Integration Defended: Berkeley Unified's Strategy to Maintain School Diversity

ERIC Educational Resources Information Center

Chavez, Lisa; Frankenberg, Erica

2009-01-01

In June 2007, the Supreme Court limited the tools that school districts could use to voluntarily integrate schools. In the aftermath of the decision, educators around the country have sought models of successful plans that would also be legal. One such model may be Berkeley Unified School District's (BUSD) plan. Earlier this year, the California…

A Rural Special Education Teacher Training Program: Successful Adaptations.

ERIC Educational Resources Information Center

Prater, Greg; And Others

The Rural Special Education Program (RSEP), a partnership between Northern Arizona University (NAU) and Kayenta Unified School District (KUSD), provides training for preservice special education teachers to work with Native American students and their families. To date, the program has provided training for 63 preservice special education…

Transition of Navajo Special Education Students in a Rural Environment.

ERIC Educational Resources Information Center

Bowsley, Virginia; Dugi, Audrelia; Gonnie, Pat; Heimbecker, Connie; Jennings, Marianne; Medina, Catherine; Sorgnit, Heather; Watt, Carolyn; Prater, Greg

The Kayenta Unified School District (KUSD)(Arizona) transition program helps prepare Dine (Navajo) special education students for postsecondary opportunities within their own communities and outside the Navajo Reservation. The senior transition class entails a year-long course that focuses on the application process for tribal and federal…

Unifying concepts in the high school biology curriculum, one or many: An investigation of rural, suburban, and urban schools

NASA Astrophysics Data System (ADS)

Brown, Judith Ann

2000-10-01

Nine high school biology teachers from rural, suburban, and urban school settings, were interviewed about what idea, topic, or concept, if any, they use to unify their high school biology curriculum. Professional scientists and educational organizations have proposed that high school biology teachers use "biological evolution" as a unifying concept of their curriculum. Interviews, concept maps, and classroom syllabi and outlines were provided as data for these nine case studies. Each teacher was asked what topics were included in their curriculum to determine if a wide enough content was taught to warrant unification. The teachers' responses were compared to content and concepts listed in the National Science Content Standards, the Washington State Essential Academic Learning Requirements for Science, and a paper (Hurd, Bybee, Kahle, and Yager, 1980) that proposed what and how topics should be taught in the high school biology class by the year 2000. The nine teachers were asked to draw a concept map showing how these topics were interrelated and what concept, if any, "unified" them. A unifying concept is defined as a concept introduced early in the year and referred back to whenever new topics are introduced illustrating how the new topic is related to the previous ones through this unifying concept. Seven of the nine teachers did use at least one unifying concept. Two use evolution or natural selection, two use the web of life, two use the characteristics of life, and one uses scientific inquiry. The data collected in this study indicate high school teachers use these concepts such as the web of life and the characteristics of life because they believe they are easily understood by their students and less controversial than the theory of evolution. This study also presents evidence that school setting has minimal influence on what concept teachers use to unify their curriculum and that teachers have a significant amount of academic freedom to choose what they

Presence of the dinosaur Scelidosaurus indicates Jurassic age for the Kayenta Formation (Glen Canyon Group, northern Arizona)

NASA Astrophysics Data System (ADS)

Padian, Kevin

1989-05-01

The Glen Canyon Group (Moenave, Wingate, Kayenta and Navajo Formations) of northern Arizona represents an extensive outcrop of early Mesozoic age terrestrial sediments. The age of these formations has long been disputed because independent stratigraphic data from marine tie-ins, paleobotanical and palynological evidence, and radiometric calibrations have been scanty or absent. The fauna of the Kayenta Formation in particular has been problematic because it has appeared to contain both typical Late Triassic and Early Jurassic taxa Here I report that the principal evidence for Late Triassic taxa, dermal scutes previously assigned to an aetosaur, in fact belongs to the thyreophoran ornithischian dinosaur Scelidosaurus, previously known only as a washed-in form found in marine sediments in the Early Jurassic of England. The presence of this dinosaur represents the first vertebrate biostratigraphic tie-in of the Glen Canyon Group horizons with reliably dated marine deposits in Europe. Together with revised systematic assessments of other vertebrates and independent evidence from fossil pollen, it supports an Early Jurassic age for the Kayenta Formation and most or all of the Glen Canyon Group.

Oakland Unified School District Community Schools: Supporting Students, Teachers, and Families. Knowledge Brief

ERIC Educational Resources Information Center

John W. Gardner Center for Youth and Their Communities, 2015

2015-01-01

Oakland is home to one of the most demographically diverse populations in the country, with residents of different racial, ethnic, national, linguistic, and other cultural groups. In response to these vast disparities, in 2010, Oakland Unified School District (OUSD) launched an initiative to transform all district schools into full service…

Architectural elements and bounding surfaces in fluvial deposits: anatomy of the Kayenta formation (lower jurassic), Southwest Colorado

NASA Astrophysics Data System (ADS)

Miall, Andrew D.

1988-03-01

Three well-exposed outcrops in the Kayenta Formation (Lower Jurassic), near Dove Creek in southwestern Colorado, were studied using lateral profiles, in order to test recent regarding architectural-element analysis and the classification and interpretation of internal bounding surfaces. Examination of bounding surfaces within and between elements in the Kayenta outcrops raises problems in applying the three-fold classification of Allen (1983). Enlarging this classification to a six-fold hierarchy permits the discrimination of surfaces intermediate between Allen's second- and third-order types, corresponding to the upper bounding surfaces of macroforms, and internal erosional "reactivation" surfaces within the macroforms. Examples of the first five types of surface occur in the Kayenta outcrops at Dove Creek. The new classifications is offered as a general solution to the problem of description of complex, three-dimensional fluvial sandstone bodies. The Kayenta Formation at Dove Creek consists of a multistorey sandstone body, including the deposits of lateral- and downstream-accreted macroforms. The storeys show no internal cyclicity, neither within individual elements nor through the overall vertical thickness of the formation. Low paleocurrent variance indicates low sinuosity flow, whereas macroform geometry and orientation suggest low to moderate sinuosity. The many internal minor erosion surfaces draped with mud and followed by intraclast breccias imply frequent rapid stage fluctuation, consistent with variable (seasonal? monsonal? ephemmeral?) flow. The results suggest a fluvial architecture similar to that of the South Saskatchewan River, through with a three-dimensional geometry unlike that interpreted from surface studies of that river.

Working with Navajo Special Education Students on the Reservation: Cultural Implications.

ERIC Educational Resources Information Center

Watt, Carolyn; Sorgnit, Heather; Medina, Catherine; Jennings, Marianne; Heimbecker, Connie; Gonnie, Pat; Dugi, Audrelia; Bowsley, Virginia; Prater, Greg

A study in the Kayenta Unified School District (Arizona) on the Navajo Nation--the largest reservation in the United States--examined cultural and language barriers in teaching Navajo special education students. Questionnaires were returned from 26 teachers at all grade levels, and interviews were conducted with 5 teachers and the district…

An Evaluation of a Decade of a Rural Field-Based Special and Elementary Teacher Training Program.

ERIC Educational Resources Information Center

Medina, Catherine; Redsteer, Denise; Prater, Greg; Minner, Sam

To address the need for special education teachers trained in rural and culturally diverse settings, a field-based special education program was implemented in Kayenta Unified School District (KUSD), Arizona, on the Navajo Nation. KUSD provided teacher housing, classroom space, sites for practicum coursework, and some student teaching placements.…

Columbus Unified High School: Every Adult Advocates, Every Student Graduates

ERIC Educational Resources Information Center

Principal Leadership, 2011

2011-01-01

This article features Columbus Unified High School, a school that takes pride in knowing that each student will graduate prepared for his or her future. Although poverty (45%) and unemployment (25%) are widespread in this rural Kansas community, the community members are fierce in their loyalty to the school. Last year, 97.8% of the four-year…

Traditional versus Contemporary Navajo Views of Special Education.

ERIC Educational Resources Information Center

Medina, Catherine; Jones, Doris; Miller, Susan

A survey and interviews examined the beliefs of traditional and contemporary Navajos concerning individuals with disabilities. Participants were 30 staff members from the Kayenta and Pinon Unified School Districts (Arizona), of whom 21 were Navajos, 8 Anglos, and 1 Hispanic; 1 Anglo and 8 Navajo community professionals; and 15 Navajo parents,…

Becoming a Community School: A Study of Oakland Unified School District Community School Implementation, 2015-2016

ERIC Educational Resources Information Center

Fehrer, Kendra; Leos-Urbel, Jacob; Messner, Erica; Riley, Nicole

2016-01-01

Since 2014, Oakland Unified School District (OUSD) has partnered with the Gardner Center for Youth and Their Communities at Stanford University (Gardner Center) to support OUSD's efforts to assess, enhance, and scale their community schools work. They began by working with the district to develop a System Strategy Map to articulate the district's…

Architectural features of the Kayenta formation (Lower Jurassic), Colorado Plateau, USA: relationship to salt tectonics in the Paradox Basin

NASA Astrophysics Data System (ADS)

Bromley, Michael H.

1991-09-01

Fluvial sandstones of the Kayenta Formation were analyzed using architectural element analysis. Paleocurrent trends, the distribution of lacustrine facies and local silcrete development indicate that synsedimentary movement of evaporites in the underlying Paradox Basin created an unstable basin floor beneath the Kayenta fluvial system. This instability resulted in deflection of fluvial axes, local basin development and local areas of interrupted fluvial deposition with eolian dunes. Paleocurrent trends in the Kayenta system reflect periodic interruptions of southwesterly flow. Salt migrating laterally out of a rim syncline into an adjacent salt anticline resulted in a rim syncline of slight topographic relief. The resulting basin was probably rapidly filled, allowing the resumption of southwesterly flow. Differential movement of salt (incipient solution collapse features (?)) resulted in the formation of small centripetal basins in which playa mudstones formed. A laterally extensive resistant ledge underlies a horizontal surface, suggestive of deflation to the water table of an exposed section of valley fill. A channel scour in the top of one of these surfaces has margins much steeper ( > 60°) than the angle of repose for unconsolidated sand. Early cementation of the exposed floodplain could account for this resistance.

Architectural element analysis within the Kayenta Formation (Lower Jurassic) using ground-probing radar and sedimentological profiling, southwestern Colorado

NASA Astrophysics Data System (ADS)

Stephens, Mark

1994-05-01

A well exposed outcrop in the Kayenta Formation (Lower Jurassic) in southwestern Colorado was examined in order to delineate the stratigraphy in the subsurface and test the usefulness of ground-probing radar (GPR) in three-dimensional architectural studies. Two fluvial styles are present within the Kayenta Formation. Sandbodies within the lower third of the outcrop are characterized by parallel laminations that can be followed in the cliff-face for well over 300 m. These sandbodies are sheet-like in appearance, and represent high-energy flood deposits that most likely resulted from episodic floods. The remainder of the outcrop is characterized by concave-up channel deposits with bank-attached and mid-channel macroforms. Their presence suggests a multiple channel river system. The GPR data collected on the cliff-top, together with sedimentological data, provided a partial three-dimensional picture of the paleo-river system within the Kayenta Formation. The 3-D picture consists of stacked channel-bar lenses approximately 50 m in diameter. The GPR technique offers a very effective means of delineating the subsurface stratigraphy. Its high resolution capabilities, easy mobility, and rapid rate of data collection make it a useful tool. Its shallow penetration depth and limitation to low-conductivity environments are its only drawbacks.

San Jose Unified School District Health & Safety Guide for Facilities and Construction.

ERIC Educational Resources Information Center

2001

This guide from the San Jose Unified School District describes recommended procedures to promote and maintain a healthy and safe school environment during maintenance, modernization, or construction. Guidelines are presented in the following areas: (1) construction safety; (2) communication; (3) material selection; (4) heating, ventilation, and…

Teacher Hiring, Transfer and Evaluation in Los Angeles Unified School District. Executive Summary

ERIC Educational Resources Information Center

New Teacher Project, 2009

2009-01-01

In the spring and summer of 2008, The New Teacher Project (TNTP) partnered with Los Angeles Unified School District (LAUSD) to investigate the impact of the school district's policies and practices on the ability of schools to build and maintain strong instructional teams. TNTP's analysis included the following components: (1) Analysis of teacher…

Hydrologic analyses in support of the Navajo Generating Station–Kayenta Mine Complex environmental impact statement

USGS Publications Warehouse

Leake, Stanley A.; Macy, Jamie P.; Truini, Margot

2016-06-01

IntroductionThe U.S. Department of Interior’s Bureau of Reclamation, Lower Colorado Region (Reclamation) is preparing an environmental impact statement (EIS) for the Navajo Generating Station-Kayenta Mine Complex Project (NGS-KMC Project). The proposed project involves various Federal approvals that would facilitate continued operation of the Navajo Generating Station (NGS) from December 23, 2019 through 2044, and continued operation of the Kayenta Mine and support facilities (collectively called the Kayenta Mine Complex, or KMC) to supply coal to the NGS for this operational period. The EIS will consider several project alternatives that are likely to produce different effects on the Navajo (N) aquifer; the N aquifer is the principal water resource in the Black Mesa area used by the Navajo Nation, Hopi Tribe, and Peabody Western Coal Company (PWCC).The N aquifer is composed of three hydraulically connected formations—the Navajo Sandstone, the Kayenta Formation, and the Lukachukai Member of the Wingate Sandstone—that function as a single aquifer. The N aquifer is confined under most of Black Mesa, and the overlying stratigraphy limits recharge to this part of the aquifer. The N aquifer is unconfined in areas surrounding Black Mesa, and most recharge occurs where the Navajo Sandstone is exposed in the area near Shonto, Arizona. Overlying the N aquifer is the D aquifer, which includes the Dakota Sandstone, Morrison Formation, Entrada Sandstone, and Carmel Formation. The aquifer is named for the Dakota Sandstone, which is the primary water-bearing unit.The NGS is located near Page, Arizona on the Navajo Nation. The KMC, which delivers coal to NGS by way of a dedicated electric railroad, is located approximately 83 miles southeast of NGS (about 125 miles northeast of Flagstaff, Arizona). The Kayenta Mine permit area is located on about 44,073 acres of land leased within the boundaries of the Hopi and Navajo Indian Reservations. KMC has been conducting mining and

Review of the Organizational Structure and Operations of the Los Angeles Unified School District

ERIC Educational Resources Information Center

Council of the Great City Schools, 2006

2006-01-01

The Los Angeles Unified School District is the second largest public school system in the United States, and one of the largest organizations of any kind in the country. As with urban school systems across the country, the Los Angeles school district is under enormous pressure to improve. The district is under public scrutiny and is the subject of…

Teachers' Perceptions of Technology Integration in a Unified School District

ERIC Educational Resources Information Center

Bloodman, Suzette L.

2014-01-01

A unified school district (USD) continues to invest millions of dollars into its technology integration initiatives with minimal academic gains. Since teachers are essential to effective technology integration, the purpose of this phenomenological study was to analyze the perceptions of 13 teachers within the USD relative to how they could more…

San Francisco Unified School District Survey Report II: Teacher Hiring

ERIC Educational Resources Information Center

Gao, Niu

2013-01-01

This survey report contains the results of the 2009-10, 2010-11, and 2011-12 Principal Surveys conducted by Stanford's Center for Education Policy Analysis (CEPA). The surveys were administered to principals in the San Francisco Unified School District (SFUSD). This report appears in two parts, each highlighting some of the aggregated responses…

San Francisco Unified School District Survey Report I: Teacher Evaluation

ERIC Educational Resources Information Center

Gao, Niu

2013-01-01

This survey report contains the results of the 2009-10, 2010-11, and 2011-12 Teacher and Principal Surveys conducted by Stanford's Center for Education Policy Analysis (CEPA). The surveys were administered to teachers and principals in the San Francisco Unified School District (SFUSD). This report appears in two parts, each highlighting some of…

The Vector Space as a Unifying Concept in School Mathematics.

ERIC Educational Resources Information Center

Riggle, Timothy Andrew

The purpose of this study was to show how the concept of vector space can serve as a unifying thread for mathematics programs--elementary school to pre-calculus college level mathematics. Indicated are a number of opportunities to demonstrate how emphasis upon the vector space structure can enhance the organization of the mathematics curriculum.…

WWC Quick Review of the Report "Charter School Performance in Los Angeles Unified School District: A District and Neighborhood Matched Comparison Analysis"

ERIC Educational Resources Information Center

What Works Clearinghouse, 2008

2008-01-01

The study examined whether charter schools have higher growth in student achievement than traditional public schools. The study analyzed data on 79 charter schools and 593 traditional public elementary, middle, and high schools in the Los Angeles Unified School District from 2005-06 to 2006-07. School-level academic achievement was measured using…

Fiscal Issues Concerning the Reorganization of Los Angeles Unified School District.

ERIC Educational Resources Information Center

Hoachlander, E. Gareth; Choy, Susan P.

To examine the fiscal implications of reorganizing the Los Angeles (California) Unified School District (LAUSD) into smaller, independent districts, researchers compared LAUSD revenues and expenditures with those of the balance of the state and analyzed differences in expenditures per student within LAUSD. This report on their evaluation is…

Construction of Critically Transformative Education in the Tucson Unified School District

ERIC Educational Resources Information Center

Romero, Augustine F.; Sánchez, H. T.

2014-01-01

A critically transformative education continues to be at the center of Tucson Unified School District's (TUSD) equity and academic excellence mission. Through the use of the Social Transformation paradigm and the lesson learned from the implementation of the Critically Compassionate Intellectualism Model, TUSD once again created a cutting edge…

Basinwide sedimentation and the continuum of paleoflow in an ancient river system: Kayenta Formation (Lower Jurassic), central portion Colorado Plateau

NASA Astrophysics Data System (ADS)

Luttrell, Patty Rubick

1993-05-01

Utilizing detailed documentation of alluvial architecture to reconstruct the continuum of paleoflow (perennial, intermittent, ephemeral), a basinwide study of the Kayenta Formation (Lower Jurassic) reveals that the northern half of the basin is characterized by sandy, low-sinuosity fluvial systems which exhibit perennial (Assoc. 1) to intermittent (Assoc. 2) discharge indicators. The rivers had headwaters east of the Uncompahgre Highlands (western Colorado) and flowed southwest across the basin depositing a braidplain of channel sands with well-preserved 3-dimensional macroforms. One significant aspect of the macroform architecture is documentation of macroform climb in both an upstream and downstream direction. The macroforms aggrade vertically by climbing (maximum 10° dip in an upstream direction) and migrating over the backs (upstream ends) of underlying macroforms. The process of macroform climb records a minimum water depth of 8 m and a maximum of 16 m which places the Kayenta perennial waterways (Assoc. 1) within a mesothermal hydrologic regime. The southern portion of the basin contains intermittent (Assoc. 2) to ephemeral (Assoc. 3) fluvial deposits, extensive floodplain preservation and eolian dune and interdune/sandsheet deposition (Assoc. 4). A tributary drainage pattern to the northwest was established by smaller, low- to moderately-sinuous streams. Eolian dune and interdune deposits migrated across this more arid windswept portion of the basin. The range of alluvial architecture present in the Kayenta attests to the diversity that can be found in a small continental sedimentary basin.

Sacramento City Unified School District Chapter 1/State Compensatory Education Handbook Series.

ERIC Educational Resources Information Center

Sacramento City Unified School District, CA.

Four handbooks developed by the Consolidated Programs Department of the Sacramento City Unified School District (California) provide a means by which the multitude of federal, state, and district rules and regulations pertaining to compensatory education can be understood. The "Consolidated Programs Office Management Procedures" handbook…

Retention Patterns in the Los Angeles Unified School District. June 1989. Publication No. 557.

ERIC Educational Resources Information Center

Isonio, Steven

This annual report shows the number and percentage of students retained in grade at the conclusion of the 1988-89 school year in the Los Angeles Unified School District (LAUSD). Statistical data were gathered from a principal's report, a student survey, and earlier reports. The following findings are presented: (1) in June of 1989, 30,413 students…

A Contextual Overview of the Modified Consent Decree in the Los Angeles Unified School District

ERIC Educational Resources Information Center

Weintraub, Frederick J.; Myers, Robert M.; Hehir, Thomas; Jaque-Anton, Donnalyn

2008-01-01

Since 1996, the Los Angeles Unified School District (LAUSD), located in Southern California, has been under a federal court consent decree requiring compliance with laws pertaining to the delivery of special education services and the elimination of architectural barriers in schools. In 2003, the consent decree was modified, creating…

Symbolic Leadership and Leadership Culture in One Unified Comprehensive School in Finland

ERIC Educational Resources Information Center

Lahtero, Tapio Juhani; Risku, Mika

2012-01-01

The research presented in this article is a description of the symbolic leadership and leadership culture in one unified comprehensive school in Finland. The study is a phenomenological qualitative case study based on triangulation. Leadership is studied through its functional, verbal and material dimensions. Leadership culture is regarded as one…

The Impact of Turnaround Reform on Student Outcomes: Evidence and Insights from the Los Angeles Unified School District

ERIC Educational Resources Information Center

Strunk, Katharine O.; Marsh, Julie A.; Hashim, Ayesha K.; Bush-Mecenas, Susan; Weinstein, Tracey

2016-01-01

We examine the Los Angeles Unified School District's Public School Choice Initiative (PSCI), which sought to turnaround the district's lowest-performing schools. We ask whether school turnaround impacted student outcomes, and what explains variations in outcomes across reform cohorts. We use a Comparative Interrupted Time Series approach using…

Strategic Plan for Sustainable Energy Management and Environmental Stewardship for Los Angeles Unified School District

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

Walker, A.; Beattie, D.; Thomas, K.

2007-11-01

This Strategic Plan for Sustainable Energy Management and Environmental Stewardship states goals, measures progress toward goals and how actions are monitored to achieve continuous improvement for the Los Angeles Unified School District.

Paleomagnetism of the Chinle and Kayenta Formations, New Mexico and Arizona

NASA Astrophysics Data System (ADS)

Bazard, David R.; Butler, Robert F.

1991-06-01

Paleomagnetic data were obtained from 22 sites (6-10 samples/site) in the Upper Shale Member of the Chinle Formation, 43 sites in the Owl Rock Member of the Chinle Formation, and 35 sites in the Kayenta Formation. Thermal demagnetization and data analyses indicate that within-site dispersion is an important criterion for selecting sites which retain a high unblocking temperature characteristic remanent magnetization (ChRM). Site-mean directions define at least four antipodal polarity zones within each member/formation, suggesting the ChRM was acquired soon after deposition. Fifteen site-mean virtual geomagnetic poles (VGPs) from the Upper Shale Member of the Chinle Formation yield an early Norian paleomagnetic pole position of 57.4°N, 87.8°E (K = 60, A95 = 5.0°). Eighteen site-mean VGPs from the Owl Rock Member of the Chinle Formation yield a middle Norian paleomagnetic pole position of 56.5°N, 66.4°E (K = 183, A95 = 2.6°). Twenty-three site-mean VGPs from the Kayenta Formation yield a Pliensbachian pole position of 59.0°N, 66.6°E (K = 155, A95 = 2.4°). Combined with paleomagnetic poles from the Moenave Formation and the Shinarump Member of the Chinle Formation, these data record ˜30 m.y. of North American apparent polar wander (APW) within a regional stratigraphic succession. During the Camian and Norian stages of the Late Triassic, Chinle poles progress westward. During the Hettangian through Pliensbachian stages of the Early Jurassic, the pattern of APW changed to an eastward progression. Even after correction for 4° clockwise rotation of the Colorado Plateau, a sharp comer in the APW path (J1 cusp) is resolved near the pole from the Hettangian/Sinemurian (˜200 Ma) Moenave Formation (59.4°N, 59.2°E). Amongst other implications, the sharp change in the APW path at the J1 cusp implies an abrupt change from counterclockwise rotation of Pangea prior to 200 Ma to clockwise rotation thereafter.

Community and Staff Surveys Conducted for the Sacramento City Unified School District. Summary Report [and] Appendices.

ERIC Educational Resources Information Center

Franz, Jennifer D.

Community and staff surveys, conducted in 1982, were commissioned by the Sacramento City (CA) Unified School District Board of Education as part of a project designed by the District's five high school principals. This report is limited to a presentation of the survey results. A subsequent report to be developed will present conclusions and any…

New Dots Downunder: The Implementation of Unified English Braille (UEB) in Australian Schools

ERIC Educational Resources Information Center

Gentle, Frances; Steer, Michael; Howse, Josie

2012-01-01

In this article the authors will outline and describe the recent implementation of Unified English Braille (UEB) in Australia's complex school systems. The New South Wales Department of Education and Communities (NSW/DEC) played a leading role in the process. The education sector at all levels in Australia appears to have embraced the introduction…

Dysart Unified School District: How One School District Used Collaborative Planning to Improve Outcomes for All Students. From the Field. Digital Learning Series

ERIC Educational Resources Information Center

Slaven, Chip; Hall, Sara; Schwartzbeck, Terri Duggan; Jones, Rachel; Wolf, Mary Ann

2013-01-01

The Dysart Unified School District (Dysart) in Arizona covers 140 square miles and serves numerous communities, including the cities of Surprise and El Mirage and some unincorporated areas of Maricopa County. At one time the fastest-growing school system in Arizona, Dysart has tripled in size since 2000. The district continues to grow, and in…

Sacramento City Unified School District and Sacramento City College Articulation Council Year-End Report.

ERIC Educational Resources Information Center

Giugni, Tom; Burris, Douglas W.

In 1982, the President of Sacramento City College (SCC) and the Superintendent of the Sacramento City Unified School District (SCUSD) developed the new concept of a joint articulation council to address current problems related to the number of under-prepared students and the possible duplication of effort in basic skills instruction and…

Improving Racial Balance and Intergroup Relations: An Advisory Report to the Board of Education, Inglewood Unified School District.

ERIC Educational Resources Information Center

California State Dept. of Education, Sacramento. Bureau of Intergroup Relations.

An advisory report to the Board of Education of the Inglewood Unified School District was prepared by California's Bureau of Intergroup Relations. The document contains a section on the pupil distribution in the public schools. Also presented are such aspects of educational opportunity and intergroup relations as indicators of inequality, the…

Improving Ethnic Balance and Intergroup Relations; An Advisory Report to the Board of Education, Corona Unified School Districts.

ERIC Educational Resources Information Center

California State Dept. of Education, Sacramento. Bureau of Intergroup Relations.

This report contains the findings of a field study of the ethnic and racial composition and intergroup relations in the schools in the Corona Unified School District, California. These findings are information on (1) the district's approaches to desegregation and its policy on intergroup relations, (2) students' achievement differences, (3)…

The Nation's Report Card Reading 2009 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 8, Public Schools

ERIC Educational Resources Information Center

National Center for Education Statistics, 2010

2010-01-01

Each district that participated in the National Assessment of Educational Progress (NAEP) 2009 Trial Urban District Assessment in reading receives a one-page snapshot report that presents key findings and trends in a condensed format. This report presents the results for San Diego Unified School District's student achievement in reading. In 2009,…

The Nation's Report Card Reading 2009 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 4, Public Schools

ERIC Educational Resources Information Center

National Center for Education Statistics, 2010

2010-01-01

Each district that participated in the National Assessment of Educational Progress (NAEP) 2009 Trial Urban District Assessment in reading receives a one-page snapshot report that presents key findings and trends in a condensed format. This report presents the results for San Diego Unified School District's student achievement in reading. In 2009,…

Unifying Faculty, Staff, Students, and Community by Establishing and Implementing a Unique Vision for a New Elementary School.

ERIC Educational Resources Information Center

Currie, John R.

The principal of a newly opened elementary school implemented a practicum study designed to unify faculty, parents, staff, and children; add direction to the program; develop a sense of purpose; and increase participation. It was expected that a vision statement would be developed in the school's first year of operation, and that parents and staff…

Improving Ethnic Balance and Intergroup Relations; An Advisory Report to the Board of Education, New Haven Unified School District.

ERIC Educational Resources Information Center

California State Dept. of Education, Sacramento. Bureau of Intergroup Relations.

Using the findings of a field study and an analysis of school data, this report describes the ethnic and racial distribution of students in the New Haven (California) Unified School District and discusses the availability of educational opportunities and proper intergroup relations for minority-group students. Also, the report examines plant…

Improving Racial and Ethnic Distribution and Intergroup Relations; An Advisory Report to the Board of Education, Vallejo Unified School District.

ERIC Educational Resources Information Center

Gunsky, Frederic R.; And Others

As the result of field observation and a review of school data, this report presents the findings of a study of minority-group education and intergroup relations in the Vallejo Unified School District in California. It analyzes the racial and ethnic distribution o f students in the school district and describes the amount of equal educational…

Perspectives of Key Central Office Staff and School Principals Regarding Resource Allocation Policies and Procedures. A Report Prepared for Los Angeles Unified School District. SSFR Research Report #02 (LAUSD)

ERIC Educational Resources Information Center

Chambers, Jay G.; Jubb, Steve; Manship, Karen; Rosas, Rigo; Brown, James R.

2010-01-01

This report summarizes the perspectives and attitudes of a selected set of district and school site administrators whom the authors interviewed in Los Angeles Unified School District (LAUSD) during the fall and winter of the 2009-2010 school year. The authors carried out interviews with selected district administrators and a series of focus groups…

Developing Early Warning Indicators for the San Francisco Unified School District. Youth Data Archive Issue Brief

ERIC Educational Resources Information Center

John W. Gardner Center for Youth and Their Communities, 2011

2011-01-01

San Francisco's Bridge to Success (BtS) initiative brings together the City and County of San Francisco, the San Francisco Unified School District (SFUSD), the City College of San Francisco (CCSF), and key community organizations to promote postsecondary success for underrepresented students. Partners agree that the first step in achieving this…

An Exploratory Study of the Relationship between Organizational Strategy and Performance among California's Largest Unified School Districts

ERIC Educational Resources Information Center

Abode, Philip Sanmi

2005-01-01

The purpose of this study was to understand the nature of the relationship between organizational strategy and district performance among California's largest unified school districts. Organizational strategy was measured using planned and realized strategies (independent variables). Realized strategy is also referred to strategic orientation.…

Preliminary Report Regarding State Allocation Board Funding of the Los Angeles Unified School District's Belmont Learning Complex.

ERIC Educational Resources Information Center

Armoudian, Maria; Carman, Georgann; Havan, Artineh; Heron, Frank

A preliminary report of the California Legislature's Joint Legislative Audit Committee presents findings on the construction team selection process for the Los Angeles Unified School District's (LAUSD's) Belmont Learning Complex. Evidence reveals a seriously flawed process that directly conflicted with existing law and practice. The report…

New Model of Mobile Learning for the High School Students Preparing for the Unified State Exam

ERIC Educational Resources Information Center

Khasianov, Airat; Shakhova, Irina

2017-01-01

In this paper we study a new model of mobile learning for the Unified State Exam ("USE") preparation in Russian Federation. "USE"--is the test school graduates need to pass in order to obtain Russian matura. In recent years the efforts teachers put for preparation of their students to the "USE" diminish how well the…

Teaching Initial Reading in Navajo: Report of a Conference of Educators Held at Kayenta, January 30-31, 1970. Navajo Reading Study, Progress Report No. 6.

ERIC Educational Resources Information Center

Murphy, Penny, Ed.

This report includes descriptions of ongoing reading programs for Navajo students in Rough Rock, Rock Point, and Navajo Community College, presented by teacher-participants in the conference on reading held in Kayenta, Arizona, January 30-31, 1970. Also included are reports from the Navajo Reading Study staff and a discussion of the problems of…

Student Receptivity to New School Meal Offerings: Assessing Fruit and Vegetable Waste among Middle School Students in the Los Angeles Unified School District

PubMed Central

Gase, Lauren N.; McCarthy, William J.; Robles, Brenda; Kuo, Tony

2014-01-01

Objective We sought to characterize student receptivity to new menu offerings in the Los Angeles Unified School District by measuring the levels of fruit and vegetable waste after implementation of changes to the school lunch menu in fall 2011. Methods We measured waste at four randomly selected middle schools in the school district, using two sources: a) food prepared and left over after service (production waste); and b) food that was selected but not eaten by students (plate waste). Results 10.2% of fruit and 28.7% of vegetable items prepared at the four schools were left over after service. Plate waste data, collected from 2,228 students, suggest that many of them did not select fruit (31.5%) or vegetable (39.6%) items. Among students who did, many threw fruit and vegetable items away without eating a single bite. Conclusions Our findings suggest that fruit and vegetable waste was substantial and that additional work may be needed to increase student selection and consumption of fruit and vegetable offerings. Complementary interventions to increase the appeal of fruit and vegetable options may be needed to encourage student receptivity to these healthier items in the school meal program. PMID:24747044

Student receptivity to new school meal offerings: assessing fruit and vegetable waste among middle school students in the Los Angeles Unified School District.

PubMed

Gase, Lauren N; McCarthy, William J; Robles, Brenda; Kuo, Tony

2014-10-01

We sought to characterize student receptivity to new menu offerings in the Los Angeles Unified School District by measuring the levels of fruit and vegetable waste after implementation of changes to the school lunch menu in fall 2011. We measured waste at four randomly selected middle schools in the school district, using two sources: a) food prepared and left over after service (production waste); and b) food that was selected but not eaten by students (plate waste). 10.2% of fruit and 28.7% of vegetable items prepared at the four schools were left over after service. Plate waste data, collected from 2228 students, suggest that many of them did not select fruit (31.5%) or vegetable (39.6%) items. Among students who did, many threw fruit and vegetable items away without eating a single bite. Our findings suggest that fruit and vegetable waste was substantial and that additional work may be needed to increase student selection and consumption of fruit and vegetable offerings. Complementary interventions to increase the appeal of fruit and vegetable options may be needed to encourage student receptivity to these healthier items in the school meal program. Copyright © 2014 Elsevier Inc. All rights reserved.

San Jose Unified School District, 2010-2013: Building a Culture of Evidence-Based Practice around College Readiness

ERIC Educational Resources Information Center

Kless, Lambrina

2013-01-01

In 2012-2013, leaders and staff of the San Jose Unified School District (SJUSD) focused on accomplishing the district's new mission: to aggressively pursue solutions to close the opportunity gap and ensure that all students leave SJUSD with twenty-first-century skills, prepared to participate in a global society. The district's participation in…

Validation Study of Unnotched Charpy and Taylor-Anvil Impact Experiments using Kayenta

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

Kamojjala, Krishna; Lacy, Jeffrey; Chu, Henry S.

2015-03-01

Validation of a single computational model with multiple available strain-to-failure fracture theories is presented through experimental tests and numerical simulations of the standardized unnotched Charpy and Taylor-anvil impact tests, both run using the same material model (Kayenta). Unnotched Charpy tests are performed on rolled homogeneous armor steel. The fracture patterns using Kayenta’s various failure options that include aleatory uncertainty and scale effects are compared against the experiments. Other quantities of interest include the average value of the absorbed energy and bend angle of the specimen. Taylor-anvil impact tests are performed on Ti6Al4V titanium alloy. The impact speeds of the specimenmore » are 321 m/s and 393 m/s. The goal of the numerical work is to reproduce the damage patterns observed in the laboratory. For the numerical study, the Johnson-Cook failure model is used as the ductile fracture criterion, and aleatory uncertainty is applied to rate-dependence parameters to explore its effect on the fracture patterns.« less

Sedimentology and sequence stratigraphy of the Lower Jurassic Kayenta Formation, Colorado Plateau, United States

NASA Astrophysics Data System (ADS)

Sanabria, Diego Ignacio

2001-07-01

Detailed outcrop analysis of the Lower Jurassic Kayenta Formation provides the basis for the formulation of a new sequence stratigraphic model for arid to semi-arid continental deposits and the generation of a comprehensive set of sedimentologic criteria for the recognition of ephemeral stream deposits. Criteria for the recognition of ephemeral deposits in the ancient record were divided into three categories according to the scale of the feature being considered. The first category takes into account sedimentary structures commonly found in the record of ephemeral stream deposits including hyperconcentrated and debris flow deposits, planar parallel bedding, sigmoidal cross-bedding, hummocky cross-bedding, climbing ripple lamination, scour-and-fill structures, convolute bedding, overturned cross-bedding, ball-and-pillow structures, pocket structures, pillars, mud curls, flaser lamination, algal lamination, termite nests, and vertebrate tracks. The second category is concerned with the mesoscale facies architecture of ephemeral stream deposits and includes waning flow successions, bedform climb, downstream accretion, terminal wadi splays, and channel-fill successions indicating catastrophic flooding. At the large-scale facies architecture level, the third category, ephemeral stream deposits are commonly arranged in depositional units characterized by a downstream decrease in grain size and scale of sedimentary structures resulting from deposition in terminal fan systems. Outcrops of the Kayenta Formation and its transition to the Navajo Sandstone along the Vermilion and Echo Cliffs of Northern Arizona indicate that wet/dry climatic cyclicity exerted a major control on regional facies architecture. Two scales of wet/dry climatic cyclicity can be recognized in northern Arizona. Three sequence sets composed of rocks accumulated under predominantly dry or wet conditions are the expression of long-term climatic cyclicity. Short-term climatic cyclicity, on the other hand

Perspectives of Central Office Staff, Principals, Teachers, and School Site Councils on Resource Allocation and "Budgeting for Student Achievement" Implementation in 2010-11. A Report Prepared for the Los Angeles Unified School District

ERIC Educational Resources Information Center

Haxton, Clarisse L.; Chambers, Jay G.; Manship, Karen; Cruz, Lisa; O'Neil, Caitlin

2012-01-01

As part of the evaluation of the Strategic School Funding for Results (SSFR) project (called Budgeting for Student Success, or BSA, in Los Angeles Unified School District), the American Institutes for Research (AIR) conducted surveys of principals, teachers, and members of School Site Councils (SSCs) to gather information on their attitudes and…

Using Research to Improve College Readiness: A Research Partnership between the Los Angeles Unified School District and the Los Angeles Education Research Institute

ERIC Educational Resources Information Center

Phillips, Meredith; Yamashiro, Kyo; Farrukh, Adina; Lim, Cynthia; Hayes, Katherine; Wagner, Nicole; White, Jeffrey; Chen, Hansheng

2015-01-01

The Los Angeles Unified School District (LAUSD) serves a large majority of socioeconomically disadvantaged students who are struggling academically and are underprepared for high school graduation and college. This article describes the partnership between LAUSD and the Los Angeles Education Research Institute, and how this collaboration endeavors…

Unified Science Approach K-12, Proficiency Levels 1-6.

ERIC Educational Resources Information Center

Oickle, Eileen M., Ed.

Presented are first-revision materials of the K-12 unified science program implemented in the public schools of Anne Arundel County, Maryland. Detailed descriptions are given of the roles of students and teachers, purposes of bibliography, major concepts in unified science, processes of inquiry, scheme and model for scientific literacy, and…

Unified Science Approach K-12, Proficiency Levels 7-12.

ERIC Educational Resources Information Center

Oickle, Eileen M., Ed.

Presented is the second part of the K-12 unified science materials used in the public schools of Anne Arundel County, Maryland. Detailed descriptions are made of the roles of students and teachers, purposes of the bibliography, major concepts in unified science, processes of inquiry, a scheme and model for scientific literacy, and program…

Evaluation of English Language Development Programs in the Santa Ana Unified School District. A Report on Data System Reliability and Statistical Modeling of Program Impacts.

ERIC Educational Resources Information Center

Mitchell, Douglas E.; Destino, Tom; Karam, Rita

In response to concern about the effectiveness of programs for English-as-a-Second-Language students in California's schools, the Santa Ana Unified School District, in which over 80 percent of students are limited-English-proficient (LEP) conducted a study of both the operations and effectiveness of the district's language development program,…

A Study on the Implementation of the Ecotran Systems, Inc. Computerized Routing and Scheduling Pupil Transportation System. San Diego Unified School District, Superintendent's Organizational Study Team.

ERIC Educational Resources Information Center

Carriedo, Ruben; And Others

The San Diego Unified School District (California) began operating a computerized routing and scheduling system for its pupil transportation services at the beginning of the 1985-86 academic school year. The computerized system, provided by Ecotran Systems, Inc. (ECO) of Cleveland, Ohio experienced an inordinate number of difficulties. A…

A Consortium Approach to Exemplary Career Education Program Development Involving Two Unified School Districts and Two Teacher Education Institutions. Final Report.

ERIC Educational Resources Information Center

Borhani, Rahim

This is the final report of a Kansas state project which had four purposes: (1) Involvement of teacher training institutions with the unified school districts' career education program in order to gather information needed to provide realistic experiences for inservice education of future career education teachers, (2) involve the community in…

English Articulation between the San Francisco Unified School District and the City College of San Francisco. Youth Data Archive Issue Brief

ERIC Educational Resources Information Center

Gurantz, Oded

2012-01-01

San Francisco's Bridge to Success (BtS) initiative brings together the City and County of San Francisco, the San Francisco Unified School District (SFUSD), the City College of San Francisco (CCSF), and key community organizations to promote postsecondary success for underrepresented students. Various working groups, each comprised of staff from…

Cincinnati's Bold New Venture: A Unified K-12 Reading/Communication Arts Program.

ERIC Educational Resources Information Center

Green, Reginald Leon

1989-01-01

Describes a unified reading/communication arts program in the Cincinnati Public School System which uses new basal texts, support materials, and a customized instructional system for each grade level, integrating listening, speaking, reading, writing, and thinking skills into a unified language approach. Discusses intervention strategies,…

Unified Science Approach K-12, Proficiency Levels 13-21 and Semester Courses.

ERIC Educational Resources Information Center

Oickle, Eileen M., Ed.

Presented is the third part of the K-12 unified science materials used in the public schools of Anne Arundel County, Maryland. Detailed descriptions are presented for the roles of students and teachers, purposes of bibliography, major concepts in unified science, processes of inquiry, scheme and model for scientific literacy, and program…

Effectiveness of the Solar Panels in the Castro Valley Unified School District Based on Projected Amount of Energy to be Produced

NASA Astrophysics Data System (ADS)

Sparks, J. R.; Palmer, T. C.; Siegel, A. P.

2014-12-01

In recent years Americans have warmed to the idea of installing solar panels to their homes and businesses. These panels help reduce the cost of receiving energy from power plants that lose a lot of energy in transportation. These power plants provide energy by burning gas or coal producing emissions that add to the growing problem of pollution and global warming. In 2010 the Castro Valley Unified School District decided to add solar panels to Canyon Middle School, Castro Valley High School, and Castro Valley Adult School. We researched whether the solar panels reached their projected amount of energy (74%) for the sites where the panels were placed. The solar panels at all three sites were found to exceed these projected amounts. The solar panels at each site produce a little over 74% for the each school.

Effects of Positive Unified Behavior Support on Instruction

ERIC Educational Resources Information Center

Scott, John S.; White, Richard; Algozzine, Bob; Algozzine, Kate

2009-01-01

"Positive Unified Behavior Support" (PUBS) is a school-wide intervention designed to establish uniform attitudes, expectations, correction procedures, and roles among faculty, staff, and administration. PUBS is grounded in the general principles of positive behavior support and represents a straightforward, practical implementation model. When…

Safe Schools: Unified Emergency Contingency Plan for Schools.

ERIC Educational Resources Information Center

Illinois State Police, Springfield.

This contingency plan is intended to stimulate emergency planning and provide an organizational tool for Illinois schools to use in the development of individual emergency plans. It may accommodate and complement a school's current contingency plan and will allow for the inclusion of additional material concerning school safety. It is intended as…

Population growth and collapse in a multiagent model of the Kayenta Anasazi in Long House Valley.

PubMed

Axtell, Robert L; Epstein, Joshua M; Dean, Jeffrey S; Gumerman, George J; Swedlund, Alan C; Harburger, Jason; Chakravarty, Shubha; Hammond, Ross; Parker, Jon; Parker, Miles

2002-05-14

Long House Valley in the Black Mesa area of northeastern Arizona (U.S.) was inhabited by the Kayenta Anasazi from about 1800 before Christ to about anno Domini 1300. These people were prehistoric ancestors of the modern Pueblo cultures of the Colorado Plateau. Paleoenvironmental research based on alluvial geomorphology, palynology, and dendroclimatology permits accurate quantitative reconstruction of annual fluctuations in potential agricultural production (kg of maize per hectare). The archaeological record of Anasazi farming groups from anno Domini 200-1300 provides information on a millennium of sociocultural stasis, variability, change, and adaptation. We report on a multiagent computational model of this society that closely reproduces the main features of its actual history, including population ebb and flow, changing spatial settlement patterns, and eventual rapid decline. The agents in the model are monoagriculturalists, who decide both where to situate their fields as well as the location of their settlements. Nutritional needs constrain fertility. Agent heterogeneity, difficult to model mathematically, is demonstrated to be crucial to the high fidelity of the model.

Population growth and collapse in a multiagent model of the Kayenta Anasazi in Long House Valley

PubMed Central

Axtell, Robert L.; Epstein, Joshua M.; Dean, Jeffrey S.; Gumerman, George J.; Swedlund, Alan C.; Harburger, Jason; Chakravarty, Shubha; Hammond, Ross; Parker, Jon; Parker, Miles

2002-01-01

Long House Valley in the Black Mesa area of northeastern Arizona (U.S.) was inhabited by the Kayenta Anasazi from about 1800 before Christ to about anno Domini 1300. These people were prehistoric ancestors of the modern Pueblo cultures of the Colorado Plateau. Paleoenvironmental research based on alluvial geomorphology, palynology, and dendroclimatology permits accurate quantitative reconstruction of annual fluctuations in potential agricultural production (kg of maize per hectare). The archaeological record of Anasazi farming groups from anno Domini 200-1300 provides information on a millennium of sociocultural stasis, variability, change, and adaptation. We report on a multiagent computational model of this society that closely reproduces the main features of its actual history, including population ebb and flow, changing spatial settlement patterns, and eventual rapid decline. The agents in the model are monoagriculturalists, who decide both where to situate their fields as well as the location of their settlements. Nutritional needs constrain fertility. Agent heterogeneity, difficult to model mathematically, is demonstrated to be crucial to the high fidelity of the model. PMID:12011406

Another Initiative? Where Does it Fit? A Unifying Framework and an Integrated Infrastructure for Schools to Address Barriers to Learning and Promote Healthy Development

ERIC Educational Resources Information Center

Center for Mental Health in Schools at UCLA, 2005

2005-01-01

This report was developed to highlight the current state of affairs and illustrate the value of a unifying framework and integrated infrastructure for the many initiatives, projects, programs, and services schools pursue in addressing barriers to learning and promoting healthy development. Specifically, it highlights how initiatives can be…

Evaluation of the Unified Compensation and Classification Plan.

ERIC Educational Resources Information Center

Dade County Public Schools, Miami, FL. Office of Educational Accountability.

The Unified Classification and Compensation Plan of the Dade County (Florida) Public Schools consists of four interdependent activities that include: (1) developing and maintaining accurate job descriptions, (2) conducting evaluations that recommend job worth and grade, (3) developing and maintaining rates of compensation for job values, and (4)…

Due Diligence and the Evaluation of Teachers: A Review of the Value-Added Analysis Underlying the Effectiveness Rankings of Los Angeles Unified School District Teachers by the "Los Angeles Times"

ERIC Educational Resources Information Center

Briggs, Derek; Domingue, Ben

2011-01-01

On August 14, 2010, the "Los Angeles Times" published the results of a statistical analysis of student test data to provide information about elementary schools and teachers in the Los Angeles Unified School District (LAUSD). The analysis, covering the period from 2003 to 2009, was put forward as an evaluation of the effects of schools…

The Four Traditions of Geography: A Unified Future Ahead?

ERIC Educational Resources Information Center

Marran, James F.

1985-01-01

Identifies William Pattison's four traditions of geography (spatial dimension, area studies, people-environment interaction, and earth science); discusses how geography instruction at secondary level has been one dimensional; describes High School Geography Project's efforts to revise geography curriculum by unifying Pattison's traditions (1960s);…

Does a Unified Accreditation System Benefit School Health Education Programs?

ERIC Educational Resources Information Center

Clark, Jeffrey K.

2009-01-01

It has been 2 years since the Third National Congress for Institutions Preparing Health Educators convened in Dallas, Texas; however, the profession still struggles with movement toward a unified accreditation system. One of the primary barriers to progress is the limited discussion related to the recommendations presented at the last Congress.…

Using Research to Improve College Readiness: A Research Partnership Between the Los Angeles Unified School District and the Los Angeles Education Research Institute

PubMed Central

Phillips, Meredith; Yamashiro, Kyo; Farrukh, Adina; Lim, Cynthia; Hayes, Katherine; Wagner, Nicole; White, Jeffrey; Chen, Hansheng

2015-01-01

The Los Angeles Unified School District (LAUSD) serves a large majority of socioeconomically disadvantaged students who are struggling academically and are underprepared for high school graduation and college. This article describes the partnership between LAUSD and the Los Angeles Education Research Institute, and how this collaboration endeavors to produce accessible and high-quality research to inform pressing problems of practice. The article also presents findings from an ongoing partnership research project analyzing a district policy focused on improving college readiness by aligning high school graduation and college-eligibility requirements. In a cohort that went through high school before the policy became mandatory for all students, less than 1/5 of all students (and 30% of graduates) met the college eligibility criteria. Our findings indicate that academic and behavioral indicators from 8th and 9th grade can help identify for possible intervention students who are not on track to meet these new graduation requirements. PMID:26709340

A Study of Parental Attitudes and Values Towards Education on the Navajo and Hopi Reservations. Part II, Parental Attitudes [Window Rock].

ERIC Educational Resources Information Center

Biglin, J. E.; And Others

Objectives of this study were (1) to determine the parental attitudes of those parents who reside in the Chinle, Keams Canyon, Kayenta, Ganado, Window Rock, or Tuba City school district toward public education on the Navajo and Hopi reservations in the areas of teachers, curriculum, social behaviors of children, school services, school policies,…

A Study of Parental Attitudes and Values Towards Education on the Navajo and Hopi Reservations. Part II, Parental Attitudes [Ganado].

ERIC Educational Resources Information Center

Biglin, J. E.; And Others

Objectives of this study were (1) to determine the parental attitudes of those parents who reside in the Chinle, Keams Canyon, Kayenta, Ganado, Window Rock, or Tuba City school district toward public education on the Navajo and Hopi reservations in the areas of teachers, curriculum, social behaviors of children, school services, school policies,…

A Study of Parental Attitudes and Values Towards Education on the Navajo and Hopi Reservations. Part II, Parental Attitudes [Tuba City].

ERIC Educational Resources Information Center

Biglin, J. E.; And Others

Objectives of this study were (1) to determine the parental attitudes of those parents who reside in the Chinle, Keams Canyon, Kayenta, Ganado, Window Rock, or Tuba City school district toward public education on the Navajo and Hopi reservations in the areas of teachers, curriculum, social behaviors of children, school services, school policies,…

A Study of Parental Attitudes and Values Towards Education on the Navajo and Hopi Reservations. Part II, Parental Attitudes [Keams Canyon].

ERIC Educational Resources Information Center

Biglin, J. E.; And Others

Objectives of this study were (1) to determine the parental attitudes of those parents who reside in the Chinle, Keams Canyon, Kayenta, Ganado, Window Rock, or Tuba City school district toward public education on the Navajo and Hopi reservations in the areas of teachers, curriculum, social behaviors of children, school services, school policies,…

A Study of Parental Attitudes and Values Towards Education on the Navajo and Hopi Reservations. Part II, Parental Attitudes [Chinle].

ERIC Educational Resources Information Center

Biglin, J. E.; And Others

Objectives of this study were (1) to determine the parental attitudes of those parents who reside in the Chinle, Keams Canyon, Kayenta, Ganado, Window Rock, or Tuba City school district toward public education on the Navajo and Hopi reservations in the areas of teachers, curriculum, social behaviors of children, school services, school policies,…

Better Schools through Health: Networking for Health Promoting Schools in Europe

ERIC Educational Resources Information Center

Buijs, Goof J.

2009-01-01

Education and health have shared interests. Unifying these allows schools to become better places to enjoy learning, teaching and working. Health promoting schools have shown evidence of improving the health and well-being of the whole school community. At the European level, the Schools for Health in Europe (SHE) network is one of the most…

Do School Uniforms Fit?

ERIC Educational Resources Information Center

White, Kerry A.

2000-01-01

In 1994, Long Beach (California) Unified School District began requiring uniforms in all elementary and middle schools. Now, half of all urban school systems and many suburban schools have uniform policies. Research on uniforms' effectiveness is mixed. Tightened dress codes may be just as effective and less litigious. (MLH)

Support Principals, Transform Schools

ERIC Educational Resources Information Center

Aguilar, Elena; Goldwasser, Davina; Tank-Crestetto, Kristina

2011-01-01

The Transformational Coaching Team in Oakland Unified School District provides differentiated, sustained, job-embedded support to the district's school leaders. In this article, members of the team describe how they work with principals to transform the culture of schools. Student achievement data show above-average improvement in schools in which…

Charter Schools and Market Segmentation

ERIC Educational Resources Information Center

Batie, Michael

2009-01-01

This dissertation was undertaken to examine the effect(s) of charter school marketing on the Los Angeles Unified School District (LAUSD) education landscape with respect to the stratification of charter schools. Information from four sources: school websites, a survey of charter school parents, existing online statistics and data, and various…

Turning the Curve on Obesity Prevalence Among Fifth Graders in the Los Angeles Unified School District, 2001-2013.

PubMed

Kamali, Amanda; Hameed, Heena; Shih, Margaret; Simon, Paul

2017-02-16

After multiple decades of increasing childhood obesity prevalence in the United States, findings from recent studies suggest that prevalence has leveled or is decreasing in some populations. However, demographic and socioeconomic disparities in prevalence remain and may be increasing. To assess recent trends and disparities in childhood obesity prevalence in Los Angeles County, we analyzed data from 2001 through 2013 in fifth graders in the Los Angeles Unified School District (LAUSD). Obesity was defined as a body mass index at or above the 95th percentile for children of the same age and sex as compared with Centers for Disease Control and Prevention growth charts, on the basis of measured height and weight. Trends were examined by sex, race/ethnicity, and socioeconomic status (SES). SES was determined by using school-level data on the percentage of students participating in a free and reduced-price meal program. Obesity prevalence increased from 27.5% in 2001 to 31.6% in 2005, was stable from 2005 through 2010, and decreased from 31.6% in 2010 to 28.5% in 2013. Similar trajectories in prevalence were observed for all demographic and SES subgroups, although the decline in prevalence began earlier among whites and students attending schools in the highest SES group. Disparities in prevalence by race/ethnicity and SES were observed during the entire study period but narrowed slightly from 2010 through 2013. Although obesity prevalence among fifth graders in LAUSD declined from 2010 through 2013, prevalence remains higher than in 2001, and demographic and socioeconomic disparities in prevalence persist. Future interventions in the county should prioritize Latinos and students attending low SES schools.

The three constituencies of the state: why the state has lost unifying energy.

PubMed

King, Desmond; Le Galès, Patrick

2017-11-01

We address resurgent populism by examining structural processes of state transformation in the UK, the US and France. Scholars stress the 'unifying energy of the state', a set of institutions and policies capable of limiting inequalities and defending legal regimes. One characteristic of modern Western statehood were packages of policies designed to integrate social groups and territories in part by ensuring common standards of provision and social citizenship across the nation state. This echoes James Scott's critical analysis of the modernist project of the state (1998). This 'unifying energy' had different origins including nationalist movements, combatting external influence or powers, war, and preparing citizens for the rigours of industrialization. Overcoming class differences and territorial differences (including cultural, social and economic differences) was a major source of mobilization to feed this 'unifying energy of the state' in France, Italy or Spain for instance. Political and cultural identities are related in significant part to respective nation states. We argue that this 'unifying energy' was an essential component of statehood in Europe and in the US. It is now largely lost. We explain why and the significance of its displacement. © London School of Economics and Political Science 2017.

Creating Working Partnerships: How Can School Districts and Charter Schools Work Together Effectively? Knowledge Brief.

ERIC Educational Resources Information Center

Izu, JoAnn

Drawing on the Los Angeles Unified School District's experiences with charter schools, this brief highlights the difficulties in balancing the twin needs of charter-school autonomy and accountability, and their implications for the way in which charter schools and districts can work together. It identifies key challenges in district-school…

The Evolution of School Social Work Services in an Urban School District

ERIC Educational Resources Information Center

Ayasse, Robert Henry; Stone, Susan I.

2015-01-01

The authors present a case history of the growth and development of school social work services between 2000 and 2012 in the San Francisco Unified School District. Responding to a gap in the literature describing growth of school social work services in local educational contexts, this case history reveals, consistent with prior research, that…

Technological Studies at Thomas Edison Middle School. Grades 6-7-8.

ERIC Educational Resources Information Center

Foster, Patrick N.

This technology studies curriculum for grades 6-8 is a plan for each middle school student to experience technology education for approximately 60 days (1 trimester of a 180-day school year) in each grade. Section A provides definitions; structure or content for grade-level programs with science and technology unifiers (unifying curricular…

Parents' Experience with School Choice

ERIC Educational Resources Information Center

Zaich, Daniel Anthony

2013-01-01

This qualitative case study sought to understand the experiences of a group of parents residing in the Novato Unified School District, Marin County, CA., as they engaged in the process of deciding where to send their children to school as the students matriculated from eighth to ninth grade, or middle school to high school. The four major…

24 CFR 578.11 - Unified Funding Agency.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 3 2014-04-01 2013-04-01 true Unified Funding Agency. 578.11... of Care § 578.11 Unified Funding Agency. (a) Becoming a Unified Funding Agency. To become designated as the Unified Funding Agency (UFA) for a Continuum, a collaborative applicant must be selected by...

Tackling the Transition to UC: To Implement Unified Communications on Campus, It Often Pays to Take a Phased Approach

ERIC Educational Resources Information Center

Ramaswami, Rama

2011-01-01

In this article, the author talks about the challenges faced by two schools that lie, coincidentally, just 110 miles apart in the vast spaces of North Dakota. Both schools, members of the North Dakota University System, decided to forge ahead with a unified communications (UC) implementation. And while their final solutions differ, how the two…

3 CFR - Unified Command Plan 2011

Code of Federal Regulations, 2012 CFR

2012-01-01

... 3 The President 1 2012-01-01 2012-01-01 false Unified Command Plan 2011 Presidential Documents Other Presidential Documents Memorandum of April 6, 2011 Unified Command Plan 2011 Memorandum for the... implementation of the revised Unified Command Plan. Consistent with title 10, United States Code, section 161(b...

Practices of Waldorf-Inspired Schools. Research Brief

ERIC Educational Resources Information Center

Friedlaender, Diane; Beckham, Kyle; Zheng, Xinhua; Darling-Hammond, Linda

2015-01-01

"Growing a Waldorf-Inspired Approach in a Public School District" documents the practices and outcomes of Alice Birney, a Waldorf-Inspired School in Sacramento City Unified School District (SCUSD). This study highlights how such a school addresses students' academic, social, emotional, physical, and creative development. The study also…

Portfolio District Reform Meets School Turnaround: Early Implementation Findings from the Los Angeles Public School Choice Initiative

ERIC Educational Resources Information Center

Marsh, Julie A.; Strunk, Katharine O.; Bush, Susan

2013-01-01

Purpose: Despite the popularity of school "turnaround" and "portfolio district" management as solutions to low performance, there has been limited research on these strategies. The purpose of this paper is to address this gap by exploring the strategic case of Los Angeles Unified School District's Public School Choice…

Teachers in Continuation High Schools--Attributes of New Teachers and Veteran Teachers in Urban Continuation High Schools

ERIC Educational Resources Information Center

Obiamalu, Reginald

2013-01-01

The purpose of study was to examine the attributes of teachers of urban continuation high schools in Los Angeles Unified School District. The research questions were: 1. What are the attributes of veteran teachers and new teachers as prepared to teach at-risk students in alternative high schools? and 2. How do alternative high school teachers…

Toward a Unified Military Response: Hurricane Sandy and the Dual Status Commander

DTIC Science & Technology

2015-04-01

and support by developing self -awareness through leader feedback and leader resiliency. The School of Strategic Landpower develops strategic...forces; • Regional strategic appraisals; • The nature of land warfare; • Matters affecting the Army’s future; • The concepts, philosophy, and theory of...Army War College Press TOWARD A UNIFIED MILITARY RESPONSE: HURRICANE SANDY AND THE DUAL STATUS COMMANDER Ryan Burke Sue McNeil April 2015 The views

New Small Autonomous Schools District Policy. Revised.

ERIC Educational Resources Information Center

Oakland Unified School District, CA.

Inspired by the gains in student achievement realized by the small schools movement in New York City, the Oakland Unified School District (California) has proposed creating a network of 10 new, small autonomous (NSA) schools over the next 3 years. School size will range between 250 and 500 students, depending on grade level. "Autonomous"…

Making Schools Future-Proof

ERIC Educational Resources Information Center

Dessoff, Alan

2011-01-01

Under pressure to keep spending down but also keep pace with rapid technology changes, many districts are future-proofing their schools--trying to get the most out of tech spending by providing solutions they can use now and in the future without major, expensive infrastructure overhauls. In the Folsom Cordova (California) Unified School District,…

Mainstreaming the Sustainably Designed School.

ERIC Educational Resources Information Center

Weintraub, Deborah; Pierce, Tony

This paper documents a school building energy efficiency and sustainability project involving the Newport Mesa Unified School District, Southern California Edison's Design and Engineering Services (D&ES), and the architectural firm Perkins and Will. The paper first examines the project design objectives and then discusses each of the project…

School Resegregation: Residential and School Process Study. A Collaborative Leadership Planning/Training Project, Third Year: 1978-79. Final Report.

ERIC Educational Resources Information Center

Williams, Georgia

This report summarizes the work undertaken by the Berkeley Unified School District's (BUSD) project to define a collaborative leadership planning/training model to combat school resegregation. In 1972, four years after full desegregation, the BUSD experienced a marked shift in the school population and its distribution. In 1976, the BUSD committed…

A Strategy for Chapter I Planning and Evaluation in School-Based vs. District-Based Projects: Spinoffs from the School Effectiveness Research.

ERIC Educational Resources Information Center

Slaughter, Helen B.; And Others

Although many large districts have centrally organized their Chapter 1 (Education Consolidation and Improvement Act) compensatory programs at the district and project levels, elementary school improvement efforts are strongly tied to local school autonomy and principal leadership. This paper analyzes the Tucson (Arizona) Unified School District's…

THE BASSET CONTINUOUS PROGRESS HIGH SCHOOL.

ERIC Educational Resources Information Center

EISMAN, EDWARD

A CITIZENS COMMITTEE FROM THE BASSETT UNIFIED SCHOOL DISTRICT FELT THAT A CHILD'S INDIVIDUAL CAPACITIES SHOULD BE DEVELOPED AND HIS SENSE OF INDIVIDUAL RESPONSIBILITY SHOULD BE FOSTERED. SINCE MANY CRITICISMS OF EDUCATION WERE RELATED TO DIFFICULTIES ORGANIZATIONAL IN NATURE, THE COMMITTEE INVESTIGATED SCHOOL ORGANIZATIONS DESIGNED SPECIFICALLY TO…

Nuclear Geoplosics Sourcebook. Volume IV. Part II. Empirical Analysis of Nuclear and High-Explosive Cratering and Ejecta

DTIC Science & Technology

1979-03-01

to over 10 feet, overlying the fluvial Kayenta sandstone. Tha upper several feet of the Kayenta formation con- sisted of a ’transitional zone of...weathered sandstone. The Kayenta sandstone is a very competent sandsto,,e forming the caprock for the cliffs and the monoliths in the nearby Colorado...National Monument. The surface alluvial soil and weathered Kayenta sandstone in the test area site normally contain 3 to 5 percent water by weight. For

James Madison High: A School at the Crossroads

ERIC Educational Resources Information Center

Stroup, John T.; Salmonowicz, Michael J.; Broom, Christopher C.

2007-01-01

This case tells the story of James Madison High School, which became the epicenter of a debate over the future reorganization and control of large secondary schools in the Los Angeles Unified School District (LAUSD). The LAUSD, recently taken over by the newly elected mayor, was fighting for control of this 3,000-student high school with a charter…

A Unified Approach to Modeling Multidisciplinary Interactions

NASA Technical Reports Server (NTRS)

Samareh, Jamshid A.; Bhatia, Kumar G.

2000-01-01

There are a number of existing methods to transfer information among various disciplines. For a multidisciplinary application with n disciplines, the traditional methods may be required to model (n(exp 2) - n) interactions. This paper presents a unified three-dimensional approach that reduces the number of interactions from (n(exp 2) - n) to 2n by using a computer-aided design model. The proposed modeling approach unifies the interactions among various disciplines. The approach is independent of specific discipline implementation, and a number of existing methods can be reformulated in the context of the proposed unified approach. This paper provides an overview of the proposed unified approach and reformulations for two existing methods. The unified approach is specially tailored for application environments where the geometry is created and managed through a computer-aided design system. Results are presented for a blended-wing body and a high-speed civil transport.

Equal Educational Opportunity in the Sacramento City Unified School District; A Report to the Board of Education, The Sacramento City Unified School District.

ERIC Educational Resources Information Center

Sacramento City Unified School District, CA. Citizens Advisory Committee on Equal Educational Opportunity.

A 1965 report presents the findings of a citizens committee on racial tension and school segregation in Sacramento, California. Discussed are defacto segregation and its causes and effects, equal educational opportunity, the neighborhood school concept, and intergroup relations. A series of recommendations for improvement are included. (NH)

A Unified Fault-Tolerance Protocol

NASA Technical Reports Server (NTRS)

Miner, Paul; Gedser, Alfons; Pike, Lee; Maddalon, Jeffrey

2004-01-01

Davies and Wakerly show that Byzantine fault tolerance can be achieved by a cascade of broadcasts and middle value select functions. We present an extension of the Davies and Wakerly protocol, the unified protocol, and its proof of correctness. We prove that it satisfies validity and agreement properties for communication of exact values. We then introduce bounded communication error into the model. Inexact communication is inherent for clock synchronization protocols. We prove that validity and agreement properties hold for inexact communication, and that exact communication is a special case. As a running example, we illustrate the unified protocol using the SPIDER family of fault-tolerant architectures. In particular we demonstrate that the SPIDER interactive consistency, distributed diagnosis, and clock synchronization protocols are instances of the unified protocol.

Parents Rights: The Case for Madera Unified School District

ERIC Educational Resources Information Center

Padilla, Frank

2009-01-01

The purpose of this article is to identify power through voting-school boards; it must be explicitly identified and highlighted as a way to empower students and their families. Implications for teachers are discussed, as their role in public schools is crucial to improved parent participation. It examines how Latino parents have used the justice…

Community-Based Native Teacher Education Programs.

ERIC Educational Resources Information Center

Heimbecker, Connie; Minner, Sam; Prater, Greg

This paper describes two exemplary school-based Native teacher education programs offered by Northern Arizona University (NAU) to serve Navajo students and by Lakehead University (Ontario) to serve members of the Nishnabe Nation of northern Ontario. The Reaching American Indian Special/Elementary Educators (RAISE) program is located in Kayenta,…

How Strong Medicine Saved Our Schools from Financial Ruin.

ERIC Educational Resources Information Center

Corona, Peter

1989-01-01

Six years ago, the Emery Unified School District (Emeryville, CA) teetered on the brink of bankruptcy. Hard work and frugal management by teachers, administrators, and the community saved the school district from financial ruin. (SI)

Designing Healthy Schools Our Children Deserve

ERIC Educational Resources Information Center

Lackney, Jeffrey

2006-01-01

Recent school tragedies in Wisconsin, Colorado, and Pennsylvania challenge school planning and management leaders to face a crucial decision: will such events be permitted to inspire educational fortresses based on the divisiveness of fear or will we rise to the higher mission of creating learning environments that welcome, unify and inspire…

Reaching and Remediating "Grey-Area" Middle School Students

ERIC Educational Resources Information Center

Jorgenson, Olaf; Smolkovich, Greg E.

2004-01-01

This article presents a framework for school administrators developed by Mesa Unified School district used in identifying and assisting the subtly struggling adolescents. Mesa's "safety net" approach targets middle grades students in the midst of their formative, pre-high school experience. Here, it is stated that the first step to identify a…

Job Satisfaction of Principals and Assistant Principals in Traditional Public High Schools and Charter High Schools in Los Angeles County, California

ERIC Educational Resources Information Center

Postell, Lilia M.

2012-01-01

Purpose: The purpose of this study was to determine the job satisfaction of principals and assistant principals in traditional public high schools in Southern California's Los Angeles Unified School District (LAUSD) and those in charter high schools operating within the same boundaries. Methodology: The subjects in the present study were 15…

Computer Utilization by Schools: An Example.

ERIC Educational Resources Information Center

Tondow, Murray

1968-01-01

The Educational Data Services Department of the Palo Alto Unified School District is responsible for implementing data processing needs to improve the quality of education in Palo Alto, California. Information from the schools enters the Department data library to be scanned, coded, and corrected prior to IBM 1620 computer input. Operating 17…

Technology Finds Its Place in Silicon Valley Schools

ERIC Educational Resources Information Center

Hundley, Paula; Scigliano, Marie

2012-01-01

Technology today is poised to usher in the best of times. Exploring what other districts do highlights the common themes as well as the unique challenges. Three very different districts in Silicon Valley--Portola Valley School District, Campbell Union School District and San Jose Unified School District--explain the strategies they use to enhance…

The Unified State Examination and the Determinants of Academic Achievement: Does Investment in Pre-Entry Coaching Matter?

ERIC Educational Resources Information Center

Prakhov, Ilya

2016-01-01

This article examines the relationship between pre-entry coaching (both in terms of money and effort) and the achievement of Russian high school graduates as measured by the results of the Unified State Examination (USE). Using a data set of students from the 16 biggest Russian cities, which includes information on USE results, family background,…

Curriculum Integration in Ontario High Schools

ERIC Educational Resources Information Center

Grice, James

2011-01-01

In many North American schools, the acquirement of knowledge is encouraged in the most fractious of ways. At the high-school level, knowledge is often channelled into separate, specialized units of study. Rarely is an effort made to develop cross-subject, unifying themes that can help students recognize important points of curricular overlap.…

Teaching and Learning in Oakland Community Schools. Knowledge Brief

ERIC Educational Resources Information Center

John W. Gardner Center for Youth and Their Communities, 2015

2015-01-01

This brief is part of a series that shares findings from a research collaboration between the John W. Gardner Center for Youth and Their Communities at Stanford University and Oakland Unified School District (OUSD) focused on understanding implementation of the community school model in the district. Community schools aim to address students'…

District-Wide Involvement: The Key to Successful School Improvement.

ERIC Educational Resources Information Center

Mundell, Scott; Babich, George

1989-01-01

Describes the self-study process used by the Marana Unified School District to meet accreditation requirements with minimal expense, to emphasize curriculum development, and to improve the school. Considers the key feature of the cyclical review model to be the personal involvement of nearly every faculty member in the 10-school district. (DMM)

Growing a Waldorf-Inspired Approach in a Public School District

ERIC Educational Resources Information Center

Friedlaender, Diane; Beckham, Kyle; Zheng, Xinhua; Darling-Hammond, Linda

2015-01-01

This report documents the practices and outcomes of Alice Birney, a public K-8 Waldorf-Inspired School in Sacramento City Unified School District (SCUSD). This study highlights how such a school addresses students' academic, social, emotional, physical, and creative development. Birney students outperform similar students in SCUSD on several…

NASHVILLE, EXPERIMENT IN URBAN SCHOOL CONSOLIDATION.

ERIC Educational Resources Information Center

EGERTON, JOHN; LEESON, JIM

THE BIGGEST CHANGE WHICH RESULTED FROM THE CONSOLIDATION OF NASHVILLE AND DAVIDSON COUNTY, TENNESSEE, INTO ONE GOVERNMENTAL UNIT WAS THE CREATION OF A UNIFIED SCHOOL SYSTEM. NOW, ALL BUT ONE MEMBER OF THE NEW METRO BOARD OF EDUCATION ARE NEW APPOINTEES, AS IS THE DIRECTOR OF THE SCHOOL SYSTEM. UNDER THIS NEW LEADERSHIP BROAD CHANGES IN THE…

Putting the School Interoperability Framework to the Test

ERIC Educational Resources Information Center

Mercurius, Neil; Burton, Glenn; Hopkins, Bill; Larsen, Hans

2004-01-01

The Jurupa Unified School District in Southern California recently partnered with Microsoft, Dell and the Zone Integration Group for the implementation of a School Interoperability Framework (SIF) database repository model throughout the district (Magner 2002). A two-week project--the Integrated District Education Applications System, better known…

Reaching American Indian Special/Elementary Educators through a Partnership with a Navajo Nation School District.

ERIC Educational Resources Information Center

Heimbecker, Connie; Medina, Catherine; Peterson, Patricia; Redsteer, Denise; Prater, Greg

2002-01-01

This article describes the Reaching American Indian Special/Elementary Educators (RAISE) program, a community-based native teacher education program located on the Navajo reservation in Kayenta, Arizona. The preservice teacher preparation partnership program is designed for uncertified Navajo special and elementary education preservice students…

Mental Health Program for Sacramento Unified School District Elementary School Principals.

ERIC Educational Resources Information Center

Davis, Robert F.

This study reports on the development of a professionally prepared and delivered mental health program addressed to the needs and interests of elementary principals in a California school district. The needs of the principals were identified at a series of meetings with the district's principals association in which 15 program goals were…

Building a New High School and Forging a New Community.

ERIC Educational Resources Information Center

Krajewski, Robert

1988-01-01

Two aging structures were replaced by Central High School in an Indiana steel town. Planning, board and administrator support, and community involvement eased negative attitudes toward the high school closures and resulted in a $36 million school that has unified the city and will serve it for over 50 years. (MLF)

Los Angeles District Faces Mounting Pressure over High Schools

ERIC Educational Resources Information Center

Maxwell, Lesli A.

2007-01-01

After nearly eight months on the job, Superintendent David L. Brewer III has rolled out his strategy for improving student achievement in the 708,000-student Los Angeles Unified School District (LAUSD). Three new, reform-minded members also have been sworn in on the school board. But so far, the momentum for improving high schools in the nation's…

Proposal for a unified selection to medical residency programs.

PubMed

Toffoli, Sônia Ferreira Lopes; Ferreira Filho, Olavo Franco; Andrade, Dalton Francisco de

2013-01-01

This paper proposes the unification of entrance exams to medical residency programs (MRP) in Brazil. Problems related to MRP and its interface with public health problems in Brazil are highlighted and how this proposal are able to help solving these problems. The proposal is to create a database to be applied in MRP unified exams. Some advantages of using the Item Response Theory (IRT) in this database are highlighted. The MRP entrance exams are developed and applied decentralized where each school is responsible for its examination. These exams quality are questionable. Reviews about items quality, validity and reliability of appliances are not common disclosed. Evaluation is important in every education system bringing on required changes and control of teaching and learning. The proposal of MRP entrance exams unification, besides offering high quality exams to institutions participants, could be as an extra source to rate medical school and cause improvements, provide studies with a database and allow a regional mobility. Copyright © 2013 Elsevier Editora Ltda. All rights reserved.

Veterinary Science Students, Center Changing a Reservation

ERIC Educational Resources Information Center

Blackwater, Jasmine

2011-01-01

Kayenta is a rural community located in northeastern Arizona on a Navajo reservation. On the reservation, many families rely on their livestock for income, and as a result, many reservation high school students show a great interest in agricultural education. Having livestock on the reservation is not just a source of income, but also part of a…

Ground-Water, Surface-Water, and Water-Chemistry Data, Black Mesa Area, Northeastern Arizona - 1998

DTIC Science & Technology

2000-01-01

and Kayenta PM2, Black Mesa area, Arizona, 1982–98...The aquifer consists of three rock formations—the Navajo Sandstone, the Kayenta Formation, and the Lukachukai Member1 of the Wingate Sandstone...Brown and Eychaner (1988) 0 0 25 KILOMETERS 25 MILES Chinle 264 264 Tsegi Kayenta Red Lake Cow Springs Rocky Ridge Keams Canyon Forest Lake Kitsillie

The Impact of Membership Diversity on School Council Decision Making.

ERIC Educational Resources Information Center

Robertson, Peter J.; Kwong, Sophia S.

This study explores the relationship between demographic diversity among members of school leadership councils and the nature and quality of their decision-making processes. A survey was mailed to all members of the leadership councils at 156 Los Angeles (California) Unified School District schools--of which 78 were involved in the shared…

Procedures Handbook for Elementary School IMC Clerks. Revised.

ERIC Educational Resources Information Center

Allen, Christine

This training manual describes and explains the variety of tasks performed by library clerks in the Riverside (California) Unified School District's elementary school instructional media centers (IMCs). It is noted that the job responsibilities of these clerks fall into four areas with specific duties relating to each: maintenance of the…

SECONDARY SCHOOL MATHEMATICS CURRICULUM IMPROVEMENT STUDY. FINAL REPORT.

ERIC Educational Resources Information Center

FEHR, HOWARD F.

THIS SECONDARY SCHOOL MATHEMATICS CURRICULUM IMPROVEMENT STUDY GROUP (SSMCIS), COMPOSED OF BOTH AMERICAN AND EUROPEAN EDUCATORS, WAS GUIDED BY TWO MAIN OBJECTIVES--(1) TO CONSTRUCT AND EVALUATE A UNIFIED SECONDARY SCHOOL MATHEMATICS PROGRAM FOR GRADES 7-12 THAT WOULD TAKE THE CAPABLE STUDENT WELL INTO CURRENT COLLEGE MATHEMATICS, AND (2) DETERMINE…

SPUR: Moving San Diego, California Schools toward Integrated Pest Management.

ERIC Educational Resources Information Center

Taylor, Sharon

1991-01-01

The preparation of a report, slide show, and brochure to promote awareness of the hazards of toxic pest control for school pest management personnel in the San Diego Unified School District is discussed. The future plans of the coalition are proposed. (CW)

Governing Urban School Districts: Efforts in Los Angeles to Effect Change

ERIC Educational Resources Information Center

Augustine, Catherine H.; Epstein, Diana; Vuollo, Mirka

2006-01-01

Many urban school district students are dropping out and few of the remaining ones reach state or district achievement goals. These problems make governing urban schools both difficult and important. In 2005-06, the governance structure of the Los Angeles Unified School District (LAUSD) was examined, debated, criticized, and praised by several…

A unified universe

NASA Astrophysics Data System (ADS)

Codello, Alessandro; Jain, Rajeev Kumar

2018-05-01

We present a unified evolution of the universe from very early times until the present epoch by including both the leading local correction R^2 and the leading non-local term R1/\\square ^2R to the classical gravitational action. We find that the inflationary phase driven by R^2 term gracefully exits in a transitory regime characterized by coherent oscillations of the Hubble parameter. The universe then naturally enters into a radiation dominated epoch followed by a matter dominated era. At sufficiently late times after radiation-matter equality, the non-local term starts to dominate inducing an accelerated expansion of the universe at the present epoch. We further exhibit the fact that both the leading local and non-local terms can be obtained within the covariant effective field theory of gravity. This scenario thus provides a unified picture of inflation and dark energy in a single framework by means of a purely gravitational action without the usual need of a scalar field.

Theory Z School: Beyond Effectiveness.

ERIC Educational Resources Information Center

George, Paul S.

American schools might improve their performance by emulating certain successful businesses that, while distinctly American, have much in common with Japanese corporations. William Ouchi attributes Japanese business success to worker involvement; the typical Japanese corporation, he asserts, unifies its employees around a corporate philosophy…

Pre-School Education in Morocco and Algeria

ERIC Educational Resources Information Center

Bouzoubaa, Khadija; Benghabrit-Remaoun, Nouria

2004-01-01

This article is an analysis of the current state of early childhood care in the Maghreb, in particular in Morocco and Algeria, where the pre-schooling rate for 5-year-olds is on the increase. Extending pre-school infrastructures and the need to create unified curricula have been among the most urgent questions to be tackled over the last decade in…

Organizational Structures to Support Oakland Community Schools. Knowledge Brief

ERIC Educational Resources Information Center

John W. Gardner Center for Youth and Their Communities, 2015

2015-01-01

This brief is part of a series that shares findings from a research collaboration between the John W. Gardner Center for Youth and Their Communities at Stanford University and Oakland Unified School District (OUSD) focused on understanding implementation of the community school model in the district. This brief highlights findings related to…

Simulation of the Load-Unload Paths Experienced by Rock in the Vicinity of Buried Explosions.

DTIC Science & Technology

1977-12-01

Y99QAXSB04903 H2590D. 19. KEY WORDS (Continue on revere. aide if necessary end Identify by block number) Kayenta Sandstone Strain and Stress Paths Buried...These calculations are used to define loading and unloading paths in static laboratory tests on Kayenta sandstone. The data presented hsreithus...spherical explosions in an infinite medium. The material tested in the experimental program is Kayenta sandstone. 5 STRESS PATH DETERMINATION FROM FINITE

A Cultural Resources Testing Program, Holbrook, Arizona

DTIC Science & Technology

1989-01-01

suggest that the area around Holbrook was affiliated with the Kayenta Anasazi. Close ties, however, were maintained between groups residing on the Puerco...and the Little Colorado rivers, indicated by the common occurrence of early types of Cibola White ware along with the predominant Kayenta types. Most...investigators agree that the Petrified Forest represented a boundary between the Cibola and Kayenta areas (Gumerman and Skinner 1968:188; Granger and

Ground-Water, Surface-Water, and Water-Chemistry Data, Black Mesa Area, Northeastern Arizona-1999

DTIC Science & Technology

2000-01-01

and Kayenta PM2, Black Mesa area, Arizona, 1982–99...formations— the Navajo Sandstone, the Kayenta Formation, and the Lukachukai Member1 of the Wingate Sand- stone, which are hydraulically connected and...E C O . N A V A JO C O . A P A C H E C O . Modif ied from Brown and Eychaner (1988) 0 0 25 KILOMETERS 25 MILES Chinle 264 264 Tsegi Kayenta Red

Effects of Low Flying Aircraft on Archaeological Structures

DTIC Science & Technology

1988-09-26

obtained from direct observation of aircraft overflights at one particular site, Ixng House, near Kayenta . Arizona. 2. THE SITE The Long House site is...located approximately 20 km southwest of Kayenta , Arizona, as shown in Figure 1. The Long House ruins were part of an extensive Anasazi agricultural...community that was (Received for Publication 22 September 1988) 1 UTAH COLORADO ARIZONANEW MEXICO LONG HOUSE I FARMINGTON SITE KAYENTA I CHACO CANYON

Do Schools Owe a Special Duty of Care to "Special-Needs" Students?

ERIC Educational Resources Information Center

Fossey, Richard; Russo, Charles J.

2009-01-01

Schools officials owe a duty of care to all the students in their custody. An emerging, but not unanimous, judicial consensus seems to agree that school board officials have a greater legal duty when supervising students with disabilities. A case on this important issue arose in "Jennifer C. v. Los Angeles Unified School District"…

Battle in Los Angeles: Conflict Escalates as Charter Schools Thrive

ERIC Educational Resources Information Center

Whitmire, Richard

2016-01-01

Throughout the 1990s and well into the new millennium, the massive Los Angeles Unified School District barely noticed the many charter schools that were springing up around the metropolis. But Los Angeles parents certainly took notice, and started enrolling their children. In 2008, five charter-management organizations announced plans to…

Data-Savvy School Systems

ERIC Educational Resources Information Center

Zavadsky, Heather

2013-01-01

A team of 4th-grade teachers in California's Sacramento City Unified School District collaboratively examines student writing products using a rubric that outlines elements in high-quality persuasive writing. The teachers analyze how they taught and assigned the written work in relationship to what the students produced. They focus on what a few…

Technical writing practically unified through industry

NASA Technical Reports Server (NTRS)

Houston, L. S.

1981-01-01

General background details in the development of a university level technical writing program, based upon the writing tasks of the student's occupations, are summarized. Objectives and methods for unifying the courses of study with the needs of industry are discussed. Four academic course divisions, Industries Technologies, in which preparation and training are offered are: Animal, Horticulture, Agriculture, and Agricultural Business. Occupational competence is cited as the main goal for these programs in which technical writing is to be practically unified through industry. Course descriptions are also provided.

The Belmont Zone of Choice: Community-Driven Action for School Change

ERIC Educational Resources Information Center

Nesoff, Jeremy

2007-01-01

During the summer of 2006, Los Angeles Unified School District (LAUSD) and union officials announced that the Pico Union area of East Los Angeles would soon be home to the Belmont Zone of Choice (BZC). The BZC encompasses the Belmont High School attendance area and will include up to 10 Belmont Pilot Schools, each with a targeted enrollment of 400…

The End of Education: Redefining the Value of School.

ERIC Educational Resources Information Center

Postman, Neil

Based on the belief that schooling is now too often a trivial pursuit or a mechanical exercise, this book argues that the inherent value and substance of learning has been lost and needs to be restored. The book begins by portraying the American education of an earlier part of this century when schools created a coherent, stable, unified culture…

GUDM: Automatic Generation of Unified Datasets for Learning and Reasoning in Healthcare.

PubMed

Ali, Rahman; Siddiqi, Muhammad Hameed; Idris, Muhammad; Ali, Taqdir; Hussain, Shujaat; Huh, Eui-Nam; Kang, Byeong Ho; Lee, Sungyoung

2015-07-02

A wide array of biomedical data are generated and made available to healthcare experts. However, due to the diverse nature of data, it is difficult to predict outcomes from it. It is therefore necessary to combine these diverse data sources into a single unified dataset. This paper proposes a global unified data model (GUDM) to provide a global unified data structure for all data sources and generate a unified dataset by a "data modeler" tool. The proposed tool implements user-centric priority based approach which can easily resolve the problems of unified data modeling and overlapping attributes across multiple datasets. The tool is illustrated using sample diabetes mellitus data. The diverse data sources to generate the unified dataset for diabetes mellitus include clinical trial information, a social media interaction dataset and physical activity data collected using different sensors. To realize the significance of the unified dataset, we adopted a well-known rough set theory based rules creation process to create rules from the unified dataset. The evaluation of the tool on six different sets of locally created diverse datasets shows that the tool, on average, reduces 94.1% time efforts of the experts and knowledge engineer while creating unified datasets.

GUDM: Automatic Generation of Unified Datasets for Learning and Reasoning in Healthcare

PubMed Central

Ali, Rahman; Siddiqi, Muhammad Hameed; Idris, Muhammad; Ali, Taqdir; Hussain, Shujaat; Huh, Eui-Nam; Kang, Byeong Ho; Lee, Sungyoung

2015-01-01

A wide array of biomedical data are generated and made available to healthcare experts. However, due to the diverse nature of data, it is difficult to predict outcomes from it. It is therefore necessary to combine these diverse data sources into a single unified dataset. This paper proposes a global unified data model (GUDM) to provide a global unified data structure for all data sources and generate a unified dataset by a “data modeler” tool. The proposed tool implements user-centric priority based approach which can easily resolve the problems of unified data modeling and overlapping attributes across multiple datasets. The tool is illustrated using sample diabetes mellitus data. The diverse data sources to generate the unified dataset for diabetes mellitus include clinical trial information, a social media interaction dataset and physical activity data collected using different sensors. To realize the significance of the unified dataset, we adopted a well-known rough set theory based rules creation process to create rules from the unified dataset. The evaluation of the tool on six different sets of locally created diverse datasets shows that the tool, on average, reduces 94.1% time efforts of the experts and knowledge engineer while creating unified datasets. PMID:26147731

Integrated Services and Supports in Oakland Community Schools. Knowledge Brief

ERIC Educational Resources Information Center

John W. Gardner Center for Youth and Their Communities, 2015

2015-01-01

This brief is part of a series that shares findings from a research collaboration between the John W. Gardner Center for Youth and Their Communities at Stanford University and Oakland Unified School District (OUSD) focused on understanding implementation of the community school model in the district. This brief highlights findings related to…

MICHIGAN SCIENCE CURRICULUM COMMITTEE JUNIOR HIGH SCHOOL PROJECT. (TITLE SUPPLIED).

ERIC Educational Resources Information Center

VAN DEVENTER, W.C.

REPORTED ARE THE RESULTS OF A CURRICULUM RESEARCH PROJECT OF THE MICHIGAN SCIENCE CURRICULUM COMMITTEE JUNIOR HIGH SCHOOL PROJECT FOR USE IN TEACHING JUNIOR HIGH SCHOOL UNIFIED SCIENCE. THE COMMITTEE USED PREVIOUS RESEARCH DATA, PARTICULARLY IN THE AREA OF INSTRUCTION AND INQUIRY TRAINING, TO DEVELOP 13 UNITS INCLUDING 55 OPEN-ENDED LABORATORY…

Ground-Water, Surface-Water, and Water-Chemistry Data, Black Mesa Area, Northeastern Arizona--2001-02

DTIC Science & Technology

2002-01-01

Black Mesa area. The N aquifer consists of three formations—the Navajo Sandstone, the Kayenta Formation, and the Lukachukai Member1 of the Wingate...30’ La C W ash h i e nl guna Cre ek A R I Z O N A 98 NAVAJO IND. RES. 77 264 191 160 163 Kayenta 160 Tuba City Chinle 89 Mishongnovi Shipaulovi 264...ENTRADA SANDSTONE MORRISON FORMATION CARMEL FORMATION NAVAJO SANDSTONE KAYENTA FORMATION WINGATE SANDSTONE CHINLE FORMATION MOENKOPI FORMATION

Cense Explosion Test Program. Report 1. Cense 1. Explosions in Sandstone

DTIC Science & Technology

1977-09-01

series, "Analysis and Summary of CENSE Data." 10 * _ CHAPTER 2 APPROACH 2.1 DESCRIPTION OF TEST SITE An exposed outcrop of Kayenta sandstone with 180...ft/s seismic velocity previously determined (References 12-14) for the unweathered upper zone of the Kayenta sandstone. 16 I The P-wave propagation...Propagation along the horizontal radial was 8400 ft/s. The seismic velocity pre- viously determined for Kayenta sandstone in this area was 7500 ft/s

Material Response Characterization

DTIC Science & Technology

1977-08-01

models fit to vertical UX and TX data and a mean stress tension cutoff criterion. Because tests on the Kayenta sands one materials had revealed a definite...parameters. 9 This data characterizing the anisotropic response of the upper 30 feet of Kayenta material should not just be filed away; it should be used...9. Johnson, J. N., et al, "Anisotropic Mechanical Properties of Kayenta Sandstone (MIXED COMPANY Site) for Ground Motion Calculations," Terra Tek TR

6 Schools that Make a Difference: With the Support of Focus on Results, These Six Schools Beat the Odds by Using Common Sense Strategies in a Focused Effort to Improve Student Achievement

ERIC Educational Resources Information Center

Cudeiro, Amalia; Palumbo, Joe; Leight, Jan; Nelsen, Jeff

2005-01-01

More and more schools in California and across the nation are showing that when school communities accept the possibility and responsibility of bringing all of their students to proficiency levels, they can do amazing things. Six schools located in southern California--Martin Luther King and Harvey of Santa Ana Unified, Morrison Elementary of…

24 CFR 578.41 - Unified Funding Agency costs.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 3 2014-04-01 2013-04-01 true Unified Funding Agency costs. 578.41 Section 578.41 Housing and Urban Development Regulations Relating to Housing and Urban Development... § 578.41 Unified Funding Agency costs. (a) In general. UFAs may use up to 3 percent of their FPRN, or a...

Unifying theory for terrestrial research infrastructures

NASA Astrophysics Data System (ADS)

Mirtl, Michael

2016-04-01

The presentation will elaborate on basic steps needed for building a common theoretical base between Research Infrastructures focusing on terrestrial ecosystems. This theoretical base is needed for developing a better cooperation and integrating in the near future. An overview of different theories will be given and ways to a unifying approach explored. In the second step more practical implications of a theory-guided integration will be developed alongside the following guiding questions: • How do the existing and planned European environmental RIs map on a possible unifying theory on terrestrial ecosystems (covered structures and functions, scale; overlaps and gaps) • Can a unifying theory improve the consistent definition of RÍs scientific scope and focal science questions? • How could a division of tasks between RIs be organized in order to minimize parallel efforts? • Where concretely do existing and planned European environmental RIs need to interact to respond to overarching questions (top down component)? • What practical fora and mechanisms (across RIs) would be needed to bridge the gap between PI driven (bottom up) efforts and the centralistic RI design and operations?

Unified constitutive models for high-temperature structural applications

NASA Technical Reports Server (NTRS)

Lindholm, U. S.; Chan, K. S.; Bodner, S. R.; Weber, R. M.; Walker, K. P.

1988-01-01

Unified constitutive models are characterized by the use of a single inelastic strain rate term for treating all aspects of inelastic deformation, including plasticity, creep, and stress relaxation under monotonic or cyclic loading. The structure of this class of constitutive theory pertinent for high temperature structural applications is first outlined and discussed. The effectiveness of the unified approach for representing high temperature deformation of Ni-base alloys is then evaluated by extensive comparison of experimental data and predictions of the Bodner-Partom and the Walker models. The use of the unified approach for hot section structural component analyses is demonstrated by applying the Walker model in finite element analyses of a benchmark notch problem and a turbine blade problem.

26 CFR 1.1502-36 - Unified loss rule.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 12 2012-04-01 2012-04-01 false Unified loss rule. 1.1502-36 Section 1.1502-36 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Basis, Stock Ownership, and Earnings and Profits Rules § 1.1502-36 Unified loss rule. (a) In general—(1) Scope. This...

26 CFR 1.1502-36 - Unified loss rule.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 12 2014-04-01 2014-04-01 false Unified loss rule. 1.1502-36 Section 1.1502-36 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Basis, Stock Ownership, and Earnings and Profits Rules § 1.1502-36 Unified loss rule. (a) In general—(1) Scope. This...

26 CFR 1.1502-36 - Unified loss rule.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 12 2011-04-01 2011-04-01 false Unified loss rule. 1.1502-36 Section 1.1502-36 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Basis, Stock Ownership, and Earnings and Profits Rules § 1.1502-36 Unified loss rule. (a) In general—(1) Scope. This...

26 CFR 1.1502-36 - Unified loss rule.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 12 2013-04-01 2013-04-01 false Unified loss rule. 1.1502-36 Section 1.1502-36 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Basis, Stock Ownership, and Earnings and Profits Rules § 1.1502-36 Unified loss rule. (a) In general—(1) Scope. This...

Unified theory of effective interaction

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

Takayanagi, Kazuo, E-mail: k-takaya@sophia.ac.jp

2016-09-15

We present a unified description of effective interaction theories in both algebraic and graphic representations. In our previous work, we have presented the Rayleigh–Schrödinger and Bloch perturbation theories in a unified fashion by introducing the main frame expansion of the effective interaction. In this work, we start also from the main frame expansion, and present various nonperturbative theories in a coherent manner, which include generalizations of the Brandow, Brillouin–Wigner, and Bloch–Horowitz theories on the formal side, and the extended Krenciglowa–Kuo and the extended Lee–Suzuki methods on the practical side. We thus establish a coherent and comprehensive description of both perturbativemore » and nonperturbative theories on the basis of the main frame expansion.« less

Unified Bohm criterion

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

Kos, L.; Tskhakaya, D. D.; Jelić, N.

2015-09-15

Recent decades have seen research into the conditions necessary for the formation of the monotonic potential shape in the sheath, appearing at the plasma boundaries like walls, in fluid, and kinetic approximations separately. Although either of these approaches yields a formulation commonly known as the much-acclaimed Bohm criterion (BC), the respective results involve essentially different physical quantities that describe the ion gas behavior. In the fluid approach, such a quantity is clearly identified as the ion directional velocity. In the kinetic approach, the ion behavior is formulated via a quantity (the squared inverse velocity averaged by the ion distribution function)more » without any clear physical significance, which is, moreover, impractical. In the present paper, we try to explain this difference by deriving a condition called here the Unified Bohm Criterion, which combines an advanced fluid model with an upgraded explicit kinetic formula in a new form of the BC. By introducing a generalized polytropic coefficient function, the unified BC can be interpreted in a form that holds, irrespective of whether the ions are described kinetically or in the fluid approximation.« less

Re-Analysis Report: Daylighting in Schools, Additional Analysis. Tasks 2.2.1 through 2.2.5.

ERIC Educational Resources Information Center

Heschong, Lisa; Elzeyadi, Ihab; Knecht, Carey

This study expands and validates previous research that found a statistical correlation between the amount of daylight in elementary school classrooms and the performance of students on standardized math and reading tests. The researchers reanalyzed the 19971998 school year student performance data from the Capistrano Unified School District…

Overview of the American Indian Archeology in the Middle School Project.

ERIC Educational Resources Information Center

McNett, Charles W., Jr.

A project to create a series of archaeology teaching modules and resource guides on American Indians for junior high school social studies is described. University personnel in charge of the project participated with junior high school teachers in the planning and development of the modules and guides. The unifying theme is the diversity of…

Benchmarking and Evaluating Unified Memory for OpenMP GPU Offloading

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

Mishra, Alok; Li, Lingda; Kong, Martin

Here, the latest OpenMP standard offers automatic device offloading capabilities which facilitate GPU programming. Despite this, there remain many challenges. One of these is the unified memory feature introduced in recent GPUs. GPUs in current and future HPC systems have enhanced support for unified memory space. In such systems, CPU and GPU can access each other's memory transparently, that is, the data movement is managed automatically by the underlying system software and hardware. Memory over subscription is also possible in these systems. However, there is a significant lack of knowledge about how this mechanism will perform, and how programmers shouldmore » use it. We have modified several benchmarks codes, in the Rodinia benchmark suite, to study the behavior of OpenMP accelerator extensions and have used them to explore the impact of unified memory in an OpenMP context. We moreover modified the open source LLVM compiler to allow OpenMP programs to exploit unified memory. The results of our evaluation reveal that, while the performance of unified memory is comparable with that of normal GPU offloading for benchmarks with little data reuse, it suffers from significant overhead when GPU memory is over subcribed for benchmarks with large amount of data reuse. Based on these results, we provide several guidelines for programmers to achieve better performance with unified memory.« less

Entanglement distribution in multi-particle systems in terms of unified entropy.

PubMed

Luo, Yu; Zhang, Fu-Gang; Li, Yongming

2017-04-25

We investigate the entanglement distribution in multi-particle systems in terms of unified (q, s)-entropy. We find that for any tripartite mixed state, the unified (q, s)-entropy entanglement of assistance follows a polygamy relation. This polygamy relation also holds in multi-particle systems. Furthermore, a generalized monogamy relation is provided for unified (q, s)-entropy entanglement in the multi-qubit system.

Unified Phase Diagram for Iron-Based Superconductors.

PubMed

Gu, Yanhong; Liu, Zhaoyu; Xie, Tao; Zhang, Wenliang; Gong, Dongliang; Hu, Ding; Ma, Xiaoyan; Li, Chunhong; Zhao, Lingxiao; Lin, Lifang; Xu, Zhuang; Tan, Guotai; Chen, Genfu; Meng, Zi Yang; Yang, Yi-Feng; Luo, Huiqian; Li, Shiliang

2017-10-13

High-temperature superconductivity is closely adjacent to a long-range antiferromagnet, which is called a parent compound. In cuprates, all parent compounds are alike and carrier doping leads to superconductivity, so a unified phase diagram can be drawn. However, the properties of parent compounds for iron-based superconductors show significant diversity and both carrier and isovalent dopings can cause superconductivity, which casts doubt on the idea that there exists a unified phase diagram for them. Here we show that the ordered moments in a variety of iron pnictides are inversely proportional to the effective Curie constants of their nematic susceptibility. This unexpected scaling behavior suggests that the magnetic ground states of iron pnictides can be achieved by tuning the strength of nematic fluctuations. Therefore, a unified phase diagram can be established where superconductivity emerges from a hypothetical parent compound with a large ordered moment but weak nematic fluctuations, which suggests that iron-based superconductors are strongly correlated electron systems.

Lessons Learned and Strategies Used in Reducing the Frequency of Out-of-School Suspensions

ERIC Educational Resources Information Center

Barnhart, Melissa K.; Franklin, Nancy J.; Alleman, Jay R.

2008-01-01

For nearly 5 years, the Los Angeles Unified School District (LAUSD) has been engaged in efforts to reduce the number of out-of-school suspensions for students with disabilities and their typical peers by applying the principles of positive behavioral support throughout its more than 700 K-12 schools. Initially, LAUSD focused solely on reducing the…

Grand unified brane world scenario

NASA Astrophysics Data System (ADS)

Arai, Masato; Blaschke, Filip; Eto, Minoru; Sakai, Norisuke

2017-12-01

We present a field theoretical model unifying grand unified theory (GUT) and brane world scenario. As a concrete example, we consider S U (5 ) GUT in 4 +1 dimensions where our 3 +1 dimensional spacetime spontaneously arises on five domain walls. A field-dependent gauge kinetic term is used to localize massless non-Abelian gauge fields on the domain walls and to assure the charge universality of matter fields. We find the domain walls with the symmetry breaking S U (5 )→S U (3 )×S U (2 )×U (1 ) as a global minimum and all the undesirable moduli are stabilized with the mass scale of MGUT. Profiles of massless standard model particles are determined as a consequence of wall dynamics. The proton decay can be exponentially suppressed.

Strength, Deformation and Friction of in situ Rock

DTIC Science & Technology

1974-12-01

Kayenta sandstone, Mixed Company site, Colorado. 30 21. Strength as a function of density for specimen cored perpendicular and parallel to bedding. 30...saturation. 33 24. Photomicrograph of Kayenta sandstone (x 30). 35 25. Stress difference as a function of density for triaxial tests up to P = 4.0...specimen size on strength for Kayenta sandstone, Mixed Company site Colorado. m Sä £ 3 s Q 3/« In, j. O 2 In. X ’ X3/4(n.ll • 2ln. II it

High School Teachers' Perspectives on the English Language Arts Common Core State Standards: An Exploratory Study

ERIC Educational Resources Information Center

Ajayi, Lasisi

2016-01-01

This was an exploratory study that examined high school teachers' perspectives about their early experiences with the English language arts Common Core State Standards. The sources of data for the study included a survey and structured interviews. Twenty-three high school ELA teachers from one unified school district in Southern California…

Cognitively Guided Instruction: An Implementation Case Study of a High Performing School District

ERIC Educational Resources Information Center

Dowdy, William D. B.

2011-01-01

No Child Left Behind legislation developed goals for every student to be proficient in each academic subject by 2014. California's students are far from meeting this goal, especially in mathematics. One Southern Californian school district, renamed Green Valley Unified School District for anonymity, began using Cognitively Guided Instruction…

Making It Easier for School Staff to Help Traumatized Students. Research Highlights

ERIC Educational Resources Information Center

Maggio, Elizabeth

2009-01-01

Ten years ago, RAND researchers joined colleagues at the Los Angeles Unified School District and the University of California Los Angeles to confront the issue of the large number of children who go to school weighed down by experiencing or witnessing some form of violence, trauma, or maltreatment. The Cognitive-Behavioral Intervention for…

Resource Allocation Analysis Brief #1 (PUSD). Strategic School Funding for Results (SSFR)

ERIC Educational Resources Information Center

Chambers, Jay G.; Brodziak, Iliana; Levin, Jesse; Cruz, Lisa

2011-01-01

This Analysis Brief shows how per-pupil spending varies with student poverty (as measured by the percent of students eligible for free or reduced price lunch) across elementary, middle, and high schools in Pasadena Unified School District (PUSD). The authors have carried out separate analyses that make use of the California Standardized Account…

The Struggle for the American Extracurriculum at Ithaca High School, 1890-1917

ERIC Educational Resources Information Center

Terzian, Sevan G.

2005-01-01

Numerous scholars have observed that the comprehensive high school has never succeeded in socially unifying the entire student body. This article attempts to explain why this has been the case by tracing the origins and development of the extracurriculum at Ithaca High School from 1890 to 1917. It demonstrates that students struggled with…

A Pilot Study of the Social and Educational Impact of School Desegregation.

ERIC Educational Resources Information Center

King, Charles E.; Mayer, Robert R.

In October 1969, the U.S. Supreme Court ruled that all dual school districts must be merged immediately into unified systems. The Southern City School system, N.C., developed a desegregation plan which was considered a model of compliance with constitutional requirements, this plan being implemented with little or no community opposition despite…

Project UNIFY. National Dropout Prevention Center/Network Newsletter. Volume 22, Number 1

ERIC Educational Resources Information Center

Duckenfield, Marty, Ed.

2011-01-01

The "National Dropout Prevention Newsletter" is published quarterly by the National Dropout Prevention Center/Network. This issue contains the following articles: (1) Special Olympics Project UNIFY (Andrea Cahn); (2) The Impact of Project UNIFY; (3) Project UNIFY Brings Youth Together to Learn and Graduate (William H. Hughes); (4)…

Racial Diversity, Student Religiosity, and School Choice: An Empirical Case Study of Multi-Racial Religious Education

ERIC Educational Resources Information Center

Reichard, Joshua D.

2014-01-01

This article comprises an empirical case study of student religiosity in the context of urban school choice. The purpose of this study was to compare student religiosity in a racially diverse religious private school to determine whether religious faith is a unifying factor across racial categories. Insofar as school choice has been called…

Unifying distribution functions: some lesser known distributions.

PubMed

Moya-Cessa, J R; Moya-Cessa, H; Berriel-Valdos, L R; Aguilar-Loreto, O; Barberis-Blostein, P

2008-08-01

We show that there is a way to unify distribution functions that describe simultaneously a classical signal in space and (spatial) frequency and position and momentum for a quantum system. Probably the most well known of them is the Wigner distribution function. We show how to unify functions of the Cohen class, Rihaczek's complex energy function, and Husimi and Glauber-Sudarshan distribution functions. We do this by showing how they may be obtained from ordered forms of creation and annihilation operators and by obtaining them in terms of expectation values in different eigenbases.

Ground-Water, Surface-Water, and Water-Chemistry Data, Black Mesa Area, Northeastern Arizona--2004-05

DTIC Science & Technology

2006-02-27

samples from 7 wells having more than 10 years of data and from 2 springs. Rough Rock PM5, Keams Canyon PM2, Second Mesa PM2, and Kayenta PM2 show...source of water for industrial and municipal uses in the Black Mesa area. It consists of three formations—the Navajo Sandstone, the Kayenta ...A R I Z O N A 98 NAVAJO IND. RES. 77 264 191 160 163 Kayenta 160 Tuba City Chinle 89 Mishongnovi Shipaulovi 264 87 30’ 36° 35°30

Community Schools as Urban District Reform: Analyzing Oakland's Policy Landscape through Oral Histories

ERIC Educational Resources Information Center

Trujillo, Tina M.; Hernández, Laura E.; Jarrell, Tonja; Kissell, René

2014-01-01

The purpose of this article is to investigate the multiple political histories that have coalesced to produce support for or resistance to the Oakland Unified School District's full-service community schools policy. It analyzes oral history interview data from eight stakeholders who represent the district's major constituencies to explore the…

Mexicano/Chicano Concerns and School Desegregation in Los Angeles. Monograph No. 9.

ERIC Educational Resources Information Center

Haro, Carlos Manuel

On June 26, 1976, the California State Supreme Court affirmed a 1970 lower court decision that the Los Angeles City Unified School District was segregated and school desegregation was ordered. The Supreme Court decision was of great importance to the large population of black residents in the district. However, unlike other desegregation efforts,…

"Greco-Roman Knowledge Only" in Arizona Schools: Indigenous Wisdom Outlawed Once Again

ERIC Educational Resources Information Center

Rodriguez, Roberto Cintli

2010-01-01

Students at Tucson High School in Arizona, part of Tucson Unified School District's highly successful Mexican American Studies (MAS) K-12 program, the largest in the nation, are taught Indigenous concepts, including Panche Be (seek the root of the truth), and the Aztec and Maya calendars. The author speaks to the students about the relationship…

Partners in Innovation: How a High School and College Are Improving Outcomes for Youth in San Diego

ERIC Educational Resources Information Center

Coates, Joy; Webb, Michael

2013-01-01

The early college high school program at San Diego City College is a partnership of the college, San Diego Unified School District, and several state and national organizations. The partnership has successfully implemented a variety of college-readiness and college-connected strategies, including an early college school, to better prepare students…

Adaptive feedback synchronization of a unified chaotic system

NASA Astrophysics Data System (ADS)

Lu, Junan; Wu, Xiaoqun; Han, Xiuping; Lü, Jinhu

2004-08-01

This Letter further improves and extends the work of Wang et al. [Phys. Lett. A 312 (2003) 34]. In detailed, the linear feedback synchronization and adaptive feedback synchronization with only one controller for a unified chaotic system are discussed here. It is noticed that this unified system contains the noted Lorenz and Chen systems. Two chaotic synchronization theorems are attained. Also, numerical simulations are given to show the effectiveness of these methods.

Rethinking District Budgets to Unify and Sustain a Critical Mass of Student and Learning Supports at Schools. A Center Brief

ERIC Educational Resources Information Center

Center for Mental Health in Schools at UCLA, 2012

2012-01-01

imperative for policy makers to reverse trends toward lopsided cutbacks that decimate efforts to address factors interfering with learning and teaching. Furthermore, it is essential to move forward in more cost-effective ways by unifying student and learning supports and…

Developing Thoughtful Practitioners through School/University Collaboration.

ERIC Educational Resources Information Center

Cooper, Mary Gendernalik; Morey, Ann I.

This paper discusses the New Teacher Retention Project, a collaborative partnership between San Diego State University and the San Diego Unified School District, California. The purposes of this project are to develop a practical model of support and assistance to new teachers, particularly those working with students from culturally diverse…

UPWP Unified Planning Work Program

DOT National Transportation Integrated Search

1995-05-01

The Unified Plannrng Work Program (UPWP) iS the planning document that guides the MPO staff in fulfilling its planning responstbilities for the upcoming year. Comprised of tasks that can be changed as the planning needs change. It is intended to serv...

Bringing "Scientific Expeditions" into the Schools

NASA Technical Reports Server (NTRS)

Watson, Val; Kutler, Paul (Technical Monitor)

1994-01-01

Schools can obtain scientific information over the information superhighway. However, information suppliers use formats that permit access and analysis by the "least common denominator" tools for access and analysis. The result: most sources of dynamic representations of science are in the format of flat movies. We can shorten the time to get the "scientific expeditions" into schools and provide a unifying focus to vendors and information suppliers by establishing a target and goals for the "least common denominator" for tools to be used to access and analyze information over the information superhighway.

Spending on School Infrastructure: Does Money Matter?

ERIC Educational Resources Information Center

Crampton, Faith E.

2009-01-01

Purpose: The purpose of this study is to further develop an emerging thread of quantitative research that grounds investment in school infrastructure in a unified theoretical framework of investment in human, social, and physical capital. Design/methodology/approach: To answer the research question, what is the impact of investment in human,…

Implementation of a Project-Based Engineering School: Increasing Student Motivation and Relevant Learning

ERIC Educational Resources Information Center

Terrón-López, María-José; García-García, María-José; Velasco-Quintana, Paloma-Julia; Ocampo, Jared; Vigil Montaño, María-Reyes; Gaya-López, María-Cruz

2017-01-01

The School of Engineering at Universidad Europea de Madrid (UEM) implemented, starting in the 2012-2013 period, a unified academic model based on project-based learning as the methodology used throughout the entire School. This model expects that every year, in each grade, all the students should participate in a capstone project integrating the…

Unified Early Childhood Personnel Preparation Programs: Perceptions from the Field.

ERIC Educational Resources Information Center

LaMontagne, M. J.; Johnson, Lawrence J.; Kilgo, Jennifer L.; Stayton, Vicki; Carr, Victoria; Bauer, Anne M.; Carpenter, Jenny

2002-01-01

This study examined perceptions of unified early childhood personnel preparation programs by 28 faculty members in such programs and by graduates (n=42) of unified, dual, or separate exceptional child education or exceptional child special education programs. Faculty stressed the importance of commitment and collaborative problem solving. The…

Secondary School Mathematics Curriculum Improvement Study Information Bulletin 7.

ERIC Educational Resources Information Center

Secondary School Mathematics Curriculum Improvement Study, New York, NY.

The background, objectives, and design of Secondary School Mathematics Curriculum Improvement Study (SSMCIS) are summarized. Details are given of the content of the text series, "Unified Modern Mathematics," in the areas of algebra, geometry, linear algebra, probability and statistics, analysis (calculus), logic, and computer…

Effects of Explosions in Underground Magazines

DTIC Science & Technology

1989-10-01

Kayenta sandstone near Grand Junction, CO. Core samples indicated a relatively uniform rock with thin, horizontal, irregularly spaced, clay seams (Swift...Mechanical Properties of a Kayenta Sandstone from the Mixed Company Site," DNA 3683F, July 1975, Physics International Company, San Leandro, CA. 33

a Unified Matrix Polynomial Approach to Modal Identification

NASA Astrophysics Data System (ADS)

Allemang, R. J.; Brown, D. L.

1998-04-01

One important current focus of modal identification is a reformulation of modal parameter estimation algorithms into a single, consistent mathematical formulation with a corresponding set of definitions and unifying concepts. Particularly, a matrix polynomial approach is used to unify the presentation with respect to current algorithms such as the least-squares complex exponential (LSCE), the polyreference time domain (PTD), Ibrahim time domain (ITD), eigensystem realization algorithm (ERA), rational fraction polynomial (RFP), polyreference frequency domain (PFD) and the complex mode indication function (CMIF) methods. Using this unified matrix polynomial approach (UMPA) allows a discussion of the similarities and differences of the commonly used methods. the use of least squares (LS), total least squares (TLS), double least squares (DLS) and singular value decomposition (SVD) methods is discussed in order to take advantage of redundant measurement data. Eigenvalue and SVD transformation methods are utilized to reduce the effective size of the resulting eigenvalue-eigenvector problem as well.

Beyond the Unified Model

NASA Astrophysics Data System (ADS)

Frauendorf, S.

2018-04-01

The key elements of the Unified Model are reviewed. The microscopic derivation of the Bohr Hamiltonian by means of adiabatic time-dependent mean field theory is presented. By checking against experimental data the limitations of the Unified Model are delineated. The description of the strong coupling between the rotational and intrinsic degrees of freedom in framework of the rotating mean field is presented from a conceptual point of view. The classification of rotational bands as configurations of rotating quasiparticles is introduced. The occurrence of uniform rotation about an axis that differs from the principle axes of the nuclear density distribution is discussed. The physics behind this tilted-axis rotation, unknown in molecular physics, is explained on a basic level. The new symmetries of the rotating mean field that arise from the various orientations of the angular momentum vector with respect to the triaxial nuclear density distribution and their manifestation by the level sequence of rotational bands are discussed. Resulting phenomena, as transverse wobbling, rotational chirality, magnetic rotation and band termination are discussed. Using the concept of spontaneous symmetry breaking the microscopic underpinning of the rotational degrees is refined.

Unified Research on Network-Based Hard/Soft Information Fusion

DTIC Science & Technology

2016-02-02

types). There are a number of search tree run parameters which must be set depending on the experimental setting. A pilot study was run to identify...Unlimited Final Report: Unified Research on Network-Based Hard/Soft Information Fusion The views, opinions and/or findings contained in this report...Final Report: Unified Research on Network-Based Hard/Soft Information Fusion Report Title The University at Buffalo (UB) Center for Multisource

The American High School Graduation Rate: Trends and Levels. NBER Working Paper No. 13670

ERIC Educational Resources Information Center

Heckman, James J.; LaFontaine, Paul A.

2007-01-01

This paper uses multiple data sources and a unified methodology to estimate the trends and levels of the U.S. high school graduation rate. Correcting for important biases that plague previous calculations, we establish that (1) the true high school graduation rate is substantially lower than the official rate issued by the National Center for…

78 FR 18235 - Unified Rule for Loss on Subsidiary Stock

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-26

... DEPARTMENT OF THE TREASURY Internal Revenue Service 26 CFR Part 1 Unified Rule for Loss on Subsidiary Stock CFR Correction 0 In Title 26 of the Code of Federal Regulations, Part 1 (Sec. Sec. 1.1401 to...) Example 6 (ii)(D)(3), reinstate the following sentence: Sec. 1.1502-36 Unified loss rule. * * * * * (d...

The Determination of ’In Situ’ Anisotropic Elastic Moduli from Laboratory Ultrasonic and Field Seismic Measurements.

DTIC Science & Technology

feet of the uppermost Kayenta sandstone unit at the Mixed Company site, for which the in situ elastic moduli are determined to be as follows: C11...and plastic anisotropic properties of Kayenta sandstone from the Mixed Company site are in poor agreement with newly generated data. (Author)

Factors Affecting Students' Acceptance of Tablet PCs: A Study in Italian High Schools

ERIC Educational Resources Information Center

Cacciamani, Stefano; Villani, Daniela; Bonanomi, Andrea; Carissoli, Claudia; Olivari, Maria Giulia; Morganti, Laura; Riva, Giuseppe; Confalonieri, Emanuela

2018-01-01

To maximize the advantages of the tablet personal computer (TPC) at school, this technology needs to be accepted by students as new tool for learning. With reference to the Technology Acceptance Model and the Unified Theory of Acceptance and Use of Technology, the aims of this study were (a) to analyze factors influencing high school students'…

A High School Research-Oriented Academy

NASA Astrophysics Data System (ADS)

Adkins, J.

2011-12-01

For the past several years Deer Valley High School (Antioch, CA) has hosted a science research academy (DVSRA). This academy has promoted original student primary research in engineering, behavior science, astronomy and physics topics and initiated the school's first entries into science fair and directed a number of students into science careers. During the previous school year the Antioch Unified School District has supported the expansion of the academy into a general research academy encompassing all areas of science and humanities, a move into a new building, purchase of a new planetarium and the development of a collegiate academy model making it easier to integrate the academy into the larger school's academic program. The presentation will discuss the design of the academy and the involvement of students in projects connected to the Teachers in Space Suborbital Flight Opportunity program, NASA's WISE, Mars Global Surveyor, Spitzer, and other missions.

Toward a Unified Science Curriculum.

ERIC Educational Resources Information Center

Showalter, Victor M.

The two major models of science curriculum change, textbook revision and national curriculum projects, are derived from, and reinforce, the present curriculum structure. This is undesirable in a time of increasing fluidity and change, because adaptation to new situations is difficult. Unified science, based on the premise that science is a unity,…

Toward a Unified Communication Theory.

ERIC Educational Resources Information Center

McMillan, Saundra

After discussing the nature of theory itself, the author explains her concept of the Unified Communication Theory, which rests on the assumption that there exists in all living structures a potential communication factor which is delimited by species and ontogeny. An organism develops "symbol fixation" at the level where its perceptual abilities…

Mesa Verde--A Year-Round High School. A Descriptive Report of 1980-81.

ERIC Educational Resources Information Center

Housden, Terry; Holmes, Lynda

Mesa Verde High School was constructed in 1974 and is the last high school built in the San Juan (California) Unified District. It serves students in grades 9 through 12 and has an open enrollment policy. Mesa Verde operates on a year-round schedule with students divided into three tracks. Basically, each track is in session for 9 weeks and then…

Shuttle unified navigation filter, revision 1

NASA Technical Reports Server (NTRS)

Muller, E. S., Jr.

1973-01-01

Equations designed to meet the navigation requirements of the separate shuttle mission phases are presented in a series of reports entitled, Space Shuttle GN and C Equation Document. The development of these equations is based on performance studies carried out for each particular mission phase. Although navigation equations have been documented separately for each mission phase, a single unified navigation filter design is embodied in these separate designs. The purpose of this document is to present the shuttle navigation equations in a form in which they would most likely be coded-as the single unified navigation filter used in each mission phase. This document will then serve as a single general reference for the navigation equations replacing each of the individual mission phase navigation documents (which may still be used as a description of a particular navigation phase).

Unified Approximations: A New Approach for Monoprotic Weak Acid-Base Equilibria

ERIC Educational Resources Information Center

Pardue, Harry; Odeh, Ihab N.; Tesfai, Teweldemedhin M.

2004-01-01

The unified approximations reduce the conceptual complexity by combining solutions for a relatively large number of different situations into just two similar sets of processes. Processes used to solve problems by either the unified or classical approximations require similar degrees of understanding of the underlying chemical processes.

29 CFR 779.218 - Methods to accomplish “unified operation.”

Code of Federal Regulations, 2010 CFR

2010-07-01

..., join together to perform some or all of their activities as a unified business or business system. They may accomplish such unification through agreements, franchises, grants, leases, or other arrangements... others so that they constitute a single business or unified business system. Whether in any particular...

User's manual for UCAP: Unified Counter-Rotation Aero-Acoustics Program

NASA Technical Reports Server (NTRS)

Culver, E. M.; Mccolgan, C. J.

1993-01-01

This is the user's manual for the Unified Counter-rotation Aeroacoustics Program (UCAP), the counter-rotation derivative of the UAAP (Unified Aero-Acoustic Program). The purpose of this program is to predict steady and unsteady air loading on the blades and the noise produced by a counter-rotation Prop-Fan. The aerodynamic method is based on linear potential theory with corrections for nonlinearity associated with axial flux induction, vortex lift on the blades, and rotor-to-rotor interference. The theory for acoustics and the theory for individual blade loading and wakes are derived in Unified Aeroacoustics Analysis for High Speed Turboprop Aerodynamics and Noise, Volume 1 (NASA CR-4329). This user's manual also includes a brief explanation of the theory used for the modelling of counter-rotation.

User's manual for UCAP: Unified Counter-Rotation Aero-Acoustics Program

NASA Astrophysics Data System (ADS)

Culver, E. M.; McColgan, C. J.

1993-04-01

This is the user's manual for the Unified Counter-rotation Aeroacoustics Program (UCAP), the counter-rotation derivative of the UAAP (Unified Aero-Acoustic Program). The purpose of this program is to predict steady and unsteady air loading on the blades and the noise produced by a counter-rotation Prop-Fan. The aerodynamic method is based on linear potential theory with corrections for nonlinearity associated with axial flux induction, vortex lift on the blades, and rotor-to-rotor interference. The theory for acoustics and the theory for individual blade loading and wakes are derived in Unified Aeroacoustics Analysis for High Speed Turboprop Aerodynamics and Noise, Volume 1 (NASA CR-4329). This user's manual also includes a brief explanation of the theory used for the modelling of counter-rotation.

Unified powered flight guidance

NASA Technical Reports Server (NTRS)

Brand, T. J.; Brown, D. W.; Higgins, J. P.

1973-01-01

A complete revision of the orbiter powered flight guidance scheme is presented. A unified approach to powered flight guidance was taken to accommodate all phases of exo-atmospheric orbiter powered flight, from ascent through deorbit. The guidance scheme was changed from the previous modified version of the Lambert Aim Point Maneuver Mode used in Apollo to one that employs linear tangent guidance concepts. This document replaces the previous ascent phase equation document.

Unified Engineering Software System

NASA Technical Reports Server (NTRS)

Purves, L. R.; Gordon, S.; Peltzman, A.; Dube, M.

1989-01-01

Collection of computer programs performs diverse functions in prototype engineering. NEXUS, NASA Engineering Extendible Unified Software system, is research set of computer programs designed to support full sequence of activities encountered in NASA engineering projects. Sequence spans preliminary design, design analysis, detailed design, manufacturing, assembly, and testing. Primarily addresses process of prototype engineering, task of getting single or small number of copies of product to work. Written in FORTRAN 77 and PROLOG.

Introduction to The Regulatory Plan and the Unified Agenda of Federal...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-20

... Unified Agenda 79451 Published? III. How Are The Regulatory Plan and the Unified Agenda 79451 Organized? IV. What Information Appears for Each Entry? 79452 V. Abbreviations 79454 VI. How Can Users Get... Department of Defense 79504 Department of Education 79509 Department of Energy 79512 Department of Health and...

Phase noise suppression for coherent optical block transmission systems: a unified framework.

PubMed

Yang, Chuanchuan; Yang, Feng; Wang, Ziyu

2011-08-29

A unified framework for phase noise suppression is proposed in this paper, which could be applied in any coherent optical block transmission systems, including coherent optical orthogonal frequency-division multiplexing (CO-OFDM), coherent optical single-carrier frequency-domain equalization block transmission (CO-SCFDE), etc. Based on adaptive modeling of phase noise, unified observation equations for different coherent optical block transmission systems are constructed, which lead to unified phase noise estimation and suppression. Numerical results demonstrate that the proposal is powerful in mitigating laser phase noise.

Launch of Revans Academy for Action Learning and Research: Manchester Business School November 26, 2008

ERIC Educational Resources Information Center

Clark, Elaine

2009-01-01

This article reports on the launching of the Revans Academy for Action Learning and Research at Manchester Business School on 26 November 2008. The goal of the Academy is to foster the development of action learning as a unifying framework within Manchester Business School. Its goal is to provide a hub for dialogue, collaboration, exploitation and…

Analytic dyon solution in SU/N/ grand unified theories

NASA Astrophysics Data System (ADS)

Lyi, W. S.; Park, Y. J.; Koh, I. G.; Kim, Y. D.

1982-10-01

Analytic solutions which are regular everywhere, including at the origin, are found for certain cases of SU(N) grand unified theories. Attention is restricted to order-1/g behavior of the SU(N) grand unified theory, and aspects of the solutions of the Higgs field of the SU(N) near the origin are considered. Comments regarding the mass, the Pontryagin-like index of the dyon, and magnetic charge are made with respect to the recent report of a monopole discovery.

From Paper to Practice: Challenges Facing a California Charter School. A Report Presented to the San Diego Unified School Board. Executive Summary.

ERIC Educational Resources Information Center

WestEd, San Francisco, CA.

Signed into law on September 2, 1992, California's charter-school law has led to the approval of over 100 charter schools. San Diego City Schools (SDCS) was one of the first districts to sponsor charter schools, including the Harriet Tubman School, 1 year after the law became effective. This document provides a brief overview and summary of a case…

From Paper to Practice: Challenges Facing a California Charter School. A Report Presented to the San Diego Unified School Board. Technical Report.

ERIC Educational Resources Information Center

WestEd, San Francisco, CA.

Signed into law on September 2, 1992, California's charter-school law has led to the approval of over 100 charter schools. San Diego City Schools (SDCS) was one of the first districts to sponsor charter schools, including the Harriet Tubman School, 1 year after the law became effective. This report provides a brief overview and summary of a case…

A unified approach to computational drug discovery.

PubMed

Tseng, Chih-Yuan; Tuszynski, Jack

2015-11-01

It has been reported that a slowdown in the development of new medical therapies is affecting clinical outcomes. The FDA has thus initiated the Critical Path Initiative project investigating better approaches. We review the current strategies in drug discovery and focus on the advantages of the maximum entropy method being introduced in this area. The maximum entropy principle is derived from statistical thermodynamics and has been demonstrated to be an inductive inference tool. We propose a unified method to drug discovery that hinges on robust information processing using entropic inductive inference. Increasingly, applications of maximum entropy in drug discovery employ this unified approach and demonstrate the usefulness of the concept in the area of pharmaceutical sciences. Copyright © 2015. Published by Elsevier Ltd.

There is a strong need for a single unified textbook even though education in disaster mitigation covers many fields

NASA Astrophysics Data System (ADS)

Sugimoto, M.; Song, Y.

2015-12-01

Areas of scientific specialties have been segmentalized nowadays. Each natural hazard are researched by scientific researchers. A huge variety of textbooks on one or few natural hazard are published by a single researcher in the world. There are possibilities are several natural disaster in one place. People have to learn from each hazard. However such disaster textbook is not unified education publish. Education in disaster mitigation covers many fields. There is a strong need for a single unified textbook. When I teach disaster education to children in kindergartens and schools, I understand students are confused by each different direction in such textbooks. "Doctor, which is right when a earthquake happens, cover my head or go out of a building? " I would like to discuss what the most valuable disaster textbook is as my following disatser handbook with audiences. This is publisehd for developping countries. You can freely download UNESCO disaster handbook following URL:http://www.icharm.pwri.go.jp/publication/pdf/handbook_on_local_disaster_management_experiences.pdf

An Examination of Tri-Level Collaboration around Student Achievement Using the Gap Analysis Approach: School Site Leadership Factors

ERIC Educational Resources Information Center

Salinas, Esther Charlotte

2013-01-01

Using the Gap Analysis problem-solving framework (Clark & Estes, 2008), this project examined collaboration around student achievement at the school site leadership level in the Pasadena Unified School District (PUSD). This project is one of three concurrent studies focused on collaboration around student achievement in the PUSD that include…

Summer HILT Experience: ESL and SSL for Elementary School.

ERIC Educational Resources Information Center

Garcia, Marilyn; Grady, Karen

A high intensity language training (HILT) summer program in English as a second language and Spanish as a second language offered to second through eighth grade students in the North Monterey County Unified School District (California) during the summers of 1982 and 1983 is described. The program funding, design, admission, development, and…

76 FR 19893 - Unified Command Plan 2011

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-08

... Plan 2011 Memorandum for the Secretary of Defense Pursuant to my authority as Commander in Chief, I hereby approve and direct the implementation of the revised Unified Command Plan. Consistent with title...

Development and application of unified algorithms for problems in computational science

NASA Technical Reports Server (NTRS)

Shankar, Vijaya; Chakravarthy, Sukumar

1987-01-01

A framework is presented for developing computationally unified numerical algorithms for solving nonlinear equations that arise in modeling various problems in mathematical physics. The concept of computational unification is an attempt to encompass efficient solution procedures for computing various nonlinear phenomena that may occur in a given problem. For example, in Computational Fluid Dynamics (CFD), a unified algorithm will be one that allows for solutions to subsonic (elliptic), transonic (mixed elliptic-hyperbolic), and supersonic (hyperbolic) flows for both steady and unsteady problems. The objectives are: development of superior unified algorithms emphasizing accuracy and efficiency aspects; development of codes based on selected algorithms leading to validation; application of mature codes to realistic problems; and extension/application of CFD-based algorithms to problems in other areas of mathematical physics. The ultimate objective is to achieve integration of multidisciplinary technologies to enhance synergism in the design process through computational simulation. Specific unified algorithms for a hierarchy of gas dynamics equations and their applications to two other areas: electromagnetic scattering, and laser-materials interaction accounting for melting.

Survey of Burglary and Vandalism Occurrence and Preventative Measures in Twenty-Five Large California School Districts. Summary Report.

ERIC Educational Resources Information Center

Fresno City Unified School District, CA. Office of Planning and Research Services.

Twenty-three California school districts responded to a burglary and vandalism survey conducted by the Fresno Unified School District Burglary and Vandalism Prevention Project, which represents the first phase of a developing program to reduce vandalism occurrences and improve recovery of losses. This summary compiles survey data on 18,000…

Curricular Trends and Practices in the High School: A Second Look.

ERIC Educational Resources Information Center

Tubbs, Mary P.; Beane, James A.

1981-01-01

In this 1979 replication of a 1974 survey, 234 high school principals provided information on perceived influences on curriculum, groups involved in curricular decision making, and use of 20 curricular arrangements and offerings, such as departmentalization, independent study, competencies, moral education, and unified studies. Five-year trends…

The Unified Levelling Network of Sarawak and its Adjustment

NASA Astrophysics Data System (ADS)

Som, Z. A. M.; Yazid, A. M.; Ming, T. K.; Yazid, N. M.

2016-09-01

The height reference network of Sarawak has seen major improvement in over the past two decades. The most significant improvement was the establishment of extended precise leveling network of which is now able to connect all three major datum points at Pulau Lakei, Original and Bintulu. Datum by following the major accessible routes across Sarawak. This means the leveling network in Sarawak has now been inter-connected and unified. By having such a unified network leads to the possibility of having a common single least squares adjustment been performed for the first time. The least squares adjustment of this unified levelling network was attempted in order to compute the height of all Bench Marks established in the entire levelling network. The adjustment was done by using MoreFix levelling adjustment package developed at FGHT UTM. The computational procedure adopted is linear parametric adjustment by minimum constraint. Since Sarawak has three separate datums therefore three separate adjustments were implemented by utilizing datum at Pulau Lakei, Original Miri and Bintulu Datum respectively. Results of the MoreFix unified adjustment agreed very well with adjustment repeated using Starnet. Further the results were compared with solution given by Jupem and they are in good agreement as well. The difference in height analysed were within 10mm for the case of minimum constraint at Pulau Lakei datum and with much better agreement in the case of Original Miri Datum.

ATP3 Unified Field Study Data

DOE Data Explorer

Wolfrum, Ed (ORCID:0000000273618931); Knoshug, Eric (ORCID:000000025709914X); Laurens, Lieve (ORCID:0000000349303267); Harmon, Valerie; Dempster, Thomas (ORCID:000000029550488X); McGowan, John (ORCID:0000000266920518); Rosov, Theresa; Cardello, David; Arrowsmith, Sarah; Kempkes, Sarah; Bautista, Maria; Lundquist, Tryg; Crowe, Brandon; Murawsky, Garrett; Nicolai, Eric; Rowe, Egan; Knurek, Emily; Javar, Reyna; Saracco Alvarez, Marcela; Schlosser, Steve; Riddle, Mary; Withstandley, Chris; Chen, Yongsheng; Van Ginkel, Steven; Igou, Thomas; Xu, Chunyan; Hu, Zixuan

2017-10-20

ATP3 Unified Field Study Data The Algae Testbed Public-Private Partnership (ATP3) was established with the goal of investigating open pond algae cultivation across different geographic, climatic, seasonal, and operational conditions while setting the benchmark for quality data collection, analysis, and dissemination. Identical algae cultivation systems and data analysis methodologies were established at testbed sites across the continental United States and Hawaii. Within this framework, the Unified Field Studies (UFS) were designed to characterize the cultivation of different algal strains during all 4 seasons across this testbed network. The dataset presented here is the complete, curated, climatic, cultivation, harvest, and biomass composition data for each season at each site. These data enable others to do in-depth cultivation, harvest, techno-economic, life cycle, resource, and predictive growth modeling analysis, as well as develop crop protection strategies for the nascent algae industry. NREL Sub award Number: DE-AC36-08-GO28308

Unified theory of motion of inner planets

NASA Astrophysics Data System (ADS)

Kotelnikov, V.; Kislik, M.

1983-01-01

A highly accurate, unified theory of motion for the Solar System's inner planets Mercury, Venus, the Earth, Mars was developed. It has practical importance and is used to solve various problems of interplanetary cosmonautics.

29 CFR 779.219 - Unified operation may be achieved without common control or common ownership.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Unified operation may be achieved without common control or... Act May Apply; Enterprise Coverage Unified Operation Or Common Control § 779.219 Unified operation may be achieved without common control or common ownership. The performance of related activities through...

[Arabian food pyramid: unified framework for nutritional health messages].

PubMed

Shokr, Adel M

2008-01-01

There are several ways to present nutritional health messages, particularly pyramidic indices, but they have many deficiencies such as lack of agreement on a unified or clear methodology for food grouping and ignoring nutritional group inter-relation and integration. This causes confusion for health educators and target individuals. This paper presents an Arabian food pyramid that aims to unify the bases of nutritional health messages, bringing together the function, contents, source and nutritional group servings and indicating the inter-relation and integration of nutritional groups. This provides comprehensive, integrated, simple and flexible health messages.

Paradise Valley Unified School District Curriculum Research Study: Part 1. Cognitive Development in Kindergarten Children.

ERIC Educational Resources Information Center

Ralph, Kathy; And Others

The comparative school readiness and cognitive ability of kindergarten children from lower-income schools (N=47) and from higher-income schools (N=71) were assessed using the Preschool Inventory and a battery of eight Piagetian tasks. The overall purpose of the study was to ascertain characteristics of the children's cognitive development as a…

Schools and neighborhoods: organizational and environmental factors associated with crime in secondary schools.

PubMed

Limbos, Mary Ann P; Casteel, Carri

2008-10-01

While crime and violence in schools are derived primarily from factors external to schools, violent behavior may also be aggravated by factors in the school environment, including the physical environment, its educational and social climate, and its organizational capacity and composition. The objective of this study is to examine the effect of the school's organizational and educational environment on crime rates in secondary schools and to examine how neighborhood factors influence these relationships. School and neighborhood crime rates for 95 middle (MS) and high (HS) schools were calculated using data from the Los Angeles Unified School District (LAUSD) Police Department and Los Angeles Police Department, respectively. School-level organizational and educational variables, including the academic performance index (API), were obtained from the California Department of Education. A measure of neighborhood dilapidation was created using variables collected on a neighborhood environmental survey. Linear regression was used to examine the relationship between organizational and educational school variables and school crime rates. Community crime and dilapidation were added to the model to examine the influence of the school-community context relationships. HS had higher crime rates than MS. As the percentage of certified teachers and student to staff ratios increased, school crime decreased (p < .01). An API of below basic performance was significantly associated with increasing school crime rates (p < .05). Neighborhood crime was not significantly associated with school crime, although dilapidation was positively and significantly associated with school crime even after controlling for community crime (p < .05). Both school- and neighborhood-level factors were associated with increasing crime rates in secondary schools. School violence prevention efforts should include school and community partnerships to address these potentially modifiable factors.

Toward a Unified Componential Theory of Human Reasoning. Technical Report No. 4.

ERIC Educational Resources Information Center

Sternberg, Robert J.

The unified theory described in this paper characterizes human reasoning as an information processing system with a hierarchical sequence of components and subtheories that account for performance on successively narrower tasks. Both deductive and inductive theories are subsumed in the unified componential theory, including transitive chain theory…

School nurses' role in asthma management, school absenteeism, and cost savings: a demonstration project.

PubMed

Rodriguez, Eunice; Rivera, Diana Austria; Perlroth, Daniella; Becker, Edmund; Wang, Nancy Ewen; Landau, Melinda

2013-12-01

With increasing budget cuts to education and social services, rigorous evaluation needs to document school nurses' impact on student health, academic outcomes, and district funding. Utilizing a quasi-experimental design, we evaluated outcomes in 4 schools with added full-time nurses and 5 matched schools with part-time nurses in the San Jose Unified School District. Student data and logistic regression models were used to examine predictors of illness-related absenteeism for 2006-2007 and 2008-2009. We calculated average daily attendance (ADA) funding and parent wages associated with an improvement in illness-related absenteeism. Utilizing parent surveys, we also estimated the cost of services for asthma-related visits to the emergency room (ER; N = 2489). Children with asthma were more likely to be absent due to illness; however, mean absenteeism due to illness decreased when full-time nurses were added to demonstration schools but increased in comparison schools during 2008-2009, resulting in a potential savings of $48,518.62 in ADA funding (N = 6081). Parents in demonstration schools reported fewer ER visits, and the estimated savings in ER services and parent wages were significant. Full-time school nurses play an important role in improving asthma management among students in underserved schools, which can impact school absenteeism and attendance-related economic costs. © 2013, American School Health Association.

Teacher Supply and Demand in Kansas Public Schools. Twentieth Annual Survey.

ERIC Educational Resources Information Center

Tompkins, Loren; Mehring, Teresa A.; Hedstrom, Cora Z.; Switzer, Maggie

This annual report investigates Kansas' current teacher job market. Data came from surveys of superintendents from all 304 unified school districts, special education directors, directors of teacher education programs, and college placement directors. The nine sections are (1) Historical Perspective, (2) Sources of Data, (3) Relevance of Each Data…

The Politics of Virtue: A New Compact for Leadership in Schools.

ERIC Educational Resources Information Center

Sergiovanni, Thomas J.

1995-01-01

The politics of division arises from applying formal organizational theories of governance, management, and leadership to schools. Rational-choice theory and cultural pluralism lack the unifying power of civic virtue. Creating a politics of virtue requires that we renew commitments to our nation's democratic legacy. Principals must practice…

76 FR 41745 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-15

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... approval and limited disapproval of revisions to the San Joaquin Valley Unified Air Pollution Control... Valley Unified Air Pollution Control District (SJVUAPCD) Rule 4682, Polystyrene, Polyethylene, and...

76 FR 68103 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-03

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of the... State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District Rule 4692...

Unified Technical Concepts. Physics for Technicians.

ERIC Educational Resources Information Center

Center for Occupational Research and Development, Inc., Waco, TX.

Unified Technical Concepts (UTC) is a modular system for teaching applied physics in two-year postsecondary programs. This UTC classroom textbook, consisting of 14 chapters, deals with physics for technicians. Addressed in the individual chapters of the guide are the following topics: force, work, rate, momentum, resistance, power, potential and…

14 CFR 1221.108 - Establishment of the NASA Unified Visual Communications System.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Establishment of the NASA Unified Visual... ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR NASA Seal, NASA Insignia, NASA Logotype, NASA Program Identifiers, NASA Flags, and the Agency's Unified Visual...

14 CFR 1221.108 - Establishment of the NASA Unified Visual Communications System.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Establishment of the NASA Unified Visual... ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR NASA Seal, NASA Insignia, NASA Logotype, NASA Program Identifiers, NASA Flags, and the Agency's Unified Visual...

Unified space--time trigonometry and its applications to relativistic kinematics

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

Jaccarini, A.

1973-06-15

A geometrical approach to relativistic kinematics is presented. Owing to a unified space-time trigonometry, the spherical trigonometry formalism may be used to describe and study the kinematics of any collision process. Lorentz transformations may thus lie treated as purely geometrical problems. A different way to define a unified trigonometry is also proposed, which is based on the spinor representation of the Lorentz group. This leads to a different and more general formalism than the former one. (auth)

Can (should) theories of crowding be unified?

PubMed Central

Agaoglu, Mehmet N.; Chung, Susana T. L.

2016-01-01

Objects in clutter are difficult to recognize, a phenomenon known as crowding. There is little consensus on the underlying mechanisms of crowding, and a large number of models have been proposed. There have also been attempts at unifying the explanations of crowding under a single model, such as the weighted feature model of Harrison and Bex (2015) and the texture synthesis model of Rosenholtz and colleagues (Balas, Nakano, & Rosenholtz, 2009; Keshvari & Rosenholtz, 2016). The goal of this work was to test various models of crowding and to assess whether a unifying account can be developed. Adopting Harrison and Bex's (2015) experimental paradigm, we asked observers to report the orientation of two concentric C-stimuli. Contrary to the predictions of their model, observers' recognition accuracy was worse for the inner C-stimulus. In addition, we demonstrated that the stimulus paradigm used by Harrison and Bex has a crucial confounding factor, eccentricity, which limits its usage to a very narrow range of stimulus parameters. Nevertheless, reporting the orientations of both C-stimuli in this paradigm proved very useful in pitting different crowding models against each other. Specifically, we tested deterministic and probabilistic versions of averaging, substitution, and attentional resolution models as well as the texture synthesis model. None of the models alone was able to explain the entire set of data. Based on these findings, we discuss whether the explanations of crowding can (should) be unified. PMID:27936273

76 FR 76046 - Interim Final Determination To Defer Sanctions, San Joaquin Valley Unified Air Pollution Control...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-06

... Determination To Defer Sanctions, San Joaquin Valley Unified Air Pollution Control District AGENCY... Valley Unified Air Pollution Control District (SJVUAPCD or District) portion of the California State...), we finalized a limited approval and limited disapproval of San Joaquin Valley Unified Air Pollution...

Unified Viscoplastic Behavior of Metal Matrix Composites

NASA Technical Reports Server (NTRS)

Arnold, S. M.; Robinson, D. N.; Bartolotta, P. A.

1992-01-01

The need for unified constitutive models was recognized more than a decade ago in the results of phenomenological tests on monolithic metals that exhibited strong creep-plasticity interaction. Recently, metallic alloys have been combined to form high-temperature ductile/ductile composite materials, raising the natural question of whether these metallic composites exhibit the same phenomenological features as their monolithic constituents. This question is addressed in the context of a limited, yet definite (to illustrate creep/plasticity interaction) set of experimental data on the model metal matrix composite (MMC) system W/Kanthal. Furthermore, it is demonstrated that a unified viscoplastic representation, extended for unidirectional composites and correlated to W/Kanthal, can accurately predict the observed longitudinal composite creep/plasticity interaction response and strain rate dependency. Finally, the predicted influence of fiber orientation on the creep response of W/Kanthal is illustrated.

Unified Technical Concepts. Math for Technicians.

ERIC Educational Resources Information Center

Center for Occupational Research and Development, Inc., Waco, TX.

Unified Technical Concepts (UTC) is a modular system for teaching applied physics in two-year postsecondary technician programs. This UTC classroom textbook, consisting of 10 chapters, deals with mathematical concepts as they apply to the study of physics. Addressed in the individual chapters of the text are the following topics: angles and…

75 FR 28509 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-21

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... approve revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of... Joaquin Valley Unified Air Pollution Control District, No. 08-17309 (9th Circuit)). In that case, NAHB...

Unified formalism for higher order non-autonomous dynamical systems

NASA Astrophysics Data System (ADS)

Prieto-Martínez, Pedro Daniel; Román-Roy, Narciso

2012-03-01

This work is devoted to giving a geometric framework for describing higher order non-autonomous mechanical systems. The starting point is to extend the Lagrangian-Hamiltonian unified formalism of Skinner and Rusk for these kinds of systems, generalizing previous developments for higher order autonomous mechanical systems and first-order non-autonomous mechanical systems. Then, we use this unified formulation to derive the standard Lagrangian and Hamiltonian formalisms, including the Legendre-Ostrogradsky map and the Euler-Lagrange and the Hamilton equations, both for regular and singular systems. As applications of our model, two examples of regular and singular physical systems are studied.

Calculation of Ground Shock Motion Produced by Airburst Explosions Using Cagniard Elastic Propagation Theory.

DTIC Science & Technology

1980-09-01

de.tona1Uted1 over a mass;ive Kayenta sandstone formation. Thes- e.ventsl- provi ic data for checking, the calculations for motion in :1 s;trong1...53 ~ l Z Kayenta ;andst-ne depOsit similar to thit, of CUNSf 1. The thickness of the soil was v,ried from 0 to 6 ft. Measurements of vertical and

Recurrence theorems: A unified account

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

Wallace, David, E-mail: david.wallace@balliol.ox.ac.uk

I discuss classical and quantum recurrence theorems in a unified manner, treating both as generalisations of the fact that a system with a finite state space only has so many places to go. Along the way, I prove versions of the recurrence theorem applicable to dynamics on linear and metric spaces and make some comments about applications of the classical recurrence theorem in the foundations of statistical mechanics.

Elementary Change: Moving toward Systemic School Reform in Rural Kentucky.

ERIC Educational Resources Information Center

Kannapel, Patricia J.; Aagaard, Lola; Coe, Pamelia; Reeves, Cynthia A.

From 1990 to 2000, a qualitative study of the implementation of the Kentucky Education Reform Act (KERA) was conducted in four small rural school districts in Kentucky. KERA reflects key components of what would later be termed "systemic reform": a unifying set of goals that all students must attain, a coherent system of instructional…

Unified Field Mechanics: A Brief Introduction

NASA Astrophysics Data System (ADS)

Amoroso, Richard L.

Recently we hear more and more physicists saying, `spacetime is doomed', `spacetime is a mirage', the `end of spacetime', `spacetime is not fundamental but emergent' etc. "Henceforth space by itself and time by itself are doomed to fade into the mere shadows, and only a union of the two will preserve an independent reality." - 1908 Hermann Minkowski. We have come full circle from the time of Minkowski's 1908 statement to the brink of an imminent new age of discovery. The basis of our understanding of the natural world has evolved in modern times from Newtonian Mechanics to the 2nd regime of Quantum Mechanics; and now to the threshold of a 3rd regime - Unified Field Mechanics (UFM). The Planck scale stochastic quantum realm can no longer be considered the `basement' or fundamental level of reality. As hard as quantum reality was to imagine so is the fact that the quantum domain is a manifold of finite radius; and that the `sacrosanct - indelible' Quantum Uncertainty Principle can now be surmounted. For decades main stream physicists have been stymied by efforts to reconcile General Relativity with Quantum Mechanics. The stumbling block lies with the two theories conflicting views of space and time: For quantum theory, space and time offer a fixed backcloth against which particles move. In Einstein's relativities, space and time are not only inextricably linked, but the resultant spacetime is warped by the matter within it. In our nascent UFM paradigm for arcane reasons the quantum manifold is not the regime of integration with gravity; it is instead integrated with the domain of the unified field where the forces of nature are deemed to unify. We give a simplistic survey of the fundamental premises of UFM and summarize experimental protocols to falsify the model at this stage of the paradigm's development.

Unified Database Development Program. Final Report.

ERIC Educational Resources Information Center

Thomas, Everett L., Jr.; Deem, Robert N.

The objective of the unified database (UDB) program was to develop an automated information system that would be useful in the design, development, testing, and support of new Air Force aircraft weapon systems. Primary emphasis was on the development of: (1) a historical logistics data repository system to provide convenient and timely access to…

Unified-theory-of-reinforcement neural networks do not simulate the blocking effect.

PubMed

Calvin, Nicholas T; J McDowell, J

2015-11-01

For the last 20 years the unified theory of reinforcement (Donahoe et al., 1993) has been used to develop computer simulations to evaluate its plausibility as an account for behavior. The unified theory of reinforcement states that operant and respondent learning occurs via the same neural mechanisms. As part of a larger project to evaluate the operant behavior predicted by the theory, this project was the first replication of neural network models based on the unified theory of reinforcement. In the process of replicating these neural network models it became apparent that a previously published finding, namely, that the networks simulate the blocking phenomenon (Donahoe et al., 1993), was a misinterpretation of the data. We show that the apparent blocking produced by these networks is an artifact of the inability of these networks to generate the same conditioned response to multiple stimuli. The piecemeal approach to evaluate the unified theory of reinforcement via simulation is critiqued and alternatives are discussed. Copyright © 2015 Elsevier B.V. All rights reserved.

Solar For Schools: A Case Study in Identifying and Implementing Solar Photovoltaic (PV) Projects in Three California School Districts

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

Kandt, A.

2011-01-01

The Department of Energy's (DOE) Solar America Showcase program seeks to accelerate demand for solar technologies among key end use market sectors. As part of this activity, DOE provides technical assistance through its national laboratories to large-scale, high-visibility solar installation projects. The Solar Schools Assessment and Implementation Project (SSAIP) in the San Francisco Bay Area was selected for a 2009 DOE Solar America Showcase award. SSAIP was formed through the efforts of the nonprofit Sequoia Foundation and includes three school districts: Berkeley, West Contra Costa, and Oakland Unified School Districts. This paper summarizes the technical assistance efforts that resulted frommore » this technical assistance support. It serves as a case study and reference document detailing the steps and processes that could be used to successfully identify, fund, and implement solar photovoltaics (PV) projects in school districts across the country.« less

The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 8, Public Schools

ERIC Educational Resources Information Center

National Center for Education Statistics, 2011

2011-01-01

This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 8, Public Schools

ERIC Educational Resources Information Center

National Center for Education Statistics, 2011

2011-01-01

This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 4, Public Schools

ERIC Educational Resources Information Center

National Center for Education Statistics, 2011

2011-01-01

This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 4, Public Schools

ERIC Educational Resources Information Center

National Center for Education Statistics, 2011

2011-01-01

This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

New Constraints on the Unified Model of Seyfert Galaxies

NASA Astrophysics Data System (ADS)

Maiolino, R.; Ruiz, M.; Rieke, G. H.; Keller, L. D.

1995-06-01

We present new 10 microns (N-band) photometry for 70 Seyfert galaxies, 43 of them previously unobserved. These observations, together with those collected from the literature, complete the 10 microns photometry for the CfA Sy galaxies and cover 80% of the Sy found in the RSA and 70% of the Sy in the IRAS 12 microns sample. From this data set, we find that Sy not showing any evidence for broad lines are systematically weaker in 10 microns nuclear emission than Sy nuclei having broad lines. This result may indicate the existence of a group of very low-luminosity Sy2 galaxies that do not have Sy1 counterparts in equal numbers, contrary to the strict unified theory. Alternately, the result can be reconciled with unified theories if a specific type of geometry is assumed for the circumnuclear obscuring material. By comparing the 10 microns ground-based observations with the IRAS 12 microns fluxes, we also study the properties of the extended mid-IR emission, i.e., the star forming activity of the host galaxy of the Sy nucleus. We find Sy2 to lie preferentially in galaxies experiencing enhanced star-forming activity, while Sy1 lie in normal or quiescent galaxies. This result appears to be inconsistent with the strict unified model, since the host galaxy properties should be independent of the orientation of a circumnuclear torus and therefore should be independent of nuclear type. Our finding could be explained by adding to the unified model a link between star-forming activity and the amount of obscuring material collected in the circumnuclear region.

The Paradox of Decentralizing Schools: Lessons from Business, Government, and the Catholic Church.

ERIC Educational Resources Information Center

Murphy, Jerome T.

1989-01-01

By the year 2000, school decentralization could become another unfortunate, ineffectual pendulum swing. According to this article, a dynamic, ever-changing system of decentralization and centralization balances the benefits of local administrative autonomy with the pursuit of unified goals and helps each leadership level understand its…

Sandia/Stanford Unified Creep Plasticity Damage Model for ANSYS

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

Pierce, David M.; Vianco, Paul T.; Fossum, Arlo F.

2006-09-03

A unified creep plasticity (UCP) model was developed, based upon the time-dependent and time-independent deformation properties of the 95.5Sn-3.9Ag-0.6Cu (wt.%) soldier that were measured at Sandia. Then, a damage parameter, D, was added to the equation to develop the unified creep plasticity damage (UCPD) model. The parameter, D, was parameterized, using data obtained at Sandia from isothermal fatigue experiments on a double-lap shear test. The softwae was validated against a BGA solder joint exposed to thermal cycling. The UCPD model was put into the ANSYS finite element as a subroutine. So, the softwae is the subroutine for ANSYS 8.1.

Incubation, Insight, and Creative Problem Solving: A Unified Theory and a Connectionist Model

ERIC Educational Resources Information Center

Helie, Sebastien; Sun, Ron

2010-01-01

This article proposes a unified framework for understanding creative problem solving, namely, the explicit-implicit interaction theory. This new theory of creative problem solving constitutes an attempt at providing a more unified explanation of relevant phenomena (in part by reinterpreting/integrating various fragmentary existing theories of…

Self-reported study habits for enhancing medical students’ performance in the National Medical Unified Examination

PubMed Central

Idris, Amr; Al Saadi, Tareq; Edris, Basel; Sawaf, Bisher; Zakaria, Mhd. Ismael; Alkhatib, Mahmoud; Turk, Tarek

2016-01-01

Background: The National Medical Unified Examination (NMUE) is currently required for graduation, joining postgraduate medical training, and practicing medicine in Syria. Objective: To investigate self-reported study habits that correlate with high performance on the NMUE. Methods: First through 3rd year residents at the three main hospitals in Damascus, Syria, were asked to complete a retrospective cross-sectional survey investigating their study habits and previous scores. Results: Significantly higher score was associated with >15 study h/day and allocating 1–40% of study time for practicing questions. Mean NMUE score was not significantly different in relation to preparation months for examination or for those who reported spending all their time studying alone compared with spending any amount of time in a group setting. Scores of 231–240 on the Syrian scientific high school exam correlated with significantly higher NMUE performance compared with fewer scores, except scores of 221–230. For every 10 point increase in medical school cumulative grades, the NMUE score increased 3.6 (95% confidence interval 2.5–4.8). Conclusion: The NMUE score was significantly affected by hours spent studying per day, number of practice questions completed, percentage of study time allocated for doing questions, Syrian scientific high school exam scores, and the cumulative medical school class grades. It was not significantly affected by preparation months or studying in a group setting. More studies are needed to further describe and investigate the factors that might affect performance in the NMUE. PMID:27144140

The Secondary School Mathematics Curriculum Improvement Study Goals-The Subject Matter-Accomplishments

ERIC Educational Resources Information Center

Fehr, Howard F.

1970-01-01

Describes an experimental study attempting to construct a unified school mathematics curriculum for grades seven through twelve. Study was initiated in 1965 and is to be a six-year study. The total program includes, in the following order, syllabus writing, conferences, writing of experimental textbook, education of classroom teachers, pilot class…

14 CFR § 1221.108 - Establishment of the NASA Unified Visual Communications System.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Establishment of the NASA Unified Visual... ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR NASA Seal, NASA Insignia, NASA Logotype, NASA Program Identifiers, NASA Flags, and the Agency's Unified Visual...

Contiguous triple spinal dysraphism associated with Chiari malformation Type II and hydrocephalus: an embryological conundrum between the unified theory of Pang and the unified theory of McLone.

PubMed

Dhandapani, Sivashanmugam; Srinivasan, Anirudh

2016-01-01

Triple spinal dysraphism is extremely rare. There are published reports of multiple discrete neural tube defects with intervening normal segments that are explained by the multisite closure theory of primary neurulation, having an association with Chiari malformation Type II consistent with the unified theory of McLone. The authors report on a 1-year-old child with contiguous myelomeningocele and lipomyelomeningocele centered on Type I split cord malformation with Chiari malformation Type II and hydrocephalus. This composite anomaly is probably due to select abnormalities of the neurenteric canal during gastrulation, with a contiguous cascading impact on both dysjunction of the neural tube and closure of the neuropore, resulting in a small posterior fossa, probably bringing the unified theory of McLone closer to the unified theory of Pang.

Unified planning work program federal fiscal year 2008

DOT National Transportation Integrated Search

2008-01-01

This Unified Planning Work Program (UPWP) contains information about surface-transportation planning projects that will be conducted in the Boston metropolitan region during the period of October 1, 2007, through September 30, 2008 (federal fiscal ye...

Long Range Facilities Master Plan: 1986-2000, San Diego Unified School District.

ERIC Educational Resources Information Center

Blair, Billie; And Others

The Long-Range Facilities Master Plan presents solution strategies and financing methods for accommodating a projected student enrollment increase of 45,000 between 1986 and 2000. This increase, plus limited financial resources, school use studies, and recent legislation, necessitated the plan. The issues include housing students, facility…

Toward a Unified Theory of Human Reasoning.

ERIC Educational Resources Information Center

Sternberg, Robert J.

1986-01-01

The goal of this unified theory of human reasoning is to specify what constitutes reasoning and to characterize the psychological distinction between inductive and deductive reasoning. The theory views reasoning as the controlled and mediated application of three processes (encoding, comparison and selective combination) to inferential rules. (JAZ)

A Unified Introduction to Ordinary Differential Equations

ERIC Educational Resources Information Center

Lutzer, Carl V.

2006-01-01

This article describes how a presentation from the point of view of differential operators can be used to (partially) unify the myriad techniques in an introductory course in ordinary differential equations by providing students with a powerful, flexible paradigm that extends into (or from) linear algebra. (Contains 1 footnote.)

Electricity, Relativity and Magnetism: A Unified Text

NASA Astrophysics Data System (ADS)

Craik, Derek J.

2003-09-01

Electricity, Relativity and Magnetism: A Unified Text presents the first complete and systematic derivation of the principles of magnetism and electromagnetism from Coulomb s law and the theory of special relativity alone. Most books on magnetism introduce the subject in terms of experimental observations, as if magnetism were distinct from, albeit associated with, electricity. The topic of relativity is often mentioned, but almost as an afterthought, rather than as a crucial element of the argument. In this new book from Dr Derek Craik, the important links between electricity and magnetism, via special relativity, are emphasized, leading the reader to a more meaningful and profound understanding of the subject. Electricity, Relativity and Magnetism: A Unified Text gives a simple and brief review of Einstein s special theory of relativity, emphasizing force transformations. An outline of electrostatics, Coulomb s law and its consequences, is also given and is shown to lead to the basis of magnetostatics. Time-dependent electromagnetic effects are introduced naturally via the transformation equations for fields and for potentials, and Maxwell s equations are systematically derived. Magnetic dipoles and magnetization are shown to arise on transforming electric dipoles and polarizations. The author next discusses the application of the theory to practical magnetic calculations, and finally goes on to introduce the quantum theory of magnetism. The concept of spin is introduced, leading to spin statics and magnetic ordering, and spin dynamics and resonances. An account of crystal field theory is included. All whose work and research involves the understanding of magnetic phenomena will find Electricity, Relativity and Magnetism: A Unified Text an invaluable resource which will enhance and deepen their understanding of the subject.

Investigation of unifying transcutaneous transformer for transmission of energy and information.

PubMed

Tamura, Nozomi; Yamamoto, Takahiko; Aoki, Hirooki; Koshiji, Kohji; Homma, Akihiko; Tatsumi, Eisuke; Taenaka, Yoshiyuki

2009-01-01

When patients are fitted with a totally implantable artificial heart (TAH), they need to be implanted with two additional devices: one for the transmission of energy and one for information. However, this is a cumbersome process that affects the quality of life of the recipient. Therefore, we investigated the use of electromagnetic coupling for the transmission of energy and information and the possibility of unifying two transcutaneous transformers for the simultaneous transmission of energy and information. While unifying the transformers, it is important to suppress the electromagnetic coupling between energy and information transmission. Therefore, we ensured that the electromagnetic fields generated from the transformer windings for the transmissions of information and energy intersected perpendicularly. If the fields are perpendicular, the electromagnetic coupling between the energy and information transmissions will be suppressed significantly. The characteristics of the simultaneous transmission of information and energy using the unified transcutaneous transformer, developed experimentally, were evaluated by changing the number of windings used for the transmission of information. The electromagnetic coupling between the energy and information transmissions was suppressed by determining the direction of the magnetic field. Moreover, the optimum number of transformer windings required for the simultaneous transmission of energy and information was determined. We concluded that the externally coupled transcutaneous transformer unified for the simultaneous transmission of energy and information performed with good transmission characteristics.

A Unified Mathematical Definition of Classical Information Retrieval.

ERIC Educational Resources Information Center

Dominich, Sandor

2000-01-01

Presents a unified mathematical definition for the classical models of information retrieval and identifies a mathematical structure behind relevance feedback. Highlights include vector information retrieval; probabilistic information retrieval; and similarity information retrieval. (Contains 118 references.) (Author/LRW)

A Vision for the Future of Counseling: The 20/20 "Principles for Unifying and Strengthening the Profession"

ERIC Educational Resources Information Center

Kaplan, David M.; Gladding, Samuel T.

2011-01-01

This article describes the development of the historic "Principles for Unifying and Strengthening the Profession." An outcome of the "20/20: A Vision for the Future of Counseling" initiative, this document delineates a core set of principles that unifies and advances the counseling profession. "Principles for Unifying and Strengthening the…

SB 1082 -- Unified hazardous materials/waste program: Local implementation

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

Jones, W.

California Senate Bill 1082 was signed into law in the fall of 1993 because business and industry believed there were too many hazardous materials inspectors asking the same questions, looking at the same items and requiring similar information on several variations of the same form. Industry was not happy with the large diversity of programs, each with its own inspectors, permits and fees, essentially doing what industry believed was the same inspection. SB 1082 will allow local city and county agencies to apply to the California Environmental Protection Agency to become a Certified Unified Program Agency (CUPA) or work withmore » a CUPA as a Participating Agency (PA) to manage specific program elements. The CUPA will unify six regulatory programs including hazardous waste/tiered permitting, aboveground storage tanks, underground storage tanks, business and area plans/inventory or disclosure, acutely hazardous materials/risk management prevention and Uniform Fire Code programs related to hazardous materials inventory/plan requirements. The bill requires the CUPA to (1) implement a permit consolidation program; (2) implement a single fee system with a state surcharge; (3) consolidate, coordinate and make consistent any local or regional requirements or guidance documents; and (4) implement a single unified inspection and enforcement program.« less

Unified theory of the nucleus. [Monograph

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

Wildermuth, K.; Tang, Y.C.

1977-01-01

The purpose of this monograph is to describe a microscopic nuclear theory which can be used to consider all low-energy nuclear phenomena from a unified viewpoint. In this theory, the Pauli principle is completely taken into account and translationally invariant wave functions are always employed. It can be utilized to study reactions initiated not only by nucleons but also by arbitrary composite particles.

Unified Technical Concepts. Application Modules Volume II.

ERIC Educational Resources Information Center

Center for Occupational Research and Development, Inc., Waco, TX.

Unified Technical Concepts (UTC) is a modular system for teaching applied physics in two-year postsecondary technician programs. This UTC laboratory textbook, the second of two volumes, consists of 45 learning modules dealing with basic concepts of physics. Addressed in the individual chapters of the guide are the following topics: force…

Transforming Energy Instruction in Middle School to Support Integrated Understanding and Future Learning

ERIC Educational Resources Information Center

Nordine, Jeffrey; Krajcik, Joseph; Fortus, David

2011-01-01

Energy is a fundamental unifying concept of science, yet common approaches to energy instruction in middle school have shown little success with helping students develop their naive ideas about energy into more sophisticated understandings that are useful for making sense of their experiences. While traditional energy instruction often focuses on…

Design and implementation of a unified certification management system based on seismic business

NASA Astrophysics Data System (ADS)

Tang, Hongliang

2018-04-01

Many business software for seismic systems are based on web pages, users can simply open a browser and enter their IP address. However, how to achieve unified management and security management of many IP addresses, this paper introduces the design concept based on seismic business and builds a unified authentication management system using ASP technology.

An Estimation Procedure for the Structural Parameters of the Unified Cognitive/IRT Model.

ERIC Educational Resources Information Center

Jiang, Hai; And Others

L. V. DiBello, W. F. Stout, and L. A. Roussos (1993) have developed a new item response model, the Unified Model, which brings together the discrete, deterministic aspects of cognition favored by cognitive scientists, and the continuous, stochastic aspects of test response behavior that underlie item response theory (IRT). The Unified Model blends…

77 FR 7663 - Introduction to the Unified Agenda of Federal Regulatory and Deregulatory Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-13

...The Regulatory Flexibility Act requires that agencies publish semiannual regulatory agendas in the Federal Register describing regulatory actions they are developing that may have a significant economic impact on a substantial number of small entities (5 U.S.C. 602). Executive Order 12866 ``Regulatory Planning and Review,'' signed September 30, 1993 (58 FR 51735), and Office of Management and Budget memoranda implementing section 4 of that Order establish minimum standards for agencies' agendas, including specific types of information for each entry. The Unified Agenda of Federal Regulatory and Deregulatory Actions (Unified Agenda) helps agencies fulfill these requirements. All Federal regulatory agencies have chosen to publish their regulatory agendas as part of the Unified Agenda. Editions of the Unified Agenda prior to fall 2007 were printed in their entirety in the Federal Register. Beginning with the fall 2007 edition, the Internet is the basic means for conveying regulatory agenda information to the maximum extent legally permissible. The complete Unified Agenda for fall 2011, which contains the regulatory agendas for 59 Federal agencies, is available to the public at http:// reginfo.gov. The fall 2011 Unified Agenda publication appearing in the Federal Register consists of agency regulatory flexibility agendas, in accordance with the publication requirements of the Regulatory Flexibility Act. Agency regulatory flexibility agendas contain only those Agenda entries for rules that are likely to have a significant economic impact on a substantial number of small entities and entries that have been selected for periodic review under section 610 of the Regulatory Flexibility Act.

76 FR 39991 - Introduction to the Unified Agenda of Federal Regulatory and Deregulatory Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-07

... Deregulatory Actions. SUMMARY: The Regulatory Flexibility Act requires that agencies publish semiannual... agencies have chosen to publish their regulatory agendas as part of the Unified Agenda. Editions of the... Published? III. How Is the Unified Agenda Organized? IV. What Information Appears for Each Entry? V...

Middle School Math Intervention in the Local Unified School District: Using Constructivist Strategies to Support Struggling Learners

ERIC Educational Resources Information Center

Briggerman, Robert Starwalt

2016-01-01

This study explored the effectiveness of a unique math intervention program in a local school district in Orange County, California in terms of academic achievement and student perceptions about their math abilities as a result of their experiences in the program. As the predominate instructional approach, the program provided students with…

Productive Activity in the Curriculum: Changing the Literate Bias of Secondary Schools in Tanzania.

ERIC Educational Resources Information Center

Saunders, Murray

1982-01-01

Analyzes Tanzania's efforts to modify the secondary curriculum by unifying academics and productive work. Teachers have not adopted the new approach. The author suggests that teachers' reactions are affected by the relationship between schools and the division of labor, difficulties of specifying what unity means, and problems of school…

Unified Technical Concepts. Application Modules Volume I.

ERIC Educational Resources Information Center

Center for Occupational Research and Development, Inc., Waco, TX.

Unified Technical Concepts (UTC) is a modular system for teaching applied physics in two-year postsecondary technician programs. This UTC laboratory textbook, the first of two volumes, consists of 56 learning modules dealing with basic concepts of physics. Addressed in the individual chapters of the guide are the following topics: force, work,…

Relational Aggression in Schools: Implications for Future Research on Screening Intervention and Prevention

ERIC Educational Resources Information Center

Walker, Hill M.

2010-01-01

Aggression, in its various forms, is a construct that underlies many of the social toxins that have plagued the society for so long. The unifying theme of aggression undergirds conceptualizations and theories of anti-social behavior (overt and covert), bullying, and interpersonal violence. School settings provide one of the very best settings…

Concept of Draft International Standard for a Unified Approach to Space Program Quality Assurance

NASA Astrophysics Data System (ADS)

Stryzhak, Y.; Vasilina, V.; Kurbatov, V.

2002-01-01

For want of the unified approach to guaranteed space project and product quality assurance, implementation of many international space programs has become a challenge. Globalization of aerospace industry and participation of various international ventures with diverse quality assurance requirements in big international space programs requires for urgent generation of unified international standards related to this field. To ensure successful fulfillment of space missions, aerospace companies should design and process reliable and safe products with properties complying or bettering User's (or Customer's) requirements. Quality of the products designed or processed by subcontractors (or other suppliers) should also be in compliance with the main user (customer)'s requirements. Implementation of this involved set of unified requirements will be made possible by creating and approving a system (series) of international standards under a generic title Space Product Quality Assurance based on a system consensus principle. Conceptual features of the baseline standard in this system (series) should comprise: - Procedures for ISO 9000, CEN and ECSS requirements adaptation and introduction into space product creation, design, manufacture, testing and operation; - Procedures for quality assurance at initial (design) phases of space programs, with a decision on the end product made based on the principle of independence; - Procedures to arrange incoming inspection of products delivered by subcontractors (including testing, audit of supplier's procedures, review of supplier's documentation), and space product certification; - Procedures to identify materials and primary products applied; - Procedures for quality system audit at the component part, primary product and materials supplier facilities; - Unified procedures to form a list of basic performances to be under configuration management; - Unified procedures to form a list of critical space product components, and unified

Defense.gov Special Report: Unified Combatant Commands

Science.gov Websites

in support of U.S. strategic objectives. Their mission is to maintain command and control of U.S coverage and more information. Unified Combatant Command strategic map U.S. Northern Command NORTHCOM U.S U.S. Strategic Command STRATCOM . Main Menu Home Today in DOD About DOD Leaders Biographies

Toward a unifying framework for evolutionary processes.

PubMed

Paixão, Tiago; Badkobeh, Golnaz; Barton, Nick; Çörüş, Doğan; Dang, Duc-Cuong; Friedrich, Tobias; Lehre, Per Kristian; Sudholt, Dirk; Sutton, Andrew M; Trubenová, Barbora

2015-10-21

The theory of population genetics and evolutionary computation have been evolving separately for nearly 30 years. Many results have been independently obtained in both fields and many others are unique to its respective field. We aim to bridge this gap by developing a unifying framework for evolutionary processes that allows both evolutionary algorithms and population genetics models to be cast in the same formal framework. The framework we present here decomposes the evolutionary process into its several components in order to facilitate the identification of similarities between different models. In particular, we propose a classification of evolutionary operators based on the defining properties of the different components. We cast several commonly used operators from both fields into this common framework. Using this, we map different evolutionary and genetic algorithms to different evolutionary regimes and identify candidates with the most potential for the translation of results between the fields. This provides a unified description of evolutionary processes and represents a stepping stone towards new tools and results to both fields. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

75 FR 37727 - Disapproval of California State Implementation Plan Revisions, Monterey Bay Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-30

... California State Implementation Plan Revisions, Monterey Bay Unified Air Pollution Control District AGENCY... to the Monterey Bay Unified Air Pollution Control District (MBUAPCD) portion of the California State... Environmental protection, Air pollution control, Incorporation by reference, Intergovernmental relations...

Lagrangian-Hamiltonian unified formalism for autonomous higher order dynamical systems

NASA Astrophysics Data System (ADS)

Prieto-Martínez, Pedro Daniel; Román-Roy, Narciso

2011-09-01

The Lagrangian-Hamiltonian unified formalism of Skinner and Rusk was originally stated for autonomous dynamical systems in classical mechanics. It has been generalized for non-autonomous first-order mechanical systems, as well as for first-order and higher order field theories. However, a complete generalization to higher order mechanical systems is yet to be described. In this work, after reviewing the natural geometrical setting and the Lagrangian and Hamiltonian formalisms for higher order autonomous mechanical systems, we develop a complete generalization of the Lagrangian-Hamiltonian unified formalism for these kinds of systems, and we use it to analyze some physical models from this new point of view.

Nonlinear adaptive inverse control via the unified model neural network

NASA Astrophysics Data System (ADS)

Jeng, Jin-Tsong; Lee, Tsu-Tian

1999-03-01

In this paper, we propose a new nonlinear adaptive inverse control via a unified model neural network. In order to overcome nonsystematic design and long training time in nonlinear adaptive inverse control, we propose the approximate transformable technique to obtain a Chebyshev Polynomials Based Unified Model (CPBUM) neural network for the feedforward/recurrent neural networks. It turns out that the proposed method can use less training time to get an inverse model. Finally, we apply this proposed method to control magnetic bearing system. The experimental results show that the proposed nonlinear adaptive inverse control architecture provides a greater flexibility and better performance in controlling magnetic bearing systems.

Healthier Choices and Increased Participation in a Middle School Lunch Program: Effects of Nutrition Policy Changes in San Francisco

PubMed Central

Wojcicki, Janet M.; Heyman, Melvin B.

2006-01-01

In order to address overall nutritional health, including increases in numbers of overweight children and adolescents, the San Francisco Unified School District implemented a progressive nutrition policy beginning in August 2003. We review this policy and focus on its impact on school and district revenues and students’ participation in the federally subsidized school lunch program. We examined changes in menu items and the consequent effects of these changes on student eating patterns and school revenues at Aptos Middle School in San Francisco. This case study and additional district data show that provision of healthy menu options led to increased student participation in the federal school lunch program. PMID:16873747

Integration of Computers into the Medical School Curriculum: An Example from a Microbiology Course.

ERIC Educational Resources Information Center

Platt, Mark W.; And Others

1994-01-01

While the use of computers has become widespread in recent years, a unified, integrated approach to their use in the medical school curriculum has not yet emerged. Describes a program at the University of New Mexico that will phase-in computerization of its curriculum beginning in the fall of 1993. (LZ)

75 FR 13468 - Disapproval of California State Implementation Plan Revisions, Monterey Bay Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-22

... California State Implementation Plan Revisions, Monterey Bay Unified Air Pollution Control District AGENCY... to the Monterey Bay Unified Air Pollution Control District (MBAPCD) portion of the California State... CFR Part 52 Environmental protection, Air pollution control, Intergovernmental relations, Nitrogen...

Unifying hydrotropy under Gibbs phase rule.

PubMed

Shimizu, Seishi; Matubayasi, Nobuyuki

2017-09-13

The task of elucidating the mechanism of solubility enhancement using hydrotropes has been hampered by the wide variety of phase behaviour that hydrotropes can exhibit, encompassing near-ideal aqueous solution, self-association, micelle formation, and micro-emulsions. Instead of taking a field guide or encyclopedic approach to classify hydrotropes into different molecular classes, we take a rational approach aiming at constructing a unified theory of hydrotropy based upon the first principles of statistical thermodynamics. Achieving this aim can be facilitated by the two key concepts: (1) the Gibbs phase rule as the basis of classifying the hydrotropes in terms of the degrees of freedom and the number of variables to modulate the solvation free energy; (2) the Kirkwood-Buff integrals to quantify the interactions between the species and their relative contributions to the process of solubilization. We demonstrate that the application of the two key concepts can in principle be used to distinguish the different molecular scenarios at work under apparently similar solubility curves observed from experiments. In addition, a generalization of our previous approach to solutes beyond dilution reveals the unified mechanism of hydrotropy, driven by a strong solute-hydrotrope interaction which overcomes the apparent per-hydrotrope inefficiency due to hydrotrope self-clustering.

Molecular selection in a unified evolutionary sequence

NASA Technical Reports Server (NTRS)

Fox, S. W.

1986-01-01

With guidance from experiments and observations that indicate internally limited phenomena, an outline of unified evolutionary sequence is inferred. Such unification is not visible for a context of random matrix and random mutation. The sequence proceeds from Big Bang through prebiotic matter, protocells, through the evolving cell via molecular and natural selection, to mind, behavior, and society.

Unifying Physics

NASA Astrophysics Data System (ADS)

Goradia, Shantilal

2013-04-01

Century old GR fails to unify quantum physics, nuclear force or distinguish between the mass of living bodies from inert mass. Probabilistic gravity [1] explains strong coupling (nuclear force). The natural log of the age of the universe, 10E60 in Planck times, equaling 137 (1/Alpha) extends physics to deeper science, if we stand on the shoulders of giants like Feynman and Gamow. Implications of [1] are that it is not the earth, but M and S numbers of the particles of the earth are remotely interacting with corresponding numbers of the particles of the moon and the sun respectively, neglecting other heavenly bodies in this short draft. This new physics is likely to enable creative scientific minds to throw light on a theoretical basis for an otherwise arbitrary cosmological constant, uniformity of microwave background, further vindication of Boltzmann, quantum informatics, Einstein’s later publicized views and more, eliminating the need to spend money for implicitly nonexistent quantum gravity and graviton.[4pt] [1] Journal of Physical Science and Applications 2 (7) (2012) 265-268.

Stranger in a Strange Land: An Early Childhood Educator on the School Board

ERIC Educational Resources Information Center

Cooper, Renatta M.

2008-01-01

The author discusses bringing her perspective as an early childhood educator and developmentalist to her policy-making position as a Board member of the Pasadena Unified School District. Noting that the higher education standards adopted in many states as a result of the No Child Left Behind Act of 2001 have impacted kindergarten programs and…

76 FR 67369 - Revisions to the California State Implementation Plan, Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-01

... the California State Implementation Plan, Joaquin Valley Unified Air Pollution Control District and Imperial County Air Pollution Control District AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is finalizing approval of revisions to the San Joaquin Valley Unified Air Pollution...

Unified implementation of the reference architecture : concept of operations.

DOT National Transportation Integrated Search

2015-10-19

This document describes the Concept of Operations (ConOps) for the Unified Implementation of the Reference Architecture, located in Southeast Michigan, which supports connected vehicle research and development. This ConOps describes the current state...

Medical Response to Haiti Earthquake: Operation Unified Response

DTIC Science & Technology

2011-01-24

NGO’s • 1500 patients seen • 4 tons medical supplies Operation UNIFIED RESPONSE Medical Logistics Support 18 Support to PROMESS Warehouse ... Logistics Advisory Team  Re-organized warehouse  Provided inventory mgmt  Teams at port to organize donations  Forklift support Operation UNIFIED

77 FR 7536 - Revisions to the California State Implementation Plan, Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-13

... the California State Implementation Plan, Joaquin Valley Unified Air Pollution Control District AGENCY... the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portions of the California... U.S.C. 804(2). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control...

Reduction of parameters in Finite Unified Theories and the MSSM

NASA Astrophysics Data System (ADS)

Heinemeyer, Sven; Mondragón, Myriam; Tracas, Nicholas; Zoupanos, George

2018-02-01

The method of reduction of couplings developed by W. Zimmermann, combined with supersymmetry, can lead to realistic quantum field theories, where the gauge and Yukawa sectors are related. It is the basis to find all-loop Finite Unified Theories, where the β-function vanishes to all-loops in perturbation theory. It can also be applied to the Minimal Supersymmetric Standard Model, leading to a drastic reduction in the number of parameters. Both Finite Unified Theories and the reduced MSSM lead to successful predictions for the masses of the third generation of quarks and the Higgs boson, and also predict a heavy supersymmetric spectrum, consistent with the non-observation of supersymmetry so far.

Transcultural nursing as a global care humanizer, diversifier, and unifier.

PubMed

Leininger, M M

1997-01-01

Three dominant themes of transcultural nursing as a global humanizer, diversifier, and unifier are discussed in relation to their meaning and uses in education, practice, research and consultation. The presenter takes the position that these three dominant themes are essential and imperative to promote, transform, and maintain desired care outcomes which are beneficial, satisfying, and healthy for people of diverse and similar cultures. The three themes are discussed within Leininger's theory of Culture Care Diversity and Universality with focus on the modes of action and decision-making. The author encourages transcultural nurses to take leadership to be an active global humanizer, diversifier, and unifier and transform nursing and health care into the 21st century.

Abrupt Change in North American Plate Motion: Magnetostratigraphy and Paleopoles of the Early Jurassic Moenave Formation

NASA Astrophysics Data System (ADS)

Hutny, M. K.; Steiner, M. B.

2001-12-01

The J-1 cusp marks a dramatic ~ 180° change in the apparent motion of the magnetic pole with respect to North America. The cusp is defined by a sequence of poles: Chinle - Moenave - Kayenta. The Moenave pole (Ekstrand and Butler, 1989), which forms the point of the cusp, was obtained primarily from the lower member (Dinosaur Canyon) of the three-member Moenave Formation. We present new paleomagnetic data from the upper two members (Whitmore Point and Springdale Sandstone) of the formation. The Vermillion Cliffs in southern Utah present excellent exposures of the Moenave Formation. At this location, the Moenave rests uncomformably on the Late Triassic Chinle Group, although to the southeast it overlies it in a conformable manner. The Moenave is seemingly conformably overlain by the Kayenta Formation. Our study identified six polarity intervals in 100 meters of section. A preliminary paleopole from the Whitmore Point Member falls within the 95% confidence limits of the Dinosaur Canyon pole (Ekstrand and Butler, 1989), as does our pole from the top Springdale Sandstone member. If the apparent polar wander does indeed represent motion of the North American continent, then the reversal in direction implied by the J-1 cusp takes place after the deposition of the Springdale Sandstone, and either before or during the deposition of the lower Kayenta Formation. No directions intermediate between the Moenave and Kayenta directions were observed up through the uppermost Moenave strata. Within the Moenave, the lack of discernable change in magnetic direction between the three members suggests continuous deposition. This result is consistent with the observed mutually interfingering nature of the Whitmore Point and Springdale Sandstone. The sudden change in magnetic direction between the top of the Moenave and the Kayenta suggests the possibility of an unconformity between the two formations, and/or rapid continental motion following the turnaround.

LDA-Based Unified Topic Modeling for Similar TV User Grouping and TV Program Recommendation.

PubMed

Pyo, Shinjee; Kim, Eunhui; Kim, Munchurl

2015-08-01

Social TV is a social media service via TV and social networks through which TV users exchange their experiences about TV programs that they are viewing. For social TV service, two technical aspects are envisioned: grouping of similar TV users to create social TV communities and recommending TV programs based on group and personal interests for personalizing TV. In this paper, we propose a unified topic model based on grouping of similar TV users and recommending TV programs as a social TV service. The proposed unified topic model employs two latent Dirichlet allocation (LDA) models. One is a topic model of TV users, and the other is a topic model of the description words for viewed TV programs. The two LDA models are then integrated via a topic proportion parameter for TV programs, which enforces the grouping of similar TV users and associated description words for watched TV programs at the same time in a unified topic modeling framework. The unified model identifies the semantic relation between TV user groups and TV program description word groups so that more meaningful TV program recommendations can be made. The unified topic model also overcomes an item ramp-up problem such that new TV programs can be reliably recommended to TV users. Furthermore, from the topic model of TV users, TV users with similar tastes can be grouped as topics, which can then be recommended as social TV communities. To verify our proposed method of unified topic-modeling-based TV user grouping and TV program recommendation for social TV services, in our experiments, we used real TV viewing history data and electronic program guide data from a seven-month period collected by a TV poll agency. The experimental results show that the proposed unified topic model yields an average 81.4% precision for 50 topics in TV program recommendation and its performance is an average of 6.5% higher than that of the topic model of TV users only. For TV user prediction with new TV programs, the average

Justice for All? Suspension Bans and Restorative Justice Programs in the Los Angeles Unified School District

ERIC Educational Resources Information Center

Hashim, Ayesha K.; Strunk, Katharine O.; Dhaliwal, Tasminda K.

2018-01-01

To address disproportionalities in suspensions for students of color, many districts have prohibited schools from suspending students for willful defiance of school authorities and implemented restorative justice programs (RJP) that address student misconduct using alternative conflict resolution practices. However, there is limited evidence on…

Neurological exclusiveness or unified science inclusiveness: Comment on Schwartz et al. (2016).

PubMed

Staats, Arthur W

2016-12-01

Schwartz, Lilienfeld, Meca, and Sauvigné (2016) argue effectively and productively that neuroscience is monistic (excludes other fields) in a way that affects negatively psychology department makeup, psychology grant support, and the way students are trained. They conclude, rather, that it is important to effect an inclusion of different fields of psychology. This paper broadens and strengthens their position. However, it also points out that a call for inclusiveness raises a central question. How is inclusiveness to be accomplished? Without stipulation to the contrary the call is for an eclecticism. As Schwartz et al. indicate, unified theory is now rejected because grand theory in the past has been monistic. However, science moves on; there are unified theories today that are inclusive. Thus, development of an area in psychology is needed that studies, evaluates, and advances works that unify inclusively, the present article being an example. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

How Should Energy Be Defined Throughout Schooling?

NASA Astrophysics Data System (ADS)

Bächtold, Manuel

2017-02-01

The question of how to teach energy has been renewed by recent studies focusing on the learning and teaching progressions for this concept. In this context, one question has been, for the most part, overlooked: how should energy be defined throughout schooling? This paper addresses this question in three steps. We first identify and discuss two main approaches in physics concerning the definition of energy, one claiming there is no satisfactory definition and taking conservation as a fundamental property, and the other based on Rankine's definition of energy as the capacity of a system to produce changes. We then present a study concerning how energy is actually defined throughout schooling in the case of France by analyzing national programs, physics textbooks, and the answers of teachers to a questionnaire. This study brings to light a consistency problem in the way energy is defined across school years: in primary school, an adapted version of Rankine's definition is introduced and conservation is ignored; in high school, conservation is introduced and Rankine's definition is ignored. Finally, we address this consistency problem by discussing possible teaching progressions. We argue in favor of the use of Rankine's definition throughout schooling: at primary school, it is a possible substitute to students' erroneous conceptions; at secondary school, it might help students become aware of the unifying role of energy and thereby overcome the compartmentalization problem.

Students' and Teachers' Perceptions: Initial Achievements of a Project-Based Engineering School

ERIC Educational Resources Information Center

Terrón-López, María-José; Velasco-Quintana, Paloma-Julia; García-García, María-José; Ocampo, Jared R.

2017-01-01

A unified academic model based on the project-based learning (PBL) methodology was implemented, in the 2012-2013 period, in the School of Engineering at Universidad Europea de Madrid. The purpose of this paper is to explore whether teachers and students participating in the capstone projects feel that the objectives for which this methodology was…

Toward a Unified Theory of Visual Area V4

PubMed Central

Roe, Anna W.; Chelazzi, Leonardo; Connor, Charles E.; Conway, Bevil R.; Fujita, Ichiro; Gallant, Jack L.; Lu, Haidong; Vanduffel, Wim

2016-01-01

Visual area V4 is a midtier cortical area in the ventral visual pathway. It is crucial for visual object recognition and has been a focus of many studies on visual attention. However, there is no unifying view of V4’s role in visual processing. Neither is there an understanding of how its role in feature processing interfaces with its role in visual attention. This review captures our current knowledge of V4, largely derived from electrophysiological and imaging studies in the macaque monkey. Based on recent discovery of functionally specific domains in V4, we propose that the unifying function of V4 circuitry is to enable selective extraction of specific functional domain-based networks, whether it be by bottom-up specification of object features or by top-down attentionally driven selection. PMID:22500626

Unified Formulation of the Aeroelasticity of Swept Lifting Surfaces

NASA Technical Reports Server (NTRS)

Silva, Walter; Marzocca, Piergiovanni; Librescu, Liviu

2001-01-01

An unified approach for dealing with stability and aeroelastic response to time-dependent pressure pulses of swept wings in an incompressible flow is developed. To this end the indicial function concept in time and frequency domains, enabling one to derive the proper unsteady aerodynamic loads is used. Results regarding stability in the frequency and time domains, and subcritical aeroelastic response to arbitrary time-dependent external excitation obtained via the direct use of the unsteady aerodynamic derivatives for 3-D wings are supplied. Closed form expressions for unsteady aerodynamic derivatives using this unified approach have been derived and used to illustrate their application to flutter and aeroelastic response to blast and sonic-boom signatures. In this context, an original representation of the aeroelastic response in the phase space was presented and pertinent conclusions on the implications of some basic parameters have been outlined.

77 FR 5709 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-06

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of the... pollution control, Incorporation by reference, Intergovernmental relations, Nitrogen dioxide, Ozone...

Status 1968; Report of the Special Education Branch, Los Angeles Unified School District.

ERIC Educational Resources Information Center

Los Angeles Unified School District, CA.

Included in the report on special education services of Los Angeles schools are chapters on an overview of the special education branch programs; the educationally handicapped, aphasic, and trainable mentally retarded; development centers for handicapped minors; the aurally and visually handicapped; the orthopedically handicapped or other health…

Catastrophe Theory: A Unified Model for Educational Change.

ERIC Educational Resources Information Center

Cryer, Patricia; Elton, Lewis

1990-01-01

Catastrophe Theory and Herzberg's theory of motivation at work was used to create a model of change that unifies and extends Lewin's two separate stage and force field models. This new model is used to analyze the behavior of academics as they adapt to the changing university environment. (Author/MLW)

DataSpread: Unifying Databases and Spreadsheets.

PubMed

Bendre, Mangesh; Sun, Bofan; Zhang, Ding; Zhou, Xinyan; Chang, Kevin ChenChuan; Parameswaran, Aditya

2015-08-01

Spreadsheet software is often the tool of choice for ad-hoc tabular data management, processing, and visualization, especially on tiny data sets. On the other hand, relational database systems offer significant power, expressivity, and efficiency over spreadsheet software for data management, while lacking in the ease of use and ad-hoc analysis capabilities. We demonstrate DataSpread, a data exploration tool that holistically unifies databases and spreadsheets. It continues to offer a Microsoft Excel-based spreadsheet front-end, while in parallel managing all the data in a back-end database, specifically, PostgreSQL. DataSpread retains all the advantages of spreadsheets, including ease of use, ad-hoc analysis and visualization capabilities, and a schema-free nature, while also adding the advantages of traditional relational databases, such as scalability and the ability to use arbitrary SQL to import, filter, or join external or internal tables and have the results appear in the spreadsheet. DataSpread needs to reason about and reconcile differences in the notions of schema, addressing of cells and tuples, and the current "pane" (which exists in spreadsheets but not in traditional databases), and support data modifications at both the front-end and the back-end. Our demonstration will center on our first and early prototype of the DataSpread, and will give the attendees a sense for the enormous data exploration capabilities offered by unifying spreadsheets and databases.

76 FR 70886 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-11-16

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77 FR 73322 - Revisions to the California State Implementation Plan, Monterey Bay Unified Air Pollution Control...

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2012-12-10

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76 FR 33181 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-06-08

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... approve a revision to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of..., Air pollution control, Intergovernmental relations, Ozone, Reporting and recordkeeping requirements...

76 FR 5276 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-01-31

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of the... protection, Air pollution control, Incorporation by reference, Intergovernmental relations, Nitrogen dioxide...

Unified phenology model with Bayesian calibration for several European species in Belgium

NASA Astrophysics Data System (ADS)

Fu, Y. S. H.; Demarée, G.; Hamdi, R.; Deckmyn, A.; Deckmyn, G.; Janssens, I. A.

2009-04-01

Plant phenology is a good bio-indicator for climate change, and this has brought a significant increase of interest. Many kinds of phenology models have been developed to analyze and predict the phenological response to climate change, and those models have been summarized into one kind of unified model, which could be applied to different species and environments. In our study, we selected seven European woody plant species (Betula verrucosa, Quercus robur pedunculata, Fagus sylvatica, Fraxinus excelsior, Symphoricarpus racemosus, Aesculus hippocastanum, Robinia pseudoacacia) occurring in five sites distributed across Belgium. For those sites and tree species, phenological observations such as bud burst were available for the period 1956 - 2002. We also obtained regional downscaled climatic data for each of these sites, and combined both data sets to test the unified model. We used a Bayesian approach to generate distributions of model parameters from the observation data. In this poster presentation, we compare parameter distributions between different species and between different sites for individual species. The results of the unified model show a good agreement with the observations, except for Fagus sylvatica. The failure to reproduce the bud burst data for Fagus sylvatica suggest that the other factors not included in the unified model affect the phenology of this species. The parameter series show differences among species as we expected. However, they also differed strongly for the same species among sites.Further work should elucidate the mechanism that explains why model parameters differ among species and sites.

Unified sensor management in unknown dynamic clutter

NASA Astrophysics Data System (ADS)

Mahler, Ronald; El-Fallah, Adel

2010-04-01

In recent years the first author has developed a unified, computationally tractable approach to multisensor-multitarget sensor management. This approach consists of closed-loop recursion of a PHD or CPHD filter with maximization of a "natural" sensor management objective function called PENT (posterior expected number of targets). In this paper we extend this approach so that it can be used in unknown, dynamic clutter backgrounds.

Student Strip Searches: The Legal and Ethical Implications of "Safford Unified School District v. Redding" for School Leaders

ERIC Educational Resources Information Center

Torres, Mario S.; Brady, Kevin P.; Stefkovich, Jacqueline A.

2011-01-01

The legal freedom from unreasonable searches and seizures is guaranteed to all adult citizens under the Fourth Amendment of the U.S. Constitution. These same legal protections from unreasonable searches and seizures are not guaranteed to today's k-12 student population. School officials are not subject to the same warrant and probable cause…

76 FR 37044 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-24

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... approve revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of... Glass Manufacturing'', US EPA, June 1994. 7. ``Integrated Pollution Prevention and Control (IPPC...

77 FR 66429 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2012-11-05

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... approve revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of... 1994. 11. ``Integrated Pollution Prevention and Control (IPPC) Reference Document on Best Available...

77 FR 24883 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2012-04-26

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76 FR 52623 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-08-23

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76 FR 56706 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-09-14

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77 FR 35329 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2012-06-13

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School evolution: scientist-practitioner educators creating optimal learning environments for all students.

PubMed

Berninger, Virginia W; Dunn, Alnita; Lin, Shin-Ju Cindy; Shimada, Shirley

2004-01-01

Similarities and differences between discursive practitioners and scientist-practitioners are discussed in reference to a variety of issues. The scientist-practitioner's approach to generating and evaluating new knowledge is illustrated with two partnerships: (a) between the University of Washington Multidisciplinary Learning Disability Center and a school district (at-risk first graders in the Los Angeles Unified School District) and (b) between the University of Washington Literacy Trek Project and a local school (at-risk second graders in Seattle public schools). Both partnerships involved mostly children who were English language learners. These partnerships also illustrated how Vygotsky's approach to fostering cognitive development through social interaction can be integrated with that of his pupil Luria, who assessed the neuropsychological processes of the individual mind/brain. The most effective instruction for school-age children, who exhibit biological and cultural diversity, takes into account individual and social-cultural variables.

Unifying decoherence and the Heisenberg Principle

NASA Astrophysics Data System (ADS)

Janssens, Bas

2017-08-01

We exhibit three inequalities involving quantum measurement, all of which are sharp and state independent. The first inequality bounds the performance of joint measurement. The second quantifies the trade-off between the measurement quality and the disturbance caused on the measured system. Finally, the third inequality provides a sharp lower bound on the amount of decoherence in terms of the measurement quality. This gives a unified description of both the Heisenberg uncertainty principle and the collapse of the wave function.

Unified Budget Recommendations for Fiscal Year 1987-88.

ERIC Educational Resources Information Center

Alabama State Commission on Higher Education, Montgomery.

Recommendations for appropriations to each public college and university in Alabama are presented by the Alabama Commission on Higher Education (ACHE) in its 1987-1988 unified budget report. For each institution and type of expenditure (e.g., academic, research, public service, and capital outlay), data are provided for: 1985-1986 appropriations,…

76 FR 69135 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-11-08

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of the... of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control, Incorporation by...

77 FR 64427 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2012-10-22

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of the..., Gas, and Geothermal Resources confirmed that in the Ventura County Air Pollution Control District...

76 FR 16696 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-03-25

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVAPCD) portion of the...)(2)). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control...

75 FR 24408 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2010-05-05

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75 FR 1715 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2010-01-13

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVAPCD) portion of the...)(2)). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control...

76 FR 68106 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-11-03

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of the...)(2)). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control...

76 FR 45212 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-07-28

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... proposing to approve San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) Rule 3170... (CAA or Act). EPA is also proposing to approve SJVUAPCD's fee-equivalent program, which includes Rule...

A Unified Analysis of Japanese Aspect Marker "te iru."

ERIC Educational Resources Information Center

Shinzato, Rumiko

1993-01-01

Following Jacobson's 1990 work, this study is another attempt to offer a unified analysis of the Japanese aspect marker "te iru" that touches upon Gestalt psychologists' ideas of figure/ground opposition, Langacker's cognitive grammar, and Kunihiro's cognitive analysis. (Contains 34 references.) (LB)

The Unified Database for BM@N experiment data handling

NASA Astrophysics Data System (ADS)

Gertsenberger, Konstantin; Rogachevsky, Oleg

2018-04-01

The article describes the developed Unified Database designed as a comprehensive relational data storage for the BM@N experiment at the Joint Institute for Nuclear Research in Dubna. The BM@N experiment, which is one of the main elements of the first stage of the NICA project, is a fixed target experiment at extracted Nuclotron beams of the Laboratory of High Energy Physics (LHEP JINR). The structure and purposes of the BM@N setup are briefly presented. The article considers the scheme of the Unified Database, its attributes and implemented features in detail. The use of the developed BM@N database provides correct multi-user access to actual information of the experiment for data processing. It stores information on the experiment runs, detectors and their geometries, different configuration, calibration and algorithm parameters used in offline data processing. An important part of any database - user interfaces are presented.

26 CFR 1.1502-36 - Unified loss rule.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... If stock of more than one subsidiary is transferred in the transaction, the election may be made with...) INCOME TAXES Basis, Stock Ownership, and Earnings and Profits Rules § 1.1502-36 Unified loss rule. (a) In general—(1) Scope. This section provides rules for adjusting members' bases in stock of a subsidiary (S...

A Unified Air-Sea Visualization System: Survey on Gridding Structures

NASA Technical Reports Server (NTRS)

Anand, Harsh; Moorhead, Robert

1995-01-01

The goal is to develop a Unified Air-Sea Visualization System (UASVS) to enable the rapid fusion of observational, archival, and model data for verification and analysis. To design and develop UASVS, modelers were polled to determine the gridding structures and visualization systems used, and their needs with respect to visual analysis. A basic UASVS requirement is to allow a modeler to explore multiple data sets within a single environment, or to interpolate multiple datasets onto one unified grid. From this survey, the UASVS should be able to visualize 3D scalar/vector fields; render isosurfaces; visualize arbitrary slices of the 3D data; visualize data defined on spectral element grids with the minimum number of interpolation stages; render contours; produce 3D vector plots and streamlines; provide unified visualization of satellite images, observations and model output overlays; display the visualization on a projection of the users choice; implement functions so the user can derive diagnostic values; animate the data to see the time-evolution; animate ocean and atmosphere at different rates; store the record of cursor movement, smooth the path, and animate a window around the moving path; repeatedly start and stop the visual time-stepping; generate VHS tape animations; work on a variety of workstations; and allow visualization across clusters of workstations and scalable high performance computer systems.

The effects of a Special Olympics Unified Sports Soccer training program on anthropometry, physical fitness and skilled performance in Special Olympics soccer athletes and non-disabled partners.

PubMed

Baran, Funda; Aktop, Abdurrahman; Özer, Dilara; Nalbant, Sibel; Ağlamış, Ece; Barak, Sharon; Hutzler, Yeshayahu

2013-01-01

The study investigated the effects of a Special Olympics (SO) Unified Sport (UNS) soccer program on anthropometry, physical fitness and soccer skills of male youth athletes with and without intellectual disabilities (ID) who participated in a training group (TRG) and in a comparison group (CG) without specific training. Youth with ID (WID) were randomly selected out of all the students between the ages 12 and 15, with a diagnosis of educable mental retardation and no secondary disabilities, who were attending a special education school. Participants without ID (WoID) were randomly selected from a regular secondary school out of the same age groups of male students. All participants were given permission by their parents or guardians to participate in the study. Participants in the TRG included 23 youth WID and 23 youth WoID. Mean ages were = 14.1 (SD = 1.1) and 13.2 (SD = 0.79) respectively. Fifteen WID, and 15 WoID comprised the CG. Mean ages were 14.51 (SD = 0.81) and 13.78 (SD = 0.49) respectively. Prior to and following the program measurements were conducted, and data were collected on students' anthropometric and fitness components of the Brockport physical fitness test as well as a soccer skill performance based on the SO soccer skill test. Participants in the TRG trained 8 weeks, 1.5h per session, three times per week, in an after-school soccer program. CG did not participate in any sports program outside of the school physical education class. Dependent t tests and effect size calculations revealed that SO athletes and non-disabled partners scored significantly higher with regard to physical fitness and football skills in most variables compared with their CG. This Unified Program was successful in increasing fitness and soccer skill performance of youth WID as well as of those WoID. Copyright © 2012 Elsevier Ltd. All rights reserved.

77 FR 73392 - Revisions to the California State Implementation Plan, Monterey Bay Unified Air Pollution Control...

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2012-12-10

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R09-OAR-2012-0808; FRL-9750-3] Revisions to the California State Implementation Plan, Monterey Bay Unified Air Pollution Control District AGENCY... the Monterey Bay Unified Air Pollution Control District (MBUAPCD) portion of the California State...

76 FR 56134 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-09-12

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76 FR 53640 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-08-29

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of the... section 307(b)(2)). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control...

76 FR 56132 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

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2011-09-12

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... approve revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of... preempt Tribal law. List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control...

76 FR 17347 - Revision to the California State Implementation Plan, Great Basin Unified Air Pollution Control...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-29

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 Revision to the California State Implementation Plan, Great Basin Unified Air Pollution Control District CFR Correction In Title 40 of the Code of.... * * * * * (c) * * * (345) * * * (i) * * * (D) Great Basin Unified Air Pollution Control District (1) Rule 201...

75 FR 57862 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-23

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of the... section 307(b)(2)). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control...

77 FR 58312 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-20

... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control... section 307(b)(2)). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control...

Notes from a Centralized Office: A Renewed Interest in ERP Has School Administrators Reconsidering the Vast Business Management Systems They Abandoned a Few Short Years Ago

ERIC Educational Resources Information Center

Houston, Melissa; Goggins, Patrick

2008-01-01

It used to be much easier to get paid by the San Diego Unified School District (SDUSD). A lot easier, that is, if you didn't work there. Saddled with an antiquated computer system and manual, repetitive data entry of time cards, officials at California's second-largest school district discovered the payroll department was mistakenly issuing $1…

A unified architecture for biomedical search engines based on semantic web technologies.

PubMed

Jalali, Vahid; Matash Borujerdi, Mohammad Reza

2011-04-01

There is a huge growth in the volume of published biomedical research in recent years. Many medical search engines are designed and developed to address the over growing information needs of biomedical experts and curators. Significant progress has been made in utilizing the knowledge embedded in medical ontologies and controlled vocabularies to assist these engines. However, the lack of common architecture for utilized ontologies and overall retrieval process, hampers evaluating different search engines and interoperability between them under unified conditions. In this paper, a unified architecture for medical search engines is introduced. Proposed model contains standard schemas declared in semantic web languages for ontologies and documents used by search engines. Unified models for annotation and retrieval processes are other parts of introduced architecture. A sample search engine is also designed and implemented based on the proposed architecture in this paper. The search engine is evaluated using two test collections and results are reported in terms of precision vs. recall and mean average precision for different approaches used by this search engine.

76 FR 45199 - Interim Final Determination To Defer Sanctions, San Joaquin Valley Unified Air Pollution Control...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-28

... Determination To Defer Sanctions, San Joaquin Valley Unified Air Pollution Control District, CA AGENCY... limited approval and limited disapproval of revisions to the San Joaquin Valley Unified Air Pollution... section 307(b)(2)). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control...

Four Courses within a Discipline: UGA Unified Core

ERIC Educational Resources Information Center

Powell, Gwynn M.; Johnson, Corey W.; James, Joy; Dunlap, Rudy

2013-01-01

This article introduces the reader to the Unified Core Curriculum model developed and implemented at the University of Georgia (UGA). Four courses are taught as one course to the juniors coming into the Recreation and Leisure Studies major. An overview of the blended course and sample assignments are provided, as well as a discussion of challenges…

A unified view of "how allostery works".

PubMed

Tsai, Chung-Jung; Nussinov, Ruth

2014-02-01

The question of how allostery works was posed almost 50 years ago. Since then it has been the focus of much effort. This is for two reasons: first, the intellectual curiosity of basic science and the desire to understand fundamental phenomena, and second, its vast practical importance. Allostery is at play in all processes in the living cell, and increasingly in drug discovery. Many models have been successfully formulated, and are able to describe allostery even in the absence of a detailed structural mechanism. However, conceptual schemes designed to qualitatively explain allosteric mechanisms usually lack a quantitative mathematical model, and are unable to link its thermodynamic and structural foundations. This hampers insight into oncogenic mutations in cancer progression and biased agonists' actions. Here, we describe how allostery works from three different standpoints: thermodynamics, free energy landscape of population shift, and structure; all with exactly the same allosteric descriptors. This results in a unified view which not only clarifies the elusive allosteric mechanism but also provides structural grasp of agonist-mediated signaling pathways, and guides allosteric drug discovery. Of note, the unified view reasons that allosteric coupling (or communication) does not determine the allosteric efficacy; however, a communication channel is what makes potential binding sites allosteric.

DataSpread: Unifying Databases and Spreadsheets

PubMed Central

Bendre, Mangesh; Sun, Bofan; Zhang, Ding; Zhou, Xinyan; Chang, Kevin ChenChuan; Parameswaran, Aditya

2015-01-01

Spreadsheet software is often the tool of choice for ad-hoc tabular data management, processing, and visualization, especially on tiny data sets. On the other hand, relational database systems offer significant power, expressivity, and efficiency over spreadsheet software for data management, while lacking in the ease of use and ad-hoc analysis capabilities. We demonstrate DataSpread, a data exploration tool that holistically unifies databases and spreadsheets. It continues to offer a Microsoft Excel-based spreadsheet front-end, while in parallel managing all the data in a back-end database, specifically, PostgreSQL. DataSpread retains all the advantages of spreadsheets, including ease of use, ad-hoc analysis and visualization capabilities, and a schema-free nature, while also adding the advantages of traditional relational databases, such as scalability and the ability to use arbitrary SQL to import, filter, or join external or internal tables and have the results appear in the spreadsheet. DataSpread needs to reason about and reconcile differences in the notions of schema, addressing of cells and tuples, and the current “pane” (which exists in spreadsheets but not in traditional databases), and support data modifications at both the front-end and the back-end. Our demonstration will center on our first and early prototype of the DataSpread, and will give the attendees a sense for the enormous data exploration capabilities offered by unifying spreadsheets and databases. PMID:26900487

SO(10) supersymmetric grand unified theories

NASA Astrophysics Data System (ADS)

Dermisek, Radovan

The origin of the fermion mass hierarchy is one of the most challenging problems in elementary particle physics. In the standard model fermion masses and mixing angles are free parameters. Supersymmetric grand unified theories provide a beautiful framework for physics beyond the standard model. In addition to gauge coupling unification these theories provide relations between quark and lepton masses within families, and with additional family symmetry the hierarchy between families can be generated. We present a predictive SO(10) supersymmetric grand unified model with D 3 x U(1) family symmetry. The hierarchy in fermion masses is generated by the family symmetry breaking D 3 x U(1) → ZN → nothing. This model fits the low energy data in the charged fermion sector quite well. We discuss the prediction of this model for the proton lifetime in light of recent SuperKamiokande results and present a clear picture of the allowed spectra of supersymmetric particles. Finally, the detailed discussion of the Yukawa coupling unification of the third generation particles is provided. We find a narrow region is consistent with t, b, tau Yukawa unification for mu > 0 (suggested by b → sgamma and the anomalous magnetic moment of the muon) with A0 ˜ -1.9m16, m10 ˜ 1.4m16, m16 ≳ 1200 GeV and mu, M1/2 ˜ 100--500 GeV. Demanding Yukawa unification thus makes definite predictions for Higgs and sparticle masses.

The Development of Cadastral Domain Model Oriented at Unified Real Estate Registration of China Based on Ontology

NASA Astrophysics Data System (ADS)

Li, M.; Zhu, X.; Shen, C.; Chen, D.; Guo, W.

2012-07-01

With the certain regulation of unified real estate registration taken by the Property Law and the step-by-step advance of simultaneous development in urban and rural in China, it is the premise and foundation to clearly specify property rights and their relations in promoting the integrated management of urban and rural land. This paper aims at developing a cadastral domain model oriented at unified real estate registration of China from the perspective of legal and spatial, which set up the foundation for unified real estate registration, and facilitates the effective interchange of cadastral information and the administration of land use. The legal cadastral model is provided based on the analysis of gap between current model and the demand of unified real estate registration, which implies the restrictions between different rights. Then the new cadastral domain model is constructed based on the legal cadastral domain model and CCDM (van Oosterom et al., 2006), which integrate real estate rights of urban land and rural land. Finally, the model is validated by a prototype system. The results show that the model is applicable for unified real estate registration in China.

Access to Biomedical Information: The Unified Medical Language System.

ERIC Educational Resources Information Center

Squires, Steven J.

1993-01-01

Describes the development of a Unified Medical Language System (UMLS) by the National Library of Medicine that will retrieve and integrate information from a variety of information resources. Highlights include the metathesaurus; the UMLS semantic network; semantic locality; information sources map; evaluation of the metathesaurus; future…

Microphysics in Multi-scale Modeling System with Unified Physics

NASA Technical Reports Server (NTRS)

Tao, Wei-Kuo

2012-01-01

Recently, a multi-scale modeling system with unified physics was developed at NASA Goddard. It consists of (1) a cloud-resolving model (Goddard Cumulus Ensemble model, GCE model), (2) a regional scale model (a NASA unified weather research and forecast, WRF), (3) a coupled CRM and global model (Goddard Multi-scale Modeling Framework, MMF), and (4) a land modeling system. The same microphysical processes, long and short wave radiative transfer and land processes and the explicit cloud-radiation, and cloud-land surface interactive processes are applied in this multi-scale modeling system. This modeling system has been coupled with a multi-satellite simulator to use NASA high-resolution satellite data to identify the strengths and weaknesses of cloud and precipitation processes simulated by the model. In this talk, a review of developments and applications of the multi-scale modeling system will be presented. In particular, the microphysics development and its performance for the multi-scale modeling system will be presented.

Unified Quest 2010, Part 1. Warfighter Forum

DTIC Science & Technology

2010-01-01

The Warfighter Forum is one of several analytic events in the Chief of Staff of the Army’s Unified Quest 2010 Campaign of Learning . During the event...and Missile Defense Command/Army Strategic Forces Command (USASMDC/ARSTRAT) conducted a Warfighter Forum devoted to gaining direct insights into...Warfighter Forum event was conducted Dec. 8-9, 2009 in Colorado Springs, Colo., to lever- age the availability of combat units at nearby Fort Carson

The research and implementation of a unified identity authentication in e-government network

NASA Astrophysics Data System (ADS)

Feng, Zhou

Current problem existing in e-government network is that the applications of information system are developed independently by various departments, and each has its own specific set of authentication and access control mechanism. To build a comprehensive information system in favor of sharing and exchanging information, a sound and secure unified e-government authentication system is firstly needed. The paper, combining with practical development of e-government network, carries out a thorough discussion on how to achieve data synchronization between unified authentication system and related application systems.

A unified approach to the analysis and design of elasto-plastic structures with mechanical contact

NASA Technical Reports Server (NTRS)

Bendsoe, Martin P.; Olhoff, Niels; Taylor, John E.

1990-01-01

With structural design in mind, a new unified variational model has been developed which represents the mechanics of deformation elasto-plasticity with unilateral contact conditions. For a design problem formulated as maximization of the load carrying capacity of a structure under certain constraints, the unified model allows for a simultaneous analysis and design synthesis for a whole range of mechanical behavior.

In Search of a Unified Model of Language Contact

ERIC Educational Resources Information Center

Winford, Donald

2013-01-01

Much previous research has pointed to the need for a unified framework for language contact phenomena -- one that would include social factors and motivations, structural factors and linguistic constraints, and psycholinguistic factors involved in processes of language processing and production. While Contact Linguistics has devoted a great deal…

Skinner-Rusk unified formalism for higher-order systems

NASA Astrophysics Data System (ADS)

Prieto-Martínez, Pedro Daniel; Román-Roy, Narciso

2012-07-01

The Lagrangian-Hamiltonian unified formalism of R. Skinner and R. Rusk was originally stated for autonomous dynamical systems in classical mechanics. It has been generalized for non-autonomous first-order mechanical systems, first-order and higher-order field theories, and higher-order autonomous systems. In this work we present a generalization of this formalism for higher-order non-autonomous mechanical systems.

76 FR 56116 - Interim Final Determination To Stay and Defer Sanctions, San Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-12

... Determination To Stay and Defer Sanctions, San Joaquin Valley Unified Air Pollution Control District AGENCY... on a proposed approval of revisions to the San Joaquin Valley Unified Air Pollution Control District... Part 52 Environmental protection, Air pollution control, Incorporation by reference, Intergovernmental...

76 FR 56114 - Interim Final Determination to Stay and Defer Sanctions, San Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-12

... Determination to Stay and Defer Sanctions, San Joaquin Valley Unified Air Pollution Control District AGENCY... on a proposed approval of revisions to the San Joaquin Valley Unified Air Pollution Control District... Part 52 Environmental protection, Air pollution control, Incorporation by reference, Intergovernmental...

Improving Ethnic Balance and Intergroup Relations; An Advisory Report to the Board of Education, Santa Barbara City Schools.

ERIC Educational Resources Information Center

California State Dept. of Education, Sacramento. Bureau of Intergroup Relations.

Drawing on field observations and a review of data, this report presents the findings of a study of the ethnic and racial composition and intergroup relations in the Santa Barbara Unified District schools. These findings are information on (1) unequal educational opportunities, (2) the district's policy in intergroup relations, (3) staff…

North Coast Unified Air Quality Management District: PSD Delegation Agreements

EPA Pesticide Factsheets

Agreements for Partial Delegation of the Federal Prevention of Significant Deterioration (PSD) Program Set Forth in 40 CPR 52.21 by the United States Environmental Protection Agency, Region 9 to the North Coast Unified Air Quality Management District.

A unified large/small-scale dynamo in helical turbulence

NASA Astrophysics Data System (ADS)

Bhat, Pallavi; Subramanian, Kandaswamy; Brandenburg, Axel

2016-09-01

We use high resolution direct numerical simulations (DNS) to show that helical turbulence can generate significant large-scale fields even in the presence of strong small-scale dynamo action. During the kinematic stage, the unified large/small-scale dynamo grows fields with a shape-invariant eigenfunction, with most power peaked at small scales or large k, as in Subramanian & Brandenburg. Nevertheless, the large-scale field can be clearly detected as an excess power at small k in the negatively polarized component of the energy spectrum for a forcing with positively polarized waves. Its strength overline{B}, relative to the total rms field Brms, decreases with increasing magnetic Reynolds number, ReM. However, as the Lorentz force becomes important, the field generated by the unified dynamo orders itself by saturating on successively larger scales. The magnetic integral scale for the positively polarized waves, characterizing the small-scale field, increases significantly from the kinematic stage to saturation. This implies that the small-scale field becomes as coherent as possible for a given forcing scale, which averts the ReM-dependent quenching of overline{B}/B_rms. These results are obtained for 10243 DNS with magnetic Prandtl numbers of PrM = 0.1 and 10. For PrM = 0.1, overline{B}/B_rms grows from about 0.04 to about 0.4 at saturation, aided in the final stages by helicity dissipation. For PrM = 10, overline{B}/B_rms grows from much less than 0.01 to values of the order the 0.2. Our results confirm that there is a unified large/small-scale dynamo in helical turbulence.

Collaboration Among Educators: An Essential Step in Unifying STEM Teaching Resources.

NASA Astrophysics Data System (ADS)

McIver, H.; Ellins, K. K.; Bohls-Graham, C. E.; O'dell, D.; Sergent, C.; Jacobs, B. E.; Stocks, E.; Serpa, L. F.; Riggs, E. M.

2015-12-01

Increased requirement for Science, Engineering, Technology, and Math (STEM) literacy among US secondary school students has enhanced the need for high-quality teaching resources in the modern STEM classroom. Many relevant resources exist online that could be used to address this issue, but too often these resources are spread throughout the Internet, and have not necessarily been audited for content, alignment with state and national science standards, or current functionality. Because STEM subjects are increasingly difficult to teach, we set out to design a localized platform of year-long teaching 'blueprints' comprising units that cover a range of Earth science topics, researched and compiled by education professionals. The Diversity and Innovation for Geosciences (DIG) Texas Instructional Blueprint project has united teachers from diverse science backgrounds who act as Education Interns and work alongside geoscientists and curriculum experts at the University of Texas Jackson School of Geosciences, Texas A&M University and the University of Texas El Paso. Our DIG collective has employed a cross-disciplinary approach to vetting resources while compiling them in useful, logical sequences for classroom instruction. The DIG team has aligned each blueprint with the Texas Essential Skills and Knowledge (TEKS) standards for Earth and Space Science, the Earth Science Literacy Principles, and the Next Generation Science Standards. Emphasis for the summer 2015 project group was placed upon (1) alignment of the units with these three sets of science standards to allow for use within disparate classroom settings, (2) creating teacher aides including scaffolding notes for practical unit application, and potential real and virtual field trips for unit illustration, and (3) final vetting ensuring units follow a narrative that carries learners from basic principles to a full concept understanding. Here, we present our progress and the essential workflow that has contributed to

SO(10) × S 4 grand unified theory of flavour and leptogenesis

NASA Astrophysics Data System (ADS)

de Anda, Francisco J.; King, Stephen F.; Perdomo, Elena

2017-12-01

We propose a Grand Unified Theory of Flavour, based on SO(10) together with a non-Abelian discrete group S 4, under which the unified three quark and lepton 16-plets are unified into a single triplet 3'. The model involves a further discrete group ℤ 4 R × ℤ 4 3 which controls the Higgs and flavon symmetry breaking sectors. The CSD2 flavon vacuum alignment is discussed, along with the GUT breaking potential and the doublet-triplet splitting, and proton decay is shown to be under control. The Yukawa matrices are derived in detail, from renormalisable diagrams, and neutrino masses emerge from the type I seesaw mechanism. A full numerical fit is performed with 15 input parameters generating 19 presently constrained observables, taking into account supersymmetry threshold corrections. The model predicts a normal neutrino mass ordering with a CP oscillation phase of 260°, an atmospheric angle in the first octant and neutrinoless double beta decay with m ββ = 11 meV. We discuss N 2 leptogenesis, which fixes the second right-handed neutrino mass to be M 2 ≃ 2 × 1011 GeV, in the natural range predicted by the model.

76 FR 59254 - Interim Final Determination To Stay and Defer Sanctions, San Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-26

... Determination To Stay and Defer Sanctions, San Joaquin Valley Unified Air Pollution Control District AGENCY... on a proposed approval of revisions to the San Joaquin Valley Unified Air Pollution Control District...)(2)). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control...

77 FR 24857 - Interim Final Determination To Stay and Defer Sanctions, San Joaquin Valley Unified Air Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-26

... Determination To Stay and Defer Sanctions, San Joaquin Valley Unified Air Pollution Control District AGENCY... on a proposed approval of revisions to the San Joaquin Valley Unified Air Pollution Control District... Subjects in 40 CFR Part 52 Environmental protection, Air pollution control, Intergovernmental regulations...

A Unified Approach for Solving Nonlinear Regular Perturbation Problems

ERIC Educational Resources Information Center

Khuri, S. A.

2008-01-01

This article describes a simple alternative unified method of solving nonlinear regular perturbation problems. The procedure is based upon the manipulation of Taylor's approximation for the expansion of the nonlinear term in the perturbed equation. An essential feature of this technique is the relative simplicity used and the associated unified…

Are There Unifying Trends in the Psychologies of 1990?

ERIC Educational Resources Information Center

Anastasi, Anne

The complexity and rapid expansion of the entire field of psychology make it appropriate to speak of "psychologies" when acknowledging the need for specialization of training and expertise. Nevertheless, unifying trends (UTs) exist in psychology, even though there can be no single set of theoretical principles to account for all empirical…

Unified Model for Academic Competence, Social Adjustment, and Psychopathology.

ERIC Educational Resources Information Center

Schaefer, Earl S.; And Others

A unified conceptual model is needed to integrate the extensive research on (1) social competence and adaptive behavior, (2) converging conceptualizations of social adjustment and psychopathology, and (3) emerging concepts and measures of academic competence. To develop such a model, a study was conducted in which teacher ratings were collected on…

Coriolis effect in optics: unified geometric phase and spin-Hall effect.

PubMed

Bliokh, Konstantin Y; Gorodetski, Yuri; Kleiner, Vladimir; Hasman, Erez

2008-07-18

We examine the spin-orbit coupling effects that appear when a wave carrying intrinsic angular momentum interacts with a medium. The Berry phase is shown to be a manifestation of the Coriolis effect in a noninertial reference frame attached to the wave. In the most general case, when both the direction of propagation and the state of the wave are varied, the phase is given by a simple expression that unifies the spin redirection Berry phase and the Pancharatnam-Berry phase. The theory is supported by the experiment demonstrating the spin-orbit coupling of electromagnetic waves via a surface plasmon nanostructure. The measurements verify the unified geometric phase, demonstrated by the observed polarization-dependent shift (spin-Hall effect) of the waves.

Fourth Amendment Update: The Supreme Court and Strip Searches--"Safford Unified School District No. 1 v Redding"

ERIC Educational Resources Information Center

Russo, Charles J.

2008-01-01

In light of the dramatic increase in the presence of weapons, violence, drugs, and other contraband in schools, school officials in the United States and England face significant challenges as they seek to maintain safe and orderly learning environments. Almost twenty five years after the United States Supreme Court's 1985 ruling in "New…

A Unified Theoretical Framework for Cognitive Sequencing.

PubMed

Savalia, Tejas; Shukla, Anuj; Bapi, Raju S

2016-01-01

The capacity to sequence information is central to human performance. Sequencing ability forms the foundation stone for higher order cognition related to language and goal-directed planning. Information related to the order of items, their timing, chunking and hierarchical organization are important aspects in sequencing. Past research on sequencing has emphasized two distinct and independent dichotomies: implicit vs. explicit and goal-directed vs. habits. We propose a theoretical framework unifying these two streams. Our proposal relies on brain's ability to implicitly extract statistical regularities from the stream of stimuli and with attentional engagement organizing sequences explicitly and hierarchically. Similarly, sequences that need to be assembled purposively to accomplish a goal require engagement of attentional processes. With repetition, these goal-directed plans become habits with concomitant disengagement of attention. Thus, attention and awareness play a crucial role in the implicit-to-explicit transition as well as in how goal-directed plans become automatic habits. Cortico-subcortical loops basal ganglia-frontal cortex and hippocampus-frontal cortex loops mediate the transition process. We show how the computational principles of model-free and model-based learning paradigms, along with a pivotal role for attention and awareness, offer a unifying framework for these two dichotomies. Based on this framework, we make testable predictions related to the potential influence of response-to-stimulus interval (RSI) on developing awareness in implicit learning tasks.

A Unified Theoretical Framework for Cognitive Sequencing

PubMed Central

Savalia, Tejas; Shukla, Anuj; Bapi, Raju S.

2016-01-01

The capacity to sequence information is central to human performance. Sequencing ability forms the foundation stone for higher order cognition related to language and goal-directed planning. Information related to the order of items, their timing, chunking and hierarchical organization are important aspects in sequencing. Past research on sequencing has emphasized two distinct and independent dichotomies: implicit vs. explicit and goal-directed vs. habits. We propose a theoretical framework unifying these two streams. Our proposal relies on brain's ability to implicitly extract statistical regularities from the stream of stimuli and with attentional engagement organizing sequences explicitly and hierarchically. Similarly, sequences that need to be assembled purposively to accomplish a goal require engagement of attentional processes. With repetition, these goal-directed plans become habits with concomitant disengagement of attention. Thus, attention and awareness play a crucial role in the implicit-to-explicit transition as well as in how goal-directed plans become automatic habits. Cortico-subcortical loops basal ganglia-frontal cortex and hippocampus-frontal cortex loops mediate the transition process. We show how the computational principles of model-free and model-based learning paradigms, along with a pivotal role for attention and awareness, offer a unifying framework for these two dichotomies. Based on this framework, we make testable predictions related to the potential influence of response-to-stimulus interval (RSI) on developing awareness in implicit learning tasks. PMID:27917146

A Unifying Theme for General Education in Community Colleges.

ERIC Educational Resources Information Center

Blanchard, Bryan

National attention is currently focusing on the issue of general education in American colleges and universities, bringing to light the need for a unifying purpose and idea. Evidence such as declining test scores, grade inflation, and employer criticisms of college graduates have prompted public laments by academics themselves about the erosion of…

The utilization of unified protocols in behavioral cognitive therapy in transdiagnostic group subjects: A clinical trial.

PubMed

de Ornelas Maia, Ana Claudia Corrêa; Nardi, Antonio Egidio; Cardoso, Adriana

2015-02-01

The practicing of protocols based on behavioral cognitive therapy (CBT) have been frequently used in the last decades and adapted to better manage the necessities of patients and providers. The goal is to build a treatment that is evidence-based - for that reason the unified protocol for multiple emotional disorders (transdiagnostics) have been utilized to simplify treatment - without losing scientific traits. The main goal of this study is to evaluate the unified protocol in groups of patients with depression and anxiety disorders. In a pool of 48 subjects, divided in two groups, one was submitted to 12 intervention sessions of the unified protocol while the other was solely given medication. MINI, BAI and BDI were the instruments used at the beginning and at the end of treatment. The results were highly significant (p<0.001) in as much as with the improvement of anxiety and depressive disorders as it was in the group which was treated with the unified protocol compared with the group which was only given medication Limitations of this study were the number of sample participants and the non-randomization of subjects in both groups. Group therapy has not been largely implemented though it is deemed very useful for treatments when the unified protocol is used in transdiagnostic patients. Not only does it allow for emotional stabilizing and socialization but it also enables subjects with an altruistic feeling amongst themselves. Copyright © 2014 Elsevier B.V. All rights reserved.

Proposal for a unified CCN nomenclature

PubMed Central

Brigstock, D R; Goldschmeding, R; Katsube, K-i; Lam, S C-T; Lau, L F; Lyons, K; Naus, C; Perbal, B; Riser, B; Takigawa, M; Yeger, H

2003-01-01

A proposal is put forth to unify the nomenclature of the CCN family of secreted, cysteine rich regulatory proteins. In the order of their description in the literature, CCN1 (CYR61), CCN2 (CTGF), CCN3 (NOV), CCN4 (WISP-1), CCN5 (WISP-2), and CCN6 (WISP-3) constitute a family of matricellular proteins that regulate cell adhesion, migration, proliferation, survival, and differentiation, at least in part through integrin mediated mechanisms. This proposal is endorsed by the International CCN Society and will serve to eliminate confusion from the multiple names that have been given to these molecules. PMID:12665631

An analysis of factors influencing the teaching of biological evolution in Louisiana public secondary schools

NASA Astrophysics Data System (ADS)

Aguillard, Donald Wayne

Louisiana public school biology teachers were surveyed to investigate their attitudes toward biological evolution. A mixed method investigation was employed using a questionnaire and open-ended interviews. Results obtained from 64 percent of the sample receiving the questionnaire indicate that although teachers endorse the study of evolution as important, instructional time allocated to evolution is disproportionate with its status as a unifying concept of science. Two variables, number of college courses specifically devoted to evolution and number of semester credit hours in biology, produced a significant correlation with emphasis placed on evolution. The data suggest that teachers' knowledge base emerged as the most significant factor in determining degree of classroom emphasis on evolution. The data suggest a need for substantive changes in the training of biology teachers. Thirty-five percent of teachers reported pursuing fewer than 20 semester credit hours in biology and 68 percent reported fewer than three college courses in which evolution was specifically discussed. Fifty percent reported a willingness to undergo additional training about evolution. In spite of the fact that evolution has been identified as a major conceptual theme across all of the sciences, there is strong evidence that Louisiana biology teachers de-emphasize evolutionary theory. Even when biology teachers allocate instructional time to evolutionary theory, many avoid discussion of human evolution. The research data show that only ten percent of teachers reported allocating more than sixty minutes of instructional time to human evolution. Louisiana biology teachers were found to hold extreme views on the subject of creationism as a component of the biology curriculum. Twenty-nine percent indicated that creationism should be taught in high school biology and 25--35 percent allocated instructional time to discussions of creationism. Contributing to the de-emphasis of evolutionary theory

A new unified theory of electromagnetic and gravitational interactions

NASA Astrophysics Data System (ADS)

Li, Li-Xin

2016-12-01

In this paper we present a new unified theory of electromagnetic and gravitational interactions. By considering a four-dimensional spacetime as a hypersurface embedded in a five-dimensional bulk spacetime, we derive the complete set of field equations in the four-dimensional spacetime from the fivedimensional Einstein field equation. Besides the Einstein field equation in the four-dimensional spacetime, an electromagnetic field equation is obtained: ∇a F ab - ξ R b a A a = -4π J b with ξ = -2, where F ab is the antisymmetric electromagnetic field tensor defined by the potential vector A a , R ab is the Ricci curvature tensor of the hypersurface, and J a is the electric current density vector. The electromagnetic field equation differs from the Einstein-Maxwell equation by a curvature-coupled term ξ R b a A a , whose presence addresses the problem of incompatibility of the Einstein-Maxwell equation with a universe containing a uniformly distributed net charge, as discussed in a previous paper by the author [L.-X. Li, Gen. Relativ. Gravit. 48, 28 (2016)]. Hence, the new unified theory is physically different from Kaluza-Klein theory and its variants in which the Einstein-Maxwell equation is derived. In the four-dimensional Einstein field equation derived in the new theory, the source term includes the stress-energy tensor of electromagnetic fields as well as the stress-energy tensor of other unidentified matter. Under certain conditions the unidentified matter can be interpreted as a cosmological constant in the four-dimensional spacetime. We argue that, the electromagnetic field equation and hence the unified theory presented in this paper can be tested in an environment with a high mass density, e.g., inside a neutron star or a white dwarf, and in the early epoch of the universe.

A unified algorithm for predicting partition coefficients for PBPK modeling of drugs and environmental chemicals

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

Peyret, Thomas; Poulin, Patrick; Krishnan, Kannan, E-mail: kannan.krishnan@umontreal.ca

The algorithms in the literature focusing to predict tissue:blood PC (P{sub tb}) for environmental chemicals and tissue:plasma PC based on total (K{sub p}) or unbound concentration (K{sub pu}) for drugs differ in their consideration of binding to hemoglobin, plasma proteins and charged phospholipids. The objective of the present study was to develop a unified algorithm such that P{sub tb}, K{sub p} and K{sub pu} for both drugs and environmental chemicals could be predicted. The development of the unified algorithm was accomplished by integrating all mechanistic algorithms previously published to compute the PCs. Furthermore, the algorithm was structured in such amore » way as to facilitate predictions of the distribution of organic compounds at the macro (i.e. whole tissue) and micro (i.e. cells and fluids) levels. The resulting unified algorithm was applied to compute the rat P{sub tb}, K{sub p} or K{sub pu} of muscle (n = 174), liver (n = 139) and adipose tissue (n = 141) for acidic, neutral, zwitterionic and basic drugs as well as ketones, acetate esters, alcohols, aliphatic hydrocarbons, aromatic hydrocarbons and ethers. The unified algorithm reproduced adequately the values predicted previously by the published algorithms for a total of 142 drugs and chemicals. The sensitivity analysis demonstrated the relative importance of the various compound properties reflective of specific mechanistic determinants relevant to prediction of PC values of drugs and environmental chemicals. Overall, the present unified algorithm uniquely facilitates the computation of macro and micro level PCs for developing organ and cellular-level PBPK models for both chemicals and drugs.« less

Simulation of Aerosols and Chemistry with a Unified Global Model

NASA Technical Reports Server (NTRS)

Chin, Mian

2004-01-01

This project is to continue the development of the global simulation capabilities of tropospheric and stratospheric chemistry and aerosols in a unified global model. This is a part of our overall investigation of aerosol-chemistry-climate interaction. In the past year, we have enabled the tropospheric chemistry simulations based on the GEOS-CHEM model, and added stratospheric chemical reactions into the GEOS-CHEM such that a globally unified troposphere-stratosphere chemistry and transport can be simulated consistently without any simplifications. The tropospheric chemical mechanism in the GEOS-CHEM includes 80 species and 150 reactions. 24 tracers are transported, including O3, NOx, total nitrogen (NOy), H2O2, CO, and several types of hydrocarbon. The chemical solver used in the GEOS-CHEM model is a highly accurate sparse-matrix vectorized Gear solver (SMVGEAR). The stratospheric chemical mechanism includes an additional approximately 100 reactions and photolysis processes. Because of the large number of total chemical reactions and photolysis processes and very different photochemical regimes involved in the unified simulation, the model demands significant computer resources that are currently not practical. Therefore, several improvements will be taken, such as massive parallelization, code optimization, or selecting a faster solver. We have also continued aerosol simulation (including sulfate, dust, black carbon, organic carbon, and sea-salt) in the global model to cover most of year 2002. These results have been made available to many groups worldwide and accessible from the website http://code916.gsfc.nasa.gov/People/Chin/aot.html.

Management and Operations Auditing: A Business Oriented Management Structure For a Unified School District.

ERIC Educational Resources Information Center

Conway, Ernest J.; And Others

An operations audit was conducted for a school district. The purpose of the audit was to determine the organization of the central office and reorganize its structure and staff as appropriate to clearly define goals and objectives, specify roles and responsibilities, eliminate wasted or duplicated efforts, and functionally define operational work…

When Unified Teacher Pay Scales Meet Differential Alternative Returns

ERIC Educational Resources Information Center

Walsh, Patrick

2014-01-01

This paper quantifies the extent to which unified teacher pay scales and differential alternatives produce opportunity costs that are asymmetric in math and verbal skills. Data from the Baccalaureate and Beyond 1997 and 2003 follow-ups are used to estimate a fully parametric, selection-corrected wage equation for nonteachers, which is then used to…

Efficient construction of unified continuous and discontinuous Galerkin formulations for the 3D Euler equations

NASA Astrophysics Data System (ADS)

Abdi, Daniel S.; Giraldo, Francis X.

2016-09-01

A unified approach for the numerical solution of the 3D hyperbolic Euler equations using high order methods, namely continuous Galerkin (CG) and discontinuous Galerkin (DG) methods, is presented. First, we examine how classical CG that uses a global storage scheme can be constructed within the DG framework using constraint imposition techniques commonly used in the finite element literature. Then, we implement and test a simplified version in the Non-hydrostatic Unified Model of the Atmosphere (NUMA) for the case of explicit time integration and a diagonal mass matrix. Constructing CG within the DG framework allows CG to benefit from the desirable properties of DG such as, easier hp-refinement, better stability etc. Moreover, this representation allows for regional mixing of CG and DG depending on the flow regime in an area. The different flavors of CG and DG in the unified implementation are then tested for accuracy and performance using a suite of benchmark problems representative of cloud-resolving scale, meso-scale and global-scale atmospheric dynamics. The value of our unified approach is that we are able to show how to carry both CG and DG methods within the same code and also offer a simple recipe for modifying an existing CG code to DG and vice versa.

Framework Design of Unified Cross-Authentication Based on the Fourth Platform Integrated Payment

NASA Astrophysics Data System (ADS)

Yong, Xu; Yujin, He

The essay advances a unified authentication based on the fourth integrated payment platform. The research aims at improving the compatibility of the authentication in electronic business and providing a reference for the establishment of credit system by seeking a way to carry out a standard unified authentication on a integrated payment platform. The essay introduces the concept of the forth integrated payment platform and finally put forward the whole structure and different components. The main issue of the essay is about the design of the credit system of the fourth integrated payment platform and the PKI/CA structure design.

An After School Education Program on the Tohono O'odham Nation

NASA Astrophysics Data System (ADS)

Sparks, R. T.; Garmany, K.; Siquieros, J. M.; Austin, C. L.; Pompea, S. M.; Walker, C. E.

2013-04-01

The Education and Public Outreach Group (EPO) group of the National Optical Astronomy Observatory has started a partnership with Indian Oasis Baboquivari Unified School District (IOBUSD) on the Tohono O'odham Nation to participate in after school science education programs. IOBUSD has started an after school program for K-5 students as part of their state mandated school improvement program. The first semester has approximately 50 students in K-5 participating in the after school program from Monday through Thursday. Several organizations are working with IOBUSD to provide after school educational programs focusing on a variety of topics including study skills, art, nutrition, bullying, study skills and science. NOAO has been working primarily with the fourth and fifth grade students during the spring of 2012 once a week providing science programs in optics, dark skies and astronomy. We are currently planning to continue this partnership in the fall of 2012 when the school district is planning to invite more students to join the program. We will discuss many the challenges of working with a school district in a remote location as well as the activities we have been using with the students. We will also outline plans for future directions in the program.

Implementation of a project-based engineering school: increasing student motivation and relevant learning

NASA Astrophysics Data System (ADS)

Terrón-López, María-José; García-García, María-José; Velasco-Quintana, Paloma-Julia; Ocampo, Jared; Vigil Montaño, María-Reyes; Gaya-López, María-Cruz

2017-11-01

The School of Engineering at Universidad Europea de Madrid (UEM) implemented, starting in the 2012-2013 period, a unified academic model based on project-based learning as the methodology used throughout the entire School. This model expects that every year, in each grade, all the students should participate in a capstone project integrating the contents and competencies of several courses. This paper presents the academic context under which this experience has been implemented, and a summary of the work done to design and implement the Project-Based Engineering School at the UEM. The steps followed, the structure used, some sample projects, as well as the difficulties and benefits of implementing the programme are discussed in this paper. The results are encouraging as students are more motivated and the initial set objectives were accomplished.

Unified Plant Growth Model (UPGM). 1. Background, objectives, and vision.

USDA-ARS?s Scientific Manuscript database

Since the development of the Environmental Policy Integrated Climate (EPIC) model in 1988, the EPIC-based plant growth code has been incorporated and modified into many agro-ecosystem models. The goals of the Unified Plant Growth Model (UPGM) project are: 1) integrating into one platform the enhance...

Unified Planetary Coordinates System: A Searchable Database of Geodetic Information

NASA Technical Reports Server (NTRS)

Becker, K. J.a; Gaddis, L. R.; Soderblom, L. A.; Kirk, R. L.; Archinal, B. A.; Johnson, J. R.; Anderson, J. A.; Bowman-Cisneros, E.; LaVoie, S.; McAuley, M.

2005-01-01

Over the past 40 years, an enormous quantity of orbital remote sensing data has been collected for Mars from many missions and instruments. Unfortunately these datasets currently exist in a wide range of disparate coordinate systems, making it extremely difficult for the scientific community to easily correlate, combine, and compare data from different Mars missions and instruments. As part of our work for the PDS Imaging Node and on behalf of the USGS Astrogeology Team, we are working to solve this problem and to provide the NASA scientific research community with easy access to Mars orbital data in a unified, consistent coordinate system along with a wide variety of other key geometric variables. The Unified Planetary Coordinates (UPC) system is comprised of two main elements: (1) a database containing Mars orbital remote sensing data computed using a uniform coordinate system, and (2) a process by which continual maintainance and updates to the contents of the database are performed.

A unified model explains commonness and rarity on coral reefs.

PubMed

Connolly, Sean R; Hughes, Terry P; Bellwood, David R

2017-04-01

Abundance patterns in ecological communities have important implications for biodiversity maintenance and ecosystem functioning. However, ecological theory has been largely unsuccessful at capturing multiple macroecological abundance patterns simultaneously. Here, we propose a parsimonious model that unifies widespread ecological relationships involving local aggregation, species-abundance distributions, and species associations, and we test this model against the metacommunity structure of reef-building corals and coral reef fishes across the western and central Pacific. For both corals and fishes, the unified model simultaneously captures extremely well local species-abundance distributions, interspecific variation in the strength of spatial aggregation, patterns of community similarity, species accumulation, and regional species richness, performing far better than alternative models also examined here and in previous work on coral reefs. Our approach contributes to the development of synthetic theory for large-scale patterns of community structure in nature, and to addressing ongoing challenges in biodiversity conservation at macroecological scales. © 2017 The Authors. Ecology Letters published by CNRS and John Wiley & Sons Ltd.

A Unified Framework for Analyzing and Designing for Stationary Arterial Networks

DOT National Transportation Integrated Search

2017-05-17

This research aims to develop a unified theoretical and simulation framework for analyzing and designing signals for stationary arterial networks. Existing traffic flow models used in design and analysis of signal control strategies are either too si...

A unified tensor level set for image segmentation.

PubMed

Wang, Bin; Gao, Xinbo; Tao, Dacheng; Li, Xuelong

2010-06-01

This paper presents a new region-based unified tensor level set model for image segmentation. This model introduces a three-order tensor to comprehensively depict features of pixels, e.g., gray value and the local geometrical features, such as orientation and gradient, and then, by defining a weighted distance, we generalized the representative region-based level set method from scalar to tensor. The proposed model has four main advantages compared with the traditional representative method as follows. First, involving the Gaussian filter bank, the model is robust against noise, particularly the salt- and pepper-type noise. Second, considering the local geometrical features, e.g., orientation and gradient, the model pays more attention to boundaries and makes the evolving curve stop more easily at the boundary location. Third, due to the unified tensor pixel representation representing the pixels, the model segments images more accurately and naturally. Fourth, based on a weighted distance definition, the model possesses the capacity to cope with data varying from scalar to vector, then to high-order tensor. We apply the proposed method to synthetic, medical, and natural images, and the result suggests that the proposed method is superior to the available representative region-based level set method.

Next Generation Community Based Unified Global Modeling System Development and Operational Implementation Strategies at NCEP

NASA Astrophysics Data System (ADS)

Tallapragada, V.

2017-12-01

NOAA's Next Generation Global Prediction System (NGGPS) has provided the unique opportunity to develop and implement a non-hydrostatic global model based on Geophysical Fluid Dynamics Laboratory (GFDL) Finite Volume Cubed Sphere (FV3) Dynamic Core at National Centers for Environmental Prediction (NCEP), making a leap-step advancement in seamless prediction capabilities across all spatial and temporal scales. Model development efforts are centralized with unified model development in the NOAA Environmental Modeling System (NEMS) infrastructure based on Earth System Modeling Framework (ESMF). A more sophisticated coupling among various earth system components is being enabled within NEMS following National Unified Operational Prediction Capability (NUOPC) standards. The eventual goal of unifying global and regional models will enable operational global models operating at convective resolving scales. Apart from the advanced non-hydrostatic dynamic core and coupling to various earth system components, advanced physics and data assimilation techniques are essential for improved forecast skill. NGGPS is spearheading ambitious physics and data assimilation strategies, concentrating on creation of a Common Community Physics Package (CCPP) and Joint Effort for Data Assimilation Integration (JEDI). Both initiatives are expected to be community developed, with emphasis on research transitioning to operations (R2O). The unified modeling system is being built to support the needs of both operations and research. Different layers of community partners are also established with specific roles/responsibilities for researchers, core development partners, trusted super-users, and operations. Stakeholders are engaged at all stages to help drive the direction of development, resources allocations and prioritization. This talk presents the current and future plans of unified model development at NCEP for weather, sub-seasonal, and seasonal climate prediction applications with special

The Nation's Report Card Reading 2013 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 4, Public Schools

ERIC Educational Resources Information Center

National Center for Education Statistics, 2013

2013-01-01

The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

The Nation's Report Card Mathematics 2013 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 8, Public Schools

ERIC Educational Resources Information Center

National Center for Education Statistics, 2013

2013-01-01

The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

The Nation's Report Card Reading 2013 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 8, Public Schools

ERIC Educational Resources Information Center

National Center for Education Statistics, 2013

2013-01-01

The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

The Nation's Report Card Mathematics 2013 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 4, Public Schools

ERIC Educational Resources Information Center

National Center for Education Statistics, 2013

2013-01-01

The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

A Unified and Coherent Land Surface Emissivity Earth System Data Record

NASA Astrophysics Data System (ADS)

Knuteson, R. O.; Borbas, E. E.; Hulley, G. C.; Hook, S. J.; Anderson, M. C.; Pinker, R. T.; Hain, C.; Guillevic, P. C.

2014-12-01

Land Surface Temperature and Emissivity (LST&E) data are essential for a wide variety of studies from calculating the evapo-transpiration of plant canopies to retrieving atmospheric water vapor. LST&E products are generated from data acquired by sensors in low Earth orbit (LEO) and by sensors in geostationary Earth orbit (GEO). Although these products represent the same measure, they are produced at different spatial, spectral and temporal resolutions using different algorithms. The different approaches used to retrieve the temperatures and emissivities result in discrepancies and inconsistencies between the different products. NASA has identified a major need to develop long-term, consistent, and calibrated data and products that are valid across multiple missions and satellite sensors. This poster will introduce the land surface emissivity product of the NASA MEASUREs project called A Unified and Coherent Land Surface Temperature and Emissivity (LST&E) Earth System Data Record (ESDR). To develop a unified high spectral resolution emissivity database, the MODIS baseline-fit emissivity database (MODBF) produced at the University of Wisconsin-Madison and the ASTER Global Emissivity Database (ASTER GED) produced at JPL will be merged. The unified Emissivity ESDR will be produced globally at 5km in mean monthly time-steps and for 12 bands from 3.6-14.3 micron and extended to 417 bands using a PC regression approach. The poster will introduce this data product. LST&E is a critical ESDR for a wide variety of studies in particular ecosystem and climate modeling.

Cyberbullying Perpetration and Victimization Among Middle-School Students

PubMed Central

Rice, Eric; Rhoades, Harmony; Winetrobe, Hailey; Goldbach, Jeremy; Plant, Aaron; Montoya, Jorge; Kordic, Timothy

2015-01-01

Objectives. We examined correlations between gender, race, sexual identity, and technology use, and patterns of cyberbullying experiences and behaviors among middle-school students. Methods. We collected a probability sample of 1285 students alongside the 2012 Youth Risk Behavior Survey in Los Angeles Unified School District middle schools. We used logistic regressions to assess the correlates of being a cyberbully perpetrator, victim, and perpetrator–victim (i.e., bidirectional cyberbullying behavior). Results. In this sample, 6.6% reported being a cyberbully victim, 5.0% reported being a perpetrator, and 4.3% reported being a perpetrator–victim. Cyberbullying behavior frequently occurred on Facebook or via text messaging. Cyberbully perpetrators, victims, and perpetrators–victims all were more likely to report using the Internet for at least 3 hours per day. Sexual-minority students and students who texted at least 50 times per day were more likely to report cyberbullying victimization. Girls were more likely to report being perpetrators–victims. Conclusions. Cyberbullying interventions should account for gender and sexual identity, as well as the possible benefits of educational interventions for intensive Internet users and frequent texters. PMID:25602905

Cyberbullying perpetration and victimization among middle-school students.

PubMed

Rice, Eric; Petering, Robin; Rhoades, Harmony; Winetrobe, Hailey; Goldbach, Jeremy; Plant, Aaron; Montoya, Jorge; Kordic, Timothy

2015-03-01

We examined correlations between gender, race, sexual identity, and technology use, and patterns of cyberbullying experiences and behaviors among middle-school students. We collected a probability sample of 1285 students alongside the 2012 Youth Risk Behavior Survey in Los Angeles Unified School District middle schools. We used logistic regressions to assess the correlates of being a cyberbully perpetrator, victim, and perpetrator-victim (i.e., bidirectional cyberbullying behavior). In this sample, 6.6% reported being a cyberbully victim, 5.0% reported being a perpetrator, and 4.3% reported being a perpetrator-victim. Cyberbullying behavior frequently occurred on Facebook or via text messaging. Cyberbully perpetrators, victims, and perpetrators-victims all were more likely to report using the Internet for at least 3 hours per day. Sexual-minority students and students who texted at least 50 times per day were more likely to report cyberbullying victimization. Girls were more likely to report being perpetrators-victims. Cyberbullying interventions should account for gender and sexual identity, as well as the possible benefits of educational interventions for intensive Internet users and frequent texters.

Experience, Adoption, and Technology: Exploring the Phenomenological Experiences of Faculty Involved in Online Teaching at One School of Public Health

ERIC Educational Resources Information Center

Kidd, Terry; Davis, Trina; Larke, Patricia

2016-01-01

Using the Unified Theory of Acceptance and Use of Technology (UTAUT) and Dewey's Theory of Experience, this phenomenological study explored the experiences of faculty who engaged in online teaching at one school of public health. Findings revealed that the experiences of public health faculty, who engaged in online teaching, are similar and…

The Whole School, Whole Community, Whole Child Model: A New Approach for Improving Educational Attainment and Healthy Development for Students

ERIC Educational Resources Information Center

Lewallen, Theresa C.; Hunt, Holly; Potts-Datema, William; Zaza, Stephanie; Giles, Wayne

2015-01-01

Background: The Whole Child approach and the coordinated school health (CSH) approach both address the physical and emotional needs of students. However, a unified approach acceptable to both the health and education communities is needed to assure that students are healthy and ready to learn. Methods: During spring 2013, the ASCD (formerly known…

Unified formalism for the generalized kth-order Hamilton-Jacobi problem

NASA Astrophysics Data System (ADS)

Colombo, Leonardo; de Léon, Manuel; Prieto-Martínez, Pedro Daniel; Román-Roy, Narciso

2014-08-01

The geometric formulation of the Hamilton-Jacobi theory enables us to generalize it to systems of higher-order ordinary differential equations. In this work we introduce the unified Lagrangian-Hamiltonian formalism for the geometric Hamilton-Jacobi theory on higher-order autonomous dynamical systems described by regular Lagrangian functions.

Unified Behavior Framework for Discrete Event Simulation Systems

DTIC Science & Technology

2015-03-26

I would like to thank Dr. Hodson for his guidance and direction throughout the AFIT program. I also would like to thank my thesis committee members...SPA Sense-Plan-Act SSL System Service Layer TCA Task Control Architecture TRP Teleo-Reactive Program UAV Unmanned Aerial Vehicle UBF Unified Behavior...a teleo-reactive architecture [11]. Teleo-Reactive Programs ( TRPs ) are composed of a list of rules, where each has a condition and an action. When the

Wartime Roles and Capabilities for the Unified Logistic Staffs

DTIC Science & Technology

1989-02-01

standard Army ammunition system SAPO Subarea Petroleum Office SCP service control point (fuels) SHAPE Supreme Headquarters, Allied Powers Europe SIDATH... SAPOs ). Communication exists between the operations and logistic staffs within the unified, component, Service, and JS levels. But between...daily. The JPOs/ SAPOs receive the short-term requirements and consoli- date them for resupply by submitting slates (how much, when, and where needed

Unified theory of the exciplex formation/dissipation.

PubMed

Khokhlova, Svetlana S; Burshtein, Anatoly I

2010-11-04

The natural extension and reformulation of the unified theory (UT) proposed here makes it integro-differential and capable of describing the distant quenching of excitation by electron transfer, accompanied with contact but reversible exciplex formation. The numerical solution of the new UT equations allows specifying the kinetics of the fluorescence quenching and exciplex association/dissociation as well as those reactions' quantum yields. It was demonstrated that the distant electron transfer in either the normal or inverted Marcus regions screens the contact reaction of exciplex formation, especially at slow diffusion.

Unifying physical concepts of reality

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

Gilbert, T.L.

1983-08-01

Physics may be characterized as the science of matter and energy. It anchors the two ends of the frontiers of science: the frontier of the very small and the frontier of the very large. All of the phenomena that we observe and study at the frontiers of science - all external experiences - are manifestations of matter and energy. One may, therefore, use physics to exemplify both the diversity and unity of science. This theme will be developed in two separate examples: first by sketching, very briefly, the historical origins of frontiers of the very small and very large andmore » the converging unity of these two frontiers; and then by describing certain unifying concepts that play a central role in physics and provide a framework for relating developments in different sciences.« less

A Unified, Transdiagnostic Treatment for Adolescents With Chronic Pain and Comorbid Anxiety and Depression

PubMed Central

Allen, Laura B.; Tsao, Jennie C.I.; Seidman, Laura C.; Ehrenreich-May, Jill; Zeltzer, Lonnie K.

2017-01-01

Chronic pain disorders represent a significant public health concern, particularly for children and adolescents. High rates of comorbid anxiety and unipolar mood disorders often complicate psychological interventions for chronic pain. Unified treatment approaches, based on emotion regulation skills, are applicable to a broad range of emotional disorders and suggest the possibility of extending these interventions to chronic pain and pain-related dysfunction. This case report describes the use of a unified protocol for treatment of an adolescent boy with chronic daily headache and social anxiety and an adolescent girl with whole body pain and depression. Following weekly, 50-minute individual treatment sessions, the boy demonstrated notable improvement in emotional symptoms, emotion regulation skills, somatization, and functional disability. The girl showed some improvement on measures of anxiety and depression, although there appeared to be a worsening of pain symptoms and somatization. However, both patients demonstrated improvement over follow-up. This case study illustrates the potential utility of a unified treatment approach targeting pain and emotional symptoms from an emotion regulation perspective in an adolescent population. PMID:28824271

Causal fermion systems as a candidate for a unified physical theory

NASA Astrophysics Data System (ADS)

Finster, Felix; Kleiner, Johannes

2015-07-01

The theory of causal fermion systems is an approach to describe fundamental physics. Giving quantum mechanics, general relativity and quantum field theory as limiting cases, it is a candidate for a unified physical theory. We here give a non-technical introduction.

29 CFR 779.220 - Unified operation may exist as to separately owned or controlled activities which are related.

Code of Federal Regulations, 2010 CFR

2010-07-01

... otherwise, they are so performed as to constitute a unified business system organized for a common business... their activities in such manner as to be for all intents and purposes a single business system except..., in part or in whole, by the individual companies comprising the unified business system. The various...

The Power of a Good Idea: How the San Francisco School District Is Building a PreK-3rd Grade Bridge

ERIC Educational Resources Information Center

Nyhan, Paul

2015-01-01

In 2008 the San Francisco Unified School District (SFUSD) confronted a problem that has been growing for decades. It boasted the highest academic performance of any large urban district in California, yet its achievement gap was widening, as too many African American, Latino, and low-income students fell far behind their classmates. The…

A unified picture of cosmological entropy on apparent horizon in F(R, G) gravity

NASA Astrophysics Data System (ADS)

Keskin, Ali Ihsan; Acikgoz, Irfan

2017-10-01

In this study, the validity of the generalized second law of thermodynamics (GSLT) has been investigated in F(R, G) gravity. We consider that the boundary of the universe is surrounded by an apparent horizon in the spatially flat Friedmann-Robertson-Walker (FRW) universe, and we take into account the Hawking temperature on the horizons. The unified solutions of the field equations corresponding to gravity theory have been applied to the validity of the GSLT frame, and in this way, both the solutions have been verified and all the expansion history of the universe has been shown in a unified picture.

The coherence problem with th Unified Neutral Theory of biodiversity

Treesearch

James S. Clark

2012-01-01

The Unified Neutral Theory of Biodiversity (UNTB), proposed as an alternative to niche theory, has been viewed as a theory that species coexist without niche differences, without fitness differences, or with equal probability of success. Support is claimed when models lacking species differences predict highly aggregated metrics, such as species abundance distributions...

The Unified Core: A "Major" Learning Community Model in Action

ERIC Educational Resources Information Center

Powell, Gwynn M.; Johnson, Corey W.; James, J. Joy; Dunlap, Rudy

2011-01-01

The Unified Core is an innovative approach to higher education that blends content through linked courses within a major to create a community of learners. This article offers the theoretical background for the approach, describes the implementation, and offers suggestions to educators who would like to design their own version of this innovative…

Unified viscoelasticity: Applying discrete element models to soft tissues with two characteristic times.

PubMed

Anssari-Benam, Afshin; Bucchi, Andrea; Bader, Dan L

2015-09-18

Discrete element models have often been the primary tool in investigating and characterising the viscoelastic behaviour of soft tissues. However, studies have employed varied configurations of these models, based on the choice of the number of elements and the utilised formation, for different subject tissues. This approach has yielded a diverse array of viscoelastic models in the literature, each seemingly resulting in different descriptions of viscoelastic constitutive behaviour and/or stress-relaxation and creep functions. Moreover, most studies do not apply a single discrete element model to characterise both stress-relaxation and creep behaviours of tissues. The underlying assumption for this disparity is the implicit perception that the viscoelasticity of soft tissues cannot be described by a universal behaviour or law, resulting in the lack of a unified approach in the literature based on discrete element representations. This paper derives the constitutive equation for different viscoelastic models applicable to soft tissues with two characteristic times. It demonstrates that all possible configurations exhibit a unified and universal behaviour, captured by a single constitutive relationship between stress, strain and time as: σ+Aσ̇+Bσ¨=Pε̇+Qε¨. The ensuing stress-relaxation G(t) and creep J(t) functions are also unified and universal, derived as [Formula: see text] and J(t)=c2+(ε0-c2)e(-PQt)+σ0Pt, respectively. Application of these relationships to experimental data is illustrated for various tissues including the aortic valve, ligament and cerebral artery. The unified model presented in this paper may be applied to all tissues with two characteristic times, obviating the need for employing varied configurations of discrete element models in preliminary investigation of the viscoelastic behaviour of soft tissues. Copyright © 2015 Elsevier Ltd. All rights reserved.

A Unified Probabilistic Framework for Dose–Response Assessment of Human Health Effects

PubMed Central

Slob, Wout

2015-01-01

Background When chemical health hazards have been identified, probabilistic dose–response assessment (“hazard characterization”) quantifies uncertainty and/or variability in toxicity as a function of human exposure. Existing probabilistic approaches differ for different types of endpoints or modes-of-action, lacking a unifying framework. Objectives We developed a unified framework for probabilistic dose–response assessment. Methods We established a framework based on four principles: a) individual and population dose responses are distinct; b) dose–response relationships for all (including quantal) endpoints can be recast as relating to an underlying continuous measure of response at the individual level; c) for effects relevant to humans, “effect metrics” can be specified to define “toxicologically equivalent” sizes for this underlying individual response; and d) dose–response assessment requires making adjustments and accounting for uncertainty and variability. We then derived a step-by-step probabilistic approach for dose–response assessment of animal toxicology data similar to how nonprobabilistic reference doses are derived, illustrating the approach with example non-cancer and cancer datasets. Results Probabilistically derived exposure limits are based on estimating a “target human dose” (HDMI), which requires risk management–informed choices for the magnitude (M) of individual effect being protected against, the remaining incidence (I) of individuals with effects ≥ M in the population, and the percent confidence. In the example datasets, probabilistically derived 90% confidence intervals for HDMI values span a 40- to 60-fold range, where I = 1% of the population experiences ≥ M = 1%–10% effect sizes. Conclusions Although some implementation challenges remain, this unified probabilistic framework can provide substantially more complete and transparent characterization of chemical hazards and support better-informed risk

A Goddard Multi-Scale Modeling System with Unified Physics

NASA Technical Reports Server (NTRS)

Tao, W.K.; Anderson, D.; Atlas, R.; Chern, J.; Houser, P.; Hou, A.; Lang, S.; Lau, W.; Peters-Lidard, C.; Kakar, R.;

Diagnosing autoimmune pancreatitis with the Unifying-Autoimmune-Pancreatitis-Criteria.

PubMed

Schneider, Alexander; Michaely, Henrik; Rückert, Felix; Weiss, Christel; Ströbel, Philipp; Belle, Sebastian; Hirth, Michael; Wilhelm, Torsten J; Haas, Stephan L; Jesenofsky, Ralf; Schönberg, Stefan; Marx, Alexander; Singer, Manfred V; Ebert, Matthias P; Pfützer, Roland H; Löhr, J Matthias

We had developed the Unifying-Autoimmune-Pancreatitis-Criteria (U-AIP) to diagnose autoimmune pancreatitis (AiP) within the M-ANNHEIM classification of chronic pancreatitis. In 2011, International-Consensus-Diagnostic-Criteria (ICDC) to diagnose AiP have been published. We had applied the U-AIP long before the ICDC were available. The aims of the study were, first, to describe patients with AiP diagnosed by the U-AIP; second, to compare diagnostic accuracies of the U-AIP and other diagnostic systems; third, to evaluate the clinical applicability of the U-AIP. From 1998 until 2008, we identified patients with AiP using U-AIP, Japanese-, Korean-, Asian-, Mayo-HISORt-, Revised-Mayo-HISORt- and Italian-criteria. We retrospectively verified the diagnosis by ICDC and Revised-Japanese-2011-criteria, compared diagnostic accuracies of all systems and evaluated all criteria in consecutive patients with pancreatitis (2009 until 2010, Pancreas-Outpatient-Clinic-Cohort, n = 84). We retrospectively validated our diagnostic approach in consecutive patients with a pancreatic lesion requiring surgery (Surgical-Cohort, n = 98). Overall, we identified 21 patients with AiP. Unifying-Autoimmune-Pancreatitis-Criteria and ICDC presented the highest diagnostic accuracies (each 98.8%), highest Youden indices (each 0.95238), and highest proportions of diagnosed patients (each n = 20/21, U-AIP/ICDC vs. other diagnostic systems, p < 0.05, McNemar test). In the Pancreas-Outpatient-Clinic-Cohort, seven patients were diagnosed with AiP (n = 6 by U-AIP, n = 1 by Asian-criteria). International-Consensus-Diagnostic-Criteria confirmed the diagnosis in these individuals. Based on partial fulfillment of U-AIP, AiP was initially suspected in 13% (n = 10/77) of remaining patients from the Pancreas-Outpatient-Clinic-Cohort. In the Surgical-cohort, we identified one patient with AiP by U-AIP and ICDC. Unifying-Autoimmune-Pancreatitis-Criteria revealed a satisfactory clinical applicability

A Unified Framework for Complex Networks with Degree Trichotomy Based on Markov Chains.

PubMed

Hui, David Shui Wing; Chen, Yi-Chao; Zhang, Gong; Wu, Weijie; Chen, Guanrong; Lui, John C S; Li, Yingtao

2017-06-16

This paper establishes a Markov chain model as a unified framework for describing the evolution processes in complex networks. The unique feature of the proposed model is its capability in addressing the formation mechanism that can reflect the "trichotomy" observed in degree distributions, based on which closed-form solutions can be derived. Important special cases of the proposed unified framework are those classical models, including Poisson, Exponential, Power-law distributed networks. Both simulation and experimental results demonstrate a good match of the proposed model with real datasets, showing its superiority over the classical models. Implications of the model to various applications including citation analysis, online social networks, and vehicular networks design, are also discussed in the paper.

UniPOPS: Unified data reduction suite

NASA Astrophysics Data System (ADS)

Maddalena, Ronald J.; Garwood, Robert W.; Salter, Christopher J.; Stobie, Elizabeth B.; Cram, Thomas R.; Morgan, Lorrie; Vance, Bob; Hudson, Jerome

2015-03-01

UniPOPS, a suite of programs and utilities developed at the National Radio Astronomy Observatory (NRAO), reduced data from the observatory's single-dish telescopes: the Tucson 12-m, the Green Bank 140-ft, and archived data from the Green Bank 300-ft. The primary reduction programs, 'line' (for spectral-line reduction) and 'condar' (for continuum reduction), used the People-Oriented Parsing Service (POPS) as the command line interpreter. UniPOPS unified previous analysis packages and provided new capabilities; development of UniPOPS continued within the NRAO until 2004 when the 12-m was turned over to the Arizona Radio Observatory (ARO). The submitted code is version 3.5 from 2004, the last supported by the NRAO.

Unified approach to redshift in cosmological/black hole spacetimes and synchronous frame

NASA Astrophysics Data System (ADS)

Toporensky, A. V.; Zaslavskii, O. B.; Popov, S. B.

2018-01-01

Usually, interpretation of redshift in static spacetimes (for example, near black holes) is opposed to that in cosmology. In this methodological note, we show that both explanations are unified in a natural picture. This is achieved if, considering the static spacetime, one (i) makes a transition to a synchronous frame, and (ii) returns to the original frame by means of local Lorentz boost. To reach our goal, we consider a rather general class of spherically symmetric spacetimes. In doing so, we construct frames that generalize the well-known Lemaitre and Painlevé-Gullstand ones and elucidate the relation between them. This helps us to understand, in a unifying approach, how gravitation reveals itself in different branches of general relativity. This framework can be useful for general relativity university courses.

Unified Approach to Modeling and Simulation of Space Communication Networks and Systems

NASA Technical Reports Server (NTRS)

Barritt, Brian; Bhasin, Kul; Eddy, Wesley; Matthews, Seth

2010-01-01

Network simulator software tools are often used to model the behaviors and interactions of applications, protocols, packets, and data links in terrestrial communication networks. Other software tools that model the physics, orbital dynamics, and RF characteristics of space systems have matured to allow for rapid, detailed analysis of space communication links. However, the absence of a unified toolset that integrates the two modeling approaches has encumbered the systems engineers tasked with the design, architecture, and analysis of complex space communication networks and systems. This paper presents the unified approach and describes the motivation, challenges, and our solution - the customization of the network simulator to integrate with astronautical analysis software tools for high-fidelity end-to-end simulation. Keywords space; communication; systems; networking; simulation; modeling; QualNet; STK; integration; space networks

A unified approach for determining the ultimate strength of RC members subjected to combined axial force, bending, shear and torsion

PubMed Central

Huang, Zhen

2017-01-01

This paper uses experimental investigation and theoretical derivation to study the unified failure mechanism and ultimate capacity model of reinforced concrete (RC) members under combined axial, bending, shear and torsion loading. Fifteen RC members are tested under different combinations of compressive axial force, bending, shear and torsion using experimental equipment designed by the authors. The failure mechanism and ultimate strength data for the four groups of tested RC members under different combined loading conditions are investigated and discussed in detail. The experimental research seeks to determine how the ultimate strength of RC members changes with changing combined loads. According to the experimental research, a unified theoretical model is established by determining the shape of the warped failure surface, assuming an appropriate stress distribution on the failure surface, and considering the equilibrium conditions. This unified failure model can be reasonably and systematically changed into well-known failure theories of concrete members under single or combined loading. The unified calculation model could be easily used in design applications with some assumptions and simplifications. Finally, the accuracy of this theoretical unified model is verified by comparisons with experimental results. PMID:28414777

MBAT: a scalable informatics system for unifying digital atlasing workflows.

PubMed

Lee, Daren; Ruffins, Seth; Ng, Queenie; Sane, Nikhil; Anderson, Steve; Toga, Arthur

2010-12-22

Digital atlases provide a common semantic and spatial coordinate system that can be leveraged to compare, contrast, and correlate data from disparate sources. As the quality and amount of biological data continues to advance and grow, searching, referencing, and comparing this data with a researcher's own data is essential. However, the integration process is cumbersome and time-consuming due to misaligned data, implicitly defined associations, and incompatible data sources. This work addressing these challenges by providing a unified and adaptable environment to accelerate the workflow to gather, align, and analyze the data. The MouseBIRN Atlasing Toolkit (MBAT) project was developed as a cross-platform, free open-source application that unifies and accelerates the digital atlas workflow. A tiered, plug-in architecture was designed for the neuroinformatics and genomics goals of the project to provide a modular and extensible design. MBAT provides the ability to use a single query to search and retrieve data from multiple data sources, align image data using the user's preferred registration method, composite data from multiple sources in a common space, and link relevant informatics information to the current view of the data or atlas. The workspaces leverage tool plug-ins to extend and allow future extensions of the basic workspace functionality. A wide variety of tool plug-ins were developed that integrate pre-existing as well as newly created technology into each workspace. Novel atlasing features were also developed, such as supporting multiple label sets, dynamic selection and grouping of labels, and synchronized, context-driven display of ontological data. MBAT empowers researchers to discover correlations among disparate data by providing a unified environment for bringing together distributed reference resources, a user's image data, and biological atlases into the same spatial or semantic context. Through its extensible tiered plug-in architecture, MBAT

Classifying clinical decision making: a unifying approach.

PubMed

Buckingham, C D; Adams, A

2000-10-01

This is the first of two linked papers exploring decision making in nursing which integrate research evidence from different clinical and academic disciplines. Currently there are many decision-making theories, each with their own distinctive concepts and terminology, and there is a tendency for separate disciplines to view their own decision-making processes as unique. Identifying good nursing decisions and where improvements can be made is therefore problematic, and this can undermine clinical and organizational effectiveness, as well as nurses' professional status. Within the unifying framework of psychological classification, the overall aim of the two papers is to clarify and compare terms, concepts and processes identified in a diversity of decision-making theories, and to demonstrate their underlying similarities. It is argued that the range of explanations used across disciplines can usefully be re-conceptualized as classification behaviour. This paper explores problems arising from multiple theories of decision making being applied to separate clinical disciplines. Attention is given to detrimental effects on nursing practice within the context of multidisciplinary health-care organizations and the changing role of nurses. The different theories are outlined and difficulties in applying them to nursing decisions highlighted. An alternative approach based on a general model of classification is then presented in detail to introduce its terminology and the unifying framework for interpreting all types of decisions. The classification model is used to provide the context for relating alternative philosophical approaches and to define decision-making activities common to all clinical domains. This may benefit nurses by improving multidisciplinary collaboration and weakening clinical elitism.

Shall Organized Medicine be Unified, or Separate?

PubMed Central

1971-01-01

At present, physicians in California who choose to join organized medicine do so through their county medical societies, and membership in the California Medical Association and the American Medical Association is then automatic. At the March meeting of the CMA House of Delegates, question was raised whether membership in CMA, and the AMA, or both should remain automatic. The House requested an ad hoc committee to cause a “poll and its attendant statements to be developed by May 21 for copy distribution to component medical societies and printing in the CMA membership news media—with mailing of the official questionnaires to the society members on September 1, 1971.” Members will be asked to express their opinions by ballot in September. The Speaker of the House appointed an ad hoc committee of the House to conduct this informed opinion poll of the membership. The committee has met to set ground rules, prepare accurate pro and con statements and write the poll questions—in accord with the directions of the House action. The Informed Membership Opinion Poll Committee, with the advice of Decision Making Information, Inc., an independent consultant, prepared statements regarding unified and separate membership in CMA and AMA from comments which were solicited from every county medical society. A statement by legal counsel for the California Medical Association on the structural relationship of AMA, CMA and component societies, and the statements on unified or separate membership prepared by the committee appear on the following two pages. PMID:18730549

Sheldon Glashow, the Electroweak Theory, and the Grand Unified Theory

Science.gov Websites

] 'Glashow shared the 1979 Nobel Prize for physics with Steven Weinberg and Abdus Salam for unifying the particle physics and provides a framework for understanding how the early universe evolved and how the our universe came into being," says Lawrence R. Sulak, chairman of the Boston University physics

Cosmology and unified gauge theory

NASA Astrophysics Data System (ADS)

Oraifeartaigh, L.

1981-09-01

Theoretical points in common between cosmology and unified gauge theory (UGT) are reviewed, with attention given to areas of one which have proven useful for the other. The underlying principles for both theoretical frameworks are described, noting the differences in scale, i.e., 10 to the 25th cm in cosmology and 10 to the -15th cm for UGT. Cosmology has produced bounds on the number of existing neutrino species, and also on the mass of neutrinos, two factors of interest in particle physics. Electrons, protons, and neutrinos, having been spawned from the same massive leptons, each composed of three quarks, have been predicted to be present in equal numbers in the Universe by UGT, in line with necessities of cosmology. The Grand UGT also suggests specific time scales for proton decay, thus accounting for the observed baryon assymmetry.

A Qualitative Multiple-Case Study of the Merger That Formed Twin Rivers Unified School District

ERIC Educational Resources Information Center

Crowe, Christopher Hugh

2013-01-01

The history of public education in America is a history of school district mergers. Population growth and improvements in transportation and communication brought isolated communities together. Financial pressures and promises of economies of scale overcame reluctance to merger. In more recent times, federal and state legislation has provided…

75 FR 4442 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-27

.... PLACE: This meeting will take place telephonically. Any interested person may call Mr. Avelino Gutierrez... Board. FOR FURTHER INFORMATION CONTACT: Mr. Avelino Gutierrez, Chair, Unified Carrier Registration Board...

Facilitators and Barriers to Adopting Robotic-Assisted Surgery: Contextualizing the Unified Theory of Acceptance and Use of Technology

PubMed Central

BenMessaoud, Christine; Kharrazi, Hadi; MacDorman, Karl F.

2011-01-01

Robotic-assisted surgical techniques are not yet well established among surgeon practice groups beyond a few surgical subspecialties. To help identify the facilitators and barriers to their adoption, this belief-elicitation study contextualized and supplemented constructs of the unified theory of acceptance and use of technology (UTAUT) in robotic-assisted surgery. Semi-structured individual interviews were conducted with 21 surgeons comprising two groups: users and nonusers. The main facilitators to adoption were Perceived Usefulness and Facilitating Conditions among both users and nonusers, followed by Attitude Toward Using Technology among users and Extrinsic Motivation among nonusers. The three main barriers to adoption for both users and nonusers were Perceived Ease of Use and Complexity, Perceived Usefulness, and Perceived Behavioral Control. This study's findings can assist surgeons, hospital and medical school administrators, and other policy makers on the proper adoption of robotic-assisted surgery and can guide future research on the development of theories and framing of hypotheses. PMID:21283719

A unified structural/terminological interoperability framework based on LexEVS: application to TRANSFoRm.

PubMed

Ethier, Jean-François; Dameron, Olivier; Curcin, Vasa; McGilchrist, Mark M; Verheij, Robert A; Arvanitis, Theodoros N; Taweel, Adel; Delaney, Brendan C; Burgun, Anita

2013-01-01

Biomedical research increasingly relies on the integration of information from multiple heterogeneous data sources. Despite the fact that structural and terminological aspects of interoperability are interdependent and rely on a common set of requirements, current efforts typically address them in isolation. We propose a unified ontology-based knowledge framework to facilitate interoperability between heterogeneous sources, and investigate if using the LexEVS terminology server is a viable implementation method. We developed a framework based on an ontology, the general information model (GIM), to unify structural models and terminologies, together with relevant mapping sets. This allowed a uniform access to these resources within LexEVS to facilitate interoperability by various components and data sources from implementing architectures. Our unified framework has been tested in the context of the EU Framework Program 7 TRANSFoRm project, where it was used to achieve data integration in a retrospective diabetes cohort study. The GIM was successfully instantiated in TRANSFoRm as the clinical data integration model, and necessary mappings were created to support effective information retrieval for software tools in the project. We present a novel, unifying approach to address interoperability challenges in heterogeneous data sources, by representing structural and semantic models in one framework. Systems using this architecture can rely solely on the GIM that abstracts over both the structure and coding. Information models, terminologies and mappings are all stored in LexEVS and can be accessed in a uniform manner (implementing the HL7 CTS2 service functional model). The system is flexible and should reduce the effort needed from data sources personnel for implementing and managing the integration.

A unified structural/terminological interoperability framework based on LexEVS: application to TRANSFoRm

PubMed Central

Ethier, Jean-François; Dameron, Olivier; Curcin, Vasa; McGilchrist, Mark M; Verheij, Robert A; Arvanitis, Theodoros N; Taweel, Adel; Delaney, Brendan C; Burgun, Anita

2013-01-01

Objective Biomedical research increasingly relies on the integration of information from multiple heterogeneous data sources. Despite the fact that structural and terminological aspects of interoperability are interdependent and rely on a common set of requirements, current efforts typically address them in isolation. We propose a unified ontology-based knowledge framework to facilitate interoperability between heterogeneous sources, and investigate if using the LexEVS terminology server is a viable implementation method. Materials and methods We developed a framework based on an ontology, the general information model (GIM), to unify structural models and terminologies, together with relevant mapping sets. This allowed a uniform access to these resources within LexEVS to facilitate interoperability by various components and data sources from implementing architectures. Results Our unified framework has been tested in the context of the EU Framework Program 7 TRANSFoRm project, where it was used to achieve data integration in a retrospective diabetes cohort study. The GIM was successfully instantiated in TRANSFoRm as the clinical data integration model, and necessary mappings were created to support effective information retrieval for software tools in the project. Conclusions We present a novel, unifying approach to address interoperability challenges in heterogeneous data sources, by representing structural and semantic models in one framework. Systems using this architecture can rely solely on the GIM that abstracts over both the structure and coding. Information models, terminologies and mappings are all stored in LexEVS and can be accessed in a uniform manner (implementing the HL7 CTS2 service functional model). The system is flexible and should reduce the effort needed from data sources personnel for implementing and managing the integration. PMID:23571850

78 FR 18235 - Unified Rule for Loss on Subsidiary Stock

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-26

... DEPARTMENT OF THE TREASURY Internal Revenue Service 26 CFR Part 1 Unified Rule for Loss on Subsidiary Stock CFR Correction 0 In Title 26 of the Code of Federal Regulations, Part 1 (Sec. Sec. 1.1401 to 1.1550), revised as of April 1, 2012, on page 443, in Sec. 1.1502-32, in paragraph (c)(3), after the...

Introduction to the Unified Agenda of Federal Regulatory and Deregulatory Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-26

... Regulatory Agencies Federal Communications Commission 21903 Federal Reserve System 21949 Federal Trade... Register twice each year since 1983 and has been available online since 1995. To further the objective of...://reginfo.gov . The online Unified Agenda offers flexible search tools and will soon offer access to the...

75 FR 35124 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-21

... will take place telephonically. Any interested person may call Mr. Avelino Gutierrez at (505) 827-4565.... FOR FURTHER INFORMATION CONTACT: Mr. Avelino Gutierrez, Chair, Unified Carrier Registration Board of...

Evidence accumulation in decision making: unifying the "take the best" and the "rational" models.

PubMed

Lee, Michael D; Cummins, Tarrant D R

2004-04-01

An evidence accumulation model of forced-choice decision making is proposed to unify the fast and frugal take the best (TTB) model and the alternative rational (RAT) model with which it is usually contrasted. The basic idea is to treat the TTB model as a sequential-sampling process that terminates as soon as any evidence in favor of a decision is found and the rational approach as a sequential-sampling process that terminates only when all available information has been assessed. The unified TTB and RAT models were tested in an experiment in which participants learned to make correct judgments for a set of real-world stimuli on the basis of feedback, and were then asked to make additional judgments without feedback for cases in which the TTB and the rational models made different predictions. The results show that, in both experiments, there was strong intraparticipant consistency in the use of either the TTB or the rational model but large interparticipant differences in which model was used. The unified model is shown to be able to capture the differences in decision making across participants in an interpretable way and is preferred by the minimum description length model selection criterion.

A Unified Cropland Layer at 250-m for global agriculture monitoring

USGS Publications Warehouse

Waldner, François; Fritz, Steffen; Di Gregorio, Antonio; Plotnikov, Dmitry; Bartalev, Sergey; Kussul, Nataliia; Gong, Peng; Thenkabail, Prasad S.; Hazeu, Gerard; Klein, Igor; Löw, Fabian; Miettinen, Jukka; Dadhwal, Vinay Kumar; Lamarche, Céline; Bontemps, Sophie; Defourny, Pierre

2016-01-01

Accurate and timely information on the global cropland extent is critical for food security monitoring, water management and earth system modeling. Principally, it allows for analyzing satellite image time-series to assess the crop conditions and permits isolation of the agricultural component to focus on food security and impacts of various climatic scenarios. However, despite its critical importance, accurate information on the spatial extent, cropland mapping with remote sensing imagery remains a major challenge. Following an exhaustive identification and collection of existing land cover maps, a multi-criteria analysis was designed at the country level to evaluate the fitness of a cropland map with regards to four dimensions: its timeliness, its legend, its resolution adequacy and its confidence level. As a result, a Unified Cropland Layer that combines the fittest products into a 250 m global cropland map was assembled. With an evaluated accuracy ranging from 82% to 95%, the Unified Cropland Layer successfully improved the accuracy compared to single global products.

Unified concept of effective one component plasma for hot dense plasmas

DOE PAGES

Clerouin, Jean; Arnault, Philippe; Ticknor, Christopher; ...

2016-03-17

Orbital-free molecular dynamics simulations are used to benchmark two popular models for hot dense plasmas: the one component plasma (OCP) and the Yukawa model. A unified concept emerges where an effective OCP (EOCP) is constructed from the short-range structure of the plasma. An unambiguous ionization and the screening length can be defined and used for a Yukawa system, which reproduces the long-range structure with finite compressibility. Similarly, the dispersion relation of longitudinal waves is consistent with the screened model at vanishing wave number but merges with the OCP at high wave number. Additionally, the EOCP reproduces the overall relaxation timemore » scales of the correlation functions associated with ionic motion. Lastly, in the hot dense regime, this unified concept of EOCP can be fruitfully applied to deduce properties such as the equation of state, ionic transport coefficients, and the ion feature in x-ray Thomson scattering experiments.« less

75 FR 21719 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-26

... will take place telephonically. Any interested person may call Mr. Avelino Gutierrez at (505) 827-4565... INFORMATION CONTACT: Mr. Avelino Gutierrez, Chair, Unified Carrier Registration Board of Directors at (505...

75 FR 9275 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-01

... meeting will take place telephonically. Any interested person may call Mr. Avelino Gutierrez at (505) 827... INFORMATION CONTACT: Mr. Avelino Gutierrez, Chair, Unified Carrier Registration Board of Directors at (505...

75 FR 13336 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-19

... will take place telephonically. Any interested person may call Mr. Avelino Gutierrez at (505) 827-4565... INFORMATION CONTACT: Mr. Avelino Gutierrez, Chair, Unified Carrier Registration Board of Directors at (505...

75 FR 47679 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-06

... meeting will take place telephonically. Any interested person may call Mr. Avelino Gutierrez at (505) 827... INFORMATION CONTACT: Mr. Avelino Gutierrez, Chair, Unified Carrier Registration Board of Directors at (505...

Impact of Beads and Drops on a Repellent Solid Surface: A Unified Description

NASA Astrophysics Data System (ADS)

Arora, S.; Fromental, J.-M.; Mora, S.; Phou, Ty; Ramos, L.; Ligoure, C.

2018-04-01

We investigate freely expanding sheets formed by ultrasoft gel beads, and liquid and viscoelastic drops, produced by the impact of the bead or drop on a silicon wafer covered with a thin layer of liquid nitrogen that suppresses viscous dissipation thanks to an inverse Leidenfrost effect. Our experiments show a unified behavior for the impact dynamics that holds for solids, liquids, and viscoelastic fluids and that we rationalize by properly taking into account elastocapillary effects. In this framework, the classical impact dynamics of solids and liquids, as far as viscous dissipation is negligible, appears as the asymptotic limits of a universal theoretical description. A novel material-dependent characteristic velocity that includes both capillary and bulk elasticity emerges from this unified description of the physics of impact.

IMPETUS - Interactive MultiPhysics Environment for Unified Simulations.

PubMed

Ha, Vi Q; Lykotrafitis, George

2016-12-08

We introduce IMPETUS - Interactive MultiPhysics Environment for Unified Simulations, an object oriented, easy-to-use, high performance, C++ program for three-dimensional simulations of complex physical systems that can benefit a large variety of research areas, especially in cell mechanics. The program implements cross-communication between locally interacting particles and continuum models residing in the same physical space while a network facilitates long-range particle interactions. Message Passing Interface is used for inter-processor communication for all simulations. Copyright © 2016 Elsevier Ltd. All rights reserved.

Advertising, Desire, and the Unified Field: A Metaphysical Perspective on Advertising.

ERIC Educational Resources Information Center

Wesson, David A.

Suggesting that ills said to be perpetrated by advertising are really attributes of a unified field of consciousness, this paper discusses the concept that advertising creates desire. The generally undisputed notion that advertising helps to create specific desires is distinguished from the criticism that advertising increases the level and…

77 FR 8014 - Unified Agenda of Federal Regulatory and Deregulatory Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-13

... agenda was developed under the guidelines of Executive Order 12866 ``Regulatory Planning and Review... regulations for review to determine whether they should be modified or eliminated. Proposed rules may be... Unified Agenda will be available online at www.reginfo.gov , in a format that offers users a greatly...

78 FR 1632 - Unified Agenda of Federal Regulatory and Deregulatory Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-08

... Review.'' GSA's purpose in publishing this agenda is to allow interested persons an opportunity to... regulations for review to determine whether they should be modified or eliminated. Proposed rules may be... complete Unified Agenda will be available online at www.reginfo.gov , in a format that offers users a...

Dynamic Cognitive Tracing: Towards Unified Discovery of Student and Cognitive Models

ERIC Educational Resources Information Center

Gonzalez-Brenes, Jose P.; Mostow, Jack

2012-01-01

This work describes a unified approach to two problems previously addressed separately in Intelligent Tutoring Systems: (i) Cognitive Modeling, which factorizes problem solving steps into the latent set of skills required to perform them; and (ii) Student Modeling, which infers students' learning by observing student performance. The practical…

School Site Visits for Community-Based Participatory Research on Healthy Eating

PubMed Central

Patel, Anisha I.; Bogart, Laura M.; Uyeda, Kimberly E.; Martinez, Homero; Knizewski, Ritamarie; Ryan, Gery W.; Schuster, Mark A.

2010-01-01

Background School nutrition policies are gaining support as a means of addressing childhood obesity. Community-based participatory research (CBPR) offers an approach for academic and community partners to collaborate to translate obesity-related school policies into practice. Site visits, in which trained observers visit settings to collect multilevel data (e.g., observation, qualitative interviews), may complement other methods that inform health promotion efforts. This paper demonstrates the utility of site visits in the development of an intervention to implement obesity-related policies in Los Angeles Unified School District (LAUSD) middle schools. Methods In 2006, trained observers visited four LAUSD middle schools. Observers mapped cafeteria layout; observed food/beverage offerings, student consumption, waste patterns, and duration of cafeteria lines; spoke with school staff and students; and collected relevant documents. Data were examined for common themes and patterns. Results Food and beverages sold in study schools met LAUSD nutritional guidelines, and nearly all observed students had time to eat most or all of their meal. Some LAUSD policies were not implemented, including posting nutritional information for cafeteria food, marketing school meals to improve student participation in the National School Lunch Program, and serving a variety of fruits and vegetables. Cafeteria understaffing and cost were obstacles to policy implementation. Conclusions Site visits were a valuable methodology for evaluating the implementation of school district obesity-related policies and contributed to the development of a CBPR intervention to translate school food policies into practice. Future CBPR studies may consider site visits in their toolbox of formative research methods. PMID:19896033

School site visits for community-based participatory research on healthy eating.

PubMed

Patel, Anisha I; Bogart, Laura M; Uyeda, Kimberly E; Martinez, Homero; Knizewski, Ritamarie; Ryan, Gery W; Schuster, Mark A

2009-12-01

School nutrition policies are gaining support as a means of addressing childhood obesity. Community-based participatory research (CBPR) offers an approach for academic and community partners to collaborate to translate obesity-related school policies into practice. Site visits, in which trained observers visit settings to collect multilevel data (e.g., observation, qualitative interviews), may complement other methods that inform health promotion efforts. This paper demonstrates the utility of site visits in the development of an intervention to implement obesity-related policies in Los Angeles Unified School District (LAUSD) middle schools. In 2006, trained observers visited four LAUSD middle schools. Observers mapped cafeteria layout; observed food/beverage offerings, student consumption, waste patterns, and duration of cafeteria lines; spoke with school staff and students; and collected relevant documents. Data were examined for common themes and patterns. Food and beverages sold in study schools met LAUSD nutritional guidelines, and nearly all observed students had time to eat most or all of their meal. Some LAUSD policies were not implemented, including posting nutritional information for cafeteria food, marketing school meals to improve student participation in the National School Lunch Program, and serving a variety of fruits and vegetables. Cafeteria understaffing and costs were obstacles to policy implementation. Site visits were a valuable methodology for evaluating the implementation of school district obesity-related policies and contributed to the development of a CBPR intervention to translate school food policies into practice. Future CBPR studies may consider site visits in their toolbox of formative research methods.

Hard X-ray tests of the unified model for an ultraviolet-detected sample of Seyfert 2 galaxies

NASA Technical Reports Server (NTRS)

Mulchaey, John S.; Myshotzky, Richard F.; Weaver, Kimberly A.

1992-01-01

An ultraviolet-detected sample of Seyfert 2 galaxies shows heavy photoelectric absorption in the hard X-ray band. The presence of UV emission combined with hard X-ray absorption argues strongly for a special geometry which must have the general properties of the Antonucci and Miller unified model. The observations of this sample are consistent with the picture in which the hard X-ray photons are viewed directly through the obscuring matter (molecular torus?) and the optical, UV, and soft X-ray continuum are seen in scattered light. The large range in X-ray column densities implies that there must be a large variation in intrinsic thicknesses of molecular tori, an assumption not found in the simplest of unified models. Furthermore, constraints based on the cosmic X-ray background suggest that some of the underlying assumptions of the unified model are wrong.

A Unified Approach to Model-Based Planning and Execution

NASA Technical Reports Server (NTRS)

Muscettola, Nicola; Dorais, Gregory A.; Fry, Chuck; Levinson, Richard; Plaunt, Christian; Norvig, Peter (Technical Monitor)

2000-01-01

Writing autonomous software is complex, requiring the coordination of functionally and technologically diverse software modules. System and mission engineers must rely on specialists familiar with the different software modules to translate requirements into application software. Also, each module often encodes the same requirement in different forms. The results are high costs and reduced reliability due to the difficulty of tracking discrepancies in these encodings. In this paper we describe a unified approach to planning and execution that we believe provides a unified representational and computational framework for an autonomous agent. We identify the four main components whose interplay provides the basis for the agent's autonomous behavior: the domain model, the plan database, the plan running module, and the planner modules. This representational and problem solving approach can be applied at all levels of the architecture of a complex agent, such as Remote Agent. In the rest of the paper we briefly describe the Remote Agent architecture. The new agent architecture proposed here aims at achieving the full Remote Agent functionality. We then give the fundamental ideas behind the new agent architecture and point out some implication of the structure of the architecture, mainly in the area of reactivity and interaction between reactive and deliberative decision making. We conclude with related work and current status.

Unified double- and single-sided homogeneous Green's function representations

NASA Astrophysics Data System (ADS)

Wapenaar, Kees; van der Neut, Joost; Slob, Evert

2016-06-01

In wave theory, the homogeneous Green's function consists of the impulse response to a point source, minus its time-reversal. It can be represented by a closed boundary integral. In many practical situations, the closed boundary integral needs to be approximated by an open boundary integral because the medium of interest is often accessible from one side only. The inherent approximations are acceptable as long as the effects of multiple scattering are negligible. However, in case of strongly inhomogeneous media, the effects of multiple scattering can be severe. We derive double- and single-sided homogeneous Green's function representations. The single-sided representation applies to situations where the medium can be accessed from one side only. It correctly handles multiple scattering. It employs a focusing function instead of the backward propagating Green's function in the classical (double-sided) representation. When reflection measurements are available at the accessible boundary of the medium, the focusing function can be retrieved from these measurements. Throughout the paper, we use a unified notation which applies to acoustic, quantum-mechanical, electromagnetic and elastodynamic waves. We foresee many interesting applications of the unified single-sided homogeneous Green's function representation in holographic imaging and inverse scattering, time-reversed wave field propagation and interferometric Green's function retrieval.

A unified model of supernova driven by magnetic monopoles

NASA Astrophysics Data System (ADS)

Peng, Qiu-He; Liu, Jing-Jing; Chou, Chih-Kang

2017-12-01

In this paper, we first discuss a series of important but puzzling physical mechanisms concerning the energy source, various kinds of core collapsed supernovae explosion mechanisms during central gravitational collapse in astrophysics. We also discuss the puzzle of possible association of γ -ray burst with gravitational wave perturbation, the heat source for the molten interior of the core of the Earth and finally the puzzling problem of the cooling of white dwarfs. We then make use of the estimations for the space flux of magnetic monopoles (hereafter MMs) and nucleon decay induced by MMs (called the Rubakov-Callen (RC) effect) to obtain the luminosity due to the RC effect. In terms of the formula for this RC luminosity, we present a unified treatment for the heat source of the Earth's core, the energy source for the white dwarf interior, various kinds of core collapsed supernovae (Type II Supernova (SNII), Type Ib Supernova (SNIb), Type Ic Supernova (SNIc), Super luminous supernova (SLSN)), and the production mechanism for γ -ray burst. This unified model can also be used to reasonably explain the possible association of the short γ -ray burst detected by the Fermi γ -ray Burst Monitoring Satellite (GBM) with the LIGO gravitational wave event GW150914 in September 2015.

Development and Implementation of a School-based Obesity Prevention Intervention: Lessons Learned from Community-Based Participatory Research

PubMed Central

Uyeda, Kimberly; Bogart, Laura M.; Hawes-Dawson, Jennifer; Schuster, Mark A.

2010-01-01

Background National, state, and local policies aim to change school environments to prevent child obesity. Community-based participatory research (CBPR) can be effective in translating public health policy into practice. Objectives We describe lessons learned from developing and pilot testing a middle school-based obesity prevention intervention using CBPR in Los Angeles, California. Methods We formed a community–academic partnership between the Los Angeles Unified School District (LAUSD) and the UCLA/RAND Center for Adolescent Health Promotion to identify community needs and priorities for addressing adolescent obesity and to develop and pilot test a school-based intervention. Lessons Learned Academic partners need to be well-versed in organizational structures and policies. Partnerships should be built on relationships of trust, shared vision, and mutual capacity building, with genuine community engagement at multiple levels. Conclusion These lessons are critical, not only for partnering with schools on obesity prevention, but also for working in other community settings and on other health issues. PMID:20208226

Unified Ultrasonic/Eddy-Current Data Acquisition

NASA Technical Reports Server (NTRS)

Chern, E. James; Butler, David W.

1993-01-01

Imaging station for detecting cracks and flaws in solid materials developed combining both ultrasonic C-scan and eddy-current imaging. Incorporation of both techniques into one system eliminates duplication of computers and of mechanical scanners; unifies acquisition, processing, and storage of data; reduces setup time for repetitious ultrasonic and eddy-current scans; and increases efficiency of system. Same mechanical scanner used to maneuver either ultrasonic or eddy-current probe over specimen and acquire point-by-point data. For ultrasonic scanning, probe linked to ultrasonic pulser/receiver circuit card, while, for eddy-current imaging, probe linked to impedance-analyzer circuit card. Both ultrasonic and eddy-current imaging subsystems share same desktop-computer controller, containing dedicated plug-in circuit boards for each.

75 FR 30900 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-02

.... Avelino Gutierrez at (505) 827-4565 to receive the toll free number and pass code needed to participate in... Board. FOR FURTHER INFORMATION CONTACT: Mr. Avelino Gutierrez, Chair, Unified Carrier Registration Board...

Relativistic strings - From soap films to a grand unified theory

NASA Astrophysics Data System (ADS)

Nesterenko, V. V.

1986-11-01

The concept of relativistic strings is considered in connection with the theory of minimal surfaces (e.g., soap films stretched onto closed wire contours). The role of relativistic strings in hadron physics is discussed. Attention is then given to the creation of a grand unified theory on the basis of the superstring concept. Finally, the role of relativistic strings in cosmology is examined.

A theory of eu-estrogenemia: a unifying concept

PubMed Central

Turner, Ralph J.; Kerber, Irwin J.

2017-01-01

Abstract Objective: The aim of the study was to propose a unifying theory for the role of estrogen in postmenopausal women through examples in basic science, randomized controlled trials, observational studies, and clinical practice. Methods: Review and evaluation of the literature relating to estrogen. Discussion: The role of hormone therapy and ubiquitous estrogen receptors after reproductive senescence gains insight from basic science models. Observational studies and individualized patient care in clinical practice may show outcomes that are not reproduced in randomized clinical trials. The understanding gained from the timing hypothesis for atherosclerosis, the critical window theory in neurosciences, randomized controlled trials, and numerous genomic and nongenomic actions of estrogen discovered in basic science provides new explanations to clinical challenges that practitioners face. Consequences of a hypo-estrogenemic duration in women's lives are poorly understood. The Study of Women Across the Nation suggests its magnitude is greater than was previously acknowledged. We propose that the healthy user bias was the result of surgical treatment (hysterectomy with oophorectomy) for many gynecological maladies followed by pharmacological and physiological doses of estrogen to optimize patient quality of life. The past decade of research has begun to demonstrate the role of estrogen in homeostasis. Conclusions: The theory of eu-estrogenemia provides a robust framework to unify the timing hypothesis, critical window theory, randomized controlled trials, the basic science of estrogen receptors, and clinical observations of patients over the past five decades. PMID:28562489

Build a Creative Leadership Team: Take a Unified Approach to Fostering Arts Education in Your School

ERIC Educational Resources Information Center

Principal, 2012

2012-01-01

Becoming a champion of arts education means establishing a culture that embraces a team approach toward integrating the arts. This article offers some practical guidance for developing a creative leadership team--and cultivating creativity in the whole school.

Enhancing the Interpretive Reading and Analytical Writing of Mainstreamed English Learners in Secondary School: Results from a Randomized Field Trial Using a Cognitive Strategies Approach

ERIC Educational Resources Information Center

Olson, Carol Booth; Kim, James S.; Scarcella, Robin; Kramer, Jason; Pearson, Matthew; van Dyk, David A.; Collins, Penny; Land, Robert E.

2012-01-01

In this study, 72 secondary English teachers from the Santa Ana Unified School District were randomly assigned to participate in the Pathway Project, a cognitive strategies approach to teaching interpretive reading and analytical writing, or to a control condition involving typical district training focusing on teaching content from the textbook.…

A Report Card on District Achievement: How Low-Income, African-American, and Latino Students Fare in California School Districts. K-12 Policy

ERIC Educational Resources Information Center

Stuart, Lindsey; Hahnel, Carrie

2011-01-01

In this report, The Education Trust-West grades the 146 largest unified school districts in California on four key indicators of student performance to see how well they are serving their African-American, Latino, and low-income students. While most districts in California earn Cs and Ds on these indicators, some districts prove that more is…

Collusion-resistant multimedia fingerprinting: a unified framework

NASA Astrophysics Data System (ADS)

Wu, Min; Trappe, Wade; Wang, Z. Jane; Liu, K. J. Ray

2004-06-01

Digital fingerprints are unique labels inserted in different copies of the same content before distribution. Each digital fingerprint is assigned to an inteded recipient, and can be used to trace the culprits who use their content for unintended purposes. Attacks mounted by multiple users, known as collusion attacks, provide a cost-effective method for attenuating the identifying fingerprint from each coluder, thus collusion poses a reeal challenge to protect the digital media data and enforce usage policies. This paper examines a few major design methodologies for collusion-resistant fingerprinting of multimedia, and presents a unified framework that helps highlight the common issues and the uniqueness of different fingerprinting techniques.