Code of Federal Regulations, 2014 CFR
2014-04-01
... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual fire insurance companies issuing perpetual policies, and mutual fire or flood insurance companies operating on the basis of premium deposits; taxable years...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual fire insurance companies issuing perpetual policies, and mutual fire or flood insurance companies operating on the basis of premium deposits; taxable years...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 26 Internal Revenue 8 2013-04-01 2013-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual fire insurance companies issuing perpetual policies, and mutual fire or flood insurance companies operating on the basis of premium deposits; taxable years...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual fire insurance companies issuing perpetual policies, and mutual fire or flood insurance companies operating on the basis of premium deposits; taxable years...
12 CFR 575.12 - Conversion or liquidation of mutual holding companies.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Conversion or liquidation of mutual holding... MUTUAL HOLDING COMPANIES § 575.12 Conversion or liquidation of mutual holding companies. (a) Conversion... stock issued by the parent mutual holding company in connection with the conversion of the parent mutual...
24 CFR 203.422 - Right and liability under Mutual Mortgage Insurance Fund.
Code of Federal Regulations, 2010 CFR
2010-04-01
... Mortgage Insurance Fund and Distributive Shares § 203.422 Right and liability under Mutual Mortgage... to any liability arising under the mutuality of the Mutual Mortgage Insurance Fund. ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Right and liability under Mutual...
24 CFR 203.422 - Right and liability under Mutual Mortgage Insurance Fund.
Code of Federal Regulations, 2011 CFR
2011-04-01
... Mortgage Insurance Fund and Distributive Shares § 203.422 Right and liability under Mutual Mortgage... to any liability arising under the mutuality of the Mutual Mortgage Insurance Fund. ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Right and liability under Mutual...
Mutuality in the provision of Scottish healthcare.
Howieson, Brian
2015-11-01
The backdrop to this article is provided by the Better Health, Better Care Action Plan (Scottish Government, 2007), Section 1 of which is entitled 'Towards a Mutual NHS'. According to Better Health, Better Care (Scottish Government, 2007: 5): 'Mutual organisations are designed to serve their members. They are designed to gather people around a common sense of purpose. They are designed to bring the organisation together in what people often call "co-production."' The aim of this article is to précis the current knowledge of mutuality in the provision of Scottish healthcare. In detail, it will: introduce the 'mutual' organisation; offer a historical perspective of mutuality; suggest why healthcare mutuality is important; and briefly, detail the differences in mutual health-care policy in England and Scotland. It is hoped that this analysis will help researchers and practitioners alike appreciate further the philosophy of mutuality in the provision of Scottish healthcare. © The Author(s) 2015.
Mutual benefits in academic-service partnership: An integrative review.
Sadeghnezhad, Maliheh; Heshmati Nabavi, Fatemeh; Najafi, Fereshteh; Kareshki, Hossein; Esmaily, Habibollah
2018-05-30
Academic and service institutions involve with many challenges. Partnership programs are a golden opportunity to achieve mutual benefits to overcome these challenges. Identifying mutual benefits is the cornerstone of forming a successful partnership and guarantee to its continuity. There are definitions and instances of mutual benefits in the literature related to partnership programs, but there is no coherent evidence and clear picture of these benefits. This study is conducted to identify mutual benefits in academic-service partnership by analyzing the definitions and instances of it in the literature. An integrative review of key papers regarding mutual benefits in academic-service partnership was undertaken. This review was guided by the framework described by Whittemore and Knafl. Search of the following databases was conducted: MEDLINE, ERIC, Google Scholar, Emerald Insight and Science Direct. The search terms were mutual benefits, mutual gains, mutual interest, mutual expectations, mutual goals, mutual demand, partnership, collaboration, academic-service partnership and academic service collaboration. Cooper's five-stage integrative review method was used. Quality evaluation of articles was conducted. Data were abstracted from included articles. The analysis was conducted based on the qualitative content analysis of the literature suggested by Zhang and Wildemuth. 28 articles were included in this review. Mutual benefits are described in four categories include: synergy in training and empowerment of human resources, education improvement, access to shared resources, facilitate production and application of beneficial knowledge into practice. Mutual benefits in the academic-service partnership include a range of goals, interests, expectations, and needs of partner organizations that is achievable and measurable through joint planning and collaboration. We suggest academic and service policymakers to consider these benefits in the planning and evaluating partnership programs. Copyright © 2018 Elsevier Ltd. All rights reserved.
Group Differences in the Mutual Gaze of Chimpanzees (Pan Troglodytes)
ERIC Educational Resources Information Center
Bard, Kim A.; Myowa-Yamakoshi, Masako; Tomonaga, Masaki; Tanaka, Masayuki; Costall, Alan; Matsuzawa, Tetsuro
2005-01-01
A comparative developmental framework was used to determine whether mutual gaze is unique to humans and, if not, whether common mechanisms support the development of mutual gaze in chimpanzees and humans. Mother-infant chimpanzees engaged in approximately 17 instances of mutual gaze per hour. Mutual gaze occurred in positive, nonagonistic…
31 CFR 1024.320 - Reports by mutual funds of suspicious transactions.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Reports by mutual funds of suspicious... (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Reports Required To Be Made By Mutual Funds § 1024.320 Reports by mutual funds of suspicious transactions. (a...
Code of Federal Regulations, 2014 CFR
2014-04-01
... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and mutual fire insurance companies issuing perpetual... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.831-1 Tax on...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and mutual fire insurance companies issuing perpetual... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Other Insurance Companies § 1.831-1 Tax on insurance...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 26 Internal Revenue 8 2013-04-01 2013-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and mutual fire insurance companies issuing perpetual... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.831-1 Tax on...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and mutual fire insurance companies issuing perpetual... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.831-1 Tax on...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and mutual fire insurance companies issuing perpetual... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.831-1 Tax on...
Mutually unbiased product bases for multiple qudits
DOE Office of Scientific and Technical Information (OSTI.GOV)
McNulty, Daniel; Pammer, Bogdan; Weigert, Stefan
We investigate the interplay between mutual unbiasedness and product bases for multiple qudits of possibly different dimensions. A product state of such a system is shown to be mutually unbiased to a product basis only if each of its factors is mutually unbiased to all the states which occur in the corresponding factors of the product basis. This result implies both a tight limit on the number of mutually unbiased product bases which the system can support and a complete classification of mutually unbiased product bases for multiple qubits or qutrits. In addition, only maximally entangled states can be mutuallymore » unbiased to a maximal set of mutually unbiased product bases.« less
Code of Federal Regulations, 2011 CFR
2011-07-01
... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Programs § 1024.200 General. Mutual funds are subject to the program requirements set forth and cross referenced in this subpart. Mutual... that subpart which apply to mutual funds. ...
Code of Federal Regulations, 2011 CFR
2011-04-01
... is wholly owned by the United States, or by any mutual fund established under the authority of the... 26 Internal Revenue 7 2011-04-01 2009-04-01 true Repayment of certain loans by mutual savings... (CONTINUED) Mutual Savings Banks, Etc. § 1.592-1 Repayment of certain loans by mutual savings banks, building...
Code of Federal Regulations, 2010 CFR
2010-04-01
... is wholly owned by the United States, or by any mutual fund established under the authority of the... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Repayment of certain loans by mutual savings... (CONTINUED) Mutual Savings Banks, Etc. § 1.592-1 Repayment of certain loans by mutual savings banks, building...
Freedom and imperative: mutual care between older spouses with physical disabilities.
Torgé, Cristina Joy
2014-05-01
This article explores mutual caregiving between older spouses aging with physical disabilities. Nine older couples, where both partners had lived long lives with physical disabilities, were interviewed as dyads about mutual caregiving. The couples not only had access to different kinds and degrees of formal support but also provided mutual care to each other in a variety of ways. Interview coding using grounded theory led to two overarching categories from which motivation for mutual caregiving could be understood. These categories were Mutual care as freedom and Mutual care as imperative. The results extend understanding about how older couples with disabilities attached meaning to their mutual caregiving, and why mutual care was sometimes preferable, despite the availability of other sources of help and despite practical difficulties of providing this help. These findings suggest that health care professionals need to be sensitive to the dynamics of the couple relationship and carefully explore the couple's preferences for how formal support can best be provided in ways that honor and sustain the integrity of the couple relationship.
Evolution of plant–pollinator mutualisms in response to climate change
Gilman, R Tucker; Fabina, Nicholas S; Abbott, Karen C; Rafferty, Nicole E
2012-01-01
Climate change has the potential to desynchronize the phenologies of interdependent species, with potentially catastrophic effects on mutualist populations. Phenologies can evolve, but the role of evolution in the response of mutualisms to climate change is poorly understood. We developed a model that explicitly considers both the evolution and the population dynamics of a plant–pollinator mutualism under climate change. How the populations evolve, and thus whether the populations and the mutualism persist, depends not only on the rate of climate change but also on the densities and phenologies of other species in the community. Abundant alternative mutualist partners with broad temporal distributions can make a mutualism more robust to climate change, while abundant alternative partners with narrow temporal distributions can make a mutualism less robust. How community composition and the rate of climate change affect the persistence of mutualisms is mediated by two-species Allee thresholds. Understanding these thresholds will help researchers to identify those mutualisms at highest risk owing to climate change. PMID:25568025
Economic contract theory tests models of mutualism.
Weyl, E Glen; Frederickson, Megan E; Yu, Douglas W; Pierce, Naomi E
2010-09-07
Although mutualisms are common in all ecological communities and have played key roles in the diversification of life, our current understanding of the evolution of cooperation applies mostly to social behavior within a species. A central question is whether mutualisms persist because hosts have evolved costly punishment of cheaters. Here, we use the economic theory of employment contracts to formulate and distinguish between two mechanisms that have been proposed to prevent cheating in host-symbiont mutualisms, partner fidelity feedback (PFF) and host sanctions (HS). Under PFF, positive feedback between host fitness and symbiont fitness is sufficient to prevent cheating; in contrast, HS posits the necessity of costly punishment to maintain mutualism. A coevolutionary model of mutualism finds that HS are unlikely to evolve de novo, and published data on legume-rhizobia and yucca-moth mutualisms are consistent with PFF and not with HS. Thus, in systems considered to be textbook cases of HS, we find poor support for the theory that hosts have evolved to punish cheating symbionts; instead, we show that even horizontally transmitted mutualisms can be stabilized via PFF. PFF theory may place previously underappreciated constraints on the evolution of mutualism and explain why punishment is far from ubiquitous in nature.
Economic contract theory tests models of mutualism
Weyl, E. Glen; Frederickson, Megan E.; Yu, Douglas W.; Pierce, Naomi E.
2010-01-01
Although mutualisms are common in all ecological communities and have played key roles in the diversification of life, our current understanding of the evolution of cooperation applies mostly to social behavior within a species. A central question is whether mutualisms persist because hosts have evolved costly punishment of cheaters. Here, we use the economic theory of employment contracts to formulate and distinguish between two mechanisms that have been proposed to prevent cheating in host–symbiont mutualisms, partner fidelity feedback (PFF) and host sanctions (HS). Under PFF, positive feedback between host fitness and symbiont fitness is sufficient to prevent cheating; in contrast, HS posits the necessity of costly punishment to maintain mutualism. A coevolutionary model of mutualism finds that HS are unlikely to evolve de novo, and published data on legume–rhizobia and yucca–moth mutualisms are consistent with PFF and not with HS. Thus, in systems considered to be textbook cases of HS, we find poor support for the theory that hosts have evolved to punish cheating symbionts; instead, we show that even horizontally transmitted mutualisms can be stabilized via PFF. PFF theory may place previously underappreciated constraints on the evolution of mutualism and explain why punishment is far from ubiquitous in nature. PMID:20733067
Code of Federal Regulations, 2011 CFR
2011-07-01
... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Special Standards of Diligence; Prohibitions; and Special Measures for Mutual Funds § 1024.600 General. Mutual funds are subject to the special... this subpart. Mutual funds should also refer to subpart F of part 1010 of this chapter for special...
31 CFR 1024.220 - Customer identification programs for mutual funds.
Code of Federal Regulations, 2011 CFR
2011-07-01
... mutual funds. 1024.220 Section 1024.220 Money and Finance: Treasury Regulations Relating to Money and... FUNDS Programs § 1024.220 Customer identification programs for mutual funds. (a) Customer identification program: minimum requirements—(1) In general. A mutual fund must implement a written Customer...
12 CFR 220.12 - Supplement: margin requirements.
Code of Federal Regulations, 2011 CFR
2011-01-01
... security, except for an exempted security, money market mutual fund or exempted securities mutual fund... occurs, whichever is greater. (b) Exempted security, non-equity security, money market mutual fund or exempted securities mutual fund: The margin required by the creditor in good faith or the percentage set by...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-01
... Change: American Hardware Mutual Insurance Company AGENCY: Financial Management Service, Fiscal Service... American Hardware Mutual Insurance Company (NAIC 13331) has changed its name to Motorists Commercial Mutual Insurance Company, effective April 25, 2011. Federal bond-approving officials should annotate their...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-19
...--Termination and Merger: Harleysville Mutual Insurance Company (NAIC 14168) AGENCY: Financial Management... company merged with and into Nationwide Mutual Insurance Company (NAIC 23787) effective May 1, 2012. The surviving corporation of the merger activity is Nationwide Mutual Insurance Company (NAIC 23787), an Ohio...
78 FR 53175 - The Northwestern Mutual Life Insurance Company, et al.;
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-28
...] The Northwestern Mutual Life Insurance Company, et al.; Notice of Application Agency: Securities and... the Act from Section 17(a) of the Act. Applicants: The Northwestern Mutual Life Insurance Company (the... Account B, the ``Annuity Accounts'') and Northwestern Mutual Variable Life Account (``VL Account'') and...
77 FR 73700 - Mutual of America Life Insurance Company, et al;
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-11
... Life Insurance Company, et al; Notice of Application December 5, 2012. AGENCY: Securities and Exchange... Section 17(a) of the Act. APPLICANTS: Mutual of America Life Insurance Company (``Mutual of America''), Wilton Reassurance Life Company of New York (``Wilton,'' and, together with Mutual of America Life...
12 CFR 543.9 - Application for conversion to Federal mutual charter.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Application for conversion to Federal mutual... FEDERAL MUTUAL SAVINGS ASSOCIATIONS-INCORPORATION, ORGANIZATION, AND CONVERSION Conversion § 543.9 Application for conversion to Federal mutual charter. (a)(1) Filing. Any depository institution that proposes...
12 CFR 543.9 - Application for conversion to Federal mutual charter.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 12 Banks and Banking 5 2011-01-01 2011-01-01 false Application for conversion to Federal mutual... FEDERAL MUTUAL SAVINGS ASSOCIATIONS-INCORPORATION, ORGANIZATION, AND CONVERSION Conversion § 543.9 Application for conversion to Federal mutual charter. (a)(1) Filing. Any depository institution that proposes...
Antagonisms, mutualisms and commensalisms affect outbreak dynamics of the southern pine beetle
Richard W. Hofstetter; James T. Cronin; Kier D. Klepzig; John C. Moser; Matthew P. Ayres
2005-01-01
Feedback from community interactions involving mutualisms are a rarely explored mechanism for generating complex population dynamics. We examined the effects of two linked mutualisms on the population dynamics of a beetle that exhibits outbreak dynamics. One mutualism involves an obligate association between the bark beetle, Dendroctonus frontalis...
77 FR 48566 - The Hartford Mutual Funds, Inc., et al.;
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-14
...] The Hartford Mutual Funds, Inc., et al.; Notice of Application August 8, 2012. AGENCY: Securities and... to invest in certain financial instruments. Applicants: The Hartford Mutual Funds, Inc., The Hartford Mutual Funds II, Inc., Hartford Series Fund, Inc., Hartford HLS Series Fund II, Inc., Hartford Variable...
Code of Federal Regulations, 2011 CFR
2011-07-01
... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Records Required To Be Maintained By Mutual Funds § 1024.400 General. Mutual funds are subject to the recordkeeping requirements set forth and cross referenced in this subpart. Mutual funds should also refer to subpart D of part 1010 of this...
Code of Federal Regulations, 2011 CFR
2011-07-01
... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Reports Required To Be Made By Mutual Funds § 1024.300 General. Mutual funds are subject to the reporting requirements set forth and cross referenced in this subpart. Mutual funds should also refer to subpart C of part 1010 of this chapter for...
31 CFR 1024.210 - Anti-money laundering programs for mutual funds.
Code of Federal Regulations, 2011 CFR
2011-07-01
... mutual funds. 1024.210 Section 1024.210 Money and Finance: Treasury Regulations Relating to Money and... FUNDS Programs § 1024.210 Anti-money laundering programs for mutual funds. (a) Effective July 24, 2002, each mutual fund shall develop and implement a written anti-money laundering program reasonably...
77 FR 25212 - Praxis Mutual Funds and Everence Community Investments, Inc.; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-27
... Mutual Funds and Everence Community Investments, Inc.; Notice of Application April 23, 2012. AGENCY... Act to permit certain transactions. Applicants: Praxis Mutual Funds (``Trust'') and Everence Community... development investment program. \\1\\ MMA Praxis Mutual Funds, et al., Investment Company Act Release Nos. 25263...
77 FR 51588 - Submission for OMB Review; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-24
... are registered under the Investment Company Act of 1940 (``mutual funds'') must explain to investors... are mutual funds, providing to each investor who consents to householding an annual explanation of the... limited to mutual funds, the Commission believes that it is used mainly by mutual funds and by broker...
24 CFR 203.420 - Nature of Mutual Mortgage Insurance Fund.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Nature of Mutual Mortgage Insurance Fund. 203.420 Section 203.420 Housing and Urban Development Regulations Relating to Housing and Urban... and Distributive Shares § 203.420 Nature of Mutual Mortgage Insurance Fund. The Mutual Mortgage...
24 CFR 203.420 - Nature of Mutual Mortgage Insurance Fund.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Nature of Mutual Mortgage Insurance Fund. 203.420 Section 203.420 Housing and Urban Development Regulations Relating to Housing and Urban... and Distributive Shares § 203.420 Nature of Mutual Mortgage Insurance Fund. The Mutual Mortgage...
24 CFR 203.420 - Nature of Mutual Mortgage Insurance Fund.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Nature of Mutual Mortgage Insurance Fund. 203.420 Section 203.420 Housing and Urban Development Regulations Relating to Housing and Urban... and Distributive Shares § 203.420 Nature of Mutual Mortgage Insurance Fund. The Mutual Mortgage...
24 CFR 203.420 - Nature of Mutual Mortgage Insurance Fund.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Nature of Mutual Mortgage Insurance Fund. 203.420 Section 203.420 Housing and Urban Development Regulations Relating to Housing and Urban... and Distributive Shares § 203.420 Nature of Mutual Mortgage Insurance Fund. The Mutual Mortgage...
24 CFR 203.420 - Nature of Mutual Mortgage Insurance Fund.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Nature of Mutual Mortgage Insurance Fund. 203.420 Section 203.420 Housing and Urban Development Regulations Relating to Housing and Urban... and Distributive Shares § 203.420 Nature of Mutual Mortgage Insurance Fund. The Mutual Mortgage...
12 CFR 239.9 - Conversion or liquidation of mutual holding companies.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Conversion or liquidation of mutual holding companies. 239.9 Section 239.9 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding...
12 CFR 239.3 - Mutual holding company reorganizations.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Mutual holding company reorganizations. 239.3 Section 239.3 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.3...
12 CFR 239.9 - Conversion or liquidation of mutual holding companies.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Conversion or liquidation of mutual holding companies. 239.9 Section 239.9 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding...
12 CFR 239.9 - Conversion or liquidation of mutual holding companies.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Conversion or liquidation of mutual holding companies. 239.9 Section 239.9 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding...
12 CFR 239.3 - Mutual holding company reorganizations.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Mutual holding company reorganizations. 239.3 Section 239.3 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.3...
12 CFR 239.3 - Mutual holding company reorganizations.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Mutual holding company reorganizations. 239.3 Section 239.3 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.3...
Deater-Deckard, Kirby; Atzaba-Poria, Naama; Pike, Alison
2004-12-01
We observed mother- and father-child dyadic mutuality (responsiveness, interaction reciprocity, and cooperation), and its association with child behavior problems, in a socioeconomically and ethnically diverse sample of 125 male (51%) and female 7-to-9-year-old children. Dyadic mutuality and positivity were coded from in-home videotaped structured tasks, and parents completed ratings of child externalizing problems. Mothers showed more mutuality than fathers. The same child showed moderately similar mutuality with both of her or his parents (r = .47). Mutuality was higher among Anglo parents compared to Indian parents, an effect that was due in part to acculturation (i.e., years since immigration, native language use, traditional native culture attitudes). Greater mutuality, when coupled with dyadic positive affect, was associated with fewer externalizing problems (R2 = .24). This pattern held across gender, ethnic, and sociocconomic groups.
Mutually unbiased coarse-grained measurements of two or more phase-space variables
NASA Astrophysics Data System (ADS)
Paul, E. C.; Walborn, S. P.; Tasca, D. S.; Rudnicki, Łukasz
2018-05-01
Mutual unbiasedness of the eigenstates of phase-space operators—such as position and momentum, or their standard coarse-grained versions—exists only in the limiting case of infinite squeezing. In Phys. Rev. Lett. 120, 040403 (2018), 10.1103/PhysRevLett.120.040403, it was shown that mutual unbiasedness can be recovered for periodic coarse graining of these two operators. Here we investigate mutual unbiasedness of coarse-grained measurements for more than two phase-space variables. We show that mutual unbiasedness can be recovered between periodic coarse graining of any two nonparallel phase-space operators. We illustrate these results through optics experiments, using the fractional Fourier transform to prepare and measure mutually unbiased phase-space variables. The differences between two and three mutually unbiased measurements is discussed. Our results contribute to bridging the gap between continuous and discrete quantum mechanics, and they could be useful in quantum-information protocols.
26 CFR 1.1502-42 - Mutual savings banks, etc.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 12 2011-04-01 2011-04-01 false Mutual savings banks, etc. 1.1502-42 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Special Taxes and Taxpayers § 1.1502-42 Mutual savings banks, etc. (a) In general. This section applies to mutual s avings banks and other institutions described in section...
12 CFR 12.101 - National bank disclosure of remuneration for mutual fund transactions.
Code of Federal Regulations, 2011 CFR
2011-01-01
... mutual fund transactions. 12.101 Section 12.101 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT... Interpretations § 12.101 National bank disclosure of remuneration for mutual fund transactions. A national bank... by § 12.4, for mutual fund transactions by providing this information to the customer in a current...
12 CFR 12.101 - National bank disclosure of remuneration for mutual fund transactions.
Code of Federal Regulations, 2010 CFR
2010-01-01
... mutual fund transactions. 12.101 Section 12.101 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT... Interpretations § 12.101 National bank disclosure of remuneration for mutual fund transactions. A national bank... by § 12.4, for mutual fund transactions by providing this information to the customer in a current...
Code of Federal Regulations, 2010 CFR
2010-01-01
... money market mutual fund whose portfolio consists wholly of United States Treasury and Federal agency... § 204.124 Repurchase agreement involving shares of a money market mutual fund whose portfolio consists... (i.e., money market mutual funds) provided the portfolios of such companies consist solely of...
24 CFR 203.421 - Allocation of Mutual Mortgage Insurance Fund income or loss.
Code of Federal Regulations, 2011 CFR
2011-04-01
... Mortgage Insurance Fund and Distributive Shares § 203.421 Allocation of Mutual Mortgage Insurance Fund... of the entire Mutual Mortgage Insurance Fund, such net income or such loss to the General Surplus... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Allocation of Mutual Mortgage...
Code of Federal Regulations, 2011 CFR
2011-01-01
... money market mutual fund whose portfolio consists wholly of United States Treasury and Federal agency... § 204.124 Repurchase agreement involving shares of a money market mutual fund whose portfolio consists... (i.e., money market mutual funds) provided the portfolios of such companies consist solely of...
12 CFR 575.7 - Issuances of stock by savings association subsidiaries of mutual holding companies.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Issuances of stock by savings association..., DEPARTMENT OF THE TREASURY MUTUAL HOLDING COMPANIES § 575.7 Issuances of stock by savings association subsidiaries of mutual holding companies. (a) Requirements. No savings association subsidiary of a mutual...
12 CFR 575.7 - Issuances of stock by savings association subsidiaries of mutual holding companies.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 6 2013-01-01 2012-01-01 true Issuances of stock by savings association..., DEPARTMENT OF THE TREASURY MUTUAL HOLDING COMPANIES § 575.7 Issuances of stock by savings association subsidiaries of mutual holding companies. (a) Requirements. No savings association subsidiary of a mutual...
12 CFR 575.7 - Issuances of stock by savings association subsidiaries of mutual holding companies.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Issuances of stock by savings association..., DEPARTMENT OF THE TREASURY MUTUAL HOLDING COMPANIES § 575.7 Issuances of stock by savings association subsidiaries of mutual holding companies. (a) Requirements. No savings association subsidiary of a mutual...
12 CFR 239.12 - Communication between members of a mutual holding company.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Communication between members of a mutual holding company. 239.12 Section 239.12 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding...
12 CFR 239.12 - Communication between members of a mutual holding company.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Communication between members of a mutual holding company. 239.12 Section 239.12 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding...
12 CFR 239.12 - Communication between members of a mutual holding company.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Communication between members of a mutual holding company. 239.12 Section 239.12 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding...
The evolution of plant-insect mutualisms.
Bronstein, Judith L; Alarcón, Ruben; Geber, Monica
2006-01-01
Mutualisms (cooperative interactions between species) have had a central role in the generation and maintenance of life on earth. Insects and plants are involved in diverse forms of mutualism. Here we review evolutionary features of three prominent insect-plant mutualisms: pollination, protection and seed dispersal. We focus on addressing five central phenomena: evolutionary origins and maintenance of mutualism; the evolution of mutualistic traits; the evolution of specialization and generalization; coevolutionary processes; and the existence of cheating. Several features uniting very diverse insect-plant mutualisms are identified and their evolutionary implications are discussed: the involvement of one mobile and one sedentary partner; natural selection on plant rewards; the existence of a continuum from specialization to generalization; and the ubiquity of cheating, particularly on the part of insects. Plant-insect mutualisms have apparently both arisen and been lost repeatedly. Many adaptive hypotheses have been proposed to explain these transitions, and it is unlikely that any one of them dominates across interactions differing so widely in natural history. Evolutionary theory has a potentially important, but as yet largely unfilled, role to play in explaining the origins, maintenance, breakdown and evolution of insect-plant mutualisms.
Mutual information in the evolution of trajectories in discrete aiming movements.
Lai, Shih-Chiung; Mayer-Kress, Gottfried; Newell, Karl M
2008-07-01
This study investigated the mutual information in the trajectories of discrete aiming movements on a computer controlled graphics tablet where movement time ( 300 - 2050 ms) was manipulated in a given distance (100 mm) and movement distance (15-240 mm) in 2 given movement times (300 ms and 800 ms ). For the distance-fixed conditions, there was higher mutual information in the slower movements in the 0 vs. 80-100% trajectory point comparisons, whereas the mutual information was higher for the faster movements when comparing within the 80 and 100% points of the movement trajectory. For the time-fixed conditions, the spatial constraints led to a decreasing pattern of the mutual information throughout the points of the trajectory, with the highest mutual information found in the 80 vs. 100% comparison. Overall, the pattern of mutual information reveals systematic modulation of the trajectories between the attractive fixed point of the target as a function of movement condition. These mutual information patterns are postulated to be the consequence of the different relative contributions of feedforward and feedback control processes in trajectory formation as a function of task constraints.
Kelly, John F; Stout, Robert; Zywiak, William; Schneider, Robert
2006-08-01
Addiction-focused mutual-help group participation is associated with better substance use disorder (SUD) treatment outcomes. However, little has been documented regarding which types of mutual-help organizations patients attend, what levels of participation may be beneficial, and which patients, in particular, are more or less likely to participate. Furthermore, much of the evidence supporting the use of these organizations comes from studies examining participation and outcomes concurrently, raising doubts about cause-effect connections, and little is known about influences that may moderate the degree of any general benefit. Alcohol-dependent outpatients (N=227; 27% female; M age=42) enrolled in a randomized-controlled telephone case monitoring trial were assessed at treatment intake and at 1, 2, and 3 years postdischarge. Lagged-panel, hierarchical linear models tested whether mutual-help group participation in the first and second year following treatment predicted subsequent outcomes and whether these effects were moderated by gender, concurrent axis I diagnosis, religious preference, and prior mutual-help experience. Robust regression curve analysis was used to examine dose-response relationships between mutual-help and outcomes. Mutual-help participation was associated with both greater abstinence and fewer drinks per drinking day and this relationship was not found to be influenced by gender, Axis I diagnosis, religious preference, or prior mutual-help participation. Mutual-help participants attended predominantly Alcoholics Anonymous and tended to be Caucasian, be more educated, have prior mutual-help experience, and have more severe alcohol involvement. Dose-response curve analyses suggested that even small amounts of participation may be helpful in increasing abstinence, whereas higher doses may be needed to reduce relapse intensity. Use of mutual-help groups following intensive outpatient SUD treatment appears to be beneficial for many different types of patients and even modest levels of participation may be helpful. Future emphasis should be placed on ways to engage individuals with these cost-effective resources over time and to gather and disseminate evidence regarding additional mutual-help organizations.
26 CFR 1.1502-42 - Mutual savings banks, etc.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 12 2010-04-01 2010-04-01 false Mutual savings banks, etc. 1.1502-42 Section 1... (CONTINUED) INCOME TAXES Special Taxes and Taxpayers § 1.1502-42 Mutual savings banks, etc. (a) In general. This section applies to mutual s avings banks and other institutions described in section 593(a). (b...
Code of Federal Regulations, 2013 CFR
2013-01-01
... in several mutual funds whose portfolios contain stock in a small computer company. Each mutual fund... computer company. Example 2 to paragraph (a): A nonsupervisory employee of the Department of Energy owns... shares in the XYZ Health Sciences Fund, a sector mutual fund invested primarily in health-related...
Code of Federal Regulations, 2011 CFR
2011-01-01
... in several mutual funds whose portfolios contain stock in a small computer company. Each mutual fund... computer company. Example 2 to paragraph (a): A nonsupervisory employee of the Department of Energy owns... shares in the XYZ Health Sciences Fund, a sector mutual fund invested primarily in health-related...
Code of Federal Regulations, 2010 CFR
2010-01-01
... in several mutual funds whose portfolios contain stock in a small computer company. Each mutual fund... computer company. Example 2 to paragraph (a): A nonsupervisory employee of the Department of Energy owns... shares in the XYZ Health Sciences Fund, a sector mutual fund invested primarily in health-related...
Code of Federal Regulations, 2012 CFR
2012-01-01
... in several mutual funds whose portfolios contain stock in a small computer company. Each mutual fund... computer company. Example 2 to paragraph (a): A nonsupervisory employee of the Department of Energy owns... shares in the XYZ Health Sciences Fund, a sector mutual fund invested primarily in health-related...
Code of Federal Regulations, 2014 CFR
2014-01-01
... in several mutual funds whose portfolios contain stock in a small computer company. Each mutual fund... computer company. Example 2 to paragraph (a): A nonsupervisory employee of the Department of Energy owns... shares in the XYZ Health Sciences Fund, a sector mutual fund invested primarily in health-related...
12 CFR 333.4 - Conversions from mutual to stock form.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Conversions from mutual to stock form. 333.4... GENERAL POLICY EXTENSION OF CORPORATE POWERS Regulations § 333.4 Conversions from mutual to stock form. (a) Scope. This section applies to the conversion of insured mutual state savings banks to the stock form of...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-12
...-end investment company (mutual fund) when a fiduciary with respect to the plan is also the investment advisor for the mutual fund. There are three basic disclosure requirements incorporated within PTE 77-4... mutual fund. The second requirement is that, at the time of the purchase or sale of such mutual fund...
12 CFR 221.116 - Bank loans to replenish working capital used to purchase mutual fund shares.
Code of Federal Regulations, 2010 CFR
2010-01-01
... purchase mutual fund shares. 221.116 Section 221.116 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED... Bank loans to replenish working capital used to purchase mutual fund shares. (a) In a situation considered by the Board of Governors, a business concern (X) proposed to purchase mutual fund shares, from...
12 CFR 221.116 - Bank loans to replenish working capital used to purchase mutual fund shares.
Code of Federal Regulations, 2011 CFR
2011-01-01
... purchase mutual fund shares. 221.116 Section 221.116 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED... Bank loans to replenish working capital used to purchase mutual fund shares. (a) In a situation considered by the Board of Governors, a business concern (X) proposed to purchase mutual fund shares, from...
26 CFR 1.501(c)(14)-1 - Credit unions and mutual insurance funds.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Credit unions and mutual insurance funds. 1.501(c... unions and mutual insurance funds. Credit unions (other than Federal credit unions described in section 501(c)(1)) without capital stock, organized and operated for mutual purposes and without profit, are...
26 CFR 1.501(c)(14)-1 - Credit unions and mutual insurance funds.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 7 2011-04-01 2009-04-01 true Credit unions and mutual insurance funds. 1.501(c... unions and mutual insurance funds. Credit unions (other than Federal credit unions described in section 501(c)(1)) without capital stock, organized and operated for mutual purposes and without profit, are...
12 CFR 250.406 - Serving member bank and investment advisor with mutual fund affiliation.
Code of Federal Regulations, 2011 CFR
2011-01-01
... mutual fund affiliation. 250.406 Section 250.406 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED... Section 32 of the Glass-Steagall Act § 250.406 Serving member bank and investment advisor with mutual fund... management services to mutual funds and others (“Manager”) and as director of a member bank. (b) Section 32...
Code of Federal Regulations, 2010 CFR
2010-04-01
... premium deposits not required for losses, expenses or reserves is returned or credited to the policyholder..., and mutual fire or flood insurance companies operating on the basis of premium deposits; taxable years... operating on the basis of premium deposits; taxable years beginning after December 31, 1962. (a) All...
Code of Federal Regulations, 2014 CFR
2014-04-01
...) Other Insurance Companies § 1.832-6 Policyholders of mutual fire or flood insurance companies operating..., a taxpayer insured by a mutual fire or flood insurance company under a policy for which the premium... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Policyholders of mutual fire or flood insurance...
Code of Federal Regulations, 2013 CFR
2013-04-01
...) Other Insurance Companies § 1.832-6 Policyholders of mutual fire or flood insurance companies operating..., a taxpayer insured by a mutual fire or flood insurance company under a policy for which the premium... 26 Internal Revenue 8 2013-04-01 2013-04-01 false Policyholders of mutual fire or flood insurance...
Code of Federal Regulations, 2012 CFR
2012-04-01
...) Other Insurance Companies § 1.832-6 Policyholders of mutual fire or flood insurance companies operating..., a taxpayer insured by a mutual fire or flood insurance company under a policy for which the premium... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Policyholders of mutual fire or flood insurance...
Code of Federal Regulations, 2011 CFR
2011-04-01
...) Other Insurance Companies § 1.832-6 Policyholders of mutual fire or flood insurance companies operating..., a taxpayer insured by a mutual fire or flood insurance company under a policy for which the premium... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Policyholders of mutual fire or flood insurance...
12 CFR 220.118 - Time of payment for mutual fund shares purchased in a special cash account.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Time of payment for mutual fund shares...) Interpretations § 220.118 Time of payment for mutual fund shares purchased in a special cash account. (a) The Board has recently considered the question whether, in connection with the purchase of mutual fund...
12 CFR 220.118 - Time of payment for mutual fund shares purchased in a special cash account.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Time of payment for mutual fund shares...) Interpretations § 220.118 Time of payment for mutual fund shares purchased in a special cash account. (a) The Board has recently considered the question whether, in connection with the purchase of mutual fund...
Mutually unbiased projectors and duality between lines and bases in finite quantum systems
DOE Office of Scientific and Technical Information (OSTI.GOV)
Shalaby, M.; Vourdas, A., E-mail: a.vourdas@bradford.ac.uk
2013-10-15
Quantum systems with variables in the ring Z(d) are considered, and the concepts of weak mutually unbiased bases and mutually unbiased projectors are discussed. The lines through the origin in the Z(d)×Z(d) phase space, are classified into maximal lines (sets of d points), and sublines (sets of d{sub i} points where d{sub i}|d). The sublines are intersections of maximal lines. It is shown that there exists a duality between the properties of lines (resp., sublines), and the properties of weak mutually unbiased bases (resp., mutually unbiased projectors). -- Highlights: •Lines in discrete phase space. •Bases in finite quantum systems. •Dualitymore » between bases and lines. •Weak mutually unbiased bases.« less
[Maintaining solidarity: is mutuality the solution?].
Gevers, J K M; Ploem, M C
2013-01-01
Solidarity is essentially the willingness to contribute to the community and its demands, which may even involve contributing more than one is expecting to receive. Another principle is mutuality: this refers to a balance between rights and obligations or between mutual obligations. In its advisory document 'The importance of mutuality......solidarity takes work!', The Dutch Council for Public Health and Health Care underlines the importance of ensuring solidarity within the Dutch health care system, e.g. by encouraging patients to take responsibility for their own health, possibly by introducing elements of mutuality. In our contribution, we comment on the Council's advice. Although we fully agree with the overall conclusion that solidarity should be maintained within the system, we do not see how the introduction of increased mutuality will contribute to this goal.
Code of Federal Regulations, 2010 CFR
2010-04-01
... Insurance Companies § 1.832-6 Policyholders of mutual fire or flood insurance companies operating on the... taxpayer insured by a mutual fire or flood insurance company under a policy for which the premium deposit... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Policyholders of mutual fire or flood insurance...
31 CFR 1024.210 - Anti-money laundering programs for mutual funds.
Code of Federal Regulations, 2012 CFR
2012-07-01
... Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL... board of directors or trustees. A mutual fund shall make its anti-money laundering program available for...
31 CFR 1024.210 - Anti-money laundering programs for mutual funds.
Code of Federal Regulations, 2014 CFR
2014-07-01
... Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL... board of directors or trustees. A mutual fund shall make its anti-money laundering program available for...
31 CFR 1024.210 - Anti-money laundering programs for mutual funds.
Code of Federal Regulations, 2013 CFR
2013-07-01
... Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL... board of directors or trustees. A mutual fund shall make its anti-money laundering program available for...
Mutual proximity graphs for improved reachability in music recommendation.
Flexer, Arthur; Stevens, Jeff
2018-01-01
This paper is concerned with the impact of hubness, a general problem of machine learning in high-dimensional spaces, on a real-world music recommendation system based on visualisation of a k-nearest neighbour (knn) graph. Due to a problem of measuring distances in high dimensions, hub objects are recommended over and over again while anti-hubs are nonexistent in recommendation lists, resulting in poor reachability of the music catalogue. We present mutual proximity graphs, which are an alternative to knn and mutual knn graphs, and are able to avoid hub vertices having abnormally high connectivity. We show that mutual proximity graphs yield much better graph connectivity resulting in improved reachability compared to knn graphs, mutual knn graphs and mutual knn graphs enhanced with minimum spanning trees, while simultaneously reducing the negative effects of hubness.
Mutual proximity graphs for improved reachability in music recommendation
Flexer, Arthur; Stevens, Jeff
2018-01-01
This paper is concerned with the impact of hubness, a general problem of machine learning in high-dimensional spaces, on a real-world music recommendation system based on visualisation of a k-nearest neighbour (knn) graph. Due to a problem of measuring distances in high dimensions, hub objects are recommended over and over again while anti-hubs are nonexistent in recommendation lists, resulting in poor reachability of the music catalogue. We present mutual proximity graphs, which are an alternative to knn and mutual knn graphs, and are able to avoid hub vertices having abnormally high connectivity. We show that mutual proximity graphs yield much better graph connectivity resulting in improved reachability compared to knn graphs, mutual knn graphs and mutual knn graphs enhanced with minimum spanning trees, while simultaneously reducing the negative effects of hubness. PMID:29348779
Entropic uncertainty relations and locking: Tight bounds for mutually unbiased bases
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ballester, Manuel A.; Wehner, Stephanie
We prove tight entropic uncertainty relations for a large number of mutually unbiased measurements. In particular, we show that a bound derived from the result by Maassen and Uffink [Phys. Rev. Lett. 60, 1103 (1988)] for two such measurements can in fact be tight for up to {radical}(d) measurements in mutually unbiased bases. We then show that using more mutually unbiased bases does not always lead to a better locking effect. We prove that the optimal bound for the accessible information using up to {radical}(d) specific mutually unbiased bases is log d/2, which is the same as can be achievedmore » by using only two bases. Our result indicates that merely using mutually unbiased bases is not sufficient to achieve a strong locking effect and we need to look for additional properties.« less
Code of Federal Regulations, 2014 CFR
2014-04-01
... by you or by us to secure or guarantee any obligations that we might owe to you, and they may not be... Regulation 30.7 Customer Secured Money Market Mutual Fund Account F Appendix F to Part 30 Commodity and... Money Market Mutual Fund Account [Date] [Name and Address of Money Market Mutual Fund] We propose to...
NASA Astrophysics Data System (ADS)
Chang, Gang; Zhang, Zhibin
2014-02-01
Network structure in plant-animal systems has been widely investigated but the roles of functional traits of plants and animals in formation of mutualism and predation interactions and community structure are still not fully understood. In this study, we quantitatively assessed interaction strength of mutualism and predation between 5 tree species and 7 rodent species by using semi-natural enclosures in a subtropical forest in southwest China. Seeds with high handling-time and nutrition traits (for both rat and mouse species) or high tannin trait (for mouse species) show high mutualism but low predation with rodents; while seeds with low handling-time and low nutrition traits show high predation but low mutualism with rodents. Large-sized rat species are more linked to seeds with high handling-time and high nutrition traits, while small-sized mouse species are more connected with seeds with low handling-time, low nutrition value and high tannin traits. Anti-predation seed traits tend to increase chance of mutualism instead of reducing predation by rodents, suggesting formation of mutualism may be connected with that of predation. Our study demonstrates that seed and animal traits play significant roles in the formation of mutualism and predation and network structure of the seed-rodent dispersal system.
Mutuality and the social regulation of neural threat responding
Coan, James A.; Kasle, Shelley; Jackson, Alice; Schaefer, Hillary S.; Davidson, Richard J.
2014-01-01
Recent studies have shown that the presence of a caring relational partner can attenuate neural responses to threat. Here we report reanalyzed data from Coan, Schaefer, and Davidson (2006), investigating the role of relational mutuality in the neural response to threat. Mutuality reflects the degree to which couple members show mutual interest in the sharing of internal feelings, thoughts, aspirations, and joys – a vital form of responsiveness in attachment relationships. We predicted that wives who were high (versus low) in perceived mutuality, and who attended the study session with their husbands, would show reduced neural threat reactivity in response to mild electric shocks. We also explored whether this effect would depend on physical contact (handholding). As predicted, we observed that higher mutuality scores corresponded with decreased neural threat responding in the right dorsolateral prefrontal cortex and supplementary motor cortex. These effects were independent of hand-holding condition. These findings suggest that higher perceived mutuality corresponds with decreased self-regulatory effort and attenuated preparatory motor activity in response to threat cues, even in the absence of direct physical contact with social resources. PMID:23547803
Application of data envelopment analysis in measuring the efficiency of mutual fund
NASA Astrophysics Data System (ADS)
Nik, Marzieh Geramian; Mihanzadeh, Hooman; Izadifar, Mozhgan; Nik, Babak Geramian
2015-05-01
The growth of mutual fund industry during the past decades emphasizes the importance of this investment vehicle particularly in prosperity of financial markets and in turn, financial growth of each country. Therefore, evaluating the relative efficiency of mutual funds as investment tool is of importance. In this study, a combined model of DEA (data envelopment analysis), and goal programming (GoDEA) approaches contributes widely to analyze the return efficiency of Mutual Funds in an attempt to separate efficient and inefficient Funds as well as identifying the inefficiency resources. Mixed asset local funds, which are managed jointly by CIMB and Public Mutual Berhad, have been selected for the purpose of this paper. As a result, Public Small Cap Fund (P Small Cap) is regarded as the most efficient mutual fund during the period of study. The integrated model aims to first guide investors to choose the best performing fund among other mutual funds, secondly provides the realistic and appropriate benchmark in compare to other classic method, and finally confirms the utility of data envelopment analysis (DEA) as decision-making tool.
Mutualisms and Population Regulation: Mechanism Matters
Jha, Shalene; Allen, David; Liere, Heidi; Perfecto, Ivette; Vandermeer, John
2012-01-01
For both applied and theoretical ecological science, the mutualism between ants and their hemipteran partners is iconic. In this well-studied interaction, ants are assumed to provide hemipterans protection from natural enemies in exchange for nutritive honeydew. Despite decades of research and the potential importance in pest control, the precise mechanism producing this mutualism remains contested. By analyzing maximum likelihood parameter estimates of a hemipteran population model, we show that the mechanism of the mutualism is direct, via improved hemipteran growth rates, as opposed to the frequently assumed indirect mechanism, via harassment of the specialist parasites and predators of the hemipterans. Broadly, this study demonstrates that the management of mutualism-based ecosystem services requires a mechanistic understanding of mutualistic interactions. A consequence of this finding is the counter intuitive demonstration that preserving ant participation in the ant-hemipteran mutualism may be the best way of insuring pest control. PMID:22927978
Reducing Deviance Through Youths' Mutual Aid Group Dynamics.
Cheung, Chau-kiu; Ngai, Steven Sek-yum
2016-01-01
The mutual aid group, as supported by the social worker, emerges to play a vital role in helping group members reduce their deviance or behavioral problem. However, how the collaboration of the group and social worker accomplishes the reduction has remained uncharted. Based on social capital theory, mutual aid and cohesion within the group and social workers' specific aid for the group are likely responsible for the reduction. The test of such hypotheses relies on a two-wave panel survey of the members of 60 mutual aid groups who had deviant behavioral problems, located in Hong Kong, China. These groups had 241 youths completing both initial and 1-year follow-up surveys. Results manifested the direct or unconditional contributions of mutual aid, group cohesion, and social workers' specific aid to reducing deviance. Hence, social workers can enhance the effectiveness of the mutual aid group in reducing youths' deviance. © The Author(s) 2014.
Analysis of high-frequency oscillations in mutually-coupled nano-lasers.
Han, Hong; Shore, K Alan
2018-04-16
The dynamics of mutually coupled nano-lasers has been analyzed using rate equations which include the Purcell cavity-enhanced spontaneous emission factor F and the spontaneous emission coupling factor β. It is shown that in the mutually-coupled system, small-amplitude oscillations with frequencies of order 100 GHz are generated and are maintained with remarkable stability. The appearance of such high-frequency oscillations is associated with the effective reduction of the carrier lifetime for larger values of the Purcell factor, F, and spontaneous coupling factor, β. In mutually-coupled nano-lasers the oscillation frequency changes linearly with the frequency detuning between the lasers. For non-identical bias currents, the oscillation frequency of mutually-coupled nano-lasers also increases with bias current. The stability of the oscillations which appear in mutually coupled nano-lasers offers opportunities for their practical applications and notably in photonic integrated circuits.
31 CFR 1024.314 - Structured transactions.
Code of Federal Regulations, 2011 CFR
2011-07-01
...) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Reports Required To Be Made By Mutual Funds § 1024.314 Structured transactions. Refer to § 1010.314 of this chapter for rules regarding structured transactions for mutual funds. ...
78 FR 4145 - Proposed Recommendations Regarding Money Market Mutual Fund Reform
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-18
... FINANCIAL STABILITY OVERSIGHT COUNCIL Proposed Recommendations Regarding Money Market Mutual Fund Reform AGENCY: Financial Stability Oversight Council. ACTION: Proposed recommendation; extension of...'') published in the Federal Register proposed recommendations regarding money market mutual funds (``MMFs...
31 CFR 1024.313 - Aggregation.
Code of Federal Regulations, 2011 CFR
2011-07-01
... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Reports Required To Be Made By Mutual Funds § 1024.313 Aggregation. Refer to § 1010.313 of this chapter for reports of transactions in currency aggregation requirements for mutual funds. ...
Mutuality, empowerment and the health-wealth model: the Scottish context.
Howieson, Brian
2013-06-01
This paper will offer an alternative paradigm to healthcare delivery by introducing the concept of mutuality and empowerment into the existing health-wealth model. The backdrop is provided by Better Health, Better Care (Scottish Government 2007), Section 1 of which is entitled 'Towards a Mutual NHS'. In detail, the paper will: revisit what is meant by mutuality; advance the meaning of the 'public interest'; explore empowerment and community empowerment and its relationship to health; and introduce a model, which tries to link these concepts and terms together. It is hoped that this analysis will help researchers and practitioners alike further appreciate the important concept of mutuality and empowerment into the existing health-wealth model.
Albers, D. J.; Hripcsak, George
2012-01-01
A method to estimate the time-dependent correlation via an empirical bias estimate of the time-delayed mutual information for a time-series is proposed. In particular, the bias of the time-delayed mutual information is shown to often be equivalent to the mutual information between two distributions of points from the same system separated by infinite time. Thus intuitively, estimation of the bias is reduced to estimation of the mutual information between distributions of data points separated by large time intervals. The proposed bias estimation techniques are shown to work for Lorenz equations data and glucose time series data of three patients from the Columbia University Medical Center database. PMID:22536009
A consumer-resource approach to the density-dependent population dynamics of mutualism.
Holland, J Nathaniel; DeAngelis, Donald L
2010-05-01
Like predation and competition, mutualism is now recognized as a consumer-resource (C-R) interaction, including, in particular, bi-directional (e.g., coral, plant-mycorrhizae) and uni-directional (e.g., ant-plant defense, plant-pollinator) C-R mutualisms. Here, we develop general theory for the density-dependent population dynamics of mutualism based on the C-R mechanism of interspecific interaction. To test the influence of C-R interactions on the dynamics and stability of bi- and uni-directional C-R mutualisms, we developed simple models that link consumer functional response of one mutualistic species with the resources supplied by another. Phase-plane analyses show that the ecological dynamics of C-R mutualisms are stable in general. Most transient behavior leads to an equilibrium of mutualistic coexistence, at which both species densities are greater than in the absence of interactions. However, due to the basic nature of C-R interactions, certain density-dependent conditions can lead to C-R dynamics characteristic of predator-prey interactions, in which one species overexploits and causes the other to go extinct. Consistent with empirical phenomena, these results suggest that the C-R interaction can provide a broad mechanism for understanding density-dependent population dynamics of mutualism. By unifying predation, competition, and mutualism under the common ecological framework of consumer-resource theory, we may also gain a better understanding of the universal features of interspecific interactions in general.
A consumer-resource approach to the density-dependent population dynamics of mutualism
Holland, J. Nathaniel; DeAngelis, Donald L.
2010-01-01
Like predation and competition, mutualism is now recognized as a consumer resource (C-R) interaction, including, in particular, bi-directional (e.g., coral, plant- mycorrhizae) and uni-directional (e.g., ant-plant defense, plant-pollinator) C-R mutualisms. Here, we develop general theory for the density-dependent population dynamics of mutualism based on the C-R mechanism of interspecific interaction. To test the influence of C-R interactions on the dynamics and stability of bi- and uni-directional C-R mutualisms, we developed simple models that link consumer functional response of one mutualistic species with the resources supplied by another. Phase-plane analyses show that the ecological dynamics of C-R mutualisms are stable in general. Most transient behavior leads to an equilibrium of mutualistic coexistence, at which both species densities are greater than in the absence of interactions. However, due to the basic nature of C-R interactions, certain density-dependent conditions can lead to C-R dynamics characteristic of predator-prey interactions, in which one species overexploits and causes the other to go extinct. Consistent with empirical phenomena, these results suggest that the C-R interaction can provide a broad mechanism for understanding density-dependent population dynamics of mutualism. By unifying predation, competition, and mutualism under the common ecological framework of consumer-resource theory, we may also gain a better understanding of the universal features of interspecific interactions in general.
47 CFR 90.165 - Procedures for mutually exclusive applications.
Code of Federal Regulations, 2010 CFR
2010-10-01
.... 90.165 Section 90.165 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND... Governing Facilities Used to Provide Commercial Mobile Radio Services § 90.165 Procedures for mutually exclusive applications. Mutually exclusive commercial mobile radio service applications are processed in...
31 CFR 1024.311 - Filing obligations.
Code of Federal Regulations, 2011 CFR
2011-07-01
... CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Reports Required To Be Made By Mutual Funds § 1024.311 Filing obligations. Refer to § 1010.311 of this chapter for reports of transactions in currency filing obligations for mutual funds. ...
Exploring Proxy Measures of Mutuality for Strategic Partnership Development: A Case Study.
Mayo-Gamble, Tilicia L; Barnes, Priscilla A; Sherwood-Laughlin, Catherine M; Reece, Michael; DeWeese, Sandy; Kennedy, Carol Weiss; Valenta, Mary Ann
2017-07-01
Partnerships between academic and clinical-based health organizations are becoming increasingly important in improving health outcomes. Mutuality is recognized as a vital component of these partnerships. If partnerships are to achieve mutuality, there is a need to define what it means to partnering organizations. Few studies have described the elements contributing to mutuality, particularly in new relationships between academic and clinical partners. This study seeks to identify how mutuality is expressed and to explore potential proxy measures of mutuality for an alliance consisting of a hospital system and a School of Public Health. Key informant interviews were conducted with faculty and hospital representatives serving on the partnership steering committee. Key informants were asked about perceived events that led to the development of the Alliance; perceived goals, expectations, and outcomes; and current/future roles with the Alliance. Four proxy measures of mutuality for an academic-clinical partnership were identified: policy directives, community beneficence, procurement of human capital, and partnership longevity. Findings can inform the development of tools for assisting in strengthening relationships and ensuring stakeholders' interests align with the mission and goal of the partnership by operationalizing elements necessary to evaluate the progress of the partnership.
Modelling nutritional mutualisms: challenges and opportunities for data integration.
Clark, Teresa J; Friel, Colleen A; Grman, Emily; Shachar-Hill, Yair; Friesen, Maren L
2017-09-01
Nutritional mutualisms are ancient, widespread, and profoundly influential in biological communities and ecosystems. Although much is known about these interactions, comprehensive answers to fundamental questions, such as how resource availability and structured interactions influence mutualism persistence, are still lacking. Mathematical modelling of nutritional mutualisms has great potential to facilitate the search for comprehensive answers to these and other fundamental questions by connecting the physiological and genomic underpinnings of mutualisms with ecological and evolutionary processes. In particular, when integrated with empirical data, models enable understanding of underlying mechanisms and generalisation of principles beyond the particulars of a given system. Here, we demonstrate how mathematical models can be integrated with data to address questions of mutualism persistence at four biological scales: cell, individual, population, and community. We highlight select studies where data has been or could be integrated with models to either inform model structure or test model predictions. We also point out opportunities to increase model rigour through tighter integration with data, and describe areas in which data is urgently needed. We focus on plant-microbe systems, for which a wealth of empirical data is available, but the principles and approaches can be generally applied to any nutritional mutualism. © 2017 John Wiley & Sons Ltd/CNRS.
NASA Astrophysics Data System (ADS)
Perotti, Juan Ignacio; Tessone, Claudio Juan; Caldarelli, Guido
2015-12-01
The quest for a quantitative characterization of community and modular structure of complex networks produced a variety of methods and algorithms to classify different networks. However, it is not clear if such methods provide consistent, robust, and meaningful results when considering hierarchies as a whole. Part of the problem is the lack of a similarity measure for the comparison of hierarchical community structures. In this work we give a contribution by introducing the hierarchical mutual information, which is a generalization of the traditional mutual information and makes it possible to compare hierarchical partitions and hierarchical community structures. The normalized version of the hierarchical mutual information should behave analogously to the traditional normalized mutual information. Here the correct behavior of the hierarchical mutual information is corroborated on an extensive battery of numerical experiments. The experiments are performed on artificial hierarchies and on the hierarchical community structure of artificial and empirical networks. Furthermore, the experiments illustrate some of the practical applications of the hierarchical mutual information, namely the comparison of different community detection methods and the study of the consistency, robustness, and temporal evolution of the hierarchical modular structure of networks.
76 FR 35084 - Mutual to Stock Conversion Application
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-15
... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Mutual to Stock Conversion Application... invite comments on the following information collection. Title of Proposal: Mutual to Stock Conversion... and soundness of the proposed stock conversion. The purpose of the information collection is to...
Code of Federal Regulations, 2011 CFR
2011-07-01
... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Reports Required To Be Made By Mutual Funds § 1024.315 Exemptions. Refer to § 1010.315 of this chapter for exemptions from the obligation to file reports of transactions in currency for mutual funds. ...
Code of Federal Regulations, 2011 CFR
2011-01-01
... the United States, or money market mutual funds. Covered option transaction means any transaction... than brokers, dealers, and persons associated with a broker or dealer. Exempted securities mutual fund... mutual fund means any security issued by an investment company registered under section 8 of the...
47 CFR 22.131 - Procedures for mutually exclusive applications.
Code of Federal Regulations, 2010 CFR
2010-10-01
... SERVICES PUBLIC MOBILE SERVICES Licensing Requirements and Procedures Applications and Notifications § 22... procedures in this section for processing mutually exclusive applications in the Public Mobile Services... 47 Telecommunication 2 2010-10-01 2010-10-01 false Procedures for mutually exclusive applications...
2017-03-31
160-163. 2 The Concept of Mutually Assured Destruction (MAD) dates back to the post-WWFI em and the Cold War where the United States and Soviet Unions...United States. Following its defeat in W\\VH, Japan was in shambles. The bombing campaigns left nine million Japanese homeless and three million more...the United States, the Charlie Hebdo attacks in Paris in 2015, and the bombings in Istanbul in 2016. Michael Bamier, “From Mutual Assistance to
Complex degree of mutual anisotropy in diagnostics of biological tissues physiological changes
NASA Astrophysics Data System (ADS)
Ushenko, Yu. A.; Dubolazov, O. V.; Karachevtcev, A. O.; Zabolotna, N. I.
2011-05-01
To characterize the degree of consistency of parameters of the optically uniaxial birefringent protein nets of blood plasma a new parameter - complex degree of mutual anisotropy is suggested. The technique of polarization measuring the coordinate distributions of the complex degree of mutual anisotropy of blood plasma is developed. It is shown that statistic approach to the analysis of complex degree of mutual anisotropy distributions of blood plasma is effective in the diagnosis and differentiation of acute inflammation - acute and gangrenous appendicitis.
Complex degree of mutual anisotropy in diagnostics of biological tissues physiological changes
NASA Astrophysics Data System (ADS)
Ushenko, Yu. A.; Dubolazov, A. V.; Karachevtcev, A. O.; Zabolotna, N. I.
2011-09-01
To characterize the degree of consistency of parameters of the optically uniaxial birefringent protein nets of blood plasma a new parameter - complex degree of mutual anisotropy is suggested. The technique of polarization measuring the coordinate distributions of the complex degree of mutual anisotropy of blood plasma is developed. It is shown that statistic approach to the analysis of complex degree of mutual anisotropy distributions of blood plasma is effective in the diagnosis and differentiation of acute inflammation - acute and gangrenous appendicitis.
Pan, Yuqin; Jones, Patricia S; Pothier, Patricia
2017-08-01
The strain inherent in caregiving relationships between adult children and aging parents is a prominent issue in contemporary China due to a combination of demographic and socioeconomic changes. The purpose of this study was to explore how mutuality, a positive quality of caregiving relationships, contributes to the physical health and mental health (health-related quality of life [HRQoL]) of adult child caregivers [ACCs] of parent stroke survivors. A cross-sectional correlational study was conducted on a nonproportional quota sample of 126 ACCs, using questionnaires of demographics, the 15-item Mutuality Scale, and the Second Version of the Standard 12-Item Health Survey (SF-12v2). Higher mutuality was found to be correlated with better caregiver physical health and mental health. However, after adjusting for the covariates, mutuality significantly explained 4.6% of the variance of caregiver physical health (β = .22, ΔR 2 = .046, p < .01) but it did not significantly explain the variance of caregiver mental health. Although multiple factors correlate with Chinese family caregivers' HRQoL, this was the first study exploring the impact of caregiver-care receiver dyadic relationships on caregiver HRQoL in mainland China by using a mutuality scale with SF-12v2. Despite the fact that the Chinese tradition of filial piety can facilitate mutuality, socioeconomic changes and legislation that require adult children to care for aging parents appear to create high stress among family caregivers. Higher levels of mutuality contribute to better physical health in Chinese family caregivers. Therefore, culturally appropriate family nursing strategies and social policies in China could enhance caregiver mutuality and potentially promote their HRQoL, in particular physical health.
Benefit and cost curves for typical pollination mutualisms.
Morris, William F; Vázquez, Diego P; Chacoff, Natacha P
2010-05-01
Mutualisms provide benefits to interacting species, but they also involve costs. If costs come to exceed benefits as population density or the frequency of encounters between species increases, the interaction will no longer be mutualistic. Thus curves that represent benefits and costs as functions of interaction frequency are important tools for predicting when a mutualism will tip over into antagonism. Currently, most of what we know about benefit and cost curves in pollination mutualisms comes from highly specialized pollinating seed-consumer mutualisms, such as the yucca moth-yucca interaction. There, benefits to female reproduction saturate as the number of visits to a flower increases (because the amount of pollen needed to fertilize all the flower's ovules is finite), but costs continue to increase (because pollinator offspring consume developing seeds), leading to a peak in seed production at an intermediate number of visits. But for most plant-pollinator mutualisms, costs to the plant are more subtle than consumption of seeds, and how such costs scale with interaction frequency remains largely unknown. Here, we present reasonable benefit and cost curves that are appropriate for typical pollinator-plant interactions, and we show how they can result in a wide diversity of relationships between net benefit (benefit minus cost) and interaction frequency. We then use maximum-likelihood methods to fit net-benefit curves to measures of female reproductive success for three typical pollination mutualisms from two continents, and for each system we chose the most parsimonious model using information-criterion statistics. We discuss the implications of the shape of the net-benefit curve for the ecology and evolution of plant-pollinator mutualisms, as well as the challenges that lie ahead for disentangling the underlying benefit and cost curves for typical pollination mutualisms.
Sawaya, Gina M; Goldberg, Adam S; Steele, Michael A; Dalgleish, Harmony J
2018-05-01
The conditional mutualism between scatterhoarders and trees varies on a continuum from mutualism to antagonism and can change across time and space, and among species. We examined 4 tree species (red oak [Quercus rubra], white oak [Quercus alba], American chestnut [Castanea dentata] and hybrid chestnut [C. dentata × Castanea mollissima) across 5 sites and 3 years to quantify the variability in this conditional mutualism. We used a published model to compare the rates of seed emergence with and without burial to the probability that seeds will be cached and left uneaten by scatterhoarders to quantify variation in the conditional mutualism that can be explained by environmental variation among sites, years, species, and seed provenance within species. All species tested had increased emergence when buried. However, comparing benefits of burial to the probability of caching by scatterhoarders indicated a mutualism in red oak, while white oak was nearly always antagonistic. Chestnut was variable around the boundary between mutualism and antagonism, indicating a high degree of context dependence in the relationship with scatterhoarders. We found that different seed provenances did not vary in their potential for mutualism. Temperature did not explain microsite differences in seed emergence in any of the species tested. In hybrid chestnut only, emergence on the surface declined with soil moisture in the fall. By quantifying the variation in the conditional mutualism that was not caused by changes in scatterhoarder behavior, we show that environmental conditions and seed traits are an important and underappreciated component of the variation in the relationship between trees and scatterhoarders. © 2018 International Society of Zoological Sciences, Institute of Zoology/Chinese Academy of Sciences and John Wiley & Sons Australia, Ltd.
76 FR 20459 - Mutual to Stock Conversion Application
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-12
... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Mutual to Stock Conversion Application... collection. Title of Proposal: Mutual to Stock Conversion Application. OMB Number: 1550-0014. Form Numbers... furnished in the application in order to determine the safety and soundness of the proposed stock conversion...
77 FR 11601 - Proposed Collection; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-27
..., Washington, DC 20549-0213. Extension: Mutual Fund Interactive Data; SEC File No. 270-580; OMB Control No... information for submitting risk/ return summary information in interactive data format is ``Mutual Fund.... The purpose of the Mutual Fund Interactive Data requirements is to make risk/return summary...
31 CFR 1024.100 - Definitions.
Code of Federal Regulations, 2011 CFR
2011-07-01
... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Definitions § 1024.100 Definitions...: (1) Account means any contractual or other business relationship between a person and a mutual fund established to effect transactions in securities issued by the mutual fund, including the purchase or sale of...
31 CFR 1024.312 - Identification required.
Code of Federal Regulations, 2011 CFR
2011-07-01
...) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Reports Required To Be Made By Mutual Funds § 1024.312 Identification required. Refer to § 1010.312 of this chapter for identification requirements for reports of transactions in currency filed by mutual funds. ...
Effect of acculturation and mutuality on family loyalty among Mexican American caregivers of elders.
Kao, Hsueh-Fen S; An, Kyungeh
2012-06-01
Informal family care for elders is conventional in Mexican American communities despite increasing intergenerational gaps in filial values. In our study, we explored whether acculturation and dyadic mutuality, as perceived by Mexican American family caregivers, explain the caregivers' expectations of family loyalty toward elderly relatives. A nonexperimental, correlational design with convenience sampling was used in El Paso, Texas, from October 2007 to January 2008. Three bilingual promotoras collected data from 193 Mexican American adult caregivers of community-dwelling elders using three scales designed for Mexican Americans: the Acculturation Rating Scale for Mexican Americans II-Short Form, the Mutuality Scale, and the Expectations of Family Loyalty of Children Toward Elderly Relatives Scale. Confirmatory factor analysis was used to analyze the data. Acculturation had a marginal effect (r = .21, p < .05), but mutuality presented a strong correlation (r = .45, p < .001) with the expectations of family loyalty toward elderly relatives. There was no significant correlation between acculturation and mutuality (r = .05). Although Mexican American caregivers with strong Mexican orientation may have high expectations of family loyalty toward elderly relatives, mutuality exhibits more significant effects on expectations. Among Mexican Americans, mutuality between the caregiving dyad, as perceived by caregivers, may be a better predictor of filial values than caregivers' acculturation alone. It may be useful to incorporate the dual paradigm of acculturation and mutuality into immigrant family care for elderly relatives. © 2012 Sigma Theta Tau International.
Altschuler, Andrea; Liljestrand, Petra; Grant, Marcia; Hornbrook, Mark C; Krouse, Robert S; McMullen, Carmit K
2018-02-01
The cancer caregiving literature focuses on the early phases of survivorship, but caregiving can continue for decades when cancer creates disability. Survivors with an ostomy following colorectal cancer (CRC) have caregiving needs that may last decades. Mutuality has been identified as a relationship component that can affect caregiving. This paper discusses how mutuality may affect long-term ostomy caregiving. We conducted semi-structured, in-depth interviews with 31 long-term CRC survivors with ostomies and their primary informal caregivers. Interviewees were members of an integrated health care delivery system in the USA. We used inductive theme analysis techniques to analyze the interviews. Most survivors were 71 years of age or older (67%), female (55%), and with some college education (54%). Two thirds lived with and received care from spouses. Caregiving ranged from minimal support to intimate assistance with daily ostomy care. While some survivors received caregiving far beyond what was needed, others did not receive adequate caregiving for their health care needs. Low mutuality created challenges for ostomy caregiving. Mutuality impacts the quality of caregiving, and this quality may change over time, depending on various factors. Emotional feedback and amplification is the proposed mechanism by which mutuality may shift over time. Survivorship care should include assessment and support of mutuality as a resource to enhance health outcomes and quality of life for survivors with long-term caregiving needs and their caregivers. Appropriate questionnaires can be identified or developed to assess mutuality over the survivorship trajectory.
47 CFR 101.51 - Comparative evaluation of mutually exclusive applications.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 5 2010-10-01 2010-10-01 false Comparative evaluation of mutually exclusive....51 Comparative evaluation of mutually exclusive applications. (a) In order to expedite action on... this section if: (1) The applications are entitled to comparative consideration pursuant to § 101.45...
47 CFR 101.51 - Comparative evaluation of mutually exclusive applications.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 47 Telecommunication 5 2013-10-01 2013-10-01 false Comparative evaluation of mutually exclusive....51 Comparative evaluation of mutually exclusive applications. (a) In order to expedite action on... this section if: (1) The applications are entitled to comparative consideration pursuant to § 101.45...
47 CFR 101.51 - Comparative evaluation of mutually exclusive applications.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 47 Telecommunication 5 2014-10-01 2014-10-01 false Comparative evaluation of mutually exclusive....51 Comparative evaluation of mutually exclusive applications. (a) In order to expedite action on... this section if: (1) The applications are entitled to comparative consideration pursuant to § 101.45...
47 CFR 101.51 - Comparative evaluation of mutually exclusive applications.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 47 Telecommunication 5 2012-10-01 2012-10-01 false Comparative evaluation of mutually exclusive....51 Comparative evaluation of mutually exclusive applications. (a) In order to expedite action on... this section if: (1) The applications are entitled to comparative consideration pursuant to § 101.45...
47 CFR 101.51 - Comparative evaluation of mutually exclusive applications.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 47 Telecommunication 5 2011-10-01 2011-10-01 false Comparative evaluation of mutually exclusive....51 Comparative evaluation of mutually exclusive applications. (a) In order to expedite action on... this section if: (1) The applications are entitled to comparative consideration pursuant to § 101.45...
7 CFR 550.13 - Mutuality of interest.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 7 Agriculture 6 2012-01-01 2012-01-01 false Mutuality of interest. 550.13 Section 550.13 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH SERVICE, DEPARTMENT.... Mutual interest exists when both parties benefit in the same qualitative way from the objectives of the...
7 CFR 550.13 - Mutuality of interest.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 7 Agriculture 6 2011-01-01 2011-01-01 false Mutuality of interest. 550.13 Section 550.13 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH SERVICE, DEPARTMENT.... Mutual interest exists when both parties benefit in the same qualitative way from the objectives of the...
7 CFR 550.13 - Mutuality of interest.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 7 Agriculture 6 2013-01-01 2013-01-01 false Mutuality of interest. 550.13 Section 550.13 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH SERVICE, DEPARTMENT.... Mutual interest exists when both parties benefit in the same qualitative way from the objectives of the...
7 CFR 550.13 - Mutuality of interest.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 7 Agriculture 6 2014-01-01 2014-01-01 false Mutuality of interest. 550.13 Section 550.13 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH SERVICE, DEPARTMENT.... Mutual interest exists when both parties benefit in the same qualitative way from the objectives of the...
7 CFR 550.13 - Mutuality of interest.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 6 2010-01-01 2010-01-01 false Mutuality of interest. 550.13 Section 550.13 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH SERVICE, DEPARTMENT.... Mutual interest exists when both parties benefit in the same qualitative way from the objectives of the...
78 FR 24445 - Symetra Mutual Funds Trust, et al.; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-25
... Mutual Funds Trust, et al.; Notice of Application April 19, 2013 AGENCY: Securities and Exchange... shareholder approval and would grant relief from certain disclosure requirements. Applicants: Symetra Mutual Funds Trust (the ``Trust'') and Symetra Investment Management, Inc. (the ``Adviser''). Filing Dates: The...
78 FR 28904 - CPG Carlyle Private Equity Fund, LLC, et al.; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-16
... shareholder reports); and Disclosure of Breakpoint Discounts by Mutual Funds, Investment Company Act Release... of Sale Disclosure Requirements for Transactions in Certain Mutual Funds and Other Securities, and Other Confirmation Requirement Amendments, and Amendments to the Registration Form for Mutual Funds...
77 FR 26051 - Submission for OMB Review; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-02
..., Washington, DC 20549-0213. Extension: Mutual Fund Interactive Data; SEC File No. 270-580; OMB Control No... information in interactive data format is ``Mutual Fund Interactive Data.'' This collection of information... disclosure requirements for funds and other issuers. The purpose of the Mutual Fund Interactive Data...
Code of Federal Regulations, 2011 CFR
2011-07-01
... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1024.500 General. Mutual funds are subject to the... forth and cross referenced in this subpart. Mutual funds should also refer to subpart E of part 1010 of...
77 FR 51585 - Submission for OMB Review; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-24
... investment company (``fund'' or ``mutual fund'') to bear expenses associated with the distribution of its shares, provided that the mutual fund complies with certain requirements, including, among other things... rule 12b-1 plan be approved by the mutual fund's directors, including its independent directors, and...
12 CFR 563.74 - Mutual capital certificates.
Code of Federal Regulations, 2010 CFR
2010-01-01
... otherwise be required by applicable law. (e) Filing requirements. The application for issuance of mutual... of filing of the application are in accordance with the provisions of this section. (b) Eligibility... mutual capital certificates; (E) Action is sought to be authorized which would increase the number of a...
31 CFR 103.131 - Customer identification programs for mutual funds.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Finance FINANCIAL RECORDKEEPING AND REPORTING OF CURRENCY AND FOREIGN TRANSACTIONS Anti-Money Laundering Programs Anti-Money Laundering Programs § 103.131 Customer identification programs for mutual funds. (a... mutual fund's anti-money laundering program required under the regulations implementing 31 U.S.C. 5318(h...
26 CFR 1.822-5 - Mutual insurance company taxable income.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 26 Internal Revenue 8 2013-04-01 2013-04-01 false Mutual insurance company taxable income. 1.822-5... TAX (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of...
77 FR 8956 - Surety Companies Acceptable on Federal Bonds: Integrity Mutual Insurance Company
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-15
... DEPARTMENT OF THE TREASURY Fiscal Service Surety Companies Acceptable on Federal Bonds: Integrity Mutual Insurance Company AGENCY: Financial Management Service, Fiscal Service, Department of the Treasury... hereby issued under 31 U.S.C. 9305 to the following company: Integrity Mutual Insurance Company (NAIC...
26 CFR 1.822-5 - Mutual insurance company taxable income.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Mutual insurance company taxable income. 1.822-5... TAX (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of...
26 CFR 1.822-5 - Mutual insurance company taxable income.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Mutual insurance company taxable income. 1.822-5... TAX (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of...
26 CFR 1.822-5 - Mutual insurance company taxable income.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Mutual insurance company taxable income. 1.822-5... TAX (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of...
Code of Federal Regulations, 2014 CFR
2014-01-01
... and insurance company-mutual fund complex. 250.412 Section 250.412 Banks and Banking FEDERAL RESERVE... between member bank and insurance company-mutual fund complex. (a) The Board has been asked whether... fund's incorporated investment manager-advisor, (3) the insurance company sponsoring and apparently...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-12
... DEPARTMENT OF THE TREASURY Fiscal Service Surety Companies Acceptable on Federal Bonds: Amendment--Liberty Mutual Insurance Company AGENCY: Bureau of the Fiscal Service, Fiscal Service, Department of the... been amended: Liberty Mutual Insurance Company (NAIC 23043), which was listed in the Treasury...
Code of Federal Regulations, 2013 CFR
2013-01-01
... and insurance company-mutual fund complex. 250.412 Section 250.412 Banks and Banking FEDERAL RESERVE... between member bank and insurance company-mutual fund complex. (a) The Board has been asked whether... fund's incorporated investment manager-advisor, (3) the insurance company sponsoring and apparently...
Code of Federal Regulations, 2012 CFR
2012-01-01
... and insurance company-mutual fund complex. 250.412 Section 250.412 Banks and Banking FEDERAL RESERVE... between member bank and insurance company-mutual fund complex. (a) The Board has been asked whether... fund's incorporated investment manager-advisor, (3) the insurance company sponsoring and apparently...
Bright Lights and Questions: Using Mutual Interrogation
ERIC Educational Resources Information Center
Adam, Aishikin; Alangui, Willy; Barton, Bill
2010-01-01
Mutual Interrogation is a research methodology for ethnomathematics proposed by Alangui in 2006 in an attempt to avoid the potential inequality set up when a restricted cultural practice is viewed through the lens of the near-universal and highly developed research domain of mathematics. Using three significant examples of mutual interrogation in…
Mutuality, Self-Silencing, and Disordered Eating in College Women
ERIC Educational Resources Information Center
Wechsler, Lisa S.; Riggs, Shelley A.; Stabb, Sally D.; Marshall, David M.
2006-01-01
The current study examined patterns of association among mutuality, self-silencing, and disordered eating in an ethnically diverse sample of college women (N = 149). Partner mutuality and overall self-silencing were negatively correlated and together were associated with six disordered eating indices. All four self-silencing subscales were…
The Development of Mutuality in Natural Small Groups.
ERIC Educational Resources Information Center
Baker, Paul Morgan
1983-01-01
Describes factors affecting the development of mutuality of attraction in natural small groups, and tests the hypothesis of the acquaintance process in 41 female residents of three floors of a university dormitory over the course of a year. Two floors showed definite increases in dyadic mutuality over time. (JAC)
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-27
... proposed rule, particularly with respect to mutual fund and variable annuity transactions. Among the reasons cited for the objections were differences in calculating settlement dates for mutual fund purchases through a broker-dealer versus those purchased through a mutual fund's underwriter.\\20\\ Another...
45 CFR 73.735-802 - Executive order prohibitions.
Code of Federal Regulations, 2011 CFR
2011-10-01
... business entity through the ownership of shares in a widely-held mutual fund or other regulated investment... hold shares in a mutual fund or other regulated investment company which specializes in holdings in...) A procurement or contracting officer may not hold shares in a mutual fund or other regulated...
31 CFR 1024.310 - Reports of transactions in currency.
Code of Federal Regulations, 2011 CFR
2011-07-01
... (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Reports Required To Be Made By Mutual Funds § 1024.310 Reports of transactions in currency. The reports of transactions in currency requirements for mutual funds are located in subpart C of part 1010 of this chapter...
77 FR 71462 - Blackstone Alternative Alpha Fund, et al.; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-30
... Breakpoint Discounts by Mutual Funds, Investment Company Act Release No. 26464 (June 7, 2004) (adopting... Transactions and Certain Mutual Funds and Other Securities, and Other Confirmation Requirement Amendments, and Amendments to the Registration Form for Mutual Funds, Investment Company Act Release No. 26341 (Jan. 29, 2004...
45 CFR 73.735-802 - Executive order prohibitions.
Code of Federal Regulations, 2010 CFR
2010-10-01
... business entity through the ownership of shares in a widely-held mutual fund or other regulated investment... hold shares in a mutual fund or other regulated investment company which specializes in holdings in...) A procurement or contracting officer may not hold shares in a mutual fund or other regulated...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-13
... recognized by Customs and Border Protection, through a mutual recognition arrangement or comparable... been recognized by CBP, through a mutual recognition arrangement or comparable arrangement, as being... or through Mutual Recognition Arrangements (MRA) or memoranda of understanding relating to...
The Role of Novelty in Early Word Learning
ERIC Educational Resources Information Center
Mather, Emily; Plunkett, Kim
2012-01-01
What mechanism implements the mutual exclusivity bias to map novel labels to objects without names? Prominent theoretical accounts of mutual exclusivity (e.g., Markman, 1989, 1990) propose that infants are guided by their knowledge of object names. However, the mutual exclusivity constraint could be implemented via monitoring of object novelty…
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Bylaws. 239.15 Section 239.15 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.15 Bylaws. (a) General. A mutual holding...
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Bylaws. 239.15 Section 239.15 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.15 Bylaws. (a) General. A mutual holding...
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Bylaws. 239.15 Section 239.15 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.15 Bylaws. (a) General. A mutual holding...
Mutual Intelligibility between Closely Related Languages in Europe
ERIC Educational Resources Information Center
Gooskens, Charlotte; van Heuven, Vincent J.; Golubovic, Jelena; Schüppert, Anja; Swarte, Femke; Voigt, Stefanie
2018-01-01
By means of a large-scale web-based investigation, we established the degree of mutual intelligibility of 16 closely related spoken languages within the Germanic, Slavic and Romance language families in Europe. We first present the results of a selection of 1833 listeners representing the mutual intelligibility between young, educated Europeans…
Mutual Coupling and Compensation in FMCW MIMO Radar Systems
NASA Astrophysics Data System (ADS)
Schmid, Christian M.; Feger, Reinhard; Wagner, Christoph; Stelzer, Andreas
2011-09-01
This paper deals with mutual coupling, its effects and the compensation thereof in frequency-modulated continuous-wave (FMCW) multiple-input multiple-output (MIMO) array radar systems. Starting with a signal model we introduce mutual coupling and its primary sources in FMCW MIMO systems. We also give a worst-case boundary of the effects that mutual coupling can have on the side lobe level of an array. A method of dealing with and compensating for these effects is covered in this paper and verified by measurements from a 77-GHz FMCW radar system.
Public-channel cryptography based on mutual chaos pass filters.
Klein, Einat; Gross, Noam; Kopelowitz, Evi; Rosenbluh, Michael; Khaykovich, Lev; Kinzel, Wolfgang; Kanter, Ido
2006-10-01
We study the mutual coupling of chaotic lasers and observe both experimentally and in numeric simulations that there exists a regime of parameters for which two mutually coupled chaotic lasers establish isochronal synchronization, while a third laser coupled unidirectionally to one of the pair does not synchronize. We then propose a cryptographic scheme, based on the advantage of mutual coupling over unidirectional coupling, where all the parameters of the system are public knowledge. We numerically demonstrate that in such a scheme the two communicating lasers can add a message signal (compressed binary message) to the transmitted coupling signal and recover the message in both directions with high fidelity by using a mutual chaos pass filter procedure. An attacker, however, fails to recover an errorless message even if he amplifies the coupling signal.
NASA Technical Reports Server (NTRS)
Schreiber, Henry D.; Merkel, Robert C., Jr.; Schreiber, V. Lea; Balazs, G. Bryan
1987-01-01
The mutual interactions via electron exchange of redox couples in glass-forming melts were investigated both theoretically and experimentally. A thermodynamic approach for considering the mutual interactions leads to conclusion that the degree of mutual interaction in the melt should be proportional in part to the difference in relative reduction potentials of the interacting redox couples. Experimental studies verify this conclusion for numerous redox couples in several composition/temperature/oxygen fugacity regimes. Geochemical systems simultaneously possess many potentially multivalent elements; the stabilized redox states in the resulting magmas can be explained in part by mutual interactions and by redox buffering through the central Fe(III)- Fe(II) couples in the melts. The significance of these results for basaltic magmas of the earth, moon, and meteorites is addressed.
NASA Astrophysics Data System (ADS)
Ji, Yanju; Wang, Hongyuan; Lin, Jun; Guan, Shanshan; Feng, Xue; Li, Suyi
2014-12-01
Performance testing and calibration of airborne transient electromagnetic (ATEM) systems are conducted to obtain the electromagnetic response of ground loops. It is necessary to accurately calculate the mutual inductance between transmitting coils, receiving coils and ground loops to compute the electromagnetic responses. Therefore, based on Neumann's formula and the measured attitudes of the coils, this study deduces the formula for the mutual inductance calculation between circular and quadrilateral coils, circular and circular coils, and quadrilateral and quadrilateral coils using a rotation matrix, and then proposes a method to calculate the mutual inductance between two coils at arbitrary attitudes (roll, pitch, and yaw). Using coil attitude simulated data of an ATEM system, we calculate the mutual inductance of transmitting coils and ground loops at different attitudes, analyze the impact of coil attitudes on mutual inductance, and compare the computational accuracy and speed of the proposed method with those of other methods using the same data. The results show that the relative error of the calculation is smaller and that the speed-up is significant compared to other methods. Moreover, the proposed method is also applicable to the mutual inductance calculation of polygonal and circular coils at arbitrary attitudes and is highly expandable.
Aanen, Duur K
2006-01-01
At present there is no consensus theory explaining the evolutionary stability of mutualistic interactions. However, the question is whether there are general ‘rules’, or whether each particular mutualism needs a unique explanation. Here, I address the ultimate evolutionary stability of the ‘agricultural’ mutualism between fungus-growing termites and Termitomyces fungi, and provide a proximate mechanism for how stability is achieved. The key to the proposed mechanism is the within-nest propagation mode of fungal symbionts by termites. The termites suppress horizontal fungal transmission by consuming modified unripe mushrooms (nodules) for food. However, these nodules provide asexual gut-resistant spores that form the inoculum of new substrate. This within-nest propagation has two important consequences: (i) the mutualistic fungi undergo severe, recurrent bottlenecks, so that the fungus is likely to be in monoculture and (ii) the termites ‘artificially’ select for high nodule production, because their fungal food source also provides the inoculum for the next harvest. I also provide a brief comparison of the termite–fungus mutualism with the analogous agricultural mutualism between attine ants and fungi. This comparison shows that—although common factors for the ultimate evolutionary stability of mutualisms can be identified—the proximate mechanisms can be fundamentally different between different mutualisms. PMID:17148364
Harmsen, J A M; Bernsen, R M D; Meeuwesen, L; Pinto, D; Bruijnzeels, M A
2005-11-01
Mutual understanding between physician and patient is essential for good quality of care; however, both parties have different views on health complaints and treatment. This study aimed to develop and validate a measure of mutual understanding (MU) in a multicultural setting. The study included 986 patients from 38 general practices. GPs completed a questionnaire and patients were interviewed after the consultation. To assess mutual understanding the answers from GP and patient to questions about different consultation aspects were compared. An expert panel, using nominal group technique, developed criteria for mutual understanding on consultation aspects and secondly, established a ranking to combine all aspects into an overall consultation judgement. Regarding construct validity, patients' ethnicity, age and language proficiency were the most important predictors for MU. Regarding criterion validity, all GP-related criteria (the GPs perception of his ability to explain to the patient, the patient's ability to explain to the GP, and the patient's understanding of consultation aspects), were well-related to MU. The same can be said of patient's consultation satisfaction and feeling that the GP was considerate. We conclude that the Mutual Understanding Scale is regarded a reliable and valid measure to be used in large-scale quantitative studies.
Code of Federal Regulations, 2010 CFR
2010-01-01
... and insurance company-mutual fund complex. 250.412 Section 250.412 Banks and Banking FEDERAL RESERVE... and insurance company-mutual fund complex. (a) The Board has been asked whether section 32 of the... investment manager-advisor, (3) the insurance company sponsoring and apparently controlling the fund. (b) X...
Code of Federal Regulations, 2011 CFR
2011-01-01
... and insurance company-mutual fund complex. 250.412 Section 250.412 Banks and Banking FEDERAL RESERVE... and insurance company-mutual fund complex. (a) The Board has been asked whether section 32 of the... investment manager-advisor, (3) the insurance company sponsoring and apparently controlling the fund. (b) X...
26 CFR 1.501(c)(15)-1 - Mutual insurance companies or associations.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 26 Internal Revenue 7 2012-04-01 2012-04-01 false Mutual insurance companies or associations. 1... Mutual insurance companies or associations. (a) Taxable years beginning after December 31, 1962. An insurance company or association described in section 501(c)(15) is exempt under section 501(a) if it is a...
26 CFR 1.501(c)(15)-1 - Mutual insurance companies or associations.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 26 Internal Revenue 7 2013-04-01 2013-04-01 false Mutual insurance companies or associations. 1... Mutual insurance companies or associations. (a) Taxable years beginning after December 31, 1962. An insurance company or association described in section 501(c)(15) is exempt under section 501(a) if it is a...
26 CFR 1.822-5 - Mutual insurance company taxable income.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Mutual insurance company taxable income. 1.822-5... TAX (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or...
26 CFR 1.594-1 - Mutual savings banks conducting life insurance business.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Mutual savings banks conducting life insurance... savings banks conducting life insurance business. (a) Scope of application. Section 594 applies to the case of a mutual savings bank not having capital stock represented by shares which conducts a life...
Mutual Injection Locking of Monolithically Integrated Coupled-Cavity DBR Lasers
Tauke-Pedretti, Anna; Vawter, G. Allen; Skogen, Erik J.; ...
2011-07-01
We present a photonic integrated circuit (PIC) composed of two strongly coupled distributed Bragg reflector (DBR) lasers. This PIC utilizes the dynamics of mutual injection locking to increase the relaxation resonance frequency from 3 GHz to beyond 30 GHz. Mutual injection-locking and external injection-locking operation are then compared.
Utilizing Mutual Aid in Reducing Adolescent Substance Use and Developing Group Engagement
ERIC Educational Resources Information Center
Mogro-Wilson, Cristina; Letendre, Joan; Toi, Hiroki; Bryan, Janelle
2015-01-01
Objective: This study assessed the effectiveness of mutual aid groups for high school students. Methods: A quasi-experimental design was applied to 242 adolescents, where every other adolescent was assigned to the intervention or the control condition. The study evaluated the influence of implementing mutual aid groups in decreasing perceived risk…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-10
... DEPARTMENT OF HOMELAND SECURITY Federal Emergency Management Agency [Docket ID FEMA-2010-0055] Recovery Policy, RP 9523.6, Mutual Aid Agreements for Public Assistance and Fire Management Assistance....6, Mutual Aid Agreements for Public Assistance and Fire Management Assistance. This is an existing...
Parents Helping Parents: Mutual Parenting Network Handbook.
ERIC Educational Resources Information Center
Simkinson, Charles H.; Redmond, Robert F.
Guidelines for mutual parenting are provided in this handbook. "Mutual parenting" means that everyone in the community shares the responsibility for the safety and well-being of the community's youngsters. Several topics are discussed in the 15 brief chapters of the handbook. Chapters 1 through 3 focus on the formation of a mutual…
26 CFR 1.593-1 - Additions to reserve for bad debts.
Code of Federal Regulations, 2010 CFR
2010-04-01
... TAX (CONTINUED) INCOME TAXES (CONTINUED) Mutual Savings Banks, Etc. § 1.593-1 Additions to reserve for bad debts. (a) In general. A mutual savings bank not having capital stock represented by shares, a... for mutual purposes and without profit may, as an alternative to a deduction from gross income under...
26 CFR 1.593-1 - Additions to reserve for bad debts.
Code of Federal Regulations, 2011 CFR
2011-04-01
... TAX (CONTINUED) INCOME TAXES (CONTINUED) Mutual Savings Banks, Etc. § 1.593-1 Additions to reserve for bad debts. (a) In general. A mutual savings bank not having capital stock represented by shares, a... for mutual purposes and without profit may, as an alternative to a deduction from gross income under...
Code of Federal Regulations, 2011 CFR
2011-01-01
... to paragraph (a): A mutual fund is diversified for purposes of this part if it does not have a policy... single State within the United States. Whether a mutual fund meets this standard may be determined by... is important to note that a mutual fund or employee benefit plan that is diversified for purposes of...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-29
... activity.\\5\\ There will also be an increase in the monthly fee for the mutual fund Profile Phase II Service.... Profile Phase I transmits mutual fund price and rate information. Profile Phase II stores data elements such as accumulation, breakpoints, and commission eligibility that relate to mutual fund processing...
76 FR 10516 - Transfer and Reorganization of Bank Secrecy Act Regulations-Technical Amendment.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-25
... concerning mutual funds and the other concerning the confidentiality of a report of suspicious activity (SAR... compliance date of the mutual fund rule. Additionally, the Chapter X Final Rule contained an inadvertent..., 2010, FinCEN issued a final rule to include mutual funds within the general definition of ``financial...
78 FR 77175 - Catalyst Capital Advisors LLC and Mutual Fund Series Trust; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-20
... Capital Advisors LLC and Mutual Fund Series Trust; Notice of Application December 16, 2013. ACTION: Notice... shareholder approval. APPLICANTS: Catalyst Capital Advisors LLC (``CCA'' or the ``Adviser'') and Mutual Fund Series Trust (formerly Catalyst Funds) (the ``Trust''). DATES: Filing Dates: The application was filed on...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-12
... Effectiveness of Proposed Rule Change To Amend Rules Regarding Membership and Mutual Fund Services July 1, 2010... third party administrators access to NSCC's mutual fund services. II. Self-Regulatory Organization's... processing and settlement of mutual fund transactions, NSCC is proposing to establish a new member category...
Cooperation in Academic Negotiations: A Guide to Mutual Gains Bargaining.
ERIC Educational Resources Information Center
Birnbaum, Robert; And Others
A guide to mutual gains bargaining (MGB) is presented for faculty union leaders and college administrators, as well as school systems. MGB is based on applied behavioral sciences concepts and the use of bargaining teams and emphasizes problem-solving and improving communications and campus relationships. Two different uses of the mutual gains…
Mutual Vulnerability: A Key Principle in a Humanising Pedagogy in Post-Conflict Societies
ERIC Educational Resources Information Center
Zinn, Denise; Proteus, Kimberley; Keet, Andre
2009-01-01
In this article we argue that education in post-conflict and traumatised societies should be partly underpinned by the principle of "mutual vulnerability" as central to a humanising pedagogy. We explain the conceptual links between "reconciliation pedagogies", "mutual vulnerability" and "humanising pedagogies" and associate them with the broader…
26 CFR 1.594-1 - Mutual savings banks conducting life insurance business.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 26 Internal Revenue 7 2013-04-01 2013-04-01 false Mutual savings banks conducting life insurance... savings banks conducting life insurance business. (a) Scope of application. Section 594 applies to the case of a mutual savings bank not having capital stock represented by shares which conducts a life...
31 CFR 103.15 - Reports by mutual funds of suspicious transactions.
Code of Federal Regulations, 2010 CFR
2010-07-01
... suspected terrorist financing or ongoing money laundering schemes, a mutual fund shall immediately notify by... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Reports by mutual funds of suspicious transactions. 103.15 Section 103.15 Money and Finance: Treasury Regulations Relating to Money and Finance...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-14
... definition of mutual fund in the rule requiring mutual funds to establish anti-money laundering (``AML...-money laundering programs and compliance procedures.\\1\\ Regulations implementing the BSA appear at 31... transactions.\\7\\ \\5\\ Anti-Money Laundering Programs for Mutual Funds, 67 FR 21117 (April 29, 2002); Customer...
12 CFR >appendix A to Part 239 - Mutual Holding Company Model Charter
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Mutual Holding Company Model Charter A >Appendix A to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt. 239, App. A >Appendix A to...
45 CFR 30.27 - Mutual release of the debtor and the Government.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 45 Public Welfare 1 2010-10-01 2010-10-01 false Mutual release of the debtor and the Government. 30.27 Section 30.27 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CLAIMS COLLECTION Debt Compromise § 30.27 Mutual release of the debtor and the Government. In all...
Mutuality in Cambodian International University Partnerships: Looking beyond the Global Discourse
ERIC Educational Resources Information Center
Leng, Phirom
2016-01-01
This study examines the mutuality issue in international partnership programs between Cambodian universities and universities in France, the USA, Japan and South Korea. It adopts Galtung's and Held's four aspects of mutuality as its conceptual framework and follows a qualitative case study research design. The study finds that most partnership…
Sallquist, Julie; DiDonato, Matthew D; Hanish, Laura D; Martin, Carol Lynn; Fabes, Richard A
2012-04-01
The relations between young children's mutual (reciprocated) and overall positive emotion (PE) with same- and other-gender peers and their social adjustment were explored. Children's PE and peers' PE were observed across the preschool year during peer interactions (N = 166; 46% girls; M age = 52 months). Results revealed that girls and boys had similar frequencies of overall PE and mutual PE when interacting with same-gender peers, but girls were marginally higher compared with boys in overall and mutual PE when interacting with other-gender peers. Girls and boys did not have greater rates of either type of PE after controlling for gender segregation during same- or other-gender interactions. Using structural equation modeling, children's mutual PE, regardless of their gender, positively predicted indicators of positive adjustment (e.g., prosocial behavior, cooperation) and negatively predicted indicators of negative adjustment (e.g., hyperactivity, disruption, exclusion by peers). Children's overall PE did not predict either type of adjustment. Findings support the importance of mutual PE for children's development. (PsycINFO Database Record (c) 2012 APA, all rights reserved).
Sallquist, Julie; DiDonato, Matthew D.; Hanish, Laura D.; Martin, Carol Lynn; Fabes, Richard A.
2011-01-01
The relations between young children’s mutual (reciprocated) and overall positive emotion (PE) with same- and other-gender peers and their social adjustment were explored. Children’s PE and peers’ PE were observed across the preschool year during peer interactions (N = 166; 46% girls; M age = 52 months). Results revealed that girls and boys had similar frequencies of overall PE and mutual PE when interacting with same-gender peers, but girls were marginally higher compared to boys in overall and mutual PE when interacting with other-gender peers. Girls and boys did not have greater rates of either type of PE after controlling for gender segregation during same- or other-gender interactions. Using structural equation modeling, children’s mutual PE, regardless of their gender, positively predicted indicators of positive adjustment (e.g., prosocial behavior, cooperation) and negatively predicted indicators of negative adjustment (e.g., hyperactivity, disruption, exclusion by peers). Children’s overall PE did not predict either type of adjustment. Findings support the importance of mutual PE for children’s development. PMID:21859190
Ritsher, Jennifer Boyd; McKellar, John D; Finney, John W; Otilingam, Poorni G; Moos, Rudolf H
2002-11-01
In a cohort of 2,595 male patients in VA intensive treatment programs for substance use disorders (SUD), we tested whether psychiatric comorbidity, outpatient care and mutual help group attendance during the first two follow-up years predicted remission status at Year 5, controlling for covariates. Logistic regression modeling of longitudinal data was used to test the hypotheses. Dual diagnosis patients were less likely to be in remission at Year 5 than SUD-only patients. Outpatient care was at best only weakly related to Year 5 remission status. By contrast, mutual help involvement substantially improved the chances of substance use remission at Year 5 for both SUD-only and dual diagnosis patients. Mutual help involvement did not, however, offset the poorer prognosis for dual diagnosis patients. Because mutual help groups specifically targeted to individuals with comorbid substance use and psychiatric disorders are currently rare, further research is recommended to investigate whether they are more effective than standard SUD mutual help groups in facilitating the recovery of persons with dual diagnoses.
Orbit of the Patroclus-Menoetius Binary, a Lucy Mission Target
NASA Astrophysics Data System (ADS)
Noll, Keith
2016-10-01
We are proposing to observe Trojan binary asteroid (617) Patroclus-Menoetius, one of the targets of the Lucy mission. Lucy was selected as the next Discovery mission on January 4, 2017, for launch in October 2021. Observations this year are needed to establish the mutual orbit of the binary, which is of critical importance for mission planning. The mutual orbit phase is essentially undetermined from the accumulation of orbit period uncertainty since last measured in 2010. Orbital phase is needed in order to be able to predict the timing of mutual events that will begin late in 2017. These mutual events are essential to planning for the Lucy mission, especially in establishing the precise orientation of the mutual orbit plane and ascending node that is critical to early planning for flyby encounter design and capabilities.
Why power matters: creating a foundation of mutual support in couple relationships.
Knudson-Martin, Carmen
2013-03-01
Research shows that equal power helps couples create intimacy and relationship success. However, though couples increasingly desire equal relationships, cultural models of mutual support are not well developed. Clinicians often approach heterosexual couple therapy as though partners are inherently equal, thus reinforcing unacknowledged gender inequities. This article examines research that shows why power imbalances are destructive to intimate relationships and focuses on four gender-related aspects of mutual support: (a) shared relational responsibility, (b) mutual vulnerability, (c) mutual attunement, and (d) shared influence. Case examples illustrate how socio-emotional attunement, interrupting the flow of power, and introducing alternative relational experience help couple therapists identify and address power disparities in these important relational processes. Encouraging the powerful person to take relational initiative and introducing alternative gender discourse are especially important. © FPI, Inc.
Supermode noise suppression with mutual injection locking for coupled optoelectronic oscillator.
Dai, Jian; Liu, Anni; Liu, Jingliang; Zhang, Tian; Zhou, Yue; Yin, Feifei; Dai, Yitang; Liu, Yuanan; Xu, Kun
2017-10-30
The coupled optoelectronic oscillator (COEO) is typically used to generate high frequency spectrally pure microwave signal with serious sidemodes noise. We propose and experimentally demonstrate a simple scheme for supermode suppression with mutual injection locking between the COEO (master oscillator with multi-modes oscillation) and the embedded free-running oscillator (slave oscillator with single-mode oscillation). The master and slave oscillators share the same electrical feedback path, which means that the mutually injection-locked COEO brings no additional hardware complexity. Owing to the mode matching and mutually injection locking effect, 9.999 GHz signal has been successfully obtained by the mutually injection-locked COEO with the phase noise about -117 dBc/Hz at 10 kHz offset frequency. Besides, the supermode noise can be significantly suppressed more than 50 dB to below -120 dBc.
Nonlinear pattern analysis of ventricular premature beats by mutual information
NASA Technical Reports Server (NTRS)
Osaka, M.; Saitoh, H.; Yokoshima, T.; Kishida, H.; Hayakawa, H.; Cohen, R. J.
1997-01-01
The frequency of ventricular premature beats (VPBs) has been related to the risk of mortality. However, little is known about the temporal pattern of occurrence of VPBs and its relationship to autonomic activity. Hence, we applied a general correlation measure, mutual information, to quantify how VPBs are generated over time. We also used mutual information to determine the correlation between VPB production and heart rate in order to evaluate effects of autonomic activity on VPB production. We examined twenty subjects with more than 3000 VPBs/day and simulated random time series of VPB occurrence. We found that mutual information values could be used to characterize quantitatively the temporal patterns of VPB generation. Our data suggest that VPB production is not random and VPBs generated with a higher value of mutual information may be more greatly affected by autonomic activity.
Generalized mutual information and Tsirelson's bound
NASA Astrophysics Data System (ADS)
Wakakuwa, Eyuri; Murao, Mio
2014-12-01
We introduce a generalization of the quantum mutual information between a classical system and a quantum system into the mutual information between a classical system and a system described by general probabilistic theories. We apply this generalized mutual information (GMI) to a derivation of Tsirelson's bound from information causality, and prove that Tsirelson's bound can be derived from the chain rule of the GMI. By using the GMI, we formulate the "no-supersignalling condition" (NSS), that the assistance of correlations does not enhance the capability of classical communication. We prove that NSS is never violated in any no-signalling theory.
Reconnection Dynamics and Mutual Friction in Quantum Turbulence
NASA Astrophysics Data System (ADS)
Laurie, Jason; Baggaley, Andrew W.
2015-07-01
We investigate the behaviour of the mutual friction force in finite temperature quantum turbulence in He, paying particular attention to the role of quantized vortex reconnections. Through the use of the vortex filament model, we produce three experimentally relevant types of vortex tangles in steady-state conditions, and examine through statistical analysis, how local properties of the tangle influence the mutual friction force. Finally, by monitoring reconnection events, we present evidence to indicate that vortex reconnections are the dominant mechanism for producing areas of high curvature and velocity leading to regions of high mutual friction, particularly for homogeneous and isotropic vortex tangles.
Generalized mutual information and Tsirelson's bound
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wakakuwa, Eyuri; Murao, Mio
2014-12-04
We introduce a generalization of the quantum mutual information between a classical system and a quantum system into the mutual information between a classical system and a system described by general probabilistic theories. We apply this generalized mutual information (GMI) to a derivation of Tsirelson's bound from information causality, and prove that Tsirelson's bound can be derived from the chain rule of the GMI. By using the GMI, we formulate the 'no-supersignalling condition' (NSS), that the assistance of correlations does not enhance the capability of classical communication. We prove that NSS is never violated in any no-signalling theory.
NASA Astrophysics Data System (ADS)
Angelsky, O. V.; Ushenko, Yu. A.; Balanetska, V. O.
2011-09-01
To characterize the degree of consistency of parameters of the optically uniaxial birefringent protein nets of blood plasma a new parameter - complex degree of mutual anisotropy is suggested. The technique of polarization measuring the coordinate distributions of the complex degree of mutual anisotropy of blood plasma is developed. It is shown that statistic approach to the analysis of the complex degree of mutual anisotropy distributions of blood plasma is effective during the diagnostics and differentiation of an acute inflammatory processes as well as acute and gangrenous appendicitis.
Mutually unbiased bases and semi-definite programming
NASA Astrophysics Data System (ADS)
Brierley, Stephen; Weigert, Stefan
2010-11-01
A complex Hilbert space of dimension six supports at least three but not more than seven mutually unbiased bases. Two computer-aided analytical methods to tighten these bounds are reviewed, based on a discretization of parameter space and on Gröbner bases. A third algorithmic approach is presented: the non-existence of more than three mutually unbiased bases in composite dimensions can be decided by a global optimization method known as semidefinite programming. The method is used to confirm that the spectral matrix cannot be part of a complete set of seven mutually unbiased bases in dimension six.
Grief and Palliative Care: Mutuality
Moon, Paul J
2013-01-01
Grief and palliative care are interrelated and perhaps mutually inclusive. Conceptually and practically, grief intimately relates to palliative care, as both domains regard the phenomena of loss, suffering, and a desire for abatement of pain burden. Moreover, the notions of palliative care and grief may be construed as being mutually inclusive in terms of one cueing the other. As such, the discussions in this article will center on the conceptualizations of the mutuality between grief and palliative care related to end-of-life circumstances. Specifically, the complementarity of grief and palliative care, as well as a controvertible view thereof, will be considered. PMID:25278758
Mutual information against correlations in binary communication channels.
Pregowska, Agnieszka; Szczepanski, Janusz; Wajnryb, Eligiusz
2015-05-19
Explaining how the brain processing is so fast remains an open problem (van Hemmen JL, Sejnowski T., 2004). Thus, the analysis of neural transmission (Shannon CE, Weaver W., 1963) processes basically focuses on searching for effective encoding and decoding schemes. According to the Shannon fundamental theorem, mutual information plays a crucial role in characterizing the efficiency of communication channels. It is well known that this efficiency is determined by the channel capacity that is already the maximal mutual information between input and output signals. On the other hand, intuitively speaking, when input and output signals are more correlated, the transmission should be more efficient. A natural question arises about the relation between mutual information and correlation. We analyze the relation between these quantities using the binary representation of signals, which is the most common approach taken in studying neuronal processes of the brain. We present binary communication channels for which mutual information and correlation coefficients behave differently both quantitatively and qualitatively. Despite this difference in behavior, we show that the noncorrelation of binary signals implies their independence, in contrast to the case for general types of signals. Our research shows that the mutual information cannot be replaced by sheer correlations. Our results indicate that neuronal encoding has more complicated nature which cannot be captured by straightforward correlations between input and output signals once the mutual information takes into account the structure and patterns of the signals.
Cannon, Jonathan
2017-01-01
Mutual information is a commonly used measure of communication between neurons, but little theory exists describing the relationship between mutual information and the parameters of the underlying neuronal interaction. Such a theory could help us understand how specific physiological changes affect the capacity of neurons to synaptically communicate, and, in particular, they could help us characterize the mechanisms by which neuronal dynamics gate the flow of information in the brain. Here we study a pair of linear-nonlinear-Poisson neurons coupled by a weak synapse. We derive an analytical expression describing the mutual information between their spike trains in terms of synapse strength, neuronal activation function, the time course of postsynaptic currents, and the time course of the background input received by the two neurons. This expression allows mutual information calculations that would otherwise be computationally intractable. We use this expression to analytically explore the interaction of excitation, information transmission, and the convexity of the activation function. Then, using this expression to quantify mutual information in simulations, we illustrate the information-gating effects of neural oscillations and oscillatory coherence, which may either increase or decrease the mutual information across the synapse depending on parameters. Finally, we show analytically that our results can quantitatively describe the selection of one information pathway over another when multiple sending neurons project weakly to a single receiving neuron.
Gundel, Pedro E; Omacini, Marina; Sadras, Victor O; Ghersa, Claudio M
2010-01-01
Neotyphodium endophytic fungi, the asexual state of Epichloë species, protect cool-season grasses against stresses. The outcomes of Neotyphodium-grass symbioses are agronomically relevant as they may affect the productivity of pastures. It has been suggested that the mutualism is characteristic of agronomic grasses and that differential rates of gene flow between both partners’ populations are expected to disrupt the specificity of the association and, thus, the mutualism in wild grasses. We propose that compatibility is necessary but not sufficient to explain the outcomes of Neotyphodium-grass symbiosis, and advance a model that links genetic compatibility, mutualism effectiveness, and endophyte transmission efficiency. For endophytes that reproduce clonally and depend on allogamous hosts for reproduction and dissemination, we propose that this symbiosis works as an integrated entity where gene flow promotes its fitness and evolution. Compatibility between the host plant and the fungal endophyte would be high in genetically close parents; however, mutualism effectiveness and transmission efficiency would be low in fitness depressed host plants. Increasing the genetic distance of mating parents would increase mutualism effectiveness and transmission efficiency. This tendency would be broken when the genetic distance between parents is high (out-breeding depression). Our model allows for testable hypotheses that would contribute to understand the coevolutionary origin and future of the endophyte-grass mutualism. PMID:25567945
Holland, J Nathaniel; DeAngelis, Donald L; Schultz, Stewart T
2004-09-07
Interspecific mutualisms are often vulnerable to instability because low benefit : cost ratios can rapidly lead to extinction or to the conversion of mutualism to parasite-host or predator-prey interactions. We hypothesize that the evolutionary stability of mutualism can depend on how benefits and costs to one mutualist vary with the population density of its partner, and that stability can be maintained if a mutualist can influence demographic rates and regulate the population density of its partner. We test this hypothesis in a model of mutualism with key features of senita cactus (Pachycereus schottii)-senita moth (Upiga virescens) interactions, in which benefits of pollination and costs of larval seed consumption to plant fitness depend on pollinator density. We show that plants can maximize their fitness by allocating resources to the production of excess flowers at the expense of fruit. Fruit abortion resulting from excess flower production reduces pre-adult survival of the pollinating seed-consumer, and maintains its density beneath a threshold that would destabilize the mutualism. Such a strategy of excess flower production and fruit abortion is convergent and evolutionarily stable against invasion by cheater plants that produce few flowers and abort few to no fruit. This novel mechanism of achieving evolutionarily stable mutualism, namely interspecific population regulation, is qualitatively different from other mechanisms invoking partner choice or selective rewards, and may be a general process that helps to preserve mutualistic interactions in nature.
26 CFR 1.581-2 - Mutual savings banks, building and loan associations, and cooperative banks.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 7 2011-04-01 2009-04-01 true Mutual savings banks, building and loan associations, and cooperative banks. 1.581-2 Section 1.581-2 Internal Revenue INTERNAL REVENUE SERVICE... § 1.581-2 Mutual savings banks, building and loan associations, and cooperative banks. (a) While the...
Mutual Alignment Comparison Facilitates Abstraction and Transfer of a Complex Scientific Concept
ERIC Educational Resources Information Center
Orton, Judy M.; Anggoro, Florencia K.; Jee, Benjamin D.
2012-01-01
Learning about a scientific concept often occurs in the context of unfamiliar examples. Mutual alignment analogy--a type of analogical comparison in which the analogues are only partially understood--has been shown to facilitate learning from unfamiliar examples . In the present study, we examined the role of mutual alignment analogy in the…
The Role of Gaze Direction and Mutual Exclusivity in Guiding 24-Month-Olds' Word Mappings
ERIC Educational Resources Information Center
Graham, Susan A.; Nilsen, Elizabeth S.; Collins, Sarah; Olineck, Kara
2010-01-01
In these studies, we examined how a default assumption about word meaning, the mutual exclusivity assumption and an intentional cue, gaze direction, interacted to guide 24-month-olds' object-word mappings. In Expt 1, when the experimenter's gaze was consistent with the mutual exclusivity assumption, novel word mappings were facilitated. When the…
26 CFR 1.501(c)(15)-1 - Mutual insurance companies or associations.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Mutual insurance companies or associations. 1.501... Mutual insurance companies or associations. (a) Taxable years beginning after December 31, 1962. An insurance company or association described in section 501(c)(15) is exempt under section 501(a) if it is a...
26 CFR 1.501(c)(15)-1 - Mutual insurance companies or associations.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 26 Internal Revenue 7 2014-04-01 2013-04-01 true Mutual insurance companies or associations. 1.501... Mutual insurance companies or associations. (a) Taxable years beginning after December 31, 1962. An insurance company or association described in section 501(c)(15) is exempt under section 501(a) if it is a...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Tax on mutual insurance companies other than life insurance companies and other than fire, flood, or marine insurance companies, subject to tax... THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Tax on mutual insurance companies other than life insurance companies and other than fire, flood, or marine insurance companies, subject to tax... THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 26 Internal Revenue 8 2013-04-01 2013-04-01 false Tax on mutual insurance companies other than life insurance companies and other than fire, flood, or marine insurance companies, subject to tax... THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Tax on mutual insurance companies other than life insurance companies and other than fire, flood, or marine insurance companies, subject to tax... THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than...
26 CFR 1.501(c)(15)-1 - Mutual insurance companies or associations.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 7 2011-04-01 2009-04-01 true Mutual insurance companies or associations. 1.501... Mutual insurance companies or associations. (a) Taxable years beginning after December 31, 1962. An insurance company or association described in section 501(c)(15) is exempt under section 501(a) if it is a...
Code of Federal Regulations, 2014 CFR
2014-04-01
... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Tax on mutual insurance companies other than life insurance companies and other than fire, flood, or marine insurance companies, subject to tax... THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies...
Code of Federal Regulations, 2010 CFR
2010-01-01
... paragraphs (f)(1) and (5) of § 223.42. (c) Exclusion of eligible affiliated mutual fund securities—(1) The exclusion. Eligible affiliated mutual fund securities are not considered to be securities issued by an... extension of credit will be used to purchase the eligible affiliated mutual fund securities collateral or...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-15
...; Amendment to the Bank Secrecy Act Regulations; Defining Mutual Funds as Financial Institutions; Extension of... those provisions in 31 CFR 103.33 that apply to mutual funds. On April 14, 2010, FinCEN issued a final rule that included mutual funds within the general definition of ``financial institution'' in...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-10
.... Description: Without the relief provided by this exemption, an open-end mutual fund would be unable to sell... investment advisor for the mutual fund. As a result, plans would be compelled to liquidate their existing... disclosure requirements. The first requires at the time of the purchase or sale of such mutual fund shares...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-03
...] Northwestern Mutual Series Fund, Inc. and Mason Street Advisors, LLC; Notice of Application January 30, 2012... instruments. Applicants: Northwestern Mutual Series Fund, Inc. (``Company'') and Mason Street Advisors, LLC... Funds'') in reliance on section 12(d)(1)(G) of the Act; and (iii) is also eligible to invest in...
12 CFR 220.123 - Partial delayed issue contracts covering nonconvertible bonds.
Code of Federal Regulations, 2011 CFR
2011-01-01
..., the Board distinguished the case of mutual fund shares, which technically are not issued until the certificate can be delivered by the transfer agent. The Board held that mutual fund shares must be regarded as... outstanding securities, and the issuance of mutual fund shares is not a future event in the sense that would...
Code of Federal Regulations, 2011 CFR
2011-01-01
... paragraphs (f)(1) and (5) of § 223.42. (c) Exclusion of eligible affiliated mutual fund securities—(1) The exclusion. Eligible affiliated mutual fund securities are not considered to be securities issued by an... extension of credit will be used to purchase the eligible affiliated mutual fund securities collateral or...
Code of Federal Regulations, 2011 CFR
2011-07-01
... to deter money laundering and terrorist activity for mutual funds. 1024.520 Section 1024.520 Money... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Special Information Sharing Procedures... deter money laundering and terrorist activity for mutual funds. (a) Refer to § 1010.520 of this chapter...
77 FR 41464 - IndexIQ Advisors LLC and IndexIQ Active ETF Trust; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-13
... the concerns historically considered by the Commission when granting identical relief to mutual funds. Applicants believe that similar to shareholders of a mutual fund who may ``vote with their feet'' by.... Applicants state that the Funds will rely on the same delivery mechanisms currently used by certain mutual...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-26
... margin on newly-purchased shares of mutual funds not managed or sponsored by Edward Jones or any affiliate of Edward Jones (``non-proprietary mutual funds'') in instances in which the customer makes a dollar-for-dollar substitution by selling an already- margined non-proprietary mutual fund and buying...
Learning Words over Time: The Role of Stimulus Repetition in Mutual Exclusivity
ERIC Educational Resources Information Center
Mather, Emily; Plunkett, Kim
2009-01-01
During the second year of life, infants develop a preference to attach novel labels to novel objects. This behavior is commonly known as "mutual exclusivity" (Markman, 1989). In an intermodal preferential looking experiment with 19.5- and 22.5-month-olds, stimulus repetition was critical for observing mutual exclusivity. On the first…
12 CFR Appendix D to Part 239 - Subsidiary Holding Company of a Mutual Holding Company Model Bylaws
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Subsidiary Holding Company of a Mutual Holding Company Model Bylaws D Appendix D to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt...
12 CFR Appendix C to Part 239 - Mutual Holding Company Model Bylaws
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Mutual Holding Company Model Bylaws C Appendix C to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt. 239, App. C Appendix C to Part 239...
12 CFR Appendix C to Part 239 - Mutual Holding Company Model Bylaws
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Mutual Holding Company Model Bylaws C Appendix C to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt. 239, App. C Appendix C to Part 239...
12 CFR Appendix B to Part 239 - Subsidiary Holding Company of a Mutual Holding Company Model Charter
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Subsidiary Holding Company of a Mutual Holding Company Model Charter B Appendix B to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt...
12 CFR Appendix B to Part 239 - Subsidiary Holding Company of a Mutual Holding Company Model Charter
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Subsidiary Holding Company of a Mutual Holding Company Model Charter B Appendix B to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt...
12 CFR Appendix A to Part 239 - Mutual Holding Company Model Charter
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Mutual Holding Company Model Charter A Appendix A to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt. 239, App. A Appendix A to Part 239...
12 CFR Appendix C to Part 239 - Mutual Holding Company Model Bylaws
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Mutual Holding Company Model Bylaws C Appendix C to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt. 239, App. C Appendix C to Part 239...
12 CFR Appendix D to Part 239 - Subsidiary Holding Company of a Mutual Holding Company Model Bylaws
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Subsidiary Holding Company of a Mutual Holding Company Model Bylaws D Appendix D to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt...
12 CFR Appendix A to Part 239 - Mutual Holding Company Model Charter
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Mutual Holding Company Model Charter A Appendix A to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt. 239, App. A Appendix A to Part 239...
12 CFR Appendix B to Part 239 - Subsidiary Holding Company of a Mutual Holding Company Model Charter
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Subsidiary Holding Company of a Mutual Holding Company Model Charter B Appendix B to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt...
12 CFR Appendix D to Part 239 - Subsidiary Holding Company of a Mutual Holding Company Model Bylaws
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Subsidiary Holding Company of a Mutual Holding Company Model Bylaws D Appendix D to Part 239 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Pt...
Organic Learning: Mutual Enterprise and the Learning and Skills Agenda. Policy Discussion Paper.
ERIC Educational Resources Information Center
Yeo, Stephen
The term "cooperative and mutual enterprises" (CMEs) was developed in 1999 by a mutuality task force in Oxfordshire, England, as a modern way of reasserting the notion of the adult education movement as a cooperative movement for social (democratic) inclusion. CMEs recall the tradition of learning through clubs, unions, mechanics'…
The upcoming mutual event season for the Patroclus-Menoetius Trojan binary
NASA Astrophysics Data System (ADS)
Grundy, W. M.; Noll, K. S.; Buie, M. W.; Levison, H. F.
2018-05-01
We present new Hubble Space Telescope and ground-based Keck observations and new Keplerian orbit solutions for the mutual orbit of binary Jupiter Trojan asteroid (617) Patroclus and Menoetius, targets of NASA's Lucy mission. We predict event times for the upcoming mutual event season, which is anticipated to run from late 2017 through mid 2019.
Hagler, Kylee J; Rice, Samara L; Muñoz, Rosa E; Salvador, Julie G; Forcehimes, Alyssa A; Bogenschutz, Michael P
2015-01-01
Most U.S. healthcare professionals encourage mutual-help group involvement as an adjunct to treatment or aftercare for individuals with substance use disorders, yet there are multiple challenges in engaging in these community groups. Dually diagnosed individuals (DDIs) may face additional challenges in affiliating with mutual-help groups. Twelve-step facilitation for DDIs (TSF-DD), a manualized treatment to facilitate mutual-help group involvement, was developed to help patients engage in Double Trouble in Recovery (DTR), a mutual-help group tailored to DDIs. Given the promising role that TSF-DD and DTR may have for increasing abstinence while managing psychiatric symptoms, the aim of the current study was to systematically examine reasons for TSF-DD and DTR attendance from the perspective of DDIs using focus group data. Participants were a subset (n = 15) of individuals diagnosed with an alcohol use disorder as well as a major depressive, bipolar, or psychotic disorder who participated in a parent study testing the efficacy of TSF-DD for increasing mutual-help group involvement and reducing alcohol use. Analyses of focus group data revealed that participants construed DTR and TSF-DD as helpful tools in the understanding and management of their disorders. Relative to other mutual-help groups in which participants reported feeling ostracized because of their dual diagnoses, participants reported that it was beneficial to learn about dual disorders in a safe and accepting environment. Participants also expressed aspects that they disliked. Results from this study yield helpful empirical recommendations to healthcare professionals seeking to increase DDIs' participation in DTR or other mutual-help groups.
Sagna, O; Seck, I; Dia, A T; Sall, F L; Diouf, S; Mendy, J; Ka, O; Kassoka, B
2016-08-01
In Senegal, the informal and rural sector that accounts for over 80% of the population is covered only up to 7% by a health insurance system. That is why, for the implementation of development strategy of the universal health coverage (UHC) through mutual health insurance providers, the Government of Senegal has focused on this sector. The objective of this study was to assess the consumer's preference on the UHC development strategies through mutual health insurance providers. This was a qualitative and exploratory study based on a literature review, and indepth interview with the heads of households. It was also based on focus groups of people with and without health mutual membership, and the Expert Committee meetings. The results showed that the most critical attributes in the decision-making of consumers to join the health mutual in Ziguinchor were the membership units; the content of the benefit package, the payment modalities of the premium, the premium amount, the availability of transportation, the co-payment level, convention arrangement with health facilities, and health mutual governance. For a successful implementation of the UHC development strategy through health mutual organizations, policymakers should explore the possibility of introducing the modality of payment in kind, the revision of the co-payment amount, and the promotion of equity through the introduction of a differentiated premium contribution by income. They should also establish a crossborder strategy with The Gambia and Guinea-Bissau to improve health care access to people living in the borders. The promotion of innovative funding and risk equalization between health insurance schemes is also recommended. In areas where the microfinance institutions are well organized and structured their substitution to health mutuals should be an option the decision-makers have to explore.
NASA Astrophysics Data System (ADS)
Shi, Jing; Shi, Yunli; Tan, Jian; Zhu, Lei; Li, Hu
2018-02-01
Traditional power forecasting models cannot efficiently take various factors into account, neither to identify the relation factors. In this paper, the mutual information in information theory and the artificial intelligence random forests algorithm are introduced into the medium and long-term electricity demand prediction. Mutual information can identify the high relation factors based on the value of average mutual information between a variety of variables and electricity demand, different industries may be highly associated with different variables. The random forests algorithm was used for building the different industries forecasting models according to the different correlation factors. The data of electricity consumption in Jiangsu Province is taken as a practical example, and the above methods are compared with the methods without regard to mutual information and the industries. The simulation results show that the above method is scientific, effective, and can provide higher prediction accuracy.
Learning dependence from samples.
Seth, Sohan; Príncipe, José C
2014-01-01
Mutual information, conditional mutual information and interaction information have been widely used in scientific literature as measures of dependence, conditional dependence and mutual dependence. However, these concepts suffer from several computational issues; they are difficult to estimate in continuous domain, the existing regularised estimators are almost always defined only for real or vector-valued random variables, and these measures address what dependence, conditional dependence and mutual dependence imply in terms of the random variables but not finite realisations. In this paper, we address the issue that given a set of realisations in an arbitrary metric space, what characteristic makes them dependent, conditionally dependent or mutually dependent. With this novel understanding, we develop new estimators of association, conditional association and interaction association. Some attractive properties of these estimators are that they do not require choosing free parameter(s), they are computationally simpler, and they can be applied to arbitrary metric spaces.
ERIC Educational Resources Information Center
Bartleet, Brydie-Leigh; Bennett, Dawn; Marsh, Kathryn; Power, Anne; Sunderland, Naomi
2014-01-01
Service learning is described as a socially just educational process that develops two-way learning and social outcomes for community and student participants. Despite the focus on mutuality in service learning, very little of this literature specifically deals with the intense importance of mutuality and reciprocity when working with Indigenous…
Code of Federal Regulations, 2011 CFR
2011-04-01
... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Homeownership programs (sections 235(i) and 235(j), Turnkey III and Indian housing mutual self-help programs). 8.29 Section 8.29...), Turnkey III and Indian housing mutual self-help programs). Any housing units newly constructed or...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Homeownership programs (sections 235(i) and 235(j), Turnkey III and Indian housing mutual self-help programs). 8.29 Section 8.29...), Turnkey III and Indian housing mutual self-help programs). Any housing units newly constructed or...
ERIC Educational Resources Information Center
Lindsey, Eric W.; Cremeens, Penny R.; Caldera, Yvonne M.
2010-01-01
This study examines the role that context plays in links between relative balance, or mutuality in parent-child interaction and children's social competence. Sixty-three toddlers and their parents were observed in a laboratory play session and caregiving activity (i.e. eating snack). Mutuality was operationalised as the relative balance in (a)…
FAST TRACK COMMUNICATION: Affine constellations without mutually unbiased counterparts
NASA Astrophysics Data System (ADS)
Weigert, Stefan; Durt, Thomas
2010-10-01
It has been conjectured that a complete set of mutually unbiased bases in a space of dimension d exists if and only if there is an affine plane of order d. We introduce affine constellations and compare their existence properties with those of mutually unbiased constellations. The observed discrepancies make a deeper relation between the two existence problems unlikely.
Code of Federal Regulations, 2010 CFR
2010-01-01
... amendment to § 220.4(k) set forth that creditors who arrange credit for the acquisition of mutual fund shares and insurance are also permitted to sell mutual fund shares without insurance under the provisions... programs which combine the acquisition of both mutual fund shares and insurance. Thus the amendment permits...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-08
... shares of an open-end investment company (mutual fund) when a fiduciary with respect to the plan is also the investment advisor for the mutual fund. In order to ensure that the exemption is not abused and... mutual fund shares that the independent fiduciary of the plan receive a copy of the current prospectus...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-19
... of a mutual fund to investors at the fund's current net asset value, plus any applicable sales load... codified as NASD IM-2830-2, that requires members to sell mutual funds at the public offering price not... sell shares of mutual funds to non-member broker-dealers at a price below the current public offering...
Code of Federal Regulations, 2011 CFR
2011-01-01
... amendment to § 220.4(k) set forth that creditors who arrange credit for the acquisition of mutual fund shares and insurance are also permitted to sell mutual fund shares without insurance under the provisions... programs which combine the acquisition of both mutual fund shares and insurance. Thus the amendment permits...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Paap, G.C.
1991-03-01
From general equations which describe the transient electromechanical behavior of the asynchronous squirrel-cage motor, and which include the influence of space harmonics and mutual slotting, simplified models are derived and compared. The models derived are demonstrated in examples where special attention is paid to the influence of the place of the harmonics in the mutual inductance matrix and the influence of mutual slotting. Further, the steady-state equations are derived and the back-transformation for the stator and rotor currents is given. One example is compared with the result of measurements.
The UT 7/8 February 2013 Sila-Nunam Mutual Event and Future Predictions
NASA Technical Reports Server (NTRS)
Benecchi, S. D.; Noll, K. S.; Thirouin, A.; Ryan, E.; Grundy, W. M.; Verbiscer, A.; Doressoundiram, A.; Hestroffer, D.; Beaton, R.; Rabinowitz, D.;
2013-01-01
A superior mutual event of the Kuiper Belt binary system (79360) Sila-Nunam was observed over 15.47 h on UT 7/8 February 2013 by a coordinated effort at four different telescope facilities; it started approximately 1.5 h earlier than anticipated, the duration was approximately 9.5 h (about 10% longer than predicted), and was slightly less deep than predicted. It is the first full event observed for a comparably sized binary Kuiper Belt object. We provide predictions for future events refined by this and other partial mutual event observations obtained since the mutual event season began.
Population dynamics and mutualism: Functional responses of benefits and costs
Holland, J. Nathaniel; DeAngelis, Donald L.; Bronstein, Judith L.
2002-01-01
We develop an approach for studying population dynamics resulting from mutualism by employing functional responses based on density‐dependent benefits and costs. These functional responses express how the population growth rate of a mutualist is modified by the density of its partner. We present several possible dependencies of gross benefits and costs, and hence net effects, to a mutualist as functions of the density of its partner. Net effects to mutualists are likely a monotonically saturating or unimodal function of the density of their partner. We show that fundamental differences in the growth, limitation, and dynamics of a population can occur when net effects to that population change linearly, unimodally, or in a saturating fashion. We use the mutualism between senita cactus and its pollinating seed‐eating moth as an example to show the influence of different benefit and cost functional responses on population dynamics and stability of mutualisms. We investigated two mechanisms that may alter this mutualism's functional responses: distribution of eggs among flowers and fruit abortion. Differences in how benefits and costs vary with density can alter the stability of this mutualism. In particular, fruit abortion may allow for a stable equilibrium where none could otherwise exist.
Mutual information and the fidelity of response of gene regulatory models
NASA Astrophysics Data System (ADS)
Tabbaa, Omar P.; Jayaprakash, C.
2014-08-01
We investigate cellular response to extracellular signals by using information theory techniques motivated by recent experiments. We present results for the steady state of the following gene regulatory models found in both prokaryotic and eukaryotic cells: a linear transcription-translation model and a positive or negative auto-regulatory model. We calculate both the information capacity and the mutual information exactly for simple models and approximately for the full model. We find that (1) small changes in mutual information can lead to potentially important changes in cellular response and (2) there are diminishing returns in the fidelity of response as the mutual information increases. We calculate the information capacity using Gillespie simulations of a model for the TNF-α-NF-κ B network and find good agreement with the measured value for an experimental realization of this network. Our results provide a quantitative understanding of the differences in cellular response when comparing experimentally measured mutual information values of different gene regulatory models. Our calculations demonstrate that Gillespie simulations can be used to compute the mutual information of more complex gene regulatory models, providing a potentially useful tool in synthetic biology.
Elevated atmospheric carbon dioxide concentrations promote ant tending of aphids.
Kremer, Jenni M M; Nooten, Sabine S; Cook, James M; Ryalls, James M W; Barton, Craig V M; Johnson, Scott N
2018-04-27
Animal mutualisms, which involve beneficial interactions between individuals of different species, are common in nature. Insect-insect mutualism, for example, is widely regarded as a keystone ecological interaction. Some mutualisms are anticipated to be modified by climate change, but the focus has largely been on plant-microbe and plant-animal mutualisms rather than those between animals. Ant-aphid mutualisms, whereby ants tend aphids to harvest their honeydew excretions and, in return, provide protection for the aphids, are widespread. The mutualism is heavily influenced by the quality and quantity of honeydew produced by aphids, which is directly affected by host plant quality. As predicted increases in concentrations of atmospheric carbon dioxide (eCO 2 ) are widely reported to affect plant nutritional chemistry, this may also alter honeydew quality and hence the nature of ant-aphid mutualisms. Using glasshouse chambers and field-based open-top chambers, we determined the effect of eCO 2 on the growth and nutritional quality (foliar amino acids) of lucerne (Medicago sativa). We determined how cowpea aphid (Aphis craccivora) populations and honeydew production were impacted when feeding on such plants and how this affected the tending behaviour of ants (Iridomyrmex sp.). eCO 2 stimulated plant growth but decreased concentrations of foliar amino acids by 29% and 14% on aphid-infested plants and aphid-free plants, respectively. Despite the deterioration in host plant quality under eCO 2 , aphids maintained performance and populations were unchanged by eCO 2 . Aphids induced higher concentrations of amino acids (glutamine, asparagine, glutamic acid and aspartic acid) important for endosymbiont-mediated synthesis of essential amino acids. Aphids feeding under eCO 2 also produced over three times more honeydew than aphids feeding under ambient CO 2 , suggesting they were imbibing more phloem sap at eCO 2 . The frequency of ant tending of aphids more than doubled in response to eCO 2 . To our knowledge, this is the first study to demonstrate the effects of atmospheric change on an ant-aphid mutualism. In particular, these results highlight how impending changes to concentrations of atmospheric CO 2 may alter mutualistic behaviour between animals. These could include positive impacts, as reported here, shifts from mutualism to antagonism, partner switches and mutualism abandonment. © 2018 The Authors. Journal of Animal Ecology © 2018 British Ecological Society.
Holland, J. Nathaniel; DeAngelis, Donald L.; Schultz, Stewart T.
2004-01-01
Interspecific mutualisms are often vulnerable to instability because low benefit : cost ratios can rapidly lead to extinction or to the conversion of mutualism to parasite–host or predator–prey interactions. We hypothesize that the evolutionary stability of mutualism can depend on how benefits and costs to one mutualist vary with the population density of its partner, and that stability can be maintained if a mutualist can influence demographic rates and regulate the population density of its partner. We test this hypothesis in a model of mutualism with key features of senita cactus (Pachycereus schottii) – senita moth (Upiga virescens) interactions, in which benefits of pollination and costs of larval seed consumption to plant fitness depend on pollinator density. We show that plants can maximize their fitness by allocating resources to the production of excess flowers at the expense of fruit. Fruit abortion resulting from excess flower production reduces pre–adult survival of the pollinating seed–consumer, and maintains its density beneath a threshold that would destabilize the mutualism. Such a strategy of excess flower production and fruit abortion is convergent and evolutionarily stable against invasion by cheater plants that produce few flowers and abort few to no fruit. This novel mechanism of achieving evolutionarily stable mutualism, namely interspecific population regulation, is qualitatively different from other mechanisms invoking partner choice or selective rewards, and may be a general process that helps to preserve mutualistic interactions in nature.
Bet hedging based cooperation can limit kin selection and form a basis for mutualism.
Uitdehaag, Joost C M
2011-07-07
Mutualism is a mechanism of cooperation in which partners that differ help each other. As such, mutualism opposes mechanisms of kin selection and tag-based selection (for example the green beard mechanism), which are based on giving exclusive help to partners that are related or carry the same tag. In contrast to kin selection, which is a basis for parochialism and intergroup warfare, mutualism can therefore be regarded as a mechanism that drives peaceful coexistence between different groups and individuals. Here the competition between mutualism and kin (tag) selection is studied. In a model where kin selection and tag-based selection are dominant, mutualism is promoted by introducing environmental fluctuations. These fluctuations cause reduction in reproductive success by the mechanism of variance discount. The best strategy to counter variance discount is to share with agents who experience the most anticorrelated fluctuations, a strategy called bet hedging. In this way, bet hedging stimulates cooperation with the most unrelated partners, which is a basis for mutualism. Analytic results and simulations reveal that, if this effect is large enough, mutualistic strategies can dominate kin selective strategies. In addition, mutants of these mutualistic strategies that experience fluctuations that are more anticorrelated to their partner, can outcompete wild type, which can lead to the evolution of specialization. In this way, the evolutionary success of mutualistic strategies can be explained by bet hedging-based cooperation. Copyright © 2011 Elsevier Ltd. All rights reserved.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Tax on mutual insurance companies other than life or marine or fire insurance companies subject to the tax imposed by section 831. 1.821-1 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 26 Internal Revenue 8 2013-04-01 2013-04-01 false Tax on mutual insurance companies other than life or marine or fire insurance companies subject to the tax imposed by section 831. 1.821-1 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance...
Code of Federal Regulations, 2014 CFR
2014-04-01
... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Tax on mutual insurance companies other than life or marine or fire insurance companies subject to the tax imposed by section 831. 1.821-3 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 26 Internal Revenue 8 2013-04-01 2013-04-01 false Tax on mutual insurance companies other than life or marine or fire insurance companies subject to the tax imposed by section 831. 1.821-3 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Tax on mutual insurance companies other than life or marine or fire insurance companies subject to the tax imposed by section 831. 1.821-3 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Tax on mutual insurance companies other than life or marine or fire insurance companies subject to the tax imposed by section 831. 1.821-3 Section 1... (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Tax on mutual insurance companies other than life or marine or fire insurance companies subject to the tax imposed by section 831. 1.821-1 Section 1... (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Tax on mutual insurance companies other than life or marine or fire insurance companies subject to the tax imposed by section 831. 1.821-1 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Tax on mutual insurance companies other than life or marine or fire insurance companies subject to the tax imposed by section 831. 1.821-1 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Tax on mutual insurance companies other than life or marine or fire insurance companies subject to the tax imposed by section 831. 1.821-3 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance...
A Longitudinal Investigation of Race and Sex as Factors in Children's Classroom Friendship Choices.
ERIC Educational Resources Information Center
Graham, James A.; Cohen, Robert; Zbikowski, Susan M.; Secrist, Mary E.
1998-01-01
Assessed changes in same race/sex and cross race/sex mutual friendship choices of 145 children in grades 1-3 and grades 4-6. Related sex and race changes in mutual friendship choices to the general social status of the children as indexed by number of mutual friends. Found that the proportion of same-sex and same-race friendships increased with…
Code of Federal Regulations, 2010 CFR
2010-04-01
... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Are Mutual Help homes developed under the 1937 Act subject to the useful life provisions of section 205(a)(2)? 1000.144 Section 1000.144... AMERICAN HOUSING ACTIVITIES Affordable Housing Activities § 1000.144 Are Mutual Help homes developed under...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Are Mutual Help homes developed under the 1937 Act subject to the useful life provisions of section 205(a)(2)? 1000.144 Section 1000.144... AMERICAN HOUSING ACTIVITIES Affordable Housing Activities § 1000.144 Are Mutual Help homes developed under...
ERIC Educational Resources Information Center
Nuske, Heather J.; Vivanti, Giacomo; Dissanayake, Cheryl
2015-01-01
The "gaze aversion hypothesis", suggests that people with Autism Spectrum Disorder (ASD) avoid mutual gaze because they experience it as hyper-arousing. To test this hypothesis we showed mutual and averted gaze stimuli to 23 mixed-ability preschoolers with ASD ("M" Mullen DQ = 68) and 21 typically-developing preschoolers, aged…
Spatial Mutual Information Based Hyperspectral Band Selection for Classification
2015-01-01
The amount of information involved in hyperspectral imaging is large. Hyperspectral band selection is a popular method for reducing dimensionality. Several information based measures such as mutual information have been proposed to reduce information redundancy among spectral bands. Unfortunately, mutual information does not take into account the spatial dependency between adjacent pixels in images thus reducing its robustness as a similarity measure. In this paper, we propose a new band selection method based on spatial mutual information. As validation criteria, a supervised classification method using support vector machine (SVM) is used. Experimental results of the classification of hyperspectral datasets show that the proposed method can achieve more accurate results. PMID:25918742
Multimodal registration via spatial-context mutual information.
Yi, Zhao; Soatto, Stefano
2011-01-01
We propose a method to efficiently compute mutual information between high-dimensional distributions of image patches. This in turn is used to perform accurate registration of images captured under different modalities, while exploiting their local structure otherwise missed in traditional mutual information definition. We achieve this by organizing the space of image patches into orbits under the action of Euclidean transformations of the image plane, and estimating the modes of a distribution in such an orbit space using affinity propagation. This way, large collections of patches that are equivalent up to translations and rotations are mapped to the same representative, or "dictionary element". We then show analytically that computing mutual information for a joint distribution in this space reduces to computing mutual information between the (scalar) label maps, and between the transformations mapping each patch into its closest dictionary element. We show that our approach improves registration performance compared with the state of the art in multimodal registration, using both synthetic and real images with quantitative ground truth.
Rozendaal, Margot Isabella; Baker, Anne Edith
2008-11-01
The acquisition of reference involves both morphosyntax and pragmatics. This study investigates whether Dutch, English and French two- to three-year-old children differentiate in their use of determiners between non-specific/specific reference, newness/givenness in discourse and mutual/no mutual knowledge between interlocutors. A brief analysis of the input shows a clear association between form and function, although there are some language differences in this respect. As soon as determiner use can be statistically analyzed, the children show a relatively adult-like pattern of association for the distinctions of non-specific/specific and newness/givenness. The distinction between mutual/no mutual knowledge appears later. Reference involving no mutual knowledge is scarcely evidenced in the input and barely used by the children at this age. The development of associations is clearly related to the rate of determiner development, the French being quickest, then the English, then the Dutch.
Seok, Junhee; Seon Kang, Yeong
2015-01-01
Mutual information, a general measure of the relatedness between two random variables, has been actively used in the analysis of biomedical data. The mutual information between two discrete variables is conventionally calculated by their joint probabilities estimated from the frequency of observed samples in each combination of variable categories. However, this conventional approach is no longer efficient for discrete variables with many categories, which can be easily found in large-scale biomedical data such as diagnosis codes, drug compounds, and genotypes. Here, we propose a method to provide stable estimations for the mutual information between discrete variables with many categories. Simulation studies showed that the proposed method reduced the estimation errors by 45 folds and improved the correlation coefficients with true values by 99 folds, compared with the conventional calculation of mutual information. The proposed method was also demonstrated through a case study for diagnostic data in electronic health records. This method is expected to be useful in the analysis of various biomedical data with discrete variables. PMID:26046461
Optimal reconstruction of the states in qutrit systems
NASA Astrophysics Data System (ADS)
Yan, Fei; Yang, Ming; Cao, Zhuo-Liang
2010-10-01
Based on mutually unbiased measurements, an optimal tomographic scheme for the multiqutrit states is presented explicitly. Because the reconstruction process of states based on mutually unbiased states is free of information waste, we refer to our scheme as the optimal scheme. By optimal we mean that the number of the required conditional operations reaches the minimum in this tomographic scheme for the states of qutrit systems. Special attention will be paid to how those different mutually unbiased measurements are realized; that is, how to decompose each transformation that connects each mutually unbiased basis with the standard computational basis. It is found that all those transformations can be decomposed into several basic implementable single- and two-qutrit unitary operations. For the three-qutrit system, there exist five different mutually unbiased-bases structures with different entanglement properties, so we introduce the concept of physical complexity to minimize the number of nonlocal operations needed over the five different structures. This scheme is helpful for experimental scientists to realize the most economical reconstruction of quantum states in qutrit systems.
Wideband Direction of Arrival Estimation in the Presence of Unknown Mutual Coupling
Li, Weixing; Zhang, Yue; Lin, Jianzhi; Guo, Rui; Chen, Zengping
2017-01-01
This paper investigates a subarray based algorithm for direction of arrival (DOA) estimation of wideband uniform linear array (ULA), under the presence of frequency-dependent mutual coupling effects. Based on the Toeplitz structure of mutual coupling matrices, the whole array is divided into the middle subarray and the auxiliary subarray. Then two-sided correlation transformation is applied to the correlation matrix of the middle subarray instead of the whole array. In this way, the mutual coupling effects can be eliminated. Finally, the multiple signal classification (MUSIC) method is utilized to derive the DOAs. For the condition when the blind angles exist, we refine DOA estimation by using a simple approach based on the frequency-dependent mutual coupling matrixes (MCMs). The proposed method can achieve high estimation accuracy without any calibration sources. It has a low computational complexity because iterative processing is not required. Simulation results validate the effectiveness and feasibility of the proposed algorithm. PMID:28178177
Quantum correlation in degenerate optical parametric oscillators with mutual injections
NASA Astrophysics Data System (ADS)
Takata, Kenta; Marandi, Alireza; Yamamoto, Yoshihisa
2015-10-01
We theoretically and numerically study the quantum dynamics of two degenerate optical parametric oscillators with mutual injections. The cavity mode in the optical coupling path between the two oscillator facets is explicitly considered. Stochastic equations for the oscillators and mutual injection path based on the positive P representation are derived. The system of two gradually pumped oscillators with out-of-phase mutual injections is simulated, and its quantum state is investigated. When the incoherent loss of the oscillators other than the mutual injections is small, the squeezed quadratic amplitudes p ̂ in the oscillators are positively correlated near the oscillation threshold. It indicates finite quantum correlation, estimated via Gaussian quantum discord, and the entanglement between the intracavity subharmonic fields. When the loss in the injection path is low, each oscillator around the phase transition point forms macroscopic superposition even under a small pump noise. It suggests that the squeezed field stored in the low-loss injection path weakens the decoherence in the oscillators.
Enhanced mutual capture of colored solitons by matched modulator
NASA Astrophysics Data System (ADS)
Feigenbaum, Eyal; Orenstein, Meir
2004-08-01
The mutual capture of two colored solitons is enhanced by a modulator, to a level which enables its practical exploitation, e.g., for a read- write mechanism in a soliton buffer. The enhanced capture was analyzed using closed form particle-like soliton perturbation, and verified by numerical simulations. Optimal modulator frequency and modulation depth are obtained. This mutual capture can be utilized for all-optical soliton logic and memory.
Whither the Medvedev Initiative on European Security? (Transatlantic Current, no. 3)
2011-12-01
Alliance prepares for its May 2012 summit in Chicago, NATO and Russia have yet to develop a mutually agreeable framework for European security that...their relationship. The challenge of develop- ing a mutually agreeable vision for European security will require some creative thinking, and the...dealing with rules and decisionmaking procedures. With regard to the balance between soft and hard secu- developing a mutually agreeable vision for
Equitability, mutual information, and the maximal information coefficient.
Kinney, Justin B; Atwal, Gurinder S
2014-03-04
How should one quantify the strength of association between two random variables without bias for relationships of a specific form? Despite its conceptual simplicity, this notion of statistical "equitability" has yet to receive a definitive mathematical formalization. Here we argue that equitability is properly formalized by a self-consistency condition closely related to Data Processing Inequality. Mutual information, a fundamental quantity in information theory, is shown to satisfy this equitability criterion. These findings are at odds with the recent work of Reshef et al. [Reshef DN, et al. (2011) Science 334(6062):1518-1524], which proposed an alternative definition of equitability and introduced a new statistic, the "maximal information coefficient" (MIC), said to satisfy equitability in contradistinction to mutual information. These conclusions, however, were supported only with limited simulation evidence, not with mathematical arguments. Upon revisiting these claims, we prove that the mathematical definition of equitability proposed by Reshef et al. cannot be satisfied by any (nontrivial) dependence measure. We also identify artifacts in the reported simulation evidence. When these artifacts are removed, estimates of mutual information are found to be more equitable than estimates of MIC. Mutual information is also observed to have consistently higher statistical power than MIC. We conclude that estimating mutual information provides a natural (and often practical) way to equitably quantify statistical associations in large datasets.
Nectar bacteria, but not yeast, weaken a plant-pollinator mutualism.
Vannette, Rachel L; Gauthier, Marie-Pierre L; Fukami, Tadashi
2013-02-07
Mutualistic interactions are often subject to exploitation by species that are not directly involved in the mutualism. Understanding which organisms act as such 'third-party' species and how they do so is a major challenge in the current study of mutualistic interactions. Here, we show that even species that appear ecologically similar can have contrasting effects as third-party species. We experimentally compared the effects of nectar-inhabiting bacteria and yeasts on the strength of a mutualism between a hummingbird-pollinated shrub, Mimulus aurantiacus, and its pollinators. We found that the common bacterium Gluconobacter sp., but not the common yeast Metschnikowia reukaufii, reduced pollination success, seed set and nectar consumption by pollinators, thereby weakening the plant-pollinator mutualism. We also found that the bacteria reduced nectar pH and total sugar concentration more greatly than the yeasts did and that the bacteria decreased glucose concentration and increased fructose concentration whereas the yeasts affected neither. These distinct changes to nectar chemistry may underlie the microbes' contrasting effects on the mutualism. Our results suggest that it is necessary to understand the determinants of microbial species composition in nectar and their differential modification of floral rewards to explain the mutual benefits that plants and pollinators gain from each other.
Nectar bacteria, but not yeast, weaken a plant–pollinator mutualism
Vannette, Rachel L.; Gauthier, Marie-Pierre L.; Fukami, Tadashi
2013-01-01
Mutualistic interactions are often subject to exploitation by species that are not directly involved in the mutualism. Understanding which organisms act as such ‘third-party’ species and how they do so is a major challenge in the current study of mutualistic interactions. Here, we show that even species that appear ecologically similar can have contrasting effects as third-party species. We experimentally compared the effects of nectar-inhabiting bacteria and yeasts on the strength of a mutualism between a hummingbird-pollinated shrub, Mimulus aurantiacus, and its pollinators. We found that the common bacterium Gluconobacter sp., but not the common yeast Metschnikowia reukaufii, reduced pollination success, seed set and nectar consumption by pollinators, thereby weakening the plant–pollinator mutualism. We also found that the bacteria reduced nectar pH and total sugar concentration more greatly than the yeasts did and that the bacteria decreased glucose concentration and increased fructose concentration whereas the yeasts affected neither. These distinct changes to nectar chemistry may underlie the microbes' contrasting effects on the mutualism. Our results suggest that it is necessary to understand the determinants of microbial species composition in nectar and their differential modification of floral rewards to explain the mutual benefits that plants and pollinators gain from each other. PMID:23222453
Porter, Stephanie S.; Stanton, Maureen L.; Rice, Kevin J.
2011-01-01
Species interactions play a critical role in biological invasions. For example, exotic plant and microbe mutualists can facilitate each other's spread as they co-invade novel ranges. Environmental context may influence the effect of mutualisms on invasions in heterogeneous environments, however these effects are poorly understood. We examined the mutualism between the legume, Medicago polymorpha, and the rhizobium, Ensifer medicae, which have both invaded California grasslands. Many of these invaded grasslands are composed of a patchwork of harsh serpentine and relatively benign non-serpentine soils. We grew legume genotypes collected from serpentine or non-serpentine soil in both types of soil in combination with rhizobium genotypes from serpentine or non-serpentine soils and in the absence of rhizobia. Legumes invested more strongly in the mutualism in the home soil type and trends in fitness suggested that this ecotypic divergence was adaptive. Serpentine legumes had greater allocation to symbiotic root nodules in serpentine soil than did non-serpentine legumes and non-serpentine legumes had greater allocation to nodules in non-serpentine soil than did serpentine legumes. Therefore, this invasive legume has undergone the rapid evolution of divergence for soil-specific investment in the mutualism. Contrary to theoretical expectations, the mutualism was less beneficial for legumes grown on the stressful serpentine soil than on the non-serpentine soil, possibly due to the inhibitory effects of serpentine on the benefits derived from the interaction. The soil-specific ability to allocate to a robust microbial mutualism may be a critical, and previously overlooked, adaptation for plants adapting to heterogeneous environments during invasion. PMID:22174755
The mutuality metaphor: understanding healthcare provision in NHS Scotland.
Howieson, Brian
2016-06-20
Purpose - Better Health, Better Care Action Plan (Scottish Government, 2007) sets out how the Scottish Government intends to strengthen public ownership of the National Health Service in Scotland. The purpose of this paper is to advance extant knowledge by understanding how a state-led mutual health policy may be interpreted, and importantly, communicated. Design/methodology/approach - The definitional problem of mutuality will be discussed and analysed in terms of how it is (or perhaps should be) communicated? will be offered. Findings - It actually may be more instructive to think of, and communicate, mutuality as a metaphor to aid understanding of the openness and fluidity found in NHS Scotland. Research limitations/implications - The existence of paradox and ambiguity does not, however, negate the usefulness of the term "mutuality". Quite the opposite in fact: it is precisely by examining healthcare and its delivery through the lens of mutuality (rather than rejecting its complexity as a failure) that this amorphousness can be better appreciated. Practical implications - There is a need for more public, professional, and academic debate to explore and clarify its implementation, and how it is to be led. This must be provided whilst recognising the daily imperatives that NHS leaders must face. This would suggest, therefore, that a dual development path may help. Originality/value - Although Better Health, Better Care Action Plan was published in 2007, some eight years on there is still confusion and misunderstanding as to what mutuality in healthcare is, not only in policy and theory, but also in practice. It is hoped that this analysis will help address, in part, some of this confusion and misunderstanding.
The roles of tolerance in the evolution, maintenance and breakdown of mutualism
NASA Astrophysics Data System (ADS)
Edwards, David P.
2009-10-01
Tolerance strategies are cost-reduction mechanisms that enable organisms to recover some of the fitness lost to damage, but impose limited or no cost on antagonists. They are frequently invoked in studies of plant-herbivore and of host-parasite interactions, but the possible roles of tolerance in mutualism (interspecific cooperation) have yet to be thoroughly examined. This review identifies candidate roles for tolerance in the evolution, maintenance and breakdown of mutualism. Firstly, by reducing the cost of damage, tolerance provides a key pathway by which pre-mutualistic hosts can reduce the cost of association with their parasites, promoting cooperation. This holds for the evolution of ‘evolved dependency’ type mutualism, where a host requires an antagonist that does not direct any reward to their partner for some resource, and of ‘outright mutualism’, where participants directly trade benefits. Secondly, in outright mutualism, tolerance might maintain cooperation by reducing the cost of a persisting negative trait in a symbiotic partner. Finally, the evolution of tolerance might also provide a pathway out of mutualism because the host could evolve a cheaper alternative to continued cooperation with its mutualistic partner, permitting autonomy. A key consequence of tolerance is that it contrasts with partner choice mechanisms that impose large costs on cheats, and I highlight understanding any trade-off between tolerance and partner choice as an important research topic in the evolution of cooperation. I conclude by identifying tolerance as part of a more general phenomenon of co-adaptation in mutualism and parasitism that drives the evolution of the cost/benefit ratio from the interaction.
Mantis, Irene; Stack, Dale M; Ng, Laura; Serbin, Lisa A; Schwartzman, Alex E
2014-08-01
Contact behaviours such as touch, have been shown to be influential channels of nonverbal communication between mothers and infants. While existing research has examined the communicative roles of maternal or infant touch in isolation, mutual touch, whereby touching behaviours occur simultaneously between mothers and their infants, has yet to be examined. The present study was designed to investigate mutual touch during face-to-face interactions between mothers and their 5½-month-old fullterm (n=40), very low birth weight/preterm (VLBW/preterm; n=40) infants, and infants at psychosocial risk (n=41). Objectives were to examine: (1) how the quantitative and qualitative aspects of touch employed by mothers and their infants varied across the normal periods of the still-face (SF) procedure, and (2) how these were associated with risk status. Mutual touch was systematically coded using the mother-infant touch scale. Interactions were found to largely consist of mutual touch and one-sided touch plus movement, highlighting that active touching is pervasive during mother-infant interactions. Consistent with the literature, while the SF period did not negatively affect the amount of mutual touch engaged in for mothers and their fullterm infants and mothers and their infants at psychosocial risk, it did for mothers and their VLBW/preterm infants. Together, results illuminate how both mothers and infants participate in shaping and co-regulating their interactions through the use of touch and underscore the contribution of examining the influence of birth status on mutual touch. Copyright © 2014 Elsevier Inc. All rights reserved.
Intercultural communication in general practice.
van Wieringen, Joke C M; Harmsen, Johannes A M; Bruijnzeels, Marc A
2002-03-01
Little is known about the causes of problems in communication between health care professionals and ethnic-minority patients. Not only language difficulties, but also cultural differences may result in these problems. This study explores the influence of communication and patient beliefs about health (care) and disease on understanding and compliance of native-born and ethnic-minority patients. In this descriptive study seven general practices located in a multi-ethnic neighbourhood in Rotterdam participated. Eighty-seven parents who visited their GP with a child for a new health problem took part: more than 50% of them belonged to ethnic-minorities. The consultation between GP and patient was recorded on video and a few days after the consultation patients were interviewed at home. GPs filled out a short questionnaire immediately after the consultation. Patient beliefs and previous experiences with health care were measured by different questionnaires in the home interview. Communication was analysed using the Roter Interaction Analysis System based on the videos. Mutual understanding between GP and patient and therapy compliance was assessed by comparing GP's questionnaires with the home interview with the parents. In 33% of the consultations with ethnic-minority patients (versus 13% with native-born patients) mutual understanding was poor. Different aspects of communication had no influence on mutual understanding. Problems in the relationship with the GP, as experienced by patients, showed a significant relation with mutual understanding. Consultations without mutual understanding more often ended in non-compliance with the prescribed therapy. Ethnic-minority parents more often report problems in their relationship with the GP and they have different beliefs about health and health care from native-born parents. Good relationships between GP and patients are necessary for mutual understanding. Mutual understanding has a strong correlation with compliance. Mutual understanding and consequently compliance is more often poor in consultations with ethnic-minority parents than with native-born parents.
2015-02-01
healthy relationships, active bystander intervention, social courage, and core values that support the establishment of mutual respect. In addition ... values that support the establishment of mutual respect. In addition , describe your efforts to review policies that influence culture and behavior at...and core values that support the establishment of mutual respect. In addition , describe your efforts to review policies that influence culture and
Principal Components of Recurrence Quantification Analysis of EMG
2001-10-25
Springer, 1981, pp. 366-381. 4. M. Fraser and H. L. Swinney, “ Independent coordinates for strange attractors from mutual information ,” Phys. Rev. A...autocorrelation function of s(n), although it has also been argued that the first local minimum of the auto mutual information function is more appropriate [4...recordings from a given subject. T was taken as the lag corresponding to the first minimum of the auto mutual information function, calculated as
Aspects of mutually unbiased bases in odd-prime-power dimensions
NASA Astrophysics Data System (ADS)
Chaturvedi, S.
2002-04-01
We rephrase the Wootters-Fields construction [W. K. Wootters and B. C. Fields, Ann. Phys. 191, 363 (1989)] of a full set of mutually unbiased bases in a complex vector space of dimensions N=pr, where p is an odd prime, in terms of the character vectors of the cyclic group G of order p. This form may be useful in explicitly writing down mutually unbiased bases for N=pr.
NASA Astrophysics Data System (ADS)
Suda, Yoshiaki; Kawasaki, Hiroharu; Shigematsu, Toshinobu; Ono, Bunji; Watanabe, Tetsuya; Morishita, Koji; Inoue, Masahiro
Sasebo National College of Technology started a mutual exchange internship program in 2005 in partnership with Xiamen University of Technology. The aim of this program is to educate and train young Japanese engineers who can apply their knowledge and skills fully to their work in the factories in China. This program also aims to educate and train young Chinese engineers who will acquire not only technological knowledge and skills but also an understanding of the organizational structure and cultural background of Japanese companies. By deepening mutual understanding between Japan and China through this program, young Japanese and Chinese engineers can work toward their common goal of economic prosperity in their respective countries, while building partnerships based on mutual trust and respect.
Occurrence and characteristics of mutual interference between LIDAR scanners
NASA Astrophysics Data System (ADS)
Kim, Gunzung; Eom, Jeongsook; Park, Seonghyeon; Park, Yongwan
2015-05-01
The LIDAR scanner is at the heart of object detection of the self-driving car. Mutual interference between LIDAR scanners has not been regarded as a problem because the percentage of vehicles equipped with LIDAR scanners was very rare. With the growing number of autonomous vehicle equipped with LIDAR scanner operated close to each other at the same time, the LIDAR scanner may receive laser pulses from other LIDAR scanners. In this paper, three types of experiments and their results are shown, according to the arrangement of two LIDAR scanners. We will show the probability that any LIDAR scanner will interfere mutually by considering spatial and temporal overlaps. It will present some typical mutual interference scenario and report an analysis of the interference mechanism.
Boza, Gergely; Kun, Ádám; Scheuring, István; Dieckmann, Ulf
2012-01-01
There is continuing interest in understanding factors that facilitate the evolution and stability of cooperation within and between species. Such interactions will often involve plasticity in investment behavior, in response to the interacting partner's investments. Our aim here is to investigate the evolution and stability of reciprocal investment behavior in interspecific interactions, a key phenomenon strongly supported by experimental observations. In particular, we present a comprehensive analysis of a continuous reciprocal investment game between mutualists, both in well-mixed and spatially structured populations, and we demonstrate a series of novel mechanisms for maintaining interspecific mutualism. We demonstrate that mutualistic partners invariably follow investment cycles, during which mutualism first increases, before both partners eventually reduce their investments to zero, so that these cycles always conclude with full defection. We show that the key mechanism for stabilizing mutualism is phase polymorphism along the investment cycle. Although mutualistic partners perpetually change their strategies, the community-level distribution of investment levels becomes stationary. In spatially structured populations, the maintenance of polymorphism is further facilitated by dynamic mosaic structures, in which mutualistic partners form expanding and collapsing spatial bubbles or clusters. Additionally, we reveal strategy-diversity thresholds, both for well-mixed and spatially structured mutualistic communities, and discuss factors for meeting these thresholds, and thus maintaining mutualism. Our results demonstrate that interspecific mutualism, when considered as plastic investment behavior, can be unstable, and, in agreement with empirical observations, may involve a polymorphism of investment levels, varying both in space and in time. Identifying the mechanisms maintaining such polymorphism, and hence mutualism in natural communities, provides a significant step towards understanding the coevolution and population dynamics of mutualistic interactions. PMID:23166478
DOE Office of Scientific and Technical Information (OSTI.GOV)
Popple, R; Bredel, M; Brezovich, I
Purpose: To compare the accuracy of CT-MR registration using a mutual information method with registration using a frame-based localizer box. Methods: Ten patients having the Leksell head frame and scanned with a modality specific localizer box were imported into the treatment planning system. The fiducial rods of the localizer box were contoured on both the MR and CT scans. The skull was contoured on the CT images. The MR and CT images were registered by two methods. The frame-based method used the transformation that minimized the mean square distance of the centroids of the contours of the fiducial rods frommore » a mathematical model of the localizer. The mutual information method used automated image registration tools in the TPS and was restricted to a volume-of-interest defined by the skull contours with a 5 mm margin. For each case, the two registrations were adjusted by two evaluation teams, each comprised of an experienced radiation oncologist and neurosurgeon, to optimize alignment in the region of the brainstem. The teams were blinded to the registration method. Results: The mean adjustment was 0.4 mm (range 0 to 2 mm) and 0.2 mm (range 0 to 1 mm) for the frame and mutual information methods, respectively. The median difference between the frame and mutual information registrations was 0.3 mm, but was not statistically significant using the Wilcoxon signed rank test (p=0.37). Conclusion: The difference between frame and mutual information registration techniques was neither statistically significant nor, for most applications, clinically important. These results suggest that mutual information is equivalent to frame-based image registration for radiosurgery. Work is ongoing to add additional evaluators and to assess the differences between evaluators.« less
Boza, Gergely; Kun, Adám; Scheuring, István; Dieckmann, Ulf
2012-01-01
There is continuing interest in understanding factors that facilitate the evolution and stability of cooperation within and between species. Such interactions will often involve plasticity in investment behavior, in response to the interacting partner's investments. Our aim here is to investigate the evolution and stability of reciprocal investment behavior in interspecific interactions, a key phenomenon strongly supported by experimental observations. In particular, we present a comprehensive analysis of a continuous reciprocal investment game between mutualists, both in well-mixed and spatially structured populations, and we demonstrate a series of novel mechanisms for maintaining interspecific mutualism. We demonstrate that mutualistic partners invariably follow investment cycles, during which mutualism first increases, before both partners eventually reduce their investments to zero, so that these cycles always conclude with full defection. We show that the key mechanism for stabilizing mutualism is phase polymorphism along the investment cycle. Although mutualistic partners perpetually change their strategies, the community-level distribution of investment levels becomes stationary. In spatially structured populations, the maintenance of polymorphism is further facilitated by dynamic mosaic structures, in which mutualistic partners form expanding and collapsing spatial bubbles or clusters. Additionally, we reveal strategy-diversity thresholds, both for well-mixed and spatially structured mutualistic communities, and discuss factors for meeting these thresholds, and thus maintaining mutualism. Our results demonstrate that interspecific mutualism, when considered as plastic investment behavior, can be unstable, and, in agreement with empirical observations, may involve a polymorphism of investment levels, varying both in space and in time. Identifying the mechanisms maintaining such polymorphism, and hence mutualism in natural communities, provides a significant step towards understanding the coevolution and population dynamics of mutualistic interactions.
White-Traut, Rosemary C; Rankin, Kristin M; Yoder, Joe; Zawacki, Laura; Campbell, Suzann; Kavanaugh, Karen; Brandon, Debra; Norr, Kathleen F
2018-06-01
The quality of mother-preterm infant interaction has been identified as a key factor in influencing the infant's later development and language acquisition. The relationship between mother-infant responsiveness and later development may be evident early in infancy, a time period which has been understudied. Describe the relationship between mother-infant mutual dyadic responsiveness and premature infant development. This study employed a secondary analysis of data from the 6-week corrected age (CA) follow-up visit of the Hospital-Home Transition: Optimizing Prematures' Environment (H-HOPE) study, a randomized clinical trial testing the efficacy of a mother- and infant- focused intervention for improving outcomes among premature infants. Premature infants born between 29 and 34 weeks gestational age and their mothers who had social-environmental risks. At 6-weeks corrected age, a play session was coded for the quality of mutual responsiveness (Dyadic Mutuality Code). Development was assessed via the Bayley Scales of Infant and Toddler Development, 3rd edition. Of 137 mother-infant dyads, high, medium and low mutual responsiveness was observed for 35.8%, 34.3% and 29.9%, respectively. Overall motor, language and cognitive scores were 115.8 (SD = 8.2), 108.0 (7.7) and 109.3 (7.9). Multivariable linear models showed infants in dyads with high versus low mutual responsiveness had higher scores on the motor (β = 3.07, p = 0.06) and language (β = 4.47, p = 0.006) scales. High mutual responsiveness in mother-premature infant dyads is associated with significantly better language development and marginally better motor development. Copyright © 2018 Elsevier B.V. All rights reserved.
Quantum Darwinism for mixed-state environment
NASA Astrophysics Data System (ADS)
Quan, Haitao; Zwolak, Michael; Zurek, Wojciech
2009-03-01
We exam quantum darwinism when a system is in the presence of a mixed environment, and we find a general relation between the mutual information for the mixed-state environment and the change of the entropy of the fraction of the environment. We then look at a particular solvable model, and we numerically exam the time evolution of the ``mutual information" for large environment. Finally we discuss about the exact expressions for all entropies and the mutual information at special time.
Mutual Mentoring Makes Better Mentors
NASA Astrophysics Data System (ADS)
Blaha, Cindy; Bug, Amy; Cox, Anne; Fritz, Linda; Whitten, Barbara
2011-03-01
In this talk we discuss one of the impacts of an NSF ADVANCE sponsored horizontal, mutual mentoring alliance. Our cohort of five women physicists at liberal arts colleges has found that mutual mentoring has had a profound impact on many aspects of our professional lives. In this talk we will describe how our peer-to-peer mentoring has enabled us to become better mentors for our undergraduate students, for recent graduates beginning their careers and for colleagues at local and neighboring institutions.
Persistence of pollination mutualisms in the presence of ants.
Wang, Yuanshi; Wang, Shikun
2015-01-01
This paper considers plant-pollinator-ant systems in which the plant-pollinator interaction is mutualistic but ants have both positive and negative effects on plants. The ants also interfere with pollinators by preventing them from accessing plants. While a Beddington-DeAngelis (BD) formula can describe the plant-pollinator interaction, the formula is extended in this paper to characterize the pollination mutualism under the ant interference. Then, a plant-pollinator-ant system with the extended BD functional response is discussed, and global dynamics of the model demonstrate the mechanisms by which pollination mutualism can persist in the presence of ants. When the ant interference is strong, it can result in extinction of pollinators. Moreover, if the ants depend on pollination mutualism for survival, the strong interference could drive pollinators into extinction, which consequently lead to extinction of the ants themselves. When the ant interference is weak, a cooperation between plant-ant and plant-pollinator mutualisms could occur, which promotes survival of both ants and pollinators, especially in the case that ants (respectively, pollinators) cannot survive in the absence of pollinators (respectively, ants). Even when the level of ant interference remains invariant, varying ants' negative effect on plants can result in survival/extinction of both ants and pollinators. Therefore, our results provide an explanation for the persistence of pollination mutualism when there exist ants.
Diversification through multitrait evolution in a coevolving interaction.
Thompson, John N; Schwind, Christopher; Guimarães, Paulo R; Friberg, Magne
2013-07-09
Mutualisms between species are interactions in which reciprocal exploitation results in outcomes that are mutually beneficial. This reciprocal exploitation is evident in the more than a thousand plant species that are pollinated exclusively by insects specialized to lay their eggs in the flowers they pollinate. By pollinating each flower in which she lays eggs, an insect guarantees that her larval offspring have developing seeds on which to feed, whereas the plant gains a specialized pollinator at the cost of some seeds. These mutualisms are often reciprocally obligate, potentially driving not only ongoing coadaptation but also diversification. The lack of known intermediate stages in most of these mutualisms, however, makes it difficult to understand whether these interactions could have begun to diversify even before they became reciprocally obligate. Experimental studies of the incompletely obligate interactions between woodland star (Lithophragma; Saxifragaceae) plants and their pollinating floral parasites in the moth genus Greya (Prodoxidae) show that, as these lineages have diversified, the moths and plants have evolved in ways that maintain effective oviposition and pollination. Experimental assessment of pollination in divergent species and quantitative evaluation of time-lapse photographic sequences of pollination viewed on surgically manipulated flowers show that various combinations of traits are possible for maintaining the mutualism. The results suggest that at least some forms of mutualism can persist and even diversify when the interaction is not reciprocally obligate.
Parent-child interaction: Does parental language matter?
Menashe, Atara; Atzaba-Poria, Naama
2016-11-01
Although parental language and behaviour have been widely investigated, few studies have examined their unique and interactive contribution to the parent-child relationship. The current study explores how parental behaviour (sensitivity and non-intrusiveness) and the use of parental language (exploring and control languages) correlate with parent-child dyadic mutuality. Specifically, we investigated the following questions: (1) 'Is parental language associated with parent-child dyadic mutuality above and beyond parental behaviour?' (2) 'Does parental language moderate the links between parental behaviour and the parent-child dyadic mutuality?' (3) 'Do these differences vary between mothers and fathers?' The sample included 65 children (M age = 1.97 years, SD = 0.86) and their parents. We observed parental behaviour, parent-child dyadic mutuality, and the type of parental language used during videotaped in-home observations. The results indicated that parental language and behaviours are distinct components of the parent-child interaction. Parents who used higher levels of exploring language showed higher levels of parent-child dyadic mutuality, even when accounting for parental behaviour. Use of controlling language, however, was not found to be related to the parent-child dyadic mutuality. Different moderation models were found for mothers and fathers. These results highlight the need to distinguish parental language and behaviour when assessing their contribution to the parent-child relationship. © 2016 The British Psychological Society.
23 CFR 637.209 - Laboratory and sampling and testing personnel qualifications.
Code of Federal Regulations, 2012 CFR
2012-04-01
... Laboratory Accreditation Cooperation (APLAC) Mutual Recognition Arrangement (MRA), is a signatory to the International Laboratory Accreditation Cooperation (ILAC) Mutual Recognition Arrangement (MRA), or another...
23 CFR 637.209 - Laboratory and sampling and testing personnel qualifications.
Code of Federal Regulations, 2011 CFR
2011-04-01
... Laboratory Accreditation Cooperation (APLAC) Mutual Recognition Arrangement (MRA), is a signatory to the International Laboratory Accreditation Cooperation (ILAC) Mutual Recognition Arrangement (MRA), or another...
23 CFR 637.209 - Laboratory and sampling and testing personnel qualifications.
Code of Federal Regulations, 2013 CFR
2013-04-01
... Laboratory Accreditation Cooperation (APLAC) Mutual Recognition Arrangement (MRA), is a signatory to the International Laboratory Accreditation Cooperation (ILAC) Mutual Recognition Arrangement (MRA), or another...
23 CFR 637.209 - Laboratory and sampling and testing personnel qualifications.
Code of Federal Regulations, 2014 CFR
2014-04-01
... Laboratory Accreditation Cooperation (APLAC) Mutual Recognition Arrangement (MRA), is a signatory to the International Laboratory Accreditation Cooperation (ILAC) Mutual Recognition Arrangement (MRA), or another...
NASA Astrophysics Data System (ADS)
Stoker, J. M.; Rowley, R. L.
1989-09-01
Mutual diffusion coefficients for selected alkanes in carbon tetrachloride were calculated using molecular dynamics and Lennard-Jones (LJ) potentials. Use of effective spherical LJ parameters is desirable when possible for two reasons: (i) computer time is saved due to the simplicity of the model and (ii) the number of parameters in the model is kept to a minimum. Results of this study indicate that mutual diffusivity is particularly sensitive to the molecular size cross parameter, σ12, and that the commonly used Lorentz-Berthelot rules are inadequate for mixtures in which the component structures differ significantly. Good agreement between simulated and experimental mutual diffusivities is obtained with a combining rule for σ12 which better represents these asymmetric mixtures using pure component LJ parameters obtained from self-diffusion coefficient data. The effect of alkane chain length on the mutual diffusion coefficient is correctly predicted. While the effects of alkane branching upon the diffusion coefficient are comparable in size to the uncertainty of these calculations, the qualitative trend due to branching is also correctly predicted by the MD results.
Reducing Interpolation Artifacts for Mutual Information Based Image Registration
Soleimani, H.; Khosravifard, M.A.
2011-01-01
Medical image registration methods which use mutual information as similarity measure have been improved in recent decades. Mutual Information is a basic concept of Information theory which indicates the dependency of two random variables (or two images). In order to evaluate the mutual information of two images their joint probability distribution is required. Several interpolation methods, such as Partial Volume (PV) and bilinear, are used to estimate joint probability distribution. Both of these two methods yield some artifacts on mutual information function. Partial Volume-Hanning window (PVH) and Generalized Partial Volume (GPV) methods are introduced to remove such artifacts. In this paper we show that the acceptable performance of these methods is not due to their kernel function. It's because of the number of pixels which incorporate in interpolation. Since using more pixels requires more complex and time consuming interpolation process, we propose a new interpolation method which uses only four pixels (the same as PV and bilinear interpolations) and removes most of the artifacts. Experimental results of the registration of Computed Tomography (CT) images show superiority of the proposed scheme. PMID:22606673
Evolutionary dynamics of fluctuating populations with strong mutualism
NASA Astrophysics Data System (ADS)
Chotibut, Thiparat; Nelson, David
2013-03-01
Evolutionary game theory with finite interacting populations is receiving increased attention, including subtle phenomena associated with number fluctuations, i.e., ``genetic drift.'' Models of cooperation and competition often utilize a simplified Moran model, with a strictly fixed total population size. We explore a more general evolutionary model with independent fluctuations in the numbers of two distinct species, in a regime characterized by ``strong mutualism.'' The model has two absorbing states, each corresponding to fixation of one of the two species, and allows exploration of the interplay between growth, competition, and mutualism. When mutualism is favored, number fluctuations eventually drive the system away from a stable fixed point, characterized by cooperation, to one of the absorbing states. Well-mixed populations will thus be taken over by a single species in a finite time, despite the bias towards cooperation. We calculate both the fixation probability and the mean fixation time as a function of the initial conditions and carrying capacities in the strong mutualism regime, using the method of matched asymptotic expansions. Our results are compared to computer simulations.
NASA Astrophysics Data System (ADS)
Cowan, Noah; Sefati, Shahin; Neveln, Izaak; Roth, Eatai; Mitchell, Terence; Snyder, James; Maciver, Malcolm; Fortune, Eric
A surprising feature of animal locomotion is that organisms typically produce substantial forces in directions other than what is necessary to move the animal through its environment, such as perpendicular to, or counter to, the direction of travel. The effect of these forces has been difficult to observe because they are often mutually opposing and therefore cancel out. Using a combination of robotic physical modeling, computational modeling, and biological experiments, we discovered that these forces serve an important role: to simplify and enhance the control of locomotion. Specifically, we examined a well-suited model system, the glass knifefish Eigenmannia virescens, which produces mutually opposing forces during a hovering behavior. By systematically varying the locomotor parameters of our biomimetic robot, and measuring the resulting forces and kinematics, we demonstrated that the production and differential control of mutually opposing forces is a strategy that generates passive stabilization while simultaneously enhancing maneuverability. Mutually opposing forces during locomotion are widespread across animal taxa, and these results indicate that such forces can eliminate the tradeoff between stability and maneuverability, thereby simplifying robotic and neural control.
NASA Astrophysics Data System (ADS)
Albers, D. J.; Hripcsak, George
2012-03-01
This paper addresses how to calculate and interpret the time-delayed mutual information (TDMI) for a complex, diversely and sparsely measured, possibly non-stationary population of time-series of unknown composition and origin. The primary vehicle used for this analysis is a comparison between the time-delayed mutual information averaged over the population and the time-delayed mutual information of an aggregated population (here, aggregation implies the population is conjoined before any statistical estimates are implemented). Through the use of information theoretic tools, a sequence of practically implementable calculations are detailed that allow for the average and aggregate time-delayed mutual information to be interpreted. Moreover, these calculations can also be used to understand the degree of homo or heterogeneity present in the population. To demonstrate that the proposed methods can be used in nearly any situation, the methods are applied and demonstrated on the time series of glucose measurements from two different subpopulations of individuals from the Columbia University Medical Center electronic health record repository, revealing a picture of the composition of the population as well as physiological features.
Roben, Caroline K. P.; Moore, Ginger A.; Cole, Pamela M.; Molenaar, Peter; Leve, Leslie D.; Shaw, Daniel S.; Reiss, David; Neiderhiser, Jenae M.
2015-01-01
Transactional models of analysis can examine both moment-to-moment interactions within a dyad and dyadic patterns of influence across time. This study used data from a prospective adoption study to test a transactional model of parental depressive symptoms and mutual negativity between mother and child over time, utilizing contingency analysis of second-by-second behavioral data. To consider both genetic and environmental influences on mutual negativity, depressive symptoms were examined in both adoptive and birth mothers. Adoptive mother depressive symptoms at 9 months increased the likelihood that, at 18 months, children reacted negatively to their mothers' negative behavior, which in turn predicted higher levels of adoptive mother depressive symptoms at 27 months, suggesting that over time, mothers' depressive symptoms influence and are influenced by moment-to-moment mutual negativity with their toddlers. Birth mother depressive symptoms moderated the association between mutual negativity at 18 months and adoptive mother depressive symptoms at 27 months, suggesting a child-driven contribution to maternal depressive symptoms that can be measured by a genetic sensitivity. PMID:26170764
The Impact of Different Sources of Fluctuations on Mutual Information in Biochemical Networks
Chevalier, Michael; Venturelli, Ophelia; El-Samad, Hana
2015-01-01
Stochastic fluctuations in signaling and gene expression limit the ability of cells to sense the state of their environment, transfer this information along cellular pathways, and respond to it with high precision. Mutual information is now often used to quantify the fidelity with which information is transmitted along a cellular pathway. Mutual information calculations from experimental data have mostly generated low values, suggesting that cells might have relatively low signal transmission fidelity. In this work, we demonstrate that mutual information calculations might be artificially lowered by cell-to-cell variability in both initial conditions and slowly fluctuating global factors across the population. We carry out our analysis computationally using a simple signaling pathway and demonstrate that in the presence of slow global fluctuations, every cell might have its own high information transmission capacity but that population averaging underestimates this value. We also construct a simple synthetic transcriptional network and demonstrate using experimental measurements coupled to computational modeling that its operation is dominated by slow global variability, and hence that its mutual information is underestimated by a population averaged calculation. PMID:26484538
Neff, Kristin D; Brabeck, Kalina M; Kearney, Lisa K
2006-10-01
The author examined relationship styles of self-focused autonomy (SFA), other-focused connection (OFC), and mutuality among 415 European and Mexican American young adults in 2 U.S. colleges. Mutuality was the most commonly reported style for both ethnic groups, although Mexican American men were more likely than the others to indicate that they had the SFA style. Mexican American participants perceived their fathers' styles as SFA more often than did the others regarding either of their parents' styles. Mutuality was associated with the best mental-health outcomes regardless of gender or ethnicity. The present results indicate that the cultural influences on autonomy and connection are complex and that collectivistic cultural contexts may sometimes promote autonomy concerns in men.
78 FR 20389 - Proposed Collection: Comment Request; Correction
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-04
... = Depository Institution; 2 = Fund or Other Investment Vehicle (excluding pension and mutual funds); 3 = Pension Fund; 4 = Mutual Fund, 5 = Insurance Company; 6 = Other Financial Organization (including BHC and...
NASA Technical Reports Server (NTRS)
Buratti, B. J.; Dunbar, R. S.; Tedesco, E. F.; Gibson, J.; Marcialis, R. L.; Wong, F.; Bennett, S.; Dobrovolskis, A.
1995-01-01
We present observations of 15 Pluto-Charon mutual events which were obtained with the 60 in. telescope at Palomar Mountain Observatory. A CCD camera and Johnson V filter were used for the observations, except for one event that was observed with a Johnson B filter, and another event that was observed with a Gunn R filter. We observed two events in their entirety, and three pairs of complementary mutual occultation-transit events.
31 CFR 1024.640-1024.670 - [Reserved
Code of Federal Regulations, 2011 CFR
2011-07-01
...) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Special Standards of Diligence; Prohibitions; and Special Measures for Mutual Funds §§ 1024.640—1024.670 [Reserved] ...
31 CFR 1024.620 - Due diligence programs for private banking accounts.
Code of Federal Regulations, 2011 CFR
2011-07-01
... Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Special Standards of Diligence; Prohibitions; and Special Measures for Mutual Funds § 1024.620 Due...
ERIC Educational Resources Information Center
Renninger, Christian
1980-01-01
Claremont Men's College's investment policy that concentrated on three growth and three growth-and-income mutual funds is described. Diversification, professional management, accounting, exchanges, liquidity, expenses, and how a mutual fund works are discussed. (Author/MLW)
76 FR 71437 - Mutual Savings Association Advisory Committee
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-17
... the public interest in order for the OCC to study the needs of and challenges facing mutual savings... for their time, but are eligible for reimbursement of travel expenses in accordance with applicable...
Holographic mutual information of two disjoint spheres
NASA Astrophysics Data System (ADS)
Chen, Bin; Fan, Zhong-Ying; Li, Wen-Ming; Zhang, Cheng-Yong
2018-04-01
We study quantum corrections to holographic mutual information for two disjoint spheres at a large separation by using the operator product expansion of the twist field. In the large separation limit, the holographic mutual information is vanishing at the semiclassical order, but receive quantum corrections from the fluctuations. We show that the leading contributions from the quantum fluctuations take universal forms as suggested from the boundary CFT. We find the universal behavior for the scalar, the vector, the tensor and the fermionic fields by treating these fields as free fields propagating in the fixed background and by using the 1 /n prescription. In particular, for the fields with gauge symmetries, including the massless vector boson and massless graviton, we find that the gauge parts in the propagators play an indispensable role in reading the leading order corrections to the bulk mutual information.
Mutual diffusion coefficients of heptane isomers in nitrogen: A molecular dynamics study
NASA Astrophysics Data System (ADS)
Chae, Kyungchan; Violi, Angela
2011-01-01
The accurate knowledge of transport properties of pure and mixture fluids is essential for the design of various chemical and mechanical systems that include fluxes of mass, momentum, and energy. In this study we determine the mutual diffusion coefficients of mixtures composed of heptane isomers and nitrogen using molecular dynamics (MD) simulations with fully atomistic intermolecular potential parameters, in conjunction with the Green-Kubo formula. The computed results were compared with the values obtained using the Chapman-Enskog (C-E) equation with Lennard-Jones (LJ) potential parameters derived from the correlations of state values: MD simulations predict a maximum difference of 6% among isomers while the C-E equation presents that of 3% in the mutual diffusion coefficients in the temperature range 500-1000 K. The comparison of two approaches implies that the corresponding state principle can be applied to the models, which are only weakly affected by the anisotropy of the interaction potentials and the large uncertainty will be included in its application for complex polyatomic molecules. The MD simulations successfully address the pure effects of molecular structure among isomers on mutual diffusion coefficients by revealing that the differences of the total mutual diffusion coefficients for the six mixtures are caused mainly by heptane isomers. The cross interaction potential parameters, collision diameter σ _{12}, and potential energy well depth \\varepsilon _{12} of heptane isomers and nitrogen mixtures were also computed from the mutual diffusion coefficients.
NASA Astrophysics Data System (ADS)
James, Ryan G.; Mahoney, John R.; Crutchfield, James P.
2017-06-01
One of the most basic characterizations of the relationship between two random variables, X and Y , is the value of their mutual information. Unfortunately, calculating it analytically and estimating it empirically are often stymied by the extremely large dimension of the variables. One might hope to replace such a high-dimensional variable by a smaller one that preserves its relationship with the other. It is well known that either X (or Y ) can be replaced by its minimal sufficient statistic about Y (or X ) while preserving the mutual information. While intuitively reasonable, it is not obvious or straightforward that both variables can be replaced simultaneously. We demonstrate that this is in fact possible: the information X 's minimal sufficient statistic preserves about Y is exactly the information that Y 's minimal sufficient statistic preserves about X . We call this procedure information trimming. As an important corollary, we consider the case where one variable is a stochastic process' past and the other its future. In this case, the mutual information is the channel transmission rate between the channel's effective states. That is, the past-future mutual information (the excess entropy) is the amount of information about the future that can be predicted using the past. Translating our result about minimal sufficient statistics, this is equivalent to the mutual information between the forward- and reverse-time causal states of computational mechanics. We close by discussing multivariate extensions to this use of minimal sufficient statistics.
Development of stock correlation networks using mutual information and financial big data.
Guo, Xue; Zhang, Hu; Tian, Tianhai
2018-01-01
Stock correlation networks use stock price data to explore the relationship between different stocks listed in the stock market. Currently this relationship is dominantly measured by the Pearson correlation coefficient. However, financial data suggest that nonlinear relationships may exist in the stock prices of different shares. To address this issue, this work uses mutual information to characterize the nonlinear relationship between stocks. Using 280 stocks traded at the Shanghai Stocks Exchange in China during the period of 2014-2016, we first compare the effectiveness of the correlation coefficient and mutual information for measuring stock relationships. Based on these two measures, we then develop two stock networks using the Minimum Spanning Tree method and study the topological properties of these networks, including degree, path length and the power-law distribution. The relationship network based on mutual information has a better distribution of the degree and larger value of the power-law distribution than those using the correlation coefficient. Numerical results show that mutual information is a more effective approach than the correlation coefficient to measure the stock relationship in a stock market that may undergo large fluctuations of stock prices.
Nursing teams: behind the charts.
Bae, Sung-Heui; Farasat, Alireza; Nikolaev, Alex; Seo, Jin Young; Foltz-Ramos, Kelly; Fabry, Donna; Castner, Jessica
2017-07-01
To examine the nature and characteristics of both received and provided mutual support in a social network within an acute care hospital unit. Current evidence regarding the social network in the health care workforce reveals the nature of social ties. Most studies of social network-related support that measured the characteristics of social support used self-reported perception from workers receiving support. There is a gap in studies that focus on back-up behaviour. The evaluation included a social network analysis of a nursing unit employing 54 staff members. A 12 item electronic survey was administered. Descriptive statistics were calculated using the Statistical Package for the Social Sciences. Social network analyses were carried out using ucinet, r 3.2.3 and gephi. Based on the study findings, as providers of mutual support the nursing staff claimed to give their peers more help than these peers gave them credit for. Those who worked overtime provided more mutual support. Mutual support is a key teamwork characteristic, essential to quality and safety in hospital nursing teams that can be evaluated using social network analysis. Because of a discrepancy regarding receiving and providing help, examining both receiver and provider networks is a superior approach to understanding mutual support. © 2017 John Wiley & Sons Ltd.
Chan, Andie; Douglas, Malinda Reddish; Ling, Pamela M
2015-09-01
Businesses changing their practices in ways that support tobacco control efforts recently have gained interest, as demonstrated by CVS Health's voluntary policy to end tobacco sales. Point-of-sale (POS) advertisements are associated with youth smoking initiation, increased tobacco consumption, and reduced quit attempts among smokers. There is interest in encouraging retailers to limit tobacco POS advertisements voluntarily. This qualitative exploratory study describes Oklahoma tobacco retailers' perspectives on a mutual benefit exchange approach, and preferred message and messenger qualities that would entice them to take voluntary action to limit tobacco POS advertisements. This study found that mutual benefit exchange could be a viable option along with education and law as strategies to create behavior change among tobacco retailers. Many retailers stated that they would be willing to remove noncontractual POS advertisements for a 6-month commitment period when presented with mutual exchange benefit, tailored message, and appropriate messenger. Mutual benefit exchange, as a behavior change strategy to encourage voluntary removal of POS tobacco advertisements, was acceptable to retailers, could enhance local tobacco control in states with preemption, and may contribute to setting the foundation for broader legislative efforts. © 2015 Society for Public Health Education.
Chan, Andie; Douglas, Malinda Reddish; Ling, Pamela M.
2015-01-01
Businesses changing their practices in ways that support tobacco control efforts recently have gained interest, as demonstrated by CVS Health’s voluntary policy to end tobacco sales. Point of sale (POS) advertisements are associated with youth smoking initiation, increased tobacco consumption, and reduced quit attempts among smokers. There is interest in encouraging retailers to limit tobacco POS advertisements voluntarily. This qualitative exploratory study describes Oklahoma tobacco retailers’ perspectives on a mutual benefit exchange approach, and preferred message and messenger qualities that would entice them to take voluntary action to limit tobacco POS advertisements. This study found mutual benefit exchange could be a viable option along with education and law as strategies to create behavior change among tobacco retailers. Many retailers stated that they would be willing to remove non-contractual POS advertisements for a six-month commitment period when presented with mutual exchange benefit, tailored message, and appropriate messenger. Mutual benefit exchange, as a behavior change strategy to encourage voluntary removal of POS tobacco advertisements, was acceptable to retailers, could enhance local tobacco control in states with preemption, and may contribute to setting the foundation for broader legislative efforts. PMID:25767197
NASA Astrophysics Data System (ADS)
Tachi, Susumu; Kawakami, Naoki; Nii, Hideaki; Watanabe, Kouichi; Minamizawa, Kouta
TELEsarPHONE is a conceptual prototype of a mutual telexistence system, designed for face-to-face telecommunication via robots. Because of the development of telexistence technology, we can acquire a feeling that we are present in several actual remote places using remote robots as our surrogates and can work and act freely there. However, people in the place where someone telexists using a robot see only the robot, and they cannot feel the existence of the telexisting person. Mutual telexistence aims to solve this problem so that the existence of a telexisting person (visitor) is apparent to the people in the remote environment by providing mutual sensations of presence. On the basis of the concept of mutual telexistence, we have designed and developed a prototype of a telexistence master-slave system for remote communication by applying retroreflective projection technology. In the TELEsarPHONE system, the face and chest of the slave robot TELESAR II are covered by retroreflective material. To provide the feeling of existence, the real-time image of the visitor is projected onto the robot so that people can see the visitor in real time.
On MIMO-UFMC in the Presence of Phase Noise and Antenna Mutual Coupling
NASA Astrophysics Data System (ADS)
Chen, Xiaoming; Zhang, Shuai; Zhang, Anxue
2017-11-01
The universal filtered multicarrier (UFMC) technique has been proposed as a waveform candidate for the fifth generation (5G) communications and beyond 5G. Compared with conventional orthogonal frequency division multiplexing (OFDM), UFMC has lower out-of-band emission and is also compatible with the multiple-input multiple-output (MIMO) technique. However, like other multicarrier waveforms, it suffers from phase noise of imperfect oscillator. In contrast to the rich literature on phase noise effect on MIMO-OFDM (where the antenna mutual coupling effect is usually omitted though), there is little work investigating the phase noise effect on MIMO-UFMC. In this paper, we study the MIMO-UFMC systems in the presence of phase noise and with/without mutual coupling effect. A phase noise mitigation scheme for MIMO-UFMC systems is presented. The scheme does not require detailed knowledge of the phase noise statistics and can effectively mitigate the phase noise within each UFMC symbol. Moreover, it is shown that at small antenna separations, the performance of the MIMO-UFMC system taking the mutual coupling effect into account is better than that when the mutual coupling effect is overlooked.
Development of stock correlation networks using mutual information and financial big data
Guo, Xue; Zhang, Hu
2018-01-01
Stock correlation networks use stock price data to explore the relationship between different stocks listed in the stock market. Currently this relationship is dominantly measured by the Pearson correlation coefficient. However, financial data suggest that nonlinear relationships may exist in the stock prices of different shares. To address this issue, this work uses mutual information to characterize the nonlinear relationship between stocks. Using 280 stocks traded at the Shanghai Stocks Exchange in China during the period of 2014-2016, we first compare the effectiveness of the correlation coefficient and mutual information for measuring stock relationships. Based on these two measures, we then develop two stock networks using the Minimum Spanning Tree method and study the topological properties of these networks, including degree, path length and the power-law distribution. The relationship network based on mutual information has a better distribution of the degree and larger value of the power-law distribution than those using the correlation coefficient. Numerical results show that mutual information is a more effective approach than the correlation coefficient to measure the stock relationship in a stock market that may undergo large fluctuations of stock prices. PMID:29668715
NASA Astrophysics Data System (ADS)
Pahlavani, Parham; Bigdeli, Behnaz
2017-12-01
Hyperspectral images contain extremely rich spectral information that offer great potential to discriminate between various land cover classes. However, these images are usually composed of tens or hundreds of spectrally close bands, which result in high redundancy and great amount of computation time in hyperspectral classification. Furthermore, in the presence of mixed coverage pixels, crisp classifiers produced errors, omission and commission. This paper presents a mutual information-Dempster-Shafer system through an ensemble classification approach for classification of hyperspectral data. First, mutual information is applied to split data into a few independent partitions to overcome high dimensionality. Then, a fuzzy maximum likelihood classifies each band subset. Finally, Dempster-Shafer is applied to fuse the results of the fuzzy classifiers. In order to assess the proposed method, a crisp ensemble system based on a support vector machine as the crisp classifier and weighted majority voting as the crisp fusion method are applied on hyperspectral data. Furthermore, a dimension reduction system is utilized to assess the effectiveness of mutual information band splitting of the proposed method. The proposed methodology provides interesting conclusions on the effectiveness and potentiality of mutual information-Dempster-Shafer based classification of hyperspectral data.
Code of Federal Regulations, 2011 CFR
2011-07-01
... TREASURY RULES FOR MUTUAL FUNDS Special Standards of Diligence; Prohibitions; and Special Measures for Mutual Funds § 1024.610 Due diligence programs for correspondent accounts for foreign financial...
Entanglement entropy and mutual information production rates in acoustic black holes.
Giovanazzi, Stefano
2011-01-07
A method to investigate acoustic Hawking radiation is proposed, where entanglement entropy and mutual information are measured from the fluctuations of the number of particles. The rate of entropy radiated per one-dimensional (1D) channel is given by S=κ/12, where κ is the sound acceleration on the sonic horizon. This entropy production is accompanied by a corresponding formation of mutual information to ensure the overall conservation of information. The predictions are confirmed using an ab initio analytical approach in transonic flows of 1D degenerate ideal Fermi fluids.
Impact of Mutual Mentoring on Research
NASA Astrophysics Data System (ADS)
Whitten, Barbara; Blaha, Cynthia; Bug, Amy; Cox, Anne; Fritz, Linda
2011-03-01
In this talk we discuss one of the impacts of an NSF ADVANCE sponsored horizontal, mutual mentoring alliance. Our cohort of five women physicists at liberal arts colleges has found that mutual mentoring has had a profound impact on many aspects of our professional lives. In this talk we will give some specific ways that we have supported and helped to expand each other's research. For some new areas of research were opened, for others new focus was brought to existing areas, and still others found acceptance for where they were.
Mutual Impact of Diabetes Mellitus and Tuberculosis in China.
Cheng, Jun; Zhang, Hui; Zhao, Yan Lin; Wang, Li Xia; Chen, Ming Ting
2017-05-01
China has a double burden of diabetes mellitus and tuberculosis, and many studies have been carried out on the mutual impact of these two diseases. This paper systematically reviewed studies conducted in China covering the mutual impact of epidemics of diabetes and tuberculosis, the impact of diabetes on multi-drug resistant tuberculosis and on the tuberculosis clinical manifestation and treatment outcome, the yields of bi-directional screening, and economic evaluation for tuberculosis screening among diabetes patients. Copyright © 2017 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.
Cross Correlation versus Normalized Mutual Information on Image Registration
NASA Technical Reports Server (NTRS)
Tan, Bin; Tilton, James C.; Lin, Guoqing
2016-01-01
This is the first study to quantitatively assess and compare cross correlation and normalized mutual information methods used to register images in subpixel scale. The study shows that the normalized mutual information method is less sensitive to unaligned edges due to the spectral response differences than is cross correlation. This characteristic makes the normalized image resolution a better candidate for band to band registration. Improved band-to-band registration in the data from satellite-borne instruments will result in improved retrievals of key science measurements such as cloud properties, vegetation, snow and fire.
Rényi generalizations of the conditional quantum mutual information
NASA Astrophysics Data System (ADS)
Berta, Mario; Seshadreesan, Kaushik P.; Wilde, Mark M.
2015-02-01
The conditional quantum mutual information I(A; B|C) of a tripartite state ρABC is an information quantity which lies at the center of many problems in quantum information theory. Three of its main properties are that it is non-negative for any tripartite state, that it decreases under local operations applied to systems A and B, and that it obeys the duality relation I(A; B|C) = I(A; B|D) for a four-party pure state on systems ABCD. The conditional mutual information also underlies the squashed entanglement, an entanglement measure that satisfies all of the axioms desired for an entanglement measure. As such, it has been an open question to find Rényi generalizations of the conditional mutual information, that would allow for a deeper understanding of the original quantity and find applications beyond the traditional memoryless setting of quantum information theory. The present paper addresses this question, by defining different α-Rényi generalizations Iα(A; B|C) of the conditional mutual information, some of which we can prove converge to the conditional mutual information in the limit α → 1. Furthermore, we prove that many of these generalizations satisfy non-negativity, duality, and monotonicity with respect to local operations on one of the systems A or B (with it being left as an open question to prove that monotonicity holds with respect to local operations on both systems). The quantities defined here should find applications in quantum information theory and perhaps even in other areas of physics, but we leave this for future work. We also state a conjecture regarding the monotonicity of the Rényi conditional mutual informations defined here with respect to the Rényi parameter α. We prove that this conjecture is true in some special cases and when α is in a neighborhood of one.
Rényi generalizations of the conditional quantum mutual information
DOE Office of Scientific and Technical Information (OSTI.GOV)
Berta, Mario; Seshadreesan, Kaushik P.; Wilde, Mark M.
2015-02-15
The conditional quantum mutual information I(A; B|C) of a tripartite state ρ{sub ABC} is an information quantity which lies at the center of many problems in quantum information theory. Three of its main properties are that it is non-negative for any tripartite state, that it decreases under local operations applied to systems A and B, and that it obeys the duality relation I(A; B|C) = I(A; B|D) for a four-party pure state on systems ABCD. The conditional mutual information also underlies the squashed entanglement, an entanglement measure that satisfies all of the axioms desired for an entanglement measure. As such,more » it has been an open question to find Rényi generalizations of the conditional mutual information, that would allow for a deeper understanding of the original quantity and find applications beyond the traditional memoryless setting of quantum information theory. The present paper addresses this question, by defining different α-Rényi generalizations I{sub α}(A; B|C) of the conditional mutual information, some of which we can prove converge to the conditional mutual information in the limit α → 1. Furthermore, we prove that many of these generalizations satisfy non-negativity, duality, and monotonicity with respect to local operations on one of the systems A or B (with it being left as an open question to prove that monotonicity holds with respect to local operations on both systems). The quantities defined here should find applications in quantum information theory and perhaps even in other areas of physics, but we leave this for future work. We also state a conjecture regarding the monotonicity of the Rényi conditional mutual informations defined here with respect to the Rényi parameter α. We prove that this conjecture is true in some special cases and when α is in a neighborhood of one.« less
Hembry, David H; Raimundo, Rafael L G; Newman, Erica A; Atkinson, Lesje; Guo, Chang; Guimarães, Paulo R; Gillespie, Rosemary G
2018-04-25
Biological intimacy-the degree of physical proximity or integration of partner taxa during their life cycles-is thought to promote the evolution of reciprocal specialization and modularity in the networks formed by co-occurring mutualistic species, but this hypothesis has rarely been tested. Here, we test this "biological intimacy hypothesis" by comparing the network architecture of brood pollination mutualisms, in which specialized insects are simultaneously parasites (as larvae) and pollinators (as adults) of their host plants to that of other mutualisms which vary in their biological intimacy (including ant-myrmecophyte, ant-extrafloral nectary, plant-pollinator and plant-seed disperser assemblages). We use a novel dataset sampled from leafflower trees (Phyllanthaceae: Phyllanthus s. l. [Glochidion]) and their pollinating leafflower moths (Lepidoptera: Epicephala) on three oceanic islands (French Polynesia) and compare it to equivalent published data from congeners on continental islands (Japan). We infer taxonomic diversity of leafflower moths using multilocus molecular phylogenetic analysis and examine several network structural properties: modularity (compartmentalization), reciprocality (symmetry) of specialization and algebraic connectivity. We find that most leafflower-moth networks are reciprocally specialized and modular, as hypothesized. However, we also find that two oceanic island networks differ in their modularity and reciprocal specialization from the others, as a result of a supergeneralist moth taxon which interacts with nine of 10 available hosts. Our results generally support the biological intimacy hypothesis, finding that leafflower-moth networks (usually) share a reciprocally specialized and modular structure with other intimate mutualisms such as ant-myrmecophyte symbioses, but unlike nonintimate mutualisms such as seed dispersal and nonintimate pollination. Additionally, we show that generalists-common in nonintimate mutualisms-can also evolve in intimate mutualisms, and that their effect is similar in both types of assemblages: once generalists emerge they reshape the network organization by connecting otherwise isolated modules. © 2018 The Authors. Journal of Animal Ecology © 2018 British Ecological Society.
Code of Federal Regulations, 2011 CFR
2011-07-01
... (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR MUTUAL FUNDS Special Standards of Diligence; Prohibitions; and Special Measures for Mutual Funds § 1024.630 Prohibition on...
Code of Federal Regulations, 2010 CFR
2010-01-01
... agents under this part. 1. A transfer agent of stock or shares in a mutual fund maintains the records of... performs these functions. 2. A registrar of stock or shares in a mutual fund monitors the issuance of such...
Code of Federal Regulations, 2011 CFR
2011-01-01
... agents under this part. 1. A transfer agent of stock or shares in a mutual fund maintains the records of... performs these functions. 2. A registrar of stock or shares in a mutual fund monitors the issuance of such...
Mutual information and spontaneous symmetry breaking
NASA Astrophysics Data System (ADS)
Hamma, A.; Giampaolo, S. M.; Illuminati, F.
2016-01-01
We show that the metastable, symmetry-breaking ground states of quantum many-body Hamiltonians have vanishing quantum mutual information between macroscopically separated regions and are thus the most classical ones among all possible quantum ground states. This statement is obvious only when the symmetry-breaking ground states are simple product states, e.g., at the factorization point. On the other hand, symmetry-breaking states are in general entangled along the entire ordered phase, and to show that they actually feature the least macroscopic correlations compared to their symmetric superpositions is highly nontrivial. We prove this result in general, by considering the quantum mutual information based on the two-Rényi entanglement entropy and using a locality result stemming from quasiadiabatic continuation. Moreover, in the paradigmatic case of the exactly solvable one-dimensional quantum X Y model, we further verify the general result by considering also the quantum mutual information based on the von Neumann entanglement entropy.
Mutuality and reciprocity in the psychological contracts of employees and employers.
Dabos, Guillermo E; Rousseau, Denise M
2004-02-01
The authors assessed the joint perceptions of the employee and his or her employer to examine mutuality and reciprocity in the employment relationship. Paired psychological contract reports were obtained from 80 employee-employer dyads in 16 university-based research centers. On the basis of in-depth study of the research setting, research directors were identified as primary agents for the university (employer) in shaping the terms of employment of staff scientists (employees). By assessing the extent of consistency between employee and employer beliefs regarding their exchange agreement, the present study mapped the variation and consequences of mutuality and reciprocity in psychological contracts. Results indicate that both mutuality and reciprocity are positively related to archival indicators of research productivity and career advancement, in addition to self-reported measures of Met Expectations and intention to continue working with the employer. Implications for psychological contract theory are presented. ((c) 2004 APA, all rights reserved)
NASA Astrophysics Data System (ADS)
Snyder
1998-04-01
It has been shown by Einstein, Podolsky, and Rosen that in quantum mechanics two different wave functions can simultaneously characterize the same physical existent. This result means that one can make predictions regarding simultaneous, mutually exclusive features of a physical existent. It is important to ask whether people have the capacity to make observations of mutually exclusive phenomena simultaneously? Our everyday experience informs us that a human observer is capable of observing only one set of physical circumstances at a time. Evidence from psychology, though, indicates that people indeed have the capacity to make observations of mutually exclusive phenomena simultaneously, even though this capacity is not generally recognized. Working independently, Sigmund Freud and William James provided some of this evidence. How the nature of the quantum mechanical wave function is associated with the problem posed by Einstein, Podolsky, and Rosen, is addressed at the end of the paper.
Cleaner mites: sanitary mutualism in the miniature ecosystem of neotropical bee nests.
Biani, Natalia B; Mueller, Ulrich G; Wcislo, William T
2009-06-01
Cleaning symbioses represent classic models of mutualism, and some bee mites are thought to perform cleaning services for their hosts in exchange for suitable environments for reproduction and dispersal. These mutual benefits, however, have not been rigorously demonstrated. We tested the sanitary role of bee mites by correlating mite loads with fungal contamination in natural nests of Megalopta genalis and Megalopta ecuadoria and by experimentally manipulating mite loads in artificial cells with developing brood. Field observations revealed significant correlations between the presence of mites and the absence of fungi inside the brood cells, as well as between the absence of mites and increased bee mortality. Likewise, experimental brood cells with mites have fewer fungal colonies than do cells without mites. Field observations and experimental manipulations, therefore, provide clear evidence of the sanitary effect of mites in nests of Megalopta bees. This bee-mite association constitutes one of the few examples of terrestrial cleaning mutualisms.
Mutual Information Rate and Bounds for It
Baptista, Murilo S.; Rubinger, Rero M.; Viana, Emilson R.; Sartorelli, José C.; Parlitz, Ulrich; Grebogi, Celso
2012-01-01
The amount of information exchanged per unit of time between two nodes in a dynamical network or between two data sets is a powerful concept for analysing complex systems. This quantity, known as the mutual information rate (MIR), is calculated from the mutual information, which is rigorously defined only for random systems. Moreover, the definition of mutual information is based on probabilities of significant events. This work offers a simple alternative way to calculate the MIR in dynamical (deterministic) networks or between two time series (not fully deterministic), and to calculate its upper and lower bounds without having to calculate probabilities, but rather in terms of well known and well defined quantities in dynamical systems. As possible applications of our bounds, we study the relationship between synchronisation and the exchange of information in a system of two coupled maps and in experimental networks of coupled oscillators. PMID:23112809
Zayas, Luis H.; Bright, Charlotte L.; Álvarez-Sánchez, Thyria; Cabassa, Leopoldo J.
2009-01-01
We examined the role of acculturation, familism and Latina mother-daughter relations in suicide attempts by comparing 65 adolescents with recent suicide attempts and their mothers to 75 teens without any attempts and their mothers. Attempters and non-attempters were similar in acculturation and familistic attitudes but attempters report significantly less mutuality and communication with their mothers than non-attempters. Mothers of attempters reported lower mutuality and communication with their daughters than mothers of non-attempters. Small increments in mutuality decreased the probability of a suicide attempt by 57%. Acculturation and familism do not appear to play major roles in suicide attempts but relational factors may. Instituting school-based psychoeducational groups for young Latinas, particularly in middle school, and their parents, separately and jointly, and focusing on raising effective communication and mutuality between parents and adolescent daughters are important primary prevention strategies. PMID:19399622
Empirical study of the tails of mutual fund size
NASA Astrophysics Data System (ADS)
Schwarzkopf, Yonathan; Farmer, J. Doyne
2010-06-01
The mutual fund industry manages about a quarter of the assets in the U.S. stock market and thus plays an important role in the U.S. economy. The question of how much control is concentrated in the hands of the largest players is best quantitatively discussed in terms of the tail behavior of the mutual fund size distribution. We study the distribution empirically and show that the tail is much better described by a log-normal than a power law, indicating less concentration than, for example, personal income. The results are highly statistically significant and are consistent across fifteen years. This contradicts a recent theory concerning the origin of the power law tails of the trading volume distribution. Based on the analysis in a companion paper, the log-normality is to be expected, and indicates that the distribution of mutual funds remains perpetually out of equilibrium.
Long-range mutual synchronization of spin Hall nano-oscillators
NASA Astrophysics Data System (ADS)
Awad, A. A.; Dürrenfeld, P.; Houshang, A.; Dvornik, M.; Iacocca, E.; Dumas, R. K.; Åkerman, J.
2017-03-01
The spin Hall effect in a non-magnetic metal with spin-orbit coupling injects transverse spin currents into adjacent magnetic layers, where the resulting spin transfer torque can drive spin wave auto-oscillations. Such spin Hall nano-oscillators (SHNOs) hold great promise as extremely compact and broadband microwave signal generators and magnonic spin wave injectors. Here we show that SHNOs can also be mutually synchronized with unprecedented efficiency. We demonstrate mutual synchronization of up to nine individual SHNOs, each separated by 300 nm. Through further tailoring of the connection regions we can extend the synchronization range to 4 μm. The mutual synchronization is observed electrically as an increase in the power and coherence of the microwave signal, and confirmed optically using micro-Brillouin light scattering microscopy as two spin wave regions sharing the same spectral content, in agreement with our micromagnetic simulations.
A Study of Shared-Memory Mutual Exclusion Protocols Using CADP
NASA Astrophysics Data System (ADS)
Mateescu, Radu; Serwe, Wendelin
Mutual exclusion protocols are an essential building block of concurrent systems: indeed, such a protocol is required whenever a shared resource has to be protected against concurrent non-atomic accesses. Hence, many variants of mutual exclusion protocols exist in the shared-memory setting, such as Peterson's or Dekker's well-known protocols. Although the functional correctness of these protocols has been studied extensively, relatively little attention has been paid to their non-functional aspects, such as their performance in the long run. In this paper, we report on experiments with the performance evaluation of mutual exclusion protocols using Interactive Markov Chains. Steady-state analysis provides an additional criterion for comparing protocols, which complements the verification of their functional properties. We also carefully re-examined the functional properties, whose accurate formulation as temporal logic formulas in the action-based setting turns out to be quite involved.
Vanin, A F
1998-07-01
The physicochemical properties, mechanisms of synthesis and decomposition of dinitrosyl iron complexes (DNICs) with thiol-containing ligands and of S-nitrosothiols (RS-NO), and the potential role of these compounds in storage and transport of NO in biological systems are reviewed. Special attention is given to the phenomenon of mutual transformation of DNIC and RS-NO catalyzed by Fe2+. Each Fe2+ binds two neutral NO molecules in the DNICs, catalyzes their mutual oxidation--reduction with formation of nitrous oxide and nitrosonium ions appearing in the DNICs. These ions S-nitrosate thiol-compounds with RS-NO formation. Fe2+ binds two RS-NO molecules and catalyzes their mutual oxidation--reduction followed by decomposition of the resulting molecules. Mutual conversion of DNICs and RS-NO regulated by iron, thiol, and NO levels is suggested to provide NO transport in cells and tissues.
Graph-state formalism for mutually unbiased bases
NASA Astrophysics Data System (ADS)
Spengler, Christoph; Kraus, Barbara
2013-11-01
A pair of orthonormal bases is called mutually unbiased if all mutual overlaps between any element of one basis and an arbitrary element of the other basis coincide. In case the dimension, d, of the considered Hilbert space is a power of a prime number, complete sets of d+1 mutually unbiased bases (MUBs) exist. Here we present a method based on the graph-state formalism to construct such sets of MUBs. We show that for n p-level systems, with p being prime, one particular graph suffices to easily construct a set of pn+1 MUBs. In fact, we show that a single n-dimensional vector, which is associated with this graph, can be used to generate a complete set of MUBs and demonstrate that this vector can be easily determined. Finally, we discuss some advantages of our formalism regarding the analysis of entanglement structures in MUBs, as well as experimental realizations.
Sparse Bayesian learning for DOA estimation with mutual coupling.
Dai, Jisheng; Hu, Nan; Xu, Weichao; Chang, Chunqi
2015-10-16
Sparse Bayesian learning (SBL) has given renewed interest to the problem of direction-of-arrival (DOA) estimation. It is generally assumed that the measurement matrix in SBL is precisely known. Unfortunately, this assumption may be invalid in practice due to the imperfect manifold caused by unknown or misspecified mutual coupling. This paper describes a modified SBL method for joint estimation of DOAs and mutual coupling coefficients with uniform linear arrays (ULAs). Unlike the existing method that only uses stationary priors, our new approach utilizes a hierarchical form of the Student t prior to enforce the sparsity of the unknown signal more heavily. We also provide a distinct Bayesian inference for the expectation-maximization (EM) algorithm, which can update the mutual coupling coefficients more efficiently. Another difference is that our method uses an additional singular value decomposition (SVD) to reduce the computational complexity of the signal reconstruction process and the sensitivity to the measurement noise.
[Non-rigid medical image registration based on mutual information and thin-plate spline].
Cao, Guo-gang; Luo, Li-min
2009-01-01
To get precise and complete details, the contrast in different images is needed in medical diagnosis and computer assisted treatment. The image registration is the basis of contrast, but the regular rigid registration does not satisfy the clinic requirements. A non-rigid medical image registration method based on mutual information and thin-plate spline was present. Firstly, registering two images globally based on mutual information; secondly, dividing reference image and global-registered image into blocks and registering them; then getting the thin-plate spline transformation according to the shift of blocks' center; finally, applying the transformation to the global-registered image. The results show that the method is more precise than the global rigid registration based on mutual information and it reduces the complexity of getting control points and satisfy the clinic requirements better by getting control points of the thin-plate transformation automatically.
Multiparty quantum mutual information: An alternative definition
NASA Astrophysics Data System (ADS)
Kumar, Asutosh
2017-07-01
Mutual information is the reciprocal information that is common to or shared by two or more parties. Quantum mutual information for bipartite quantum systems is non-negative, and bears the interpretation of total correlation between the two subsystems. This may, however, no longer be true for three or more party quantum systems. In this paper, we propose an alternative definition of multipartite information, taking into account the shared information between two and more parties. It is non-negative, observes monotonicity under partial trace as well as completely positive maps, and equals the multipartite information measure in literature for pure states. We then define multiparty quantum discord, and give some examples. Interestingly, we observe that quantum discord increases when a measurement is performed on a large number of subsystems. Consequently, the symmetric quantum discord, which involves a measurement on all parties, reveals the maximal quantumness. This raises a question on the interpretation of measured mutual information as a classical correlation.
A socio-emotional approach to couple therapy: linking social context and couple interaction.
Knudson-Martin, Carmen; Huenergardt, Douglas
2010-09-01
This paper introduces Socio-Emotional Relationship Therapy (SERT), an approach designed to intervene in socio-cultural processes that limit couples' ability to develop mutually supportive relationships, especially within heterosexual relationships. SERT integrates recent advances in neurobiology and the social context of emotion with social constructionist assumptions regarding the fluid and contextual nature of gender, culture, personal identities, and relationship patterns. It advances social constructionist practice through in-session experiential work focused on 4 conditions foundational to mutual support--mutual influence, shared vulnerability, shared relationship responsibility, and mutual attunement. In contrast to couple therapy models that mask power issues, therapist neutrality is not considered possible or desirable. Instead, therapists position themselves to counteract social inequalities. The paper illustrates how empathic engagement of a socio-culturally attuned therapist sets the stage for new socio-cultural experience as it is embodied neurologically and physically in the relationship and discusses therapy as societal intervention. 2010 © FPI, Inc.
Send-side matching of data communications messages
Archer, Charles J.; Blocksome, Michael A.; Ratterman, Joseph D.; Smith, Brian E.
2014-07-01
Send-side matching of data communications messages includes a plurality of compute nodes organized for collective operations, including: issuing by a receiving node to source nodes a receive message that specifies receipt of a single message to be sent from any source node, the receive message including message matching information, a specification of a hardware-level mutual exclusion device, and an identification of a receive buffer; matching by two or more of the source nodes the receive message with pending send messages in the two or more source nodes; operating by one of the source nodes having a matching send message the mutual exclusion device, excluding messages from other source nodes with matching send messages and identifying to the receiving node the source node operating the mutual exclusion device; and sending to the receiving node from the source node operating the mutual exclusion device a matched pending message.
Send-side matching of data communications messages
Archer, Charles J.; Blocksome, Michael A.; Ratterman, Joseph D.; Smith, Brian E.
2014-06-17
Send-side matching of data communications messages in a distributed computing system comprising a plurality of compute nodes, including: issuing by a receiving node to source nodes a receive message that specifies receipt of a single message to be sent from any source node, the receive message including message matching information, a specification of a hardware-level mutual exclusion device, and an identification of a receive buffer; matching by two or more of the source nodes the receive message with pending send messages in the two or more source nodes; operating by one of the source nodes having a matching send message the mutual exclusion device, excluding messages from other source nodes with matching send messages and identifying to the receiving node the source node operating the mutual exclusion device; and sending to the receiving node from the source node operating the mutual exclusion device a matched pending message.
Greenwood, Melinda; Clarke, Charles; Lee, Ch'ien C; Gunsalam, Ansou; Clarke, Rohan H
2011-01-01
The carnivorous pitcher plant genus Nepenthes grows in nutrient-deficient substrates and produce jug-shaped leaf organs (pitchers) that trap arthropods as a source of N and P. A number of Bornean Nepenthes demonstrate novel nutrient acquisition strategies. Notably, three giant montane species are engaged in a mutualistic association with the mountain treeshrew, Tupaia montana, in which the treeshrew defecates into the pitchers while visiting them to feed on nectar secretions on the pitchers' lids.Although the basis of this resource mutualism has been elucidated, many aspects are yet to be investigated. We sought to provide insights into the value of the mutualism to each participant. During initial observations we discovered that the summit rat, R. baluensis, also feeds on sugary exudates of N. rajah pitchers and defecates into them, and that this behavior appears to be habitual. The scope of the study was therefore expanded to assess to what degree N. rajah interacts with the small mammal community.We found that both T. montana and R. baluensis are engaged in a mutualistic interaction with N. rajah. T .montana visit pitchers more frequently than R. baluensis, but daily scat deposition rates within pitchers do not differ, suggesting that the mutualistic relationships are of a similar strength. This study is the first to demonstrate that a mutualism exists between a carnivorous plant species and multiple members of a small mammal community. Further, the newly discovered mutualism between R. baluensis and N. rajah represents only the second ever example of a multidirectional resource-based mutualism between a mammal and a carnivorous plant.
Evolutionary origin of insect–Wolbachia nutritional mutualism
Nikoh, Naruo; Hosokawa, Takahiro; Moriyama, Minoru; Oshima, Kenshiro; Hattori, Masahira; Fukatsu, Takema
2014-01-01
Obligate insect–bacterium nutritional mutualism is among the most sophisticated forms of symbiosis, wherein the host and the symbiont are integrated into a coherent biological entity and unable to survive without the partnership. Originally, however, such obligate symbiotic bacteria must have been derived from free-living bacteria. How highly specialized obligate mutualisms have arisen from less specialized associations is of interest. Here we address this evolutionary issue by focusing on an exceptional insect–Wolbachia nutritional mutualism. Although Wolbachia endosymbionts are ubiquitously found in diverse insects and generally regarded as facultative/parasitic associates for their insect hosts, a Wolbachia strain associated with the bedbug Cimex lectularius, designated as wCle, was shown to be essential for host’s growth and reproduction via provisioning of B vitamins. We determined the 1,250,060-bp genome of wCle, which was generally similar to the genomes of insect-associated facultative Wolbachia strains, except for the presence of an operon encoding the complete biotin synthetic pathway that was acquired via lateral gene transfer presumably from a coinfecting endosymbiont Cardinium or Rickettsia. Nutritional and physiological experiments, in which wCle-infected and wCle-cured bedbugs of the same genetic background were fed on B-vitamin–manipulated blood meals via an artificial feeding system, demonstrated that wCle certainly synthesizes biotin, and the wCle-provisioned biotin significantly contributes to the host fitness. These findings strongly suggest that acquisition of a single gene cluster consisting of biotin synthesis genes underlies the bedbug–Wolbachia nutritional mutualism, uncovering an evolutionary transition from facultative symbiosis to obligate mutualism facilitated by lateral gene transfer in an endosymbiont lineage. PMID:24982177
Abdel-Azeem, Ahmed Z; Abdel-Hafez, Atef A; El-Karamany, Gamal S; Farag, Hassan H
2009-05-15
The discovery of the inducible isoform of cyclooxygenase enzyme (COX-2) spurred the search for anti-inflammatory agents devoid of the undesirable effects associated with classical NSAIDs. New chlorzoxazone ester prodrugs (6-8) of some acidic NSAIDs (1-3) were designed, synthesized and evaluated as mutual prodrugs with the aim of improving the therapeutic potency and retard the adverse effects of gastrointestinal origin. The structure of the synthesized mutual ester prodrugs (6-8) were confirmed by IR, (1)H NMR, mass spectroscopy (MS) and their purity was ascertained by TLC and elemental analyses. In vitro chemical stability revealed that the synthesized ester prodrugs (6-8) are chemically stable in hydrochloric acid buffer pH 1.2 as a non-enzymatic simulated gastric fluid (SGF) and in phosphate buffer pH 7.4 as non-enzymatic simulated intestinal fluid (SIF). In 80% human plasma, the mutual prodrugs were found to be susceptible to enzymatic hydrolysis at relatively faster rate (t(1/2) approximately 37 and 34 min for prodrugs 6 and 7, respectively). Mutual ester prodrugs (6-8) were evaluated for their anti-inflammatory and muscle relaxation activities. Scanning electromicrographs of the stomach showed that the ester prodrugs induced very little irritancy in the gastric mucosa of rats after oral administration for 4days. In addition, docking of the mutual ester prodrugs (6-8) into COX-2 active site was conducted in order to predict the affinity and orientation of these prodrugs at the enzyme active site.
The effects of simulated vision impairments on the cone of gaze.
Hecht, Heiko; Hörichs, Jenny; Sheldon, Sarah; Quint, Jessilin; Bowers, Alex
2015-10-01
Detecting the gaze direction of others is critical for many social interactions. We explored factors that may make the perception of mutual gaze more difficult, including the degradation of the stimulus and simulated vision impairment. To what extent do these factors affect the complex assessment of mutual gaze? Using an interactive virtual head whose eye direction could be manipulated by the subject, we conducted two experiments to assess the effects of simulated vision impairments on mutual gaze. Healthy subjects had to demarcate the center and the edges of the cone of gaze-that is, the range of gaze directions that are accepted for mutual gaze. When vision was impaired by adding a semitransparent white contrast reduction mask to the display (Exp. 1), judgments became more variable and more influenced by the head direction (indicative of a compensation strategy). When refractive blur was added (Exp. 1), the gaze cone shrank from 12.9° (no blur) to 11.3° (3-diopter lens), which cannot be explained by a low-level process but might reflect a tightening of the criterion for mutual gaze as a response to the increased uncertainty. However, the overall effects of the impairments were relatively modest. Elderly subjects (Exp. 2) produced more variability but did not differ qualitatively from the younger subjects. In the face of artificial vision impairments, compensation mechanisms and criterion changes allow us to perform better in mutual gaze perception than would be predicted by a simple extrapolation from the losses in basic visual acuity and contrast sensitivity.
Furukawa, Saori; Kawakita, Atsushi
2017-08-01
Mutualisms are interactions from which both partners benefit but may collapse if mutualists' costs and benefits are not aligned. Host sanctions are one mechanism whereby hosts selectively allocate resources to the more cooperative partners and thereby reduce the fitness of overexploiters; however, many mutualisms lack apparent means of host sanctions. In mutualisms between plants and pollinating seed parasites, such as those between leafflowers and leafflower moths, pollinators consume subsets of the seeds as larval food in return for their pollination service. Plants may select against overexploiters by selectively aborting flowers with a heavy egg load, but in many leafflower species, seeds are fully eaten in some fruits, suggesting that such a mechanism is not present in all species. Instead, the fruits of Breynia vitis-idaea have stalk-like structures (gynophore) through which early-instar moth larvae must bore to reach seeds. Examination of moth mortality in fruits with different gynophore lengths suggested that fruits with longer gynophore had higher moth mortality and, therefore, less seed damage. Most moth mortality occurred at the egg stage or as early larval instar before moths reached the seeds, consistent with the view that gynophore functions to prevent moth access to seeds. Gynophore length was unaffected by plant size, extent of moth oviposition, or geography; thus, it is most likely genetically controlled. Because gynophores do not elongate in related species whose pollinators oviposit directly into the ovary, the gynophore in B. vitis-idaea may have evolved as a defense to limit the cost of the mutualism.
10 CFR 1015.307 - Mutual releases of the debtor and the Government.
Code of Federal Regulations, 2010 CFR
2010-01-01
... STATES Standards for the Compromise of Claims § 1015.307 Mutual releases of the debtor and the Government... action against the Government and its officials related to the transaction giving rise to the compromised...
10 CFR 1015.307 - Mutual releases of the debtor and the Government.
Code of Federal Regulations, 2011 CFR
2011-01-01
... STATES Standards for the Compromise of Claims § 1015.307 Mutual releases of the debtor and the Government... action against the Government and its officials related to the transaction giving rise to the compromised...
45 CFR 73a.735-501 - General provisions.
Code of Federal Regulations, 2011 CFR
2011-10-01
... restrictions are placed on ownership of diversified mutual funds. (b) An FDA employee, other than a control... prohibition is not applicable to: (1) Diversified mutual funds, which are exempted from 18 U.S.C. 208 by § 73...
45 CFR 73a.735-501 - General provisions.
Code of Federal Regulations, 2010 CFR
2010-10-01
... restrictions are placed on ownership of diversified mutual funds. (b) An FDA employee, other than a control... prohibition is not applicable to: (1) Diversified mutual funds, which are exempted from 18 U.S.C. 208 by § 73...
Secure anonymous mutual authentication for star two-tier wireless body area networks.
Ibrahim, Maged Hamada; Kumari, Saru; Das, Ashok Kumar; Wazid, Mohammad; Odelu, Vanga
2016-10-01
Mutual authentication is a very important service that must be established between sensor nodes in wireless body area network (WBAN) to ensure the originality and integrity of the patient's data sent by sensors distributed on different parts of the body. However, mutual authentication service is not enough. An adversary can benefit from monitoring the traffic and knowing which sensor is in transmission of patient's data. Observing the traffic (even without disclosing the context) and knowing its origin, it can reveal to the adversary information about the patient's medical conditions. Therefore, anonymity of the communicating sensors is an important service as well. Few works have been conducted in the area of mutual authentication among sensor nodes in WBAN. However, none of them has considered anonymity among body sensor nodes. Up to our knowledge, our protocol is the first attempt to consider this service in a two-tier WBAN. We propose a new secure protocol to realize anonymous mutual authentication and confidential transmission for star two-tier WBAN topology. The proposed protocol uses simple cryptographic primitives. We prove the security of the proposed protocol using the widely-accepted Burrows-Abadi-Needham (BAN) logic, and also through rigorous informal security analysis. In addition, to demonstrate the practicality of our protocol, we evaluate it using NS-2 simulator. BAN logic and informal security analysis prove that our proposed protocol achieves the necessary security requirements and goals of an authentication service. The simulation results show the impact on the various network parameters, such as end-to-end delay and throughput. The nodes in the network require to store few hundred bits. Nodes require to perform very few hash invocations, which are computationally very efficient. The communication cost of the proposed protocol is few hundred bits in one round of communication. Due to the low computation cost, the energy consumed by the nodes is also low. Our proposed protocol is a lightweight anonymous mutually authentication protocol to mutually authenticate the sensor nodes with the controller node (hub) in a star two-tier WBAN topology. Results show that our protocol proves efficiency over previously proposed protocols and at the same time, achieves the necessary security requirements for a secure anonymous mutual authentication scheme. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
76 FR 36625 - Mutual Holding Company
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-22
... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Mutual Holding Company AGENCY: Office of Thrift Supervision (OTS), Treasury. ACTION: Notice and request for comment. SUMMARY: The proposed... Collection Comments, Chief Counsel's Office, Office of Thrift Supervision, 1700 G Street, NW., Washington, DC...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-28
... of most mutual funds. Current Actions: On October 14, 2010, the Federal Reserve published a notice in... margin stock, and (3) shares of most mutual funds. Lenders other than brokers and dealers and banks must...
Code of Federal Regulations, 2010 CFR
2010-01-01
... from real estate, collectible items, stocks, bonds, notes, copyrights, pensions, mutual funds, the... Retirement Accounts (IRA's), brokerage accounts, trusts, and mutual or pension funds, each underlying source... income from qualified or excepted trusts or excepted investment funds (see § 2634.310 of this subpart...
Mutual support groups for long-term recipients of TANF.
Anderson-Butcher, Dawn; Khairallah, Angela Oliver; Race-Bigelow, Janis
2004-01-01
This study examined the effect of involvement in mutual support groups on long-term recipients of Temporary Assistance for Needy Families (TANF) and other vulnerable individuals. From qualitative interviews with nine group members, the study identified key themes, benefits, and barriers related to involvement in the groups. Content analysis of the data revealed insights about characteristics of effective self-help and mutual support groups, which social workers and other professionals can use to develop effective support groups in the future. Participants discussed benefits for themselves and their families, such as enhanced parenting and social skills, increased knowledge, and enhanced self-esteem.
Reconfigurable generation and measurement of mutually unbiased bases for time-bin qudits
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lukens, Joseph M.; Islam, Nurul T.; Lim, Charles Ci Wen
Here, we propose a method for implementing mutually unbiased generation and measurement of time-bin qudits using a cascade of electro-optic phase modulator–coded fiber Bragg grating pairs. Our approach requires only a single spatial mode and can switch rapidly between basis choices. We obtain explicit solutions for dimensions d = 2, 3, and 4 that realize all d + 1 possible mutually unbiased bases and analyze the performance of our approach in quantum key distribution. Given its practicality and compatibility with current technology, our approach provides a promising springboard for scalable processing of high-dimensional time-bin states.
Reconfigurable generation and measurement of mutually unbiased bases for time-bin qudits
Lukens, Joseph M.; Islam, Nurul T.; Lim, Charles Ci Wen; ...
2018-03-12
Here, we propose a method for implementing mutually unbiased generation and measurement of time-bin qudits using a cascade of electro-optic phase modulator–coded fiber Bragg grating pairs. Our approach requires only a single spatial mode and can switch rapidly between basis choices. We obtain explicit solutions for dimensions d = 2, 3, and 4 that realize all d + 1 possible mutually unbiased bases and analyze the performance of our approach in quantum key distribution. Given its practicality and compatibility with current technology, our approach provides a promising springboard for scalable processing of high-dimensional time-bin states.
NASA Astrophysics Data System (ADS)
Tezuka, Miwa; Kanno, Kazutaka; Bunsen, Masatoshi
2016-08-01
Reservoir computing is a machine-learning paradigm based on information processing in the human brain. We numerically demonstrate reservoir computing with a slowly modulated mask signal for preprocessing by using a mutually coupled optoelectronic system. The performance of our system is quantitatively evaluated by a chaotic time series prediction task. Our system can produce comparable performance with reservoir computing with a single feedback system and a fast modulated mask signal. We showed that it is possible to slow down the modulation speed of the mask signal by using the mutually coupled system in reservoir computing.
Bachmann, Peter
2008-07-01
The Mutual Recognition Procedure (MRP) and the Decentralised Procedure (DCP), which were first established in late 2005, can be regarded as the backbone for marketing authorisation of medicinal products in the European Community (EC) and the European Economic Area (EEA). Both procedures are compared and advantages and disadvantages are discussed. However, the focus is more related to current developments than the detailed comparison of both procedures. The role of the Coordination Group for Mutual Recognition and Decentralised Procedures-Human (CMD(h)) and the decision making process in relation to the MRP and DCP is also discussed.
Reconfigurable generation and measurement of mutually unbiased bases for time-bin qudits
NASA Astrophysics Data System (ADS)
Lukens, Joseph M.; Islam, Nurul T.; Lim, Charles Ci Wen; Gauthier, Daniel J.
2018-03-01
We propose a method for implementing mutually unbiased generation and measurement of time-bin qudits using a cascade of electro-optic phase modulator-coded fiber Bragg grating pairs. Our approach requires only a single spatial mode and can switch rapidly between basis choices. We obtain explicit solutions for dimensions d = 2, 3, and 4 that realize all d + 1 possible mutually unbiased bases and analyze the performance of our approach in quantum key distribution. Given its practicality and compatibility with current technology, our approach provides a promising springboard for scalable processing of high-dimensional time-bin states.
Study of mutual occultation phenomena of the Galilean satellites at radio wavelengths
NASA Astrophysics Data System (ADS)
Pluchino, S.; Salerno, E.; Pupillo, G.; Schillirò, F.; Kraus, A.; Mack, K.-H.
2010-01-01
We present preliminary results for our study of mutual phenomena of the Galilean satellites performed at radio wavelengths with the Medicina and Noto antennas of the Istituto di Radioastronomia - INAF, and with the Effelsberg 100-m radio telescope of the Max-Planck-Institute for Radioastronomy, Bonn. Measurements of the radio flux density variation during the mutual occultations of Io by Europa and Ganymede were carried out during the PHEMU09 campaign at 22 GHz and 43 GHz. Flux density variations observed at radio wavelengths are consistent with the typical optical patterns measured when partial occultations occur.
Thepsoonthorn, C.; Yokozuka, T.; Miura, S.; Ogawa, K.; Miyake, Y.
2016-01-01
As prior knowledge is claimed to be an essential key to achieve effective education, we are interested in exploring whether prior knowledge enhances communication effectiveness. To demonstrate the effects of prior knowledge, mutual gaze convergence and head nodding synchrony are observed as indicators of communication effectiveness. We conducted an experiment on lecture task between lecturer and student under 2 conditions: prior knowledge and non-prior knowledge. The students in prior knowledge condition were provided the basic information about the lecture content and were assessed their understanding by the experimenter before starting the lecture while the students in non-prior knowledge had none. The result shows that the interaction in prior knowledge condition establishes significantly higher mutual gaze convergence (t(15.03) = 6.72, p < 0.0001; α = 0.05, n = 20) and head nodding synchrony (t(16.67) = 1.83, p = 0.04; α = 0.05, n = 19) compared to non-prior knowledge condition. This study reveals that prior knowledge facilitates mutual gaze convergence and head nodding synchrony. Furthermore, the interaction with and without prior knowledge can be evaluated by measuring or observing mutual gaze convergence and head nodding synchrony. PMID:27910902
A role for parasites in stabilising the fig-pollinator mutualism.
Dunn, Derek W; Segar, Simon T; Ridley, Jo; Chan, Ruth; Crozier, Ross H; Yu, Douglas W; Cook, James M
2008-03-11
Mutualisms are interspecific interactions in which both players benefit. Explaining their maintenance is problematic, because cheaters should outcompete cooperative conspecifics, leading to mutualism instability. Monoecious figs (Ficus) are pollinated by host-specific wasps (Agaonidae), whose larvae gall ovules in their "fruits" (syconia). Female pollinating wasps oviposit directly into Ficus ovules from inside the receptive syconium. Across Ficus species, there is a widely documented segregation of pollinator galls in inner ovules and seeds in outer ovules. This pattern suggests that wasps avoid, or are prevented from ovipositing into, outer ovules, and this results in mutualism stability. However, the mechanisms preventing wasps from exploiting outer ovules remain unknown. We report that in Ficus rubiginosa, offspring in outer ovules are vulnerable to attack by parasitic wasps that oviposit from outside the syconium. Parasitism risk decreases towards the centre of the syconium, where inner ovules provide enemy-free space for pollinator offspring. We suggest that the resulting gradient in offspring viability is likely to contribute to selection on pollinators to avoid outer ovules, and by forcing wasps to focus on a subset of ovules, reduces their galling rates. This previously unidentified mechanism may therefore contribute to mutualism persistence independent of additional factors that invoke plant defences against pollinator oviposition, or physiological constraints on pollinators that prevent oviposition in all available ovules.
A Role for Parasites in Stabilising the Fig-Pollinator Mutualism
Dunn, Derek W; Segar, Simon T; Ridley, Jo; Chan, Ruth; Crozier, Ross H; Yu, Douglas W; Cook, James M
2008-01-01
Mutualisms are interspecific interactions in which both players benefit. Explaining their maintenance is problematic, because cheaters should outcompete cooperative conspecifics, leading to mutualism instability. Monoecious figs (Ficus) are pollinated by host-specific wasps (Agaonidae), whose larvae gall ovules in their “fruits” (syconia). Female pollinating wasps oviposit directly into Ficus ovules from inside the receptive syconium. Across Ficus species, there is a widely documented segregation of pollinator galls in inner ovules and seeds in outer ovules. This pattern suggests that wasps avoid, or are prevented from ovipositing into, outer ovules, and this results in mutualism stability. However, the mechanisms preventing wasps from exploiting outer ovules remain unknown. We report that in Ficus rubiginosa, offspring in outer ovules are vulnerable to attack by parasitic wasps that oviposit from outside the syconium. Parasitism risk decreases towards the centre of the syconium, where inner ovules provide enemy-free space for pollinator offspring. We suggest that the resulting gradient in offspring viability is likely to contribute to selection on pollinators to avoid outer ovules, and by forcing wasps to focus on a subset of ovules, reduces their galling rates. This previously unidentified mechanism may therefore contribute to mutualism persistence independent of additional factors that invoke plant defences against pollinator oviposition, or physiological constraints on pollinators that prevent oviposition in all available ovules. PMID:18336072
Waking and scrambling in holographic heating up
NASA Astrophysics Data System (ADS)
Ageev, D. S.; Aref'eva, I. Ya.
2017-10-01
Using holographic methods, we study the heating up process in quantum field theory. As a holographic dual of this process, we use absorption of a thin shell on a black brane. We find the explicit form of the time evolution of the quantum mutual information during heating up from the temperature Ti to the temperature T f in a system of two intervals in two-dimensional space-time. We determine the geometric characteristics of the system under which the time dependence of the mutual information has a bell shape: it is equal to zero at the initial instant, becomes positive at some subsequent instant, further attains its maximum, and again decreases to zero. Such a behavior of the mutual information occurs in the process of photosynthesis. We show that if the distance x between the intervals is less than log 2/2π T i, then the evolution of the holographic mutual information has a bell shape only for intervals whose lengths are bounded from above and below. For sufficiently large x, i.e., for x < log 2/2π T i, the bell-like shape of the time dependence of the quantum mutual information is present only for sufficiently large intervals. Moreover, the zone narrows as T i increases and widens as T f increases.
Thepsoonthorn, C; Yokozuka, T; Miura, S; Ogawa, K; Miyake, Y
2016-12-02
As prior knowledge is claimed to be an essential key to achieve effective education, we are interested in exploring whether prior knowledge enhances communication effectiveness. To demonstrate the effects of prior knowledge, mutual gaze convergence and head nodding synchrony are observed as indicators of communication effectiveness. We conducted an experiment on lecture task between lecturer and student under 2 conditions: prior knowledge and non-prior knowledge. The students in prior knowledge condition were provided the basic information about the lecture content and were assessed their understanding by the experimenter before starting the lecture while the students in non-prior knowledge had none. The result shows that the interaction in prior knowledge condition establishes significantly higher mutual gaze convergence (t(15.03) = 6.72, p < 0.0001; α = 0.05, n = 20) and head nodding synchrony (t(16.67) = 1.83, p = 0.04; α = 0.05, n = 19) compared to non-prior knowledge condition. This study reveals that prior knowledge facilitates mutual gaze convergence and head nodding synchrony. Furthermore, the interaction with and without prior knowledge can be evaluated by measuring or observing mutual gaze convergence and head nodding synchrony.
Hoyer, Dirk; Leder, Uwe; Hoyer, Heike; Pompe, Bernd; Sommer, Michael; Zwiener, Ulrich
2002-01-01
The heart rate variability (HRV) is related to several mechanisms of the complex autonomic functioning such as respiratory heart rate modulation and phase dependencies between heart beat cycles and breathing cycles. The underlying processes are basically nonlinear. In order to understand and quantitatively assess those physiological interactions an adequate coupling analysis is necessary. We hypothesized that nonlinear measures of HRV and cardiorespiratory interdependencies are superior to the standard HRV measures in classifying patients after acute myocardial infarction. We introduced mutual information measures which provide access to nonlinear interdependencies as counterpart to the classically linear correlation analysis. The nonlinear statistical autodependencies of HRV were quantified by auto mutual information, the respiratory heart rate modulation by cardiorespiratory cross mutual information, respectively. The phase interdependencies between heart beat cycles and breathing cycles were assessed basing on the histograms of the frequency ratios of the instantaneous heart beat and respiratory cycles. Furthermore, the relative duration of phase synchronized intervals was acquired. We investigated 39 patients after acute myocardial infarction versus 24 controls. The discrimination of these groups was improved by cardiorespiratory cross mutual information measures and phase interdependencies measures in comparison to the linear standard HRV measures. This result was statistically confirmed by means of logistic regression models of particular variable subsets and their receiver operating characteristics.
Svensson, Glenn P; Okamoto, Tomoko; Kawakita, Atsushi; Goto, Ryutaro; Kato, Makoto
2010-06-01
*Obligate mutualisms involving actively pollinating seed predators are among the most remarkable insect-plant relationships known, yet almost nothing is known about the chemistry of pollinator attraction in these systems. The extreme species specificity observed in these mutualisms may be maintained by specific chemical compounds through 'private channels'. Here, we tested this hypothesis using the monoecious Breynia vitis-idaea and its host-specific Epicephala pollinator as a model. *Headspace samples were collected from both male and female flowers of the host. Gas chromatography with electroantennographic detection (GC-EAD), coupled gas chromatography-mass spectrometry, and olfactometer bioassays were used to identify the floral compounds acting as the pollinator attractant. *Male and female flowers of B. vitis-idaea produced similar sets of general floral compounds, but in different ratios, and male flowers emitted significantly more scent than female flowers. A mixture of 2-phenylethyl alcohol and 2-phenylacetonitrile, the two most abundant compounds in male flowers, was as attractive to female moths as the male flower sample, although the individual compounds were slightly less attractive when tested separately. *Data on the floral scent signals mediating obligate mutualisms involving active pollination are still very limited. We show that system-specific chemistry is not necessary for efficient host location by exclusive pollinators in these tightly coevolved mutualisms.
Creative tensions: mutual responsiveness adapted to private sector research and development.
Sonck, Matti; Asveld, Lotte; Landeweerd, Laurens; Osseweijer, Patricia
2017-09-07
The concept of mutual responsiveness is currently based on little empirical data in the literature of Responsible Research and Innovation (RRI). This paper explores RRI's idea of mutual responsiveness in the light of recent RRI case studies on private sector research and development (R&D). In RRI, responsible innovation is understood as a joint endeavour of innovators and societal stakeholders, who become mutually responsive to each other in defining the 'right impacts' of the innovation in society, and in steering the innovation towards realising those impacts. Yet, the case studies identified several reasons for why the idea of mutual responsiveness does not always appear feasible or desirable in actual R&D situations. Inspired by the discrepancies between theory and practice, we suggest three further elaborations for the concept of responsiveness in RRI. Process-responsiveness is suggested for identifying situations that require stakeholder involvement specifically during R&D. Product-responsiveness is suggested for mobilising the potential of innovation products to be adaptable according to diverse stakeholder needs. Presponsiveness is suggested as responsiveness towards stakeholders that are not (yet) reachable at a given time of R&D. Our aim is to contribute to a more tangible understanding of responsiveness in RRI, and suggest directions for further analysis in upcoming RRI case studies.
Zhang, Yonghong; Liang, Shuang; Li, Xiujin; Wang, Liyue; Zhang, Jianlou; Xu, Jian; Huo, Shanshan; Cao, Xuebin; Zhong, Zhenyu; Zhong, Fei
2015-07-09
Our previous study showed that IL-2 and IL-7 could mutually enhance the immunogenicity of canine parvovirus VP2 DNA vaccine, although the underlying mechanism remained unknown. Here, we used the OVA gene as a DNA vaccine in a mouse model to test their enhancement on DNA vaccine immunogenicity and to explore the molecular mechanism. Results showed that both IL-2 and IL-7 genes significantly increased the immunogenicity of OVA DNA vaccine in mice. Co-administration of IL-2 and IL-7 genes with OVA DNA significantly increased OVA-specific antibody titers, T cell proliferation and IFN-γ production compared with IL-2 or IL-7 alone, confirming that IL-2 and IL-7 mutually enhanced DNA vaccine immunogenicity. Mechanistically, we have shown that IL-2 significantly stimulated generation of IL-7 receptor-expressing lymphocytes, and that IL-7 significantly induced IL-2 receptor expression. These results contribute to an explanation of the mechanism of the mutual effects of IL-2 and IL-7 on enhancing DNA vaccine immunogenicity and provided a basis for further investigation on their mutual effects on adjuvant activity and immune regulation. Copyright © 2015 Elsevier Ltd. All rights reserved.
Self-concept in fairness and rule establishment during a competitive game: a computational approach
Lee, Sang Ho; Kim, Sung-Phil; Cho, Yang Seok
2015-01-01
People consider fairness as well as their own interest when making decisions in economic games. The present study proposes a model that encompasses the self-concept determined by one's own kindness as a factor of fairness. To observe behavioral patterns that reflect self-concept and fairness, a chicken game experiment was conducted. Behavioral data demonstrates four distinct patterns; “switching,” “mutual rush,” “mutual avoidance,” and “unfair” patterns. Model estimation of chicken game data shows that a model with self-concept predicts those behaviors better than previous models of fairness, suggesting that self-concept indeed affects human behavior in competitive economic games. Moreover, a non-stationary parameter analysis revealed the process of reaching consensus between the players in a game. When the models were fitted to a continuous time window, the parameters of the players in a pair with “switching” and “mutual avoidance” patterns became similar as the game proceeded, suggesting that the players gradually formed a shared rule during the game. In contrast, the difference of parameters between the players in the “unfair” and “mutual rush” patterns did not become stable. The outcomes of the present study showed that people are likely to change their strategy until they reach a mutually beneficial status. PMID:26441707
Evaluation of assumptions in soil moisture triple collocation analysis
USDA-ARS?s Scientific Manuscript database
Triple collocation analysis (TCA) enables estimation of error variances for three or more products that retrieve or estimate the same geophysical variable using mutually-independent methods. Several statistical assumptions regarding the statistical nature of errors (e.g., mutual independence and ort...
Code of Federal Regulations, 2010 CFR
2010-04-01
... reimbursable costs and charges to customers, and (3) account for compensation for use of capital, if paid. (d... OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING... Accounts for Mutual Service and Subsidiary Service Companies represents a modernization of the accounting...
Friendships Moderate Psychosocial Maladjustment in Socially Anxious Early Adolescents
ERIC Educational Resources Information Center
Erath, Stephen A.; Flanagan, Kelly S.; Bierman, Karen L.; Tu, Kelly M.
2010-01-01
Close mutual friendships may help protect socially anxious early adolescents against concurrent psychosocial risks. This study investigated whether close mutual friendships moderated associations among social anxiety and several indices of psychosocial maladjustment (loneliness, peer victimization, and low social self-efficacy) in early…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-19
... Mutual Self-Help Housing Program AGENCY: Rural Housing Service, USDA. ACTION: Notice. SUMMARY: The Rural... upcoming public forums and request for comments regarding the Section 523 Mutual Self-Help Housing Program...
42 CFR 423.508 - Modification or termination of contract by mutual consent.
Code of Federal Regulations, 2011 CFR
2011-10-01
...) Prohibition against Part D program participation by organizations whose owners, directors, or management employees served in a similar capacity with another organization that mutually terminated its Medicare... HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT...
42 CFR 423.508 - Modification or termination of contract by mutual consent.
Code of Federal Regulations, 2013 CFR
2013-10-01
...) Prohibition against Part D program participation by organizations whose owners, directors, or management employees served in a similar capacity with another organization that mutually terminated its Medicare... HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM (CONTINUED) VOLUNTARY MEDICARE PRESCRIPTION DRUG...
42 CFR 423.508 - Modification or termination of contract by mutual consent.
Code of Federal Regulations, 2014 CFR
2014-10-01
...) Prohibition against Part D program participation by organizations whose owners, directors, or management employees served in a similar capacity with another organization that mutually terminated its Medicare... HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM (CONTINUED) VOLUNTARY MEDICARE PRESCRIPTION DRUG...
42 CFR 423.508 - Modification or termination of contract by mutual consent.
Code of Federal Regulations, 2012 CFR
2012-10-01
...) Prohibition against Part D program participation by organizations whose owners, directors, or management employees served in a similar capacity with another organization that mutually terminated its Medicare... HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM (CONTINUED) VOLUNTARY MEDICARE PRESCRIPTION DRUG...
Success through Inattention in School Administration and Elsewhere.
ERIC Educational Resources Information Center
Lindblom, Charles E.
1994-01-01
Examines two ways of achieving social coordination: unilateral/hierarchical controls and multilateral controls. Discusses advantages of using mutual adjustment as an alternative to central coordination. Mutual adjustment occurs variously through language creation, moral codes, biological self-selection, market systems, and politics. Although…
Code of Federal Regulations, 2010 CFR
2010-10-01
... facilities on the same channel in the same area, or the technical proposals are otherwise in conflict. See... all later-filed mutually exclusive applications of any type in either service to be “cut off...
47 CFR 24.431 - Mutually exclusive applications.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 47 Telecommunication 2 2011-10-01 2011-10-01 false Mutually exclusive applications. 24.431 Section 24.431 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES... result in a material impairment to service rendered to the public despite full cooperation in good faith...
47 CFR 24.431 - Mutually exclusive applications.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 2 2010-10-01 2010-10-01 false Mutually exclusive applications. 24.431 Section 24.431 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES... result in a material impairment to service rendered to the public despite full cooperation in good faith...
Bowker, Julie C; Thomas, Katelyn K; Norman, Kelly E; Spencer, Sarah V
2011-05-01
Rejection sensitivity (RS) refers to the tendency to anxiously expect, readily perceive, and overreact to experiences of possible rejection. RS is a clear risk factor for psychological maladaptation during early adolescence. However, there is growing evidence of significant heterogeneity in the psychological correlates of RS. To investigate when RS poses the greatest psychological risk during early adolescence, this study examines mutual best friendship involvement (or lack thereof) and the best friends' RS as potential moderators of the associations between RS and psychological difficulties. Participants were 150 7th grade students (58 boys; M age = 13.05 years) who nominated their best friends, and reported on their RS, social anxiety, and self-esteem. Results from a series of hierarchical multiple regression analyses indicated that mutual best friendship involvement and best friends' RS were both significant moderators when fear of negative evaluation (a type of social anxiety) served as the dependent variable. The association between RS and fear of negative evaluation was stronger for adolescents without mutual best friends than adolescents with mutual best friends. In addition, the association between RS and fear of negative evaluation was the strongest for adolescents whose best friends were highly rejection sensitive (relative to adolescents whose best friends were moderately or low in RS). Findings highlight the importance of considering best friendships in studies of RS and strongly suggest that, although having mutual best friendships may be protective for rejection sensitive adolescents, having a rejection sensitive best friend may exacerbate difficulties. The significance of friends in the lives of rejection sensitive adolescents is discussed as well as possible applied implications of the findings and study limitations.
Greenwood, Melinda; Clarke, Charles; Lee, Ch'ien C.; Gunsalam, Ansou; Clarke, Rohan H.
2011-01-01
The carnivorous pitcher plant genus Nepenthes grows in nutrient-deficient substrates and produce jug-shaped leaf organs (pitchers) that trap arthropods as a source of N and P. A number of Bornean Nepenthes demonstrate novel nutrient acquisition strategies. Notably, three giant montane species are engaged in a mutualistic association with the mountain treeshrew, Tupaia montana, in which the treeshrew defecates into the pitchers while visiting them to feed on nectar secretions on the pitchers' lids. Although the basis of this resource mutualism has been elucidated, many aspects are yet to be investigated. We sought to provide insights into the value of the mutualism to each participant. During initial observations we discovered that the summit rat, R. baluensis, also feeds on sugary exudates of N. rajah pitchers and defecates into them, and that this behavior appears to be habitual. The scope of the study was therefore expanded to assess to what degree N. rajah interacts with the small mammal community. We found that both T. montana and R. baluensis are engaged in a mutualistic interaction with N. rajah. T .montana visit pitchers more frequently than R. baluensis, but daily scat deposition rates within pitchers do not differ, suggesting that the mutualistic relationships are of a similar strength. This study is the first to demonstrate that a mutualism exists between a carnivorous plant species and multiple members of a small mammal community. Further, the newly discovered mutualism between R. baluensis and N. rajah represents only the second ever example of a multidirectional resource-based mutualism between a mammal and a carnivorous plant. PMID:21695073
Evolution of parasitism and mutualism between filamentous phage M13 and Escherichia coli.
Shapiro, Jason W; Williams, Elizabeth S C P; Turner, Paul E
2016-01-01
Background. How host-symbiont interactions coevolve between mutualism and parasitism depends on the ecology of the system and on the genetic and physiological constraints of the organisms involved. Theory often predicts that greater reliance on horizontal transmission favors increased costs of infection and may result in more virulent parasites or less beneficial mutualists. We set out to understand transitions between parasitism and mutualism by evolving the filamentous bacteriophage M13 and its host Escherichia coli. Results. The effect of phage M13 on bacterial fitness depends on the growth environment, and initial assays revealed that infected bacteria reproduce faster and to higher density than uninfected bacteria in 96-well microplates. These data suggested that M13 is, in fact, a facultative mutualist of E. coli. We then allowed E. coli and M13 to evolve in replicated environments, which varied in the relative opportunity for horizontal and vertical transmission of phage in order to assess the evolutionary stability of this mutualism. After 20 experimental passages, infected bacteria from treatments with both vertical and horizontal transmission of phage had evolved the fastest growth rates. At the same time, phage from these treatments no longer benefited the ancestral bacteria. Conclusions. These data suggest a positive correlation between the positive effects of M13 on E. coli hosts from the same culture and the negative effects of the same phage toward the ancestral bacterial genotype. The results also expose flaws in applying concepts from the virulence-transmission tradeoff hypothesis to mutualism evolution. We discuss the data in the context of more recent theory on how horizontal transmission affects mutualisms and explore how these effects influence phages encoding virulence factors in pathogenic bacteria.
Evolution of parasitism and mutualism between filamentous phage M13 and Escherichia coli
Williams, Elizabeth S.C.P.; Turner, Paul E.
2016-01-01
Background. How host-symbiont interactions coevolve between mutualism and parasitism depends on the ecology of the system and on the genetic and physiological constraints of the organisms involved. Theory often predicts that greater reliance on horizontal transmission favors increased costs of infection and may result in more virulent parasites or less beneficial mutualists. We set out to understand transitions between parasitism and mutualism by evolving the filamentous bacteriophage M13 and its host Escherichia coli. Results. The effect of phage M13 on bacterial fitness depends on the growth environment, and initial assays revealed that infected bacteria reproduce faster and to higher density than uninfected bacteria in 96-well microplates. These data suggested that M13 is, in fact, a facultative mutualist of E. coli. We then allowed E. coli and M13 to evolve in replicated environments, which varied in the relative opportunity for horizontal and vertical transmission of phage in order to assess the evolutionary stability of this mutualism. After 20 experimental passages, infected bacteria from treatments with both vertical and horizontal transmission of phage had evolved the fastest growth rates. At the same time, phage from these treatments no longer benefited the ancestral bacteria. Conclusions. These data suggest a positive correlation between the positive effects of M13 on E. coli hosts from the same culture and the negative effects of the same phage toward the ancestral bacterial genotype. The results also expose flaws in applying concepts from the virulence-transmission tradeoff hypothesis to mutualism evolution. We discuss the data in the context of more recent theory on how horizontal transmission affects mutualisms and explore how these effects influence phages encoding virulence factors in pathogenic bacteria. PMID:27257543
46 CFR 35.30-30 - Portable electric equipment-TB/ALL.
Code of Federal Regulations, 2011 CFR
2011-10-01
..., explosion-proof lamps approved by Underwriters Laboratories Inc., Factory Mutual Research Corporation, or... Underwriters Laboratories Inc., Factory Mutual Research Corporation, or other independent laboratory recognized...; (iv) Filled with Grade E liquid; or (v) Spaces where flammable gases are not expected to accumulate...
46 CFR 35.30-30 - Portable electric equipment-TB/ALL.
Code of Federal Regulations, 2010 CFR
2010-10-01
..., explosion-proof lamps approved by Underwriters Laboratories Inc., Factory Mutual Research Corporation, or... Underwriters Laboratories Inc., Factory Mutual Research Corporation, or other independent laboratory recognized...; (iv) Filled with Grade E liquid; or (v) Spaces where flammable gases are not expected to accumulate...
46 CFR 35.30-30 - Portable electric equipment-TB/ALL.
Code of Federal Regulations, 2012 CFR
2012-10-01
..., explosion-proof lamps approved by Underwriters Laboratories Inc., Factory Mutual Research Corporation, or... Underwriters Laboratories Inc., Factory Mutual Research Corporation, or other independent laboratory recognized...; (iv) Filled with Grade E liquid; or (v) Spaces where flammable gases are not expected to accumulate...
46 CFR 35.30-30 - Portable electric equipment-TB/ALL.
Code of Federal Regulations, 2014 CFR
2014-10-01
..., explosion-proof lamps approved by Underwriters Laboratories Inc., Factory Mutual Research Corporation, or... Underwriters Laboratories Inc., Factory Mutual Research Corporation, or other independent laboratory recognized...; (iv) Filled with Grade E liquid; or (v) Spaces where flammable gases are not expected to accumulate...
46 CFR 35.30-30 - Portable electric equipment-TB/ALL.
Code of Federal Regulations, 2013 CFR
2013-10-01
..., explosion-proof lamps approved by Underwriters Laboratories Inc., Factory Mutual Research Corporation, or... Underwriters Laboratories Inc., Factory Mutual Research Corporation, or other independent laboratory recognized...; (iv) Filled with Grade E liquid; or (v) Spaces where flammable gases are not expected to accumulate...
USDA-ARS?s Scientific Manuscript database
The mutualism between xyleborine beetles in the genus Euwallacea (Coleoptera: Curculionidae: Scolytinae) and members of the Ambrosia Fusarium Clade (AFC) represents one of 11 known independent evolutionary origins of fungiculture by ambrosia beetles. Female Euwallacea beetles transport fusarial symb...
The blind leading the blind: Mutual refinement of approximate theories
NASA Technical Reports Server (NTRS)
Kedar, Smadar T.; Bresina, John L.; Dent, C. Lisa
1991-01-01
The mutual refinement theory, a method for refining world models in a reactive system, is described. The method detects failures, explains their causes, and repairs the approximate models which cause the failures. The approach focuses on using one approximate model to refine another.
Code of Federal Regulations, 2011 CFR
2011-04-01
... TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium... deduction 4 Underwriting gain 0 Mutual insurance company taxable income 0 Unused loss 22 Credit or refund...
Code of Federal Regulations, 2012 CFR
2012-04-01
... TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium... deduction 4 Underwriting gain 0 Mutual insurance company taxable income 0 Unused loss 22 Credit or refund...
Code of Federal Regulations, 2013 CFR
2013-04-01
... TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium... deduction 4 Underwriting gain 0 Mutual insurance company taxable income 0 Unused loss 22 Credit or refund...
Code of Federal Regulations, 2014 CFR
2014-04-01
... TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium... deduction 4 Underwriting gain 0 Mutual insurance company taxable income 0 Unused loss 22 Credit or refund...
75 FR 53355 - The Integrity Funds, et al.; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-31
... and Integrity Money Management, Inc., a wholly owned subsidiary of Integrity Mutual Funds, Inc.... SUMMARY: Summary of Application: The requested order would permit certain registered open-end management... Fund'' and collectively, the ``Mutual Funds''), and Viking Fund Management, LLC (the ``Adviser...
75 FR 77048 - Mutual Savings Association Advisory Committee
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-10
... DEPARTMENT OF THE TREASURY Office of Thrift Supervision [Docket ID OTS-2010-0033] Mutual Savings Association Advisory Committee AGENCY: Department of the Treasury, Office of Thrift Supervision. ACTION: Notice. SUMMARY: The Acting Director of the Office of Thrift Supervision has determined that the renewal...
7 CFR 1735.14 - Borrower eligibility.
Code of Federal Regulations, 2010 CFR
2010-01-01
... may hereafter provide, telephone service in rural areas; (2) Public bodies providing telephone service in rural areas as of October 28, 1949; and (3) Cooperative, nonprofit, limited dividend or mutual..., nonprofit, limited dividend, or mutual associations. To be eligible for a loan, a borrower: (1) Must have...
Mother-Infant Responsiveness: Timing, Mutual Regulation, and Interactional Context.
ERIC Educational Resources Information Center
Van Egeren, Laurie A,; Barratt, Marguerite S.; Roach, Mary A.
2001-01-01
Investigated from a dynamic systems perspective mutual regulation during naturalistic interaction of mothers with their 4-month-olds. Found that mothers and infants communicated primarily through vocal signals and responses. Levels of contingent responsiveness between partners were significantly associated and occurred within distinct behavioral…
Dominance of Spouse Orientation and Perceived Couple Mutuality.
ERIC Educational Resources Information Center
Thomas, Antoinette D.; Dudek, Stephanie Z.
Interactions between husbands and wives are often assessed in terms of power distribution, based on decision-making outcomes. To examine the association of the dominance of "spouse" over "parents" and "peers" orientation with perceived behavioral and affective mutuality in the couple's financial management, couples…
Evolution of the Fusarium–Euwallacea ambrosia beetle mutualism
USDA-ARS?s Scientific Manuscript database
The Euwallacea – Fusarium mutualistic symbiosis represents one of the independent evolutionary origins of fungus-farming. Diversification time estimates place the evolutionary origin of this mutualism in the early Miocene approximately 21 million years ago. Fusarium is best known as one of the most ...
75 FR 33319 - Agency Information Collection Activities: New Information Collection; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-11
... Information Collection; ICE Mutual Agreement Between Government and Employers (IMAGE). The Department of... technological collection techniques or other forms of information technology, e.g., permitting electronic... information collection. (2) Title of the Form/Collection: ICE Mutual Agreement between Government and...
12 CFR 239.10 - Procedural requirements.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Procedural requirements. 239.10 Section 239.10 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.10 Procedural...
12 CFR 239.10 - Procedural requirements.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Procedural requirements. 239.10 Section 239.10 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.10 Procedural...
12 CFR 239.10 - Procedural requirements.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Procedural requirements. 239.10 Section 239.10 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.10 Procedural...
Xue, Mengzhu; Liu, Haiyue; Zhang, Liwen; Chang, Hongyuan; Liu, Yuwei; Du, Shaowei; Yang, Yingqun; Wang, Peng
2017-01-01
Androgen-ablation therapies, which are the standard treatment for metastatic prostate cancer, invariably lead to acquired resistance. Hence, a systematic identification of additional drivers may provide useful insights into the development of effective therapies. Numerous microRNAs that are critical for metastasis are dysregulated in metastatic prostate cancer, but the underlying molecular mechanism is poorly understood. We perform an integrative analysis of transcription factor (TF) and microRNA expression profiles and computationally identify three master TFs, AR, HOXC6 and NKX2-2, which induce the aberrant metastatic microRNA expression in a mutually exclusive fashion. Experimental validations confirm that the three TFs co-dysregulate a large number of metastasis-associated microRNAs. Moreover, their overexpression substantially enhances cell motility and is consistently associated with a poor clinical outcome. Finally, the mutually exclusive overexpression between AR, HOXC6 and NKX2-2 is preserved across various tissues and cancers, suggesting that mutual exclusivity may represent an intrinsic characteristic of driver TFs during tumorigenesis. PMID:28397780
Graveley, Brenton R.
2008-01-01
Summary Drosophila Dscam encodes 38,016 distinct axon guidance receptors through the mutually exclusive alternative splicing of 95 variable exons. Importantly, known mechanisms that ensure the mutually exclusive splicing of pairs of exons cannot explain this phenomenon in Dscam. I have identified two classes of conserved elements in the Dscam exon 6 cluster, which contains 48 alternative exons—the docking site, located in the intron downstream of constitutive exon 5, and the selector sequences, which are located upstream of each exon 6 variant. Strikingly, each selector sequence is complementary to a portion of the docking site, and this pairing juxtaposes one, and only one, alternative exon to the upstream constitutive exon. The mutually exclusive nature of the docking site:selector sequence interactions suggests that the formation of these competing RNA structures is a central component of the mechanism guaranteeing that only one exon 6 variant is included in each Dscam mRNA. PMID:16213213
Long-range RNA pairings contribute to mutually exclusive splicing
Yue, Yuan; Yang, Yun; Dai, Lanzhi; Cao, Guozheng; Chen, Ran; Hong, Weiling; Liu, Baoping; Shi, Yang; Meng, Yijun; Shi, Feng; Xiao, Mu; Jin, Yongfeng
2016-01-01
Mutually exclusive splicing is an important means of increasing the protein repertoire, by which the Down's syndrome cell adhesion molecule (Dscam) gene potentially generates 38,016 different isoforms in Drosophila melanogaster. However, the regulatory mechanisms remain obscure due to the complexity of the Dscam exon cluster. Here, we reveal a molecular model for the regulation of the mutually exclusive splicing of the serpent pre-mRNA based on competition between upstream and downstream RNA pairings. Such dual RNA pairings confer fine tuning of the inclusion of alternative exons. Moreover, we demonstrate that the splicing outcome of alternative exons is mediated in relative pairing strength-correlated mode. Combined comparative genomics analysis and experimental evidence revealed similar bidirectional structural architectures in exon clusters 4 and 9 of the Dscam gene. Our findings provide a novel mechanistic framework for the regulation of mutually exclusive splicing and may offer potentially applicable insights into long-range RNA–RNA interactions in gene regulatory networks. PMID:26554032
Long-range RNA pairings contribute to mutually exclusive splicing.
Yue, Yuan; Yang, Yun; Dai, Lanzhi; Cao, Guozheng; Chen, Ran; Hong, Weiling; Liu, Baoping; Shi, Yang; Meng, Yijun; Shi, Feng; Xiao, Mu; Jin, Yongfeng
2016-01-01
Mutually exclusive splicing is an important means of increasing the protein repertoire, by which the Down's syndrome cell adhesion molecule (Dscam) gene potentially generates 38,016 different isoforms in Drosophila melanogaster. However, the regulatory mechanisms remain obscure due to the complexity of the Dscam exon cluster. Here, we reveal a molecular model for the regulation of the mutually exclusive splicing of the serpent pre-mRNA based on competition between upstream and downstream RNA pairings. Such dual RNA pairings confer fine tuning of the inclusion of alternative exons. Moreover, we demonstrate that the splicing outcome of alternative exons is mediated in relative pairing strength-correlated mode. Combined comparative genomics analysis and experimental evidence revealed similar bidirectional structural architectures in exon clusters 4 and 9 of the Dscam gene. Our findings provide a novel mechanistic framework for the regulation of mutually exclusive splicing and may offer potentially applicable insights into long-range RNA-RNA interactions in gene regulatory networks. © 2015 Yue et al.; Published by Cold Spring Harbor Laboratory Press for the RNA Society.
Neville, Michael W
2014-03-12
To implement required attendance at mutual support groups for addiction recovery as a pharmacy skills laboratory exercise, and to evaluate how attendance affected pharmacy students' attitudes about caring for patients with addiction. Third-year (P3) pharmacy students enrolled in a Pharmacy Skills Laboratory course were required to watch an introductory video about Alcoholics Anonymous (AA) and then attend 2 "open meetings" during the semester. Students submitted a written reflection as proof of attendance. Pharmacy students who agreed to participate in the study completed the Short Alcohol and Alcohol Problems Perception Questionnaire (SAAPPQ) during the course orientation and again at the end of the semester. Mutual support group attendance significantly affected the students' attitudes within the domains of role adequacy, task specific self-esteem, and work satisfaction. Significant changes were not observed within the domains of motivation and role legitimacy. Mutual support group attendance exposed pharmacy students to the negative effects of alcohol abuse and increased their self-confidence to provide care to patients with alcohol addiction.
Dynamics of an ant-plant-pollinator model
NASA Astrophysics Data System (ADS)
Wang, Yuanshi; DeAngelis, Donald L.; Nathaniel Holland, J.
2015-03-01
In this paper, we consider plant-pollinator-ant systems in which plant-pollinator interaction and plant-ant interaction are both mutualistic, but there also exists interference of pollinators by ants. The plant-pollinator interaction can be described by a Beddington-DeAngelis formula, so we extend the formula to characterize plant-pollinator mutualisms, including the interference by ants, and form a plant-pollinator-ant model. Using dynamical systems theory, we show uniform persistence of the model. Moreover, we demonstrate conditions under which boundary equilibria are globally asymptotically stable. The dynamics exhibit mechanisms by which the three species could coexist when ants interfere with pollinators. We define a threshold in ant interference. When ant interference is strong, it can drive plant-pollinator mutualisms to extinction. Furthermore, if the ants depend on pollination mutualism for their persistence, then sufficiently strong ant interference could lead to their own extinction as well. Yet, when ant interference is weak, plant-ant and plant-pollinator mutualisms can promote the persistence of one another.
Polarization-correlation optical microscopy of anisotropic biological layers
NASA Astrophysics Data System (ADS)
Ushenko, A. G.; Dubolazov, A. V.; Ushenko, V. A.; Ushenko, Yu. A.; Sakhnovskiy, M. Y.; Balazyuk, V. N.; Khukhlina, O.; Viligorska, K.; Bykov, A.; Doronin, A.; Meglinski, I.
2016-09-01
The theoretical background of azimuthally stable method of Jones-matrix mapping of histological sections of biopsy of myocardium tissue on the basis of spatial frequency selection of the mechanisms of linear and circular birefringence is presented. The diagnostic application of a new correlation parameter - complex degree of mutual anisotropy - is analytically substantiated. The method of measuring coordinate distributions of complex degree of mutual anisotropy with further spatial filtration of their high- and low-frequency components is developed. The interconnections of such distributions with parameters of linear and circular birefringence of myocardium tissue histological sections are found. The comparative results of measuring the coordinate distributions of complex degree of mutual anisotropy formed by fibrillar networks of myosin fibrils of myocardium tissue of different necrotic states - dead due to coronary heart disease and acute coronary insufficiency are shown. The values and ranges of change of the statistical (moments of the 1st - 4th order) parameters of complex degree of mutual anisotropy coordinate distributions are studied. The objective criteria of differentiation of cause of death are determined.
NASA Astrophysics Data System (ADS)
Pomazan, A.; Maigurova, N.; Kryuchkovskiy, V.
The Earth and Jupiter once in 6 years have simultaneous passage of the ecliptic plane due to their orbital movement around the Sun. This makes it possible to observe the mutual occultations and eclipses in the Galilean satellites of Jupiter. We took part in the observational campaigns of the mutual phenomena in 2009 and 2014-15. The observations were made with a B/W CCD camera WAT-902H at the telescope MCT (D = 0.115 m, F = 2.0 m) of the Nikolaev Astronomical Observatory. The light curves of mutual phenomena in the satellites of Jupiter were obtained as a result of processing photometric observations. The exact moments of maximum phases and the amplitudes of the light variation have been determined from the analysis of the light curves. The data sets for the light curves have been sent in the IMCCE (Institute de Mecanique et de calcul des ephemerides, France) that coordinates the PHEMU campaigns.
Mutual information identifies spurious Hurst phenomena in resting state EEG and fMRI data
NASA Astrophysics Data System (ADS)
von Wegner, Frederic; Laufs, Helmut; Tagliazucchi, Enzo
2018-02-01
Long-range memory in time series is often quantified by the Hurst exponent H , a measure of the signal's variance across several time scales. We analyze neurophysiological time series from electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) resting state experiments with two standard Hurst exponent estimators and with the time-lagged mutual information function applied to discretized versions of the signals. A confidence interval for the mutual information function is obtained from surrogate Markov processes with equilibrium distribution and transition matrix identical to the underlying signal. For EEG signals, we construct an additional mutual information confidence interval from a short-range correlated, tenth-order autoregressive model. We reproduce the previously described Hurst phenomenon (H >0.5 ) in the analytical amplitude of alpha frequency band oscillations, in EEG microstate sequences, and in fMRI signals, but we show that the Hurst phenomenon occurs without long-range memory in the information-theoretical sense. We find that the mutual information function of neurophysiological data behaves differently from fractional Gaussian noise (fGn), for which the Hurst phenomenon is a sufficient condition to prove long-range memory. Two other well-characterized, short-range correlated stochastic processes (Ornstein-Uhlenbeck, Cox-Ingersoll-Ross) also yield H >0.5 , whereas their mutual information functions lie within the Markovian confidence intervals, similar to neural signals. In these processes, which do not have long-range memory by construction, a spurious Hurst phenomenon occurs due to slow relaxation times and heteroscedasticity (time-varying conditional variance). In summary, we find that mutual information correctly distinguishes long-range from short-range dependence in the theoretical and experimental cases discussed. Our results also suggest that the stationary fGn process is not sufficient to describe neural data, which seem to belong to a more general class of stochastic processes, in which multiscale variance effects produce Hurst phenomena without long-range dependence. In our experimental data, the Hurst phenomenon and long-range memory appear as different system properties that should be estimated and interpreted independently.
Parasitism and mutualism in Wolbachia: what the phylogenomic trees can and cannot say.
Bordenstein, Seth R; Paraskevopoulos, Charalampos; Dunning Hotopp, Julie C; Sapountzis, Panagiotis; Lo, Nathan; Bandi, Claudio; Tettelin, Hervé; Werren, John H; Bourtzis, Kostas
2009-01-01
Ecological and evolutionary theories predict that parasitism and mutualism are not fixed endpoints of the symbiotic spectrum. Rather, parasitism and mutualism may be host or environment dependent, induced by the same genetic machinery, and shifted due to selection. These models presume the existence of genetic or environmental variation that can spur incipient changes in symbiotic lifestyle. However, for obligate intracellular bacteria whose genomes are highly reduced, studies specify that discrete symbiotic associations can be evolutionarily stable for hundreds of millions of years. Wolbachia is an inherited obligate, intracellular infection of invertebrates containing taxa that act broadly as both parasites in arthropods and mutualists in certain roundworms. Here, we analyze the ancestry of mutualism and parasitism in Wolbachia and the evolutionary trajectory of this variation in symbiotic lifestyle with a comprehensive, phylogenomic analysis. Contrary to previous claims, we show unequivocally that the transition in lifestyle cannot be reconstructed with current methods due to long-branch attraction (LBA) artifacts of the distant Anaplasma and Ehrlichia outgroups. Despite the use of 1) site-heterogenous phylogenomic methods that can overcome systematic error, 2) a taxonomically rich set of taxa, and 3) statistical assessments of the genes, tree topologies, and models of evolution, we conclude that the LBA artifact is serious enough to afflict past and recent claims including the root lies in the middle of the Wolbachia mutualists and parasites. We show that different inference methods yield different results and high bootstrap support did not equal phylogenetic accuracy. Recombination was rare among this taxonomically diverse data set, indicating that elevated levels of recombination in Wolbachia are restricted to specific coinfecting groups. In conclusion, we attribute the inability to root the tree to rate heterogeneity between the ingroup and outgroup. Site-heterogenous models of evolution did improve the placement of aberrant taxa in the ingroup phylogeny. Finally, in the unrooted topology, the distribution of parasitism and mutualism across the tree suggests that at least two interphylum transfers shaped the origins of nematode mutualism and arthropod parasitism. We suggest that the ancestry of mutualism and parasitism is not resolvable without more suitable outgroups or complete genome sequences from all Wolbachia supergroups.
Hierarchical clustering using mutual information
NASA Astrophysics Data System (ADS)
Kraskov, A.; Stögbauer, H.; Andrzejak, R. G.; Grassberger, P.
2005-04-01
We present a conceptually simple method for hierarchical clustering of data called mutual information clustering (MIC) algorithm. It uses mutual information (MI) as a similarity measure and exploits its grouping property: The MI between three objects X, Y, and Z is equal to the sum of the MI between X and Y, plus the MI between Z and the combined object (XY). We use this both in the Shannon (probabilistic) version of information theory and in the Kolmogorov (algorithmic) version. We apply our method to the construction of phylogenetic trees from mitochondrial DNA sequences and to the output of independent components analysis (ICA) as illustrated with the ECG of a pregnant woman.
Mutual Comparative Filtering for Change Detection in Videos with Unstable Illumination Conditions
NASA Astrophysics Data System (ADS)
Sidyakin, Sergey V.; Vishnyakov, Boris V.; Vizilter, Yuri V.; Roslov, Nikolay I.
2016-06-01
In this paper we propose a new approach for change detection and moving objects detection in videos with unstable, abrupt illumination changes. This approach is based on mutual comparative filters and background normalization. We give the definitions of mutual comparative filters and outline their strong advantage for change detection purposes. Presented approach allows us to deal with changing illumination conditions in a simple and efficient way and does not have drawbacks, which exist in models that assume different color transformation laws. The proposed procedure can be used to improve a number of background modelling methods, which are not specifically designed to work under illumination changes.
The Large Introductory Class as an Exercise in Organization Design.
ERIC Educational Resources Information Center
Wagner, John A., III; Van Dyne, Linn
1999-01-01
Four methods for large group instruction differ in control and coordination dimensions: (1) centralization with mutual adjustment; (2) centralization with standardization; (3) decentralization with standardization; and (4) decentralization with mutual adjustment. Other factors to consider include class size and interests of various constituencies:…
26 CFR 1.823-2 - Dividends to policyholders.
Code of Federal Regulations, 2010 CFR
2010-04-01
... (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... premium deposits returned to policyholders by factory mutual fire insurance companies. The term “paid or...
26 CFR 1.823-5 - Dividends to policyholders.
Code of Federal Regulations, 2014 CFR
2014-04-01
... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... premium deposits returned to policyholders by factory mutual fire insurance companies. The term “paid or...
26 CFR 1.823-2 - Dividends to policyholders.
Code of Federal Regulations, 2013 CFR
2013-04-01
... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... premium deposits returned to policyholders by factory mutual fire insurance companies. The term “paid or...
26 CFR 1.823-2 - Dividends to policyholders.
Code of Federal Regulations, 2012 CFR
2012-04-01
... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... premium deposits returned to policyholders by factory mutual fire insurance companies. The term “paid or...
26 CFR 1.823-2 - Dividends to policyholders.
Code of Federal Regulations, 2014 CFR
2014-04-01
... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... premium deposits returned to policyholders by factory mutual fire insurance companies. The term “paid or...
Code of Federal Regulations, 2012 CFR
2012-04-01
... TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium...: Example 1. For the taxable year 1967, F, a mutual insurance company subject to the tax imposed by section...
26 CFR 1.823-5 - Dividends to policyholders.
Code of Federal Regulations, 2013 CFR
2013-04-01
... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... premium deposits returned to policyholders by factory mutual fire insurance companies. The term “paid or...
26 CFR 1.823-2 - Dividends to policyholders.
Code of Federal Regulations, 2011 CFR
2011-04-01
... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... premium deposits returned to policyholders by factory mutual fire insurance companies. The term “paid or...
Code of Federal Regulations, 2014 CFR
2014-04-01
... TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium...: Example 1. For the taxable year 1967, F, a mutual insurance company subject to the tax imposed by section...
26 CFR 1.823-5 - Dividends to policyholders.
Code of Federal Regulations, 2010 CFR
2010-04-01
... (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... premium deposits returned to policyholders by factory mutual fire insurance companies. The term “paid or...
Code of Federal Regulations, 2013 CFR
2013-04-01
... TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium...: Example 1. For the taxable year 1967, F, a mutual insurance company subject to the tax imposed by section...
26 CFR 1.823-5 - Dividends to policyholders.
Code of Federal Regulations, 2012 CFR
2012-04-01
... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... premium deposits returned to policyholders by factory mutual fire insurance companies. The term “paid or...
26 CFR 1.823-5 - Dividends to policyholders.
Code of Federal Regulations, 2011 CFR
2011-04-01
... (CONTINUED) INCOME TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... premium deposits returned to policyholders by factory mutual fire insurance companies. The term “paid or...
Code of Federal Regulations, 2011 CFR
2011-04-01
... TAXES (CONTINUED) Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium...: Example 1. For the taxable year 1967, F, a mutual insurance company subject to the tax imposed by section...
Code of Federal Regulations, 2011 CFR
2011-01-01
... REGULATIONS (CONTINUED) HOUSING Self-Help Technical Assistance Grants § 1944.404 Eligibility. To receive a... background and experience with proven ability to perform responsibly in the field of mutual self-help or... in the field of mutual self-help; or (2) Be sponsored by an organization with background experience...
Language Acquisition and Language Learning: A Plea for Syncretism.
ERIC Educational Resources Information Center
Higgs, Theodore V.
1985-01-01
Discusses the apparent opposition between the concepts of language learning and language acquisition in the context of adult second-language study. Proposes that these two concepts are mutually supportive, not mutually exclusive. Demonstrates how the implications of learning vs. acquisition can be integrated into a communicative…
Using Mutual Information for Adaptive Item Comparison and Student Assessment
ERIC Educational Resources Information Center
Liu, Chao-Lin
2005-01-01
The author analyzes properties of mutual information between dichotomous concepts and test items. The properties generalize some common intuitions about item comparison, and provide principled foundations for designing item-selection heuristics for student assessment in computer-assisted educational systems. The proposed item-selection strategies…
Code of Federal Regulations, 2010 CFR
2010-01-01
... Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY MUTUAL HOLDING COMPANIES § 575.2... § 563b.25 of this chapter. (b) The terms acting in concert, affiliate, company, person, and savings... company as part of, and concurrently with, a mutual holding company reorganization; and (2) Is in the...
ERIC Educational Resources Information Center
Humphreys, Keith
1998-01-01
Discusses the potential of self-help/mutual-aid groups as a way to reduce the demand for professional substance-abuse treatment and proposes a model that combines the two approaches for cost-effective and therapeutically effective networks of services. (SLD)
Code of Federal Regulations, 2013 CFR
2013-10-01
... 47 Telecommunication 2 2013-10-01 2013-10-01 false Procedures for mutually exclusive applications in the Paging and Radiotelephone Service. 22.509 Section 22.509 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Paging and Radiotelephone...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 47 Telecommunication 2 2014-10-01 2014-10-01 false Procedures for mutually exclusive applications in the Paging and Radiotelephone Service. 22.509 Section 22.509 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Paging and Radiotelephone...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 47 Telecommunication 2 2011-10-01 2011-10-01 false Procedures for mutually exclusive applications in the Paging and Radiotelephone Service. 22.509 Section 22.509 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Paging and Radiotelephone...
12 CFR 239.16 - Voluntary dissolution.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Voluntary dissolution. 239.16 Section 239.16 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.16 Voluntary dissolution...
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Charters. 239.13 Section 239.13 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.13 Charters. (a) Charters. The...
12 CFR 239.64 - Contributions to charitable organizations.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Contributions to charitable organizations. 239.64 Section 239.64 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions From Mutual to...
12 CFR 239.62 - Liquidation accounts.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Liquidation accounts. 239.62 Section 239.62 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions from Mutual to Stock Form § 239.62...
12 CFR 239.65 - Voluntary supervisory conversions.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Voluntary supervisory conversions. 239.65 Section 239.65 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions from Mutual to Stock Form...
12 CFR 239.5 - Membership rights.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Membership rights. 239.5 Section 239.5 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.5 Membership rights. (a...
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Charters. 239.13 Section 239.13 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.13 Charters. (a) Charters. The...
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Definitions. 239.52 Section 239.52 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions From Mutual to Stock Form § 239.52 Definitions. The...
12 CFR 239.16 - Voluntary dissolution.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Voluntary dissolution. 239.16 Section 239.16 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.16 Voluntary dissolution...
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Charters. 239.13 Section 239.13 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.13 Charters. (a) Charters. The...
12 CFR 239.65 - Voluntary supervisory conversions.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Voluntary supervisory conversions. 239.65 Section 239.65 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions From Mutual to Stock Form...
12 CFR 239.5 - Membership rights.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Membership rights. 239.5 Section 239.5 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.5 Membership rights. (a...
12 CFR 239.8 - Operating restrictions.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Operating restrictions. 239.8 Section 239.8 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.8 Operating restrictions...
12 CFR 239.11 - Subsidiary holding companies.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Subsidiary holding companies. 239.11 Section 239.11 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.11 Subsidiary...
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Definitions. 239.52 Section 239.52 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions From Mutual to Stock Form § 239.52 Definitions. The...
12 CFR 239.62 - Liquidation accounts.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Liquidation accounts. 239.62 Section 239.62 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions From Mutual to Stock Form § 239.62...
12 CFR 239.8 - Operating restrictions.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Operating restrictions. 239.8 Section 239.8 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.8 Operating restrictions...
12 CFR 239.65 - Voluntary supervisory conversions.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Voluntary supervisory conversions. 239.65 Section 239.65 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions From Mutual to Stock Form...
12 CFR 239.14 - Charter amendments.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Charter amendments. 239.14 Section 239.14 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.14 Charter amendments. (a...
12 CFR 239.64 - Contributions to charitable organizations.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Contributions to charitable organizations. 239.64 Section 239.64 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions from Mutual to...
12 CFR 239.62 - Liquidation accounts.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Liquidation accounts. 239.62 Section 239.62 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions From Mutual to Stock Form § 239.62...
12 CFR 239.11 - Subsidiary holding companies.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Subsidiary holding companies. 239.11 Section 239.11 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.11 Subsidiary...