 'THE LOOP OVER' BRIDGE WAS CONSTRUCTED ON NEWFOUND GAP ROAD TO REPLACE A SERIES OF DANGEROUS SWITCHBACKS. THIS ENGINEERING FEATURE QUICKLY BECAME A POPULAR TOURIST ATTRACTION. - Great Smoky Mountains National Park Roads & Bridges, Gatlinburg, Sevier County, TN

  6. TRANSFORMATION OF HALOGENATED PBTS WITH NANOSCALE BIMETALLIC PARTICLES

    EPA Science Inventory

    Zero-valent iron nanoparticle technology is becoming a popular option for treatment of a variety of hazardous and toxic wastes, and for remediation of contaminated sites. As a matter of fact, nano iron has quickly become the most widely used nanomaterial in environmental ...

  7. The Adoption of Shared Mobility in California and Its Relationship with Other Components of Travel Behavior

    DOT National Transportation Integrated Search

    2018-03-01

    Emerging technologies and shared mobility services are quickly changing transportation. The popularity of these services is particularly high among millennials and those living in the dense central parts of cities. Still, the reasons behind the adopt...

  8. Computer-Based Internet-Hosted Assessment of L2 Literacy: Computerizing and Administering of the Oxford Quick Placement Test in ExamView and Moodle

    NASA Astrophysics Data System (ADS)

    Meurant, Robert C.

    Sorting of Korean English-as-a-Foreign-Language (EFL) university students by Second Language (L2) aptitude allocates students to classes of compatible ability level, and was here used to screen candidates for interview. Paper-and-pen versions of the Oxford Quick Placement Test were adapted to computer-based testing via online hosting using FSCreations ExamView. Problems with their online hosting site led to conversion to the popular computer-based learning management system Moodle, hosted on www.ninehub.com. 317 sophomores were tested online to encourage L2 digital literacy. Strategies for effective hybrid implementation of Learning Management Systems in L2 tertiary education include computer-based Internet-hosted L2 aptitude tests. These potentially provide a convenient measure of student progress in developing L2 fluency, and offer a more objective and relevant means of teacher- and course-assessment than student evaluations, which tend to confuse entertainment value and teacher popularity with academic credibility and pedagogical effectiveness.

  9. Chitosan and Its Potential Use as a Scaffold for Tissue Engineering in Regenerative Medicine

    PubMed Central

    Rodríguez-Vázquez, Martin; Vega-Ruiz, Brenda; Ramos-Zúñiga, Rodrigo; Saldaña-Koppel, Daniel Alexander; Quiñones-Olvera, Luis Fernando

    2015-01-01

    Tissue engineering is an important therapeutic strategy to be used in regenerative medicine in the present and in the future. Functional biomaterials research is focused on the development and improvement of scaffolding, which can be used to repair or regenerate an organ or tissue. Scaffolds are one of the crucial factors for tissue engineering. Scaffolds consisting of natural polymers have recently been developed more quickly and have gained more popularity. These include chitosan, a copolymer derived from the alkaline deacetylation of chitin. Expectations for use of these scaffolds are increasing as the knowledge regarding their chemical and biological properties expands, and new biomedical applications are investigated. Due to their different biological properties such as being biocompatible, biodegradable, and bioactive, they have given the pattern for use in tissue engineering for repair and/or regeneration of different tissues including skin, bone, cartilage, nerves, liver, and muscle. In this review, we focus on the intrinsic properties offered by chitosan and its use in tissue engineering, considering it as a promising alternative for regenerative medicine as a bioactive polymer. PMID:26504833

  10. Exploratory visualization software for reporting environmental survey results.

    PubMed

    Fisher, P; Arnot, C; Bastin, L; Dykes, J

    2001-08-01

    Environmental surveys yield three principal products: maps, a set of data tables, and a textual report. The relationships between these three elements, however, are often cumbersome to present, making full use of all the information in an integrated and systematic sense difficult. The published paper report is only a partial solution. Modern developments in computing, particularly in cartography, GIS, and hypertext, mean that it is increasingly possible to conceive of an easier and more interactive approach to the presentation of such survey results. Here, we present such an approach which links map and tabular datasets arising from a vegetation survey, allowing users ready access to a complex dataset using dynamic mapping techniques. Multimedia datasets equipped with software like this provide an exciting means of quick and easy visual data exploration and comparison. These techniques are gaining popularity across the sciences as scientists and decision-makers are presented with increasing amounts of diverse digital data. We believe that the software environment actively encourages users to make complex interrogations of the survey information, providing a new vehicle for the reader of an environmental survey report.

  11. Strategic development: a new focus.

    PubMed

    Lefko, J J

    1989-03-01

    Despite popular convention, a health-care organization's chief executive officer should be the organization's chief strategist. Planners and marketers must begin to function as strategic development officers responsible for sending the right information to the right decision makers so that they can make the right decisions as quickly as possible.

  12. Operationalizing Ecosystem Services Indicators for Policy and Decision-Making

    EPA Science Inventory

    The ecosystem services concept has gained popularity as a means of linking ecosystem goods and services to human well-being. Despite its popularity as a concept, there is much progress needed in operationalizing ecosystem services indicators before they are useful for policy and...

  13. Dream Catchers: "Margin Call," "Boss," and Climbing the Beanstalk

    ERIC Educational Resources Information Center

    Beck, Bernard

    2012-01-01

    Two recent popular entertainments, "Margin Call" (Barnum, Dodson, Jenckes, Moosa, Quinto & Chandor, 2011) and "Boss" (Safinia, 2011), depict powerful and successful groups of bosses confronting sudden, extreme threats. They are forced to react quickly and sacrifice important values to achieve survival of their organizations. In these emergencies,…

  14. Learning to Learn Cooperatively

    ERIC Educational Resources Information Center

    Byrd, Anne Hammond

    2009-01-01

    Cooperative learning, put quite simply, is a type of instruction whereby students work together in small groups to achieve a common goal. Cooperative learning has become increasingly popular as a feature of Communicative Language Teaching (CLT) with benefits that include increased student interest due to the quick pace of cooperative tasks,…

  15. Juggling with Language Learning Theories. [Videotape

    ERIC Educational Resources Information Center

    Murphey, Tim

    2005-01-01

    Learning to juggle has become popular among corporate training programs because it shows participants how to appreciate mistakes and use "Intelligent Fast Failure" (learning quickly by daring to make a lot of simple mistakes at the beginning of a process). Big business also likes the way juggling can get executives "out of the…

  16. A Review of Meta-Analysis Packages in R

    ERIC Educational Resources Information Center

    Polanin, Joshua R.; Hennessy, Emily A.; Tanner-Smith, Emily E.

    2017-01-01

    Meta-analysis is a statistical technique that allows an analyst to synthesize effect sizes from multiple primary studies. To estimate meta-analysis models, the open-source statistical environment R is quickly becoming a popular choice. The meta-analytic community has contributed to this growth by developing numerous packages specific to…

  17. Standardization of Keyword Search Mode

    ERIC Educational Resources Information Center

    Su, Di

    2010-01-01

    In spite of its popularity, keyword search mode has not been standardized. Though information professionals are quick to adapt to various presentations of keyword search mode, novice end-users may find keyword search confusing. This article compares keyword search mode in some major reference databases and calls for standardization. (Contains 3…

  18. Social intelligence and academic achievement as predictors of adolescent popularity.

    PubMed

    Meijs, Noortje; Cillessen, Antonius H N; Scholte, Ron H J; Segers, Eliane; Spijkerman, Renske

    2010-01-01

    This study compared the effects of social intelligence and cognitive intelligence, as measured by academic achievement, on adolescent popularity in two school contexts. A distinction was made between sociometric popularity, a measure of acceptance, and perceived popularity, a measure of social dominance. Participants were 512, 14-15 year-old adolescents (56% girls, 44% boys) in vocational and college preparatory schools in Northwestern Europe. Perceived popularity was significantly related to social intelligence, but not to academic achievement, in both contexts. Sociometric popularity was predicted by an interaction between academic achievement and social intelligence, further qualified by school context. Whereas college bound students gained sociometric popularity by excelling both socially and academically, vocational students benefited from doing well either socially or academically, but not in combination. The implications of these findings were discussed.

  19. Assessment of learning gains in a flipped biochemistry classroom.

    PubMed

    Ojennus, Deanna Dahlke

    2016-01-01

    The flipped classroom has become an increasingly popular pedagogical approach to teaching and learning. In this study, learning gains were assessed in a flipped biochemistry course and compared to gains in a traditional lecture. Although measured learning gains were not significantly different between the two courses, student perception of learning gains did differ and indicates a higher level of satisfaction with the flipped lecture format. © 2015 The International Union of Biochemistry and Molecular Biology.

  20. Altruism and Popularity

    ERIC Educational Resources Information Center

    Egilmez, Eda; Naylor-Tincknell, Janett

    2017-01-01

    Popularity, as a manifestation of social status, has been widely researched and determined by group members. Prosocial behaviors are actions with intention of benefiting others or society as whole with little or no personal gain and may include helping, cooperating, and other voluntary works. Altruism is a type of prosocial behavior that could…

  1. Liquid Ice Surfers--The Construction of Surfer Identities in Norway

    ERIC Educational Resources Information Center

    Langseth, Tommy

    2012-01-01

    Surfing is getting increasingly popular in Norway as well as other countries that have a coastline with rideable waves. As surfing gains in popularity, however, the boundaries of the surfing subculture become increasingly guarded. Through ethnography and qualitative interviews, this study examines identity construction on an individual and group…

  2. Retrieving Clinical Evidence: A Comparison of PubMed and Google Scholar for Quick Clinical Searches

    PubMed Central

    Bejaimal, Shayna AD; Sontrop, Jessica M; Iansavichus, Arthur V; Haynes, R Brian; Weir, Matthew A; Garg, Amit X

    2013-01-01

    Background Physicians frequently search PubMed for information to guide patient care. More recently, Google Scholar has gained popularity as another freely accessible bibliographic database. Objective To compare the performance of searches in PubMed and Google Scholar. Methods We surveyed nephrologists (kidney specialists) and provided each with a unique clinical question derived from 100 renal therapy systematic reviews. Each physician provided the search terms they would type into a bibliographic database to locate evidence to answer the clinical question. We executed each of these searches in PubMed and Google Scholar and compared results for the first 40 records retrieved (equivalent to 2 default search pages in PubMed). We evaluated the recall (proportion of relevant articles found) and precision (ratio of relevant to nonrelevant articles) of the searches performed in PubMed and Google Scholar. Primary studies included in the systematic reviews served as the reference standard for relevant articles. We further documented whether relevant articles were available as free full-texts. Results Compared with PubMed, the average search in Google Scholar retrieved twice as many relevant articles (PubMed: 11%; Google Scholar: 22%; P<.001). Precision was similar in both databases (PubMed: 6%; Google Scholar: 8%; P=.07). Google Scholar provided significantly greater access to free full-text publications (PubMed: 5%; Google Scholar: 14%; P<.001). Conclusions For quick clinical searches, Google Scholar returns twice as many relevant articles as PubMed and provides greater access to free full-text articles. PMID:23948488

  3. Dealing with locally-driven degradation: A quick start option under REDD+.

    PubMed

    Skutsch, Margaret M; Torres, Arturo Balderas; Mwampamba, Tuyeni H; Ghilardi, Adrian; Herold, Martin

    2011-12-28

    The paper reviews a number of challenges associated with reducing degradation and its related emissions through national approaches to REDD+ under UNFCCC policy. It proposes that in many countries, it may in the short run be easier to deal with the kinds of degradation that result from locally driven community over-exploitation of forest for livelihoods, than from selective logging or fire control. Such degradation is low-level, but chronic, and is experienced over very large forest areas. Community forest management programmes tend to result not only in reduced degradation, but also in forest enhancement; moreover they are often popular, and do not require major political shifts. In principle these approaches therefore offer a quick start option for REDD+. Developing reference emissions levels for low-level locally driven degradation is difficult however given that stock losses and gains are too small to be identified and measured using remote sensing, and that in most countries there is little or no forest inventory data available. We therefore propose that forest management initiatives at the local level, such as those promoted by community forest management programmes, should monitor, and be credited for, only the net increase in carbon stock over the implementation period, as assessed by ground level surveys at the start and end of the period. This would also resolve the problem of nesting (ensuring that all credits are accounted for against the national reference emission level), since communities and others at the local level would be rewarded only for increased sequestration, while the national reference emission level would deal only with reductions in emissions from deforestation and degradation.

  4. Measuring Learning Gain: Comparing Anatomy Drawing Screencasts and Paper-Based Resources

    ERIC Educational Resources Information Center

    Pickering, James D.

    2017-01-01

    The use of technology-enhanced learning (TEL) resources is now a common tool across a variety of healthcare programs. Despite this popular approach to curriculum delivery there remains a paucity in empirical evidence that quantifies the change in learning gain. The aim of the study was to measure the changes in learning gain observed with anatomy…

  5. The global epidemiology of waterpipe smoking

    PubMed Central

    Maziak, Wasim; Taleb, Ziyad Ben; Bahelah, Raed; Islam, Farahnaz; Jaber, Rana; Auf, Rehab; Salloum, Ramzi G

    2015-01-01

    Objectives In the past decade, waterpipe smoking (a.k.a. hookah, shisha, narghile) has become a global phenomenon. In this review, we provide an updated picture of the main epidemiological trends in waterpipe smoking globally. Data sources Peer-reviewed publications indexed in major biomedical databases between 2004 and 2014. Search keywords included a combination of: waterpipe, hookah, shisha along with epidemiology, patterns, prevalence and predictors. We also used different spellings of waterpipe terms commonly used. Study selection The focus was on studies with large representative samples, national data or high-quality reports that illuminated aspects of the epidemiology and trends in waterpipe smoking. Data extraction Multiple researchers extracted the data independently and collectively decided on the most important and pertinent studies to include in the review. Data synthesis Waterpipe smoking has become a global phenomenon among youth. The global waterpipe epidemic is likely driven by (1) the introduction of manufactured flavoured tobacco (Maassel); (2) the intersection between waterpipe's social dimension and thriving café culture; (3) the evolution of mass communication media; (4) the lack of regulatory/policy framework specific to the waterpipe. Waterpipe smoking is becoming the most popular tobacco use method among youth in the Middle East, and is quickly gaining popularity elsewhere. Important patterns of waterpipe smoking include the predominance among younger, male, high socioeconomic, and urban groups. Intermittent and social use are also noted patterns. Conclusions Waterpipe smoking has become a global public health problem. Developing surveillance, intervention and regulatory/policy frameworks specific to the waterpipe has become a public health priority. PMID:25298368

  6. Reducing Class Size: What Do We Know?

    ERIC Educational Resources Information Center

    Bascia, Nina

    2010-01-01

    This report provides an overview of findings from the research on primary class size reduction as a strategy to improve student learning. Its purpose is to provide a comprehensive and balanced picture of a very popular educational reform strategy that has often been seen as a "quick fix" for improving students' opportunities to learn in…

  7. A System Gone Berserk: How Are Zero-Tolerance Policies Really Affecting Schools?

    ERIC Educational Resources Information Center

    Martinez, Stephanie

    2009-01-01

    School administrators continue to use zero-tolerance policies as a one-size-fits-all, quick-fix solution to curbing discipline problems with students. Originally intended to address serious offenses such as possession of firearms, zero-tolerance policies are also now meant to address fighting and disrespect. Despite the seeming popularity of…

  8. Quick Fixes: Collection Development

    ERIC Educational Resources Information Center

    Nabb, Alicia

    2010-01-01

    The Do It Yourself (DIY) section is an essential and well-used part of the public library's collection and must be kept up-to-date to remain valuable, since tools, materials, and building codes are always changing. Current economic decline has increased the topic's popularity as homeowners choose to remodel rather than buy, or attempt to make…

  9. The Efficacy of Multidimensional Line-Printer Graphics for Cluster Recovery.

    ERIC Educational Resources Information Center

    Brown, R. L.

    The plotting of multivariate data using computer line-printers has become a popular means of quickly representing multidimensional data. While many plotting programs are available, there is a paucity of research regarding the validity and reliability of interpretations made by viewing such graphics. This study explores the validity of four…

  10. Using Film to Illustrate Theory: A Case Study of "High Fidelity"

    ERIC Educational Resources Information Center

    Thompson-Hayes, Marceline; Moore, Nerma

    2012-01-01

    As noted by Proctor (1999), "a quick perusal of communication textbooks, instructors manuals, and conference papers suggests that film use is common in contemporary communication courses." One reason the use of film is popular is that it can engage students in higher learning processes such as applying, analyzing, synthesizing, and evaluating…

  11. Personalized Boosters for a Computerized Intervention Targeting College Drinking: The Influence of Protective Behavioral Strategies

    ERIC Educational Resources Information Center

    Braitman, Abby L.; Henson, James M.

    2016-01-01

    Objective: Computerized interventions are cost-effective and can quickly deliver individual feedback to many students. However, in-person interventions are more efficacious. The current study sought to improve the efficacy of a popular online intervention via e-mailed boosters with personalized feedback. Participants: Participants were 213 student…

  12. Essentials of Career Interest Assessment. Essentials of Psychological Assessment Series.

    ERIC Educational Resources Information Center

    Prince, Jeffrey P.; Heiser, Lisa J.

    This book is a quick reference source to guide the career professional through the essentials of using the most popular career interest tools. It summarizes important technical aspects of each inventory, and offers step-by-step guidance in the interpretation and use of the various inventories. The chapters are: (1) "Overview"; (2)…

  13. QR Codes in the Library: "It's Not Your Mother's Barcode!"

    ERIC Educational Resources Information Center

    Dobbs, Cheri

    2011-01-01

    Barcode scanning has become more than just fun. Now libraries and businesses are leveraging barcode technology as an innovative tool to market their products and ideas. Developed and popularized in Japan, these Quick Response (QR) or two-dimensional barcodes allow marketers to provide interactive content in an otherwise static environment. In this…

  14. Assessing Gains in Language Proficiency, Cross-Cultural Competence, and Regional Awareness during Study Abroad: A Preliminary Study

    ERIC Educational Resources Information Center

    Watson, Jeffrey R.; Siska, Peter; Wolfel, Richard L.

    2013-01-01

    As a critical part of the internationalization movement in college curricula, study abroad initiatives are becoming more and more popular and the need to assess their outcomes more and more evident. While numerous studies have investigated the language gain associated with study abroad, researchers are also beginning to look at potential gains in…

  15. Discovering Genres of Online Discussion Threads via Text Mining

    ERIC Educational Resources Information Center

    Lin, Fu-Ren; Hsieh, Lu-Shih; Chuang, Fu-Tai

    2009-01-01

    As course management systems (CMS) gain popularity in facilitating teaching. A forum is a key component to facilitate the interactions among students and teachers. Content analysis is the most popular way to study a discussion forum. But content analysis is a human labor intensity process; for example, the coding process relies heavily on manual…

  16. "Hey, You're a Girl?": Gendered Expressions in the Popular Anime, "Cowboy Bebop"

    ERIC Educational Resources Information Center

    Hiramoto, Mie

    2013-01-01

    The popular anime series, "Cowboy Bebop", was originally created and released in Japan in 1998 and later gained an intense overseas following. The show owes its phenomenal international acclaim to successful conventions of hegemonic masculinity represented by the imaginary characters. The social semiotics of desire depicted in…

  17. Curriculum and Popular Culture: Building Bridges and Making Waves.

    ERIC Educational Resources Information Center

    Morrell, Ernest

    This paper explores the potential of incorporating elements of popular culture such as music, film, and court trials as a bridge to help students traditionally alienated by the canonical texts they confront in the "standard" curriculum to conquer and gain a critical understanding of those texts. Sometimes complex, canonical texts can be…

  18. Cryptocurrencies: Core Information Technology and Information System Fundamentals Enabling Currency without Borders

    ERIC Educational Resources Information Center

    Serapiglia, Anthony; Serapiglia, Constance; McIntyre, Joshua

    2015-01-01

    Bitcoin, Litecoin, Dogecoin, et al "cryptocurrencies" have enjoyed a meteoric rise in popularity and use as a way of performing transactions on the Internet and beyond. While gaining market valuations of billions of dollars and generating much popular press in doing so, little has been academically published on the Computer…

  19. Learning Tunes: Pop Music in the Classroom

    ERIC Educational Resources Information Center

    Moore, David Cooper

    2011-01-01

    Popular music can be a rich and engaging teaching tool. Children often intuitively gain complex layers of experiential meaning more readily from music than other forms of plot-driven media where their narrow focus on literal interpretation and plot recitation can bring thoughtful conversation to a halt. However, integrating popular music in the…

  20. QuickProbs—A Fast Multiple Sequence Alignment Algorithm Designed for Graphics Processors

    PubMed Central

    Gudyś, Adam; Deorowicz, Sebastian

    2014-01-01

    Multiple sequence alignment is a crucial task in a number of biological analyses like secondary structure prediction, domain searching, phylogeny, etc. MSAProbs is currently the most accurate alignment algorithm, but its effectiveness is obtained at the expense of computational time. In the paper we present QuickProbs, the variant of MSAProbs customised for graphics processors. We selected the two most time consuming stages of MSAProbs to be redesigned for GPU execution: the posterior matrices calculation and the consistency transformation. Experiments on three popular benchmarks (BAliBASE, PREFAB, OXBench-X) on quad-core PC equipped with high-end graphics card show QuickProbs to be 5.7 to 9.7 times faster than original CPU-parallel MSAProbs. Additional tests performed on several protein families from Pfam database give overall speed-up of 6.7. Compared to other algorithms like MAFFT, MUSCLE, or ClustalW, QuickProbs proved to be much more accurate at similar speed. Additionally we introduce a tuned variant of QuickProbs which is significantly more accurate on sets of distantly related sequences than MSAProbs without exceeding its computation time. The GPU part of QuickProbs was implemented in OpenCL, thus the package is suitable for graphics processors produced by all major vendors. PMID:24586435

  1. Who Gains, Who Loses from School Choice: A Research Summary.

    ERIC Educational Resources Information Center

    Fuller, Bruce

    Although the school-choice movement has spread quickly, little time has been taken to assess whether the claimed benefits of school choice have actually been realized. This policy brief summarizes empirical evidence to date and addresses the following questions: Who gains from school choice and who loses? Do innovative school organizations arise…

  2. Stabilization of gaze during circular locomotion in light. I. Compensatory head and eye nystagmus in the running monkey

    NASA Technical Reports Server (NTRS)

    Solomon, D.; Cohen, B.

    1992-01-01

    1. A rhesus and cynomolgus monkey were trained to run around the perimeter of a circular platform in light. We call this "circular locomotion" because forward motion had an angular component. Head and body velocity in space were recorded with angular rate sensors and eye movements with electrooculography (EOG). From these measurements we derived signals related to the angular velocity of the eyes in the head (Eh), of the head on the body (Hb), of gaze on the body (Gb), of the body in space (Bs), of gaze in space (Gs), and of the gain of gaze (Gb/Bs). 2. The monkeys had continuous compensatory nystagmus of the head and eyes while running, which stabilized Gs during the slow phases. The eyes established and maintained compensatory gaze velocities at the beginning and end of the slow phases. The head contributed to gaze velocity during the middle of the slow phases. Slow phase Gb was as high as 250 degrees/s, and targets were fixed for gaze angles as large as 90-140 degrees. 3. Properties of the visual surround affected both the gain and strategy of gaze compensation in the one monkey tested. Gains of Eh ranged from 0.3 to 1.1 during compensatory gaze nystagmus. Gains of Hb varied around 0.3 (0.2-0.7), building to a maximum as Eh dropped while running past sectors of interest. Consistent with predictions, gaze gains varied from below to above unity, when translational and angular body movements with regard to the target were in opposite or the same directions, respectively. 4. Gaze moved in saccadic shifts in the direction of running during quick phases. Most head quick phases were small, and at times the head only paused during an eye quick phase. Eye quick phases were larger, ranging up to 60 degrees. This is larger than quick phases during passive rotation or saccades made with the head fixed. 5. These data indicate that head and eye nystagmus are natural phenomena that support gaze compensation during locomotion. Despite differential utilization of the head and eyes in various conditions, Gb compensated for Bs. There are various frames of reference in which an estimate of angular velocity that drives the head and eyes could be based. We infer that body in space velocity (Bs) is likely to be represented centrally to provide this signal.

  3. Emerging trends in evolving networks: Recent behaviour dominant and non-dominant model

    NASA Astrophysics Data System (ADS)

    Abbas, Khushnood; Shang, Mingsheng; Luo, Xin; Abbasi, Alireza

    2017-10-01

    Novel phenomenon receives similar attention as popular one. Therefore predicting novelty is as important as popularity. Emergence is the side effect of competition and ageing in evolving systems. Recent behaviour or recent link gain in networks plays an important role in emergence. We exploited this wisdom and came up with two models considering different scenarios and systems. Where recent behaviour dominates over total behaviour (total link gain) in the first one, and recent behaviour is as important as total behaviour for future link gain in the second one. It supposes that random walker walks on a network and can jump to any node, the probability of jumping or making a connection to other node is based on which node is recently more active or receiving more links. In our assumption, the random walker can also jump to the node which is already popular but recently not popular. We are able to predict emerging nodes which are generally suppressed under preferential attachment effect. To show the performance of our model we have conducted experiments on four real data sets namely, MovieLens, Netflix, Facebook and Arxiv High Energy Physics paper citation. For testing our model we used four information retrieval indices namely Precision, Novelty, Area Under Receiving Operating Characteristic (AUC) and Kendal's rank correlation coefficient. We have used four benchmark models for validating our proposed models. Although our model does not perform better in all the cases but, it has theoretical significance in working better for recent behaviour dominated systems.

  4. Ivory Arches and Golden Towers: Why We're All Consumer Researchers Now.

    ERIC Educational Resources Information Center

    Wehner, Pat

    2001-01-01

    Considers how enterprising marketers quickly realized they had little to lose by supporting a goal of equal "representation." Suggests that if the goal is to have a genuine impact in playing the popular culture game, now might be a prudent moment to take an interest in the kinds of research emerging from business schools. (SG)

  5. The Challenges Facing Corporate Universities in Dealing with Open Innovation

    ERIC Educational Resources Information Center

    Rhéaume, Louis; Gardoni, Mickaël

    2015-01-01

    Purpose: This paper aims to illustrate the quick rise in the popularity of corporate universities since the 1990s. Because knowledge management is becoming imperative to the survival and growth of firms in most industries, better management of corporate universities is becoming more and more critical. The purpose of this paper is to analyze three…

  6. Victor W. Page's Early Twentieth-Century Automotive and Aviation Books: "Practical Books for Practical Men."

    ERIC Educational Resources Information Center

    Brockmann, R. John

    1996-01-01

    Discusses Victor Page, one of the first people to make a living as a technical communicator. Focuses on his 33 automotive and aviation books, popular with the public and critics, which contained information on novel technology, profuse illustrations, and easy-to-access information. States that Page published quickly, had firsthand expertise, and…

  7. "Daddy Daycare," Daffy Duck, and Salvador Dali: Popular Culture and Children's Art Viewing Experiences

    ERIC Educational Resources Information Center

    Eckhoff, Angela; Guberman, Steven

    2006-01-01

    In contemporary society, what, why, and how students come to gain knowledge and understandings of art defies traditional boundaries. In part, this is because of the prevalence of many forms of popular visual culture. In this article, the authors present three vignettes that demonstrate the ways in which three young children created connections…

  8. Status Quo and Prospective of WeChat in Improving Chinese English Learners' Pronunciation

    ERIC Educational Resources Information Center

    Wang, Kanghui

    2017-01-01

    With the ubiquitous usage of wireless, portable, and handheld devices gaining popularity in 21st century, the revolutionary mobile technology introduces digital new media to educational settings, which has changed the way of traditional teaching and learning. WeChat is one of the most popular social networking applications in China featured by its…

  9. E-learning, Dual-task, and Cognitive Load: The Anatomy of a Failed Experiment

    ERIC Educational Resources Information Center

    Van Nuland, Sonya E.; Rogers, Kem A.

    2016-01-01

    The rising popularity of commercial anatomy e-learning tools has been sustained, in part, due to increased annual enrollment and a reduction in laboratory hours across educational institutions. While e-learning tools continue to gain popularity, the research methodologies used to investigate their impact on learning remain imprecise. As new user…

  10. Examining the Social-Emotional Impact of a Brief Mindfulness Program for Students in Special Education

    ERIC Educational Resources Information Center

    Cevasco, Molly

    2017-01-01

    As the popularity of both clinic- and school-based mindfulness-based interventions (MBI's) has grown, high quality empirical support for the efficacy of these interventions has been limited. School-based MBI's are gaining popularity as components of strong social-emotional learning curricula, and they are typically delivered as part of a universal…

  11. Would You Adopt Second Life as a Training and Development Tool?

    ERIC Educational Resources Information Center

    Taylor, Kevin C.; Chyung, Seung Youn

    2008-01-01

    Due to advances in computer and network technology, virtual reality (VR) is no longer just an area of scientific research. It has also become a popular consumer product, as demonstrated by the proliferation of massive multiplayer online role-playing games. Second Life (SL), in particular, has gained popularity among casual users since it became…

  12. The Case of "Not Enough Time": Using GROW and Motivational Interviewing Coaching Frameworks

    ERIC Educational Resources Information Center

    Herd, Ann

    2015-01-01

    Leadership coaching has gained in use and popularity as a leadership development tool used both within and outside the context of an organization. At the heart of the coaching process is the coaching relationship and the critical coaching skills of powerful questioning and active listening. One of the most popular coaching models within which…

  13. The Dynamics of Supply and Demand Chain of English-Medium Schools in Bangladesh

    ERIC Educational Resources Information Center

    Mousumi, Manjuma Akhtar; Kusakabe, Tatsuya

    2017-01-01

    This research concerns English-medium schools (EMSs), which are emerging as a popular new educational sector in Bangladesh. Because these schools have gained immense popularity, we seek to identify how these schools respond to parental demand and retain their clientele. In addition to English language demand, our findings reveal a symmetrical…

  14. A Framework for Synchronous Web-Based Professional Development: Measuring the Impact of Webinar Instruction

    ERIC Educational Resources Information Center

    Rich, Rachel L.

    2011-01-01

    Through the evolution and proliferation of the Internet, distance and online education have become more prevalent in modern society. Synchronous web-based professional development continues to gain popularity. Although online education has grown in popularity and breadth, there has been a lack of research about the impact of synchronous web-based…

  15. Training English Language Pre-Service Teachers Using a Team Based Learning Approach

    ERIC Educational Resources Information Center

    Samad, Arshad Abd; Husein, Hawanum; Rashid, Juridah Md; Rahman, Sharifah Zainab Syd Abd

    2015-01-01

    Team Based Learning which focuses on enhancing positive group dynamics is a relatively popular instructional approach in several disciplines such as Health Sciences and Business but has yet to gain popularity in Education. This paper examines the use of Team Based Learning in teacher training as well as the receptiveness towards the approach as…

  16. A Critical Assessment of the Evidence for Low-Level Laser Therapy in the Treatment of Hair Loss.

    PubMed

    Gupta, Aditya K; Foley, Kelly A

    2017-02-01

    Low-level laser therapy (LLLT) is currently in use to stimulate hair growth and is quickly gaining in popularity due to the ease of use and absence of side effects. In 2015 alone, the number of LLLT devices with the Food and Drug Administration clearance has doubled. To consolidate evidence and establish which data are still required for the widespread acceptance of LLLT for hair loss therapy. A thorough search of the PubMed database was conducted to obtain studies investigating LLLT for androgenetic alopecia in men and women. Nine trials were identified for comb and helmet/cap devices, five of which were randomized controlled trials. Data comparison across LLLT trials and with traditional hair loss therapy (minoxidil, finasteride) was not straight forward because there was a lack of visual evidence, sample sizes were low, and there were large variations in study duration and efficacy measurements. There are a number of unanswered questions about the optimum treatment regimen, including maintenance treatment and the long-term consequences of LLLT use. Moving forward, protocols should be standardized across trials. Moreover, it is recommended that future trials include visual evidence and trial duration be expanded to 12 months.

  17. How Hierarchical Topics Evolve in Large Text Corpora.

    PubMed

    Cui, Weiwei; Liu, Shixia; Wu, Zhuofeng; Wei, Hao

    2014-12-01

    Using a sequence of topic trees to organize documents is a popular way to represent hierarchical and evolving topics in text corpora. However, following evolving topics in the context of topic trees remains difficult for users. To address this issue, we present an interactive visual text analysis approach to allow users to progressively explore and analyze the complex evolutionary patterns of hierarchical topics. The key idea behind our approach is to exploit a tree cut to approximate each tree and allow users to interactively modify the tree cuts based on their interests. In particular, we propose an incremental evolutionary tree cut algorithm with the goal of balancing 1) the fitness of each tree cut and the smoothness between adjacent tree cuts; 2) the historical and new information related to user interests. A time-based visualization is designed to illustrate the evolving topics over time. To preserve the mental map, we develop a stable layout algorithm. As a result, our approach can quickly guide users to progressively gain profound insights into evolving hierarchical topics. We evaluate the effectiveness of the proposed method on Amazon's Mechanical Turk and real-world news data. The results show that users are able to successfully analyze evolving topics in text data.

  18. Use of the 5-mm Endoscopic Stapler for Ligation of Fistula in Laparoscopic-Assisted Repair of Anorectal Malformation.

    PubMed

    Slater, Bethany J; Kay, Saundra; Rothenberg, Steven S

    2018-02-15

    Laparoscopic anorectoplasty (LARRP) for the treatment of select anorectal malformations has gained popularity due to enhanced visualization of the fistula and the ability to place the rectum within the sphincter complex while minimizing division of muscles and the perineal incision. However, given the technical challenges and reported complications of ligation, a number of techniques have been described, including using clips, suture ligation, endoloops, or division without closure. We aimed to evaluate fistula closure and division for high imperforate anus using a 5-mm stapler (JustRight Surgical, Boulder, CO). A retrospective chart review was performed on patients who underwent LAARP for imperforate anus between March 2015 and December 2016. Four patients underwent LAARP with division of the fistula using the 5-mm stapler. The average age was 3.2 months and average weight was 4.5 kg. The location of the fistula was rectoprostatic in 3 cases and rectobladder neck in 1 case. There were no complications. Division of a fistula at or above the level of the prostate can safely and effectively be performed with the 5-mm stapler. The stapler allows for division flush with the urethra or bladder ergonomically and quickly.

  19. Innovative Approach to Preparing Radial Artery Cocktails in Response to Manufacturer Shortages of Nitroglycerin and Verapamil

    PubMed Central

    Parbhoo, Rupal K.; Wetz, Karen; Tschampel, Marva; Pompili, Vincent; Schenko, Elena; Mavko, Lou

    2014-01-01

    Abstract Background: Transradial access has gained popularity over transfemoral access for cardiac catheterization, because of the decreased risk of bleeding, time to ambulation, and length of stay leading to improved patient satisfaction. One disadvantage of the radial artery approach is vasospasm, which can be prevented with the administration of verapamil and nitroglycerin in a pre- and postradial cocktail. Unfortunately, there have been manufacturer shortages for both of these medications. Methods: The utilization of radial artery cocktails and other nitroglycerin compounding practices were evaluated in response to cost containment and waste reduction initiatives and to medication shortages. Results: A modified process for supplying verapamil and nitroglycerin for the transradial approach via separate syringes enabled physicians to have quick access to the medications and to customize the cocktail based on the patient’s needs. This process also decreased costs and minimized wastage. The change in practice decreased waste from 44% for preradial cocktail syringes and 66% for postradial cocktail syringes to 8.7%. Discussion: This process for supplying the medications necessary to perform a radial artery catheterization and intracoronary nitroglycerin has allowed for conservation of commercial product supply. PMID:25477581

  20. Investigating College Learning Gain: Exploring a Propensity Score Weighting Approach

    ERIC Educational Resources Information Center

    Liu, Ou Lydia; Liu, Huili; Roohr, Katrina Crotts; McCaffrey, Daniel F.

    2016-01-01

    Learning outcomes assessment has been widely used by higher education institutions both nationally and internationally. One of its popular uses is to document learning gains of students. Prior studies have recognized the potential imbalance between freshmen and seniors in terms of their background characteristics and their prior academic…

  1. Dealing with locally-driven degradation: A quick start option under REDD+

    PubMed Central

    2011-01-01

    The paper reviews a number of challenges associated with reducing degradation and its related emissions through national approaches to REDD+ under UNFCCC policy. It proposes that in many countries, it may in the short run be easier to deal with the kinds of degradation that result from locally driven community over-exploitation of forest for livelihoods, than from selective logging or fire control. Such degradation is low-level, but chronic, and is experienced over very large forest areas. Community forest management programmes tend to result not only in reduced degradation, but also in forest enhancement; moreover they are often popular, and do not require major political shifts. In principle these approaches therefore offer a quick start option for REDD+. Developing reference emissions levels for low-level locally driven degradation is difficult however given that stock losses and gains are too small to be identified and measured using remote sensing, and that in most countries there is little or no forest inventory data available. We therefore propose that forest management initiatives at the local level, such as those promoted by community forest management programmes, should monitor, and be credited for, only the net increase in carbon stock over the implementation period, as assessed by ground level surveys at the start and end of the period. This would also resolve the problem of nesting (ensuring that all credits are accounted for against the national reference emission level), since communities and others at the local level would be rewarded only for increased sequestration, while the national reference emission level would deal only with reductions in emissions from deforestation and degradation. PMID:22204698

  2. Seriously Popular: Rethinking 19th-Century American Literature through the Teaching of Popular Fiction

    ERIC Educational Resources Information Center

    Gatti, Lauren

    2011-01-01

    Curious about the connections between the author's students' reading tastes and those of 19th-century readers, the author read Nina Baym's excellent text "Novels, Readers, and Reviewers: Responses to Fiction in Antebellum America" to gain a sense of how readers in the 1800s might have thought about the texts that they read. Nineteenth-century…

  3. Hezbollah: A Charitable Revolution

    DTIC Science & Technology

    2008-10-01

    SCHOOL OF ADVANCED MILITARY STUDIES MONOGRAPH APPROVAL Major James B. Love Title of Monograph: The Hezbollah Model : A Social Service Revolution...providing social services. This monograph addresses how Hezbollah’s social service model , by which it gained popular support and became a significant bloc...popular support base. Hezbollah’s social service heavy model has proven to be successful in advancing the party’s political/military goals and

  4. The Ghost of "Emo:" Searching for Mental Health Themes in a Popular Music Format

    ERIC Educational Resources Information Center

    Baker, Timothy D.; Smith-Adcock, Sondra; Glynn, Virginia R.

    2013-01-01

    The concept of "Emo" has gained attention among counselors who work with teens in school settings. Emo has been associated with music and popular media has linked it to mental health concerns, but scholarly sources have not converged regarding what sort of music it is, or what it means for adolescents' wellness. The authors devise…

  5. Transforming Clinical Imaging and 3D Data for Virtual Reality Learning Objects: HTML5 and Mobile Devices Implementation

    ERIC Educational Resources Information Center

    Trelease, Robert B.; Nieder, Gary L.

    2013-01-01

    Web deployable anatomical simulations or "virtual reality learning objects" can easily be produced with QuickTime VR software, but their use for online and mobile learning is being limited by the declining support for web browser plug-ins for personal computers and unavailability on popular mobile devices like Apple iPad and Android…

  6. Understanding Product Attachment and Expected Product Lifetime by Extending Technology Acceptance Model (TAM) with Product Personalization and Innovation Diffusion Theory (IDT)

    ERIC Educational Resources Information Center

    Yun, Younghwa

    2013-01-01

    Identifying and understanding consumers is fundamental, especially for quickly spreading new products. In recent years, the popularity of digital gadgets has sky rocketed; however, there has also been a growing tendency of relative obsolescence--replacement of a product regardless of the demise of its perfect functioning. Therefore, a question is…

  7. Get Your Head into the Clouds: Using Word Clouds for Analyzing Qualitative Assessment Data

    ERIC Educational Resources Information Center

    DePaolo, Concetta A.; Wilkinson, Kelly

    2014-01-01

    Word clouds (or tag clouds) are popular, fun ways to display text data in graphical form; however, we contend that they can also be useful tools in assessment. Using word clouds, instructors can quickly and easily produce graphical depictions of text representing student knowledge. By investigating the patterns of words or phrases, or lack…

  8. Implementing Project SIED: Special Education Teachers' Perceptions of a Simplified Technology Decision-Making Process for App Identification and Evaluation

    ERIC Educational Resources Information Center

    Schmidt, Matthew M.; Lin, Meng-Fen Grace; Paek, Seungoh; MacSuga-Gage, Ashley; Gage, Nicholas A.

    2017-01-01

    The worldwide explosion in popularity of mobile devices has created a dramatic increase in mobile software (apps) that are quick and easy to find and install, cheap, disposable, and usually single purpose. Hence, teachers need an equally streamlined and simplified decision-making process to help them identify educational apps--an approach that…

  9. Personal Information of Adolescents on the Internet: A Quantitative Content Analysis of MySpace

    ERIC Educational Resources Information Center

    Hinduja, Sameer; Patchin, Justin W.

    2008-01-01

    Many youth have recently embraced online social networking sites such as MySpace (myspace.com) to meet their social and relational needs. While manifold benefits stem from participating in such web-based environments, the popular media has been quick to demonize MySpace even though an exponentially small proportion of its users have been…

  10. How adoption speed affects the abandonment of cultural tastes

    PubMed Central

    Berger, Jonah; Le Mens, Gaël

    2009-01-01

    Products, styles, and social movements often catch on and become popular, but little is known about why such identity-relevant cultural tastes and practices die out. We demonstrate that the velocity of adoption may affect abandonment: Analysis of over 100 years of data on first-name adoption in both France and the United States illustrates that cultural tastes that have been adopted quickly die faster (i.e., are less likely to persist). Mirroring this aggregate pattern, at the individual level, expecting parents are more hesitant to adopt names that recently experienced sharper increases in adoption. Further analysis indicate that these effects are driven by concerns about symbolic value: Fads are perceived negatively, so people avoid identity-relevant items with sharply increasing popularity because they believe that they will be short lived. Ancillary analyses also indicate that, in contrast to conventional wisdom, identity-relevant cultural products that are adopted quickly tend to be less successful overall (i.e., reduced cumulative adoption). These results suggest a potential alternate way to explain diffusion patterns that are traditionally seen as driven by saturation of a pool of potential adopters. They also shed light on one factor that may lead cultural tastes to die out. PMID:19416813

  11. The global epidemiology of waterpipe smoking.

    PubMed

    Maziak, Wasim; Taleb, Ziyad Ben; Bahelah, Raed; Islam, Farahnaz; Jaber, Rana; Auf, Rehab; Salloum, Ramzi G

    2015-03-01

    In the past decade, waterpipe smoking (a.k.a. hookah, shisha, narghile) has become a global phenomenon. In this review, we provide an updated picture of the main epidemiological trends in waterpipe smoking globally. Peer-reviewed publications indexed in major biomedical databases between 2004 and 2014. Search keywords included a combination of: waterpipe, hookah, shisha along with epidemiology, patterns, prevalence and predictors. We also used different spellings of waterpipe terms commonly used. The focus was on studies with large representative samples, national data or high-quality reports that illuminated aspects of the epidemiology and trends in waterpipe smoking. Multiple researchers extracted the data independently and collectively decided on the most important and pertinent studies to include in the review. Waterpipe smoking has become a global phenomenon among youth. The global waterpipe epidemic is likely driven by (1) the introduction of manufactured flavoured tobacco (Maassel); (2) the intersection between waterpipe's social dimension and thriving café culture; (3) the evolution of mass communication media; (4) the lack of regulatory/policy framework specific to the waterpipe. Waterpipe smoking is becoming the most popular tobacco use method among youth in the Middle East, and is quickly gaining popularity elsewhere. Important patterns of waterpipe smoking include the predominance among younger, male, high socioeconomic, and urban groups. Intermittent and social use are also noted patterns. Waterpipe smoking has become a global public health problem. Developing surveillance, intervention and regulatory/policy frameworks specific to the waterpipe has become a public health priority. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  12. The GLOBE Carbon Cycle Project: Using a systems approach to understand carbon and the Earth's climate system

    NASA Astrophysics Data System (ADS)

    Silverberg, S. K.; Ollinger, S. V.; Martin, M. E.; Gengarelly, L. M.; Schloss, A. L.; Bourgeault, J. L.; Randolph, G.; Albrechtova, J.

    2009-12-01

    National Science Content Standards identify systems as an important unifying concept across the K-12 curriculum. While this standard exists, there is a recognized gap in the ability of students to use a systems thinking approach in their learning. In a similar vein, both popular media as well as some educational curricula move quickly through climate topics to carbon footprint analyses without ever addressing the nature of carbon or the carbon cycle. If students do not gain a concrete understanding of carbon’s role in climate and energy they will not be able to successfully tackle global problems and develop innovative solutions. By participating in the GLOBE Carbon Cycle project, students learn to use a systems thinking approach, while at the same time, gaining a foundation in the carbon cycle and it's relation to climate and energy. Here we present the GLOBE Carbon Cycle project and materials, which incorporate a diverse set of activities geared toward upper middle and high school students with a variety of learning styles. A global carbon cycle adventure story and game let students see the carbon cycle as a complete system, while introducing them to systems thinking concepts including reservoirs, fluxes and equilibrium. Classroom photosynthesis experiments and field measurements of schoolyard vegetation brings the global view to the local level. And the use of computer models at varying levels of complexity (effects on photosynthesis, biomass and carbon storage in global biomes, global carbon cycle) not only reinforces systems concepts and carbon content, but also introduces students to an important scientific tool necessary for understanding climate change.

  13. Using the Blended Learning Approach in a Quantitative Literacy Course

    ERIC Educational Resources Information Center

    Botts, Ryan T.; Carter, Lori; Crockett, Catherine

    2018-01-01

    The efforts to improve the quantitative reasoning (quantitative literacy) skills of college students in the United States have been gaining momentum in recent years. At the same time, the blended learning approach to course delivery has gained in popularity, promising better learning with flexible modalities and pace. This paper presents the…

  14. Mentoring Partnerships in a Community Technology Centre: A Constructionist Approach for Fostering Equitable Service Learning

    ERIC Educational Resources Information Center

    Kafai, Yasmin B.; Desai, Shiv; Peppler, Kylie A.; Chiu, Grace M.; Moya, Jesse

    2008-01-01

    Mentoring programmes have gained increasing popularity in institutions of higher education to support undergraduates in community service or outreach efforts. Many of these programmes partner mentors with inner-city youth, providing assistance in underserved communities while mentors gain experiences that connect theory and practice. Here we…

  15. Examining Preservice Elementary Teachers' Technology Self-Efficacy: Impact of Mobile Technology-Based Physics Curriculum

    ERIC Educational Resources Information Center

    Menon, Deepika; Chandrasekhar, Meera; Kosztin, Dorina; Steinhoff, Douglas

    2017-01-01

    While iPads and other mobile devices are gaining popularity in educational settings, challenges associated with teachers' use of technology continue to hold true. Preparing preservice teachers within teacher preparation programs to gain experience learning and teaching science using mobile technologies is critical for them to develop positive…

  16. The Poverty of Preschool Promises: Saving Children and Money with the Early Education Tax Credit. Policy Analysis. No. 641

    ERIC Educational Resources Information Center

    Schaeffer, Adam B.

    2009-01-01

    The political momentum behind state-level preschool programs is tremendous, but existing proposals are often flawed and expensive. Preschool can provide small but statistically significant short-term gains for low-income children; however, these gains usually fade quickly in later grades. There is little evidence to support the belief that…

  17. Material research in microgravity

    NASA Technical Reports Server (NTRS)

    Langbein, D.

    1984-01-01

    A popular discussion is given of microgravity effects in engineering and medicine gained from Skylab experience. Areas covered include crystal growing, liquid surface properties, diffusion, ferromagnetism, and emulsions.

  18. Math Coaching in a Rural School: Gaining Entry: A Vital First Step

    ERIC Educational Resources Information Center

    Hartman, Sara

    2013-01-01

    A growing trend across the nation, academic coaching is a popular way for schools to embed professional development within the regular school day. This article presents the findings of a yearlong qualitative case study of a rural school academic coach and her attempts to gain entry to teachers' classrooms to observe and guide their instructional…

  19. Competitive soybean flour/phenol-formaldehyde adhesives for oriented strandboard

    Treesearch

    James M. Wescott; Charles R. Frihart

    2004-01-01

    Soy-based glues were very popular early in the 20th century. These adhesives were low cost and allowed for excellent performance in plywood panels as long as they were kept dry. These adhesives were quickly supplanted by lower cost, better performing petroleum-based resins in the middle half of the century. With the recent increase in the price of petroleum, soy-based...

  20. Gauging the Effectiveness of Anti-Plagiarism Software: An Empirical Study of Second Language Graduate Writers

    ERIC Educational Resources Information Center

    Stapleton, Paul

    2012-01-01

    The use of anti-plagiarism services has grown very quickly in recent years to the point where over half of American universities now have a license. The most popular of these services, Turnitin, claims that it is licensed in 126 countries and available in 10 languages suggesting that the service is becoming widely used around the world. In order…

  1. Framing and visual type: Effect on future Zika vaccine uptake intent

    PubMed Central

    Guidry, Jeanine P.D.; Carlyle, Kellie E.; LaRose, Jessica G.; Perrin, Paul; Ryan, Mark; Messner, Marcus; Adams, Jay

    2018-01-01

    Introduction The Zika virus is associated with the birth defect microcephaly, and while a vaccine was not available in early- 2017, several were under development. This study’s purpose was to identify effective communication strategies to promote uptake of a new vaccine, particularly among women of reproductive age. Design and methods In order to study the effects of Zika message framing (gain vs. loss) and visual type (photo vs. infographic) on future Zika vaccine uptake intent, a 2×2 between-subjects experiment was performed via an online survey in 2017 among 339 U.S. women of reproductive age (18-49 years). Participants were exposed to one of four messages, all resembling Instagram posts: gain-framed vs. loss-framed infographic, and gain-framed vs. loss-framed photo. These messages were followed by questions about Zika vaccine uptake intent as well as intermediate psychosocial variables that could lead to intent. Results There was no interaction between framing and visual type (P=0.116), and there was no effect for framing (P=0.185) or visual type (P=0.724) on future Zika vaccine uptake intent, which is likely indicative of insufficient dosage of the intervention. However, when focusing on intermediate psychosocial constructs that are known to influence behavior and intent, gain-framed messages were more effective in increasing subjective norms (P=0.005) as related to a future Zika vaccine, as well as perceived benefits (P=0.016) and self-efficacy (P=0.032). Conclusions Gain-framed messages seem to be more effective than loss-framed messages to increase several constructs that could, in turn, affect future Zika vaccine uptake intent. This is a novel finding since, traditionally, loss-framed messages are considered more beneficial in promoting vaccine-related health behaviors. Significance for public healthThe study described in this paper is significant for the field of public health for several reasons: It takes a proactive approach in studying messaging focused on the Zika vaccine before that vaccine is available, allowing for quick implementation of its limited results. In addition, this study centers on messaging in the form of realistic images consistent with those that could be posted on Instagram, thereby focusing on a relatively new yet immensely popular communications platform that few are focusing on presently. PMID:29780762

  2. Assessment of the Use of the Nelson Denny Reading Test.

    ERIC Educational Resources Information Center

    Perkins, Dorothy

    1984-01-01

    The Nelson Denny Reading Test (NDRT) is probably the most widely used test of reading comprehension at the college level in the nation. However, reviews of the test, as well as recent reports of its failure to adequately measure gain or lack of gain of college students enrolled in reading improvement courses, do not support the popularity it has…

  3. Program Setup Time and Learning Curves associated with "ready to fly" Drone Mapping Hardware and Software.

    NASA Astrophysics Data System (ADS)

    Wilcox, T.

    2016-12-01

    How quickly can students (and educators) get started using a "ready to fly" UAS and popular publicly available photogrammetric mapping software for student research at the undergraduate level? This poster presentation focuses on the challenges of starting up your own drone-mapping program for undergraduate research in a compressed timescale of three months. Particular focus will be given to learning the operation of the platforms, hardware and software interface challenges, and using these electronic systems in real-world field settings that pose a range of physical challenges to both operators and equipment. We will be using a combination of the popular DJI Phantom UAS and Pix4D mapping software to investigate mass wasting processes and potential hazards present in public lands popular with recreational users. Projects are aimed at characterizing active geological hazards that operate on short timescales and may include gully headwall erosion in Flaming Geyser State Park and potential landslide instability within Capital State Forest, both in the Puget Sound region of Washington State.

  4. Teleportation Physics Study

    DTIC Science & Technology

    2004-08-01

    succeeded in pushing the envelope in exploring the reality of teleportation. A crescendo of scientific and popular literature appearing in the...plenum of virtual (i.e., energy non-conserving) particle pairs that spontaneously pop in and out of existence. The notion of “zero energy” in quantum...that is due to the absorption of photons (by the vacuum) to form virtual electron- positron pairs followed by the quick re-emission (from the vacuum

  5. Bookmark this site. A guide to home care & hospice websites.

    PubMed

    Sister Florence Maier; Hart, Amandie

    2003-03-01

    An information source like no other, the Internet is a place for communication, research, community building, and information sharing. As the Internet has grown in popularity, the number of sites providing useful information and networking has grown exponentially. The challenge to time strapped home care and hospice providers is finding those sites that provide the information you need to know and getting to that information quickly and easily.

  6. Wireless network interface energy consumption implications of popular streaming formats

    NASA Astrophysics Data System (ADS)

    Chandra, Surendar

    2001-12-01

    With the proliferation of mobile streaming multimedia, available battery capacity constrains the end-user experience. Since streaming applications tend to be long running, wireless network interface card's (WNIC) energy consumption is particularly an acute problem. In this work, we explore the WNIC energy consumption implications of popular multimedia streaming formats from Microsoft (Windows media), Real (Real media) and Apple (Quick Time). We investigate the energy consumption under varying stream bandwidth and network loss rates. We also explore history-based client-side strategies to reduce the energy consumed by transitioning the WNICs to a lower power consuming sleep state. We show that Microsoft media tends to transmit packets at regular intervals; streams optimized for 28.8 Kbps can save over 80% in energy consumption with 2% data loss. A high bandwidth stream (768 Kbps) can still save 57% in energy consumption with less than 0.3% data loss. For high bandwidth streams, Microsoft media exploits network-level packet fragmentation, which can lead to excessive packet loss (and wasted energy) in a lossy network. Real stream packets tend to be sent closer to each other, especially at higher bandwidths. Quicktime packets sometimes arrive in quick succession; most likely an application level fragmentation mechanism. Such packets are harder to predict at the network level without understanding the packet semantics.

  7. A figure-of-merit approach to extraterrestrial resource utilization

    NASA Technical Reports Server (NTRS)

    Ramohalli, K.; Kirsch, T.

    1990-01-01

    A concept is developed for interrelated optimizations in space missions that utilize extraterrestrial resources. It is shown that isolated (component) optimizations may not result in the best mission. It is shown that substantial benefits can be had through less than the best propellants, propellant combinations, propulsion hardware, and actually, some waste in the traditional sense. One ready example is the possibility of discarding hydrogen produced extraterrestrially by water splitting and using only the oxygen to burn storable fuels. The gains in refrigeration and leak-proof equipment mass (elimination) outweigh the loss in specific impulse. After a brief discussion of this concept, the synthesis of the four major components of any future space mission is developed. The four components are: orbital mechanics of the transportation; performance of the rocket motor; support systems that include power; thermal and process controls, and instruments; and in situ resource utilization plant equipment. This paper's main aim is to develop the concept of a figure-of-merit for the mission. The Mars Sample Return Mission is used to illustrate the new concept. At this time, a popular spreadsheet is used to quantitatively indicate the interdependent nature of the mission optimization. Future prospects are outlined that promise great economy through extraterrestrial resource utilization and a technique for quickly evaluating the same.

  8. More than pop culture: depictions of HIV in the media and the effect on viewer's perception of risk.

    PubMed

    Johnson, Malynnda A

    2013-01-01

    When young adults are questioned about where they gain their knowledge of HIV, overwhelmingly popular media (including television) is reported. Thus, the goal of this article is to question how media is used to educate and influence young people's present perceptions of HIV/AIDS. Narrative analysis of popular prime time shows was used focusing on the story lines and characters used to introduce the topic, as well as the myths and facts about HIV. Results presented provide researchers a clearer insight to how popular shows discuss HIV/AIDS while also highlighting the ways Social Cognitive Theory can still be utilized.

  9. The Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF) : Exploring the changes in anticoagulant practice in patients with non-valvular atrial fibrillation in the Netherlands.

    PubMed

    Ten Cate, V; Ten Cate, H; Verheugt, F W A

    2016-10-01

    There are over 385,000 cases of atrial fibrillation (AF) in the Netherlands, with over 45,000 new cases each year. Among other things, AF patients are at high risk of stroke. Patients are often prescribed oral anticoagulation, such as vitamin K antagonists (VKA), to mitigate these risks. A recently introduced class of oral anticoagulants, non-vitamin K antagonists (NOAC), is quickly gaining currency in global clinical practice. This study provides insight into the changes these new drugs will bring about in Dutch clinical practice.GARFIELD-AF is a large-scale observational AF patient registry initiated in 2009 to track the evolution of global anticoagulation practice, and to study the impact of NOAC therapy in AF in particular. The registry includes a wide array of baseline characteristics and has a particular focus on: (1) bleeding and thromboembolic events; (2) international normalised ratio fluctuations; and (3) therapy compliance and persistence patterns. The results in this paper provide the baseline characteristics of the first cohorts of Dutch participants in this registry and discuss some of the consequences of the changes in anticoagulation practice.Although VKA therapy remains overwhelmingly favoured by Dutch practitioners, NOACs are clearly gaining in popularity. Between 2011 and 2014, NOACs constituted an increasingly large proportion of prescriptions for oral anticoagulants.The insights provided by the GARFIELD-AF registry can be used by healthcare systems to inform better budgetary strategies, by practitioners to better tailor treatment pathways to patients, and finally to promote awareness of the various available treatment options and their associated risks and benefits for patients.

  10. Popular theatre and nonformal education in the Third World: Five strands of experience

    NASA Astrophysics Data System (ADS)

    Kidd, Ross

    1985-09-01

    Popular theatre is gaining increasing attention in the Third World as a tool for popular education and community organizing. It finds expression in a number of forms including drama, music dance, puppetry and poetry and is performed for — and often by — ordinary peasants and workers. Popular theatre is used as a means of bringing people together, building confidence and solidarity, stimulating discussion, exploring alternative options for action, and building a collective commitment to change: starting with people's urgent concerns and issues, it encourages reflection on these issues and possible strategies for change. Popular theatre, however, is not a unified discipline. It is used by different groups for different interests, ranging from a technocratic, message-oriented `domestication theatre' at one end of the spectrum to a process of consciousness-raising, organization-building and struggle at the other end. Five main strands of popular theatre can be distinguished: (a) the struggle for national liberation; (b) mass education and rural extension; (c) community or participatory development; (d) `conscientization' or popular education; and (e) popular education and organizing. At its best, popular theatre is not an isolated performance or a cathartic experience, but part of an ongoing process of education and organizing, aimed at overcoming oppression and dependence, and at securing basic rights.

  11. Function of Hero and Heroine in Women's Formula Fiction: A Gaining of Self through Separation, Identification, and Assimilation.

    ERIC Educational Resources Information Center

    Moffitt, Mary Anne

    Romance novels have become increasingly popular and sexually explicit, in part because women may gain a sense of self through reading them and perhaps in reaction to the patriarchal structure of society. Women may seek escape and a sense of self-identity through the novels'"larger-than-life" characters and predictable endings. Readers of…

  12. Infrared processing of foods

    USDA-ARS?s Scientific Manuscript database

    Infrared (IR) processing of foods has been gaining popularity over conventional processing in several unit operations, including drying, peeling, baking, roasting, blanching, pasteurization, sterilization, disinfection, disinfestation, cooking, and popping . It has shown advantages over conventional...

  13. East Europe Report. Economic and Industrial Affairs No. 2437.

    DTIC Science & Technology

    1983-08-17

    considerable attention at exhibitions in Hungary, including also the Budapest International Fair. The showroom that opened this year on Ors Vezer Square...quickly became popular. One reason for this is the display of Soviet cars. What role do you intend to assign the showroom in the future, and what...exhibitions will be held there? [Answer] The showroom for displaying Soviet commodities features 450 square meters of floorspace and 600 square meters of

  14. Making Marble Tracks Can Involve Lots of Fun as Well as STEM Learning

    ERIC Educational Resources Information Center

    Nagel, Bert

    2015-01-01

    Marble tracks are a very popular toy and big ones can be found in science centres in many countries. If children want to make a marble track themselves it is quite a job. It takes a long time, they can take up a lot of space and most structures are quite fragile, as the materials used can very quickly prove unfit for the task and do not last very…

  15. Command & Control in Virtual Environments: Designing a Virtual Environment for Experimentation

    DTIC Science & Technology

    2010-06-01

    proceed with the research: Second Life/ OpenSim A popular leader in the desktop virtual worlds revolution, for many Second Life has become...prototype environments and adapt them quickly within the world. OpenSim is an open-source community built around upon the Second Life platform...functionality natively present in Second Life and the Opensim platform. With the recent release of Second Life Viewer 2.0, which contains a complete

  16. Countering Violent Extremism: Scientific Methods & Strategies

    DTIC Science & Technology

    2011-09-01

    reinforced. Those who disagree or have contrary opinions quickly peel off, leaving behind a hard-core group that increasingly becomes more and more...1920s when Hassan al Banna , opposed to British occupation, founded the MB. Some scenes portray the MB as corrupt and isolated from its followers and...had enhanced MB popularity. In fact, the screenwriter Wahid Hamid seemed sympathetic to the MB when he remarked that Hassan al Banna was a brilliant

  17. Post-Attack Economic Stabilization Issues for Federal, State, and Local Governments

    DTIC Science & Technology

    1985-02-01

    workers being transfered from large urban areas to production facilities in areas of lower risk . In another case, rent control staff should be quickly...food supermarkets , which do not universally accept bank cards. 3 0 A requirement will still exist for a large number of credit cards. While there is some...separate system is required for rationing. For example, the increasingly popular automatic teller machine ( ATM ) debit card routinely accesses both a

  18. INTEGRATED INS/GPS NAVIGATION FROM A POPULAR PERSPECTIVE

    DOT National Transportation Integrated Search

    2002-02-13

    Inertial navigation, blended with other navigation aids Global Positioning System (GPS) in particular, has gained significance due to enhanced navigation and inertial reference performance and dissimilarity for fault tolerance and anti-jamming. Relat...

  19. Evolution of popularity in given names

    NASA Astrophysics Data System (ADS)

    Lee, Mi Jin; Jo, Woo Seong; Yi, Il Gu; Baek, Seung Ki; Kim, Beom Jun

    2016-02-01

    An individual's identity in a human society is specified by his or her name. Differently from family names, usually inherited from fathers, a given name for a child is often chosen at the parents' disposal. However, their decision cannot be made in a vacuum but affected by social conventions and trends. Furthermore, such social pressure changes in time, as new names gain popularity while some other names are gradually forgotten. In this paper, we investigate how popularity of given names has evolved over the last century by using datasets collected in Korea, the province of Quebec in Canada, and the United States. In each of these countries, the average popularity of given names exhibits typical patterns of rise and fall with a time scale of about one generation. We also observe that notable changes of diversity in given names signal major social changes.

  20. Exploring the uncharted territory of social media: the next frontier of medical education in nephrology

    PubMed Central

    Sridharan, Sivakumar; Parada, Xavier; Claure-Del Granado, Rolando; Orantes, Carlos; Madariaga, Hector; Penmatsa, Krishnam Raju; Basu, Gopal; Arce Amare, Fernanda

    2018-01-01

    Abstract Social media is gaining popularity amongst both medical educators and life-long learners. One of the most popular social media platforms used by the medical community is Twitter, which is popular amongst physicians, students and patients, and particularly in medical societies. Major international and regional societies commonly use Twitter to amplify their reach beyond what their live annual meetings can achieve. There has been a unique and notable effort by Nephrology societies to craft a structured social media strategy that results in the broadest reach to the community of nephrology providers. We report on the first three such experiments performed by three separate nephrology organizations. PMID:29644054

  1. Exploring the uncharted territory of social media: the next frontier of medical education in nephrology.

    PubMed

    Desai, Tejas; Sridharan, Sivakumar; Parada, Xavier; Claure-Del Granado, Rolando; Orantes, Carlos; Madariaga, Hector; Penmatsa, Krishnam Raju; Basu, Gopal; Arce Amare, Fernanda

    2018-04-01

    Social media is gaining popularity amongst both medical educators and life-long learners. One of the most popular social media platforms used by the medical community is Twitter, which is popular amongst physicians, students and patients, and particularly in medical societies. Major international and regional societies commonly use Twitter to amplify their reach beyond what their live annual meetings can achieve. There has been a unique and notable effort by Nephrology societies to craft a structured social media strategy that results in the broadest reach to the community of nephrology providers. We report on the first three such experiments performed by three separate nephrology organizations.

  2. A review of lossless audio compression standards and algorithms

    NASA Astrophysics Data System (ADS)

    Muin, Fathiah Abdul; Gunawan, Teddy Surya; Kartiwi, Mira; Elsheikh, Elsheikh M. A.

    2017-09-01

    Over the years, lossless audio compression has gained popularity as researchers and businesses has become more aware of the need for better quality and higher storage demand. This paper will analyse various lossless audio coding algorithm and standards that are used and available in the market focusing on Linear Predictive Coding (LPC) specifically due to its popularity and robustness in audio compression, nevertheless other prediction methods are compared to verify this. Advanced representation of LPC such as LSP decomposition techniques are also discussed within this paper.

  3. Argonne News Brief: Cutting-Edge Science Makes 3D Printing More Efficient and Reliable

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    Argonne National Laboratory researchers are gaining a deeper understanding of the 3D printing process, and as a result, they are helping industries quickly and economically manufacture 3D-printed products that are truly reliable.

  4. The contribution of migrant breeds to the genetic gain of beef traits of German Vorderwald and Hinterwald cattle.

    PubMed

    Hartwig, S; Wellmann, R; Hamann, H; Bennewitz, J

    2014-12-01

    During the past decades, migrant contributions have accumulated in many local breeds. Cross-breeding was carried out to mitigate the risk of inbreeding depression and to improve the performance of local breeds. However, breeding activities for local breeds were not as intensive and target oriented as for popular high-yielding breeds. Therefore, even if performance improved, the gap between the performance of local and popular breeds increased for many traits. Furthermore, the genetic originality of local breeds declined due to the increasing contributions of migrant breeds. This study examined the importance of migrant breed influences for the realization of breeding progress of beef traits of German Vorderwald and Hinterwald cattle. The results show that there is a high amount of migrant contributions and their effects on performance are substantial for most traits. The effect of the French cattle breed Montbéliard (p-value 0.014) on daily gain of Vorderwald bulls at test station was positive. The effects of Vorderwald ancestors (p-value for daily gain 0.007 and p-value for net gain 0.004) were positive for both traits under consideration in the population of Hinterwald cattle. Additionally, the effect of remaining breeds (p-value 0.030) on net gain of Hinterwald cattle in the field was also positive. The estimated effect of Fleckvieh ancestors on net gain of Hinterwald cattle was even larger but not significant. Breeding values adjusted for the effects of the migrant breeds showed little genetic trend. © 2014 Blackwell Verlag GmbH.

  5. Can Google Searches Predict the Popularity and Harm of Psychoactive Agents?

    PubMed

    Jankowski, Wojciech; Hoffmann, Marcin

    2016-02-25

    Predicting the popularity of and harm caused by psychoactive agents is a serious problem that would be difficult to do by a single simple method. However, because of the growing number of drugs it is very important to provide a simple and fast tool for predicting some characteristics of these substances. We were inspired by the Google Flu Trends study on the activity of the influenza virus, which showed that influenza virus activity worldwide can be monitored based on queries entered into the Google search engine. Our aim was to propose a fast method for ranking the most popular and most harmful drugs based on easily available data gathered from the Internet. We used the Google search engine to acquire data for the ranking lists. Subsequently, using the resulting list and the frequency of hits for the respective psychoactive drugs combined with the word "harm" or "harmful", we estimated quickly how much harm is associated with each drug. We ranked the most popular and harmful psychoactive drugs. As we conducted the research over a period of several months, we noted that the relative popularity indexes tended to change depending on when we obtained them. This suggests that the data may be useful in monitoring changes over time in the use of each of these psychoactive agents. Our data correlate well with the results from a multicriteria decision analysis of drug harms in the United Kingdom. We showed that Google search data can be a valuable source of information to assess the popularity of and harm caused by psychoactive agents and may help in monitoring drug use trends.

  6. Phylogenetic search through partial tree mixing

    PubMed Central

    2012-01-01

    Background Recent advances in sequencing technology have created large data sets upon which phylogenetic inference can be performed. Current research is limited by the prohibitive time necessary to perform tree search on a reasonable number of individuals. This research develops new phylogenetic algorithms that can operate on tens of thousands of species in a reasonable amount of time through several innovative search techniques. Results When compared to popular phylogenetic search algorithms, better trees are found much more quickly for large data sets. These algorithms are incorporated in the PSODA application available at http://dna.cs.byu.edu/psoda Conclusions The use of Partial Tree Mixing in a partition based tree space allows the algorithm to quickly converge on near optimal tree regions. These regions can then be searched in a methodical way to determine the overall optimal phylogenetic solution. PMID:23320449

  7. Quick weight loss: sorting fad from fact.

    PubMed

    Roberts, D C

    This article reviews popular diets for their ability to produce effective weight loss. Most of the "evidence" for fad diets is based on anecdotal findings, theories and testimonials of short term results. The most prominent elements of fad diets are those of ritual and sacrifice. These diets offer quick and painless weight loss while allowing consumption of favourite or tasty foods, but place severe restrictions on certain other foods or food categories. Fad diets often work in the short term because they are low-kilojoule diets in disguise; that is, energy intake as a result of the diet is lower than the person's requirements. Successful long term weight loss depends on the consumption over a long period of time of less energy than is expended. The ideal approach is to increase physical activity while modifying eating behaviour to achieve a nutritionally balanced intake.

  8. Exploring FlyBase Data Using QuickSearch.

    PubMed

    Marygold, Steven J; Antonazzo, Giulia; Attrill, Helen; Costa, Marta; Crosby, Madeline A; Dos Santos, Gilberto; Goodman, Joshua L; Gramates, L Sian; Matthews, Beverley B; Rey, Alix J; Thurmond, Jim

    2016-12-08

    FlyBase (flybase.org) is the primary online database of genetic, genomic, and functional information about Drosophila species, with a major focus on the model organism Drosophila melanogaster. The long and rich history of Drosophila research, combined with recent surges in genomic-scale and high-throughput technologies, mean that FlyBase now houses a huge quantity of data. Researchers need to be able to rapidly and intuitively query these data, and the QuickSearch tool has been designed to meet these needs. This tool is conveniently located on the FlyBase homepage and is organized into a series of simple tabbed interfaces that cover the major data and annotation classes within the database. This unit describes the functionality of all aspects of the QuickSearch tool. With this knowledge, FlyBase users will be equipped to take full advantage of all QuickSearch features and thereby gain improved access to data relevant to their research. © 2016 by John Wiley & Sons, Inc. Copyright © 2016 John Wiley & Sons, Inc.

  9. The use of sustainable materials for quick repair of aging bridges : phase II final report.

    DOT National Transportation Integrated Search

    2012-02-01

    "During the last decade fiber reinforced polymer (FRP) materials have gained wide acceptance for repair and strengthening of existing infrastructures or to design new infrastructures due to their desirable properties (high strength to weight ratio, l...

  10. Microgreens: Production, shelf life, and bioactive components.

    PubMed

    Mir, Shabir Ahmad; Shah, Manzoor Ahmad; Mir, Mohammad Maqbool

    2017-08-13

    Microgreens are emerging specialty food products which are gaining popularity and increased attention nowadays. They are young and tender cotyledonary leafy greens that are found in a pleasing palette of colors, textures, and flavors. Microgreens are a new class of edible vegetables harvested when first leaves have fully expanded and before true leaves have emerged. They are gaining popularity as a new culinary ingredient. They are used to enhance salads or as edible garnishes to embellish a wide variety of other dishes. Common microgreens are grown mainly from mustard, cabbage, radish, buckwheat, lettuce, spinach, etc. The consumption of microgreens has nowadays increased due to higher concentrations of bioactive components such as vitamins, minerals, and antioxidants than mature greens, which are important for human health. However, they typically have a short shelf life due to rapid product deterioration. This review aimed to evaluate the postharvest quality, potential bioactive compounds, and shelf life of microgreens for proper management of this specialty produce.

  11. Quantifying the link between art and property prices in urban neighbourhoods

    PubMed Central

    Seresinhe, Chanuki Illushka

    2016-01-01

    Is there an association between art and changes in the economic conditions of urban neighbourhoods? While the popular media and policymakers commonly believe this to be the case, quantitative evidence remains lacking. Here, we use metadata of geotagged photographs uploaded to the popular image-sharing platform Flickr to quantify the presence of art in London neighbourhoods. We estimate the presence of art in neighbourhoods by determining the proportion of Flickr photographs which have the word ‘art’ attached. We compare this with the relative gain in residential property prices for each Inner London neighbourhood. We find that neighbourhoods which have a higher proportion of ‘art’ photographs also have greater relative gains in property prices. Our findings demonstrate how online data can be used to quantify aspects of the visual environment at scale and reveal new connections between the visual environment and crucial socio-economic measurements. PMID:27152228

  12. Quantifying the link between art and property prices in urban neighbourhoods.

    PubMed

    Seresinhe, Chanuki Illushka; Preis, Tobias; Moat, Helen Susannah

    2016-04-01

    Is there an association between art and changes in the economic conditions of urban neighbourhoods? While the popular media and policymakers commonly believe this to be the case, quantitative evidence remains lacking. Here, we use metadata of geotagged photographs uploaded to the popular image-sharing platform Flickr to quantify the presence of art in London neighbourhoods. We estimate the presence of art in neighbourhoods by determining the proportion of Flickr photographs which have the word 'art' attached. We compare this with the relative gain in residential property prices for each Inner London neighbourhood. We find that neighbourhoods which have a higher proportion of 'art' photographs also have greater relative gains in property prices. Our findings demonstrate how online data can be used to quantify aspects of the visual environment at scale and reveal new connections between the visual environment and crucial socio-economic measurements.

  13. Atoms of Silence

    NASA Astrophysics Data System (ADS)

    Reeves, Hubert

    1985-09-01

    In the grand tradition of popular exposition, astrophysicist Hubert Reeves explains current scientific understanding of the deepest mysteries of the universe in terms that will excite, stimulate, and educate the nonscientific reader. When it was first published in France in 1981, this book quickly became a best-seller and was avidly embraced by the popular press. The reviewer for L'Express, for example, wrote that "Reeves turns astrophysics into an epic saga, a metaphysical fresco, a story in the fullest sense of the word. [He can do this] because he forgets to be a professor. Facing the sky, his eternal home, he recounts the titanic struggle of primordial forces that, over the course of billions of years, formed the cosmos and all it contains...." The book falls into three broad sections. The first explores the implications of the discovery that the universe does indeed have a history - that the night sky that so excites our wonder is not static but has both a beginning and an end. The second uncovers the layers of evolution that comprise that history, from the cosmic phase in the first few moments of the universe when energy first transformed itself into matter, to the biological phase when matter transformed itself into life. The third goes behind the scenes of the universal drama to examine such basic concepts as time, energy, and chance. Reeves' style is metaphorical, determinedly naive, and even slightly anthropomorphic. Music becomes a metaphor for all of the orderliness in the universe that might just as easily have been cosmic "noise" if there had been no guiding principles at work. To understand those guiding principles, and to gain a fuller appreciation of the music that they produce, is` the goal of this enlightening and poetic book. Hubert Reeves was born in Montreal and educated in Canada and the United States. Since 1966 he has been director of research at France's Centre National de la Recherche Scientifique while continuing research at the Centre d'Etudes Nucleaires de Saclay.

  14. Inspiration Today: Music, Astronomy, and Popular Culture

    NASA Astrophysics Data System (ADS)

    Fraknoi, A.

    2016-01-01

    We explore a variety of examples of music inspired by serious astronomy (as opposed to simply an astronomical title or quick allusion to spooning in June to the light of the Moon). The examples are drawn from my recently published catalog of 133 such pieces, including both classical and popular genres of music. We discuss operas based on the life and work of astronomers, six songs based on a reasonable understanding of the properties of black holes, constellation pieces written by composers from around the world who are or were active amateur astronomers, the song that compares walking on the Moon to being in love, the little-known rock song that became a reference in the Astrophysical Journal, pieces that base the patterns of the music on the rhythms of astronomical phenomena, and a number of others.

  15. Evidence for complex contagion models of social contagion from observational data

    PubMed Central

    Sprague, Daniel A.

    2017-01-01

    Social influence can lead to behavioural ‘fads’ that are briefly popular and quickly die out. Various models have been proposed for these phenomena, but empirical evidence of their accuracy as real-world predictive tools has so far been absent. Here we find that a ‘complex contagion’ model accurately describes the spread of behaviours driven by online sharing. We found that standard, ‘simple’, contagion often fails to capture both the rapid spread and the long tails of popularity seen in real fads, where our complex contagion model succeeds. Complex contagion also has predictive power: it successfully predicted the peak time and duration of the ALS Icebucket Challenge. The fast spread and longer duration of fads driven by complex contagion has important implications for activities such as publicity campaigns and charity drives. PMID:28686719

  16. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rashid, A.; Nygaard, C.

    The use of concrete in marine environment has gained tremendous popularity in the past decade and is continued to be a very popular material for marine industry in the world today. It has a very diversified use from large offshore platforms and floating structures in the North Sea, Canada and South America to offshore loading terminals and junction platforms in shallow waters in the marshes of southern Louisiana in the Gulf of Mexico. Also, precast concrete sections are extensively used all over the world in the construction of marine structures. Because of their large variety of shapes and sizes, theymore » can be tailored to fit multiple applications in marine environment. The added quality control in the fabrication yard and the ease of installation by lifting makes them a very attractive option. The use of precast concrete sections is gaining a lot of popularity in South America. A lot of fabrication yards are manufacturing these sections locally. There are hundreds of offshore concrete platforms utilizing these sections in Lake Maracaibo, Venezuela. The paper discusses the use of concrete for offshore structures including floaters. It describes some general concepts and advantages to be gained by the use of concrete (precast and cast-in-place) in marine environment. It also discusses some general design considerations required for the use of different types of precast concrete sections that can be utilized for oil and gas platforms and loading terminals. Lastly the paper describes some typical examples of concrete platforms built out of concrete piles, precast concrete girders and beam sections and concrete decking.« less

  17. FY2011 Budget Proposals and Projections

    DTIC Science & Technology

    2010-09-01

    Total federal revenues fell 17% between FY2007 and FY2009, and corporate income tax receipts fell even more sharply. CBO estimated in August 2010 that... corporate income tax and capital gains revenues—typically recover more quickly after economic downturns than lagging indicators such as unemployment

  18. Gaining Through Training: Pilot Proficiency in Modern Combat Aviation

    DTIC Science & Technology

    2016-06-01

    forced the Air Force to develop a minimalist training program to produce RPA pilots as quickly as possible for a very specific fight...little monthly training. Pilots receive quality instruction at the initial qualification course. Once they report to a combat squadron and start

  19. Habituation to a stressor predicts adolescents' adiposity

    USDA-ARS?s Scientific Manuscript database

    Background and Objectives: Stress is associated with gains in adiposity. One factor that determines how much stress is experienced is how quickly an adolescent reduces responding (habituates) across repeated stressors. The purpose of this study was to determine the association of body mass index pe...

  20. Long term monitoring of mechanical properties of FRP repair materials.

    DOT National Transportation Integrated Search

    2013-06-01

    Over the years, Fiber Reinforced Polymer (FRP) composites have gained popularity in transportation infrastructure as a material able to restore and increase the capacity of existing concrete elements. Properties such as a high strength to weight rati...

  1. Calibration of the Odyssey Photosynthetic Irradiance Recorder for Absolute Irradiance Measures

    EPA Science Inventory

    Researchers are increasingly interested in measuring hotosynthetically active radiation (PAR) because of its importance in determining the structure and function of lotic ecosystems. The Odyssey Photosynthetic Irradiance Recorder is an affordable PAR meter gaining popularity am...

  2. Safety evaluation of diverging diamond interchanges in Missouri.

    DOT National Transportation Integrated Search

    2015-01-01

    The Diverging Diamond Interchange (DDI) has gained in popularity in the United States during the last decade. The : operational benefits and lower costs of retrofitting a conventional diamond with a DDI have contributed to its increased use. : Existi...

  3. Integral abutment bridges under thermal loading : field monitoring and analysis.

    DOT National Transportation Integrated Search

    2017-08-01

    Integral abutment bridges (IABs) have gained popularity throughout the United States due to their low construction and maintenance costs. Previous research on IABs has been heavily focused on substructure performance, leaving a need for better unders...

  4. Predicting developmental neurotoxicity in rodents from larval zebrafish - - and vice versa

    EPA Science Inventory

    The complexity of standard mammalian developmental neurotoxicity tests limits evaluation of large numbers of chemicals. Less complex, more rapid assays using larval zebrafish are gaining popularity for evaluating the developmental neurotoxicity of chemicals; there remains, howeve...

  5. Evaluation of consolidation characteristics of cohesive soils from piezocone penetration tests.

    DOT National Transportation Integrated Search

    2004-01-01

    The piezocone penetration test (PCPT) has gained wide popularity and acknowledgement as a preferred in-situ device for subsurface investigation and soil characterization. The PCPT measurements can be utilized for soil identification and the evaluatio...

  6. Fire behavior of e-tablets stored in aircraft galley carts.

    DOT National Transportation Integrated Search

    2015-04-01

    The use of electronic-tablets (e-tablets) as replacements for conventional in-flight entertainment systems has gained popularity : among airlines globally. Innovative methods of storing and charging e-tablets in galley carts have been suggested or ar...

  7. Exploring bicycle route choice behavior with space syntax analysis : final report.

    DOT National Transportation Integrated Search

    2016-12-31

    Cycling provides an environmentally friendly alternative mode of transportation. It improves : urban mobility, livability, and public health, and it also helps in reducing traffic congestion and : emissions. Cycling is gaining popularity both as a re...

  8. Translations on Eastern Europe Political, Sociological, and Military Affairs, Number 1416.

    DTIC Science & Technology

    1977-07-14

    be quickly solved. Today we know that we will need a Ion- time and much, much Patience to solve this complicated problem. In the present prac- tice...34Before, the sign said ’ Butcher Shop’ and one found meat inside. Now the sign says ’ Meat ,’ but one finds only the butcher !" The story of meat is...proletariat, and also to celebrate the anniversary of the popular antifascist resistance. The preservation and development of the best revolutionary

  9. A Software Agent Toolkit for Effective Information Processing in the Battle Command Domain

    DTIC Science & Technology

    2006-11-01

    the ADE will be based on a popular Integrated Development Environment (IDE) such as NetBeans or Eclipse. We further specified that the IDE is to be...JBuilder, NetBeans , and Eclipse. We quickly eliminated Visual Studio and JBuilder because they did not meet our basic requirements of being Java...based and freely obtainable. This left us with NetBeans and Eclipse. Each is a solid IDE with features that permit extensions well suited to our

  10. Fun, Flow, and Fitness: Opinions for Making More Effective Active Videogames

    PubMed Central

    Mellecker, Robin; Buday, Richard; Gao, Zan; Hinkley, Trina; Esparza, Laura; Alexander, Shirley

    2015-01-01

    Abstract Despite active videogames' popularity and ability to increase a player's energy expenditure, research indicates their use sharply declines over time, which limits their utility in promoting physical activity. A frequent criticism is that a player's interest is quickly exhausted. At the preconference of the International Society of Behavioral Nutrition and Physical Activity 2014, a group of investigators and videogame developers gathered to share lessons learned from using serious videogames in health behavior change and offer insight to guide future efforts. PMID:26181681

  11. Fun, Flow, and Fitness: Opinions for Making More Effective Active Videogames.

    PubMed

    Maloney, Ann E; Mellecker, Robin; Buday, Richard; Gao, Zan; Hinkley, Trina; Esparza, Laura; Alexander, Shirley

    2015-02-01

    Despite active videogames' popularity and ability to increase a player's energy expenditure, research indicates their use sharply declines over time, which limits their utility in promoting physical activity. A frequent criticism is that a player's interest is quickly exhausted. At the preconference of the International Society of Behavioral Nutrition and Physical Activity 2014, a group of investigators and videogame developers gathered to share lessons learned from using serious videogames in health behavior change and offer insight to guide future efforts.

  12. Hydrological analysis in R: Topmodel and beyond

    NASA Astrophysics Data System (ADS)

    Buytaert, W.; Reusser, D.

    2011-12-01

    R is quickly gaining popularity in the hydrological sciences community. The wide range of statistical and mathematical functionality makes it an excellent tool for data analysis, modelling and uncertainty analysis. Topmodel was one of the first hydrological models being implemented as an R package and distributed through R's own distribution network CRAN. This facilitated pre- and postprocessing of data such as parameter sampling, calculation of prediction bounds, and advanced visualisation. However, apart from these basic functionalities, the package did not use many of the more advanced features of the R environment, especially from R's object oriented functionality. With R's increasing expansion in arenas such as high performance computing, big data analysis, and cloud services, we revisit the topmodel package, and use it as an example of how to build and deploy the next generation of hydrological models. R provides a convenient environment and attractive features to build and couple hydrological - and in extension other environmental - models, to develop flexible and effective data assimilation strategies, and to take the model beyond the individual computer by linking into cloud services for both data provision and computing. However, in order to maximise the benefit of these approaches, it will be necessary to adopt standards and ontologies for model interaction and information exchange. Some of those are currently being developed, such as the OGC web processing standards, while other will need to be developed.

  13. Listening to music in a risk-reward context: The roles of the temporoparietal junction and the orbitofrontal/insular cortices in reward-anticipation, reward-gain, and reward-loss.

    PubMed

    Li, Chia-Wei; Chen, Jyh-Horng; Tsai, Chen-Gia

    2015-12-10

    Artificial rewards, such as visual arts and music, produce pleasurable feelings. Popular songs in the verse-chorus form provide a useful model for understanding the neural mechanisms underlying the processing of artificial rewards, because the chorus is usually the most rewarding element of a song. In this functional magnetic resonance imaging (fMRI) study, the stimuli were excerpts of 10 popular songs with a tensioned verse-to-chorus transition. We examined the neural correlates of three phases of reward processing: (1) reward-anticipation during the verse-to-chorus transition, (2) reward-gain during the first phrase of the chorus, and (3) reward-loss during the unexpected noise followed by the verse-to-chorus transition. Participants listened to these excerpts in a risk-reward context because the verse was followed by either the chorus or noise with equal probability. The results showed that reward-gain and reward-loss were associated with left- and right-biased temporoparietal junction activation, respectively. The bilateral temporoparietal junctions were active during reward-anticipation. Moreover, we observed left-biased lateral orbitofrontal activation during reward-anticipation, whereas the medial orbitofrontal cortex was activated during reward-gain. The findings are discussed in relation to the cognitive and emotional aspects of reward processing. Copyright © 2015 Elsevier B.V. All rights reserved.

  14. A Critical Review on Prosthetic Features Available for Reversed Total Shoulder Arthroplasty

    PubMed Central

    De Wilde, Lieven

    2016-01-01

    Reversed total shoulder arthroplasty is a popular treatment in rotator cuff arthropathy and in displaced proximal humeral fractures in elderly. In 2016, 29 models of commercially available designs express this popularity. This study describes all the different design parameters available on the market. Prosthetic differences are found for the baseplate, glenosphere, polyethylene, and humeral component and these differences need to be weighed out carefully for each patient knowing that a gain in one mechanical parameter can balance the loss of another. Patient specific implants may help in the future. PMID:28105417

  15. Popularity Prediction Tool for ATLAS Distributed Data Management

    NASA Astrophysics Data System (ADS)

    Beermann, T.; Maettig, P.; Stewart, G.; Lassnig, M.; Garonne, V.; Barisits, M.; Vigne, R.; Serfon, C.; Goossens, L.; Nairz, A.; Molfetas, A.; Atlas Collaboration

    2014-06-01

    This paper describes a popularity prediction tool for data-intensive data management systems, such as ATLAS distributed data management (DDM). It is fed by the DDM popularity system, which produces historical reports about ATLAS data usage, providing information about files, datasets, users and sites where data was accessed. The tool described in this contribution uses this historical information to make a prediction about the future popularity of data. It finds trends in the usage of data using a set of neural networks and a set of input parameters and predicts the number of accesses in the near term future. This information can then be used in a second step to improve the distribution of replicas at sites, taking into account the cost of creating new replicas (bandwidth and load on the storage system) compared to gain of having new ones (faster access of data for analysis). To evaluate the benefit of the redistribution a grid simulator is introduced that is able replay real workload on different data distributions. This article describes the popularity prediction method and the simulator that is used to evaluate the redistribution.

  16. Scaling School Turnaround

    ERIC Educational Resources Information Center

    Herman, Rebecca

    2012-01-01

    This article explores the research on turning around low performing schools to summarize what we know, what we don't know, and what this means for scaling school turnaround efforts. "School turnaround" is defined here as quick, dramatic gains in academic achievement for persistently low performing schools. The article first considers the…

  17. FRBR and School Libraries

    ERIC Educational Resources Information Center

    Hart, Amy

    2006-01-01

    This article discusses the Functional Requirements for Bibliographic Records (FRBR), a plan that is quickly gaining the support of library organizations around the globe. The FRBR Study Group was appointed by International Federation of Library Associations (IFLA) and issued its final report in 1998. The report redefines the basic unit of…

  18. Supplemental Instruction in Developmental Mathematics

    ERIC Educational Resources Information Center

    Phelps, Julie M.; Evans, Ruby

    2006-01-01

    Mirroring the changing demographics of the nation, the community college student population continues to grow in size and diversity. Almost half of all students who enter these institutions need at least one remedial course--which is often developmental mathematics. Developed in 1973, Supplemental Instruction (SI) has quickly gained recognition as…

  19. How does transportation affordability vary among TODs, TADs, and other areas?

    DOT National Transportation Integrated Search

    2017-08-01

    Transit-oriented development (TOD) has gained popularity worldwide as a sustainable form of urbanism; it concentrates development near a transit station so as to reduce auto-dependency and increase ridership. Existing travel behavior studies in the c...

  20. A multi-objective sustainable model for transportation asset management practices : final report.

    DOT National Transportation Integrated Search

    2015-12-01

    Transportation Asset Management (TAM) practices has gained popularity in the United States and worldwide with the aim to provide the required level of service for the transportation infrastructure network in the most cost-effective manner. However, T...

  1. Coatings for minimally processed fruits and vegetables

    USDA-ARS?s Scientific Manuscript database

    Fresh-cut fruit and vegetables are gaining increasing popularity and market share. Techniques to enhance stability of fresh cut produce are reviewed. Among these techniques, edibles coatings can provide protection against dehydration, microbial decay and decrease events related to physiological sene...

  2. Agricultural biodiversity in the post-genomics era

    USDA-ARS?s Scientific Manuscript database

    The toolkit available for assessing and utilizing biological diversity within agricultural systems is rapidly expanding. In particular, genome and transcriptome re-sequencing as well as genome complexity reduction techniques are gaining popularity as the cost of generating short read sequence data d...

  3. IPAS Implementation Handbook

    ERIC Educational Resources Information Center

    Brooks, D. Christopher

    2014-01-01

    While the use of analytics to promote student success is gaining in popularity, basic questions about what IPAS is and the issues institutions face during implementation and integration. The "IPAS Implementation Handbook" catalogs the experiences, observations, and practical advice from 19 institutions engaged in IPAS implementation…

  4. Proof of concept : examining characteristics of roadway infrastructure in various 3D visualization modes.

    DOT National Transportation Integrated Search

    2015-02-01

    Utilizing enhanced visualization in transportation planning and design gained popularity in the last decade. This work aimed at : demonstrating the concept of utilizing a highly immersive, virtual reality simulation engine for creating dynamic, inter...

  5. ENVIRONMENTALLY FRIENDLIER ORGANIC TRANSFORMATIONS ON MINERAL SUPPORTS UNDER NON-TRADITIONAL CONDITIONS

    EPA Science Inventory

    Synthetic organic reactions performed under non-traditional conditions are gaining popularity primarily to circumvent the growing environmental concerns. A solvent-free approach that involves microwave (MW) exposure of neat reactants (undiluted) either in presence of a catalyst o...

  6. ENVIRONMENTALLY FRIENDLIER ORGANIC TRANSFORMATIONS ON MINERAL SUPPORTS UNDER NONTRADITIONAL CONDITIONS

    EPA Science Inventory

    Synthetic organic reactions performed under non-traditional conditions are gaining popularity primarily to circumvent the growing environmental concerns. A solvent-free approach that involves microwave (MW) exposure of neat reactants (undiluted) either in presence of a catalyst o...

  7. The video head impulse test during post-rotatory nystagmus: physiology and clinical implications.

    PubMed

    Mantokoudis, Georgios; Tehrani, Ali S Saber; Xie, Li; Eibenberger, Karin; Eibenberger, Bernhard; Roberts, Dale; Newman-Toker, David E; Zee, David S

    2016-01-01

    The aim of this study was to test the effects of a sustained nystagmus on the head impulse response of the vestibulo-ocular reflex (VOR) in healthy subjects. VOR gain (slow-phase eye velocity/head velocity) was measured using video head impulse test goggles. Acting as a surrogate for a spontaneous nystagmus (SN), a post-rotatory nystagmus (PRN) was elicited after a sustained, constant-velocity rotation, and then head impulses were applied. 'Raw' VOR gain, uncorrected for PRN, in healthy subjects in response to head impulses with peak velocities in the range of 150°/s-250°/s was significantly increased (as reflected in an increase in the slope of the gain versus head velocity relationship) after inducing PRN with slow phases of nystagmus of high intensity (>30°/s) in the same but not in the opposite direction as the slow-phase response induced by the head impulses. The values of VOR gain themselves, however, remained in the normal range with slow-phase velocities of PRN < 30°/s. Finally, quick phases of PRN were suppressed during the first 20-160 ms of a head impulse; the time frame of suppression depended on the direction of PRN but not on the duration of the head impulse. Our results in normal subjects suggest that VOR gains measured using head impulses may have to be corrected for any superimposed SN when the slow-phase velocity of nystagmus is relatively high and the peak velocity of the head movements is relatively low. The suppression of quick phases during head impulses may help to improve steady fixation during rapid head movements.

  8. Single-frequency gain-switched Ho-doped fiber laser

    NASA Astrophysics Data System (ADS)

    Geng, Jihong; Wang, Q.; Luo, T.; Case, B.; Jiang, S.; Amzajerdian, Farzin; Yu, Jirong

    2012-10-01

    We demonstrate a single-frequency gain-switched Ho-doped fiber laser based on heavily doped silicate glass fiber fabricated in house. A Q-switched Tm-doped fiber laser at 1.95μm was used to gain-switch the Ho-doped fiber laser via in-band pumping. Output power of the single-frequency gain-switched pulses has been amplified in a cladding-pumped Tm-Ho-codoped fiber amplifier with 1.2m active fiber pumped at 803nm. Two different nonlinear effects, i.e., modulation instability and stimulated Brillouin scattering, could be seen in the 10μm-core fiber amplifier when the peak power exceeds 3kW. The single-frequency gain-switched fiber laser was operated at 2.05μm, a popular laser wavelength for Doppler lidar application. This is the first demonstration of this kind of fiber laser.

  9. Two-pass smoother based on the SVSF estimation strategy

    NASA Astrophysics Data System (ADS)

    Gadsden, S. A.; Al-Shabi, M.; Kirubarajan, T.

    2015-05-01

    The smooth variable structure filter (SVSF) has seen significant development and research activity in recent years. It is based on sliding mode concepts, which utilizes a switching gain that brings an inherent amount of stability to the estimation process. In this paper, the SVSF is reformulated to present a two-pass smoother based on the SVSF gain. The proposed method is applied on an aerospace flight surface actuator, and the results are compared with the popular Kalman-based two-pass smoother.

  10. American Psychological Association 1989 Annual Convention on Sustained Operations Research: A Blend of Psychology and Physiology Held in New Orleans, Louisiana on 11-15 August 1989

    DTIC Science & Technology

    1989-12-27

    is important to note also that as interdisciplinary studies have gained in -kj ’- popularity, theories incorporating physical and behavi6ral hypothesis...have gained strength due to approaches which focus multiple measures on single factors. Th( study of military sustained performance/operations...related fields of study . These environmental and interdisciplinary areas of study are typically sleep deprivation, work load, exercise physiology

  11. Monitoring Welding-Gas Quality

    NASA Technical Reports Server (NTRS)

    Huddleston, Kevin L.

    1988-01-01

    System monitors welding gas to ensure characteristics within predetermined values. Responds to changes that might go unnoticed by human operator and acts quickly to prevent weld defects. Electronic pressure controller employs various amounts of gain, equalization, and compensation to respond to changes in gas-supply pressure. Works in conjuction with pressure/oxygen/moisture monitor.

  12. The Incredible Embeddable Librarian

    ERIC Educational Resources Information Center

    Dale, Jenny; Kellam, Lynda

    2012-01-01

    The "embedded librarian" as a concept has emerged in the literature only recently, but has quickly gained footing as a model of practice. Many scholarly explorations of embedded librarianship have been published, though no two works define this concept in the exact same way. David Shumaker's description seems to be particularly apt: "Embedded…

  13. Statistical Analysis Experiment for Freshman Chemistry Lab.

    ERIC Educational Resources Information Center

    Salzsieder, John C.

    1995-01-01

    Describes a laboratory experiment dissolving zinc from galvanized nails in which data can be gathered very quickly for statistical analysis. The data have sufficient significant figures and the experiment yields a nice distribution of random errors. Freshman students can gain an appreciation of the relationships between random error, number of…

  14. Quick Assessment Protocols for Measuring Relative Ecological Significance of Terrestrial Ecosystem

    EPA Science Inventory

    Land use change in USEPA’s Region 5 (Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin) is occurring rapidly, particularly with the loss of agricultural land and gain in forest and urbanized land use. The risk of losing habitats and ecosystems that are critical to the h...

  15. Genome skimming: A rapid approach to gaining diverse biological insights into multicellular pathogens

    USDA-ARS?s Scientific Manuscript database

    New genome sequence information can now be generated very quickly and cheaply for virtually any organism. The dive into genomics is increasingly tempting to scientists studying plant pathogens and other eukaryotic species without reference genomes. The ease of data collection, however, is tempered ...

  16. EPA’s Research to Support On-Site Non-potable Water Systems

    EPA Science Inventory

    As the reuse of alternative water sources continues to gain popularity, public utilities and other stakeholders are seeking guidance on pathogen treatment requirements and monitoring approaches for nonpotable use of onsite collected water (e.g. combined wastewater, graywater, sto...

  17. ITS technologies reduce delay, crashes and emissions, with significant returns on investment : research spotlight.

    DOT National Transportation Integrated Search

    2015-07-01

    Intelligent transportation systems (ITS) technologies have gained popularity in recent years as a method for relieving road congestion and improving safety through better traf c and incident management. Since 2006, MDOT has invested more than $100 mi...

  18. POWDER COATINGS: A TECHNOLOGY REVIEW

    EPA Science Inventory

    In 1995, surface coatings accounted for nearly 2.55 million Mg of volatile organic compound (VOC) emissions nationally, which is more than 12% of VOC emissions from all sources. In recent years, powder coatings have been steadily gaining popularity as an alternative to solvent-bo...

  19. A Study of the Traffic Safety at Reduced Conflict Intersections In Minnesota

    DOT National Transportation Integrated Search

    2017-05-23

    In 2010, the Minnesota Department of Transportation installed the first Reduced Conflict Intersection (RCI) in the City of Willmar. Since 2010, seven more were constructed, with more planned. The RCI concept is gaining popularity in several states, i...

  20. Guidance for effective use of pylons for lane separation on preferential lanes and freeway ramps.

    DOT National Transportation Integrated Search

    2013-05-01

    Flexible pylons are gaining popularity as traffic channelizing devices in a variety of applications. The : flexible pylons are less rigid (as compared to concrete barriers) enabling easier access for emergency : vehicles and provide more positive con...

  1. Crop-Specific Grafting Methods, Rootstocks and Scheduling-Tomato

    USDA-ARS?s Scientific Manuscript database

    Grafting has gained popularity as a method to manage plant diseases previously controlled by soil fumigation with methyl bromide. Some of the most significant soilborne pest problems for which resistant rootstocks may be beneficial include root-knot nematodes, Verticillium wilt, and southern blight....

  2. Evaluation of woodchip bioreactors for improved water quality

    USDA-ARS?s Scientific Manuscript database

    Woodchip bioreactors are gaining popularity with farmers because of their edge-of-field nitrate removal capabilities, which do not require changes in land management practices. However, limited research has been conducted to study the potential of these bioreactors to also reduce downstream transpor...

  3. The otolithic contribution to vertical ocular stability in the cat.

    PubMed

    Pettorossi, V E; Draicchio, F; Ferraresi, A; Bruni, R

    1994-10-01

    In cats, horizontal (HVOR) and vertical (VVOR) vestibulo-ocular reflexes were studied alone and combined with optokinetic stimulation. The upright VVOR (VVOR O degree) only showed higher gain and smaller phase lead compared to those of HVOR at frequencies below 0.05 Hz. The addition of optokinetic stimulation to the vestibular stimulation increased the gain of the horizontal and vertical ocular responses close to 1. VVOR was also studied in side down position (VVOR 90 degrees). In VVOR 90 degrees the ocular responses were asymmetric. The downward directed eye responses of VVOR 90 degrees showed lower gain and greater phase lead compared to those of VVOR 0 degree for the whole range of tested frequencies (0.01-0.4 Hz), while the upward eye responses only showed a lower gain at the lower range of frequencies tested. In the light the gain of VVOR 90 degrees increased, but the gain of downward directed eye responses was consistently lower than 1 at lower frequencies. The higher gain of the VVOR 0 degree compared to the VVOR 90 degrees and HVOR was attributed to the maculo-ocular reflex (MOR) evoked by the gravity modulation of the otolithic receptors, when the animals were oscillated in the pitch plane. The MOR was isolated from the VVOR 0 degree by plugging all semicircular canals. At very low frequencies the gain of the MOR was 0.3-0.35 and the phase was close to 0 degree. This reflex showed a progressive gain decrease and phase lag by increasing the stimulation frequencies. This suggests a low pass filtering process of the otolithic signal. Furthermore in plugged animals the asymmetry of the vertical optokinetic responses was reduced by adding the MOR. The quick phases (QPs) of the vestibular responses were also different depending upon the stimulation plane. The QPs of VVOR 0 degree were smaller and more delayed than those of HVOR and VVOR 90 degrees. In conclusion the main effects observed during otolithic coactivation in the VVOR 0 of the cat are: 1) the enhancement of gain and reduction of phase lead at low frequency vestibular stimulation, resulting in similar vertical and horizontal gaze stability; 2) the equalization of the upward and downward responses of both vestibulo-ocular and optokinetic responses; 3) the reduction of the amplitude and frequency of vertical quick phases.

  4. St. George Mivart as Popularizer of Zoology in Britain and America, 1869-1881.

    PubMed

    Swain, Emma E

    2017-12-01

    Recent scholarly attentions have shifted from key actors within the scientific elite and religious authorities to scientific practitioners and popularizers who used science to pursue a wide variety of cultural purposes. The Roman Catholic zoologist St. George Mivart (1827-1900) has typically been cast as a staunch anti-Darwinian ostracized by Darwin's inner circle of scientific naturalists. Understood as a popularizer of science, his position can be re-thought. Mivart did not operate on the periphery of Victorian science. Instead, his notable contributions to the fields of zoology and anatomy and his participation in debates about the origin of the human mind, consciousness, and soul made him a central figure in the changing landscape of late-Victorian scientific culture. Through the popular periodical press and his anatomy textbook for beginners, Mivart secured a reputation as a key spokesman for science and gained authority as a leading critic of agnostic scientific naturalism. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  5. Food marketing on popular children's web sites: a content analysis.

    PubMed

    Alvy, Lisa M; Calvert, Sandra L

    2008-04-01

    In 2006 the Institute of Medicine (IOM) concluded that food marketing was a contributor to childhood obesity in the United States. One recommendation of the IOM committee was for research on newer marketing venues, such as Internet Web sites. The purpose of this cross-sectional study was to answer the IOM's call by examining food marketing on popular children's Web sites. Ten Web sites were selected based on market research conducted by KidSay, which identified favorite sites of children aged 8 to 11 years during February 2005. Using a standardized coding form, these sites were examined page by page for the existence, type, and features of food marketing. Web sites were compared using chi2 analyses. Although food marketing was not pervasive on the majority of the sites, seven of the 10 Web sites contained food marketing. The products marketed were primarily candy, cereal, quick serve restaurants, and snacks. Candystand.com, a food product site, contained a significantly greater amount of food marketing than the other popular children's Web sites. Because the foods marketed to children are not consistent with a healthful diet, nutrition professionals should consider joining advocacy groups to pressure industry to reduce online food marketing directed at youth.

  6. Psychophysical Reverse Correlation with Multiple Response Alternatives

    ERIC Educational Resources Information Center

    Dai, Huanping; Micheyl, Christophe

    2010-01-01

    Psychophysical reverse-correlation methods such as the "classification image" technique provide a unique tool to uncover the internal representations and decision strategies of individual participants in perceptual tasks. Over the past 30 years, these techniques have gained increasing popularity among both visual and auditory psychophysicists.…

  7. Mass production of entomopathogenic fungi: state of the art

    USDA-ARS?s Scientific Manuscript database

    Entomopathogenic fungi for the management of insect pests have been steadily gaining popularity in the last 50 years. Each year, more and more fungi are being commercialized all over the world for inundative application as mycoinsecticides, and some developed for inoculative release, as appreciation...

  8. MOOCs

    ERIC Educational Resources Information Center

    Mallon, Melissa, Ed.

    2013-01-01

    Perhaps due to a commitment to lifelong learning, librarians are often willing participants in trying new technologies or service models that may benefit their patrons. Such an opportunity presents itself with massively open online courses, or MOOCs. This educational model, which has been gaining popularity in higher education since the first MOOC…

  9. An Agile Course-Delivery Approach

    ERIC Educational Resources Information Center

    Capellan, Mirkeya

    2009-01-01

    In the world of software development, agile methodologies have gained popularity thanks to their lightweight methodologies and flexible approach. Many advocates believe that agile methodologies can provide significant benefits if applied in the educational environment as a teaching method. The need for an approach that engages and motivates…

  10. Effect of immunomagnetic bead size on recovery of foodborne pathogenic bacteria

    USDA-ARS?s Scientific Manuscript database

    Long culture enrichment is currently a speed-limiting step in both traditional and rapid detection techniques for foodborne pathogens. Immunomagnetic separation (IMS) as a culture-free enrichment sample preparation technique has gained increasing popularity in the development of rapid detection met...

  11. Scrum-Based Learning Environment: Fostering Self-Regulated Learning

    ERIC Educational Resources Information Center

    Linden, Tanya

    2018-01-01

    Academics teaching software development courses are experimenting with teaching methods aiming to improve students' learning experience and learning outcomes. Since Agile software development is gaining popularity in industry due to positive effects on managing projects, academics implement similar Agile approaches in student-centered learning…

  12. Do Portfolios Have a Future?

    ERIC Educational Resources Information Center

    Driessen, Erik

    2017-01-01

    While portfolios have seen an unprecedented surge in popularity, they have also become the subject of controversy: learners often perceive little gain from writing reflections as part of their portfolios; scholars question the ethics of such obligatory reflection; and students, residents, teachers and scholars alike condemn the bureaucracy…

  13. Dammed or Damned?

    ERIC Educational Resources Information Center

    Hirsch, Philip

    1988-01-01

    Summarizes issues raised at a workshop on "People and Dams" organized by the Society for Participatory Research in Asia. Objectives were to (1) understand problems created by dams for people, (2) consider forces affecting displaced populations and rehabilitation efforts, and (3) gain a perspective on popular education efforts among…

  14. Lab4CE: A Remote Laboratory for Computer Education

    ERIC Educational Resources Information Center

    Broisin, Julien; Venant, Rémi; Vidal, Philippe

    2017-01-01

    Remote practical activities have been demonstrated to be efficient when learners come to acquire inquiry skills. In computer science education, virtualization technologies are gaining popularity as this technological advance enables instructors to implement realistic practical learning activities, and learners to engage in authentic and…

  15. There's a downside to delayed wrapping

    USDA-ARS?s Scientific Manuscript database

    The concept of wrapping moist large-round or large-square bales in plastic to create an anaerobic environment for silage fermentation has gained steadily in popularity, particularly for small and mid-sized dairy or beef producers. Most management principles for baled silages are similar to those of ...

  16. Homicides In Mexico Reversed Life Expectancy Gains For Men And Slowed Them For Women, 2000–10

    PubMed Central

    Aburto, José Manuel; Beltrán-Sánchez, Hiram; García-Guerrero, Victor Manuel; Canudas-Romo, Vladimir

    2017-01-01

    Life expectancy in Mexico increased for more than six decades but then stagnated in the period 2000–10. This decade was characterized by the enactment of a major health care reform—the implementation of the Seguro Popular de Salud (Popular Health Insurance), which was intended to provide coverage to the entire Mexican population—and by an unexpected increase in homicide mortality. We assessed the impact on life expectancy of conditions amenable to medical service—those sensitive to public health policies and changes in behaviors, homicide, and diabetes—by analyzing mortality trends at the state level. We found that life expectancy among males deteriorated from 2005 to 2010, compared to increases from 2000 to 2005. Females in most states experienced small gains in life expectancy between 2000 and 2010. The unprecedented rise in homicides after 2005 led to a reversal in life expectancy increases among males and a slowdown among females in most states in the first decade of the twenty-first century. PMID:26733705

  17. Discovery of high-gain stimulated polariton scattering near 4  THz from lithium niobate.

    PubMed

    Chiu, Yu-Chung; Wang, Tsong-Dong; Zhao, Gang; Huang, Yen-Chieh

    2017-12-01

    Lithium niobate is the most popular material for terahertz wave generation via stimulated polariton scattering (SPS), previously known to have a gain peak near 2 THz. Here we report the discovery of another phase-matched gain peak near 4 THz in lithium niobate, which greatly extends the useful gain spectrum of lithium niobate. Despite the relatively high 4 THz absorption in lithium niobate, the 4 THz SPS becomes dominant over the 2 THz one in an intensely pumped short lithium niobate crystal due to less diffraction-induced absorption and mode-area mismatch. We also demonstrate a signal-seeded OTPO that generates 1.4 nJ at 4.2 THz from lithium niobate with 17.5 mJ pump energy.

  18. Relationships between eating quickly and weight gain in Japanese university students: a longitudinal study.

    PubMed

    Yamane, Mayu; Ekuni, Daisuke; Mizutani, Shinsuke; Kataoka, Kota; Sakumoto-Kataoka, Masami; Kawabata, Yuya; Omori, Chie; Azuma, Tetsuji; Tomofuji, Takaaki; Iwasaki, Yoshiaki; Morita, Manabu

    2014-10-01

    Many cross-sectional studies have reported a relationship between overweight/obesity and eating quickly, but there have been few longitudinal studies to address this relationship in younger populations. The purpose of this prospective longitudinal study was to investigate whether eating quickly was related to being overweight in Japanese university students. Of 1,396 students who underwent a general examination and completed questionnaires at the start of university and before graduation, 1,314 students (676 male and 638 female) of normal body composition [body mass index (BMI) < 25 kg m(-2) ] at baseline were included in the analysis. The questionnaires included speed of eating and other lifestyle factors. After a 3-year follow-up, the students whose BMIs were ≥ 25 kg m(-2) were defined as overweight. In this study, 38 participants (2.9%) became overweight. In the logistic regression analysis, the risk of being overweight was increased in males [adjusted odds ratio (OR): 2.77; 95% confidence interval (CI): 1.33-5.79; P < 0.01] and in those who ate quickly at baseline (OR: 4.40; 95% CI: 2.22-8.75; P < 0.001). Eating quickly may predict risk of being overweight in Japanese university students. Copyright © 2014 The Obesity Society.

  19. Adding tools to the open source toolbox: The Internet

    NASA Technical Reports Server (NTRS)

    Porth, Tricia

    1994-01-01

    The Internet offers researchers additional sources of information not easily available from traditional sources such as print volumes or commercial data bases. Internet tools such as e-mail and file transfer protocol (ftp) speed up the way researchers communicate and transmit data. Mosaic, one of the newest additions to the Internet toolbox, allows users to combine tools such as ftp, gopher, wide area information server, and the world wide web with multimedia capabilities. Mosaic has quickly become a popular means of making information available on the Internet because it is versatile and easily customizable.

  20. Prefilled syringes: An innovation in parenteral packaging

    PubMed Central

    Makwana, Sagar; Basu, Biswajit; Makasana, Yogita; Dharamsi, Abhay

    2011-01-01

    Parenteral administration of pharmaceutical products is one of the most popular methods used to produce quick onset of action and also 100% bioavailability. Main problem occurs with the parenteral drug delivery is lack of convenience, affordability, accuracy, sterility, safety etc. Such drawbacks with this delivery system makes it less preferable. Hence, all the disadvantages of these systems can be easily overcome by use of prefilled syringes. The objective of this review article is to provide information regarding prefilled syringes; it's method of preparation, direction to use, advantages, its future scope, and development. PMID:23071944

  1. Are You Connected to the Best Apps?

    PubMed

    Gaudette, Robert F

    2015-11-01

    While the vast majority of pharmacists use computers to access medical information, many prefer a mobile device to find information quickly. This review discusses pharmacists' use of mobile device applications (apps) and highlights an assortment of apps that are particularly helpful. Epocrates, which provides drug information and clinical content, was the first popular smartphone app developed in this area and was used to introduce the concept. Today, apps that provide a wide range of drug information can be supplemented with apps that fine-tune specific information about drug monitoring, disease states, and cost.

  2. Social Imperatives for Better Education: Putting Wisdom on the Agenda

    ERIC Educational Resources Information Center

    Rich, Sharon; McLaughlin, John

    2009-01-01

    Education provides the basic knowledge and skill sets that enable individuals to gain employment. In today's world of increasing globalization, there is a need for skilled workers who can move quickly and easily across national borders. Globalization is real and important. It drives economic change, but its influence goes far beyond economics. As…

  3. Metabolic Effects of Nicotine Gum and Cigarette Smoking: Potential Implications for Postcessation Weight Gain?

    ERIC Educational Resources Information Center

    Klesges, Robert C.; And Others

    1991-01-01

    Twenty smoking women participated in nicotine gum and smoking administration, after which resting energy expenditures (REEs) were measured. Results indicated acute increase in REE for both nicotine gum and cigarettes. Metabolic rates for nicotine gum slowly returned to baseline; rates for cigarettes quickly fell significantly below baseline.…

  4. No Rain, No Gain

    ERIC Educational Resources Information Center

    Perna, Mark C.

    2005-01-01

    Marketing is like the rain. Some people are quickly aware of it, while others take repeated and consistent drops for quite an extended period of time before they take action. Building on the marketing principles discussed in previous issues, the next key principle to smart marketing is the "Rain Effect." The Rain Effect is the use of consistent…

  5. Failure of George Mason University's Persian Gulf Campus Sparks Concern

    ERIC Educational Resources Information Center

    Mills, Andrew

    2009-01-01

    Late last month, when George Mason University's campus in the Persian Gulf emirate of Ras al Khaymah became the first American educational venture in the region to collapse, its administrators immediately blamed the international economic meltdown. In a region whose higher-education scene is quickly gaining a reputation for being as hazardous as…

  6. Revolving Classroom Door: Management Strategies To Eliminate the Quick Spin.

    ERIC Educational Resources Information Center

    Rancifer, Jesse L.

    This paper presents classroom management practices that can be used to avoid the "revolving classroom door." In the revolving classroom door, misbehaving students are sent to the principal, and eventually returned to the classroom with no gains in student behavior or opportunity for learning. The paper begins by discussing the meaning of classroom…

  7. Kale (Brassica oleracea var. acephala) as a superfood: Review of the scientific evidence behind the statement.

    PubMed

    Šamec, Dunja; Urlić, Branimir; Salopek-Sondi, Branka

    2018-03-20

    Kale (Brassica oleracea var. acephala) is a cruciferous vegetable, characterized by leaves along the stem, which, in recent years, have gained a great popularity as a ´superfood´. Consequently, in a popular culture it is listed in many ´lists of the healthiest vegetables´. Without the doubt, a scientific evidences support the fact that cruciferous vegetables included in human diet can positively affect health and well-being, but remains unclear why kale is declared superior in comparison with other cruciferous. It is questionable if this statement about kale is triggered by scientific evidence or by some other factors. Our review aims to bring an overview of kale's botanical characteristics, agronomic requirements, contemporary and traditional use, macronutrient and phytochemical content and biological activity, in order to point out the reasons for tremendous kale popularity.

  8. Methods for Addressing Conflict in Cotaught Classrooms

    ERIC Educational Resources Information Center

    Conderman, Greg

    2011-01-01

    As a service delivery option for students with disabilities, coteaching continues to gain popularity. Successful coteaching largely rests upon the compatibility of coteachers. Sometimes conflict may occur when two teachers with different backgrounds and views work closely together. This article focuses on why conflict is inevitable in cotaught…

  9. Using Technology to Create Safer Schools.

    ERIC Educational Resources Information Center

    Townley, Arthur J.; Martinez, Kenneth

    1995-01-01

    Although classes to create student self-esteem and antigang programs are gaining in popularity, most school districts have not used available technology to help create safer campuses. Increased availability of telephones and two-way radios would enhance school security, along with incorporation of newer technologies such as computers, digitized…

  10. A BSCS-Style Laboratory Approach for University General Biology.

    ERIC Educational Resources Information Center

    Leonard, William H.

    1982-01-01

    Compared effectiveness of a Biological Sciences Curriculum Study (BSCS)-style laboratory program in a university general biology course against a popular traditionally oriented program. Although learning gains for both groups were significant, students using the BSCS-style investigations scored significantly higher on a posttest of laboratory…

  11. Chapter 15: Characterization and Processing of Nanocellulose Thermosetting Composites

    Treesearch

    Ronald C. Sabo; Rani F. Elhajjar; Craig M. Clemons; Krishna M. Pillai

    2015-01-01

    Fiber-reinforced polymer composites have gained popularity through their advantages over conventional metallic materials. Most polymer composites are traditionally made with reinforcing fibers such as carbon or glass. However, there has been recent interest in sourcing these reinforcing fibers from renewable, natural resources. Nanocellulose-based reinforcements...

  12. Economic analysis of small-scale agricultural digesters in the United States

    USDA-ARS?s Scientific Manuscript database

    Anaerobic digestion is a manure treatment option that is gaining popularity throughout the world due to its multiple environmental and economic benefits. However, further research is needed for anaerobic technology to become more readily available, cost effective and manageable for small-scale to m...

  13. Standardization: Hardware and Software Standardization Can Reduce Costs and Save Time

    ERIC Educational Resources Information Center

    Brooks-Young, Susan

    2005-01-01

    Sadly, technical support doesn't come cheap. One money-saving strategy that's gained popularity among school technicians is equipment and software standardization. When it works, standardization can be very effective. However, standardization has its drawbacks. This article discusses the advantages and disadvantages of standardization.

  14. The Standardized Childhood.

    ERIC Educational Resources Information Center

    Johnson, Christopher

    1981-01-01

    Mass media, including television and advertising, has created a popular culture in which adolescents and children are taught the need to gain material gratification and group membership through a superficial attempt at fitting themselves into a preconceived mold. Those who fall short of the effort develop feelings of inferiority and may become…

  15. Development of multi-class, multi-criteria bicycle traffic assignment models and solution algorithms

    DOT National Transportation Integrated Search

    2015-08-31

    Cycling is gaining popularity both as a mode of travel in urban communities and as an alternative mode to private motorized vehicles due to its wide range of benefits (health, environmental, and economical). However, this change in modal share is not...

  16. Contextualizing Theories and Practices of Bricolage Research

    ERIC Educational Resources Information Center

    Rogers, Matt

    2012-01-01

    Within the last decade, bricolage, as an approach to qualitative inquiry, has gained popularity in academic circles. However, while conceptual and concrete precedents exist, the approach has remained relatively misunderstood, and unpopular, in broader research communities. This may be because the complexity of the approach has stymied widespread…

  17. Simulation of enteric pathogen concentrations in locally-collected greywater and wastewater for microbial risk assessments

    EPA Science Inventory

    As decentralized water reuse continues to gain popularity, risk-based treatment guidance is increasingly sought for the protection of public health. However, efforts to evaluate pathogen risks and log-reduction requirements have been hindered by an incomplete understanding of pat...

  18. Development of guidelines for usage of high percent RAP in warm-mix asphalt pavements.

    DOT National Transportation Integrated Search

    2011-12-15

    Road construction using warm-mix asphalt has been rapidly gaining popularity in the United States, in part because : WMA is believed to be friendlier to the environment as compared to hot-mix asphalt. Parallel to this rapid growth in : WMA constructi...

  19. Mobile Technology: Students Perceived Benefits of Apps for Learning Neuroanatomy

    ERIC Educational Resources Information Center

    Morris, N.P.; Lambe, J.; Ciccone, J.; Swinnerton, B.

    2016-01-01

    Technology-enhanced learning is expanding rapidly because of research showing the benefits for learners in terms of engagement, convenience, attainment and enjoyment. Mobile learning approaches are also gaining in popularity, particularly during practical classes and clinical settings. However, there are few systematic studies evaluating the…

  20. Scientific Barriers to the Popularization of Science in the Mass Media.

    ERIC Educational Resources Information Center

    Dunwoody, Sharon; Ryan, Michael

    1985-01-01

    Surveyed the attitudes of scientists toward the public dissemination of scientific information. Examined possible constraints relative to training and reward systems. Found general agreement that, except for research funding, little is to be gained within science by engaging in public dissemination of information. (PD)

  1. Employee Engagement and Organizational Behavior Management

    ERIC Educational Resources Information Center

    Ludwig, Timothy D.; Frazier, Christopher B.

    2012-01-01

    Engagement is a "buzz" word that has gained popularity in Industrial/Organizational Psychology. Based on a "Positive Psychology" approach, engagement is perceived as a valuable state for employees, because surveys on the construct have found it correlates with some organizational tactics (e.g., human resource policies, procedural justice) and…

  2. Statewide Physical Fitness Testing: A BIG Waist or a BIG Waste?

    ERIC Educational Resources Information Center

    Morrow, James R., Jr.; Ede, Alison

    2009-01-01

    Statewide physical fitness testing is gaining popularity in the United States because of increased childhood obesity levels, the relations between physical fitness and academic performance, and the hypothesized relations between adult characteristics and childhood physical activity, physical fitness, and health behaviors. Large-scale physical…

  3. Bioelectrical Impedance and Body Composition Assessment

    ERIC Educational Resources Information Center

    Martino, Mike

    2006-01-01

    This article discusses field tests that can be used in physical education programs. The most common field tests are anthropometric measurements, which include body mass index (BMI), girth measurements, and skinfold testing. Another field test that is gaining popularity is bioelectrical impedance analysis (BIA). Each method has particular strengths…

  4. Transformative Learning Theory and Spirituality: A Whole-Person Approach

    ERIC Educational Resources Information Center

    Piercy, Gary

    2013-01-01

    Spirituality is gaining popularity within academics as discussions regarding the importance of spirituality within leadership and education increases. A biblical anthropology embraces human nature as physical, emotional, cognitive, and spiritual with recognition that adults are capable of learning within each of those realms. Embracing humans are…

  5. Extending shelf-life of ready-to-eat microgreens by optimizing dewatering procedure

    USDA-ARS?s Scientific Manuscript database

    Microgreens have gained increasing popularity as food ingredients in recent years, because of their high nutritional value, as well as their abundant, diverse, and distinct sensorial characteristics including a variety of fresh flavors and aromas and vivid colors. However, their commercial productio...

  6. Reliability Analysis of Money Habitudes

    ERIC Educational Resources Information Center

    Delgadillo, Lucy M.; Bushman, Brittani S.

    2015-01-01

    Use of the Money Habitudes exercise has gained popularity among various financial professionals. This article reports on the reliability of this resource. A survey administered to young adults at a western state university was conducted, and each Habitude or "domain" was analyzed using Cronbach's alpha procedures. Results showed all six…

  7. Increasing genetic gain by reducing ploidy in potato

    USDA-ARS?s Scientific Manuscript database

    While potato cultivars in major world production regions are tetraploid, wild and cultivated potatoes in the crop’s center of origin range from diploid to hexaploid. Landrace potato varieties cannot be distinguished based on ploidy. Contrary to popular belief, tetraploidy does not appear to be neces...

  8. Proliferating Textual Possibilities: Toward Pedagogies of Critical-Creative Tinkering

    ERIC Educational Resources Information Center

    Koupf, Danielle

    2017-01-01

    Tinkering is a longstanding material practice that has gained popularity in recent years as a learning strategy at numerous schools, camps, and makerspaces. This article seeks to establish in composition pedagogy tinkering's playful, exploratory ethos by introducing a practice called "critical-creative tinkering." In critical-creative…

  9. Academy Schools in England

    ERIC Educational Resources Information Center

    Bhattacharya, Banhi

    2013-01-01

    School choice has gained considerable popularity in recent decades as governments struggle to improve quality and reduce the cost of education by increasing competition among schools and decreasing the level of bureaucracy (Chubb & Moe, 1990). The trend towards reorganization of public service allocation for education has been a feature of…

  10. Becoming popular: interpersonal emotion regulation predicts relationship formation in real life social networks.

    PubMed

    Niven, Karen; Garcia, David; van der Löwe, Ilmo; Holman, David; Mansell, Warren

    2015-01-01

    Building relationships is crucial for satisfaction and success, especially when entering new social contexts. In the present paper, we investigate whether attempting to improve others' feelings helps people to make connections in new networks. In Study 1, a social network study following new networks of people for a 12-week period indicated that use of interpersonal emotion regulation (IER) strategies predicted growth in popularity, as indicated by other network members' reports of spending time with the person, in work and non-work interactions. In Study 2, linguistic analysis of the tweets from over 8000 Twitter users from formation of their accounts revealed that use of IER predicted greater popularity in terms of the number of followers gained. However, not all types of IER had positive effects. Behavioral IER strategies (which use behavior to reassure or comfort in order to regulate affect) were associated with greater popularity, while cognitive strategies (which change a person's thoughts about his or her situation or feelings in order to regulate affect) were negatively associated with popularity. Our findings have implications for our understanding of how new relationships are formed, highlighting the important the role played by intentional emotion regulatory processes.

  11. Becoming popular: interpersonal emotion regulation predicts relationship formation in real life social networks

    PubMed Central

    Niven, Karen; Garcia, David; van der Löwe, Ilmo; Holman, David; Mansell, Warren

    2015-01-01

    Building relationships is crucial for satisfaction and success, especially when entering new social contexts. In the present paper, we investigate whether attempting to improve others’ feelings helps people to make connections in new networks. In Study 1, a social network study following new networks of people for a 12-week period indicated that use of interpersonal emotion regulation (IER) strategies predicted growth in popularity, as indicated by other network members’ reports of spending time with the person, in work and non-work interactions. In Study 2, linguistic analysis of the tweets from over 8000 Twitter users from formation of their accounts revealed that use of IER predicted greater popularity in terms of the number of followers gained. However, not all types of IER had positive effects. Behavioral IER strategies (which use behavior to reassure or comfort in order to regulate affect) were associated with greater popularity, while cognitive strategies (which change a person’s thoughts about his or her situation or feelings in order to regulate affect) were negatively associated with popularity. Our findings have implications for our understanding of how new relationships are formed, highlighting the important the role played by intentional emotion regulatory processes. PMID:26483718

  12. A high gain antenna system for airborne satellite communication applications

    NASA Technical Reports Server (NTRS)

    Maritan, M.; Borgford, M.

    1990-01-01

    A high gain antenna for commercial aviation satellites communication is discussed. Electromagnetic and practical design considerations as well as candidate systems implementation are presented. An evaluation of these implementation schemes is given, resulting in the selection of a simple top mounted aerodynamic phased array antenna with a remotely located beam steering unit. This concept has been developed into a popular product known as the Canadian Marconi Company CMA-2100. A description of the technical details is followed by a summary of results from the first production antennas.

  13. Low Order Modeling Tools for Preliminary Pressure Gain Combustion Benefits Analyses

    NASA Technical Reports Server (NTRS)

    Paxson, Daniel E.

    2012-01-01

    Pressure gain combustion (PGC) offers the promise of higher thermodynamic cycle efficiency and greater specific power in propulsion and power systems. This presentation describes a model, developed under a cooperative agreement between NASA and AFRL, for preliminarily assessing the performance enhancement and preliminary size requirements of PGC components either as stand-alone thrust producers or coupled with surrounding turbomachinery. The model is implemented in the Numerical Propulsion Simulation System (NPSS) environment allowing various configurations to be examined at numerous operating points. The validated model is simple, yet physics-based. It executes quickly in NPSS, yet produces realistic results.

  14. High-Gain High-Field Fusion Plasma

    PubMed Central

    Li, Ge

    2015-01-01

    A Faraday wheel (FW)—an electric generator of constant electrical polarity that produces huge currents—could be implemented in an existing tokamak to study high-gain high-field (HGHF) fusion plasma, such as the Experimental Advanced Superconducting Tokamak (EAST). HGHF plasma can be realized in EAST by updating its pulsed-power system to compress plasma in two steps by induction fields; high gains of the Lawson trinity parameter and fusion power are both predicted by formulating the HGHF plasma. Both gain rates are faster than the decrease rate of the plasma volume. The formulation is checked by earlier ATC tests. Good agreement between theory and tests indicates that scaling to over 10 T at EAST may be possible by two-step compressions with a compression ratio of the minor radius of up to 3. These results point to a quick new path of fusion plasma study, i.e., simulating the Sun by EAST. PMID:26507314

  15. [Atypical antipsychotic-induced weight gain].

    PubMed

    Godlewska, Beata R; Olajossy-Hilkesberger, Luiza; Marmurowska-Michałowska, Halina; Olajossy, Marcin; Landowski, Jerzy

    2006-01-01

    Introduction of a new group of antipsychotic drugs, called atypical because of the proprieties differing them from classical neuroleptics, gave hope for the beginning of a new era in treatment of psychoses, including schizophrenia. Different mechanisms of action not only resulted in a broader spectrum of action and high efficacy but also in a relative lack of extrapiramidal symptoms. However, atypical neuroleptics are not totally free from adverse effects. Symptoms such as sedation, metabolic changes and weight gain, often very quick and severe - present also in the case of classical drugs, but put to the background by extrapiramidal symptoms--have become prominent. Weight gain is important both from the clinical and subjective point of view--as associated with serious somatic consequences and as a source of enormous mental distress. These problems are addressed in this review, with the focus on weight gain associated with the use of specific atypical neuroleptics.

  16. Policy Reforms and De-Professionalization of Teaching

    ERIC Educational Resources Information Center

    Milner, H. Richard, IV.

    2013-01-01

    This brief discusses how three recent popular educational reform policies move teaching towards or away from professionalization. These reforms are (1) policies that evaluate teachers based on students' annual standardized test score gains, and specifically, those based on value-added assessment; (2) fast-track teacher preparation and licensure;…

  17. Defying Reality: Performing Reimagined Worlds

    ERIC Educational Resources Information Center

    Intili, Amanda; Pembleton, Matthew; LaJevic, Lisa

    2015-01-01

    Art educators are concerned with exposing their students to contemporary art making practices. They aim to create fresh lessons that expand their understandings of art in today's world while highlighting the importance of imagination. With a personal interest in performance and street art (art forms that have gained popularity in recent years),…

  18. Parameters, U.S. Army War College Quarterly. Volume 23, Number 2, Summer 1993

    DTIC Science & Technology

    1993-01-01

    conventional combat. Drug Trafficking In many cases, Sendero has allied itself with the narcoiraffickers to gain needed financial support. Peruvian...and sometimes identical) heterosexual shenanigans could be assembled from the popular. soft-porn press. The other problem is that just as there is

  19. Challenges in Producing a Portfolio for Assessment: In Search of Underpinning Educational Theories

    ERIC Educational Resources Information Center

    Tisani, Nomathamsanqa

    2008-01-01

    The use of portfolios for assessment is gaining popularity in higher education. Despite acknowledged difficulties and flaws associated with this assessment method, portfolios have advantages over traditional methods. Handbooks on methods of constructing portfolios often emphasise the mechanics of the "process" of building portfolios.…

  20. Interpreting Outcomes: Using Focus Groups in Evaluation Research

    ERIC Educational Resources Information Center

    Ansay, Sylvia J.; Perkins, Daniel F.; Nelson, John

    2004-01-01

    Although focus groups continue to gain popularity in marketing and social science research, their use in program evaluation has been limited. Here we demonstrate how focus groups can benefit evaluators, program staff, policy makers and administrators by providing an in-depth understanding of program effectiveness from the perspective of…

  1. Students' Perceptions of Learning Mode in Mathematics

    ERIC Educational Resources Information Center

    Krishnan, Saras

    2016-01-01

    Blended courses or hybrid courses have gained popularity over the years because of their flexibility and convenience. Technology use in the online component of the blended/hybrid courses is another influence particularly to the younger generation of learners who enjoy learning interactively in a virtual environment. However, depending on the…

  2. Wikis, Workshops and Writing: Strategies for Flipping a College Community Engagement Course

    ERIC Educational Resources Information Center

    Maloy, Robert W.; Edwards, Sharon A.; Evans, Allison

    2014-01-01

    This paper describes utilizing wiki technology, small group workshops, and reflective writing assignments to "flip" a community engagement/service-learning course for college undergraduates who are tutoring culturally and linguistically diverse students in K-12 schools. Flipped classrooms are gaining popularity in the teaching of…

  3. Forensics on a Shoestring Budget

    ERIC Educational Resources Information Center

    Greco, Joseph A.

    2005-01-01

    In recent years, forensic science has gained popularity thanks in part to high-profile court cases and television programs. Although the cost of forensic equipment and supplies may initially seem too expensive for the typical high school classroom, the author developed an activity that incorporates forensics into her 10th-grade biology curriculum…

  4. Pathogen Treatment Guidance and Monitoring Approaches for On-Site Non-Potable Water (2016 Southwest Onsite Wastewater Conference)

    EPA Science Inventory

    As the reuse of alternative water sources continues to gain popularity, public utilities and other stakeholders are seeking guidance on pathogen treatment requirements and monitoring approaches for nonpotable use of onsite collected waters.  Given that alternative water...

  5. Coaching for ADHD

    ERIC Educational Resources Information Center

    Murphy, Kevin; Ratey, Nancy; Maynard, Sandy; Sussman, Susan; Wright, Sarah D.

    2010-01-01

    Despite limited scientific study on ADHD coaching as an intervention for adults with ADHD, the field of ADHD coaching has grown significantly and gained popularity in recent years. ADHD coaching is becoming a bona fide profession where one must advance through a rigorous training process, in order to be certified as a professional ADHD coach.…

  6. Inter-Rater Reliability for Speech-Language Therapists' Judgement of Oesophageal Abnormality during Oesophageal Visualization

    ERIC Educational Resources Information Center

    Miles, Anna

    2017-01-01

    Background: Oesophageal abnormalities are common findings in a speech-language therapy videofluoroscopy clinic. Fluoroscopic screening involving oropharynx alone fails to identify these patients. Oesophageal screening as an adjunct to videofluoroscopy is gaining popularity. Yet currently, little is known about the reliability of speech and…

  7. User-Centered Design of Online Learning Communities

    ERIC Educational Resources Information Center

    Lambropoulos, Niki, Ed.; Zaphiris, Panayiotis, Ed.

    2007-01-01

    User-centered design (UCD) is gaining popularity in both the educational and business sectors. This is due to the fact that UCD sheds light on the entire process of analyzing, planning, designing, developing, using, evaluating, and maintaining computer-based learning. "User-Centered Design of Online Learning Communities" explains how…

  8. Soy and gut microbiota: interaction and implication for human health

    USDA-ARS?s Scientific Manuscript database

    Soy (Glycine max) is a major commodity in the U.S. and soy foods are gaining popularity due to its reported health promoting effects. In the past two decades, soy and soy bioactive components have been studied for their health promoting/disease preventing activities and potential mechanism of action...

  9. Overview of the health properties of blueberries

    USDA-ARS?s Scientific Manuscript database

    The blueberry (Vaccinium spp.) is one of the few fruits that is native to eastern North America, but have recently gained popularity as a food in other countries. As evidence of the increased interest in this fruit, North American blueberry production has undergone a growth of greater than 300 perc...

  10. Developing Learning in Faculty: Seeking Expert Assistance from Colleagues

    ERIC Educational Resources Information Center

    Zakrajsek, Todd

    2014-01-01

    Interprofessionalism involves learning from faculty members in different professions and is gaining popularity rapidly in health care. Every college campus has a wide variety of experts specifically educated in areas associated with good educational practices. This chapter describes the many ways in which faculty members from different…

  11. Assessment of General Chemistry Instruction

    ERIC Educational Resources Information Center

    Bergin, Adam; Sharp, Kevan; Gatlin, Todd A.; Villalta-Cerdas, Adrian; Gower, Austin; Sandi-Urena, Santiago

    2013-01-01

    Commercial online instructor evaluations have gained traction in influencing students' decisions on professor and course selections at universities. RateMyProfessors.com (RMP) is the most popular of such evaluation tools and houses a wealth of information from the students' viewpoint. The purpose of this study was to determine whether RMP data…

  12. Harvesting Harmony: Mindfulness in Physical Education

    ERIC Educational Resources Information Center

    Mulhearn, Shannon C.; Kulinna, Pamela Hodges; Lorenz, Kent A.

    2017-01-01

    Mindfulness practices are gaining popularity in the United States as a way to become more aware of the present moment. Practicing these skills has been shown to benefit children and adults in many areas, including self-knowledge, self-control and communication. Including mindful practices in a physical education setting has the potential to…

  13. ISSUES AND RECCOMMENDATIONS FOR POREWATER TOXCITY TESTING: METHODOLOGICAL UNCERTAINTIES, CONFOUNDING FACTORS AND TOXCITY IDENTIFICATION EVALUATION PROCEDURES

    EPA Science Inventory

    During the last decade porewater toxicity tests have gained popularity among researchers and managers as tools for the assessment of the presence and biological effects of bioavailable contaminants in aquatic sediments. However, there are a number of information gaps in our know...

  14. Writing references and using citation management software.

    PubMed

    Sungur, Mukadder Orhan; Seyhan, Tülay Özkan

    2013-09-01

    The correct citation of references is obligatory to gain scientific credibility, to honor the original ideas of previous authors and to avoid plagiarism. Currently, researchers can easily find, cite and store references using citation management software. In this review, two popular citation management software programs (EndNote and Mendeley) are summarized.

  15. Organic acid formulation and dip to control listeria monocytogenes in hot dogs.

    USDA-ARS?s Scientific Manuscript database

    Processed meat products such as frankfurters, smoked sausage, and deli meat have gained popularity because consumers have less time for food preparation and demand more convenient meat items. Because these products are handled post processing and may not be reheated before consumption, the presence...

  16. A Preliminary Study Exploring the Use of Fictional Narrative in Robotics Activities

    ERIC Educational Resources Information Center

    Williams, Douglas; Ma, Yuxin; Prejean, Louise

    2010-01-01

    Educational robotics activities are gaining in popularity. Though some research data suggest that educational robotics can be an effective approach in teaching mathematics, science, and engineering, research is needed to generate the best practices and strategies for designing these learning environments. Existing robotics activities typically do…

  17. Gaming and Gamification

    ERIC Educational Resources Information Center

    Mallon, Melissa

    2013-01-01

    The New Media Consortium's "Horizon Report" for higher education cites games and gamification with a time-to-adoption of two to three years. The use of digital games is almost ubiquitous in social media and is swiftly gaining popularity in other industries as well. Many in higher education have embraced gamification due to its…

  18. CRISPR/Cas9 mediated high efficiency knockout of the eye color gene vermillion in Helicoverpa zea (Boddie)

    USDA-ARS?s Scientific Manuscript database

    Among various genome editing tools available for functional genomic studies, reagents based on clustered regularly interspersed palindromic repeats (CRISPR) have gained popularity due to ease and versatility. CRISPR reagents consists of ribonucleoprotein (RNP) complexes formed by combining guide RNA...

  19. Information Weighted Consensus for Distributed Estimation in Vision Networks

    ERIC Educational Resources Information Center

    Kamal, Ahmed Tashrif

    2013-01-01

    Due to their high fault-tolerance, ease of installation and scalability to large networks, distributed algorithms have recently gained immense popularity in the sensor networks community, especially in computer vision. Multi-target tracking in a camera network is one of the fundamental problems in this domain. Distributed estimation algorithms…

  20. The Partnership Pact: Fulfilling School Districts' Research Needs with University-District Partnerships

    ERIC Educational Resources Information Center

    Ralston, Nicole; Weitzel, Bruce; Waggoner, Jacqueline; Naegele, Zulema; Smith, Rebecca

    2016-01-01

    There has been a recent shift in university-district partnership models from traditional transactional partnerships, which lack a shared purpose, to transformational partnerships that are mutually beneficial to both universities and school districts. These transformational research-practice partnerships have gained popularity in the United States…

  1. Developing Practitioner-Scholars through University-School District Research Partnerships

    ERIC Educational Resources Information Center

    Ralston, Nicole C.; Tarasawa, Beth; Waggoner, Jacqueline M.; Smith, Rebecca; Naegele, Zulema

    2016-01-01

    University-community partnerships have gained popularity in the United States as a means of extending university research resources and collaborative opportunities. However, research-driven partnerships between universities and K-12 school districts that prioritize the research needs of K-12 schools are unique. Recently, education scholars have…

  2. Setting the Stage for Academic Success through Antecedent Intervention

    ERIC Educational Resources Information Center

    Kruger, Alicia M.; Strong, Whitney; Daly, Edward J., III; O'Connor, Maureen; Sommerhalder, Mackenzie S.; Holtz, Jill; Weis, Nicole; Kane, Elizabeth J.; Hoff, Natalie; Heifner, Allison

    2016-01-01

    Behavior-analytic academic intervention research has gained popularity among school psychologists because it offers a unique combination of robust principles of behavior and a degree of clarity and precision about functional relationships that is unparalleled in other learning paradigms. This article reviews the literature for a type of antecedent…

  3. The Behavioral Outcomes of a Self-Affirmation Intervention for Middle School Students

    ERIC Educational Resources Information Center

    Schmidt, Alex; Canela, Carlos

    2015-01-01

    Social psychological interventions in schools have gained popularity in education research for their ability to often dramatically increase student academic performance through simple exercises. Many of these interventions are designed to address stereotype threat, which is defined as "being at risk of confirming, as self-characteristic, a…

  4. New flow depth relationships for embankment dam stepped spillway design

    USDA-ARS?s Scientific Manuscript database

    A common deficiency for embankment dams changing from a low hazard to a high hazard dam is inadequate spillway capacity. Roller compacted concrete (RCC) stepped spillways are a popular method to address this issue. Stepped spillway research has gained momentum in recent years due to the need for d...

  5. Mindful Music Listening as a Potential Treatment for Depression

    ERIC Educational Resources Information Center

    Eckhardt, Kristen J.; Dinsmore, Julie A.

    2012-01-01

    Depression is one of the most common mental health issues. Although drug therapy and cognitive-behavioral therapy remain popular and effective treatments, alternative interventions such as the use of music listening and mindfulness practice as interventions during therapy have gained ground. Research on the use of music listening and mindfulness…

  6. Student and Parent Perspectives on Fipping the Mathematics Classroom

    ERIC Educational Resources Information Center

    Muir, Tracey

    2015-01-01

    Traditionally, the domain of higher education, the 'flipped classroom' is gaining in popularity in secondary school settings. In the flipped classroom, digital technologies are used to shift direct instruction from the classroom to the home, providing students with increased autonomy over their learning. While advocates of the approach believe it…

  7. Trainees as Teachers in Team-Based Learning

    ERIC Educational Resources Information Center

    Ravindranath, Divy; Gay, Tamara L.; Riba, Michelle B.

    2010-01-01

    Objective: Team-based learning is an active learning modality that is gaining popularity in medical education. The authors studied the effect of using trainees as facilitators of team-based learning sessions. Methods: Team-based learning modules were developed and implemented by faculty members and trainees for the third-year medical student…

  8. The Use of Questions in a Synchronous Intercultural Online Exchange Project

    ERIC Educational Resources Information Center

    Yang, Rong

    2018-01-01

    In this digital era, online intercultural exchange has gained increased popularity in language and culture education. However, concerns arise over its productiveness and efficacy in engaging participants cognitively. In addition, there is a paucity of research on out-of-classroom synchronous online exchange projects, let alone those involving…

  9. Exciting Students through VEX Robotic Competitions

    ERIC Educational Resources Information Center

    Robinson, Trevor P.; Stewardson, Gary A.

    2012-01-01

    Robotic competitions continue to gain popularity in the educational community as a way to engage students in hands-on learning that can raise a student's interest in science, technology, engineering, and mathematics. In 1992, For Inspiration and Recognition of Science and Technology (FIRST) held its first competition and presented a style of…

  10. Test Information Targeting Strategies for Adaptive Multistage Testing Designs.

    ERIC Educational Resources Information Center

    Luecht, Richard M.; Burgin, William

    Adaptive multistage testlet (MST) designs appear to be gaining popularity for many large-scale computer-based testing programs. These adaptive MST designs use a modularized configuration of preconstructed testlets and embedded score-routing schemes to prepackage different forms of an adaptive test. The conditional information targeting (CIT)…

  11. Bayesian Estimation of Multi-Unidimensional Graded Response IRT Models

    ERIC Educational Resources Information Center

    Kuo, Tzu-Chun

    2015-01-01

    Item response theory (IRT) has gained an increasing popularity in large-scale educational and psychological testing situations because of its theoretical advantages over classical test theory. Unidimensional graded response models (GRMs) are useful when polytomous response items are designed to measure a unified latent trait. They are limited in…

  12. Characterization of volatile and polar compounds of Jiaogulan Tea [Gynostemma pentaphyllum (Thunb.) Makino] by hyphenated analytical techniques

    USDA-ARS?s Scientific Manuscript database

    Jiaogulan [Gynostemma pentaphyllum (Thunb.) Makino] is a Chinese medical plant from southern Asia that has rapidly gained popularity and interest for its health-promotive and therapeutic properties. The volatile composition of jiaogulan tea was analyzed by using headspace-solid phase microextraction...

  13. Rape Myth Beliefs and Bystander Attitudes among Incoming College Students

    ERIC Educational Resources Information Center

    McMahon, Sarah

    2010-01-01

    Objective: The bystander approach to rape prevention is gaining popularity on college campuses, although research is limited. This study explored bystander attitudes and their relationship with rape myths in a sample of college students. Participants: Surveys from 2,338 incoming undergraduate students at a large, northeastern university were…

  14. Arts-Informed Inquiry in Teacher Education: Contesting the Myths

    ERIC Educational Resources Information Center

    Ewing, Robyn; Hughes, John

    2008-01-01

    Arts-informed inquiry has attracted a great deal of controversy in recent times as it has gained popularity as an educational research methodology in teacher education. As with other innovative approaches and methodologies, there have been lively debates about its rigour, authenticity and appropriateness. This article suggests principles for its…

  15. The Emerging Technology of Avatars: Some Educational Considerations

    ERIC Educational Resources Information Center

    Blake, Anne M.; Moseley, James L.

    2010-01-01

    Avatars are gaining popularity as an emerging technology to facilitate learning and instruction. Avatars can be used as agents of e-learning applications or as part of immersive learning environments such as Second Life. Research indicates that avatar use has numerous potential benefits, including increased student engagement and opportunities for…

  16. The Evolution from Generation to Post-XX

    ERIC Educational Resources Information Center

    Feng, Zhao

    2011-01-01

    Young people represent the future, and youth is an eternal topic. In the 1970s when the American anthropologist Margaret Mead published her famous work "Generation Gap," research on generations gained sudden popularity worldwide, and ever since the 1980s when "Generation Gap" was brought to China, research by scholars in this…

  17. Health and Fitness App Use in College Students: A Qualitative Study

    ERIC Educational Resources Information Center

    Gowin, Mary; Cheney, Marshall; Gwin, Shannon; Wann, Taylor Franklin

    2015-01-01

    Background: College students experience weight gain that can contribute to serious health issues. Health education efforts with college students are increasingly utilizing new technologies. Smartphone applications (apps) in particular are growing in popularity and use in all young adults. Purpose: Formative research was conducted to describe how…

  18. Student Learning and Perceptions in a Flipped Linear Algebra Course

    ERIC Educational Resources Information Center

    Love, Betty; Hodge, Angie; Grandgenett, Neal; Swift, Andrew W.

    2014-01-01

    The traditional lecture style of teaching has long been the norm in college science, technology, engineering, and mathematics (STEM) courses, but an innovative teaching model, facilitated by recent advances in technology, is gaining popularity across college campuses. This new model inverts or "flips" the usual classroom paradigm, in…

  19. Mobile Learning in the Theater Arts Classroom

    ERIC Educational Resources Information Center

    Li, Zihao

    2017-01-01

    Mobile learning (m-learning) challenges the traditional definition of teaching and learning. M-learning concept is gaining popularity because it enables learning across multiple contexts and disciplines by using portable mobile devices. In recent years, it has attracted increasing attention at the tertiary level as some institutions adopt Bring…

  20. Are You Ready to Go Digital?: The Pros and Cons of Electronic Portfolio Development

    ERIC Educational Resources Information Center

    Heath, Marilyn

    2005-01-01

    There is an increasing need for educators to have professional portfolios, which are considered to be authentic tools for evaluating the knowledge, skill, beliefs and attitudes of prospective educators. Electronic portfolios are gaining in popularity and their relative pros and cons are examined.

  1. Development of the Environmental Strategies Instrument to Measure Adolescent Alcohol Prevention-Related Outcomes in Community Settings

    ERIC Educational Resources Information Center

    Cervantes, Richard C.; Goldbach, Jeremy; Yeung, Albert; Rey, Antonio

    2012-01-01

    Recently, evidence-based community policy approaches to preventing substance use and alcohol abuse, called environmental strategies, have gained in popularity. The environmental survey instrument (ESI) was developed to evaluate perceptions around drinking and related problems. Specifically, the authors were interested in assessing community…

  2. Seeing Is Believing: An Introduction to Visual Communication.

    ERIC Educational Resources Information Center

    Berger, Arthur Asa

    Contemporary society is an "information society" where much of the information has a visual nature. This text uses semiotic and psychological concepts to help students gain understanding of how meaning is found in visual phenomena and how minds process images. Focus is upon mass media and popular culture. Theoretical discussions are…

  3. The "New Environmental Paradigm"

    ERIC Educational Resources Information Center

    Dunlap, Riley E.; Van Liere, Kent D.

    2008-01-01

    The "New Environmental Paradigm" or NEP appears to have gained considerable popularity in academic and intellectual circles, as well as among many college students; however, very little is known concerning the degree to which the general public has come to accept the ideas embodied in it. Thus, although there have been dozens of studies…

  4. Thought Field Therapy: A Former Insider's Experience

    ERIC Educational Resources Information Center

    Pignotti, Monica

    2007-01-01

    Thought Field Therapy (TFT) is a novel therapy that employs finger tapping on purported acupressure points. Over the past decade, TFT, promoted on the Internet and through testimonials of fast cures, has gained popularity with therapists, including clinical social workers. Although TFT claims to cure a wide variety of psychological and physical…

  5. Food and Population: Beyond Five Billion.

    ERIC Educational Resources Information Center

    Hendry, Peter

    1988-01-01

    The principle cause of hunger and malnutrition is poverty. The extent of popular access to gainful employment, to arable land, to suitable technologies determines nutritional status more than aggregate food production. World food production is rising; but population is also increasing, along with the numbers of those who, either temporarily or…

  6. Relevance of Student Resources in a Flipped MIS Classroom

    ERIC Educational Resources Information Center

    Adkins, Joni K.

    2014-01-01

    Flipped classrooms are gaining popularity in various educational settings as proponents report several benefits. In order for flipped classrooms to be successful, students must take responsibility for certain assignments outside of class time. In this study, Management Information Systems students were to learn textbook material by reading the…

  7. In vitro Alternative Methodologies for Central Nervous System Assessment: A Critique using Nanoscale Materials as an Example.

    EPA Science Inventory

    Identifying the potential health hazards to the central nervous system of a new family of materials presents many challenges. Whole-animal toxicity testing has been the tradition, but in vitro methods have been steadily gaining popularity. There are numerous challenges in testing...

  8. Tales, Tasks, Tools, and Talk

    ERIC Educational Resources Information Center

    McKeny, Timothy S.; Foley, Gregory D.

    2012-01-01

    The importance of a literacy-based approach to content learning, especially within elementary school grades, is not a new idea. During the past quarter-century, the use of children's literature as an effective teaching tool has gained popularity across all content areas (Thiessen 2004). The definition of literacy has expanded not only to include…

  9. Into the Mainstream

    ERIC Educational Resources Information Center

    Scully, Maura King

    2009-01-01

    It's official: Online social networking is mainstream. Once the domain of teenagers and techno-geeks, sites like Facebook, LinkedIn, MySpace, and Twitter are rapidly gaining popularity with the multi-aged masses. Last year, in fact, Facebook reported its fastest growing demographic was those 25 years and older. There's no question that this new…

  10. Tongue Control and Its Implication in Pronunciation Training

    ERIC Educational Resources Information Center

    Ouni, Slim

    2014-01-01

    Pronunciation training based on speech production techniques illustrating tongue movements is gaining popularity. However, there is not sufficient evidence that learners can imitate some tongue animation. In this paper, we argue that although controlling tongue movement related to speech is not such an easy task, training with visual feedback…

  11. Greeting You Online: Selecting Web-Based Conferencing Tools for Instruction in E-Learning Mode

    ERIC Educational Resources Information Center

    Li, Judy

    2014-01-01

    Academic distance learning programs have gained popularity and added to the demand for online library services. Librarians are now conducting instruction for distance learning students beyond their traditional work. Technology advancements have enhanced the delivery mode in distance learning across academic disciplines. Online conference tools…

  12. A Motivational Analysis of a Season of Sport Education

    ERIC Educational Resources Information Center

    Sinelnikov, Oleg A.; Hastie, Peter

    2010-01-01

    Background: The Sport Education curriculum model with its goals to develop competent, literate and enthusiastic sportspersons has been gaining popularity across the globe. To date, studies have yet to investigate the objective motivational climate of Sport Education. Aims: The purpose of this study was to measure and describe the objective…

  13. Using One Evaluation to Affect Many

    ERIC Educational Resources Information Center

    Ong, Angelina; Cadenhead, Christina

    2015-01-01

    Although visitor studies has gained in popularity in the museum field over the past decade, staff members in many institutions still believe that evaluation is a time-consuming, often complex practice that requires considerable resources and expertise. Over the past few years, evaluation professionals have begun developing innovative methods to…

  14. World Music Ensemble: Kulintang

    ERIC Educational Resources Information Center

    Beegle, Amy C.

    2012-01-01

    As instrumental world music ensembles such as steel pan, mariachi, gamelan and West African drums are becoming more the norm than the exception in North American school music programs, there are other world music ensembles just starting to gain popularity in particular parts of the United States. The kulintang ensemble, a drum and gong ensemble…

  15. Students' Investigation of a View Tube

    ERIC Educational Resources Information Center

    Obara, Samuel

    2010-01-01

    The inquiry-based approach to learning has gained popularity in recent times. Those who promote this approach maintain that mathematical investigation should be used to engage students. The National Council of Teachers of Mathematics (NCTM) recommends that problem solving be the center of mathematics teaching in promoting student learning through…

  16. Carl Rogers, Learning and Educational Practice: Critical Considerations and Applications in Sports Coaching

    ERIC Educational Resources Information Center

    Nelson, Lee; Cushion, Christopher J.; Potrac, Paul; Groom, Ryan

    2014-01-01

    Discussions about "athlete-centered" coaching and "coach-centered" coach education have started to gain increasing popularity in the field of coaching science. While it has been suggested that these 'learner-centered' approaches arguably align with the theoretical ideals of humanistic psychology, an in-depth…

  17. QUO VADIS SOURCE TRACKING? TOWARDS A STRATEGIC FRAMEWORK FOR ENVIRONMENTAL MONITORING OF FECAL POLLUTION

    EPA Science Inventory

    Advances in microbial source tracking (MST) have largely been driven by the need to comply with water quality standards based on traditional indicator bacteria. Recently, a number of PCR-based, culture- and library-independent methods have been gaining popularity among source tra...

  18. Multidimensional anatomy of ‘modern type depression’ in Japan: A proposal for a different diagnostic approach to depression beyond the DSM-5

    PubMed Central

    Kato, Takahiro A.; Hashimoto, Ryota; Hayakawa, Kohei; Kubo, Hiroaki; Watabe, Motoki; Teo, Alan R.; Kanba, Shigenobu

    2017-01-01

    Japan’s prototype of depression was traditionally a melancholic depression based on the premorbid personality known as shūchaku-kishitsu proposed by Mitsuzo Shimoda in the 1930s. However, since around 2000, a novel form of depression has emerged among Japanese youth. Called ‘modern type depression (MTD)’ by the mass media, the term has quickly gained popularity among the general public, though it has not been regarded as an official medical term. Likewise, lack of consensus guidelines for its diagnosis and treatment, and a dearth of scientific literature on MTD has led to confusion when dealing with it in clinical practice in Japan. In this review article, we summarize and discuss the present situation and issues regarding MTD by focusing on historical, diagnostic, psychosocial, and cultural perspectives. We also draw on international perspectives that begin to suggest that MTD is a phenomenon that may exist not only in Japan but also in many other countries with different sociocultural and historical backgrounds. It is therefore of interest to establish whether MTD is a culture-specific phenomenon in Japan or a syndrome that can be classified using international diagnostic criteria as contained in the ICD or the DSM. We propose a novel diagnostic approach for depression that addresses MTD in order to combat the current confusion about depression under the present diagnostic systems. PMID:26350304

  19. Fast and flexible selection with a single switch.

    PubMed

    Broderick, Tamara; MacKay, David J C

    2009-10-22

    Selection methods that require only a single-switch input, such as a button click or blink, are potentially useful for individuals with motor impairments, mobile technology users, and individuals wishing to transmit information securely. We present a single-switch selection method, "Nomon," that is general and efficient. Existing single-switch selection methods require selectable options to be arranged in ways that limit potential applications. By contrast, traditional operating systems, web browsers, and free-form applications (such as drawing) place options at arbitrary points on the screen. Nomon, however, has the flexibility to select any point on a screen. Nomon adapts automatically to an individual's clicking ability; it allows a person who clicks precisely to make a selection quickly and allows a person who clicks imprecisely more time to make a selection without error. Nomon reaps gains in information rate by allowing the specification of beliefs (priors) about option selection probabilities and by avoiding tree-based selection schemes in favor of direct (posterior) inference. We have developed both a Nomon-based writing application and a drawing application. To evaluate Nomon's performance, we compared the writing application with a popular existing method for single-switch writing (row-column scanning). Novice users wrote 35% faster with the Nomon interface than with the scanning interface. An experienced user (author TB, with 10 hours practice) wrote at speeds of 9.3 words per minute with Nomon, using 1.2 clicks per character and making no errors in the final text.

  20. Multidimensional anatomy of 'modern type depression' in Japan: A proposal for a different diagnostic approach to depression beyond the DSM-5.

    PubMed

    Kato, Takahiro A; Hashimoto, Ryota; Hayakawa, Kohei; Kubo, Hiroaki; Watabe, Motoki; Teo, Alan R; Kanba, Shigenobu

    2016-01-01

    Japan's prototype of depression was traditionally a melancholic depression based on the premorbid personality known as shūchaku-kishitsu proposed by Mitsuzo Shimoda in the 1930s. However, since around 2000, a novel form of depression has emerged among Japanese youth. Called 'modern type depression (MTD)' by the mass media, the term has quickly gained popularity among the general public, though it has not been regarded as an official medical term. Likewise, lack of consensus guidelines for its diagnosis and treatment, and a dearth of scientific literature on MTD has led to confusion when dealing with it in clinical practice in Japan. In this review article, we summarize and discuss the present situation and issues regarding MTD by focusing on historical, diagnostic, psychosocial, and cultural perspectives. We also draw on international perspectives that begin to suggest that MTD is a phenomenon that may exist not only in Japan but also in many other countries with different sociocultural and historical backgrounds. It is therefore of interest to establish whether MTD is a culture-specific phenomenon in Japan or a syndrome that can be classified using international diagnostic criteria as contained in the ICD or the DSM. We propose a novel diagnostic approach for depression that addresses MTD in order to combat the current confusion about depression under the present diagnostic systems. © 2015 The Authors. Psychiatry and Clinical Neurosciences © 2015 Japanese Society of Psychiatry and Neurology.

  1. Lessons learnt from a three-year pilot field epidemiology training programme.

    PubMed

    Hoy, Damian; Durand, A Mark; Hancock, Thane; Cash, Haley L; Hardie, Kate; Paterson, Beverley; Paulino, Yvette; White, Paul; Merritt, Tony; Fitzgibbons, Dawn; Gopalani, Sameer Vali; Flint, James; Edwin A Merilles, Onofre; Kashiwabara, Mina; Biaukula, Viema; Lepers, Christelle; Souares, Yvan; Nilles, Eric; Batikawai, Anaseini; Huseynova, Sevil; Patel, Mahomed; Saketa, Salanieta T; Durrheim, David; Henderson, Alden; Roth, Adam

    2017-01-01

    The Pacific region has widely dispersed populations, limited financial and human resources and a high burden of disease. There is an urgent need to improve the availability, reliability and timeliness of useable health data. The purpose of this paper is to share lessons learnt from a three-year pilot field epidemiology training programme that was designed to respond to these Pacific health challenges. The pilot programme built on and further developed an existing field epidemiology training programme for Pacific health staff. The programme was delivered in country by epidemiologists working for Pacific Public Health Surveillance Network partners. The programme consisted of five courses: four one-week classroom-based courses and one field epidemiology project. Sessions were structured so that theoretical understanding was achieved through interaction and reinforced through practical hands-on group activities, case studies and other interactive practical learning methods. As of September 2016, 258 students had commenced the programme. Twenty-six course workshops were delivered and one cohort of students had completed the full five-course programme. The programme proved popular and gained a high level of student engagement. Face-to-face delivery, a low student-to-facilitator ratio, substantial group work and practical exercises were identified as key factors that contributed to the students developing skills and confidence. Close engagement of leaders and the need to quickly evaluate and adapt the curriculum were important lessons, and the collaboration between external partners was considered important for promoting a harmonized approach to health needs in the Pacific.

  2. Optical encryption of digital data in form of quick response code using spatially incoherent illumination

    NASA Astrophysics Data System (ADS)

    Cheremkhin, Pavel A.; Krasnov, Vitaly V.; Rodin, Vladislav G.; Starikov, Rostislav S.

    2016-11-01

    Applications of optical methods for encryption purposes have been attracting interest of researchers for decades. The most popular are coherent techniques such as double random phase encoding. Its main advantage is high security due to transformation of spectrum of image to be encrypted into white spectrum via use of first phase random mask which allows for encrypted images with white spectra. Downsides are necessity of using holographic registration scheme and speckle noise occurring due to coherent illumination. Elimination of these disadvantages is possible via usage of incoherent illumination. In this case, phase registration no longer matters, which means that there is no need for holographic setup, and speckle noise is gone. Recently, encryption of digital information in form of binary images has become quite popular. Advantages of using quick response (QR) code in capacity of data container for optical encryption include: 1) any data represented as QR code will have close to white (excluding zero spatial frequency) Fourier spectrum which have good overlapping with encryption key spectrum; 2) built-in algorithm for image scale and orientation correction which simplifies decoding of decrypted QR codes; 3) embedded error correction code allows for successful decryption of information even in case of partial corruption of decrypted image. Optical encryption of digital data in form QR codes using spatially incoherent illumination was experimentally implemented. Two liquid crystal spatial light modulators were used in experimental setup for QR code and encrypting kinoform imaging respectively. Decryption was conducted digitally. Successful decryption of encrypted QR codes is demonstrated.

  3. An engineering and economic evaluation of quick germ-quick fiber process for dry-grind ethanol facilities: analysis.

    PubMed

    Rodríguez, Luis F; Li, Changying; Khanna, Madhu; Spaulding, Aslihan D; Lin, Tao; Eckhoff, Steven R

    2010-07-01

    An engineering economic model, which is mass balanced and compositionally driven, was developed to compare the conventional corn dry-grind process and the pre-fractionation process called quick germ-quick fiber (QQ). In this model, documented in a companion article, the distillers dried grains with solubles (DDGS) price was linked with its protein and fiber content as well as with the long-term average relationship with the corn price. The detailed economic analysis showed that the QQ plant retrofitted from conventional dry-grind ethanol plant reduces the manufacturing cost of ethanol by 13.5 cent/gallon and has net present value of nearly $4 million greater than the conventional dry-grind plant at an interest rate of 4% in 15years. Ethanol and feedstock price sensitivity analysis showed that the QQ plant gains more profits when ethanol price increases than conventional dry-grind ethanol plant. An optimistic analysis of the QQ process suggests that the greater value of the modified DDGS would provide greater resistance to fluctuations in corn price for QQ facilities. This model can be used to provide decision support for ethanol producers. Copyright (c) 2010 Elsevier Ltd. All rights reserved.

  4. Seeds of Change in the Big Apple: Chartering Schools in New York City

    ERIC Educational Resources Information Center

    Lake, Robin J.

    2004-01-01

    In New York City and state, charter schools are slowly gaining momentum through performance that speaks for itself, and with quick action by authorizers and charter advocates when schools fail. But as the New York charter experience should demonstrate to districts and states nationwide, meeting the urgent need for systemwide improvement is far…

  5. Development and Evaluation of a Virtual Campus on Second Life: The Case of SecondDMI

    ERIC Educational Resources Information Center

    De Lucia, Andrea; Francese, Rita; Passero, Ignazio; Tortora, Genoveffa

    2009-01-01

    Video games and new communication metaphors are quickly changing today's young people habits. Considering the actual e-learning scenarios, embedded in a fully technological enabled environment it is crucial to take advantage of this kind of capabilities to let learning process gain best results. This paper presents a virtual campus created using…

  6. Teacher Candidates Implementing Universal Design for Learning: Enhancing Picture Books with QR Codes

    ERIC Educational Resources Information Center

    Grande, Marya; Pontrello, Camille

    2016-01-01

    The purpose of this study was to investigate if teacher candidates could gain knowledge of the principles of Universal Design for Learning by enhancing traditional picture books with Quick Response (QR) codes and to determine if the process of making these enhancements would impact teacher candidates' comfort levels with using technology on both…

  7. A hybrid symbolic/finite-element algorithm for solving nonlinear optimal control problems

    NASA Technical Reports Server (NTRS)

    Bless, Robert R.; Hodges, Dewey H.

    1991-01-01

    The general code described is capable of solving difficult nonlinear optimal control problems by using finite elements and a symbolic manipulator. Quick and accurate solutions are obtained with a minimum for user interaction. Since no user programming is required for most problems, there are tremendous savings to be gained in terms of time and money.

  8. Improving Foreign Language Speaking through Formative Assessment

    ERIC Educational Resources Information Center

    Tuttle, Harry Grover; Tuttle, Alan Robert

    2012-01-01

    Want a quick way to get your students happily conversing more in the target language? This practical book shows you how to use formative assessments to gain immediate and lasting improvement in your students' fluency. You'll learn how to: (1) Imbed the 3-minute formative assessment into every lesson with ease; (2) Engage students in peer formative…

  9. 40 CFR 86.445-2006 - What temporary provisions address hardship due to unusual circumstances?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... introduce into commerce highway motorcycles that do not comply with emission standards if all the following... quickly as possible. (d) You must give us other relevant information if we ask for it. (e) We may include... or otherwise address the lost environmental benefit or paying fees to offset any economic gain...

  10. WWC Quick Review of the Report "Evaluation of the Kansas City CDF Freedom Schools[R] Initiative"

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2008

    2008-01-01

    This study examined whether "Children's Defense Fund (CDF) Freedom Schools"[R] improve students' reading assessment scores. The study reported higher gains in reading assessment scores for students who participated in the "CDF Freedom Schools"[R] program than for students who did not participate, evaluating more than 3,000…

  11. Getting the Most out of IEPs: An Educator's Guide to the Student-Directed Approach

    ERIC Educational Resources Information Center

    Thoma, Colleen A.; Wehman, Paul

    2010-01-01

    Student-directed IEPs are quickly gaining momentum in schools across the country--the proven benefits include higher academic achievement, enhanced student motivation, and increased communication and self-advocacy skills for students with disabilities. Now for the first time, there's a book that gives elementary and high school educators in-depth…

  12. Disruptive Effects of Net-Centricity on Command and Control

    DTIC Science & Technology

    2008-06-01

    expectations too quickly are vulnerable to disruptive technologies . When the disruptive innovation gains market share, and old customers adopt new...it is important to remember that disruptive technologies are not merely those that have introduced steep performance improvements, but which, at the...technologies. Disruptive technologies are thereby distinguished from discontinuous sustaining innovations. Net-centric information environments are proving

  13. An Analysis of the Impact of Sport Utility Vehicles in the United States

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Davis, S.C.; Truett, L.F.

    2000-08-01

    It may be labeled sport utility vehicle, SUV, sport-ute, suburban assault vehicle, or a friend of OPEC (Organization for Petroleum Exporting Countries). It has been the subject of comics, the object of high-finance marketing ploys, and the theme of Dateline. Whatever the label or the occasion, this vehicle is in great demand. The popularity of sport utility vehicles (SUVs) has increased dramatically since the late 1970s, and SUVs are currently the fastest growing segment of the motor vehicle industry. Hoping to gain market share due to the popularity of the expanding SUV market, more and more manufacturers are adding SUVsmore » to their vehicle lineup. One purpose of this study is to analyze the world of the SUV to determine why this vehicle has seen such a rapid increase in popularity. Another purpose is to examine the impact of SUVs on energy consumption, emissions, and highway safety.« less

  14. Body weight gain induced by a newer antipsychotic agent reversed as negative symptoms improved.

    PubMed

    Koga, M; Nakayama, K

    2005-07-01

    We describe a patient in whom improvement in negative symptoms contributed to early weight loss and subsequent long-term improvement in weight management. Case report. A 26-year-old woman with schizophrenia gained 7 kg over the course of 1 year after starting treatment with olanzapine. However, as negative symptoms gradually improved with treatment, she became motivated to diet and exercise regularly. She quickly lost 9 kg and subsequently maintained optimal weight (55 kg; body mass index, 24.1 kg/m(2) ). Important strategies for minimizing weight gain in patients taking antipsychotic agents include improving negative symptoms of avolition and apathy, regular monitoring of body weight and potential medical consequences of overweight and obesity, and educating the patient about the importance of diet and regular exercise.

  15. Qualitative Analysis of Commercial Social Network Profiles

    NASA Astrophysics Data System (ADS)

    Melendez, Lester; Wolfson, Ouri; Adjouadi, Malek; Rishe, Naphtali

    Social-networking sites have become an integral part of many users' daily internet routine. Commercial enterprises have been quick to recognize this and are subsequently creating profiles for many of their products and services. Commercial enterprises use social network profiles to target and interact with potential customers as well as to provide a gateway for users of the product or service to interact with each other. Many commercial enterprises use the statistics from their product or service's social network profile to tout the popularity and success of the product or service being showcased. They will use statistics such as number of friends, number of daily visits, number of interactions, and other similar measurements to quantify their claims. These statistics are often not a clear indication of the true popularity and success of the product. In this chapter the term product is used to refer to any tangible or intangible product, service, celebrity, personality, film, book, or other entity produced by a commercial enterprise.

  16. Three-Dimensional Soil Landscape Modeling: A Potential Earth Science Teaching Tool

    ERIC Educational Resources Information Center

    Schmid, Brian M.; Manu, Andrew; Norton, Amy E.

    2009-01-01

    Three-dimensional visualization is helpful in understanding soils, and three dimensional (3-D) tools are gaining popularity in teaching earth sciences. Those tools are still somewhat underused in soil science, yet soil properties such as texture, color, and organic carbon content vary both vertically and horizontally across the landscape. These…

  17. Regulatory Implications of Using Constructed Wetlands to Treat Selenium-Laden Wastewater

    Treesearch

    A. Dennis Lemly; Harry M. Ohlendorf

    2002-01-01

    The practice of using constructed wetlands to treat selenium-laden wastewater is gaining popularity in the linited States and elsewhere. However, proponents of treatment wetlands often overlook important ecological liabilities and regulatory implications when developing new methods and applications. Their research studies typically seek to answer a basic performance...

  18. Perspective Making: Constructivism as a Meaning-Making Structure for Simulation Gaming

    ERIC Educational Resources Information Center

    Lainema, Timo

    2009-01-01

    Constructivism has recently gained popularity, although it is not a completely new learning paradigm. Much of the work within e-learning, for example, uses constructivism as a reference "discipline" (explicitly or implicitly). However, some of the work done within the simulation gaming (SG) community discusses what the basic assumptions and…

  19. Expect the Unexpected: International Short-Term Study Course Pedagogies and Practices

    ERIC Educational Resources Information Center

    Roholt, Ross VeLure; Fisher, Colleen

    2013-01-01

    Given the United States' population changes and the increasing impact of globalization, international context and experience in the MSW curriculum are essential. Gaining popularity as a vehicle for such experience are short-term international courses, defined as educational trips outside the United States lasting from 1 to 3 weeks. To achieve…

  20. Mobile Learning: A Framework and Evaluation

    ERIC Educational Resources Information Center

    Motiwalla, Luvai F.

    2007-01-01

    Wireless data communications in form of Short Message Service (SMS) and Wireless Access Protocols (WAP) browsers have gained global popularity, yet, not much has been done to extend the usage of these devices in electronic learning (e-learning). This project explores the extension of e-learning into wireless/handheld (W/H) computing devices with…

  1. Greener Techniques for the Synthesis of Silver Nanoparticles Using Plant Extracts, Enzymes, Bacteria, Biodegradable Polymers, and Microwaves

    EPA Science Inventory

    The use of silver nanoparticles (AgNPs) is gaining in popularity due to silver’s antibacterial properties. Conventional methods for AgNP synthesis require dangerous chemicals and large quantities of energy (heat) and can result in formation of hazardous by-products. This article ...

  2. Fostering Student Success and Engagement in a K-12 Online School

    ERIC Educational Resources Information Center

    Curtis, Heidi; Werth, Loredana

    2015-01-01

    Although questions exist about the effectiveness of online education, it is a growing part of the pantheon of educational choices available to students in America today. Online education first gained popularity for advanced learners, but at-risk populations are increasingly enrolling in online learning environments. This study explored student…

  3. Talking Early Childhood Education: Fictional Enquiry with Historical Figures

    ERIC Educational Resources Information Center

    Selbie, Philip; Clough, Peter

    2005-01-01

    The use of fictional writing, and in particular fictional dialogue, has gained increasing credibility and popularity within the field of qualitative social science research (Clough, 2002; Denzin, 1997; Tierney, 1998) but research in early childhood education has yet to exploit such methodologies. This article asks: what is meant by the term…

  4. Leveraging the Habit-Forming Aspects of Technology to Increase Levels of Physical Activity

    ERIC Educational Resources Information Center

    Rotich, Willy Kipkemboi

    2016-01-01

    The use of technology to promote physical activity has been rapidly gaining popularity as technological advances find ever-broadening applications. Though some technology aspects (i.e., on-screen video games) were for long perceived to be incompatible with efforts to diminish physical inactivity, evolving technology has made incorporating newer…

  5. Authentic Leadership--Is It More than Emotional Intelligence?

    ERIC Educational Resources Information Center

    Duncan, Phyllis; Green, Mark; Gergen, Esther; Ecung, Wenonah

    2017-01-01

    One of the newest theories to gain widespread interest is authentic leadership. Part of the rationale for developing a model and subsequent instrument to measure authentic leadership was a concern that the more popular theory, the full range model of leadership and its instrument, the Multifactor Leadership Questionnaire (MLQ) (Bass & Avolio,…

  6. Genre-Based Approach: What and How to Teach and to Learn Writing

    ERIC Educational Resources Information Center

    Dirgeyasa, I Wy.

    2016-01-01

    In Indonesian education context, recently the word "genre" seems to gain its most popular and hot issue to teaching and learning English, particularly writing skill. However, many of them the students, teachers, or university students, or even lecturers in universities apparently are not good at understanding and are not truly well…

  7. Data quality in citizen science urban tree inventories

    Treesearch

    Lara A. Roman; Bryant C. Scharenbroch; Johan P.A. Ostberg; Lee S. Mueller; Jason G. Henning; Andrew K. Koeser; Jessica R. Sanders; Daniel R. Betz; Rebecca C. Jordan

    2017-01-01

    Citizen science has been gaining popularity in ecological research and resource management in general and in urban forestry specifically. As municipalities and nonprofits engage volunteers in tree data collection, it is critical to understand data quality. We investigated observation error by comparing street tree data collected by experts to data collected by less...

  8. Toward a Culture of Consequences: Performance-Based Accountability Systems for Public Services. Monograph

    ERIC Educational Resources Information Center

    Stecher, Brian M.; Camm, Frank; Damberg, Cheryl L.; Hamilton, Laura S.; Mullen, Kathleen J.; Nelson, Christopher; Sorensen, Paul; Wachs, Martin; Yoh, Allison; Zellman, Gail L.

    2010-01-01

    Performance-based accountability systems (PBASs), which link incentives to measured performance as a means of improving services to the public, have gained popularity. While PBASs can vary widely across sectors, they share three main components: goals, incentives, and measures. Research suggests that PBASs influence provider behaviors, but little…

  9. 3D Printing of Molecular Potential Energy Surface Models

    ERIC Educational Resources Information Center

    Lolur, Phalgun; Dawes, Richard

    2014-01-01

    Additive manufacturing, commonly known as 3D printing, is gaining popularity in a variety of applications and has recently become routinely available. Today, 3D printing services are not only found in engineering design labs and through online companies, but also in university libraries offering student access. In addition, affordable options for…

  10. Class Council between Democracy Learning and Character Education

    ERIC Educational Resources Information Center

    Budde, Jürgen; Weuster, Nora

    2017-01-01

    Purpose: Class council has become a popular approach for character education and democracy learning in German schools. However, it is not clear if the expectations are met in social practice. Approach: The data was gained with an ethnographical multiple method approach within three contrasting secondary schools. The study is informed by practice…

  11. A Meta-Analysis of Massage Therapy Research

    ERIC Educational Resources Information Center

    Moyer, Christopher A.; Rounds, James; Hannum, James W.

    2004-01-01

    Massage therapy (MT) is an ancient form of treatment that is now gaining popularity as part of the complementary and alternative medical therapy movement. A meta-analysis was conducted of studies that used random assignment to test the effectiveness of MT. Mean effect sizes were calculated from 37 studies for 9 dependent variables. Single…

  12. Advanced Computing Methods for Knowledge Discovery and Prognosis in Acoustic Emission Monitoring

    ERIC Educational Resources Information Center

    Mejia, Felipe

    2012-01-01

    Structural health monitoring (SHM) has gained significant popularity in the last decade. This growing interest, coupled with new sensing technologies, has resulted in an overwhelming amount of data in need of management and useful interpretation. Acoustic emission (AE) testing has been particularly fraught by the problem of growing data and is…

  13. No Pain, No Gain? Motivation and Self-Regulation in Music Learning

    ERIC Educational Resources Information Center

    de Bezenac, Christophe; Swindells, Rachel

    2009-01-01

    This paper explores the issue of motivation in music learning in higher education by contextualising data collected as part of the "Investigating-Musical-Performance" research project (Welch, et al., 2006-2008). The discussion begins with findings which suggest that popular, jazz and folk musicians experience more pleasure in musical…

  14. New citrus rootstocks released by USDA 2001-2010: field performance and nursery characteristics

    USDA-ARS?s Scientific Manuscript database

    Four new citrus rootstocks developed by USDA, ARS and released between 2001 and 2010 have gained considerable commercial popularity in Florida and have been used for propagation of more than 2 million trees over the last two years. Trends in commercial use of these rootstocks are discussed. Results ...

  15. Water quality analysis of an intensively used on-farm storage reservoir in the northeast Arkansas delta

    USDA-ARS?s Scientific Manuscript database

    The use of farm reservoirs for supplemental irrigation is gaining popularity in the Mississippi Alluvial Plain (MAP). Due to depletions of several aquifers, many counties within the MAP have been designated as critical-use groundwater areas. To help alleviate stress on these aquifers, many farmers...

  16. Keeping the Peace and Controlling Crime: What School Resource Officers Want School Personnel to Know

    ERIC Educational Resources Information Center

    Barnes, Lynn M.

    2016-01-01

    School Resource Officer (SRO) programs have gained widespread popularity across the nation in response to concerns regarding safe schools. While much of the research concerning the program examines students' and school administrators' perceptions regarding the program, current research lacks an examination of the officer's assessment of the daily…

  17. Chapter 1: CLT Introduction to cross-laminated timber

    Treesearch

    Sylvan Gagnon; E.M.(Ted) Bilek; Lisa Podesto; Pablo Crespell

    2013-01-01

    Cross-laminated timber ( CLT), a new generation of engineered wood product developed initially in Europe, has been gaining increased popularity in residential and non-residential applications in several countries. Many impressive low- and mid-rise buildings built around the world using CLT showcase the many advantages this product has to offer to the construction...

  18. Factor Analysis Using "R"

    ERIC Educational Resources Information Center

    Beaujean, A. Alexander

    2013-01-01

    "R" (R Development Core Team, 2011) is a very powerful tool to analyze data, that is gaining in popularity due to its costs (its free) and flexibility (its open-source). This article gives a general introduction to using "R" (i.e., loading the program, using functions, importing data). Then, using data from Canivez, Konold, Collins, and Wilson…

  19. The Present and Future State of Blended Learning in Workplace Learning Settings in the United States

    ERIC Educational Resources Information Center

    Kim, Kyong-Jee; Bonk, Curtis J.; Oh, Eunjung

    2008-01-01

    This article reports a survey about blended learning in workplace learning settings. The survey found that blended learning gained popularity in many organizations but also that several barriers exist in implementing it. This survey also includes predictions on instructional strategies, emerging technologies, and evaluation techniques for blended…

  20. Learning Outcomes for Peer Educators: The National Survey on Peer Education

    ERIC Educational Resources Information Center

    Wawrzynski, Matthew R.; LoConte, Carl L.; Straker, Emily J.

    2011-01-01

    Peer education programs have gained popularity on college campuses because peer educators can communicate with other students in ways that faculty and administrators cannot. Peer education programs continue to grow exponentially because college-age students often feel more comfortable talking with peers when it comes to sensitive issues such as…

  1. School Choice: What Guides an Adolescent's Decision?

    ERIC Educational Resources Information Center

    Matson, Barbara Smith

    Choice in education gained popularity as a means by which families can become involved in the education of their children. This case study addresses how the interests, needs, and objectives of secondary school students, and their parents as reported by the students, resulted in the choice between two high schools in a suburban district with a…

  2. Physics Teacher SOS: Supporting New Teachers without Pushing an Agenda

    ERIC Educational Resources Information Center

    Baird, Dean

    2013-01-01

    Few workshops for teachers focus primarily on instruction methods for basic high school physics. In Northern California, Physics Teacher SOS (PTSOS) has gained popularity doing just that. PTSOS workshops are directed toward early-career science teachers, though veterans are welcome too. The program is not influenced by scientific supply companies,…

  3. Facing Facebook: A Guide for Nonteens

    ERIC Educational Resources Information Center

    Siegle, Del

    2011-01-01

    Facebook is a social networking phenomenon that has taken the United States by storm and gained universal popularity. Facebook has more than one-half trillion members; 1 out of every 12 people on the planet has a Facebook account. Some argue the interactive nature of social networking sites (SNSs) such as Facebook, as well as other interactive…

  4. Do Iodine Contrast Media Compounds Used for Medical Imaging Contribute to the Formation of Iodinated Disinfection By-Products in Drinking Water?

    EPA Science Inventory

    Iodinated disinfection byproducts (DBPs) have recently gained attention due to their cyto- and genotoxicity and increased formation in drinking water treated with chloramine, which has become an increasingly popular disinfectant in the United States. One of these—iodoacetic acid...

  5. The Impact of Performance Funding on Institutional Performance over Time: Evidence from South Korean Universities

    ERIC Educational Resources Information Center

    Yi, Pilnam; Kwak, Jinsook; Kim, Junyeop

    2015-01-01

    Performance funding for higher education has gained popularity in many countries, but its impact on institutional performance remains unclear. This study investigates the impact of performance funding on the institutional performance of Korean universities over time. The institutional performance indicators used include graduates' employment rate,…

  6. On Parallel Software Engineering Education Using Python

    ERIC Educational Resources Information Center

    Marowka, Ami

    2018-01-01

    Python is gaining popularity in academia as the preferred language to teach novices serial programming. The syntax of Python is clean, easy, and simple to understand. At the same time, it is a high-level programming language that supports multi programming paradigms such as imperative, functional, and object-oriented. Therefore, by default, it is…

  7. [Reproductive physiology in New World camelids. Review].

    PubMed

    Gauly, M

    1997-01-01

    Liamas and alpacas have gained international popularity over the last years. Therefore veterinarians are often asked to intervene in clinical management of different problems, especially reproductive problems. In this review the author attempts to summarize the material presented on the reproductive anatomy, physiology, behavior, embryo transfer and artificial insemination procedure of these animals.

  8. A step in the right direction: new flow depth relationships for stepped spillway design

    USDA-ARS?s Scientific Manuscript database

    A common deficiency for embankment dams changing from a low hazard to a high hazard dam is inadequate spillway capacity. Roller compacted concrete (RCC) stepped spillways are a popular method to address this issue. Stepped spillway research has gained momentum in recent years due to the need for d...

  9. The Task-Based Approach in Language Teaching

    ERIC Educational Resources Information Center

    Sánchez, Aquilino

    2004-01-01

    The Task-Based Approach (TBA) has gained popularity in the field of language teaching since the last decade of the 20th Century and significant scholars have joined the discussion and increased the amount of analytical studies on the issue. Nevertheless experimental research is poor, and the tendency of some of the scholars is nowadays shifting…

  10. MOOCs 2.0: The Social Era of Education

    ERIC Educational Resources Information Center

    Soylev, Arda

    2017-01-01

    The improvements in the Internet technology led an evolution in education. Some students' lives have changed since 2012 when the MOOCs gained popularity among the academia. The students now take courses from the top universities all around the world without time limitations and they even earn credits for their courses. They are able to discuss…

  11. Is a Laptop Initiative in Your Future? Policy Brief

    ERIC Educational Resources Information Center

    Pitler, Howard; Flynn, Kathleen; Gaddy, Barbara

    2004-01-01

    Research indicates that thoughtful technology use can positively influence learning process inside and outside the classroom, and one-to-one computing has been gaining popularity. Although some view such initiatives as passing, others look at the mounting research and see opportunities to reshape the nature of instruction and learning. This brief…

  12. Perceptions of Heart Rate Monitor Use in High School Physical Education Classes

    ERIC Educational Resources Information Center

    Partridge, Julie A.; King, Kristi McClary; Bian, Wei

    2011-01-01

    Incorporating technology into the physical education curriculum is becoming a popular strategy in which teachers can assess, motivate, and provide feedback to students regarding their physical activity participation during class. The purpose of this exploratory study was to gain a greater understanding of high school students' perceptions of using…

  13. "Chew on This": An Interview with Charles Wilson

    ERIC Educational Resources Information Center

    Curriculum Review, 2007

    2007-01-01

    When the award-winning journalist Eric Schlosser's groundbreaking book "Fast Food Nation" was published for adults, many called for his insights and research to be shared with young readers. And, when "Fast Food Nation" gained popularity as a fictional, yet factual motion picture, the buzz continued. Children, after all, are the fast-food…

  14. Tending to Change: Toward a Situated Model of Affinity Spaces

    ERIC Educational Resources Information Center

    Bommarito, Dan

    2014-01-01

    The concept of affinity spaces, a theoretical construct used to analyze literate activity from a spatial perspective, has gained popularity among scholars of literacy studies and, particularly, video-game studies. This article seeks to expand current notions of affinity spaces by identifying key assumptions that have limited researchers'…

  15. Nutritive quality and forage yield of three brassica varieties for use in livestock grazing systems

    USDA-ARS?s Scientific Manuscript database

    Brassicas are gaining popularity as high-quality forage for pasture-based livestock producers due to their use to extend the fall grazing season and during the summer forage slump. Little research has been conducted to evaluate forage yield and nutritive value of brassica species. A study was design...

  16. Productivity and nutritive quality of three brassica varieties for use in pasture-based systems

    USDA-ARS?s Scientific Manuscript database

    Brassicas are gaining popularity among pasture-based livestock producers to extend grazing during the ‘summer slump’ and throughout the fall. A 2-yr study was conducted to compare biomass production and nutrient composition of ‘Barisca’ rapeseed (RAP; Brassica napus L.), ‘Inspiration’ canola (CAN; B...

  17. Potential of forage brassicas for use in pasture-based livestock systems

    USDA-ARS?s Scientific Manuscript database

    Brassicas (Brassica spp.) are gaining popularity as high-quality forage for pasture-based livestock producers due to their use to extend the fall grazing season and during the summer forage slump. However, inclusion of brassicas in the diet can be limited by the presence of glucosinolates (a class o...

  18. "Planned Giving" Gains Favor Among Donors and Colleges.

    ERIC Educational Resources Information Center

    Bailey, Anne Lowrey

    1986-01-01

    Planned or deferred giving (through which a donor to a college or university contributes capital in the form of an annuity, life-income trust, insurance policy, pooled income fund, real estate, or other asset, to the institution but retains its financial benefit during his lifetime) is an increasingly popular form of donation to endowments. (MSE)

  19. The Immortal Ant and the Expanding Balloon

    ERIC Educational Resources Information Center

    Griffiths, Martin

    2009-01-01

    In this article we consider, via a specific modelling example, the educational benefits to be gained from running mathematical activities with our sixth-form and undergraduate students that, in modern parlance, might be termed "rich tasks". The idea for this modelling activity arose while the author was reading a popular-science book on cosmology…

  20. Does Cultural Capital Matter?: Cultural Divide and Quality of Life

    ERIC Educational Resources Information Center

    Kim, Seoyong; Kim, Hyesun

    2009-01-01

    Since the remarkable work of Pierre Bourdieu, the concept of cultural capital has gained wide popularity along with theoretical and conceptual debates. This trend represents the social-structural change from materialism to postmaterialism. However, there are few empirical studies which find the cause and effect of cultural capital. Based on…

  1. How Does Self-Regulation Affect Computer-Programming Achievement in a Blended Context?

    ERIC Educational Resources Information Center

    Cigdem, Harun

    2015-01-01

    This study focuses on learners' self-regulation which is one of the essential skills for student achievement in blended courses. Research on learners' self-regulation skills in blended learning environments has gained popularity in recent years however only a few studies investigating the correlation between self-regulation skills and student…

  2. Systemic Gifted Education: A Theoretical Introduction

    ERIC Educational Resources Information Center

    Ziegler, Albert; Stoeger, Heidrun

    2017-01-01

    Over the past few decades, systemic thinking has gained in popularity in developmental and learning sciences. The trend has, however, shown up in gifted education research only occasionally. The aim of this article is to introduce systemic thinking to the field of giftedness and explore possibilities for its application. In the first part, a…

  3. Awareness and Use of Electronic Cigarettes: Perceptions of Health Science Programme Students in Malaysia

    ERIC Educational Resources Information Center

    Goh, Yin Hoong; Dujaili, Juman Abdulelah; Blebil, Ali Qais; Ahmed, Syed Imran

    2017-01-01

    Objectives: In recent years, electronic nicotine delivery systems (ENDS) or e-cigarettes appear to be gaining in popularity despite controversy over their health effects and public health impacts. This paper is the first in Malaysia to assess sociodemographic and behavioural characteristics associated with ENDS awareness, perceptions and use among…

  4. Interaction Patterns among Drug Dealers. Drug Abuse Information Research Project.

    ERIC Educational Resources Information Center

    Atkyns, Robert L.; Hanneman, Gerhard J.

    Drug dealers are often popularly stereotyped as "pushers" who actively engage in enticing young people into the drug habit, but there have been no scientific studies of their behavior or their attitudes on drug abuse or public health. In an attempt to gain information about behavior characteristics and communication patterns of middle…

  5. Rankings and the Reshaping of Higher Education: The Battle for World-Class Excellence

    ERIC Educational Resources Information Center

    Hazelkorn, Ellen

    2011-01-01

    University rankings have gained popularity around the world, and are now a significant factor shaping reputation. This book is the first comprehensive study of rankings from a global perspective, making an important contribution to our understanding of the rankings phenomenon. (Contains 17 figures, 17 tables and 4 illustrations.)

  6. The Effect of Conversation Engagement on L2 Learning Opportunities

    ERIC Educational Resources Information Center

    Chen, Wenxue

    2017-01-01

    This article reviews patterns of interaction (i.e. learner role relationships) in peer communicative tasks, and uses data collected from different tasks to explain what happens in peer interaction and its impact on the learning opportunities interlocutors create for each other. It proposes that, with L2 peer interaction gaining popularity in…

  7. Effects of a Mobile Electronic Guidebook on Visitors' Attention and Visiting Behaviors

    ERIC Educational Resources Information Center

    Sung, Yao-Ting; Chang, Kuo-En; Lee, Yi-Hsuan; Yu, Wen-Cheng

    2008-01-01

    Museums are one of the most important institutions providing students with the opportunity to gain knowledge, experience cultures, and develop different interests in an informal learning setting. As information and communication technology (ICT) has become more popular, many researchers have also become concerned with how to use mobile devices to…

  8. Remixing Old and New Literacies = Motivated Students

    ERIC Educational Resources Information Center

    Gainer, Jesse S.; Lapp, Diane

    2010-01-01

    Although not a new concept, remix has recently gained popularity in mainstream sources ranging from video games to newspaper columns and television commercials for airline tickets, fried chicken, and soft drinks. All these examples draw on a concept that originates from hip-hop culture and refers to the creative blending of materials from…

  9. A cost comparison of five midstory removal methods

    Treesearch

    Brian G. Bailey; Michael R. Saunders; Zachary E. Lowe

    2011-01-01

    Within mature hardwood forests, midstory removal treatments have been shown to provide the adequate light and growing space needed for early establishment of intermediate-shade-tolerant species. As the method gains popularity, it is worthwhile to determine what manner of removal is most cost-efficient. Th is study compared five midstory removal treatments across 10...

  10. Internet Audio Products (3/3)

    ERIC Educational Resources Information Center

    Schwartz, Linda; de Schutter, Adrienne; Fahrni, Patricia; Rudolph, Jim

    2004-01-01

    Two contrasting additions to the online audio market are reviewed: "iVocalize", a browser-based audio-conferencing software, and "Skype", a PC-to-PC Internet telephone tool. These products are selected for review on the basis of their success in gaining rapid popular attention and usage during 2003-04. The "iVocalize" review emphasizes the…

  11. Evaluating the Feasibility of Using Remote Technology for Cochlear Implants

    ERIC Educational Resources Information Center

    Goehring, Jenny L.; Hughes, Michelle L.; Baudhuin, Jacquelyn L.

    2012-01-01

    The use of remote technology to provide cochlear implant services has gained popularity in recent years. This article contains a review of research evaluating the feasibility of remote service delivery for recipients of cochlear implants. To date, published studies have determined that speech-processor programming levels and other objective tests…

  12. The Flynn Effect in South Africa

    ERIC Educational Resources Information Center

    te Nijenhuis, Jan; Murphy, Raegan; van Eeden, Rene

    2011-01-01

    This is a study of secular score gains in South Africa. The findings are based on representative samples from datasets utilized in norm studies of popular mainstream intelligence batteries such as the WAIS as well as widely used test batteries which were locally developed and normed in South Africa. Flynn effects were computed in three ways.…

  13. Understanding How Service Learning Pedagogy Impacts Student Learning Objectives

    ERIC Educational Resources Information Center

    Wang, Liz; Calvano, Lisa

    2018-01-01

    Service learning (SL) is gaining popularity in business schools as a way to supplement traditional pedagogies. Research indicates that SL improves particular learning outcomes, but little is known about how this happens. Using Kolb's theory of experiential learning, the authors develop and test a conceptual model that explains how SL activates the…

  14. Writing references and using citation management software

    PubMed Central

    Sungur, Mukadder Orhan; Seyhan, Tülay Özkan

    2013-01-01

    The correct citation of references is obligatory to gain scientific credibility, to honor the original ideas of previous authors and to avoid plagiarism. Currently, researchers can easily find, cite and store references using citation management software. In this review, two popular citation management software programs (EndNote and Mendeley) are summarized. PMID:26328132

  15. Open and Distance Learning: Cultural Practices in Nepal

    ERIC Educational Resources Information Center

    Pangeni, Shesha Kanta

    2016-01-01

    Nepali education culture is dominated by face-to-face tutoring. It has a long history starting from the Gurukul culture to the present formal schooling. Emerging practices of using technology in education have been promoting online learning as a form of distance education and gaining popularity. This paper focuses on digging out the contextual…

  16. Medical Student Perceptions of Radiology Use in Anatomy Teaching

    ERIC Educational Resources Information Center

    Murphy, Kevin P.; Crush, Lee; O'Malley, Eoin; Daly, Fergus E.; Twomey, Maria; O'Tuathaigh, Colm M. P.; Maher, Michael M.; Cryan, John F.; O'Connor, Owen J.

    2015-01-01

    The use of radiology in the teaching of anatomy to medical students is gaining in popularity; however, there is wide variation in how and when radiology is introduced into the curriculum. The authors sought to investigate students' perceptions regarding methods used to depict and teach anatomy and effects of integrated radiology instruction on…

  17. Assessment of vitamin and carotenoid concentrations of emerging food products: edible microgreens

    USDA-ARS?s Scientific Manuscript database

    Microgreens, (seedlings of edible green vegetables and herbs) have gained popularity as a new culinary trend over the past few years. Although small in size, microgreens can provide surprisingly intense flavors, vivid colors and crisp texture and can be served as an edible garnish or a new salad in...

  18. Distraction, Domination, and Disconnection in Whole-Class Online Discussions

    ERIC Educational Resources Information Center

    Dooley, Kim E.; Wickersham, Leah E.

    2007-01-01

    Online courses continue to gain popularity at colleges and universities, with a primary tool for demonstrating critical thinking and interaction being the discussion forum. Instructors and students of online courses are faced with the dilemma of sifting through potentially hundreds of postings when all students are placed within a forum. The…

  19. Genome-wide association study (GWAS) of coleoptile and mesocotyl elongation in rice (Oryza sativa L.)

    USDA-ARS?s Scientific Manuscript database

    Direct-seeding of rice without prior pre-germination is gaining popularity in rice growing countries because it requires less water and is less labor than transplanting rice seedlings. Slow emergence and poor seedling establishment of direct-seeded rice are the primary drawback of this method. Adeq...

  20. Genome-wide copy number variation in the bovine genome detected using low coverage sequence of popular beef breeds

    USDA-ARS?s Scientific Manuscript database

    Genomic structural variations are an important source of genetic diversity. Copy number variations (CNVs), gains and losses of large regions of genomic sequence between individuals of a species, are known to be associated with both diseases and phenotypic traits. Deeply sequenced genomes are often u...

  1. Twittering in Teacher Education: Reflecting on Practicum Experiences

    ERIC Educational Resources Information Center

    Wright, Noeline

    2010-01-01

    Microblogging as a form of expression has gained momentum recently: a widely popular version is Twitter, which began by asking "What are you doing?" While posts responding to this question were often inane and ephemeral, microblogging can still be harnessed for research purposes. This paper reports on a case study with eight participants…

  2. Secure and Robust Overlay Content Distribution

    ERIC Educational Resources Information Center

    Kang, Hun Jeong

    2010-01-01

    With the success of applications spurring the tremendous increase in the volume of data transfer, efficient and reliable content distribution has become a key issue. Peer-to-peer (P2P) technology has gained popularity as a promising approach to large-scale content distribution due to its benefits including self-organizing, load-balancing, and…

  3. of Hispanic College Students

    ERIC Educational Resources Information Center

    Paredes, Valerie; Cantu, Vanessa C.; Graf, Noreen M.

    2013-01-01

    This study is designed to examine the effects of reality television and alcohol-related beliefs and behaviors of Hispanic college students (N = 285). Reality television is a new form of media that is gaining popularity and provides increased exposure to glamorized alcohol use. There is a lack of research studies focused on the impact that reality…

  4. Cross-Cultural Trust Networks and Advancing Education Equity in Place-Based Partnerships

    ERIC Educational Resources Information Center

    Banks, Amber Joy

    2017-01-01

    Research suggests that trust can be a foundational element for the success and sustainability of multi-organizational partnerships focused on advancing education equity in a particular neighborhood or region. As these place-based strategies gain popularity in the U.S., collaborators are increasingly required to navigate relationships where racial…

  5. The Effects of Self-Paced Blended Learning of Mathematics

    ERIC Educational Resources Information Center

    Balentyne, Phoebe; Varga, Mary Alice

    2016-01-01

    As online and blended learning gain more popularity in education, it becomes more important to understand their effects on student learning. The purpose of this study was to explore the effects of self-paced blended learning of mathematics on the attitudes and achievement of 26 high ability middle school students, and investigate the relationship…

  6. Conceptualizing a Framework for Advanced Placement Statistics Teaching Knowledge

    ERIC Educational Resources Information Center

    Haines, Brenna

    2015-01-01

    The purpose of this article is to sketch a conceptualization of a framework for Advanced Placement (AP) Statistics Teaching Knowledge. Recent research continues to problematize the lack of knowledge and preparation among secondary level statistics teachers. The College Board's AP Statistics course continues to grow and gain popularity, but is a…

  7. Digital Natives: Where Is the Evidence?

    ERIC Educational Resources Information Center

    Helsper, Ellen Johanna; Eynon, Rebecca

    2010-01-01

    Generational differences are seen as the cause of wide shifts in our ability to engage with technologies and the concept of the digital native has gained popularity in certain areas of policy and practice. This paper provides evidence, through the analysis of a nationally representative survey in the UK, that generation is only one of the…

  8. Homicides In Mexico Reversed Life Expectancy Gains For Men And Slowed Them For Women, 2000-10.

    PubMed

    Aburto, José Manuel; Beltrán-Sánchez, Hiram; García-Guerrero, Victor Manuel; Canudas-Romo, Vladimir

    2016-01-01

    Life expectancy in Mexico increased for more than six decades but then stagnated in the period 2000-10. This decade was characterized by the enactment of a major health care reform-the implementation of the Seguro Popular de Salud (Popular Health Insurance), which was intended to provide coverage to the entire Mexican population-and by an unexpected increase in homicide mortality. We assessed the impact on life expectancy of conditions amenable to medical service-those sensitive to public health policies and changes in behaviors, homicide, and diabetes-by analyzing mortality trends at the state level. We found that life expectancy among males deteriorated from 2005 to 2010, compared to increases from 2000 to 2005. Females in most states experienced small gains in life expectancy between 2000 and 2010. The unprecedented rise in homicides after 2005 led to a reversal in life expectancy increases among males and a slowdown among females in most states in the first decade of the twenty-first century. Project HOPE—The People-to-People Health Foundation, Inc.

  9. An Examination of Electronic Cigarette Content on Social Media: Analysis of E-Cigarette Flavor Content on Reddit.

    PubMed

    Wang, Lei; Zhan, Yongcheng; Li, Qiudan; Zeng, Daniel D; Leischow, Scott J; Okamoto, Janet

    2015-11-20

    In recent years, the emerging electronic cigarette (e-cigarette) marketplace has shown great development prospects all over the world. Reddit, one of the most popular forums in the world, has a very large user group and thus great influence. This study aims to gain a systematic understanding of e-cigarette flavors based on data collected from Reddit. Flavor popularity, mixing, characteristics, trends, and brands are analyzed. Fruit flavors were mentioned the most (n = 15,720) among all the posts and were among the most popular flavors (n = 2902) used in mixed blends. Strawberry and vanilla flavors were the most popular for e-juice mixing. The number of posts discussing e-cigarette flavors has increased sharply since 2014. Mt. Baker Vapor and Hangen were the most popular brands discussed among users. Information posted on Reddit about e-cigarette flavors reflected consumers' interest in a variety of flavors. Our findings suggest that Reddit could be used for data mining and analysis of e-cigarette-related content. Understanding how e-cigarette consumers' view and utilize flavors within their vaping experience and how producers and marketers use social media to promote flavors and sell products could provide valuable information for regulatory decision-makers.

  10. An Examination of Electronic Cigarette Content on Social Media: Analysis of E-Cigarette Flavor Content on Reddit

    PubMed Central

    Wang, Lei; Zhan, Yongcheng; Li, Qiudan; Zeng, Daniel D.; Leischow, Scott J.; Okamoto, Janet

    2015-01-01

    In recent years, the emerging electronic cigarette (e-cigarette) marketplace has shown great development prospects all over the world. Reddit, one of the most popular forums in the world, has a very large user group and thus great influence. This study aims to gain a systematic understanding of e-cigarette flavors based on data collected from Reddit. Flavor popularity, mixing, characteristics, trends, and brands are analyzed. Fruit flavors were mentioned the most (n = 15,720) among all the posts and were among the most popular flavors (n = 2902) used in mixed blends. Strawberry and vanilla flavors were the most popular for e-juice mixing. The number of posts discussing e-cigarette flavors has increased sharply since 2014. Mt. Baker Vapor and Hangen were the most popular brands discussed among users. Information posted on Reddit about e-cigarette flavors reflected consumers’ interest in a variety of flavors. Our findings suggest that Reddit could be used for data mining and analysis of e-cigarette-related content. Understanding how e-cigarette consumers’ view and utilize flavors within their vaping experience and how producers and marketers use social media to promote flavors and sell products could provide valuable information for regulatory decision-makers. PMID:26610541

  11. Is Your Telescope Tweeting?

    NASA Astrophysics Data System (ADS)

    Atkinson, Nancy

    2009-05-01

    Half of the world's population today was born after the Apollo Moon landings. The best way to reach this generation and get them excited about today's space exploration and astronomy news and events is through online social media, which are technologies that allow anyone to communicate with everyone. Twitter is a growing popular social media tool that uses short, 140 character "Tweets" to quickly and concisely convey updates on what you "are doing." With the right combination of information, personality and fun, telescopes and spacecraft are using Twitter for public outreach, providing important status updates while making the public feel like they are part of the mission.

  12. The MaizeGDB Genome Browser tutorial: one example of database outreach to biologists via video.

    PubMed

    Harper, Lisa C; Schaeffer, Mary L; Thistle, Jordan; Gardiner, Jack M; Andorf, Carson M; Campbell, Darwin A; Cannon, Ethalinda K S; Braun, Bremen L; Birkett, Scott M; Lawrence, Carolyn J; Sen, Taner Z

    2011-01-01

    Video tutorials are an effective way for researchers to quickly learn how to use online tools offered by biological databases. At MaizeGDB, we have developed a number of video tutorials that demonstrate how to use various tools and explicitly outline the caveats researchers should know to interpret the information available to them. One such popular video currently available is 'Using the MaizeGDB Genome Browser', which describes how the maize genome was sequenced and assembled as well as how the sequence can be visualized and interacted with via the MaizeGDB Genome Browser. Database

  13. Description and prediction of individual tree biomass on pinon (Pinus edulis) in northern New Mexico

    Treesearch

    Mark Loveall; John T. Harrington

    2008-01-01

    The purpose of this study was to gain reliable information on the distribution of aboveground biomass of an important component of the woodlands of north-central New Mexico, and to develop prediction equations that may be used to quickly compute biomass from relatively simple field measurements. Improved understanding of and ability to predict aboveground biomass...

  14. Freeing the Language Learner: The How and Why of a More Powerful Vocabulary.

    ERIC Educational Resources Information Center

    Hughey, Jane B.; Wormuth, Deanna R.

    College and university students in English as a second language classes need to acquire an active and fairly extensive vocabulary rather quickly. Methods of learning such as analysis and memorization of word lists, word building, and dictionary use can be combined with methods of gaining vocabulary by becoming familiar with it and using it in…

  15. What Works Clearinghouse Quick Review: "Gathering Feedback for Teachers: Combining High-Quality Observations with Student Surveys and Achievement Gains"

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2012

    2012-01-01

    This study examined five instruments used to assess the effectiveness of teacher practices based on classroom observations. The study first examined whether observers could reliably assess teachers with each instrument, and then examined how well each instrument, along with other information, predicted student achievement. The study reported that,…

  16. Measuring Ability, Speed, or Both? Challenges, Psychometric Solutions, and What Can Be Gained from Experimental Control

    ERIC Educational Resources Information Center

    Goldhammer, Frank

    2015-01-01

    The main challenge of ability tests relates to the difficulty of items, whereas speed tests demand that test takers complete very easy items quickly. This article proposes a conceptual framework to represent how performance depends on both between-person differences in speed and ability and the speed-ability compromise within persons. Related…

  17. WWC Quick Review of the Report "The Effect of Performance-Pay in Little Rock, Arkansas on Student Achievement"

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2008

    2008-01-01

    This review examined a study designed to evaluate whether the Achievement Challenge Pilot Project, a performance-pay program for teachers, improved the academic achievement of elementary school students. Study authors reported higher student test score gains for students in schools that implemented the performance- pay program than for students in…

  18. Small-area estimation of forest attributes within fire boundaries

    Treesearch

    T. Frescino; G. Moisen; K. Adachi; J. Breidt

    2014-01-01

    Wildfires are gaining more attention every year as they burn more frequently, more intensely, and across larger landscapes. Generating timely estimates of forest resources within fire perimeters is important for land managers to quickly determine the impact of fi res on U.S. forests. The U.S. Forest Service’s Forest Inventory and Analysis (FIA) program needs tools to...

  19. Informality and the expansion of social protection programs: evidence from Mexico.

    PubMed

    Azuara, Oliver; Marinescu, Ioana

    2013-09-01

    Many countries are moving from employer-based to universal health coverage, which can generate crowd out. In Mexico, Seguro Popular provides public health coverage to the uninsured. Using the gradual roll-out of the system at the municipality level, we estimate that Seguro Popular had no effect on informality in the overall population. Informality did increase by 1.7% for less educated workers, but the wage gains for workers who switch between the formal and the informal sector were not significantly affected. This suggests that marginal workers do not choose between formal and informal jobs on the basis of health insurance coverage. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. Mid-infrared Raman amplification and wavelength conversion in dispersion engineered silicon-on-sapphire waveguides

    NASA Astrophysics Data System (ADS)

    Wang, Zhaolu; Liu, Hongjun; Huang, Nan; Sun, Qibing; Li, Xuefeng

    2014-01-01

    Raman amplification based on stimulated Stokes Raman scattering (SSRS) and wavelength conversion based on coherent anti-Stokes Raman scattering (CARS) are theoretically investigated in silicon-on-sapphire (SOS) waveguides in the mid-infrared (IR) region. When the linear phase mismatch Δk is close to zero, the Stokes gain and conversion efficiency drop down quickly due to the effect of parametric gain suppression when the Stokes-pump input ratio is sufficiently large. The Stokes gain increases with the increase of Δk, whereas efficient wavelength conversion needs appropriate Δk under different pump intensities. The conversion efficiency at exact linear phase matching (Δk = 0) is smaller than that at optimal linear phase mismatch by a factor of about 28 dB when the pump intensity is 2 GW cm-2.

  1. Measuring and Understanding Authentic Youth Engagement: The Youth-Adult Partnership Rubric

    ERIC Educational Resources Information Center

    Wu, Heng-Chieh Jamie; Kornbluh, Mariah; Weiss, John; Roddy, Lori

    2016-01-01

    Commonly described as youth-led or youth-driven, the youth-adult partnership (Y-AP) model has gained increasing popularity in out-of-school time (OST) programs in the past two decades (Larson, Walker, & Pearce, 2005; Zeldin, Christens, & Powers, 2013). The Y-AP model is defined as "the practice of (a) multiple youth and multiple…

  2. Focused Campaign Increases Activity among Participants in "Nature's Notebook," a Citizen Science Project

    ERIC Educational Resources Information Center

    Crimmins, Theresa M.; Weltzin, Jake F.; Rosemartin, Alyssa H.; Surina, Echo M.; Marsh, Lee; Denny, Ellen G.

    2014-01-01

    Science projects, which engage non-professional scientists in one or more stages of scientific research, have been gaining popularity; yet maintaining participants' activity level over time remains a challenge. The objective of this study was to evaluate the potential for a short-term, focused campaign to increase participant activity in a…

  3. A Maximum Likelihood Based Offline Estimation of Student Capabilities and Question Difficulties with Guessing

    ERIC Educational Resources Information Center

    Moothedath, Shana; Chaporkar, Prasanna; Belur, Madhu N.

    2016-01-01

    In recent years, the computerised adaptive test (CAT) has gained popularity over conventional exams in evaluating student capabilities with desired accuracy. However, the key limitation of CAT is that it requires a large pool of pre-calibrated questions. In the absence of such a pre-calibrated question bank, offline exams with uncalibrated…

  4. Of Cabbages and Kings: Concepts and Inferences Curiously Attributed to Lev Vygotsky (Commentary on Mcvee, Dunsmore, and Gavelek, 2005)

    ERIC Educational Resources Information Center

    Gredler, Margaret E.

    2007-01-01

    A major problem in understanding a new theory is that rapid gains in popularity are accompanied by misconceptions and distortions (Valsiner, 1988). A developmental theorist, Lev Vygotsky, has rapidly become a much repeated name at all levels of educational psychology: theoretical, empirical, and pedagogical. And once again, inexplicable…

  5. General object-oriented software development

    NASA Technical Reports Server (NTRS)

    Seidewitz, Edwin V.; Stark, Mike

    1986-01-01

    Object-oriented design techniques are gaining increasing popularity for use with the Ada programming language. A general approach to object-oriented design which synthesizes the principles of previous object-oriented methods into the overall software life-cycle, providing transitions from specification to design and from design to code. It therefore provides the basis for a general object-oriented development methodology.

  6. Blended Learning: Creating the Right Delivery Systems to Solve Business Problems

    ERIC Educational Resources Information Center

    Knoll, Elisabeth; Berge, Zane

    2007-01-01

    This paper addresses the concept of blended learning, an approach that has been gaining popularity in recent years with the advancement of computer-mediated training solutions. It begins with an effort to define blended learning and a description of its historical context. A discussion of blended learning as a learner-centric approach follows,…

  7. Are Performance-Based Accountability Systems Effective? Evidence from Five Sectors. Research Brief

    ERIC Educational Resources Information Center

    Leuschner, Kristin J.

    2010-01-01

    During the past two decades, performance-based accountability systems (PBASs), which link financial or other incentives to measured performance as a means of improving services, have gained popularity among policymakers. Although PBASs can vary widely across sectors, they share three main components: goals (i.e., one or more long-term outcomes to…

  8. A Paradox in the Study of the Benefits of Test-Item Review

    ERIC Educational Resources Information Center

    van der Linden, Wim J.; Jeon, Minjeong; Ferrara, Steve

    2011-01-01

    According to a popular belief, test takers should trust their initial instinct and retain their initial responses when they have the opportunity to review test items. More than 80 years of empirical research on item review, however, has contradicted this belief and shown minor but consistently positive score gains for test takers who changed…

  9. The Professional Learning Community as Subversive Activity: Countering the Culture of Conventional Schooling

    ERIC Educational Resources Information Center

    Nehring, James; Fitzsimons, Gray

    2011-01-01

    As the professional learning community (PLC) as a desired cultural norm gains popularity within K-12 state schools, greater knowledge of the PLC implementation process is warranted. This study reports findings from semi-structured focus group interviews with teachers in an urban/suburban high school after one year of schoolwide professional…

  10. Automated immunomagnetic separation for the detection of Escherichia coli O157:H7 from spinach

    USDA-ARS?s Scientific Manuscript database

    Escherichia coli O157:H7 is a major cause of foodborne illness and methods for rapid and sensitive detection of this deadly pathogen are needed to protect consumers. The use of immunomagnetic separation (IMS) for the capture and concentration of foodborne pathogens has been gaining popularity, in p...

  11. Cloud Computing Adoption and Usage in Community Colleges

    ERIC Educational Resources Information Center

    Behrend, Tara S.; Wiebe, Eric N.; London, Jennifer E.; Johnson, Emily C.

    2011-01-01

    Cloud computing is gaining popularity in higher education settings, but the costs and benefits of this tool have gone largely unexplored. The purpose of this study was to examine the factors that lead to technology adoption in a higher education setting. Specifically, we examined a range of predictors and outcomes relating to the acceptance of a…

  12. ELT Teacher Trainees' Attitudes towards Environmental Education and Their Tendency to Use It in the Language Classroom

    ERIC Educational Resources Information Center

    Gursoy, Esim; Saglam, Gulderen T.

    2011-01-01

    With the change of focus in language teaching from grammar-based approaches to more communicative approaches, contextual language learning gained importance and found body in the English Language classroom. Global issues constitute one of the most popular contexts for purposeful language learning and meaningful language use. Increasing number of…

  13. Case Studies in e-RPL and e-PR

    ERIC Educational Resources Information Center

    Cameron, Roslyn; Miller, Allison

    2014-01-01

    The use of ePortfolios for recognition of prior learning (e-RPL) and for professional recognition (e-PR) is slowly gaining in popularity in the VET sector however their use is sporadic across educational sectors, disciplines, educational institutions and professions. Added to this is an array of purposes and types of e-RPL and e-PR models and…

  14. What Drives M-Learning? An Empirical Investigation of University Student Perceptions in Pakistan

    ERIC Educational Resources Information Center

    Iqbal, Shakeel; Bhatti, Zeeshan Ahmed

    2017-01-01

    M-learning is gaining popularity in formal and informal education, both in developed and developing countries. Specifically it can be an effective tool to overcome digital divide in developing countries. The success of m-learning at tertiary level depends on the perception of students towards this form of learning. A scientific approach was used…

  15. Up in Vapor: Exploring the Health Messages of E-Cigarette Advertisements.

    PubMed

    Willis, Erin; Haught, Matthew J; Morris Ii, David L

    2017-03-01

    Electronic cigarettes (e-cigarettes) have gained popularity in the United States, and marketers are using advertising to recruit new users to their products. Despite outright bans on traditional cigarette advertisements, e-cigarettes have no specific regulations. This study uses framing theory to explore the themes in e-cigarette advertisements. Also, practical implications are discussed.

  16. Strengthening Deeper Learning through Virtual Teams in E-Learning: A Synthesis of Determinants and Best Practices

    ERIC Educational Resources Information Center

    Makani, Joyline; Durier-Copp, Martine; Kiceniuk, Deborah; Blandford, Alieda

    2016-01-01

    Globally, e-learning is gaining popularity as its potential contributions to economic and social development are recognised. However, its full potential has not been realised, as most e-learning practices merely replicate traditional existing teaching methods and have not fully exploited the interactive and social components of peer learning.…

  17. Sports, Physical Activity and Recreation in Early American History.

    ERIC Educational Resources Information Center

    Ballou, Ralph B.

    Sports and physical recreation activities have been part of American life since the days of the early settlers. Although the settlers were faced with problems of survival, accounts of life in the colonies in the 1600's carry mention of bowling in the streets, play with bows and arrows, and ice skating. Other activities to gain popularity before…

  18. New Results in Astrodynamics Using Genetic Algorithms

    NASA Technical Reports Server (NTRS)

    Coverstone-Carroll, V.; Hartmann, J. W.; Williams, S. N.; Mason, W. J.

    1998-01-01

    Generic algorithms have gained popularity as an effective procedure for obtaining solutions to traditionally difficult space mission optimization problems. In this paper, a brief survey of the use of genetic algorithms to solve astrodynamics problems is presented and is followed by new results obtained from applying a Pareto genetic algorithm to the optimization of low-thrust interplanetary spacecraft missions.

  19. Double strand RNA-mediated RNA interference through feeding in larval gypsy moth, Lymantria dispar (Lepidoptera: Erebidae)

    USDA-ARS?s Scientific Manuscript database

    RNA interference (RNAi) has gained popularity in several fields of research, silencing targeted genes by degradation of RNA. The objective of this study was to develop RNAi for use as a molecular tool in the control of the invasive pest Lymantria dispar (Lepidoptera: Erebidae), gypsy moth, which ha...

  20. Adoption of Second Life in Higher Education: Comparing the Effect of Utilitarian and Hedonic Behaviours

    ERIC Educational Resources Information Center

    Saeed, Nauman; Sinnappan, Sukunesan

    2013-01-01

    Second Life is a three dimensional multi-user virtual environment within the Web 2.0 suite of applications which has gained wide spread popularity amongst educators in the recent years. However, limited empirical research has been reported on the adoption of Second Life, especially within higher education. The majority of technology adoption…

  1. When Unintended Consequences Become the Main Effect: Evaluating the Development of a Foster Parent Training Program.

    ERIC Educational Resources Information Center

    Loesch-Griffin, Deborah A.; Ringstaff, Cathy

    A program of education, training, and support provided to foster parents in a California county through a nonprofit agency is evaluated. The evaluators' experience indicates that: (1) evaluations are gaining in popularity; (2) role shifts by evaluators are sometimes difficult to perceive; (3) program staff are unlikely to use evaluative feedback…

  2. The smell of environmental change: Using floral scent to explain shifts in pollinator attraction

    Treesearch

    Laura A. Burkle; Justin B. Runyon

    2017-01-01

    As diverse environmental changes continue to influence the structure and function of plant-pollinator interactions across spatial and temporal scales, we will need to enlist numerous approaches to understand these changes. Quantitative examination of floral volatile organic compounds (VOCs) is one approach that is gaining popularity, and recent work suggests that...

  3. College Women Still Face Many Obstacles in Reaching Their Full Potential

    ERIC Educational Resources Information Center

    Sax, Linda J.

    2007-01-01

    We have reached a critical juncture in the history of women and men in higher education. Today--decades after the women's movement started what became monumental gains for female students in terms of access, equity, and opportunity--the popular notion is that gender equity has been achieved. Some higher-education statistics do paint a rosy picture…

  4. Decoding Information in the Human Hippocampus: A User's Guide

    ERIC Educational Resources Information Center

    Chadwick, Martin J.; Bonnici, Heidi M.; Maguire, Eleanor A.

    2012-01-01

    Multi-voxel pattern analysis (MVPA), or "decoding", of fMRI activity has gained popularity in the neuroimaging community in recent years. MVPA differs from standard fMRI analyses by focusing on whether information relating to specific stimuli is encoded in patterns of activity across multiple voxels. If a stimulus can be predicted, or decoded,…

  5. A Taxonomy of Digital Media Types for Learner-Generated Digital Media Assignments

    ERIC Educational Resources Information Center

    Reyna, Jorge; Hanham, Jose; Meier, Peter

    2017-01-01

    The notion of students as co-creators of content in higher education is gaining popularity, with an ever-increasing emphasis on the development of digital media assignments. In a separate paper, the authors introduced the Digital Media Literacies Framework, which is composed of three interrelated domains: (1) conceptual, (2) functional, and (3)…

  6. The Music Critic in the American Press: A Nationwide Survey of Newspapers and Magazines.

    ERIC Educational Resources Information Center

    Wyatt, Robert O.; Hull, Geoffrey P.

    Despite the pervasive presence of popular music in society and the continued controversy over its effects on children and teen-agers, the recording industry has received only fragmentary (though increasing) attention from mass media researchers. To gain evidence of the level of literacy of today's music critics, a study examined the tastes,…

  7. Evaluation of diet pattern and weight gain in postmenopausal women enrolled in the Women’s Health Initiative Observational Study

    USDA-ARS?s Scientific Manuscript database

    It is unclear which of four popular contemporary diet patterns is best for weight maintenance among postmenopausal women. Four dietary patterns were characterised among postmenopausal women aged 49-81 years (mean 63.6 (sd 7.4) years) from the Women's Health Initiative Observational Study: (1) a low-...

  8. Flipping the Graduate Qualitative Research Methods Classroom: Did It Lead to Flipped Learning?

    ERIC Educational Resources Information Center

    Earley, Mark

    2016-01-01

    The flipped, or inverted, classroom has gained popularity in a variety of fields and at a variety of educational levels, from K-12 through higher education. This paper describes the author's positive experience flipping a graduate qualitative research methods classroom. After a review of the current literature on flipped classrooms in higher…

  9. Analyzing the Factorial Structure of the Classroom Assessment Scoring System-Secondary Using a Bayesian Hierarchical Multivariate Ordinal Model

    ERIC Educational Resources Information Center

    Yuan, Kun; McCaffrey, Daniel F.; Savitsky, Terrance D.

    2013-01-01

    Standardized teaching observation protocols have become increasingly popular in evaluating teaching in recent years. One of such protocols that has gained substantial interest from researchers and practitioners is the Classroom Assessment Scoring System-Secondary (CLASSS). According to the developer, CLASS-S has three domains of teacher-student…

  10. Writing Performance of At-Risk Learners in Online Credit Recovery

    ERIC Educational Resources Information Center

    Leiter, Michael P.

    2012-01-01

    Online credit recovery is becoming a popular choice for students needing to recover lost graduation credit due to course failure. The problem is that high school students who take online credit recovery classes in order to gain writing credit for graduation are failing the writing section on the state merit exam (MME). At-risk students and…

  11. A Case Study: Motivational Attributes of 4-H Participants Engaged in Robotics

    ERIC Educational Resources Information Center

    Smith, Mariah Lea

    2013-01-01

    Robotics has gained a great deal of popularity across the United States as a means to engage youth in science, technology, engineering, and math. Understanding what motivates youth and adults to participate in a robotics project is critical to understanding how to engage others. By developing a robotics program built on a proper understanding of…

  12. Parental Perception of a Baby Sign Workshop on Stress and Parent-Child Interaction

    ERIC Educational Resources Information Center

    Mueller, Vannesa; Sepulveda, Amanda

    2014-01-01

    Introduction: Baby sign language is gaining in popularity. However, research has indicated a lack of empirical research supporting its use. In addition, research suggests that baby sign training may increase stress levels in parents. Methods: Nine families with children ranging in age from six months to two years; five months participated in a…

  13. Student Views about a Flipped Physics Course: A Tool for Program Evaluation and Improvement

    ERIC Educational Resources Information Center

    Ramlo, Susan

    2015-01-01

    Flipped classrooms are a relatively new teaching strategy where the typical lecture and homework elements of a course are reversed. Although flipped classrooms are gaining popularity, evaluations of this type of pedagogical model are limited. The purpose of this study was to investigate student views related to the effectiveness of a flipped…

  14. High School Weight-Training Curriculum: Course Development Considerations

    ERIC Educational Resources Information Center

    Bertelsen, Susan L.; Thompson, Ben

    2017-01-01

    As weight training gain's popularity as a high school course offering, it is imperative to examine not only the way it is being presented but also the content. There is an appropriate scope and sequence that allows students to grasp basic knowledge and practical experiences to design and perform a weight-training program according to their…

  15. Teacher Attitudes toward Pay for Performance: Evidence from Hillsborough County, Florida. Working Paper 2008-08

    ERIC Educational Resources Information Center

    Jacob, Brian; Springer, Matthew G.

    2008-01-01

    Pay for Performance (PFP) is once again gaining popularity within education. This study examines teacher attitudes toward PFP policies, and how these views vary by teacher experience, subject area specialization, grade level(s) taught, educational background, risk and time preferences, and feelings of efficacy. Data were collected through a…

  16. Providing Feedback on Computer-Based Algebra Homework in Middle-School Classrooms

    ERIC Educational Resources Information Center

    Fyfe, Emily R.

    2016-01-01

    Homework is transforming at a rapid rate with continuous advances in educational technology. Computer-based homework, in particular, is gaining popularity across a range of schools, with little empirical evidence on how to optimize student learning. The current aim was to test the effects of different types of feedback on computer-based homework.…

  17. An Evaluation of the Research Evidence on the Early Start Denver Model

    ERIC Educational Resources Information Center

    Baril, Erika M.; Humphreys, Betsy P.

    2017-01-01

    The Early Start Denver Model (ESDM) has been gaining popularity as a comprehensive treatment model for children ages 12 to 60 months with autism spectrum disorders (ASD). This article evaluates the research on the ESDM through an analysis of study design and purpose; child participants; setting, intervention agents, and context; density and…

  18. Eco-medical tourism: can it be sustainable?

    Treesearch

    Robert S. Bristow

    2009-01-01

    Medical tourism has gained popularity over the past few years. While its roots may be found in the Neolithic and Bronze Ages with visits to mineral springs around the Mediterranean, current medical tourism is more likely to be driven by patients seeking less expensive medical procedures in eastern Europe, southeast Asia, and Latin America. This paper explores the role...

  19. Learner Views on English and English Language Teaching in China

    ERIC Educational Resources Information Center

    Liu, Na; Lin, Chih-Kai; Wiley, Terrence G.

    2016-01-01

    Since the 1980s, China has represented one of the major growth areas in the world for English language education, and studying English has been a priority among its foreign language educational policies. As English has gained more popularity in China, some have noted the potential value of English as a means to greater educational access and…

  20. International Academic Franchises: Identifying the Benefits of International Academic Franchise Provision

    ERIC Educational Resources Information Center

    Pon, Kevin; Ritchie, Caroline

    2014-01-01

    This paper is an exploratory study of the benefits that institutions of higher education can gain when entering into partnerships of academic franchising, an international activity which has been increasing in popularity over the past few decades. The paper looks at the current literature on academic franchising and then goes on to study, through…

  1. Learning Rounds: What the Literature Tells Us (and What It Doesn't)

    ERIC Educational Resources Information Center

    Philpott, Carey; Oates, Catriona

    2015-01-01

    Learning Rounds is a form of professional development that has gained widespread currency in Scotland. It has received official endorsement from Scottish Government funded agencies and has spread as a practice through at least 24 out of 32 local authorities, in part through popular adoption by teachers. However the literature on Instructional…

  2. Self-Help Conferences for People Who Stutter: A Qualitative Investigation

    ERIC Educational Resources Information Center

    Trichon, Mitchell; Tetnowski, John

    2011-01-01

    Self-help activities for people who stutter (PWS) have been gaining in popularity; however, there is a scarcity of evidence to support their utility in stuttering management. The purpose of this investigation was to understand the lived experience of individuals who attended a self-help conference(s) for PWS from the perspective of a PWS to learn…

  3. An Early Look at the Career Ready Internship Program. Issue Focus

    ERIC Educational Resources Information Center

    Rutschow, Elizabeth Zachry; Taketa, Jessica

    2017-01-01

    While a college degree offers the opportunity for increased income, a degree alone does not guarantee a student's successful entry into the workforce. Work-based learning, such as internships and apprenticeship programs, has become an increasingly popular way to help students build workforce skills and experience and gain real-world exposure to a…

  4. Is Mobile Learning the Future of 21st Century Education? Educational Considerations from Various Perspectives

    ERIC Educational Resources Information Center

    Lahiri, Minakshi; Moseley, James L.

    2012-01-01

    One of the key trends currently affecting the practices of teaching, learning, and creative inquiry, as mentioned in "The 2011 Horizon Report," is that learners prefer flexibility and mobility. Mobile learning is gaining popularity as an emerging trend facilitating the process of teaching and learning in the 21st Century. Research indicates…

  5. Patterns and Effectiveness of Mobile Device Usage by Japanese Undergraduates for L2 Acquisition Purposes

    ERIC Educational Resources Information Center

    Pagel, James W.; Lambacher, Stephen G.

    2014-01-01

    Mobile technologies, such as smartphones and tablets, are rapidly gaining popularity as an effective means to enhance foreign language learning. However, does the incorporation of these mobile devices really benefit the learner or simply satisfy the instructor's need to be innovative and ahead of the learning curve? The present study seeks to…

  6. Alcohol Use and Popularity: Social Payoffs from Conforming to Peers' Behavior

    ERIC Educational Resources Information Center

    Balsa, Ana I.; Homer, Jenny F.; French, Michael T.; Norton, Edward C.

    2011-01-01

    Although many economic analyses of adolescents have examined the costs of risky behaviors, few have investigated the gains that young people derive from such actions, particularly in terms of social payoffs for complying with peer behavior. This paper studies the relationship between adolescents' use of alcohol (relative to that of their peers)…

  7. A Smartphone Application for Landscape Plants: A Case Study and Guide to Developing a Decision-Making Application

    ERIC Educational Resources Information Center

    Hansen, Gail; Purcell, Scott

    2012-01-01

    Smart phone applications are rapidly gaining popularity, and Extension programs are eager to use this teaching tool. But developing an application can be time intensive and costly. Students in environmental horticulture at the University of Florida teamed with the Florida-Friendly Landscaping™ program to develop an application with an extensive…

  8. Empirical Study on Learners' Self-Efficacy in ESL/EFL Context

    ERIC Educational Resources Information Center

    Shi, Lihong

    2016-01-01

    With the popularity of learner-oriented approach in language teaching, research on learners is gaining more and more importance. This paper attempts to review the empirical researches on self-efficacy in the ESL/EFL settings during the past 10 years with the purpose of depicting the extent to which the self-efficacy research in ESL/EFL has…

  9. Strategies for Adapting WebQuests for Students with Learning Disabilities

    ERIC Educational Resources Information Center

    Skylar, Ashley A.; Higgins, Kyle; Boone, Randall

    2007-01-01

    WebQuests are gaining popularity as teachers explore using the Internet for guided learning activities. A WebQuest involves students working on a task that is broken down into clearly defined steps. Students often work in groups to actively conduct the research. This article suggests a variety of methods for adapting WebQuests for students with…

  10. International Supply Chain Management Courses: Semester-Long versus Study-Abroad Formats

    ERIC Educational Resources Information Center

    Drake, Matthew J.; Luchs, Ryan J.; Mawhinney, John R.

    2015-01-01

    Short-term study-abroad programs are gaining in popularity at business schools around the United States. We discuss the innovative 4-week program we have developed at Duquesne University where we offer two three-credit, required business core courses. In particular, we focus on the structure of a 2-week core supply chain management course. By…

  11. Animal-Assisted Literacy: A Supportive Environment for Constrained and Unconstrained Learning

    ERIC Educational Resources Information Center

    Friesen, Lori; Delisle, Esther

    2012-01-01

    Over the last 20 years or so, the popularity of animal-assisted literacy learning programs has gained momentum in schools and libraries around the world (Intermountain Therapy Animals, 2011). To date, such programs are currently running in four Canadian provinces and 43 U.S. states, as well as in Australia, the United Kingdom, Italy, and India…

  12. Evaluating Teachers in the Big Easy: How Organizational Context Shapes Policy Responses in New Orleans

    ERIC Educational Resources Information Center

    Marsh, Julie A.; Bush-Mecenas, Susan; Strunk, Katharine O.; Lincove, Jane Arnold; Huguet, Alice

    2017-01-01

    Although multiple-measure teacher evaluation systems have gained popularity in the United States, few studies have examined their implementation or how they are shaped by organizational context. New Orleans provides a strategic case to examine the enactment of a state teacher evaluation policy in a highly decentralized setting with variation in…

  13. How University Websites' Emphasis on Age Diversity Influences Prospective Students' Perception of Person-Organization Fit and Student Recruitment

    ERIC Educational Resources Information Center

    Ihme, Toni A.; Sonnenberg, Katharina; Barbarino, Maria-Luisa; Fisseler, Björn; Stürmer, Stefan

    2016-01-01

    Despite of the popularity of emphasizing diversity information on university websites surprisingly little is known about if how and why diversity recruitment strategies actually affect students' enrollment decisions. To gain insight into this question this paper introduces and tests a model applying general social psychological theorizing to the…

  14. Employing Active Learning Strategies to Become the Facilitator, Not the Authoritarian: A Literature Review

    ERIC Educational Resources Information Center

    Patton, Cheryl M.

    2015-01-01

    Traditional higher education instruction involves an authoritarian educator who is charged with delivering information in lecture format to passive students. Within the past few decades, a new approach has gained popularity. Active learning allows the students to become more involved in their own learning. The educator becomes more of a…

  15. Learning in Social Networks: Rationale and Ideas for Its Implementation in Higher Education

    ERIC Educational Resources Information Center

    Alvarez, Ibis M.; Olivera-Smith, Marialexa

    2013-01-01

    The internet has fast become a prevalent medium for collaboration between people and social networks, in particular, have gained vast popularity and relevance over the past few years. Within this framework, our paper will analyse the role played by social networks in current teaching practices. Specifically, we focus on the principles guiding the…

  16. Solid-state 13C nuclear magnetic resonance spectroscopic characterization of soil organic matter fractions in a forest ecosystem subjected to prescribed burning and thinning

    USDA-ARS?s Scientific Manuscript database

    Prescribed burning and thinning are gaining popularity as low-cost forest protection measures. Such field management practices could alter the chemical properties of soil organic matter (SOM), especially humic substances. In this work, we collected surface soil samples from the Bankhead National For...

  17. Beyond the Flipped Classroom: Redesigning a Research Methods Course for e[superscript3] Instruction

    ERIC Educational Resources Information Center

    Hoffman, Ellen S.

    2014-01-01

    The "flipped classroom" has gained in popularity as a new way to structure teaching in which lectures shift from in-class events to digitally-based homework, freeing up class time for practice exercises and discussion. However, critics note such a teaching strategy continues emphasis on the less effective techniques of the lecture as…

  18. Using Active Networking to Detect and Troubleshoot Issues in Tactical Data Networks

    DTIC Science & Technology

    2014-06-01

    networking (SDN) paradigm, which has gained popularity in recent years, has its roots in the idea of programmable networks [6]. By extending the...278–289, Aug. 2011. 67 [13] M. Hicks, P. Kakkar, J. T. Moore, C. A. Gunter, and S. Nettles , “Plan: A programming language for active networks,” ACM

  19. Teleworking: Work/Life Balance of Online Instructors with Disabilities: A Phenomenological Study

    ERIC Educational Resources Information Center

    Heisey, Allyson G.

    2012-01-01

    Since the mid-1970s, teleworking has been recognized as being beneficial to organizations, individuals, and communities. In the 1980s and 1990s, advancements in technology made teleworking an attractive option for many workers, including those with disabilities. Teleworking has gained popularity and has been heralded as a method of accommodation…

  20. Engineering Education for Generation Z

    ERIC Educational Resources Information Center

    Moore, Kevin; Jones, Carol; Frazier, Robert Scott

    2017-01-01

    Generation Z is gaining popularity as the name used to refer to those born beginning in the mid to late 1990s. This is the generation that follows the Millennials, and they are just starting to arrive on college campuses. Much attention has been paid to Millennials and their impact on society, and because of this Generation Z members are often…

  1. What Do We Want Small Group Activities For? Voices from EFL Teachers in Japan

    ERIC Educational Resources Information Center

    Kato, Yoshitaka

    2016-01-01

    This paper discusses the fundamental issue of why small group activities are utilized in the language learning classroom. Although these activities have gained popularity in the field of Teaching English as a Second Language (TESL), supported by a sound theoretical base, few studies have so far examined the reasons why language teachers are…

  2. Text Messaging for Student Communication and Voting

    ERIC Educational Resources Information Center

    McClean, Stephen; Hagan, Paul; Morgan, Jason

    2010-01-01

    Text messaging has gained widespread popularity in higher education as a communication tool and as a means of engaging students in the learning process. In this study we report on the use of text messaging in a large, year-one introductory chemistry module where students were encouraged to send questions and queries to a dedicated text number both…

  3. Student Perspectives on the Flipped-Classroom Approach and Collaborative Problem-Solving Process

    ERIC Educational Resources Information Center

    Karabulut-Ilgu, Aliye; Yao, Suhan; Savolainen, Peter; Jahren, Charles

    2018-01-01

    The flipped-classroom approach has gained increasing popularity and interest in engineering education. The purpose of this study was to investigate (a) student perspectives on the flipped-classroom approach in a transportation-engineering course and (b) how students used the in-class time dedicated to collaborative problem solving. To this end,…

  4. The Role of Social Protection Programmes in Supporting Education in Conflict-Affected Situations

    ERIC Educational Resources Information Center

    Holmes, Rebecca

    2011-01-01

    This article examines the role of social protection in supporting education in conflict-affected contexts. In recent years, social protection has gained popularity as a mechanism to reduce poverty and vulnerability, in part by enabling households to better access and use basic services as a result of increased household income. In…

  5. Student Interactions with Online Videos in a Large Hybrid Mechanics of Materials Course

    ERIC Educational Resources Information Center

    Ahn, Benjamin; Bir, Devayan D.

    2018-01-01

    The hybrid course format has gained popularity in the engineering education community over the past few years. Although studies have examined student outcomes and attitudes toward hybrid courses, a limited number of studies have examined how students interact with online videos in hybrid courses. This study examined the video-viewing behaviors of…

  6. Developing Emotional Intelligence in MBA Students: A Case Study of One Program's Success

    ERIC Educational Resources Information Center

    Joyner, Fredricka F.; Mann, Derek T. Y.

    2011-01-01

    Over the past two decades an escalating interest in the construct of emotional intelligence (EI) has made its way into the popular press, professional press, and peer reviewed journals. Not surprisingly, an interest in EI is also gaining ground in academic settings (Parker, Duffy, Wood, Bond & Hogan, 2002; Parker, Hogan, Eastabrook, Oke &…

  7. Direct Instruction in Mathematics: Issues for Schools with High Indigenous Enrolments--A Literature Review

    ERIC Educational Resources Information Center

    Ewing, Bronwyn

    2011-01-01

    Direct instruction, an approach that is becoming familiar to Queensland schools that have high Aboriginal and Torres Strait Islander populations, has been gaining substantial political and popular support in the United States of America [USA], England and Australia. Recent examples include the No Child Left Behind policy in the USA, the British…

  8. The Impact of User Privacy Concerns and Ethnic Cultural Values on Attitudes toward the Use of Biometric Technology

    ERIC Educational Resources Information Center

    Carpenter, Darrell R.

    2011-01-01

    Biometric technology is rapidly gaining popularity as an access control mechanism in the workplace. In some instances, systems relying on biometric technology have not been well received by employees. One reason for resistance may be perceived privacy issues associated with biometrics. This research draws on previous organizational information…

  9. A Study of the Vestiges of Studio Classroom Projects in Two Middle School Mathematics Departments

    ERIC Educational Resources Information Center

    Nordquist, Lora

    2010-01-01

    Lesson study, a form of school-based professional development widely practiced in Japan, has gained popularity in the United States over the last two decades. However, research on its effectiveness has been limited in scope, typically conducted shortly after the conclusion of the professional learning and focused primarily on the practices of…

  10. A Mixed Methods Study Investigating Parental Involvement and Student Success in High School Online Education

    ERIC Educational Resources Information Center

    Curtis, Heidi

    2013-01-01

    While questions exist about the effectiveness of online education, it is a growing part of the pantheon of educational choices available to students in America today. Though online education first gained popularity for advanced learners, increasingly at-risk populations are enrolling in online learning environments. Research in K-12 full-time,…

  11. Do 45% of College Students Lack Critical Thinking Skills? Revisiting a Central Conclusion of "Academically Adrift"

    ERIC Educational Resources Information Center

    Lane, David; Oswald, Frederick L.

    2016-01-01

    The educational literature, the popular press, and educated laypeople have all echoed a conclusion from the book "Academically Adrift" by Richard Arum and Josipa Roksa (which has now become received wisdom), namely, that 45% of college students showed no significant gains in critical thinking skills. Similar results were reported by…

  12. Why and How Textbooks Should Encourage Extensive Reading

    ERIC Educational Resources Information Center

    Brown, Dale

    2009-01-01

    Extensive reading is believed to have considerable benefits for learners both in terms of learning gains and motivation and seems to be becoming ever more popular in the ELT world. So far, however, there seems to be almost no integration of extensive reading and textbooks. This article argues that textbooks should be encouraging extensive reading,…

  13. Student Success in Face-to-Face and Distance Teleclass Environments: A Matter of Contact?

    ERIC Educational Resources Information Center

    Deka, Teddi S.; McMurry, Patrick

    2006-01-01

    Learning from a distance continues to gain popularity. An influx of traditional, and even on-campus students attest to its flexibility, but are they equipped to succeed in a low-contact distance environment versus a face-to-face, on-campus environment? This research explored whether several variables including background, preparedness and…

  14. Teaching of optics and photonics in a college astronomy course

    NASA Astrophysics Data System (ADS)

    Tremberger, George, Jr.; Flamholz, Alex; Marchese, Paul J.; Lieberman, David H.; Cheung, Tak D.

    2004-10-01

    Astronomy is among the most popular courses that students select to fulfill their college science requirement at Queensborough Community College, New York City. Recent advances in photonics now enable us to observe celestial objects from extrasolar planets to ultra deep space galaxies that are 13 billion light years away. These results are regularly reported in the popular press such as the New York Times and "Sky & Telescope" magazine. We upgraded our astronomy course to keep pace with these advances in optics and photonics. The laboratory hands-on exercises include observations in our observatory using a telescope with digital camera and CCD, spectrum analysis with grating, Java photonics simulation delivered over the Internet, and the use of virtual instruments in optics and photonics written with Labview. Advanced techniques such as interferometry are also included as demonstrations in the laboratory. The scientific principles were demonstrated to them to promote learning by inquiry. As a result of these teaching designs, the students gain a clearer understanding of the optics and photonics basis of the astronomical instrumentation reported in popular articles. The preliminary assessment was encouraging as measured by the number of questions received and the amount of popular press materials that the students brought to the classroom.

  15. How popular is waterpipe tobacco smoking? Findings from internet search queries

    PubMed Central

    Salloum, Ramzi G; Osman, Amira; Maziak, Wasim; Thrasher, James F

    2015-01-01

    Objectives Waterpipe tobacco smoking (WTS), a traditional tobacco consumption practice in the Middle East, is gaining popularity worldwide. Estimates of population-level interest in WTS over time are not documented. We assessed the popularity of WTS using World Wide Web search query results across four English-speaking countries. Methods We analysed trends in Google search queries related to WTS, comparing these trends with those for electronic cigarettes between 2004 and 2013 in Australia, Canada, the UK and the USA. Weekly search volumes were reported as percentages relative to the week with the highest volume of searches. Results Web-based searches for WTS have increased steadily since 2004 in all four countries. Search volume for WTS was higher than for e-cigarettes in three of the four nations, with the highest volume in the USA. Online searches were primarily targeted at WTS products for home use, followed by searches for WTS cafés/lounges. Conclusions Online demand for information on WTS-related products and venues is large and increasing. Given the rise in WTS popularity, increasing evidence of exposure-related harms, and relatively lax government regulation, WTS is a serious public health concern and could reach epidemic levels in Western societies. PMID:25052859

  16. "I've Never Seen People Work So Hard!" Teachers' Working Conditions in the Early Stages of School Turnaround

    ERIC Educational Resources Information Center

    Cucchiara, Maia Bloomfield; Rooney, Erin; Robertson-Kraft, Claire

    2015-01-01

    School turnaround--a reform strategy that strives for quick and dramatic transformation of low-performing schools--has gained prominence in recent years. This study uses interviews and focus groups conducted with 86 teachers in 13 schools during the early stages of school turnaround in a large urban district to examine teachers' perceptions of the…

  17. Do the Demands of the Global Forces Shape Local Agenda? An Analysis of Lifelong Learning Policies and Practice in China

    ERIC Educational Resources Information Center

    Wang, Mo; Yuan, Dayong; Weidlich, Maximilian

    2017-01-01

    Lifelong learning has become a global phenomenon that has significantly reshaped the conventional foundation of national education systems. Lifelong Learning has experienced an evolution that can be identified in two generations: it first emerged in the 1970s and then quickly gained significance and prevalence by the 1990s. There is general…

  18. Using Background Music to Reduce Problem Behavior during Assessment with an Adolescent Who Is Blind with Multiple Disabilities

    ERIC Educational Resources Information Center

    Desrochers, Marcie N.; Oshlag, Rebecca; Kennelly, Angela M.

    2014-01-01

    Children who are visually impaired (that is, those who are blind or have low vision) commonly engage in stereotypic behaviors such as rocking and repetitive hand movements to gain sensory stimulation produced by the behavior (Gourgey, 1998; Rapp, 2004; Warren, 1984). A means of quickly and easily reducing problem behaviors is important to maximize…

  19. Notepad Is NOT Bad: Employing Yahoo! Notepad as an Online Research Diary in Educational Enquiry Based on a PhD Study

    ERIC Educational Resources Information Center

    Abdallah, Mahmoud Mohammad Sayed

    2011-01-01

    Reflective tools have been gaining ground in educational research. Diaries, especially electronic ones, can be effective in enabling researchers to organise and reflect upon their research. Online diaries are flexible Web-based facilities since the recording process can be conducted quickly and smoothly. Here, I report on using Yahoo! Notepad as…

  20. Assessment of the Policy Guidelines for the Teaching and Learning of Geography at the Senior High School Level in Ghana

    ERIC Educational Resources Information Center

    Ababio, Bethel T.; Dumba, Hillary

    2014-01-01

    This article empirically assessed the extent to which geography teachers adhered to the Ghana Education Service policy guidelines on the teaching of geography at the Senior High School Level in Ghana. Census survey was used to collect data from seven geography teachers because of the researchers' objective of gaining a quick insight into the…

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