12 CFR 332.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

16 CFR 313.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2014 CFR

2014-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 40.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2014 CFR

2014-01-01

... similar form of access number or access code, does not include a number or code in an encrypted form, as... reporting agency, an account number or similar form of access number or access code for a consumer's credit... number or access code: (1) To the bank's agent or service provider solely in order to perform marketing...

12 CFR 40.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... similar form of access number or access code, does not include a number or code in an encrypted form, as... reporting agency, an account number or similar form of access number or access code for a consumer's credit... number or access code: (1) To the bank's agent or service provider solely in order to perform marketing...

17 CFR 248.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., or similar form of access number or access code, does not include a number or code in an encrypted... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 40.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2013 CFR

2013-01-01

... similar form of access number or access code, does not include a number or code in an encrypted form, as... reporting agency, an account number or similar form of access number or access code for a consumer's credit... number or access code: (1) To the bank's agent or service provider solely in order to perform marketing...

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

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

Gong, Zhihao; Tang, Zhoufei; Wu, Jianlan, E-mail: jianlanwu@zju.edu.cn

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.

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... accordance with generally accepted accounting principles will be presumed to be misleading or inaccurate... statements may be prepared according to a comprehensive set of accounting principles, other than those...

29 CFR 2520.103-1 - Contents of the annual report.

Code of Federal Regulations, 2010 CFR

2010-07-01

... prepared in order for the independent qualified public accountant to form the opinion required by section... upon termination of the plan; information concerning whether or not a tax ruling or determination...) A report of an independent qualified public accountant. (i) Technical requirements. The accountant's...

76 FR 35913 - Agency Information Collection Activities: Proposed Collection; Comments Requested: U.S. Official...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-20

... II Controlled Substances (Accountable Forms); Order Form Requisition; DEA Form 222, 222a, Controlled... Justice (DOJ), Drug Enforcement Administration (DEA) will be submitting the following information... applicable component of the Department sponsoring the collection: Form number: DEA Forms 222 and 222a...

17 CFR 248.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-04-01

... number or access code, does not include a number or code in an encrypted form, as long as you do not... agency, an account number or similar form of access number or access code for a consumer's credit card... number or access code: (1) To your agent or service provider solely in order to perform marketing for...

12 CFR 573.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... access number or access code, does not include a number or code in an encrypted form, as long as you do... reporting agency, an account number or similar form of access number or access code for a consumer's credit... number or access code: (1) To your agent or service provider solely in order to perform marketing for...

12 CFR 573.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2011 CFR

2011-01-01

... access number or access code, does not include a number or code in an encrypted form, as long as you do... reporting agency, an account number or similar form of access number or access code for a consumer's credit... number or access code: (1) To your agent or service provider solely in order to perform marketing for...

17 CFR 248.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2013 CFR

2013-04-01

... number or access code, does not include a number or code in an encrypted form, as long as you do not... agency, an account number or similar form of access number or access code for a consumer's credit card... number or access code: (1) To your agent or service provider solely in order to perform marketing for...

17 CFR 248.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2011 CFR

2011-04-01

... number or access code, does not include a number or code in an encrypted form, as long as you do not... agency, an account number or similar form of access number or access code for a consumer's credit card... number or access code: (1) To your agent or service provider solely in order to perform marketing for...

76 FR 20710 - Agency Information Collection Activities: Proposed Collection; Comments Requested: U.S. Official...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-13

... II Controlled Substances (Accountable Forms); Order Form Requisition DEA Form 222, 222a, Controlled... Justice (DOJ), Drug Enforcement Administration (DEA), will be submitting the following information...: DEA Forms 222 and 222a. Component: Office of Diversion Control, Drug Enforcement Administration...

48 CFR 1413.306 - Standard Form 44, Purchase order-invoice-voucher.

Code of Federal Regulations, 2010 CFR

2010-10-01

... establishing bureau procedures to control the use of the SF 44 and accounting for all purchases made using the... individuals; and (c) Review of purchase transactions using the form to assure compliance with authorized...

76 FR 34062 - Patent and Trademark Financial Transactions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-10

... payments by completing a Deposit Account Application Form (PTO-2232) and sending the required information... Profile, customers may then add the relevant account information to the profile in order to track their... public and other Federal agencies to take this opportunity to comment on the continuing information...

A self-organizing learning account of number-form synaesthesia.

PubMed

Makioka, Shogo

2009-09-01

Some people automatically and involuntarily "see" mental images of numbers in spatial arrays when they think of numbers. This phenomenon, called number forms, shares three key characteristics with the other types of synaesthesia, within-individual consistency, between-individual variety, and mixture of regularity and randomness. A theoretical framework called SOLA (self-organizing learning account of number forms) is proposed, which explains the generation process of number forms and the origin of those three characteristics. The simulations replicated the qualitative properties of the shapes of number forms, the property that numbers are aligned in order of size, that discontinuity usually occurs at the point of carry, and that continuous lines tend to have many bends.

77 FR 9179 - Medicare Program; Reporting and Returning of Overpayments

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-16

...'s name, number and tax identification number; and the date of service. The voluntary refund process... reporting form include: (1) Accountants and auditors (external and in-house); and (2) miscellaneous in-house... accountant). Consequently, in order to determine the burden cost, we utilize the average hourly wage of these...

HQET form factors for Bs → Klv decays beyond leading order

NASA Astrophysics Data System (ADS)

Banerjee, Debasish; Koren, Mateusz; Simma, Hubert; Sommer, Rainer

2018-03-01

We compute semi-leptonic Bs decay form factors using Heavy Quark Effective Theory on the lattice. To obtain good control of the 1 /mb expansion, one has to take into account not only the leading static order but also the terms arising at O (1/mb): kinetic, spin and current insertions. We show results for these terms calculated through the ratio method, using our prior results for the static order. After combining them with non-perturbative HQET parameters they can be continuum-extrapolated to give the QCD form factor correct up to O (1/mb2) corrections and without O (αs(mb)n) corrections.

77 FR 66196 - Self-Regulatory Organizations; Options Clearing Corporation; Order Approving Proposed Rule Change...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-02

... Accounting Principles (``GAAP''). Canadian clearing members that use Form 1 report the same, and in some... Organizations; Options Clearing Corporation; Order Approving Proposed Rule Change Relating to Financial... financial reporting by Canadian clearing members to reflect the Investment Industry Regulatory Organization...

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…

Quantum Gauss-Jordan Elimination and Simulation of Accounting Principles on Quantum Computers

NASA Astrophysics Data System (ADS)

Diep, Do Ngoc; Giang, Do Hoang; Van Minh, Nguyen

2017-06-01

The paper is devoted to a version of Quantum Gauss-Jordan Elimination and its applications. In the first part, we construct the Quantum Gauss-Jordan Elimination (QGJE) Algorithm and estimate the complexity of computation of Reduced Row Echelon Form (RREF) of N × N matrices. The main result asserts that QGJE has computation time is of order 2 N/2. The second part is devoted to a new idea of simulation of accounting by quantum computing. We first expose the actual accounting principles in a pure mathematics language. Then, we simulate the accounting principles on quantum computers. We show that, all accounting actions are exhousted by the described basic actions. The main problems of accounting are reduced to some system of linear equations in the economic model of Leontief. In this simulation, we use our constructed Quantum Gauss-Jordan Elimination to solve the problems and the complexity of quantum computing is a square root order faster than the complexity in classical computing.

Insights into Chinese perspectives on do-not-resuscitate (DNR) orders from an examination of DNR order form completeness for cancer patients.

PubMed

Wen, Kuei-Yen; Lin, Ya-Chin; Cheng, Ju-Feng; Chou, Pei-Chun; Wei, Chih-Hsin; Chen, Yun-Fang; Sun, Jia-Ling

2013-09-01

Discussing end-of-life care with patients is often considered taboo, and signing a do-not-resuscitate (DNR) order is difficult for most patients, especially in Chinese culture. This study investigated distributions and details related to the signing of DNR orders, as well as the completeness of various DNR order forms. Retrospective chart reviews were performed. We screened all charts from a teaching hospital in Taiwan for patients who died of cancer during the period from January 2010 to December 2011. A total of 829 patient records were included in the analysis. The details of the DNR order forms were recorded. The DNR order signing rate was 99.8%. The percentage of DNR orders signed by patients themselves (DNR-P) was 22.6%, while the percentage of orders signed by surrogates (DNR-S) was 77.2%. The percentage of signed DNR forms that were completely filled out was 78.4%. The percentage of DNR-S forms that were completed was 81.7%, while the percentage of DNR-P forms that were completely filled out was only 67.6%. Almost all the cancer patients had a signed DNR order, but for the majority of them, the order was signed by a surrogate. Negative attitudes of discussing death from medical professionals and/or the family members of patients may account for the higher number of signed DNR-S orders than DNR-P orders. Moreover, early obtainment of signed DNR orders should be sought, as getting the orders earlier could promote the quality of end-of-life care, especially in non-oncology wards.

Simple and compact expressions for neutrino oscillation probabilities in matter

DOE PAGES

Minakata, Hisakazu; Parke, Stephen J.

2016-01-29

We reformulate perturbation theory for neutrino oscillations in matter with an expansion parameter related to the ratio of the solar to the atmospheric Δm 2 scales. Unlike previous works, use a renormalized basis in which certain first-order effects are taken into account in the zeroth-order Hamiltonian. Using this perturbation theory we derive extremely compact expressions for the neutrino oscillations probabilities in matter. We find, for example, that the ν e disappearance probability at this order is of a simple two flavor form with an appropriately identified mixing angle and Δm 2. Furthermore, despite exceptional simplicity in their forms they accommodatemore » all order effects θ 13 and the matter potential.« less

12 CFR 563b.320 - Who has priority to purchase my conversion shares?

Code of Federal Regulations, 2010 CFR

2010-01-01

... TREASURY CONVERSIONS FROM MUTUAL TO STOCK FORM Standard Conversions Offers and Sales of Stock § 563b.320... order: (a) Eligible account holders. (b) Tax-qualified employee stock ownership plans. (c) Supplemental...

An Algorithm for the Weighted Earliness-Tardiness Unconstrained Project Scheduling Problem

NASA Astrophysics Data System (ADS)

Afshar Nadjafi, Behrouz; Shadrokh, Shahram

This research considers a project scheduling problem with the object of minimizing weighted earliness-tardiness penalty costs, taking into account a deadline for the project and precedence relations among the activities. An exact recursive method has been proposed for solving the basic form of this problem. We present a new depth-first branch and bound algorithm for extended form of the problem, which time value of money is taken into account by discounting the cash flows. The algorithm is extended with two bounding rules in order to reduce the size of the branch and bound tree. Finally, some test problems are solved and computational results are reported.

Nonlinearly driven harmonics of Alfvén modes

NASA Astrophysics Data System (ADS)

Zhang, B.; Breizman, B. N.; Zheng, L. J.; Berk, H. L.

2014-01-01

In order to study the leading order nonlinear magneto-hydrodynamic (MHD) harmonic response of a plasma in realistic geometry, the AEGIS code has been generalized to account for inhomogeneous source terms. These source terms are expressed in terms of the quadratic corrections that depend on the functional form of a linear MHD eigenmode, such as the Toroidal Alfvén Eigenmode. The solution of the resultant equation gives the second order harmonic response. Preliminary results are presented here.

Documentation of resuscitation decision-making: a survey of practice in the United Kingdom.

PubMed

Clements, Meredith; Fuld, Jonathan; Fritz, Zoë

2014-05-01

Do Not Attempt Cardiopulmonary Resuscitation (DNACPR) orders have been in use since the 1990s. The Resuscitation Council UK (RCUK) provides guidance on the content and use of such forms in the UK but there is no national policy. To determine the content of DNACPR forms in the UK, and the geographical distribution of the use of different forms. All acute trusts within the United Kingdom were contacted via a combination of email and telephone, with a request for the current DNACPR form along with information about its development and use. Characteristics of the model RCUK DNACPR form were compared with the non-RCUK DNACPR forms which we received. Free text responses were searched for commonly occurring phrases. 118/161 English NHS Acute Trusts (accounting for 377 hospitals), 3/6 Northern Irish NHS Acute Trusts (accounting for 25 hospitals) and 3/7 Welsh Health Boards (accounting for 73 hospitals) responded. All Scottish hospitals have the same form. All responding trusts had active policies and have a DNACPR form in use. 38.9% of respondent hospitals have adopted the RCUK form with minor amendments. The remainder of the responding hospitals reported independent forms. 66.8% of non-RCUK forms include a transfer plan to ambulance staff and 48.4% of non-RCUK forms are valid in the community. Several independent trusts submitted DNACPR forms with escalation plans. There is wide variation in the forms used for indicating DNACPR decisions. Documentation is rapidly evolving to meet the needs of patients and to respond to new evidence. Copyright © 2014. Published by Elsevier Ireland Ltd.

A Dynamic Model for Modern Military Conflict.

DTIC Science & Technology

1982-10-01

within the generalized form of the Lotka - Volterra equations, that can account for the important interactions of modern military conflicts described in...Mx + These equations are seen to be of the generalized Lotka - Volterra form; however, only 20 of the 32 parameters that might possibly be included...determine one equilibrium as the solution of a system of linear equations. The method is derived for the general nth order Lotka - Volterra model in

Bank-a-Budget

ERIC Educational Resources Information Center

Karls, Doris; Jordan, Elaine

1978-01-01

The article gives procedures for consumer foods teachers to use to actively involve students in making independent food purchasing decisions according to the school foods lab budget and food buying principles. Included are forms used to keep records for each lab: unit bank account, meat lab evaluation, and market order. (MF)

Effective grating theory for resonance domain surface-relief diffraction gratings.

PubMed

Golub, Michael A; Friesem, Asher A

2005-06-01

An effective grating model, which generalizes effective-medium theory to the case of resonance domain surface-relief gratings, is presented. In addition to the zero order, it takes into account the first diffraction order, which obeys the Bragg condition. Modeling the surface-relief grating as an effective grating with two diffraction orders provides closed-form analytical relationships between efficiency and grating parameters. The aspect ratio, the grating period, and the required incidence angle that would lead to high diffraction efficiencies are predicted for TE and TM polarization and verified by rigorous numerical calculations.

Strategic implementation and accountability: the case of the long-term care alliance.

PubMed

Seaman, Al; Elias, Maria; O'Neill, Bill; Yatabe, Karen

2010-01-01

A group of chief executives of long-term care homes formed an alliance in order to tap the resources residing within their management teams. Adopting a strategic implementation project based on a framework of accountability, the executives were able to better understand the uncertainties of the environment and potentially structure their strategic implementation to best use scarce resources. The framework of accountability allowed the homes to recognize the need for a strong business approach to long-term care. Communication improved throughout the organizations while systems and resources showed improved utilization. Quality became the driving force for all actions taken to move the organizations toward achieving their visions.

How language production shapes language form and comprehension

PubMed Central

MacDonald, Maryellen C.

2012-01-01

Language production processes can provide insight into how language comprehension works and language typology—why languages tend to have certain characteristics more often than others. Drawing on work in memory retrieval, motor planning, and serial order in action planning, the Production-Distribution-Comprehension (PDC) account links work in the fields of language production, typology, and comprehension: (1) faced with substantial computational burdens of planning and producing utterances, language producers implicitly follow three biases in utterance planning that promote word order choices that reduce these burdens, thereby improving production fluency. (2) These choices, repeated over many utterances and individuals, shape the distributions of utterance forms in language. The claim that language form stems in large degree from producers' attempts to mitigate utterance planning difficulty is contrasted with alternative accounts in which form is driven by language use more broadly, language acquisition processes, or producers' attempts to create language forms that are easily understood by comprehenders. (3) Language perceivers implicitly learn the statistical regularities in their linguistic input, and they use this prior experience to guide comprehension of subsequent language. In particular, they learn to predict the sequential structure of linguistic signals, based on the statistics of previously-encountered input. Thus, key aspects of comprehension behavior are tied to lexico-syntactic statistics in the language, which in turn derive from utterance planning biases promoting production of comparatively easy utterance forms over more difficult ones. This approach contrasts with classic theories in which comprehension behaviors are attributed to innate design features of the language comprehension system and associated working memory. The PDC instead links basic features of comprehension to a different source: production processes that shape language form. PMID:23637689

Advances in Sensors and Their Integration into Aircraft Guidance and Control Systems,

DTIC Science & Technology

1983-06-01

this function taking account of the limitations of the existing air- craft systems such as:- (a) Cockpit space (b) use of existing controls particularly...electrostatically focused under the influence of high potentials to form an electron image on a thin silicon wafer target upon which a very tightly spaced ...matrix of p-n junctions have been formed. The spacing of the diodes is of the order of n m. A gain mechanism is caused because the photo electrons

Beyond the racist/hooligan couplet: race, social theory and football culture.

PubMed

Back, L; Crabbe, T; Solomos, J

1999-09-01

This paper draws on recent research to explore the changing cultures of racism in English football. Starting from a critical analysis of key themes in the literature on football it seeks to show that existing analytical frameworks need to be reworked if they are going to adequately account for the complex forms through which racism is expressed in contemporary football cultures. In the course of this analysis we question some of the ways in which the issue of racism in football is collapsed into broader accounts of 'hooliganism' and other forms of violence among football fans. From this starting point the paper draws on some elements of our empirical research in order to outline an alternative way of framing the issues of racism and multicultrralism in football.

Interculturality from above and Below: Navigating Uneven Discourses in a Neoliberal University System

ERIC Educational Resources Information Center

Collins, Haynes

2018-01-01

This article draws on data from an ethnographic account of the institutionalisation of 'the intercultural' within a large British university. The study finds that although the term 'intercultural' is frequently used in multiple forms, it is often aligned with the dominant discourses of the neoliberal university system in order to become an…

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. 2009 Elsevier Ltd. All rights reserved.

Establishing the relationship between manufacturing and component performance in stretch formed thermoplastic composites

NASA Technical Reports Server (NTRS)

Santare, Michael H.; Pipes, R. Byron; Beaussart, A. J.; Coffin, D. W.; Otoole, B. J.; Shuler, S. F.

1993-01-01

Flexible manufacturing methods are needed to reduce the cost of using advanced composites in structural applications. One method that allows for this is the stretch forming of long discontinuous fiber materials with thermoplastic matrices. In order to exploit this flexibility in an economical way, a thorough understanding of the relationship between manufacturing and component performance must be developed. This paper reviews some of the recent work geared toward establishing this understanding. Micromechanics models have been developed to predict the formability of the material during processing. The latest improvement of these models includes the viscoelastic nature of the matrix and comparison with experimental data. A finite element scheme is described which can be used to model the forming process. This model uses equivalent anisotropic viscosities from the micromechanics models and predicts the microstructure in the formed part. In addition, structural models have been built to account for the material property gradients that can result from the manufacturing procedures. Recent developments in this area include the analysis of stress concentrations and a failure model each accounting for the heterogeneous material fields.

Web-Based Honorarium Confirmation System Prototype

NASA Astrophysics Data System (ADS)

Wisswani, N. W.; Catur Bawa, I. G. N. B.

2018-01-01

Improving services in academic environment can be applied by regulating salary payment process for all employees. As a form of control to maintain financial transparency, employees should have information concerning salary payment process. Currently, notification process of committee honorarium will be accepted by the employees in a manual manner. The salary will be received by the employee bank account and to know its details, they should go to the accounting unit to find out further information. Though there are some employees entering the accounting unit, they still find difficulty to obtain information about detailed honor information that they received in their accounts. This can be caused by many data collected and to be managed. Based on this issue, this research will design a prototype of web-based system for accounting unit system in order to provide detailed financial transaction confirmation to employee bank accounts that have been informed through mobile banking system. This prototype will be developed with Waterfall method through testing on final users after it is developed through PHP program with MySQL as DBMS

Hard Rules and Bad Memories: College Learners' Accounts of What Makes Learning German Grammar Difficult

ERIC Educational Resources Information Center

Chavez, Monika

2017-01-01

This questionnaire study analyzed responses of 96 first-, second-, third-, and fourth-year students of College German to the second part of a two-part question, namely, (a) what forms of German grammar are particularly difficult, and (b) why so. Response patterns show that word order, adjective endings, the subjunctive, and the gender/number/case…

A Normativist Account of Language-Based Learning Disability

ERIC Educational Resources Information Center

Tomblin, J. Bruce

2006-01-01

Research on learning disabilities (LD) depends upon a conceptual framework that specifies what it should explain, what kinds of data are needed, and how these data are to be arranged in order to provide a meaningful explanation. An argument is made that LD are no different in this respect than any other form of human illness. In this article, a…

48 CFR 43.203 - Change order accounting procedures.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 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 work...

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

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-27

...; Information Collection; Change Order Accounting AGENCY: Department of Defense (DOD), General Services... requirement concerning change order accounting. Public comments are particularly invited on: Whether this... 9000- 0026, Change Order Accounting by any of the following methods: Regulations.gov : http://www...

MHD Advanced Power Train Phase I, Final Report, Volume 7

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

A. R. Jones

This appendix provides additional data in support of the MHD/Steam Power Plant Analyses reported in report Volume 5. The data is in the form of 3PA/SUMARY computer code printouts. The order of presentation in all four cases is as follows: (1) Overall Performance; (2) Component/Subsystem Information; (3) Plant Cost Accounts Summary; and (4) Plant Costing Details and Cost of Electricity.

[The clinical history in surgical processes. Bioethical aspects and basic professional ethics].

PubMed

Collazo Chao, Eliseo

2008-11-01

Surgeons are increasingly facing multiple civil liability claims from their patients. Against this background and taking any eventual liability claims into account, surgeons must be increasingly aware of the importance of maintaining patient medical histories, which raises numerous questions on the length of time and form of keeping them. Ethical and legal obligations need to be taken into account in order to identify the controversial aspects related to patients and their environment, as well as shedding light on the most appropriate behaviour in each case. We must never forget the case history is a clinical document, subjected to the medical art and medical ethics which regulate it.

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 from...

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....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 change...

On SYM theory and all order bulk singularity structures of BPS strings in type II theory

NASA Astrophysics Data System (ADS)

Hatefi, Ehsan

2018-06-01

The complete forms of the S-matrix elements of a transverse scalar field, two world volume gauge fields, and a Potential Cn-1 Ramond-Ramond (RR) form field are investigated. In order to find an infinite number of t , s , (t + s + u)-channel bulk singularity structures of this particular mixed open-closed amplitude, we employ all the conformal field theory techniques to , exploring all the entire correlation functions and all order α‧ contact interactions to these supersymmetric Yang-Mills (SYM) couplings. Singularity and contact term comparisons with the other symmetric analysis, and are also carried out in detail. Various couplings from pull-Back of branes, Myers terms and several generalized Bianchi identities should be taken into account to be able to reconstruct all order α‧ bulk singularities of type IIB (IIA) superstring theory. Finally, we make a comment on how to derive without any ambiguity all order α‧ contact terms of this S-matrix which carry momentum of RR in transverse directions.

Drug knowledge expressed as computable semantic triples.

PubMed

Elkin, Peter L; Carter, John S; Nabar, Manasi; Tuttle, Mark; Lincoln, Michael; Brown, Steven H

2011-01-01

The majority of questions that arise in the practice of medicine relate to drug information. Additionally, adverse reactions account for as many as 98,000 deaths per year in the United States. Adverse drug reactions account for a significant portion of those errors. Many authors believe that clinical decision support associated with computerized physician order entry has the potential to decrease this adverse drug event rate. This decision support requires knowledge to drive the process. One important and rich source of drug knowledge is the DailyMed product labels. In this project we used computationally extracted SNOMED CT™ codified data associated with each section of each product label as input to a rules engine that created computable assertional knowledge in the form of semantic triples. These are expressed in the form of "Drug" HasIndication "SNOMED CT™". The information density of drug labels is deep, broad and quite substantial. By providing a computable form of this information content from drug labels we make these important axioms (facts) more accessible to computer programs designed to support improved care.

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

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-26

...; Submission for OMB Review; Change Order Accounting AGENCY: Department of Defense (DOD), General Services... requirement concerning change order accounting. A notice was published in the Federal Register at 77 FR 51804... Collection 9000- 0026, Change Order Accounting, by any of the following methods: Regulations.gov : http://www...

77 FR 43968 - Ownership and Control Reports, Forms 102/102S, 40/40S, and 71

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-26

... (via existing Form 40); and (2) information necessary to identify ``special accounts'' \\5\\ (via... each special account; requiring the reporting of certain omnibus account information on Form 71 (``Form... TSS data (which includes trading account numbers but not names). The information proposed to be...

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 offering...

Electrochemical model of local corrosion at the tip of a loaded crack

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

Andreikiv, O.E.; Tym`yak, N.I.

1994-07-01

A model of electrochemical processes near a crack tip in a stressed metal subjected to corrosion with hydrogen depolarization is suggested. It is shown that, in order to describe the kinetics of hydrogenation of the prefracture area, it is necessary to take into account the type of passivation layer on the newly formed metal surface near the crack tip and the mechanism of its formation.

The basis function approach for modeling autocorrelation in ecological data

USGS Publications Warehouse

Hefley, Trevor J.; Broms, Kristin M.; Brost, Brian M.; Buderman, Frances E.; Kay, Shannon L.; Scharf, Henry; Tipton, John; Williams, Perry J.; Hooten, Mevin B.

2017-01-01

Analyzing ecological data often requires modeling the autocorrelation created by spatial and temporal processes. Many seemingly disparate statistical methods used to account for autocorrelation can be expressed as regression models that include basis functions. Basis functions also enable ecologists to modify a wide range of existing ecological models in order to account for autocorrelation, which can improve inference and predictive accuracy. Furthermore, understanding the properties of basis functions is essential for evaluating the fit of spatial or time-series models, detecting a hidden form of collinearity, and analyzing large data sets. We present important concepts and properties related to basis functions and illustrate several tools and techniques ecologists can use when modeling autocorrelation in ecological data.

Influence of the Ag concentration on the medium-range order in a CuZrAlAg bulk metallic glass

DOE PAGES

Gammer, C.; Escher, B.; Ebner, C.; ...

2017-03-21

Fluctuation electron microscopy of bulk metallic glasses of CuZrAl(Ag) demonstrates that medium-range order is sensitive to minor compositional changes. Furthermore, by analyzing nanodiffraction patterns medium-range order is detected with crystal-like motifs based on the B2 CuZr structure and its distorted structures resembling the martensitic ones. This result thus demonstrates some structural homology between the metallic glass and its high temperature crystalline phase. The amount of medium-range order seems slightly affected with increasing Ag concentration (0, 2, 5 at.%) but the structural motifs of the medium-range ordered clusters become more diverse at the highest Ag concentration. The decrease of dominant clustersmore » is consistent with the destabilization of the B2 structure measured by calorimetry and accounts for the increased glass-forming ability.« less

Influence of the Ag concentration on the medium-range order in a CuZrAlAg bulk metallic glass

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

Gammer, C.; Escher, B.; Ebner, C.

Fluctuation electron microscopy of bulk metallic glasses of CuZrAl(Ag) demonstrates that medium-range order is sensitive to minor compositional changes. Furthermore, by analyzing nanodiffraction patterns medium-range order is detected with crystal-like motifs based on the B2 CuZr structure and its distorted structures resembling the martensitic ones. This result thus demonstrates some structural homology between the metallic glass and its high temperature crystalline phase. The amount of medium-range order seems slightly affected with increasing Ag concentration (0, 2, 5 at.%) but the structural motifs of the medium-range ordered clusters become more diverse at the highest Ag concentration. The decrease of dominant clustersmore » is consistent with the destabilization of the B2 structure measured by calorimetry and accounts for the increased glass-forming ability.« less

A model linking immediate serial recall, the Hebb repetition effect and the learning of phonological word forms

PubMed Central

Page, M. P. A.; Norris, D.

2009-01-01

We briefly review the considerable evidence for a common ordering mechanism underlying both immediate serial recall (ISR) tasks (e.g. digit span, non-word repetition) and the learning of phonological word forms. In addition, we discuss how recent work on the Hebb repetition effect is consistent with the idea that learning in this task is itself a laboratory analogue of the sequence-learning component of phonological word-form learning. In this light, we present a unifying modelling framework that seeks to account for ISR and Hebb repetition effects, while being extensible to word-form learning. Because word-form learning is performed in the service of later word recognition, our modelling framework also subsumes a mechanism for word recognition from continuous speech. Simulations of a computational implementation of the modelling framework are presented and are shown to be in accordance with data from the Hebb repetition paradigm. PMID:19933143

A New Era for Tertiary Education. Proceedings of a Joint Conference of the Darling Downs Institute of Advanced Education and Monash University (Toowoomba, Australia, August 21-24, 1980).

ERIC Educational Resources Information Center

Hore, Terry, Ed.; And Others

Proceedings are presented of a conference that examined the purposes and setting of tertiary education in Australia in the changing social order of the 1980s, the future roles for tertiary education in Australia, and the pattern and form of accountability appropriate to Australian tertiary education in the late twentieth century. Papers and…

The Nature of Surface Oxides on Corrosion-Resistant Nickel Alloy Covered by Alkaline Water

PubMed Central

2010-01-01

A nickel alloy with high chrome and molybdenum content was found to form a highly resistive and passive oxide layer. The donor density and mobility of ions in the oxide layer has been determined as a function of the electrical potential when alkaline water layers are on the alloy surface in order to account for the relative inertness of the nickel alloy in corrosive environments. PMID:20672134

Large scale surface flow generation in driven suspensions of magnetic microparticles: Experiment, theoretical model and simulations

NASA Astrophysics Data System (ADS)

Belkin, Maxim; Snezhko, Alexey; Aranson, Igor

2007-03-01

Nontrivially ordered dynamic self-assembled snake-like structures are formed in an ensemble of magnetic microparticles suspended over a fluid surface and energized by an external alternating magnetic field. Formation and existence of such structures is always accompanied by flows which form vortices. These large-scale vortices can be very fast and are crucial for snake formation/destruction. We introduce theoretical model based on Ginzburg-Landau equation for parametrically excited surface waves coupled to conservation law for particle density and Navier-Stokes equation for water flows. The developed model successfully describes snake generation, accounts for flows and reproduces most experimental results observed.

78 FR 43843 - Clarification of Appeal Procedures

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-22

... definition of an Order, the timing of appeals of orders to perform restructured accounting, and the finality... appeal an order to perform a restructured accounting involving only Federal oil and gas leases under the...). Generally, under the proposed rule, you would appeal an Order to Perform a Restructured Accounting to the...

User Accounts | High-Performance Computing | NREL

Science.gov Websites

see information on user account policies. ACCOUNT PASSWORDS Logging in for the first time? Forgot your Accounts User Accounts Learn how to request an NREL HPC user account. Request an HPC Account To request an HPC account, please complete our request form. This form is provided using DocuSign. REQUEST

The Life Threatened Child and the Life Enhancing Clown: Towards a Model of Therapeutic Clowning

PubMed Central

Gryski, Camilla

2008-01-01

In the last decade, there has been a rapid growth in the presence of clowns in hospitals, particularly in pediatric settings. The proliferation of clowns in health care settings has resulted in varying levels of professionalism and accountability. For this reason, there is a need to examine various forms of clowning, in particular therapeutic clowning in pediatric settings. The purpose of this article is to address what therapeutic clowning is and to describe the extent to which it can provide a complementary form of health care. In an attempt to apply theory to practice, the article will draw upon the experiences of a therapeutic clown within a pediatric setting while providing a historical and theoretical account of how clowns came to be in hospitals. Toward this end, a proposed model of therapeutic clowning will be offered which can be adapted for a variety of settings where children require specialized forms of play in order to enhance their coping, development and adjustment to life changes. Finally, current research on clowning in children's hospitals will be reviewed including a summary of findings from surveys administered at the Hospital for Sick Children. PMID:18317544

78 FR 69177 - Ownership and Control Reports, Forms 102/102S, 40/40S, and 71

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-18

... that comprise each special account; requiring the reporting of certain omnibus account information on..., information regarding the owners and controllers of volume threshold accounts reported on Form 102B and that... introducing a new information collection for omnibus volume threshold accounts in New Form 71.\\11\\ The rules...

Bi-cooperative games in bipolar fuzzy settings

NASA Astrophysics Data System (ADS)

Hazarika, Pankaj; Borkotokey, Surajit; Mesiar, Radko

2018-01-01

In this paper, we introduce the notion of a bi-cooperative game with Bipolar Fuzzy Bi-coalitions and discuss the related properties. In many decision-making situations, players show bipolar motives while cooperating among themselves. This is modelled in both crisp and fuzzy environments. Bi-cooperative games with fuzzy bi-coalitions have already been proposed under the product order of bi-coalitions where one had memberships in [0, 1]. In the present paper, we adopt the alternative ordering: ordering by monotonicity and account for players' memberships in ?, a break from the previous formulation. This simplifies the model to a great extent. The corresponding Shapley axioms are proposed. An explicit form of the Shapley value to a particular class of such games is also obtained. Our study is supplemented with an illustrative example.

77 FR 23322 - Proposed Information Collection (Report of General Information) Activity: Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-18

... Information. d. VA Form 21-0820c, Report of Defense Finance and Accounting Service (DFAS). e. VA Form 21-0820d.... VA Form 21-0820c, Report of Defense Finance and Accounting Service (DFAS)--2,500. e. VA Form 21-0820d... Nursing Home Information--30,000. d. VA Form 21-0820c, Report of Defense Finance and Accounting Service...

Design and implementation of a cost-accounting system in hospital pharmacy.

PubMed

Gouveia, W A; Anderson, E R; Decker, E L; Backer, K

1988-03-01

The design and implementation of a cost-accounting system in a hospital pharmacy department is described. Pharmacy resource use (labor, drugs, supplies, and overhead), or pharmacy's intermediate products, was clearly defined in terms of dosage forms (10 groupings representing variable labor and supplies) and drug products (more than 100 categories that incorporate cost and volume of use for 3000 line items). Costs were defined as variable or nonvariable (fixed), based on whether they were related to a specific medication order. Labor was divided into variable and fixed components. Time standards were developed using time and motion studies. Variable labor hours were determined as follows: specified hours (the volume of each dosage form multiplied by the standard time for each dosage form); nonspecified hours (time not directly associated with production); hours worked (specified plus nonspecified hours); and hours paid (hours worked plus sick leave and vacation). A standard cost for each drug product was based on the weighted average of volume and cost of the individual line items. The total drug budget was constructed by multiplying the standard cost for each drug product times the projected volume for each drug product. The pharmacy budget was developed by calculating the number and mix of pharmacy products used in association with the projected number and type of cases for the fiscal year. The monthly pharmacy budget reports were assembled with data from the payroll, billing, and cost-accounting systems.(ABSTRACT TRUNCATED AT 250 WORDS)

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…

On the reduced dynamics of a subset of interacting bosonic particles

NASA Astrophysics Data System (ADS)

Gessner, Manuel; Buchleitner, Andreas

2018-03-01

The quantum dynamics of a subset of interacting bosons in a subspace of fixed particle number is described in terms of symmetrized many-particle states. A suitable partial trace operation over the von Neumann equation of an N-particle system produces a hierarchical expansion for the subdynamics of M ≤ N particles. Truncating this hierarchy with a pure product state ansatz yields the general, nonlinear coherent mean-field equation of motion. In the special case of a contact interaction potential, this reproduces the Gross-Pitaevskii equation. To account for incoherent effects on top of the mean-field evolution, we discuss possible extensions towards a second-order perturbation theory that accounts for interaction-induced decoherence in form of a nonlinear Lindblad-type master equation.

The basis function approach for modeling autocorrelation in ecological data.

PubMed

Hefley, Trevor J; Broms, Kristin M; Brost, Brian M; Buderman, Frances E; Kay, Shannon L; Scharf, Henry R; Tipton, John R; Williams, Perry J; Hooten, Mevin B

2017-03-01

Analyzing ecological data often requires modeling the autocorrelation created by spatial and temporal processes. Many seemingly disparate statistical methods used to account for autocorrelation can be expressed as regression models that include basis functions. Basis functions also enable ecologists to modify a wide range of existing ecological models in order to account for autocorrelation, which can improve inference and predictive accuracy. Furthermore, understanding the properties of basis functions is essential for evaluating the fit of spatial or time-series models, detecting a hidden form of collinearity, and analyzing large data sets. We present important concepts and properties related to basis functions and illustrate several tools and techniques ecologists can use when modeling autocorrelation in ecological data. © 2016 by the Ecological Society of America.

Large-scale ordering of nanoparticles using viscoelastic shear processing.

PubMed

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

2016-06-03

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.

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

17 CFR 160.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2013 CFR

2013-04-01

... a number or code in an encrypted form, as long as you do not provide the recipient with a means to... form of access number or access code for a consumer's credit card account, deposit account or... apply if you disclose an account number or similar form of access number or access code: (1) To your...

17 CFR 160.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-04-01

... a number or code in an encrypted form, as long as you do not provide the recipient with a means to... form of access number or access code for a consumer's credit card account, deposit account or... apply if you disclose an account number or similar form of access number or access code: (1) To your...

17 CFR 160.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2014 CFR

2014-04-01

... a number or code in an encrypted form, as long as you do not provide the recipient with a means to... similar form of access number or access code for a consumer's credit card account, deposit account or... apply if you disclose an account number or similar form of access number or access code: (1) To your...

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 (c) 2016 APA, all rights reserved).

75 FR 10851 - Self-Regulatory Organizations; NYSE Amex LLC; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-09

... investors as broker-dealers trading for their own account, which enables them to compete effectively with... 390 orders in listed options per day on average during a calendar month for its own beneficial account... marketplace advantages to Customer orders over non-customer orders (e.g., orders for the account of ATP...

18 CFR 382.106 - Accounting for annual charges paid under part 382.

Code of Federal Regulations, 2010 CFR

2010-04-01

... System of Accounts. [Order 472, 52 FR 21292, June 5, 1987, as amended by Order 472-B, 52 FR 36022, Sept... Account No. 928, Regulatory Commission Expenses, of the Commission's Uniform System of Accounts. (b) Any...

18 CFR 382.106 - Accounting for annual charges paid under part 382.

Code of Federal Regulations, 2012 CFR

2012-04-01

... System of Accounts. [Order 472, 52 FR 21292, June 5, 1987, as amended by Order 472-B, 52 FR 36022, Sept... Account No. 928, Regulatory Commission Expenses, of the Commission's Uniform System of Accounts. (b) Any...

18 CFR 382.106 - Accounting for annual charges paid under part 382.

Code of Federal Regulations, 2013 CFR

2013-04-01

... System of Accounts. [Order 472, 52 FR 21292, June 5, 1987, as amended by Order 472-B, 52 FR 36022, Sept... Account No. 928, Regulatory Commission Expenses, of the Commission's Uniform System of Accounts. (b) Any...

18 CFR 382.106 - Accounting for annual charges paid under part 382.

Code of Federal Regulations, 2011 CFR

2011-04-01

... System of Accounts. [Order 472, 52 FR 21292, June 5, 1987, as amended by Order 472-B, 52 FR 36022, Sept... Account No. 928, Regulatory Commission Expenses, of the Commission's Uniform System of Accounts. (b) Any...

18 CFR 382.106 - Accounting for annual charges paid under part 382.

Code of Federal Regulations, 2014 CFR

2014-04-01

... System of Accounts. [Order 472, 52 FR 21292, June 5, 1987, as amended by Order 472-B, 52 FR 36022, Sept... Account No. 928, Regulatory Commission Expenses, of the Commission's Uniform System of Accounts. (b) Any...

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 Accounting...

Radial profiles of velocity and pressure for condensation-induced hurricanes

NASA Astrophysics Data System (ADS)

Makarieva, A. M.; Gorshkov, V. G.

2011-02-01

The Bernoulli integral in the form of an algebraic equation is obtained for the hurricane air flow as the sum of the kinetic energy of wind and the condensational potential energy. With an account for the eye rotation energy and the decrease of angular momentum towards the hurricane center it is shown that the theoretical profiles of pressure and velocity agree well with observations for intense hurricanes. The previous order of magnitude estimates obtained in pole approximation are confirmed.

4 CFR 201.6 - Responsibility, form, and content of responses.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 4 Accounts 1 2010-01-01 2010-01-01 false Responsibility, form, and content of responses. 201.6 Section 201.6 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD PUBLIC INFORMATION AND REQUESTS § 201.6 Responsibility, form, and content of responses. The Board's Executive Director or his/her...

76 FR 15007 - Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-18

... filling out the form is approximately one hour per response and would likely be completed by an accountant... that it should take approximately one hour for an accountant or other professional to complete the form... past conversations with representatives of SBICs and accountants that have filed the form. \\3...

The electromagnetic Sigma-to-Lambda hyperon transition form factors at low energies

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

Granados, Carlos; Leupold, Stefan; Perotti, Elisabetta

Using dispersion theory the low-energy electromagnetic form factors for the transition of a Sigma to a Lambda hyperon are related to the pion vector form factor. The additionally required input, i.e. the two-pion-Sigma-Lambda amplitudes are determined from relativistic next-to-leading-order (NLO) baryon chiral perturbation theory including the baryons from the octet and optionally from the decuplet. Pion rescattering is again taken into account by dispersion theory. It turns out that the inclusion of decuplet baryons is not an option but a necessity to obtain reasonable results. The electric transition form factor remains very small in the whole low-energy region. The magneticmore » transition form factor depends strongly on one not very well determined low-energy constant of the NLO Lagrangian. Furthermore, one obtains reasonable predictive power if this low-energy constant is determined from a measurement of the magnetic transition radius. Such a measurement can be performed at the future Facility for Antiproton and Ion Research (FAIR).« less

The electromagnetic Sigma-to-Lambda hyperon transition form factors at low energies

DOE PAGES

Granados, Carlos; Leupold, Stefan; Perotti, Elisabetta

2017-06-09

Using dispersion theory the low-energy electromagnetic form factors for the transition of a Sigma to a Lambda hyperon are related to the pion vector form factor. The additionally required input, i.e. the two-pion-Sigma-Lambda amplitudes are determined from relativistic next-to-leading-order (NLO) baryon chiral perturbation theory including the baryons from the octet and optionally from the decuplet. Pion rescattering is again taken into account by dispersion theory. It turns out that the inclusion of decuplet baryons is not an option but a necessity to obtain reasonable results. The electric transition form factor remains very small in the whole low-energy region. The magneticmore » transition form factor depends strongly on one not very well determined low-energy constant of the NLO Lagrangian. Furthermore, one obtains reasonable predictive power if this low-energy constant is determined from a measurement of the magnetic transition radius. Such a measurement can be performed at the future Facility for Antiproton and Ion Research (FAIR).« less

7 CFR 1280.214 - Refund escrow accounts.

Code of Federal Regulations, 2010 CFR

2010-01-01

... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE LAMB PROMOTION, RESEARCH, AND INFORMATION ORDER Lamb Promotion, Research, and Information Order Expenses § 1280.214 Refund escrow accounts...

18 CFR 1314.8 - Identification of accounts.

Code of Federal Regulations, 2010 CFR

2010-04-01

... accounts. 1314.8 Section 1314.8 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY BOOK... Identification of accounts. Book-entry accounts may be established in such form or forms as customarily permitted by the entity (e.g., Depository Institution, Securities Intermediary, etc.) maintaining them, except...

12 CFR 19.245 - Notice of removal, suspension or debarment.

Code of Federal Regulations, 2011 CFR

2011-01-01

... PRACTICE AND PROCEDURE Removal, Suspension, and Debarment of Accountants From Performing Audit Services... final order for removal, suspension, or debarment of an independent public accountant or accounting firm... notice of the order to the other Federal banking agencies. (b) Notice to the Comptroller by accountants...

12 CFR 19.245 - Notice of removal, suspension or debarment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... PRACTICE AND PROCEDURE Removal, Suspension, and Debarment of Accountants From Performing Audit Services... final order for removal, suspension, or debarment of an independent public accountant or accounting firm... notice of the order to the other Federal banking agencies. (b) Notice to the Comptroller by accountants...

12 CFR 19.245 - Notice of removal, suspension or debarment.

Code of Federal Regulations, 2014 CFR

2014-01-01

... PRACTICE AND PROCEDURE Removal, Suspension, and Debarment of Accountants From Performing Audit Services... final order for removal, suspension, or debarment of an independent public accountant or accounting firm... notice of the order to the other Federal banking agencies. (b) Notice to the Comptroller by accountants...

12 CFR 19.245 - Notice of removal, suspension or debarment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... PRACTICE AND PROCEDURE Removal, Suspension, and Debarment of Accountants From Performing Audit Services... final order for removal, suspension, or debarment of an independent public accountant or accounting firm... notice of the order to the other Federal banking agencies. (b) Notice to the Comptroller by accountants...

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 for...

First-order analytic propagation of satellites in the exponential atmosphere of an oblate planet

NASA Astrophysics Data System (ADS)

Martinusi, Vladimir; Dell'Elce, Lamberto; Kerschen, Gaëtan

2017-04-01

The paper offers the fully analytic solution to the motion of a satellite orbiting under the influence of the two major perturbations, due to the oblateness and the atmospheric drag. The solution is presented in a time-explicit form, and takes into account an exponential distribution of the atmospheric density, an assumption that is reasonably close to reality. The approach involves two essential steps. The first one concerns a new approximate mathematical model that admits a closed-form solution with respect to a set of new variables. The second step is the determination of an infinitesimal contact transformation that allows to navigate between the new and the original variables. This contact transformation is obtained in exact form, and afterwards a Taylor series approximation is proposed in order to make all the computations explicit. The aforementioned transformation accommodates both perturbations, improving the accuracy of the orbit predictions by one order of magnitude with respect to the case when the atmospheric drag is absent from the transformation. Numerical simulations are performed for a low Earth orbit starting at an altitude of 350 km, and they show that the incorporation of drag terms into the contact transformation generates an error reduction by a factor of 7 in the position vector. The proposed method aims at improving the accuracy of analytic orbit propagation and transforming it into a viable alternative to the computationally intensive numerical methods.

A classed and annotated bibliography of fossil insects

USGS Publications Warehouse

Scudder, Samuel Hubbard

1890-01-01

The present work is an extension to date of a bibliography published in 1882.  It has, however, been altered in a few details, and, besides being fuller, differs from that in being a classed list, the works and essays which cover the entire field (which embraces not only insects proper, but also myriapods and arachnids) being placed first, followed by the more special memoirs grouped first by times, next by classes orders, etc., the classification employed in my Systematic Review of Fossil Insects, being used as a convenient basis.  This will also form the basis of the Index to Known Fossil Insects, forming a later complementary bulletin.  The occasion for the publication of both of these at this time is the completion of the first extended account of the American Tertiary insects given in Vol XIII of the Hayden series of geological reports, by which the numbers of the European and American insects bear for the first time some sort of proper relation to each other, at least in the lower groups.  This makes an immediate "account of stock," to employ a commercial term, desirable.

75 FR 6231 - Securities Act of 1933; Securities Exchange Act of 1934; Order Regarding Review of FASB...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-08

... Financial Accounting Standards Board (``FASB'') and its parent organization, the Financial Accounting... recognizing the FASB's financial accounting and reporting standards as ``generally accepted'' under Section...; Securities Exchange Act of 1934; Order Regarding Review of FASB Accounting Support Fee for 2010 Under Section...

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,…

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. Any...

Dynamic decoupling and local atomic order of a model multicomponent metallic glass-former.

PubMed

Kim, Jeongmin; Sung, Bong June

2015-06-17

The dynamics of multicomponent metallic alloys is spatially heterogeneous near glass transition. The diffusion coefficient of one component of the metallic alloys may also decouple from those of other components, i.e., the diffusion coefficient of each component depends differently on the viscosity of metallic alloys. In this work we investigate the dynamic heterogeneity and decoupling of a model system for multicomponent Pd43Cu27Ni10P20 melts by using a hard sphere model that considers the size disparity of alloys but does not take chemical effects into account. We also study how such dynamic behaviors would relate to the local atomic structure of metallic alloys. We find, from molecular dynamics simulations, that the smallest component P of multicomponent Pd43Cu27Ni10P20 melts becomes dynamically heterogeneous at a translational relaxation time scale and that the largest major component Pd forms a slow subsystem, which has been considered mainly responsible for the stabilization of amorphous state of alloys. The heterogeneous dynamics of P atoms accounts for the breakdown of Stokes-Einstein relation and also leads to the dynamic decoupling of P and Pd atoms. The dynamically heterogeneous P atoms decrease the lifetime of the local short-range atomic orders of both icosahedral and close-packed structures by orders of magnitude.

78 FR 6155 - Self-Regulatory Organizations; Miami International Securities Exchange LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-29

... directed order flow to the Exchange. RMMs are not eligible to receive Directed Orders and therefore will... Priority Customer Accounts There will be no transaction fees assessed to EEMs entering orders for the account(s) of Priority Customers.\\10\\ Similarly, NYSEAmex and PHLX do not charge transaction fees for non...

Cost characteristics of hospitals.

PubMed

Smet, Mike

2002-09-01

Modern hospitals are complex multi-product organisations. The analysis of a hospital's production and/or cost structure should therefore use the appropriate techniques. Flexible functional forms based on the neo-classical theory of the firm seem to be most suitable. Using neo-classical cost functions implicitly assumes minimisation of (variable) costs given that input prices and outputs are exogenous. Local and global properties of flexible functional forms and short-run versus long-run equilibrium are further issues that require thorough investigation. In order to put the results based on econometric estimations of cost functions in the right perspective, it is important to keep these considerations in mind when using flexible functional forms. The more recent studies seem to agree that hospitals generally do not operate in their long-run equilibrium (they tend to over-invest in capital (capacity and equipment)) and that it is therefore appropriate to estimate a short-run variable cost function. However, few studies explicitly take into account the implicit assumptions and restrictions embedded in the models they use. An alternative method to explain differences in costs uses management accounting techniques to identify the cost drivers of overhead costs. Related issues such as cost-shifting and cost-adjusting behaviour of hospitals and the influence of market structure on competition, prices and costs are also discussed shortly.

76 FR 46781 - Commission Information Collection Activities (FERC Form 1 and FERC Form 1F); Comment Request...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-03

... Commission's chart of accounts and related accounting instructions permits comparability and financial... industry, would be difficult to achieve if each company maintained its own accounting records using dissimilar accounting methods and classifications to record similar transactions and events. The FERC Annual...

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

... [Release Nos. 33-9250; 34-65052; IC-29748] Commission Rules and Forms Related to the FASB's Accounting... Accounting Standards Codification\\TM\\ (``FASB Codification'').\\1\\ The technical amendments include revision... prescribed under the Securities Act, Exchange Act and Investment Company Act. \\1\\ ``FASB Accounting Standards...

Nurse absence--the causes and the consequences.

PubMed

Beil-Hildebrand, M

1996-01-01

This paper addresses nurse absence as it occurs in health care organizations and as a form of withdrawal behaviour from work. Absence represents a traditional domain of conflict between nursing management and their employees in day-to-day practice. The aim of the following discussion is to extend nursing management's understanding of the topic as a precondition for well-balanced schedules and effective human resource planning. A discussion of planned and unplanned absence thus arises and appropriate types of measurement, taking employee absence behaviour into account, are outlined. The implications of the arguments, developed in detail in the first part of the paper, are applied in the second part using a hypothetical account. In order to illustrate the importance of managing absence by nursing management, a method for calculating schedules is described which investigates the organizational control of planned and unplanned absence. This method proposes a seven stage calculation and highlights the processes that are essential for taking absence into account.

Practical calibration of design data to technical capabilities of horizontal directional drilling rig

NASA Astrophysics Data System (ADS)

Toropov, S. Yu; Toropov, V. S.

2018-05-01

In order to design more accurately trenchless pipeline passages, a technique has been developed for calculating the passage profile, based on specific parameters of the horizontal directional drilling rig, including the range of possible drilling angles and a list of compatible drill pipe sets. The algorithm for calculating the parameters of the trenchless passage profile is shown in the paper. This algorithm is based on taking into account the features of HDD technology, namely, three different stages of production. The authors take into account that the passage profile is formed at the first stage of passage construction, that is, when drilling a pilot well. The algorithm involves calculating the profile by taking into account parameters of the drill pipes used and angles of their deviation relative to each other during the pilot drilling. This approach allows us to unambiguously calibrate the designed profile for the HDD rig capabilities and the auxiliary and navigation equipment used in the construction process.

Private governance, public purpose? Assessing transparency and accountability in self-regulation of food advertising to children.

PubMed

Reeve, Belinda

2013-06-01

Reducing non-core food advertising to children is an important priority in strategies to address childhood obesity. Public health researchers argue for government intervention on the basis that food industry self-regulation is ineffective; however, the industry contends that the existing voluntary scheme adequately addresses community concerns. This paper examines the operation of two self-regulatory initiatives governing food advertising to children in Australia, in order to determine whether these regulatory processes foster transparent and accountable self-regulation. The paper concludes that while both codes appear to establish transparency and accountability mechanisms, they do not provide for meaningful stakeholder participation in the self-regulatory scheme. Accordingly, food industry self-regulation is unlikely to reflect public health concerns or to be perceived as a legitimate form of governance by external stakeholders. If industry regulation is to remain a feasible alternative to statutory regulation, there is a strong argument for strengthening government oversight and implementing a co-regulatory scheme.

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 be...

Modelling stock order flows with non-homogeneous intensities from high-frequency data

NASA Astrophysics Data System (ADS)

Gorshenin, Andrey K.; Korolev, Victor Yu.; Zeifman, Alexander I.; Shorgin, Sergey Ya.; Chertok, Andrey V.; Evstafyev, Artem I.; Korchagin, Alexander Yu.

2013-10-01

A micro-scale model is proposed for the evolution of such information system as the limit order book in financial markets. Within this model, the flows of orders (claims) are described by doubly stochastic Poisson processes taking account of the stochastic character of intensities of buy and sell orders that determine the price discovery mechanism. The proposed multiplicative model of stochastic intensities makes it possible to analyze the characteristics of the order flows as well as the instantaneous proportion of the forces of buyers and sellers, that is, the imbalance process, without modelling the external information background. The proposed model gives the opportunity to link the micro-scale (high-frequency) dynamics of the limit order book with the macro-scale models of stock price processes of the form of subordinated Wiener processes by means of limit theorems of probability theory and hence, to use the normal variance-mean mixture models of the corresponding heavy-tailed distributions. The approach can be useful in different areas with similar properties (e.g., in plasma physics).

The predictive mind and the experience of visual art work

PubMed Central

Kesner, Ladislav

2014-01-01

Among the main challenges of the predictive brain/mind concept is how to link prediction at the neural level to prediction at the cognitive-psychological level and finding conceptually robust and empirically verifiable ways to harness this theoretical framework toward explaining higher-order mental and cognitive phenomena, including the subjective experience of aesthetic and symbolic forms. Building on the tentative prediction error account of visual art, this article extends the application of the predictive coding framework to the visual arts. It does so by linking this theoretical discussion to a subjective, phenomenological account of how a work of art is experienced. In order to engage more deeply with a work of art, viewers must be able to tune or adapt their prediction mechanism to recognize art as a specific class of objects whose ontological nature defies predictability, and they must be able to sustain a productive flow of predictions from low-level sensory, recognitional to abstract semantic, conceptual, and affective inferences. The affective component of the process of predictive error optimization that occurs when a viewer enters into dialog with a painting is constituted both by activating the affective affordances within the image and by the affective consequences of prediction error minimization itself. The predictive coding framework also has implications for the problem of the culturality of vision. A person’s mindset, which determines what top–down expectations and predictions are generated, is co-constituted by culture-relative skills and knowledge, which form hyperpriors that operate in the perception of art. PMID:25566111

The predictive mind and the experience of visual art work.

PubMed

Kesner, Ladislav

2014-01-01

Among the main challenges of the predictive brain/mind concept is how to link prediction at the neural level to prediction at the cognitive-psychological level and finding conceptually robust and empirically verifiable ways to harness this theoretical framework toward explaining higher-order mental and cognitive phenomena, including the subjective experience of aesthetic and symbolic forms. Building on the tentative prediction error account of visual art, this article extends the application of the predictive coding framework to the visual arts. It does so by linking this theoretical discussion to a subjective, phenomenological account of how a work of art is experienced. In order to engage more deeply with a work of art, viewers must be able to tune or adapt their prediction mechanism to recognize art as a specific class of objects whose ontological nature defies predictability, and they must be able to sustain a productive flow of predictions from low-level sensory, recognitional to abstract semantic, conceptual, and affective inferences. The affective component of the process of predictive error optimization that occurs when a viewer enters into dialog with a painting is constituted both by activating the affective affordances within the image and by the affective consequences of prediction error minimization itself. The predictive coding framework also has implications for the problem of the culturality of vision. A person's mindset, which determines what top-down expectations and predictions are generated, is co-constituted by culture-relative skills and knowledge, which form hyperpriors that operate in the perception of art.

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 must...

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

... Accounting Oversight Board; Order Approving Proposed Rules on Auditing Standard No. 7, Engagement Quality... Accounting Oversight Board (the ``Board'' or the ``PCAOB'') filed with the Securities and Exchange Commission... standards for public company audits, including a requirement for each registered public accounting firm to...

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

... 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 the Board's Funding Rules August 18, 2011. I. Introduction On June 21, 2011, the Public Company Accounting Oversight Board (the...

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

... 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 Oversight Board (the ``Board'' or...'') relating to the Board's rules governing inspections of registered public accounting firms. Notice of the...

OH Production Enhancement in Bubbling Pulsed Discharges

NASA Astrophysics Data System (ADS)

Lungu, Cristian P.; Porosnicu, Corneliu; Jepu, Ionut; Chiru, Petrica; Zaroschi, Valentin; Lungu, Ana M.; Saito, Nagahiro; Bratescu, Maria; Takai, Osamu; Velea, Theodor; Predica, Vasile

2010-10-01

The generation of active species, such as H2O2, O*, OH*, HO2*, O3, N2*, etc, produced in aqueous solutions by HV pulsed discharges was studied in order to find the most efficient way in waste water treatment taking into account that these species are almost stronger oxidizers than ozone. Plasma was generated inside gas bubbles formed by the argon, air and oxygen gas flow between the special designed electrodes. The pulse width and pulse frequency influence was studied in order to increase the efficiency of the OH active species formation. The produced active species were investigated by optical emission spectroscopy and correlated with electrical parameters of the discharges (frequency, pulse width, amplitude, and rise and decay time).

46 CFR 403.400 - Uniform pilot's source form.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ACCOUNTING SYSTEM Source Forms § 403.400 Uniform pilot's source form. (a) Each Association shall record... billing office for accounting record; (4) Third copy to pilot's own Association for pilot's personal...

31 CFR 363.16 - How do I access my account?

Code of Federal Regulations, 2010 CFR

2010-07-01

... SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE PUBLIC DEBT REGULATIONS GOVERNING SECURITIES HELD IN TREASURYDIRECT General Provisions Governing Securities Held in TreasuryDirect § 363.16 How do I access my account? You may access your account online using your account number, password, and any other form(s) of...

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

..., 72, et al. Proposed Guidance 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... Guidance for Fuel Cycle Facility; Material Control and Accounting Plans and Completing NRC Form 327 AGENCY...

12 CFR 216.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... code in an encrypted form, as long as you do not provide the recipient with a means to decode the... than to a consumer reporting agency, an account number or similar form of access number or access code... account number or similar form of access number or access code: (1) To your agent or service provider...

12 CFR 216.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2014 CFR

2014-01-01

... code in an encrypted form, as long as you do not provide the recipient with a means to decode the... than to a consumer reporting agency, an account number or similar form of access number or access code... account number or similar form of access number or access code: (1) To your agent or service provider...

12 CFR 216.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2013 CFR

2013-01-01

... code in an encrypted form, as long as you do not provide the recipient with a means to decode the... than to a consumer reporting agency, an account number or similar form of access number or access code... account number or similar form of access number or access code: (1) To your agent or service provider...

12 CFR 216.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2011 CFR

2011-01-01

... code in an encrypted form, as long as you do not provide the recipient with a means to decode the... than to a consumer reporting agency, an account number or similar form of access number or access code... account number or similar form of access number or access code: (1) To your agent or service provider...

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 management...

Large-area ordered Ge-Si compound quantum dot molecules on dot-patterned Si (001) substrates

NASA Astrophysics Data System (ADS)

Lei, Hui; Zhou, Tong; Wang, Shuguang; Fan, Yongliang; Zhong, Zhenyang

2014-08-01

We report on the formation of large-area ordered Ge-Si compound quantum dot molecules (CQDMs) in a combination of nanosphere lithography and self-assembly. Truncated-pyramid-like Si dots with {11n} facets are readily formed, which are spatially ordered in a large area with controlled period and size. Each Si dot induces four self-assembled Ge-rich dots at its base edges that can be fourfold symmetric along <110> directions. A model based on surface chemical potential accounts well for these phenomena. Our results disclose the critical effect of surface curvature on the diffusion and the aggregation of Ge adatoms and shed new light on the unique features and the inherent mechanism of self-assembled QDs on patterned substrates. Such a configuration of one Si QD surrounded by fourfold symmetric Ge-rich QDs can be seen as a CQDM with unique features, which will have potential applications in novel devices.

Components of the Extragalactic Gamma-Ray Background

NASA Technical Reports Server (NTRS)

Stecker, Floyd W.; Venters, Tonia M.

2011-01-01

We present new theoretical estimates of the relative contributions of unresolved blazars and star-forming galaxies to the extragalactic gamma-ray background (EGB) and discuss constraints on the contributions from alternative mechanisms such as dark matter annihilation and truly diffuse gamma-ray production. We find that the Fermi source count data do not rule out a scenario in which the EGB is dominated by emission from unresolved blazars, though unresolved star-forming galaxies may also contribute significantly to the background, within order-of-magnitude uncertainties. In addition, we find that the spectrum of the unresolved star-forming galaxy contribution cannot explain the EGB spectrum found by EGRET at energies between 50 and 200 MeV, whereas the spectrum of unresolved flat spectrum radio quasars, when accounting for the energy-dependent effects of source confusion, could be consistent with the combined spectrum of the low-energy EGRET EGB measurements and the Fermi-Large Area Telescope EGB measurements.

A quasi steady state method for solving transient Darcy flow in complex 3D fractured networks accounting for matrix to fracture flow

NASA Astrophysics Data System (ADS)

Nœtinger, B.

2015-02-01

Modeling natural Discrete Fracture Networks (DFN) receives more and more attention in applied geosciences, from oil and gas industry, to geothermal recovery and aquifer management. The fractures may be either natural, or artificial in case of well stimulation. Accounting for the flow inside the fracture network, and accounting for the transfers between the matrix and the fractures, with the same level of accuracy is an important issue for calibrating the well architecture and for setting up optimal resources recovery strategies. Recently, we proposed an original method allowing to model transient pressure diffusion in the fracture network only [1]. The matrix was assumed to be impervious. A systematic approximation scheme was built, allowing to model the initial DFN by a set of N unknowns located at each identified intersection between fractures. The higher N, the higher the accuracy of the model. The main assumption was using a quasi steady state hypothesis, that states that the characteristic diffusion time over one single fracture is negligible compared with the characteristic time of the macroscopic problem, e.g. change of boundary conditions. In that context, the lowest order approximation N = 1 has the form of solving a transient problem in a resistor/capacitor network, a so-called pipe network. Its topology is the same as the network of geometrical intersections between fractures. In this paper, we generalize this approach in order to account for fluxes from matrix to fractures. The quasi steady state hypothesis at the fracture level is still kept. Then, we show that in the case of well separated time scales between matrix and fractures, the preceding model needs only to be slightly modified in order to incorporate these fluxes. The additional knowledge of the so-called matrix to fracture transfer function allows to modify the mass matrix that becomes a time convolution operator. This is reminiscent of existing space averaged transient dual porosity models.

Prompt fission neutron multiplicity and spectrum model for 30-80 MeV neutrons incident on 238U

NASA Astrophysics Data System (ADS)

Tudora, Anabella; Vladuca, G.; Morillon, B.

2004-08-01

The improved Los Alamos model is developed for the first time in order to provide prompt fission neutron multiplicity, prompt fission neutron spectra and other quantities at high incident neutron energies where the fission of secondary compound nuclei formed by charged particle emission occurs. In this model (exemplified by the n+ 238U reaction up to 80 MeV incident energy) the fission of the secondary nuclei formed by proton emission, neutron evaporation from the nuclei formed by proton emission, deuteron emission, alpha emission and neutron evaporation from the nuclei formed by alpha emission is taken into account. Input model parameters and related excitation energy dependences are determined using available experimental information and systematics as well as total and partial neutron induced fission cross-sections and their ratios obtained separately from a recent evaluation performed up to medium energies. Our present model predictions are in good agreement with the measured prompt neutron spectra and multiplicities.

Interministerial Order No. 6498/89 of 28 November 1989 creating renewable Financing Account attached to the Directorate of Waters and Forests and the Provincial Offices of Waters and Forests concerned with the project Management and Protection of Forests.

PubMed

1989-01-01

This Madagascar Order creates a Renewable Financing Account to finance the activities of the Management and Protection of Forests project. The Account is to pay the expenses of the project in sums set out in the Order for the various parts of the project. Further provisions of the Decree describe the duties of the manager of the Account.

Dissociative effects of orthographic distinctiveness in pure and mixed lists: an item-order account.

PubMed

McDaniel, Mark A; Cahill, Michael; Bugg, Julie M; Meadow, Nathaniel G

2011-10-01

We apply the item-order theory of list composition effects in free recall to the orthographic distinctiveness effect. The item-order account assumes that orthographically distinct items advantage item-specific encoding in both mixed and pure lists, but at the expense of exploiting relational information present in the list. Experiment 1 replicated the typical free recall advantage of orthographically distinct items in mixed lists and the elimination of that advantage in pure lists. Supporting the item-order account, recognition performances indicated that orthographically distinct items received greater item-specific encoding than did orthographically common items in mixed and pure lists (Experiments 1 and 2). Furthermore, order memory (input-output correspondence and sequential contiguity effects) was evident in recall of pure unstructured common lists, but not in recall of unstructured distinct lists (Experiment 1). These combined patterns, although not anticipated by prevailing views, are consistent with an item-order account.

Aerodynamic response of an airfoil with thickness to a longitudinal and transverse periodic gust

NASA Technical Reports Server (NTRS)

Hamad, G.; Atassi, H.

1980-01-01

The unsteady lift of an airfoil with thickness subject to a two-dimensional periodic gust is analyzed using the recent theory of Goldstein and Atassi. It is found that to properly account for the coupling between the steady potential flow and the unsteady vortical flow, one has to consider the contribution of order alpha-squared (when alpha is steady state disturbance) to the potential flowfield. A closed form analytical formula is then derived for the lift function. The results show strong dependence on the wave members of the gust.

The Dubai Community Psychiatric Survey: II. Development of the Socio-cultural Change Questionnaire.

PubMed

Bebbington, P; Ghubash, R; Hamdi, E

1993-04-01

The Dubai Community Psychiatric Survey was carried out to assess the effect of very rapid social change on the mental health of women in Dubai, one of the United Arab Emirates. In order to measure social change at an individual level, we developed a questionnaire covering behaviour and attitudes in a wide range of situations, the Socio-cultural Change Questionnaire (ScCQ). In this paper we give an account of the considerations that determined the form of the ScCQ, its structural characteristics, and its validity.

Predicting the oral pharmacokinetic profiles of multiple-unit (pellet) dosage forms using a modeling and simulation approach coupled with biorelevant dissolution testing: case example diclofenac sodium.

PubMed

Kambayashi, Atsushi; Blume, Henning; Dressman, Jennifer B

2014-07-01

The objective of this research was to characterize the dissolution profile of a poorly soluble drug, diclofenac, from a commercially available multiple-unit enteric coated dosage form, Diclo-Puren® capsules, and to develop a predictive model for its oral pharmacokinetic profile. The paddle method was used to obtain the dissolution profiles of this dosage form in biorelevant media, with the exposure to simulated gastric conditions being varied in order to simulate the gastric emptying behavior of pellets. A modified Noyes-Whitney theory was subsequently fitted to the dissolution data. A physiologically-based pharmacokinetic (PBPK) model for multiple-unit dosage forms was designed using STELLA® software and coupled with the biorelevant dissolution profiles in order to simulate the plasma concentration profiles of diclofenac from Diclo-Puren® capsule in both the fasted and fed state in humans. Gastric emptying kinetics relevant to multiple-units pellets were incorporated into the PBPK model by setting up a virtual patient population to account for physiological variations in emptying kinetics. Using in vitro biorelevant dissolution coupled with in silico PBPK modeling and simulation it was possible to predict the plasma profile of this multiple-unit formulation of diclofenac after oral administration in both the fasted and fed state. This approach might be useful to predict variability in the plasma profiles for other drugs housed in multiple-unit dosage forms. Copyright © 2014 Elsevier B.V. All rights reserved.

Small-angle x-ray scattering from lipid bilayers is well described by modified Caillé theory but not by paracrystalline theory.

PubMed Central

Zhang, R; Tristram-Nagle, S; Sun, W; Headrick, R L; Irving, T C; Suter, R M; Nagle, J F

1996-01-01

X-ray scattering data at high instrumental resolution are reported for multilamellar vesicles of L alpha phase lipid bilayers of 1,2-dipalmitoyl-sn-glycero-3-phosphatidylcholine at 50 degrees C under varying osmotic pressure. The data are fitted to two theories that account for noncrystalline disorder, paracrystalline theory (PT) and modified Caillé theory (MCT). The MCT provides good fits to the data, much better than the PT fits. The particularly important characteristic of MCT is the long power law tails in the scattering. PT fits (as well as ordinary integration with no attempt to account for the noncrystalline disorder) increasingly underestimate this scattering intensity as the order h increases, thereby underestimating the form factors used to obtain electron density profiles. Images FIGURE 4 PMID:8770211

Problems in Navy Reimbursable Accounting

DTIC Science & Technology

1990-12-01

and relies heavily on the cost accounting function to accurately log expenses against the correct job order number. These factors, coupled with the...complete funding documents. * Failure to follow regulations. * Cost transfer problems. * DOD accounting policy change and its impact on intra...by an amount equal to the lost (expired) reimbursable funds from the previous fiscal year. 4. The Importance of Cost Accounting In order to

12 CFR 563c.1 - Form and content of financial statements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... ACCOUNTING REQUIREMENTS Form and Content of Financial Statements § 563c.1 Form and content of financial... statements shall: (1) Be prepared and presented in accordance with generally accepted accounting principles... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Form and content of financial statements. 563c...

OH Production Enhancement in Bubbling Pulsed Discharges

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

Lungu, Cristian P.; Porosnicu, Corneliu; Jepu, Ionut

2010-10-13

The generation of active species, such as H{sub 2}O{sub 2}, O{sup *}, OH*, HO{sub 2}*, O{sub 3}, N{sub 2}{sup *}, etc, produced in aqueous solutions by HV pulsed discharges was studied in order to find the most efficient way in waste water treatment taking into account that these species are almost stronger oxidizers than ozone. Plasma was generated inside gas bubbles formed by the argon, air and oxygen gas flow between the special designed electrodes. The pulse width and pulse frequency influence was studied in order to increase the efficiency of the OH active species formation. The produced active speciesmore » were investigated by optical emission spectroscopy and correlated with electrical parameters of the discharges (frequency, pulse width, amplitude, and rise and decay time).« less

Structural Optimization for Reliability Using Nonlinear Goal Programming

NASA Technical Reports Server (NTRS)

El-Sayed, Mohamed E.

1999-01-01

This report details the development of a reliability based multi-objective design tool for solving structural optimization problems. Based on two different optimization techniques, namely sequential unconstrained minimization and nonlinear goal programming, the developed design method has the capability to take into account the effects of variability on the proposed design through a user specified reliability design criterion. In its sequential unconstrained minimization mode, the developed design tool uses a composite objective function, in conjunction with weight ordered design objectives, in order to take into account conflicting and multiple design criteria. Multiple design criteria of interest including structural weight, load induced stress and deflection, and mechanical reliability. The nonlinear goal programming mode, on the other hand, provides for a design method that eliminates the difficulty of having to define an objective function and constraints, while at the same time has the capability of handling rank ordered design objectives or goals. For simulation purposes the design of a pressure vessel cover plate was undertaken as a test bed for the newly developed design tool. The formulation of this structural optimization problem into sequential unconstrained minimization and goal programming form is presented. The resulting optimization problem was solved using: (i) the linear extended interior penalty function method algorithm; and (ii) Powell's conjugate directions method. Both single and multi-objective numerical test cases are included demonstrating the design tool's capabilities as it applies to this design problem.

Simplified Thermo-Chemical Modelling For Hypersonic Flow

NASA Astrophysics Data System (ADS)

Sancho, Jorge; Alvarez, Paula; Gonzalez, Ezequiel; Rodriguez, Manuel

2011-05-01

Hypersonic flows are connected with high temperatures, generally associated with strong shock waves that appear in such flows. At high temperatures vibrational degrees of freedom of the molecules may become excited, the molecules may dissociate into atoms, the molecules or free atoms may ionize, and molecular or ionic species, unimportant at lower temperatures, may be formed. In order to take into account these effects, a chemical model is needed, but this model should be simplified in order to be handled by a CFD code, but with a sufficient precision to take into account the physics more important. This work is related to a chemical non-equilibrium model validation, implemented into a commercial CFD code, in order to obtain the flow field around bodies in hypersonic flow. The selected non-equilibrium model is composed of seven species and six direct reactions together with their inverse. The commercial CFD code where the non- equilibrium model has been implemented is FLUENT. For the validation, the X38/Sphynx Mach 20 case is rebuilt on a reduced geometry, including the 1/3 Lref forebody. This case has been run in laminar regime, non catalytic wall and with radiative equilibrium wall temperature. The validated non-equilibrium model is applied to the EXPERT (European Experimental Re-entry Test-bed) vehicle at a specified trajectory point (Mach number 14). This case has been run also in laminar regime, non catalytic wall and with radiative equilibrium wall temperature.

Use of Order Sets in Inpatient Computerized Provider Order Entry Systems: A Comparative Analysis of Usage Patterns at Seven Sites

PubMed Central

Wright, Adam; Feblowitz, Joshua C.; Pang, Justine E.; Carpenter, James D.; Krall, Michael A.; Middleton, Blackford; Sittig, Dean F.

2012-01-01

Background Many computerized provider order entry (CPOE) systems include the ability to create electronic order sets: collections of clinically-related orders grouped by purpose. Order sets promise to make CPOE systems more efficient, improve care quality and increase adherence to evidence-based guidelines. However, the development and implementation of order sets can be expensive and time-consuming and limited literature exists about their utilization. Methods Based on analysis of order set usage logs from a diverse purposive sample of seven sites with commercially- and internally-developed inpatient CPOE systems, we developed an original order set classification system. Order sets were categorized across seven non-mutually exclusive axes: admission/discharge/transfer (ADT), perioperative, condition-specific, task-specific, service-specific, convenience, and personal. In addition, 731 unique subtypes were identified within five axes: four in ADT (S=4), three in perioperative, 144 in condition-specific, 513 in task-specific, and 67 in service-specific. Results Order sets (n=1,914) were used a total of 676,142 times at the participating sites during a one-year period. ADT and perioperative order sets accounted for 27.6% and 24.2% of usage respectively. Peripartum/labor, chest pain/Acute Coronary Syndrome/Myocardial Infarction and diabetes order sets accounted for 51.6% of condition-specific usage. Insulin, angiography/angioplasty and arthroplasty order sets accounted for 19.4% of task-specific usage. Emergency/trauma, Obstetrics/Gynecology/Labor Delivery and anesthesia accounted for 32.4% of service-specific usage. Overall, the top 20% of order sets accounted for 90.1% of all usage. Additional salient patterns are identified and described. Conclusion We observed recurrent patterns in order set usage across multiple sites as well as meaningful variations between sites. Vendors and institutional developers should identify high-value order set types through concrete data analysis in order to optimize the resources devoted to development and implementation. PMID:22819199

76 FR 5850 - Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Order Approving a...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-02

... (Customer Account Information) and Incorporated NYSE Rule 410 (Records of Orders). In addition, the proposed...) (Requirements) as FINRA Rule 4511 (General Requirements), NASD Rule 3110(c) (Customer Account Information) as FINRA Rule 4512 (Customer Account Information), NASD Rules 3110(d) (Record of Written Complaints) and...

7 CFR 981.10 - Almonds received for his own account.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Almonds received for his own account. 981.10 Section... SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA Order Regulating Handling Definitions § 981.10 Almonds received for his own account...

12 CFR 308.604 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2011 CFR

2011-01-01

... PRACTICE RULES OF PRACTICE AND PROCEDURE Removal, Suspension, and Debarment of Accountants From Performing... issuance of a final order for removal, suspension, or debarment of an independent public accountant or... notice of the order to the other Federal banking agencies. (b) Notice to the FDIC by accountants and...

12 CFR 308.604 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... PRACTICE RULES OF PRACTICE AND PROCEDURE Removal, Suspension, and Debarment of Accountants From Performing... issuance of a final order for removal, suspension, or debarment of an independent public accountant or... notice of the order to the other Federal banking agencies. (b) Notice to the FDIC by accountants and...

12 CFR 308.604 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2014 CFR

2014-01-01

... PRACTICE RULES OF PRACTICE AND PROCEDURE Removal, Suspension, and Debarment of Accountants From Performing... issuance of a final order for removal, suspension, or debarment of an independent public accountant or... notice of the order to the other Federal banking agencies. (b) Notice to the FDIC by accountants and...

12 CFR 308.604 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... PRACTICE RULES OF PRACTICE AND PROCEDURE Removal, Suspension, and Debarment of Accountants From Performing... issuance of a final order for removal, suspension, or debarment of an independent public accountant or... notice of the order to the other Federal banking agencies. (b) Notice to the FDIC by accountants and...

A Simulator for the Respiratory Tree in Healthy Subjects Derived from Continued Fractions Expansions

NASA Astrophysics Data System (ADS)

Muntean, Ionuţ; Ionescu, Clara; Naşcu, Ioan

2009-04-01

Taking into account the self-similar recurrent geometrical structure of the human respiratory tree, the total respiratory impedance can be represented using an electrical equivalent of a ladder network model. In this paper, the parameters of the respiratory tree are employed in simulation, based on clinical insight and morphology. Once the transfer function of the total input impedance model is calculated, it is further interpreted in its continued fraction expansion form. The purpose is to compare the ladder network structure with the continuous fraction expansion form of the impedance. The results are supporting the theory of fractional-order impedance appearance (also known as constant-phase behaviour) and help understanding the mathematical and morphological basis for constructing a physiology-based simulator of the human lungs.

Finite Element Peen Forming Simulation

NASA Astrophysics Data System (ADS)

Gariépy, Alexandre; Larose, Simon; Perron, Claude; Bocher, Philippe; Lévesque, Martin

Shot peening consists of projecting multiple small particles onto a ductile part in order to induce compressive residual stresses near the surface. Peen forming, a derivative of shot peening, is a process that creates an unbalanced stress state which in turn leads to a deformation to shape thin parts. This versatile and cost-effective process is commonly used to manufacture aluminum wing skins and rocket panels. This paper presents the finite element modelling approach that was developed by the authors to simulate the process. The method relies on shell elements and calculated stress profiles and uses an approximation equation to take into account the incremental nature of the process. Finite element predictions were in good agreement with experimental results for small-scale tests. The method was extended to a hypothetical wing skin model to show its potential applications.

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

Rakhecha, Shalu, E-mail: shalurakhecha@yahoo.com; Vyas, P. R.; Gohel, V. B.

In the present communication, we have computed static and dynamic properties (binding energy-E, bulk modulus-B and second moment- ) as well as first order pressure induced phase transition (FCC-BCC) using local form of pseudopotential for Calcium and Strontium. The form of pseudopotential used for the computation is directly extracted from Generalized Pseudopotential Theory (GPT) which contains three parameters (r{sub c}, r{sub d} and β). We have suggested a simple method using which pseudopotential is determined by single parameter (β). Our computed results for binding energy and bulk modulii are in excellent agreement with experimental findings and are better than othermore » theoretical results. The present study confirms that s-d hybridization is accounted properly in the presently used pseudopotential and can be extended for the study of lattice mechanical properties of these metals.« less

Radiochemical ageing of EPDM elastomers. 3. Mechanism of radiooxidation

NASA Astrophysics Data System (ADS)

Rivaton, A.; Cambon, S.; Gardette, J.-L.

2005-01-01

The preceding paper of this series was devoted to the identification and quantification of the main chemical changes resulting from the radiochemical ageing of EPDM (77.9% ethylene, 21.4% propylene, 0.7% diene) and EPR (76.6% ethylene, 23.4% propylene) films irradiated under oxygen atmosphere using 60Co gamma rays. The double bond of the diene was observed to be consumed with a high radiochemical yield. The oxidation and reticulation rates were observed to be higher in the case of EPDM than in EPR. Accumulation of the major oxidation products in both polymers was shown to occur in the order of decreasing concentrations: hydroperoxides, ketones, carboxylic acids and alcohols, peroxides. On the basis of the analysis of the oxidation products formed in EPDM and EPR, and taking into account their relative concentrations, the mechanisms accounting for the EPDM γ-degradation under oxygen atmosphere are proposed in the present paper. Two main processes are involved in the EPDM radiooxidation. The random γ-radiolysis of the polymer provides a constant source of macroalkyl radicals mainly formed on ethylene units. The secondary radicals so formed are likely to initiate a selective oxidation of the polymer through free-radicals reactions involving the abstraction of labile hydrogen atoms. In particular, the hydroperoxides decomposition and the consumption of the ENB moieties, this latter being the most oxidisable site and the source of crosslinking, may result from hydrogen abstraction by radical species.

17 CFR 240.17a-5 - Reports to be made by certain brokers and dealers.

Code of Federal Regulations, 2010 CFR

2010-04-01

... or carries customer accounts shall file Part I of Form X-17A-5 (§ 249.617 of this chapter) within 10... clears transactions or carries customer accounts shall file Part II of Form X-17A-5 (§ 249.617 of this... accounts shall file Part IIA of Form X-17A-5 (§ 249.617 of this chapter) within 17 business days after the...

Minimal subspace rotation on the Stiefel manifold for stabilization and enhancement of projection-based reduced order models for the compressible Navier–Stokes equations

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

Balajewicz, Maciej; Tezaur, Irina; Dowell, Earl

For a projection-based reduced order model (ROM) of a fluid flow to be stable and accurate, the dynamics of the truncated subspace must be taken into account. This paper proposes an approach for stabilizing and enhancing projection-based fluid ROMs in which truncated modes are accounted for a priori via a minimal rotation of the projection subspace. Attention is focused on the full non-linear compressible Navier–Stokes equations in specific volume form as a step toward a more general formulation for problems with generic non-linearities. Unlike traditional approaches, no empirical turbulence modeling terms are required, and consistency between the ROM and themore » Navier–Stokes equation from which the ROM is derived is maintained. Mathematically, the approach is formulated as a trace minimization problem on the Stiefel manifold. As a result, the reproductive as well as predictive capabilities of the method are evaluated on several compressible flow problems, including a problem involving laminar flow over an airfoil with a high angle of attack, and a channel-driven cavity flow problem.« less

Minimal subspace rotation on the Stiefel manifold for stabilization and enhancement of projection-based reduced order models for the compressible Navier–Stokes equations

DOE PAGES

Balajewicz, Maciej; Tezaur, Irina; Dowell, Earl

2016-05-25

For a projection-based reduced order model (ROM) of a fluid flow to be stable and accurate, the dynamics of the truncated subspace must be taken into account. This paper proposes an approach for stabilizing and enhancing projection-based fluid ROMs in which truncated modes are accounted for a priori via a minimal rotation of the projection subspace. Attention is focused on the full non-linear compressible Navier–Stokes equations in specific volume form as a step toward a more general formulation for problems with generic non-linearities. Unlike traditional approaches, no empirical turbulence modeling terms are required, and consistency between the ROM and themore » Navier–Stokes equation from which the ROM is derived is maintained. Mathematically, the approach is formulated as a trace minimization problem on the Stiefel manifold. As a result, the reproductive as well as predictive capabilities of the method are evaluated on several compressible flow problems, including a problem involving laminar flow over an airfoil with a high angle of attack, and a channel-driven cavity flow problem.« less

Persistent monolayer-scale chemical ordering in Si{sub 1−x}Ge{sub x} heteroepitaxial films during surface roughening and strain relaxation

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

Amatya, J. M.; Floro, J. A.

2015-12-28

Chemical ordering in semiconductor alloys could modify thermal and electronic transport, with potential benefits to thermoelectric properties. Here, metastable ordering that occurs during heteroepitaxial growth of Si{sub 1−x}Ge{sub x} thin film alloys on Si(001) and Ge(001) substrates is investigated. A parametric study was performed to study how strain, surface roughness, and growth parameters affect the order parameter during the alloy growth. The order parameter for the alloy films was carefully quantified using x-ray diffraction, taking into account an often-overlooked issue associated with the presence of multiple spatial variants associated with ordering along equivalent <111> directions. Optimal ordering was observed inmore » the films having the smoothest surfaces. Extended strain relaxation is suggested to reduce the apparent order through creation of anti-phase boundaries. Ordering surprisingly persists even when the film surface extensively roughens to form (105) facets. Growth on deliberately miscut Si(001) surfaces does not affect the volume-averaged order parameter but does impact the relative volume fractions of the equivalent ordered variants in a manner consistent with geometrically necessary changes in step populations. These results provide somewhat self-contradictory implications for the role of step edges in controlling the ordering process, indicating that our understanding is still incomplete.« less

The words we work with that work on us: clinical paradigm and cumulative relational trauma.

PubMed

Heuer, Birgit

2017-11-01

This paper addresses a gap between analytic clinical theory and practice which emerges when examining the words we work with via textual and narrative research of case histories. Both subject matter and methodology fit with the remit of conceptual research in psychoanalysis, currently ranging from inductive to nomothetical approaches. Research of clinical language reveals an implicit account of human nature and the world which undergirds clinical practice. Based in the critical philosophy of the previous century, this is termed clinical paradigm. Such implicit views are induced rather than explicitly taught during analytic training, and need to be spelled out in order to become available to discourse and difference of opinion. Textual research shows these implicit pre-clinical attitudes to be inherently pessimistic and thus too similar to the views of self and others found in cumulative relational trauma. Moreover, clinical accounts tend to normalize subtly antagonistic forms of relating, recently recognised as micro-trauma. Importantly, this contravenes the agapic orientation of our theories and ethics. Paradigmatic reflection as a form of professional individuation addresses this gap. This includes a more optimistic outlook which can be traced through the philosophical implications of quantum theory. © 2017, The Society of Analytical Psychology.

Environmental factors and their role in participation and life satisfaction after spinal cord injury.

PubMed

Whiteneck, Gale; Meade, Michelle A; Dijkers, Marcel; Tate, Denise G; Bushnik, Tamara; Forchheimer, Martin B

2004-11-01

To investigate environmental barriers reported by people with spinal cord injury (SCI), and to determine the relative impact of environmental barriers compared with demographic and injury characteristics and activity limitations in predicting variation in participation and life satisfaction. Cross-sectional, follow-up survey. Individuals rehabilitated at 16 federally designated Model Spinal Cord Injury Systems of care, now living in the community. People with SCI (N=2726) who completed routine follow-up research interviews between 2000 and 2002. Not applicable. The Craig Hospital Inventory of Environmental Factors-Short Form (CHIEF-SF), the Craig Handicap Assessment and Reporting Technique-Short Form, and the Satisfaction With Life Scale. The top 5 environmental barriers reported by subjects with SCI, in descending order of importance, were the natural environment, transportation, need for help in the home, availability of health care, and governmental policies. The CHIEF-SF subscales accounted for only 4% or less of the variation in participation; they accounted for 10% of the variation in life satisfaction. The inclusion of environmental factors in models of disability was supported, but were found to be more strongly related to life satisfaction than to societal participation.

The roles of word-form frequency and phonological neighbourhood density in the acquisition of Lithuanian noun morphology.

PubMed

Savičiūtė, Eglė; Ambridge, Ben; Pine, Julian M

2018-05-01

Four- and five-year-old children took part in an elicited familiar and novel Lithuanian noun production task to test predictions of input-based accounts of the acquisition of inflectional morphology. Two major findings emerged. First, as predicted by input-based accounts, correct production rates were correlated with the input frequency of the target form, and with the phonological neighbourhood density of the noun. Second, the error patterns were not compatible with the systematic substitution of target forms by either (a) the most frequent form of that noun or (b) a single morphosyntactic default form, as might be predicted by naive versions of a constructivist and generativist account, respectively. Rather, most errors reflected near-miss substitutions of singular for plural, masculine for feminine, or nominative/accusative for a less frequent case. Together, these findings provide support for an input-based approach to morphological acquisition, but are not adequately explained by any single account in its current form.

Molecular theory of smectic ordering in liquid crystals with nanoscale segregation of different molecular fragments

NASA Astrophysics Data System (ADS)

Gorkunov, M. V.; Osipov, M. A.; Kapernaum, N.; Nonnenmacher, D.; Giesselmann, F.

2011-11-01

A molecular statistical theory of the smectic A phase is developed taking into account specific interactions between different molecular fragments which enables one to describe different microscopic scenario of the transition into the smectic phase. The effects of nanoscale segregation are described using molecular models with different combinations of attractive and repulsive sites. These models have been used to calculate numerically coefficients in the mean filed potential as functions of molecular model parameters and the period of the smectic structure. The same coefficients are calculated also for a conventional smectic with standard Gay-Berne interaction potential which does not promote the segregation. The free energy is minimized numerically to calculate the order parameters of the smectic A phases and to study the nature of the smectic transition in both systems. It has been found that in conventional materials the smectic order can be stabilized only when the orientational order is sufficiently high, In contrast, in materials with nanosegregation the smectic order develops mainly in the form of the orientational-translational wave while the nematic order parameter remains relatively small. Microscopic mechanisms of smectic ordering in both systems are discussed in detail, and the results for smectic order parameters are compared with experimental data for materials of various molecular structure.

47 CFR 3.21 - Order of consideration.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 1 2011-10-01 2011-10-01 false Order of consideration. 3.21 Section 3.21 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL AUTHORIZATION AND ADMINISTRATION OF ACCOUNTING AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Application Procedures § 3.21 Order of consideration. (a) Accounting Authority...

47 CFR 3.21 - Order of consideration.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 1 2014-10-01 2014-10-01 false Order of consideration. 3.21 Section 3.21 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL AUTHORIZATION AND ADMINISTRATION OF ACCOUNTING AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Application Procedures § 3.21 Order of consideration. (a) Accounting Authority...

47 CFR 3.21 - Order of consideration.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 1 2012-10-01 2012-10-01 false Order of consideration. 3.21 Section 3.21 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL AUTHORIZATION AND ADMINISTRATION OF ACCOUNTING AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Application Procedures § 3.21 Order of consideration. (a) Accounting Authority...

47 CFR 3.21 - Order of consideration.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 47 Telecommunication 1 2013-10-01 2013-10-01 false Order of consideration. 3.21 Section 3.21 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL AUTHORIZATION AND ADMINISTRATION OF ACCOUNTING AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Application Procedures § 3.21 Order of consideration. (a) Accounting Authority...

46 CFR Sec. 5 - Accounting.

Code of Federal Regulations, 2013 CFR

2013-10-01

... AGENTS IN PREPARATION OF INVOICES AND PAYMENT OF COMPENSATION PURSUANT TO PROVISIONS OF NSA ORDER NO. 47 Sec. 5 Accounting. The General Agent shall record the amounts of compensation paid from the NSA... compensation paid under sections 3(a), 3(b), 3(c), and 3(d) of NSA Order No. 47. Note: Invoices and account...

46 CFR Sec. 5 - Accounting.

Code of Federal Regulations, 2012 CFR

2012-10-01

... AGENTS IN PREPARATION OF INVOICES AND PAYMENT OF COMPENSATION PURSUANT TO PROVISIONS OF NSA ORDER NO. 47 Sec. 5 Accounting. The General Agent shall record the amounts of compensation paid from the NSA... compensation paid under sections 3(a), 3(b), 3(c), and 3(d) of NSA Order No. 47. Note: Invoices and account...

46 CFR Sec. 5 - Accounting.

Code of Federal Regulations, 2011 CFR

2011-10-01

... AGENTS IN PREPARATION OF INVOICES AND PAYMENT OF COMPENSATION PURSUANT TO PROVISIONS OF NSA ORDER NO. 47 Sec. 5 Accounting. The General Agent shall record the amounts of compensation paid from the NSA... compensation paid under sections 3(a), 3(b), 3(c), and 3(d) of NSA Order No. 47. Note: Invoices and account...

46 CFR Sec. 5 - Accounting.

Code of Federal Regulations, 2014 CFR

2014-10-01

... AGENTS IN PREPARATION OF INVOICES AND PAYMENT OF COMPENSATION PURSUANT TO PROVISIONS OF NSA ORDER NO. 47 Sec. 5 Accounting. The General Agent shall record the amounts of compensation paid from the NSA... compensation paid under sections 3(a), 3(b), 3(c), and 3(d) of NSA Order No. 47. Note: Invoices and account...

30 CFR 227.700 - What enforcement documents may a State issue in support of its delegated function?

Code of Federal Regulations, 2010 CFR

2010-07-01

... functions. (a) You may issue demands, subpoenas, and orders to perform restructured accounting, including... subpoena or order to perform a restructured accounting you must: (1) Coordinate with MMS to ensure... restructured accounting; and (2) Ensure that the highest State official having ultimate authority over the...

Effect of added mass on the interaction of bubbles in a low-Reynolds-number shear flow.

PubMed

Lavrenteva, Olga; Prakash, Jai; Nir, Avinoam

2016-02-01

Equal size air bubbles that are entrapped by a Taylor vortex of the secondary flow in a Couette device, thereby defying buoyancy, slowly form a stable ordered ring with equal separation distances between all neighbors. We present two models of the process dynamics based on force balance on a bubble in the presence of other bubbles positioned on the same streamline in a simple shear flow. The forces taken into account are the viscous resistance, the added mass force, and the inertia-induced repulsing force between two bubbles in a low-Reynolds-number shear flow obtained in Prakash et al. [J. Prakash et al., Phys. Rev. E 87, 043002 (2013)]. The first model of the process assumes that each bubble interacts solely with its nearest neighbors. The second model takes into account pairwise interactions among all the bubbles in the ring. The performed dynamic simulations were compared to the experimental results reported in Prakash et al. [J. Prakash et al., Phys. Rev. E 87, 043002 (2013)] and to the results of quasistationary models (ignoring the added mass effect) suggested in that paper. It is demonstrated that taking into account the effect of added mass, the models describe the major effect of the bubbles' ordering, provide good estimation of the relaxation time, and also predict nonmonotonic behavior of the separation distance between the bubbles, which exhibit over- and undershooting of equilibrium separations. The latter effects were observed in experiments, but are not predicted by the quasistationary models.

Modeling the interaction between plant canopies and the planetary boundary layer using a new 1D multi-layer soil- vegetation-atmosphere transfer (SVAT) scheme combined with a non-local turbulence closure model

NASA Astrophysics Data System (ADS)

Yetzer, Kenneth H.

A new one-dimensional (1D) soil-vegetation-atmospheric transport (SVAT) scheme is coupled to a nonlocal turbulence closure model in order to simulate the interactions between a forested canopy and the planetary boundary layer. The SVAT consists of mechanistic models for both physiological (photosynthesis, stomatal conductance and soil/root and bole respiration) and micrometeorological (radiative transfer and surface energy exchanges) processes. The turbulence closure model is a first-order, nonlocal turbulence closure called transilient turbulence theory (Stull, 1993; Inclan et al., 1995) which includes the effects of form drag, wake turbulence, and interference to vertical mixing by the plant elements. The submodel that accounts for radiative transfer inside the forest has been taken from Norman (1979) and Baldocchi (1989). It includes the effect of varying mean leaf inclination angle with height and it also accounts for leaf clumping The photosynthesis submodel is taken from Nikolov and others (1995). It accounts for both differences between shaded and sunlit leaves and the variation of photosynthetic capacity with height. The model was tested with data obtained from a deciduous forest in Pennsylvania. The results show reasonable agreement with the observations. They also demonstrate the model's ability to simulate phenomena that is characteristic of tall canopies like forests, including counter gradient-fluxes and local wind speed maxima in the trunk space.

A kinematic eddy viscosity model including the influence of density variations and preturbulence

NASA Technical Reports Server (NTRS)

Cohen, L. S.

1973-01-01

A model for the kinematic eddy viscosity was developed which accounts for the turbulence produced as a result of jet interactions between adjacent streams as well as the turbulence initially present in the streams. In order to describe the turbulence contribution from jet interaction, the eddy viscosity suggested by Prandtl was adopted, and a modification was introduced to account for the effect of density variation through the mixing layer. The form of the modification was ascertained from a study of the compressible turbulent boundary layer on a flat plate. A kinematic eddy viscosity relation which corresponds to the initial turbulence contribution was derived by employing arguments used by Prandtl in his mixing length hypothesis. The resulting expression for self-preserving flow is similar to that which describes the mixing of a submerged jet. Application of the model has led to analytical predictions which are in good agreement with available turbulent mixing experimental data.

Complex network approach to fractional time series

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

Manshour, Pouya

In order to extract correlation information inherited in stochastic time series, the visibility graph algorithm has been recently proposed, by which a time series can be mapped onto a complex network. We demonstrate that the visibility algorithm is not an appropriate one to study the correlation aspects of a time series. We then employ the horizontal visibility algorithm, as a much simpler one, to map fractional processes onto complex networks. The degree distributions are shown to have parabolic exponential forms with Hurst dependent fitting parameter. Further, we take into account other topological properties such as maximum eigenvalue of the adjacencymore » matrix and the degree assortativity, and show that such topological quantities can also be used to predict the Hurst exponent, with an exception for anti-persistent fractional Gaussian noises. To solve this problem, we take into account the Spearman correlation coefficient between nodes' degrees and their corresponding data values in the original time series.« less

75 FR 20299 - Garnishment of Accounts Containing Federal Benefit Payments

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-19

... proposed rule would establish procedures that financial institutions must follow when a garnishment order... proposed rule would require financial institutions that receive a garnishment order for an account to... to receipt of the order and, if so, would require the financial institution to ensure that the...

5 CFR 1604.9 - Court orders and legal processes.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Court orders and legal processes. 1604.9 Section 1604.9 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD UNIFORMED SERVICES ACCOUNTS § 1604.9 Court orders and legal processes. A TSP account can be divided in an action for divorce...

Order information and free recall: evaluating the item-order hypothesis.

PubMed

Mulligan, Neil W; Lozito, Jeffrey P

2007-05-01

The item-order hypothesis proposes that order information plays an important role in recall from long-term memory, and it is commonly used to account for the moderating effects of experimental design in memory research. Recent research (Engelkamp, Jahn, & Seiler, 2003; McDaniel, DeLosh, & Merritt, 2000) raises questions about the assumptions underlying the item-order hypothesis. Four experiments tested these assumptions by examining the relationship between free recall and order memory for lists of varying length (8, 16, or 24 unrelated words or pictures). Some groups were given standard free-recall instructions, other groups were explicitly instructed to use order information in free recall, and other groups were given free-recall tests intermixed with tests of order memory (order reconstruction). The results for short lists were consistent with the assumptions of the item-order account. For intermediate-length lists, explicit order instructions and intermixed order tests made recall more reliant on order information, but under standard conditions, order information played little role in recall. For long lists, there was little evidence that order information contributed to recall. In sum, the assumptions of the item-order account held for short lists, received mixed support with intermediate lists, and received no support for longer lists.

Nonergodicity of microfine binary systems

NASA Astrophysics Data System (ADS)

Son, L. D.; Sidorov, V. E.; Popel', P. S.; Shul'gin, D. B.

2016-02-01

The correction to the equation of state that is related to the nonergodicity of diffusion dynamics is discussed for a binary solid solution with a limited solubility. It is asserted that, apart from standard thermodynamic variables (temperature, volume, concentration), this correction should be taken into account in the form of the average local chemical potential fluctuations associated with microheterogeneity in order to plot a phase diagram. It is shown that a low value of this correction lowers the miscibility gap and that this gap splits when this correction increases. This situation is discussed for eutectic systems and Ga-Pb, Fe-Cu, and Cu-Zr alloys.

Analytical fitting model for rough-surface BRDF.

PubMed

Renhorn, Ingmar G E; Boreman, Glenn D

2008-08-18

A physics-based model is developed for rough surface BRDF, taking into account angles of incidence and scattering, effective index, surface autocovariance, and correlation length. Shadowing is introduced on surface correlation length and reflectance. Separate terms are included for surface scatter, bulk scatter and retroreflection. Using the FindFit function in Mathematica, the functional form is fitted to BRDF measurements over a wide range of incident angles. The model has fourteen fitting parameters; once these are fixed, the model accurately describes scattering data over two orders of magnitude in BRDF without further adjustment. The resulting analytical model is convenient for numerical computations.

Anomalous NMR Relaxation in Cartilage Matrix Components and Native Cartilage: Fractional-Order Models

PubMed Central

Magin, Richard L.; Li, Weiguo; Velasco, M. Pilar; Trujillo, Juan; Reiter, David A.; Morgenstern, Ashley; Spencer, Richard G.

2011-01-01

We present a fractional-order extension of the Bloch equations to describe anomalous NMR relaxation phenomena (T1 and T2). The model has solutions in the form of Mittag-Leffler and stretched exponential functions that generalize conventional exponential relaxation. Such functions have been shown by others to be useful for describing dielectric and viscoelastic relaxation in complex, heterogeneous materials. Here, we apply these fractional-order T1 and T2 relaxation models to experiments performed at 9.4 and 11.7 Tesla on type I collagen gels, chondroitin sulfate mixtures, and to bovine nasal cartilage (BNC), a largely isotropic and homogeneous form of cartilage. The results show that the fractional-order analysis captures important features of NMR relaxation that are typically described by multi-exponential decay models. We find that the T2 relaxation of BNC can be described in a unique way by a single fractional-order parameter (α), in contrast to the lack of uniqueness of multi-exponential fits in the realistic setting of a finite signal-to-noise ratio. No anomalous behavior of T1 was observed in BNC. In the single-component gels, for T2 measurements, increasing the concentration of the largest components of cartilage matrix, collagen and chondroitin sulfate, results in a decrease in α, reflecting a more restricted aqueous environment. The quality of the curve fits obtained using Mittag-Leffler and stretched exponential functions are in some cases superior to those obtained using mono- and bi-exponential models. In both gels and BNC, α appears to account for microstructural complexity in the setting of an altered distribution of relaxation times. This work suggests the utility of fractional-order models to describe T2 NMR relaxation processes in biological tissues. PMID:21498095

Anomalous NMR relaxation in cartilage matrix components and native cartilage: Fractional-order models

NASA Astrophysics Data System (ADS)

Magin, Richard L.; Li, Weiguo; Pilar Velasco, M.; Trujillo, Juan; Reiter, David A.; Morgenstern, Ashley; Spencer, Richard G.

2011-06-01

We present a fractional-order extension of the Bloch equations to describe anomalous NMR relaxation phenomena ( T1 and T2). The model has solutions in the form of Mittag-Leffler and stretched exponential functions that generalize conventional exponential relaxation. Such functions have been shown by others to be useful for describing dielectric and viscoelastic relaxation in complex, heterogeneous materials. Here, we apply these fractional-order T1 and T2 relaxation models to experiments performed at 9.4 and 11.7 Tesla on type I collagen gels, chondroitin sulfate mixtures, and to bovine nasal cartilage (BNC), a largely isotropic and homogeneous form of cartilage. The results show that the fractional-order analysis captures important features of NMR relaxation that are typically described by multi-exponential decay models. We find that the T2 relaxation of BNC can be described in a unique way by a single fractional-order parameter ( α), in contrast to the lack of uniqueness of multi-exponential fits in the realistic setting of a finite signal-to-noise ratio. No anomalous behavior of T1 was observed in BNC. In the single-component gels, for T2 measurements, increasing the concentration of the largest components of cartilage matrix, collagen and chondroitin sulfate, results in a decrease in α, reflecting a more restricted aqueous environment. The quality of the curve fits obtained using Mittag-Leffler and stretched exponential functions are in some cases superior to those obtained using mono- and bi-exponential models. In both gels and BNC, α appears to account for micro-structural complexity in the setting of an altered distribution of relaxation times. This work suggests the utility of fractional-order models to describe T2 NMR relaxation processes in biological tissues.

2nd-order optical model of the isotopic dependence of heavy ion absorption cross sections for radiation transport studies

NASA Astrophysics Data System (ADS)

Cucinotta, Francis A.; Yan, Congchong; Saganti, Premkumar B.

2018-01-01

Heavy ion absorption cross sections play an important role in radiation transport codes used in risk assessment and for shielding studies of galactic cosmic ray (GCR) exposures. Due to the GCR primary nuclei composition and nuclear fragmentation leading to secondary nuclei heavy ions of charge number, Z with 3 ≤ Z ≥ 28 and mass numbers, A with 6 ≤ A ≥ 60 representing about 190 isotopes occur in GCR transport calculations. In this report we describe methods for developing a data-base of isotopic dependent heavy ion absorption cross sections for interactions. Calculations of a 2nd-order optical model solution to coupled-channel solutions to the Eikonal form of the nucleus-nucleus scattering amplitude are compared to 1st-order optical model solutions. The 2nd-order model takes into account two-body correlations in the projectile and target ground-states, which are ignored in the 1st-order optical model. Parameter free predictions are described using one-body and two-body ground state form factors for the isotopes considered and the free nucleon-nucleon scattering amplitude. Root mean square (RMS) matter radii for protons and neutrons are taken from electron and muon scattering data and nuclear structure models. We report on extensive comparisons to experimental data for energy-dependent absorption cross sections for over 100 isotopes of elements from Li to Fe interacting with carbon and aluminum targets. Agreement between model and experiments are generally within 10% for the 1st-order optical model and improved to less than 5% in the 2nd-order optical model in the majority of comparisons. Overall the 2nd-order optical model leads to a reduction in absorption compared to the 1st-order optical model for heavy ion interactions, which influences estimates of nuclear matter radii.

Sound Emission of Rotor Induced Deformations of Generator Casings

NASA Technical Reports Server (NTRS)

Polifke, W.; Mueller, B.; Yee, H. C.; Mansour, Nagi (Technical Monitor)

2001-01-01

The casing of large electrical generators can be deformed slightly by the rotor's magnetic field. The sound emission produced by these periodic deformations, which could possibly exceed guaranteed noise emission limits, is analysed analytically and numerically. From the deformation of the casing, the normal velocity of the generator's surface is computed. Taking into account the corresponding symmetry, an analytical solution for the acoustic pressure outside the generator is round in terms of the Hankel function of second order. The normal velocity or the generator surface provides the required boundary condition for the acoustic pressure and determines the magnitude of pressure oscillations. For the numerical simulation, the nonlinear 2D Euler equations are formulated In a perturbation form for low Mach number Computational Aeroacoustics (CAA). The spatial derivatives are discretized by the classical sixth-order central interior scheme and a third-order boundary scheme. Spurious high frequency oscillations are damped by a characteristic-based artificial compression method (ACM) filter. The time derivatives are approximated by the classical 4th-order Runge-Kutta method. The numerical results are In excellent agreement with the analytical solution.

Nonlinear breakup of liquid sheets

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

Jazayeri, S.A.; Li, X.

1997-07-01

Sprays formed from the disintegration of liquid sheets have extensive practical applications, ranging from chemical and pharmaceutical processes to power generation and propulsion systems. A knowledge of the liquid sheet breakup process is essential to the understanding of fundamental mechanism of liquid atomization and spray formation processes. The breakup of liquid sheets has been investigated in terms of hydrodynamic stability via linear analysis by Squire, Hagerty and Shea, Li, etc. nonlinear effect has been studied by Clark and Dombrowski up to the second order, and by Rangel and Sirignano through numerical simulation employing vortex discretization method. As shown by Taubmore » for the breakup of circular liquid jets, the closer to the breakup region, the higher the order of nonlinear analysis has to be for adequate description of the breakup behavior. As pointed out by Bogy, a nonlinear analysis up to the third order is generally sufficient to account for the inherent nonlinear nature of the breakup process. Therefore, a third-order nonlinear analysis has been carried out in this study to investigate the process of liquid sheet disruption preceding the spray formation.« less

7 CFR 4290.630 - Requirement for RBICs to file financial statements and supplementary information with the...

Code of Federal Regulations, 2010 CFR

2010-01-01

... month following the end of your fiscal year. (1) Audit of Form 468. An independent public accountant acceptable to the Secretary must audit the annual Form 468. (2) Insurance requirement for public accountant. Unless the Secretary approves otherwise, your independent public accountant must carry at least $1,000...

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 other...

77 FR 60129 - 60-Day Proposed Information Collection: Indian Health Service Forms To Implement the Privacy Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-02

... request that the covered entity provide an accounting of disclosures of protected health information made by the covered entity. The form IHS-913 ``Request for an Accounting of Disclosures'' is used to document an individual's request for an accounting of disclosures of their protected health information and...

Self-assembling DNA nanotubes to connect molecular landmarks

NASA Astrophysics Data System (ADS)

Mohammed, Abdul M.; Šulc, Petr; Zenk, John; Schulman, Rebecca

2017-05-01

Within cells, nanostructures are often organized using local assembly rules that produce long-range order. Because these rules can take into account the cell's current structure and state, they can enable complexes, organelles or cytoskeletal structures to assemble around existing cellular components to form architectures. Although many methods for self-assembling biomolecular nanostructures have been developed, few can be programmed to assemble structures whose form depends on the identity and organization of structures already present in the environment. Here, we demonstrate that DNA nanotubes can grow to connect pairs of molecular landmarks with different separation distances and relative orientations. DNA tile nanotubes nucleate at these landmarks and grow while their free ends diffuse. The nanotubes can then join end to end to form stable connections, with unconnected nanotubes selectively melted away. Connections form between landmark pairs separated by 1-10 µm in more than 75% of cases and can span a surface or three dimensions. This point-to-point assembly process illustrates how self-assembly kinetics can be designed to produce structures with a desired physical property rather than a specific shape.

Tardive Dyskinesia

MedlinePlus

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75 FR 39696 - Agency Information Collection Activities: Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-12

...; Title of Information Collection: QualityNet Identity Management System (QIMS) Account Form; Use: The QualityNet Identity Management System (QIMS) account registration form must be completed by any new...

Analytic Results for e+e- --> tt-bar and gammagamma --> tt-bar Observables near the Threshold up to the Next-to-Next-to-Leading Order of NRQCD

NASA Astrophysics Data System (ADS)

Penin, A. A.; Pivovarov, A. A.

2001-02-01

We present an analytical description of top-antitop pair production near the threshold in $e^+e^-$ annihilation and $\\g\\g$ collisions. A set of basic observables considered includes the total cross sections, forward-backward asymmetry and top quark polarization. The threshold effects relevant for the basic observables are described by three universal functions related to S wave production, P wave production and S-P interference. These functions are computed analytically up to the next-to-next-to-leading order of NRQCD. The total $e^+e^-\\to t\\bar t$ cross section near the threshold is obtained in the next-to-next-to-leading order in the closed form including the contribution due to the axial coupling of top quark and mediated by the Z-boson. The effects of the running of the strong coupling constant and of the finite top quark width are taken into account analytically for the P wave production and S-P wave interference.

Motion-oriented 3D analysis of body measurements

NASA Astrophysics Data System (ADS)

Loercher, C.; Morlock, S.; Schenk, A.

2017-10-01

The aim of this project is to develop an ergonomically based and motion-oriented size system. New concepts are required in order to be able to deal competently with complex requirements of function-oriented workwear and personal protective equipment (PPE). Body dimensions change through movement, which are basis for motion optimized clothing development. This affects fit and ergonomic comfort. The situation has to be fundamentally researched in order to derive well-founded anthropometric body data, taking into account kinematic requirements of humans and to define functional dimensions for clothing industry. Research focus shall be on ergonomic design of workwear and PPE. There are huge differences in body forms, proportions and muscle manifestations between genders. An improved basic knowledge can be provided as a result, supporting development as well as sales of motion-oriented clothing with perfect fit for garment manufacturers.

[Construction of multiple drug release system based on components of traditional Chinese medicine].

PubMed

Liu, Dan; Jia, Xiaobin; Yu, Danhong; Zhang, Zhenhai; Sun, E

2012-08-01

With the development of the modernization drive of traditional Chinese medicine (TCM) preparations, new-type TCM dosage forms research have become a hot spot in the field. Because of complexity of TCM components as well as uncertainty of material base, there is still not a scientific system for modern TCM dosage forms so far. Modern TCM preparations inevitably take the nature of the multi-component and the general function characteristics of multi-link and multi-target into account. The author suggests building a multiple drug release system for TCM using diverse preparation techniques and drug release methods at levels on the basis the nature and function characteristics of TCM components. This essay expounds elaborates the ideas to build the multiple traditional Chinese medicine release system, theoretical basis, preparation techniques and assessment system, current problems and solutions, in order to build a multiple TCM release system with a view of enhancing the bioavailability of TCM components and provide a new form for TCM preparations.

77 FR 13337 - Agency Information Collection Activities: Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-06

... ``Part B'' of the QualityNet Identity Management System Account Form (CMS-10267; OCN: 0938-1050). Once the ESRD System Access Form is approved, the QualityNet Identity Management System (QIMS) Account Form... the ESRD systems through the creation of user IDs and passwords within the QualityNet Identity...

75 FR 57035 - Agency Information Collection Activities: Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-17

... collection; Title of Information Collection: QualityNet Identity Management System (QIMS) Account Form; Use: The QualityNet Identity Management System (QIMS) account registration form must be completed by any...

Phenotype-genotype correlations in X linked retinitis pigmentosa.

PubMed Central

Kaplan, J; Pelet, A; Martin, C; Delrieu, O; Aymé, S; Bonneau, D; Briard, M L; Hanauer, A; Larget-Piet, L; Lefrançois, P

1992-01-01

Retinitis pigmentosa (RP) represents a group of clinically heterogeneous retinal degenerations in which all modes of inheritance have been described. We have previously found two different clinical profiles in X linked RP as a function of age and mode of onset. The first clinical form has very early onset with severe myopia. The second form starts later with night blindness with mild myopia or none. At least two genes have been identified in X linked forms, namely RP2 (linked to DXS7, DXS255, and DXS14) and RP3 (linked to DXS84 and OTC) on the short arm of the X chromosome. In order to contribute to phenotype-genotype correlations in X linked RP, we tested the hypothesis that the two clinical profiles could be accounted for by the two different gene loci. The present study provides evidence for linkage of the clinical form with early myopia as the onset symptom with the RP2 gene (pairwise linkage to DXS255: Z = 3.13 at theta = 0), while the clinical form with later night blindness as the onset symptom is linked to the RP3 gene (pairwise linkage to OTC: Z = 4.16 at theta = 0). Images PMID:1357178

78 FR 2412 - Request for Public Comment: 30-Day Proposed Information Collection: Indian Health Service Forms...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

... Accounting of Disclosures,'' is used to document an individual's request for an accounting of disclosures of...-2) Request for Accounting of Disclosures (OMB Form 15,000 1 10/60 2,500 No. 0917-0030, IHS-913... receive a valid authorization for its use or disclosure of protected health information for other than for...

18 CFR 367.4250 - Account 425, Miscellaneous amortization.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., Miscellaneous amortization. (a) This account must include amortization charges not includible in other accounts.... Charges included in this account, if significant in amount, must be in accordance with an orderly and... be included in this account by the Commission. ...

Portmanteau Constructions, Phrase Structure, and Linearization.

PubMed

Chan, Brian Hok-Shing

2015-01-01

In bilingual code-switching which involves language-pairs with contrasting head-complement orders (i.e., head-initial vs. head-final), a head may be lexicalized from both languages with its complement sandwiched in the middle. These so-called "portmanteau" sentences (Nishimura, 1985, 1986; Sankoff et al., 1990, etc.) have been attested for decades, but they had never received a systematic, formal analysis in terms of current syntactic theory before a few recent attempts (Hicks, 2010, 2012). Notwithstanding this lack of attention, these structures are in fact highly relevant to theories of linearization and phrase structure. More specifically, they challenge binary-branching (Kayne, 1994, 2004, 2005) as well as the Antisymmetry hypothesis (ibid.). Not explained by current grammatical models of code-switching, including the Equivalence Constraint (Poplack, 1980), the Matrix Language Frame Model (Myers-Scotton, 1993, 2002, etc.), and the Bilingual Speech Model (Muysken, 2000, 2013), the portmanteau construction indeed looks uncommon or abnormal, defying any systematic account. However, the recurrence of these structures in various datasets and constraints on them do call for an explanation. This paper suggests an account which lies with syntax and also with the psycholinguistics of bilingualism. Assuming that linearization is a process at the Sensori-Motor (SM) interface (Chomsky, 2005, 2013), this paper sees that word order is not fixed in a syntactic tree but it is set in the production process, and much information of word order rests in the processor, for instance, outputting a head before its complement (i.e., head-initial word order) or the reverse (i.e., head-final word order). As for the portmanteau construction, it is the output of bilingual speakers co-activating two sets of head-complement orders which summon the phonetic forms of the same word in both languages. Under this proposal, the underlying structure of a portmanteau construction is as simple as an XP in which a head X merges with its complement YP and projects an XP (i.e., X YP → [XP X YP]).

Portmanteau Constructions, Phrase Structure, and Linearization

PubMed Central

Chan, Brian Hok-Shing

2015-01-01

In bilingual code-switching which involves language-pairs with contrasting head-complement orders (i.e., head-initial vs. head-final), a head may be lexicalized from both languages with its complement sandwiched in the middle. These so-called “portmanteau” sentences (Nishimura, 1985, 1986; Sankoff et al., 1990, etc.) have been attested for decades, but they had never received a systematic, formal analysis in terms of current syntactic theory before a few recent attempts (Hicks, 2010, 2012). Notwithstanding this lack of attention, these structures are in fact highly relevant to theories of linearization and phrase structure. More specifically, they challenge binary-branching (Kayne, 1994, 2004, 2005) as well as the Antisymmetry hypothesis (ibid.). Not explained by current grammatical models of code-switching, including the Equivalence Constraint (Poplack, 1980), the Matrix Language Frame Model (Myers-Scotton, 1993, 2002, etc.), and the Bilingual Speech Model (Muysken, 2000, 2013), the portmanteau construction indeed looks uncommon or abnormal, defying any systematic account. However, the recurrence of these structures in various datasets and constraints on them do call for an explanation. This paper suggests an account which lies with syntax and also with the psycholinguistics of bilingualism. Assuming that linearization is a process at the Sensori-Motor (SM) interface (Chomsky, 2005, 2013), this paper sees that word order is not fixed in a syntactic tree but it is set in the production process, and much information of word order rests in the processor, for instance, outputting a head before its complement (i.e., head-initial word order) or the reverse (i.e., head-final word order). As for the portmanteau construction, it is the output of bilingual speakers co-activating two sets of head-complement orders which summon the phonetic forms of the same word in both languages. Under this proposal, the underlying structure of a portmanteau construction is as simple as an XP in which a head X merges with its complement YP and projects an XP (i.e., X YP → [XP X YP]). PMID:26733894

Optimized manufacture of nuclear fuel cladding tubes by FEA of hot extrusion and cold pilgering processes

NASA Astrophysics Data System (ADS)

Gaillac, Alexis; Ly, Céline

2018-05-01

Within the forming route of Zirconium alloy cladding tubes, hot extrusion is used to deform the forged billets into tube hollows, which are then cold rolled to produce the final tubes with the suitable properties for in-reactor use. The hot extrusion goals are to give the appropriate geometry for cold pilgering, without creating surface defects and microstructural heterogeneities which are detrimental for subsequent rolling. In order to ensure a good quality of the tube hollows, hot extrusion parameters have to be carefully chosen. For this purpose, finite element models are used in addition to experimental tests. These models can take into account the thermo-mechanical coupling conditions obtained in the tube and the tools during extrusion, and provide a good prediction of the extrusion load and the thermo-mechanical history of the extruded product. This last result can be used to calculate the fragmentation of the microstructure in the die and the meta-dynamic recrystallization after extrusion. To further optimize the manufacturing route, a numerical model of the cold pilgering process is also applied, taking into account the complex geometry of the tools and the pseudo-steady state rolling sequence of this incremental forming process. The strain and stress history of the tube during rolling can then be used to assess the damage risk thanks to the use of ductile damage models. Once validated vs. experimental data, both numerical models were used to optimize the manufacturing route and the quality of zirconium cladding tubes. This goal was achieved by selecting hot extrusion parameters giving better recrystallized microstructure that improves the subsequent formability. Cold pilgering parameters were also optimized in order to reduce the potential ductile damage in the cold rolled tubes.

New stochastic approach for extreme response of slow drift motion of moored floating structures

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

Kato, Shunji; Okazaki, Takashi

1995-12-31

A new stochastic method for investigating the flow drift response statistics of moored floating structures is described. Assuming that wave drift excitation process can be driven by a Gaussian white noise process, an exact stochastic equation governing a time evolution of the response Probability Density Function (PDF) is derived on a basis of Projection operator technique in the field of statistical physics. In order to get an approximate solution of the GFP equation, the authors develop the renormalized perturbation technique which is a kind of singular perturbation methods and solve the GFP equation taken into account up to third ordermore » moments of a non-Gaussian excitation. As an example of the present method, a closed form of the joint PDF is derived for linear response in surge motion subjected to a non-Gaussian wave drift excitation and it is represented by the product of a form factor and the quasi-Cauchy PDFs. In this case, the motion displacement and velocity processes are not mutually independent if the excitation process has a significant third order moment. From a comparison between the response PDF by the present solution and the exact one derived by Naess, it is found that the present solution is effective for calculating both the response PDF and the joint PDF. Furthermore it is shown that the displacement-velocity independence is satisfied if the damping coefficient in equation of motion is not so large and that both the non-Gaussian property of excitation and the damping coefficient should be taken into account for estimating the probability exceedance of the response.« less

12 CFR 263.404 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2011 CFR

2011-01-01

... FEDERAL RESERVE SYSTEM RULES OF PRACTICE FOR HEARINGS Removal, Suspension, and Debarment of Accountants... accountant or accounting firm from providing audit services, the Board shall make the order publicly... accountants and firms. An accountant or accounting firm that provides audit services to a banking organization...

32 CFR 807.3 - Requests for classified material, For Official Use Only material, accountable forms, storage...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Requests for classified material, For Official Use Only material, accountable forms, storage safeguard forms, Limited (L) distribution items, and items with restrictive distribution caveats. 807.3 Section 807.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE...

30 CFR 1210.10 - What are the OMB-approved information collections?

Code of Federal Regulations, 2011 CFR

2011-07-01

... subpart have been approved by the Office of Management and Budget (OMB) under 44 U.S.C. 3501 et seq... Act of 1992, Accounts Receivable Confirmations No form for the following collection:• Accounts receivable confirmations. 1 Form MMS-4393 is used for both Federal and Indian oil and gas leases. The form...

Probabilistic modelling of overflow, surcharge and flooding in urban drainage using the first-order reliability method and parameterization of local rain series.

PubMed

Thorndahl, S; Willems, P

2008-01-01

Failure of urban drainage systems may occur due to surcharge or flooding at specific manholes in the system, or due to overflows from combined sewer systems to receiving waters. To quantify the probability or return period of failure, standard approaches make use of the simulation of design storms or long historical rainfall series in a hydrodynamic model of the urban drainage system. In this paper, an alternative probabilistic method is investigated: the first-order reliability method (FORM). To apply this method, a long rainfall time series was divided in rainstorms (rain events), and each rainstorm conceptualized to a synthetic rainfall hyetograph by a Gaussian shape with the parameters rainstorm depth, duration and peak intensity. Probability distributions were calibrated for these three parameters and used on the basis of the failure probability estimation, together with a hydrodynamic simulation model to determine the failure conditions for each set of parameters. The method takes into account the uncertainties involved in the rainstorm parameterization. Comparison is made between the failure probability results of the FORM method, the standard method using long-term simulations and alternative methods based on random sampling (Monte Carlo direct sampling and importance sampling). It is concluded that without crucial influence on the modelling accuracy, the FORM is very applicable as an alternative to traditional long-term simulations of urban drainage systems.

17 CFR 5.12 - Financial reports of retail foreign exchange dealers.

Code of Federal Regulations, 2014 CFR

2014-04-01

... accountant which is filed by a retail foreign exchange dealer must be filed in paper form and may not be..., either: (i) A Form 1-FR-FCM certified by an independent public accountant as of a date not more than 45... an independent public accountant as of a date not more than one year prior to the date on which such...

17 CFR 5.12 - Financial reports of retail foreign exchange dealers.

Code of Federal Regulations, 2012 CFR

2012-04-01

... accountant which is filed by a retail foreign exchange dealer must be filed in paper form and may not be..., either: (i) A Form 1-FR-FCM certified by an independent public accountant as of a date not more than 45... an independent public accountant as of a date not more than one year prior to the date on which such...

17 CFR 5.12 - Financial reports of retail foreign exchange dealers.

Code of Federal Regulations, 2013 CFR

2013-04-01

... accountant which is filed by a retail foreign exchange dealer must be filed in paper form and may not be..., either: (i) A Form 1-FR-FCM certified by an independent public accountant as of a date not more than 45... an independent public accountant as of a date not more than one year prior to the date on which such...

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

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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

... 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... through registration of public accounting firms and standard setting, inspection, and disciplinary...

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

... 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... through registration of public accounting firms and standard setting, inspection, and disciplinary...

12 CFR 263.404 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Accountants From Performing Audit Services § 263.404 Notice of removal, suspension, or debarment. (a) Notice... independent public accountant or accounting firm from providing audit services, the Board shall make the order... Board by accountants and firms. An accountant or accounting firm that provides audit services to a...

12 CFR 263.404 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Accountants From Performing Audit Services § 263.404 Notice of removal, suspension, or debarment. (a) Notice... independent public accountant or accounting firm from providing audit services, the Board shall make the order... Board by accountants and firms. An accountant or accounting firm that provides audit services to a...

12 CFR 263.404 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Accountants From Performing Audit Services § 263.404 Notice of removal, suspension, or debarment. (a) Notice... independent public accountant or accounting firm from providing audit services, the Board shall make the order... Board by accountants and firms. An accountant or accounting firm that provides audit services to a...

Dual Diagnosis: Substance Abuse and Mental Illness

MedlinePlus

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[Development of a set of nursing-sensitive indicators for Swiss practice].

PubMed

Kleinknecht-Dolf, Michael; Baumberger, Dieter; Jucker, Thomas; Kliem, Uwe; Zimmermann, Natalie; Spirig, Rebecca

2016-02-01

The SwissDRG prospective payment system is known to inadequately account for nursing intensity due to the DRG group criteria insufficiently describing the variability of nursing intensity within individual diagnosis-related groups. In order to allow for appropriate reimbursement and resource allocation, nursing intensity must be able to be explicitly quantified and accounted for. The aim of this project was to develop a set of nursing-sensitive indicators intended to reduce the variation within individual diagnosis-related groups, supplementary to existing SwissDRG group criteria. The approach comprised a variety of methods. A systematic literature review, input from an advisory board and an expert panel, as well as three focus group interviews with nurses and nurse managers formed the basis for the synthesis of data and information gathered from these sources. A set of 14 nursing-sensitive indicators was developed. The indicators are intended to improve the homogeneity of nursing intensity within SwissDRG diagnosis-related groups. Before these nursing indicators can be adopted as group criteria, they must be formulated to conform with SwissDRG and tested empirically. This set of indicators can be seen at as a first step towards nursing intensity being adequately represented in SwissDRG diagnosis-related groups. The next challenge to be met is operationalising the indicators in codable form.

The Fragility of Individual-Based Explanations of Social Hierarchies: A Test Using Animal Pecking Orders

PubMed Central

2016-01-01

The standard approach in accounting for hierarchical differentiation in biology and the social sciences considers a hierarchy as a static distribution of individuals possessing differing amounts of some valued commodity, assumes that the hierarchy is generated by micro-level processes involving individuals, and attempts to reverse engineer the processes that produced the hierarchy. However, sufficient experimental and analytical results are available to evaluate this standard approach in the case of animal dominance hierarchies (pecking orders). Our evaluation using evidence from hierarchy formation in small groups of both hens and cichlid fish reveals significant deficiencies in the three tenets of the standard approach in accounting for the organization of dominance hierarchies. In consequence, we suggest that a new approach is needed to explain the organization of pecking orders and, very possibly, by implication, for other kinds of social hierarchies. We develop an example of such an approach that considers dominance hierarchies to be dynamic networks, uses dynamic sequences of interaction (dynamic network motifs) to explain the organization of dominance hierarchies, and derives these dynamic sequences directly from observation of hierarchy formation. We test this dynamical explanation using computer simulation and find a good fit with actual dynamics of hierarchy formation in small groups of hens. We hypothesize that the same dynamic sequences are used in small groups of many other animal species forming pecking orders, and we discuss the data required to evaluate our hypothesis. Finally, we briefly consider how our dynamic approach may be generalized to other kinds of social hierarchies using the example of the distribution of empty gastropod (snail) shells occupied in populations of hermit crabs. PMID:27410230

Toward an integrated account of object and action selection: A computational analysis and empirical findings from reaching-to-grasp and tool-use

PubMed Central

Botvinick, Matthew M.; Buxbaum, Laurel J.; Bylsma, Lauren M.; Jax, Steven A.

2014-01-01

The act of reaching for and acting upon an object involves two forms of selection: selection of the object as a target, and selection of the action to be performed. While these two forms of selection are logically dissociable, and are evidently subserved by separable neural pathways, they must also be closely coordinated. We examine the nature of this coordination by developing and analyzing a computational model of object and action selection first proposed by Ward [Ward, R. (1999). Interactions between perception and action systems: a model for selective action. In G. W. Humphreys, J. Duncan, & A. Treisman (Eds.), Attention, Space and Action: Studies in Cognitive Neuroscience. Oxford: Oxford University Press]. An interesting tenet of this account, which we explore in detail, is that the interplay between object and action selection depends critically on top-down inputs representing the current task set or plan of action. A concrete manifestation of this, established through a series of simulations, is that the impact of distractor objects on reaching times can vary depending on the nature of the current action plan. In order to test the model's predictions in this regard, we conducted two experiments, one involving direct object manipulation, the other involving tool-use. In both experiments we observed the specific interaction between task set and distractor type predicted by the model. Our findings provide support for the computational model, and more broadly for an interactive account of object and action selection. PMID:19100758

40 CFR 73.71 - Bidding.

Code of Federal Regulations, 2010 CFR

2010-07-01

.... Where the bidder holds no Allowance Tracking System account, a New Account/New Authorized Account Representative Form must accompany the bid. New account information shall include at a minimum: Name, address...) Allowance Tracking System account number; (4) Whether the bidder is willing to purchase fewer allowances...

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 currently...

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 currently...

Improving accountability through alignment: the role of academic health science centres and networks in England.

PubMed

Ovseiko, Pavel V; Heitmueller, Axel; Allen, Pauline; Davies, Stephen M; Wells, Glenn; Ford, Gary A; Darzi, Ara; Buchan, Alastair M

2014-01-20

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. 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. 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 the bottom up. It remains to be seen which alignment mechanisms are most effective, and whether they are strong enough to counter the separation of accountabilities for the tripartite mission at the national level, the on-going structural fragmentation of the health system in England, and the unprecedented financial challenges that it faces. Future research should focus on determining the comparative effectiveness of different alignment mechanisms, developing standardised metrics and key performance indicators, evaluating and assessing academic health science centres and networks, and empirically addressing leadership issues.

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 the bottom up. It remains to be seen which alignment mechanisms are most effective, and whether they are strong enough to counter the separation of accountabilities for the tripartite mission at the national level, the on-going structural fragmentation of the health system in England, and the unprecedented financial challenges that it faces. Future research should focus on determining the comparative effectiveness of different alignment mechanisms, developing standardised metrics and key performance indicators, evaluating and assessing academic health science centres and networks, and empirically addressing leadership issues. PMID:24438592

Effects of multiple scattering on radiative properties of soot fractal aggregates

NASA Astrophysics Data System (ADS)

Yon, Jérôme; Liu, Fengshan; Bescond, Alexandre; Caumont-Prim, Chloé; Rozé, Claude; Ouf, François-Xavier; Coppalle, Alexis

2014-01-01

The in situ optical characterization of smokes composed of soot particles relies on light extinction, angular static light scattering (SLS), or laser induced incandescence (LII). These measurements are usually interpreted by using the Rayleigh-Debye-Gans theory for Fractal Aggregates (RDG-FA). RDG-FA is simple to use but it completely neglects the impact of multiple scattering (MS) within soot aggregates. In this paper, based on a scaling approach that takes into account MS effects, an extended form of the RDG-FA theory is proposed in order to take into account these effects. The parameters of this extended theory and their dependency on the number of primary sphere inside the aggregate (1

Human factors workplace considerations

NASA Technical Reports Server (NTRS)

Haines, Richard F.

1988-01-01

Computer workstations assume many different forms and play different functions today. In order for them to assume the effective interface role which they should play they must be properly designed to take into account the ubiguitous human factor. In addition, the entire workplace in which they are used should be properly configured so as to enhance the operational features of the individual workstation where possible. A number of general human factors workplace considerations are presented. This ongoing series of notes covers such topics as achieving comfort and good screen visibility, hardware issues (e.g., mouse maintenance), screen symbology features (e.g., labels, cursors, prompts), and various miscellaneous subjects. These notes are presented here in order to: (1) illustrate how one's workstation can be used to support telescience activities of many other people working within an organization, and (2) provide a single complete set of considerations for future reference.

Political experiments that matter: Ordering democracy from experimental sites.

PubMed

Laurent, Brice

2016-10-01

Some recent work in STS has discussed various forms of 'political experiments'. But why and how do experiments matter, and for whom? Answering these questions requires that one leave the locality of the experimental site and account for the construction of wider spaces wherein experiments matter. Using examples related to the public debate on, critique and government of nanotechnology in France, the article identifies three of these spaces. The first one is characterized by the replication of technologies of participation, the second by the conduct of radical critique, and the third by the constitution of objects of government. Overall, the description of these spaces helps describe the current (and incomplete) transformation of French democracy, as the public administration attempts to include new elements, such as 'citizens as locals' or 'substances in a nanoparticulate state', in the French polity. Thus, the study of political experiments proposed here offers analytical entry points for an examination of democratic ordering.

Effects of the new communication technologies on the structure and the flow of activities in an enterprise

NASA Astrophysics Data System (ADS)

Czaputa, R.

The reported investigation takes into account the developments in a large multinational company of German origin. The worldwide engagement of the company in the areas of development, manufacture, and marketing makes it necessary to maintain close contacts between people in the various branches of the organization. A utilization of all economically employable techniques is needed to satisfy the resulting intensive communication requirements. It is pointed out that the quality of the communication system can be of critical importance because an important order may be given to the firm which can provide information regarding prices and the execution of the order in a shorter time and a better form than competitive firms. Attention is given to the desirability of a further extension of the worldwide telex service, 'electronic mail' in the office, and the transmission of pictorial information.

On Writing and Reading Artistic Computational Ecosystems.

PubMed

Antunes, Rui Filipe; Leymarie, Frederic Fol; Latham, William

2015-01-01

We study the use of the generative systems known as computational ecosystems to convey artistic and narrative aims. These are virtual worlds running on computers, composed of agents that trade units of energy and emulate cycles of life and behaviors adapted from biological life forms. In this article we propose a conceptual framework in order to understand these systems, which are involved in processes of authorship and interpretation that this investigation analyzes in order to identify critical instruments for artistic exploration. We formulate a model of narrative that we call system stories (after Mitchell Whitelaw), characterized by the dynamic network of material and conceptual processes that define these artefacts. They account for narrative constellations with multiple agencies from which meaning and messages emerge. Finally, we present three case studies to explore the potential of this model within an artistic and generative domain, arguing that this understanding expands and enriches the palette of the language of these systems.

Configuring Epistemic Authority: The Significance of Film Style in Documentaries about Science.

PubMed

Mellor, Felicity

2018-03-01

Argument Among the many limitations of the deficit model of science communication is its inability to account for the qualities of communication products that arise from creative decisions about form and style. This paper examines two documentaries about the nature of time - Patricio Guzmán's Nostalgia for the Light and the first episode of the BBC's Wonders of the Universe series - in order to consider how film style inflects science with different meanings. The analysis pays particular attention to the ways in which authority is assigned between film author, narrator, and depicted subjects and the degree to which different film styles promote epistemological certainty or hesitancy.

[The health status of children from industrial towns due ambient air pollution].

PubMed

Meĭbaliev, M T

2008-01-01

The author's observations suggest that hygienic monitoring in an industrial city should be made in two areas: 1) ambient air quality and 2) human health. Ambient air quality should be monitored in each town in accordance with an individual program, by taking into account the volume and nature of hazardous substances from the stationary stations, as well as weather conditions, the planning system of residential areas, and the layout of an industrial zone. Monitoring of the population's health in the industrial town should be adapted to the forms and conditions of ambient air quality monitoring in order to reveal environmental pollution-induced changes.

Using patient classification systems to identify ambulatory care costs.

PubMed

Karpiel, M S

1994-11-01

Ambulatory care continues to increase as a percentage of total hospital revenue. Until recently, reimbursement for ambulatory care was provided on a cost basis. However, payers are attempting to exert more control over reimbursement for ambulatory care. The Health Care Financing Administration, for example, is expanding the use of prospective payment to cover more forms of outpatient care. Thus, in order to ensure the financial viability of their organizations, healthcare financial managers will need cost-accounting tools, such as patient classification systems, to ascertain the direct and indirect costs of emergency or outpatient visits and thereby to refine pricing, contracting, staffing, productivity, and profitability analyses for ambulatory care.

Tryptophan and ATTO 590: mutual fluorescence quenching and exciplex formation.

PubMed

Bhattacharjee, Ujjal; Beck, Christie; Winter, Arthur; Wells, Carson; Petrich, Jacob W

2014-07-24

Investigation of fluorescence quenching of probes, such as ATTO dyes, is becoming an increasingly important topic owing to the use of these dyes in super-resolution microscopies and in single-molecule studies. Photoinduced electron transfer is their most important nonradiative pathway. Because of the increasing frequency of the use of ATTO and related dyes to investigate biological systems, studies are presented for inter- and intramolecular quenching of ATTO 590 with tryptophan. In order to examine intramolecular quenching, an ATTO 590-tryptophan conjugate was synthesized. It was determined that tryptophan is efficiently quenching ATTO 590 fluorescence by excited-state charge transfer and two charge transfer complexes are forming. In addition, it was discovered that an exciplex (whose lifetime is 5.6 ns) can be formed between tryptophan and ATTO 590, and it is suggested that the possibility of such exciplex formation should be taken into account when protein fluorescence is monitored in a system tagged with ATTO dyes.

Primordial black hole formation by vacuum bubbles

NASA Astrophysics Data System (ADS)

Deng, Heling; Vilenkin, Alexander

2017-12-01

Vacuum bubbles may nucleate during the inflationary epoch and expand, reaching relativistic speeds. After inflation ends, the bubbles are quickly slowed down, transferring their momentum to a shock wave that propagates outwards in the radiation background. The ultimate fate of the bubble depends on its size. Bubbles smaller than certain critical size collapse to ordinary black holes, while in the supercritical case the bubble interior inflates, forming a baby universe, which is connected to the exterior region by a wormhole. The wormhole then closes up, turning into two black holes at its two mouths. We use numerical simulations to find the masses of black holes formed in this scenario, both in subcritical and supercritical regime. The resulting mass spectrum is extremely broad, ranging over many orders of magnitude. For some parameter values, these black holes can serve as seeds for supermassive black holes and may account for LIGO observations.

Enforcer, manager or leader? The judicial role in family violence courts.

PubMed

King, Michael; Batagol, Becky

2010-01-01

Judicial supervision of offenders is an important component of many family violence courts. Skepticism concerning the ability of offenders to reform and a desire to protect victims has led to some judges to use supervision as a form of deterrence. Supervision is also used to hold offenders accountable for following court orders. Some family violence courts apply processes used in drug courts, such as rewards and sanctions, to promote offender rehabilitation. This article suggests that while protection and support of victims should be the prime concern of family violence courts, a form of judging that engages offenders in the development and implementation of solutions for their problems and supports their implementation is more likely to promote their positive behavioral change than other approaches to judicial supervision. The approach to judging proposed in this article draws from therapeutic jurisprudence, feminist theory, transformational leadership and solution-focused brief therapy principles. Copyright © 2010 Elsevier Ltd. All rights reserved.

An analytically iterative method for solving problems of cosmic-ray modulation

NASA Astrophysics Data System (ADS)

Kolesnyk, Yuriy L.; Bobik, Pavol; Shakhov, Boris A.; Putis, Marian

2017-09-01

The development of an analytically iterative method for solving steady-state as well as unsteady-state problems of cosmic-ray (CR) modulation is proposed. Iterations for obtaining the solutions are constructed for the spherically symmetric form of the CR propagation equation. The main solution of the considered problem consists of the zero-order solution that is obtained during the initial iteration and amendments that may be obtained by subsequent iterations. The finding of the zero-order solution is based on the CR isotropy during propagation in the space, whereas the anisotropy is taken into account when finding the next amendments. To begin with, the method is applied to solve the problem of CR modulation where the diffusion coefficient κ and the solar wind speed u are constants with an Local Interstellar Spectra (LIS) spectrum. The solution obtained with two iterations was compared with an analytical solution and with numerical solutions. Finally, solutions that have only one iteration for two problems of CR modulation with u = constant and the same form of LIS spectrum were obtained and tested against numerical solutions. For the first problem, κ is proportional to the momentum of the particle p, so it has the form κ = k0η, where η =p/m_0c. For the second problem, the diffusion coefficient is given in the form κ = k0βη, where β =v/c is the particle speed relative to the speed of light. There was a good matching of the obtained solutions with the numerical solutions as well as with the analytical solution for the problem where κ = constant.

4 CFR 21.4 - Protective orders.

Code of Federal Regulations, 2010 CFR

2010-01-01

... the applicant is not involved in competitive decision-making for any firm that could gain a... 4 Accounts 1 2010-01-01 2010-01-01 false Protective orders. 21.4 Section 21.4 Accounts GOVERNMENT... protected information. Such information may include proprietary, confidential, or source-selection-sensitive...

7 CFR 1001.77 - Adjustment of accounts.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Adjustment of accounts. 1001.77 Section 1001.77 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING AREA Order Regulating...

46 CFR Sec. 2 - Bank account.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 8 2011-10-01 2011-10-01 false Bank account. Sec. 2 Section 2 Shipping MARITIME... TRANSACTIONS UNDER AGENCY AGREEMENTS Accounts Sec. 2 Bank account. A separate joint bank account will be... the depository or depositories, the owner will issue an order for the establishment of the joint bank...

46 CFR Sec. 2 - Bank account.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 8 2010-10-01 2010-10-01 false Bank account. Sec. 2 Section 2 Shipping MARITIME... TRANSACTIONS UNDER AGENCY AGREEMENTS Accounts Sec. 2 Bank account. A separate joint bank account will be... the depository or depositories, the owner will issue an order for the establishment of the joint bank...

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

... recognize, as generally accepted for purposes of the securities laws, any accounting principles established... policy statement concluding that the Financial Accounting Standards Board (``FASB'') and its parent organization, the Financial Accounting Foundation (``FAF''), satisfied the criteria for an accounting standard...

7 CFR 1001.78 - Charges on overdue accounts.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Charges on overdue accounts. 1001.78 Section 1001.78 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING AREA Order Regulating...

Evaluation of an urban vegetative canopy scheme and impact on plume dispersion

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

Nelson, Matthew A; Williams, Michael D; Zajic, Dragan

2009-01-01

The Quick Urban and Industrial Complex (QUIC) atmospheric dispersion modeling system attempts to fill an important gap between the fast, but nonbuilding-aware Gaussian plume models and the building-aware but slow computational fluid dynamics (CFD) models. While Gaussian models have the ability to give answers quickly to emergency responders, they are unlikely to be able to adequately account for the effects of the building-induced complex flow patterns on the near-source dispersion of contaminants. QUIC uses a diagnostic massconsistent empirical wind model called QUIC-URB that is based on the methodology of Rockle (1990), (see also Kaplan and Dinar 1996). In this approach,more » the recirculation zones that form around and between buildings are inserted into the flow using empirical parameterizations and then the wind field is forced to be mass consistent. Although not as accurate as CFD codes, this approach is several orders of magnitude faster and accounts for the bulk effects of buildings.« less

An evolutionary behaviorist perspective on orgasm

PubMed Central

Fleischman, Diana S.

2016-01-01

Evolutionary explanations for sexual behavior and orgasm most often posit facilitating reproduction as the primary function (i.e. greater rate of fertilization). Other reproductive benefits of sexual pleasure and orgasm such as improved bonding of parents have also been discussed but not thoroughly. Although sex is known to be highly reinforcing, behaviorist principles are rarely invoked alongside evolutionary psychology in order to account for human sexual and social behavior. In this paper, I will argue that intense sexual pleasure, especially orgasm, can be understood as a primary reinforcer shaped by evolution to reinforce behavior that facilitates reproductive success (i.e. conception through copulation). Next, I will describe an evolutionary account of social shaping. In particular, I will focus on how humans evolved to use orgasm and sexual arousal to shape the social behavior and emotional states of others through both classical and operant conditioning and through both reproductive and non-reproductive forms of sexual behavior. Finally, I will describe how orgasm is a signal of sensitivity to reinforcement that is itself reinforcing. PMID:27799083

Colliding winds from early-type stars in binary systems

NASA Technical Reports Server (NTRS)

Stevens, Ian R.; Blondin, John M.; Pollock, A. M. T.

1992-01-01

The dynamics of the wind and shock structure formed by the wind collision in early-type binary systems is examined by means of a 2D hydrodynamics code, which self-consistently accounts for radiative cooling, and represents a significant improvement over previous attempts to model these systems. The X-ray luminosity and spectra of the shock-heated region, accounting for wind attenuation and the influence of different abundances on the resultant level and spectra of X-ray emission are calculated. A variety of dynamical instabilities that are found to dominate the intershock region is examined. These instabilities are found to be particularly important when postshock material is able to cool. These instabilities disrupt the postshock flow and add a time variability of order 10 percent to the X-ray luminosity. The X-ray spectrum of these systems is found to vary with the nuclear abundances of winds. These theoretical models are used to study several massive binary systems, in particular V444 Cyg and HD 193793.

Fluidized-bed reactor modeling for production of silicon by silane pyrolysis

NASA Technical Reports Server (NTRS)

Dudukovic, M. P.; Ramachandran, P. A.; Lai, S.

1986-01-01

An ideal backmixed reactor model (CSTR) and a fluidized bed bubbling reactor model (FBBR) were developed for silane pyrolysis. Silane decomposition is assumed to occur via two pathways: homogeneous decomposition and heterogeneous chemical vapor deposition (CVD). Both models account for homogeneous and heterogeneous silane decomposition, homogeneous nucleation, coagulation and growth by diffusion of fines, scavenging of fines by large particles, elutriation of fines and CVD growth of large seed particles. At present the models do not account for attrition. The preliminary comparison of the model predictions with experimental results shows reasonable agreement. The CSTR model with no adjustable parameter yields a lower bound on fines formed and upper estimate on production rates. The FBBR model overpredicts the formation of fines but could be matched to experimental data by adjusting the unkown jet emulsion exchange efficients. The models clearly indicate that in order to suppress the formation of fines (smoke) good gas-solid contacting in the grid region must be achieved and the formation of the bubbles suppressed.

The Bilinear Product Model of Hysteresis Phenomena

NASA Astrophysics Data System (ADS)

Kádár, György

1989-01-01

In ferromagnetic materials non-reversible magnetization processes are represented by rather complex hysteresis curves. The phenomenological description of such curves needs the use of multi-valued, yet unambiguous, deterministic functions. The history dependent calculation of consecutive Everett-integrals of the two-variable Preisach-function can account for the main features of hysteresis curves in uniaxial magnetic materials. The traditional Preisach model has recently been modified on the basis of population dynamics considerations, removing the non-real congruency property of the model. The Preisach-function was proposed to be a product of two factors of distinct physical significance: a magnetization dependent function taking into account the overall magnetization state of the body and a bilinear form of a single variable, magnetic field dependent, switching probability function. The most important statement of the bilinear product model is, that the switching process of individual particles is to be separated from the book-keeping procedure of their states. This empirical model of hysteresis can easily be extended to other irreversible physical processes, such as first order phase transitions.

12 CFR 193.3 - Qualification of public accountant.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Qualification of public accountant. 193.3... REQUIREMENTS Form and Content of Financial Statements § 193.3 Qualification of public accountant. The term “qualified public accountant” means a certified public accountant or licensed public accountant certified or...

12 CFR 193.3 - Qualification of public accountant.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Qualification of public accountant. 193.3... REQUIREMENTS Form and Content of Financial Statements § 193.3 Qualification of public accountant. The term “qualified public accountant” means a certified public accountant or licensed public accountant certified or...

12 CFR 193.3 - Qualification of public accountant.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Qualification of public accountant. 193.3... REQUIREMENTS Form and Content of Financial Statements § 193.3 Qualification of public accountant. The term “qualified public accountant” means a certified public accountant or licensed public accountant certified or...

Epidemiological accountability: philanthropists, global health and the audit of saving lives

PubMed Central

Reubi, David

2018-01-01

Abstract There have been concerns about the recent private turn and re-emergence of philanthropies in world health, with many worrying about philanthropies’ perceived lack of transparency and accountability. In contrast, I argue that while the private turn might have led to a decline in democratic or public accountability, it did not bring an end to all forms of accountability. Specifically, I suggest that philanthropists’ involvement in global health has led to the spread of another, new form of accountability: epidemiological accountability. The latter is a combination of two regimes of expertise and practices hitherto kept separate: audit and epidemiology. To substantiate this argument, I draw on my research on the Bloomberg Initiative – a global effort to reduce tobacco use spearheaded by the Bloomberg and Gates foundations. PMID:29805316

Comparing generativist and constructivist accounts of the use of the past tense form in early child Japanese.

PubMed

Tatsumi, Tomoko; Pine, Julian M

2016-11-01

The present study investigated children's early use of verb inflection in Japanese by comparing a generativist account, which predicts that the past tense will have a special default-like status for the child during the early stages, with a constructivist input-driven account, which assumes that children's acquisition and use of inflectional forms reflects verb-specific distributional patterns in their input. Analysis of naturalistic data from four Japanese children aged 1;5 to 2;10 showed that there was substantial by-verb variation in the use of inflectional forms from the earliest stages of verb use, and no general preference for past tense forms. Correlational and partial correlational analyses showed that it was possible to predict the proportional frequency with which the child produced verbs in past tense versus other inflectional forms on the basis of differences in the proportional frequency with which the verb occurred in past tense form in the child's input, even after controlling for differences in the rate at which verbs occurred in past tense form in input averaged across the caregivers of the other children in the sample. When taken together, these results count against the idea that the past tense has a special default-like status in early child Japanese, and in favour of a constructivist input-driven account of children's early use of verb inflection.

75 FR 78779 - Order Approving Public Company Accounting Oversight Board Supplemental Budget Request To...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-16

...; Securities Exchange Act of 1934 Release No. 63526/December 10, 2010] Order Approving Public Company... Company Accounting Oversight Board (the ``PCAOB'') to oversee the audits of companies and related matters..., subject to approval by the Commission, auditing and related attestation, quality control, ethics, and...

4 CFR 28.43 - Compelling discovery.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 4 Accounts 1 2011-01-01 2011-01-01 false Compelling discovery. 28.43 Section 28.43 Accounts... Procedures Discovery § 28.43 Compelling discovery. (a) Motion for an order compelling discovery. Motions for orders compelling discovery shall be submitted to the administrative judge as set forth at § 28.42(c)(2...

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 Lifeline...

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 Lifeline...

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 Lifeline...

A rational inference approach to group and individual-level sentence comprehension performance in aphasia.

PubMed

Warren, Tessa; Dickey, Michael Walsh; Liburd, Teljer L

2017-07-01

The rational inference, or noisy channel, account of language comprehension predicts that comprehenders are sensitive to the probabilities of different interpretations for a given sentence and adapt as these probabilities change (Gibson, Bergen & Piantadosi, 2013). This account provides an important new perspective on aphasic sentence comprehension: aphasia may increase the likelihood of sentence distortion, leading people with aphasia (PWA) to rely more on the prior probability of an interpretation and less on the form or structure of the sentence (Gibson, Sandberg, Fedorenko, Bergen & Kiran, 2015). We report the results of a sentence-picture matching experiment that tested the predictions of the rational inference account and other current models of aphasic sentence comprehension across a variety of sentence structures. Consistent with the rational inference account, PWA showed similar sensitivity to the probability of particular kinds of form distortions as age-matched controls, yet overall their interpretations relied more on prior probability and less on sentence form. As predicted by rational inference, but not by other models of sentence comprehension in aphasia, PWA's interpretations were more faithful to the form for active and passive sentences than for direct object and prepositional object sentences. However contra rational inference, there was no evidence that individual PWA's severity of syntactic or semantic impairment predicted their sensitivity to form versus the prior probability of a sentence, as cued by semantics. These findings confirm and extend previous findings that suggest the rational inference account holds promise for explaining aphasic and neurotypical comprehension, but they also raise new challenges for the account. Copyright © 2017 Elsevier Ltd. All rights reserved.

Invasive fungal rhinosinusitis in adult patients: Our experience in diagnosis and management.

PubMed

Pagella, Fabio; De Bernardi, Francesca; Dalla Gasperina, Daniela; Pusateri, Alessandro; Matti, Elina; Avato, Irene; Cavanna, Caterina; Zappasodi, Patrizia; Bignami, Maurizio; Bernardini, Elena; Grossi, Paolo Antonio; Castelnuovo, Paolo

2016-04-01

This paper describes our experience in the management of acute and chronic invasive fungal rhinosinusitis (IFRS) in adults. Medical files of all patients aged >18 years treated in our institutions for IFRS from 2002 to 2013 were retrospectively reviewed. A total of 18 cases (10 acute and 8 chronic) were recorded. In acute form, haematological malignancies represented the principal comorbidity (100%), while in chronic form this was diabetes mellitus (87.5%). All patients received systemic antifungal agents. Endoscopic sinus surgery was performed in 16/18 patients (88.9%). Among patients with an acute IFRS, 4/10 died of fungal infection (40%), on the other side 2/8 patients with chronic IFRS died of the evolution of the mycosis (25%). Acute and chronic IFRS are different entities: in acute form, prognosis is poor, so therapy should be promptly performed, although host immune status and evolution of the haematological disease are key factors for the outcome. In chronic form, a wide surgical excision of the disease is recommended in order to obtain a complete removal of fungal infection. In both forms, early clinical findings are non-specific and ambiguous, so diagnosis depends on a high index of suspicion, taking into account predisposing factors. Copyright © 2016 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

78 FR 51788 - Self-Regulatory Organizations; New York Stock Exchange LLC; Notice of and Order Granting...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-21

... listing to be audited by an independent public accountant registered with the Public Company Accounting... in annual reports of a company to its stockholders be audited by independent public accountants... changes its independent public accountants regularly auditing the books and accounts of the company. The...

How to detect fluctuating stripes in the high-temperature superconductors

NASA Astrophysics Data System (ADS)

Kivelson, S. A.; Bindloss, I. P.; Fradkin, E.; Oganesyan, V.; Tranquada, J. M.; Kapitulnik, A.; Howald, C.

2003-10-01

This article discusses fluctuating order in a quantum disordered phase proximate to a quantum critical point, with particular emphasis on fluctuating stripe order. Optimal strategies are derived for extracting information concerning such local order from experiments, with emphasis on neutron scattering and scanning tunneling microscopy. These ideas are tested by application to two model systems—an exactly solvable one-dimensional (1D) electron gas with an impurity, and a weakly interacting 2D electron gas. Experiments on the cuprate high-temperature superconductors which can be analyzed using these strategies are extensively reviewed. The authors adduce evidence that stripe correlations are widespread in the cuprates. They compare and contrast the advantages of two limiting perspectives on the high-temperature superconductor: weak coupling, in which correlation effects are treated as a perturbation on an underlying metallic (although renormalized) Fermi-liquid state, and strong coupling, in which the magnetism is associated with well-defined localized spins, and stripes are viewed as a form of micro phase separation. The authors present quantitative indicators that the latter view better accounts for the observed stripe phenomena in the cuprates.

Wrinkles of graphene on Ir(111): Macroscopic network ordering and internal multi-lobed structure

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

Petrovic, Marin; Sadowski, Jerzy T.; Siber, Antonio

The large-scale production of graphene monolayer greatly relies on epitaxial samples which often display stress-relaxation features in the form of wrinkles. Wrinkles of graphene on Ir(111) are found to exhibit a fairly well ordered interconnecting network which is characterized by low-energy electron microscopy (LEEM). The high degree of quasi-hexagonal network arrangement for the graphene aligned to the underlying substrate can be well described as a (non-Poissonian) Voronoi partition of a plane. The results obtained strongly suggest that the wrinkle network is frustrated at low temperatures, retaining the order inherited from elevated temperatures when the wrinkles interconnect in junctions which mostmore » often join three wrinkles. Such frustration favors the formation of multi-lobed wrinkles which are found in scanning tunneling microscopy (STM) measurements. The existence of multiple lobes is explained within a model accounting for the interplay of the van der Waals attraction between graphene and iridium and bending energy of the wrinkle. The presented study provides new insights into wrinkling of epitaxial graphene and can be exploited to further expedite its application.« less

Wrinkles of graphene on Ir(111): Macroscopic network ordering and internal multi-lobed structure

DOE PAGES

Petrovic, Marin; Sadowski, Jerzy T.; Siber, Antonio; ...

2015-07-17

The large-scale production of graphene monolayer greatly relies on epitaxial samples which often display stress-relaxation features in the form of wrinkles. Wrinkles of graphene on Ir(111) are found to exhibit a fairly well ordered interconnecting network which is characterized by low-energy electron microscopy (LEEM). The high degree of quasi-hexagonal network arrangement for the graphene aligned to the underlying substrate can be well described as a (non-Poissonian) Voronoi partition of a plane. The results obtained strongly suggest that the wrinkle network is frustrated at low temperatures, retaining the order inherited from elevated temperatures when the wrinkles interconnect in junctions which mostmore » often join three wrinkles. Such frustration favors the formation of multi-lobed wrinkles which are found in scanning tunneling microscopy (STM) measurements. The existence of multiple lobes is explained within a model accounting for the interplay of the van der Waals attraction between graphene and iridium and bending energy of the wrinkle. The presented study provides new insights into wrinkling of epitaxial graphene and can be exploited to further expedite its application.« less

IMPRINTS OF EXPANSION ON THE LOCAL ANISOTROPY OF SOLAR WIND TURBULENCE

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

Verdini, Andrea; Grappin, Roland

2015-08-01

We study the anisotropy of II-order structure functions (SFs) defined in a frame attached to the local mean field in three-dimensional (3D) direct numerical simulations of magnetohydrodynamic turbulence, with the solar wind expansion both included and not included. We simulate spacecraft flybys through the numerical domain by taking increments along the radial (wind) direction that form an angle of 45° with the ambient magnetic field. We find that only when expansion is taken into account do the synthetic observations match the 3D anisotropy observed in the solar wind, including the change of anisotropy with scale. Our simulations also show thatmore » the anisotropy changes dramatically when considering increments oblique to the radial directions. Both results can be understood by noting that expansion reduces the radial component of the magnetic field at all scales, thus confining fluctuations in the plane perpendicular to the radial. Expansion is thus shown to affect not only the (global) spectral anisotropy, but also the local anisotropy of second-order SF by influencing the distribution of the local mean field, which enters this higher-order statistics.« less

An Overview on the Importance of Combining Complementary Analytical Platforms in Metabolomic Research.

PubMed

Gonzalez-Dominguez, Alvaro; Duran-Guerrero, Enrique; Fernandez-Recamales, Angeles; Lechuga-Sancho, Alfonso Maria; Sayago, Ana; Schwarz, Monica; Segundo, Carmen; Gonzalez-Dominguez, Raul

2017-01-01

The analytical bias introduced by most of the commonly used techniques in metabolomics considerably hinders the simultaneous detection of all metabolites present in complex biological samples. In order to solve this limitation, the combination of complementary approaches is emerging in recent years as the most suitable strategy in order to maximize metabolite coverage. This review article presents a general overview of the most important analytical techniques usually employed in metabolomics: nuclear magnetic resonance, mass spectrometry and hybrid approaches. Furthermore, we emphasize the potential of integrating various tools in the form of metabolomic multi-platforms in order to get a deeper metabolome characterization, for which a revision of the existing literature in this field is provided. This review is not intended to be exhaustive but, rather, to give a practical and concise guide to readers not familiar with analytical chemistry on the considerations to account for the proper selection of the technique to be used in a metabolomic experiment in biomedical research. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Analysis of nucleon electromagnetic form factors from light-front holographic QCD: The spacelike region

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

Sufian, Raza Sabbir; de Teramond, Guy F.; Brodsky, Stanley J.

We present a comprehensive analysis of the space-like nucleon electromagnetic form factors and their flavor decomposition within the framework of light-front holographic QCD. We show that the inclusion of the higher Fock componentsmore » $$|{qqqq\\bar{q}}$$ has a significant effect on the spin-flip elastic Pauli form factor and almost zero effect on the spin-conserving Dirac form factor. We present light-front holographic QCD results for the proton and neutron form factors at any momentum transfer range, including asymptotic predictions, and show that our results agree with the available experimental data with high accuracy. In order to correctly describe the Pauli form factor we need an admixture of a five quark state of about 30$$\\%$$ in the proton and about 40$$\\%$$ in the neutron. We also extract the nucleon charge and magnetic radii and perform a flavor decomposition of the nucleon electromagnetic form factors. The free parameters needed to describe the experimental nucleon form factors are very few: two parameters for the probabilities of higher Fock states for the spin-flip form factor and a phenomenological parameter $r$, required to account for possible SU(6) spin-flavor symmetry breaking effects in the neutron, whereas the Pauli form factors are normalized to the experimental values of the anomalous magnetic moments. As a result, the covariant spin structure for the Dirac and Pauli nucleon form factors prescribed by AdS$$_5$$ semiclassical gravity incorporates the correct twist scaling behavior from hard scattering and also leads to vector dominance at low energy.« less

Analysis of nucleon electromagnetic form factors from light-front holographic QCD: The spacelike region

DOE PAGES

Sufian, Raza Sabbir; de Teramond, Guy F.; Brodsky, Stanley J.; ...

2017-01-10

We present a comprehensive analysis of the space-like nucleon electromagnetic form factors and their flavor decomposition within the framework of light-front holographic QCD. We show that the inclusion of the higher Fock componentsmore » $$|{qqqq\\bar{q}}$$ has a significant effect on the spin-flip elastic Pauli form factor and almost zero effect on the spin-conserving Dirac form factor. We present light-front holographic QCD results for the proton and neutron form factors at any momentum transfer range, including asymptotic predictions, and show that our results agree with the available experimental data with high accuracy. In order to correctly describe the Pauli form factor we need an admixture of a five quark state of about 30$$\\%$$ in the proton and about 40$$\\%$$ in the neutron. We also extract the nucleon charge and magnetic radii and perform a flavor decomposition of the nucleon electromagnetic form factors. The free parameters needed to describe the experimental nucleon form factors are very few: two parameters for the probabilities of higher Fock states for the spin-flip form factor and a phenomenological parameter $r$, required to account for possible SU(6) spin-flavor symmetry breaking effects in the neutron, whereas the Pauli form factors are normalized to the experimental values of the anomalous magnetic moments. As a result, the covariant spin structure for the Dirac and Pauli nucleon form factors prescribed by AdS$$_5$$ semiclassical gravity incorporates the correct twist scaling behavior from hard scattering and also leads to vector dominance at low energy.« less

The KMOS Deep Survey: Dynamical Measurements of Star-Forming Galaxies at z 3.5

NASA Astrophysics Data System (ADS)

Turner, Owen; Cirasuolo, Michele; Harrison, Chris; McLure, Ross; Dunlop, James; Swinbank, Mark; Johnson, Helen; Sobral, David; Matthee, Jorryt; Sharples, Ray

2017-07-01

This poster present dynamical measurements from the KMOS (K-band Multi-Object Spectrograph) Deep Survey (KDS), which is comprised of 78 typical star-forming galaxies at z = 3.5 in the mass range 9.0 < log(M*) < 10.5. We fit spatially and spectrally convolved mock datacubes to the observed data, in order to make beam-smearing corrected measurements of the intrinsic velocity dispersions and rotation velocities of 33 galaxies in the sample classed as spatially resolved and isolated. The results suggest that the rotation-dominated galaxies in the sample are offset to lower velocities at fixed stellar mass and have higher velocity dispersions than star-forming galaxies in the local and intermediate redshift universe. Only 1/3 of the galaxies in the sample are dominated by rotation, which hints that random motions are playing an increasingly significant role in supporting the dynamical mass in the systems. When searching for evolution in scaling relations, such as the stellar mass Tully-Fisher relation, it is important to take these random motions into account.

A Molecular Framework for Understanding DCIS

DTIC Science & Technology

2017-10-01

common form of breast cancer. IDC accounts for 80% of all breast cancers, predominantly affecting women aged 55 and older; however, at least a third of...Carcinoma (IDC), the most common form of breast cancer. IDC accounts for 80% of all breast cancers, predominantly affecting women aged 55 and older

76 FR 30432 - Proposed Collection; Comment Request for Form 3115

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-25

..., Public Law 104-13 (44 U.S.C. 3506(c)(2)(A)). Currently, the IRS is soliciting comments concerning Form 3115, Application for Change in Accounting Method. DATES: Written comments should be received on or....gov . SUPPLEMENTARY INFORMATION: Title: Application for Change in Accounting Method. OMB Number: 1545...

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 which...

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 which...

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 which...

Ab initio molecular dynamics simulations of short-range order in Zr 50Cu 45Al 5 and Cu 50Zr 45Al 5 metallic glasses

DOE PAGES

Huang, Yuxiang; Huang, Li; Wang, C. Z.; ...

2016-02-01

Comparative analysis between Zr-rich Zr 50Cu 45Al 5 and Cu-rich Cu 50Zr 45Al 5 metallic glasses (MGs) is extensively performed to locate the key structural motifs accounting for their difference of glass forming ability. Here we adopt ab initio molecular dynamics simulations to investigate the local atomic structures of Zr 50Cu 45Al 5 and Cu 50Zr 45Al 5 MGs. A high content of icosahedral-related (full and distorted) orders was found in both samples, while in the Zr-rich MG full icosahedrons < 0,0,12,0 > is dominant, and in the Cu-rich one the distorted icosahedral orders, especially < 0,2,8,2 > and , are prominent. And the < 0,2,8,2 > polyhedra in Cu 50Zr 45Al 5 MG mainly originate from Al-centered clusters, while the < 0,0,12,0 > in Zr 50Cu 45Al 5 derives from both Cu-centered clusters and Al-centered clusters. These difference may be ascribed to the atomic size difference and chemical property between Cu and Zr atoms. Lastly, the relatively large size of Zr and large negative heat of mixing between Zr and Al atoms, enhancing the packing density and stability of metallic glass system, may be responsible for the higher glass forming ability of Zr 50Cu 45Al 5.« less

Ab initio molecular dynamics simulations of short-range order in Zr50Cu45Al5 and Cu50Zr45Al5 metallic glasses

NASA Astrophysics Data System (ADS)

Huang, Yuxiang; Huang, Li; Wang, C. Z.; Kramer, M. J.; Ho, K. M.

2016-03-01

Comparative analysis between Zr-rich Zr50Cu45Al5 and Cu-rich Cu50Zr45Al5 metallic glasses (MGs) is extensively performed to locate the key structural motifs accounting for their difference of glass forming ability. Here we adopt ab initio molecular dynamics simulations to investigate the local atomic structures of Zr50Cu45Al5 and Cu50Zr45Al5 MGs. A high content of icosahedral-related (full and distorted) orders was found in both samples, while in the Zr-rich MG full icosahedrons < 0,0,12,0> is dominant, and in the Cu-rich one the distorted icosahedral orders, especially < 0,2,8,2> and < 0,2,8,1> , are prominent. And the < 0,2,8,2> polyhedra in Cu50Zr45Al5 MG mainly originate from Al-centered clusters, while the < 0,0,12,0> in Zr50Cu45Al5 derives from both Cu-centered clusters and Al-centered clusters. These difference may be ascribed to the atomic size difference and chemical property between Cu and Zr atoms. The relatively large size of Zr and large negative heat of mixing between Zr and Al atoms, enhancing the packing density and stability of metallic glass system, may be responsible for the higher glass forming ability of Zr50Cu45Al5.

Comparative study of deterioration forms on nearby granitic bridges from an urban setting in the NW Iberian Peninsula

NASA Astrophysics Data System (ADS)

Pozo-Antonio, J. S.; Pereira, M. F. C.; Rocha, C. S. A.; Puente, I.; Figueiredo, C.

2016-12-01

Stone coatings, biological colonization, efflorescence and detachments are frequent on granitic surfaces of our cultural heritage infrastructure. In order to find the different origins for each deterioration form, this paper studies and compares several coatings, efflorescence and flakes found on granitic surfaces of bridges from different ages built in the same area (Ourense in NW Iberian Peninsula at 90 km from the sea) under the same environmental and traffic conditions. The most recent bridge was the New Bridge built in the beginning of 20th century and the oldest one was the Roman Bridge with the 1st century AD foundations but its current structure was built in 17th century. The New Bridge has exhibited a greater variety of deterioration forms such as black crusts, carbonate crusts, efflorescence and biological colonization. On the Roman Bridge, black crusts, efflorescence to a greater extent, and flakes associated with salt crystallization processes have been identified. Scanning electron microscopy with energy dispersive X-ray spectroscopy, X-ray diffraction and Fourier transform infrared (FTIR) spectroscopy studies were carried out in order to establish their composition, and optical and electronic microscopies and X-ray microtomography were used to study their morphologies. As a result, anthropogenic factors (industrial activities, traffic pollution and fertilizers) are considered to be the main contributors to crusts, efflorescence and flake formation on both studied substrates (granite ashlars and mortars). To a lesser extent, natural factors (marine influence and bird droppings) should be taken into account.

Absence of long-range order in the frustrated magnet SrDy2O4 due to trapped defects from a dimensionality crossover

NASA Astrophysics Data System (ADS)

Gauthier, N.; Fennell, A.; Prévost, B.; Uldry, A.-C.; Delley, B.; Sibille, R.; Désilets-Benoit, A.; Dabkowska, H. A.; Nilsen, G. J.; Regnault, L.-P.; White, J. S.; Niedermayer, C.; Pomjakushin, V.; Bianchi, A. D.; Kenzelmann, M.

2017-04-01

Magnetic frustration and low dimensionality can prevent long-range magnetic order and lead to exotic correlated ground states. SrDy2O4 consists of magnetic Dy3 + ions forming magnetically frustrated zigzag chains along the c axis and shows no long-range order to temperatures as low as T =60 mK. We carried out neutron scattering and ac magnetic susceptibility measurements using powder and single crystals of SrDy2O4 . Diffuse neutron scattering indicates strong one-dimensional (1D) magnetic correlations along the chain direction that can be qualitatively accounted for by the axial next-nearest-neighbor Ising model with nearest-neighbor and next-nearest-neighbor exchange J1=0.3 meV and J2=0.2 meV, respectively. Three-dimensional (3D) correlations become important below T*≈0.7 K. At T =60 mK, the short-range correlations are characterized by a putative propagation vector k1 /2=(0 ,1/2 ,1/2 ) . We argue that the absence of long-range order arises from the presence of slowly decaying 1D domain walls that are trapped due to 3D correlations. This stabilizes a low-temperature phase without long-range magnetic order, but with well-ordered chain segments separated by slowly moving domain walls.

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.

75 FR 51866 - Self-Regulatory Organizations; The Depository Trust Company; Order Approving Proposed Rule Change...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-23

... Regarding Securities Delivered to or From Participant Accounts Through the Automated Customer Account... Corporation (``NSCC'') concerning Automated Customer Account Transfer Service (``ACATS'') transfers processed... (July 2, 2010). NSCC's ACATS system enables members to effect automated transfers of customer accounts...

12 CFR 204.130 - Eligibility for NOW accounts.

Code of Federal Regulations, 2011 CFR

2011-01-01

... a trustee in bankruptcy), including those awaiting distribution or investment, may be held in the... duties. The availability of NOW accounts provides a convenient vehicle for providing a short-term return...) Grandfather provision. In order to avoid unduly disrupting account relationships, a NOW account established at...

77 FR 27550 - Federal Acquisition Regulation; Revision of Cost Accounting Standards Threshold

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-10

...] RIN 9000-AM25 Federal Acquisition Regulation; Revision of Cost Accounting Standards Threshold AGENCY... Federal Acquisition Regulation (FAR) to revise the threshold for applicability of cost accounting standards in order to implement a recent rule of the Cost Accounting Standards Board and statutory...

12 CFR 263.405 - Petition for reinstatement.

Code of Federal Regulations, 2012 CFR

2012-01-01

... SYSTEM (CONTINUED) RULES OF PRACTICE FOR HEARINGS Removal, Suspension, and Debarment of Accountants From... ordered by the Board, a petition for reinstatement by an independent public accountant, an accounting firm... under this section may, in the sole discretion of the Board, be afforded a hearing. The accountant or...

12 CFR 263.403 - Automatic removal, suspension, and debarment.

Code of Federal Regulations, 2011 CFR

2011-01-01

... FEDERAL RESERVE SYSTEM RULES OF PRACTICE FOR HEARINGS Removal, Suspension, and Debarment of Accountants... independent public accountant or accounting firm may not perform audit services for banking organizations if the accountant or firm: (1) Is subject to a final order of removal, suspension, or debarment (other...

12 CFR 263.405 - Petition for reinstatement.

Code of Federal Regulations, 2014 CFR

2014-01-01

... SYSTEM (CONTINUED) RULES OF PRACTICE FOR HEARINGS Removal, Suspension, and Debarment of Accountants From... ordered by the Board, a petition for reinstatement by an independent public accountant, an accounting firm... under this section may, in the sole discretion of the Board, be afforded a hearing. The accountant or...

12 CFR 263.405 - Petition for reinstatement.

Code of Federal Regulations, 2013 CFR

2013-01-01

... SYSTEM (CONTINUED) RULES OF PRACTICE FOR HEARINGS Removal, Suspension, and Debarment of Accountants From... ordered by the Board, a petition for reinstatement by an independent public accountant, an accounting firm... under this section may, in the sole discretion of the Board, be afforded a hearing. The accountant or...

Ordinal Position, Approval Motivation, and Interpersonal Attraction

ERIC Educational Resources Information Center

Nowicki, Stephen, Jr.

1971-01-01

Results of the study suggest that birth-order effects might be included within the wider framework of approval-dependency theory. Females tend to account for a significant share of birth-order effects. More particularly, firstborn females accounted for much of the differences in expressed attraction as well as need for social approval. (Author)

17 CFR 256.107 - Construction work in progress.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Construction work in progress... Construction work in progress. This account shall include the total of the balances of work orders for service company property in process of construction. Work orders shall be cleared from this account as soon as...

76 FR 49816 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing of Proposed Rule Change...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-11

... Quote Traders and Remote Streaming Quote Traders Entering Certain Option Day Limit Orders August 5, 2011... allow entry of day limit orders for the proprietary accounts of Streaming Quote Traders and Remote... proprietary accounts of Streaming Quote Traders (SQTs'') and Remote Streaming Quote Traders (``RSQTs''). The...

Quality of life and lifestyle among city dwellers participating in the medical programs.

PubMed

Matsushita, Toshiko; Matsushima, Eisuke

2004-12-01

In order to offer health education to the general population, taking into account not only their physical health but also their QOL (quality of life), it is necessary to clarify what guidance should be provided in the sight of QOL. In this study, the relationship between QOL and lifestyle was investigated in 615 Japanese (402 males, 213 females; ranging in age from teens to nineties; mean age, 43.4 +/- 16.3 years) undergoing medical checkups. After informed consent was obtained, subjects completed a questionnaire incorporating the Medical Outcome Study 36-item Short Form Health Survey as a QOL scale in addition to questions concerning individual and lifestyle factors. The results showed that most individual factors and lifestyle factors evaluated were related to QOL. In particular, the physical health QOL of elderly subjects, females, and single subjects, was lower than that of other subjects. Moreover, subjects who ate 'irregular meals' and had 'less than 6 h sleep' reported lower mental health QOL scores than those who ate 'regular meals' and had '6 h or more sleep'. Smoking and alcohol consumption were not as significantly related to QOL as anticipated. Taking these findings into account, it is clear that it is necessary to offer medical and health services focusing on meals and sleep for medical program attendants in order to improve QOL.

Environmental degradation of composites for marine structures: new materials and new applications

PubMed Central

2016-01-01

This paper describes the influence of seawater ageing on composites used in a range of marine structures, from boats to tidal turbines. Accounting for environmental degradation is an essential element in the multi-scale modelling of composite materials but it requires reliable test data input. The traditional approach to account for ageing effects, based on testing samples after immersion for different periods, is evolving towards coupled studies involving strong interactions between water diffusion and mechanical loading. These can provide a more realistic estimation of long-term behaviour but still require some form of acceleration if useful data, for 20 year lifetimes or more, are to be obtained in a reasonable time. In order to validate extrapolations from short to long times, it is essential to understand the degradation mechanisms, so both physico-chemical and mechanical test data are required. Examples of results from some current studies on more environmentally friendly materials including bio-sourced composites will be described first. Then a case study for renewable marine energy applications will be discussed. In both cases, studies were performed first on coupons at the material level, then during structural testing and analysis of large components, in order to evaluate their long-term behaviour. This article is part of the themed issue ‘Multiscale modelling of the structural integrity of composite materials’. PMID:27242304

Comparative analysis of the apparent saturation hysteresis approach and the domain theory of hysteresis in respect of prediction of scanning curves and air entrapment

NASA Astrophysics Data System (ADS)

Beriozkin, A.; Mualem, Y.

2018-05-01

This study theoretically analyzes the concept of apparent saturation hysteresis, combined with the Scott et al. (1983) scaling approach, as suggested by Parker and Lenhard (1987), to account for the effect of air entrapment and release on the soil water hysteresis. We found that the theory of Parker and Lenhard (1987) is comprised of some mutually canceling mathematical operations, and when cleared of the superfluous intermediate calculations, their model reduces to the original Scott et al.'s (1983) scaling method, supplemented with the requirement of closure of scanning loops. Our analysis reveals that actually there is no effect of their technique of accounting for the entrapped air on the final prediction of the effective saturation (or water content) scanning curves. Our consideration indicates that the use of the Land (1968) formula for assessing the amount of entrapped air is in disaccord with the apparent saturation concept as introduced by Parker and Lenhard (1987). In this paper, a proper routine is suggested for predicting hysteretic scanning curves of any order, given the two measured main curves, in the complete hysteretic domain and some verification tests are carried out versus measured results. Accordingly, explicit closed-form formulae for direct prediction (with no need of intermediate calculation) of scanning curves up to the third order are derived to sustain our analysis.

77 FR 36294 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Accounting...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-18

... Collection Activities; Proposed Collection; Comments Requested: Accounting System and Financial Capability... change of a currently approved collection. (2) The title of the form/collection: Accounting System and... for-profit entities and not-for-profit institutions. Other: None. The purpose of the Accounting System...

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 of...

Birth order and selected work-related personality variables.

PubMed

Phillips, A S; Bedeian, A G; Mossholder, K W; Touliatos, J

1988-12-01

A possible link between birth order and various individual characteristics (e. g., intelligence, potential eminence, need for achievement, sociability) has been suggested by personality theorists such as Adler for over a century. The present study examines whether birth order is associated with selected personality variables that may be related to various work outcomes. 3 of 7 hypotheses were supported and the effect sizes for these were small. Firstborns scored significantly higher than later borns on measures of dominance, good impression, and achievement via conformity. No differences between firstborns and later borns were found in managerial potential, work orientation, achievement via independence, and sociability. The study's sample consisted of 835 public, government, and industrial accountants responding to a national US survey of accounting professionals. The nature of the sample may have been partially responsible for the results obtained. Its homogeneity may have caused any birth order effects to wash out. It can be argued that successful membership in the accountancy profession requires internalization of a set of prescribed rules and standards. It may be that accountants as a group are locked in to a behavioral framework. Any differentiation would result from spurious interpersonal differences, not from predictable birth-order related characteristics. A final interpretation is that birth order effects are nonexistent or statistical artifacts. Given the present data and particularistic sample, however, the authors have insufficient information from which to draw such a conclusion.

System Resource Allocation Requests | High-Performance Computing | NREL

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Consequences of inducing intrinsic disorder in a high-affinity protein-protein interaction.

PubMed

Papadakos, Grigorios; Sharma, Amit; Lancaster, Lorna E; Bowen, Rebecca; Kaminska, Renata; Leech, Andrew P; Walker, Daniel; Redfield, Christina; Kleanthous, Colin

2015-04-29

The kinetic and thermodynamic consequences of intrinsic disorder in protein-protein recognition are controversial. We address this by inducing one partner of the high-affinity colicin E3 rRNase domain-Im3 complex (K(d) ≈ 10(-12) M) to become an intrinsically disordered protein (IDP). Through a variety of biophysical measurements, we show that a single alanine mutation at Tyr507 within the hydrophobic core of the isolated colicin E3 rRNase domain causes the enzyme to become an IDP (E3 rRNase(IDP)). E3 rRNase(IDP) binds stoichiometrically to Im3 and forms a structure that is essentially identical to the wild-type complex. However, binding of E3 rRNase(IDP) to Im3 is 4 orders of magnitude weaker than that of the folded rRNase, with thermodynamic parameters reflecting the disorder-to-order transition on forming the complex. Critically, pre-steady-state kinetic analysis of the E3 rRNase(IDP)-Im3 complex demonstrates that the decrease in affinity is mostly accounted for by a drop in the electrostatically steered association rate. Our study shows that, notwithstanding the advantages intrinsic disorder brings to biological systems, this can come at severe kinetic and thermodynamic cost.

Comparison of the Supercooled Spin Liquid States in the Pyrochlore Magnets Dy2Ti2O7 and Ho2Ti2O7

NASA Astrophysics Data System (ADS)

Eyal, Anna; Eyvazov, Azar B.; Dusad, Ritika; Munsie, Timothy J. S.; Luke, Graeme M.; Davis, J. C. Séamus

Despite a well-ordered crystal structure and strong magnetic interactions between the Dy or Ho ions, no long-range magnetic order has been detected in the pyrochlore titanates Ho2Ti2O7 and Dy2Ti2O7. The low temperature state in these materials is governed by spin-ice rules. These constrain the Ising like spins in the materials, yet does not result in a global broken symmetry state. To explore the actual magnetic phases, we simultaneously measure the time- and frequency-dependent magnetization dynamics of Dy2Ti2O7 and Ho2Ti2O7 using toroidal, boundary-free magnetization transport techniques. We demonstrate a distinctive behavior of the magnetic susceptibility of both compounds, that is indistinguishable in form from the permittivity of supercooled dipolar liquids. Moreover, we show that the microscopic magnetic relaxation times for both materials increase along a super-Arrhenius trajectory also characteristic of supercooled glass-forming liquids. Both materials therefore exhibit characteristics of a supercooled spin liquid. Strongly-correlated dynamics of loops of spins is suggested as a possible mechanism which could account for these findings. Potential connections to many-body spin localization will also be discussed.

75 FR 15482 - Notice of Request for Public Comments; 60-Day Notice of Proposed Information Collection: Forms DS...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-29

... benefit. Title of Information Collection: Application for OFM Web site Account. OMB Control Number: 1405...] Notice of Request for Public Comments; 60-Day Notice of Proposed Information Collection: Forms DS-4138... for OFM Web Site Account; Foreign Diplomatic Services Applications, OMB Collection Number 1405-0105...

26 CFR 1.446-1 - General rule for methods of accounting.

Code of Federal Regulations, 2014 CFR

2014-04-01

... special items include the accounting treatment prescribed for research and experimental expenditures, soil... for all taxpayers. Each taxpayer shall adopt such forms and systems as are, in his judgment, best... form of cash. It is sufficient that such items can be valued in terms of money. For general rules...

26 CFR 1.446-1 - General rule for methods of accounting.

Code of Federal Regulations, 2012 CFR

2012-04-01

... special items include the accounting treatment prescribed for research and experimental expenditures, soil... for all taxpayers. Each taxpayer shall adopt such forms and systems as are, in his judgment, best... form of cash. It is sufficient that such items can be valued in terms of money. For general rules...

75 FR 64120 - Technical Amendments to Forms N-CSR and N-SAR in Connection With the Comprehensive Iran Sanctions...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-19

...] Technical Amendments to Forms N-CSR and N-SAR in Connection With the Comprehensive Iran Sanctions... the Comprehensive Iran Sanctions, Accountability, and Divestment Act of 2010. DATES: Effective Date... Iran Sanctions, Accountability, and Divestment Act of 2010 (``Iran Divestment Act'') into law.\\5\\ Among...

30 CFR 1210.10 - What are the OMB-approved information collections?

Code of Federal Regulations, 2014 CFR

2014-07-01

... by the Office of Management and Budget (OMB) under 44 U.S.C. 3501 et seq. Detailed information about... Act of 1992, Accounts Receivable Confirmations No form for the following collection:• Accounts receivable confirmations 1012-0002, 30 CFR Parts 1202, 1206, and 1207, Indian Oil and Gas Valuation Form ONRR...

30 CFR 1210.10 - What are the OMB-approved information collections?

Code of Federal Regulations, 2013 CFR

2013-07-01

... by the Office of Management and Budget (OMB) under 44 U.S.C. 3501 et seq. Detailed information about... Act of 1992, Accounts Receivable Confirmations No form for the following collection:• Accounts receivable confirmations 1012-0002, 30 CFR Parts 1202, 1206, and 1207, Indian Oil and Gas Valuation Form ONRR...

30 CFR 1210.10 - What are the OMB-approved information collections?

Code of Federal Regulations, 2012 CFR

2012-07-01

... by the Office of Management and Budget (OMB) under 44 U.S.C. 3501 et seq. Detailed information about... Act of 1992, Accounts Receivable Confirmations No form for the following collection:• Accounts receivable confirmations. 1012-0002, 30 CFR Parts 1202, 1206, and 1207, Indian Oil and Gas Valuation Form MMS...

Generalized Gibbs ensembles for quantum field theories

NASA Astrophysics Data System (ADS)

Essler, F. H. L.; Mussardo, G.; Panfil, M.

2015-05-01

We consider the nonequilibrium dynamics in quantum field theories (QFTs). After being prepared in a density matrix that is not an eigenstate of the Hamiltonian, such systems are expected to relax locally to a stationary state. In the presence of local conservation laws, these stationary states are believed to be described by appropriate generalized Gibbs ensembles. Here we demonstrate that in order to obtain a correct description of the stationary state, it is necessary to take into account conservation laws that are not (ultra)local in the usual sense of QFTs, but fulfill a significantly weaker form of locality. We discuss the implications of our results for integrable QFTs in one spatial dimension.

Using Models for How Energetic Electrons Heat the Atmosphere During Flares

NASA Technical Reports Server (NTRS)

Allred, Joel

2011-01-01

Using models for how energetic electrons heat the atmosphere during flares, we simulate the radiative-hydrodynamic response of the lower solar atmosphere to flare heating. The simulations account for much of the non-LTE, optically thick radiative transfer that occurs in the chromosphere. Our models predict an increase in white light continuum during the flare on the order of 20%, but this is highly sensitive to the electron beam flux used in the simulation. We find that a majority of the white light continuum originates in the chromosphere as a result of Balmer and Paschen recombinations, but a significant portion also forms in the photosphere which has been heated by radiative backwarming.

Do political factors matter in explaining under- and overweight outcomes in developing countries?

PubMed Central

Fumagalli, Elena; Mentzakis, Emmanouil; Suhrcke, Marc

2013-01-01

We construct a rich dataset covering 47 developing countries over the years 1990–2007, combining several micro and macro level data sources to explore the link between political factors and body mass index (BMI). We implement a heteroskedastic generalized ordered logit model allowing for different covariate effects across the BMI distribution and accounting for the unequal BMI dispersion by geographical area. We find that systems with democratic qualities are more likely to reduce under-weight, but increase overweight/obesity, whereas effective political competition does entail double-benefits in the form of reducing both under-weight and obesity. Our results are robust to the introduction of country fixed effects. PMID:24795523

[Clinical analysis of 817 cases of neck mass].

PubMed

Fang, Xue; Yang, Xue-cai; Shang, Wei

2015-10-01

To investigate the distribution of non-thyroid and non-salivary gland neck lesions, in order to improve the diagnosis of cervical masses. Eight hundred and seventeen patients with neck mass treated in our department between 2000 and 2013 were collected for retrospective analysis. There were 236 inflammatory masses, 276 congenital masses, 99 benign tumors, 80 primary malignant tumors and 126 metastatic malignant tumors, which accounted for 28.89%, 33.78%, 12.11%, 9.79% and 15.42%, respectively. The clinical characteristics were different among different lesions. Neck masses are in various forms. To understand the characteristics and patterns of onset, appropriate preoperative examination and multi-parameter comprehensive diagnosis is the key to improve diagnostic rate.

Momentum and energy deposition in late-type stellar atmospheres and winds

NASA Technical Reports Server (NTRS)

Hartmann, L.; Macgregor, K. B.

1980-01-01

The present study calculates the response of the outer atmospheres of cool low-gravity stars to the passage of the mechanical energy fluxes of solar magnitude in the form of acoustic waves and Alfven waves. It is shown that Alfven waves are efficient in generating outflow, and can account for the order of magnitude of observed mass loss in late-type luminous stars. However, unless these magnetic waves undergo some dissipation within several stellar radii of the surface, the predicted terminal velocities of the resulting stellar winds are far too high. Alfven wave dissipation should give rise to extended warm chromospheres in low-gravity late-type stars, a prediction which can be observationally tested.

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

... financial information within generally accepted accounting principles that have been discussed with... the person(s) identified by the auditor as responsible for overseeing the accounting and financial...-making authority and responsibility to oversee the accounting and financial reporting processes of the...

78 FR 20705 - Securities Act of 1933; Securities Exchange Act of 1934; Order Regarding Review of FASB...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-05

... accepted for purposes of the securities laws, any accounting principles established by a standard setting... Financial Accounting Standards Board (``FASB'') and its parent organization, the Financial Accounting... recognizing the FASB's financial accounting and reporting standards as ``generally accepted'' under Section...

78 FR 32483 - Self-Regulatory Organizations; Municipal Securities Rulemaking Board; Order Approving a Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-30

... the telemarketing transaction involves preacquired account information \\20\\ and a free-to-pay... preacquired account information, the dealer would have to: (1) Identify the account to be charged with..., which includes similar provisions.\\23\\ \\20\\ The term ``preacquired account information'' would mean any...

39 CFR 3001.9 - Filing of documents.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Commission, or by direction of the presiding officer shall be made using the Internet (Filing Online...) Account holder. In order for a document to be accepted using Filing Online, it must be submitted to the Commission by a principal account holder or an agent account holder (Filing Online account holder). The...

An Accounting Program Merit Pay Survey

ERIC Educational Resources Information Center

Lindsay, David H.; Campbell, Annhenrie; Tan, Kim B.; Wagner, Andrew

2010-01-01

Basing the compensation of accounting professors on merit pay in order to encourage better teaching, research and service is controversial. Before the effectiveness of merit-based salary plans can be examined empirically, it must be determined which accounting programs use such a system. In this study, the 852 accounting programs in the United…

5 CFR 1653.3 - Processing retirement benefits court orders.

Code of Federal Regulations, 2010 CFR

2010-01-01

...): (1) The participant's account number or Social Security number (SSN); (2) The name and last known... not complete, the participant's account will be frozen. After the account is frozen, no withdrawal or..., and the account will remain frozen for loans and withdrawals. (ii) In the absence of proper...

12 CFR 263.403 - Automatic removal, suspension, and debarment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Accountants From Performing Audit Services § 263.403 Automatic removal, suspension, and debarment. (a) An independent public accountant or accounting firm may not perform audit services for banking organizations if the accountant or firm: (1) Is subject to a final order of removal, suspension, or debarment (other...

12 CFR 263.403 - Automatic removal, suspension, and debarment.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Accountants From Performing Audit Services § 263.403 Automatic removal, suspension, and debarment. (a) An independent public accountant or accounting firm may not perform audit services for banking organizations if the accountant or firm: (1) Is subject to a final order of removal, suspension, or debarment (other...

12 CFR 263.403 - Automatic removal, suspension, and debarment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Accountants From Performing Audit Services § 263.403 Automatic removal, suspension, and debarment. (a) An independent public accountant or accounting firm may not perform audit services for banking organizations if the accountant or firm: (1) Is subject to a final order of removal, suspension, or debarment (other...

47 CFR 3.21 - Order of consideration.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL AUTHORIZATION AND ADMINISTRATION OF ACCOUNTING... consideration. (a) Accounting Authority applications will be processed on a first-come, first-served basis. When... postmark, will be processed first. Interim accounting authorities seeking permanent certifications through...

7 CFR 1214.54 - Refund escrow accounts.

Code of Federal Regulations, 2014 CFR

2014-01-01

... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE CHRISTMAS TREE PROMOTION, RESEARCH, AND INFORMATION ORDER Christmas Tree Promotion, Research, and Information Order Expenses and...

7 CFR 1214.54 - Refund escrow accounts.

Code of Federal Regulations, 2013 CFR

2013-01-01

... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE CHRISTMAS TREE PROMOTION, RESEARCH, AND INFORMATION ORDER Christmas Tree Promotion, Research, and Information Order Expenses and...

7 CFR 1214.54 - Refund escrow accounts.

Code of Federal Regulations, 2012 CFR

2012-01-01

... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE CHRISTMAS TREE PROMOTION, RESEARCH, AND INFORMATION ORDER Christmas Tree Promotion, Research, and Information Order Expenses and...

Zernike expansion of derivatives and Laplacians of the Zernike circle polynomials.

PubMed

Janssen, A J E M

2014-07-01

The partial derivatives and Laplacians of the Zernike circle polynomials occur in various places in the literature on computational optics. In a number of cases, the expansion of these derivatives and Laplacians in the circle polynomials are required. For the first-order partial derivatives, analytic results are scattered in the literature. Results start as early as 1942 in Nijboer's thesis and continue until present day, with some emphasis on recursive computation schemes. A brief historic account of these results is given in the present paper. By choosing the unnormalized version of the circle polynomials, with exponential rather than trigonometric azimuthal dependence, and by a proper combination of the two partial derivatives, a concise form of the expressions emerges. This form is appropriate for the formulation and solution of a model wavefront sensing problem of reconstructing a wavefront on the level of its expansion coefficients from (measurements of the expansion coefficients of) the partial derivatives. It turns out that the least-squares estimation problem arising here decouples per azimuthal order m, and per m the generalized inverse solution assumes a concise analytic form so that singular value decompositions are avoided. The preferred version of the circle polynomials, with proper combination of the partial derivatives, also leads to a concise analytic result for the Zernike expansion of the Laplacian of the circle polynomials. From these expansions, the properties of the Laplacian as a mapping from the space of circle polynomials of maximal degree N, as required in the study of the Neumann problem associated with the transport-of-intensity equation, can be read off within a single glance. Furthermore, the inverse of the Laplacian on this space is shown to have a concise analytic form.

12 CFR Appendix A to Part 205 - Model Disclosure Clauses and Forms

Code of Federal Regulations, 2010 CFR

2010-01-01

... your checking account using information from your check to: (i) Pay for purchases. (ii) Pay bills. (3... disclose information to third parties about your account or the transfers you make: (i) Where it is...) Disclosure by government agencies of information about obtaining account balances and account histories...

76 FR 69304 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-08

... requires, among other things, that an independent public accountant verify the fund's assets at the end of... form serves as a cover sheet to the accountant's certificate that is required to be filed periodically... by the independent accountant. Requiring an independent accountant to examine the fund's assets in...

40 CFR 73.31 - Establishment of accounts.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Administrator by means of the Allowance Account Information Form, or by providing the following information in a... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Establishment of accounts. 73.31... (CONTINUED) SULFUR DIOXIDE ALLOWANCE SYSTEM Allowance Tracking System § 73.31 Establishment of accounts. (a...

78 FR 21000 - Self-Regulatory Organizations; Chicago Mercantile Exchange Inc.; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-08

... adequate accounting system, internal accounting controls, and procedures for safeguarding customer and firm... an adequate accounting system, internal accounting controls, and procedures for safeguarding customer... ability to provide to the Exchange in an acceptable form a complete set of equity system reports...

Investigation of the charge-orbital ordering mechanism in single-layered Pr0.5Ca1.5MnO4

NASA Astrophysics Data System (ADS)

Rangkuti, C. N.; Majidi, M. A.

2018-04-01

Motivated by the experimental study of half-doped single-layered Pr0.5Ca1.5MnO4 showing charge, orbital, and spin orderings [1], we propose a model to theoretically study the system to explain such ordering phenomena. The ground state electron configuration reveals that the charges form a checkerboard pattern with alternating Mn3+/Mn4+ sites, while the orbitals are aligned in zigzag chains [1, 2]. We calculate the ground state energy of this system to find the most preferable configuration by comparing three types of configurations (charge-unordered, charge-ordered, and charge-orbital-ordered states). The calculations are based on a tight-binding model representing effective electron hoppings among Mn ions in MnO2-plane. We take into account the horizontally- and vertically-oriented orbital and spin degrees of freedom at Mn sites. We assume that the hopping integral values depend on the relative orientation between the corresponding orbitals of adjacent Mn ions. The interaction terms we incorporate into our effective Hamiltonian include inter-orbital, intra-orbital Hubbard repulsions, and Jahn-Teller distortion [2]. We absorb the exchange interaction between spins into local self-energy that we calculate within dynamical mean field algorithm [2]. Within our model we show a circumstance in which the charge-orbital ordered configuration has the lowest energy, consistent with the ground state ordering revealed by the experimental data.

12 CFR 220.105 - Ninety-day rule in special cash account.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Ninety-day rule in special cash account. 220... rule in special cash account. (a) Section 220.4(c)(8) places a limitation on a special cash account if... special cash account. The broker executes the order in good faith as a bona fide cash transaction...

25 CFR 11.208 - May Individual Indian Money accounts be used for payment of judgments?

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false May Individual Indian Money accounts be used for payment of judgments? 11.208 Section 11.208 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Courts of Indian Offenses; Personnel...

25 CFR 11.208 - May Individual Indian Money accounts be used for payment of judgments?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false May Individual Indian Money accounts be used for payment of judgments? 11.208 Section 11.208 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Courts of Indian Offenses; Personnel...

25 CFR 11.208 - May Individual Indian Money accounts be used for payment of judgments?

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false May Individual Indian Money accounts be used for payment of judgments? 11.208 Section 11.208 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Courts of Indian Offenses; Personnel...

25 CFR 11.208 - May Individual Indian Money accounts be used for payment of judgments?

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true May Individual Indian Money accounts be used for payment of judgments? 11.208 Section 11.208 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Courts of Indian Offenses; Personnel...

Account of an optical beam spreading caused by turbulence for the problem of partially coherent wavefield propagation through inhomogeneous absorbing media

NASA Astrophysics Data System (ADS)

Dudorov, Vadim V.; Kolosov, Valerii V.

2003-04-01

The propagation problem for partially coherent wave fields in inhomogeneous media is considered in this work. The influence of refraction, inhomogeneity of gain medium properties and refraction parameter fluctuations on target characteristics of radiation are taken into consideration. Such problems arise in the study of laser propagation on atmosphere paths, under investigation of directional radiation pattern forming for lasers which gain media is characterized by strong fluctuation of dielectric constant and for lasers which resonator have an atmosphere area. The ray-tracing technique allows us to make effective algorithms for modeling of a partially coherent wave field propagation through inhomogeneous random media is presented for case when the influecne of an optical wave refraction, the influence of the inhomogeiety of radiaitn amplification or absorption, and also the influence of fluctuations of a refraction parameter on target radiation parameters are basic. Novelty of the technique consists in the account of the additional refraction caused by inhomogeneity of gain, and also in the method of an account of turbulent distortions of a beam with any initial coherence allowing to execute construction of effective numerical algorithms. The technique based on the solution of the equation for coherence function of the second order.

[Transcriptome analysis of Dunaliella viridis].

PubMed

Zhu, Shuai-qi; Gong, Yi-fu; Hang, Yu-qing; Liu, Hao; Wang, He-yu

2015-08-01

In order to understand the gene information, function, haloduric pathway (glycerolipid metabolism) and related key genes for Dunaliella viridis, we used Illumina HiSeqTM 2000 high-throughput sequencing technology to sequence its transcriptome. Trinity soft was used to assemble the data to form transcripts. Based on the Clusters of Orthologous Groups (COG), Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG ) databases, we carried out functional annotation and classification, pathway annotation, and the opening reading fragment (ORF) sequence prediction of transcripts. The key genes in the glycerolipid metabolism were analyzed. The results suggested that 81,593 transcripts were found, and 77,117 ORF sequences were predicted, accounting for 94.50% of all transcripts. COG classification results showed that 16,569 transcripts were assigned to 24 categories. GO classification annotated 76,436 transcripts. The number of transcripts for biologcial processes was 30,678, accounting for 40.14% of all transcripts. KEGG pathway analysis showed that 26,428 transcripts were annotated to 317 pathways, and 131 pathways were related to metabolism, accounting for 41.32% of all annotated pathways. Only one transcript was annotated as coding the key enzyme dihydroxyacetone kinase involved in the glycerolipid pathway. This enzyme could be related to glycerol biosynthesis under salt stress. This study further improved the gene information and laid the foundation of metabolic pathway research for Dunaliella viridis.

Are judgments a form of data clustering? Reexamining contrast effects with the k-means algorithm.

PubMed

Boillaud, Eric; Molina, Guylaine

2015-04-01

A number of theories have been proposed to explain in precise mathematical terms how statistical parameters and sequential properties of stimulus distributions affect category ratings. Various contextual factors such as the mean, the midrange, and the median of the stimuli; the stimulus range; the percentile rank of each stimulus; and the order of appearance have been assumed to influence judgmental contrast. A data clustering reinterpretation of judgmental relativity is offered wherein the influence of the initial choice of centroids on judgmental contrast involves 2 combined frequency and consistency tendencies. Accounts of the k-means algorithm are provided, showing good agreement with effects observed on multiple distribution shapes and with a variety of interaction effects relating to the number of stimuli, the number of response categories, and the method of skewing. Experiment 1 demonstrates that centroid initialization accounts for contrast effects obtained with stretched distributions. Experiment 2 demonstrates that the iterative convergence inherent to the k-means algorithm accounts for the contrast reduction observed across repeated blocks of trials. The concept of within-cluster variance minimization is discussed, as is the applicability of a backward k-means calculation method for inferring, from empirical data, the values of the centroids that would serve as a representation of the judgmental context. (c) 2015 APA, all rights reserved.

12 CFR Appendix B to Part 707 - Model Clauses and Sample Forms

Code of Federal Regulations, 2010 CFR

2010-01-01

... Disclosures (§ 707.4(b)) (a) Rate Information (Sec. 707.4(b)(1)) (i) Fixed-Rate Accounts (§ 707.4(b)(1)(i)(A-B... members requesting account information before opening an account, and members opening new accounts... may call the credit union to obtain up-to-date information. When opening a new account, of course, a...

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…

17 CFR 256.154 - Materials and supplies.

Code of Federal Regulations, 2010 CFR

2010-04-01

... attributable to work orders for service company property in process of construction shall be charged to account... cumulative average, first-in-first-out, or such other method of inventory accounting as conforms with generally accepted accounting standards consistently applied. ...

75 FR 37519 - 30-Day Notice of Proposed Information Collection: Forms DS-4138, Request for Escort Screening...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-29

... to obtain or retain a benefit. Title of Information Collection: Application for OFM Web site Account...] 30-Day Notice of Proposed Information Collection: Forms DS-4138, Request for Escort Screening Courtesies; DS-4139, Photograph and Signature Card; & DS-4140, Application for OFM Web Site Account; DS- 1504...

A Grand Bargain for Education Reform: New Rewards and Supports for New Accountability

ERIC Educational Resources Information Center

Hershberg, Theodore, Ed.; Robertson-Kraft, Claire, Ed.

2009-01-01

This book offers an ambitious new system for evaluating, compensating, and providing professional development for school teachers and administrators. In this realigned system, new forms of accountability are introduced, but they go hand in hand with new rewards and access to enhanced forms of professional development to help educators succeed in…

31 CFR 363.42 - How will my interest income be reported for tax purposes?

Code of Federal Regulations, 2010 CFR

2010-07-01

... TreasuryDirect § 363.42 How will my interest income be reported for tax purposes? When you open your TreasuryDirect ® account, you consent to receive the appropriate tax reporting forms by electronic means... printable form through your TreasuryDirect account. If you withdraw your consent to receive tax reporting...

Program Cost Accounting Manual. Form J-380/Form J-580, 1989-90.

ERIC Educational Resources Information Center

California State Dept. of Education, Sacramento. Office of Financial Management Practices and Standards.

In response to criticism by legislators, the business community, and other publics for an apparent lack of sound financial management, the California State Department of Education, together with representatives from the field and from state control agencies, began to develop a new program cost accounting system in 1984. After pilot testing, the…

78 FR 39027 - Order Granting the Fixed Income Clearing Corporation's Amended Application for Permanent...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-28

... accounting controls prepared by an independent public accountant, and notice of any proposed rule changes.\\58... select, or participate in the selection of, the clearing agency's independent public accountant and that would review the nature and scope of the work to be performed by the independent public accountant and...

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…

38 CFR 1.576 - General policies, conditions of disclosure, accounting of certain disclosures, and definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., conditions of disclosure, accounting of certain disclosures, and definitions. 1.576 Section 1.576 Pensions..., accounting of certain disclosures, and definitions. (a) The Department of Veterans Affairs will safeguard an... Accounting Office; or (11) Pursuant to the order of a court of competent jurisdiction. (c) With respect to...

22 CFR 1003.1 - General policies, conditions of disclosure, accounting of certain disclosures, and definitions.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., accounting of certain disclosures, and definitions. 1003.1 Section 1003.1 Foreign Relations INTER-AMERICAN... disclosure, accounting of certain disclosures, and definitions. (a) The Inter-American Foundation will... Accounting Office; or (11) Pursuant to the order of a court of competent jurisdiction. (c) With respect to...

31 CFR 357.20 - Securities account in Legacy Treasury Direct ®.

Code of Federal Regulations, 2011 CFR

2011-07-01

... number. (c) If a bill is transferred from one Legacy Treasury Direct account to another, the price shown...-ENTRY TREASURY BONDS, NOTES AND BILLS HELD IN TREASURY/RESERVE AUTOMATED DEBT ENTRY SYSTEM (TRADES) AND... securities portfolio associated with an account master record. (c) Account master record. In order for a...

31 CFR 357.20 - Securities account in Legacy Treasury Direct ®.

Code of Federal Regulations, 2014 CFR

2014-07-01

... number. (c) If a bill is transferred from one Legacy Treasury Direct account to another, the price shown... BOOK-ENTRY TREASURY BONDS, NOTES AND BILLS HELD IN TREASURY/RESERVE AUTOMATED DEBT ENTRY SYSTEM (TRADES... the securities portfolio associated with an account master record. (c) Account master record. In order...

31 CFR 357.20 - Securities account in Legacy Treasury Direct ®.

Code of Federal Regulations, 2013 CFR

2013-07-01

... number. (c) If a bill is transferred from one Legacy Treasury Direct account to another, the price shown...-ENTRY TREASURY BONDS, NOTES AND BILLS HELD IN TREASURY/RESERVE AUTOMATED DEBT ENTRY SYSTEM (TRADES) AND... securities portfolio associated with an account master record. (c) Account master record. In order for a...

31 CFR 357.20 - Securities account in Legacy Treasury Direct ®.

Code of Federal Regulations, 2012 CFR

2012-07-01

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Thermodynamic properties of rhodium at high temperature and pressure by using mean field potential approach

NASA Astrophysics Data System (ADS)

Kumar, Priyank; Bhatt, Nisarg K.; Vyas, Pulastya R.; Gohel, Vinod B.

2016-10-01

The thermophysical properties of rhodium are studied up to melting temperature by incorporating anharmonic effects due to lattice ions and thermally excited electrons. In order to account anharmonic effects due to lattice vibrations, we have employed mean field potential (MFP) approach and for thermally excited electrons Mermin functional. The local form of the pseudopotential with only one effective adjustable parameter rc is used to construct MFP and hence vibrational free energy due to ions - Fion. We have studied equation of state at 300 K and further, to access the applicability of present conjunction scheme, we have also estimated shock-Hugoniot and temperature along principle Hugoniot. We have carried out the study of temperature variation of several thermophysical properties like thermal expansion (βP), enthalpy (EH), specific heats at constant pressure and volume (CP and CV), specific heats due to lattice ions and thermally excited electrons ( and , isothermal and adiabatic bulk moduli (BT and Bs) and thermodynamic Gruneisen parameter (γth) in order to examine the inclusion of anharmonic effects in the present study. The computed results are compared with available experimental results measured by using different methods and previously obtained theoretical results using different theoretical philosophy. Our computed results are in good agreement with experimental findings and for some physical quantities better or comparable with other theoretical results. We conclude that local form of the pseudopotential used accounts s-p-d hybridization properly and found to be transferable at extreme environment without changing the values of the parameter. Thus, even the behavior of transition metals having complexity in electronic structure can be well understood with local pseudopotential without any modification in the potential at extreme environment. Looking to the success of present scheme (MFP + pseudopotential) we would like to extend it further for the study of liquid state properties as well as thermophysical properties of d and f block metals.

Towards Real-Time Maneuver Detection: Automatic State and Dynamics Estimation with the Adaptive Optimal Control Based Estimator

NASA Astrophysics Data System (ADS)

Lubey, D.; Scheeres, D.

Tracking objects in Earth orbit is fraught with complications. This is due to the large population of orbiting spacecraft and debris that continues to grow, passive (i.e. no direct communication) and data-sparse observations, and the presence of maneuvers and dynamics mismodeling. Accurate orbit determination in this environment requires an algorithm to capture both a system's state and its state dynamics in order to account for mismodelings. Previous studies by the authors yielded an algorithm called the Optimal Control Based Estimator (OCBE) - an algorithm that simultaneously estimates a system's state and optimal control policies that represent dynamic mismodeling in the system for an arbitrary orbit-observer setup. The stochastic properties of these estimated controls are then used to determine the presence of mismodelings (maneuver detection), as well as characterize and reconstruct the mismodelings. The purpose of this paper is to develop the OCBE into an accurate real-time orbit tracking and maneuver detection algorithm by automating the algorithm and removing its linear assumptions. This results in a nonlinear adaptive estimator. In its original form the OCBE had a parameter called the assumed dynamic uncertainty, which is selected by the user with each new measurement to reflect the level of dynamic mismodeling in the system. This human-in-the-loop approach precludes real-time application to orbit tracking problems due to their complexity. This paper focuses on the Adaptive OCBE, a version of the estimator where the assumed dynamic uncertainty is chosen automatically with each new measurement using maneuver detection results to ensure that state uncertainties are properly adjusted to account for all dynamic mismodelings. The paper also focuses on a nonlinear implementation of the estimator. Originally, the OCBE was derived from a nonlinear cost function then linearized about a nominal trajectory, which is assumed to be ballistic (i.e. the nominal optimal control policy is zero for all times). In this paper, we relax this assumption on the nominal trajectory in order to allow for controlled nominal trajectories. This allows the estimator to be iterated to obtain a more accurate nonlinear solution for both the state and control estimates. Beyond these developments to the estimator, this paper also introduces a modified distance metric for maneuver detection. The original metric used in the OCBE only accounted for the estimated control and its uncertainty. This new metric accounts for measurement deviation and a priori state deviations, such that it accounts for all three major forms of uncertainty in orbit determination. This allows the user to understand the contributions of each source of uncertainty toward the total system mismodeling so that the user can properly account for them. Together these developments create an accurate orbit determination algorithm that is automated, robust to mismodeling, and capable of detecting and reconstructing the presence of mismodeling. These qualities make this algorithm a good foundation from which to approach the problem of real-time maneuver detection and reconstruction for Space Situational Awareness applications. This is further strengthened by the algorithm's general formulation that allows it to be applied to problems with an arbitrary target and observer.

Stereoisomeric effects on dynamic viscosity versus pressure and temperature for the system cis- + trans-decalin

NASA Astrophysics Data System (ADS)

Miyake, Yasufumi; Boned, Christian; Baylaucq, Antoine; Bessières, David; Zéberg-Mikkelsen, Claus K.; Galliéro, Guillaume; Ushiki, Hideharu

2007-07-01

In order to study the influence of stereoisomeric effects on the dynamic viscosity, an extensive experimental study of the viscosity of the binary system composed of the two stereoisomeric molecular forms of decalin - cis and trans - has been carried out for five different mixtures at three temperatures (303.15, 323.15 and 343.15) K and six isobars up to 100 MPa with a falling-body viscometer (a total of 90 points). The experimental relative uncertainty is estimated to be 2%. The variations of dynamic viscosity versus composition are discussed with respect to their behavior due to stereoisomerism. Four different models with a physical and theoretical background are studied in order to investigate how they take the stereoisomeric effect into account through their required model parameters. The evaluated models are based on the hard-sphere scheme, the concepts of the free-volume and the friction theory, and a model derived from molecular dynamics. Overall, a satisfactory representation of the viscosity of this binary system is found for the different models within the considered ( T, p) range taken into account their simplicity. All the models are able to distinguish between the two stereoisomeric decalin compounds. Further, based on the analysis of the model parameters performed on the pure compounds, it has been found that the use of simple mixing rules without introducing any binary interaction parameters are sufficient in order to predict the viscosity of cis + trans-decalin mixtures with the same accuracy in comparison with the experimental values as obtained for the pure compounds. In addition to these models, a semi-empirical self-referencing model and the simple mixing laws of Grunberg-Nissan and Katti-Chaudhri are also applied in the representation of the viscosity behavior of these systems.

Self-evaluation of decision-making: A general Bayesian framework for metacognitive computation.

PubMed

Fleming, Stephen M; Daw, Nathaniel D

2017-01-01

People are often aware of their mistakes, and report levels of confidence in their choices that correlate with objective performance. These metacognitive assessments of decision quality are important for the guidance of behavior, particularly when external feedback is absent or sporadic. However, a computational framework that accounts for both confidence and error detection is lacking. In addition, accounts of dissociations between performance and metacognition have often relied on ad hoc assumptions, precluding a unified account of intact and impaired self-evaluation. Here we present a general Bayesian framework in which self-evaluation is cast as a "second-order" inference on a coupled but distinct decision system, computationally equivalent to inferring the performance of another actor. Second-order computation may ensue whenever there is a separation between internal states supporting decisions and confidence estimates over space and/or time. We contrast second-order computation against simpler first-order models in which the same internal state supports both decisions and confidence estimates. Through simulations we show that second-order computation provides a unified account of different types of self-evaluation often considered in separate literatures, such as confidence and error detection, and generates novel predictions about the contribution of one's own actions to metacognitive judgments. In addition, the model provides insight into why subjects' metacognition may sometimes be better or worse than task performance. We suggest that second-order computation may underpin self-evaluative judgments across a range of domains. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

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Spectroscopic method for determination of the absorption coefficient in brain tissue

NASA Astrophysics Data System (ADS)

Johansson, Johannes D.

2010-09-01

I use Monte Carlo simulations and phantom measurements to characterize a probe with adjacent optical fibres for diffuse reflectance spectroscopy during stereotactic surgery in the brain. Simulations and measurements have been fitted to a modified Beer-Lambert model for light transport in order to be able to quantify chromophore content based on clinically measured spectra in brain tissue. It was found that it is important to take the impact of the light absorption into account when calculating the apparent optical path length, lp, for the photons in order to get good estimates of the absorption coefficient, μa. The optical path length was found to be well fitted to the equation lp=a+b ln(Is)+c ln(μa)+d ln(Is)ln(μa), where Is is the reflected light intensity for scattering alone (i.e., zero absorption). Although coefficients a-d calculated in this study are specific to the probe used here, the general form of the equation should be applicable to similar probes.

From Solute, Fluidic and Particulate Precursors to Complex Organizations of Matter.

PubMed

Rao, Ashit; Cölfen, Helmut

2018-03-24

The organization of matter from its constitutive units recruits intermediate states with distinctive degrees of self-association and molecular order. Existing as clusters, droplets, gels as well as amorphous and crystalline nanoparticles, these precursor forms have fundamental contributions towards the composition and structure of inorganic and organic architectures. In this personal account, we show that the transitions from atoms, molecules or ionic species to superstructures of higher order are intertwined with the interfaces and interactions of precursor and intermediate states. Structural organizations distributed across different length scales are explained by the multistep nature of nucleation and crystallization, which can be guided towards functional hybrid materials by the strategic application of additives, templates and reaction environments. Thus, the non-classical pathways for material formation and growth offer conceptual frameworks for elucidating, inducing and directing fascinating material organizations of biogenic and synthetic origins. © 2018 The Chemical Society of Japan & Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Multispectral Image Compression for Improvement of Colorimetric and Spectral Reproducibility by Nonlinear Spectral Transform

NASA Astrophysics Data System (ADS)

Yu, Shanshan; Murakami, Yuri; Obi, Takashi; Yamaguchi, Masahiro; Ohyama, Nagaaki

2006-09-01

The article proposes a multispectral image compression scheme using nonlinear spectral transform for better colorimetric and spectral reproducibility. In the method, we show the reduction of colorimetric error under a defined viewing illuminant and also that spectral accuracy can be improved simultaneously using a nonlinear spectral transform called Labplus, which takes into account the nonlinearity of human color vision. Moreover, we show that the addition of diagonal matrices to Labplus can further preserve the spectral accuracy and has a generalized effect of improving the colorimetric accuracy under other viewing illuminants than the defined one. Finally, we discuss the usage of the first-order Markov model to form the analysis vectors for the higher order channels in Labplus to reduce the computational complexity. We implement a multispectral image compression system that integrates Labplus with JPEG2000 for high colorimetric and spectral reproducibility. Experimental results for a 16-band multispectral image show the effectiveness of the proposed scheme.

The baryon vector current in the combined chiral and 1/Nc expansions

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

Flores-Mendieta, Ruben; Goity, Jose L

2014-12-01

The baryon vector current is computed at one-loop order in large-Nc baryon chiral perturbation theory, where Nc is the number of colors. Loop graphs with octet and decuplet intermediate states are systematically incorporated into the analysis and the effects of the decuplet-octet mass difference and SU(3) flavor symmetry breaking are accounted for. There are large-Nc cancellations between different one-loop graphs as a consequence of the large-Nc spin-flavor symmetry of QCD baryons. The results are compared against the available experimental data through several fits in order to extract information about the unknown parameters. The large-Nc baryon chiral perturbation theory predictions aremore » in very good agreement both with the expectations from the 1/Nc expansion and with the experimental data. The effect of SU(3) flavor symmetry breaking for the |Delta S|=1 vector current form factors f1(0) results in a reduction by a few percent with respect to the corresponding SU(3) symmetric values.« less

Star formation history: Modeling of visual binaries

NASA Astrophysics Data System (ADS)

Gebrehiwot, Y. M.; Tessema, S. B.; Malkov, O. Yu.; Kovaleva, D. A.; Sytov, A. Yu.; Tutukov, A. V.

2018-05-01

Most stars form in binary or multiple systems. Their evolution is defined by masses of components, orbital separation and eccentricity. In order to understand star formation and evolutionary processes, it is vital to find distributions of physical parameters of binaries. We have carried out Monte Carlo simulations in which we simulate different pairing scenarios: random pairing, primary-constrained pairing, split-core pairing, and total and primary pairing in order to get distributions of binaries over physical parameters at birth. Next, for comparison with observations, we account for stellar evolution and selection effects. Brightness, radius, temperature, and other parameters of components are assigned or calculated according to approximate relations for stars in different evolutionary stages (main-sequence stars, red giants, white dwarfs, relativistic objects). Evolutionary stage is defined as a function of system age and component masses. We compare our results with the observed IMF, binarity rate, and binary mass-ratio distributions for field visual binaries to find initial distributions and pairing scenarios that produce observed distributions.

Thermodynamic, electronic and magnetic properties of intermetallic compounds through statistical models

NASA Astrophysics Data System (ADS)

Cadeville, M. C.; Pierron-Bohnes, V.; Bouzidi, L.; Sanchez, J. M.

1993-01-01

Local and average electronic and magnetic properties of transition metal alloys are strongly correlated to the distribution of atoms on the lattice sites. The ability of some systems to form long range ordered structures at low temperature allows to discuss their properties in term of well identified occupation operators as those related to long range order (LRO) parameters. We show that using theoretical determinations of these LRO parameters through statistical models like the cluster variation method (CVM) developed to simulate the experimental phase diagrams, we are able to reproduce a lot of physical properties. In this paper we focus on two points: (i) a comparison between CVM results and an experimental determination of the LRO parameter by NMR at 59Co in a CoPt3 compound, and (ii) the modelling of the resistivity of ferromagnetic and paramagnetic intermetallic compounds belonging to Co-Pt, Ni-Pt and Fe-Al systems. All experiments were performed on samples in identified thermodynamic states, implying that kinetic effects are thoroughly taken into account.

Design principles of electrical synaptic plasticity.

PubMed

O'Brien, John

2017-09-08

Essentially all animals with nervous systems utilize electrical synapses as a core element of communication. Electrical synapses, formed by gap junctions between neurons, provide rapid, bidirectional communication that accomplishes tasks distinct from and complementary to chemical synapses. These include coordination of neuron activity, suppression of voltage noise, establishment of electrical pathways that define circuits, and modulation of high order network behavior. In keeping with the omnipresent demand to alter neural network function in order to respond to environmental cues and perform tasks, electrical synapses exhibit extensive plasticity. In some networks, this plasticity can have dramatic effects that completely remodel circuits or remove the influence of certain cell types from networks. Electrical synaptic plasticity occurs on three distinct time scales, ranging from milliseconds to days, with different mechanisms accounting for each. This essay highlights principles that dictate the properties of electrical coupling within networks and the plasticity of the electrical synapses, drawing examples extensively from retinal networks. Copyright © 2017 The Author. Published by Elsevier B.V. All rights reserved.

Unusual kinetics of poly(ethylene glycol) oxidation with cerium(IV) ions in sulfuric acid medium and implications for copolymer synthesis.

PubMed

Szymański, Jan K; Temprano-Coleto, Fernando; Pérez-Mercader, Juan

2015-03-14

The cerium(IV)-alcohol couple in an acidic medium is an example of a redox system capable of initiating free radical polymerization. When the alcohol has a polymeric nature, the outcome of such a process is a block copolymer, a member of a class of compounds possessing many useful properties. The most common polymer with a terminal -OH group is poly(ethylene glycol) (PEG); however, the detailed mechanism of its reaction with cerium(IV) remains underexplored. In this paper, we report our findings for this reaction based on spectrophotometric measurements and kinetic modeling. We find that both the reaction order and the net rate constant for the oxidation process depend strongly on the nature of the acidic medium used. In order to account for the experimental observations, we postulate that protonation of PEG decreases its affinity for some of the cerium(IV)-sulfate complexes formed in the system.

Weighted interior penalty discretization of fully nonlinear and weakly dispersive free surface shallow water flows

NASA Astrophysics Data System (ADS)

Di Pietro, Daniele A.; Marche, Fabien

2018-02-01

In this paper, we further investigate the use of a fully discontinuous Finite Element discrete formulation for the study of shallow water free surface flows in the fully nonlinear and weakly dispersive flow regime. We consider a decoupling strategy in which we approximate the solutions of the classical shallow water equations supplemented with a source term globally accounting for the non-hydrostatic effects. This source term can be computed through the resolution of elliptic second-order linear sub-problems, which only involve second order partial derivatives in space. We then introduce an associated Symmetric Weighted Internal Penalty discrete bilinear form, allowing to deal with the discontinuous nature of the elliptic problem's coefficients in a stable and consistent way. Similar discrete formulations are also introduced for several recent optimized fully nonlinear and weakly dispersive models. These formulations are validated again several benchmarks involving h-convergence, p-convergence and comparisons with experimental data, showing optimal convergence properties.

Mammalian basal metabolic rate is proportional to body mass2/3

PubMed Central

White, Craig R.; Seymour, Roger S.

2003-01-01

The relationship between mammalian basal metabolic rate (BMR, ml of O2 per h) and body mass (M, g) has been the subject of regular investigation for over a century. Typically, the relationship is expressed as an allometric equation of the form BMR = aMb. The scaling exponent (b) is a point of contention throughout this body of literature, within which arguments for and against geometric (b = 2/3) and quarter-power (b = 3/4) scaling are made and rebutted. Recently, interest in the topic has been revived by published explanations for quarter-power scaling based on fractal nutrient supply networks and four-dimensional biology. Here, a new analysis of the allometry of mammalian BMR that accounts for variation associated with body temperature, digestive state, and phylogeny finds no support for a metabolic scaling exponent of 3/4. Data encompassing five orders of magnitude variation in M and featuring 619 species from 19 mammalian orders show that BMR ∝ M2/3. PMID:12637681

The solvent component of macromolecular crystals

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

Weichenberger, Christian X.; Afonine, Pavel V.; Kantardjieff, Katherine

2015-04-30

On average, the mother liquor or solvent and its constituents occupy about 50% of a macromolecular crystal. Ordered as well as disordered solvent components need to be accurately accounted for in modelling and refinement, often with considerable complexity. The mother liquor from which a biomolecular crystal is grown will contain water, buffer molecules, native ligands and cofactors, crystallization precipitants and additives, various metal ions, and often small-molecule ligands or inhibitors. On average, about half the volume of a biomolecular crystal consists of this mother liquor, whose components form the disordered bulk solvent. Its scattering contributions can be exploited in initialmore » phasing and must be included in crystal structure refinement as a bulk-solvent model. Concomitantly, distinct electron density originating from ordered solvent components must be correctly identified and represented as part of the atomic crystal structure model. Herein, are reviewed (i) probabilistic bulk-solvent content estimates, (ii) the use of bulk-solvent density modification in phase improvement, (iii) bulk-solvent models and refinement of bulk-solvent contributions and (iv) modelling and validation of ordered solvent constituents. A brief summary is provided of current tools for bulk-solvent analysis and refinement, as well as of modelling, refinement and analysis of ordered solvent components, including small-molecule ligands.« less

How Darwinian is cultural evolution?

PubMed Central

Claidière, Nicolas; Scott-Phillips, Thomas C.; Sperber, Dan

2014-01-01

Darwin-inspired population thinking suggests approaching culture as a population of items of different types, whose relative frequencies may change over time. Three nested subtypes of populational models can be distinguished: evolutionary, selectional and replicative. Substantial progress has been made in the study of cultural evolution by modelling it within the selectional frame. This progress has involved idealizing away from phenomena that may be critical to an adequate understanding of culture and cultural evolution, particularly the constructive aspect of the mechanisms of cultural transmission. Taking these aspects into account, we describe cultural evolution in terms of cultural attraction, which is populational and evolutionary, but only selectional under certain circumstances. As such, in order to model cultural evolution, we must not simply adjust existing replicative or selectional models but we should rather generalize them, so that, just as replicator-based selection is one form that Darwinian selection can take, selection itself is one of several different forms that attraction can take. We present an elementary formalization of the idea of cultural attraction. PMID:24686939

Growth of Au on Ni(110): A Semiempirical Modeling of Surface Alloy Phases

NASA Technical Reports Server (NTRS)

Bozzolo, Guillermo; Ibanez-Meier, Rodrigo; Ferrante, John

1995-01-01

Recent experiments using scanning tunneling microscopy show evidence for the formation of surface alloys of otherwise immiscible metals. Such is the case for Au deposited in Ni(110), where experiments by Pleth Nielsen el al.indicate that at low Au coverage (less than 0. 5 ML), Au atoms replace Ni atoms in the surface layer forming a surface alloy while the Ni atoms form islands on the surface. In this paper, we present results of a theoretical modeling of this phenomenon using the recently developed Bozzolo-Ferrante-Smith method for alloys. We provide results of an extensive analysis of the growth process that strongly support the conclusions drawn from the experiment: at very low coverages, there is a tendency for dimer formation on the overlayer, which later exchange positions with Ni atoms in the surface layer, thus accounting for the large number of substituted dimers. Ni island formation as well as other alternative short-range-order patterns are discussed.

High-pressure, high-temperature Raman spectroscopy of Ca 2GeO 4 (olivine form): some insights on anharmonicity

NASA Astrophysics Data System (ADS)

Gillet, Philippe; Guyot, Francois; Malezieux, Jean-Marie

1989-12-01

High pressure (up to 2.7 GPa) and high temperature (up to 1000 K) Raman spectra of Ca 2GeO 4 (olivine form) have been recorded. Measurements of the pressure- and temperature-induced frequency shifts of 14 modes have been performed. The classical mode Gruneisen parameter and a corresponding parameter related to temperature variation are calculated. For the high frequency modes (GeO stretching) we calculate these parameters with local tetrahedral elastic parameters. From these parameters anharmonic parameters are calculated for each Raman active mode. The effect of anharmonicity on the specific heat is calculated and compared with calorimetric data. Taking anharmonicity into account leads to a departure from the Dulong and Petit limit of the order of 2% at 1000 K and more than 6% at 2000 K, in good accord with experimental data. We propose that, eventually, such effects might be significant in the calculations of thermodynamic properties of mantle silicates like forsterite and its polymorphs.

How Darwinian is cultural evolution?

PubMed

Claidière, Nicolas; Scott-Phillips, Thomas C; Sperber, Dan

2014-05-19

Darwin-inspired population thinking suggests approaching culture as a population of items of different types, whose relative frequencies may change over time. Three nested subtypes of populational models can be distinguished: evolutionary, selectional and replicative. Substantial progress has been made in the study of cultural evolution by modelling it within the selectional frame. This progress has involved idealizing away from phenomena that may be critical to an adequate understanding of culture and cultural evolution, particularly the constructive aspect of the mechanisms of cultural transmission. Taking these aspects into account, we describe cultural evolution in terms of cultural attraction, which is populational and evolutionary, but only selectional under certain circumstances. As such, in order to model cultural evolution, we must not simply adjust existing replicative or selectional models but we should rather generalize them, so that, just as replicator-based selection is one form that Darwinian selection can take, selection itself is one of several different forms that attraction can take. We present an elementary formalization of the idea of cultural attraction.

Trends in Cohabitation Outcomes: Compositional Changes and Engagement Among Never-Married Young Adults

PubMed Central

Guzzo, Karen Benjamin

2015-01-01

Cohabitation is now the modal first union for young adults, and most marriages are preceded by cohabitation even as fewer cohabitations transition to marriage. These contrasting trends may be due to compositional shifts among cohabiting unions, which are increasingly heterogeneous in terms of cohabitation order, engagement, and the presence of children, as well as across socioeconomic and demographic characteristics. The author constructs 5-year cohabitation cohorts for 18- to 34-year-olds from the 2002 and 2006–2010 cycles of the National Survey of Family Growth (n = 17,890 premarital cohabitations) to examine the outcomes of cohabitations over time. Compared to earlier cohabitations, those formed after 1995 were more likely to dissolve, and those formed after 2000 were less likely to transition to marriage even after accounting for the compositional shifts among individuals in cohabiting unions. Higher instability and decreased chances of marriage occurred among both engaged and non-engaged individuals, suggesting society-wide changes in cohabitation over time. PMID:26778851

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

Nikitin, N. V., E-mail: nnikit@mail.cern.ch; Sotnikov, V.P., E-mail: sotnikov@physics.msu.ru; Toms, K. S., E-mail: ktoms@mail.cern.ch

A radically new class of Bell inequalities in Wigner’s form was obtained on the basis of Kolmorov’s axiomatization of probability theory and the hypothesis of locality. These inequalities take explicitly into account the dependence on time (time-dependent Bell inequalities in Wigner’s form). By using these inequalities, one can propose a means for experimentally testing Bohr’ complementarity principle in the relativistic region. The inequalities in question open broad possibilities for studying correlations of nonrelativistic and relativistic quantum systems in external fields. The violation of the time-dependent inequalities in quantum mechanics was studied by considering the behavior of a pair of anticorrelatedmore » spins in a constant external magnetic field and oscillations of neutral pseudoscalar mesons. The decay of a pseudoscalar particle to a fermion–antifermion pair is considered within quantum field theory. In order to test experimentally the inequalities proposed in the present study, it is not necessary to perform dedicated noninvasive measurements required in the Leggett–Garg approach, for example.« less

[Preliminary construction of a questionnaire about knowledge of HIV/AIDS in Colombian veterans].

PubMed

Segura-Cardona, Angela; Berbesí-Fernández, Dedsy; Cardona-Arango, Doris; Ordóñez-Molina, Jaime

2011-01-01

In order to identify the level of knowledge about HIV/AIDS in Colombia veterans of war in the year 2009, a questionnaire was designed, built and validated, using a mixed design, for which three stages were followed: 1) Bibliographic review and construction of items of the questionnaire using a focus group, 2) Evaluation of content validity by a pannel of experts, 3) APLICACION of the final questionnaire, we selected non-randomly 323 people who were part of group of veterans in Colombia, and 4) Validation of the questionnaire through the evaluation of internal consistency and principal component analysis. We found that the questionnaire explored three factors: forms of infection, inadequate beliefs, and HIV prevention, which accounted for 52% of the variance. The survey showed adequate internal consistency values (Cronbach's α = 0.77). These results suggest the use of the questionnaire to assess knowledge level related to the form of infection, inaccurate beliefs and prevention of HIV-AIDS in this population.

Correlated evolution of sex and reproductive mode in corals (Anthozoa: Scleractinia).

PubMed

Kerr, Alexander M; Baird, Andrew H; Hughes, Terry P

2011-01-07

Sexuality and reproductive mode are two fundamental life-history traits that exhibit largely unexplained macroevolutionary patterns among the major groups of multicellular organisms. For example, the cnidarian class Anthozoa (corals and anemones) is mainly comprised of gonochoric (separate sex) brooders or spawners, while one order, Scleractinia (skeleton-forming corals), appears to be mostly hermaphroditic spawners. Here, using the most complete phylogeny of scleractinians, we reconstruct how evolutionary transitions between sexual systems (gonochorism versus hermaphrodism) and reproductive modes (brooding versus spawning) have generated large-scale taxonomic patterns in these characters. Hermaphrodites have independently evolved in three large, distantly related lineages consisting of mostly reef-building species. Reproductive mode in corals has evolved at twice the rate of sexuality, while the evolution of sexuality has been heavily biased: gonochorism is over 100 times more likely to be lost than gained, and can only be acquired by brooders. This circuitous evolutionary pathway accounts for the prevalence of hermaphroditic spawners among reef-forming scleractinians, despite their ancient gonochoric heritage.

Speech versus non-speech as irrelevant sound: controlling acoustic variation.

PubMed

Little, Jason S; Martin, Frances Heritage; Thomson, Richard H S

2010-09-01

Functional differences between speech and non-speech within the irrelevant sound effect were investigated using repeated and changing formats of irrelevant sounds in the form of intelligible words and unintelligible signal correlated noise (SCN) versions of the words. Event-related potentials were recorded from 25 females aged between 18 and 25 while they completed a serial order recall task in the presence of irrelevant sound or silence. As expected and in line with the changing-state hypothesis both words and SCN produced robust changing-state effects. However, words produced a greater changing-state effect than SCN indicating that the spectral detail inherent within speech accounts for the greater irrelevant sound effect and changing-state effect typically observed with speech. ERP data in the form of N1 amplitude was modulated within some irrelevant sound conditions suggesting that attentional aspects are involved in the elicitation of the irrelevant sound effect. Copyright (c) 2010 Elsevier B.V. All rights reserved.

The ophthalmologist's office: planning and practice. Getting paid and completing insurance forms.

PubMed

Byron, H M

1975-01-01

This chapter describes a systematic approach to the art of collection for services rendered, based primarily on a pay-as-you-go philosophy. A system of internal office-controlled billing, timed so that the statements reach the patients on the last day of the billing month instead of the first day of the following month, unequivocally works more smoothly in the author's office than external computerized billing did. Suggestions to effect and maintain a collection ratio of at least 95 percent have been enumerated. The use of a new statement-and-insurance form facilitates billing, keeping ahead of insurance applications for patients, and advising the front office of other internal tasks to be performed. Finally, the importance of the general ledger, under the supervision of the ophthalmologist's accountant and in conjunction with a control procedure (employing the daily master appointment page attached to the ophthalmologist's personal worksheet) is stressed, in order to safeguard the physician's revenue.

Correlated evolution of sex and reproductive mode in corals (Anthozoa: Scleractinia)

PubMed Central

Kerr, Alexander M.; Baird, Andrew H.; Hughes, Terry P.

2011-01-01

Sexuality and reproductive mode are two fundamental life-history traits that exhibit largely unexplained macroevolutionary patterns among the major groups of multicellular organisms. For example, the cnidarian class Anthozoa (corals and anemones) is mainly comprised of gonochoric (separate sex) brooders or spawners, while one order, Scleractinia (skeleton-forming corals), appears to be mostly hermaphroditic spawners. Here, using the most complete phylogeny of scleractinians, we reconstruct how evolutionary transitions between sexual systems (gonochorism versus hermaphrodism) and reproductive modes (brooding versus spawning) have generated large-scale taxonomic patterns in these characters. Hermaphrodites have independently evolved in three large, distantly related lineages consisting of mostly reef-building species. Reproductive mode in corals has evolved at twice the rate of sexuality, while the evolution of sexuality has been heavily biased: gonochorism is over 100 times more likely to be lost than gained, and can only be acquired by brooders. This circuitous evolutionary pathway accounts for the prevalence of hermaphroditic spawners among reef-forming scleractinians, despite their ancient gonochoric heritage. PMID:20659935

Heavy quarkonium production at low P⊥ in nonrelativistic QCD with soft gluon resummation

NASA Astrophysics Data System (ADS)

Sun, Peng; Yuan, C.-P.; Yuan, Feng

2013-09-01

We extend the nonrelativistic QCD (NRQCD) prediction for the production of heavy quarkonium with low transverse momentum in hadronic collisions by taking into account effects from all-order soft gluon resummation. Following the Collins-Soper-Sterman formalism, we resum the most singular terms in the partonic subprocesses. The theoretical predictions of J/ψ and Υ productions are compared to the experimental data from the fixed target experiments (E866) and the collider experiments (RHIC, Tevatron, LHC). The associated nonperturbative Sudakov form factor for the gluon distributions is found to be different from the previous assumption of rescaling the quark form factor by the ratio of color factors. This conclusion should be further checked by future experiments on Higgs boson and/or diphoton production in pp collisions. We also comment on the implication of our results on determining the color-octet matrix elements associated with the J/ψ and Υ productions in the NRQCD factorization formalism.

48 CFR 316.505 - Ordering.

Code of Federal Regulations, 2010 CFR

2010-10-01

... CONTRACT TYPES TYPES OF CONTRACTS Indefinite-Delivery Contracts 316.505 Ordering. (b)(5) The HHS task-order and delivery-order ombudsman is the Director, Strategic Acquisition Service, PSC. The task-order and... of Performance Accountability, Resources and Technology ASPR/OAMCG: Chief of Acquisition Policy CDC...

Perception Differences in Ambiguous Forms of Workplace Sexual Harassment: A Comparison between the United States and Turkey.

PubMed

Toker, Yonca

2016-07-03

Certain social-sexual behaviors that could be potentially encountered in workplaces are ambiguous in nature and perceiving them as sexual harassment can depend on the culture. With an aim to delineate the overlap and distinctions of sexual harassment perceptions of such behaviors across samples of women university students from Turkey (TR, N = 215) and the United States (US, N = 209), measurement invariance and latent mean differences in perceiving three ambiguous forms; sexist hostility, sexual hostility, and insinuation-of-interest, were examined. It was hypothesized that the US sample would perceive sexist hostility more sexually harassing as sexist workplace discriminatory practices are emphasized as a form of sexual harassment, and that the TR sample would perceive sexual hostility and insinuation-of-interest as more sexually harassing as women in TR operate in a conservative context. Despite similarities in rank ordering, US participants perceived sexist hostility more sexually harassing; insinuation-of-interest and sexual hostility less sexually harassing than Turkish participants, supporting all three hypotheses. There are implications of differing perceptions across cultures for organizations in terms of disseminating awareness via training programs about the forms of sexual harassment (SH) in a local context and for taking account of local findings in shaping the labor code of countries in relation to SH.

Robust Design of Sheet Metal Forming Process Based on Kriging Metamodel

NASA Astrophysics Data System (ADS)

Xie, Yanmin

2011-08-01

Nowadays, sheet metal forming processes design is not a trivial task due to the complex issues to be taken into account (conflicting design goals, complex shapes forming and so on). Optimization methods have also been widely applied in sheet metal forming. Therefore, proper design methods to reduce time and costs have to be developed mostly based on computer aided procedures. At the same time, the existence of variations during manufacturing processes significantly may influence final product quality, rendering non-robust optimal solutions. In this paper, a small size of design of experiments is conducted to investigate how a stochastic behavior of noise factors affects drawing quality. The finite element software (LS_DYNA) is used to simulate the complex sheet metal stamping processes. The Kriging metamodel is adopted to map the relation between input process parameters and part quality. Robust design models for sheet metal forming process integrate adaptive importance sampling with Kriging model, in order to minimize impact of the variations and achieve reliable process parameters. In the adaptive sample, an improved criterion is used to provide direction in which additional training samples can be added to better the Kriging model. Nonlinear functions as test functions and a square stamping example (NUMISHEET'93) are employed to verify the proposed method. Final results indicate application feasibility of the aforesaid method proposed for multi-response robust design.

Phase transitions and spatially ordered counterion association in ionic-lipid membranes: a statistical model.

PubMed

Tamashiro, M N; Barbetta, C; Germano, R; Henriques, V B

2011-09-01

We propose a statistical model to account for the gel-fluid anomalous phase transitions in charged bilayer- or lamellae-forming ionic lipids. The model Hamiltonian comprises effective attractive interactions to describe neutral-lipid membranes as well as the effect of electrostatic repulsions of the discrete ionic charges on the lipid headgroups. The latter can be counterion dissociated (charged) or counterion associated (neutral), while the lipid acyl chains may be in gel (low-temperature or high-lateral-pressure) or fluid (high-temperature or low-lateral-pressure) states. The system is modeled as a lattice gas with two distinct particle types--each one associated, respectively, with the polar-headgroup and the acyl-chain states--which can be mapped onto an Ashkin-Teller model with the inclusion of cubic terms. The model displays a rich thermodynamic behavior in terms of the chemical potential of counterions (related to added salt concentration) and lateral pressure. In particular, we show the existence of semidissociated thermodynamic phases related to the onset of charge order in the system. This type of order stems from spatially ordered counterion association to the lipid headgroups, in which charged and neutral lipids alternate in a checkerboard-like order. Within the mean-field approximation, we predict that the acyl-chain order-disorder transition is discontinuous, with the first-order line ending at a critical point, as in the neutral case. Moreover, the charge order gives rise to continuous transitions, with the associated second-order lines joining the aforementioned first-order line at critical end points. We explore the thermodynamic behavior of some physical quantities, like the specific heat at constant lateral pressure and the degree of ionization, associated with the fraction of charged lipid headgroups.

7 CFR 1902.1 - General.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Office grant program managers. (i) Automated systems referred to in this instruction refers to the loan accounting systems; e.g., Program Loan Accounting System, Automated Multi-Housing Accounting System, and Dedicated Loan Origination System, from which loan and grant disbursements are ordered. (j) This subpart...

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. (a...

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 the...

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, at...

Teacher Version of the My Class Inventory-Short Form: An Accountability Tool for Elementary School Counselors

ERIC Educational Resources Information Center

Sink, Christopher A.; Spencer, Lisa R.

2007-01-01

This article reports on a psychometric study examining the validity and reliability of the My Class Inventory-Short Form for Teachers, an accountability measure for elementary school counselors to use as they evaluate aspects of their school counseling programs. As a companion inventory to the student version of the My Class Inventory-Short Form…

25 CFR 542.14 - What are the minimum internal control standards for the cage?

Code of Federal Regulations, 2010 CFR

2010-04-01

... the cage shall be recorded on a cage accountability form on a per-shift basis. (6) Only cash, cash... identity, including photo identification. (8) A file for customers shall be prepared prior to acceptance of... cage shall be summarized on a cage accountability form on a per shift basis and shall be supported by...

From Myth to History and Back Again

ERIC Educational Resources Information Center

Egan, Kieran

2007-01-01

References to the past have taken one or another of two general forms, which we call mythic and historical, or a mix of the two. We tend to think of mythic accounts of the past as belonging to oral cultures and historical forms to be one of the "consequences of literacy." Mythic accounts have tended to refer to an original beginning whose events…

Repetition and Masked Form Priming within and between Languages Using Word and Nonword Neighbors

ERIC Educational Resources Information Center

Dijkstra, Ton; Hilberink-Schulpen, Beryl; van Heuven, Walter J. B.

2010-01-01

If access to the bilingual lexicon takes place in a language independent way, monolingual repetition and masked form priming accounts should be directly applicable to bilinguals. We tested such an account (Grainger and Jacobs, 1999) and extended it to explain bilingual effects from L2 to L1. Dutch-English bilinguals made a lexical decision on a…

78 FR 3051 - Self-Regulatory Organizations; The Options Clearing Corporation; Order Approving Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-15

... to eliminate potential ambiguity as to OCC's right to use margin and other amounts credited to the... restricted lien account (such as the customers' account) may be withdrawn and applied to the closing out of... maintained in accounts subject to OCC's restricted lien exceed the proceeds used from such accounts for that...

Factors Affecting Students' Career Choice in Accounting: The Case of a Turkish University

ERIC Educational Resources Information Center

Uyar, Ali; Güngörmüs, Ali Haydar; Kuzey, Cemil

2011-01-01

This study investigates the reasons that influence students' career choices in accounting. In order to determine these reasons, a questionnaire survey has been employed. The empirical findings can be divided into two categories. First, students who have a desire to work in accounting field assume that accounting field provides good job…

78 FR 46177 - Third-Party Provision of Ancillary Services; Accounting and Financial Reporting for New Electric...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-30

...The Federal Energy Regulatory Commission (Commission) is revising its regulations to foster competition and transparency in ancillary services markets. The Commission is revising certain aspects of its current market-based rate regulations, ancillary services requirements under the pro forma open-access transmission tariff (OATT), and accounting and reporting requirements. Specifically, the Commission is revising its regulations to reflect reforms to its Avista policy governing the sale of ancillary services at market-based rates to public utility transmission providers. The Commission is also requiring each public utility transmission provider to add to its OATT Schedule 3 a statement that it will take into account the speed and accuracy of regulation resources in its determination of reserve requirements for Regulation and Frequency Response service, including as it reviews whether a self-supplying customer has made ``alternative comparable arrangements'' as required by the Schedule. The final rule also requires each public utility transmission provider to post certain Area Control Error data as described in the final rule. Finally, the Commission is revising the accounting and reporting requirements under its Uniform System of Accounts for public utilities and licensees and its forms, statements, and reports, contained in FERC Form No. 1, Annual Report of Major Electric Utilities, Licensees and Others, FERC Form No. 1-F, Annual Report for Nonmajor Public Utilities and Licensees, and FERC Form No. 3-Q, Quarterly Financial Report of Electric Utilities, Licensees, and Natural Gas Companies, to better account for and report transactions associated with the use of energy storage devices in public utility operations.

The production effect in long-list recall: In no particular order?

PubMed

Lambert, Angela M; Bodner, Glen E; Taikh, Alexander

2016-06-01

The production effect reflects a memory advantage for words read aloud versus silently. We investigated how production influences free recall of a single long list of words. In each of 4 experiments, a production effect occurred in a mixed-list group but not across pure-list groups. When compared to the pure-list groups, the mixed-list effects typically reflected a cost to silent words rather than a benefit to aloud words. This cost persisted when participants had to perform a generation or imagery task for the silent items, ruling out a lazy reading explanation. This recall pattern challenges both distinctiveness and strength accounts, but is consistent with an item-order account. By this account, the aloud words in a mixed list disrupt the encoding of item-order information for the silent words, thus impairing silent word recall. However, item-order measures and a forced-choice order test did not provide much evidence that recall was guided by retrieval of item-order information. We discuss our pattern of results in light of another recent study of the effects of production on long-list recall. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

77 FR 63296 - Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

... Finance and Accounting Service announces the proposed public information collection and seeks public... Accounting Service (DFAS). The information from the DD Form X602 is used by DFAS in processing the applicant...; Comment Request AGENCY: Defense Finance and Accounting Service, DoD. [[Page 63297

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

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-22

... DEPARTMENT OF JUSTICE Office of Justice Programs [OMB Number 1121-0021] Agency Information Collection Activities: Proposed Collection; Comments Requested: Accounting System and Financial Capability...: Accounting System and Financial Capability Questionnaire. (3) Agency form number 7120/1. Component Sponsoring...

Developmental Principles: Fact or Fiction

PubMed Central

Durston, A. J.

2012-01-01

While still at school, most of us are deeply impressed by the underlying principles that so beautifully explain why the chemical elements are ordered as they are in the periodic table, and may wonder, with the theoretician Brian Goodwin, “whether there might be equally powerful principles that account for the awe-inspiring diversity of body forms in the living realm”. We have considered the arguments for developmental principles, conclude that they do exist and have specifically identified features that may generate principles associated with Hox patterning of the main body axis in bilaterian metazoa in general and in the vertebrates in particular. We wonder whether this exercise serves any purpose. The features we discuss were already known to us as parts of developmental mechanisms and defining developmental principles (how, and at which level?) adds no insight. We also see little profit in the proposal by Goodwin that there are principles outside the emerging genetic mechanisms that need to be taken into account. The emerging developmental genetic hierarchies already reveal a wealth of interesting phenomena, whatever we choose to call them. PMID:22489210

Developmental principles: fact or fiction.

PubMed

Durston, A J

2012-01-01

While still at school, most of us are deeply impressed by the underlying principles that so beautifully explain why the chemical elements are ordered as they are in the periodic table, and may wonder, with the theoretician Brian Goodwin, "whether there might be equally powerful principles that account for the awe-inspiring diversity of body forms in the living realm". We have considered the arguments for developmental principles, conclude that they do exist and have specifically identified features that may generate principles associated with Hox patterning of the main body axis in bilaterian metazoa in general and in the vertebrates in particular. We wonder whether this exercise serves any purpose. The features we discuss were already known to us as parts of developmental mechanisms and defining developmental principles (how, and at which level?) adds no insight. We also see little profit in the proposal by Goodwin that there are principles outside the emerging genetic mechanisms that need to be taken into account. The emerging developmental genetic hierarchies already reveal a wealth of interesting phenomena, whatever we choose to call them.

Sensory noise predicts divisive reshaping of receptive fields

PubMed Central

Deneve, Sophie; Gutkin, Boris

2017-01-01

In order to respond reliably to specific features of their environment, sensory neurons need to integrate multiple incoming noisy signals. Crucially, they also need to compete for the interpretation of those signals with other neurons representing similar features. The form that this competition should take depends critically on the noise corrupting these signals. In this study we show that for the type of noise commonly observed in sensory systems, whose variance scales with the mean signal, sensory neurons should selectively divide their input signals by their predictions, suppressing ambiguous cues while amplifying others. Any change in the stimulus context alters which inputs are suppressed, leading to a deep dynamic reshaping of neural receptive fields going far beyond simple surround suppression. Paradoxically, these highly variable receptive fields go alongside and are in fact required for an invariant representation of external sensory features. In addition to offering a normative account of context-dependent changes in sensory responses, perceptual inference in the presence of signal-dependent noise accounts for ubiquitous features of sensory neurons such as divisive normalization, gain control and contrast dependent temporal dynamics. PMID:28622330

Convoluted Quasi Sturmian basis for the two-electron continuum

NASA Astrophysics Data System (ADS)

Ancarani, Lorenzo Ugo; Zaytsev, A. S.; Zaytsev, S. A.

2016-09-01

In the construction of solutions for the Coulomb three-body scattering problem one encounters a series of mathematical and numerical difficulties, one of which are the cumbersome boundary conditions the wave function should obey. We propose to describe a Coulomb three-body system continuum with a set of two-particle functions, named Convoluted Quasi Sturmian (CQS) in. They are built using recently introduced Quasi Sturmian (QS) functions which have the merit of possessing a closed form. Unlike a simple product of two one-particle functions, by construction, the CQS functions look asymptotically like a six-dimensional outgoing spherical wave. The proposed CQS basis is tested through the study of the double ionization of helium by high-energy electron impact in the framework of the Temkin-Poet model. An adequate logarithmic-like phase factor is further included in order to take into account the Coulomb interelectronic interaction and formally build the correct asymptotic behavior when all interparticle distances are large. With such a phase-factor (that can be easily extended to take into account higher partial waves) rapid convergence of the expansion can be obtained.

Sensory noise predicts divisive reshaping of receptive fields.

PubMed

Chalk, Matthew; Masset, Paul; Deneve, Sophie; Gutkin, Boris

2017-06-01

In order to respond reliably to specific features of their environment, sensory neurons need to integrate multiple incoming noisy signals. Crucially, they also need to compete for the interpretation of those signals with other neurons representing similar features. The form that this competition should take depends critically on the noise corrupting these signals. In this study we show that for the type of noise commonly observed in sensory systems, whose variance scales with the mean signal, sensory neurons should selectively divide their input signals by their predictions, suppressing ambiguous cues while amplifying others. Any change in the stimulus context alters which inputs are suppressed, leading to a deep dynamic reshaping of neural receptive fields going far beyond simple surround suppression. Paradoxically, these highly variable receptive fields go alongside and are in fact required for an invariant representation of external sensory features. In addition to offering a normative account of context-dependent changes in sensory responses, perceptual inference in the presence of signal-dependent noise accounts for ubiquitous features of sensory neurons such as divisive normalization, gain control and contrast dependent temporal dynamics.

Obtaining the lattice energy of the anthracene crystal by modern yet affordable first-principles methods

NASA Astrophysics Data System (ADS)

Sancho-García, J. C.; Aragó, J.; Ortí, E.; Olivier, Y.

2013-05-01

The non-covalent interactions in organic molecules are known to drive their self-assembly to form molecular crystals. We compare, in the case of anthracene and against experimental (electronic-only) sublimation energy, how modern quantum-chemical methods are able to calculate this cohesive energy taking into account all the interactions between occurring dimers in both first-and second-shells. These include both O(N6)- and O(N5)-scaling methods, Local Pair Natural Orbital-parameterized Coupled-Cluster Single and Double, and Spin-Component-Scaled-Møller-Plesset perturbation theory at second-order, respectively, as well as the most modern family of conceived density functionals: double-hybrid expressions in several variants (B2-PLYP, mPW2-PLYP, PWPB95) with customized dispersion corrections (-D3 and -NL). All-in-all, it is shown that these methods behave very accurately producing errors in the 1-2 kJ/mol range with respect to the experimental value taken into account the experimental uncertainty. These methods are thus confirmed as excellent tools for studying all kinds of interactions in chemical systems.

A new non-iterative reconstruction method for the electrical impedance tomography problem

NASA Astrophysics Data System (ADS)

Ferreira, A. D.; Novotny, A. A.

2017-03-01

The electrical impedance tomography (EIT) problem consists in determining the distribution of the electrical conductivity of a medium subject to a set of current fluxes, from measurements of the corresponding electrical potentials on its boundary. EIT is probably the most studied inverse problem since the fundamental works by Calderón from the 1980s. It has many relevant applications in medicine (detection of tumors), geophysics (localization of mineral deposits) and engineering (detection of corrosion in structures). In this work, we are interested in reconstructing a number of anomalies with different electrical conductivity from the background. Since the EIT problem is written in the form of an overdetermined boundary value problem, the idea is to rewrite it as a topology optimization problem. In particular, a shape functional measuring the misfit between the boundary measurements and the electrical potentials obtained from the model is minimized with respect to a set of ball-shaped anomalies by using the concept of topological derivatives. It means that the objective functional is expanded and then truncated up to the second order term, leading to a quadratic and strictly convex form with respect to the parameters under consideration. Thus, a trivial optimization step leads to a non-iterative second order reconstruction algorithm. As a result, the reconstruction process becomes very robust with respect to noisy data and independent of any initial guess. Finally, in order to show the effectiveness of the devised reconstruction algorithm, some numerical experiments into two spatial dimensions are presented, taking into account total and partial boundary measurements.

Implementing Replacement Cost Accounting

DTIC Science & Technology

1976-12-01

cost accounting Clickener, John Ross Monterey, California. Naval Postgraduate School http://hdl.handle.net/10945/17810 Downloaded from NPS Archive...Calhoun IMPLEMENTING REPLACEMENT COST ACCOUNTING John Ross CHckener NAVAL POSTGRADUATE SCHOOL Monterey, California THESIS IMPLEMENTING REPLACEMENT COST ...Implementing Replacement Cost Accounting 7. AUTHORS John Ross Clickener READ INSTRUCTIONS BEFORE COMPLETING FORM 3. RECIPIENT’S CATALOG NUMBER 9. TYRE OF

Peculiarities of the Application of Income Tax Standards by the Subsidiary Company in the Russian Accounting Practice

ERIC Educational Resources Information Center

Ermakova, Natalya A.; Gudshatullaeva, Elena M.

2016-01-01

The aim of this work is to analyze the application practice of accounting regulation provision of subsidiary company "Accounting of settlements on income tax" (AR 18/02) and correlation of methodology of formed indicators with standards of International Accounting Standards (IAS) 12 "Income taxes" at formation of the…

Hybrid perturbation methods based on statistical time series models

NASA Astrophysics Data System (ADS)

San-Juan, Juan Félix; San-Martín, Montserrat; Pérez, Iván; López, Rosario

2016-04-01

In this work we present a new methodology for orbit propagation, the hybrid perturbation theory, based on the combination of an integration method and a prediction technique. The former, which can be a numerical, analytical or semianalytical theory, generates an initial approximation that contains some inaccuracies derived from the fact that, in order to simplify the expressions and subsequent computations, not all the involved forces are taken into account and only low-order terms are considered, not to mention the fact that mathematical models of perturbations not always reproduce physical phenomena with absolute precision. The prediction technique, which can be based on either statistical time series models or computational intelligence methods, is aimed at modelling and reproducing missing dynamics in the previously integrated approximation. This combination results in the precision improvement of conventional numerical, analytical and semianalytical theories for determining the position and velocity of any artificial satellite or space debris object. In order to validate this methodology, we present a family of three hybrid orbit propagators formed by the combination of three different orders of approximation of an analytical theory and a statistical time series model, and analyse their capability to process the effect produced by the flattening of the Earth. The three considered analytical components are the integration of the Kepler problem, a first-order and a second-order analytical theories, whereas the prediction technique is the same in the three cases, namely an additive Holt-Winters method.

High-cost, high-capacity backbone for global brain communication.

PubMed

van den Heuvel, Martijn P; Kahn, René S; Goñi, Joaquín; Sporns, Olaf

2012-07-10

Network studies of human brain structural connectivity have identified a specific set of brain regions that are both highly connected and highly central. Recent analyses have shown that these putative hub regions are mutually and densely interconnected, forming a "rich club" within the human brain. Here we show that the set of pathways linking rich club regions forms a central high-cost, high-capacity backbone for global brain communication. Diffusion tensor imaging (DTI) data of two sets of 40 healthy subjects were used to map structural brain networks. The contributions to network cost and communication capacity of global cortico-cortical connections were assessed through measures of their topology and spatial embedding. Rich club connections were found to be more costly than predicted by their density alone and accounted for 40% of the total communication cost. Furthermore, 69% of all minimally short paths between node pairs were found to travel through the rich club and a large proportion of these communication paths consisted of ordered sequences of edges ("path motifs") that first fed into, then traversed, and finally exited the rich club, while passing through nodes of increasing and then decreasing degree. The prevalence of short paths that follow such ordered degree sequences suggests that neural communication might take advantage of strategies for dynamic routing of information between brain regions, with an important role for a highly central rich club. Taken together, our results show that rich club connections make an important contribution to interregional signal traffic, forming a central high-cost, high-capacity backbone for global brain communication.

Understanding Disorder Within Variation: Production of English Grammatical Forms by English Language Learners.

PubMed

Bedore, Lisa M; Peña, Elizabeth D; Anaya, Jissel B; Nieto, Ricardo; Lugo-Neris, Mirza J; Baron, Alisa

2018-04-05

This study examines English performance on a set of 11 grammatical forms in Spanish-English bilingual, school-age children in order to understand how item difficulty of grammatical constructions helps correctly classify language impairment (LI) from expected variability in second language acquisition when taking into account linguistic experience and exposure. Three hundred seventy-eight children's scores on the Bilingual English-Spanish Assessment-Middle Extension (Peña, Bedore, Gutiérrez-Clellen, Iglesias, & Goldstein, 2008) morphosyntax cloze task were analyzed by bilingual experience groups (high Spanish experience, balanced English-Spanish experience, high English experience, ability (typically developing [TD] vs. LI), and grammatical form. Classification accuracy was calculated for the forms that best differentiated TD and LI groups. Children with LI scored lower than TD children across all bilingual experience groups. There were differences by grammatical form across bilingual experience and ability groups. Children from high English experience and balanced English-Spanish experience groups could be accurately classified on the basis of all the English grammatical forms tested except for prepositions. For bilinguals with high Spanish experience, it was possible to rule out LI on the basis of grammatical production but not rule in LI. It is possible to accurately identify LI in English language learners once they use English 40% of the time or more. However, for children with high Spanish experience, more information about development and patterns of impairment is needed to positively identify LI.

78 FR 56866 - Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-16

...; Comment Request AGENCY: Defense Finance and Accounting Service (DFAS), DoD. ACTION: Notice. SUMMARY: In... instruments, please write to the Defense Finance and Accounting Services-Cleveland, 1240 East 9th Street..., Defense Finance and Accounting Service, in order to establish a representative payee to receive survivor...

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…

11 CFR 114.1 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... legal or accounting services rendered to or on behalf of any political committee of a political party... are hired in order to make regular employees available; (vii) The payment for legal or accounting... space, phones, salaries, utilities, supplies, legal and accounting fees, fund-raising and other expenses...

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 a...

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 fiscal...

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 fiscal...

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 fiscal...

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 the...

Alternative accounting in maternal and infant global health.

PubMed

Adams, Vincanne; Craig, Sienna R; Samen, Arlene

2015-03-18

Efforts to augment accountability through the use of metrics, and especially randomised controlled trial or other statistical methods place an increased burden on small nongovernmental organisations (NGOs) doing global health. In this paper, we explore how one small NGO works to generate forms of accountability and evidence that may not conform to new metrics trends but nevertheless deserve attention and scrutiny for being effective, practical and reliable in the area of maternal and infant health. Through an analysis of one NGO and, in particular, its organisational and ethical principles for creating a network of safety for maternal and child health, we argue that alternative forms of (ac)counting like these might provide useful evidence of another kind of successful global health work.

Accounting for unprotected sex: stories of agency and acceptability.

PubMed

Rhodes, Tim; Cusick, Linda

2002-07-01

Based on the idea that risks are knowable, calculable and preventable, dominant social scientific and health promotion discourses foster an image of individual risk control and responsibility. The presentation of the self is a moral enterprise. Accounts of unprotected sex by HIV positive people who have the potential to transmit HIV to their sexual partners can be particularly morally charged. Drawing on 73 depth qualitative interviews with HIV positive people and their sexual partners, this paper explores how the interview accounts of unprotected sex can illuminate the way in which the self is presented within the context of situated norms of risk acceptability and moral responsibility. We identify two forms of account: stories of agency; and stories of acceptability. Stories of agency tend to deny agency and abdicate individual responsibility given the circumstances, and were also a key feature of accounts in which the sexual partners of HIV positive people were placed at risk of HIV transmission. Categories of appeal included the denial of agency as a consequence of: risk calculus and condom accidents; alcohol and drug effects; powerlessness and coercion; and forces of nature. By contrast, stories of acceptability tend to justify unprotected sex as acceptable. Categories of appeal included: HIV positive concordance; and commitment in relationships. Other forms of justification included: alter responsibility; and intentional HIV transmission. We conclude that accounts of risk management are risk managed. We call for greater attention by social scientists to the way in which accounts are constructed, and in particular, to 'anti-rational' forms of explanation within accounts.

Overcoming Barriers to Technology Adoption in Small Manufacturing Enterprises (SMEs)

DTIC Science & Technology

2003-06-01

automates quote-generation, order - processing workflow management, perform- ance analysis, and accounting functions. Ultimately, it will enable Magdic...that Magdic imple- ment an MES instead. The MES, in addition to solving the problem of document manage- ment, would automate quote-generation, order ... processing , workflow management, perform- ance analysis, and accounting functions. To help Magdic personnel learn about the MES, TIDE personnel provided

Cooperative Jahn-Teller phase transition of icosahedral molecular units

NASA Astrophysics Data System (ADS)

Nasrollahi, Seyed H.; Vvedensky, Dimitri D.

2017-02-01

Non-linear molecules undergo distortions when the orbital degeneracy of the highest occupied level is lifted by the Jahn-Teller effect. If such molecules or clusters of atoms are coupled to one another, the system may experience a cooperative Jahn-Teller effect (CJTE). In this paper, we describe a model of how the CJTE leads to the crystallization of the disordered phase. The model Hamiltonian is based on a normal mode decomposition of the clusters in order to maintain the symmetry labels. We take account of the electron-strain and the electron-phonon couplings and, by displacing the coordinates of the oscillators, obtain a term that explicitly couples the Jahn-Teller centers, enabling us to perform a mean-field analysis. The calculation of the free energy then becomes straightforward, and obtaining phase diagrams in various regimes follows from the minimization of this free energy. The results show that the character of the phase transition may change from strong to weak first order and even to second-order, depending on the coupling to the vibrational modes. Taken together, these results may serve as a paradigm for crystallization near the transition temperature, where the atoms tend to form clusters of icosahedral symmetry.

Resummed tree heptagon

NASA Astrophysics Data System (ADS)

Belitsky, A. V.

2018-04-01

The form factor program for the regularized space-time S-matrix in planar maximally supersymmetric gauge theory, known as the pentagon operator product expansion, is formulated in terms of flux-tube excitations propagating on a dual two-dimensional world-sheet, whose dynamics is known exactly as a function of 't Hooft coupling. Both MHV and non-MHV amplitudes are described in a uniform, systematic fashion within this framework, with the difference between the two encoded in coupling-dependent helicity form factors expressed via Zhukowski variables. The nontrivial SU(4) tensor structure of flux-tube transitions is coupling independent and is known for any number of charged excitations from solutions of a system of Watson and Mirror equations. This description allows one to resum the infinite series of form factors and recover the space-time S-matrix exactly in kinematical variables at a given order of perturbation series. Recently, this was done for the hexagon. Presently, we successfully perform resummation for the seven-leg tree NMHV amplitude. To this end, we construct the flux-tube integrands of the fifteen independent Grassmann component of the heptagon with an infinite number of small fermion-antifermion pairs accounted for in NMHV two-channel conformal blocks.

Anomaly formulas for the complex-valued analytic torsion on compact bordisms

PubMed Central

Maldonado Molina, Osmar

2013-01-01

We extend the complex-valued analytic torsion, introduced by Burghelea and Haller on closed manifolds, to compact Riemannian bordisms. We do so by considering a flat complex vector bundle over a compact Riemannian manifold, endowed with a fiberwise nondegenerate symmetric bilinear form. The Riemmanian metric and the bilinear form are used to define non-selfadjoint Laplacians acting on vector-valued smooth forms under absolute and relative boundary conditions. In order to define the complex-valued analytic torsion in this situation, we study spectral properties of these generalized Laplacians. Then, as main results, we obtain so-called anomaly formulas for this torsion. Our reasoning takes into account that the coefficients in the heat trace asymptotic expansion associated to the boundary value problem under consideration, are locally computable. The anomaly formulas for the complex-valued Ray–Singer torsion are derived first by using the corresponding ones for the Ray–Singer metric, obtained by Brüning and Ma on manifolds with boundary, and then an argument of analytic continuation. In odd dimensions, our anomaly formulas are in accord with the corresponding results of Su, without requiring the variations of the Riemannian metric and bilinear structures to be supported in the interior of the manifold. PMID:27087744

Extension of the method of moments for population balances involving fractional moments and application to a typical agglomeration problem.

PubMed

Alexiadis, Alessio; Vanni, Marco; Gardin, Pascal

2004-08-01

The method of moment (MOM) is a powerful tool for solving population balance. Nevertheless it cannot be used in every circumstance. Sometimes, in fact, it is not possible to write the governing equations in closed form. Higher moments, for instance, could appear in the evolution of the lower ones. This obstacle has often been resolved by prescribing some functional form for the particle size distribution. Another example is the occurrence of fractional moment, usually connected with the presence of fractal aggregates. For this case we propose a procedure that does not need any assumption on the form of the distribution but it is based on the "moments generating function" (that is the Laplace transform of the distribution). An important result of probability theory is that the kth derivative of the moments generating function represents the kth moment of the original distribution. This result concerns integer moments but, taking in account the Weyl fractional derivative, could be extended to fractional orders. Approximating fractional derivative makes it possible to express the fractional moments in terms of the integer ones and so to use regularly the method of moments.

Models of cylindrical bubble pulsation

PubMed Central

Ilinskii, Yurii A.; Zabolotskaya, Evgenia A.; Hay, Todd A.; Hamilton, Mark F.

2012-01-01

Three models are considered for describing the dynamics of a pulsating cylindrical bubble. A linear solution is derived for a cylindrical bubble in an infinite compressible liquid. The solution accounts for losses due to viscosity, heat conduction, and acoustic radiation. It reveals that radiation is the dominant loss mechanism, and that it is 22 times greater than for a spherical bubble of the same radius. The predicted resonance frequency provides a basis of comparison for limiting forms of other models. The second model considered is a commonly used equation in Rayleigh-Plesset form that requires an incompressible liquid to be finite in extent in order for bubble pulsation to occur. The radial extent of the liquid becomes a fitting parameter, and it is found that considerably different values of the parameter are required for modeling inertial motion versus acoustical oscillations. The third model was developed by V. K. Kedrinskii [Hydrodynamics of Explosion (Springer, New York, 2005), pp. 23–26] in the form of the Gilmore equation for compressible liquids of infinite extent. While the correct resonance frequency and loss factor are not recovered from this model in the linear approximation, it provides reasonable agreement with observations of inertial motion. PMID:22978863

Phonological similarity in working memory span tasks.

PubMed

Chow, Michael; Macnamara, Brooke N; Conway, Andrew R A

2016-08-01

In a series of four experiments, we explored what conditions are sufficient to produce a phonological similarity facilitation effect in working memory span tasks. By using the same set of memoranda, but differing the secondary-task requirements across experiments, we showed that a phonological similarity facilitation effect is dependent upon the semantic relationship between the memoranda and the secondary-task stimuli, and is robust to changes in the representation, ordering, and pool size of the secondary-task stimuli. These findings are consistent with interference accounts of memory (Brown, Neath, & Chater, Psychological Review, 114, 539-576, 2007; Oberauer, Lewandowsky, Farrell, Jarrold, & Greaves, Psychonomic Bulletin & Review, 19, 779-819, 2012), whereby rhyming stimuli provide a form of categorical similarity that allows distractors to be excluded from retrieval at recall.

Consumer Views on Plug-in Electric Vehicles -- National Benchmark Report

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

Singer, Mark

2016-01-31

Vehicle manufacturers, U.S. Department of Energy laboratories, universities, private researchers, and organizations from around the globe are pursuing advanced vehicle technologies that aim to reduce the consumption of petroleum in the form of gasoline and diesel. In order to make these technologies most appealing to the marketplace, they must take consumer sentiment into account. This report details study findings of broad American public sentiments toward issues that surround the advanced vehicle technologies of plug-in electric vehicles and is supported by the U.S. Department of Energy's Vehicle Technology Office in alignment with its mission to develop and deploy these technologies tomore » improve energy security, provide mobility flexibility, reduce transportation costs, and increase environmental sustainability.« less

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

Orlenko, E. V., E-mail: eorlenko@mail.ru; Evstafev, A. V.; Orlenko, F. E.

A formalism of exchange perturbation theory (EPT) is developed for the case of interactions that explicitly depend on time. Corrections to the wave function obtained in any order of perturbation theory and represented in an invariant form include exchange contributions due to intercenter electron permutations in complex multicenter systems. For collisions of atomic systems with an arbitrary type of interaction, general expressions are obtained for the transfer (T) and scattering (S) matrices in which intercenter electron permutations between overlapping nonorthogonal states belonging to different centers (atoms) are consistently taken into account. The problem of collision of alpha particles with lithiummore » atoms accompanied by the redistribution of electrons between centers is considered. The differential and total charge-exchange cross sections of lithium are calculated.« less

Phase separation and large deviations of lattice active matter

NASA Astrophysics Data System (ADS)

Whitelam, Stephen; Klymko, Katherine; Mandal, Dibyendu

2018-04-01

Off-lattice active Brownian particles form clusters and undergo phase separation even in the absence of attractions or velocity-alignment mechanisms. Arguments that explain this phenomenon appeal only to the ability of particles to move persistently in a direction that fluctuates, but existing lattice models of hard particles that account for this behavior do not exhibit phase separation. Here we present a lattice model of active matter that exhibits motility-induced phase separation in the absence of velocity alignment. Using direct and rare-event sampling of dynamical trajectories, we show that clustering and phase separation are accompanied by pronounced fluctuations of static and dynamic order parameters. This model provides a complement to off-lattice models for the study of motility-induced phase separation.

12 CFR Appendix A to Part 573 - Model Privacy Form

Code of Federal Regulations, 2010 CFR

2010-01-01

... rates and payments; retirement assets; checking account information; employment information; wire... identified as “[account #].” Institutions that require additional or different information, such as a random... for financing; apply for a lease; provide account information; give us your contact information; pay...

17 CFR Appendix A to Part 160 - Model Privacy Form

Code of Federal Regulations, 2010 CFR

2010-04-01

... rates and payments; retirement assets; checking account information; employment information; wire... additional or different information, such as a random opt-out number or a truncated account number, to... retirement earnings; apply for financing; apply for a lease; provide account information; give us your...

12 CFR Appendix A to Part 40 - Model Privacy Form

Code of Federal Regulations, 2010 CFR

2010-01-01

... rates and payments; retirement assets; checking account information; employment information; wire... identified as “[account #].” Institutions that require additional or different information, such as a random... for financing; apply for a lease; provide account information; give us your contact information; pay...

12 CFR Appendix A to Part 716 - Model Privacy Form

Code of Federal Regulations, 2010 CFR

2010-01-01

... rates and payments; retirement assets; checking account information; employment information; wire... identified as “[account #].” Institutions that require additional or different information, such as a random... for financing; apply for a lease; provide account information; give us your contact information; pay...

5 CFR 1650.3 - Frozen accounts.

Code of Federal Regulations, 2013 CFR

2013-01-01

... child support legal process, and child abuse enforcement orders (found in 5 CFR part 1653). (b) A... pending retirement benefits court order, an alimony or child support enforcement order, or a child abuse...

5 CFR 1650.3 - Frozen accounts.

Code of Federal Regulations, 2012 CFR

2012-01-01

... child support legal process, and child abuse enforcement orders (found in 5 CFR part 1653). (b) A... pending retirement benefits court order, an alimony or child support enforcement order, or a child abuse...

5 CFR 1650.3 - Frozen accounts.

Code of Federal Regulations, 2014 CFR

2014-01-01

... child support legal process, and child abuse enforcement orders (found in 5 CFR part 1653). (b) A... pending retirement benefits court order, an alimony or child support enforcement order, or a child abuse...

5 CFR 1650.3 - Frozen accounts.

Code of Federal Regulations, 2011 CFR

2011-01-01

... child support legal process, and child abuse enforcement orders (found in 5 CFR part 1653). (b) A... pending retirement benefits court order, an alimony or child support enforcement order, or a child abuse...

OPTIMAL NETWORK TOPOLOGY DESIGN

NASA Technical Reports Server (NTRS)

Yuen, J. H.

1994-01-01

This program was developed as part of a research study on the topology design and performance analysis for the Space Station Information System (SSIS) network. It uses an efficient algorithm to generate candidate network designs (consisting of subsets of the set of all network components) in increasing order of their total costs, and checks each design to see if it forms an acceptable network. This technique gives the true cost-optimal network, and is particularly useful when the network has many constraints and not too many components. It is intended that this new design technique consider all important performance measures explicitly and take into account the constraints due to various technical feasibilities. In the current program, technical constraints are taken care of by the user properly forming the starting set of candidate components (e.g. nonfeasible links are not included). As subsets are generated, they are tested to see if they form an acceptable network by checking that all requirements are satisfied. Thus the first acceptable subset encountered gives the cost-optimal topology satisfying all given constraints. The user must sort the set of "feasible" link elements in increasing order of their costs. The program prompts the user for the following information for each link: 1) cost, 2) connectivity (number of stations connected by the link), and 3) the stations connected by that link. Unless instructed to stop, the program generates all possible acceptable networks in increasing order of their total costs. The program is written only to generate topologies that are simply connected. Tests on reliability, delay, and other performance measures are discussed in the documentation, but have not been incorporated into the program. This program is written in PASCAL for interactive execution and has been implemented on an IBM PC series computer operating under PC DOS. The disk contains source code only. This program was developed in 1985.

Discontinuous Galerkin method for multicomponent chemically reacting flows and combustion

NASA Astrophysics Data System (ADS)

Lv, Yu; Ihme, Matthias

2014-08-01

This paper presents the development of a discontinuous Galerkin (DG) method for application to chemically reacting flows in subsonic and supersonic regimes under the consideration of variable thermo-viscous-diffusive transport properties, detailed and stiff reaction chemistry, and shock capturing. A hybrid-flux formulation is developed for treatment of the convective fluxes, combining a conservative Riemann-solver and an extended double-flux scheme. A computationally efficient splitting scheme is proposed, in which advection and diffusion operators are solved in the weak form, and the chemically stiff substep is advanced in the strong form using a time-implicit scheme. The discretization of the viscous-diffusive transport terms follows the second form of Bassi and Rebay, and the WENO-based limiter due to Zhong and Shu is extended to multicomponent systems. Boundary conditions are developed for subsonic and supersonic flow conditions, and the algorithm is coupled to thermochemical libraries to account for detailed reaction chemistry and complex transport. The resulting DG method is applied to a series of test cases of increasing physico-chemical complexity. Beginning with one- and two-dimensional multispecies advection and shock-fluid interaction problems, computational efficiency, convergence, and conservation properties are demonstrated. This study is followed by considering a series of detonation and supersonic combustion problems to investigate the convergence-rate and the shock-capturing capability in the presence of one- and multistep reaction chemistry. The DG algorithm is then applied to diffusion-controlled deflagration problems. By examining convergence properties for polynomial order and spatial resolution, and comparing these with second-order finite-volume solutions, it is shown that optimal convergence is achieved and that polynomial refinement provides advantages in better resolving the localized flame structure and complex flow-field features associated with multidimensional and hydrodynamic/thermo-diffusive instabilities in deflagration and detonation systems. Comparisons with standard third- and fifth-order WENO schemes are presented to illustrate the benefit of the DG scheme for application to detonation and multispecies flow/shock-interaction problems.

A Critique on the Concept of Social Accountability in Higher Education

ERIC Educational Resources Information Center

Pedroza Flores, René; Villalobos Monroy, Guadalupe; Reyes Fabela, Ana María

2015-01-01

This paper attempts to present a critique of the concept and meaning of the term social accountability at university level from a critical point of view. The main objective is to analyze and re-build the term accountability in order to contextualize it for public universities. First, we present the importance of the idea of accountability in…

7 CFR 981.56 - Assistance of Board in accounting for reserve.

Code of Federal Regulations, 2010 CFR

2010-01-01

... SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS... accounting for reserve. The Board, on written request, may assist handlers in accounting for their reserve obligations and may aid any handler in acquiring almonds to meet any deficiency in his reserve. ...

7 CFR 981.56 - Assistance of Board in accounting for reserve.

Code of Federal Regulations, 2011 CFR

2011-01-01

... SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS... accounting for reserve. The Board, on written request, may assist handlers in accounting for their reserve obligations and may aid any handler in acquiring almonds to meet any deficiency in his reserve. ...

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

Code of Federal Regulations, 2011 CFR

2011-10-01

... BROADCASTING BOARD OF GOVERNORS CONTRACTING METHODS AND CONTRACT TYPES SMALL PURCHASES AND OTHER SIMPLIFIED...-case basis, in order to accommodate computer-generated purchase order forms. Exception approval for...

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

Code of Federal Regulations, 2010 CFR

2010-10-01

... BROADCASTING BOARD OF GOVERNORS CONTRACTING METHODS AND CONTRACT TYPES SMALL PURCHASES AND OTHER SIMPLIFIED...-case basis, in order to accommodate computer-generated purchase order forms. Exception approval for...

Perceptions of randomness in binary sequences: Normative, heuristic, or both?

PubMed

Reimers, Stian; Donkin, Chris; Le Pelley, Mike E

2018-03-01

When people consider a series of random binary events, such as tossing an unbiased coin and recording the sequence of heads (H) and tails (T), they tend to erroneously rate sequences with less internal structure or order (such as HTTHT) as more probable than sequences containing more structure or order (such as HHHHH). This is traditionally explained as a local representativeness effect: Participants assume that the properties of long sequences of random outcomes-such as an equal proportion of heads and tails, and little internal structure-should also apply to short sequences. However, recent theoretical work has noted that the probability of a particular sequence of say, heads and tails of length n, occurring within a larger (>n) sequence of coin flips actually differs by sequence, so P(HHHHH)

Organized energetic composites based on micro and nanostructures and methods thereof

DOEpatents

Gash, Alexander E.; Han, Thomas Yong-Jin; Sirbuly, Donald J.

2012-09-04

An ordered energetic composite structure according to one embodiment includes an ordered array of metal fuel portions; and an oxidizer in gaps located between the metal fuel portions. An ordered energetic composite structure according to another embodiment includes at least one metal fuel portion having an ordered array of nanopores; and an oxidizer in the nanopores. A method for forming an ordered energetic composite structure according to one embodiment includes forming an ordered array of metal fuel portions; and depositing an oxidizer in gaps located between the metal fuel portions. A method for forming an ordered energetic composite structure according to another embodiment includes forming an ordered array of nanopores in at least one metal fuel portion; and depositing an oxidizer in the nanopores.

Paternal-age and birth-order effect on the human secondary sex ratio.

PubMed Central

Ruder, A

1985-01-01

Because of conflicting results in previous analyses of possible maternal and paternal effects on the variation in sex ratio at birth, records of United States live births in 1975 were sorted by offspring sex, live birth order (based on maternal parity), parental races, and, unlike prior studies, ungrouped parental ages. Linear regression and logistic analysis showed significant effects of birth order and paternal age on sex ratio in the white race data (1.67 million births; 10,219 different combinations of independent variables). Contrary to previous reported results, the paternal-age effect cannot be ascribed wholly to the high correlation between paternal age and birth order as maternal age, even more highly correlated with birth order, does not account for a significant additional reduction in sex-ratio variation over that accounted for by birth order alone. PMID:3985011

Theoretical study of the C-H/O-H stretching vibrations in malonaldehyde

NASA Astrophysics Data System (ADS)

Pitsevich, G. A.; Malevich, A. E.; Kozlovskaya, E. N.; Doroshenko, I. Yu.; Pogorelov, V. E.; Sablinskas, V.; Balevicius, V.

2015-06-01

IR and Raman spectra of the malonaldehyde molecule and its deuterated analogues were calculated in the B3LYP/cc-pVQZ approximation. Anharmonicity effects were taken into account both in the context of a standard model of the second order perturbation theory and by constructing the potential energy surfaces (PES) with a limited number of dimensions using the Cartesian coordinates of the hydroxyl hydrogen atom and the stretching coordinates of С-Н, C-D, O-H, and O-D bonds. It was shown that in each of the two equivalent forms of the molecule, besides the global minimum, an additional local minimum at the PES is formed with the energy more than 3000 cm-1 higher than the energy in the global minimum. Calculations carried out by constructing the 2D and 3D PESs indicate a high anharmonicity level and multiple manifestations of the stretching О-Н vibrations, despite the fact that the model used does not take into account the splitting of the ground-state and excited vibrational energy levels. In particular, the vibration with the frequency 3258 cm-1 may be associated with proton transfer to the region of a local minimum of energy. Comparing the results obtained with the experimental data presented in the literature allowed us to propose a new variant of bands assignments in IR and Raman spectra of the molecule in the spectral region 2500-3500 cm-1.

The neural mechanisms of word order processing revisited: electrophysiological evidence from Japanese.

PubMed

Wolff, Susann; Schlesewsky, Matthias; Hirotani, Masako; Bornkessel-Schlesewsky, Ina

2008-11-01

We present two ERP studies on the processing of word order variations in Japanese, a language that is suited to shedding further light on the implications of word order freedom for neurocognitive approaches to sentence comprehension. Experiment 1 used auditory presentation and revealed that initial accusative objects elicit increased processing costs in comparison to initial subjects (in the form of a transient negativity) only when followed by a prosodic boundary. A similar effect was observed using visual presentation in Experiment 2, however only for accusative but not for dative objects. These results support a relational account of word order processing, in which the costs of comprehending an object-initial word order are determined by the linearization properties of the initial object in relation to the linearization properties of possible upcoming arguments. In the absence of a prosodic boundary, the possibility for subject omission in Japanese renders it likely that the initial accusative is the only argument in the clause. Hence, no upcoming arguments are expected and no linearization problem can arise. A prosodic boundary or visual segmentation, by contrast, indicate an object-before-subject word order, thereby leading to a mismatch between argument "prominence" (e.g. in terms of thematic roles) and linear order. This mismatch is alleviated when the initial object is highly prominent itself (e.g. in the case of a dative, which can bear the higher-ranking thematic role in a two argument relation). We argue that the processing mechanism at work here can be distinguished from more general aspects of "dependency processing" in object-initial sentences.

Toward a visuospatial developmental account of sequence-space synesthesia

PubMed Central

Price, Mark C.; Pearson, David G.

2013-01-01

Sequence-space synesthetes experience some sequences (e.g., numbers, calendar units) as arranged in spatial forms, i.e., spatial patterns in their mind's eye or even outside their body. Various explanations have been offered for this phenomenon. Here we argue that these spatial forms are continuous with varieties of non-synesthetic visuospatial imagery and share their central characteristics. This includes their dynamic and elaborative nature, their involuntary feel, and consistency over time. Drawing from literatures on mental imagery and working memory, we suggest how the initial acquisition and subsequent elaboration of spatial forms could be accounted for in terms of the known developmental trajectory of visuospatial representations. This extends from the formation of image-based representations of verbal material in childhood to the later maturation of dynamic control of imagery. Individual differences in the development of visuospatial style also account for variation in the character of spatial forms, e.g., in terms of distinctions such as visual versus spatial imagery, or ego-centric versus object-based transformations. PMID:24187538

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…

Educational Costs.

ERIC Educational Resources Information Center

Arnold, Robert

Problems in educational cost accounting and a new cost accounting approach are described in this paper. The limitations of the individualized cost (student units) approach and the comparative cost approach (in the form of fund-function-object) are illustrated. A new strategy, an activity-based system of accounting, is advocated. Borrowed from…

Public Accountancy Handbook.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Office of the Professions.

The laws, rules and regulations of the State Education Department governing public accountancy practice in New York State are provided in this handbook. Licensure requirements are also described, and the forms for obtaining a license and first registration as a certified public accountant are provided. The booklet is divided into the following…

Seismic Hazard and Ground Motion Characterization at the Itoiz Dam (Northern Spain)

NASA Astrophysics Data System (ADS)

Rivas-Medina, A.; Santoyo, M. A.; Luzón, F.; Benito, B.; Gaspar-Escribano, J. M.; García-Jerez, A.

2012-08-01

This paper presents a new hazard-consistent ground motion characterization of the Itoiz dam site, located in Northern Spain. Firstly, we propose a methodology with different approximation levels to the expected ground motion at the dam site. Secondly, we apply this methodology taking into account the particular characteristics of the site and of the dam. Hazard calculations were performed following the Probabilistic Seismic Hazard Assessment method using a logic tree, which accounts for different seismic source zonings and different ground-motion attenuation relationships. The study was done in terms of peak ground acceleration and several spectral accelerations of periods coinciding with the fundamental vibration periods of the dam. In order to estimate these ground motions we consider two different dam conditions: when the dam is empty ( T = 0.1 s) and when it is filled with water to its maximum capacity ( T = 0.22 s). Additionally, seismic hazard analysis is done for two return periods: 975 years, related to the project earthquake, and 4,975 years, identified with an extreme event. Soil conditions were also taken into account at the site of the dam. Through the proposed methodology we deal with different forms of characterizing ground motion at the study site. In a first step, we obtain the uniform hazard response spectra for the two return periods. In a second step, a disaggregation analysis is done in order to obtain the controlling earthquakes that can affect the dam. Subsequently, we characterize the ground motion at the dam site in terms of specific response spectra for target motions defined by the expected values SA ( T) of T = 0.1 and 0.22 s for the return periods of 975 and 4,975 years, respectively. Finally, synthetic acceleration time histories for earthquake events matching the controlling parameters are generated using the discrete wave-number method and subsequently analyzed. Because of the short relative distances between the controlling earthquakes and the dam site we considered finite sources in these computations. We conclude that directivity effects should be taken into account as an important variable in this kind of studies for ground motion characteristics.

Habitat and environment of islands: primary and supplemental island sets

USGS Publications Warehouse

Matalas, Nicholas C.; Grossling, Bernardo F.

2002-01-01

The original intent of the study was to develop a first-order synopsis of island hydrology with an integrated geologic basis on a global scale. As the study progressed, the aim was broadened to provide a framework for subsequent assessments on large regional or global scales of island resources and impacts on those resources that are derived from global changes. Fundamental to the study was the development of a comprehensive framework?a wide range of parameters that describe a set of 'saltwater' islands sufficiently large to Characterize the spatial distribution of the world?s islands; Account for all major archipelagos; Account for almost all oceanically isolated islands, and Account collectively for a very large proportion of the total area of the world?s islands whereby additional islands would only marginally contribute to the representativeness and accountability of the island set. The comprehensive framework, which is referred to as the ?Primary Island Set,? is built on 122 parameters that describe 1,000 islands. To complement the investigations based on the Primary Island Set, two supplemental island sets, Set A?Other Islands (not in the Primary Island Set) and Set B?Lagoonal Atolls, are included in the study. The Primary Island Set, together with the Supplemental Island Sets A and B, provides a framework that can be used in various scientific disciplines for their island-based studies on broad regional or global scales. The study uses an informal, coherent, geophysical organization of the islands that belong to the three island sets. The organization is in the form of a global island chain, which is a particular sequential ordering of the islands referred to as the 'Alisida.' The Alisida was developed through a trial-and-error procedure by seeking to strike a balance between 'minimizing the length of the global chain' and 'maximizing the chain?s geophysical coherence.' The fact that an objective function cannot be minimized and maximized simultaneously indicates that the Alisida is not unique. Global island chains other than the Alisida may better serve disciplines other than those of hydrology and geology.

Mean age of oceanic lithosphere drives eustatic sea-level change since Pangea breakup

NASA Astrophysics Data System (ADS)

Cogné, Jean-Pascal; Humler, Eric; Courtillot, Vincent

2006-05-01

The Atlantic and Indian Oceans and the oceanic part of the Antarctic plate have formed at the expense of Panthalassa as a result of Pangea breakup over the last 180 Myr. This major plate reorganization has changed the age vs. surface distribution of oceanic lithosphere and has been a likely driver of sea-level change. Assuming that the age/surface structure of Panthalassa has remained similar to the present-day global distribution from 180 Ma to Present, and using the isochron patterns preserved in the newly formed oceans, we model resulting relative sea-level change. We find a first (slower) phase of sea-level rise (by 90 to 110 m), culminating between 120 and 50 Ma, followed by a (faster) phase of sea-level drop. We show that this result is not strongly sensitive to our hypothesis of constant mean age of Panthalassa, for which much of the information is now erased due to subduction. When the effects of oceanic plateau formation and ice cap development are added, the predicted sea-level curve fits remarkably well the first-order variations of observed sea-level change. We conclude that the changes in mean age of the oceanic lithosphere (varying between 56 and 62 ± 0.2 Myr), which are simply the expression of the Wilson cycle following Pangea breakup, are the main control, accounting for ˜ 70%, of first-order changes in sea-level.

Magnetic-Island Contraction and Particle Acceleration in Simulated Eruptive Solar Flares

NASA Technical Reports Server (NTRS)

Guidoni, S. E.; Devore, C. R.; Karpen, J. T.; Lynch, B. J.

2016-01-01

The mechanism that accelerates particles to the energies required to produce the observed high-energy impulsive emission in solar flares is not well understood. Drake et al. proposed a mechanism for accelerating electrons in contracting magnetic islands formed by kinetic reconnection in multi-layered current sheets (CSs). We apply these ideas to sunward-moving flux ropes (2.5D magnetic islands) formed during fast reconnection in a simulated eruptive flare. A simple analytic model is used to calculate the energy gain of particles orbiting the field lines of the contracting magnetic islands in our ultrahigh-resolution 2.5D numerical simulation. We find that the estimated energy gains in a single island range up to a factor of five. This is higher than that found by Drake et al. for islands in the terrestrial magnetosphere and at the heliopause, due to strong plasma compression that occurs at the flare CS. In order to increase their energy by two orders of magnitude and plausibly account for the observed high-energy flare emission, the electrons must visit multiple contracting islands. This mechanism should produce sporadic emission because island formation is intermittent. Moreover, a large number of particles could be accelerated in each magneto hydro dynamic-scale island, which may explain the inferred rates of energetic-electron production in flares. We conclude that island contraction in the flare CS is a promising candidate for electron acceleration in solar eruptions.

46 CFR 403.400 - Uniform pilot's source form.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 8 2011-10-01 2011-10-01 false Uniform pilot's source form. 403.400 Section 403.400... ACCOUNTING SYSTEM Source Forms § 403.400 Uniform pilot's source form. (a) Each Association shall record pilotage transactions on a form approved by the Director. The approved form shall be issued to pilots by...

77 FR 27545 - Federal Acquisition Regulation; Federal Acquisition Circular 2005-59; Introduction

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-10

... Revision of Cost 2012-003 Chambers. Accounting Standards Threshold. SUPPLEMENTARY INFORMATION: Summaries... substantial number of small entities. Item III--Revision of Cost Accounting Standards Threshold (FAR Case 2012-003) This final rule revises the cost accounting standards (CAS) threshold in order to implement in...

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 by...

12 CFR 308.604 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... issuance of a final order for removal, suspension, or debarment of an independent public accountant or..., whichever date is earlier. The written notice must be filed by the independent public accountant or... PRACTICE RULES OF PRACTICE AND PROCEDURE Removal, Suspension, and Debarment of Accountants From Performing...