Recycling Lesson Plan

Science.gov (United States)

Okaz, Abeer Ali

2013-01-01

This lesson plan designed for grade 2 students has the goal of teaching students about the environmental practice of recycling. Children will learn language words related to recycling such as: "we can recycle"/"we can't recycle" and how to avoid littering with such words as: "recycle paper" and/or "don't throw…

Summary of Planned Implementation for the HTGR Lessons Learned Applicable to the NGNP

International Nuclear Information System (INIS)

Mckirdy, Ian

2011-01-01

This document presents a reconciliation of the lessons learned during a 2010 comprehensive evaluation of pertinent lessons learned from past and present high temperature gas-cooled reactors that apply to the Next Generation Nuclear Plant Project along with current and planned activities. The data used are from the latest Idaho National Laboratory research and development plans, the conceptual design report from General Atomics, and the pebble bed reactor technology readiness study from AREVA. Only those lessons related to the structures, systems, and components of the Next Generation Nuclear Plant (NGNP), as documented in the recently updated lessons learned report are addressed. These reconciliations are ordered according to plant area, followed by the affected system, subsystem, or component; lesson learned; and finally an NGNP implementation statement. This report (1) provides cross references to the original lessons learned document, (2) describes the lesson learned, (3) provides the current NGNP implementation status with design data needs associated with the lesson learned, (4) identifies the research and development being performed related to the lesson learned, and (5) summarizes with a status of how the lesson learned has been addressed by the NGNP Project.

The impact of curricula and lesson planning in the teaching process

Directory of Open Access Journals (Sweden)

Majlinda Lika

2017-03-01

Full Text Available Lesson planning is at the core of teaching. It allows teachers to create an orientation path in the process of teaching, taking into consideration, many elements such as, students’ styles of learning, previous knowledge, types of intelligences, interests etc. Effective curricula plans are characterized by principles of coherence, flexibility, integration of knowledge etc. Effective lesson plans strongly rely on previous information gathered through different forms of assessment, and provide inclusive opportunities for every student. This paper will show how planning affects teaching and the quality of learning. First, a review of the literature will represent the importance of flexible planning and incorporation of differentiated elements of planning that ensure inclusive opportunities of learning for all students. Second, there will be a detailed analysis of findings taken by 25 full school inspections practices on the field of “lesson planning”. This part of the study will specify the planning difficulties the teachers face and how this affects the process of teaching and learning. Third, benefits of lesson plans that rely on good assessment practices and integrate differentiated instruction according to students' needs will be discussed as ways of helping teachers adjust lesson plans to overcome their planning difficulties. Findings indicate that teachers design lesson plans that do not rely on good assessment practices. Lesson plans are not flexible enough to respond and satisfy the needs of all categories of students, impacting that way the quality of instruction and learning. The paper will serve teachers to review their planning approaches and integrate elements of differentiated instruction as an organic part of the process, responding to traits and uniqueness students represent.

The effectiveness of Concept Mapping Content Representation Lesson Study (ComCoReLS) model to improve skills of Creating Physics Lesson Plan (CPLP) for pre-service physics teacher

Science.gov (United States)

Purwaningsih, E.; Suyatno; Wasis; Prahani, B. K.

2018-03-01

This research is aimed to analyse the effectiveness of ComCoReLS (Concept Mapping Content Representation Lesson Study) model towards the improvement skills of Creating Physics Lesson Plan (CPLP) for pre-service physics teacher. This research used one group pre-test and post-test design on 12 pre-service physics teacher at University of Malang State (Indonesia) in academic year 2016/2017. Data collection was conducted through test and interview. Skills of creating physics lesson plan for pre-service physics teacher measurement were conducted through Physics Lesson Plan Evaluation Sheet (PLPES). The data analysis technique was done by using paired t-test and n-gain. The CoMCoReLS model consists of 5 phases, including (1) Preparation, (2) Coaching, (3) Guided Practice, (4) Independent Practice, and (5) Evaluation. In the first, second, third and fifth phases are done at University of Malang State, while the fourth phase (Independent Practice) is done in SMAN 1 Singosari, SMAN 2 Malang, SMA Lab UM, MAN 3 Malang. The results showed that there was a significant increase in skills of creating physics lesson plan for pre-service physics teacher at α = 5% and n-gain average of high category. Thus, the ComCoReLS model is effective for improving skills of creating physics lesson plan for pre-service physics teacher.

Integrating self-regulated learning and discovery learning into English lesson plan

Directory of Open Access Journals (Sweden)

Sayukti Ni Kadek Heny

2018-01-01

Full Text Available The notion of learner-centeredness has been embedded in the National Curriculum of Indonesia, 2013 Curriculum. However, most of the teachers seem to be hardly acquainted with the concept of Self-Regulated Learning (SRL and discovery learning in the lesson planning. Considering the phenomenon, this study intends to explore the concept of Self-Regulated Learning in the lesson plan of English subject for a tenth-grade level by employing a qualitative design with data obtained from a teacher-made lesson plan and a semi-structured interview. The researcher used content analysis to analyze the lesson plan. Meanwhile, the qualitative data from interview result were preceded through a coding sheet and transcribed modified figure. The findings revealed an integration of SRL cyclical phase and discovery learning in the teacher-made lesson plan. Based on the discussion, the results need to be applied in a considerably large context, in order to see thoroughly dynamic integration between Self-Regulated Learning model, lesson planning and the concept of learner autonomy.

Validitas Lesson Plan Berbasis Multiple Intelligences untuk Pembelajaran Matematika

Directory of Open Access Journals (Sweden)

Vigih Hery Kristanto

2017-12-01

Full Text Available The purpose of this research is to know the validity of Lesson Plan based on multiple intelligences for learning mathematics in junior high school students. This research is a simple research with qualitative type. The validity of Lesson Plan is seen through two aspects, namely the linguistic aspect and the substance (content aspect. Thus, the instrument used in this research is the Linguistic Aspects Validation Guidance and the Substance Validation Guidelines (contents Guidance. Validation is done by two validators Lingusitic expert field and Mathematics expert field. The results showed that the validity of linguistic aspects of 3.35 and the validity of the substance (content of 3.82, so it can be concluded Lesson Plan based multiple intelligences for learning mathematics in junior high school students who have been compiled valid based on the language aspect. In addition, Lesson Plan based multiple intelligences for learning mathematics in junior high school students who have been compiled valid based on aspects of substance (content.

Lessons Learned for Decommissioning Planning

International Nuclear Information System (INIS)

Sohn, Wook; Kim, Young-gook; Kim, Hee-keun

2015-01-01

The purpose of this paper is to introduce the U.S. nuclear industrial's some key lessons learned especially for decommissioning planning based on which well informed decommissioning planning can be carried out. For a successful decommissioning, it is crucial to carry out a well-organized decommissioning planning before the decommissioning starts. This paper discussed four key factors which should be decided or considered carefully during the decommissioning planning period with introduction of related decommissioning lessons learned of U.S. nuclear industry. Those factors which have been discussed in this paper include the end state of a site, the overall decommissioning strategy, the management of the spent fuels, and the spent fuel pool island. Among them, the end state of a site should be decided first as it directs the whole decommissioning processes. Then, decisions on the overall decommissioning strategy (DECON vs. SAFSTOR) and the management of the spent fuels (wet vs. dry) should follow. Finally, the spent fuel pool island should be given due consideration because its implementation will result in much cost saving. Hopefully, the results of this paper would provide useful inputs to performing the decommissioning planing for the Kori unit 1

How to Analyze Routines in Teachers' Thinking Processes during Lesson Planning.

Science.gov (United States)

Bromme, Rainer

A justification for the study of teachers' routines, as they affect the preparation of lesson plans, prefaces this paper on teachers' thought processes during lesson planning. In focusing on the importance of research into teachers' routines, it is pointed out that lesson preparation and classroom routines permit teachers to direct attention to…

Brothers Grimm. [Lesson Plan].

Science.gov (United States)

Discovery Communications, Inc., Bethesda, MD.

Based on Grimm's fairy tales, this lesson plan presents activities designed to help students understand that fairy tales connect them to earlier generations, help them think about present situations, that magic figures prominently in fairy tales, and that fairy tales can inspire readers to create original works of art. The main activity in the…

Science and Math Lesson Plans to Meet the Ohio Revised Science Standards and the Next Generation of Standards for Today; Technology (Excel

Directory of Open Access Journals (Sweden)

Suzanne Lunsford

2015-02-01

Full Text Available Pre-service teachers (K-12 developed and taught lesson plans that met the state and national science and technology standards by integrating Excel and PowerPoint into their lesson. A sample of 74 pre-service teachers in our science education program were required to integrate technology (Excel as they developed science and math lesson plans with graphing as a requirement. These students took pre-test and post-test (n=74 to determine their understanding of Excel in relation to the need of current technology for todays' science classroom. The test results showed that students obtained content gains in Excel graphing in all the inquiry-based lab experiments. They also gained experience in developing math skills, inquiry-based science lesson plans, and communication and presentation skills.

English language-in-education: A lesson planning model for subject ...

African Journals Online (AJOL)

English language-in-education: A lesson planning model for subject teachers. ... lack of critical academic language skills in English as the Language of Learning and ... process of lesson design and the 'forward' process of lesson presentation.

Development of Lesson Plans and Student Worksheets Based Socio-Scientific Issues on Pollution Environmental Topic

Science.gov (United States)

Rahayu, S.; Meyliana, M.; Arlingga, A.; Reny, R.; Siahaan, P.; Hernani, H.

2017-09-01

The aim of this study is to develop lesson plans and student worksheets based socio-scientific issues on pollution environmental topic for seventh-grade junior high school students. Environmental pollution topic split into several subtopics namely air pollution, water pollution and soil pollution. The composing of lesson plans were developed based on socio-scientific issues with five stages, namely (1) Motivate; (2) Challenge; (3) Collect scientific evidence; (4) Analyse the evidence; (5) Build knowledge and make connections; and (6) Use evidence. While student worksheets contain articles on socio-scientific issues, practice, and there are a few questions to determine students’ reasoning. The method that is used in this research is research and development (R & D method). Development model used in this study is a model of Plomp that consists of four stages, namely: (1) Initial Research; (2) Design; (3) Realization or Construction; (4) Testing, evaluation and revision; (5) Implementation, while the research was limited to the fourth stage. Lesson plans and student worksheets based on socio-scientific issues was validated through an expert validation. The result showed that lesson plans and student worksheets based socio-scientific issues on pollution theme have a very decent and be able to apply in science classroom.

The Paper Airplane Challenge: A Market Economy Simulation. Lesson Plan.

Science.gov (United States)

Owens, Kimberly

This lesson plan features a classroom simulation that helps students understand the characteristics of a market economic system. The lesson plan states a purpose; cites student objectives; suggests a time duration; lists materials needed; and details a step-by-step teaching procedure. The "Paper Airplane Challenge" handout is attached. (BT)

Children of War. [Lesson Plan].

Science.gov (United States)

Discovery Communications, Inc., Bethesda, MD.

This lesson plan presents activities in which students read, analyze, and discuss excerpts from children's war diaries; and create a storyboard for a public service announcement on children's rights in wartime. It includes objectives, materials, procedures, extension activities, excerpts of children's war diaries, suggested readings, and web…

Anticipating students' reasoning and planning prompts in structured problem-solving lessons

Science.gov (United States)

Vale, Colleen; Widjaja, Wanty; Doig, Brian; Groves, Susie

2018-02-01

Structured problem-solving lessons are used to explore mathematical concepts such as pattern and relationships in early algebra, and regularly used in Japanese Lesson Study research lessons. However, enactment of structured problem-solving lessons which involves detailed planning, anticipation of student solutions and orchestration of whole-class discussion of solutions is an ongoing challenge for many teachers. Moreover, primary teachers have limited experience in teaching early algebra or mathematical reasoning actions such as generalising. In this study, the critical factors of enacting the structured problem-solving lessons used in Japanese Lesson Study to elicit and develop primary students' capacity to generalise are explored. Teachers from three primary schools participated in two Japanese Lesson Study teams for this study. The lesson plans and video recordings of teaching and post-lesson discussion of the two research lessons along with students' responses and learning are compared to identify critical factors. The anticipation of students' reasoning together with preparation of supporting and challenging prompts was critical for scaffolding students' capacity to grasp and communicate generality.

The 'Amistad' Case. Lesson Plan.

Science.gov (United States)

National Archives and Records Administration, Washington, DC.

Teaching about the Amistad case provides correlations to the National Standards for History, and Civics and Government. An overview of the events of 1839 is given in this lesson plan. Seven student activities include reading and using primary source documents, writing journal articles, viewing the movie "Amistad," and giving…

Optimizing Your K-5 Engineering Design Challenge

Science.gov (United States)

Coppola, Matthew Perkins; Merz, Alice H.

2017-01-01

Today, elementary school teachers continue to revisit old lessons and seek out new ones, especially in engineering. Optimization is the process by which an existing product or procedure is revised and refined. Drawn from the authors' experiences working directly with students in grades K-5 and their teachers and preservice teachers, the…

Machiavelli's "The Prince." [Lesson Plan].

Science.gov (United States)

Discovery Communications, Inc., Bethesda, MD.

Based on Machiavelli's book "The Prince," this lesson plan presents activities designed to help students understand that Machiavelli's enumeration of leadership qualities for a prince has always been controversial; and that leaders and followers may differ in what they identify as the qualities of a good leader. The main activity of the lesson…

"Pride and Prejudice". [Lesson Plan].

Science.gov (United States)

Soderquist, Alisa

Based on Jane Austen's novel "Pride and Prejudice," this lesson plan presents activities designed to help students understand that classics are those pieces of literature that continue to be popular long after they were written; classics tend to have universal themes; and Austen's writing has been updated and dramatized and, most likely, will…

Sample Lesson Plans. Management for Effective Teaching.

Science.gov (United States)

Fairfax County Public Schools, VA. Dept. of Instructional Services.

This guide is part of the Management for Effective Teaching (MET) support kit, a pilot project developed by the Fairfax County (Virginia) Public Schools to assist elementary school teachers in planning, managaing, and implementing the county's curriculum, Program of Studies (POS). In this guide, a sample lesson plan of a teaching-learning activity…

The impact of curricula and lesson planning in the teaching process

OpenAIRE

Majlinda Lika

2017-01-01

Lesson planning is at the core of teaching. It allows teachers to create an orientation path in the process of teaching, taking into consideration, many elements such as, students’ styles of learning, previous knowledge, types of intelligences, interests etc. Effective curricula plans are characterized by principles of coherence, flexibility, integration of knowledge etc. Effective lesson plans strongly rely on previous information gathered through different forms of assessment, and provide i...

For Sale: Your Lesson Plans

Science.gov (United States)

Greene, Kim

2016-01-01

The last several years has seen an increasingly popular trend of teachers buying and selling their lesson plans and other self-created classroom materials in online marketplaces. The leader in this space is a website called Teachers Pay Teachers, which boasts 3.8 million active users. In this article, the author examines why these sites became…

The Great Gatsby. [Lesson Plan].

Science.gov (United States)

Zelasko, Ken

Based on F. Scott Fitzgerald's novel "The Great Gatsby," this lesson plan presents activities designed to help students understand that adapting part of a novel into a dramatic reading makes students more intimate with the author's intentions and craft; and that a part of a novel may lend itself to various oral interpretations. The main activity…

Iranian EFL Teachers' Attitudes towards Lesson Planning Based on Their Gender

Science.gov (United States)

Heidari, Mina; Azizifar, Akbar; Gowhary, Habib; Abbasi, Zahra

2015-01-01

The purpose of this study was to examine Iranian EFL teachers' attitudes towards lesson plan based on their gender. The research is a quantitative study in which the data is obtained to get a great understanding on the relationship between lesson plan of Iranian English as Foreign Language (EFL) teachers and teachers' gender. The population…

Supporting Elementary Education in-Service Teachers' Proficiency in Planning STEM-Centric Lessons

Science.gov (United States)

Bowers, Sharon W.

The purpose of this study was to explore the McDaniel College Elementary STEM Instructional Leader (ESIL) pilot cohort's ability to proficiently plan lessons that incorporated the Maryland State STEM Standards of Practice (SOP), targeting integration of STEM content, inquiry learning, students' abilities to collaborate as a STEM team and students' strategic application of technology. Data collection, in the form of reviewing and analyzing study participants' lesson plans and self-reflections, was completed by three independent assessors. The researcher examined the interrater reliability among the three assessors using the Fleiss' kappa statistic. A 0.91 proportion of agreement consensus was documented among the three assessors. A test of hypothetical value was conducted using the nonparametric Wilcoxonsigned- rank Test. Interpretation of the Wilcoxon-signed-rank Test results suggest that the sample population demonstrated proficient planning abilities for the four targeted Maryland State STEM SOP. Findings from this research add to the field's knowledge of elements in the promotion of graduate coursework that leads to elementary in-service teachers' proficiency in planning STEM-centric lessons, however the findings also have broader implications for teacher education at large. The McDaniel College ESIL model could frame K-12 teacher education for both preservice and in-service teachers. The pragmatic, hybrid experience maximizes flexibility, promotes analytical thinking and self-reflection and builds communication skills. The introduction and development of inquiry and design-based learning through the 7E Learning Cycle develops the teachers' understanding of practices promoted not only within the Maryland State STEM SOP, but also within the Next Generation Science Standards. The McDaniel College ESIL model also builds upon the collective efforts of academia, a non-profit STEM research facility, and local school divisions to align efforts that may lead to

Most Effective Practices in Lesson Planning

Science.gov (United States)

Womack, Sid T.; Pepper, Stephanie; Hanna, Shellie L.; Bell, Columbus David

2015-01-01

In a previous study with 130 undergraduate teacher candidates from all licensure levels, data on candidate effectiveness were examined using factor analysis. Four factors were found in effective teaching, those being lesson planning, teacher and student reflection, safe school environment, and teacher professionalism. The present study followed…

From Autopsy to Biopsy: A Metacognitive View of Lesson Planning and Teacher Trainees in ELT

Science.gov (United States)

Liyanage, Indika; Bartlett, Brendan John

2010-01-01

Lesson planning and implementation of those plans are complex and cognitively demanding for English Language Teacher trainees preparing for the profession. Many find it difficult to develop a lesson holistically and to maintain alignment across aims, procedural steps, and evaluation when planning and implementing a lesson. We attempted to address…

Transformation of topic-specific professional knowledge into personal pedagogical content knowledge through lesson planning

Science.gov (United States)

Stender, Anita; Brückmann, Maja; Neumann, Knut

2017-08-01

This study investigates the relationship between two different types of pedagogical content knowledge (PCK): the topic-specific professional knowledge (TSPK) and practical routines, so-called teaching scripts. Based on the Transformation Model of Lesson Planning, we assume that teaching scripts originate from a transformation of TSPK during lesson planning: When planning lessons, teachers use their TSPK to create lesson plans. The implementation of these lesson plans and teachers' reflection upon them lead to their improvement. Gradually, successful lesson plans are mentally stored as teaching scripts and can easily be retrieved during instruction. This process is affected by teacher's beliefs, motivation and self-regulation. In order to examine the influence of TSPK on teaching scripts as well as the moderating effects of beliefs, motivation and self-regulation, we conducted a cross-sectional study with n = 49 in-service teachers in physics. The TSPK, beliefs, motivation, self-regulation and the quality of teaching scripts of in-service teachers were assessed by using an online questionnaire adapted to teaching the force concept and Newton's law for 9th grade instruction. Based on the measurement of the quality of teaching scripts, the results provide evidence that TSPK influences the quality of teaching scripts. Motivation and self-regulation moderate this influence.

Lesson plan profile of senior high school biology teachers in Subang

Science.gov (United States)

Rohayati, E.; Diana, S. W.; Priyandoko, D.

2018-05-01

Lesson plan have important role for biology teachers in teaching and learning process. The aim of this study was intended to gain an overview of lesson plan of biology teachers’ at Senior High Schools in Subang which were the members of biology teachers association in Subang. The research method was descriptive method. Data was collected from 30 biology teachers. The result of study showed that lesson plan profile in terms of subject’s identity had good category with 83.33 % of average score. Analysis on basic competence in fair category with 74.45 % of average score. The compatibility of method/strategy was in fair category with average score 72.22 %. The compatibility of instrument, media, and learning resources in fair category with 71.11 % of average score. Learning scenario was in good category with 77.00 % of average score. The compatibility of evaluation was in low category with 56.39 % of average score. It can be concluded that biology teachers in Subang were good enough in making lesson plan, however in terms of the compatibility of evaluation needed to be fixed. Furthermore, teachers’ training for biology teachers’ association was recommended to increasing teachers’ skill to be professional teachers.

A Relevant Lesson: Hitler Goes to the Mall

Science.gov (United States)

Gerwin, David

2003-01-01

A "Motivation" eliciting the "Aim" of each lesson initiates each lesson in the orthodox "developmental lesson-plan" that has dominated classroom instruction in NYC public schools for at least the past half-century. An action-research study of 38 lesson-plans (over 5 each from 5 teachers) drawn from student-teaching…

Winter Secrets: An Instant Lesson Plan.

Science.gov (United States)

Collyer, Cam

1997-01-01

Outdoor lesson plan aims to stimulate student interest in animals' adaptations to winter and the various signs and clues to animal behavior. Includes questions for class discussion, tips for guiding the hike, and instructions for two games that illustrate the predator-prey relationship. Notes curriculum connections to the East York (Ontario) Board…

Twain's "Hannibal." Learning Page Lesson Plan.

Science.gov (United States)

Wood, Jan; Thiese, Norma

Writers are influenced by their environment including family, community, lifestyle, or location. One such writer was Mark Twain. With this lesson plan the learner will become familiar with and analyze life around Mark Twain's hometown, Hannibal, Missouri, during the latter half of the 19th century by using various online and print resources to…

Interrogating the Lesson Plan in a Pre-Service Methods Course: Evidence from a University in Kenya

Science.gov (United States)

Simwa, Kefa L.; Modiba, Maropeng

2015-01-01

The paper reports on research that examined how the content of a History methods course, taught in a university in Kenya, influenced student teachers' lesson planning and pedagogical skills. A lecture on a lesson plan, micro-teaching lesson plan documents and presentations were examined to determine student teachers' preparedness for teaching the…

The Media and Controlled Substances; Anti-Drug Legislation. Lesson Plans.

Science.gov (United States)

Laverdure, Sharon

1991-01-01

Provides two lesson plans for classroom use. Focuses on media influence on the use of alcohol and tobacco and on regulatory laws and their effect on drug use. Identifies connections that can be made to textbooks and magazine articles, as well as suggestions for opening, developing, and concluding each lesson. (DK)

Seeking Comfort: How and Why Preservice Teachers Use Internet Resources for Lesson Planning

Science.gov (United States)

Sawyer, Amanda G.; Myers, Joy

2018-01-01

This study examined 158 lesson plans at one institution across two teacher education programs, inclusive early childhood and elementary education, to determine the impact of Internet usage as inspiration on preservice teachers' lesson plans. Fisher's exact test determined statistically significant differences between the Internet use of preservice…

No Light at the End of Tunnel Vision: Steps for Improving Lesson Plans

Science.gov (United States)

Dunn, Rita; Craig, Martin; Favre, Lois; Markus, Doron; Pedota, Paul; Sookdeo, Gale; Stock, Jessica; Terry, Brian

2010-01-01

The authors of this article believe that the current structure of lesson plans impede differentiation, individualization, and innovation and offer little in assessing the quality of teaching and learning. Concrete steps will be offered for planning to better respond to student diversity in meeting lesson objectives. (Contains 1 figure.)

Righting Your Future: LRE Lesson Plans for Today and Tomorrow.

Science.gov (United States)

CRADLE: Center for Research and Development in Law-Related Education, Winston-Salem, NC.

A compilation of more than 50 lesson plans on law related education, these materials were written by middle school and high school teachers from around the United States. The lessons cover a broad range of topics including "DNA Fingerprints and the Constitutional Right to Privacy"; "Censorship and Book Banning in Public Schools"; "The Death…

Investigating Island Evolution: A Galapagos-Based Lesson Using the 5E Instructional Model.

Science.gov (United States)

DeFina, Anthony V.

2002-01-01

Introduces an inquiry-based lesson plan on evolution and the Galapagos Islands. Uses the 5E instructional model which includes phases of engagement, exploration, explanation, elaboration, and evaluation. Includes information on species for exploration and elaboration purposes, and a general rubric for student evaluation. (YDS)

Radiological Control Technician: Phase 1, Site academic training lesson plans

International Nuclear Information System (INIS)

1992-10-01

This volume provides lesson plans for training radiological control technicians. Covered here is basic radiological documentation, counting errors, dosimetry, environmental monitoring, and radiation instruments

A Lesson Plan Incorporating Collaborative Strategic Reading

Institute of Scientific and Technical Information of China (English)

陈江萍

2017-01-01

This essay is going to have an in-depth analysis of the Collaborative Strategic Reading, a four-step reading comprehen-sion strategy popular in the Western classrooms. It will start with some brief introduction about this instructional approach in company with its theoretical rationale and research evidence for its effectiveness of improving learners 'reading competence. Fo-cused on the previewing skill, the first step of the reading instruction, a modified lesson plan is designed in the Chinese high school setting, followed by justification of the major elements of the plan, and some practical implications.

A Lesson Plan Incorporating Collaborative Strategic Reading

Institute of Scientific and Technical Information of China (English)

陈江萍

2017-01-01

This essay is going to have an in-depth analysis of the Collaborative Strategic Reading, a four-step reading comprehen?sion strategy popular in the Western classrooms. It will start with some brief introduction about this instructional approach in company with its theoretical rationale and research evidence for its effectiveness of improving learners 'reading competence. Fo?cused on the previewing skill, the first step of the reading instruction, a modified lesson plan is designed in the Chinese high school setting, followed by justification of the major elements of the plan, and some practical implications.

Collaborative Lesson Planning as Professional Development for Beginning Primary Teachers

Science.gov (United States)

Bauml, Michelle

2014-01-01

This qualitative case study describes how one beginning primary grade teacher benefited from collaborative lesson-planning meetings with her grade-level colleagues. The teacher accumulated knowledge of curriculum, pedagogy, and professional contexts as she participated in planning meetings each week during her first year of teaching. Furthermore,…

Lessons from the evolution of 401(k) retirement plans for increased consumerism in health care: an application of behavioral research.

Science.gov (United States)

DiCenzo, Jodi; Fronstin, Paul

2008-08-01

workers actively choose a different alternative. Typically, the default attempts to "nudge" workers toward optimal behavior. In the case of 401(k) retirement plan design, more employers are moving toward a default of automatic enrollment in the plan, with automatic investment in a diversified portfolio. Still, additional empirical research and experimentation may be needed to further understand the effects of new retirement plan design features. Future work may also precisely illuminate how the lessons discussed in this Issue Brief may apply to health care plan design that results in improved health-related behaviors. Given the impressive preliminary results in improving retirement planning behaviors, such research and experimentation are likely to be worthwhile.

The effectiveness of CCDSR learning model to improve skills of creating lesson plan and worksheet science process skill (SPS) for pre-service physics teacher

Science.gov (United States)

Limatahu, I.; Suyatno; Wasis; Prahani, B. K.

2018-03-01

In the previous research, CCDSR (Condition, Construction, Development, Simulation, and Reflection) learning model has been developed to improve science process skills for pre-service physics teacher. This research is aimed to analyze the effectiveness of CCDSR learning model towards the improvement skills of creating lesson plan and worksheet of Science Process Skill (SPS) for pre-service physics teacher in academic year 2016/2017. This research used one group pre-test and post-test design on 12 pre-service physics teacher at Physics Education, University of Khairun. Data collection was conducted through test and observation. Creating lesson plan and worksheet SPS skills of pre-service physics teacher measurement were conducted through Science Process Skill Evaluation Sheet (SPSES). The data analysis technique was done by Wilcoxon t-test and n-gain. The CCDSR learning model consists of 5 phases, including (1) Condition, (2) Construction, (3) Development, (4) Simulation, and (5) Reflection. The results showed that there was a significant increase in creating lesson plan and worksheet SPS skills of pre-service physics teacher at α = 5% and n-gain average of moderate category. Thus, the CCDSR learning model is effective for improving skills of creating lesson plan and worksheet SPS for pre-service physics teacher.

Using Activity Theory to Examine How Teachers' Lesson Plans Meet Students' Learning Needs

Science.gov (United States)

Chizhik, Estella Williams; Chizhik, Alexander Williams

2018-01-01

How is lesson planning useful? This research study used Cultural Historical Activity Theory and intersubjectivity to answer this questions. This research explored to what extent teacher candidates' lesson plans (i.e., alignment among objectives, assessment, and instruction), and analyses of assessment data mediate their thinking about students'…

Lessons-Learned from D and D Activities at the Five Gaseous Diffusion Buildings (K-25, K- 27, K-29, K-31 and K-33) East Tennessee Technology Park, Oak Ridge, TN - 13574

International Nuclear Information System (INIS)

Kopotic, James D.; Ferri, Mark S.; Buttram, Claude

2013-01-01

The East Tennessee Technology Park (ETTP) is the site of five former gaseous diffusion plant (GDP) process buildings that were used to enrich uranium from 1945 to 1985. The process equipment in the original two buildings (K-25 and K-27) was used for the production of highly enriched uranium (HEU), while that in the three later buildings (K-29, K-31 and K-33) produced low enriched uranium (LEU). Equipment was contaminated primarily with uranium and to a lesser extent technetium (Tc). Decommissioning of the GDP process buildings has presented several unique challenges and produced many lessons-learned. Among these is the importance of good, up-front characterization in developing the best demolition approach. Also, chemical cleaning of process gas equipment and piping (PGE) prior to shutdown should be considered to minimize the amount of hold-up material that must be removed by demolition crews. Another lesson learned is to maintain shutdown buildings in a dry state to minimize structural degradation which can significantly complicate characterization, deactivation and demolition efforts. Perhaps the most important lesson learned is that decommissioning GDP process buildings is first and foremost a waste logistics challenge. Innovative solutions are required to effectively manage the sheer volume of waste generated from decontamination and demolition (D and D) of these enormous facilities. Finally, close coordination with Security is mandatory to effectively manage Special Nuclear Material (SNM) and classified equipment issues. (authors)

Lessons-Learned from D and D Activities at the Five Gaseous Diffusion Buildings (K-25, K- 27, K-29, K-31 and K-33) East Tennessee Technology Park, Oak Ridge, TN - 13574

Energy Technology Data Exchange (ETDEWEB)

Kopotic, James D. [United States Department of Energy, Oak Ridge Office, P.O. Box 2001, Oak Ridge, TN 37831 (United States); Ferri, Mark S.; Buttram, Claude [URS - CH2M Oak Ridge LLC, East Tennessee Technology Park, P. O. Box 4699, Oak Ridge, TN 37831 (United States)

2013-07-01

The East Tennessee Technology Park (ETTP) is the site of five former gaseous diffusion plant (GDP) process buildings that were used to enrich uranium from 1945 to 1985. The process equipment in the original two buildings (K-25 and K-27) was used for the production of highly enriched uranium (HEU), while that in the three later buildings (K-29, K-31 and K-33) produced low enriched uranium (LEU). Equipment was contaminated primarily with uranium and to a lesser extent technetium (Tc). Decommissioning of the GDP process buildings has presented several unique challenges and produced many lessons-learned. Among these is the importance of good, up-front characterization in developing the best demolition approach. Also, chemical cleaning of process gas equipment and piping (PGE) prior to shutdown should be considered to minimize the amount of hold-up material that must be removed by demolition crews. Another lesson learned is to maintain shutdown buildings in a dry state to minimize structural degradation which can significantly complicate characterization, deactivation and demolition efforts. Perhaps the most important lesson learned is that decommissioning GDP process buildings is first and foremost a waste logistics challenge. Innovative solutions are required to effectively manage the sheer volume of waste generated from decontamination and demolition (D and D) of these enormous facilities. Finally, close coordination with Security is mandatory to effectively manage Special Nuclear Material (SNM) and classified equipment issues. (authors)

Assessment of Understanding: Student Teachers' Preparation, Implementation and Reflection of a Lesson Plan for Science

Science.gov (United States)

Juhler, Martin Vogt

2017-05-01

Research finds that student teachers often fail to make observable instructional goals, without which a secure bridge between instruction and assessment is precluded. This is one reason that recent reports state that teacher education needs to become better at helping student teachers to develop their thinking about and skills in assessing pupils' learning. Currently in Europe, the Lesson Study method and the Content Representation tool, which both have a specific focus on assessment, have started to address this problem. This article describes and discusses an intervention in which Lesson Study was used in combination with Content Representation in student teachers' field practice. Empirical materials from one group of student teachers were analyzed to illustrate how the student teachers worked with assessment during the planning of a lesson, how they implemented it in a research lesson, and how they used the gathered observations to make claims about assessment aims. The findings suggest that the student teachers placed greater emphasis on assessment through the intervention. However, it is also found that more attention should have been dedicated to the planning phase and that the group did not manage to keep a research focus throughout the Lesson Study process. This suggests that it properly would be beneficial with several planning sessions prior to the research lesson, as well as having an expert teacher leading the Lesson Study.

Effects of Teacher Preparation Courses: Do Graduates Use What They Learned to Plan Mathematics Lessons?

Science.gov (United States)

Morris, Anne K.; Hiebert, James

2017-01-01

We investigated whether the content pre-service teachers studied in elementary teacher preparation mathematics courses was related to their performance on a mathematics lesson planning task 2 and 3 years after graduation. The relevant mathematics knowledge was studied when the teachers were freshmen, 5 to 6 years earlier. Results showed that when…

"1984": How Much Fact in Fiction? [Lesson Plan].

Science.gov (United States)

Hedberg, Betsy

Based on George Orwell's novel "1984," this lesson plan presents activities designed to help students understand that the historical context of the novel is based on the mood and political climate of 1949 Europe; the society Orwell created and modern society in the United States have similarities and differences; and modern privacy issues and the…

SOCAP: Lessons learned in applying SIPE-2 to the military operations crisis action planning domain

Science.gov (United States)

Desimone, Roberto

1992-01-01

This report describes work funded under the DARPA Planning and Scheduling Initiative that led to the development of SOCAP (System for Operations Crisis Action Planning). In particular, it describes lessons learned in applying SIPE-2, the underlying AI planning technology within SOCAP, to the domain of military operations deliberate and crisis action planning. SOCAP was demonstrated at the U.S. Central Command and at the Pentagon in early 1992. A more detailed report about the lessons learned is currently being prepared. This report was presented during one of the panel discussions on 'The Relevance of Scheduling to AI Planning Systems.'

Text Linguistics in Research Papers Prepared by University Students: Teaching through Lesson Plans and Textbooks

Directory of Open Access Journals (Sweden)

Manuel Albarrán-Santiago

2015-01-01

Full Text Available This research project revolves around the properties of text linguistics under a qualitative approach.  The author analyzed drafts of a research paper by two university students as well as lesson plans and textbooks of high school Spanish Language and Literature courses and lesson plans of courses from the Licentiate degree in Education.  According to the information from the drafts, students struggle with coherence and cohesion in writing; however, they succeed in choosing the correct language for the type of writing.  Difficulties are most likely due to fact that this topic is not included in secondary education plans and is not commonly addressed in textbooks or university classes.  In conclusion, teachers should include the properties of text linguistics in their lesson plans in order to help students overcome these difficulties.

General Mechanical Repair. Minor Automotive Maintenance, Small Engine [Repair, and] Welding: Curriculum Guide and Lesson Plans.

Science.gov (United States)

Hamlin, Larry

This document contains a curriculum guide and lesson plans for a general mechanical repair course with three sections: minor automotive maintenance, small engine repair, and welding. The curriculum guide begins with a matrix that relates the lesson plans to essential elements of math, science, language arts, and social studies and to Texas…

Support and Dissemination of Teacher-Authored Lesson Plans: a Digital Library for Earth System Education (DLESE) and Geological Society of America (GSA) Collaboration

Science.gov (United States)

Devaul, H.; Pandya, R. E.; McLelland, C. V.

2003-12-01

The Digital Library for Earth System Education (www.dlese.org) and the Geological Society of America (www.geosociety.org) are working together to publish and disseminate teacher-authored Earth science lesson plans. DLESE is a community-based effort involving teachers, students, and scientists working together to create a library of educational resources and services to support Earth system science education. DLESE offers free access to electronic resources including lesson plans, maps, images, data sets, visualizations, and assessment activities. A number of thematic collections have recently been accessioned, which has substantially increased library holdings. Working in concert with GSA, a non-profit organization dedicated to the advancement of the geosciences, small-scale resource creators such as classroom teachers without access to a web server can also share educational resources of their own design. Following a two-step process, lesson plans are submitted to the GSA website, reviewed and posted to the K-12 resource area: http://www.geosociety.org/educate/resources.htm. These resources are also submitted to the DLESE Community Collection using a simple cataloging tool. In this way resources are available to other teachers via the GSA website as well as via the DLESE collection. GSA provides a template for lesson plan developers which assists in providing the necessary information to help users find and understand the intent of the activity when searching in DLESE. This initial effort can serve as a prototype for important services allowing individual community members to contribute their work to DLESE with little technical overhead.

"Split" Character Studies in "Crime and Punishment." [Lesson Plan].

Science.gov (United States)

O'Brien, Mary

Based on Fyodor Dostoevsky's novel "Crime and Punishment," this lesson plan presents activities designed to help students understand that: a close study of the characters of a literary classic will yield important clues to an understanding of the work as a whole; an effective analysis of stylistic devices depends upon selection and interpretation…

49 Stories That Make an Ultimate STEM Lesson Plan

Science.gov (United States)

Mehta, Swati; Mehta, Rohit; Berzina-Pitcher, Inese; Seals, Christopher; Mishra, Punya

2016-01-01

In this paper we reviewed what 49 large urban public school district STEM teachers enrolled in a year-long graduate certificate and fellowship program at a large Midwestern university considered as their amazing teaching moments. They were asked to share their amazing teaching moments that would make an Ultimate Lesson Plan in STEM. In smaller…

The Use of Lesson Study Combined with Content Representation in the Planning of Physics Lessons During Field Practice to Develop Pedagogical Content Knowledge

Science.gov (United States)

Juhler, Martin Vogt

2016-08-01

Recent research, both internationally and in Norway, has clearly expressed concerns about missing connections between subject-matter knowledge, pedagogical competence and real-life practice in schools. This study addresses this problem within the domain of field practice in teacher education, studying pre-service teachers' planning of a Physics lesson. Two means of intervention were introduced. The first was lesson study, which is a method for planning, carrying out and reflecting on a research lesson in detail with a learner and content-centered focus. This was used in combination with a second means, content representations, which is a systematic tool that connects overall teaching aims with pedagogical prompts. Changes in teaching were assessed through the construct of pedagogical content knowledge (PCK). A deductive coding analysis was carried out for this purpose. Transcripts of pre-service teachers' planning of a Physics lesson were coded into four main PCK categories, which were thereafter divided into 16 PCK sub-categories. The results showed that the intervention affected the pre-service teachers' potential to start developing PCK. First, they focused much more on categories concerning the learners. Second, they focused far more uniformly in all of the four main categories comprising PCK. Consequently, these differences could affect their potential to start developing PCK.

Configuration Management Plan for K Basins

International Nuclear Information System (INIS)

Weir, W.R.; Laney, T.

1995-01-01

This plan describes a configuration management program for K Basins that establishes the systems, processes, and responsibilities necessary for implementation. The K Basins configuration management plan provides the methodology to establish, upgrade, reconstitute, and maintain the technical consistency among the requirements, physical configuration, and documentation. The technical consistency afforded by this plan ensures accurate technical information necessary to achieve the mission objectives that provide for the safe, economic, and environmentally sound management of K Basins and the stored material. The configuration management program architecture presented in this plan is based on the functional model established in the DOE Standard, DOE-STD-1073-93, open-quotes Guide for Operational Configuration Management Programclose quotes

Definitions and Basic Concepts of Supply and Demand Analysis Used to Determine Market Equilibrium. Principles of Economics II (Microeconomics), Lesson Plan No. 6.

Science.gov (United States)

Chiu-Irion, Vicky

Developed as part of a 37.5-hour microeconomics course, this lesson plan focuses on the concepts of supply and demand analysis used to determine market equilibrium. The objectives of the 50-minute lesson are to enable the student to: (1) explain how a demand schedule is derived from raw data; (2) graph a demand curve from the demand schedule; (3)…

The Planning of Teaching in the Context of Lesson Study: Research Findings

Science.gov (United States)

Kanellopoulou, Eurydice-Maria; Darra, Maria

2018-01-01

The main purpose of the present study is to examine the attitudes, perceptions and experiences of the teachers participating in the planning of teaching in the context of the Lesson Study. The present work, which is part of a wider research effort, followed a mixed methodological planning for reasons of triangulation. The survey was conducted from…

Supporting Pre-Service Teachers in Designing Technology-Infused Lesson Plans

Science.gov (United States)

Janssen, N.; Lazonder, A. W.

2016-01-01

The present study compared the effectiveness of two types of just-in-time support for lesson planning. Both types contained the same technological information but differed regarding pedagogical and content information. The first type presented this information separately (i.e., separate support); the second type presented this information in an…

303-K Storage Facility closure plan

International Nuclear Information System (INIS)

1993-01-01

Recyclable scrap uranium with zircaloy-2 and copper silicon alloy, uranium-titanium alloy, beryllium/zircaloy-2 alloy, and zircaloy-2 chips and fines were secured in concrete billets (7.5-gallon containers) in the 303-K Storage Facility, located in the 300 Area. The beryllium/zircaloy-2 alloy and zircaloy-2 chips and fines are designated as mixed waste with the characteristic of ignitability. The concretion process reduced the ignitability of the fines and chips for safe storage and shipment. This process has been discontinued and the 303-K Storage Facility is now undergoing closure as defined in the Resource Conservation and Recovery Act (RCRA) of 1976 and the Washington Administrative Code (WAC) Dangerous Waste Regulations, WAC 173-303-040. This closure plan presents a description of the 303-K Storage Facility, the history of materials and waste managed, and the procedures that will be followed to close the 303-K Storage Facility. The 303-K Storage Facility is located within the 300-FF-3 (source) and 300-FF-5 (groundwater) operable units, as designated in the Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement) (Ecology et al. 1992). Contamination in the operable units 300-FF-3 and 300-FF-5 is scheduled to be addressed through the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) of 1980 remedial action process. Therefore, all soil remedial action at the 304 Facility will be conducted as part of the CERCLA remedial action of operable units 300-FF-3 and 300-FF-5

Treating Social Anxiety in Adolescents: Ten Group Therapy Lesson Plans

Science.gov (United States)

Mazur-Elmer, Alison; McBride, Dawn

2009-01-01

This project provides a comprehensive overview of the research literature on social anxiety disorder (SAD) in adolescents and concludes by offering a set of 10 group therapy lesson plans for SAD that therapists can use in their practice. The overview includes a description of social anxiety disorder and highlights various theories of anxiety. The…

Figuring Somepin 'bout the Great Depression. Learning Page Lesson Plan.

Science.gov (United States)

McElroy, Amy; Pietsch, Chris

These 10th and 11th grade lessons plans related to the Great Depression and the novel "The Grapes of Wrath" help students to: develop research skills and strategies, such as keyword searches, for finding information; recognize and use the different voices of migrants; and understand the politics of migration and the Great Depression. By…

The attitudinal and cognitive effects of interdisciplinary collaboration on elementary pre-service teachers development of biological science related lesson plans

Science.gov (United States)

Mills, Jada Jamerson

There is a need for STEM (science, technology, engineering, and mathematics) education to be taught effectively in elementary schools. In order to achieve this, teacher preparation programs should graduate confident, content strong teachers to convey knowledge to elementary students. This study used interdisciplinary collaboration between the School of Education and the College of Liberal Arts through a Learning-by-Teaching method (LdL): Lernen durch Lernen in German. Pre-service teacher (PST) achievement levels of understanding science concepts based on pretest and posttest data, quality of lesson plans developed, and enjoyment of the class based on the collaboration with science students. The PSTs enrolled in two treatment sections of EDEL 404: Science in the Elementary Classroom collaborated with science students enrolled in BISC 327: Introductory Neuroscience to enhance their science skills and create case-based lesson plans on neurothology topics: echolocation, electrosensory reception, steroid hormones, and vocal learning. The PSTs enrolled in the single control section of EDEL 404 collaborated with fellow elementary education majors to develop lesson plans also based on the same selected topics. Qualitative interviews of education faculty, science faculty, and PSTs provided depth to the quantitative findings. Upon lesson plan completion, in-service teachers also graded the two best and two worst plans for the treatment and control sections and a science reviewer graded the plans for scientific accuracy. Statistical analyses were conducted for hypotheses, and one significant hypothesis found that PSTs who collaborated with science students had more positive science lesson plan writing attitudes than those who did not. Despite overall insignificant statistical analyses, all PSTs responded as more confident after collaboration. Additionally, interviews provided meaning and understanding to the insignificant statistical results as well as scientific accuracy of

The Education and Lifestyle of the Chinese Literati. Lesson Plan.

Science.gov (United States)

Smithsonian Institution, Washington, DC. Arthur M. Sackler Gallery.

This teaching package describes the education and lifestyle of the Chinese literati, popular from the Ming to the Qing dynasties (1368-1911). It consists of four lesson plans and a teacher's guide to a slide set. The latter illustrates painting formats popular during the late Ming period (1573-1644), hanging scrolls, handscrolls, the album leaf,…

Planning lessons with learning platforms - problem and prospects for mathematics education

DEFF Research Database (Denmark)

Tamborg, Andreas Lindenskov

2018-01-01

is a key intention behind the implementation of the platform. It is also concluded that when the teachers succeed in using learning objectives actively in their planning, the objectives support the teachers in designing lessons that correspond with their intentions. The paper concludes with a discussion...

Improving the primary school science learning unit about force and motion through lesson study

Science.gov (United States)

Phaikhumnam, Wuttichai; Yuenyong, Chokchai

2018-01-01

The study aimed to develop primary school science lesson plan based on inquiry cycle (5Es) through lesson study. The study focused on the development of 4 primary school science lesson plans of force and motion for Grade 3 students in KKU Demonstration Primary School (Suksasart), first semester of 2015 academic year. The methodology is mixed method. The Inthaprasitha (2010) lesson study cycle was implemented in group of KKU Demonstration Primary School. Instruments of reflection of lesson plan developing included participant observation, meeting and reflection report, lesson plan and other document. The instruments of examining students' learning include classroom observation and achievement test. Data was categorized from these instruments to find the issues of changing and improving the good lesson plan of Thai primary school science learning. The findings revealed that teachers could develop the lesson plans through lesson study. The issues of changing and improving were disused by considering on engaging students related to societal issues, students' prior knowledge, scientific concepts for primary school students, and what they learned from their changing. It indicated that the Lesson Study allowed primary school science teachers to share ideas and develop ideas to improve the lesson. The study may have implications for Thai science teacher education through Lesson Study.

Reflective Lesson Planning in Refresher Training Programs for Experienced Physics Teachers.

Science.gov (United States)

Chung, C. M.; And Others

1995-01-01

Reports on a refresher training program that introduces experienced physics teachers to a reflective lesson-planning model and a more constructivist approach to physics teaching. Three instructional strategies developed by participants in the program and the corresponding suggestions made by their peers are presented and analyzed. (29 references)…

Institutionalizing planning, enactment and reflection of daily lessons through appropriate organizational restructuring

NARCIS (Netherlands)

Raval, Harini; McKenney, Susan; Pieters, Julius Marie

2011-01-01

This study describes a professional development program aimed at supporting para-teachers in an Indian educational NGO to adopt learner-centered approaches. Organizational factors inhibiting para-teacher learning were modified. A routine of lesson planning before, and reflection after daily

The Date That Lives in Infamy: Pearl Harbor Lesson Plans.

Science.gov (United States)

Department of the Navy, Washington, DC.

This lesson plan can help teachers and students understand what happened on December 7, 1941, beginning with the first U.S. treaty with Japan in 1854 through the attacks in 1941. Students use primary sources to synthesize information and draw conclusions about the role of the U.S. Navy in foreign policy and to understand how people in 1941 reacted…

Finding the K best synthesis plans.

Science.gov (United States)

Fagerberg, Rolf; Flamm, Christoph; Kianian, Rojin; Merkle, Daniel; Stadler, Peter F

2018-04-05

In synthesis planning, the goal is to synthesize a target molecule from available starting materials, possibly optimizing costs such as price or environmental impact of the process. Current algorithmic approaches to synthesis planning are usually based on selecting a bond set and finding a single good plan among those induced by it. We demonstrate that synthesis planning can be phrased as a combinatorial optimization problem on hypergraphs by modeling individual synthesis plans as directed hyperpaths embedded in a hypergraph of reactions (HoR) representing the chemistry of interest. As a consequence, a polynomial time algorithm to find the K shortest hyperpaths can be used to compute the K best synthesis plans for a given target molecule. Having K good plans to choose from has many benefits: it makes the synthesis planning process much more robust when in later stages adding further chemical detail, it allows one to combine several notions of cost, and it provides a way to deal with imprecise yield estimates. A bond set gives rise to a HoR in a natural way. However, our modeling is not restricted to bond set based approaches-any set of known reactions and starting materials can be used to define a HoR. We also discuss classical quality measures for synthesis plans, such as overall yield and convergency, and demonstrate that convergency has a built-in inconsistency which could render its use in synthesis planning questionable. Decalin is used as an illustrative example of the use and implications of our results.

Understanding public sexual harassment : lesson plans and session guidance, key Stages 3 & 4.

OpenAIRE

Vera-Gray, F.; Bullough, J.

2017-01-01

These lesson plans have been written by Dr. Fiona Vera-Gray at Durham University and Jayne Bullough from Rape Crisis South London (RASASC). They were created through a partnership project with Doll’s Eye Theatre, Purple Drum, RASASC, Dr. Maria Garner, and Dr. Fiona Vera-Gray. Lessons on public sexual harassment were drawn from the work of Dr. Vera-Gray at Durham University. The project was made possible by Durham Law School’s Impact Acceleration Grant from the Economics and ...

Strategic Program Planning Lessons Learned in Developing the LTS S&T Roadmap

Energy Technology Data Exchange (ETDEWEB)

Duane Hanson; Brent Dixon; Gretchen Matthern

2003-07-01

Technology roadmapping is a strategic planning method used by companies to identify and plan the development of technologies necessary for new products. The U.S. Department of Energy’s Office of Environmental Management has used this same method to refine requirements and identify knowledge and tools needed for completion of defined missions. This paper describes the process of applying roadmapping to clarify mission requirements and identify enhancing technologies for the Long-Term Stewardship (LTS) of polluted sites after site cleanup has been completed. The nature of some contamination problems is such that full cleanup is not achievable with current technologies and some residual hazards remain. LTS maintains engineered contaminant barriers and land use restriction controls, and monitors residual contaminants until they no longer pose a risk to the public or the environment. Roadmapping was used to clarify the breadth of the LTS mission, to identify capability enhancements needed to improve mission effectiveness and efficiency, and to chart out the research and development efforts to provide those enhancements. This paper is a case study of the application of roadmapping for program planning and technical risk management. Differences between the planned and actual application of the roadmapping process are presented along with lessons learned. Both the process used and lessons learned should be of interest for anyone contemplating a similar technology based planning effort.

The Construction and Pilot Application of a Scoring Rubric for Creative Drama Lesson Planning

Science.gov (United States)

Korkut, Perihan

2018-01-01

Instructional planning is an important part of successful teaching. Therefore, quality lesson planning is accepted as an important indicator of teacher knowledge and ability. This is no different for creative drama. Although drama is strongly rooted in the participating group's creativity and spontaneity, its success depends on a careful and…

XML technology planning database : lessons learned

Science.gov (United States)

Some, Raphael R.; Neff, Jon M.

2005-01-01

A hierarchical Extensible Markup Language(XML) database called XCALIBR (XML Analysis LIBRary) has been developed by Millennium Program to assist in technology investment (ROI) analysis and technology Language Capability the New return on portfolio optimization. The database contains mission requirements and technology capabilities, which are related by use of an XML dictionary. The XML dictionary codifies a standardized taxonomy for space missions, systems, subsystems and technologies. In addition to being used for ROI analysis, the database is being examined for use in project planning, tracking and documentation. During the past year, the database has moved from development into alpha testing. This paper describes the lessons learned during construction and testing of the prototype database and the motivation for moving from an XML taxonomy to a standard XML-based ontology.

Beyond the Playing Field: Jackie Robinson, Civil Rights Advocate. Lesson Plan.

Science.gov (United States)

National Archives and Records Administration, Washington, DC.

This packet provides primary source documents and lesson plans relating to the study of Jackie Robinson as a civil rights advocate. The legendary baseball player, Jack Roosevelt Robinson, was the first black man to "officially" play in the big leagues in the 20th century. Jackie Robinson was not only a stellar baseball player, but he…

Experiences and lessons learned for planning and supply of micronutrient powders interventions

Science.gov (United States)

Schauer, Claudia; Sunley, Nigel; Nyhus Dhillon, Christina; Roca, Claudia; Tapia, Gustavo; Mathema, Pragya; Walton, Shelley; Situma, Ruth; Zlotkin, Stanley; DW Klemm, Rolf

2017-01-01

Abstract Realistic planning for a nutrition intervention is a critical component of implementation, yet effective approaches have been poorly documented. Under the auspices of “The Micronutrient Powders Consultation: Lessons Learned for Operational Guidance,” 3 working groups were formed to summarize experiences and lessons across countries regarding micronutrient powders (MNP) interventions for young children. This paper focuses on programmatic experiences in the planning stages of an MNP intervention, encompassing assessment, enabling environment and adaptation, as well as considerations for supply. Methods included a review of published and grey literature, key informant interviews, and deliberations throughout the consultation process. We found that assessments helped justify adopting an MNP intervention, but these assessments were often limited by their narrow scope and inadequate data. Establishing coordinating bodies and integrating MNP into existing policies and programmes have helped foster an enabling environment and support programme stability. Formative research and pilots have been used to adapt MNP interventions to specific contexts, but they have been insufficient to inform scale‐up. In terms of supply, most countries have opted to procure MNP through international suppliers, but this still requires understanding and navigating the local regulatory environment at the earliest stages of an intervention. Overall, these findings indicate that although some key planning and supply activities are generally undertaken, improvements are needed to plan for effective scale‐up. Much still needs to be learned on MNP planning, and we propose a set of research questions that require further investigation. PMID:28960875

LESSONS LEARNED IN OPERATING THE HOSE-IN-HOSE SYSTEM FOR TRANSFSERRING SLUDGE AT HANFORD'S K BASINS

International Nuclear Information System (INIS)

PERES MW

2008-01-01

In May 2007, the Department of Energy and the Fluor Hanford K Basin Closure Project completed transferring sludge from the K East Basin to new containers in the K West Basin using a Hose-in-Hose system. This project presented a number of complex and unique technical, operational, and management challenges that had to be resolved to complete the required transfers and satisfy project milestones. The project team (including DOE; regulators; and Fluor management, operations, maintenance, engineering and all other support organizations) found innovative solutions to each challenge. This paper records lessons learned during the operational phase of the sludge transfer via the Hose-In-Hose system. The subject is limited to the operational phase and does not cover design, development, testing or turnover. A discussion of the situation or problem encountered is provided, along with the lesson learned as applicable to a future program or project

K basins interim remedial action health and safety plan

Energy Technology Data Exchange (ETDEWEB)

DAY, P.T.

1999-09-14

The K Basins Interim Remedial Action Health and Safety Plan addresses the requirements of the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA), as they apply to the CERCLA work that will take place at the K East and K West Basins. The provisions of this plan become effective on the date the US Environmental Protection Agency issues the Record of Decision for the K Basins Interim Remedial Action, currently planned in late August 1999.

What Are the Effects of Science Lesson Planning in Peers?—Analysis of Attitudes and Knowledge Based on an Actor-Partner Interdependence Model

Science.gov (United States)

Smit, Robbert; Rietz, Florian; Kreis, Annelies

2018-06-01

This study focuses on the effects of collaborative lesson planning by science pre-service teachers on their attitudes and knowledge. In our study, 120 pre-service teachers discussed a preparation for a science inquiry lesson in dyads. The teacher with the lesson preparation had the role of the coachee, while the other was the coach. We investigated the following research questions: (1) Does learning occur between the two peers? and (2) Is the competency in lesson planning affected by the attitude and knowledge of coach and coachee? Based on an actor-partner interdependence model (APIM), we could clarify the relations of pedagogical content knowledge (PCK) and attitudes (ATT) between and within the dyads of coach and coachee, as well as their development over time. Furthermore, the APIM allowed the inclusion of a mediator (lesson planning competency). Both PCK and ATT increased slightly but significantly during our project. ATT and PCK seemed to converge between coach and coachee at the end of the project. However, we could not find any cross-lagged effects, meaning there was no effect of coach on coachee or vice versa over time. Further, preceding PCK showed a significant effect on the competency of lesson planning, but planning competency did not influence succeeding PCK or attitude. Finally, these results are discussed with respect to science teacher education.

What Are the Effects of Science Lesson Planning in Peers?—Analysis of Attitudes and Knowledge Based on an Actor-Partner Interdependence Model

Science.gov (United States)

Smit, Robbert; Rietz, Florian; Kreis, Annelies

2017-04-01

This study focuses on the effects of collaborative lesson planning by science pre-service teachers on their attitudes and knowledge. In our study, 120 pre-service teachers discussed a preparation for a science inquiry lesson in dyads. The teacher with the lesson preparation had the role of the coachee, while the other was the coach. We investigated the following research questions: (1) Does learning occur between the two peers? and (2) Is the competency in lesson planning affected by the attitude and knowledge of coach and coachee? Based on an actor-partner interdependence model (APIM), we could clarify the relations of pedagogical content knowledge (PCK) and attitudes (ATT) between and within the dyads of coach and coachee, as well as their development over time. Furthermore, the APIM allowed the inclusion of a mediator (lesson planning competency). Both PCK and ATT increased slightly but significantly during our project. ATT and PCK seemed to converge between coach and coachee at the end of the project. However, we could not find any cross-lagged effects, meaning there was no effect of coach on coachee or vice versa over time. Further, preceding PCK showed a significant effect on the competency of lesson planning, but planning competency did not influence succeeding PCK or attitude. Finally, these results are discussed with respect to science teacher education.

Lesson Plans for "Not for Ourselves Alone: The Story of Elizabeth Cady Stanton and Susan B. Anthony."

Science.gov (United States)

Prososki, Lisa; Krouse, Judith; Harper, Judith E.

These lesson plans for high school students were developed to accompany the documentary film by Ken Burns and Paul Barnes which tells the story of Elizabeth Cady Stanton and Susan B. Anthony and their lifelong fight for women's rights. In the lessons students write editorials about women's rights around the world today, interview senior citizens…

Provider-Sponsored Health Plans: Lessons Learned over Three Decades.

Science.gov (United States)

Breon, Richard C

2016-01-01

Healthcare's movement to value-based care is causing health systems across the country to consider whether owning or partnering with a health plan could benefit their organizations. Although organizations have different reasons for wanting to enter the insurance business, potential benefits include improving care quality, lowering costs, managing population health, expanding geographic reach, and diversifying the organization's revenue stream. However, the challenges and risks of owning a health plan are formidable: Assuming 100 percent financial risk for a patient population requires considerable financial resources, as well as competencies that are wholly different from those needed to run a hospital or physician group. For Spectrum Health, an integrated, not-for-profit health system based in Grand Rapids, Michigan, owning a health plan has been vital to fulfilling its mission of improving the health of the communities it serves, as well as its value proposition of providing highquality care at lower costs. This article weighs the pros and cons of operating a health plan; explores key business factors and required competencies that organizations need to consider when deciding whether to buy, build, or partner; examines the current environment for provider-sponsored health plans; and shares some of the lessons Spectrum Health has learned over three decades of running its health plan, Priority Health.

"The State of Chihuahua", Lesson Plan for "Cultural Unit: Focus on Mexico."

Science.gov (United States)

Llewellyn, Marianne

This lesson plan was designed for students in Montana schools. The objectives for this culture unit are having: (1) students recognize the similarities between their home stat of Montana and the Mexican state of Chihuahua; (2) students learn about features unique to Chihuahua; and (3) students create an advertising brochure marketing Chihuahua to…

Chemical and nuclear emergencies: Interchanging lessons learned from planning and accident experience

International Nuclear Information System (INIS)

Adler, V.; Sorensen, J.H.; Rogers, G.O.

1989-01-01

Because the goal of emergency preparedness for both chemical and nuclear hazards is to reduce human exposure to hazardous materials, this paper examines the interchange of lessons learned from emergency planning and accident experience in both industries. While the concerns are slightly different, sufficient similarity is found for each to draw implications from the others experience. Principally the chemical industry can learn from the dominant planning experience associated with nuclear power plants, while the nuclear industry can chiefly learn from the chemical industry's accident experience. 23 refs

Inadequacies of Belgium nuclear emergency plans: lessons from the Fukushima catastrophe have not been learned

International Nuclear Information System (INIS)

Boilley, David; Josset, Mylene

2015-01-01

After having outlined that some Belgium regional authorities made some statements showing that they did not learn lessons neither from the Chernobyl catastrophe, nor from the Fukushima accident, this report aims at examining whether Belgium is well prepared to face a severe nuclear accident occurring within its borders or in neighbouring countries, whether all hypotheses have actually been taken into account, and whether existing emergency plans are realistic. After a presentation of Belgium's situation regarding nuclear plants (Belgium plants and neighbouring French plants), the report presents the content and organisation of the nuclear emergency plan for the Belgium territory at the national, provincial and municipal levels. While outlining inadequacies and weaknesses of the Belgium plan regarding the addressed issues, it discusses the main lessons learned from the Fukushima accident in terms of emergency planning areas, of population sheltering, of iodine-based prophylaxis, of population evacuation, of food supply, of tools (measurement instruments) and human resources, and of public information. In the next parts, the report addresses and discusses trans-border issues, and the commitment of stakeholders

Use of target-date funds in 401(k) plans, 2007.

Science.gov (United States)

Copeland, Craig

2009-03-01

WHAT THEY ARE: Target-date funds (also called "life-cycle" funds) are a type of mutual fund that automatically rebalances its asset allocation following a predetermined pattern over time. They typically rebalance to more conservative and income-producing assets as the participant's target date of retirement approaches. WHY THEY'RE IMPORTANT AND GROWING: Of the 401(k) plan participants in the EBRI/ICI 401(k) database who were found to be in plans that offeredtarget-date funds, 37 percent had at least some fraction of their account in target-date funds in 2007. Target-date funds held about 7 percent of total assets in 401(k) plans and the use of these funds is expected to increase in the future. The Pension Protection Act of 2006 made it easier for plan sponsors to automatically enroll new workers in a 401(k) plan, and target-date funds were one of the types of approved funds specified for a "default" investment if the participant does not elect a choice. BRI/ICI 401(K) DATABASE: This study uses the unique richness of the data in the EBRI/ICI Participant-Directed Retirement Plan Data Collection Project, which has almost 22 million participants, to examine the choices and characteristics of participants whose plans offer target-date funds. EFFECT OF AGE, SALARY, JOB TENURE, AND ACCOUNT BALANCE: Younger workers are significantly more likely to invest in target-date funds than are older workers: Almost 44 percent of participants under age 30 had assets in a target-date fund, compared with 27 percent of those 60 or older. Target-date funds appeal to those with lower incomes, little time on the job, and with few assets. On average, target-date fund investors are about 2.5 years younger than those who do not invest in target-date funds, have about 3.5 years less tenure, make about $11,000 less in salary, have $25,000 less in their account, and are in smaller plans. EFFECT OF AUTOMATIC ENROLLMENT: While the EBRI/ICI database does not contain specific information on whether

26 CFR 1.401(k)-5 - Special rules for mergers, acquisitions and similar events. [Reserved

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Special rules for mergers, acquisitions and similar events. [Reserved] 1.401(k)-5 Section 1.401(k)-5 Internal Revenue INTERNAL REVENUE SERVICE... Bonus Plans, Etc. § 1.401(k)-5 Special rules for mergers, acquisitions and similar events. [Reserved] [T...

Learning with and about Advertising in Chemistry Education with a Lesson Plan on Natural Cosmetics--A Case Study

Science.gov (United States)

Belova, Nadja; Eilks, Ingo

2015-01-01

This paper describes a case study on the chemistry behind natural cosmetics in five chemistry learning groups (grades 7-11, age range 13-17) in a German comprehensive school. The lesson plan intends to promote critical media literacy in the chemistry classroom and specifically emphasizes learning with and about advertising. The lessons of four…

303-K Storage Facility closure plan. Revision 2

Energy Technology Data Exchange (ETDEWEB)

1993-12-15

Recyclable scrap uranium with zircaloy-2 and copper silicon alloy, uranium-titanium alloy, beryllium/zircaloy-2 alloy, and zircaloy-2 chips and fines were secured in concrete billets (7.5-gallon containers) in the 303-K Storage Facility, located in the 300 Area. The beryllium/zircaloy-2 alloy and zircaloy-2 chips and fines are designated as mixed waste with the characteristic of ignitability. The concretion process reduced the ignitability of the fines and chips for safe storage and shipment. This process has been discontinued and the 303-K Storage Facility is now undergoing closure as defined in the Resource Conservation and Recovery Act (RCRA) of 1976 and the Washington Administrative Code (WAC) Dangerous Waste Regulations, WAC 173-303-040. This closure plan presents a description of the 303-K Storage Facility, the history of materials and waste managed, and the procedures that will be followed to close the 303-K Storage Facility. The 303-K Storage Facility is located within the 300-FF-3 (source) and 300-FF-5 (groundwater) operable units, as designated in the Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement) (Ecology et al. 1992). Contamination in the operable units 300-FF-3 and 300-FF-5 is scheduled to be addressed through the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) of 1980 remedial action process. Therefore, all soil remedial action at the 304 Facility will be conducted as part of the CERCLA remedial action of operable units 300-FF-3 and 300-FF-5.

Literacy Models and the Reconstruction of History Education: A Comparative Discourse Analysis of Two Lesson Plans

Science.gov (United States)

Collin, Ross; Reich, Gabriel A.

2015-01-01

This article presents discourse analyses of two lesson plans designed for secondary school history classes. Although the plans focus on the same topic, they rely on different models of content area literacy: disciplinary literacy, or reading and writing like experts in a given domain, and critical literacy, or reading and writing to address…

Designing Innovative Lessons Plans to Support the Next Generation Science Standards (NGSS)

Science.gov (United States)

Passow, M. J.

2013-12-01

The Next Generation Science Standards (NGSS) issued earlier in 2013 provide the opportunity to enhance pre-college curricula through a new focus on the ';Big Ideas' in Science, more attention to reading and writing skills needed for college and career readiness, and incorporation of engineering and technology. We introduce a set of lesson plans about scientific ocean drilling which can serve as a exemplars for developing curricula to meet NGSS approaches. Designed for middle and high school students, these can also be utilized in undergraduate courses. Development of these lessons was supported through a grant from the Deep Earth Academy of the Consortium for Ocean Leadership. They will be disseminated through websites of the Deep Earth Academy (http://www.oceanleadership.org/education/deep-earth-academy/) and Earth2Class Workshops for Teachers (http://www.earth2class.org), as well as through workshops at science education conferences sponsored by the National Earth Science Teachers Association (www.nestanet.org) and other organizations. Topics include 'Downhole Logging,' 'Age of the Ocean Floors,' 'Tales of the Resolution,' and 'Continental Shelf Sediments and Climate Change Patterns.' 'Downhole Logging' focuses on the engineering and technology utilized to obtain more information about sediments and rocks cored by the JOIDES Resolution scientific drilling vessel. 'Age of the Ocean Floor' incorporates the GeoMap App visualization tools (http://www.geomapapp.org/) to compare sea bottom materials in various parts of the world. 'Tales of the Resolution' is a series of ';graphic novels' created to describe the scientific discoveries, refitting of the JOIDES Resolution, and variety of careers available in the marine sciences (http://www.ldeo.columbia.edu/BRG/outreach/media/tales/). The fourth lesson focuses on discoveries made during Integrated Ocean Drilling Program Expedition 313, which investigated patterns in the sediments beneath the continental shelf off New

From resilience thinking to Resilience Planning: Lessons from practice.

Science.gov (United States)

Sellberg, M M; Ryan, P; Borgström, S T; Norström, A V; Peterson, G D

2018-07-01

Resilience thinking has frequently been proposed as an alternative to conventional natural resource management, but there are few studies of its applications in real-world settings. To address this gap, we synthesized experiences from practitioners that have applied a resilience thinking approach to strategic planning, called Resilience Planning, in regional natural resource management organizations in Australia. This case represents one of the most extensive and long-term applications of resilience thinking in the world today. We conducted semi-structured interviews with Resilience Planning practitioners from nine organizations and reviewed strategic planning documents to investigate: 1) the key contributions of the approach to their existing strategic planning, and 2) what enabled and hindered the practitioners in applying and embedding the new approach in their organizations. Our results reveal that Resilience Planning contributed to developing a social-ecological systems perspective, more adaptive and collaborative approaches to planning, and that it clarified management goals of desirable resource conditions. Applying Resilience Planning required translating resilience thinking to practice in each unique circumstance, while simultaneously creating support among staff, and engaging external actors. Embedding Resilience Planning within organizations implied starting and maintaining longer-term change processes that required sustained multi-level organizational support. We conclude by identifying four lessons for successfully applying and embedding resilience practice in an organization: 1) to connect internal "entrepreneurs" to "interpreters" and "networkers" who work across organizations, 2) to assess the opportunity context for resilience practice, 3) to ensure that resilience practice is a learning process that engages internal and external actors, and 4) to develop reflective strategies for managing complexity and uncertainty. Copyright © 2018 The Authors

Culturally Responsive Education: Developing Lesson Plans for Vietnamese Students in the American Diaspora

Science.gov (United States)

Douglas, Cynthia M.

2015-01-01

This article focuses on the application of the philosophical principles of John Dewey and Culturally Responsive Education in the creation of lesson plans for Vietnamese students in the American Diaspora. Through a Fulbright-Hayes Program a group of teachers from the New York City Public School System and Long Island spent six weeks in Vietnam…

Nursing's role in Y2K planning.

Science.gov (United States)

Simpson, R L

1999-04-01

Why haven't more nurses fulfilled their role in Y2K planning? Nurses need to apply their skills and expertise to solving often overlooked problems such as point-of-service applications, transactions with business partners, and contingency planning.

Creating more effective health plan quality reports for consumers: lessons from a synthesis of qualitative testing.

Science.gov (United States)

Harris-Kojetin, L D; McCormack, L A; Jaël, E F; Sangl, J A; Garfinkel, S A

2001-07-01

Social marketing techniques such as consumer testing have only recently been applied to develop effective consumer health insurance information. This article discusses lessons learned from consumer testing to create consumer plan choice materials. Data were collected from 268 publicly and privately insured consumers in three studies between 1994 and 1999. Iterative testing and revisions were conducted to design seven booklets to help Medicaid, Medicare, and employed consumers choose a health plan. Standardized protocols were used in 11 focus groups and 182 interviews to examine the content, comprehension, navigation, and utility of the booklets. A method is suggested to help consumers narrow their plan choices by breaking down the process into smaller decisions using a set of guided worksheets. Implementing these lessons is challenging and not often done well. This article gives examples of evidence-based approaches to address cognitive barriers that designers of consumer health insurance information can adapt to their needs.

Y2K compliance readiness and contingency planning.

Science.gov (United States)

Stahl, S; Cohan, D

1999-09-01

As the millennium approaches, discussion of "Y2K compliance" will shift to discussion of "Y2K readiness." While "compliance" focuses on the technological functioning of one's own computers, "readiness" focuses on the operational planning required in a world of interdependence, in which the functionality of one's own computers is only part of the story. "Readiness" includes the ability to cope with potential Y2K failures of vendors, suppliers, staff, banks, utility companies, and others. Administrators must apply their traditional skills of analysis, inquiry and diligence to the manifold imaginable challenges which Y2K will thrust upon their facilities. The SPICE template can be used as a systematic tool to guide planning for this historic event.

Strategic Program Planning Lessons Learned In Developing The Long-Term Stewardship Science and Technology Roadmap

Energy Technology Data Exchange (ETDEWEB)

Dixon, B.W.; Hanson, D.J.; Matthern, G.E.

2003-04-24

Technology roadmapping is a strategic planning method used by companies to identify and plan the development of technologies necessary for new products. The U.S. Department of Energy's Office of Environmental Management has used this same method to refine requirements and identify knowledge and tools needed for completion of defined missions. This paper describes the process of applying roadmapping to clarify mission requirements and identify enhancing technologies for the Long-Term Stewardship (LTS) of polluted sites after site cleanup has been completed. The nature of some contamination problems is such that full cleanup is not achievable with current technologies and some residual hazards remain. LTS maintains engineered contaminant barriers and land use restriction controls, and monitors residual contaminants until they no longer pose a risk to the public or the environment. Roadmapping was used to clarify the breadth of the LTS mission, to identify capability enhancements needed to improve mission effectiveness and efficiency, and to chart out the research and development efforts to provide those enhancements. This paper is a case study of the application of roadmapping for program planning and technical risk management. Differences between the planned and actual application of the roadmapping process are presented along with lessons learned. Both the process used and lessons learned should be of interest for anyone contemplating a similar technology based planning effort.

A Lesson about the Circular Flow. Active Learning Lessons. Economics International.

Science.gov (United States)

Landfried, Janet

This lesson plan was developed through "Economics International," an international program to help build economic education infrastructures in the emerging market economies. It provides a lesson description; appropriate grade level; economic concepts; content standards and benchmarks; related subjects; instructional objectives; time…

Using a Before-During-After (BDA) Model to Plan Effective Secondary Mathematics Lessons

Science.gov (United States)

Wilburne, Jane Murphy; Peterson, Winnie

2007-01-01

Creating effective mathematics lessons can be a challenge for any teacher. One approach to design an effective lesson is using a before-during-after (BDA) format. This article describes what a BDA format is and provides two examples of how it is implemented in high school mathematics classes. (Contains 2 tables and 5 figures.)

Research-Based Development of a Lesson Plan on Shower Gels and Musk Fragrances Following a Socio-Critical and Problem-Oriented Approach to Chemistry Teaching

Science.gov (United States)

Marks, Ralf; Eilks, Ingo

2010-01-01

A case is described of the development of a lesson plan for 10th grade (age range 15-16) chemistry classes on the chemistry of shower gels. The lesson plan follows a socio-critical and problem-oriented approach to chemistry teaching. This means that, aside from learning about the basic chemistry of the components making up modern shower gels in…

Examining the Effect of Lesson Study on Prospective Primary Teachers’ Knowledge of Lesson Planning [Ders İmecesinin Sınıf Öğretmeni Adaylarının Matematik Dersini Planlama Bilgilerine Etkisinin İncelenmesi

Directory of Open Access Journals (Sweden)

Müjgan Baki

2015-08-01

Full Text Available This article reflects a special part of a research conducted to examine the effect of lesson study on prospective classroom teachers’ mathematical pedagogical content knowledge (MPCK. In this article, the special part consists of prospective teachers’ knowledge of lesson planning including a mastery of planning an affective lesson taking into account student’s current knowledge, understanding and difficulties within mathematics. Therefore, the research question is how lesson study practices affect prospective classroom teachers’ knowledge of lesson planning as a sub component of MPCK. The research is conducted with 12 prospective classroom teachers, six of them have already assisted to lesson study and the others have not. Data collection tools consist of video records, class observations, field notes, interviews and lesson plans prepared and used by prospective teachers participated in lesson study. Findings indicated that the prospective classroom teachers who participated in lesson study improved their knowledge in terms of planning an affective lesson taking student’s current knowledge and understanding into consideration. They appeared to be aware of selecting and ordering appropriate activities related to the actual objectives of the mathematical topics. They also appeared to be better in lesson organization and lesson presentation comparing to the other group of prospective teachers who did not participated in lesson study. [Bu makale, Öğretmenlik Uygulaması derslerinde uygulanan ders imecesi modelinin sınıf öğretmeni adaylarının alanı öğretme bilgilerine etkisini izlemek amacıyla yapılan bir araştırmanın bir bölümünü yansıtmaktadır. Makalede alanı öğretme bilgisinin alt bileşenlerinden olan öğrenme-öğretme sürecini planlama boyutuna odaklanılarak ‘Ders imecesi uygulaması, sınıf öğretmeni adaylarının öğrenme öğretme sürecini planlama bilgilerinin gelişimini nasıl etkilemektedir

[Economics] Introductory Lesson (Begin Day One). Lesson Plan.

Science.gov (United States)

Lewin, Roland

This introductory lesson on teaching economics concepts contains sections on the following: purpose; objectives; time; materials needed; and step-by-step classroom procedures. The focus is on the economic problem of scarcity and opportunity costs. Attached is an original skit, "There's no such thing as a free lunch," and a chart that…

Y2K: Focus on systems

International Nuclear Information System (INIS)

Dillner, M.

1999-01-01

During the past three years the Pacific Northwest National Laboratory has been actively working with the US DOE to understand the Y2K impacts that exist and perform appropriate remediation of critical systems. The Y2K problem has the potential for affecting software, hardware, embedded chips, control devices as well as telephone and power equipment. Successful Y2K remediation requires that a risk assessment be performed based on a view of the 'complete' system (e.g. input, outputs, infrastructure, operating systems, communication mechanisms, and development tools as compilers). All DOE facilities have followed the Y2K life cycle of system inventory, assessment (system and risk), renovation, testing, transition planning, implementation, validation and business continuity planning. Within this process, each organization has used the particular systems life-cycle methodology. The Pacific Northwest National Laboratory would like to share lessons learned about the entire Year 2000 program particularly in the areas of performing Year 2000 assessments, the identification of appropriate system remediation, and project mechanisms

Cost-effective conservation planning: lessons from economics.

Science.gov (United States)

Duke, Joshua M; Dundas, Steven J; Messer, Kent D

2013-08-15

Economists advocate that the billions of public dollars spent on conservation be allocated to achieve the largest possible social benefit. This is "cost-effective conservation"-a process that incorporates both monetized benefits and costs. Though controversial, cost-effective conservation is poorly understood and rarely implemented by planners. Drawing from the largest publicly financed conservation programs in the United States, this paper seeks to improve the communication from economists to planners and to overcome resistance to cost-effective conservation. Fifteen practical lessons are distilled, including the negative implications of limiting selection with political constraints, using nonmonetized benefit measures or benefit indices, ignoring development risk, using incomplete cost measures, employing cost measures sequentially, and using benefit indices to capture costs. The paper highlights interrelationships between benefits and complications such as capitalization and intertemporal planning. The paper concludes by identifying the challenges at the research frontier, including incentive problems associated with adverse selection, additionality, and slippage. Copyright © 2013 Elsevier Ltd. All rights reserved.

Planning adaptation for food and farming: lessons from 40 year's research

Energy Technology Data Exchange (ETDEWEB)

Reid, Hannah; Chambwera, Muyeye; Murray, Laurel

2012-05-15

Local farmers and pastoralists in poor countries have long coped with droughts, floods and variable rainfall patterns. This first-hand experience is invaluable for those working on climate change adaptation policies, but how do we access it? The International Institute for Environment and Development (IIED) has 40 years' experience working alongside vulnerable communities to help inform regional, national and global policies. Our research has shown that measures to increase climate change resilience must view food, energy, water and waste management systems as interconnected and mutually dependent. This holistic approach must also be applied to economic analysis on adaptation planning. Similarly, it is vital to use traditional knowledge and management skills, which can further support adaptation planning. Taking these lessons into account, we can then address the emerging policy challenges that we face.

Y2K lessons learned for electric grid stability

International Nuclear Information System (INIS)

Gueorguiev, B.; Ianev, I. L.; Purvis, E. E.

2000-01-01

Y2K was an example of a worldwide infrastructure threat. Actions to understand infrastructure risks and mitigate infrastructure threats are a continuing and increasing part of the worlds corporate, government, and international organizations systems, and the severe implications of infrastructure failures to the health, safety, and financial well being of people and organizations are the deriving force. The IAEA conducted a number of Y2K related activities in nuclear power and fuel cycle activities. A set of these activities address the interface between electric power generation facilities and electric power grids in the region of Eastern Europe and the countries of the former Soviet Union. This addressed a continuing infrastructure risks and actions to mitigate these risk. The results were shown by events to have made positive contributions. The potential loss of nuclear power plant generation is a significant risk to electric power grids, an important critical infrastructure. Not only does the threat constitute a problem with the potential loss of the grid, loss of the electric power grid increases the probability of accidents in nuclear power plants. Recognizing that these activities addressed only one area of infrastructure risk in one region, there are some key lessons that were learned that could have general applicability

Mars Rover Model Celebration: Developing Inquiry Based Lesson Plans to Teach Planetary Science In Elementary And Middle School

Science.gov (United States)

Bering, E. A.; Slagle, E.; Nieser, K.; Carlson, C.; Kapral, A.; Dominey, W.; Ramsey, J.; Konstantinidis, I.; James, J.; Sweaney, S.; Mendez, R.

2012-12-01

The recent NASA Mars Rover missions capture the imagination of children, as NASA missions have done for decades. The University of Houston is in the process of developing a prototype of a flexible program that offers children an in-depth educational experience culminating in the design and construction of their own model rover. The existing prototype program is called the Mars Rover Model Celebration. It focuses on students, teachers and parents in grades 3-8. Students will design and build a model of a Mars rover to carry out a student selected science mission on the surface of Mars. The model will be a mock-up, constructed at a minimal cost from art supplies. The students will build the models as part of a project on Mars. The students will be given design criteria for a rover and will do basic research on Mars that will determine the objectives and features of their rover. This project may be used either informally as an after school club or youth group activity or formally as part of a class studying general science, earth science, solar system astronomy or robotics, or as a multi-disciplinary unit for a gifted and talented program. The project's unique strength lies in engaging students in the process of spacecraft design and interesting them in aerospace engineering careers. The project is aimed at elementary and secondary education. Not only will these students learn about scientific fields relevant to the mission (space science, physics, geology, robotics, and more), they will gain an appreciation for how this knowledge is used to tackle complex problems. The low cost of the event makes it an ideal enrichment vehicle for low income schools. It provides activities that provide professional development to educators, curricular support resources using NASA Science Mission Directorate (SMD) content, and provides family opportunities for involvement in K-12 student learning. This paper will describe the development of a detailed set of new 5E lesson plans to

Conservation Action Planning: Lessons learned from the St. Marys River watershed biodiversity conservation planning process

Science.gov (United States)

Patterson, Tamatha A.; Grundel, Ralph

2014-01-01

Conservation Action Planning (CAP) is an adaptive management planning process refined by The Nature Conservancy (TNC) and embraced worldwide as the Open Standards for the Practice of Conservation. The CAP process facilitates open, multi-institutional collaboration on a common conservation agenda through organized actions and quantified results. While specifically designed for conservation efforts, the framework is adaptable and flexible to multiple scales and can be used for any collaborative planning effort. The CAP framework addresses inception; design and development of goals, measures, and strategies; and plan implementation and evaluation. The specific components of the CAP include defining the project scope and conservation targets; assessing the ecological viability; ascertaining threats and surrounding situation; identifying opportunities and designing strategies for action; and implementing actions and monitoring results. In 2007, TNC and a multidisciplinary graduate student team from the University of Michigan's School of Natural Resources and Environment initiated a CAP for the St. Marys River, the connecting channel between Lake Superior and Lake Huron, and its local watershed. The students not only gained experience in conservation planning, but also learned lessons that notably benefited the CAP process and were valuable for any successful collaborative effort—a dedicated core team improved product quality, accelerated the timeline, and provided necessary support for ongoing efforts; an academic approach in preparation for engagement in the planning process brought applicable scientific research to the forefront, enhanced workshop facilitation, and improved stakeholder participation; and early and continuous interactions with regional stakeholders improved cooperation and built a supportive network for collaboration.

A sample lesson plan for the course English Composition II

Directory of Open Access Journals (Sweden)

Córdoba Cubillo, Patricia

2005-03-01

Full Text Available The goal of this article is to present a lesson plan and a series of sample tasks to help the instructors from the course English Composition II, at the School of Modern Languages from the University of Costa Rica, to guide students write an essay integrating the four skills: listening, speaking, reading, and writing. These activities will be a source of comprehensible input for the learners that will hopefully result in a good writing piece. El objetivo de este artículo es presentar un plan de lección y una serie de actividades que le ayudarán a los y las instructoras del curso Composición Inglesa II de la Escuela de Lenguas Modernas de la Universidad de Costa Rica a guiar a sus estudiantes a escribir un ensayo integrando las cuatro macro-destrezas, a saber comprensión auditiva, conversación, lectura y escritura. Mediante estas actividades se espera que los estudiantes elaboren un ensayo de calidad.

A Grounded Theory of Preservice Music Educators' Lesson Planning Processes within Field Experience Methods Courses

Science.gov (United States)

Parker, Elizabeth Cassidy; Bond, Vanessa L.; Powell, Sean R.

2017-01-01

The purpose of this grounded theory study was to understand the process of field experience lesson planning for preservice music educators enrolled in choral, general, and instrumental music education courses within three university contexts. Data sources included multiple interviews, written responses, and field texts from 42 participants. Four…

Charismatic Leaders: A Lesson Plan.

Science.gov (United States)

Johns, Robert W.

1983-01-01

Focusing upon Franklin D. Roosevelt and Adolf Hitler, these lessons for high school students in U.S. or world history courses deal with what charismatic leadership is, what circumstances and personality factors generate charismatic movements, and the role, results, and dangers of charismatic leadership. (RM)

Soil Science Society of America - K-12 Outreach

Science.gov (United States)

Lindbo, David L.; Loynachan, Tom; Mblia, Monday; Robinson, Clay; Chapman, Susan

2013-04-01

The Soil Science Society of America created its K12 Committee in 2006 in part to compliment the Dig It! The Secrets of Soil exhibit that opened in July 2008 at the Smithsonian's Institution's Nation Museum of Natural History (of which SSS was a founding sponsor). The committee's work began quickly with a website designed to provide resources for K12 teachers. The first accomplishments included reviewing and posting links to web based information already available to teachers. These links were sorted by subject and grade level to make it easier for teachers to navigate the web and find what they needed quickly. Several presentations and lessons designed for K12 teachers were also posted at this time. Concurrent with this effort a subcommittee review and organized the national teaching standards to show where soils could fit into the overall K12 curriculum. As the website was being developed another subcommittee developed a soils book (Soil! Get the Inside Scoop, 2008) to further compliment the Dig It! exhibit. This was a new endeavor for SSSA having never worked with the non-academic audience in developing a book. Peer-reviews of this book included not only scientist but also students in order to make sure the book was attractive to them. Once the book was published and the website developed it became clear more outreach was needed. SSSA K12 Committee has attended both the National Science Teachers Association (since 2008) the USA Science and Engineering Festival (since 2010) with exhibits and workshops. It has cooperated and contributed to the American Geologic Institutes' Earth Science Week materials with brochures and lesson plans and with National Association of Conservation Districts by providing peer-review and distribution of materials. The most recent developments from the committee include a web redesign that is more student and teacher friendly, the development of a peer-review system to publish K12 Lesson Plans, and finally the publication of a new soils

Effective Lesson Planning: Field Trips in the Science Curriculum

Science.gov (United States)

Rieger, C. R.

2010-10-01

Science field trips can positively impact and motivate students. However, if a field trip is not executed properly, with appropriate preparation and follow-up reinforcement, it can result in a loss of valuable educational time and promote misconceptions in the students. This study was undertaken to determine if a classroom lesson before an out-of-the-classroom activity would affect learner gain more or less than a lesson after the activity. The study was based on the immersive theater movie ``Earth's Wild Ride'' coupled with a teacher-led Power Point lesson. The participants in the study were students in a sixth grade physical science class. The order of lessons showed no detectable effect on final learner outcomes. Based on pre- and post-testing, improvement in mean learning gain came from the teacher-led lesson independent of the movie. The visit to the immersive theater, however, had significant positive effects that did not show up in the quantitative results of the testing.

Convincing American Women to Join in the Efforts to Win World War I: A Lesson Plan.

Science.gov (United States)

Sunal, Cynthia S.; Haas, Mary E.

1994-01-01

Asserts that World War I, unlike previous wars, was not fought by small groups of professional soldiers, but with large groups of citizens, including women. Presents a lesson plan using poster and postcards that examines methods used by the U.S. government to rally women to join the war effort. (CFR)

Planning, managing and organizing the decommissioning of nuclear facilities: Lessons learned

International Nuclear Information System (INIS)

2004-05-01

This publication is intended to encourage the development and improvement of decommissioning planning and management techniques, with the focus on organizational aspects, reduce the duplication of efforts by different parties by transfer of experience and know-how, and provide useful results for those Member States planning or implementing decommissioning projects. In general it can be stated that any decommissioning project can be completed without any deleterious effects on the safety of the workforce and the public or any identifiable impact on the environment. However, timeliness and cost-effectiveness are not always optimal. It has been noted on several occasions that the major weakness in decommissioning projects (as well as in other industrial projects) is often not the lack of technologies, but rather poor planning and management. This publication intends to stimulate awareness of the need for early and efficient planning and to foster developments in management and organization in association with planned or ongoing decommissioning projects. A companion report on Organization and Management for Decommissioning of Large Nuclear Facilities was published by the IAEA in 2000 (Technical Report Series (TRS) No. 399). That TRS provides generic guidance on organizational and management aspects. This TECDOC is complementary to the existing report in that it highlights practical experience - in particular, typical issues, evidence of poor management, undue delays, and lack of timely funding - and distils lessons learned from this experience

Applying lessons learned from the USAID family planning graduation experience to the GAVI graduation process.

Science.gov (United States)

Shen, Angela K; Farrell, Marguerite M; Vandenbroucke, Mary F; Fox, Elizabeth; Pablos-Mendez, Ariel

2015-07-01

As low income countries experience economic transition, characterized by rapid economic growth and increased government spending potential in health, they have increased fiscal space to support and sustain more of their own health programmes, decreasing need for donor development assistance. Phase out of external funds should be systematic and efforts towards this end should concentrate on government commitments towards country ownership and self-sustainability. The 2006 US Agency for International Development (USAID) family planning (FP) graduation strategy is one such example of a systematic phase-out approach. Triggers for graduation were based on pre-determined criteria and programme indicators. In 2011 the GAVI Alliance (formerly the Global Alliance for Vaccines and Immunizations) which primarily supports financing of new vaccines, established a graduation policy process. Countries whose gross national income per capita exceeds $1570 incrementally increase their co-financing of new vaccines over a 5-year period until they are no longer eligible to apply for new GAVI funding, although previously awarded support will continue. This article compares and contrasts the USAID and GAVI processes to apply lessons learned from the USAID FP graduation experience to the GAVI process. The findings of the review are 3-fold: (1) FP graduation plans served an important purpose by focusing on strategic needs across six graduation plan foci, facilitating graduation with pre-determined financial and technical benchmarks, (2) USAID sought to assure contraceptive security prior to graduation, phasing out of contraceptive donations first before phasing out from technical assistance in other programme areas and (3) USAID sought to sustain political support to assure financing of products and programmes continue after graduation. Improving sustainability more broadly beyond vaccine financing provides a more comprehensive approach to graduation. The USAID FP experience provides a

K-12 Phenology Lessons for the Phenocam Project

Science.gov (United States)

Bennett, K. F.

2013-12-01

Phenology is defined as periodic [or annual] life cycles of plants and animals driven by seasonal environmental changes. Climate change impinges a strong effect on phenology, potentially altering the structure and functioning of ecosystems. In the fall of 2011, the Ashburnham-Westminster Regional School District became the first of five schools to join Harvard University's Phenocam Network with the installation of a webcam to monitor phenology (or 'phenocam') at Overlook Middle School in Ashburnham, Massachusetts. Our school district is now part of a network of near-surface remote sensing phenocams that capture and send images of forest, shrub, and grassland vegetation cover at more than 130 diverse sites in North America. Our phenocam provides a digital image every half hour of the mixed forest canopy north from the school, enabling the detection of changes in canopy development, quantified as canopy 'greenness'. As a part of the Phenocam project, students at the K-12 level have expanded the scope of phenological monitoring protocol that is part of the Harvard Forest Schoolyard Ecology Program, Buds, Leaves, and Global Warming. In this protocol, students work with ecologists at Harvard Forest to monitor buds and leaves on schoolyard trees to determine the length of the growing season, giving them the opportunity to be a part of real and important research concerning the critical environmental issue of climate change. Students involved in the Buds, Leaves, and Global Warming study have the opportunity to compare their ground data on budburst, color change, and leaf drop to the phenocam images, as well as to similar forested sites in locations throughout the United States. Lessons have been developed for comparing student data to phenocam images, canopy greenness time series graphs extracted from the images, and satellite data. Lessons addressing map scale and the Urban Heat Island effect will also be available for teachers. This project will greatly enhance the

Denakenaga' for Children. Lesson Plans for Teaching Denakenaga' (Minto-Nenana Tanana) to Children in Elementary Grades.

Science.gov (United States)

Thompson, Chad; Frank, Ellen

This curriculum for elementary school-level instruction in Denakenaga' is intended for development of oral native language skills. Included are plans for 60 25-minute lessons, arranged in 11 units: basic conversation; food and eating; hunting and animals; clothing and morning routine; weather; body parts; dogs and sleds; numbers; the village;…

Evaluating Eyewitness Reports [Lesson Plan].

Science.gov (United States)

2000

This lesson offers students experience in making historical meaning from eyewitness accounts that present a range of different perspectives. Students begin with a case study in working with alternative reports of a single event: the Great Chicago Fire of 1871. First, they compare two newspaper reports on the fire, then two memoirs of the fire…

I Can Hardly Wait to See What I Am Going to Do Today: Lesson Planning Perspectives of Experienced Band Teachers

Science.gov (United States)

Shaw, Ryan D.

2017-01-01

The purpose of this study was to investigate the lesson planning practices of three experienced band teachers at the high school level. For the purposes of this study, experienced teachers were those with 25 or more years of teaching experience. Research questions were: (a) how do experienced high school band teachers plan for teaching, and (b)…

Sulfur dioxide control in China: policy evolution during the 10th and 11th Five-year Plans and lessons for the future

International Nuclear Information System (INIS)

Schreifels, Jeremy J.; Fu, Yale; Wilson, Elizabeth J.

2012-01-01

China's Central government established national goals to reduce sulfur dioxide (SO 2 ) emissions by 10% in both the 10th and 11th Five-year Plan periods, 2001–2005 and 2006–2010, respectively. But the early policies were unsuccessful at reducing emissions—emissions increased 28% during the 10th Five-year Plan. After adapting a number of policies and introducing new instruments during the 11th Five-year Plan, SO 2 emissions declined by 14%. We examine the evolution of these policies, their interplay with technical and institutional factors, and capture lessons from the 11th Five-year Plan to guide future pollution control programs. We find that several factors contributed to achievement of the 11th Five-year Plan SO 2 reduction goal: (1) instrument choice, (2) political accountability, (3) emission verification, (4) political support, (5) streamlined targets, and (6) political and financial incentives. The approach integrated multiple policy instruments—market-based, command-and-control, and administrative instruments specific to the Chinese context. The evolution of SO 2 reduction policies and programs has implications for further SO 2 reductions from power plants and other sources, as well as control of other atmospheric pollutants such as nitrogen oxides (NO X ) and carbon dioxide (CO 2 ) in China. - Highlights: ► This paper assesses China's SO 2 reduction policies between 2000 and 2010. ► Government used a variety of policy instruments to achieve emission targets. ► Experience shows that accountability, incentives, and political support were key. ► The policy lessons can aid future policies for SO 2 , NO x , and CO 2 reductions.

Beautiful Beads: A Lesson in Making Beads with Friendly Clay. AMACO[R] Lesson.

Science.gov (United States)

Gamble, Harriet; Gamble, David

This lesson resource includes a brief summary of the history of bead making and historic fascination with beads as adornment. A focus on design elements, color theory, craftsmanship, and technical skill in bead making is encouraged. The plan includes lesson goals and objectives; background preparation; a glossary of terms; a list of supplies; and…

National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module II. Human Systems and Patient Assessment.

Science.gov (United States)

National Highway Traffic Safety Administration (DOT), Washington, DC.

This instructor's lesson plan guide on human systems and patient assessment is one of fifteen modules designed for use in the training of emergency medical technicians (paramedics). Four units are presented: (1) medical terminology, which covers some common prefixes and suffixes and the use of the medical dictionary; (2) an overview of the…

Lessons learned in planning the Canadian Nuclear Legacy Liabilities Program

International Nuclear Information System (INIS)

Stephens, M.; Brooks, S.; Miller, J.; Neal, P.; Mason, R.

2011-01-01

In 2006, Atomic Energy of Canada Limited (AECL) and Natural Resources Canada (NRCan) began implementing a $7B CDN, 70-year Nuclear Legacy Liabilities Program (NLLP) to deal with legacy decommissioning and environmental issues at AECL nuclear sites. The objective of the NLLP is to safely and cost-effectively reduce the nuclear legacy liabilities and associated risks based on sound waste management and environmental principles in the best interest of Canadians. The NLLP comprises a number of interlinked decommissioning, waste management and environmental restoration activities that are being executed at different sites by various technical groups. Many lessons about planning and executing such a large, diverse Program have been learned in planning the initial five-year 'start-up' phase (concluded 2011 March), in planning the three-year second phase (currently being commenced), and in planning individual and interacting activities within the Program. The activities to be undertaken in the start-up phase were planned by a small group of AECL technical experts using the currently available information on the liabilities. Several internal and external reviews of the Program during the start-up phase examined progress and identified several improvements to planning. These improvements included strengthening communications among the groups within the Program, conducting more detailed advance planning of the interlinked activities, and being cautious about making detailed commitments for activities for which major decisions had yet to be made. The second phase was planned by a dedicated core team. More and earlier input was solicited from the suppliers than in the planning for the first phase. This was to ensure that the proposed program of work was feasible, and to be able to specify in more detail the resources that would be required to carry it out. The NLLP has developed several processes to assist in the detailed planning of the numerous projects and

The implementation of school-based lesson study at elementary school

Directory of Open Access Journals (Sweden)

Purnomo Purnomo

2017-07-01

Full Text Available This study aims to describe and interpret the implementation of school-based lesson study in SDN I Kretek. This study uses the qualitative research. The data were collected through in-depth interviews, participant observation, field notes, and documentation. The data validity was determined through sources and techniques triangulation. The data were analyzed using the Interactive Analysis Model from Miles and Huberman. The results show: (1 the planning of school-based lesson study program at SDN 1 Kretek has been implemented from the beginning of the school year 2014/2015 by establishing school-based lesson study team. This team is responsible for planning, managing, and evaluating school-based lesson study program at SDN 1 Kretek, (2 school-based lesson study at SDN 1 Kretek is implemented in three phases, namely planning, implementation, and reflection, and (3 The evaluation of lesson study is conducted by each teacher who has conducted the open class and conducted thoroughly with a meeting by a team of school-based lesson study SDN 1 Kretek at the end of the school year.

Operational readiness review implementation plan for K Basin sludge water system

International Nuclear Information System (INIS)

IRWIN, R.M.

2003-01-01

This Implementation Plan (IP) has been prepared consistent with the requirements of U.S. Department of Energy (DOE) Order 425.1B, ''Startup and Restart of Nuclear Facilities'', and DOE-STD-3006-2000, ''Planning and Conduct of Operational Readiness Reviews'' (ORR) (DOE 2002). The scope of the DOE ORR is described in the RL ''Plan of Action, K Basin Sludge Water System'' (Veitenheimer 2003), prepared by DOE project line management and approved by the RL Manager, the designated Approval Authority, on March 20, 2003. The scope of the contractor ORR is described in the contractor ''Plan of Action for the K Basins Sludge Water System Operational Readiness Review'' (FH 2002a) which was prepared by Spent Nuclear Fuel (SNF) Project line management and approved by the DOE Richland Operations Office (RL) Manager on December 19, 2002. DOE Order 425.1B indicates that the Secretarial Officer is the Authorization Authority when substantial modifications are made to a Hazard Category 2 nuclear facility. This Authorization Authority has been delegated to the RL Manager by memorandum from Jessie Hill Roberson, dated February 5, 2003 (Roberson 2003). This IP provides the overall approach and guidelines for performance of the DOE ORR. Appendix A contains the Criteria and Review Approach Documents (CRAD), which define the review objectives and criteria as well as the approach for assessing each objective. ORR results will be published in a final report, as discussed in Section 9.4

Plan for characterization of K Basin spent nuclear fuel and sludge

International Nuclear Information System (INIS)

Lawrence, L.A.; Marschman, S.C.

1995-06-01

This plan outlines a characterization program that supports the accelerated Path Forward scope and schedules for the Spent Nuclear Fuel stored in the Hanford K Basins. This plan is driven by the schedule to begin fuel transfer by December 1997. The program is structured for 4 years and is limited to in-situ and laboratory examinations of the spent nuclear fuel and sludge in the K East and K West Basins. The program provides bounding behavior of the fuel, and verification and acceptability for three different sludge disposal pathways. Fuel examinations are based on two shipping campaigns for the K West Basin and one from the K East Basin. Laboratory examinations include physical condition, hydride and oxide content, conditioning testing, and dry storage behavior

Test plan for surface and subsurface examinations of K-east and K-west fuel elements

International Nuclear Information System (INIS)

Pitner, A.L.

1997-01-01

The test plan for subsurface examinations on damaged K East and K West Basin fuel elements is presented. The purpose of these examinations is to inspect damaged areas on the fuel elements for the presence of voids, sludge, or broken fuel, and to obtain samples from the damaged areas for subsequent characterization tests

Sampling and Analysis Plan for K Basins Debris

International Nuclear Information System (INIS)

WESTCOTT, J.L.

2000-01-01

This Sampling and Analysis Plan presents the rationale and strategy for sampling and analysis activities to support removal of debris from the K-East and K-West Basins located in the 100K Area at the Hanford Site. This project is focused on characterization to support waste designation for disposal of waste at the Environmental Restoration Disposal Facility (ERDF). This material has previously been dispositioned at the Hanford Low-Level Burial Grounds or Central Waste Complex. The structures that house the basins are classified as radioactive material areas. Therefore, all materials removed from the buildings are presumed to be radioactively contaminated. Because most of the materials that will be addressed under this plan will be removed from the basins, and because of the cost associated with screening materials for release, it is anticipated that all debris will be managed as low-level waste. Materials will be surveyed, however, to estimate radionuclide content for disposal and to determine that the debris is not contaminated with levels of transuranic radionuclides that would designate the debris as transuranic waste

Mathematics teachers’ reflective practice within the context of adapted lesson study

Directory of Open Access Journals (Sweden)

Barbara Posthuma

2012-11-01

Full Text Available There seems to be paucity of research in South Africa on mathematics teachers’ reflective practice. In order to study this phenomenon, the context of lesson study (in an adapted form was introduced to five mathematics teachers in a rural school in the Free State. The purpose was to investigate their reflective practice whilst they collaboratively planned mathematics lessons and reflected on the teaching of the lessons. Data were obtained through interviews, video-recorded lesson observations, field notes taken during the lesson study group meetings and document analyses (lesson plans and reflective writings. The adapted lesson study context provided a safe space for teachers to reflect on their teaching and they reported an increase in self-knowledge and finding new ways of teaching mathematics to learners. This finding has some potential value for planning professional learning programmes in which teachers are encouraged to talk about their classroom experiences, share their joys and challenges with one another and strive to build a community of reflective practitioners to enhance their learners’ understanding of mathematics.

Lessons and challenges from adaptation pathways planning applications

Science.gov (United States)

Haasnoot, M.; Lawrence, J.; Kwakkel, J. H.; Walker, W.; Timmermans, J.; Bloemen, P.; Thissen, W.

2015-12-01

Planning for adaptation to dynamic risks (e.g., because of climate change) is a critical need. The concept of 'adaptive policies' is receiving increasing attention as a way of performing strategic planning that is able to address many of the inherent challenges of uncertainty and dynamic change. Several approaches for developing adaptive policies are available in the literature. One approach, for which several applications already exist, is Dynamic Adaptive Policy Pathways (DAPP). Pathway maps enable policy analysts, decision makers, and stakeholders to recognize potential 'locked-in' situations and to assess the flexibility, robustness, and efficacy of decision alternatives. Most of the applications of DAPP have been in deltas, coastal cities, or floodplains, often within the context of climate change adaptation. In this talk, we describe the DAPP approach and present a framework for designing signposts as adaptation signals, together with an illustrative application for the Rhine River in the Netherlands. We also draw lessons and challenges from pathways applications that differ in environment, culture, and institutional context. For example, the Dutch Delta Programme has used pathways to identify short-term decisions and long-term policy options. In Bangladesh, an application is in its early phase. Steps before generating pathways - such as long- term thinking in multiple possible futures and acknowledging uncertainties - are already a big challenge there. In New Zealand, the 'Sustainable Delta Game' has been used as the catalyst for pathways thinking by two local councils. This has led to its application in decision making for coastal and flood risk management and economic analysis of policy options.

401(k) plan asset allocation, account balances, and loan activity in 2007.

Science.gov (United States)

VanDerhei, Jack; Holden, Sarah; Alonso, Luis; Copeland, Craig

2008-12-01

The bulk of 401(k) assets continued to be invested in stocks. On average, at year-end 2007, about two-thirds of 401(k) participants' assets were invested in equity securities through equity funds, the equity portion of balanced funds, and company stock. About one-third was in fixed-income securities such as stable value investments and bond and money market funds. Although these relative shares have changed little over the past 12 years, the underlying fund composition has changed over time. About two-thirds of 401(k) plans included lifecycle funds in their investment lineup at year-end 2007. New analysis shows that at year-end 2007, more than 7 percent of the assets in the EBRI/ICI database were invested in lifecycle funds and one-quarter of 401(k) participants held lifecycle funds. Also known as "target date" funds, they are designed to simplify investing and automate account rebalancing. New employees continued to utilize balanced funds, including lifecyclefunds. Across all age groups, more new or recent hires invested their 401(k) assets in balanced funds, including lifecycle funds. At year-end 2007, 28 percent of the account balances of recently hired participants in their 20s were invested in balanced funds, compared with 24 percent in 2006, 19 percent in 2005, and about 7 percent in 1998. At year-end 2007, almost 19 percent of the account balances of recently hired participants in their 20s were invested in lifecycle funds compared with 16 percent at year-end 2006. 401(k) participants continued to seek diversification of their investments. The share of 401(k) accounts invested in company stock continued to shrink, falling by 0.5 percentage point (to 10.6 percent) in 2007. That continued a steady decline that started in 1999. Recently hired 401(k) participants contributed to this trend: they were less likely to hold employer stock. Participants' 401(k) loan activity was stable. In 2007, 18 percent of all 401(k) participants eligible for loans had a loan

St. Louis FUSRAP Lessons Learned

International Nuclear Information System (INIS)

Eberlin, J.; Williams, D.; Mueller, D.

2003-01-01

The purpose of this paper is to present lessons learned from fours years' experience conducting Remedial Investigation and Remedial Action activities at the St. Louis Downtown Site (SLDS) under the Formerly Utilized Sites Remedial Action Program (FUSRAP). Many FUSRAP sites are experiencing challenges conducting Remedial Actions within forecasted volume and budget estimates. The St. Louis FUSRAP lessons learned provide insight to options for cost effective remediation at FUSRAP sites. The lessons learned are focused on project planning (budget and schedule), investigation, design, and construction

Test plan for K Basin Sludge Canister and Floor Sampling Device

International Nuclear Information System (INIS)

Meling, T.A.

1995-01-01

This document provides the test plan and procedure forms for conducting the functional and operational acceptance testing of the K Basin Sludge Canister and Floor Sampling Device(s). These samplers samples sludge off the floor of the 100K Basins and out of 100K fuel storage canisters

303-K Radioactive Mixed-Waste Storage Facility closure plan

International Nuclear Information System (INIS)

1991-11-01

The Hanford Site, located northwest of Richland, Washington, houses reactors chemical-separation systems, and related facilities used for the production o special nuclear materials. The 300 Area of the Hanford Site contains reactor fuel manufacturing facilities and several research and development laboratories. The 303-K Radioactive Mixed-Waste Storage Facility (303-K Facility) has been used since 1943 to store various radioactive,and dangerous process materials and wastes generated by the fuel manufacturing processes in the 300 Area. The mixed wastes are stored in US Department of Transportation (DOT)-specification containers (DOT 1988). The north end of the building was used for storage of containers of liquid waste and the outside storage areas were used for containers of solid waste. Because only the north end of the building was used, this plan does not include the southern end of the building. This closure plan presents a description of the facility, the history of materials and wastes managed, and a description of the procedures that will be followed to chose the 303-K Facility as a greater than 90-day storage facility. The strategy for closure of the 303-K Facility is presented in Chapter 6.0

Decontamination and decommissioning plan for processing contaminated NaK at the INEL

Energy Technology Data Exchange (ETDEWEB)

LaRue, D.M.; Dolenc, M.R.

1986-09-01

This decontamination and decommissioning (D&D) plan describes the work elements and project management plan for processing four containers of contaminated sodium/potassium (NaK) and returning the Army Reentry Vehicle Facility Site (ARVFS) to a reusable condition. The document reflects the management plan for this project before finalizing the conceptual design and preliminary prototype tests of the reaction kinetics. As a result, the safety, environmental, and accident analyses are addressed as preliminary assessments before completion at a later date. ARVFS contains an earth-covered bunker, a cylindrical test pit and metal shed, and a cable trench connecting the two items. The bunker currently stores the four containers of NaK from the meltdown of the EBR-1 Mark II core. The D&D project addressed in this plan involves processing the contaminated NaK and returning the ARVFS to potential reuse after cleanup.

Decontamination and decommissioning plan for processing contaminated NaK at the INEL

Energy Technology Data Exchange (ETDEWEB)

LaRue, D.M.; Dolenc, M.R.

1986-09-01

This decontamination and decommissioning (D D) plan describes the work elements and project management plan for processing four containers of contaminated sodium/potassium (NaK) and returning the Army Reentry Vehicle Facility Site (ARVFS) to a reusable condition. The document reflects the management plan for this project before finalizing the conceptual design and preliminary prototype tests of the reaction kinetics. As a result, the safety, environmental, and accident analyses are addressed as preliminary assessments before completion at a later date. ARVFS contains an earth-covered bunker, a cylindrical test pit and metal shed, and a cable trench connecting the two items. The bunker currently stores the four containers of NaK from the meltdown of the EBR-1 Mark II core. The D D project addressed in this plan involves processing the contaminated NaK and returning the ARVFS to potential reuse after cleanup.

45 CFR 1176.5 - Annual plan.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Annual plan. 1176.5 Section 1176.5 Public Welfare... ENDOWMENT FOR THE HUMANITIES PART-TIME CAREER EMPLOYMENT § 1176.5 Annual plan. (a) An agencywide plan for promoting part-time employment opportunities will be developed annually. This plan will establish annual...

Mission Planning System Increment 5 (MPS Inc 5)

Science.gov (United States)

2016-03-01

2016 Major Automated Information System Annual Report Mission Planning System Increment 5 (MPS Inc 5) Defense Acquisition Management Information...President’s Budget RDT&E - Research, Development, Test, and Evaluation SAE - Service Acquisition Executive TBD - To Be Determined TY - Then Year...Phone: 845-9625 DSN Fax: Date Assigned: May 19, 2014 Program Information Program Name Mission Planning System Increment 5 (MPS Inc 5) DoD

Characterization Program Management Plan for Hanford K Basin Spent Nuclear Fuel (SNF) (OCRWM)

International Nuclear Information System (INIS)

BAKER, R.B.; TRIMBLE, D.J.

2000-01-01

The management plan developed to characterize the K Basin spent nuclear fuel (SNF) and sludge was originally developed for Westinghouse Hanford Company and Pacific Northwest National Laboratory to work together on a program to provide characterization data to support removal, conditioning, and subsequent dry storage of the SNF stored at the Hanford K Basins. The plan also addressed necessary characterization for the removal, transport, and storage of the sludge from the Hanford K Basins. This plan was revised in 1999 (i.e., Revision 2) to incorporate actions necessary to respond to the deficiencies revealed as the result of Quality Assurance surveillances and audits in 1999 with respect to the fuel characterization activities. Revision 3 to this Program Management Plan responds to a Worker Assessment resolution determined in Fical Year 2000. This revision includes an update to current organizational structures and other revisions needed to keep this management plan consistent with the current project scope. The plan continues to address both the SNF and the sludge accumulated at K Basins. Most activities for the characterization of the SNF have been completed. Data validation, Office of Civilian Radioactive Waste Management (OCRWM) document reviews, and OCRWM data qualification are the remaining SNF characterization activities. The transport and storage of K Basin sludge are affected by recent path forward revisions. These revisions require additional laboratory analyses of the sludge to complete the acquisition of required supporting engineering data. Hence, this revision of the management plan provides the overall work control for these remaining SNF and sludge characterization activities given the current organizational structure of the SNF Project

Lessons learned from the shut down, planning, and the preparatory activities of decommissioning the research reactor VVR-S Magurele, Bucharest

International Nuclear Information System (INIS)

Dragusin, M.; Copaciu, V.

2006-01-01

The nuclear research reactor type VVR was shut down in December 1997 after forty years of operation. The main characteristics of this reactor are: Thermal power 2 MW, Thermal energy - 9.59 GWhd, Average flux of thermal neutrons-10 13 n/cm 2 .s, nine horizontal channels, sixteen vertical exposure channels, three biological channels, reactor type tank, water used as a moderator, coolant and reflector. The reactor was used in research and radioisotope production. The reactor has been permanently shut down since April 2002, when the decommissioning was officially announced. Discussions regarding funding mechanisms for the conservation phase, and decommissioning (planning, preparatory activities, spent nuclear fuel management), have taken place since five years ago when the final decision of permanent shut down was taken. Quality management includes procedures for recording and archiving the lessons learned. The planning of decommissioning started in 1990 when the reactor was still operational. After fifteen years the regulatory body has not yet approved the decommissioning plan for the reactor. In this paper the following aspects are discussed: decommissioning strategy from safe enclosure to immediate dismantling, specific features of the site (treatment of radioactive waste near reactor) and state of decommissioning, use of the lessons learned in the planning of decommissioning for the other two small nuclear facilities situated in the same area with VVR-reactor: Sub critical Assembly 'HELEN' and Zero Power Critical Reactor RP-0, AFR ponds for spent nuclear fuel, other radiological facilities for radioisotopes production facilities radiation processing and accelerators. Preparatory activities for decommissioning have included: elaboration of a plan (inter alia, justification of the selected strategy, management of the radioactive waste in accordance with the waste acceptance criteria), reactor storage in parallel with the removal of the equipment and materials used in

National planning guidelines for environment ally sustainable development in Scotland and lessons learnt for Pakistan

International Nuclear Information System (INIS)

Qamar-ul-Islam; Anjum, G.A.; Shahzad, M.

2005-01-01

This piece of research work reflects the researcher's academic as well as the practical experiences of Scottish planning about the concept, issues and policy formulations. It is in the context of National Planning Policy Guidelines, originated in Scotland with particular reference to it's Fife Region. The first part reflects the general overview of Scotland followed by brief description of the region. Another part deals with the existing strategic issues in the region which are related to land and the environment notably rural planning priorities, agricultural scarce land, conservation of recreational and tourist areas, forest land potentials, landscape resources, national scenic areas, petro-chemical, industrial zones, river pollution and future land use for housing. This study has suggested National Planning Policy Guidelines to these issues. Last section deals with the lessons learnt from Scotland and appropriate application of these guidelines in case of Pakistan. The establishment of the relevant National Planning Guidelines according to our local environmental and socio-economic conditions can also play a significant role to safe guard our rural and urban landscapes and their respective environments. These broad guidelines must therefore be recommended in the broader spectrum in spatial linkage. Moreover these guidelines must therefore synthesize and articulated specifically at structure plans, master plans at district, sub district or local plans and planning processes which can lead Pakistan towards environmentally sustainable development. (author)

A Qualitative Study on Primary School Mathematics Lesson Evaluation

Science.gov (United States)

Zhao, Dongchen; Ma, Yunpeng

2009-01-01

Through the qualitative interviews of five implementers of primary school mathematics curriculum, this study addresses the ways in which mathematics lessons are evaluated. Results show that each evaluator recognizes different aspects of a "good lesson," however, among all criteria, the design of the lesson plan, realization of the lesson…

Structural investigation on K3Gd5(PO4)6 in between 20 K to 1073 K

International Nuclear Information System (INIS)

Bevara, Samatha; Achary, S.N.; Tyagi, A.K.; Mishra, K.K.; Ravindran, T.R.; Sinha, A.K.; Sastry, P.U.

2016-01-01

Evolution of crystal structure of K 3 Gd 5 (PO 4 ) 6 in the temperature range from 20 K to 1073 K, as observed from combined variable temperature X-ray diffraction (using both synchrotron source and Cu K α lab source) and Raman spectroscopic studies is communicated in the manuscript. The title compound has an open tunnel containing three dimensional structure built by periodic arrangements of (Gd 5 (PO 4 ) 6 ) 3- ions which in turn are formed by PO 4 tetrahedra and GdO n (n = 8 and 9) polyhedra and these tunnels are occupied by K + ions. The XRD patterns in the entire temperature range of study indicated no change in the crystal structural, which is also supported by differential thermal analyses and Raman spectroscopy. Average axial thermal expansion coefficients between 20K and 1073 K are : α a =10.6 x 10 -6 K -1 , α b = 5.5 x 10 -6 K -1 and α c = 16.4 X 10.6 -6 K -1 . (author)

Upper School Maths: Lesson Plans and Activities for Ages 9-11 Years. Series of Caribbean Volunteer Publications, No. 9.

Science.gov (United States)

Voluntary Services Overseas, Castries (St. Lucia).

This collection of lesson plans and activities for students aged 9-11 years is based on a science curriculum developed by a group of Caribbean nations. The activities pertain to topics such as place value, prime and composite numbers, the sieve of Eratosthenes, square numbers, factors and multiples, sequences, averages, geometry, symmetry,…

"Hamlet" Meets "Chushingura": Traditions of the Revenge Tragedy. [Lesson Plan].

Science.gov (United States)

2002

This lesson seeks to sensitize students to the similarities and difference between cultures by comparing the Shakespearean and the Bunraki/Kabuki dramas of Japan. In the lesson, the focus of this comparison is the complex nature of revenge explored in "The Tragedy of Hamlet, Prince of Denmark" and "Chusingura," or "The…

You plan, you test and then it happens: Lessons learned from the Schneider warehouse tornado recovery.

Science.gov (United States)

Marotz, William T

2017-12-01

This paper is about the experience gained and lessons learned while dealing with the long-term recovery of Schneider's Port Logistics Division following extensive damage to three warehouse/ office facilities in Savannah, GA on 25th April, 2015. This paper will provide insight into how the initial assessments were handled, how the skill sets needed by the response teams were determined, and what further actions were triggered as more detailed information was received and assessed by the leadership team. This paper will also provide information as to how closely the company followed its existing contingency and disaster recovery plans, as well as where those plans fell short and where it was necessary to make adjustments as the recovery progressed.

Characterization program management plan for Hanford K basin spent nuclear fuel

International Nuclear Information System (INIS)

TRIMBLE, D.J.

1999-01-01

The program management plan for characterization of the K Basin spent nuclear fuel was revised to incorporate corrective actions in response to SNF Project QA surveillance 1K-FY-99-060. This revision of the SNF Characterization PMP replaces Duke Eng

401(k) plan asset allocation, account balances, and loan activity in 1998.

Science.gov (United States)

VanDerhei, J; Holden, S; Quick, C

2000-02-01

The Employee Benefit Research Institute (EBRI) and the Investment Company Institute (ICI) have been collaborating for the past three years to collect data on participants in 401(k) plans. This effort, known as the EBRI/ICI Participant-Directed Retirement Plan Data Collection Project, has obtained data for 401(k) plan participants from certain of EBRI and ICI members serving as plan record keepers and administrators. The report includes 1998 information on 7.9 million active participants in 30,102 plans holding nearly $372 billion in assets. The data include demographic information, annual contributions, plan balances, asset allocation, and loans, and are broadly representative of the universe of 401(k) plans. The database also includes three years of longitudinal information on approximately 3.3 million participants. Key findings include: For all 401(k) participants in the 1998 EBRI/ICI database, almost three-quarters of plan balances are invested directly or indirectly in equity securities. Specifically, 49.8 percent of total plan balances are invested in equity funds, 17.7 percent in company stock, 11.4 percent in guaranteed investment contracts (GICs), 8.4 percent in balanced funds, 6.1 percent in bond funds, 4.7 percent in money funds, and 0.3 percent in other stable value funds. Participant asset allocation varies considerably with age. Younger participants tend to favor equity funds, while older participants are more disposed to invest in GICs and bond funds. On average, participants in their 20s have 62.1 percent of their account balances invested in equity funds, in contrast to 39.8 percent for those in their 60s. Participants in their 20s invest 4.7 percent of their assets in GICs, while those in their 60s invest 20.6 percent. Bond funds, which represent 4.7 percent of the assets of participants in their 20s, amount to 9.0 percent of the assets of participants in their 60s. Investment options offered by 401(k) plans appear to influence asset allocation

NASA Year 2000 (Y2K) Program Plan

Science.gov (United States)

1998-01-01

NASA initiated the Year 2000 (Y2K) program in August 1996 to address the challenges imposed on Agency software, hardware, and firmware systems by the new millennium. The Agency program is centrally managed by the NASA Chief Information Officer, with decentralized execution of program requirements at each of the nine NASA Centers, Headquarters and the Jet Propulsion Laboratory. The purpose of this Program Plan is to establish Program objectives and performance goals; identify Program requirements; describe the management structure; and detail Program resources, schedules, and controls. Project plans are established for each NASA Center, Headquarters, and the Jet Propulsion Laboratory.

Building Energy-Efficient Schools in New Orleans: Lessons Learned (Brochure)

Energy Technology Data Exchange (ETDEWEB)

2011-12-01

This case study presents the lessons learned from incorporating energy efficiency in the rebuilding and renovating of New Orleans K-12 schools after Hurricanes Katrina and Rita. Hurricane Katrina was the largest natural disaster in the United States, striking the Gulf Coast on August 29, 2005, and flooding 80% of New Orleans; to make matters worse, the city was flooded again only three weeks later by the effects of Hurricane Rita. Many of the buildings, including schools, were heavily damaged. The devastation of schools in New Orleans from the hurricanes was exacerbated by many years of deferred school maintenance. This case study presents the lessons learned from incorporating energy efficiency in the rebuilding and renovating of New Orleans K-12 schools after Hurricanes Katrina and Rita. The experiences of four new schools-Langston Hughes Elementary School, Andrew H. Wilson Elementary School (which was 50% new construction and 50% major renovation), L.B. Landry High School, and Lake Area High School-and one major renovation, Joseph A. Craig Elementary School-are described to help other school districts and design teams with their in-progress and future school building projects in hot-humid climates. Before Hurricane Katrina, New Orleans had 128 public schools. As part of the recovery planning, New Orleans Public Schools underwent an assessment and planning process to determine how many schools were needed and in what locations. Following a series of public town hall meetings and a district-wide comprehensive facility assessment, a Master Plan was developed, which outlined the renovation or construction of 85 schools throughout the city, which are expected to be completed by 2017. New Orleans Public Schools expects to build or renovate approximately eight schools each year over a 10-year period to achieve 21st century schools district-wide. Reconstruction costs are estimated at nearly $2 billion.

LESSONS LEARNED THROUGH OPTIMIZATION OF THE VOLUNTARY CORRECTIVE ACTION PROCESS

International Nuclear Information System (INIS)

Thacker, M. S.; Freshour, P.; McDonald, W.

2002-01-01

Valuable experience in environmental remediation was gained at Sandia National Laboratories/New Mexico (Sandia) by concurrently conducting Voluntary Corrective Actions (VCAs) at three Solid Waste Management Units (SWMUs). Sandia combined the planning, implementation, and reporting phases of three VCAs with the goal of realizing significant savings in both cost and schedule. The lessons learned through this process have been successfully implemented within the Sandia Environmental Restoration (ER) Project and could be utilized at other locations with multiple ER sites. All lessons learned resulted from successful teaming with the New Mexico Environment Department (NMED) Hazardous Waste Bureau (HWB), Sandia management, a Sandia risk assessment team, and Sandia waste management personnel. Specific lessons learned included the following: (1) potential efficiencies can be exploited by reprioritization and rescheduling of activities; (2) cost and schedule reductions can be realized by combining similar work at contiguous sites into a single effort; (3) working with regulators to develop preliminary remediation goals (PRGs) and gain regulatory acceptance for VCA planning prior to project initiation results in significant time savings throughout the remediation and permit modification processes; (4) effective and thoughtful contingency planning removes uncertainties and defrays costs so that projects can be completed without interruption; (5) timely collection of waste characterization samples allows efficient disposal of waste streams, and (6) concurrent reporting of VCA activities results in significant savings in time for the authors and reviewers

Oil prices: demand and supply. Lesson plan

OpenAIRE

anonymous

2005-01-01

Upon completion of this lesson, students will be able to list the determinants of demand and supply, recognize which factors will cause demand curves or supply curves to shift, determine equilibrium using a demand/supply graph, and show the effects on price and quantity when equilibrium changes.

Gross Domestic Pizza. Active Learning Lessons. Economics International.

Science.gov (United States)

Zaleskiene, Irena; Venger, Anatoly; MacDonald, Rich; Davis, Debbie

This lesson plan was developed through "Economics International," an international program to help build economic education infrastructures in the emerging market economies. It provides a lesson description; appropriate age level; economic concepts; content standards and benchmarks; related subject areas; instructional objectives; time…

Pacemaker Primary Curriculum; Lesson Book Level B.

Science.gov (United States)

Ross, Dorothea M.; Ross, Sheila A.

This lesson book, which is the second in a four-level program for young children with learning difficulties, describes the purpose of and equipment and procedures for teaching lessons in the following subjects areas on the primary grade level: arithmetic, reading, vocabulary, listening, planning, problem solving, social behavior, art, music, and…

Pacemaker Primary Curriculum; Lesson Book Level C.

Science.gov (United States)

Ross, Dorothea M.; Ross, Sheila A.

This lesson book, which is the third in a four-level program for young children with learning difficulties, describes the purpose of and equipment and procedures for teaching lessons in the following subject areas on the primary grade level: arithmetic, reading, vocabulary, spelling, printing, listening, planning, problem solving, social behavior,…

Pacemaker Primary Curriculum; Lesson Book Level D.

Science.gov (United States)

Ross, Dorothea M.; Ross, Sheila A.

This lesson book, which is the last in a four-level program for young children with learning difficulties, describes the purpose of and equipment and procedures for teaching lessons in the following subject areas on the primary level: arithmetic, reading, vocabulary, spelling, printing, listening, planning and problem solving, social behavior,…

Knowledge and Cognitive Process Dimensions of Technology Teachers' Lesson Objectives

Science.gov (United States)

Mathumbu, David; Rauscher, Willem; Braun, Max

2014-01-01

A clearly stated lesson objective is considered an essential component of a well-planned lesson. Many teachers of Technology, a relatively new subject in South African schools, teach Technology with rather limited training both in content and methodological approaches. This study sought to investigate and classify lesson objectives framed or…

14 CFR 259.5 - Customer service plan.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Customer service plan. 259.5 Section 259.5... REGULATIONS ENHANCED PROTECTIONS FOR AIRLINE PASSENGERS § 259.5 Customer service plan. (a) Adoption of Plan. Each covered carrier shall adopt a Customer Service Plan applicable to its scheduled flights and shall...

More than Solfège and Hand Signs: Philosophy, Tools, and Lesson Planning in the Authentic Kodály Classroom

Science.gov (United States)

Bowyer, James

2015-01-01

Four components of the Kodály concept are delineated here: philosophy, objectives, essential tools, and lesson planning process. After outlining the tenets of the Kodály philosophy and objectives, the article presents the Kodály concept's essential tools, including singing, movable "do" solfège, rhythm syllables, hand signs, singing on…

Saving Resources - Lesson plan of ESD in Geography

Science.gov (United States)

Iwamura, Takuya

2010-05-01

Geographical education has to perceive the world from diversified viewpoints by involving ESD (Education for Sustainable Development). This can be realized by teaching geography as an integrated science, including ESD that considers ecological, economic and social aspects.. In Japan especially, geographical education tends to emphasize the environmental aspects. The investigation of circumstances from diversified viewpoints helps to analyse the society scientifically and generates? the qualities of a global citizenship toward a sustainable society. And ESD aims at creating the values of sustainability, which is necessary for a global citizenship. In this context, I have developed the lesson plan of ESD in Geography at a secondary level.. Can advanced technologies foster sustainable development? The presentation shows the advanced technology-generated products and analyses the merits and failures with their effects on the global society. The examples of these products are hybrid cars and mobile phones. Cars are necessary for the mobility of our widespread modern society. On the other hand, it is also true that environmental pollution is becoming more serious by the increasing number of cars. We usually assume that economic development and environmental protection are contradictory. But hybrid cars which are coming to world attention now, have good gas mileage compared with normal cars, so they can conserve energy and cut down on the amount of exhaust at the same time. Mobile phones are necessary in business situations, as a tool that helps to communicate while moving. In addition, mobile phones are means that support the life of people living in sparsely populated areas like in Northern Europe. Here, we can curb costs for transmission facilities that were needed otherwise. There is one thing that underlies these advanced technology-generated products such as hybrid cars and mobile phones. The resource that makes the hybrid car technology and the miniaturization of

The Global Polio Eradication Initiative: Progress, Lessons Learned, And Polio Legacy Transition Planning.

Science.gov (United States)

Cochi, Stephen L; Hegg, Lea; Kaur, Anjali; Pandak, Carol; Jafari, Hamid

2016-02-01

The world is closer than ever to achieving global polio eradication, with record-low polio cases in 2015 and the impending prospect of a polio-free Africa. Tens of millions of volunteers, social mobilizers, and health workers have participated in the Global Polio Eradication Initiative. The program contributes to efforts to deliver other health benefits, including health systems strengthening. As the initiative nears completion after more than twenty-five years, it becomes critical to document and transition the knowledge, lessons learned, assets, and infrastructure accumulated by the initiative to address other health goals and priorities. The primary goals of this process, known as polio legacy transition planning, are both to protect a polio-free world and to ensure that investments in polio eradication will contribute to other health goals after polio is completely eradicated. The initiative is engaged in an extensive transition process of consultations and planning at the global, regional, and country levels. A successful completion of this process will result in a well-planned and -managed conclusion of the initiative that will secure the global public good gained by ending one of the world's most devastating diseases and ensure that these investments provide public health benefits for years to come. Project HOPE—The People-to-People Health Foundation, Inc.

Plasminogen fragments K 1-3 and K 5 bind to different sites in fibrin fragment DD.

Science.gov (United States)

Grinenko, T V; Kapustianenko, L G; Yatsenko, T A; Yusova, O I; Rybachuk, V N

2016-01-01

Specific plasminogen-binding sites of fibrin molecule are located in Аα148-160 regions of C-terminal domains. Plasminogen interaction with these sites initiates the activation process of proenzyme and subsequent fibrin lysis. In this study we investigated the binding of plasminogen fragments K 1-3 and K 5 with fibrin fragment DD and their effect on Glu-plasminogen interaction with DD. It was shown that the level of Glu-plasminogen binding to fibrin fragment DD is decreased by 50-60% in the presence of K 1-3 and K 5. Fragments K 1-3 and K 5 have high affinity to fibrin fragment DD (Kd is 0.02 for K 1-3 and 0.054 μМ for K 5). K 5 interaction is independent and K 1-3 is partly dependent on C-terminal lysine residues. K 1-3 interacts with complex of fragment DD-immobilized K 5 as well as K 5 with complex of fragment DD-immobilized K 1-3. The plasminogen fragments do not displace each other from binding sites located in fibrin fragment DD, but can compete for the interaction. The results indicate that fibrin fragment DD contains different binding sites for plasminogen kringle fragments K 1-3 and K 5, which can be located close to each other. The role of amino acid residues of fibrin molecule Аα148-160 region in interaction with fragments K 1-3 and K 5 is discussed.

Jackie Steals Home. Learning Page Lesson Plan.

Science.gov (United States)

Pulda, Arnold

In this lesson, students draw on their previous studies of American history and culture as they analyze primary sources from "Jackie Robinson and Other Baseball Highlights, 1860s-1960s" in the American Memory collection. A close reading of two documents relating to Jackie Robinson's breaking of the racial barrier in professional baseball…

Pearl Harbor: lessons for the dam safety community

Energy Technology Data Exchange (ETDEWEB)

Martin, T.E. [AMEC Earth and Environmental Ltd., Burnaby, BC (Canada)

2001-10-01

Every good dam safety program must be based on surveillance and emergency response planning. The same principles apply to the gathering of information for military intelligence and the planning of defence tactics. Lessons learned from failure have spurred the advancement of dam engineering. Dam safety experts can benefit from the inadequacies encountered by the military community, with the most famous occurring on December 7, 1941 in Pearl Harbor. Both intelligence gathering and contingency response planning failed miserably. The data was not properly disseminated, interpreted, analysed. The proper response to the situation was not initiated. Human error and failure to communicate are the two main reasons that explain the debacle. The inquiries into the tragedy at Pearl Harbor provided valuable lessons, related to individual and organizational failures, which the authors shared in this presentation. The relevance to dam safety was made. All Federal Bureau of Investigation (FBI) agents must read the lessons drawn from Pearl Harbor, as they have responsibility for dam safety. 4 refs.

Resources to Support Faculty Writing Data Management Plans: Lessons Learned from an Engineering Pilot

Directory of Open Access Journals (Sweden)

Natsuko H. Nicholls

2014-07-01

Full Text Available Recent years have seen a growing emphasis on the need for improved management of research data. Academic libraries have begun to articulate the conceptual foundations, roles, and responsibilities involved in data management planning and implementation. This paper provides an overview of the Engineering data support pilot at the University of Michigan Library as part of developing new data services and infrastructure. Through this pilot project, a team of librarians had an opportunity to identify areas where the library can play a role in assisting researchers with data management, and has put forth proposals for immediate steps that the library can take in this regard. The paper summarizes key findings from a faculty survey and discusses lessons learned from an analysis of data management plans from accepted NSF proposals. A key feature of this Engineering pilot project was to ensure that these study results will provide a foundation for librarians to educate and assist researchers with managing their data throughout the research lifecycle.

Computer-based lesson planning for the subject of Islamic Culture History

Directory of Open Access Journals (Sweden)

Guntur Cahyono

2017-08-01

Full Text Available Abstract This study aims to describe the planning, implementation, evaluation, constraints and advantages of computer utilization in the History of Islamic Culture subject in MAN Salatiga. This research is a field study, aimed at studying intensively the background, current state, and environmental interaction of a social unit. Viewed from the type of data collected, this research is included in the category of qualitative research. Qualitative research is a research procedure that produces descriptive data in the form of written or spoken words from the people, or their behavior that can be observed. Subjects of this study are teachers and students. Data collection techniques used are observation, interviews, and documentation. Data analysis uses data reduction, data presentation, and conclusions. The results of this study indicate that the planning is done by classroom teachers by making lesson plan based on 2013 Curriculum guideline. Teachers have written the utilization of computers on the lesson plan components. Utilization of computers in the classroom is as a medium and the one in the computer laboratory as media and learning resources. Computers are used as a substitute for books due to their limited availability. It is also practiced as a habituation for preparing the computer-based national examination (UNBK.   Keywords: computer utilization, learning, history of Islamic culture subject   Abstrak Penelitian ini bertujuan untuk mendeskripsikan perencanaan, pelaksanaan, evaluasi, kendala dan kelebihan pemanfaatan komputer dalam pembelajaran mata pelajaran Sejarah Kebudayaan Islam di MAN Salatiga. Penelitian ini merupakan penelitian lapangan bertujuan mempelajari secara intensif latar belakang, keadaan sekarang, dan interaksi lingkungan suatu unit sosial. Jika dilihat dari jenis data yang dikumpulkan, maka penelitian ini termasuk dalam kategori penelitian kualitatif. Penelitian kualitatif sebagai prosedur penelitian yang menghasilkan

Regulatory analysis and lessons learned from the LLRW [low-level radioactive waste] disposal area at West Valley, New York: Final report

International Nuclear Information System (INIS)

1986-12-01

The New York State Energy Research and Development Authority has sponsored a project to develop an integrated set of site management plans for the West Valley low-level radioactive waste (LLRW) disposal area. The plans were directed to upgrade the disposal area so that passive custodial care and monitoring activities would be sufficient to protect public health and safety and the environment. Tasks 5 and 6, Regulatory Analysis and Lessons Learned, are the subject of this report. The regulatory analysis identified areas of inconsistencies between the historic site operations and the current state and federal LLRW disposal regulations and guidelines. The lessons learned task identified the causes of the disposal problems at West Valley, discussed the lessons learned, and described the responses developed by the NRC and industry to the lessons learned. 85 refs., 6 figs., 19 tabs

Characterization program management plan for Hanford K Basin spent nuclear fuel

International Nuclear Information System (INIS)

Lawrence, L.A.

1998-01-01

The management plan developed to characterize the K Basin Spent Nuclear Fuel was revised to incorporate actions necessary to comply with the Office of Civilian Radioactive Waste Management Quality Assurance Requirements Document 0333P. This plan was originally developed for Westinghouse Hanford Company and Pacific Northwest National Laboratory to work together on a program to provide characterization data to support removal, conditioning, and subsequent dry storage of the spent nuclear fuels stored at the Hanford K Basins. This revision to the Program Management Plan replaces Westinghouse Hanford Company with Duke Engineering and Services Hanford, Inc., updates the various activities where necessary, and expands the Quality Assurance requirements to meet the applicable requirements document. Characterization will continue to utilize the expertise and capabilities of both organizations to support the Spent Nuclear Fuels Project goals and objectives. This Management Plan defines the structure and establishes the roles for the participants providing the framework for Duke Engineering and Services Hanford, Inc. and Pacific Northwest National Laboratory to support the Spent Nuclear Fuels Project at Hanford

Bruce A restart (execution and lessons-learned)

International Nuclear Information System (INIS)

Soini, J.

2011-01-01

Lessons learned with the Bruce Units 3 and 4 restart have been incorporated into the current refurbishment of Units 1 and 2. In addition, lessons learned on the lead unit (U2) are aggressively applied on the lagging unit (U1) to maximize efficiency and productivity. There will be a discussion on how this internal OPEX, along with external lessons learned, are used to continuously improve all aspects of the Bruce A Restart project management cycle, from scope selection, through planning and scheduling, to execution.

A Model of Microteaching Lesson Study Implementation in the Prospective History Teacher Education

Science.gov (United States)

Utami, Indah Wahyu Puji; Mashuri; Nafi'ah, Ulfatun

2016-01-01

Microteaching lesson study is a model to improve prospective teacher quality by incorporating several element of microteaching and lesson study. This study concern on the implementation of microteaching lesson study in prospective history teacher education. Microteaching lesson study model implemented in this study consist of three stages: plan,…

Analysis of the CNSC Staffs Action Plan to Reflect Lessons Learned from Fukushima Accident

Energy Technology Data Exchange (ETDEWEB)

Ahn, Sangkyu; Yune, Young Gill; Ahn, Hyungjoon; Kim, Byungjik; Lee, Jinho [Korea Institute of Nuclear Safety, Daejeon (Korea, Republic of)

2014-05-15

On September 30, 2011, the Task Force completed its review and presented the public with the findings and recommendations in the CNSC Fukushima Task Force Report. The Task Force made 13 recommendations to further enhance the safety of nuclear power plants in Canada. After that, the CNSC established the CNSC Staffs Action Plan based on the Fukushima Task Force's recommendations. In Canada, 19 nuclear power reactor units are currently producing electric power, and all of them are pressurized heavy water-reactor (PHWR) types. Also, considering 2 power reactor units in Korea, Wolsung unit 1 and 2, are the same reactor type, the analysis of the CNSC Staffs Action Plan will be of benefit to determining recommendations of Korea to address lessons learned from the Fukushima Daiichi nuclear power plant. Therefore, the CNSC Staffs Action Plan was introduced and analyzed in this study. From the results of the above analysis, it is recognized that the strengthening of defense in depth, emergency preparedness and the regulatory oversight of nuclear power plants in Canada were emphasized and much similar to practices of other countries. Public consultation process establishing the CNSC Staffs action plan has been carried out several times, in order to ensure regulatory transparency, by the CNSC staffs, and this is comparable with other countries. It is expected that the detail analysis results of the above plan will be helpful to enhance the safety of domestic operating nuclear power plants.

Lesson Plan Prototype for International Space Station's Interactive Video Education Events

Science.gov (United States)

Zigon, Thomas

1999-01-01

The outreach and education components of the International Space Station Program are creating a number of materials, programs, and activities that educate and inform various groups as to the implementation and purposes of the International Space Station. One of the strategies for disseminating this information to K-12 students involves an electronic class room using state of the art video conferencing technology. K-12 classrooms are able to visit the JSC, via an electronic field trip. Students interact with outreach personnel as they are taken on a tour of ISS mockups. Currently these events can be generally characterized as: Being limited to a one shot events, providing only one opportunity for students to view the ISS mockups; Using a "one to many" mode of communications; Using a transmissive, lecture based method of presenting information; Having student interactions limited to Q&A during the live event; Making limited use of media; and Lacking any formal, performance based, demonstration of learning on the part of students. My project involved developing interactive lessons for K-12 students (specifically 7th grade) that will reflect a 2nd generation design for electronic field trips. The goal of this design will be to create electronic field trips that will: Conform to national education standards; More fully utilize existing information resources; Integrate media into field trip presentations; Make support media accessible to both presenters and students; Challenge students to actively participate in field trip related activities; and Provide students with opportunities to demonstrate learning

The Level and Quality of Accountability Talk in the Science Lessons

Science.gov (United States)

Motlhabane, Abraham

2016-01-01

Teachers are actively encouraged to plan their lessons such that there is maximum classroom talk, namely accountability talk. However, many lessons do not display sufficient accountability talk. This study attempted to better understand the level and quality of accountability talk in six science lessons. The study aimed to provide teachers with…

VISL: A Virtual Ice Sheet Laboratory For Outreach and K-12 Education

Science.gov (United States)

Cheng, D. L. C.; Halkides, D. J.; Larour, E. Y.; Moore, J.; Dunn, S.; Perez, G.

2015-12-01

We present an update on our developing Virtual Ice Sheet Laboratory (VISL). Geared to K-12 classrooms and the general public, VISL's main goal is to improve climate literacy, especially in regards to the crucial role of the polar ice sheets in Earth's climate and sea level. VISL will allow users to perform guided experiments using the Ice Sheet System Model (ISSM), a state-of-the-art ice flow model developed at NASA's Jet Propulsion Laboratory and UC Irvine that simulates the near-term evolution of the ice sheets on Greenland and Antarctica. VISL users will access ISSM via a graphical interface that can be launched from a web browser on a computer, tablet or smart phone. Users select climate conditions and run time by moving graphic sliders then watch how a given region evolves in time under those conditions. Lesson plans will include conceptual background, instructions for table top experiments related to the concepts addressed in a given lesson, and a guide for performing model experiments and interpreting their results. Activities with different degrees of complexity will aim for consistency with NGSS Physical Science criteria for different grade bands (K-2, 3-5, 6-8, and 9-12), although they will not be labeled as such to encourage a broad user base. Activities will emphasize the development of physical intuition and critical thinking skills, understanding conceptual and computational models, as well as observation recording, concept articulation, hypothesis formulation and testing, and mathematical analysis. At our present phase of development, we seek input from the greater science education and outreach communities regarding VISL's planned content, as well as additional features and topic areas that educators and students would find useful.

5 kW, 5 kHz class-A inverter for DC accelerator in CAT, Indore (Paper No. CP 19)

International Nuclear Information System (INIS)

Thakurta, A.C.; Krishnaswamy, B.

1990-01-01

The 5 kHz, 5kW inverter described here is meant for energizing a high voltage transformer feeding a 2-stage Cockcroft-Walton multipliers with 100 kVDC output. This output is to be used as the acceleration voltage in DC accelerator at CAT, Indore. The load is expected to draw few tens of mA current, which means that with the values of the capacitors readily available with voltage ratings of 50 kVDC and above, there will be considerable drop in multiplier output voltage and ripple voltage also will be quite high, if one goes in for line-frequency operation. The frequency of 5 kHz suggests a good compromise between low ripple and DC drop, and the availability of devices switching at high frequency and handling kilowatts of power. The class A type of inverter which has reasonably good load regulation and tolerance to reactive loads was deemed suitable for generating this 5 kHz AC voltage. The DC voltage needed for the inverter was obtained from a phase-controlled supply which was put in closed loop to achieve regulation with respect to line and load variation. The output could be varied with external setting of a reference voltage. (author). 3 figs

Couriers in the Inca Empire: Getting Your Message Across. [Lesson Plan].

Science.gov (United States)

2002

This lesson shows how the Inca communicated across the vast stretches of their mountain realm, the largest empire of the pre-industrial world. The lesson explains how couriers carried messages along mountain-ridge roads, up and down stone steps, and over chasm-spanning footbridges. It states that couriers could pass a message from Quito (Ecuador)…

40 CFR 130.5 - Continuing planning process.

Science.gov (United States)

2010-07-01

... QUALITY PLANNING AND MANAGEMENT § 130.5 Continuing planning process. (a) General. Each State shall establish and maintain a continuing planning process (CPP) as described under section 303(e)(3)(A)-(H) of... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Continuing planning process. 130.5...

Higher Education ERP: Lessons Learned.

Science.gov (United States)

Swartz, Dave; Orgill, Ken

2001-01-01

Shares experiences and lessons learned by chief information officers of large universities about enterprise resource planning (ERP). Specifically, provides a framework for approaching an ERP that could save universities millions of dollars. (EV)

[Heritage Education Lesson Plans and Slide Presentations].

Science.gov (United States)

Van Buren, Maurie

Field tested in 27 schools and in grades four through twelve, this teaching unit stresses heritage education through the study of southern U.S. architectural styles for homes from the pioneer log structures to the 1950s ranch home. Each of the four lessons in this unit focuses around a slide presentation of 20 slides designed to fit into one…

Introduction to the Tort of Negligence as It Pertains to the Medical Office. Medical Law and Economics, Lesson Plan No. 3.

Science.gov (United States)

Young, Joan

Designed as part of a 40-hour course in medical law and economics, this lesson plan was developed to enable students to: (1) define and give examples of the tort of negligence in the medical profession; (2) distinguish between and give examples of personal and professional negligence; (3) be able to identify, for a given situation, the three major…

A summary of lessons learned at the Shippingport Station Decommissioning Project (SSDP)

International Nuclear Information System (INIS)

Crimi, F.P.; Mullee, G.R.

1987-10-01

This paper describes the lessons learned from a management perspective during decommissioning. The lessons learned are presented in a chronological sequence during the life of the project up to the present time. The careful analysis of the lessons learned and the implementation of corresponding actions have contributed toward improving the effectiveness of decommissioning as time progresses. The lessons learned should be helpful in planning future decommissioning projects

Teaching Norwegian to Beginners: Six Principles to Guide Lesson Planning

Directory of Open Access Journals (Sweden)

Anna Krulatz

2014-01-01

Full Text Available Teaching a foreign language is no simple task. There are several factors to consider, from curriculum design, to material selection and lesson implementation, to assessment. The challenge, however, is even greater, if you are teaching a less commonly taught language such as Norwegian – a language spoken by fewer than six million native speakers, used almost exclusively in one country, and with a limited number of available pedagogical materials. Under such circumstances, the task of preparing high quality communicative lessons is immense, even for an experienced language instructor. The goal of this article is to present how a successful language lesson can be developed even if one is using a textbook that does not foster communicative competence. As an example, I am using a unit from a Norwegian textbook for beginners: På vei, often used in Norwegian as a second language course for adults in Norway. The lesson focuses on routines and times of the day, and it concludes with the students comparing and contrasting their daily routines with a partner. Prior to this lesson, students have learned to provide basic information about themselves (where they come from, what languages they speak, what they do for work, expressions for greetings and goodbyes, basic verbs relating to daily activities such as ‘snakker’ (to speak, ‘kjører’ (to drive, ‘kjøpper’ (to buy, ‘jobber’ (to work, ‘leser’ (to read, ‘scriver’ (to write, ordinal numerals, meals, some food items, some basic prepositions and locations, words for family members, and subject and object pronouns for all persons. If you were to closely follow the textbook in teaching this unit, you would begin by teaching the students how to tell time, then briefly go over some verbs to express daily routines, listen to and read a text titled ‘Jeg står opp klokka seks,’ a narrative about Monica’s day (Monica is one of the characters in the book, and finally ask the students

THE EFFORT TO IMPROVE TEACHERS’PERFORMANCE OF SMA TMI ROUDLATUL QUR’AN IN COMPOSING LESSON PLAN AND EVALUATION INSTRUMENT OF CHARACTER EDUCATION THROUGH WORKSHOP ACADEMIC YEAR 2015/2016

Directory of Open Access Journals (Sweden)

Budi Raharjo

2015-10-01

Full Text Available Abstract: Difficulties found in Senior High School (SMA TMI Roudlatul Qur’an, teachers were not able to integrate character value into their lesson plan and to identify which behaviour must be success indicators of character education. Out of 18 Character value existed, the measurement of students’success as the better change of their behaviour, some only covering observation and lack of triangulation consideration to more accountable result. Worskhop potentially becomes one of the ways to up grade teachers’performance in determining the instrument of character value education, at the same time, train them the way composing lesson plan which integrates character education. This school action research was aimed to carry out workshop at SMA TMI Roudlatul Qur’an of Metro Municipal City, to improve teachers’performance in composing evaluation instrumen of value character education, to improve teachers’performance in composing integrated character value education.The research took place at SMA TMI Roudlatul Qur’an, located at Mulyojati, Metro Barat, Metro Municipal City. It was done in odd semester, continually to one month. Started in early Academic Year 2015/2016, July to August.The researcher concluded that teachers of SMA TMI Roudlatul Qur’an improved their performance well in composing evaluation instrument of value character education and integrated value character lesson plan through workshop. Facts: Workshop process was considered fair 11 teachers, good by 16 teachers, and very good by 12 teachers. At cycle II, the performance of composing evaluation instrument of character education showed 11 teachers were less sufficient performance, 16 teachers were good performance, and 12 teachers were very good. And the performance of composing integrated character value at cycle II showed 8 moderate teachers, 19 good teachers, and 12 excellent teachers. Key words: Workshop, Lesson Plan, Character Education Evaluation

PENERAPAN LESSON STUDY UNTUK MENINGKATAN KEMAMPUAN MENGAJAR MAHASISWA CALON GURU FISIKA

Directory of Open Access Journals (Sweden)

Rif’ati Dina Handayani

2015-02-01

ABSTRAK Lesson study merupakan suatu model pengembangan kemampuan mengajar melalui pengkajian pembelajaran secara kolaboratif dan berkelanjutan. Lesson study dilaksanakan dalam tiga tahapan, yaitu plan, do, see yang dilaksanakan secara terstruktur, bersiklus dan berkelanjutan. Dalam penelitian ini subjek dari pelaksanaan lesson study adalah empat orang  mahasiswa calon guru fisika yang sedang melaksanakan PPL di salah satu SMP Negeri di Bondowoso. Hasil penelitian menunjukkan bahwa penerapan lesson study dapat meningkatkan kemampuan mengajar mahasiswa calon guru fisika dari kriteria kurang baik menjadi kriteria sangat baik. Kata kunci: Calon guru fisika, Lesson Study, Kemampuan Mengajar

Outline of Fukushima nuclear accident and future action. Lessons learned from accident and countermeasure plan

International Nuclear Information System (INIS)

Fukuda, Toshihiko

2012-01-01

Fukushima nuclear accident was caused by loss of all AC power sources (SBO) and loss of ultimate heat sink (LUHS) at Fukushima Daiichi Nuclear Power Plants (NPPs) hit by the Great East Japan Earthquake. This article reviewed outline of Fukushima nuclear accident progression when on year had passed since and referred to lessons learned from accident and countermeasure plan to prevent severe accident in SBO and LUHS events by earthquake and tsunami as future action. This countermeasure would be taken to (1) prevent serious flooding in case a tsunami overwhelms the breakwater, with improving water tightness of rooms for emergency diesel generator, batteries and power centers, (2) enhance emergency power supply and cooling function with mobile electricity generator, high pressure fire pump car and alternate water supply source, (3) mitigate environmental effects caused by core damage with installing containment filtered venting, and (4) enforce emergency preparedness in case of severe accident. Definite countermeasure plan for Kashiwazaki-Kariwa NPPs was enumerated. (T. Tanaka)

Design Lessons Drawn from the Decommissioning of Nuclear Facilities

International Nuclear Information System (INIS)

2011-05-01

This report provides an updated compilation incorporating the most recent lessons learned from decommissioning and remediation projects. It is intended as a 'road map' to those seeking to apply these lessons. The report presents the issues in a concise and systematic manner, along with practical, thought-provoking examples. The most important lessons learned in recent years are organized and examined to enable the intended audience to gauge the importance of this aspect of the planning for new nuclear facilities. These will be of special interest to those seeking to construct nuclear facilities for the first time. In Sections 1 and 2, the current situation in the field of decommissioning is reviewed and the relevance and importance of beneficial design features is introduced. A more detailed review of previous and current lessons learned from decommissioning is given in Section 3 where different aspects of the decommissioning process are analysed. From this analysis beneficial design features have been extracted and identified in Section 4 which includes two comprehensive tables where brief descriptions of the features are summarized and responsibilities are identified. Conclusions and key design features and key recommendations are given in Section 5. Two Annexes are included to provide lessons from past projects and past experience and to record notes and extracts taken from a comprehensive list of publications listed in the References on page 47.

Lessons learned in planning the Canadian Nuclear Legacy Liabilities Program

International Nuclear Information System (INIS)

Stephens, Michael E.; Brooks, Sheila M.; Miller, Joan M.; Mason, Robert A.

2011-01-01

In 2006, Atomic Energy of Canada Limited (AECL) and Natural Resources Canada (NRCan) began implementing a $7B CDN, 70-year Nuclear Legacy Liabilities Program (NLLP) to deal with legacy decommissioning and environmental issues at AECL nuclear sites. The objective of the NLLP is to safely and cost-effectively reduce the nuclear legacy liabilities and associated risks based on sound waste management and environmental principles in the best interest of Canadians. The liabilities include shutdown research and prototype power reactors, fuel handling facilities, radiochemical laboratories, support buildings, radioactive waste storage facilities, and contaminated lands at several sites located across eastern Canada from Quebec to Manitoba. The largest site, Chalk River Laboratories (CRL) in Ontario, will continue as an operational nuclear site for the foreseeable future. Planning and delivery of the Program is managed by the Liability Management Unit (LMU), a group that was formed within AECL for the purpose. The composition and progress of the NLLP has been reported in recent conferences. The NLLP comprises a number of interlinked decommissioning, waste management and environmental restoration activities that are being executed at different sites, and by various technical groups as suppliers to the LMU. Many lessons about planning and executing such a large, diverse Program have been learned in planning the initial five-year 'start-up' phase (which will conclude 2011 March), in planning the five-year second phase (which is currently being finalized), and in planning individual and interacting activities within the Program. The activities to be undertaken in the start-up phase were planned by a small group of AECL technical experts using the currently available information on the liabilities. Progress in executing the Program was slower than anticipated due to less than ideal alignment between some planned technical solutions and the actual requirements, as well as the

Lesson learned from two radiological incidents in industrial radiography in Iran

International Nuclear Information System (INIS)

Samimi, Bijan; Deevband Mohammad, Reza; Kardan Mohammad, Reza; Eshraghi, Ahmad

2006-01-01

This paper discussed two incidents occurred in Iran, follow-up investigations as well as lessons learned. Two Industrial Gamma Radiography Projectors (I.G.R.P.) included Ir-192 source with activities 24 and 30 Curies respectively were stolen. One of them was stolen in an industrial area with high security provision and the other one has been stolen at the home town without any security provision. The lessons learned from these incidents are discussed and the results are proposed as recommendations. Investigations show that the reasons for these incidents are as follows: 1. Insufficient training programs for radiographers. 2. Lack of specific emergency procedure for this type of incident in the company. 3. Not efficient National Emergency Plan for this type of threat. 4. Lack of technical and administrative measures to separate radioactive sources from unauthorized persons. 5. Lack of security plan in the company. 6. Insufficient supervision of Radiation Protection Officer (R.P.O.) or responsible person at the site. (authors)

Lesson learned from two radiological incidents in industrial radiography in Iran

Energy Technology Data Exchange (ETDEWEB)

Samimi, Bijan; Deevband Mohammad, Reza; Kardan Mohammad, Reza; Eshraghi, Ahmad [National Radiation Protection Department (NRPD) Atomic Energy Organization of Iran (AEOI) (Iran, Islamic Republic of)

2006-07-01

This paper discussed two incidents occurred in Iran, follow-up investigations as well as lessons learned. Two Industrial Gamma Radiography Projectors (I.G.R.P.) included Ir-192 source with activities 24 and 30 Curies respectively were stolen. One of them was stolen in an industrial area with high security provision and the other one has been stolen at the home town without any security provision. The lessons learned from these incidents are discussed and the results are proposed as recommendations. Investigations show that the reasons for these incidents are as follows: 1. Insufficient training programs for radiographers. 2. Lack of specific emergency procedure for this type of incident in the company. 3. Not efficient National Emergency Plan for this type of threat. 4. Lack of technical and administrative measures to separate radioactive sources from unauthorized persons. 5. Lack of security plan in the company. 6. Insufficient supervision of Radiation Protection Officer (R.P.O.) or responsible person at the site. (authors)

Lessons learned implementing environmental regulations at non-Department of Energy sites

International Nuclear Information System (INIS)

Craig, R.B.; Dippo, G.L.

1991-01-01

The Hazardous Waste Remedial Actions Program (HAZWRAP) has been involved in the implementation of environmental regulations at non-Department of Energy (DOE) facilities for > 5 years. If any common thread has been identified in working at these sites, it is that no two sites can be treated the same. Each site and its associated wastes, governing regulations, and environmental conditions are different. The list of technical lessons learned is long, and their applicability to other sites must be looked at for each specific case. That is far too large a task to undertake here. The most important lesson HAZWRAP learned is not technical. Implementing environmental regulations at non-DOE sites is not any different from implementing regulations or anything else done at DOE facilities. The key to success lies in quality, planning, and communication. Taking the time to implement a good quality program based on sound planning and open communication will ensure program success

Proposed plan for the K-Area Bingham Pump Outage Pit (643-1G)

International Nuclear Information System (INIS)

Palmer, E.

1997-06-01

This Proposed Plan is issued by the U.S. Department of Energy (DOE), which functions as the lead agency for SRS remedial activities, and with concurrence by the U.S. Environmental Protection Agency (EPA) and the South Carolina Department of Health and Environmental Control (SCDHEC). The purpose of this Proposed Plan is to describe the preferred remedial alternative for addressing the K-Area Bingham Pump Outage Pit (643-1G) (K BPOP) located at the Savannah River Site (SRS) in Aiken, South Carolina and to solicit public comments on the preferred alternative

Plan for Characterization of K Basin Spent Nuclear Fuel (SNF) and Sludge (OCRWM)

International Nuclear Information System (INIS)

TRIMBLE, D.J.

2000-01-01

This is an update of the plan for the characterization of spent nuclear fuel (SNF) and sludge stored in the Hanford K West and K East Basins. The purpose of the characterization program is to provide fuel and sludge data in support of the SNF Project in the effort to remove the fuel from the K Basins and place it into dry storage. Characterization of the K Basin fuel and sludge was initiated in 1994 and has been guided by the characterization plans (Abrefah 1994, Lawrence 1995a, Lawrence 1995b) and the characterization program management plan (PMP) (Lawrence 1995c, Lawrence 1998, Trimble 1999). The fuel characterization was completed in 1999. Summaries of these activities were documented by Lawrence (1999) and Suyama (1999). Lawrence (1999) is a summary report providing a road map to the detailed documentation of the fuel characterization. Suyama (1999) provides a basis for the limited characterization sample size as it relates to supporting design limits and the operational safety envelope for the SNF Project. The continuing sludge characterization is guided by a data quality objective (DQO) (Makenas 2000) and a sampling and analysis plan (SAP) (Baker, Welsh and Makenas 2000) The original intent of the characterization program was ''to provide bounding behavior for the fuel'' (Lawrence 1995a). To accomplish this objective, a fuel characterization program was planned that would provide data to augment data from the literature. The program included in-situ examinations of the stored fuel and laboratory testing of individual elements and small samples of fuel (Lawrence 1995a). Some of the planned tests were scaled down or canceled due to the changing needs of the SNF Project. The fundamental technical basis for the process that will be used to place the K Basin fuel into dry storage was established by several key calculations. These calculations characterized nominal and bounding behavior of fuel in Multi-Canister Overpacks (MCOs) during processing and storage

SGK3 Sensitivity of Voltage Gated K+ Channel Kv1.5 (KCNA5

Directory of Open Access Journals (Sweden)

Musaab Ahmed

2016-01-01

Full Text Available Background: The serum & glucocorticoid inducible kinase isoform SGK3 is a powerful regulator of several transporters, ion channels and the Na+/K+ ATPase. Targets of SGK3 include the ubiquitin ligase Nedd4-2, which is in turn a known regulator of the voltage gated K+ channel Kv1.5 (KCNA5. The present study thus explored whether SGK3 modifies the activity of the voltage gated K+ channel KCNA5, which participates in the regulation of diverse functions including atrial cardiac action potential, activity of vascular smooth muscle cells, insulin release and tumour cell proliferation. Methods: cRNA encoding KCNA5 was injected into Xenopus oocytes with and without additional injection of cRNA encoding wild-type SGK3, constitutively active S419DSGK3, inactive K191NSGK3 and/or wild type Nedd4-2. Voltage gated K+ channel activity was quantified utilizing dual electrode voltage clamp. Results: Voltage gated current in KCNA5 expressing Xenopus oocytes was significantly enhanced by wild-type SGK3 and S419DSGK3, but not by K191NSGK3. SGK3 was effective in the presence of ouabain (1 mM and thus did not require Na+/K+ ATPase activity. Coexpression of Nedd4-2 decreased the voltage gated current in KCNA5 expressing Xenopus oocytes, an effect largely reversed by additional coexpression of SGK3. Conclusion: SGK3 is a positive regulator of KCNA5, which is at least partially effective by abrogating the effect of Nedd4-2.

Effect of sintering condition on the microstructure and electrical properties of lead-free (Na0.5K0.5NbO3 - Bi0.5(Na0.83K0.170.5TiO3 ceramics

Directory of Open Access Journals (Sweden)

Wang Chun Huy

2017-01-01

Full Text Available In this work, the piezoelectric ceramic system of the (1-x(Na0.5K0.5NbO3 - xBi(Na0.83K0.17TiO3 with composition close to the morphotropic phase boundary is studied. (Na0.5K0.5NbO3 with 0∼5 mole% Bi(Na0.83K0.17TiO3 has been prepared following the conventional mixed oxide process. The effect of sintering time on the properties of 0.97(Na0.5K0.5NbO3-0.03Bi(Na0.83K0.17TiO3 ceramics is discussed. For 0.97(Na0.5K0.5NbO3-0.03Bi(Na0.83K0.17TiO3 ceramics, the electromechanical coupling coefficients of the thickness mode kt and the piezoelectric constant d33 reach 0.46 and 155 p/CN, respectively, at the sintering of 1100 °C for 3 h. Dielectric and piezoelectric properties have maximum values at the sintering temperature of 1100 °C for 5 h. For 0.97(Na0.5K0.5NbO3 -0.03Bi(Na0.83K0.17TiO3 ceramics, the electromechanical coupling coefficients of the thickness mode kt and the piezoelectric constant d33 reach 0.56 and 190, respectively, at the sintering of 1100 °C for 5 h. The effect of prolonging the sintering time to the 0.97(Na0.5K0.5NbO3-0.03Bi(Na0.83K0.17TiO3 system is a helpful method on ceramic processing to improve densification and properties.

Characterization program management plan for Hanford K Basin Spent Nuclear Fuel

International Nuclear Information System (INIS)

Lawrence, L.A.

1995-01-01

A management plan was developed for Westinghouse Hanford Company (WHC) and Pacific Northwest Laboratories (PNL) to work together on a program to provide characterization data to support removal, conditioning and subsequent dry storage of the spent nuclear fuels stored at the Hanford K Basins. The Program initially supports gathering data to establish the current state of the fuel in the two basins. Data Collected during this initial effort will apply to all SNF Project objectives. N Reactor fuel has been degrading with extended storage resulting in release of material to the basin water in K East and to the closed conisters in K West. Characterization of the condition of these materials and their responses to various conditioning processes and dry storage environments are necessary to support disposition decisions. Characterization will utilize the expertise and capabilities of WHC and PNL organizations to support the Spent Nuclear Fuels Project goals and objectives. This Management Plan defines the structure and establishes the roles for the participants providing the framework for WHC and PNL to support the Spent Nuclear Fuels Project at Hanford

X-ray diffraction studies on K3Gd5 (PO4) 6 between 20K to 1073 K

International Nuclear Information System (INIS)

Bevara, Samatha; Achary, S.N.; Tyagi, A.K.; Sinha, A.K.; Sastry, P.U.

2016-01-01

Complex inorganic phosphates have been of interest due to their diversified crystal chemistry depending on composition, preparation condition as well as external parameters like temperature and pressure. In addition varieties of complex phosphates have been considered as potential host matrices for immobilization of radioactive elements as well as for selective separation of ions from high level nuclear waste or heavy metal ion pollutants from environment. Temperature and/or pressure induced structural variations are often noticed in such type complex phosphates. In K 2 O-Gd 2 O 3 -P 2 O 5 , a novel complex phosphate with K 3 Gd 5 (PO 4 ) 6 has been reported recently. In order to study the effect of temperature on crystal structure of K 3 Gd 5 (PO 4 ) 6 variable temperature XRD studies between 20 K to 1073 K were carried out and the results are presented herein

"Hamlet" and the Elizabethan Revenge Ethic in Text and Film. [Lesson Plan].

Science.gov (United States)

2002

This lesson seeks to sensitize students to the complex nature of revenge as it is portrayed in William Shakespeare's "The Tragedy of Hamlet, Prince of Denmark." In the lesson, students learn how Shakespeare's play interprets Elizabethan attitudes toward revenge, as reflected in the structure of the Elizabethan revenge tragedy, one of the…

Effects of Vitamin K3 and K5 on Daunorubicin-resistant Human T Lymphoblastoid Leukemia Cells.

Science.gov (United States)

Nakaoka, Eri; Tanaka, Sachiko; Onda, Kenji; Sugiyama, Kentaro; Hirano, Toshihiko

2015-11-01

Anticancer efficacy of vitamin K derivatives on multidrug-resistant cancer cells has been scarcely investigated. The effects of vitamins K3 and K5 on proliferation of human leukemia MOLT-4 cells and on daunorubicin-resistant MOLT-4/DNR cells were estimated by a WST assay. Apoptotic cells were detected by Annexin V and propidium iodide staining, followed by flow cytometry. Vitamins K3 and K5 significantly inhibited proliferation of leukemic cells at 10 and 100 μM (pVitamin K3 induced cell apoptosis at 10 and 100 μM in both MOLT-4 and MOLT-4/DNR cells (pVitamin K5 also increased apoptotic cells, while rather inducing necrotic cell death. Vitamins K3 and K5 suppress MOLT-4 and MOLT-4/DNR cell-proliferation partially through induction of apoptosis, and these vitamin derivatives can overcome drug resistance due to P-glycoprotein expression. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

Helping Students Develop a 21st Century Environmental & Social Ethic.

Science.gov (United States)

Peters, Richard Oakes

This document presents an interdisciplinary curriculum in ecology and social studies for the K-12 grade level. Topics include: (1) A Model Strategy; (2) Participatory Citizenship; (3) Graphic Studies; (4) Globescope Matrices; (5) Nurturing an Environmental and Social Ethic; (6) Unit Outline; and (7) Lesson Design Format. Ecology lesson plans are…

Sector activities and lessons learned around initial implementation of the United States national physical activity plan.

Science.gov (United States)

Evenson, Kelly R; Satinsky, Sara B

2014-08-01

National plans are increasingly common but infrequently evaluated. The 2010 United States National Physical Activity Plan (NPAP) provided strategies to increase population levels of physical activity. This paper describes (i) the initial accomplishments of the NPAP sector teams, and (ii) results from a process evaluation to determine how the sectors operated, their cross-sector collaboration, challenges encountered, and positive experiences. During 2011, a quarterly reporting system was developed to capture sector-level activities. A year-end interview derived more detailed information. Interviews with 12 sector leads were recorded, transcribed verbatim, and analyzed for common themes. The 6 sectors worked on goals from the implementation plan that focused broadly on education, promotion, intervention, policy, collaboration, and evaluation. Through year-end interviews, themes were generated around operations, goal setting, and cross-sector collaboration. Challenges to the NPAP work included lack of funding and time, the need for marketing and promotion, and organizational support. Positive experiences included collaboration, efficiency of work, enhanced community dynamic, and accomplishments toward NPAP goals. These initial results on the NPAP sector teams can be used as a baseline assessment for future monitoring. The lessons learned may be useful to other practitioners developing evaluations around state- or national-level plans.

Useful Measures in the Field of Time and Dimensional Rationalisation of Manual Training Lessons

Science.gov (United States)

Fosnaric, Samo; Planinsec, Jurij

2010-01-01

Schoolwork, especially lessons in manual skills is often associated with various ergonomics stresses. These stresses are the result not only of school obligations but also of the physical working environment and inadequate lesson planning. Much can be done in this field if certain approaches are taken into consideration at the work planning stage.…

401(k) plan asset allocation, account balances, and loan activity in 2009.

Science.gov (United States)

VanDerhei, Jack; Holden, Sarah; Alonso, Luis

2010-11-01

CONSISTENT SAMPLE: Because 401(k) balances can fluctuate with market returns from year to year, meaningful analysis of 401(k) plans must examine how participants' accounts have performed over the long term. Looking at consistent participants in the EBRI/ICI 401(k) database over the six-year period from 2003 to 2009 (which included one of the worst bear markets for stocks since the Great Depression), the study found: After rising in 2003 and for the next four consecutive years, the average 401(k) retirement account fell 27.8 percent in 2008, before rising 31.9 percent in 2009. The average 401(k) account balance moved up and down with stock market performance, but over the entire six-year time period increased at an average annual growth rate of 10.5 percent, attaining $109,723 at year-end 2009. The median (or midpoint, half above and half below) 401(k) account balance increased at an average annual growth rate of 14.7 percent over the 2003-2009 period to $59,381 at year-end 2009. THE BULK OF 401(K) ASSETS CONTINUED TO BE INVESTED IN STOCKS: On average, at year-end 2009, 60 percent of 401(k) participants' assets were invested in equity securities through equity funds, the equity portion of balanced funds, and company stock. Thirty-six percent was in fixed-income securities such as stable-value investments and bond and money funds. MORE THAN THREE-QUARTERS OF 401(K) PLANS INCLUDED TARGET-DATE FUNDS IN THEIR INVESTMENT LINEUP AT YEAR-END 2009: At year-end 2009, nearly 10 percent of the assets in the EBRI/ICI 401(k) database was invested in target-date funds and 33 percent of 401(k) participants held target-date funds. Also known as lifecycle funds, they are designed to simplify investing and to automate account rebalancing. NEW EMPLOYEES CONTINUED TO USE BALANCED FUNDS, INCLUDING TARGET-DATE FUNDS: Across all but the oldest age group, more new or recent hires invested their 401(k) assets in balanced funds, including target-date funds. At year-end 2009, about 42 percent

Shikonin, vitamin K3 and vitamin K5 inhibit multiple glycolytic enzymes in MCF-7 cells.

Science.gov (United States)

Chen, Jing; Hu, Xun; Cui, Jingjie

2018-05-01

Glycolysis is the most important source of energy for the production of anabolic building blocks in cancer cells. Therefore, glycolytic enzymes are regarded as potential targets for cancer treatment. Previously, naphthaquinones, including shikonin, vitamin K 3 and vitamin K 5 , have been proven to decrease the rate of glycolysis in cancer cells, which is partly due to suppressed pyruvate kinase activity. In the present study, enzymatic assays were performed using MCF-7 cell lysate in order to screen the profile of glycolytic enzymes in cancer cells inhibited by shikonin, vitamin K 3 and vitamin K 5 , in addition to pyruvate kinase. Results revealed that hexokinase, phosphofructokinase-1, fructose bisphosphate aldolase, glyceraldehyde-3-phosphate dehydrogenase and pyruvate kinase produced in the process of glycolysis were inhibited by shikonin, vitamin K 3 and vitamin K 5 . The results indicated that shikonin, vitamin K 3 and vitamin K 5 are chemical inhibitors of glycolytic enzymes in cancer cells and have potential uses in translational medical applications.

Lesson Development for English Learners in Content Area Settings: Key Considerations. Q&A with Sarah Catherine K. Moore, Ph.D. 2016 Educator Effectiveness Webinar Series

Science.gov (United States)

Moore, Sarah Catherine K.

2016-01-01

In this webinar, Dr. Sarah Catherine K. Moore, Program Director at the Center for Applied Linguistics, outlined factors for content area teachers to consider as they design and deliver lessons for mainstream classrooms that include English learner (EL) students. This Q&A addressed the questions participants had for Dr. Moore following the…

Constellation Program Lessons Learned. Volume 2; Detailed Lessons Learned

Science.gov (United States)

Rhatigan, Jennifer; Neubek, Deborah J.; Thomas, L. Dale

2011-01-01

These lessons learned are part of a suite of hardware, software, test results, designs, knowledge base, and documentation that comprises the legacy of the Constellation Program. The context, summary information, and lessons learned are presented in a factual format, as known and described at the time. While our opinions might be discernable in the context, we have avoided all but factually sustainable statements. Statements should not be viewed as being either positive or negative; their value lies in what we did and what we learned that is worthy of passing on. The lessons include both "dos" and "don ts." In many cases, one person s "do" can be viewed as another person s "don t"; therefore, we have attempted to capture both perspectives when applicable and useful. While Volume I summarizes the views of those who managed the program, this Volume II encompasses the views at the working level, describing how the program challenges manifested in day-to-day activities. Here we see themes that were perhaps hinted at, but not completely addressed, in Volume I: unintended consequences of policies that worked well at higher levels but lacked proper implementation at the working level; long-term effects of the "generation gap" in human space flight development, the need to demonstrate early successes at the expense of thorough planning, and the consequences of problems and challenges not yet addressed because other problems and challenges were more immediate or manifest. Not all lessons learned have the benefit of being operationally vetted, since the program was cancelled shortly after Preliminary Design Review. We avoid making statements about operational consequences (with the exception of testing and test flights that did occur), but we do attempt to provide insight into how operational thinking influenced design and testing. The lessons have been formatted with a description, along with supporting information, a succinct statement of the lesson learned, and

Meghan Rene, et al., v. Dr. Suellen Reed, et al. "Due Process." Lesson Plans for Secondary School Teachers on the Constitutional Requirement of "Due Process of Law." Courts in the Classroom: Curriculum Concepts and Other Information on Indiana's Courts for the K-12 Educator.

Science.gov (United States)

Osborn, Elizabeth

In the Rene v. Reed case, Meghan Rene and other disabled students argued that their due process rights were violated in regard to the Indiana Statewide Testing for Educational Progress (ISTEP) graduation examination. This set of four lesson plans uses the case of Rene v. Reed, which was first argued before the Indiana Supreme Court, to study the…

Reactor D and D at Argonne National Laboratory - lessons learned

International Nuclear Information System (INIS)

Fellhauer, C. R.

1998-01-01

This paper focuses on the lessons learned during the decontamination and decommissioning (D and D) of two reactors at Argonne National Laboratory-East (ANL-E). The Experimental Boiling Water Reactor (EBWR) was a 100 MW(t), 5 MSV(e) proof-of-concept facility. The Janus Reactor was a 200 kW(t) reactor located at the Biological Irradiation Facility and was used to study the effects of neutron radiation on animals

The Investigation of the Effects of Physical Education Lessons Planned in Accordance with Cooperative Learning Approach on Secondary School Students' Problem Solving Skills

Science.gov (United States)

Gorucu, Alpaslan

2016-01-01

The purpose of the present research was to investigate the effects of physical education lessons planned in accordance with cooperative learning approach on secondary school students' problem solving skills. The research was conducted on 48 students studying at Konya/Selçuklu Sehit Mustafa Çuhadar Secondary School in fall semester of 2015-2016…

18 CFR 801.5 - Comprehensive plan.

Science.gov (United States)

2010-04-01

... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Comprehensive plan. 801... POLICIES § 801.5 Comprehensive plan. (a) The Compact requires that the Commission formulate and adopt a comprehensive plan for the immediate and long-range development and use of the water resources of the basin. (1...

12 CFR 917.5 - Strategic business plan.

Science.gov (United States)

2010-01-01

... reporting requirements and monitor implementation of the strategic business plan and the operating goals and... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Strategic business plan. 917.5 Section 917.5... POWERS AND RESPONSIBILITIES OF BANK BOARDS OF DIRECTORS AND SENIOR MANAGEMENT § 917.5 Strategic business...

26 CFR 1.401(a)(4)-5 - Plan amendments and plan terminations.

Science.gov (United States)

2010-04-01

... employer decides to wind up its business. In the process of ceasing operations, but at a time when the plan.... (4) Operational restrictions on certain money purchase pension plans. A money purchase pension plan... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Plan amendments and plan terminations. 1.401(a...

A Rooster and a Bean Seed. Active Learning Lessons. Economics International.

Science.gov (United States)

Lelyuk, Julia

This lesson plan was developed through "Economics International," an international program to help build economic education infrastructures in the emerging market economies. It provides a description of the lesson; appropriate age level; economic concepts; content standards and benchmarks; related subject areas; instructional objectives;…

KSC Press Site Transformer Bldg. (K7-1205c) SWMU 074 Interim Measure Work Plan

Science.gov (United States)

Starr, A. Scott; Applegate, Joe

2014-01-01

This document presents and discusses the Interim Measure (IM) Work Plan for the Press Site Transformer Building (K7-1205C). The purpose of the proposed IM activities is to remove soil affected with polychlorinated biphenyls (PCBs) greater than the Florida Department of Environmental Protection (FDEP) residential direct-exposure Soil Cleanup Target Level (R-SCTL) of 0.5 milligrams per kilogram and encapsulate concrete exhibiting PCB concentration greater than the Toxic Substance Control Act (TSCA) threshold of 50 milligrams per kilogram.

7 CFR 650.5 - Environmental evaluation in planning.

Science.gov (United States)

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false Environmental evaluation in planning. 650.5 Section...-Assisted Programs § 650.5 Environmental evaluation in planning. (a) General. Environmental evaluation (EE) integrates environmental concerns throughout the planning, installation, and operation of NRCS-assisted...

Medical support to Sri Lanka in the wake of tsunamis: planning considerations and lessons learned.

Science.gov (United States)

Lane, David A

2006-10-01

When massive tsunamis affected the coast of Sri Lanka and other Indian Ocean littorals, elements of the Third Force Service Support Group and assigned Navy, Air Force, Army, and Coast Guard units from the U.S. Pacific Command were "task organized" to form Combined Support Group-Sri Lanka (CSG-SL), charged to conduct humanitarian assistance/disaster relief (HA/DR) operations. The specific mission was to provide immediate relief to the affected population of Sri Lanka and the Maldives, to minimize loss of life, and to mitigate human suffering. A 30-person health care team deployed to the northern province of Jaffna and provided medical assistance to that chronically underserved and acutely overstressed region. For a 12-day period, the team served as the principal medical staff of an under-resourced government hospital and conducted mobile primary care clinics at nearby welfare camps housing > 7,000 internally displaced persons made homeless by the tsunamis. By every measurable standard, CSG-SL accomplished its assigned HA/DR task in Sri Lanka, including the medical mission. In doing so, the medical team learned many important lessons, including five of particular value to planners of similar relief operations in the future. This article discusses the context in which CSG-SL planned and executed the medical aspects of its HA/DR operations in Sri Lanka, and it describes the most significant medical lessons learned.

Lessons learned from the NRU vessel leak repair and return to service projects

International Nuclear Information System (INIS)

Heeney, P.; Turcotte, J.

2011-01-01

In May 2009 the National Research Universal (NRU) reactor was shut down due to a small leak detected from the reactor vessel into the annulus surrounding the reactor. What ensued was a challenging, yet successful, 15 month long Repair and Return to Service Outage. This Repair and Return to Service Outage presented many first-of-a-kind challenges that provide learning opportunities which have been incorporated into subsequent planned outages. These lessons learned are invaluable tools to be used in the planning and execution of future outages. Following the repair of the NRU vessel, AECL was required to conduct annual inspections of the vessel wall. These inspections require an annual Extended Outage (up to 4 weeks in length). A planned Extended Outage was conducted in May/June 2011 and provided an opportunity to implement some of the lessons learned during the Repair and Return to Service Outage. Lessons learned from that Extended Outage have been incorporated in the subsequent monthly maintenance outages, with lessons learned sessions being held after each outage to ensure that the execution of outages is constantly improving. (author)

Clinical Evaluation of Normalized Metal Artifact Reduction in kVCT Using MVCT Prior Images (MVCT-NMAR) for Radiation Therapy Treatment Planning

Energy Technology Data Exchange (ETDEWEB)

Paudel, Moti Raj, E-mail: mpaudel@ualberta.ca [Department of Oncology, University of Alberta, Edmonton, AB (Canada); Mackenzie, Marc [Department of Oncology, University of Alberta, Edmonton, AB (Canada); Fallone, B. Gino [Department of Oncology, University of Alberta, Edmonton, AB (Canada); Department of Physics, University of Alberta, Edmonton, AB (Canada); Department of Medical Physics, Cross Cancer Institute, Edmonton, AB (Canada); Rathee, Satyapal [Department of Oncology, University of Alberta, Edmonton, AB (Canada); Department of Medical Physics, Cross Cancer Institute, Edmonton, AB (Canada)

2014-07-01

Purpose: To evaluate the metal artifacts in diagnostic kilovoltage computed tomography (kVCT) images of patients that are corrected by use of a normalized metal artifact reduction (NMAR) method with megavoltage CT (MVCT) prior images: MVCT-NMAR. Methods and Materials: MVCT-NMAR was applied to images from 5 patients: 3 with dual hip prostheses, 1 with a single hip prosthesis, and 1 with dental fillings. The corrected images were evaluated for visualization of tissue structures and their interfaces and for radiation therapy dose calculations. They were compared against the corresponding images corrected by the commercial orthopedic metal artifact reduction algorithm in a Phillips CT scanner. Results: The use of MVCT images for correcting kVCT images in the MVCT-NMAR technique greatly reduces metal artifacts, avoids secondary artifacts, and makes patient images more useful for correct dose calculation in radiation therapy. These improvements are significant, provided the MVCT and kVCT images are correctly registered. The remaining and the secondary artifacts (soft tissue blurring, eroded bones, false bones or air pockets, CT number cupping within the metal) present in orthopedic metal artifact reduction corrected images are removed in the MVCT-NMAR corrected images. A large dose reduction was possible outside the planning target volume (eg, 59.2 Gy to 52.5 Gy in pubic bone) when these MVCT-NMAR corrected images were used in TomoTherapy treatment plans without directional blocks for a prostate cancer patient. Conclusions: The use of MVCT-NMAR corrected images in radiation therapy treatment planning could improve the treatment plan quality for patients with metallic implants.

Vitamins K2, K3 and K5 exert antitumor effects on established colorectal cancer in mice by inducing apoptotic death of tumor cells.

Science.gov (United States)

Ogawa, Mutsumi; Nakai, Seiji; Deguchi, Akihiro; Nonomura, Takako; Masaki, Tsutomu; Uchida, Naohito; Yoshiji, Hitoshi; Kuriyama, Shigeki

2007-08-01

Although a number of studies have shown that vitamin K possesses antitumor activities on various neoplastic cell lines, there are few reports demonstrating in vivo antitumor effects of vitamin K, and the antitumor effect on colorectal cancer (CRC) remains to be examined. Therefore, antitumor effects of vitamin K on CRC were examined both in vitro and in vivo. Vitamins K2, K3 and K5 suppressed the proliferation of colon 26 cells in a dose-dependent manner, while vitamin K1 did not. On flow cytometry, induction of apoptosis by vitamins K2, K3 and K5 was suggested by population in sub-G1 phase of the cell cycle. Hoechst 33342 staining and a two-color flow cytometric assay using fluorescein isothiocyanate-conjugated annexin V and propidium iodide confirmed that vitamins K2, K3 and K5 induced apoptotic death of colon 26 cells. Enzymatic activity of caspase-3 in colon 26 cells was significantly up-regulated by vitamins K2, K3 and K5. The pan-caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone, substantially prevented vitamin K-mediated apoptosis. In vivo study using syngeneic mice with subcutaneously established colon 26 tumors demonstrated that intravenous administration of vitamins K2, K3 and K5 significantly suppressed the tumor growth. The number of apoptotic tumor cells was significantly larger in the vitamin K-treated groups than in the control group. These results suggest that vitamins K2, K3 and K5 exerted effective antitumor effects on CRC in vitro and in vivo by inducing caspase-dependent apoptotic death of tumor cells, suggesting that these K vitamins may be promising agents for the treatment of patients with CRC.

Effects of the Original Versus Revised Bloom's Taxonomy on Lesson Planning Skills: A Turkish Study Among Pre-Service Teachers

Science.gov (United States)

Bümen, Nilay T.

2007-07-01

The original taxonomy of educational objectives, developed by Benjamin S.␣Bloom and his associates in the 1950s, was revised several decades later by a group of educationists and cognitive psychologists, who developed a revised taxonomy (RT). This article describes a Turkish study carried out among a group of pre-service teachers in order to compare the influence of the two systems on lesson planning skills. The results confirmed other studies that have indicated a number of advantages of the revised system over the earlier one.

The IAEA and Y2K. The Agency's action plan on the year 2000 problem

International Nuclear Information System (INIS)

Cherif, H.S.; Winkels, J.

1999-01-01

The article describes the aims of it IAEA action plan concerned with Year 2000 (Y2K) problem and the results achieved during four years of work, including the technical documents dealing with the Y2K computer problem, published by IAEA. This include IAEA systems and operations, contingency plans, coordination in the United Nations system. Through the IAEA Internet site, a series of Web pages were developed by the Division of Public Information to co-ordinate the global exchange of information on the IAEA Y2K activities and related topics. The site is open to Member States and international organisations within and outside United Nations system

Expansion of plasma of electrically exploding single copper wire under 4.5 kA-9.5 kA/wire

International Nuclear Information System (INIS)

Li Yexun; Yang Libing; Sun Chengwei

2003-01-01

The experimental system for electrically exploding single metal wire has been designed and manufactured. Expansion of the dense plasma column formed from an electrically exploding Cu wire of diameter 30 μm has been studied with a high-speed photographer to obtain the time-dependent radius (R-t) curve. The experimental results demonstrate that the mean expansion rate of the dense plasma column is 1.94 μm/ns, 2.6 μm/ns and 3.75 μm/ns according to the peak pulse current 4.5 kA, 7 kA and 9.5 kA respectively. The results can be beneficial to giving a profound understanding of the early stage of wire-array Z-pinch physics and to improvement on their design

Ideas: NCTM Standards-Based Instruction, Grades K-4.

Science.gov (United States)

Hynes, Michael C., Ed.

This document is a collection of activity-based mathematics lessons for grades K-4 from the "Ideas" department in "Arithmetic Teacher: Mathematics Education through the Middle Grades." Each lesson includes background information, objectives, directions, extensions, and student worksheets. A matrix is included which correlates…

How to build science-action partnerships for local land-use planning and management: lessons from Durban, South Africa

Directory of Open Access Journals (Sweden)

Jessica Cockburn

2016-03-01

Full Text Available The gap between scientific knowledge and implementation in the fields of biodiversity conservation, environmental management, and climate change adaptation has resulted in many calls from practitioners and academics to provide practical solutions responding effectively to the risks and opportunities of global environmental change, e.g., Future Earth. We present a framework to guide the implementation of science-action partnerships based on a real-world case study of a partnership between a local municipality and an academic institution to bridge the science-action gap in the eThekwini Municipal Area, South Africa. This partnership aims to inform the implementation of sustainable land-use planning, biodiversity conservation, environmental management, and climate change adaptation practice and contributes to the development of human capacity in these areas of expertise. Using a transdisciplinary approach, implementation-driven research is being conducted to develop several decision-making products to better inform land-use planning and management. Lessons learned through this partnership are synthesized and presented as a framework of enabling actions operating at different levels, from the individual to the interorganizational. Enabling actions include putting in place enabling organizational preconditions, assembling a functional well-structured team, and actively building interpersonal and individual collaborative capacity. Lessons learned in the case study emphasize the importance of building collaborative capacity and social capital, and paying attention to the process of transdisciplinary research to achieve more tangible science, management, and policy objectives in science-action partnerships. By documenting and reflecting on the process, this case study provides conceptual and practical guidance on bridging the science-action gap through partnerships.

Bards and Beatles: Connecting Spontaneity to Structure in Lesson Plans.

Science.gov (United States)

Cox, Mitch

1991-01-01

Describes how one teacher provides minimally structured lessons that encourage senior high school students to carry their learning beyond the classroom. Describes units on business communication, research, British literature, and independent reading. (MG)

[Energy pooling collisions for K(4P) + Cs(5D) in a K-Cs mixture].

Science.gov (United States)

Aihemaiti, Pulati; Dai, Kang; Lu, Xin-hong; Shen, Yi-fan

2005-04-01

The rate coefficients for energy-pooling collisions K(4P) + Cs(5D) --> Cs(6S) + K(4D, 6S) in the K-Cs vapor mixture were measured relative to a known energy-pooling rate coefficient of a homonuclear reaction [i. e., Cs(6P) + Cs(5D) --> Cs(6S) + Cs (7D(J))]. Populations of the Cs(6P, 5D) and K(4P) states were produced by photodissociation of K2 and Cs2 molecules through the use of a dye laser radiation. The resulting fluorescence included the direct components emitted in the decay of the excited states produced by photodissociation and the induced components arising from the collisionally populated states. By combining relative intensities of the components with the effective lifetimes of Cs(6P) and K(4P) states, the rate coefficients (in units of 10(-9) cm3 x s(-1)) for the heteronuclear energy-pooling were found to be 2.6 and 3.6, respectively. The contribution to the rate coefficients from other processes are discussed.

Cost-effective facility disposition planning with safety and health lessons learned and good practices from the Oak Ridge Decontamination and Decommissioning Program

International Nuclear Information System (INIS)

1998-05-01

An emphasis on transition and safe disposition of DOE excess facilities has brought about significant challenges to managing worker, public, and environmental risks. The transition and disposition activities involve a diverse range of hazardous facilities that are old, poorly maintained, and contain radioactive and hazardous substances, the extent of which may be unknown. In addition, many excess facilities do not have historical facility documents such as operating records, plant and instrumentation diagrams, and incident records. The purpose of this report is to present an overview of the Oak Ridge Decontamination and Decommissioning (D and D) Program, its safety performance, and associated safety and health lessons learned and good practices. Illustrative examples of these lessons learned and good practices are also provided. The primary focus of this report is on the safety and health activities and implications associated with the planning phase of Oak Ridge facility disposition projects. Section 1.0 of this report provides the background and purpose of the report. Section 2.0 presents an overview of the facility disposition activities from which the lessons learned and good practices discussed in Section 3.0 were derived

Commissioning MMS: Challenges and Lessons Learned

Science.gov (United States)

Wood, Paul; Gramling, Cheryl; Reiter, Jennifer; Smith, Patrick; Stone, John

2016-01-01

This paper discusses commissioning of NASA's Magnetospheric MultiScale (MMS) Mission. The mission includes four identical spacecraft with a large, complex set of instrumentation. The planning for and execution of commissioning for this mission is described. The paper concludes by discussing lessons learned.

Adapting the Quebecois method for assessing implementation to the French National Alzheimer Plan 2008–2012: lessons for gerontological services integration

Directory of Open Access Journals (Sweden)

Dominique Somme

2014-06-01

Full Text Available Introduction: Many countries face ageing-related demographic and epidemiological challenges, notably neurodegenerative disorders, due to the multiple care services they require, thereby pleading for a more integrated system of care. The integrated Quebecois method issued from the Programme of Research to Integrate Services for the Maintenance of Autonomy inspired a French pilot experiment and the National Alzheimer Plan 2008–2012. Programme of Research to Integrate Services for the Maintenance of Autonomy method implementation was rated with an evaluation grid adapted to assess its successive degrees of completion.Discussion: The approaching end of the president's term led to the method's institutionalization (2011–2012, before the implementation study ended. When the government changed, the study was interrupted. The results extracted from that ‘lost’ study (presented herein have, nonetheless, ‘found’ some key lessons.Key lessons/conclusion: It was possible to implement a Quebecois integrated-care method in France. We describe the lessons and pitfalls encountered in adapting this evaluation tool. This process is necessarily multidisciplinary and requires a test phase. A simple tool for quantitative assessment of integration was obtained. The first assessment of the tool was unsatisfactory but requires further studies. In the meantime, we recommend using mixed methodologies to assess the services integration level.

Adapting the Quebecois method for assessing implementation to the French National Alzheimer Plan 2008–2012: lessons for gerontological services integration

Directory of Open Access Journals (Sweden)

Dominique Somme

2014-06-01

Full Text Available Introduction: Many countries face ageing-related demographic and epidemiological challenges, notably neurodegenerative disorders, due to the multiple care services they require, thereby pleading for a more integrated system of care. The integrated Quebecois method issued from the Programme of Research to Integrate Services for the Maintenance of Autonomy inspired a French pilot experiment and the National Alzheimer Plan 2008–2012. Programme of Research to Integrate Services for the Maintenance of Autonomy method implementation was rated with an evaluation grid adapted to assess its successive degrees of completion. Discussion: The approaching end of the president's term led to the method's institutionalization (2011–2012, before the implementation study ended. When the government changed, the study was interrupted. The results extracted from that ‘lost’ study (presented herein have, nonetheless, ‘found’ some key lessons. Key lessons/conclusion: It was possible to implement a Quebecois integrated-care method in France. We describe the lessons and pitfalls encountered in adapting this evaluation tool. This process is necessarily multidisciplinary and requires a test phase. A simple tool for quantitative assessment of integration was obtained. The first assessment of the tool was unsatisfactory but requires further studies. In the meantime, we recommend using mixed methodologies to assess the services integration level.

High power thyristors with 5 kV blocking voltage. Volume 1: Development of high-voltage-thyristors (4.5 kV) with good dynamic properties

Science.gov (United States)

Lock, K.; Patalong, H.; Platzoeder, K.

1979-01-01

Using neutron irradiated silicon with considerably lower spread in resistivity as compared to conventionally doped silicon it was possible to produce power thyristors with breakdown voltages between 3.5 kV and 5.5 kV. The thyristor pellets have a diameter of 50 mm. Maximum average on-state currents of 600 to 800 A can be reached with these elements. The dynamic properties of the thryistors could be improved to allow standard applications up to maximum repetitive voltages of 4.5 kV.

Key Elements of a Good Mathematics Lesson as Seen by Japanese Junior High School Teachers

Science.gov (United States)

Ebaeguin, Marlon; Stephens, Max

2016-01-01

This study makes a comparison between what literature on Japanese Lesson Study suggests are key elements of a good mathematics lesson and what junior high school mathematics teachers in Japan value in planning their lessons. The teachers' strong consensus in their endorsements of these key elements explains why Japanese teachers strongly support…

'Freestyle' - 5.5 kWp photovoltaic roof; Toiture photovoltaique Freestyle de 5,5 kWp

Energy Technology Data Exchange (ETDEWEB)

Affolter, P. [Solstis, Lausanne (Switzerland)

2005-07-01

This illustrated final report for the Swiss Federal Office of Energy (SFOE) describes a photovoltaics installation on a villa in the vineyards above the Lake of Geneva in Switzerland. The 'Freestyle' roofing system used, which allows a roof to be covered with an unglazed, watertight photovoltaic system, is described. This system features aluminium profiles that are fixed to the roof structure, corrugated panels that form a self-draining sub-roof and laminated photovoltaic (PV) cells based on triple-cell amorphous silicon technology. This pilot system with a peak power of 5.5 kW covers an area of 160 m{sup 2}. The active PV area amounts to 100 m{sup 2}. The aesthetics of the installation is discussed. The operation and performance of the system, which was put into service in May 2003, is discussed. The results of measurements made over a period of more than 12 months are presented. The author states that these results are far better than expected.

Effects of Lesson Study on Science Teacher Candidates' Teaching Efficacies

Science.gov (United States)

Pektas, Murat

2014-01-01

The aim of this study was to investigate the effects of the lesson study process on science teacher candidates' teaching in terms of lesson plan content, pedagogy and classroom management based on expert, peer and self-evaluations. The participants of this case study consisted of 16 teacher candidates in elementary science education in their…

Plan for characterization of K Basin Spent Nuclear Fuel and sludge. Revision 1

International Nuclear Information System (INIS)

Lawrence, L.A.

1995-01-01

This plan outlines a Characterization Program that provides the necessary data to support the Integrated Process Strategy scope and schedules for the Spent Nuclear Fuel (SNF) and sludge stored in the Hanford K Basins. The plan is driven by the schedule to begin fuel transfer by December 1997. The program is structured for 4 years (i.e., FY 1995 through FY 1998) and is limited to in-situ and laboratory examinations of the SNF and sludge in the K East and K West Basins. In order to assure the scope and schedule of the Characterization Program fully supports the Integrated Process Strategy, key project management has approved the plan. The intent of the program is to provide bounding behavior for the fuel, and acceptability for the transfer of the sludge to the Double Shell Tanks. Fuel examinations are based on two shipping compains from the K West Basin and one from the K East Basin with coincident sludge sampling campaings for the associated canister sludge. Sampling of the basin floor and pit sludge will be conducted independent of the fuel and canister sludge shipping activities. Fuel behavior and properties investigated in the laboratory include physical condition, hydride and oxide content, conditioning testing, oxidation kinetics, and dry storage behavior. These laboratory examinations are expected to provide the necessary data to establish or confirm fuel conditioning process limits and support safety analysis. Sludge laboratory examinations include measurement of quantity and content, measurement of properties for equipment design and recovery process limits and support safety analysis. Sludge laboratory examinations include measurement of quantity and content, measurement of properties for equipment design and recovery precesses, tank farm acceptance, simulant development, measurement of corrosion products, and measurements of drying behavior

A Correlational Analysis of Strategic Information Systems Planning in K-12 Public Educational Organizations

Science.gov (United States)

Martin, Christopher J.

2012-01-01

Three decades of research has indicated that strategic information systems planning is a vital component to business success. The purpose of this study was to identify the relationship strategic information systems planning and financial commitment has within the K-12 public education sector. Data for this study was obtained from top management of…

Construction of non-viral vector (mPEG5k-PCL1.2k)1.4-g-PEI10k and its gene delivery efficacy in vitro

OpenAIRE

Wei HUANG; Ming LV; Zhong-gao GAO; Ming-ji JIN; Fei-fei YANG; Yu-li WANG

2011-01-01

Objective To construct(mPEG5k-PCL1.2k)1.4-g-PEI10k,a copolymer designed as delivery vector for non-viral gene therapy,and explore its cytotoxicity and efficacy in delivery of plasmid DNA(pDNA).Methods The copolymer,mPEG5k-PCL1.2k-OH,was prepared by ring-opening polymerization and then followed by a conversion of hydroxyl terminal(-OH) into N-hydroxysuccinimide(NHS) to prepare mPEG5k-PCL1.2k-NHS.One of the branches,PEI10k,was then reacted with mPEG5k-PCL1.2k-NHS to synthesize a ternary copolym...

Do Students Learn More from a Flip? An Exploration of the Efficacy of Flipped and Traditional Lessons

Science.gov (United States)

DeSantis, Joshua; Van Curen, Rebecca; Putsch, Jake; Metzger, Justin

2015-01-01

Flipped lesson planning, as popularized by Bergman & Sams (2012a), has been viewed by many as a revolutionary pedagogy, tailor-made for the twenty-first century classroom. Enthusiasm for flipped lesson planning has out-paced the collection of data that might determine its effectiveness. This paper presents the results of a study that compared…

Increased suppression of oncolytic adenovirus carrying mutant k5 on colorectal tumor

International Nuclear Information System (INIS)

Fan Junkai; Xiao Tian; Gu Jinfa; Wei Na; He Lingfeng; Ding Miao; Liu Xinyuan

2008-01-01

Angiogenesis plays a key role in the development of a wide variety of malignant tumors. The approach of targeting antiangiogenesis has become an important field of cancer gene therapy. In this study, the antiangiogenesis protein K5 (the kringle 5 of human plasminogen) has been mutated by changing leucine71 to arginine to form mK5. Then the ZD55-mK5, which is an oncolytic adenovirus expressing mK5, was constructed. It showed stronger inhibition on proliferation of human umbilical vein endothelial cell. Moreover, in tube formation and embryonic chorioallantoic membrane assay, ZD55-mK5 exhibited more effective antiangiogenesis than ZD55-K5. In addition, ZD55-mK5 generated obvious suppression on the growth of colorectal tumor xenografts and prolonged the life span of nude mice. These results indicate that ZD55-mK5 is a potent agent for inhibiting the tumor angiogenesis and tumor growth

Operational Readiness Review Implementation Plan for the K Basin Fuel Transfer System

International Nuclear Information System (INIS)

DAVIES, T.H.

2002-01-01

This implementation plan has been prepared to comply with the requirements of U.S. Department of Energy (DOE) Order 425.1A, Startup and Restart of Nuclear Facilities, and DOE-STD-3006-2000, Planning and Conduct of Operational Readiness Reviews (ORR) (DOE 2002). The scope of the ORR is described in the contractor K Basin Fuel Transfer System (FTS) Plan of Action (POA), which was prepared by Spent Nuclear Fuel (SNF) Project line management and approved by the DOE Richland Operations Office (RL) Manager on April 4, 2002 (FH 2002a). While the Project Hanford Management Contractor has been revised to include DOE Order 425.1B, the contractor implementing procedure, ''F-PRO-055, Startup Readiness (Revision 9) has not yet been approved by RL for contractor use. Appendix A provides a crosswalk between the requirements of DOE Order 425.1A and DOE Order 425.1B to show that all requirements of DOE 425.1B are covered by this implementation plan. DOE Order 425.1B indicates that the Secretarial Officer is the Authorization Authority when substantial modifications are made to a Hazard Category 2 nuclear facility. This Authorization Authority has been delegated to the RL Manager by memorandum from Jessie Hill Roberson, dated November 20, 2001 (Roberson 2001). The scope of the ORR is described in the RL Plan of Action, K Basin Fuel Transfer System, prepared by DOE project line management and approved by the RL Manager, the designated approval authority, on September 12, 2002 (Schlender 2002). This implementation plan provides the overall approach and guidelines for performance of the DOE ORR. Appendix B contains the Criteria and Review Approach Documents (CRAD), which define the review objectives and criteria as well as the approach for assessing each objective. ORR results will be published in a final report, as discussed in Section 9.4

Lessons Learned for Planning and Estimating Operations Support Requirements

Science.gov (United States)

Newhouse, Marilyn

2011-01-01

Operations (phase E) costs are typically small compared to the spacecraft development and test costs. This, combined with the long lead time for realizing operations costs, can lead projects to focus on hardware development schedules and costs, de-emphasizing estimation of operations support requirements during proposal, early design, and replan cost exercises. The Discovery and New Frontiers (D&NF) programs comprise small, cost-capped missions supporting scientific exploration of the solar system. Even moderate yearly underestimates of the operations costs can present significant LCC impacts for deep space missions with long operational durations, and any LCC growth can directly impact the programs ability to fund new missions. The D&NF Program Office at Marshall Space Flight Center recently studied cost overruns for 7 D&NF missions related to phase C/D development of operational capabilities and phase E mission operations. The goal was to identify the underlying causes for the overruns and develop practical mitigations to assist the D&NF projects in identifying potential operations risks and controlling the associated impacts to operations development and execution costs. The study found that the drivers behind these overruns include overly optimistic assumptions regarding the savings resulting from the use of heritage technology, late development of operations requirements, inadequate planning for sustaining engineering and the special requirements of long duration missions (e.g., knowledge retention and hardware/software refresh), and delayed completion of ground system development work. This presentation summarizes the study and the results, providing a set of lessons NASA can use to improve early estimation and validation of operations costs.

Organisational development in general practice: lessons from practice and professional development plans (PPDPs

Directory of Open Access Journals (Sweden)

Hocking Paul

2000-12-01

Full Text Available Abstract Background Improving the quality and effectiveness of clinical practice is becoming a key task within all health services. Primary medical care, as organised in the UK is composed of clinicians who work in independent partnerships (general practices that collaborate with other health care professionals. Although many practices have successfully introduced innovations, there are no organisational development structures in place that support the evolution of primary medical care towards integrated care processes. Providing incentives for attendance at passive educational events and promoting 'teamwork' without first identifying organisational priorities are interventions that have proved to be ineffective at changing clinical processes. A practice and professional development plan feasibility study was evaluated in Wales and provided the experiential basis for a summary of the lessons learnt on how best to guide organisational development systems for primary medical care. Results Practice and professional development plans are hybrids produced by the combination of ideas from management (the applied behavioural science of organisational development and education (self-directed adult learning theories and, in conceptual terms, address the lack of effectiveness of passive educational strategies by making interventions relevant to identified system wide needs. In the intervention, each practice participated in a series of multidisciplinary workshops (minimum 4 where the process outcome was the production of a practice development plan and a set of personal portfolios, and the final outcome was a realised organisational change. It was apparent during the project that organisational admission to a process of developmental planning needed to be a stepwise process, where initial interest can lead to a fuller understanding, which subsequently develops into motivation and ownership, sufficient to complete the exercise. The advantages of

Polymorphic phase transition dependence of piezoelectric properties in (K0.5Na0.5)NbO3-(Bi0.5K0.5)TiO3 lead-free ceramics

International Nuclear Information System (INIS)

Du Hongliang; Zhou Wancheng; Luo Fa; Zhu Dongmei; Qu Shaobo; Li Ye; Pei Zhibin

2008-01-01

Lead-free ceramics (1 - x)(K 0.5 Na 0.5 )NbO 3 -x(Bi 0.5 K 0.5 )TiO 3 [(1 - x)KNN-xBKT] were synthesized by conventional solid-state sintering. The phase structure, microstructure and electrical properties of (1 - x)KNN-xBKT ceramics were investigated. At room temperature, the polymorphic phase transition (from the orthorhombic to the tetragonal phase) (PPT) was identified at x = 0.02 by the analysis of x-ray diffraction patterns and dielectric spectroscopy. Enhanced electrical properties (d 33 = 251 pC N -1 , k p = 0.49, k t = 0.50, ε 33 T / ε 0 =1260, tan δ = 0.03 and T C = 376 deg. C) were obtained in the ceramics with x = 0.02 owing to the formation of the PPT at 70 deg. C and the selection of an optimum poling temperature. The related mechanisms for high piezoelectric properties in (1 - x)KNN-xBKT (x = 0.02) ceramics were discussed. In addition, the results confirmed that the selection of the optimum poling temperature was an effective way to further improve the piezoelectric properties of KNN-based ceramics. The enhanced properties were comparable to those of hard Pb(Zr, Ti)O 3 ceramics and indicated that the (1 - x)KNN-xBKT (x = 0.02) ceramic was a promising lead-free piezoelectric candidate material for actuator and transducer applications

5-kWe Free-piston Stirling Engine Convertor

Science.gov (United States)

Chapman, Peter A.; Vitale, Nicholas A.; Walter, Thomas J.

2008-01-01

The high reliability, long life, and efficient operation of Free-Piston Stirling Engines (FPSEs) make them an attractive power system to meet future space power requirements with less mass, better efficiency, and less total heat exchanger area than other power convertor options. FPSEs are also flexible in configuration as they can be coupled with many potential heat sources and various heat input systems, heat rejection systems, and power management and distribution systems. Development of a 5-kWe Stirling Convertor Assembly (SCA) is underway to demonstrate the viability of an FPSE for space power. The design is a scaled-down version of the successful 12.5-kWe Component Test Power Converter (CTPC) developed under NAS3-25463. The ultimate efficiency target is 25% overall convertor efficiency (electrical power out over heat in). For the single cylinder prototype now in development, cost and time constraints required use of economical and readily available materials (steel versus beryllium) and components (a commercially available linear alternator) and thus lower efficiency. The working gas is helium at 150 bar mean pressure. The design consists of a displacer suspended on internally pumped gas bearings and a power piston/alternator supported on flexures. Non-contacting clearance seals are used between internal volumes. Heat to and from the prototype convertor is done via pumped liquid loops passing through shell and tube heat exchangers. The preliminary and detail designs of the convertor, controller, and support systems (heating loop, cooling loop, and helium supply system) are complete and all hardware is on order. Assembly and test of the prototype at Foster- Miller is planned for early 2008, when work will focus on characterizing convertor dynamics and steady-state operation to determine maximum power output and system efficiency. The device will then be delivered to Auburn University where assessments will include start-up and shutdown characterization and

K5/K14-positive cells contribute to salivary gland-like breast tumors with myoepithelial differentiation

DEFF Research Database (Denmark)

Boecker, Werner; Stenman, Goeran; Loening, Thomas

2013-01-01

different cell lineages and define their cellular hierarchy in tumors with myoepithelial differentiation. isTILT analysis of a series of 28 breast, salivary, and lacrimal gland tumors, including pleomorphic adenomas (n=8), epithelial-myoepithelial tumors (n=9), and adenoid cystic carcinomas (n=11) revealed...... heterologeous cell differentiations such as squamous and mesenchymal progenies. p63 was co-expressed with K5/K14 in basal-like progenitor cells, myoepithelial, and squamous cells but not in glandular cells. Our results show that the corresponding counterpart tumors of breast and salivary/lacrimal glands have....... For that reason, we performed an in situ triple immunofluorescence lineage/differentiation tracing (isTILT) and qRT-PCR study of basal (K5/K14), glandular (K7/K8/18), and epidermal-specific squamous (K10) keratins, p63, and smooth muscle actin (SMA; myoepithelial marker) with the aim to construct and trace...

Spectroscopic properties of K5Li2UF10

International Nuclear Information System (INIS)

Karbowiak, M.; Gajek, Z.; Drozdzynski, J.

2005-01-01

A new uranium (III) fluoro-complex of the formula K 5 Li 2 UF 10 has been synthesised and characterised by X-ray powder diffraction and electronic absorption spectra measurements. The compound crystallises in the orthorhombic system, space group Pnma, with a = 20.723, b = 7.809, c = 6.932 A, V = 1121.89 A 3 , Z = 4 and is isostructural with its K 5 Li 2 NdF 10 and K 5 Li 2 LaF 10 analogous. The absorption spectrum of a polycrystalline sample of K 5 Li 2 UF 10 was recorded at 4.2 K in the 3500-45,000 cm -1 range and is discussed. The observed crystal-field levels were assigned and fitted to parameters of the simplified angular overlap model (AOM) and next to those of a semi-empirical Hamiltonian, which was representing the combined atomic and one-electron crystal-field interactions. The starting values of the AOM parameters were obtained from ab initio calculations. The analysis of the spectra enabled the assignment of 71 crystal-field levels of U 3+ with a relatively small r.m.s. deviation of 37 cm -1 . The total splitting of 714 cm -1 was calculated for the 4 I 9/2 ground multiplet

Spectroscopic properties of K 5Li 2UF 10

Science.gov (United States)

Karbowiak, M.; Gajek, Z.; Drożdżyński, J.

2005-04-01

A new uranium (III) fluoro-complex of the formula K 5Li 2UF 10 has been synthesised and characterised by X-ray powder diffraction and electronic absorption spectra measurements. The compound crystallises in the orthorhombic system, space group Pnma, with a = 20.723, b = 7.809, c = 6.932 Å, V = 1121.89 Å 3, Z = 4 and is isostructural with its K 5Li 2NdF 10 and K 5Li 2LaF 10 analogous. The absorption spectrum of a polycrystalline sample of K 5Li 2UF 10 was recorded at 4.2 K in the 3500-45,000 cm -1 range and is discussed. The observed crystal-field levels were assigned and fitted to parameters of the simplified angular overlap model (AOM) and next to those of a semi-empirical Hamiltonian, which was representing the combined atomic and one-electron crystal-field interactions. The starting values of the AOM parameters were obtained from ab initio calculations. The analysis of the spectra enabled the assignment of 71 crystal-field levels of U 3+ with a relatively small r.m.s. deviation of 37 cm -1. The total splitting of 714 cm -1 was calculated for the 4I 9/2 ground multiplet.

Closing the gap between people and programs: lessons from ...

African Journals Online (AJOL)

Closing the gap between people and programs: lessons from implementation of social accountability for family planning and reproductive health in Uganda. Vicky Boydell, Stella Neema, Kelsey Wright, Karen Hardee ...

Recommendation 93-5 Implementation Plan

International Nuclear Information System (INIS)

1994-01-01

On July 19, 1993, the Defense Nuclear Facilities Safety Board (DNFSB) provided to the Secretary of Energy its Recommendation 93-5, which commented on the Hanford Tank Waste Characterization effort. Recommendation 93-5 highlighted the need to accelerate the characterization of the Hanford Site tank wastes to expedite the resolution of identified tank safety issues, and to provide timely design data in support of activities addressing the disposal of the tank wastes. The Department of Energy (DOE) and its prime contractor, Westinghouse Hanford Company (WHC), are in full agreement with the content of Recommendation 93-5 and have prepared this Implementation Plan to document those actions that have been or will be taken to meet Recommendation 93-5. The new Characterization Strategy embodied by this Plan acknowledges that waste distribution within a tank is the critical unknown with respect to successfully characterizing the tank for any Tank Waste Remediation Systems (TWRS) programmatic need. The new strategy has been incorporated into the following seven task: (1) strengthen technical management; (2) accelerate safety related characterization; (3) improve the quality and quantity of sampling (4) streamline tank access; (5) improve the quality and quantity of analyses; (6) improve data management; and (7) change control

Lessons learned from community-based approaches to sodium reduction.

Science.gov (United States)

Kane, Heather; Strazza, Karen; Losby, Jan L; Lane, Rashon; Mugavero, Kristy; Anater, Andrea S; Frost, Corey; Margolis, Marjorie; Hersey, James

2015-01-01

This article describes lessons from a Centers for Disease Control and Prevention initiative encompassing sodium reduction interventions in six communities. A multiple case study design was used. This evaluation examined data from programs implemented in six communities located in New York (Broome County, Schenectady County, and New York City); California (Los Angeles County and Shasta County); and Kansas (Shawnee County). Participants (n = 80) included program staff, program directors, state-level staff, and partners. Measures for this evaluation included challenges, facilitators, and lessons learned from implementing sodium reduction strategies. The project team conducted a document review of program materials and semistructured interviews 12 to 14 months after implementation. The team coded and analyzed data deductively and inductively. Five lessons for implementing community-based sodium reduction approaches emerged: (1) build relationships with partners to understand their concerns, (2) involve individuals knowledgeable about specific venues early, (3) incorporate sodium reduction efforts and messaging into broader nutrition efforts, (4) design the program to reduce sodium gradually to take into account consumer preferences and taste transitions, and (5) identify ways to address the cost of lower-sodium products. The experiences of the six communities may assist practitioners in planning community-based sodium reduction interventions. Addressing sodium reduction using a community-based approach can foster meaningful change in dietary sodium consumption.

Las Heroinas en el Mundo Mio y Yo (Myself and Women Heroes in My World).

Science.gov (United States)

National Women's History Project, Windsor, CA.

This book offers a series of lesson plans and resources for teaching young learners (K-3) about heroines in U.S. history. The book offers general guidelines for presentation of the materials as well as specific suggestions for individual lessons. Each lesson focuses on a particular historical figure and includes a biography, a lesson plan outline,…

Does One Need a 4.5 K Screen in Cryostats of Superconducting Accelerator Devices Operating in Superfluid Helium? Lessons from the LHC

CERN Document Server

Lebrun, Ph; Tavian, L

2014-01-01

Superfluid helium is increasingly used as a coolant for superconducting devices in particle accelerators: the lower temperature enhances the performance of superconductors in high-field magnets and reduces BCS losses in RF acceleration cavities, while the excellent transport properties of superfluid helium can be put to work in efficient distributed cooling systems. The thermodynamic penalty of operating at lower temperature however requires careful management of the heat loads, achieved inter alia through proper design and construction of the cryostats. A recurrent question appears to be that of the need and practical feasibility of an additional screen cooled by normal helium at around 4.5 K surrounding the cold mass at about 2 K, in such cryostats equipped with a standard 80 K screen. We introduce the issue in terms of first principles applied to the configuration of the cryostats, discuss technical constraints and economical limitations, and illustrate the argumentation with examples taken from large proj...

Vitamins K2, K3 and K5 exert in vivo antitumor effects on hepatocellular carcinoma by regulating the expression of G1 phase-related cell cycle molecules.

Science.gov (United States)

Kuriyama, Shigeki; Hitomi, Misuzu; Yoshiji, Hitoshi; Nonomura, Takako; Tsujimoto, Tatsuhiro; Mitoro, Akira; Akahane, Takami; Ogawa, Mutsumi; Nakai, Seiji; Deguchi, Akihiro; Masaki, Tsutomu; Uchida, Naohito

2005-08-01

A number of studies have shown that various vitamins K, specifically vitamin K2, possessed antitumor activity on various types of rodent- and human-derived neoplastic cell lines. However, there are only a small number of reports demonstrating in vivo antitumor effects of vitamins K. Furthermore, the mechanism of antitumor effects of vitamins K still remains to be examined. In the present study, we examined the antitumor effects of vitamins K2, K3 and K5 on PLC/PRF/5 human hepatocellular carcinoma (HCC) cells in vivo. Furthermore, to examine the mechanism of antitumor actions of these vitamins K, mRNA expression levels of various G1 phase-related cell cycle molecules were evaluated by using a real-time reverse transcription-polymerase chain reaction (RT-PCR) method. HCC-bearing animals were produced by implanting PLC/PRF/5 cells subcutaneously into athymic nude mice, and drinking water containing vitamin K2, K3 or K5 was given to the animals. Treatments with vitamins K2, K3 and K5 were shown to markedly inhibit the growth of HCC tumors. To examine the mechanism of in vivo antitumor effects of vitamins K, total RNA was extracted from HCC tumors, and the expression of G1 phase-related cell cycle molecules was quantitatively examined. Real-time RT-PCR demonstrated that the expression of the cell cycle-driving molecule, cyclin-dependent kinase 4 (Cdk4), in HCC was significantly reduced by the treatments with vitamin K2, K3 and K5. Conversely, the expression of the cell cycle-suppressing molecules, Cdk inhibitor p16INK4a and retinoblastoma, in HCC was significantly enhanced by the treatments with vitamins K2, K3 and K5. These results indicate that vitamins K2, K3 and K5 exert antitumor effects on HCC by regulating the expression of G1 phase-related cell cycle molecules. These results also indicate that vitamins K2, K3 and K5 may be useful agents for the treatment of patients with HCC.

How Do Lessons Learned on the International Space Station (ISS) Help Plan Life Support for Mars?

Science.gov (United States)

Jones, Harry W.; Hodgson, Edward W.; Gentry, Gregory J.; Kliss, Mark H.

2016-01-01

How can our experience in developing and operating the International Space Station (ISS) guide the design, development, and operation of life support for the journey to Mars? The Mars deep space Environmental Control and Life Support System (ECLSS) must incorporate the knowledge and experience gained in developing ECLSS for low Earth orbit, but it must also meet the challenging new requirements of operation in deep space where there is no possibility of emergency resupply or quick crew return. The understanding gained by developing ISS flight hardware and successfully supporting a crew in orbit for many years is uniquely instructive. Different requirements for Mars life support suggest that different decisions may be made in design, testing, and operations planning, but the lessons learned developing the ECLSS for ISS provide valuable guidance.

401(k) plan asset allocation, account balances, and loan activity in 2011.

Science.gov (United States)

VanDerhei, Jack; Holden, Sarah; Alonso, Luis; Bass, Steven

2012-12-01

THE BULK OF 401(K) ASSETS CONTINUED TO BE INVESTED IN STOCKS: On average, at year-end 2011, 61 percent of 401(k) participants' assets was invested in equity securities through equity funds, the equity portion of balanced funds, and company stock. Thirty-four percent was in fixed-income securities such as stable-value investments and bond and money funds. SEVENTY-TWO PERCENT OF 401(K) PLANS INCLUDED TARGET-DATE FUNDS IN THEIR INVESTMENT LINEUP AT YEAR-END 2011: At year-end 2011, 13 percent of the assets in the EBRI/ICI 401(k) database was invested in target-date funds and 39 percent of 401(k) participants held target-date funds. Also known as lifecycle funds, these funds are designed to offer a diversified portfolio that automatically rebalances to be more focused on income over time. MORE NEW OR RECENT HIRES INVESTED THEIR 401(K) ASSETS IN BALANCED FUNDS, INCLUDING TARGET-DATE FUNDS: For example, at year-end 2011, 51 percent of the account balances of recently hired participants in their 20s was invested in balanced funds, compared with 44 percent in 2010, and about 7 percent in 1998. A significant subset of that balanced fund category is target-date funds. At year-end 2011, 40 percent of the account balances of recently hired participants in their 20s was invested in target-date funds, compared with 35 percent at year-end 2010. 401(K) PARTICIPANTS CONTINUED TO SEEK DIVERSIFICATION OF THEIR INVESTMENTS: The share of 401(k) accounts invested in company stock remained at 8 percent in 2011. This share has fallen by more than half since 1999. Recently hired 401(k) participants contributed to this trend: They tended to be less likely to hold employer stock. PARTICIPANTS' 401(K) LOAN ACTIVITY REMAINED STEADY, ALTHOUGH LOAN BALANCES INCREASED SLIGHTLY IN 2011: At year-end 2011, 21 percent of all 401(k) participants who were eligible for loans had loans outstanding against their 401(k) accounts, unchanged from year-end 2009 and year-end 2010, and up from 18 percent at year

401(k) plan asset allocation, account balances, and loan activity in 2010.

Science.gov (United States)

VanDerhei, Jack; Holden, Sarah; Alonso, Luis; Bass, Steven

2011-12-01

THE BULK OF 401(K) ASSETS CONTINUED TO BE INVESTED IN STOCKS: On average, at year-end 2010, 62 percent of 401(k) participants' assets were invested in equity securities through equity funds, the equity portion of balanced funds, and company stock. Thirty-three percent were in fixed-income securities such as stable value investments and bond and money funds. SEVENTY PERCENT OF 401(K) PLANS INCLUDED TARGET-DATE FUNDS IN THEIR INVESTMENT LINEUP AT YEAR-END 2010: At year-end 2010, 11 percent of the assets in the EBRI/ICI 401(k) database were invested in target-date funds and 36 percent of 401(k) participants held target-date funds. Also known as lifecycle funds, they are designed to offer a diversified portfolio that automatically rebalances to be more focused on income over time. MORE NEW OR RECENT HIRES INVESTED THEIR 401(K) ASSETS IN BALANCED FUNDS, INCLUDING TARGET-DATE FUNDS: For example, at year-end 2010, 44 percent of the account balances of recently hired participants in their 20s were invested in balanced funds, compared with 42 percent in 2009, and about 7 percent in 1998. A significant subset of that balanced fund category is target-date funds. At year-end 2010, 35 percent of the account balances of recently hired participants in their 20s were invested in target-date funds, compared with 31 percent at year-end 2009. 401(K) PARTICIPANTS CONTINUED TO SEEK DIVERSIFICATION OF THEIR INVESTMENTS: The share of 401(k) accounts invested in company stock continued to shrink, falling by more than a percentage point (to 8 percent) in 2010, continuing a steady decline that started in 1999. Recently hired 401(k) participants contributed to this trend: They tended to be less likely to hold employer stock. PARTICIPANTS' 401(K) LOAN BALANCES DECLINED SLIGHTLY IN 2010: In 2010, 21 percent of all 401(k) participants who were eligible for loans had loans outstanding against their 401(k) accounts, unchanged from year-end 2009, and up from 18 percent at year-end 2008. Loans

Lesson Plan--Online Games to Teach Vocabulary to Young Learners

Science.gov (United States)

Okaz, Abeer Ali

2014-01-01

This article describes how teachers can use online learning games to enhance young learners' language skill learning. Children love all sorts of games, therefore, implementing games (particularly online ones) are a useful aspect of lessons. Games are an indispensable tool while teaching, especially if employed effectively. The online activities…

NRC Microwave Refractive Index Gas Thermometry Implementation Between 24.5 K and 84 K

Science.gov (United States)

Rourke, P. M. C.

2017-07-01

The implementation of microwave refractive index gas thermometry at the National Research Council between 24.5 K and 84 K is reported. A new gas-handling system for accurate control and measurement of experimental gas pressure has been constructed, and primary thermometry measurements have been taken using a quasi-spherical copper resonator and helium gas at temperatures corresponding to three defining fixed points of the International Temperature Scale of 1990 (ITS-90). These measurements indicate differences between the thermodynamic temperature T and ITS-90 temperature T_{90} of ( T - T_{90} ) = -0.60 ± 0.56 mK at T_{90} = 24.5561 K, ( T - T_{90} ) = -2.0 ± 1.3 mK at T_{90} = 54.3584 K, and ( T - T_{90} ) = -4.0 ± 2.9 mK at T_{90} = 83.8058 K. The present results at T_{90} = 24.5561 K and T_{90} = 83.8058 K agree with previously reported measurements from other primary thermometry techniques of acoustic gas thermometry and dielectric constant gas thermometry, and the result at T_{90} = 54.3584 K provides new information in a temperature region where there is a gap in other recent data sets.

44 CFR 78.5 - Flood Mitigation Plan development.

Science.gov (United States)

2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Flood Mitigation Plan..., DEPARTMENT OF HOMELAND SECURITY INSURANCE AND HAZARD MITIGATION National Flood Insurance Program FLOOD MITIGATION ASSISTANCE § 78.5 Flood Mitigation Plan development. A Flood Mitigation Plan will articulate a...

A Lesson in Classroom Size Reduction.

Science.gov (United States)

Hymon, Steve

1997-01-01

The goal of California's classroom size reduction (CSR) program is to have 20 or fewer students in kindergarten through grade 3 classrooms. Districts receive $650 for each student in a reduced classroom. Describes how districts implemented the plan and offers five lessons from struggles and successes with CSR. A table displays average elementary…

Incorporating climate change and technology into the science classroom: Lessons from my year as a GK-12 Fellow

Science.gov (United States)

Abramoff, R. Z.

2012-12-01

Climate change is not included in the K-8 science standards in Massachusetts; as a result, students learn what climate is, but not how human activities affect it. Starting in 2010, Boston University launched the GK-12 GLACIER program, funded with 2.9M from the National Science Foundation. The purpose of the program is to incorporate the fundamentals of climate change into the K-12 curriculum, focusing on grades 5-8 when quantitative science enters the curriculum. Graduate students are partnered with teachers in Boston public schools for 10 hours a week of teaching with additional curriculum development. I will focus on the curriculum that I developed as a part of this program for the 5th grade science class at The Curley School in Jamaica Plain, MA, where I worked with Grades 3-5, ESL, and PACE autism program science teacher, Stephanie Selznick. The Curley School is an ethnically and economically diverse Boston public school with about 800 students and an 83% minority population. At the Curley, I taught two full days a week, meeting with all of the 5th grade classes and some of the 4th grade classes of all academic levels. The lessons that I created were designed to fit into the state standards and enrich student understanding plant ecology and earth science, as well as develop their capacity to design experiments and use technology. These include Question of the Day, Digital Field Guide to the Outdoor Classroom, Phototropism, Solar System Weather Report, Soil and Water, Local Landforms, and the Earth as a Closed System Unit for which materials and lesson plans are available on my website. Our secondary goals were to improve tech literacy at Curley. Due to funding restrictions, there were few technology resources available to the students at the beginning of the 2011/2012 school year. To improve technology resources at Curley, I organized a fundraiser at Boston University, selling donated items from graduate students and faculty; the 1000 raised was used to supply

Pedagogical Content Knowledge-Guided Lesson Study: Effects on Teacher Competence and Students’ Achievement in Chemistry

Directory of Open Access Journals (Sweden)

John Lou S. Lucenario

2016-01-01

Full Text Available This study aimed to investigate the effectiveness of Pedagogical Content Knowledge-Guided Lesson Study (PCKLS as an intervention to develop PCK competencies among teachers and consequently enhance student achievement in terms of conceptual understanding and problem-solving skills. Using quasi-experimental design, teacher competencies and student achievement in the PCKLS group and the conventional group were compared. In the PCKLS group, the intervention involved planning the lesson by the research team, teaching the planned lesson while PCK observations were made by the researcher and another teacher from the group, including a feedback meeting, implementing the improvements in the reteach stage of the lesson study cycle by another teacher from the research team, and, finally, revising lesson plans based on the consolidated suggestions for improvement. Analyses of data showed that there was a significant difference in the science teacher competencies of the PCKLS group teacher respondents compared to those of the conventional group. Also, student respondents showed a significant increase on mean scores in terms of conceptual understanding and problem-solving skills. Therefore, it was concluded that PCKLS was an effective method to develop the teachers’ PCK competencies and student achievement in terms of conceptual understanding and problem solving. This study recommends that this intervention be used across chemistry topics and in other science classes such as Biology, Earth and Environmental Science, Physics, and Mathematics.

Two Approaches to Distance Education: Lessons Learned.

Science.gov (United States)

Sedlak, Robert A.; Cartwright, G. Phillip

1997-01-01

Outlines lessons learned by the University of Wisconsin-Stout in implementing two distance education programs, a technology program using interactive television and a hospitality program using Lotus Notes to deliver courses. Topics discussed include program concept vs. technology as stimulus for innovation, program planning/administration,…

China: The Exchange of Goods and Ideas along the Silk Road. A Lesson for 7th Grade World History.

Science.gov (United States)

Alton, Shelley; Bernstein-Potter, Gordon; Bohuchot, Aimee; Hott, Sheryl; Pisi, Frank

This lesson plan focuses on China's Silk Road (300 B.C.-1300 A.D.), specifically the exchange of goods and ideas along its route. The lesson consists of four activities: (1) "Geography"; (2) "Matrix"; (3) "Advertisement"; and (4) "Oral Presentation." The lesson presents goals, provides background, and…

LEGO robot vehicle lesson plans for secondary education : a recruitment tool.

Science.gov (United States)

2012-08-01

Robotics is a great way to get kids excited about science, technology, engineering, and math (STEM) topics. It is also highly effective in stimulation development of teamwork and self-confidence. This project provides transportation-related lesson pl...

Does one need a 4.5 K screen in cryostats of superconducting accelerator devices operating in superfluid helium? lessons from the LHL

Science.gov (United States)

Lebrun, Philippe; Parma, Vittorio; Tavian, Laurent

2014-01-01

Superfluid helium is increasingly used as a coolant for superconducting devices in particle accelerators: the lower temperature enhances the performance of superconductors in high-field magnets and reduces BCS losses in RF acceleration cavities, while the excellent transport properties of superfluid helium can be put to work in efficient distributed cooling systems. The thermodynamic penalty of operating at lower temperature however requires careful management of the heat loads, achieved inter alia through proper design and construction of the cryostats. A recurrent question appears to be that of the need and practical feasibility of an additional screen cooled by normal helium at around 4.5 K surrounding the cold mass at about 2 K, in such cryostats equipped with a standard 80 K screen. We introduce the issue in terms of first principles applied to the configuration of the cryostats, discuss technical constraints and economical limitations, and illustrate the argumentation with examples taken from large projects confronted with this issue, i.e. CEBAF, SPL, ESS, LHC, TESLA, European X-FEL, ILC.

A 2.5-kW industrial CO2 laser

Science.gov (United States)

Golov, V. K.; Ivanchenko, A. I.; Krasheninnikov, V. V.; Ponomarenko, A. G.; Shepelenko, A. A.

1986-06-01

A fast-flow laser is reported in which the active medium is excited by a self-sustained dc discharge produced by an electric-discharge device with nonsectioned electrodes. In the laser, two discharge gaps are formed by a flat anode and two cathodes, one on each side of the anode. A gas mixture is driven through the gasdynamic channel by a centrifugal fan rotating at 6000 rpm/min. With a mixture of CO2:N2:He = 2.5:7.5:5 mm Hg, the rated power is 2.5 kW; the maximum power is 4 kW with the mixture 2.5:7.5:10 mm Hg. The general design of the laser is described, and its principal performance characteristics are given.

401(k) plan asset allocation, account balances, and loan activity in 2008.

Science.gov (United States)

VanDerhei, Jack; Holden, Sarah; Alonso, Luis

2009-10-01

Because 401(k) balances can fluctuate with market returns from year to year, meaningful analysis of 401(k) plans must examine how participants' accounts have performed over the long term. Looking at consistent participants in the EBRI/ICI 401(k) database over the five-year period from 2003 to 2008 (which included one of the worst bear markets for stocks since the Great Depression), the study found: After rising in 2003 and for the next four consecutive years, the average 401(k) retirement account fell 24.3 percent in 2008. The average 401(k) account balance moved up and down with stock market performance, but over the entire five-year time period increased at an average annual growth rate of 7.2 percent, attaining $86,513 at year-end 2008. The median (mid-point) 401(k) account balance increased at an average annual growth rate of 11.4 percent over the 2003-2008 period to $43,700 at year-end 2008. THE BULK OF 401(K) ASSETS CONTINUED TO BE INVESTED IN STOCKS. On average, at year-end 2008, 56 percent of 401(k) participants' assets were invested in equity securities through equity funds, the equity portion of balanced funds, and company stock. Forty-one percent was in fixed-income securities such as stable-value investments and bond and money market funds. THREE-QUARTERS OF 401(K) PLANS INCLUDED LIFECYCLE FUNDS IN THEIR INVESTMENT LINEUP AT YEAR-END 2008. At year-end 2008, nearly 7 percent of the assets in the EBRI/ICI 401(k) database were invested in lifecycle funds and 31 percent of 401(k) participants held lifecycle funds. Also known as "target-date" funds, they are designed to simplify investing and automate account rebalancing. NEW EMPLOYEES CONTINUED TO USE BALANCED FUNDS, INCLUDING LIFECYCLE FUNDS. Across all age groups, more new or recent hires invested their 401(k) assets in balanced funds, including lifecycle funds. At year-end 2008, 36 percent of the account balances of recently hired participants in their 20s were invested in balanced funds, compared with

Lessons for the new CMS innovation center from the Medicare health support program.

Science.gov (United States)

Barr, Michael S; Foote, Sandra M; Krakauer, Randall; Mattingly, Patrick H

2010-07-01

The Patient Protection and Affordable Care Act establishes a new Center for Medicare and Medicaid Innovation in the Centers for Medicare and Medicaid Services (CMS). The center is intended to enhance the CMS's role in promoting much-needed improvements in payment and service delivery. Lessons from the Medicare Health Support Program, a chronic care pilot program that ran between 2005 and 2008, illustrate the value of drawing on experience in planning for the center and future pilot programs. The lessons include the importance of strong leadership; collaboration and flexibility to foster innovation; receptivity of beneficiaries to care management; and the need for timely data on patients' status. The lessons also highlight pitfalls to be avoided in planning future pilot programs, such as flawed strategies for selecting populations to target when testing payment and service delivery reforms.

Egyptian Symbols and Figures. Hieroglyphs [and] Scroll Paintings. [Lesson Plan].

Science.gov (United States)

2002

This lesson introduces students to the writing, art, and religious beliefs of ancient Egypt through hieroglyphs, one of the oldest writing systems in the world, and through tomb paintings. Hieroglyphs consist of pictures of familiar objects that represent sounds and were used in ancient Egypt from about 3100 BC to 400 CE. In the first part of the…

Spent Nuclear Fuel Transportation: An Examination of Potential Lessons Learned From Prior Shipping Campaigns

International Nuclear Information System (INIS)

M. Keister; K, McBride

2006-01-01

The Nuclear Waste Policy Act of 1982 (NWPA), as amended, assigned the Department of Energy (DOE) responsibility for developing and managing a Federal system for the disposal of spent nuclear fuel (SNF) and high-level radioactive waste (HLW). The Office of Civilian Radioactive Waste Management (OCRWM) is responsible for accepting, transporting, and disposing of SNF and HLW at the Yucca Mountain repository (if licensed) in a manner that protects public health, safety, and the environment; enhances national and energy security; and merits public confidence. OCRWM faces a near-term challenge--to develop and demonstrate a transportation system that will sustain safe and efficient shipments of SNF and HLW to a repository. To better inform and improve its current planning, OCRWM has extensively reviewed plans and other documents related to past high-visibility shipping campaigns of SNF and other radioactive materials within the United States. This report summarizes the results of this review and, where appropriate, lessons learned. The objective of this lessons learned study was to identify successful, best-in-class trends and commonalities from past shipping campaigns, which OCRWM could consider when planning for the development and operation of a repository transportation system. Note: this paper is for analytical and discussion purposes only, and is not an endorsement of, or commitment by, OCRWM to follow any of the comments or trends. If OCRWM elects to make such commitments at a future time, they will be appropriately documented in formal programmatic policy statements, plans and procedures. Reviewers examined an extensive study completed in 2003 by DOE's National Transportation Program (NTP), Office of Environmental Management (EM), as well as plans and documents related to SNF shipments since issuance of the NTP report. OCRWM examined specific planning, business, institutional and operating practices that have been identified by DOE, its transportation contractors

Default, Framing and Spillover Effects: The Case of Lifecycle Funds in 401(k) Plans

OpenAIRE

Olivia S. Mitchell; Gary R. Mottola; Stephen P. Utkus; Takeshi Yamaguchi

2009-01-01

Important behavioral factors such as default and framing effects are increasingly being employed to optimize decision-making in a variety of settings, including individually-directed retirement plans. Yet such approaches may have unintended "spillover" effects, as we show with regard to the introduction of lifecycle funds in U.S. 401(k) plans. As anticipated, lifecycle funds do reshape individual portfolio choices through large default and framing effects. But unexpectedly, they also create a...

Measuring psychological distress in older Aboriginal and Torres Strait Islanders Australians: a comparison of the K-10 and K-5.

Science.gov (United States)

McNamara, Bridgette J; Banks, Emily; Gubhaju, Lina; Williamson, Anna; Joshy, Grace; Raphael, Beverley; Eades, Sandra J

2014-12-01

To assess the cross-cultural validity of two Kessler psychological distress scales (K-10 and K-5) by examining their measurement properties among older Aboriginal and Torres Strait Islanders and comparing them to those in non-Aboriginal individuals from NSW Australia. Self-reported questionnaire data from the 45 and Up Study for 1,631 Aboriginal and 231,774 non-Aboriginal people were used to examine the factor structure, convergent validity, internal consistency and levels of missing data of K-10 and K-5. We found excellent agreement in classification of distress of Aboriginal participants by K-10 and K-5 (weighted kappa=0.87), high internal consistency (Cronbach's alpha K-10: 0.93, K-5: 0.88), and factor structures consistent with those for the total Australian population. Convergent validity was evidenced by a strong graded relationship between the level of distress and the odds of: problems with daily activities due to emotional problems; current treatment for depression or anxiety; and poor quality of life. K-10 and K-5 scales are promising tools for measuring psychological distress among Aboriginal and Torres Strait Islanders aged 45 and over in research and clinical settings. © 2014 Public Health Association of Australia.

Lessons Learned From Community-Based Approaches to Sodium Reduction

Science.gov (United States)

Kane, Heather; Strazza, Karen; Losby PhD, Jan L.; Lane, Rashon; Mugavero, Kristy; Anater, Andrea S.; Frost, Corey; Margolis, Marjorie; Hersey, James

2017-01-01

Purpose This article describes lessons from a Centers for Disease Control and Prevention initiative encompassing sodium reduction interventions in six communities. Design A multiple case study design was used. Setting This evaluation examined data from programs implemented in six communities located in New York (Broome County, Schenectady County, and New York City); California (Los Angeles County and Shasta County); and Kansas (Shawnee County). Subjects Participants (n = 80) included program staff, program directors, state-level staff, and partners. Measures Measures for this evaluation included challenges, facilitators, and lessons learned from implementing sodium reduction strategies. Analysis The project team conducted a document review of program materials and semi structured interviews 12 to 14 months after implementation. The team coded and analyzed data deductively and inductively. Results Five lessons for implementing community-based sodium reduction approaches emerged: (1) build relationships with partners to understand their concerns, (2) involve individuals knowledgeable about specific venues early, (3) incorporate sodium reduction efforts and messaging into broader nutrition efforts, (4) design the program to reduce sodium gradually to take into account consumer preferences and taste transitions, and (5) identify ways to address the cost of lower-sodium products. Conclusion The experiences of the six communities may assist practitioners in planning community-based sodium reduction interventions. Addressing sodium reduction using a community-based approach can foster meaningful change in dietary sodium consumption. PMID:24575726

Lesson Study-Building Communities of Learning Among Pre-Service Science Teachers

Science.gov (United States)

Hamzeh, Fouada

Lesson Study is a widely used pedagogical approach that has been used for decades in its country of origin, Japan. It is a teacher-led form of professional development that involves the collaborative efforts of teachers in co-planning and observing the teaching of a lesson within a unit for evidence that the teaching practices used help the learning process (Lewis, 2002a). The purpose of this research was to investigate if Lesson Study enables pre-service teachers to improve their own teaching in the area of science inquiry-based approaches. Also explored are the self-efficacy beliefs of one group of science pre-service teachers related to their experiences in Lesson Study. The research investigated four questions: 1) Does Lesson Study influence teacher preparation for inquiry-based instruction? 2) Does Lesson Study improve teacher efficacy? 3) Does Lesson Study impact teachers' aspiration to collaborate with colleagues? 4) What are the attitudes and perceptions of pre-service teachers to the Lesson Study idea in Science? The 12 participants completed two pre- and post-study surveys: STEBI- B, Science Teaching Efficacy Belief Instrument (Enochs & Riggs, 1990) and ASTQ, Attitude towards Science Teaching. Data sources included student teaching lesson observations, lesson debriefing notes and focus group interviews. Results from the STEBI-B show that all participants measured an increase in efficacy throughout the study. This study added to the body of research on teaching learning communities, professional development programs and teacher empowerment.

Pass the Chocolate: Planning with Teachers

Science.gov (United States)

Kimmel, Sue C.

2013-01-01

With all the discourse in school librarianship about collaboration, there is surprisingly little discussion of teacher planning. For teachers, planning is the taken-for-granted work necessary for teaching. Planning focuses on various increments of time, ranging from a single lesson to a day, a week, a grading term, and a school year. Teacher…

Arts Impact: Lessons from ArtsBridge

Science.gov (United States)

Shimshon-Santo, Amy R.

2010-01-01

Arts Impact summarizes lessons learned at the ArtsBridge Program. It is informed by in-depth participant observation, logic modeling, and quantitative evaluation of program impact on K-12 students in inner city schools and arts students at the University of California Los Angeles over a two year period. The case study frames its analysis through a…

Values Education in Ottoman Empire in the Second Constitutional Period: A Sample Lesson

Science.gov (United States)

Oruc, Sahin; Ilhan, Genc Osman

2015-01-01

Values education holds a significant place in an education environment and many studies are carried out about this new subject area. The aim of this study is to define how the subject of "values education" is handled in a sample lesson designed in the period of Constitution II in the Ottoman Empire. In this study, the lesson plan in the…

K Basin sludge packaging design criteria (PDC) and safety analysis report for packaging (SARP) approval plan

International Nuclear Information System (INIS)

Brisbin, S.A.

1996-01-01

This document delineates the plan for preparation, review, and approval of the Packaging Design Crieteria for the K Basin Sludge Transportation System and the Associated on-site Safety Analysis Report for Packaging. The transportation system addressed in the subject documents will be used to transport sludge from the K Basins using bulk packaging

Test plan for K-Basin fuel handling tools

International Nuclear Information System (INIS)

Bridges, A.E.

1995-01-01

The purpose of this document is to provide the test plan and procedures for the acceptance testing of the handling tools enveloped for the removal of an N-Reactor fuel element from its storage canister in the K-Basins storage pool and insertion into the Single fuel Element Can for subsequent shipment to a Hot Cell for examination. Examination of these N-Reactor fuel elements is part of the overall characterization effort. New hand tools were required since previous fuel movement has involved grasping the fuel in a horizontal position. The 305 Building Cold Test Facility will be used to conduct the acceptance testing of the Fuel Handling Tools. Upon completion of this acceptance testing and any subsequent training of operators, the tools will be transferred to the 105 KW Basin for installation and use

Alternative Energy Lessons in Scotland

Science.gov (United States)

Boyle, Julie

2010-05-01

bottle, insulating tape, a screwdriver, a connecting block, a solar motor, a plastic fan and thin wires. The only difference was that the wind groups were issued hairdryers and the hydroelectric groups worked at a sink. The wave turbine was constructed in a similar way using the bases from two 5 litre water bottles. Various investigations were conducted into the factors affecting the voltage produced. For instance, the effect of the distance from the light source, the area of the solar cell, the type of blades, the depth of water and the wind speed were studied. The lessons reinforced their understanding of ideas covered in Science and Geography, such as voltage, power, fair tests, compass directions and map contours. Students also had the opportunity to practise connecting electrical components in series and they consolidated their understanding of energy changes, observing that generators convert kinetic energy to electrical energy. The activities allowed students to learn the basics of how renewable energy technologies work. The tasks provided a hands-on experience of renewable energy being used to power small-scale electrical devices such as an LED. The students also gained an appreciation of the complex issues involved in planning and implementing renewable energy generation in the real world.

Criticality Safety Lessons Learned in a Deactivation and Decommissioning Environment [A Guide for Facility and Project Managers

Energy Technology Data Exchange (ETDEWEB)

Nirider, L. Tom

2003-08-06

This document was designed as a reference and a primer for facility and project managers responsible for Deactivation and Decommissioning (D&D) processes in facilities containing significant inventories of fissionable materials. The document contains lessons learned and guidance for the development and management of criticality safety programs. It also contains information gleaned from occurrence reports, assessment reports, facility operations and management, NDA program reviews, criticality safety experts, and criticality safety evaluations. This information is designed to assist in the planning process and operational activities. Sufficient details are provided to allow the reader to understand the events, the lessons learned, and how to apply the information to present or planned D&D processes. Information is also provided on general lessons learned including criticality safety evaluations and criticality safety program requirements during D&D activities. The document also explores recent and past criticality accidents in operating facilities, and it extracts lessons learned pertinent to D&D activities. A reference section is included to provide additional information. This document does not address D&D lessons learned that are not pertinent to criticality safety.

Deformable registration of the planning image (kVCT) and the daily images (MVCT) for adaptive radiation therapy

International Nuclear Information System (INIS)

Lu Weiguo; Olivera, Gustavo H; Chen, Quan; Ruchala, Kenneth J; Haimerl, Jason; Meeks, Sanford L; Langen, Katja M; Kupelian, Patrick A

2006-01-01

The incorporation of daily images into the radiotherapy process leads to adaptive radiation therapy (ART), in which the treatment is evaluated periodically and the plan is adaptively modified for the remaining course of radiotherapy. Deformable registration between the planning image and the daily images is a key component of ART. In this paper, we report our researches on deformable registration between the planning kVCT and the daily MVCT image sets. The method is based on a fast intensity-based free-form deformable registration technique. Considering the noise and contrast resolution differences between the kVCT and the MVCT, an 'edge-preserving smoothing' is applied to the MVCT image prior to the deformable registration process. We retrospectively studied daily MVCT images from commercial TomoTherapy machines from different clinical centers. The data set includes five head-neck cases, one pelvis case, two lung cases and one prostate case. Each case has one kVCT image and 20-40 MVCT images. We registered the MVCT images with their corresponding kVCT image. The similarity measures and visual inspections of contour matches by physicians validated this technique. The applications of deformable registration in ART, including 'deformable dose accumulation', 'automatic re-contouring' and 'tumour growth/regression evaluation' throughout the course of radiotherapy are also studied

Teaching about Terrorism: Lessons Learned at SWOTT

Science.gov (United States)

Miller, Gregory D.

2009-01-01

This article discusses some of the challenges and lessons for teaching undergraduate-level courses related to terrorism. The author outlines some of the primary issues that instructors can expect to face, and provides strategies for dealing with several of these challenges. The goal is to relay useful information to those teaching, or planning to…

Facility effluent monitoring plan for K Area Spent Fuel. Revision 1

International Nuclear Information System (INIS)

Hunacek, G.S.

1995-09-01

The scope of this document includes program plans for monitoring and characterizing radioactive and nonradioactive hazardous materials discharged in the K Area effluents. This FEMP includes complete documentation for both airborne and liquid effluent monitoring systems that monitor radioactive and nonradioactive hazardous pollutants that could be discharged to the environment under routine and/or upset conditions. This documentation is provided for each K Area facility that uses, generates, releases, or manages significant quantities of radioactive and nonradioactive hazardous materials that could impact public and employee safety and the environment. This FEW describes the airborne and liquid effluent paths and the associated sampling and monitoring systems of the K Area facilities. Sufficient information is provided on the effluent characteristics and the effluent monitoring systems so that a compliance assessment against requirements may be performed. Adequate details are supplied such that radioactive and hazardous material source terms may be related to specific effluent streams which are, in turn, related to discharge points and finally compared to the effluent monitoring system capability

Lessons learned applying CASE methods/tools to Ada software development projects

Science.gov (United States)

Blumberg, Maurice H.; Randall, Richard L.

1993-01-01

This paper describes the lessons learned from introducing CASE methods/tools into organizations and applying them to actual Ada software development projects. This paper will be useful to any organization planning to introduce a software engineering environment (SEE) or evolving an existing one. It contains management level lessons learned, as well as lessons learned in using specific SEE tools/methods. The experiences presented are from Alpha Test projects established under the STARS (Software Technology for Adaptable and Reliable Systems) project. They reflect the front end efforts by those projects to understand the tools/methods, initial experiences in their introduction and use, and later experiences in the use of specific tools/methods and the introduction of new ones.

Transparent stakeholder engagement in practice: Lessons learned from applying comprehensive environmental assessment to research planning for nanomaterials.

Science.gov (United States)

Powers, Christina; Hendren, Christine; Wang, Amy; Davis, J Michael

2014-10-01

As efforts to develop new applications of engineered nanoscale materials (ENMs) continue to grow, so too has interest in the environmental, health, and safety (EHS) implications of these materials. However, thorough evaluation and interpretation of such implications could require substantial resources (e.g., estimated as >$120 million per year in federal funding 2013-2017). A structured, strategic approach for transparently planning research would support improved linkages between ENM research and risk assessments, and thereby enhance the utility of financial and other resources for EHS studies of ENMs. For this reason, we applied Comprehensive Environmental Assessment (CEA) as an approach to provide transparent input into research planning for 2 types of ENMs: nanoscale titanium dioxide and nanoscale silver. For each of these CEA applications, we employed a collective judgment method known as Nominal Group Technique (NGT) in 2 workshops sponsored by the US Environmental Protection Agency (USEPA). The objective of this paper is to present the outcomes of these CEA applications in the context of how our methodology can inform future efforts to identify collective goals in science (e.g., research priorities) through structured decision support approaches. Outcomes include clear lists of research priorities for each ENM developed through transparently engaging stakeholders having diverse technical and sector perspectives. In addition, we identified several procedural aspects that could be refined, including emphasizing breakout group interactions, identifying broad information priorities before more detailed research questions, and using rating rather than ranking prioritization methods. Beyond the research directions identified for specific ENMs, lessons learned about engaging stakeholders in research planning are expected to inform future research planning efforts for ENMs and other emerging materials across the scientific community. © 2014 SETAC.

The League of Nations and U.S. World Roles. Lesson Plan.

Science.gov (United States)

Romey, Barbara

1994-01-01

Asserts that the issue of U.S. participation in the League of Nations is usually presented as a failure by Woodrow Wilson and the Republicans to compromise. Presents a lesson that clarifies the choice confronting the United States in 1919-20 and interprets the league as a historic innovation. (CFR)

Operating experience and reliability improvements on the 5 kW CW klystron at Jefferson Lab

International Nuclear Information System (INIS)

Nelson, R.; Holben, S.

1997-01-01

With substantial operating hours on the RF system, considerable information on reliability of the 5 kW CW klystrons has been obtained. High early failure rates led to examination of the operating conditions and failure modes. Internal ceramic contamination caused premature failure of gun potting material and ultimate tube demise through arcing or ceramic fracture. A planned course of reporting and reconditioning of approximately 300 klystrons, plus careful attention to operating conditions and periodic analysis of operational data, has substantially reduced the failure rate. It is anticipated that implementation of planned supplemental monitoring systems for the klystrons will allow most catastrophic failures to be avoided. By predicting end of life, tubes can be changed out before they fail, thus minimizing unplanned downtime. Initial tests have also been conducted on this same klystron operated at higher voltages with resultant higher output power. The outcome of these tests will provide information to be considered for future upgrades to the accelerator

5S ribosomal RNA database Y2K.

Science.gov (United States)

Szymanski, M; Barciszewska, M Z; Barciszewski, J; Erdmann, V A

2000-01-01

This paper presents the updated version (Y2K) of the database of ribosomal 5S ribonucleic acids (5S rRNA) and their genes (5S rDNA), http://rose.man/poznan.pl/5SData/index.html. This edition of the database contains 1985primary structures of 5S rRNA and 5S rDNA. They include 60 archaebacterial, 470 eubacterial, 63 plastid, nine mitochondrial and 1383 eukaryotic sequences. The nucleotide sequences of the 5S rRNAs or 5S rDNAs are divided according to the taxonomic position of the source organisms.

Work plan for development of K-Basin fuel handling tools

International Nuclear Information System (INIS)

Bridges, A.E.

1994-01-01

The purpose of this document is to provide the engineering work plan for the development of handling tools for the removal of N-Reactor fuel elements from their storage canisters in the K-Basins storage pool and insertion into the Single Fuel Element Cans for subsequent shipment to a Hot Cell for examination. Examination of these N-Reactor fuel elements is part of the overall characterization effort. New hand tools are required since previous fuel movement has involved grasping the fuel in a horizontal position. These tools are required to lift an element from the storage canister

An automated thermal relaxation calorimeter for operation at low temperature (0.5KK)

International Nuclear Information System (INIS)

Banerjee, S.; Prins, M.W.J.; Rajeev, K.P.; Raychaudhuri, A.K.

1992-01-01

An automated calorimeter for measurement of specific heat in the temperature range 10K>T>0.5K. It uses sample of moderate size (100-1000 mg), has a moderate precision and accuracy (2%-5%) is easy to operate and the measurements can be done quickly with 3 He economy is described. The accuracy of this calorimeter was checked by measurement of specific heat of copper and that of aluminium near its superconducting transition temperature. (author). 12 refs., 11 figs

Environmental Monitoring Plan, Revision 5

Energy Technology Data Exchange (ETDEWEB)

Gallegos, G M; Blake, R G; Bertoldo, N A; Campbell, C G; Coty, J; Folks, K; Grayson, A R; Jones, H E; Nelson, J C; Revelli, M A; Wegrecki, T; Williams, R A; Wilson, K

2010-01-27

The purpose of environmental monitoring is to promote the early identification of, and response to, potential adverse environmental impacts associated with Lawrence Livermore National Laboratory (LLNL) operations. Environmental monitoring supports the Integrated Safety Management System (ISMS), International Organization for Standardization (ISO) 14001 Environmental Management Systems standard, and U. S. Department of Energy (DOE) Order 450.1A, Environmental Protection Program. Specifically, in conformance with DOE Order 450.1A, Attachment 1, paragraph 1(b)(5), environmental monitoring enables LLNL to detect, characterize, and respond to releases from LLNL activities; assess impacts; estimate dispersal patterns in the environment; characterize the pathways of exposure to members of the public; characterize the exposures and doses to individuals and to the population; and to evaluate the potential impacts to the biota in the vicinity of LLNL. Environmental monitoring also serves to demonstrate compliance with permits and other regulatory requirements. The Environmental Monitoring Plan (EMP) addresses the sample collection and analytical work supporting environmental monitoring to ensure the following: (1) A consistent system for collecting, assessing, and documenting environmental data of known and documented quality. (2) A validated and consistent approach for sampling and analysis of samples to ensure laboratory data meets program-specific needs and requirements within the framework of a performance-based approach for analytical laboratory work. (3) An integrated sampling approach to avoid duplicative data collection. Until its cancellation in January 2003, DOE Order 5400.1 required the preparation of an environmental monitoring plan. Neither DOE Order 450.1A nor the ISO 14001 standard are as prescriptive as DOE Order 5400.1, in that neither expressly requires an EMP. However, LLNL continues to prepare the EMP because it provides an organizational framework for

Lessons Learned in Pilot Testing Specialty Consultations to Benefit Individuals with Lower Limb Loss

Directory of Open Access Journals (Sweden)

Christine Elnitsky

2012-12-01

Full Text Available Telerehabilitation technologies enable the delivery of rehabilitation services from providers to people with disabilities as well as specialty care consultations. This article discusses the barriers experienced when planning and pilot testing a telerehabilitation multi-site specialty consultation for specialists in their medical centers, and the lessons learned. The barriers included integration and participation, coordination across organizational units, and privacy and information security. Lessons learned included the need for collaboration across multiple departments, telerehabilitation equipment back-ups, and anonymous and private communication protocols. Despite delays resulting from coordination at multiple levels of a national organization, we developed a program plan and successfully implemented a pilot test of the southeast region program.  Specialty consultation using telerehabilitation delivery methods requires identifying provider preferences for technological features. Lessons learned could inform development of outpatient telerehabilitation for patients with amputations and studies of patients and providers involved in telerehabilitation.

The effect of K and Na excess on the ferroelectric and piezoelectric properties of K0.5Na0.5NbO3 thin films

Science.gov (United States)

Ahn, C. W.; Y Lee, S.; Lee, H. J.; Ullah, A.; Bae, J. S.; Jeong, E. D.; Choi, J. S.; Park, B. H.; Kim, I. W.

2009-11-01

We have fabricated K0.5Na0.5NbO3 (KNN) thin films on Pt substrates by a chemical solution deposition method and investigated the effect of K and Na excess (0-30 mol%) on ferroelectric and piezoelectric properties of KNN thin film. It was found that with increasing K and Na excess in a precursor solution from 0 to 30 mol%, the leakage current and ferroelectric properties were strongly affected. KNN thin film synthesized by using 20 mol% K and Na excess precursor solution exhibited a low leakage current density and well saturated ferroelectric P-E hysteresis loops. Moreover, the optimized KNN thin film had good fatigue resistance and a piezoelectric constant of 40 pm V-1, which is comparable to that of polycrystalline PZT thin films.

The effect of K and Na excess on the ferroelectric and piezoelectric properties of K0.5Na0.5NbO3 thin films

International Nuclear Information System (INIS)

Ahn, C W; Bae, J S; Jeong, E D; Lee, S Y; Lee, H J; Ullah, A; Kim, I W; Choi, J S; Park, B H

2009-01-01

We have fabricated K 0.5 Na 0.5 NbO 3 (KNN) thin films on Pt substrates by a chemical solution deposition method and investigated the effect of K and Na excess (0-30 mol%) on ferroelectric and piezoelectric properties of KNN thin film. It was found that with increasing K and Na excess in a precursor solution from 0 to 30 mol%, the leakage current and ferroelectric properties were strongly affected. KNN thin film synthesized by using 20 mol% K and Na excess precursor solution exhibited a low leakage current density and well saturated ferroelectric P-E hysteresis loops. Moreover, the optimized KNN thin film had good fatigue resistance and a piezoelectric constant of 40 pm V -1 , which is comparable to that of polycrystalline PZT thin films.

Lessons learned from the PMI case study: the community perspective.

Science.gov (United States)

Hare, M L; Orians, C E; Kennedy, M G; Goodman, K J; Wijesinha, S; Seals, B F

2000-03-01

This summary report presents the lessons learned during the two-part qualitative case study on the efficacy of the Prevention Marketing Initiative (PMI) in its implementation of an HIV prevention program. About 179 community participants were included in the PMI program, which discussed topics ranging from organizing initial planning committees to financially sustaining federal demonstration programs. One of the successes observed was the development of rapport with schools and churches; however, during the course of its implementation, the program realized the necessity of 1) approaching the program as an ongoing process; 2) going beyond studying the target population through formative research; 3) changing the role of a community coalition as the project matures; 4) reexamining the composition of coalition in the light of the target audience; 5) advocating the project as a community resource that promotes collaboration; 6) attending the needs of coalition members; and 7) using the media in the campaign. Likewise, several lessons were also learned in the areas of youth involvement, intervention development, program implementation, and maintenance of PMI activities.

5 CFR 430.206 - Planning performance.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Planning performance. 430.206 Section 430.206 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PERFORMANCE MANAGEMENT Performance Appraisal for General Schedule, Prevailing Rate, and Certain Other Employees § 430.206...

LESSONS LEARNED Biosurveillance Mobile App Development Intern Competition (Summer 2013)

Energy Technology Data Exchange (ETDEWEB)

Noonan, Christine F. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Henry, Michael J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Corley, Courtney D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

2014-01-14

The purpose of the lessons learned document for the BEOWulf Biosurveillance Mobile App Development Intern Competition is to capture the project’s lessons learned in a formal document for use by other project managers on similar future projects. This document may be used as part of new project planning for similar projects in order to determine what problems occurred and how those problems were handled and may be avoided in the future. Additionally, this document details what went well with the project and why, so that other project managers may capitalize on these actions. Project managers may also use this document to determine who the project team members were in order to solicit feedback for planning their projects in the future. This document will be formally communicated with the organization and will become a part of the organizational assets and archives.

Fund Assortments and 401(k) Plan Participation: The Moderating Effect of Gender

OpenAIRE

Maureen Morrin; Susan Broniarczyk; J. Jeffrey Inman

2009-01-01

We report the results of a decision simulation conducted among 349 adults whose task was to invest in a hypothetical 401(k) retirement plan. We varied the number of mutual funds offered for investment and observed the effects on the incidence and extent of participation. The results indicate that larger fund assortments tend to reduce participation among women, but increase it among men. Implications and suggestions for future research are discussed.

FXYD5: Na+/ K+-ATPase Regulator in Health and Disease.

Directory of Open Access Journals (Sweden)

Irina eLubarski Gotliv

2016-03-01

Full Text Available FXYD5 (Dysadherin, RIC is a single span type I membrane protein that plays multiple roles in regulation of cellular functions. It is expressed in a variety of epithelial tissues and acts as an auxiliary subunit of the Na+/ K+-ATPase. During the past decade, a correlation between enhanced expression of FXYD5 and tumor progression has been established for various tumor types. In this review, current knowledge on FXYD5 is discussed, including experimental data on the functional effects of FXYD5 on the Na+/ K+-ATPase. FXYD5 modulates cellular junctions, influences chemokine production, and affects cell adhesion. The accumulated data may provide a basis for understanding the molecular mechanisms underlying FXYD5 mediated phenotypes.

A pharmacological profile of the high-affinity GluK5 kainate receptor

DEFF Research Database (Denmark)

Møllerud, Stine; Kastrup, Jette Sandholm Jensen; Pickering, Darryl S

2016-01-01

-hydroxyisoxazol-4-yl)propionate (ATPA), dihydrokainate and (2 S,4 R)−4-methyl-glutamate (SYM2081) have higher affinity at GluK3 compared to GluK5. Since some studies have indicated that GluK5 is associated with various diseases in the central nervous system (e.g. schizophrenia, temporal lobe epilepsy, bipolar...

When do Armed Revolts Succeed: Lessons from Lanchester Theory

Science.gov (United States)

2011-10-01

When do Armed Revolts Succeed: Lessons from Lanchester Theory Michael P. Atkinson 1, Alexander Gutfraind 2, Moshe Kress 1 Abstract Major revolts have...classic Lanchester theory of combat. The model accounts for the split in the population between those loyal to the regime and those favoring the...Lessons from Lanchester Theory 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f

Location and Size Planning of Distributed Photovoltaic Generation in Distribution network System Based on K-means Clustering Analysis

Science.gov (United States)

Lu, Siqi; Wang, Xiaorong; Wu, Junyong

2018-01-01

The paper presents a method to generate the planning scenarios, which is based on K-means clustering analysis algorithm driven by data, for the location and size planning of distributed photovoltaic (PV) units in the network. Taken the power losses of the network, the installation and maintenance costs of distributed PV, the profit of distributed PV and the voltage offset as objectives and the locations and sizes of distributed PV as decision variables, Pareto optimal front is obtained through the self-adaptive genetic algorithm (GA) and solutions are ranked by a method called technique for order preference by similarity to an ideal solution (TOPSIS). Finally, select the planning schemes at the top of the ranking list based on different planning emphasis after the analysis in detail. The proposed method is applied to a 10-kV distribution network in Gansu Province, China and the results are discussed.

Emergency planning and operating experience

International Nuclear Information System (INIS)

Halpern, O.; Breniere, J.

1984-01-01

The purpose of this paper is to derive lessons from operating experience for the planning of emergency measures. This operating experience has two facets: it is obtained not only from the various incidents and accidents which have occurred in countries with nuclear power programmes and from the resulting application of emergency plans but also from the different exercises and simulations carried out in France and in other countries. Experience generally confirms the main approaches selected for emergency plans. The lessons to be derived are of three types: first, it appears necessary to set forth precisely the responsibilities of each person involved in order to prevent a watering-down of decisions in the event of an accident; secondly, considerable improvements need to be made in the different communication networks to be used; and thirdly, small accidents with minor radiological consequences deserve as systematic and thorough an approach as large and more improbable accidents. (author)

Evaluation of participatory planning: Lessons from Hungarian Natura 2000 management planning processes.

Science.gov (United States)

Kovács, Eszter; Kelemen, Eszter; Kiss, Gabriella; Kalóczkai, Ágnes; Fabók, Veronika; Mihók, Barbara; Megyesi, Boldizsár; Pataki, György; Bodorkós, Barbara; Balázs, Bálint; Bela, Györgyi; Margóczi, Katalin; Roboz, Ágnes; Molnár, Dániel

2017-12-15

Stakeholder participation in nature conservation policies and especially in the management of protected areas has gained importance in the last decades. These changes are underlined by democratic principles and the perceived contribution of stakeholder involvement to the effectiveness of conservation management. Evaluating participatory processes is essential to learn about the past and thus increase the quality of future processes. The evaluation can be useful for the organisations responsible for planning and management, stakeholders and policy makers as well. The present paper shows the results of a systematic evaluation of 25 participatory processes related to the development of management plans for Natura 2000 sites in Hungary between 2007 and 2015. A conceptual framework was developed to evaluate the process and outcome of participatory management planning processes. Criteria were based on the scientific literature on public participation and tailored to conservation-related management planning and stakeholder involvement. Evaluated processes were grouped in three cases based on their time range and financial sources. Overall, the analysed processes scored at a medium level, showing better performance in the process criteria than in the outcome criteria. The best case scored significantly higher in four criteria compared to the other cases: representativeness, resource availability for facilitation, new, creative ideas and impact on the plan. The main factors behind the success were (1) embeddedness of the planning process in a larger project, where the plan was a tool for conservation, (2) carrying out only one process at a time, (3) previous experience of facilitators and planners with participatory planning and (4) the opportunity and capacity to propose a payment scheme as an incentive. But even this case received low scores in some criteria: conflict resolution, early involvement and well defined goals. Based on the results we suggest that more data is

Criticality Safety Lessons Learned in a Deactivation and Decommissioning Environment [A Guide for Facility and Project Managers

International Nuclear Information System (INIS)

NIRIDER, L.T.

2003-01-01

This document was designed as a reference and a primer for facility and project managers responsible for Deactivation and Decommissioning (D and D) processes in facilities containing significant inventories of fissionable materials. The document contains lessons learned and guidance for the development and management of criticality safety programs. It also contains information gleaned from occurrence reports, assessment reports, facility operations and management, NDA program reviews, criticality safety experts, and criticality safety evaluations. This information is designed to assist in the planning process and operational activities. Sufficient details are provided to allow the reader to understand the events, the lessons learned, and how to apply the information to present or planned D and D processes. Information is also provided on general lessons learned including criticality safety evaluations and criticality safety program requirements during D and D activities. The document also explores recent and past criticality accidents in operating facilities, and it extracts lessons learned pertinent to D and D activities. A reference section is included to provide additional information. This document does not address D and D lessons learned that are not pertinent to criticality safety

Teaching Idioms in German as a Foreign Language Lesson

Directory of Open Access Journals (Sweden)

Lucija Križaj

2013-12-01

In my opinion that is how, with sufficient knowledge and use of idioms, students also get to know and learn about the culture of the target language - which by itself culturally connects them closer to the language. Key words: phrase, phraseodidactic, phraseodidactic step, teaching, lesson plan.

26 CFR 1.401(k)-2 - ADP test.

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 5 2010-04-01 2010-04-01 false ADP test. 1.401(k)-2 Section 1.401(k)-2 Internal... TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(k)-2 ADP test. (a) Actual deferral percentage (ADP) test—(1) In general—(i) ADP test formula. A cash or deferred arrangement satisfies the ADP...

Transition Planning For After Polio Eradication.

Science.gov (United States)

Rutter, Paul D; Hinman, Alan R; Hegg, Lea; King, Dennis; Sosler, Stephen; Swezy, Virginia; Hussey, Ann-Lee; Cochi, Stephen L

2017-07-01

The Global Polio Eradication Initiative (GPEI) has been in operation since 1988, now spends $1 billion annually, and operates through thousands of staff and millions of volunteers in dozens of countries. It has brought polio to the brink of eradication. After eradication is achieved, what should happen to the substantial assets, capabilities, and lessons of the GPEI? To answer this question, an extensive process of transition planning is underway. There is an absolute need to maintain and mainstream some of the functions, to keep the world polio-free. There is also considerable risk-and, if seized, substantial opportunity-for other health programs and priorities. And critical lessons have been learned that can be used to address other health priorities. Planning has started in the 16 countries where GPEI's footprint is the greatest and in the program's 5 core agencies. Even though poliovirus transmission has not yet been stopped globally, this planning process is gaining momentum, and some plans are taking early shape. This is a complex area of work-with difficult technical, financial, and political elements. There is no significant precedent. There is forward motion and a willingness on many sides to understand and address the risks and to explore the opportunities. Very substantial investments have been made, over 30 years, to eradicate a human pathogen from the world for the second time ever. Transition planning represents a serious intent to responsibly bring the world's largest global health effort to a close and to protect and build upon the investment in this effort, where appropriate, to benefit other national and global priorities. Further detailed technical work is now needed, supported by broad and engaged debate, for this undertaking to achieve its full potential. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

New 5 kW free-piston Stirling space convertor developments

Science.gov (United States)

Brandhorst, Henry W., Jr.; Chapman, Peter A., Jr.

2008-07-01

The NASA Vision for Exploration of the moon may someday require a nuclear reactor coupled with a free-piston Stirling convertor at a power level of 30-40 kW. In the 1990s, Mechanical Technology Inc.'s Stirling Engine Systems Division (some of whose Stirling personnel are now at Foster-Miller, Inc.) developed a 25 kW free-piston Stirling Space Power Demonstrator Engine under the SP-100 program. This system consisted of two 12.5 kW engines connected at their hot ends and mounted in tandem to cancel vibration. Recently, NASA and DoE have been developing dual 55 and 80 W Stirling convertor systems for potential use with radioisotope heat sources. Total test times of all convertors in this effort exceed 120,000 h. Recently, NASA began a new project with Auburn University to develop a 5 kW, single convertor for potential use in a lunar surface reactor power system. Goals of this development program include a specific power in excess of 140 W/kg at the convertor level, lifetime in excess of five years and a control system that will safely manage the convertors in case of an emergency. Auburn University awarded a subcontract to Foster-Miller, Inc. to undertake development of the 5 kW Stirling convertor assembly. The characteristics of the design along with progress in developing the system will be described.

Learning from Lessons: studying the structure and construction of mathematics teacher knowledge in Australia, China and Germany

Science.gov (United States)

Chan, Man Ching Esther; Clarke, David J.; Clarke, Doug M.; Roche, Anne; Cao, Yiming; Peter-Koop, Andrea

2018-03-01

The major premise of this project is that teachers learn from the act of teaching a lesson. Rather than asking "What must a teacher already know in order to practice effectively?", this project asks "What might a teacher learn through their activities in the classroom and how might this learning be optimised?" In this project, controlled conditions are created utilising purposefully designed and trialled lesson plans to investigate the process of teacher knowledge construction, with teacher selective attention proposed as a key mediating variable. In order to investigate teacher learning through classroom practice, the project addresses the following questions: To what classroom objects, actions and events do teachers attend and with what consequence for their learning? Do teachers in different countries attend to different classroom events and consequently derive different learning benefits from teaching a lesson? This international project combines focused case studies with an online survey of mathematics teachers' selective attention and consequent learning in Australia, China and Germany. Data include the teacher's adaptation of a pre-designed lesson, the teacher's actions during the lesson, the teacher's reflective thoughts about the lesson and, most importantly, the consequences for the planning and delivery of a second lesson. The combination of fine-grained, culturally situated case studies and large-scale online survey provides mutually informing benefits from each research approach. The research design, so constituted, offers the means to a new and scalable vision of teacher learning and its promotion.

Interaction of Escherichia coli K1 and K5 with Acanthamoeba castellanii Trophozoites and Cysts

OpenAIRE

Matin, Abdul; Jung, Suk-Yul

2011-01-01

The existence of symbiotic relationships between Acanthamoeba and a variety of bacteria is well-documented. However, the ability of Acanthamoeba interacting with host bacterial pathogens has gained particular attention. Here, to understand the interactions of Escherichia coli K1 and E. coli K5 strains with Acanthamoeba castellanii trophozoites and cysts, association assay, invasion assay, survival assay, and the measurement of bacterial numbers from cysts were performed, and nonpathogenic E. ...

Teachers of the Alexander Technique in the UK and the people who take their lessons: A national cross-sectional survey.

Science.gov (United States)

Eldred, J; Hopton, A; Donnison, E; Woodman, J; MacPherson, H

2015-06-01

Given the rising profile of the Alexander Technique in the UK, there is a need for a comprehensive description of its teachers and of those who currently take lessons. In a national survey of Alexander teachers, we set out to address this information gap. A cross-sectional survey of 871 UK members of three main Alexander Technique teachers' professional associations was conducted. A questionnaire requested information about their professional background, teaching practice and methods, and about the people who attend lessons and their reasons for seeking help. With an overall response rate of 61%, 534 teachers responded; 74% were female with median age of 58 years, 60% had a higher education qualification, and 95% were self-employed, many with additional non-Alexander paid employment. The majority (87%) offered lessons on their own premises or in a privately rented room, and 19% provided home visits; both individual and group lessons were provided. People who took lessons were predominantly female (66%) with a median age of 48 years, and 91% paid for their lessons privately. Nearly two-thirds (62%) began lessons for reasons related to musculoskeletal conditions, including back symptoms, posture, neck pain, and shoulder pain. Other reasons were general (18%, including well-being), performance-related (10%, including voice-, music-, and sport-related), psychological (5%) and neurological (3%). We estimate that Alexander teachers in the UK provide approximately 400,000 lessons per year. This study provides an overview of Alexander Technique teaching in the UK today and data that may be useful when planning future research. Copyright © 2015 Elsevier Ltd. All rights reserved.

Thermodynamic properties of pentaphenylantimony Ph5Sb over the range from T → 0 K to 400 K

International Nuclear Information System (INIS)

Smirnova, N.N.; Letyanina, I.A.; Larina, V.N.; Markin, A.V.; Sharutin, V.V.; Senchurin, V.S.

2009-01-01

In the present research, the temperature dependence of the heat capacity C p,m 0 =f(T) of pentaphenylantimony Ph 5 Sb has been measured between T = (6 and 350) K in the precision adiabatic vacuum calorimeter and from T = (327 to 415) K in the differential scanning calorimeter and reported for the first time. The melting of the sample has been observed within the above temperature range. The melting was accompanied by partial compound decomposition. The experimental results have been used to calculate the standard (p 0 = 0.1 MPa) thermodynamic functions C p,m 0 /R, Δ 0 T H m 0 /RT, Δ 0 T S m 0 /R, and Φ m 0 /R=Δ 0 T S m 0 /R-Δ 0 T H m 0 /RT (where R is the universal gas constant) of crystalline Ph 5 Sb over the range from T → 0 K to 400 K. The energy of combustion of the compound under study has been determined in the isothermal combustion calorimeter with a stationary bomb. The standard thermodynamic functions of crystalline Ph 5 Sb formation at T = 298.15 K have been calculated

Faraday Rotator 5 kV Capacitor Bank

International Nuclear Information System (INIS)

Fetterman, C.C.

1975-01-01

A Faraday rotator 5 kV capacitor bank is a pulsed output power supply used to energize Faraday rotators for optical isolation in the ''LLL kJ Glass Laser System.'' Each supply contains either one, two or three parallel 240 μF storage capacitors depending on the size of the isolator used. Generally, the ''A*''(216 μH) isolator is energized with one capacitor, the ''A''(116 μH) isolator uses two capacitors and the ''B''(87 μH) isolator requires three capacitors. All models of isolators have been tested with four capacitors under maximum voltage and 25 feet of RG-217 cable with no hazardous effects. Except for the number of capacitors in each unit, the supplies are otherwise physically identical

Adventures with the K anti K system

International Nuclear Information System (INIS)

Cason, N.M.

1975-01-01

The status of the new generation of K anti K experiments is reviewed. The reactions discussed are of the type πN → K anti KN. The general characteristics of the K anti K system which make it interesting and unique, the results of the first generation of experiments, and finally the status of the current experiments and some plans for future analyses

Status report of the three phase 25 kA, 1.5 kW thermally switched superconducting rectifier, transformer and switches

NARCIS (Netherlands)

ten Kate, Herman H.J.; Holtslag, A.H.M.; Knoben, J.; Steffens, H.A.; van de Klundert, L.J.M.

1983-01-01

A 25 kA, 1.5 kW superconducting rectifier system has been developed. This rectifier system working like an a.c.-d.c, converter with a primary current of 35 A at 0.1Hz, will energize a 25 kA coil with an average power of 5.4 MJ/hr and a proposed energy efficiency of at least 96%. Such a highly

Structure of Primary Health Care: Lessons from a Rural Area in ...

African Journals Online (AJOL)

Structure of Primary Health Care: Lessons from a Rural Area in South-West Nigeria. ... of the facilities enjoyed community participation in planning and management. There ... None of the facilities had a functional 2-way referral system in place.

Plan i køkkenet

DEFF Research Database (Denmark)

Vedel-Petersen, F.; Ranten, K.

Ved god planlægning af de mange køkkener der bygges og moderniseres hvert år, kan livet i boligerne gøres behageligere og millioner af arbejdstimer kan spares på "landets største arbejdsplads". Anvisningen sammenfatter den vigtigste viden om køkkenplanlægning til brug for både fagfolk og for bebo...

Public Heath in Colonial and Post-Colonial Ghana: Lesson-Drawing for The Twenty-First Century

Directory of Open Access Journals (Sweden)

Adu-Gyamfi, Samuel

2017-06-01

Full Text Available Public health in twenty-first century Ghana is mired with several issues ranging from the inadequacy of public health facilities, improper settlement planning, insanitary conditions, and the inadequacy of laws and their implementation. This situation compared to the colonial era is a direct contradiction. Development in the pre-colonial era to the colonial era sought to make the prevention of diseases a priority in the colonial administration. This was begun with the establishment of the health branch in 1909 as a response to the bubonic plague that was fast spreading in the colony. From here public health policies and strategies were enacted to help the diseases prevention cause. Various public health boards, the medical research institute or the laboratory branch, the waste management department, the use of preventive medicine and maintenance of good settlement planning and sanitation were public health measures in the colonial era. This research seeks to analyse the public health system in the colonial era so as to draw basic lessons for twenty-first century Ghana. Archival data and other secondary sources are reviewed and analysed to help draw these lessons. Richard Rose’s lesson-drawing approach was used to draw the lessons.

Notional Airspace Operations Demonstration Plan

Science.gov (United States)

Trongale, Nicholas A.

2006-01-01

The airspace operations demonstration (AOD) is intended to show that the Access 5 Step 1 functional requirements can be met. The demonstration will occur in two phases. The initial on-range phase will be carried out in restricted airspace to demonstrate the cooperative collision avoidance (CCA) functional requirements and to provide risk-reduction for the AOD by allowing the test team to rehearse some elements of the demonstration mission. The CCA system to be used in these flights is based on Automatic Dependent Surveillance-Broadcast (ADS-B) which is a commercially-available system by which airplanes constantly broadcast their current position and altitude to other aircraft and ground resources over a dedicated radio datalink. The final phase will occur in the national airspace (NAS) and will be the formal demonstration of the remainder of the proposed functional requirements. The general objectives of the AOD are as follows: (1) Demonstrate that the UAS can aviate in the NAS (2) Demonstrate that the UAS can navigate in the NAS (3) Demonstrate that the UAS can communicate with the NAS (4) Demonstrate that the UAS can perform selected collision avoidance functions in the NAS (5) Demonstrate that the UAS can evaluate and avoid weather conflicts in the NAS (6) Demonstrate that the UAS can provide adequate command and control in the NAS In addition to the stated objectives, there are a number of goals for the flight demonstration. The demo can be accomplished successfully without achieving these goals, but these goals are to be used as a guideline for preparing for the mission. The goals are: (1) Mission duration of at least 24 hours (2) Loiter over heavy traffic to evaluate the data block issue identified during the Access 5 Airspace Operations Simulations (3) Document the contingency management process and lessons learned (4) Document the coordination process for Ground Control Stations (GCS) handoff (5) Document lessons learned regarding the process of flying in

Growth study of radio-mutant saccharomyce cerevisiae K 1,5 on irradiated molases media

International Nuclear Information System (INIS)

Siagian, E.G.; Lina, M.R.; Sisiana.

1988-01-01

The application of the radiopasteurization method for alcoholic fermentation of molases media have been studied which compared to heat pasteurization. The molases samples were obtained from sugar industry in Cirebon, Yogyakarta, and Lawang, used as a samples for gamma irradiation, doses of 3 kGy, 6 kGy and heat pasteurization 80 Celcius centigrade for 30 minutes, which compared to untreated molases. Innculum yeast was S. Cerevisiae K 1.5 which was resulted by irradiation mutation. The results showed that gamma irradiation dose of 3 kGy have pasteurization effect better than 6 kGy and heat pasteurization 80 Celcius centigrade, 30 minutes. Total cells count of microflora per gram samples (% survivors) on molasses media which has been heat pasteurized, decreased to be 70%, 10% for irradiated molasses 3 kGy; and 1% for molasses irradiated 6 kGy, but it did not have significant effect on the growth capacity of S. cerevisiae K 1.5 on that molasses media. Microflora isolated from molasses samples obtained from Cirebon, Yogyakarta, and Lawang, generally from Bacillus subtilis, Lactobacillus sp., Corynebacterium sp., and Rhizopus oligosporus, although was detected but not grows well on molasses media. The growth of S. cerevisiae K 1.5 on fermentation media suplemented with trace elements nitrogen and phosphor resulted difference on fermentation rate i.e.: in irradiated molasses 3 kGy and 6 kGy showed a higher rate, which compared to heat pasteurization and controle. In the environment condition study on molasses media shows the yeast S. cerevisiae K 1.5 have optimal growth at the pH 5.5, specific growth rate 0.3-0.5 per hour, the saturation constant 0.5 - 0.60 g/l, temperature 30 +/- 2 Celcius centigrade with sugar : nitrogen : phosphor ratio = 100 : 5 : 1. The nitrogen and phosphor sources are ammonium sulphate and sodium hidrogen phosphate respectively. (author). 6 refs, 2 figs, 2 tabs

The phosphatase activity of the isolated H4-H5 loop of Na(+)/K(+) ATPase resides outside its ATP binding site

Czech Academy of Sciences Publication Activity Database

Krumscheid, R.; Ettrich, Rüdiger; Sovová, Žofie; Sušánková, Klára; Lánský, Zdeněk; Hofbauerová, Kateřina; Linnertz, H.; Teisinger, Jan; Amler, Evžen; Schoner, W.

2004-01-01

Roč. 271, č. 19 (2004), s. 3923-3936 ISSN 0014-2956 R&D Projects: GA MŠk(CZ) LN00A141; GA ČR(CZ) GA204/01/0254; GA ČR(CZ) GA204/01/1001; GA ČR(CZ) GP206/03/D082; GA ČR(CZ) GA309/02/1479 Grant - others:Deutsche Forschungsgemeinschaft(DE) Bonn Scho 139/21-2+3; CZ-DE(CZ) TSR-088-97; CZ-DE(CZ) CZE 00/33 Institutional research plan: CEZ:AV0Z5011922 Keywords : Na(+)/K(+) ATPase * p-nitrophenylphosphate * H4-H5 loop Subject RIV: CE - Biochemistry Impact factor: 3.260, year: 2004

Plasmid Transfer of Plasminogen K1-5 Reduces Subcutaneous Hepatoma Growth by Affecting Inflammatory Factors

Directory of Open Access Journals (Sweden)

Lea A. Koch

2014-01-01

Full Text Available There is evidence that plasminogen K1-5 (PlgK1-5 directly affects tumour cells and inflammation. Therefore, we analysed if PlgK1-5 has immediate effects on hepatoma cells and inflammatory factors in vitro and in vivo. In vitro, effects of plasmid encoding PlgK1-5 (pK1-5 on Hepa129, Hepa1-6, and HuH7 cell viability, apoptosis, and proliferation as well as VEGF and TNF-alpha expression and STAT3-phosphorylation were investigated. In vivo, tumour growth, proliferation, vessel density, and effects on vascular endothelial growth factor (VEGF and tumour necrosis factor alpha (TNF-alpha expression were examined following treatment with pK1-5. In vivo, pK1-5 halved cell viability; cell death was increased by up to 15% compared to the corresponding controls. Proliferation was not affected. VEGF, TNF-alpha, and STAT3-phosphorylation were affected following treatment with pK1-5. In vivo, ten days after treatment initiation, pK1-5 reduced subcutaneous tumour growth by 32% and mitosis by up to 77% compared to the controls. Vessel density was reduced by 50%. TNF-alpha levels in tumour and liver tissue were increased, whereas VEGF levels in tumours and livers were reduced after pK1-5 treatment. Taken together, plasmid gene transfer of PlgK1-5 inhibits hepatoma (cell growth not only by reducing vessel density but also by inducing apoptosis, inhibiting proliferation, and triggering inflammation.

Lessons of nuclear power

International Nuclear Information System (INIS)

Collingridge, D.

1984-01-01

In an earlier article the author has argued that the turbulent history of nuclear power in Britain and the USA stems from the technology itself, and has little to do with the very different institutional arrangements made for the new technology in the two countries. Nuclear plant has various features which make its planning extraordinarily difficult. Its long lead time, large unit size, capital intensity and dependence on complex infrastructure combine to ensure that mistakes are likely to be made in planning the technology and that what mistakes do occur are expensive. This article aims to expand on the earlier one in two ways; by looking at the apparent success of the French nuclear programme which seems to run counter to the thesis of the earlier article, and by trying to draw lessons from the earlier analysis for the breeder reactor. (author)

K25/K27 Characterization for Demonstrating Criticality Incredibility K-25 / K-27 D and D Project

International Nuclear Information System (INIS)

Haghighi, Mahmoud H.; Howe, Kathleen E.; Chandler, John R.

2008-01-01

The K-25 and K-27 Buildings are currently undergoing decontamination and decommissioning (D and D) as part of a non-time critical removal action. When the enrichment process was shut-down, the process gas equipment and piping was purged to remove UF 6 , but the process gas system was not generally chemically treated to remove solid holdup. Generally, chemical treatment was completed it was not very effective in removing the larger deposits. Because of this, uranium deposits continue to reside throughout the process gas system. There is the potential for unreacted UF 6 to be present, as well. A key part of this project is to locate the remaining significant uranium deposits and manage them appropriately. Since some process gas components in the K-25 and K-27 Buildings contain enriched uranium holdup, it is important to ensure nuclear criticality safety during demolition or subsequent loading and transport of waste. Therefore, a major task in preparation for demolition is to demonstrate that 'criticality is incredible (CI)' in each building area. The U.S. Department of Energy (DOE) and Bechtel Jacobs Company LLC (BJC) are in agreement that proper and thorough characterization of fissile holdup material in the K-25 and K-27 process gas components is a key element in achieving and demonstrating that criticality is incredible, as well as in management of demolition wastes and collection of holdup material. While the classic project scheduling wisdom may indicate that performing all of the data quality objectives (DQO) and planning before the field work starts, the size of the K-25 / K-27 D and D Project combined with the evolving decommissioning plans and re-plans have indicated that a fresh look at what further characterization data are needed to meet the current project requirements. Performing a DQO in the middle of the project allowed a much greater degree of accuracy of the real project data needs than was possible even 22 months ago. The outcome of the DQO work

Strategic Planning for Emergencies: Lessons Learned from Katrina

International Nuclear Information System (INIS)

Hamilton, M. G.; Mashhadi, H.; Habeck, D.

2007-01-01

The tragedy that was unleashed when hurricane Katrina hit the United States southern coast and most particularly New Orleans is still being examined. Regardless of the allocation of blame for the response, or lack thereof, several very important components of what needs to be included in effective strategic, management, and response plans were revealed in the aftermath. The first tenet is to be sure not to make the problem worse. In other words, the goal is to prevent emergencies from becoming a disaster that subsequently grows to a catastrophe. Essential components that need to be addressed start with protection and rescue of affected people. Several characteristics of an effective strategic plan that will address saving lives include leadership, continuity of government and business, effective communications, adequate evacuation plans and security of electronic infrastructure. Katrina analysis confirms that the process to integrate all the components is too complex to be accomplished ad hoc. This presentation will outline objective methodology to successfully integrate the various facets that comprise an effective strategic plan, management plan, and tactical plans.(author)

The Growth of Democratic Tradition: The Age of Enlightenment. Tenth Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

Science.gov (United States)

Rosa, Marie A.

This lesson plan begins with an overview of the age of enlightenment and those ideas that influenced the founders of the United States. The lesson plan provides information sheets about five enlightenment thinkers: John Locke (1632-1704), Mary Wolstonecraft (1759-1898), Baron de Montesquieu (1689-1755), Jean Jacques Rousseau (1712-1788), and John…

The collision cross sections for excitation energy transfer in Rb*(5P3/2)+K(4S1/2)→Rb(5S1/2)+K*(4PJ) processes

International Nuclear Information System (INIS)

Horvatic, V.; Vadla, C.; Movre, M.

1993-01-01

The collisional excitation transfer for the processes Rb * (5P 3/2 ) + K(4S 1/2 ) → Rb(5S 1/2 ) + K * (4P J ), J = 1/2, 3/2, was investigated using two-photon laser excitation techniques with a thermionic heat-pipe diode as a detector. The population densities of the K 4P J levels induced by collisions with excited Rb atoms as well as those produced by direct laser excitation of the potassium atoms were probed through the measurement of the thermionic signals generated due to the ionization of the potassium atoms emerging from the K(4P J ) → K(7S 1/2 ) excitation channel. (orig./WL)

A 13 kA current lead, measuring 1.5 m in length. The lower part consists of a high-temperature superconductor (Bi-2223), operating at between 50 K and 4.5 K, while the heat-exchanger upper part allows the current to be brought from room temperature to 50 K.

CERN Multimedia

2004-01-01

A 13 kA current lead, measuring 1.5 m in length. The lower part consists of a high-temperature superconductor (Bi-2223), operating at between 50 K and 4.5 K, while the heat-exchanger upper part allows the current to be brought from room temperature to 50 K.

A Picture Is Worth a Thousand Words. 7th Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

Science.gov (United States)

MacDonald, David R.

This seventh-grade lesson plan asks students (working in teams) to create a multimedia advertising campaign on a current controversial issue. The lesson plan states that team members are not to apply any dialogue (either written or verbal) to any part of their presentation so that they may emulate the non-verbal, image only process that Martin…

Linking Geography and Art: Inness'"The Lackawanna Valley."

Science.gov (United States)

Fredrich, Barbara; Fuller, Karyl

1996-01-01

Provides a rationale and lesson plan for incorporating geography and art at the K-4 level. The lesson plan features a landscape painting by George Innes, a simplified chronology of his life, as well as a template of questions about the artist and the spatial significance of the painting. (MJP)

Developing tools for the safety specification in risk management plans: lessons learned from a pilot project.

Science.gov (United States)

Cooper, Andrew J P; Lettis, Sally; Chapman, Charlotte L; Evans, Stephen J W; Waller, Patrick C; Shakir, Saad; Payvandi, Nassrin; Murray, Alison B

2008-05-01

Following the adoption of the ICH E2E guideline, risk management plans (RMP) defining the cumulative safety experience and identifying limitations in safety information are now required for marketing authorisation applications (MAA). A collaborative research project was conducted to gain experience with tools for presenting and evaluating data in the safety specification. This paper presents those tools found to be useful and the lessons learned from their use. Archive data from a successful MAA were utilised. Methods were assessed for demonstrating the extent of clinical safety experience, evaluating the sensitivity of the clinical trial data to detect treatment differences and identifying safety signals from adverse event and laboratory data to define the extent of safety knowledge with the drug. The extent of clinical safety experience was demonstrated by plots of patient exposure over time. Adverse event data were presented using dot plots, which display the percentages of patients with the events of interest, the odds ratio, and 95% confidence interval. Power and confidence interval plots were utilised for evaluating the sensitivity of the clinical database to detect treatment differences. Box and whisker plots were used to display laboratory data. This project enabled us to identify new evidence-based methods for presenting and evaluating clinical safety data. These methods represent an advance in the way safety data from clinical trials can be analysed and presented. This project emphasises the importance of early and comprehensive planning of the safety package, including evaluation of the use of epidemiology data.

Pacific Northwest National Laboratory’s Climate Resiliency Planning Process and Lessons Learned

Energy Technology Data Exchange (ETDEWEB)

Fowler, Kimberly M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Judd, Kathleen S. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Brandenberger, Jill M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

2016-02-22

In 2015, the Pacific Northwest National Laboratory (PNNL) developed its first Climate Resilience Plan for its Richland Campus. PNNL has performed Climate Resilience Planning for the Department of Defense, Nuclear Regulatory Commission, and Department of Energy (DOE) over the past 5 years. The assessment team included climate scientists, social scientists, engineers, and operations managers. A multi-disciplinary team was needed to understand the potential exposures to future changes at the site, the state of the science on future impacts, and the best process for “mainstreaming” new actions into existing activities. The team uncovered that the site’s greatest vulnerabilities, and therefore priorities for climate resilience planning, are high temperature due to degraded infrastructure, increased wildfire frequency, and intense precipitation impacts on stormwater conveyance systems.

Scaling up strategies of the chronic respiratory disease programme of the European Innovation Partnership on Active and Healthy Ageing (Action Plan B3: Area 5).

Science.gov (United States)

Bousquet, J; Farrell, J; Crooks, G; Hellings, P; Bel, E H; Bewick, M; Chavannes, N H; de Sousa, J Correia; Cruz, A A; Haahtela, T; Joos, G; Khaltaev, N; Malva, J; Muraro, A; Nogues, M; Palkonen, S; Pedersen, S; Robalo-Cordeiro, C; Samolinski, B; Strandberg, T; Valiulis, A; Yorgancioglu, A; Zuberbier, T; Bedbrook, A; Aberer, W; Adachi, M; Agusti, A; Akdis, C A; Akdis, M; Ankri, J; Alonso, A; Annesi-Maesano, I; Ansotegui, I J; Anto, J M; Arnavielhe, S; Arshad, H; Bai, C; Baiardini, I; Bachert, C; Baigenzhin, A K; Barbara, C; Bateman, E D; Beghé, B; Kheder, A Ben; Bennoor, K S; Benson, M; Bergmann, K C; Bieber, T; Bindslev-Jensen, C; Bjermer, L; Blain, H; Blasi, F; Boner, A L; Bonini, M; Bonini, S; Bosnic-Anticevitch, S; Boulet, L P; Bourret, R; Bousquet, P J; Braido, F; Briggs, A H; Brightling, C E; Brozek, J; Buhl, R; Burney, P G; Bush, A; Caballero-Fonseca, F; Caimmi, D; Calderon, M A; Calverley, P M; Camargos, P A M; Canonica, G W; Camuzat, T; Carlsen, K H; Carr, W; Carriazo, A; Casale, T; Cepeda Sarabia, A M; Chatzi, L; Chen, Y Z; Chiron, R; Chkhartishvili, E; Chuchalin, A G; Chung, K F; Ciprandi, G; Cirule, I; Cox, L; Costa, D J; Custovic, A; Dahl, R; Dahlen, S E; Darsow, U; De Carlo, G; De Blay, F; Dedeu, T; Deleanu, D; De Manuel Keenoy, E; Demoly, P; Denburg, J A; Devillier, P; Didier, A; Dinh-Xuan, A T; Djukanovic, R; Dokic, D; Douagui, H; Dray, G; Dubakiene, R; Durham, S R; Dykewicz, M S; El-Gamal, Y; Emuzyte, R; Fabbri, L M; Fletcher, M; Fiocchi, A; Fink Wagner, A; Fonseca, J; Fokkens, W J; Forastiere, F; Frith, P; Gaga, M; Gamkrelidze, A; Garces, J; Garcia-Aymerich, J; Gemicioğlu, B; Gereda, J E; González Diaz, S; Gotua, M; Grisle, I; Grouse, L; Gutter, Z; Guzmán, M A; Heaney, L G; Hellquist-Dahl, B; Henderson, D; Hendry, A; Heinrich, J; Heve, D; Horak, F; Hourihane, J O' B; Howarth, P; Humbert, M; Hyland, M E; Illario, M; Ivancevich, J C; Jardim, J R; Jares, E J; Jeandel, C; Jenkins, C; Johnston, S L; Jonquet, O; Julge, K; Jung, K S; Just, J; Kaidashev, I; Kaitov, M R; Kalayci, O; Kalyoncu, A F; Keil, T; Keith, P K; Klimek, L; Koffi N'Goran, B; Kolek, V; Koppelman, G H; Kowalski, M L; Kull, I; Kuna, P; Kvedariene, V; Lambrecht, B; Lau, S; Larenas-Linnemann, D; Laune, D; Le, L T T; Lieberman, P; Lipworth, B; Li, J; Lodrup Carlsen, K; Louis, R; MacNee, W; Magard, Y; Magnan, A; Mahboub, B; Mair, A; Majer, I; Makela, M J; Manning, P; Mara, S; Marshall, G D; Masjedi, M R; Matignon, P; Maurer, M; Mavale-Manuel, S; Melén, E; Melo-Gomes, E; Meltzer, E O; Menzies-Gow, A; Merk, H; Michel, J P; Miculinic, N; Mihaltan, F; Milenkovic, B; Mohammad, G M Y; Molimard, M; Momas, I; Montilla-Santana, A; Morais-Almeida, M; Morgan, M; Mösges, R; Mullol, J; Nafti, S; Namazova-Baranova, L; Naclerio, R; Neou, A; Neffen, H; Nekam, K; Niggemann, B; Ninot, G; Nyembue, T D; O'Hehir, R E; Ohta, K; Okamoto, Y; Okubo, K; Ouedraogo, S; Paggiaro, P; Pali-Schöll, I; Panzner, P; Papadopoulos, N; Papi, A; Park, H S; Passalacqua, G; Pavord, I; Pawankar, R; Pengelly, R; Pfaar, O; Picard, R; Pigearias, B; Pin, I; Plavec, D; Poethig, D; Pohl, W; Popov, T A; Portejoie, F; Potter, P; Postma, D; Price, D; Rabe, K F; Raciborski, F; Radier Pontal, F; Repka-Ramirez, S; Reitamo, S; Rennard, S; Rodenas, F; Roberts, J; Roca, J; Rodriguez Mañas, L; Rolland, C; Roman Rodriguez, M; Romano, A; Rosado-Pinto, J; Rosario, N; Rosenwasser, L; Rottem, M; Ryan, D; Sanchez-Borges, M; Scadding, G K; Schunemann, H J; Serrano, E; Schmid-Grendelmeier, P; Schulz, H; Sheikh, A; Shields, M; Siafakas, N; Sibille, Y; Similowski, T; Simons, F E R; Sisul, J C; Skrindo, I; Smit, H A; Solé, D; Sooronbaev, T; Spranger, O; Stelmach, R; Sterk, P J; Sunyer, J; Thijs, C; To, T; Todo-Bom, A; Triggiani, M; Valenta, R; Valero, A L; Valia, E; Valovirta, E; Van Ganse, E; van Hage, M; Vandenplas, O; Vasankari, T; Vellas, B; Vestbo, J; Vezzani, G; Vichyanond, P; Viegi, G; Vogelmeier, C; Vontetsianos, T; Wagenmann, M; Wallaert, B; Walker, S; Wang, D Y; Wahn, U; Wickman, M; Williams, D M; Williams, S; Wright, J; Yawn, B P; Yiallouros, P K; Yusuf, O M; Zaidi, A; Zar, H J; Zernotti, M E; Zhang, L; Zhong, N; Zidarn, M; Mercier, J

2016-01-01

Action Plan B3 of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA) focuses on the integrated care of chronic diseases. Area 5 (Care Pathways) was initiated using chronic respiratory diseases as a model. The chronic respiratory disease action plan includes (1) AIRWAYS integrated care pathways (ICPs), (2) the joint initiative between the Reference site MACVIA-LR (Contre les MAladies Chroniques pour un VIeillissement Actif) and ARIA (Allergic Rhinitis and its Impact on Asthma), (3) Commitments for Action to the European Innovation Partnership on Active and Healthy Ageing and the AIRWAYS ICPs network. It is deployed in collaboration with the World Health Organization Global Alliance against Chronic Respiratory Diseases (GARD). The European Innovation Partnership on Active and Healthy Ageing has proposed a 5-step framework for developing an individual scaling up strategy: (1) what to scale up: (1-a) databases of good practices, (1-b) assessment of viability of the scaling up of good practices, (1-c) classification of good practices for local replication and (2) how to scale up: (2-a) facilitating partnerships for scaling up, (2-b) implementation of key success factors and lessons learnt, including emerging technologies for individualised and predictive medicine. This strategy has already been applied to the chronic respiratory disease action plan of the European Innovation Partnership on Active and Healthy Ageing.

Lessons learned bulletin

International Nuclear Information System (INIS)

1994-05-01

During the past four years, the Department of Energy -- Savannah River Operations Office and the Westinghouse Savannah River Company (WSRC) Environmental Restoration (ER) Program completed various activities ranging from waste site investigations to closure and post closure projects. Critiques for lessons learned regarding project activities are performed at the completion of each project milestone, and this critique interval allows for frequent recognition of lessons learned. In addition to project related lessons learned, ER also performs lessons learned critiques. T'he Savannah River Site (SRS) also obtains lessons learned information from general industry, commercial nuclear industry, naval nuclear programs, and other DOE sites within the complex. Procedures are approved to administer the lessons learned program, and a database is available to catalog applicable lessons learned regarding environmental remediation, restoration, and administrative activities. ER will continue to use this database as a source of information available to SRS personnel

Lessons from independence

International Nuclear Information System (INIS)

Hauptfuhrer, R.R.

1990-01-01

The recent history of Oryx provides invaluable lessons for those who plan future energy strategies, relates the author of this paper. When Oryx became an independent oil and gas company, its reserves were declining, its stock was selling below asset values, and the price of oil seemed stuck below $15 per barrel. The message from Oryx management to Oryx employees was: We are in charge of our own destiny. We are about to create our own future. Oryx had developed a new, positive corporate culture and the corporate credit required for growth. This paper points to two basic principles that have guided the metamorphosis in Oryx's performance. The first objective was to improve operational efficiency and to identify the right performance indicators to measure this improvement. It states that the most critical performance indicator for an exploration and production company must be replacement and expansion of reserves at a competitive replacement cost. Oryx has cut its finding costs from $12 to $5 per barrel, while the BP acquisition provided proven reserves at a cost of only $4 per barrel. Another performance indicator measures Oryx's standing in the financial markets

Utilizing Lesson Study in Improving Year 12 Students' Learning and Performance in Mathematics

Directory of Open Access Journals (Sweden)

Jessie Siew Yin Chong

2017-02-01

Full Text Available This study investigated the use of Lesson Study to improve Year 12 students' performance in conditional probability through Inquiry-Based Learning (IBL lessons. In total, 66 students comprised of three Year 12 classes of similar abilities, and their three respective teachers from a government junior college participated in the study. The instruments used to collect the relevant data in this study were teachers' reflective journals and students' achievement tests. The collected data were then analyzed and interpreted quantitatively using the SPSS. The analysis of the students' pre- and post-tests concluded that as the lesson plans were gradually refined and enhanced, their performance in solving conditional probability questions steadily improved.

26 CFR 20.2039-5 - Annuities under individual retirement plans.

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Annuities under individual retirement plans. 20... § 20.2039-5 Annuities under individual retirement plans. (a) Section 2039(e) exclusion—(1) In general... annuity” receivable by a beneficiary under an individual retirement plan. The term “individual retirement...

Chinese Lessons from Other Peoples’ Wars

Science.gov (United States)

2011-11-01

as the lessons “not learned” or not adopted, the so-called “ dogs that do not bark.” While it may be difficult to parse real lessons learned from...under the barrel of the Type 95 5.8mm assault rifle. There is no muzzle brake or flash suppressor fitted and it is fed from a box magazine that

Teacher Learning and Mathematics Manipulatives: A Collective Case Study about Teacher Use of Manipulatives in Elementary and Middle School Mathematics Lessons

Science.gov (United States)

Puchner, Laurel; Taylor, Ann; O'Donnell, Barbara; Fick, Kathleen

2008-01-01

This collective case study analyzes the use of manipulatives in math lessons developed and taught by 4 groups of elementary teachers (K-8) involved in lesson study as part of a professional development program. The study found that in three of four lessons studied manipulative use was turned into an end in and of itself, rather than a tool, and…

INDOT Technical Training Plan : Appendix K

Science.gov (United States)

2012-04-01

The study provides the background documents necessary for the development of a Technical Training Plan and makes recommendations for the content and structure of such a plan for the District Operations, Operations, Capital Program Management, and Eng...

"Estuaries and coasts" CLIL* lesson plans in English and geology fieldtrip to Cornwall for students in European section

Science.gov (United States)

Bontempelli, Nathalie; Voyer, Karine; Lebourgeois, Patrick

2013-04-01

When the European section was created in our high school we had to choose an overarching theme. After considering that we live both in the River Seine estuary and near the English Channel it became obvious that our theme should be "estuaries and coasts". We began the 2012-2013 school year with a day-trip around the River Seine estuary to introduce the theme. First we made a general landscape study from a viewpoint, then we discussed the history of the navigation on the Seine, of local farming on marshland and finally we focused on farmhouse architecture. To conclude we visited the natural reserve near the "Normandy Bridge". As an introduction our poster aims at presenting this part of Normandy. And then we would like to show some examples of our CLIL lesson plans about this chosen topic. The aim of a CLIL lesson is to create interactive speaking between students working in pairs or in groups. There are three different stages: - Warm-up activities - In-depth study: listening, reading, echoing, looking for information on the internet, making a slide show and doing an oral presentation, participating to a role play… - Assessment : using what has been learnt to answer questions Finally we wish to present our field trip to Cornwall. We have already done it twice before (in 2002 and 2004) and this year it is scheduled in May 2013 with our European section students. The aim of this trip is to study geology and botany in English in order to extend what we teach in our CLIL lessons about estuaries and coasts. It also helps promoting exchanges with British families and building intercultural knowledge and understanding. Our program includes for example, fossil hunting and studying the Jurassic cliffs in Charmouth, observing an old ocean crust in Coverack, visiting Saint-Mickael's mount, discovering a tin mine in Geevor, walking through the "Lost Gardens of Heligan" and thus discovering an example of this world-renowned restored English garden, and last but not least having

NAGC Pre-K-Grade 12 Gifted Education Programming Standards: A Guide to Planning and Implementing High-Quality Services

Science.gov (United States)

Johnsen, Susan K., Ed.

2012-01-01

The new Pre-K-Grade 12 Gifted Education Programming Standards should be part of every school district's repertoire of standards to ensure that the learning needs of advanced students are being met. "NAGC Pre-K-Grade 12 Gifted Education Programming Standards: A Guide to Planning and Implementing High-Quality Services" details six standards that…

Strategic lessons in high-level waste management planning

Energy Technology Data Exchange (ETDEWEB)

Chapman, Neil

1999-07-01

This presentation discusses some issues in the planning and execution of high-level waste (HLW) disposal. The topics are (1) Initial considerations, (2) Issues in structuring a programme, (3) Disposal concepts, (4) Geological environments, (5) Site selection and characterisation, (6) Waste transport, (7) Performance assessment methodology and application, (8) Some key issues. The options for spent fuel management can give rise to a variety of different wastes. The quantity of waste arising will affect the volume of rock required for deposition, both with respect to rock integrity and requirements for heat dissipation. A repository must not be considered in isolation from the rest of the waste management programme. The repository development plan should be supported by a schedule of activities and related funding mechanisms, implying a long-term commitment in policy terms, and should include a corresponding legal and regulatory framework. The idea that disposed waste might be retrieved by future generations for processing under new technology is discussed. Safeguards requirements on fissile material within spent fuel or any other wastes imply indefinite control. Disposal concepts include the geological environment and the engineered barrier system within it. Site selection involves several steps: regional-scale characterisation, local characterisation, hydrological studies, etc. Key issues are retrieval vs. safeguards, optimisation of repository design, reducing long programme timescales, international collaboration.

Strategic lessons in high-level waste management planning

International Nuclear Information System (INIS)

Chapman, Neil

1999-01-01

This presentation discusses some issues in the planning and execution of high-level waste (HLW) disposal. The topics are (1) Initial considerations, (2) Issues in structuring a programme, (3) Disposal concepts, (4) Geological environments, (5) Site selection and characterisation, (6) Waste transport, (7) Performance assessment methodology and application, (8) Some key issues. The options for spent fuel management can give rise to a variety of different wastes. The quantity of waste arising will affect the volume of rock required for deposition, both with respect to rock integrity and requirements for heat dissipation. A repository must not be considered in isolation from the rest of the waste management programme. The repository development plan should be supported by a schedule of activities and related funding mechanisms, implying a long-term commitment in policy terms, and should include a corresponding legal and regulatory framework. The idea that disposed waste might be retrieved by future generations for processing under new technology is discussed. Safeguards requirements on fissile material within spent fuel or any other wastes imply indefinite control. Disposal concepts include the geological environment and the engineered barrier system within it. Site selection involves several steps: regional-scale characterisation, local characterisation, hydrological studies, etc. Key issues are retrieval vs. safeguards, optimisation of repository design, reducing long programme timescales, international collaboration

Lessons Learned in International Safeguards - Implementation of Safeguards at the Rokkasho Reprocessing Plant

International Nuclear Information System (INIS)

Ehinger, Michael H.; Johnson, Shirley

2010-01-01

The focus of this report is lessons learned at the Rokkasho Reprocessing Plant (RRP). However, the subject of lessons learned for application of international safeguards at reprocessing plants includes a cumulative history of inspections starting at the West Valley (New York, U.S.A.) reprocessing plant in 1969 and proceeding through all of the efforts over the years. The RRP is the latest and most challenging application the International Atomic Energy Agency has faced. In many ways the challenges have remained the same, timely inspection and evaluation with limited inspector resources, with the continuing realization that planning and preparations can never start early enough in the life cycle of a facility. Lessons learned over the years have involved the challenges of using ongoing advances in technology and dealing with facilities with increased throughput and continuous operation. This report will begin with a review of historical developments and lessons learned. This will provide a basis for a discussion of the experiences and lessons learned from the implementation of international safeguards at RRP.

K{sub 2}NaOsO{sub 5.5} and K{sub 3}NaOs{sub 2}O{sub 9}: The first osmium perovskites containing alkali cations at the 'A' site

Energy Technology Data Exchange (ETDEWEB)

Mogare, Kailash M.; Klein, Wilhelm [Stuttgart, Max-Planck-Institut fuer Festkoerperforschung, Heisenbergstrasse 1, 70569 Stuttgart (Germany); Jansen, Martin, E-mail: M.Jansen@fkf.mpg.de [Stuttgart, Max-Planck-Institut fuer Festkoerperforschung, Heisenbergstrasse 1, 70569 Stuttgart (Germany)

2012-07-15

K{sub 2}NaOsO{sub 5.5} and K{sub 3}NaOs{sub 2}O{sub 9} were obtained from solid-state reactions of potassium superoxide, sodium peroxide and osmium metal at elevated oxygen pressures. K{sub 2}NaOsO{sub 5.5} crystallizes as an oxygen-deficient cubic double perovskite in space group Fm3{sup Macron }m with a=8.4184(5) A and contains isolated OsO{sub 6} octahedra. K{sub 3}NaOs{sub 2}O{sub 9} crystallizes hexagonally in P6{sub 3}/mmc with a=5.9998(4) A and c=14.3053(14) A. K{sub 3}NaOs{sub 2}O{sub 9} consists of face sharing Os{sub 2}O{sub 9} pairs of octahedra. According to magnetic measurements K{sub 2}NaOsO{sub 5.5} is diamagnetic, whereas K{sub 3}NaOs{sub 2}O{sub 9} displays strong antiferromagnetic coupling (T{sub N}=140 K), indicating enhanced magnetic interactions within the octahedral pair. - Graphical abstract: High oxidation states of Os, obtained by high oxygen pressure synthesis, are accommodated in double and triple perovskite matrices. K{sub 3}NaOs{sub 2}O{sub 9} displays enhanced magnetic interactions. Highlights: Black-Right-Pointing-Pointer New osmates containing highly oxidized Os were obtained by high O{sub 2} pressure synthesis. Black-Right-Pointing-Pointer High oxidation states of Os are accommodated in double and triple perovskite matrices. Black-Right-Pointing-Pointer Both compounds represent the first Os perovskites with an alkali metal at the A site. Black-Right-Pointing-Pointer K{sub 3}NaOs{sub 2}O{sub 9} displays enhanced magnetic interactions within the octahedral pair.

Distributed Energy Planning for Climate Resilience

Energy Technology Data Exchange (ETDEWEB)

Stout, Sherry R [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Hotchkiss, Elizabeth L [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Day, Megan H [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Lee, Nathan [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Holm, Alison [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

2018-05-01

At various levels of government across the United States and globally climate resilient solutions are being adopted and implemented. Solutions vary based on predicted hazards, community context, priorities, complexity, and available resources. Lessons are being learned through the implementation process, which can be replicated regardless of level or type of government entity carrying out the resiliency planning. Through a number of analyses and technical support across the world, NREL has learned key lessons related to resilience planning associated with power generation and water distribution. Distributed energy generation is a large factor in building resilience with clean energy technologies and solutions. The technical and policy solutions associated with distributed energy implementation for resilience fall into a few major categories, including spatial diversification, microgrids, water-energy nexus, policy, and redundancy.

Design and Fabrication of a 5-kWe Free-Piston Stirling Power Conversion System

Science.gov (United States)

Chapman, Peter A.; Walter, Thomas J.; Brandhorst, Henry W., Jr.

2008-01-01

Progress in the design and fabrication of a 5-kWe free-piston Stirling power conversion system is described. A scaled-down version of the successful 12.5-kWe Component Test Power Converter (CTPC) developed under NAS3-25463, this single cylinder prototype incorporates cost effective and readily available materials (steel versus beryllium) and components (a commercial linear alternator). The design consists of a displacer suspended on internally pumped gas bearings and a power piston/alternator supported on flexures. Non-contacting clearance seals are used between internal volumes. Heat to and from the prototype is supplied via pumped liquid loops passing through shell and tube heat exchangers. The control system incorporates several novel ideas such as a pulse start capability and a piston stroke set point control strategy that provides the ability to throttle the engine to match the required output power. It also ensures stable response to various disturbances such as electrical load variations while providing useful data regarding the position of both power piston and displacer. All design and analysis activities are complete and fabrication is underway. Prototype test is planned for summer 2008 at Foster-Miller to characterize the dynamics and steady-state operation of the prototype and determine maximum power output and system efficiency. Further tests will then be performed at Auburn University to determine start-up and shutdown characteristics and assess transient response to temperature and load variations.

EVENT PLANNING USING FUNCTION ANALYSIS

Energy Technology Data Exchange (ETDEWEB)

Lori Braase; Jodi Grgich

2011-06-01

Event planning is expensive and resource intensive. Function analysis provides a solid foundation for comprehensive event planning (e.g., workshops, conferences, symposiums, or meetings). It has been used at Idaho National Laboratory (INL) to successfully plan events and capture lessons learned, and played a significant role in the development and implementation of the “INL Guide for Hosting an Event.” Using a guide and a functional approach to planning utilizes resources more efficiently and reduces errors that could be distracting or detrimental to an event. This integrated approach to logistics and program planning – with the primary focus on the participant – gives us the edge.

The radio galaxy K-z relation to z ~ 4.5

OpenAIRE

Jarvis, Matt J.; Rawlings, Steve; Eales, Steve; Blundell, Katherine M.; Willott, Chris J.

2001-01-01

Using a new radio sample, 6C* designed to find radio galaxies at z > 4 along with the complete 3CRR and 6CE sample we extend the radio galaxy K-z relation to z~4.5. The 6C* K-z data significantly improve delineation of the K-z relation for radio galaxies at high redshift (z > 2). Accounting for non-stellar contamination, and for correlations between radio luminosity and estimates of stellar mass, we find little support for previous claims that the underlying scatter in the stellar luminosity ...

Managing the Planned Cessation of a Global Supply Market: Lessons Learned From the Global Cessation of the Trivalent Oral Poliovirus Vaccine Market.

Science.gov (United States)

Rubin, Jennifer; Ottosen, Ann; Ghazieh, Andisheh; Fournier-Caruana, Jacqueline; Ntow, Abraham Kofi; Gonzalez, Alejandro Ramirez

2017-07-01

The Polio Eradication and Endgame Strategic Plan 2013-2018 calls for the phased withdrawal of OPV, beginning with the globally synchronized cessation of tOPV by mid 2016. From a global vaccine supply management perspective, the strategy provided two key challenges; (1) the planned cessation of a high volume vaccine market; and (2) the uncertainty of demand leading and timeline as total vaccine requirements were contingent on epidemiology. The withdrawal of trivalent OPV provided a number of useful lessons that could be applied for the final OPV cessation. If carefully planned for and based on a close collaboration between programme partners and manufacturers, the cessation of a supply market can be undertaken with a successful outcome for both parties. As financial risks to manufacturers increase even further with OPV cessation, early engagement from the cessation planning phase and consideration of production lead times will be critical to ensure sufficient supply throughout to achieve programmatic objectives. As the GPEI will need to rely on residual stocks including with manufacturers through to the last campaign to achieve its objectives, the GPEI should consider to decide on and communicate a suitable mechanism for co-sharing of financial risks or other financial arrangement for the outer years. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

K Basins Spent Nuclear Fuel (SNF) Project Safety Analysis Report for Packaging (SARP) approval plan

International Nuclear Information System (INIS)

1995-01-01

This document delineates the plan for preparation, review, and approval of the K Basins Spent Nuclear Fuel (SNF) Packaging Design Criteria (PDC) document and the on-site Safety Analysis Report for Packaging (SARP). The packaging addressed in these documents is used to transport SNF in a Multi- canister Overpack (MCO) configuration

Results from Super-Kamiokande and K2K

Indian Academy of Sciences (India)

The probability of flavor oscillation (in the simplest, two-component case) is ..... K2K had collected about half of its total planned protons-on-target when the accident at ... [14] Design, construction, and operation of SciFi tracking detector for K2K ...

Symplectic S5 action on symplectic homotopy K3 surfaces

Indian Academy of Sciences (India)

HONGXIA LI

Let X be a symplectic homotopy K3 surface and G = S5 act on X symplectically. In this paper, we give a weak classification of the G action on X by discussing the fixed-point set structure. Besides, we analyse the exoticness of smooth structures of X under the action of G. Keywords. K3 surfaces; symplectic actions; exotic ...

Almost there: Sector 7-8 being cooled to 4.5K!

CERN Multimedia

2007-01-01

The cool down of the 3km long LHC sector 7-8 between point 7 (Ferney-Voltaire) and point 8 (Prévessin) has entered a new phase. The cryostats with the superconducting magnets, which had been kept around 20 K (-253°C) for the past week, are gradually being cooled down to 4.5 K (-268°C) and filled with liquid helium. This new phase in the cooling process was successfully started on Monday 5 March and is progressing after a tuning session that lasted most of the day. To get down to 1.9K (-271°C), a new component of the cryogenics plant, the 1.8K units, will be turned on. In the meantime the teams who will carry out the magnet powering are busy validating the test procedures and running the interlock tests to ensure safe operation of the equipment. They are ready to start the powering as soon as the cryo team reaches stable conditions at 1.9 K. Follow the cool down on the Hardware Commissioning Coordination website.

Programmatic changes due to TMI-2 [Three Mile Island Unit 2]: Accident planning

International Nuclear Information System (INIS)

Wingert, V.L.

1988-01-01

The focus of the paper is lessons learned for emergency planning and preparedness form the Three Mile Island Unit 2 (TMI-2) accident. The lessons learned are examined from two perspectives: (a) lessons learned that have resulted in programmatic changes, and (b) lessons learned that have not been adequately addressed. There is no doubt that the TMI-2 accident is the pivotal event that caused a major rethinking of the pre-TMI emergency preparedness posture and led to a fundamentally different approach to emergency preparedness for commercial nuclear power plant accidents. While this new approach has evolved into a comprehensive, systematic, and even prototypical national program, it has also generated new problems: escalating costs for state and local governments and leveraging of the federal licensing process by state and local governments who do not want specific nuclear power plants to operate. A discussion of the primary lessons learned on emergency preparedness is presented under the following topics: beyond defense-in-depth, predetermined action, mandatory emergency planning and preparedness, and federal coordination

Refining MARGINS Mini-Lessons Using Classroom Observations

Science.gov (United States)

Iverson, E. A.; Manduca, C. A.; McDaris, J. R.; Lee, S.

2009-12-01

process instructive. Activity authors found the observations very helpful and the first mini-lessons have now been revised using feedback from testers. Initial results show that the tested mini-lessons give students hands-on experience with scientific data and help students make connections between geologic phenomena and data. Productive feedback ranged from suggestions for improving activity design, adaptations for other audiences, suggestions for clearer presentation, and tips for using the materials. The team plans to broaden the use of the protocol to test and refine all of the mini-lessons in the MARGINS collection.

Outfall K-018 TRC investigation

International Nuclear Information System (INIS)

Skiff, D.P.

1994-01-01

During 1993, 7 different samples taken at Reactor Outfall K-018 for Total Residual Chlorine exceeded the permitted requirement for the outfall of < 0.1 mg/L. Following the second exceedance, a Mitigation Action Plan was issued to investigate and identify the cause of the exceedances. The following potential causes were identified: (1) unauthorized/unknown operational discharge; (2) upstream industrial discharge to the Savannah River prior to SRS usage; (3) sanitary waste treatment plant discharge; (4) sampling methodology; (5) naturally occurring river water interference. Of these possibilities, it was determined that naturally occurring river water interference was the most likely cause and an in-depth sampling program, outlined in a Program Action Plan, was initiated to complete the investigation. The investigation determined that oxidized manganese present in the river water prior to usage within K-Area causes a false high reading for Total Residual Chlorine. It is this presence of the manganese interference, not operational discharge, that caused the exceedances at Outfall K-018

A 6 kW at 4.5 K helium refrigerator for CERN's Cryogenic Test Station

International Nuclear Information System (INIS)

Gistau, G.M.; Bonneton, M.

1994-01-01

For purposes of testing the present LEP superconducting resonant cavities and the future LHC magnets, CERN built a test station the cryogenic power of which is presently supplied by a dedicated 6 kW at 4.5 K helium refrigerator. The thermodynamic cycle is discussed and special emphasis is put on a new cryogenic expansion turbine operating in the liquid phase. Information is given about: the cycle screw compressors' performances, the general performance of the refrigerator, the expected efficiency enhancement due to the liquid turbine, an off-design turn down operation

PENINGKATAN KOMPETENSI PEDAGOGIK GURU DAN KEMAMPUAN AKADEMIK SISWA MELALUI LESSON STUDY

Directory of Open Access Journals (Sweden)

Eka Andriani

2016-11-01

Full Text Available This study aims to improve teachers' pedagogical competence and academic achievement of students through lesson study based learning. The design of this study is classroom action research method of observation and written tests. The data were analyzed by quantitative descriptive. The research was conducted on a geography teacher and students of class XI social science programe specialization courses in high school. The results showed an increase pedagogical competence of teachers of the first cycle to the second cycle. This can be seen from the ability of teachers prepare lesson plans and implementing learning. Based learning lesson study also impact on improving the academic skills of students in the form of activity and learning outcomes. Penelitian ini bertujuan untuk meningkatkan kompetensi pedagogik guru dan prestasi akademik siswa melalui pembelajaran berbasis lesson study. Rancangan penelitian ini adalah penelitian tindakan kelas dengan metode observasi dan tes tertulis. Data dianalisis secara deskriptif kuantitatif. Penelitian ini dilakukan pada guru Geografi dan siswa kelas XI program peminatan ilmu sosial di SMA. Hasil penelitian menunjukkan adanya peningkatan kompetensi pedagogik guru dari siklus I ke siklus II. Hal ini bisa dilihat dari kemampuan guru menyusun RPP dan melaksanakan pembelajaran. Pembelajaran berbasis lesson study juga berdampak pada peningkatan kemampuan akademis siswa berupa aktivitas dan hasil belajar.

Operation of Grid-tied 5 kWDC solar array to develop Laboratory Experiments for Solar PV Energy System courses

Energy Technology Data Exchange (ETDEWEB)

Ramos, Jaime [Univ. of Texas Pan American, Edinburg, TX (United States)

2012-12-14

To unlock the potential of micro grids we plan to build, commission and operate a 5 kWDC PV array and integrate it to the UTPA Engineering building low voltage network, as a micro grid; and promote community awareness. Assisted by a solar radiation tracker providing on-line information of its measurements and performing analysis for the use by the scientific and engineering community, we will write, perform and operate a set of Laboratory experiments and computer simulations supporting Electrical Engineering (graduate and undergraduate) courses on Renewable Energy, as well as Senior Design projects.

Breathing Life into Engineering: A Lesson Study Life Science Lesson

Science.gov (United States)

Lawrence, Maria; Yang, Li-Ling; Briggs, May; Hession, Alicia; Koussa, Anita; Wagoner, Lisa

2016-01-01

A fifth grade life science lesson was implemented through a lesson study approach in two fifth grade classrooms. The research lesson was designed by a team of four elementary school teachers with the goal of emphasizing engineering practices consistent with the "Next Generation Science Standards" (NGSS) (Achieve Inc. 2013). The fifth…

Evaluation of the Coordination of Zonguldak-Bartın-Karabük Region Plans

Directory of Open Access Journals (Sweden)

Sevgi GÖRMÜŞ, Mustafa ARTAR

2010-01-01

Full Text Available It is observed that industry is dominant in the decisions regarding the development of Zonguldak-Bartın-KarabükRegion in the planned development process. However, the geographic structure of the region has not allowed thedevelopment of industry. The rate of poverty and migration has increased due to unrealized industry policies. Onthe other hand, unrealized industry policies have led to the conservation of the nature and natural formations.The region has been well-known in tourism in recent years with its natural beauties.If the ecotourism is developed in Zonguldak-Bartın-Karabük Part of Western Black Sea Region with its naturalbeauties, different altitudes, water sources and forests, this part can be a trademark in preserving the biodiversityof Turkey and application of ecotourism. This region keeps its attraction for industry as well with its naturalzones having international importance and ancient coastal cities but this case increases the existingenvironmental problems. Migration and unemployment are the most important problems for the region whererural population is dense. When planned carefully, ecotourism can be a significant initiative for the region and animportant source of income for the inhabitants of the region.

Operation and Maintenance Plan for the 300-FF-5 Operable Unit

International Nuclear Information System (INIS)

Singleton, K.M.

1996-09-01

This document is the operation and maintenance plan for the 300-FF-5 groundwater operable unit. The purpose of this plan is to identify tasks necessary to verify the effectiveness of the selected alternative. This plan also describes the monitoring program and administrative tasks that will be used as the preferred alternative for the remediation of groundwater in the 300-FF-5 Operable Unit. The preferred alternative selected for remediation of groundwater consists of institutional controls

Science and Technology Business Area Strategic Plan

National Research Council Canada - National Science Library

Paul, Richard

2000-01-01

The S&T Business Area Strategic Plan has been updated to include lessons learned over the last two years, identifies areas that need to be reviewed further, addresses business opportunities and threats...

The Joint Lessons Learned System and Interoperability

Science.gov (United States)

1989-06-02

Learned: 1988-1989 As mentioned in the introduction to this chaoter, the Organizacion of the JcinC Chiefs cf Staff .OJCS) ueren significant transformatioi...Organization and Functions Manual . Washington, D.C.: HQDA, Office of the Deputy Chief 0f Staff for Operations and Plans, June 1984. ’..S. Army. Concept...U.S. Department of Defense. Joint Universal Lessons Learned System (JULLS) User’s Manual . Orlando, Florida: University of Central Florida, Institute

Planning, Management and Organizational Aspects of the Decommissioning of Nuclear Facilities

International Nuclear Information System (INIS)

2013-08-01

Many old reactors and other nuclear facilities worldwide are being actively dismantled or are candidates for decommissioning in the near term. A significant number of these facilities are located in Member States having little experience or expertise in planning and implementing state of the art decommissioning projects. Planning, management and organization are critical for the success of such projects. The main objective of IAEA technical activities related to decommissioning is to promote the exchange of lessons learned, thereby contributing to successful planning and implementation of decommissioning projects. Imperative for success is a better understanding of the decision making process, the comparison and selection of decommissioning plans and organizational provisions, and relevant issues affecting the entire decommissioning process. Topics addressed in this publication include details on development of the decommissioning plan, structuring of key project tasks, organizing the project management team, identifying key staffing positions and determining required workforce skills, and managing the transition from an operational phase to the decommissioning phase. It is expected that this project, and in particular the papers collected in this publication, will draw Member States' attention to the practicality and achievability of timely planning and smooth management of decommissioning projects, especially for smaller projects. Concluding reports summarizing the work undertaken under the aegis of a coordinated research project (CRP) on planning, management and organizational aspects in the decommissioning of nuclear facilities, and presented at the third and final research coordination meeting (RCM) held in Da Lat, Vietnam, 5-9 September 2011, are included in this publication. Operating experience and lessons learned during full scale applications, as well as national programmes and plans, are among the most significant achievements of the CRP and have been

Planning, Management and Organizational Aspects of the Decommissioning of Nuclear Facilities

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-08-15

Many old reactors and other nuclear facilities worldwide are being actively dismantled or are candidates for decommissioning in the near term. A significant number of these facilities are located in Member States having little experience or expertise in planning and implementing state of the art decommissioning projects. Planning, management and organization are critical for the success of such projects. The main objective of IAEA technical activities related to decommissioning is to promote the exchange of lessons learned, thereby contributing to successful planning and implementation of decommissioning projects. Imperative for success is a better understanding of the decision making process, the comparison and selection of decommissioning plans and organizational provisions, and relevant issues affecting the entire decommissioning process. Topics addressed in this publication include details on development of the decommissioning plan, structuring of key project tasks, organizing the project management team, identifying key staffing positions and determining required workforce skills, and managing the transition from an operational phase to the decommissioning phase. It is expected that this project, and in particular the papers collected in this publication, will draw Member States' attention to the practicality and achievability of timely planning and smooth management of decommissioning projects, especially for smaller projects. Concluding reports summarizing the work undertaken under the aegis of a coordinated research project (CRP) on planning, management and organizational aspects in the decommissioning of nuclear facilities, and presented at the third and final research coordination meeting (RCM) held in Da Lat, Vietnam, 5-9 September 2011, are included in this publication. Operating experience and lessons learned during full scale applications, as well as national programmes and plans, are among the most significant achievements of the CRP and have been

Targeted deletion of Atg5 reveals differential roles of autophagy in keratin K5-expressing epithelia

Energy Technology Data Exchange (ETDEWEB)

Sukseree, Supawadee [Research Division of Biology and Pathobiology of the Skin, Department of Dermatology, Medical University of Vienna, Vienna (Austria); Department of Biochemistry, Faculty of Medicine, Srinakharinwirot University, Bangkok (Thailand); Rossiter, Heidemarie; Mildner, Michael [Research Division of Biology and Pathobiology of the Skin, Department of Dermatology, Medical University of Vienna, Vienna (Austria); Pammer, Johannes [Institute of Clinical Pathology, Medical University of Vienna, Vienna (Austria); Buchberger, Maria; Gruber, Florian [Research Division of Biology and Pathobiology of the Skin, Department of Dermatology, Medical University of Vienna, Vienna (Austria); Watanapokasin, Ramida [Department of Biochemistry, Faculty of Medicine, Srinakharinwirot University, Bangkok (Thailand); Tschachler, Erwin [Research Division of Biology and Pathobiology of the Skin, Department of Dermatology, Medical University of Vienna, Vienna (Austria); Eckhart, Leopold, E-mail: leopold.eckhart@meduniwien.ac.at [Research Division of Biology and Pathobiology of the Skin, Department of Dermatology, Medical University of Vienna, Vienna (Austria)

2013-01-11

Highlights: Black-Right-Pointing-Pointer We generated mice lacking Atg5 and autophagy in keratin K5-positive epithelia. Black-Right-Pointing-Pointer Suppression of autophagy in thymic epithelium was not associated with signs of autoimmunity. Black-Right-Pointing-Pointer Autophagy was required for normal terminal differentiation of preputial gland cells. Black-Right-Pointing-Pointer Autophagy-deficient cells of the preputial glands degraded nuclear DNA prematurely. -- Abstract: Autophagy contributes to the homeostasis of many tissues, yet its role in epithelia is incompletely understood. A recent report proposed that Atg5-dependent autophagy in thymic epithelial cells is essential for their function in the negative selection of self-reactive T-cells and, thus, for the suppression of tissue inflammation. Here we crossed mice carrying floxed alleles of the Atg5 gene with mice expressing the Cre recombinase under the control of the keratin K5 promoter to suppress autophagy in all K5-positive epithelia. The efficiency of autophagy abrogation was confirmed by immunoanalyses of LC3, which was converted to the autophagy-associated LC3-II form in normal but not Atg5-deficient cells, and of p62, which accumulated in Atg5-deficient cells. Mice carrying the epithelium-specific deletion of Atg5 showed normal weight gain, absence of tissue inflammation, and a normal morphology of the thymic epithelium. By contrast, autophagy-deficient epithelial cells of the preputial gland showed aberrant eosinophilic staining in histology and premature degradation of nuclear DNA during terminal differentiation. Taken together, the results of this study suggest that autophagy is dispensable for the suppression of autoimmunity by thymic epithelial cells but essential for normal differentiation of the preputial gland in mice.

Study on the thermoluminescent properties of K2YF5 and K2GdF5 crystals doped with optically active trivalent ions for gamma and neutrons dosimetry

International Nuclear Information System (INIS)

Silva, Edna Carla da

2008-01-01

In this work, the thermoluminescent (TL) properties of both double potassium yttrium fluoride (K 2 YF 5 ) and double potassium gadolinium fluoride (K 2 GdF 5 ) crystals doped with optically active rare earth ions were investigated from the point of view of gamma and neutron dosimetry. Crystalline platelets with thickness of about 1 mm, synthesized under hydrothermal conditions, were irradiated in order to study TL sensitivity, as well as dose and energy response, reproducibility and fading, in terms of Ce 3+ , Tb 3+ , Dy 3+ , e Pr 3+ concentrations. The K 2 YF 5 crystals doped with 1.0 at por cent Dy 3+ have been found to have an excellent linear TL response to X and gamma photons, in the range of 0.01 to 10 mGy. The TL output is comparable to that of CaS0 4 :Mn dosemeters. The main peak at 130 deg C has been found to have a TL response for 41.1 keV X-ray energy 32 times higher than that for 662 keV gamma rays. This fact points out that the K 2 Y 0.99 Dy 0.01 F 5 crystals have great potential for X-rays diagnostic and/or industrial radiography. On the other hand, the K 2 GdF 5 crystals doped with 5.0 at por cent Dy 3+ have been found to have the better TL response for gamma and fast neutron radiation, among the dopants studied. For gamma fields the TL response was linear for doses ranging from 0.1 to 200 mGy. The TL peak around 200 deg C can be deconvoluted into four individual peaks, all of them with linear behavior. For fast neutron radiation produced by an 241 Am B e source, the TL responses for doses ranging from 0.6 to 12 mSv were also linear and comparable to that of commercial TLD-600, irradiated at same conditions. The TL emission due to neutrons was in the high temperature range, above 200 deg C. These results points out that K 2 Gd 0.95 Dy 0.05 F 5 crystals are good candidates for use in neutron dosimetry applications. (author)

Spectroscopic properties of K{sub 5}Li{sub 2}UF{sub 10}

Energy Technology Data Exchange (ETDEWEB)

Karbowiak, M. [Faculty of Chemistry, University of WrocIaw, ul. F. Joliot-Curie 14, 50-383 WrocIaw (Poland)]. E-mail: karb@wchuwr.chem.uni.wroc.pl; Gajek, Z. [W. Trzebiatowski Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P.O. Box 1410, 50-950 WrocIaw (Poland); Drozdzynski, J. [Faculty of Chemistry, University of WrocIaw, ul. F. Joliot-Curie 14, 50-383 WrocIaw (Poland)

2005-04-04

A new uranium (III) fluoro-complex of the formula K{sub 5}Li{sub 2}UF{sub 10} has been synthesised and characterised by X-ray powder diffraction and electronic absorption spectra measurements. The compound crystallises in the orthorhombic system, space group Pnma, with a = 20.723, b = 7.809, c = 6.932 A, V = 1121.89 A{sup 3}, Z = 4 and is isostructural with its K{sub 5}Li{sub 2}NdF{sub 10} and K{sub 5}Li{sub 2}LaF{sub 10} analogous. The absorption spectrum of a polycrystalline sample of K{sub 5}Li{sub 2}UF{sub 10} was recorded at 4.2 K in the 3500-45,000 cm{sup -1} range and is discussed. The observed crystal-field levels were assigned and fitted to parameters of the simplified angular overlap model (AOM) and next to those of a semi-empirical Hamiltonian, which was representing the combined atomic and one-electron crystal-field interactions. The starting values of the AOM parameters were obtained from ab initio calculations. The analysis of the spectra enabled the assignment of 71 crystal-field levels of U{sup 3+} with a relatively small r.m.s. deviation of 37 cm{sup -1}. The total splitting of 714 cm{sup -1} was calculated for the {sup 4}I{sub 9/2} ground multiplet.

Supply chain management/ Some lessons learned the hard way.

Science.gov (United States)

Nuttall, Stephen

2013-01-01

This paper will look at some of the experiences, lessons and frustrations experienced in managing supply chains for business continuity. No-one has time to make all the mistakes, nor to learn all the lessons on their own, so it is useful to share experiences. Over the last 25 years, the author has been involved in supply chain management as a contract manager; a programme and project manager; and as a business continuity manager. Although times change, there are some fundamental principles that are absolutely critical in making sure that supply chains do what they are needed to do/ to keep business going. Supply chains are here to stay. Indeed, with today's drive towards outsourcing, best-shoring and contracting out, they are becoming more important every year and this will only continue over time. Moreover, in the highly competitive markets in which all organisations operate, suppliers may well be carrying out operations that not all that long ago would have been considered to be part of core business. Getting the right relationship with the supply chain is more critical than ever before.1 What does this mean to business continuity professionals? They need to think not just about their own BC plans, but about the plans of their suppliers, and even those of their suppliers' suppliers. This may seem obvious, but unlike internal BC plans written by and for an organisation, it must be considered just what a supplier's plans are designed to achieve. What business outcomes will their plans deliver? If they recover their own business, how does that affect the business they serve? Are others' assumptions of how they will react in line with theirs?

Challenges and considerations for planning toward sustainable biodiesel development in developing countries: Lessons from the Greater Mekong Subregion

International Nuclear Information System (INIS)

Sukkasi, Sittha; Chollacoop, Nuwong; Ellis, Wyn; Grimley, Simon; Jai-In, Samai

2010-01-01

Biodiesel has the potential to economically, socially, and environmentally benefit communities as well as countries, and to contribute toward their sustainable development. Nonetheless, the complex nature of biodiesel development makes it susceptible to exogenous problems that could hinder sustainable development. To ensure that biodiesel development actually leads to a sustainable path, all possible issues and challenges need to be identified and analyzed up front, so that they can be prepared for and handled in the planning and management stages. Building upon lessons learned from biodiesel developments in the Greater Mekong Subregion, this work examines biodiesel development in developing countries in the aspects of policy, governance, management, infrastructure, technology, feedstock, impacts on the rural poor and local livelihood, climate change, and the environment. Issues within each aspect are also analyzed in the context of developing countries. As a result, this review can serve as a guideline for ensuring that biodiesel development contributes toward sustainable development in developing countries. (author)

Mapping infectious disease hospital surge threats to lessons learnt in Singapore: a systems analysis and development of a framework to inform how to DECIDE on planning and response strategies.

Science.gov (United States)

Singh, Shweta R; Coker, Richard; Vrijhoef, Hubertus J-M; Leo, Yee Sin; Chow, Angela; Lim, Poh Lian; Tan, Qinghui; Chen, Mark I-Cheng; Hildon, Zoe Jane-Lara

2017-09-04

Hospital usage and service demand during an Infectious Disease (ID) outbreak can tax the health system in different ways. Herein we conceptualize hospital surge elements, and lessons learnt from such events, to help build appropriately matched responses to future ID surge threats. We used the Interpretive Descriptive qualitative approach. Interviews (n = 35) were conducted with governance and public health specialists; hospital based staff; and General Practitioners. Key policy literature in tandem with the interview data were used to iteratively generate a Hospital ID Surge framework. We anchored our narrative account within this framework, which is used to structure our analysis. A spectrum of surge threats from combinations of capacity (for crowding) and capability (for treatment complexity) demands were identified. Starting with the Pyramid scenario, or an influx of high screening rates flooding Emergency Departments, alongside fewer and manageable admissions; the Reverse-Pyramid occurs when few cases are screened and admitted but those that are, are complex; during a 'Black' scenario, the system is overburdened by both crowding and complexity. The Singapore hospital system is highly adapted to crowding, functioning remarkably well at constant near-full capacity in Peacetime and resilient to Endemic surges. We catalogue 26 strategies from lessons learnt relating to staffing, space, supplies and systems, crystalizing institutional memory. The DECIDE model advocates linking these strategies to types of surge threats and offers a step-by-step guide for coordinating outbreak planning and response. Lack of a shared definition and decision making of surge threats had rendered the procedures somewhat duplicative. This burden was paradoxically exacerbated by a health system that highly prizes planning and forward thinking, but worked largely in silo until an ID crisis hit. Many such lessons can be put into play to further strengthen our current hospital governance

PUREX/UO3 Facilities deactivation lessons learned history

Energy Technology Data Exchange (ETDEWEB)

Gerber, M.S.

1996-09-19

accompanied by and were an integral part of sweeping ``culture changes,`` the story of the lessons learned during the PUREX Deactivation Project are worth recounting. Foremost among the lessons is recognizing the benefits of ``right to left`` project planning. A deactivation project must start by identifying its end points, then make every task, budget, and organizational decision based on reaching those end points. Along with this key lesson is the knowledge that project planning and scheduling should be tied directly to costing, and the project status should be checked often (more often than needed to meet mandated reporting requirements) to reflect real-time work. People working on a successful project should never be guessing about its schedule or living with a paper schedule that does not represent the actual state of work. Other salient lessons were learned in the PUREX/UO3 Deactivation Project that support these guiding principles. They include recognizing the value of independent review, teamwork, and reengineering concepts; the need and value of cooperation between the DOE, its contractors, regulators, and stakeholders; and the essential nature of early and ongoing communication. Managing a successful project also requires being willing to take a fresh look at safety requirements and to apply them in a streamlined and sensible manner to deactivating facilities; draw on the enormous value of resident knowledge acquired by people over years and sometimes decades of working in old plants; and recognize the value of bringing in outside expertise for certain specialized tasks.This approach makes possible discovering the savings that can come when many creative options are pursued persistently and the wisdom of leaving some decisions to the future. The essential job of a deactivation project is to place a facility in a safe, stable, low-maintenance mode, for an interim period. Specific end points are identified to recognize and document this state. Keeping the limited

Overcoming Constraints of Building Successful Partnerships Incorporating STEM Research Into K-12 Classrooms

Science.gov (United States)

Radencic, S.; McNeal, K. S.; Pierce, D.; Hare, D.

2011-12-01

The Initiating New Science Partnerships in Rural Education (INSPIRE) program at Mississippi State University (MSU), funded by the NSF Graduate STEM Fellows in K-12 Education (GK12) program, focuses on the advancement of Earth and Space science education in K-12 classrooms. INSPIRE is currently in its second year of partnering ten graduate students from the STEM fields of Geosciences, Engineering and Chemistry at MSU with five teachers from local, rural school districts. The five year project serves to increase inquiry and technology experiences in science and math while enhancing graduate student's communication skills as they create interactive lessons linking their STEM research focus to the state and national standards covered in the classrooms. Each graduate student is responsible for the development of two lessons each month of the school year that are then published on the INSPIRE project webpage, www.gk12.msstate.edu, where they are a free resource for any K-12 classroom teacher seeking innovative activities for their classrooms. Many of the participating teachers and graduate students share activities developed with non-participating teachers, expanding INSPIRE's outreach throughout the local community. Numerous challenges were met during the formation of the program as well as throughout the first year in which the project management team worked together to find solutions ensuring that INSPIRE maintained successful partnerships for all involved. Proposed solutions of the following key components were identified by INSPIRE through the development, implementation, and continuous evaluation (internal and external) of the first year of the program as areas that can pose challenges to the construction of strong relationships between STEM research and K-12 classrooms: initializing the partnerships with the K-12 classrooms and STEM graduate fields at the university; maintaining strong partnerships; providing appropriate training and support; developing sound

The Knitting Lesson.

Science.gov (United States)

Smith, Pamela

1987-01-01

Based on Jean-Francois Millet's 1869 painting, "The Knitting Lesson," this lesson's goal is to introduce students in grades seven through nine to genre (everyday life) painting the nineteenth century. The lesson is also designed to show that some aspects of genre may be timeless. (BSR)

Brentwood Lessons Learned Project Report

Energy Technology Data Exchange (ETDEWEB)

Rivkin, Carl H. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Caton, Melanie C. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Ainscough, Christopher D. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Marcinkoski, Jason [Dept. of Energy (DOE), Washington DC (United States)

2017-09-26

The purpose of this report is to document lessons learned in the installation of the hydrogen fueling station at the National Park Service Brentwood site in Washington, D.C., to help further the deployment of hydrogen infrastructure required to support hydrogen and other fuel cell technologies. Hydrogen fueling is the most difficult infrastructure component to build and permit. Hydrogen fueling can include augmenting hydrogen fueling capability to existing conventional fuel fueling stations as well as building brand new hydrogen fueling stations. This report was produced as part of the Brentwood Lessons Learned project. The project consisted of transplanting an existing modular hydrogen fueling station from Connecticut to the National Park Service Brentwood site. This relocation required design and construction at the Brentwood site to accommodate the existing station design as well as installation and validation of the updated station. One of the most important lessons learned was that simply moving an existing modular station to an operating site was not necessarily straight-forward - performing the relocation required significant effort and cost. The station has to function at the selected operating site and this functionality requires a power supply, building supports connecting to an existing alarm system, electrical grounding and lighting, providing nitrogen for purging, and providing deionized water if an electrolyzer is part of the station package. Most importantly, the station has to fit into the existing site both spatially and operationally and not disrupt existing operations at the site. All of this coordination and integration requires logistical planning and project management. The idea that a hydrogen fueling station can be simply dropped onto a site and made immediately operational is generally not realistic. Other important lessons learned include that delineating the boundaries of the multiple jurisdictions that have authority over a project for

PdTe: a 4.5 K type-II BCS superconductor

International Nuclear Information System (INIS)

Tiwari, Brajesh; Goyal, Reena; Jha, Rajveer; Awana, V P S; Dixit, Ambesh

2015-01-01

We report on the structure and physical properties of the polycrystalline PdTe superconductor, which is synthesized by the solid state reaction route via the quartz vacuum encapsulation technique at 750 °C. The as synthesized compound is crystallized in hexagonal crystal structure with P63/mmc space group. Both transport and magnetic measurements showed that PdTe is a bulk superconductor below 4.5 K. Isothermal magnetization (MH) and magneto-transport (R(T)H) measurements provided the values of the lower (H c1 ) and upper (H c2 ) critical fields as 250 Oe and 1200 Oe respectively at 2 K, establishing that the compound is clearly a type-II superconductor. The coherence length (ξ 0 ) and Ginzburg–Landau parameter (κ) are estimated from the experimentally determined upper and lower critical fields, and are 449 Å and 1.48 respectively. Thermodynamic heat capacity measurements under different magnetic fields, i.e. C p (T)H, showed a clear transition at 4.5 K (T c ), which shifts gradually to lower temperatures with application of field. The values of Debye temperature (Θ D ) and electronic specific heat coefficient (γ) obtained from C p (T) data are found to be 203 K and 6.01 mJ mol −1 K −2 . The observed specific heat jump (ΔC/γT c ) is 1.33, thus suggesting a possible weak coupling case for the PdTe superconductor. (paper)

FTIR spectra of the solid solutions (Na0.88K0.12)VO3, (Na0.5K0.5)VO3, and Na(V0.66P0.34)O3

Science.gov (United States)

de Waal, D.; Heyns, A. M.

1992-03-01

It is known that three different solid solutions, (Na0.88K0.12)VO3, (Na0.5K0.5)VO3 and Na(V0.66P0.34)O3, form in the (Na,K)(V,P)O3 system. These compounds all have monoclinic crystal structures similar to the pure alkali metal metavanadates containing small cations, e.g. Li+ and Na+ (Space group C2/c). Metavanadates with large cations like K+, Rb+, C+s and NH+4 form orthorhombic crystals, space group Pbcm. All those are structurally related to the silicate pyroxenes. Na(V0.66P0.34)O3 and (Na0.88K0.12)VO3 have the same modified diopside structure as (alpha) - NaVO3 while (Na0.5K0.5)VO3 adopts the true diopside structure. The infrared spectra of the three solid solutions are reported here in comparison with those of (alpha) -NaVO3 and KVO3. The results are also correlated with those obtained in two independent high pressure Raman studies of NH4VO3 and RbVO3 as the introduction of a larger cation like K+ should increase the pressure in the structure.

Evaluation of normalized metal artifact reduction (NMAR) in kVCT using MVCT prior images for radiotherapy treatment planning

International Nuclear Information System (INIS)

Paudel, M. R.; Mackenzie, M.; Rathee, S.; Fallone, B. G.

2013-01-01

Purpose: To evaluate the metal artifacts in kilovoltage computed tomography (kVCT) images that are corrected using a normalized metal artifact reduction (NMAR) method with megavoltage CT (MVCT) prior images.Methods: Tissue characterization phantoms containing bilateral steel inserts are used in all experiments. Two MVCT images, one without any metal artifact corrections and the other corrected using a modified iterative maximum likelihood polychromatic algorithm for CT (IMPACT) are translated to pseudo-kVCT images. These are then used as prior images without tissue classification in an NMAR technique for correcting the experimental kVCT image. The IMPACT method in MVCT included an additional model for the pair/triplet production process and the energy dependent response of the MVCT detectors. An experimental kVCT image, without the metal inserts and reconstructed using the filtered back projection (FBP) method, is artificially patched with the known steel inserts to get a reference image. The regular NMAR image containing the steel inserts that uses tissue classified kVCT prior and the NMAR images reconstructed using MVCT priors are compared with the reference image for metal artifact reduction. The Eclipse treatment planning system is used to calculate radiotherapy dose distributions on the corrected images and on the reference image using the Anisotropic Analytical Algorithm with 6 MV parallel opposed 5 × 10 cm 2 fields passing through the bilateral steel inserts, and the results are compared. Gafchromic film is used to measure the actual dose delivered in a plane perpendicular to the beams at the isocenter.Results: The streaking and shading in the NMAR image using tissue classifications are significantly reduced. However, the structures, including metal, are deformed. Some uniform regions appear to have eroded from one side. There is a large variation of attenuation values inside the metal inserts. Similar results are seen in commercially corrected image. Use

An Assessment of Need for Instructional Professional Development for Middle School Science Teachers Using Interactive Lessons

Science.gov (United States)

Burton, Amanda

Numerous studies on the impact of interactive lessons on student learning have been conducted, but there has been a lack of professional development (PD) programs at a middle school focusing on ways to incorporate interactive lessons into the science classroom setting. The purpose of this case study was to examine the instructional practices of science teachers to determine whether the need for an interactive lessons approach to teaching students exists. This qualitative case study focused on teachers' perceptions and pedagogy to determine whether the need to use interactive lessons to meet the needs of all students is present. The research question focused on identifying current practices and determining whether a need for interactive lessons is present. Qualitative data were gathered from science teachers at the school through interviews, lesson plans, and observations, all of which were subsequently coded using an interpretative analysis. The results indicated the need for a professional development (PD) program centered on interactive science lessons. Upon completion of the qualitative study, a detailed PD program has been proposed to increase the instructional practices of science teachers to incorporate interactive lessons within the science classroom. Implications for positive social change include improved teaching strategies and lessons that are more student-centered resulting in better understanding and comprehension, as well as performance on state-mandated tests.

Kinesthetic Astronomy: Significant Upgrades to the Sky Time Lesson that Support Student Learning

Science.gov (United States)

Morrow, C. A.; Zawaski, M.

2004-12-01

This paper will report on a significant upgrade to the first in a series of innovative, experiential lessons we call Kinesthetic Astronomy. The Sky Time lesson reconnects students with the astronomical meaning of the day, year, and seasons. Like all Kinesthetic Astronomy lessons, it teaches basic astronomical concepts through choreographed bodily movements and positions that provide educational sensory experiences. They are intended for sixth graders up through adult learners in both formal and informal educational settings. They emphasize astronomical concepts and phenomenon that people can readily encounter in their "everyday" lives such as time, seasons, and sky motions of the Sun, Moon, stars, and planets. Kinesthetic Astronomy lesson plans are fully aligned with national science education standards, both in content and instructional practice. Our lessons offer a complete learning cycle with written assessment opportunities now embedded throughout the lesson. We have substantially strengthened the written assessment options for the Sky Time lesson to help students translate their kinesthetic and visual learning into the verbal-linguistic and mathematical-logical realms of expression. Field testing with non-science undergraduates, middle school science teachers and students, Junior Girl Scouts, museum education staff, and outdoor educators has been providing evidence that Kinesthetic Astronomy techniques allow learners to achieve a good grasp of concepts that are much more difficult to learn in more conventional ways such as via textbooks or even computer animation. Field testing of the Sky Time lesson has also led us to significant changes from the previous version to support student learning. We will report on the nature of these changes.

76 FR 9706 - Finding of Substantial Inadequacy of Implementation Plan; Call for Iowa State Implementation Plan...

Science.gov (United States)

2011-02-22

... advance and available for prompt implementation once triggered. Section 110(k)(5) of the CAA provides that... Environmental protection, Air pollution control, Iowa, Particulate matter, State Implementation Plan. Dated...

Five Geobrowsing Lesson Plans

Science.gov (United States)

de Paor, D. G.; Daniels, J.; Tyagi, I.

2007-12-01

Virtual globes such as Google Earth or NASA World Wind may be used as is, without KML coding or inclusion of three-dimensional models, to design effective learning experiences. With KML coding and Collada modeling, sophisticated learning objects may be developed. Five examples are presented for interactive demonstration, covering a range of student levels of ability: (i) "Wait, Don't Tell Me!" Students predict locations on the globe given Lat / Lon or UTM data and then confirm their judgments using "Fly to" (ii) "Where on Earth?" Students search for features on the virtual globe given images, data, and/or models. (iii) "Tsunami!" Students react to modeled real-time data feeds and decide whether to issue an natural hazard alert. (iv) "To the Rescue!" Students estimate food, water, and housing needs resulting from a natural disater and plan rescue and relief operations. (v) "Just Map It!" Students overlay their own field data on the virtual terrain and create solid models of geological structures.

Science: 5th and 6th Class: A Whale’s Tale - Meeting marine animals around the world

OpenAIRE

Institute, Marine

2017-01-01

The aim of the lesson is to enable children to recognise that there is a great diversity of animals in the ocean. The children will become familiar with the characteristics of a variety of marine animals from different regions and ocean environments around the world. They will also learn about marine pollution affecting the animals that live in the ocean. Note: This lesson plan can be used with the drama lesson plan: A Whale’s Tale – Adventures of living in the Ocean.

The history of a lesson

DEFF Research Database (Denmark)

Rasmussen, Mikkel Vedby

2003-01-01

and emphasises the need to study the history of lessons rather than the lessons of history. This approach shows that Munich is the end point of a constitutive history that begins in the failure of the Versailles treaty to create a durable European order following the First World War. The Munich lesson is thus......The article investigates the concept of lessons in IR. By means of a constructivist critique of the 'lessons literature', the article analyses one of the most important of IR lessons: that of Munich. Examining how the Munich lesson came about, the article shows the praxeological nature of lessons...... one element of the lesson of Versailles, which is a praxeology that defines how the West is to make peace, and against whom peace must be defended. The lesson of Versailles has been, at least in part, constitutive of the outbreak of the Cold War, and it continues to define the Western conception...

The SNL/NM Classified Waste Landfill Excavation: Lessons Learned Moving from Planning to Implementation

International Nuclear Information System (INIS)

Galloway, Robert B; Slavin, Paula

1999-01-01

recycling of classified components, along with the associated costs and infrastmcture. Very stringent radiological controls were imposed on site operations during the planning phase. Radiological controls that are not justified significantly impact the efficiency and cost of operations. If the initial approach is too conservative, there should be well-defined provisions for scaling down the protective measures to reflect the actual risks. Once the effectiveness of early detection, monitoring, and surveys is proven, radiological controls and postings should be re-evaluated to verify that they are appropriate. High levels of heavy metals dust were not anticipated during the planning phase but were suspected, then confirmed, during material handling. Respiratory protection and monitoring were upgraded accordingly and the costs added to the baseline. In contrast to radiological constraints, industrial hygiene guidelines were worked into the process with a minimum of adverse impact. While a lot of unforeseen expenses occur, some expected costs can be reduced. During the planning phase, the anticipated need to adequately characterize a variety of radionuclides in soil led to using Large Area Gamma Spectroscopy (LAGS) to survey all the soil excavated. About a quarter of the way through the project, it was obvious that very little radioactive material was present in the excavated soils. Since all the soil is processed through a screen plant, producing a fairly homogeneous mix, a more common method of sampling soil piles was implemented to replace the LAGS unit, increase productivity, and reduce costs. In summary, the most important lesson is to expect and be ready to change. Excavating a landfill requires the flexibility to quickly adjust processes to handle the unknown variables, and close attention to detail so all the different facets of the project are kept under control

Lessons learned from decommissioning projects at Los Alamos National Laboratory

International Nuclear Information System (INIS)

Salazar, M.

1995-01-01

This paper describes lessons learned over the last 20 years from 12 decommissioning projects at Los Alamos National Laboratory. These lessons relate both to overall program management and to management of specific projects during the planning and operations phases. The issues include waste management; the National Environmental Policy Act (NEPA); the Resource Conservation and Recovery Act (RCRA); the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA); contracting; public involvement; client/customer interface; and funding. Key elements of our approach are to be proactive; follow the observation method; perform field activities concurrently; develop strategies to keep reportable incidents from delaying work; seek and use programs, methods, etc., in existence to shorten learning curves; network to help develop solutions; and avoid overstudying and overcharacterizing. This approach results in preliminary plans that require very little revision before implementation, reasonable costs and schedules, early acquisition of permits and NEPA documents, preliminary characterization reports, and contracting documents. Our track record is good -- the last four projects (uranium and plutonium-processing facility and three research reactors) have been on budget and on schedule

The Y2K issue in Sweden

International Nuclear Information System (INIS)

Dahlin, G.; Ek, P.; Isaksson, S.; Ericsson, A.M.; Jaernry, C.

1999-01-01

The paper overviews the work performed in Sweden on the Y2K issue. It describes in summary how the work is done at the utilities, some lessons learned and the work performed by the regulatory body, the Swedish Power Inspectorate. It discusses as well, how the reporting and accountancy has been changed to meet the Y2K problem at the Swedish State Authority as well as at the Swedish nuclear facilities. There is a section describing the Physical Protection issues

Financial Planning: Strategies and Lessons Learned

Science.gov (United States)

Brinkman, Paul T.; Morgan, Anthony W.

2010-01-01

Financial planning is an increasingly critical function within higher education institutions. Its pivotal and multifaceted role is described in detail in this article. Based on many years of experience in higher education, the authors offer practical suggestions on how best to locate the function organizationally and perform it effectively. They…

Separated structure functions for exclusive K+Λ and K+Σ0 electroproduction at 5.5 GeV measured with CLAS

Science.gov (United States)

Carman, D. S.; Park, K.; Raue, B. A.; Adhikari, K. P.; Adikaram, D.; Aghasyan, M.; Amaryan, M. J.; Anderson, M. D.; Anefalos Pereira, S.; Anghinolfi, M.; Avakian, H.; Baghdasaryan, H.; Ball, J.; Baltzell, N. A.; Battaglieri, M.; Batourine, V.; Bedlinskiy, I.; Biselli, A. S.; Bono, J.; Boiarinov, S.; Briscoe, W. J.; Brooks, W. K.; Burkert, V. D.; Celentano, A.; Chandavar, S.; Charles, G.; Cole, P. L.; Contalbrigo, M.; Cortes, O.; Crede, V.; D'Angelo, A.; Dashyan, N.; De Vita, R.; De Sanctis, E.; Deur, A.; Djalali, C.; Doughty, D.; Dupre, R.; El Alaoui, A.; El Fassi, L.; Eugenio, P.; Fedotov, G.; Fegan, S.; Fersch, R.; Fleming, J. A.; Fradi, A.; Gabrielyan, M. Y.; Gevorgyan, N.; Giovanetti, K. L.; Girod, F. X.; Goetz, J. T.; Gohn, W.; Gothe, R. W.; Griffioen, K. A.; Guegan, B.; Guidal, M.; Guo, L.; Hafidi, K.; Hakobyan, H.; Hanretty, C.; Harrison, N.; Heddle, D.; Hicks, K.; Ho, D.; Holtrop, M.; Ilieva, Y.; Ireland, D. G.; Ishkhanov, B. S.; Isupov, E. L.; Jo, H. S.; Joo, K.; Keller, D.; Khandaker, M.; Khetarpal, P.; Kim, A.; Kim, W.; Klein, A.; Klein, F. J.; Koirala, S.; Kubarovsky, A.; Kubarovsky, V.; Kuleshov, S. V.; Kvaltine, N. D.; Lewis, S.; Livingston, K.; Lu, H. Y.; MacGregor, I. J. D.; Mao, Y.; Martinez, D.; Mayer, M.; McKinnon, B.; Mestayer, M. D.; Meyer, C. A.; Mineeva, T.; Mirazita, M.; Mokeev, V.; Montgomery, R. A.; Moutarde, H.; Munevar, E.; Munoz Camacho, C.; Nadel-Turonski, P.; Nasseripour, R.; Nepali, C. S.; Niccolai, S.; Niculescu, G.; Niculescu, I.; Osipenko, M.; Ostrovidov, A. I.; Pappalardo, L. L.; Paremuzyan, R.; Park, S.; Pasyuk, E.; Phelps, E.; Phillips, J. J.; Pisano, S.; Pogorelko, O.; Pozdniakov, S.; Price, J. W.; Procureur, S.; Prok, Y.; Protopopescu, D.; Puckett, A. J. R.; Ricco, G.; Rimal, D.; Ripani, M.; Rosner, G.; Rossi, P.; Sabatié, F.; Saini, M. S.; Salgado, C.; Saylor, N. A.; Schott, D.; Schumacher, R. A.; Seder, E.; Seraydaryan, H.; Sharabian, Y. G.; Smith, G. D.; Sober, D. I.; Sokhan, D.; Stepanyan, S. S.; Stepanyan, S.; Stoler, P.; Strakovsky, I. I.; Strauch, S.; Taiuti, M.; Tang, W.; Taylor, C. E.; Tian, Y.; Tkachenko, S.; Trivedi, A.; Ungaro, M.; Vernarsky, B.; Voskanyan, H.; Voutier, E.; Walford, N. K.; Watts, D.; Weinstein, L. B.; Wood, M. H.; Zachariou, N.; Zana, L.; Zhang, J.; Zhao, Z. W.; Zonta, I.

2013-02-01

We report measurements of the exclusive electroproduction of K+Λ and K+Σ0 final states from an unpolarized proton target using the CLAS detector at the Thomas Jefferson National Accelerator Facility. The separated structure functions σU, σLT, σTT, and σLT' were extracted from the Φ-dependent differential cross sections acquired with a longitudinally polarized 5.499 GeV electron beam. The data span a broad range of momentum transfers Q2 from 1.4 to 3.9 GeV2, invariant energy W from threshold to 2.6 GeV, and nearly the full center-of-mass angular range of the kaon. The separated structure functions provide an unprecedented data sample, which, in conjunction with other meson photo- and electroproduction data, will help to constrain the higher-level analyses being performed to search for missing baryon resonances.

Lesson Learning at JPL

Science.gov (United States)

Oberhettinger, David

2011-01-01

A lessons learned system is a hallmark of a mature engineering organization A formal lessons learned process can help assure that valuable lessons get written and published, that they are well-written, and that the essential information is "infused" into institutional practice. Requires high-level institutional commitment, and everyone's participation in gathering, disseminating, and using the lessons

The use of high impact practices (HIPs) on chemistry lesson design and implementation by pre-service teachers

Science.gov (United States)

Chamrat, Suthida; Apichatyotin, Nattaya; Puakanokhirun, Kittaporn

2018-01-01

The quality of lesson design is essential to learning effectiveness. Research shows some characteristics of lessons have strong effect on learning which were grouped into "High Impact Practices or HIPs. This research aims to examine the use of HIPs on chemistry lesson design as a part of Teaching Science Strand in Chemistry Concepts course. At the first round of lesson design and implementing in classroom, 14 chemistry pre-services teachers freely selected topics, designed and implemented on their own ideas. The lessons have been reflected by instructors and their peers. High Impact Practices were overtly used as the conceptual framework along with the After-Action Review and Reflection (AARR). The selected High Impact practice in this study consisted of 6 elements: well-designed lesson, vary cognitive demand/academic challenge, students center approach, opportunity of students to reflect by discussion or writing, the assignment of project based learning or task, and the lesson reflects pre-service teachers' Technological Pedagogical Content Knowledge (TPACK). The second round, pre-service teachers were encouraged to explicitly used 6 High Impact Practices in cooperated with literature review specified on focused concepts for bettering designed and implemented lessons. The data were collected from 28 lesson plans and 28 classroom observations to compare and discuss between the first and second lesson and implementation. The results indicated that High Impact Practices effect on the quality of delivered lesson. However, there are some elements that vary on changes which were detailed and discussed in this research article.

The 4.5K refrigerators for the LHC are all present and correct!

CERN Document Server

2004-01-01

Acceptance procedures for the last of the LHC 4.5 K refrigerators have been completed at Point 6. All that now remains to be done, to have the LHC refrigeration system ready by the end of 2005, is to upgrade the refrigerators recovered from LEP and install the 1.8 K cooling system. By now you will be well aware that the LHC's superconducting magnets cannot operate unless they are cooled to 1.8 K (-271°C) (see Bulletin 13-14/2002). Eight 4.5 K refrigerators, one for each sector of the LHC, are required to achieve this. In December last year the last of these refrigerators, specially designed for the LHC, was accepted at Point 6. "It is a big step forwards for the LHC's refrigeration system, as it takes its cooling capacity at 4.5 K to 140 kW, that is to say almost 40,000 litres of liquid helium per hour, a capacity never previously attained. The progress achieved since the days of LEP is impressive, particularly if one bears in mind the extent of the infrastructure required, " (see...

Remote dismantlement tasks for the CP5 reactor: Implementation, operations, and lessons learned

International Nuclear Information System (INIS)

Noakes, M.W.

1998-01-01

This paper presents a developer's perspective on lessons learned from one example of the integration of new prototype technology into a traditional operations environment. The dual arm work module was developed by the Robotics Technology Development Program as a research and development activity to examine manipulator controller modes and deployment options. It was later reconfigured for the dismantlement of the Argonne National Laboratory Chicago Pile number-sign 5 reactor vessel as the crane-deployed dual arm work platform. Development staff worked along side operations staff during a significant part of the deployment to provide training, maintenance, and tooling support. Operations staff completed all actual remote dismantlement tasks. At the end of available development support funding, the Dual Arm Work Platform was turned over to the operations staff, who is still using it to complete their dismantlement tasks

Fun on the Farm: Evaluation of a Lesson to Teach Students about the Spread of Infection on School Farm Visits

Science.gov (United States)

Hawking, Meredith K. D.; Lecky, Donna M.; Verlander, Neville Q.; McNulty, Cliodna A. M.

2013-01-01

Background School visits to farms are a positive educational experience but pose risks due to the spread of zoonotic infections. A lesson plan to raise awareness about microbes on the farm and preventative behaviours was developed in response to the Griffin Investigation into the E. coli outbreak associated with Godstone Farm in 2009. This study evaluated the effectiveness of the delivery of the lesson plan in increasing knowledge about the spread of infection on the farm, amongst school students. Methods Two hundred and twenty-five 9–11 year old students from seven junior schools in England participated. Two hundred and ten students filled in identical questionnaires covering microbes, hand hygiene, and farm hygiene before and after the lesson. Statistical analysis assessed knowledge change using difference in percentage correct answers. Results Significant knowledge improvement was observed for all sections. In the ‘Farm Hygiene’ section, girls and boys demonstrated 18% (plesson plan was successful at increasing awareness of microbes on the farm and infection prevention measures and should be used by teachers in preparation for a farm visit. PMID:24146765

Lessons in a Box Make a Difference for Head Start Youth

Science.gov (United States)

Kunkel, Kelly K.; Hurtado, Ghaffar A.; Conrad, Stephanie; Routh, Brianna; Joeng, Ju Ri; Harrison, Megan

2014-01-01

This article examines the health education implications of targeted nutrition lesson plans at Head Start programs in south central Minnesota. The Head Start program in Mankato and the University of Minnesota Extension collaborated to deliver and evaluate a nutrition education program directed at preschool children and their families. Nine lesson…

Improving the Operations of the Earth Observing One Mission via Automated Mission Planning

Science.gov (United States)

Chien, Steve A.; Tran, Daniel; Rabideau, Gregg; Schaffer, Steve; Mandl, Daniel; Frye, Stuart

2010-01-01

We describe the modeling and reasoning about operations constraints in an automated mission planning system for an earth observing satellite - EO-1. We first discuss the large number of elements that can be naturally represented in an expressive planning and scheduling framework. We then describe a number of constraints that challenge the current state of the art in automated planning systems and discuss how we modeled these constraints as well as discuss tradeoffs in representation versus efficiency. Finally we describe the challenges in efficiently generating operations plans for this mission. These discussions involve lessons learned from an operations model that has been in use since Fall 2004 (called R4) as well as a newer more accurate operations model operational since June 2009 (called R5). We present analysis of the R5 software documenting a significant (greater than 50%) increase in the number of weekly observations scheduled by the EO-1 mission. We also show that the R5 mission planning system produces schedules within 15% of an upper bound on optimal schedules. This operational enhancement has created value of millions of dollars US over the projected remaining lifetime of the EO-1 mission.

submitter Development of a 100 kW, 12.5 kV, 22 kHz and 30 kV insulated medium frequency transformer for compact and reliable medium voltage power conversion

CERN Document Server

Isler, Stephane; Aguglia, Davide; Bonnin, Xavier Abel

2017-01-01

This paper presents the critical design aspects addressed during the development of a 100 kW, 12.5 kV, 22 kHz, and 30 kV insulated medium frequency transformer used in a power converter. The transformers are used in a resonant multilevel converter topology producing HV DC voltage from a three phase 400 V AC industrial grid. The power converter is used to supply radio frequency systems in particle accelerators. Considerations about material selection, dielectric, magnetic and thermal design are discussed and experimental results on the full scale transformer and power converter are presented.

Corporate plan 1989

International Nuclear Information System (INIS)

1988-12-01

The paper presents the United Kingdom Science and Engineering Research Council's second Corporate Plan 1989. The Corporate Plan comprises statements of the current objectives of the Astronomy and Planetary Science Board, the Engineering Board, the Nuclear Physics Board, the Atmospheric Sciences and Computing Centre, along with a discussion of the mechanisms for their attainment. The Annex contains a description of some scientific highlights between 1985-1989, as well as a review of progress between 1984-5 to 1987-8. (U.K.)

Evaluation of the probabilistic safety assessment portfolio for NSD. Plan of work

International Nuclear Information System (INIS)

Gould, J.

1999-01-01

The aim is to use the research portfolio evaluation protocol developed by HSL to evaluate the Probabilistic Safety Assessment (PSA) portfolio, both to draw conclusions about the PSA portfolio and as a pilot study to show the suitability of the evaluation protocol. The objectives of the work are: (1) To collect sufficient information to carry out a preliminary review of the portfolio; (2) o produce a plan of work detailing the time and costs to carry out a full evaluation of the PSA portfolio; (3) to evaluate the PSA portfolio of research; (4) to produce a report of the evaluation of the PSA portfolio; (5) if necessary, to make changes to the methodology in light of the experience gained in the evaluation of the PSA research portfolio. This report completes objectives 1 and 2. It details the plan of work for the evaluation of the PSA research portfolio. The plan has shown that the evaluation of the PSA research portfolio has many difficulties to overcome. It is suitable as a pilot study to show the suitability of the portfolio evaluation protocol and will provide valuable information that can be used to improve it. The evaluation of the PSA portfolio will require a considerable amount of time and effort to complete. The task analysis has shown it to be of the order of Pound Sterling 25k and to take two months to complete after this preliminary data collection. The plan to evaluate the PSA research portfolio detailed in this report should be carried out and the lessons learned by carrying out this pilot study should be used to improve the evaluation protocol

Safety and Mission Assurance for In-House Design Lessons Learned from Ares I Upper Stage

Science.gov (United States)

Anderson, Joel M.

2011-01-01

This viewgraph presentation identifies lessons learned in the course of the Ares I Upper Stage design and in-house development effort. The contents include: 1) Constellation Organization; 2) Upper Stage Organization; 3) Presentation Structure; 4) Lesson-Importance of Systems Engineering/Integration; 5) Lesson-Importance of Early S&MA Involvement; 6) Lesson-Importance of Appropriate Staffing Levels; 7) Lesson-Importance S&MA Team Deployment; 8) Lesson-Understanding of S&MA In-Line Engineering versus Assurance; 9) Lesson-Importance of Close Coordination between Supportability and Reliability/Maintainability; 10) Lesson-Importance of Engineering Data Systems; 11) Lesson-Importance of Early Development of Supporting Databases; 12) Lesson-Importance of Coordination with Safety Assessment/Review Panels; 13) Lesson-Implementation of Software Reliability; 14) Lesson-Implementation of S&MA Technical Authority/Chief S&MA Officer; 15) Lesson-Importance of S&MA Evaluation of Project Risks; 16) Lesson-Implementation of Critical Items List and Government Mandatory Inspections; 17) Lesson-Implementation of Critical Items List Mandatory Inspections; 18) Lesson-Implementation of Test Article Safety Analysis; and 19) Lesson-Importance of Procurement Quality.