Rooftop applications

NASA Technical Reports Server (NTRS)

Kern, E.

1982-01-01

Research on residential photovoltaic power systems based upon the experience of MIT-LL in implementing the DOE Residential Demonstration Project, especially the Northeast Residential Experiment Station (NE RES) is discussed. There is an immediate need for improved power-conditioner operational and reliability capabilities. Continuing evaluation of photovoltaic power systems is required to verify long-term performance, reliability, and utility interface effects. In the long term, the price of photovoltaic power systems must decrease, especially of modules.

Modeling the Global Workplace Using Emerging Technologies

ERIC Educational Resources Information Center

Dorazio, Patricia; Hickok, Corey

2008-01-01

The Fall 2006 term of COM495, Senior Practicum in Communication, offered communication and information design students the privilege of taking part in a transatlantic intercultural virtual project. To emulate real world experience in today's global workplace, these students researched and completed a business communication project with German…

Toast, Anyone? Project Teaches Electricity Basics and Math

ERIC Educational Resources Information Center

Quagliana, David F.

2010-01-01

This article describes an electrical technology experiment that shows students how to determine the cost of using an electrical appliance. The experiment also provides good math practice and teaches basic electricity terms and concepts, such as volt, ampere, watt, kilowatt, and kilowatt-hour. This experiment could be expanded to calculate the cost…

Building International Experiences into an Engineering Curriculum--A Design Project-Based Approach

ERIC Educational Resources Information Center

Maldonado, Victor; Castillo, Luciano; Carbajal, Gerardo; Hajela, Prabhat

2014-01-01

This paper is a descriptive account of how short-term international and multicultural experiences can be integrated into early design experiences in an aerospace engineering curriculum. Such approaches are considered as important not only in fostering a student's interest in the engineering curriculum, but also exposing them to a multicultural…

Technology, Teachers, and Training: Combining Theory with Macedonia's Experience

ERIC Educational Resources Information Center

Hosman, Laura; Cvetanoska, Maja

2013-01-01

Numerous developing countries are currently planning or executing projects that introduce technology into their educational systems. This article asserts that such projects will have limited long-term success or impact until they are reconceptualized to incorporate three transformative concepts: teachers play the key role in determining the…

Evaluation: The TADS Experience. Occasional Paper Number 4.

ERIC Educational Resources Information Center

Suarez, Tanya M.; Vandiviere, Patricia

The paper considers the issues, decisions, and practices involved in evaluating the Technical Assistance Development System (TADS), a project to provide assistance to demonstration projects and start education agency grantees in the Handicapped Children's Early Education Program. Section 1 considers the focus for the evaluation in terms of its…

Flight experience of Solar Mesosphere Explorer's two nickel-cadmium batteries

NASA Technical Reports Server (NTRS)

Faber, J.

1985-01-01

The performance of the power system on the solar mesosphere explorer (SME) since launch is discussed. Predictions for continued operation for the rest of the project mission are also discussed. The SME satellite's power system was characterized by both insufficient loading and excessive battery charging during the first year of the mission. These conditions affected battery performance and jeopardized the long-term mission. Increased loading on selected orbits has improved battery performance. Long term projections indicate steadily increasing temperatures for the remainder of the mission.

The Implementation of Project and Research Activities in Working with Gifted Children in Terms of School-University Network Cooperation (Regional Aspect)

ERIC Educational Resources Information Center

Abdrafikova, Albina R.; Akhmadullina, Rimma M.; Singatullova, Aliya A.

2014-01-01

The article deals with regional experience in using modern strategies in teaching gifted children. The value of project and research activity is actualized as one of the most effective educational technologies in work with gifted children. The article shows examples of organization of combined project and research activities of student-teachers…

Impact assessment of climate change on tourism in the Pacific small islands based on the database of long-term high-resolution climate ensemble experiments

NASA Astrophysics Data System (ADS)

Watanabe, S.; Utsumi, N.; Take, M.; Iida, A.

2016-12-01

This study aims to develop a new approach to assess the impact of climate change on the small oceanic islands in the Pacific. In the new approach, the change of the probabilities of various situations was projected with considering the spread of projection derived from ensemble simulations, instead of projecting the most probable situation. The database for Policy Decision making for Future climate change (d4PDF) is a database of long-term high-resolution climate ensemble experiments, which has the results of 100 ensemble simulations. We utilized the database for Policy Decision making for Future climate change (d4PDF), which was (a long-term and high-resolution database) composed of results of 100 ensemble experiments. A new methodology, Multi Threshold Ensemble Assessment (MTEA), was developed using the d4PDF in order to assess the impact of climate change. We focused on the impact of climate change on tourism because it has played an important role in the economy of the Pacific Islands. The Yaeyama Region, one of the tourist destinations in Okinawa, Japan, was selected as the case study site. Two kinds of impact were assessed: change in probability of extreme climate phenomena and tourist satisfaction associated with weather. The database of long-term high-resolution climate ensemble experiments and the questionnaire survey conducted by a local government were used for the assessment. The result indicated that the strength of extreme events would be increased, whereas the probability of occurrence would be decreased. This change should result in increase of the number of clear days and it could contribute to improve the tourist satisfaction.

One-Step and Two-Step Facility Acquisition for Military Construction: Project Selection and Implementation Procedures

DTIC Science & Technology

1990-08-01

the guidance in this report. 1-4. Scope This guidance covers selection of projects suitable for a One-Step or Two-Step approach, development of design...conducted, focus on resolving proposal deficiencies; prices are not "negotiated" in the common use of the term. A Request for Proposal (RFP) states project ...carefully examines experience and past performance in the design of similar projects and building types. Quality of

Low fidelity of CORDEX and their driving experiments indicates future climatic uncertainty over Himalayan watersheds of Indus basin

NASA Astrophysics Data System (ADS)

Hasson, Shabeh ul; Böhner, Jürgen; Chishtie, Farrukh

2018-03-01

Assessment of future water availability from the Himalayan watersheds of Indus Basin (Jhelum, Kabul and upper Indus basin—UIB) is a growing concern for safeguarding the sustainable socioeconomic wellbeing downstream. This requires, before all, robust climate change information from the present-day state-of-the-art climate models. However, the robustness of climate change projections highly depends upon the fidelity of climate modeling experiments. Hence, this study assesses the fidelity of seven dynamically refined (0.44° ) experiments, performed under the framework of the coordinated regional climate downscaling experiment for South Asia (CX-SA), and additionally, their six coarse-resolution driving datasets participating in the coupled model intercomparison project phase 5 (CMIP5). We assess fidelity in terms of reproducibility of the observed climatology of temperature and precipitation, and the seasonality of the latter for the historical period (1971-2005). Based on the model fidelity results, we further assess the robustness or uncertainty of the far future climate (2061-2095), as projected under the extreme-end warming scenario of the representative concentration pathway (RCP) 8.5. Our results show that the CX-SA and their driving CMIP5 experiments consistently feature low fidelity in terms of the chosen skill metrics, suggesting substantial cold (6-10 ° C) and wet (up to 80%) biases and underestimation of observed precipitation seasonality. Surprisingly, the CX-SA are unable to outperform their driving datasets. Further, the biases of CX-SA and of their driving CMIP5 datasets are higher in magnitude than their projected changes under RCP8.5—and hence under less extreme RCPs—by the end of 21st century, indicating uncertain future climates for the Indus Basin watersheds. Higher inter-dataset disagreements of both CMIP5 and CX-SA for their simulated historical precipitation and for its projected changes reinforce uncertain future wet/dry conditions whereas the CMIP5 projected warming is less robust owing to higher historical period uncertainty. Interestingly, a better agreement among those CX-SA experiments that have been obtained through downscaling different CMIP5 experiments with the same regional climate model (RCM) indicates the RCMs' ability of modulating the influence of lateral boundary conditions over a large domain. These findings, instead of suggesting the usual skill-based identification of 'reasonable' global or regional low fidelity experiments, rather emphasize on a paradigm shift towards improving their fidelity by exploiting the potential of meso-to-local scale climate models—preferably of those that can solely resolve global-to-local scale climatic processes—in terms of microphysics, resolution and explicitly resolved convections. Additionally, an extensive monitoring of the nival regime within the Himalayan watersheds will reduce the observational uncertainty, allowing for a more robust fidelity assessment of the climate modeling experiments.

A Thermal Management of Electronics Course and Laboratory for Undergraduates

ERIC Educational Resources Information Center

Okamoto, Nicole; Hsu, Tai-Ran; Bash, Cullen E.

2009-01-01

A novel thermal management of electronics course with an associated laboratory has been developed for mechanical, electrical, and computer engineering students. The lecture topics, term project, computer modeling project, and six associated experiments that were built from scratch are described. Over half of the course lectures as well as all lab…

Targeting Learning Needs in an Australian Aid Project in Thailand.

ERIC Educational Resources Information Center

Kinder, Rex; Karawanan, Chaisak

1996-01-01

The Thailand Land Titling Project includes a training and development component aimed at long-term sustainability. A training target matrix was developed to identify the knowledge, skills, experience, and performance standards required and needs for training at various levels. Six broad and flexible career paths allow for logical succession,…

Undergraduate Research Experience in Ocean/Marine Science (URE-OMS)

DTIC Science & Technology

2003-09-30

The URE-Ocean/Marine Science program supports active research participation by undergraduate students in remote sensing and GIS. The program is based on a model for undergraduate research programs supported by the National Science Foundation . URE project features mentors, research projects, and professional development opportunities. It is the long-term goal

From Organelle to Protein Gel: A 6-Wk Laboratory Project on Flagellar Proteins

ERIC Educational Resources Information Center

Mitchell, Beth Ferro; Graziano, Mary R.

2006-01-01

Research suggests that undergraduate students learn more from lab experiences that involve longer-term projects. We have developed a one-semester laboratory sequence aimed at sophomore-level undergraduates. In designing this curriculum, we focused on several educational objectives: 1) giving students a feel for the scientific research process, 2)…

Childhood Participation Experiences in the Memory

ERIC Educational Resources Information Center

Gómez, M.; Morata, T.; Trilla, J.

2016-01-01

This article is based on the findings of a broader research project entitled "Childhood Participation and Citizenship Building," which examined the medium-term effects of intense experiences of participation in childhood within both the school environment and those of leisure-time and community education. The results presented in this…

Anesthesia and the role of short-term service delivery in developing countries.

PubMed

Froese, Alison

2007-11-01

To clarify the ongoing need for involvement of anesthesiologists in short-term surgical projects in developing countries, and provide information to guide the selection of, application for, and preparation for these rewarding experiences. The lack of safe anesthesia services severely limits the performance of needed surgical procedures in developing countries around the world. Even in countries where well-trained anesthesiologists are available in major urban centres, resources are often absent or limited for large numbers of people in rural or remote areas. Anesthesiologists are highly sought members of surgical teams. Internet sites provide extensive project information. Projects occur in Central and South America, Africa, Asia and Eastern Europe. Projects can bring specialized surgical expertise to an otherwise well-serviced urban area, or work in remote areas that have surgical services only when a team comes. Available equipment, drugs, housing, food and transportation vary markedly with project site. Flexibility, adaptability and problem-solving skills are essential. Translators provide language assistance. Anesthesiologists who have experience providing anesthetics in settings with less technological support can assist other anesthesiologists in adapting to less sophisticated settings. Severe shortages of trained health professionals plague developing countries, reflecting complex economic and political problems that will require decades for resolution. Until such time as surgical services are widely available and affordable in remote as well as urban areas of developing countries, anesthesiologists will continue to provide a valuable and personally rewarding contribution through short-term assistance.

QIPS: quantum information and quantum physics in space

NASA Astrophysics Data System (ADS)

Schmitt-Manderbach, Tobias; Scheidl, Thomas; Ursin, Rupert; Tiefenbacher, Felix; Weier, Henning; Fürst, Martin; Jennewein, T.; Perdigues, J.; Sodnik, Z.; Rarity, J.; Zeilinger, Anton; Weinfurter, Harald

2017-11-01

The aim of the QIPS project (financed by ESA) is to explore quantum phenomena and to demonstrate quantum communication over long distances. Based on the current state-of-the-art a first study investigating the feasibility of space based quantum communication has to establish goals for mid-term and long-term missions, but also has to test the feasibility of key issues in a long distance ground-to-ground experiment. We have therefore designed a proof-of-concept demonstration for establishing single photon links over a distance of 144 km between the Canary Islands of La Palma and Tenerife to evaluate main limitations for future space experiments. Here we report on the progress of this project and present first measurements of crucial parameters of the optical free space link.

Infrared Imaging of Boundary Layer Transition Flight Experiments

NASA Technical Reports Server (NTRS)

Berry, Scott A.; Horvath, Thomas J., Jr.; Schwartz, Richard; Ross, Martin; Anderson, Brian; Campbell, Charles H.

2008-01-01

The Hypersonic Thermodynamic Infrared Measurement (HYTHIRM) project is presently focused on near term support to the Shuttle program through the development of an infrared imaging capability of sufficient spatial and temporal resolution to augment existing on-board Orbiter instrumentation. Significant progress has been made with the identification and inventory of relevant existing optical imaging assets and the development, maturation, and validation of simulation and modeling tools for assessment and mission planning purposes, which were intended to lead to the best strategies and assets for successful acquisition of quantitative global surface temperature data on the Shuttle during entry. However, there are longer-term goals of providing global infrared imaging support to other flight projects as well. A status of HYTHIRM from the perspective of how two NASA-sponsored boundary layer transition flight experiments could benefit by infrared measurements is provided. Those two flight projects are the Hypersonic Boundary layer Transition (HyBoLT) flight experiment and the Shuttle Boundary Layer Transition Flight Experiment (BLT FE), which are both intended for reducing uncertainties associated with the extrapolation of wind tunnel derived transition correlations for flight application. Thus, the criticality of obtaining high quality flight data along with the impact it would provide to the Shuttle program damage assessment process are discussed. Two recent wind tunnel efforts that were intended as risk mitigation in terms of quantifying the transition process and resulting turbulent wedge locations are briefly reviewed. Progress is being made towards finalizing an imaging strategy in support of the Shuttle BLT FE, however there are no plans currently to image HyBoLT.

Knowledge Translation of Interprofessional Collaborative Patient-Centred Practice: The Working Together Project Experience

ERIC Educational Resources Information Center

MacDonald, Colla J.; Archibald, Douglas; Stodel, Emma; Chambers, Larry W.; Hall, Pippa

2008-01-01

The Working Together (WT) project involved the design and delivery of an online learning resource for healthcare teams in long-term care (LTC) so that knowledge regarding interprofessional collaborative patient-centred practice (ICPCP) could be readily accessed and then transferred to the workplace. The purpose of this paper is to better…

Proceedings of the second Missouri Ozark Forest Ecosystem Project Symposium: Post-treatment results of the landscape experiment

Treesearch

S.R. Shifley; J.M., eds. Kabrick

2002-01-01

Presents the short-term effects of even-aged, uneven-aged, and no-harvest management on forest ecosystems included in the Missouri Ozark Forest Project (MOFEP). Individual papers address study design, site history, species diversity, genetic diversity, woody vegetation, ground layer vegetation, stump sprouting, tree cavities, logging disturbance, avian communities,...

Collaboration, Pedagogy, and Media: Short-Term Summer Programs Emphasize Project Based and Social Emotional Learning

ERIC Educational Resources Information Center

Bowden, William R.

2015-01-01

Summer programs that experiment with combining media literacy and social-emotional learning can potentially affect students' academic performance. Based on a six-week program, working with rising eighth grade students in a low-income school district, this program allowed students to work on media projects while trying to develop stronger…

Descubriendo la lectura: An Early Intervention Spanish Language Literacy Project.

ERIC Educational Resources Information Center

Escamilla, Kathy; And Others

During the 1989-90 school year, Descubriendo la Lectura, a Spanish-language adaptation of the English Reading Recovery project was implemented in a large urban school district in Arizona. The program is designed to identify first-grade students at risk of becoming poor readers and to provide a series of intense short-term learning experiences that…

Behavioral Specifications of Reward-Associated Long-Term Memory Enhancement in Humans

ERIC Educational Resources Information Center

Wittmann, Bianca C.; Dolan, Raymond J.; Duzel, Emrah

2011-01-01

Recent functional imaging studies link reward-related activation of the midbrain substantia nigra-ventral tegmental area (SN/VTA), the site of origin of ascending dopaminergic projections, with improved long-term episodic memory. Here, we investigated in two behavioral experiments how (1) the contingency between item properties and reward, (2) the…

Altitude dependency of future snow cover changes over Central Japan evaluated by a regional climate model

NASA Astrophysics Data System (ADS)

Kawase, Hiroaki; Hara, Masayuki; Yoshikane, Takao; Ishizaki, Noriko N.; Uno, Fumichika; Hatsushika, Hiroaki; Kimura, Fujio

2013-11-01

Sea of Japan side of Central Japan is one of the heaviest snowfall areas in the world. We investigate near-future snow cover changes on the Sea of Japan side using a regional climate model. We perform the pseudo global warming (PGW) downscaling based on the five global climate models (GCMs). The changes in snow cover strongly depend on the elevation; decrease in the ratios of snow cover is larger in the lower elevations. The decrease ratios of the maximum accumulated snowfall in the short term, such as 1 day, are smaller than those in the long term, such as 1 week. We conduct the PGW experiments focusing on specific periods when a 2 K warming at 850 hPa is projected by the individual GCMs (PGW-2K85). The PGW-2K85 experiments show different changes in precipitation, resulting in snow cover changes in spite of similar warming conditions. Simplified sensitivity experiments that assume homogenous warming of the atmosphere (2 K) and the sea surface show that the altitude dependency of snow cover changes is similar to that in the PGW-2K85 experiments, while the uncertainty of changes in the sea surface temperature influences the snow cover changes both in the lower and higher elevations. The decrease in snowfall is, however, underestimated in the simplified sensitivity experiments as compared with the PGW experiments. Most GCMs project an increase in dry static stability and some GCMs project an anticyclonic anomaly over Central Japan, indicating the inhibition of precipitation, including snowfall, in the PGW experiments.

Neurology diagnostics security and terminal adaptation for PocketNeuro project.

PubMed

Chemak, C; Bouhlel, M-S; Lapayre, J-C

2008-09-01

This paper presents new approaches of medical information security and terminal mobile phone adaptation for the PocketNeuro project. The latter term refers to a project created for the management of neurological diseases. It consists of transmitting information about patients ("desk of patients") to a doctor's mobile phone during a visit and examination of a patient. These new approaches for the PocketNeuro project were analyzed in terms of medical information security and adaptation of the diagnostic images to the doctor's mobile phone. Images were extracted from a DICOM library. Matlab and its library were used as software to test our approaches and to validate our results. Experiments performed on a database of 30 256 x 256 pixel-sized neuronal medical images indicated that our new approaches for PocketNeuro project are valid and support plans for large-scale studies between French and Swiss hospitals using secured connections.

Digital Games as Creativity Enablers for Children

ERIC Educational Resources Information Center

Ott, Michela; Pozzi, Francesca

2012-01-01

This article deals with the issue of creativity and the way this can be supported within technology-enhanced learning experiments. Drawing on a long-term research project in the field of games-based learning, the article describes the methodology adopted during the in-field experiments carried out with the aim of developing young children's…

Local technicians in long-term research projects: evaluation of 25 years experience in an active tropical research station.

PubMed

Hurtado, Johanna; Clark, David B

2011-12-01

Most field ecology is conceived and financed by scientists from urban areas but is actually carried out in rural areas. Field staff can either be imported from urban areas or recruited from local residents. We evaluated the advantages and disadvantages of involving rural residents as local technicians over a 25- year period at active field research site in Costa Rica. We defined "local technicians" as local residents with no university education who acquired significant experience in field data collection, data management and/or laboratory work. We analyzed the experiences of incorporating these technicians into field research in developing countries from the points of view of scientist and of the local technicians themselves. Primary data were written responses from to a standardized survey of 19 senior scientists and Ph.D. students,and results from standardized personal interviews with 22 local technicians. Researchers highlighted the advantages of highly-skilled technicians with minimal staff turnover, as well as the technicians' knowledge of local ecological conditions. Local technicians considered the primary advantages of their jobs to be opportunities for continuing education training in science as well as cultural enrichment through interactions with people of different cultures. The main challenges identified by researchers were the lack of long-term funding for projects and extended training required for local technicians. Local technicians can be of great benefit to research projects by providing high-quality data collection at reasonable costs with low staff turnover. Over the last 25 years the research model at the field station we studied has evolved to the point that most long-term projects now depend heavily on local technicians. This model of involving local technicians in long-term research has multiple benefits for the researchers, the technicians and the local community, and could be adapted to a variety of settings in rural areas of developing countries.

Mapping Japanese medical terms to UMLS Metathesaurus.

PubMed

Onogi, Yuzo; Ohe, Kazuhiko; Tanaka, Masaaki; Nozoe, Atsutake; Sasaki, Tetsuro; Sato, Megumi; Kikuchi, Yuko; Shinohara, Tsuneki; Suzuki, Hiromichi; Kaihara, Shigekoto; Seyama, Yousuke

2004-01-01

This paper introduces and reports the results for a project to map Japanese medical terms to the UMLS Metathesaurus. The "Thesaurus for Medical and Health related Terms version 5" published in 2003 by the Japan Medical Abstracts Society and UMLS version 2002AC provided by NLM were used in this study. The goal was to judge the validity of the correlation between the Japanese and English terms that belong to the same MeSH concept. Fifteen medicine, nursing, and library science professionals, excluding JAMAS, used a custom designed Web interface to perform this task. About 10% of the concepts were judged as invalid, and the reasoning behind these failures were analyzed. Experience from this project can be used to estimate the manpower required to revise the Japanese thesaurus after future revisions to UMLS or MeSH.

ISMIP6 - initMIP: Greenland ice sheet model initialisation experiments

NASA Astrophysics Data System (ADS)

Goelzer, Heiko; Nowicki, Sophie; Payne, Tony; Larour, Eric; Abe Ouchi, Ayako; Gregory, Jonathan; Lipscomb, William; Seroussi, Helene; Shepherd, Andrew; Edwards, Tamsin

2016-04-01

Earlier large-scale Greenland ice sheet sea-level projections e.g. those run during ice2sea and SeaRISE initiatives have shown that ice sheet initialisation can have a large effect on the projections and gives rise to important uncertainties. This intercomparison exercise (initMIP) aims at comparing, evaluating and improving the initialization techniques used in the ice sheet modeling community and to estimate the associated uncertainties. It is the first in a series of ice sheet model intercomparison activities within ISMIP6 (Ice Sheet Model Intercomparison Project for CMIP6). The experiments are conceived for the large-scale Greenland ice sheet and are designed to allow intercomparison between participating models of 1) the initial present-day state of the ice sheet and 2) the response in two schematic forward experiments. The latter experiments serve to evaluate the initialisation in terms of model drift (forward run without any forcing) and response to a large perturbation (prescribed surface mass balance anomaly). We present and discuss first results of the intercomparison and highlight important uncertainties with respect to projections of the Greenland ice sheet sea-level contribution.

Progress report for DOE Award Number SC0008482, Colorado State University

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

Field, Stuart

In this project we proposed to study the real-time dynamics of driven superconducting vortices moving in a periodic potential, using the technique of high-bandwidth scanning Hall probe microscopy to understand the local spatial and temporal characteristics of vortex motion in periodic potentials. During the term of the project we made significant progress towards these goals, but the overall project goal was unfortunately not met. Nonetheless, certain intermediate goals were met, and we believe that even though the project has officially ended we will be able to finish the proposed experiments.

Inquiry-Based Freshman Seminar on "What You Can (Or Should Not) Do to End Global Poverty"

ERIC Educational Resources Information Center

Kisaalita, William S.

2018-01-01

Offering first year seminars and experiences is well-established as one of the high-impact educational practices. An inquiry-based freshman seminar in which students conduct poverty simulation term projects has been offered for five years at the University of Georgia. The students have four project options of: dressing the part and panhandling…

The Structuring of Conflict Events in an Urban High School.

ERIC Educational Resources Information Center

Westheimer, Miriam Yael

A study was done to examine the lived experience of conflict among students in a transitional class for returning long-term absentees in Walker Hill High School (a pseudonym), an inner city New York City high school. The project was a substudy of the New York City Dropout Prevention Evaluation Project. The theoretical framework of the study began…

Long-Term Engagement in Authentic Research with NASA (LEARN): Innovative Practices Suggested By a New Model for Teacher Research Experiences

NASA Astrophysics Data System (ADS)

Pippin, M. R.; Joseph, J. D.; Yang, M. M.; Omar, A. H.; Crecelius, S.; Harte, T.; Lewis, P. M., Jr.; Taylor, J.; Bujosa, R.; Moulton, C.; Haggard, C. S.; Hyater-Adams, S.; Kollmeyer, R.; Weisman, A.

2014-12-01

NASA's LEARN Project is an innovative program that provides long-term immersion in the practice of atmospheric science for middle and high school in-service teachers. Working alongside NASA scientists and using authentic NASA Science Mission Directorate research data, teachers develop individual research topics of interest during two weeks in the summer while on-site at NASA Langley. With continued, intensive mentoring by NASA scientists, the teachers further develop their research throughout the academic year through virtual group meetings and data team meetings mirroring scientific collaborations. At the end of the first year, LEARN teachers present scientific posters. The LEARN experience has had such an impact that multiple teachers from the first two cohorts have elected to continue their research. The LEARN project evaluation has provided insights into particularly effective elements of this new approach. Findings indicate that teachers' perceptions of the scientific enterprise have changed, and that LEARN provided substantial resources to help them take real-world research to their students. This presentation will focus on key factors from LEARN's implementation that inform best practices for the incorporation of authentic scientific research into teacher professional development experiences. We suggest that these factors should be considered in the development of other such experiences, including: (1) The involvement of a single scientist as both the project leader/manager and the project scientist, to ensure that the project can meet teachers' needs. (2) An emphasis on framing and approaching scientific research questions, so that teachers can learn to evaluate the feasibility of studies based on scope, scale, and availability of data. (3) Long term, ongoing relationships where teachers and scientists work as collaborators, beyond the workshop "mold." (4) A focus on meeting the needs of individual teachers, whether their needs relate to elements of research and analysis, or to their tight professional schedules. (5) Above all, flexibility and patience. LEARN builds relationships with teachers slowly, over a long period of time. In the middle, life often intervenes. LEARN has emphasized that teachers' success is more important than deadlines or following a rigid protocol.

Study Abroad for Global Engagement: The Long-Term Impact of Mobility Experiences

ERIC Educational Resources Information Center

Paige, R. Michael; Fry, Gerald W.; Stallman, Elizabeth M.; Josic, Jasmina; Jon, Jae-Eun

2009-01-01

This paper reports on the preliminary results of a research project "'Beyond immediate impact: Study abroad for global engagement' (SAGE)" which examines the long-term impact of study abroad on various forms of global engagement. The study employs a retrospective tracer study and mixed methods research design. Survey results from 6391 study-abroad…

GEWEX America Prediction Project (GAPP) Science and Implementation Plan

NASA Technical Reports Server (NTRS)

2004-01-01

The purpose of this Science and Implementation Plan is to describe GAPP science objectives and the activities required to meet these objectives, both specifically for the near-term and more generally for the longer-term. The GEWEX Americas Prediction Project (GAPP) is part of the Global Energy and Water Cycle Experiment (GEWEX) initiative that is aimed at observing, understanding and modeling the hydrological cycle and energy fluxes at various time and spatial scales. The mission of GAPP is to demonstrate skill in predicting changes in water resources over intraseasonal-to-interannual time scales, as an integral part of the climate system.

Latent Learning in the Work Place: The Placement Experiences of Student-Coaches

ERIC Educational Resources Information Center

Gomes, Rúben; Jones, Robyn L.; Batista, Paula; Mesquita, Isabel

2018-01-01

The aim of this study was to investigate the work-based internship experiences of eight student-coaches. This was particularly in terms of what precisely such coaches learned within the practical context, and how they engaged with unexpected situational events. The methods employed within the project included focus group interviews and participant…

High sensitivity tests of the standard model for electroweak interactions. [Lepton-family-number-violating decay; Michel [rho] parameter

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

Koetke, D.D.; Manweiler, R.W.; Shirvel Stanislaus, T.D.

1993-01-01

The work done on this project was focused on two LAMPF experiments. The MEGA experiment, a high-sensitivity search for the lepton-family-number-violating decay [mu] [yields] e [gamma] to a sensitivity which, measured in terms of the branching ratio, BR = [[mu] [yields] e [gamma

Bounded Agency in Young Carers' Lifecourse-Stage Domains and Transitions

ERIC Educational Resources Information Center

Hamilton, Myra Giselle; Adamson, Elizabeth

2013-01-01

This paper presents the findings from a project investigating the circumstances, experiences, perspectives and service needs of young people caring for a family member with a disability or long-term illness. Using qualitative methods, our research explored the experiences of two cohorts of young carers--younger carers aged 7 to 17 years and young…

Preschool Affects Longer Term Literacy and Numeracy: Results from a General Population Longitudinal Study in Northern Ireland

ERIC Educational Resources Information Center

Melhuish, Edward; Quinn, Louise; Sylva, Kathy; Sammons, Pam; Siraj-Blatchford, Iram; Taggart, Brenda

2013-01-01

The Effective Pre-school Provision in Northern Ireland (EPPNI) project is a longitudinal study of child development from 3 to 11 years. It is one of the first large-scale UK projects to investigate the effects of different kinds of preschool provision, and to relate experience in preschool to child development. In EPPNI, 683 children were randomly…

What kind of scientific observations can we still doing with a small ground-based telescopes? Case Study of Oukaimeden Observatory

NASA Astrophysics Data System (ADS)

Benkhaldoun, Zouhair

2015-08-01

We propose to discuss the issue based on the experience gained at the Oukaimeden Observatory since 1988. Indeed, during the past few years, this observatory located in the Moroccan High Atlas, is experiencing a substantial rise in term of scientific work. After being selected in the last 80’s, for a solar helioseismology experiment (IRIS Experiment) and having been the subject of several site testing campaigns, it is quickly becoming one of the most important sky surveyor in the region, and beyond.It has in fact proven, especially thanks to its very good seeing and recent discoveries of comets and near-Earth asteroids, that we still need to invest in observation from the ground with instruments of modest size and costs. The site has a median seeing of about 0.9 arcsec with frequent peaks at 0.5-0.6 arcsec. It has very good climate statistics especially in terms of the number of good photometrical night (280 per year).In this work, we propose to review the qualities of the site of the Oukaimeden observatory, the projects that have been developed, the projects under development and finally the potential it represents for the community to turn it into a unique observation location in the region. We will also present some scientific results from various programs previously developed, as well as projections on the basis of projects currently discussed.

Use of Openly Available Satellite Images for Remote Sensing Education

NASA Astrophysics Data System (ADS)

Wang, C.-K.

2011-09-01

With the advent of Google Earth, Google Maps, and Microsoft Bing Maps, high resolution satellite imagery are becoming more easily accessible than ever. It have been the case that the college students may already have wealth experiences with the high resolution satellite imagery by using these software and web services prior to any formal remote sensing education. It is obvious that the remote sensing education should be adjusted to the fact that the audience are already the customers of remote sensing products (through the use of the above mentioned services). This paper reports the use of openly available satellite imagery in an introductory-level remote sensing course in the Department of Geomatics of National Cheng Kung University as a term project. From the experience learned from the fall of 2009 and 2010, it shows that this term project has effectively aroused the students' enthusiastic toward Remote Sensing.

Monitoring X-Ray Emission from X-Ray Bursters

NASA Technical Reports Server (NTRS)

Halpern, Jules P.; Kaaret, Philip

1999-01-01

The scientific goal of this project was to monitor a selected sample of x-ray bursters using data from the All-Sky Monitor (ASM) on the Rossi X-Ray Timing Explorer together with data from the Burst and Transient Source Experiment (BATSE) on the Compton Gamma-Ray Observatory to study the long-term temporal evolution of these sources in the x-ray and hard x-ray bands. The project was closely related to "Long-Term Hard X-Ray Monitoring of X-Ray Bursters", NASA project NAG5-3891, and and "Hard x-ray emission of x-ray bursters", NASA project NAG5-4633, and shares publications in common with both of these. The project involved preparation of software for use in monitoring and then the actual monitoring itself. These efforts have lead to results directly from the ASM data and also from Target of Opportunity Observations (TOO) made with the Rossi X-Ray Timing Explorer based on detection of transient hard x-ray outbursts with the ASM and BATSE.

Examining the ELL Professional Development Experiences of General Educators with English Language Learners: A Narrative Research Study Using Schon's Theory of the Reflective Practitioner

ERIC Educational Resources Information Center

Celozzi, Christopher L.

2017-01-01

This narrative research study explored how general education teachers describe their ELL professional development experiences. Specifically, this project revealed general educators' reflective practices in terms of how they translated completed professional development training into the learning environment of their own classrooms. The theoretical…

Geographic information system development in the CARETS project

USGS Publications Warehouse

Mitchell, William B.; Fegeas, Robin G.; Fitzpatrick, Katherine A.; Hallam, Cheryl A.

1977-01-01

Experience in the development of a geographic information system to support the CARETS project has confirmed the considerable advantages that may accrue by paralleling the system development with a rational and balanced system production effort which permits the integration of the education and training of users with interim deliverable products to them. Those advantages include support for a long-term staff plan that recognizes substantial staff changes through system development and implementation, a fiscal plan that provides continuity in resources necessary for total system development, and a feedback system which allows the user to communicate his experiences in using the system. Thus far balance between system development and system production has not been achieved because of continuing large-scale spatial data processing requirements coupled with strong and insistent demands from users for immediately deliverable products from the system. That imbalance has refocussed staffing and fiscal plans from long-term system development to short- and near-term production requirements, continuously extends total system development time, and increases the possibility that later system development may reduce the usefulness of current interim products.

Impact of choice of future climate change projection on growth chamber experimental outcomes: a preliminary study in potato.

PubMed

Leisner, Courtney P; Wood, Joshua C; Vaillancourt, Brieanne; Tang, Ying; Douches, Dave S; Robin Buell, C; Winkler, Julie A

2018-04-01

Understanding the impacts of climate change on agriculture is essential to ensure adequate future food production. Controlled growth experiments provide an effective tool for assessing the complex effects of climate change. However, a review of the use of climate projections in 57 previously published controlled growth studies found that none considered within-season variations in projected future temperature change, and few considered regional differences in future warming. A fixed, often arbitrary, temperature perturbation typically was applied for the entire growing season. This study investigates the utility of employing more complex climate change scenarios in growth chamber experiments. A case study in potato was performed using three dynamically downscaled climate change projections for the mid-twenty-first century that differ in terms of the timing during the growing season of the largest projected temperature changes. The climate projections were used in growth chamber experiments for four elite potato cultivars commonly planted in Michigan's major potato growing region. The choice of climate projection had a significant influence on the sign and magnitude of the projected changes in aboveground biomass and total tuber count, whereas all projections suggested an increase in total tuber weight and a decrease in specific gravity, a key market quality trait for potato, by mid-century. These results demonstrate that the use of more complex climate projections that extend beyond a simple incremental change can provide additional insights into the future impacts of climate change on crop production and the accompanying uncertainty.

Results of the Greenland Ice Sheet Model Initialisation Experiments ISMIP6 - initMIP-Greenland

NASA Astrophysics Data System (ADS)

Goelzer, H.; Nowicki, S.; Edwards, T.; Beckley, M.; Abe-Ouchi, A.; Aschwanden, A.; Calov, R.; Gagliardini, O.; Gillet-chaulet, F.; Golledge, N. R.; Gregory, J. M.; Greve, R.; Humbert, A.; Huybrechts, P.; Larour, E. Y.; Lipscomb, W. H.; Le ´h, S.; Lee, V.; Kennedy, J. H.; Pattyn, F.; Payne, A. J.; Rodehacke, C. B.; Rückamp, M.; Saito, F.; Schlegel, N.; Seroussi, H. L.; Shepherd, A.; Sun, S.; Vandewal, R.; Ziemen, F. A.

2016-12-01

Earlier large-scale Greenland ice sheet sea-level projections e.g. those run during ice2sea and SeaRISE initiatives have shown that ice sheet initialisation can have a large effect on the projections and gives rise to important uncertainties. The goal of this intercomparison exercise (initMIP-Greenland) is to compare, evaluate and improve the initialization techniques used in the ice sheet modeling community and to estimate the associated uncertainties. It is the first in a series of ice sheet model intercomparison activities within ISMIP6 (Ice Sheet Model Intercomparison Project for CMIP6). Two experiments for the large-scale Greenland ice sheet have been designed to allow intercomparison between participating models of 1) the initial present-day state of the ice sheet and 2) the response in two schematic forward experiments. The forward experiments serve to evaluate the initialisation in terms of model drift (forward run without any forcing) and response to a large perturbation (prescribed surface mass balance anomaly). We present and discuss final results of the intercomparison and highlight important uncertainties with respect to projections of the Greenland ice sheet sea-level contribution.

The economic impact of prospective population changes in advanced industrial countries: an historical perspective.

PubMed

Easterlin, R A

1991-11-01

Demographic projections to the year 2050 for advanced industrial nations, implying low or negative population growth and a sharp rise in old age dependency, have created concerns about the long-term economic outlook in these countries. An analysis of these projections in the light of the demographic and economic experience of the past century raises doubt about these concerns. There is little empirical evidence that declining population growth has slowed the rate of economic growth. Although the burden of aged dependents will reach a new high, the projected total dependency rate is not out of line with prior experience. Thus, the ability of the working population to shoulder the burden of higher taxes to support programs for older dependents will be greater because of reduced needs to support younger dependents. This conclusion holds for a number of variant projections, the only clear exception being one that implies a mortality revolution at older ages.

Recent projections of 21st-century climate change and watershed responses in the Sierra Nevada

Treesearch

Michael D. Dettinger; Daniel R. Cayan; Noah Knowles; Anthony Westerling; Mary K. Tyree

2004-01-01

In the near future, the Sierra Nevada’s climate is projected to experience a new form of climate change due to increasing concentrations of greenhouse gases in the global atmosphere from the burning of fossil fuels and other human activities. If the changes occur, they presumably will be added to the large interannual and longer-term climate variations in the recent...

The creation of science projects in the physics teachers preparation

NASA Astrophysics Data System (ADS)

Horváthová, Daniela; Rakovská, Mária; Zelenický, Ľubomír

2017-01-01

Terms - project, projecting and the method of projecting - are nowadays frequently used in different relations. Those terms, especially as methods (of a cognitive process), are also transferred to the educational process. Before a new educational method comes to practice, the teacher should be familiar with it and preferably when it is done so during his university studies. An optional subject called Physics in a system of science subjects has been included into physics curricula for students of the fourth year of their studies at the Faculty of Science of Constantine the Philosopher University in Nitra. Its task is to make students aware of ways how to coordinate knowledge and instructions presented in these subjects through analysis of curricula and textbooks. As a part of their seminars students are asked to create integrated tasks and experiments which can be assessed from the point of view of either physics or chemistry or biology and which can motivate pupils and form their complex view on various phenomena in the nature. Therefore the article discusses theoretical and also practical questions related to experience that originates from placing the mentioned method and the subject Physics in a system of science subjects into the preparation of a natural sciences teacher in our workplace.

Evaluation of the Level of Students with Visual Impairments in Turkey in Terms of the Concepts of Mobility Prerequisites (Body Plane/Traffic)

ERIC Educational Resources Information Center

Altunay Arslantekin, Banu

2017-01-01

Purpose: Visually impaired people are weak in terms of their learning words and concepts by hearing them and their experience of the world with their bodies. In addition to developing a standardized assessment tool in the Development of Orientation and Mobility Skill Assessment Tool (OMSAT/YOBDA) for Visually Impaired Students Project, supported…

ARCUS Project Managers and the Intangible Infrastructure of Large Interdisciplinary Arctic Research Networks

NASA Astrophysics Data System (ADS)

Myers, B.; Wiggins, H. V.; Turner-Bogren, E. J.; Warburton, J.

2017-12-01

Project Managers at the Arctic Research Consortium of the U.S. (ARCUS) lead initiatives to convene, communicate with, and connect the Arctic research community across challenging disciplinary, geographic, temporal, and cultural boundaries. They regularly serve as the organizing hubs, archivists and memory-keepers for collaborative projects comprised of many loosely affiliated partners. As leading organizers of large open science meetings and other outreach events, they also monitor the interdisciplinary landscape of community needs, concerns, opportunities, and emerging research directions. However, leveraging the ARCUS Project Manager role to strategically build out the intangible infrastructure necessary to advance Arctic research requires a unique set of knowledge, skills, and experience. Drawing on a range of lessons learned from past and ongoing experiences with collaborative science, education and outreach programming, this presentation will highlight a model of ARCUS project management that we believe works best to support and sustain our community in its long-term effort to conquer the complexities of Arctic research.

Space commerce - Preparing for the next century

NASA Technical Reports Server (NTRS)

Stone, Barbara A.

1991-01-01

The role of NASA in space commerce is discussed in terms of providing direct assistance to the private sector and in terms of the most suitable industrial areas for such support. The primary mechanism for such support is the program of Centers for the Commercial Development of Space (CCDS) which selects industrial high-technology projects to help make them viable. The research spans such fields as remote sensing, crop forecasting, and microgravity materials processing. The collaboration of NASA and private industry is discussed in terms of sounding-rocket projects, the Commercial Experiment Transporter, and academic/industrial programs designed to generate enthusiasm for commercial space research. The future of such research is expected to focus on CCDSs for microgravity-developed products, commercial infrastructure, SEI, and commercial use of the Space Station Freedom.

General chemistry: expanding the learning outcomes and promoting interdisciplinary connections through the use of a semester-long project.

PubMed

Wenzel, Thomas J

2006-01-01

The laboratory component of a first-semester general chemistry course for science majors is described. The laboratory involves a semester-long project undertaken in a small-group format. Students are asked to examine whether plants grown in soil contaminated with lead take up more lead than those grown in uncontaminated soil. They are also asked to examine whether the acidity of the rainwater affects the amount of lead taken up by the plants. Groups are then given considerable independence in the design and implementation of the experiment. Once the seeds are planted, which takes about 4 wk into the term, several shorter experiments are integrated in before it is time to harvest and analyze the plants. The use of a project and small working groups allows for the development of a broader range of learning outcomes than occurs in a "traditional" general chemistry laboratory. The nature of these outcomes and some of the student responses to the laboratory experience are described. This particular project also works well at demonstrating the connections among chemistry, biology, geology, and environmental studies.

General Chemistry: Expanding the Learning Outcomes and Promoting Interdisciplinary Connections through the Use of a Semester-long Project

PubMed Central

Wenzel, Thomas J.

2006-01-01

The laboratory component of a first-semester general chemistry course for science majors is described. The laboratory involves a semester-long project undertaken in a small-group format. Students are asked to examine whether plants grown in soil contaminated with lead take up more lead than those grown in uncontaminated soil. They are also asked to examine whether the acidity of the rainwater affects the amount of lead taken up by the plants. Groups are then given considerable independence in the design and implementation of the experiment. Once the seeds are planted, which takes about 4 wk into the term, several shorter experiments are integrated in before it is time to harvest and analyze the plants. The use of a project and small working groups allows for the development of a broader range of learning outcomes than occurs in a “traditional” general chemistry laboratory. The nature of these outcomes and some of the student responses to the laboratory experience are described. This particular project also works well at demonstrating the connections among chemistry, biology, geology, and environmental studies. PMID:17012193

Skylab

NASA Image and Video Library

1972-05-01

One of the most successful of the Skylab educational efforts was the Skylab Student Project. This was a nationwide contest in which secondary school students submitted proposals for experiments to fly on Skylab. After the official announcement of this project, over 4,000 students responded with 3,409 proposals from which 25 winners were selected. In the subsequent evaluation of these 25 proposed experiments in terms of their suitability for flight, the Marshall Space Flight Center, the lead center for Skylab, selected 19. This photograph is a group shot of the 25 winners in the Skylab student program when they met for the first time at the Marshall Space Flight Center in May 1972.

Negotiating the Client-Based Capstone Experience

ERIC Educational Resources Information Center

Reifenberg, Steve; Long, Sean

2017-01-01

Many graduate programs for professionals (public policy, public administration, business, international affairs, and others) use client-based experiential learning projects, often termed "capstones," in which students combine theory and practice to benefit an outside client. Increasingly, undergraduate programs use client-based capstones…

Medical students' experiences of their own professional development during three clinical terms: a prospective follow-up study.

PubMed

Kalén, Susanne; Lachmann, Hanna; Varttinen, Maria; Möller, Riitta; Bexelius, Tomas S; Ponzer, Sari

2017-02-27

A modern competency-based medical education is well implemented globally, but less is known about how the included learning activities contribute to medical students' professional development. The aim of this study was to explore Swedish medical students' perceptions of the offered learning activities and their experiences of how these activities were connected to their professional development as defined by the CanMEDS framework. A prospective mixed method questionnaire study during three terms (internal medicine, scientific project, and surgery) in which data were collected by using contextual activity sampling system, i.e., the students were sent a questionnaire via their mobile phones every third week. All 136 medical students in the 6th of 11 terms in the autumn of 2012 were invited to participate. Seventy-four students (54%) filled in all of the required questionnaires (4 per term) for inclusion, the total number of questionnaires being 1335. The questionnaires focused on the students' experiences of learning activities, especially in relation to the CanMEDS Roles, collaboration with others and emotions (positive, negative, optimal experiences, i.e., "flow") related to the studies. The quantitative data was analysed statistically and, for the open-ended questions, manifest inductive content analysis was used. Three of the CanMEDs Roles, Medical Expert, Scholar, and Communicator, were most frequently reported while the four others, e.g., the role Health Advocate, were less common. Collaboration with students from other professions was most usual during the 8th term. Positive emotions and experience of "flow" were most often reported during clinical learning activities while the scientific project term was connected with more negative emotions. Our results showed that it is possible, even during clinical courses, to visualise the different areas of professional competence defined in the curriculum and connect these competences to the actual learning activities. Students halfway through their medical education considered the most important learning activities for their professional development to be connected with the Roles of Medical Expert, Scholar, and Communicator. Given that each of the CanMEDS Roles is at least moderately important during undergraduate medical education, the entire spectrum of the Roles should be emphasised and developed during the clinical years.

Introducing Risk Management Techniques Within Project Based Software Engineering Courses

NASA Astrophysics Data System (ADS)

Port, Daniel; Boehm, Barry

2002-03-01

In 1996, USC switched its core two-semester software engineering course from a hypothetical-project, homework-and-exam course based on the Bloom taxonomy of educational objectives (knowledge, comprehension, application, analysis, synthesis, and evaluation). The revised course is a real-client team-project course based on the CRESST model of learning objectives (content understanding, problem solving, collaboration, communication, and self-regulation). We used the CRESST cognitive demands analysis to determine the necessary student skills required for software risk management and the other major project activities, and have been refining the approach over the last 5 years of experience, including revised versions for one-semester undergraduate and graduate project course at Columbia. This paper summarizes our experiences in evolving the risk management aspects of the project course. These have helped us mature more general techniques such as risk-driven specifications, domain-specific simplifier and complicator lists, and the schedule as an independent variable (SAIV) process model. The largely positive results in terms of review of pass / fail rates, client evaluations, product adoption rates, and hiring manager feedback are summarized as well.

S&MA Internship to Support Orion and the European Service Module

NASA Technical Reports Server (NTRS)

Hutcheson, Connor

2016-01-01

As a University Space Research Association (USRA) intern for NASA Johnson Space Center (JSC) during the summer 2016 work term, I worked on three main projects for the Space Exploration Division (NC) of the Safety and Mission Assurance (S&MA) Directorate. I worked on all three projects concurrently. One of the projects involved facilitating the status and closure of technical actions that were created during European Service Module (ESM) safety reviews by the MPCV Safety & Engineering Review Panel (MSERP). The two main duties included accurately collecting and summarizing qualitative data, and communicating that information to the European Space Agency (ESA) and Airbus (ESA's prime contractor) in a clear, succinct and precise manner. This project also required that I create a report on the challenges and opportunities of international S&MA. With its heavy emphasis on soft skills, this project taught me how to communicate better, by showing me how to present and share information in an easy-to-read and understandable format, and by showing me how to cooperate with and culturally respect international partners on a technical project. The second project involved working with the Orion Thermal Protection System (TPS) Process Failure Modes and Effects Analysis (PFMEA) Working Group to create the first full version of the Orion TPS PFMEA. The Orion TPS PFMEA Working Group met twice a week to analyze the Avcoat block installation process for failure modes, the failure modes effects, and how such failure modes could be controlled. I was in charge of implementing changes that were discussed in meeting, but were not implemented real time. Another major task included creating a significant portion of the content alongside another team member outside the two weekly meetings. This project caused me to become knowledgeable about TPS, heatshields, space-rated manufacturing, and non-destructive evaluation (NDE). The project also helped me to become better at working with a small team and helped improved my technical communication skills. My main duty for the third project was creating a Safety Verification Tracking Log (SVTL) for the Orbital Maneuvering System Engine (OMS-E), and contacting subject matter experts to close Hazard Report (HR) control verifications. This project also required me to support other OMS-E safety process tasks, like monitoring OMS-E vibration testing for Quality Assurance (QA) purposes. This project helped me become even more proficient in Excel. Throughout the project, I gained knowledge about the OMS-E system and improved my understanding of pressure systems and propellant systems. In terms of education goals, this work term has affirmed my desire to take a few more space-related courses, like orbital mechanics, so that I can have a better understanding of human spaceflight and the industry surrounding it. However, the work term did not persuade me to pursue a master's degree. In terms of career goals, this work term has helped me clarify the direction I would like to head in the future. The perspective of three summer terms working for NASA in S&MA has allowed me to observe that most S&MA employees joined S&MA after working in other NASA directorates, such as Engineering or Flight Operations. It is my belief that it would be advantageous for both NASA and I for me to broaden my knowledge base and technical skill set by completing hands-on technical work on human spaceflight projects, and for me to integrate my safety experience directly into technical work in other directorates. The other significant advantage to this proposed situation is that if I were to eventually return to S&MA, I would be returning with a substantial set of hands-on technical experience and knowledge, which would be a significant resource for S&MA tasks and projects.

International Collaboration on Spent Fuel Disposition in Crystalline Media: FY17 Progress Report

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

Wang, Yifeng; Hadgu, Teklu; Kainina, Elena

Active participation in international R&D is crucial for achieving the Spent Fuel Waste Science & Technology (SFWST) long-term goals of conducting “experiments to fill data needs and confirm advanced modeling approaches” and of having a “robust modeling and experimental basis for evaluation of multiple disposal system options” (by 2020). DOE’s Office of Nuclear Energy (NE) has developed a strategic plan to advance cooperation with international partners. The international collaboration on the evaluation of crystalline disposal media at Sandia National Laboratories (SNL) in FY17 focused on the collaboration through the Development of Coupled Models and their Validation against Experiments (DECOVALEX-2019) project.more » The DECOVALEX project is an international research and model comparison collaboration, initiated in 1992, for advancing the understanding and modeling of coupled thermo-hydro-mechanical-chemical (THMC) processes in geological systems. SNL has been participating in three tasks of the DECOVALEX project: Task A. Modeling gas injection experiments (ENGINEER), Task C. Modeling groundwater recovery experiment in tunnel (GREET), and Task F. Fluid inclusion and movement in the tight rock (FINITO).« less

Individual Differences in Arousal and Their Relationship to Short- and Long-Term Retention. Report From the Project on Motivation and Individual Differences in Learning and Retention.

ERIC Educational Resources Information Center

Osborne, John W.; Farley, Frank H.

In two separate paired-associate learning experiments each employing 40 university students as subjects, the contribution of individual differences (IDs) in arousal to short- and long-term retention was investigated using IDs in salivary response to lemon juice stimulation as an index of arousal. Experimental subjects were pre-selected out of 184…

The Bonn MK IV Correlator Project

NASA Astrophysics Data System (ADS)

Alef, W.; Graham, D. A.; Zensus, J. A.; Müskens, A.; Schlüter, W.

2000-05-01

We describe the present status of the VLBI correlator in Bonn. The old MK III correlator has been made Y2K compliant, but it is expected to be taken out of operation this year. We report our first experience with the new MK IV correlator, jointly operated by the MPIfR and the BKG, as well as our short-term and long-term plans, both with respect to astronomical and geodetic requirements.

Materials and Procedures for Sealing and Filling Cracks in Asphalt-Surfaced Pavements : Manual of Practice (Update)

DOT National Transportation Integrated Search

1999-06-01

The Strategic Highway Research Program (SHRP) H-106 maintenance experiment and the Federal Highway Administration (FHWA) Long-Term Monitoring (LTM) of Pavement Maintenance Materials Test Sites project studied the treatment (sealing and filling) of cr...

Materials and Procedures for Repair of Potholes in Asphalt-Surfaced Pavements : Manual of Practice (Updated)

DOT National Transportation Integrated Search

1999-12-01

The Strategic Highway Research Program (SHRP) H-106 maintenance experiment and the Federal Highway Administration (FHWA) Long-Term Monitoring (LTM) of Pavement Maintenance Materials Test Sites project studied the repair of potholes in asphalt-surface...

The negative effect of financial constraints on planning prevention activities: some evidence from the Italian experience

PubMed Central

Rosso, Annalisa; De Vito, Corrado; Marzuillo, Carolina; Massimi, Azzurra; D’Andrea, Elvira

2015-01-01

This study was aimed to assess the association between regional financial deficits and Recovery Plans and the quality of the 702 projects developed by the Italian Regions within the National Prevention Plan 2010–13. Multivariate analyses showed significant associations between Recovery Plans and low quality of projects, possibly due to weak regional public health capacities. Regions with Recovery Plans are likely to focus mainly on short-term issues with a high impact on health care costs, leaving few resources available for prevention. A different approach to financial deficit focused on long-term strategies, including those for health promotion and disease prevention, is needed. PMID:25958239

The top ten list: lessons learned from teaching a study abroad course.

PubMed

Kostovich, Carol T; Bermele, Charlene A

2011-01-01

In response to the need for culturally competent care, faculty can instill in students the desire to become culturally competent practitioners by providing the opportunity to participate in a short-term study abroad immersion experience. While this strategy is not considered cutting-edge or revolutionary, changing global dynamics warrant rethinking this curricular option. Nurse faculty conducted two short-term study abroad courses in Croatia. Students explored health care and nursing education in this Eastern European country and participated in a service-learning project. Based on their experiences, the authors offer five dos and five don'ts for planning and implementing a successful study abroad course.

Materials and Procedures for Rapid Repair of Partial-Depth Spalls in Concrete Pavements : Manual of Practice (Update)

DOT National Transportation Integrated Search

1999-12-01

The Strategic Highway Research Program (SHRP) H-106 maintenance experiment and the Federal Highway Administration (FHWA) Long-Term Monitoring (LTM) of Pavement Maintenance Materials Test Sites project studied the repair of partial depth spalls in con...

Global climate change and the challenge to long-term sustainability

EPA Science Inventory

The paper provides a succinct integration of the projected warming the earth is likely to experience in the decades ahead, the emission reductions that may be needed to constrain this warming, and the technologies needed to help achieve these emission reduction. Population growth...

K-12 Professional Development at the Harvard Forest LTER

NASA Astrophysics Data System (ADS)

Bennett, K.

2012-12-01

As part of the Long Term Ecological Research (LTER) program, the Harvard Forest in Petersham, Massachusetts seeks to train the next generation of researchers, by involving K-12 grade students and their teachers in hands-on, field-based, ecological research in their own schoolyard and community. Students learn to collect data on important long-term ecological issues and processes. Student data are then shared on the Harvard Forest website. To prepare teachers for project protocols, teachers are given direct access to Harvard ecologists with professional development workshops and on-line resources. With the Harvard Forest Schoolyard LTER program, students can participate in three different research projects focusing on phenology, invasive insects, and vernal pools. Teachers attend the Summer Institute for Teachers to learn project content and methods. They return in fall to participate in one of three levels of data workshops to learn how to input, manage, and analyze project data. In the spring, teachers again meet with the Harvard ecologists about project protocols, and to share, through a series of teacher presentations, the ways these project themes are being integrated into class curricula. These professional development opportunities result in long term collaborative partnerships with local schools and the Harvard Forest LTER. In addition to the LTER Schoolyard Ecology Program, the Harvard Forest has supported a successful Research Experience for Teachers (RET) program for the last six years. Throughout the summer, teachers work on research projects alongside Harvard Forest and affiliated scientists, post-docs, graduate students, and REU's (Research Experience for Undergraduates). The RET program provides teachers with the opportunity to build scientific knowledge, develop an understanding of research methods, and translate their new knowledge and experiences into cutting edge classroom lessons. The past two summers I have worked with Dr. Andrew Richardson's Phenocam project, a network of near remote sensing digital phenology cameras that send images of forest, shrub, and grassland vegetation cover at more than 130 diverse sites in North America to the digital archives at the University of New Hampshire. Our school district is now part of this network providing a digital image every half hour of the mixed deciduous/ coniferous forest canopy due north from Overlook Middle School in Ashburnham, Massachusetts. As a part of the Phenocam network, students at the K-12 level have expanded the scope of phenological monitoring that is part of the Harvard Forest LTER Schoolyard Ecology Program protocol, Buds, Leaves, and Global Warming. I have developed a series of lessons comparing student data to phenology data derived from Phenocam network images and Modis satellites. The Phenocam Project and the RET program is supported by NASA.

Uncertain soil moisture feedbacks in model projections of Sahel precipitation

NASA Astrophysics Data System (ADS)

Berg, Alexis; Lintner, Benjamin R.; Findell, Kirsten; Giannini, Alessandra

2017-06-01

Given the uncertainties in climate model projections of Sahel precipitation, at the northern edge of the West African Monsoon, understanding the factors governing projected precipitation changes in this semiarid region is crucial. This study investigates how long-term soil moisture changes projected under climate change may feedback on projected changes of Sahel rainfall, using simulations with and without soil moisture change from five climate models participating in the Global Land Atmosphere Coupling Experiment-Coupled Model Intercomparison Project phase 5 experiment. In four out of five models analyzed, soil moisture feedbacks significantly influence the projected West African precipitation response to warming; however, the sign of these feedbacks differs across the models. These results demonstrate that reducing uncertainties across model projections of the West African Monsoon requires, among other factors, improved mechanistic understanding and constraint of simulated land-atmosphere feedbacks, even at the large spatial scales considered here.