Science.gov

Sample records for accountable forms order

  1. 48 CFR 52.243-6 - Change Order Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Change Order Accounting... (CONTINUED) CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses 52.243-6 Change Order Accounting. As prescribed in 43.205(f), the contracting officer may insert a...

  2. 48 CFR 52.243-6 - Change Order Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 2 2013-10-01 2013-10-01 false Change Order Accounting....243-6 Change Order Accounting. As prescribed in 43.205(f), the contracting officer may insert a clause, substantially the same as follows: Change Order Accounting (APR 1984) The Contracting Officer may require...

  3. 48 CFR 52.243-6 - Change Order Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 2 2011-10-01 2011-10-01 false Change Order Accounting....243-6 Change Order Accounting. As prescribed in 43.205(f), the contracting officer may insert a clause, substantially the same as follows: Change Order Accounting (APR 1984) The Contracting Officer may require...

  4. 48 CFR 52.243-6 - Change Order Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 false Change Order Accounting....243-6 Change Order Accounting. As prescribed in 43.205(f), the contracting officer may insert a clause, substantially the same as follows: Change Order Accounting (APR 1984) The Contracting Officer may require...

  5. 48 CFR 43.203 - Change order accounting procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Change order accounting... CONTRACT MANAGEMENT CONTRACT MODIFICATIONS Change Orders 43.203 Change order accounting procedures. (a) Contractors' accounting systems are seldom designed to segregate the costs of performing changed...

  6. 48 CFR 52.243-6 - Change Order Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 2 2012-10-01 2012-10-01 false Change Order Accounting....243-6 Change Order Accounting. As prescribed in 43.205(f), the contracting officer may insert a clause, substantially the same as follows: Change Order Accounting (APR 1984) The Contracting Officer may require...

  7. 48 CFR 43.203 - Change order accounting procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACT MANAGEMENT CONTRACT MODIFICATIONS Change Orders 43.203 Change order accounting procedures. (a) Contractors' accounting systems are seldom designed to segregate the costs of performing changed work... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Change order...

  8. 48 CFR 43.203 - Change order accounting procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... CONTRACT MANAGEMENT CONTRACT MODIFICATIONS Change Orders 43.203 Change order accounting procedures. (a) Contractors' accounting systems are seldom designed to segregate the costs of performing changed work... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Change order...

  9. 12 CFR 563g.7 - Form, content, and accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Form, content, and accounting. 563g.7 Section... § 563g.7 Form, content, and accounting. (a) Form and content. Any offering circular or amendment filed... which they are made, not misleading. (b) Accounting requirements. To be declared effective an...

  10. 12 CFR 563g.7 - Form, content, and accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Form, content, and accounting. 563g.7 Section... § 563g.7 Form, content, and accounting. (a) Form and content. Any offering circular or amendment filed... which they are made, not misleading. (b) Accounting requirements. To be declared effective an...

  11. 12 CFR 197.7 - Form, content, and accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Form, content, and accounting. 197.7 Section... § 197.7 Form, content, and accounting. (a) Form and content. Any offering circular or amendment filed... misleading. (b) Accounting requirements. To be declared effective an offering circular or amendment...

  12. 12 CFR 563g.7 - Form, content, and accounting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Form, content, and accounting. 563g.7 Section... § 563g.7 Form, content, and accounting. (a) Form and content. Any offering circular or amendment filed... which they are made, not misleading. (b) Accounting requirements. To be declared effective an...

  13. 12 CFR 390.416 - Form, content, and accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Form, content, and accounting. 390.416 Section..., content, and accounting. (a) Form and content. Any offering circular or amendment filed pursuant to this... circumstances under which they are made, not misleading. (b) Accounting requirements. To be declared...

  14. 12 CFR 390.416 - Form, content, and accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Form, content, and accounting. 390.416 Section..., content, and accounting. (a) Form and content. Any offering circular or amendment filed pursuant to this... circumstances under which they are made, not misleading. (b) Accounting requirements. To be declared...

  15. 75 FR 81684 - Order Approving Public Company Accounting Oversight Board Budget and Annual Accounting Support...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-28

    ...; Release No. 34-63596/December 22, 2010] Order Approving Public Company Accounting Oversight Board Budget and Annual Accounting Support Fee for Calendar Year 2011 The Sarbanes-Oxley Act of 2002, as amended (the ``Sarbanes-Oxley Act''), established the Public Company Accounting Oversight Board (``PCAOB'')...

  16. 77 FR 2576 - Order Approving Public Company Accounting Oversight Board Budget and Annual Accounting Support...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-18

    ... Release No. 34-66141/January 11, 2012] Order Approving Public Company Accounting Oversight Board Budget and Annual Accounting Support Fee for Calendar Year 2012 The Sarbanes-Oxley Act of 2002, as amended (the ``Sarbanes-Oxley Act''),\\1\\ established the Public Company Accounting Oversight Board...

  17. 78 FR 11915 - Order Approving Public Company Accounting Oversight Board Budget and Annual Accounting Support...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-20

    ..., Release No. 68921/February 13, 2013] Order Approving Public Company Accounting Oversight Board Budget and Annual Accounting Support Fee for Calendar Year 2013 The Sarbanes-Oxley Act of 2002, as amended (the ``Sarbanes-Oxley Act''),\\1\\ established the Public Company Accounting Oversight Board (``PCAOB'') to...

  18. A quantum probability account of order effects in inference.

    PubMed

    Trueblood, Jennifer S; Busemeyer, Jerome R

    2011-01-01

    Order of information plays a crucial role in the process of updating beliefs across time. In fact, the presence of order effects makes a classical or Bayesian approach to inference difficult. As a result, the existing models of inference, such as the belief-adjustment model, merely provide an ad hoc explanation for these effects. We postulate a quantum inference model for order effects based on the axiomatic principles of quantum probability theory. The quantum inference model explains order effects by transforming a state vector with different sequences of operators for different orderings of information. We demonstrate this process by fitting the quantum model to data collected in a medical diagnostic task and a jury decision-making task. To further test the quantum inference model, a new jury decision-making experiment is developed. Using the results of this experiment, we compare the quantum inference model with two versions of the belief-adjustment model, the adding model and the averaging model. We show that both the quantum model and the adding model provide good fits to the data. To distinguish the quantum model from the adding model, we develop a new experiment involving extreme evidence. The results from this new experiment suggest that the adding model faces limitations when accounting for tasks involving extreme evidence, whereas the quantum inference model does not. Ultimately, we argue that the quantum model provides a more coherent account for order effects that was not possible before.

  19. Ordered biological nanostructures formed from chaperonin polypeptides

    NASA Technical Reports Server (NTRS)

    Trent, Jonathan D. (Inventor); McMillan, R. Andrew (Inventor); Kagawa, Hiromi (Inventor); Paavola, Chad D. (Inventor)

    2010-01-01

    The following application relates to nanotemplates, nanostructures, nanoarrays and nanodevices formed from wild-type and mutated chaperonin polypeptides, methods of producing such compositions, methods of using such compositions and particular chaperonin polypeptides that can be utilized in producing such compositions.

  20. 77 FR 51804 - Federal Acquisition Regulation; Information Collection; Change Order Accounting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-27

    ... Regulation; Information Collection; Change Order Accounting AGENCY: Department of Defense (DOD), General... provisions of the Paperwork Reduction Act, the Regulatory Secretariat will be submitting to the Office of... collection requirement concerning change order accounting. Public comments are particularly invited...

  1. 48 CFR 1913.505-2 - Board order forms in lieu of Optional and Standard Forms.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Board order forms in lieu... BROADCASTING BOARD OF GOVERNORS CONTRACTING METHODS AND CONTRACT TYPES SMALL PURCHASES AND OTHER SIMPLIFIED PURCHASE PROCEDURES Purchase Orders 1913.505-2 Board order forms in lieu of Optional and Standard Forms....

  2. 76 FR 30509 - Court Orders and Legal Processes Affecting Thrift Savings Plan Accounts

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-26

    ... Part 1653 Court Orders and Legal Processes Affecting Thrift Savings Plan Accounts AGENCY: Federal... amendment which subjects TSP accounts to orders issued pursuant to the Mandatory Victims Restitution Act... in which child support orders and MVRA orders are payable. The amendments clarify that these...

  3. Smart structure control in matrix second order form

    NASA Astrophysics Data System (ADS)

    Diwekar, Anjali M.; Yedavalli, Rama K.

    1995-05-01

    Matrix second order systems arise in a variety of structural dynamics and control problems. The analysis and design of such systems is traditionally done in frequency domain or in time domain (state space framework). The formulation of the control design problem in matrix second order form (i.e., configuration space framework) has many advantages over first order state space form. In this paper, a novel approach for designing a stabilizing controller in a second-order model of piezoelectrically controlled flexible beam is proposed.

  4. Smart structure control in matrix second-order form

    NASA Astrophysics Data System (ADS)

    Diwekar, Anjali M.; Yedavalli, Rama K.

    1996-08-01

    Matrix second-order systems arise in a variety of structural dynamics and control problems. The analysis and design of such systems is traditionally done in the frequency domain or in the time domain (state space framework). The formulation of the control design problem in matrix second-order form (i.e. configuration space framework) has many advantages over first-order state-space form. In this paper, a novel approach for designing a stabilizing controller in a second-order model of a piezoelectrically controlled flexible beam is proposed.

  5. Testing the Item-Order Account of Design Effects Using the Production Effect

    ERIC Educational Resources Information Center

    Jonker, Tanya R.; Levene, Merrick; MacLeod, Colin M.

    2014-01-01

    A number of memory phenomena evident in recall in within-subject, mixed-lists designs are reduced or eliminated in between-subject, pure-list designs. The item-order account (McDaniel & Bugg, 2008) proposes that differential retention of order information might underlie this pattern. According to this account, order information may be encoded…

  6. 48 CFR 1913.505-2 - Board order forms in lieu of Optional and Standard Forms.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... authorized for use by the Board Procurement Executive (or Designee). Exceptions may be granted, on a case-by-case basis, in order to accommodate computer-generated purchase order forms. Exception approval...

  7. FormEd: An X Window System application for managing first-order formulas

    SciTech Connect

    Henry, T.L.; McCune, W.W.

    1990-11-01

    FormEd is a window-based program for constructing, displaying, and managing first-order logic formulas. The main motivation for constructing FormEd was the desire to have formulas displayed in a readable, two-dimensional format. Users of FormEd can make two kinds of transformation on formulas: logic transformations, such as negation normal form translation, which preserve the meaning of a formula, and edit transformations, which can be used to make arbitrary changes, such as adding a hypothesis to a subformula. FormEd was written by using the X Window System, Version 11, and code from the theorem prover OTTER. 4 refs.

  8. Order information is used to guide recall of long lists: Further evidence for the item-order account.

    PubMed

    Forrin, Noah D; MacLeod, Colin M

    2016-06-01

    Differences in memory for item order have been used to explain the absence of between-subjects (i.e., pure-list) effects in free recall for several encoding techniques, including the production effect, the finding that reading aloud benefits memory compared with reading silently. Notably, however, evidence in support of the item-order account (Nairne, Riegler, & Serra, 1991) has derived primarily from short-list paradigms. We provide novel evidence that the item-order account also applies when recalling long lists. In Experiment 1, participants studied and then free recalled 3 different long lists of words: pure aloud, pure silent, and mixed (half aloud, half silent). A Bayesian analysis supported a null pure-list production effect, and subsequent order analyses were largely consistent with the item-order account. These findings indicate that order information is retained in long-term memory and is useful in guiding subsequent free recall. In Experiment 2, a distractor task was inserted between the study and test phases, ensuring that only long-term memory processes were involved in recall: The pattern of results remained consistent with the item-order account. Order information can be retained in long-term memory for long lists, and is useful in guiding subsequent free recall, extending the domain of the item-order account. (PsycINFO Database Record

  9. 75 FR 11210 - Public Company Accounting Oversight Board; Order Approving Proposed Amendment to Board Rules...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-10

    ... COMMISSION Public Company Accounting Oversight Board; Order Approving Proposed Amendment to Board Rules Relating to Inspections March 4, 2010. I. Introduction On July 2, 2009, the Public Company Accounting... accounting firms. Notice of the proposed rule amendment was published in the Federal Register on November...

  10. 76 FR 52997 - Public Company Accounting Oversight Board; Order Approving Proposed Board Funding Final Rules for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-24

    ... COMMISSION Public Company Accounting Oversight Board; Order Approving Proposed Board Funding Final Rules for Allocation of the Board's Accounting Support Fee Among Issuers, Brokers, and Dealers, and Other Amendments to... Accounting Oversight Board (the ``Board'' or the ``PCAOB'') filed with the Securities and Exchange...

  11. 75 FR 3509 - Public Company Accounting Oversight Board; Order Approving Proposed Rules on Auditing Standard No...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-21

    ... COMMISSION Public Company Accounting Oversight Board; Order Approving Proposed Rules on Auditing Standard No..., 2009, the Public Company Accounting Oversight Board (the ``Board'' or the ``PCAOB'') filed with the... accounting firm to ``provide a concurring or second partner review and approval of audit report (and...

  12. 78 FR 18342 - Federal Acquisition Regulation; Submission for OMB Review; Change Order Accounting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... Regulation; Submission for OMB Review; Change Order Accounting AGENCY: Department of Defense (DOD), General... provisions of the Paperwork Reduction Act, the Regulatory Secretariat will be submitting to the Office of... collection requirement concerning change order accounting. A notice was published in the Federal Register...

  13. 75 FR 46945 - Proposed Collection; Comment Request; the Drug Accountability Record (Form NIH 2564) (NCI)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-04

    ... Accountability Record (Form NIH 2564) (NCI) SUMMARY: In compliance with the requirement of Section 3506(c)(2)(A... collection projects, the National Cancer Institute (NCI), the National Institutes of Health (NIH) will... (OMB) for review and approval. Proposed Collection Title: The Drug Accountability Record (Form NIH...

  14. 17 CFR 210.4-01 - Form, order, and terminology.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... prepared according to U.S. Generally Accepted Accounting Principles or International Financial Reporting... dates set forth in Statement of Financial Accounting Standards No. 123 (revised 2004), Share-Based... Statement of Financial Accounting Standards No. 123, Accounting for Stock-Based Compensation (October...

  15. 17 CFR 210.4-01 - Form, order, and terminology.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... prepared according to U.S. Generally Accepted Accounting Principles or International Financial Reporting... dates set forth in Statement of Financial Accounting Standards No. 123 (revised 2004), Share-Based... Statement of Financial Accounting Standards No. 123, Accounting for Stock-Based Compensation (October...

  16. Ordered nanoparticle arrays formed on engineered chaperonin protein templates

    NASA Technical Reports Server (NTRS)

    McMillan, R. Andrew; Paavola, Chad D.; Howard, Jeanie; Chan, Suzanne L.; Zaluzec, Nestor J.; Trent, Jonathan D.

    2002-01-01

    Traditional methods for fabricating nanoscale arrays are usually based on lithographic techniques. Alternative new approaches rely on the use of nanoscale templates made of synthetic or biological materials. Some proteins, for example, have been used to form ordered two-dimensional arrays. Here, we fabricated nanoscale ordered arrays of metal and semiconductor quantum dots by binding preformed nanoparticles onto crystalline protein templates made from genetically engineered hollow double-ring structures called chaperonins. Using structural information as a guide, a thermostable recombinant chaperonin subunit was modified to assemble into chaperonins with either 3 nm or 9 nm apical pores surrounded by chemically reactive thiols. These engineered chaperonins were crystallized into two-dimensional templates up to 20 microm in diameter. The periodic solvent-exposed thiols within these crystalline templates were used to size-selectively bind and organize either gold (1.4, 5 or 10nm) or CdSe-ZnS semiconductor (4.5 nm) quantum dots into arrays. The order within the arrays was defined by the lattice of the underlying protein crystal. By combining the self-assembling properties of chaperonins with mutations guided by structural modelling, we demonstrate that quantum dots can be manipulated using modified chaperonins and organized into arrays for use in next-generation electronic and photonic devices.

  17. Crash Simulation of Roll Formed Parts by Damage Modelling Taking Into Account Preforming Effects

    NASA Astrophysics Data System (ADS)

    Till, Edwin T.; Hackl, Benjamin; Schauer, Hermann

    2011-08-01

    Complex phase steels of strength levels up to 1200 MPa are suitable to roll forming. These may be applied in automotive structures for enhancing the crashworthiness, e. g. as stiffeners in doors. Even though the strain hardening of the material is low there is considerable bending formability. However ductility decreases with the strength level. Higher strength requires more focus to the structural integrity of the part during the process planning stage and with respect to the crash behavior. Nowadays numerical simulation is used as a process design tool for roll-forming in a production environment. The assessment of the stability of a roll forming process is quite challenging for AHSS grades. There are two objectives of the present work. First to provide a reliable assessment tool to the roll forming analyst for failure prediction. Second to establish simulation procedures in order to predict the part's behavior in crash applications taking into account damage and failure. Today adequate ductile fracture models are available which can be used in forming and crash applications. These continuum models are based on failure strain curves or surfaces which depend on the stress triaxiality (e. g. Crach or GISSMO) and may additionally include the Lode angle (extended Mohr Coulomb or extended GISSMO model). A challenging task is to obtain the respective failure strain curves. In the paper the procedure is described in detail how these failure strain curves are obtained using small scale tests within voestalpine Stahl, notch tensile-, bulge and shear tests. It is shown that capturing the surface strains is not sufficient for obtaining reliable material failure parameters. The simulation tool for roll-forming at the site of voestalpine Krems is Copra® FEA RF, which is a 3D continuum finite element solver based on MSC.Marc. The simulation environment for crash applications is LS-DYNA. Shell elements are used for this type of analyses. A major task is to provide results of

  18. Accountability.

    ERIC Educational Resources Information Center

    Lashway, Larry

    1999-01-01

    This issue reviews publications that provide a starting point for principals looking for a way through the accountability maze. Each publication views accountability differently, but collectively these readings argue that even in an era of state-mandated assessment, principals can pursue proactive strategies that serve students' needs. James A.…

  19. 17 CFR 210.4-01 - Form, order, and terminology.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Accounting Standards Board. (3)(i) Notwithstanding the effective dates set forth in FASB ASC Topic 718, Compensation—Stock Compensation”, financial statements shall be prepared in accordance with FASB ASC Topic 718... periods prior to the effective dates set forth in this paragraph, FASB ASC Topic 718 and...

  20. 75 FR 61763 - Submission of OMB Review; Comment Request; Drug Accountability Record (Form NIH 2564) (NCI)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-06

    ... accountability record will be used to keep track of the dispensing of investigational anticancer agents to... technological collection techniques or other forms of information technology. Direct Comments to OMB: Written... public burden and associated response times, should be directed to the Attention: NIH Desk...

  1. Accounting for the kinetics in order parameter analysis: Lessons from theoretical models and a disordered peptide

    NASA Astrophysics Data System (ADS)

    Berezovska, Ganna; Prada-Gracia, Diego; Mostarda, Stefano; Rao, Francesco

    2012-11-01

    Molecular simulations as well as single molecule experiments have been widely analyzed in terms of order parameters, the latter representing candidate probes for the relevant degrees of freedom. Notwithstanding this approach is very intuitive, mounting evidence showed that such descriptions are inaccurate, leading to ambiguous definitions of states and wrong kinetics. To overcome these limitations a framework making use of order parameter fluctuations in conjunction with complex network analysis is investigated. Derived from recent advances in the analysis of single molecule time traces, this approach takes into account the fluctuations around each time point to distinguish between states that have similar values of the order parameter but different dynamics. Snapshots with similar fluctuations are used as nodes of a transition network, the clusterization of which into states provides accurate Markov-state-models of the system under study. Application of the methodology to theoretical models with a noisy order parameter as well as the dynamics of a disordered peptide illustrates the possibility to build accurate descriptions of molecular processes on the sole basis of order parameter time series without using any supplementary information.

  2. Simulations of composite reinforcement forming taking into account local fiber bending stiffness

    NASA Astrophysics Data System (ADS)

    Mathieu, S.; Hamila, N.; Boisse, P.

    2016-10-01

    The extension of the simulation of composite forming to the three-dimensional case of thick woven reinforcements brings to light new modeling challenges. The inability of the 3D continuous model to take into account the local stiffness of the fibers can be highlighted. An improved modeling approach is proposed by including additional curvature-related internal loads in the 3D element. The approach, based on a rotation free formulation, is efficient. The enhancement is shown in the case of a three point bending test and a hemispherical forming process.

  3. 76 FR 14110 - Order Regarding Review of FASB Accounting Support Fee for 2011 Under Section 109 of the Sarbanes...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ..., Release No. 63956/February 24, 2011] Order Regarding Review of FASB Accounting Support Fee for 2011 Under... purposes of the securities laws, any accounting principles established by a standard setting body that... standard setting body shall be payable from an annual accounting support fee assessed and collected...

  4. Speaking order predicts memory conformity after accounting for exposure to misinformation.

    PubMed

    Hewitt, Lauren Y; Kane, Robert; Garry, Maryanne

    2013-06-01

    When people discuss their experiences, they can later report seeing things that they never saw, simply because they heard about those things in the discussion. One factor that may contribute to this effect is the order in which people speak; some research has investigated this issue, but it remains unclear whether a relationship exists between memory conformity and speaking order. We explored this question using data from five previous memory conformity experiments. The results provide evidence of an association between speaking order and memory conformity, such that people who spoke first in a discussion were misled less often than people who did not. These results build on previous research by demonstrating that the association could not have been caused by differences in opportunities to be misled. We could not draw conclusions about causality from the exploratory analyses, but ruled out several simple explanations of the results, and considered a variety of social and cognitive mechanisms that might account for the association. Further investigation will be required to tease apart the possible mechanisms that underlie the relationship between speaking order and memory conformity.

  5. 76 FR 50117 - Commission Rules and Forms Related to the FASB's Accounting Standards Codification

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-12

    ... FASB's Accounting Standards Codification AGENCY: Securities and Exchange Commission. ACTION: Final rule... to the FASB Accounting Standards Codification\\TM\\ (``FASB Codification'').\\1\\ The technical... Accounting Standards Codification'' is a registered trademark of the Financial Accounting Foundation....

  6. 48 CFR 53.301-44 - Standard Form 44, Purchase Order-Invoice-Voucher.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 2 2011-10-01 2011-10-01 false Standard Form 44, Purchase Order-Invoice-Voucher. 53.301-44 Section 53.301-44 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-44 Standard Form...

  7. 48 CFR 53.301-44 - Standard Form 44, Purchase Order-Invoice-Voucher.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Standard Form 44, Purchase Order-Invoice-Voucher. 53.301-44 Section 53.301-44 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-44 Standard Form...

  8. 48 CFR 53.301-44 - Standard Form 44, Purchase Order-Invoice-Voucher.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 2 2012-10-01 2012-10-01 false Standard Form 44, Purchase Order-Invoice-Voucher. 53.301-44 Section 53.301-44 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-44 Standard Form...

  9. 48 CFR 53.301-44 - Standard Form 44, Purchase Order-Invoice-Voucher.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 false Standard Form 44, Purchase Order-Invoice-Voucher. 53.301-44 Section 53.301-44 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-44 Standard Form...

  10. 48 CFR 53.301-44 - Standard Form 44, Purchase Order-Invoice-Voucher.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 2 2013-10-01 2013-10-01 false Standard Form 44, Purchase Order-Invoice-Voucher. 53.301-44 Section 53.301-44 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-44 Standard Form...

  11. 17 CFR 274.11b - Form N-3, registration statement of separate accounts organized as management investment companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... statement of separate accounts organized as management investment companies. 274.11b Section 274.11b... accounts organized as management investment companies. Form N-3 shall be used as the registration statement... offer variable annuity contracts to register as management investment companies. This form shall also...

  12. 17 CFR 274.11b - Form N-3, registration statement of separate accounts organized as management investment companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... statement of separate accounts organized as management investment companies. 274.11b Section 274.11b... accounts organized as management investment companies. Form N-3 shall be used as the registration statement... offer variable annuity contracts to register as management investment companies. This form shall also...

  13. An Adaptive Resonance Theory account of the implicit learning of orthographic word forms.

    PubMed

    Glotin, H; Warnier, P; Dandurand, F; Dufau, S; Lété, B; Touzet, C; Ziegler, J C; Grainger, J

    2010-01-01

    An Adaptive Resonance Theory (ART) network was trained to identify unique orthographic word forms. Each word input to the model was represented as an unordered set of ordered letter pairs (open bigrams) that implement a flexible prelexical orthographic code. The network learned to map this prelexical orthographic code onto unique word representations (orthographic word forms). The network was trained on a realistic corpus of reading textbooks used in French primary schools. The amount of training was strictly identical to children's exposure to reading material from grade 1 to grade 5. Network performance was examined at each grade level. Adjustment of the learning and vigilance parameters of the network allowed us to reproduce the developmental growth of word identification performance seen in children. The network exhibited a word frequency effect and was found to be sensitive to the order of presentation of word inputs, particularly with low frequency words. These words were better learned with a randomized presentation order compared with the order of presentation in the school books. These results open up interesting perspectives for the application of ART networks in the study of the dynamics of learning to read.

  14. Superstructures formed by orientationally ordered tetrahedra in the bcc lattice: new diffusionless order-disorder transition in solids.

    PubMed

    Tamura, Ryuji

    2015-03-04

    We investigated and clarified the superstructures formed by tetrahedra in the bcc lattice within the framework of second-order transitions. Compliance with both the Landau and Lifshitz conditions was investigated for all possible superstructures and, based on this, we demonstrate that bcc crystals that contain tetrahedra at an inversion center can exhibit a variety of second-order transitions, which are regarded as a new type of diffusionless order-disorder transition with antiferroic orientational orders. Finally, we show that the transition gives rise to a new glassy state. Breaking of the local inversion symmetry may lead to a new orientational glass, which is reminiscent of spin glasses in magnetism.

  15. 21 CFR 1305.03 - Distributions requiring a Form 222 or a digitally signed electronic order.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Distributions requiring a Form 222 or a digitally signed electronic order. Either a DEA Form 222 or its... laboratory or its agent approved by DEA. (d) Delivery from a central fill pharmacy, as defined in §...

  16. 21 CFR 1305.03 - Distributions requiring a Form 222 or a digitally signed electronic order.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Distributions requiring a Form 222 or a digitally signed electronic order. Either a DEA Form 222 or its... laboratory or its agent approved by DEA. (d) Delivery from a central fill pharmacy, as defined in §...

  17. 21 CFR 1305.03 - Distributions requiring a Form 222 or a digitally signed electronic order.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Distributions requiring a Form 222 or a digitally signed electronic order. Either a DEA Form 222 or its... laboratory or its agent approved by DEA. (d) Delivery from a central fill pharmacy, as defined in §...

  18. 21 CFR 1305.03 - Distributions requiring a Form 222 or a digitally signed electronic order.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Distributions requiring a Form 222 or a digitally signed electronic order. Either a DEA Form 222 or its... laboratory or its agent approved by DEA. (d) Delivery from a central fill pharmacy, as defined in §...

  19. 21 CFR 1305.03 - Distributions requiring a Form 222 or a digitally signed electronic order.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Distributions requiring a Form 222 or a digitally signed electronic order. Either a DEA Form 222 or its... laboratory or its agent approved by DEA. (d) Delivery from a central fill pharmacy, as defined in §...

  20. 48 CFR 253.213-70 - Completion of DD Form 1155, Order for Supplies or Services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Completion of DD Form 1155... Forms 253.213-70 Completion of DD Form 1155, Order for Supplies or Services. Follow the procedures at PGI 253.213-70 for completion of DD Form 1155....

  1. 48 CFR 253.213-70 - Completion of DD Form 1155, Order for Supplies or Services.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Completion of DD Form 1155... Forms 253.213-70 Completion of DD Form 1155, Order for Supplies or Services. Follow the procedures at PGI 253.213-70 for completion of DD Form 1155....

  2. Modelling fast forms of visual neural plasticity using a modified second-order motion energy model.

    PubMed

    Pavan, Andrea; Contillo, Adriano; Mather, George

    2014-12-01

    The Adelson-Bergen motion energy sensor is well established as the leading model of low-level visual motion sensing in human vision. However, the standard model cannot predict adaptation effects in motion perception. A previous paper Pavan et al.(Journal of Vision 10:1-17, 2013) presented an extension to the model which uses a first-order RC gain-control circuit (leaky integrator) to implement adaptation effects which can span many seconds, and showed that the extended model's output is consistent with psychophysical data on the classic motion after-effect. Recent psychophysical research has reported adaptation over much shorter time periods, spanning just a few hundred milliseconds. The present paper further extends the sensor model to implement rapid adaptation, by adding a second-order RC circuit which causes the sensor to require a finite amount of time to react to a sudden change in stimulation. The output of the new sensor accounts accurately for psychophysical data on rapid forms of facilitation (rapid visual motion priming, rVMP) and suppression (rapid motion after-effect, rMAE). Changes in natural scene content occur over multiple time scales, and multi-stage leaky integrators of the kind proposed here offer a computational scheme for modelling adaptation over multiple time scales.

  3. 77 FR 75689 - Public Company Accounting Oversight Board; Order Granting Approval of Proposed Rules on Auditing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-21

    ... risks; Information about the nature and extent of specialized skill or knowledge needed in the audit... alone, while others expressed a view that both the accountant and management should share the... Board of the American Institute of Certified Public Accountants (``ASB'') and observed that the...

  4. Investigating Constituent Order Change with Elicited Pantomime: A Functional Account of SVO Emergence

    PubMed Central

    Hall, Matthew L.; Ferreira, Victor S.; Mayberry, Rachel I.

    2014-01-01

    One of the most basic functions of human language is to convey who did what to whom. In the world’s languages, the order of these three constituents (subject (S), verb (V), and object (O)) is uneven, with SOV and SVO being most common. Recent experiments using experimentally-elicited pantomime provide a possible explanation for the prevalence of SOV, but extant explanations for the prevalence of SVO could benefit from further empirical support. Here, we test whether SVO might emerge because (a) SOV is not well suited for describing reversible events (a woman pushing a boy), and (b) pressures to be efficient and mention subjects before objects conspire to rule out many other alternatives. We tested this by asking participants to describe reversible and non-reversible events in pantomime, and instructed some participants to be consistent in the form of their gestures and to teach them to the experimenter. These manipulations led to the emergence of SVO in speakers of both English (SVO) and Turkish (SOV). PMID:24641486

  5. 17 CFR 239.17a - Form N-3, registration statement for separate accounts organized as management investment companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... statement for separate accounts organized as management investment companies. 239.17a Section 239.17a... accounts organized as management investment companies. Form N-3 shall be used for registration under the... register under the Investment Company Act of 1940 as management investment companies, and certain...

  6. 17 CFR 239.17a - Form N-3, registration statement for separate accounts organized as management investment companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... statement for separate accounts organized as management investment companies. 239.17a Section 239.17a... accounts organized as management investment companies. Form N-3 shall be used for registration under the... register under the Investment Company Act of 1940 as management investment companies, and certain...

  7. 17 CFR 274.11d - Form N-6, registration statement of separate accounts organized as unit investment trusts that...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... statement of separate accounts organized as unit investment trusts that offer variable life insurance... variable life insurance policies. Form N-6 shall be used as the registration statement to be filed pursuant to section 8(b) of the Investment Company Act of 1940 by separate accounts that offer variable...

  8. 17 CFR 274.11d - Form N-6, registration statement of separate accounts organized as unit investment trusts that...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... statement of separate accounts organized as unit investment trusts that offer variable life insurance... variable life insurance policies. Form N-6 shall be used as the registration statement to be filed pursuant to section 8(b) of the Investment Company Act of 1940 by separate accounts that offer variable...

  9. 3 CFR 13576 - Executive Order 13576 of June 13, 2011. Delivering an Efficient, Effective, and Accountable...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 3 The President 1 2012-01-01 2012-01-01 false Executive Order 13576 of June 13, 2011. Delivering... Executive Orders Executive Order 13576 of June 13, 2011 EO 13576 Delivering an Efficient, Effective, and... technologies and approaches for preventing and identifying fraud and abuse that have the potential to...

  10. A new form of the elliptic relaxation equation to account for wall effects in RANS modeling

    NASA Astrophysics Data System (ADS)

    Manceau, Rémi; Hanjalić, Kemal

    2000-09-01

    Different methods for improving the behavior in the logarithmic layer of the elliptic relaxation equation, which enable the extension of Reynolds stress models or eddy viscosity models down to the wall, are tested in a channel flow at Reτ=590 and compared with direct numerical simulation (DNS) data. First, a priori tests are performed in order to confirm the improvement predicted by the theory, either with the Rotta+IP (isotropization of production) model or the Speziale-Sarkar-Gatski (SSG) model as the source term of the elliptic relaxation equation. The best form of the model is then used for full simulations, in Durbin second moment closure or in the frame of the v2¯-f model. It is shown that the results can be significantly improved, in particular by using a formulation based on the refinement of the modeling of the two-point correlations involved in the redistribution term.

  11. A MASSIVE PROTOSTAR FORMING BY ORDERED COLLAPSE OF A DENSE, MASSIVE CORE

    SciTech Connect

    Zhang, Yichen; Tan, Jonathan C.; Telesco, Charles; De Buizer, James M.; Sandell, Goeran; Shuping, Ralph; Beltran, Maria T.; Churchwell, Ed; Whitney, Barbara; McKee, Christopher F.; Staff, Jan E.

    2013-04-10

    We present 30 and 40 {mu}m imaging of the massive protostar G35.20-0.74 with SOFIA-FORCAST. The high surface density of the natal core around the protostar leads to high extinction, even at these relatively long wavelengths, causing the observed flux to be dominated by that emerging from the near-facing outflow cavity. However, emission from the far-facing cavity is still clearly detected. We combine these results with fluxes from the near-infrared to mm to construct a spectral energy distribution (SED). For isotropic emission the bolometric luminosity would be 3.3 Multiplication-Sign 10{sup 4} L{sub Sun }. We perform radiative transfer modeling of a protostar forming by ordered, symmetric collapse from a massive core bounded by a clump with high-mass surface density, {Sigma}{sub cl}. To fit the SED requires protostellar masses {approx}20-34 M{sub Sun} depending on the outflow cavity opening angle (35 Degree-Sign -50 Degree-Sign ), and {Sigma}{sub cl} {approx} 0.4-1 g cm{sup -2}. After accounting for the foreground extinction and the flashlight effect, the true bolometric luminosity is {approx}(0.7-2.2) Multiplication-Sign 10{sup 5} L{sub Sun }. One of these models also has excellent agreement with the observed intensity profiles along the outflow axis at 10, 18, 31, and 37 {mu}m. Overall our results support a model of massive star formation involving the relatively ordered, symmetric collapse of a massive, dense core and the launching bipolar outflows that clear low-density cavities. Thus a unified model may apply for the formation of both low- and high-mass stars.

  12. Formation Energy of Disordered Alloys form the Energetics of Ordered Compounds

    NASA Technical Reports Server (NTRS)

    Amador, Carlos; Bozzolo, Guillermo

    1994-01-01

    The cluster expansion technique is used in combination with first-principles calculations of the total energy of ordered compounds to study the energetics of the disordered phase for a number of alloy systems. The effect of short-range order, as seen in the energy differences between an alloy with the configuration corresponding to finite temperature and the perfectly random one is studied. The role of relaxation due to large size mismatch is discussed in terms of an effective cluster volume approximation. Very good agreement with measured energies of formation is obtained when short-range order and relaxation effects are taken into account.

  13. Quark and gluon form factors to four-loop order in QCD: The Nf3 contributions

    NASA Astrophysics Data System (ADS)

    von Manteuffel, Andreas; Schabinger, Robert M.

    2017-02-01

    We calculate the four-loop massless QCD corrections with three closed quark lines to quark and gluon form factors. We apply a novel integration by parts algorithm based on modular arithmetic and compute all relevant master integrals for arbitrary values of the space-time dimension. This is the first calculation of a gluon form factor at this perturbative order in QCD.

  14. 16 CFR Appendix I to Part 1025 - Suggested Form of Final Prehearing Order

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Suggested Form of Final Prehearing Order I Appendix I to Part 1025 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL RULES OF PRACTICE FOR ADJUDICATIVE PROCEEDINGS Pt. 1025, App. I Appendix I to Part 1025—Suggested Form of...

  15. SVP-like MADS-box protein from Carya cathayensis forms higher-order complexes.

    PubMed

    Wang, Jingjing; Hou, Chuanming; Huang, Jianqin; Wang, Zhengjia; Xu, Yingwu

    2015-03-01

    To properly regulate plant flowering time and construct floral pattern, MADS-domain containing transcription factors must form multimers including homo- and hetero-dimers. They are also active in forming hetero-higher-order complexes with three to five different molecules. However, it is not well known if a MADS-box protein can also form homo-higher-order complex. In this study a biochemical approach is utilized to provide insight into the complex formation for an SVP-like MADS-box protein cloned from hickory. The results indicated that the protein is a heterogeneous higher-order complex with the peak population containing over 20 monomers. Y2H verified the protein to form homo-complex in yeast cells. Western blot of the hickory floral bud sample revealed that the protein exists in higher-order polymers in native. Deletion assays indicated that the flexible C-terminal residues are mainly responsible for the higher-order polymer formation and the heterogeneity. Current results provide direct biochemical evidences for an active MADS-box protein to be a high order complex, much higher than a quartermeric polymer. Analysis suggests that a MADS-box subset may be able to self-assemble into large complexes, and thereby differentiate one subfamily from the other in a higher-order structural manner. Present result is a valuable supplement to the action of mechanism for MADS-box proteins in plant development.

  16. New Zealand High School Students' Perception of Accounting: How and Why Those Perceptions Were Formed

    ERIC Educational Resources Information Center

    Wells, Paul K.

    2015-01-01

    Attempts to change the negative perceptions high school students have of accounting appear to have been unsuccessful. Using the social psychology theory of stereotyping, this study explains why such attempts have been unsuccessful and proposes intervention strategies. Individual perception data were collected through questionnaires and focus…

  17. Bare Forms and Lexical Insertions in Code-Switching: A Processing-Based Account

    ERIC Educational Resources Information Center

    Owens, Jonathan

    2005-01-01

    Bare forms (or [slashed O] forms), uninflected lexical L2 insertions in contexts where the matrix language expects morphological marking, have been recognized as an anomaly in different approaches to code-switching. Myers-Scotton (1997, 2002) has explained their existence in terms of structural incongruity between the matrix and embedded…

  18. Higher Order Convergence Rates in Theory of Homogenization: Equations of Non-divergence Form

    NASA Astrophysics Data System (ADS)

    Kim, Sunghan; Lee, Ki-Ahm

    2016-03-01

    We establish higher order convergence rates in the theory of periodic homogenization of both linear and fully nonlinear uniformly elliptic equations of non-divergence form. The rates are achieved by involving higher order correctors which fix the errors occurring both in the interior and on the boundary layer of our physical domain. The proof is based on a viscosity method and a new regularity theory which captures the stability of the correctors with respect to the shape of our limit profile.

  19. Free-form deformation using lower-order B-spline for nonrigid image registration.

    PubMed

    Sun, Wei; Niessen, Wiro J; Klein, Stefan

    2014-01-01

    In traditional free-form deformation (FFD) based registration, a B-spline basis function is commonly utilized to build the transformation model. As the B-spline order increases, the corresponding B-spline function becomes smoother. However, the higher-order B-spline has a larger support region, which means higher computational cost. For a given D-dimensional nth-order B-spline, an mth-order B-spline where (m < or = n) has (m +1/n + 1)D times lower computational complexity. Generally, the third-order B-spline is regarded as keeping a good balance between smoothness and computation time. A lower-order function is seldom used to construct the deformation field for registration since it is less smooth. In this research, we investigated whether lower-order B-spline functions can be utilized for efficient registration, by using a novel stochastic perturbation technique in combination with a postponed smoothing technique to higher B-spline order. Experiments were performed with 3D lung and brain scans, demonstrating that the lower-order B-spline FFD in combination with the proposed perturbation and postponed smoothing techniques even results in better accuracy and smoothness than the traditional third-order B-spline registration, while substantially reducing computational costs.

  20. 77 FR 12840 - Federal Supply Service; Information Collection; Standard Form (SF) 123, Transfer Order-Surplus...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ...Under the provisions of the Paperwork Reduction Act, the Regulatory Secretariat will be submitting to the Office of Management and Budget (OMB) a request to review and approve an extension of a previously approved information collection requirement regarding Standard Form (SF) 123, transfer order-surplus personal property and continuation sheet. Public comments are particularly invited on:......

  1. Examining Differential Item Functions of Different Item Ordered Test Forms According to Item Difficulty Levels

    ERIC Educational Resources Information Center

    Çokluk, Ömay; Gül, Emrah; Dogan-Gül, Çilem

    2016-01-01

    The study aims to examine whether differential item function is displayed in three different test forms that have item orders of random and sequential versions (easy-to-hard and hard-to-easy), based on Classical Test Theory (CTT) and Item Response Theory (IRT) methods and bearing item difficulty levels in mind. In the correlational research, the…

  2. On p -form theories with gauge invariant second order field equations

    NASA Astrophysics Data System (ADS)

    Deffayet, Cédric; Mukohyama, Shinji; Sivanesan, Vishagan

    2016-04-01

    We explore field theories of a single p -form with equations of motions of order strictly equal to 2 and gauge invariance. We give a general method for the classification of such theories which are extensions to the p -forms of the Galileon models for scalars. Our classification scheme allows us to compute an upper bound on the number of different such theories depending on p and on the space-time dimension. We are also able to build a nontrivial Galileon-like theory for a 3-form with gauge invariance and an action which is polynomial into the derivatives of the form. This theory has gauge invariant field equations but an action which is not, like a Chern-Simons theory. Hence the recently discovered no-go theorem stating that there are no nontrivial gauge invariant vector Galileons (which we are also able here to confirm with our method) does not extend to other odd-p cases.

  3. 41 CFR 102-118.235 - Must my agency keep physical control and accountability of the GBL and GTR forms or GBL and GTR...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... physical control and accountability of the GBL and GTR forms or GBL and GTR numbers? 102-118.235 Section... accountability of the GBL and GTR forms or GBL and GTR numbers? Yes, your agency is responsible for the physical control and accountability of the GBL and GTR stock and must have procedures in place and available...

  4. A {1,2}-Order Plate Theory Accounting for Three-Dimensional Thermoelastic Deformations in Thick Composite and Sandwich Laminates

    NASA Technical Reports Server (NTRS)

    Tessler, A.; Annett, M. S.; Gendron, G.

    2001-01-01

    A {1,2}-order theory for laminated composite and sandwich plates is extended to include thermoelastic effects. The theory incorporates all three-dimensional strains and stresses. Mixed-field assumptions are introduced which include linear in-plane displacements, parabolic transverse displacement and shear strains, and a cubic distribution of the transverse normal stress. Least squares strain compatibility conditions and exact traction boundary conditions are enforced to yield higher polynomial degree distributions for the transverse shear strains and transverse normal stress through the plate thickness. The principle of virtual work is used to derive a 10th-order system of equilibrium equations and associated Poisson boundary conditions. The predictive capability of the theory is demonstrated using a closed-form analytic solution for a simply-supported rectangular plate subjected to a linearly varying temperature field across the thickness. Several thin and moderately thick laminated composite and sandwich plates are analyzed. Numerical comparisons are made with corresponding solutions of the first-order shear deformation theory and three-dimensional elasticity theory. These results, which closely approximate the three-dimensional elasticity solutions, demonstrate that through - the - thickness deformations even in relatively thin and, especially in thick. composite and sandwich laminates can be significant under severe thermal gradients. The {1,2}-order kinematic assumptions insure an overall accurate theory that is in general superior and, in some cases, equivalent to the first-order theory.

  5. Multiferroic BaCoF4 in Thin Film Form: Ferroelectricity, Magnetic Ordering, and Strain.

    PubMed

    Borisov, Pavel; Johnson, Trent A; García-Castro, Andrés Camilo; KC, Amit; Schrecongost, Dustin; Cen, Cheng; Romero, Aldo H; Lederman, David

    2016-02-03

    Multiferroic materials have simultaneous magnetic and ferroelectric long-range orders and can be potentially useful for a wide range of applications. Conventional ferroelectricity in oxide perovskites favors nonmagnetic electronic configurations of transition metal ions, thus limiting the number of intrinsic multiferroic materials. On the other hand, this is not necessarily true for multiferroic fluorides. Using molecular beam epitaxy, we demonstrate for the first time that the multiferroic orthorhombic fluoride BaCoF4 can be synthesized in thin film form. Ferroelectric hysteresis measurements and piezoresponse force microscopy show that the films are indeed ferroelectric. From structural information, magnetic measurements, and first-principles calculations, a modified magnetic ground state is identified which can be represented as a combination of bulk collinear antiferromagnetism with two additional canted spin orders oriented along orthogonal axes of the BaCoF4 unit cell. The calculations indicate that an anisotropic epitaxial strain is responsible for this unusual magnetic ground state.

  6. Closed-form solution for loop transfer recovery via reduced-order observers

    NASA Technical Reports Server (NTRS)

    Bacon, Barton J.

    1989-01-01

    A well-known property of the reduced-order observer is exploited to obtain the controller solution of the loop transfer recovery problem. In that problem, the controller is sought that generates some desired loop shape at the plant's input or output channels. Past approaches to this problem have typically yielded controllers generating loop shapes that only converge pointwise to the desired loop shape. In the proposed approach, however, the solution (at the input) is obtained directly when the plant's first Markov parameter is full rank. In the more general case when the plant's first Markov parameter is not full rank, the solution is obtained in an analogous manner by appending a special set of input and output signals to the original set. A dual form of the reduced-order observer is shown to yield the LTR solution at the output channel.

  7. Shock-Induced Ordering in a Nano-segregated Network-Forming Ionic Liquid.

    PubMed

    Yang, Ke; Lee, Jaejun; Sottos, Nancy R; Moore, Jeffrey S

    2015-12-30

    Understanding shockwave-induced physical and chemical changes of impact-absorbing materials is an important step toward the rational design of materials that mitigate the damage. In this work, we report a series of network-forming ionic liquids (NILs) that possess an intriguing shockwave absorption property upon laser-induced shockwave. Microstructure analysis by X-ray scattering suggests nano-segregation of alkyl side chains and charged head groups in NILs. Further post-shock observations indicate changes in the low-Q region, implying that the soft alkyl domain in NILs plays an important role in absorbing shockwaves. Interestingly, we observe a shock-induced ordering in the NIL with the longest (hexyl) side chain, indicating that both nano-segregated structure and shock-induced ordering contribute to NIL's shockwave absorption performance.

  8. Self-ordered nanoporous lattice formed by chlorine atoms on Au(111)

    NASA Astrophysics Data System (ADS)

    Cherkez, V. V.; Zheltov, V. V.; Didiot, C.; Kierren, B.; Fagot-Revurat, Y.; Malterre, D.; Andryushechkin, B. V.; Zhidomirov, G. M.; Eltsov, K. N.

    2016-01-01

    A self-ordered nanoporous lattice formed by individual chlorine atoms on the Au(111) surface has been studied with low-temperature scanning tunneling microscopy, low-energy electron diffraction, and density functional theory calculations. We have found out that room-temperature adsorption of 0.09-0.30 monolayers of chlorine on Au(111) followed by cooling below 110 K results in the spontaneous formation of a nanoporous quasihexagonal structure with a periodicity of 25-38 Å depending on the initial chlorine coverage. The driving force of the superstructure formation is attributed to the substrate-mediated elastic interaction.

  9. Dynamic Ordering Transitions of Liquid Crystals Driven by Interfacial Complexes Formed Between Polyanions and Amphiphilic Polyamines

    PubMed Central

    Kinsinger, Michael I.; Buck, Maren E.; Campos, Fernando

    2011-01-01

    We report the design of an amphiphilic polyamine based on poly(2-alkenyl azlactone) (polymer 1) that strongly couples the formation of polyelectrolyte complexes at aqueous/liquid crystal (LC) interfaces to ordering transitions in the LC. We demonstrate that the addition of a strong anionic polyelectrolyte to aqueous solutions in contact with polymer 1-laden LC interfaces (prepared by Langmuir-Schaefer transfer of monolayers of polymer 1 onto micrometer-thick films of nematic LC) triggers ordering transitions in the LCs. We further demonstrate that changes in the ordering of the LCs (i) are driven by electrostatic interactions between the polyelectrolytes, (ii) involve multivalent interactions between the polyelectrolytes, and (iii) are triggered by reorganization of the hydrophobic side chains of amphiphilic polymer 1 upon formation of the interfacial complexes. The results presented in this paper lead us to conclude that ordering transitions in LCs can be used to provide insights into the structure and dynamics of interfacial complexes formed between polyelectrolytes. PMID:18991416

  10. Self-ordered anodic aluminum oxide formed by H2SO4 hard anodization.

    PubMed

    Schwirn, Kathrin; Lee, Woo; Hillebrand, Reinald; Steinhart, Martin; Nielsch, Kornelius; Gösele, Ulrich

    2008-02-01

    The self-ordering of nanoporous anodic aluminum oxide (AAO) in the course of the hard anodization (HA) of aluminum in sulfuric acid (H2SO4) solutions at anodization voltages ranging from 27 to 80 V was investigated. Direct H2SO4-HA yielded AAOs with hexagonal pore arrays having interpore distances D(int) ranging from 72 to 145 nm. However, the AAOs were mechanically unstable and cracks formed along the cell boundaries. Therefore, we modified the anodization procedure previously employed for oxalic acid HA (H2C2O4-HA) to suppress the development of cracks and to fabricate mechanically robust AAO films with D(int) values ranging from 78 to 114 nm. Image analyses based on scanning electron micrographs revealed that at a given anodization voltage the self-ordering of nanopores as well as D(int) depend on the current density (i.e., the electric field strength at the bottoms of the pores). Moreover, periodic oscillations of the pore diameter formed at anodization voltages in the range from 27 to 32 V, which are reminiscent of structures originating from the spontaneous growth of periodic fluctuations, such as topologies resulting from Rayleigh instabilities.

  11. The myelin proteolipid plasmolipin forms oligomers and induces liquid-ordered membranes in the Golgi complex.

    PubMed

    Yaffe, Yakey; Hugger, Ilan; Yassaf, Inbar Nevo; Shepshelovitch, Jeanne; Sklan, Ella H; Elkabetz, Yechiel; Yeheskel, Adva; Pasmanik-Chor, Metsada; Benzing, Carola; Macmillan, Alexander; Gaus, Katharina; Eshed-Eisenbach, Yael; Peles, Elior; Hirschberg, Koret

    2015-07-01

    Myelin comprises a compactly stacked massive surface area of protein-poor thick membrane that insulates axons to allow fast signal propagation. Increasing levels of the myelin protein plasmolipin (PLLP) were correlated with post-natal myelination; however, its function is unknown. Here, the intracellular localization and dynamics of PLLP were characterized in primary glial and cultured cells using fluorescently labeled PLLP and antibodies against PLLP. PLLP localized to and recycled between the plasma membrane and the Golgi complex. In the Golgi complex, PLLP forms oligomers based on fluorescence resonance energy transfer (FRET) analyses. PLLP oligomers blocked Golgi to plasma membrane transport of the secretory protein vesicular stomatitis virus G protein (VSVG), but not of a VSVG mutant with an elongated transmembrane domain. Laurdan staining analysis showed that this block is associated with PLLP-induced proliferation of liquid-ordered membranes. These findings show the capacity of PLLP to assemble potential myelin membrane precursor domains at the Golgi complex through its oligomerization and ability to attract liquid-ordered lipids. These data support a model in which PLLP functions in myelin biogenesis through organization of myelin liquid-ordered membranes in the Golgi complex.

  12. 17 CFR 274.219 - Form N-17f-1, cover page for each certificate of accounting of securities and similar investments...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... each certificate of accounting of securities and similar investments of a management investment company... PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Forms for Other Statements § 274.219 Form N-17f-1, cover page for each certificate of accounting of securities and similar investments of a...

  13. 17 CFR 274.219 - Form N-17f-1, cover page for each certificate of accounting of securities and similar investments...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... each certificate of accounting of securities and similar investments of a management investment company... PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Forms for Other Statements § 274.219 Form N-17f-1, cover page for each certificate of accounting of securities and similar investments of a...

  14. Pressure-driven transformation of the ordering in amorphous network-forming materials

    NASA Astrophysics Data System (ADS)

    Zeidler, Anita; Salmon, Philip S.

    2016-06-01

    The pressure-induced changes to the structure of disordered oxide and chalcogenide network-forming materials are investigated on the length scales associated with the first three peaks in measured diffraction patterns. The density dependence of a given peak position does not yield the network dimensionality, in contrast to metallic glasses where the results indicate a fractal geometry with a local dimensionality of ≃5 /2 . For oxides, a common relation is found between the intermediate-range ordering, as described by the position of the first sharp diffraction peak, and the oxygen-packing fraction, a parameter that plays a key role in driving changes to the coordination number of local motifs. The first sharp diffraction peak can therefore be used to gauge when topological changes are likely to occur, events that transform network structures and their related physical properties.

  15. Competing ordered structures formed by particles with a regular tetrahedral patch decoration.

    PubMed

    Doppelbauer, Günther; Noya, Eva G; Bianchi, Emanuela; Kahl, Gerhard

    2012-07-18

    We study the ordered equilibrium structures of patchy particles where the patches are located on the surface of the colloid such that they form a regular tetrahedron. Using optimization techniques based on ideas of evolutionary algorithms we identify possible candidate structures. We retain not only the energetically most favourable lattices but also include a few energetically less favourable particle arrangements (i.e., local minima on the enthalpy landscape). Using suitably developed Monte Carlo based simulation techniques in an NPT ensemble we evaluate the thermodynamic properties of these candidate structures along selected isobars and isotherms and identify thereby the respective ranges of stability. We demonstrate on a quantitative level that the equilibrium structures at a given state point result from a delicate compromise between entropy, energy (i.e., the lattice sum) and packing.

  16. Discrete Kalman filtering equations of second-order form for control-structure interaction simulations

    NASA Technical Reports Server (NTRS)

    Park, K. C.; Alvin, K. F.; Belvin, W. Keith

    1991-01-01

    A second-order form of discrete Kalman filtering equations is proposed as a candidate state estimator for efficient simulations of control-structure interactions in coupled physical coordinate configurations as opposed to decoupled modal coordinates. The resulting matrix equation of the present state estimator consists of the same symmetric, sparse N x N coupled matrices of the governing structural dynamics equations as opposed to unsymmetric 2N x 2N state space-based estimators. Thus, in addition to substantial computational efficiency improvement, the present estimator can be applied to control-structure design optimization for which the physical coordinates associated with the mass, damping and stiffness matrices of the structure are needed instead of modal coordinates.

  17. Ordered ferrimagnetic form of ferrihydrite reveals links among structure, composition, and magnetism

    PubMed Central

    Michel, F. Marc; Barrón, Vidal; Torrent, José; Morales, María P.; Serna, Carlos J.; Boily, Jean-François; Liu, Qingsong; Ambrosini, Andrea; Cismasu, A. Cristina; Brown, Gordon E.

    2010-01-01

    The natural nanomineral ferrihydrite is an important component of many environmental and soil systems and has been implicated as the inorganic core of ferritin in biological systems. Knowledge of its basic structure, composition, and extent of structural disorder is essential for understanding its reactivity, stability, and magnetic behavior, as well as changes in these properties during aging. Here we investigate compositional, structural, and magnetic changes that occur upon aging of “2-line” ferrihydrite in the presence of adsorbed citrate at elevated temperature. Whereas aging under these conditions ultimately results in the formation of hematite, analysis of the atomic pair distribution function and complementary physicochemical and magnetic data indicate formation of an intermediate ferrihydrite phase of larger particle size with few defects, more structural relaxation and electron spin ordering, and pronounced ferrimagnetism relative to its disordered ferrihydrite precursor. Our results represent an important conceptual advance in understanding the nature of structural disorder in ferrihydrite and its relation to the magnetic structure and also serve to validate a controversial, recently proposed structural model for this phase. In addition, the pathway we identify for forming ferrimagnetic ferrihydrite potentially explains the magnetic enhancement that typically precedes formation of hematite in aerobic soil and weathering environments. Such magnetic enhancement has been attributed to the formation of poorly understood, nano-sized ferrimagnets from a ferrihydrite precursor. Whereas elevated temperatures drive the transformation on timescales feasible for laboratory studies, our results also suggest that ferrimagnetic ferrihydrite could form naturally at ambient temperature given sufficient time. PMID:20133643

  18. Ordered ferrimagnetic form of ferrihydrite reveals links among structure, composition, and magnetism.

    PubMed

    Michel, F Marc; Barrón, Vidal; Torrent, José; Morales, María P; Serna, Carlos J; Boily, Jean-François; Liu, Qingsong; Ambrosini, Andrea; Cismasu, A Cristina; Brown, Gordon E

    2010-02-16

    The natural nanomineral ferrihydrite is an important component of many environmental and soil systems and has been implicated as the inorganic core of ferritin in biological systems. Knowledge of its basic structure, composition, and extent of structural disorder is essential for understanding its reactivity, stability, and magnetic behavior, as well as changes in these properties during aging. Here we investigate compositional, structural, and magnetic changes that occur upon aging of "2-line" ferrihydrite in the presence of adsorbed citrate at elevated temperature. Whereas aging under these conditions ultimately results in the formation of hematite, analysis of the atomic pair distribution function and complementary physicochemical and magnetic data indicate formation of an intermediate ferrihydrite phase of larger particle size with few defects, more structural relaxation and electron spin ordering, and pronounced ferrimagnetism relative to its disordered ferrihydrite precursor. Our results represent an important conceptual advance in understanding the nature of structural disorder in ferrihydrite and its relation to the magnetic structure and also serve to validate a controversial, recently proposed structural model for this phase. In addition, the pathway we identify for forming ferrimagnetic ferrihydrite potentially explains the magnetic enhancement that typically precedes formation of hematite in aerobic soil and weathering environments. Such magnetic enhancement has been attributed to the formation of poorly understood, nano-sized ferrimagnets from a ferrihydrite precursor. Whereas elevated temperatures drive the transformation on timescales feasible for laboratory studies, our results also suggest that ferrimagnetic ferrihydrite could form naturally at ambient temperature given sufficient time.

  19. Intermolecular interactions and solvent diffusion in ordered nanostructures formed by self-assembly of block copolymers

    NASA Astrophysics Data System (ADS)

    Gu, Zhiyong

    Hydrogels formed by Poloxamer poly(ethylene oxide)-poly(propylene oxide) (PEO-PPO) block copolymers find various pharmaceutical and biomedical applications. A variety of ordered structures can be exhibited by Poloxamer block copolymers in selective solvents such as water, for example, micellar cubic phase, hexagonal phase, lamellar phase, etc. We are interested in the thermodynamic and transport properties of water in such hydrogels that have an ordered (lyotropic liquid crystalline) structure. We have investigated the time evolution of water loss from Poloxamer gel films under a driving force of known water vapor pressure in the air in contact with the film. The experimental data on the drying process have been fitted to the diffusion equation for water in the film, under a boundary condition that includes the water concentration in the gel at infinite time; the water diffusion coefficient and other parameters have thus been obtained. The water chemical potential and osmotic pressure in the gel have been obtained from osmotic stress measurements. The osmotic pressure (force), together with data on the corresponding lyotropic liquid crystal spacing (distance) that we obtained from Small Angle X-Ray Scattering (SAXS) measurements, have been analyzed to provide information on the prevailing intermolecular (inter-assembly) forces in the gel. The forces in the gel reveal interactions that occur at two levels, that of the PEO coil and that of the PEO segment.

  20. Effect of antibiotic order form guiding rational use of expensive drugs on cost containment.

    PubMed

    Sirinavin, S; Suvanakoot, P; Sathapatayavongs, B; Malatham, K

    1998-09-01

    New injectable antimicrobial agents are generally costly and broad-spectrum. Overusage results in unnecessary economic loss and multi-drug resistant organisms. Effective strategies for decreasing costs without compromising patient care are required. This study aimed to evaluate the economic impact of a system using an antimicrobial order form to assist rational usage of expensive antimicrobial agents. The study was performed during 1988-1996 at a 900-bed, tertiary-care, medical school hospital in Bangkok. The target drugs were 3 costly, broad-spectrum antibacterial drugs, namely imipenem, vancomycin, and injectable ciprofloxacin. The restriction of these 3 drugs was started in 1992 and was extended to netilmicin and ceftazidime in 1995. A filled antimicrobial order form (AOF) was required by pharmacists before dispensing the drugs. The AOF guided the physicians to give explicit information about anatomic diagnosis, etiologic diagnosis, and suspected antimicrobial resistance patterns of the organisms. It also contained information about indications of the restricted drugs. The filled forms were audited daily during working days by the chairman of The Hospital Antibiotic Committee. Feedback was given to the prescribers by infectious disease specialists at least twice a week. The strategy was endorsed by the executive committee of the hospital. Impact of AOF without endorsement, audit and feedback, was evaluated in 1996. The expenditures of the drugs were adjusted to the average admitted patient-days per fiscal year of the study period. The system with endorsement was well accepted and could be maintained for 4 years. The adjusted expenditures per year of the 3 restricted antibiotics were 1.41-1.87 million baht less (22-29%) in 1992-1994 than the pre-intervention year 1991. The cost reduction of imipenem and injectable ciprofloxacin could also be maintained for 1995 but not vancomycin for which use increased. The costs of these 3 restricted drugs increased very

  1. Optimization of accelerator parameters using normal form methods on high-order transfer maps

    SciTech Connect

    Snopok, Pavel

    2007-05-01

    Methods of analysis of the dynamics of ensembles of charged particles in collider rings are developed. The following problems are posed and solved using normal form transformations and other methods of perturbative nonlinear dynamics: (1) Optimization of the Tevatron dynamics: (a) Skew quadrupole correction of the dynamics of particles in the Tevatron in the presence of the systematic skew quadrupole errors in dipoles; (b) Calculation of the nonlinear tune shift with amplitude based on the results of measurements and the linear lattice information; (2) Optimization of the Muon Collider storage ring: (a) Computation and optimization of the dynamic aperture of the Muon Collider 50 x 50 GeV storage ring using higher order correctors; (b) 750 x 750 GeV Muon Collider storage ring lattice design matching the Tevatron footprint. The normal form coordinates have a very important advantage over the particle optical coordinates: if the transformation can be carried out successfully (general restrictions for that are not much stronger than the typical restrictions imposed on the behavior of the particles in the accelerator) then the motion in the new coordinates has a very clean representation allowing to extract more information about the dynamics of particles, and they are very convenient for the purposes of visualization. All the problem formulations include the derivation of the objective functions, which are later used in the optimization process using various optimization algorithms. Algorithms used to solve the problems are specific to collider rings, and applicable to similar problems arising on other machines of the same type. The details of the long-term behavior of the systems are studied to ensure the their stability for the desired number of turns. The algorithm of the normal form transformation is of great value for such problems as it gives much extra information about the disturbing factors. In addition to the fact that the dynamics of particles is represented

  2. Exact closed-form solution of the hyperbolic equation of string vibrations with material relaxation properties taken into account

    NASA Astrophysics Data System (ADS)

    Kudinov, I. V.; Kudinov, V. A.

    2014-09-01

    The differential equation of damped string vibrations was obtained with the finite speed of extension and strain propagation in the Hooke's law formula taken into account. In contrast to the well-known equations, the obtained equation contains the first and third time derivatives of the displacement and the mixed derivative with respect to the space and time variables. Separation of variables was used to obtain its exact closed-form solution, whose analysis showed that, for large values of the relaxation coefficient, the string return to the initial state after its escape from equilibrium is accompanied by high-frequency low-amplitude damped vibrations, which occur on the initial time interval only in the region of positive displacements. And in the limit, for some large values of the relaxation coefficient, the string return to the initial state occurs practically without any oscillatory process.

  3. Modified Inverse First Order Reliability Method (I-FORM) for Predicting Extreme Sea States.

    SciTech Connect

    Eckert-Gallup, Aubrey Celia; Sallaberry, Cedric Jean-Marie; Dallman, Ann Renee; Neary, Vincent Sinclair

    2014-09-01

    Environmental contours describing extreme sea states are generated as the input for numerical or physical model simulation s as a part of the stand ard current practice for designing marine structure s to survive extreme sea states. Such environmental contours are characterized by combinations of significant wave height ( ) and energy period ( ) values calculated for a given recurrence interval using a set of data based on hindcast simulations or buoy observations over a sufficient period of record. The use of the inverse first - order reliability method (IFORM) i s standard design practice for generating environmental contours. In this paper, the traditional appli cation of the IFORM to generating environmental contours representing extreme sea states is described in detail and its merits and drawbacks are assessed. The application of additional methods for analyzing sea state data including the use of principal component analysis (PCA) to create an uncorrelated representation of the data under consideration is proposed. A reexamination of the components of the IFORM application to the problem at hand including the use of new distribution fitting techniques are shown to contribute to the development of more accurate a nd reasonable representations of extreme sea states for use in survivability analysis for marine struc tures. Keywords: In verse FORM, Principal Component Analysis , Environmental Contours, Extreme Sea State Characteri zation, Wave Energy Converters

  4. Ordered Au nanocrystals on a substrate formed by light-induced rapid annealing.

    PubMed

    Chen, Xi; Chen, Yiting; Dai, Jin; Yan, Min; Zhao, Ding; Li, Qiang; Qiu, Min

    2014-01-01

    Light-induced rapid annealing (LIRA) is a widely used method to modify the morphology and crystallinity of noble metal nanoparticles, and the nanoparticles generally evolve into nanospheres. It is rather challenging to form faceted Au nanocrystals on a substrate using LIRA. Here the formation of spatially ordered Au nanocrystals using a continuous wave infrared laser is reported, assisted by a metamaterial perfect absorber. Faceted Au nanocrystals in truncated-octahedral or multi-twinned geometries can be obtained. The evolution of morphology and crystallinity of the Au nanoparticles during laser annealing is also revealed, where the crystal grain growth and the surface melting are shown to play key roles in nanocrystal formation. The evolution of morphology also gives the freedom of tuning the absorption spectrum of the metamaterial absorber. These findings provide a novel way for tailoring the morphology and crystallinity of metallic nanoparticles and may pave the way to fabricate refined nano-devices in many potential applications for optics, electronics, catalysis, surface-chemistry and biology.

  5. 17 CFR 239.17c - Form N-6, registration statement for separate accounts organized as unit investment trusts that...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... statement for separate accounts organized as unit investment trusts that offer variable life insurance..., registration statement for separate accounts organized as unit investment trusts that offer variable life... of separate accounts that offer variable life insurance policies and that register under...

  6. 17 CFR 239.17c - Form N-6, registration statement for separate accounts organized as unit investment trusts that...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... statement for separate accounts organized as unit investment trusts that offer variable life insurance..., registration statement for separate accounts organized as unit investment trusts that offer variable life... of separate accounts that offer variable life insurance policies and that register under...

  7. Relationship between topological order and glass forming ability in densely packed enstatite and forsterite composition glasses.

    PubMed

    Kohara, S; Akola, J; Morita, H; Suzuya, K; Weber, J K R; Wilding, M C; Benmore, C J

    2011-09-06

    The atomic structures of magnesium silicate melts are key to understanding processes related to the evolution of the Earth's mantle and represent precursors to the formation of most igneous rocks. Magnesium silicate compositions also represent a major component of many glass ceramics, and depending on their composition can span the entire fragility range of glass formation. The silica rich enstatite (MgSiO(3)) composition is a good glass former, whereas the forsterite (Mg(2)SiO(4)) composition is at the limit of glass formation. Here, the structure of MgSiO(3) and Mg(2)SiO(4) composition glasses obtained from levitated liquids have been modeled using Reverse Monte Carlo fits to diffraction data and by density functional theory. A ring statistics analysis suggests that the lower glass forming ability of the Mg(2)SiO(4) glass is associated with a topologically ordered and very narrow ring distribution. The MgO(x) polyhedra have a variety of irregular shapes in MgSiO(3) and Mg(2)SiO(4) glasses and a cavity analysis demonstrates that both glasses have almost no free volume due to a large contribution from edge sharing of MgO(x)-MgO(x) polyhedra. It is found that while the atomic volume of Mg cations in the glasses increases compared to that of the crystalline phases, the number of Mg-O contacts is reduced, although the effective chemical interaction of Mg(2+) remains similar. This unusual structure-property relation of Mg(2)SiO(4) glass demonstrates that by using containerless processing it may be possible to synthesize new families of dense glasses and glass ceramics with zero porosity.

  8. COSMOS Sensors in Agricultural Ecosystems: Accounting for Rapid Changes in Biomass in Order to Monitor Root Zone Water

    NASA Astrophysics Data System (ADS)

    Hornbuckle, B. K.; Irvin, S.; Franz, T. E.

    2013-12-01

    the transient and quasi-static hydrogen pools vary significantly over the course of a growing season. We expect that in order to use neutron detectors as soil moisture sensors we must certainly account for the growth of crops. However, we do not know whether all crops can be treated as simply a uniform layer of hydrogen or if it necessary to model specific crop geometries. Furthermore, we do not know if current allometric relationships are adequate to estimate root mass within the sensing depth of a neutron detector from above-ground measurements of vegetation. We will attempt to answer these questions by using periodic measurements of soil water in the top 30 cm and above-ground biomass within the footprint of a COSMOS probe for two crops with distinctive geometries: corn (stem-dominated) and soybean (leaf-dominated).

  9. Higher order explicit symmetric integrators for inseparable forms of coordinates and momenta

    NASA Astrophysics Data System (ADS)

    Liu, Lei; Wu, Xin; Huang, Guoqing; Liu, Fuyao

    2016-06-01

    Pihajoki proposed the extended phase-space second-order explicit symmetric leapfrog methods for inseparable Hamiltonian systems. On the basis of this work, we survey a critical problem on how to mix the variables in the extended phase space. Numerical tests show that sequent permutations of coordinates and momenta can make the leapfrog-like methods yield the most accurate results and the optimal long-term stabilized error behaviour. We also present a novel method to construct many fourth-order extended phase-space explicit symmetric integration schemes. Each scheme represents the symmetric production of six usual second-order leapfrogs without any permutations. This construction consists of four segments: the permuted coordinates, triple product of the usual second-order leapfrog without permutations, the permuted momenta and the triple product of the usual second-order leapfrog without permutations. Similarly, extended phase-space sixth, eighth and other higher order explicit symmetric algorithms are available. We used several inseparable Hamiltonian examples, such as the post-Newtonian approach of non-spinning compact binaries, to show that one of the proposed fourth-order methods is more efficient than the existing methods; examples include the fourth-order explicit symplectic integrators of Chin and the fourth-order explicit and implicit mixed symplectic integrators of Zhong et al. Given a moderate choice for the related mixing and projection maps, the extended phase-space explicit symplectic-like methods are well suited for various inseparable Hamiltonian problems. Samples of these problems involve the algorithmic regularization of gravitational systems with velocity-dependent perturbations in the Solar system and post-Newtonian Hamiltonian formulations of spinning compact objects.

  10. Stability of linear systems in second-order form based on structure preserving similarity transformations

    SciTech Connect

    Stoustrup, Jakob; Pommer, Christian; Kliem, Wolfhard

    2015-10-31

    This paper deals with two stability aspects of linear systems of the form I ¨ x +B˙ x +Cx = 0 given by the triple (I;B;C). A general transformation scheme is given for a structure and Jordan form preserving transformation of the triple. We investigate how a system can be transformed by suitable choices of the transformation parameters into a new system (I;B1;C1) with a symmetrizable matrix C1. This procedure facilitates stability investigations. We also consider systems with a Hamiltonian spectrum which discloses marginal stability after a Jordan form preserving transformation.

  11. Nonlinear first order PDEs reducible to autonomous form polynomially homogeneous in the derivatives

    NASA Astrophysics Data System (ADS)

    Gorgone, Matteo; Oliveri, Francesco

    2017-03-01

    It is proved a theorem providing necessary and sufficient conditions enabling one to map a nonlinear system of first order partial differential equations, polynomial in the derivatives, to an equivalent autonomous first order system polynomially homogeneous in the derivatives. The result is intimately related to the symmetry properties of the source system, and the proof, involving the use of the canonical variables associated to the admitted Lie point symmetries, is constructive. First order Monge-Ampère systems, either with constant coefficients or with coefficients depending on the field variables, where the theorem can be successfully applied, are considered.

  12. Masked form priming is moderated by the size of the letter-order-free orthographic neighbourhood.

    PubMed

    Burt, Jennifer S; Duncum, Sophie

    2016-03-16

    University students made lexical decisions to targets preceded by masked primes. In Experiment 1, transposed-letter primes were used also in the sandwich priming paradigm, in which the target is briefly pre-presented prior to the prime. The priming effects in the masked paradigm, but not in the sandwich paradigm, were moderated by the density of the letter-order-free neighbourhood of the target. In Experiment 2, letter-order-free neighbour prime words produced a priming cost in masked priming. These results are consistent with the idea that sandwich priming attenuates letter-order-free neighbour competition in target identification. Unexpectedly, no priming cost was produced by conventional (letter-position-preserving) word neighbour primes. Order-free neighbours may produce facilitation of target processing less, and more variably, than conventional neighbours.

  13. Method and apparatus for forming ceramic oxide superconductors with ordered structure

    DOEpatents

    Nellis, W.J.; Maple, M.B.

    1987-12-23

    Disclosed are products and processes for making improved magnetic and superconducting articles from anisotropic starting materials by initially reducing the starting materials into a powdered form composed of particles of uniform directional crystal structures, forming a directionally uniform aggregate of particles by exposing the aggregate to a magnetic field of desired magnitude and direction, and then compacting the aggregate into an integral solid body. 2 Figs.

  14. Bilinear form and soliton solutions for the fifth-order Kaup-Kupershmidt equation

    NASA Astrophysics Data System (ADS)

    Wang, Pan

    2017-02-01

    In this paper, multi-soliton solutions of the fifth-order Kaup-Kupershmidt (KK) equation have been derived via the auxiliary function in conjunction with the bilinear method. These solutions have not been previously obtained. Propagation and interactions of three solitons have been presented analytically. The direction of the soliton is related to the signs of the parameters aj. The distances of the solitons are related to the values of the parameters aj.

  15. Directed Assembly of Lamellae Forming Block Copolymer Thin Films near the Order-Disorder Transition

    SciTech Connect

    Kim, Sangwon; Nealey, Paul F.; Bates, Frank S.

    2014-08-07

    The impact of thin film confinement on the ordering of lamellae was investigated using symmetric poly(styrene-b-[isoprene-ran-epoxyisoprene]) diblock copolymers bound by nonpreferential wetting interfaces. The order–disorder transition temperature (TODT) and the occurrence of composition fluctuations in the disordered state are not significantly affected by two-dimensional confinement. Directed self-assembly using chemical patterning is demonstrated near TODT. These results establish the minimum feature size attainable using directed self-assembly of a given diblock copolymer system.

  16. A Form of Ge-Fe-oxide With Antiferromagnetic Ordering Temperature Near 265 K.

    NASA Astrophysics Data System (ADS)

    Barghout, K.; Hamdeh, H. H.; Ho, J. C.; Willey, R. J.; O'Shea, M. J.

    1997-03-01

    Fine powders with nominal composition of GeFe_2O4 were prepared by the aerogel method, and were calcined in air at 950^0C for 10 hours. Preliminary, x-ray diffraction data show the as-prepared to comprise of small crystallites, smaller than 3 nm, in a mixture of an amo rphous matrix and the calcined powders of multiple phases. However, Mossbauer data show the calcined powder to have multiple sites but with a sharp magnetic order near 265 K, and magnetization data depict a complex magnetic structure.

  17. Cutting blade dentitions in squaliform sharks form by modification of inherited alternate tooth ordering patterns

    PubMed Central

    Smith, Moya Meredith

    2016-01-01

    The squaliform sharks represent one of the most speciose shark clades. Many adult squaliforms have blade-like teeth, either on both jaws or restricted to the lower jaw, forming a continuous, serrated blade along the jaw margin. These teeth are replaced as a single unit and successor teeth lack the alternate arrangement present in other elasmobranchs. Micro-CT scans of embryos of squaliforms and a related outgroup (Pristiophoridae) revealed that the squaliform dentition pattern represents a highly modified version of tooth replacement seen in other clades. Teeth of Squalus embryos are arranged in an alternate pattern, with successive tooth rows containing additional teeth added proximally. Asynchronous timing of tooth production along the jaw and tooth loss prior to birth cause teeth to align in oblique sets containing teeth from subsequent rows; these become parallel to the jaw margin during ontogeny, so that adult Squalus has functional tooth rows comprising obliquely stacked teeth of consecutive developmental rows. In more strongly heterodont squaliforms, initial embryonic lower teeth develop into the oblique functional sets seen in adult Squalus, with no requirement to form, and subsequently lose, teeth arranged in an initial alternate pattern. PMID:28018617

  18. Cutting blade dentitions in squaliform sharks form by modification of inherited alternate tooth ordering patterns

    NASA Astrophysics Data System (ADS)

    Underwood, Charlie; Johanson, Zerina; Smith, Moya Meredith

    2016-11-01

    The squaliform sharks represent one of the most speciose shark clades. Many adult squaliforms have blade-like teeth, either on both jaws or restricted to the lower jaw, forming a continuous, serrated blade along the jaw margin. These teeth are replaced as a single unit and successor teeth lack the alternate arrangement present in other elasmobranchs. Micro-CT scans of embryos of squaliforms and a related outgroup (Pristiophoridae) revealed that the squaliform dentition pattern represents a highly modified version of tooth replacement seen in other clades. Teeth of Squalus embryos are arranged in an alternate pattern, with successive tooth rows containing additional teeth added proximally. Asynchronous timing of tooth production along the jaw and tooth loss prior to birth cause teeth to align in oblique sets containing teeth from subsequent rows; these become parallel to the jaw margin during ontogeny, so that adult Squalus has functional tooth rows comprising obliquely stacked teeth of consecutive developmental rows. In more strongly heterodont squaliforms, initial embryonic lower teeth develop into the oblique functional sets seen in adult Squalus, with no requirement to form, and subsequently lose, teeth arranged in an initial alternate pattern.

  19. A mass and momentum flux-form high-order discontinuous Galerkin shallow water model on the cubed-sphere

    NASA Astrophysics Data System (ADS)

    Bao, Lei; Nair, Ramachandran D.; Tufo, Henry M.

    2014-08-01

    A well-balanced discontinuous Galerkin (DG) flux-form shallow-water (SW) model on the sphere is developed and compared with a nodal DG SW model cast in the vector-invariant form for accuracy and conservation properties. A second-order diffusion scheme based on the local discontinuous Galerkin (LDG) method is added to the viscous version of the SW model and tested for conservation behaviors. The inviscid flux-form SW model is found to have better conservation of total energy and zonal angular momentum while the vector-invariant form provides better ability of conserving potential enstrophy. The inviscid flux-form tends to generate spurious vorticity but the LDG scheme combined with a well-balanced treatment can effectively eliminate the small-scale noise and generate smooth and accurate results.

  20. Which Forms of Child/Adolescent Externalizing Behaviors Account for Late Adolescent Risky Sexual Behavior and Substance Use?

    ERIC Educational Resources Information Center

    Timmermans, Maartje; van Lier, Pol A. C.; Koot, Hans M.

    2008-01-01

    Background: Health risk behaviors like substance use (alcohol, tobacco, soft/hard drugs) and risky sexual behavior become more prevalent in adolescence. Children with behavior problems are thought to be prone to engage in health risk behaviors later in life. It is, however, unclear which problems within the externalizing spectrum account for these…

  1. 17 CFR 274.220 - Form N-17f-2, cover page for each certificate of accounting of securities and similar investments...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... management investment company, filed pursuant to rule 17f-2. 274.220 Section 274.220 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT... accounting of securities and similar investments in the custody of a registered management investment...

  2. 17 CFR 274.220 - Form N-17f-2, cover page for each certificate of accounting of securities and similar investments...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... management investment company, filed pursuant to rule 17f-2. 274.220 Section 274.220 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT... accounting of securities and similar investments in the custody of a registered management investment...

  3. Serial order in word form retrieval: New insights from the auditory picture-word interference task.

    PubMed

    Wilshire, Carolyn; Singh, Sunita; Tattersall, Catherine

    2016-02-01

    One important theoretical question about word production concerns whether the phonemes of a word are retrieved in parallel or in sequential order. To address this question, Meyer and Schriefers (Journal of Experimental Psychology: Learning, Memory, and Cognition 17:1146-1160, 1991) used an auditory picture-word interference task and manipulated the position of the phonemes shared between a distractor word and a target picture. They found that begin-related distractors (e.g., boat-bone) facilitated naming times when they were presented within 150 ms before or after the picture, whereas end-related distractors (e.g., cone-bone) were effective only if presented within 150 ms after the picture. This suggested that the word's end phonemes were activated later than the beginning ones. However, it remained unclear whether these effects genuinely reflected facilitation at the level of phonological retrieval. In this study, we examined later distractor presentation onsets, so that the distractors had little opportunity to influence earlier, lexical selection processes. At the latest onset tested, end-related-but not begin-related-distractors significantly facilitated naming. We concluded that late-presented distractors do indeed influence phonological encoding, and that their asymmetric effects support a sequential model of phoneme retrieval.

  4. Design optimization of cold-formed steel portal frames taking into account the effect of building topology

    NASA Astrophysics Data System (ADS)

    Phan, Duoc T.; Lim, James B. P.; Sha, Wei; Siew, Calvin Y. M.; Tanyimboh, Tiku T.; Issa, Honar K.; Mohammad, Fouad A.

    2013-04-01

    Cold-formed steel portal frames are a popular form of construction for low-rise commercial, light industrial and agricultural buildings with spans of up to 20 m. In this article, a real-coded genetic algorithm is described that is used to minimize the cost of the main frame of such buildings. The key decision variables considered in this proposed algorithm consist of both the spacing and pitch of the frame as continuous variables, as well as the discrete section sizes. A routine taking the structural analysis and frame design for cold-formed steel sections is embedded into a genetic algorithm. The results show that the real-coded genetic algorithm handles effectively the mixture of design variables, with high robustness and consistency in achieving the optimum solution. All wind load combinations according to Australian code are considered in this research. Results for frames with knee braces are also included, for which the optimization achieved even larger savings in cost.

  5. Cluster perturbation theory in Hubbard model exactly taking into account the short-range magnetic order in 2 x 2 cluster

    SciTech Connect

    Nikolaev, S. V. Ovchinnikov, S. G.

    2010-10-15

    The cluster perturbation theory is presented in the 2D Hubbard model constructed using X operators in the Hubbard-I approximation. The short-range magnetic order is taken into account by dividing the entire lattice into individual 2 x 2 clusters and solving the eigenvalue problem in an individual cluster using exact diagonalization taking into account all excited levels. The case of half-filling taking into account jumps between nearest neighbors is considered. As a result of numerical solution, a shadow zone is discovered in the quasiparticle spectrum. It is also found that a gap in the density of states in the quasiparticle spectrum at zero temperature exists for indefinitely small values of Coulomb repulsion parameter U and increases with this parameter. It is found that the presence of this gap in the spectrum is due to the formation of a short-range antiferromagnetic order. An analysis of the temperature evolution of the density of states shows that the metal-insulator transition occurs continuously. The existence of two characteristic energy scales at finite temperatures is demonstrated, the larger scale is associated with the formation of a pseudogap in the vicinity of the Fermi level, and the smaller scale is associated with the metal-insulator transition temperature. A peak in the density of states at the Fermi level, which is predicted in the dynamic mean field theory in the vicinity of the metal-insulator transition, is not observed.

  6. Minding the Gap? Young People's Accounts of Taking a Gap Year as a Form of Identity Work in Higher Education

    ERIC Educational Resources Information Center

    King, Andrew

    2011-01-01

    A Gap Year is a break in an educational career, principally taken between leaving school and beginning university. Previous research on the Gap Year has suggested it is a form of social class positioning or forum for undertaking transitions in identity during young adulthood. This paper extends this research into the context of higher education…

  7. Students' Accounts of Grammatical Forms of German That Are Difficult, Unattainable, and Irrelevant for Self-Expression

    ERIC Educational Resources Information Center

    Chavez, Monika

    2016-01-01

    This study examined the responses of 39 first-year, 63 second-year, 20 third-year, and 19 fourth-year US college learners of German when they were asked what forms of L2 grammar they, respectively, find particularly difficult; do not expect to ever acquire fully; and believe are not necessary for self-expression. Nominal morphology--particularly…

  8. Anisotropic form of third-order moments and relationship to the cascade rate in axisymmetric magnetohydrodynamic turbulence

    SciTech Connect

    Podesta, J. J.; Forman, M. A.; Smith, C. W.

    2007-09-15

    Laws governing the behavior of statistical third-order moments in the inertial range are among the few rigorous results in the theory of statistically homogeneous incompressible magnetohydrodynamic turbulence. These fundamental laws apply to both isotropic and anisotropic turbulence. Assuming that the turbulence is stationary in time and statistically axisymmetric under proper rotations about the direction of the mean magnetic field, it is shown that the general mathematical form of the tensor quantities appearing in these laws is constrained by symmetry to have a particular form. Using these forms, the general solutions of the law for the vector and pseudovector third-order moments F and F{sub C} are obtained in the limit of large kinetic Reynolds number and large magnetic Reynolds number. The physical meaning of the different terms in F and F{sub C} are investigated and a method for obtaining the cascade rates of energy {epsilon} and cross-helicity {epsilon}{sub C} from experimental data is described. The results show that the measurement of the cascade rates goes hand-in-hand with the measurement of the spatial anisotropy of the third-order moments F and F{sub C}. The theory developed here can be applied to measure the turbulent cascade rates of energy and cross-helicity in laboratory plasma experiments, numerical simulations, and the solar wind.

  9. Development of near zero-order release dosage forms using three-dimensional printing (3-DP) technology.

    PubMed

    Wang, Chen-Chao; Tejwani Motwani, Monica R; Roach, Willie J; Kay, Jennifer L; Yoo, Jaedeok; Surprenant, Henry L; Monkhouse, Donald C; Pryor, Timothy J

    2006-03-01

    Three near zero-order controlled-release pseudoephedrine hydrochloride (PEH) formulations demonstrating proportional release rates were developed using 3-Dimensional Printing (3-DP) technology. Mixtures of Kollidon SR and hydroxypropylmethyl cellulose (HPMC) were used as drug carriers. The release rates were adjusted by varying the Kollidon SR-HPMC ratio while keeping fabrication parameters constant. The dosage forms were composed of an immediate release core and a release rate regulating shell, fabricated with an aqueous PEH and an ethanolic triethyl citrate (TEC) binder, respectively. The dosage form design called for the drug to be released via diffusional pathways formed by HPMC in the shell matrix. The release rate was shown to increase correspondingly with the fraction of HPMC contained in the polymer blend. The designed formulations resulted in dosage forms that were insensitive to changes in pH of the dissolution medium, paddle stirring rate, and the presence/absence of a sinker. The near zero-order release properties were unchanged regardless of the dissolution test being performed on either single cubes or on a group of eight cubes encased within a gelatin capsule shell. The chemical and dissolution properties of the three formulations remained unchanged following 1 month's exposure to 25 degrees C/60% RH or 40 degrees C/75% RH environment under open container condition. The in vivo performance of the three formulations was evaluated using a single-dose, randomized, open-label, four-way crossover clinical study composed of 10 fasted healthy volunteers. The pharmacokinetic parameters were analyzed using a noncompartmental model. Qualitative rank order linear correlations between in vivo absorption profiles and in vitro dissolution parameters (with slope and intercept close to unity and origin, respectively) were obtained for all three formulations, indicating good support for a Level A in vivo/in vitro correlation.

  10. Contrast and lustre: A model that accounts for eleven different forms of contrast discrimination in binocular vision.

    PubMed

    Georgeson, Mark A; Wallis, Stuart A; Meese, Tim S; Baker, Daniel H

    2016-12-01

    Our goal here is a more complete understanding of how information about luminance contrast is encoded and used by the binocular visual system. In two-interval forced-choice experiments we assessed observers' ability to discriminate changes in contrast that could be an increase or decrease of contrast in one or both eyes, or an increase in one eye coupled with a decrease in the other (termed IncDec). The base or pedestal contrasts were either in-phase or out-of-phase in the two eyes. The opposed changes in the IncDec condition did not cancel each other out, implying that along with binocular summation, information is also available from mechanisms that do not sum the two eyes' inputs. These might be monocular mechanisms. With a binocular pedestal, monocular increments of contrast were much easier to see than monocular decrements. These findings suggest that there are separate binocular (B) and monocular (L,R) channels, but only the largest of the three responses, max(L,B,R), is available to perception and decision. Results from contrast discrimination and contrast matching tasks were described very accurately by this model. Stimuli, data, and model responses can all be visualized in a common binocular contrast space, allowing a more direct comparison between models and data. Some results with out-of-phase pedestals were not accounted for by the max model of contrast coding, but were well explained by an extended model in which gratings of opposite polarity create the sensation of lustre. Observers can discriminate changes in lustre alongside changes in contrast.

  11. Closed form solutions and dominant elimination pathways of simultaneous first-order and Michaelis-Menten kinetics.

    PubMed

    Wu, Xiaotian; Li, Jun; Nekka, Fahima

    2015-04-01

    The current study aims to provide the closed form solutions of one-compartment open models exhibiting simultaneous linear and nonlinear Michaelis-Menten elimination kinetics for single- and multiple-dose intravenous bolus administrations. It can be shown that the elimination half-time ([Formula: see text]) has a dose-dependent property and is upper-bounded by [Formula: see text] of the first-order elimination model. We further analytically distinguish the dominant role of different elimination pathways in terms of model parameters. Moreover, for the case of multiple-dose intravenous bolus administration, the existence and local stability of the periodic solution at steady state are established. The closed form solutions of the models are obtained through a newly introduced function motivated by the Lambert W function.

  12. Fourth-order derivative spectrophotometric method for simultaneous determination of pseudoephedrine and naproxen in pharmaceutical dosage forms

    PubMed Central

    Souri, Effat; Mosafer, Amir; Tehrani, Maliheh Barazandeh

    2016-01-01

    Combination dosage forms of naproxen sodium and pseudoephedrine hydrochloride are used for symptomatic treatment of cold and sinus disorders. In this study, fourth-order derivative spectrophotometric method was used for simultaneous determination of naproxen sodium and pseudoephedrine hydrochloride. The method was linear over the range of 2-28 μg/ml for pseudoephedrine hydrochloride and 4-200 μg/ml for naproxen sodium. The within-day and between-day coefficient of variation values were less than 5.8% and 2.5% for pseudoephedrine hydrochloride and naproxen sodium, respectively. The application of the proposed method for simultaneous determination of naproxen and pseudoephedrine in dosage forms was demonstrated without any special pretreatment. PMID:27168748

  13. Coupled tensorial forms of the second-order effective Hamiltonian for open-subshell atoms in jj-coupling

    SciTech Connect

    Jursenas, Rytis; Merkelis, Gintaras

    2011-01-15

    General expressions for the second-order effective atomic Hamiltonian are derived for open-subshell atoms in jj-coupling. The expansion terms are presented as N-body (N=0,1,2,3) effective operators given in the second quantization representation in coupled tensorial form. Two alternative coupled tensorial forms for each expansion term have been developed. To reduce the number of expressions of the effective Hamiltonian, the reduced matrix elements of antisymmetric two-particle wavefunctions are involved in the consideration. The general expressions presented allow the determination of the spin-angular part of expansion terms when studying correlation effects dealing with a number of problems in atomic structure calculations.

  14. Fourth-order derivative spectrophotometric method for simultaneous determination of pseudoephedrine and naproxen in pharmaceutical dosage forms.

    PubMed

    Souri, Effat; Mosafer, Amir; Tehrani, Maliheh Barazandeh

    2016-01-01

    Combination dosage forms of naproxen sodium and pseudoephedrine hydrochloride are used for symptomatic treatment of cold and sinus disorders. In this study, fourth-order derivative spectrophotometric method was used for simultaneous determination of naproxen sodium and pseudoephedrine hydrochloride. The method was linear over the range of 2-28 μg/ml for pseudoephedrine hydrochloride and 4-200 μg/ml for naproxen sodium. The within-day and between-day coefficient of variation values were less than 5.8% and 2.5% for pseudoephedrine hydrochloride and naproxen sodium, respectively. The application of the proposed method for simultaneous determination of naproxen and pseudoephedrine in dosage forms was demonstrated without any special pretreatment.

  15. Nematic order-disorder state transition in a liquid crystal analogue formed by oriented and migrating amoeboid cells

    NASA Astrophysics Data System (ADS)

    Kemkemer, R.; Teichgräber, V.; Schrank-Kaufmann, S.; Kaufmann, D.; Gruler, H.

    2000-10-01

    In cell culture, liquid crystal analogues are formed by elongated, migrating, and interacting amoeboid cells. An apolar nematic liquid crystal analogue is formed by different cell types like human melanocytes (=pigment cells of the skin), human fibroblasts (=connective tissue cells), human osteoblasts (=bone cells), human adipocytes (=fat cells), etc. The nematic analogue is quite well described by i) a stochastic machine equation responsible for cell orientation and ii) a self-organized extracellular guiding signal, E_2, which is proportional to the orientational order parameter as well as to the cell density. The investigations were mainly made with melanocytes. The transition to an isotropic state analogue can be accomplished either by changing the strength of interaction (e.g. variation of the cell density) or by influencing the cellular machinery by an externally applied signal: i) An isotropic gaseous state analogue is observed at low cell density (ρ < 110melanocytes/mm^2) and a nematic liquid crystal state analogue at higher cell density. ii) The nematic state analogue disappears if the bipolar shaped melanocytes are forced to become a star-like shape (induced by colchicine or staurosporine). The analogy between nematic liquid crystal state analogue formed by elongated, migrating and interacting cells and the nematic liquid crystal phase formed by interacting elongated molecules is discussed.

  16. Bilinear forms and solitons for a generalized sixth-order nonlinear Schrödinger equation in an optical fiber

    NASA Astrophysics Data System (ADS)

    Su, Jing-Jing; Gao, Yi-Tian

    2017-01-01

    Under investigation in this paper is a generalized sixth-order nonlinear Schrödinger equation, which could describe the attosecond pulses in an optical fiber. Bilinear forms and soliton solutions are derived via the Hirota method. Dynamic behaviors of the solitons are also analyzed. Moreover, we advance a new method, at the heart of which lies the idea that we simplify the limitation of the complex functions to the real ones, to demonstrate that the interaction between the two solitons is elastic and present the mathematical expression of velocity and phase shift of each soliton simultaneously.

  17. Critical scaling of icosahedral medium-range order in CuZr metallic glass-forming liquids

    PubMed Central

    Wu, Z. W.; Li, F. X.; Huo, C. W.; Li, M. Z.; Wang, W. H.; Liu, K. X.

    2016-01-01

    The temperature evolution of icosahedral medium-range order formed by interpenetrating icosahedra in CuZr metallic glassforming liquids was investigated via molecular dynamics simulations. Scaling analysis based on percolation theory was employed, and it is found that the size distribution of clusters formed by the central atoms of icosahedra at various temperatures follows a very good scaling law with the cluster number density scaled by S−τ and the cluster size S scaled by |1 − Tc/T|−1/σ, respectively. Here Tc is scaling crossover-temperature. τ and σ are scaling exponents. The critical scaling behaviour suggests that there would be a structural phase transition manifested by percolation of locally favoured structures underlying the glass transition, if the liquid could be cooled slowly enough but without crystallization intervening. Furthermore, it is revealed that when icosahedral short-range order (ISRO) extends to medium-range length scale by connection, the atomic configurations of ISROs will be optimized from distorted ones towards more regular ones gradually, which significantly lowers the energies of ISROs and introduces geometric frustration simultaneously. Both factors make key impacts on the drastic dynamic slow-down of supercooled liquids. Our findings provide direct structure-property relationship for understanding the nature of glass transition. PMID:27779239

  18. Critical scaling of icosahedral medium-range order in CuZr metallic glass-forming liquids

    NASA Astrophysics Data System (ADS)

    Wu, Z. W.; Li, F. X.; Huo, C. W.; Li, M. Z.; Wang, W. H.; Liu, K. X.

    2016-10-01

    The temperature evolution of icosahedral medium-range order formed by interpenetrating icosahedra in CuZr metallic glassforming liquids was investigated via molecular dynamics simulations. Scaling analysis based on percolation theory was employed, and it is found that the size distribution of clusters formed by the central atoms of icosahedra at various temperatures follows a very good scaling law with the cluster number density scaled by S‑τ and the cluster size S scaled by |1 ‑ Tc/T|‑1/σ, respectively. Here Tc is scaling crossover-temperature. τ and σ are scaling exponents. The critical scaling behaviour suggests that there would be a structural phase transition manifested by percolation of locally favoured structures underlying the glass transition, if the liquid could be cooled slowly enough but without crystallization intervening. Furthermore, it is revealed that when icosahedral short-range order (ISRO) extends to medium-range length scale by connection, the atomic configurations of ISROs will be optimized from distorted ones towards more regular ones gradually, which significantly lowers the energies of ISROs and introduces geometric frustration simultaneously. Both factors make key impacts on the drastic dynamic slow-down of supercooled liquids. Our findings provide direct structure-property relationship for understanding the nature of glass transition.

  19. Understanding the dynamics of glass-forming liquids with random pinning within the random first order transition theory

    NASA Astrophysics Data System (ADS)

    Chakrabarty, Saurish; Das, Rajsekhar; Karmakar, Smarajit; Dasgupta, Chandan

    2016-07-01

    Extensive computer simulations are performed for a few model glass-forming liquids in both two and three dimensions to study their dynamics when a randomly chosen fraction of particles are frozen in their equilibrium positions. For all the studied systems, we find that the temperature-dependence of the α relaxation time extracted from an overlap function related to the self-part of the density autocorrelation function can be explained within the framework of the Random First Order Transition (RFOT) theory of the glass transition. We propose a scaling description to rationalize the simulation results and show that our data for the α relaxation time for all temperatures and pin concentrations are consistent with this description. We find that the fragility parameter obtained from fits of the temperature dependence of the α relaxation time to the Vogel-Fulcher-Tammann form decreases by almost an order of magnitude as the pin concentration is increased from zero. Our scaling description relates the fragility parameter to the static length scale of RFOT and thus provides a physical understanding of fragility within the framework of the RFOT theory. Implications of these findings for the values of the exponents appearing in the RFOT theory are discussed.

  20. The fungal cerato-platanin protein EPL1 forms highly ordered layers at hydrophobic/hydrophilic interfaces.

    PubMed

    Bonazza, K; Gaderer, R; Neudl, S; Przylucka, A; Allmaier, G; Druzhinina, I S; Grothe, H; Friedbacher, G; Seidl-Seiboth, V

    2015-03-07

    Cerato-platanin proteins (CPPs) and hydrophobins are two classes of small, secreted proteins that are exclusively found in fungi. CPPs are known as chitin-binding proteins, and were recently also shown to form protein layers at air/water interfaces, but the features of these layers were not investigated on the molecular level yet. In this study, by means of atomic force microscopy (AFM), EPL1, a member of the CPP family was shown to form highly ordered monolayers at a hydrophobic surface/liquid-interface. Furthermore, two new hydrophobins were analysed, and the influence of EPL1 on hydrophobin layers was studied in situ. Hydrophobins are amphiphilic proteins that are able to self-assemble at hydrophobic/hydrophilic interfaces, thereby inverting the polarity of the surface. This renders fungal growth structures such as spores water repellent. The combination of AFM data and wettability experiments led to the conclusion that in presence of both, hydrophobins and EPL1, a previously unknown hybrid layer is formed. This mixed protein layer is on one hand not inverting but enhancing the hydrophobicity of HOPG (highly oriented pyrolytic graphite), typical for EPL1, and on the other hand, it is stable and water insoluble, which is reminiscent of hydrophobin layers.

  1. Protein ordered sequences are formed by random joining of amino acids in protein 0(th)-order structure, followed by evolutionary process.

    PubMed

    Ikehara, Kenji

    2014-12-01

    Only random processes should occur on the primitive Earth. In contrast, many ordered sequences are synthesized according to genetic information on the present Earth. In this communication, I have proposed an idea that protein 0(th)-order structures or specific amino acid compositions would mediate the transfer from random process to formation of ordered sequences, after formation of double-stranded genes.

  2. Immunoglobulin Light Chains Form an Extensive and Highly Ordered Fibril Involving the N- and C-Termini

    PubMed Central

    2017-01-01

    Light-chain (AL)-associated amyloidosis is a systemic disorder involving the formation and deposition of immunoglobulin AL fibrils in various bodily organs. One severe instance of AL disease is exhibited by the patient-derived variable domain (VL) of the light chain AL-09, a 108 amino acid residue protein containing seven mutations relative to the corresponding germline protein, κI O18/O8 VL. Previous work has demonstrated that the thermodynamic stability of native AL-09 VL is greatly lowered by two of these mutations, Y87H and N34I, whereas a third mutation, K42Q, further increases the kinetics of fibril formation. However, detailed knowledge regarding the residues that are responsible for stabilizing the misfolded fibril structure is lacking. In this study, using solid-state NMR spectroscopy, we show that the majority of the AL-09 VL sequence is immobilized in the fibrils and that the N- and C-terminal portions of the sequence are particularly well-structured. Thus, AL-09 VL forms an extensively ordered and β-strand-rich fibril structure. Furthermore, we demonstrate that the predominant β-sheet secondary structure and rigidity observed for in vitro prepared AL-09 VL fibrils are qualitatively similar to those observed for AL fibrils extracted from postmortem human spleen tissue, suggesting that this conformation may be representative of a common feature of AL fibrils. PMID:28261692

  3. Keeping Accountability Systems Accountable

    ERIC Educational Resources Information Center

    Foote, Martha

    2007-01-01

    The standards and accountability movement in education has undeniably transformed schooling throughout the United States. Even before President Bush signed the No Child Left Behind (NCLB) Act into law in January 2002, mandating annual public school testing in English and math for grades 3-8 and once in high school, most states had already…

  4. Intelligent Accountability in Education

    ERIC Educational Resources Information Center

    O'Neill, Onora

    2013-01-01

    Systems of accountability are "second order" ways of using evidence of the standard to which "first order" tasks are carried out for a great variety of purposes. However, more accountability is not always better, and processes of holding to account can impose high costs without securing substantial benefits. At their worst,…

  5. Study of the spatial coherence of high order harmonic radiation generated from pre-formed plasma plumes

    SciTech Connect

    Kumar, M.; Singhal, H.; Chakera, J. A.; Naik, P. A.; Khan, R. A.; Gupta, P. D.

    2013-07-21

    A study of the spatial coherence of the high order harmonic radiation generated by the interaction of 45 fs Ti:sapphire laser beam with carbon (graphite) plasma plume has been carried out using Young's double slit interferometry. It is observed that the spatial coherence varies with harmonic order, laser focal spot size in plasma plume, and peaks at an optimal spot size. It is also observed that the spatial coherence is higher when the laser pulse is focused before the plasma plume than when focused after the plume, and it decreases with increase in the harmonic order. The optimum laser parameters and the focusing conditions to achieve good spatial coherence with high harmonic conversion have been identified, which is desirable for practical applications of the harmonic radiation.

  6. Membrane damage by an α-helical pore-forming protein, Equinatoxin II, proceeds through a succession of ordered steps.

    PubMed

    Rojko, Nejc; Kristan, Katarina Č; Viero, Gabriella; Žerovnik, Eva; Maček, Peter; Dalla Serra, Mauro; Anderluh, Gregor

    2013-08-16

    Actinoporin equinatoxin II (EqtII) is an archetypal example of α-helical pore-forming toxins that porate cellular membranes by the use of α-helices. Previous studies proposed several steps in the pore formation: binding of monomeric protein onto the membrane, followed by oligomerization and insertion of the N-terminal α-helix into the lipid bilayer. We studied these separate steps with an EqtII triple cysteine mutant. The mutant was engineered to monitor the insertion of the N terminus into the lipid bilayer by labeling Cys-18 with a fluorescence probe and at the same time to control the flexibility of the N-terminal region by the disulfide bond formed between cysteines introduced at positions 8 and 69. The insertion of the N terminus into the membrane proceeded shortly after the toxin binding and was followed by oligomerization. The oxidized, non-lytic, form of the mutant was still able to bind to membranes and oligomerize at the same level as the wild-type or the reduced form. However, the kinetics of the N-terminal helix insertion, the release of calcein from erythrocyte ghosts, and hemolysis of erythrocytes was much slower when membrane-bound oxidized mutant was reduced by the addition of the reductant. Results show that the N-terminal region needs to be inserted in the lipid membrane before the oligomerization into the final pore and imply that there is no need for a stable prepore formation. This is different from β-pore-forming toxins that often form β-barrel pores via a stable prepore complex.

  7. Membrane Damage by an α-Helical Pore-forming Protein, Equinatoxin II, Proceeds through a Succession of Ordered Steps*

    PubMed Central

    Rojko, Nejc; Kristan, Katarina Č.; Viero, Gabriella; Žerovnik, Eva; Maček, Peter; Dalla Serra, Mauro; Anderluh, Gregor

    2013-01-01

    Actinoporin equinatoxin II (EqtII) is an archetypal example of α-helical pore-forming toxins that porate cellular membranes by the use of α-helices. Previous studies proposed several steps in the pore formation: binding of monomeric protein onto the membrane, followed by oligomerization and insertion of the N-terminal α-helix into the lipid bilayer. We studied these separate steps with an EqtII triple cysteine mutant. The mutant was engineered to monitor the insertion of the N terminus into the lipid bilayer by labeling Cys-18 with a fluorescence probe and at the same time to control the flexibility of the N-terminal region by the disulfide bond formed between cysteines introduced at positions 8 and 69. The insertion of the N terminus into the membrane proceeded shortly after the toxin binding and was followed by oligomerization. The oxidized, non-lytic, form of the mutant was still able to bind to membranes and oligomerize at the same level as the wild-type or the reduced form. However, the kinetics of the N-terminal helix insertion, the release of calcein from erythrocyte ghosts, and hemolysis of erythrocytes was much slower when membrane-bound oxidized mutant was reduced by the addition of the reductant. Results show that the N-terminal region needs to be inserted in the lipid membrane before the oligomerization into the final pore and imply that there is no need for a stable prepore formation. This is different from β-pore-forming toxins that often form β-barrel pores via a stable prepore complex. PMID:23803608

  8. Mutation screening in patients with syndromic craniosynostoses indicates that a limited number of recurrent FGFR2 mutations accounts for severe forms of Pfeiffer syndrome.

    PubMed

    Lajeunie, Elisabeth; Heuertz, Solange; El Ghouzzi, Vincent; Martinovic, Jelena; Renier, Dominique; Le Merrer, Martine; Bonaventure, Jacky

    2006-03-01

    Crouzon Syndrome (CS), Pfeiffer syndrome (PS) and the phenotypically related Jackson-Weiss (JW) variant are three craniosynostotic conditions caused by heterozygous mutations in Fibroblast Growth Factor Receptor (FGFR) genes. Screening a large cohort of 84 patients with clinical features of CS, PS or JW by direct sequencing of genomic DNA, enabled FGFR1, 2 or 3 mutation detection in 79 cases. Mutations preferentially occurred in exons 8 and 10 of FGFR2 encoding the third Ig loop of the receptor. Among the 74 FGFR2 mutations that we identified, four were novel including three missense substitutions causing CS and a 2 bp deletion creating a premature stop codon and producing JW phenotype. Five FGFR2 mutations were found in one of the two tyrosine kinase subdomains and one in the Ig I loop. Interestingly, two FGFR2 mutations creating cysteine residues (W290C and Y340C) caused severe forms of PS while conversion of the same residues into another amino-acid (W290G/R, Y340H) resulted in Crouzon phenotype exclusively. Our data provide conclusive evidence that the mutational spectrum of FGFR2 mutations in CS and PS is wider than originally thought. Genotype-phenotype analyses based on our cohort and previous studies further indicate that in spite of some overlap, PS and CS are preferentially accounted for by two distinct sets of FGFR2 mutations. A limited number of recurrent amino-acid changes (W290C, Y340C, C342R and S351C) is commonly associated with the most severe Pfeiffer phenotypes of poor prognosis.

  9. Complete group classification of systems of two nonlinear second-Order ordinary differential equations of the form y‧‧ = F(y)

    NASA Astrophysics Data System (ADS)

    Oguis, G. F.; Moyo, S.; Meleshko, S. V.

    2017-03-01

    Extensive work has been done on the group classification of systems of equations in the literature. This paper identifies the gap in the literature which concerns the group classification of systems of two nonlinear second-order ordinary differential equations. We provide a complete group classification of systems of two ordinary differential equations of the form, y‧‧ = F(y) , which occur in many physical applications using two approaches which form the essence of this paper.

  10. Accounting Curriculum.

    ERIC Educational Resources Information Center

    Prickett, Charlotte

    This curriculum guide describes the accounting curriculum in the following three areas: accounting clerk, bookkeeper, and nondegreed accountant. The competencies and tasks complement the Arizona validated listing in these areas. The guide lists 24 competencies for nondegreed accountants, 10 competencies for accounting clerks, and 11 competencies…

  11. An alternatively spliced form of CD79b gene may account for altered B-cell receptor expression in B-chronic lymphocytic leukemia.

    PubMed

    Alfarano, A; Indraccolo, S; Circosta, P; Minuzzo, S; Vallario, A; Zamarchi, R; Fregonese, A; Calderazzo, F; Faldella, A; Aragno, M; Camaschella, C; Amadori, A; Caligaris-Cappio, F

    1999-04-01

    Several functional anomalies of B-chronic lymphocytic leukemia (B-CLL) cells may be explained by abnormalities of the B-cell receptor (BCR), a multimeric complex formed by the sIg homodimer and the noncovalently bound heterodimer Igalpha/Igbeta (CD79a/CD79b). Because the expression of the extracellular Ig-like domain of CD79b has been reported to be absent in the cells of most CLL cases, we have investigated the molecular mechanisms that may account for this defect. Peripheral blood lymphocytes (PBL) from 50 patients and two cell lines (MEC1, MEC2) obtained from the PBL of one of them were studied. MEC1, MEC2, and 75% of CLL cases did not express detectable levels of the extracellular Ig-like domain of CD79b, which was nevertheless present in greater than 80% CD19(+) cells from normal donors. In healthy subjects the expression of CD79b was equally distributed in CD5(+) and CD5(-) B-cell subsets. Reverse transcription-polymerase chain reaction (RT-PCR) analysis of CD79b RNA from all patients and from MEC1 and MEC2 cell lines consistently yielded two fragments of different size (709 bp and 397 bp). The 709-bp band corresponds to CD79b entire transcript; the 397-bp band corresponds to an alternatively spliced form lacking exon 3 that encodes the extracellular Ig-like domain. Both fragments were also visible in normal PBL. The expression of the 397-bp fragment was increased in normal activated B cells, while no difference was seen between CD5(+) and CD5(-) B cells. To obtain a more accurate estimate of the relative proportions of the two spliced forms, a radioactive PCR was performed in 13 normal and 22 B-CLL samples and the results analyzed using a digital imager. The mean value of the CD79b to the CD79b internally deleted ratio was 0.64 +/- 0.20 SD in normal donors and 0.44 +/- 0.27 SD in B-CLL (P =.01). Direct sequencing of 397-bp RT-PCR products and of genomic DNA corresponding to exon 3 from MEC1, MEC2, their parental cells, and five fresh B-CLL samples did not

  12. 41 CFR 102-36.125 - How do we process a Standard Form 122 (SF 122), Transfer Order Excess Personal Property, through...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How do we process a Standard Form 122 (SF 122), Transfer Order Excess Personal Property, through GSA? 102-36.125 Section 102-36.125 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION...

  13. Free-form Airfoil Shape Optimization Under Uncertainty Using Maximum Expected Value and Second-order Second-moment Strategies

    NASA Technical Reports Server (NTRS)

    Huyse, Luc; Bushnell, Dennis M. (Technical Monitor)

    2001-01-01

    Free-form shape optimization of airfoils poses unexpected difficulties. Practical experience has indicated that a deterministic optimization for discrete operating conditions can result in dramatically inferior performance when the actual operating conditions are different from the - somewhat arbitrary - design values used for the optimization. Extensions to multi-point optimization have proven unable to adequately remedy this problem of "localized optimization" near the sampled operating conditions. This paper presents an intrinsically statistical approach and demonstrates how the shortcomings of multi-point optimization with respect to "localized optimization" can be overcome. The practical examples also reveal how the relative likelihood of each of the operating conditions is automatically taken into consideration during the optimization process. This is a key advantage over the use of multipoint methods.

  14. Short-range ordered photonic structures of lamellae-forming diblock copolymers for excitation-regulated fluorescence enhancement

    NASA Astrophysics Data System (ADS)

    Kim, Se Hee; Kim, Ki-Se; Char, Kookheon; Yoo, Seong Il; Sohn, Byeong-Hyeok

    2016-05-01

    Photonic crystals can be represented by periodic nanostructures with alternating refractive indices, which create artificial stop bands with the appearance of colors. In this regard, nanodomains of block copolymers and the corresponding structural colors have been intensively studied in the past. However, the practical application of photonic crystals of block copolymers has been limited to a large degree because of the presence of large defects and grain boundaries in the nanodomains of block copolymers. The present study focuses on the alternative opportunity of short-range ordered nanodomains of block copolymers for fluorescence enhancement, which also has a direct relevance to the development of fluorescence sensors or detectors. The enhancement mechanism was found to be interconnected with the excitation process rather than the alternation of the decay kinetics. In particular, we demonstrate that randomly oriented, but regular grains of lamellae of polystyrene-block-polyisoprene, PS-b-PI, diblock copolymers and their blend with PS homopolymers can behave as Bragg mirrors to induce multiple reflections of the excitation source inside the photonic structures. This process in turn significantly increases the effective absorption of the given fluorophores inside the polymeric photonic structures to amplify the fluorescence signal.Photonic crystals can be represented by periodic nanostructures with alternating refractive indices, which create artificial stop bands with the appearance of colors. In this regard, nanodomains of block copolymers and the corresponding structural colors have been intensively studied in the past. However, the practical application of photonic crystals of block copolymers has been limited to a large degree because of the presence of large defects and grain boundaries in the nanodomains of block copolymers. The present study focuses on the alternative opportunity of short-range ordered nanodomains of block copolymers for fluorescence

  15. High-order-harmonic generation in an elliptically polarized laser field: analytic form of the electron wave packet

    NASA Astrophysics Data System (ADS)

    Sarantseva, T. S.; Silaev, A. A.; Manakov, N. L.

    2017-04-01

    An analytic expression for the electron wave packet (EWP) describing high-order harmonic generation (HHG) by atoms in an intense laser field with small ellipticity is derived quantum mechanically in the tunneling limit within the time-dependent effective range theory. This result is valid over a wide interval of returned electron energies in the HHG plateau region and generalizes the previous result for HHG rates obtained by Frolov M V et al (2012 Phys. Rev. A 86 063406) only for the HHG plateau cutoff region. It is shown that the most important difference from the case of a linearly polarized field originates from a nonzero electron energy at the moment of ionization in an elliptically polarized field that, in turn, results in the dependence of ionization factor in the EWP on the returning electron energy. Our analytic result for the EWP averaged over interference oscillations in the HHG spectrum is applied for analysis of the laser wavelength scaling of the HHG yield induced by an elliptically polarized midinfrared laser field as well as for the improvement of the recently suggested method of elliptic HHG spectroscopy for retrieving both the energy and angular dependence of the photorecombination cross section of the target atom (see Frolov M V et al 2016 Phys. Rev. A 93 031403).

  16. Finite-time tracking control of nth-order chained-form non-holonomic systems in the presence of disturbances.

    PubMed

    Bayat, Farhad; Mobayen, Saleh; Javadi, Shamsi

    2016-07-01

    This paper addresses the problem of finite-time tracking controller design for nth-order chained-form non-holonomic systems in the presence of unknown disturbances. To this aim, a generalized disturbance observer based controller is proposed and combined with a recursive terminal sliding mode approach which guarantees finite-time convergence of the disturbance observer dynamic. By introducing a time-varying transformation and introducing a new control law, the existence of the sliding around the recursive terminal sliding mode surfaces is guaranteed. Finally, the proposed approach is applied for a wheeled mobile robot with a fourth-order chained-form non-holonomic model. The simulation results demonstrate the desirable and robust tracking performance of the proposed approach in the presence of unknown disturbance.

  17. Randomly Accountable

    ERIC Educational Resources Information Center

    Kane, Thomas J.; Staiger, Douglas O.; Geppert, Jeffrey

    2002-01-01

    The accountability debate tends to devolve into a battle between the pro-testing and anti-testing crowds. When it comes to the design of a school accountability system, the devil is truly in the details. A well-designed accountability plan may go a long way toward giving school personnel the kinds of signals they need to improve performance.…

  18. An order in Lewy body disorders: Retrograde degeneration in hyperbranching axons as a fundamental structural template accounting for focal/multifocal Lewy body disease.

    PubMed

    Uchihara, Toshiki

    2016-11-14

    Initial clinical recognition of "paralysis agitans" by James Parkinson was expanded by Jean-Martin Charcot, who recognized additional clinical findings of his own, such as slowness (distinct from paralysis), rigidity (distinct from spasticity) and characteristic countenance. Charcot assembled these findings under the umbrella of "Parkinson disease (PD)". This purely clinical concept was so prescient and penetrating that subsequent neuropathological and biochemical evidences were ordered along this axis to establish the nigra-central trinity of PD (dopamine depletion, nigral lesion with Lewy bodies: LBs). Although dramatic efficacy of levodopa boosted an enthusiasm for this nigra-centralism, extranigral lesions were identified, especially after identification of alpha-synuclein (αS) as a major constituent of LBs. Frequent αS lesions in the lower brainstem with their presumed upward spread were coupled with the self-propagating property of αS molecule, as a molecular template, to constitute the prion-Braak hypothesis. This hybrid concept might expectedly explain clinical, structural and biochemical features of PD/dementia with Lewy bodies (DLB) as if they were stereotypic. In spite of this ordered explanation, recent studies have demonstrated unexpectedly that αS lesions in the human brain, as well as their corresponding clinical manifestations, are much more disordered. Even with such a chaos of LB disorders, affected neuronal groups are uniformly characterized by hyperbranching axons, which may facilitate distal-dominant degeneration and retrograde progression of LB-related degeneration along axons as a fundamental structural order to template LB disorders. This "structural template" hypothesis may explain why: (i) some selective groups are prone to develop Lewy pathology; (ii) their clinical manifestations (especially non-motor components) are vague and generalized without somatotopic accentuation; (iii) distal axons and terminals are preferentially affected

  19. A reduced-order integral formulation to account for the finite size effect of isotropic square panels using the transfer matrix method.

    PubMed

    Bonfiglio, Paolo; Pompoli, Francesco; Lionti, Riccardo

    2016-04-01

    The transfer matrix method is a well-established prediction tool for the simulation of sound transmission loss and the sound absorption coefficient of flat multilayer systems. Much research has been dedicated to enhancing the accuracy of the method by introducing a finite size effect of the structure to be simulated. The aim of this paper is to present a reduced-order integral formulation to predict radiation efficiency and radiation impedance for a panel with equal lateral dimensions. The results are presented and discussed for different materials in terms of radiation efficiency, sound transmission loss, and the sound absorption coefficient. Finally, the application of the proposed methodology for rectangular multilayer systems is also investigated and validated against experimental data.

  20. Improved fully-implicit spherical harmonics methods for first and second order forms of the transport equation using Galerkin Finite Element

    NASA Astrophysics Data System (ADS)

    Laboure, Vincent Matthieu

    In this dissertation, we focus on solving the linear Boltzmann equation -- or transport equation -- using spherical harmonics (PN) expansions with fully-implicit time-integration schemes and Galerkin Finite Element spatial discretizations within the Multiphysics Object Oriented Simulation Environment (MOOSE) framework. The presentation is composed of two main ensembles. On one hand, we study the first-order form of the transport equation in the context of Thermal Radiation Transport (TRT). This nonlinear application physically necessitates to maintain a positive material temperature while the PN approximation tends to create oscillations and negativity in the solution. To mitigate these flaws, we provide a fully-implicit implementation of the Filtered PN (FPN) method and investigate local filtering strategies. After analyzing its effect on the conditioning of the system and showing that it improves the convergence properties of the iterative solver, we numerically investigate the error estimates derived in the linear setting and observe that they hold in the non-linear case. Then, we illustrate the benefits of the method on a standard test problem and compare it with implicit Monte Carlo (IMC) simulations. On the other hand, we focus on second-order forms of the transport equation for neutronics applications. We mostly consider the Self-Adjoint Angular Flux (SAAF) and Least-Squares (LS) formulations, the former being globally conservative but void incompatible and the latter having -- in all generality -- the opposite properties. We study the relationship between these two methods based on the weakly-imposed LS boundary conditions. Equivalences between various parity-based PN methods are also established, in particular showing that second-order filters are not an appropriate fix to retrieve void compatibility. The importance of global conservation is highlighted on a heterogeneous multigroup k-eigenvalue test problem. Based on these considerations, we propose a new

  1. 17 CFR 274.219 - Form N-17f-1, cover page for each certificate of accounting of securities and similar investments...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... in the custody of a member of a national securities exchange, filed pursuant to rule 17f-1. 274.219... investment company in the custody of a member of a national securities exchange, filed pursuant to rule 17f-1... 17 Commodity and Securities Exchanges 4 2014-04-01 2014-04-01 false Form N-17f-1, cover page...

  2. 17 CFR 274.219 - Form N-17f-1, cover page for each certificate of accounting of securities and similar investments...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... in the custody of a member of a national securities exchange, filed pursuant to rule 17f-1. 274.219... investment company in the custody of a member of a national securities exchange, filed pursuant to rule 17f-1... 17 Commodity and Securities Exchanges 3 2013-04-01 2013-04-01 false Form N-17f-1, cover page...

  3. 17 CFR 274.219 - Form N-17f-1, cover page for each certificate of accounting of securities and similar investments...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... in the custody of a member of a national securities exchange, filed pursuant to rule 17f-1. 274.219... investment company in the custody of a member of a national securities exchange, filed pursuant to rule 17f-1... 17 Commodity and Securities Exchanges 3 2012-04-01 2012-04-01 false Form N-17f-1, cover page...

  4. Accuracy of Weak-Form Discretisation and Extention of Recursive Transfer Method for Scattering Problems Governed by Fourth-Order Differential Equation

    NASA Astrophysics Data System (ADS)

    Kato, Hatsuhiro; Kato, Hatsuyoshi

    2016-05-01

    We proposed a new discretisation scheme for deriving a second-order difference equation from any system being formulated with the weak-form theory framework. The proposed scheme enables us to extend the application range of the recursive transfer method (RTM) and to express perfectly matching conditions for port boundaries in a discrete fashion under the RTM framework. To evaluate the accuracy and demonstrate the validity of the proposed scheme, we discussed the scattering problem governed by the fourth-order differential equation that was hitherto outside the RTM application range. The difference equation can play an important role in maintaining the balance of the bending moment and the shear force at the interface of two segments. Using the new port boundary condition, a quasi-localised wave was extracted and found to be related to the phase shift due to Fano resonance.

  5. PHARMACOBOTANICAL STUDIES ON 'SHVET SHARPUNKHA' - A COMPARATIVE DIAGNOSTIC ACCOUNT OF TEPHROSIA VILLOSA PERS. AND T. PURPUREA (LINN.) PERS. FORM ALBIFLORA S. R. PAUL et. R. C. GUPTA.

    PubMed

    Gupta, R C

    1988-01-01

    Two kinds of 'shapunkha', the 'Shvet' (white) and 'Rakta' (red) are described in some of the Ayurvedic texts and the former is reported therapeutically more effective. Some of the Ayurvedic physicians use T. villosa Pers. as 'Shvet sharpunkha' due to its persistently villous silky white parts. While others have advocated white colour of flowers as main feature for distinguishing "Shvet sharpunkha'. A white flowered form of Tephrosia purpurea which is found in association with red or purple flowered ones is reported by us as T. purpurea (Linn.) Pers. Form albiflora S. R. Paul et R. C. Gupta. In the present work, however, detailed comparative pharmacognosy of all vegetable parts of T. villosa and T. purpurea f. albiflora have been carried out. Also the study reveals that two species exhibit great similarity in their macro - an microscopical feature.

  6. The Choreography of Accountability

    ERIC Educational Resources Information Center

    Webb, P. Taylor

    2006-01-01

    The prevailing performance discourse in education claims school improvements can be achieved through transparent accountability procedures. The article identifies how teachers generate performances of their work in order to satisfy accountability demands. By identifying sources of teachers' knowledge that produce choreographed performances, I…

  7. Conservation laws, bilinear forms and solitons for a fifth-order nonlinear Schrödinger equation for the attosecond pulses in an optical fiber

    SciTech Connect

    Chai, Jun; Tian, Bo Zhen, Hui-Ling; Sun, Wen-Rong

    2015-08-15

    Under investigation in this paper is a fifth-order nonlinear Schrödinger equation, which describes the propagation of attosecond pulses in an optical fiber. Based on the Lax pair, infinitely-many conservation laws are derived. With the aid of auxiliary functions, bilinear forms, one-, two- and three-soliton solutions in analytic forms are generated via the Hirota method and symbolic computation. Soliton velocity varies linearly with the coefficients of the high-order terms. Head-on interaction between the bidirectional two solitons and overtaking interaction between the unidirectional two solitons as well as the bound state are depicted. For the interactions among the three solitons, two head-on and one overtaking interactions, three overtaking interactions, an interaction between a bound state and a single soliton and the bound state are displayed. Graphical analysis shows that the interactions between the two solitons are elastic, and interactions among the three solitons are pairwise elastic. Stability analysis yields the modulation instability condition for the soliton solutions.

  8. Incident Ischemic Heart Disease After Long-Term Occupational Exposure to Fine Particulate Matter: Accounting for 2 Forms of Survivor Bias

    PubMed Central

    Costello, Sadie; Neophytou, Andreas M.; Brown, Daniel M.; Noth, Elizabeth M.; Hammond, S. Katharine; Cullen, Mark R.; Eisen, Ellen A.

    2016-01-01

    Little is known about the heart disease risks associated with occupational, rather than traffic-related, exposure to particulate matter with aerodynamic diameter of 2.5 µm or less (PM2.5). We examined long-term exposure to PM2.5 in cohorts of aluminum smelters and fabrication workers in the United States who were followed for incident ischemic heart disease from 1998 to 2012, and we addressed 2 forms of survivor bias. Left truncation bias was addressed by restricting analyses to the subcohort hired after the start of follow up. Healthy worker survivor bias, which is characterized by time-varying confounding that is affected by prior exposure, was documented only in the smelters and required the use of marginal structural Cox models. When comparing always-exposed participants above the 10th percentile of annual exposure with those below, the hazard ratios were 1.67 (95% confidence interval (CI): 1.11, 2.52) and 3.95 (95% CI: 0.87, 18.00) in the full and restricted subcohorts of smelter workers, respectively. In the fabrication stratum, hazard ratios based on conditional Cox models were 0.98 (95% CI: 0.94, 1.02) and 1.17 (95% CI: 1.00, 1.37) per 1 mg/m3-year in the full and restricted subcohorts, respectively. Long-term exposure to occupational PM2.5 was associated with a higher risk of ischemic heart disease among aluminum manufacturing workers, particularly in smelters, after adjustment for survivor bias. PMID:27033425

  9. Description of Christensenella minuta gen. nov., sp. nov., isolated from human faeces, which forms a distinct branch in the order Clostridiales, and proposal of Christensenellaceae fam. nov.

    PubMed

    Morotomi, Masami; Nagai, Fumiko; Watanabe, Yohei

    2012-01-01

    A novel, strictly anaerobic, non-motile, non-spore-forming, Gram-negative, short, straight rod with tapered ends, designated YIT 12065(T), was isolated from human faeces. Strain YIT 12065(T) was saccharolytic and negative for catalase, oxidase and urease, hydrolysis of aesculin and gelatin, nitrate reduction and indole production. The end products of glucose fermentation were acetic acid and a small amount of butyric acid. The DNA G+C content was 51.3 mol%. The predominant fatty acids were iso-C(15:0), C(16:0) and C(14:0). Respiratory quinones were not detected. The cell wall contained glutamic acid, serine, alanine and ll-diaminopimelic acid. The whole-cell sugars were ribose, rhamnose, galactose and glucose. Phylogenetic analyses based on 16S rRNA gene sequences using three treeing algorithms revealed that the strain formed a novel family-level lineage within the phylum Firmicutes, class Clostridia, order Clostridiales. Caldicoprobacter oshimai JW/HY-331(T) was shown to be the closest named relative on the basis of 16S rRNA gene sequence similarity (86.9%), followed by Tindallia californiensis DSM 14871(T) (86.3%) and Clostridium ganghwense JCM 13193(T) (86.1%). Similar 16S rRNA gene sequences (98.6-96.7%) were found amongst faecal uncultured clones of human and dugong (Dugong dugon). They clustered with strain YIT 12065(T) in a distinct and deep evolutionary lineage of descent in the order Clostridiales. The distinct phylogenetic position supports the proposal of Christensenella gen. nov., with the type species Christensenella minuta sp. nov. (type strain YIT 12065(T) =DSM 22607(T) =JCM 16072(T)). A new family Christensenellaceae fam. nov. is also proposed.

  10. Application of principal component analysis (PCA) and improved joint probability distributions to the inverse first-order reliability method (I-FORM) for predicting extreme sea states

    DOE PAGES

    Eckert-Gallup, Aubrey C.; Sallaberry, Cédric J.; Dallman, Ann R.; ...

    2016-01-06

    Environmental contours describing extreme sea states are generated as the input for numerical or physical model simulations as a part of the standard current practice for designing marine structures to survive extreme sea states. These environmental contours are characterized by combinations of significant wave height (Hs) and either energy period (Te) or peak period (Tp) values calculated for a given recurrence interval using a set of data based on hindcast simulations or buoy observations over a sufficient period of record. The use of the inverse first-order reliability method (I-FORM) is a standard design practice for generating environmental contours. This papermore » develops enhanced methodologies for data analysis prior to the application of the I-FORM, including the use of principal component analysis (PCA) to create an uncorrelated representation of the variables under consideration as well as new distribution and parameter fitting techniques. As a result, these modifications better represent the measured data and, therefore, should contribute to the development of more realistic representations of environmental contours of extreme sea states for determining design loads for marine structures.« less

  11. Charge and matter form factors of two-neutron halo nuclei in halo effective field theory at next-to-leading order

    NASA Astrophysics Data System (ADS)

    Vanasse, Jared

    2017-02-01

    By using halo effective field theory (EFT), an expansion in Rcore/Rhalo , where Rcore is the radius of the core and Rhalo the radius of the halo nucleus, the charge and neutron form factors of the two-neutron halo nuclei 11Li, 14Be, and 22C are calculated to next-to-leading order (NLO) by treating them as an effective three-body system. From the form factors, the point-charge and point-matter radii, inter-neutron distances, and neutron opening angles are extracted. Agreement is found with existing experimental extractions. Results are given for the point-charge and point-matter radii for arbitrary neutron core scattering effective range ρc n, which can be used for predictions once ρc n is measured. Estimates for ρc n are also used to make NLO predictions. Finally, the point-charge radii of this work are compared with other halo-EFT predictions, and setting the core mass equal to the neutron mass the point-charge radius is found to agree with an analytical prediction in the unitary limit.

  12. Application of principal component analysis (PCA) and improved joint probability distributions to the inverse first-order reliability method (I-FORM) for predicting extreme sea states

    SciTech Connect

    Eckert-Gallup, Aubrey C.; Sallaberry, Cédric J.; Dallman, Ann R.; Neary, Vincent S.

    2016-01-06

    Environmental contours describing extreme sea states are generated as the input for numerical or physical model simulations as a part of the standard current practice for designing marine structures to survive extreme sea states. These environmental contours are characterized by combinations of significant wave height (Hs) and either energy period (Te) or peak period (Tp) values calculated for a given recurrence interval using a set of data based on hindcast simulations or buoy observations over a sufficient period of record. The use of the inverse first-order reliability method (I-FORM) is a standard design practice for generating environmental contours. This paper develops enhanced methodologies for data analysis prior to the application of the I-FORM, including the use of principal component analysis (PCA) to create an uncorrelated representation of the variables under consideration as well as new distribution and parameter fitting techniques. As a result, these modifications better represent the measured data and, therefore, should contribute to the development of more realistic representations of environmental contours of extreme sea states for determining design loads for marine structures.

  13. Accounting Specialist.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This publication identifies 20 subjects appropriate for use in a competency list for the occupation of accounting specialist, 1 of 12 occupations within the business/computer technologies cluster. Each unit consists of a number of competencies; a list of competency builders is provided for each competency. Titles of the 20 units are as follows:…

  14. Painless Accountability.

    ERIC Educational Resources Information Center

    Brown, R. W.; And Others

    The computerized Painless Accountability System is a performance objective system from which instructional programs are developed. Three main simplified behavioral response levels characterize this system: (1) cognitive, (2) psychomotor, and (3) affective domains. Each of these objectives are classified by one of 16 descriptors. The second major…

  15. Accountability Overboard

    ERIC Educational Resources Information Center

    Chieppo, Charles D.; Gass, James T.

    2009-01-01

    This article reports that special interest groups opposed to charter schools and high-stakes testing have hijacked Massachusetts's once-independent board of education and stand poised to water down the Massachusetts Comprehensive Assessment System (MCAS) tests and the accountability system they support. President Barack Obama and Massachusetts…

  16. MIMO radar 3D imaging based on combined amplitude and total variation cost function with sequential order one negative exponential form.

    PubMed

    Ma, Changzheng; Yeo, Tat Soon; Zhao, Yongbo; Feng, Junjie

    2014-05-01

    In inverse synthetic aperture radar (ISAR) imaging, a target is usually regarded as consist of a few strong (specular) scatterers and the distribution of these strong scatterers is sparse in the imaging volume. In this paper, we propose to incorporate the sparse signal recovery method in 3D multiple-input multiple-output radar imaging algorithm. Sequential order one negative exponential (SOONE) function, which forms homotopy between 1 and 0 norms, is proposed to measure the sparsity. Gradient projection is used to solve a constrained nonconvex SOONE function minimization problem and recover the sparse signal. However, while the gradient projection method is computationally simple, it is not robust when a matrix in the algorithm is ill conditioned. We thus further propose using diagonal loading and singular value decomposition methods to improve the robustness of the algorithm. In order to handle targets with large flat surfaces, a combined amplitude and total-variation objective function is also proposed to regularize the shapes of the flat surfaces. Simulation results show that the proposed gradient projection of SOONE function method is better than orthogonal matching pursuit, CoSaMp, l1-magic, Bayesian method with Laplace prior, smoothed l0 method, and l1-ls in high SNR cases for recovery of ± 1 random spikes sparse signal. The quality of the simulated 3D images and real data ISAR images obtained using the new method is better than that of the conventional correlation method and minimum l2 norm method, and competitive to the aforementioned sparse signal recovery algorithms.

  17. A New Combined Stepwise-Based High-Order Decoupled Direct and Reduced-Form Method To Improve Uncertainty Analysis in PM2.5 Simulations.

    PubMed

    Huang, Zhijiong; Hu, Yongtao; Zheng, Junyu; Yuan, Zibing; Russell, Armistead G; Ou, Jiamin; Zhong, Zhuangmin

    2017-04-04

    The traditional reduced-form model (RFM) based on the high-order decoupled direct method (HDDM), is an efficient uncertainty analysis approach for air quality models, but it has large biases in uncertainty propagation due to the limitation of the HDDM in predicting nonlinear responses to large perturbations of model inputs. To overcome the limitation, a new stepwise-based RFM method that combines several sets of local sensitive coefficients under different conditions is proposed. Evaluations reveal that the new RFM improves the prediction of nonlinear responses. The new method is applied to quantify uncertainties in simulated PM2.5 concentrations in the Pearl River Delta (PRD) region of China as a case study. Results show that the average uncertainty range of hourly PM2.5 concentrations is -28% to 57%, which can cover approximately 70% of the observed PM2.5 concentrations, while the traditional RFM underestimates the upper bound of the uncertainty range by 1-6%. Using a variance-based method, the PM2.5 boundary conditions and primary PM2.5 emissions are found to be the two major uncertainty sources in PM2.5 simulations. The new RFM better quantifies the uncertainty range in model simulations and can be applied to improve applications that rely on uncertainty information.

  18. Mechanisms of cross-suppression of TNP-specific plaque forming cell responses by TMA-specific first-order T suppressor factor

    SciTech Connect

    Jendrisak, G.S.; Bellone, C.J.

    1986-03-05

    The addition of hybridoma-derived phenyltrimethylammonium (TMA)-specific first-order T suppressor factor (TsF/sub 1/) into cultures containing Brucella abortus coupled with the TMA and trinitrophenol haptens (TMA-BA-TNP) results in the cross-suppression of TNP-specific plaque forming cell (PFC) responses. The suppression mediated by TMA-TsF/sub 1/ is dependent on the presence of T cells and specific antigen (TMA). Subculturing of whole spleen cells with TMA-TsF/sub 1/ and specific soluble antigen (TMA-BSA) is able to induce suppressor T cells which cross-suppress the TNP-specific PFC of spleen cell cultures stimulated with TMA-BA-TNP in an antigen (TMA)-dependent manner at the effector phase of the response. The effector acting T suppressor cells (Tse) are nylon wool nonadherent and appears to require whole spleen cells in responding cultures for suppression, suggesting that the target of the Tse is not the TNP-specific B cell. The authors are presently characterizing the mechanisms of cross-suppression by TMA-TsF/sub 1/ and Tse utilizing the described primary in vitro antibody assay.

  19. The transmembrane domains of the bacterial cell division proteins FtsB and FtsL form a stable high-order oligomer.

    PubMed

    Khadria, Ambalika S; Senes, Alessandro

    2013-10-29

    FtsB and FtsL are two essential integral membrane proteins of the bacterial division complex or "divisome", both characterized by a single transmembrane helix and a juxtamembrane coiled coil domain. The two domains are important for the association of FtsB and FtsL, a key event for their recruitment to the divisome, which in turn allows the recruitment of the late divisomal components to the Z-ring and subsequent completion of the division process. Here we present a biophysical analysis performed in vitro that shows that the transmembrane domains of FtsB and FtsL associate strongly in isolation. Using Förster resonance energy transfer, we have measured the oligomerization of fluorophore-labeled transmembrane domains of FtsB and FtsL in both detergent and lipid. The data indicate that the transmembrane helices are likely a major contributor to the stability of the FtsB-FtsL complex. Our analyses show that FtsB and FtsL form a 1:1 higher-order oligomeric complex, possibly a tetramer. This finding suggests that the FtsB-FtsL complex is capable of multivalent binding to FtsQ and other divisome components, a hypothesis that is consistent with the possibility that the FtsB-FtsL complex has a structural role in the stabilization of the Z-ring.

  20. Discontinuous isogeometric analysis methods for the first-order form of the neutron transport equation with discrete ordinate (SN) angular discretisation

    NASA Astrophysics Data System (ADS)

    Owens, A. R.; Welch, J. A.; Kópházi, J.; Eaton, M. D.

    2016-06-01

    In this paper two discontinuous Galerkin isogeometric analysis methods are developed and applied to the first-order form of the neutron transport equation with a discrete ordinate (SN) angular discretisation. The discontinuous Galerkin projection approach was taken on both an element level and the patch level for a given Non-Uniform Rational B-Spline (NURBS) patch. This paper describes the detailed dispersion analysis that has been used to analyse the numerical stability of both of these schemes. The convergence of the schemes for both smooth and non-smooth solutions was also investigated using the method of manufactured solutions (MMS) for multidimensional problems and a 1D semi-analytical benchmark whose solution contains a strongly discontinuous first derivative. This paper also investigates the challenges posed by strongly curved boundaries at both the NURBS element and patch level with several algorithms developed to deal with such cases. Finally numerical results are presented both for a simple pincell test problem as well as the C5G7 quarter core MOX/UOX small Light Water Reactor (LWR) benchmark problem. These numerical results produced by the isogeometric analysis (IGA) methods are compared and contrasted against linear and quadratic discontinuous Galerkin finite element (DGFEM) SN based methods.

  1. Use of high-order sensitivity analysis and reduced-form modeling to quantify uncertainty in particulate matter simulations in the presence of uncertain emissions rates: A case study in Houston

    NASA Astrophysics Data System (ADS)

    Zhang, Wenxian; Trail, Marcus A.; Hu, Yongtao; Nenes, Athanasios; Russell, Armistead G.

    2015-12-01

    Regional air quality models are widely used to evaluate control strategy effectiveness. As such, it is important to understand the accuracy of model simulations to establish confidence in model performance and to guide further model development. Particulate matter with aerodynamic diameter less than 2.5 μm (PM2.5) is regulated as one of the criteria pollutants by the National Ambient Air Quality Standards (NAAQS), and PM2.5 concentrations have a complex dependence on the emissions of a number of precursors, including SO2, NOx, NH3, VOCs, and primary particulate matter (PM). This study quantifies how the emission-associated uncertainties affect modeled PM2.5 concentrations and sensitivities using a reduced-form approach. This approach is computationally efficient compared to the traditional Monte Carlo simulation. The reduced-form model represents the concentration-emission response and is constructed using first- and second-order sensitivities obtained from a single CMAQ/HDDM-PM simulation. A case study is conducted in the Houston-Galveston-Brazoria (HGB) area. The uncertainty of modeled, daily average PM2.5 concentrations due to uncertain emissions is estimated to fall between 42% and 52% for different simulated concentration levels, and the uncertainty is evenly distributed in the modeling domain. Emission-associated uncertainty can account for much of the difference between simulation and ground measurements as 60% of observed PM2.5 concentrations fall within the range of one standard deviation of corresponding simulated PM2.5 concentrations. Uncertainties in meteorological fields as well as the model representation of secondary organic aerosol formation are the other two key contributors to the uncertainty of modeled PM2.5. This study also investigates the uncertainties of the simulated first-order sensitivities, and found that the larger the first-order sensitivity, the lower its uncertainty associated with emissions. Sensitivity of PM2.5 to primary PM has

  2. Fiscal Accounting Manual.

    ERIC Educational Resources Information Center

    California State Dept. of Housing and Community Development, Sacramento. Indian Assistance Program.

    Written in simple, easy to understand form, the manual provides a vehicle for the untrained person in bookkeeping to control funds received from grants for Indian Tribal Councils and Indian organizations. The method used to control grants (federal, state, or private) is fund accounting, designed to organize rendering services on a non-profit…

  3. Educational Accounting Procedures.

    ERIC Educational Resources Information Center

    Tidwell, Sam B.

    This chapter of "Principles of School Business Management" reviews the functions, procedures, and reports with which school business officials must be familiar in order to interpret and make decisions regarding the school district's financial position. Among the accounting functions discussed are financial management, internal auditing,…

  4. 31 CFR Appendix A to Part 212 - Model Notice to Account Holder

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... your account, you may contact us at . ... fill out a garnishment exemption form and submit it to the court. You may contact the creditor that... released back to you. (Conditional sentence if contact information is in the garnishment order)...

  5. 31 CFR Appendix A to Part 212 - Model Notice to Account Holder

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... your account, you may contact us at . ... fill out a garnishment exemption form and submit it to the court. You may contact the creditor that... released back to you. (Conditional sentence if contact information is in the garnishment order)...

  6. 31 CFR Appendix A to Part 212 - Model Notice to Account Holder

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... your account, you may contact us at . ... fill out a garnishment exemption form and submit it to the court. You may contact the creditor that... released back to you. (Conditional sentence if contact information is in the garnishment order)...

  7. X-ray Crystallographic Structure of Oligomers Formed by a Toxic β-Hairpin Derived from α-Synuclein: Trimers and Higher-Order Oligomers.

    PubMed

    Salveson, Patrick J; Spencer, Ryan K; Nowick, James S

    2016-04-06

    Oligomeric assemblies of the protein α-synuclein are thought to cause neurodegeneration in Parkinson's disease and related synucleinopathies. Characterization of α-synuclein oligomers at high resolution is an outstanding challenge in the field of structural biology. The absence of high-resolution structures of oligomers formed by α-synuclein impedes understanding the synucleinopathies at the molecular level. This paper reports the X-ray crystallographic structure of oligomers formed by a peptide derived from residues 36-55 of α-synuclein. The peptide 1a adopts a β-hairpin structure, which assembles in a hierarchical fashion. Three β-hairpins assemble to form a triangular trimer. Three copies of the triangular trimer assemble to form a basket-shaped nonamer. Two nonamers pack to form an octadecamer. Molecular modeling suggests that full-length α-synuclein may also be able to assemble in this fashion. Circular dichroism spectroscopy demonstrates that peptide 1a interacts with anionic lipid bilayer membranes, like oligomers of full-length α-synuclein. LDH and MTT assays demonstrate that peptide 1a is toxic toward SH-SY5Y cells. Comparison of peptide 1a to homologues suggests that this toxicity results from nonspecific interactions with the cell membrane. The oligomers formed by peptide 1a are fundamentally different than the proposed models of the fibrils formed by α-synuclein and suggest that α-Syn36-55, rather than the NAC, may nucleate oligomer formation.

  8. Time Resolved Spectroscopic Studies on a Novel Synthesized Photo-Switchable Organic Dyad and Its Nanocomposite Form in Order to Develop Light Energy Conversion Devices.

    PubMed

    Dutta Pal, Gopa; Paul, Abhijit; Yadav, Somnath; Bardhan, Munmun; De, Asish; Chowdhury, Joydeep; Jana, Aindrila; Ganguly, Tapan

    2015-08-01

    UV-vis absorption, steady state and time resolved spectroscopic investigations in pico and nanosecond time domain were made in the different environments on a novel synthesized dyad, 3-(2-methoxynaphthalen-1-yl)-1-(4-methoxyphenyl)prop-2-en-1-one (MNTMA) in its pristine form and when combined with gold (Au) nanoparticles i.e., in its nanocomposite structure. Both steady state and time resolved measurements coupled with the DFT calculations performed by using Gaussian 03 suit of software operated in the linux operating system show that though the dyad exhibits mainly the folded conformation in the ground state but on photoexcitation the nanocomposite form of dyad prefers to be in elongated structure in the excited state indicating its photoswitchable nature. Due to the predominancy of elongated isomeric form of the dyad in the excited state in presence of Au Nps, it appears that the dyad MNTMA may behave as a good light energy converter specially in its nanocomposite form. As larger charge separation rate (kcs ~ 4 x 10(8) s-1) is found relative to the rate associated with the energy wasting charge recombination processes (kcR ~ 3 x 10(5) s-1) in the nanocomposite form of the dyad, it demonstrates the suitability of constructing the efficient light energy conversion devices with Au-dyad hybrid nanomaterials.

  9. Integrating Systems into Accounting Instruction.

    ERIC Educational Resources Information Center

    Heatherington, Ralph

    1980-01-01

    By incorporating a discussion of systems into the beginning accounting class, students will have a more accurate picture of business and the role accounting plays in it. Students should understand the purpose of forms, have a basic knowledge of flowcharting principles and symbols, and know how source documents are created. (CT)

  10. Molecular self ordering and charge transport in layer by layer deposited poly (3,3‴-dialkylquarterthiophene) films formed by Langmuir-Schaefer technique

    SciTech Connect

    Pandey, Rajiv K.; Singh, Arun Kumar; Upadhyay, C.; Prakash, Rajiv

    2014-09-07

    The performance of π-conjugated polymer based electronic devices is directly governed by the molecular morphology of polymer aggregation, the extent to which a molecule is electronically coupled (self ordered and interacted) to neighboring molecules, and orientation. The well electronic coupled and crystalline/ordered polymer films have the potential to enhance the charge transport properties up to a benchmark. However, there is insufficient knowledge about the direct formation of large area, oriented, crystalline, and smooth films. In this study, we have presented Langmuir Schaefer technique to obtain the large area, oriented, crystalline, and smooth film of Poly (3,3‴-dialkylquarterthiophene) (PQT-12) polymer. The effect of self ordering and orientation of PQT-12 polymer on optical, morphological, and charge transport properties has been investigated. The prepared films have been characterized by UV-vis spectroscopy, Raman spectroscopy, transmission electron microscopy (TEM), selected area diffractions pattern (SAED), and atomic force microscopy (AFM) techniques. UV-vis spectra, TEM, SAED, and AFM images of monolayer films reveal the formation of well ordered and electronically coupled polymer domains. Layer by layer deposited films reveal the change in the orientation, which is confirmed by Raman spectra. Electronic properties and layer dependent charge transport properties are investigated using sandwiched structure Al/PQT-12/ITO Schottky configuration with perpendicular to the deposited films. It is observed that the charge transport properties and device electronic parameters (ideality factor and turn on voltage) are significantly changing with increasing the number of PQT-12 layers. Our study also demonstrates the charge transport between polymer crystallites and cause of deviation of ideal behavior of organic Schottky diodes. It may be further explored for improving the performance of other organic and optoelectronic devices.

  11. An Accounting International Experience Course

    ERIC Educational Resources Information Center

    Johnson, Leigh Redd; Rudolph, Holly R.; Seay, Robert A.

    2010-01-01

    Accounting students need practical opportunities to personally experience other cultures and international business practices if they are to effectively compete in today's global marketplace. In order to address this need, the Department of Accounting at Murray State University offers an international experience course which includes a short-term…

  12. Automated attendance accounting system

    NASA Technical Reports Server (NTRS)

    Chapman, C. P. (Inventor)

    1973-01-01

    An automated accounting system useful for applying data to a computer from any or all of a multiplicity of data terminals is disclosed. The system essentially includes a preselected number of data terminals which are each adapted to convert data words of decimal form to another form, i.e., binary, usable with the computer. Each data terminal may take the form of a keyboard unit having a number of depressable buttons or switches corresponding to selected data digits and/or function digits. A bank of data buffers, one of which is associated with each data terminal, is provided as a temporary storage. Data from the terminals is applied to the data buffers on a digit by digit basis for transfer via a multiplexer to the computer.

  13. Exact closed-form solutions for the natural frequencies and stability of elastically connected multiple beam system using Timoshenko and high-order shear deformation theory

    NASA Astrophysics Data System (ADS)

    Stojanović, Vladimir; Kozić, Predrag; Janevski, Goran

    2013-02-01

    A general procedure for the determination of the natural frequencies and buckling load for a set of beam system under compressive axial loading is investigated using Timoshenko and high-order shear deformation theory. It is assumed that the set beams of the system are simply supported and continuously joined by a Winkler elastic layer. The model of beam includes the effects of axial loading, shear deformation and rotary inertia. In the special case of identical beams, explicit expressions for the natural frequencies and the critical buckling load are determined using a trigonometric method. The influences of the compressive axial loading and the number of beams in the system on the natural frequencies and the critical buckling load are discussed. These results are of considerable practical interest and have wide application in engineering practice of frameworks.

  14. 7 CFR 946.42 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 946.42 Section 946.42 Agriculture... Order Regulating Handling Expenses and Assessments § 946.42 Accounting. (a) Excess funds. At the end of... the addition, if any, to the operating reserve. (b) Accounting of funds upon termination of order....

  15. 7 CFR 946.42 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 946.42 Section 946.42 Agriculture... Order Regulating Handling Expenses and Assessments § 946.42 Accounting. (a) Excess funds. At the end of... the addition, if any, to the operating reserve. (b) Accounting of funds upon termination of order....

  16. 7 CFR 946.42 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 946.42 Section 946.42 Agriculture... Order Regulating Handling Expenses and Assessments § 946.42 Accounting. (a) Excess funds. At the end of... the addition, if any, to the operating reserve. (b) Accounting of funds upon termination of order....

  17. 7 CFR 946.42 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 946.42 Section 946.42 Agriculture... Order Regulating Handling Expenses and Assessments § 946.42 Accounting. (a) Excess funds. At the end of... the addition, if any, to the operating reserve. (b) Accounting of funds upon termination of order....

  18. 7 CFR 946.42 - Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Accounting. 946.42 Section 946.42 Agriculture... Order Regulating Handling Expenses and Assessments § 946.42 Accounting. (a) Excess funds. At the end of... the addition, if any, to the operating reserve. (b) Accounting of funds upon termination of order....

  19. Higher-order uncertainty relations

    NASA Astrophysics Data System (ADS)

    Wünsche, A.

    2006-07-01

    Using the non-negativity of Gram determinants of arbitrary order, we derive higher-order uncertainty relations for the symmetric uncertainty matrices of corresponding order n?>?2 to n Hermitean operators (n?=?2 is the usual case). The special cases of third-order and fourth-order uncertainty relations are considered in detail. The obtained third-order uncertainty relations are applied to the Lie groups SU(1,1) with three Hermitean basis operators (K1,K2,K0) and SU(2) with three Hermitean basis operators (J1,J2,J3) where, in particular, the group-coherent states of Perelomov type and of Barut Girardello type for SU(1,1) and the spin or atomic coherent states for SU(2) are investigated. The uncertainty relations for the determinant of the third-order uncertainty matrix are satisfied with the equality sign for coherent states and this determinant becomes vanishing for the Perelomov type of coherent states for SU(1,1) and SU(2). As an example of the application of fourth-order uncertainty relations, we consider the canonical operators (Q1,P1,Q2,P2) of two boson modes and the corresponding uncertainty matrix formed by the operators of the corresponding mean deviations, taking into account the correlations between the two modes. In two mathematical appendices, we prove the non-negativity of the determinant of correlation matrices of arbitrary order and clarify the principal structure of higher-order uncertainty relations.

  20. Imagery May Arise from Associations Formed through Sensory Experience: A Network of Spiking Neurons Controlling a Robot Learns Visual Sequences in Order to Perform a Mental Rotation Task

    PubMed Central

    McKinstry, Jeffrey L.; Fleischer, Jason G.; Chen, Yanqing; Gall, W. Einar; Edelman, Gerald M.

    2016-01-01

    Mental imagery occurs “when a representation of the type created during the initial phases of perception is present but the stimulus is not actually being perceived.” How does the capability to perform mental imagery arise? Extending the idea that imagery arises from learned associations, we propose that mental rotation, a specific form of imagery, could arise through the mechanism of sequence learning–that is, by learning to regenerate the sequence of mental images perceived while passively observing a rotating object. To demonstrate the feasibility of this proposal, we constructed a simulated nervous system and embedded it within a behaving humanoid robot. By observing a rotating object, the system learns the sequence of neural activity patterns generated by the visual system in response to the object. After learning, it can internally regenerate a similar sequence of neural activations upon briefly viewing the static object. This system learns to perform a mental rotation task in which the subject must determine whether two objects are identical despite differences in orientation. As with human subjects, the time taken to respond is proportional to the angular difference between the two stimuli. Moreover, as reported in humans, the system fills in intermediate angles during the task, and this putative mental rotation activates the same pathways that are activated when the system views physical rotation. This work supports the proposal that mental rotation arises through sequence learning and the idea that mental imagery aids perception through learned associations, and suggests testable predictions for biological experiments. PMID:27653977

  1. Nucleosomes, Linker DNA, and Linker Histone form a Unique Structural Motif that Directs the Higher-Order Folding and Compaction of Chromatin

    NASA Astrophysics Data System (ADS)

    Bednar, Jan; Horowitz, Rachel A.; Grigoryev, Sergei A.; Carruthers, Lenny M.; Hansen, Jeffrey C.; Koster, Abraham J.; Woodcock, Christopher L.

    1998-11-01

    The compaction level of arrays of nucleosomes may be understood in terms of the balance between the self-repulsion of DNA (principally linker DNA) and countering factors including the ionic strength and composition of the medium, the highly basic N termini of the core histones, and linker histones. However, the structural principles that come into play during the transition from a loose chain of nucleosomes to a compact 30-nm chromatin fiber have been difficult to establish, and the arrangement of nucleosomes and linker DNA in condensed chromatin fibers has never been fully resolved. Based on images of the solution conformation of native chromatin and fully defined chromatin arrays obtained by electron cryomicroscopy, we report a linker histone-dependent architectural motif beyond the level of the nucleosome core particle that takes the form of a stem-like organization of the entering and exiting linker DNA segments. DNA completes ≈ 1.7 turns on the histone octamer in the presence and absence of linker histone. When linker histone is present, the two linker DNA segments become juxtaposed ≈ 8 nm from the nucleosome center and remain apposed for 3-5 nm before diverging. We propose that this stem motif directs the arrangement of nucleosomes and linker DNA within the chromatin fiber, establishing a unique three-dimensional zigzag folding pattern that is conserved during compaction. Such an arrangement with peripherally arranged nucleosomes and internal linker DNA segments is fully consistent with observations in intact nuclei and also allows dramatic changes in compaction level to occur without a concomitant change in topology.

  2. 32 CFR 623.4 - Accounting procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... source of accounting and billing for reimbursement. No separate property book accounts will be set up for... noted on the reverse side of the bill of lading. (2) When a DD Form 1348-1 has not been received by...

  3. 32 CFR 623.4 - Accounting procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... source of accounting and billing for reimbursement. No separate property book accounts will be set up for... noted on the reverse side of the bill of lading. (2) When a DD Form 1348-1 has not been received by...

  4. Multiplicity and clustering in Taurus star-forming region. I. Unexpected ultra-wide pairs of high-order multiplicity in Taurus

    NASA Astrophysics Data System (ADS)

    Joncour, Isabelle; Duchêne, Gaspard; Moraux, Estelle

    2017-02-01

    Aims: This work analyses the spatial distribution of stars in Taurus with a specific focus on multiple stars and wide pairs in order to derive new constraints on star formation and early dynamical evolution scenarios. Methods: We collected the multiplicity data of stars in Taurus to build an up-to-date stellar/multiplicity catalog. We first present a general study of nearest-neighbor statistics on spatial random distribution, comparing its analytical distribution and moments to those obtained from Monte Carlo samplings. We introduce the one-point correlation Ψ function to complement the pair correlation function and define the spatial regimes departing from randomness in Taurus. We then perform a set of statistical studies to characterize the binary regime that prevails in Taurus. Results: The Ψ function in Taurus has a scale-free trend with a similar exponent as the correlation function at small scale. It extends almost 3 decades up to 60 kAU showing a potential extended wide binary regime. This was hidden in the correlation function due to the clustering pattern blending. Distinguishing two stellar populations, single stars versus multiple systems (separation ≤1 kAU), within Class II/III stars observed at high angular resolution, we highlight a major spatial neighborhood difference between the two populations using nearest-neighbor statistics. The multiple systems are three times more likely to have a distant companion within 10 kAU when compared to single stars. We show that this is due to the presence of most probable physical ultra-wide pairs (UWPs, defined as such from their mutual nearest neighbor property), that are themselves generally composed of multiple systems containing up to five stars altogether. More generally, our work highlights; 1) a new large population of candidate UWPs in Taurus within the range 1-60 kAU in Taurus and 2) the major local structural role they play up to 60 kAU. There are three different types of UWPs; either composed of two

  5. Accounting Fundamentals for Non-Accountants

    EPA Pesticide Factsheets

    The purpose of this module is to provide an introduction and overview of accounting fundamentals for non-accountants. The module also covers important topics such as communication, internal controls, documentation and recordkeeping.

  6. Accounting: Accountants Need Verbal Skill Training

    ERIC Educational Resources Information Center

    Whitaker, Bruce L.

    1978-01-01

    Verbal skills training is one aspect of accounting education not usually included in secondary and postsecondary accounting courses. The author discusses the need for verbal competency and methods of incorporating it into accounting courses, particularly a variation of the Keller plan of individualized instruction. (MF)

  7. Managing global accounts.

    PubMed

    Yip, George S; Bink, Audrey J M

    2007-09-01

    Global account management--which treats a multinational customer's operations as one integrated account, with coherent terms for pricing, product specifications, and service--has proliferated over the past decade. Yet according to the authors' research, only about a third of the suppliers that have offered GAM are pleased with the results. The unhappy majority may be suffering from confusion about when, how, and to whom to provide it. Yip, the director of research and innovation at Capgemini, and Bink, the head of marketing communications at Uxbridge College, have found that GAM can improve customer satisfaction by 20% or more and can raise both profits and revenues by at least 15% within just a few years of its introduction. They provide guidelines to help companies achieve similar results. The first steps are determining whether your products or services are appropriate for GAM, whether your customers want such a program, whether those customers are crucial to your strategy, and how GAM might affect your competitive advantage. If moving forward makes sense, the authors' exhibit, "A Scorecard for Selecting Global Accounts," can help you target the right customers. The final step is deciding which of three basic forms to offer: coordination GAM (in which national operations remain relatively strong), control GAM (in which the global operation and the national operations are fairly balanced), and separate GAM (in which a new business unit has total responsibility for global accounts). Given the difficulty and expense of providing multiple varieties, the vast majority of companies should initially customize just one---and they should be careful not to start with a choice that is too ambitious for either themselves or their customers to handle.

  8. The fundamental closed-form solution of control-related states of kth order S3PR system with left-side non-sharing resource places of Petri nets

    NASA Astrophysics Data System (ADS)

    Chao, Daniel Yuh; Yu, Tsung Hsien

    2016-01-01

    Due to the state explosion problem, it has been unimaginable to enumerate reachable states for Petri nets. Chao broke the barrier earlier by developing the very first closed-form solution of the number of reachable and other states for marked graphs and the kth order system. Instead of using first-met bad marking, we propose 'the moment to launch resource allocation' (MLR) as a partial deadlock avoidance policy for a large, real-time dynamic resource allocation system. Presently, we can use the future deadlock ratio of the current state as the indicator of MLR due to which the ratio can be obtained real-time by a closed-form formula. This paper progresses the application of an MLR concept one step further on Gen-Left kth order systems (one non-sharing resource place in any position of the left-side process), which is also the most fundamental asymmetric net structure, by the construction of the system's closed-form solution of the control-related states (reachable, forbidden, live and deadlock states) with a formula depending on the parameters of k and the location of the non-sharing resource. Here, we kick off a new era of real-time, dynamic resource allocation decisions by constructing a generalisation formula of kth order systems (Gen-Left) with r* on the left side but at arbitrary locations.

  9. OPERATIONS RESEARCH AND THE ACCOUNTANT,

    DTIC Science & Technology

    There has been a certain amount of scepticism and even apprehension on the part of accountants with respect to the sudden appearance of scientists in...sharpened form of common sense. As an illustration of the use of mathematics, a cost accounting problem is discussed and it is shown that a statistical...definition of ’overhead’ can lead to simplified pricing methods and management controls. Also, some of the confusing aspects of ’overhead’ accounting can be avoided by using mathematical techniques. (Author)

  10. 48 CFR 53.216-1 - Delivery orders and orders under basic ordering agreements (OF 347).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 2 2011-10-01 2011-10-01 false Delivery orders and orders under basic ordering agreements (OF 347). 53.216-1 Section 53.216-1 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Prescription of Forms 53.216-1 Delivery orders and orders under...

  11. International Accounting and the Accounting Educator.

    ERIC Educational Resources Information Center

    Laribee, Stephen F.

    The American Assembly of Collegiate Schools of Business (AACSB) has been instrumental in internationalizing the accounting curriculum by means of accreditation requirements and standards. Colleges and universities have met the AACSB requirements either by providing separate international accounting courses or by integrating international topics…

  12. Investigation of medium range order and glass forming ability of metallic glass Co69Fe x Si21-x B10 (x  =  3, 5, and 7)

    NASA Astrophysics Data System (ADS)

    Srivastava, A. P.; Das, N.; Sharma, S. K.; Sinha, A. K.; Srivastava, D.; Pujari, P. K.; Dey, G. K.

    2016-06-01

    Metallic glass of composition Co69Fe x Si21-x B10 (x  =  3, 5, and 7) was studied using spatially resolved x-ray diffraction and positron annihilation spectroscopy. It was observed that the solute centered clusters forming the metallic glasses were connected to a fractal network of a reduced dimension of 2.18. The medium range order in the present system is described with a correlation function and its validity is discussed. A theoretical estimation of its glass forming ability (GFA) complimented the observations made on the local structural changes due to variation in Si content. The distribution of open volume defects in the metallic glasses during processing was found to be related to the relative GFA of the alloy compositions.

  13. A Harmonious Accounting Duo?

    ERIC Educational Resources Information Center

    Schapperle, Robert F.; Hardiman, Patrick F.

    1992-01-01

    Accountants have urged "harmonization" of standards between the Governmental Accounting Standards Board and the Financial Accounting Standards Board, recommending similar reporting of like transactions. However, varying display of similar accounting events does not necessarily indicate disharmony. The potential for problems because of…

  14. Custom accounts receivable modeling.

    PubMed

    Veazie, J

    1994-04-01

    In hospital and clinic management, accounts are valued as units and handled equally--a $20 account receives the same minimum number of statements as a $20,000 account. Quite often, the sheer number of accounts a hospital or clinic has to handle forces executives to manage accounts by default and failure--accounts mature on an aging track and, if left unpaid by patients, eventually are sent to collections personnel. Of the bad-debt accounts placed with collections agencies, many are misclassified as charity or hardship cases, while others could be collected by hospital or clinic staff with a limited amount of additional effort.

  15. 25 CFR 11.709 - Final account.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Final account. 11.709 Section 11.709 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Probate Proceedings § 11.709 Final account. (a) When the affairs of an estate have been fully...

  16. 25 CFR 11.709 - Final account.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Final account. 11.709 Section 11.709 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Probate Proceedings § 11.709 Final account. (a) When the affairs of an estate have been fully...

  17. 25 CFR 11.709 - Final account.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Final account. 11.709 Section 11.709 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Probate Proceedings § 11.709 Final account. (a) When the affairs of an estate have been fully...

  18. 25 CFR 11.709 - Final account.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Final account. 11.709 Section 11.709 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Probate Proceedings § 11.709 Final account. (a) When the affairs of an estate have been fully...

  19. 25 CFR 11.709 - Final account.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Final account. 11.709 Section 11.709 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Probate Proceedings § 11.709 Final account. (a) When the affairs of an estate have been fully...

  20. Library Labor Cost Accounting System.

    ERIC Educational Resources Information Center

    Du Bois, Dan

    The Library Labor Cost Accounting System will provide visibility on current costs of manually processing library materials, at each campus as well as system-wide. The scope of the study includes the following: (1) 100 individual activities, grouped into 14 functional areas, e.g., Ordering, Receiving; and into 3 major operations: Acquisitions,…

  1. LMAL Accounting Office 1936

    NASA Technical Reports Server (NTRS)

    1936-01-01

    Accounting Office: The Langley Memorial Aeronautical Laboratory's accounting office, 1936, with photographs of the Wright brothers on the wall. Although the Lab was named after Samuel P. Langley, most of the NACA staff held the Wrights as their heroes.

  2. 26 CFR 1.408-2 - Individual retirement accounts.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 5 2014-04-01 2014-04-01 false Individual retirement accounts. 1.408-2 Section... retirement accounts. (a) In general. An individual retirement account must be a trust or a custodial account... in order to qualify as an individual retirement account. It may be established and maintained by...

  3. 26 CFR 1.408-2 - Individual retirement accounts.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 5 2011-04-01 2011-04-01 false Individual retirement accounts. 1.408-2 Section... retirement accounts. (a) In general. An individual retirement account must be a trust or a custodial account... in order to qualify as an individual retirement account. It may be established and maintained by...

  4. 26 CFR 1.408-2 - Individual retirement accounts.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 5 2012-04-01 2011-04-01 true Individual retirement accounts. 1.408-2 Section 1... retirement accounts. (a) In general. An individual retirement account must be a trust or a custodial account... in order to qualify as an individual retirement account. It may be established and maintained by...

  5. Accounting Education in Crisis

    ERIC Educational Resources Information Center

    Turner, Karen F.; Reed, Ronald O.; Greiman, Janel

    2011-01-01

    Almost on a daily basis new accounting rules and laws are put into use, creating information that must be known and learned by the accounting faculty and then introduced to and understood by the accounting student. Even with the 150 hours of education now required for CPA licensure, it is impossible to teach and learn all there is to learn. Over…

  6. Automated Accounting. Instructor Guide.

    ERIC Educational Resources Information Center

    Moses, Duane R.

    This curriculum guide was developed to assist business instructors using Dac Easy Accounting College Edition Version 2.0 software in their accounting programs. The module consists of four units containing assignment sheets and job sheets designed to enable students to master competencies identified in the area of automated accounting. The first…

  7. Accounting & Computing Curriculum Guide.

    ERIC Educational Resources Information Center

    Avani, Nathan T.; And Others

    This curriculum guide consists of materials for use in teaching a competency-based accounting and computing course that is designed to prepare students for employability in the following occupational areas: inventory control clerk, invoice clerk, payroll clerk, traffic clerk, general ledger bookkeeper, accounting clerk, account information clerk,…

  8. The Accounting Capstone Problem

    ERIC Educational Resources Information Center

    Elrod, Henry; Norris, J. T.

    2012-01-01

    Capstone courses in accounting programs bring students experiences integrating across the curriculum (University of Washington, 2005) and offer unique (Sanyal, 2003) and transformative experiences (Sill, Harward, & Cooper, 2009). Students take many accounting courses without preparing complete sets of financial statements. Accountants not only…

  9. Accounting: "Balancing Out" the Accounting Program.

    ERIC Educational Resources Information Center

    Babcock, Coleen

    1979-01-01

    The vocational accounting laboratory is a viable, meaningful educational experience for high school seniors, due to the uniqueness of its educational approach and the direct involvement of the professional and business community. A balance of experiences is provided to match individual needs and goals of students. (CT)

  10. Spills, drills, and accountability

    SciTech Connect

    1993-12-31

    NRDC seeks preventive approaches to oil pollution on U.S. coasts. The recent oil spills in Spain and Scotland have highlighted a fact too easy to forget in a society that uses petroleum every minute of every day: oil is profoundly toxic. One tiny drop on a bald eagle`s egg has been known to kill the embryo inside. Every activity involving oil-drilling for it, piping it, shipping it-poses risks that must be taken with utmost caution. Moreover, oil production is highly polluting. It emits substantial air pollution, such as nitrogen oxides that can form smog and acid rain. The wells bring up great quantities of toxic waste: solids, liquids and sludges often contaminated by oil, toxic metals, or even radioactivity. This article examines the following topics focusing on oil pollution control and prevention in coastal regions of the USA: alternate energy sources and accountability of pollutor; ban on offshore drilling as exemplified by the energy policy act; tanker free zones; accurate damage evaluations. Policy of the National Resource Defence Council is articulated.

  11. Spectrophotometric simultaneous determination of Tenofovir disoproxil fumarate and Emtricitabine in combined tablet dosage form by ratio derivative, first order derivative and absorbance corrected methods and its application to dissolution study.

    PubMed

    Choudhari, Vishnu P; Ingale, Snehal; Gite, Sacchidanand R; Tajane, Dipali D; Modak, Vikram G; Ambekar, Archana

    2011-01-01

    Three simple, economical, precise, and accurate methods are described for the simultaneous determination of Tenofovir disoproxil fumarate (TE) and Emtricitabine (EM) in combined tablet dosage form. The first method is ratio derivative spectra, second is first-order derivative spectrophotometry and third is absorption corrected method. The amplitudes at 271.07 and 302.17 nm in the ratio derivative method, 224.38 and 306.88 nm in the first order derivative method were selected to determine Tenofovir disoproxil fumarate (TE) and Emtricitabine (EM), respectively, in combined formulation. Beer's law is obeyed in the concentration range of 3-21 μg/ml for TE and 2-14 μg/ml for EM for first two methods and range for third method was 6-30 μg/ml of TE and 4-20 μg/ml of EM. The percent assay for commercial formulation was found to be in the range 98.91%-101.72% for both the analytes by the proposed three methods. Absorption corrected method was successfully applied to carry out dissolution study of commercial tablet formulation by using USP II dissolution test apparatus. The methods were validated with respect to linearity, precision, and accuracy. Recoveries by proposed methods were found in the range of 99.06 %-101.34 % for both the analytes.

  12. Bilinear forms and soliton solutions for a fourth-order variable-coefficient nonlinear Schrödinger equation in an inhomogeneous Heisenberg ferromagnetic spin chain or an alpha helical protein

    NASA Astrophysics Data System (ADS)

    Yang, Jin-Wei; Gao, Yi-Tian; Wang, Qi-Min; Su, Chuan-Qi; Feng, Yu-Jie; Yu, Xin

    2016-01-01

    In this paper, a fourth-order variable-coefficient nonlinear Schrödinger equation is studied, which might describe a one-dimensional continuum anisotropic Heisenberg ferromagnetic spin chain with the octuple-dipole interaction or an alpha helical protein with higher-order excitations and interactions under continuum approximation. With the aid of auxiliary function, we derive the bilinear forms and corresponding constraints on the variable coefficients. Via the symbolic computation, we obtain the Lax pair, infinitely many conservation laws, one-, two- and three-soliton solutions. We discuss the influence of the variable coefficients on the solitons. With different choices of the variable coefficients, we obtain the parabolic, cubic, and periodic solitons, respectively. We analyse the head-on and overtaking interactions between/among the two and three solitons. Interactions between a bound state and a single soliton are displayed with different choices of variable coefficients. We also derive the quasi-periodic formulae for the three cases of the bound states.

  13. The role of litigation in human research accountability.

    PubMed

    De Ville, Kenneth

    2002-01-01

    This essay examines and analyzes the recent and dramatic series of personal injury lawsuits instituted against those individuals and institutions that conduct and monitor human research. It discusses the social engineering functions of tort litigation, outlines the legal elements and viability of lawsuits against those who conduct and monitor human research, and evaluates and predicts what role tort litigation will play in fulfilling the goals of accountability in the context of human research and human research regulation. In general, tort law engenders two forms of accountability: retrospective and prospective. Retrospective accountability is backward looking, focusing on harms that have already occurred, their culprits, and the reimbursement of individuals for their injuries. Prospective accountability is forward looking in that it encourages actors and institutions to fulfill responsibilities toward individuals in order that harm does not occur, or at least that the risk of harm is decreased. This article argues that research litigation is not, and will probably never become, an effective means of ensuring retrospective accountability in regard to research injuries and ethical violations. Paradoxically though, the current wave of research litigation may serve an important and even key role in encouraging and ensuring prospective accountability.

  14. Emerging accounting trends accounting for leases.

    PubMed

    Valletta, Robert; Huggins, Brian

    2010-12-01

    A new model for lease accounting can have a significant impact on hospitals and healthcare organizations. The new approach proposes a "right-of-use" model that involves complex estimates and significant administrative burden. Hospitals and health systems that draw heavily on lease arrangements should start preparing for the new approach now even though guidance and a final rule are not expected until mid-2011. This article highlights a number of considerations from the lessee point of view.

  15. Order Up

    ERIC Educational Resources Information Center

    Gibeault, Michael

    2005-01-01

    Change orders. The words can turn the stomachs of administrators. Horror stories about change orders create fear and distrust among school officials, designers and builders. Can change orders be avoided? If car manufacturers can produce millions of intricately designed vehicles, why can't the same quality control be achieved on a construction…

  16. High School Exit Exams and Dropout in an Era of Increased Accountability

    ERIC Educational Resources Information Center

    Hemelt, Steven W.; Marcotte, Dave E.

    2013-01-01

    A key form of student-level accountability is the requirement for students to pass high school exit exams (HSEEs) in order to receive a diploma. In this paper, we examine the impact of HSEEs on dropout during a period when these exams became more common and rigorous. Further, we study whether offering alternate pathways to graduation for students…

  17. State Technical Committee for Accounting. Official Report.

    ERIC Educational Resources Information Center

    Jensen, Claudia

    This report contains validated task inventory listings for accounting occupations. An introductory report in brief outline form gives background of the work of the technical committee that identified the duties and tasks. This is followed by four attachments which make up most of the document. Attachment A has two parts: (1) an accounting skills…

  18. Enliven Your Classroom with Accounting Rotation Plan.

    ERIC Educational Resources Information Center

    Barrett, Evelyn C.

    1981-01-01

    Recommends a rotation process for teaching accounting. Discusses student goals, selected proper materials (cassette tapes, computer simulation center, journals, and business forms), work stations, how to track student progress, and individual work paces. (CT)

  19. 7 CFR 906.35 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 906.35 Section 906.35 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... RIO GRANDE VALLEY IN TEXAS Order Regulating Handling Expenses and Assessments § 906.35 Accounting....

  20. 7 CFR 948.78 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 948.78 Section 948.78 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Order Regulating Handling Expenses and Assessments § 948.78 Accounting. (a) If, at the end of a...

  1. 7 CFR 906.35 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 906.35 Section 906.35 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... RIO GRANDE VALLEY IN TEXAS Order Regulating Handling Expenses and Assessments § 906.35 Accounting....

  2. 7 CFR 927.42 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 927.42 Section 927.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Order Regulating Handling Expenses and Assessments § 927.42 Accounting. (a) If, at the end of a...

  3. 7 CFR 989.81 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 989.81 Section 989.81 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... CALIFORNIA Order Regulating Handling Expenses and Assessments § 989.81 Accounting. (a) If, at the end of...

  4. 7 CFR 989.81 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 989.81 Section 989.81 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... CALIFORNIA Order Regulating Handling Expenses and Assessments § 989.81 Accounting. (a) If, at the end of...

  5. 7 CFR 948.78 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 948.78 Section 948.78 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Order Regulating Handling Expenses and Assessments § 948.78 Accounting. (a) If, at the end of a...

  6. 7 CFR 953.35 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 953.35 Section 953.35 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... STATES Order Regulating Handling Expenses and Assessments § 953.35 Accounting. (a) If, at the end of...

  7. 7 CFR 989.81 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 989.81 Section 989.81 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... CALIFORNIA Order Regulating Handling Expenses and Assessments § 989.81 Accounting. (a) If, at the end of...

  8. 7 CFR 906.35 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 906.35 Section 906.35 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... RIO GRANDE VALLEY IN TEXAS Order Regulating Handling Expenses and Assessments § 906.35 Accounting....

  9. 7 CFR 927.42 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 927.42 Section 927.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Order Regulating Handling Expenses and Assessments § 927.42 Accounting. (a) If, at the end of a...

  10. 7 CFR 953.35 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 953.35 Section 953.35 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... STATES Order Regulating Handling Expenses and Assessments § 953.35 Accounting. (a) If, at the end of...

  11. 7 CFR 948.78 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 948.78 Section 948.78 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Order Regulating Handling Expenses and Assessments § 948.78 Accounting. (a) If, at the end of a...

  12. 7 CFR 948.78 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 948.78 Section 948.78 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Order Regulating Handling Expenses and Assessments § 948.78 Accounting. (a) If, at the end of a...

  13. 7 CFR 953.35 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 953.35 Section 953.35 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... STATES Order Regulating Handling Expenses and Assessments § 953.35 Accounting. (a) If, at the end of...

  14. 7 CFR 989.81 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 989.81 Section 989.81 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... CALIFORNIA Order Regulating Handling Expenses and Assessments § 989.81 Accounting. (a) If, at the end of...

  15. 7 CFR 906.35 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 906.35 Section 906.35 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... RIO GRANDE VALLEY IN TEXAS Order Regulating Handling Expenses and Assessments § 906.35 Accounting....

  16. 7 CFR 927.42 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 927.42 Section 927.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Order Regulating Handling Expenses and Assessments § 927.42 Accounting. (a) If, at the end of a...

  17. 7 CFR 953.35 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 953.35 Section 953.35 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... STATES Order Regulating Handling Expenses and Assessments § 953.35 Accounting. (a) If, at the end of...

  18. 7 CFR 927.42 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 927.42 Section 927.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Order Regulating Handling Expenses and Assessments § 927.42 Accounting. (a) If, at the end of a...

  19. 7 CFR 917.38 - Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Accounting. 917.38 Section 917.38 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... CALIFORNIA Order Regulating Handling Expenses and Assessments § 917.38 Accounting. If, at the end of a...

  20. 7 CFR 989.81 - Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Accounting. 989.81 Section 989.81 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... CALIFORNIA Order Regulating Handling Expenses and Assessments § 989.81 Accounting. (a) If, at the end of...

  1. 7 CFR 982.62 - Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Accounting. 982.62 Section 982.62 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... WASHINGTON Order Regulating Handling Expenses and Assessments § 982.62 Accounting. (a) Operating reserve....

  2. 7 CFR 922.42 - Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Accounting. 922.42 Section 922.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... IN WASHINGTON Order Regulating Handling Expenses and Assessments § 922.42 Accounting. (a) If, at...

  3. 7 CFR 906.35 - Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Accounting. 906.35 Section 906.35 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... RIO GRANDE VALLEY IN TEXAS Order Regulating Handling Expenses and Assessments § 906.35 Accounting....

  4. 7 CFR 923.42 - Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Accounting. 923.42 Section 923.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... COUNTIES IN WASHINGTON Order Regulating Handling Expenses and Assessments § 923.42 Accounting. (a) If,...

  5. 7 CFR 948.78 - Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Accounting. 948.78 Section 948.78 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Order Regulating Handling Expenses and Assessments § 948.78 Accounting. (a) If, at the end of a...

  6. 7 CFR 927.42 - Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Accounting. 927.42 Section 927.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Order Regulating Handling Expenses and Assessments § 927.42 Accounting. (a) If, at the end of a...

  7. 7 CFR 953.35 - Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Accounting. 953.35 Section 953.35 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... STATES Order Regulating Handling Expenses and Assessments § 953.35 Accounting. (a) If, at the end of...

  8. 7 CFR 905.42 - Handler's accounts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Handler's accounts. 905.42 Section 905.42 Agriculture... TANGELOS GROWN IN FLORIDA Order Regulating Handling Expenses and Assessments § 905.42 Handler's accounts... one fiscal period's expenses. Such reserve funds may be used (1) to cover any expenses authorized...

  9. PLATO IV Accountancy Index.

    ERIC Educational Resources Information Center

    Pondy, Dorothy, Comp.

    The catalog was compiled to assist instructors in planning community college and university curricula using the 48 computer-assisted accountancy lessons available on PLATO IV (Programmed Logic for Automatic Teaching Operation) for first semester accounting courses. It contains information on lesson access, lists of acceptable abbreviations for…

  10. Leadership for Accountability.

    ERIC Educational Resources Information Center

    Lashway, Larry

    2001-01-01

    This document explores issues of leadership for accountability and reviews five resources on the subject. These include: (1) "Accountability by Carrots and Sticks: Will Incentives and Sanctions Motivate Students, Teachers, and Administrators for Peak Performance?" (Larry Lashway); (2) "Organizing Schools for Teacher Learning"…

  11. Cluster Guide. Accounting Occupations.

    ERIC Educational Resources Information Center

    Beaverton School District 48, OR.

    Based on a recent task inventory of key occupations in the accounting cluster taken in the Portland, Oregon, area, this curriculum guide is intended to assist administrators and teachers in the design and implementation of high school accounting cluster programs. The guide is divided into four major sections: program organization and…

  12. The Accountability Illusion: Ohio

    ERIC Educational Resources Information Center

    Thomas B. Fordham Institute, 2009

    2009-01-01

    The intent of the No Child Left Behind (NCLB) Act of 2001 is to hold schools accountable for ensuring that all their students achieve mastery in reading and math, with a particular focus on groups that have traditionally been left behind. Under NCLB, states submit accountability plans to the U.S. Department of Education detailing the rules and…

  13. The Accountability Illusion: Florida

    ERIC Educational Resources Information Center

    Thomas B. Fordham Institute, 2009

    2009-01-01

    The intent of the No Child Left Behind (NCLB) Act of 2001 is to hold schools accountable for ensuring that all their students achieve mastery in reading and math, with a particular focus on groups that have traditionally been left behind. Under NCLB, states submit accountability plans to the U.S. Department of Education detailing the rules and…

  14. The Accountability Illusion: Minnesota

    ERIC Educational Resources Information Center

    Thomas B. Fordham Institute, 2009

    2009-01-01

    The intent of the No Child Left Behind (NCLB) Act of 2001 is to hold schools accountable for ensuring that all their students achieve mastery in reading and math, with a particular focus on groups that have traditionally been left behind. Under NCLB, states submit accountability plans to the U.S. Department of Education detailing the rules and…

  15. The Accountability Illusion: Wisconsin

    ERIC Educational Resources Information Center

    Thomas B. Fordham Institute, 2009

    2009-01-01

    The intent of the No Child Left Behind (NCLB) Act of 2001 is to hold schools accountable for ensuring that all their students achieve mastery in reading and math, with a particular focus on groups that have traditionally been left behind. Under NCLB, states submit accountability plans to the U.S. Department of Education detailing the rules and…

  16. The Accountability Illusion: Vermont

    ERIC Educational Resources Information Center

    Thomas B. Fordham Institute, 2009

    2009-01-01

    The intent of the No Child Left Behind (NCLB) Act of 2001 is to hold schools accountable for ensuring that all their students achieve mastery in reading and math, with a particular focus on groups that have traditionally been left behind. Under NCLB, states submit accountability plans to the U.S. Department of Education detailing the rules and…

  17. The Evolution of Accountability

    ERIC Educational Resources Information Center

    Webb, P. Taylor

    2011-01-01

    Campus 2020: Thinking ahead is a policy in British Columbia (BC), Canada, that attempted to hold universities accountable to performance. Within, I demonstrate how this Canadian articulation of educational accountability intended to develop "governmentality constellations" to control the university and regulate its knowledge output. This…

  18. The Coming Accounting Crisis

    ERIC Educational Resources Information Center

    Eaton, Tim V.

    2007-01-01

    The accounting profession is facing a potential crisis not only from the overall shortage of accounting faculty driven by smaller numbers of new faculty entering the profession as many existing faculty retire but also from changes that have been less well documented. This includes: (1) changes in attitude towards the roles of teaching, service and…

  19. Accountability in Education.

    ERIC Educational Resources Information Center

    Chippendale, P. R., Ed.; Wilkes, Paula V., Ed.

    This collection of papers delivered at a conference on accountability held at Darling Downs Institute of Advanced Education in Australia examines the meaning of accountability in education for teachers, lecturers, government, parents, administrators, education authorities, and the society at large. In Part 1, W. G. Walker attempts to answer the…

  20. The Accountability Illusion: Nevada

    ERIC Educational Resources Information Center

    Thomas B. Fordham Institute, 2009

    2009-01-01

    The intent of the No Child Left Behind (NCLB) Act of 2001 is to hold schools accountable for ensuring that all their students achieve mastery in reading and math, with a particular focus on groups that have traditionally been left behind. Under NCLB, states submit accountability plans to the U.S. Department of Education detailing the rules and…

  1. 77 FR 43542 - Cost Accounting Standards: Cost Accounting Standards 412 and 413-Cost Accounting Standards...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-25

    ... BUDGET Office of Federal Procurement Policy 48 CFR Part 9904 Cost Accounting Standards: Cost Accounting Standards 412 and 413--Cost Accounting Standards Pension Harmonization Rule AGENCY: Cost Accounting... correcting amendments. SUMMARY: The Office of Federal Procurement Policy (OFPP), Cost Accounting...

  2. A continued fraction resummation form of bath relaxation effect in the spin-boson model

    SciTech Connect

    Gong, Zhihao; Tang, Zhoufei; Wu, Jianlan; Mukamel, Shaul; Cao, Jianshu

    2015-02-28

    In the spin-boson model, a continued fraction form is proposed to systematically resum high-order quantum kinetic expansion (QKE) rate kernels, accounting for the bath relaxation effect beyond the second-order perturbation. In particular, the analytical expression of the sixth-order QKE rate kernel is derived for resummation. With higher-order correction terms systematically extracted from higher-order rate kernels, the resummed quantum kinetic expansion approach in the continued fraction form extends the Pade approximation and can fully recover the exact quantum dynamics as the expansion order increases.

  3. Human Resource Accounting.

    DTIC Science & Technology

    1984-12-01

    I AD-RI54 787 HUMAN RESOURCE ACCOUNTING (U) NAVAL POSTGRADUATE SCHOOL 1/2 F MONTEREY CR J C MARTINS DEC 84 1UNCLASSIFIED /G 5/9 NL -~~ .. 2. . L...Monterey, California JUN1im THESISG HUMAN RESOURCE ACCOUNTING by Joaquim C. Martins LLJ.. December 1984 Thesis Advisor: R.A. McGonigal Approved for...REPORT & PECRI00 COVERED Master’s Thesis; Human Resource Accounting Dcme 94- ’ 6. PERFORMING ORG. REPORT NUMBER 7. AUTOR(*) . CONTRACT OR GRANT NUMBER

  4. 48 CFR 1699.70 - Cost accounting standards.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Cost accounting standards... EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION CLAUSES AND FORMS COST ACCOUNTING STANDARDS Cost Accounting Standards 1699.70 Cost accounting standards. With respect to all experience-rated contracts...

  5. 48 CFR 1699.70 - Cost accounting standards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Cost accounting standards... EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION CLAUSES AND FORMS COST ACCOUNTING STANDARDS Cost Accounting Standards 1699.70 Cost accounting standards. With respect to all experience-rated contracts...

  6. 48 CFR 1699.70 - Cost accounting standards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Cost accounting standards... EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION CLAUSES AND FORMS COST ACCOUNTING STANDARDS Cost Accounting Standards 1699.70 Cost accounting standards. With respect to all experience-rated contracts...

  7. Ideas for the Accounting Classroom.

    ERIC Educational Resources Information Center

    Kerby, Debra; Romine, Jeff

    2003-01-01

    Innovative ideas for accounting education include having students study accounting across historical periods, using businesses for student research, exploring nontraditional accounting careers, and collaborating with professional associations. (SK)

  8. Readability of Accounting Books.

    ERIC Educational Resources Information Center

    Razek, Joseph R.; And Others

    1982-01-01

    This article describes the results of a survey of the readability of most of the intermediate and advanced accounting textbooks currently in use at colleges and universities throughout the United States. (CT)

  9. Accounting Equals Applied Algebra.

    ERIC Educational Resources Information Center

    Roberts, Sondra

    1997-01-01

    Argues that students should be given mathematics credits for completing accounting classes. Demonstrates that, although the terminology is different, the mathematical concepts are the same as those used in an introductory algebra class. (JOW)

  10. 18 CFR 367.1840 - Account 184, Clearing accounts.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... ACT Balance Sheet Chart of Accounts Deferred Debits § 367.1840 Account 184, Clearing accounts. This account must include undistributed balances in clearing accounts at the date of the balance sheet... accounts. 367.1840 Section 367.1840 Conservation of Power and Water Resources FEDERAL ENERGY...

  11. Accounting for the environment.

    PubMed

    Lutz, E; Munasinghe, M

    1991-03-01

    Environmental awareness in the 1980s has led to efforts to improve the current UN System of National Accounts (SNA) for better measurement of the value of environmental resources when estimating income. National governments, the UN, the International Monetary Fund, and the World Bank are interested in solving this issue. The World Bank relies heavily on national aggregates in income accounts compiled by means of the SNA that was published in 1968 and stressed gross domestic product (GDP). GDP measures mainly market activity, but it takes does not consider the consumption of natural capital, and indirectly inhibits sustained development. The deficiencies of the current method of accounting are inconsistent treatment of manmade and natural capital, the omission of natural resources and their depletion from balance sheets, and pollution cleanup costs from national income. In the calculation of GDP pollution is overlooked, and beneficial environmental inputs are valued at zero. The calculation of environmentally adjusted net domestic product (EDP) and environmentally adjusted net income (ENI) would lower income and growth rate, as the World Resources Institute found with respect to Indonesia for 1971-84. When depreciation for oil, timber, and top soil was included the net domestic product (NDP) was only 4% compared with a 7.1% GDP. The World Bank has advocated environmental accounting since 1983 in SNA revisions. The 1989 revised Blue Book of the SNA takes environment concerns into account. Relevant research is under way in Mexico and Papua New Guinea using the UN Statistical Office framework as a system for environmentally adjusted economic accounts that computes EDP and ENI and integrates environmental data with national accounts while preserving SNA concepts.

  12. 4 CFR 28.42 - Discovery procedures and protective orders.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Discovery procedures and protective orders. 28.42 Section 28.42 Accounts GOVERNMENT ACCOUNTABILITY OFFICE GENERAL PROCEDURES GOVERNMENT ACCOUNTABILITY OFFICE... ACCOUNTABILITY OFFICE Procedures Discovery § 28.42 Discovery procedures and protective orders. (a) Discovery...

  13. Distributed Accounting on the Grid

    NASA Technical Reports Server (NTRS)

    Thigpen, William; Hacker, Thomas J.; McGinnis, Laura F.; Athey, Brian D.

    2001-01-01

    By the late 1990s, the Internet was adequately equipped to move vast amounts of data between HPC (High Performance Computing) systems, and efforts were initiated to link together the national infrastructure of high performance computational and data storage resources together into a general computational utility 'grid', analogous to the national electrical power grid infrastructure. The purpose of the Computational grid is to provide dependable, consistent, pervasive, and inexpensive access to computational resources for the computing community in the form of a computing utility. This paper presents a fully distributed view of Grid usage accounting and a methodology for allocating Grid computational resources for use on a Grid computing system.

  14. Thinking about Accountability

    PubMed Central

    Deber, Raisa B.

    2014-01-01

    Accountability is a key component of healthcare reforms, in Canada and internationally, but there is increasing recognition that one size does not fit all. A more nuanced understanding begins with clarifying what is meant by accountability, including specifying for what, by whom, to whom and how. These papers arise from a Partnership for Health System Improvement (PHSI), funded by the Canadian Institutes of Health Research (CIHR), on approaches to accountability that examined accountability across multiple healthcare subsectors in Ontario. The partnership features collaboration among an interdisciplinary team, working with senior policy makers, to clarify what is known about best practices to achieve accountability under various circumstances. This paper presents our conceptual framework. It examines potential approaches (policy instruments) and postulates that their outcomes may vary by subsector depending upon (a) the policy goals being pursued, (b) governance/ownership structures and relationships and (c) the types of goods and services being delivered, and their production characteristics (e.g., contestability, measurability and complexity). PMID:25305385

  15. Computerized accounting methods. Final report

    SciTech Connect

    1994-12-31

    This report summarizes the results of the research performed under the Task Order on computerized accounting methods in a period from 03 August to 31 December 1994. Computerized nuclear material accounting methods are analyzed and evaluated. Selected methods are implemented in a hardware-software complex developed as a prototype of the local network-based CONMIT system. This complex has been put into trial operation for test and evaluation of the selected methods at two selected ``Kurchatov Institute`` Russian Research Center (``KI`` RRC) nuclear facilities. Trial operation is carried out since the beginning of Initial Physical Inventory Taking in these facilities that was performed in November 1994. Operation of CONMIT prototype system was demonstrated in the middle of December 1994. Results of evaluation of CONMIT prototype system features and functioning under real operating conditions are considered. Conclusions are formulated on the ways of further development of computerized nuclear material accounting methods. The most important conclusion is a need to strengthen computer and information security features supported by the operating environment. Security provisions as well as other LANL Client/Server System approaches being developed by Los Alamos National Laboratory are recommended for selection of software and hardware components to be integrated into production version of CONMIT system for KI RRC.

  16. Viewpoints on Accountability.

    ERIC Educational Resources Information Center

    Educational Innovators Press, Tucson, AZ.

    This booklet contains five papers which examine the activities, successes, and pitfalls encountered by educators who are introducing accountability techniques into instructional programs where they did not exist in the past. The papers are based on actual programs and offer possible solutions in the areas considered, which are 1) performance…

  17. Making Accountability Really Count

    ERIC Educational Resources Information Center

    Resnick, Lauren B.

    2006-01-01

    Standards-based education has now reached a stage where it is possible to evaluate its overall effectiveness. Several earlier papers in the special issue of "Educational Measurement: Issues and Practice" on "Test Scores and State Accountability" (Volume 24, Number 4) examined specific state policies and their effects on schools…

  18. Accountability Update, March 2000.

    ERIC Educational Resources Information Center

    Washington State Higher Education Coordinating Board, Olympia.

    This report provides the Washington State legislature, the Governor, and other interested parties with an update on the accountability performance of each of the state's public baccalaureate institutions (Central Washington University, Eastern Washington University, Evergreen State College, Washington State University, Western Washington…

  19. Professional Capital as Accountability

    ERIC Educational Resources Information Center

    Fullan, Michael; Rincón-Gallardo, Santiago; Hargreaves, Andy

    2015-01-01

    This paper seeks to clarify and spells out the responsibilities of policy makers to create the conditions for an effective accountability system that produces substantial improvements in student learning, strengthens the teaching profession, and provides transparency of results to the public. The authors point out that U.S. policy makers will need…

  20. Accountability for Productivity

    ERIC Educational Resources Information Center

    Wellman, Jane

    2010-01-01

    Productivity gains in higher education won't be made just by improving cost effectiveness or even performance. They need to be documented, communicated, and integrated into a strategic agenda to increase attainment. This requires special attention to "accountability" for productivity, meaning public presentation and communication of evidence about…

  1. Legal responsibility and accountability.

    PubMed

    Cox, Chris

    2010-06-01

    Shifting boundaries in healthcare roles have led to anxiety among some nurses about their legal responsibilities and accountabilities. This is partly because of a lack of education about legal principles that underpin healthcare delivery. This article explains the law in terms of standards of care, duty of care, vicarious liability and indemnity insurance.

  2. Democracy, Accountability, and Education

    ERIC Educational Resources Information Center

    Levinson, Meira

    2011-01-01

    Educational standards, assessments, and accountability systems are of immense political moment around the world. But there is no developed theory exploring the role that these systems should play within a democratic polity in particular. On the one hand, well-designed standards are public goods, supported by assessment and accountability…

  3. Community Accountability Conferencing.

    ERIC Educational Resources Information Center

    Thorsborne, Margaret

    Community Accountability Conferencing (CAC) was first introduced in Queensland, Australia schools in early 1994 after a serious assault in the school community. Some family members, students, and staff were dissatisfied with the solution of suspending the offenders. Seeking an alternative, comprehensive intervention strategy, the school community…

  4. Planning for Accountability.

    ERIC Educational Resources Information Center

    Cuneo, Tim; Bell, Shareen; Welsh-Gray, Carol

    1999-01-01

    Through its Challenge 2000 program, Joint Venture: Silicon Valley Network's 21st Century Education Initiative has been working with K-12 schools to improve student performance in literature, math, and science. Clearly stated standards, appropriate assessments, formal monitoring, critical friends, and systemwide accountability are keys to success.…

  5. Institutional Accountability Report, 2000.

    ERIC Educational Resources Information Center

    Santa Fe Community Coll., Gainesville, FL. Office of Institutional Research and Planning.

    This document discusses Santa Fe Community College's (SFCC) (Florida) five accountability measures. The type of data available provided on these measures is as follows: (1) District High School Enrollment Report and Retention and Success Rate Report; (2) Associate of Arts Degree Transfer Performance in the State University System; (3) Licensure…

  6. Curtail Accountability, Cultivate Attainability

    ERIC Educational Resources Information Center

    Wraga, William G.

    2011-01-01

    The current test-driven accountability movement, codified in the No Child Left Behind Act of 2001 ([NCLB] 2002), was a misguided idea that will have the effect not of improving the education of children and youth, but of indicting the public school system of the United States. To improve education in the United States, politicians, policy makers,…

  7. Higher Education Accountability Plans

    ERIC Educational Resources Information Center

    Washington Higher Education Coordinating Board, 2003

    2003-01-01

    Washington state's public four-year universities and college have submitted their 2003-05 accountability plans to the Higher Education Coordinating Board (HECB). The state operating budget directs the Board to review these plans and set biennial performance targets for each institution. For 2003-05, the four-year institutions are reporting on a…

  8. Accounting 202, 302.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg.

    This teaching guide consists of guidelines for conducting two secondary-level introductory accounting courses. Intended for vocational business education students, the courses are designed to introduce financial principles and practices important to personal and business life, to promote development of clerical and bookkeeping skills sufficient…

  9. Student Attendance Accounting Manual.

    ERIC Educational Resources Information Center

    Freitas, Joseph M.

    In response to state legislation authorizing procedures for changes in academic calendars and measurement of student workload in California community colleges, this manual from the Chancellor's Office provides guidelines for student attendance accounting. Chapter 1 explains general items such as the academic calendar, admissions policies, student…

  10. Full Accounting for Curriculum.

    ERIC Educational Resources Information Center

    Paddock, Marie-Louise

    1988-01-01

    Given the curriculum's importance in the educational process, curriculum evaluation should be considered as essential as a district financial audit. When Fenwick English conducted a 1979 curriculum audit of Columbus, Ohio, schools, the accounting firm encountered numerous problems concerning development, review, and management practices. Planning…

  11. Excel in the Accounting Curriculum: Perceptions from Accounting Professors

    ERIC Educational Resources Information Center

    Ramachandran Rackliffe, Usha; Ragland, Linda

    2016-01-01

    Public accounting firms emphasize the importance of accounting graduates being proficient in Excel. Since many accounting graduates often aspire to work in public accounting, a question arises as to whether there should be an emphasis on Excel in accounting education. The purpose of this paper is to specifically look at this issue by examining…

  12. A Pariah Profession? Some Student Perceptions of Accounting and Accountancy.

    ERIC Educational Resources Information Center

    Fisher, Roy; Murphy, Vivienne

    1995-01-01

    Existing literature and a survey of 106 undergraduate accounting students in the United Kingdom were analyzed for perceptions of the accounting profession and the academic discipline of accounting. Results suggest that among accounting and nonaccounting students alike, there exist coexisting perceptions of accounting as having high status and low…

  13. 18 CFR 367.1420 - Account 142, Customer accounts receivable.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Account 142, Customer... GAS ACT Balance Sheet Chart of Accounts Current and Accrued Assets § 367.1420 Account 142, Customer accounts receivable. (a) This account must include amounts due from customers for service, and...

  14. MATERIAL CONTROL ACCOUNTING INMM

    SciTech Connect

    Hasty, T.

    2009-06-14

    Since 1996, the Mining and Chemical Combine (MCC - formerly known as K-26), and the United States Department of Energy (DOE) have been cooperating under the cooperative Nuclear Material Protection, Control and Accounting (MPC&A) Program between the Russian Federation and the U.S. Governments. Since MCC continues to operate a reactor for steam and electricity production for the site and city of Zheleznogorsk which results in production of the weapons grade plutonium, one of the goals of the MPC&A program is to support implementation of an expanded comprehensive nuclear material control and accounting (MC&A) program. To date MCC has completed upgrades identified in the initial gap analysis and documented in the site MC&A Plan and is implementing additional upgrades identified during an update to the gap analysis. The scope of these upgrades includes implementation of MCC organization structure relating to MC&A, establishing material balance area structure for special nuclear materials (SNM) storage and bulk processing areas, and material control functions including SNM portal monitors at target locations. Material accounting function upgrades include enhancements in the conduct of physical inventories, limit of error inventory difference procedure enhancements, implementation of basic computerized accounting system for four SNM storage areas, implementation of measurement equipment for improved accountability reporting, and both new and revised site-level MC&A procedures. This paper will discuss the implementation of MC&A upgrades at MCC based on the requirements established in the comprehensive MC&A plan developed by the Mining and Chemical Combine as part of the MPC&A Program.

  15. 77 FR 39341 - Proposed Information Collection (Annual-Final Report and Account) Activity: Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-02

    ... AFFAIRS Proposed Information Collection (Annual-Final Report and Account) Activity: Comment Request AGENCY.... Annual-Final Report and Account, VA Form 21-4706. b. Federal Fiduciary's Account, VA Form 21-4706b. c.... Estimated Annual Burden: a. Annual-Final Report and Account, VA Form 21-4706--1,100. b. Federal...

  16. First-Person Accounts.

    ERIC Educational Resources Information Center

    Gribs, H.; And Others

    1995-01-01

    Personal accounts describe the lives of 2 individuals with deaf-blindness, one an 87-year-old woman who was deaf from birth and became totally blind over a 50-year period and the other of a woman who became deaf-blind as a result of a fever at the age of 7. Managing activities of daily life and experiencing sensory hallucinations are among topics…

  17. Accounting for Every Kilowatt

    DTIC Science & Technology

    2014-10-01

    Equation 1. One estimate of the energy density of diesel fuel (ρdiesel) coupled with the efficiency (η) of a 60-kilowatt generator op- erating at...are going. Reduc- ing demand without reducing our capability requires appliance -level feedback, which current smart-meter technology does not...event. Accountability Soldiers need appliance -level feedback to reduce electrical consumption. Specifically, they need to know what loads are currently

  18. Integrated Cost Accounting System.

    DTIC Science & Technology

    1992-07-27

    few other companies. Harvard Business Review contained articles explaining the ideas behind the new costing methods and examples of applications...technical report. Peter Drucker in an article in Harvard Business Review ’carefully explains that accounting must change in response to the changes in...Kaplan in a Harvard Business Review article develop the idea of four levels of activities: facility sustaining activities; product-sustaining activities

  19. Hospitals' Internal Accountability

    PubMed Central

    Kraetschmer, Nancy; Jass, Janak; Woodman, Cheryl; Koo, Irene; Kromm, Seija K.; Deber, Raisa B.

    2014-01-01

    This study aimed to enhance understanding of the dimensions of accountability captured and not captured in acute care hospitals in Ontario, Canada. Based on an Ontario-wide survey and follow-up interviews with three acute care hospitals in the Greater Toronto Area, we found that the two dominant dimensions of hospital accountability being reported are financial and quality performance. These two dimensions drove both internal and external reporting. Hospitals' internal reports typically included performance measures that were required or mandated in external reports. Although respondents saw reporting as a valuable mechanism for hospitals and the health system to monitor and track progress against desired outcomes, multiple challenges with current reporting requirements were communicated, including the following: 58% of survey respondents indicated that performance-reporting resources were insufficient; manual data capture and performance reporting were prevalent, with the majority of hospitals lacking sophisticated tools or technology to effectively capture, analyze and report performance data; hospitals tended to focus on those processes and outcomes with high measurability; and 53% of respondents indicated that valuable cross-system accountability, performance measures or both were not captured by current reporting requirements. PMID:25305387

  20. Inflation Accounting Methods and their Effectiveness.

    DTIC Science & Technology

    accounting and current cost accounting are explained as the major inflation accounting methods. Inflation accounting standards announced in the United...inflation accounting, constant purchasing power accounting, constant dollar accounting, current cost accounting , current value.

  1. 77 FR 50718 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Accounting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-22

    ...: Accounting System and Financial Capability Questionnaire ACTION: 30-Day Notice of Information Collection...: Accounting System and Financial Capability Questionnaire. (3) Agency form number 7120/1. Component...

  2. The Integration of Behavioral Accounting in Undergraduate Accounting Curricula.

    ERIC Educational Resources Information Center

    Buchanan, Phillip G.; Cao, Le Thi

    1986-01-01

    The study reported here is part of a continuing project with the goal of determining the place of behavioral accounting in the accounting curricula. While the first two studies focused on the graduate accounting curricula and the practitioners' opinions on the subject, this study concentrates on the behavioral accounting content of undergraduate…

  3. New Frontiers: Training Forensic Accountants within the Accounting Program

    ERIC Educational Resources Information Center

    Ramaswamy, Vinita

    2007-01-01

    Accountants have recently been subject to very unpleasant publicity following the collapse of Enron and other major companies. There has been a plethora of accounting failures and accounting restatements of falsified earnings, with litigations and prosecutions taking place every day. As the FASB struggles to tighten the loopholes in accounting,…

  4. Demonstrating marketing accountability.

    PubMed

    Gombeski, William R; Britt, Jason; Taylor, Jan; Riggs, Karen; Wray, Tanya; Adkins, Wanda; Springate, Suzanne

    2008-01-01

    Pressure on health care marketers to demonstrate effectiveness of their strategies and show their contribution to organizational goals is growing. A seven-tiered model based on the concepts of structure (having the right people, systems), process (doing the right things in the right way), and outcomes (results) is discussed. Examples of measures for each tier are provided and the benefits of using the model as a tool for measuring, organizing, tracking, and communicating appropriate information are provided. The model also provides a framework for helping management understand marketing's value and can serve as a vehicle for demonstrating marketing accountability.

  5. Performance and Accountability Report

    NASA Technical Reports Server (NTRS)

    2003-01-01

    The NASA Fiscal Year 2002 Performance and Accountability Report is presented. Over the past year, significant changes have been implemented to greatly improve NASA's management while continuing to break new ground in science and technology. Excellent progress has been made in implementing the President's Management Agenda. NASA is leading the government in its implementation of the five government-wide initiatives. NASA received an unqualified audit opinion on FY 2002 financial statements. The vast majority of performance goals have been achieved, furthering each area of NASA's mission. The contents include: 1) NASA Vision and Mission; 2) Management's Discussion and Analysis; 3) Performance; and 4) Financial.

  6. 48 CFR 49.602-3 - Schedule of accounting information.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Schedule of accounting information. 49.602-3 Section 49.602-3 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... accounting information. Standard Form 1439, Schedule of Accounting Information, shall be filed in support...

  7. 48 CFR 49.602-3 - Schedule of accounting information.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Schedule of accounting information. 49.602-3 Section 49.602-3 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... accounting information. Standard Form 1439, Schedule of Accounting Information, shall be filed in support...

  8. 48 CFR 49.602-3 - Schedule of accounting information.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Schedule of accounting information. 49.602-3 Section 49.602-3 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... accounting information. Standard Form 1439, Schedule of Accounting Information, shall be filed in support...

  9. 48 CFR 49.602-3 - Schedule of accounting information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Schedule of accounting information. 49.602-3 Section 49.602-3 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... accounting information. Standard Form 1439, Schedule of Accounting Information, shall be filed in support...

  10. 12 CFR 563c.3 - Qualification of public accountant.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or...

  11. 12 CFR 563c.3 - Qualification of public accountant.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 false Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or...

  12. 47 CFR 32.21 - Sequence of accounts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Sequence of accounts. 32.21 Section 32.21 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS FOR TELECOMMUNICATIONS COMPANIES General Instructions § 32.21 Sequence of accounts. The order in...

  13. 47 CFR 54.404 - The National Lifeline Accountability Database.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 3 2012-10-01 2012-10-01 false The National Lifeline Accountability Database... National Lifeline Accountability Database. (a) State certification. An eligible telecommunications carrier... within 90 days of filing. (b) The National Lifeline Accountability Database. In order to receive...

  14. 47 CFR 54.404 - The National Lifeline Accountability Database.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 3 2013-10-01 2013-10-01 false The National Lifeline Accountability Database... National Lifeline Accountability Database. (a) State certification. An eligible telecommunications carrier... within 90 days of filing. (b) The National Lifeline Accountability Database. In order to receive...

  15. 47 CFR 54.404 - The National Lifeline Accountability Database.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 3 2014-10-01 2014-10-01 false The National Lifeline Accountability Database... National Lifeline Accountability Database. (a) State certification. An eligible telecommunications carrier... within 90 days of filing. (b) The National Lifeline Accountability Database. In order to receive...

  16. Educating Accountants in Corruption Pervasive Societies: A Focus on Nigeria

    ERIC Educational Resources Information Center

    Idialu, Jeremiah Uwaifo; Oghuma, Richard Iyere

    2007-01-01

    There has been widespread corruption in almost all societies and a general belief that without the involvement of Accountants, or if accountants carry out their duties effectively, there will be no corruption. Therefore this paper is designed to look at the current approach educating accountants in order to discover the educational arrangement put…

  17. 47 CFR 32.21 - Sequence of accounts.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Sequence of accounts. 32.21 Section 32.21 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS FOR TELECOMMUNICATIONS COMPANIES General Instructions § 32.21 Sequence of accounts. The order in...

  18. 47 CFR 32.21 - Sequence of accounts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Sequence of accounts. 32.21 Section 32.21 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS FOR TELECOMMUNICATIONS COMPANIES General Instructions § 32.21 Sequence of accounts. The order in...

  19. 47 CFR 32.21 - Sequence of accounts.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Sequence of accounts. 32.21 Section 32.21 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS FOR TELECOMMUNICATIONS COMPANIES General Instructions § 32.21 Sequence of accounts. The order in...

  20. 47 CFR 32.21 - Sequence of accounts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Sequence of accounts. 32.21 Section 32.21 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS FOR TELECOMMUNICATIONS COMPANIES General Instructions § 32.21 Sequence of accounts. The order in...

  1. Ethical accountability in the cyberspace

    SciTech Connect

    Nance, K.L.; Strohmaier, M.

    1994-12-31

    Conformance with ethical behavior consists of adherence to the standards of conduct for any given group. When standards are not formalized, there can exist ethical disparity from which many diverse problems can result. These problems are especially evident in the cyberspace. Within the cyberspace, the {open_quote}given group{close_quote} is culturally and ethnically diverse. As such, it $8 difficult to hold the individuals to a nonformalized set of standards. Several important issues need to be addressed in order to balance each individual`s dual needs for freedom of expression and protection in the cyberspace. These issues include development of formalized standards, a general protocol for cross- cultural interaction, and ethical accountability.

  2. Automated Accounting. Payroll. Instructor Module.

    ERIC Educational Resources Information Center

    Moses, Duane R.

    This teacher's guide was developed to assist business instructors using Dac Easy Accounting Payroll Version 3.0 edition software in their accounting programs. The module contains assignment sheets and job sheets designed to enable students to master competencies identified in the area of automated accounting--payroll. Basic accounting skills are…

  3. Where Are the Accounting Professors?

    ERIC Educational Resources Information Center

    Chang, Jui-Chin; Sun, Huey-Lian

    2008-01-01

    Accounting education is facing a crisis of shortage of accounting faculty. This study discusses the reasons behind the shortage and offers suggestions to increase the supply of accounting faculty. Our suggestions are as followings. First, educators should begin promoting accounting academia as one of the career choices to undergraduate and…

  4. Revamping High School Accounting Courses.

    ERIC Educational Resources Information Center

    Bittner, Joseph

    2002-01-01

    Provides ideas for updating accounting courses: convert to semester length; focus on financial reporting/analysis, financial statements, the accounting cycle; turn textbook exercises into practice sets for the accounting cycle; teach about corporate accounting; and address individual line items on financial statements. (SK)

  5. Permission Forms

    ERIC Educational Resources Information Center

    Zirkel, Perry A.

    2005-01-01

    The prevailing practice in public schools is to routinely require permission or release forms for field trips and other activities that pose potential for liability. The legal status of such forms varies, but they are generally considered to be neither rock-solid protection nor legally valueless in terms of immunity. The following case and the…

  6. College Bibliocentre Acquisition and Accounting System Description Manual.

    ERIC Educational Resources Information Center

    College Bibliocentre, Don Mills (Ontario).

    The Acquisition and Accounting System is a complex designed to perform all functions in the following areas: (1) ordering; (2) receipt, shipment and cancellation; (3) accounts payable, (4) invoicing, (5) order status, (6) inventory, (7) college budgeting and (8) management information reports. Some of the benefits that accrue from the system are:…

  7. Avoiding potential problems when selling accounts receivable.

    PubMed

    Ayers, D H; Kincaid, T J

    1996-05-01

    Accounts receivable financing is a potential tool for managing a provider organization's working capital needs. But before entering into a financing agreement, organizations need to consider and take steps to avoid serious problems that can arise from participation in an accounts receivable financing program. For example, the purchaser may cease purchasing the receivables, leaving the organization without funding needed for operations. Or, the financing program may be inordinately complex and unnecessarily costly to the organization. Sometimes the organization itself may fail to comply with the terms of the agreement under which the accounts receivable were sold, thus necessitating that restitution be made to the purchaser or provoking charges of fraud. These potential problems should be addressed as early as possible--before an organization enters into an accounts receivable financing program--in order to minimize time, effort, and expanse and maximize the benefits of the financing agreement.

  8. Pain: A Statistical Account

    PubMed Central

    Thacker, Michael A.; Moseley, G. Lorimer

    2017-01-01

    Perception is seen as a process that utilises partial and noisy information to construct a coherent understanding of the world. Here we argue that the experience of pain is no different; it is based on incomplete, multimodal information, which is used to estimate potential bodily threat. We outline a Bayesian inference model, incorporating the key components of cue combination, causal inference, and temporal integration, which highlights the statistical problems in everyday perception. It is from this platform that we are able to review the pain literature, providing evidence from experimental, acute, and persistent phenomena to demonstrate the advantages of adopting a statistical account in pain. Our probabilistic conceptualisation suggests a principles-based view of pain, explaining a broad range of experimental and clinical findings and making testable predictions. PMID:28081134

  9. Financial accounting for radiology executives.

    PubMed

    Seidmann, Abraham; Mehta, Tushar

    2005-03-01

    The authors review the role of financial accounting information from the perspective of a radiology executive. They begin by introducing the role of pro forma statements. They discuss the fundamental concepts of accounting, including the matching principle and accrual accounting. The authors then explore the use of financial accounting information in making investment decisions in diagnostic medical imaging. The paper focuses on critically evaluating the benefits and limitations of financial accounting for decision making in a radiology practice.

  10. National accounts of subjective well-being.

    PubMed

    Diener, Ed; Oishi, Shigehiro; Lucas, Richard E

    2015-04-01

    Diener (2000) proposed that National Accounts of Well-Being be created to complement existing economic and social indicators that reflect the quality of life in nations. These national accounts can provide valuable information to policymakers and other leaders. Systematic measurement of subjective well-being provides novel information about the quality of life in societies, and it allows for the accumulation of detailed information regarding the circumstances that are associated with high subjective well-being. Thus, accounts of subjective well-being can help decision makers evaluate policies that improve societies beyond economic development. Progress with well-being accounts has been notable: Prestigious scientific and international institutions have recommended the creation of such national accounts, and these recommendations have been adopted in some form in over 40 nations. In addition, increasing research into policy-relevant questions reveals the importance of the accounts for policy. Psychologists can enlarge their role in the formulation and adoption of policies by actively studying and using accounts of subjective well-being to evaluate and support the policies they believe are needed.

  11. Vision in an Age of Accountability

    ERIC Educational Resources Information Center

    Feingold, Ronald S.

    2013-01-01

    A case is presented against a data collection system that is intended to provide increased accountability of teachers, professors and the profession. The utilization of some current data collection systems may in fact jeopardize the integrity of the profession's mission and goals. The cause of concern is the use of the easiest form of data…

  12. The Global Transformation toward Testing for Accountability

    ERIC Educational Resources Information Center

    Smith, William C.

    2014-01-01

    To ensure equal access to high quality education, the global expansion of universal basic education has included accountability measures in the form of academic tests. Presently the majority of countries participate in national testing; however, the past two decades have seen a substantial shift in test characteristics and aims. This article…

  13. Early School Leavers Accounting System, 1991.

    ERIC Educational Resources Information Center

    Oregon State Dept. of Education, Salem.

    Oregon's accounting system to identify early school leavers is described in this document. The system provides a uniform process for identifying students in grades 7-12 who leave school prior to completion of a high school degree or equivalent studies. Included are sample forms and instructions for completion, a description of the state Department…

  14. Predicting Student Success in Intermediate Accounting I.

    ERIC Educational Resources Information Center

    Morgan, Robert G.; And Others

    1985-01-01

    A study was conducted to find some quantitative predictors of student success in Intermediate Accounting I that an advisor can use as an aid in student counseling. The AICPA Level I Form C test and the average grade in principles courses proved to be reasonable predictors of success. (CT)

  15. Problem-Based Learning in Accounting

    ERIC Educational Resources Information Center

    Dockter, DuWayne L.

    2012-01-01

    Seasoned educators use an assortment of student-centered methods and tools to enhance their student's learning environment. In respects to methodologies used in accounting, educators have utilized and created new forms of problem-based learning exercises, including case studies, simulations, and other projects, to help students become more active…

  16. Accounting Systems and the Electronic Office.

    ERIC Educational Resources Information Center

    Gafney, Leo

    1986-01-01

    Discusses a systems approach to accounting instruction and examines it from the viewpoint of four components: people (titles and responsibilities, importance of interaction), forms (nonpaper records such as microfiche, floppy disks, hard disks), procedures (for example, electronic funds transfer), and technology (for example, electronic…

  17. Planning for Your Second Accounting Job

    ERIC Educational Resources Information Center

    Mucenski-Keck, Lynn; Hintz, Arthur F.; Fedoryshyn, Michael W.

    2012-01-01

    For many accounting students the focus of their fourth or fifth years is finding a job to start them on an exciting and financially rewarding career. Colleges provide significant guidance and direction to these students in the form of internship assistance, resume writing workshops, interview practice, networking events and career guidance. At…

  18. Greenhouse gas accounting and waste management.

    PubMed

    Gentil, Emmanuel; Christensen, Thomas H; Aoustin, Emmanuelle

    2009-11-01

    Accounting of emissions of greenhouse gas (GHG) is a major focus within waste management. This paper analyses and compares the four main types of GHG accounting in waste management including their special features and approaches: the national accounting, with reference to the Intergovernmental Panel on Climate Change (IPCC), the corporate level, as part of the annual reporting on environmental issues and social responsibility, life-cycle assessment (LCA), as an environmental basis for assessing waste management systems and technologies, and finally, the carbon trading methodology, and more specifically, the clean development mechanism (CDM) methodology, introduced to support cost-effective reduction in GHG emissions. These types of GHG accounting, in principle, have a common starting point in technical data on GHG emissions from specific waste technologies and plants, but the limited availability of data and, moreover, the different scopes of the accounting lead to many ways of quantifying emissions and producing the accounts. The importance of transparency in GHG accounting is emphasised regarding waste type, waste composition, time period considered, GHGs included, global warming potential (GWP) assigned to the GHGs, counting of biogenic carbon dioxide, choice of system boundaries, interactions with the energy system, and generic emissions factors. In order to enhance transparency and consistency, a format called the upstream-operating-downstream framework (UOD) is proposed for reporting basic technology-related data regarding GHG issues including a clear distinction between direct emissions from waste management technologies, indirect upstream (use of energy and materials) and indirect downstream (production of energy, delivery of secondary materials) activities.

  19. 13 CFR 107.630 - Requirement for Licensees to file financial statements with SBA (Form 468).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Form 468 must be audited by an independent public accountant acceptable to SBA. (2) Insurance requirement for public accountant. Unless SBA approves otherwise, your independent public accountant...

  20. 7 CFR 929.42 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 929.42 Section 929.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE CRANBERRIES GROWN IN STATES...

  1. 7 CFR 929.42 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 929.42 Section 929.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE CRANBERRIES GROWN IN STATES...

  2. 7 CFR 929.42 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 929.42 Section 929.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE CRANBERRIES GROWN IN STATES...

  3. 7 CFR 929.42 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 929.42 Section 929.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE CRANBERRIES GROWN IN STATES...

  4. 7 CFR 922.42 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 922.42 Section 922.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE APRICOTS GROWN IN DESIGNATED...

  5. 7 CFR 922.42 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 922.42 Section 922.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE APRICOTS GROWN IN DESIGNATED...

  6. 7 CFR 922.42 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 922.42 Section 922.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE APRICOTS GROWN IN DESIGNATED...

  7. 7 CFR 922.42 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 922.42 Section 922.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE APRICOTS GROWN IN DESIGNATED...

  8. 7 CFR 955.43 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 955.43 Section 955.43 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN...

  9. 7 CFR 956.43 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 956.43 Section 956.43 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE SWEET ONIONS GROWN IN THE WALLA...

  10. 7 CFR 955.43 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 955.43 Section 955.43 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN...

  11. 7 CFR 955.43 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 955.43 Section 955.43 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN...

  12. 7 CFR 956.43 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 956.43 Section 956.43 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE SWEET ONIONS GROWN IN THE WALLA...

  13. 7 CFR 956.43 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 956.43 Section 956.43 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE SWEET ONIONS GROWN IN THE WALLA...

  14. 7 CFR 956.43 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 956.43 Section 956.43 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE SWEET ONIONS GROWN IN THE WALLA...

  15. 7 CFR 955.43 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 955.43 Section 955.43 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN...

  16. 7 CFR 925.42 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 925.42 Section 925.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE GRAPES GROWN IN A DESIGNATED AREA...

  17. 7 CFR 925.42 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 925.42 Section 925.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE GRAPES GROWN IN A DESIGNATED AREA...

  18. 7 CFR 925.42 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 925.42 Section 925.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE GRAPES GROWN IN A DESIGNATED AREA...

  19. 7 CFR 925.42 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 925.42 Section 925.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE GRAPES GROWN IN A DESIGNATED AREA...

  20. Accountability Is More than a Test Score

    ERIC Educational Resources Information Center

    Turnipseed, Stephan; Darling-Hammond, Linda

    2015-01-01

    The number one quality business leaders look for in employees is creativity and yet the U.S. education system undermines the development of the higher-order skills that promote creativity by its dogged focus on multiple-choice tests. Stephan Turnipseed and Linda DarlingHammond discuss the kind of rich accountability system that will help students…

  1. 7 CFR 932.40 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 932.40 Section 932.40 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE OLIVES GROWN IN CALIFORNIA...

  2. 7 CFR 932.40 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 932.40 Section 932.40 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE OLIVES GROWN IN CALIFORNIA...

  3. 7 CFR 932.40 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 932.40 Section 932.40 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE OLIVES GROWN IN CALIFORNIA...

  4. 7 CFR 932.40 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 932.40 Section 932.40 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE OLIVES GROWN IN CALIFORNIA...

  5. 7 CFR 923.42 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 923.42 Section 923.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE SWEET CHERRIES GROWN IN...

  6. 7 CFR 923.42 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 923.42 Section 923.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE SWEET CHERRIES GROWN IN...

  7. 7 CFR 923.42 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 923.42 Section 923.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE SWEET CHERRIES GROWN IN...

  8. 7 CFR 923.42 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 923.42 Section 923.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE SWEET CHERRIES GROWN IN...

  9. 7 CFR 920.42 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 920.42 Section 920.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE KIWIFRUIT GROWN IN...

  10. 7 CFR 920.42 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 920.42 Section 920.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE KIWIFRUIT GROWN IN...

  11. 7 CFR 920.42 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 920.42 Section 920.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE KIWIFRUIT GROWN IN...

  12. 7 CFR 920.42 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 920.42 Section 920.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE KIWIFRUIT GROWN IN...

  13. 7 CFR 905.42 - Handler's accounts.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Handler's accounts. 905.42 Section 905.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ORANGES, GRAPEFRUIT, TANGERINES,...

  14. 7 CFR 905.42 - Handler's accounts.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Handler's accounts. 905.42 Section 905.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE ORANGES, GRAPEFRUIT, TANGERINES,...

  15. 7 CFR 905.42 - Handler's accounts.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Handler's accounts. 905.42 Section 905.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ORANGES, GRAPEFRUIT, TANGERINES,...

  16. 7 CFR 905.42 - Handler's accounts.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Handler's accounts. 905.42 Section 905.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE ORANGES, GRAPEFRUIT, TANGERINES,...

  17. 7 CFR 982.62 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 982.62 Section 982.62 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE HAZELNUTS GROWN IN OREGON...

  18. 7 CFR 982.62 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 982.62 Section 982.62 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE HAZELNUTS GROWN IN OREGON...

  19. 7 CFR 982.62 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 982.62 Section 982.62 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE HAZELNUTS GROWN IN OREGON...

  20. 7 CFR 982.62 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 982.62 Section 982.62 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE HAZELNUTS GROWN IN OREGON...

  1. 7 CFR 917.38 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Accounting. 917.38 Section 917.38 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE FRESH PEARS AND PEACHES GROWN...

  2. 7 CFR 917.38 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Accounting. 917.38 Section 917.38 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE FRESH PEARS AND PEACHES GROWN...

  3. 7 CFR 917.38 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Accounting. 917.38 Section 917.38 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE FRESH PEARS AND PEACHES GROWN...

  4. 7 CFR 917.38 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Accounting. 917.38 Section 917.38 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE FRESH PEARS AND PEACHES GROWN...

  5. Mobile physician order entry.

    PubMed

    Ying, Alan

    2003-01-01

    Because both computerized physician order entry (CPOE) systems and mobile technologies such as handheld devices have the potential to greatly impact the industry's future, IT vendors, hospitals, and clinicians are simply merging them into a logical convergence--"CPOE on a handheld"--with an expectation of full functionality on all platforms: computer workstations, rolling laptops, tablet PCs, and handheld devices. For these trends to succeed together, however, this expectation must be revised to establish a distinct category--mobile physician order entry (MPOE)--that is different from CPOE in form, function, and implementation.

  6. NASA Accountability Report

    NASA Technical Reports Server (NTRS)

    1997-01-01

    NASA is piloting fiscal year (FY) 1997 Accountability Reports, which streamline and upgrade reporting to Congress and the public. The document presents statements by the NASA administrator, and the Chief Financial Officer, followed by an overview of NASA's organizational structure and the planning and budgeting process. The performance of NASA in four strategic enterprises is reviewed: (1) Space Science, (2) Mission to Planet Earth, (3) Human Exploration and Development of Space, and (4) Aeronautics and Space Transportation Technology. Those areas which support the strategic enterprises are also reviewed in a section called Crosscutting Processes. For each of the four enterprises, there is discussion about the long term goals, the short term objectives and the accomplishments during FY 1997. The Crosscutting Processes section reviews issues and accomplishments relating to human resources, procurement, information technology, physical resources, financial management, small and disadvantaged businesses, and policy and plans. Following the discussion about the individual areas is Management's Discussion and Analysis, about NASA's financial statements. This is followed by a report by an independent commercial auditor and the financial statements.

  7. Orientational order in disordered superconductors

    SciTech Connect

    Toner, J. )

    1991-05-13

    Orientational order in weakly pinned Abrikosov flux lattices is studied, taking into account two heretofore neglected effects: dislocations and orientational couplings to the underlying lattice. Without orientational couplings, arbitrarily weak pinning destroys long-ranged orientational order for all spatial dimensions {ital d}{lt}4. Orientational couplings stabilize long-ranged orientational order. For fields along an axis of {ital fourfold} symmetry, {ital sixfold} (hexatic) orientational order is described by a random-field Ising model, and so does not occur in {ital d}=2 (thin films) but does in {ital d}=3 (bulk).

  8. Growth and form of spherulites

    NASA Astrophysics Data System (ADS)

    Gránásy, László; Pusztai, Tamás; Tegze, György; Warren, James A.; Douglas, Jack F.

    2005-07-01

    Many structural materials (metal alloys, polymers, minerals, etc.) are formed by quenching liquids into crystalline solids. This highly nonequilibrium process often leads to polycrystalline growth patterns that are broadly termed “spherulites” because of their large-scale average spherical shape. Despite the prevalence and practical importance of spherulite formation, only rather qualitative concepts of this phenomenon exist. It is established that phase field methods naturally account for diffusional instabilities that are responsible for dendritic single-crystal growth. However, a generalization of this model is required to describe spherulitic growth patterns, and in the present paper we propose a minimal model of this fundamental crystal growth process. Our calculations indicate that the diversity of spherulitic growth morphologies arises from a competition between the ordering effect of discrete local crystallographic symmetries and the randomization of the local crystallographic orientation that accompanies crystal grain nucleation at the growth front [growth front nucleation (GFN)]. This randomization in the orientation accounts for the isotropy of spherulitic growth at large length scales and long times. In practice, many mechanisms can give rise to GFN, and the present work describes and explores three physically prevalent sources of disorder that lead to this kind of growth. While previous phase field modeling elucidated two of these mechanisms—disorder created by particulate impurities or other static disorder or by the dynamic heterogeneities that spontaneously form in supercooled liquids (even pure ones)—the present paper considers an additional mechanism, crystalline branching induced by a misorientation-dependent grain boundary energy, which can significantly affect spherulite morphology. We find the entire range of observed spherulite morphologies can be reproduced by this generalized phase field model of polycrystalline growth.

  9. Accounting: The Integration of Computers into the Accounting Class.

    ERIC Educational Resources Information Center

    Brown, Dorothy Lee

    1980-01-01

    Since computers are universally accepted in business today, the accounting classroom is the appropriate place to teach their use. A California high school accounting committee's recommendation led to the school's development of a computer processing program within the accounting department. The program's curriculum is described. (CT)

  10. 18 CFR 367.2320 - Account 232, Accounts payable.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... payable. This account must include all amounts payable by the service company within one year that are not... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Account 232, Accounts payable. 367.2320 Section 367.2320 Conservation of Power and Water Resources FEDERAL ENERGY...

  11. 18 CFR 367.1430 - Account 143, Other accounts receivable.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... GAS ACT Balance Sheet Chart of Accounts Current and Accrued Assets § 367.1430 Account 143, Other... accounts receivable. 367.1430 Section 367.1430 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF...

  12. 76 FR 53378 - Cost Accounting Standards: Accounting for Insurance Costs

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... the measurement and allocation of the cost of infrequent and difficult to predict events. The FAR at... BUDGET Office of Federal Procurement Policy 48 CFR Part 9904 Cost Accounting Standards: Accounting for Insurance Costs AGENCY: Cost Accounting Standards Board (Board), Office of Federal Procurement Policy...

  13. Accounting Issues: An Essay Series. Part II--Accounts Receivable

    ERIC Educational Resources Information Center

    Laux, Judith A.

    2007-01-01

    This is the second in a series of articles designed to help academics refocus the introductory accounting course on the theoretical underpinnings of accounting. Intended as a supplement for the principles course, this article connects the asset Accounts Receivable to the essential theoretical constructs, discusses the inherent tradeoffs and…

  14. Solving Accounting Problems: Differences between Accounting Experts and Novices.

    ERIC Educational Resources Information Center

    Marshall, P. Douglas

    2002-01-01

    Performance of 90 accounting experts (faculty and practitioners) and 60 novices (senior accounting majors) was compared. Experts applied more accounting principles to solving problems. There were no differences in types of principles applied and no correlation between (1) principles applied and number of breadth comments or (2) importance placed…

  15. Comments on the present state of second-order closure models for incompressible flows

    NASA Technical Reports Server (NTRS)

    Speziale, Charles G.

    1992-01-01

    Second-order closure models account for history and nonlocal effects of the mean velocity gradients on the Reynolds stress tensor. Turbulent flows involving body forces or curvature, Reynolds stress relaxational effects, and counter-gradient transport are usually better described. The topics are presented in viewgraph form and include: (1) the Reynolds stress transport equation; (2) issues in second-order closure modeling; and (3) near wall models.

  16. A Law of Order: Word Order Change in Classical Aztec

    ERIC Educational Resources Information Center

    Steele, Susan M.

    1976-01-01

    The verb in Classical Aztec is slowly moving from the end of the sentence to the beginning due to the attraction of sentence initial modal particles to the verb. Not only the function but also the position of elements should be examined to account for word-order change. (SCC)

  17. Accountability report - fiscal year 1997

    SciTech Connect

    1998-04-01

    This document contains the US NRC`s accountability report for fiscal year 1997. Topics include uses of funds, financial condition, program performance, management accountability, and the audited financial statement.

  18. Brokenheartedness and accountability.

    PubMed

    Russo, Ann

    2016-09-15

    In this article, I reflect on relationship and movement building across power lines that I have experienced or witnessed in and outside of academia. I argue that the "anesthetic aesthetic" of whiteness, as illuminated by Mab Segrest, compels those like myself who are trained to be white to distance ourselves from the pain and suffering of others (as well as our own) in order to accept and assimilate into the hegemonic normative systems of power. I offer stories from my experience of feminist and queer organizing that demonstrate how this distancing looks and feels, and places of where it might be transformed. Then, I turn to healing justice as a praxis that creates communal spaces for naming, recognizing, and healing from violence, spaces to share our brokenheartedness, and to serve as a way of breaking up the gravitational pulls of white supremacist patriarchy.

  19. 46 CFR Sec. 5 - Accounting.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Accounting. Sec. 5 Section 5 Shipping MARITIME... Sec. 5 Accounting. The General Agent shall record the amounts of compensation paid from the NSA... Accounting Office, at which time the Maritime Administration will take custody of the records....

  20. 46 CFR Sec. 5 - Accounting.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Accounting. Sec. 5 Section 5 Shipping MARITIME... Sec. 5 Accounting. The General Agent shall record the amounts of compensation paid from the NSA... Accounting Office, at which time the Maritime Administration will take custody of the records....

  1. 46 CFR Sec. 5 - Accounting.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Accounting. Sec. 5 Section 5 Shipping MARITIME... Sec. 5 Accounting. The General Agent shall record the amounts of compensation paid from the NSA... Accounting Office, at which time the Maritime Administration will take custody of the records....

  2. 46 CFR Sec. 5 - Accounting.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Accounting. Sec. 5 Section 5 Shipping MARITIME... Sec. 5 Accounting. The General Agent shall record the amounts of compensation paid from the NSA... Accounting Office, at which time the Maritime Administration will take custody of the records....

  3. Accounting Instruction Builds Economic Literacy.

    ERIC Educational Resources Information Center

    Albaugh, Thomas A.; Porreca, Anthony G.

    1985-01-01

    A study of 236 11th-grade accounting students was conducted to measure the economic literacy of students enrolled in high school business education. It was found that those students who had accounting instruction had mean scores that were higher than those students who did not have accounting instruction. (CT)

  4. Vocational Accounting and Computing Programs.

    ERIC Educational Resources Information Center

    Avani, Nathan T.

    1986-01-01

    Describes an "Accounting and Computing" program in Michigan that emphasizes computerized accounting procedures. This article describes the program curriculum and duty areas (such as handling accounts receivable), presents a list of sample tasks in each duty area, and specifies components of each task. Computer equipment necessary for this program…

  5. 46 CFR Sec. 5 - Accounting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Accounting. Sec. 5 Section 5 Shipping MARITIME... Sec. 5 Accounting. The General Agent shall record the amounts of compensation paid from the NSA... Accounting Office, at which time the Maritime Administration will take custody of the records....

  6. A DRDC Management Accountability Framework

    DTIC Science & Technology

    2009-09-01

    difficult to hold subordinates to account . Level 3 123 Atlantic, Valcartier, Ottawa, Toronto, and...Canada A DRDC Management Accountability Framework Final Report Contract Project Manager: Dr. Fazley Siddiq, 902-494-8802 Contract Number: W7707...B3H 3J5 This page intentionally left blank.   A DRDC Management Accountability Framework Final Report Judy A. Baroni Research

  7. Model Accounting Program. Adopters Guide.

    ERIC Educational Resources Information Center

    Beaverton School District 48, OR.

    The accounting cluster demonstration project conducted at Aloha High School in the Beaverton, Oregon, school district developed a model curriculum for high school accounting. The curriculum is based on interviews with professionals in the accounting field and emphasizes the use of computers. It is suitable for use with special needs students as…

  8. Mastering the Vocabulary of Accounting.

    ERIC Educational Resources Information Center

    Tischler, Helene

    Developed for use by students in an introductory accounting course, these learning modules deal with mastering the vocabulary of accounting. Focus of the modules is on vocabulary appearing in the first six chapters of the text, "Accounting Principles" by Niswonger and Fess. Covered in the individual modules are the following topics:…

  9. Standardized Testing and School Accountability

    ERIC Educational Resources Information Center

    Wiliam, Dylan

    2010-01-01

    This article explores the use of standardized tests to hold schools accountable. The history of testing for accountability is reviewed, and it is shown that currently between-school differences account for less than 10% of the variance in student scores, in part because the progress of individuals is small compared to the spread of achievement…

  10. The construction of mental accounts in benefits decision making.

    PubMed

    Schweitzer, M E

    1999-01-01

    Mental accounting describes the psychological creation of separate accounts or budgets for categories of decisions. This process simplifies complex budget decisions in ways that significantly affect consumer behavior (Kahneman and Tversky 1981, 1984) and has been incorporated into economic theory (Shefrin and Thaler 1988). The impact of mental accounts on benefits decisions is likely to be significant. The creation of these accounts is context dependent, and prior work has demonstrated that the source and timing of payments affects the allocation of resources into mental accounts. Results from this work demonstrate that other normatively unimportant factors of the choice such as presentation order impact the construction of mental accounts. These results describe mental accounting biases within the context of health care benefits and demonstrate that the construction of mental accounts is highly unstable and easily manipulated within this domain.

  11. 40 CFR 97.520 - Establishment of compliance accounts, assurance accounts, and general accounts.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 21 2014-07-01 2014-07-01 false Establishment of compliance accounts, assurance accounts, and general accounts. 97.520 Section 97.520 Protection of Environment ENVIRONMENTAL... persons who have an ownership interest with respect to TR NOX Ozone Season allowances held in the...

  12. 40 CFR 97.720 - Establishment of compliance accounts, assurance accounts, and general accounts.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 21 2014-07-01 2014-07-01 false Establishment of compliance accounts, assurance accounts, and general accounts. 97.720 Section 97.720 Protection of Environment ENVIRONMENTAL... persons who have an ownership interest with respect to TR SO2 Group 2 allowances held in the...

  13. 40 CFR 97.420 - Establishment of compliance accounts, assurance accounts, and general accounts.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 22 2013-07-01 2013-07-01 false Establishment of compliance accounts, assurance accounts, and general accounts. 97.420 Section 97.420 Protection of Environment ENVIRONMENTAL... persons who have an ownership interest with respect to TR NOX Annual allowances held in the...

  14. 40 CFR 97.420 - Establishment of compliance accounts, assurance accounts, and general accounts.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 21 2014-07-01 2014-07-01 false Establishment of compliance accounts, assurance accounts, and general accounts. 97.420 Section 97.420 Protection of Environment ENVIRONMENTAL... persons who have an ownership interest with respect to TR NOX Annual allowances held in the...

  15. 40 CFR 97.620 - Establishment of compliance accounts, assurance accounts, and general accounts.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 21 2014-07-01 2014-07-01 false Establishment of compliance accounts, assurance accounts, and general accounts. 97.620 Section 97.620 Protection of Environment ENVIRONMENTAL... persons who have an ownership interest with respect to TR SO2 Group 1 allowances held in the...

  16. 40 CFR 97.620 - Establishment of compliance accounts, assurance accounts, and general accounts.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 22 2013-07-01 2013-07-01 false Establishment of compliance accounts, assurance accounts, and general accounts. 97.620 Section 97.620 Protection of Environment ENVIRONMENTAL... persons who have an ownership interest with respect to TR SO2 Group 1 allowances held in the...

  17. 40 CFR 97.720 - Establishment of compliance accounts, assurance accounts, and general accounts.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 22 2013-07-01 2013-07-01 false Establishment of compliance accounts, assurance accounts, and general accounts. 97.720 Section 97.720 Protection of Environment ENVIRONMENTAL... persons who have an ownership interest with respect to TR SO2 Group 2 allowances held in the...

  18. 40 CFR 97.520 - Establishment of compliance accounts, assurance accounts, and general accounts.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 22 2013-07-01 2013-07-01 false Establishment of compliance accounts, assurance accounts, and general accounts. 97.520 Section 97.520 Protection of Environment ENVIRONMENTAL... persons who have an ownership interest with respect to TR NOX Ozone Season allowances held in the...

  19. 48 CFR 53.301-1439 - Schedule of Accounting Information.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 2 2011-10-01 2011-10-01 false Schedule of Accounting Information. 53.301-1439 Section 53.301-1439 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-1439 Schedule of...

  20. 48 CFR 53.301-1439 - Schedule of Accounting Information.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 2 2013-10-01 2013-10-01 false Schedule of Accounting Information. 53.301-1439 Section 53.301-1439 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-1439 Schedule of...

  1. 48 CFR 53.301-1439 - Schedule of Accounting Information.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 false Schedule of Accounting Information. 53.301-1439 Section 53.301-1439 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-1439 Schedule of...

  2. 48 CFR 53.301-1439 - Schedule of Accounting Information.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 2 2012-10-01 2012-10-01 false Schedule of Accounting Information. 53.301-1439 Section 53.301-1439 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-1439 Schedule of...

  3. 48 CFR 53.301-1439 - Schedule of Accounting Information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Schedule of Accounting Information. 53.301-1439 Section 53.301-1439 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-1439 Schedule of...

  4. Cost Accounting System for fusion studies

    SciTech Connect

    Hamilton, W.R.; Keeton, D.C.; Thomson, S.L.

    1985-12-01

    A Cost Accounting System that is applicable to all magnetic fusion reactor design studies has been developed. This system provides: (1) definitions of the elements of cost and methods for the combination of these elements to form a cost estimate; (2) a Code of Accounts that uses a functional arrangement for identification of the plant components; and (3) definitions and methods to analyze actual cost data so that the data can be directly reported into this Cost Accounting System. The purpose of the Cost Accounting System is to provide the structure for the development of a fusion cost data base and for the development of validated cost estimating procedures. This system has been developed through use at the Fusion Engineering Design Center (FEDC) and has been applied to different confinement concepts (tokamaks and tandem mirrors) and to different types of projects (experimental devices and commercial power plants). The use of this Cost Accounting System by all magnetic fusion projects will promote the development of a common cost data base, allow the direct comparison of cost estimates, and ultimately establish the cost credibility of the program.

  5. Toward Reflective Accountability: Using NSSE for Accountability and Transparency

    ERIC Educational Resources Information Center

    McCormick, Alexander C.

    2009-01-01

    Accountability pressures in higher education are not new; they are part of an enduring public policy discourse about the costs and benefits, both individual and social, of higher education. What is relatively new, however, is the prominent place that issues of accountability now occupy on the nation's higher education agenda. There is an important…

  6. Community Accountability: A Theory of Information, Accountability, and School Improvement.

    ERIC Educational Resources Information Center

    Henry, Gary T.

    1996-01-01

    Punitive accountability systems rely on eternally induced motives (avoiding sanctions) to improve low-rung educational performance. Community accountability uses information to bring the public and its schools together and improve total school performance. Emphasis is on positive, internal mechanisms to motivate performance and use of market…

  7. Missile Defense: Actions Needed to Improve Transparency and Accountability

    DTIC Science & Technology

    2011-03-01

    Improve Transparency and Accountability March 2011 GAO-11-372 Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting...AND SUBTITLE Missile Defense: Actions Needed to Improve Transparency and Accountability 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT... Transparency and Accountability Why GAO Did This Study Since 2002, Congress has directed GAO to assess the Missile Defense Agency’s (MDA) annual fiscal

  8. Accountability in Higher Education: A Comprehensive Analytical Framework

    ERIC Educational Resources Information Center

    Metz, Thaddeus

    2011-01-01

    Concomitant with the rise of rationalizing accountability in higher education has been an increase in theoretical reflection about the forms accountability has taken and the ones it should take. The literature is now peppered by a wide array of distinctions (e.g. internal/external, inward/outward, vertical/horizontal, upward/downward,…

  9. Student Accountability in Team-Based Learning Classes

    ERIC Educational Resources Information Center

    Stein, Rachel E.; Colyer, Corey J.; Manning, Jason

    2016-01-01

    Team-based learning (TBL) is a form of small-group learning that assumes stable teams promote accountability. Teamwork promotes communication among members; application exercises promote active learning. Students must prepare for each class; failure to do so harms their team's performance. Therefore, TBL promotes accountability. As part of the…

  10. 48 CFR 1699.70 - Cost accounting standards.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Cost accounting standards. 1699.70 Section 1699.70 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION CLAUSES AND FORMS COST ACCOUNTING STANDARDS Cost...

  11. 48 CFR 1699.70 - Cost accounting standards.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Cost accounting standards. 1699.70 Section 1699.70 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION CLAUSES AND FORMS COST ACCOUNTING STANDARDS Cost...

  12. A Stock-Take of Green National Accounting Initiatives

    ERIC Educational Resources Information Center

    Lawn, Philip

    2007-01-01

    Green national accounting has existed in a variety of forms for just over thirty years. Having essentially begun as environmental cost adjustments to Gross Domestic Product, green national accounting now includes such indicators as the Genuine Progress Indicator, Genuine Savings, and the Ecological Footprint. This paper serves as an overview or…

  13. 77 FR 43967 - Account Ownership and Control Report; Withdrawal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-26

    ... Ownership and Control Report; Withdrawal; Ownership and Control Reports, Forms 102/102S, 40/40S, and 71...; ] COMMODITY FUTURES TRADING COMMISSION 17 CFR Part 16 RIN 3038-AC63 Account Ownership and Control Report... that proposed to collect certain account ownership and control information for all trading...

  14. A categorical account of the Hofmann-Mislove theorem

    NASA Astrophysics Data System (ADS)

    Townsend, Christopher F.

    2005-11-01

    A categorical account is given of the Hofmann-Mislove theorem, describing the Scott open filters on a frame. The account is stable under an order duality and so is shown to also cover Bunge and Funk's constructive description of the points of the lower power locale.

  15. Using Collaboration for Curriculum Change in Accounting Higher Education

    ERIC Educational Resources Information Center

    Pickering, Beth Marie

    2013-01-01

    This qualitative, descriptive case study researched the collaborative curriculum development process in accounting higher education. This study was needed because accounting education, as a professional program, needs to be continually reviewed and updated in order to keep abreast of changes in the business field. This content is developed through…

  16. 75 FR 34654 - Uniformed Services Accounts and Death Benefits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-18

    ...; ] FEDERAL RETIREMENT THRIFT INVESTMENT BOARD 5 CFR Parts 1604 and 1651 Uniformed Services Accounts and Death... death benefits regulations. In particular, it proposes to expand the requirements necessary in order for... can be used to designate beneficiaries for both accounts. The Agency also proposes to amend its...

  17. The Written Communication Skills That Matter Most for Accountants

    ERIC Educational Resources Information Center

    Riley, Tracey J.; Simons, Kathleen A.

    2016-01-01

    Given the importance of effective written communication skills to the discipline of accounting, faculty must emphasize these skills in their classroom in order to adequately prepare students for successful careers in the field. Since 2000, only two studies in the accounting literature have examined which written communication skills are needed by…

  18. The Accountability Illusion: New Jersey

    ERIC Educational Resources Information Center

    Thomas B. Fordham Institute, 2009

    2009-01-01

    The intent of the No Child Left Behind (NCLB) Act of 2001 is to hold schools accountable for ensuring that all their students achieve mastery in reading and math, with a particular focus on groups that have traditionally been left behind. Under NCLB, states submit accountability plans to the U.S. Department of Education detailing the rules and…

  19. Efficacy and Accountability in Organizations.

    ERIC Educational Resources Information Center

    Reitzug, Ulrich C.

    This study examined the relationship among accountability, efficacy, and organizational effectiveness by integrating findings from 17 research and development reports on Management by Objectives (MBO), an intervention that incorporates elements and processes of both accountability (goal-setting, measuring and monitoring, feedback) and efficacy…

  20. Training within the Accounting Firm.

    ERIC Educational Resources Information Center

    Finch, Beth; And Others

    1991-01-01

    A survey received 509 responses from 2,000 randomly selected accounting employees about which training topics are receiving the most attention and who is receiving the training. Results prove that training has become an integral part of a certified public accountant's job; topics most often covered were tax related--individual and corporate income…

  1. Teacher Accountability: Trends and Policies.

    ERIC Educational Resources Information Center

    Ornstein, Allan C.

    1986-01-01

    Describes the growing public demand for holding teachers accountable for student performance. Asserts that this position assumes that effectiveness can be measured, whereas the incluence teachers have on student achievement is complex and variable, and may be less than that of family and peers. Describes various State-effort accountability plans.…

  2. Reengineering Elementary Accounting. Final Report.

    ERIC Educational Resources Information Center

    California State Univ., Chico.

    This final report describes activities and accomplishments of a 3-year project at California State University Chico (CSUC) to reengineer the 2-semester elementary accounting course. The new model emphasized, first, shifting from the traditional view of the preparer of accounting information to that of the user; second, forcing the student to adopt…

  3. Careers for Women in Accounting

    ERIC Educational Resources Information Center

    Rayburn, Letricia Gayle

    1976-01-01

    This survey showed that most accounting firms are either actively trying to solve the problem of discrimination or are at least interested in seeking solutions. Some companies indicated that they would hire more women college graduates if they were qualified accountants. (Author)

  4. Incentives for Accountability. ERIC Digest.

    ERIC Educational Resources Information Center

    Lashway, Larry

    Policymakers and educators are taking a new look at incentives as they work to improve accountability systems. This ERIC Digest examines the role of rewards and sanctions in school reform and identifies key issues in implementing incentive systems. The new accountability is based on five components: carefully designed standards, assessments…

  5. The Accountability Illusion: New Hampshire

    ERIC Educational Resources Information Center

    Thomas B. Fordham Institute, 2009

    2009-01-01

    The intent of the No Child Left Behind (NCLB) Act of 2001 is to hold schools accountable for ensuring that all their students achieve mastery in reading and math, with a particular focus on groups that have traditionally been left behind. Under NCLB, states submit accountability plans to the U.S. Department of Education detailing the rules and…

  6. The Accountability Illusion: Rhode Island

    ERIC Educational Resources Information Center

    Thomas B. Fordham Institute, 2009

    2009-01-01

    The intent of the No Child Left Behind (NCLB) Act of 2001 is to hold schools accountable for ensuring that all their students achieve mastery in reading and math, with a particular focus on groups that have traditionally been left behind. Under NCLB, states submit accountability plans to the U.S. Department of Education detailing the rules and…

  7. Machine Accounting. An Instructor's Guide.

    ERIC Educational Resources Information Center

    Gould, E. Noah, Ed.

    Designed to prepare students to operate the types of accounting machines used in many medium-sized businesses, this instructor's guide presents a full-year high school course in machine accounting covering 120 hours of instruction. An introduction for the instructor suggests how to adapt the guide to present a 60-hour module which would be…

  8. The Accountability Illusion: New Mexico

    ERIC Educational Resources Information Center

    Thomas B. Fordham Institute, 2009

    2009-01-01

    The intent of the No Child Left Behind (NCLB) Act of 2001 is to hold schools accountable for ensuring that all their students achieve mastery in reading and math, with a particular focus on groups that have traditionally been left behind. Under NCLB, states submit accountability plans to the U.S. Department of Education detailing the rules and…

  9. GASB's Basis of Accounting Project.

    ERIC Educational Resources Information Center

    Kovlak, Daniel L.

    1986-01-01

    In July 1984, the Governmental Accounting Standards Board began its "Measurement Focus/Basis of Accounting" project, which addresses measurement issues and revenue and expenditure recognition problems involving governmental funds. This article explains the project's background, alternatives discussed by the board, and tentative…

  10. School Centered Evidence Based Accountability

    ERIC Educational Resources Information Center

    Milligan, Charles

    2015-01-01

    Achievement scores drive much of the effort in today's accountability system, however, there is much more that occurs in every school, every day. School Centered Evidence Based Accountability can be used from micro to macro giving School Boards and Administration a process for monitoring the results of the entire school operation effectively and…

  11. Revised Accounting for Business Combinations

    ERIC Educational Resources Information Center

    Wilson, Arlette C.; Key, Kimberly

    2008-01-01

    The Financial Accounting Standards Board (FASB) has recently issued Statement of Financial Accounting Standards No. 141 (Revised 2007) Business Combinations. The object of this Statement is to improve the relevance, representational faithfulness, and comparability of reported information about a business combination and its effects. This Statement…

  12. Canadian Accountants: Examining Workplace Learning

    ERIC Educational Resources Information Center

    Hicks, Elizabeth; Bagg, Robert; Doyle, Wendy; Young, Jeffrey D.

    2007-01-01

    Purpose: This paper seeks to examine workplace learning strategies, learning facilitators and learning barriers of public accountants in Canada across three professional levels--trainees, managers, and partners. Design/methodology/approach: Volunteer participants from public accounting firms in Nova Scotia and New Brunswick completed a demographic…

  13. Accounting Experiences in Collaborative Learning

    ERIC Educational Resources Information Center

    Edmond, Tracie; Tiggeman, Theresa

    2009-01-01

    This paper discusses incorporating collaborative learning into accounting classes as a response to the Accounting Education Change Commission's call to install a more active student learner in the classroom. Collaborative learning requires the students to interact with each other and with the material within the classroom setting. It is a…

  14. PLATO Instruction for Elementary Accounting.

    ERIC Educational Resources Information Center

    McKeown, James C.

    A progress report of a study using computer assisted instruction (CAI) materials for an elementary course in accounting principles is presented. The study was based on the following objectives: (1) improvement of instruction in the elementary accounting sequence, and (2) help for transfer students from two-year institutions. The materials under…

  15. Energy accounting and optimization for mobile systems

    NASA Astrophysics Data System (ADS)

    Dong, Mian

    Energy accounting determines how much a software process contributes to the total system energy consumption. It is the foundation for evaluating software and has been widely used by operating system based energy management. While various energy accounting policies have been tried, there is no known way to evaluate them directly simply because it is hard to track every hardware use by software in a heterogeneous multi-core system like modern smartphones and tablets. In this thesis, we provide the ground truth for energy accounting based on multi-player game theory and offer the first evaluation of existing energy accounting policies, revealing their important flaws. The proposed ground truth is based on Shapley value, a single value solution to multi-player games of which four axiomatic properties are natural and self-evident to energy accounting. To obtain the Shapley value-based ground truth, one only needs to know if a process is active during the time under question and the system energy consumption during the same time. We further provide a utility optimization formulation of energy management and show, surprisingly, that energy accounting does not matter for existing energy management solutions that control the energy use of a process by giving it an energy budget, or budget based energy management (BEM). We show an optimal energy management (OEM) framework can always outperform BEM. While OEM does not require any form of energy accounting, it is related to Shapley value in that both require the system energy consumption for all possible combination of processes under question. We provide a novel system solution that meet this requirement by acquiring system energy consumption in situ for an OS scheduler period, i.e.,10 ms. We report a prototype implementation of both Shapley value-based energy accounting and OEM based scheduling. Using this prototype and smartphone workload, we experimentally demonstrate how erroneous existing energy accounting policies can

  16. Mutual Calculations in Creating Accounting Models: A Demonstration of the Power of Matrix Mathematics in Accounting Education

    ERIC Educational Resources Information Center

    Vysotskaya, Anna; Kolvakh, Oleg; Stoner, Greg

    2016-01-01

    The aim of this paper is to describe the innovative teaching approach used in the Southern Federal University, Russia, to teach accounting via a form of matrix mathematics. It thereby contributes to disseminating the technique of teaching to solve accounting cases using mutual calculations to a worldwide audience. The approach taken in this course…

  17. Large-scale ordering of nanoparticles using viscoelastic shear processing

    NASA Astrophysics Data System (ADS)

    Zhao, Qibin; Finlayson, Chris E.; Snoswell, David R. E.; Haines, Andrew; Schäfer, Christian; Spahn, Peter; Hellmann, Goetz P.; Petukhov, Andrei V.; Herrmann, Lars; Burdet, Pierre; Midgley, Paul A.; Butler, Simon; Mackley, Malcolm; Guo, Qixin; Baumberg, Jeremy J.

    2016-06-01

    Despite the availability of elaborate varieties of nanoparticles, their assembly into regular superstructures and photonic materials remains challenging. Here we show how flexible films of stacked polymer nanoparticles can be directly assembled in a roll-to-roll process using a bending-induced oscillatory shear technique. For sub-micron spherical nanoparticles, this gives elastomeric photonic crystals termed polymer opals showing extremely strong tunable structural colour. With oscillatory strain amplitudes of 300%, crystallization initiates at the wall and develops quickly across the bulk within only five oscillations. The resulting structure of random hexagonal close-packed layers is improved by shearing bidirectionally, alternating between two in-plane directions. Our theoretical framework indicates how the reduction in shear viscosity with increasing order of each layer accounts for these results, even when diffusion is totally absent. This general principle of shear ordering in viscoelastic media opens the way to manufacturable photonic materials, and forms a generic tool for ordering nanoparticles.

  18. Higher order parabolic approximations of the reduced wave equation

    NASA Technical Reports Server (NTRS)

    Mcaninch, G. L.

    1986-01-01

    Asymptotic solutions of order k to the nth are developed for the reduced wave equation. Here k is a dimensionless wave number and n is the arbitrary order of the approximation. These approximations are an extension of geometric acoustics theory, and provide corrections to that theory in the form of multiplicative functions which satisfy parabolic partial differential equations. These corrections account for the diffraction effects caused by variation of the field normal to the ray path and the interaction of these transverse variations with the variation of the field along the ray. The theory is applied to the example of radiation from a piston, and it is demonstrated that the higher order approximations are more accurate for decreasing values of k.

  19. Large-scale ordering of nanoparticles using viscoelastic shear processing

    PubMed Central

    Zhao, Qibin; Finlayson, Chris E.; Snoswell, David R. E.; Haines, Andrew; Schäfer, Christian; Spahn, Peter; Hellmann, Goetz P.; Petukhov, Andrei V.; Herrmann, Lars; Burdet, Pierre; Midgley, Paul A.; Butler, Simon; Mackley, Malcolm; Guo, Qixin; Baumberg, Jeremy J.

    2016-01-01

    Despite the availability of elaborate varieties of nanoparticles, their assembly into regular superstructures and photonic materials remains challenging. Here we show how flexible films of stacked polymer nanoparticles can be directly assembled in a roll-to-roll process using a bending-induced oscillatory shear technique. For sub-micron spherical nanoparticles, this gives elastomeric photonic crystals termed polymer opals showing extremely strong tunable structural colour. With oscillatory strain amplitudes of 300%, crystallization initiates at the wall and develops quickly across the bulk within only five oscillations. The resulting structure of random hexagonal close-packed layers is improved by shearing bidirectionally, alternating between two in-plane directions. Our theoretical framework indicates how the reduction in shear viscosity with increasing order of each layer accounts for these results, even when diffusion is totally absent. This general principle of shear ordering in viscoelastic media opens the way to manufacturable photonic materials, and forms a generic tool for ordering nanoparticles. PMID:27255808

  20. Accountability,

    DTIC Science & Technology

    1987-05-01

    Lroubhle in Vietna 3 was Lia i: nur )rwere, js~el to I i( lit a war: ha t we cooli niev m:win. ś I was ai~ 3 ijried( to lJd ~rn Ro,-yal Thai i r 13a...Reich le, ’NCO IC of tuie Tk1£ * Iorce Chapil~ain School told me thit "I am accountalble for miy ac tionrs on and off duty. There’s a LQrice to pay . Thie

  1. Improving accountability through alignment: the role of academic health science centres and networks in England

    PubMed Central

    2014-01-01

    Background As in many countries around the world, there are high expectations on academic health science centres and networks in England to provide high-quality care, innovative research, and world-class education, while also supporting wealth creation and economic growth. Meeting these expectations increasingly depends on partnership working between university medical schools and teaching hospitals, as well as other healthcare providers. However, academic-clinical relationships in England are still characterised by the “unlinked partners” model, whereby universities and their partner teaching hospitals are neither fiscally nor structurally linked, creating bifurcating accountabilities to various government and public agencies. Discussion This article focuses on accountability relationships in universities and teaching hospitals, as well as other healthcare providers that form core constituent parts of academic health science centres and networks. The authors analyse accountability for the tripartite mission of patient care, research, and education, using a four-fold typology of accountability relationships, which distinguishes between hierarchical (bureaucratic) accountability, legal accountability, professional accountability, and political accountability. Examples from North West London suggest that a number of mechanisms can be used to improve accountability for the tripartite mission through alignment, but that the simple creation of academic health science centres and networks is probably not sufficient. Summary At the heart of the challenge for academic health science centres and networks is the separation of accountabilities for patient care, research, and education in different government departments. Given that a fundamental top-down system redesign is now extremely unlikely, local academic and clinical leaders face the challenge of aligning their institutions as a matter of priority in order to improve accountability for the tripartite mission from

  2. Highly ordered square arrays of nanoscale pyramids produced by ion bombardment of a crystalline binary material

    NASA Astrophysics Data System (ADS)

    Hashmi, Bahaudin; Shipman, Patrick D.; Bradley, R. Mark

    2016-03-01

    A theory is developed for the nanoscale patterns formed when the (001) surface of a crystalline binary material with fourfold rotational symmetry is subjected to normal-incidence ion bombardment. The deterministic nonlinear continuum equations account for the Ehrlich-Schwoebel barrier, which produces uphill atomic currents on the crystal surface. We demonstrate that highly ordered square arrays of nanopyramids can form in a certain region of parameter space. An Ehrlich-Schwoebel barrier is required for patterns of this kind to develop. For another range of parameters, a disordered square array of nanodots forms and the pattern coarsens over time.

  3. Highly ordered square arrays of nanoscale pyramids produced by ion bombardment of a crystalline binary material.

    PubMed

    Hashmi, Bahaudin; Shipman, Patrick D; Bradley, R Mark

    2016-03-01

    A theory is developed for the nanoscale patterns formed when the (001) surface of a crystalline binary material with fourfold rotational symmetry is subjected to normal-incidence ion bombardment. The deterministic nonlinear continuum equations account for the Ehrlich-Schwoebel barrier, which produces uphill atomic currents on the crystal surface. We demonstrate that highly ordered square arrays of nanopyramids can form in a certain region of parameter space. An Ehrlich-Schwoebel barrier is required for patterns of this kind to develop. For another range of parameters, a disordered square array of nanodots forms and the pattern coarsens over time.

  4. 77 FR 36294 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Accounting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ... Requested: Accounting System and Financial Capability Questionnaire ACTION: 60-Day Notice of Information... form/collection: Accounting System and Financial Capability Questionnaire. (3) Agency Form Number: 7120...: None. The purpose of the Accounting System and Financial Capability Questionnaire is to assess...

  5. 78 FR 67223 - Proposed Guidance for Fuel Cycle Facility; Material Control and Accounting Plans and Completing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... for Fuel Cycle Facility; Material Control and Accounting Plans and Completing NRC Form 327 and Amendments to Material Control and Accounting Regulations; Proposed Rules #0;#0;Federal Register / Vol. 78... and Accounting Plans and Completing NRC Form 327 AGENCY: Nuclear Regulatory Commission. ACTION:...

  6. Magnetic order in ?

    NASA Astrophysics Data System (ADS)

    Crook, M. R.; Coles, B. R.; Ritter, C.; Cywinski, R.

    1996-10-01

    Neutron powder diffraction has been used to study the evolution of magnetic order with increasing Zr substitution in the C14 Laves phase compounds 0953-8984/8/41/022/img8. For compounds with x = 0.3 and x = 0.4 we find a simple antiferromagnetic structure, similar to that reported for isostructural 0953-8984/8/41/022/img9. In this structure the Fe moments at the 6h sites are aligned along the c-axis, ferromagnetically coupled within the a - b plane, with adjacent planes antiferromagnetically coupled. This spin structure results in a cancellation of the molecular field at the interplanar 2a sites, and the Fe atoms at these sites carry no ordered moment. The neutron diffraction measurements on 0953-8984/8/41/022/img10 compounds in the composition range 0953-8984/8/41/022/img11 provide evidence of a low-temperature spin-canted structure in which the antiferromagnetic structure described above is modified by the appearance of a basal-plane ferromagnetic component which in turn leads to a small ordered Fe moment at the 2a site. The temperature dependence of the staggered magnetization in the antiferromagnetic state of the x = 0.4 compounds is found to closely follow the form 0953-8984/8/41/022/img12, as predicted for weak itinerant antiferromagnets by SCR spin-fluctuation theory.

  7. 77 FR 202 - Federal Acquisition Regulation; Updated Financial Accounting Standards Board Accounting References

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-03

    ... 9000-AM00 Federal Acquisition Regulation; Updated Financial Accounting Standards Board Accounting... accounting standards owing to the Financial Accounting Standards Board's Accounting Standards Codification of Generally Accepted Accounting Principles. DATES: Effective Date: February 2, 2012. FOR FURTHER...

  8. 10 CFR 205.287 - Escrow accounts, segregated funds and other guarantees.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Special Procedures for Distribution of Refunds § 205.287 Escrow accounts, segregated funds and other... to be tendered pursuant to the Remedial Order or Consent Order. This Order may require placement...

  9. Counting, accounting, and accountability: Helen Verran's relational empiricism.

    PubMed

    Kenney, Martha

    2015-10-01

    Helen Verran uses the term 'relational empiricism' to describe situated empirical inquiry that is attentive to the relations that constitute its objects of study, including the investigator's own practices. Relational empiricism draws on and reconfigures Science and Technology Studies' traditional concerns with reflexivity and relationality, casting empirical inquiry as an important and non-innocent world-making practice. Through a reading of Verran's postcolonial projects in Nigeria and Australia, this article develops a concept of empirical and political 'accountability' to complement her relational empiricism. In Science and an African Logic, Verran provides accounts of the relations that materialize her empirical objects. These accounts work to decompose her original objects, generating new objects that are more promising for the specific postcolonial contexts of her work. The process of decomposition is part of remaining accountable for her research methods and accountable to the worlds she is working in and writing about. This is a practice of narrating relations and learning to tell better technoscientific stories. What counts as better, however, is not given, but is always contextual and at stake. In this way, Verran acts not as participant-observer, but as participant-storyteller, telling stories to facilitate epistemic flourishing within and as part of a historically located community of practice. The understanding of accountability that emerges from this discussion is designed as a contribution, both practical and evocative, to the theoretical toolkit of Science and Technology Studies scholars who are interested in thinking concretely about how we can be more accountable to the worlds we study.

  10. Accounting Internships: A Practical Framework.

    ERIC Educational Resources Information Center

    Henry, Linvol G.; And Others

    1988-01-01

    The authors describe a framework for administration and implementation of postsecondary internships in accounting. Topics covered include (1) qualifications, (2) duration, (3) timing, (4) granting credit and providing grades, and (5) evaluation criteria. Implementation guidelines are included. (CH)

  11. Speaking the Language of Accounting.

    ERIC Educational Resources Information Center

    Fletcher, Leslie B.

    1997-01-01

    Round Robin is a game in which students must express accounting information in their own words. It is a means of familiarizing students with the language of vocabulary and of developing their verbal expressiveness. (SK)

  12. Diagnostic Categories in Autobiographical Accounts of Illness.

    PubMed

    Kelly, Michael P

    2015-01-01

    Working within frameworks drawn from the writings of Immanuel Kant, Alfred Schutz, and Kenneth Burke, this article examines the role that diagnostic categories play in autobiographical accounts of illness, with a special focus on chronic disease. Four lay diagnostic categories, each with different connections to formal medical diagnostic categories, serve as typifications to make sense of the way the lifeworld changes over the course of chronic illness. These diagnostic categories are used in conjunction with another set of typifications: lay epidemiologies, lay etiologies, lay prognostics, and lay therapeutics. Together these serve to construct and reconstruct the self at the center of the lifeworld. Embedded within the lay diagnostic categories are narratives of progression, regression, or stability, forms of typification derived from literary and storytelling genres. These narratives are developed by the self in autobiographical accounts of illness.

  13. Can Nonrelativistic QCD Explain the γγ^{*}→η_{c} Transition Form Factor Data?

    PubMed

    Feng, Feng; Jia, Yu; Sang, Wen-Long

    2015-11-27

    Unlike the bewildering situation in the γγ^{*}→π form factor, a widespread view is that perturbative QCD can decently account for the recent BABAR measurement of the γγ^{*}→η_{c} transition form factor. The next-to-next-to-leading-order perturbative correction to the γγ^{*}→η_{c,b} form factor, is investigated in the nonrelativistic QCD (NRQCD) factorization framework for the first time. As a byproduct, we obtain, by far, the most precise order-α_{s}^{2} NRQCD matching coefficient for the η_{c,b}→γγ process. After including the substantial negative order-α_{s}^{2} correction, the good agreement between NRQCD prediction and the measured γγ^{*}→η_{c} form factor is completely ruined over a wide range of momentum transfer squared. This eminent discrepancy casts some doubts on the applicability of the NRQCD approach to hard exclusive reactions involving charmonium.

  14. Tread lightly through these accounting minefields.

    PubMed

    Sherman, H D; Young, S D

    2001-01-01

    In the current economic climate, there is tremendous pressure--and personal incentive for managers--to report sales growth and meet investors' revenue expectations. As a result, more companies have been issuing misleading financial reports, according to the SEC, especially involving game playing around earnings. But it's shareholders who suffer from aggressive accounting strategies; they don't get a true sense of the financial health of the company, and when problems come to light, the shares they're holding can plummet in value. How can investors and their representatives on corporate boards spot trouble before it blows up in their faces? According to the authors, they should keep their eyes peeled for common abuses in six areas: revenue measurement and recognition, provisions and reserves for uncertain future costs, asset valuation, derivatives, related party transactions, and information used for bench-marking performance. If a disaster strikes, it will most likely be in one of these accounting minefields. This article examines the hazards of each minefield in turn, using examples like Metallgesellschaft, Xerox, MicroStrategy, and Lernout & Hauspie. It also provides a set of questions to ask in order to determine where a company's accounting practices might be overly aggressive. For those whose greatest interest is in fairly valuing the business--not presenting it in the best possible light--these questions are the first line of defense against creative accounting. Accounting game players are adroit, but it's both foolish and dangerous, contend the authors, to declare oneself ignorant and hence powerless against their machinations. They argue that members of corporate boards need to be financially literate.

  15. Variable Order and Distributed Order Fractional Operators

    NASA Technical Reports Server (NTRS)

    Lorenzo, Carl F.; Hartley, Tom T.

    2002-01-01

    Many physical processes appear to exhibit fractional order behavior that may vary with time or space. The continuum of order in the fractional calculus allows the order of the fractional operator to be considered as a variable. This paper develops the concept of variable and distributed order fractional operators. Definitions based on the Riemann-Liouville definitions are introduced and behavior of the operators is studied. Several time domain definitions that assign different arguments to the order q in the Riemann-Liouville definition are introduced. For each of these definitions various characteristics are determined. These include: time invariance of the operator, operator initialization, physical realization, linearity, operational transforms. and memory characteristics of the defining kernels. A measure (m2) for memory retentiveness of the order history is introduced. A generalized linear argument for the order q allows the concept of "tailored" variable order fractional operators whose a, memory may be chosen for a particular application. Memory retentiveness (m2) and order dynamic behavior are investigated and applications are shown. The concept of distributed order operators where the order of the time based operator depends on an additional independent (spatial) variable is also forwarded. Several definitions and their Laplace transforms are developed, analysis methods with these operators are demonstrated, and examples shown. Finally operators of multivariable and distributed order are defined in their various applications are outlined.

  16. Accounting and accountability: observations on the AHERF settlements.

    PubMed

    Maco, P S; Weinstein, S J

    2000-10-01

    Recent enforcement proceedings involving health care and accounting--relating primarily to the Allegheny Health, Education and Research Foundation (AHERF)--have sparked renewed interest in the activities of the U.S. Securities and Exchange Commission in the municipal securities market. Officials and accountants who are working for public-sector issuers in the healthcare industry have responsibilities under the Federal securities laws. Other issues of relevance include disclosure in the secondary market as well as upon initial issuance, and the significance of antifraud actions in other areas.

  17. Accounting and Accountability for Distributed and Grid Systems

    NASA Technical Reports Server (NTRS)

    Thigpen, William; McGinnis, Laura F.; Hacker, Thomas J.

    2001-01-01

    While the advent of distributed and grid computing systems will open new opportunities for scientific exploration, the reality of such implementations could prove to be a system administrator's nightmare. A lot of effort is being spent on identifying and resolving the obvious problems of security, scheduling, authentication and authorization. Lurking in the background, though, are the largely unaddressed issues of accountability and usage accounting: (1) mapping resource usage to resource users; (2) defining usage economies or methods for resource exchange; (3) describing implementation standards that minimize and compartmentalize the tasks required for a site to participate in a grid.

  18. 7 CFR 1160.213 - Adjustment of accounts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE FLUID MILK PROMOTION PROGRAM Fluid Milk Promotion Order National Fluid Milk Processor Promotion Board § 1160.213 Adjustment of accounts. Whenever...

  19. MASS: An automated accountability system

    SciTech Connect

    Erkkila, B.H.; Kelso, F.

    1994-08-01

    All Department of Energy contractors who manage accountable quantities of nuclear materials are required to implement an accountability system that tracks, and records the activities associated with those materials. At Los Alamos, the automated accountability system allows data entry on computer terminals and data base updating as soon as the entry is made. It is also able to generate all required reports in a timely Fashion. Over the last several years, the hardware and software have been upgraded to provide the users with all the capability needed to manage a large variety of operations with a wide variety of nuclear materials. Enhancements to the system are implemented as the needs of the users are identified. The system has grown with the expanded needs of the user; and has survived several years of changing operations and activity. The user community served by this system includes processing, materials control and accountability, and nuclear material management personnel. In addition to serving the local users, the accountability system supports the national data base (NMMSS). This paper contains a discussion of several details of the system design and operation. After several years of successful operation, this system provides an operating example of how computer systems can be used to manage a very dynamic data management problem.

  20. Nucleon Electromagnetic Form Factors

    SciTech Connect

    Kees de Jager

    2004-08-01

    Although nucleons account for nearly all the visible mass in the universe, they have a complicated structure that is still incompletely understood. The first indication that nucleons have an internal structure, was the measurement of the proton magnetic moment by Frisch and Stern (1933) which revealed a large deviation from the value expected for a point-like Dirac particle. The investigation of the spatial structure of the nucleon, resulting in the first quantitative measurement of the proton charge radius, was initiated by the HEPL (Stanford) experiments in the 1950s, for which Hofstadter was awarded the 1961 Nobel prize. The first indication of a non-zero neutron charge distribution was obtained by scattering thermal neutrons off atomic electrons. The recent revival of its experimental study through the operational implementation of novel instrumentation has instigated a strong theoretical interest. Nucleon electro-magnetic form factors (EMFFs) are optimally studied through the exchange of a virtual photon, in elastic electron-nucleon scattering. The momentum transferred to the nucleon by the virtual photon can be selected to probe different scales of the nucleon, from integral properties such as the charge radius to scaling properties of its internal constituents. Polarization instrumentation, polarized beams and targets, and the measurement of the polarization of the recoiling nucleon have been essential in the accurate separation of the charge and magnetic form factors and in studies of the elusive neutron charge form factor.