DidFail: Coverage and Precision Enhancement

Science.gov (United States)

2017-07-07

distribution. http://www.sei.cmu.edu Copyright 2017 Carnegie Mellon University This material is based upon work funded and supported by the Department of...Defense under Contract No. FA8721-05-C-0003 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally funded... Carnegie Mellon University or its Software Engineering Institute. This report was prepared for the SEI Administrative Agent AFLCMC/PZM 20 Schilling

Stability of the Zagreb realization of the Carnegie-Mellon-Berkeley coupled-channels unitary model

Science.gov (United States)

Osmanović, H.; Ceci, S.; Švarc, A.; Hadžimehmedović, M.; Stahov, J.

2011-09-01

In Hadžimehmedović [Phys. Rev. CPRVCAN0556-281310.1103/PhysRevC.84.035204 84, 035204 (2011)] we have used the Zagreb realization of Carnegie-Melon-Berkeley coupled-channel, unitary model as a tool for extracting pole positions from the world collection of partial-wave data, with the aim of eliminating model dependence in pole-search procedures. In order that the method is sensible, we in this paper discuss the stability of the method with respect to the strong variation of different model ingredients. We show that the Zagreb CMB procedure is very stable with strong variation of the model assumptions and that it can reliably predict the pole positions of the fitted partial-wave amplitudes.

Data_Flood: Helping the Navy Address the Rising Tide of Sensor Information

Science.gov (United States)

2014-01-01

NSA Big Graph Experiment,” presentation at the Carnegie Mellon University SDI/ ISTC Seminar, Pitts- burgh, Pa., May 20, 2013; Jeremy Kepner, Christian...Experiment,” presentation at the Carnegie Mellon University SDI/ ISTC Seminar, Pittsburgh, Pa., May 20, 2013. As of July 9, 2013: http://www.pdl.cmu.edu

Autonomous planetary rover at Carnegie Mellon

Science.gov (United States)

Whittaker, William; Kanade, Takeo; Mitchell, Tom

1990-01-01

This report describes progress in research on an autonomous robot for planetary exploration. In 1989, the year covered by this report, a six-legged walking robot, the Ambler, was configured, designed, and constructed. This configuration was used to overcome shortcomings exhibited by existing wheeled and walking robot mechanisms. The fundamental advantage of the Ambler is that the actuators for body support are independent of those for propulsion; a subset of the planar joints propel the body, and the vertical actuators support and level the body over terrain. Models of the Ambler's dynamics were developed and the leveling control was studied. An integrated system capable of walking with a single leg over rugged terrain was implemented and tested. A prototype of an Ambler leg is suspended below a carriage that slides along rails. To walk, the system uses a laser scanner to find a clear, flat foothold, positions the leg above the foothold, contacts the terrain with the foot, and applies force enough to advance the carriage along the rails. Walking both forward and backward, the system has traversed hundreds of meters of rugged terrain including obstacles too tall to step over, trenches too deep to step in, closely spaced rocks, and sand hills. In addition, preliminary experiments were conducted with concurrent planning and execution, and a leg recovery planner that generates time and power efficient 3D trajectories using 2D search was developed. A Hero robot was used to demonstrate mobile manipulation. Indoor tasks include collecting cups from the lab floor, retrieving printer output, and recharging when its battery gets low. The robot monitors its environment, and handles exceptional conditions in a robust fashion, using vision to track the appearance and disappearance of cups, onboard sonars to detect imminent collisions, and monitors to detect the battery level.

Neuroergonomics Deep Dive Literature Review, Volume 2: Neuroergonomics and Performance: Prediction, Assessment, and Facilitation

Science.gov (United States)

2010-11-01

Carnegie Mellon University) Mike Byrne (Rice University) Christian Lebiere (Carnegie Mellon University) Scott Douglass (711th HPW/RHAC) David Meyer...coordinated performance. 51 Distribution A: Approved for public release; distribution unlimited. 19. Stevens, R., Galloway , T., Berka, C., & Behneman... Galloway , T., Berka, C., & Sprang, M. (2009) Can neurophysiologic synchronies provide a platform for adapting team performance? Lecture Notes in

Best Practices and Controls for Mitigating Insider Threats

Science.gov (United States)

2013-08-08

Every Organization Should Know Twitter #CERTinsiderthreat © 2013 Carnegie Mellon University MERIT CORP Man-in-the-Middle (MITM) Proxy SSL / TLS ...Handshake SSL / TLS Handshake Managing The Insider Threat: What Every Organization Should Know Twitter #CERTinsiderthreat © 2013 Carnegie Mellon...to upload attachments present an opportunity for sensitive data to leave the organization. •  Communications that are secured with SSL encryption

Information Security Is a Business Continuity Issue: Are You Ready

Science.gov (United States)

2015-05-09

and data files • Legal - Employees have filed four lawsuits against the company for not protecting their data • Breach Expenses - In its first quarter...incidents into their planning, testing, and execution processes. 28© 2015 Carnegie Mellon University Factors Affecting Cost of Data Breach SOURCE: Ponemon...2014 Cost of Data Breach Study Per Capita Cost 29© 2015 Carnegie Mellon University Thank you for your attention.

Fundamentals of Friction and Vapor Phase Lubrication

National Research Council Canada - National Science Library

Gellman, Andrew

2004-01-01

This is the final report for the three year research program on "Fundamentals of Friction and Vapor Phase Lubrication" conducted at Carnegie Mellon with support from AFOSR grant number F49630-01-1-0069...

Connected and autonomous vehicles 2040 vision.

Science.gov (United States)

2014-07-01

The Pennsylvania Department of Transportation (PennDOT) commissioned a one-year project, Connected and Autonomous : Vehicles 2040 Vision, with researchers at Carnegie Mellon University (CMU) to assess the implications of connected and : autonomous ve...

Static Analysis Alert Audits: Lexicon and Rules

Science.gov (United States)

2016-11-04

1 Audit Rules and Lexicon Date 00, 2016 © 2016 Carnegie Mellon University [DISTRIBUTION STATEMENT A] This material has been approved for public...DISTRIBUTION STATEMENT A] This material has been approved for public release and unlimited distribution. REV-03.18.2016.0 Static Analysis Alert Audits ...Lexicon And Rules William Snavely 2 Audit Rules and Lexicon Date 00, 2016 © 2016 Carnegie Mellon University [DISTRIBUTION STATEMENT A] This material

A Nonpharmacologic Method for Enhancing Sleep in PTSD

Science.gov (United States)

2015-10-01

Vitae Date Prepared: October 4, 2014 Name: WILLIAM DALE (SCOTT) KILLGORE Office Address: Suite 7303B Department of Psychiatry University of...Undergraduate Student, Carnegie Mellon University Served as his summer volunteer research mentor at McLean Hospital, which resulted in 2 oral research

Software Estimation: Developing an Accurate, Reliable Method

Science.gov (United States)

2011-08-01

based and size-based estimates is able to accurately plan, launch, and execute on schedule. Bob Sinclair, NAWCWD Chris Rickets , NAWCWD Brad Hodgins...Office by Carnegie Mellon University. SMPSP and SMTSP are service marks of Carnegie Mellon University. 1. Rickets , Chris A, “A TSP Software Maintenance...Life Cycle”, CrossTalk, March, 2005. 2. Koch, Alan S, “TSP Can Be the Building blocks for CMMI”, CrossTalk, March, 2005. 3. Hodgins, Brad, Rickets

Terra Cognita: Graduate Students in the Archives. A Retrospective on the CLIR Mellon Fellowships for Dissertation Research in Original Sources. CLIR Publication No. 170

Science.gov (United States)

Council on Library and Information Resources, 2016

2016-01-01

"Terra Cognita" surveys the current landscape of archival research and the experiences of emerging scholars seeking to navigate it. Drawing on data from the Council on Library and Information Resources' (CLIR's) Mellon Fellowships for Dissertation Research in Original Sources, the report takes an in-depth look at how the conditions and…

The Case for Interactionism in Language Processing.

Science.gov (United States)

1987-04-28

D-AIBB 133 THE CASE FOR INTERACTIONISM IN LANGUAGE PROCESSING(U) 1/1 CARNEGIE-MELLON UNIV PITTSBURGH PA DEPT OF PSYCHOLOGY J L MCCLELLAND, 28 APR 87...Interaction in Language Processing The Case for Interactionism in Language Processing James L. McClelland Department of Psychology Carnegie-Mellon...REPORT NUMBER(S) 5 MONITORING ORGANIZATION REPORT NUMBER(S) Technical Report 0NR-87-1 6a NAME OF PERFORMING ORGANIZATION 6b OFFICE SYMBOL 7a. NAME OF

Constance Mellon Demonstrated that College Freshmen Are Afraid of Academic Libraries. A review of: Mellon, Constance A. “Library Anxiety: A Grounded Theory and Its Development.” College & Research Libraries 47 (1986: 160-65.

Directory of Open Access Journals (Sweden)

Edgar Bailey

2008-09-01

Full Text Available Objective – To better understand the feelings of college freshmen engaged in their first research project using an academic library.Design – Interpretive study involving analysis of personal writing describing the students’ research process and their reactions to it.Setting – A medium-sized public university in the southeastern United States.Subjects – Students in freshman English courses.Methods – English instructors assigned students to maintain search journals in which the students recorded a detailed description of their research process and the feelings they experienced while conducting research. In addition, students had to write an end-of- semester, in-class essay in which they discussed their initial reactions to the research project and how their feelings evolved over the semester. The journals and essays were analyzed using the “constant comparative” method developed by Glaser and Strauss to identify “recurrent ‘themes’” (161. Main Results – 75 to 85 per cent of the students reported feelings of “fear or anxiety” when confronted with the research assignment. More specifically, they expressed a sense of being “lost”. This feeling derived from four causes: “(1 the size of the library; (2 a lack of knowledge about where things were located; (3 how to begin, and (4 what to do” (162. Spurred by the question of why students did not seek help from their professors or a librarian, Mellon re-examined the data and uncovered two additional prevalent feelings. Most students tended to believe that their fellow students did not share their lack of library skills. They were ashamed of what they considered their own inadequacy and were, therefore, unwilling to reveal it by asking for assistance (162.Conclusions – The original objective of Mellon’s study was to gain information that would be useful in improving bibliographic instruction in her library. The discovery of the extent of students’ apprehension

Air Force Command and Control: The Path Ahead. Volume 1: Summary

Science.gov (United States)

2000-12-01

Hughes Space and Communications Company Dr. Duane A. Adams Vice Provost for Research Carnegie Mellon University Mr. Timothy M. Bonds Analyst...ontology) and a set of callable service interfaces that are matched to the needs of various user communities. What’s needed, therefore, is a

A Research Agenda for Service-Oriented Architecture (SOA): Maintenance and Evolution of Service-Oriented Systems

Science.gov (United States)

2010-03-01

service consumers, and infrastructure. Techniques from any iterative and incremental software development methodology followed by the organiza- tion... Service -Oriented Architecture Environment (CMU/SEI-2008-TN-008). Software Engineering Institute, Carnegie Mellon University, 2008. http://www.sei.cmu.edu...Integrating Legacy Software into a Service Oriented Architecture.” Proceedings of the 10th European Conference on Software Maintenance (CSMR 2006). Bari

Imagine There's No Carnegie Unit

Science.gov (United States)

Klevgaard, Janine

2013-01-01

This article describes how the Alberta Education High School Flexibility Enhancement Pilot Project allowed 16 high schools in Alberta, Canada, to remove the restrictions of the Carnegie unit, the seat time per credit requirement that has been widely used since 1906. The two purposes of the project were to determine whether the Carnegie unit should…

Leveraging Relational Technology through Industry Partnerships.

Science.gov (United States)

Brush, Leonard M.; Schaller, Anthony J.

1988-01-01

Carnegie Mellon University has leveraged its technological expertise with database management systems (DBMS) into joint technological and developmental partnerships with DBMS and application software vendors. Carnegie's relational database strategy, the strategy of partnerships and how they were formed, and how the partnerships are doing are…

Development of an Intellectual Property Strategy: Research Notes to Support Department of Defense Programs

Science.gov (United States)

2014-10-01

Patent and Trademark Office by Carnegie Mellon University. DM-0001665 CMU/SEI-2014-SR-036 | i Table of Contents Acknowledgments vii...property categories and associated rights to educate program managers on the role of program execution. The content also explains implications of...pictures, and other audiovisual works  display the work publicly, in the case of literary, musical, dramatic, and choreographic works, pantomimes, and

The Carnegie Initiative on the Doctorate: The Case of Mathematics. Carnegie Essays on the Doctorate: Mathematics.

Science.gov (United States)

Bass, Hyman

The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

Experimental medium energy physics: Annual progress report June 1987--May 1988

International Nuclear Information System (INIS)

1988-01-01

This report discusses progress in experimental medium energy physics at Carnegie Mellon University. Some of the topics covered are: search for the ξ(2230); hyperon-antihyperon production studies; relativistic proton-nucleus and heavy ion-nucleus collisions; H dibaryon physics; hypernuclear physics research; pion physics; H particle experiment design and development; and electron scattering

Proceedings of the Fourth International Workshop on a Research Agenda for Maintenance and Evolution of Service-Oriented Systems (MESOA 2010)

Science.gov (United States)

2011-09-01

service -oriented systems • Software -as-a- Service ( SaaS ) • social network infrastructures • Internet marketing • mobile computing • context awareness...Maintenance and Evolution of Service -Oriented Systems (MESOA 2010), organized by members of the Carnegie Mellon Software Engineering Institute’s...CMU/SEI-2011-SR-008 | 1 1 Workshop Introduction The Software Engineering Institute (SEI) started developing a service -oriented architecture

Quasi-Square Hole with Optimum Shape in an Infinite Plate Subjected to In-Plane Loading. Optimization of Inner and Outer Boundaries of Beams and Plates with Holes,

Science.gov (United States)

1982-04-01

Division 045 Administracion Naval Ship Resarc; and Development 14114 (Technical Library) Structures Research Division Center Langley Research Center...Virginia 23607 university of California. San Diego Dr. J. L. Swedlow Department of Applied Mechanics Carnegie-Mellon University La Jolla, California...Batdorf Keman AviDyne Suite 220 University of California Division of Kaman La Jolla, California 92037 School of Engineering Sciences Corporation and

Experimental medium-energy physics at Carnegie-Mellon University, 1968-1983

International Nuclear Information System (INIS)

1983-01-01

Past, present, and future activities are described. The major portion of the current research effort is directed toward studies on the weak decay of #betta#-hypernuclei, the anti pp → anti #betta##betta# reaction at threshold using LEAR, and mechanisms for pion annihilation in light nuclei. Experimental proposals at user facilities are summarized, publications are listed, and recent preprints are included

Starting Where the People Are: The African Medical and Research Foundation (AMREF). Carnegie Quarterly, Volume XXXII, Number 2.

Science.gov (United States)

Carnegie Quarterly, 1987

1987-01-01

This issue of the "Carnegie Quarterly" describes three projects that are being conducted by the African Medical and Research Foundation (AMREF). The projects are the following: (1) building community participation in health care at Lake Kenyatta; (2) the role of community education in disease control among the Turkana people at…

From GUIDON to NEOMYCIN and HERACLES in Twenty Short Lessons.

Science.gov (United States)

1986-07-01

Buxton Towers University of Leyden AFOSR Baltimore, MD 21204 Education Research Center Boilling AFB Boerhaavelaan 2 Washington, DC 20332 Dr. Davida...Charney 2334 EN Leyden Department of Psychology The NETHERLANDS Defense Technical Carnegie-Mellon University Information Center Schenley Park LT Judy...Wetenschappen Dr. Kathleen McKeown Community College of Rijksuniversiteit Groningen Columbia UniversityAllegheny County Oude Boteringestraat 23

Pathways Post-Participation Outcomes: Preliminary Findings. Carnegie Math Pathways Research Brief

Science.gov (United States)

Norman, Jon

2017-01-01

The Carnegie Foundation for the Advancement of Teaching's Math Pathways seek to improve outcomes for community college students who take remedial math courses. The Pathways include two comprehensive instructional systems--Statway® and Quantaway® and are described in this report. They are designed to support students to achieve the necessary math…

Development of a Foam OTEC System. Final technical report for Fiscal Year 1979

Energy Technology Data Exchange (ETDEWEB)

1980-01-01

Research on Development of a Foam OTEC System, as carried out at Carnegie-Mellon University from October 1, 1978 through September 30, 1979, is described. To a brief section summarizing highlights of research results are appended 12 technical reports which detail specific sections of the program. The work described is continuing and a proposal is currently being submitted to provide support in fiscal 1980.

The Carnegie Dietary Survey of Interwar Britain.

Science.gov (United States)

Shave, Samantha A

2015-01-01

This research note describes an under-used collection of papers which document interwar income, nutrition and health in Britain which were created in the administration of the Carnegie Dietary Survey by John Boyd-Orr in the Rowett Institute with funding from the Carnegie United Kingdom Trust. The survey was conducted in 16 rural and urban places across England and Scotland between 1937-9, and are now held at the Specialist Collections Centre at the University of Aberdeen. While the importance of the survey in informing knowledge about nutrition and the development of rationing has been acknowledged in the field of social medicine, the survey data has primarily been used by epidemiological scientists and economic historians. After outlining the survey's past influences and uses, this item details the possible ways the data could be used by social, economic and local population historians.

A History of the Andrew File System

CERN Multimedia

CERN. Geneva; Altman, Jeffrey

2011-01-01

Derrick Brashear and Jeffrey Altman will present a technical history of the evolution of Andrew File System starting with the early days of the Andrew Project at Carnegie Mellon through the commercialization by Transarc Corporation and IBM and a decade of OpenAFS. The talk will be technical with a focus on the various decisions and implementation trade-offs that were made over the course of AFS versions 1 through 4, the development of the Distributed Computing Environment Distributed File System (DCE DFS), and the course of the OpenAFS development community. The speakers will also discuss the various AFS branches developed at the University of Michigan, Massachusetts Institute of Technology and Carnegie Mellon University.

NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper Sixty Eight, Who is Managing Knowledge? The Implications for Knowledge Production and Management of Global Strategic Alliances in Knowledge-Dependent Industries

Science.gov (United States)

1998-03-01

United States. Pittsburgh, PA: Carnegie Mellon University Press (August). Cohen, S.S., S . Halimi , and J. Zysman. 1986. "Institutions, Politics, and...San Marcos 333 S . Twin Oaks Valley Rd. San Marcos, CA 92096-0001 vgolich@csusm.edu Thomas E. Pinelli Technology & Distance Learning Officer NASA...1991; Chesnais, 1993; Cohen 1977; Cohen, Halimi , and Zysman, 1986 Crossland, 1975; Gillispie, 1980; Gilpin 1968; Golich

Reliable Autonomous Surface Mobility (RASM) in Support of Human Exploration, Phase I

Data.gov (United States)

National Aeronautics and Space Administration — ProtoInnovations, LLC and Carnegie Mellon University have formed a partnership to commercially develop rover-autonomy technologies into Reliable Autonomous Surface...

Simultaneous Localization and Mapping for Planetary Surface Mobility, Phase I

Data.gov (United States)

National Aeronautics and Space Administration — ProtoInnovations, LLC and Carnegie Mellon University have formed a partnership to commercially develop localization and mapping technologies for planetary rovers....

Study of the Military Intelligence Support to Domestic Law Enforcement in Counterdrug and Counterterrorism Operations

Science.gov (United States)

2012-06-08

Comitatus Act, and the resulting societal reactions.8 This work examined how federal troops deployed to enforce the law in industrial, social and...by Carnegie Mellon University, Institute for Software Research International, and the Center for Computational Analysis of Social and Organizational...triangulation purposes.52 Director Barton stated that information collected should be reposed into agency databases, as information collected, processed

Review of Winograd and Flores’ Understanding Computers and Cognition: A Favorable Interpretation.

Science.gov (United States)

1986-07-01

for Life Sciences Buxton Towers University of Leyden AFOSR Baltimore, MD 21204 Education Research Center Bolling AFB Boerhaavelaan 2 Washington, DC...20332 Dr. Davida Charney 2334 EN Leyden Department of Psychology The NETHERLANDS Defense Technical Carnegie-Mellon University D nf a cnter Schenley Park...Faculteit Sociale Wetenschappen Dr. Kathleen McKeown Community College of Rijksuniversiteit Groningen Columbia University Allegheny County Oude

The Knowledge Engineer as Student: Metacognitive Bases for Asking Good Questions

Science.gov (United States)

1987-01-01

Crombag Associate Director for Life Sciences Buxton Towers University of Leyden AFOSR Baltimore, MD 21204 Education Research Center Bolling AFB...Doerhaavelaan 2 Washington, DC 20332Do. David& Charney 2334 EN Leyden Department of Psychology The NETHERLANDS Defense Technical Carnegie-Mellon University...Wetenschappen Dr. Kathleen McKeown Community College of Rijksuniversiteit Groningen Columbia UniversityAllegheny County Oude Boteringestraat 23 Department of

Dynamic Gaming Platform (DGP)

Science.gov (United States)

2009-04-01

GAMING PLATFORM (DGP) Lockheed Martin Corporation...YYYY) APR 09 2. REPORT TYPE Final 3. DATES COVERED (From - To) Jul 07 – Mar 09 4. TITLE AND SUBTITLE DYNAMIC GAMING PLATFORM (DGP) 5a...CMU Carnegie Mellon University DGP Dynamic Gaming Platform GA Genetic Algorithm IARPA Intelligence Advanced Research Projects Activity LM ATL Lockheed Martin Advanced Technology Laboratories PAINT ProActive INTelligence

"PROPAGANDISTS FOR THE BEHAVIORAL SCIENCES": THE OVERLOOKED PARTNERSHIP BETWEEN THE CARNEGIE CORPORATION AND SSRC IN THE MID-TWENTIETH CENTURY.

Science.gov (United States)

Hauptmann, Emily

2016-01-01

The Carnegie Corporation's role as a patron of the behavioral sciences has been overlooked; its support for the behavioral sciences not only began earlier than the Ford Foundation's but was also at least equally important to their success. I show how the close postwar collaboration between the Carnegie Corporation and the Social Science Research Council (SSRC) to promote the behavioral sciences emerged after a struggle between Carnegie and the Rockefeller Foundation over the direction and leadership of the SSRC. I then focus on three postwar projects Carnegie helped conceive and fund that were publicized as the work of the SSRC: Chase's The Proper Study of Mankind (1948), Stouffer et al.'s The American Soldier (), and the Michigan's Survey Research Center 1952 election study. In each of these projects, Carnegie deliberately muted its own role and promoted the remade SSRC as a major advocate for the behavioral sciences. © 2016 Wiley Periodicals, Inc.

How to Compare the Security Quality Requirements Engineering (SQUARE) Method with Other Methods

National Research Council Canada - National Science Library

Mead, Nancy R

2007-01-01

The Security Quality Requirements Engineering (SQUARE) method, developed at the Carnegie Mellon Software Engineering Institute, provides a systematic way to identify security requirements in a software development project...

Developing a Complete and Effective ACT-R Architecture

National Research Council Canada - National Science Library

Anderson, John R; Lebiere, Christian

2008-01-01

The Carnegie Mellon University team focused on extending their current cognitive architecture, ACT-R, to show how visual imagery, language, emotion and meta-cognition affect learning, memory, and reasoning...

Public Speaking on the Streets and in the Ivory Tower: A Comparison of the Dale Carnegie Course and the Academic Course.

Science.gov (United States)

Miller, Christine M.

Many speech communication educators and researchers look upon Dale Carnegie's public speaking course with derision for its methods as well as its motives. A comparison of Carnegie's course with university courses in speech communication reveals a number of differences between the two, which in part explains this attitude. Carnegie began his course…

The Fox Project: Advanced Development of Systems Software

National Research Council Canada - National Science Library

1999-01-01

The long-term objectives of the Carnegie Mellon Fox Project are to improve the design and construction of systems software and to further the development of advanced programming language technology...

The Fox Project: Advanced Development of Systems Software

National Research Council Canada - National Science Library

2000-01-01

The long-term objectives of the Carnegie Mellon Fox Project are to improve the design and construction of systems software and to further the development of advanced programming language technology...

An Investigation of the Relationship Between Automated Machine Translation Evaluation Metrics and User Performance on an Information Extraction Task

Science.gov (United States)

2007-01-01

more reliable than BLEU and that it is easier to understand in terms familiar to NLP researchers. 19 2.2.3 METEOR Researchers at Carnegie Mellon...essential elements of infor- mation from output generated by three types of Arabic -English MT engines. The information extraction experiment was one of three...reviewing the task hierarchy and examining the MT output of several engines. A small, prior pilot experiment to evaluate Arabic -English MT engines for

Representing Control Knowledge as Abstract Task and Metarules.

Science.gov (United States)

1985-04-01

for Life Sciences Buxton Towers University of Leyden AFOSR Baltimore, MD 21204 Education Research Center Bolling AFB Boerhaavelaan 2 Washington, DC...20332 DL. Ddvida Chalnyd y 2334 EN Leyden Department of Psychology The NETHERLANDS Defense Technical Carnegie-Mellon University Information Center...20002 ’. Dr. Kenneth Kotovsky Dr. Charles Lewis W n , 2 Department of Psychology Faculteit Sociale Wetenschappen Dr. Kathleen McKeown Community College

A New Approach to Control Single-Link Flexible Arms. Part 2. Control of the Tip Position in the Presence of Joint Friction

Science.gov (United States)

1989-07-01

July 1989 Copyright @ 1989 Carnegie Mellon University ’Visiting Professor, Dpto Ingenieria Eldctrica, Electr6nica y Control, UNED, Ciudad Universitaria...signals typically utilized in existing industrial and research robots are parabolic trajectories of order at least two. This is because the desired...Discretos de Control Multivariables. Ph.D. Thesis, E.TS.I. Industriales of Universidad Politicnica of Madrid. September 1982. [14] Craig, J.J

Engaged with Carnegie: Effects of Carnegie Classification Recognition on CUMU Universities

Science.gov (United States)

Arfken, Deborah Elwell; Ritz, Susan

2013-01-01

This paper provides the results of a survey sent to all thirty-two CUMU institutions that have received the Carnegie recognition and specifically examines a) reasons for applying for the elective classification; b) level of pride instilled in campuses; and c) level of impact on institutional identity and culture, institutional commitment,…

Achieving Agility and Stability in Large-Scale Software Development

Science.gov (United States)

2013-01-16

temporary team is assigned to prepare layers and frameworks for future feature teams. Presentation Layer Domain Layer Data Access Layer...http://www.sei.cmu.edu/training/ elearning ~ Software Engineering Institute CarnegieMellon

RF Front End Based on MEMS Components for Miniaturized Digital EVA Radio, Phase II

Data.gov (United States)

National Aeronautics and Space Administration — In this SBIR project, AlphaSense, Inc. and the Carnegie Mellon University propose to develop a RF receiver front end based on CMOS-MEMS components for miniaturized...

Automated Inspection of Aircraft

Science.gov (United States)

1998-04-01

This report summarizes the development of a robotic system designed to assist aircraft inspectors by remotely deploying non-destructive inspection (NDI) sensors and acquiring, processing, and storing inspection data. Carnegie Mellon University studie...

Suggestions for Documenting SOA-Based Systems

Science.gov (United States)

2010-09-01

Number FA8721-05-C-0003 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally funded research and...understandability and fo even across an enterprise. Technical reference models (see F (e.g., Oracle database managemen general in nature, and they typica...architectural pattern. CMU/SEI-2010- T Key Aspects of the Architecture unicate something that is important to the stakeholders intaining the system

Skill Acquisition: Compilation of Weak-Method Problem Solutions.

Science.gov (United States)

1985-08-12

Pittsburgh, PA 15213 Dr. Hans Crombag University of Leyden Mr. Raymond E. Christal Education Research Center AFHRL/MOE Boerhaavelaan 2 Brooks AFB, TX...78235 2334 EN Leyden The NETHERLANDS Dr. William Clancey Computer Science Department Dr. Lee Cronbach Stanford University 16 Laburnum Road Stanford, CA...1985/07/16 DISTRIBUTION LIST FOR Carnegie-Mellon University/Anderson (NR 667-530) Dr. Kathleen LaPiana Dr. Marcia C. Linn Naval Health Sciences

Temporal Protection in Real Time Systems

Science.gov (United States)

2016-11-01

Contract No. FA8721-05-C-0003 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally funded research...unlimited distribution. Please see Copyright notice for non-US Government use and distribution. Zero- Slack Scheduling Start with RM Calculate the last...instant before HC misses its deadline • this is called the zero- slack instant Switch to criticality-as-priority • Splits the execution window into

Unmanned Ground Vehicles in Support of Irregular War: A Non-lethal Approach

Science.gov (United States)

2011-03-15

days to clear all buildings in a very fluid and dynamic operation.43 Given the fact that no UGV can climb stairs at the same rate a human can, one can...Naval Research Lab and Carnegie Mellon University’s Robotics Institute/National Robotics Engineering Consortium for designing the early test systems...Concept Technology Demonstrations (ACTD) paved the way for follow-on development of systems like the Modular Advanced Armed Robotic System (MAARS), an

Aligning Collections and Services with User Needs and Practices

OpenAIRE

Linke, Erika

2012-01-01

In preparing for a five-year president’s advisory review of the library, the Carnegie Mellon University Libraries examined how users drew on the library collection and how they wanted to use information. We surveyed faculty and students to learn how they found and employed library resources for research, study and teaching. Circulation, interlibrary loan, and documented use of electronic resources provided one snapshot on the different ways that the campus community used information. From ...

Developing Effective Performance Measures

Science.gov (United States)

2014-10-14

University When Performance Measurement Goes Bad Laziness Vanity Narcissism Too Many Pettiness Inanity 52 Developing Effective...Kasunic, October 14, 2014 © 2014 Carnegie Mellon University Narcissism Measuring performance from the organization’s point of view, rather than from

The Doctorate in Chemistry. Carnegie Essays on the Doctorate: Chemistry.

Science.gov (United States)

Breslow, Ronald

The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

Carnegie Mellon University bioimaging day 2014: Challenges and opportunities in digital pathology

OpenAIRE

Gustavo K Rohde; John A Ozolek; Anil V Parwani; Liron Pantanowitz

2014-01-01

Recent advances in digital imaging is impacting the practice of pathology. One of the key enabling technologies that is leading the way towards this transformation is the use of whole slide imaging (WSI) which allows glass slides to be converted into large image files that can be shared, stored, and analyzed rapidly. Many applications around this novel technology have evolved in the last decade including education, research and clinical applications. This publication highlights a collection o...

A Prototype Tactile Sensor Array.

Science.gov (United States)

1982-09-15

Active Touch Sensing. Technical Report, MIT Artificial Inteligence Laboratory, 1981. (9] Larcombe, M. Carbon Fibre Tactile Sensors. Technical Report...thesis, Carnegie-Mellon University, 1981. [13] Purbrick, John A. A Force Transducer Employing Conductive Silicone Rubber. Technical Report, MIT Artificial

SEI Program Plans: 1996-2000. Volume 1. Five-Year Strategic Plan. Volume 2. One-Year Plans/Proposals.

Science.gov (United States)

1996-01-01

activity involves collaboration with experts at Carnegie Mellon University (Graduate School of Industrial Administration, the Heinz School of Public...Groups’ Australia Adelaide Canada France Hong Kong India Ireland Canberra Melbourne Perth Sydney Montreal Les Clayes sous Bois Kowloon

A Personalised Profile-Based Intelligent and Adaptive Energy

African Journals Online (AJOL)

2015-05-11

May 11, 2015 ... Increasing electronic waste has forced the mobile phone industry to move into a new era of energy ... Based on the information gathered, a mobile application, MoBateriE, was designed. ...... Thesis (PhD). Carnegie Mellon ...

Interdisciplinary Distinguished Seminar Series

Science.gov (United States)

2014-08-29

courtesy) at Carnegie Mellon University. Before joining academia, Professor Ricketts spent 8 years in industry developing over 40 intergrated circuits...synchronization landscape. These results have also strong implications for optimization and trade -offs in network synchronization with delays. Prof. Gyorgy

78 FR 22285 - Notice of Inventory Completion: Carnegie Museum of Natural History, Pittsburgh, PA

Science.gov (United States)

2013-04-15

....R50000] Notice of Inventory Completion: Carnegie Museum of Natural History, Pittsburgh, PA AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Carnegie Museum of Natural History has... associated funerary objects should submit a written request to the Carnegie Museum of Natural History. If no...

Centralized Command, Distributed Control, and Decentralized Execution - a Command and Control Solution to US Air Force A2/AD Challenges

Science.gov (United States)

2017-04-28

backup or “retrograde” locations.61 The “low” portion of the design could be Control and Reporting Centers (CRCs), Airborne C2 platforms (e.g., E-3’s...technology and emerging capabilities must continue to be investigated (e.g., the “combat cloud ”).93 94 A2/AD is a dynamic family of problems that is...Report (Institute for Software Research, Carnegie Mellon University, Pittsburgh, PA: Center for the Computational Analysis of Social and

Emerging Phishing Trends and Effectiveness of the Anti-Phishing Landing Page

OpenAIRE

Gupta, Srishti; Kumaraguru, Ponnurangam

2014-01-01

Each month, more attacks are launched with the aim of making web users believe that they are communicating with a trusted entity which compels them to share their personal, financial information. Phishing costs Internet users billions of dollars every year. Researchers at Carnegie Mellon University (CMU) created an anti-phishing landing page supported by Anti-Phishing Working Group (APWG) with the aim to train users on how to prevent themselves from phishing attacks. It is used by financial i...

The SME (Structure-Mapping Engine) User’s Manual (SME Version 2E)

Science.gov (United States)

1988-12-30

It is prior to this step that one might want to think about wether to modify any system parameters (e.g., print the match hypotheses, print only the...Wshington, DC 20390 Department of Psychology Carnegie-Mellon University Dr. Judith Orsanu Schenley Park Dr. Harold P. O’Neil, Jr. Basic Research Office...Pinker Baltimore, MD 21201 Department of Psychology ElO-018 Dr. Judith W. Segal MIT Dr. J. Wesley Regian OERI Cambridge, MA 02139 AFHRL/IDI 556 New

The Business Case for Systems Engineering Study: Detailed Response Data

Science.gov (United States)

2012-11-01

of Carnegie Mellon University. DM -0000794 CMU/SEI-2012-SR-011 | i Table of Contents Acknowledgments ix Executive Summary xi Abstract xiii...providing an SRD25 upfront with crisp requirements. Customer/acquirer consistently talks about SE but never practices SE. Customer practices SE

US Army TARDEC: Robotics Overview

Science.gov (United States)

2010-03-25

necessarily state or reflect those of the United States Government or the DoA, and shall not be used for advertising or product endorsement purposes...Signal Raytheon SoarTechnology Think-A-Move Toyota Auburn University Carnegie Mellon Lawrence Technological University Massachusetts Institute of

Understanding the Drivers Behind Software Acquisition Program Performance: Enabling Mission Success through Improved Software Decision-Making

Science.gov (United States)

2013-04-10

2013 Carnegie Mellon University Systems Archetypes Systems Archetypes -2 Shifting the Burden (" Addiction ") • An expedient solution temporarily...scrambles signals to exclude those who don’t pay • Example: Tollways Formalize ownership rights • Example: Buffalo, whales neared extinction because they

Campus-Wide Networks: Three State-of-the-Art Demonstration Projects.

Science.gov (United States)

Chapman, Dale T.

1986-01-01

During the 1980's, the educational community has been keeping its eye hopefully on several campus-wide networking projects. Included are reports on progress in networks and networking at Carnegie Mellon University, the Massachussetts Institute of Technology (MIT), and at Brown University. (JN)

The Ph.D. in Education. Carnegie Essays on the Doctorate: Education.

Science.gov (United States)

Richardson, Virginia

The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

Carnegie Learning Curricula and Cognitive Tutor™. What Works Clearinghouse Intervention Report

Science.gov (United States)

What Works Clearinghouse, 2013

2013-01-01

"Carnegie Learning Curricula and Cognitive Tutor"®, published by Carnegie Learning, is a secondary math curricula that offers textbooks and interactive software to provide individualized, self-paced instruction based on student needs. The program includes pre-Algebra, Algebra I, Algebra II, and Geometry, as well as a three-course series…

Composing Interfering Abstract Protocols

Science.gov (United States)

2016-04-01

Tecnologia , Universidade Nova de Lisboa, Caparica, Portugal. This document is a companion technical report of the paper, “Composing Interfering Abstract...a Ciência e Tecnologia (Portuguese Foundation for Science and Technology) through the Carnegie Mellon Portugal Program under grant SFRH / BD / 33765

3-D Vision Techniques for Autonomous Vehicles

Science.gov (United States)

1988-08-01

TITLE (Include Security Classification) W 3-D Vision Techniques for Autonomous Vehicles 12 PERSONAL AUTHOR(S) Martial Hebert, Takeo Kanade, inso Kweoni... Autonomous Vehicles Martial Hebert, Takeo Kanade, Inso Kweon CMU-RI-TR-88-12 The Robotics Institute Carnegie Mellon University Acession For Pittsburgh

Governing for Enterprise Security (Briefing Charts)

Science.gov (United States)

2005-01-01

governance/stakeholder.html © 2005 by Carnegie Mellon University page 16 Adequate Security and Operational Risk “Appropriate business security is that which...Sherwood 03] Sherwood, John; Clark; Andrew; Lynas, David. “Systems and Business Security Architecture.” SABSA Limited, 17 September 2003. Available at

Root Cause Investigation Best Practices Guide

Science.gov (United States)

2014-05-30

Engineering Institute, Carnegie Mellon University, Pittsburgh, Pennsylvania, April 1997 A-1 Appendix A. Case Study A.1 Type B Reaction Wheel...Ricardo Gonzalez ricardo.gonzalez@baesystem s.com BAE Systems Dale Gordon dale.gordon@rocket.com Rocket Chuck Gray Chuckg@fescorp.com Fescorp Luigi Greco

Professor Jorge Frascara, Departamento de Arte e Design

OpenAIRE

Stephania Padovani

2004-01-01

Professor do Departamento de Arte e Design da Universidade de Alberta; membro da Sociedade de Designers Gráfico do Canadá; membro do Icograda Past-Presidents Forum; membro do Editorial Boards of Design Issues (Universidade de Carnegie Mellon/MIT), Information Design Journal (John Benjamins) e Tipográfica (Buenos Aires, Argentina); membro internacional da Society for the Science of Design (Japão), membro do Conselho Diretor do Communication Research Institute da Austrália (CRIA); e membro do C...

Carnegie Institution Atmospheric-Electricity and Meteorological Data

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Department of Terrestrial Magnetism at the Carnegie Institute of Science conducted observations of atmospheric electricity and magnetic storms. In addition to...

Reflections on Doctoral Education in Chemistry. Carnegie Essays on the Doctorate: Chemistry.

Science.gov (United States)

Kwiram, Alvin L.

The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

Academic Training Lecture 2011

CERN Multimedia

PH Department

2011-01-01

Regular Programme 22 & 23 February 2011 Mr. Derrick Brashear, Jeffrey Altman (Your File System Inc.) from 11:00 to 12:00 - Bldg. 222-R-001 - Filtration Plant Tuesday 22 February 2011 A History of the Andrew File System Derrick Brashear and Jeffrey Altman will present a technical history of the evolution of Andrew File System starting with the early days of the Andrew Project at Carnegie Mellon through the commercialization by Transarc Corporation and IBM and a decade of OpenAFS. The talk will be technical with a focus on the various decisions and implementation trade-offs that were made over the course of AFS versions 1 through 4, the development of the Distributed Computing Environment Distributed File System (DCE DFS), and the course of the OpenAFS development community. The speakers will also discuss the various AFS branches developed at the University of Michigan, Massachusetts Institute of Technology and Carnegie Mellon University. Wednesday 23 February The Future of the Andrew File System T...

Carnegie Math Pathways 2015-2016 Impact Report: A Five-Year Review. Carnegie Math Pathways Technical Report

Science.gov (United States)

Hoang, Hai; Huang, Melrose; Sulcer, Brian; Yesilyurt, Suleyman

2017-01-01

College math is a gateway course that has become a constraining gatekeeper for tens of thousands of students annually. Every year, over 500,000 students fail developmental mathematics, preventing them from achieving their college and career goals. The Carnegie Math Pathways initiative offers students an alternative. It comprises two Pathways…

The Carnegie Unit: A Century-Old Standard in a Changing Education Landscape

Science.gov (United States)

Silva, Elena; White, Taylor; Toch, Thomas

2015-01-01

Early in the twentieth century, the industrialist Andrew Carnegie established the Carnegie Foundation for the Advancement of Teaching to create a pension system for the nation's college professors. The introduction of this pension system proved an ingenious educational reform. At the time, American higher education was a largely ill-defined…

Pramana – Journal of Physics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Rangan Lahiri1 Arvind2 3 Anirban Sain4 5. Department of Physics, Indian Institute of Science, Bangalore 560 012, India; Department of Physics, Carnegie Mellon University, Pittsburgh, PA 15213, USA; Department of Physics, Guru Nanak Dev University, Amritsar 143 005, India; Department of Physics, University of ...

11th Annual CMMI Technology Conference and User Group

Science.gov (United States)

2011-11-17

Dr. Kenneth E. Nidiffer, November 2011 © 2011 Carnegie Mellon University Realities of Software Quality Loop < 20 times The flowchart might...Guidelines for Creating Checklists -2 • Move implementation details as help text or training. • Treat the process as “day-to-day usage,” not beginner

Rethinking the Ph.D. in English. Carnegie Essays on the Doctorate: English.

Science.gov (United States)

Lunsford, Andrea Abernethy

The Carnegie Foundation commissioned a series of essays as part of the Carnegie Initiative on the Doctorate (CID). The essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. The essay explores the Ph.D. in English and suggests changes the author would make in…

Library Signage: Applications for the Apple Macintosh and MacPaint.

Science.gov (United States)

Diskin, Jill A.; FitzGerald, Patricia

1984-01-01

Describes specific applications of the Macintosh computer at Carnegie-Mellon University Libraries, where MacPaint was used as a flexible, easy to use, and powerful tool to produce informational, instructional, and promotional signage. Profiles of system hardware and software, an evaluation of the computer program MacPaint, and MacPaint signage…

Software Process Improvement Journey: IBM Australia Application Management Services

Science.gov (United States)

2005-03-01

See Section 5.1.2) - Client Relationship Management ( CRM ) processes-specifically, Solution Design and Solution Delivery - Worldwide Project Management ...plex systems life-cycle management , rapid solutions development, custom development, package selection and implementation, maintenance, minor...CarnegieMellon ___ Software Engineering Institute Software Process Improvement Journey: IBM Australia Application Management Services Robyn Nichols

A New Twist on an Old Theme.

Science.gov (United States)

Marchetti, Honey

A work-study student assistant was employed at the Carnegie Mellon University Engineering and Science Library to help prepare documentation for a new library program. The student, a junior professional writing major, used the Apple Macintosh microcomputer to design a brochure, billing worksheet, and spreadsheet for the new program. On completion…

Strategic Long Range Planning for Universities. AIR Forum 1980 Paper.

Science.gov (United States)

Baker, Michael E.

The use of strategic long-range planning at Carnegie-Mellon University (CMU) is discussed. A structure for strategic planning analysis that integrates existing techniques is presented, and examples of planning activities at CMU are included. The key concept in strategic planning is competitive advantage: if a university has a competitive…

Gaining Cyber Dominance

Science.gov (United States)

2015-01-01

Robust team exercise and simulation • Air-gapped; isolation from production networks • “Train as you fight” scenarios • Advanced user and Internet...Security Onion • SIFT (Linux/Windows) • Kali • Rucksack • Docker • VTS 18 GCD Overview January 2015 © 2014 Carnegie Mellon University TEXN Architecture

The Archives of the Department of Terrestrial Magnetism: Documenting 100 Years of Carnegie Science

Science.gov (United States)

Hardy, S. J.

2005-12-01

The archives of the Department of Terrestrial Magnetism (DTM) of the Carnegie Institution of Washington document more than a century of geophysical and astronomical investigations. Primary source materials available for historical research include field and laboratory notebooks, equipment designs, plans for observatories and research vessels, scientists' correspondence, and thousands of expedition and instrument photographs. Yet despite its history, DTM long lacked a systematic approach to managing its documentary heritage. A preliminary records survey conducted in 2001 identified more than 1,000 linear feet of historically-valuable records languishing in dusty, poorly-accessible storerooms. Intellectual control at that time was minimal. With support from the National Historical Publications and Records Commission, the "Carnegie Legacy Project" was initiated in 2003 to preserve, organize, and facilitate access to DTM's archival records, as well as those of the Carnegie Institution's administrative headquarters and Geophysical Laboratory. Professional archivists were hired to process the 100-year backlog of records. Policies and procedures were established to ensure that all work conformed to national archival standards. Records were appraised, organized, and rehoused in acid-free containers, and finding aids were created for the project web site. Standardized descriptions of each collection were contributed to the WorldCat bibliographic database and the AIP International Catalog of Sources for History of Physics. Historic photographs and documents were digitized for online exhibitions to raise awareness of the archives among researchers and the general public. The success of the Legacy Project depended on collaboration between archivists, librarians, historians, data specialists, and scientists. This presentation will discuss key aspects (funding, staffing, preservation, access, outreach) of the Legacy Project and is aimed at personnel in observatories, research

The Mathematics Doctorate: A Time for Change? Carnegie Essays on the Doctorate: Mathematics.

Science.gov (United States)

Chan, Tony F.

The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

The Petascale Data Storage Institute

Energy Technology Data Exchange (ETDEWEB)

Gibson, Garth [Carnegie Mellon Univ., Pittsburgh, PA (United States); Long, Darrell [The Regents of the University of California, Santa Cruz, CA (United States); Honeyman, Peter [Univ. of Michigan, Ann Arbor, MI (United States); Grider, Gary [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Kramer, William [National Energy Research Scientific Computing Center, Berkeley, CA (United States); Shalf, John [National Energy Research Scientific Computing Center, Berkeley, CA (United States); Roth, Philip [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Felix, Evan [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Ward, Lee [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

2013-07-01

Petascale computing infrastructures for scientific discovery make petascale demands on information storage capacity, performance, concurrency, reliability, availability, and manageability.The Petascale Data Storage Institute focuses on the data storage problems found in petascale scientific computing environments, with special attention to community issues such as interoperability, community buy-in, and shared tools.The Petascale Data Storage Institute is a collaboration between researchers at Carnegie Mellon University, National Energy Research Scientific Computing Center, Pacific Northwest National Laboratory, Oak Ridge National Laboratory, Sandia National Laboratory, Los Alamos National Laboratory, University of Michigan, and the University of California at Santa Cruz.

An Evaluation of the Informedia Digital Video Library System at the Open University.

Science.gov (United States)

Kukulska-Hulme, Agnes; Van der Zwan, Robert; DiPaolo, Terry; Evers, Vanessa; Clarke, Sarah

1999-01-01

Reports on an Open University evaluation study of the Informedia Digital Video Library System developed at Carnegie Mellon University (CMU). Findings indicate that there is definite potential for using the system, provided that certain modifications can be made. Results also confirm findings of the Informedia team at CMU that the content of video…

Rely-Guarantee Protocols

Science.gov (United States)

2014-05-01

University Pittsburgh, PA 15213 1School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA. 2Faculdade de Ciências e Tecnologia ...additional examples that are not in the ECOOP paper. This work was partially supported by Fundação para a Ciência e Tecnologia (Portuguese Foundation

Boom. Bust. Build.

Science.gov (United States)

Kite, Vance; Park, Soonhye

2018-01-01

In 2006 Jeanette Wing, a professor of computer science at Carnegie Mellon University, proposed computational thinking (CT) as a literacy just as important as reading, writing, and mathematics. Wing defined CT as a set of skills and strategies computer scientists use to solve complex, computational problems (Wing 2006). The computer science and…

Suresh, Prof. Subra

Indian Academy of Sciences (India)

Date of birth: 30 May 1956. Address: President, Carnegie-Mellon University, 5000, Forbes Avenue, Pittsburgh, PA 15213, U.S.A.. Contact: Office: (_1-412) 268 2200. Email: president@cmu.edu. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th ...

Professor Jorge Frascara, Departamento de Arte e Design

Directory of Open Access Journals (Sweden)

Stephania Padovani

2004-04-01

Full Text Available Professor do Departamento de Arte e Design da Universidade de Alberta; membro da Sociedade de Designers Gráfico do Canadá; membro do Icograda Past-Presidents Forum; membro do Editorial Boards of Design Issues (Universidade de Carnegie Mellon/MIT, Information Design Journal (John Benjamins e Tipográfica (Buenos Aires, Argentina; membro internacional da Society for the Science of Design (Japão, membro do Conselho Diretor do Communication Research Institute da Austrália (CRIA; e membro do Conselho Consultivo e Doutor em Design pela Universidade de Veneza.

Cyclone: A laser scanner for mobile robot navigation

Science.gov (United States)

Singh, Sanjiv; West, Jay

1991-09-01

Researchers at Carnegie Mellon's Field Robotics Center have designed and implemented a scanning laser rangefinder. The device uses a commercially available time-of-flight ranging instrument that is capable of making up to 7200 measurements per second. The laser beam is reflected by a rotating mirror, producing up to a 360 degree view. Mounted on a robot vehicle, the scanner can be used to detect obstacles in the vehicle's path or to locate the robot on a map. This report discusses the motivation, design, and some applications of the scanner.

Lake Carnegie, Western Australia

Science.gov (United States)

2002-01-01

Ephemeral Lake Carnegie, in Western Australia, fills with water only during periods of significant rainfall. In dry years, it is reduced to a muddy marsh. This image was acquired by Landsat 7's Enhanced Thematic Mapper plus (ETM+) sensor on May 19, 1999. This is a false-color composite image made using shortwave infrared, infrared, and red wavelengths. The image has also been sharpened using the sensor's panchromatic band. Image provided by the USGS EROS Data Center Satellite Systems Branch. This image is part of the ongoing Landsat Earth as Art series.

The role of the Carnegie Corporation of New York in the provision of ...

African Journals Online (AJOL)

This paper2 will explore the role of the Carnegie Corporation in the provision of library and information services (LIS) for non-whites from 1928 to 1938. The Carnegie sponsorship was based on the recommendations made at the first South African Library Conference in 1928 by Pitt and Ferguson, commissioners employed ...

Dante's Inferno

Science.gov (United States)

Researchers decided last week to make a second rescue attempt of NASA's Dante II robot from the grips of Alaska's active volcano Mt. Spurr. After completing a successful mission earlier this month to explore depths of the crater where no human would venture, the eight-legged robot was disabled as it was working its way out of the crater. A first rescue attempt last Wednesday by helicopter failed to recover the $1.7-million robot. Nonetheless, NASA and Carnegie Mellon researchers, who developed the robot, maintain that Dante IPs trek shows that robots can do research in places—on Earth and in space—that may be too dangerous for human exploration.

Proximity Displays for Access Control

Science.gov (United States)

2012-09-01

other documents using the internet. My name is Kami and this is Veda - we are both students at Carnegie Mellon University. I will be moderating today...and Veda will be taking notes. This session will be audio recorded for latter review. Please try and stay on topic during the discussion and try not to

Global Situational Awareness with Free Tools

Science.gov (United States)

2015-01-15

also be use in a closed environment • It’s cool, and people like cool 14© 2015 Carnegie Mellon University Google Earth Demo attempted-recon Signature...multiple data sources • Snort (Snorby on Security Onion) • Nagios • SharePoint RSS • Flow • Others • Leverage standard data formats • Keyhole Markup Language

Words and Responsibilities: Graduate Education and the Humanities. Carnegie Essays on the Doctorate: Humanities.

Science.gov (United States)

Stimpson, Catharine R.

The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

Case Study IV: Carnegie Foundation for the Advancement of Teaching's Networked Improvement Communities (NICs)

Science.gov (United States)

Coburn, Cynthia E.; Penuel, William R.; Geil, Kimberly E.

2015-01-01

The Carnegie Foundation for the Advancement of Teaching is a nonprofit, operating foundation with a long tradition of developing and studying ways to improve teaching practice. For the past three years, the Carnegie Foundation has initiated three different Networked Improvement Communities (NICs). The first, Quantway, is addressing the high…

Speech Understanding Systems. Summary of Results of the Five-Year Research Effort at Carnegie-Mellon University

Science.gov (United States)

1977-08-01

EVC’ (EYVR,O) S IV AH2 M CAI (-,0) S IV fEYVL. EYC (EYP.O) (AYL.0) AYC’ (AYR.C) CALCULUS (.- (-,0),-) (K.O) AE31 EL4 (- (-,0),-) (K.0) IH3 L I6 S...SOLVING CARTOGRAPHV CA-’,[ SYSTEM,- CAUSAL REASONING CELl ASAMLIUVLV THEORY CHIECKiNG PROCF-. CHESS CH[qS; PLAY ING PROGnAMk4S CIRCU’IT AI;ALVSiS

Carnegie Science Academy Web Site

Science.gov (United States)

Kotwicki, John; Atzinger, Joe; Turso, Denise

1997-11-01

The Carnegie Science Academy is a professional society "For Teens...By Teens" at the Carnegie Science Center in Pittsburgh. The CSA Web Site [ http://csa.clpgh.org ] is designed for teens who have an interest in science and technology. This online or virtual science academy provides resources for teens in high school science classes. The Web site also allows students around the world to participate and communicate with other students, discuss current events in science, share opinions, find answers to questions, or make online friends. Visitors can enjoy the main components of the site or sign up for a free membership which allows access to our chat room for monthly meeting, online newsletter, members forum, and much more. Main components to the site include a spot for cool links and downloads, available for any visitor to download or view. Online exhibits are created by students to examine and publish an area of study and also allow teachers to easily post classroom activities as exhibits by submitting pictures and text. Random Access, the interactive part of the academy, allows users to share ideas and opinions. Planet CSA focuses on current events in science and the academy. In the future the CSA Web site will become a major resource for teens and science teachers providing materials that will allow students to further enhance their interest and experiences in science.

SOA: A Quality Attribute Perspective

Science.gov (United States)

2011-06-23

in software engineering from CMU. 6June 2011 Twitter #seiwebinar © 2011 Carnegie Mellon University Agenda Service -Oriented Architecture and... Software Architecture: Review Service -Orientation and Quality Attributes Summary and Future Challenges 7June 2011 Twitter #seiwebinar © 2011...Architecture and Software Architecture: Review Service -Orientation and Quality Attributes Summary and Future Challenges Review 10June 2011 Twitter

Alice in the Real World

Science.gov (United States)

Parker, Tom

2012-01-01

As a fifth-grade mathematics teacher, the author tries to create authentic problem-solving activities that connect to the world in which his students live. He discovered a natural connection to his students' real world at a computer camp. A friend introduced him to Alice, a computer application developed at Carnegie Mellon, under the leadership of…

Mathematics Intervention Utilizing Carnegie Learning's Cognitive Tutor® and Compass Learning's Odyssey Math®

Science.gov (United States)

Barton, James M.

2016-01-01

Carnegie Learning's Cognitive Tutor®The purpose of this study is to determine whether there is a statistically significant difference between pre-test and post-test achievement scores when Compass Learning's Odyssey Math® is used together with Carnegie Learning's Math Cognitive Tutor® in a mathematics intervention program at ABC Middle School. The…

The Ph.D. in English: Towards a New Consensus. Carnegie Essays on the Doctorate: English.

Science.gov (United States)

Graff, Gerald

The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

The Carnegie Project on the Education Doctorate

Science.gov (United States)

Perry, Jill Alexa

2015-01-01

Beginning with 21 US schools of education, the Carnegie Project on the Education Doctorate (CPED) has created a network of education faculty who are differentiating the EdD from the PhD in order to better meet the needs of their practitioner-scholar students. Their discussions center on two questions: "What are the knowledge, skills, and…

The Carnegie Unit: Past, Present, and Future

Science.gov (United States)

Silva, Elena; White, Taylor

2015-01-01

For more than a century, the Carnegie Unit has been the central organizing feature of American education. Translated into the "credit hour" in higher education (roughly, one hour of class time per week in a 14-16 week semester), this time-based unit is embedded in nearly every aspect of the system, from faculty-workload and…

Everything You Always Wanted to Know About Maturity Models

Science.gov (United States)

2014-01-23

path of experience, wisdom, perfection, or acculturation . Depicts an evolutionary progression of an attribute, characteristic, pattern, or...times of stress . 22 © 2014 Carnegie Mellon University What do these organizations have in common? Strong Culture Customer Service Customer...Processes are acculturated , defined, measured, and governed • Defined Level 3 •Managed Level 2 • Performed Level 1 • Incomplete Level 0

ComTrustO: Composite Trust-Based Ontology Framework for Information and Decision Fusion

Science.gov (United States)

2015-07-06

11] presents a methodological approach for ontology management allowing development of extensible ontologies and the mapping from ontologies to...ComTrustO: Composite Trust-based Ontology Framework for Information and Decision Fusion Alessandro Oltramari Carnegie Mellon University Pittsburgh... ontology -based framework for information fusion, as a support system for human decision makers. In particular, we build upon the concept of composite

Structural Assessment of Knowledge and Skill

Science.gov (United States)

1992-08-01

Street San Diego, CA 92152-6800 Chicago, IL 60616 Dr. Menucha Birenbaum Educational Testing Serv. Library, Code 231 Dr. Lorraine 0. Eyde Princeton, NJ...University Dr. Norman Frederiksen Educational Testing Service Rosedale Road Department of Psychology Educational Testing Service Princeton, NJ 08541... Psychology Educational Testing Service Arlington, VA 22207 Carnegie-Mellon University Princeton, NJ 08541 5000 Forbes Avenue Dr. Delwyn Harnisch Pittsburgh

DoD Acquisitions Reform: Embracing and Implementing Agile

Science.gov (United States)

2015-12-01

required in the traditional waterfall approach.   Specific models for enterprise level efforts include Scaled Agile Framework, Disciplined Agile...and Acquisition Concerns. Pittsburgh: Carnegie Mellon.  Leffingwell, D. (2007). Why The Waterfall Model Doesn’t Work. In D. Leffingwell, Scaling...serious issue might be the acquisitions process itself. For the last twenty plus years, the Air Force has used the waterfall approach for software

Local Histograms for Per-Pixel Classification

Science.gov (United States)

2012-03-01

few axioms for such models are presented. These axioms are shown to be satisfied using the convergence of random wavelet expansions. The authors of...pathologists can accurately and consistently identify and delineate tissues and their pathologies , it is an expensive and time-consuming task, therefore...Automatic Identification and Delineation of Tissues and Pathologies in H&E Stained Images. PhD Thesis. Carnegie Mellon University, Pittsburgh, PA (September

The Logical Basis of Evaluation Order and Pattern-Matching

Science.gov (United States)

2009-04-17

various people in the 1930s, particularly Wittgenstein (“It is what is regarded as the justification of an assertion that constitutes the sense of the...assertion” [ Wittgenstein , 1974, I,§40]), and Brouwer-Heyting-Kolmogorov in their interpretations of intuitionistic logic [Heyting, 1974, Kolmogorov, 1932...Technical Report CMU-CS-02-101, Department of Computer Science, Carnegie Mellon University, 2002. Revised May 2003. Ludwig Wittgenstein

An Assessment of the Effectiveness of Air Force Risk Management Practices in Program Acquisition Using Survey Instrument Analysis

Science.gov (United States)

2015-06-18

Engineering Effectiveness Survey. CMU/SEI-2012-SR-009. Carnegie Mellon University. November 2012. Field, Andy. Discovering Statistics Using SPSS , 3rd...enough into the survey to begin answering questions on risk practices. All of the data statistical analysis will be performed using SPSS . Prior to...probabilistically using distributions for likelihood and impact. Statistical methods like Monte Carlo can more comprehensively evaluate the cost and

Measurement and Modeling of Volatile Particle Emissions from Military Aircraft

Science.gov (United States)

2011-10-01

CMAQ – Community multiscale air quality model CMU – Carnegie Mellon University COA – organic aerosol concentration CPC - condensation particle...the aerosol phase when there is free ammonia (or another cation) available to neutralize it [36]. Therefore, we expect that nitrate aerosol...be a critical parameter, with greater nitrate expected during winter. Even less is known about the fate of the complex mixture of organics in the

'[T]hen along Comes Mr Carnegie': Carnegie Travel Fellowships and the Professional Development of Kindergarteners in 1930s New Zealand

Science.gov (United States)

Bethell, Kerry

2018-01-01

This article chronicles the experiences of four New Zealand kindergarten teachers who, between 1932 and 1937, were individually awarded Carnegie Corporation of New York Travel Fellowships to undertake an academic year of advanced study at the progressive Teachers College at Columbia University in New York and to visit educational provisions in…

Modeling man: the monkey colony at the Carnegie Institution of Washington's Department of Embryology, 1925-1971.

Science.gov (United States)

Wilson, Emily K

2012-01-01

Though better recognized for its immediate endeavors in human embryo research, the Carnegie Department of Embryology also employed a breeding colony of rhesus macaques for the purposes of studying human reproduction. This essay follows the course of the first enterprise in maintaining a primate colony for laboratory research and the overlapping scientific, social, and political circumstances that tolerated and cultivated the colony's continued operation from 1925 until 1971. Despite a new-found priority for reproductive sciences in the United States, by the early 1920s an unfertilized human ovum had not yet been seen and even the timing of ovulation remained unresolved. Progress would require an organized research approach that could extend beyond the limitations of working with scant and inherently restrictive human subjects or with common lab mammals like mice. In response, the Department of Embryology, under the Carnegie Institution of Washington (CIW), instituted a novel methodology using a particular primate species as a surrogate in studying normal human reproductive physiology. Over more than 40 years the monkey colony followed an unpremeditated trajectory that would contribute fundamentally to discoveries in human reproduction, early embryo development, reliable birth control methods, and to the establishment of the rhesus macaque as a common model organism.

Science, Technology, Engineering and Math (STEM) Academic Librarian Positions during 2013: What Carnegie Classifications Reveal about Desired STEM Skills

Science.gov (United States)

Trei, Kelli

2015-01-01

This study analyzes the requirements and preferences of 171 science, technology, engineering, and math (STEM) academic librarian positions in the United States as advertised in 2013. This analysis compares the STEM background experience preferences with the Carnegie rankings of the employing institution. The research examines the extent to which…

Integrating Interview Methodology to Analyze Inter-Institutional Comparisons of Service-Learning within the Carnegie Community Engagement Classification Framework

Science.gov (United States)

Plante, Jarrad D.; Cox, Thomas D.

2016-01-01

Service-learning has a longstanding history in higher education in and includes three main tenets: academic learning, meaningful community service, and civic learning. The Carnegie Foundation for the Advancement of Teaching created an elective classification system called the Carnegie Community Engagement Classification for higher education…

Change Strategies Used by a Proprietary School: The Dale Carnegie Organization.

Science.gov (United States)

Mackey, Paul J.

1983-01-01

Discusses recent developments regarding proprietary schools: recognition by accrediting associations, increased federal aid, and increased need for the specific training offered by these schools. Uses the Dale Carnegie organization as an example. (JOW)

Universal compliance: The Carnegie Endowment's new strategy for nuclear security

International Nuclear Information System (INIS)

Gottemoeller, R.

2005-01-01

I would like to give a short briefing on Universal Compliance, the Carnegie Endowment's new strategy for nuclear security. It contains our recommendations for a new, effective nuclear non-proliferation strategy, set out against a description of the rapidly evolving security environment. I will begin with a description of that environment, but first I would like to remind you of the process that we followed in producing this report: - We launched a draft of the report at the Carnegie International Nonproliferation Conference in June 2004. In the months afterwards we sought comments and expert opinion from experts in the United States of America and around the world - we visited 15 countries. We truly tried to get comments from the broadest possible community. - I would also like to emphasize that this was a team effort, involving our President, Jessica Mathews, and four other senior experts at the Endowment

People Capability Maturity Model. SM.

Science.gov (United States)

1995-09-01

tailored so it consumes less time and resources than a traditional software process assessment or CMU/SEI-95-MM-02 People Capability Maturity Model...improved reputation or customer loyalty. CMU/SEI-95-MM-02 People Capability Maturity Model ■ L5-17 Coaching Level 5: Optimizing Activity 1...Maturity Model CMU/SEI-95-MM-62 Carnegie-Mellon University Software Engineering Institute DTIC ELECTE OCT 2 7 1995 People Capability Maturity

High formation of secondary organic aerosol from the photo-oxidation of toluene

OpenAIRE

L. Hildebrandt; N. M. Donahue; S. N. Pandis

2009-01-01

Toluene and other aromatics have long been viewed as the dominant anthropogenic secondary organic aerosol (SOA) precursors, but the SOA mass yields from toluene reported in previous studies vary widely. Experiments conducted in the Carnegie Mellon University environmental chamber to study SOA formation from the photo-oxidation of toluene show significantly larger SOA production than parameterizations employed in current air-quality models. Aerosol mass yields depend on experimental co...

STARS Conceptual Framework for Reuse Processes (CFRP). Volume 2: application Version 1.0

Science.gov (United States)

1993-09-30

Analysis and Design DISA/CIM process x OProcess [DIS93] Feature-Oriented Domain SEI process x Analysis ( FODA ) [KCH+90] JIAWG Object-Oriented Domain JIAWG...Domain Analysis ( FODA ) Feasibility Study. Technical Report CMU/S[1 ,N. I R 21. Soft- ware Engineering Institute, Carnegie Mellon University, Pittsburgh...Electronic Systems Center Air Force Materiel Command, USAF Hanscom AFB, MA 01731-5000 Prepared by: The Boeing Company , IBM, Unisys Corporation, Defense

Commercial Mobile Alert Service (CMAS) Scenarios

Science.gov (United States)

2012-05-01

Commercial Mobile Alert Service (CMAS) Scenarios The WEA Project Team May 2012 SPECIAL REPORT CMU/SEI-2012-SR-020 CERT® Division, Software ...Homeland Security under Contract No. FA8721-05-C-0003 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally...DISTRIBUTES IT “AS IS.” References herein to any specific commercial product, process, or service by trade name, trade mark, manufacturer, or otherwise

Nuclear research with heavy ions. Annual progress report, January 1, 1979-December 31, 1979

International Nuclear Information System (INIS)

Kaplan, M.

1979-10-01

The experimental research emphasizes the detection and measurement of light charged particles emitted in reactions between heavy ions and complex nuclei. The program involves a collaboration between Carnegie-Mellon University and SUNY at Stony Brook, and utilizes the SuperHILAC and 88'' cyclotron accelerator facilities of the Lawrence Berkeley Laboratory. Correlations between light charged particles and heavy fragments provide detailed insights into the dynamics of the reaction mechanism. The light charged particles evaporated from fully accelerated fragments yield information on the excitation energies and spins of the equilibrated reaction products, whereas those particles that are emitted prior to thermal equilibration give a view of the early stages of the reaction. Experimental results of fusion and charged particle emission cross sections are discussed for a variety of heavy ion reactions, particularly those induced by 40 Ar ions. The theoretical development of the statistical model as applied to particle evaporation is reviewed, and semiempirical methods for facilitating comparisons with experimental data are presented. Current results from singles and coincidence experiments are given in detail for reactions of 340-MeV 40 Ar with Au, and analyses of average spins and energy sharing among particles are discussed

A Long Shadow: Frederick P. Keppel, the Carnegie Corporation and the Dominions and Colonies Fund Area Experts 1923-1943

Science.gov (United States)

Glotzer, Richard

2009-01-01

The Carnegie Corporation found its first great manager in Frederick Paul Keppel (1875-1943). Keppel's career is important to historians of education because interwar Carnegie initiatives, articulated through the Corporation's Dominions and Colonies Fund and Teachers College, Columbia University, internationalised American educational theories and…

MILLION BOOK UNIVERSAL DIGITAL LIBRARY PROJECTS: INDIA

OpenAIRE

Waghmode, S. S.

2009-01-01

Digital Library of India is a digital library of books, which is free-to-read, searchable, predominantly in India languages, available to everyone over the Internet. Very soon it is expected that this portal would provide a gateway to Indian Digital Libraries in Science, Arts, Culture, Music, Movies, Traditional Medicine, Palm Leaves and many more. This project is collaboration between Indian Institute of Science, Bangalore, Universities and Carnegie Mellon University under MILLION BOOK UNIVE...

DDN Directory,

Science.gov (United States)

1984-06-01

2224 • (CRAIG.EVERHARTVCMU-CS-A-ARPA) (619) 225-2140 or 225-7282 ,T Carnegie-Mellon University FADUM, Torgeir Computer Science Department EZZELL , Jr...RADAR Development Section (OCDR) Washington, D.C. 20375 - , , Griffiss Air Force Base, NY 13441 (202) 767-3190 (AV) 297-3190 ",, ,, MILES , Cairn (315) 330... MILES , Monica L (315) 330-3406 (AV) 587-3406 MILLER, Arnold (DSDC-SDMRUGUNTER-ADAM.ARPA) (FTS) 952-3406 (arnodeMARYLAND.ARPA) Air Force Data Systems

Fall 2014 Data-Intensive Systems

Science.gov (United States)

2014-10-29

Oct 2014 © 2014 Carnegie Mellon University Big Data Systems NoSQL and horizontal scaling are changing architecture principles by creating...University Status LEAP4BD • Ready to pilot QuABase • Prototype is complete – covers 8 NoSQL /NewSQL implementations • Completing validation testing Big...machine learning to automate population of knowledge base • Initial focus on NoSQL /NewSQL technology domain • Extend to create knowledge bases in other

Installing the ARL Phrase Book Android Application and Configuring its Dependencies

Science.gov (United States)

2015-02-01

application contains several third - party applications, which add additional steps to the installation process. Due to these dependencies, the installation...military terms, additional Dari terms, etc.) were added to the Phrase Book app. In addition, third - party apps (e.g., Carnegie Mellon University’s...Phrase Book app uses 2 third - party apps from the Google Play Store, Google’s app store. The Google Play Store is accessible by clicking on the white

DICE: An Object Oriented Programming Environment for Cooperative Engineering Design

Science.gov (United States)

1989-03-20

environment called PARMENIDES /FRULEKIT; PARMENIDES /FRULEKIT supports programming in frames and rules and was developed in LISP at Carnegie-Mellon...the domain of building design and construction. The Blackboard in DICEY-BUILDER is represented as frames in PARMENIDES , while the KMs are implemented... PARMENIDES fo rart omat format d a b C /envelope BLACKBOAR D machine to machine (’BLACKBOARD l m message f il transfer message p read •d message format J

The CMMI Product Suite and International Standards

Science.gov (United States)

2006-07-01

standards: “2.3 Reference Documents 2.3.1 Applicable ISO /IEC documents, including ISO /IEC 12207 and ISO /IEC 15504.” “3.1 Development User Requirements...related international standards such as ISO 9001:2000, 12207 , 15288 © 2006 by Carnegie Mellon University Page 12 Key Supplements Needed...the Measurement Framework in ISO /IEC 15504; and • the Process Reference Model included in ISO /IEC 12207 . A possible approach has been developed for

Data-Driven and Expectation-Driven Discovery of Empirical Laws.

Science.gov (United States)

1982-10-10

occurred in small integer proportions to each other. In 1809, Joseph Gay- Lussac found evidence for his law of combining volumes, which stated that a...of Empirical Laws Patrick W. Langley Gary L. Bradshaw Herbert A. Simon T1he Robotics Institute Carnegie-Mellon University Pittsburgh, Pennsylvania...Subtitle) S. TYPE OF REPORT & PERIOD COVERED Data-Driven and Expectation-Driven Discovery Interim Report 2/82-10/82 of Empirical Laws S. PERFORMING ORG

Deep learning for media analysis in defense scenariosan evaluation of an open source framework for object detection in intelligence related image sets

Science.gov (United States)

2017-06-01

Community scikit-learn [4] Feb 2010 University of Montreal LISA Lab Theano [5] Mar 2010 Berkley Vision and Learning Center Caffe [6] Oct 2013 Google...Institute at Carnegie Mellon University summarize these frustrations well: “It is disturbing, however, that many problems associated with the...2 Score Cat. 3 Score Mob . Home(-) mobile home 0.946 revolver 0.002 boathouse 0.001 Mob . Home(+) assault rifle 0.586 mobile home 0.159 rifle 0.158

An Algebraic Approach to Inference in Complex Networked Structures

Science.gov (United States)

2015-07-09

44], [45],[46] where the shift is the elementary non-trivial filter that generates, under an appropriate notion of shift invariance, all linear ... elementary filter, and its output is a graph signal with the value at vertex n of the graph given approximately by a weighted linear combination of...AFRL-AFOSR-VA-TR-2015-0265 An Algebraic Approach to Inference in Complex Networked Structures Jose Moura CARNEGIE MELLON UNIVERSITY Final Report 07

Centennial History of the Carnegie Institution of Washington

Science.gov (United States)

Sandage, Allan

2013-01-01

Foreword Richard A. Meserve; Acknowledgements; Prologue; Part I. Before the Beginning (1542-1904): 1. A telegram; 2. The origin of a name; 3. Three observatories for Mount Wilson before the real one; 4. The creation of the Carnegie Institution and its initial Astronomy Advisory Committee; Part II. Creation of the Observatory and the First Scientific Results: 5. The instruments of detection: solar telescopes, coelostats, spectrographs and spectra; 6. Snow, hale, frost and gale: just the right people to study storms on the sun; 7. Tower telescopes and magnetic fields and cycles; 8. Pioneers of peering: the scientific staff in the early years (1904-9); 9. Solar physics: the intermediate years (1910-30); 10. Yet more solar physics: motions on the surface, clocks in the gravity field and the reality of prominences; Part III. The Beginning of Nighttime Sidereal Astronomy at Mount Wilson: 11. The coming of the 60-inch and 100-inch reflectors; 12. Life on the mountain; 13. Anatomy of an observatory; Part IV. Preparation for an Understanding of Stellar Evolution and Galactic Structure: 14. Galactic structure in the raw; 15. Spectral classification and the invention of spectroscopic parallaxes; 16. Radial velocity; 17. Globular star clusters and the galactocentric revolution; 18. Galactic rotation: Stromberg, Lindblad and Oort; 19. The Carnegie Meridian Astrometry Department at the Dudley Observatory; 20. Absolute magnitudes from direct parallaxes and stellar motions; 21. Threads leading to the population concept that became the fabric of evolution; Part V. Physics of the Stars and the Interstellar Medium: 22. Five problems in astrophysics; 23. Long-term research associates and short-term visitors; 24. Interstellar gas, instruments and the spiral arms of the galaxy; Part VI. Observational Cosmology and the Code of Stellar Evolution: 25. Observational cosmology I: galaxy classification and the discovery of cepheids; 26. Observational cosmology II: the expansion of the

Reduction of Annealing Times for Energy Conservation in Aluminum

Energy Technology Data Exchange (ETDEWEB)

Anthony D. Rollett; Hasso Weiland; Mohammed Alvi; Abhijit Brahme

2005-08-31

Carnegie Mellon University was teamed with the Alcoa Technical Center with support from the US Dept. of Energy (Office of Industrial Technology) and the Pennsylvania Technology Investment Authority (PTIA) to make processing of aluminum less costly and more energy efficient. Researchers in the Department of Materials Science and Engineering have investigated how annealing processes in the early stages of aluminum processing affect the structure and properties of the material. Annealing at high temperatures consumes significant amounts of time and energy. By making detailed measurements of the crystallography and morphology of internal structural changes they have generated new information that will provide a scientific basis for shortening processing times and consuming less energy during annealing.

Exploring the Relationship between Patron Type, Carnegie Classification, and Satisfaction with Library Services: An Analysis of LibQUAL+® Results

Science.gov (United States)

Guder, Christopher S.

2012-01-01

The purpose of this study was to explore how faculty and students responded to the Information Control section of the LibQUAL+® survey at two libraries with different Carnegie Classifications. As one of the institutions being studied was considering a shift from a research institution to one more focused on teaching and learning, this study used…

Rationale for a ’Many Maps’ Phonology Machine

Science.gov (United States)

1990-03-01

City, State, and ZIP Code) 10 SOURCE OF FUNDING NUMBERS 40005ub201/7-4-86 PROGRAM PROJECT TASK ~ WORK UNIT ELEMENT NO NO.I NO. ACCESSION NO NIA N/A NIA...seek to verify or refute. Some day, neurolinguistics may provide the decisive answer to the rationalist/empiricist debate. If so, we are confident that...linguistics program , Carnegie Mellon University. [7] Touretzky, D. S. (1989) Toward a connectionist phonology: the "many maps" ap- proach to sequencc

SmartMom Rebooted: A Cyberfeminist Art Collective Reflects on its Earliest Work of Internet Art

Directory of Open Access Journals (Sweden)

Faith Wilding

2016-12-01

Full Text Available subRosa, a cyberfeminist art and theory collective was organized as a reading group researching issues of feminism, science, embodiment, and technology. As part of a residency at Carnegie Mellon University’s “STUDIO for Creative Inquiry” subRosa members Faith Wilding and Hyla Willis collaborated to produce 'SmartMom' our first interactive Web-based project about the rapidly developing new biotechnological/medical/reproductive field known as Assisted Reproductive Technologies (ART and the increasing medical, technological, and state control of women’s bodies, sexuality, pregnancy, and birth. This illustrated essay describes the project’s origins, theory, research, and visual components, as well as its pedagogical and critical content, which examines the ways in which reproduction is being technologically managed increasingly linked to “smart” space and military technologies.

Carnegie's New Community Engagement Classification: Affirming Higher Education's Role in Community

Science.gov (United States)

Driscoll, Amy

2009-01-01

In 2005, the Carnegie Foundation for the Advancement of Teaching (CFAT) stirred the higher education world with the announcement of a new classification for institutions that engage with community. The classification, community engagement, is the first in a set of planned classification schemes resulting from the foundation's reexamination of the…

Carnegie Units and High School Attendance Policies: An Absence of Thought?!?

Science.gov (United States)

Outhouse, Craig Michael

2012-01-01

This case was developed as part of a doctoral course for educational administration students who were specializing in K-12 educational administration. It could be used in a leadership, special education, or policy course for future school leaders or teachers. Currently, most educational institutions use Carnegie Units to structure how students…

Micro-PROUST.

Science.gov (United States)

1985-06-01

Manager Life Sciences Directorate Dr Pat Langley I copy AFOSR The Robotics Institute Bolling AFB. DC 20332 Carnegie-Mellon University Pittsburgh...8217 Knowlede ’.ased Pro- and W-ag ram Debuggin. A Heuristic ModeL’ Pn- aeshoid be h-he. ceedings of the 1983 SOFFAIR. 1-2-3.When part of a program cannot be 3...of program it looks up the correspond- description order to do better. a debuggin sys- novice solutions more manageable It ing problem description in

Evaluation of feature detection algorithms for structure from motion

CSIR Research Space (South Africa)

Govender, N

2009-11-01

Full Text Available technique with an application to stereo vision,” in International Joint Conference on Artificial Intelligence, April 1981. [17] C.Tomasi and T.Kanade, “Detection and tracking of point fetaures,” Carnegie Mellon, Tech. Rep., April 1991. [18] P. Torr... Algorithms for Structure from Motion Natasha Govender Mobile Intelligent Autonomous Systems CSIR Pretoria Email: ngovender@csir.co.za Abstract—Structure from motion is a widely-used technique in computer vision to perform 3D reconstruction. The 3D...

Managerial and Organizational Assumptions in the CMM's

DEFF Research Database (Denmark)

Rose, Jeremy; Aaen, Ivan; Nielsen, Peter Axel

2008-01-01

Thinking about improving the management of software development in software firms is dominated by one approach: the capability maturity model devised and administered at the Software Engineering Institute at Carnegie Mellon University. Though CMM, and its replacement CMMI are widely known and used...... thinking about large production and manufacturing organisations (particularly in America) in the late industrial age. Many of the difficulties reported with CMMI can be attributed basing practice on these assumptions in organisations which have different cultures and management traditions, perhaps...

Brandeis Science Posse: Talented Students Bring Diversity to the Field. Carnegie Results

Science.gov (United States)

Theroux, Karen

2013-01-01

The Science Posse program at Brandeis University aims to increase the recruitment and retention of students from disadvantaged and underrepresented backgrounds in STEM (science, technology, engineering and mathematics) disciplines. A grant from Carnegie Corporation helped support the development of the program, which has brought 50 students from…

The carnegie protein trap library: a versatile tool for Drosophila developmental studies.

Science.gov (United States)

Buszczak, Michael; Paterno, Shelley; Lighthouse, Daniel; Bachman, Julia; Planck, Jamie; Owen, Stephenie; Skora, Andrew D; Nystul, Todd G; Ohlstein, Benjamin; Allen, Anna; Wilhelm, James E; Murphy, Terence D; Levis, Robert W; Matunis, Erika; Srivali, Nahathai; Hoskins, Roger A; Spradling, Allan C

2007-03-01

Metazoan physiology depends on intricate patterns of gene expression that remain poorly known. Using transposon mutagenesis in Drosophila, we constructed a library of 7404 protein trap and enhancer trap lines, the Carnegie collection, to facilitate gene expression mapping at single-cell resolution. By sequencing the genomic insertion sites, determining splicing patterns downstream of the enhanced green fluorescent protein (EGFP) exon, and analyzing expression patterns in the ovary and salivary gland, we found that 600-900 different genes are trapped in our collection. A core set of 244 lines trapped different identifiable protein isoforms, while insertions likely to act as GFP-enhancer traps were found in 256 additional genes. At least 8 novel genes were also identified. Our results demonstrate that the Carnegie collection will be useful as a discovery tool in diverse areas of cell and developmental biology and suggest new strategies for greatly increasing the coverage of the Drosophila proteome with protein trap insertions.

Creating Women's Work in the Academy and beyond: Carnegie Connections, 1923-1942

Science.gov (United States)

Collins, Jenny

2009-01-01

This paper examines the significance of the Dominion and Colonies Fund under the presidency of Frederick Paul Keppel and details ways in which the Carnegie Corporation worked to internationalize American educational theories and practices. It challenges previous scholarship claims that grants made were largely extensions of the Corporation's…

Enacting the Carnegie Foundation call for reform of medical school and residency.

Science.gov (United States)

O'Brien, Bridget C; Irby, David M

2013-01-01

On the 100th anniversary of the Flexner Report, the Carnegie Foundation for the Advancement of Teaching published a new study of medical education. This study, titled Educating Physicians: A Call for Reform of Medical Schools and Residency Programs, contained four primary recommendations intended to stimulate innovation and improvement in medical education. In this article, the authors examined the ways others have applied the four recommendations from Educating Physicians within and beyond medical education. In their review of 246 publications citing the Carnegie work, they found that the recommendation for integration was addressed most frequently, often through descriptions of integration of curricular content in undergraduate medical education. The recommendation to focus on professional identity formation was the second most frequently addressed, followed by standardization and individualization, then inquiry, innovation, and improvement. The publications related to these latter three recommendations tended to be conceptual rather than descriptive or empirical. Publications spanned the continuum of medical education (from medical school to residency to physicians in practice) and even into other fields, but undergraduate medical education received the most attention. The authors discuss common themes among the citing publications and highlight opportunities for further discussion and innovation. Many exciting developments have occurred in medical education and beyond since the publication of Educating Physicians in 2010. Thus far, most of the publications citing the Carnegie recommendations describe incremental changes in medical education, particularly in the area of integration. Some of the conceptual work around these recommendations, coupled with a variety of external factors such as changes in health care and accreditation systems, suggests the potential for changes that are more transformative in nature.

Final Progress Report for Collaborative Research: Aging of Black Carbon during Atmospheric Transport: Understanding Results from the DOE’s 2010 CARES and 2012 ClearfLo Campaigns

Energy Technology Data Exchange (ETDEWEB)

Mazzoleni, Claudio [Michigan Technological Univ., Houghton, MI (United States); Subramanian, R. [Carnegie Mellon Univ., Pittsburgh, PA (United States)

2016-08-31

Over the course of this project, we have analyzed data and samples from the Carbonaceous Aerosol and Radiative Effects Study (CARES) and the Clear air for London (ClearfLo) campaign, as well as conducted or participated in laboratory experiments designed to better understand black carbon mixing state and climate-relevant properties. The laboratory campaigns took place at the Pacific Northwest National Laboratory and Carnegie Mellon University to study various climate-relevant aerosol properties of different sources of soot mixing with secondary organic aerosol precursors. Results from some of these activities were summarized in the previous progress report. This final report presents the manuscripts that have been published (many in the period since the last progress report), lists presentations at different conferences based on grant-related activities, and presents some results that are likely to be submitted for publication in the near future.

Using Microsoft Excel to teach statistics in a graduate advanced practice nursing program.

Science.gov (United States)

DiMaria-Ghalili, Rose Ann; Ostrow, C Lynne

2009-02-01

This article describes the authors' experiences during 3 years of using Microsoft Excel to teach graduate-level statistics, as part of the research core required by the American Association of Colleges of Nursing for all professional graduate nursing programs. The advantages to using this program instead of specialized statistical programs are ease of accessibility, increased transferability of skills, and reduced cost for students. The authors share their insight about realistic goals for teaching statistics to master's-level students and the resources that are available to faculty to help them to learn and use Excel in their courses. Several online sites that are excellent resources for both faculty and students are discussed. Detailed attention is given to an online course (Carnegie-Mellon University Open Learning Initiative, n.d.), which the authors have incorporated into their graduate-level research methods course.

Carnegie Learning Curricula and Cognitive Tutor[R] Software. What Works Clearinghouse Intervention Report

Science.gov (United States)

What Works Clearinghouse, 2010

2010-01-01

The combination of "Carnegie Learning Curricula and Cognitive Tutor[R] Software" merges algebra textbooks with interactive software developed around an artificial intelligence model that identifies strengths and weaknesses in an individual student's mastery of mathematical concepts. The software customizes prompts to focus on areas in…

Artificial Intelligence In Processing A Sequence Of Time-Varying Images

Science.gov (United States)

Siler, W.; Tucker, D.; Buckley, J.; Hess, R. G.; Powell, V. G.

1985-04-01

A computer system is described for unsupervised analysis of five sets of ultrasound images of the heart. Each set consists of 24 frames taken at 33 millisecond intervals. The images are acquired in real time with computer control of the ultrasound apparatus. After acquisition the images are segmented by a sequence of image-processing programs; features are extracted and stored in a version of the Carnegie- Mellon Blackboard. Region classification is accomplished by a fuzzy logic expert system FLOPS based on OPS5. Preliminary results are given.

Network Analysis with SiLK

Science.gov (United States)

2015-01-06

Carnegie Mellon University rwcut Default Display By default • sIP , sPort • dIP, dPort • protocol • packets, bytes • flags • sTime, eTime, duration...TCP/IP SOCKET IP address: 10.0.0.1 L4 protocol : TCP High-numbered ephemeral port # TCP/IP SOCKET IP address: 203.0.113.1 L4 protocol : TCP Low-numbered...Fields found to be useful in analysis: • source address, destination address • source port, destination port (Internet Control Message Protocol

Application of Carnegie stages of development to unify human and baboon ultrasound findings early in pregnancy.

Science.gov (United States)

Santolaya-Forgas, Joaquin; De Leon-Luis, Juan; Friel, Lara A; Wolf, Roman

2007-09-01

The objective of this study was to determine if very early ultrasonographic measurements obtained from human and baboon are comparable. For this purpose, the gestational, amniotic and yolk sacs, embryonic crown rump length (CRL) and heart rate were measured ultrasonographically between 35 and 47 days from the mean day of a three-day mating period in baboons (n=18) and between 42 to 58 days from fertilization as calculated from the CRL measurements in human pregnancies (n=82). Ultrasonographic measurements from both species were then plotted in the same graph using Carnegie stages of embryonic development as the independent variable to allow for visual comparisons. Mean gestational age at ultrasonographic studies was significantly different for humans and baboons (50.4 vs. 41 days, respectively; p>0.01). Significant correlations (p>0.01) were noted between ultrasonographic measurements and Carnegie stages of development in both humans and baboons. Only the gestational and the yolk sacs were significantly smaller in baboons than in humans (p>0.05). The findings that embryonic CRL, extra-embryonic space and heart rate are very similar between the 17th and 23rd Carnegie developmental stages make the baboon a promising surrogate of human pregnancy for investigations using celocentesis.

Opportunity by Design: New High School Models for Student Success. Carnegie Challenge

Science.gov (United States)

Hamilton, Leah; Mackinnon, Anne

2013-01-01

The goal of Carnegie "Challenge" papers is to lift up ideas and issues in a way that elevates them to the nation's agenda. This paper is a "Challenge" paper, and serves as a call to realize the full power of the Common Core by redesigning and reshaping schools to support teachers and maximize key resources, rather than…

Analysis of the Carnegie Classification of Community Engagement: Patterns and Impact on Institutions

Science.gov (United States)

Driscoll, Amy

2014-01-01

This chapter describes the impact that participation in the Carnegie Classification for Community Engagement had on the institutions of higher learning that applied for the classification. This is described in terms of changes in direct community engagement, monitoring and reporting on community engagement, and levels of student and professor…

Core software security security at the source

CERN Document Server

Ransome, James

2013-01-01

First and foremost, Ransome and Misra have made an engaging book that will empower readers in both large and small software development and engineering organizations to build security into their products. This book clarifies to executives the decisions to be made on software security and then provides guidance to managers and developers on process and procedure. Readers are armed with firm solutions for the fight against cyber threats.-Dr. Dena Haritos Tsamitis. Carnegie Mellon UniversityIn the wake of cloud computing and mobile apps, the issue of software security has never been more importan

Importação de tecnologia gerencial para gestão do fornecimento de serviços de TI: um estudo sobre a aplicabilidade do modelo eSourcing Capability Model ao contexto institucional brasileiro

OpenAIRE

Hebbertt de Farias Soares

2008-01-01

A governança do fornecimento (sourcing) de serviços de tecnologia da informação (TI) é uma questão que abrange aspectos gerenciais, econômicos e sociais. Atualmente parte significativas das recomendações de mercado orientam para a adoção de modelos padronizados cujas recomendações são consideradas melhores práticas. Dentre as existentes, o modelo eSourcing Capability Model (eSCM), desenvolvido pelo Information Technology Services Qualification Center da Universidade Carnegie Mellon, destina-s...

Why Is R&D in the Cyber and Software Engineering Environment Different?

Science.gov (United States)

2010-04-28

Commitment to broad marketing of technology From Government L t hi h d t iti bl h / h ll• onger erm, g -en , rans ona e researc gaps c a enges...2010 Carnegie Mellon University Federal IT Market Growth In the next five years, IT contractors will see the federal market for their services...nodes attached to/relying on  netted system R&D and Launch  Cycle 10‐20 years 10‐20 years Significantly compressed; solution time to market needs to

Periodic gaits for the CMU Ambler

Science.gov (United States)

Dwivedi, Suren N.; Mahalingam, Swaminathan

1992-02-01

The configuration of the Carnegie-Mellon University Ambler, a six-legged autonomous walking vehicle for exploring Mars, enables the recovery of a trailing leg past the leading leg to reduce the energy expenditure in terrain interactions. In this article, gaits developed for this unprecedented configuration are described. A stability criterion has been developed that ensures stability of the vehicle in the event of failure of any one of the supporting legs. Periodic gaits developed for the Ambler utilize the Ambler's unique abilities and continuously satisfy the stability criterion.

Final Technical Report for DOE Grant DE-FG02-03ER15473 ''Molecular Level Design of Heterogeneous Chiral Catalysis''

International Nuclear Information System (INIS)

David Sholl; Andrew Gellman

2007-01-01

The production of enantiomerically pure chiral compounds is of great importance in the pharmaceutical industry. Although processes involving chiral catalysis and separations involving solid surfaces are known, the molecular-scale details of these processes are not well understood. This lack of understanding strongly limits the development of new chiral processes. Our collaborative research effort examines several intertwined aspects of chirality and enantioselectivity at catalytically active metal surfaces. At Carnegie Mellon, our efforts focus on the development of chirally imprinted metal powders as materials for chiral columns and the experimental and theoretical study of small chiral molecules adsorbed on well-characterized metal surfaces, both achiral and chiral. These efforts are being performed in close collaboration with our team members at the University of California Riverside and the University of Wisconsin Milwaukee

Experimental nuclear physics. Progress report, June 1974--June 1975

International Nuclear Information System (INIS)

1975-01-01

Research programs in the following areas are described: inclusive particle and gamma emission resulting from in-flight pion and proton nuclear reactions; elastic and inelastic π + scattering at 25, 50, and 75 MeV; pion absorption reactions A(π,d)B; and inelastic scattering to giant E2 resonances. Work on the computer and data acquisition systems for EPICS is briefly discussed. Short descriptions are given of work under the following headings: theoretical analysis, intrinsic Ge charged-particle spectrometer, scattering stand, data acquisition system at Carnegie-Mellon University, strong interaction effects in antiprotonic atoms, and anti pp and K - p atomic systems. Papers describing completed work have been submitted for publication. A list of publications, reports, theses, proposals, and talks is included. (6 figures, 1 table) (U.S.)

COSMOS: Carnegie Observatories System for MultiObject Spectroscopy

Science.gov (United States)

Oemler, A.; Clardy, K.; Kelson, D.; Walth, G.; Villanueva, E.

2017-05-01

COSMOS (Carnegie Observatories System for MultiObject Spectroscopy) reduces multislit spectra obtained with the IMACS and LDSS3 spectrographs on the Magellan Telescopes. It can be used for the quick-look analysis of data at the telescope as well as for pipeline reduction of large data sets. COSMOS is based on a precise optical model of the spectrographs, which allows (after alignment and calibration) an accurate prediction of the location of spectra features. This eliminates the line search procedure which is fundamental to many spectral reduction programs, and allows a robust data pipeline to be run in an almost fully automatic mode, allowing large amounts of data to be reduced with minimal intervention.

Integrated assessment of climate change

International Nuclear Information System (INIS)

Morgan, M.G.

1994-01-01

Many researchers are working on all the separate parts of the climate problem. The objective of integrated assessment is to put the results from this work together in order to look carefully at the big picture so as to: (1) keep a proper sense of perspective about the problem, since climate change will occur in the presence of many other natural and human changes; (2) develop the understanding necessary to support informed decision making by many different key public and private actors around the world; and (3) assure that the type and mix of climate-related research that is undertaken will be as useful as possible to decisions makers in both the near and long term. This paper outlines a set of design guidelines for formulating integrated assessment programs and projects and then outlines some of the current problems and opportunities. Selected points are illustrated by drawing on results from the integrated assessment research now in progress at Carnegie Mellon University

Calls for reform of medical education by the Carnegie Foundation for the Advancement of Teaching: 1910 and 2010.

Science.gov (United States)

Irby, David M; Cooke, Molly; O'Brien, Bridget C

2010-02-01

The Carnegie Foundation for the Advancement of Teaching, which in 1910 helped stimulate the transformation of North American medical education with the publication of the Flexner Report, has a venerated place in the history of American medical education. Within a decade following Flexner's report, a strong scientifically oriented and rigorous form of medical education became well established; its structures and processes have changed relatively little since. However, the forces of change are again challenging medical education, and new calls for reform are emerging. In 2010, the Carnegie Foundation will issue another report, Educating Physicians: A Call for Reform of Medical School and Residency, that calls for (1) standardizing learning outcomes and individualizing the learning process, (2) promoting multiple forms of integration, (3) incorporating habits of inquiry and improvement, and (4) focusing on the progressive formation of the physician's professional identity. The authors, who wrote the 2010 Carnegie report, trace the seeds of these themes in Flexner's work and describe their own conceptions of them, addressing the prior and current challenges to medical education as well as recommendations for achieving excellence. The authors hope that the new report will generate the same excitement about educational innovation and reform of undergraduate and graduate medical education as the Flexner Report did a century ago.

Novel Transparent Phosphor Conversion Matrix with High Thermal Conductivity for Next Generation Phosphor-Converted LED-based Solid State Lighting

Energy Technology Data Exchange (ETDEWEB)

Bockstaller, Michael [Carnegie Mellon Univ., Pittsburgh, PA (United States)

2017-02-06

-reviewed journals and one patent application. The grant stimulated a multi-investigator research collaborations among seven investigators at Carnegie Mellon University to address the challenge of encapsulants in pc-LED applications. The grant also catalyzed the future collaboration between researchers at Carnegie Mellon University and OSRAM Sylvania to address challenges associated with the use if polymers in LED applications.

A brief history of graduate distance education in nuclear engineering at Penn State Univ

International Nuclear Information System (INIS)

Hochreiter, L. E.; Zimmerman, D. L.; Brenizer Jr, J. S.; Stark, M. A.

2006-01-01

The Pennsylvania State University Nuclear Engineering Distance Education Program has a twenty year history of providing graduate level distance education in Nuclear Engineering. The Distance Education Program was initiated as a specific program which was developed for the Westinghouse Energy Systems Divisions in Pittsburgh. In 1983, Carnegie-Mellon University (CMU) decided to terminate its small Nuclear Engineering Program. Up until that time, Westinghouse employees could enroll at CMU for graduate classes in Nuclear Engineering as well as other engineering disciplines and could obtain a masters degree or if desired, could continue for a Ph.D. degree. (authors)

Peace through History? The Carnegie Endowment for International Peace's Inquiry into European Schoolbooks, 1921-1924

Science.gov (United States)

Irish, Tomás

2016-01-01

In 1924 the Carnegie Endowment for International Peace published a volume investigating the teaching of school history in former belligerent states in Europe. The project sought to reconcile former enemies through mutual understanding and educational exchange and reflected a widely held belief that although the military conflict had finished, its…

All of statistics a concise course in statistical inference

CERN Document Server

Wasserman, Larry

2004-01-01

This book is for people who want to learn probability and statistics quickly It brings together many of the main ideas in modern statistics in one place The book is suitable for students and researchers in statistics, computer science, data mining and machine learning This book covers a much wider range of topics than a typical introductory text on mathematical statistics It includes modern topics like nonparametric curve estimation, bootstrapping and classification, topics that are usually relegated to follow-up courses The reader is assumed to know calculus and a little linear algebra No previous knowledge of probability and statistics is required The text can be used at the advanced undergraduate and graduate level Larry Wasserman is Professor of Statistics at Carnegie Mellon University He is also a member of the Center for Automated Learning and Discovery in the School of Computer Science His research areas include nonparametric inference, asymptotic theory, causality, and applications to astrophysics, bi...

Mission Assurance Modeling and Simulation: A Cyber Security Roadmap

Science.gov (United States)

Gendron, Gerald; Roberts, David; Poole, Donold; Aquino, Anna

2012-01-01

This paper proposes a cyber security modeling and simulation roadmap to enhance mission assurance governance and establish risk reduction processes within constrained budgets. The term mission assurance stems from risk management work by Carnegie Mellon's Software Engineering Institute in the late 19905. By 2010, the Defense Information Systems Agency revised its cyber strategy and established the Program Executive Officer-Mission Assurance. This highlights a shift from simply protecting data to balancing risk and begins a necessary dialogue to establish a cyber security roadmap. The Military Operations Research Society has recommended a cyber community of practice, recognizing there are too few professionals having both cyber and analytic experience. The authors characterize the limited body of knowledge in this symbiotic relationship. This paper identifies operational and research requirements for mission assurance M&S supporting defense and homeland security. M&S techniques are needed for enterprise oversight of cyber investments, test and evaluation, policy, training, and analysis.

Temperature profiles from MBT casts from the MELLON from Ocean Weather Station V (OWS-V) in the North Pacific Ocean from 1968-07-28 to 1968-08-23 (NODC Accession 6800548)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Bathythermograph data were collected from the MELLON within a 1-mile radius of Ocean Weather Station V (3400N 16400E) and in transit. Data were collected by the...

Temperature profiles from XBT casts from the MELLON from Ocean Weather Station N (OWS-N) in the North Pacific Ocean from 1974-01-23 to 1974-02-24 (NODC Accession 7400215)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Bathythermograph data were collected from the MELLON within a 1-mile radius of Ocean Weather Station N (3000N 14000W) and in transit. Data were collected by the...

Periconceptional maternal one-carbon biomarkers are associated with embryonic development according to the Carnegie stages.

Science.gov (United States)

Parisi, F; Rousian, M; Koning, A H J; Willemsen, S P; Cetin, I; Steegers-Theunissen, R P M

2017-03-01

Is periconceptional maternal one-carbon (I-C) metabolism associated with embryonic morphological development in non-malformed ongoing pregnancies? Serum vitamin B12, red blood cell (RBC) folate and plasma total homocysteine (tHcy) are associated with embryonic development according to the Carnegie stages. Derangements in maternal I-C metabolism affect reproductive and pregnancy outcomes, as well as future health of the offspring. Between 2010 and 2014, women with singleton ongoing pregnancies were enrolled in a prospective periconceptional cohort study. A total of 234 pregnancies, including 138 spontaneous or IUI pregnancies with strict pregnancy dating and 96 pregnancies derived from IVF, ICSI or cryopreserved embryo transfer (IVF/ICSI pregnancies), underwent longitudinal transvaginal three-dimensional ultrasound (3D US) scans from 6+0 up to 10+2 weeks of gestation. Carnegie stages were defined using internal and external morphologic criteria in a virtual reality system. Maternal venous blood samples were collected at enrollment for serum vitamin B12, RBC folate and plasma tHcy assessment. Associations between biomarker concentrations and longitudinal Carnegie stages were investigated using linear mixed models. We performed a median of three 3D US scans per pregnancy (range 1-5) resulting in 600 good quality data sets for the Carnegie stage annotation (80.5%). Vitamin B12 was positively associated with embryonic development in the total study population (β = 0.001 (95% CI: 0.000; 0.002), P Carnegie stages only in IVF/ICSI pregnancies (β = 0.001 (95% CI: 0.0005; 0.0015), P < 0.05). In this group, low RBC folate concentrations (-2SD, 875.4 nmol/l) were associated with a 1.8-day delay (95% CI: 1.7-1.8) in development compared with high concentrations (+2SD, 2119.9 nmol/l). tHcy was negatively associated with embryonic development in the total study population (β = -0.08 (95% CI: -0.14; -0.02), P < 0.01), as well as in the IVF/ICSI subgroup (β = -0.08 (95% CI: -0

Documenting Community Engagement Practices and Outcomes: Insights from Recipients of the 2010 Carnegie Community Engagement Classification

Science.gov (United States)

Noel, Jana; Earwicker, David P.

2015-01-01

This study was performed to document the strategies and methods used by successful applicants for the 2010 Carnegie Community Engagement Classification and to document the cultural shifts connected with the application process and receipt of the Classification. Four major findings emerged: (1) Applicants benefited from a team approach; (2)…

The critical role of culture and environment as determinants of women's participation in computer science

Science.gov (United States)

Frieze, Carol

This thesis proposes the need for, and illustrates, a new approach to how we think about, and act on, issues relating to women's participation, or lack of participation, in computer science (CS). This approach is based on a cultural perspective arguing that many of the reasons for women entering---or not entering---CS programs have little to do with gender and a lot to do with environment and culture. Evidence for this approach comes primarily from a qualitative, research study, which shows the effects of changes in the micro-culture on CS undergraduates at Carnegie Mellon, and from studies of other cultural contexts that illustrate a "Women-CS fit". We also discuss the interventions that have been crucial to the evolution of this specific micro-culture. Our argument goes against the grain of many gender and CS studies which conclude that the reasons for women's low participation in CS are based in gender --and particularly in gender differences in how men and women relate to the field. Such studies tend to focus on gender differences and recommend accommodating (what are perceived to be) women's different ways of relating to CS. This is often interpreted as contextualizing the curriculum to make it "female-friendly". The CS curriculum at Carnegie Mellon was not contextualized to be "female-friendly". Nevertheless, over the past few years, the school has attracted and graduated well above the US national average for women in undergraduate CS programs. We argue that this is due in large part to changes in the culture and environment of the department. As the environment has shifted from an unbalanced to a more balanced environment (balanced in terms of gender, breadth of student personalities, and professional support for women) the way has been opened for a range of students, including a significant number of women, to participate, and be successful, in the CS major. Our research shows that as men and women inhabit, and participate in, a more balanced environment

CANINE: a robotic mine dog

Science.gov (United States)

Stancil, Brian A.; Hyams, Jeffrey; Shelley, Jordan; Babu, Kartik; Badino, Hernán.; Bansal, Aayush; Huber, Daniel; Batavia, Parag

2013-01-01

Neya Systems, LLC competed in the CANINE program sponsored by the U.S. Army Tank Automotive Research Development and Engineering Center (TARDEC) which culminated in a competition held at Fort Benning as part of the 2012 Robotics Rodeo. As part of this program, we developed a robot with the capability to learn and recognize the appearance of target objects, conduct an area search amid distractor objects and obstacles, and relocate the target object in the same way that Mine dogs and Sentry dogs are used within military contexts for exploration and threat detection. Neya teamed with the Robotics Institute at Carnegie Mellon University to develop vision-based solutions for probabilistic target learning and recognition. In addition, we used a Mission Planning and Management System (MPMS) to orchestrate complex search and retrieval tasks using a general set of modular autonomous services relating to robot mobility, perception and grasping.

International benchmarks for academic library use of bibliometrics & altmetrics 2016-17

CERN Document Server

2016-01-01

This study presents data from 20 predominantly research universities in the USA, continental Europe, the UK, Canada and Australia/New Zealand. Among the survey participants are: Carnegie Mellon, Cambridge University, Universitat Politècnica de Catalunya the University at Albany, the University of Melbourne, Florida State University, the University of Alberta and Victoria University of Wellington. The report gives detailed data on the use of various bibliometric and altmetric tools such as Google Scholar, Web of Science, Scimago, Plum Analytics, and many, many others. The 114-page report presents detailed information on staffing, budgets, marketing, and sources of demand, technology and other factors in bibliometric and altmetric service development. Just a few of the report’s many findings are that: • Institutions cited by survey participants for excellence in bibliometrics or altmetrics were: Georgia State University, Yale University, the University of New South Wales, the National Library of Medicine a...

Theoretical nuclear physics. Final report

International Nuclear Information System (INIS)

1997-01-01

As the three-year period FY93-FY96 ended, there were six senior investigators on the grant full-time: Bulgac, Henley, Miller, Savage, van Kolck and Wilets. This represents an increase of two members from the previous three-year period, achieved with only a two percent increase over the budget for FY90-FY93. In addition, the permanent staff of the Institute for Nuclear Theory (George Bertsch, Wick Haxton, and David Kaplan) continued to be intimately associated with our physics research efforts. Aurel Bulgac joined the Group in September, 1993 as an assistant professor, with promotion requested by the Department and College of Arts and Sciences by September, 1997. Martin Savage, who was at Carnegie-Mellon University, jointed the Physics Department in September, 1996. U. van Kolck continued as research assistant professor, and we were supporting one postdoctoral research associate, Vesteinn Thorssen, who joined us in September, 1995. Seven graduate students were being supported by the Grant (Chuan-Tsung Chan, Michael Fosmire, William Hazelton, Jon Karakowski, Jeffrey Thompson, James Walden and Mitchell Watrous)

Age determination enhanced by embryonic foot bud and foot plate measurements in relation to Carnegie stages, and the influence of maternal cigarette smoking

DEFF Research Database (Denmark)

Lutterodt, M C; Rosendahl, M; Yding Andersen, C

2009-01-01

habits, and delivered a urine sample for cotinine analysis. Embryonic age was evaluated by vaginal ultrasound measurements and by post-termination foot length and compared with the Carnegie stages. RESULTS: Foot bud and foot plate were defined and measured as foot length in embryos aged 35-47 days p.......c. (range 0.8-2.1 mm). In embryos and fetuses aged 41-69 days p.c., heel-toe length was measured (range 2.5-7.5 mm). We found a significant linear correlation between foot length and age. Morphology of the feet was compared visually with the Carnegie collection, and we found that the mean ages of the two...

Eliciting and Applying Local Research Knowledge for Peacebuilding ...

International Development Research Centre (IDRC) Digital Library (Canada)

gs

Carnegie Corporation of New York (CCNY) and the International Development Research Centre (IDRC) are pleased to announce a jointly-funded research initiative Eliciting and Applying Local Research. Knowledge for Peacebuilding and Statebuilding. The research initiative seeks to increase the level of recognition and ...

Clergy of the Mind: Alvin S. Johnson, William S. Learned, the Carnegie Corporations, and the American Library Association

Science.gov (United States)

Latham, Joyce M.

2010-01-01

During the early twentieth century, Alvin Johnson and William S. Learned produced two separate but related studies relative to the donations of the Carnegie Corporation of New York (CCNY) to public library construction. These reports became means for the planned disassociation of the philanthropic organization from its historical relationship with…

Alpha: A real-time decentralized operating system for mission-oriented system integration and operation

Science.gov (United States)

Jensen, E. Douglas

1988-01-01

Alpha is a new kind of operating system that is unique in two highly significant ways. First, it is decentralized transparently providing reliable resource management across physically dispersed nodes, so that distributed applications programming can be done largely as though it were centralized. And second, it provides comprehensive, high technology support for real-time system integration and operation, an application area which consists predominately of aperiodic activities having critical time constraints such as deadlines. Alpha is extremely adaptable so that it can be easily optimized for a wide range of problem-specific functionality, performance, and cost. Alpha is the first systems effort of the Archons Project, and the prototype was created at Carnegie-Mellon University directly on modified Sun multiprocessor workstation hardware. It has been demonstrated with a real-time C(sup 2) application. Continuing research is leading to a series of enhanced follow-ons to Alpha; these are portable but initially hosted on Concurrent's MASSCOMP line of multiprocessor products.

Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC MELLON in the North Pacific Ocean in support of the Integrated Global Ocean Services System (IGOSS) project from 1976-09-21 to 1976-09-27 (NODC Accession 7601816)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the USCGC MELLON in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the US Coast Guard...

Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC MELLON in the North Pacific Ocean in support of the Integrated Global Ocean Services System (IGOSS) project from 1975-12-09 to 1975-12-15 (NODC Accession 7600031)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the USCGC MELLON in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the US Coast Guard...

Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC MELLON in the North Pacific Ocean in support of the Integrated Global Ocean Services System (IGOSS) project from 1978-06-02 to 1978-08-10 (NODC Accession 7800664)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the USCGC MELLON in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the US Coast Guard...

The Carnegie Supernova Project. I. Third Photometry Data Release of Low-redshift Type Ia Supernovae and Other White Dwarf Explosions

DEFF Research Database (Denmark)

Krisciunas, Kevin; Contreras, Carlos; Burns, Christopher R.

2017-01-01

We present final natural-system optical (ugriBV) and near-infrared (YJH) photometry of 134 supernovae (SNe) with probable white dwarf progenitors that were observed in 2004-2009 as part of the first stage of the Carnegie Supernova Project (CSP-I). The sample consists of 123 Type. Ia SNe, 5 Type...

Team science for science communication.

Science.gov (United States)

Wong-Parodi, Gabrielle; Strauss, Benjamin H

2014-09-16

Natural scientists from Climate Central and social scientists from Carnegie Mellon University collaborated to develop science communications aimed at presenting personalized coastal flood risk information to the public. We encountered four main challenges: agreeing on goals; balancing complexity and simplicity; relying on data, not intuition; and negotiating external pressures. Each challenge demanded its own approach. We navigated agreement on goals through intensive internal communication early on in the project. We balanced complexity and simplicity through evaluation of communication materials for user understanding and scientific content. Early user test results that overturned some of our intuitions strengthened our commitment to testing communication elements whenever possible. Finally, we did our best to negotiate external pressures through regular internal communication and willingness to compromise.

The Carnegie Supernova Project: The Low-Redshift Survey

Science.gov (United States)

Hamuy, Mario; Folatelli, Gastón; Morrell, Nidia I.; Phillips, Mark M.; Suntzeff, Nicholas B.; Persson, S. E.; Roth, Miguel; Gonzalez, Sergio; Krzeminski, Wojtek; Contreras, Carlos; Freedman, Wendy L.; Murphy, D. C.; Madore, Barry F.; Wyatt, P.; Maza, José; Filippenko, Alexei V.; Li, Weidong; Pinto, P. A.

2006-01-01

Supernovae are essential to understanding the chemical evolution of the universe. Type Ia supernovae also provide the most powerful observational tool currently available for studying the expansion history of the universe and the nature of dark energy. Our basic knowledge of supernovae comes from the study of their photometric and spectroscopic properties. However, the presently available data sets of optical and near-infrared light curves of supernovae are rather small and/or heterogeneous, and employ photometric systems that are poorly characterized. Similarly, there are relatively few supernovae whose spectral evolution has been well sampled, both in wavelength and phase, with precise spectrophotometric observations. The low-redshift portion of the Carnegie Supernova Project (CSP) seeks to remedy this situation by providing photometry and spectrophotometry of a large sample of supernovae taken on telescope/filter/detector systems that are well understood and well characterized. During a 5 year program that began in 2004 September, we expect to obtain high-precision u'g'r'i'BVYJHKs light curves and optical spectrophotometry for about 250 supernovae of all types. In this paper we provide a detailed description of the CSP survey observing and data reduction methodology. In addition, we present preliminary photometry and spectra obtained for a few representative supernovae during the first observing campaign.

Introductory Graduate Research Courses: An Examination of the Knowledge Base.

Science.gov (United States)

Mundfrom, Daniel J.; Shaw, Dale G.; Thomas, Ann; Young, Suzanne; Moore, Alan D.

This study addresses the question, "What should graduate students know about research and statistics after completing an initial course?" Individuals who teach such courses at various Carnegie classifications of institutions were surveyed about the specific characteristics of an introductory graduate research course at their own institutions to…

Developmental anatomy of the liver from computerized three-dimensional reconstructions of four human embryos (from Carnegie stage 14 to 23).

Science.gov (United States)

Lhuaire, Martin; Tonnelet, Romain; Renard, Yohann; Piardi, Tullio; Sommacale, Daniele; Duparc, Fabrice; Braun, Marc; Labrousse, Marc

2015-07-01

Some aspects of human embryogenesis and organogenesis remain unclear, especially concerning the development of the liver and its vasculature. The purpose of this study was to investigate, from a descriptive standpoint, the evolutionary morphogenesis of the human liver and its vasculature by computerized three-dimensional reconstructions of human embryos. Serial histological sections of four human embryos at successive stages of development belonging to three prestigious French historical collections were digitized and reconstructed in 3D using software commonly used in medical radiology. Manual segmentation of the hepatic anatomical regions of interest was performed section by section. In this study, human liver organogenesis was examined at Carnegie stages 14, 18, 21 and 23. Using a descriptive and an analytical method, we showed that these stages correspond to the implementation of the large hepatic vascular patterns (the portal system, the hepatic artery and the hepatic venous system) and the biliary system. To our knowledge, our work is the first descriptive morphological study using 3D computerized reconstructions from serial histological sections of the embryonic development of the human liver between Carnegie stages 14 and 23. Copyright © 2015 Elsevier GmbH. All rights reserved.

A Digest of Reports of the Carnegie Commission on Higher Education. With an Index to Recommendations and Suggested Assignments of Responsibility for Action.

Science.gov (United States)

Carnegie Commission on Higher Education , Berkeley, CA.

In 21 reports issued over the span of almost six years, the Carnegie Commission on Higher Education has made available a massive resource of information for policymakers in colleges and universities, government agencies, and philanthropic and business organizations. The Commission has also offered nearly 300 individual recommendations for…

The state of the Java universe

CERN Multimedia

CERN. Geneva

2007-01-01

Speaker Bio: James Gosling received a B.Sc. in computer science from the University of Calgary, Canada in 1977. He received a Ph.D. in computer science from Carnegie-Mellon University in 1983. The title of his thesis was The Algebraic Manipulation of Constraints. He has built satellite data acquisition systems, a multiprocessor version of UNIX®, several compilers, mail systems, and window managers. He has also built a WYSIWYG text editor, a constraint-based drawing editor, and a text editor called Emacs, for UNIX systems. At Sun his early activity was as lead engineer of the NeWS window system. He did the original design of the Java programming language and implemented its original compiler and virtual machine. He has recently been a contributor to the Real-Time Specification for Java.

THE CARNEGIE-IRVINE GALAXY SURVEY. II. ISOPHOTAL ANALYSIS

International Nuclear Information System (INIS)

Li Zhaoyu; Ho, Luis C.; Barth, Aaron J.; Peng, Chien Y.

2011-01-01

The Carnegie-Irvine Galaxy Survey (CGS) is a comprehensive investigation of the physical properties of a complete, representative sample of 605 bright (B T ≤ 12.9 mag) galaxies in the southern hemisphere. This contribution describes the isophotal analysis of the broadband (BVRI) optical imaging component of the project. We pay close attention to sky subtraction, which is particularly challenging for some of the large galaxies in our sample. Extensive crosschecks with internal and external data confirm that our calibration and sky subtraction techniques are robust with respect to the quoted measurement uncertainties. We present a uniform catalog of one-dimensional radial profiles of surface brightness and geometric parameters, as well as integrated colors and color gradients. Composite profiles highlight the tremendous diversity of brightness distributions found in disk galaxies and their dependence on Hubble type. A significant fraction of S0 and spiral galaxies exhibit non-exponential profiles in their outer regions. We perform Fourier decomposition of the isophotes to quantify non-axisymmetric deviations in the light distribution. We use the geometric parameters, in conjunction with the amplitude and phase of the m = 2 Fourier mode, to identify bars and quantify their size and strength. Spiral arm strengths are characterized using the m = 2 Fourier profiles and structure maps. Finally, we utilize the information encoded in the m = 1 Fourier profiles to measure disk lopsidedness. The databases assembled here and in Paper I lay the foundation for forthcoming scientific applications of CGS.

A 3D reconstruction of pancreas development in the human embryos during embryonic period (Carnegie stages 15-23).

Science.gov (United States)

Radi, M; Gaubert, J; Cristol-Gaubert, R; Baecker, V; Travo, P; Prudhomme, M; Godlewski, G; Prat-Pradal, D

2010-01-01

The goal in this paper was to rebuild a three dimensional (3D) reconstruction of the dorsal and ventral pancreatic buds, in the human embryos, at Carnegie stages 15-23. The early development of the pancreas is studied by tissue observation and reconstruction by a computer-assisted method, using a light micrograph images from consecutive serial sagittal sections (diameter 7 microm) of ten human embryos ranging from Carnegie stages 15-23, CRL 7-27 mm, fixed, dehydrated and embedded in paraffin, were stained alternately with haematoxylin-eosin or Heindenhain'Azan. The images were digitalized by Canon Camera 350 EOS D. The serial views were aligned automatically by software, manual alignment was performed, the data were analysed following segmentation and threshold. The two buds were clearly identified at stage 15. In stage 16, both pancreatic buds were in final position, and begin to merge in stage 17. From stage 18 to the stage 23, surrounding connective tissue differentiated. In the stage 23, the morphology of the pancreas was definitive. The superior portion of the anterior face of the pancreas's head was arising from the dorsal bud. The rest of the head including the uncinate process emanated from the ventral bud. The 3D computer-assisted reconstruction of the human pancreas visualized the relationships between the two pancreatic buds. This explains the disposition and the modality of the components fusion. This embryologic development permits a better understanding of congenital abnormalities.

I Love My Librarian Award: An Award That Recognizes Great Librarians Also Highlights the Central Role of Libraries in Communities across America. Carnegie Results

Science.gov (United States)

Deutsch, Abigail

2013-01-01

The Carnegie Corporation of New York/"New York Times" I Love My Librar­ian Award publicizes librarians' abilities to improve their communities, and by highlighting the achievements of the winners, inspire other librarians to boost their own performance. Since the award's creation in 2008, it has helped the public to better understand…

Continuous Risk Management: A NASA Program Initiative

Science.gov (United States)

Hammer, Theodore F.; Rosenberg, Linda

1999-01-01

NPG 7120.5A, "NASA Program and Project Management Processes and Requirements" enacted in April, 1998, requires that "The program or project manager shall apply risk management principles..." The Software Assurance Technology Center (SATC) at NASA GSFC has been tasked with the responsibility for developing and teaching a systems level course for risk management that provides information on how to comply with this edict. The course was developed in conjunction with the Software Engineering Institute at Carnegie Mellon University, then tailored to the NASA systems community. This presentation will briefly discuss the six functions for risk management: (1) Identify the risks in a specific format; (2) Analyze the risk probability, impact/severity, and timeframe; (3) Plan the approach; (4) Track the risk through data compilation and analysis; (5) Control and monitor the risk; (6) Communicate and document the process and decisions.

Support for New Physics Teachers

Science.gov (United States)

Adrian, Brian W.; Zollman, D.; Stevens, S.

2006-12-01

Teachers of physics can often lack the type of support they desperately need. The Physics Teaching Web Advisory (Pathway) is a dynamic digital library for physics teaching that is designed to offer such support. Carnegie Mellon University’s synthetic interview technology provides the foundation for a system that allows physics teachers to ask questions of a virtual mentor and get video responses. A log of the questions asked of our system provides a rich database of information about just what types of support teachers are requesting. This talk will present a summary of the common types of questions teachers ask. Such information is valuable as we design support systems for physics teachers, both new and experienced. In addition, recent progress and developments will be discussed. Supported by NSF grant numbers DUE-0226157, DUE-0226219, ESI-0455772 & ESI-0455813

Evolution of an artificial neural network based autonomous land vehicle controller.

Science.gov (United States)

Baluja, S

1996-01-01

This paper presents an evolutionary method for creating an artificial neural network based autonomous land vehicle controller. The evolved controllers perform better in unseen situations than those trained with an error backpropagation learning algorithm designed for this task. In this paper, an overview of the previous connectionist based approaches to this task is given, and the evolutionary algorithms used in this study are described in detail. Methods for reducing the high computational costs of training artificial neural networks with evolutionary algorithms are explored. Error metrics specific to the task of autonomous vehicle control are introduced; the evolutionary algorithms guided by these error metrics reveal improved performance over those guided by the standard sum-squared error metric. Finally, techniques for integrating evolutionary search and error backpropagation are presented. The evolved networks are designed to control Carnegie Mellon University's NAVLAB vehicles in road following tasks.

La lógica matemática: una disciplina en busca de encuadre

Directory of Open Access Journals (Sweden)

José Ferreirós

2010-10-01

Full Text Available Normal 0 0 1 115 656 5 1 805 11.1282 0 21 0 0 We offer an analysis of the disciplinary transformations underwent by mathematical or symbolic logic since its emergence in the late 19th century. Examined are its origins as a hybrid of philosophy and mathematics, the maturity and institutionalisation attained under the label “logic and foundations,” a second wave of institutionalisation in the Postwar period, and the institutional developments since 1975 in connection with computer science and with the study of language and informatics. Although some “internal history” is discussed, the main focus is on the emergence, consolidation and convolutions of logic as a discipline, through various professional associations and journals, in centers such as Torino, Göttingen, Warsaw, Berkeley, Princeton, Carnegie Mellon, Stanford, and Amsterdam.

Robotic and user interface solutions for hazardous and remote applications

International Nuclear Information System (INIS)

Schempf, H.

1997-01-01

Carnegie Mellon University (CMU) is developing novel robotic and user interface systems to assist in the cleanup activities undertaken by the U.S. Department of Energy (DOE). Under DOE's EM-50 funding and administered by the Federal Energy Technology Center (FETC), CMU has developed a novel asbestos pipe-insulation abatement robot system, called BOA, and a novel generic user interface control and training console, dubbed RoboCon. The use of BOA will allow the speedier abatement of the vast DOE piping networks clad with hazardous and contaminated asbestos insulation by which overall job costs can be reduced by as much as 50%. RoboCon will allow the DOE to evaluate different remote and robotic system technologies from the overall man-machine performance standpoint, as well as provide a standardized training platform for training site operators in the operation of remote and robotic equipment

In Brief: Improving Mississippi River water quality

Science.gov (United States)

Showstack, Randy

2007-10-01

If water quality in the Mississippi River and the northern Gulf of Mexico is to improve, the U.S. Environmental Protection Agency (EPA) needs to take a stronger leadership role in implementing the federal Clean Water Act, according to a 16 October report from the U.S. National Research Council. The report notes that EPA has failed to use its authority to coordinate and oversee activities along the river. In addition, river states need to be more proactive and cooperative in efforts to monitor and improve water quality, and the river should be monitored and evaluated as a single system, the report indicates. Currently, the 10 states along the river conduct separate and widely varying water quality monitoring programs. ``The limited attention being given to monitoring and managing the Mississippi's water quality does not match the river's significant economic, ecological, and cultural importance,'' said committee chair David A. Dzombak, director of the Steinbrenner Institute for Environmental Education and Research at Carnegie Mellon University, Pittsburgh, Pa. The report notes that while measures taken under the Clean Water Act have successfully reduced much point source pollution, nutrient and sediment loads from nonpoint sources continue to be significant problems. For more information, visit the Web site: http://books.nap.edu/catalog.php?record_id=12051.

Embryonic cardiac morphometry in Carnegie stages 15-23, from the Complutense University of Madrid Institute of Embryology Human Embryo Collection.

Science.gov (United States)

Arráez-Aybar, L A; Turrero-Nogués, A; Marantos-Gamarra, D G

2008-01-01

We performed a morphometric study of cardiac development on human embryos to complement the scarce data on human embryonic cardiac morphometry and to attempt to establish, from these, algorithms describing cardiac growth during the second month of gestation. Thirty human embryos from Carnegie stages 15-23 were included in the study. Shrinkage and compression effects from fixation and inclusion in paraffin were considered in our calculations. Growth of the cardiac (whole heart) volume and volume of ventricular myocardium through the Carnegie stages were analysed by ANOVA. Linear correlation was used to describe the relationship between the ventricular myocardium and cardiac volumes. Comparisons of models were carried out through the R2 statistic. The relationship volume of ventricular myocardium versus cardiac volume is expressed by the equation: cardiac volume = 0.6266 + 2.4778 volume of ventricular myocardium. The relationship cardiac volume versus crown-rump length is expressed by the equation: cardiac volume = 1.3 e(0.126 CR length), where e is the base of natural logarithms. At a clinical level, these results can contribute towards the establishment of a normogram for cardiac development, useful for the design of strategies for early diagnosis of congenital heart disease. They can also help in the study of embryogenesis, for example in the discussion of ventricular trabeculation. Copyright 2007 S. Karger AG, Basel.

THE CARNEGIE SUPERNOVA PROJECT: LIGHT-CURVE FITTING WITH SNooPy

International Nuclear Information System (INIS)

Burns, Christopher R.; Persson, S. E.; Madore, Barry F.; Freedman, Wendy L.; Stritzinger, Maximilian; Phillips, M. M.; Boldt, Luis; Campillay, Abdo; Folatelli, Gaston; Gonzalez, Sergio; Krzeminski, Wojtek; Morrell, Nidia; Salgado, Francisco; Kattner, ShiAnne; Contreras, Carlos; Suntzeff, Nicholas B.

2011-01-01

In providing an independent measure of the expansion history of the universe, the Carnegie Supernova Project (CSP) has observed 71 high-z Type Ia supernovae (SNe Ia) in the near-infrared bands Y and J. These can be used to construct rest-frame i-band light curves which, when compared to a low-z sample, yield distance moduli that are less sensitive to extinction and/or decline-rate corrections than in the optical. However, working with NIR observed and i-band rest-frame photometry presents unique challenges and has necessitated the development of a new set of observational tools in order to reduce and analyze both the low-z and high-z CSP sample. We present in this paper the methods used to generate uBVgriYJH light-curve templates based on a sample of 24 high-quality low-z CSP SNe. We also present two methods for determining the distances to the hosts of SN Ia events. A larger sample of 30 low-z SNe Ia in the Hubble flow is used to calibrate these methods. We then apply the method and derive distances to seven galaxies that are so nearby that their motions are not dominated by the Hubble flow.

Teaching technological innovation and entrepreneurship in polymeric biomaterials.

Science.gov (United States)

Washburn, Newell R

2011-01-01

A model for incorporating an entrepreneurship module has been developed in an upper-division and graduate-level engineering elective on Polymeric Biomaterials (27-311/42-311/27-711/42-711) at Carnegie Mellon University. A combination of lectures, assignments, and a team-based project were used to provide students with a framework for applying their technical skills in the development of new technologies and a basic understanding of the issues related to translational research and technology commercialization. The specific approach to the project established in the course, which represented 20% of the students' grades, and the grading rubric for each of the milestones are described along with suggestions for generalizing this approach to different applications of biomaterials or other engineering electives. Incorporating this model of entrepreneurship into electives teaches students course content within the framework of technological innovation and many of the concepts and tools need to practice it. For students with situational or individual interest in the project, it would also serve to deepen their understanding of the traditional course components as well as provide a foundation for integrating technological innovation and lifelong learning. Copyright © 2010 Wiley Periodicals, Inc.

Online Job Tutorials @ the Public Library: Best Practices from Carnegie Library of Pittsburgh's Job & Career Education Center

Directory of Open Access Journals (Sweden)

Rhea M. Hebert

2013-09-01

Full Text Available This article describes the Job & Career Education Center (JCEC tutorial project completed in September of 2012. The article also addresses the website redesign implemented to highlight the tutorials and improve user engagement with JCEC online resources. Grant monies made it possible for a Digital Outreach Librarian to create a series of tutorials with the purpose of providing job-related assistance beyond the JCEC in the Carnegie Library of Pittsburgh—Main location. Benchmarking, planning, implementation, and assessment are addressed. A set of best practices for all libraries (public, academic, school, special are presented. Best practices are applicable to tutorials created with software other than Camtasia, the software used by the JCEC project.

Integrated assessment models of climate change. An incomplete overview

International Nuclear Information System (INIS)

Dowlatabadi, H.

1995-01-01

Integrated assessment is a trendy phrase that has recently entered the vocabulary of folks in Washington, DC and elsewhere. The novelty of the term in policy analysis and policy making circles belies the longevity of this approach in the sciences and past attempts at their application to policy issues. This paper is an attempt at providing an overview of integrated assessment with a special focus on policy motivated integrated assessments of climate change. The first section provides an introduction to integrated assessments in general, followed by a discussion of the bounds to the climate change issue. The next section is devoted to a taxonomy of the policy motivated models. Then the integrated assessment effort at Carnegie Mellon is described briefly. A perspective on the challenges ahead in successful representation of natural and social dynamics in integrated assessments of global climate change is presented in the final section. (Author)

THE CARNEGIE SUPERNOVA PROJECT: SECOND PHOTOMETRY DATA RELEASE OF LOW-REDSHIFT TYPE Ia SUPERNOVAE

International Nuclear Information System (INIS)

Stritzinger, Maximilian D.; Phillips, M. M.; Campillay, Abdo; Morrell, Nidia; Krzeminski, Wojtek; Roth, Miguel; Boldt, Luis N.; Burns, Chris; Freedman, Wendy L.; Madore, Barry F.; Persson, Sven E.; Contreras, Carlos; Gonzalez, Sergio; Folatelli, Gaston; Salgado, Francisco; DePoy, D. L.; Marshall, J. L.; Rheault, Jean-Philippe; Suntzeff, Nicholas B.; Hamuy, Mario

2011-01-01

The Carnegie Supernova Project (CSP) was a five-year observational survey conducted at Las Campanas Observatory that obtained, among other things, high-quality light curves of ∼100 low-redshift Type Ia supernovae (SNe Ia). Presented here is the second data release of nearby SN Ia photometry consisting of 50 objects, with a subset of 45 having near-infrared follow-up observations. Thirty-three objects have optical pre-maximum coverage with a subset of 15 beginning at least five days before maximum light. In the near-infrared, 27 objects have coverage beginning before the epoch of B-band maximum, with a subset of 13 beginning at least five days before maximum. In addition, we present results of a photometric calibration program to measure the CSP optical (uBgVri) bandpasses with an accuracy of ∼1%. Finally, we report the discovery of a second SN Ia, SN 2006ot, similar in its characteristics to the peculiar SN 2006bt.

THE CARNEGIE SUPERNOVA PROJECT: FIRST PHOTOMETRY DATA RELEASE OF LOW-REDSHIFT TYPE Ia SUPERNOVAE

International Nuclear Information System (INIS)

Contreras, Carlos; Phillips, M. M.; Folatelli, Gaston; Stritzinger, Maximilian; Boldt, Luis; Gonzalez, Sergio; Krzeminski, Wojtek; Morrell, Nidia; Roth, Miguel; Salgado, Francisco; Hamuy, Mario; Maureira, MarIa Jose; Suntzeff, Nicholas B.; Persson, S. E.; Burns, Christopher R.; Freedman, W. L.; Madore, Barry F.; Murphy, David; Wyatt, Pamela; Li Weidong

2010-01-01

The Carnegie Supernova Project (CSP) is a five-year survey being carried out at the Las Campanas Observatory to obtain high-quality light curves of ∼100 low-redshift Type Ia supernovae (SNe Ia) in a well-defined photometric system. Here we present the first release of photometric data that contains the optical light curves of 35 SNe Ia, and near-infrared light curves for a subset of 25 events. The data comprise 5559 optical (ugriBV) and 1043 near-infrared (Y JHK s ) data points in the natural system of the Swope telescope. Twenty-eight SNe have pre-maximum data, and for 15 of these, the observations begin at least 5 days before B maximum. This is one of the most accurate data sets of low-redshift SNe Ia published to date. When completed, the CSP data set will constitute a fundamental reference for precise determinations of cosmological parameters, and serve as a rich resource for comparison with models of SNe Ia.

ORCID @ CMU: Successes and Failures

Directory of Open Access Journals (Sweden)

Denise Troll Covey

2016-02-01

Full Text Available Setting and Objectives: Carnegie Mellon University (CMU recently planned and implemented a project to help CMU researchers get an Open Researcher and Contributor Identifier (ORCID and to enable administrators to integrate the ORCIDs into university systems. This article describes and assesses the planning, performance, and outcome of this initiative, branded ORCID @ CMU. Design and Methods: The article chronicles why and how ORCID was integrated at CMU, including the rationale for changes in strategic plans. It assesses researcher participation in the project using transaction log and content analyses, and the performance of the ORCID project team using recommendations in the Jisc ORCID project report, frankly reporting the team’s successes and failures. The article concludes with lessons learned that should inform ORCID integration projects and expectations at other institutions. Results: The ORCID @ CMU web application was a great success. However, the project team did not allow enough time to prepare or devote enough attention to advocacy. The marketing message was not sufficiently persuasive and the marketing channels were not particularly effective. The overall participation rate in ORCID @ CMU was far below the target of 40%, though participation in many demographics exceeded the goal. Conclusions: Strategic planning does not guarantee success. Secure more than lip service from senior administrators. Recruit champions from across the institution. Develop a message that resonates with researchers. Allow sufficient time to prepare. Empower the project manager. Start with the low hanging fruit. Develop special outreach to doctoral students and postdocs.

The Carnegie-Chicago Hubble Program. II. The Distance to IC 1613: The Tip of the Red Giant Branch and RR Lyrae Period-luminosity Relations

Science.gov (United States)

Hatt, Dylan; Beaton, Rachael L.; Freedman, Wendy L.; Madore, Barry F.; Jang, In-Sung; Hoyt, Taylor J.; Lee, Myung Gyoon; Monson, Andrew J.; Rich, Jeffrey A.; Scowcroft, Victoria; Seibert, Mark

2017-08-01

IC 1613 is an isolated dwarf galaxy within the Local Group. Low foreground and internal extinction, low metallicity, and low crowding make it an invaluable testbed for the calibration of the local distance ladder. We present new, high-fidelity distance estimates to IC 1613 via its Tip of the Red Giant Branch (TRGB) and its RR Lyrae (RRL) variables as part of the Carnegie-Chicago Hubble Program, which seeks an alternate local route to H 0 using Population II stars. We have measured a TRGB magnitude {I}{ACS}{TRGB}=20.35+/- {0.01}{stat}+/- {0.01}{sys} mag using wide-field observations obtained from the IMACS camera on the Magellan-Baade telescope. We have further constructed optical and near-infrared RRL light curves using archival BI- and new H-band observations from the ACS/WFC and WFC3/IR instruments on board the Hubble Space Telescope (HST). In advance of future Gaia data releases, we set provisional values for the TRGB luminosity via the Large Magellanic Cloud and Galactic RRL zero-points via HST parallaxes. We find corresponding true distance moduli {μ }0{TRGB}=24.30+/- {0.03}{stat}+/- {0.05}{sys} {mag} and =24.28+/- {0.04}{stat+{sys}} mag. We compare our results to a body of recent publications on IC 1613 and find no statistically significant difference between the distances derived from Population I and II stars. Based in part on observations made with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. These observations are associated with programs #10505 and #13691. Additional observations are credited to the Observatories of the Carnegie Institution of Washington for the use of Magellan-Baade IMACS. Presented as part of a dissertation to the Department of Astronomy and Astrophysics, The University of Chicago, in partial fulfillment of the requirements for the Ph.D. degree.

The Carnegie Supernova Project: Intrinsic colors of type Ia supernovae

International Nuclear Information System (INIS)

Burns, Christopher R.; Persson, S. E.; Freedman, Wendy L.; Madore, Barry F.; Stritzinger, Maximilian; Contreras, Carlos; Phillips, M. M.; Hsiao, E. Y.; Boldt, Luis; Campillay, Abdo; Castellón, Sergio; Morrell, Nidia; Salgado, Francisco; Folatelli, Gaston; Suntzeff, Nicholas B.

2014-01-01

We present an updated analysis of the intrinsic colors of Type Ia supernova (SNe Ia) using the latest data release of the Carnegie Supernova Project. We introduce a new light-curve parameter very similar to stretch that is better suited for fast-declining events, and find that these peculiar types can be seen as extensions to the population of 'normal' SNe Ia. With a larger number of objects, an updated fit to the Lira relation is presented along with evidence for a dependence on the late-time slope of the B – V light-curves with stretch and color. Using the full wavelength range from u to H band, we place constraints on the reddening law for the sample as a whole and also for individual events/hosts based solely on the observed colors. The photometric data continue to favor low values of R V , though with large variations from event to event, indicating an intrinsic distribution. We confirm the findings of other groups that there appears to be a correlation between the derived reddening law, R V , and the color excess, E(B – V), such that larger E(B – V) tends to favor lower R V . The intrinsic u-band colors show a relatively large scatter that cannot be explained by variations in R V or by the Goobar power-law for circumstellar dust, but rather is correlated with spectroscopic features of the supernova and is therefore likely due to metallicity effects.

What Machines Need to Learn to Support Human Problem-Solving

Science.gov (United States)

Vera, Alonso

2017-01-01

In the development of intelligent systems that interact with humans, there is often confusion between how the system functions with respect to the humans it interacts with and how it interfaces with those humans. The former is a much deeper challenge than the latter it requires a system-level understanding of evolving human roles as well as an understanding of what humans need to know (and when) in order to perform their tasks. This talk will focus on some of the challenges in getting this right as well as on the type of research and development that results in successful human-autonomy teaming. Brief Bio: Dr. Alonso Vera is Chief of the Human Systems Integration Division at NASA Ames Research Center. His expertise is in human-computer interaction, information systems, artificial intelligence, and computational human performance modeling. He has led the design, development and deployment of mission software systems across NASA robotic and human space flight missions, including Mars Exploration Rovers, Phoenix Mars Lander, ISS, Constellation, and Exploration Systems. Dr. Vera received a Bachelor of Science with First Class Honors from McGill University in 1985 and a Ph.D. from Cornell University in 1991. He went on to a Post-Doctoral Fellowship in the School of Computer Science at Carnegie Mellon University from 1990-93.

Ovarian ectopic pregnancy: diagnosis, treatment, correlation to Carnegie stage 16 and review based on a clinical case.

Science.gov (United States)

Kraemer, Bernhard; Kraemer, Elizabeth; Guengoer, Ersin; Juhasz-Boess, Ingolf; Solomayer, Erich-Franz; Wallwiener, Diethelm; Rajab, Taufiek Konrad

2009-07-01

To present a case of a vital ectopic pregnancy after 8 weeks that was located in the right ovary. Case study and literature review. Hospital outpatient clinic. A 29-year-old primigravida presented with lower abdominal pain and mild vaginal bleeding at 8 weeks after her last menstrual period. Wedge resection of the ovary which did not affect subsequent fertility. Conservative treatment options and preservation of patient's reproductive capacity. The embryo was laparoscopically removed in toto and visualized. Therefore, macroscopic correlation to Carnegie stage 16 of development was possible. Approximately 3% of all ectopic pregnancies are located in the ovaries. Preoperative diagnosis of this extremely rare condition is challenging, because the ectopic tumor often resembles cysts of the corpus luteum. At surgery, the trophoblast tissue or the embryo can rarely be visualized completely.

NATO Conference on Manpower Planning and Organization Design

CERN Document Server

Niehaus, Richard

1978-01-01

This volume is the proceedings of the conference entitled "Manpower Planning and Organization Design" which was held in Stresa, Italy, 20-24 June 1977. The Conference was sponsored by the NATO Scientific Affairs Division and organized jointly through the Special Programs Panels on Human Factors and on Systems Science. Two Conference Directors were appointed with overall responsibilities for the programme and for policy, and they were assisted in their tasks by a small advisory panel consisting of Professor A. Charnes (University of Texas), Professor W.W. Cooper (Carnegie Mellon University, now at Harvard University) and Dr. F.A. Heller (TavistQck Institute of Human Relations). Professor R. Florio of Bergamo kindly agreed to become Administrative Director and, as such, was responsible for all the local arrangements. The Conference Directors were further assisted by "national points of contact" appointed from each of the member countries of NATO. These national representatives played a substantial part in the s...

Measurements of the spin rotation parameterf A in the elastic pion- proton scattering in the D$_{13}$(1700) resonance region

CERN Document Server

Alekseev, I G; Beloglasov, Yu A; Budkovsky, P E; Bunyatova, E I; Kanavets, V P; Kovalev, A I; Koroleva, L I; Kruglov, S P; Morozov, B V; Nesterov, V M; Novinsky, D V; Ryltzov, V V; Shchedrov, V A; Sulimov, A D; Sumachev, Yu V; Svirida, D N; Trautman, V Yu; Zhurkin, V V

2001-01-01

The spin rotation parameters A and R were measured for the elastic pion-proton scattering by the PNPI-ITEP collaboration in the D/sub 13 /(1700) resonance region. The main goal of the experimental program is to resolve the current partial-wave analyses (PWA) uncertainties. Simultaneously with A and R the polarization parameter P was measured with the purpose to improve the experimental database and estimate systematic errors. The constraint which demands a smooth energy dependence of all pi /sup -/p transverse amplitude zeros in the complex plane together with the new experimental data on the A parameter can lead to the conclusion that the Barrelet branch of "zero trajectories" is chosen improperly in PWA of the Carnegie- Mellon-Lawrence-Berkeley-Laboratory groups at the range of the pion beam momentum near 1.0 GeV/c. The setup included a longitudinally polarized proton target with superconductive magnet, multiwire spark chambers and carbon polarimeter with thick filter. The experiment was performed at the IT...

GHz nuclear magnetic resonance

Energy Technology Data Exchange (ETDEWEB)

Cross, T.A.; Drobny, G.; Trewhella, J.

1994-12-01

For the past dozen years, 500- and 600-MHz spectrometers have become available in many laboratories. The first 600-MHz NMR spectrometer (at Carnegie Mellon University) was commissioned more than 15 years ago and, until 1994, represented the highest field available for high-resolution NMR. This year, we have witnessed unprecedented progress in the development of very high field magnets for NMR spectroscopy, including the delivery of the first commercial 750-MHz NMR spectrometers. In addition, NMR signals have been obtained from 20-Tesla magnets (850 MHz for {sup 1}H`s) at both Los Alamos National Laboratory and Florida State University in the NHMFL (National High Magnetic Field Laboratory). These preliminary experiments have been performed in magnets with 100-ppm homogeneity, but a 20-Tesla magnet developed for the NHMFL will be brought to field this year with a projected homogeneity of 0.1 ppm over a 1-cm-diam spherical volume.

ATMOSPHERIC AEROSOL SOURCE-RECEPTOR RELATIONSHIPS: THE ROLE OF COAL-FIRED POWER PLANTS; SEMIANNUAL

International Nuclear Information System (INIS)

Allen L. Robinson; Spyros N. Pandis; Cliff I. Davidson

2002-01-01

This report describes the technical progress made on the Pittsburgh Air Quality Study (PAQS) during the period of August 2001 through January of 2002. The major activity during this project period was the continuation of the ambient monitoring effort. Work also progressed on organizing the upcoming source characterization effort, and there was continued development of several three-dimensional air quality models. The first PAQS data analysis workshop for the project was held at Carnegie Mellon in December 2001. Two new instruments were added to site during this project period: a single particle mass spectrometer and an in situ VOC instrument. The single particle mass spectrometer has been deployed since the middle of September and has collected more than 150 days of data. The VOC instrument was only deployed during the intensive sampling period. Several instruments experienced operational issues during this project period. The overall data recovery rate for the project has been high

Radiation damage study for silicon calorimetry: Summary of first year's activity

International Nuclear Information System (INIS)

Russ, J.S.

1988-01-01

In the first contract year of this activity at Carnegie-Mellon we have had two major objectives. These were to devise and test a non-intrusive means to measure the energy and spatial profiles of the neutrons generated in a hadronic cascade at high energy; and to study the calibration systematics of silicon diode detectors as a prelude to their evaluation for SSC calorimetry. These objectives have been carried out, as are described in this paper. In addition we have recoded the ORNL detector simulation program HETC to operate on a VAX and are working on the conversion of the low energy neutron transport program MORSE. These programs are used heavily at Oak Ridge (Gabriel and coworkers) for cascade studies. For silicon calorimetry one wants to have more control over the energy deposition routines, especially in MORSE. Unfortunately, MORSE is heavily-laden with machine code, and its conversion is going slowly. 11 refs., 5 figs

Rosie: A mobile worksystem for decontamination and dismantlement operations

International Nuclear Information System (INIS)

Thompson, B.R.; Conley, L.

1996-01-01

RedZone Robotics, Inc. and Carnegie Mellon University's Field Robotics Center have undertaken a contract to develop a next-generation worksystem for decommissioning and dismantlement tasks in Department of Energy (DOE) facilities. Currently, the authors are closing the second phase of this three phase effort and have completed the design and fabrication of the worksystem: Rosie. Rosie includes a locomotor, heavy manipulator, control center, and control system for robot operation. The locomotor is an omni-directional platform with tether management and hydraulic power capabilities. The heavy manipulator is a high-payload, long-reach system intended to deploy tools into the work area. The heavy manipulator is capable of deploying systems such as the Dual-Arm Work Module--a five degree-of-freedom platform supporting two highly dexterous manipulators--or a single manipulator for performing simpler, less dexterous tasks. Rosie is telerobotic to the point of having servo-controlled motions which can be operated and coordinated through the control center

Scalable Networking for Cloud Datacenters

CERN Multimedia

CERN. Geneva

2010-01-01

Andy will discuss the architectural evolution of Ethernet networks and switch architectures as they are being designed to address much larger cloud networking applications that require predictable throughput and latency.About the speakerAs Chief Development Officer, Andy Bechtolsheim is responsible for the overall product development and technical direction of Arista Networks.Previously Andy was a Founder and Chief System Architect at Sun Microsystems, where most recently he was responsible for industry standard server architecture. Andy was also a Founder and President of Granite Systems, a Gigabit Ethernet startup acquired by Cisco Systems in 1996. From 1996 until 2003 Andy served as VP/GM of the Gigabit Systems Business Unit at Cisco that developed the very successful Catalyst 4500 family of switches. Andy was also a Founder and President of Kealia, a next generation server company acquired by Sun in 2004.Andy received an M.S. in Computer Engineering from Carnegie Mellon University in 1976 and was a Ph.D. ...

Metal-rich RRc Stars in the Carnegie RR Lyrae Survey

Science.gov (United States)

Sneden, Christopher; Preston, George W.; Kollmeier, Juna A.; Crane, Jeffrey D.; Morrell, Nidia; Prieto, José L.; Shectman, Stephen A.; Skowron, Dorota M.; Thompson, Ian B.

2018-01-01

We describe and employ a stacking procedure to investigate abundances derived from the low signal-to-noise ratio spectra obtained in the Carnegie RR Lyrae Survey (CARRS). We find iron metallicities that extend from [Fe/H] ∼ ‑2.5 to values at least as large as [Fe/H] ∼ ‑0.5 in the 274-spectrum CARRS RRc data set. We consider RRc sample contamination by high amplitude solar metallicity δ Scuti stars (HADS) at periods less than 0.3 days, where photometric discrimination between RRc and δ Scuti stars has proven to be problematic. We offer a spectroscopic discriminant, the well-marked overabundance of heavy elements, principally [Ba/H], that is a common, if not universal, characteristic of HADS of all periods and axial rotations. No bona fide RRc stars known to us have verified heavy-element overabundances. Three out of 34 stars in our sample with [Fe/H] > ‑0.7 exhibit anomalously strong features of Sr, Y, Zr, Ba, and many rare earths. However, carbon is not enhanced in these three stars, and we conclude that their elevated n-capture abundances have not been generated in interior neutron-capture nucleosynthesis. Contamination by HADS appears to be unimportant, and metal-rich RRc stars occur in approximately the same proportion in the Galactic field as do metal-rich RRab stars. An apparent dearth of metal-rich RRc is probably a statistical fluke. Finally, we show that RRc stars have a similar inverse period–metallicity relationship as has been found for RRab stars.

The Carnegie Supernova Project: Intrinsic colors of type Ia supernovae

Energy Technology Data Exchange (ETDEWEB)

Burns, Christopher R.; Persson, S. E.; Freedman, Wendy L.; Madore, Barry F. [Observatories of the Carnegie Institution for Science, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); Stritzinger, Maximilian; Contreras, Carlos [Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C (Denmark); Phillips, M. M.; Hsiao, E. Y.; Boldt, Luis; Campillay, Abdo; Castellón, Sergio; Morrell, Nidia; Salgado, Francisco [Carnegie Institution of Washington, Las Campanas Observatory, Colina El Pino, Casilla 601 (Chile); Folatelli, Gaston [Kavli Institute for the Physics and Mathematics of the Universe, Todai Institutes for Advanced Study, the University of Tokyo, 277-8583 Kashiwa (Japan); Suntzeff, Nicholas B. [George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Texas A and M University, Department of Physics and Astronomy, College Station, TX 77843 (United States)

2014-07-01

We present an updated analysis of the intrinsic colors of Type Ia supernova (SNe Ia) using the latest data release of the Carnegie Supernova Project. We introduce a new light-curve parameter very similar to stretch that is better suited for fast-declining events, and find that these peculiar types can be seen as extensions to the population of 'normal' SNe Ia. With a larger number of objects, an updated fit to the Lira relation is presented along with evidence for a dependence on the late-time slope of the B – V light-curves with stretch and color. Using the full wavelength range from u to H band, we place constraints on the reddening law for the sample as a whole and also for individual events/hosts based solely on the observed colors. The photometric data continue to favor low values of R{sub V} , though with large variations from event to event, indicating an intrinsic distribution. We confirm the findings of other groups that there appears to be a correlation between the derived reddening law, R{sub V} , and the color excess, E(B – V), such that larger E(B – V) tends to favor lower R{sub V} . The intrinsic u-band colors show a relatively large scatter that cannot be explained by variations in R{sub V} or by the Goobar power-law for circumstellar dust, but rather is correlated with spectroscopic features of the supernova and is therefore likely due to metallicity effects.

Institutional Review Boards at Very High Research Activity Universities: An Opportunity for Social Workers

Science.gov (United States)

Cannon, Clare; Buttell, Frederick

2015-01-01

Objectives: This study investigated to what degree social work was represented in the position of chair of social-behavioral institutional review boards (IRBs) at very high research activity (VHRA) universities in the United States. Method: We collected data on IRB rosters for all 108 schools designated by the Carnegie Foundation as VHRAs in the…

Age determination enhanced by embryonic foot bud and foot plate measurements in relation to Carnegie stages, and the influence of maternal cigarette smoking.

Science.gov (United States)

Lutterodt, M C; Rosendahl, M; Yding Andersen, C; Skouby, S O; Byskov, A G

2009-08-01

Reliable age determination of first-trimester human embryos and fetuses is an important parameter for clinical use and basic science. Age determination by ultrasound or morphometric parameters of embryos 4-6 weeks post conception (p.c.) have been questioned, and more accurate methods are required. Data on whether and how maternal smoking and alcohol consumption influence embryonic and fetal foot growth is also lacking. Embryonic tissue from 102 first-trimester legal abortions (aged 35-69 days p.c.) were collected. All women answered a questionnaire concerning smoking and drinking habits, and delivered a urine sample for cotinine analysis. Embryonic age was evaluated by vaginal ultrasound measurements and by post-termination foot length and compared with the Carnegie stages. Foot bud and foot plate were defined and measured as foot length in embryos aged 35-47 days p.c. (range 0.8-2.1 mm). In embryos and fetuses aged 41-69 days p.c., heel-toe length was measured (range 2.5-7.5 mm). We found a significant linear correlation between foot length and age. Morphology of the feet was compared visually with the Carnegie collection, and we found that the mean ages of the two collections correlated well. Foot length was independent of gender, Environmental Tobacco Smoke, maternal smoking and alcohol consumption. Foot length correlated linearly to embryonic and foetal age, and was unaffected by gender, ETS, maternal smoking and alcohol consumption.

Microwave Thermal Propulsion

Science.gov (United States)

Parkin, Kevin L. G.; Lambot, Thomas

2017-01-01

We have conducted research in microwave thermal propulsion as part of the space exploration access technologies (SEAT) research program, a cooperative agreement (NNX09AF52A) between NASA and Carnegie Mellon University. The SEAT program commenced on the 19th of February 2009 and concluded on the 30th of September 2015. The DARPA/NASA Millimeter-wave Thermal Launch System (MTLS) project subsumed the SEAT program from May 2012 to March 2014 and one of us (Parkin) served as its principal investigator and chief engineer. The MTLS project had no final report of its own, so we have included the MTLS work in this report and incorporate its conclusions here. In the six years from 2009 until 2015 there has been significant progress in millimeter-wave thermal rocketry (a subset of microwave thermal rocketry), most of which has been made under the auspices of the SEAT and MTLS programs. This final report is intended for multiple audiences. For researchers, we present techniques that we have developed to simplify and quantify the performance of thermal rockets and their constituent technologies. For program managers, we detail the facilities that we have built and the outcomes of experiments that were conducted using them. We also include incomplete and unfruitful lines of research. For decision-makers, we introduce the millimeter-wave thermal rocket in historical context. Considering the economic significance of space launch, we present a brief but significant cost-benefit analysis, for the first time showing that there is a compelling economic case for replacing conventional rockets with millimeter-wave thermal rockets.

SPECTROSCOPY OF TYPE Ia SUPERNOVAE BY THE CARNEGIE SUPERNOVA PROJECT

International Nuclear Information System (INIS)

Folatelli, Gastón; Morrell, Nidia; Phillips, Mark M.; Hsiao, Eric; Campillay, Abdo; Contreras, Carlos; Castellón, Sergio; Roth, Miguel; Hamuy, Mario; Anderson, Joseph P.; Krzeminski, Wojtek; Stritzinger, Maximilian; Burns, Christopher R.; Freedman, Wendy L.; Madore, Barry F.; Murphy, David; Persson, S. E.; Prieto, José L.; Suntzeff, Nicholas B.; Krisciunas, Kevin

2013-01-01

This is the first release of optical spectroscopic data of low-redshift Type Ia supernovae (SNe Ia) by the Carnegie Supernova Project including 604 previously unpublished spectra of 93 SNe Ia. The observations cover a range of phases from 12 days before to over 150 days after the time of B-band maximum light. With the addition of 228 near-maximum spectra from the literature, we study the diversity among SNe Ia in a quantitative manner. For that purpose, spectroscopic parameters are employed such as expansion velocities from spectral line blueshifts and pseudo-equivalent widths (pW). The values of those parameters at maximum light are obtained for 78 objects, thus providing a characterization of SNe Ia that may help to improve our understanding of the properties of the exploding systems and the thermonuclear flame propagation. Two objects, namely, SNe 2005M and 2006is, stand out from the sample by showing peculiar Si II and S II velocities but otherwise standard velocities for the rest of the ions. We further study the correlations between spectroscopic and photometric parameters such as light-curve decline rate and color. In agreement with previous studies, we find that the pW of Si II absorption features are very good indicators of light-curve decline rate. Furthermore, we demonstrate that parameters such as pW2 (Si II 4130) and pW6 (Si II 5972) provide precise calibrations of the peak B-band luminosity with dispersions of ≈0.15 mag. In the search for a secondary parameter in the calibration of peak luminosity for SNe Ia, we find a ≈2σ-3σ correlation between B-band Hubble residuals and the velocity at maximum light of S II and Si II lines

SPECTROSCOPY OF TYPE Ia SUPERNOVAE BY THE CARNEGIE SUPERNOVA PROJECT

Energy Technology Data Exchange (ETDEWEB)

Folatelli, Gaston [Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), Todai Institutes for Advanced Study, the University of Tokyo, 277-8583 Kashiwa (Japan); Morrell, Nidia; Phillips, Mark M.; Hsiao, Eric; Campillay, Abdo; Contreras, Carlos; Castellon, Sergio; Roth, Miguel [Las Campanas Observatory, Carnegie Observatories, Casilla 601, La Serena (Chile); Hamuy, Mario; Anderson, Joseph P. [Departamento de Astronomia, Universidad de Chile, Casilla 36-D, Santiago (Chile); Krzeminski, Wojtek [N. Copernicus Astronomical Center, ul. Bartycka 18, 00-716 Warszawa (Poland); Stritzinger, Maximilian [Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C (Denmark); Burns, Christopher R.; Freedman, Wendy L.; Madore, Barry F.; Murphy, David; Persson, S. E. [Observatories of the Carnegie Institution of Washington, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); Prieto, Jose L. [Department of Astrophysical Sciences, Princeton University, 4 Ivy Ln., Princeton, NJ 08544 (United States); Suntzeff, Nicholas B.; Krisciunas, Kevin, E-mail: gaston.folatelli@ipmu.jp [George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Department of Physics and Astronomy, Texas A and M University, College Station, TX 77843 (United States); and others

2013-08-10

This is the first release of optical spectroscopic data of low-redshift Type Ia supernovae (SNe Ia) by the Carnegie Supernova Project including 604 previously unpublished spectra of 93 SNe Ia. The observations cover a range of phases from 12 days before to over 150 days after the time of B-band maximum light. With the addition of 228 near-maximum spectra from the literature, we study the diversity among SNe Ia in a quantitative manner. For that purpose, spectroscopic parameters are employed such as expansion velocities from spectral line blueshifts and pseudo-equivalent widths (pW). The values of those parameters at maximum light are obtained for 78 objects, thus providing a characterization of SNe Ia that may help to improve our understanding of the properties of the exploding systems and the thermonuclear flame propagation. Two objects, namely, SNe 2005M and 2006is, stand out from the sample by showing peculiar Si II and S II velocities but otherwise standard velocities for the rest of the ions. We further study the correlations between spectroscopic and photometric parameters such as light-curve decline rate and color. In agreement with previous studies, we find that the pW of Si II absorption features are very good indicators of light-curve decline rate. Furthermore, we demonstrate that parameters such as pW2 (Si II 4130) and pW6 (Si II 5972) provide precise calibrations of the peak B-band luminosity with dispersions of Almost-Equal-To 0.15 mag. In the search for a secondary parameter in the calibration of peak luminosity for SNe Ia, we find a Almost-Equal-To 2{sigma}-3{sigma} correlation between B-band Hubble residuals and the velocity at maximum light of S II and Si II lines.

Impact of aerosols, dust, water vapor and clouds on fair weather PG and implications for the Carnegie curve

Science.gov (United States)

Kourtidis, Konstantinos; Georgoulias, Aristeidis

2017-04-01

We studied the impact of anthropogenic aerosols, fine mode natural aerosols, Saharan dust, atmospheric water vapor, cloud fraction, cloud optical depth and cloud top height on the magnitude of fair weather PG at the rural station of Xanthi. Fair weather PG was measured in situ while the other parameters were obtained from the MODIS instrument onboard the Terra and Aqua satellites. All of the above parameteres were found to impact fair weather PG magnitude. Regarding aerosols, the impact was larger for Saharan dust and fine mode natural aerosols whereas regarding clouds the impact was larger for cloud fraction while less than that of aerosols. Water vapour and ice precipitable water were also found to influence fair weather PG. Since aerosols and water are ubiquitous in the atmosphere and exhibit large spatial and temporal variability, we postulate that our understanding of the Carnegie curve might need revision.

Climate change decision-making: Model & parameter uncertainties explored

Energy Technology Data Exchange (ETDEWEB)

Dowlatabadi, H.; Kandlikar, M.; Linville, C.

1995-12-31

A critical aspect of climate change decision-making is uncertainties in current understanding of the socioeconomic, climatic and biogeochemical processes involved. Decision-making processes are much better informed if these uncertainties are characterized and their implications understood. Quantitative analysis of these uncertainties serve to inform decision makers about the likely outcome of policy initiatives, and help set priorities for research so that outcome ambiguities faced by the decision-makers are reduced. A family of integrated assessment models of climate change have been developed at Carnegie Mellon. These models are distinguished from other integrated assessment efforts in that they were designed from the outset to characterize and propagate parameter, model, value, and decision-rule uncertainties. The most recent of these models is ICAM 2.1. This model includes representation of the processes of demographics, economic activity, emissions, atmospheric chemistry, climate and sea level change and impacts from these changes and policies for emissions mitigation, and adaptation to change. The model has over 800 objects of which about one half are used to represent uncertainty. In this paper we show, that when considering parameter uncertainties, the relative contribution of climatic uncertainties are most important, followed by uncertainties in damage calculations, economic uncertainties and direct aerosol forcing uncertainties. When considering model structure uncertainties we find that the choice of policy is often dominated by model structure choice, rather than parameter uncertainties.

Observed Type II supernova colours from the Carnegie Supernova Project-I

Science.gov (United States)

de Jaeger, T.; Anderson, J. P.; Galbany, L.; González-Gaitán, S.; Hamuy, M.; Phillips, M. M.; Stritzinger, M. D.; Contreras, C.; Folatelli, G.; Gutiérrez, C. P.; Hsiao, E. Y.; Morrell, N.; Suntzeff, N. B.; Dessart, L.; Filippenko, A. V.

2018-06-01

We present a study of observed Type II supernova (SN II) colours using optical/near-infrared photometric data from the Carnegie Supernovae Project-I. We analyse four colours (B - V, u - g, g - r, and g - Y) and find that SN II colour curves can be described by two linear regimes during the photospheric phase. The first (s1, colour) is steeper and has a median duration of ˜40 d. The second, shallower slope (s2, colour) lasts until the end of the `plateau' (˜80 d). The two slopes correlate in the sense that steeper initial colour curves also imply steeper colour curves at later phases. As suggested by recent studies, SNe II form a continuous population of objects from the colour point of view as well. We investigate correlations between the observed colours and a range of photometric and spectroscopic parameters including the absolute magnitude, the V-band light-curve slopes, and metal-line strengths. We find that less luminous SNe II appear redder, a trend that we argue is not driven by uncorrected host-galaxy reddening. While there is significant dispersion, we find evidence that redder SNe II (mainly at early epochs) display stronger metal-line equivalent widths. Host-galaxy reddening does not appear to be a dominant parameter, neither driving observed trends nor dominating the dispersion in observed colours. Intrinsic SN II colours are most probably dominated by photospheric temperature differences, with progenitor metallicity possibly playing a minor role. Such temperature differences could be related to differences in progenitor radius, together with the presence or absence of circumstellar material close to the progenitor stars.

High formation of secondary organic aerosol from the photo-oxidation of toluene

Directory of Open Access Journals (Sweden)

L. Hildebrandt

2009-05-01

Full Text Available Toluene and other aromatics have long been viewed as the dominant anthropogenic secondary organic aerosol (SOA precursors, but the SOA mass yields from toluene reported in previous studies vary widely. Experiments conducted in the Carnegie Mellon University environmental chamber to study SOA formation from the photo-oxidation of toluene show significantly larger SOA production than parameterizations employed in current air-quality models. Aerosol mass yields depend on experimental conditions: yields are higher under higher UV intensity, under low-NO_x conditions and at lower temperatures. The extent of oxidation of the aerosol also varies with experimental conditions, consistent with ongoing, progressive photochemical aging of the toluene SOA. Measurements using a thermodenuder system suggest that the aerosol formed under high- and low-NO_x conditions is semi-volatile. These results suggest that SOA formation from toluene depends strongly on ambient conditions. An approximate parameterization is proposed for use in air-quality models until a more thorough treatment accounting for the dynamic nature of this system becomes available.

Implementation of a data fusion algorithm for RODS, a real-time outbreak and disease surveillance system.

Energy Technology Data Exchange (ETDEWEB)

Brown, Douglas (Sandia National Laboratories, Livermore, CA); Gray, Genetha Anne (Sandia National Laboratories, Livermore, CA)

2005-10-01

Due to the nature of many infectious agents, such as anthrax, symptoms may either take several days to manifest or resemble those of less serious illnesses leading to misdiagnosis. Thus, bioterrorism attacks that include the release of such agents are particularly dangerous and potentially deadly. For this reason, a system is needed for the quick and correct identification of disease outbreaks. The Real-time Outbreak Disease Surveillance System (RODS), initially developed by Carnegie Mellon University and the University of Pittsburgh, was created to meet this need. The RODS software implements different classifiers for pertinent health surveillance data in order to determine whether or not an outbreak has occurred. In an effort to improve the capability of RODS at detecting outbreaks, we incorporate a data fusion method. Data fusion is used to improve the results of a single classification by combining the output of multiple classifiers. This paper documents the first stages of the development of a data fusion system that can combine the output of the classifiers included in RODS.

The Carnegie-Irvine Galaxy Survey. V. Statistical Study of Bars and Buckled Bars

Science.gov (United States)

Li, Zhao-Yu; Ho, Luis C.; Barth, Aaron J.

2017-08-01

Simulations have shown that bars are subject to a vertical buckling instability that transforms thin bars into boxy or peanut-shaped structures, but the physical conditions necessary for buckling to occur are not fully understood. We use the large sample of local disk galaxies in the Carnegie-Irvine Galaxy Survey to examine the incidence of bars and buckled bars across the Hubble sequence. Depending on the disk inclination angle (I), a buckled bar reveals itself as either a boxy/peanut-shaped bulge (at high I) or as a barlens structure (at low I). We visually identify bars, boxy/peanut-shaped bulges, and barlenses, and examine the dependence of bar and buckled bar fractions on host galaxy properties, including Hubble type, stellar mass, color, and gas mass fraction. We find that the barred and unbarred disks show similar distributions in these physical parameters. The bar fraction is higher (70%-80%) in late-type disks with low stellar mass (M * 1010.5 M ⊙), and decreases with higher gas mass ratio. These results suggest that bars are more difficult to grow in massive disks that are dynamically hotter than low-mass disks. However, once a bar forms, it can easily buckle in the massive disks, where a deeper potential can sustain the vertical resonant orbits. We also find a probable buckling bar candidate (ESO 506-G004) that could provide further clues to understand the timescale of the buckling process.

The Carnegie Supernova Project I. Photometry data release of low-redshift stripped-envelope supernovae

Science.gov (United States)

Stritzinger, M. D.; Anderson, J. P.; Contreras, C.; Heinrich-Josties, E.; Morrell, N.; Phillips, M. M.; Anais, J.; Boldt, L.; Busta, L.; Burns, C. R.; Campillay, A.; Corco, C.; Castellon, S.; Folatelli, G.; González, C.; Holmbo, S.; Hsiao, E. Y.; Krzeminski, W.; Salgado, F.; Serón, J.; Torres-Robledo, S.; Freedman, W. L.; Hamuy, M.; Krisciunas, K.; Madore, B. F.; Persson, S. E.; Roth, M.; Suntzeff, N. B.; Taddia, F.; Li, W.; Filippenko, A. V.

2018-02-01

The first phase of the Carnegie Supernova Project (CSP-I) was a dedicated supernova follow-up program based at the Las Campanas Observatory that collected science data of young, low-redshift supernovae between 2004 and 2009. Presented in this paper is the CSP-I photometric data release of low-redshift stripped-envelope core-collapse supernovae. The data consist of optical (uBgVri) photometry of 34 objects, with a subset of 26 having near-infrared (YJH) photometry. Twenty objects have optical pre-maximum coverage with a subset of 12 beginning at least five days prior to the epoch of B-band maximum brightness. In the near-infrared, 17 objects have pre-maximum observations with a subset of 14 beginning at least five days prior to the epoch of J-band maximum brightness. Analysis of this photometric data release is presented in companion papers focusing on techniques to estimate host-galaxy extinction and the light-curve and progenitor star properties of the sample. The analysis of an accompanying visual-wavelength spectroscopy sample of 150 spectra will be the subject of a future paper. Based on observations collected at Las Campanas Observatory.Tables 2-8 are only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/609/A134

The Carnegie-Chicago Hubble Program: Discovery of the Most Distant Ultra-faint Dwarf Galaxy in the Local Universe

Science.gov (United States)

Lee, Myung Gyoon; Jang, In Sung; Beaton, Rachael; Seibert, Mark; Bono, Giuseppe; Madore, Barry

2017-02-01

Ultra-faint dwarf galaxies (UFDs) are the faintest known galaxies, and due to their incredibly low surface brightness, it is difficult to find them beyond the Local Group. We report a serendipitous discovery of a UFD, Fornax UFD1, in the outskirts of NGC 1316, a giant galaxy in the Fornax cluster. The new galaxy is located at a projected radius of 55 kpc in the south-east of NGC 1316. This UFD is found as a small group of resolved stars in the Hubble Space Telescope images of a halo field of NGC 1316, obtained as part of the Carnegie-Chicago Hubble Program. Resolved stars in this galaxy are consistent with being mostly metal-poor red giant branch (RGB) stars. Applying the tip of the RGB method to the mean magnitude of the two brightest RGB stars, we estimate the distance to this galaxy, 19.0 ± 1.3 Mpc. Fornax UFD1 is probably a member of the Fornax cluster. The color-magnitude diagram of these stars is matched by a 12 Gyr isochrone with low metallicity ([Fe/H] ≈ -2.4). Total magnitude and effective radius of Fornax UFD1 are MV ≈ -7.6 ± 0.2 mag and reff = 146 ± 9 pc, which are similar to those of Virgo UFD1 that was discovered recently in the intracluster field of Virgo by Jang & Lee. Fornax UFD1 is the most distant known UFD that is confirmed by resolved stars. This indicates that UFDs are ubiquitous and that more UFDs remain to be discovered in the Fornax cluster. Based on observations made with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. These observations are associated with programs #10505 and #13691.

Application of Risk Assessment Tools in the Continuous Risk Management (CRM) Process

Science.gov (United States)

Ray, Paul S.

2002-01-01

Marshall Space Flight Center (MSFC) of the National Aeronautics and Space Administration (NASA) is currently implementing the Continuous Risk Management (CRM) Program developed by the Carnegie Mellon University and recommended by NASA as the Risk Management (RM) implementation approach. The four most frequently used risk assessment tools in the center are: (a) Failure Modes and Effects Analysis (FMEA), Hazard Analysis (HA), Fault Tree Analysis (FTA), and Probabilistic Risk Analysis (PRA). There are some guidelines for selecting the type of risk assessment tools during the project formulation phase of a project, but there is not enough guidance as to how to apply these tools in the Continuous Risk Management process (CRM). But the ways the safety and risk assessment tools are used make a significant difference in the effectiveness in the risk management function. Decisions regarding, what events are to be included in the analysis, to what level of details should the analysis be continued, make significant difference in the effectiveness of risk management program. Tools of risk analysis also depends on the phase of a project e.g. at the initial phase of a project, when not much data are available on hardware, standard FMEA cannot be applied; instead a functional FMEA may be appropriate. This study attempted to provide some directives to alleviate the difficulty in applying FTA, PRA, and FMEA in the CRM process. Hazard Analysis was not included in the scope of the study due to the short duration of the summer research project.

Quarterly technical progress report for the period ending June 30, 1984

Energy Technology Data Exchange (ETDEWEB)

1984-10-01

The Magnetohydrodynamics Program (Component Development and Integration Facility) in Butte, Montana, continued its site preparation for the TRW first-stage combustor installation. In the area of flue gas cleanup, our in-house research program is continuing its investigation into the causes of sorbent attrition in PETC's fluidized-bed copper oxide process for simultaneous SO/sub 2//NO/sub x/ removal. Interwoven with these tests is a series of spray dryer/electrostatic precipitator tests that are being conducted with the cooperation of Wheelabrator-Frye, Inc. This test series was completed this quarter, and the data show that when using a Kentucky coal, Wheelabrator-Frye's electrostatic precipitator provides excellent particulate control efficiency while using a spray dryer for sulfur dioxide removal. A unique project at Carnegie-Mellon University is looking at the concept of integrated environmental control for coal-fired power plants making use of precombustion, combustion, and postcombustion control, including systems for the simultaneous removal of more than one pollutant. The objective of this research is to develop a computer model and assessment for integrated environmental control systems that utilize conventional or advanced systems. The Liquid Phase Methanol Project Development Unit in LaPorte, Texas, was restarted after a successful shakedown run was completed. PETC has recently begun an in-house research project aimed at exploring the basic chemistry of liquefying coal in the presence of water under supercritical conditions. In the Alternative Fuels Technology Program, the Gulf Research and Development Company has completed the preliminary testing phase of its erosion test loop. Their results indicate that when pumping a coal-water slurry fuel through a flow loop, the erosion rate increases as velocity increases, suggesting a well-defined relationship between these two parameters.

The Carnegie-Irvine Galaxy Survey. V. Statistical Study of Bars and Buckled Bars

Energy Technology Data Exchange (ETDEWEB)

Li, Zhao-Yu [Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Science, 80 Nandan Road, Shanghai 200030 (China); Ho, Luis C. [Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing 100871 (China); Barth, Aaron J., E-mail: lizy@shao.ac.cn [Department of Physics and Astronomy, 4129 Frederick Reines Hall, University of California, Irvine, CA, 92697-4575 (United States)

2017-08-10

Simulations have shown that bars are subject to a vertical buckling instability that transforms thin bars into boxy or peanut-shaped structures, but the physical conditions necessary for buckling to occur are not fully understood. We use the large sample of local disk galaxies in the Carnegie-Irvine Galaxy Survey to examine the incidence of bars and buckled bars across the Hubble sequence. Depending on the disk inclination angle ( i ), a buckled bar reveals itself as either a boxy/peanut-shaped bulge (at high i ) or as a barlens structure (at low i ). We visually identify bars, boxy/peanut-shaped bulges, and barlenses, and examine the dependence of bar and buckled bar fractions on host galaxy properties, including Hubble type, stellar mass, color, and gas mass fraction. We find that the barred and unbarred disks show similar distributions in these physical parameters. The bar fraction is higher (70%–80%) in late-type disks with low stellar mass ( M {sub *} < 10{sup 10.5} M {sub ⊙}) and high gas mass ratio. In contrast, the buckled bar fraction increases to 80% toward massive and early-type disks ( M {sub *} > 10{sup 10.5} M {sub ⊙}), and decreases with higher gas mass ratio. These results suggest that bars are more difficult to grow in massive disks that are dynamically hotter than low-mass disks. However, once a bar forms, it can easily buckle in the massive disks, where a deeper potential can sustain the vertical resonant orbits. We also find a probable buckling bar candidate (ESO 506−G004) that could provide further clues to understand the timescale of the buckling process.

Continuous Risk Management at NASA

Science.gov (United States)

Hammer, Theodore F.; Rosenberg, Linda

1999-01-01

NPG 7120.5A, "NASA Program and Project Management Processes and Requirements" enacted in April, 1998, requires that "The program or project manager shall apply risk management principles..." The Software Assurance Technology Center (SATC) at NASA GSFC has been tasked with the responsibility for developing and teaching a systems level course for risk management that provides information on how to comply with this edict. The course was developed in conjunction with the Software Engineering Institute at Carnegie Mellon University, then tailored to the NASA systems community. This presentation will briefly discuss the six functions for risk management: (1) Identify the risks in a specific format; (2) Analyze the risk probability, impact/severity, and timeframe; (3) Plan the approach; (4) Track the risk through data compilation and analysis; (5) Control and monitor the risk; (6) Communicate and document the process and decisions. This risk management structure of functions has been taught to projects at all NASA Centers and is being successfully implemented on many projects. This presentation will give project managers the information they need to understand if risk management is to be effectively implemented on their projects at a cost they can afford.

Performance Issues in High Performance Fortran Implementations of Sensor-Based Applications

Directory of Open Access Journals (Sweden)

David R. O'hallaron

1997-01-01

Full Text Available Applications that get their inputs from sensors are an important and often overlooked application domain for High Performance Fortran (HPF. Such sensor-based applications typically perform regular operations on dense arrays, and often have latency and through put requirements that can only be achieved with parallel machines. This article describes a study of sensor-based applications, including the fast Fourier transform, synthetic aperture radar imaging, narrowband tracking radar processing, multibaseline stereo imaging, and medical magnetic resonance imaging. The applications are written in a dialect of HPF developed at Carnegie Mellon, and are compiled by the Fx compiler for the Intel Paragon. The main results of the study are that (1 it is possible to realize good performance for realistic sensor-based applications written in HPF and (2 the performance of the applications is determined by the performance of three core operations: independent loops (i.e., loops with no dependences between iterations, reductions, and index permutations. The article discusses the implications for HPF implementations and introduces some simple tests that implementers and users can use to measure the efficiency of the loops, reductions, and index permutations generated by an HPF compiler.

Dynamic cyclical comovements of oil prices with industrial production, consumer prices, unemployment, and stock prices

International Nuclear Information System (INIS)

Ewing, Bradley T.; Thompson, Mark A.

2007-01-01

This paper examines the empirical relationship between oil prices and several key macroeconomic variables. In particular, we investigate the cyclical comovements of crude oil prices with output, consumer prices, unemployment, and stock prices. The methodology involves the use of the Hodrick-Prescott [Hodrick, R.J., Prescott, E.C., 1980. Post-War US Business Cycles: An Empirical Investigation. Working Paper, Carnegie Mellon University] and Baxter-King [Baxter, M., King, R.G., 1999. Measuring business cycles: approximate band-pass filters for economic time series. Review of Economics and Statistics 81, 575-593] filters, as well as the recently developed full-sample asymmetric Christiano-Fitzgerald [Christiano, L.J., Fitzgerald, T.J., 2003. The band pass filter. International Economic Review 44, 435-465] band-pass filter. Contemporaneous and cross-correlation estimates are made using the stationary cyclical components of the time series to make inference about the degree to which oil prices move with the cycle. Besides documenting a number of important cyclical relationships using three different time series filtering methods, the results suggest that crude oil prices are procyclical and lag industrial production. Additionally, we find that oil prices lead consumer prices. (author)

Rosie: A mobile workstation for decontamination and dismantlement operations

International Nuclear Information System (INIS)

1994-01-01

RedZone Robotics, Inc. and Carnegie Mellon University's Field Robotics Center have undertaken a contract to develop a next-generation worksystem for decommissioning and dismantlement tasks in Department of Energy (DOE) facilities. Currently, the authors are in the second phase of this three phase effort and are completing the design of the worksystem. Within this project RedZone is designing and fabricating a worksystem: Rosie. Rosie will include a locomotor, heavy manipulator, control center, and control system for robot operation. The locomotor is an omni-directional platform with tether management and hydraulic power capabilities. The heavy manipulator is a high-payload, long-reach system to deploy tools into the work area. The heavy manipulator will be capable of deploying systems such as the Dual-Arm Work Module--a five degree-of-freedom platform supporting two highly dexterous manipulators--or a single manipulator for performing simpler, less dexterous tasks. Rosie will be telerobotic to the point of having servo-controlled motions which can be operated and coordinated through the control center. This report describes the design of the systems. In phase three Rosie will be radiation-hardened and perform a demonstration in a contaminated facility

Houdini: Reconfigurable in-tank robot

Energy Technology Data Exchange (ETDEWEB)

White, D.W.; Slifko, A.D.; Thompson, B.R. [RedZone Robotics, Inc., Pittsburgh, PA (United States)] [and others

1995-10-01

RedZone Robotics, Inc. and Carnegie Mellon University (CMU) are developing a tethered mobile robot, Houdini, to work inside waste storage tanks in support of the Department of Energy`s Environmental Restoration and Waste Management (EM) Program. This project is funded by the DOE`s Environmental Management Office of Technology Development through the Morgantown Energy Technology Center (METC). Our goal is to develop technology that is useful for in-tank operations throughout the DOE`s EM program. The first application of the Houdini system is to support the waste retrieval action planned for the final remediation of the Fernald site`s waste silos. RedZone and CMU have discussed potential applications for the system with personnel from several other DOE sites, and have found that the system would be widely useful in the DOE complex for tasks both inside and outside of waste storage tanks. We are tailoring the first implementation of the Houdini system to the specific needs of the Fernald silo remediation. The Fernald application-specific design constraints are primarily interface issues and should not interfere with the utility of the system at other sites.

THE CARNEGIE SUPERNOVA PROJECT: FIRST NEAR-INFRARED HUBBLE DIAGRAM TO z ∼ 0.7

International Nuclear Information System (INIS)

Freedman, Wendy L.; Burns, Christopher R.; Wyatt, Pamela; Persson, S. E.; Madore, Barry F.; Kelson, Daniel D.; Murphy, D. C.; Sturch, Laura; Phillips, M. M.; Contreras, Carlos; Folatelli, Gaston; Gonzalez, E. Sergio; Morrell, Nidia; Roth, Miguel; Stritzinger, Maximilian; Hamuy, Mario; Hsiao, Eric; Suntzeff, Nick B.; Astier, P.; Balland, C.

2009-01-01

The Carnegie Supernova Project (CSP) is designed to measure the luminosity distance for Type Ia supernovae (SNe Ia) as a function of redshift, and to set observational constraints on the dark energy contribution to the total energy content of the universe. The CSP differs from other projects to date in its goal of providing an I-band rest-frame Hubble diagram. Here, we present the first results from near-infrared observations obtained using the Magellan Baade telescope for SNe Ia with 0.1 m = 0.27 ± 0.02(statistical) and Ω DE = 0.76 ± 0.13(statistical) ± 0.09(systematic), for the matter and dark energy densities, respectively. If we parameterize the data in terms of an equation of state, w (with no time dependence), assume a flat geometry, and combine with baryon acoustic oscillations, we find that w = -1.05 ± 0.13(statistical) ± 0.09(systematic). The largest source of systematic uncertainty on w arises from uncertainties in the photometric calibration, signaling the importance of securing more accurate photometric calibrations for future supernova cosmology programs. Finally, we conclude that either the dust affecting the luminosities of SNe Ia has a different extinction law (R V = 1.8) than that in the Milky Way (where R V = 3.1), or that there is an additional intrinsic color term with luminosity for SNe Ia, independent of the decline rate. Understanding and disentangling these effects is critical for minimizing the systematic uncertainties in future SN Ia cosmology studies.

Medical Robotics - A Real Challenge of Present and Especially Future

Directory of Open Access Journals (Sweden)

Ionel STARETU

2013-12-01

Full Text Available If we make a brief scan of the field known as Medical Robotics, we find that in recent years there has been an impetuous development of applications involving medical robots. Obviously, the most spectacular are remote robotic surgery systems, which, for example, in U.S. have been used in more than 3.5-4 million interventions. The systems AESOP, da Vinci and ZEUS are currently run in minimally invasive robotic surgery. Encouraging results were obtained at MIT (USA using robots in physiotherapy. Pearl is a robot designed as personal assistant of older patients, affected by disabilities. The Universities of Pittsburgh and Carnegie Mellon successfully develop it. In Plymouth and Aachen, researchers are involved in the creation of intelligent wheelchairs. At the University of Karlsruhe, robotic systems applicable to neurosurgery are created. Thus, the MICRoN project aims to create a robot to manipulate micron-sized objects with nanometer precision, applications including intervention in the living biological cells. In several research centers one works on the improvement of neural interfaces, from which it is expected a new generation of prostheses, controlled through functional electrical stimulation. It is also projected that the microsystem technology (MST will have a major impact in medicine through the introduction of new diagnostic techniques, dosing, remote microsurgery and neural prostheses, all based on the concept of minimally invasive therapy, mentioned above. This is the approximate image of research in Medical Robotics and obviously of some related fields, whose dynamics has been impressive lately, a trend that is maintained and even has clear signs of amplification, and fully justifies this approach. In this context, we will present the main concepts and applications of medical robotics in order to achieve a more suggestive and convincing image of this area of great interest and perspective.

The Carnegie-Chicago Hubble Program. I. An Independent Approach to the Extragalactic Distance Scale Using Only Population II Distance Indicators

Science.gov (United States)

Beaton, Rachael L.; Freedman, Wendy L.; Madore, Barry F.; Bono, Giuseppe; Carlson, Erika K.; Clementini, Gisella; Durbin, Meredith J.; Garofalo, Alessia; Hatt, Dylan; Jang, In Sung; Kollmeier, Juna A.; Lee, Myung Gyoon; Monson, Andrew J.; Rich, Jeffrey A.; Scowcroft, Victoria; Seibert, Mark; Sturch, Laura; Yang, Soung-Chul

2016-12-01

We present an overview of the Carnegie-Chicago Hubble Program, an ongoing program to obtain a 3% measurement of the Hubble constant (H 0) using alternative methods to the traditional Cepheid distance scale. We aim to establish a completely independent route to H 0 using RR Lyrae variables, the tip of the red giant branch (TRGB), and Type Ia supernovae (SNe Ia). This alternative distance ladder can be applied to galaxies of any Hubble type, of any inclination, and, using old stars in low-density environments, is robust to the degenerate effects of metallicity and interstellar extinction. Given the relatively small number of SNe Ia host galaxies with independently measured distances, these properties provide a great systematic advantage in the measurement of H 0 via the distance ladder. Initially, the accuracy of our value of H 0 will be set by the five Galactic RR Lyrae calibrators with Hubble Space Telescope Fine-Guidance Sensor parallaxes. With Gaia, both the RR Lyrae zero-point and TRGB method will be independently calibrated, the former with at least an order of magnitude more calibrators and the latter directly through parallax measurement of tip red giants. As the first end-to-end “distance ladder” completely independent of both Cepheid variables and the Large Magellanic Cloud, this path to H 0 will allow for the high-precision comparison at each rung of the traditional distance ladder that is necessary to understand tensions between this and other routes to H 0. Based on observations made with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. These observations are associated with programs #13472 and #13691.

Radio Astronomers Develop New Technique for Studying Dark Energy

Science.gov (United States)

2010-07-01

capabilities of current instruments -- the team used their intensity-mapping technique to accumulate the radio waves emitted by the hydrogen gas in large volumes of space including many galaxies. "Since the early part of the 20th Century, astronomers have traced the expansion of the Universe by observing galaxies. Our new technique allows us to skip the galaxy-detection step and gather radio emissions from a thousand galaxies at a time, as well as all the dimly-glowing material between them," said Jeffrey Peterson, of Carnegie Mellon University. The astronomers also developed new techniques that removed both man-made radio interference and radio emission caused by more-nearby astronomical sources, leaving only the extremely faint radio waves coming from the very distant hydrogen gas. The result was a map of part of the "cosmic web" that correlated neatly with the structure shown by the earlier optical study. The team first proposed their intensity-mapping technique in 2008, and their GBT observations were the first test of the idea. "These observations detected more hydrogen gas than all the previously-detected hydrogen in the Universe, and at distances ten times farther than any radio wave-emitting hydrogen seen before," said Ue-Li Pen of the University of Toronto. "This is a demonstration of an important technique that has great promise for future studies of the evolution of large-scale structure in the Universe," said National Radio Astronomy Observatory Chief Scientist Chris Carilli, who was not part of the research team. In addition to Chang, Peterson, and Pen, the research team included Kevin Bandura of Carnegie Mellon University. The scientists reported their work in the July 22 issue of the scientific journal Nature.

A solar observing station for education and research in Peru

Science.gov (United States)

Kaname, José Iba, Ishitsuka; Ishitsuka, Mutsumi; Trigoso Avilés, Hugo; Takashi, Sakurai; Yohei, Nishino; Miyazaki, Hideaki; Shibata, Kazunari; Ueno, Satoru; Yumoto, Kiyohumi; Maeda, George

2007-12-01

Since 1937 Carnegie Institution of Washington made observations of active regions of the Sun with a Hale type spectro-helioscope in Huancayo observatory of the Instituto Geofísico del Perú (IGP). IGP has contributed significantly to geophysical and solar sciences in the last 69 years. Now IGP and the Faculty of Sciences of the Universidad Nacional San Luis Gonzaga de Ica (UNICA) are planning to refurbish the coelostat at the observatory with the support of National Astronomical Observatory of Japan. It is also planned to install a solar Flare Monitor Telescope (FMT) at UNICA, from Hida observatory of Kyoto University. Along with the coelostat, the FMT will be useful to improve scientific research and education.

The Carnegie Hubble Program: The Leavitt Law at 3.6 microns and 4.5 microns in the Large Magellanic Cloud

Science.gov (United States)

Scowcroft, Victoria; Freedman, Wendy L.; Madore, Barry F.; Monson, Andrew J.; Persson, S. E.; Seibert, Mark; Rigby, Jane R.; Sturch, Laura

2011-01-01

The Carnegie Hubble Program (CHP) is designed to improve the extragalactic distance scale using data from the post-cryogenic era of Spitzer. The ultimate goal is a determination of the Hubble constant to an accuracy of 2%. This paper is the first in a series on the Cepheid population of the Large Magellanic Cloud, and focuses on the period-luminosity relations (Leavitt laws) that will be used, in conjunction with observations of Milky Way Cepheids, to set the slope and zero-point of the Cepheid distance scale in the mid-infrared. To this end, we have obtained uniformly-sampled light curves for 85 LMC Cepheids, having periods between 6 and 140 days. Period- luminosity and period-color relations are presented in the 3.6 micron and 4.5 micron bands. We demonstrate that the 3.6 micron band is a superb distance indicator. The cyclical variation of the [3.6]-[4.5] color has been measured for the first time. We attribute the amplitude and phase of the color curves to the dissociation and recombination of CO molecules in the Cepheid s atmosphere. The CO affects only the 4.5 micron flux making it a potential metallicity indicator.

The Carnegie Supernova Project. I. Third Photometry Data Release of Low-redshift Type Ia Supernovae and Other White Dwarf Explosions

Science.gov (United States)

Krisciunas, Kevin; Contreras, Carlos; Burns, Christopher R.; Phillips, M. M.; Stritzinger, Maximilian D.; Morrell, Nidia; Hamuy, Mario; Anais, Jorge; Boldt, Luis; Busta, Luis; Campillay, Abdo; Castellón, Sergio; Folatelli, Gastón; Freedman, Wendy L.; González, Consuelo; Hsiao, Eric Y.; Krzeminski, Wojtek; Persson, Sven Eric; Roth, Miguel; Salgado, Francisco; Serón, Jacqueline; Suntzeff, Nicholas B.; Torres, Simón; Filippenko, Alexei V.; Li, Weidong; Madore, Barry F.; DePoy, D. L.; Marshall, Jennifer L.; Rheault, Jean-Philippe; Villanueva, Steven

2017-11-01

We present final natural-system optical (ugriBV) and near-infrared (YJH) photometry of 134 supernovae (SNe) with probable white dwarf progenitors that were observed in 2004-2009 as part of the first stage of the Carnegie Supernova Project (CSP-I). The sample consists of 123 Type Ia SNe, 5 Type Iax SNe, 2 super-Chandrasekhar SN candidates, 2 Type Ia SNe interacting with circumstellar matter, and 2 SN 2006bt-like events. The redshifts of the objects range from z=0.0037 to 0.0835; the median redshift is 0.0241. For 120 (90%) of these SNe, near-infrared photometry was obtained. Average optical extinction coefficients and color terms are derived and demonstrated to be stable during the five CSP-I observing campaigns. Measurements of the CSP-I near-infrared bandpasses are also described, and near-infrared color terms are estimated through synthetic photometry of stellar atmosphere models. Optical and near-infrared magnitudes of local sequences of tertiary standard stars for each supernova are given, and a new calibration of Y-band magnitudes of the Persson et al. standards in the CSP-I natural system is presented.

The Pleistocene Eastern Equatorial Pacific: Insights from a New Carnegie Platform Stratigraphic Record

Science.gov (United States)

Gwizd, S.; Lea, D. W.

2016-12-01

Renewed interest in a classic Eastern Equatorial Pacific paleoceanographic site at 3° 35.85' S, 83° 57.79' W, previous site of cores V19-29 and TR163-31, prompted a re-coring in 2009 using the recently developed CDH giant piston coring system on cruise KNR195-5. Giant piston core CDH-36 (3225 m depth, 42.61 m length) nearly triples the length of previous cores at this site. When spliced together with companion multicore MC-34A (0.36 m length), these two cores generate continuous stratigraphy throughout most of the middle Pleistocene, and include recognized stratigraphic tie points ash layer "L" (Ninkovich and Shackleton, 1975) and the extinction of pink G. ruber. A new age model utilizing Bayesian analysis of 17 N. dutertrei radiocarbon dates in MC-34A and the top 3.4 m of CDH-36, and alignment of a new CDH-36 δ18O record with the LR04 benthic stack (Lisiecki and Raymo, 2005), demonstrates that this new "Carnegie Platform" (CP) record extends from 0 to 720 ka (MIS 18), tripling the timescale of previous studies, with an average sedimentation rate of 7 cm/kyr. The CP C. wuellerstorfi δ18O and δ13C records reveal strong consistencies in timing and extent of glacial and interglacial episodes with previously studied regional records. Coarse fraction percentage (%CF) ([coarse fraction/bulk dry sample] * 100) is also evaluated throughout the CP core in order to qualitatively assess dissolution cycles. The CP %CF dataset primarily records Pleistocene dissolution cycles, yet exhibits variability representative of potential local bathymetric and hydrographic effects. The timing of %CF cyclicity is consistent with processes which affect basin-wide calcium carbonate dissolution cycles, including changes in terrestrial carbon input to the oceans and changes in water mass ventilation (Shackleton, 1977; Toggweiler et al., 2006; Sexton and Barker, 2012). Establishing the stratigraphy of the CP record provides the first step towards a more thorough and extended analysis of

Distributed tactical reasoning framework for intelligent vehicles

Science.gov (United States)

Sukthankar, Rahul; Pomerleau, Dean A.; Thorpe, Chuck E.

1998-01-01

In independent vehicle concepts for the Automated Highway System (AHS), the ability to make competent tactical-level decisions in real-time is crucial. Traditional approaches to tactical reasoning typically involve the implementation of large monolithic systems, such as decision trees or finite state machines. However, as the complexity of the environment grows, the unforeseen interactions between components can make modifications to such systems very challenging. For example, changing an overtaking behavior may require several, non-local changes to car-following, lane changing and gap acceptance rules. This paper presents a distributed solution to the problem. PolySAPIENT consists of a collection of autonomous modules, each specializing in a particular aspect of the driving task - classified by traffic entities rather than tactical behavior. Thus, the influence of the vehicle ahead on the available actions is managed by one reasoning object, while the implications of an approaching exit are managed by another. The independent recommendations form these reasoning objects are expressed in the form of votes and vetos over a 'tactical action space', and are resolved by a voting arbiter. This local independence enables PolySAPIENT reasoning objects to be developed independently, using a heterogenous implementation. PolySAPIENT vehicles are implemented in the SHIVA tactical highway simulator, whose vehicles are based on the Carnegie Mellon Navlab robots.

Execution of a self-directed risk assessment methodology to address HIPAA data security requirements

Science.gov (United States)

Coleman, Johnathan

2003-05-01

This paper analyzes the method and training of a self directed risk assessment methodology entitled OCTAVE (Operationally Critical Threat Asset and Vulnerability Evaluation) at over 170 DOD medical treatment facilities. It focuses specifically on how OCTAVE built interdisciplinary, inter-hierarchical consensus and enhanced local capabilities to perform Health Information Assurance. The Risk Assessment Methodology was developed by the Software Engineering Institute at Carnegie Mellon University as part of the Defense Health Information Assurance Program (DHIAP). The basis for its success is the combination of analysis of organizational practices and technological vulnerabilities. Together, these areas address the core implications behind the HIPAA Security Rule and can be used to develop Organizational Protection Strategies and Technological Mitigation Plans. A key component of OCTAVE is the inter-disciplinary composition of the analysis team (Patient Administration, IT staff and Clinician). It is this unique composition of analysis team members, along with organizational and technical analysis of business practices, assets and threats, which enables facilities to create sound and effective security policies. The Risk Assessment is conducted in-house, and therefore the process, results and knowledge remain within the organization, helping to build consensus in an environment of differing organizational and disciplinary perspectives on Health Information Assurance.

Micro-electro-mechanical systems (MEMS)-based micro-scale direct methanol fuel cell development

International Nuclear Information System (INIS)

Yao, S.-C.; Tang Xudong; Hsieh, C.-C.; Alyousef, Yousef; Vladimer, Michael; Fedder, Gary K.; Amon, Cristina H.

2006-01-01

This paper describes a high-power density, silicon-based micro-scale direct methanol fuel cell (DMFC), under development at Carnegie Mellon. Major issues in the DMFC design include the water management and energy-efficient micro fluidic sub-systems. The air flow and the methanol circulation are both at a natural draft, while a passive liquid-gas separator removes CO 2 from the methanol chamber. An effective approach for maximizing the DMFC energy density, pumping the excess water back to the anode, is illustrated. The proposed DMFC contains several unique features: a silicon wafer with arrays of etched holes selectively coated with a non-wetting agent for collecting water at the cathode; a silicon membrane micro pump for pumping the collected water back to the anode; and a passive liquid-gas separator for CO 2 removal. All of these silicon-based components are fabricated using micro-electro-mechanical systems (MEMS)-based processes on the same silicon wafer, so that interconnections are eliminated, and integration efforts as well as post-fabrication costs are both minimized. The resulting fuel cell has an overall size of one cubic inch, produces a net output of 10 mW, and has an energy density three to five times higher than that of current lithium-ion batteries

Promoting Student Learning and Productive Persistence in Developmental Mathematics: Research Frameworks Informing the Carnegie Pathways

Science.gov (United States)

Edwards, Ann R.; Beattie, Rachel L.

2016-01-01

This paper focuses on two research-based frameworks that inform the design of instruction and promote student success in accelerated, developmental mathematics pathways. These are Learning Opportunities--productive struggle on challenging and relevant tasks, deliberate practice, and explicit connections, and Productive Persistence--promoting…

Shame: The Emotional Basis of Library Anxiety

Science.gov (United States)

McAfee, Erin L.

2018-01-01

In 1986, Constance Mellon found that 75 to 85 percent of undergraduate students experienced library anxiety as well as shame about their anxiety. Fifteen years earlier, Helen Block Lewis began her groundbreaking research in shame theory. This paper explores the affective components of library anxiety using the pioneering research of Constance…

The Carnegie Supernova Project I. Methods to estimate host-galaxy reddening of stripped-envelope supernovae

Science.gov (United States)

Stritzinger, M. D.; Taddia, F.; Burns, C. R.; Phillips, M. M.; Bersten, M.; Contreras, C.; Folatelli, G.; Holmbo, S.; Hsiao, E. Y.; Hoeflich, P.; Leloudas, G.; Morrell, N.; Sollerman, J.; Suntzeff, N. B.

2018-02-01

We aim to improve upon contemporary methods to estimate host-galaxy reddening of stripped-envelope (SE) supernovae (SNe). To this end the Carnegie Supernova Project (CSP-I) SE SN photometry data release, consisting of nearly three dozen objects, is used to identify a minimally reddened sub-sample for each traditionally defined spectroscopic sub-type (i.e., SNe IIb, SNe Ib, SNe Ic). Inspection of the optical and near-infrared (NIR) colors and color evolution of the minimally reddened sub-samples reveals a high degree of homogeneity, particularly between 0 d to +20 d relative to B-band maximum. This motivated the construction of intrinsic color-curve templates, which when compared to the colors of reddened SE SNe, yields an entire suite of optical and NIR color excess measurements. Comparison of optical/optical vs. optical/NIR color excess measurements indicates the majority of the CSP-I SE SNe suffer relatively low amounts of reddening (i.e., E(B-V)host 0.20 mag) objects with the Fitzpatrick (1999, PASP, 111, 63) reddening law model provides robust estimates of the host visual-extinction AVhost and RVhost. In the case of the SE SNe with relatively low amounts of reddening, a preferred value of RVhost is adopted for each sub-type, resulting in estimates of AVhost through Fitzpatrick (1999) reddening law model fits to the observed color excess measurements. Our analysis suggests SE SNe reside in galaxies characterized by a range of dust properties. We also find evidence that SNe Ic are more likely to occur in regions characterized by larger RVhost values compared to SNe IIb/Ib and they also tend to suffer more extinction. The later finding is consistent with work in the literature suggesting SNe Ic tend to occur in regions of on-going star formation. Based on observations collected at Las Campanas Observatory.

The Carnegie Supernova Project I. Analysis of stripped-envelope supernova light curves

Science.gov (United States)

Taddia, F.; Stritzinger, M. D.; Bersten, M.; Baron, E.; Burns, C.; Contreras, C.; Holmbo, S.; Hsiao, E. Y.; Morrell, N.; Phillips, M. M.; Sollerman, J.; Suntzeff, N. B.

2018-02-01

Stripped-envelope (SE) supernovae (SNe) include H-poor (Type IIb), H-free (Type Ib), and He-free (Type Ic) events thought to be associated with the deaths of massive stars. The exact nature of their progenitors is a matter of debate with several lines of evidence pointing towards intermediate mass (MinitCarnegie Supernova Project (CSP-I) that are unparalleled in terms of photometric accuracy and wavelength range. Light-curve parameters are estimated through the fits of an analytical function and trends are searched for among the resulting fit parameters. Detailed inspection of the dataset suggests a tentative correlation between the peak absolute B-band magnitude and Δm15(B), while the post maximum light curves reveals a correlation between the late-time linear slope and Δm15. Making use of the full set of optical and near-IR photometry, combined with robust host-galaxy extinction corrections, comprehensive bolometric light curves are constructed and compared to both analytic and hydrodynamical models. This analysis finds consistent results among the two different modeling techniques and from the hydrodynamical models we obtained ejecta masses of 1.1-6.2M⊙, 56Ni masses of 0.03-0.35M⊙, and explosion energies (excluding two SNe Ic-BL) of 0.25-3.0 × 1051 erg. Our analysis indicates that adopting κ = 0.07 cm2 g-1 as the mean opacity serves to be a suitable assumption when comparing Arnett-model results to those obtained from hydrodynamical calculations. We also find that adopting He I and O I line velocities to infer the expansion velocity in He-rich and He-poor SNe, respectively, provides ejecta masses relatively similar to those obtained by using the Fe II line velocities, although the use of Fe II as a diagnostic does imply higher explosion energies. The inferred range of ejecta masses are compatible with intermediate mass (MZAMS ≤ 20M⊙) progenitor stars in binary systems for the majority of SE SNe. Furthermore, our hydrodynamical modeling of the

Key uncertainties in climate change policy: Results from ICAM-2

Energy Technology Data Exchange (ETDEWEB)

Dowlatabadi, H.; Kandlikar, M.

1995-12-31

A critical aspect of climate change decision-making is uncertainties in current understanding of the socioeconomic, climatic and biogeochemical processes involved. Decision-making processes are much better informed if these uncertainties are characterized and their implications understood. Quantitative analysis of these uncertainties serve to: inform decision makers about the likely outcome of policy initiatives; and help set priorities for research so that outcome ambiguities faced by the decision-makers are reduced. A family of integrated assessment models of climate change have been developed at Carnegie Mellon. These models are distinguished from other integrated assessment efforts in that they were designed from the outset to characterize and propagate parameter, model, value, and decision-rule uncertainties. The most recent of these models is ICAM 2.0. This model includes demographics, economic activities, emissions, atmospheric chemistry, climate change, sea level rise and other impact modules and the numerous associated feedbacks. The model has over 700 objects of which over 1/3 are uncertain. These have been grouped into seven different classes of uncertain items. The impact of uncertainties in each of these items can be considered individually or in combinations with the others. In this paper we demonstrate the relative contribution of various sources of uncertainty to different outcomes in the model. The analysis shows that climatic uncertainties are most important, followed by uncertainties in damage calculations, economic uncertainties and direct aerosol forcing uncertainties. Extreme uncertainties in indirect aerosol forcing and behavioral response to climate change (adaptation) were characterized by using bounding analyses; the results suggest that these extreme uncertainties can dominate the choice of policy outcomes.

Changes in Eastern Equatorial Pacific Thermocline Structure across the Last Deglaciation: Evidence from the Carnegie Ridge

Science.gov (United States)

Glaubke, R.; Schmidt, M. W.; Warner, L.; Hertzberg, J. E.; Marcantonio, F.; Bianchi, T. S.

2017-12-01

The eastern equatorial Pacific (EEP) is an important climatological region given its influence in the modulation of the El Niño - Southern Oscillation (ENSO). The current climatic mean state of the EEP is characterized by cool sea surface temperatures (SST) and a strong, shallow thermocline. Nevertheless, there remains significant uncertainty about past changes in tropical Pacific climate and how ENSO variability relates to the millennial-scale climate events of the last deglaciation. Here, we will present 21 kyrs of Mg/Ca paleotemperature data from the surface-dwelling foraminifera Globigerinoides ruber and the thermocline-dwelling foraminifera Neogloboquadrina dutertrei collected from piston core MV1014-02-17JC (00° 10.83'S, 85° 52.00'W; 2846 m depth) on the Carnegie Ridge. Initial results reveal a 1.3°C warming of the surface ocean from the early-Holocene until 6 kyrs, a trend present in other EEP SST reconstructions (Pena et al., 2008; Timmerman et al., 2014; Lea et al., 2000). The surface ocean subsequently cools from 6 kyrs and reaches present-day temperatures by 3.5 kyrs. The subsurface reveals a nearly monotonic cooling of 1.8°C from 10.8 kyrs to the present day, which suggest a gradual shoaling of the thermocline across the Holocene. Furthermore, an increase in the vertical temperature gradient occurs from the late- to mid-Holocene, with the sharpest temperature difference centered at 6 kyrs, coincident with the mid-Holocene peak in SSTs. Taken together, these data suggest a gradual shoaling of the thermocline across the Holocene, with the variations in SST primarily governing the intensity of the vertical temperature gradient. Future work includes extending this record back to the last glacial maximum (LGM) to assess tropical Pacific mean state change across the abrupt climate events that characterized the last deglaciation.

78 FR 14578 - Proposed Flood Hazard Determinations

Science.gov (United States)

2013-03-06

... 15017. Borough of Carnegie Borough Building, 1 Glass Street, Carnegie, PA 15106. Borough of Castle... of Rosslyn Farms Rosslyn Farms Borough Secretary's Office, 421 Kings Highway, Carnegie, PA 15106... Office, 301 Lindsay Road, Carnegie, PA 15106. Township of Shaler Shaler Township Hall, 300 Wetzel Road...

The galaxy builders

Science.gov (United States)

Cho, Adrian

2018-06-01

Philip Hopkins, a theoretical astrophysicist at the California Institute of Technology in Pasadena, likes to prank his colleagues. An expert in simulating the formation of galaxies, Hopkins sometimes begins his talks by projecting images of his creations next to photos of real galaxies and defying his audience to tell them apart. "We can even trick astronomers," Hopkins says. For decades, scientists have tried to simulate how the trillions of galaxies in the observable universe arose from clouds of gas after the big bang. But only in the past few years have the simulations begun to reproduce both the details of individual galaxies and their distribution of masses and shapes. As the fake universes improve, their role is also changing. Previously, information flowed one way: from the astronomers studying real galaxies to the modelers trying to simulate them. Now, insight is flowing the other way, too, with the models helping guide astronomers and astrophysicists. The models suggest that the earliest galaxies were oddly pickle-shaped, that wafer-thin spiral galaxies are surprisingly rugged in the face of collisions, and, perhaps most important, that galaxies must form stars far more slowly than astrophysicists expected. Progress is coming so fast, says Tiziana Di Matteo, a numerical cosmologist at Carnegie Mellon University in Pittsburgh, Pennsylvania, that "the whole thing has reached this little golden age."

The complete integration of MissionLab and CARMEN

Directory of Open Access Journals (Sweden)

FJ Serrano Rodriguez

2017-05-01

Full Text Available Nowadays, a major challenge in the development of advanced robotic systems is the creation of complex missions for groups of robots, with two main restrictions: complex programming activities not needed and the mission configuration time should be short (e.g. Urban Search And Rescue. With these ideas in mind, we analysed several robotic development environments, such as Robot Operating System (ROS, Open Robot Control Software (OROCOS, MissionLab, Carnegie Mellon Robot Navigation Toolkit (CARMEN and Player/Stage, which are helpful when creating autonomous robots. MissionLab provides high-level features (automatic mission creation, code generation and a graphical mission editor that are unavailable in other significant robotic development environments. It has however some weaknesses regarding its map-based capabilities. Creating, managing and taking advantage of maps for localization and navigation tasks are among CARMEN’s most significant features. This fact makes the integration of MissionLab with CARMEN both possible and interesting. This article describes the resulting robotic development environment, which makes it possible to work with several robots, and makes use of their map-based navigation capabilities. It will be shown that the proposed platform solves the proposed goal, that is, it simplifies the programmer’s job when developing control software for robot teams, and it further facilitates multi-robot deployment task in mission-critical situations.

Using Alice 2.0 to Design Games for People with Stroke.

Science.gov (United States)

Proffitt, Rachel; Kelleher, Caitlin; Baum, M Carolyn; Engsberg, Jack

2012-08-01

Computer and videogames are gaining in popularity as rehabilitation tools. Unfortunately, most systems still require extensive programming/engineering knowledge to create, something that therapists, as novice programmers, do not possess. There is software designed to allow novice programmers to create storyboard and games through simple drag-and-drop formats; however, the applications for therapeutic game development have not been studied. The purpose of this study was to have an occupational therapy (OT) student with no prior computer programming experience learn how to create computer games for persons with stroke using Alice 2.0, a drag-and-drop editor, designed by Carnegie Mellon University (Pittsburgh, PA). The OT student learned how to use Alice 2.0 through a textbook, tutorials, and assistance from computer science students. She kept a journal of her process, detailing her successes and challenges. The OT student created three games for people with stroke using Alice 2.0. She found that although there were many supports in Alice for creating stories, it lacked critical pieces necessary for game design. Her recommendations for a future programming environment for therapists were that it (1) be efficient, (2) include basic game design pieces so therapists do not have to create them, (3) provide technical support, and (4) be simple. With the incorporation of these recommendations, a future programming environment for therapists will be an effective tool for therapeutic game development.

Robust Automatic Speech Recognition Features using Complex Wavelet Packet Transform Coefficients

Directory of Open Access Journals (Sweden)

TjongWan Sen

2009-11-01

Full Text Available To improve the performance of phoneme based Automatic Speech Recognition (ASR in noisy environment; we developed a new technique that could add robustness to clean phonemes features. These robust features are obtained from Complex Wavelet Packet Transform (CWPT coefficients. Since the CWPT coefficients represent all different frequency bands of the input signal, decomposing the input signal into complete CWPT tree would also cover all frequencies involved in recognition process. For time overlapping signals with different frequency contents, e. g. phoneme signal with noises, its CWPT coefficients are the combination of CWPT coefficients of phoneme signal and CWPT coefficients of noises. The CWPT coefficients of phonemes signal would be changed according to frequency components contained in noises. Since the numbers of phonemes in every language are relatively small (limited and already well known, one could easily derive principal component vectors from clean training dataset using Principal Component Analysis (PCA. These principal component vectors could be used then to add robustness and minimize noises effects in testing phase. Simulation results, using Alpha Numeric 4 (AN4 from Carnegie Mellon University and NOISEX-92 examples from Rice University, showed that this new technique could be used as features extractor that improves the robustness of phoneme based ASR systems in various adverse noisy conditions and still preserves the performance in clean environments.

Cellular proliferation in the urorectal septation complex of the human embryo at Carnegie stages 13-18: a nuclear area-based morphometric analysis.

Science.gov (United States)

Nebot-Cegarra, Josep; Fàbregas, Pere Jordi; Sánchez-Pérez, Inma

2005-10-01

In order to analyse the patterns of cellular proliferation both in the mesenchyme of the urorectal septum (URS) and in the adjacent territories (posterior urogenital mesenchyme, anterior intestinal mesenchyme and cloacal folds mesenchyme), as well as their contribution to the process of cloacal division, a computer-assisted method was used to obtain the nuclear area of 3874 mesenchymal cells from camera lucida drawings of nuclear contours of selected sections of human embryos [Carnegie stages (CSs) 13-18]. Based on changes in the size of the nucleus during the cellular cycle, we considered proliferating cells in each territory to be those with a nuclear area over the 75th percentile. The URS showed increasing cell proliferation, with proliferation patterns that coincided closely with cloacal folds mesenchyme, and with less overall proliferation than urogenital and intestinal mesenchymes. Furthermore, at CS 18, we observed the beginning of the rupture in the cloacal membrane; however, no fusion has been demonstrated either between the URS and the cloacal membrane or between the cloacal folds. The results suggest that cloacal division depends on a morphogenetic complex where the URS adjacent territories could determine septal displacement at the time that their mesenchymes could be partially incorporated within the proliferating URS.

THE CARNEGIE HUBBLE PROGRAM: THE LEAVITT LAW AT 3.6 μm AND 4.5 μm IN THE LARGE MAGELLANIC CLOUD

International Nuclear Information System (INIS)

Scowcroft, Victoria; Freedman, Wendy L.; Madore, Barry F.; Monson, Andrew J.; Persson, S. E.; Seibert, Mark; Rigby, Jane R.; Sturch, Laura

2011-01-01

The Carnegie Hubble Program is designed to improve the extragalactic distance scale using data from the post-cryogenic era of Spitzer. The ultimate goal is a determination of the Hubble constant to an accuracy of 2%. This paper is the first in a series on the Cepheid population of the Large Magellanic Cloud, and focusses on the period-luminosity (PL) relations (Leavitt laws) that will be used, in conjunction with observations of Milky Way Cepheids, to set the slope and zero point of the Cepheid distance scale in the mid-infrared. To this end, we have obtained uniformly sampled light curves for 85 LMC Cepheids, having periods between 6 and 140 days. PL and period-color relations are presented in the 3.6 μm and 4.5 μm bands. We demonstrate that the 3.6 μm band is a superb distance indicator. The cyclical variation of the [3.6]–[4.5] color has been measured for the first time. We attribute the amplitude and phase of the color curves to the dissociation and recombination of CO molecules in the Cepheid's atmosphere. The CO affects only the 4.5 μm flux making it a potential metallicity indicator.

Academic Librarians Have Concerns about Their Role as Teachers. A Review of: Walter, Scott. “Librarians as Teachers: A Qualitative Inquiry into Professional Identity.” College and Research Libraries 69.1 (2008): 51-71.

OpenAIRE

Virginia Wilson

2008-01-01

Objective – This study explores how academic librarians are introduced to teaching, the degree to which they think of themselves as teachers, the ways in which being a teacher has become a significant feature of their professional identity, and the factors that may influence academic librarians to adopt a “teacher identity.” Design – A literature review extended by qualitative semi-structured interviews.Setting – The research took place at an American university with the Carnegie Foundati...

76 FR 59160 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Robotics...

Science.gov (United States)

2011-09-23

... Production Act of 1993--Robotics Technology Consortium, Inc. Notice is hereby given that, on July 27, 2011... seq. (``the Act''), the Robotics Technology Consortium (``RTC'') has filed written notifications... Machining, Longmont, CA; Carnegie Robotics LLC, Pittsburgh, PA; Embry-Riddle Aeronautical University...

Human developmental anatomy: microscopic magnetic resonance imaging (μMRI) of four human embryos (from Carnegie Stage 10 to 20).

Science.gov (United States)

Lhuaire, Martin; Martinez, Agathe; Kaplan, Hervé; Nuzillard, Jean-Marc; Renard, Yohann; Tonnelet, Romain; Braun, Marc; Avisse, Claude; Labrousse, Marc

2014-12-01

Technological advances in the field of biological imaging now allow multi-modal studies of human embryo anatomy. The aim of this study was to assess the high magnetic field μMRI feasibility in the study of small human embryos (less than 21mm crown-rump) as a new tool for the study of human descriptive embryology and to determine better sequence characteristics to obtain higher spatial resolution and higher signal/noise ratio. Morphological study of four human embryos belonging to the historical collection of the Department of Anatomy in the Faculty of Medicine of Reims was undertaken by μMRI. These embryos had, successively, crown-rump lengths of 3mm (Carnegie Stage, CS 10), 12mm (CS 16), 17mm (CS 18) and 21mm (CS 20). Acquisition of images was performed using a vertical nuclear magnetic resonance spectrometer, a Bruker Avance III, 500MHz, 11.7T equipped for imaging. All images were acquired using 2D (transverse, sagittal and coronal) and 3D sequences, either T1-weighted or T2-weighted. Spatial resolution between 24 and 70μm/pixel allowed clear visualization of all anatomical structures of the embryos. The study of human embryos μMRI has already been reported in the literature and a few atlases exist for educational purposes. However, to our knowledge, descriptive or morphological studies of human developmental anatomy based on data collected these few μMRI studies of human embryos are rare. This morphological noninvasive imaging method coupled with other techniques already reported seems to offer new perspectives to descriptive studies of human embryology.

The coming commoditization of processes.

Science.gov (United States)

Davenport, Thomas H

2005-06-01

Despite the much-ballyhooed increase in outsourcing, most companies are in do-it-yourself mode for the bulk of their processes, in large part because there's no way to compare outside organizations' capabilities with those of internal functions. Given the lack of comparability, it's almost surprising that anyone outsources today. But it's not surprising that cost is by far companies' primary criterion for evaluating outsourcers or that many companies are dissatisfied with their outsourcing relationships. A new world is coming, says the author, and it will lead to dramatic changes in the shape and structure of corporations. A broad set of process standards will soon make it easy to determine whether a business capability can be improved by outsourcing it. Such standards will also help businesses compare service providers and evaluate the costs versus the benefits of outsourcing. Eventually these costs and benefits will be so visible to buyers that outsourced processes will become a commodity, and prices will drop significantly. The low costs and low risk of outsourcing will accelerate the flow of jobs offshore, force companies to reassess their strategies, and change the basis of competition. The speed with which some businesses have already adopted process standards suggests that many previously unscrutinized areas are ripe for change. In the field of technology, for instance, the Carnegie Mellon Software Engineering Institute has developed a global standard for software development processes, called the Capability Maturity Model (CMM). For companies that don't have process standards in place, it makes sense for them to create standards by working with customers, competitors, software providers, businesses that processes may be outsourced to, and objective researchers and standard-setters. Setting standards is likely to lead to the improvement of both internal and outsourced processes.

Facing up to Post-Retirement Medical Costs

Science.gov (United States)

Biggs, John H.

2008-01-01

In the late 1990s, the Andrew W. Mellon Foundation made grants to study people's attitudes toward retirement and to determine what factors influenced their decisions to retire. Although faculty were not talking to college administrators or human-resources departments about health care, the researchers found to their surprise that when they…

A new ontology (structured hierarchy) of human developmental anatomy for the first 7 weeks (Carnegie stages 1-20).

Science.gov (United States)

Bard, Jonathan

2012-11-01

This paper describes a new ontology of human developmental anatomy covering the first 49 days [Carnegie stages (CS)1-20], primarily structured around the parts of organ systems and their development. The ontology includes more than 2000 anatomical entities (AEs) that range from the whole embryo, through organ systems and organ parts down to simple or leaf tissues (groups of cells with the same morphological phenotype), as well as features such as cavities. Each AE has assigned to it a set of facts of the form , with the relationships including starts_at and ends_at (CSs), part_of (there can be several parents) and is_a (this gives the type of tissue, from an organ system down to one of ~ 80 simple tissues predominantly composed of a single cell kind, which is also specified). Leaf tissues also have a develops_from link to its parent tissue. The ontology includes ~14 000 such facts, which are mainly from the literature and an earlier ontology of human developmental anatomy (EHDAA, now withdrawn). The relationships enable these facts to be integrated into a single, complex hierarchy (or mathematical graph) that was made and can be viewed in the OBO-Edit browser (oboedit.org). Each AE has an EHDAA2 ID that may be useful in an informatics context, while the ontology as a whole can be used for organizing databases of human development. It is also a knowledge resource: a user can trace the lineage of any tissue back to the egg, study the changes in cell phenotype that occur as a tissue develops, and use the structure to add further (e.g. molecular) information. The ontology may be downloaded from www.obofoundry.org. Queries and corrections should be sent to j.bard@ed.ac.uk. © 2012 The Author Journal of Anatomy © 2012 Anatomical Society.

A detailed view of Earth across space and time: our changing planet through a 32-year global Landsat and Sentinel-2 timelapse video

Science.gov (United States)

Herwig, C.

2017-12-01

The Landsat program offers an unparalleled record of our changing planet, with satellites that have been observing the Earth since 1972 to the present day. However, clouds, seasonal variation, and technical challenges around access to large volumes of data make it difficult for researchers and the public to understand global and regional scale changes across time through the planetary dataset. Earth Timelapse is a global, zoomable video that has helped revolutionize how users - millions of which have never been capable of utilizing Landsat data before - monitor and understand a changing planet. It is made from 33 cloud-free annual mosaics, one for each year from 1984 to 2016, which are made interactively explorable by Carnegie Mellon University CREATE Lab's Time Machine library, a technology for creating and viewing zoomable and pannable timelapses over space and time. Using Earth Engine, we combined over 5 million satellite images acquired over the past three decades by 5 different satellites. The majority of the images come from Landsat, a joint USGS/NASA Earth observation program that has observed the Earth since the 1970s. For 2015 and 2016, we combined Landsat 8 imagery with imagery from Sentinel-2A, part of the European Commission and European Space Agency's Copernicus Earth observation program. Along with the interactive desktop Timelapse application, we created a 200-video YouTube playlist highlighting areas across the world exhibiting change in the dataset.Earth Timelapse is an example that illustrates the power of Google Earth Engine's cloud-computing platform, which enables users such as scientists, researchers, and journalists to detect changes, map trends, and quantify differences on the Earth's surface using Google's computational infrastructure and the multi-petabyte Earth Engine data catalog. Earth Timelapse also highlights the value of data visualization to communicate with non-scientific audiences with varied technical and internet connectivity

An Exploratory Study of the Relationship between Academic Library Work Experience and Perceptions of Leadership Skill Development Relevant to Academic Library Directorship

Science.gov (United States)

Harris-Keith, Colleen Susan

2015-01-01

Though research into academic library director leadership has established leadership skills and qualities required for success, little research has been done to establish where in their career library directors were most likely to acquire those skills and qualities. This research project surveyed academic library directors at Carnegie-designated…

The Carnegie-Spitzer-IMACS redshift survey of galaxy evolution since z = 1.5. I. Description and methodology

Energy Technology Data Exchange (ETDEWEB)

Kelson, Daniel D.; Williams, Rik J.; Dressler, Alan; McCarthy, Patrick J.; Shectman, Stephen A.; Mulchaey, John S.; Villanueva, Edward V.; Crane, Jeffrey D.; Quadri, Ryan F. [The Observatories of the Carnegie Institution for Science, 813 Santa Barbara Street, Pasadena, CA 91101 (United States)

2014-03-10

We describe the Carnegie-Spitzer-IMACS (CSI) Survey, a wide-field, near-IR selected spectrophotometric redshift survey with the Inamori Magellan Areal Camera and Spectrograph (IMACS) on Magellan-Baade. By defining a flux-limited sample of galaxies in Spitzer Infrared Array Camera 3.6 μm imaging of SWIRE fields, the CSI Survey efficiently traces the stellar mass of average galaxies to z ∼ 1.5. This first paper provides an overview of the survey selection, observations, processing of the photometry and spectrophotometry. We also describe the processing of the data: new methods of fitting synthetic templates of spectral energy distributions are used to derive redshifts, stellar masses, emission line luminosities, and coarse information on recent star formation. Our unique methodology for analyzing low-dispersion spectra taken with multilayer prisms in IMACS, combined with panchromatic photometry from the ultraviolet to the IR, has yielded high-quality redshifts for 43,347 galaxies in our first 5.3 deg{sup 2} of the SWIRE XMM-LSS field. We use three different approaches to estimate our redshift errors and find robust agreement. Over the full range of 3.6 μm fluxes of our selection, we find typical redshift uncertainties of σ {sub z}/(1 + z) ≲ 0.015. In comparisons with previously published spectroscopic redshifts we find scatters of σ {sub z}/(1 + z) = 0.011 for galaxies at 0.7 ≤ z ≤ 0.9, and σ {sub z}/(1 + z) = 0.014 for galaxies at 0.9 ≤ z ≤ 1.2. For galaxies brighter and fainter than i = 23 mag, we find σ {sub z}/(1 + z) = 0.008 and σ {sub z}/(1 + z) = 0.022, respectively. Notably, our low-dispersion spectroscopy and analysis yields comparable redshift uncertainties and success rates for both red and blue galaxies, largely eliminating color-based systematics that can seriously bias observed dependencies of galaxy evolution on environment.

The Behavior of Hydrogen Under Extreme Conditions on Ultrafast Timescales (A 'Life at the Frontiers of Energy Research' contest entry from the 2011 Energy Frontier Research Centers (EFRCs) Summit and Forum)

International Nuclear Information System (INIS)

Mao, Ho-kwang

2011-01-01

'The Behavior of Hydrogen Under Extreme Conditions on Ultrafast Timescales ' was submitted by the Center for Energy Frontier Research in Extreme Environments (EFree) to the 'Life at the Frontiers of Energy Research' video contest at the 2011 Science for Our Nation's Energy Future: Energy Frontier Research Centers (EFRCs) Summit and Forum. Twenty-six EFRCs created short videos to highlight their mission and their work. EFree is directed by Ho-kwang Mao at the Carnegie Institute of Washington and is a partnership of scientists from thirteen institutions.The Office of Basic Energy Sciences in the U.S. Department of Energy's Office of Science established the 46 Energy Frontier Research Centers (EFRCs) in 2009. These collaboratively-organized centers conduct fundamental research focused on 'grand challenges' and use-inspired 'basic research needs' recently identified in major strategic planning efforts by the scientific community. The overall purpose is to accelerate scientific progress toward meeting the nation's critical energy challenges. The mission of Energy Frontier Research in Extreme Environments is 'to accelerate the discovery and creation of energy-relevant materials using extreme pressures and temperatures.' Research topics are: catalysis (CO 2 , water), photocatalysis, solid state lighting, optics, thermelectric, phonons, thermal conductivity, solar electrodes, fuel cells, superconductivity, extreme environment, radiation effects, defects, spin dynamics, CO 2 (capture, convert, store), greenhouse gas, hydrogen (fuel, storage), ultrafast physics, novel materials synthesis, and defect tolerant materials.

Continuous Risk Management: An Overview

Science.gov (United States)

Rosenberg, Linda; Hammer, Theodore F.

1999-01-01

Software risk management is important because it helps avoid disasters, rework, and overkill, but more importantly because it stimulates win-win situations. The objectives of software risk management are to identify, address, and eliminate software risk items before they become threats to success or major sources of rework. In general, good project managers are also good managers of risk. It makes good business sense for all software development projects to incorporate risk management as part of project management. The Software Assurance Technology Center (SATC) at NASA GSFC has been tasked with the responsibility for developing and teaching a systems level course for risk management that provides information on how to implement risk management. The course was developed in conjunction with the Software Engineering Institute at Carnegie Mellon University, then tailored to the NASA systems community. This is an introductory tutorial to continuous risk management based on this course. The rational for continuous risk management and how it is incorporated into project management are discussed. The risk management structure of six functions is discussed in sufficient depth for managers to understand what is involved in risk management and how it is implemented. These functions include: (1) Identify the risks in a specific format; (2) Analyze the risk probability, impact/severity, and timeframe; (3) Plan the approach; (4) Track the risk through data compilation and analysis; (5) Control and monitor the risk; (6) Communicate and document the process and decisions.

Joseph A. Burton Forum Award Talk: How a Physics Education has Influenced Practice and Graduate Education in Technically-Focused Quantitative Policy Analysis

Science.gov (United States)

Granger Morgan, M.

2011-04-01

In a book for the general public published a year before his death, Carl Sagan wrote, "Every time a scientific paper presents a bit of data, it's accompanied by an error bar---a quiet but instant reminder that no knowledge is complete or perfect." For those of us educated in experimental natural science such an observation seems so obvious as to hardly need saying. Yet when, after completing a PhD in experimental radio physics, I began to work on problems in environmental and energy risk and policy analysis in the early 1970s, I was amazed to find that the characterization and treatment of uncertainty was almost completely lacking in the analysis of that day. In the first part of this talk, I will briefly summarize how I, and a number of my physics-educated colleagues, have worked to rectify this situation. Doctoral education in the Department of Engineering and Public Policy (EPP) at Carnegie Mellon University has also been shaped by a number of ideas and problem-solving styles that derive from physics. These have been strengthened considerably through integration with a number of ideas from experimental social science -- a field that too many in physics ignore or even belittle. In the second part of the talk, I will describe the PhD program in EPP, talk a bit about some of its unique features, and describe a few of the problems we address.

Houdini: Reconfigurable in-tank robot

International Nuclear Information System (INIS)

White, D.W.; Slifko, A.D.; Thompson, B.R.; Fisher, C.G.

1995-01-01

RedZone Robotics, Inc. and Carnegie Mellon University (CMU) are developing a tethered mobile robot, Houdini, to work inside waste storage tanks in support of the Department of Energy's Environmental Restoration and Waste Management (EM) Program. This project is funded by the DOE's Environmental Management Office of Technology Development through the Morgantown Energy Technology Center (METC). Our goal is to develop technology that is useful for in-tank operations throughout the DOE's EM program. The first application of the Houdini system is to support the waste retrieval action planned for the final remediation of the Fernald site's waste silos. RedZone and CMU have discussed potential applications for the system with personnel from several other DOE sites, and have found that the system would be widely useful in the DOE complex for tasks both inside and outside of waste storage tanks. We are tailoring the first implementation of the Houdini system to the specific needs of the Fernald silo remediation. The Fernald application-specific design constraints are primarily interface issues and should not interfere with the utility of the system at other sites. In addition, DOE personnel at the Oak Ridge National Laboratories (ORNL) have expressed a strong interest in the Houdini system. They have a target application scheduled for mid-1996. This program represents a unique opportunity to develop a new technology that has immediate application in two CERCLA cleanup actions; the proposed applications at Fernald and ORNL support Federal Facility compliance agreements

CÓMO MEJORAR LA EFICIENCIA OPERATIVA UTILIZANDO EL TRABAJO EN EQUIPO

Directory of Open Access Journals (Sweden)

Carlos Alberto Franco

2000-01-01

Full Text Available En este artículo se presenta un modelo para aumentar la eficiencia operativa de diversas organizaciones de la economía con el fin de mejorar sus resultados financieros y por consiguiente su competitividad. Este modelo permite aprovechar los talentos de las personas que laboran en la empresa, organizándolos en equipos o grupos para que puedan identificar y aprovechar oportunidades de mejoramiento que conduzcan a un aumento significativo de la eficiencia productiva. La metodología que aquí se expone es particularmente útil para las empresas medianas y pequeñas que regularmente no cuentan con recursos ni infraestructura suficiente para introducir los cambios que CÓMO MEJORAR LA EFICIENCIA OPERATIVA UTILIZANDO EL TRABAJO EN EQUIPO CARLOS ALBERTO FRANCO Director MBA de la Universidad Icesi en convenio con la Universidad de Tulane. Ingeniero Eléctrico de la Universidad del Valle. Máster en Ingeniería de Carnegie Mellon University, Pisttsburg. Ph.D. en Ingeniería Eléctrica de USC (U.S.A. FRANCISCO VELÁSQUEZ V. Director del Programa de Administración de Empresas Plan Diurno. Ingeniero Electricista de la Universidad del Valle. Magister en Administración del Instituto de Estudios Superiores de Monterrey, Campus ciudad de México. mejoren su productividad. El modelo se puede aplicar directamente por los jefes o supervisores de cada una de las áreas de la empresa, sin necesidad de recurrir a asesorías costosas.

Women as University Presidents: Navigating the Administrative Labyrinth

Science.gov (United States)

Reis, Tania Carlson; Grady, Marilyn L.

2018-01-01

Eleven of the 81 public research universities within the Carnegie Classification of Doctoral Universities: Highest Research are led by woman presidents. Using Eagly & Carli's (2007) labyrinth framework, five of the women presidents were interviewed to identify their experiences navigating leadership barriers. Findings indicated that women…

The Carnegie Department of Embryology at 100: Looking Forward.

Science.gov (United States)

Spradling, Allan C

2016-01-01

Biological research has a realistic chance within the next 50 years of discovering the basic mechanisms by which metazoan genomes encode the complex morphological structures and capabilities that characterize life as we know it. However, achieving those goals is now threatened by researchers who advocate an end to basic research on nonmammalian organisms. For the sake of society, medicine, and the science of biology, the focus of biomedical research should place more emphasis on basic studies guided by the underlying evolutionary commonality of all major animals, as manifested in their genes, pathways, cells, and organs. © 2016 Elsevier Inc. All rights reserved.

­The Carnegie Quick Deploy Box (QDB) for use with broadband and intermediate period sensors

Science.gov (United States)

Wagner, L. S.; Roman, D.; Bartholomew, T.; Golden, S.; Schleigh, B.

2017-12-01

Recent data processing advances have increased the call for dense recordings of teleseismic data. However, traditional broadband field installations typically comprise 1) a sensor vault 2) a field box to hold the recording and power systems, and 3) a solar panel mount. The construction of these installations is time consuming and requires bulky construction materials, limiting the number of stations that can be installed from a single vehicle without repeated trips to a storage facility. Depending on the deployment location, watertight containers for both vault and field box can be difficult to find, resulting in a loss of data due to flooding. Recent technological improvements have made possible the direct burial of sensors (no vault required) and a reduction in the size of the solar panels needed to run a station. With support from the Brinson Foundation, we take advantage of these advances to create a field box/shipping container that will greatly simplify these types of seismic deployments. The goal of the Carnegie Quick Deploy Box (QDB) is to have everything needed for an intermediate period station install (except battery and shovel) contained in a single box for shipment, and to be able to leave everything (except the shovel) in that box when the station is deployed. The box is small enough ( 13"x13"x21") and lightweight enough (< 35 lbs) to be checked as airline luggage. The solar panel mount can be attached securely to the top of the box, but it can also be pole mounted with U-bolts or hose clamps. The sensor can be direct-buried. The sensor cable and solar panel cable plug into watertight bulkhead-fitted plugs on the outside of the box that are in turn plugged into the digitizer and power regulator inside the box. Our prototype boxes (Pelican Cases) have proved watertight when submerged for days. This equipment has been tested in Alaska in winter and Nicaragua in summer without failure due to flooding or power. The cost for parts for a single box (not

Understanding University Faculty Perceptions about Innovation in Teaching and Technology

Science.gov (United States)

Kopcha, Theodore J.; Rieber, Lloyd P.; Walker, Brandy B.

2016-01-01

The purpose of this research is to understand faculty perceptions about innovation in teaching and technology in a college of education in a research-intensive university. This study was motivated by the creation of a new initiative begun in a large college of education at a Carnegie Research-Intensive university to promote innovation in teaching…

The Digestive Tract and Derived Primordia Differentiate by Following a Precise Timeline in Human Embryos Between Carnegie Stages 11 and 13.

Science.gov (United States)

Ueno, Saki; Yamada, Shigehito; Uwabe, Chigako; Männer, Jörg; Shiraki, Naoto; Takakuwa, Tetsuya

2016-04-01

The precise mechanisms through which the digestive tract develops during the somite stage remain undefined. In this study, we examined the morphology and precise timeline of differentiation of digestive tract-derived primordia in human somite-stage embryos. We selected 37 human embryos at Carnegie Stage (CS) 11-CS13 (28-33 days after fertilization) and three-dimensionally analyzed the morphology and positioning of the digestive tract and derived primordia in all samples, using images reconstructed from histological serial sections. The digestive tract was initially formed by a narrowing of the yolk sac, and then several derived primordia such as the pharynx, lung, stomach, liver, and dorsal pancreas primordia differentiated during CS12 (21-29 somites) and CS13 (≥ 30 somites). The differentiation of four pairs of pharyngeal pouches was complete in all CS13 embryos. The respiratory primordium was recognized in ≥ 26-somite embryos and it flattened and then branched at CS13. The trachea formed and then elongated in ≥ 35-somite embryos. The stomach adopted a spindle shape in all ≥ 34-somite embryos, and the liver bud was recognized in ≥ 27-somite embryos. The dorsal pancreas appeared as definitive buddings in all but three CS13 embryos, and around these buddings, the small intestine bent in ≥ 33-somite embryos. In ≥ 35-somite embryos, the small intestine rotated around the cranial-caudal axis and had begun to form a primitive intestinal loop, which led to umbilical herniation. These data indicate that the digestive tract and derived primordia differentiate by following a precise timeline and exhibit limited individual variations. © 2016 Wiley Periodicals, Inc.

Savanna woody vegetation classification – now in 3-D

CSIR Research Space (South Africa)

Fisher, JT

2013-05-01

Full Text Available for Scientific and Industrial Research (CSIR)-Meraka Institute, P.O. Box 395, Pretoria, 0001, South Africa 5Department of Global Ecology, Carnegie Institution for Science, 260 Panama Street, Stanford, CA, 94305, USA *corresponding author, jolenefisher...

The Historical and Social Context of U.S. Middle School Education a Practical Guidebook for School Educators

Science.gov (United States)

Harley, Sue

2010-01-01

The six chapters in this research involve the history and development of middle schools from the early conceptions of junior high school to the ground breaking research by the Carnegie Foundation on changes in how young adolescent students develop, are taught and transitioned from elementary levels to high school. Professional literature reporting…

Fulltext PDF

Indian Academy of Sciences (India)

Washington, a private foundation, funded this basic research of Morgan. ... and brilliance of Morgan, and the generosity of Carnegie to make good strides in ... on various topics, in addition to regular features, are also to be found in the present ...

UbuLab, or pataphysics at the university: Searching for the threshold of articulability

Directory of Open Access Journals (Sweden)

Piotr Marecki

2017-10-01

Full Text Available My proposal runs somewhat counter to the current call for papers for the Journal of Research Cultures on Patainstitutional Research. In my text, I would like to introduce the idea of ​​the pataphysical institution within the structure of the university. I will focus on the UbuLab, founded in 2016, which I am the director of at the Jagiellonian University in Krakow. The UbuLab is a place of experimental software, which operates in the field of ​​creative computing and experimental writing and humanities. This is a place where we work together with digital media theorists, artists and programers. We have also developed a collection of personal computers (from the 1980s till today, especially those platforms that were important for Central and Eastern Europe. One of our main goals is to produce digital work in the context of the university and to study the creative processes in the digital era. This place was modelled on several similar institutions at universities in the United States: The Trope Tank (MIT Media Archeology Lab (the University of Colorado, Boulder, Computer Club (Carnegie Mellon. I participated in internships at all these institutions as a Postdoc (MIT and Visiting Professor. My text will therefore begin with a discussion about these institutions and recall passages from interviews with the directors of these laboratories in which they discuss the design of such a lab. In the next section I will focus on my own experiences with the development of the humanities lab with the participation of artists in the structure of the Polish university, where similar projects have not been implemented. On the one hand, I will focus on completed projects, artistic works, their presentations (for example, during demoparties and achievements; on the other hand, I will showcase institutional problems (lack of meeting places and space, research development, monstrous bureaucracy. In this section, I compare this with my 17 years of experience

Effect of Using an Indoor Air Quality Sensor on Perceptions of and Behaviors Toward Air Pollution (Pittsburgh Empowerment Library Study): Online Survey and Interviews.

Science.gov (United States)

Wong-Parodi, Gabrielle; Dias, M Beatrice; Taylor, Michael

2018-03-08

Air quality affects us all and is a rapidly growing concern in the 21st century. We spend the majority of our lives indoors and can be exposed to a number of pollutants smaller than 2.5 microns (particulate matter, PM 2.5 ) resulting in detrimental health effects. Indoor air quality sensors have the potential to provide people with the information they need to understand their risk and take steps to reduce their exposure. One such sensor is the Speck sensor developed at the Community Robotics, Education and Technology Empowerment Lab at Carnegie Mellon University. This sensor provides users with continuous real-time and historical PM 2.5 information, a Web-based platform where people can track their PM 2.5 levels over time and learn about ways to reduce their exposure, and a venue (blog post) for the user community to exchange information. Little is known about how the use of such monitors affects people's knowledge, attitudes, and behaviors with respect to indoor air pollution. The aim of this study was to assess whether using the sensor changes what people know and do about indoor air pollution. We conducted 2 studies. In the first study, we recruited 276 Pittsburgh residents online and through local branches of the Carnegie Library of Pittsburgh, where the Speck sensor was made available by the researchers in the library catalog. Participants completed a 10- to 15-min survey on air pollution knowledge (its health impact, sources, and mitigation options), perceptions of indoor air quality, confidence in mitigation, current behaviors toward air quality, and personal empowerment and creativity in the spring and summer of 2016. In our second study, we surveyed 26 Pittsburgh residents in summer 2016 who checked out the Speck sensor for 3 weeks on the same measures assessed in the first study, with additional questions about the perception and use of the sensor. Follow-up interviews were conducted with a subset of those who used the Speck sensor. A series of paired t

Lunar Water Resource Demonstration

Science.gov (United States)

Muscatello, Anthony C.

2008-01-01

In cooperation with the Canadian Space Agency, the Northern Centre for Advanced Technology, Inc., the Carnegie-Mellon University, JPL, and NEPTEC, NASA has undertaken the In-Situ Resource Utilization (ISRU) project called RESOLVE. This project is a ground demonstration of a system that would be sent to explore permanently shadowed polar lunar craters, drill into the regolith, determine what volatiles are present, and quantify them in addition to recovering oxygen by hydrogen reduction. The Lunar Prospector has determined these craters contain enhanced hydrogen concentrations averaging about 0.1%. If the hydrogen is in the form of water, the water concentration would be around 1%, which would translate into billions of tons of water on the Moon, a tremendous resource. The Lunar Water Resource Demonstration (LWRD) is a part of RESOLVE designed to capture lunar water and hydrogen and quantify them as a backup to gas chromatography analysis. This presentation will briefly review the design of LWRD and some of the results of testing the subsystem. RESOLVE is to be integrated with the Scarab rover from CMIJ and the whole system demonstrated on Mauna Kea on Hawaii in November 2008. The implications of lunar water for Mars exploration are two-fold: 1) RESOLVE and LWRD could be used in a similar fashion on Mars to locate and quantify water resources, and 2) electrolysis of lunar water could provide large amounts of liquid oxygen in LEO, leading to lower costs for travel to Mars, in addition to being very useful at lunar outposts.

Robust Building Energy Load Forecasting Using Physically-Based Kernel Models

Directory of Open Access Journals (Sweden)

Anand Krishnan Prakash

2018-04-01

Full Text Available Robust and accurate building energy load forecasting is important for helping building managers and utilities to plan, budget, and strategize energy resources in advance. With recent prevalent adoption of smart-meters in buildings, a significant amount of building energy consumption data became available. Many studies have developed physics-based white box models and data-driven black box models to predict building energy consumption; however, they require extensive prior knowledge about building system, need a large set of training data, or lack robustness to different forecasting scenarios. In this paper, we introduce a new building energy forecasting method based on Gaussian Process Regression (GPR that incorporates physical insights about load data characteristics to improve accuracy while reducing training requirements. The GPR is a non-parametric regression method that models the data as a joint Gaussian distribution with mean and covariance functions and forecast using the Bayesian updating. We model the covariance function of the GPR to reflect the data patterns in different forecasting horizon scenarios, as prior knowledge. Our method takes advantage of the modeling flexibility and computational efficiency of the GPR while benefiting from the physical insights to further improve the training efficiency and accuracy. We evaluate our method with three field datasets from two university campuses (Carnegie Mellon University and Stanford University for both short- and long-term load forecasting. The results show that our method performs more accurately, especially when the training dataset is small, compared to other state-of-the-art forecasting models (up to 2.95 times smaller prediction error.

Al Qaeda in the Arabian Peninsula (AQAP): An Al Qaeda Affiliate Case Study

Science.gov (United States)

2017-10-01

Villarosa, Al-Qaeda in Yemen, Carnegie Endowment, July 7, 2009, http://carnegieendowment.org/2009/07/07/Al-Qaeda-in-yemen- event-1372. 53 Brian Whitaker...73 Khaled Fattah, “Yemen’s Insecurity Dilemma,” Yemen Times, February 11, 2014, http:// carnegie -mec.org/2014/02...Johnsen, and Shari Villarosa, “Al-Qaeda in Yemen.” Carnegie Endowment. July 7, 2009. http://carnegieendowment.org/2009/07/07/Al-Qaeda-in- yemen-event

Morphology and morphometry of fetal liver at 16-26 weeks of gestation by magnetic resonance imaging: Comparison with embryonic liver at Carnegie stage 23.

Science.gov (United States)

Hamabe, Yui; Hirose, Ayumi; Yamada, Shigehito; Uwabe, Chigako; Okada, Tomohisa; Togashi, Kaori; Kose, Katsumi; Takakuwa, Tetsuya

2013-06-01

Normal liver growth was described morphologically and morphometrically using magnetic resonance imaging (MRI) data of human fetuses, and compared with embryonic liver to establish a normal reference chart for clinical use. MRI images from 21 fetuses at 16-26 weeks of gestation and eight embryos at Carnegie stage (CS)23 were investigated in the present study. Using the image data, the morphology of the liver as well as its adjacent organs was extracted and reconstructed three-dimensionally. Morphometry of fetal liver growth was performed using simple regression analysis. The fundamental morphology was similar in all cases of the fetal livers examined. The liver tended to grow along the transversal axis. The four lobes were clearly recognizable in the fetal liver but not in the embryonic liver. The length of the liver along the three axes, liver volume and four lobes correlated with the bodyweight (BW). The morphogenesis of the fetal liver on the dorsal and caudal sides was affected by the growth of the abdominal organs, such as the stomach, duodenum and spleen, and retroperitoneal organs, such as the right adrenal gland and right kidney. The main blood vessels such as inferior vena cava, portal vein and umbilical vein made a groove on the surface of the liver. Morphology of the fetal liver was different from that of the embryonic liver at CS23. The present data will be useful for evaluating the development of the fetal liver and the adjacent organs that affect its morphology. © 2012 The Japan Society of Hepatology.

A Virtual Engineering Framework for Simulating Advanced Power System

Energy Technology Data Exchange (ETDEWEB)

Mike Bockelie; Dave Swensen; Martin Denison; Stanislav Borodai

2008-06-18

In this report is described the work effort performed to provide NETL with VE-Suite based Virtual Engineering software and enhanced equipment models to support NETL's Advanced Process Engineering Co-simulation (APECS) framework for advanced power generation systems. Enhancements to the software framework facilitated an important link between APECS and the virtual engineering capabilities provided by VE-Suite (e.g., equipment and process visualization, information assimilation). Model enhancements focused on improving predictions for the performance of entrained flow coal gasifiers and important auxiliary equipment (e.g., Air Separation Units) used in coal gasification systems. In addition, a Reduced Order Model generation tool and software to provide a coupling between APECS/AspenPlus and the GE GateCycle simulation system were developed. CAPE-Open model interfaces were employed where needed. The improved simulation capability is demonstrated on selected test problems. As part of the project an Advisory Panel was formed to provide guidance on the issues on which to focus the work effort. The Advisory Panel included experts from industry and academics in gasification, CO2 capture issues, process simulation and representatives from technology developers and the electric utility industry. To optimize the benefit to NETL, REI coordinated its efforts with NETL and NETL funded projects at Iowa State University, Carnegie Mellon University and ANSYS/Fluent, Inc. The improved simulation capabilities incorporated into APECS will enable researchers and engineers to better understand the interactions of different equipment components, identify weaknesses and processes needing improvement and thereby allow more efficient, less expensive plants to be developed and brought on-line faster and in a more cost-effective manner. These enhancements to APECS represent an important step toward having a fully integrated environment for performing plant simulation and engineering

Using Photographs to Integrate Liberal Arts Learning in Business Education

Science.gov (United States)

Madden, Laura T.; Smith, Anne D.

2015-01-01

The inclusion of photographic approaches in the business classroom can incorporate missing elements of liberal education into business education, which were highlighted in a recent Carnegie study of undergraduate business education. Building on photographic methods in social science research, we identify three categories of photographic approaches…

Legon Journal of the Humanities - Vol 28, No 2 (2017)

African Journals Online (AJOL)

This issue was produced with financial support from the Carnegie Corporation of New York through the University of Ghana Building A New Generation of Academics in Africa (BANGA-Africa) Project. Table of Contents. Articles. Enhancing Doctoral Research Education through the Institution of Graduate Writing Courses in ...

Kaks õhtut TMMis / Alo Põldmäe

Index Scriptorium Estoniae

Põldmäe, Alo, 1945-

2000-01-01

23. II avati teatri- ja muusikamuuseumi ekspositsioonisaalis vitriin Miliza Korjuse kostüümiga, milles laulja esines 23. X 1944 Carnegie Hallis. Kostüümi valmistas Hattie Carnegie, kinkis TMMile M. Korjuse poeg Richard Foelsch

Island emergence/subsidence histories and their bearing upon biological speciation in the Galápagos

Science.gov (United States)

Orellana Rovirosa, F.

2017-12-01

In the context of plate motion reconstructions for the Nazca, Cocos and South American plates in relation with the Galápagos hotspot, it is found that the age-depth dependence of bathymetry, dynamic topography due to the Galápagos plume, crustal relaxation, and magmatic production allow for us to estimate the subsidence of islands and seamounts along the Carnegie Ridge. Our estimates are partially based on geodynamic theory (fluid mechanics and elasticity), but also on detailed bathymetric observations and analysis. For the Carnegie Ridge saddle, we estimate subsidence of about 2 km occurring during the past 13 Ma. Because the present-day depths of the region are in the range 2-2.5 km, this assessment shows that the deepest region of the present-day Carnegie Ridge may have been above sea level when it was closer to the active hotspot, therefore providing habitat for land species for a few (Carnegie Ridge on a spatio-temporal progression. A more sophisticated 3D numerical model including an asthenosphere and plume interacting with the overlying Nazca plate may provide an improved understanding of geological-biological co-evolution in the Galápagos-Carnegie Ridge.

The biological effects of gamma irradiation and/or plant extract (Neem) on the greater wax moth, Galleria Mollenella

International Nuclear Information System (INIS)

Mohamed, H. F.

2012-12-01

The present study was evaluating the effect of plant extract (Neem) with the concentrations 0, 10, 15, 20, 25, 50, 75 and 100 ppm on the percentage of observed mortality and corrected mortality of the greater wax moth, Galleria mellon ella zeller. Also the effect of the plant extract concentrations 0.25, 50, 75 and 100 ppm on the biology of this insect as percentage larval mortality, percentage larval weight, percentage larval and pupal duration, total development time, fecundity of resulting adults. Furthermore, we examined the effect of gamma irradiation with the doses 0, 100, 200, 300 and 400 Gray on some biological aspects of G. mellon ella. In addition, we studied the combined effect of gamma irradiation and plant extract (Neem) on some biological aspects of G. mellon ella by the doses 0,100, 200, 300, 400 Gray of gamma irradiation and the concentration 15 ppm of Neem as the percentage larval mortality, percentage pupation, percentage pupal mortality, percentage of emergence and the percentage of adult survival. (Author)

Moving and fusion of the pancreatic buds in the rat embryos during the embryonic period (carnegie stages 13-17) by a three-dimensional computer-assisted reconstruction.

Science.gov (United States)

Godlewski, Guilhem; Gaubert, Jacques; Cristol-Gaubert, Renée; Radi, Maïada; Baecker, Volker; Travo, Pierre; Prudhomme, Michel; Prat-Pradal, Dominique

2011-10-01

The purpose of the present study was to illustrate the modality of rotation of ventral and dorsal pancreatic buds by three-dimensional (3D) reconstructions in the rat embryos, during the Carnegie stages 13-17. Serial sections of thirty rat embryos stages 13-17, were observed. The embryos were fixed in Bouin's solution, dehydrated, and paraffin embedded. The sections, 7 μm thick, were cut in longitudinal or transverse planes and were stained alternately by hematoxylin-eosin or Heindenhain' azan. The images were digitalized by Canon Camera 350 EOS D. The 3D reconstruction was performed by computer using Cell Image Analyser software. The two pancreatic buds ventral and dorsal, were clearly identified at stage 13, in anterior and posterior position, respectively, in relation to the duodenum. In stage 15, the duodenum started its rotation of 90° clockwise. The ventral bud moved 90° from the midline to the right. In stage 16, the ventral pancreas continued its rotation until 180° in posterior position behind the duodenum. In stage 17, the two pancreatic buds were related closely to the ventral part of the portal vein. The two buds began to merge. The anterior face of the pancreas's head was arising from the dorsal pancreatic bud. The rest of the head including the omental tuberosity and the uncinate process emanated from the ventral pancreatic bud. The use of 3D reconstruction of the pancreas of rat embryos illustrates the modality of the two pancreatic buds rotation and fusion. This method explains the final position of the pancreas.

LCA as a Tool to Evaluate Green Infrastructure's Environmental Performance

Science.gov (United States)

Catalano De Sousa, M.; Erispaha, A.; Spatari, S.; Montalto, F.

2011-12-01

Decentralized approaches to managing urban stormwater through use of green infrastructure (GI) often lead to system-wide efficiency gains within the urban watershed's energy supply system. These efficiencies lead to direct greenhouse gas (GHG) emissions savings, and also restore some ecosystem functions within the urban landscape. We developed a consequential life cycle assessment (LCA) model to estimate the life cycle energy, global warming potential (GWP), and payback times for each if GI were applied within a select neighborhood in New York City. We applied the SIMAPRO LCA software and the economic input-output LCA (EIO-LCA) tool developed by Carnegie Mellon University. The results showed that for a new intersection installation highlighted in this study a conventional infrastructure construction would emit and use approximately 3 times more for both CO2 and energy than a design using GI. Two GI benefits were analyzed with regards to retrofitting the existing intersection. The first was related to the savings in energy and CO2 at the Waste Water Treatment Plant via runoff reduction accrued from GI use. The second benefit was related to the avoided environmental costs associated with an additional new grey infrastructure installation needed to prevent CSO in case of no GI implementation. The first benefit indicated a high payback time for a GI installation in terms of CO2 and energy demand (80 and 90 years respectively) and suggest a slow energy and carbon recovery time. However, concerning to the second benefit, GI proved to be a sustainable alternative considering the high CO2 releases (429 MTE) and energy demand (5.5 TJ) associated with a grey infrastructure construction.

Dynamic consideration of smog chamber experiments

Science.gov (United States)

Chuang, Wayne K.; Donahue, Neil M.

2017-08-01

Recent studies of the α-pinene + ozone reaction that address particle nucleation show relatively high molar yields of highly oxidized multifunctional organic molecules with very low saturation concentrations that can form and grow new particles on their own. However, numerous smog-chamber experiments addressing secondary organic aerosol (SOA) mass yields, interpreted via equilibrium partitioning theory, suggest that the vast majority of SOA from α-pinene is semivolatile. We explore this paradox by employing a dynamic volatility basis set (VBS) model that reproduces the new-particle growth rates observed in the CLOUD experiment at CERN and then modeling SOA mass yield experiments conducted at Carnegie Mellon University (CMU). We find that the base-case simulations do overpredict observed SOA mass but by much less than an equilibrium analysis would suggest; this is because delayed condensation of vapors suppresses the apparent mass yields early in the chamber experiments. We further find that a second VBS model featuring substantial oligomerization of semivolatile monomers can match the CLOUD growth rates with substantially lower SOA mass yields; this is because the lighter monomers have a higher velocity and thus a higher condensation rate for a given mass concentration. The oligomerization simulations are a closer match to the CMU experiments than the base-case simulations, though they overpredict the observations somewhat. However, we also find that if the chemical conditions in CLOUD and the CMU chamber were identical, substantial nucleation would have occurred in the CMU experiments when in fact none occurred. This suggests that the chemical mechanisms differed in the two experiments, perhaps because the high oxidation rates in the SOA formation experiments led to rapid termination of peroxy radical chemistry.

The Design of Model-Based Training Programs

Science.gov (United States)

Polson, Peter; Sherry, Lance; Feary, Michael; Palmer, Everett; Alkin, Marty; McCrobie, Dan; Kelley, Jerry; Rosekind, Mark (Technical Monitor)

1997-01-01

This paper proposes a model-based training program for the skills necessary to operate advance avionics systems that incorporate advanced autopilots and fight management systems. The training model is based on a formalism, the operational procedure model, that represents the mission model, the rules, and the functions of a modem avionics system. This formalism has been defined such that it can be understood and shared by pilots, the avionics software, and design engineers. Each element of the software is defined in terms of its intent (What?), the rationale (Why?), and the resulting behavior (How?). The Advanced Computer Tutoring project at Carnegie Mellon University has developed a type of model-based, computer aided instructional technology called cognitive tutors. They summarize numerous studies showing that training times to a specified level of competence can be achieved in one third the time of conventional class room instruction. We are developing a similar model-based training program for the skills necessary to operation the avionics. The model underlying the instructional program and that simulates the effects of pilots entries and the behavior of the avionics is based on the operational procedure model. Pilots are given a series of vertical flightpath management problems. Entries that result in violations, such as failure to make a crossing restriction or violating the speed limits, result in error messages with instruction. At any time, the flightcrew can request suggestions on the appropriate set of actions. A similar and successful training program for basic skills for the FMS on the Boeing 737-300 was developed and evaluated. The results strongly support the claim that the training methodology can be adapted to the cockpit.

Plasma assisted NO{sub x} reduction in existing coal combustors. Final report

Energy Technology Data Exchange (ETDEWEB)

Yao, S.C.; Russell, T.

1991-12-31

The feasibility of NO{sub x} reduction using plasma injection has been investigated. Both numerical and experimental methods were used in the development of this new NO{sub x}reduction technique. The numerical analysis was used to investigate various flow mechanisms in order to provide fundamental support in the development of this new NO{sub x} control technique. The calculations using this approach can give the information of the particle trajectories and distributions which are important for the design of the in-flame plasma injection configuration. The group model also established the necessary ground for further complete modeling of the whole process including the chemical kinetics. Numerical calculations were also performed for a turbulent gas flow field with variable properties. The results provided fundamental understanding of mixing effects encountered in the experiments at Pittsburgh Energy and Technology Center. A small scale experiment facility was designed and constructed at the heterogeneous combustion laboratory at Carnegie Mellon University. A series of tests were conducted in this setup to investigate the potential of the ammonia plasma injection for NO{sub x} reduction and parametric effects of this process. The experimental results are very promising. About 86% NO{sub x} reduction was achieved using ammonia radicals produced by argon plasma within the present test range. The total percentage of NO{sub x} reduction increases when ammonia flowrate, argon flow rate and initial NO concentration increase and when plasma power and the amount of excess air in the combustor decrease. A combined transport and reaction model was postulated for understanding the mechanism of NO{sub x} reduction using the plasma injection.

Optimizing the Sustainment of U.S. Army Weapon Systems

Science.gov (United States)

2016-03-17

Dale Carnegie , Fellowship, etc.) NA None of the above OPTIMIZING SUSTAINMENT OF ARMY SYSTEMS 36 Question 11: Army Civilian Education System...Darden, Dale Carnegie , Fellowship, etc.) None of the above 11. Army Civilian Education System (check all that apply) Action Officer Development Course

The Effects of Institutional Classification and Gender on Faculty Inclusion of Syllabus Components

Science.gov (United States)

Doolittle, Peter E.; Lusk, Danielle L.

2007-01-01

The purpose of this research was to explore the effects that gender and institutional classification have on the inclusion of syllabus components. Course syllabi (N = 350) written by men and women from seven types of institutions, based on Carnegie classification, were sampled and evaluated for the presence of 26 syllabus components. The gender…

Lessons in collaboration and effective field research from the Appalachian Headwaters Research Experience for Undergraduates Program

Science.gov (United States)

Jones, A. L.; Fox, J.; Wilder, M. S.

2009-12-01

In the summer of 2009, the authors launched year one of a three-year National Science Foundation-funded Research Experience for Undergraduates entitled "Carbon Storage and Headwater Health in the Appalachian Headwaters." Eight undergraduates selected from a nationally competitive field of more than 60 applicants participated in the ten-week field- and laboratory-based program along with three middle- and high-school teachers. Each student developed and completed an independent research project related to coal mining’s impact on soil organic carbon and sediment transport processes. Specifically, they used isotope ratio mass spectrometry to measure the carbon and nitrogen stable isotopic signature of soils and sediments in the Appalachian headwater landscapes and first order streams of Kentucky's southeastern coalfields. Among the program's innovative features was its fundamentally collaborative nature--which was represented in several ways. First, the background of the three program leaders was very different: an environmental planner with an academic background in land use planning and administration (Jones); a civil engineer trained in biogeochemistry and watershed modeling (Fox); and an environmental educator experienced in both formal and nonformal educator training and certification (Wilder). The program was also a collaboration between a Carnegie 1 research-oriented institution and an undergraduate/ teaching -focused regional comprehensive university. Finally, the participants themselves represented a diversity of disciplines and institutional backgrounds--including biology, geology, chemistry, environmental science and civil engineering. The Research Experience for Teachers component was another innovative program element. The teachers participated in all field and laboratory research activities during the first six weeks, then developed a unit of study for their own classrooms to be implemented during the current school year. In addition to the six

Actions and Decisions

DEFF Research Database (Denmark)

Monthoux, Pierre Guillet de

2017-01-01

as Aristotelian syllogistic reasoning. Her constant analytical care to defend a philosophy of action against metaphysical assumptions and taken-for-granted “psychologisms” shows that an action-perspective is as analytic as ever one of decision-making. What differs is that the latter seems constantly attracted......How management philosophy is conceived depends on if pragmatism is acknowledged or not! After having been under the main domination of management science both research and education has until recently widened its scope from a decision-making to an action-perspective. It seems to be a recent...... reconnection to pragmatism that makes the 2011 Carnegie report propose to rethink management in liberal arts terms, whilst the vastly influential 1959 Carnegie Pierson report distanced itself from American pragmatism thus focusing on decisions and forgetting actions. Actions may contain decisions and choices...

Racial Metabolism: Eugenic Studies in Jamaica and Yucatán, between 1920 and 1940

Directory of Open Access Journals (Sweden)

Joel Vargas Domínguez

2015-10-01

Full Text Available Objective: this paper shows the configuration of research conducted by the Carnegie Institution of Washington (CIW, in Jamaica and Yucatan, about basal metabolism on the onset of the twen­tieth century. I argue that this physiological research, conducted outside the usual laboratory spaces, used and articulated eugenics and racialized notions about the bodies under examination.Content: from the standpoint of the history of science I have analyzed the publications, reports and correspondence of the members of the Carnegie Institution expeditions. Conclusions: I show that basal metabolism was a measure constructed and used in the first half of the twentieth cen­tury with a strong eugenic and racial bias. Francis G. Benedict, Charles B. Davenport and Morris Steggerda from the CIW conducted these expeditions not only from the medical but also from the anthropological standpoint, in order to answer the question whether there was a climatic or racial effect on the body of the subjects analyzed. The results of the research were incorporated to the formulas used to evaluate the nutritional status of populations, fact that might have con­sequences nowadays on the way we understand metabolic “normality”.

The Turn of the Century. Tenth Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

Science.gov (United States)

Bartels, Dede

In this 10th grade social studies and language arts interdisciplinary unit, students research and report on historical figures from the turn of the 20th century. Students are required to work in pairs to learn about famous and common individuals, including Andrew Carnegie, Samuel Gompers, Susan B. Anthony, Thomas Edison, Theodore Roosevelt, Booker…

National Study of Excellence and Innovation in Physical Therapist Education: Part 2-A Call to Reform.

Science.gov (United States)

Jensen, Gail M; Hack, Laurita M; Nordstrom, Terrence; Gwyer, Janet; Mostrom, Elizabeth

2017-09-01

This perspective shares recommendations that draw from (1) the National Study of Excellence and Innovation in Physical Therapist Education research findings and a conceptual model of excellence in physical therapist education, (2) the Carnegie Foundation's Preparation for the Professions Program (PPP), and (3) research in the learning sciences. The 30 recommendations are linked to the dimensions described in the conceptual model for excellence in physical therapist education: Culture of Excellence, Praxis of Learning, and Organizational Structures and Resources. This perspective proposes a transformative call for reform framed across 3 core categories: (1) creating a culture of excellence, leadership, and partnership, (2) advancing the learning sciences and understanding and enacting the social contract, and (3) implementing organizational imperatives. Similar to the Carnegie studies, this perspective identifies action items (9) that should be initiated immediately in a strategic and systematic way by the major organizational stakeholders in physical therapist education. These recommendations and action items provide a transformative agenda for physical therapist education, and thus the profession, in meeting the changing needs of society through higher levels of excellence. © 2017 American Physical Therapy Association.

A Solar Station for Education and Research on Solar Activity at a National University in Peru

Science.gov (United States)

Ishitsuka, J. K.

2006-11-01

pepe@geo.igp.gob.pe Beginning in 1937, the Carnegie Institution of Washington made active regional observations with a spectro-helioscope at the Huancayo Observatory. In 1957, during the celebration of the International Geophysical Year Mutsumi Ishitsuka arrived at the Geophysical Institute of Peru and restarted solar observations from the Huancayo Observatory. Almost 69 years have passed and many contributions for the geophysical and solar sciences have been made. Now the Instituto Geofisico del Peru (IGP), in cooperation with the Faculty of Sciences of the Universidad Nacional San Luis Gonzaga de Ica (UNICA), and with the support of the National Astronomical Observatory of Japan, are planning to construct a solar station refurbishing a coelostat that worked for many years at the Huancayo Observatory. A 15 cm refractor telescope is already installed at the university, for the observation of sunspots. A solar Flare Monitor Telescope (FMT) from Hida Observatory of Kyoto University could be sent to Peru and installed at the solar station at UNICA. As the refurbished coelostat, FMT will become a good tool to improve education and research in sciences.

Planning and implementation of the University of Ghana library ...

African Journals Online (AJOL)

The paper reviews the three-year Carnegie Corporation funded library automation project of the University of Ghana Library System, two and a half years into the project. It highlights the automation environment before the Carnegie project and describes essential factors that have contributed to the automation process to ...

Maritime Improvised Explosive Devices: A Threat Based Technology Study

Science.gov (United States)

2015-06-12

id/3078682/ns/technology_and_science- science/t/dolphins-go-front-lines-iraq-war/#.VPsmDZU5DIV. Carnegie , Dale , and Rita Kiley. 1948. How to Stop...Besides, if I let those things get me, I wouldn’t last long. ( Carnegie and Kiley 1948, 6) ― Admiral Ernest J. King Admiral King’s focus on

Smart Power: The United States, Iran, and a Nuclear Deal

Science.gov (United States)

2014-05-22

87Katzman, The Iran Sanctions Act (ISA), 1. 88Robert J. Einhorn, “Solving the Iranian Nuclear Puzzle,” Arms Control Association briefing, Carnegie ...114Catherine Dale , Operation Iraqi Freedom: Strategies, Approaches, Results, and Issue for Congress (Washington, DC: Congressional Research Service...fire-on-u-s-drone/ (accessed on September 28, 2013). Dale , Catherine. Operation Iraqi Freedom: Strategies, Approaches, Results, and Issue for

Evaluation of consumer monitors to measure particulate matter.

Science.gov (United States)

Sousan, Sinan; Koehler, Kirsten; Hallett, Laura; Peters, Thomas M

2017-05-01

Recently, inexpensive (consumer aerosol monitors (CAMs) targeted for use in homes have become available. We evaluated the accuracy, bias, and precision of three CAMs (Foobot from Airoxlab, Speck from Carnegie Mellon University, and AirBeam from HabitatMap) for measuring mass concentrations in occupational settings. In a laboratory study, PM 2.5 measured with the CAMs and a medium-cost aerosol photometer (personal DataRAM 1500, Thermo Scientific) were compared to that from reference instruments for three aerosols (salt, welding fume, and Arizona road dust, ARD) at concentrations up to 8500 μg/m 3 . Three of each type of CAM were included to estimate precision. Compared to reference instruments, mass concentrations measured with the Foobot (r-value = 0.99) and medium-cost photometer (r-value = 0.99) show strong correlation, whereas those from the Speck (r-value range 0.88 - 0.99) and AirBeam (0.7 - 0.96) were less correlated. The Foobot bias was (-12%) for ARD and measurements were similar to the medium-cost instrument. Foobot bias was (< -46%) for salt and welding fume aerosols. Speck bias was at 18% salt for ARD and -86% for welding fume. AirBeam bias was (-36%) for salt and (-83%) for welding fume. All three photometers had a bias (< -82%) for welding fume. Precision was excellent for the Foobot (coefficient of variation range: 5% to 8%) and AirBeam (2% to 9%), but poorer for the Speck (8% to 25%). These findings suggest that the Foobot, with a linear response to different aerosol types and good precision, can provide reasonable estimates of PM 2.5 in the workplace after site-specific calibration to account for particle size and composition.

Long-Range Untethered Real-Time Live Gas Main Robotic Inspection System

Energy Technology Data Exchange (ETDEWEB)

Hagen Schempf; Daphne D' Zurko

2004-10-31

Under funding from the Department of Energy (DOE) and the Northeast Gas Association (NGA), Carnegie Mellon University (CMU) developed an untethered, wireless remote controlled inspection robot dubbed Explorer. The project entailed the design and prototyping of a wireless self-powered video-inspection robot capable of accessing live 6- and 8-inch diameter cast-iron and steel mains, while traversing turns and Ts and elbows under real-time control with live video feedback to an operator. The design is that of a segmented actively articulated and wheel-leg powered robot design, with fisheye imaging capability and self-powered battery storage and wireless real-time communication link. The prototype was functionally tested in an above ground pipe-network, in order to debug all mechanical, electrical and software subsystems, and develop the necessary deployment and retrieval, as well as obstacle-handling scripts. A pressurized natural gas test-section was used to certify it for operation in natural gas at up to 60 psig. Two subsequent live-main field-trials in both cast-iron and steel pipe, demonstrated its ability to be safely launched, operated and retrieved under real-world conditions. The system's ability to safely and repeatably exidrecover from angled and vertical launchers, traverse multi-thousand foot long pipe-sections, make T and varied-angle elbow-turns while wirelessly sending live video and handling command and control messages, was clearly demonstrated. Video-inspection was clearly shown to be a viable tool to understand the state of this critical buried infrastructure, irrespective of low- (cast-iron) or high-pressure (steel) conditions. This report covers the different aspects of specifications, requirements, design, prototyping, integration and testing and field-trialing of the Explorer platform.

Dynamic consideration of smog chamber experiments

Directory of Open Access Journals (Sweden)

W. K. Chuang

2017-08-01

Full Text Available Recent studies of the α-pinene + ozone reaction that address particle nucleation show relatively high molar yields of highly oxidized multifunctional organic molecules with very low saturation concentrations that can form and grow new particles on their own. However, numerous smog-chamber experiments addressing secondary organic aerosol (SOA mass yields, interpreted via equilibrium partitioning theory, suggest that the vast majority of SOA from α-pinene is semivolatile. We explore this paradox by employing a dynamic volatility basis set (VBS model that reproduces the new-particle growth rates observed in the CLOUD experiment at CERN and then modeling SOA mass yield experiments conducted at Carnegie Mellon University (CMU. We find that the base-case simulations do overpredict observed SOA mass but by much less than an equilibrium analysis would suggest; this is because delayed condensation of vapors suppresses the apparent mass yields early in the chamber experiments. We further find that a second VBS model featuring substantial oligomerization of semivolatile monomers can match the CLOUD growth rates with substantially lower SOA mass yields; this is because the lighter monomers have a higher velocity and thus a higher condensation rate for a given mass concentration. The oligomerization simulations are a closer match to the CMU experiments than the base-case simulations, though they overpredict the observations somewhat. However, we also find that if the chemical conditions in CLOUD and the CMU chamber were identical, substantial nucleation would have occurred in the CMU experiments when in fact none occurred. This suggests that the chemical mechanisms differed in the two experiments, perhaps because the high oxidation rates in the SOA formation experiments led to rapid termination of peroxy radical chemistry.

Integrated modeling and robust control for full-envelope flight of robotic helicopters

Science.gov (United States)

La Civita, Marco

Robotic helicopters have attracted a great deal of interest from the university, the industry, and the military world. They are versatile machines and there is a large number of important missions that they could accomplish. Nonetheless, there are only a handful of documented examples of robotic-helicopter applications in real-world scenarios. This situation is mainly due to the poor flight performance that can be achieved and---more important---guaranteed under automatic control. Given the maturity of control theory, and given the large body of knowledge in helicopter dynamics, it seems that the lack of success in flying high-performance controllers for robotic helicopters, especially by academic groups and by small industries, has nothing to do with helicopters or control theory as such. The problem lies instead in the large amount of time and resources needed to synthesize, test, and implement new control systems with the approach normally followed in the aeronautical industry. This thesis attempts to provide a solution by presenting a modeling and control framework that minimizes the time, cost, and both human and physical resources necessary to design high-performance flight controllers. The work is divided in two main parts. The first consists of the development of a modeling technique that allows the designer to obtain a high-fidelity model adequate for both real-time simulation and controller design, with few flight, ground, and wind-tunnel tests and a modest level of complexity in the dynamic equations. The second consists of the exploitation of the predictive capabilities of the model and of the robust stability and performance guarantees of the Hinfinity loop-shaping control theory to reduce the number of iterations of the design/simulated-evaluation/flight-test-evaluation procedure. The effectiveness of this strategy is demonstrated by designing and flight testing a wide-envelope high-performance controller for the Carnegie Mellon University robotic

(Pre-) calibration of a Reduced Complexity Model of the Antarctic Contribution to Sea-level Changes

Science.gov (United States)

Ruckert, K. L.; Guan, Y.; Shaffer, G.; Forest, C. E.; Keller, K.

2015-12-01

(Pre-) calibration of a Reduced Complexity Model of the Antarctic Contribution to Sea-level ChangesKelsey L. Ruckert1*, Yawen Guan2, Chris E. Forest1,3,7, Gary Shaffer 4,5,6, and Klaus Keller1,7,81 Department of Geosciences, The Pennsylvania State University, University Park, Pennsylvania, USA 2 Department of Statistics, The Pennsylvania State University, University Park, Pennsylvania, USA 3 Department of Meteorology, The Pennsylvania State University, University Park, Pennsylvania, USA 4 GAIA_Antarctica, University of Magallanes, Punta Arenas, Chile 5 Center for Advanced Studies in Arid Zones, La Serena, Chile 6 Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark 7 Earth and Environmental Systems Institute, The Pennsylvania State University, University Park, Pennsylvania, USA 8 Department of Engineering and Public Policy, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA * Corresponding author. E-mail klr324@psu.eduUnderstanding and projecting future sea-level changes poses nontrivial challenges. Sea-level changes are driven primarily by changes in the density of seawater as well as changes in the size of glaciers and ice sheets. Previous studies have demonstrated that a key source of uncertainties surrounding sea-level projections is the response of the Antarctic ice sheet to warming temperatures. Here we calibrate a previously published and relatively simple model of the Antarctic ice sheet over a hindcast period from the last interglacial period to the present. We apply and compare a range of (pre-) calibration methods, including a Bayesian approach that accounts for heteroskedasticity. We compare the model hindcasts and projections for different levels of model complexity and calibration methods. We compare the projections with the upper bounds from previous studies and find our projections have a narrower range in 2100. Furthermore we discuss the implications for the design of climate risk management strategies.

First Person Past: American Autobiographies, Volume 2

DEFF Research Database (Denmark)

American literature, biography, Tunis Campbell, Black Elk, Andrew Carnegie, Booker T. Washington, Mary Antin, Mary Jones, Frederic Howe, Anna Howard Shaw, Woody Guthrie, Monica Sone, Anne Moody, Ron Kovic......American literature, biography, Tunis Campbell, Black Elk, Andrew Carnegie, Booker T. Washington, Mary Antin, Mary Jones, Frederic Howe, Anna Howard Shaw, Woody Guthrie, Monica Sone, Anne Moody, Ron Kovic...

Microstructures, mechanical, and biological properties of a novel Ti-6V-4V/zinc surface nanocomposite prepared by friction stir processing

Directory of Open Access Journals (Sweden)

Zhu C

2018-03-01

Full Text Available Chenyuan Zhu,1,2,* Yuting Lv,3,4,* Chao Qian,1,2,* Zihao Ding,3,5 Ting Jiao,1,2 Xiaoyu Gu,1,2 Eryi Lu,6 Liqiang Wang,3 Fuqiang Zhang1,2 1Department of Prosthodontics, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 2Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, 3State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 4College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao, People’s Republic of China; 5Department of Materials Science and Engineering, Carnegie Mellon University, Pittsburgh, PA, USA; 6Department of Stomatology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China *These authors contributed equally to this work Background: The interaction between the material and the organism affects the survival rate of the orthopedic or dental implant in vivo. Friction stir processing (FSP is considered a new solid-state processing technology for surface modification. Purpose: This study aims to strengthen the surface mechanical properties and promote the osteogenic capacity of the biomaterial by constructing a Ti-6Al-4V (TC4/zinc (Zn surface nanocomposites through FSP. Methods: FSP was used to modify the surface of TC4. The microstructures and mechanical properties were analyzed by scanning electron microscopy, transmission electron microscopy, nanoindentation and Vickers hardness. The biological properties of the modified surface were evaluated by the in vitro and in vivo study. Results: The results showed that nanocrystalline and numerous β regions, grain boundary a phase, coarser acicular α phase and finer acicular martensite α' appeared because of the severe plastic deformation caused by FSP, resulting in a decreased elastic modulus and an increased surface hardness. With the addition of

The Carnegie Hubble Program

Science.gov (United States)

Freedman, Wendy L.; Madore, Barry F.; Scowcroft, Vicky; Mnso, Andy; Persson, S. E.; Rigby, Jane; Sturch, Laura; Stetson, Peter

2011-01-01

We present an overview of and preliminary results from an ongoing comprehensive program that has a goal of determining the Hubble constant to a systematic accuracy of 2%. As part of this program, we are currently obtaining 3.6 micron data using the Infrared Array Camera (IRAC) on Spitzer, and the program is designed to include JWST in the future. We demonstrate that the mid-infrared period-luminosity relation for Cepheids at 3.6 microns is the most accurate means of measuring Cepheid distances to date. At 3.6 microns, it is possible to minimize the known remaining systematic uncertainties in the Cepheid extragalactic distance scale. We discuss the advantages of 3.6 micron observations in minimizing systematic effects in the Cepheid calibration of the Hubble constant including the absolute zero point, extinction corrections, and the effects of metallicity on the colors and magnitudes of Cepheids. We are undertaking three independent tests of the sensitivity of the mid-IR Cepheid Leavitt Law to metallicity, which when combined will allow a robust constraint on the effect. Finally, we are providing a new mid-IR Tully-Fisher relation for spiral galaxies.

Recent advances in preventing mass violence.

Science.gov (United States)

Hamburg, David A

2010-10-01

Since his presidency of the Carnegie Corporation of New York and co-chairmanship of the Carnegie Commission on Preventing Deadly Conflict, David Hamburg has been actively engaged in projects related to the prevention of genocide and other mass violence. In these remarks to the Association for Research in Nervous and Mental Disease, he describes the significance of preventing mass violence in the 21st century. In particular, he discusses the danger of nuclear and other highly lethal weapons, emphasizing examples of prevention drawn from the Cold War and subsequent period. He delineates practical steps that can be taken to prevent war and genocide, including restraints on weaponry, preventive diplomacy, fostering indigenous democracy, fostering equitable socioeconomic development, education for human survival, and international justice in relation to human rights. Training and support in preventive diplomacy are highlighted as crucially important, particularly in the context of the United Nations, using the novel Mediation Support Unit based out of the Department of Political Affairs as a key example. He concludes that the creation of international centers for the prevention of mass atrocities could provide a crucial resource in preventing mass violence. © 2010 Association for Research in Nervous and Mental Disease.

JPRS Report, East Europe

Science.gov (United States)

1990-04-26

GERMAN DEMOCRATIC REPUBLIC Legal Provisions on Investment Surveyed [Cologne DEUTSCHLAND ARCHIV Feb] .................. 29 HUNGARY Carnegie Franchise ...131 ZGB), Carnegie Franchise To Be Established in Hungary -weekend cottages, rooms for recreational purposes, 90CHOOO7B Budapest NEPSZABADSAG in...the water breweries. It would be desirable to set up small slaughter- shortage. houses, dairy plants, and bakeries with the participation of foreign

Bookreview

OpenAIRE

Redactie KITLV

2008-01-01

Marcus Wood; Slavery, Empathy, and Pornography (Lynn M. Festa) Michèle Praeger; The Imaginary Caribbean and Caribbean Imaginary (Celia Britton) Charles V. Carnegie; Postnationalism Prefigured: Caribbean Borderlands (John Collins) Mervyn C. Alleyne; The Construction and Representation of Race and Ethnicity in the Caribbean and the World (Charles V. Carnegy) Jerry Gershenhorn; Melville J. Herskovits and the Racial Politics of Knowledge (Richard Price)...

76 FR 8388 - Self-Regulatory Organizations; NYSE Arca, Inc.; Order Approving a Proposed Rule Change To List...

Science.gov (United States)

2011-02-14

.... The Bank of New York Mellon Corporation is the administrator, Fund accountant, transfer agent and... policies, distributions and taxes, availability of information, trading rules and halts, and surveillance...

75 FR 4124 - Self-Regulatory Organizations; NYSE Arca, Inc.; Order Granting Accelerated Approval of Proposed...

Science.gov (United States)

2010-01-26

... sub-adviser. The Bank of New York Mellon Corporation is the administrator, Fund accountant, transfer..., portfolio holdings and policies, distributions and taxes, availability of information, trading rules and...

National Study of Excellence and Innovation in Physical Therapist Education: Part 1-Design, Method, and Results.

Science.gov (United States)

Jensen, Gail M; Nordstrom, Terrence; Mostrom, Elizabeth; Hack, Laurita M; Gwyer, Janet

2017-09-01

The Carnegie Foundation for the Advancement of Teaching commissioned the Preparation for the Professions Program, a qualitative study of professional education in 5 professions: medicine, nursing, law, engineering, and clergy. These studies identified curricular structures, instructional practices, assessment approaches, and environmental characteristics that support the preparation of professionals and led to educational reforms. The physical therapy profession has not had any in-depth, national investigation of physical therapist education since the Catherine Worthingham studies conducted more than 50 years ago. This research was a Carnegie-type study, investigating elements of excellence and innovation in academic and clinical physical therapist education in the United States. Five physical therapist education researchers from across the United States used a qualitative multiple-case study design. Six academic and 5 clinical programs were selected for the study. The academic institutions and clinical agencies studied were diverse in size, institutional setting, geography, and role in residency education. Qualitative case studies were generated from review of artifacts, field observations, and interviews (individual and focus group), and they provided the data for the study. A conceptual framework grounded in 3 major dimensions was generated, with 8 supporting elements: (1) culture of excellence (shared beliefs and values, leadership and vision, drive for excellence, and partnerships), (2) praxis of learning (signature pedagogy, practice-based learning, creating adaptive learners, and professional formation), and (3) organizational structures and resources. Building on the work of the Carnegie Foundation's Preparation for the Professions Program, a conceptual model was developed, representing the dimensions and elements of excellence in physical therapist education that is centered on the foundational importance of a nexus of linked and highly valued aims of

How Children and Young People Win Friends and Influence People:Children and Young People’s Association, their opportunities, strategies and obstacles

OpenAIRE

Cleaver, Frances; Cockburn, T

2009-01-01

This research was commissioned by the Carnegie UK Trust to inform the Inquiry into the Future of Civil Society in the UK and Ireland, which was established to strenghen civil society…This report connects with the work that the Inquiry has conducted to explore the relationships between children, young people and civil society. The report is based on extensive literature review and on primary research amongst three groups of young people in the UK. The report explores how young people associate...

Operations Monitoring Assistant System Design

Science.gov (United States)

1986-07-01

Logic. Artificial Inteligence 25(1)::75-94. January.18. 41 -Nils J. Nilsson. Problem-Solving Methods In Artificli Intelligence. .klcG raw-Hill B3ook...operations monitoring assistant (OMA) system is designed that combines operations research, artificial intelligence, and human reasoning techniques and...KnowledgeCraft (from Carnegie Group), and 5.1 (from Teknowledze). These tools incorporate the best methods of applied artificial intelligence, and

Scaling Task Management in Space and Time: Reducing User Overhead in Ubiquitous-Computing Environments

Science.gov (United States)

2005-03-28

RETSINA framework, with applications in domains such as financial portfolio management, ecommerce and military logistics [88]; and more recently Carnegie...relaxed, working, in distress…), privacy (who else is in the vicinity), etc. There is a considerable body of work in sensing such variables (e.g...infrastructure interfaces with complementary research. The four subsections below discuss issues related to the impact of user mobility on privacy , to

The SCEC Community Modeling Environment (SCEC/CME) - An Overview of its Architecture and Current Capabilities

Science.gov (United States)

Maechling, P. J.; Jordan, T. H.; Minster, B.; Moore, R.; Kesselman, C.; SCEC ITR Collaboration

2004-12-01

these models. In some cases, the CME system also provides alternatives to the SCEC community models. The CME system hosts a collection of community geophysical software codes. These codes include seismic hazard analysis (SHA) programs developed by the SCEC/USGS OpenSHA group. Also, the CME system hosts anelastic wave propagation codes including Kim Olsen's Finite Difference code and Carnegie Mellon's Hercules Finite Element tool chain. The CME system can execute a workflow, that is, a series of geophysical computations using the output of one processing step as the input to a subsequent step. Our workflow capability utilizes grid-based computing software that can submit calculations to a pool of computing resources as well as data management tools that help us maintain an association between data files and metadata descriptions of those files. The CME system maintains, and provides access to, a collection of valuable geophysical data sets. The current CME Digital Library holdings include a collection of 60 ground motion simulation results calculated by a SCEC/PEER working group and a collection of Greens Functions calculated for 33 TriNet broadband receiver sites in the Los Angeles area.

Post-Cold War American Foreign Policy: What, When, and Why

Science.gov (United States)

2011-06-01

asserted, international order would instead become international ―chaos.‖ 14 Colin Gray similarly defined America‘s role as the reluctant global...The Unipolar Moment,‖ Foreign Affairs 70, no. 1, (January 1991), 32. 15 Colin S. Gray , The Sherriff (Lexington, KY: University of Kentucky Press...Carnegie Endowment for International Peace, April 15, 2002, 1; Eileen Clausen, quoted in Mary H. Cooper, ―Global Warming Treaty,‖ CQ Researcher 11

The BBN (Bolt Beranek and Newman) Knowledge Acquisition Project. Phase 1. Functional Description; Test Plan.

Science.gov (United States)

1987-05-01

Computers . " Symbolics. Inc. 8. Carnegie Group. Inc KnoiledgeCraft Carnegie Group, Inc.. 1985. .- 9. Moser, Margaret, An Overviev of NIKL. Section of BBN...ORGANIZATION NAME AND ADDRESS I0. PROGRAM ELEMENT. PROJECT. TASK BBN Laboratories Inc. AREAAWoRIUNTNUMER_ 10 Moulton St. Cambridge, MA 02238 It...knowledge representation, expert systems; strategic computing , . A 20 ABSTRACT (Contnue an r rerse ide If neceaesary and Identify by block number) This

An Inside Job?

DEFF Research Database (Denmark)

Irwin, Alan

One consequence of the financial crisis has been an increased discussion over both the societal responsibility and professional standing of business school research. On the one hand, and as in the documentary ‘Inside Job’, this has taken the form of direct criticism of business school academics...... ‘Carnegie 2’ report and the larger tradition of Critical Management Studies reinforce this point. Given that these issues may not be unique to business school research, it appears relevant for STS scholars to consider the contested character of this research domain – and especially the relationship between...

78 FR 13669 - Notice of Debarment

Science.gov (United States)

2013-02-28

... Fred Spies Mellon & Spies 312 E. College Street, Suite 216 Iowa City, IA 52240 Re: Notice of Debarment... Initiation of Debarment Proceeding, 27 FCC Rcd 12311 (Enf. Bur. 2012) (Attachment 1) (Suspension Notice). \\3...

Research productivity of doctor of physical therapy faculty promoted in the southeastern United States.

Science.gov (United States)

Littman, Marissa A; Sonne, James W; Smith, Gerald V

2017-01-01

Little information exists on the research productivity of successfully promoted tenure-track Doctor of Physical Therapy (DPT) faculty. To determine the research productivity that typically results in successful promotion. We collected publicly available curriculum vitae (CVs) from faculty currently in accredited DPT programs and who had been successfully promoted from an institution in the southeastern USA from 2000 through 2016. Total publication count, journal impact factor, funding, citations, and other metrics were analysed from 45 subjects of 22 of the 64 CAPTE-accredited DPT programs in the southeast. None of the studied metrics were normally distributed with time to promotion as determined by a Shapiro-Wilk test. These faculty exhibited a median publication count of 4, range 0 to 43; median of average citation count of 12.4, range 0 to 87.25; median of average journal impact factor of 2.866, range 0 to 6.280; median external funding received of $9910, range $0.00 to $19 543 198; and median author h-index of 3, range 0 to 17. The median number of years before promotion was 6, ranging from 3 to 13 years. Linear regression analysis indicates a poor fit with no significant correlation between years before promotion and any of the studied metrics. No correlation between journal impact factor and number of citations was observed (m = -0.22, p = 0.728, R 2  = 0.0003). Prior to promotion 31% (14 of 45) did not receive external funding and 24% (11 of 45) had a 0 h-index. The Carnegie Classification of the institution did not significantly correlate with research productivity metrics in this dataset (p = 0.213). While faculty unsuccessful in promotion were not identifiable using this method, this research can be used by faculty and committees to evaluate research productivity against regional data and promote competitive standards with peer institutions. CAPTE: Commission on Accreditation in Physical Therapist Education; DPT: Doctor of Physical Therapy.

America COMPETES at 5 years: An Analysis of Research-Intensive Universities' RCR Training Plans.

Science.gov (United States)

Phillips, Trisha; Nestor, Franchesca; Beach, Gillian; Heitman, Elizabeth

2018-02-01

This project evaluates the impact of the National Science Foundation's (NSF) policy to promote education in the responsible conduct of research (RCR). To determine whether this policy resulted in meaningful RCR educational experiences, our study examined the instructional plans developed by individual universities in response to the mandate. Using a sample of 108 U.S. institutions classified as Carnegie "very high research activity", we analyzed all publicly available NSF RCR training plans in light of the consensus best practices in RCR education that were known at the time the policy was implemented. We found that fewer than half of universities developed plans that incorporated at least some of the best practices. More specifically, only 31% of universities had content and requirements that differed by career stage, only 1% of universities had content and requirements that differed by discipline; and only 18% of universities required some face-to-face engagement from all classes of trainees. Indeed, some schools simply provided hand-outs to their undergraduate students. Most universities (82%) had plans that could be satisfied with online programs such as the Collaborative Institutional Training Initiative's RCR modules. The NSF policy requires universities to develop RCR training plans, but provides no guidelines or requirements for the format, scope, content, duration, or frequency of the training, and does not hold universities accountable for their training plans. Our study shows that this vaguely worded policy, and lack of accountability, has not produced meaningful educational experiences for most of the undergraduate students, graduate students, and post-doctoral trainees funded by the NSF.

15 Years Of Ecuadorian-French Research Along The Ecuadorian Subduction Zone

Science.gov (United States)

Charvis, P.

2015-12-01

The Ecuadorian segment of the Nazca/South America subduction zone is an outstanding laboratory to study the seismic cycle. Central Ecuador where the Carnegie ridge enters the subduction marks a transition between a highly coupled segment that hosted one of the largest seismic sequence during the 20thcentury and a ~1200-km long weakly coupled segment encompassing southern Ecuador and northern Peru. A shallow dipping subduction interface and a short trench-coast line distance ranging from 45 to 80 km, together with La Plata Island located only 33 km from the trench axis, allow to document subduction processes in the near field with an exceptional resolution. Since 2000, a close cooperation between the Institute of Geophysics (Quito), INOCAR (Oceanographic Institute of the Ecuadorian Navy) with French groups allowed us to conduct up to 6 marine geophysics cruises to survey the convergent margin and jointly develop dense GPS and seismological networks. This fruitful collaboration now takes place in the framework of an International Joint Laboratory "Earthquakes and Volcanoes in the Northern Andes" (LMI SVAN), which eases coordinating research projects and exchanges of Ecuadorian and French scientists and students. This long-term investigation has already provided a unique view on the structure of the margin, which exhibits a highly variable subduction channel along strike. It allowed us to evidence the contrast between creeping and coupled segments of subduction at various scale, and the existence of large continental slivers whose motion accommodates the obliquity of the Nazca/South America convergence. Finally, we could evidence the first Slow Slip Events (SSE) that oppositely to most SSE documented so far, are accompanied with intense micro-seismicity. The recent support of the French National Research Agency and the Ecuadorian Agency for Sciences and Technology (Senescyt) will enable us to integrate the already obtained results, in an attempt to develop an

Building a Community Infrastructure for Scalable On-Line Performance Analysis Tools around Open|SpeedShop

Energy Technology Data Exchange (ETDEWEB)

Galarowicz, James E. [Krell Institute, Ames, IA (United States); Miller, Barton P. [Univ. of Wisconsin, Madison, WI (United States). Computer Sciences Dept.; Hollingsworth, Jeffrey K. [Univ. of Maryland, College Park, MD (United States). Computer Sciences Dept.; Roth, Philip [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Future Technologies Group, Computer Science and Math Division; Schulz, Martin [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). Center for Applied Scientific Computing (CASC)

2013-12-19

laboratories Los Alamos and Sandia leveraging co-funding for Krell by ASC’s Common Computing Environment (CCE) program as laid out in the original proposal. The ASC CCE co-funding, coordinated through LLNL, was for 50% of the total project funding, with the ASC CCE portion of the funding going entirely to Krell, while the ASCR funding itself was split between Krell and the funded partners. This report covers the entire project from both funding sources. Additionally, the team leveraged the expertise of software engineering researchers from Carnegie Mellon University, who specialize in software framework design, in order to achieve a broadly acceptable component framework. The Component Based Tool Framework (CBTF) software has been released to the community. Information related to the project and the released software can be found on the CBTF wiki page at: http://sourceforge.net/p/cbtf/wiki/Home.

77 FR 60732 - PACE Select Advisors Trust and UBS Global Asset Management (Americas) Inc.; Notice of Application

Science.gov (United States)

2012-10-04

....; Institutional Capital, LLC; J.P. Morgan Investment Management, Inc.; Kayne Anderson Rudnick Investment...; Standish Mellon Asset Management Company, LLC; Systematic Financial Management, L.P.; Wellington Management... Select Advisors Trust and UBS Global Asset Management (Americas) Inc.; Notice of Application September 27...

Parameter Networks: Towards a Theory of Low-level Vision,

Science.gov (United States)

1981-04-01

edge in image space arid increment those points in an array. Figure 5 shows the relevant geometry . Figure 5: Geometry for the I Iough Transform. In...8217Iels suc(h ,-s thiose shown in 1ligure 7 to reorganize origami wo.d- figures. Figoure?7. 1’o show an example In detail, Kender’s techn!Ciue for...Compuiter Science Dept, Carnegie-.Mcllon U., October 1979. Kanade, Tl., "A theory of Origami world," CMU-CS-78-144, Computer Science Dept, Carnegie

Ammonia emission inventory for the state of Wyoming

Energy Technology Data Exchange (ETDEWEB)

Kirchstetter, Thomas W.; Maser, Colette R.; Brown, Nancy J.

2003-12-17

Ammonia (NH{sub 3}) is the only significant gaseous base in the atmosphere and it has a variety of impacts as an atmospheric pollutant, including the formation of secondary aerosol particles: ammonium sulfate and ammonium nitrate. NH{sub 3} preferentially forms ammonium sulfate; consequently ammonium nitrate aerosol formation may be limited by the availability of NH{sub 3}. Understanding the impact of emissions of oxides of sulfur and nitrogen on visibility, therefore, requires accurately determined ammonia emission inventories for use in air quality models, upon which regulatory and policy decisions increasingly depend. This report presents an emission inventory of NH{sub 3} for the state of Wyoming. The inventory is temporally and spatially resolved at the monthly and county level, and is comprised of emissions from individual sources in ten categories: livestock, fertilizer, domestic animals, wild animals, wildfires, soil, industry, mobile sources, humans, and publicly owned treatment works. The Wyoming NH{sub 3} inventory was developed using the Carnegie Mellon University (CMU) Ammonia Model as framework. Current Wyoming-specific activity data and emissions factors obtained from state agencies and published literature were assessed and used as inputs to the CMU Ammonia Model. Biogenic emissions from soils comprise about three-quarters of the Wyoming NH{sub 3} inventory, though emission factors from soils are highly uncertain. Published emission factors are scarce and based on limited measurements. In Wyoming, agricultural land, rangeland, and forests comprise 96% of the land area and essentially all of the estimated emissions from soils. Future research on emission rates of NH{sub 3} for these land categories may lead to a substantial change in the magnitude of soil emissions, a different inventory composition, and reduced uncertainty in the inventory. While many NH{sub 3} inventories include annual emissions, air quality modeling studies require finer temporal

College Students' Use of the Internet

Directory of Open Access Journals (Sweden)

Anna C. McFadden

1999-02-01

Full Text Available Over the last several years there has been mounting concern about children being exposed to sex-related material on the Internet. Concern about pornography and obscenity is widespread and this concern has spawned a host of products to block or filter content. The notorious Time magazine article (July 3, 1995 "Cyberporn"--which Time later acknowledged had doubtful credibility (July 24, 1995--undoubtedly inflamed this trend. The article, which asserted that much of traffic on the Internet dealt with pornography, was based on the largely discredited research of a Carnegie Mellon undergraduate student who examined 32 alt.binaries newsgroups on Usenet, not the Internet. Nonetheless, the article was fodder for the Communications Decency Act of 1996. While the Supreme Court struck down the Act, pending bills such as the "Safe Schools Internet Act" (H.R. 3177 would require all public libraries and schools that receive federal funds for Internet access to install blocking software to restrict minors' access to "inappropriate" material. Other pending bills would punish commercial online distributors for access to material they do not directly control and require service providers to offer blocking software to customers. While most students who use computers in university computer labs are legally adults, many are not. If laws restrict access to minors, there will be a host of technical problems to provide access to scholars and adult students. Labs are open spaces where students come and go, using computers for many purposes but only part of the time for Internet access. Determining policies and creating procedures to implement and monitor policies will entail considerable resources for something that may not be a serious problem and something that cannot be effectively controlled with filtering software. It could require students to present identification to prove they are adults in order to access certain computer resources, not to mention the

Obituary: Leonard Searle (1930-2010)

Science.gov (United States)

Preston, George

2011-12-01

Leonard Searle, Astronomer and Director Emeritus of Carnegie Observatories, died at his home on July 2, 2010, in Pasadena, CA, in the midst of a busy retirement that followed a long, distinguished scientific career. Searle was born on October 23, 1930, in the London suburb of Mitcham to parents of modest means. He received his Bachelor of Science degree from University of Saint Andrews in Scotland, and his PhD from Princeton University, where he met his future wife, Eleanor Millard. They were married in Princeton in 1952. Eleanor, his lifelong companion, was a distinguished medieval historian who joined the Division of the Humanities and Social Sciences at Caltech as professor in 1979. She died in 1999. Leonard joined the faculty at University of Toronto in 1953, resigning that position in 1960 to become a Senior Research Fellow at Caltech, where he worked with Jesse Greenstein and Wallace Sargent on the chemical compositions of stars. The Caltech appointment marked the beginning of a fruitful association with Sargent, with whom he published 25 papers. In 1963 Searle left Caltech to join the faculty of the Mount Stromlo Observatory in Australia. Then in 1968 he returned to Pasadena to join the staff of Carnegie Observatories, his final academic home. Several themes punctuate Searle's academic career. One of the most persistent was the abundance of helium in the very early universe, a quantity whose numerical value is of great importance for cosmology. He pursued this topic with Sargent, first in the study of old evolved "horizontal branch" stars. Later, convinced that such stars could not provide a satisfactory answer, he and Sargent turned to certain small galaxies which provided more reliable estimates of the important helium-to-hydrogen abundance ratio. In the pursuit of this answer they devised the "simple model" of chemical evolution, a formalism used by astronomers to this day. He worked with the Dutch astronomer Piet van der Kruit to construct successful

Advanced, Integrated Control for Building Operations to Achieve 40% Energy Saving

Energy Technology Data Exchange (ETDEWEB)

Lu, Yan; Song, Zhen; Loftness, Vivian; Ji, Kun; Zheng, Sam; Lasternas, Bertrand; Marion, Flore; Yuebin, Yu

2012-10-15

We developed and demonstrated a software based integrated advanced building control platform called Smart Energy Box (SEB), which can coordinate building subsystem controls, integrate variety of energy optimization algorithms and provide proactive and collaborative energy management and control for building operations using weather and occupancy information. The integrated control system is a low cost solution and also features: Scalable component based architecture allows to build a solution for different building control system configurations with needed components; Open Architecture with a central data repository for data exchange among runtime components; Extendible to accommodate variety of communication protocols. Optimal building control for central loads, distributed loads and onsite energy resource; uses web server as a loosely coupled way to engage both building operators and building occupants in collaboration for energy conservation. Based on the open platform of SEB, we have investigated and evaluated a variety of operation and energy saving control strategies on Carnegie Mellon University Intelligent Work place which is equipped with alternative cooling/heating/ventilation/lighting methods, including radiant mullions, radiant cooling/heating ceiling panels, cool waves, dedicated ventilation unit, motorized window and blinds, and external louvers. Based on the validation results of these control strategies, they were integrated in SEB in a collaborative and dynamic way. This advanced control system was programmed and computer tested with a model of the Intelligent Workplace's northern section (IW_n). The advanced control program was then installed in the IW_n control system; the performance was measured and compared with that of the state of the art control system to verify the overall energy savings great than 40%. In addition advanced human machine interfaces (HMI's) were developed to communicate both with building

Influence of membrane composition on its flexibility

International Nuclear Information System (INIS)

Gerbelli, B.B.; Teixeira da Silva, E.R.; Oliveira, C.L.P.; Oliveira, E.A.

2012-01-01

X-ray scattering. PhD thesis, Carnegie Mellon University, 1998. (author)

Influence of membrane composition on its flexibility

Energy Technology Data Exchange (ETDEWEB)

Gerbelli, B.B.; Teixeira da Silva, E.R.; Oliveira, C.L.P.; Oliveira, E.A. [Universidade de Sao Paulo (USP), SP (Brazil)

2012-07-01

bilayers measured by high resolution X-ray scattering. PhD thesis, Carnegie Mellon University, 1998. (author)

Comparison of Calibration Techniques for Low-Cost Air Quality Monitoring

Science.gov (United States)

Malings, C.; Ramachandran, S.; Tanzer, R.; Kumar, S. P. N.; Hauryliuk, A.; Zimmerman, N.; Presto, A. A.

2017-12-01

Assessing the intra-city spatial distribution and temporal variability of air quality can be facilitated by a dense network of monitoring stations. However, the cost of implementing such a network can be prohibitive if high-quality but high-cost monitoring systems are used. To this end, the Real-time Affordable Multi-Pollutant (RAMP) sensor package has been developed at the Center for Atmospheric Particle Studies of Carnegie Mellon University, in collaboration with SenSevere LLC. This self-contained unit can measure up to five gases out of CO, SO2, NO, NO2, O3, VOCs, and CO2, along with temperature and relative humidity. Responses of individual gas sensors can vary greatly even when exposed to the same ambient conditions. Those of VOC sensors in particular were observed to vary by a factor-of-8, which suggests that each sensor requires its own calibration model. To this end, we apply and compare two different calibration methods to data collected by RAMP sensors collocated with a reference monitor station. The first method, random forest (RF) modeling, is a rule-based method which maps sensor responses to pollutant concentrations by implementing a trained sequence of decision rules. RF modeling has previously been used for other RAMP gas sensors by the group, and has produced precise calibrated measurements. However, RF models can only predict pollutant concentrations within the range observed in the training data collected during the collocation period. The second method, Gaussian process (GP) modeling, is a probabilistic Bayesian technique whereby broad prior estimates of pollutant concentrations are updated using sensor responses to generate more refined posterior predictions, as well as allowing predictions beyond the range of the training data. The accuracy and precision of these techniques are assessed and compared on VOC data collected during the summer of 2017 in Pittsburgh, PA. By combining pollutant data gathered by each RAMP sensor and applying

Update on the NSF PAARE Program at SC State

Science.gov (United States)

Walter, Donald K.; Ajello, Marco; Brittain, Sean D.; Cash, Jennifer; Hartmann, Dieter; Ho, Shirley; Howell, Steve B.; King, Jeremy R.; Leising, Mark D.; Smith, Daniel M.

2017-01-01

We report on results from our NSF PAARE program during Year 2 of the project. Our partnership under this PAARE award includes South Carolina State University (a Historically Black College/University), Clemson University (a Ph.D. granting institution) as well as individual investigators at NASA Ames and Carnegie Mellon University. Our recent work on variable and peculiar stars, work with the Kepler Observatory and our educational products in cosmology for non-STEM majors will be presented. We have successfully piloted sharing our teaching resources by offering an upper-level astrophysics course taught at Clemson via video conferencing , allowing a graduating senior from SC State to take a course not available through his home institution. Additionally, we are working on a memorandum of agreement between the two institutions that will allow for the seamless transfer of an undergraduate from SC State to Clemson’s graduate program in physics and astronomy. Our curriculum work includes new web-based cosmology activities and laboratory experiments. SC State undergraduates are reporting at this conference on their work with the light curves of semiregular variables using Kepler data. Additionally, we are heavily involved in the Citizen CATE Experiment. A PAARE scholarship student from SC State and the PAARE PI traveled to Indonesia for the March 2016 solar eclipse. Their results are also being presented elsewhere at this conference (see Myles McKay’s poster). Support for this work includes our NSF PAARE award AST-1358913 as well as resources and support provided by Clemson University and the National Optical Astronomy Observatory. Additional support has been provided by the South Carolina Space Grant Consortium and from NASA to SC State under awards NNX11AB82G and NNX13AC24G. CATE work has been supported by NASA SMD award NNX16AB92A to the National Solar Observatory. Additional details can be found at: http://physics.scsu.edu

Experimental medium energy physics: Annual progress report, June 1986-May 1987

International Nuclear Information System (INIS)

1987-01-01

During the past year the Carnegie Mellon University (CMU) Medium Energy Physics Group activities included five experimental programs, each at different stages of development. The analyses of data from two previous experiments were completed over the last year; a recent doctoral thesis represents a milestone in our study of the weak decays of hypernuclei. Software and hardware support was continued and data analysis initiated for the two experiments which received running time during this period. The status of the H dibaryon search proposals changed from conditional approval to full approval when funds were allocated for the new kaon beam line required for the experiments. The measurements of anti ΛΛ production at LEAR (PS-185) have been completed. A study of the polarization and angular distributions near threshold have been submitted for publication and an analysis of a CP test of the decay asymmetry parameters is complete. Results of data taken last year are being finalized. The analysis of data on the decay of 5 /sub Λ/He (AGS E-788) taken at BNL has also been completed in the past year and a publication is in preparation. Last summer the focus of the PS185 collaboration shifted from anti ΛΛ to a search for evidence of the ξ(2230) using the anti pp → K/sub s/K/sub s/ channel. Modifications designed to increase the acceptance of the LEAR anti ΛΛ experimental apparatus for this reaction were completed and a scan of the energy region near 2230 MeV took place in August. The data from this experiment are being analyzed at CMU. The CMU group has had extensive involvement in an experiment to search for strangeness production relativistic heavy ion collisions (CERN NA36). CMU personnel have installed computer hardware and worked on the development of new software designed for the on-line monitoring. The work was completed in time for the first running of the experiment in November of 1986

75 FR 38608 - Departmental Offices: Privacy Act of 1974, as Amended

Science.gov (United States)

2010-07-02

... Justice (``DOJ'') and the Federal financial regulators who supervise and regulate financial institutions...: Theodore R. Kowalsky, Manager, Data & Information Technology, Office of Financial Agents, Department of the.... Additionally, the Bank of New York Mellon (``BNYM'') has been designated as another Financial Agent for the...

76 FR 77534 - Granting of Request for Early Termination of the Waiting Period Under the Premerger Notification...

Science.gov (United States)

2011-12-13

...; Mattel, Inc. 20120157 G Longitude Venture Partners, LP; Azur Pharma Public Limited Company; Longitude... Public Company; Cargill, Incorporated; PIT Global Chemical Public Company. 20120205 G ABRY Partners VII....; GCP Fund III Corporation. 11/04/2011 20110804 G Computershare Limited; The Bank of New York Mellon...

75 FR 11216 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Science.gov (United States)

2010-03-10

..., 2009) (SR-NYSEArca-2009-83) (order approving listing of Grail American Beacon International Equity ETF... appreciation above international benchmarks, such as the BNY Mellon Classic ADR Index and the MSCI EAFE Index... process include demographics, global commerce, outsourcing, the growing global middle class and the...

75 FR 37498 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change...

Science.gov (United States)

2010-06-29

..., 2009) (SR-NYSEArca-2009-83) (order approving listing of Grail American Beacon International Equity ETF... international benchmarks such as the BNY Mellon Classic ADR Index, the Fund's primary benchmark, and the MSCI... incorporated in the Portfolio Managers' investment process include demographics, global commerce, outsourcing...

Not your grandfather's concert hall

Science.gov (United States)

Cooper, Russell; Malenka, Richard; Griffith, Charles; Friedlander, Steven

2004-05-01

The opening of Judy and Arthur Zankel Hall on 12 September 2003, restores Andrew Carnegie's original 1891 concept of having three outstanding auditoriums of different sizes under one roof, and creates a 21st-century venue for music performance and education. With concerts ranging from early music to avant-garde multimedia productions, from jazz to world music, and from solo recitals to chamber music, Zankel Hall expands the breadth and depth of Carnegie Hall's offerings. It allows for the integration of programming across three halls with minifestivals tailored both to the size and strengths of each hall and to the artists and music to be performed. The new flexible space also provides Carnegie Hall with an education center equipped with advanced communications technology. This paper discusses the unique program planned for this facility and how the architects, theatre consultants, and acousticians developed a design that fulfilled the client's expectations and coordinated the construction of the facility under the floor of the main Isaac Stern Auditorium without having to cancel a single performance.

Students Need Libraries--In HISD and Every School District

Science.gov (United States)

Hand, Dorcas

2018-01-01

Catalyst: Another newspaper article ("Ranks of School Librarians Dwindle in HISD, Statewide" in the October 7, 2013, "Houston Chronicle") detailing another decision by a Houston Independent School District (HISD) campus principal to eliminate the librarian (Mellon 2013). In response to this article, Dorcas Hand, an experienced…

The Advantages of Abstract Control Knowledge in Expert System Design.

Science.gov (United States)

1983-11-01

Educsaion LRDC Life Sciences Directorate 400 Maryland Ave. SW Uiversity of PittsburshklA q UlO 20A Washington, DC 20202 3939 O’Hara Street Boilimg An,. DC...Stanford. CA 6305 Caranege mellon Uiversity Pftuyce Department Pittabrarhl, PA 15213 Univereity of California Yr U.liott SoloveyBerkaley. CA 94720 Vale

The Heavy Lifting of Diversity: A Need for Scholar Administrators

Science.gov (United States)

Saffold, Jacinta R.

2018-01-01

Technological innovation and new economic terrain of the twenty-first century has called for higher education to re-examine how interdisciplinary ethnic studies and minority serving programs are positioned in the twenty-first century. This essay considers the utility of spaces like Black Studies departments and programs like the Mellon Mays…

NASA Activity Update for the 2013 Unmanned Vehicle Systems International (UVSI) Yearbook

Science.gov (United States)

Bauer, Jeffrey E.

2013-01-01

was initiated last year when the Sensor Integrated Environmental Remote Research Aircraft (SIERRA) UAS began surveying faults in California s Surprise Valley. A team of scientists and engineers from the United States Geological Survey (USGS), NASA Ames Research Center, Central Washington University, and Carnegie Mellon University will measure magnetic fields using ground surveys and the SIERRA to map the geophysics below the surface of Surprise Valley. The data collected will be used to generate 3D maps of the geophysical data of the area. The Aeronautics Mission Directorate continues its collaboration with Boeing to conduct UAS flight operations of the X-48C, a modified version of the X-48B originally built by Cranfield Aerospace, United Kingdom. The Aeronautics Mission Directorate utilizes vehicles of this size for a wide variety of research studies. Most of these operations are conducted within restricted airspace. The Aeronautics Research Mission Directorate also sponsors the UAS in the National Airspace System (NAS) Project, which is working in close cooperation with the Federal Aviation Administration (FAA) to address critical challenges associated with routine UAS operations in civil airspace. The project is focused on separation assurance and collision avoidance systems and algorithms, command and control for non-military operations including spectrum allocation requirements, human system interaction issues, and safety and certification topics.

Does Research Training During Residency Promote Scholarship and Influence Career Choice? A Cross-Sectional Analysis of a 10-Year Cohort of the UCSF-PRIME Internal Medicine Residency Program.

Science.gov (United States)

Kohlwes, Jeffrey; O'Brien, Bridget; Stanley, Marion; Grant, Ross; Shunk, Rebecca; Connor, Denise; Cornett, Patricia; Hollander, Harry

2016-01-01

The Association of Program Directors in Internal Medicine, the Accreditation Council for Graduate Medical Education, the Alliance for Academic Internal Medicine, and the Carnegie Foundation report on medical education recommend creating individualized learning pathways during medical training so that learners can experience broader professional roles beyond patient care. Little data exist to support the success of these specialized pathways in graduate medical education. We present the 10-year experience of the Primary Care Medicine Education (PRIME) track, a clinical-outcomes research pathway for internal medicine residents at the University of California San Francisco (UCSF). We hypothesized that participation in an individualized learning track, PRIME, would lead to a greater likelihood of publishing research from residency and accessing adequate career mentorship and would be influential on subsequent alumni careers. We performed a cross-sectional survey of internal medicine residency alumni from UCSF who graduated in 2001 through 2010. We compared responses of PRIME and non-PRIME categorical alumni. We used Pearson's chi-square and Student's t test to compare PRIME and non-PRIME alumni on categorical and continuous variables. Sixty-six percent (211/319) of alumni responded to the survey. A higher percentage of PRIME alumni published residency research projects compared to non-PRIME alumni (64% vs. 40%; p = .002). The number of PRIME alumni identifying research as their primary career role was not significantly different from non-PRIME internal medicine residency graduates (35% of PRIME vs. 29% non-PRIME). Process measures that could explain these findings include adequate access to mentors (M 4.4 for PRIME vs. 3.6 for non-PRIME alumni, p medicine residency programs.

75 FR 61931 - Proposed Exemptions From Certain Prohibited Transaction Restrictions

Science.gov (United States)

2010-10-06

...) Conducting a monthly review of the Crediting Rate, including, confirming: (A) The book value of the portfolio... portion of the assets of the Hertz Plan), and the Bank of New York Mellon (the successor by operation of... by the third-party falls outside specified statistical norms and after review BlackRock determines...

JSTOR: The Development of a Cost-Driven, Value-Based Pricing Model.

Science.gov (United States)

Guthrie, Kevin M.

JSTOR (Journal STORage project) began as a project of The Andrew W. Mellon Foundation designed to help libraries address growing persistent space problems. JSTOR was established as an independent not-for-profit organization with its own Board of Trustees in August 1995. This paper summarizes how JSTOR's economic model was developed, lessons…

The Case For Prediction-based Best-effort Real-time Systems.

Science.gov (United States)

1999-01-01

Real - time Systems Peter A. Dinda Loukas Kallivokas January...DISTRIBUTION STATEMENT A Approved for Public Release Distribution Unlimited DTIG QUALBR DISSECTED X The Case For Prediction-based Best-effort Real - time Systems Peter...Mellon University Pittsburgh, PA 15213 A version of this paper appeared in the Seventh Workshop on Parallel and Distributed Real - Time Systems

Subtask 2.18 - Advancing CO₂ Capture Technology: Partnership for CO₂ Capture (PCO₂C) Phase III

Energy Technology Data Exchange (ETDEWEB)

Kay, John; Azenkeng, Alexander; Fiala, Nathan; Jensen, Melanie; Laumb, Jason; Leroux, Kerryanne; McCollor, Donald; Stanislowski, Joshua; Tolbert, Scott; Curran, Tyler

2016-03-31

could be accrued if 90% capture is not required. Modeling of three regional power plants using the Carnegie Mellon Integrated Environmental Control Model showed that, among other things, the use of a bypass during partial capture may minimize the size of the capture tower(s) and result in a slight reduction in the revenue required to operate the capture facility. The results reinforced that a one-size-fits-all approach cannot be taken to adding capture to a power plant. Laboratory testing indicated that Fourier transform infrared spectroscopy could be used to continuously sample stack emissions at CO₂ capture facilities to detect and quantify any residual amine or its degradation products, particularly nitrosamines. The information gathered during Phase III is important for utility stakeholders as they determine how to reduce their CO₂ emissions in a carbon-constrained world. This subtask was funded through the EERC–U.S. Department of Energy (DOE) Joint Program on Research and Development for Fossil Energy-Related Resources Cooperative Agreement No. DE-FC26-08NT43291. Nonfederal funding was provided by the North Dakota Industrial Commission, PPL Montana, Nebraska Public Power District, Tri-Mer Corporation, Montana–Dakota Utilities Co., Basin Electric Power Cooperative, KCRC/Korean Institute of Energy Research, Cansolv Technologies, and CO₂ Solutions, Inc.

Description and Early Outcomes of a Comprehensive Curriculum Redesign at the Northwestern University Feinberg School of Medicine.

Science.gov (United States)

Heiman, Heather L; O'Brien, Celia L; Curry, Raymond H; Green, Marianne M; Baker, James F; Kushner, Robert F; Thomas, John X; Corbridge, Thomas C; Corcoran, Julia F; Hauser, Joshua M; Garcia, Patricia M

2017-09-26

In 2012, the Northwestern University Feinberg School of Medicine launched a redesigned curriculum addressing the four primary recommendations in the 2010 Carnegie Foundation for the Advancement of Teaching report on reforming medical education. This new curriculum provides a more standardized evaluation of students' competency achievement through a robust portfolio review process coupled with standard evaluations of medical knowledge and clinical skills. It individualizes learning processes through curriculum flexibility, enabling students to take electives earlier and complete clerkships in their preferred order. The new curriculum is integrated both horizontally and vertically, combining disciplines within organ-based modules and deliberately linking elements (science in medicine, clinical medicine, health and society, professional development) and threads (medical decision making, quality and safety, teamwork and leadership, lifestyle medicine, advocacy and equity) across the three phases that replaced the traditional four-year timeline. It encourages students to conduct research in an area of interest and commit to lifelong learning and self-improvement. The curriculum formalizes the process of professional identity formation and requires students to reflect on their experiences with the informal and hidden curricula, which strongly shape their identities.The authors describe the new curriculum structure, explain their approach to each Carnegie report recommendation, describe early outcomes and challenges, and propose areas for further work. Early data from the first cohort to progress through the curriculum show unchanged United States Medical Licensing Examination Step 1 and 2 scores, enhanced student research engagement and career exploration, and improved student confidence in the patient care and professional development domains.

Doominokivide kolin läheneb? / Erik Aru

Index Scriptorium Estoniae

Aru, Erik

2008-01-01

Läti Parex Banka ja Põhjamaade vanima investeerimispanga Carnegie probleemidest ja üleminek riigi kontrolli alla. Autori arvates tuleks kaaluda ideed tuua Eesti riigi reservid kodumaistesse kommertspankadesse

MESUR metrics from scholarly usage of resources

CERN Document Server

CERN. Geneva; Van de Sompel, Herbert

2007-01-01

Usage data is increasingly regarded as a valuable resource in the assessment of scholarly communication items. However, the development of quantitative, usage-based indicators of scholarly impact is still in its infancy. The Digital Library Research & Prototyping Team at the Los Alamos National Laboratory's Research library has therefore started a program to expand the set of usage-based tools for the assessment of scholarly communication items. The two-year MESUR project, funded by the Andrew W. Mellon Foundation, aims to define and validate a range of usage-based impact metrics, and issue guidelines with regards to their characteristics and proper application. The MESUR project is constructing a large-scale semantic model of the scholarly community that seamlessly integrates a wide range of bibliographic, citation and usage data. Functioning as a reference data set, this model is analyzed to characterize the intricate networks of typed relationships that exist in the scholarly community. The resulting c...

Policy content and stakeholder network analysis for infant and young child feeding in India

Directory of Open Access Journals (Sweden)

Seema Puri

2017-06-01

Full Text Available Abstract Background Over the last decade, infant and young child feeding (IYCF indicators in India have improved. However, poor IYCF practices are still apparent, associated with pervasive high rates of child under-nutrition. Interventions to improve IYCF need augmentation by appropriate policy support to consolidate gains. The aim of this study was to identify opportunities to strengthen and support IYCF policies through a policy content and stakeholder network analysis. Methods IYCF policies and guidelines were systematically mapped and coded using predetermined themes. Six ‘net-map’ group interviews were conducted for stakeholder analysis with data analyzed using ORA (organizational risk analyzer, copyright Carley, Carnegie Mellon University software. The study was carried out at a national level and in the states of Maharashtra and unified Andhra Pradesh. Results Thirty relevant policy documents were identified. Support for IYCF was clearly apparent and was actioned within sectoral policies and strategic plans. We identified support for provision of information to mothers and caregivers in both sectoral and high-level/strategic policy documents. At a sectoral level, there was support for training health care workers and for enabling mothers to access IYCF. Opportunities to strengthen policy included expanding coverage and translating policy goals into implementation level documents. At the national level, Ministry of Women and Child Development [MoWCD], Ministry of Health and Family Welfare [MoHFW] and the Prime Minister’s Nutrition Council [PMNC] were the most influential actors in providing technical support while MoHFW, MoWCD, and Bill Melinda Gates Foundation were the most influential actors in providing funding and were therefore influential stakeholders in shaping IYCF policies and programs. Conclusion We identified a wide range of strengths in the IYCF policy environment in India and also opportunities for improvement. One key

Summer Center for Climate, Energy, and Environmental Decision Making (SUCCEED)

Science.gov (United States)

Klima, K.; Hoss, F.; Welle, P.; Larkin, S.

2013-12-01

Science, Technology, and Math (STEM) fields are responsible for more than half of our sustained economic expansion, and over the past 25 years the science and engineering workforce has remained at over 5% of all U.S. jobs. However, America lags behind other nations when it comes to STEM education; globally, American students rank 23th in math and 31st in science. While our youngest students show an interest in STEM subjects, roughly 40% of college students planning to major in STEM switch to other subjects. Women and minorities, 50% and 43% of school-age children, are disproportionally underrepresented in STEM fields (25% and 15%, respectively). Studies show that improved teacher curriculum combined with annual student-centered learning summer programs can promote and sustain student interest in STEM fields. Many STEM fields appear superficially simple, and yet can be truly complex and controversial topics. Carnegie Mellon University's Center for Climate and Energy Decision Making focuses on two such STEM fields: climate and energy. In 2011, we created SUCCEED: the Summer Center for Climate, Energy, and Environmental Decision Making. SUCCEED consisted of two pilot programs: a 2-day workshop for K-12 teacher professional development and a free 5-day summer school targeted at an age gap in the university's outreach, students entering 10th grade. In addition to teaching lessons climate, energy, and environment, the program aimed to highlight different STEM careers so students could better understand the breadth of choices available. SUCCEED, repeated in 2012, was wildly successful. A pre/post test demonstrated a significant increase in understanding of STEM topics. Furthermore, SUCCEED raised excitement for STEM; teachers were enthusiastic about accurate student-centered learning plans and students wanted to know more. To grow these efforts, an additional component has been added to the SUCCEED 2013 effort: online publicly available curricula. Using the curricula form

Policy content and stakeholder network analysis for infant and young child feeding in India.

Science.gov (United States)

Puri, Seema; Fernandez, Sylvia; Puranik, Amrita; Anand, Deepika; Gaidhane, Abhay; Quazi Syed, Zahiruddin; Patel, Archana; Uddin, Shahadat; Thow, Anne Marie

2017-06-13

Over the last decade, infant and young child feeding (IYCF) indicators in India have improved. However, poor IYCF practices are still apparent, associated with pervasive high rates of child under-nutrition. Interventions to improve IYCF need augmentation by appropriate policy support to consolidate gains. The aim of this study was to identify opportunities to strengthen and support IYCF policies through a policy content and stakeholder network analysis. IYCF policies and guidelines were systematically mapped and coded using predetermined themes. Six 'net-map' group interviews were conducted for stakeholder analysis with data analyzed using ORA (organizational risk analyzer, copyright Carley, Carnegie Mellon University) software. The study was carried out at a national level and in the states of Maharashtra and unified Andhra Pradesh. Thirty relevant policy documents were identified. Support for IYCF was clearly apparent and was actioned within sectoral policies and strategic plans. We identified support for provision of information to mothers and caregivers in both sectoral and high-level/strategic policy documents. At a sectoral level, there was support for training health care workers and for enabling mothers to access IYCF. Opportunities to strengthen policy included expanding coverage and translating policy goals into implementation level documents. At the national level, Ministry of Women and Child Development [MoWCD], Ministry of Health and Family Welfare [MoHFW] and the Prime Minister's Nutrition Council [PMNC] were the most influential actors in providing technical support while MoHFW, MoWCD, and Bill Melinda Gates Foundation were the most influential actors in providing funding and were therefore influential stakeholders in shaping IYCF policies and programs. We identified a wide range of strengths in the IYCF policy environment in India and also opportunities for improvement. One key strength is the integration of IYCF policies into a range of agendas and

416-IJBCS-Article-Betiku Eriola

African Journals Online (AJOL)

DR GATSING

2 National Biotechnology Development Agency, P.M.B. 5118, Wuse-Abuja, Nigeria. * Corresponding ... Keywords: Renewable energy, fatty acid methyl esters, diesel, catalyst. INTRODUCTION ..... the financial support of Carnegie Corporation.

Vabad valimised kõigepealt / Robert Kagan

Index Scriptorium Estoniae

Kagan, Robert

2007-01-01

Carnegie' sihtasutuse teadur kirjutab USA, Venemaa ja Hiina näiteil, et autokraatia ja diktatuurid ei kao iseenesest lihtsalt majandusvabaduse edenedes, vaid demokraatlikud jõud peavad selleks kaasa aitama

Kogu NATO kaitsekulude tõstmine näib kahtlane / Evelyn Kaldoja

Index Scriptorium Estoniae

Kaldoja, Evelyn, 1980-

2015-01-01

Üks aasta pärast Walesi tippkohtumist tehtud järeldused kaitsepoliitikast ja kahe protsendi poliitikast NATOs ; Carnegie mõttekoja raporti peamised seisukohad ja intervjuu mõttekoja juhi Jan Techauga

Pilk video homsesse päeva

Index Scriptorium Estoniae

2007-01-01

Digivideo kipub uputama kogu internetti. Carnegie Melloni ülikooli IT-teadlase Hui Zhangi arvates võiksid päästerõngaks osutuda partnervõrgud. Artikkel üldpealkirja all: 10 tulevikutehnoloogiat 2007

WE-A-201-01: Memorial Introduction

Energy Technology Data Exchange (ETDEWEB)

Marshall, C.

2016-06-15

Chris Marshall: Memorial Introduction Donald Edmonds Herbert Jr., or Don to his colleagues and friends, exemplified the “big tent” vision of medical physics, specializing in Applied Statistics and Dynamical Systems theory. He saw, more clearly than most, that “Making models is the difference between doing science and just fooling around [ref Woodworth, 2004]”. Don developed an interest in chemistry at school by “reading a book” - a recurring theme in his story. He was awarded a Westinghouse Science scholarship and attended the Carnegie Institute of Technology (later Carnegie Mellon University) where his interest turned to physics and led to a BS in Physics after transfer to Northwestern University. After (voluntary) service in the Navy he earned his MS in Physics from the University of Oklahoma, which led him to Johns Hopkins University in Baltimore to pursue a PhD. The early death of his wife led him to take a salaried position in the Physics Department of Colorado College in Colorado Springs so as to better care for their young daughter. There, a chance invitation from Dr. Juan del Regato to teach physics to residents at the Penrose Cancer Hospital introduced him to Medical Physics, and he decided to enter the field. He received his PhD from the University of London (UK) under Prof. Joseph Rotblat, where I first met him, and where he taught himself statistics. He returned to Penrose as a clinical medical physicist, also largely self-taught. In 1975 he formalized an evolving interest in statistical analysis as Professor of Radiology and Head of the Division of Physics and Statistics at the College of Medicine of the University of South Alabama in Mobile, AL where he remained for the rest of his career. He also served as the first Director of their Bio-Statistics and Epidemiology Core Unit working in part on a sickle-cell disease. After retirement he remained active as Professor Emeritus. Don served for several years as a consultant to the Nuclear

WE-A-201-02: Modern Statistical Modeling

Energy Technology Data Exchange (ETDEWEB)

Niemierko, A.

2016-06-15

Chris Marshall: Memorial Introduction Donald Edmonds Herbert Jr., or Don to his colleagues and friends, exemplified the “big tent” vision of medical physics, specializing in Applied Statistics and Dynamical Systems theory. He saw, more clearly than most, that “Making models is the difference between doing science and just fooling around [ref Woodworth, 2004]”. Don developed an interest in chemistry at school by “reading a book” - a recurring theme in his story. He was awarded a Westinghouse Science scholarship and attended the Carnegie Institute of Technology (later Carnegie Mellon University) where his interest turned to physics and led to a BS in Physics after transfer to Northwestern University. After (voluntary) service in the Navy he earned his MS in Physics from the University of Oklahoma, which led him to Johns Hopkins University in Baltimore to pursue a PhD. The early death of his wife led him to take a salaried position in the Physics Department of Colorado College in Colorado Springs so as to better care for their young daughter. There, a chance invitation from Dr. Juan del Regato to teach physics to residents at the Penrose Cancer Hospital introduced him to Medical Physics, and he decided to enter the field. He received his PhD from the University of London (UK) under Prof. Joseph Rotblat, where I first met him, and where he taught himself statistics. He returned to Penrose as a clinical medical physicist, also largely self-taught. In 1975 he formalized an evolving interest in statistical analysis as Professor of Radiology and Head of the Division of Physics and Statistics at the College of Medicine of the University of South Alabama in Mobile, AL where he remained for the rest of his career. He also served as the first Director of their Bio-Statistics and Epidemiology Core Unit working in part on a sickle-cell disease. After retirement he remained active as Professor Emeritus. Don served for several years as a consultant to the Nuclear

WE-A-201-00: Anne and Donald Herbert Distinguished Lectureship On Modern Statistical Modeling

Energy Technology Data Exchange (ETDEWEB)

NONE

2016-06-15

Chris Marshall: Memorial Introduction Donald Edmonds Herbert Jr., or Don to his colleagues and friends, exemplified the “big tent” vision of medical physics, specializing in Applied Statistics and Dynamical Systems theory. He saw, more clearly than most, that “Making models is the difference between doing science and just fooling around [ref Woodworth, 2004]”. Don developed an interest in chemistry at school by “reading a book” - a recurring theme in his story. He was awarded a Westinghouse Science scholarship and attended the Carnegie Institute of Technology (later Carnegie Mellon University) where his interest turned to physics and led to a BS in Physics after transfer to Northwestern University. After (voluntary) service in the Navy he earned his MS in Physics from the University of Oklahoma, which led him to Johns Hopkins University in Baltimore to pursue a PhD. The early death of his wife led him to take a salaried position in the Physics Department of Colorado College in Colorado Springs so as to better care for their young daughter. There, a chance invitation from Dr. Juan del Regato to teach physics to residents at the Penrose Cancer Hospital introduced him to Medical Physics, and he decided to enter the field. He received his PhD from the University of London (UK) under Prof. Joseph Rotblat, where I first met him, and where he taught himself statistics. He returned to Penrose as a clinical medical physicist, also largely self-taught. In 1975 he formalized an evolving interest in statistical analysis as Professor of Radiology and Head of the Division of Physics and Statistics at the College of Medicine of the University of South Alabama in Mobile, AL where he remained for the rest of his career. He also served as the first Director of their Bio-Statistics and Epidemiology Core Unit working in part on a sickle-cell disease. After retirement he remained active as Professor Emeritus. Don served for several years as a consultant to the Nuclear

WE-A-201-01: Memorial Introduction

International Nuclear Information System (INIS)

Marshall, C.

2016-01-01

Chris Marshall: Memorial Introduction Donald Edmonds Herbert Jr., or Don to his colleagues and friends, exemplified the “big tent” vision of medical physics, specializing in Applied Statistics and Dynamical Systems theory. He saw, more clearly than most, that “Making models is the difference between doing science and just fooling around [ref Woodworth, 2004]”. Don developed an interest in chemistry at school by “reading a book” - a recurring theme in his story. He was awarded a Westinghouse Science scholarship and attended the Carnegie Institute of Technology (later Carnegie Mellon University) where his interest turned to physics and led to a BS in Physics after transfer to Northwestern University. After (voluntary) service in the Navy he earned his MS in Physics from the University of Oklahoma, which led him to Johns Hopkins University in Baltimore to pursue a PhD. The early death of his wife led him to take a salaried position in the Physics Department of Colorado College in Colorado Springs so as to better care for their young daughter. There, a chance invitation from Dr. Juan del Regato to teach physics to residents at the Penrose Cancer Hospital introduced him to Medical Physics, and he decided to enter the field. He received his PhD from the University of London (UK) under Prof. Joseph Rotblat, where I first met him, and where he taught himself statistics. He returned to Penrose as a clinical medical physicist, also largely self-taught. In 1975 he formalized an evolving interest in statistical analysis as Professor of Radiology and Head of the Division of Physics and Statistics at the College of Medicine of the University of South Alabama in Mobile, AL where he remained for the rest of his career. He also served as the first Director of their Bio-Statistics and Epidemiology Core Unit working in part on a sickle-cell disease. After retirement he remained active as Professor Emeritus. Don served for several years as a consultant to the Nuclear

WE-A-201-00: Anne and Donald Herbert Distinguished Lectureship On Modern Statistical Modeling

International Nuclear Information System (INIS)

2016-01-01

Chris Marshall: Memorial Introduction Donald Edmonds Herbert Jr., or Don to his colleagues and friends, exemplified the “big tent” vision of medical physics, specializing in Applied Statistics and Dynamical Systems theory. He saw, more clearly than most, that “Making models is the difference between doing science and just fooling around [ref Woodworth, 2004]”. Don developed an interest in chemistry at school by “reading a book” - a recurring theme in his story. He was awarded a Westinghouse Science scholarship and attended the Carnegie Institute of Technology (later Carnegie Mellon University) where his interest turned to physics and led to a BS in Physics after transfer to Northwestern University. After (voluntary) service in the Navy he earned his MS in Physics from the University of Oklahoma, which led him to Johns Hopkins University in Baltimore to pursue a PhD. The early death of his wife led him to take a salaried position in the Physics Department of Colorado College in Colorado Springs so as to better care for their young daughter. There, a chance invitation from Dr. Juan del Regato to teach physics to residents at the Penrose Cancer Hospital introduced him to Medical Physics, and he decided to enter the field. He received his PhD from the University of London (UK) under Prof. Joseph Rotblat, where I first met him, and where he taught himself statistics. He returned to Penrose as a clinical medical physicist, also largely self-taught. In 1975 he formalized an evolving interest in statistical analysis as Professor of Radiology and Head of the Division of Physics and Statistics at the College of Medicine of the University of South Alabama in Mobile, AL where he remained for the rest of his career. He also served as the first Director of their Bio-Statistics and Epidemiology Core Unit working in part on a sickle-cell disease. After retirement he remained active as Professor Emeritus. Don served for several years as a consultant to the Nuclear

WE-A-201-02: Modern Statistical Modeling

International Nuclear Information System (INIS)

Niemierko, A.

2016-01-01

Chris Marshall: Memorial Introduction Donald Edmonds Herbert Jr., or Don to his colleagues and friends, exemplified the “big tent” vision of medical physics, specializing in Applied Statistics and Dynamical Systems theory. He saw, more clearly than most, that “Making models is the difference between doing science and just fooling around [ref Woodworth, 2004]”. Don developed an interest in chemistry at school by “reading a book” - a recurring theme in his story. He was awarded a Westinghouse Science scholarship and attended the Carnegie Institute of Technology (later Carnegie Mellon University) where his interest turned to physics and led to a BS in Physics after transfer to Northwestern University. After (voluntary) service in the Navy he earned his MS in Physics from the University of Oklahoma, which led him to Johns Hopkins University in Baltimore to pursue a PhD. The early death of his wife led him to take a salaried position in the Physics Department of Colorado College in Colorado Springs so as to better care for their young daughter. There, a chance invitation from Dr. Juan del Regato to teach physics to residents at the Penrose Cancer Hospital introduced him to Medical Physics, and he decided to enter the field. He received his PhD from the University of London (UK) under Prof. Joseph Rotblat, where I first met him, and where he taught himself statistics. He returned to Penrose as a clinical medical physicist, also largely self-taught. In 1975 he formalized an evolving interest in statistical analysis as Professor of Radiology and Head of the Division of Physics and Statistics at the College of Medicine of the University of South Alabama in Mobile, AL where he remained for the rest of his career. He also served as the first Director of their Bio-Statistics and Epidemiology Core Unit working in part on a sickle-cell disease. After retirement he remained active as Professor Emeritus. Don served for several years as a consultant to the Nuclear

NPP estimation and seasonal change research of Gansu province in northwest China

Science.gov (United States)

Han, Tao; Wang, Dawei; Hao, Xiaocui; Jiang, Youyan

2018-03-01

Based on GIS and remote sensing technology, this paper estimates the NPP of the 2015 year-round and every season of Gansu province in northwest China by using the CASA(Carnegie Ames Stanford Approach) light energy utilization model. The result shows that the total annual NPP of Gansu province gradually decline from southeast to northwest in the space, which is in accordance with the water and heat condition in Gansu province. The results show that the summer NPP in Gansu Province is the maximum in each season. The maximum value of summer NPP in Gansu Province reached 695 (gCm-2•season-1), and the maximum value was 473 in spring, and 288 in the autumn, and the NPP in the winter in Gansu province were under 60. The fluctuation range of NPP value is large, this is due to the diversity of ecosystem types in Gansu province, including desert, grassland, farmland and forest, among them, the grassland area is the largest, and the grassland type is very diverse, the grassland coverage is obviously different, especially the low coverage grassland growth is affected by precipitation and temperature and other meteorological factors obviously.

Aerial Remote Radio Frequency Identification System for Small Vessel Monitoring

Science.gov (United States)

2009-12-01

technology as a tool that can benefit everyone (Warner 2008, p.144). Lippitt’s model , coupled with Vroom and Lawler’s Expectancy Theory (Miner 2005, p...Identification System for Small Vessel Monitoring 6. AUTHOR( S ) Jason Appler, Sean Finney, Michael McMellon 5. FUNDING NUMBERS 7. PERFORMING...ORGANIZATION NAME( S ) AND ADDRESS(ES) Naval Postgraduate School Monterey, CA 93943-5000 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING

Library Locations

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Carnegie Library of Pittsburgh locations including address, coordinates, phone number, square footage, and standard operating hours. The map below does not display...

HI galactic surveys done at the IAR

International Nuclear Information System (INIS)

Bajaja, E.

1983-01-01

The Instituto Argentino de Radioastronomia (IAR) was created in Argentine in 1962 by an agreement among the Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET), the Comision de Investigaciones Cientificas de la Provincia de Buenos Aires, and the national universities of Buenos Aires and La Plata. The objective was to provide through this Institute the technical and scientific support to install and operate the radiotelescope, for the observation of the HI 21 cm line, that the Carnegie Institution of Washington (CIW) planned to install in the southern hemisphere through its Department of Terrestrial Magnetism (DTM). The research programme carried out in the period 1966-1982 is briefly reported. (Auth.)

Assessing degradation across a land-use gradient in the Kruger National Park area using advanced remote sensing modalities

CSIR Research Space (South Africa)

Van Aardt, JAN

2011-01-01

Full Text Available relatively novel remote sensing approaches, namely imaging spectroscopy (hyperspectral remote sensing) and light detection and ranging (lidar), have the potential to alleviate this constraint. Specifically, the Carnegie Airborne Observatory, a state...

:) sai 25-aastaseks / Kristjan Port

Index Scriptorium Estoniae

Port, Kristjan

2007-01-01

USA-s asuva Carnegie Melloni ülikooli professor Scott E. Fahlman saatis 25 aastat tagasi maailma esimese emotsionaalse ikooni seoses elektroonilises vestlusgrupis hargnenud teemaga huumori ja sõnumi sõbralikkuse vahendamise piiratusest online-keskkonnas

Editorial Notes: Exhibition Complex: Displaying People, Identity, and Culture

Directory of Open Access Journals (Sweden)

Amy Cymbala

2014-06-01

Full Text Available Editorial Notes on section relating to submissions from the symposium Exhibition Complex: Displaying People, Identity, and Culture held October 18-20, 2012 at the Carnegie Museum of Art, Pittsburgh, Pennsylvania.

Reforming Teacher Education: A First Year Progress Report on Teachers for a New Era

National Research Council Canada - National Science Library

Kirby, Sheila

2004-01-01

In a bold attempt to reform the way teachers are prepared in the United States, the Carnegie Corporation of New York, with the Annenberg Foundation and the Ford Foundation, launched Teachers for a New Era (TNE...

The Lu-Hf isotope composition of cratonic lithosphere: disequilibrium between garnet and clinopyroxene in kimberlite xenoliths

NARCIS (Netherlands)

Simon, N.S.C.; Carlson, R.W.; Pearson, D.G.; Davies, G.R.

2002-01-01

12th Annual V.M. Goldschmidt Conference Davos Switzerland, The Lu-Hf isotope composition of cratonic lithosphere: disequilibrium between garnet and clinopyroxene in kimberlite xenoliths (DTM, Carnegie Institution of Washington), Pearson, D.G. (University of Durham)

Eesti NSV julgeolekukomitee esimees sõpru võitmas ja inimesi mõjustamas / Peep Pillak

Index Scriptorium Estoniae

Pillak, Peep, 1957-

2016-01-01

Hoiuraamatukokku jõudnud trükistest. ENSV KGB esimehe Karl Kortelaineni pühenduse ja allkirjaga trükisest. Tegemist on koopiaga Dale Carnegie raamatust "Kuidas võita sõpru ja mõjustada inimesi" vene keeles

The Fourth Revolution

Science.gov (United States)

Abelson, Philip H.

1972-01-01

Comments on the conclusions of the Carnegie Commission on Higher Education's report, The Fourth Revolution: Instructional Technology in Higher Education,'' and advocates effort in exploiting the new technology and in assessing the possible adverse effects. (AL)

An Update on Analyzing Differences Between Public and Private Sector Information Resource Management: Strategic Information Challenges and Critical Technologies

Science.gov (United States)

2004-06-01

ecommerce architecture is the business—it is the company’s competitive advantage. (Morgan, 1998:40) Morgan goes on to illustrate this point by...396 JONES APPAREL GROUP INC 896 NATIONAL RURAL UTILITIES COOPERATIVE 397 COX COMMUNICATIONS INC 897 TRANS WORLD ENTERTAINMENT 398 MELLON FINANCIAL...It Can Work in the Public Sector,” MIS Quarterly, Dec:435-448, 1990. Morgan, T.P. “ Ecommerce Options,” Global Technology Business, Sept:40-42

Investigation into the impact of tone reproduction on the perceived image quality of fine art reproductions

Science.gov (United States)

Farnand, Susan; Jiang, Jun; Frey, Franziska

2012-01-01

A project, supported by the Andrew W. Mellon Foundation, evaluating current practices in fine art image reproduction, determining the image quality generally achievable, and establishing a suggested framework for art image interchange was recently completed. (Information regarding the Mellon project and related work may be found at www.artimaging.rit.edu.) To determine the image quality currently being achieved, experimentation was conducted in which a set of objective targets and pieces of artwork in various media were imaged by participating museums and other cultural heritage institutions. Prints and images for display made from the delivered image files at the Rochester Institute of Technology were used as stimuli in psychometric testing in which observers were asked to evaluate the prints as reproductions of the original artwork and as stand alone images. The results indicated that there were limited differences between assessments made with and without the original present for printed reproductions. For displayed images, the differences were more significant with lower contrast images being ranked lower and higher contrast images generally ranked higher when the original was not present. This was true for experiments conducted both in a dimly lit laboratory as well as via the web, indicating that more than viewing conditions were driving this shift.

Peripleo: a Tool for Exploring Heterogeneous Data through the Dimensions of Space and Time

Directory of Open Access Journals (Sweden)

Rainer Simon

2016-01-01

Full Text Available This article introduces Peripleo, a prototype spatiotemporal search and visualization tool. Peripleo enables users to explore the geographic, temporal and thematic composition of distributed digital collections in their entirety, and then to progressively filter and drill down to explore individual records. We provide an overview of Peripleo's features, and present the underlying technical architecture. Furthermore, we discuss how datasets that differ vastly in terms of size, content type and theme can be made uniformly accessible through a set of lightweight metadata conventions we term "connectivity through common references". Our current demo installation links approximately half a million records from 25 datasets. These datasets originate from a spectrum of sources, ranging from the small personal photo collection with 35 records, to the large institutional database with 134.000 objects. The product of research in the Andrew W. Mellon-funded Pelagios 3 project, Peripleo is Open Source software.

A Precision Photometric Comparison between SDSS-II and CSP Type Ia Supernova Data

DEFF Research Database (Denmark)

Mosher, J.; Sako, M.; Corlies, L.

2012-01-01

Consistency between Carnegie Supernova Project (CSP) and SDSS-II Supernova Survey ugri measurements has been evaluated by comparing Sloan Digital Sky Survey (SDSS) and CSP photometry for nine spectroscopically confirmed Type Ia supernova observed contemporaneously by both programs. The CSP data...

Barbara McClintock and the Discovery of Jumping Genes

Indian Academy of Sciences (India)

milind1

the Nobel Prize in 1983 for her work on genetic instability. (transposition). .... Getting accepted in the male world of science was not easy either. The awe and respect ... instead in the annual reports of the Carnegie Institution or in. Conference ...

Vilniaus Akropolist oodatakse börsile juba sel aastal / Lauri Matsulevitsh

Index Scriptorium Estoniae

Matsulevitsh, Lauri

2005-01-01

Leedu ettevõtte VP Marketi tütarfirma Vilniaus Akropolis valis LHV ja Skandinaavia investeerimispanga Carnegie oma strateegiliseks nõustajaks, hetkel kaalutakse aktsiate avalikku pakkumist ning börsil noteerimist. Lisa: Akropolis omasuguste seas suurim. Vt. samas: Eesti investorite võimalused

Eesti sõnum Kremlile : tunnistage ajaloofakte / Jaanus Piirsalu

Index Scriptorium Estoniae

Piirsalu, Jaanus, 1973-

2007-01-01

Moskvas tegutseva fondi Liberaalne Missioon ja Carnegie keskuse ümarlaual "Tee Euroopasse" käsitleti Eesti viimase 15 aasta arengut. Ümarlaual soovitas välisministeeriumi kantsler Matti Maasikas, et Kreml peaks tunnistama, et Eesti ei astunud vabatahtlikult NSVL-i

Archives: Legon Journal of the Humanities

African Journals Online (AJOL)

Items 1 - 13 of 13 ... Vol 28, No 2 (2017). This issue was produced with financial support from the Carnegie Corporation of New York through the University of Ghana Building A New Generation of Academics in Africa (BANGA-Africa) Project.

The Challenge of the 80's--Managing for Dual Results

Science.gov (United States)

Miller,

1978-01-01

The contributions of the school business executive to produce both economic results and people results are dependent on recognition of the importance of people consciousness. The Dale Carnegie organization is an example of the awareness of personal needs. (Author/MLF)

Cloud Service Provider Methods for Managing Insider Threats: Analysis Phase 2, Expanded Analysis and Recommendations

Science.gov (United States)

2014-01-01

and software as a service ( SaaS )) for staff’s abnormal behavior that may indicate an insider incident. As mentioned above, combining SIEM data...Mellon Software Engineering Institute, contacted commercial and government cloud service providers (CSPs) to better understand the administrative and...availability services . We have observed a number of scenarios in which a customer leaves a CSP’s IaaS, PaaS, or SaaS , but its data remains online for some

THE LICK-CARNEGIE SURVEY: FOUR NEW EXOPLANET CANDIDATES

International Nuclear Information System (INIS)

Meschiari, Stefano; Laughlin, Gregory; Vogt, Steven S.; Rivera, Eugenio J.; Butler, R. Paul; Haghighipour, Nader; Jalowiczor, Peter

2011-01-01

We present new precise HIRES radial velocity (RV) data sets of five nearby stars obtained at Keck Observatory. HD 31253, HD 218566, HD 177830, HD 99492, and HD 74156 are host stars of spectral classes F through K and show RV variations consistent with new or additional planetary companions in Keplerian motion. The orbital parameters of the candidate planets in the five planetary systems span minimum masses of M sin i = 27.43 M + to 8.28 M J , periods of 17.05-4696.95 days and eccentricities ranging from circular to extremely eccentric (e ∼ 0.63). The fifth star, HD 74156, was known to have both a 52 day and a 2500 day planet, and was claimed to also harbor a third planet at 336 days, in apparent support of the 'Packed Planetary System' hypothesis. Our greatly expanded data set for HD 74156 provides strong confirmation of both the 52 day and 2500 day planets, but strongly contradicts the existence of a 336 day planet, and offers no significant evidence for any other planets in the system.

Demonstration of ROV Based Underwater Electromagnetic Array Technology

Science.gov (United States)

2016-03-01

levels. In addition, South Florida experiences more hurricanes and tropical depressions than any other area in the United States. Storms are most...organisms and processes building reefs and islands of the Dry Tortugas: The Carnegie Dry Tortugas laboratory centennial celebrations (1905-2005

Demonstration of ROV-Based Underwater Electromagnetic Array Technology

Science.gov (United States)

2016-03-01

levels. In addition, South Florida experiences more hurricanes and tropical depressions than any other area in the United States. Storms are most...organisms and processes building reefs and islands of the Dry Tortugas: The Carnegie Dry Tortugas laboratory centennial celebrations (1905-2005

Theory U

DEFF Research Database (Denmark)

Guillet de Monthoux, Pierre; Statler, Matt

2017-01-01

The recent Carnegie report (Colby, et al., 2011) characterizes the goal of business education as the development of practical wisdom. In this chapter, the authors reframe Scharmer's Theory U as an attempt to develop practical wisdom by applying certain European philosophical concepts. Specifically...

The Fifth Wave: Using the Internet To Teach the Industrial Revolution.

Science.gov (United States)

Franzen, Sarah

2000-01-01

Provides an annotated list of websites pertaining to the Industrial Revolution. Topics include the Boott Cotton Mills in Massachusetts, coal mining in the Gilded Age and Progressive Era, labor conflicts of the Progressive Era, Andrew Carnegie, and the Triangle Shirtwaist Factory fire. (CMK)

Leading by example

NARCIS (Netherlands)

Kurzbauer, H.

2013-01-01

The author discusses aspects of confrontation between management and musicians of the Minnesota Orchestra. He says that the situation in the Minnesota Orchestra reaches its breaking point when its music director Osmo Vänskä announces his resignation wherein the two schedules performances at Carnegie

Theory U

DEFF Research Database (Denmark)

Monthoux, Pierre Guillet de; Statler, Matt

2014-01-01

The recent Carnegie report (Colby, et al., 2011) characterizes the goal of business education as the development of practical wisdom. In this chapter, the authors reframe Scharmer’s Theory U as an attempt to develop practical wisdom by applying certain European philosophical concepts. Specifically...

Comparing parametric and non-parametric classifiers for remote sensing of tree species across a land use gradient in a Savanna landscape

CSIR Research Space (South Africa)

Cho, Moses A

2012-11-01

Full Text Available ) and Random Forest (RF)). The spectral data used consisted of 8 WorldView-2 multispectral bands simulated from 72 VNIR bands image acquired over the study areas using the Carnegie Airborne Observatory (CAO) system. With the exception of SAM, the nonparametric...

Professional Identity Formation and the Clinician–Scientist : A Paradigm for a Clinical Career Combining Two Distinct Disciplines

NARCIS (Netherlands)

Rosenblum, Norman D.; Kluijtmans, Manon; ten Cate, Olle

2016-01-01

The clinician–scientist role is critical to the future of health care, and in 2010, the Carnegie Report on Educating Physicians focused attention on the professional identity of practicing clinicians. Although limited in number, published studies on the topic suggest that professional identity is

Ghana Journal of Geography - Vol 9, No 3 (2017)

African Journals Online (AJOL)

This issue/volume was produced with financial support from the Carnegie Corporation of New York through the University of Ghana Building the Next Generation of Academics in Africa (BANGA-Africa) Project. Table of Contents. Articles. Gender Aspects of Street Crossing Behaviour among Undergraduates: An ...

The Observatory as Laboratory: Spectral Analysis at Mount Wilson Observatory

Science.gov (United States)

Brashear, Ronald

2018-01-01

This paper will discuss the seminal changes in astronomical research practices made at the Mount Wilson Observatory in the early twentieth century by George Ellery Hale and his staff. Hale’s desire to set the agenda for solar and stellar astronomical research is often described in terms of his new telescopes, primarily the solar tower observatories and the 60- and 100-inch telescopes on Mount Wilson. This paper will focus more on the ancillary but no less critical parts of Hale’s research mission: the establishment of associated “physical” laboratories as part of the observatory complex where observational spectral data could be quickly compared with spectra obtained using specialized laboratory equipment. Hale built a spectroscopic laboratory on the mountain and a more elaborate physical laboratory in Pasadena and staffed it with highly trained physicists, not classically trained astronomers. The success of Hale’s vision for an astronomical observatory quickly made the Carnegie Institution’s Mount Wilson Observatory one of the most important astrophysical research centers in the world.

The Chinese Century: Sino-American Relations -- Change, Challenges, and Opportunities in the 21st Century

Science.gov (United States)

2006-03-15

immoral and it is dangerous” to view the Western emphasis on individualism as universal. (p.310) 114 Harvard professor, Amartya Sen argues... Amartya Sen , “Human Rights and Asian Values,” Sixteenth Morgenthau Memorial Lecture on Ethics and Foreign Policy (New York: Carnegie Council on Ethics

Mõõdulindiga õnne ja edu kallal / Anneli Aasmäe

Index Scriptorium Estoniae

Aasmäe, Anneli, 1973-

2000-01-01

Juhtimiskonsultant Mait Raava kinnitusel on edukus 70 protsenti kaasasündinud omadus, Eesti edukatel on tegutsemisvajadus veres, nad võivad toetuda Iisraeli päritolu juhtimisteoreetiku Eliyahu M. Goldratti õpetusele, mitte eduretsepte ja õnnevalemeid pakkuvaile autorite rivile Dale Carnegie'st Ben Furmanini. Kommentaarid: Aune Past, Mait Raava

Topics, Texts, and Critical Approaches: Integrating Dimensions of Liberal Learning in an Undergraduate Management Course

Science.gov (United States)

Spee, James C.; Fraiberg, Allison

2015-01-01

In light of recent critiques of management education, this article examines the "Carnegie Report's" argument that the core components of liberal arts education (Analytical Thinking, Multiple Framing, The Reflective Exploration of Meaning, and Practical Reasoning) can and should be integrated into the undergraduate business…

Assessment of the mapping of fractional woody cover in southern African savannas using multi-temporal and polarimetric ALOS PALSAR L-band images

CSIR Research Space (South Africa)

Urbazaev, M

2015-09-01

Full Text Available cover maps. The LiDAR survey was carried out in April 2008 with the Carnegie Airborne Observatory (CAO, http://cao.ciw.edu). The highest correlations to the reference data were obtained from SAR backscatters of the dry season, followed by the wet season...

Ühendriikide edu Iraagis sõltub liitlaste abist / Tarmo Heinsar

Index Scriptorium Estoniae

Heinsar, Tarmo

2003-01-01

Carnegie Rahvusvahelise Rahu Uurimisinstituudi välja antud raportis "From Victory to Success: Afterwar Policy in Iraq" ilmunud Minxin Pei lühiesseest, milles ta analüüsib, milliste tulemusteni on viinud USA juhitud rahvusriigi ülesehitamiskatsed maailma eri paikades. Kaart: USA demokraatia kehtestamise katsed

Making the Most of Libraries in the Search for Academic Excellence.

Science.gov (United States)

Breivik, Patricia Senn

1987-01-01

The role of libraries in the search for quality education was addressed in the Carnegie Foundation's report, "College," and at the first higher education conference on academic libraries. Information literacy and policy, campus organizational issues, and programs in economic development support, active learning, and faculty development…

MODELING THE EFFECTS OF CLIMATE AND LAND USE CHANGE ON CARBON AND TRACE GAS BUDGETS OVER THE AMAZON REGION USING NASA SATELLITE PRODUCTS

Science.gov (United States)

As part of the LBA-ECO Phase III synthesis efforts for remote sensing and predictive modeling of Amazon carbon, water, and trace gas fluxes, we are evaluating results from the regional ecosystem model called NASA-CASA (Carnegie-Ames Stanford Approach). The NASA-CASA model has bee...

New terrestrial heat flow measurements on the Nazca Plate

Energy Technology Data Exchange (ETDEWEB)

Anderson, R N [Columbia Univ., Palisades, NY; Langseth, M G; Vacquier, V; Francheteau, J

1976-03-01

Sixty-seven new heat flow measurements on the Nazca Plate are reported, and the thermal regimes of three specific areas on the plate are examined. The Nazca Ridge is an aseismic ridge which may have been generated as an ''island trail'' from the Easter Island ''hot spot'' and/or may be a fossil transform fault. The Nazca Ridge has lower heat flow than the surrounding sea floor implying that the ridge might have low ''effective'' thermal conductivity causing heat to preferentially flow or refract to surrounding ocean crust which has higher conductivity, or, the low heat flow values may be caused by hydrothermal circulation on the ridge. The Carnegie Plateau is an elevated region south of the Carnegie Ridge on the northeastern Nazca Plate with high heat flow and shallow topography consistent with an age of less than 20 m.y. B.P. The central Nazca Plate is an area of highly variable heat flow which is possibly related to thin sediment and to rough regional topography.

Community College Pathways: A Descriptive Report of Summative Assessments and Student Learning

Science.gov (United States)

Strother, Scott; Sowers, Nicole

2014-01-01

Carnegie's Community College Pathways (CCP) offers two pathways, Statway® and Quantway®, that reduce the amount of time required to complete developmental mathematics and earn college-level mathematics credit. The Pathways aim to improve student success in mathematics while maintaining rigorous content, pedagogy, and learning outcomes. It is…

Academic Culture, Business Culture, and Measuring Achievement Differences: Internal Auditing Views

Science.gov (United States)

Roth, Benjamin S.

2012-01-01

This study explored whether university internal audit directors' views of culture and measuring achievement differences between their institutions and a business were related to how they viewed internal auditing priorities and uses. The Carnegie Classification system's 283 Doctorate-granting Universities were the target population.…

The Colossal Stranger : A Cultural History of Diplodocus carnegii, 1902-1913

NARCIS (Netherlands)

Nieuwland, Ilja

2017-01-01

The way in which “the” dinosaur was established as the cultural point of reference in continental Europe is surprisingly recent and turbulent. It largely came about as a consequence of the donations made by the Scottish-American tycoon Andrew Carnegie to European potentates. Between 1905 and 1913,

GLOBAL JOURNAL OF SOCIAL SCIENCES VOL 8, NO

African Journals Online (AJOL)

Ada

Polaski, S., 2008. Rising Food Prices, Poverty and Doha Round. Carnegie endowment for international Peace. Udoh, E. J., and Sunday B. A., 2007. Estimating. Exportable Tree Crop Relative Price. Variability and Inflation Movement under different Policy Regimes in Nigeria. European Journal of social Science. 5(2):. 17-26.

A COMPUTATIONAL WORKBENCH ENVIRONMENT FOR VIRTUAL POWER PLANT SIMULATION

Energy Technology Data Exchange (ETDEWEB)

Mike Bockelie; Dave Swensen; Martin Denison; Adel Sarofim; Connie Senior

2004-12-22

, immersive environment. The Virtual Engineering Framework (VEF), in effect a prototype framework, was developed through close collaboration with NETL supported research teams from Iowa State University Virtual Reality Applications Center (ISU-VRAC) and Carnegie Mellon University (CMU). The VEF is open source, compatible across systems ranging from inexpensive desktop PCs to large-scale, immersive facilities and provides support for heterogeneous distributed computing of plant simulations. The ability to compute plant economics through an interface that coupled the CMU IECM tool to the VEF was demonstrated, and the ability to couple the VEF to Aspen Plus, a commercial flowsheet modeling tool, was demonstrated. Models were interfaced to the framework using VES-Open. Tests were performed for interfacing CAPE-Open-compliant models to the framework. Where available, the developed models and plant simulations have been benchmarked against data from the open literature. The VEF has been installed at NETL. The VEF provides simulation capabilities not available in commercial simulation tools. It provides DOE engineers, scientists, and decision makers with a flexible and extensible simulation system that can be used to reduce the time, technical risk, and cost to develop the next generation of advanced, coal-fired power systems that will have low emissions and high efficiency. Furthermore, the VEF provides a common simulation system that NETL can use to help manage Advanced Power Systems Research projects, including both combustion- and gasification-based technologies.

Do Psychology Department Mission Statements Reflect the American Psychological Association Undergraduate Learning Goals?

Science.gov (United States)

Warchal, Judith R.; Ruiz, Ana I.; You, Di

2017-01-01

This study focuses on the inclusion of the American Psychological Association's learning goals in the mission statements of undergraduate psychology programs across the US. We reviewed the mission statements available on websites for 1336 psychology programs listed in the Carnegie classification. Results of a content analysis revealed that of the…

Spatial distribution of "tissue-specific" antigens in the developing human heart and skeletal muscle. III. An immunohistochemical analysis of the distribution of the neural tissue antigen G1N2 in the embryonic heart; implications for the development of the atrioventricular conduction system

NARCIS (Netherlands)

Wessels, A.; Vermeulen, J. L.; Verbeek, F. J.; Virágh, S.; Kálmán, F.; Lamers, W. H.; Moorman, A. F.

1992-01-01

A monoclonal antibody raised against an extract from the Ganglion Nodosum of the chick and designated G1N2 proves to bind specifically to a subpopulation of cardiomyocytes in the embryonic human heart. In the youngest stage examined (Carnegie stage 14, i.e., 4 1/2 weeks of development) these

Nordea - investeering tulevikku / Alvar Jõgeva

Index Scriptorium Estoniae

Jõgeva, Alvar

2004-01-01

Autor analüüsib Põhja- ja Baltimaade juhtiva finantskontserni Nordea senist käekäiku, nähes selles üsna stabiilset pikaajalist investeeringut ning prognoosib aktsia hinna kasvu tulevikus. Diagramm: Nordea aktsia alustas tõusutrendi; Kasumile ennustatakse jätkuvat kasvu. Vt. samas: Carnegie soovitab aktsiat osta

Embryonic staging using a 3D virtual reality system

NARCIS (Netherlands)

C.M. Verwoerd-Dikkeboom (Christine); A.H.J. Koning (Anton); P.J. van der Spek (Peter); N. Exalto (Niek); R.P.M. Steegers-Theunissen (Régine)

2008-01-01

textabstractBACKGROUND: The aim of this study was to demonstrate that Carnegie Stages could be assigned to embryos visualized with a 3D virtual reality system. METHODS: We analysed 48 3D ultrasound scans of 19 IVF/ICSI pregnancies at 7-10 weeks' gestation. These datasets were visualized as 3D

The Orientation Student Profile Card: Improving the Collection of Student Demographic Information

Science.gov (United States)

Clapp, Marlene; Young, Michael

2010-01-01

Bridgewater State University (BSU) is a public institution that falls under the Carnegie classification of Master's Colleges and Universities. BSU is committed to serving students in the New England region. This student population includes a sizeable number of underrepresented students. BSU is dealing with intense pressure to serve these students…

Continuing medical education in Europe: towards a harmonised system.

NARCIS (Netherlands)

Costa, A.; Hemelryck, F. Van; Aparicio, A.; Gatzemeier, W.; Leer, J.W.H.; Maillet, B.; Hossfeld, D.K.

2010-01-01

One of the first reports on the state of medical education was published in 1910 in North America, with the support of the Carnegie Foundation, showing that the interest for this issue dates back at least a century. Doctors (and nurses) are among the few professionals who managed to avoid for a long

The Next Generation Science Standards: The Features and Challenges

Science.gov (United States)

Pruitt, Stephen L.

2014-01-01

Beginning in January of 2010, the Carnegie Corporation of New York funded a two-step process to develop a new set of state developed science standards intended to prepare students for college and career readiness in science. These new internationally benchmarked science standards, the Next Generation Science Standards (NGSS) were completed in…

Framework for Leading Next Generation Science Standards Implementation

Science.gov (United States)

Stiles, Katherine; Mundry, Susan; DiRanna, Kathy

2017-01-01

In response to the need to develop leaders to guide the implementation of the Next Generation Science Standards (NGSS), the Carnegie Corporation of New York provided funding to WestEd to develop a framework that defines the leadership knowledge and actions needed to effectively implement the NGSS. The development of the framework entailed…

Behavioral economics: from advising organizations to nudging individuals

NARCIS (Netherlands)

Sent, E.-M.; Heukelom, F.

2017-01-01

This paper starts from a distinction between “old” and “new” behavioral economics. The former is associated with, amongst others, a Carnegie group around Herbert Simon and a Michigan cluster led by George Katona. The roots of the latter may be traced to the work of especially Amos Tversky and Daniel

A Tech-Happy Professor Reboots after Hearing His Teaching Advice Isn't Working

Science.gov (United States)

Young, Jeffrey R.

2012-01-01

Michael Wesch has been on the lecture circuit for years touting new models of active teaching with technology. The associate professor of cultural anthropology at Kansas State University has given TED talks. "Wired" magazine gave him a Rave Award. The Carnegie Foundation for the Advancement of Teaching once named him a national professor…

The National Teaching Standard: Route to Rigor Mortis.

Science.gov (United States)

McNeil, John D.

The actions of the National Board for Professional Teaching Standards with regard to national teaching standards and an associated examination are critiqued. The board was established on the basis of a recommendation by an advisory council of the Carnegie Forum on Education and the Economy. The board, which is composed of politicians, business…

Unionization and Monetary Compensation at America's Access Institutions: Assessing the Impact of Frames That Do or Do Not Consider Geography

Science.gov (United States)

Shedd, Louis; Katsinas, Stephen; Bray, Nathaniel

2018-01-01

This article categorizes institutions under both the 2015 Carnegie Basic Classification system and the mission-driven classification system, and further analyzes both by the presence of a collective bargaining agreement. The goal of this article was to use the presentation of data on revenue, employment numbers, salary outlays, and the presence or…

Muusikauudiseid maailmast / Nele-Eva Steinfeld

Index Scriptorium Estoniae

Steinfeld, Nele-Eva

2015-01-01

Lühisõnumeid maailmast: Polar Music Prize'i pälvis Evelyn Glennie. Londonisse plaanitakse uut kontserdisaali. Sir Simon Rattle'ist saab Londoni sümfooniaorkestri peadirigent. Nico Muhly saab Metropolitan Operalt uue tellimuse. Borodini kvartett salvestab Deccale. Wigmore Halli virtuaalne kontserdisaal. Carnegie Hall tellib 125 uudisteost. Suri helilooja John McCabe

Where Are They? A Multilens Examination of the Distribution of Full-Time Faculty by Institutional Type, Race/Ethnicity, Gender, and Citizenship

Science.gov (United States)

Smith, Daryl G.; Tovar, Esau; Garcia, Hugo A.

2012-01-01

This study provides a multilens examination of the diversity of full-time faculty in the United States across 11 institutional types derived from Carnegie classifications, by the intersection of race/ethnicity, citizenship, and gender and to make comparisons across time. Whereas few other studies have assessed faculty diversity for the for-profit…

Guess Again: Will Changing the Grades Save Middle-Level Education?

Science.gov (United States)

Beane, James; Lipka, Richard

2006-01-01

Blaming unsatisfactory student achievement on the middle school concept is a case of mistaken identity. Too many middle schools have failed to fully implement the middle school concept. Based on statements from the Carnegie Council and the National Middle School Association, the middle school concept calls for improved academic achievement for all…

An American Dilemma. The Negro problem and Modern Democracy. Volume II.

Science.gov (United States)

Myrdal, Gunnar

This study, originally commissioned by the Carnegie Corporation in 1938, makes it clear that the root of the "Negro problem" is the conflict between American moral valuations preserved in the American ideal and the valuations existing on specific planes of individual and group living. There is a jarring discrepancy between the professed…

Easing the Transition to Middle Adolescence: Educational Implications

Science.gov (United States)

Beland, Kathy

2014-01-01

Mitigating the perils of transition to early adolescence, while also supporting the promise of this stage of human development, has been a major focus of middle school reform (Carnegie Council on Adolescent Development, 1989; Jackson & Davis, 2000). As a result, there are many classroom-based educational programs that target the social and…

Editor's Note

African Journals Online (AJOL)

On another note: the editor and the editorial team acknowledge the financial support of the Carnegie Corporation of New York through the University of Ghana Building A New Generation of Academics in Africa (BANGA-Africa) Project. We also use this platform to express our gratitude for the support of various stakeholders, ...

Adolescent Literacy Programs: Costs of Implementation. Final Report from Carnegie Corporation of New York's Council on Advancing Adolescent Literacy

Science.gov (United States)

Levin, Henry M.; Catlin, Doran; Elson, Alex

2010-01-01

Many educators and researchers have proposed reforms for dealing with the ongoing adolescent literacy crisis. Progress in strengthening young people's literacy now depends on schools a) choosing appropriate programs and b) implementing them consistently and effectively. Yet the history of school reform is littered with reforms that were adopted…

Just Care: Learning from and with Graduate Students in a Doctor of Nursing Practice Program

Science.gov (United States)

Boquet, Elizabeth; Kazer, Meredith; Manister, Nancy; Lucas, Owen; Shaw, Michael; Madaffari, Valerie; Gannett, Cinthia

2015-01-01

In 2010, Fairfield University, a Jesuit Carnegie Masters Level 1 University located in the Northeast, established its first doctoral-level program: the Doctorate of Nursing Practice (DNP). In a developing program such as the DNP, some of the most pressing concerns of current rhetoric and writing in the disciplines align and interact with the…

An ecosystem model for tropical forest disturbance and selective logging

Science.gov (United States)

Maoyi Huang; Gregory P. Asner; Michael Keller; Joseph A. Berry

2008-01-01

[1] A new three-dimensional version of the Carnegie-Ames-Stanford Approach (CASA) ecosystem model (CASA-3D) was developed to simulate regional carbon cycling in tropical forest ecosystems after disturbances such as logging. CASA-3D has the following new features: (1) an alternative approach for calculating absorbed photosynthetically active radiation (APAR) using new...

77 FR 7655 - Culturally Significant Objects Imported for Exhibition Determinations: “Inventing the Modern...

Science.gov (United States)

2012-02-13

... Fairs, 1851-1939'' imported from abroad for temporary exhibition within the United States, are of... Museum of Art, Kansas City, MO, from, on or about April 14, 2012, until on or about August 19, 2012; the Carnegie Museum of Art, Pittsburgh, PA, from on or about October 13, 2012, until on or about February 24...

Global Electric Circuit Diurnal Variation Derived from Storm Overflight and Satellite Optical Lightning Datasets

Science.gov (United States)

Mach, Douglas M.; Blakeslee, R. J.; Bateman, M. J.; Bailey, J. C.

2011-01-01

We have combined analyses of over 1000 high altitude aircraft observations of electrified clouds with diurnal lightning statistics from the Lightning Imaging Sensor (LIS) and Optical Transient Detector (OTD) to produce an estimate of the diurnal variation in the global electric circuit. Using basic assumptions about the mean storm currents as a function of flash rate and location, and the global electric circuit, our estimate of the current in the global electric circuit matches the Carnegie curve diurnal variation to within 4% for all but two short periods of time. The agreement with the Carnegie curve was obtained without any tuning or adjustment of the satellite or aircraft data. Mean contributions to the global electric circuit from land and ocean thunderstorms are 1.1 kA (land) and 0.7 kA (ocean). Contributions to the global electric circuit from ESCs are 0.22 kA for ocean storms and 0.04 kA for land storms. Using our analysis, the mean total conduction current for the global electric circuit is 2.0 kA.

Fifty Violins.

Science.gov (United States)

Hurwitz, Sol

1999-01-01

Roberta Guaspari-Tzavoras teaches 125 young violinists in 2 East Harlem elementary schools. Students are chosen by lottery. The only prerequisite is a willingness to do the hard work of practicing and learning. Her success in coaching inner-city students to a performance in Carnegie hall is the subject of a documentary and a feature film. (MLF)

American Labor in U.S. History Textbooks: How Labor's Story Is Distorted in High School History Textbooks

Science.gov (United States)

Cole, Paul F.; Megivern, Lori; Hilgert, Jeff

2011-01-01

Imagine opening a high school U.S. history textbook and finding no mention of--or at most a passing sentence about--Valley Forge, the Missouri Compromise, or the League of Nations. Imagine not finding a word about Benjamin Franklin, Lewis and Clark, Sitting Bull, Andrew Carnegie, or Rosa Parks. Imagine if these key events and people just…

VizieR Online Data Catalog: LMC OGLE-III Shallow Survey variable stars (Ulaczyk+, 2013)

Science.gov (United States)

Ulaczyk, K.; Szymanski, M. K.; Udalski, A.; Kubiak, M.; Pietrzynski, G.; Soszynski, I.; Wyrzykowski, L.; Poleski, R.; Gieren, W.; Walker, A. R.; Garcia-Varela, A.

2017-07-01

Photometric data were collected using the 1.3-m Warsaw Telescope located at Las Campanas Observatory, operated by the Carnegie Institution for Science. We used exactly the same photometric system as in the OGLE-III main survey. Detailed information about whole instrumentation can be found in Udalski (2003AcA....53..291U). (5 data files).

Inimõiguste kaitseks Tšetšeenias / Andres Herkel

Index Scriptorium Estoniae

Herkel, Andres, 1962-

2008-01-01

Moskva Carnegie Keskuse teaduri Aleksei Malashenko sõnul muutuvad Kaukaasia ühiskonnad traditsioonilisemaks, taaselustub veritasu ja kasvab islamiäärmusluse mõju. Tšetšeenia juhist Ramzan Kadõrovist, kelle autoriteediks on Venemaa president Vladimir Putin, ning iseseisvuslaste juhist Doku Umarovist. Tšetšeenia küsimuse poliitilise tõstatamise raskustest ja inimõiguste probleemidest

75 FR 34734 - Improving Market and Planning Efficiency Through Improved Software; Notice of Agenda and...

Science.gov (United States)

2010-06-18

... paper or electronically via the eFiling link on the Commission's Web site at http://www.ferc.gov . A... introduction, Richard O'Neill, FERC. 9:20 a.m. Session A. Rick Gonzales, New York ISO, Voltage and Reactive... Flow for Day-Ahead Reactive Planning. 2:25 p.m. Break. 2:40 p.m. Session D. Marija Ilic, Carnegie...

How We Got to Sesame Street; Art on Screen

Science.gov (United States)

Goldstein, Evan R.

2009-01-01

In 1966 a group of friends gathered for a dinner party in Manhattan. As the evening was winding down, one of the guests, Lloyd N. Morrisett, a vice president at the Carnegie Corporation, turned to his host, a television executive named Joan Ganz Cooney, and asked a seemingly innocuous question: Can television educate young children? Unknown to…

Digital Curricula Evolving

Science.gov (United States)

Education Week, 2013

2013-01-01

This special report is the latest installment in an ongoing series about how online education is changing teaching and learning and the development of curricula. It was produced with support from the Bill & Melinda Gates Foundation and the Carnegie Corporation of New York. This paper contains the following articles: (1) Changing the Role of K-12…

Tirer des connaissances de la recherche locale et les utiliser aux ...

International Development Research Centre (IDRC) Digital Library (Canada)

gs

La Carnegie Corporation of New York (CCNY) et le Centre de recherches pour le développement international (CRDI) annoncent le lancement d'une initiative de recherche concertée intitulée Tirer des connaissances de la recherche locale et les utiliser aux fins de la consolidation de la paix et du renforcement de l'État.

How Could Foreign Teachers in Turkey Pronounce Their Turkish Students' Names Correctly

Science.gov (United States)

Yurtbasi, Metin

2016-01-01

Most of us have read Dale Carnegie's classic "How to make friends and influence people" in which he reveals the secret of human psychology: giving people the "feeling of importance" that they seek. He claims in that work that people feel more friendly toward those who allows them this feeling by caring about them and showing…

Predicting higher education graduation rates from institutional characteristics and resource allocation

OpenAIRE

Florence A. Hamrick; John H. Schuh; Mack C. Shelley

2004-01-01

This study incorporated institutional characteristics (e.g., Carnegie type, selectivity) and resource allocations (e.g., instructional expenditures, student affairs expenditures) into a statistical model to predict undergraduate graduation rates. Instructional expenditures, library expenditures, and a number of institutional classification variables were significant predictors of graduation rates. Based on these results, recommendations as well as warranted cautions are included about allocat...

Nebular Phase Spectra of SNe Ia from the CSP2 Sample

Science.gov (United States)

Diamond, Tiara; Carnegie Supernova Project II

2018-06-01

We present a comparison of late-time spectra in the near-infrared for some of the Type Ia supernovae from the Carnegie Supernova Project II. Particular attention is paid to the shape and evolution of several emission features, including the [Fe II] line at 1.6440 μm. We put our findings in context of several explosion scenarios and progenitor systems.

The "People's University": Our (New) Public Libraries as Sites of Lifelong Learning

Science.gov (United States)

Yancey, Kathleen Blake

2005-01-01

Andrew Carnegie was born in 1835 in Dunfermeline, Scotland. Forty-six years later and on his way to becoming $400 million richer, he returned to the home of his birth and provided it with a new kind of library. Unlike the popular subscription libraries of the time that required patrons to rent books, this new library would lend them for free. It…

Researcher / Researched: Repositioning Research Paradigms

Science.gov (United States)

Meerwald, Agnes May Lin

2013-01-01

"Researcher / Researched" calls for a complementary research methodology by proposing autoethnography as both a method and text that crosses the boundaries of conventional and alternative methodologies in higher education. Autoethnography rearticulates the researcher / researched positions by blurring the boundary between them. This…

Researching research

DEFF Research Database (Denmark)

Pais, Alexandre; Valero, Paola

2012-01-01

We discuss contemporary theories in mathematics education in order to do research on research. Our strategy consists of analysing discursively and ideologically recent key publications addressing the role of theory in mathematics education research. We examine how the field fabricates its object...... of research by deploying Foucault’s notion of bio-politics - mainly to address the object “learning” - and Žižek’s ideology critique - to address the object “mathematics”. These theories, which have already been used in the field to research teaching and learning, have a great potential to contribute...... to a reflexivity of research on its discourses and effects. Furthermore, they enable us to present a clear distinction between what has been called the sociopolitical turn in mathematics education research and what we call a positioning of mathematics education (research) practices in the Political....

Novel Genetic Tools to Accelerate Our Understanding of Photosynthesis and Lipid Accumulation

Science.gov (United States)

2014-08-20

understanding of photosynthesis and lipid accumulation Martin C. Jonikas, Ph.D. Carnegie Institution for Science, Department of Plant Biology 260...knowledge of algal lipid metabolism and photosynthesis . Advances in our basic understanding of these processes will facilitate genetic engineering of...algae to improve lipid yields. Currently, one of the greatest roadblocks in the study of algal photosynthesis and lipid metabolism is the slow pace of

Welding of Armor. Summary of Ballistic Shock Test Results for 1/2, 3/8, 5/16 and 1/4 in. Homogeneous Armor ’H’ Plates Welded with Austenitic Electrodes and Tested at Aberdeen Proving Ground during the Period of 1 April 1943 through 31 March 1944

Science.gov (United States)

1945-02-15

Fitigibbons Boiler Company Jones & Laughlin Carnegie-Illinois Great Lakes Youngstown Harnischfeger Lincoln Electric 3^35 2 Florence Stove...t r- k XX ~1 ot> o rirl H tnx> • • HHO CO OH • • • lOOlO i-tOi^ o s O OlOO • • • • mc\\jc\\j CTN ITM-fX) o • • • » LPir

Bagatellid : maailm / Nele-Eva Steinfeld

Index Scriptorium Estoniae

Steinfeld, Nele-Eva

2011-01-01

Muusikasõnumeid mujalt maailmast: Arvo Pärt pälvis Prantsusmaa Auleegioni ordeni. Ajakirja Gramophone auhinnad. Daniel Barenboim La Scala muusikajuhiks. Ferenc Liszt 200. Moskva Suur Teater taas avatud. Janaceki ooperiteatrit Brnos ähvardab sulgemine. Mark Gorenstein vahetab välja Vladimir Jurowski. Viini sümfooniaorkester avalikustas järgmise peadirigendi. Anna Netrebko tühistas Carnegie Halli kontserdi. Lauri Vasar edukas Euroopa ooperilavadel jm.

On the spatial and temporal distribution of global thunderstorm cells

International Nuclear Information System (INIS)

Mezuman, Keren; Price, Colin; Galanti, Eli

2014-01-01

Estimates of global thunderstorm activity have been made predominately by direct measurements of lightning discharges around the globe, either by optical measurements from satellites, or using ground-based radio antennas. In this paper we propose a new methodology in which thunderstorm clusters are constructed based on the lightning strokes detected by the World Wide Lightning Location Network (WWLLN) in the very low frequency range. We find that even with low lightning detection efficiency on a global scale, the spatial and temporal distribution of global thunderstorm cells is well reproduced. This is validated by comparing the global diurnal variations of the thunderstorm cells, and the currents produced by these storms, with the well-known Carnegie Curve, which represents the mean diurnal variability of the global atmospheric electric circuit, driven by thunderstorm activity. While the Carnegie Curve agrees well with our diurnal thunderstorm cluster variations, there is little agreement between the Carnegie Curve and the diurnal variation in the number of lightning strokes detected by the WWLLN. When multiplying the number of clusters we detect by the mean thunderstorm conduction current for land and ocean thunderstorms (Mach et al 2011 J. Geophys. Res. 116 D05201) we get a total average current of about 760 A. Our results show that thunderstorms alone explain more than 90% in the variability of the global electric circuit. However, while it has been previously shown that 90% of the global lightning occurs over continental landmasses, we show that around 50% of the thunderstorms are over the oceans, and from 00-09UTC there are more thunderstorm cells globally over the oceans than over the continents. Since the detection efficiency of the WWLLN system has increased over time, we estimate that the lower bound of the mean number of global thunderstorm cells in 2012 was around 1050 per hour, varying from around 840 at 03UTC to 1150 storms at 19UTC. (letter)