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Document Services

Sep 24, 2008 ... State and functional analysis synthesis was achieved by integrating the State Analysis Database tool schema into a general purpose, ...

NASA Website

2
A Visualization Tool for Engineering Vector Analysis.
1995-12-27

... designed to support an interactive, visual approach to ... of an engineering student's introduction to 3 ... Basic functionality was achieved in the resulting ...

DTIC Science & Technology

3
George C. - NASA Technical Report Server (NTRS)

(periodogram analysis , harmonic analysis , Fourier function, etc.) with none of them achieving any degree of success. Although this method ...

NASA Website

4
Software testing research: Achievements, challenges, dreams
2007-01-01

Her research interests are in architecture-based, component-based and service-oriented test methodologies, as well as methods for analysis of non-functional properties.

E-print Network

5
No Slide Title

operationally at NOAA/NCEP, NASA/GSFC, and NOAA/ESRL/GSD. " The system minimizes the cost function to achieve an analysis increment, dx, which is determined ...

NASA Website

6
A Functional Genomic Analysis of NF1-Associated Learning ...
2005-02-01

... Abstract : Learning disabilities severely deteriorate the life of many NF1 children by limiting their academic achievement, higher education and ...

DTIC Science & Technology

7
Finite Element Analysis of Multilayered and Functionally ...
2006-11-01

... An elastic-plastic model has been developed to study the stress distribution in multilayered FG coatings using finite element method to achieve ...

DTIC Science & Technology

8
CONTENT ANALYSIS OF ACHIEVEMENT MOTIVATION ...
1957-07-01

... ANALYSIS OF ACHIEVEMENT MOTIVATION PROTOCOLS: A ... Descriptors : *LEARNING, ACHIEVEMENT TESTS, ATTITUDES(PSYCHOLOGY ...

DTIC Science & Technology

9
Egalitarianism and Achievement in the Involvement of Others in Consumer Decisions: A Functional Analysis.
1979-12-01

Studied how egalitaranism and success through individual achievement, were expressed in the involvement of others in consumer decisions. Results found egalitarians involved others in seeking more information. Individual achievement subjects delegated more decision responsibility for non-ego involving decisions. Suggests involvement of others could be a ...

ERIC Educational Resources Information Center

10
Automated reasoning applications to design analysis
1984-01-01

Given the necessary relationships and definitions of design functions and components, validation of system incarnation (the physical product of design) and sneak function analysis can be achieved via automated reasoners. The relationships and definitions must define the design specification and incarnation ...

DOE Information Bridge

11
Evaluation of a Contextual Assistant Interface Using Cognitive Models

Evaluation of a Contextual Assistant Interface Using Cognitive Models Belkacem Chikhaoui, H on a task analysis which analyses what a user is required to do in terms of actions and cognitive processes to achieve a task. Task analysis facilitates the understanding of the functionalities of the system

E-print Network

12
Using Survival Analysis to Describe Developmental Achievements of Early Intervention Recipients at Kindergarten
2010-12-01

Survival analysis was used to document the developmental achievements of 2298 kindergarten children who participated in the National Early Intervention Longitudinal Study, a study that followed children from entry to Part C early intervention (EI) through kindergarten. Survival functions were produced depicting the percentage of ...

ERIC Educational Resources Information Center

13
DESCRIBING FUNCTION ANALYSIS FOR NONLINEAR ...

... Descriptors : (*SERVOMECHANISMS, FUNCTIONAL ANALYSIS), (*FUNCTIONAL ANALYSIS, SERVOMECHANISMS), (*NONLINEAR SYSTEMS ...

DTIC Science & Technology

14
Relative Achievement of Science Goals as a Function of Mission ...

Apr 20, 2009 ... Relative Achievement of Science Goals as a Function of Mission Duration for Exploration to the Moon's Malapert Mountain ...

NASA Website

15
Operational Functions to Achieve Synergy between Special ...
2005-02-14

... The paper describes the operational functions required from the appointed operational commander and his staff to achieve synergism through the ...

DTIC Science & Technology

16
doi: 10.1087/174148507X185090 Author�s version vs. publisher�s version: an analysis of the copy-editing function
2007-01-01

As the concept of open access (OA) has developed, two different ways of achieving it have emerged. The authorpays or pay-to-publish model was almost

E-print Network

17
TRICARE Managed Care Support Contracts -- An Analysis of the Bid Price Adjustment and Resource Sharing Mechanisms.
1996-01-01

This thesis analyzes the primary question: what are the unique characteristics of the military's TRICARE MCS contracts, and are they functioning sufficiently to achieve the objectives of the TRICARE Program. In answering this question, the bid price adjus...

National Technical Information Service (NTIS)

18
Synaptonemal Complex Analysis of Mutagen Effects on Meiotic Chromosome Structure and Behavior.
1990-01-01

Homologous chromosome synapsis and crossing-over at meiosis are basic to mammalian gamete development: They achieve genetic recombination, regulate chromosome segregation, and are believed to function in repair and maturation. Synaptonemal complexes (SCs)...

National Technical Information Service (NTIS)

19
SYNAPTONEMAL COMPLEX ANALYSIS OF MUTAGEN EFFECTS ON MEIOTIC CHROMOSOME STRUCTURE AND BEHAVIOR

Homologous chromosome synapsis and crossing-over at meiosis are basic to mammalian gamete development. hey achieve genetic recombination, regulate chromosome segregation, and are believed to function in repair and maturation. ynaptonemal complexes (SCs) are axial correlates of me...

EPA Science Inventory

20
Improving Analytical Support to the Warfighter: Campaign Assessments, Operational Analysis, and Data Management.
2010-01-01

Assessments are critical for an organization to understand how well the organization performs its mission; both what it produces as an output and what it achieves as an outcome. Assessments provide a rigorous analytic bridge between the functioning activi...

National Technical Information Service (NTIS)

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21
Functional Genomic Analysis of NF1-Associated Learning Disabilities.
2005-01-01

Learning disabilities severely deteriorate the life of many NF1 children by limiting their academic achievement, higher education and career choice. However, the pathogenic process for NF1-associated learning disabilities has not been fully understood and...

National Technical Information Service (NTIS)

22
Do Symmetric Problems Have Symmetric Solutions?
2008-10-14

This paper examines the question, "When does a function that is symmetric in several variables achieve its maximum or minimum at the point where all of the variables are equal?" Along the analysis of the results, the paper contains historical and biographical information about the mathematicians who have addressed this question over ...

NSDL National Science Digital Library

23
Distributions of Optimized Multiscale Representations.
1996-01-01

Adapted wavelet analysis of signals is achieved by optimizing a selected criterion. We recently introduced a majorization framework for constructing selection functionals, which can be as well suited to compression as entropy or others. We show how these ...

National Technical Information Service (NTIS)

24
Distribution Network Information System of Jiaozuo Based on ArcObject
2011-01-01

Describe the distribution network information system of Jiaozuo, which comes from analysis, design, to development by the true examples. And introduce how to achieve some of the typical functions by components of Arcobject.

NASA Astrophysics Data System (ADS)

25
Design and Analysis of a Micro-Optical Position Readout for Acceleration Sensing.
1999-01-01

Sandia National Laboratories is developing a MEMS-based trajectory safety subsystem, which allows enablement of critical functions only after a particular acceleration environment has been achieved. The device, known as an Environmental Sensing Device (ES...

National Technical Information Service (NTIS)

26
Goal setting, achievement orientation, and intrinsic motivation: a mediational analysis.
1994-05-01

This study investigated the interactive effects of achievement orientation and evaluative focus of assigned, task-specific goals on intrinsic motivation for an enjoyable pinball game. Regression analyses revealed that the effect of performance or mastery-focused goals on intrinsic motivation varied as a function of achievement ...

PubMed

27
GLay: community structure analysis of biological networks
2010-12-15

Summary: GLay provides Cytoscape users an assorted collection of versatile community structure algorithms and graph layout functions for network clustering and structured visualization. High performance is achieved by dynamically linking highly optimized C functions to the Cytoscape JAVA program, which makes GLay especially suitable ...

PubMed Central

28
An Analysis of Maintenance Following Functional Communication Training.
1991-12-01

Twelve children (ages 40-62 months) with developmental disabilities were divided into 2 groups. One group received functional communication training as an intervention for their challenging behavior, and the second group received time-out. Both interventions were initially successful, but durable results were achieved only with ...

ERIC Educational Resources Information Center

29
Description
2010-01-01

Description A collection of functions that primarily produce graphics to aid in a Propensity Score Analysis (PSA). Functions include: cat.psa and box.psa to test balance within strata of categorical and quantitative covariates, circ.psa for a representation of the estimated effect size by stratum, loess.psa that provides a graphic and ...

E-print Network

30
Reactor materials performance predictions using damage functions: analysis of fluence limit uncertainties
1976-01-01

Some limits to appropriate application and the characteristics of uncertainties in damage function analysis were investigated by means of computer experiments. Simulated irradiations in available neutron spectra were evaluated in terms of simple damage models and were used to study (1) the existence of damage functions, (2) the ...

DOE Information Bridge

31
A hybrid functional nanomaterial: POSS functionalized carbon nanofiber
2009-08-01

A hybrid functional nanomaterial was synthesized by functionalizing carbon nanofibers (CNF) with polyhedral oligomeric silsesquioxane (POSS). The reaction between CNF and the amine group of ocataminophenyl POSS was achieved using carbodiimide chemistry. The CNF-POSS hybrids were designed to increase the reactivity of CNF without ...

NASA Astrophysics Data System (ADS)

32
Pooling fMRI Data: Meta-Analysis, Mega-Analysis and Multi-Center Studies
2009-09-30

The quantitative analysis of pooled data from related functional magnetic resonance imaging (fMRI) experiments has the potential to significantly accelerate progress in brain mapping. Such data-pooling can be achieved through meta-analysis (the pooled analysis of published results), ...

PubMed Central

33
Pooling FMRI data: meta-analysis, mega-analysis and multi-center studies.
2009-09-30

The quantitative analysis of pooled data from related functional magnetic resonance imaging (fMRI) experiments has the potential to significantly accelerate progress in brain mapping. Such data-pooling can be achieved through meta-analysis (the pooled analysis of published results), ...

PubMed

34
Hybrid Safety Analysis Using Functional and Risk Decompositions
2000-07-15

Safety analysis of complex systems depends on decomposing the systems into manageable subsystems, from which analysis can be rolled back up to the system level. The authors have found that there is no single best way to decompose; in fact hybrid combinations of decompositions are generally necessary to achieve optimum results. They are ...

DOE Information Bridge

35
Systematic Functional Analysis of the Yeast Genome
1998-01-01

cell can be obtained, it should provide an important 'navigational aid' 4 to guide our studies of more complex genomes, such as those of humans, crop plants and farm animals. Functional genomics requires the development of analytical strategies that are comprehensive and hierarchical. Comprehensive, because we aim to uncover the action and interaction of all of the genes in ...

E-print Network

36
Adaptive synchronization of a class of chaotic neural networks with known or unknown parameters
2008-01-01

In this Letter, synchronization of a class of chaotic neural networks with known or unknown parameters is investigated. By combing the adaptive control and linear feedback with update law, a simple, analytical, and rigorous adaptive feedback scheme is derived to achieve synchronization of two coupled neural networks with time-varying delay based on the invariant principle of ...

NASA Astrophysics Data System (ADS)

37
Activity and function recognition for moving and static objects in urban environments from wide-area persistent surveillance inputs
2010-04-01

In this paper, we describe results from experimental analysis of a model designed to recognize activities and functions of moving and static objects from low-resolution wide-area video inputs. Our model is based on representing the activities and functions using three variables: (i) time; (ii) space; and (iii) structures. The activity ...

NASA Astrophysics Data System (ADS)

38
Critical Analysis of the Use of Redundancy to Achieve ...
2002-04-01

... REDUNDANCY TO ACHIEVE SURVIVABILITY IN ... One assumes that the redundant computation can be modeled by a network. ...

DTIC Science & Technology

39
Instructional Leadership Influence on Collective Teacher Efficacy to Improve School Achievement
2010-12-01

The purpose of this study was to examine whether instructional leadership functions, as defined in Hallinger's Principal Instructional Management Rating Scale, positively influence collective teacher efficacy to improve school achievement. Teachers from sample schools provided data for measures of collective teacher efficacy and instructional leadership, ...

ERIC Educational Resources Information Center

40
LINEAR FUNCTIONAL-DIFFERENTIAL EQUATIONS WITH ...
1963-03-01

... Descriptors : (*FUNCTIONAL ANALYSIS, DIFFERENTIAL EQUATIONS), (*DIFFERENTIAL EQUATIONS, FUNCTIONAL ANALYSIS), DIFFERENCE ...

DTIC Science & Technology

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41
Discriminant analysis of resting-state functional connectivity patterns on the Grassmann manifold
2010-03-01

The functional networks, extracted from fMRI images using independent component analysis, have been demonstrated informative for distinguishing brain states of cognitive functions and neurological diseases. In this paper, we propose a novel algorithm for discriminant analysis of functional ...

NASA Astrophysics Data System (ADS)

42
Discriminant analysis of functional connectivity patterns on Grassmann manifold.
2011-04-02

The functional brain networks, extracted from fMRI images using independent component analysis, have been demonstrated informative for distinguishing brain states of cognitive function and brain disorders. Rather than analyzing each network encoded by a spatial independent component separately, we propose a novel algorithm for ...

PubMed

43
Modeling a cascade of effects: the role of speed and executive functioning in preterm/full-term differences in academic achievement.
2011-07-13

This study identified deficits in executive functioning in pre-adolescent preterms and modeled their role, along with processing speed, in explaining preterm/full-term differences in reading and mathematics. Preterms (functions identified by Miyake - ...

PubMed

44
Modeling a Cascade of Effects: The Role of Speed and Executive Functioning in Preterm/Full-Term Differences in Academic Achievement
2011-09-01

This study identified deficits in executive functioning in pre-adolescent preterms and modeled their role, along with processing speed, in explaining preterm/full-term differences in reading and mathematics. Preterms (less than 1750 g) showed deficits at 11 years on a battery of tasks tapping the three basic executive functions identified by ...

ERIC Educational Resources Information Center

45
Achieving Alignment: An Analysis of Enterprise Architecture ...
2009-03-01

... Title : Achieving Alignment: An Analysis of Enterprise ... is" baseline, the tools and models used for ... strengthen the use of Enterprise Architecture within ...

DTIC Science & Technology

46
Advanced functionality for radio analysis in the Offline software framework of the Pierre Auger Observatory
2011-04-01

The advent of the Auger Engineering Radio Array (AERA) necessitates the development of a powerful framework for the analysis of radio measurements of cosmic ray air showers. As AERA performs �radio-hybrid� measurements of air shower radio emission in coincidence with the surface particle detectors and fluorescence telescopes of the Pierre Auger Observatory, the radio ...

NASA Astrophysics Data System (ADS)

47
Three dimensional field analysis for the AGS combined function magnets
1993-01-01

In order to study the particle trajectories in the fringe field of the AGS ring during the single bunch multiple extraction (or fast extraction) from the AGS to the muon g-2 experiment and to the RHIC, the magnetic field of the AGS combined function magnets were calculated b using the TOSCA program. The results are compared with the field maps of the previous measurements. The ...

Energy Citations Database

48
Three dimensional field analysis for the AGS combined function magnets
1993-06-01

In order to study the particle trajectories in the fringe field of the AGS ring during the single bunch multiple extraction (or fast extraction) from the AGS to the muon g-2 experiment and to the RHIC, the magnetic field of the AGS combined function magnets were calculated b using the TOSCA program. The results are compared with the field maps of the previous measurements. The ...

Energy Citations Database

49
Stability Analysis of Positive Feedback Interconnections of Linear Negative Imaginary Systems

established Negative Imaginary Lemma is shown to remain true even if the transfer function has poles on the imaginary axis. This is achieved by suitably ex- tending the definitions of negative imaginary transfer stability. However, such a transfer function would satisfy the following negative imaginary condition j

E-print Network

50
Advanced Clone-Analysis to Support Object-Oriented System Refactoring
2000-01-01

Manual source code copy and modi cation is often used by programmers as an easy means for functionality reuse. Nevertheless, such practice produces duplicated pieces of code or clones whose consistent maintenance might be dicult to achieve. It also creates implicit links between classes sharing a functionality. Clones are therefore ...

E-print Network

51
IEEE TRANSACTIONS ON MEDICAL IMAGING, VOL. 27, NO. 2, FEBRUARY 2008 195 Segmentation of the Left Ventricle of the

parameters to perform the segmentation in a nonrigid sense. Index Terms--Cardiac magnetic resonance imaging is used as a key indicator of cardiac health. Analysis of the heart function is achieved through over the cardiac cycle. For the general Gaussian function defined in (7), the param- eters

E-print Network

52
Finding a better path to drug selectivity.
2011-08-01

Extremely high affinity and selectivity are two of the most sought-after properties of drug molecules. Selectivity has been difficult to achieve, especially for targets that belong to large families of structurally and functionally related proteins. There are essentially two ways by which selectivity can be improved during lead optimization: a chemical ...

PubMed

53
A distributed microcomputer-controlled system for data acquisition and power spectral analysis of EEG.
1986-04-01

A relatively powerful and inexpensive microcomputer-based system for the spectral analysis of the EEG is presented. High resolution and speed is achieved with the use of recently available large-scale integrated circuit technology with enhanced functionality (INTEL Math co-processors 8087) which can perform transcendental ...

PubMed

54
KC-135 Crew Reduction Feasibility Demonstration Simulation ...
1991-06-01

... Volume 1. Function Analysis and Function Reallocation. ... Function Analysis, Crew Reduction, Function Reallocation, Workload. ...

DTIC Science & Technology

55
Functional Analysis Using Walsh Functions.
1972-12-01

... Accession Number : AD0757350. Title : Functional Analysis Using Walsh Functions. Descriptive Note : Technical rept.,. Corporate ...

DTIC Science & Technology

56
Investigating the links between the subcomponents of executive function and academic achievement: a cross-cultural analysis of Chinese and American preschoolers.
2011-01-15

Little is known about how components of executive function (EF) jointly and uniquely predict different aspects of academic achievement and how this may vary across cultural contexts. In the current study, 119 Chinese and 139 American preschoolers were tested on a battery of EF tasks (i.e., inhibition, working memory, and attentional control) as well as ...

PubMed

57
Investigating the Links between the Subcomponents of Executive Function and Academic Achievement: A Cross-Cultural Analysis of Chinese and American Preschoolers
2011-03-01

Little is known about how components of executive function (EF) jointly and uniquely predict different aspects of academic achievement and how this may vary across cultural contexts. In the current study, 119 Chinese and 139 American preschoolers were tested on a battery of EF tasks (i.e., inhibition, working memory, and attentional control) as well as ...

ERIC Educational Resources Information Center

58
Integrating Taguchi Method with Desirability Function Analysis to Optimize the Laser Transmission Welding Process
2010-10-01

This paper presents a hybrid approach based on Taguchi method and desirability function analysis to optimize the laser transmission welding process. The Taguchi L25 orthogonal array, for a four factor five level design, is used for the study. The welding parameters, namely: laser power, welding speed, stand-off distance and clamp pressure are optimized ...

NASA Astrophysics Data System (ADS)

59
Modelling and Analysis of Kernel Function and Development ...
1990-12-01

... Title : Modelling and Analysis of Kernel Function and Development of Equivalent Theodorsen Function for Three-Dimensional Aeroelastic Analysis. ...

DTIC Science & Technology

60
Application of Functional Analysis in Fluid-Mechanics
1980-03-01

... APPLICATION OF FUNCTIONAL ANALYSIS IN FLUID-MECHANICS ... APPLICATION OF FUNCTIONAL ANALYSIS IN FLUID-MECHANICS ...

DTIC Science & Technology

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61
The Circular Pipeline: Achieving Higher Throughput in the ...
2010-09-01

... to significantly improve the throughput achieved in the search for bent ... a high throughput (one function per clock) approach to searching for bent ...

DTIC Science & Technology

62
Relationships among aptitude Achievement and Educational ...
1954-07-31

... Achievement and Educational Experience Variables (Port A), Evaluation and Improvement of Training in Functional Military Literacy, (Part B),. ...

DTIC Science & Technology

63
Is preschool executive function causally related to academic achievement?
2011-06-27

The primary objective of this study was to reevaluate the well-established result that preschoolers' performance on executive function tasks are positively associated with their performance on academic achievement tests. The current study replicated the previously established concurrent associations between children's performance on EF tasks and academic ...

PubMed

64
The stability of Y(Q) characteristic curve
2010-08-01

The contribution is aimed on the analysis of Y(Q) characteristic of centrifugal pump. The main attention is concentrated on the impeller of high specific speed, especially on the diagonal pumps. It is derived, that stability of Y(Q) curve depends on the dissipative function. The analysis concludes that very important is the design of ...

NASA Astrophysics Data System (ADS)

65
The Fission Barrier Landscape
2008-04-17

Fission excitation functions have been measured for a chain of neighboring compound nuclei from {sup 207}Po to {sup 212}Po. We present a new analysis which provides a determination of the fission barriers and ground state shell effects with nearly spectroscopic accuracy. The accuracy achieved in this analysis may ...

Energy Citations Database

66
Synthesis and structural analysis of a novel iodinated cyclopentadienone via ring-contraction iodination and its application in synthesis of alkyne-functionalized cyclopentadienones.
2010-10-05

The first iodinated cyclopentadienone was isolated and its structure was confirmed by single crystal X-ray analysis. Based on this intermediate, the first direct C-C bond formation on cyclopentadienone ring was achieved. The photo induced intramolecular charge transfer of alkynylated cyclopentadienones was evaluated by solvent polarity effect on their ...

PubMed

67
A Symbolic Approach to Qualitative Kinematics
1992-01-01

An important problem for mechanism design and analysis is reasoning about the relationship between object shapes and their kinematic function. Such reasoning is difficult because of the unstructured influence of the shapes' metric dimensions. In this paper, we show how a qualitative kinematic analysis can be based solely on symbolic ...

E-print Network

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