The State of Enrollment Management in Journalism and Mass Communication Programs.

ERIC Educational Resources Information Center

Rawlins, Brad L.; Soenksen, Roger; Jensen, Matt

Some programs in journalism and mass communication have been forced to incorporate limited enrollment strategies, as undergraduate interest in these programs continues to grow. After 4 years of moderate growth, undergraduate enrollments in journalism and mass communication programs increased dramatically in the year 2000. Some of the limited…

Study of the Sustainability of an Integrated Ecosystem with Energy Considerations

EPA Science Inventory

In recent years, there has been a growing interest in the study of sustainability. This is primarily due to the realization that continuous sustenance of the current ecosystem is possible only if we carefully understand the implications of the policies that are being practiced. I...

Writing Narratives about a Socioscientific Issue: Engaging Students and Learning Science

ERIC Educational Resources Information Center

Tomas, Louisa

2012-01-01

International assessments of student science achievement, and growing evidence of students' waning interest in school science, have ensured that the development of scientific literacy continues to remain an important educational priority (Tytler, 2007). Consequently, researchers and classroom teachers alike have called for innovative approaches to…

A General Cognitive Diagnosis Model for Continuous-Response Data

ERIC Educational Resources Information Center

Minchen, Nathan; de la Torre, Jimmy

2018-01-01

Cognitive diagnosis models (CDMs) allow for the extraction of fine-grained, multidimensional diagnostic information from appropriately designed tests. In recent years, interest in such models has grown as formative assessment grows in popularity. Many dichotomous as well as several polytomous CDMs have been proposed in the last two decades, but…

Microgravity

NASA Image and Video Library

2004-04-15

The Commercial Vapor Diffusion Apparatus will be used to perform 128 individual crystal growth investigations for commercial and science research. These experiments will grow crystals of several different proteins, including HIV-1 Protease Inhibitor, Glycogen Phosphorylase A, and NAD Synthetase. The Commercial Vapor Diffusion Apparatus supports multiple commercial investigations within a controlled environment. The goal of the Commercial Protein Crystal Growth payload on STS-95 is to grow large, high-quality crystals of several different proteins of interest to industry, and to continue to refine the technology and procedures used in microgravity for this important commercial research.

Design-Based Research as an Informal Learning Model for Choral Conductors

ERIC Educational Resources Information Center

Cooper, Naomi

2017-01-01

The number of community choirs continues to grow, and literature endorsing the benefits of choral singing for physical, mental and emotional health and well-being is rapidly expanding, meaning that the professional development of community choral conductors is in the public interest. However, research on choral conductor education remains limited.…

The (Dis)continuity of Parenthood among Incarcerated Fathers: An Analysis of Caregivers' Accounts

ERIC Educational Resources Information Center

Tasca, Melinda

2018-01-01

The intersection of mass incarceration and fatherhood is of particular interest to a growing number of scholars, policymakers, and practitioners. In this study, the role of fathers in children's lives before and during imprisonment are investigated from the caregiver perspective. Reliance on caregivers' accounts offers valuable insight into the…

Earthy and musty off-flavor episodes in catfish split-pond aquaculture systems

USDA-ARS?s Scientific Manuscript database

The interest and use of variations of partitioned aquaculture systems (PAS) by the southeastern U.S. catfish farming industry continues to grow. Split-pond systems, one type of PAS, are designed to improve management of dissolved oxygen levels and fish waste products (e.g., ammonia) compared to conv...

Nonprofit Management Education in MPA Programs: Lessons for Successful Track Building

ERIC Educational Resources Information Center

Gerlach, John David

2016-01-01

As the American nonprofit sector continues to grow, so does interest in nonprofit management graduate education. MPA programs play a significant role in preparing students for work in the nonprofit field. This article examines nonprofit management as an area of graduate study, paying particular attention to how NASPAA-accredited MPA programs…

Professional Learning of Teachers in Ethiopia: Challenges and Implications for Reform

ERIC Educational Resources Information Center

Tuli, Fekede; Tynjälä, Päivi

2015-01-01

Continuous professional development of teachers is of growing interest globally, as it is considered vital to cope effectively with ongoing changes and to improve the quality of education. This qualitative case study explores potential and actual barriers that hinder teachers' professional development in Ethiopian schools. Data was collected via…

Getting It Right: Schools and the Asian-American Experience

ERIC Educational Resources Information Center

Wong, Vivian Wu

2011-01-01

As a history teacher and advocate for Asian and American students, the author is concerned about what appears to be waning interest in the study of multicultural education and racial politics. In particular, as independent schools become more diverse, as international Asian student populations continue to grow, and as people become increasingly…

Field Validity of Heart Rate Variability Metrics Produced by QRSTool and CMetX

ERIC Educational Resources Information Center

Hibbert, Anita S.; Weinberg, Anna; Klonsky, E. David

2012-01-01

Interest in heart rate variability (HRV) metrics as markers of physiological and psychological health continues to grow beyond those with psychophysiological expertise, increasing the importance of developing suitable tools for researchers new to the field. Allen, Chambers, and Towers (2007) developed QRSTool and CMetX software as simple,…

Homelessness in Urban America: A Review of the Literature.

ERIC Educational Resources Information Center

Sommer, Heidi

In the 1980s, homelessness attracted considerable attention from the media, advocates, politicians, and the public. Virtually every sector of society and the government responded. Interest in the issue has waned considerably since then, but the problem continues growing, particularly in large urban areas. While public policies address the problem,…

The Schenectady Virtual Community: Exploring the Ecology of Political Discourse in a Local Context

ERIC Educational Resources Information Center

Baker, Andrea B.

2010-01-01

From Facebook to Twitter, ordinary citizens' use of social media to discuss, organize, and participate in the political process continues to grow in popularity (Davis, 2005; Rainie, 2005; Kohut, Keeter, Doherty, & Dimock, 2008). Researchers interested in this area have explored the demographics, patterns of behavior and motives of participants…

Multiculturalism in Technology-Based Education: Case Studies on ICT-Supported Approaches

ERIC Educational Resources Information Center

Garcia-Penalvo, Francicso Jose

2013-01-01

Our differences in language, cultures, and history around the world play a vital role in the way we learn. As technology-based education continues to be used worldwide, there is an ever growing interest in how multiculturalism comes into effect. Multiculturalism in Technology-Based Education: Case Studies on ICT-Supported Approaches explores the…

Providing Post-Compulsory Education Options through "Newlook" Rural Partnerships

ERIC Educational Resources Information Center

Mlcek, Susan

2009-01-01

The tree change phenomenon started around Australia from about 2003 and continues to this day, even into places like the Western Plains area of New South Wales. Relocating from the city to rural areas for a lifestyle change is attributed to this phenomenon. An ever-growing interest in post-compulsory education solutions that run parallel to this…

Using "First Principles of Instruction" to Design Secondary School Mathematics Flipped Classroom: The Findings of Two Exploratory Studies

ERIC Educational Resources Information Center

Lo, Chung Kwan; Hew, Khe Foon

2017-01-01

Flipping the classroom is a current pedagogical innovation in many schools and universities. Although interest in flipped classroom (or Inverted Classroom) continues to grow, its implementation so far has been driven more by teachers' intuitive beliefs, rather than empirically-based principles. Many studies merely replace in-class instructions…

Measuring Performance Excellence: Key Performance Indicators for Institutions Accepted into the Academic Quality Improvement Program (AQIP)

ERIC Educational Resources Information Center

Ballard, Paul J.

2013-01-01

Given growing interest in accountability and outcomes, the North Central Association's Higher Learning Commission developed a new path for accreditation, the Academic Quality Improvement Program (AQIP). The goal is to infuse continuous improvement and quality in the culture of higher education, and to blend traditional accreditation with the…

Using Engagement Theory to Establish Musical Collaborative Opportunities within School-University Partnerships

ERIC Educational Resources Information Center

Payne, Phillip D.

2016-01-01

School-university partnerships continue to be of growing interest across the United States, especially in music education. This article examines a specific case of how engagement theory was used as a framework for establishing a musical collaboration in a current school-university partnership. As a result of this collaboration, the school, the…

Model for multi-stand management based on structural attributes of individual stands

Treesearch

G.W. Miller; J. Sullivan

1997-01-01

A growing interest in managing forest ecosystems calls for decision models that take into account attribute goals for large forest areas while continuing to recognize the individual stand as a basic unit of forest management. A dynamic, nonlinear forest management model is described that schedules silvicultural treatments for individual stands that are linked by multi-...

The Professional Learning Community in Special Education Schools: The Principal's Role

ERIC Educational Resources Information Center

Schechter, Chen; Feldman, Niv

2013-01-01

The concept of a professional learning community is characterized by the networks of learning processes which exist among its members, where teachers continuously deliberate with one another on how to solve problems that relate to teaching and learning. Interestingly, whereas a growing number of studies have focused on how to promote collective…

Teaching Online: Discovering Teacher Concerns

ERIC Educational Resources Information Center

Rakes, Glenda C.; Dunn, Karee E.

2015-01-01

Little is known about the degree to which teachers are interested in or value online K-12 education. This is an unfortunate gap in the literature, as online education has been and continues to be a swiftly growing component of the K-12 learning community. This exploratory study sought to measure K-12 preservice and inservice teacher concerns about…

A REVIEW OF ASSESSMENTS CONDUCTED ON BIO-ETHANOL AS A TRANSPORTATION FUEL FROM A NET ENERGY, GREENHOUSE GAS, AND ENVIRONMENTAL LIFE CYCLE PERSPECTIVE

EPA Science Inventory

Interest in producing ethanol from bio-mass in an attempt to make transportation ecologically sustainable continues to grow. In recent years, a large number of assessments have been conducted to assess the environmental merit of biofuels. Two detailed reviews that looked at the s...

"It's a Two-Way Street": Examining How Trust, Diversity, and Contradiction Influence a Sense of Community

ERIC Educational Resources Information Center

Puig, Victoria I.; Erwin, Elizabeth J.; Evenson, Tara L.; Beresford, Madeleine

2015-01-01

As interest in establishing and maintaining high-quality inclusive early childhood environments continues to grow, the population of children and families being served by these programs is becoming increasingly diverse. In response to these demographic and social trends, this study was conducted to explore how diversity is perceived within an…

Using a Virtual Simulation Program to Teach Child Development

ERIC Educational Resources Information Center

Zimmermann, Laura K.

2013-01-01

Interest in the use of technology in the classroom continues to grow. The current study included 100 students who registered for a 200 level child development class at a private university in Northern Virginia. Students were from 4 different sections taught by the same professor in different semesters. Two of the sections used a textbook. The…

Educators in Non-Formal Vocational Education and Training in Mozambique: A Plea for Recognition and Professionalisation

ERIC Educational Resources Information Center

Manuel, Alzira; van der Linden, Josje; Popov, Oleg

2017-01-01

Interest in vocational education and training (VET) is growing. This can be attributed to global socio-economic developments requiring continuously changing knowledge and skills. Adult education and training, particularly in non-formal education (NFE) contributes to provide these skills and knowledge for youth and adults. This puts pressure not…

Cryptococcus gattii: where do we go from here?

PubMed

Harris, Julie; Lockhart, Shawn; Chiller, Tom

2012-02-01

Infections caused by the emerging pathogen Cryptococcus gattii are increasing in frequency in North America. During the past decade, interest in the pathogen has continued to grow, not only in North America but also in other areas of the world where infections have recently been documented. This review synthesizes existing data and raises issues that remain to be addressed.

University of Central Florida and the American Association of State Colleges and Universities: Blended Learning Toolkit

ERIC Educational Resources Information Center

EDUCAUSE, 2014

2014-01-01

The Blended Learning Toolkit supports the course redesign approach, and interest in its openly available clearinghouse of online tools, strategies, curricula, and other materials to support the adoption of blended learning continues to grow. When the resource originally launched in July 2011, 20 AASCU [American Association of State Colleges and…

Abnormal gas-liquid-solid phase transition behaviour of water observed with in situ environmental SEM.

PubMed

Chen, Xin; Shu, Jiapei; Chen, Qing

2017-04-24

Gas-liquid-solid phase transition behaviour of water is studied with environmental scanning electron microscopy for the first time. Abnormal phenomena are observed. At a fixed pressure of 450 Pa, with the temperature set to -7 °C, direct desublimation happens, and ice grows continuously along the substrate surface. At 550 Pa, although ice is the stable phase according to the phase diagram, metastable liquid droplets first nucleate and grow to ~100-200 μm sizes. Ice crystals nucleate within the large sized droplets, grow up and fill up the droplets. Later, the ice crystals grow continuously through desublimation. At 600 Pa, the metastable liquid grows quickly, with some ice nuclei floating in it, and the liquid-solid coexistence state exists for a long time. By lowering the vapour pressure and/or increasing the substrate temperature, ice sublimates into vapour phase, and especially, the remaining ice forms a porous structure due to preferential sublimation in the concave regions, which can be explained with surface tension effect. Interestingly, although it should be forbidden for ice to transform into liquid phase when the temperature is well below 0 °C, liquid like droplets form during the ice sublimation process, which is attributed to the surface tension effect and the quasiliquid layers.

The Commercial Vapor Diffusion Apparatus (CVDA) STS-95

NASA Technical Reports Server (NTRS)

2004-01-01

The Commercial Vapor Diffusion Apparatus will be used to perform 128 individual crystal growth investigations for commercial and science research. These experiments will grow crystals of several different proteins, including HIV-1 Protease Inhibitor, Glycogen Phosphorylase A, and NAD Synthetase. The Commercial Vapor Diffusion Apparatus supports multiple commercial investigations within a controlled environment. The goal of the Commercial Protein Crystal Growth payload on STS-95 is to grow large, high-quality crystals of several different proteins of interest to industry, and to continue to refine the technology and procedures used in microgravity for this important commercial research.

Latino Men with HIV/AIDS in New York State: Factors Influencing Use of Vocational Rehabilitation Services

ERIC Educational Resources Information Center

Datti, Paul Angelo

2009-01-01

As part of the fastest growing minority population in the U.S., Latino men are an ethnically and racially diverse group who are disproportionately affected by both HIV/AIDS and unemployment. As people living with HIV/AIDS (PLWHA) continue to live longer and healthier lives, interest in their vocational development has been increasing, and research…

Citations as Data: Harvesting the Scholarly Record of Your University to Enrich Institutional Knowledge and Support Research

ERIC Educational Resources Information Center

Sterman, Leila Belle; Clark, Jason A.

2017-01-01

Many research libraries are looking for new ways to demonstrate value for their parent institutions. Metrics, assessment, and promotion of research continue to grow in importance, but they have not always fallen into the scope of services for the research library. Montana State University (MSU) Library recognized a need and interest to quantify…

Competency to Study and Learn in Stressful Contests: Fundamentals of the "e-Coping with Academic Stress"™ Utility

ERIC Educational Resources Information Center

de la Fuente, Jesús; López, Mireia; Zapata, Lucía; Martínez-Vicente, Jose Manuel; Vera, Manuel Mariano; Solinas, Giulliana; Fadda, Salvatore

2014-01-01

There has been growing research interest in achievement emotions in university teaching-learning processes in recent years. While their importance has been firmly established, there continues to be a need for assessment and intervention models. The objective of this report is to present the "Competency Model for Studying, Learning and…

Characteristics That Differentiate Telecommuting from Non-Telecommuting Professionals in the Quality Assurance and Quality Control Arena

ERIC Educational Resources Information Center

Claybon, Tina S.

2013-01-01

The interest in working from home in contrast to going to an office continues to be a growing phenomenon. This research examined personal characteristics of telecommuters and non-telecommuters including age, gender, years of working for the organization, and job satisfaction in the quality control and quality assurance arena. This study aimed to…

A Comparison of Video- and Audio-Mediated Listening Tests with Many-Facet Rasch Modeling and Differential Distractor Functioning

ERIC Educational Resources Information Center

Batty, Aaron Olaf

2015-01-01

The rise in the affordability of quality video production equipment has resulted in increased interest in video-mediated tests of foreign language listening comprehension. Although research on such tests has continued fairly steadily since the early 1980s, studies have relied on analyses of raw scores, despite the growing prevalence of item…

Young People and School General Certificate of Secondary Education Attainment: Looking for the "Missing Middle"

ERIC Educational Resources Information Center

Gayle, Vernon; Murray, Susan; Connelly, Roxanne

2016-01-01

In Britain, educational qualifications gained at school continue to play an important and central role in young people's educational and employment pathways. Recently there has been growing interest in documenting the lives of "ordinary" young people. In this paper we analyse the Youth Cohort Study of England and Wales in order to better…

Opportunities and Challenges for Students in an Online Seminar-Style Course in LIS Education: A Qualitative Case Study

ERIC Educational Resources Information Center

Farooq, Omer; Matteson, Miriam

2016-01-01

Online enrollments in U.S. higher education programs continue to grow, a trend that is also seen in LIS education where in some cases entire MLIS programs are being offered online. Synchronous online seminar-style courses present interesting challenges for both radical inclusion and innovation. This qualitative case study explored the…

Single-Sex Classes in Two Arkansas Elementary Schools: 2008-2009

ERIC Educational Resources Information Center

Stotsky, Sandra; Denny, George; Tschepikow, Nick

2010-01-01

Interest in single-sex classes continues to grow in the United States, but there has been little research at the elementary level in this country or elsewhere to help guide educators' decision-making about the overall value of single-sex classes in public schools and the specific value of single-sex classes in public schools for increasing boy's…

Commercializing Success: The Impact of Popular Media on the Career Decisions and Perceptual Accuracy of Criminal Justice Students

ERIC Educational Resources Information Center

Barthe, Emmanuel P.; Leone, Matthew C.; Lateano, Thomas A.

2013-01-01

Interest in the field of criminal justice continues to grow and attract students to this area of higher education. These students typically represent society in that their beliefs about the justice system are based on media depictions, not education or experience. This study surveyed Introduction to Criminal Justice students from two universities,…

France in Black Africa,

DTIC Science & Technology

1989-01-01

extensive system for cataloging books and periodical literature on Africa from all worldwide sources, forms a tribute to the years of fruitful effort...symbolic recognition that the growing African elite had valid opinions that should be taken into consider- ation in the making of decisions affecting ...constitutional proposals affecting colonial issues. From this point on, this con- servative group representing Franco-African business interests would continue to

Moving Forward with the Science and Practice of Evaluation Capacity Building (ECB): The Why, How, What, and Outcomes of ECB

ERIC Educational Resources Information Center

Wandersman, Abraham

2014-01-01

The interest and effort in evaluation capacity building (ECB) continues to grow enormously among organizations, funders, and evaluators. Yet a research synthesis of the ECB literature (Labin, Duffy, Meyers, Wandersman, & Lesesne, 2012) revealed major limitations in the science and practice of ECB. This forum on ECB, which includes two past…

An Analysis of Student Engagement Patterns and Online Course Outcomes in Wisconsin. REL 2016-147

ERIC Educational Resources Information Center

Pazzaglia, Angela M.; Clements, Margaret; Lavigne, Heather J.; Stafford, Erin T.

2016-01-01

Student enrollment in online courses has increased in the past 15 years and continues to grow. However, little is known about students' education experiences or online course outcomes. These are areas of particular interest to the Midwest Virtual Education Research Alliance, whose goal is to understand how to support student success in online…

Marine algae sulfated polysaccharides for tissue engineering and drug delivery approaches

PubMed Central

Silva, Tiago H.; Alves, Anabela; Popa, Elena G.; Reys, Lara L.; Gomes, Manuela E.; Sousa, Rui A.; Silva, Simone S.; Mano, João F.; Reis, Rui L.

2012-01-01

Biomedical field is constantly requesting for new biomaterials, with innovative properties. Natural polymers appear as materials of election for this goal due to their biocompatibility and biodegradability. In particular, materials found in marine environment are of great interest since the chemical and biological diversity found in this environment is almost uncountable and continuously growing with the research in deeper waters. Moreover, there is also a slower risk of these materials to pose illnesses to humans. In particular, sulfated polysaccharides can be found in marine environment, in different algae species. These polysaccharides don’t have equivalent in the terrestrial plants and resembles the chemical and biological properties of mammalian glycosaminoglycans. In this perspective, are receiving growing interest for application on health-related fields. On this review, we will focus on the biomedical applications of marine algae sulfated polymers, in particular on the development of innovative systems for tissue engineering and drug delivery approaches. PMID:23507892

Biomedical applications of nanodiamonds in imaging and therapy.

PubMed

Perevedentseva, Elena; Lin, Yu-Chung; Jani, Mona; Cheng, Chia-Liang

2013-12-01

Nanodiamonds have attracted remarkable scientific attention for bioimaging and therapeutic applications owing to their low toxicity with many cell lines, convenient surface properties and stable fluorescence without photobleaching. Newer techniques are being applied to enhance fluorescence. Interest is also growing in exploring the possibilities for modifying the nanodiamond surface and functionalities by attaching various biomolecules of interest for interaction with the targets. The potential of Raman spectroscopy and fluorescence properties of nanodiamonds has been explored for bioimaging and drug delivery tracing. The interest in nanodiamonds' biological/medical application appears to be continuing with enhanced focus. In this review an attempt is made to capture the scope, spirit and recent developments in the field of nanodiamonds for biomedical applications.

I Just Do Not Have Time for New Ideas: Resistance, Resonance and Micro-Mobilisation in a Teaching Community of Practice

ERIC Educational Resources Information Center

Houghton, Luke; Ruutz, Aaron; Green, Wendy; Hibbins, Ray

2015-01-01

There is growing interest in the role Communities of Practice (CoPs) play in continuing professional development of academics. However, very little research has explored how CoP theory is applied in practice in academic settings. Using the concepts of resonance and micro-mobilisation from social movement theory, we explore academic engagement (and…

The office surgical suite: pros and cons.

PubMed

Simons, R L

1980-05-01

Today interest and enthusiasm regarding facial plastic surgery is burgeoning. Office surgery provides a new, more expedient, comfortable method of delivery of health care while directly responding to the growing concern among the public and government for improved cost containment of medical services. Awareness of improved surgical techniques and facilities will help to ensure tomorrow's continued growth and satisfaction for both the surgeon and his patient.

Making Sense of the Meaning Literature: An Integrative Review of Meaning Making and Its Effects on Adjustment to Stressful Life Events

ERIC Educational Resources Information Center

Park, Crystal L.

2010-01-01

Interest in meaning and meaning making in the context of stressful life events continues to grow, but research is hampered by conceptual and methodological limitations. Drawing on current theories, the author first presents an integrated model of meaning making. This model distinguishes between the constructs of global and situational meaning and…

"It's the Other Assessment That Is the Key": Three Norwegian Physical Education Teachers' Engagement (or Not) with Assessment for Learning

ERIC Educational Resources Information Center

Leirhaug, Petter E.; MacPhail, Ann

2015-01-01

The international agenda for assessment continues to convey a growing interest in assessment for learning (AfL) as a tool to support learning and enhance teaching. Complementing this, the recent literature on assessment in physical education acknowledges the need for physical educators to integrate AfL into their teaching and assessment practice…

Growing Research Among Osteopathic Residents and Medical Students: A Consortium-Based Research Education Continuum Model.

PubMed

Brannan, Grace D

2016-05-01

In general, physicians' interest in research continues to be a challenge. The lack of research culture is more pronounced in the osteopathic medical profession, which is historically not research oriented. With increasing focus on evidence-based medicine and with the single accreditation system for graduate medical education in motion, growing research and scholarly activities among osteopathic physicians and students and residents becomes imperative. This article illustrates how an educational consortium, such as an osteopathic postdoctoral training institution, can play a pivotal role in creating a culture of research through broad-based training of medical students and residents.

Robotics in Orthopedics: A Brave New World.

PubMed

Parsley, Brian S

2018-02-16

Future health-care projection projects a significant growth in population by 2020. Health care has seen an exponential growth in technology to address the growing population with the decreasing number of physicians and health-care workers. Robotics in health care has been introduced to address this growing need. Early adoption of robotics was limited because of the limited application of the technology, the cumbersome nature of the equipment, and technical complications. A continued improvement in efficacy, adaptability, and cost reduction has stimulated increased interest in robotic-assisted surgery. The evolution in orthopedic surgery has allowed for advanced surgical planning, precision robotic machining of bone, improved implant-bone contact, optimization of implant placement, and optimization of the mechanical alignment. The potential benefits of robotic surgery include improved surgical work flow, improvements in efficacy and reduction in surgical time. Robotic-assisted surgery will continue to evolve in the orthopedic field. Copyright © 2018 Elsevier Inc. All rights reserved.

Continuous downstream processing for high value biological products: A Review.

PubMed

Zydney, Andrew L

2016-03-01

There is growing interest in the possibility of developing truly continuous processes for the large-scale production of high value biological products. Continuous processing has the potential to provide significant reductions in cost and facility size while improving product quality and facilitating the design of flexible multi-product manufacturing facilities. This paper reviews the current state-of-the-art in separations technology suitable for continuous downstream bioprocessing, focusing on unit operations that would be most appropriate for the production of secreted proteins like monoclonal antibodies. This includes cell separation/recycle from the perfusion bioreactor, initial product recovery (capture), product purification (polishing), and formulation. Of particular importance are the available options, and alternatives, for continuous chromatographic separations. Although there are still significant challenges in developing integrated continuous bioprocesses, recent technological advances have provided process developers with a number of attractive options for development of truly continuous bioprocessing operations. © 2015 Wiley Periodicals, Inc.

"Eurotrain for Training." Proceedings of a European Congress on Continuing Education and Training (4th, Berlin, Germany; Warsaw, Poland; Prague, Czechoslovakia; Budapest, Hungary; Vienna, Austria, October 5-9, 1992).

ERIC Educational Resources Information Center

Wisser, Ulrike, Ed.; Grootings, Peter, Ed.

1992-01-01

A "travelling" congress was conducted in five European cities (Berlin, Warsaw, Prague, Budapest, and Vienna) to promote a mutual exchange of views between east and west. The participants stressed the growing European Community interest in current examples of cooperation with neighbors in central and eastern Europe. In addition to…

Medical smart textiles based on fiber optic technology: an overview.

PubMed

Massaroni, Carlo; Saccomandi, Paola; Schena, Emiliano

2015-04-13

The growing interest in the development of smart textiles for medical applications is driven by the aim to increase the mobility of patients who need a continuous monitoring of such physiological parameters. At the same time, the use of fiber optic sensors (FOSs) is gaining large acceptance as an alternative to traditional electrical and mechanical sensors for the monitoring of thermal and mechanical parameters. The potential impact of FOSs is related to their good metrological properties, their small size and their flexibility, as well as to their immunity from electromagnetic field. Their main advantage is the possibility to use textile based on fiber optic in a magnetic resonance imaging environment, where standard electronic sensors cannot be employed. This last feature makes FOSs suitable for monitoring biological parameters (e.g., respiratory and heartbeat monitoring) during magnetic resonance procedures. Research interest in combining FOSs and textiles into a single structure to develop wearable sensors is rapidly growing. In this review we provide an overview of the state-of-the-art of textiles, which use FOSs for monitoring of mechanical parameters of physiological interest. In particular we briefly describe the working principle of FOSs employed in this field and their relevant advantages and disadvantages. Also reviewed are their applications for the monitoring of mechanical parameters of physiological interest.

Medical Smart Textiles Based on Fiber Optic Technology: An Overview

PubMed Central

Massaroni, Carlo; Saccomandi, Paola; Schena, Emiliano

2015-01-01

The growing interest in the development of smart textiles for medical applications is driven by the aim to increase the mobility of patients who need a continuous monitoring of such physiological parameters. At the same time, the use of fiber optic sensors (FOSs) is gaining large acceptance as an alternative to traditional electrical and mechanical sensors for the monitoring of thermal and mechanical parameters. The potential impact of FOSs is related to their good metrological properties, their small size and their flexibility, as well as to their immunity from electromagnetic field. Their main advantage is the possibility to use textile based on fiber optic in a magnetic resonance imaging environment, where standard electronic sensors cannot be employed. This last feature makes FOSs suitable for monitoring biological parameters (e.g., respiratory and heartbeat monitoring) during magnetic resonance procedures. Research interest in combining FOSs and textiles into a single structure to develop wearable sensors is rapidly growing. In this review we provide an overview of the state-of-the-art of textiles, which use FOSs for monitoring of mechanical parameters of physiological interest. In particular we briefly describe the working principle of FOSs employed in this field and their relevant advantages and disadvantages. Also reviewed are their applications for the monitoring of mechanical parameters of physiological interest. PMID:25871010

Pay attention to serendipity.

PubMed

Haidrani, Layla

2017-03-22

When and why did you develop an interest in research? My first nursing job was as a staff nurse in an oncology intensive care unit and a bone marrow transplant unit taking care of patients who were participating in high intensity clinical trials. During my master's degree, I worked as a research assistant for two faculty members whose research was making an impact at state and national levels, and I was able to lead a small research project of my own. During my doctoral and post-doctoral studies, my research interests continued to grow. I find great meaning and purpose in identifying and solving difficult problems through research.

Travel medicine and general practice: a suitable case for audit?

PubMed Central

Sloan, D S

1993-01-01

Travel medicine becomes more important with the continual expansion of international travel and the increased popularity of exotic holiday destinations. In the United Kingdom general practitioners provide the bulk of travel health advice and immunisation and there is growing interest in providing these services. While their armamentarium has been expanded with attractive but expensive new vaccines, the need for health service advice has never been more vital, with the risks of HIV infection and drug resistant malaria. Advantages of a general practice based travel medicine service include maintaining continuity of care for the patient, but a disadvantage might be that the general practitioner sees too few patients to acquire enough skill in the subject. Furthermore, there may be a conflict of interest between time devoted to the "vaccination ritual" and giving health advice. Overall there seems to be a case for both audit and support by the health authorities. Images p616-a PMID:8401022

Registered nurse supply grows faster than projected amid surge in new entrants ages 23-26.

PubMed

Auerbach, David I; Buerhaus, Peter I; Staiger, Douglas O

2011-12-01

The vast preponderance of the nation's registered nurses are women. In the 1980s and 1990 s, a decline in the number of women ages 23-26 who were choosing nursing as a career led to concerns that there would be future nurse shortages unless the trend was reversed. Between 2002 and 2009, however, the number of full-time-equivalent registered nurses ages 23-26 increased by 62 percent. If these young nurses follow the same life-cycle employment patterns as those who preceded them--as they appear to be thus far--then they will be the largest cohort of registered nurses ever observed. Because of this surge in the number of young people entering nursing during the past decade, the nurse workforce is projected to grow faster during the next two decades than previously anticipated. However, it is uncertain whether interest in nursing will continue to grow in the future.

Laboratory animal medicine — Needs and opportunities for Canadian veterinarians

PubMed Central

Turner, Patricia V.; Baar, Michael; Olfert, Ernest D.

2009-01-01

Laboratory animal medicine is a growing field of veterinary practice that emphasizes animal welfare and refinement of research animal care. The Canadian Association for Laboratory Animal Medicine/L’association canadienne de la medecine des animaux de laboratoire (CALAM/ACMAL) and the Canadian Council on Animal Care (CCAC) provide a framework within which laboratory animal veterinarians practise. Numerous continuing education and post-graduate training opportunities exist in Canada for veterinarians interested in pursuing this specialty. PMID:19436476

White paper on continuous bioprocessing. May 20-21, 2014 Continuous Manufacturing Symposium.

PubMed

Konstantinov, Konstantin B; Cooney, Charles L

2015-03-01

There is a growing interest in realizing the benefits of continuous processing in biologics manufacturing, which is reflected by the significant number of industrial and academic researchers who are actively involved in the development of continuous bioprocessing systems. These efforts are further encouraged by guidance expressed in recent US FDA conference presentations. The advantages of continuous manufacturing include sustained operation with consistent product quality, reduced equipment size, high-volumetric productivity, streamlined process flow, low-process cycle times, and reduced capital and operating cost. This technology, however, poses challenges, which need to be addressed before routine implementation is considered. This paper, which is based on the available literature and input from a large number of reviewers, is intended to provide a consensus of the opportunities, technical needs, and strategic directions for continuous bioprocessing. The discussion is supported by several examples illustrating various architectures of continuous bioprocessing systems. © 2014 Wiley Periodicals, Inc. and the American Pharmacists Association.

History of psychiatry

PubMed Central

Shorter, Edward

2013-01-01

Purpose of review The present review examines recent contributions to the evolving field of historical writing in psychiatry. Recent findings Interest in the history of psychiatry continues to grow, with an increasing emphasis on topics of current interest such as the history of psychopharmacology, electroconvulsive therapy, and the interplay between psychiatry and society. The scope of historical writing in psychiatry as of 2007 is as broad and varied as the discipline itself. Summary More than in other medical specialties such as cardiology or nephrology, treatment and diagnosis in psychiatry are affected by trends in the surrounding culture and society. Studying the history of the discipline provides insights into possible alternatives to the current crop of patent-protected remedies and trend-driven diagnoses. PMID:18852567

Options for Parallelizing a Planning and Scheduling Algorithm

NASA Technical Reports Server (NTRS)

Clement, Bradley J.; Estlin, Tara A.; Bornstein, Benjamin D.

2011-01-01

Space missions have a growing interest in putting multi-core processors onboard spacecraft. For many missions processing power significantly slows operations. We investigate how continual planning and scheduling algorithms can exploit multi-core processing and outline different potential design decisions for a parallelized planning architecture. This organization of choices and challenges helps us with an initial design for parallelizing the CASPER planning system for a mesh multi-core processor. This work extends that presented at another workshop with some preliminary results.

Breaking the Code for Operational Planners: A Comparative Analysis of National Security Strategies Since the End of the Cold War

DTIC Science & Technology

2007-04-04

their continual complaints to their own British brethren have also been ignored: They too have been deaf to the voice of justice and of consanguinity ...nations would be more likely to support free trade and democracy, that nations with growing economies and good trade relationships would be more likely to...interests such as a stable Europe, integrating Russia into the world market, strong relationships with allies, and access to space. The chapter

CPD and revalidation: our future is happening now.

PubMed

Austin, Zubin

2013-01-01

Around the world, there is growing interest in ensuring health professionals (including pharmacists) maintain and demonstrate competency throughout their careers. Mechanisms to assure regulators, employers, colleagues, and--most importantly--patients that practitioners are indeed competent to provide safe and effective care are evolving, but generally include both continuing professional development (CPD) and assessment components. This commentary reviews current work in these areas within the pharmacy profession, in both the UK and the US. Copyright © 2013 Elsevier Inc. All rights reserved.

International comparative studies in mathematics education: are we obsessed with the international rankings of measured educational outcomes?

NASA Astrophysics Data System (ADS)

Tsai, Tsung-Lung; Li, Hui-Chuan

2017-11-01

Over the past few decades, researchers, policy makers, educators and the general public, who have an interest in mathematics education in different countries, pay a great deal of attention to the results from international comparative studies. Of great interest to the international studies is the results of Eastern students consistently achieving higher marks among the participating countries. In recent years, we have seen a climate of intense global economic competition and a growing belief in the key role of education, which have persuaded governments to become increasingly obsessed with the international rankings of measured educational outcomes. Accordingly, educational policy is increasingly driven by national attempts to "copy" the perceived advantage associated with the educational strategies and techniques of other countries. In this note, we present a discussion of the benefits and criticisms of one of these international comparative studies: Trends in International Mathematics and Science Study (TIMSS) studies. In so doing, we attempt to call attention to a continuously growing culture of "teaching to the test" in mathematics education.

Improved Anvil Forecasting

NASA Technical Reports Server (NTRS)

Lambert, Winifred C.

2000-01-01

This report describes the outcome of Phase 1 of the AMU's Improved Anvil Forecasting task. Forecasters in the 45th Weather Squadron and the Spaceflight Meteorology Group have found that anvil forecasting is a difficult task when predicting LCC and FR violations. The purpose of this task is to determine the technical feasibility of creating an anvil-forecasting tool. Work on this study was separated into three steps: literature search, forecaster discussions, and determination of technical feasibility. The literature search revealed no existing anvil-forecasting techniques. However, there appears to be growing interest in anvils in recent years. If this interest continues to grow, more information will be available to aid in developing a reliable anvil-forecasting tool. The forecaster discussion step revealed an array of methods on how better forecasting techniques could be developed. The forecasters have ideas based on sound meteorological principles and personal experience in forecasting and analyzing anvils. Based on the information gathered in the discussions with the forecasters, the conclusion of this report is that it is technically feasible at this time to develop an anvil forecasting technique that will significantly contribute to the confidence in anvil forecasts.

How does personality matter? An investigation of the impact of extraversion on individuals' SNS use.

PubMed

Deng, Shengli; Liu, Yong; Li, Hongxiu; Hu, Feng

2013-08-01

The fast proliferation of social networking sites (SNS) offers Internet users new possibilities for developing and maintaining their social network. Despite a growing interest in SNS, less research attention has been paid to SNS usage from the perspective of personality, that is, the Big Five personality traits. This study develops a model to elucidate how extraversion, an important dimension of personality, affects the perceptions of SNS users and their continuance intention. The research model is empirically tested with answers gained from 221 usable questionnaires. The results indicate that extraversion positively affects perceived satisfaction, supplementary entertainment, and critical mass directly, and indirectly influences both playfulness and SNS continuance intention.

An automated and objective method for age partitioning of reference intervals based on continuous centile curves.

PubMed

Yang, Qian; Lew, Hwee Yeong; Peh, Raymond Hock Huat; Metz, Michael Patrick; Loh, Tze Ping

2016-10-01

Reference intervals are the most commonly used decision support tool when interpreting quantitative laboratory results. They may require partitioning to better describe subpopulations that display significantly different reference values. Partitioning by age is particularly important for the paediatric population since there are marked physiological changes associated with growth and maturation. However, most partitioning methods are either technically complex or require prior knowledge of the underlying physiology/biological variation of the population. There is growing interest in the use of continuous centile curves, which provides seamless laboratory reference values as a child grows, as an alternative to rigidly described fixed reference intervals. However, the mathematical functions that describe these curves can be complex and may not be easily implemented in laboratory information systems. Hence, the use of fixed reference intervals is expected to continue for a foreseeable time. We developed a method that objectively proposes optimised age partitions and reference intervals for quantitative laboratory data (http://research.sph.nus.edu.sg/pp/ppResult.aspx), based on the sum of gradient that best describes the underlying distribution of the continuous centile curves. It is hoped that this method may improve the selection of age intervals for partitioning, which is receiving increasing attention in paediatric laboratory medicine. Copyright © 2016 Royal College of Pathologists of Australasia. Published by Elsevier B.V. All rights reserved.

Developments in the field of allergy in 2010 through the eyes of Clinical and Experimental Allergy.

PubMed

Katelaris, C H; Linneberg, A; Magnan, A; Thomas, W R; Wardlaw, A J; Wark, P

2011-12-01

In 2010 over 200 articles were published in Clinical and Experimental Allergy including editorials, reviews, opinion articles, letters, book reviews and of course at the heart of the journal, papers containing original data which have moved the field of allergy forward on a number of fronts. For the third year running the editors felt it would be of value to summarize the key messages contained in these papers as a snapshot of where the cutting edge of research into allergic disease is leading. We have broadly followed the sections of the journal, although this year the mechanistic articles are grouped together and the studies involving experimental models of disease are discussed throughout the paper. In the field of asthma and rhinitis phenotypes and biomarkers continue to a major pre-occupation of our authors. There is continued interest in mechanisms of inflammation and disordered lung function with the mouse model of asthma continuing to offer new insights. There is also a steady flow of papers investigating new therapies, including those derived from plants and herbs, although many are mechanistic with too few high quality clinical trials. The mechanisms involved in allergic disease are well covered with many strong papers using clinical material to ask relevant questions. Pro-pre and snybiotics continue to be of major interest to our authors and this remains a controversial and complicated field. The discipline of epidemiology has retained its interest in risk factors for the development of allergic disease with a view to refining and debating the reasons for the allergy epidemic. There is continued interest in the relationship between helminthic disease and allergy with a new twist in 2010 involving studies using infection with helminths as a potential treatment. The genetics of allergic disease continues to be very productive, although the field has moved on from only investigating single nucleotide polymorphisms of candidate genes to Genome Wide Association Studies and an increasing and welcome emphasis on gene-environment interactions. In the field of clinical allergy there is steady flow of papers describing patterns of drug allergy with renewed interest in reactions to contrast media, but food allergy is the major area of interest in this section of the journal. Lastly in the field of allergens there is a growing interest in the role of component resolved diagnosis in improving the diagnosis and management of allergic disease. Another excellent year, full of fascinating and high quality work, which the journal has been proud to bring to the allergy community. © 2011 Blackwell Publishing Ltd.

International programs - A growing trend

NASA Technical Reports Server (NTRS)

Bunner, A. N.

1990-01-01

The National Aeronautics and Space Administration has collaborated successfully in space science missions with a multiplicity of partners, including the European Space Agency, Federal Republic of Germany, the Netherlands, United Kingdom, Japan, and the Soviet Union, among others. These collaborations generally arise out of common scientific goals and in the interest of economizing to take advantage of skills and capabilities among the partners. A trend towards increased cooperation in space is expected to continue as the global scientific community works together to plan future space science missions and the missions become more sophisticated.

Italian biophysics and SIBPA speed-up the pace towards the long and winding road of the interdisciplinary science.

PubMed

Giacomazza, Daniela; Musio, Carlo

2016-01-01

This Special Issue of Biophysical Chemistry presents a selection of the contributions presented at the XXII National Congress of the Italian Society of Pure and Applied Biophysics (i.e., SIBPA, Società Italiana di Biofisica Pura ed Applicata) held on September 2014 in Palermo, Italy. Topics cover all biophysical disciplines, from molecular to cellular, to integrative biophysics giving a comprehensive view of the inter- and multi-disciplinary approach of modern biophysics. SIBPA, which turned 40 in 2013, continues to grow and attract interest.

The divide between "evidenced-based" approaches and practitioners of traditional theories of family therapy.

PubMed

Dattilio, Frank M; Piercy, Fred P; Davis, Sean D

2014-01-01

Evidenced-based approaches continue to grow in the field of family therapy. However, practicing family therapists do not always embrace these approaches. In this article, we explore factors contributing to practitioners' concerns with evidence-based treatments and suggest a broader, more clinically palatable view of evidenced-based treatment. We also suggest how family therapy researchers, practitioners, and educators might begin to close the researcher-clinician divide in the best interest of all concerned. © 2013 American Association for Marriage and Family Therapy.

Graphene-based materials for energy conversion.

PubMed

Sahoo, Nanda Gopal; Pan, Yongzheng; Li, Lin; Chan, Siew Hwa

2012-08-08

With the depletion of conventional energy sources, the demand for renewable energy and energy-efficient devices continues to grow. As a novel 2D nanomaterial, graphene attracts considerable research interest due to its unique properties and is a promising material for applications in energy conversion and storage devices. Recently, the fabrication of fuel cells and solar cells using graphene for various functional parts has been studied extensively. This research news summarizes and compares the advancements that have been made and are in progress in the utilization of graphene-based materials for energy conversion.

Dietetic practice: the past, present and future.

PubMed

Hwalla, N; Koleilat, M

2004-11-01

The history of dietetics can be traced as far back as the writings of Homer, Plato and Hippocrates in ancient Greece. Although diet and nutrition continued to be judged important for health, dietetics did not progress much till the 19th century with the advances in chemistry. Early research focused focuses on vitamin deficiency diseases while later workers proposed daily requirements for protein, fat and carbohydrates. Dietetics as a profession was given a boost during the Second World War when its importance was recognized by the military. Today, professional dietetic associations can be found on every continent, and registered dietitians are involved in health promotion and treatment, and work alongside physicians. The growing need for dietetics professionals is driven by a growing public interest in nutrition and the potential of functional foods to prevent a variety of diet-related conditions.

Advancing Psychologically Informed Practice for Patients With Persistent Musculoskeletal Pain: Promise, Pitfalls, and Solutions.

PubMed

Keefe, Francis J; Main, Chris J; George, Steven Z

2018-05-01

There has been growing interest in psychologically oriented pain management over the past 3 to 4 decades, including a 2011 description of psychologically informed practice (PIP) for low back pain. PIP requires a broader focus than traditional biomechanical and pathology-based approaches that have been traditionally used to manage musculoskeletal pain. A major focus of PIP is addressing the behavioral aspects of pain (ie, peoples' responses to pain) by identifying individual expectations, beliefs, and feelings as prognostic factors for clinical and occupational outcomes indicating progression to chronicity. Since 2011, the interest in PIP seems to be growing, as evidenced by its use in large trials, inclusion in scientific conferences, increasing evidence base, and expansion to other musculoskeletal pain conditions. Primary care physicians and physical therapists have delivered PIP as part of a stratified care approach involving screening and targeting of treatment for people at high risk for continued pain-associated disability. Furthermore, PIP is consistent with recent national priorities emphasizing nonpharmacological pain management options. In this perspective, PIP techniques that range in complexity are described, considerations for implementation in clinical practice are offered, and future directions that will advance the understanding of PIP are outlined.

Recent progress in continuous and semi-continuous processing of solid oral dosage forms: a review.

PubMed

Teżyk, Michał; Milanowski, Bartłomiej; Ernst, Andrzej; Lulek, Janina

2016-08-01

Continuous processing is an innovative production concept well known and successfully used in other industries for many years. The modern pharmaceutical industry is facing the challenge of transition from a traditional manufacturing approach based on batch-wise production to a continuous manufacturing model. The aim of this article is to present technological progress in manufacturing based on continuous and semi-continuous processing of the solid oral dosage forms. Single unit processes possessing an alternative processing pathway to batch-wise technology or, with some modification, an altered approach that may run continuously, and are thus able to seamlessly switch to continuous manufacturing are briefly presented. Furthermore, the concept of semi-continuous processing is discussed. Subsequently, more sophisticated production systems created by coupling single unit processes and comprising all the steps of production, from powder to final dosage form, were reviewed. Finally, attempts of end-to-end production approach, meaning the linking of continuous synthesis of API from intermediates with the production of final dosage form, are described. There are a growing number of scientific articles showing an increasing interest in changing the approach to the production of pharmaceuticals in recent years. Numerous scientific publications are a source of information on the progress of knowledge and achievements of continuous processing. These works often deal with issues of how to modify or replace the unit processes in order to enable seamlessly switching them into continuous processing. A growing number of research papers concentrate on integrated continuous manufacturing lines in which the production concept of "from powder to tablet" is realized. Four main domains are under investigation: influence of process parameters on intermediates or final dosage forms properties, implementation of process analytical tools, control-managing system responsible for keeping continuous materials flow through the whole manufacturing process and the development of new computational methods to assess or simulate these new manufacturing techniques. The attempt to connect the primary and secondary production steps proves that development of continuously operating lines is possible. A mind-set change is needed to be able to face, and fully assess, the advantages and disadvantages of switching from batch to continuous mode production.

Planning for and surviving a BCM audit.

PubMed

Freestone, Mandy; Lee, Michael

2008-01-01

Business continuity management (BCM) is moving progressively higher up the agendas of boardroom executives due to growing regulator, insurer and investor interest in risk management and BCM activity. With increasing pressure across all sectors, BCM has become an integral part of any effective corporate governance framework. Boardroom executives and senior management are thus now expected to provide an appropriate level of business continuity preparedness to better protect shareholder, investor and other stakeholder interests. The purpose of this paper is to build a link across the 'chasm' that separates the auditee from the auditor. The paper attempts to illuminate understanding about the process undertaken by an auditor when reviewing the BCM process. It details the steps the BCM auditor typically undertakes, and provides practical guidance as to the types of documentation and other supporting evidence required during the process. Additionally, the paper attempts to dispel commonly-held misconceptions about the BCM audit process. Executives, senior management and BCM practitioners will all benefit from the practical guidance offered in this paper, to assist in planning for and surviving a BCM audit.

Implementing business continuity effectively within the UK National Health Service.

PubMed

Roberts, Patrick; Molyneux, Helen

2010-11-01

Whereas major incident planning is very well established within National Health Service (NHS) organisations in the UK, business continuity management (BCM) planning, in many cases, is a relatively new activity; however, a combination of factors including the emergence of H1N1 influenza, has led to growing interest in the subject. This paper draws on both the personal experience of the authors and published research in relevant fields to make a number of specific recommendations about the effective implementation of BCM within NHS organisations. These include the need to define the BCM project properly; conduct a thorough business impact analysis considering 'back office' as well as clinical activities; define suitable command and control arrangements with clear delegated authority; and support plan development with appropriate training.

[Differentiation of species of Bupleurum and its changes].

PubMed

Zhao, Bao-Lin

2013-07-01

Bupleurum is originated from the genus of Bupleurum chinensis DC of Umbelliferae. In China, the species of bupleurum for medicinal used are very complicate. During the Han-Tang Dynasties the bupleurum used covered a variety of its genera from Umbelliferae. "Yinzhou bupleurum" is the most famous in the Song Dynasty. Due to the continuous deterioration of its growing environment, the resources of the wild species of Yinzhou Bupleurum was declined, hence, those grown in other locations gradually attracted people's interests. Bupleutum was differentiated as Northern and Southern ones in the Ming Dynasty based on its different properties. Similar in its morphology and growing location to the Yinzhou Bupleurum, the Stellaria dichotoma lanceolata of the Caryophyllaceae was used as a substitute for the former. However, due to its prominent medicinal effects different from the Yinzhou one, the latter was continuously applied as a new herb. There are 2 great varieties of bupleurum used in modern times, the Bupleurum chinensis DC, and the Bupleurm scorzonerifolium Willd. Since the species of bupleurum in the current market are very complicate, and its clinical applications are quite confused, standardization and strengthening of its research are badly needed so as to promote its marketing.

Dual-Color Monitoring Overcomes the Limitations of Single Bioluminescent Reporters in Fast-Growing Microbes and Reveals Phase-Dependent Protein Productivity during the Metabolic Rhythms of Saccharomyces cerevisiae

PubMed Central

Krishnamoorthy, Archana

2015-01-01

Luciferase is a useful, noninvasive reporter of gene regulation that can be continuously monitored over long periods of time; however, its use is problematic in fast-growing microbes like bacteria and yeast because rapidly changing cell numbers and metabolic states also influence bioluminescence, thereby confounding the reporter's signal. Here we show that these problems can be overcome in the budding yeast Saccharomyces cerevisiae by simultaneously monitoring bioluminescence from two different colors of beetle luciferase, where one color (green) reports activity of a gene of interest, while a second color (red) is stably expressed and used to continuously normalize green bioluminescence for fluctuations in signal intensity that are unrelated to gene regulation. We use this dual-luciferase strategy in conjunction with a light-inducible promoter system to test whether different phases of yeast respiratory oscillations are more suitable for heterologous protein production than others. By using pulses of light to activate production of a green luciferase while normalizing signal variation to a red luciferase, we show that the early reductive phase of the yeast metabolic cycle produces more luciferase than other phases. PMID:26162874

The business of refractive laser assisted cataract surgery (ReLACS).

PubMed

Berdahl, John P; Jensen, Matthew P

2014-01-01

Refractive Laser Assisted Cataract Surgery (ReLACS) combines the femtosecond laser with other noncovered tests and services in an attempt to reduce spectacle dependence in combination with cataract surgery. Significant interest is present among ophthalmologists who are considering adopting this technology, however significant capital outlays and continuing expenses can make the decision to adopt ReLACS foreboding. We review the financial considerations of ReLACS and review the trends seen in early adopters of this technology. Recent findings have shown that ReLACS is a growing segment of cataract surgery. Most practices who have implemented the technology have broken even and have a positive outlook on the financial return of implementing the ReLACS program. The average break-even analysis point for practices is around 230 cases a year. ReLACS is growing and appears to be a financial viable approach for many practices.

Assessment of the Gaussian Covariance Approximation over an Earth-Asteroid Encounter Period

NASA Technical Reports Server (NTRS)

Mattern, Daniel

2017-01-01

In assessing the risk an asteroid may pose to the Earth, the asteroids state is often predicted for many years, often decades. Only by accounting for the asteroids initial state uncertainty can a measure of the risk be calculated. With the asteroids state uncertainty growing as a function of the initial velocity uncertainty, orbit velocity at the last state update, and the time from the last update to the epoch of interest, the asteroids position uncertainties can grow to many times the size of the Earth when propagated to the encounter risk corridor. This paper examines the merits of propagating the asteroids state covariance as an analytical matrix. The results of this study help to bound the efficacy of applying different metrics for assessing the risk an asteroid poses to the Earth. Additionally, this work identifies a criterion for when different covariance propagation methods are needed to continue predictions after an Earth-encounter period.

An in vitro and hydroponic growing system for hypericin, pseudohypericin, and hyperforin production of St. John's wort (Hypericum perforatum CV new stem).

PubMed

Murch, Susan J; Rupasinghe, H P Vasantha; Saxena, Praveen K

2002-12-01

While the interest in medicinal plants continues to grow, there is a lack of basic information with respect to efficient protocols for plant production. Recently, in vitro regeneration protocols have been developed to provide masses of sterile, consistent St. John's wort. The current study assessed the potential for acclimatization of in vitro grown St. John's wort plantlets to a nutrient film technique (NFT) hydroponic system in a controlled environment greenhouse. Quantitative analyses of hypericin, hyperforin and pseudohypericin in flower tissues were used as the parameters to assess the quality of the greenhouse-grown plants. The three bioactive compounds were found to be present in similar or higher amounts than previously reported values for field-grown plants. These data provide evidence that greenhouse hydroponic systems can be effectively used for the efficient production of St. John's wort and other medicinal plants.

Demographic and psychosocial correlates of sexual activity in older Chinese people.

PubMed

Yang, Shuyan; Yan, Elsie

2016-03-01

This study examines sexual activity and associated psychosocial factors in older Chinese people. Sexuality continues to play a pivotal role in our lives even as we grow old. There is, however, very limited research on the topic in older populations. Cross-sectional survey. A representative sample of 688 older Chinese people (>60 years old) were individually interviewed on their demographic characteristics; their interest in, knowledge of and perceived control over sexual activities; and their engagement in sexual activity. The results show that 51·32% of men and 41·26% of women reported engaging in some form of sexual activity. Sexual intercourse and caressing were commonly reported. A multiple regression analysis also showed that a higher level of sexual activity was associated with being younger, living with a spouse, having a strong interest in sex, having sufficient knowledge of elder sexuality and a high perceived control over sex. Distinct predictive factors in each gender were observed. A high level of perceived control was associated with a higher level of sexual activity in males but not females. A series of binary logistic regression analyses were conducted to determine the demographic and psychosocial correlates of sexual activity. With the exception of the use of objects (sex toys), sexual activities were consistently associated with being younger; living with a spouse; and having high levels of interest, knowledge and perceived control. A sizable amount of older Chinese people engage in varying degrees of sexual activity, and most are still interested in sex. Frontline health professionals need to be aware of the growing needs for sex education in older persons, particular attention should be paid to discuss the limitations brought about by various chronic conditions associated with ageing and their relevance to elder sexuality. © 2015 John Wiley & Sons Ltd.

The merger of small and large black holes

NASA Astrophysics Data System (ADS)

Mösta, P.; Andersson, L.; Metzger, J.; Szilágyi, B.; Winicour, J.

2015-12-01

We present simulations of binary black-hole mergers in which, after the common outer horizon has formed, the marginally outer trapped surfaces (MOTSs) corresponding to the individual black holes continue to approach and eventually penetrate each other. This has very interesting consequences according to recent results in the theory of MOTSs. Uniqueness and stability theorems imply that two MOTSs which touch with a common outer normal must be identical. This suggests a possible dramatic consequence of the collision between a small and large black hole. If the penetration were to continue to completion, then the two MOTSs would have to coalesce, by some combination of the small one growing and the big one shrinking. Here we explore the relationship between theory and numerical simulations, in which a small black hole has halfway penetrated a large one.

Quasi-continuous metasurface for ultra-broadband and polarization-controlled electromagnetic beam deflection.

PubMed

Wang, Yanqin; Pu, Mingbo; Zhang, Zuojun; Li, Xiong; Ma, Xiaoliang; Zhao, Zeyu; Luo, Xiangang

2015-12-04

Two-dimensional metasurface has attracted growing interest in recent years, owing to its ability in manipulating the phase, amplitude and polarization state of electromagnetic wave within a single interface. However, most existing metasurfaces rely on the collective responses of a set of discrete meta-atoms to perform various functionalities. In this paper, we presented a quasi-continuous metasurface for high-efficiency and broadband beam steering in the microwave regime. It is demonstrated both in simulation and experiment that the incident beam deviates from the normal direction after transmitting through the ultrathin metasurface. The efficiency of the proposed metasurface approximates to the theoretical limit of the single-layer metasurface in a broad frequency range, owing to the elimination of the circuit resonance in traditional discrete structures. The proposed scheme promises potential applications in broadband electromagnetic modulation and communication systems, etc.

Continuous-flow mass production of silicon nanowires via substrate-enhanced metal-catalyzed electroless etching of silicon with dissolved oxygen as an oxidant.

PubMed

Hu, Ya; Peng, Kui-Qing; Liu, Lin; Qiao, Zhen; Huang, Xing; Wu, Xiao-Ling; Meng, Xiang-Min; Lee, Shuit-Tong

2014-01-13

Silicon nanowires (SiNWs) are attracting growing interest due to their unique properties and promising applications in photovoltaic devices, thermoelectric devices, lithium-ion batteries, and biotechnology. Low-cost mass production of SiNWs is essential for SiNWs-based nanotechnology commercialization. However, economic, controlled large-scale production of SiNWs remains challenging and rarely attainable. Here, we demonstrate a facile strategy capable of low-cost, continuous-flow mass production of SiNWs on an industrial scale. The strategy relies on substrate-enhanced metal-catalyzed electroless etching (MCEE) of silicon using dissolved oxygen in aqueous hydrofluoric acid (HF) solution as an oxidant. The distinct advantages of this novel MCEE approach, such as simplicity, scalability and flexibility, make it an attractive alternative to conventional MCEE methods.

The Child-Adolescent Perfectionism Scale: Development, Psychometric Properties, and Associations With Stress, Distress, and Psychiatric Symptoms

ERIC Educational Resources Information Center

Flett, Gordon L.; Hewitt, Paul L.; Besser, Avi; Su, Chang; Vaillancourt, Tracy; Boucher, Daniel; Munro, Yvette; Davidson, Lisa A.; Gale, Olga

2016-01-01

There is growing interest in perfectionism among children and adolescents as well as growing interest in the measures designed to assess perfectionism in young people. The current article describes the development and psychometric characteristics of the Child-Adolescent Perfectionism Scale (CAPS), a measure that assesses self-oriented…

Supporting Curriculum Assessment and Development: Implications for the Faculty Role and Institutional Support

ERIC Educational Resources Information Center

Hughes, Julia Christensen

2007-01-01

It has been suggested that growing interest in curriculum assessment and development in higher education is the result of a number of external and internal factors. External factors include increasing government interest in quality assurance, accessibility, and degree completion rates; growing recognition of the important role university graduates…

Injectable fillers: review of material and properties.

PubMed

Attenello, Natalie Huang; Maas, Corey S

2015-02-01

With an increasing understanding of the aging process and the rapidly growing interest in minimally invasive treatments, injectable facial fillers have changed the perspective for the treatment and rejuvenation of the aging face. Other than autologous fat and certain preformed implants, the collagen family products were the only Food and Drug Administration approved soft tissue fillers. But the overwhelming interest in soft tissue fillers had led to the increase in research and development of other products including bioengineered nonpermanent implants and permanent alloplastic implants. As multiple injectable soft tissue fillers and biostimulators are continuously becoming available, it is important to understand the biophysical properties inherent in each, as these constitute the clinical characteristics of the product. This article will review the materials and properties of the currently available soft tissue fillers: hyaluronic acid, calcium hydroxylapatite, poly-l-lactic acid, polymethylmethacrylate, and autologous fat (and aspirated tissue including stem cells). Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Trends and Future Challenges in Sampling the Deep Terrestrial Biosphere

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

Wilkins, Michael J.; Daly, Rebecca; Mouser, Paula J.

2014-09-12

Research in the deep terrestrial biosphere is driven by interest in novel biodiversity and metabolisms, biogeochemical cycling, and the impact of human activities on this ecosystem. As this interest continues to grow, it is important to ensure that when subsurface investigations are proposed, materials recovered from the subsurface are sampled and preserved in an appropriate manner to limit contamination and ensure preservation of accurate microbial, geochemical, and mineralogical signatures. On February 20th, 2014, a workshop on “Trends and Future Challenges in Sampling The Deep Subsurface” was coordinated in Columbus, Ohio by The Ohio State University and West Virginia University faculty,more » and sponsored by The Ohio State University and the Sloan Foundation’s Deep Carbon Observatory. The workshop aims were to identify and develop best practices for the collection, preservation, and analysis of terrestrial deep rock samples. This document summarizes the information shared during this workshop.« less

Trends and future challenges in sampling the deep terrestrial biosphere.

PubMed

Wilkins, Michael J; Daly, Rebecca A; Mouser, Paula J; Trexler, Ryan; Sharma, Shihka; Cole, David R; Wrighton, Kelly C; Biddle, Jennifer F; Denis, Elizabeth H; Fredrickson, Jim K; Kieft, Thomas L; Onstott, Tullis C; Peterson, Lee; Pfiffner, Susan M; Phelps, Tommy J; Schrenk, Matthew O

2014-01-01

Research in the deep terrestrial biosphere is driven by interest in novel biodiversity and metabolisms, biogeochemical cycling, and the impact of human activities on this ecosystem. As this interest continues to grow, it is important to ensure that when subsurface investigations are proposed, materials recovered from the subsurface are sampled and preserved in an appropriate manner to limit contamination and ensure preservation of accurate microbial, geochemical, and mineralogical signatures. On February 20th, 2014, a workshop on "Trends and Future Challenges in Sampling The Deep Subsurface" was coordinated in Columbus, Ohio by The Ohio State University and West Virginia University faculty, and sponsored by The Ohio State University and the Sloan Foundation's Deep Carbon Observatory. The workshop aims were to identify and develop best practices for the collection, preservation, and analysis of terrestrial deep rock samples. This document summarizes the information shared during this workshop.

2009 fault tolerance for extreme-scale computing workshop, Albuquerque, NM - March 19-20, 2009.

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

Katz, D. S.; Daly, J.; DeBardeleben, N.

2009-02-01

This is a report on the third in a series of petascale workshops co-sponsored by Blue Waters and TeraGrid to address challenges and opportunities for making effective use of emerging extreme-scale computing. This workshop was held to discuss fault tolerance on large systems for running large, possibly long-running applications. The main point of the workshop was to have systems people, middleware people (including fault-tolerance experts), and applications people talk about the issues and figure out what needs to be done, mostly at the middleware and application levels, to run such applications on the emerging petascale systems, without having faults causemore » large numbers of application failures. The workshop found that there is considerable interest in fault tolerance, resilience, and reliability of high-performance computing (HPC) systems in general, at all levels of HPC. The only way to recover from faults is through the use of some redundancy, either in space or in time. Redundancy in time, in the form of writing checkpoints to disk and restarting at the most recent checkpoint after a fault that cause an application to crash/halt, is the most common tool used in applications today, but there are questions about how long this can continue to be a good solution as systems and memories grow faster than I/O bandwidth to disk. There is interest in both modifications to this, such as checkpoints to memory, partial checkpoints, and message logging, and alternative ideas, such as in-memory recovery using residues. We believe that systematic exploration of these ideas holds the most promise for the scientific applications community. Fault tolerance has been an issue of discussion in the HPC community for at least the past 10 years; but much like other issues, the community has managed to put off addressing it during this period. There is a growing recognition that as systems continue to grow to petascale and beyond, the field is approaching the point where we don't have any choice but to address this through R&D efforts.« less

United States direct broadcast satellite system development

NASA Astrophysics Data System (ADS)

Dement, D. K.

1984-03-01

As the technology appears increasingly likely to meet the needs and as DBS regulatory activity becomes fixed, investment decisions will be made. With only modest technical risk for even the high-powered satellites, with little doubt that mass-produced earth terminals' gain-over-temperature of 10 dB or more can be attained for an acceptable price, and with the advent of acceptably priced individual descramblers for pay television, interest in DBS continues to grow. Present concerns center on market acceptance, competition, and programming availability. The variety of operational approaches revealed in FCC permit applications is seen as showing a willingness to risk, innovate, and move forward as quickly as possible.

Cocoa Polyphenols and Inflammatory Markers of Cardiovascular Disease

PubMed Central

Khan, Nasiruddin; Khymenets, Olha; Urpí-Sardà, Mireia; Tulipani, Sara; Garcia-Aloy, Mar; Monagas, María; Mora-Cubillos, Ximena; Llorach, Rafael; Andres-Lacueva, Cristina

2014-01-01

Epidemiological studies have demonstrated the beneficial effect of plant-derived food intake in reducing the risk of cardiovascular disease (CVD). The potential bioactivity of cocoa and its polyphenolic components in modulating cardiovascular health is now being studied worldwide and continues to grow at a rapid pace. In fact, the high polyphenol content of cocoa is of particular interest from the nutritional and pharmacological viewpoints. Cocoa polyphenols are shown to possess a range of cardiovascular-protective properties, and can play a meaningful role through modulating different inflammatory markers involved in atherosclerosis. Accumulated evidence on related anti-inflammatory effects of cocoa polyphenols is summarized in the present review. PMID:24566441

The biological activities and chemical composition of Pereskia species (Cactaceae)--a review.

PubMed

Pinto, Nícolas de Castro Campos; Scio, Elita

2014-09-01

The exploration of nature as a source of sustainable, novel bioactive substances continues to grow as natural products play a significant role in the search for new therapeutic and agricultural agents. In this context, plants of the genus Pereskia (Cactaceae) have been studied for their biological activities, and are evolving as an interesting subject in the search for new, bioactive compounds. These species are commonly used as human foodstuffs and in traditional medicine to treat a variety of diseases. This review focuses on the bioactivity and chemical composition of the genus Pereskia, and aims to stimulate further studies on the chemistry and biological potential of the genus.

Specific and non-specific enzymes for furanosyl-containing conjugates: biosynthesis, metabolism, and chemo-enzymatic synthesis.

PubMed

Chlubnova, Ilona; Legentil, Laurent; Dureau, Rémy; Pennec, Alizé; Almendros, Mélanie; Daniellou, Richard; Nugier-Chauvin, Caroline; Ferrières, Vincent

2012-07-15

There is no doubt now that the synthesis of compounds of varying complexity such as saccharides and derivatives thereof continuously grows with enzymatic methods. This review focuses on recent basic knowledge on enzymes specifically involved in the biosynthesis and degradation of furanosyl-containing polysaccharides and conjugates. Moreover, and when possible, biocatalyzed approaches, alternative to standard synthesis, will be detailed in order to strengthen the high potential of these biocatalysts to go further with the preparation of rare furanosides. Interesting results will be also proposed with chemo-enzymatic processes based on nonfuranosyl-specific enzymes. Copyright © 2012 Elsevier Ltd. All rights reserved.

Initial Visions of Paradise: Antebellum U.S. Government Documents on the South Pacific

ERIC Educational Resources Information Center

Chapman, Bert

2004-01-01

During the first half of the 19th century, the United States grew from a nation confined to the Atlantic seaboard to a country on the verge of becoming a global power. One factor prompting this growth was the United States' growing intellectual, economic, and strategic interests in the Pacific Ocean. These growing interests were fueled by the…

Designing the molecular future.

PubMed

Schneider, Gisbert

2012-01-01

Approximately 25 years ago the first computer applications were conceived for the purpose of automated 'de novo' drug design, prominent pioneering tools being ALADDIN, CAVEAT, GENOA, and DYLOMMS. Many of these early concepts were enabled by innovative techniques for ligand-receptor interaction modeling like GRID, MCSS, DOCK, and CoMFA, which still provide the theoretical framework for several more recently developed molecular design algorithms. After a first wave of software tools and groundbreaking applications in the 1990s--expressly GROW, GrowMol, LEGEND, and LUDI representing some of the key players--we are currently witnessing a renewed strong interest in this field. Innovative ideas for both receptor and ligand-based drug design have recently been published. We here provide a personal perspective on the evolution of de novo design, highlighting some of the historic achievements as well as possible future developments of this exciting field of research, which combines multiple scientific disciplines and is, like few other areas in chemistry, subject to continuous enthusiastic discussion and compassionate dispute.

Structure Shift of GaN Among Nanowall Network, Nanocolumn, and Compact Film Grown on Si (111) by MBE.

PubMed

Zhong, Aihua; Fan, Ping; Zhong, Yuanting; Zhang, Dongping; Li, Fu; Luo, Jingting; Xie, Yizhu; Hane, Kazuhiro

2018-02-13

Structure shift of GaN nanowall network, nanocolumn, and compact film were successfully obtained on Si (111) by plasma-assisted molecular beam epitaxy (MBE). As is expected, growth of the GaN nanocolumns was observed in N-rich condition on bare Si, and the growth shifted to compact film when the Ga flux was improved. Interestingly, if an aluminum (Al) pre-deposition for 40 s was carried out prior to the GaN growth, GaN grows in the form of the nanowall network. Results show that the pre-deposited Al exits in the form of droplets with typical diameter and height of ~ 80 and ~ 6.7 nm, respectively. A growth model for the nanowall network is proposed and the growth mechanism is discussed. GaN grows in the area without Al droplets while the growth above Al droplets is hindered, resulting in the formation of continuous GaN nanowall network that removes the obstacles of nano-device fabrication.

Structure Shift of GaN Among Nanowall Network, Nanocolumn, and Compact Film Grown on Si (111) by MBE

NASA Astrophysics Data System (ADS)

Zhong, Aihua; Fan, Ping; Zhong, Yuanting; Zhang, Dongping; Li, Fu; Luo, Jingting; Xie, Yizhu; Hane, Kazuhiro

2018-02-01

Structure shift of GaN nanowall network, nanocolumn, and compact film were successfully obtained on Si (111) by plasma-assisted molecular beam epitaxy (MBE). As is expected, growth of the GaN nanocolumns was observed in N-rich condition on bare Si, and the growth shifted to compact film when the Ga flux was improved. Interestingly, if an aluminum (Al) pre-deposition for 40 s was carried out prior to the GaN growth, GaN grows in the form of the nanowall network. Results show that the pre-deposited Al exits in the form of droplets with typical diameter and height of 80 and 6.7 nm, respectively. A growth model for the nanowall network is proposed and the growth mechanism is discussed. GaN grows in the area without Al droplets while the growth above Al droplets is hindered, resulting in the formation of continuous GaN nanowall network that removes the obstacles of nano-device fabrication.

Designing the molecular future

NASA Astrophysics Data System (ADS)

Schneider, Gisbert

2012-01-01

Approximately 25 years ago the first computer applications were conceived for the purpose of automated `de novo' drug design, prominent pioneering tools being ALADDIN, CAVEAT, GENOA, and DYLOMMS. Many of these early concepts were enabled by innovative techniques for ligand-receptor interaction modeling like GRID, MCSS, DOCK, and CoMFA, which still provide the theoretical framework for several more recently developed molecular design algorithms. After a first wave of software tools and groundbreaking applications in the 1990s—expressly GROW, GrowMol, LEGEND, and LUDI representing some of the key players—we are currently witnessing a renewed strong interest in this field. Innovative ideas for both receptor and ligand-based drug design have recently been published. We here provide a personal perspective on the evolution of de novo design, highlighting some of the historic achievements as well as possible future developments of this exciting field of research, which combines multiple scientific disciplines and is, like few other areas in chemistry, subject to continuous enthusiastic discussion and compassionate dispute.

The nursing shortage continues as faculty shortage grows.

PubMed

Allen, Linda

2008-01-01

To combat the nursing shortage, efforts to promote nursing as a career have been successful. However, academic nursing institutions are not adequately prepared for this new influx of applicants. The lack of faculty to educate the growing demand for baccalaureate-prepared RNs directly impacts the nursing shortage. The nursing shortage thus directly impacts safe patient care. The main reasons for the lack of faculty to meet the demand for more nurses include the increased age of the current faculty and the declining number of years left to teach, expected increases in faculty retirements, less compensation for academic teaching than positions in clinical areas for master's-prepared nurses, and finally, not enough master's and doctoral-prepared nurses to fill the needed nurse educator positions It is in the best interest of the nursing profession to do what it does best by incorporating the nursing process to solve the faculty shortage and secure its future in order to protect the lives of patients.

Integrating the Web and continuous media through distributed objects

NASA Astrophysics Data System (ADS)

Labajo, Saul P.; Garcia, Narciso N.

1998-09-01

The Web has rapidly grown to become the standard for documents interchange on the Internet. At the same time the interest on transmitting continuous media flows on the Internet, and its associated applications like multimedia on demand, is also growing. Integrating both kinds of systems should allow building real hypermedia systems where all media objects can be linked from any other, taking into account temporal and spatial synchronization. A way to achieve this integration is using the Corba architecture. This is a standard for open distributed systems. There are also recent efforts to integrate Web and Corba systems. We use this architecture to build a service for distribution of data flows endowed with timing restrictions. We use to integrate it with the Web, by one side Java applets that can use the Corba architecture and are embedded on HTML pages. On the other side, we also benefit from the efforts to integrate Corba and the Web.

BIND: the Biomolecular Interaction Network Database

PubMed Central

Bader, Gary D.; Betel, Doron; Hogue, Christopher W. V.

2003-01-01

The Biomolecular Interaction Network Database (BIND: http://bind.ca) archives biomolecular interaction, complex and pathway information. A web-based system is available to query, view and submit records. BIND continues to grow with the addition of individual submissions as well as interaction data from the PDB and a number of large-scale interaction and complex mapping experiments using yeast two hybrid, mass spectrometry, genetic interactions and phage display. We have developed a new graphical analysis tool that provides users with a view of the domain composition of proteins in interaction and complex records to help relate functional domains to protein interactions. An interaction network clustering tool has also been developed to help focus on regions of interest. Continued input from users has helped further mature the BIND data specification, which now includes the ability to store detailed information about genetic interactions. The BIND data specification is available as ASN.1 and XML DTD. PMID:12519993

Occupational therapists' capacity-building needs related to older driver screening, assessment, and intervention: a Canadawide survey.

PubMed

Korner-Bitensky, Nicol; Menon, Anita; von Zweck, Claudia; Van Benthem, Kathy

2010-01-01

Older driver safety is a growing concern. We identified capacity-building needs of occupational therapists related to older driver screening, assessment, and intervention. A Canadawide survey was undertaken involving 133 occupational therapists working with an older clientele. A standardized questionnaire elicited information regarding (1) actual practices related to older driver screening, assessment, and intervention; (2) perceived competence; and (3) need for continuing education. Occupational therapists were twice as likely to use screening tools rather than in-depth assessments (n = 79 vs. n = 37). Only 25 occupational therapists offered on-road assessment, and even fewer offered retraining (n = 11). Occupational therapists more often felt very competent in domains related to screening as opposed to assessment, and most were interested in continuing education. Driving services offered were primarily related to screening compared with assessment or intervention. Occupational therapists would benefit from driving-related professional training aimed at enhancing professional capacity in this arena.

The current status of vital tooth whitening techniques.

PubMed

Blankenau, R; Goldstein, R E; Haywood, V B

1999-08-01

Tooth whitening of vital teeth continues to have a major impact on the practice of dentistry. The growing public interest in having whiter, brighter teeth is clearly evident in the advertisements from toothpaste manufacturers on "whitening" formulations of their products and by the number of individuals seeking whitening procedures from their dentists. In addition, new over-the-counter whitening products continue to emerge in a marketplace that cannot seem to get teeth white enough, bright enough, fast enough. What new products and procedures have evolved over the past decade to whiten teeth? Are they better, safer, faster, and more effective now? Are dentists meeting public demand for whiter teeth and is this quest having a positive or negative impact on the practice of dentistry or the patient's dental health? I posed these questions to a group of experts on whitening procedures to get their opinions and recommendations.

Net ecosystem exchange of CO2 and CH4 in the high arctic (81°N) during the growing season

NASA Astrophysics Data System (ADS)

Barker, J. D.; St. Louis, V. L.; Graydon, J. A.; Lehnherr, I.

2009-12-01

The role of high arctic ecosystems in the global carbon budget has attracted scientific interest because a) arctic terrestrial ecosystems currently store significant amounts of organic carbon in permafrost and poorly drained tundra soils, and b) the arctic climate system is changing rapidly in response to global warming. The role of the high arctic terrestrial ecosystem as either a source or sink of atmospheric CO2 is unknown, although it is generally assumed that it will become a source of CO2 to the atmosphere as climate change continues to warm the region and previously sequestered organic matter in soils is mineralized as the active layer develops. We will present data on the net ecosystem exchange (NEE) of CO2 from high arctic tundra near Lake Hazen, Quittinirpaaq National Park (81°N) during the 2008 and 2009 growing seasons, collected using an eddy covariance flux tower. This is the first report of NEE from such a northerly latitude. We will also present data on the exchange of CH4 with tundra soils collected using static chambers. The tundra at Lake Hazen was a continuous CO2 sink during the growing season, and is carbon neutral during snow cover conditions in early spring. The CO2 flux correlated strongly with PAR and soil temperature. Despite active layer development at the site during our observation period (11 cm in 2008, 37 cm in 2009), no evidence of a corresponding CO2 pulse to the atmosphere was detected. Soil respiration rates, separately measured using a LiCOR 6400, indicated a correlation between soil respiration and plant cover corresponded. The strong correlation between NEE and vegetation parameters suggests that as vegetation cover increases in the high arctic in response to climate warming, the tundra at Lake Hazen may continue to function as a carbon sink despite continued active layer development. Dry tundra soils always consumed CH4 at our site, suggesting that parts of the high Arctic are actually sinks for this strong greenhouse gas.

Emerging Genetic Counselor Roles within the Biotechnology and Pharmaceutical Industries: as Industry Interest Grows in Rare Genetic Disorders, How are Genetic Counselors Joining the Discussion?

PubMed

Field, Tessa; Brewster, Stephanie Jo; Towne, Meghan; Campion, MaryAnn W

2016-08-01

Traditionally, the biotechnology and pharmaceutical industry (BPI) has focused drug development at the mass-market level targeting common medical issues. However, a recent trend is the development of therapies for orphan or rare disorders, including many genetic disorders. Developing treatments for genetic disorders requires an understanding of the needs of the community and translating genomic information to clinical and non-clinical audiences. The core skills of genetic counselors (GCs) include a deep knowledge of genetics and ability to communicate complex information to a broad audience, making GCs a choice fit for this shift in drug development. To date there is limited data defining the roles GCs hold within this industry. This exploratory study aimed to define the roles and motivation of GCs working in BPI, assess job satisfaction, and identify translatable skills and current gaps in GC training programs. The authors surveyed 26 GCs working in BPI in the United States; 79 % work for companies focused on rare disorders. GC positions in BPI are growing, with 57 % of respondents being the first GC in their role. GCs in BPI continue to utilize core genetic counseling competencies, though 72 % felt their training did not fully prepare them for BPI. These data suggest opportunities for exposure to BPI in GC training to better prepare future generations of GCs for these career opportunities. GC satisfaction was high in BPI, notably in areas traditionally reported as less satisfying on the National Society for Genetic Counselors Professional Status Survey: salary and advancement opportunities. BPI's growing interest in rare disorders represents a career opportunity for GCs, addressing both historic areas of dissatisfaction for GCs and BPI's genomic communication needs.

Study of Opto-electronic Properties of a Single Microtubule in the Microwave Regime

DTIC Science & Technology

2013-01-09

apparently microtubule grows continuously from tubulins, in that growth randomly triggered rapid growth and long silence modes are superimposed by...synchrony and de-synchrony glues. When such synchrony is introduced in an artificial cell like environment, microtubule does not grow freely, similar to...NOTES 14. ABSTRACT The research establishes the supremacy of synchrony by proving that though apparently microtubule grows continuously from

Will the NP workforce grow in the future? New forecasts and implications for healthcare delivery.

PubMed

Auerbach, David I

2012-07-01

The nurse practitioner (NP) workforce has been a focus of considerable policy interest recently, particularly as the Patient Protection and Affordable Care Act may place additional demands on the healthcare professional workforce. The NP workforce has been growing rapidly in recent years, but fluctuation in enrollments in the past decades has resulted in a wide range of forecasts. To forecast the future NP workforce using a novel method that has been applied to the registered nurse and physician workforces and is robust to fluctuating enrollment trends. An age-cohort regression-based model was applied to the current and historical workforce, which was then forecasted to future years assuming stable age effects and a continuation of recent cohort trends. A total of 6798 NPs who were identified as having completed NP training in the National Sample Survey of Registered Nurses between 1992 and 2008. The future workforce is projected to grow to 244,000 in 2025, an increase of 94% from 128,000 in 2008. If NPs are defined more restrictively as those who self-identify their position title as "NP," supply is projected to grow from 86,000 to 198,000 (130%) over this period. The large projected increase in NP supply is higher and more grounded than other forecasts and has several implications: NPs will likely fulfill a substantial amount of future demand for care. Furthermore, as the ratio of NPs to Nurse Practitioners to physicians will surely grow, there could be implications for quality of care and for the configuration of future care delivery systems.

Prospects for arable farm uptake of Short Rotation Coppice willow and miscanthus in England.

PubMed

Glithero, Neryssa J; Wilson, Paul; Ramsden, Stephen J

2013-07-01

Biomass will play a role in the UK meeting EU targets on renewable energy use. Short Rotation Coppice (SRC) and miscanthus are potential biomass feedstocks; however, supply will rely on farmer willingness to grow these crops. Despite attractive crop establishment grants for dedicated energy crops (DECs) in the UK, uptake remains low. Drawing on results from an on-farm survey with 244 English arable farmers, 81.6% (87.7%) of farmers would not consider growing miscanthus (SRC), while respectively, 17.2% (11.9%) would consider growing and 1.2% (0.4%) were currently growing these crops. Farmer age, location, land ownership, farm type, farm size and farmer education level were not significant factors in determining acceptance of DECs. The main reasons cited for not growing DECs were impacts on land quality, lack of appropriate machinery, commitment of land for a long period of time, time to financial return and profitability. Reasons cited for willingness to grow DECs included land quality, ease of crop management, commitment of land for a long period of time, and profitability. Farmers cited a range of 'moral' (e.g. should not be using land for energy crops when there is a shortage of food), land quality, knowledge, profit and current farming practice comments as reasons for not growing DECs, while those willing to grow DECs cited interest in renewable energy, willingness to consider new crops, and low labour needs as rationale for their interest. Farm business objectives indicated that maximising profit and quality of life were most frequently cited as very important objectives. Previous research in the UK indicates that farmers in arable areas are unlikely to convert large areas of land to DECs, even where these farmers have an interest and willingness to grow them. Assuming that those farmers interested in growing DECs converted 9.29% (average percentage of arable land set-aside between 1996 and 2005) of their utilised agricultural area to these crops, 50,700 ha and 89,900 ha of SRC and miscanthus would, respectively, be grown on English arable farms. While farm business objectives were not identified as key determinants of DEC acceptance, enhanced information exchange through extension agents, providing market security and considering land reversion grants post-production are potential policy considerations.

Prospects for arable farm uptake of Short Rotation Coppice willow and miscanthus in England

PubMed Central

Glithero, Neryssa J.; Wilson, Paul; Ramsden, Stephen J.

2013-01-01

Biomass will play a role in the UK meeting EU targets on renewable energy use. Short Rotation Coppice (SRC) and miscanthus are potential biomass feedstocks; however, supply will rely on farmer willingness to grow these crops. Despite attractive crop establishment grants for dedicated energy crops (DECs) in the UK, uptake remains low. Drawing on results from an on-farm survey with 244 English arable farmers, 81.6% (87.7%) of farmers would not consider growing miscanthus (SRC), while respectively, 17.2% (11.9%) would consider growing and 1.2% (0.4%) were currently growing these crops. Farmer age, location, land ownership, farm type, farm size and farmer education level were not significant factors in determining acceptance of DECs. The main reasons cited for not growing DECs were impacts on land quality, lack of appropriate machinery, commitment of land for a long period of time, time to financial return and profitability. Reasons cited for willingness to grow DECs included land quality, ease of crop management, commitment of land for a long period of time, and profitability. Farmers cited a range of ‘moral’ (e.g. should not be using land for energy crops when there is a shortage of food), land quality, knowledge, profit and current farming practice comments as reasons for not growing DECs, while those willing to grow DECs cited interest in renewable energy, willingness to consider new crops, and low labour needs as rationale for their interest. Farm business objectives indicated that maximising profit and quality of life were most frequently cited as very important objectives. Previous research in the UK indicates that farmers in arable areas are unlikely to convert large areas of land to DECs, even where these farmers have an interest and willingness to grow them. Assuming that those farmers interested in growing DECs converted 9.29% (average percentage of arable land set-aside between 1996 and 2005) of their utilised agricultural area to these crops, 50,700 ha and 89,900 ha of SRC and miscanthus would, respectively, be grown on English arable farms. While farm business objectives were not identified as key determinants of DEC acceptance, enhanced information exchange through extension agents, providing market security and considering land reversion grants post-production are potential policy considerations. PMID:23825896

Nicotinic acetylcholine receptor ligands; a patent review (2006-2011)

PubMed Central

Gündisch, Daniela; Eibl, Christoph

2012-01-01

Introduction Nicotinic acetylcholine receptors (nAChRs), pentameric ligand-gated cation channels, are potential targets for the development of therapeutics for a variety of disease states. Areas covered This article is reviewing recent advances in the development of small molecule ligands for diverse nAChR subtypes and is a continuation of an earlier review in this journal. Expert opinion The development of nAChR ligands with preference for α4β2 or α7 subtypes for the treatment of CNS disorders are in the most advanced developmental stage. In addition, there is a fast growing interest to generate so-called PAMs, positive allosteric modulators, to influence the channels’ functionalities. PMID:22098319

Adrenomedullin and Pregnancy: Perspectives from Animal Models to Humans

PubMed Central

Lenhart, Patricia M.; Caron, Kathleen M.

2012-01-01

A healthy pregnancy requires strict coordination of genetic, physiologic, and environmental factors. The relatively common incidence of infertility and pregnancy complications has resulted in increased interest in understanding the mechanisms that underlie normal versus abnormal pregnancy. The peptide hormone adrenomedullin has recently been the focus of some exciting breakthroughs in the pregnancy field. Supported by mechanistic studies in genetic animal models, there continues to be a growing body of evidence demonstrating the importance of adrenomedullin protein levels in a variety of human pregnancy complications. With more extensive mechanistic studies and improved consistency in clinical measurements of adrenomedullin, there is great potential for the development of adrenomedullin as a clinically-relevant biomarker in pregnancy and pregnancy complications. PMID:22425034

Initiating a Reiki or CAM program in a healthcare organization--developing a business plan.

PubMed

Vitale, Anne

2014-01-01

Complementary and alternative medicine (CAM) services, such as Reiki, continue to be offered to consumers in many hospitals and other health care organizations. There is growing interest among nurses, doctors, and other health care providers for the integration of CAM therapies into traditional settings. Health care organizations are responding to this need but may not know how to start CAM programs. Starting a Reiki program in a health care setting must be envisioned in a business model approach. This article introduces nurses and other health care providers to the basic concepts of business plan development and important steps to follow when starting a Reiki or CAM program.

[Elements for a history of neuroscience].

PubMed

Ortega, Francisco

2009-01-01

The spectacular progress ofthe neurosciences, as well as the intense process of popularization by the media of images and information that associate cerebral activity with practically every aspect of life, have produced a growing perception of the brain as the site and agent of all the properties and actions that define us as human beings. Today's socio-cultural context has seen increased interest in 'neuroascese' that is, discourses and practices aimed at maximizing brain performance. Tracing elements of the history of'brain ascese' back to historical moments of the nineteenth century in which neuroascetic practices were commonplace, the article examines their continued use today, taking into account the social, cultural, and historical contexts in which they originated.

Landsat Science Team: 2017 Winter Meeting Summary

USGS Publications Warehouse

Schroeder, Todd A.; Loveland, Thomas; Wulder, Michael A.; Irons, James R.

2017-01-01

The summer meeting of the joint U.S. Geological Survey (USGS)-NASA Landsat Science Team (LST) was held July 26-28, 2016, at South Dakota State University (SDSU) in Brookings, SD. LST co-chair Tom Loveland [USGS’s Earth Resources Observation and Science Center (EROS)] and Kevin Kephart [SDSU] welcomed more than 80 participants to the three-day meeting. That attendance at such meetings continues to increase—likely due to the development of new data products and sensor systems—further highlights the growing interest in the Landsat program. The main objectives of this meeting were to provide a status update on Landsat 7 and 8, review team member research activities, and to begin identifying priorities for future Landsat missions.

A centre-free approach for resource allocation with lower bounds

NASA Astrophysics Data System (ADS)

Obando, Germán; Quijano, Nicanor; Rakoto-Ravalontsalama, Naly

2017-09-01

Since complexity and scale of systems are continuously increasing, there is a growing interest in developing distributed algorithms that are capable to address information constraints, specially for solving optimisation and decision-making problems. In this paper, we propose a novel method to solve distributed resource allocation problems that include lower bound constraints. The optimisation process is carried out by a set of agents that use a communication network to coordinate their decisions. Convergence and optimality of the method are guaranteed under some mild assumptions related to the convexity of the problem and the connectivity of the underlying graph. Finally, we compare our approach with other techniques reported in the literature, and we present some engineering applications.

Use of and interest in mobile health for diabetes self-care in vulnerable populations.

PubMed

Humble, James R; Tolley, Elizabeth A; Krukowski, Rebecca A; Womack, Catherine R; Motley, Todd S; Bailey, James E

2016-01-01

We aimed to assess use of and interest in mobile health (mHealth) technology and in-person services for diabetes self-care in vulnerable populations. We delivered a self-administered cross-sectional survey. Participants were recruited at two primary care practices (P1 and P2) with P1 located in a medically underserved area and P2 in an affluent suburb. Two-sample t-tests and chi-square tests were used with p < 0.05 significant. In addition, a secondary analysis was performed to analyse differences in use and interest in mHealth by age. Of 75 eligible patients, 60 completed the survey (80% response rate). P1 patients had significantly higher interest in three of five categories of in-person diabetes support services, one of four categories of health-related text messages (TM), and three of eight categories of mHealth applications (p < 0.05). Smartphone users reported higher interest in TM (p = 0.004) and mHealth applications for diabetes self-care (p = 0.004). Younger patients were more likely to have a smartphone (p < 0.006), use the Internet (p < 0.0012), use smartphone applications (p < 0.0004), and to be interested in using applications to manage their diabetes (p < 0.004). This study shows substantial patient interest in TM and mHealth applications for diabetes self-care and suggests that patients in underserved areas may have particularly high interest in using mHealth solutions in primary care. Younger patients and smartphone users were more likely to be interested in using applications to manage their diabetes. As more patients use smartphones, interest in using mHealth to support patient self-care and strengthen primary care infrastructure will continue to grow. © The Author(s) 2015.

Role of non-government organizations in engaging medical students in research.

PubMed

Manoranjan, Branavan; Dey, Ayan K; Wang, Xin; Kuzyk, Alexandra; Petticrew, Karen; Carruthers, Chris; Arnold, Ian

2017-03-01

The continued decline in medical trainees entering the workforce as clinician-scientists has elevated the need to engage medical students in research. While past studies have shown early exposure to generate interest among medical students for research and academic careers, financial constraints have limited the number of such formal research training programs. In light of recent government budget cuts to support research training for medical students, non-government organizations (NGOs) may play a progressively larger role in supporting the development of clinician-scientists. Since 2005, the Mach-Gaensslen Foundation has sponsored 621 Canadian medical student research projects, which represents the largest longitudinal data set of Canadian medical students engaged in research. We present the results of the pre- and post-research studentship questionnaires, program evaluation survey and the 5-year and 10-year follow-up questionnaires of past recipients. This paper provides insight into the role of NGOs as stakeholders in the training of clinician-scientists and evaluates the impact of such programs on the attitudes and career trajectory of medical students. While the problem of too few physicians entering academic and research-oriented careers continues to grow, alternative-funding strategies from NGOs may prove to be an effective approach in developing and maintaining medical student interest in research. Copyright © 2017 American Federation for Medical Research.

On the calculation of resonances by analytic continuation of eigenvalues from the stabilization graph

NASA Astrophysics Data System (ADS)

Haritan, Idan; Moiseyev, Nimrod

2017-07-01

Resonances play a major role in a large variety of fields in physics and chemistry. Accordingly, there is a growing interest in methods designed to calculate them. Recently, Landau et al. proposed a new approach to analytically dilate a single eigenvalue from the stabilization graph into the complex plane. This approach, termed Resonances Via Padé (RVP), utilizes the Padé approximant and is based on a unique analysis of the stabilization graph. Yet, analytic continuation of eigenvalues from the stabilization graph into the complex plane is not a new idea. In 1975, Jordan suggested an analytic continuation method based on the branch point structure of the stabilization graph. The method was later modified by McCurdy and McNutt, and it is still being used today. We refer to this method as the Truncated Characteristic Polynomial (TCP) method. In this manuscript, we perform an in-depth comparison between the RVP and the TCP methods. We demonstrate that while both methods are important and complementary, the advantage of one method over the other is problem-dependent. Illustrative examples are provided in the manuscript.

Adoption of multivariate copulae in prognostication of economic growth by means of interest rate

NASA Astrophysics Data System (ADS)

Saputra, Dewi Tanasia; Indratno, Sapto Wahyu, Dr.

2015-12-01

Inflation, at a healthy rate, is a sign of growing economy. Nonetheless, when inflation rate grows uncontrollably, it will negatively influence economic growth. Many tackle this problem by increasing interest rate to help protecting the value of money which is detained by inflation. There are few, however, who study the effects of interest rate in economic growth. The main purposes of this paper are to find how the change of interest rate affects economic growth and to use the relationship in prognostication of economic growth. By using expenditure model, a linear relationship between economic growth and interest rate is developed. The result is then used for prediction by normal copula and Vine Archimedean copula. It is shown that increasing interest rate to tackle inflation is a poor solution. Whereas implementation of copula in predicting economic growth yields an accurate result, with not more than 0.5% difference.

Photovoltaic materials and devices 2016

DOE PAGES

Sopori, Bhushan; Basnyat, Prakash; Mehta, Vishal

2016-01-01

Photovoltaic energy continues to grow with about 59 GW of solar PV installed in 2015. While most of the PV production (about 93%) was Si wafer based, both CdTe and CI(G)S are growing in their shares. There is also continued progress at the laboratory scale in OPV and dye sensitized solar cells. As the market grows, emphasis on reducing the cost of modules and systems continues to grow. This is the fourth special issue of this journal that is dedicated to gathering selected papers on recent advances in materials, devices, and modules/PV systems. This issue contains sixteen papers on variousmore » aspects of photovoltaics. As a result, these fall in four broad categories of novel materials, device design and fabrication, modules, and systems.« less

Growth and characterization of pure and Cadmium chloride doped KDP Crystals grown by gel medium

NASA Astrophysics Data System (ADS)

Kalaivani, M. S.; Asaithambi, T.

2016-10-01

Crystal growth technology provides an important basis for many industrial branches. Crystals are the unrecognized pillars of modern technology. Without crystals, there is no electronic industry, no photonic industry, and no fiber optic communications. Single crystals play a major role and form the strongest base for the fast growing field of engineering, science and technology. Crystal growth is an interdisciplinary subject covering physics, chemistry, material science, chemical engineering, metallurgy, crystallography, mineralogy, etc. In past few decades, there has been a keen interest on crystal growth processes, particularly in view of the increasing demand of materials for technological applications. Optically good quality pure and metal doped KDP crystals have been grown by gel method at room temperature and their characterization have been studied. Gel method is a much uncomplicated method and can be utilized to synthesize crystals which are having low solubility. Potassium dihydrogen orthophosphate KH2PO4 (KDP) continues to be an interesting material both academically and industrially. KDP is a representative of hydrogen bonded materials which possess very good electro - optic and nonlinear optical properties in addition to interesting electrical properties. Due to this interesting properties, we made an attempt to grow pure and cadmium chloride doped KDP crystals in various concentrations (0.002, 0.004, 0.006, 0.008 and 0.010) using gel method. The grown crystals were collected after 20 days. We get crystals with good quality and shaped. The dc electrical conductivity (resistance, capacitance and dielectric constant) values were measured at frequencies in the range of 1 KHZ and 100 HZ of pure and cadmium chloride added crystal with a temperature range of 400C to 1300C using simple two probe setup with Q band digital LCR meter present in our lab. The electrical conductivity increases with increase of temperature. The dielectric constants of metal doped KDP crystals were slightly decreased compared to pure KDP crystals.

Oceanographic Research Capacity in the US Virgin Islands

NASA Astrophysics Data System (ADS)

Jobsis, P.; Habtes, S. Y.

2016-02-01

The University of the Virgin Islands (UVI), a small HBCU with campuses on both St Thomas and St Croix, has a growing marine science department that is quickly increasing its capacity for oceanographic monitoring and research due to VI-EPSCoR (National Science Foundation's Experimental Program to Stimulate Competitive Research in the Virgin Islands) and associations with CariCOOS (the Caribbean Coastal Ocean Observing System). CariCOOS is managed through the University of Puerto Rico Mayaguez, with funding from NOAA's Integrated Ocean Observing System (IOOS). Over the past five years two oceanographic data buoys have been deployed increasing the real-time oceanographic data available for the northeastern Caribbean. In addition, researchers at UVI have deployed ADCPs and conducted CTD casts at relevant research sites as part of routine territorial monitoring programs. With VI-EPSCoR funding UVI has developed an Institute for Geocomputational Analysis and Statistic (GeoCAS) to conduct geospatial analysis and to act as a data repository and hosting/serving center for research, environmental and other relevant data. Much of the oceanographic data is available at www.caricoos.org and www.geocas.uvi.edu. As the marine research infrastructure at UVI continues to grow, the oceanographic and marine biology research program at the University's Center for Marine and Environmental Studies will continue to expand. This will benefit not only UVI researchers but also any researcher with interests in this region of the Caribbean.

Transumbilical breast augmentation (TUBA): patient selection, technique, and clinical experience.

PubMed

Pound, E C; Pound, E C

2001-07-01

The TUBA procedure offers another approach to placing inflatable breast implants in the subglandular or submuscular position. It is an easy procedure to learn and to perform, using only a few relatively inexpensive specialized instruments. It also can be modified to use preexisting scars on the abdomen as the access point. The authors believe that complications seem to occur less with TUBA patients than with patients having breast augmentation by other approaches, an observation shared by other plastic surgeons offering the TUBA procedure. Limitations include the fact that only inflatable implants can be used. Also, with increasing distance from the breast, there is less control over manipulation of the pocket. Fortunately, the authors have not found this to be a problem in achieving symmetry. Furthermore, bleeding tends to be minimal with this approach. Nevertheless, should technical difficulties arise, conversion to a standard breast incision is an easy back-up option and should be discussed with the patient before surgery. Interest in the TUBA approach to breast augmentation continues to grow. Patients appreciate the lack of scarring on the breast and the short recovery that allows them to resume their normal lifestyle quickly. The authors' caseload has increased considerably over the past 8 years through word-of-mouth advertising from satisfied patients. Other plastic surgeons who offer this approach agree that patient demand for this operation continues to grow dramatically in their practices.

[Ranking 2010 in production and research productivity in Spanish public universities].

PubMed

Buela-Casal, Gualberto; Bermúdez, Ma Paz; Sierra, Juan Carlos; Quevedo-Blasco, Raúl; Castro, Angel; Guillén-Riquelme, Alejandro

2011-11-01

The creation of the European Higher Education Area has brought the relevance of the scientific quality assessment in higher education. The result of this interest is a growing interest in the development of rankings of universities, both nationally and internationally. To continue the line started two years ago, the goal of this research is to update the ranking of research productivity in Spanish public universities with the data of 2010. We follow the same methodology to data from 2008 and 2009; although this year it includes measures of total production. The same indicators to evaluate research in 2009: journals articles indexed in the JCR, research periods, research + development projects, doctoral dissertations, grants for training university teachers, Doctoral Programs with Quality Mention and patents. From the results obtained show that universities with higher production were Complutense de Madrid, Barcelona and Granada. The most productive were the Pompeu Fabra University, the Pablo de Olavide, and the Autonoma de Barcelona.

Law Schools Expect a Record Number of Applicants, but Interest in Public-Service Jobs May Be Waning.

ERIC Educational Resources Information Center

Mangan, Katherine S.

1989-01-01

Decline in interest and employment in public-interest law may be due to cuts in legal services funding, heightened recruiting by private firms, mounting law student debt burdens, growing salary disparities in public-interest and corporate law, inadequate curricular attention to public-interest issues, and private law firm prestige. (MSE)

Past challenges faced: an overview of current educational activities of IUTOX.

PubMed

Dybing, Erik; MacGregor, Judith; Malmfors, Torbjörn; Chipman, J Kevin; Wright, Paul

2005-09-01

Over the past decade, educational programmes have been the main focus of the activities of the International Union of Toxicology (IUTOX). The IUTOX educational programmes are dynamic and have been growing in scope and frequency each year. It is envisaged that this growth will continue with guidance from our member societies and the continuing support of our sponsors. Presently, IUTOX is engaged in the following educational programmes: (1) International congresses that provide the opportunity for direct communication of current toxicological information. Fellowships are sponsored to facilitate attendance at these congresses for toxicologists in need. (2) Workshops that permit interaction on a more localised level of topics of more regional interest. Workshops have served to help stimulate formation of toxicology societies by bringing together sufficient scientists to facilitate these discussions. (3) Continuing educational (CE) programmes at member society meetings. Topics are prioritized based on input received from the local societies. Programmes often are those from CE courses given at meetings, such as conferences of the US Society of Toxicology (US SOT) and EUROTOX from the previous year. (4) Biennial Risk Assessment Summer School (RASS), an intensive week-long interaction between senior toxicologists who serve as faculty with attendees providing individual training. (5) Dissemination of donated printed toxicological books from publishers and syllabi from continuing education courses to regional locations. (6) Web-based interactive training programmes in regions where formal toxicological educational programmes are limited or lacking. (7) Preparation and distribution of monographs on selected topics of very current interest. Monographs on environmental oestrogens and genetically-modified foods have been published. The recent activities in each of these programmes are reviewed in this paper.

Foul weather friends: big business and health care reform in the 1990s in historical perspective.

PubMed

Swenson, Peter; Greer, Scott

2002-08-01

Existing accounts of the Clinton health reform efforts of the early 1990s neglect to examine how the change in big business reform interests during the short period between the late 1980s and 1994 might have altered the trajectory of compulsory health insurance legislation in Congress. This article explores evidence that big employers lost their early interest in reform because they believed their private remedies for bringing down health cost inflation were finally beginning to work. This had a discouraging effect on reform efforts. Historical analysis shows how hard times during the Great Depression also aligned big business interests with those of reformers seeking compulsory social insurance. Unlike the present case, however, the economic climate did not quickly improve, and the social insurance reform of the New Deal succeeded. The article speculates, therefore, that had employer health expenditures not flattened out, continuing and even growing big business support might have neutralized small business and other opposition that contributed heavily to the failure of reform. Thus in light of the Clinton administration's demonstrated willingness to compromise with business on details of its plan, some kind of major reform might have succeeded.

Dimensions of integration, continuity and longitudinality in clinical clerkships.

PubMed

Ellaway, Rachel H; Graves, Lisa; Cummings, Beth-Ann

2016-09-01

Over the past few decades, longitudinal integrated clerkships (LICs) have been proposed to address many perceived short-coming of traditional block clerkships. This growing interest in LICs has raised broader questions regarding the role of integration, continuity and longitudinality in medical education. A study with complementary theoretical and empirical dimensions was conducted to derive a more precise way of defining these three underlying concepts within the design of medical education curricula. The theoretical dimension involved a thematic review of the literature on integration, continuity and longitudinality in medical education. The empirical dimension surveyed all 17 Canadian medical schools on how they have operationalised integration, continuity and longitudinality in their undergraduate programmes. The two dimensions were iteratively synthesised to explore the meaning and expression of integration, continuity and longitudinality in medical education curriculum design. Integration, continuity and longitudinality were expressed in many ways and forms, including: integration of clinical disciplines, combined horizontal integration and vertical integration, and programme-level integration. Types of continuity included: continuity of patients, continuity of teaching, continuity of location and peer continuity. Longitudinality focused on connected or repeating episodes of training or on connecting activities, such as encounter logging across educational episodes. Twelve of the 17 schools were running an LIC of some kind, although only one school had a mandatory LIC experience. An ordinal scale of uses of integration, continuity and longitudinality during clerkships was developed, and new definitions of these concepts in the clerkship context were generated. Different clerkship designs embodied different forms and levels of integration, continuity and longitudinality. A dichotomous view of LICs and rotation-based clerkships was found not to represent current practices in Canada, which instead tended to fall along a continuum of integration, continuity and longitudinality. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

Environmental Myopia: The Case for Bifocals

ERIC Educational Resources Information Center

North, Chris; Hutson, Garrett

2011-01-01

Domestic and international tourists have major impacts on Aotearoa/New Zealand, both positive and negative. In 2010, tourism was the biggest export earner and continues to grow. Environmental consequences of tourism are also growing. Ways of addressing the environmental impacts caused by a mobile society continue to be debated from a variety of…

MOF-derived magnetic carbonaceous nanocomposite as a heterogeneous catalyst to activate oxone for decolorization of Rhodamine B in water.

PubMed

Lin, Kun-Yi Andrew; Chang, Hsuan-Ang; Chen, Ru-Chieh

2015-07-01

Metal Organic Frameworks (MOFs) represents one of the most interesting and versatile materials nowadays. As interests to explore MOFs' functionality and potential continue to grow, using MOFs as a platform/template to develop other functional materials has received a great attention recently. Among these MOF-derived materials, MOF-derived carbonaceous materials are particularly attractive owing to its simple preparation and dual characteristics from carbon and metals. Herein, we propose to prepare a cobalt-based magnetic carbonaceous nanocomposite (MCN) by one-step carbonization of the cobalt-containing MOF, ZIF-67. Because of cobalt oxide (i.e., Co3O4) in MCN, MCN not only exhibits magnetic controllability but also catalytic activity to activate Oxone. To investigate and optimize this MCN-activated Oxone process, the decolorization of a cationic dye, Rhodamine B (Rh.B) in water is selected as a model reaction. This MCN-activated Oxone process was found to be the most effective when the ratio of Oxone/MCN was 5/1. While the high temperatures significantly improved the decolorization efficiency, the high initial pH was unfavorable for the Rh.B decolorization by this catalytic Oxone process. UV irradiation and ultrasonication were both found to enhance this MCN-activated Oxone process. The recyclability test revealed that MCN can be continuously used with constant and effective catalytic activity. These features enable MCN to be a promising and interesting catalyst for the wet chemical oxidation such as the Oxone oxidation process. Copyright © 2015 Elsevier Ltd. All rights reserved.

Directions in implementation research methods for behavioral and social science.

PubMed

Irwin, Molly; Supplee, Lauren H

2012-10-01

There is a growing interest, by researchers, policymakers, and practitioners, in evidence-based policy and practice. As a result, more dollars are being invested in program evaluation in order to establish "what works," and in some cases, funding is specifically tied to those programs found to be effective. However, reproducing positive effects found in research requires more than simply adopting an evidence-based program. Implementation research can provide guidance on which components of an intervention matter most for program impacts and how implementation components can best be implemented. However, while the body of rigorous research on effective practices continues to grow, research on implementation lags behind. To address these issues, the Administration for Children and Families and federal partners convened a roundtable meeting entitled, Improving Implementation Research Methods for Behavioral and Social Science, in the fall of 2010. This special section of the Journal of Behavioral Health Services & Research includes papers from the roundtable and highlights the role implementation science can play in shedding light on the difficult task of taking evidence-based practices to scale.

Key advances in the chemical modification of nanocelluloses.

PubMed

Habibi, Youssef

2014-03-07

Nanocelluloses, including nanocrystalline cellulose, nanofibrillated cellulose and bacterial cellulose nanofibers, have become fascinating building blocks for the design of new biomaterials. Derived from the must abundant and renewable biopolymer, they are drawing a tremendous level of attention, which certainly will continue to grow in the future driven by the sustainability trend. This growing interest is related to their unsurpassed quintessential physical and chemical properties. Yet, owing to their hydrophilic nature, their utilization is restricted to applications involving hydrophilic or polar media, which limits their exploitation. With the presence of a large number of chemical functionalities within their structure, these building blocks provide a unique platform for significant surface modification through various chemistries. These chemical modifications are prerequisite, sometimes unavoidable, to adapt the interfacial properties of nanocellulose substrates or adjust their hydrophilic-hydrophobic balance. Therefore, various chemistries have been developed aiming to surface-modify these nano-sized substrates in order to confer to them specific properties, extending therefore their use to highly sophisticated applications. This review collocates current knowledge in the research and development of nanocelluloses and emphasizes more particularly on the chemical modification routes developed so far for their functionalization.

Biliary papillary neoplasm of the liver.

PubMed

Nakanuma, Y; Sasaki, M; Ishikawa, A; Tsui, W; Chen, T C; Huang, S F

2002-01-01

Biliary papillary neoplasia of the liver characterized by intraductal papillary growth of neoplastic biliary epithelia with a fine fibrovascular stalk has been sporadically reported, and includes intraductal growing cholangiocarcinoma and biliary papillomatosis. In addition, biliary papillary dysplasia and in situ and microinvasive carcinoma with papillary configuration reported in hepatolithiasis and in other chronic biliary diseases, could be included in this category. Usually, they arise in the intrahepatic large bile ducts, and the neoplastic and non-neoplastic parts of the intrahepatic biliary tree show saccular and segmental dilatation with mucin hypersecretion. This neoplasia frequently shows intraductal spreading and peribiliary glandular involvement. Acute repeated episodes of cholangitis or obstructive jaundice are a frequent clinical manifestation. Gastroenteric metaplasia with aberrant expression of cytokeratin 20, MUC2, MUC5AC, and/or MUC6, is frequent in the neoplastic parts, and biliary epithelial dysplasia with such metaplasia may give rise to in situ and then invasive carcinoma in hepatolithiasis. Interestingly, this type tends to contain foci of mucinous carcinoma elements, and this element may be predominant (mucinous carcinoma). Some may progress to "mucinous biliary cystadenocarcinoma" without ovarian mesenchymal stroma and with intraluminal continuous growth into the neighboring bile duct lumens. Interestingly, the biliary papillary neoplasm resembles histologically, phenotypically and clinically intraductal papillary mucinous neoplasm of the pancreas which is now being established as an infrequent, slow-growing pancreatic neoplasm. Recognition of such biliary papillary neoplasm with respect to the pancreatic equivalent may lead to a better understanding and further studies of the intrahepatic biliary neoplasm.

Estimating investment returns from growing red pine.

Treesearch

Allen L. Lundgren

1966-01-01

This paper describes how to estimate present values of incomes and costs in growing red pine trees for sale as cordwood or sawtimber, and how to calculate expectation values and rates of return for a wide range of timber-growing conditions, using the tables of expectation value indexes and interest rate multipliers provided. It illustrates how to compare investment...

Creating an Immersive Mars Experience Using Unity3D

NASA Technical Reports Server (NTRS)

Miles, Sarah

2011-01-01

Between the two Mars Exploration Rovers, Spirit and Opportunity, NASA has collected over 280,000 images while studying the Martian surface. This number will continue to grow, with Opportunity continuing to send images and with another rover, Curiosity, launching soon. Using data collected by and for these Mars rovers, I am contributing to the creation of virtual experiences that will expose the general public to Mars. These experiences not only work to increase public knowledge, but they attempt to do so in an engaging manner more conducive to knowledge retention by letting others view Mars through the rovers' eyes. My contributions include supporting image viewing (for example, allowing users to click on panoramic images of the Martian surface to access closer range photos) as well as enabling tagging of points of interest. By creating a more interactive way of viewing the information we have about Mars, we are not just educating the public about a neighboring planet. We are showing the importance of doing such research.

Organizational learning and continuous quality improvement: examining the impact on nursing home performance.

PubMed

Rondeau, Kent V; Wagar, Terry H

2002-01-01

Interest is growing in learning more about the ability of total quality management and continuous quality improvement (TQM/CQI) initiatives to contribute to the performance of healthcare organizations. A major factor in the successful implementation of TQM/CQI is the seminal contribution of an organization's culture. Many implementation efforts have not succeeded because of a corporate culture that failed to stress broader organizational learning. This may help to explain why some TQM/CQI programs have been unsuccessful in improving healthcare organization performance. Organizational performance variables and organizational learning orientation were assessed in a sample of 181 Canadian long-term care organizations that had implemented a formal TQM/CQI program. Categorical regression analysis shows that, in the absence of a strong corporAte culture that stresses organizational learning and employee development, few performance enhancements are reported. The results of the assessment suggest that a TQM/CQI program without the backing of a strong organizational learning culture may be insufficient to achieve augmented organizational performance.

REACTIVE OXYGEN SPECIES: IMPACT ON SKELETAL MUSCLE

PubMed Central

Powers, Scott K.; Ji, Li Li; Kavazis, Andreas N.; Jackson, Malcolm J.

2014-01-01

It is well established that contracting muscles produce both reactive oxygen and nitrogen species. Although the sources of oxidant production during exercise continue to be debated, growing evidence suggests that mitochondria are not the dominant source. Regardless of the sources of oxidants in contracting muscles, intense and prolonged exercise can result in oxidative damage to both proteins and lipids in the contracting myocytes. Further, oxidants regulate numerous cell signaling pathways and modulate the expression of many genes. This oxidant-mediated change in gene expression involves changes at transcriptional, mRNA stability, and signal transduction levels. Furthermore, numerous products associated with oxidant-modulated genes have been identified and include antioxidant enzymes, stress proteins, and mitochondrial electron transport proteins. Interestingly, low and physiological levels of reactive oxygen species are required for normal force production in skeletal muscle, but high levels of reactive oxygen species result in contractile dysfunction and fatigue. Ongoing research continues to explore the redox-sensitive targets in muscle that are responsible for both redox-regulation of muscle adaptation and oxidant-mediated muscle fatigue. PMID:23737208

Common mental disorders and work.

PubMed

Nicholson, Paul J

2018-06-01

Governments and employers' organizations have sustained focus on common mental disorders (CMD), how they impact a person's ability to gain or continue work, the costs of sickness absence, presenteeism and job loss, and the positive impact of work on wellbeing. Scientific literature, mainly systematic reviews and grey literature, i.e. publications not accessible through medical databases. CMD are a major cause of disability, unemployment and dependency on welfare benefits. Good and healthy work is important for maintaining mental health and for promoting recovery from mental disorders. Evidence is limited with respect to the effectiveness of workplace interventions to prevent CMD and especially with respect to work outcomes and work reintegration of those who have been off sick. There is growing interest in, and an increasing number of, best practice guidelines for employers, that could be improved and shared more actively. There is need for high-quality studies of interventions that examine work outcomes in patients who have been unable to obtain or continue work because of CMD.

History of On-orbit Satellite Fragmentations (14th Edition)

NASA Technical Reports Server (NTRS)

Johnson, Nicholas L.; Stansbery, Eugene; Whitlock, David O.; Abercromby, Kira J.; Shoots, Debra

2008-01-01

Since the first serious satellite fragmentation occurred in June 1961 (which instantaneously increased the total Earth satellite population by more than 400%) the issue of space operations within the finite region of space around the Earth has been the subject of increasing interest and concern. The prolific satellite fragmentations of the 1970s and the marked increase in the number of fragmentations in the 1980s served to widen international research into the characteristics and consequences of such events. Continued events in all orbits in later years make definition and historical accounting of those events crucial to future research. Large, manned space stations and the growing number of operational robotic satellites demand a better understanding of the hazards of the dynamic Earth satellite population.

Expanding P450 catalytic reaction space through evolution and engineering

PubMed Central

McIntosh, John A.; Farwell, Christopher C.; Arnold, Frances H.

2014-01-01

Advances in protein and metabolic engineering have led to wider use of enzymes to synthesize important molecules. However, many desirable transformations are not catalyzed by any known enzyme, driving interest in understanding how new enzymes can be created. The cytochrome P450 enzyme family, whose members participate in xenobiotic metabolism and natural products biosynthesis, catalyzes an impressive range of difficult chemical reactions that continues to grow as new enzymes are characterized. Recent work has revealed that P450-derived enzymes can also catalyze useful reactions previously accessible only to synthetic chemistry. The evolution and engineering of these enzymes provides an excellent case study for how to genetically encode new chemistry and expand biology’s reaction space. PMID:24658056

Antifungal adjuvants: Preserving and extending the antifungal arsenal

PubMed Central

Butts, Arielle; Palmer, Glen E.; Rogers, P. David

2017-01-01

ABSTRACT As the rates of systemic fungal infections continue to rise and antifungal drug resistance becomes more prevalent, there is an urgent need for new therapeutic options. This issue is exacerbated by the limited number of systemic antifungal drug classes. However, the discovery, development, and approval of novel antifungals is an extensive process that often takes decades. For this reason, there is growing interest and research into the possibility of combining existing therapies with various adjuvants that either enhance activity or overcome existing mechanisms of resistance. Reports of antifungal adjuvants range from plant extracts to repurposed compounds, to synthetic peptides. This approach would potentially prolong the utility of currently approved antifungals and mitigate the ongoing development of resistance. PMID:27459018

Proton Beam Therapy

NASA Astrophysics Data System (ADS)

Paganetti, Harald

2017-01-01

Cancer therapy is a multi-modality approach including surgery, systemic or targeted chemotherapy, radiation (external beam or radionuclide), and immunotherapy. Radiation is typically administered using external beam photon therapy. Proton therapy has been around for more than 60 years but was restricted to research laboratories until the 1990s. Since then clinical proton therapy has been growing rapidly with currently more than 50 facilities worldwide. The interest in proton therapy stems from the physical properties of protons allowing for advanced dose sculpting around the target and sparing of healthy tissue. This review first evaluates the basics of proton therapy physics and technology and then outlines some of the current physical, biological, and clinical challenges. Solving these will ultimately determine whether proton therapy will continue on its path to becoming mainstream.

The National Institutes of Health Fogarty International Center Global Health Scholars and Fellows Program: Collaborating across Five Consortia to Strengthen Research Training

PubMed Central

Zunt, Joseph R.; Chi, Benjamin H.; Heimburger, Douglas C.; Cohen, Craig R.; Strathdee, Steffanie; Hobbs, Nicole; Thomas, Yolanda; Bale, Kimberly; Salisbury, Kathryn; Hernandez, Maria T.; Riley, Lee W.; Vermund, Sten H.; van der Horst, Charles

2016-01-01

As demand for global health research training continues to grow, many universities are striving to meet the needs of trainees in a manner complementary to research priorities of the institutions hosting trainees, while also increasing capacity for conducting research. We provide an overview of the first 4 years of the Global Health Program for Fellows and Scholars, a collaboration of 20 U.S. universities and institutions spread across 36 low- and middle-income countries funded through the National Institutes of Health Fogarty International Center. We highlight many aspects of our program development that may be of interest to other multinational consortia developing global health research training programs. PMID:27382074

Astronomy, New Instrumentation, and the News Media

NASA Technical Reports Server (NTRS)

Maran, Stephen P.

2000-01-01

Reporting of astronomical discoveries and events in the news media continues to expand to satisfy a seemingly voracious public interest. New telescopes, instruments, and facilities both up in space and on the ground, provide unique opportunities for media outreach on what scientists are accomplishing. And, new media such as website news providers, high-definition television, and video news walls help to fuel the growing activity. Ever since Tycho Brahe operated his own printing press, astronomers have striven to document their accomplishments for the wider world. In recent years, astronomers' media outreach has been successful in reaching the mass television audience through successful efforts at animation and scientific visualization, and through dramatic images acquired by some facilities, such as the solar physics satellites and ground observatories.

An Exemplar Interprofessional Academic Emergency Nurse Practitioner Program: A Blueprint for Success.

PubMed

Evans, Dian Dowling; Ashooh, Meredith Pollock; Kimble, Laura P; Heilpern, Katherine L

Emergency department census rates and manpower gaps have continued to rise over the past decade, creating a demand for well-prepared emergency nurse practitioners (ENPs). The implementation of the consensus model for advanced practice nurses has brought acknowledgment by leading health care, physician, and nursing organizations of the ENP specialty as critical to building a high-quality emergency care workforce. Recognition of the ENP's unique skill set, and therefore need of specialty certification, has led to a growing interest in the expansion of nurse practitioner curricula in emergency care. This article describes a novel approach for ENP education based on an interprofessional training model, with an in-depth discussion of curriculum development and clinical placement, as well as program outcomes and implications.

Controlling for confounding variables in MS-omics protocol: why modularity matters.

PubMed

Smith, Rob; Ventura, Dan; Prince, John T

2014-09-01

As the field of bioinformatics research continues to grow, more and more novel techniques are proposed to meet new challenges and improvements upon solutions to long-standing problems. These include data processing techniques and wet lab protocol techniques. Although the literature is consistently thorough in experimental detail and variable-controlling rigor for wet lab protocol techniques, bioinformatics techniques tend to be less described and less controlled. As the validation or rejection of hypotheses rests on the experiment's ability to isolate and measure a variable of interest, we urge the importance of reducing confounding variables in bioinformatics techniques during mass spectrometry experimentation. © The Author 2013. Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

Searching for the elusive gift: advances in talent identification in sport.

PubMed

Mann, David L; Dehghansai, Nima; Baker, Joseph

2017-08-01

The incentives for sport organizations to identify talented athletes from a young age continue to grow, yet effective talent identification remains a challenging task. This opinion paper examines recent advances in talent identification, focusing in particular on the emergence of new approaches that may offer promise to identify talent (e.g., small-sided games, genetic testing, and advanced statistical analyses). We appraise new multi-disciplinary and large-scale population studies of talent identification, provide a consideration of the most recent psychological predictors of performance, examine the emergence of new approaches that strive to diminish biases in talent identification, and look at the rise in interest in talent identification in Paralympic sport. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

Methods and techniques for measuring gas emissions from agricultural and animal feeding operations.

PubMed

Hu, Enzhu; Babcock, Esther L; Bialkowski, Stephen E; Jones, Scott B; Tuller, Markus

2014-01-01

Emissions of gases from agricultural and animal feeding operations contribute to climate change, produce odors, degrade sensitive ecosystems, and pose a threat to public health. The complexity of processes and environmental variables affecting these emissions complicate accurate and reliable quantification of gas fluxes and production rates. Although a plethora of measurement technologies exist, each method has its limitations that exacerbate accurate quantification of gas fluxes. Despite a growing interest in gas emission measurements, only a few available technologies include real-time, continuous monitoring capabilities. Commonly applied state-of-the-art measurement frameworks and technologies were critically examined and discussed, and recommendations for future research to address real-time monitoring requirements for forthcoming regulation and management needs are provided.

Wood energy markets, 2010-2011

Treesearch

Francisco Aguilar; Christopher Gaston; Rens Hartkamp; Warren Mabee; Kenneth Skog

2011-01-01

Global wood energy markets continue to grow, driven primarily by demand in the EU and its commitment to meet 20% of energy consumption from renewable sources by 2020. Large investments in industrial pellet-production capacity have been made under expectations of a continuously growing demand, mainly from the EU. Concern about how energy and climate-change policies may...

Out-of-School Time Science Activities and Their Association with Career Interest in STEM

ERIC Educational Resources Information Center

Dabney, Katherine P.; Tai, Robert H.; Almarode, John T.; Miller-Friedmann, Jaimie L. L.; Sonnert, Gerhard; Sadler, Philip M.; Hazari, Zahra

2012-01-01

Spurred by concerns about an inadequately sized science, technology, engineering, and mathematics (STEM) workforce, there has been a growing interest in out-of-school time (OST) science activities as a means to foster STEM career interest. This study examines the association between OST science activities and STEM career interest in university…

Political Socialization and Political Interest: The Role of School Reassessed

ERIC Educational Resources Information Center

Koskimaa, Vesa; Rapeli, Lauri

2015-01-01

There is a growing concern about the lack of political interest and engagement among Western youth. This has led to a revival of political socialization studies. One recent finding is that (late) adolescence is key to understanding the development of interest for politics. This study builds on this finding by examining political interest among…

Dendritic Growth Morphologies in Al-Zn Alloys—Part I: X-ray Tomographic Microscopy

NASA Astrophysics Data System (ADS)

Friedli, Jonathan; Fife, J. L.; di Napoli, P.; Rappaz, M.

2013-12-01

Upon solidification, most metallic alloys form dendritic structures that grow along directions corresponding to low index crystal axes, e.g., directions in fcc aluminum. However, recent findings[1,2] have shown that an increase in the zinc content in Al-Zn alloys continuously changes the dendrite growth direction from to in {100} planes. At intermediate compositions, between 25 wt pct and 55 wt pct Zn, dendrites and textured seaweeds were reported. The reason for this dendrite orientation transition is that this system exhibits a large solubility of zinc, a hexagonal metal, in the primary fcc aluminum phase, thus modifying its weak solid-liquid interfacial energy anisotropy. Owing to the complexity of the phenomenology, there is still no satisfactory theory that predicts all the observed microstructures. The current study is thus aimed at better understanding the formation of these structures. This is provided by the access to their 3D morphologies via synchrotron-based X-ray tomographic microscopy of quenched Bridgman solidified specimens in combination with the determination of the crystal orientation of the dendrites by electron-backscattered diffraction. Most interestingly, all alloys with intermediate compositions were shown to grow as seaweeds, constrained to grow mostly in a (001) symmetry plane, by an alternating growth direction mechanism. Thus, these structures are far from random and are considered less hierarchically ordered than common dendrites.

Micro-osmotic pumps for continuous release of the tyrosine kinase inhibitor bosutinib in juvenile rats and its impact on bone growth.

PubMed

Tauer, Josephine Tabea; Hofbauer, Lorenz C; Jung, Rolang; Erben, Reinhold G; Suttorp, Meinolf

2013-11-04

Bosutinib is a third-generation dual tyrosine kinase inhibitor (TKI) inhibiting Abl and Src kinases. It was developed to act on up-regulated tyrosine kinases (TKs) like BCR-ABL in Philadelphia chromosome positive (Ph+) chronic myeloid leukemia (CML) when resistance to first- and second-generation TKIs developed. However, first- and second-generation TKIs show off-target effects on bone metabolism, whereas studies on skeletal adverse effects of bosutinib are still lacking. Therefore, it was the aim of this study to continuously expose juvenile rats to bosutinib and to analyze its influence on the growing bone. Starting after weaning, 4-week-old Wistar rats were chronically exposed over a 28-day period to varying concentrations of bosutinib, which were continuously administered subcutaneously via implanted Alzet® micro-osmotic pumps. After necropsy, the length of the femora and tibiae were analyzed. Continuous administration of bosutinib by micro-osmotic pumps led to serum drug levels in the lower therapeutic range, was well tolerated, and exhibited only minor adverse effects on the growing skeleton. Micro-osmotic pumps represent a convenient system for continuous TKI release in young growing rats. Compared to first- and second-generation TKIs, bosutinib seems to exert fewer adverse effects on the growing bone.

Future of Online Education in Crisis: A Call to Action

ERIC Educational Resources Information Center

Nash, Julie Ann

2015-01-01

Online education is growing rapidly and there is little doubt that it will continue to expand until it one day encompasses the majority of higher education course offerings. Higher education leaders agree that online education will continue to grow even in the face of a slight recent decline (Allen & Seaman, 2013). As the rise of online…

Perspectives on Age and Continuing Professional Development for Nurses: A Literature Review

ERIC Educational Resources Information Center

Pool, Inge A.; Poell, Rob F.; ten Cate, Th. J.

2013-01-01

The need for nurses to participate in continuing professional development (CPD) is growing to keep abreast of rapid changes in nursing care. Concurrently, the nursing workforce is growing older. Ageing leads to changes in biological, psychological, and social functioning. Little is known about the effects of age-related changes on nurses'…

Rational Combinations of Targeted Agents in AML

PubMed Central

Bose, Prithviraj; Grant, Steven

2015-01-01

Despite modest improvements in survival over the last several decades, the treatment of AML continues to present a formidable challenge. Most patients are elderly, and these individuals, as well as those with secondary, therapy-related, or relapsed/refractory AML, are particularly difficult to treat, owing to both aggressive disease biology and the high toxicity of current chemotherapeutic regimens. It has become increasingly apparent in recent years that coordinated interruption of cooperative survival signaling pathways in malignant cells is necessary for optimal therapeutic results. The modest efficacy of monotherapy with both cytotoxic and targeted agents in AML testifies to this. As the complex biology of AML continues to be elucidated, many “synthetic lethal” strategies involving rational combinations of targeted agents have been developed. Unfortunately, relatively few of these have been tested clinically, although there is growing interest in this area. In this article, the preclinical and, where available, clinical data on some of the most promising rational combinations of targeted agents in AML are summarized. While new molecules should continue to be combined with conventional genotoxic drugs of proven efficacy, there is perhaps a need to rethink traditional philosophies of clinical trial development and regulatory approval with a focus on mechanism-based, synergistic strategies. PMID:26113989

State of Training, Clinical Services, and Research on Dual Disorders Across France, India, Israel, and Spain.

PubMed

Balhara, Yatan Pal Singh; Lev-Ran, Shaul; Martínez-Raga, José; Benyamina, Amine; Singh, Shalini; Blecha, Lisa; Szerman, Nestor

2016-01-01

This article overviews training, clinical services, and research on dual disorders across four countries: France, India, Israel, and Spain. The current dual disorders systems in each of the four countries were reviewed, with a focus on strengths and limitations of each. In France, psychiatric care occurs within the public health care system and involves little training of medical graduates for managing dual disorders. Special courses and forums for specialists have recently started to meet the growing interest of physicians in learning how to manage dual disorders. The Indian health care system grapples with a large treatment gap for mental disorders, and while some treatment services for dual disorders exist, specific research and training efforts on dual disorders are just beginning. Israel has both public- and private sector services for patients with dual disorders, with specialized inpatient and emergency care for the acutely ill as well as day care and therapeutic communities for long-term management. Interest by researchers is growing, but training and education efforts in dual disorders are, however, minimal. Similar to the other countries, addiction and psychiatry disciplines are governed by separate divisions within the National Health System in Spain. There are some dual disorders services available, but they are limited in scope. While medical professionals clearly recognize the importance of dual disorders, there is no such recognition by the national and regional governing bodies. The common thread in various aspects of dual disorder management in each of these four countries is that there is a lower-than-desirable level of attention to dual disorders in terms of care, policy, research, and training. There are growing opportunities for training and continuing education in dual disorders management. We suggest that nations could learn from each other's experiences on how to address the issue of dual disorders.

Psychology Doctoral Students' Interest in Working with Older Adults: The Roles of Knowledge, Ageism, Aging Anxiety and Contact

ERIC Educational Resources Information Center

Dobbin, Carrie B.

2012-01-01

Given the growing population of older adults with more reported mental health needs, there are not sufficient psychologists interested in working with this population. This study looked at why interest is so low, looking particularly at the correlations between interest in working with older adults and knowledge about aging, ageism, aging anxiety…

Continuity of care: an Italian clinical experience.

PubMed

Tarquini, Roberto; Coletta, Davide; Mazzoccoli, Gianluigi; Gensini, Gian Franco

2013-10-01

Recently, there is a growing interest in the concept of "continuity of care," since patients, being older and more complex, are increasingly seen by an array of providers in a wide variety of organizations and places. Different models of continuity of care have been proposed, yet no single model of care coordination has been proven to be universally applicable across patient (and disease) populations. In the present paper, we introduce a novel model of continuity of care, the Ospedale Santa Verdiana, in Castelfiorentino (Tuscany, Italy), and its first period (1 year) of implementation, since January 2010. There are two main cornerstones: (a) the clinical and urgent need to bridge the gap between primary care and hospital care; and (b) the development and implementation of a model of continuity and coordination of care, which target the so-called complex patient. It is not specific for a single disease but it works "across diseases." There are three driving forces: (a) "primary care" since one of the two Hospital Coordinators is a primary care physician; (b) "hospital care" since patients in the decompensated phase often require hospitalization; and (c) the "University of Florence", which is the "glue". The duties of the Hospital Coordinator, who is an assistant professor at University of Florence, are to guarantee an efficacious and dynamic communication between primary care physicians and hospitalists, and by creating a school for practitioners of the continuity and coordination of care, to make this model exportable.

Seeing How Money Grows.

ERIC Educational Resources Information Center

Metz, James

2001-01-01

Describes an activity designed to help students connect the ideas of linear growth and exponential growth through graphs of the future value of accounts that earn simple interest and accounts that earn compound interest. Includes worksheets and solutions. (KHR)

2002 SMALL SYSTEM RESEARCH

EPA Science Inventory

As research on smaller treatment devices grows, interest is also growing on how POU/POE can fit into a utility's overall strategy of providing safe and affordable water to customers in community and non-community transient and non-transient systems of all sizes. The EPA has been ...

Mycelium reinforced agricultural fiber bio-composites: Summary of research

USDA-ARS?s Scientific Manuscript database

Industry and the public sector have a growing interest in utilizing natural fibers, such as agricultural substrates, in the manufacture of components and products currently manufactured from fossil fuels. A patented process, developed by Ecovative Design, LLC (Ecovative), for growing fungal species ...

Creating a Content Strategy for Mobile Devices in the Classroom

ERIC Educational Resources Information Center

Mahon, Karen

2014-01-01

Students' access to smartphones continues to grow. Use of tablets and e-readers continues to grow in the classroom. Whenever a large purchase of mobile devices is made for education, the very next question asked is, "Now what?" It is the planning for and using of the devices as part of an overall approach to the curriculum, locally, that…

Site length for biological assessment of boatable rivers

EPA Science Inventory

There is increasing international interest by water resource management agencies worldwide in developing the capacity for quantitative bioassessments of boatable rivers. This interest stems from legal mandates requiring assessments, plus growing reocgnition of the threats to such...

Conflicts of interest in Australia's IVF industry: an empirical analysis and call for action.

PubMed

Blakely, Brette; Williams, Jane; Mayes, Christopher; Kerridge, Ian; Lipworth, Wendy

2017-11-01

In Australia, the growing assisted reproductive technologies (ART) industry has recently received some public criticism. Much of this criticism centres on the concern that doctors are increasingly motivated by profit, rather than patient interests. These concerns appear to suggest that the growing business of ART generates conflicts of interest (COI) for clinicians. While media reports may be rhetorically compelling, claims that ART practice is distorted by COI must be supported by empirical evidence. This preliminary study sought to engage with people involved with the ART industry and map out their concerns related to COI in ART. A small convenience sample of eight professionals was interviewed. Here, we present the major themes uncovered, including a richer understanding of the 'interests' of various parties involved in Australian ART. We then propose a strategy for how this topic could be constructively explored.

Growing C-D-R (Cedar): Working the Intersections of Interest Convergence and Whiteness as Property in the Affirmative Action Legal Debate

ERIC Educational Resources Information Center

Thompson Dorsey, Dana N.; Venzant Chambers, Terah T.

2014-01-01

In this article we extend Bell's work on interest convergence by using Harris' work on whiteness as property to articulate a cycle of interest convergence, interest divergence, and imperialistic reclamation, or convergence-divergence-reclamation (C-D-R, pronounced "cedar"). We then apply the C-D-R cycle lens to the evolution of federal…

Discovering the Unequal Interest in Popular Online Educational Games and Its Implications: A Case Study

ERIC Educational Resources Information Center

Zhang, Meilan

2016-01-01

Despite the growing scholarly interest in educational computer games, research on popular online educational games is rare. Little is known about which online educational games are popular and to what extent, what kind of users are more interested in these games and how interest in the games is related to academic performance. To fill this gap,…

Insider versus outsider executive succession: The relationship to hospital efficiency.

PubMed

Ford, Eric W; Lowe, Kevin B; Silvera, Geoffrey B; Babik, Dmytro; Huerta, Timothy R

The relationship between Chief Executive Officer (CEO) succession and hospitals' competitive performance is an area of interest for health services researchers. Of particular interest is the impact on overall strategic direction and health system performance that results from selecting a CEO from inside the firm as opposed to seeking outside leadership. Empirical work-to-date has yielded mixed results. Much of this variability has been attributed to design flaws; however, in the absence of a clear message from the evidence, the preference for hiring "outsiders" continues to grow. This paper investigates on the extent to which insider CEO succession versus outsider succession impacts hospitals' competitive advantage vis-à-vis a sample of organizations that compete in the same sector. A hospital matching protocol based on propensity scores is used to control for endogeneity and makes comparisons of productivity across organizations through the use of stochastic frontier estimation. Succession negatively impacts hospitals' productivity, and firms with outsider CEO succession events closed the gap toward the competitive advantage frontier faster than comparable firms with insider successions. More research needs to be done on succession planning and its impact on CEO turnover.

Beyond liposomes: Recent advances on lipid based nanostructures for poorly soluble/poorly permeable drug delivery.

PubMed

Teixeira, M C; Carbone, C; Souto, E B

2017-10-01

Solid lipid nanoparticle (SLN), nanostructured lipid carriers (NLC) and hybrid nanoparticles, have gained increasing interest as drug delivery systems because of their potential to load and release drugs from the Biopharmaceutical classification system (BCS) of class II (low solubility and high permeability) and of class IV (low solubility and low permeability). Lipid properties (e.g. high solubilizing potential, biocompatibility, biotolerability, biodegradability and distinct route of absorption) contribute for the improvement of the bioavailability of these drugs for a set of administration routes. Their interest continues to grow, as translated by the number of patents being field worldwide. This paper discusses the recent advances on the use of SLN, NLC and lipid-polymer hybrid nanoparticles for the loading of lipophilic, poorly water-soluble and poorly permeable drugs, being developed for oral, topical, parenteral and ocular administration, also discussing the industrial applications of these systems. A review of the patents filled between 2014 and 2017, concerning the original inventions of lipid nanocarriers, is also provided. Copyright © 2017 Elsevier Ltd. All rights reserved.

Risk communication and the Precautionary Principle.

PubMed

Biocca, Marco

2004-01-01

The perception of risks for environment and health deriving from globalization processes and an uncontrolled use of modern technologies is growing everywhere. The greater the capacity of controlling living conditions, the larger is the possibility of misusing this power. In environmental and occupational health research we tend to reduce the complexity of the observed phenomena in order to facilitate conclusions. In social and political sciences complexity is an essential element of the context, which needs to be continuously considered. The Precautionary Principle is a tool for facing complexity and uncertainty in health risk management. This paper is aimed at demonstrating that this is not only a problem of technical risk assessment. Great attention should also be paid to improve risk communication. Communication between the stakeholders (experts, decision makers, political and social leaders, media, groups of interest and people involved) is possibly the best condition to be successful in health risk management. Nevertheless, this process usually runs up against severe obstacles. These are not only caused by existing conflicts of interest. Differences in values, languages, perceptions, resources to have access to information, and to express one's own point of view are other key aspects.

Understanding Users in the ‘Field’ of Medications

PubMed Central

Ballantyne, Peri J.

2016-01-01

The numbers of medicinal drugs available for human consumption have increased rapidly in the past several decades, and physician prescribing practices reflect the growing reliance on medicines in health care. However, the nature of medicines-as-technology makes problematic taken-for-granted relationships among actors involved in the delivery, or who are the recipients of medicines-reliant health care. In this article, I situate the medicine user in the ‘field’ of medications—where interests, actions and outcomes are continually negotiated among and between the various players—physicians, pharmacists, government regulatory bodies, the pharmaceutical industry and users of medicines. The objective of the paper is to illuminate the complex context in which the medicine-user—the target of the pharmacy profession’s service to the public—accesses and uses medicines. PMID:28970392

Environmental Decontamination of a Chemical Warfare Simulant Utilizing a Membrane Vesicle-Encapsulated Phosphotriesterase.

PubMed

Alves, Nathan J; Moore, Martin; Johnson, Brandy J; Dean, Scott N; Turner, Kendrick B; Medintz, Igor L; Walper, Scott A

2018-05-09

While technologies for the remediation of chemical contaminants continue to emerge, growing interest in green technologies has led researchers to explore natural catalytic mechanisms derived from microbial species. One such method, enzymatic degradation, offers an alternative to harsh chemical catalysts and resins. Recombinant enzymes, however, are often too labile or show limited activity when challenged with nonideal environmental conditions that may vary in salinity, pH, or other physical properties. Here, we demonstrate how phosphotriesterase encapsulated in a bacterial outer membrane vesicle can be used to degrade the organophosphate chemical warfare agent (CWA) simulant paraoxon in environmental water samples. We also carried out remediation assays on solid surfaces, including glass, painted metal, and fabric, that were selected as representative materials, which could potentially be contaminated with a CWA.

[Tissue oxygen saturation in the critically ill patient].

PubMed

Gruartmoner, G; Mesquida, J; Baigorri, F

2014-05-01

Hemodynamic resuscitation seeks to correct global macrocirculatory parameters of pressure and flow. However, current evidence has shown that despite the normalization of these global parameters, microcirculatory and regional perfusion alterations can persist, and these alterations have been independently associated with a poorer patient prognosis. This in turn has lead to growing interest in new technologies for exploring regional circulation and microcirculation. Near infra-red spectroscopy allows us to monitor tissue oxygen saturation, and has been proposed as a noninvasive, continuous and easy-to-obtain measure of regional circulation. The present review aims to summarize the existing evidence on near infra-red spectroscopy and its potential clinical role in the resuscitation of critically ill patients in shock. Copyright © 2013 Elsevier España, S.L. and SEMICYUC. All rights reserved.

Marketing Residential Treatment Programs for Eating Disorders: A Call for Transparency.

PubMed

Attia, Evelyn; Blackwood, Kristy L; Guarda, Angela S; Marcus, Marsha D; Rothman, David J

2016-06-01

Residential behavioral treatment is a growing sector of the health care industry and is used by a large proportion of adolescent and adult patients with eating disorders. These programs and the organizations that own them have developed extensive marketing strategies that target clinicians and include promotional gifts, meals, travel reimbursement, and continuing education credit. Legislation and policy changes have limited these types of activities when conducted by the pharmaceutical industry, and awareness of conflicts of interest associated with clinician-targeted advertising of drugs and devices has increased. However, similar practices by the behavioral health care industry have evolved without oversight. The authors urge clinicians to consider how marketing strategies by treatment facilities may influence their referral behaviors and call for improved transparency regarding gifts and payments from treatment facilities.

Virtual dermatohistopathology at http://www.pathowiki.org.

PubMed

Roßner, Mathias; Roßner, Florian; Zwönitzer, Ralf; Hofmann, Harald; Sterry, Wolfram; Kalinski, Thomas

2012-04-01

PATHOWIKI (http://www.pathowiki.org) is a new specialized information system in the form of a web-based wiki with content from all sub-disciplines of human pathology. Essential components are articles and specimens which are located thematically in dermatopathology. The project is presented on the basis of impressive examples and possibilities. The ability to link all kinds of content and integrate pattern analysis theories creates an effective tool for teaching and training in dermatopathology. Collaborative work ensures the effective usage of available resources and a continually growing amount of content, the quality of which depends on the number of users and should be as high as possible. Therefore, all interested colleagues are invited to support the project. © The Authors • Journal compilation © Blackwell Verlag GmbH, Berlin.

Digested disorder

PubMed Central

Reddy, Krishna D; DeForte, Shelly; Uversky, Vladimir N

2014-01-01

The current literature on intrinsically disordered proteins grows fast. To keep interested readers up to speed with this literature, we continue a “Digested Disorder” project and represent a new issue of reader’s digest of the research papers and reviews on intrinsically disordered proteins. The only 2 criteria for inclusion in this digest are the publication date (a paper should be published within the covered time frame) and topic (a paper should be dedicated to any aspect of protein intrinsic disorder). The current digest issue covers papers published during the third quarter of 2013; i.e., during the period of June, July, and September of 2013. Similar to previous issues, the papers are grouped hierarchically by topics they cover, and for each of the included paper a short description is given on its major findings. PMID:28232877

PRINTING TECHNIQUES: RECENT DEVELOPMENTS IN PHARMACEUTICAL TECHNOLOGY.

PubMed

Jamroz, Witold; Kurek, Mateusz; Lyszczarz, Ewelina; Brniak, Witold; Jachowicz, Renata

2017-05-01

In the last few years there has been a huge progress in a development of printing techniques and their application in pharmaceutical sciences and particularly in the pharmaceutical technology. The variety of printing methods makes it necessary to systemize them, explain the principles of operation, and specify the possibilities of their use in pharmaceutical technology. This paper aims to review the printing techniques used in a drug development process. The growing interest in 2D and 3D printing methods results in continuously increasing number of scientific papers. Introduction of the first printed drug Spritam@ to the market seems to be a milestone of the 3D printing development. Thus, a particular aim of this review is to show the latest achievements of the researchers in the field of the printing medicines.

Novel Medical Strategies Combating Nonmelanoma Skin Cancer

PubMed Central

Bhandari, Prasan R; Pai, Varadraj V

2014-01-01

The incidence of nonmelanoma skin cancer (NMSC) continues to rise, partly because of aging, the frequency of early childhood sunburns, and sporadic extreme recreational sun exposure. A nonsurgical approach to selected cutaneous malignancy could possibly reduce the cost as well as morbidity of surgical treatment for NMSC. There has been growing interest in isolating compounds that could suppress or reverse the biochemical changes necessary for cutaneous malignancies to progress by pharmacologic intervention. By targeting diverse pathways recognized as important in the pathogenesis of nonmelanoma skin cancers, a combination approach with multiple agents or addition of chemopreventative agents to topical sunscreens may offer the potential for novel and synergistic therapies in treating nonmelanoma skin cancer. This preliminary information will expand to include more therapeutic options for NMSC in the future. PMID:25484380

Preliminary Response of Herbaceous Plants to Biennial Burning Cycles Applied at Different Dates During the Growing Season

Treesearch

Sandra Rideout; James K. Rickard; Dale D. Wade

2003-01-01

The increase in acreage treated with growing-season fire during the past decade indicates that there has been increased interest in burning to enhance southern pine forest health and diversity. Information on how bum dates within the growing season can be manipulated to vary the mix of species is of practical importance. The objective of this study was to determine the...

Managing weeds in commercial edamame production: current options and their outcomes

USDA-ARS?s Scientific Manuscript database

Edamame, a specialty food-grade soybean popular among health-conscious consumers, is growing in popularity worldwide. Despite a well-developed soybean industry, nearly all edamame consumed in the U.S. is imported from Asia. Considerable interest exists to grow edamame domestically; however, weed int...

Clickers or Flashcards: Is There Really a Difference?

ERIC Educational Resources Information Center

Lasry, N.

2008-01-01

A growing number of physics teachers are currently turning to instructional technologies such as wireless handheld response systems--colloquially called "clickers." Two possible rationales may explain the growing interest in these devices. The first is the presumption that clickers are more effective instructional instruments. The second rationale…

Nursing management, religion and spirituality: a bibliometric review, a research agenda and implications for practice.

PubMed

Cullen, John G

2016-04-01

This article aims to contribute to the growing field of spirituality and nursing management by analysing bibliographic data on peer-reviewed research in the field. Articles on spirituality and nursing management often claim that these fields have grown over the past two decades. This article gathers empirical evidence to test these claims. Bibliometric data on peer-reviewed research articles on nursing, nursing management, spirituality and religion in the Social Sciences Citation Index were analysed to ascertain general trends in publication and citation. The data support claims that research activity and interest in both spirituality and religion in the field of nursing have grown steeply over recent years, and continue to accelerate. The research identified spirituality as a beneficial variable in management, training and/or care scenarios. Critical studies of nursing management spiritual initiatives could add considerably to the growing body of research and theory in this field. It is essential that nurse managers be equipped to foster not only a broader understanding of the variety of faith traditions found in a multi-cultural society, but also to develop an understanding of the ways in which individuals engage in spiritual practice outside traditional religious settings. © 2015 John Wiley & Sons Ltd.

A review of methods for the chemical characterization of cannabis natural products.

PubMed

Leghissa, Allegra; Hildenbrand, Zacariah L; Schug, Kevin A

2018-01-01

Cannabis has garnered a great deal of new attention in the past couple of years in the United States due to the increasing instances of its legalization for recreational use and indications for medicinal benefit. Despite a growing number of laboratories focused on cannabis analysis, the separation science literature pertaining to the determination of cannabis natural products is still in its infancy despite the plant having been utilized by humans for nearly 30 000 years and it being now the most widely used drug worldwide. This is largely attributable to the restrictions associated with cannabis as it is characterized as a schedule 1 drug in the United States. Presented here are reviewed analytical methods for the determination of cannabinoids (primarily) and terpenes (secondarily), the primary natural products of interest in cannabis plants. Focus is placed foremost on analyses from plant extracts and the various instrumentation and techniques that are used, but some coverage is also given to analysis of cannabinoid metabolites found in biological fluids. The goal of this work is to provide a collection of relevant separation science information, upon which the field of cannabis analysis can continue to grow. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Growing our own: building a native research team.

PubMed

Gray, Jacqueline S; Carter, Paula M

2012-01-01

In 2006, American Indian/Alaska Natives (AI/AN) made up less than 1% of the science, engineering and health doctorates in the U.S. Early introduction of AI/AN students to research and continued opportunities are necessary to develop successful AI/AN researchers who can better serve their communities. This team was developed to form a cohort of American Indian students, staff and faculty interested in research and becoming researchers. Since implementation, the program grew from one student to over 20 AI students ranging from freshmen just entering college to doctoral students working to complete their dissertations. This article highlights the team growth, increasing structure, student needs and the faculty and staff involved. It further addresses the support and educational aspects of growing an ongoing, multidisciplinary research team committed to ethical research in Native communities. The team addresses substance use prevalence, the relationship of substance abuse to other mental health diagnoses, and treatment issues. The team includes weekly team meetings, a Blackboard site on the Internet that is populated with resources and focused on sharing materials and information, a weekly journal club discussion of research articles, and collaborative discussions on each project and the barriers and challenges that need to be addressed to move forward.

Frequency-division multiplexer and demultiplexer for terahertz wireless links.

PubMed

Ma, Jianjun; Karl, Nicholas J; Bretin, Sara; Ducournau, Guillaume; Mittleman, Daniel M

2017-09-28

The development of components for terahertz wireless communications networks has become an active and growing research field. However, in most cases these components have been studied using a continuous or broadband-pulsed terahertz source, not using a modulated data stream. This limitation may mask important aspects of the performance of the device in a realistic system configuration. We report the characterization of one such device, a frequency multiplexer, using modulated data at rates up to 10 gigabits per second. We also demonstrate simultaneous error-free transmission of two signals at different carrier frequencies, with an aggregate data rate of 50 gigabits per second. We observe that the far-field spatial variation of the bit error rate is different from that of the emitted power, due to a small nonuniformity in the angular detection sensitivity. This is likely to be a common feature of any terahertz communication system in which signals propagate as diffracting beams not omnidirectional broadcasts.There is growing interest in the development of components to facilitate wireless communications in the terahertz but the characterization of these systems involve an unmodulated input. Here the authors demonstrate multiplexing and demultiplexing of data streams in the terahertz range using a real data link.

Community for Data Integration 2013 Annual Report

USGS Publications Warehouse

Chang, Michelle Y.; Carlino, Jennifer; Barnes, Christopher; Blodgett, David L.; Bock, Andrew R.; Everette, Anthony L.; Fernette, Gregory L.; Flint, Lorraine E.; Gordon, Janice M.; Govoni, David L.; Hay, Lauren E.; Henkel, Heather S.; Hines, Megan K.; Holl, Sally L.; Homer, Collin G.; Hutchison, Vivian B.; Ignizio, Drew A.; Kern, Tim J.; Lightsom, Frances L.; Markstrom, Steven L.; O'Donnell, Michael S.; Schei, Jacquelyn L.; Schmid, Lorna A.; Schoephoester, Kathryn M.; Schweitzer, Peter N.; Skagen, Susan K.; Sullivan, Daniel J.; Talbert, Colin; Warren, Meredith Pavlick

2015-01-01

grow overall USGS capabilities with data and information by increasing visibility of the work of many people throughout the USGS and the CDI community. To achieve these goals, the CDI operates within four applied areas: monthly forums, annual workshop/webinar series, working groups, and projects. The monthly forums, also known as the Opportunity/Challenge of the Month, provide an open dialogue to share and learn about data integration efforts or to present problems that invite the Community to offer solutions, advice, and support. Since 2010, the CDI has also sponsored annual workshops/webinar series to encourage the exchange of ideas, sharing of activities, presentations of current projects, and networking among members. Stemming from common interests, the working groups are focused on efforts to address data management and technical 2 challenges, including the development of standards and tools, improving interoperability and information infrastructure, and data preservation within USGS and its partners. The growing support for the activities of the working groups led to the CDI’s first formal request for proposals (RFP) process in 2013 to fund projects that produced tangible products. Today the CDI continues to hold an annual RFP that create data management tools and practices, collaboration tools, and training in support of data integration and delivery.

Age and gender considerations for technology-assisted delivery of therapy for substance use disorder treatment: A patient survey of access to electronic devices.

PubMed

Antoine, Denis; Heffernan, Sean; Chaudhry, Amina; King, Van; Strain, Eric C

2016-12-01

Technology-assisted treatment (TAT) can be an effective supplement to established face-to-face therapy modalities with a growing literature in substance use disorder (SUD) treatment. TAT access, interest, and familiarity are potential limitations to the use and efficacy of these approaches to treatment. 174 participants in outpatient SUD treatment were administered a survey regarding technology device and Internet access, and interest in engaging in TAT SUD counseling (SUDC). The group was dichotomized by mean age and gender to examine potential variations in in these subgroups. Forty-three (43%) of participants were female, and the mean age was 44.8 years, and 89% of participants had Internet access. 83% of participants were interested in TAT for SUD counseling; 81% expected it to be at least "moderately helpful." 34% of participants noted they would choose to continue face-to-face therapy exclusively. 91% of participants had cell phones, but only 50% could access data or the Internet via their handheld device. 80% of participants stated they would be interested in trying SUDC via their phone. Women had a higher preference for computer-based SUDC than men, with gender being significantly correlated with TAT perceive helpfulness. These findings suggest that patients in outpatient SUD treatment have access to resources for TAT implementation, although access was not always readily available. Future research will be needed to determine whether the technology that this population possesses will be able to support the evolving TAT modalities and whether interest in TAT across age and gender groups equalizes over time.

Fostering Children's Interests in Gardening

ERIC Educational Resources Information Center

Lekies, Kristi S.; Sheavly, Marcia Eames

2007-01-01

Despite the rapidly growing interest in children's gardens and attention to the positive benefits of gardening for children, little is known about the ways in which young people actually form interests in gardening. Using a sample of 9- and 10-year-old children at a school garden site in New York State, this study examined the ways in which…

Growing container seedlings: Three considerations

Treesearch

Kas Dumroese; Thomas D. Landis

2015-01-01

The science of growing reforestation and conservation plants in containers has continually evolved, and three simple observations may greatly improve seedling quality. First, retaining stock in its original container for more than one growing season should be avoided. Second, strongly taprooted species now being grown as bareroot stock may be good candidates...

26 CFR 1.856-5 - Interest.

Code of Federal Regulations, 2013 CFR

2013-04-01

... Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.856-5 Interest. (a) In general. In computing the... loan value of the real property is equal to or exceeds the amount of the loan, then the entire interest...

26 CFR 1.856-5 - Interest.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.856-5 Interest. (a) In general. In computing the... loan value of the real property is equal to or exceeds the amount of the loan, then the entire interest...

26 CFR 1.856-5 - Interest.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.856-5 Interest. (a) In general. In computing the... loan value of the real property is equal to or exceeds the amount of the loan, then the entire interest...

26 CFR 1.856-5 - Interest.

Code of Federal Regulations, 2012 CFR

2012-04-01

... Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.856-5 Interest. (a) In general. In computing the... loan value of the real property is equal to or exceeds the amount of the loan, then the entire interest...

CLOSING THE CARBON LOOP: GROWING ALGAE USING SUSTAINABLE CO2 FROM BIO-WASTE

EPA Science Inventory

Record oil prices, poor air quality, and the threat of global warming have resulted in renewed interest in micro algae for its great potential as a biofuels feedstock. However, research is predominantly focused on growing algae with coal flue gas, and extracting the algae oils...

A Review of School Climate Research

ERIC Educational Resources Information Center

Thapa, Amrit; Cohen, Jonathan; Guffey, Shawn; Higgins-D'Alessandro, Ann

2013-01-01

For more than a century, there has been a growing interest in school climate. Recently, the U.S. Department of Education, Center for Disease Control and Prevention, Institute for Educational Sciences, a growing number of State Departments of Education, foreign educational ministries, and UNICEF have focused on school climate reform as an…

Healthy Marriage Programs: Learning What Works

ERIC Educational Resources Information Center

Dion, M. Robin

2005-01-01

Evidence of public and private interest in programs designed to strengthen the institution of marriage and reduce the number of children growing up without both their parents is growing. Robin Dion addresses the question of whether such programs can be effective, especially among disadvantaged populations. She begins by describing a variety of…

Cellulosic Biofuel Production with Winter Cover Crops: Yield and Nitrogen Implications

USDA-ARS?s Scientific Manuscript database

Interest in renewable energy sources derived from plant biomass is increasing. Growing cover crops after harvest of the primary crop has been proposed as a solution to producing cellulosic biomass on existing crop-producing land without reducing food-harvest potential. Growing cover crops is a recom...

Growing food in urban areas: Food security, community benefits, any concerns?

USDA-ARS?s Scientific Manuscript database

Over 80% of our nation’s population lives in urban areas, including Minneapolis-Saint Paul, the 16th most populous metropolitan area in the USA, with 3.3 million inhabitants. Trends of growing urban populations and increased desire for locally sourced food have culminated in greater public interest...

Evaluation Capacity Building: Can a Classroom-Based Course Make a Difference?

ERIC Educational Resources Information Center

Kaye-Tzadok, Avital; Spiro, Shimon E.

2016-01-01

Purpose: Growing emphasis on program and practice evaluation in social work education coalesces with a growing interest in evaluation capacity building (ECB) within the interdisciplinary field of evaluation. However, the literature on ECB, while recognizing the importance of imparting knowledge and skills to individuals, largely ignores the…

Knowledge Worker Control: Understanding via Principal and Agency Theory

ERIC Educational Resources Information Center

Mitchell, Rebecca; Meacheam, David

2011-01-01

Purpose: The growing prominence of knowledge workers in contemporary organisations has led to a considerable amount of research into their role and activities, however, despite this growing interest, there remains a lack of clarity regarding the relationship of knowledge workers to management. This paper aims to respond by investigating the…

Cloud-Based Numerical Weather Prediction for Near Real-Time Forecasting and Disaster Response

NASA Technical Reports Server (NTRS)

Molthan, Andrew; Case, Jonathan; Venners, Jason; Schroeder, Richard; Checchi, Milton; Zavodsky, Bradley; Limaye, Ashutosh; O'Brien, Raymond

2015-01-01

The use of cloud computing resources continues to grow within the public and private sector components of the weather enterprise as users become more familiar with cloud-computing concepts, and competition among service providers continues to reduce costs and other barriers to entry. Cloud resources can also provide capabilities similar to high-performance computing environments, supporting multi-node systems required for near real-time, regional weather predictions. Referred to as "Infrastructure as a Service", or IaaS, the use of cloud-based computing hardware in an on-demand payment system allows for rapid deployment of a modeling system in environments lacking access to a large, supercomputing infrastructure. Use of IaaS capabilities to support regional weather prediction may be of particular interest to developing countries that have not yet established large supercomputing resources, but would otherwise benefit from a regional weather forecasting capability. Recently, collaborators from NASA Marshall Space Flight Center and Ames Research Center have developed a scripted, on-demand capability for launching the NOAA/NWS Science and Training Resource Center (STRC) Environmental Modeling System (EMS), which includes pre-compiled binaries of the latest version of the Weather Research and Forecasting (WRF) model. The WRF-EMS provides scripting for downloading appropriate initial and boundary conditions from global models, along with higher-resolution vegetation, land surface, and sea surface temperature data sets provided by the NASA Short-term Prediction Research and Transition (SPoRT) Center. This presentation will provide an overview of the modeling system capabilities and benchmarks performed on the Amazon Elastic Compute Cloud (EC2) environment. In addition, the presentation will discuss future opportunities to deploy the system in support of weather prediction in developing countries supported by NASA's SERVIR Project, which provides capacity building activities in environmental monitoring and prediction across a growing number of regional hubs throughout the world. Capacity-building applications that extend numerical weather prediction to developing countries are intended to provide near real-time applications to benefit public health, safety, and economic interests, but may have a greater impact during disaster events by providing a source for local predictions of weather-related hazards, or impacts that local weather events may have during the recovery phase.

Is there still room for novelty, in histochemical papers?

PubMed

Pellicciari, Carlo

2016-12-16

Histochemistry continues to be widely applied in biomedical research, being nowadays mostly addressed to detect and locate single molecules or molecular complexes inside cells and tissues, and to relate structural organization and function at the high resolution of the more advanced microscopical techniques. In the attempt to see whether histochemical novelties may be found in the recent literature, the articles published in the European Journal of Histochemistry in the period 2014-2016 have been reviewed. In the majority of the published papers, standardized methods have been preferred by scientists to make their results reliably comparable with the data in the literature, but  many papers (approximately one fourth of the published articles) described novel histochemical methods and procedures.  It is worth noting that there is a growing interest for minimally-invasive in vivo techniques (magnetic resonance imaging, autofluorescence spectroscopy) which may parallel conventional  histochemical analyses to obtain information not only on the morphological features of living organs and tissues, but also on their functional, biophysical and molecular characteristics. Thanks to this unceasing methodological refinement, histochemistry will continue to provide innovative applications in the biomedical field.

Advances in the field of high‐molecular‐weight polycyclic aromatic hydrocarbon biodegradation by bacteria

PubMed Central

Kanaly, Robert A.; Harayama, Shigeaki

2010-01-01

Summary Interest in understanding prokaryotic biotransformation of high‐molecular‐weight polycyclic aromatic hydrocarbons (HMW PAHs) has continued to grow and the scientific literature shows that studies in this field are originating from research groups from many different locations throughout the world. In the last 10 years, research in regard to HMW PAH biodegradation by bacteria has been further advanced through the documentation of new isolates that represent diverse bacterial types that have been isolated from different environments and that possess different metabolic capabilities. This has occurred in addition to the continuation of in‐depth comprehensive characterizations of previously isolated organisms, such as Mycobacterium vanbaalenii PYR‐1. New metabolites derived from prokaryotic biodegradation of four‐ and five‐ring PAHs have been characterized, our knowledge of the enzymes involved in these transformations has been advanced and HMW PAH biodegradation pathways have been further developed, expanded upon and refined. At the same time, investigation of prokaryotic consortia has furthered our understanding of the capabilities of microorganisms functioning as communities during HMW PAH biodegradation. PMID:21255317

26 CFR 1.803-3 - Interest paid or accrued.

Code of Federal Regulations, 2011 CFR

2011-04-01

... (CONTINUED) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.803-3 Interest paid or accrued. Interest... year but does not include interest paid or accrued on deferred dividends. Life insurance reserves as defined in § 1.803-1 are not indebtedness. Dividends left with the company to accumulate at interest are a...

26 CFR 1.803-3 - Interest paid or accrued.

Code of Federal Regulations, 2013 CFR

2013-04-01

... (CONTINUED) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.803-3 Interest paid or accrued. Interest... year but does not include interest paid or accrued on deferred dividends. Life insurance reserves as defined in § 1.803-1 are not indebtedness. Dividends left with the company to accumulate at interest are a...

26 CFR 1.803-3 - Interest paid or accrued.

Code of Federal Regulations, 2012 CFR

2012-04-01

... (CONTINUED) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.803-3 Interest paid or accrued. Interest... year but does not include interest paid or accrued on deferred dividends. Life insurance reserves as defined in § 1.803-1 are not indebtedness. Dividends left with the company to accumulate at interest are a...

26 CFR 1.803-3 - Interest paid or accrued.

Code of Federal Regulations, 2014 CFR

2014-04-01

... (CONTINUED) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.803-3 Interest paid or accrued. Interest... year but does not include interest paid or accrued on deferred dividends. Life insurance reserves as defined in § 1.803-1 are not indebtedness. Dividends left with the company to accumulate at interest are a...

Astrobiology in Brazil: early history and perspectives

NASA Astrophysics Data System (ADS)

Rodrigues, Fabio; Galante, Douglas; Paulino-Lima, Ivan G.; Duarte, Rubens T. D.; Friaça, Amancio C. S.; Lage, Claudia; Janot-Pacheco, Eduardo; Teixeira, Ramachrisna; Horvath, Jorge E.

2012-10-01

This review reports the Brazilian history in astrobiology, as well as the first delineation of a vision of the future development of the field in the country, exploring its abundant biodiversity, highly capable human resources and state-of-the-art facilities, reflecting the last few years of stable governmental investments in science, technology and education, all conditions providing good perspectives on continued and steadily growing funding for astrobiology-related research. Brazil is growing steadily and fast in terms of its worldwide economic power, an effect being reflected in different areas of the Brazilian society, including industry, technology, education, social care and scientific production. In the field of astrobiology, the country has had some important landmarks, more intensely after the First Brazilian Workshop on Astrobiology in 2006. The history of astrobiology in Brazil, however, is not so recent and had its first occurrence in 1958. Since then, researchers carried out many individual initiatives across the country in astrobiology-related fields, resulting in an ever growing and expressive scientific production. The number of publications, including articles and theses, has particularly increased in the last decade, but still counting with the effort of researchers working individually. That scenario started to change in 2009, when a formal group of Brazilian researchers working with astrobiology was organized, aiming at congregating the scientific community interested in the subject and to promote the necessary interactions to achieve a multidisciplinary work, receiving facilities and funding from the University de Sao Paulo and other funding agencies.

The medical content of English almanacs 1640-1700.

PubMed

Curth, Louise Hill

2005-07-01

There has been a great deal of recent interest in popular health care in early modern England, resulting in studies on a range of topics from practitioners through remedial treatment. Over the past decade, the history of books has also attracted growing interest. This is particularly true for the seventeenth century, a period marked by a dramatic rise in all types of printed works. The 1640s are especially significant in the evolution of printed vernacular medical publications, which continued to flourish during the rest of the century. While recent studies on popular medical books have contributed greatly to our understanding of contemporary medical beliefs and practices, they have failed to properly recognize the effect that almanacs had on early modern medicine. Although their primary function was not to disseminate medical information, most provided a great deal of medical information. Furthermore, these cheap, annual publications targeted and were read by a wide cross-section of the public, making them the first true form of British mass media. This article is based on the content of 1,392 almanacs printed between 1640 and 1700, which may make it the largest comparative study of the medical content of any early modern printed works. The project has resulted in two major findings. First of all, almanacs played a major part in the dissemination, continuing popularity, and longevity of traditional astrological and Galenic beliefs and practices. Secondly, at the same time, almanacs played an important early role in the growth of medical materialism in Britain.

26 CFR 1.265-2 - Interest relating to tax exempt income.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 3 2011-04-01 2011-04-01 false Interest relating to tax exempt income. 1.265-2 Section 1.265-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.265-2 Interest relating to tax...

26 CFR 1.216-1 - Amounts representing taxes and interest paid to cooperative housing corporation.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 3 2012-04-01 2012-04-01 false Amounts representing taxes and interest paid to... OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Additional Itemized Deductions for Individuals § 1.216-1 Amounts representing taxes and interest paid to cooperative housing...

26 CFR 1.1014-8 - Bequest, devise, or inheritance of a remainder interest.

Code of Federal Regulations, 2012 CFR

2012-04-01

... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Basis Rules of General Application § 1.1014-8... adding to (or subtracting from) the part of the adjusted uniform basis assigned to the remainder interest... between— (i) The value of the remainder interest included in the remainderman's estate, and (ii) The basis...

26 CFR 1.216-1 - Amounts representing taxes and interest paid to cooperative housing corporation.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 3 2011-04-01 2011-04-01 false Amounts representing taxes and interest paid to... OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Additional Itemized Deductions for Individuals § 1.216-1 Amounts representing taxes and interest paid to cooperative housing...

26 CFR 1.216-1 - Amounts representing taxes and interest paid to cooperative housing corporation.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 3 2013-04-01 2013-04-01 false Amounts representing taxes and interest paid to... OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Additional Itemized Deductions for Individuals § 1.216-1 Amounts representing taxes and interest paid to cooperative housing...

26 CFR 1.1014-8 - Bequest, devise, or inheritance of a remainder interest.

Code of Federal Regulations, 2014 CFR

2014-04-01

... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Basis Rules of General Application § 1.1014-8... adding to (or subtracting from) the part of the adjusted uniform basis assigned to the remainder interest... between— (i) The value of the remainder interest included in the remainderman's estate, and (ii) The basis...

26 CFR 1.1014-8 - Bequest, devise, or inheritance of a remainder interest.

Code of Federal Regulations, 2011 CFR

2011-04-01

... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Basis Rules of General Application § 1.1014-8... adding to (or subtracting from) the part of the adjusted uniform basis assigned to the remainder interest... between— (i) The value of the remainder interest included in the remainderman's estate, and (ii) The basis...

26 CFR 1.216-1 - Amounts representing taxes and interest paid to cooperative housing corporation.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 3 2014-04-01 2014-04-01 false Amounts representing taxes and interest paid to... OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Additional Itemized Deductions for Individuals § 1.216-1 Amounts representing taxes and interest paid to cooperative housing...

Social Work and Evaluation: Why You Might Be Interested in the American Evaluation Association Social Work Topical Interest Group

ERIC Educational Resources Information Center

Wharton, Tracy C.; Kazi, Mansoor A.

2012-01-01

With increased pressure on programs to evaluate outcomes, the issue of evaluation in social work has never been so topical. In response to these pressures, there has been a growing interest in evidence-based practice and strategies for the evaluation of social work programs. The American Evaluation Association (AEA) is an international…

Time for a New Strategy for India

DTIC Science & Technology

1999-01-01

catalyst for a growing import/export market beneficial to the region and Asia and become a valuable trade/investment partner with the U S 3 Thrs paper...year Of its 952 million people, it has a large growing middle class of 150-2C0 mrlhon who provide a significant market for services and consumer goods...industnal capability coupled with cheap labor provide a growing economic market that are of interest to the U S and other countries 5) Promoting

Multiplicative Forests for Continuous-Time Processes

PubMed Central

Weiss, Jeremy C.; Natarajan, Sriraam; Page, David

2013-01-01

Learning temporal dependencies between variables over continuous time is an important and challenging task. Continuous-time Bayesian networks effectively model such processes but are limited by the number of conditional intensity matrices, which grows exponentially in the number of parents per variable. We develop a partition-based representation using regression trees and forests whose parameter spaces grow linearly in the number of node splits. Using a multiplicative assumption we show how to update the forest likelihood in closed form, producing efficient model updates. Our results show multiplicative forests can be learned from few temporal trajectories with large gains in performance and scalability. PMID:25284967

Multiplicative Forests for Continuous-Time Processes.

PubMed

Weiss, Jeremy C; Natarajan, Sriraam; Page, David

2012-01-01

Learning temporal dependencies between variables over continuous time is an important and challenging task. Continuous-time Bayesian networks effectively model such processes but are limited by the number of conditional intensity matrices, which grows exponentially in the number of parents per variable. We develop a partition-based representation using regression trees and forests whose parameter spaces grow linearly in the number of node splits. Using a multiplicative assumption we show how to update the forest likelihood in closed form, producing efficient model updates. Our results show multiplicative forests can be learned from few temporal trajectories with large gains in performance and scalability.

Trends in matrix metalloproteinase research from 1986-2007: a bibliometric study.

PubMed

Robert, Claude; Wilson, Concepción S; Gaudy, Jean-François; Hornebeck, William; Arreto, Charles-Daniel

2010-10-01

Using the SCI-expanded database, this study provides a quantitative description of the development of the research involving matrix metalloproteinase (MMP) over a period of 20 years. From 1986 to 2007 the scientific literature related to MMP increased sevenfold (397 papers in 1986-1987 and 2834 in 2006-2007). The number of countries participating in MMP-related research doubled during this period (33 in 1986-1987 to 67 in 2006-2007), and the USA continually remained the leader. Several industrialized nations (Japan, Germany, UK, Canada, and France) also continuously played important roles, with some emerging Asian countries joining the top 10 most productive countries in 2006-2007: China (ranked 5th), South Korea (6th), and Taiwan (10th). The MMP-related literature was distributed among a continuously growing number of journals (188 in 1986-1987, 527 in 1996-1997, and 913 in 2006-2007) and The Journal of Biological Chemistry remained the most prolific throughout the entire period. The development of the research involving MMPs during the past two decades was also characterized by a progressive transfer of interest from basic research to clinical medicine; cell biology and pharmacology were important routes of investigation generally pursued by researchers. Journals dedicated to oncology have progressively risen to the top 8 most prolific journals during the 20 year period analyzed.

Update on petroleum exploration activities in the Philippines

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

Salcedo, B.H.C.; Bausa, G.J.G.; Ocampo. I.U.

1996-01-01

The first significant event in Philippine Petroleum exploration dates back to 1896 with the drilling of Toledo-1 in Cebu by Smith Bell. From the 1950's to the 1970's, widespread exploration activities were carried out but it was only eighty years after the first oil drilling in 1896 that oil was finally discovered in commercial quantity in Northwest Palawan. This could be attributed to the fact that serious exploration for petroleum was made with the enactment of Presidential Decree No. 87, better known as the [open quotes]Oil Exploration and Development Act of 1972[close quotes], which takes into effect the current Servicemore » Contract System. Amendments to P.D. No. 87 is underway to further improve its incentive package and make it more attractive to explorationists. Petroleum exploration in the Philippines continues to be an energetic industry even if the players are not always rewarded with finds. Frontier areas have become attractive for exploration in view of the continuing research studies resulting to increased database thereat. While Northwest Palawan continues to be the hub of action, frontier areas as well as the more risky deepwater acreages still generate interests, if one wishes to be an active player in a growing energy-hungry economy.« less

Update on petroleum exploration activities in the Philippines

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

Salcedo, B.H.C.; Bausa, G.J.G.; Ocampo. I.U.

1996-12-31

The first significant event in Philippine Petroleum exploration dates back to 1896 with the drilling of Toledo-1 in Cebu by Smith & Bell. From the 1950`s to the 1970`s, widespread exploration activities were carried out but it was only eighty years after the first oil drilling in 1896 that oil was finally discovered in commercial quantity in Northwest Palawan. This could be attributed to the fact that serious exploration for petroleum was made with the enactment of Presidential Decree No. 87, better known as the {open_quotes}Oil Exploration and Development Act of 1972{close_quotes}, which takes into effect the current Service Contractmore » System. Amendments to P.D. No. 87 is underway to further improve its incentive package and make it more attractive to explorationists. Petroleum exploration in the Philippines continues to be an energetic industry even if the players are not always rewarded with finds. Frontier areas have become attractive for exploration in view of the continuing research studies resulting to increased database thereat. While Northwest Palawan continues to be the hub of action, frontier areas as well as the more risky deepwater acreages still generate interests, if one wishes to be an active player in a growing energy-hungry economy.« less

Video data of flowers, fruitlets, and fruit in apple trees during the 2017 growing season at USDA-ARS-AFRS

USDA-ARS?s Scientific Manuscript database

This record contains videos of apple trees acquired from a ground vehicle throughout the growing season at the USDA-ARS, Appalachian Fruit Research Station. Research in precision management methods in orchard crops revolve around locating objects of interest, namely flowers, fruitlets, and fruit, a...

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…

Spirituality in the Workplace. Trends and Issues Alerts.

ERIC Educational Resources Information Center

Imel, Susan

The "spirituality in the workplace" movement serves a range of interests, including personal fulfillment on the job, a growing need to reconcile personal values with those of the corporation, and corporate desires to help individuals achieve more balanced lives. In addition to being the theme at a growing number of conferences, spirituality has…

Evidence of Resilience in Families of Children with Autism

ERIC Educational Resources Information Center

Bayat, Mojdeh

2007-01-01

Background: Family resilience is a growing field of inquiry, investigating factors that contribute to a family's becoming stronger in spite of dealing with adversity. Despite the growing interest in studying family resilience, the topic has not been explored in families with children who have disabilities. This report, a part of a larger…

QTL mapping for Cold Tolerance and Flower Type in a Reciprocal F1 Florida Avocado Mapping population

USDA-ARS?s Scientific Manuscript database

Avocado (Persea americana Mill.) farmers in South Florida have traditionally grown West Indian and Guatemalan x West Indian hybrid cultivars because they are more suitable to prevalent growing conditions. Currently, there is a growing interest in expanding the avocado production to other areas of t...

Ecology and silviculture of poplar plantations

Treesearch

John A. Stanturf; Cees van Oosten; Daniel A. Netzer; Mark D. Coleman; C. Jeffrey Portwood

2002-01-01

Poplars are some of the fastest growing trees in North America and foresters have sought to capitalize on this potential since the 1940s. Interest in growing poplars has fluctuated, and objectives have shifted between producing sawlogs, pulp-wood, or more densely spaced "woodgrass" or biofuels. Currently, most poplar plantations are established for pulpwood...

Characterization of Polyester Matrix Reinforced with Banana Fibers Thermal Properties by Photoacoustic Technique

NASA Astrophysics Data System (ADS)

de Assis, Foluke S.; Netto, Pedro A.; Margem, Frederico M.; Monteiro, Artur R. P. Junior Sergio N.

Synthetic fibers are being replaced gradually by natural materials such as lignocellulosic fibers. Compared to synthetic fibers, natural fibers have shown advantages in technical aspects such as environmental and economic. So there is a growing international interest in the use of those fibers. The banana fiber presents significant properties to be studied, but until now few thermal properties on banana fiber as reinforcement of polyester matrix were performed. The present work had as its objective to investigate, by photoacoustic spectroscopy and photothermal techniques the thermal properties of diffusivity, specific heat capacity and conductivity for polyester composites reinforced with banana fibers. In the polyester matrix will be added up to 30% in volume of continuous and aligned banana fibers. These values show that the incorporation of banana fibers in the polyester matrix changes its thermal properties.

Experiment.com's first $1M - case studies and trends in online scientific crowdfunding

NASA Astrophysics Data System (ADS)

Luan, D.

2014-12-01

Experiment is an online platform for connecting scientists and communities of online donors. After funding nearly 200 projects in topic areas ranging from life science to social science, we've amassed some knowledge about how science is kickstarted. As online crowdfunding and science communication on the internet continues to grow, we'd like to share some historical data as well as forecast the future of science funding. We'd like to present several successful case studies of scientists conducting their research online and in the open. Successful projects include spin-off startups, undergraduate and graduate student projects, and some of AGU's own scientists and faculty. If this absract is accepted, interested parties can submit questions or requests for figures in advance to denny@experiment.com. Also, we hope this talk will be entertaining.

Transparency and public involvement in animal research.

PubMed

Pound, Pandora; Blaug, Ricardo

2016-05-01

To be legitimate, research needs to be ethical, methodologically sound, of sufficient value to justify public expenditure and be transparent. Animal research has always been contested on ethical grounds, but there is now mounting evidence of poor scientific method, and growing doubts about its clinical value. So what of transparency? Here we examine the increasing focus on openness within animal research in the UK, analysing recent developments within the Home Office and within the main group representing the interests of the sector, Understanding Animal Research. We argue that, while important steps are being taken toward greater transparency, the legitimacy of animal research continues to be undermined by selective openness. We propose that openness could be increased through public involvement, and that this would bring about much needed improvements in animal research, as it has done in clinical research. 2016 FRAME.

Induced Pluripotent Stem Cells: at the Heart of Cardiovascular Precision Medicine

PubMed Central

Chen, Ian Y.; Matsa, Elena; Wu, Joseph C.

2018-01-01

The advent of human induced pluripotent stem cell (hiPSC) technology has revitalized much of the efforts within the past decade to more fully realize the potential of human embryonic stem cells (hESCs). Adding to the possibility of generating unlimited supplies of any cell types of interest, the hiPSC technology now enables the derivation of cells with patient-specific phenotypes. With the Precision Medicine Initiative, it is clear that the hiPSC technology will play a vital role in the advancement of cardiovascular research and medicine. This review summarizes the tremendous and continuing progress that has been made in the field of hiPSC technology, with particular emphasis on cardiovascular disease modeling and drug development. Wherever appropriate, the growing roles of hiPSC technology in the practice of precision medicine will be specifically discussed. PMID:27009425

What is Health Level 7?

PubMed

Kabachinski, Jeff

2006-01-01

HL7 is a huge undertaking and continues to grow. We talked about certain main themes of the spec that I've found interesting and thought you might too. You can always find additional information-especially from the HL7 website itself at www.hl7.org or www.altisinc.com/ IE/hl7.html. The main thing to remember is that HL7 is a specification for describing, formatting, encoding, and sharing of clinical and administrative data in healthcare. An easy way to remember that is that the 7 in HL7 refers to the Application layer in the OSI model. The next time someone talks about their HL7 software or application, you'll know that they really mean their HL7 compliant software or application. Then be sure to ask them how many composites are in their OBX segments!

Neonatal Morbidity and Mortality After Elective Cesarean Delivery

PubMed Central

Signore, Caroline; Klebanoff, Mark

2008-01-01

As overall cesarean delivery rates have continued to rise, there has been growing interest in the rates of elective cesarean delivery (ECD), and its relative benefits and harms for the mother and neonate. This article explores the effects of elective cesarean delivery at term on neonatal morbidity and mortality. Available data are subject to a number of limitations, and do not provide conclusive evidence regarding the safety of planned elective cesarean versus planned vaginal delivery. Nevertheless, some data suggest an association between ECD and increased neonatal respiratory morbidity and lacerations, and possibly decreased central and peripheral nervous system injury. Potentially increased risks of neonatal mortality with ECD at term may be counterbalanced by risks of fetal demise in ongoing pregnancies. Patients and physicians considering ECD should carefully review competing risks and benefits; further research is needed to inform these discussions. PMID:18456074

Intranasal delivery: physicochemical and therapeutic aspects.

PubMed

Costantino, Henry R; Illum, Lisbeth; Brandt, Gordon; Johnson, Paul H; Quay, Steven C

2007-06-07

Interest in intranasal (IN) administration as a non-invasive route for drug delivery continues to grow rapidly. The nasal mucosa offers numerous benefits as a target issue for drug delivery, such as a large surface area for delivery, rapid drug onset, potential for central nervous system delivery, and no first-pass metabolism. A wide variety of therapeutic compounds can be delivered IN, including relatively large molecules such as peptides and proteins, particularly in the presence of permeation enhancers. The current review provides an in-depth discussion of therapeutic aspects of IN delivery including consideration of the intended indication, regimen, and patient population, as well as physicochemical properties of the drug itself. Case examples are provided to illustrate the utility of IN dosing. It is anticipated that the present review will prove useful for formulation scientists considering IN delivery as a delivery route.

Digested disorder: Quarterly intrinsic disorder digest (July-August-September, 2013).

PubMed

Reddy, Krishna D; DeForte, Shelly; Uversky, Vladimir N

2014-01-01

The current literature on intrinsically disordered proteins grows fast. To keep interested readers up to speed with this literature, we continue a "Digested Disorder" project and represent a new issue of reader's digest of the research papers and reviews on intrinsically disordered proteins. The only 2 criteria for inclusion in this digest are the publication date (a paper should be published within the covered time frame) and topic (a paper should be dedicated to any aspect of protein intrinsic disorder). The current digest issue covers papers published during the third quarter of 2013; i.e., during the period of June, July, and September of 2013. Similar to previous issues, the papers are grouped hierarchically by topics they cover, and for each of the included paper a short description is given on its major findings.

ESPA: EELV secondary payload adapter with whole-spacecraft isolation for primary and secondary payloads

NASA Astrophysics Data System (ADS)

Maly, Joseph R.; Haskett, Scott A.; Wilke, Paul S.; Fowler, E. C.; Sciulli, Dino; Meink, Troy E.

2000-04-01

ESPA, the Secondary Payload Adapter for Evolved Expendable Launch Vehicles, addresses two of the major problems currently facing the launch industry: the vibration environment of launch vehicles, and the high cost of putting satellites into orbit. (1) During the 1990s, billions of dollars have been lost due to satellite malfunctions, resulting in total or partial mission failure, which can be directly attributed to vibration loads experienced by payloads during launch. Flight data from several recent launches have shown that whole- spacecraft launch isolation is an excellent solution to this problem. (2) Despite growing worldwide interest in small satellites, launch costs continue to hinder the full exploitation of small satellite technology. Many small satellite users are faced with shrinking budgets, limiting the scope of what can be considered an 'affordable' launch opportunity.

32 CFR 643.56 - Taxation of lessee's interest.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Taxation of lessee's interest. 643.56 Section 643.56 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Leases § 643.56 Taxation of lessee's interest. The lessee's interest in leased...

32 CFR 643.56 - Taxation of lessee's interest.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 4 2011-07-01 2011-07-01 false Taxation of lessee's interest. 643.56 Section 643.56 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Leases § 643.56 Taxation of lessee's interest. The lessee's interest in leased...

Vertical heterostructures of MoS2 and graphene nanoribbons grown by two-step chemical vapor deposition for high-gain photodetectors.

PubMed

Yunus, Rozan Mohamad; Endo, Hiroko; Tsuji, Masaharu; Ago, Hiroki

2015-10-14

Heterostructures of two-dimensional (2D) layered materials have attracted growing interest due to their unique properties and possible applications in electronics, photonics, and energy. Reduction of the dimensionality from 2D to one-dimensional (1D), such as graphene nanoribbons (GNRs), is also interesting due to the electron confinement effect and unique edge effects. Here, we demonstrate a bottom-up approach to grow vertical heterostructures of MoS2 and GNRs by a two-step chemical vapor deposition (CVD) method. Single-layer GNRs were first grown by ambient pressure CVD on an epitaxial Cu(100) film, followed by the second CVD process to grow MoS2 over the GNRs. The MoS2 layer was found to grow preferentially on the GNR surface, while the coverage could be further tuned by adjusting the growth conditions. The MoS2/GNR nanostructures show clear photosensitivity to visible light with an optical response much higher than that of a 2D MoS2/graphene heterostructure. The ability to grow a novel 1D heterostructure of layered materials by a bottom-up CVD approach will open up a new avenue to expand the dimensionality of the material synthesis and applications.

Introduction

Treesearch

Douglas W. Shaw; Deborah M. Finch

1996-01-01

Interest in the condition, role, and sustainability of southwestern riparian ecosystems has increased greatly since the mid 1970's. Reflecting this growing interest is a series of symposia addressing southwestern riparian issues, including those coordinated by Johnson and Jones (1977), Johnson and McCormick (1979), Johnson et al. (1985), and Tellman et al (1993)....

Quantitative and qualitative assessment of real world data comparative effectiveness research of systemic therapies in lung oncology: A systematic review.

PubMed

Peters, Bas J M; Janssen, Vivi E M T; Schramel, Franz M; van de Garde, Ewoudt M W

2016-10-01

The growing interest in comparative effectiveness research (CER) based on data from routine clinical practice also extends towards lung oncology. Although CER studies using real world data (RWD) have the potential to assist clinical decision-making, concerns about the quality and validity of studies with observational data subsist. The primary objective of the present study is to assess the current status of observational CER in the field of lung oncology, both quantitatively as qualitatively. We performed a systematic electronic literature database search in MEDLINE and EMBASE (up to 1 July 2015). The quality of all selected studies was assessed according to the Good ReseArch for Comparative Effectiveness (GRACE) checklist. The first selection included 657 publications. After screening the corresponding abstracts and full-text papers, 38 studies remained. A total of 36 studies included patients with advanced NSCLC. The comparison of the effectiveness of gefitinib versus erlotinib was the main objective in 22% of the studies. The median number of patients per study was 202 (range 21-10064). The number of publications increased over the years whereas the quality score remained stable over the years with several common shortcomings (checklist items M5, D1, D4, D6). The growing interest in clinical oncology CER studies using RWD is reflected in an increasing number of publications in the recent years. The studies have several common methodological shortcomings possibly limiting their applicability in clinical decision-making. To fulfil the promise of RWD CER in lung oncology effort should be continued to overcome these shortcomings. Copyright © 2016 Elsevier Ltd. All rights reserved.

26 CFR 1.103-9 - Interest on bonds to finance industrial parks.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Interest on bonds to finance industrial parks. 1.103-9 Section 1.103-9 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Specifically Excluded from Gross Income § 1.103-9 Interest on bonds to finance industrial...

26 CFR 1.273-1 - Life or terminable interests.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 3 2011-04-01 2011-04-01 false Life or terminable interests. 1.273-1 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.273-1 Life or terminable interests. Amounts paid as income to the holder of a life or a terminable interest acquired by gift, bequest, or...

26 CFR 1.273-1 - Life or terminable interests.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 3 2012-04-01 2012-04-01 false Life or terminable interests. 1.273-1 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.273-1 Life or terminable interests. Amounts paid as income to the holder of a life or a terminable interest acquired by gift, bequest, or...

26 CFR 1.273-1 - Life or terminable interests.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 3 2013-04-01 2013-04-01 false Life or terminable interests. 1.273-1 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.273-1 Life or terminable interests. Amounts paid as income to the holder of a life or a terminable interest acquired by gift, bequest, or...

26 CFR 1.273-1 - Life or terminable interests.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 3 2014-04-01 2014-04-01 false Life or terminable interests. 1.273-1 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.273-1 Life or terminable interests. Amounts paid as income to the holder of a life or a terminable interest acquired by gift, bequest, or...

The Effect of Volunteering at a Student-Run Free Healthcare Clinic on Medical Students' Self-Efficacy, Comfortableness, Attitude, and Interest in Working with the Underserved Population and Interest in Primary Care.

PubMed

Tran, Kelvin; Kovalskiy, Aleksandr; Desai, Anand; Imran, Amna; Ismail, Rahim; Hernandez, Caridad

2017-02-23

The number of primary care physicians in the United States continues to lag behind the number of uninsured people. There has been a growing demand for medical students to improve their self-efficacy, comfortableness, attitude, and interest in working with the underserved and in primary care. This study aims to discern whether volunteering at a student-run, free healthcare clinic has a positive impact on these five variables of interest or not. A 95-item survey was distributed through Qualtrics Survey Software (Qualtrics, Provo, UT, USA) to medical students from the Class of 2018 and Class of 2019 at the University of Central Florida College of Medicine. They were recruited via emails, Facebook, and in-classroom announcements. Mean responses on a Likert-like scale to different survey items were collected and compared between two study cohorts: Keeping Neighbors In Good Health Through Service (KNIGHTS) Clinic volunteers and non-volunteers. Results from 128 students showed no significant differences in the means between the two cohorts (p-values were not significant). When volunteers were asked the survey item, "KNIGHTS Clinic positively influenced my attitude towards working with underserved patients," 62% strongly agreed, 26% agreed, 10% were neutral, and 2% disagreed. Based on the results, volunteering at KNIGHTS Clinic may not have a positive impact on the five variables of interest. However, the lack of significance may also be due to certain limitations of this study addressed elsewhere in this paper. With the majority of KNIGHTS Clinic volunteers agreeing that "KNIGHTS Clinic positively influenced […their] attitude towards working with underserved patients," there may be a positive impact of volunteering on volunteers' attitude towards working with the underserved.

Wild grapevine management

Treesearch

H. Clay Smith

1989-01-01

Wild grapevines are a problem for forest managers in many areas of the central hardwood forests. The vines grow on a wide range of soil and site conditions but usually are more concentrated on good sites (northern red oak site index 70 and above), on the faster growing more valuable timber. Presently there is more interest and concern in controlling grapevine for the...

Exploring Predictability of Instructor Ratings Using a Quantitative Tool for Evaluating Soft Skills among MBA Students

ERIC Educational Resources Information Center

Brill, Robert T.; Gilfoil, David M.; Doll, Kristen

2014-01-01

Academic researchers have often touted the growing importance of "soft skills" for modern day business leaders, especially leadership and communication skills. Despite this growing interest and attention, relatively little work has been done to develop and validate tools to assess soft skills. Forty graduate students from nine MBA…

Digital Badge Systems: The Promise and Potential

ERIC Educational Resources Information Center

Thigpen, Kamila

2014-01-01

Digital badges--defined as digital credentials that convey an array of skills, interests, and achievements--are steadily growing in acceptance as a way to validate learning that takes place not only in school but also at home and in a number of other out-of-school settings. This report builds on the growing body of literature about digital badge…

"Grow Your Own Community College Leaders": How One College Did It. HCCS Leadership Training Institute.

ERIC Educational Resources Information Center

Stone, Connie

The Leadership Training Institute (LTI) at the College without Walls, in Houston, Texas, was created to provide information and training for individuals interested in growing professionally and to establish a structured program for preparing college employees to assume leadership roles in the Houston Community College System. Participants in the…

Polymorphic Attacks and Network Topology: Application of Concepts from Natural Systems

ERIC Educational Resources Information Center

Rangan, Prahalad

2010-01-01

The growing complexity of interactions between computers and networks makes the subject of network security a very interesting one. As our dependence on the services provided by computing networks grows, so does our investment in such technology. In this situation, there is a greater risk of occurrence of targeted malicious attacks on computers…

Investing in Early Childhood Education: A Global Perspective

ERIC Educational Resources Information Center

Barnett, W. S.; Nores, M.

2012-01-01

The last several decades have seen growing global interest in the potential for public investments in early childhood care and education (ECCE) to improve the development of young children, especially those from socially disadvantaged groups. This interest is based on evidence of the importance of environmental influences on early cognitive and…

Jay's Collectibles

ERIC Educational Resources Information Center

Cappel, James J.; Gillman, Jason R., Jr.

2011-01-01

There is growing interest in collectibles of many types, as indicated by the popularity of television programs such as the History Channel's "Pawn Stars" and "American Pickers" and the Public Broadcasting Service's "Antiques Road Show." The availability of online auction sites such as eBay has enabled many people to collect items of interest as a…

Teaching Thinking in the Classroom

ERIC Educational Resources Information Center

Fisher, Robert

2007-01-01

In recent years there has been growing interest across the world in ways of developing children's thinking and learning skills. This interest has been fed by new knowledge about how the brain works and how people learn, and evidence that specific interventions can improve children's thinking and intelligence. Thinking skills are important because…

Asian Cinema and the Social Imaginary

ERIC Educational Resources Information Center

Dissanayake, Wimal

2009-01-01

There is growing interest by schools and universities in understanding Asian societies and cultures. One way of deepening this interest productively is through the imaginative use of cinema. In this article, the author explores how cinema can be a window into the dynamics of contemporary Asian societies and cultures. Through "aesthetic…

Seeding the Edge of Career and Technical Education

ERIC Educational Resources Information Center

Mojkowski, Charles; Washor, Elliot

2007-01-01

There is a resurging interest in career and technical education (CTE) from business leaders, policymakers and educators who have discovered, and in some cases rediscovered, the benefits of authentic applied learning embedded in career pathways that combine a robust mixture of relationships, relevance and rigor. Despite the growing interest, many…

From Mathematical Reading to Mathematical Literacy

ERIC Educational Resources Information Center

Beaudine, Gregory

2018-01-01

If teachers have a deeper comprehension of their students' reading ability, it may lead to students' improved literacy and understanding of the subject. The account presented in this article of the author's growing interest in mathematical literacy specifically involves mathematical reading. This shift in interest began with a six-week…

Beyond nutrition and agriculture policy: collaborating for a food policy.

PubMed

Stewart, Derek; Kennedy, Anne; Pavel, Anthony

2014-10-01

Global interest in food policy is emerging in parallel with mounting challenges to the food supply and the rising prevalence of diet-related chronic health conditions. Some of the foundational elements of food policies are agricultural practices, finite resources, as well as economic burdens associated with a growing and ageing population. At the intersection of these interests is the need for policy synchronisation and a better understanding of the dynamics within local, regional and national government decision-making that ultimately affect the wellness of the populous and the safety, quality, affordability and quantity of the food supply. Policies, synchronised or not, need to be implemented and, for the food industry, this has seen a myriad of approaches with respect to condensing complex nutritional information and health claims. These include front and/or back of pack labelling, traffic light systems, etc. but in general there is little uniformity at the more regional and global scales. This translation of the nutritional and health-beneficial messages accompanying specific products to the consumer will undoubtedly be an area of intense activity, and hopefully interaction with policy makers, as the food industry continues to become a more global industry.

Chloride influence on the formation of lanthanum hexaboride: An in-situ diffraction study

DOE PAGES

Mattox, Tracy M.; Groome, Chloe; Doran, Andrew; ...

2018-01-31

LaB 6 has been a material of interest for decades due to its thermionic emission, plasmonic properties, and low work function, and researchers continue to discover new properties even now. In order to meet growing interest in customizing these properties, it is important to gain better control over the system and a better understanding of the fundamental mechanism of LaB 6 crystal growth and formation. Traditional synthetic methods require very high temperatures, at which point crystallization happens too quickly to be readily studied. Our discovery that LaB 6 may be made using lower temperatures has made it possible to slowmore » down crystal formation enough for lattice growth to be observed. Here, we report an in situ diffraction study of the reaction between LaCl 3 and NaBH 4 . In observing the evolution of the (1 1 1), (1 1 0), and (2 0 0) lattice planes of LaB 6, we have discovered that the Cl of LaCl3 has a strong influence on crystal formation, and that excess Cl, temperature and heating rate may all be used as tools to control the LaB 6 final product.« less

E-learning in medical education: the potential environmental impact.

PubMed

Walsh, Kieran

2018-03-01

Introduction There is a growing interest in the use of e-learning in medical education. However until recently there has been little interest in the potential environmental benefits of e-learning. This paper models various environmental outcomes that might emerge from the use of an e-learning resource (BMJ Learning) in CPD. Methods We modeled the use of e-learning as a component of CPD and evaluated the potential impact of this use on the learner's carbon footprint. We looked at a number of models - all from the perspective of a General Practitioner (GP). We assumed that all GPs completed 50 h or credits of CPD per year. Results High users of e-learning can reduce their carbon footprint - mainly by reducing their travel to face-to-face events (reducing printing also has a small beneficial effect). A high user of e-learning can reduce the carbon footprint that relates to their CPD by 18.5 kg. Discussion As global warming continues to pose a risk to human and environmental health, we feel that doctors have a duty to consider learning activities (such as e-learning) that are associated with a lower carbon footprint.

Chloride influence on the formation of lanthanum hexaboride: An in-situ diffraction study

NASA Astrophysics Data System (ADS)

Mattox, Tracy M.; Groome, Chloe; Doran, Andrew; Beavers, Christine M.; Urban, Jeffrey J.

2018-03-01

LaB6 has been a material of interest for decades due to its thermionic emission, plasmonic properties, and low work function, and researchers continue to discover new properties even now. In order to meet growing interest in customizing these properties, it is important to gain better control over the system and a better understanding of the fundamental mechanism of LaB6 crystal growth and formation. Traditional synthetic methods require very high temperatures, at which point crystallization happens too quickly to be readily studied. Our discovery that LaB6 may be made using lower temperatures has made it possible to slow down crystal formation enough for lattice growth to be observed. We report here an in situ diffraction study of the reaction between LaCl3 and NaBH4. In observing the evolution of the (1 1 1), (1 1 0), and (2 0 0) lattice planes of LaB6, we have discovered that the Cl of LaCl3 has a strong influence on crystal formation, and that excess Cl, temperature and heating rate may all be used as tools to control the LaB6 final product.

Chloride influence on the formation of lanthanum hexaboride: An in-situ diffraction study

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

Mattox, Tracy M.; Groome, Chloe; Doran, Andrew

LaB 6 has been a material of interest for decades due to its thermionic emission, plasmonic properties, and low work function, and researchers continue to discover new properties even now. In order to meet growing interest in customizing these properties, it is important to gain better control over the system and a better understanding of the fundamental mechanism of LaB 6 crystal growth and formation. Traditional synthetic methods require very high temperatures, at which point crystallization happens too quickly to be readily studied. Our discovery that LaB 6 may be made using lower temperatures has made it possible to slowmore » down crystal formation enough for lattice growth to be observed. Here, we report an in situ diffraction study of the reaction between LaCl 3 and NaBH 4 . In observing the evolution of the (1 1 1), (1 1 0), and (2 0 0) lattice planes of LaB 6, we have discovered that the Cl of LaCl3 has a strong influence on crystal formation, and that excess Cl, temperature and heating rate may all be used as tools to control the LaB 6 final product.« less

A bibliometric study of scientific literature in Scopus on botanicals for treatment of androgenetic alopecia.

PubMed

Rondanelli, Mariangela; Perna, Simone; Peroni, Gabriella; Guido, Davide

2016-06-01

In androgenetic alopecia, a number of botanicals are available that can effectively slow or reduce hair loss and inflammation or stimulate partial hair regrowth. The aim of this study was to provide a descriptive overview of the impact and production of literature on botanicals used for androgenetic alopecia and to perform a citation analysis of the related research articles. We searched for "alopecia" OR "androgenetic alopecia" OR "hair loss" AND "Camelia sinensis" OR (and other 15 botanicals) in ARTICLE (Title/Abstract/Keyword) in Scopus database. A total of 29 references, that is, research articles, were retrieved by SCOPUS search, and 93.1% had been published since 2000. The majority (48.3%) describe applications of hair grow stimulants, followed by inhibitors of 5-alpha-reductase applications (27.6%), and studies concerning inhibitors of inflammation (24.1%). The citation analysis revealed a growing interest for this topic and the papers on hair grow stimulants are most cited. Citation trend of inhibition of 5-alpha-reductase articles is growing in the last years. This study has highlighted three important aspects: (1) growing interest for this topic; (2) evidences mainly in hair grow stimulants and recently in the inhibition of 5-alpha-reductase, as demonstrated by article and citation counts across years; (3) in addition, all major studies have been focused on green tea epigallocatechin-3-gallate, Serenoa repens, Citrullus colocynthis and Cuscuta reflexa. © 2015 Wiley Periodicals, Inc.

Comparison of Continuous Femoral Nerve Block with and Without Combined Sciatic Nerve Block after Total Hip Arthroplasty: A Prospective Randomized Study.

PubMed

Nishio, Shoji; Fukunishi, Shigeo; Fukui, Tomokazu; Fujihara, Yuki; Okahisa, Shohei; Takeda, Yu; Yoshiya, Shinichi

2017-06-23

In association with the growing interests in pain management, several modalities to control postoperative pain have been proposed and examined for the efficacy in the recent studies. Various modes of peripheral nerve block have been proposed and the effectiveness and safety have been examined for each of those techniques. We have described our clinical experiences, showing that continuous femoral nerve block could provide a satisfactory analgesic effect after total hip arthroplasty (THA) procedure. In this study, we compared the effectiveness and safety of continuous femoral nerve block with and without sciatic nerve blockade on pain control after THA. Forty patients scheduled for THA were included in the study and randomly divided into 2 groups. Postoperative analgesic measure was continuous femoral nerve block alone, while the identical regimen of continuous femoral nerve block was combined with sciatic nerve block. The amount of postoperative pain was evaluated in the immediate postoperative period, 6 hours, and 12 hours after surgery. Moreover, postoperative complications as well as requirement of supplemental analgesics during the initial 12 hours after surgery were reviewed in the patient record. The obtained study results showed that the supplemental sciatic nerve blockade provided no significant effect on arrival at the postoperative recovery room, while the NRS pain score was significantly reduced by the combined application of sciatic nerve blockade at 6 and 12 hours after surgery. In the investigation of postoperative analgesiarelated complications, no major complication was encountered without significant difference in complication rate between the groups.

Discontinuous/continuous metal films grown on photosensitive glass

NASA Astrophysics Data System (ADS)

Trotter, D. M., Jr.; Smith, D. W.

1984-07-01

A new effect which allows direct formation of thin metal films of controlled morphology is described. Patterns of glass-ceramic opal are developed in photosensitive glass samples by UV irradiation and heat treatment. The samples are then ion exchanged in molten salt baths containing Ag+ or Cu+ ions. On subsequent firing in a hydrogen atmosphere, continuous films with typical thin metal films properties grow on the opal regions of the samples. Discontinuous films, characterized by activated resistivities and switching, grow on the glassy regions.

Psychiatrists' relationships with industry: the principal-agent problem.

PubMed

Appelbaum, Paul S; Gold, Azgad

2010-01-01

Psychiatrists' relationships with the pharmaceutical and device industries have been a growing focus of attention, with questions raised about the impact of those relationships on prescribing practices, diagnostic criteria, practice guidelines, continuing education, conduct and reporting of research, and patients' and public trust. Indeed, these concerns exist for the medical profession as a whole, with various remedial measures proposed. We suggest that such relationships can be understood as giving rise to a "principal-agent problem," which occurs when an agent (here, a physician) is engaged to advance the interests of another party, the principal (typically a patient), but also faces incentives to promote other interests. Studies suggest that at least some relationships--which include attending industry-sponsored presentations, meeting with marketing representatives, and accepting samples--can alter psychiatrists' and other physicians' behavior in ways that can compromise patients' interests, and that industry-funded research may create bias in the medical literature. These effects are difficult to detect in specific cases, however, because of asymmetries of information and may not be apparent even to physicians themselves. Principal-agent analysis suggests that the possible responses to such problems, including appeals to ethical principles, monitoring behavior, and managing risk-inducing situations, should include consideration of aligning agents' incentives with principals' interests. This type of analysis underscores the similarity of the issues raised by physicians' relationships with industry to problems that arise more generally in society, thus reducing physicians' potential affective responses to these issues and efforts to address them. Finally, such analysis directs attention to the benefits and costs of each alternative, thereby encouraging reliance on evidence as a basis for policy.

SGLT2 inhibitors in the management of type 2 diabetes.

PubMed

Monica Reddy, R P; Inzucchi, Silvio E

2016-08-01

The glucose-lowering pharmacopeia continues to grow for patients with type 2 diabetes. The latest drug category, the SGLT2 inhibitors reduce glycated hemoglobin concentrations by increasing urinary excretion of glucose. They are used mainly in combination with metformin and other antihyperglycemic agents, including insulin. Their glucose-lowering potency is modest. Advantages include lack of hypoglycemia as a side effect, and mild reduction in blood pressure and body weight. Side effects include increased urinary frequency, owing to their mild diuretic action, symptoms of hypovolemia, genitourinary infections. There are also recent reports of rare cases of diabetic ketoacidosis occurring in insulin-treated patients. Recently, a large cardiovascular outcome trial reported that a specific SGLT2 inhibitor, empagliflozin, led to a reduction in the primary endpoint of major cardiovascular events. This effect was mainly the result of a surprising 38 % reduction in cardiovascular death, and the drug was also associated with nearly as large a reduction in heart failure hospitalization. These findings were notable because most drugs used in type 2 diabetes have not been shown to improve cardiovascular outcomes. Accordingly, there is growing interest in empagliflozin and the entire SGLT2 inhibitor class as drugs that could potentially change the manner in which we approach the management of hyperglycemia in patients with type 2 diabetes.

More than just a hobby: building an academic career in global emergency medicine.

PubMed

Martin, Ian B K; Levine, Adam C; Kayden, Stephanie; Hauswald, Mark

2014-07-01

As the specialty of emergency medicine (EM) continues to spread around the world, a growing number of academic emergency physicians have become involved in global EM development, research, and teaching. While academic departments have always found this work laudable, they have only recently begun to accept global EM as a rigorous academic pursuit in its own right. This article describes how emergency physicians can translate their global health work into "academic currency" within both the clinician-educator and clinician-researcher tracks. The authors discuss the impact of various types of additional training, including global EM fellowships, for launching a career in global EM. Clearly delineated clinician-researcher and clinician-educator tracks are important for documenting achievement in global EM. Reflecting a growing interest in global health, more of today's EM faculty members are ascending the academic ranks as global EM specialists. Whether attempting to climb the academic ladder as a clinician-educator or clinician-researcher, advanced planning and the firm support of one's academic chair is crucial to the success of the promotion process. Given the relative youth of the subspecialty of global EM, however, it will take time for the pathways to academic promotion to become well delineated. Copyright © 2014 Elsevier Inc. All rights reserved.

From Initial Nucleation to Cassie-Baxter State of Condensed Droplets on Nanotextured Superhydrophobic Surfaces.

PubMed

Lv, Cunjing; Zhang, Xiwen; Niu, Fenglei; He, Feng; Hao, Pengfei

2017-02-16

Understanding how droplet condensation happens plays an essential role for our fundamental insights of wetting behaviors in nature and numerous applications. Since there is a lack of study of the initial formation and growing processes of condensed droplets down to nano-/submicroscale, relevant underlying mechanisms remain to be explored. We report an in situ observation of vapor condensation on nano-/microtextured superhydrophobic surfaces using optical microscopy. An interesting picture of the vapor condensation, from the initial appearance of individual small droplets (≤1 μm) to a Cassie-Baxter wetting state (>30 μm), are exhibited. It is found that individual droplets preferentially nucleate at the top and the edge of single micropillars with very high apparent contact angles on the nanotextures. Scenarios of two distinguished growing modes are reported statistically and the underlying mechanisms are discussed in the view of thermodynamics. We particularly reveal that the formation of the Cassie-Baxter wetting state is a result of a continuous coalescence of individual small droplets, in which the nanotexture-enhanced superhydrophobicity plays a crucial role. We envision that these fundamental findings can deepen our understanding of the nucleation and development of condensed droplets in nanoscale, so as to optimize design strategies of superhydrophobic materials for a broad range of water-harvesting and heat-transfer systems.

From Initial Nucleation to Cassie-Baxter State of Condensed Droplets on Nanotextured Superhydrophobic Surfaces

NASA Astrophysics Data System (ADS)

Lv, Cunjing; Zhang, Xiwen; Niu, Fenglei; He, Feng; Hao, Pengfei

2017-02-01

Understanding how droplet condensation happens plays an essential role for our fundamental insights of wetting behaviors in nature and numerous applications. Since there is a lack of study of the initial formation and growing processes of condensed droplets down to nano-/submicroscale, relevant underlying mechanisms remain to be explored. We report an in situ observation of vapor condensation on nano-/microtextured superhydrophobic surfaces using optical microscopy. An interesting picture of the vapor condensation, from the initial appearance of individual small droplets (≤1 μm) to a Cassie-Baxter wetting state (>30 μm), are exhibited. It is found that individual droplets preferentially nucleate at the top and the edge of single micropillars with very high apparent contact angles on the nanotextures. Scenarios of two distinguished growing modes are reported statistically and the underlying mechanisms are discussed in the view of thermodynamics. We particularly reveal that the formation of the Cassie-Baxter wetting state is a result of a continuous coalescence of individual small droplets, in which the nanotexture-enhanced superhydrophobicity plays a crucial role. We envision that these fundamental findings can deepen our understanding of the nucleation and development of condensed droplets in nanoscale, so as to optimize design strategies of superhydrophobic materials for a broad range of water-harvesting and heat-transfer systems.

5 CFR 831.405 - Interest on voluntary contributions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Interest on voluntary contributions. 831.405 Section 831.405 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) RETIREMENT Voluntary Contributions § 831.405 Interest on voluntary contributions. (a...

5 CFR 831.405 - Interest on voluntary contributions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Interest on voluntary contributions. 831.405 Section 831.405 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) RETIREMENT Voluntary Contributions § 831.405 Interest on voluntary contributions. (a...

Hybrid poplar planting in the Lake States

Treesearch

Paul O. Rudolf

1948-01-01

Poplars are among our fastest growing trees. Many of them are also relatively easy to grow from cuttings and to hybridize by means of cut flower-bearing twigs. Their wood is in demand for pulpwood, veneer for match and crate production, boxboards, and other uses. For these reasons there has been interest in many countries in selecting and breeding poplars. The tree...

Sandalwood: current interest and activity by the Hawaii Division of Forestry and Wildlife

Treesearch

Mark Scheffel

1990-01-01

The State of Hawaii Department of Land & Natural Resources (DLNR) protects native species growing on State land, but has no official program funding for growing sandalwood. Part of the DLNR, the Division of Forestry and Wildlife forest and nursery managers maintain exuberant activity in attempting to establish their nursery stock of sandalwood in the field out of...

Slash pine: still growing and growing! Proceedings of the slash pine symposium

Treesearch

E. David. Dickens; James P. Barnett; W.G. Hubbard; E.J. Jokela

2004-01-01

This volume presents the experiences of scientists and land managers over a 20-year period in managing southern pine ecosystems. In 17 research papers the authors explore a renewed interest in managing slash pine over its natural and expanded range, but particularly within the southeastern Coastal Plain, with a focus on that species' ability to produce high-grade...

An on-farm trial evaluating the effect of fast and slow growing genotypes on meat quality of chickens reared on a local pasture

USDA-ARS?s Scientific Manuscript database

There has been increasing interest among the consumers for free range and organic poultry in recent years. Even though heritage breed birds grow much slower compared to commercial breeds, many free range producers believe that they are better suited for outdoor production systems. We conducted an on...

The "Human Factor" in Pure and in Applied Mathematics. Systems Everywhere: Their Impact on Mathematics Education.

ERIC Educational Resources Information Center

Fischer, Roland

1992-01-01

Discusses the impact that the relationship between people and mathematics could have on the development of pure and applied mathematics. Argues for (1) a growing interest in philosophy, history and sociology of science; (2) new models in educational and psychological research; and (3) a growing awareness of the human factor in technology,…

Journeys, Adventures, Bridges and Puzzles: A Case Study Approach to Understanding Teachers' Conceptions of STEM

ERIC Educational Resources Information Center

Kenney, Meghan

2013-01-01

Legislative changes and discussions about the United States falling further and further behind other nations in science, technology, engineering, and math (STEM) achievement are growing. As they grow, STEM instruction in elementary school has earned its place as a national area of interest in education. In the case of Ivory School District,…

Student Loan Debt: Trends Affecting the American Dream

ERIC Educational Resources Information Center

Greiner, Keith

2007-01-01

In recent years, there has been a growing interest in college access and with it, a growing concern about the debt incurred by students. Analysts on all sides suggest a variety of causes and solutions to this very complex problem. This paper presents a collection of informational items that can be seen as both disparate and connected. We can see…

Growing Together, Learning Together: What Cities Have Discovered about Building Afterschool Systems. Perspective

ERIC Educational Resources Information Center

Browne, Daniel

2015-01-01

With many cities showing an interest in afterschool system building and research providing a growing body of useful information, this Wallace Perspective offers a digest of the latest thinking on how to build and sustain an afterschool system, and the challenges and opportunities that lie ahead for this promising work. The report (a follow-up to a…

Developments in the field of allergy in 2014 through the eyes of Clinical and Experimental Allergy.

PubMed

Hales, B J; Hizawa, N; Jenmalm, M; Sverremark-Ekström, E; Wardlaw, A J

2015-12-01

The pathogenesis of asthma continues to be a major topic of interest to our authors with reviews and original papers on the role of viruses, mechanisms of inflammation, biomarkers, and phenotypes of asthma being major topics. A number of papers described new treatments for asthma focusing on blocking the Th2 response reflecting the fact that two decades of work in this area is finally bearing fruit. The pathogenesis of chronic rhinosinusitis is a growing area of interest, but there has been less on the genetics of airways disease than in previous years possibly reflecting the degree of rigour (and therefore a smaller body of work), with which these sorts of studies are now being undertaken. There continues to be a wide range of papers dealing with mechanisms of allergic disease ranging from clinical-based studies to basic research and the use of in vivo animal models especially mice. As before, mechanisms and new approaches to immunotherapy are common themes. Several were published in the allergens section investigating modification of allergens to increase their effectiveness and reduce the risk of adverse events. Risk factors for allergic disease was a common theme in the epidemiology section and food allergy a common theme in clinical allergy with papers on the development of protocols to induce tolerance and attempts to find biomarkers to distinguish sensitization from allergic disease. This was another exciting year for the editors, and we hope the readers of the journal. © 2015 John Wiley & Sons Ltd.

Special Section Guest Editorial: Laser Damage

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

Gruzdev, Vitaly E.; Shinn, Michelle D.

2012-11-09

Laser damage of optical materials, first reported in 1964, continues to limit the output energy and power of pulsed and continuous-wave laser systems. In spite of some 48 years of research in this area, interest from the international laser community to laser damage issues remains at a very high level and does not show any sign of decreasing. Moreover, it grows with the development of novel laser systems, for example, ultrafast and short-wavelength lasers that involve new damage effects and specific mechanisms not studied before. This interest is evident from the high level of attendance and presentations at the annualmore » SPIE Laser Damage Symposium (aka, Boulder Damage Symposium) that has been held in Boulder, Colorado, since 1969. This special section of Optical Engineering is the first one devoted to the entire field of laser damage rather than to a specific part. It is prepared in response to growing interest from the international laser-damage community. Some papers in this special section were presented at the Laser Damage Symposium; others were submitted in response to the general call for papers for this special section. The 18 papers compiled into this special section represent many sides of the broad field of laser-damage research. They consider theoretical studies of the fundamental mechanisms of laser damage including laser-driven electron dynamics in solids (O. Brenk and B. Rethfeld; A. Nikiforov, A. Epifanov, and S. Garnov; T. Apostolova et al.), modeling of propagation effects for ultrashort high-intensity laser pulses (J. Gulley), an overview of mechanisms of inclusion-induced damage (M. Koldunov and A. Manenkov), the formation of specific periodic ripples on a metal surface by femtosecond laser pulses (M. Ahsan and M. Lee), and the laser-plasma effects on damage in glass (Y. Li et al). Material characterization is represented by the papers devoted to accurate and reliable measurements of absorption with special emphasis on thin films (C. Mühlig and S. Bublitz; B. Cho, E. Danielewicz, and J. Rudisill; W. Palm et al; and J. Lu et al.). Statistical treatment of measurements of the laser-damage threshold (J. Arenberg) and the relationship to damage mechanisms (F. Wagner et al.) represent the large subfield of laser-damage measurements. Various aspects of multilayer coating and thin-film characterization are considered in papers by B. Cho, J. Rudisill, and E. Danielewicz (spectral shift in multilayer mirrors) and R. Weber et al. (novel approach to damage studies based on third-harmonic generation microscopy). Of special interest for readers is the paper by C. Stolz that summarizes the results of four “thin-film damage competitions” organized as a part of the Laser Damage Symposium. Another paper is devoted to thermal annealing of damage precursors (N. Shen et al.). Finally, the influence of nano-size contamination on initiation of laser damage by ultrashort pulses is considered in paper of V. Komolov et al.« less

Interest rate swaps: financial tool of the '90s.

PubMed

Woodard, M A

1993-11-01

The implementation of prospective payment for capital costs makes it more necessary than ever for healthcare financial managers to be able to creatively balance capital costs with risk. A new financial management tool--the interest rate swap (a contractual agreement in which one party with a fixed interest rate payment liability and another party with a variable interest payment liability agree to trade those obligations)--is proving to be a solution for a growing number of hospital managers. This article describes the uses of interest rate swaps and discusses the variables to be considered when evaluating whether the benefits of an interest rate swap offset the additional risk.

Spontaneous emergence of overgrown molar teeth in a colony of Prairie voles (Microtus ochrogaster)

PubMed Central

Jheon, Andrew H; Prochazkova, Michaela; Sherman, Michael; Manoli, Devanand S; Shah, Nirao M; Carbone, Lawrence; Klein, Ophir

2015-01-01

Continuously growing incisors are common to all rodents, which include the Microtus genus of voles. However, unlike many rodents, voles also possess continuously growing molars. Here, we report spontaneous molar defects in a population of Prairie voles (Microtus ochrogaster). We identified bilateral protuberances on the ventral surface of the mandible in several voles in our colony. In some cases, the protuberances broke through the cortical bone. The mandibular molars became exposed and infected, and the maxillary molars entered the cranial vault. Visualisation upon soft tissue removal and microcomputed tomography (microCT) analyses confirmed that the protuberances were caused by the overgrowth of the apical ends of the molar teeth. We speculate that the unrestricted growth of the molars was due to the misregulation of the molar dental stem cell niche. Further study of this molar phenotype may yield additional insight into stem cell regulation and the evolution and development of continuously growing teeth. PMID:25634121

7 CFR 1779.33 - Interest rates.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 12 2010-01-01 2010-01-01 false Interest rates. 1779.33 Section 1779.33 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS § 1779.33 Interest rates. (a) General. Rates...

26 CFR 1.483-3 - Test rate of interest applicable to a contract.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 6 2010-04-01 2010-04-01 false Test rate of interest applicable to a contract... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Adjustments § 1.483-3 Test rate of interest applicable to a contract. (a) General rule. For purposes of section 483, the test rate of interest for a contract is the...

Effective Rotations: Action Effects Determine the Interplay of Mental and Manual Rotations

ERIC Educational Resources Information Center

Janczyk, Markus; Pfister, Roland; Crognale, Michael A.; Kunde, Wilfried

2012-01-01

The last decades have seen a growing interest in the impact of action on perception and other concurrent cognitive processes. One particularly interesting example is that manual rotation actions facilitate mental rotations in the same direction. The present study extends this research in two fundamental ways. First, Experiment 1 demonstrates that…

What Every Social Studies Teacher Should Know about Simulations

ERIC Educational Resources Information Center

Wright-Maley, Cory

2015-01-01

Simulations are of growing interest within the social studies in terms of research and practice. Although the findings of early research were unfavorable to simulations in terms of student learning, recent research has revealed new and interesting findings related to different domains of student learning that earlier research did not. In light of…

Emerging School Sport Development Policy, Practice and Governance in England: Big Society, Autonomy and Decentralisation

ERIC Educational Resources Information Center

Mackintosh, Chris; Liddle, Joyce

2015-01-01

International interest in developing mass sports participation through systems of school and community sports development has become a growing field of public leisure policy interest. This research paper considers the policy change from School Sport Partnerships to the new 2012 School Games model of networked partnerships to establish…

Research Tasks on Identity in Language Learning and Teaching

ERIC Educational Resources Information Center

Norton, Bonny; De Costa, Peter I.

2018-01-01

The growing interest in identity and language education over the past two decades, coupled with increased interest in digital technology and transnationalism, has resulted in a rich body of work that has informed language learning, teaching, and research. To keep abreast of these developments in identity research, the authors propose a series of…

Simulating REAL LIVES: Promoting Global Empathy and Interest in Learning through Simulation Games

ERIC Educational Resources Information Center

Bachen, Christine M.; Hernandez-Ramos, Pedro F.; Raphael, Chad

2012-01-01

In response to an increasingly interdependent world, educators are demonstrating a growing interest in educating for global citizenship. Many definitions of the "good global citizen" value empathy as an especially important disposition for understanding others across national borders and cultural divides. Yet it may be difficult for…

Antecedents and Consequences of Situational Interest

ERIC Educational Resources Information Center

Linnenbrink-Garcia, Lisa; Patall, Erika A.; Messersmith, Emily E.

2013-01-01

Background: There is a growing body of research on situational interest (SI). Yet, we still know relatively little about how SI is supported in the classroom and the academic benefits of SI. Aim: The current study investigated (1) contextual antecedents of SI; (2) potential benefits of SI for academic outcomes; and (3) SI as a mediator of…

A Methodological Review of Research on Leadership Development and Social Capital: Is There a Cause and Effect Relationship?

ERIC Educational Resources Information Center

Van De Valk, Lawrence J.; Constas, Mark A.

2011-01-01

Recent interest in studying social aspects of leadership has brought attention to the relationship between leadership and social capital. There is also growing interest among stakeholders (researchers, practitioners, funders, and program participants) to improve evaluation methods for leadership development programs (LDPs). The purpose of the…

Interior Design Supports Art Education: A Case Study

ERIC Educational Resources Information Center

Clemons, Stephanie A.

2006-01-01

Interior design, as a field of study, is a rapidly growing area of interest--particularly for teenagers in the United States. Part of this interest stems from the proliferation of design-related reality shows available through television media. Some art educators and curriculum specialists in the nation perceive the study of interior spaces as a…

Resilience and Learning: A Conspectus for Environmental Education

ERIC Educational Resources Information Center

Lundholm, Cecilia; Plummer, Ryan

2010-01-01

There has been an increasing interest in how environmental education contributes to sustainability dating from the 1977 UNESCO conference in Tbilisi to the current Decade of Education for Sustainable Development, which in 2009, reached mid term. There is also a growing interest and concern in the complexity, uncertainty and changing nature of…

An Assessment of Competency-Based Simulations on E-Learners' Management Skills Enhancements

ERIC Educational Resources Information Center

Levy, Yair; Ramim, Michelle M.

2015-01-01

There is a growing interest in the assessment of tangible skills and competence. Specifically, there is an increase in the offerings of competency-based assessments, and some academic institutions are offering college credits for individuals who can demonstrate adequate level of competency on such assessments. An increased interest has been placed…

Costs and Benefits of Policy-Oriented Community Research: A Case Study.

ERIC Educational Resources Information Center

Brand, Stephen; Moore, Thom

Recent developments in the social policy literature suggest a growing overlap in community and social policy interests and methods. This combination of community and policy interests is illustrated by tracing successive steps of the Illinois Residential Life Survey in order to support programming decisions about community mental health in a…

Vegetative propagation [Chapter 9

Treesearch

Tara Luna

2009-01-01

For the past 30 years, interest in the propagation of native plants has been growing. Many desirable and ecologically important species, however, are difficult or very time consuming to propagate by seeds. Thus, nursery growers may want to investigate how to propagate a species of interest by vegetative propagation. This can be done by combining classic horticultural...

Eight Issues for Learning Scientists about Education and the Economy

ERIC Educational Resources Information Center

Roschelle, Jeremy; Bakia, Marianne; Toyama, Yukie; Patton, Charles

2011-01-01

Linking research to a compelling societal interest can build financial commitments to research, bring increased attention to findings, and grow support for scaling up impacts. Among many compelling societal interests that learning scientists can cite--such as increasing the quality of life, preparing citizens to make decisions in a complex world,…

How Kindergarten Entry Assessments Are Used in Public Schools and How They Correlate with Spring Assessments. REL 2017-182

ERIC Educational Resources Information Center

Shields, Katherine A.; Cook, Kyle DeMeo; Greller, Sara

2016-01-01

As a growing number of states require kindergarten entry assessments, more state and district administrators are becoming interested in how their peers use these assessments around the country. Given this interest, state administrators participating in Regional Educational Laboratory Northeast & Islands Early Childhood Education Research…

Getting in Touch: Dreaming, the Emotions and the Work of Teaching

ERIC Educational Resources Information Center

Bullough, Robert V., Jr.; Bullough, Dawn Ann Mortensen; Mayes, Pamela Blackwell

2006-01-01

Despite growing interest in the emotional lives of teachers, teacher dreaming has received remarkably little researcher interest or attention. Drawing on recent studies of dreaming that demonstrate a strong connection between dream content and the life conditions of the dreamer, in this study the authors explored teacher dreaming as an avenue for…

Teen Perceptions of Cellular Phones as a Communication Tool

ERIC Educational Resources Information Center

Jonas, Denise D.

2011-01-01

The excitement and interest in innovative technologies has spanned centuries. However, the invention of the cellular phone has surpassed previous technology interests, and changed the way we communicate today. Teens make up the fastest growing market of current cellular phone users. Consequently, the purpose of this study was to determine teen…

Motivation Matters in Mobile Language Learning: A Brief Commentary

ERIC Educational Resources Information Center

Ushioda, Ema

2013-01-01

As highlighted in the original call for papers for this special issue, learning with mobile technologies is currently a rapidly developing area of interest for researchers, teachers, materials writers and app developers in the educational field, not least within language education. Yet to what extent is this growing interest realised and shared by…

STEM Majors, Art Thinkers (STEM + Arts)--Issues of Duality, Rigor and Inclusion

ERIC Educational Resources Information Center

Payton, Fay Cobb; White, Ashley; Mullins, Tara

2017-01-01

There is a growing interest in STEAM (STEM + Arts) education nationwide. To uncover why these interdisciplinary initiatives can play a significant role in the student educational experience, it is crucial to identify characteristics of university students, who are participating and enrolled in STEM and arts curricula. We are interested in students…

Using spread spectrum for AMR magnetic sensor

NASA Astrophysics Data System (ADS)

Vala, David

2016-09-01

This contribution describe invention of Magnetometer with protection against detection by electronic counter- measure (ECM) registered by Czech patent office as patent no. 305322.1 Magnetic sensors are often part of dual use or security instruments and equipment. For this purpose is very interesting to build sensor with is hidden against electronic countermeasure. In this case is very important level and behavior of electromagnetic noise produced by sensor. And also electromagnetic compatibility of electronic devices is the area which significant grows nowadays too. As the consequence of this growth there is a continuous process of making more strict standards focused on electromagnetic radiation of electronic devices. Sensors technology begins to be a part of these issues due sensors bandwidth increasing and approaching to frequency of radio communication band. Nowadays microcontrollers and similar digital circuits are integrated into sensors devices and it brings new sources of electromagnetic radiation in modern smart sensors.

Rapid Prototyping of Slot Die Devices for Roll to Roll Production of EL Fibers

PubMed Central

Bellingham, Alyssa; Bromhead, Nicholas; Fontecchio, Adam

2017-01-01

There is a growing interest in fibers supporting optoelectrical properties for textile and wearable display applications. Solution-processed electroluminescent (EL) material systems can be continuously deposited onto fiber or yarn substrates in a roll-to-roll process, making it easy to scale manufacturing. It is important to have precise control over layer deposition to achieve uniform and reliable light emission from these EL fibers. Slot-die coating offers this control and increases the rate of EL fiber production. Here, we report a highly adaptable, cost-effective 3D printing model for developing slot dies used in automatic coating systems. The resulting slot-die coating system enables rapid, reliable production of alternating current powder-based EL (ACPEL) fibers and can be adapted for many material systems. The benefits of this system over dip-coating for roll-to-roll production of EL fibers are demonstrated in this work. PMID:28772954

IgY14 and SuperMix immunoaffinity separations coupled with liquid chromatography-mass spectrometry for human plasma proteomic biomarker discovery

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

Shi, Tujin; Zhou, Jianying; Gritsenko, Marina A.

2012-02-01

Interest in the application of advanced proteomics technologies to human blood plasma- or serum-based clinical samples for the purpose of discovering disease biomarkers continues to grow; however, the enormous dynamic range of protein concentrations in these types of samples (often >10 orders of magnitude) represents a significant analytical challenge, particularly for detecting low-abundance candidate biomarkers. In response, immunoaffinity separation methods for depleting multiple high- and moderate-abundance proteins have become key tools for enriching low-abundance proteins and enhancing detection of these proteins in plasma proteomics. Herein, we describe IgY14 and tandem IgY14-Supermix separation methods for removing 14 high-abundance and up tomore » 60 moderate-abundance proteins, respectively, from human blood plasma and highlight their utility when combined with liquid chromatography-tandem mass spectrometry for interrogating the human plasma proteome.« less

Dental bodies corporate and their approach to customer care.

PubMed

Newsome, P R H

2002-05-25

For many years the 27 bodies corporate registered with the General Dental Council were of little interest to most people in the UK dental profession, serving only as an anachronistic reminder of a bygone period. How times change. Although they still have only a small share of the dental market - with 4% of all dentists in the UK in early 1999 - they have expanded rapidly from a small base and are expected to continue to do so in the future. The reasons behind this growth are numerous and include such factors as: deregulation of the profession allowing dentists to advertise thus facilitating company branding; a general move away from NHS dentistry; a growing consumerism amongst the general public; precedents set by pharmacists and opticians; and, last but not least, the belief of venture capitalists amongst others that investment in dentistry will yield attractive returns.

Leadership Perspective: Bringing Nursing Back to the Future Through People-Powered Care.

PubMed

Sharkey, Shirlee; Lefebre, Nancy

2017-01-01

At a time when there is a growing interest in person- and family-centred care and integrated community-based models, the unique strengths and expertise of home care nursing is a strategic lever for change across all healthcare settings. In this paper, we explore the theme of people-powered care as a universal starting point - a new approach to health and wellness that is anchored in the strengths of people, their networks and the patterns of everyday life. Leveraging key insights from home and community care, along with broader societal shifts towards personalization and empowerment, we discuss how nurses in all areas of the system can lead the way by empowering staff, patients and their families. Finally, we look at the implications for nursing leadership including how our knowledge, skills and abilities must continue to evolve to effectively impact change and enable this vital transformation to occur.

Antioxidant status (CoQ10 and Vit. E levels) and immunohistochemical analysis of soft tissues in periodontal diseases.

PubMed

Battino, Maurizio; Bompadre, Stefano; Politi, Alessia; Fioroni, Massimiliano; Rubini, Corrado; Bullon, Pedro

2005-01-01

Reactive oxygen species and antioxidant status in periodontal diseases and periodontal-related pathologies is an item of growing interest. Immunohistochemical approach may be usefully employed in the study of soft tissues affected by periodontal disease, giving valuable information on tissue morphology and vascular proliferation that depends directly on the inflammatory state. In order to study CoQ(10) and vitamin E content in healthy gingiva and in gingivitis a new adaptation to previously published methods for their determination was adopted. During gingivitis tissue displayed a large inflammatory infiltration in the lamina propria and a VEGF positive squamous epithelium. The inflammatory infiltration consisted mainly of lymphocytes, plasma cells and neutrophils. Vitamin E dramatically decreased and CoQ(10) remained unchanged despite the increased amount of cells present in the periodontally affected tissues, indicating that continuous oxidative stress which occurred in these structure affected the antioxidant pattern of the tissue.

Camelid VHH affinity ligands enable separation of closely related biopharmaceuticals

PubMed Central

Pabst, Timothy M.; Wendeler, Michaela; Wang, Xiangyang; Bezemer, Sandra; Hermans, Pim

2016-01-01

Abstract Interest in new and diverse classes of molecules such as recombinant toxins, enzymes, and blood factors continues to grow for use a biotherapeutics. Compared to monoclonal antibodies, these novel drugs typically lack a commercially available affinity chromatography option, which leads to greater process complexity, longer development timelines, and poor platformability. To date, for both monoclonal antibodies and novel molecules, affinity chromatography has been mostly reserved for separation of process‐related impurities such as host cell proteins and DNA. Reports of affinity purification of closely related product variants and modified forms are much rarer. In this work we describe custom affinity chromatography development using camelid VHH antibody fragments as "tunable" immunoaffinity ligands for separation of product‐related impurities. One example demonstrates high selectivity for a recombinant immunotoxin where no binding was observed for an undesired deamidated species. Also discussed is affinity purification of a coagulation factor through specific recognition of the gamma‐carboxylglutamic acid domain. PMID:27677057

Half a century of cross-cultural psychology: A grateful coda.

PubMed

Lonner, Walter J

2015-11-01

This article provides brief commentaries on culture-oriented research in psychology and a synopsis of the author's 50-year involvement in cross-cultural psychology. Overviews of several areas with which he is more familiar are given. These include his career-long stewardship of the Journal of Cross-Cultural Psychology, of which he is founding and special issues editor, continuous involvement with the International Association for Cross-Cultural Psychology, ongoing interest in the search for psychological universals, studying the influence of cultures on personality, values, and other psychological dimensions, monitoring the inclusion of culture in introductory psychology texts, contributions to cross-cultural counseling, and sustained involvement with the Online Readings in Psychology and Culture since its inception. Also included are comments on both the ever-expanding research on culture's influence on behavior and thought by a growing network of scholars who have different, yet complementary, agendas and research methods. (c) 2015 APA, all rights reserved).

Thermal behavior of silicone rubber-based ceramizable composites characterized by Fourier transform infrared (FT-IR) spectroscopy and microcalorimetry.

PubMed

Anyszka, Rafał; Bieliński, Dariusz M; Jędrzejczyk, Marcin

2013-12-01

Ceramizable (ceramifiable) silicone rubber-based composites are commonly used for cable insulation. These materials are able to create a protective ceramic layer during fire due to the ceramization process, which occurs at high temperature. When the temperature is increased, the polymer matrix is degraded and filler particles stick together by the fluxing agent, producing a solid, continuous ceramic phase that protects the copper wire from heat and mechanical stress. Despite increasing interest in these materials that has resulted in growing applications in the cable industry, their thermal behavior and ceramization process are still insufficiently described in the literature. In this paper, the thermal behavior of ceramizable silicone rubber-based composites is studied using microcalorimetry and Fourier transform infrared spectroscopy. The analysis of the experimental data made it possible to develop complete information on the mechanism of composite ceramization.

Salicylic acid derivatives: synthesis, features and usage as therapeutic tools.

PubMed

Ekinci, Deniz; Sentürk, Murat; Küfrevioğlu, Ömer İrfan

2011-12-01

In the field of medicinal chemistry, there is a growing interest in the use of small molecules. Although acetyl salicylic acid is well known for medical applications, little is known about other salicylic acid derivatives, and there is serious lack of data and information on the effects and biological evaluation that connect them. This review covers the synthesis and drug potencies of salicylic acid derivatives. After a brief overview of the information on salicylic acid and its features, a detailed review of salicylic acids as drugs and prodrugs, usage as cyclooxygenase inhibitors, properties in plants, synthesis and recent patents, is developed. Salicylic acid research is still an important area and innovations continue to arise, which offer hope for new therapeutics in related fields. It is anticipated that this review will guide the direction of long-term drug/nutraceutical safety trials and stimulate ideas for future research.

Quantitative Trait Loci Controlling Vegetative Growth Rate in the Edible Basidiomycete Pleurotus ostreatus

PubMed Central

Larraya, Luis M.; Idareta, Eneko; Arana, Dani; Ritter, Enrique; Pisabarro, Antonio G.; Ramírez, Lucia

2002-01-01

Mycelium growth rate is a quantitative characteristic that exhibits continuous variation. This trait has applied interest, as growth rate is correlated with production yield and increased advantage against competitors. In this work, we studied growth rate variation in the edible basidiomycete Pleurotus ostreatus growing as monokaryotic or dikaryotic mycelium on Eger medium or on wheat straw. Our analysis resulted in identification of several genomic regions (quantitative trait loci [QTLs]) involved in the control of growth rate that can be mapped on the genetic linkage map of this fungus. In some cases monokaryotic and dikaryotic QTLs clustered at the same map position, indicating that there are principal genomic areas responsible for growth rate control. The availability of this linkage map of growth rate QTLs can help in the design of rational strain breeding programs based on genomic information. PMID:11872457

Direct-to-consumer advertising: its effects on stakeholders.

PubMed

Montoya, Isaac D; Lee-Dukes, Gwen; Shah, Dhvani

2008-01-01

The escalating growth in the development of pharmaceutical drugs has caused the pharmaceutical industry to market drugs directly to consumers. Direct-to-consumer (DTC) advertising has increased immensely in the past 15 years and continues to grow each year. The advantages of DTC advertising include an increase in consumer knowledge, patient autonomy, and possibly providing physicians and pharmacists with up-to-date information about the recent trends in the marketplace. However, there is also an equally notable list of disadvantages, which include concerns about the quality of information provided, loss in physician productivity due to time spent convincing patients that what they want is not in their best interest, and increases in the reimbursement expenditure of the insurers. Because of these conflicting outcomes, the issue of DTC advertising has become controversial. This report offers an overview of DTC advertising and focuses on its effects on physicians, pharmacists, consumers, insurers, the government, and pharmaceutical manufacturers.

Third Space Weather Summit Held for Industry and Government Agencies

NASA Astrophysics Data System (ADS)

Intriligator, Devrie S.

2009-12-01

The potential for space weather effects has been increasing significantly in recent years. For instance, in 2008 airlines flew about 8000 transpolar flights, which experience greater exposure to space weather than nontranspolar flights. This is up from 368 transpolar flights in 2000, and the number of such flights is expected to continue to grow. Transpolar flights are just one example of the diverse technologies susceptible to space weather effects identified by the National Research Council's Severe Space Weather Events—Understanding Societal and Economic Impacts: A Workshop Report (2008). To discuss issues related to the increasing need for reliable space weather information, experts from industry and government agencies met at the third summit of the Commercial Space Weather Interest Group (CSWIG) and the National Oceanic and Atmospheric Administration's (NOAA) Space Weather Prediction Center (SWPC), held 30 April 2009 during Space Weather Week (SWW), in Boulder, Colo.

The role of physicality in rich programming environments

NASA Astrophysics Data System (ADS)

Liu, Allison S.; Schunn, Christian D.; Flot, Jesse; Shoop, Robin

2013-12-01

Computer science proficiency continues to grow in importance, while the number of students entering computer science-related fields declines. Many rich programming environments have been created to motivate student interest and expertise in computer science. In the current study, we investigated whether a recently created environment, Robot Virtual Worlds (RVWs), can be used to teach computer science principles within a robotics context by examining its use in high-school classrooms. We also investigated whether the lack of physicality in these environments impacts student learning by comparing classrooms that used either virtual or physical robots for the RVW curriculum. Results suggest that the RVW environment leads to significant gains in computer science knowledge, that virtual robots lead to faster learning, and that physical robots may have some influence on algorithmic thinking. We discuss the implications of physicality in these programming environments for learning computer science.

Potential biomarkers in psychiatry: focus on the cholesterol system

PubMed Central

Woods, Alisa G; Sokolowska, Izabela; Taurines, Regina; Gerlach, Manfred; Dudley, Edward; Thome, Johannes; Darie, Costel C

2012-01-01

Abstract Measuring biomarkers to identify and assess illness is a strategy growing in popularity and relevance. Although already in clinical use for treating and predicting cancer, no biological measurement is used clinically for any psychiatric disorder. Biomarkers could predict the course of a medical problem, and aid in determining how and when to treat. Several studies have indicated that of candidate psychiatric biomarkers detected using proteomic techniques, cholesterol and associated proteins, specifically apolipoproteins (Apos), may be of interest. Cholesterol is necessary for brain development and its synthesis continues at a lower rate in the adult brain. Apos are the protein component of lipoproteins responsible for lipid transport. There is extensive evidence that the levels of cholesterol and Apos may be disturbed in psychiatric disorders, including autistic spectrum disorders (ASD). Here, we describe putative serum biomarkers for psychiatric disorders, and the role of cholesterol and Apos in central nervous system (CNS) disorders. PMID:22304330

Addressing Consent Issues in Donation After Circulatory Determination of Death.

PubMed

Overby, Kim J; Weinstein, Michael S; Fiester, Autumn

2015-01-01

Given the widening gap between the number of individuals on transplant waiting lists and the availability of donated organs, as well as the recent plateau in donations based on neurological criteria (i.e., brain death), there has been a growing interest in expanding donation after circulatory determination of death. While the prevalence of this form of organ donation continues to increase, many thorny ethical issues remain, often creating moral distress in both clinicians and families. In this article, we address one of these issues, namely, the challenges surrounding patient and surrogate informed consent for donation after circulatory determination of death. First we discuss several general concerns regarding consent related to this form of organ donation, and then we address additional issues that are unique to three different patient categories: adult patients with medical decision-making capacity or potential capacity, adult patients who lack capacity, and pediatric patients.

Autism spectrum disorder causes, mechanisms, and treatments: focus on neuronal synapses

PubMed Central

Won, Hyejung; Mah, Won; Kim, Eunjoon

2013-01-01

Autism spectrum disorder (ASD) is a group of developmental disabilities characterized by impairments in social interaction and communication and restricted and repetitive interests/behaviors. Advances in human genomics have identified a large number of genetic variations associated with ASD. These associations are being rapidly verified by a growing number of studies using a variety of approaches, including mouse genetics. These studies have also identified key mechanisms underlying the pathogenesis of ASD, many of which involve synaptic dysfunctions, and have investigated novel, mechanism-based therapeutic strategies. This review will try to integrate these three key aspects of ASD research: human genetics, animal models, and potential treatments. Continued efforts in this direction should ultimately reveal core mechanisms that account for a larger fraction of ASD cases and identify neural mechanisms associated with specific ASD symptoms, providing important clues to efficient ASD treatment. PMID:23935565

A modern documented Italian identified skeletal collection of 2127 skeletons: The CAL Milano Cemetery Skeletal Collection.

PubMed

Cattaneo, Cristina; Mazzarelli, Debora; Cappella, Annalisa; Castoldi, Elisa; Mattia, Mirko; Poppa, Pasquale; De Angelis, Danilo; Vitello, Antonio; Biehler-Gomez, Lucie

2018-04-24

The CAL Milano Cemetery Skeletal Collection is a modern and continuously growing identified osteological collection of 2127 skeletons under study in the Laboratorio di Antropologia e Odontologia Forense (LABANOF) in the Department of Biomedical Sciences for Health of the University of Milan (Italy), and part of the Collezione Antropologica LABANOF (CAL). The collection presents individuals of both sexes and of all age groups with a high representation of elderly and an interesting sample of infants. Each individual is associated with a documentation that includes sex, age-at-death, dates of birth and death, and a death certificate that specifies the exact cause of death and the chain of events that led to it (related pathological conditions or traumatic events). It was also possible to recover for several individuals the autopsy reports and antemortem photographs. Copyright © 2017 Elsevier Ltd and ISBI. All rights reserved.

NASA Workshop on Technology for Human Robotic Exploration and Development of Space

NASA Technical Reports Server (NTRS)

Mankins, J. C.; Marzwell, N.; Mullins, C. A.; Christensen, C. B.; Howell, J. T.; O'Neil, D. A.

2004-01-01

Continued constrained budgets and growing interests in the industrialization and development of space requires NASA to seize every opportunity for assuring the maximum return on space infrastructure investments. This workshop provided an excellent forum for reviewing, evaluating, and updating pertinent strategic planning, identifying advanced concepts and high-risk/high-leverage research and technology requirements, developing strategies and roadmaps, and establishing approaches, methodologies, modeling, and tools for facilitating the commercial development of space and supporting diverse exploration and scientific missions. Also, the workshop addressed important topic areas including revolutionary space systems requiring investments in innovative advanced technologies; achieving transformational space operations through the insertion of new technologies; revolutionary science in space through advanced systems and new technologies enabling experiments to go anytime to any location; and, innovative and ambitious concepts and approaches essential for promoting advancements in space transportation. Details concerning the workshop process, structure, and results are contained in the ensuing report.

Beyond Λ CDM: Problems, solutions, and the road ahead

NASA Astrophysics Data System (ADS)

Bull, Philip; Akrami, Yashar; Adamek, Julian; Baker, Tessa; Bellini, Emilio; Beltrán Jiménez, Jose; Bentivegna, Eloisa; Camera, Stefano; Clesse, Sébastien; Davis, Jonathan H.; Di Dio, Enea; Enander, Jonas; Heavens, Alan; Heisenberg, Lavinia; Hu, Bin; Llinares, Claudio; Maartens, Roy; Mörtsell, Edvard; Nadathur, Seshadri; Noller, Johannes; Pasechnik, Roman; Pawlowski, Marcel S.; Pereira, Thiago S.; Quartin, Miguel; Ricciardone, Angelo; Riemer-Sørensen, Signe; Rinaldi, Massimiliano; Sakstein, Jeremy; Saltas, Ippocratis D.; Salzano, Vincenzo; Sawicki, Ignacy; Solomon, Adam R.; Spolyar, Douglas; Starkman, Glenn D.; Steer, Danièle; Tereno, Ismael; Verde, Licia; Villaescusa-Navarro, Francisco; von Strauss, Mikael; Winther, Hans A.

2016-06-01

Despite its continued observational successes, there is a persistent (and growing) interest in extending cosmology beyond the standard model, Λ CDM. This is motivated by a range of apparently serious theoretical issues, involving such questions as the cosmological constant problem, the particle nature of dark matter, the validity of general relativity on large scales, the existence of anomalies in the CMB and on small scales, and the predictivity and testability of the inflationary paradigm. In this paper, we summarize the current status of Λ CDM as a physical theory, and review investigations into possible alternatives along a number of different lines, with a particular focus on highlighting the most promising directions. While the fundamental problems are proving reluctant to yield, the study of alternative cosmologies has led to considerable progress, with much more to come if hopes about forthcoming high-precision observations and new theoretical ideas are fulfilled.

Rapid Prototyping of Slot Die Devices for Roll to Roll Production of EL Fibers.

PubMed

Bellingham, Alyssa; Bromhead, Nicholas; Fontecchio, Adam

2017-05-29

There is a growing interest in fibers supporting optoelectrical properties for textile and wearable display applications. Solution-processed electroluminescent (EL) material systems can be continuously deposited onto fiber or yarn substrates in a roll-to-roll process, making it easy to scale manufacturing. It is important to have precise control over layer deposition to achieve uniform and reliable light emission from these EL fibers. Slot-die coating offers this control and increases the rate of EL fiber production. Here, we report a highly adaptable, cost-effective 3D printing model for developing slot dies used in automatic coating systems. The resulting slot-die coating system enables rapid, reliable production of alternating current powder-based EL (ACPEL) fibers and can be adapted for many material systems. The benefits of this system over dip-coating for roll-to-roll production of EL fibers are demonstrated in this work.

Establishing a national biological laboratory safety and security monitoring program.

PubMed

Blaine, James W

2012-12-01

The growing concern over the potential use of biological agents as weapons and the continuing work of the Biological Weapons Convention has promoted an interest in establishing national biological laboratory biosafety and biosecurity monitoring programs. The challenges and issues that should be considered by governments, or organizations, embarking on the creation of a biological laboratory biosafety and biosecurity monitoring program are discussed in this article. The discussion focuses on the following questions: Is there critical infrastructure support available? What should be the program focus? Who should be monitored? Who should do the monitoring? How extensive should the monitoring be? What standards and requirements should be used? What are the consequences if a laboratory does not meet the requirements or is not willing to comply? Would the program achieve the results intended? What are the program costs? The success of a monitoring program can depend on how the government, or organization, responds to these questions.

Static electric fields modify the locomotory behaviour of cockroaches.

PubMed

Jackson, Christopher W; Hunt, Edmund; Sharkh, Suleiman; Newland, Philip L

2011-06-15

Static electric fields are found throughout the environment and there is growing interest in how electric fields influence insect behaviour. Here we have analysed the locomotory behaviour of cockroaches (Periplaneta americana) in response to static electric fields at levels equal to and above those found in the natural environment. Walking behaviour (including velocity, distance moved, turn angle and time spent walking) were analysed as cockroaches approached an electric field boundary in an open arena, and also when continuously exposed to an electric field. On approaching an electric field boundary, the greater the electric field strength the more likely a cockroach would be to turn away from, or be repulsed by, the electric field. Cockroaches completely exposed to electric fields showed significant changes in locomotion by covering less distance, walking slowly and turning more often. This study highlights the importance of electric fields on the normal locomotory behaviour of insects.

Structure elucidation of organic compounds from natural sources using 1D and 2D NMR techniques

NASA Astrophysics Data System (ADS)

Topcu, Gulacti; Ulubelen, Ayhan

2007-05-01

In our continuing studies on Lamiaceae family plants including Salvia, Teucrium, Ajuga, Sideritis, Nepeta and Lavandula growing in Anatolia, many terpenoids, consisting of over 50 distinct triterpenoids and steroids, and over 200 diterpenoids, several sesterterpenoids and sesquiterpenoids along with many flavonoids and other phenolic compounds have been isolated. For Salvia species abietanes, for Teucrium and Ajuga species neo-clerodanes for Sideritis species ent-kaurane diterpenes are characteristic while nepetalactones are specific for Nepeta species. In this review article, only some interesting and different type of skeleton having constituents, namely rearranged, nor- or rare diterpenes, isolated from these species will be presented. For structure elucidation of these natural diterpenoids intensive one- and two-dimensional NMR techniques ( 1H, 13C, APT, DEPT, NOE/NOESY, 1H- 1H COSY, HETCOR, COLOC, HMQC/HSQC, HMBC, SINEPT) were used besides mass and some other spectroscopic methods.

Driving and sustaining culture change in Olympic sport performance teams: a first exploration and grounded theory.

PubMed

Cruickshank, Andrew; Collins, Dave; Minten, Sue

2014-02-01

Stimulated by growing interest in the organizational and performance leadership components of Olympic success, sport psychology researchers have identified performance director-led culture change as a process of particular theoretical and applied significance. To build on initial work in this area and develop practically meaningful understanding, a pragmatic research philosophy and grounded theory methodology were engaged to uncover culture change best practice from the perspective of newly appointed performance directors. Delivered in complex and contested settings, results revealed that the optimal change process consisted of an initial evaluation, planning, and impact phase adjoined to the immediate and enduring management of a multidirectional perception- and power-based social system. As the first inquiry of its kind, these findings provide a foundation for the continued theoretical development of culture change in Olympic sport performance teams and a first model on which applied practice can be based.

Translating brilliance: Facilitating communication and growth among university and K-12 STEM faculty

NASA Astrophysics Data System (ADS)

Schulze, Sharon

2008-10-01

The STEM world is broad, diverse, and receiving lots of press as a single entity even though STEM practitioners are diverse as any group can be. As barriers to interdisciplinary research blur or fall completely, the importance and connectedness of STEM preparation and communication among young children, middle and high school students, teachers of those students, undergraduates, grad students, post-docs, faculty, corporate researchers, legislators, and the public at large has become more important than ever. The Science House at NC State University has spent 17 years finding creative ways to implement ageless truths and cutting-edge research to foster collaboration among people with common goals and interests but remarkably different cultures and means of communication. In this session we will discuss key lessons from those 17 years of work and find ways to continue to grow communication and collaboration in the pursuit of excellence.

Developing Personal Learning Environments Based on Calm Technologies

NASA Astrophysics Data System (ADS)

Fiaidhi, Jinan

Educational technology is constantly evolving and growing, and it is inevitable that this progression will continually offer new and interesting advances in our world. The instigation of calm technologies for the delivery of education is another new approach now emerging. Calm technology aims to reduce the "excitement" of information overload by letting the learner select what information is at the center of their attention and what information need to be at the peripheral. In this paper we report on the adaptation of calm technologies in an educational setting with emphasis on the needs to cater the preferences of the individual learner to respond to the challenge of providing truly learner-centered, accessible, personalized and flexible learning. Central to calm computing vision is the notion of representing learning objects as widgets, harvesting widgets from the periphery based on semantic wikis as well as widgets garbage collection from the virtual/central learning memory.

Astrophysics Source Code Library

NASA Astrophysics Data System (ADS)

Allen, A.; DuPrie, K.; Berriman, B.; Hanisch, R. J.; Mink, J.; Teuben, P. J.

2013-10-01

The Astrophysics Source Code Library (ASCL), founded in 1999, is a free on-line registry for source codes of interest to astronomers and astrophysicists. The library is housed on the discussion forum for Astronomy Picture of the Day (APOD) and can be accessed at http://ascl.net. The ASCL has a comprehensive listing that covers a significant number of the astrophysics source codes used to generate results published in or submitted to refereed journals and continues to grow. The ASCL currently has entries for over 500 codes; its records are citable and are indexed by ADS. The editors of the ASCL and members of its Advisory Committee were on hand at a demonstration table in the ADASS poster room to present the ASCL, accept code submissions, show how the ASCL is starting to be used by the astrophysics community, and take questions on and suggestions for improving the resource.

Oscillatory interfacial instability between miscible fluids

NASA Astrophysics Data System (ADS)

Shevtsova, Valentina; Gaponenko, Yuri; Mialdun, Aliaksandr; Torregrosa, Marita; Yasnou, Viktar

Interfacial instabilities occurring between two fluids are of fundamental interest in fluid dynamics, biological systems and engineering applications such as liquid storage, solvent extraction, oil recovery and mixing. Horizontal vibrations applied to stratified layers of immiscible liquids may generate spatially periodic waving of the interface, stationary in the reference frame of the vibrated cell, referred to as a "frozen wave". We present experimental evidence that frozen wave instability exists between two ordinary miscible liquids of similar densities and viscosities. At the experiments and at the numerical model, two superimposed layers of ordinary liquids, water-alcohol of different concentrations, are placed in a closed cavity in a gravitationally stable configuration. The density and viscosity of these fluids are somewhat similar. Similar to the immiscible fluids this instability has a threshold. When the value of forcing is increased the amplitudes of perturbations grow continuously displaying a saw-tooth structure. The decrease of gravity drastically changes the structure of frozen waves.

A Comparison of Crater-Size Scaling and Ejection-Speed Scaling During Experimental Impacts in Sand

NASA Technical Reports Server (NTRS)

Anderson, J. L. B.; Cintala, M. J.; Johnson, M. K.

2014-01-01

Non-dimensional scaling relationships are used to understand various cratering processes including final crater sizes and the excavation of material from a growing crater. The principal assumption behind these scaling relationships is that these processes depend on a combination of the projectile's characteristics, namely its diameter, density, and impact speed. This simplifies the impact event into a single point-source. So long as the process of interest is beyond a few projectile radii from the impact point, the point-source assumption holds. These assumptions can be tested through laboratory experiments in which the initial conditions of the impact are controlled and resulting processes measured directly. In this contribution, we continue our exploration of the congruence between crater-size scaling and ejection-speed scaling relationships. In particular, we examine a series of experimental suites in which the projectile diameter and average grain size of the target are varied.

Flow chemistry vs. flow analysis.

PubMed

Trojanowicz, Marek

2016-01-01

The flow mode of conducting chemical syntheses facilitates chemical processes through the use of on-line analytical monitoring of occurring reactions, the application of solid-supported reagents to minimize downstream processing and computerized control systems to perform multi-step sequences. They are exactly the same attributes as those of flow analysis, which has solid place in modern analytical chemistry in several last decades. The following review paper, based on 131 references to original papers as well as pre-selected reviews, presents basic aspects, selected instrumental achievements and developmental directions of a rapidly growing field of continuous flow chemical synthesis. Interestingly, many of them might be potentially employed in the development of new methods in flow analysis too. In this paper, examples of application of flow analytical measurements for on-line monitoring of flow syntheses have been indicated and perspectives for a wider application of real-time analytical measurements have been discussed. Copyright © 2015 Elsevier B.V. All rights reserved.

Probing the fractal pattern and organization of Bacillus thuringiensis bacteria colonies growing under different conditions using quantitative spectral light scattering polarimetry

NASA Astrophysics Data System (ADS)

Banerjee, Paromita; Soni, Jalpa; Purwar, Harsh; Ghosh, Nirmalya; Sengupta, Tapas K.

2013-03-01

Development of methods for quantification of cellular association and patterns in growing bacterial colony is of considerable current interest, not only to help understand multicellular behavior of a bacterial species but also to facilitate detection and identification of a bacterial species in a given space and under a given set of condition(s). We have explored quantitative spectral light scattering polarimetry for probing the morphological and structural changes taking place during colony formations of growing Bacillus thuringiensis bacteria under different conditions (in normal nutrient agar representing favorable growth environment, in the presence of 1% glucose as an additional nutrient, and 3 mM sodium arsenate as toxic material). The method is based on the measurement of spectral 3×3 Mueller matrices (which involves linear polarization measurements alone) and its subsequent analysis via polar decomposition to extract the intrinsic polarization parameters. Moreover, the fractal micro-optical parameter, namely, the Hurst exponent H, is determined via fractal-Born approximation-based inverse analysis of the polarization-preserving component of the light scattering spectra. Interesting differences are noted in the derived values for the H parameter and the intrinsic polarization parameters (linear diattenuation d, linear retardance δ, and linear depolarization Δ coefficients) of the growing bacterial colonies under different conditions. The bacterial colony growing in presence of 1% glucose exhibit the strongest fractality (lowest value of H), whereas that growing in presence of 3 mM sodium arsenate showed the weakest fractality. Moreover, the values for δ and d parameters are found to be considerably higher for the colony growing in presence of glucose, indicating more structured growth pattern. These findings are corroborated further with optical microscopic studies conducted on the same samples.

13 CFR 109.100 - ILP Intermediary eligibility and continuing participation requirements.

Code of Federal Regulations, 2012 CFR

2012-01-01

... ILP Intermediary eligibility and continuing participation requirements. (a) Organization type: An ILP... making and servicing loans to startup, newly established, or growing small businesses. (c) Management and...

13 CFR 109.100 - ILP Intermediary eligibility and continuing participation requirements.

Code of Federal Regulations, 2013 CFR

2013-01-01

... ILP Intermediary eligibility and continuing participation requirements. (a) Organization type: An ILP... making and servicing loans to startup, newly established, or growing small businesses. (c) Management and...

13 CFR 109.100 - ILP Intermediary eligibility and continuing participation requirements.

Code of Federal Regulations, 2014 CFR

2014-01-01

... ILP Intermediary eligibility and continuing participation requirements. (a) Organization type: An ILP... making and servicing loans to startup, newly established, or growing small businesses. (c) Management and...

Towards Automatic Image Segmentation Using Optimised Region Growing Technique

NASA Astrophysics Data System (ADS)

Alazab, Mamoun; Islam, Mofakharul; Venkatraman, Sitalakshmi

Image analysis is being adopted extensively in many applications such as digital forensics, medical treatment, industrial inspection, etc. primarily for diagnostic purposes. Hence, there is a growing interest among researches in developing new segmentation techniques to aid the diagnosis process. Manual segmentation of images is labour intensive, extremely time consuming and prone to human errors and hence an automated real-time technique is warranted in such applications. There is no universally applicable automated segmentation technique that will work for all images as the image segmentation is quite complex and unique depending upon the domain application. Hence, to fill the gap, this paper presents an efficient segmentation algorithm that can segment a digital image of interest into a more meaningful arrangement of regions and objects. Our algorithm combines region growing approach with optimised elimination of false boundaries to arrive at more meaningful segments automatically. We demonstrate this using X-ray teeth images that were taken for real-life dental diagnosis.

29 CFR 1912.6 - Conflict of interest.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 7 2011-07-01 2011-07-01 false Conflict of interest. 1912.6 Section 1912.6 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) ADVISORY COMMITTEES ON STANDARDS Organizational Matters § 1912.6 Conflict of interest. No members...

29 CFR 1912.6 - Conflict of interest.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 7 2010-07-01 2010-07-01 false Conflict of interest. 1912.6 Section 1912.6 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) ADVISORY COMMITTEES ON STANDARDS Organizational Matters § 1912.6 Conflict of interest. No members...

Brain Aneurysm: Recovery

MedlinePlus

... people, but they are growing larger as medical technology continues to grow and early detection and treatment becomes more prevalent. Read More “I’ve met many people through The Brain Aneurysm Foundation. Each one with their own unique story. Of survival, of appreciation for what we still ...

Dynamics of social contagions with limited contact capacity.

PubMed

Wang, Wei; Shu, Panpan; Zhu, Yu-Xiao; Tang, Ming; Zhang, Yi-Cheng

2015-10-01

Individuals are always limited by some inelastic resources, such as time and energy, which restrict them to dedicate to social interaction and limit their contact capacities. Contact capacity plays an important role in dynamics of social contagions, which so far has eluded theoretical analysis. In this paper, we first propose a non-Markovian model to understand the effects of contact capacity on social contagions, in which each adopted individual can only contact and transmit the information to a finite number of neighbors. We then develop a heterogeneous edge-based compartmental theory for this model, and a remarkable agreement with simulations is obtained. Through theory and simulations, we find that enlarging the contact capacity makes the network more fragile to behavior spreading. Interestingly, we find that both the continuous and discontinuous dependence of the final adoption size on the information transmission probability can arise. There is a crossover phenomenon between the two types of dependence. More specifically, the crossover phenomenon can be induced by enlarging the contact capacity only when the degree exponent is above a critical degree exponent, while the final behavior adoption size always grows continuously for any contact capacity when degree exponent is below the critical degree exponent.

Machine Learning Approaches in Cardiovascular Imaging.

PubMed

Henglin, Mir; Stein, Gillian; Hushcha, Pavel V; Snoek, Jasper; Wiltschko, Alexander B; Cheng, Susan

2017-10-01

Cardiovascular imaging technologies continue to increase in their capacity to capture and store large quantities of data. Modern computational methods, developed in the field of machine learning, offer new approaches to leveraging the growing volume of imaging data available for analyses. Machine learning methods can now address data-related problems ranging from simple analytic queries of existing measurement data to the more complex challenges involved in analyzing raw images. To date, machine learning has been used in 2 broad and highly interconnected areas: automation of tasks that might otherwise be performed by a human and generation of clinically important new knowledge. Most cardiovascular imaging studies have focused on task-oriented problems, but more studies involving algorithms aimed at generating new clinical insights are emerging. Continued expansion in the size and dimensionality of cardiovascular imaging databases is driving strong interest in applying powerful deep learning methods, in particular, to analyze these data. Overall, the most effective approaches will require an investment in the resources needed to appropriately prepare such large data sets for analyses. Notwithstanding current technical and logistical challenges, machine learning and especially deep learning methods have much to offer and will substantially impact the future practice and science of cardiovascular imaging. © 2017 American Heart Association, Inc.

Ontogenic development of spermatids during spermiogenesis in the high altitude bunchgrass lizard (Sceloporus bicanthalis)

PubMed Central

Rheubert, Justin; Touzinsky, Katherine; Hernández-Gallegos, Oswaldo; Granados-González, Gisela; Gribbins, Kevin

2012-01-01

The body of ultrastructural data on spermatid characters during spermiogenesis continues to grow in reptiles, but is still relatively limited within the squamates. This study focuses on the ontogenic events of spermiogenesis within a viviparous and continually spermatogenic lizard, from high altitude in Mexico. Between the months of June and August, testicular tissues were collected from eight spermatogenically active bunchgrass lizards (Sceloporus bicanthalis) from Nevado de Toluca, México. The testicular tissues were processed for transmission electron microscopy and analyzed to access the ultrastructural differences between spermatid generations during spermiogenesis. Interestingly, few differences exist between S. bicanthalis spermiogenesis when compared with what has been described for other saurian squamates. Degrading and coiling membrane structures similar to myelin figures were visible within the developing acrosome that are likely remnants from Golgi body vesicles. During spermiogenesis, an electron lucent area between the subacrosomal space and the acrosomal medulla was observed, which has been observed in other squamates but not accurately described. Thus, we elect to term this region the acrosomal lucent ridge. This study furthers the existing knowledge of spermatid development in squamates, which could be useful in future work on the reproductive systems in high altitude viviparous lizard species. PMID:22670219

China and the Global Uranium Market: Prospects for Peaceful Coexistence

PubMed Central

Massot, Pascale

2013-01-01

China's recent reemergence has resulted in a significant increase in the global demand of commodities and is already having major impacts on the dynamics of global commodity markets. In the case of the global uranium market, we stand at the very beginning of a period of change. However, interesting trends are already emerging. Whereas China has had many policy reversals, and some difficulties in taking control of its procurement strategy in other commodity markets, it is seemingly more successful in managing its uranium procurement strategy. Why? The argument presented here is that a mixture of domestic and international level variables has allowed China more room for maneuver in fulfilling its uranium procurement strategy. On the domestic level, a centralized industry, and, on the international level, a geographically dispersed and uncoordinated market have allowed China to forge ahead with an ambitious civilian nuclear power plan and triple its total uranium imports, all within the span of a few years. Many challenges remain, not the least that of negative public opinion, which has surged since the Fukushima disaster in 2011. Nevertheless, should uranium demand continue to grow, this paper will consider the potential for continued peaceful coexistence among uranium market participants worldwide. PMID:23606818

Big Data Challenges of High-Dimensional Continuous-Time Mean-Variance Portfolio Selection and a Remedy.

PubMed

Chiu, Mei Choi; Pun, Chi Seng; Wong, Hoi Ying

2017-08-01

Investors interested in the global financial market must analyze financial securities internationally. Making an optimal global investment decision involves processing a huge amount of data for a high-dimensional portfolio. This article investigates the big data challenges of two mean-variance optimal portfolios: continuous-time precommitment and constant-rebalancing strategies. We show that both optimized portfolios implemented with the traditional sample estimates converge to the worst performing portfolio when the portfolio size becomes large. The crux of the problem is the estimation error accumulated from the huge dimension of stock data. We then propose a linear programming optimal (LPO) portfolio framework, which applies a constrained ℓ 1 minimization to the theoretical optimal control to mitigate the risk associated with the dimensionality issue. The resulting portfolio becomes a sparse portfolio that selects stocks with a data-driven procedure and hence offers a stable mean-variance portfolio in practice. When the number of observations becomes large, the LPO portfolio converges to the oracle optimal portfolio, which is free of estimation error, even though the number of stocks grows faster than the number of observations. Our numerical and empirical studies demonstrate the superiority of the proposed approach. © 2017 Society for Risk Analysis.

Pharmacists' Interest in and Commitment to Obtaining an Advanced Pharmacy Degree through Continuing Education.

ERIC Educational Resources Information Center

Riley, David A.

1986-01-01

Describes results of a survey of all West Virginia pharmacists concerning their views on continuing education and advanced pharmacy degrees. Conclusions indicate a small percentage of pharmacists are interested in a higher degree via continuing education. (Author/CT)

Communication Professionals: A New Market for Continuing Higher Education.

ERIC Educational Resources Information Center

Miller, Debra A.; Rose, Patricia B.

1995-01-01

A survey of 1,058 American Advertising Federation members and 806 Public Relations Society of America members (564 total responses) revealed widespread interest in continuing education in the form of seminars and workshops to keep current and advance. Interest in degree programs decreased with years of experience. Topic interests included…

The Use of In-service Passenger Aircraft for Measuring Atmospheric Composition on a Global Scale : the European Research Infrastructure IAGOS

NASA Astrophysics Data System (ADS)

Blot, R.; Nedelec, P.; Petetin, H.; Thouret, V.; Cohen, Y.

2017-12-01

The In-Service Aircraft for a Global Observing System (IAGOS; http://www.iagos.org) is an European Research Infrastructure that provides cost-effective global atmospheric composition measurements at high resolution using commercial passenger aircraft. It is the continuation of the MOZAIC (1994-2014) and the CARIBIC (since 1997) programs that has provided a unique scientific database using 6 aircraft operated by European airlines over two decades. Thanks to growing interests of several international Airlines to contribute to the academic climate research, the IAGOS aircraft fleet (started in 2011), with the IAGOS-CORE basic instrumentation, has expanded to 9 Airbus A340/A330 aircraft up to now. Here, we present this IAGOS-CORE instrumentation that continuously sample carbon monoxide, ozone, water vapor and cloud droplets. We focus on carbon monoxide and ozone measurements which are performed by optimized, but well known, methods such as UV absorption and IR correlation. We describe the data processing/validation and the data quality control. With already more than 20 and 15 years of continuous ozone and carbon monoxide measurements, respectively, the IAGOS/MOZAIC data are particularly suitable for climatologies and trends. Also, since commercial aircraft are daily operated, the near-real time IAGOS-CORE data are also used to observe pollution plumes and to validate air-quality models as well as satellite products.

Allied Command Structures in the New NATO

DTIC Science & Technology

1997-01-01

demonstrated in the Bosnia operation. • The growing need for advanced systems to counter ballistic missile proliferation targeted primarily at the...the impression that the United States w~s unsupportive towards ESDI. In reality, there was growing recognition in U.S. circles that ESDI was an...NATO. Following the June 1996 NATO ministerials, NATO support for the WEU gained substance and continues to grow . The WEU and NATO meet quarterly in

[Medical negligence].

PubMed

Zipper, St G

2016-06-01

Medical negligence is a matter of growing public interest. This review outlines various aspects of medical negligence: epidemiology, taxonomy, and the risks, causes, psychology, management and prevention of errors.

Volume growth trends in a Douglas-fir levels-of-growing-stock study.

Treesearch

Robert O. Curtis

2006-01-01

Mean curves of increment and yield in gross total cubic volume and net merchantable cubic volume were derived from seven installations of the regional cooperative Levels-of-Growing-Stock Study (LOGS) in Douglas-fir. The technique used reduces the seven curves for each treatment for each variable of interest to a single set of readily interpretable mean curves. To a top...

A Natural Experiment Opportunity in Two Low-Income Urban Food Desert Communities: Research Design, Community Engagement Methods, and Baseline Results

ERIC Educational Resources Information Center

Dubowitz, Tamara; Ncube, Collette; Leuschner, Kristin; Tharp-Gilliam, Shannah

2015-01-01

A growing body of evidence has highlighted an association between a lack of access to nutritious, affordable food (e.g., through full-service grocery stores [FSGs]), poor diet, and increased risk for obesity. In response, there has been growing interest among policy makers in encouraging the siting of supermarkets in "food deserts," that…

Activation energy of light induced isomerization of resveratrol.

PubMed

Figueiras, Teresa Sofia; Neves-Petersen, Maria Teresa; Petersen, Steffen B

2011-09-01

Isomerization of trans-stilbenes is known to be induced by light. The two isomers have distinct absorption, fluorescence excitation and emission spectra. Resveratrol, 3,4',5-trihydroxystilbene, is a member of the stilbene family. The interest of the scientific community in resveratrol has increased over the last years due to its biomedical properties. Whereas there is a growing confidence that trans-resveratrol is non-toxic, very little is known about the pharmacology of cis-resveratrol. Of this very reason there is considerable interest in knowing the energetics of the trans-cis conversion. Cis-resveratrol is characterized by a large fluorescence quantum yield when compared to trans-resveratrol. In the present paper we report a detailed analysis of the spectral changes induced in trans-resveratrol upon 260 nm excitation for different time periods. Spectral changes have been monitored with UV-visible absorption and steady-state fluorescence spectroscopy at pH 4 at 20, 25, 30, 35, 40, 45 and 50 °C. Continuous 260 nm excitation induces a blue shift in the absorption and fluorescence excitation spectra of resveratrol and a 14 nm blue shift in its fluorescence emission. The photoisomerization yield is reported as a function of 260 nm excitation time. 330 min continuous excitation led to ~60% isomerization yield. The kinetics of trans-cis isomerization has been monitored following the increase in fluorescence quantum yield upon continuous 260 nm excitation of trans-resveratrol. The study was carried out at the above mentioned temperatures in order to obtain the Arrhenius activation energy of photoisomerization. Activation energy and pre-exponential factor were 3.7 ± 0.3 kcal.mol(-1) and 10.6 ± 1.6 s(-1), respectively. The activation energy is comparable with previously reported values for the photoisomerization of other stilbenes.

The Impact of Gender on Interest in Science Topics and the Choice of Scientific and Technical Vocations

ERIC Educational Resources Information Center

Buccheri, Grazia; Gurber, Nadja Abt; Bruhwiler, Christian

2011-01-01

Many countries belonging to the Organisation for Economic Co-operation and Development (OECD) note a shortage of highly qualified scientific-technical personnel, whereas demand for such employees is growing. Therefore, how to motivate (female) high performers in science or mathematics to pursue scientific careers is of special interest. The sample…

Tense Use and Move Analysis in Journal Article Abstracts

ERIC Educational Resources Information Center

Wang, Shih-ping; Tu, Pin-ning

2014-01-01

There has long been a growing interest in journal article (JA) abstract writing, and this pervading interest has boosted the exigency for further research. This current study therefore aims to investigate both the various applications of verb tense and the rhetorical structure within JA abstracts. A corpus of 1,000 JAs was collected from four…

American Indian Law: A Surge of Interest on Campuses

ERIC Educational Resources Information Center

Mangan, Katherine

2008-01-01

Interest in Indian law is growing as the economic clout and political influence of the nation's 562 federally recognized tribes have expanded. Arizona State's Indian Legal Program allows students who are pursuing their J.D.'s to simultaneously earn certificates in Indian law. They study the differences between the legal systems of tribes and that…

Newsroom Democracy: The Case for Independence of the Press. Monograph Series, No. 2.

ERIC Educational Resources Information Center

Schwoebel, Jean; Hardt, Hanno, Ed.

Today there is a growing realization among journalists that providing information should be a real service in the public interest, which is free from the domination of private interests, and that there should be structures that guarantee the independence of journalists and the promotion of responsible and responsive journalism. In France, the…

Quality and Quality Assurance in Technical and Vocational Education and Training. Thematic Studies

ERIC Educational Resources Information Center

Seyfried, Erwin

2008-01-01

In many countries in both the Mediterranean region and the European Union (EU), interest in the quality of, and improvements to, technical and vocational education and training (TVET) systems has increased progressively in recent years. The main reason underlying this interest is a growing awareness of the key role played by education and training…

Standards, Equity, and Advocacy: Employment Conditions of ESOL Teachers in Adult Basic Education and Literacy Systems

ERIC Educational Resources Information Center

Sun, Yilin

2010-01-01

In 2005, TESOL sponsored a survey to respond to the growing concerns of the organization's Adult Education Interest Section (AEIS). The results showed that interest section members were deeply concerned with inequitable workloads, less-than-desirable working conditions, heavy reliance on part-time teachers, and much-needed professional development…

North American freshwater mussels: natural history, ecology, and conservation

Treesearch

Wendell R. Haag

2012-01-01

Interest in freshwater mussels is growing for two important reasons. First, freshwater mussels are among the most endangered organisms on Earth, and many species are already extinct or face imminent extinction. Their desperate conservation plight has gained intense interest from natural resource agencies, nongovernmental conservation organizations, academia, and...

Legalistic or Inspirational? Comparing University Conflict of Interest Policies

ERIC Educational Resources Information Center

Smith, Elise; Williams-Jones, Bryn

2009-01-01

In response to growing public and policy concern about conflicts of interest (COI) in university research, academic institutions in North America and Europe have introduced policies to manage COI. However, depending on their form and content, COI policies can be more or less helpful in the effective management of COI. In this paper, we examine and…

Wildfire evacuation and its alternatives: perspectives from four United States' communities

Treesearch

Sarah McCaffrey; Alan Rhodes; Melanie Stidham

2015-01-01

Recent years have seen growing interest within the United States fire management community in exploring alternatives to the standard approach of evacuating entire populations that are threatened by a wildfire. There has been particular interest in what can be learned from the Australian approach, whereby residents choose whether or not to evacuate under the '...

26 CFR 1.852-10 - Distributions in redemption of interests in unit investment trusts.

Code of Federal Regulations, 2014 CFR

2014-04-01

... investment trusts. 1.852-10 Section 1.852-10 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.852-10 Distributions in redemption of interests in unit investment...

26 CFR 1.852-10 - Distributions in redemption of interests in unit investment trusts.

Code of Federal Regulations, 2013 CFR

2013-04-01

... investment trusts. 1.852-10 Section 1.852-10 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.852-10 Distributions in redemption of interests in unit investment...

26 CFR 1.852-10 - Distributions in redemption of interests in unit investment trusts.

Code of Federal Regulations, 2011 CFR

2011-04-01

... investment trusts. 1.852-10 Section 1.852-10 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.852-10 Distributions in redemption of interests in unit investment...

26 CFR 1.852-10 - Distributions in redemption of interests in unit investment trusts.

Code of Federal Regulations, 2012 CFR

2012-04-01

... investment trusts. 1.852-10 Section 1.852-10 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.852-10 Distributions in redemption of interests in unit investment...

New Insights into Activity Patterns in Children, Found Using Functional Data Analyses.

PubMed

Goldsmith, Jeff; Liu, Xinyue; Jacobson, Judith S; Rundle, Andrew

2016-09-01

Continuous monitoring of activity using accelerometers and other wearable devices provides objective, unbiased measurement of physical activity in minute-by-minute or finer resolutions. Accelerometers have already been widely deployed in studies of healthy aging, recovery of function after heart surgery, and other outcomes. Although common analyses of accelerometer data focus on single summary variables, such as the total or average activity count, there is growing interest in the determinants of diurnal profiles of activity. We use tools from functional data analysis (FDA), an area with an established statistical literature, to treat complete 24-h diurnal profiles as outcomes in a regression model. We illustrate the use of such models by analyzing data collected in New York City from 420 children participating in a Head Start program. Covariates of interest include season, sex, body mass index z-score, presence of an asthma diagnosis, and mother's birthplace. The FDA model finds several meaningful associations between several covariates and diurnal profiles of activity. In some cases, including shifted activity patterns for children of foreign-born mothers and time-specific effects of asthma on activity, these associations exist for covariates that are not associated with average activity count. FDA provides a useful statistical framework for settings in which the effect of covariates on the timing of activity is of interest. The use of similar models in other applications should be considered, and we make code public to facilitate this process.

[Evaluation of the Global Research Architecture Regarding Diabetic Retinopathy].

PubMed

Schöffel, N; Wahrlich, N; Groneberg, D A; Bundschuh, M; Ohlendorf, D; Bendels, M H K

2017-02-01

Aims and Scope: Diabetic retinopathy (DR) is of major scientific and socioeconomic interest in most of the industrialized countries due to increasing prevalence. This interest is reflected by a marked increase in the number of publications since the 1990 s. It is therefore difficult for a single author to obtain an overview of the topic. Material and Methods: The total number of published items on DR was determined in the Web of Science database. All bibliometric data were collected for the period 1900 to 2008 (search term:"diabet* retinopath*" and "diabet* macul*"). A number of different scientometric methods were applied in accordance with the NewQIS protocol, e.g. state of the art visualisation techniques such as density equalising maps and network diagrams. Results: A total of 15,624 publications were identified. The U. S. A. leads in the overall number of publications (4,689). The most productive and the most prolific institutions, authors and publications are all in the U. S. A. The University of Wisconsin (i.e. Ronald Klein and his wife Barbara Eden Kobrin Klein) have established an international network with a large number of institutions publishing important work. Nevertheless, many other important institutions can be identified, e.g. the Joslin Diabetes Center, which has published many articles on VEGF. Conclusion: The results reveal that the scientific interest on the topic DR is continuously increasing. International collaboration is of growing importance in this field. Georg Thieme Verlag KG Stuttgart · New York.

Optical Instability of the Earth's Atmosphere

NASA Technical Reports Server (NTRS)

Kucherov, N. I. (Editor)

1966-01-01

The atmosphere is not stationary: it changes continuously and its optical properties are inherently unstable. This optical instability of the air medium is of considerable significance in various fields of research and observation where light transmission through the atmosphere plays a basic role. Under the category of optical instabilities we mainly have the different atmospheric perturbations whose integrated effect constitutes the astroclimate: these are image pulsation, scintillation, and the blurring of the diffraction disk. The artificial satellites and space probes collected a great amount of new data on the upper atmosphere and on the outer space environment. New interesting and important problems arose, which attracted the attention of many geophysicists and astronomers. This shift in the center of gravity of scientific interests and efforts is observed mainly among scientists specializing in atmospheric physics. Recently, scientific organizations engaged on optical instability research switched to astroclimatic topics. Twelve scientific organizations were represented at the Soviet astronomers have recently been charged with a very difficult and responsible task: to select suitable sites for the erection of new observatories, including an astrophysical observatory with the largest telescope in the USSR. A considerable number of research groups were dispatched into various areas of the Soviet Union, and many astronomical observatories took part in the astroclimatic survey. The work of these expeditions remains un-paralleled by any other country in the world. On the other hand, these researches aroused a definite interest in astroclimate in Soviet astronomical observatories. International astronomical circles pay an ever growing attention to the problems of astroclimate.

26 CFR 1.884-4 - Branch-level interest tax.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Branch-level interest tax. 1.884-4 Section 1.884-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Foreign Corporations § 1.884-4 Branch-level interest tax. (a) General rule—(1) Tax...

26 CFR 1.216-1 - Amounts representing taxes and interest paid to cooperative housing corporation.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the cooperative housing corporation's total interest or real estate taxes as the fair market value of... 26 Internal Revenue 3 2010-04-01 2010-04-01 false Amounts representing taxes and interest paid to... OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Additional Itemized Deductions for...

26 CFR 1.1014-8 - Bequest, devise, or inheritance of a remainder interest.

Code of Federal Regulations, 2010 CFR

2010-04-01

... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Basis Rules of General Application § 1.1014-8 Bequest, devise... basis of the remainderman's heir, legatee, or devisee for the remainder interest is determined by adding... between— (i) The value of the remainder interest included in the remainderman's estate, and (ii) The basis...

Communicating Biology Through Continuing Education

ERIC Educational Resources Information Center

Carter, Jack L.

1978-01-01

The author describes the need for a national program in continuing adult education made available for interested students when they are interested. To finance these free community schools, federal support is required. (MA)

Translations on Vietnam No. 1890

DTIC Science & Technology

1977-02-22

concentrated efforts on tilling ricefields, preparing manure, growing azolla and continuing to carry out farmland water conservation. "According to...resulted in slow growing of azolla ." At present various localities are stepping up the growing of azolla . Worthiest of note is Nghe Tinh Province...which as of now has grown azolla on 35,000 hectares—an increase of 12 percent over the same period of last year—thus taking the lead in azolla planting

The leaky pipeline: factors associated with early decline in interest in premedical studies among underrepresented minority undergraduate students.

PubMed

Barr, Donald A; Gonzalez, Maria Elena; Wanat, Stanley F

2008-05-01

To determine the causes among underrepresented racial and ethnic minority groups (URM) of a decline in interest during the undergraduate years in pursuing a career in medicine. From fall 2002 through 2007, the authors conducted a longitudinal study of 362 incoming Stanford freshmen (23% URM) who indicated on a freshman survey that they hoped to become physicians. Using a 10-point scale of interest, the authors measured the change in students' levels of interest in continuing premedical studies between the beginning of freshman year and the end of sophomore year. Follow-up interviews were conducted with 68 participants, approximately half of whom had experienced decreases in interest in continuing as premeds, and half of whom who had experienced increases in interest. URM students showed a larger decline in interest than did non-URM students; women showed a larger decline than did men, independent of race or ethnicity. The authors found no association between scholastic ability as measured by SAT scores and changes in level of interest. The principal reason given by students for their loss of interest in continuing as premeds was a negative experience in one or more chemistry courses. Students also identified problems in the university's undergraduate advising system as a contributor. Largely because of negative experiences with chemistry classes, URM students and women show a disproportionate decline in interest in continuing in premedical studies, with the result that fewer apply to medical school.

The Benefits of Required Forensic Clinical Experiences in Residency.

PubMed

Wasser, Tobias; Sun, Amanda; Chandra, Saksham; Michaelsen, Katherine

2018-06-01

The growth of forensic psychiatry has spurred efforts to improve forensic psychiatry training in general psychiatry residency. The Accreditation Council for Graduate Medical Education requires that residencies provide an experience that "exposes" residents to forensic issues, but leaves the specifics to individual programs. However, there is growing need for psychiatrists to understand the unique circumstances of individuals with mental illness involved in the criminal justice system. The authors developed a new mandatory forensic rotation for general psychiatry residents and conducted a pilot study to assess its impact on residents' interest and comfort working with criminal justice-involved patients, interest in forensic fellowship, and knowledge of available resources for consultation and supervision. Rotation completion was associated with a significantly increased interest in working with forensic populations and pursuing forensic fellowship, but no changes in residents' level of comfort or knowledge of supervisory and consultative resources. This study adds to the growing body of literature describing the benefits of expanding forensic education for residents.

Best practices in philanthropy in medical schools.

PubMed

Schiele, Michele

2014-08-01

This paper is for academic leaders and administrators who are interested in growing their philanthropic revenue stream. Growing the philanthropic revenue stream will be especially meaningful to leaders and administrators who have seen their other revenue streams decline or stagnate in the last few years. This paper focuses on four best practices for a high-performing development program and gives examples about how to execute on these best practices.

Early Childhood Education and Care Practitioners' Perceptions of Children's Risky Play; Examining the Influence of Personality and Gender

ERIC Educational Resources Information Center

Sandseter, Ellen Beate Hansen

2014-01-01

While there is a growing interest in children's risk-taking behaviours and their safety when at play, there is also a focus on the need to balance the hazards of risks with the benefits of risk. This is also a growing concern among researchers of early childhood education and care (ECEC). The research conducted thus far on ECEC practitioners'…

26 CFR 1.642(a)(1)-1 - Partially tax-exempt interest.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Partially tax-exempt interest. 1.642(a)(1)-1 Section 1.642(a)(1)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Estates, Trusts, and Beneficiaries § 1.642(a)(1)-1...

26 CFR 1.860G-1 - Definition of regular and residual interests.

Code of Federal Regulations, 2011 CFR

2011-04-01

... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.860G-1... or the amount of income from permitted investments (as defined in § 1.860G-2(g)); or (B) The timing... interest is affected by defaults on qualified mortgages and permitted investments, unanticipated expenses...

26 CFR 1.860G-1 - Definition of regular and residual interests.

Code of Federal Regulations, 2013 CFR

2013-04-01

... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.860G-1... or the amount of income from permitted investments (as defined in § 1.860G-2(g)); or (B) The timing... interest is affected by defaults on qualified mortgages and permitted investments, unanticipated expenses...

26 CFR 1.860G-1 - Definition of regular and residual interests.

Code of Federal Regulations, 2012 CFR

2012-04-01

... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.860G-1... or the amount of income from permitted investments (as defined in § 1.860G-2(g)); or (B) The timing... interest is affected by defaults on qualified mortgages and permitted investments, unanticipated expenses...

26 CFR 1.860G-1 - Definition of regular and residual interests.

Code of Federal Regulations, 2014 CFR

2014-04-01

... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.860G-1... or the amount of income from permitted investments (as defined in § 1.860G-2(g)); or (B) The timing... interest is affected by defaults on qualified mortgages and permitted investments, unanticipated expenses...

26 CFR 1.642(a)(1)-1 - Partially tax-exempt interest.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Partially tax-exempt interest. 1.642(a)(1)-1 Section 1.642(a)(1)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Estates, Trusts, and Beneficiaries § 1.642(a)(1)-1...

26 CFR 1.642(a)(1)-1 - Partially tax-exempt interest.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Partially tax-exempt interest. 1.642(a)(1)-1 Section 1.642(a)(1)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Estates, Trusts, and Beneficiaries § 1.642(a)(1)-1...

26 CFR 1.642(a)(1)-1 - Partially tax-exempt interest.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 8 2013-04-01 2013-04-01 false Partially tax-exempt interest. 1.642(a)(1)-1 Section 1.642(a)(1)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Estates, Trusts, and Beneficiaries § 1.642(a)(1)-1...

The Aesthetics of Association: Business, Education, and the Growing Discourse of Corporate Social Responsibility

ERIC Educational Resources Information Center

Manteaw, Bob Offei

2009-01-01

The last few decades have seen an unprecedented transformation in business involvement in education, particularly in Western industrialized societies where privatization, commercialization and neo-liberal discourses continue to dominate educational thinking and practice. This paper foregrounds the growing perception of math and science as…

Factors Affecting Adoption of Video Games in the Classroom

ERIC Educational Resources Information Center

Kenny, Robert; Gunter, Glenda

2011-01-01

Video games are one of the fastest growing elements of informal, virtual learning. While their popularity in informal learning situations continues to grow, adoption in the K-12 classrooms remains stagnant. We attribute this to two separate but inter-related phenomena. Game designers and developers fail to incorporate important pedagogic…

SHEPHERD CREEK, CINCINNATI, OH: USING TRADABLE CREDITS TO CONTROL EXCESS STORMWATER RUNOFF

EPA Science Inventory

The problem of managing stormwater runoff grows apace with continued urbanization, yet the management tools for this growing non-point source problem have not fully kept up. The rapid growth of stormwater utilities around the nation is an important step toward providing an ef...

Producing biofuel crops: environmental and economic implications and strategies

USDA-ARS?s Scientific Manuscript database

The growing need for sustainable fuel sources must become compatible with the continued need for food by an ever increasing world population and the effects of climate change on ability to produce food and biofuel. Growing more hectares of biofuel crops such as corn increases sediment and nutrient l...

Model documentation for relations between continuous real-time and discrete water-quality constituents in Indian Creek, Johnson County, Kansas, June 2004 through May 2013

USGS Publications Warehouse

Stone, Mandy L.; Graham, Jennifer L.

2014-01-01

Johnson County is the fastest growing county in Kansas, with a population of about 560,000 people in 2012. Urban growth and development can have substantial effects on water quality, and streams in Johnson County are affected by nonpoint-source pollutants from stormwater runoff and point-source discharges such as municipal wastewater effluent. Understanding of current (2014) water-quality conditions and the effects of urbanization is critical for the protection and remediation of aquatic resources in Johnson County, Kansas and downstream reaches located elsewhere. The Indian Creek Basin is 194 square kilometers and includes parts of Johnson County, Kansas and Jackson County, Missouri. Approximately 86 percent of the Indian Creek Basin is located in Johnson County, Kansas. The U.S. Geological Survey, in cooperation with Johnson County Wastewater, operated a series of six continuous real-time water-quality monitoring stations in the Indian Creek Basin during June 2011 through May 2013; one of these sites has been operating since February 2004. Five monitoring sites were located on Indian Creek and one site was located on Tomahawk Creek. The purpose of this report is to document regression models that establish relations between continuously measured water-quality properties and discretely collected water-quality constituents. Continuously measured water-quality properties include streamflow, specific conductance, pH, water temperature, dissolved oxygen, turbidity, and nitrate. Discrete water-quality samples were collected during June 2011 through May 2013 at five new sites and June 2004 through May 2013 at a long-term site and analyzed for sediment, nutrients, bacteria, and other water-quality constituents. Regression models were developed to establish relations between discretely sampled constituent concentrations and continuously measured physical properties to estimate concentrations of those constituents of interest that are not easily measured in real time because of limitations in sensor technology and fiscal constraints. Regression models for 28 water-quality constituents were developed and documented. The water-quality information in this report is important to Johnson County Wastewater because it allows the concentrations of many potential pollutants of interest, including nutrients and sediment, to be estimated in real time and characterized during conditions and time scales that would not be possible otherwise.

26 CFR 1.265-2 - Interest relating to tax exempt income.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 3 2010-04-01 2010-04-01 false Interest relating to tax exempt income. 1.265-2 Section 1.265-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Items Not Deductible § 1.265-2 Interest relating to tax exempt income. (a...

PERIGRAMMA--A System for the Support of People with Cognitive or Movement Impairments Working in Secretarial Positions.

ERIC Educational Resources Information Center

Destounis, Panagiotis; Garofalakis, John; Kondilis, Theodore; Mavritsakis, George; Rigou, Maria; Sirmakessis, Spiros; Tzimas, John

In spite of the growing interest in interaction design, there remains a large user population that needs special interest: users with special needs. These users can dramatically benefit from software that better responds to their interaction needs, not to mention the fact that designing software that takes into account the special needs of such…

Inclusive Research and Inclusive Education: Why Connecting Them Makes Sense for Teachers' and Learners' Democratic Development of Education

ERIC Educational Resources Information Center

Nind, Melanie

2014-01-01

Following pushes from the disability movement(s) and increased interest in children and young people becoming involved in research concerning them, inclusive research is growing within and beyond education establishments. Yet this arena is alive with interesting and largely unanswered questions. This paper discusses some of them: What do inclusive…

The Opinions of Information Technology Students on Using Mobile Learning

ERIC Educational Resources Information Center

Cavus, Nadire; Bicen, Huseyin; Akcil, Umut

2008-01-01

The advances in information and communication technologies in present day are moving the education into a different dimension. Especially, it is not wrong to say that the mobile phones are taking a very important part of our everyday life. The interest in mobile phones is growing day by day and individuals from age 7 to 70 are interested in such…

Leveraging Intelligent Adaptive Learning to Personalize Education: A Special White Paper Based upon the Speak Up 2011 National Findings

ERIC Educational Resources Information Center

Project Tomorrow, 2012

2012-01-01

Each year, Project Tomorrow, a national education nonprofit organization, facilitates the Speak Up National Research Project and, as part of this initiative, tracks the growing student, educator and parent interest in digital learning, and how the nation's schools and districts are addressing that interest with innovative ways to use technology in…

Pedagogy in Practice: An Observational Study of Literacy, Numeracy and Language Teachers

ERIC Educational Resources Information Center

Benseman, John; Lander, Josie; Sutton, Alison

2005-01-01

With increasing interest in improving the quality of adult literacy, numeracy and language provision, there has been growing interest in gaining an overview of what teachers actually do with their learners. This study looked at how 15 teachers taught over an average of 167 minutes in a cross-section of New Zealand classrooms. The report details…

Beyond Needs Assessment to Marketing Continuing Education in Nursing.

ERIC Educational Resources Information Center

Bond, Susan B.; Waltz, Carolyn F.

The prevalence of the need for marketing in continuing education in nursing is justifiable considering the growing pressures for efficiency and economies of scale in this field of higher education. This paper critically analyzes the current utilization of needs assessment in continuing education programs in nursing. It is argued that the cost…

Undergraduate Mathematics Majors' Writing Performance Producing Proofs and Counterexamples about Continuous Functions

ERIC Educational Resources Information Center

Ko, Yi-Yin; Knuth, Eric

2009-01-01

In advanced mathematical thinking, proving and refuting are crucial abilities to demonstrate whether and why a proposition is true or false. Learning proofs and counterexamples within the domain of continuous functions is important because students encounter continuous functions in many mathematics courses. Recently, a growing number of studies…

The Use of a Code-generating System for the Derivation of the Equations for Wind Turbine Dynamics

NASA Astrophysics Data System (ADS)

Ganander, Hans

2003-10-01

For many reasons the size of wind turbines on the rapidly growing wind energy market is increasing. Relations between aeroelastic properties of these new large turbines change. Modifications of turbine designs and control concepts are also influenced by growing size. All these trends require development of computer codes for design and certification. Moreover, there is a strong desire for design optimization procedures, which require fast codes. General codes, e.g. finite element codes, normally allow such modifications and improvements of existing wind turbine models. This is done relatively easy. However, the calculation times of such codes are unfavourably long, certainly for optimization use. The use of an automatic code generating system is an alternative for relevance of the two key issues, the code and the design optimization. This technique can be used for rapid generation of codes of particular wind turbine simulation models. These ideas have been followed in the development of new versions of the wind turbine simulation code VIDYN. The equations of the simulation model were derived according to the Lagrange equation and using Mathematica®, which was directed to output the results in Fortran code format. In this way the simulation code is automatically adapted to an actual turbine model, in terms of subroutines containing the equations of motion, definitions of parameters and degrees of freedom. Since the start in 1997, these methods, constituting a systematic way of working, have been used to develop specific efficient calculation codes. The experience with this technique has been very encouraging, inspiring the continued development of new versions of the simulation code as the need has arisen, and the interest for design optimization is growing.

Social acceptability of Satellite Power Systems (SPS): the near-term outlook

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

Klineberg, S L

1980-05-01

It is important, at this early stage in the concept development and evaluation of Satellite Power Systems, to explore aspects of contemporary social change that may be expected to complicate the process of achieving the necessary support of the American public for this new technological venture. Current public attitudes make it appear unlikely that a consensus will evolve during the 1980s favoring costly efforts to develop vast new supplies of conventional energy. Opinion polls reveal a pervasive worry over inflation, a broadening of aspirations to encompass quality-of-life concerns, a growing distrust of central governments, large corporations, big science and technology,more » and a continuing commitment to environmental protection - all of which suggests a social environment that is likely to resist the development of a major new high-technology energy system such as the SPS. Opposition to satellite power will focus on the high front-end development costs, on environmental and technical uncertainties, and on a generalized distrust of large bureaucracies and esoteric technologies. The SPS concept is also likely to be viewed with skepticism by those with vested interests in the long-run uses of coal, shale, fission, fusion, or on-site solar technologies. The growing commitment to energy conservation and the spreading deployment of dispersed renewable-energy systems strongly suggest that the unmet US demand for centrally generated electricity is unlikely to grow sufficiently over the next twenty years to convince a reluctant public of the need for so large an investment of scarce resources in the SPS program. Satellite Power Systems will have a problem in the area of public acceptability.« less

Flavan-3-ols, theobromine, and the effects of cocoa and chocolate on cardiometabolic risk factors.

PubMed

Berends, Lindsey M; van der Velpen, Vera; Cassidy, Aedin

2015-02-01

Although there is growing interest surrounding the potential health benefits of cocoa and chocolate, the relative contribution of bioactive constituents for these effects remains unclear. This review summarizes the recent research on the cardiometabolic effects of cocoa and chocolate with a focus on two key constituents: flavan-3-ols and theobromine. Recent meta-analyses suggest beneficial cardiometabolic effects of chocolate following short-term intake, including improvements in flow-mediated dilatation, blood pressure, lipoprotein levels and biomarkers of insulin resistance. Flavan-3-ols may play a role, but it is currently unclear which specific compounds or metabolites are key. Theobromine has also been shown to improve lipoprotein levels in trials, although these findings need verification at habitual intake levels. Longer term dose-response randomized controlled trials are required to determine the sustainability of the short-term effects and the optimal dose. Quantifying levels of bioactives in intervention products and their metabolites in biological samples will facilitate the assessment of their relative impact and the underlying mechanisms of action. Promising data support the beneficial cardiometabolic effects of cocoa and chocolate intake, with significant interest in the flavan-3-ol and theobromine content. Validated biomarkers of intake together with more relevant mechanistic insights from experimental models using physiologically relevant concentrations and metabolites will continue to inform this research field.

SHARP {Summer High School Apprenticeship Research Program}

NASA Technical Reports Server (NTRS)

Glasco, Deborah (Technical Monitor)

2002-01-01

The Year 2002 was another successful year for SHARP. Even after 22 years of SHARP, the Program continues to grow. There were 12 NASA Field Installations with a total of 210 apprentices who participated in the summer 2002 Program supported by 215 mentors in the fields of science and engineering. The apprentices were chosen from a pool of 1,379 applicants. This was a record year for applications exceeding the previous year by over 60%. For the second consecutive year, the number of female participants exceeded the number of males with 53% female and 47% male participants in the program. The main thrust of our recruiting efforts is still focused on underrepresented populations; especially African American, Hispanic, and Native American. At the conclusion of the summer program, most SHARP Apprentices indicated on the EDCATS that they would be interested in pursuing careers in Aerospace (56.2%) while the second largest career choice was a job at NASA (45.7%). The smallest number (11.9%) were interested in careers in the government. The table of responses is listed in the Appendix. Once again this year we were fortunate in that the SHARP COTR, Ms. Deborah Glasco, gained the support of MURED funding sources at NASA to fully fund additional apprentices and boost the number of apprentices to 210.

Red yeasts and carotenoid production: outlining a future for non-conventional yeasts of biotechnological interest.

PubMed

Mannazzu, Ilaria; Landolfo, Sara; Lopes da Silva, Teresa; Buzzini, Pietro

2015-11-01

Carotenoids are one of the most common classes of pigments that occur in nature. Due to their biological properties, they are widely used in phytomedicine and in the chemical, pharmaceutical, cosmetic, food and feed industries. Accordingly, their global market is continuously growing, and it is expected to reach about US$1.4 billion in 2018. Carotenoids can be easily produced by chemical synthesis, although their biotechnological production is rapidly becoming an appealing alternative to the chemical route, partly due to consumer concerns against synthetic pigments. Among the yeasts, and apart from the pigmented species Phaffia rhodozyma (and its teleomorph Xanthophyllomyces dendrorhous), a handful of species of the genera Rhodosporidium, Rhodotorula, Sporobolomyces and Sporidiobolus are well known carotenoid producers. These are known as 'red yeasts', and their ability to synthesize mixtures of carotenoids from low-cost carbon sources has been broadly studied recently. Here, in agreement with the renewed interest in microbial carotenoids, the recent literature is reviewed regarding the taxonomy of the genera Rhodosporidium, Rhodotorula, Sporobolomyces and Sporidiobolus, the stress factors that influence their carotenogenesis, and the most advanced analytical tools for evaluation of carotenoid production. Moreover, a synopsis of the molecular and "-omic" tools available for elucidation of the metabolic pathways of the microbial carotenoids is reported.

"Well, good luck with that": reactions to learning of increased genetic risk for Alzheimer disease.

PubMed

Zallen, Doris T

2018-03-08

PurposeApolipoprotein-E (APOE) genetic testing to estimate risk for developing late-onset Alzheimer disease is increasingly being offered without prior genetic counseling or preparation. Consumer interest continues to grow, raising the question of how best to conduct such testing.MethodsTwenty-six semistructured interviews were carried out to study the reactions of individuals who had already learned of their higher risk after APOE testing had been done because of a family history of Alzheimer disease, or from genetic tests done for other health-related or general-interest reasons.ResultsAdverse psychological reactions were reported by a substantial fraction of the participants, including those who had specifically sought testing, those for whom the information came as a surprise, those with a family history, and those with no known history. Still, nearly all of those interviewed said that they had benefited in the long term from lifestyle changes, often learned from online sources, that they subsequently made.ConclusionThe results show that people should be prepared prior to any genetic testing and allowed to opt out of particular tests. If testing is carried out and a higher risk is revealed, they should be actively assisted in deciding how to proceed.GENETICS in MEDICINE advance online publication, 8 March 2018; doi:10.1038/gim.2018.13.

How to Avoid Fragility of Financial Systems: Lessons from the Financial Crisis and St. Petersburg Paradox

NASA Astrophysics Data System (ADS)

Takayasu, Hideki

Firstly, I point out that the financial crisis occurred in 2008 has many analogous points with a physical phenomenon of brittle fracture in the sense that it is a highly irreversible phenomenon caused by concentration of stress to the weakest point. Then, I discuss distribution of gain-loss of continuous transactions of options which can be regarded as a source of stress among financial companies. The historical problem of Saint Petersburg paradox is reviewed and it is argued that the paradox is solved by decomposing the process into a combination of a fair gamble and an accompanied financial option. By generalizing this fair gamble it is shown that the gain-loss distribution in this problem is closely related to the distribution of gain-loss of business firms in the real world. Finally, I pose a serious question to the ordinary way of financing money to business firms with compound interest rates. Instead we introduce a new way of financing business firms without applying prefixed interest rates, in which financial stress is shared by all involved firms. This method is expected to reduce the risk of both financial firms and business firms, and is applicable even in the non-growing society.

[The neurobiology of obsessive-compulsive disorder: new findings from functional magnetic resonance imaging (II)].

PubMed

Pena-Garijo, Josep; Ruipérez-Rodríguez, M Angeles; Barros-Loscertales, Alfonso

2010-05-01

In recent years, neuroscience has shown a growing interest in applying its methods to furthering the knowledge of psychiatric disorders, and one of the fundamental tools used to do so are neuroimaging techniques. Yet, in general, few studies have been conducted in which functional magnetic resonance has been applied in this field and findings are sometimes contradictory. In this study we review the specialised bibliography and present a critical discussion on the scientific literature published to date on the application of functional magnetic resonance and diffusion tensor imaging to one of the most widely studied disorders, from a neurobiological point of view, namely, obsessive-compulsive disorder. The study reviews the articles on the use of functional magnetic resonance imaging, as well as those dealing with neural connectivity, that have been indexed in the most commonly used medical databases on the topic since 1996. Most studies suggest that the prefrontal cortex (orbitofrontal and cingulate), the basal ganglia and the thalamus are involved in the pathogenesis of obsessive-compulsive disorder. Likewise, alterations in the white matter that affect neural connectivity have also been found. The contributions made by neuroimaging and, more specifically, by functional magnetic resonance imaging are and will undoubtedly continue to be a particularly interesting tool for explaining the aetiology of this disorder.

Resolving the Nurse Crisis in San Antonio

DTIC Science & Technology

2007-04-01

health care services will rise dramatically. The reality is that the supply of nurses is not growing as fast as the demand for nurses is. This growing...shortage of nurses threatens the ability of hospitals and other health care providers to continue providing the health care services we all depend on...over the next decade, demand for health care services will rise dramatically. The reality is that the supply of nurses is not growing as fast as the

China Report, Political, Sociological and Military Affairs, No. 431.

DTIC Science & Technology

1983-06-16

the continuously growing ample supply of grain, non-staple foodstuffs, faw ans other materials, in- cluding mine and forestry products. The supply...the commodities of the cities and a rapidly growing base for the supply of raw and other materials for industry; they are an expanding world which...hand, they will prove quite fit to be selected. 39 A poem by the Qing-era poet Zheng Banqiao reads: "The new bamboo branches grow above the old

Fiber Pulling Apparatus

NASA Technical Reports Server (NTRS)

Workman, Gary L.; Smith, Guy A.; OBrien, Sue; Adcock, Leonard

1998-01-01

The fiber optics industry has grown into a multi-billion marketplace that will continue to grow into the 21st century. Optical fiber communications is currently dominated by silica glass technology. Successful efforts to improve upon the low loss transmission characteristics of silica fibers have propelled the technology into the forefront of the communications industry. However, reaching the theoretical transmission capability of silica fiber through improved processing has still left a few application areas in which other fiber systems can provide an influential role due to specific characteristics of high theoretical transmission in the 2 - 3 micron wavelength region. One of the other major materials used for optical fibers is the systems based upon Heavy Metal Fluoride Glass (HMFG). Commercial interest is driven primarily by the potential for low loss repeaterless infrared fibers. An example of the major communications marketplace which would benefit from the long distance repeaterless capability of infrared fibers is the submarine cables which link the continents. When considering commercial interests, optical fiber systems provide a healthy industrial position which continues to expand. Major investments in the systems used for optical fiber communications have continued to increase each year and are predicted to continue well into the next century. Estimates of 8.5% compounded annually are predicted through 1999 for the North American market and 1 1 % worldwide. The growth for the optical fiber cable itself is expected to continue between 44 and 50 per cent of the optical fiber communications budget through 1999. The total budget in 1999 world-wide is expected to be in the neighborhood of $9 billion. Another survey predicts that long haul telecommunications represents 15% of a world-wide fiber optics market in 1998. The actual amount allotted to cable was not specified. However, another market research had predicted that the cable costs alone represents more than 50% of the total budget each year through 1998. A newly emerging activity is the commercial development of doped optical fibers which can be pumped by laser diodes to provide amplification of the communication signals. This technology is newly emerging and will be developed for commercial interests in the United States by Galileo Electro-optical Incorporated in Sturbridge, MA on a license from British Telecom. Long repeaterless communication links provide the biggest stimulus for this technology. As an example of the of the revenues involved in the optical fiber communications 3 industry, the current trade journal lists that for the fiscal years, 1991 - 1994, 185 separate undersea links were established. In addition, another 105 links are planned through 1998. The distribution of revenues involved in the undersea installations is roughly $8.5 billion through 1993 and another $13 billion planned through 1998. A large portion of the future activity (34%) is planned for Southeast Asia and the Pacific Region. Other examples of the commercial utility of optical fiber networks is given in a recent scientific symposium in which the outlook for HMFG infrared fiber was determined to be very bright.Another area of interest lies in the use of fiber optics for laser surgery delivery systems.

Advances in 4D Treatment Planning for Scanned Particle Beam Therapy — Report of Dedicated Workshops

PubMed Central

Bert, Christoph; Graeff, Christian; Riboldi, Marco; Nill, Simeon; Baroni, Guido; Knopf, Antje-Christin

2014-01-01

We report on recent progress in the field of mobile tumor treatment with scanned particle beams, as discussed in the latest editions of the 4D treatment planning workshop. The workshop series started in 2009, with about 20 people from 4 research institutes involved, all actively working on particle therapy delivery and development. The first workshop resulted in a summary of recommendations for the treatment of mobile targets, along with a list of requirements to apply these guidelines clinically. The increased interest in the treatment of mobile tumors led to a continuously growing number of attendees: the 2012 edition counted more than 60 participants from 20 institutions and commercial vendors. The focus of research discussions among workshop participants progressively moved from 4D treatment planning to complete 4D treatments, aiming at effective and safe treatment delivery. Current research perspectives on 4D treatments include all critical aspects of time resolved delivery, such as in-room imaging, motion detection, beam application, and quality assurance techniques. This was motivated by the start of first clinical treatments of hepato cellular tumors with a scanned particle beam, relying on gating or abdominal compression for motion mitigation. Up to date research activities emphasize significant efforts in investigating advanced motion mitigation techniques, with a specific interest in the development of dedicated tools for experimental validation. Potential improvements will be made possible in the near future through 4D optimized treatment plans that require upgrades of the currently established therapy control systems for time resolved delivery. But since also these novel optimization techniques rely on the validity of the 4DCT, research focusing on alternative 4D imaging technique, such as MRI based 4DCT generation will continue. PMID:24354749

Workplace wellness programming in low-and middle-income countries: a qualitative study of corporate key informants in Mexico and India.

PubMed

Wipfli, Heather; Zacharias, Kristin Dessie; Nivvy Hundal, Nuvjote; Shigematsu, Luz Myriam Reynales; Bahl, Deepika; Arora, Monika; Bassi, Shalini; Kumar, Shubha

2018-05-09

A qualitative study of key informant semi-structured interviews were conducted between March and July 2016 in Mexico and India to achieve the following aims: to explore corporations' and stakeholders' views, attitudes and expectations in relation to health, wellness and cancer prevention in two middle-income countries, and to determine options for health professions to advance their approach to workplace wellness programming globally, including identifying return-on-investment incentives for corporations to implement wellness programming. There is an unmet demand for workplace wellness resources that can be used by corporations in an international context. Corporations in India and Mexico are already implementing a range of health-related wellness programs, most often focused on disease prevention and management. A number of companies indicated interest is collecting return on investment data but lacked the knowledge and tools to carry out return-on-investment analyses. There was widespread interest in partnership with international non-governmental organizations (public health organizations) and a strong desire for follow-up among corporations interviewed, particularly in Mexico. As low-and middle-income countries continue to undergo economic transitions, the workforce and disease burden continue to evolve as well. Evidence suggests a there is a growing need for workplace wellness initiatives in low-and middle-income countries. Results from this study suggest that while corporations in India and Mexico are implementing wellness programming in some capacity, there are three areas where corporations could greatly benefit from assistance in improving wellness programming in the workplace: 1) innovative toolkits for workplace wellness initiatives and technical support for adaptation, 2) assistance with building partnerships to help implement wellness initiatives and build capacity, and 3) tools and training to collect data for surveillance as well as monitoring and evaluation of wellness programs.

The predictable swarm: staying on top of radiology's cyclical staffing "bug".

PubMed

Ryan, Mary Jane

2005-01-01

Partners HealthCare System in Boston, MA, took some progressive and bold steps to address the recent staffing shortages in radiology. By addressing the shortage at the system level versus the individual hospital level, Partners was able to successfully recruit and support more than 80 new radiologic technologists from initial interest through graduation in 2 years. The recruitment effort helped reduce the utilization of temporary/agency personnel that cost the system more than dollar 6 million in 2001. The system utilized a multi-disciplinary team of professionals at many levels in the organization to achieve significant results in a relatively short period of time. Further, the organization channeled all available resources, including a grant from the US Department of Labor (DOL). The Boston Private Industry Council (BPIC), a local organization well known to the Partners HealthCare community benefits and human resources departments, managed the DOL grant. At least 64 of the first 80 graduates have accepted positions within Partners HealthCare radiology departments. The organization has further populated a database of more than 1,000 interested candidates, some of whom are currently in school and preparing for a future career in radiology, hopefully within the Partners HealthCare System. Partners HealthCare has managed to maintain a diversity rate at over 25% people of color by utilizing targeted recruiting efforts. Partners plans to continue to offer scholarships and other methods of support and career laddering for radiologic technologists in order to continue to meet staffing needs well in to the future. Partners HealthCare developed and implemented a "grow your own" strategy, and the system's leaders hold the philosophy that workforce development is a long-term investment requiring a flexible, permanent plan to stay ahead of the clinical staffing curve.

26 CFR 1.614-3 - Rules relating to separate operating mineral interests in the case of mines.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 7 2011-04-01 2009-04-01 true Rules relating to separate operating mineral interests in the case of mines. 1.614-3 Section 1.614-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Natural Resources § 1...

26 CFR 1.860C-1 - Taxation of holders of residual interests.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 9 2013-04-01 2013-04-01 false Taxation of holders of residual interests. 1.860C-1 Section 1.860C-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.860C-1 Taxation...

26 CFR 1.860C-1 - Taxation of holders of residual interests.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 9 2014-04-01 2014-04-01 false Taxation of holders of residual interests. 1.860C-1 Section 1.860C-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.860C-1 Taxation...

26 CFR 1.860C-1 - Taxation of holders of residual interests.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 9 2012-04-01 2012-04-01 false Taxation of holders of residual interests. 1.860C-1 Section 1.860C-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.860C-1 Taxation...

26 CFR 1.860C-1 - Taxation of holders of residual interests.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 9 2011-04-01 2011-04-01 false Taxation of holders of residual interests. 1.860C-1 Section 1.860C-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Real Estate Investment Trusts § 1.860C-1 Taxation...

Yarrowia lipolytica and Its Multiple Applications in the Biotechnological Industry

PubMed Central

Gonçalves, F. A. G.; Colen, G.; Takahashi, J. A.

2014-01-01

Yarrowia lipolytica is a nonpathogenic dimorphic aerobic yeast that stands out due to its ability to grow in hydrophobic environments. This property allowed this yeast to develop an ability to metabolize triglycerides and fatty acids as carbon sources. This feature enables using this species in the bioremediation of environments contaminated with oil spill. In addition, Y. lipolytica has been calling the interest of researchers due to its huge biotechnological potential, associated with the production of several types of metabolites, such as bio-surfactants, γ-decalactone, citric acid, and intracellular lipids and lipase. The production of a metabolite rather than another is influenced by the growing conditions to which Y. lipolytica is subjected. The choice of carbon and nitrogen sources to be used, as well as their concentrations in the growth medium, and the careful determination of fermentation parameters, pH, temperature, and agitation (oxygenation), are essential for efficient metabolites production. This review discusses the biotechnological potential of Y. lipolytica and the best growing conditions for production of some metabolites of biotechnological interest. PMID:24715814

Hydrogen and helium shell burning during white dwarf accretion

NASA Astrophysics Data System (ADS)

Cui, Xiao; Meng, Xiang-Cun; Han, Zhan-Wen

2018-05-01

Type Ia supernovae (SNe Ia) are believed to be thermonuclear explosions of carbon oxygen (CO) white dwarfs (WDs) with masses close to the Chandrasekhar mass limit. How a CO WD accretes matter and grows in mass to this limit is not well understood, hindering our understanding of SN Ia explosions and the reliability of using SNe Ia as a cosmological distance indicator. In this work, we employed the stellar evolution code MESA to simulate the accretion process of hydrogen-rich material onto a 1.0 M ⊙ CO WD at a high rate (over the Eddington limit) of 4.3 × 10‑7 M ⊙ yr‑1. The simulation demonstrates the characteristics of the double shell burning on top of the WD, with a hydrogen shell burning on top of a helium burning shell. The results show that helium shell burning is not steady (i.e. it flashes). Flashes from the helium shell are weaker than those in the case of accretion of helium-rich material onto a CO WD. The carbon to oxygen mass ratio resulting from the helium shell burning is higher than what was previously thought. Interestingly, the CO WD growing due to accretion has an outer part containing a small fraction of helium in addition to carbon and oxygen. The flashes become weaker and weaker as the accretion continues.

Developing Effective Continuous On-Line Monitoring Technologies to Manage Service Degradation of Nuclear Power Plants

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

Meyer, Ryan M.; Ramuhalli, Pradeep; Bond, Leonard J.

2011-09-30

Recently, there has been increased interest in using prognostics (i.e, remaining useful life (RUL) prediction) for managing and mitigating aging effects in service-degraded passive nuclear power reactor components. A vital part of this philosophy is the development of tools for detecting and monitoring service-induced degradation. Experience with in-service degradation has shown that rapidly-growing cracks, including several varieties of stress corrosion cracks (SCCs), can grow through a pipe in less than one fuel outage cycle after they initiate. Periodic inspection has limited effectiveness at detecting and managing such degradation requiring a more versatile monitoring philosophy. Acoustic emission testing (AET) and guidedmore » wave ultrasonic testing (GUT) are related technologies with potential for on-line monitoring applications. However, harsh operating conditions within NPPs inhibit the widespread implementation of both technologies. For AET, another hurdle is the attenuation of passive degradation signals as they travel though large components, relegating AET to targeted applications. GUT is further hindered by the complexity of GUT signatures limiting its application to the inspection of simple components. The development of sensors that are robust and inexpensive is key to expanding the use of AET and GUT for degradation monitoring in NPPs and improving overall effectiveness. Meanwhile, the effectiveness of AET and GUT in NPPs can be enhanced through thoughtful application of tandem AET-GUT techniques.« less

From Initial Nucleation to Cassie-Baxter State of Condensed Droplets on Nanotextured Superhydrophobic Surfaces

PubMed Central

Lv, Cunjing; Zhang, Xiwen; Niu, Fenglei; He, Feng; Hao, Pengfei

2017-01-01

Understanding how droplet condensation happens plays an essential role for our fundamental insights of wetting behaviors in nature and numerous applications. Since there is a lack of study of the initial formation and growing processes of condensed droplets down to nano-/submicroscale, relevant underlying mechanisms remain to be explored. We report an in situ observation of vapor condensation on nano-/microtextured superhydrophobic surfaces using optical microscopy. An interesting picture of the vapor condensation, from the initial appearance of individual small droplets (≤1 μm) to a Cassie-Baxter wetting state (>30 μm), are exhibited. It is found that individual droplets preferentially nucleate at the top and the edge of single micropillars with very high apparent contact angles on the nanotextures. Scenarios of two distinguished growing modes are reported statistically and the underlying mechanisms are discussed in the view of thermodynamics. We particularly reveal that the formation of the Cassie-Baxter wetting state is a result of a continuous coalescence of individual small droplets, in which the nanotexture-enhanced superhydrophobicity plays a crucial role. We envision that these fundamental findings can deepen our understanding of the nucleation and development of condensed droplets in nanoscale, so as to optimize design strategies of superhydrophobic materials for a broad range of water-harvesting and heat-transfer systems. PMID:28202939

Division E Commission 10: Solar Activity

NASA Astrophysics Data System (ADS)

Schrijver, Carolus J.; Fletcher, Lyndsay; van Driel-Gesztelyi, Lidia; Asai, Ayumi; Cally, Paul S.; Charbonneau, Paul; Gibson, Sarah E.; Gomez, Daniel; Hasan, Siraj S.; Veronig, Astrid M.; Yan, Yihua

2016-04-01

After more than half a century of community support related to the science of ``solar activity'', IAU's Commission 10 was formally discontinued in 2015, to be succeeded by C.E2 with the same area of responsibility. On this occasion, we look back at the growth of the scientific disciplines involved around the world over almost a full century. Solar activity and fields of research looking into the related physics of the heliosphere continue to be vibrant and growing, with currently over 2,000 refereed publications appearing per year from over 4,000 unique authors, publishing in dozens of distinct journals and meeting in dozens of workshops and conferences each year. The size of the rapidly growing community and of the observational and computational data volumes, along with the multitude of connections into other branches of astrophysics, pose significant challenges; aspects of these challenges are beginning to be addressed through, among others, the development of new systems of literature reviews, machine-searchable archives for data and publications, and virtual observatories. As customary in these reports, we highlight some of the research topics that have seen particular interest over the most recent triennium, specifically active-region magnetic fields, coronal thermal structure, coronal seismology, flares and eruptions, and the variability of solar activity on long time scales. We close with a collection of developments, discoveries, and surprises that illustrate the range and dynamics of the discipline.

Vector control in developed countries

PubMed Central

Peters, Richard F.

1963-01-01

The recent rapid growth of California's population, leading to competition for space between residential, industrial and agricultural interests, the development of its water resources and increasing water pollution provide the basic ingredients of its present vector problems. Within the past half-century, the original mosquito habitats provided by nature have gradually given place to even more numerous and productive habitats of man-made character. At the same time, emphasis in mosquito control has shifted from physical to chemical, with the more recent extension to biological approaches as well. The growing domestic fly problem, continuing despite the virtual disappearance of the horse, is attributable to an increasing amount of organic by-products, stemming from growing communities, expanding industries and changing agriculture. The programme for the control of disease vectors and pest insects and animals directs its major effort to the following broad areas: (1) water management (including land preparation), (2) solid organic wastes management (emphasizing utilization), (3) community management (including design, layout, and storage practices of buildings and grounds), and (4) recreational area management (related to wildlife management). It is apparent that vector control can often employ economics as an ally in securing its objectives. Effective organization of the environment to produce maximum economic benefits to industry, agriculture, and the community results generally in conditions unfavourable to the survival of vector and noxious animal species. Hence, vector prevention or suppression is preferable to control as a programme objective. PMID:20604166

Many small consumers, one growing problem: Achieving energy savings for electronic equipment operating in low power modes

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

Payne, Christopher T.; Meier, Alan K.

2004-08-24

An increasing amount of electricity is used by equipment that is neither fully ''on'' nor fully ''off.'' We call these equipment states low power modes, or ''lopomos.'' ''Standby'' and ''sleep'' are the most familiar lopomos, but some new products already have many modes. Lopomos are becoming common in household appliances, safety equipment, and miscellaneous products. Ross and Meier (2000) reports that several international studies have found standby power to be as much as 10 percent of residential energy consumption. Lopomo energy consumption is likely to continue growing rapidly as products with lopomos that use significant amounts of energy penetrate themore » market. Other sectors such as commercial buildings and industry also have lopomo energy use, perhaps totaling more in aggregate than that of households, but no comprehensive measurements have been made. In this paper, we propose a research agenda for study of lopomo energy consumption. This agenda has been developed with input from over 200 interested parties. Overall, there is consensus that lopomo energy consumption is an important area for research. Many see this as a critical time for addressing lopomo issues. As equipment designs move from the binary ''on/off'' paradigm to one that encompasses multiple power modes, there is a unique opportunity to address the issue of low power mode energy consumption while technology development paths are still flexible.« less

Possible impacts of climate change on natural vegetation in Saxony (Germany).

PubMed

Chmielewski, Frank M; Müller, Antje; Küchler, Wilfried

2005-11-01

Recent climate changes have had distinct impacts on plant development in many parts of the world. Higher air temperatures, mainly since the end of the 1980s, have led to advanced timing of phenological phases and consequently to an extension of the general growing season. For this reason it is interesting to know how plants will respond to future climate change. In this study simple phenological models have been developed to estimate the impact of climate change on the natural vegetation in Saxony. The estimations are based on a regional climate scenario for the state of Saxony. The results indicate that changes in the timing of phenophases could continue in the future. Due to distinct temperature changes in winter and in summer, mainly the spring and summer phases will be advanced. Spring phenophases, such as leafing or flowering, show the strongest trends. Depending on the species, the average timing of these phenophases could be advanced by 3-27 days by 2050. Phenophases in autumn show relatively small changes. Thus, the annual growth period of individual trees will be further extended, mainly because of the shift of spring phases. Frequent droughts in summer and in autumn can compensate for the earlier leafing of trees, because in this case leaf colouring and leaf fall would start some weeks earlier. In such cases, the growing period would not be really extended, but shifted to the beginning of the year.

32 CFR 644.413 - Exchanges of fee-owned land and easement interests.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Exchanges of fee-owned land and easement interests. 644.413 Section 644.413 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE HANDBOOK Disposal Disposal of Fee-Owned Real Property and Easement Interests § 644.413 Exchanges of fee-owned...

37 CFR 10.66 - Refusing to accept or continue employment if the interests of another client may impair the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... continue employment if the interests of another client may impair the independent professional judgment of... employment if the interests of another client may impair the independent professional judgment of the... independent professional judgment in behalf of a client will be or is likely to be adversely affected by the...

26 CFR 1.673(c)-1 - Reversionary interest after income beneficiary's death.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Reversionary interest after income beneficiary's death. 1.673(c)-1 Section 1.673(c)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Grantors and Others Treated As Substantial Owners § 1.673(c)-1 Reversionary interest after...

26 CFR 1.430(h)(2)-1 - Interest rates used to determine present value.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... 1.430(h)(2)-1 Section 1.430(h)(2)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Certain Stock Options § 1.430(h)(2)-1 Interest... to the interest rates to be applied for a plan year under section 430(h)(2). Section 430(h)(2) and...

Acquired Immunity to Pathogenic Fungi.

DTIC Science & Technology

1977-06-01

invasive hyphae in the keratinized portion of their stomach after monoassociation with C. albicans (22). Another interesting aspect of the germfree rat...model is that T. mentagrophytes infects ( hyphae invade epidermis) the skin at the inoculated site. None of the germfree rats showed any lesions other... hyphae in skin) clears in the germfree rat in 13-14 days and the hair grows back. The hair does not grow back in conventional rats and a low grade

Simulation of Vegetation Recovery from Military Disturbances on Fort Bliss

DTIC Science & Technology

2005-11-01

Identification of site-level data Identifying site-level data was not easy at either site, although we had more support for finding data on the...were interested in the effect of drought on vegetation, we compared precipitation during the winter (October–May) and the growing season (June...2002a). The analysis of the precipitation pattern for the win- ter (October–May) and the growing season (June–September) revealed the fol- lowing

The Use of Military Force to Counter International Terrorism - A Policy Dilemma.

DTIC Science & Technology

1987-06-05

front ot U.S. attention . Secretary of State George Shultz emphasized U.S. concerns about this growing threat when he wrote: For we must understand...grow;ny. While it captures world attention with vioient *riu spectacular attacks, international terrorism is tacget.,, U.S. foreign interests and its... attention away from the real issue of imperialistic oppression, racism and colonialism.2 2 Critics of the resolution also maintained thaz tne proposal

Evaluating the effects of woody biomass production for bioenergy on water quality and hydrology in the southeastern United States

Treesearch

Natalie Griffiths; C. Rhett Jackson; Menberu Bitew; Enhao Du; Kellie Vache' ; Jeffrey J. McDonnell; Julian Klaus; Benjamin M. Rau

2016-01-01

Forestry is a dominant industry in the southeastern United States, and there is interest in sustainably growing woody feedstocks for bioenergy in this region. Our project is evaluating the environmental sustainability (water quality, quantity) of growing and managing short-rotation (10-12 yrs) loblolly pine for bioenergy using watershed-scale experimental and modeling ...

Paul Goodman, 30 Years Later: "Growing Up Absurd"; "Compulsory Mis-Education, and The Community of Scholars"; and "The New Reformation"--A Retrospective

ERIC Educational Resources Information Center

Kaminsky, James S.

2006-01-01

This article is a retrospective account of the legacy of Paul Goodman's major educational works: "Growing Up Absurd"; "Compulsory Mis-education, and The Community of Scholars"; and "The New Reformation." It is argued here that what remains of interest in Goodman's work is to be found in the tropes and the anarchic Zeitgeist of his work. The legacy…

How Early Events Affect Growing Brains. An Interview with Neuroscientist Pat Levitt

ERIC Educational Resources Information Center

National Scientific Council on the Developing Child, 2006

2006-01-01

Recent advances in neuroscience show clearly how experience can change brain neurochemicals, and how this in turn affects the way the brain functions. As a result, early negative events actually get built into the growing brain's neurochemistry, altering the brain's architecture. Research is continuing to investigate how children with genetic…

Making Better Use of School Buildings. PEB Papers.

ERIC Educational Resources Information Center

Organisation for Economic Cooperation and Development, Paris (France). Programme on Educational Building.

School buildings are expensive to construct and to maintain, yet many are used for only a few hours each day. There is also a growing demand for facilities for lifelong learning, leisure, and other community activities, while financial pressures on national and local authorities continue to grow. In 1995, the OECD Programme on Educational Building…

USDA Cranberry Entomology Laboratory (CEL) research priorities in the 2016 growing season

USDA-ARS?s Scientific Manuscript database

Research priorities during the 2016 growing season will be focused on 1) discovery and screening of native WI nematodes as bio-control agents, and 2) continued refinement of the drone-deployed mating disruption system. Extramural funding will be needed for both, and the degree of funding will dictat...

Introduction to forest growth and yield

Treesearch

John W., Jr. Moser

1989-01-01

Forests are dynamic communities that are constantly changing. To the casual observer, only the most obvious change, such as the death of a tree, may be discernible. However, other changes are continually occurring. Trees grow in both height and diameter. This is termed survivor growth. Ingrowth occurs when a tree's diameter grows larger than an arbitrarily...

Indiana's forest resource in 2000

Treesearch

Thomas L. Schmidt; Manfred E. Mielke; Phillip T. Marshall

2002-01-01

Results of the 2000 annual inventory of Indiana show that the previous trend of increasing area of forest land and growing-stock volumes has leveled off. Deciduous species continue to dominate Indiana''s forests, accounting for 96 percent of the total growing-stock volume. Known pests in Indiana''s forests include gypsy moth, eastern tent...

Row and plant spacing effects on growth and yield of dryland cotton where growing season duration is limited

USDA-ARS?s Scientific Manuscript database

Irrigation water availability is decreasing in the Southern Great Plains due to continued pumping from the Ogallala aquifer. Cotton (Gossypium hirsutum L.) is a profitable alternative crop suited to sustainable dryland production. However, the growing season of the Texas Panhandle and southwestern...

America's Growing Dilemma: Pesticides in Food and Water.

ERIC Educational Resources Information Center

Strauss, Valerie; Sullivan, Monica, Ed.

Public concern about the safety of continued reliance on pesticides in agricultural production is widespread and growing. The lack of understanding of how food is grown, the role of pesticides in food production, the risk assessment and regulatory processes and alternatives to pesticide use limits citizen participation in food safety debates and…

My life in the watershed: then, now, and beyond

USDA-ARS?s Scientific Manuscript database

"My Life in the Watershed" tells the first-hand account of a young girl growing up in southwestern Oklahoma, the impact growing up in a watershed had on her life, and the vision she sees for her children and her children's children, so they will continue to benefit from the USDA Small Watershed Prog...

Proton Therapy for Cancer

Cancer.gov

Public interest in this form of radiation therapy is growing, but members of the medical and research communities are concerned that enthusiasm for this promising therapy may be getting ahead of the research.

Screening of beta-glucan contents in commercially cultivated and wild growing mushrooms.

PubMed

Sari, Miriam; Prange, Alexander; Lelley, Jan I; Hambitzer, Reinhard

2017-02-01

Mushrooms have unique sensory properties and nutritional values as well as health benefits due to their bioactive compounds, especially beta-glucans. Well-known edible and medicinal mushroom species as well as uncommon or unknown species representing interesting sources of bioactive beta-glucans have been widely studied. Commercially cultivated and wild growing mushrooms were analysed for their beta-glucan contents. Enzymatic determinations of all glucans, alpha-glucans and beta-glucans in 39 mushrooms species were performed, leading to very remarkable results. Many wild growing species present high beta-glucan contents, especially Bracket fungi. The well-known cultivated species Agaricus bisporus, Lentinula edodes and Cantharellus cibarius as well as most screened wild growing species show higher glucan contents in their stipes than caps. Copyright © 2016 Elsevier Ltd. All rights reserved.

Dystocia in a snake.

PubMed

Peters, A R; Coote, J

1977-05-14

Herpetology is a rapidly growing interest in this country, reptiles being kept both for research purposes and as pets. However, there is a lack of literature on reptilian medicine and surgery; the authors know of only one available text (Frye 1973). Furthermore, there are only two published case histories of dystocia in the snake (Huff 1976, Hime 1976) and thus this case was considered to be of particular interest.

Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (84th, Washington, DC, August 5-8, 2001). Law Division.

ERIC Educational Resources Information Center

Association for Education in Journalism and Mass Communication.

The Law section of the proceedings contains the following 6 selected papers: "Is the Public Interest Meaningless? Levels of Meaning and Ambiguity in the Public Interest Standard" (Philip M. Napoli); "An 'Unholy Alliance': The Law of Media Ride-Alongs" (Karen M. Markin); "Is Internet Service Provider Immunity Growing? An…

Managing national forests of the eastern United States for non-timber forest products

Treesearch

James L. Chamberlain; Robert J. Bush; A.L. Hammett; Philip A. Araman

2000-01-01

Over the last decade, there has been a growing interest in the economic and ecological potential of non-timber forest products. In the United States, much of this increased interest stems from drastic changes in forest practices and policies in the Pacific Northwest region, a region that produces many non-timber forest products. The forests of the eastern United States...

Selected reading in agricultural applications of small-format aerial photography

USGS Publications Warehouse

Anderson, William H.; Kroeger, Kevin J.

1980-01-01

This collection of material has been assembled in response to a growing.interest in the use of low-cost, small-format aerial photography in the management of agricultural resources. Together, these articles serve to document the prevailing level of interest in the subject and provide an insight as to what can reasonably be expected from the use of this powerful agricultural management tool. 

Building an urban LTSER: the case of the Baltimore Ecosystem Study and the D.C./B.C. ULTRA-Ex Project

Treesearch

J. Morgan Grove; Steward T.A. Pickett; Ali Whitmer; Mary L. Cadenasso

2013-01-01

There is growing scientific interest, practical need, and substantial support for understanding urban and urbanising areas in terms of their long-term social and ecological trajectories: past, present, and future. Long-term social-ecological research (LTSER) platforms and programmes in urban areas are needed to meet these interests and needs. We describe our...

Exploring the Determinants of Language Barriers in Health Care (LBHC): Toward a Research Agenda for the Language Sciences

ERIC Educational Resources Information Center

Segalowitz, Norman; Kehayia, Eva

2011-01-01

There is growing interest in language barriers in health care (LBHC)--interest, that is, in how the quality of health care service delivery might be compromised when patients and health care providers do not share the same first language. This article discusses LBHC as an emerging research area that provides valuable opportunities for researchers…

Should I stay or should I go now? Or should I wait and see? Influences on wildfire evacuation decisions

Treesearch

Sarah McCaffrey; Robyn Wilson; Avishek Konar

2017-01-01

As climate change has contributed to longer fire seasons and populations living in fire-prone ecosystems increase, wildfires have begun to affect a growing number of people. As a result, interest in understanding the wildfire evacuation decision process has increased. Of particular interest is understanding why some people leave early, some choose to stay and defend...

Fostering the Growing Need to Learn: Designs for the Continuing Education of Health Manpower. Part One, Volume One.

ERIC Educational Resources Information Center

Syracuse Univ., NY.

This publication is one of four parts of the Project Continuing Education for Health Manpower performed by Syracuse University for the Regional Medical Programs Service. Continuing education is defined as systematic efforts to acquire, maintain, and develop the abilities, skills, knowledge, and attitudes of persons already engaged in providing…

Positioning Continuing Education: Boundaries and Intersections between the Domains Continuing Education, Knowledge Translation, Patient Safety and Quality Improvement

ERIC Educational Resources Information Center

Kitto, Simon; Bell, Mary; Peller, Jennifer; Sargeant, Joan; Etchells, Edward; Reeves, Scott; Silver, Ivan

2013-01-01

Public and professional concern about health care quality, safety and efficiency is growing. Continuing education, knowledge translation, patient safety and quality improvement have made concerted efforts to address these issues. However, a coordinated and integrated effort across these domains is lacking. This article explores and discusses the…

Principled negotiation and distributed optimization for advanced air traffic management

NASA Astrophysics Data System (ADS)

Wangermann, John Paul

Today's aircraft/airspace system faces complex challenges. Congestion and delays are widespread as air traffic continues to grow. Airlines want to better optimize their operations, and general aviation wants easier access to the system. Additionally, the accident rate must decline just to keep the number of accidents each year constant. New technology provides an opportunity to rethink the air traffic management process. Faster computers, new sensors, and high-bandwidth communications can be used to create new operating models. The choice is no longer between "inflexible" strategic separation assurance and "flexible" tactical conflict resolution. With suitable operating procedures, it is possible to have strategic, four-dimensional separation assurance that is flexible and allows system users maximum freedom to optimize operations. This thesis describes an operating model based on principled negotiation between agents. Many multi-agent systems have agents that have different, competing interests but have a shared interest in coordinating their actions. Principled negotiation is a method of finding agreement between agents with different interests. By focusing on fundamental interests and searching for options for mutual gain, agents with different interests reach agreements that provide benefits for both sides. Using principled negotiation, distributed optimization by each agent can be coordinated leading to iterative optimization of the system. Principled negotiation is well-suited to aircraft/airspace systems. It allows aircraft and operators to propose changes to air traffic control. Air traffic managers check the proposal maintains required aircraft separation. If it does, the proposal is either accepted or passed to agents whose trajectories change as part of the proposal for approval. Aircraft and operators can use all the data at hand to develop proposals that optimize their operations, while traffic managers can focus on their primary duty of ensuring aircraft safety. This thesis describes how an aircraft/airspace system using principled negotiation operates, and reports simulation results on the concept. The results show safety is maintained while aircraft have freedom to optimize their operations.

Evolutionarily stable size of a megagametophyte: evolution of tiny megagametophytes of angiosperms from large ones of gymnosperms.

PubMed

Sakai, Satoki

2013-02-01

To examine the factors favoring large megagametophytes of gymnosperms and tiny ones of angiosperms, a game model for seed production was developed in which megagametophytes growing in the same female parent compete for resources provided by the parent. In the model, megagametophytes may continue to grow until seed completion or may cease to grow at a certain time and regrow at pollination or fertilization. Autonomous abortion of unpollinated or unfertilized megagametophytes may occur either at pollination or fertilization. Those megagametophytes absorb a certain amount of resources before abortion, due to constraints in the signal process, in addition to the resources absorbed before pollination or fertilization. It was found that both growth habits can be the ESS: megagametophytes continue to grow without cessation and monopolize resources, such as gymnosperms, or cease to grow until fertilization to reduce the loss of resources due to autonomous abortion, such as angiosperms. The former and the latter are the ESS if the time interval between pollination and fertilization is long and short, respectively. Thus, the fertilization interval may be a critical factor selecting for large megagametophytes of gymnosperms or tiny ones of angiosperms. © 2012 The Author(s). Evolution© 2012 The Society for the Study of Evolution.

Global reach and engagement

NASA Astrophysics Data System (ADS)

2016-09-01

Popular culture reflects both the interests of and the issues affecting the general public. As concerns regarding climate change and its impacts grow, is it permeating into popular culture and reaching that global audience?

Contests In Conservation and Horticulture

ERIC Educational Resources Information Center

Jones, Richard D.

1977-01-01

Growing interest in conservation and horticulture in New York State has caused the addition of these specialized areas to the annual statewide agricultural education contests. Contest categories in both areas are listed. (MF)

The role and significance of Salix plantations for energy in Swedish agriculture

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

Forsse, L.S.; Ledin, S.; Johansson, H.

1993-12-31

Fifteen years of research and development of energy forestry with Salix species has lead to a firm basis of knowledge concerning the basic biology, stand ecology and production systems of fast growing willows in Sweden. The biology research program continues to emphasize studies of plant biology and diseases as well as areas such as clone/site interactions, mixed clonal plantations and breeding. The technological research and development concentrates on functional and effective machinery for planting, harvesting, etc. Recently Salix plantations for energy production in Sweden have been commercialized. Plantations start with 18,000 cuttings of willow clones per hectare. During the firstmore » summer weed control is the most important treatment. Fertilizers are applied to keep a high production level. Crops are harvested during winter at 3--5 year intervals. The average annual production is about 10--12 tonnes DM per hectare. The life of Salix plantations is estimated as 25--30 years. An estimated potential of 300,000 hectares of Salix plantations would result 5% of the energy needs in Sweden. Wood fuel from the conventional forest equals 60 TWh today, with a potential of being doubled within 10--20 years. The economic outcome for the farmer of growing Salix mainly depends on the price of chips and the level of production. A fundamental requirement for establishing plantations is that there is a wood fuel market within a reasonable distance (about 50 km). In a calculation stretching over a period of 24 years with a production level of 12 tonnes DM per hectare and year, and at an interest rate of 6%, the net return is about 1,000--1,500 SEK/ha/yr (about 7 SEK/US$) if simultaneous chipping is used. With separate harvest and chipping and enterprise in this calculation breaks even. Interest in the utilization of sludge, ash, waste water and leakage water as nutrients for energy forests is increasing from local and regional authorities.« less

Predoctoral and Postdoctoral Education on Cone-Beam Computed Tomography.

PubMed

Buchanan, Allison; Thachil, Karan; Haggard, Chris; Kalathingal, Sajitha

2017-12-01

As the use of cone beam computed tomography (CBCT) in dentistry continues to grow, questions related to appropriate radiation safety, training, and interpretation arise. Recognizing this need, the American Dental Association published an advisory statement for the safe use of CBCT in dentistry and recommended that guidelines for appropriate training be established. The purpose of this study was to assess radiation safety concerns related to CBCT and identify voids in current education on CBCT for the predoctoral dental curriculum and continuing dental education. A survey was mailed to general practitioners, oral surgeons, and periodontists in the Georgia Dental Association (n = 415). One hundred twenty-one surveys were received for a response rate of 29%. Sixty-eight percent of practitioners reported using CBCT, with 89% having used it for over 2 years. Few (12.4%) had experience with CBCT in dental school. Interest in continuing dental education on CBCT was reported at 59.8% and 43.6% for current users and nonusers of CBCT, respectively. Approximately 50% reported using precautionary radiation safety measures, and the methods used were varied. Although a higher survey return rate would allow for stronger evidence, this project identified some areas of education voids including radiation safety and the factors that contribute to patient dose; CBCT basics including instruction on the limitations of CBCT; CBCT anatomy and pathology with additional time dedicated to the paranasal sinuses; and interpretation. Copyright © 2017 Elsevier Inc. All rights reserved.

7 CFR 53.14 - Financial interest of official grader.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Financial interest of official grader. 53.14 Section 53.14 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS...

7 CFR 54.12 - Financial interest of official grader.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Financial interest of official grader. 54.12 Section 54.12 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS...

Generalized fractional diffusion equations for subdiffusion in arbitrarily growing domains

NASA Astrophysics Data System (ADS)

Angstmann, C. N.; Henry, B. I.; McGann, A. V.

2017-10-01

The ubiquity of subdiffusive transport in physical and biological systems has led to intensive efforts to provide robust theoretical models for this phenomena. These models often involve fractional derivatives. The important physical extension of this work to processes occurring in growing materials has proven highly nontrivial. Here we derive evolution equations for modeling subdiffusive transport in a growing medium. The derivation is based on a continuous-time random walk. The concise formulation of these evolution equations requires the introduction of a new, comoving, fractional derivative. The implementation of the evolution equation is illustrated with a simple model of subdiffusing proteins in a growing membrane.

The effectiveness of the fly-ash slurry injection method to eliminate depressed transverse cracks.

DOT National Transportation Integrated Search

2009-01-01

One of the primary causes of increasing roughness in asphalt pavements in Kansas has been naturally occurring transverse cracks. Maintenance forces continually tried to seal the cracks; however, the cracks continued to grow wider and the depressions ...

Factors Contributing to Urban Malaria Transmission in Sub-Saharan Africa: A Systematic Review

PubMed Central

De Silva, Prathiba M.; Marshall, John M.

2012-01-01

Sub-Saharan Africa suffers by far the greatest malaria burden worldwide and is currently undergoing a profound demographic change, with a growing proportion of its population moving to urban areas. Urbanisation is generally expected to reduce malaria transmission; however the disease still persists in African cities, in some cases at higher levels than in nearby rural areas. Objective. This paper aims to collate and analyse risk factors for urban malaria transmission throughout sub-Saharan Africa and to discuss their implications for control. Methods. A systematic search on malaria and urbanisation was carried out focusing on sub-Saharan Africa. Particular interest was taken in vector breeding sites in urban and periurban areas. Results. A variety of urban vector breeding sites were catalogued, the majority of which were artificial, including urban agriculture, tyre tracks, and ditches. Natural breeding sites varied according to location. Low socioeconomic status was a significant risk factor for malaria, often present in peri-urban areas. A worrying trend was seen in the adaptation of malaria vector species to the urban environment. Urban malaria is highly focused and control programs should reflect this. Conclusion. As urbanisation continues and vector species adapt, continued monitoring and control of urban malaria in sub-Saharan Africa is essential. PMID:23125863

EELV Secondary Payload Adapter (ESPA)

NASA Astrophysics Data System (ADS)

Haskett, Scott A.; Weis, Steven C.; Doggrell, Leslie J.; Sciulli, Dino; Meink, Troy E.; Ganley, Jeff T.; Maly, Joseph R.; Jurisson, Karl

2000-11-01

Despite growing international interest in small satellites, high dedicated expendable launch vehicle costs and the lack of secondary launch opportunities continue to hinder the full exploitation of small satellite technology. In the United States, the Department of Defense (DoD), NASA, other government agencies, commercial companies, and many universities use small satellites to perform space experiments, demonstrate new technology, and test operational prototype hardware. In addition, the DoD continues to study the role of small satellites in fulfilling operational mission requirements. However, the US lacks sufficient small satellite launch capacity. Furthermore, US government agencies are restricted to the use of US launch vehicles, which eliminates many affordable launch opportunities. In an effort to increase the number of space experiments that can be flown with a small, fixed budget, the DoD Space Test Program (STP) has teamed with the Air Force Research Laboratory Space Vehicles Directorate (AFRL/VS) to develop a low-cost solution for the small satellite launch program. Our solution, which can be implemented on both Boeing and Lockheed-Martin Evolved Expendable Launch Vehicle-Medium (EELV-M) boosters, is called the EELV Secondary Payload Adaptor (ESPA). ESPA will increase the number of launch opportunities for 180kg-class (or smaller) satellites at prices highly competitive with other secondary launch services worldwide.

Impact of VANA academic-practice partnership participation on educational mobility decisions and teaching aspirations of nurses.

PubMed

Wyte-Lake, Tamar; Bowman, Candice; Needleman, Jack; Dougherty, Mary; Scarrott, Diana N; Dobalian, Aram

2014-01-01

This study reports findings assessing the influence of the Department of Veterans Affairs Nursing Academy (VANA) academic-practice partnership program on nurse decision making regarding educational mobility and teaching aspirations. We conducted national surveys with nursing faculty from VANA partnership sites in 2011 (N = 133) and 2012 (N = 74). Faculty who spent more hours per week in the VANA role and who reported an increase in satisfaction with their participation in VANA were more likely to have been influenced by their VANA experience in choosing to pursue a higher degree (p < .05). Sixty-nine percent of VANA faculty reported that they would be very interested in staying on as a VANA faculty member if the program should continue. Six measures were positively associated with VANA's influence on the desire to continue as faculty beyond the VANA pilot; support from VANA colleagues, quality of VANA students, amount of guidance with curriculum development, availability of administrative support, support for improving teaching methods, and overall satisfaction with VANA experience (p < .05). As the popularity of academic-practice partnerships grows and their list of benefits is further enumerated, motivating nurses to pursue both higher degrees and faculty roles should be listed among them based on results reported here. Published by Elsevier Inc.

Energy Awareness and Scheduling in Mobile Devices and High End Computing

ERIC Educational Resources Information Center

Pawaskar, Sachin S.

2013-01-01

In the context of the big picture as energy demands rise due to growing economies and growing populations, there will be greater emphasis on sustainable supply, conservation, and efficient usage of this vital resource. Even at a smaller level, the need for minimizing energy consumption continues to be compelling in embedded, mobile, and server…

What Educators Need to Know about Bullying Behaviors

ERIC Educational Resources Information Center

Graham, Sandra

2010-01-01

Despite the growing body of research on bullying, several myths about it persist. Those myths are that bullies have low self-esteem and are rejected by their peers, getting bullied is a natural part of growing up, victims will always continue to be victims, boys are physical and girls are relational victims and bullies, zero tolerance policies…

Dual-cropping loblolly pine for biomass energy and conventional wood products

Treesearch

D. Andrew Scott; Allan Tiarks

2008-01-01

Southern pine stands have the potential to provide significant feedstocks for the growing biomass energy and biofuel markets. Although initial feedstocks likely will come from low-value small-diameter trees, understory vegetation, and slash, a sustainable and continuous supply of biomass is necessary to support and grow a wood bioenergy market. As long as solidwood...