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Sample records for internalization controls behavioral

  1. International Symposium on Monitoring Behavior and Supervisory Control

    CERN Document Server

    Johannsen, Gunnar

    1976-01-01

    This book includes all papers presented at the International Symposium on Monitoring Behavior and Supervisory Control held at Berchtesgaden, Federal Republic of Germany, March 8-12, 1976. The Symposium was sponsored by the Scientific Affairs Division of the North Atlantic Treaty Organization, Brussels, and the government of the Federal Republic of Germany, Bonn. We believe the book constitutes an important and timely status report on monitoring behavior and supervisory control by human operators of complex man-machine systems in which the computer is sharing key functions with the man. These systems include aircraft and other vehicles, nuclear and more conventional power plants, and processes for the manu­ facture of chemicals, petroleum, and discrete parts. By "monitoring" we mean the systematic observation by a human operator of mul tiple sources of information, e. g. , ranging from integrated display consoles to disparate "live situations". The monitor's purpose is to determine whether operations are norm...

  2. International note: Maternal warmth, behavioral control, and psychological control: Relations to adjustment of Ghanaian early adolescents.

    Science.gov (United States)

    Salaam, Braima; Mounts, Nina S

    2016-06-01

    This investigation addressed the relation between maternal warmth, behavioral control, psychological control, and psychological adjustment in a sample of 119 Ghanaian adolescents (42% boys) living in an urban area (mean age = 14.19). Adolescents in the sample reported clinically elevated levels of depression and anxiety. Significant associations were found between warmth, behavioral control, and psychological control and adolescents' anxiety, physical aggression, relational aggression, positive friendship quality, and conflict with friends. Warmth moderated the effect of behavioral control on anxiety, physical aggression, and relational aggression such that higher levels of warmth in combination with higher levels of behavioral control were related to more positive adjustment. Higher levels of warmth in conjunction with higher psychological control were related to higher levels of anxiety. Boys who reported lower levels of warmth in combination with higher behavioral control reported higher levels of physical aggression. For boys reporting higher levels of warmth, higher behavioral control was associated with lower physical aggression.

  3. Internal health locus of control predicts willingness to track health behaviors online and with smartphone applications.

    Science.gov (United States)

    Bennett, Brooke L; Goldstein, Carly M; Gathright, Emily C; Hughes, Joel W; Latner, Janet D

    2017-04-17

    Given rising technology use across all demographic groups, digital interventions offer a potential strategy for increasing access to health information and care. Research is lacking on identifying individual differences that impact willingness to use digital interventions, which may affect patient engagement. Health locus of control, the amount of control an individual believes they have over their own health, may predict willingness to use mobile health (mHealth) applications ('apps') and online trackers. A cross-sectional study (n = 276) was conducted to assess college students' health locus of control beliefs and willingness to use health apps and online trackers. Internal and powerful other health locus of control beliefs predicted willingness to use health apps and online trackers while chance health locus of control beliefs did not. Individuals with internal and powerful other health locus of control beliefs are more willing than those with chance health locus of control beliefs to utilize a form of technology to monitor or change health behaviors. Health locus of control is an easy-to-assess patient characteristic providers can measure to identify which patients are more likely to utilize mHealth apps and online trackers.

  4. Credit Card Misuse, Money Attitudes, and Compulsive Buying Behaviors: A Comparison of Internal and External Locus of Control (LOC) Consumers

    Science.gov (United States)

    Watson, Stevie

    2009-01-01

    This study examined attitudinal and behavioral differences between internal and external locus of control (LOC) consumers on credit card misuse, the importance of money, and compulsive buying. Using multiple analysis of variance and separate analyses of variance, internal LOC consumers were found to have lower scores on credit card misuse and…

  5. Credit Card Misuse, Money Attitudes, and Compulsive Buying Behaviors: A Comparison of Internal and External Locus of Control (LOC) Consumers

    Science.gov (United States)

    Watson, Stevie

    2009-01-01

    This study examined attitudinal and behavioral differences between internal and external locus of control (LOC) consumers on credit card misuse, the importance of money, and compulsive buying. Using multiple analysis of variance and separate analyses of variance, internal LOC consumers were found to have lower scores on credit card misuse and…

  6. Dynamics and control designs for internal thermally coupled distillation columns with different purities, Part 1: Open loop dynamic behaviors

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The open loop dynamic behaviors of internal thermally coupled distillation column with four different purities (low-,moderate-, high- and very high-purity) are studied. These dynamic behaviors are characterized by strong asymmetric non-linearity, high sensitivity to operation conditions change and distinct inverse response. With the increase of purity, these dynamic behaviors are intensified and become more complex, which easily lead to the mismatch between linear model and plant and also change the relationship between manipulated and controlled variables.

  7. Internal Controls

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Managing risk is essential for positioning a company for growth in the current business environment.Yet as companies around the world clamber to inplement integrated risk controls in light of corlporate meltdowns and terrorist concems,many firms fail to pull the weeds out of their own backyard in China before trying to harvest the profitable crops!

  8. [The significance of the relationship between external/internal locus of control and adolescent substance use in behavioral medicine].

    Science.gov (United States)

    Pikó, Bettina; Kovács, Eszter; Kriston, Pálma

    2011-02-27

    Prevention and treatment of the addictions are key public health priorities in modern society. In medical practice, in relation to the biochemical processes, mapping the addiction-prone personality traits, like external/internal locus of control are getting more and more attention. Individuals with high level on internal locus of control, for example, tend to take care of their health behavior; the lack of it, on the other hand, may worsen the effectiveness of stress release which may increase the likelihood of turning to substance use. The main goal of the present study was to investigate the relationship between adolescent substance use (both lifetime prevalence and the actual substance user status) and external/internal locus of control). The data collection of the questionnaire survey was going on among 656 high school students in Szeged (age range between 14-21 years, mean = 16.5 years, S.D. = 1.5 years of age, 49.1% of the sample was female). Associations between indicators of substance use (as dependent variables) and scale points of external/internal locus of control (as independent variables) were assessed using odds ratios calculated by logistic regression analyses, whereas gender was used as a controlling variable. Among boys, scale points of external, among girls, those of internal locus of control showed higher values. External locus of control increased, whereas internal locus of control decreased the risk of substance use, however, the relative role of external/internal locus of control was different according to the type of substance use and the prevalence values. In terms of smoking, lifetime prevalence, whereas in terms of marijuana use, the actual user status was influenced. In addition, while the latter one was also affected by gender, it did not play a role at all in the previous one. All these findings suggest that behavioral control may play a particularly important role in prevention of adolescent substance use. For developing this, methods

  9. How do price minimizing behaviors impact smoking cessation? Findings from the International Tobacco Control (ITC) Four Country Survey.

    Science.gov (United States)

    Licht, Andrea S; Hyland, Andrew J; O'Connor, Richard J; Chaloupka, Frank J; Borland, Ron; Fong, Geoffrey T; Nargis, Nigar; Cummings, K Michael

    2011-05-01

    This paper examines how price minimizing behaviors impact efforts to stop smoking. Data on 4,988 participants from the International Tobacco Control Policy Evaluation (ITC) Four-Country Survey who were smokers at baseline (wave 5) and interviewed at a 1 year follow-up were used. We examined whether price minimizing behaviors at baseline predicted: (1) cessation, (2) quit attempts, and (3) successful quit attempts at one year follow up using multivariate logistic regression modeling. A subset analysis included 3,387 participants who were current smokers at waves 5 and 6 and were followed through wave 7 to explore effects of changing purchase patterns on cessation. Statistical tests for interaction were performed to examine the joint effect of SES and price/tax avoidance behaviors on cessation outcomes. Smokers who engaged in any price/tax avoidance behaviors were 28% less likely to report cessation. Persons using low/untaxed sources were less likely to quit at follow up, those purchasing cartons were less likely to make quit attempts and quit, and those using discount cigarettes were less likely to succeed, conditional on making attempts. Respondents who utilized multiple behaviors simultaneously were less likely to make quit attempts and to succeed. SES did not modify the effects of price minimizing behaviors on cessation outcomes. The data from this paper indicate that the availability of lower priced cigarette alternatives may attenuate public health efforts aimed at to reduce reducing smoking prevalence through price and tax increases among all SES groups.

  10. International students’ information seeking behavior

    DEFF Research Database (Denmark)

    Hyldegård, Jette Seiden

    2016-01-01

    This report presents the first results and reflections from an exploratory case study carried out at The Royal School of Library and Information Science in 2015 on international students’ information seeking behavior. A convenient sample of five international master students participated in the s...... and academic life and 5) social networks and support for cultural adjustment. Insights into the characteristics of international students’ information needs and behavior may help host institutions serve international students.......This report presents the first results and reflections from an exploratory case study carried out at The Royal School of Library and Information Science in 2015 on international students’ information seeking behavior. A convenient sample of five international master students participated...... in the study, including a questionnaire and in-depth interviews. The focus was on international students’ private and academic information needs and behavior ‘abroad’ in addition to their experiences of information seeking. Based on the analysis of survey data and participants’ descriptions of incidents...

  11. Veterinary practice internal controls.

    Science.gov (United States)

    Catanzaro, T E

    1996-02-01

    This chapter explores the responsive management requirements critical for effective internal controls. Internal control techniques offered include the application of segregation of function, goal-orientation, performance planning, and training objectives in five veterinary practice areas. These areas are client controls, cash controls, inventory controls, purchase controls, and stock controls. Because only trusted staff members are given access to practice assets, the veterinary leadership must have a responsive management plan to protect the life of the practice while building the practice team. Methods are shared for controlling opportunities that can lead to employee fraud while concurrently building a team approach to internal controls.

  12. How Do Price Minimizing Behaviors Impact Smoking Cessation? Findings from the International Tobacco Control (ITC Four Country Survey

    Directory of Open Access Journals (Sweden)

    Nigar Nargis

    2011-05-01

    Full Text Available This paper examines how price minimizing behaviors impact efforts to stop smoking. Data on 4,988 participants from the International Tobacco Control Policy Evaluation (ITC Four-Country Survey who were smokers at baseline (wave 5 and interviewed at a 1 year follow-up were used. We examined whether price minimizing behaviors at baseline predicted: (1 cessation, (2 quit attempts, and (3 successful quit attempts at one year follow up using multivariate logistic regression modeling. A subset analysis included 3,387 participants who were current smokers at waves 5 and 6 and were followed through wave 7 to explore effects of changing purchase patterns on cessation. Statistical tests for interaction were performed to examine the joint effect of SES and price/tax avoidance behaviors on cessation outcomes. Smokers who engaged in any price/tax avoidance behaviors were 28% less likely to report cessation. Persons using low/untaxed sources were less likely to quit at follow up, those purchasing cartons were less likely to make quit attempts and quit, and those using discount cigarettes were less likely to succeed, conditional on making attempts. Respondents who utilized multiple behaviors simultaneously were less likely to make quit attempts and to succeed. SES did not modify the effects of price minimizing behaviors on cessation outcomes. The data from this paper indicate that the availability of lower priced cigarette alternatives may attenuate public health efforts aimed at to reduce reducing smoking prevalence through price and tax increases among all SES groups. This paper examines how price minimizing behaviors impact efforts to stop smoking. Data on 4,988 participants from the International Tobacco Control Policy Evaluation (ITC Four-Country Survey who were smokers at baseline (wave 5 and interviewed at a 1 year follow-up were used. We examined whether price minimizing behaviors at baseline predicted: (1 cessation, (2 quit attempts, and (3 successful

  13. Self-Efficacy and Social Support Mediate the Relationship between Internal Health Locus of Control and Health Behaviors in College Students

    Science.gov (United States)

    Marr, Joni; Wilcox, Sara

    2015-01-01

    Background: Internal health locus of control has been associated with positive health outcomes and behaviors. Understanding the mechanisms of this relationship are key to designing and implementing effective health behavior intervention programs. Purpose: The purpose was to examine whether self-efficacy and social support mediate the relationship…

  14. Self-Efficacy and Social Support Mediate the Relationship between Internal Health Locus of Control and Health Behaviors in College Students

    Science.gov (United States)

    Marr, Joni; Wilcox, Sara

    2015-01-01

    Background: Internal health locus of control has been associated with positive health outcomes and behaviors. Understanding the mechanisms of this relationship are key to designing and implementing effective health behavior intervention programs. Purpose: The purpose was to examine whether self-efficacy and social support mediate the relationship…

  15. International students’ information seeking behavior

    DEFF Research Database (Denmark)

    Hyldegård, Jette Seiden

    2016-01-01

    This report presents the first results and reflections from an exploratory case study carried out at The Royal School of Library and Information Science in 2015 on international students’ information seeking behavior. A convenient sample of five international master students participated...... in the study, including a questionnaire and in-depth interviews. The focus was on international students’ private and academic information needs and behavior ‘abroad’ in addition to their experiences of information seeking. Based on the analysis of survey data and participants’ descriptions of incidents...... and academic life and 5) social networks and support for cultural adjustment. Insights into the characteristics of international students’ information needs and behavior may help host institutions serve international students....

  16. Socio-Economic Variation in Price Minimizing Behaviors: Findings from the International Tobacco Control (ITC Four Country Survey

    Directory of Open Access Journals (Sweden)

    Nigar Nargis

    2011-01-01

    Full Text Available This paper examines how socio-economic status (SES modifies how smokers adjust to changes in the price of tobacco products through utilization of multiple price minimizing techniques. Data come from the International Tobacco Control Policy Evaluation (ITC Four Country Survey, nationally representative samples of adult smokers and includes respondents from Canada, the United States, the United Kingdom and Australia. Cross-sectional analyses were completed among 8,243 respondents (7,038 current smokers from the survey wave conducted between October 2006 and February 2007. Analyses examined predictors of purchasing from low/untaxed sources, using discount cigarettes or roll-your-own (RYO tobacco, purchasing cigarettes in cartons, and engaging in high levels of price and tax avoidance at last purchase. All analyses tested for interactions with SES and were weighted to account for changing and under-represented demographics. Relatively high levels of price and tax avoidance behaviors were present; 8% reported buying from low or untaxed source; 36% used discount or generic brands, 13.5% used RYO tobacco, 29% reported purchasing cartons, and 63% reported using at least one of these high price avoidance behaviors. Respondents categorized as having low SES were approximately 26% less likely to report using low or untaxed sources and 43% less likely to purchase tobacco by the carton. However, respondents with low SES were 85% more likely to report using discount brands/RYO compared to participants with higher SES. Overall, lower SES smokers were 25% more likely to engage in at least one or more tax avoidance behaviors compared to their higher SES counterparts. Price and tax avoidance behaviors are relatively common among smokers of all SES strata, but strategies differed with higher SES groups more likely to report traveling to a low-tax location to avoid paying higher prices, purchase duty free tobacco, and purchase by cartons instead of packs all of

  17. Internal budget control

    Directory of Open Access Journals (Sweden)

    MSc. Mervete Shala

    2011-06-01

    Generally, duties of internal control officers within ministries and institutions must be clearly divided to reduce the risk of inco-rrect behaviour. Operations of an efficient control mechanism influence and ensure conditions for rule of law, good governance, and democracy.

  18. The optimization of internal control under the behavior of earnings management%盈余管理行为下的内部控制优化

    Institute of Scientific and Technical Information of China (English)

    侯文哲; 赵越

    2016-01-01

    With the rapid development of China's capital market,their interests are not consistent,moral hazard,opportunistic behavior has become more prominent,degree of existing internal control to completely inhibit the earnings management behavior. Through the discussion of internal controls to inhibit the earnings management behavior and to analyze the improper earnings management behavior consequences and the reasons,from internal control angle starting find regulate the listed companies' earnings management behavior.%伴随着我国资本市场的迅速发展,利益不一致、道德风险、机会主义行为也日渐凸显,现有的内部控制程度不足以完全抑制盈余管理行为。通过讨论内部控制如何抑制盈余管理行为,并分析不当的盈余管理行为后果及其原因,从内部控制角度出发找出规范上市公司盈余管理行为的方式。

  19. Internal control system

    OpenAIRE

    Pavésková, Ivana

    2012-01-01

    Dissertation focuse on the internal control system in the enterprises, aims to map the control system by focusing on the purchasing department. I focused on the purchasing process, because with an increasing trends of outsourcing services and the increasing interconnectedness of enterprises increases the risk of fraud currently in the purchasing process. To the research was selected the sample of companies from the banking and non-banking environment, to which were sent a questionnaire focusi...

  20. Longitudinal Relations of Children's Effortful Control, Impulsivity, and Negative Emotionality to Their Externalizing, Internalizing, and Co-Occurring Behavior Problems

    Science.gov (United States)

    Eisenberg, Nancy; Valiente, Carlos; Spinrad, Tracy L.; Cumberland, Amanda; Liew, Jeffrey; Reiser, Mark; Zhou, Qing; Losoya, Sandra H.

    2009-01-01

    The purpose of the study was to examine the relations of effortful control (EC), impulsivity, and negative emotionality to at least borderline clinical levels of symptoms and change in maladjustment over four years. Children's (N = 214; 77% European American; M age = 73 months) externalizing and internalizing symptoms were rated by parents and…

  1. Prenatal Internal Locus of Control Is Positively Associated with Offspring IQ, Mediated through Parenting Behavior, Prenatal Lifestyle and Social Circumstances

    Directory of Open Access Journals (Sweden)

    Jean Golding

    2017-08-01

    Full Text Available Locus of control (LOC is a measure that identifies the likelihood as to whether an individual considers what happens to him is largely a matter of luck or fate (known as externally oriented or whether it is something that the individual can influence (internality. Here we have used data collected as part of the Avon Longitudinal Study of Parents and Children (ALSPAC to determine the associations between the mothers’ LOC orientation before the birth of the child and her child’s cognition measured at age 8. Using results from 6801 children we show that maternal internal LOC is associated with increased ability in offspring IQ, as measured using the WISC, with children of internally oriented mothers having an advantage of approximately 7 IQ points at age 8. As a sensitivity analysis we used the IQ test results of a sample of 986 preschool children tested using the WPSSI at age 4. A similar advantage was found among the offspring of the internally oriented mothers. We investigated mechanistic explanations for these results firstly by determining the extent to which three separate sets of factors known to be influenced by the LOC orientation might explain these findings. We showed that (a perinatal life-style exposures, (b parenting attitudes and strategies and (c socio-economic circumstances, largely explain the mechanism through which the internality of the mother influences the cognition of the child. Similar effects were found using the smaller sample tested at age 4. The results indicate that efforts made to foster internality in adolescents and young adults prior to parenthood may result in improvements in the cognitive development of the next generation. Intervention studies are urgently needed.

  2. Control Techtronics International

    Energy Technology Data Exchange (ETDEWEB)

    West, J.

    1995-12-31

    Polish graded coal can be burned in existing stoker boilers and meet the 1998 Air Quality standard. This is accomplished with the Control Techtronics microprocessor-based combustion controller accurately and repeatedly: (a) matching the combustion air to the coal firing rate, with continuous stack sensor feedback; (b) continuously varying the boiler`s firing rate based on output water temperature or steam pressure; (c) continuously varying the exhaust fan`s speed to maintain minimum negative pressure in the boiler`s combustion chamber; and recirculating a portion of the flue gas, at varying amounts throughout the boiler`s firing rate. Systems for five boilers have been installed and are operating on MPEC`s Balicka plant in Krakow. Control Techtronics International has $10 million of U.S. Export-Import Bank funds available for similar projects throughout Poland.

  3. Internal Control and Insider Illegal Trading Behaviors%内部控制与内部人违规交易行为

    Institute of Scientific and Technical Information of China (English)

    陈作华

    2015-01-01

    Using companies listed on the Shanghai Securities Exchange from 2009 to 2012 as study samples,and taking insider illegal trading rate,insider sensitive period trading rate,and insider disclosure delay rate as the proxies of insider illegal trading behaviors,this paper investi-gates the influence of internal control on insider illegal trading behaviors.Using empirical re-search method to solve this issue this paper finds that:Internal control quality significantly nega-tively correlate with insider illegal trading rate and insider sensitive period trading rate;Internal control quality negatively correlate with insider disclosure delay rate,but this relationship is not significant.These results show,internal control could efficiently reduce insider illegal trading be-haviors and help improve the compliance of laws and regulations of insider trading.%以2009~2012年沪市上市公司为研究样本,以内部人违规交易比率、内部人敏感期交易比率和内部人延迟披露比率作为内部人违规交易行为的替代变量,考察了内部控制对内部人违规交易行为的影响。研究发现,内部控制质量与内部人违规交易比率和内部人敏感期交易比率显著负相关,与内部人延迟披露比率之间的关系不显著。研究结果表明,总体而言,内部控制能有效抑制内部人违规交易行为的发生,有利于提高内部人交易的合法合规性。

  4. International note: Prediction of mathematics work ethic and performance from behavioral, normative, and control beliefs among Qatari adolescents.

    Science.gov (United States)

    Areepattamannil, Shaljan; Abdelfattah, Faisal; Mahasneh, Randa Ali; Khine, Myint Swe; Welch, Anita G; Melkonian, Michael; Al Nuaimi, Samira Ahmed

    2016-01-01

    Over half-a-million adolescents take part in each cycle of the Program for International Student Assessment (PISA). Yet often, researchers and policy makers across the globe tend to focus their attention primarily on the academic trajectories of adolescents hailing from highly successful education systems. Hence, a vast majority of the adolescent population who regionally and globally constitute the 'long tail of underachievement' often remain unnoticed and underrepresented in the growing literature on adolescents' academic trajectories. The present study, therefore, explored the relations of dispositions toward mathematics, subjective norms in mathematics, and perceived control of success in mathematics to mathematics work ethic as well as mathematics performance; and the mediational role of mathematics work ethic in the association between dispositional, normative, and control beliefs and mathematics performance among adolescents in one of the lowest performing education systems, Qatar. Structural equation modeling (SEM) analyses revealed that Qatari adolescents' dispositional, normative, and control beliefs about mathematics were significantly associated with their mathematics work ethic and mathematics performance, and mathematics work ethic significantly mediated the relationship between dispositional, normative, and control beliefs about mathematics and mathematics performance. However, multi-group SEM analyses indicated that these relationships were not invariant across the gender and the SES groups.

  5. On the Effect of Internal Control Environment on Accounting Behavior%内部控制环境对会计行为影响研究

    Institute of Scientific and Technical Information of China (English)

    李榕芳

    2014-01-01

    Accounting behavior is a purposeful, conscious activity of accounting practice in accounting internal and external control environment with behavior-centeredness, by using modern accounting theories and methods. Control environment constitutes the enterprises’ atmosphere, which is an important factor to affect the accounting behavior. We research how to better the governance structure, establish harmonious enterprise culture and reasonable human resource management system in order to effectively regulate the accounting behavior and improve the quality of accounting information.%会计行为,是会计行为主体在内外会计环境的作用下,应用现代会计理论和方法,对会计行为客体作出反应的一种有目的、有意识的能动会计实践活动。控制环境构成了企业的氛围,是影响会计行为的重要因素。完善治理结构、建立和谐的企业文化和良好的人力资源管理制度可以有效地规范会计行为,提高会计信息质量。

  6. International Drug Control Policy

    Science.gov (United States)

    2009-08-24

    Use for Addicts .................................................... 34 Figures Figure 1. Map of World Drug Majors in FY2009...cannabis resin, coca leaf, cocaine, heroin, and opium. Psychotropic substances include ecstasy,2 LSD ,3 amphetamine, and methamphetamine. Examples of other...methylenedioxy-N-methylamphetamine). 3 LSD is the street name for lysergic acid diethylamide. 4 The most recent international effort to estimate the value of

  7. Operational Control of Internal Transport

    NARCIS (Netherlands)

    J.R. van der Meer (Robert)

    2000-01-01

    textabstractOperational Control of Internal Transport considers the control of guided vehicles in vehicle-based internal transport systems found in facilities such as warehouses, production plants, distribution centers and transshipment terminals. The author's interest of research having direct use

  8. How International Students Select Offshore Programs: The Influence of Image, Attitude, Subject Norm, and Perceived Behavioral Control

    Science.gov (United States)

    Li, Jianyao; Liu, Fang; Rojas-Méndez, José I.

    2013-01-01

    Previous research studies identified country image as an important variable in international students' selection of onshore programs, and it is often perceived that there is little difference between onshore and offshore program selection. Looking at a sample of high school students in China and their selections of offshore programs (from a sample…

  9. [Dyspnea and behavioral control].

    Science.gov (United States)

    Chonan, T

    1992-04-01

    Respiration is automatically regulated via chemo- and mechanoreceptors existing in and outside the lungs, but it is also controlled voluntarily by behavioral factors. Voluntary increase in ventilation accentuates dyspnea and the sensory intensity at a given ventilation does not differ from that of exercise-induced hyperventilation, but it is significantly smaller than that during hypercapnia or hypoxia. Voluntary constraint of ventilation augments dyspnea in proportion to the degree of constraint even under isocapnic hyperoxia, and the respiratory sensation during constrained breathing is qualitatively more discomfortable than that during hyperventilation. Changes in the level and pattern of breathing under constant levels of chemical stimuli increase respiratory sensations and the intensity of dyspnea is minimal near the spontaneous levels, which supports the hypothesis that breathing is behaviorally regulated in part to minimize dyspnea. The system of behavioral control of breathing appears to be involved in the maintenance of body homeostasis by modifying the respiratory output through respiratory sensations.

  10. International Behavior Analysis: Preliminary Findings

    Science.gov (United States)

    1976-09-30

    Project. The Project’s basic goal is to provide a means for producing comparative, empirical generalizations about how, when, and why nations are...sources of behavior have been identified. These cpoens (or collections of source factors) include: (1) psychological; (2) political ; (3) societal; (4...nation initiate an external action? Thatis, after one or more conditions generate a decision occasion, how does the nation respond? Similar in nature is

  11. Expanding Internal Control Functionality Scope

    Directory of Open Access Journals (Sweden)

    Mykola M. Vuitsiv

    2012-08-01

    Full Text Available The article reviews the influence of «western» concepts of the information needs of management process provisions on forming and developing the up-to-date model of Internal Control. An attempt has been made to develop the approach to solve urgent management tasks by applying the ideas of controlling and management accounting via the traditional national approach to the content of control. The place of control in the enterprise management information system has also been reviewed.

  12. The internal control of tax

    Directory of Open Access Journals (Sweden)

    E. B. Shuvalova

    2016-01-01

    Full Text Available The aim of the research is to study the theoretical and practical issues of internal fiscal control. Internal tax control system requires the development of methodological tools, its scientific basis and practical recommendations for the application. This difficult task is now solved only in organizations, which are the largest taxpayers. For small and medium-sized businesses in the organization of internal fiscal control may improve the quality of the accounting organization of the company. The internal control system has a positive effect on the further development of business and helps to attract investment or loans. There are new business opportunities due to the presence of an established and controlled by the system the company’s financial department. From the point of view of tax authorities increase the economic potential of the taxpayer provides the growth of the tax base and therefore increase revenues. Thus, the development of methodological tools of internal fiscal control organizations is of relevance to all participants of tax relations. The theoretical basis of the study served as a position of economic theory, the works of local and foreign experts in the field of tax control theory. The information base for the study were the statistical compilations, economic and legal literature, affecting the perspective of this study, laws and regulations of the Russian Federation, instructions, letters, explanations of the Federal Tax Service and the Ministry of Finance of the Russian Federation, the data published in the press materials all-Russian scientific and practical conferences, seminars and Internet resources.

  13. The current issues of internal control and internal audit harmonization

    OpenAIRE

    Синюгіна, Наталія Вікторівна

    2013-01-01

    The relevance of topics related to a harmonization of internal control and internal audit system of internal financial control is being proved. It is high lightened the essence of harmonization period by reviewing existing thoughts on this object, a concept of 'harmonization of internal control and internal audit", and provided reasonably practical recommendations to ensure such harmonization in the modern world. The scientific impact of this research is to clarify the concept of "harmonizati...

  14. THE INTERNAL CONTROL MODELS IN ROMANIA

    OpenAIRE

    2015-01-01

    Internal control is indissolubly linked to business and accounting. Throughout history, domestic and international trade has grown exponentially, which has led to an increasing complexity of internal control, to new methods and techniques to control the business. The literature has presented the first models of internal control in the Sumerian period (3600 - 3200 BC), and the emergence and development of internal control in Egypt, Persia, Greek and Roman Empire, in the Middle Ages...

  15. THE INTERNAL CONTROL MODELS IN ROMANIA

    OpenAIRE

    TEODORESCU CRISTIAN DRAGOS

    2015-01-01

    Internal control is indissolubly linked to business and accounting. Throughout history, domestic and international trade has grown exponentially, which has led to an increasing complexity of internal control, to new methods and techniques to control the business. The literature has presented the first models of internal control in the Sumerian period (3600 - 3200 BC), and the emergence and development of internal control in Egypt, Persia, Greek and Roman Empire, in the Middle Ages till modern...

  16. THE INTERNAL CONTROL MODELS IN ROMANIA

    Directory of Open Access Journals (Sweden)

    TEODORESCU CRISTIAN DRAGOȘ

    2015-06-01

    Full Text Available Internal control is indissolubly linked to business and accounting. Throughout history, domestic and international trade has grown exponentially, which has led to an increasing complexity of internal control, to new methods and techniques to control the business. The literature has presented the first models of internal control in the Sumerian period (3600 - 3200 BC, and the emergence and development of internal control in Egypt, Persia, Greek and Roman Empire, in the Middle Ages till modern times. The purpose of this article is to present the models of internal control in Romania, starting from the principles of the classical model of internal control (COSO model. For a better understanding of the implication of internal control in terms of public and private sector, I have structured the article in the following parts: (a the definition of internal control in the literature; (b the presentation of the COSO model; (c internal control and internal audit in public institutions; (d internal control issues in accounting regulations on the individual and consolidated annual financial statements; (e internal / managerial control; (f conclusions.

  17. Employee quality, monitoring environment and internal control

    Directory of Open Access Journals (Sweden)

    Chunli Liu

    2017-03-01

    Full Text Available We investigate the effect of internal control employees (ICEs on internal control quality. Using special survey data from Chinese listed firms, we find that ICE quality has a significant positive influence on internal control quality. We examine the effect of monitoring on this result and find that the effect is more pronounced for firms with strict monitoring environments, especially when the firms implement the Chinese internal control regulation system (CSOX, have higher institutional ownership or attach greater importance to internal control. Our findings suggest that ICEs play an important role in the design and implementation of internal control systems. Our study should be of interest to both top managers who wish to improve corporate internal control quality and regulators who wish to understand the mechanisms of internal control monitoring.

  18. 12 CFR 618.8430 - Internal controls.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Internal controls. 618.8430 Section 618.8430 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM GENERAL PROVISIONS Internal Controls § 618.8430 Internal controls. Each Farm Credit institution's board of directors must adopt an...

  19. 48 CFR 519.7014 - Internal controls.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Internal controls. 519... SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS GSA Mentor-Protégé Program 519.7014 Internal controls. (a) The GSA Mentor-Protégé Program Manager will manage the Program. Internal controls will be established...

  20. 48 CFR 819.7112 - Internal controls.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Internal controls. 819... SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS VA Mentor-Protégé Program 819.7112 Internal controls. (a) OSDBU... Program objectives. OSDBU will establish internal controls as checks and balances applicable to...

  1. COSO internal control integrated framework 2013

    CERN Document Server

    American Institute of Certified Public Accountants

    2013-01-01

    Issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO), the 2013 Internal Control – Integrated Framework(Framework) is expected to help organizations design and implement internal control in light of many changes in business and operating environments since the issuance of the original Framework in 1992. The new Framework retains the core definition of internal control and the five components of internal control, and it continues to emphasize the importance of management judgment in designing, implementing, and conducting a system of internal control, and in assessing its effectiveness. It broadens the application of internal control in addressing operations and reporting objectives, and clarifies the requirements for determining what constitutes effective internal control.

  2. 企业内部控制系统中的合谋行为及防范机制%The Study on the Collusion Behavior and Its Prevention Mechanism in Corporate Internal Control System

    Institute of Scientific and Technical Information of China (English)

    王加灿

    2011-01-01

    Preventing collusion is a severe test to be faced in internal control and an urgent problem to be solved.This paper expounds the main collusion behavior in the listed company's internal control system in China.With literature method,it constructs a basic framework of preventing collusion behavior.Based on the framework,it puts forward internal control organization mechanism,incentive and restraint mechanisms,sincerity accountability mechanism and information communication mechanism to prevent collusion.%防范共谋是内部控制面临的严峻考验和亟待解决的难题.阐述了我国上市公司内部控制系统中的主要合谋行为,运用文献整理方法,构建了合谋行为防范的基本框架.依据该框架,提出了防范合谋的内部控制组织机制、激励约束机制、诚信责任机制与信息沟通机制等.

  3. Internal quality control: best practice.

    Science.gov (United States)

    Kinns, Helen; Pitkin, Sarah; Housley, David; Freedman, Danielle B

    2013-12-01

    There is a wide variation in laboratory practice with regard to implementation and review of internal quality control (IQC). A poor approach can lead to a spectrum of scenarios from validation of incorrect patient results to over investigation of falsely rejected analytical runs. This article will provide a practical approach for the routine clinical biochemistry laboratory to introduce an efficient quality control system that will optimise error detection and reduce the rate of false rejection. Each stage of the IQC system is considered, from selection of IQC material to selection of IQC rules, and finally the appropriate action to follow when a rejection signal has been obtained. The main objective of IQC is to ensure day-to-day consistency of an analytical process and thus help to determine whether patient results are reliable enough to be released. The required quality and assay performance varies between analytes as does the definition of a clinically significant error. Unfortunately many laboratories currently decide what is clinically significant at the troubleshooting stage. Assay-specific IQC systems will reduce the number of inappropriate sample-run rejections compared with the blanket use of one IQC rule. In practice, only three or four different IQC rules are required for the whole of the routine biochemistry repertoire as assays are assigned into groups based on performance. The tools to categorise performance and assign IQC rules based on that performance are presented. Although significant investment of time and education is required prior to implementation, laboratories have shown that such systems achieve considerable reductions in cost and labour.

  4. Internal combustion engine and method for control

    Science.gov (United States)

    Brennan, Daniel G

    2013-05-21

    In one exemplary embodiment of the invention an internal combustion engine includes a piston disposed in a cylinder, a valve configured to control flow of air into the cylinder and an actuator coupled to the valve to control a position of the valve. The internal combustion engine also includes a controller coupled to the actuator, wherein the controller is configured to close the valve when an uncontrolled condition for the internal engine is determined.

  5. Internal Temperature Control For Vibration Testers

    Science.gov (United States)

    Dean, Richard J.

    1996-01-01

    Vibration test fixtures with internal thermal-transfer capabilities developed. Made of aluminum for rapid thermal transfer. Small size gives rapid response to changing temperatures, with better thermal control. Setup quicker and internal ducting facilitates access to parts being tested. In addition, internal flows smaller, so less energy consumed in maintaining desired temperature settings.

  6. Legal regulation of the governmental internal control in the Internal Affairs system of Ukraine

    OpenAIRE

    Борець, Л. В.

    2015-01-01

    This paper investigates the problems of organizational and legal providing of implementation of the governmental internal control in the system of Ministry of Internal Affairs of Ukraine, whose elements are internal control and internal audit.The basic principle of the governmental internal financial control is a clear distinction between internal control and internal audit.The internal audit should determine how to carry internal control.The basis of internal control is responsibility of hea...

  7. Locus of Control, Attitudes toward Education, and Teaching Behaviors.

    Science.gov (United States)

    Kremer, Lya

    1982-01-01

    Tests 191 elementary school teachers in northern Israel for the relationships among locus of control, traditional and progressive educational attitudes, and related teaching behaviors. Finds external and internal locus of control explain the variance in traditional and progressive attitudes, respectively, and teaching behaviors. (Author/LC)

  8. Personality and Pupil Control Behavior.

    Science.gov (United States)

    Helsel, A. Ray

    Pupil control behavior is conceptualized as a continuum ranging from custodialism, which views students as irresponsible and undisciplined and needing strictness and punishment, to humanism, which emphasizes a democratic atmosphere in which students are capable of self-discipline and are treated accordingly. The theoretical framework for this…

  9. Personality and Pupil Control Behavior.

    Science.gov (United States)

    Helsel, A. Ray

    Pupil control behavior is conceptualized as a continuum ranging from custodialism, which views students as irresponsible and undisciplined and needing strictness and punishment, to humanism, which emphasizes a democratic atmosphere in which students are capable of self-discipline and are treated accordingly. The theoretical framework for this…

  10. INTERNAL AUDIT COMPARATIVE ANALYSIS - MANAGEMENT CONTROL CONCEPTS

    Directory of Open Access Journals (Sweden)

    MIHAI-DOREL JURCHESCU

    2010-01-01

    Full Text Available Given Romania's integration into the European Union we consider it appropriate to clarify some terms used in auditing activities of both public funds and European funds. International practice requires a clear separation of internal audit activities from other management control concepts and recommend to establish an internal controlling system as well as an internal audit structure under the coordination of the manager as being the only ways cap able to respond to current risks faced by public entities. Internal Audit, along its evolution - characterized by complex dynamics and adaptability - created confusion regarding the concept of control. The research presented in this paper is based on works published to date regarding the conceptual boundaries of this notion.

  11. Internal transport control in pot plant production

    NARCIS (Netherlands)

    Annevelink, E.

    1999-01-01

    Drawing up internal transport schedules in pot plant production is a very complex task. Scheduling internal transport at the operational level and providing control on a day-to-day or even hour-to-hour basis in particular requires a new approach. A hierarchical planning approach based on

  12. Budgeting-Based Organization of Internal Control

    Science.gov (United States)

    Rogulenko, Tatiana; Ponomareva, Svetlana; Bodiaco, Anna; Mironenko, Valentina; Zelenov, Vladimir

    2016-01-01

    The article suggests methodical approaches to the budgeting-based organization of internal control, determines the tasks and subtasks of control that consist in the construction of an efficient system for the making, implementation, control, and analysis of managerial decisions. The organization of responsibility centers by means of implementing…

  13. THEORETICAL ASPECTS OF INTERNAL FINANCIAL CONTROL

    Directory of Open Access Journals (Sweden)

    Dzhamilya F. Ismailova

    2013-01-01

    Full Text Available The article considers the theoretical aspects of internal financial control, summarizes the definition formulated by scientists and experts, analyzed for differences between incompany and intrafarm control. The article discusses the collapse of Enron, notes the general provisions of various types of financial control.

  14. Exact internal controllability for shallow shells

    Institute of Scientific and Technical Information of China (English)

    FENG Shaoji; FENG Dexing

    2006-01-01

    The internal control problem is considered, based on the linear displacement equations of shallow shell. It is shown, with some checkable geometric conditions on control region, that the undergoing shallow shell is exactly controllable by using Hilbert uniqueness method (HUM), piecewise multiplier method and Riemannian geometry method. Then some examples are given to show the assumed geometric conditions.

  15. Internal Border Controls in the European Union

    DEFF Research Database (Denmark)

    Jørgensen, Carsten Willemoes; Sørensen, Karsten Engsig

    2012-01-01

    Recent events, involving inter alia France and Denmark, have stimulated renewed interest in the introduction of different forms of border controls at the internal borders within the European Union. These border control measures are aimed at checking either persons or goods or both. Against...... the background of these events, this article analyses the existing rules regulating controls of persons and goods, and explores how these rules may or may not stand in the way of introducing border controls at the European Union’s internal borders. These events have resulted in a call for reforms of the current...

  16. Internal Border Controls in the European Union

    DEFF Research Database (Denmark)

    Jørgensen, Carsten Willemoes; Sørensen, Karsten Engsig

    2012-01-01

    Recent events, involving inter alia France and Denmark, have stimulated renewed interest in the introduction of different forms of border controls at the internal borders within the European Union. These border control measures are aimed at checking either persons or goods or both. Against...... the background of these events, this article analyses the existing rules regulating controls of persons and goods, and explores how these rules may or may not stand in the way of introducing border controls at the European Union’s internal borders. These events have resulted in a call for reforms of the current...

  17. Quantum Internal Model Principle: Decoherence Control

    CERN Document Server

    Ganesan, Narayan; 10.1109/CDC.2007.4434706

    2010-01-01

    In this article, we study the problem of Decoherence Control for quantum systems by employing a novel construction termed "the bait" and with techniques from geometric control theory, in order to successfully and completely decouple an open quantum system from its environment. We re-formulate the problem of Decoherence Control as a disturbance rejection scheme which also leads us to the idea of Internal Model Principle for quantum control systems which is first of its kind in the literature. Classical internal model principle provides the guidelines for designing linear controllers for perfect tracking in the presence of external disturbances, with the help of the internal model of the disturbance generator. The theory of Disturbance Decoupling of the output from external noises is another problem that is well studied for classical systems. The two problems focus on different aspects viz. perfect output tracking and complete decoupling of output in the presence of the noise respectively. However for quantum s...

  18. Determinants of Effective Internal Control System in Nigerian Banks ...

    African Journals Online (AJOL)

    Determinants of Effective Internal Control System in Nigerian Banks. ... Log in or Register to get access to full text downloads. ... management observance of control, good remuneration of internal control staff, cost of instituting internal control ...

  19. INTERNATIONAL SYSTEMS OF MERCHANDISING TO MANAGE THE CUSTOMER BEHAVIOR

    Directory of Open Access Journals (Sweden)

    L. Paschuk

    2014-09-01

    Full Text Available The major problems and perspectives of international experience utilization as element of marketing mix to manage the customer behavior, major forms of trade were defined and approaches to merchandising tools application.

  20. The Dual Role of Media Internalization in Adolescent Sexual Behavior.

    Science.gov (United States)

    Rousseau, Ann; Beyens, Ine; Eggermont, Steven; Vandenbosch, Laura

    2017-08-01

    Sexualizing media content is prevalent in various media types. Sexualizing media messages and portrayals emphasize unattainable body and appearance ideals as the primary components of sexual desirability. The internalization of these ideals is positively related to self-objectification and sexual body consciousness. In turn, self-objectification and sexual body consciousness affect adolescents' sexual behavior, albeit in opposing directions. While objectifying self-perceptions are linked to higher levels of sexual behavior, body consciousness during physical intimacy is linked to lower levels of sexual behavior. Based on this knowledge, the present three-wave panel study of 824 Belgian, predominant heterosexual adolescents (M age = 15.33; SD = 1.45) proposes a dual-pathway model that investigates two different pathways through which the internalization of media ideals may impact adolescents' sexual behavior. An inhibitory pathway links media internalization to lower levels of sexual behavior through sexual body consciousness, and a supportive pathway links media internalization to higher levels of sexual behavior through self-objectification. Structural equation analyses supported the proposed dual-pathway, showing that the impact of media internalization on adolescents' sexual behavior proceeds through an inhibitory pathway and a supportive pathway. Regarding the supportive pathway, media internalization (W1) positively predicted sexual behavior (W3), through valuing appearance over competence (W2). Regarding the inhibitory pathway, media internalization (W1) positively predicted body surveillance, which, in turn, positively predicted sexual body consciousness (all W2). Sexual body consciousness (W2) is negatively related to sexual behavior (W3). From a sexual developmental perspective, these findings emphasize the importance of guiding adolescents in interpreting and processing sexualizing media messages.

  1. Improved internal control for molecular diagnosis assays.

    Science.gov (United States)

    Vinayagamoorthy, T; Maryanski, Danielle; Vinayagamoorthy, Dilanthi; Hay, Katie S L; Yo, Jacob; Carter, Mark; Wiegel, Joseph

    2015-01-01

    The two principal determining steps in molecular diagnosis are the amplification and the identification steps. Accuracy of DNA amplification is primarily determined by the annealing sequence of the PCR primer to the analyte DNA. Accuracy for identification is determined either by the annealing region of a labelled probe for the real time PCR analysis, or the annealing of a sequencing primer for DNA sequencing analysis, that binds to the respective analyte (amplicon). Presently, housekeeping genes (Beta globin, GAPDH) are used in molecular diagnosis to verify that the PCR conditions are optimum, and are thus known as amplification controls [1-4]. Although these genes have been useful as amplification controls, they lack the true definition of an internal control because the primers and annealing conditions are not identical to the analyte being assayed. This may result in a false negative report [5]. The IC-Code platform technology described here provides a true internal control where the internal control and analyte share identical PCR primers annealing sequences for the amplification step and identical sequencing primer annealing sequence for the identification step. •The analyte and internal control have the same PCR and sequencing annealing sequences.•This method assures for little or no false negatives and false positives due to the method's design of using identical annealing conditions for the internal control and analyte, and by using DNA sequencing analysis for the identification step of the analyte, respectively.•This method also allows for a set lower limit of detection to be used by varying the amount of internal control used in the assay.

  2. International Behavior Analysis: The Operationalization Task

    Science.gov (United States)

    1976-02-15

    both source analysis and process analysis: (l) pcycholocical; (2) political ; (3) societal; (U) interstate; and (5) global. Nations have been...dimensions, generating 27 variables for 56 nations. Events are elftMified on th; basis of’six dimensions: (l) spa- tial; (?) rclaiicnal; (3) ter.-xorul, (U...stimuli. Accor- d ncly, it is potslbl« to identify three d’..estic (or internal) and two foreign (»«eternal) stimuli: (l) psycholoßical- (2) political

  3. DoD ADP Internal Control Guideline

    Science.gov (United States)

    1988-07-01

    D. Application Controls 6-33 E. Microcomputer Controls 6-51 APPENDIX - LIFE CYCLE MANAGEMENT -INTERNAL CONTROL TECNIQUES A. Need Justification (Phase 0...Defense is allocating about $8 billion annually on Automated Information Systems (AIS), is making AIS Life-Cycle Management (LCM) decision which involve...OFFICE OF THE ASSISTANT SECRETARY OF DEFENSE WASHINGTON, DC 20301-1100 COMPTROLLER Information Resources Management FOREWORD The DoD is allocating

  4. Nonverbal communication behaviors of internationally educated nurses and patient care.

    Science.gov (United States)

    Xu, Yu; Staples, Shelley; Shen, Jay J

    2012-01-01

    Because of language barriers and cultural differences, internationally educated nurses (IENs) face documented communication challenges in health care delivery. Yet, it is unknown how and to what extent nonverbal behaviors affect patient care because of research gap in the existing nursing literature. This is an exploratory study evaluating nonverbal communication behaviors of IENs interacting with standardized patients (SPs) in a controlled clinical setting through videotape analysis. Participants included 52 IENs from two community hospitals in the same hospital system in a southwestern metropolitan area in the United States. Twelve nonverbal behaviors were rated using a 4-point Likert scale with 4 indicating the best performance by the research team after watching videos of SP-IEN interactions. The global communication performance was also ranked in four areas: genuineness, spontaneity, appropriateness, and effectiveness. The relationships between these four areas and the nonverbal behaviors were explored. Finally, a qualitative analysis of two extreme cases was conducted and supplemented the quantitative findings. The IENs received average scores under 2 in 5 out of the 12 nonverbal behaviors. They were "hugging" (1.06), "lowering body position to patient's level" (1.07), "leaning forward" (1.26), "shaking hands" (1.64), and "therapeutic touch" (1.66). The top three scores were for "no distractive movement," "eye contact," and "smile" (3.80, 3.73, and 3.57, respectively). The average overall global impression score was 2.98. The average score for spontaneity was 2.80, which was significantly lower than the scores for genuineness (3.15), appropriateness (3.11), but comparable to the average score for effectiveness (2.85). Finally, therapeutic touch, interpersonal space, eye contact, smiling, and hugging were all significantly correlated with one or more of the global impression scores, with therapeutic touch showing moderate correlations with all of the scores as

  5. Structural language, pragmatic communication, behavior, and social competence in children adopted internationally: A pilot study.

    Science.gov (United States)

    Petranovich, Christine L; Walz, Nicolay Chertkoff; Staat, Mary Allen; Chiu, Chung-Yiu Peter; Wade, Shari L

    2017-01-01

    The objectives of this study were to examine the association of structural language and pragmatic communication with behavior problems and social competence in girls adopted internationally. Participants included girls between 6-12 years of age who were internationally adopted from China (n = 32) and Eastern-Europe (n = 25) and a control group of never-adopted girls (n = 25). Children completed the Wechsler Abbreviated Scale of Intelligence. Parents completed the Child Communication Checklist- second edition, the Child Behavior Checklist, and the Home and Community Social Behavior Scales. Compared to the controls, parents in the Eastern European group reported more problems with social competence, externalizing behaviors, structural language, and pragmatic communication. The Chinese group evidenced more internalizing problems. Using generalized linear regression, interaction terms were examined to determine if the associations of pragmatic communication and structural language with behavior problems and social competence varied across groups. Controlling for general intellectual functioning, poorer pragmatic communication was associated with more externalizing problems and poorer social competence. In the Chinese group, poorer pragmatic communication was associated with more internalizing problems. Post-adoption weaknesses in pragmatic communication are associated with behavior problems and social competence. Internationally adopted children may benefit from interventions that target pragmatic communication.

  6. 大股东控制下的内部资本转移与利益冲突%The behavior of internal capital transfers and interest conflicting under the control of major shareholders

    Institute of Scientific and Technical Information of China (English)

    龚志文; 陈金龙

    2012-01-01

    This paper constructs a model to illustrate the optimization of capital transfers within an enterprise group which was controlled by major shareholders. The capital transfers behavior is investigate by means of the model, which gives the equilibrium results, benefits of all parties involved and the influencing factors under three circumstances. The results show that capital allocation optimization and social welfare maximization may result in the ideal internal capital transactions, in a "win-win" situation for all parties, and the achievement of the group's financial goals. While the internal capital transactions can be kept and financial goals can be met in the internal capital transactions with conflicting costs, insufficient capital transfers may result. An excessive capital transfer may result in the infringed internal capital transactions, where the internal capital allocation was not sustainable, and the financial goals can only be achieved by pursuing shareholder wealth maximization at the expense of stakeholders.%构建了大股东控制下的企业集团内部资本转移优化模型,定量地推导了三种情景下的均衡结果、参与各方福利和影响因素,以此对大股东控制下的内部资本交易行为进行研究.研究发现,理想型内部资本交易实现了资本配置的最优化和社会福利的最大化,形成参与各方“共赢”的局面,实现了集团公司财务目标;附加冲突成本的内部资本交易存在资本转移不足行为,资本交易仍可以持续维持,基本实现集团公司财务目标;侵害型内部资本交易存在过度转移资本行为,资本交易不可持续,实现的财务目标只能是在损害利益相关者的前提下,追求控股股东财富最大化.

  7. Thirty Years of "International Journal of Behavioral Development": Scope, Internationality, and Impact since Its Inception

    Science.gov (United States)

    Schui, Gabriel; Krampen, Gunter

    2010-01-01

    The article presents 30-year bibliometrical results on trends in the scope, internationality, and impact of the "International Journal of Behavioral Development" ("IJBD") from its inception in 1978 to 2007. Bibliometric data were collected using the databases PsycINFO and Social Science Citation Index (SSCI), and the "IJBD" itself. In comparison…

  8. A Bayesian Formulation of Behavioral Control

    Science.gov (United States)

    Huys, Quentin J. M.; Dayan, Peter

    2009-01-01

    Helplessness, a belief that the world is not subject to behavioral control, has long been central to our understanding of depression, and has influenced cognitive theories, animal models and behavioral treatments. However, despite its importance, there is no fully accepted definition of helplessness or behavioral control in psychology or…

  9. The Glioma International Case-Control Study

    DEFF Research Database (Denmark)

    Amirian, E. Susan; Armstrong, Georgina N; Zhou, Renke

    2016-01-01

    Decades of research have established only a few etiological factors for glioma, which is a rare and highly fatal brain cancer. Common methodological challenges among glioma studies include small sample sizes, heterogeneity of tumor subtypes, and retrospective exposure assessment. Here, we briefly...... describe the Glioma International Case-Control (GICC) Study (recruitment, 2010-2013), a study being conducted by the Genetic Epidemiology of Glioma International Consortium that integrates data from multiple data collection sites, uses a common protocol and questionnaire, and includes biospecimen...

  10. 49 CFR 225.33 - Internal Control Plans.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Internal Control Plans. 225.33 Section 225.33....33 Internal Control Plans. (a) Each railroad shall adopt and comply with a written Internal Control... official business. Each railroad shall amend its Internal Control Plan, as necessary, to reflect...

  11. Internal Model Based Active Disturbance Rejection Control

    OpenAIRE

    Pan, Jinwen; Wang, Yong

    2016-01-01

    The basic active disturbance rejection control (BADRC) algorithm with only one order higher extended state observer (ESO) proves to be robust to both internal and external disturbances. An advantage of BADRC is that in many applications it can achieve high disturbance attenuation level without requiring a detailed model of the plant or disturbance. However, this can be regarded as a disadvantage when the disturbance characteristic is known since the BADRC algorithm cannot exploit such informa...

  12. INTERNAL BANKING CONTROL AND AUDIT: A COMPARATIVE APPROACH IN THE ROMANIAN BANKING SECTOR

    OpenAIRE

    Adela Socol

    2011-01-01

    The purpose of this paper is to realize a comparative analysis of theinternal banking control and internal audit, based on the Romanian banking system case.We identify the main differences and similarities between internal control and internalaudit at the level of Romanian banks. Using national regulatory framework and activebanks‘ from Romanian behavior, we find evidence of the risk-based audit approach andthe solid interdependence between the banking internal control and banking internalaud...

  13. United Nations International Drug Control Programme responds

    Directory of Open Access Journals (Sweden)

    Michael Platzer

    2002-01-01

    Full Text Available [First paragraph] We would like to reply to the article written by Axel Klein entitled, "Between the Death Penalty and Decriminalization: New Directions for Drug Control in the Commonwealth Caribbean" published in NWIG 75 (3&4 2001. We have noted a number of factual inaccuracies as well as hostile comments which portray the United Nations International Drug Control Programme in a negative light. This reply is not intended to be a critique of the article, which we find unbalanced and polemical, but rather an alert to the tendentious statements about UNDCP, which we feel should be corrected.

  14. 17th International Conference on Petroleum Phase Behavior and Fouling

    DEFF Research Database (Denmark)

    von Solms, Nicolas; Yan, Wei; Andersen, Simon

    2017-01-01

    This special section of Energy & Fuels contains contributedpapers from the 17th International Conference on PetroleumPhase Behavior and Fouling (Petrophase 2016). Petrophase 2016 was organized by the Technical University of Denmark and Schlumberger and took place in Elsinore (Helsingør) Denmark...

  15. Preventing HIV transmission in chinese internal migrants: A behavioral approach

    NARCIS (Netherlands)

    X. Liu (Xiaona); V. Erasmus (Vicky); X. Sun (Xinying); R. Cai (Rui); Y. Shi (Yuhui); J.H. Richardus (Jan Hendrik)

    2014-01-01

    textabstractThis study is a step towards a behavioral intervention to prevent HIV transmission among Chinese internal migrants. To explore important and changeable determinants of condom use and inspect effective and feasible methods to increase condom use for the target population, we conducted a t

  16. INTERMARS: User-controlled international management system

    Science.gov (United States)

    Schmitt, Harrison H.

    1986-01-01

    Existing international space law as well as the best interest of all nations are consistent with the establishment of a user-based international organization, herein called INTERMARS. INTERMARS would provide access to facilities and services at a Martian base which would be of high functional potential, quality, safety, and reliability. These opportunities would be available on an open and nondiscriminatory basis to all peaceful users and investors. INTERMARS is a model organization concept tailored to provide cooperative international management of a Martian base for the benefit of its members, users, and investors. Most importantly, INTERMARS would provide such management through a sharing of both sovereignty and opportunity rather then unilateral control by any one nation or set of competing nations. Through an Assembly of Parties, a Board of Governors, a Board of Users and Investors, and a Director General, INTERMARS would meet its primary goal as it would be in the self-interest of all members, users, and investors to do so. The internal structure and philosophy of INTERMARS would provide not only for all participants to have representation in decisions affecting its activities, but also would insure effective and responsive management. Surely this is the precedent wished for, to establish for mankind at the now not-so-distant shores of the new ocean of space.

  17. Internal Behavioral Modeling of Embedded Systems through State Box Structures

    Directory of Open Access Journals (Sweden)

    V. Chandra Prakash

    2011-05-01

    Full Text Available Clean Room Software Engineering (CRSE methodology is intended for the development of high quality systems. The methodology is centered on three structures which include Black Box (BB, State Box (SB and Clear Box (CB and it assures high quality through implementation of Verification and Validation models at every stage of development. The models, suggested earlier, are built using the Mathematics for implementing the formalism which is needed to assure high quality. The mathematical way of implementing the formalism has been proved to be complex, unwieldy and impracticable. The Verification and Validation methods suggested are classical and do not support formalism which is the key element of CRSE. In this paper, three UML models and the associated algorithms have been proposed that help developing state box structures in more formal way and also to automate the process of generating State Box Structures. The refined CRSE model incorporating the suggested models is also presented. The models are used to develop the internal behavior of a Pilot Project called “Temperature Monitoring and Controlling of Nuclear Reactor System” (TMCNRS which is an embedded system designed in more formal and automated way.

  18. 49 CFR 192.477 - Internal corrosion control: Monitoring.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Internal corrosion control: Monitoring. 192.477... Control § 192.477 Internal corrosion control: Monitoring. If corrosive gas is being transported, coupons... internal corrosion. Each coupon or other means of monitoring internal corrosion must be checked two...

  19. Strengthen Business Management, Improve Internal Control System

    Institute of Scientific and Technical Information of China (English)

    He Yadong

    2011-01-01

    @@ Sarbanes-Oxley Act, is known as the strictest financial act enacted by US government since 1930s.Any enterprise that violates this act is to be severely punished with possible imprisonment of its top management, which will definitely put the company in the danger of losing reputation and refinancing ability as well as investors' trust.The development of the company will be inevitably jeopardized.As an enterprise listed in the US, starting from 2006, PetroChina shall be under the strict verification and assessment of the Sarbanes-Oxley act and construct a well-designed internal control system based on Section 404 in the act.An integrated internal

  20. Internally generated sequences in learning and executing goal-directed behavior

    NARCIS (Netherlands)

    Pezzulo, G.; van der Meer, M.A.A.; Lansink, C.S.; Pennartz, C.M.A.

    2014-01-01

    A network of brain structures including hippocampus (HC), prefrontal cortex, and striatum controls goal-directed behavior and decision making. However, the neural mechanisms underlying these functions are unknown. Here, we review the role of 'internally generated sequences': structured, multi-neuron

  1. Preventing HIV transmission in Chinese internal migrants: a behavioral approach.

    Science.gov (United States)

    Liu, Xiaona; Erasmus, Vicki; Sun, Xinying; Cai, Rui; Shi, Yuhui; Richardus, Jan Hendrik

    2014-01-01

    This study is a step towards a behavioral intervention to prevent HIV transmission among Chinese internal migrants. To explore important and changeable determinants of condom use and inspect effective and feasible methods to increase condom use for the target population, we conducted a three-round web-based Delphi study among a panel of 62 experts between October 2012 and March 2013. The panelists were purposely selected using a stepwise procedure to represent topic-related areas of expertise. The response rate per round ranges from 21% to 81%. The panelists identified 19 possible determinants of condom use and reported 16 intervention methods they considered successful. They agreed that attitude towards condom use was the most important and changeable determinant, while applying behavioral theory, increasing sexual education and condom access, performing worksite health promotion, detecting risk factors, and working closely with relevant organizations and the government were effective and feasible methods to increase condom use among internal migrants in China. In conclusion, results of this study highlight the importance of attitude in changing condom use and underscore the need to apply behavior theory and integrate multiple educational approaches for developing behavioral HIV prevention interventions targeting internal migrants in China.

  2. Preventing HIV Transmission in Chinese Internal Migrants: A Behavioral Approach

    Directory of Open Access Journals (Sweden)

    Xiaona Liu

    2014-01-01

    Full Text Available This study is a step towards a behavioral intervention to prevent HIV transmission among Chinese internal migrants. To explore important and changeable determinants of condom use and inspect effective and feasible methods to increase condom use for the target population, we conducted a three-round web-based Delphi study among a panel of 62 experts between October 2012 and March 2013. The panelists were purposely selected using a stepwise procedure to represent topic-related areas of expertise. The response rate per round ranges from 21% to 81%. The panelists identified 19 possible determinants of condom use and reported 16 intervention methods they considered successful. They agreed that attitude towards condom use was the most important and changeable determinant, while applying behavioral theory, increasing sexual education and condom access, performing worksite health promotion, detecting risk factors, and working closely with relevant organizations and the government were effective and feasible methods to increase condom use among internal migrants in China. In conclusion, results of this study highlight the importance of attitude in changing condom use and underscore the need to apply behavior theory and integrate multiple educational approaches for developing behavioral HIV prevention interventions targeting internal migrants in China.

  3. Principals' Pupil Control Behavior and School Robustness.

    Science.gov (United States)

    Smedley, Stanley R.; Willower, Donald J.

    1981-01-01

    A survey of 3,100 students, teachers, and principals in 47 elementary and secondary schools in the Middle Atlantic region, using the Pupil Control Behavior Form, revealed a positive association between principals' humanistic pupil control behavior and schools'"robustness" (the degree of meaning and excitement students find in school).…

  4. International consensus principles for ethical wildlife control.

    Science.gov (United States)

    Dubois, Sara; Fenwick, Nicole; Ryan, Erin A; Baker, Liv; Baker, Sandra E; Beausoleil, Ngaio J; Carter, Scott; Cartwright, Barbara; Costa, Federico; Draper, Chris; Griffin, John; Grogan, Adam; Howald, Gregg; Jones, Bidda; Littin, Kate E; Lombard, Amanda T; Mellor, David J; Ramp, Daniel; Schuppli, Catherine A; Fraser, David

    2017-08-01

    Human-wildlife conflicts are commonly addressed by excluding, relocating, or lethally controlling animals with the goal of preserving public health and safety, protecting property, or conserving other valued wildlife. However, declining wildlife populations, a lack of efficacy of control methods in achieving desired outcomes, and changes in how people value animals have triggered widespread acknowledgment of the need for ethical and evidence-based approaches to managing such conflicts. We explored international perspectives on and experiences with human-wildlife conflicts to develop principles for ethical wildlife control. A diverse panel of 20 experts convened at a 2-day workshop and developed the principles through a facilitated engagement process and discussion. They determined that efforts to control wildlife should begin wherever possible by altering the human practices that cause human-wildlife conflict and by developing a culture of coexistence; be justified by evidence that significant harms are being caused to people, property, livelihoods, ecosystems, and/or other animals; have measurable outcome-based objectives that are clear, achievable, monitored, and adaptive; predictably minimize animal welfare harms to the fewest number of animals; be informed by community values as well as scientific, technical, and practical information; be integrated into plans for systematic long-term management; and be based on the specifics of the situation rather than negative labels (pest, overabundant) applied to the target species. We recommend that these principles guide development of international, national, and local standards and control decisions and implementation. © 2017 The Authors. Conservation Biology published by Wiley Periodicals, Inc. on behalf of Society for Conservation Biology.

  5. Fundamentals of electromagnetics 1 internal behavior of lumped elements

    CERN Document Server

    Voltmer, David

    2007-01-01

    This book is the first of two volumes which have been created to provide an understanding of the basic principles and applications of electromagnetic fields for electrical engineering students. Fundamentals of Electromagnetics Vol 1: Internal Behavior of Lumped Elements focuses upon the DC and low-frequency behavior of electromagnetic fields within lumped elements. The properties of electromagnetic fields provide the basis for predicting the terminal characteristics of resistors, capacitors, and inductors. The properties of magnetic circuits are included as well. For slightly higher frequencie

  6. Fuzzy Behaviors for Control of Mobile Robots

    Directory of Open Access Journals (Sweden)

    Saleh Zein-Sabatto

    2003-02-01

    Full Text Available In this research work, an RWI B-14 robot has been used as the development platform to embody some basic behaviors that can be combined to build more complex robotics behaviors. Emergency, avoid-obstacle, left wall- following, right wall-following, and move-to-point behaviors have been designed and embodied as basic robot behaviors. The basic behaviors developed in this research are designed based on fuzzy control technique and are integrated and coordinated to from complex robotics system. More behaviors can be added into the system as needed. A robot task can be defined by the user and executed by the intelligent robot control system. Testing results showed that fuzzy behaviors made the robot move intelligently and adapt to changes in its environment.

  7. Longitudinal relations between adolescent and parental behaviors, parental knowledge, and internalizing behaviors among urban adolescents.

    Science.gov (United States)

    Garthe, Rachel C; Sullivan, Terri; Kliewer, Wendy

    2015-04-01

    High prevalence rates of depression and anxiety among adolescents underscore the importance of identifying parental and adolescent behaviors that may lessen the risk for these outcomes. Previous research has shown that parental acceptance, parental knowledge, and child disclosure are negatively associated with internalizing behaviors. It is also important to explore the impact of internalizing behaviors on these parental and child constructs. The current study examined longitudinal relationships between parental acceptance, parental knowledge, child disclosure, and internalizing symptoms across a one-year time period. Participants were 358 adolescents (54 % female) and their primary caregivers, who were primarily African American (92 %). Parents and adolescents provided data through face-to-face interviews. Results showed that parental knowledge and parental acceptance predicted child disclosure, and child disclosure predicted parental knowledge one year later. Higher levels of parental acceptance predicted lower levels of adolescent-reported depressive symptoms, while higher levels of parental report of adolescents' internalizing symptoms predicted lower levels of parental knowledge. No differences in the strength of these relationships were found across grade or gender. These findings highlight the role of the adolescent's perceived acceptance by parents in promoting children's disclosure, and the benefits of parental acceptance in decreasing depressive symptoms over time. Overall, these results show the impact that both adolescent and parental behaviors and internalizing behaviors have on each other across time.

  8. Combining neural and behavioral indicators in the assessment of internalizing psychopathology in children and adolescents.

    Science.gov (United States)

    Moser, Jason S; Durbin, C Emily; Patrick, Christopher J; Schmidt, Norman B

    2015-01-01

    Anxiety and mood disorders are among the most prevalent mental health problems affecting our youth. We propose that assessment and treatment efforts in this area can benefit from a focus on developmentally sensitive neurobehavioral trait constructs, that is, individual difference constructs with direct referents in both neurobiology and behavior across the lifespan. This approach dovetails with the National Institute of Mental Health's Research Domain Criteria initiative, which aims to improve classification and treatment of psychopathology by delineating dimensions of functioning that transcend measurement domains and traditional diagnostic categories. We highlight two neurobehavioral dimensions with clear relevance for understanding internalizing problems at differing ages: (a) defensive reactivity and (b) cognitive control. Individual differences in defensive reactivity are posited to reflect variations in sensitivity of the brain's negative valence systems, whereas differences in cognitive control are theorized to reflect variations in neural systems dedicated to regulating behavior and affect. Focusing on these target constructs, we illustrate a psychoneurometric approach to assessment of internalizing psychopathology entailing use of neural, self-report, and behavioral indicators. We address the feasibility of the psychoneurometric approach for clinical application and present results from a pilot study demonstrating expected associations for neural, parent-report, and behavioral measures of defensive reactivity and cognitive control with internalizing symptoms in preschoolers. Together, our conceptual and empirical analyses highlight the promise of multimethod, dimensional assessment of internalizing psychopathology in the lab and in the clinic.

  9. 49 CFR 193.2631 - Internal corrosion control.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Internal corrosion control. 193.2631 Section 193... GAS FACILITIES: FEDERAL SAFETY STANDARDS Maintenance § 193.2631 Internal corrosion control. Each component that is subject to internal corrosive attack must be protected from internal corrosion by—...

  10. Parent behaviors moderate the relationship between neonatal pain and internalizing behaviors at 18 months corrected age in children born very prematurely.

    Science.gov (United States)

    Vinall, Jillian; Miller, Steven P; Synnes, Anne R; Grunau, Ruth E

    2013-09-01

    Children born very preterm (≤ 32 weeks gestation) exhibit greater internalizing (anxious/depressed) behaviors compared to term-born peers as early as 2 years corrected age (CA); however, the role of early stress in the etiology of internalizing problems in preterm children remains unknown. Therefore, we examined the relationship between neonatal pain and internalizing behavior at 18 months CA in children born very preterm and examined whether parent behavior and stress moderated this relationship. Participants were 145 children (96 very preterm, 49 full term) assessed at 18 months CA. Neonatal data were obtained from medical and nursing chart review. Neonatal pain was defined as the number of skin-breaking procedures. Cognitive ability was measured with the Bayley Scales of Infant Development II. Parents completed the Parenting Stress Index III, Child Behavior Checklist 1.5-5, and participated in a videotaped play session with their child, which was coded using the Emotional Availability Scale IV. Very preterm children displayed greater Internalizing behaviors compared to full-term control children (P=.02). Parent Sensitivity and Nonhostility moderated the relationship between neonatal pain and Internalizing behavior (all Pneonatal medical confounders, gender, and child cognitive ability (all P>.05). Parent Emotional Availability and stress were not associated with Internalizing behaviors in full-term control children. Positive parent interaction and lower stress appears to ameliorate negative effects of neonatal pain on stress-sensitive behaviors in this vulnerable population.

  11. Mothers' and fathers' autonomy-relevant parenting: longitudinal links with adolescents' externalizing and internalizing behavior.

    Science.gov (United States)

    Lansford, Jennifer E; Laird, Robert D; Pettit, Gregory S; Bates, John E; Dodge, Kenneth A

    2014-11-01

    The goal of this study was to advance the understanding of separate and joint effects of mothers' and fathers' autonomy-relevant parenting during early and middle adolescence. In a sample of 518 families, adolescents (49 % female; 83 % European American, 16 % African American, 1 % other ethnic groups) reported on their mothers' and fathers' psychological control and knowledge about adolescents' whereabouts, friends, and activities at ages 13 and 16. Mothers and adolescents reported on adolescents' externalizing and internalizing behaviors at ages 12, 14, 15, and 17. Adolescents perceived their mothers as using more psychological control and having more knowledge than their fathers, but there was moderate concordance between adolescents' perceptions of their mothers and fathers. More parental psychological control predicted increases in boys' and girls' internalizing problems and girls' externalizing problems. More parental knowledge predicted decreases in boys' externalizing and internalizing problems. The perceived levels of behavior of mothers and fathers did not interact with one another in predicting adolescent adjustment. The results generalize across early and late adolescence and across mothers' and adolescents' reports of behavior problems. Autonomy-relevant mothering and fathering predict changes in behavior problems during early and late adolescence, but only autonomy-relevant fathering accounts for unique variance in adolescent behavior problems.

  12. ROBUST INTERNAL MODEL CONTROL STRATEGY BASED PID CONTROLLER FOR BLDCM

    Directory of Open Access Journals (Sweden)

    A.PURNA CHANDRA RAO

    2010-11-01

    Full Text Available All the closed loop control system requires the controller for improvement of transient response of the error signal. Though the tuning of PID controller in real time is bit difficult and moreover it lacks the disturbance rejection capability. This paper presents a tuning of PID parameters based on internal model strategy. The advantageous of the proposed control strategy is well described in the paper. To test the validity of the proposed control, it is implemented in brushless dc motor drive. The mathematical model of brushless dc motor (BLDC is presented for control design. In addition the robustness of the control strategy is discussed. The proposed control strategy possesses good transient responses and good load disturbance response. In addition, the proposed control strategy possesses good tracking ability. To test the effectiveness of the proposed strategy, the BLDC is represented in transfer function model and later implemented in test system. The results are presented to validate the proposed control strategy for BLDC drive.

  13. Information Behavior of Taiwanese Internal Investigation Police Officers

    Directory of Open Access Journals (Sweden)

    Shih-Chuan Chen

    2015-06-01

    Full Text Available This research explored how Taiwanese internal investigation police officers investigate cases and seek information. The tasks performed by internal investigation police officers are more difficult than those allocated to other officers, because internal investigation officers are investigating colleagues. This study examined the information sources that are available to internal investigation police officers, as well as how the officers analyze collected information. In-depth interviews with eight officers who have held their current positions for between 8 months and 3 years revealed that the main information sources used by the officers were their peer officers, informants, the Internet, personal profile, wiretapping, and surveillance. For each case, the information sources varied according to the stage of investigation. The financial status, keywords used in conversation, daily habits, and some behaviors were the primary information sources when the officers analyzed the collected information. Five factors were identified as contributing to their information barriers: language, laws and regulations, equipment, human resources, and psychological factors. Our observations indicate that police officers have unique information behaviors and sources.

  14. 47 CFR 90.473 - Operation of internal transmitter control systems through licensed fixed control points.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Operation of internal transmitter control... Transmitter Control Internal Transmitter Control Systems § 90.473 Operation of internal transmitter control systems through licensed fixed control points. An internal transmitter control system may be...

  15. Organisation of Internal Control in a Budget Institution: Applied Aspect

    OpenAIRE

    Dikan Larysa V.; Deyneko Yevgen V.

    2013-01-01

    The article proves urgency and necessity of organisation of internal control in budget institutions. It graphically depicts a general structure of the organisation of internal control in budget institutions. It offers and substantiates a model of organisation of internal control in budget institutions. It proves that the key principles of organisation of internal control in budget institutions are principles of effectiveness and efficiency. Moreover, the effectiveness principle is connected w...

  16. 48 CFR 719.273-10 - Internal controls.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Internal controls. 719.273...égé Program 719.273-10 Internal controls. (a) OSDBU will oversee the Program and will work in... objectives. OSDBU will establish internal controls as checks and balances applicable to the Program....

  17. 12 CFR 1731.5 - Internal controls, procedures, and training.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Internal controls, procedures, and training... HOUSING AND URBAN DEVELOPMENT SAFETY AND SOUNDNESS MORTGAGE FRAUD REPORTING § 1731.5 Internal controls, procedures, and training. An Enterprise shall establish adequate and efficient internal controls...

  18. 12 CFR 917.6 - Internal control system.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Internal control system. 917.6 Section 917.6... POWERS AND RESPONSIBILITIES OF BANK BOARDS OF DIRECTORS AND SENIOR MANAGEMENT § 917.6 Internal control... internal control system that addresses: (i) The efficiency and effectiveness of Bank activities; (ii)...

  19. 49 CFR 192.475 - Internal corrosion control: General.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Internal corrosion control: General. 192.475... Control § 192.475 Internal corrosion control: General. (a) Corrosive gas may not be transported by... taken to minimize internal corrosion. (b) Whenever any pipe is removed from a pipeline for any...

  20. The Multiple Control of Verbal Behavior

    Science.gov (United States)

    Michael, Jack; Palmer, David C.; Sundberg, Mark L.

    2011-01-01

    Amid the novel terms and original analyses in Skinner's "Verbal Behavior", the importance of his discussion of multiple control is easily missed, but multiple control of verbal responses is the rule rather than the exception. In this paper we summarize and illustrate Skinner's analysis of multiple control and introduce the terms "convergent…

  1. Internal-External Control and Others' Susceptibility to Influence as Determinants of Interpersonal Attraction.

    Science.gov (United States)

    Davis, William L.; Taylor, Alan L.

    The relationship between internal-external control of reinforcement and attraction to others who vary in susceptibility to persuasion was investigated. Internals are defined as persons who believe that reinforcement is contingent on their behavior, while externals are those who believe that reinforcement is independent of their actions and is…

  2. Internally generated sequences in learning and executing goal-directed behavior.

    Science.gov (United States)

    Pezzulo, Giovanni; van der Meer, Matthijs A A; Lansink, Carien S; Pennartz, Cyriel M A

    2014-12-01

    A network of brain structures including hippocampus (HC), prefrontal cortex, and striatum controls goal-directed behavior and decision making. However, the neural mechanisms underlying these functions are unknown. Here, we review the role of 'internally generated sequences': structured, multi-neuron firing patterns in the network that are not confined to signaling the current state or location of an agent, but are generated on the basis of internal brain dynamics. Neurophysiological studies suggest that such sequences fulfill functions in memory consolidation, augmentation of representations, internal simulation, and recombination of acquired information. Using computational modeling, we propose that internally generated sequences may be productively considered a component of goal-directed decision systems, implementing a sampling-based inference engine that optimizes goal acquisition at multiple timescales of on-line choice, action control, and learning.

  3. Dispatches from the International Behavioral Neuroscience Society meeting 2014. Introduction.

    Science.gov (United States)

    Brigman, Jonathan L; Young, Jared W; Pletnikov, Mikhail; Kent, Stephen

    2015-12-15

    The International Behavioral Neuroscience Society (IBNS) was founded in 1992 to fill the need for a focused meeting of the international research community to discuss issues important for the development and progress of this scientific discipline. In the 20 plus years since its founding, IBNS has become a hub for the dissemination of new research, development of important research collaborations, support and networking for young investigators, and for outreach and education to the community. This work is covered in part by offering special sessions during the meeting for late-breaking scientific discoveries from a range of disciplines as well as background and seniority level of the presenters. This special issue is a culmination of the late-breaking research presented at the IBNS 2014 meeting. The manuscripts of this Special Issue cover a variety of themes, including, stress, depression, the intersection of monoamine systems and behavior, substance use disorders, attentional processes, and awareness and acceptance of brain training. This wide range of topics and interest as well as range in seniority of presenters demonstrate the driving interest of IBNS in advancing knowledge in behavioral neuroscience as well as supporting scientists at every level.

  4. 10 CFR 74.43 - Internal controls, inventory, and records.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Internal controls, inventory, and records. 74.43 Section... NUCLEAR MATERIAL Special Nuclear Material of Moderate Strategic Significance § 74.43 Internal controls, inventory, and records. (a) General. Licensees subject to § 74.41 shall maintain the internal...

  5. Kindergarten children’s attachment security, inhibitory control, and the internalization of rules of conduct

    Directory of Open Access Journals (Sweden)

    Tobias eHeikamp

    2013-03-01

    Full Text Available Starting from research on relations between attachment and the development of self-regulation, the present study aimed to investigate research questions on relations among inhibitory control, internalization of rules of conduct (i.e., behavior regulation, concern occasioned by others transgressions, confession, reparation after wrongdoing, and attachment security. Attachment security and internalization of rules of conduct of German kindergarten children (N = 82 were assessed by maternal reports. Children’s inhibitory control was measured with the Stop-task. Regression analyses revealed that inhibitory control was positively related to attachment security and to internalization of rules of conduct. Mediational analysis using a bootstrapping approach indicated an indirect effect of attachment security on internalization processes via inhibitory control. Implications for further research on the development of inhibitory control and internalization of rules of conduct are discussed.

  6. Controlling complex networks with conformity behavior

    Science.gov (United States)

    Wang, Xu-Wen; Nie, Sen; Wang, Wen-Xu; Wang, Bing-Hong

    2015-09-01

    Controlling complex networks accompanied by common conformity behavior is a fundamental problem in social and physical science. Conformity behavior that individuals tend to follow the majority in their neighborhood is common in human society and animal communities. Despite recent progress in understanding controllability of complex networks, the existent controllability theories cannot be directly applied to networks associated with conformity. Here we propose a simple model to incorporate conformity-based decision making into the evolution of a network system, which allows us to employ the exact controllability theory to explore the controllability of such systems. We offer rigorous theoretical results of controllability for representative regular networks. We also explore real networks in different fields and some typical model networks, finding some interesting results that are different from the predictions of structural and exact controllability theory in the absence of conformity. We finally present an example of steering a real social network to some target states to further validate our controllability theory and tools. Our work offers a more realistic understanding of network controllability with conformity behavior and can have potential applications in networked evolutionary games, opinion dynamics and many other complex networked systems.

  7. Cost Behavior: Mapping and Systemic Analysis of International Publications

    Directory of Open Access Journals (Sweden)

    Fernando Richartz

    2014-12-01

    Full Text Available This article has as objective mapping of scientific researches into costs behavior to identify its current scenario. The research on database provided a selection of relevant bibliographic portfolio, which had as a result 29 articles according to the research criteria defined in the study. From those, the articles from Anderson, Banker e Janakiraman (2003 were highlighted. Furthermore, Banker is considered to be the main author about costs behavior, its importance is noticed not only in the portfolio itself, but also, in its references. The most important periodic, either for its impact, or related to its number of articles publicized, is The Accounting Review. Finally, from the relationship between the most important articles about bibliometric analysis, featuring systemic analysis, the conclusion is that an important article about cost behavior has a quantitative approach (with the use of robust regression, recognize the existence of Sticky Costs (no matter which approach is in use, makes use of a variety of explanations (internal & external and add some variable or information for scientific evolution of the subject.

  8. 77 FR 43196 - Minimum Internal Control Standards and Technical Standards

    Science.gov (United States)

    2012-07-24

    ... COMMISSION 25 CFR Parts 543 and 547 Minimum Internal Control Standards and Technical Standards AGENCY... . SUPPLEMENTARY INFORMATION: Part 543 addresses minimum internal control standards (MICS) for Class II gaming operations. The regulations require tribes to establish controls and implement procedures at least...

  9. Coherent phase control of internal conversion in pyrazine

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, Robert J., E-mail: rjgordon@uic.edu; Singha, Sima; Zhao, Youbo [Department of Chemistry (m/c 111), University of Illinois at Chicago, Chicago, Illinois 60680-7061 (United States); Hu, Zhan [Institute of Atomic and Molecular Physics, Jilin University, Changchun 130021 (China); Seideman, Tamar [Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208 (United States); Sukharev, Maxim [Science and Mathematics Faculty, College of Letters and Sciences, Arizona State University, Mesa, Arizona 85212 (United States)

    2015-04-14

    Shaped ultrafast laser pulses were used to study and control the ionization dynamics of electronically excited pyrazine in a pump and probe experiment. For pump pulses created without feedback from the product signal, the ion growth curve (the parent ion signal as a function of pump/probe delay) was described quantitatively by the classical rate equations for internal conversion of the S{sub 2} and S{sub 1} states. Very different, non-classical behavior was observed when a genetic algorithm (GA) employing phase-only modulation was used to minimize the ion signal at some pre-determined target time, T. Two qualitatively different control mechanisms were identified for early (T < 1.5 ps) and late (T > 1.5 ps) target times. In the former case, the ion signal was largely suppressed for t < T, while for t ≫ T, the ion signal produced by the GA-optimized pulse and a transform limited (TL) pulse coalesced. In contrast, for T > 1.5 ps, the ion growth curve followed the classical rate equations for t < T, while for t ≫ T, the quantum yield for the GA-optimized pulse was much smaller than for a TL pulse. We interpret the first type of behavior as an indication that the wave packet produced by the pump laser is localized in a region of the S{sub 2} potential energy surface where the vertical ionization energy exceeds the probe photon energy, whereas the second type of behavior may be described by a reduced absorption cross section for S{sub 0} → S{sub 2} followed by incoherent decay of the excited molecules. Amplitude modulation observed in the spectrum of the shaped pulse may have contributed to the control mechanism, although this possibility is mitigated by the very small focal volume of the probe laser.

  10. Coherent phase control of internal conversion in pyrazine

    Science.gov (United States)

    Gordon, Robert J.; Hu, Zhan; Seideman, Tamar; Singha, Sima; Sukharev, Maxim; Zhao, Youbo

    2015-04-01

    Shaped ultrafast laser pulses were used to study and control the ionization dynamics of electronically excited pyrazine in a pump and probe experiment. For pump pulses created without feedback from the product signal, the ion growth curve (the parent ion signal as a function of pump/probe delay) was described quantitatively by the classical rate equations for internal conversion of the S2 and S1 states. Very different, non-classical behavior was observed when a genetic algorithm (GA) employing phase-only modulation was used to minimize the ion signal at some pre-determined target time, T. Two qualitatively different control mechanisms were identified for early (T 1.5 ps) target times. In the former case, the ion signal was largely suppressed for t 1.5 ps, the ion growth curve followed the classical rate equations for t quantum yield for the GA-optimized pulse was much smaller than for a TL pulse. We interpret the first type of behavior as an indication that the wave packet produced by the pump laser is localized in a region of the S2 potential energy surface where the vertical ionization energy exceeds the probe photon energy, whereas the second type of behavior may be described by a reduced absorption cross section for S0 → S2 followed by incoherent decay of the excited molecules. Amplitude modulation observed in the spectrum of the shaped pulse may have contributed to the control mechanism, although this possibility is mitigated by the very small focal volume of the probe laser.

  11. THE INTERNAL CONTROL SYSTEM OF THE CREDIT INSTITUTIONS

    OpenAIRE

    Mariana VLAD; Mihaela TULVINSCHI

    2010-01-01

    Effective internal controls are the foundation of safe and sound banking. A properly designed and consistently enforced system of operational and financial internal control helps a bank’s board of directors and management safeguard the bank’s resources, produce reliable financial reports, and comply with laws and regulations. Effective internal control also reduces the possibility of significant errors and irregularities and assists in their timely detection when they do occur. A bank’s board...

  12. Coherent Phase Control of Internal Conversion in Pyrazine

    CERN Document Server

    Gordon, Robert J; Seideman, Tamar; Singha, Sima; Sukharev, Maxim; Zhao, Youbo

    2014-01-01

    Shaped ultrafast laser pulses were used to study and control the ionization dynamics of electronically excited pyrazine in a pump and probe experiment. For pump pulses created without feedback from the product signal, the ion growth curve (the parent ion signal as a function of pump/probe delay) was described quantitatively by the classical rate equations for internal conversion of the $S_2$ and $S_1$ states. Very different, non-classical behavior was observed when a genetic algorithm (GA) was used to minimize the ion signal at some pre-determined target time, T. Two qualitatively different control mechanisms were identified for early (T$1.5$ ps) target times. In the former case, the ion signal was largely suppressed for $t1.5$ ps the ion growth curve followed the classical rate equations for $tbehavior as an indication that the wave packet produced by the pump laser is...

  13. Employee quality, monitoring environment and internal control

    National Research Council Canada - National Science Library

    Chunli Liu Bin Lin Wei Shu

    2017-01-01

    ... quality.We examine the effect of monitoring on this result and find that the effect is more pronounced for firms with strict monitoring environments, especially when the firms implement the Chinese internal...

  14. Essence and Prospect of International Export Control Regimes

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ International export control regimes are referring to the regimes and systems concerning limitation of export and transference of military-use and dual-use items and related parts as well as technologies. In the past couple of years, the control regimes have shown a strengthening posture. In addition, a new global export control regime is brewing. Hence export control has caught the attention of the international community, and particularly of the circles of armament control and commerce. The author would like to make some analyses of the posture and then try to predict the trend of international export control regimes.

  15. PENGUJIAN PERSONAL FINANCIAL BEHAVIOR, PLANNED BEHAVIOR TERHADAP SELF CONTROL BEHAVIOR DENGAN THEORY PLANNED OF BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Adrie Putra

    2014-07-01

    Full Text Available Penelitian ini bertujuan untuk memberikan gambaran dan bukti tentang pentingnya perilakupengelolaan keuangan. Pengelolaan keuangan yang baik pada dasarnya sangat dibutuhkan karena dengan pengelolaan keuangan yang baik akan meningkatkan kesejahteraan. Berdasarkan data dari Badan Pusat Statistik (BPS peningkatan kesejahteraan baik barang maupun konsumsi pangan meningkat dari 47,71% menjadi 50,66%, hal ini menjadi cermin pentingnya pengelolaan keuangan. Didasarkan pada Theory Planned of Behavior, bahwa perilaku merupakan fungsi dari informasi atau keyakinan yang menonjol mengenai perilaku tersebut. Orang dapat saja memiliki berbagai macam keyakinan terhadap suatu perilaku, namun ketika dihadapkan pada suatu kejadian tertentu, hanya sedikit dari keyakinan tersebut yang timbul untuk memengaruhi perilaku. Sedikit keyakinan inilah yang menonjol dalam memengaruhi perilaku individu. Berdasarkan pentingnya pengelolaan keuangan tersebut, penelitian ini bermaksud untuk memberikan bukti tentang perilaku pengelolaan keuangan,yang tercermin dari perilaku dan sikap yang digambarkan dengan variable ; power prestige, retention time, subjective norms, behavioral control, intentions, behaviors dan conscientiousness. Penelitian ini menggunakan analisis jalur dimana objek pada penelitian ini adalah mahasiswa aktif yang ada pada Universitas di Jakarta.

  16. Emotion understanding, parent mental state language, and behavior problems in internationally adopted children.

    Science.gov (United States)

    Tarullo, Amanda R; Youssef, Adriana; Frenn, Kristin A; Wiik, Kristen; Garvin, Melissa C; Gunnar, Megan R

    2016-05-01

    Internationally adopted postinstitutionalized (PI) children are at risk for lower levels of emotion understanding. This study examined how postadoption parenting influences emotion understanding and whether lower levels of emotion understanding are associated with behavior problems. Emotion understanding and parent mental state language were assessed in 3-year-old internationally adopted PI children (N = 25), and comparison groups of children internationally adopted from foster care (N = 25) and nonadopted (NA) children (N = 36). At 5.5-year follow-up, PI children had lower levels of emotion understanding than NA children, a group difference not explained by language. In the total sample, parent mental state language at age 3 years predicted 5.5-year emotion understanding after controlling for child language ability. The association of parent mental state language and 5.5-year emotion understanding was moderated by adoption status, such that parent mental state language predicted 5.5-year emotion understanding for the internationally adopted children, but not for the NA children. While postadoption experience does not erase negative effects of early deprivation on emotion understanding, results suggest that parents can promote emotion understanding development through mental state talk. At 5.5 years, PI children had more internalizing and externalizing problems than NA children, and these behavioral problems related to lower levels of emotion understanding.

  17. An Analysis of the Internal Audit and Internal Control Systems of Banks in TRNC

    OpenAIRE

    Argun, Ali

    2016-01-01

    This research investigates the internal audit and internal control systems of banks in TRNC. Internal audit is one of the most important units of a bank. It includes checking and assessing overall accuracy and consistency of banks’ operations. During the last three decades the bank management and operations of banks have evolved due to financial liberalization, globalization and technological innovation which also increased operational risks. Banks are required to develop their internal contr...

  18. Investigating the effective factors on management internal controls applying

    Directory of Open Access Journals (Sweden)

    Ahmad Ahmadkhani

    2012-08-01

    Full Text Available Information technology plays an important role on increasing internal control in many organizations. In this paper, we present an empirical study to measure the impact of information technology, hiring high quality skilled management team, using high quality standards and increasing employees' awareness on managing internal control. The survey uses a questionnaire based on Likert scale and distributes among the people who work in either administration or financial sectors of governmental agencies in province of Zanjan, Iran. The results of the study indicate that the implementation of information technology positively influences management team to control their system, more effectively, using more skilled and specialized managers positively influences management internal control, an organization with suitable standard positively influences management internal control and increasing employees' awareness positively influences management internal control.

  19. International Students' Proactive Behaviors in the United States: Effects of Information-Seeking Behaviors on School Life

    Science.gov (United States)

    Cho, Jaehee; Lee, Seungjo

    2016-01-01

    Considering the continuous increase of international students, the main goal of this study was to examine how international students' proactive behaviors, particularly information seeking behaviors, would impact key emotional outcomes including communication satisfaction with instructors and school-life satisfaction. For this investigation, we…

  20. International Students' Proactive Behaviors in the United States: Effects of Information-Seeking Behaviors on School Life

    Science.gov (United States)

    Cho, Jaehee; Lee, Seungjo

    2016-01-01

    Considering the continuous increase of international students, the main goal of this study was to examine how international students' proactive behaviors, particularly information seeking behaviors, would impact key emotional outcomes including communication satisfaction with instructors and school-life satisfaction. For this investigation, we…

  1. Latent Curve Modeling of Internalizing Behaviors and Interpersonal Skills through Elementary School

    Science.gov (United States)

    Reynolds, Matthew R.; Sander, Janay B.; Irvin, Matthew J.

    2010-01-01

    The trajectories of internalizing and interpersonal behaviors from kindergarten through fifth grade were studied using univariate and bivariate latent curve models. Internalizing behaviors demonstrated a small, yet statistically significant, linear increase over time, while interpersonal behaviors showed a small, yet statistically significant,…

  2. Mathematics Achievement and Anxiety and Their Relation to Internalizing and Externalizing Behaviors

    Science.gov (United States)

    Wu, Sarah S.; Willcutt, Erik G.; Escovar, Emily; Menon, Vinod

    2014-01-01

    Although behavioral difficulties are well documented in reading disabilities, little is known about the relationship between math ability and internalizing and externalizing behaviors. Here, we use standardized measures to investigate the relation among early math ability, math anxiety, and internalizing and externalizing behaviors in a group of…

  3. A GENERAL ASSESSMENT OF THE INTERNAL CONTROL IN MINING COMPANIES

    Directory of Open Access Journals (Sweden)

    BOGDAN RĂVAŞ

    2015-10-01

    Full Text Available The role of the internal auditor is to examine whether persons exercising internal control are able to carry out checks with ambition, with responsibility and be involved in some cases of fraud. To achieve the proper conditions, the side observant and constructive side of control is necessary to ensure the independence and authority or control bodies with responsibilities for control of the operation.

  4. Behavioral Control and Reward Sensitivity in Adolescents' Risk Taking Behavior : A Longitudinal TRAILS Study

    NARCIS (Netherlands)

    Peeters, Margot; Oldehinkel, Tineke; Vollebergh, Wilma

    2017-01-01

    Neurodevelopmental theories of risk behavior hypothesize that low behavioral control in combination with high reward sensitivity explains adolescents' risk behavior. However, empirical studies examining this hypothesis while including actual risk taking behavior in adolescence are lacking. In this

  5. METHODOLOGICAL ASPECTS OF THE INTERNAL CONTROL SYSTEM FORMATION

    Directory of Open Access Journals (Sweden)

    Larisa I. Egorova

    2014-01-01

    Full Text Available The methodological aspects of the internal control system formation are stated in the article. The great attention is focused on the problems of financial statements misrepresentation. The basic principles and structure of the internal control system are discussed in this article.

  6. INTERNAL CONTROLS IN ENSURING GOOD CORPORATE GOVERNANCE IN FINANCIAL INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    KOSMAS NJANIKE

    2011-01-01

    Full Text Available This paper assessed factors that influence the internal controls in ensuring good corporate governance in financial institutions in developing economies with special reference to Zimbabwe. The research paper assessed how lack of internal controls affected good corporate governance and aimed to bring out elements of good corporate governance. It emerged that failure to effectively implement internal controls contributed significantly to poor corporate governance. The study discovered that internal control system overrides and the issue of “fact cat” directors also contributed to poor corporate governance. The study recommended that there is need for the board of directors to guarantee an organizational structure that clearly defines management responsibilities, authority and reporting relationships. There is also need to ensure that delegated responsibilities are effectively carried out to ensure compliance with internal controls of the financial institution concerned.

  7. Neuroengineering control and regulation of behavior

    Science.gov (United States)

    Wróbel, A.; Radzewicz, C.; Mankiewicz, L.; Hottowy, P.; Knapska, E.; Konopka, W.; Kublik, E.; Radwańska, K.; Waleszczyk, W. J.; Wójcik, D. K.

    2014-11-01

    To monitor neuronal circuits involved in emotional modulation of sensory processing we proposed a plan to establish novel research techniques combining recent biological, technical and analytical discoveries. The project was granted by National Science Center and we started to build a new experimental model for studying the selected circuits of genetically marked and behaviorally activated neurons. To achieve this goal we will combine the pioneering, interdisciplinary expertise of four Polish institutions: (i) the Nencki Institute of Experimental Biology (Polish Academy of Sciences) will deliver the expertise on genetically modified mice and rats, mapping of the neuronal circuits activated by behavior, monitoring complex behaviors measured in the IntelliCage system, electrophysiological brain activity recordings by multielectrodes in behaving animals, analysis and modeling of behavioral and electrophysiological data; (ii) the AGH University of Science and Technology (Faculty of Physics and Applied Computer Sciences) will use its experience in high-throughput electronics to build multichannel systems for recording the brain activity of behaving animals; (iii) the University of Warsaw (Faculty of Physics) and (iv) the Center for Theoretical Physics (Polish Academy of Sciences) will construct optoelectronic device for remote control of opto-animals produced in the Nencki Institute based on the unique experience in laser sources, studies of light propagation and its interaction with condensed media, wireless medical robotic systems, fast readout opto-electronics with control software and micromechanics.

  8. AUTOMATION OF THE SYSTEM OF INTERNAL LABORATORY QUALITY CONTROL

    Directory of Open Access Journals (Sweden)

    V. Z. Stetsyuk

    2015-05-01

    Full Text Available Quality control system base d on the principles of standardi zation of all phases of laboratory testing and analysis of internal laboratory quality control and external quality assessment. For the detection accuracy of the results of laboratory tests, carried out internally between the laboratory and laboratory quality control. Under internal laboratory quality control we understand measurement results of each analysis in each anal ytical series rendered directly in the lab every day. The purpose of internal laboratory control - identifying and eliminating unacceptable deviations from standard perfor mance test in the laboratory, i.e. identifying and eliminating harmful analytical errors. The solutions to these problems by implementing automated systems - software that allows you to optimize analytical laboratory research stage of the procedure by automatically creating process control charts was shown.

  9. Positive affect: phenotypic and etiologic associations with prosocial behaviors and internalizing problems in toddlers.

    Science.gov (United States)

    Wang, Manjie; Saudino, Kimberly J

    2015-01-01

    Despite evidence for the associations of positive affect to prosocial behaviors and internalizing problems, relatively little is known about the underlying etiology. The sample comprised over 300 twin pairs at age 3. Positive affect, prosocial behaviors, and internalizing problems were assessed using the Toddler Behavior Assessment Questionnaire (Goldsmith, 1996), the Revised Rutter Parent Scale for Preschool Children (Hogg et al., 1997), and the Child Behavior Checklist for ages 1.5-5 (Achenbach, 1991), respectively. Positive affect correlated positively with prosocial behaviors, and negatively with internalizing problems. Prosocial behaviors were negatively associated with internalizing problems. The relations of positive affect to prosocial behaviors and internalizing problems were due to environmental effects (shared and non-shared). In contrast, the link between prosocial behaviors and internalizing problems was entirely explained by genetic effects. The current study has moved beyond prior emphasis on negative affect and elucidated the less understood etiology underlying the associations between positive affect, prosocial behaviors, and internalizing problems. This study could guide the development of programs for promoting prosocial behaviors and alleviating internalizing problems in children.

  10. THE INTERNAL CONTROL SYSTEM OF THE CREDIT INSTITUTIONS

    OpenAIRE

    Mariana VLAD; Mihaela TULVINSCHI

    2010-01-01

    Effective internal controls are the foundation of safe and sound banking. A properly designed and consistentlyenforced system of operational and financial internal control helps a bank’s board of directors and managementsafeguard the bank’s resources, produce reliable financial reports, and comply with laws and regulations. Effectiveinternal control also reduces the possibility of significant errors and irregularities and assists in their timely detectionwhen they do occur. A bank’s board of ...

  11. Mosquito Oviposition Behavior and Vector Control

    Directory of Open Access Journals (Sweden)

    Jonathan F. Day

    2016-11-01

    Full Text Available The burden of gene transfer from one mosquito generation to the next falls on the female and her eggs. The selection of an oviposition site that guarantees egg and larval survival is a critical step in the reproductive process. The dangers associated with ephemeral aquatic habitats, lengthy droughts, freezing winters, and the absence of larval nutrition makes careful oviposition site selection by a female mosquito extremely important. Mosquito species exhibit a remarkable diversity of oviposition behaviors that ensure eggs are deposited into microenvironments conducive for successful larval development and the emergence of the next mosquito generation. An understanding of mosquito oviposition behavior is necessary for the development of surveillance and control opportunities directed against specific disease vectors. For example, Aedes aegypti Linnaeus is the vector of viruses causing important human diseases including yellow fever, dengue, chikungunya, and Zika. The preference of this species to oviposit in natural and artificial containers has facilitated the development of Ae. aegypti-specific surveillance and toxic oviposition traps designed to detect and control this important vector species in and around disease foci. A better understanding of the wide diversity of mosquito oviposition behavior will allow the development of new and innovative surveillance and control devices directed against other important mosquito vectors of human and animal disease.

  12. Influence Implementation Internal Control To Quality Audit Internal Education Consultant In Indonesian

    Directory of Open Access Journals (Sweden)

    Nur Zeina Maya Sari

    2015-08-01

    Full Text Available Abstract This research focus to quality audit internal with accountancy Inspection. Hameed 1995 found that the most important factors that affect auditing quality are auditors experience honesty and the knowledge in accounting and auditing standards. Research into this express an inspection of Intern Accountancy amp attributed to Monetary inspection an consultant education with quality. Audit quality is obtained by a process of identifying and administering the activities needed to achieve the quality objectives . Since an entityamp8223s internal control is under the purview of its audit committee Krishnan 2005 the relation between audit committee quality and internal control weaknesses is a subject to be investigated. The methodology used is a quantitative analysis by examining the relationship between variables conceptually. While some study its accounting activity. In self-supporting internal control. Internal control is defined as a process affected by an entitys board of directors management and other personnel designed to provide reasonable assurance regarding the achievement of objectives International Organization of Supreme Audit Institutions 1998 its bearing by reporting level an environment and reduction conduct in reporting result of mistake. What finally involvement by Audit Intern can be of benefit. In addition to researching into proposing Audit Intern can improve the target of consultant education going concern.

  13. Internal Decoupling in Nonlinear Process Control

    Directory of Open Access Journals (Sweden)

    Jens G. Balchen

    1988-07-01

    Full Text Available A simple method has been investigated for the total or partial removal of the effect of non-linear process phenomena in multi-variable feedback control systems. The method is based upon computing the control variables which will drive the process at desired rates. It is shown that the effect of model errors in the linearization of the process can be partly removed through the use of large feedback gains. In practice there will be limits on how large gains can he used. The sensitivity to parameter errors is less pronounced and the transient behaviour is superior to that of ordinary PI controllers.

  14. Failure and Ejection Behavior of Concrete Materials under Internal Blast

    Directory of Open Access Journals (Sweden)

    Haifu Wang

    2016-01-01

    Full Text Available In order to investigate the failure and ejection behavior of concrete materials under internal blast, the default Riedel-Hiermaier-Thoma (RHT concrete model in AUTODYN and a meshfree processor called SPH are employed in this numerical simulation. It is shown that the failure mechanisms are significantly different in these damaged zones. Crushed zone is caused by shear failure while fractured zone is induced by tensile failure, and spalled zone is formed by a combination of shear and tensile failure. In addition, the ejection velocity distribution of the fragmented concrete mass on free surface is examined. The results indicate that the ejection velocity declines monotonously with the increase of the distance to symmetry axis of computational model. On the wall of the prefabricated borehole, two types of fragmented concrete mass are analyzed, and bottom initiation is recommended to eject the fragmented concrete mass effectively. Moreover, an algorithm of average ejection speed is developed to effectively estimate the drill capacity of high velocity, energetic (HE projectiles. At last, the validity of numerical simulation is verified by physical experiments.

  15. Can price controls induce optimal physician behavior?

    Science.gov (United States)

    Wedig, G; Mitchell, J B; Cromwell, J

    1989-01-01

    Recently, budget-conscious policymakers have shifted their attention to the physician services market and have begun to consider a wide variety of price regulatory schemes for moderating expenditures in this market. In a recent article in this journal, Feldman and Sloan warned that price controls on physician services may cause undesirable declines in service quality, independent of their budgetary ramifications. Our aim in this article is to reconsider the effects of price controls in the broader context of insurance coverage and moral hazard. Our ultimate goal is to assess the benefits of price controls independent of specific assumptions about the controversial issues of demand inducement and income targeting. Using a simple extension of the Feldman/Sloan model, we find that price controls can be and almost certainly are welfare-improving as long as consumers are sufficiently well insured, regardless of where one stands on the inducement issue. The salutary effects of price controls, on the other hand, can be compromised by income-targeting behavior on the part of physicians. We also introduce evidence from Medicare's recent fee freeze to evaluate the possibility of income-targeting behavior empirically. While formal studies of income targeting suggest that its magnitude is small in cross-section, we warn that its effects may be larger over time; this is what our descriptive evidence suggests. We conclude that more dramatic short-term progress on physician fee inflation will require stronger measures, such as putting physicians at risk for consumer expenditures.

  16. Internal Controlling of a Radiology Department.

    Science.gov (United States)

    Frewer, W; Busch, H P

    2015-11-01

    Caused by legal reform initiatives there is a continuous need to increase effectiveness and efficiency in hospitals and surgeries, and thus to improve processes.Consequently the successful management of radiological departments and surgeries requires suitable structures and optimization processes to make optimization in the fields of medical quality, service quality and efficiency possible.In future in the DRG System it is necessary that the organisation of processes must focus on the whole clinical treatment of the patients (Clinical Pathways). Therefore the functions of controlling must be more established and adjusted. On the basis of select Controlling instruments like budgeting, performance indicators, process optimization, staff controlling and benchmarking the target-based and efficient control of radiological surgeries and departments is shown. © Georg Thieme Verlag KG Stuttgart · New York.

  17. Internal control system in health institutions

    OpenAIRE

    Beltrán, Luis Carlos

    2010-01-01

    Una herramienta fundamental para el desarrollo de las instituciones de salud es el sistema de control interno, cuyos componentes y procesos se presentan, haciendo énfasis en su necesidad, utilidad y viabilidad.

  18. Improved internal control for molecular diagnosis assays

    National Research Council Canada - National Science Library

    Vinayagamoorthy, T; Maryanski, Danielle; Vinayagamoorthy, Dilanthi; Hay, Katie S L; Yo, Jacob; Carter, Mark; Wiegel, Joseph

    2015-01-01

    ..., that binds to the respective analyte (amplicon). Presently, housekeeping genes (Beta globin, GAPDH) are used in molecular diagnosis to verify that the PCR conditions are optimum, and are thus known as amplification controls...

  19. Internal control system in health institutions

    OpenAIRE

    Beltrán, Luis Carlos

    2010-01-01

    Una herramienta fundamental para el desarrollo de las instituciones de salud es el sistema de control interno, cuyos componentes y procesos se presentan, haciendo énfasis en su necesidad, utilidad y viabilidad.

  20. Mob control models of threshold collective behavior

    CERN Document Server

    Breer, Vladimir V; Rogatkin, Andrey D

    2017-01-01

    This book presents mathematical models of mob control with threshold (conformity) collective decision-making of the agents. Based on the results of analysis of the interconnection between the micro- and macromodels of active network structures, it considers the static (deterministic, stochastic and game-theoretic) and dynamic (discrete- and continuous-time) models of mob control, and highlights models of informational confrontation. Many of the results are applicable not only to mob control problems, but also to control problems arising in social groups, online social networks, etc. Aimed at researchers and practitioners, it is also a valuable resource for undergraduate and postgraduate students as well as doctoral candidates specializing in the field of collective behavior modeling.

  1. Predicting internalizing symptoms over a two year period by BIS, FFFS and attentional control

    NARCIS (Netherlands)

    Sportel, B. Esther; Nauta, Maaike H.; de Hullu, Eva; de Jong, Peter J.

    2013-01-01

    Identifying risk factors for the development of internalizing disorders is of major importance. In this context, behavioral inhibition (BIS), the fight-flight-freeze-system (FFFS), and attentional control (AC) have been proposed as being possible risk factors for both anxiety disorders and depressio

  2. International forum for surveillance and control of mosquitoes and mosquito-borne diseases

    Science.gov (United States)

    This manuscript provides highlights of presentations given at the 1st International Forum for Surveillance and Control of Mosquitoes and Mosquito-borne Disease in Beijing, China. Topics covered in this 4-day forum included: diseases, surveillance, insecticides, physiology and ecology, behavior, inv...

  3. Behavioral Inhibition and Attentional Control in Adolescents : Robust Relationships with Anxiety and Depression

    NARCIS (Netherlands)

    Sportel, B. Esther; Nauta, Maaike H.; de Hullu, Eva; de Jong, Peter J.; Hartman, Catharina A.

    2011-01-01

    Behavioral inhibition (BI) has been associated with the development of internalizing disorders in children and adolescents. It has further been shown that attentional control (AC) is negatively associated with internalizing problems. The combination of high BI and low AC may particularly lead to ele

  4. Determinants of human resource investment in internal controls

    Directory of Open Access Journals (Sweden)

    Jong-Hag Choi

    2013-09-01

    Full Text Available Using the unique reporting environment in Korea, this study investigates the determinants of human resource investment in internal controls for 1352 listed firms disclosing the number of personnel who are in charge of internal control-related tasks (IC personnel from 2005 to 2008. We find that the number of IC personnel within a firm and several key departments increase with firm size, number of employees, complexity and for Chaebols, and decrease in rapidly growing firms. Additional analysis reveals that the factors influencing internal control systems have an accentuated effect on firms with relatively larger firm size.

  5. Helicopter internal noise control: Three case histories

    Science.gov (United States)

    Edwards, B. D.; Cox, C. R.

    1978-01-01

    Case histories are described in which measurable improvements in the cabin noise environments of the Bell 214B, 206B, and 222 were realized. These case histories trace the noise control efforts followed in each vehicle. Among the design approaches considered, the addition of a fluid pulsation damper in a hydraulic system and the installation of elastomeric engine mounts are highlighted. It is concluded that substantial weight savings result when the major interior noise sources are controlled by design, both in altering the noise producing mechanism and interrupting the sound transmission paths.

  6. 78 FR 63873 - Minimum Internal Control Standards

    Science.gov (United States)

    2013-10-25

    ..., references to the drop and count team have been replaced with more general terminology (i.e., authorized... gaming regulatory authorities and operation management are in the best position to define the term and... Management and Budget as required by 44 U.S.C. 3501, et seq., and assigned OMB Control Number 3141-0009....

  7. Reduce Fraud Risk in Your District with Stronger Internal Controls

    Science.gov (United States)

    Okrzesik, Daryl J.; Nuehring, Bert G.

    2011-01-01

    Internal accounts offer schools a faster, more convenient way to handle the income and expenses that result from student fees, school clubs and organizations, field trips, fund-raising, and similar activities. But this convenience also incurs the added risk of fraud. Fortunately, there are proven ways to strengthen internal controls and reduce…

  8. Internal Control, Auditing, and the Automated Acquisitions System.

    Science.gov (United States)

    Hawks, Carol Pitts

    1990-01-01

    Discusses issues and procedures involved in auditing the automated acquisitions system at Ohio State University Libraries. The audit process is explained, internal controls within the system are identified, general control mechanisms such as limited electronic access are discussed, and application control mechanisms that relate to specific…

  9. 2013 International Conference on Mechatronics and Automatic Control Systems

    CERN Document Server

    2014-01-01

    This book examines mechatronics and automatic control systems. The book covers important emerging topics in signal processing, control theory, sensors, mechanic manufacturing systems and automation. The book presents papers from the 2013 International Conference on Mechatronics and Automatic Control Systems held in Hangzhou, China on August 10-11, 2013. .

  10. Internal Control, Auditing, and the Automated Acquisitions System.

    Science.gov (United States)

    Hawks, Carol Pitts

    1990-01-01

    Discusses issues and procedures involved in auditing the automated acquisitions system at Ohio State University Libraries. The audit process is explained, internal controls within the system are identified, general control mechanisms such as limited electronic access are discussed, and application control mechanisms that relate to specific…

  11. Resilience and Controllability of Dynamic Collective Behaviors

    CERN Document Server

    Komareji, Mohammad

    2014-01-01

    The network paradigm is used to gain insight into the structural root causes of the resilience of consensus in dynamic collective behaviors, and to analyze the controllability of the swarm dynamics. Here we devise the dynamic signaling network which is the information transfer channel underpinning the swarm dynamics of the directed interagent connectivity based on a topological neighborhood of interactions. The study of the connectedness of the swarm signaling network reveals the profound relationship between group size and number of interacting neighbors, which is found to be in good agreement with field observations on flock of starlings [Ballerini et al. (2008) Proc. Natl. Acad. Sci. USA, 105: 1232]. Using a dynamical model, we generate dynamic collective behaviors enabling us to uncover that the swarm signaling network is a homogeneous clustered small-world network, thus facilitating emergent outcomes if connectedness is maintained. Resilience of the emergent consensus is tested by introducing exogenous e...

  12. Optical Control of Internal Conversion in Pyrazine

    Science.gov (United States)

    Barry, Grant; Singha, Sima; Hu, Zhan; Seideman, Tamar; Gordon, Robert

    2014-03-01

    We apply quantum control schemes previously reserved for atoms and small molecules to more complex polyatomic molecules. Pyrazine was chosen as a model polyatomic molecule for its well-studied conical intersection seam between the S1 and S2 potential energy surfaces (PESs). Using shaped ultraviolet femtosecond laser pulses, we demonstrate optical control of the excited state dynamics of this molecule under collisionless conditions. This was achieved in a pump-probe experiment by employing a genetic algorithm programmed to suppress ionization of the pyrazine molecules at a preselected time. Our findings indicate that the optimized pulses localize the wave packet for times up to 1.5 ps at a location on the coupled S1/S2 PESs where ionization is energetically forbidden. Our approach is general and does not require knowledge of the molecular Hamiltonian. Funding provided by National Science Foundation grant no. CHE-0848198.

  13. Fuel cell with internal flow control

    Science.gov (United States)

    Haltiner, Jr., Karl J.; Venkiteswaran, Arun [Karnataka, IN

    2012-06-12

    A fuel cell stack is provided with a plurality of fuel cell cassettes where each fuel cell cassette has a fuel cell with an anode and cathode. The fuel cell stack includes an anode supply chimney for supplying fuel to the anode of each fuel cell cassette, an anode return chimney for removing anode exhaust from the anode of each fuel cell cassette, a cathode supply chimney for supplying oxidant to the cathode of each fuel cell cassette, and a cathode return chimney for removing cathode exhaust from the cathode of each fuel cell cassette. A first fuel cell cassette includes a flow control member disposed between the anode supply chimney and the anode return chimney or between the cathode supply chimney and the cathode return chimney such that the flow control member provides a flow restriction different from at least one other fuel cell cassettes.

  14. Locus of control, problem-solving skills appraisal as predictors of waste prevention behaviors

    Directory of Open Access Journals (Sweden)

    Karbalaei, S.

    2013-12-01

    Full Text Available Given that waste generation is a devastating problem, it is necessary that we advance our knowledge about the etiology of waste prevention behaviors. Accordingly, this study sought to increase the existing literature of waste prevention behaviors by examining the relationships among the locus of control, problem-solving confidence, approach-avoidance style, personal control style and participant’s age with waste prevention behaviors. Two hundred and forty participants (126 Women, and 114 men from Putra University (Universiti Putra Malaysia completed the Locus of Control of Behavior Scale, Waste Prevention Behaviors, Problem-Solving skills Appraisal and Socio-demographic questions. The Structural Equation Modeling (SEM estimated individuals with internal personal control, effective problem-solving confidence, internal locus of control and approaching styles were more likely to pursue waste prevention behaviors. In addition, men were better than women at problem-solving confidence, approaching style, while women were better than men at internal locus of control, and personal control style. Therefore, these findings reinforce the importance of personality traits in waste prevention behaviors.

  15. Determinants of human resource investment in internal controls

    National Research Council Canada - National Science Library

    Jong-Hag Choi Joonil Lee Catherine Heyjung Sonu

    2013-01-01

    Using the unique reporting environment in Korea, this study investigates the determinants of human resource investment in internal controls for 1352 listed firms disclosing the number of personnel who...

  16. Safety control program for complex system based on behavior science

    Institute of Scientific and Technical Information of China (English)

    LIANG Mei-jian; YANG Guang; CHEN Da-wei

    2008-01-01

    To control complex system's safety effectively,safety control program was supported based on the principles of behavioral science that shapes organizational behavior,and organizational behavior produced individual behavior.The program can be structured into a model that consists of three modules including individual behavior rectification,organization behavior diagnosis and model of safety culture.The research result not only reveals the deep cause of complex system accidents but also provides structural descriptions with the accidents cause.

  17. Safety control program for complex system based on behavior science

    Institute of Scientific and Technical Information of China (English)

    LIANG Mei-jian; YANG Guang; CHEN Da-wei

    2008-01-01

    To control complex system's safety effectively, safety control program was supported based on the principles of behavioral science that shapes organizational be-havior, and organizational behavior produced individual behavior. The program can be structured into a model that consists of three modules including individual behavior rectifi-cation, organization behavior diagnosis and model of safety culture. The research result not only reveals the deep cause of complex system accidents but also provides structural descriptions with the accidents cause.

  18. Internal controls and credit risk relationship among banks in Europe

    Directory of Open Access Journals (Sweden)

    Ellis Kofi Akwaa-Sekyi

    2017-01-01

    Full Text Available Purpose: The study purport to investigate the effectiveness of internal control mechanisms, investigate whether evidence of agency problem is found among banks in Europe and determine how internal controls affect credit risk. Design/methodology/approach: Panel data from 91 banks from 23 European Union countries were studied from 2008-2014. Hausman’s specification test suggest the use of fixed effects estimation technique of GLS. Quantitatively modelled data on 15 variables covering elements of internal controls, objectives of internal controls, agency problem, bank and country specific variables were used. Findings: There is still high credit risk in spite of measures being implemented by the European Central Bank. Banks have individual entity factors that increase or decrease credit risk. The study finds effective internal control systems because objectives of internal controls are achieved and significantly determine credit risk. Agency problem is confirmed due to significant positive relation with credit risk. There is significant effect of internal controls on credit risk with specific variables as risk assessment, return on average risk weighted assets, institutional ownership, bank size, inflation, interest rate and GDP. Research limitations/implications: Missing data prevented the use of strongly balanced panel. The lack of flexibility with using quantitative approach did not allow further scrutiny of the nature of variables. However, statistical tests were acceptable for the model used. The study has implications for management and owners of banks to be warry of agency problem because that provides incentive for reckless high risk transactions that may benefit the agent than the principal. Management must engage in actions that profile the company better and enhances value maximization. Rising default risk has tendency to impair corporate image leading to loss of reputational capital. Originality/value: The study provides the use of

  19. Controlling internal parasites without anthelmintics (a review) OF0132

    OpenAIRE

    KEATINGE, Ray

    1996-01-01

    1.0 Executive summary 1. Internal parasites are a major source of economic loss in grazing ruminants. To a greater or lesser degree, most farms in the UK rely on anthelmintics for control. In most situations these products continue to be highly effective, but anthelmintic resistance is increasing to the limited range of products available, raising serious concerns over the future of worm control. 2. Internal parasites are also of concern on organic farms, where the prophylactic us...

  20. Internalizing and Externalizing Behaviors as Predictors of Sexual Onset in Early Adolescence

    Science.gov (United States)

    Boislard, Marie-Aude P.; Dussault, Frédéric; Brendgen, Mara; Vitaro, Frank

    2013-01-01

    This study had three goals: (a) assessing the predictive association of externalizing and internalizing behaviors during childhood with sexual onset during early adolescence; (b) examining the interactive link of externalizing and internalizing behaviors with early sexual onset; and (c) investigating the moderating effect of gender in this…

  1. Promoting Health Behaviors Using Peer Education: A Demonstration Project between International and American College Students

    Science.gov (United States)

    Yan, Zi; Finn, Kevin; Cardinal, Bradley J.; Bent, Lauren

    2014-01-01

    Background: Peer education has the potential to promote health behaviors and cultural competence for both international and domestic college students. Purpose: The present study examined a peer education program aimed at promoting cultural competence and health behaviors among international and American students in a university setting. Methods:…

  2. Attachment and Internalizing Behavior in Early Childhood: A Meta-Analysis

    Science.gov (United States)

    Madigan, Sheri; Atkinson, Leslie; Laurin, Kristin; Benoit, Diane

    2013-01-01

    Empirical research supporting the contention that insecure attachment is related to internalizing behaviors has been inconsistent. Across 60 studies including 5,236 families, we found a significant, small to medium effect size linking insecure attachment and internalizing behavior (observed d = 0.37, 95% CI [0.27, 0.46]; adjusted d = 0.19, 95% CI…

  3. 25 CFR 542.22 - What are the minimum internal control standards for internal audit for Tier A gaming operations?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for... COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.22 What are the minimum internal control standards for internal audit for Tier A gaming operations? (a)...

  4. 25 CFR 542.32 - What are the minimum internal control standards for internal audit for Tier B gaming operations?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for... COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.32 What are the minimum internal control standards for internal audit for Tier B gaming operations? (a)...

  5. 25 CFR 542.42 - What are the minimum internal control standards for internal audit for Tier C gaming operations?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for... COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.42 What are the minimum internal control standards for internal audit for Tier C gaming operations? (a)...

  6. Emotional dysregulation, internalizing symptoms, and self-injurious and suicidal behavior: Structural equation modeling analysis.

    Science.gov (United States)

    Kranzler, Amy; Fehling, Kara B; Anestis, Michael D; Selby, Edward A

    2016-07-01

    This study used structural equation modeling to examine the relationships between emotion dysregulation, internalizing symptoms, nonsuicidal self-injury (NSSI), and suicide. One hundred forty-eight undergraduates completed a brief structured interview and self-report measures of emotion dysregulation, internalizing symptoms, and NSSI and suicidal behaviors. Results indicated a significant indirect effect of emotion dysregulation on NSSI via internalizing symptoms and on suicide attempts via NSSI. Findings provide a more nuanced understanding of the indirect association between emotion dysregulation and NSSI and suicidal behaviors. Implications for the potential utility of targeting internalizing symptoms as well as emotion dysregulation in interventions addressing NSSI and suicidal behaviors are discussed.

  7. Determinants of human resource investment in internal controls

    Institute of Scientific and Technical Information of China (English)

    Jong-Hag; Choi; Joonil; Lee; Catherine; Heyjung; Sonu

    2013-01-01

    Using the unique reporting environment in Korea, this study investigates the determinants of human resource investment in internal controls for 1352 listed firms disclosing the number of personnel who are in charge of internal controlrelated tasks(IC personnel) from 2005 to 2008. We find that the number of IC personnel within a firm and several key departments increase with firm size,number of employees, complexity and for Chaebols, and decrease in rapidly growing firms. Additional analysis reveals that the factors influencing internal control systems have an accentuated effect on firms with relatively larger firm size.

  8. Board independence, internal information environment and voluntary disclosure of auditors’ reports on internal controls

    Institute of Scientific and Technical Information of China (English)

    Ye Sun; Yang Yi; Bin Lin

    2012-01-01

    When there is high information asymmetry between directors and managers,independent directors do not have enough information to perform their functions. Only when faced with a good internal information environment can such directors acquire enough information to provide advice and monitor managers,and only under these conditions can increasing their proportion on the board effectively reduce agency problems, such as driving managers to disclose information to investors. Using a sample of Chinese listed firms that voluntarily disclose their auditors’ reports on internal controls from 2007 to 2009, this study explores how the information acquisition costs of independent directors affect their monitoring effectiveness by investigating the disclosure decisions of their internal control audits. We find that when the information asymmetry between insiders and outside directors is low and the proportion of independent directors on a board is high, a firm is more likely to voluntarily disclose its internal control audit report.

  9. Board independence, internal information environment and voluntary disclosure of auditors’ reports on internal controls

    Directory of Open Access Journals (Sweden)

    Ye Sun

    2012-06-01

    Full Text Available When there is high information asymmetry between directors and managers, independent directors do not have enough information to perform their functions. Only when faced with a good internal information environment can such directors acquire enough information to provide advice and monitor managers, and only under these conditions can increasing their proportion on the board effectively reduce agency problems, such as driving managers to disclose information to investors. Using a sample of Chinese listed firms that voluntarily disclose their auditors’ reports on internal controls from 2007 to 2009, this study explores how the information acquisition costs of independent directors affect their monitoring effectiveness by investigating the disclosure decisions of their internal control audits. We find that when the information asymmetry between insiders and outside directors is low and the proportion of independent directors on a board is high, a firm is more likely to voluntarily disclose its internal control audit report.

  10. Behavioral Control and Reward Sensitivity in Adolescents' Risk Taking Behavior: A Longitudinal TRAILS Study

    OpenAIRE

    Peeters, Margot; Oldehinkel, Tineke; Vollebergh, Wilma

    2017-01-01

    Neurodevelopmental theories of risk behavior hypothesize that low behavioral control in combination with high reward sensitivity explains adolescents’ risk behavior. However, empirical studies examining this hypothesis while including actual risk taking behavior in adolescence are lacking. In this study we tested whether the imbalance between behavioral control and reward sensitivity underlies risk taking behavior in adolescence, using a nationally representative longitudinal sample of 715 ad...

  11. A Comparative Study on Information-Seeking Behaviors of Domestic and International Business Students

    Science.gov (United States)

    Song, Yoo-Seong

    2004-01-01

    This study investigates information-seeking behavior of one particular segment of international students--international students seeking degrees in the field of business. The author surveyed domestic and international business students enrolled in the College of Business at the University of Illinois at Urbana-Champaign. The survey was designed to…

  12. 2nd International Conference on Mechatronics and Automatic Control

    CERN Document Server

    2015-01-01

    This book examines mechatronics and automatic control systems. The book covers important emerging topics in signal processing, control theory, sensors, mechanic manufacturing systems and automation. The book presents papers from the second International Conference on Mechatronics and Automatic Control Systems held in Beijing, China on September 20-21, 2014. Examines how to improve productivity through the latest advanced technologies Covering new systems and techniques in the broad field of mechatronics and automatic control systems.

  13. 47 CFR 90.471 - Points of operation in internal transmitter control systems.

    Science.gov (United States)

    2010-10-01

    ...) SAFETY AND SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES Transmitter Control Internal Transmitter Control Systems § 90.471 Points of operation in internal transmitter control systems. The... licensee for internal communications and transmitter control purposes. Operating positions in...

  14. Resilience and controllability of dynamic collective behaviors.

    Science.gov (United States)

    Komareji, Mohammad; Bouffanais, Roland

    2013-01-01

    The network paradigm is used to gain insight into the structural root causes of the resilience of consensus in dynamic collective behaviors, and to analyze the controllability of the swarm dynamics. Here we devise the dynamic signaling network which is the information transfer channel underpinning the swarm dynamics of the directed interagent connectivity based on a topological neighborhood of interactions. The study of the connectedness of the swarm signaling network reveals the profound relationship between group size and number of interacting neighbors, which is found to be in good agreement with field observations on flock of starlings [Ballerini et al. (2008) Proc. Natl. Acad. Sci. USA, 105: 1232]. Using a dynamical model, we generate dynamic collective behaviors enabling us to uncover that the swarm signaling network is a homogeneous clustered small-world network, thus facilitating emergent outcomes if connectedness is maintained. Resilience of the emergent consensus is tested by introducing exogenous environmental noise, which ultimately stresses how deeply intertwined are the swarm dynamics in the physical and network spaces. The availability of the signaling network allows us to analytically establish for the first time the number of driver agents necessary to fully control the swarm dynamics.

  15. Toward Definition and Measurement of Pupil Control Behavior.

    Science.gov (United States)

    Helsel, A. Ray; Willower, Donald J.

    An attempt is made to define and measure pupil control "behavior." In order to measure pupil control behavior, an instrument called the Pupil Control Behavior (PCB) Form was developed and tested. The 31 custodial and 34 humanistic items were randomized, and the initial version of the PCB Form was administered in 20 schools in Illinois…

  16. Parental behavioral and psychological control relationships to self-esteem, life satisfaction, depression, and antisocial behaviors

    National Research Council Canada - National Science Library

    Yalçın Özdemir

    2013-01-01

    The purpose of this study was to examine the relationships between parental behavioral control, psychological control and self-esteem, life satisfaction, antisocial behaviors and depression among Turkish adolescents...

  17. Parental behavioral and psychological control relationships to self-esteem, life satisfaction, depression, and antisocial behaviors

    National Research Council Canada - National Science Library

    Yalçın Özdemir

    2012-01-01

    The purpose of this study was to examine the relationships between parental behavioral control, psychological control and self-esteem, life satisfaction, antisocial behaviors and depression among Turkish adolescents...

  18. Relationships between Stomatal Behavior and Internal Carbon Dioxide Concentration in Crassulacean Acid Metabolism Plants.

    Science.gov (United States)

    Cockburn, W

    1979-06-01

    Measurements of internal gas phase CO(2) concentration, stomatal resistance, and acid content were made in Crassulacean acid metabolism plants growing under natural conditions. High CO(2) concentrations, sometimes in excess of 2%, were observed during the day in a range of taxonomically widely separated plants (Opuntia ficus-indica L., Opuntia basilaris Engelm. and Bigel., Agave desertii Engelm., Yucca schidigera Roezl. ex Ortiges, Ananas comosus [L.] Merr., Aloe vera L., Cattleya sp. and Phalanopsis sp.) and below ambient air concentrations were observed at night.Stomatal resistance was always high when CO(2) concentration was high and experiments in which attempts were made to manipulate internal CO(2) concentrations gave data consistent with stomatal behavior in Crassulacean acid metabolism being controlled by internal CO(2) concentration. Exogenous CO(2) applied in darkness at a concentration similar to those observed in the light caused stomatal resistance to increase.In pads of Opuntia basilaris Engelm. and Bigel. subjected to severe water stress internal gas phase CO(2) concentrations exhibited fluctuations opposite in phase to fluctuations in acid content. Stomatal resistance remained high and the opening response to low CO(2) concentration was almost entirely eliminated.

  19. Issues of internal control during the reform period

    Directory of Open Access Journals (Sweden)

    O.I. Gresova

    2012-12-01

    Full Text Available The paper considers theoretical and methodological problems of organization and financial control activities, the main problems and reasons causing the need for a unified system of internal financial control in the State Administration of Railway Transport of Ukraine at the stage of the reform.

  20. Specificity of continuous auditing approach on information technology internal controls

    Directory of Open Access Journals (Sweden)

    Kaćanski Slobodan

    2012-01-01

    Full Text Available Contemporary business world, can not be imagined without the use of information technology in all aspects of business. The use of information technology in manufacturing and non-production companies' activities can greatly facilitate and accelerate the process of operation and control. Because of its complexity, they possess vulnerable areas and provide space for the emergence of accidental and intentional frauds that can significantly materially affect the business decisions made by the companies' management. Implementation of internal controls can greatly reduce the level of errors that can contribute to making the wrong decisions. In order to protect the operating system, the company's management implement an internal audit to periodically examine the fundamental quality of the internal control systems. Since the internal audit, according to its character, only periodically checks quality of internal control systems and information technologies to be reported to the manager, the problem arises in the process of in wrong time reporting the management structures of the business entity. To eliminate this problem, management implements a special approach to internal audit, called continuous auditing.

  1. Internal models for interpreting neural population activity during sensorimotor control.

    Science.gov (United States)

    Golub, Matthew D; Yu, Byron M; Chase, Steven M

    2015-01-01

    To successfully guide limb movements, the brain takes in sensory information about the limb, internally tracks the state of the limb, and produces appropriate motor commands. It is widely believed that this process uses an internal model, which describes our prior beliefs about how the limb responds to motor commands. Here, we leveraged a brain-machine interface (BMI) paradigm in rhesus monkeys and novel statistical analyses of neural population activity to gain insight into moment-by-moment internal model computations. We discovered that a mismatch between subjects' internal models and the actual BMI explains roughly 65% of movement errors, as well as long-standing deficiencies in BMI speed control. We then used the internal models to characterize how the neural population activity changes during BMI learning. More broadly, this work provides an approach for interpreting neural population activity in the context of how prior beliefs guide the transformation of sensory input to motor output.

  2. The importance of domestic law to international arms control

    Energy Technology Data Exchange (ETDEWEB)

    Lehman, R.F. II

    1993-11-01

    Studies of arms control and disarmament tend to focus on political, military, and diplomatic processes. Recently, in the context of the conversion of defense activities to civilian use, the economic aspects of arms control have also received renewed interest. The legal dimension, however, is in need of fresh examination. Both international and domestic law are sailing increasingly in uncharted waters. Recent arms control agreements and related developments in international peacekeeping have expanded the scope of international law and altered how one perceives certain fundamentals, including the principle of national sovereignty. Still, the nation state is largely unchallenged as the primary actor in international affairs. National governments retain near absolute sovereign rights and responsibilities even in an age of trans-national economic integration and codified international norms for human rights, freedom of the press, and the peaceful resolution of disputes. Indeed, the role of domestic law in arms control and disarmament may be more significant now than ever before. A brief review of relationships between arms control and domestic law should illustrate ways in which ones thinking has been underestimating the importance of domestic law. Hopefully, this survey will set the stage properly for the excellent, more detailed case studies by Elinor Hammarskjold and Alan Crawford. Toward that end, this paper will highlight a number of more general, and sometimes provocative, themes. These themes should be kept in mind when those two complementary presentations are considered.

  3. Internal ellipsoidal estimates of reachable set of impulsive control systems

    Energy Technology Data Exchange (ETDEWEB)

    Matviychuk, Oksana G. [Institute of Mathematics and Mechanics, Russian Academy of Sciences, 16 S. Kovalevskaya str., Ekaterinburg, 620990, Russia and Ural Federal University, 19 Mira str., Ekaterinburg, 620002 (Russian Federation)

    2014-11-18

    A problem of estimating reachable sets of linear impulsive control system with uncertainty in initial data is considered. The impulsive controls in the dynamical system belong to the intersection of a special cone with a generalized ellipsoid both taken in the space of functions of bounded variation. Assume that an ellipsoidal state constraints are imposed. The algorithms for constructing internal ellipsoidal estimates of reachable sets for such control systems and numerical simulation results are given.

  4. Support vector regression-based internal model control

    Institute of Scientific and Technical Information of China (English)

    HUANG Yan-wei; PENG Tie-gen

    2007-01-01

    This paper proposes a design of internal model control systems for process with delay by using support vector regression (SVR). The proposed system fully uses the excellent nonlinear estimation performance of SVR with the structural risk minimization principle. Closed-system stability and steady error are analyzed for the existence of modeling errors. The simulations show that the proposed control systems have the better control performance than that by neural networks in the cases of the training samples with small size and noises.

  5. Behavioral Portfolio Selection with Loss Control

    Institute of Scientific and Technical Information of China (English)

    Song ZHANG; Han Qing JIN; Xun Yu ZHOU

    2011-01-01

    In this paper we formulate a continuous-time behavioral (à la cumulative prospect theory)portfolio selection model where the losses are constrained by a pre-specified upper bound. Economically the model is motivated by the previously proved fact that the losses occurring in a bad state of the world can be catastrophic for an unconstrained model. Mathematically solving the model boils down to solving a concave Choquet minimization problem with an additional upper bound. We derive the optimal solution explicitly for such a loss control model. The optimal terminal wealth profile is in general characterized by three pieces: the agent has gains in the good states of the world, gets a moderate, endogenously constant loss in the intermediate states, and suffers the maximal loss (which is the given bound for losses) in the bad states. Examples are given to illustrate the general results.

  6. The behavior-analytic approach to emotional self-control

    Directory of Open Access Journals (Sweden)

    Jussara Rocha Batista

    2012-12-01

    Full Text Available Some psychological approaches distinguish behavioral self-control from emotional self-control, the latter being approached with the reference to inside events controlled by the individual himself. This paper offers some directions to a behavior-analytic approach of what has been referred to as emotional self-control. According to Behavior Analysis, no new process is found in emotional self-control, but components that are additional to those found in behavioral self-control, which require appropriate treatment. The paper highlights some determinants of behavioral repertoires taken as instances of emotional self-control: the social context in which self-control is produced and maintained; the conflicts between consequences for the individual and for the group; and the degree of participation of the motor apparatus in the emission of emotional responses. Keywords: emotional self-control; emotional responses; inner world; behavior analysis.

  7. Internal Control of Enterprise Capital Turnover under the Integration Processes

    Directory of Open Access Journals (Sweden)

    Kaminska Tetiana H.

    2014-02-01

    Full Text Available The article tries to build methods of internal control of the capital turnover, which would meet modern integration processes in Ukraine and in the world. First of all it states that internal control should ensure realisation of interests of the enterprise owner. It marks out that despite the existing methods, the enterprise control should be started not with assets, but from the sources of their formation – own capital and obligations, and only then go to the enterprise property control. The author offers relevant methods of capital turnover control, which takes into account its stages – acquisition, production and sales – and gives practical recommendations on its use at enterprises. Special attention is paid to the capital turnover control at the stage of production, which should keep track of both quantitative and qualitative parameters. Acquisition and sales control, except for internal controllers, is carried out by marketing, logistics and other services. Generalisation of results of the control should be done in forms that, on the one hand, have evidential force and, on the other, accessible for comprehension and use in the process of making managerial decisions by managers of various levels.

  8. Contracting Processes, Internal Controls, and Procurement Fraud: A Knowledge Assessment

    Science.gov (United States)

    2015-04-30

    ååì~ä=^Åèìáëáíáçå= oÉëÉ~êÅÜ=póãéçëáìã= qÜìêëÇ~ó=pÉëëáçåë= sçäìãÉ=ff= = Contracting Processes, Internal Controls, and Procurement Fraud : A Knowledge...DATES COVERED 00-00-2015 to 00-00-2015 4. TITLE AND SUBTITLE Contracting Processes, Internal Controls, and Procurement Fraud : A Knowledge...capable processes, and effective internal controls result in the DoD having a higher level of vulnerability for procurement fraud (Rendon & Rendon, in

  9. THOUGHT FOR INTEGRATION OF ENTERPRISE'S INTERNAL CONTROL SYSTEM

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ The introduction of the enterprise's internal control system is directly related to some well known exposures of finance and accounting scandals, such as Enron,WorldCom, and Xerox etc.. The U.S. President Bush signed Sarbanes-Oxley Act on July 30, 2002. The 404th term of the act claims that all corporations in the U.S.must establish an internal control system to avoid above mentioned financial and accounting risks. With respect to the requirements of Chinese Securities Supervisory Association and the National Capital Committee,PetroChina established its internal control system in February, 2004. CNPC has also established such a system,and has run very well until now.

  10. INNOVATIVE ASPECTS OF DEVELOPMENT OF STATE INTERNAL FINANCIAL CONTROL AND INTERNAL FINANCIAL AUDIT

    Directory of Open Access Journals (Sweden)

    T. P. Voronchenko

    2015-01-01

    Full Text Available The article presents the innovative aspects of development of state internal fi nancial control and internal fi nancial audit in terms of the budgeting focused on result. A mechanism for implementing the functions of the Supervisory bodies in order to ensure the effi cient use of budgetary funds and eff ectiveness of budget expenditures. The main purpose of the article is justifi cation of implementing systems of internal fi nancial control and internal fi nancial audit in the structures of the major administrators and recipients of budgetary funds, with the allocation of the basic tools that ensure the functioning of the control mechanism, the combination of control procedures and sequence of their implementation. Methodological base of research is the generalization of domestic and foreign experience of internal fi nancial control and internal fi nancial audit, refl ecting an objective law and the necessity of development of state fi nancial control system in the conditions of innovative economy. The result of the implementation of the proposed mechanism and instruments for its implementation in key spending units and recipients of budget funds should be to ensure the eff ectiveness of the implementation of government programmes and projects. Signifi cance of the research contained in the article problems and their solutions is to ensure the effectiveness of the regulatory authorities at all stages of movement of budgetary funds and effective implementation of their Manager and recipient assigned to them socio-economic functions.

  11. International trade agreements: a threat to tobacco control policy.

    Science.gov (United States)

    Shaffer, E R; Brenner, J E; Houston, T P

    2005-08-01

    International covenants establish a role for governments in ensuring the conditions for human health and wellbeing, which has been recognised as a central human right. International trade agreements, conversely, prioritize the rights of corporations over health and human rights. International trade agreements are threatening existing tobacco control policies and restrict the possibility of implementing new controls. This situation is unrecognised by many tobacco control advocates in signatory nations, especially those in developing countries. Recent agreements on eliminating various trade restrictions, including those on tobacco, have expanded far beyond simply international movement of goods to include internal tobacco distribution regulations and intellectual property rules regulating advertising and labelling. Our analysis shows that to the extent trade agreements protect the tobacco industry, in itself a deadly enterprise, they erode human rights principles and contribute to ill health. The tobacco industry has used trade policy to undermine effective barriers to tobacco importation. Trade negotiations provide an unwarranted opportunity for the tobacco industry to assert its interests without public scrutiny. Trade agreements provide the industry with additional tools to obstruct control policies in both developed and developing countries and at every level. The health community should become involved in reversing these trends, and help promote additional measures to protect public health.

  12. 75 FR 77664 - Honeywell International, Inc., Automation and Control Solutions Division, Including On-Site...

    Science.gov (United States)

    2010-12-13

    ... Employment and Training Administration Honeywell International, Inc., Automation and Control Solutions... of Honeywell International, Inc., Automation and Control Solutions Division, Rock Island, Illinois... International, Inc., Automation and Control Solutions Division. The Department has determined that these...

  13. 76 FR 81986 - Honeywell International, Inc., Automation and Control Solutions Division, Including On-Site...

    Science.gov (United States)

    2011-12-29

    ... Employment and Training Administration Honeywell International, Inc., Automation and Control Solutions... Assistance on July 30, 2010, applicable to workers of Honeywell International, Inc., Automation and Control... location of Honeywell International, Inc., Automation and Control Solutions Division. The Department...

  14. Brain mechanisms for predictive control by switching internal models: implications for higher-order cognitive functions.

    Science.gov (United States)

    Imamizu, Hiroshi; Kawato, Mitsuo

    2009-07-01

    Humans can guide their actions toward the realization of their intentions. Flexible, rapid and precise realization of intentions and goals relies on the brain learning to control its actions on external objects and to predict the consequences of this control. Neural mechanisms that mimic the input-output properties of our own body and other objects can be used to support prediction and control, and such mechanisms are called internal models. We first summarize functional neuroimaging, behavioral and computational studies of the brain mechanisms related to acquisition, modular organization, and the predictive switching of internal models mainly for tool use. These mechanisms support predictive control and flexible switching of intentional actions. We then review recent studies demonstrating that internal models are crucial for the execution of not only immediate actions but also higher-order cognitive functions, including optimization of behaviors toward long-term goals, social interactions based on prediction of others' actions and mental states, and language processing. These studies suggest that a concept of internal models can consistently explain the neural mechanisms and computational principles needed for fundamental sensorimotor functions as well as higher-order cognitive functions.

  15. The development of adolescents' internalizing behavior: longitudinal effects of maternal sensitivity and child inhibition.

    Science.gov (United States)

    van der Voort, Anja; Linting, Mariëlle; Juffer, Femmie; Bakermans-Kranenburg, Marian J; Schoenmaker, Christie; van Ijzendoorn, Marinus H

    2014-04-01

    Internalizing symptoms such as withdrawn and anxious-depressed behavior are common in adolescence. This prospective longitudinal study helps to gain insight into the development of internalizing behavior, focusing on the role of early parent-child interaction while ruling out genetic similarity as a confounder. More specifically, the central question addressed in this study was whether parental sensitivity and child inhibited temperament predict children's withdrawn and anxious-depressed behavior in middle childhood and adolescence. We followed 160 early-adopted children (53 % girls) from infancy to adolescence. Structural equation modeling was used to test relationships both prospectively and concurrently. The results revealed that more sensitive parenting in infancy and middle childhood predicted less inhibited behavior in adolescence, which in turn predicted fewer internalizing problems in adolescence. The findings suggest that maternal sensitivity lowers adolescents' inhibited behavior and decreases the risk for adolescents' internalizing problem behavior indirectly through lower levels of inhibition. Supporting sensitive parenting in the years before adolescence may protect children from developing inhibited behavior and internalizing behavior problems in adolescence.

  16. ENHANCING ASSETS' PROTECTION THROUGH AN ADEQUATE MONITORING OF INTERNAL CONTROL SYSTEM BY INTERNAL AUDIT

    Directory of Open Access Journals (Sweden)

    Dan Eugen Cosmin

    2011-12-01

    Full Text Available The assets are established into a company as very important and strategic resources that are contributing at the creation of the needed premises to conduct the daily-basis activity and also to reach present and future planned objectives. Recent studies like COSO's Fraudulent Financial Reporting 1998-2007 have highlighted an increasing fraudulent activity against assets therefore the efforts of fighting against fraud must be supplemented in order to preserve the existence and value of those resources. Internal controls are processes implemented in order to give a reasonable assurance that the company will not become a fraud victim. Even so, a lot of internal controls are paying a heavy tribute to their lack of efficiency and update. Thus, for a correct functioning, internal controls must be monitored and assessed permanently in order to preserve their strength and ability to fulfill their mission. This approach will deliver more added value because rather than being corrected after they have already occurred, the frauds related with the assets will be prevented, detected and reported at a timely moment, thereby the incidence and value of those criminal activities will decrease significantly. Furthermore, because not only the process of monitoring is important but even the entity conducting this activity we believe that internal audit is the most appropriate to undertake this responsibility. Thus, through this material we opened a discussion about how important permanent monitored and updated internal controls are in order to assure a proper assets protection and why internal audit, rather than the management, should be the most eligible to undertake this responsibility. Also we provided some suggestions regarding the main activities that must be taken into consideration by an internal audit professional when is being involved in a monitoring process of internal control system. We do believe that this paper will be the starting point for new

  17. Testing Causal Effects of Maternal Smoking During Pregnancy on Offspring's Externalizing and Internalizing Behavior.

    Science.gov (United States)

    Dolan, C V; Geels, L; Vink, J M; van Beijsterveldt, C E M; Neale, M C; Bartels, M; Boomsma, Dorret I

    2016-05-01

    Maternal smoking during pregnancy (SDP) is associated with increased risk of externalizing and internalizing behaviors in offspring. Two explanations (not mutually exclusive) for this association are direct causal effects of maternal SDP and the effects of genetic and environmental factors common to parents and offspring which increase smoking as well as problem behaviors. Here, we examined the associations between parental SDP and mother rated offspring externalizing and internalizing behaviors (rated by the Child Behavior Checklist/2-3) at age three in a population-based sample of Dutch twins (N = 15,228 pairs). First, as a greater effect of maternal than of paternal SDP is consistent with a causal effect of maternal SDP, we compared the effects of maternal and paternal SDP. Second, as a beneficial effect of quitting smoking before pregnancy is consistent with the causal effect, we compared the effects of SDP in mothers who quit smoking before pregnancy, and mothers who continued to smoke during pregnancy. All mothers were established smokers before their pregnancy. The results indicated a greater effect of maternal SDP, compared to paternal SDP, for externalizing, aggression, overactive and withdrawn behavior. Quitting smoking was associated with less externalizing, overactive behavior, aggression, and oppositional behavior, but had no effect on internalizing, anxious depression, or withdrawn behavior. We conclude that these results are consistent with a causal, but small, effect of smoking on externalizing problems at age 3. The results do not support a causal effect of maternal SDP on internalizing behaviors.

  18. Wrinkling behavior in tube hydroforming coupled with internal and external pressure

    Directory of Open Access Journals (Sweden)

    Cui X.L.

    2015-01-01

    Full Text Available Control and use of wrinkles is a challenge in tube hydroforming because wrinkle was always considered as one of the defects of tubes from the traditional view. In this paper, a dedicated experimental setup was designed and manufactured, using which the investigation of wrinkling behavior coupled with internal and external pressure can be realized. The effect of internal or external pressure on 5A02 aluminum alloy tubes and 0Cr18Ni9 stainless steel tubes were all investigated using this setup. It was found that the number and shape of wrinkles are strongly dependent on the internal or external pressure. More important is that the geometrical configuration of wrinkles can be perfectly characterized using the Gauss function rather than the sine function adopted in the published literature. In addition, the fitted Gauss functions for every wrinkle were integrated in order to compare their area with the corresponding area of die cavity, so as to obtain the appropriate process parameters for the useful wrinkle, which can be formed in advance and then flatted in the calibration stage.

  19. The dual role of media internalization in adolescent sexual behavior

    NARCIS (Netherlands)

    Rousseau, A.; Beyens, I.; Eggermont, S.; Vandenbosch, L.

    Sexualizing media content is prevalent in various media types. Sexualizing media messages and portrayals emphasize unattainable body and appearance ideals as the primary components of sexual desirability. The internalization of these ideals is positively related to self-objectification and sexual

  20. HIV Serodisclosure and Sexual Behavior During International Travel.

    Science.gov (United States)

    Truong, Hong-Ha M; Chen, Yea-Hung; Grasso, Michael; Robertson, Tyler; Tao, Luke; Fatch, Robin; Curotto, Alberto; McFarland, Willi; Grant, Robert M; Reznick, Olga; Raymond, H Fisher; Steward, Wayne T

    2016-07-01

    When traveling internationally, HIV serodisclosure and knowledge of partners' serostatus were hampered by the lack of a common language. Condomless anal intercourse was less likely to occur in partnerships where HIV serostatus was not disclosed or known. Taken together, these observations suggest that language barriers may affect sexual decision making.

  1. Management of Classroom Behaviors: Perceived Readiness of Education Interns

    Science.gov (United States)

    Garland, Dennis; Garland, Krista Vince; Vasquez, Eleazar, III

    2013-01-01

    Education students at a large research university participated in internships during their final semesters as part of their respective programs of study as a capstone experience. Qualitative and quantitative methods were used to collect data on the perceptions of interns' readiness and knowledge of evidence-based practices to manage classroom…

  2. Understanding Chinese international college and university students' physical activity behavior

    Directory of Open Access Journals (Sweden)

    Zi Yan

    2015-06-01

    Conclusion: Understanding factors that influence PA among Chinese international students is an important step in the process of promoting their long-term health and wellbeing. Designing program that address the identified key factors may help colleges and universities achieve this goal.

  3. Mental Health Help-Seeking Intentions among International and African American College Students: An Application of the Theory of Planned Behavior

    Science.gov (United States)

    Mesidor, Jean Kesnold; Sly, Kaye F.

    2014-01-01

    This study examined the relationship between social-cognitive factors (e.g., attitudes, subjective norms, and perceived behavioral control), psychological distress, and help-seeking intentions for a sample of 111 international and African American college students. The results of this study showed that the Theory of Planned Behavior (TPB)…

  4. Internal States and Behavioral Decision-Making: Toward an Integration of Emotion and Cognition.

    Science.gov (United States)

    Kennedy, Ann; Asahina, Kenta; Hoopfer, Eric; Inagaki, Hidehiko; Jung, Yonil; Lee, Hyosang; Remedios, Ryan; Anderson, David J

    2014-01-01

    Social interactions, such as an aggressive encounter between two conspecific males or a mating encounter between a male and a female, typically progress from an initial appetitive or motivational phase, to a final consummatory phase. This progression involves both changes in the intensity of the animals' internal state of arousal or motivation and sequential changes in their behavior. How are these internal states, and their escalating intensity, encoded in the brain? Does this escalation drive the progression from the appetitive/motivational to the consummatory phase of a social interaction and, if so, how are appropriate behaviors chosen during this progression? Recent work on social behaviors in flies and mice suggests possible ways in which changes in internal state intensity during a social encounter may be encoded and coupled to appropriate behavioral decisions at appropriate phases of the interaction. These studies may have relevance to understanding how emotion states influence cognitive behavioral decisions at higher levels of brain function.

  5. International Conference on Systems, Control and Information Technologies 2016

    CERN Document Server

    Kaliczyńska, Małgorzata

    2017-01-01

    This book presents the proceedings of the International Conference on Systems, Control and Information Technologies 2016. It includes research findings from leading experts in the fields connected with INDUSTRY 4.0 and its implementation, especially: intelligent systems, advanced control, information technologies, industrial automation, robotics, intelligent sensors, metrology and new materials. Each chapter offers an analysis of a specific technical problem followed by a numerical analysis and simulation as well as the implementation for the solution of a real-world problem.

  6. 12 CFR 609.940 - Internal systems and controls.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Internal systems and controls. 609.940 Section 609.940 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ELECTRONIC COMMERCE Standards... business plan objectives and policies and procedures requirements regarding E-commerce; and (b) Prevent...

  7. CFO finance network centrality, errors and internal control material weaknessess

    NARCIS (Netherlands)

    Schabus, M.

    2015-01-01

    CFOs finance networks matter in determining certain accounting and reporting outcomes. Drawing on social network theory, this study shows that CFO centrality in a network of financial experts is inversely related to the occurrence of restatements due to errors and disclosure of internal control mate

  8. Internal Controls for Accounting Areas. Alliance Action Information Sheets

    Science.gov (United States)

    Technical Assistance ALLIANCE for Parent Centers, 2006

    2006-01-01

    Internal controls are important to ensure your Parent Center's resources are well protected. Steps should be taken to ensure that finance transactions are authorized by management, executed properly and on time, and recorded appropriately. Some centers may not have staff with all of the titles used in the procedures presented in this paper.…

  9. The International Arms Control and Disarmament Situation in 2015

    Institute of Scientific and Technical Information of China (English)

    He Yidan; Yu Xiaoling

    2016-01-01

    In 2015,the situation of the international arms control and disarmament was in the overall stability,the United States and Russia continued to promote the performance process of the Strategic Arms Reduction Treaty(New START),the final agreement on the Iran nuclear issue was signed.But the ninth Review

  10. Internal Controls for Accounting Areas. Alliance Action Information Sheets

    Science.gov (United States)

    Technical Assistance ALLIANCE for Parent Centers, 2006

    2006-01-01

    Internal controls are important to ensure your Parent Center's resources are well protected. Steps should be taken to ensure that finance transactions are authorized by management, executed properly and on time, and recorded appropriately. Some centers may not have staff with all of the titles used in the procedures presented in this paper.…

  11. CFO finance network centrality, errors and internal control material weaknessess

    NARCIS (Netherlands)

    Schabus, M.

    2015-01-01

    CFOs finance networks matter in determining certain accounting and reporting outcomes. Drawing on social network theory, this study shows that CFO centrality in a network of financial experts is inversely related to the occurrence of restatements due to errors and disclosure of internal control mate

  12. Internal flow management in a multi-zone climate control unit

    DEFF Research Database (Denmark)

    De Persis, C.; Jessen, Jan Jacob; Izadi-Zamanabadi, Roozbeh

    2006-01-01

    of each zone is strongly affected by those in the neighbor zones. We discuss a control strategy which, by acting on the heating and ventilation devices of the overall system, is able to achieve the control task while efficiently managing the internal flow. It is pointed out that the controller is hybrid......In this contribution, we examine a dynamic model describing the evolution of internal climate conditions in a closed environment partitioned into zones for which different climate conditions must be guaranteed. The zones are not separated, large air masses are exchanged among them, and the behavior...... and decentralized. An additional feature of the controller is that it takes on values in a finite set. The possible implementation in a networked environment is briefly discussed....

  13. 5th International Conference on Electrical Engineering and Automatic Control

    CERN Document Server

    Yao, Yufeng

    2016-01-01

    On the basis of instrument electrical and automatic control system, the 5th International Conference on Electrical Engineering and Automatic Control (CEEAC) was established at the crossroads of information technology and control technology, and seeks to effectively apply information technology to a sweeping trend that views control as the core of intelligent manufacturing and life. This book takes a look forward into advanced manufacturing development, an area shaped by intelligent manufacturing. It highlights the application and promotion of process control represented by traditional industries, such as the steel industry and petrochemical industry; the technical equipment and system cooperative control represented by robot technology and multi-axis CNC; and the control and support of emerging process technologies represented by laser melting and stacking, as well as the emerging industry represented by sustainable and intelligent life. The book places particular emphasis on the micro-segments field, such as...

  14. Parental behavioral and psychological control relationships to self-esteem, life satisfaction, depression, and antisocial behaviors

    OpenAIRE

    Yalçın Özdemir

    2012-01-01

    The purpose of this study was to examine the relationships between parental behavioral control, psychological control and self-esteem, life satisfaction, antisocial behaviors and depression among Turkish adolescents. Participants for the present study consisted of 333 adolescents (168 girls, 163 boys) between the age of 13 to 15 with a mean of 13.90 (SD=.514) years. Participants completed measures on behavioral control, psychological control and self-esteem, life satisfaction, antisocial beha...

  15. The pattern of influence of perceived behavioral control upon exercising behavior: an application of Ajzen's theory of planned behavior.

    Science.gov (United States)

    Godin, G; Valois, P; Lepage, L

    1993-02-01

    The aim of the present studies was to verify the basic assumptions underlying the theory of planned behavior for the prediction of exercising intentions and behavior among adults of the general population (study 1) and a group of pregnant women (study 2). In both studies, baseline data were collected at home with trained interviewers and with the use of paper-and-pencil questionnaires. The self-report on behavior was obtained 6 months (study 1) and between 8 and 9 months (study 2) after baseline data collection. In study 1, perceived behavioral control influenced behavior only through intention. In study 2, none of the Ajzen model variables was associated to exercising behavior. Nonetheless, intention was influenced by attitude, habit, and perceived behavioral control. The results of the present studies suggest that perceived behavioral control contributes to the understanding of intentions to exercise but not to the prediction of exercising behavior.

  16. 47 CFR 90.475 - Operation of internal transmitter control systems in specially equipped systems.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Operation of internal transmitter control... Control Internal Transmitter Control Systems § 90.475 Operation of internal transmitter control systems in specially equipped systems. (a) An internal transmitter control system need not be designed to meet...

  17. The relationship between weight stigma and eating behavior is explained by weight bias internalization and psychological distress.

    Science.gov (United States)

    O'Brien, Kerry S; Latner, Janet D; Puhl, Rebecca M; Vartanian, Lenny R; Giles, Claudia; Griva, Konstadina; Carter, Adrian

    2016-07-01

    Weight stigma is associated with a range of negative outcomes, including disordered eating, but the psychological mechanisms underlying these associations are not well understood. The present study tested whether the association between weight stigma experiences and disordered eating behaviors (emotional eating, uncontrolled eating, and loss-of-control eating) are mediated by weight bias internalization and psychological distress. Six-hundred and thirty-four undergraduate university students completed an online survey assessing weight stigma, weight bias internalization, psychological distress, disordered eating, along with demographic characteristics (i.e., age, gender, weight status). Statistical analyses found that weight stigma was significantly associated with all measures of disordered eating, and with weight bias internalization and psychological distress. In regression and mediation analyses accounting for age, gender and weight status, weight bias internalization and psychological distress mediated the relationship between weight stigma and disordered eating behavior. Thus, weight bias internalization and psychological distress appear to be important factors underpinning the relationship between weight stigma and disordered eating behaviors, and could be targets for interventions, such as, psychological acceptance and mindfulness therapy, which have been shown to reduce the impact of weight stigma. The evidence for the health consequences resulting from weight stigma is becoming clear. It is important that health and social policy makers are informed of this literature and encouraged develop anti-weight stigma policies for school, work, and medical settings.

  18. The Relationship between Emotion Comprehension and Internalizing and Externalizing Behavior in 7- to 10-Year-Old Children

    Science.gov (United States)

    Göbel, Ariane; Henning, Anne; Möller, Corina; Aschersleben, Gisa

    2016-01-01

    The influence of internalizing and externalizing problems on children’s understanding of others’ emotions has mainly been investigated on basic levels of emotion comprehension. So far, studies assessing more sophisticated levels of emotion comprehension reported deficits in the ability to understand others’ emotions in children with severe internalizing or externalizing symptoms. The aim of this study was to investigate the relation between emotion comprehension and interindividual differences, with a focus on internalizing and externalizing behavior in children aged 7–10 years from the general population. A sample of 135 children was tested for emotion understanding using the Test of Emotion Comprehension. Information on internalizing and externalizing behavior was assessed with the Child Behavior Checklist 4/18. Age, bilingual upbringing, and amount of paternal working hours were significant control variables for emotion comprehension. In contrast to prior research, overall level of emotion understanding was not related to externalizing symptoms and correlated positively with elevated levels of somatic complaints and anxious/depressed symptoms. In addition, and in line with previous work, higher levels of social withdrawal were associated with worse performance in understanding emotions elicited by reminders. The present results implicate not only an altered understanding of emotions among more specific internalizing symptoms, but also that these alterations occur already on a low symptom level in a community based sample. PMID:28018262

  19. Teacher Pupil Control Ideology--Behavior Congruence and Job Satisfaction.

    Science.gov (United States)

    Willower, Donald J.; Heckert, J. Wayne

    The hypothesis that teacher pupil control ideology-behavior congruence would be positively related to teacher job satisfaction was tested. The rationale for the hypothesis was that teachers whose beliefs and behaviors concerning pupil control were consistent would be likely to be contented with their work. Pupil control was seen as a central…

  20. Parental Separation and Child Aggressive and Internalizing Behavior: An Event History Calendar Analysis

    Science.gov (United States)

    Averdijk, Margit; Malti, Tina; Eisner, Manuel; Ribeaud, Denis

    2012-01-01

    This study investigated the relationship between parental separation and aggressive and internalizing behavior in a large sample of Swiss children drawn from the ongoing Zurich Project on the Social Development of Children and Youths. Parents retrospectively reported life events and problem behavior for the first 7 years of the child's life on a…

  1. Parental Separation and Child Aggressive and Internalizing Behavior: An Event History Calendar Analysis

    Science.gov (United States)

    Averdijk, Margit; Malti, Tina; Eisner, Manuel; Ribeaud, Denis

    2012-01-01

    This study investigated the relationship between parental separation and aggressive and internalizing behavior in a large sample of Swiss children drawn from the ongoing Zurich Project on the Social Development of Children and Youths. Parents retrospectively reported life events and problem behavior for the first 7 years of the child's life on a…

  2. The role of interactive control systems in obtaining internal consistency in the management control system package

    DEFF Research Database (Denmark)

    Toldbod, Thomas; Israelsen, Poul

    2014-01-01

    Companies rely on multiple Management Control Systems to obtain their short and long term objectives. When applying a multifaceted perspective on Management Control System the concept of internal consistency has been found to be important in obtaining goal congruency in the company. However...... of MCSs when analyzing internal consistency in the MCS package and how managers obtain internal consistency in the new MCS package when a MCS change occur. This study focuses specifically on changes to administrative controls, which are not internal consistent with the current cybernetic controls. As top......, to date we know little about how managers maintain internal consistency, when individual MCSs change and do not fit with the other MCSs. Based on a case study in a global Danish manufacturing company this study finds that it is necessary to distinguish between the design characteristics of MCS and use...

  3. Remote guidance of untrained turtles by controlling voluntary instinct behavior.

    Directory of Open Access Journals (Sweden)

    Serin Lee

    Full Text Available Recently, several studies have been carried out on the direct control of behavior in insects and other lower animals in order to apply these behaviors to the performance of specialized tasks in an attempt to find more efficient means of carrying out these tasks than artificial intelligence agents. While most of the current methods cause involuntary behavior in animals by electronically stimulating the corresponding brain area or muscle, we show that, in turtles, it is also possible to control certain types of behavior, such as movement trajectory, by evoking an appropriate voluntary instinctive behavior. We have found that causing a particular behavior, such as obstacle avoidance, by providing a specific visual stimulus results in effective control of the turtle's movement. We propose that this principle may be adapted and expanded into a general framework to control any animal behavior as an alternative to robotic probes.

  4. Competitive and rivalry behaviors in international business exchanges

    DEFF Research Database (Denmark)

    Medlin, C. J.; Ellegaard, Chris

    In this paper we explore competition as a process between firms; rather than as a background economic variable. We consider past competitor research on structured contexts and socially constructed competition, and develop a research model based on the priority of firm’s line of action: whether pr...... activity. We complete the paper with the opportunities for future research and also managerial thinking about competition in business markets....... primarily towards the customers or towards other firms. We explore the theoretical distinctions between non-competitive, competitive, and rivalry firm behavior through an analysis of wine exporters and importers of fine wine to Denmark from Southern Australia. We find examples of competitive and rivalry...

  5. International Space Station Human Behavior and Performance Competency Model: Volume II

    Science.gov (United States)

    Schmidt, Lacey

    2008-01-01

    This document further defines the behavioral markers identified in the document "Human Behavior and Performance Competency Model" Vol. I. The Human Behavior and Performance (HBP) competencies were recommended as requirements to participate in international long duration missions, and form the basis for determining the HBP training curriculum for long duration crewmembers. This document provides details, examples, knowledge areas, and affective skills to support the use of the HBP competencies in training and evaluation. This document lists examples and details specific to HBP competencies required of astronauts/cosmonauts who participate in ISS expedition and other international long-duration missions. Please note that this model does not encompass all competencies required. While technical competencies are critical for crewmembers, they are beyond the scope of this document. Additionally, the competencies in this model (and subsequent objectives) are not intended to limit the internal activities or training programs of any international partner.

  6. International Guidelines on Human Rights and Drug Control

    Science.gov (United States)

    Pol, Luciana

    2017-01-01

    Abstract Discrimination and inequality shape women’s experiences of drug use and in the drug trade and the impact of drug control efforts on them, with disproportionate burdens faced by poor and otherwise marginalized women. In recent years, UN member states and UN drug control and human rights entities have recognized this issue and made commitments to integrate a ‘gender perspective’ into drug control policies, with ‘gender’ limited to those conventionally deemed women. But the concept of gender in international law is broader, rooted in socially constructed and culturally determined norms and expectations around gender roles, sex, and sexuality. Also, drug control policies often fail to meaningfully address the specific needs and circumstances of women (inclusively defined), leaving them at risk of recurrent violations of their rights in the context of drugs. This article explores what it means to ‘mainstream’ this narrower version of gender into drug control efforts, using as examples various women’s experiences as people who use drugs, in the drug trade, and in the criminal justice system. It points to international guidelines on human rights and drug control as an important tool to ensure attention to women’s rights in drug control policy design and implementation. PMID:28630557

  7. Treatment of multiply controlled destructive behavior with food reinforcement.

    OpenAIRE

    Adelinis, J D; Piazza, C C; Goh, H L

    2001-01-01

    We evaluated the extent to which the positive reinforcement of communication would reduce multiply controlled destructive behavior in the absence of relevant extinction components. When edible reinforcement for appropriate communication and nonfood reinforcers for problem behavior were available simultaneously, responding was allocated almost exclusively toward the behavior that produced edible reinforcement.

  8. Parental behavioral and psychological control relationships to self-esteem, life satisfaction, depression, and antisocial behaviors

    Directory of Open Access Journals (Sweden)

    Yalçın Özdemir

    2013-01-01

    Full Text Available The purpose of this study was to examine the relationships between parental behavioral control, psychological control and self-esteem, life satisfaction, antisocial behaviors and depression among Turkish adolescents. Participants for the present study consisted of 333 adolescents (168 girls, 163 boys between the age of 13 to 15 with a mean of 13.90 (SD=.514 years. Participants completed measures on behavioral control, psychological control and self-esteem, life satisfaction, antisocial behaviors and depression. Hierarchical regression analyses indicated that behavioral control positively predicted life satisfaction, self-esteem, and negatively predicted antisocial behaviors and depression. Psychological control was significantly and positively predicted antisocial behaviors and depression, negatively predicted life satisfaction. Present study provided evidence for the role of behavioral and psychological control in adolescents’ self-esteem, life satisfaction, depression and antisocial behaviors. Also, findings underscore the role of differential associations of parental behavioral and psychological control with the well-being and ill-being of adolescents. Findings were discussed in terms of implications for parent education programs and family intervention program.

  9. Parental behavioral and psychological control relationships to self-esteem, life satisfaction, depression, and antisocial behaviors

    Directory of Open Access Journals (Sweden)

    Yalçın Özdemir

    2012-11-01

    Full Text Available The purpose of this study was to examine the relationships between parental behavioral control, psychological control and self-esteem, life satisfaction, antisocial behaviors and depression among Turkish adolescents. Participants for the present study consisted of 333 adolescents (168 girls, 163 boys between the age of 13 to 15 with a mean of 13.90 (SD=.514 years. Participants completed measures on behavioral control, psychological control and self-esteem, life satisfaction, antisocial behaviors and depression. Hierarchical regression analyses indicated that behavioral control positively predicted life satisfaction, self-esteem, and negatively predicted antisocial behaviors and depression. Psychological control was significantly and positively predicted antisocial behaviors and depression, negatively predicted life satisfaction. Present study provided evidence for the role of behavioral and psychological control in adolescents’ self-esteem, life satisfaction, depression and antisocial behaviors. Also, findings underscore the role of differential associations of parental behavioral and psychological control with the well-being and ill-being of adolescents. Findings were discussed in terms of implications for parent education programs and family intervention program.

  10. 25 CFR 542.19 - What are the minimum internal control standards for accounting?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for... SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.19 What are the minimum internal control standards for... part and by the Tribal internal control standards; (6) Journal entries prepared by the gaming...

  11. 25 CFR 542.16 - What are the minimum internal control standards for information technology?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for... INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.16 What are the minimum internal control... to adhere to tribal internal control standards applicable to the goods and services the vendor...

  12. Integrating Neural Circuits Controlling Female Sexual Behavior

    Science.gov (United States)

    Micevych, Paul E.; Meisel, Robert L.

    2017-01-01

    The hypothalamus is most often associated with innate behaviors such as is hunger, thirst and sex. While the expression of these behaviors important for survival of the individual or the species is nested within the hypothalamus, the desire (i.e., motivation) for them is centered within the mesolimbic reward circuitry. In this review, we will use female sexual behavior as a model to examine the interaction of these circuits. We will examine the evidence for a hypothalamic circuit that regulates consummatory aspects of reproductive behavior, i.e., lordosis behavior, a measure of sexual receptivity that involves estradiol membrane-initiated signaling in the arcuate nucleus (ARH), activating β-endorphin projections to the medial preoptic nucleus (MPN), which in turn modulate ventromedial hypothalamic nucleus (VMH) activity—the common output from the hypothalamus. Estradiol modulates not only a series of neuropeptides, transmitters and receptors but induces dendritic spines that are for estrogenic induction of lordosis behavior. Simultaneously, in the nucleus accumbens of the mesolimbic system, the mating experience produces long term changes in dopamine signaling and structure. Sexual experience sensitizes the response of nucleus accumbens neurons to dopamine signaling through the induction of a long lasting early immediate gene. While estrogen alone increases spines in the ARH, sexual experience increases dendritic spine density in the nucleus accumbens. These two circuits appear to converge onto the medial preoptic area where there is a reciprocal influence of motivational circuits on consummatory behavior and vice versa. While it has not been formally demonstrated in the human, such circuitry is generally highly conserved and thus, understanding the anatomy, neurochemistry and physiology can provide useful insight into the motivation for sexual behavior and other innate behaviors in humans. PMID:28642689

  13. Policy-Relevant Behaviors Predict Heavier Drinking in Both On and Off Premises and Mediate the Relationship Between Heavier Alcohol Consumption and Age, Gender, and Socioeconomic Status-Analysis from the International Alcohol Control Study.

    Science.gov (United States)

    Casswell, Sally; Huckle, Taisia; Wall, Martin; Parker, Karl

    2016-02-01

    Our goal was to investigate the role of behaviors amenable to policy change in mediating the relationship between alcohol consumption in off and on premises, age, and 2 measures of socioeconomic status (education and income). A cross-sectional general population survey was analyzed by using Bayesian path analysis to understand direct and mediating pathways. A total of 1,900 drinkers (past 6 months), aged 18 to 65 years, living in households with landline phones participated in the study. Measures were as follows: typical quantities of alcohol consumed per occasion, frequency of drinking, both off and on premise; gender, age groups; and years of education, personal income, prices paid, time of purchase, and liking for alcohol advertisements. Later times of purchase predicted larger quantities consumed (on and off premise) and more frequent drinking (on premise only). Younger people and males purchased later, and this mediated their heavier consumption. Lower prices paid predicted larger quantities consumed (on premise) and higher frequency of drinking (off premise). Younger and male respondents paid lower prices, and this mediated larger quantities consumed on premise and more frequent drinking off premise. Less well educated paid lower prices, and this mediated drinking more frequently off premise among this group. Liking for alcohol ads predicted drinking larger quantities and higher frequency both off and on premise. Younger and male respondents reported greater liking for ads, and this mediated their consumption of larger quantities and more frequent drinking both on and off premise. Those with higher income drank larger amounts on premise and more frequently on and off, but there were no mediating effects from the policy-relevant variables. Heavier drinking patterns by young people and those less well educated could be ameliorated by attention to alcohol policy. Copyright © 2016 by the Research Society on Alcoholism.

  14. Adolescent reproductive behavior: an international comparison of developed countries.

    Science.gov (United States)

    Forrest, J D

    1990-01-01

    A comparative study of adolescent reproductive behavior in the 1980s examined difference in pregnancy, birth, and abortion levels among teenagers in developed countries especially in the US, Canada, the UK, France, the Netherlands, and Sweden. Only 6 of 37 countries with total fertility rates 3.5 and per capita income US$2000/year, and at least 1 million people had adolescent birth rates higher than the US (Bulgaria, Cuba, Puerto Rico, Romania, Hungary, and Chile). The US had the highest abortion rate (42/1000) followed by Hungary (27/1000). Thus the US had the highest adolescent pregnancy rate (96/1000) as well as Hungary (96/1000). The 6 country analysis showed that reducing the level of sexual activity among teenagers is not necessarily needed to achieve lower pregnancy rates. For example, Sweden had the highest levels of sexual activity but its pregnancy rate were 33% as high as those of the US. The rates of sexual activity among teenagers in the Netherlands equaled those of the US, but its pregnancy rates were 14% as high as those of the US. All countries had earlier, more extensive, and better contraceptive use among sexually active teenagers than the US which accounted for their lower pregnancy rates. The more realistic acceptance of sexual activity among teenagers and provision of contraceptives in all the countries except the US differed from the societal ambivalence in the US. Thus ambivalence about sexuality and the appropriateness of contraceptive use results in lower contraceptive use and greater adolescent pregnancy rates. US adolescents constantly receive conflicting messages that sex is romantic, thrilling, and arousing but it is also immoral to have premarital sex. Thus adults need to be more candid about sexuality so they can clearly convey to adolescents their expectations for responsible behavior and to provide the information and services needed to make effective use of contraceptives when sexually active.

  15. Internalized weight stigma moderates eating behavior outcomes in women with high BMI participating in a healthy living program.

    Science.gov (United States)

    Mensinger, Janell L; Calogero, Rachel M; Tylka, Tracy L

    2016-07-01

    Weight stigma is a significant socio-structural barrier to reducing health disparities and improving quality of life for higher weight individuals. The aim of this study was to examine the impact of internalized weight stigma on eating behaviors after participating in a randomized controlled trial comparing the health benefits of a weight-neutral program to a conventional weight-management program for 80 community women with high body mass index (BMI > 30, age range: 30-45). Programs involved 6 months of facilitator-guided weekly group meetings using structured manuals. Assessments occurred at baseline, post-intervention (6 months), and 24-months post-randomization. Eating behavior outcome measurements included the Eating Disorder Examination-Questionnaire and the Intuitive Eating Scale. Intention-to-treat linear mixed models were used to test for higher-order interactions between internalized weight stigma, group, and time. Findings revealed significant 3-way and 2-way interactions between internalized weight stigma, group, and time for disordered and adaptive eating behaviors, respectively. Only weight-neutral program participants with low internalized weight stigma improved global disordered eating scores. Participants from both programs with low internalized weight stigma improved adaptive eating at 6 months, but only weight-neutral program participants maintained changes at follow-up. Participants with high internalized weight stigma demonstrated no changes in disordered and adaptive eating, regardless of program. In order to enhance the overall benefit from weight-neutral approaches, these findings underscore the need to incorporate more innovative and direct methods to reduce internalized weight stigma for women with high BMI.

  16. Profit Centres and Internal Controls as Drivers of Business Efficiency

    Directory of Open Access Journals (Sweden)

    Ivana Drožđek

    2013-07-01

    Full Text Available Understanding the current and future needs of the market, and knowing how to fulfil them, is the task of any successful economy. Companies wanting to be in step with the development of modern economy are trying to reorient their business regarding its organization, technology and information processes in order to increase their business efficiency. Thus, an adequately established and organized system of internal control, as well as a properly designed and highly efficient organizational structure also represents one of the challenges of a modern enterprise. Therefore, the combination of the internal control system and profit centres is the system which reduces the probability of errors and possible fraud to a minimum and is a prerequisite of efficient business.

  17. Current Situation of International Nuclear Arms Control and Nuclear Disarmament

    Institute of Scientific and Technical Information of China (English)

    Gong; Xianfu

    2014-01-01

    <正>Currently,international nuclear arms control and nuclear disarmament process is showing both encouraging and frustrating signs,with a stress on the latter.The following is a general picture:First,the new U.S.-Russian nuclear disarmament process faces challenges and prospect of a new round of nuclear disarmament negotiation is grim.As a result of implementing the New START signed in February 2011,as of March 1,2014,the United States has 1585

  18. Synthetical Control of AGC/LPC System Based on Neural Networks Internal Model Control

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    One synthetical control method of AGC/LPC system based on intelligence control theory-neural networks internal model control method is presented. Genetic algorithm (GA) is applied to optimize the parameters of the neural networks. Simulation results prove that this method is effective.

  19. Life-course fertility patterns associated with childhood externalizing and internalizing behaviors.

    Science.gov (United States)

    Jokela, Markus

    2014-12-01

    Childhood behavioral problems have been associated with earlier childbearing, but their life-course reproductive consequences are unknown. The present study examined whether and how behavioral problems assessed in childhood predict fertility patterns over the life course in women and men. Participants were 9,472 individuals from the British National Child Development Study (4,739 men and 4,733 women). Childhood externalizing and internalizing behaviors were rated by teachers at ages 7 and 11. Information on fertility history was derived from interviews at ages 33, 42, and 46, including date of pregnancy, whether the pregnancy was planned or non-planned, and pregnancy outcome (live birth, miscarriages/stillbirth, induced abortion). Transition to parenthood and fertility rate were assessed using survival analysis and age-stratified regression models. In both sexes, higher externalizing behavior was associated with higher rate of pregnancies, especially non-planned pregnancies in adolescence and early adulthood, but this association attenuated or even reversed later in adulthood. Internalizing behavior was associated with lower pregnancy rates, especially planned pregnancies and later in adulthood, and particularly in men. In women, higher internalizing behavior was also associated with earlier transition to parenthood. Externalizing behavior in women predicted higher risk of miscarriages and induced abortions, while internalizing behavior predicted lower risk for these outcomes. These findings suggest that childhood behavioral problems have long-term associations with fertility behavior over the life course, including earlier transition to parenthood, lower probability of normative family formation later in adulthood, and higher risk of adverse pregnancy outcomes.

  20. ORGANIZATIONAL SYSTEMS OF INTERNAL FINANCIAL CONTROL IN THE WORLD

    Directory of Open Access Journals (Sweden)

    Mihaela – Lavinia CIOBĂNICĂ

    2014-04-01

    Full Text Available Beyond the multitude of definitions, internal control is found in the centre of managerial concerns worldwide. This amplification of interest towards internal control has its origin in a series of events, of which two can be mentioned: the growing business complexity and dispersal activity centres, which led to the growth and development of the delegation of competence, the only way which enables the responsible to exercise powers from a distance and entirely, bringing together the components needed by its delegates. Regulatory domain, which has not ceased to expand: laws, regulations, rules, professional constraints, budgetary and social – all these have increasingly limited the decision makers, through a network of rules that must be respected. Consequently, what can be done to be safe from any punishment and to ensure constant watch over the essentials? To answer these questions, and many others, experts in the field have taken initiatives that have enabled them to define with precision the specific internal control and to set goals, creating the famous models: COSO and CoCo.

  1. RISK ASSESSMENT ACTIVITIES IN COSO INTERNAL CONTROL MODEL

    Directory of Open Access Journals (Sweden)

    Hasan TÜREDİ

    2016-08-01

    Full Text Available The companies pursue their goals and operate their activities in an environment full of risks and uncertainties. One of the major principles in accounting is that the companies to continue indefinitely, which is called “the going concern assumption”. Any company, surrounded by many risks must adapt to the rapidly changing conditions of the business environment, realize and manage those risks and build some core competencies to continue as a going concern. COSO internal control, having practical application tools for companies is one of the generally accepted frameworks that aims enabling the companies to build, manage and develop an internal control structure as a tool to reach sustainable success. One of the five COSO components is “risk assessment” covering the recognition and assessment of the potential risks that the company faces and manage those risk considering their materiality. This study aims to explain the COSO internal control model with its five components as well as stressing the assessment of risks component supported by some examples.

  2. Teacher Pupil Control Ideology and Behavior and Classroom Environmental Robustness.

    Science.gov (United States)

    Willower, Donald J.; And Others

    Two hypotheses were tested investigating the relationship between beliefs and behaviors of teachers in controlling students and student perceptions of classroom excitement. It was hypothesized that direct relationships would exist between teacher strictness in beliefs and behaviors toward student control and the students' opinions concerning the…

  3. A comprehensive gaze stabilization controller based on cerebellar internal models

    DEFF Research Database (Denmark)

    Vannucci, Lorenzo; Falotico, Egidio; Tolu, Silvia

    2017-01-01

    based on the coordination of VCR and VOR and OKR. The model, inspired by neuroscientific cerebellar theories, is provided with learning and adaptation capabilities based on internal models. We present the results for the gaze stabilization model on three sets of experiments conducted on the SABIAN robot...... and on the iCub simulator, validating the robustness of the proposed control method. The first set of experiments focused on the controller response to a set of disturbance frequencies along the vertical plane. The second shows the performances of the system under three-dimensional disturbances. The last set...

  4. THE COMMUNICATION OF INTERNAL CONTROL SYSTEM WEAKNESSES - NECESSITY AND RESPONSIBILITY

    Directory of Open Access Journals (Sweden)

    Mariana, NEDELCU (BUNEA

    2014-11-01

    Full Text Available In terms of its mission, the control is an inherent part of management, being a specifically human activity, especially useful serving both the management, business partners, public institutions and public. Especially in the last period, amid the economic and financial crisis manifested in recent years, the control has evolved and evolving both by the improvement of organization and management systems and by the response to continuous development of the environment in which it operates. The control activities are an integral part of the management process by which the entity aims to achieve their objectives. The research methodology consists essentially in a literature review and recent regulations in the analyzed field.The objective of this study is to highlight the way in which shall be communicated the deficiencies of internal control systems, to the persons responsible for their governance, inclusively in the banking system.

  5. Introduction to the special issue from the 2014 meeting of the International Behavioral Neuroscience Society.

    Science.gov (United States)

    Young, Jared W; Hall, F Scott; Pletnikov, Mikhail; Kent, Stephen

    2015-11-01

    In 2013, President Obama launched what has been optimistically described as the "decade of the brain". The launch of this effort comes on the back of widespread acknowledgement that more is required to aid those suffering from mental health disorders. Specifically, a greater understanding of the neural circuitry related to behaviors specific to mental health disorders is needed. The field of research that relates the circuitry of the brain to specific aspects of behavior is referred to as behavioral neuroscience. The International Behavioral Neuroscience Society (IBNS) was founded in 1992 specifically to meet on an annual basis and present the latest research findings in this field, and to gather together the international research community to discuss issues important for the development and progress of this scientific discipline. This special issue includes reviews of topics of emerging interest and advancing knowledge in behavioral neuroscience, based on symposia presented at the 2014 IBNS meeting. Topics discussed at the annual IBNS meeting ranged from investigations of the neural mechanisms underlying bipolar disorder, schizophrenia, depression, traumatic brain injury, and risk-taking behavior, to behavioral consequences of obesity and immune dysfunction. Novel treatment areas are covered such as the use of deep brain stimulation, as well as investigation of the behavioral impacts of nicotine withdrawal and how this research will influence the development of nicotine cessation treatments. Hence, this special issue covers a wide-range of topics in behavioral neuroscience offering an insight into the challenges faced by researchers in this decade of the brain.

  6. Interaction of adrenocortical activity and autonomic arousal on children's externalizing and internalizing behavior problems.

    Science.gov (United States)

    Chen, Frances R; Raine, Adrian; Soyfer, Liana; Granger, Douglas A

    2015-01-01

    The psychobiology of stress involves two major components, the hypothalamic-pituitary-adrenal (HPA) axis and the autonomic nervous system (ANS). Research has revealed the association between behavior problems and the psychobiology of stress, yet findings are inconsistent and few studies have addressed the moderate correlations between behavior problems. This study examines the individual and interactive effects of HPA and ANS on child behavior problems while taking into account the comorbidity of externalizing and internalizing problems. Four saliva samples were collected from each participant in a community sample (N = 429; aged 11-12 years; 50.49 % male), which were assayed for cortisol (HPA) and alpha-amylase, sAA (ANS). Children's behavior problems were assessed using parent-report and self-report versions of the Child Behavior Checklist. Latent variables were constructed to represent trait-like individual differences in cortisol and sAA. Low levels of HPA axis activity were associated with higher levels of both externalizing and internalizing problems, but only among children with low ANS arousal. The association between externalizing and internalizing problems diminished to non-significant after taking into account the influence of HPA axis activity and ANS arousal, which suggests that the psychobiology of stress explains a fair proportion of comorbidity of behavior problems. The findings support that interaction between HPA axis and ANS functioning has potential to clarify prior mixed findings and advance our understanding of the child behavior problems.

  7. Nanoparticle hardness controls the internalization pathway for drug delivery.

    Science.gov (United States)

    Li, Ye; Zhang, Xianren; Cao, Dapeng

    2015-02-14

    Nanoparticle (NP)-based drug delivery systems offer fundamental advantages over current therapeutic agents that commonly display a longer circulation time, lower toxicity, specific targeted release, and greater bioavailability. For successful NP-based drug delivery it is essential that the drug-carrying nanocarriers can be internalized by the target cells and transported to specific sites, and the inefficient internalization of nanocarriers is often one of the major sources for drug resistance. In this work, we use the dissipative particle dynamics simulation to investigate the effect of NP hardness on their internalization efficiency. Three simplified models of NP platforms for drug delivery, including polymeric NP, liposome and solid NP, are designed here to represent increasing nanocarrier hardness. Simulation results indicate that NP hardness controls the internalization pathway for drug delivery. Rigid NPs can enter the cell by a pathway of endocytosis, whereas for soft NPs the endocytosis process can be inhibited or frustrated due to wrapping-induced shape deformation and non-uniform ligand distribution. Instead, soft NPs tend to find one of three penetration pathways to enter the cell membrane via rearranging their hydrophobic and hydrophilic segments. Finally, we show that the interaction between nanocarriers and drug molecules is also essential for effective drug delivery.

  8. Emotion socialization and internalizing behavior problems in diverse youth: A bidirectional relationship across childhood.

    Science.gov (United States)

    Rodas, Naomi V; Chavira, Denise A; Baker, Bruce L

    2017-03-01

    Mothers' and fathers' emotion socialization (ES) practices have been widely associated with child socioemotional outcomes. To extend this research, we examined the bidirectional relationship between parent ES practices (supportive and non-supportive parenting) and internalizing behavior problems in children of Anglo and Latino parents. Participants were 182 mothers and 162 fathers and their children with or without intellectual disability (ID). We compared the stability of mother and father ES practices across child ages 4-8. We utilized cross-lagged panel modeling to examine the bidirectional relationship between parents' ES and child internalizing behavior problems. Emotion socialization practices differed across time by parent gender, with mothers displaying higher levels of supportive parenting and lower levels of non-supportive parenting than fathers. Cross-lagged panel models revealed differential relationships between child internalizing behaviors and emotion socialization practices by parent gender and by ethnicity. Implications for intervening with culturally diverse families of children with ID are discussed.

  9. Development of internal controls for PCR detection of Bacillus anthracis.

    Science.gov (United States)

    Brightwell, G; Pearce, M; Leslie, D

    1998-12-01

    This work describes the development and evaluation of a multiplex polymerase chain reaction (PCR) for the detection of Bacillus anthracis strains harbouring plasmid pX02. The multiplex also incorporated an internal control (IC) to avoid false negative reactions. Internal controls consisted of plasmids containing modified PCR target sequences, corresponding to the capC and BA813 genes of B. anthracis, which were then co-amplified with the original target sequences using the same set of amplimers. The initial IC construct comprised of an internally deleted form of the genomic target sequence cloned into pUC19. A series of nested DNA fragments corresponding to the 23S rRNA sequences of Bacillus cereus were then subcloned into the point of deletion, producing a number of IC constructs with similar sequences but increasing product size on PCR amplification. Neither the presence of IC DNA template or IC PCR product size affected the specificity or non-specific cross-reactivity of the original PCR assay. The concentration of IC was critical, too much IC DNA template would out compete the genomic DNA template, thus giving a false negative result. However, when the concentration of IC was optimal assay sensitivity was not compromised.

  10. 13 CFR 107.506 - Safeguarding Licensee's assets/Internal controls.

    Science.gov (United States)

    2010-01-01

    .../Internal controls. 107.506 Section 107.506 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION... Safeguarding Licensee's assets/Internal controls. You must adopt a plan to safeguard your assets and monitor... your control procedures....

  11. 7 CFR 4290.506 - Safeguarding the RBIC's assets/Internal controls.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Safeguarding the RBIC's assets/Internal controls... Safeguarding the RBIC's assets/Internal controls. You must adopt a plan to safeguard your assets and monitor... your control procedures....

  12. Optimal control predicts human performance on objects with internal degrees of freedom.

    Directory of Open Access Journals (Sweden)

    Arne J Nagengast

    2009-06-01

    Full Text Available On a daily basis, humans interact with a vast range of objects and tools. A class of tasks, which can pose a serious challenge to our motor skills, are those that involve manipulating objects with internal degrees of freedom, such as when folding laundry or using a lasso. Here, we use the framework of optimal feedback control to make predictions of how humans should interact with such objects. We confirm the predictions experimentally in a two-dimensional object manipulation task, in which subjects learned to control six different objects with complex dynamics. We show that the non-intuitive behavior observed when controlling objects with internal degrees of freedom can be accounted for by a simple cost function representing a trade-off between effort and accuracy. In addition to using a simple linear, point-mass optimal control model, we also used an optimal control model, which considers the non-linear dynamics of the human arm. We find that the more realistic optimal control model captures aspects of the data that cannot be accounted for by the linear model or other previous theories of motor control. The results suggest that our everyday interactions with objects can be understood by optimality principles and advocate the use of more realistic optimal control models for the study of human motor neuroscience.

  13. Sustainable Innovation, Management Accounting and Control Systems, and International Performance

    Directory of Open Access Journals (Sweden)

    Ernesto Lopez-Valeiras

    2015-03-01

    Full Text Available This study analyzes how Management Accounting and Control Systems (MACS facilitate the appropriation of the benefits of sustainable innovations in organizations. In particular, this paper examines the moderating role of different types of MACS in the relationships between sustainable innovation and international performance at an organizational level. We collected survey data from 123 Spanish and Portuguese organizations. Partial Least Square was used to analyze the data. Results show that the effect of sustainable innovations on international performance is enhanced by contemporary rather than traditional types of MACS. Overall our findings show that MACS can help managers to develop and monitor organizational activities (e.g., costumer services and distribution activities, which support the appropriation of the potential benefits from sustainable innovation. This paper responds to recent calls for in-depth studies about the organizational mechanism that may enhance the success of sustainable innovation.

  14. 2011 International Conference in Electrics, Communication and Automatic Control Proceedings

    CERN Document Server

    2012-01-01

    This two-volume set contains the very latest, cutting-edge material in electrics, communication and automatic control. As a vital field of research that is highly relevant to current developments in a number of technological domains, the subjects it covers include micro-electronics and integrated circuit control, signal processing technology, next-generation network infrastructure, wireless communication and scientific instruments. The aim of the International Conference in Electrics, Communication and Automatic Control, held in Chongqing, China, in June 2011 was to provide a valuable inclusive platform for researchers, engineers, academicians and industrial professionals from all over the world to share their research results with fellow scientists in the sector. The call for papers netted well over 600 submissions, of which 224 were selected for presentation. This fully peer-reviewed collection of papers from the conference can be viewed as a single-source compendium of the latest trends and techniques in t...

  15. International Conference on Instability and Control of Massively Separated Flows

    CERN Document Server

    Soria, Julio

    2015-01-01

    This book contains the outcome of the international meeting on instability, control and noise generated by massive flow separation that was organized at the Monash Center, in Prato, Italy, September 4-6, 2013. The meeting served as the final review of the EU-FP7 Instability and Control of Massively Separated Flows Marie Curie travel grant and was supported by the European Office of Aerospace Research and Development. Fifty leading specialists from twelve countries reviewed the progress made since the 50s of the last century and discussed modern analysis techniques, advanced experimental flow diagnostics, and recent developments in active flow control techniques from the incompressible to the hypersonic regime. Applications involving massive flow separation and associated instability and noise generation mechanisms of interest to the aeronautical, naval and automotive industries have been addressed from a theoretical, numerical or experimental point of view, making this book a unique source containing the stat...

  16. Sexual Minority Stressors, Internalizing Symptoms, and Unhealthy Eating Behaviors in Sexual Minority Youth.

    Science.gov (United States)

    Katz-Wise, Sabra L; Scherer, Emily A; Calzo, Jerel P; Sarda, Vishnudas; Jackson, Benita; Haines, Jess; Austin, S Bryn

    2015-12-01

    Sexual minorities are more likely than heterosexuals to engage in unhealthy eating behaviors. The purpose of this study is to examine sexual minority stressors and internalizing symptoms as predictors of unhealthy eating behaviors among sexual minority youths. We used longitudinal data from 1461 sexual minority youths in the Growing Up Today Study, across ages 14-28 years. We hypothesized that sexual minority stressors would predict unhealthy eating behaviors, in part due to internalizing symptoms. Linear regression models fit via generalized estimating equations were stratified by gender and sexual orientation. Significant positive and inverse associations between stressors and eating behaviors were detected among females and males, with more significant associations among females. Associations were attenuated by up to 71 % for females and 12 % for males when internalizing symptoms were added to the models. Sexual minority stressors predicted unhealthy eating behaviors overall and more so for some sexual orientation and gender groups; associations were partially explained by internalizing symptoms. The conceptual model appears to best describe the experiences of bisexual females. Findings have clinical implications for adolescent health.

  17. Mathematics achievement and anxiety and their relation to internalizing and externalizing behaviors.

    Science.gov (United States)

    Wu, Sarah S; Willcutt, Erik G; Escovar, Emily; Menon, Vinod

    2014-01-01

    Although behavioral difficulties are well documented in reading disabilities, little is known about the relationship between math ability and internalizing and externalizing behaviors. Here, we use standardized measures to investigate the relation among early math ability, math anxiety, and internalizing and externalizing behaviors in a group of 366 second and third graders. Math achievement was significantly correlated with attentional difficulties and social problems but not with internalizing symptoms. The relation between math achievement and externalizing behavioral problems was stronger in girls than in boys. Math achievement was not correlated with trait anxiety but was negatively correlated with math anxiety. Critically, math anxiety differed significantly between children classified as math learning disabled (MLD), low achieving (LA), and typically developing (TD), with math anxiety significantly higher in the MLD and LA groups compared to the TD group. Our findings suggest that, even in nonclinical samples, math difficulties at the earliest stages of formal math learning are associated with attentional difficulties and domain-specific anxiety. These findings underscore the need for further examination of the shared cognitive, neural, and genetic influences underlying problem solving and nonverbal learning difficulties and accompanying internalizing and externalizing behaviors.

  18. Relationships among Teacher Personality, Pupil Control Attidues, and Pupil Control Behavior.

    Science.gov (United States)

    Bush, Doris W.

    This research examined the relationships among three variables--teacher personality, teacher pupil control attitudes, and teacher pupil control behavior--to determine whether teacher personality or pupil control attitudes were the better predictor of pupil control behavior. Subjects were 102 junior high school teachers. The major finding of the…

  19. Pupil Control Behavior, Classroom Robustness, and Self-Control: Public and Military High Schools Compared.

    Science.gov (United States)

    Sartori, Mary Ann; Bauske, Terri; Lunenburg, Fred C.

    This study investigates students' perceptions of teachers' pupil control behavior, classroom robustness, and student self-control. Results reveal an association between humanistic pupil control behavior of teachers and high levels of classroom robustness, high levels of classroom robustness and high student self-control, and teacher humanism in…

  20. Genetic and environmental influences on the relationship between flow proneness, locus of control and behavioral inhibition.

    Directory of Open Access Journals (Sweden)

    Miriam A Mosing

    Full Text Available Flow is a psychological state of high but subjectively effortless attention that typically occurs during active performance of challenging tasks and is accompanied by a sense of automaticity, high control, low self-awareness, and enjoyment. Flow proneness is associated with traits and behaviors related to low neuroticism such as emotional stability, conscientiousness, active coping, self-esteem and life satisfaction. Little is known about the genetic architecture of flow proneness, behavioral inhibition and locus of control--traits also associated with neuroticism--and their interrelation. Here, we hypothesized that individuals low in behavioral inhibition and with an internal locus of control would be more likely to experience flow and explored the genetic and environmental architecture of the relationship between the three variables. Behavioral inhibition and locus of control was measured in a large population sample of 3,375 full twin pairs and 4,527 single twins, about 26% of whom also scored the flow proneness questionnaire. Findings revealed significant but relatively low correlations between the three traits and moderate heritability estimates of .41, .45, and .30 for flow proneness, behavioral inhibition, and locus of control, respectively, with some indication of non-additive genetic influences. For behavioral inhibition we found significant sex differences in heritability, with females showing a higher estimate including significant non-additive genetic influences, while in males the entire heritability was due to additive genetic variance. We also found a mainly genetically mediated relationship between the three traits, suggesting that individuals who are genetically predisposed to experience flow, show less behavioral inhibition (less anxious and feel that they are in control of their own destiny (internal locus of control. We discuss that some of the genes underlying this relationship may include those influencing the function of

  1. Vehicle active steering control research based on two-DOF robust internal model control

    Science.gov (United States)

    Wu, Jian; Liu, Yahui; Wang, Fengbo; Bao, Chunjiang; Sun, Qun; Zhao, Youqun

    2016-07-01

    Because of vehicle's external disturbances and model uncertainties, robust control algorithms have obtained popularity in vehicle stability control. The robust control usually gives up performance in order to guarantee the robustness of the control algorithm, therefore an improved robust internal model control(IMC) algorithm blending model tracking and internal model control is put forward for active steering system in order to reach high performance of yaw rate tracking with certain robustness. The proposed algorithm inherits the good model tracking ability of the IMC control and guarantees robustness to model uncertainties. In order to separate the design process of model tracking from the robustness design process, the improved 2 degree of freedom(DOF) robust internal model controller structure is given from the standard Youla parameterization. Simulations of double lane change maneuver and those of crosswind disturbances are conducted for evaluating the robust control algorithm, on the basis of a nonlinear vehicle simulation model with a magic tyre model. Results show that the established 2-DOF robust IMC method has better model tracking ability and a guaranteed level of robustness and robust performance, which can enhance the vehicle stability and handling, regardless of variations of the vehicle model parameters and the external crosswind interferences. Contradiction between performance and robustness of active steering control algorithm is solved and higher control performance with certain robustness to model uncertainties is obtained.

  2. Internal versus External Control of Reinforcement: A Review of the Locus of Control Construct

    Science.gov (United States)

    Kormanik, Martin B.; Rocco, Tonette S.

    2009-01-01

    One aspect of personality, perceptions of internal versus external control of reinforcement, shifts under conditions of change. This review of the literature examines the relationship between planned organizational change and locus of control. The review includes literature from the disciplines of clinical and social psychology, adult development,…

  3. Internal versus External Control of Reinforcement: A Review of the Locus of Control Construct

    Science.gov (United States)

    Kormanik, Martin B.; Rocco, Tonette S.

    2009-01-01

    One aspect of personality, perceptions of internal versus external control of reinforcement, shifts under conditions of change. This review of the literature examines the relationship between planned organizational change and locus of control. The review includes literature from the disciplines of clinical and social psychology, adult development,…

  4. Controlling pandemic flu: the value of international air travel restrictions.

    Directory of Open Access Journals (Sweden)

    Joshua M Epstein

    Full Text Available BACKGROUND: Planning for a possible influenza pandemic is an extremely high priority, as social and economic effects of an unmitigated pandemic would be devastating. Mathematical models can be used to explore different scenarios and provide insight into potential costs, benefits, and effectiveness of prevention and control strategies under consideration. METHODS AND FINDINGS: A stochastic, equation-based epidemic model is used to study global transmission of pandemic flu, including the effects of travel restrictions and vaccination. Economic costs of intervention are also considered. The distribution of First Passage Times (FPT to the United States and the numbers of infected persons in metropolitan areas worldwide are studied assuming various times and locations of the initial outbreak. International air travel restrictions alone provide a small delay in FPT to the U.S. When other containment measures are applied at the source in conjunction with travel restrictions, delays could be much longer. If in addition, control measures are instituted worldwide, there is a significant reduction in cases worldwide and specifically in the U.S. However, if travel restrictions are not combined with other measures, local epidemic severity may increase, because restriction-induced delays can push local outbreaks into high epidemic season. The per annum cost to the U.S. economy of international and major domestic air passenger travel restrictions is minimal: on the order of 0.8% of Gross National Product. CONCLUSIONS: International air travel restrictions may provide a small but important delay in the spread of a pandemic, especially if other disease control measures are implemented during the afforded time. However, if other measures are not instituted, delays may worsen regional epidemics by pushing the outbreak into high epidemic season. This important interaction between policy and seasonality is only evident with a global-scale model. Since the benefit of

  5. A Selected Operational History of the Internal Thermal Control System (ITCS) for International Space Station (ISS)

    Science.gov (United States)

    Patel, Vipul P.; Winton, Dale; Ibarra, Thomas H.

    2004-01-01

    The Internal Thermal Control System (ITCS) has been developed jointly by Boeing Corporation, Huntsville, Alabama and Honeywell Engines & Systems, Torrance, California to meet the internal thermal control needs for the International Space Station (ISS). The ITCS provides heat removal for the critical life support systems and thermal conditioning for numerous experiment racks. The ITCS will be fitted on a number of modules on the ISS. The first US Element containing the ITCS, Node 1, was launched in December 1998. Since Node 1 does not contain a pump to circulate the fluid it was not filled with ITCS fluid until after the US Laboratory Module was installed. The second US Element module, US Laboratory Module, which contains the pumps and all the major ITCS control hardware, was launched in February 2001. The third US Element containing the ITCS, the US Airlock, was launched in July 2001. The dual loop system of the ITCS is comprised of a lowtemperature loop (LTL) and a moderate-temperature loop (MTL). Each loop has a pump package assembly (PPA), a system flow control assembly (SFCA), a threeway mixing valve (TWMV), several rack flow control assemblies (RFCA), cold plates, pressure sensors, temperature sensors, pump bypass assembly (PBA) and a heat exchanger. In addition, the MTL has an additional TWMV, a payload regeneration heat exchanger (P/RHE) and a manual flow control valve (MFCV). The LTL has a service performance and checkout unit (SPCU) heat exchanger. The two loops are linked via one loop crossover assembly (LCA) providing cross loop capabilities and a single PPA, two-loop functionality. One important parameter monitored by the ground stations and on-orbit is the amount of fluid leakage from the ITCS. ISS fluid leakage is of importance since ITCS fluid is costly to re-supply, may be difficult to clean up in zero-g, and if uncontained could lead to equipment failures and potential hazards. This paper examines the nominal leakage observed over period of a year

  6. Complex behavior of internal collapse due to self-generated radial electric field

    Energy Technology Data Exchange (ETDEWEB)

    Matsumoto, Taro; Tokuda, Shinji; Kishimoto, Yasuaki; Takizuka, Tomonori [Japan Atomic Energy Research Inst., Naka, Ibaraki (Japan). Naka Fusion Research Establishment; Naitou, Hiroshi [Department of Electical and Electronic Engineering, Yamaguchi University, Ube, Yamaguchi (Japan)

    2000-07-01

    The density gradient effect is taken into account in the gyro-kinetic nonlinear simulation of the kinetic m=1 internal kink mode to clarify the nonlinear behavior of the internal collapse. Even when the density gradient is not so large enough to change the process of the full reconnection, the later process is changed considerably due to the self-generated radial electric field. The nonlinear growth of the 0/0 mode after the internal collapse violates the symmetrical flow of the parallel current, restricting the secondary reconnection. (author)

  7. Future Control and Automation : Proceedings of the 2nd International Conference on Future Control and Automation

    CERN Document Server

    2012-01-01

    This volume Future Control and Automation- Volume 1 includes best papers selected from 2012 2nd International Conference on Future Control and Automation (ICFCA 2012) held on July 1-2, 2012, Changsha, China. Future control and automation is the use of control systems and information technologies to reduce the need for human work in the production of goods and services. This volume can be divided into five sessions on the basis of the classification of manuscripts considered, which is listed as follows: Identification and Control, Navigation, Guidance and Sensor, Simulation Technology, Future Telecommunications and Control

  8. Hybrid internal model control and proportional control of chaotic dynamical systems

    Institute of Scientific and Technical Information of China (English)

    齐冬莲; 姚良宾

    2004-01-01

    A new chaos control method is proposed to take advantage of chaos or avoid it. The hybrid Internal Model Control and Proportional Control learning scheme are introduced. In order to gain the desired robust performance and ensure the system's stability, Adaptive Momentum Algorithms are also developed. Through properly designing the neural network plant model and neural network controller, the chaotic dynamical systems are controlled while the parameters of the BP neural network are modified. Taking the Lorenz chaotic system as example, the results show that chaotic dynamical systems can be stabilized at the desired orbits by this control strategy.

  9. Hybrid internal model control and proportional control of chaotic dynamical systems.

    Science.gov (United States)

    Qi, Dong-lian; Yao, Liang-bin

    2004-01-01

    A new chaos control method is proposed to take advantage of chaos or avoid it. The hybrid Internal Model Control and Proportional Control learning scheme are introduced. In order to gain the desired robust performance and ensure the system's stability, Adaptive Momentum Algorithms are also developed. Through properly designing the neural network plant model and neural network controller, the chaotic dynamical systems are controlled while the parameters of the BP neural network are modified. Taking the Lorenz chaotic system as example, the results show that chaotic dynamical systems can be stabilized at the desired orbits by this control strategy.

  10. The effects of risk perception and flight experience on airline pilots' locus of control with regard to safety operation behaviors.

    Science.gov (United States)

    You, Xuqun; Ji, Ming; Han, Haiyan

    2013-08-01

    The primary objective of this paper was to integrate two research traditions, social cognition approach and individual state approach, and to understand the relationships between locus of control (LOC), risk perception, flight time, and safety operation behavior (SOB) among Chinese airline pilots. The study sample consisted of 193 commercial airline pilots from China Southern Airlines Ltd. The results showed that internal locus of control directly affected pilot safety operation behavior. Risk perception seemed to mediate the relationship between locus of control and safety operation behaviors, and total flight time moderated internal locus of control. Thus, locus of control primarily influences safety operation behavior indirectly by affecting risk perception. The total effect of internal locus of control on safety behaviors is larger than that of external locus of control. Furthermore, the safety benefit of flight experience is more pronounced among pilots with high internal loci of control in the early and middle flight building stages. Practical implications for aviation safety and directions for future research are also discussed. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. 25 CFR 542.9 - What are the minimum internal control standards for card games?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for card... SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.9 What are the minimum internal control standards for... and/or procedures that provide at least the level of control described by the standards in...

  12. 25 CFR 542.14 - What are the minimum internal control standards for the cage?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for the... SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.14 What are the minimum internal control standards for... and/or procedures that provide at least the level of control described by the standards in...

  13. 25 CFR 542.15 - What are the minimum internal control standards for credit?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for... SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.15 What are the minimum internal control standards for... procedures that provide at least the level of control described by the standards in this section, as...

  14. 25 CFR 542.8 - What are the minimum internal control standards for pull tabs?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for pull... SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.8 What are the minimum internal control standards for... and/or procedures that provide at least the level of control described by the standards in...

  15. 25 CFR 542.12 - What are the minimum internal control standards for table games?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for table... SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.12 What are the minimum internal control standards for... and/or procedures that provide at least the level of control described by the standards in...

  16. 25 CFR 542.10 - What are the minimum internal control standards for keno?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for keno... SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.10 What are the minimum internal control standards for... procedures that provide at least the level of control described by the standards in this section, as...

  17. International Space Station (ISS) Internal Active Thermal Control System (IATCS) New Biocide Selection, Qualification and Implementation

    Science.gov (United States)

    Wilson, Mark E.; Cole, Harold E.; Rector, Tony; Steele, John; Varsik, Jerry

    2011-01-01

    The Internal Active Thermal Control System (IATCS) aboard the International Space Station (ISS) is primarily responsible for the removal of heat loads from payload and system racks. The IATCS is a water based system which works in conjunction with the EATCS (External ATCS), an ammonia based system, which are interfaced through a heat exchanger to facilitate heat transfer. On-orbit issues associated with the aqueous coolant chemistry began to occur with unexpected increases in CO2 levels in the cabin. This caused an increase in total inorganic carbon (TIC), a reduction in coolant pH, increased corrosion, and precipitation of nickel phosphate. These chemical changes were also accompanied by the growth of heterotrophic bacteria that increased risk to the system and could potentially impact crew health and safety. Studies were conducted to select a biocide to control microbial growth in the system based on requirements for disinfection at low chemical concentration (effectiveness), solubility and stability, material compatibility, low toxicity to humans, compatibility with vehicle environmental control and life support systems (ECLSS), ease of application, rapid on-orbit measurement, and removal capability. Based on these requirements, ortho-phthalaldehyde (OPA), an aromatic dialdehyde compound, was selected for qualification testing. This paper presents the OPA qualification test results, development of hardware and methodology to safely apply OPA to the system, development of a means to remove OPA, development of a rapid colorimetric test for measurement of OPA, and the OPA on-orbit performance for controlling the growth of microorganisms in the ISS IATCS since November 3, 2007.

  18. 1st International Conference on Intelligent Communication, Control and Devices

    CERN Document Server

    Choudhury, Sushabhan

    2017-01-01

    The book presents high-quality research papers presented at the first international conference, ICICCD 2016, organised by the Department of Electronics, Instrumentation and Control Engineering of University of Petroleum and Energy Studies, Dehradun on 2nd and 3rd April, 2016. The book is broadly divided into three sections: Intelligent Communication, Intelligent Control and Intelligent Devices. The areas covered under these sections are wireless communication and radio technologies, optical communication, communication hardware evolution, machine-to-machine communication networks, routing techniques, network analytics, network applications and services, satellite and space communications, technologies for e-communication, wireless Ad-Hoc and sensor networks, communications and information security, signal processing for communications, communication software, microwave informatics, robotics and automation, optimization techniques and algorithms, intelligent transport, mechatronics system, guidance and navigat...

  19. Gate-controlled rectifying behavior in C70@SWNT networks.

    Science.gov (United States)

    Guo, Ao; Fu, Yunyi; Liu, Jia; Guan, Lunhui; Shi, Zujin; Gu, Zhennan; Huang, Ru; Zhang, Xing

    2006-05-25

    We report the gate-controlled rectification behavior in C(70)@SWNT networks at room temperature in air. The electrical transport characteristics can be fitted well with the conventional Schottky diode model. The origin of the rectifying behavior in fullerene peapod networks device is qualitatively discussed. This paper demonstrates a strategy for diode fabrication based on peapod networks.

  20. Predicting Preschool Effortful Control from Toddler Temperament and Parenting Behavior

    Science.gov (United States)

    Cipriano, Elizabeth A.; Stifter, Cynthia A.

    2010-01-01

    This longitudinal study assessed whether maternal behavior and emotional tone moderated the relationship between toddler temperament and preschooler's effortful control. Maternal behavior and emotional tone were observed during a parent-child competing demands task when children were 2 years of age. Child temperament was also assessed at 2 years…

  1. Prevention and Control of Adolescents’ Deviant Behavior in Rural Community

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Firstly,an analysis is made from the point of view of sociology on traditional modeling logic of prevention and control of adolescents’ deviant behavior in rural community,and maintenance and reproduction of this model.The traditional prevention and control model of adolescents’ deviant behavior in rural community is diversity-orderly pattern prevention and control system.This system is based on natural economy,especially on agricultural economy."Supervision by public opinion and moral imitation" is the basic operation logic of this system.It contains a compensation mechanism of "bringing up children for the purpose of being looked after in old age" and "favor returning".Then,deconstruction of traditional prevention and control model for adolescents’ deviant behavior in rural community is analyzed.Along with advance in rural modern democratic management and legal construction and growing of rural market economy,function of traditional diversity-orderly pattern of prevention and control of adolescents’ deviate behavior in rural community is weak and weak in prevention and control of modern rural adolescents’ deviant behavior.Finally,modeling ideas of new(coordinative) prevention and control of rural adolescents’ deviant behavior are put forward from four aspects,namely,democracy and legal system,community,family and various rural adolescent admittance organizations.

  2. Adverse Life Events, Coping and Internalizing and Externalizing Behaviors in Urban African American Youth

    Science.gov (United States)

    Sanchez, Yadira M.; Lambert, Sharon F.; Cooley-Strickland, Michele

    2013-01-01

    African American youth residing in low income urban neighborhoods are at increased risk of experiencing negative life events in multiple domains, increasing their risk for internalizing and externalizing behaviors. However, little is known about youth's differential responses to life event stress, or protective processes and coping strategies for…

  3. Internalization of the Sociocultural Ideal: Weight-Related Attitudes and Dieting Behaviors among Young Adolescent Girls.

    Science.gov (United States)

    Sherwood, Nancy E.; Neumark-Sztainer, Dianne

    2001-01-01

    Surveyed adolescent girls regarding body dissatisfaction, dieting, and internalization of sociocultural values, media-influenced knowledge, acceptance of varied body shapes, and media exposure. Girls understood media influence on self-image and behavior and accepted varied body shapes. Significant numbers reported dissatisfaction with weight and…

  4. Mediators of the Associations between Externalizing Behaviors and Internalizing Symptoms in Late Childhood and Early Adolescence

    Science.gov (United States)

    Yong, Minglee; Fleming, Charles B.; McCarty, Carolyn A.; Catalano, Richard F.

    2014-01-01

    This study tests the predictive associations between externalizing behaviors and internalizing symptoms and examines the mediating roles of social competence, parent-child conflicts, and academic achievement. Using youth-, parent-, and teacher-reported longitudinal data on a sample of 523 boys and 460 girls from late childhood to early…

  5. The Association for Behavior Analysis International Position Statement on Restraint and Seclusion

    Science.gov (United States)

    Vollmer, Timothy R.; Hagopian, Louis P.; Bailey, Jon S.; Dorsey, Michael F.; Hanley, Gregory P.; Lennox, David; Riordan, Mary M.; Spreat, Scott

    2011-01-01

    A task force authorized by the Executive Council of the Association for Behavior Analysis International (ABAI) generated the statement below concerning the techniques called "restraint" and "seclusion." Members of the task force independently reviewed the scientific literature concerning restraint and seclusion and agreed unanimously to the…

  6. Exposure to Intimate Partner Violence, Peer Relations, and Risk for Internalizing Behaviors: A Prospective Longitudinal Study

    Science.gov (United States)

    Camacho, Kathleen; Ehrensaft, Miriam K.; Cohen, Patricia

    2012-01-01

    The present study examines the quality of peer relations as a mediator between exposure to IPV (intimate partner violence) and internalizing behaviors in a sample of 129 preadolescents and adolescents (ages 10-18), who were interviewed via telephone as part of a multigenerational, prospective, longitudinal study. Relational victimization is also…

  7. Mediators of the Associations between Externalizing Behaviors and Internalizing Symptoms in Late Childhood and Early Adolescence

    Science.gov (United States)

    Yong, Minglee; Fleming, Charles B.; McCarty, Carolyn A.; Catalano, Richard F.

    2014-01-01

    This study tests the predictive associations between externalizing behaviors and internalizing symptoms and examines the mediating roles of social competence, parent-child conflicts, and academic achievement. Using youth-, parent-, and teacher-reported longitudinal data on a sample of 523 boys and 460 girls from late childhood to early…

  8. Mothers' and Fathers' Parenting Styles and Associations with Toddlers' Externalizing, Internalizing, and Adaptive Behaviors

    Science.gov (United States)

    Rinaldi, Christina M.; Howe, Nina

    2012-01-01

    The two primary objectives of the present study were to (a) investigate mothers' and fathers' reports of their own as well as their partner's parenting styles, and (b) assess how mothers' and fathers' parenting styles uniquely and jointly predicted toddlers' externalizing, internalizing, and adaptive behaviors. Fifty-nine mothers and fathers…

  9. Mothers' and Fathers' Parenting Styles and Associations with Toddlers' Externalizing, Internalizing, and Adaptive Behaviors

    Science.gov (United States)

    Rinaldi, Christina M.; Howe, Nina

    2012-01-01

    The two primary objectives of the present study were to (a) investigate mothers' and fathers' reports of their own as well as their partner's parenting styles, and (b) assess how mothers' and fathers' parenting styles uniquely and jointly predicted toddlers' externalizing, internalizing, and adaptive behaviors. Fifty-nine mothers and fathers…

  10. Externalizing and Internalizing Behavior Problems, Peer Affiliations, and Bullying Involvement across the Transition to Middle School

    Science.gov (United States)

    Farmer, Thomas W.; Irvin, Matthew J.; Motoca, Luci M.; Leung, Man-Chi; Hutchins, Bryan C.; Brooks, Debbie S.; Hall, Cristin M.

    2015-01-01

    Continuity and change in children's involvement in bullying was examined across the transition to middle school in relation to externalizing and internalizing behavior problems in fifth grade and peer affiliations in fifth and sixth grades. The sample consisted of 533 students (223 boys, 310 girls) with 72% European American, 25% African American,…

  11. Intergenerational Transmission of Internalizing Problems: Effects of Parental and Grandparental Major Depressive Disorder on Child Behavior

    Science.gov (United States)

    Pettit, Jeremy W.; Olino, Thomas M.; Roberts, Robert E.; Seeley, John R.; Lewinsohn, Peter M.

    2008-01-01

    Effects of lifetime histories of grandparental (G1) and parental (G2) major depressive disorder (MDD) on children's (G3) internalizing problems were investigated among 267 G3 children (ages 2-18 years) who received Child Behavior Checklist (CBCL) ratings and had diagnostic data available on 267 biological G2 parents and 527 biological G1…

  12. Atypical EEG Power Correlates with Indiscriminately Friendly Behavior in Internationally Adopted Children

    Science.gov (United States)

    Tarullo, Amanda R.; Garvin, Melissa C.; Gunnar, Megan R.

    2011-01-01

    While effects of institutional care on behavioral development have been studied extensively, effects on neural systems underlying these socioemotional and attention deficits are only beginning to be examined. The current study assessed electroencephalogram (EEG) power in 18-month-old internationally adopted, postinstitutionalized children (n = 37)…

  13. Programs and Policies that Promote Positive Youth Development and Prevent Risky Behaviors: An International Perspective

    Science.gov (United States)

    Naudeau, Sophie; Cunningham, Wendy; Lundberg, Mattias K. A.; McGinnis, Linda

    2008-01-01

    This chapter provides an international perspective on the promotion of positive development and the prevention of risky behavior among youth. We discuss some of the specific challenges that youth face in low- and middle-income countries and identify six key evidence-based policies and programs that aim to promote positive youth development and…

  14. Effects of Internal and External Focus of Attention during Novices' Instructional Preparation on Subsequent Rehearsal Behaviors

    Science.gov (United States)

    Montemayor, Mark; Silvey, Brian A.; Adams, Amy L.; Witt, Kay L.

    2016-01-01

    The purpose of this study was to investigate the effects of internal versus external focus of attention during novice teachers' instructional preparation on their subsequent rehearsal behaviors. Thirty-two undergraduate instrumental music education students led bands in a series of three, 6-minute rehearsals on their assigned excerpt. Prior to…

  15. The Effect of Internal Marketing on Organizational Citizenship Behavior of Academic Staff in Higher Educational Institutions

    Science.gov (United States)

    Yildiz, Suleyman M.

    2016-01-01

    Due to their important roles in organizational performance, internal marketing and organizational citizenship behavior have become more interesting subjects among researchers and practitioners. However, empirical research is limited in the literature, and the relationship between these two variables in higher educational institutions is not clear.…

  16. Externalizing and Internalizing Behavior Problems, Peer Affiliations, and Bullying Involvement across the Transition to Middle School

    Science.gov (United States)

    Farmer, Thomas W.; Irvin, Matthew J.; Motoca, Luci M.; Leung, Man-Chi; Hutchins, Bryan C.; Brooks, Debbie S.; Hall, Cristin M.

    2015-01-01

    Continuity and change in children's involvement in bullying was examined across the transition to middle school in relation to externalizing and internalizing behavior problems in fifth grade and peer affiliations in fifth and sixth grades. The sample consisted of 533 students (223 boys, 310 girls) with 72% European American, 25% African…

  17. Testing causal effects of maternal smoking during pregnancy on offspring's externalizing and internalizing behavior

    NARCIS (Netherlands)

    Dolan, C.V.; Geels, L.M.; Vink, J.M.; Beijsterveldt, C.E.M. van; Neale, M.C.; Bartels, M.; Boomsma, D.I.

    2016-01-01

    Maternal smoking during pregnancy (SDP) is associated with increased risk of externalizing and internalizing behaviors in offspring. Two explanations (not mutually exclusive) for this association are direct causal effects of maternal SDP and the effects of genetic and environmental factors common to

  18. Do Personality Traits Moderate Relations Between Psychologically Controlling Parenting and Problem Behavior in Adolescents?

    Science.gov (United States)

    Mabbe, Elien; Soenens, Bart; Vansteenkiste, Maarten; Van Leeuwen, Karla

    2016-06-01

    This research examined whether and how adolescents' personality traits moderate associations between psychologically controlling parenting and problem behaviors. On the basis of self-determination theory, we also examined the mediating role of psychological need frustration in the effects of psychologically controlling parenting. A cross-sectional study in two samples (N = 423 and 292; Mage = 12.43 and 15.74 years) was conducted. While in Sample 1 both mothers and adolescents provided reports of parenting and problem behavior, Sample 2 relied on adolescent-reported parenting and mother-reported problem behavior. Psychologically controlling parenting was related to internalizing and externalizing problems in both samples. Little systematic evidence was obtained for the moderating role of personality, with the exception of a moderating effect of Agreeableness. In both samples, psychological control was unrelated to externalizing problems among adolescents high on Agreeableness. Analyses of Sample 2 showed that associations between psychological control and problem behavior were mediated by psychological need frustration. Adolescent personality plays a modest role as a moderator of associations between psychologically controlling parenting and problem behavior. Frustration of adolescents' basic and universal psychological needs can account for the undermining effects of psychologically controlling parenting. Directions for future research are discussed.

  19. International Space Station Human Behavior and Performance Competency Model: Volume I

    Science.gov (United States)

    Schmidt, Lacey

    2008-01-01

    This document defines Human Behavior and Performance (HBP) competencies that are recommended to be included as requirements to participate in international long duration missions. They were developed in response to the Multilateral Crew Operations Panel (MMOP) request to develop HBP training requirements for the International Space Station (ISS). The competency model presented here was developed by the ITCB HBPT WG and forms the basis for determining the HBP training curriculum for long duration crewmembers. This document lists specific HBP competencies and behaviors required of astronauts/cosmonauts who participate in ISS expedition and other international longduration missions. Please note that this model does not encompass all competencies required. For example, outside the scope of this document are cognitive skills and abilities, including but not limited to concentration, memorization, perception, imagination, and thinking. It is assumed that these skills, which are crucial in terms of human behavior and performance, are considered during selection phase since such professionally significant qualities of the operator should be taken into consideration in order to ensure sufficient baseline levels that can be further improved during general astronaut training. Also, technical competencies, even though critical for crewmembers, are beyond the scope of this document. It should also be noted that the competencies in this model (and subsequent objectives) are not intended to limit the internal activities or training programs of any international partner.

  20. Effects of Sexuality Information on Sexual Behavior and Control of ...

    African Journals Online (AJOL)

    Effects of Sexuality Information on Sexual Behavior and Control of Sexually ... the knowledge of sexuality among different categories of school teenagers and to ... of structured self-administered questionnaires haven obtained relevant consent.

  1. The Reliability of the Self-Control Behavior Inventory.

    Science.gov (United States)

    Dembinski, Raymond J.

    1979-01-01

    Six-hundred and fifty regular and special education students (grades 1-12) were included in a study to determine the temporal stability and interrater agreement of the Self-Control Behavior Inventory (SCBI). (SBH)

  2. Indirect and direct perceived behavioral control and the role of intention in the context of birth control behavior.

    Science.gov (United States)

    Hanson, Jessica D; Nothwehr, Faryle; Yang, Jingzhen Ginger; Romitti, Paul

    2015-07-01

    Unintended pregnancies can have negative consequences for both mother and child. The focus of this study was to utilize perceived behavioral control measures (PBC; part of the theory of planned behavior) to identify relevant behavioral determinants of birth control use. This study also tested associations between direct and indirect PBC measures and intention of birth control use and between intention and birth control use. The methods included a randomly selected sample of patients at a health care system in the Upper Midwest who were sent a self-administered survey, with 190 non-pregnant women returning completed surveys. Participants indicated a high level of control over using birth control, and a significant positive correlation was observed between direct and indirect PBC measures. Participants also reported high intentions to use birth control, and a significant positive correlation was observed between intention and PBC. Additionally, both PBC measures and intention were independently and significantly associated with behavior, and PBC remained significantly associated with behavior when intention was added into the model. In conclusion, compared to the previous literature, this study is unique in that it examines indirect PBC measures and also the important role that PBC plays with actual birth control behavior.

  3. Unexpected Control Structure Interaction on International Space Station

    Science.gov (United States)

    Gomez, Susan F.; Platonov, Valery; Medina, Elizabeth A.; Borisenko, Alexander; Bogachev, Alexey

    2017-01-01

    On June 23, 2011, the International Space Station (ISS) was performing a routine 180 degree yaw maneuver in support of a Russian vehicle docking when the on board Russian Segment (RS) software unexpectedly declared two attitude thrusters failed and switched thruster configurations in response to unanticipated ISS dynamic motion. Flight data analysis after the maneuver indicated that higher than predicted structural loads had been induced at various locations on the United States (U.S.) segment of the ISS. Further analysis revealed that the attitude control system was firing thrusters in response to both structural flex and rigid body rates, which resonated the structure and caused high loads and fatigue cycles. It was later determined that the thruster themselves were healthy. The RS software logic, which was intended to react to thruster failures, had instead been heavily influenced by interaction between the control system and structural flex. This paper will discuss the technical aspects of the control structure interaction problem that led to the RS control system firing thrusters in response to structural flex, the factors that led to insufficient preflight analysis of the thruster firings, and the ramifications the event had on the ISS. An immediate consequence included limiting which thrusters could be used for attitude control. This complicated the planning of on-orbit thruster events and necessitated the use of suboptimal thruster configurations that increased propellant usage and caused thruster lifetime usage concerns. In addition to the technical aspects of the problem, the team dynamics and communication shortcomings that led to such an event happening in an environment where extensive analysis is performed in support of human space flight will also be examined. Finally, the technical solution will be presented, which required a multidisciplinary effort between the U.S. and Russian control system engineers and loads and dynamics structural engineers to

  4. Internal Consistency and Convergent Validity of the Klontz Money Behavior Inventory (KMBI

    Directory of Open Access Journals (Sweden)

    Colby D. Taylor

    2015-12-01

    Full Text Available The Klontz Money Behavior Inventory (KMBI is a standalone, multi-scale measure than can screen for the presence of eight distinct money disorders. Given the well-established relationship between mental health and financial behaviors, results from the KMBI can be used to inform both mental health care professionals and financial planners. The present study examined the internal consistency and convergent validity of the KMBI, through comparison with similar measures, among a sample of college students (n = 232. Results indicate that the KMBI demonstrates acceptable internal consistency reliability and some convergence for most subscales when compared to other analogous measures. These findings highlight a need for literature and assessments to identify and describe disordered money behaviors.

  5. Perceived Parental Behavioral Control and Psychological Control in Chinese Adolescents in Hong Kong: A Replication

    Science.gov (United States)

    Shek, Daniel T. L.

    2007-01-01

    Perceived paternal and maternal behavioral control (including dimensions of parental knowledge, expectation, monitoring, discipline and demandingness) and psychological control in 2,748 Chinese Secondary 2 students were examined. Results showed that two stable dimensions (paternal and maternal behavioral control) were extracted from the parental…

  6. Automatic control systems satisfying certain general criterions on transient behavior

    Science.gov (United States)

    Boksenbom, Aaron S; Hood, Richard

    1952-01-01

    An analytic method for the design of automatic controls is developed that starts from certain arbitrary criterions on the behavior of the controlled system and gives those physically realizable equations that the control system can follow in order to realize this behavior. The criterions used are developed in the form of certain time integrals. General results are shown for systems of second order and of any number of degrees of freedom. Detailed examples for several cases in the control of a turbojet engine are presented.

  7. The Role of Accounting and Internal Control in Reducing Bureaucracy in the Public Sector

    National Research Council Canada - National Science Library

    Luminita Ionescu

    2016-01-01

      The aim of this paper is to present the relation between efficient internal control and accounting procedures and how the internal control system could play an important role in reducing bureaucracy...

  8. The relationship between mental healthcare utilization and criminal behaviors among internal medicine outpatients.

    Science.gov (United States)

    Sansone, Randy A; Lam, Charlene; Wiederman, Michael W

    2011-06-01

    According to the scant empirical literature, largely in studies of offenders, there appears to be a general but diffuse relationship between various psychiatric disorders and criminal behavior. In this study, we examined mental healthcare utilization, a general measure of psychiatric dysfunction, in relationship to a history of criminal behavior in a sample of internal medicine outpatients. In a consecutive sample of 376 internal medicine outpatients being seen predominantly by resident providers, we examined the relationship between 27 illegal behaviors (charges, not convictions) as delineated by the Federal Bureau of Investigation's crime cataloguing schema and four items related to mental healthcare utilization (i.e., ever been seen by a psychiatrist, ever been hospitalized in a psychiatric hospital, ever been in counseling, ever been on medication for your "nerves"). Twenty-two percent of the sample reported a history of having been charged with at least one criminal behavior. With the exception of ever having been on "nerve" medication, the remaining mental-healthcare-utilization variables demonstrated statistically significant relationships with the number of illegal behaviors reported. However, overall correlations were relatively weak. Using both a sample and methodology that is unique to the current literature, we found relationships between past mental health treatment and history of criminal behavior.

  9. Out of Control!? How Loss of Self-Control Influences Prosocial Behavior: The Role of Power and Moral Values

    Science.gov (United States)

    Joosten, Anne; van Dijke, Marius; Van Hiel, Alain; De Cremer, David

    2015-01-01

    Lack of self-control has been suggested to facilitate norm-transgressing behaviors because of the operation of automatic selfish impulses. Previous research, however, has shown that people having a high moral identity may not show such selfish impulses when their self-control resources are depleted. In the present research, we extended this effect to prosocial behavior. Moreover, we investigated the role of power in the interaction between moral identity and self-control depletion. More specifically, we expected that power facilitates the externalization of internal states, which implies that for people who feel powerful, rather than powerless, depletion decreases prosocial behavior especially for those low in moral identity. A laboratory experiment and a multisource field study supported our predictions. The present finding that the interaction between self-control depletion and moral identity is contingent upon people’s level of power suggests that power may enable people to refrain from helping behavior. Moreover, the findings suggest that if organizations want to improve prosocial behaviors, it may be effective to situationally induce moral values in their employees. PMID:26024380

  10. Out of control!? How loss of self-control influences prosocial behavior: the role of power and moral values.

    Science.gov (United States)

    Joosten, Anne; van Dijke, Marius; Van Hiel, Alain; De Cremer, David

    2015-01-01

    Lack of self-control has been suggested to facilitate norm-transgressing behaviors because of the operation of automatic selfish impulses. Previous research, however, has shown that people having a high moral identity may not show such selfish impulses when their self-control resources are depleted. In the present research, we extended this effect to prosocial behavior. Moreover, we investigated the role of power in the interaction between moral identity and self-control depletion. More specifically, we expected that power facilitates the externalization of internal states, which implies that for people who feel powerful, rather than powerless, depletion decreases prosocial behavior especially for those low in moral identity. A laboratory experiment and a multisource field study supported our predictions. The present finding that the interaction between self-control depletion and moral identity is contingent upon people's level of power suggests that power may enable people to refrain from helping behavior. Moreover, the findings suggest that if organizations want to improve prosocial behaviors, it may be effective to situationally induce moral values in their employees.

  11. Partner Influence in Diet and Exercise Behaviors: Testing Behavior Modeling, Social Control, and Normative Body Size.

    Science.gov (United States)

    Perry, Brea; Ciciurkaite, Gabriele; Brady, Christy Freadreacea; Garcia, Justin

    2016-01-01

    Previous research has documented social contagion in obesity and related health behaviors, but less is known about the social processes underlying these patterns. Focusing on married or cohabitating couples, we simultaneously explore three potential social mechanisms influencing obesity: normative body size, social control, and behavior modeling. We analyze the association between partner characteristics and the obesity-related health behaviors of focal respondents, comparing the effects of partners' body type, partners' attempts to manage respondents' eating behaviors, and partners' own health behaviors on respondents' health behaviors (physical activity, fruit and vegetable consumption, and fast food consumption). Data on 215 partners are extracted from a larger study of social mechanisms of obesity in family and community contexts conducted in 2011 in the United States. Negative binomial regression models indicate that partner behavior is significantly related to respondent behavior (p behavior modeling mechanism in obesity-related patterns of consumption and physical activity. In contrast, we find little support for the influence of normative body size or partner social control in this sample, though generalizations about the relevance of these processes may be inappropriate. These results underscore the importance of policies and interventions that target dyads and social groups, suggesting that adoption of exercise or diet modifications in one individual is likely to spread to others, creating a social environment characterized by mutual reinforcement of healthy behavior.

  12. The Marketing & Positive Impacts of Behavioral Control System on Societies & Countries

    Directory of Open Access Journals (Sweden)

    Ahmad Adel Mostafa

    2015-03-01

    Full Text Available Behavioral control systems are one of the most prominent tools used by managers and marketers for different internal and external purposes. One of the most important external purposes they have been used for is influencing consumer behavior. This paper explores the positive effects of implementing such systems on societies. It discusses consumer perception of the systems, their influence on their financial behavior in different contexts, how can they create order and how as well as to what extent should it be implemented and finally how can minimize negative consumer behavior. A judgment based sample of typical consumers was surveyed using questionnaires for collecting primary data on these aspects. Secondary data from Egypt, Singapore and Malaysia was also used as an example of using behavioral control systems. Results show that consumers in general have a positive attitude towards imposing such systems. However, there were worries about misuse, abuse and overuse of theses systems’ policies. Consequently, data shows that behavioral control systems can positively enhance and influence consumer behavior as long as it is used to balance both consumer and retailer interests in a moderate, risk free manner.

  13. Microbiological Characterization and Concerns of the International Space Station Internal Active Thermal Control System

    Science.gov (United States)

    Roman, Monsi C.; Wieland, Paul O.

    2005-01-01

    Since January 1999, the chemical the International Space Station Thermal Control System (IATCS) and microbial state of (ISS) Internal Active fluid has been monitored by analysis of samples returned to Earth. Key chemical parameters have changed over time, including a drop in pH from the specified 9.5 +/- 0.5 ta = 58.4, an increase in the level of total inorganic carbon (TIC), total organic carbon (TOC) and dissolved nickel (Ni) in the fluid, and a decrease in the phosphate (PO,) level. In addition, silver (AS) ion levels in the fluid decreased rapidly as Ag deposited on internal metallic surfaces of the system. The lack of available Ag ions coupled with changes in the fluid chemistry has resulted in a favorable environment for microbial growth. Counts of heterotrophic bacteria have increased from less than 10 colony-forming units (CFUs)/l00 mL to l0(exp 6) to l0(exp 7) CFUs/100 mL. The increase of the microbial population is of concern because uncontrolled microbiological growth in the IATCS can contribute to deterioration in the performance of critical components within the system and potentially impact human health if opportunistic pathogens become established and escape into the cabin atmosphere. Micro-organisms can potentially degrade the coolant chemistry; attach to surfaces and form biofilms; lead to biofouling of filters, tubing, and pumps; decrease flow rates; reduce heat transfer; initiate and accelerate corrosion; and enhance mineral scale formation. The micro- biological data from the ISS IATCS fluid, and approaches to addressing the concerns, are summarized in this paper.

  14. SOME CONSIDERATIONS OVER THE INTERNAL CONTROL IN THE CONTEXT OF CURRENT ACCOUNTANCY REGULATIONS

    Directory of Open Access Journals (Sweden)

    Lenghel Dorin Radu

    2012-12-01

    Full Text Available Through the hereby study we set ourselves on an analysis over the internal control and the ways of implementation of it. The final purpose of our research is represented by the characteristics of the internal control system in the context of current accountancy regulations. The accomplishment of such goal has forced us to research the current literature in the area and also the legal regulations over internal control. Of course, the accomplishment of such a research was possible only after a pertinent analysis over the opinions expressed in specialty literature regarding this area. Our research wants to be with a theoretical and applicative character. It is based on analysing the internal control system, the methodology of internal control and the steps of internal control. We express our belief that the implementation of the internal control in a very exact manner comes as an aid to the company management and lead to the accomplishment of managerial objectives and policies. In what it regards the result of our research there can be drawn the following conclusions: from the legal regulations (OMFP nr. 3055/2009, there is no clear conclusion over the procedures and policies of implementation of internal control applicable to an economical entity; also there are not presented in a detailed way the types (forms of internal control, being presented in the legal regulations only a classification of them after the time in which they are exercised (before, during or after the finishing of the operations; also in the legal regulations there is developed a certain way of internal control, represented by the financial and accounting internal control, as if the other forms of internal control do not exist; in what regards the components of internal control, these are presented in another way, but similar to already known models of internal control (Coso and Coco; also in the legal regulations there are presented the general objectives of internal control

  15. 32 CFR Appendix B to Part 327 - Internal Management Control Review Checklist

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Internal Management Control Review Checklist B... B to Part 327—Internal Management Control Review Checklist (a) Task: Personnel and/or Organization... See footnote 2 to this Appendix B. (1) I attest that the above listed internal controls...

  16. 17 CFR 229.308T - (Item 308T) Internal control over financial reporting.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false (Item 308T) Internal control... § 229.308T (Item 308T) Internal control over financial reporting. Note to Item 308T: This is a special... internal control over financial reporting. Provide a report of management on the registrant's...

  17. 17 CFR 240.17Ad-13 - Annual study and evaluation of internal accounting control.

    Science.gov (United States)

    2010-04-01

    ... internal accounting control. 240.17Ad-13 Section 240.17Ad-13 Commodity and Securities Exchanges SECURITIES... Company Rules § 240.17Ad-13 Annual study and evaluation of internal accounting control. (a) Accountant's... accountant concerning the transfer agent's system of internal accounting control and related procedures...

  18. 7 CFR 1773.32 - Report on compliance and on internal control over financial reporting.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Report on compliance and on internal control over... RUS Reporting Requirements § 1773.32 Report on compliance and on internal control over financial... compliance with applicable laws, regulations, contracts, and grants, and on internal control over...

  19. 78 FR 22263 - Advisory Council on the Standards for Internal Control in the Federal Government; Meeting

    Science.gov (United States)

    2013-04-15

    ... OFFICE Advisory Council on the Standards for Internal Control in the Federal Government; Meeting AGENCY... (GAO) is initiating efforts to revise the Standards for Internal Control in the Federal Government... Internal Control in the Federal Government please contact Kristen Kociolek, Assistant Director,...

  20. 75 FR 55269 - Minimum Internal Control Standards for Class II Gaming

    Science.gov (United States)

    2010-09-10

    ... National Indian Gaming Commission 25 CFR Parts 542 and 543 RIN 3141-AA-37 Minimum Internal Control... the extension of the effective date on the final rule for Minimum Internal Control Standards for Class... internal controls found in Sec. 543.3(c)(3) to October 13, 2011, in order to extend the transition...

  1. 78 FR 40740 - Advisory Council on the Standards for Internal Control in the Federal Government

    Science.gov (United States)

    2013-07-08

    ... OFFICE Advisory Council on the Standards for Internal Control in the Federal Government AGENCY... Accountability Office (GAO) is preparing to revise the Standards for Internal Control in the Federal Government... and the Standards for Internal Control in the Federal Government please contact Kristen...

  2. 77 FR 60625 - Minimum Internal Control Standards for Class II Gaming

    Science.gov (United States)

    2012-10-04

    ... National Indian Gaming Commission 25 CFR Parts 542 and 543 RIN 3141-AA-37 Minimum Internal Control... while tribes and operations transition to the new Class II Minimum Internal Control Standards that were... part 543, Minimum Internal Control Standards Class II Gaming, with comprehensive and updated...

  3. 76 FR 53817 - Minimum Internal Control Standards for Class II Gaming

    Science.gov (United States)

    2011-08-30

    ... National Indian Gaming Commission 25 CFR Parts 542 and 543 Minimum Internal Control Standards for Class II... delay of the effective date on the final rule for Minimum Internal Control Standards for Class II Gaming... sections of established Minimum Internal Control Standards and replaced them with a new part titled...

  4. 49 CFR 192.476 - Internal corrosion control: Design and construction of transmission line.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Internal corrosion control: Design and... STANDARDS Requirements for Corrosion Control § 192.476 Internal corrosion control: Design and construction... the risk of internal corrosion. At a minimum, unless it is impracticable or unnecessary to do so,...

  5. 17 CFR 229.308 - (Item 308) Internal control over financial reporting.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false (Item 308) Internal control... § 229.308 (Item 308) Internal control over financial reporting. (a) Management's annual report on internal control over financial reporting. Provide a report of management on the registrant's...

  6. 12 CFR 630.5 - Accuracy of reports and assessment of internal control over financial reporting.

    Science.gov (United States)

    2010-01-01

    ... CREDIT SYSTEM General § 630.5 Accuracy of reports and assessment of internal control over financial... assessment of internal control over financial reporting. (1) Annual reports must include a report by the Funding Corporation's management assessing the effectiveness of the internal control over...

  7. 78 FR 68447 - Exposure Draft-Standards for Internal Control in the Federal Government

    Science.gov (United States)

    2013-11-14

    ... OFFICE Exposure Draft--Standards for Internal Control in the Federal Government AGENCY: U.S. Government... 2013 Exposure Draft update to the Standards for Internal Control in the Federal Government reflect... Internal Control in the Federal Government, 2013 Exposure Draft, is available and can be downloaded...

  8. 78 FR 52532 - Exposure Draft-Standards for Internal Control in the Federal Government

    Science.gov (United States)

    2013-08-23

    ... OFFICE Exposure Draft--Standards for Internal Control in the Federal Government AGENCY: U.S. Government... Office (GAO) is seeking public comments on the proposed revisions to the Standards for Internal Control... Internal Control in the Federal Government reflect major developments in the accountability and...

  9. Controlled Vocabularies Boost International Participation and Normalization of Searches

    Science.gov (United States)

    Olsen, Lola M.

    2006-01-01

    The Global Change Master Directory's (GCMD) science staff set out to document Earth science data and provide a mechanism for it's discovery in fulfillment of a commitment to NASA's Earth Science progam and to the Committee on Earth Observation Satellites' (CEOS) International Directory Network (IDN.) At the time, whether to offer a controlled vocabulary search or a free-text search was resolved with a decision to support both. The feedback from the user community indicated that being asked to independently determine the appropriate 'English" words through a free-text search would be very difficult. The preference was to be 'prompted' for relevant keywords through the use of a hierarchy of well-designed science keywords. The controlled keywords serve to 'normalize' the search through knowledgeable input by metadata providers. Earth science keyword taxonomies were developed, rules for additions, deletions, and modifications were created. Secondary sets of controlled vocabularies for related descriptors such as projects, data centers, instruments, platforms, related data set link types, and locations, along with free-text searches assist users in further refining their search results. Through this robust 'search and refine' capability in the GCMD users are directed to the data and services they seek. The next step in guiding users more directly to the resources they desire is to build a 'reasoning' capability for search through the use of ontologies. Incorporating twelve sets of Earth science keyword taxonomies has boosted the GCMD S ability to help users define and more directly retrieve data of choice.

  10. Examining the Dynamic Structure of Daily Internalizing and Externalizing Behavior at Multiple Levels of Analysis

    Directory of Open Access Journals (Sweden)

    Aidan G.C. Wright

    2015-12-01

    Full Text Available Psychiatric diagnostic covariation suggests that the underlying structure of psychopathology is not one of circumscribed disorders. Quantitative modeling of individual differences in diagnostic patterns has uncovered several broad domains of mental disorder liability, of which the Internalizing and Externalizing spectra have garnered the greatest support. These dimensions have generally been estimated from lifetime or past-year comorbidity patters, which are distal from the covariation of symptoms and maladaptive behavior that ebb and flow in daily life. In this study, structural models are applied to daily diary data (Median = 94 days of maladaptive behaviors collected from a sample (N = 101 of individuals diagnosed with personality disorders. Using multilevel and unified structural equation modeling, between-person, within-person, and person-specific structures were estimated from 16 behaviors that are encompassed by the Internalizing and Externalizing spectra. At the between-person level (i.e., individual differences in average endorsement across days we found support for a two-factor Internalizing-Externalizing model, which exhibits significant associations with corresponding diagnostic spectra. At the within-person level (i.e., dynamic covariation among daily behavior pooled across individuals we found support for a more differentiated, four-factor, Negative Affect-Detachment-Hostility-Impulsivity structure. Finally, we demonstrate that the person-specific structures of associations between these four domains are highly idiosyncratic.

  11. Physical Family Violence and Externalizing and Internalizing Behaviors Among Children and Adolescents.

    Science.gov (United States)

    Renner, Lynette M; Boel-Studt, Shamra

    2017-03-13

    Family violence has been associated with various negative outcomes among children and adolescents. Yet, less is known about how unique forms of physical family violence contribute to externalizing and internalizing behaviors based on a child's developmental stage. Using data from the Illinois Families Study and administrative Child Protective Services data, we explored the relation between 3 types of physical family violence victimization and externalizing and internalizing behaviors among a sample of 2,402 children and adolescents. After including parent and family level covariates in Poisson regressions, we found that a unique form of family violence victimization was associated with increased externalizing behaviors among children at each age group: exposure to physical intimate partner violence (IPV) among children ages 3-5, exposure to the physical abuse of a sibling among children ages 6-12, and child physical abuse among adolescents ages 13-18. No form of physical family violence was significantly associated with internalizing behaviors for children in any age group. Including exposure to the child maltreatment of a sibling is crucial when attempting to contextualize children's responses to family violence and providing comprehensive services in an effort to enhance the well-being of all children in a family. (PsycINFO Database Record

  12. Preliminary design of the Space Station internal thermal control system

    Science.gov (United States)

    Herrin, Mark T.; Patterson, David W.; Turner, Larry D.

    1987-01-01

    The baseline preliminary design configuration of the Internal Thermal Control system (ITCS) of the U.S. Space Station pressurized elements (i.e., the Habitation and U.S. Laboratory modules, pressurized logistics carrier, and resources nodes) is defined. The ITCS is composed of both active and passive components. The subsystems which comprise the ITCS are identified and their functional descriptions are provided. The significant trades and analyses, which were performed during Phase B (i.e., the preliminary design phase) that resulted in the design described herein, are discussed. The ITCS interfaces with the station's central Heat Rejection and Transport System (HRTS), other systems, and externally attached pressurized payloads are described. Requirements on the ITCS with regard to redundancy and experiment support are also addressed.

  13. Behavior-Based Formation Control of Swarm Robots

    Directory of Open Access Journals (Sweden)

    Dongdong Xu

    2014-01-01

    Full Text Available Swarm robotics is a specific research field of multirobotics where a large number of mobile robots are controlled in a coordinated way. Formation control is one of the most challenging goals for the coordination control of swarm robots. In this paper, a behavior-based control design approach is proposed for two kinds of important formation control problems: efficient initial formation and formation control while avoiding obstacles. In this approach, a classification-based searching method for generating large-scale robot formation is presented to reduce the computational complexity and speed up the initial formation process for any desired formation. The behavior-based method is applied for the formation control of swarm robot systems while navigating in an unknown environment with obstacles. Several groups of experimental results demonstrate the success of the proposed approach. These methods have potential applications for various swarm robot systems in both the simulation and the practical environments.

  14. Controlling Combinatorial Complexity in Software and Malware Behavior Computation

    Energy Technology Data Exchange (ETDEWEB)

    Pleszkoch, Mark G [ORNL; Linger, Richard C [ORNL

    2015-01-01

    Virtually all software is out of intellectual control in that no one knows its full behavior. Software Behavior Computation (SBC) is a new technology for understanding everything software does. SBC applies the mathematics of denotational semantics implemented by function composition in Functional Trace Tables (FTTs) to compute the behavior of programs, expressed as disjoint cases of conditional concurrent assignments. In some circumstances, combinatorial explosions in the number of cases can occur when calculating the behavior of sequences of multiple branching structures. This paper describes computational methods that avoid combinatorial explosions. The predicates that control branching structures such as ifthenelses can be organized into three categories: 1) Independent, resulting in no behavior case explosion, 2) Coordinated, resulting in two behavior cases, or 3) Goaloriented, with potential exponential growth in the number of cases. Traditional FTT-based behavior computation can be augmented by two additional computational methods, namely, Single-Value Function Abstractions (SVFAs) and, introduced in this paper, Relational Trace Tables (RTTs). These methods can be applied to the three predicate categories to avoid combinatorial growth in behavior cases while maintaining mathematical correctness.

  15. Acculturation and changes in dietary behavior and anthropometric measures among Chinese international students in South Korea.

    Science.gov (United States)

    Lee, Jounghee; Gao, Ran-Ran; Kim, Jung-Hee

    2015-06-01

    International students face dissimilar food environments, which could lead to changes in dietary behaviors and anthropometric characteristics between before and after migration. We sought to examine the risk factors, including dietary behaviors, acculturation, and demographic characteristics, related to overweight subjects residing in South Korea. We conducted a cross-sectional study, collecting data from 142 Chinese international students (63 males, 79 females) in 2013. The mean age of the subjects was 25.4 years, and almost half of them immigrated to South Korea to earn a master's degree or doctoral degree (n = 70, 49.3%). Chinese international students showed an increase in skipping meals and eating speed, but a decrease in the frequency of fruit and vegetable consumption in South Korea compared to when they lived in China. We found a statistically significant increase in weight (69.4 → 73.9 kg) and BMI (22.4 → 23.8 kg/m(2)) for male subjects (P international students living in South Korea, male and more highly acculturated subjects are more vulnerable to weight gain. This study provides useful information to design tailored nutrition intervention programs for Chinese international students.

  16. Partner Influence in Diet and Exercise Behaviors: Testing Behavior Modeling, Social Control, and Normative Body Size

    Science.gov (United States)

    Ciciurkaite, Gabriele; Brady, Christy Freadreacea; Garcia, Justin

    2016-01-01

    Previous research has documented social contagion in obesity and related health behaviors, but less is known about the social processes underlying these patterns. Focusing on married or cohabitating couples, we simultaneously explore three potential social mechanisms influencing obesity: normative body size, social control, and behavior modeling. We analyze the association between partner characteristics and the obesity-related health behaviors of focal respondents, comparing the effects of partners’ body type, partners’ attempts to manage respondents’ eating behaviors, and partners’ own health behaviors on respondents’ health behaviors (physical activity, fruit and vegetable consumption, and fast food consumption). Data on 215 partners are extracted from a larger study of social mechanisms of obesity in family and community contexts conducted in 2011 in the United States. Negative binomial regression models indicate that partner behavior is significantly related to respondent behavior (p obesity-related patterns of consumption and physical activity. In contrast, we find little support for the influence of normative body size or partner social control in this sample, though generalizations about the relevance of these processes may be inappropriate. These results underscore the importance of policies and interventions that target dyads and social groups, suggesting that adoption of exercise or diet modifications in one individual is likely to spread to others, creating a social environment characterized by mutual reinforcement of healthy behavior. PMID:28033428

  17. Orexin-A controls sympathetic activity and eating behavior.

    Science.gov (United States)

    Messina, Giovanni; Dalia, Carmine; Tafuri, Domenico; Monda, Vincenzo; Palmieri, Filomena; Dato, Amelia; Russo, Angelo; De Blasio, Saverio; Messina, Antonietta; De Luca, Vincenzo; Chieffi, Sergio; Monda, Marcellino

    2014-01-01

    It is extremely important for the health to understand the regulatory mechanisms of energy expenditure. These regulatory mechanisms play a central role in the pathogenesis of body weight alteration. The hypothalamus integrates nutritional information derived from all peripheral organs. This region of the brain controls hormonal secretions and neural pathways of the brainstem. Orexin-A is a hypothalamic neuropeptide involved in the regulation of feeding behavior, sleep-wakefulness rhythm, and neuroendocrine homeostasis. This neuropeptide is involved in the control of the sympathetic activation, blood pressure, metabolic status, and blood glucose level. This minireview focuses on relationship between the sympathetic nervous system and orexin-A in the control of eating behavior and energy expenditure. The "thermoregulatory hypothesis" of food intake is analyzed, underlining the role played by orexin-A in the control of food intake related to body temperature. Furthermore, the paradoxical eating behavior induced orexin-A is illustrated in this minireview.

  18. Orexin-A controls sympathetic activity and eating behavior

    Directory of Open Access Journals (Sweden)

    Giovanni eMessina

    2014-09-01

    Full Text Available It is extremely important for the health to understand the regulatory mechanisms of energy expenditure. These regulatory mechanisms play a central role in the pathogenesis of body weight alteration. The hypothalamus integrates nutritional information derived from all peripheral organs. This region of the brain controls hormonal secretions and neural pathways of the brainstem. Orexin-A is a hypothalamic neuropeptide involved in the regulation of feeding behavior, sleep-wakefulness rhythm, and neuroendocrine homeostasis. This neuropeptide is involved in the control of the sympathetic activation, blood pressure, metabolic status, and blood glucose level. This minireview focuses on relationship between the sympathetic nervous system and orexin-A in the control of eating behavior and energy expenditure. The thermoregulatory hypothesis of food intake is analyzed, underlining the role played by orexin-A in the control of food intake related to body temperature. Furthermore, the paradoxical eating behavior induced orexin-A is illustrated in this minireview.

  19. Iterative learning control algorithm for spiking behavior of neuron model

    Science.gov (United States)

    Li, Shunan; Li, Donghui; Wang, Jiang; Yu, Haitao

    2016-11-01

    Controlling neurons to generate a desired or normal spiking behavior is the fundamental building block of the treatment of many neurologic diseases. The objective of this work is to develop a novel control method-closed-loop proportional integral (PI)-type iterative learning control (ILC) algorithm to control the spiking behavior in model neurons. In order to verify the feasibility and effectiveness of the proposed method, two single-compartment standard models of different neuronal excitability are specifically considered: Hodgkin-Huxley (HH) model for class 1 neural excitability and Morris-Lecar (ML) model for class 2 neural excitability. ILC has remarkable advantages for the repetitive processes in nature. To further highlight the superiority of the proposed method, the performances of the iterative learning controller are compared to those of classical PI controller. Either in the classical PI control or in the PI control combined with ILC, appropriate background noises are added in neuron models to approach the problem under more realistic biophysical conditions. Simulation results show that the controller performances are more favorable when ILC is considered, no matter which neuronal excitability the neuron belongs to and no matter what kind of firing pattern the desired trajectory belongs to. The error between real and desired output is much smaller under ILC control signal, which suggests ILC of neuron’s spiking behavior is more accurate.

  20. Impact of behavioral inhibition and parenting style on internalizing and externalizing problems from early childhood through adolescence.

    Science.gov (United States)

    Williams, Lela Rankin; Degnan, Kathryn A; Perez-Edgar, Koraly E; Henderson, Heather A; Rubin, Kenneth H; Pine, Daniel S; Steinberg, Laurence; Fox, Nathan A

    2009-11-01

    Behavioral inhibition (BI) is characterized by a pattern of extreme social reticence, risk for internalizing behavior problems, and possible protection against externalizing behavior problems. Parenting style may also contribute to these associations between BI and behavior problems (BP). A sample of 113 children was assessed for BI in the laboratory at 14 and 24 months of age, self-report of maternal parenting style at 7 years of age, and maternal report of child internalizing and externalizing BP at 4, 7, and 15 years. Internalizing problems at age 4 were greatest among behaviorally inhibited children who also were exposed to permissive parenting. Furthermore, greater authoritative parenting was associated with less of an increase in internalizing behavior problems over time and greater authoritarian parenting was associated with a steeper decline in externalizing problems. Results highlight the importance of considering child and environmental factors in longitudinal patterns of BP across childhood and adolescence.

  1. Formation control of multiple Euler-Lagrange systems via null-space-based behavioral control

    NARCIS (Netherlands)

    Chen, Jie; Huang, Jie; Dou, Lihua; Fang, Hao

    2016-01-01

    This paper addresses the formation control problem of multiple Euler-Lagrange systems with model uncertainties in the environment containing obstacles. Utilizing the null-space-based (NSB) behavioral control architecture, the proposed problem can be decomposed into elementary missions (behaviors) wi

  2. Relations among mothers' expressivity, children's effortful control, and their problem behaviors: a four-year longitudinal study.

    Science.gov (United States)

    Valiente, Carlos; Eisenberg, Nancy; Spinrad, Tracy L; Reiser, Mark; Cumberland, Amanda; Losoya, Sandra H; Liew, Jeffrey

    2006-08-01

    Longitudinal relations between mothers' expressivity, children's effortful control, and their problem behaviors were examined when children (N = 181) were 6.5-10 years old (T2) and again 2 (T3) and 4 (T4) years later. Mothers reported on their expression of positive and negative dominant emotion. Mothers and teachers reported on children's effortful control and externalizing and internalizing problem behaviors. In structural equation models, variables exhibited consistency over time. Further, the relation between mothers' expressivity (positive minus negative dominant emotion) at T2 and children's externalizing problems at T4 was mediated by T3 effortful control. The same process of mediation was significant for teacher- but not mother-reported internalizing problems. The results provide one explanation for how emotion-related socializing behaviors influence children's problem behaviors.

  3. International Space Station power module thermal control system hydraulic performance

    Energy Technology Data Exchange (ETDEWEB)

    Goldberg, V. [Boeing North American, Inc., Canoga Park, CA (United States). Rocketdyne Div.

    1997-12-31

    The International Space Station (ISS) uses four photovoltaic power modules (PVMs) to provide electric power for the US On-Orbit Segment. The PVMs consist of photovoltaic arrays (PVAs), orbit replaceable units (ORUs), photovoltaic radiators (PVRs), and a thermal control system (TCS). The PVM TCS function is to maintain selected PVM components within their specified operating ranges. The TCS consists of the pump flow control subassembly (PFCS), piping system, including serpentine tubing for individual component heat exchangers, headers/manifolds, fluid disconnect couplings (FQDCs), and radiator (PVR). This paper describes the major design requirements for the TCS and the results of the system hydraulic performance predictions in regard to these requirements and system component sizing. The system performance assessments were conducted using the PVM TCS fluid network hydraulic model developed for predicting system/component pressure losses and flow distribution. Hardy-Cross method of iteration was used to model the fluid network configuration. Assessments of the system hydraulic performance were conducted based on an evaluation of uncertainties associated with the manufacturing and design tolerances. Based on results of the analysis, it was concluded that all design requirements regarding system performance could be met. The hydraulic performance range, enveloping possible system operating parameter variations was determined.

  4. Training-induced behavioral and brain plasticity in inhibitory control

    OpenAIRE

    Lucas eSpierer; Camille eChavan; Aurelie Lynn Manuel

    2013-01-01

    Deficits in inhibitory control, the ability to suppress ongoing or planned motor or cognitive processes, contribute to many psychiatric and neurological disorders. The rehabilitation of inhibition-related disorders may therefore benefit from neuroplasticity-based training protocols aiming at normalizing inhibitory control proficiency and the underlying brain networks. Current literature on training-induced behavioral and brain plasticity in inhibitory control suggests that improvements may fo...

  5. International comparisons of behavioral and emotional problems in preschool children: parents' reports from 24 societies

    DEFF Research Database (Denmark)

    Rescorla, Leslie A; Achenbach, Thomas M; Ivanova, Masha Y

    2011-01-01

    International comparisons were conducted of preschool children's behavioral and emotional problems as reported on the Child Behavior Checklist for Ages 1½-5 by parents in 24 societies (N = 19,850). Item ratings were aggregated into scores on syndromes; Diagnostic and Statistical Manual of Mental...... Disorders-oriented scales; a Stress Problems scale; and Internalizing, Externalizing, and Total Problems scales. Effect sizes for scale score differences among the 24 societies ranged from small to medium (3-12%). Although societies differed greatly in language, culture, and other characteristics, Total...... Problems scores for 18 of the 24 societies were within 7.1 points of the omnicultural mean of 33.3 (on a scale of 0-198). Gender and age differences, as well as gender and age interactions with society, were all very small (effect sizes ...

  6. Retrospective exposure assessment and quality control in an international multi-centre case-control study

    DEFF Research Database (Denmark)

    Tinnerberg, H; Heikkilä, P; Huici-Montagud, A;

    2003-01-01

    The paper presents the exposure assessment method and quality control procedure used in an international, multi-centre case-control study within a joint Nordic and Italian cohort. This study was conducted to evaluate whether occupational exposure to carcinogens influenced the predictivity of high...... frequency of chromosomal aberrations (CA) in peripheral lymphocytes for increased cancer risk. Occupational hygienists assessed exposures in each participating country: Denmark, Finland, Italy, Norway and Sweden. The exposure status to a carcinogen or a clastogen was coded in the cohort according...... country-specific differences, differences in information available to the home assessor and the others and misunderstandings or difficulties in translation of information. To ensure the consistency of exposure assessments in international retrospective case-control studies it is important to have a well...

  7. Intelligent modified internal model control for speed control of nonlinear uncertain heavy duty vehicles.

    Science.gov (United States)

    Yadav, Anil Kumar; Gaur, Prerna

    2015-05-01

    The objective of this paper is to control the speed of heavy duty vehicle (HDV) through angular position of throttle valve. Modified internal model control (IMC) schemes with fuzzy supervisor as an adaptive tuning are proposed to control the speed of HDV. Internal model (IM) plays a key role in design of various IMC structures with robust and adaptive features. The motivation to design an IM is to produce nearly stable performance as of the system itself. Clustering algorithm and Hankel approximation based model order reduction techniques are used for the design of suitable IM. The time domain performance specifications such as overshoot, settling time, rise time and integral error performance indices such as the integral of the absolute error and the integral of the square of error are taken into consideration for performance analysis of HDV for various uncertainties.

  8. Temperament and behavioral problems of preschool children with headache--a controlled study.

    Science.gov (United States)

    Correia, Luciana Leonetti; Linhares, Maria Beatriz Martins

    2013-01-01

    The purpose of this study was to compare differences in temperament and emotional and behavioral problems in a community sample of young children who experience headaches to those without such complaints. The whole sample was comprised 75 non-referred, preschool-aged children (3-5 years old), including 22 with headache complaints and 53 without headaches (control group). The children's headache symptoms were assessed with a questionnaire that was given to the mothers. Rothbart's Children's Behavior Questionnaire was used to assess temperament, and the Child Behavior Checklist 1 ½-5 was used to assess emotional and behavioral problems. Compared with the control group, children with headache complaints showed more discomfort, which is the amount of negative affect induced by the sensory qualities of stimulation, including intensity, rate, or complexity of light, movement, sound, texture, or a combination of these modes of stimuli. These children also had higher scores for externalizing and internalizing emotional and behavioral problems compared to children without headaches. These findings show that the preschool-aged children with headaches presented more emotional and behavioral problems than the control group.

  9. Real Time Behavior-Based Control on a Mobile Robot

    Institute of Scientific and Technical Information of China (English)

    KootaMuzyamba; 钱晋武; 沈林勇; 章亚男

    2003-01-01

    This paper discusses and compares some common architectures used in autonomous mobile robotics. Then it describes a behavior-based autonomous mobile robot that was implemented successfully in the Robotics of the Department of Precision Mechanical Engineering. Fuzzy controller was used to implement the emergency behavior, the t~uiviors arbitration was implemented using the subsumption architecture. In an tmknown dynamic indoor environment, the robot achieved real-time obstacle avoidance properties that are cruel for mobile robolics.

  10. Internalized homophobia, mental health, sexual behaviors, and outness of gay/bisexual men from Southwest China.

    Science.gov (United States)

    Xu, Wenjian; Zheng, Lijun; Xu, Yin; Zheng, Yong

    2017-02-17

    Social attitudes toward male homosexuality in China so far are still not optimistic. Sexual minorities in China have reported high levels of internalized homophobia. This Internet-based study examined the associations among internalized homophobia, mental health, sexual behaviors, and outness among 435 gay/bisexual men in Southwest China from 2014 to 2015. Latent profile analysis, confirmatory factor analysis, univariate logistic regression, and separate multivariate logistic regression analyses were conducted. This descriptive study found the Internalized Homophobia Scale to be suitable for use in China. The sample demonstrated a high prevalence of internalized homophobia. Latent profile analysis suggested a 2-class solution as optimal, and a high level of internalized homophobia was significantly associated with greater psychological distress (Wald = 6.49, AOR = 1.66), transactional sex during the previous 6 months (Wald = 5.23, AOR = 2.77), more sexual compulsions (Wald = 14.05, AOR = 2.12), and the concealment of sexual identity from others (Wald = 30.70, AOR = 0.30) and parents (Wald = 6.72, AOR = 0.49). These findings contribute to our understanding of internalized homophobia in China, and highlight the need to decrease gay-related psychological stress/distress and improve public health services.

  11. Umbilical cord blood testosterone and childhood internalizing and externalizing behavior: a prospective study.

    Directory of Open Access Journals (Sweden)

    Monique Robinson

    Full Text Available Antenatal testosterone exposure influences fetal neurodevelopment and gender-role behavior in postnatal life and may contribute to differences in developmental psychopathology during childhood. We prospectively measured the associations between umbilical cord blood testosterone levels at birth and childhood behavioral development in both males and females from a large population based sample. The study comprised 430 females and 429 males from the Western Australian Pregnancy Cohort (Raine Study where umbilical cord blood had been collected. Total testosterone concentrations were determined by mass spectrometry and bioavailable testosterone (BioT levels were calculated. At two, five, eight and ten years of age, the participants completed the Child Behavior Checklist (CBCL. Linear regression models were used to analyse the relationship between BioT concentrations (in quartiles and CBCL scores (total, internalizing, externalizing and selected syndrome. Boys had higher mean CBCL T-scores than girls across all ages of follow-up. There was no significant relationship between cord blood BioT quartiles and CBCL total, internalizing and externalizing T-scores at age two or five to ten combined. In the syndrome score analyses, higher BioT quartiles were associated with significantly lower scores for attention problems for boys at age five, eight and ten, and greater withdrawal symptoms in pre-school girls (age five. We did not identify a consistent relationship between antenatal testosterone exposure and total, internalizing or externalizing behavioral difficulties in childhood. Higher umbilical cord BioT levels were associated with lower scores for attention problems in boys up to 10 years and more withdrawn behavior in 5-year-old girls; however, these findings were not consistent across ages and require further investigation in a larger sample.

  12. Controlling neural activity in Caenorhabditis elegans to evoke chemotactic behavior

    Science.gov (United States)

    Kocabas, Askin; Shen, Ching-Han; Guo, Zengcai V.; Ramanathan, Sharad

    2013-03-01

    Animals locate and track chemoattractive gradients in the environment to find food. With its simple nervous system, Caenorhabditis elegans is a good model system in which to understand how the dynamics of neural activity control this search behavior. To understand how the activity in its interneurons coordinate different motor programs to lead the animal to food, here we used optogenetics and new optical tools to manipulate neural activity directly in freely moving animals to evoke chemotactic behavior. By deducing the classes of activity patterns triggered during chemotaxis and exciting individual neurons with these patterns, we identified interneurons that control the essential locomotory programs for this behavior. Notably, we discovered that controlling the dynamics of activity in just one interneuron pair was sufficient to force the animal to locate, turn towards and track virtual light gradients.

  13. Health locus of control and self-esteem as related to adolescent health behavior and intentions.

    Science.gov (United States)

    Dielman, T E; Leech, S L; Lorenger, A T; Horvath, W J

    1984-01-01

    A health behavior and attitudes questionnaire was administered to 246 fifth-grade and 265 sixth-grade students during class time. The questions included 20 children's health locus of control (CHLC) items reported by Parcel and Meyer (1978), 17 children's self-esteem (CSE) items modified from those reported by Coopersmith (1967), and questions concerning past and current behavior and future intentions with respect to cigarette smoking, alcohol use, and marijuana use. The results indicate that the relationships between dimensions of children's health locus of control and self-esteem and their behaviors and intentions are not large enough to suggest that intervention programs directed at the prevention of detrimental health behaviors focus on the enhancement of self-esteem or the internal locus of control. An appropriate test of the efficacy of such an approach requires a longitudinal rather than a cross-sectional study, monitoring changes in the levels of self-esteem and health locus of control and associated changes in health behavior.

  14. Teasing and weight-control behaviors in adolescent girls

    Directory of Open Access Journals (Sweden)

    Ana Carolina B. Leme

    2013-12-01

    Full Text Available OBJECTIVE: To analyze the association between weight teasing, body satisfaction and weight control behaviors. METHODS: Cross-sectional study based on adaptation and validity research of a North American questionnaire for adolescent girls about physical activity, nutrition, body image, perceptions, and behaviors. The variables used to conduct the study were weight control behaviors, body satisfaction and presence of teasing by family members. Descriptive analyses were carried out by chi-square test, being significant p<0.05. RESULTS: A total of 159 adolescent girls, with 16.2±1.3 years old were enrolled in this study. Of the total, 60.1% reported that family members did not tease them. The teasing was associated with weight dissatisfaction (p<0.001, body shape (p=0.006, belly (p=0.001, waist (p=0.001, face (p=0.009, arms (p=0.014 and shoulders (p=0.001. As a consequence, there was association with unhealthy weight control behaviors (p<0.001, vomiting (p=0,011, diet (p=0.002 and use of laxatives (p=0.035. CONCLUSIONS: The teasing about body image by family members was associated with risk for unhealthy weight control behaviors in female adolescents.

  15. Associations between family religious practices, internalizing/externalizing behaviors, and body mass index in obese youth.

    Science.gov (United States)

    Limbers, Christine A; Young, Danielle; Bryant, William; Stephen, Matthew

    2015-01-01

    The objective of the present study was to assess the associations among family religious practices, internalizing/externalizing behaviors, and body mass index in a sample of severely obese youth referred to an outpatient pediatric endocrinology clinic. The sample consisted of 43 obese youth (body mass index > 95th percentile) aged 6-16 years (mean age = 12.67 years). Approximately 93% of families endorsed their religious faith as Christian or Catholic. Parents of youth were administered a demographic questionnaire, religiosity questionnaire, and the Child Behavior Checklist. Three multiple linear regression models were examined with body mass index percentile, Child Behavior Checklist Internalizing Scale, and Child Behavior Checklist Externalizing Scale as outcome variables. A parent endorsing greater importance of religious faith in shaping family life was associated with lower child body mass index percentile (p religious services was associated with higher child body mass index percentile (p < 0.05). Our data suggest that church-based interventions may be one viable option for the delivery of lifestyle interventions in families of youth with severe obesity.

  16. Parenting quality, DRD4, and the prediction of externalizing and internalizing behaviors in early childhood.

    Science.gov (United States)

    Propper, C; Willoughby, M; Halpern, C T; Carbone, M A; Cox, M

    2007-09-01

    Recent research has found that the dopamine D4 receptor (DRD4) gene and maternal insensitivity may interact to predict externalizing behavior in preschoolers. The current study attempted to replicate and extend this finding in a sample of 18-30-month-old children. The current study examined two distinct dimensions of parenting (warm-responsive and negative-intrusive) as predictors of childhood externalizing and internalizing behavior. Further, race was investigated as a moderator of gene-environment relationships. Results revealed that high warm-responsive parenting was associated with decreased externalizing behavior only for African American children possessing the short polymorphism of DRD4. The data indicate that children may be differentially susceptible to different aspects of parenting depending on their genotype, and it is important to consider differences in racial composition when studying these relationships. .

  17. Behavioral sleep problems and internalizing and externalizing comorbidities in children with attention-deficit/hyperactivity disorder.

    Science.gov (United States)

    Lycett, Kate; Sciberras, Emma; Mensah, Fiona K; Hiscock, Harriet

    2015-01-01

    Behavioral sleep problems are common in children with attention-deficit/hyperactivity disorder (ADHD), as are internalizing and externalizing comorbidities. The prevalence of these difficulties and the extent to which they co-exist in children with ADHD could inform clinical practice, but remains unclear. Therefore, we examined the association between sleep problems and internalizing and externalizing comorbidities in children with ADHD. Children aged 5-13 years were recruited from 21 pediatric practices across Victoria, Australia (N = 392). Internalizing and externalizing comorbidities (none, internalizing, externalizing, co-occurring) were assessed by the telephone-administered Anxiety Disorders Interview Schedule for Children IV/Parent version. Sleep problem severity was assessed by primary caregiver report (no, mild, moderate or severe problem). Moderate/severe sleep problems were confirmed using International Classification of Sleep Disorders. Seven specific sleep problem domains (bedtime resistance, sleep anxiety, sleep onset delay, sleep duration, night waking, parasomnias and daytime sleepiness) were assessed using the Children's Sleep Habits Questionnaire. Data were analyzed using adjusted logistic and linear regression models. Compared to children without comorbidities, children with co-occurring internalizing and externalizing comorbidities were more likely to have moderate/severe sleep problems (adjusted OR 2.4, 95 % CI 1.2; 4.5, p = 0.009) and problematic sleep across six of seven sleep domains. Children with either comorbidity alone were not at risk of moderate/severe sleep problems, but at the sleep domain level, children with internalizing alone had more sleep anxiety, and those with externalizing alone had less night waking. In conclusion, children with ADHD experiencing co-occurring internalizing and externalizing comorbidities are at an increased risk of sleep problems.

  18. Internal control as part of prevention irregularities in accounting of budgetary institution

    Directory of Open Access Journals (Sweden)

    O.М. Bunda

    2016-07-01

    Full Text Available The article researches the principles of internal control, the importance, the rationale for the essence of the system of internal control and the legislative building in budgetary institution. It describes the main challenges and problems of practical application of internal control in the normal course of business in modern enterprises. It reveals the following elements of the internal control of a budget institution as: control environment, risk assessment process of a budget institution, information systems, control procedures and control monitoring. The dependence between the effectiveness of accounting and internal control of a budget institution is determined. The paper highlights the methods of evaluation of internal control of a budget institution. This method is recommended for use in the preliminary assessment of control risk budget institution. The concept of «decision» as on the whole and also in particular in internal control is covered. The essential grouping indications of internal control decisions are defined and every type of decisions is characterized. The main directions of improvement of internal control to prevent violations in accounting of a budgetary institution is examined.

  19. Space station freedom resource nodes internal thermal control system

    Science.gov (United States)

    Merhoff, Paul; Dellinger, Brent; Taggert, Shawn; Cornwell, John

    1993-01-01

    This paper presents an overview of the design and operation of the internal thermal control system (ITCS) developed for Space Station Freedom by the NASA-Johnson Space Center and McDonnell Douglas Aerospace to provide cooling for the resource nodes, airlock, and pressurized logistics modules. The ITCS collects, transports and rejects waste heat from these modules by a dual-loop, single-phase water cooling system. ITCS performance, cooling, and flow rate requirements are presented. An ITCS fluid schematic is shown and an overview of the current baseline system design and its operation is presented. Assembly sequence of the ITCS is explained as its configuration develops from Man Tended Capability (MTC), for which node 2 alone is cooled, to Permanently Manned Capability (PMC) where the airlock, a pressurized logistics module, and node 1 are cooled, in addition to node 2. A SINDA/FLUINT math model of the ITCS is described, and results of analyses for an MTC and a PMC case are shown and discussed.

  20. Vector control in internal midface distraction using temporary anchorage devices.

    Science.gov (United States)

    Francis, Cameron; Rommer, Elizabeth; Mancho, Salim; Carey, Joseph; Hammoudeh, Jeffrey A; Urata, Mark M

    2012-11-01

    Le Fort III and monobloc distraction osteogenesis serve as the primary surgical treatment for children with severe midface hypoplasia. The orbital retrusion and class III malocclusion of patients with midface hypoplasia is best addressed with bodily advancement of the midface segment parallel to the cephalometric Frankfort horizontal plane. Use of internal distraction devices allows for advancement of the midface without extensive external hardware but comes at the cost of less vectorial control, resulting in a distraction vector that can cause a clockwise rotation of the entire midface or frontofacial component creating hollow appearing orbits. To counteract this clockwise rotation, we have developed a technique using orthodontic microimplants to anchor interarch class III relationship elastics. We report our experiences with this technique on a cadaveric model and as a case series of 17 patients who underwent midface distraction. A Le Fort III distraction procedure was carried out on a cadaver, and the orbital height was measured at 0-, 10-, and 20-mm distraction advancement with and without elastics in a class III relationship. Improvement of both subjective hollow appearance of the orbits and objective measurement of the orbital height with class III relationship elastics demonstrated the efficacy of class III relationship elastics in counteracting the clockwise rotation of the midface segment. A review of 17 patients with midface or frontofacial hypoplasia treated with Le Fort III or monobloc distraction with simultaneous microimplant anchored class III relationship elastics revealed correction of malocclusion and improved midface projection without significant increase in vertical height of the orbits.

  1. Patterns of Weight Control Behavior among 15 year old Girls

    Science.gov (United States)

    Balantekin, Katherine N.; Birch, Leann L.; Savage, Jennifer S.

    2015-01-01

    Objective The objectives were to identify and predict patterns of weight control behavior in 15 year old (yo) girls and to examine weight control group differences in energy intake. Method Subjects included 166 girls assessed every 2 years (ys) from age 5 to 15. Latent class analysis was used to identify patterns of weight control behaviors. Antecedent variables (e.g. inhibitory control at 7ys), and concurrent variables (e.g. BMI and dietary intake at 15ys) were included as predictors. Assessments were a combination of survey, interview, and laboratory measures. Results LCA identified four classes of weight control behaviors, Non-dieters (26%), and three dieting groups: Lifestyle (16%), Dieters (43%), and Extreme Dieters (17%). Levels of restraint, weight concerns, and dieting frequency increased across groups, from Non-dieters to Extreme Dieters. BMI at 5ys and inhibitory control at 7ys predicted weight control group at 15ys; e.g. with every one-point decrease in inhibitory control, girls were twice as likely to be Extreme Dieters than Non-dieters. Girls in the Extreme Dieters group were mostly classified as under-reporters, and had the lowest self-reported intake, but ate significantly more in the laboratory. Discussion Among 15yo girls, “dieting” includes a range of both healthy and unhealthy behaviors. Risk factors for membership in a weight control groups are present as early as 5ys. Patterns of intake in the laboratory support the view that lower reported energy intake by Extreme Dieters is likely due under-reporting as an intent to decrease intake, not actual decreased intake. PMID:26284953

  2. Controlling a hurricane by altering its internal climate

    Science.gov (United States)

    Mardhekar, D.

    2010-09-01

    Atmospheric hazards, like the fury of a hurricane, can be controlled by altering its internal climate. The hurricane controlling technique suggested is eco-friendly, compatible with hurricane size, has a sound scientific base and is practically possible. The key factor is a large scale dilution of the hurricane fuel, vapour, in the eye wall and spiral rain bands where condensation causing vapor volume reduction (a new concept which can be explained by Avogadro's law) and latent heat release drive the storm. This can be achieved by installing multiple storage tanks containing dry liquefied air on the onshore and offshore coastal regions and islands, preferably underground, in the usual path of a hurricane. Each storage tank is designed to hold and release dry liquefied air of around 100,000 tons. Satellite tracking of hurricanes can locate the eye wall and the spiral rain bands. The installed storage tanks coming under these areas will rapidly inject dry air in huge quantities thereby diluting the vapour content of the vapour-rich air in the eye wall and in the spiral rain bands. This will result in reduced natural input of vapour-rich air, reduced release of latent heat, reduced formation of the low pressure zone due to condensation and volume reduction of the vapor, expansion of the artificially introduced dry air as it goes up occupying a larger space with the diluted fuel, absorption of energy from the system by low temperature of the artificially introduced air. It will effect considerable condensation of the vapor near the sea surface thus further starving the hurricane of its fuel in its engine. Seeding materials, or microscopic dust as suggested by Dr. Daniel Rosenfeld in large quantities may also be introduced via the flow of the injected dry air in order to enhance the hurricane controlling ability. All the above factors are in favour of retarding the hurricane's wind speed and power. The sudden weakening of hurricane Lili was found to be partially caused

  3. Control mechanisms for a nonlinear model of international relations

    Energy Technology Data Exchange (ETDEWEB)

    Pentek, A.; Kadtke, J. [Univ. of California, San Diego, La Jolla, CA (United States). Inst. for Pure and Applied Physical Sciences; Lenhart, S. [Univ. of Tennessee, Knoxville, TN (United States). Mathematics Dept.; Protopopescu, V. [Oak Ridge National Lab., TN (United States). Computer Science and Mathematics Div.

    1997-07-15

    Some issues of control in complex dynamical systems are considered. The authors discuss two control mechanisms, namely: a short range, reactive control based on the chaos control idea and a long-term strategic control based on an optimal control algorithm. They apply these control ideas to simple examples in a discrete nonlinear model of a multi-nation arms race.

  4. H∞ control in a behavioral context : The Full Information Case

    NARCIS (Netherlands)

    Trentelman, H.L.; Willems, Jan C.

    1999-01-01

    In this paper the authors formulate the H∞-control problem in a behavioral setting. Given a mathematical model, say a set of higher order differential equations together with some static equations, the vector of manifest variables (i.e., the variables to be modeled) is partitioned into yet to be con

  5. School Socioeconomic Status and Teacher Pupil Control Behavior

    Science.gov (United States)

    Brown, Lorraine Hayes; And Others

    1974-01-01

    Despite contrary evidence in the literature, this experimental investigation found that race and the interaction of race and socioeconomic status of students do not have a significant effect on teacher "pupil control behavior." Alternative explanations for these findings are discussed. (EH)

  6. Pupil Control Behavior, Student Brinkmanship and Environmental Robustness.

    Science.gov (United States)

    Brown, Ralph E.; Licata, Joseph W.

    1978-01-01

    From the perspective of the student audience, the general results of the study suggest that, as teacher custodialism increases, the more robust are acts of student brinksmanship, the less robust is the teacher's pupil control behavior, and the less the teacher is liked by students. (Author)

  7. In Control: Anger Management and the Development of Prosocial Behavior.

    Science.gov (United States)

    Kellner, Millicent H.; Salvador, Diana S.; Bry, Brenna H.

    This paper describes the preliminary results of a study of In Control, an anger management curriculum offered in the middle school of a therapeutic day school for children with severe emotional and behavioral disorders. Twenty students received the program, while 26 did not. Measures were number of anger logs students completed; institutional…

  8. Human Behavior Model Based Control Program for ACC Mobile Robot

    Directory of Open Access Journals (Sweden)

    Claudiu Pozna

    2006-07-01

    Full Text Available Present work is a part of the ACC autonomous car project. This paper will focuson the control program architecture. To design this architecture we will start from thehuman driver behavior model. Using this model we have constructed a three level controlprogram. Preliminary results are presented.

  9. Internal and external influences on pro-environmental behavior: participation in a green electricity program

    Energy Technology Data Exchange (ETDEWEB)

    Clark, C.F.; Moore, M.R. [XENERGY, Inc., Burlington, MA (United States); Kotchen, M.J. [Michigan Univ., Ann Arbor, MI (United States). Dept. of Economics; Michigan Univ., Ann Arbor, MI (United States). School of Natural Resources and Environment

    2003-09-15

    This paper integrates themes from psychology and economics to analyze pro-environmental behavior. Increasingly, both disciplines share an interest in understanding internal and external influences on behavior. In this study, we analyze data from a mail survey of participants and non-participants in a premium-priced, green electricity program. Internal variables consist of a newly developed scale for altruistic attitudes based on the Schwartz norm-activation model, and a modified version of the New Ecological Paradigm scale to measure environmental attitudes. External variables consist of household income and standard socio-demographic characteristics. The two internal variables and two external variables are significant in a logit model of the decision to participate in the program. We then focus on participants in the program and analyze their specific motives for participating. These include motives relating to several concerns: ecosystem health, personal health, environmental quality for residents in southeastern Michigan, global warming, and warm-glow (or intrinsic) satisfaction. In a statistical ranking of the importance of each motive, a biocentric motive ranks first, an altruistic motive ranks second, and an egoistic motive ranks third. (author)

  10. A New Perspective of Control in Organizations: Behavioral Self-Control.

    Science.gov (United States)

    1982-08-01

    Sld identify 6y block osmise) Co~ntrol, Social Learning Theory , Self-Control, Self-Management, Behavioral Control, Organizational Control. 20.-ABSTRACT...this expanded view of control in organizations. A social learning theory (or simply SLT) approach recognizes the interaction between the person, the...consistent with social learning theory by suggesting that individuals are both influenced by and 7 influence their environment (Bandura, 1977; Davis

  11. Internal quality control in point-of-care testing: where's the evidence?

    Science.gov (United States)

    Holt, Helen; Freedman, Danielle B

    2016-03-01

    ISO 22870 standards require protocols for performance of internal quality control for all point-of-care testing devices and training of users in its theory and practice. However, the unique setting of point-of-care testing (i.e. processes conducted by non-scientific users) means that laboratory internal quality control programmes do not easily translate to point-of-care testing. In addition, while the evidence base for internal quality control within the laboratory has been increasing, the equivalent literature surrounding point-of-care testing is very limited. This has led to wide variation in what is considered acceptable practice for internal quality control at the point of care. Indeed, it has been demonstrated that internal quality control is an area of deficiency in point-of-care testing. Internal quality control protocols used at point-of-care testing should be defined based on risk management. The protocol will therefore be dependent on analyser complexity and availability of inbuilt system checks, the risk associated with release of an incorrect patient result as well as frequency of use. The emphasis should be on designing an effective internal quality control protocol as opposed to the inherent tendency of introducing high-frequency quality control. Typically a simple pass or fail criterion is used for internal quality control in point-of-care testing based on whether internal quality control results fall within assigned ranges. While simply taught, such criteria can require broad internal quality control ranges to decrease the probability of false rejection (also reducing the probability of error detection). Customized internal quality control ranges, two-tier acceptance systems and assay-specific internal quality control can be used to improve error detection rates.

  12. Evaluation of information technology impact on effective internal control in the University system

    Energy Technology Data Exchange (ETDEWEB)

    Sanusi Fasilat, A., E-mail: Fasilat17@gmail.com; Hassan, Haslinda, E-mail: lynn@uum.edu.my [School of Accountancy, College of Business, Universiti Utara Malaysia, Sintok, Kedah (Malaysia)

    2015-12-11

    Information Technology (IT) plays a key role in internal control system in various organizations in terms of maintaining records and other internal services. Internal control system is defined as an efficient control procedures set up by firm to safeguard resources and to assure the reliability and accuracy of both financial and non-financial records in line with applicable governance and procedure to acquire the established goal and objectives. This paper focuses on the impact of IT on internal control system in the Nigerian universities. Data are collected from three different universities via questionnaire. Descriptive statistics is used to analyze the data; Chi-square is performed to test the hypothesis. The results of the hypothesis showed that IT has a positive relationship with the effective internal control activities in the University system. It is concluded that the adoption of IT will significantly improve the effectiveness of the internal control system operations in the University in terms of quality service delivery.

  13. 13 CFR 108.506 - Safeguarding the NMVC Company's assets/Internal controls.

    Science.gov (United States)

    2010-01-01

    ... assets/Internal controls. 108.506 Section 108.506 Business Credit and Assistance SMALL BUSINESS... Requirements § 108.506 Safeguarding the NMVC Company's assets/Internal controls. You must adopt a plan to... document describing your control procedures....

  14. Experimental control of scaling behavior: what is not fractal?

    Science.gov (United States)

    Likens, Aaron D; Fine, Justin M; Amazeen, Eric L; Amazeen, Polemnia G

    2015-10-01

    The list of psychological processes thought to exhibit fractal behavior is growing. Although some might argue that the seeming ubiquity of fractal patterns illustrates their significance, unchecked growth of that list jeopardizes their relevance. It is important to identify when a single behavior is and is not fractal in order to make meaningful conclusions about the processes underlying those patterns. The hypothesis tested in the present experiment is that fractal patterns reflect the enactment of control. Participants performed two steering tasks: steering on a straight track and steering on a circular track. Although each task could be accomplished by holding the steering wheel at a constant angle, steering around a curve may require more constant control, at least from a psychological standpoint. Results showed that evidence for fractal behavior was strongest for the circular track; straight tracks showed evidence of two scaling regions. We argue from those results that, going forward, the goal of the fractal literature should be to bring scaling behavior under experimental control.

  15. The Role of Accounting and Internal Control in Reducing Bureaucracy in the Public Sector

    OpenAIRE

    Luminita Ionescu

    2016-01-01

    The aim of this paper is to present the relation between efficient internal control and accounting procedures and how the internal control system could play an important role in reducing bureaucracy. Nowadays, the government accounting and control of public finances are a national and international priority, in the context refugee crisis and terrorist attacks. Modernization of the public sector accounting could accelerate the process of reducing bureaucracy by implementing accounting informat...

  16. Theoretical grounds of internal audit in the system of state financial control in Ukraine

    Directory of Open Access Journals (Sweden)

    Dikan Larysa V.

    2013-03-01

    Full Text Available The article considers modern directions of reformation of the system of state financial control connected with introduction of the state internal financial control. It considers economic essence of the state internal financial control in the context of its components. It justifies the place of the internal audit in the system of the state internal financial control in Ukraine. It considers existing definitions of internal audit in legislative acts. It generalises views of scientists on interpretation of the “internal audit” notion. It provides definitions united in approaches. It conducts a critical analysis of generalised approaches. It offers the authors’ view on the essence of internal audit in budget institutions, which has certain positive features compared to existing ones.

  17. Characterizing International Travel Behavior from Geotagged Photos: A Case Study of Flickr.

    Directory of Open Access Journals (Sweden)

    Yihong Yuan

    Full Text Available Recent advances in multimedia and mobile technologies have facilitated large volumes of travel photos to be created and shared online. Although previous studies have utilized geotagged photos to model travel patterns at individual locations, there is limited research on how these datasets can model international travel behavior and inter-country travel flows-a crucial indicator to quantify the interactions between countries in tourism economics. Realizing the necessity to investigate the potential of geotagged photos in tourism geography, this research investigates international travel patterns from two perspectives: 1 We apply a series of indicators (radius of gyration (ROG, number of countries visited, and entropy to measure the descriptive characteristics of international travel in different countries; 2 By constructing a gravity model of trade, we investigate how distance decay influences the magnitude of international travel flow between geographic entities, and whether (or how much the popularity of a given destination (defined as the percentage of tourist income in national gross domestic product (GDP affects travel choices in different countries. The results provide valuable input to various commercial applications such as individual travel planning and destination suggestions.

  18. Children's perceptions of dissimilarity in parenting styles are associated with internalizing and externalizing behavior.

    Science.gov (United States)

    Berkien, Myra; Louwerse, Anneke; Verhulst, Frank; van der Ende, Jan

    2012-02-01

    The purpose of this study was to examine the relationship between children's perception of dissimilarity in parenting styles, and internalizing and externalizing problems in children. Children from the general population (n = 658) reported on the level of emotional warmth, rejection, and overprotection of both parents by filling out the child version of the Egna Minnen Beträffande Uppfostran (EMBU-C) and mothers completed the child behavior checklist (CBCL). Intraclass correlations were computed as measures of dissimilarity between parenting styles of mothers and fathers. Children's perceived dissimilarity in parental emotional warmth is associated with internalizing and externalizing problems (β = 0.092, p parents' overprotection is associated with externalizing problems (β = 0.097, p parenting styles is associated with externalizing and internalizing problems, over and above the effects of the level of the parenting styles. The results highlight the negative consequences of perceived dissimilarity between parents. To conclude, children have more internalizing and externalizing problems when they perceive their parents as more dissimilar in parenting styles.

  19. BARTER: Behavior Profile Exchange for Behavior-Based Admission and Access Control in MANETs

    Science.gov (United States)

    Frias-Martinez, Vanessa; Stolfo, Salvatore J.; Keromytis, Angelos D.

    Mobile Ad-hoc Networks (MANETs) are very dynamic networks with devices continuously entering and leaving the group. The highly dynamic nature of MANETs renders the manual creation and update of policies associated with the initial incorporation of devices to the MANET (admission control) as well as with anomaly detection during communications among members (access control) a very difficult task. In this paper, we present BARTER, a mechanism that automatically creates and updates admission and access control policies for MANETs based on behavior profiles. BARTER is an adaptation for fully distributed environments of our previously introduced BB-NAC mechanism for NAC technologies. Rather than relying on a centralized NAC enforcer, MANET members initially exchange their behavior profiles and compute individual local definitions of normal network behavior. During admission or access control, each member issues an individual decision based on its definition of normalcy. Individual decisions are then aggregated via a threshold cryptographic infrastructure that requires an agreement among a fixed amount of MANET members to change the status of the network. We present experimental results using content and volumetric behavior profiles computed from the ENRON dataset. In particular, we show that the mechanism achieves true rejection rates of 95% with false rejection rates of 9%.

  20. Examining Effectiveness of Group Cognitive-Behavioral Therapy for Externalizing and Internalizing Disorders in Urban Schools.

    Science.gov (United States)

    Eiraldi, Ricardo; Power, Thomas J; Schwartz, Billie S; Keiffer, Jackie N; McCurdy, Barry L; Mathen, Manju; Jawad, Abbas F

    2016-07-01

    This article presents outcome data of the implementation of three group cognitive-behavioral therapy (GCBT) interventions for children with externalizing behavior problems, anxiety, and depression. School counselors and graduate students co-led the groups in two low-income urban schools. Data were analyzed to assess pre-treatment to post-treatment changes in diagnostic severity level. Results of the exploratory study indicated that all three GCBT protocols were effective at reducing diagnostic severity level for children who had a primary diagnosis of an externalizing disorder, anxiety disorder, or depressive disorder at the clinical or intermediate (at-risk) level. All three GCBT protocols were implemented with relatively high levels of fidelity. Data on the effectiveness of the interventions for reducing diagnostic severity level for externalizing and internalizing spectrum disorders and for specific disorders are presented. A discussion of implementation of mental health evidence-based interventions in urban schools is provided. © The Author(s) 2016.

  1. Evaluation of a Brief Marriage Intervention for Internal Behavioral Health Consultants in Primary Care

    Science.gov (United States)

    2016-09-01

    AWARD NUMBER: W81XWH-15-2-0025 TITLE: Evaluation of a Brief Marriage Intervention for Internal Behavioral Health Consultants in Primary Care...provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently valid... Consultants in Primary Care 5b. GRANT NUMBER W81XWH-15-2-0025 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER Jeffrey A. Cigrang, Ph.D., ABPP

  2. The economics of tobacco control: evidence from the International Tobacco Control (ITC) Policy Evaluation Project.

    Science.gov (United States)

    Tauras, John A; Chaloupka, Frank J; Quah, Anne Chiew Kin; Fong, Geoffrey T

    2014-03-01

    Over the past few decades, the importance of economic research in advancing tobacco control policies has become increasingly clear. Extensive research has demonstrated that increasing tobacco taxes and prices is the single most cost-effective tobacco control measure. The research contained in this supplement adds to this evidence and provides new insights into how smokers respond to tax and price changes using the rich data on purchase behaviours, brand choices, tax avoidance and evasion, and tobacco use collected systematically and consistently across countries and over time by the International Tobacco Control (ITC) Project. The findings from this research will help inform policymakers, public health professionals, advocates, and others seeking to maximise the public health and economic benefits from higher taxes.

  3. Internal quality control of PCR-based genotyping methods: practical experiences

    DEFF Research Database (Denmark)

    Bladbjerg, Else-Marie; Gram, Jørgen; Jespersen, Jørgen

    2002-01-01

    Internal quality control programmes for genetic analyses are needed. We have focused on quality control aspects of selected polymorphism analyses used in thrombosis research. DNA was isolated from EDTA-blood (n = 500) and analysed for 18 polymorphisms by polymerase chain reaction (PCR), i...... because of positive reagent blanks (controls (Control of data handling revealed 0.1% reading mistakes and 0.5% entry mistakes. Based on our experiences, we propose an internal quality control programme...

  4. [“Tit for Tat?” The development of prosocial behavior and its relationship to externalizing and internalizing problems].

    Science.gov (United States)

    Schröder, Lisa; Seehagen, Sabine; Zmyj, Norbert; Hebebrand, Johannes

    2016-01-01

    Supporting other human beings is a fundamental aspect of human societies. Such so-called prosocial behavior is expressed in helping others, cooperating and sharing with them. This article gives an overview both of the development of prosocial behavior across childhood and of the relationship between prosociality and externalizing and internalizing problems. Especially externalizing problems are negatively associated with prosocial behavior, whereas the relationships with prosocial behavior are more heterogeneous for internalizing problems. Studies investigating developmental trajectories demonstrate that prosocial behavior and externalizing problems are not opposite ends of a continuum. Rather, they are two independent dimensions that may also co-occur in development. The same applies to internalizing problems, which can co-occur with pronounced prosociality as well as with low prosociality.

  5. Effect of internal controls on credit risk among listed Spanish banks

    Directory of Open Access Journals (Sweden)

    Ellis Kofi Akwaa-Sekyi

    2016-02-01

    Full Text Available Purpose: The paper examines the effectiveness of internal control systems, explores the exposure of Spanish banks to the dangers of default as a result of internal control systems and establishes a relationship between internal controls and credit risk. Design/Methodology/Approach: Quantitative research approach is used to test hypotheses on the relationship between internal controls and credit risk among listed banks in Spain. Data from Bankscope and company websites from 2004-2013 were used. Generalized Least Squares (random effect econometric estimation technique was used for the model. Findings: We find that internal control systems are in place but their effectiveness cannot be guaranteed. This exposes Spanish listed banks to serious default situations. There is significant effect of internal controls on credit risk especially the control environment, risk management, control activities and monitoring. The non-disclosure of material internal control weakness is a contributory factor to the ineffective internal control systems. There is however a perceived board ineffectiveness which does not augur well for effective internal control systems. Board characteristics for Spanish banks confirm the agency theory. Research Limitations and Implications: Data unavailability for certain years, variables and many inactive banks did not permit a larger sample size than expected. The use of quantitative variables lacks flexibility. Practical Implications: Bank management will find the work useful to ensure strict enforcement of internal control mechanisms and see it as both credit risk and operational risk issues. Central bank should hurry to compel banks to disclose material internal control weakness as provided in the reviewed COSO framework. Social Implications: Ineffective internal controls lead to credit risks, bank closure and loss of investments. Society suffers a lot from such losses and contagion. Disclosure of material internal control

  6. Remote controlled bio-stimulator and animal behavior analysis system

    Science.gov (United States)

    Song, Weiguo; Yuan, Kui; Han, Taizhen; Chai, Jie

    2006-01-01

    This paper presents a surveillance and stimulation system to study the animal locomotion behavior under electrical micro-stimulations in the brain nerve, which provides a new platform and methodology for behavior experiment in neural science. The system consists of two parts: 1) micro-control based multi-channel stimulator backed by animal; 2) Computer vision based animal behavior tracking system; The performance of the micro-stimulator is validated for sciatic nerve of frog and the results show that it is reliable, stabile, compact (25×35×10 mm), light (20g with cell). The tracking speed and accuracy is improved with our new hybrid tracking algorithm based on color table looking and moving predication, and compared with the manual recording. The preliminary results of rat tracking show that it works accurately and robustly in real-time even under interference condition.

  7. Mathematical Systems Theory : from Behaviors to Nonlinear Control

    CERN Document Server

    Julius, A; Pasumarthy, Ramkrishna; Rapisarda, Paolo; Scherpen, Jacquelien

    2015-01-01

    This treatment of modern topics related to mathematical systems theory forms the proceedings of a workshop, Mathematical Systems Theory: From Behaviors to Nonlinear Control, held at the University of Groningen in July 2015. The workshop celebrated the work of Professors Arjan van der Schaft and Harry Trentelman, honouring their 60th Birthdays. The first volume of this two-volume work covers a variety of topics related to nonlinear and hybrid control systems. After giving a detailed account of the state of the art in the related topic, each chapter presents new results and discusses new directions. As such, this volume provides a broad picture of the theory of nonlinear and hybrid control systems for scientists and engineers with an interest in the interdisciplinary field of systems and control theory. The reader will benefit from the expert participants’ ideas on exciting new approaches to control and system theory and their predictions of future directions for the subject that were discussed at the worksho...

  8. Self-control and academic performance: Two field studies on university citizenship behavior and counterproductive academic behavior

    DEFF Research Database (Denmark)

    Zettler, Ingo

    2011-01-01

    Self-control affects, among other things, individuals' performance and criminal or deviant behavior. Herein, the construct of self-control is linked to rather specific criteria in an academic context, as derived from findings in the area of organizational psychology. Specifically, it is assumed...... that students' self-control impacts university citizenship behavior positively and counterproductive academic behavior negatively. Two correlative field studies, at which one is predictive, using different questionnaires to assess self-control support both hypotheses....

  9. CTEPP STANDARD OPERATING PROCEDURE FOR CONDUCTING INTERNAL FIELD AUDITS AND QUALITY CONTROL (SOP-2.25)

    Science.gov (United States)

    This SOP describes the method for conducting internal field audits and quality control procedures. Internal field audits will be conducted to ensure the collection of high quality data. Internal field audits will be conducted by Field Auditors (the Field QA Officer and the Field...

  10. CTEPP STANDARD OPERATING PROCEDURE FOR CONDUCTING INTERNAL FIELD AUDITS AND QUALITY CONTROL (SOP-2.25)

    Science.gov (United States)

    This SOP describes the method for conducting internal field audits and quality control procedures. Internal field audits will be conducted to ensure the collection of high quality data. Internal field audits will be conducted by Field Auditors (the Field QA Officer and the Field...

  11. Korean public opinion on alcohol control policy: a cross-sectional International Alcohol Control study.

    Science.gov (United States)

    Seo, Seonwha; Chun, Sungsoo; Newell, Maxine; Yun, Mieun

    2015-01-01

    To examine Korean public opinions toward alcohol control measures on availability, advertisement, drink-driving and pricing policy, and how the views on alcohol control policy vary by demographics, drinking patterns and attitude to drinking environments. The study used national-based, cross-sectional data collected in 2012 as part of the International Alcohol Control study. 2510 people (M: 1163, F: 1261) aged 15-65 and living in geographically diverse regions of Korea completed the questionnaire asking the support of 12 alcohol control measures. Generally, targeted measures (purchase age of 20 and drink-driving) were more popular than universal (availability, advertisement and price) among Koreans. Gender, age, marital status, drinking patterns and attitude to drinking environments related to alcohol use of young and heavy drinkers were strong predictors of the opinions on most of the alcohol control measures. It was daily/weekly drinkers who opposed most restrictions on alcohol availability and price and the support from individuals who are more aware of problems with drinking in public place was outstanding in every control measure. These findings should be taken into account by Korean policy-makers as they formulate an alcohol policy for the country. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  12. International Students' Course Satisfaction and Continuance Behavioral Intention in Higher Education Setting: An Empirical Assessment in Malaysia

    Science.gov (United States)

    Shahijan, Milad Kalantari; Rezaei, Sajad; Amin, Muslim

    2016-01-01

    The purpose of this study is to examine the impact of perceived brand orientation, intercultural friendship, and university reputation on international students' course satisfaction and continuance behavioral intention towards the higher education in Malaysia. A total of 348 questionnaires, administered on international students, were collected to…

  13. International Students' Course Satisfaction and Continuance Behavioral Intention in Higher Education Setting: An Empirical Assessment in Malaysia

    Science.gov (United States)

    Shahijan, Milad Kalantari; Rezaei, Sajad; Amin, Muslim

    2016-01-01

    The purpose of this study is to examine the impact of perceived brand orientation, intercultural friendship, and university reputation on international students' course satisfaction and continuance behavioral intention towards the higher education in Malaysia. A total of 348 questionnaires, administered on international students, were collected to…

  14. Serotonin control of thermotaxis memory behavior in nematode Caenorhabditis elegans.

    Directory of Open Access Journals (Sweden)

    Yinxia Li

    Full Text Available Caenorhabditis elegans is as an ideal model system for the study of mechanisms underlying learning and memory. In the present study, we employed C. elegans assay system of thermotaxis memory to investigate the possible role of serotonin neurotransmitter in memory control. Our data showed that both mutations of tph-1, bas-1, and cat-4 genes, required for serotonin synthesis, and mutations of mod-5 gene, encoding a serotonin reuptake transporter, resulted in deficits in thermotaxis memory behavior. Exogenous treatment with serotonin effectively recovered the deficits in thermotaxis memory of tph-1 and bas-1 mutants to the level of wild-type N2. Neuron-specific activity assay of TPH-1 suggests that serotonin might regulate the thermotaxis memory behavior by release from the ADF sensory neurons. Ablation of ADF sensory neurons by expressing a cell-death activator gene egl-1 decreased the thermotaxis memory, whereas activation of ADF neurons by expression of a constitutively active protein kinase C homologue (pkc-1(gf increased the thermotaxis memory and rescued the deficits in thermotaxis memory in tph-1 mutants. Moreover, serotonin released from the ADF sensory neurons might act through the G-protein-coupled serotonin receptors of SER-4 and SER-7 to regulate the thermotaxis memory behavior. Genetic analysis implies that serotonin might further target the insulin signaling pathway to regulate the thermotaxis memory behavior. Thus, our results suggest the possible crucial role of serotonin and ADF sensory neurons in thermotaxis memory control in C. elegans.

  15. CHOLESTEROL LEVELS AND SUICIDAL BEHAVIOR: A CASE CONTROL STUDY

    Directory of Open Access Journals (Sweden)

    Nikhil

    2014-06-01

    Full Text Available BACKGROUND: In modern psychiatry, there is a movement to understand mental health, not solely based on behaviors and subjective report, but also based on objective markers of illness. Several studies have focused on a relationship between serum cholesterol levels and aggressive behaviors including suicide. AIM: To identify a potential link between cholesterol and suicidal behavior. MATERIAL AND METHODS: 150 patients with psychiatry diagnosis were divided into three equal groups (50 each: those who had a recent suicidal attempt, those who had suicidal ideations but no attempts and those with psychiatry diagnosis but no suicidal ideations and attempts. Blood sample for total cholesterol level was on IPD or OPD basis. The study was started after taking approval from institute ethical committee. Analysis was done using Chi square test. OBSERVATIONS AND RESULTS: It was found that maximum patients who attempted suicide belonged to major depression and schizophrenia followed by substance dependence and bipolar affective disorder (BPAD with major depression and there was statistical difference in cholesterol levels of patients with suicide attempt, with suicidal ideations and control group. 42% and 44% of major depression and schizophrenia cases respectively had low total serum cholesterol levels (below 160 mg%. CONCLUSION: There is a potential link between serum total cholesterol levels and suicidal behavior. Taking the literature as a whole there is substantial evidence that low cholesterol levels are found in suicidal behaviors of various psychiatric illnesses especially major depressive disorder, schizophrenia, substance dependence and bipolar depressive disorder

  16. Implementation of a Mobile Device Controlled Multi-behavior Interactive Mobile Robot Over MR Technology

    OpenAIRE

    Lee, Wen-Yo; Guo, Jhu-Syuan; Hung, Ta-Chih; Hsu, Hui-Wen

    2009-01-01

    This paper presents a mobile-device controlled multi-behavior interactive mobile robot. The proposed mobile robot is implemented under the technique of mixed reality. The proposed mobile robot has three basic locomotion behaviors that enable the mobile robot moving in a complex environment. The three basic interactive behaviors are: target navigation behavior, face tracking behavior, and obstacles avoidance behavior. The three behaviors are designed by the fuzzy controller, respectively. For ...

  17. Can Targeted Intervention Mitigate Early Emotional and Behavioral Problems?: Generating Robust Evidence within Randomized Controlled Trials.

    Directory of Open Access Journals (Sweden)

    Orla Doyle

    Full Text Available This study examined the impact of a targeted Irish early intervention program on children's emotional and behavioral development using multiple methods to test the robustness of the results. Data on 164 Preparing for Life participants who were randomly assigned into an intervention group, involving home visits from pregnancy onwards, or a control group, was used to test the impact of the intervention on Child Behavior Checklist scores at 24-months. Using inverse probability weighting to account for differential attrition, permutation testing to address small sample size, and quantile regression to characterize the distributional impact of the intervention, we found that the few treatment effects were largely concentrated among boys most at risk of developing emotional and behavioral problems. The average treatment effect identified a 13% reduction in the likelihood of falling into the borderline clinical threshold for Total Problems. The interaction and subgroup analysis found that this main effect was driven by boys. The distributional analysis identified a 10-point reduction in the Externalizing Problems score for boys at the 90th percentile. No effects were observed for girls or for the continuous measures of Total, Internalizing, and Externalizing problems. These findings suggest that the impact of this prenatally commencing home visiting program may be limited to boys experiencing the most difficulties. Further adoption of the statistical methods applied here may help to improve the internal validity of randomized controlled trials and contribute to the field of evaluation science more generally.ISRCTN Registry ISRCTN04631728.

  18. Reading comprehension metacognitive strategies as a means for controlling behavior

    Directory of Open Access Journals (Sweden)

    Dinorah Aladina Caballero López

    2014-07-01

    Full Text Available Textual comprehension implies the use of various metacognitive strategies by the students when they have to face a text to be competent readers. That is why the objective of this article is to illustrate the application of metacognitive strategies in order to achieve an efficient textual comprehension, taking into account the self – regulation the student exerts over his own learning process. It is applied as the main method historical-logical studies based on a professional-researching systematic practice; at the same time observation is largely used. The main result is the introduction of metacognitive strategies in reading comprehension, which subsequently favor the self-control of personal behavior. The article is the result of a research project sponsored by the department of Special Education. Key words: reading comprehension, metacognitive strategies, behavior self-control.

  19. A control theoretic model of driver steering behavior

    Science.gov (United States)

    Donges, E.

    1977-01-01

    A quantitative description of driver steering behavior such as a mathematical model is presented. The steering task is divided into two levels: (1) the guidance level involving the perception of the instantaneous and future course of the forcing function provided by the forward view of the road, and the response to it in an anticipatory open-loop control mode; (2) the stabilization level whereby any occuring deviations from the forcing function are compensated for in a closed-loop control mode. This concept of the duality of the driver's steering activity led to a newly developed two-level model of driver steering behavior. Its parameters are identified on the basis of data measured in driving simulator experiments. The parameter estimates of both levels of the model show significant dependence on the experimental situation which can be characterized by variables such as vehicle speed and desired path curvature.

  20. Coupling chemical networks to hydrogels controls oscillatory behavior

    CERN Document Server

    Reeves, Daniel; Pérez-Mercader, Juan

    2015-01-01

    In this letter, we demonstrate that oscillations and excitable behavior can be imparted to a chemical network by coupling the network to an active hydrogel. We discuss two mechanisms by which the mechanical response of the gel to the embedded chemical reactant provides feedback into the chemistry. These feedback mechanisms can be applied to control existing chemical oscillations as well as create new oscillations under some conditions. We analyze two model systems to demonstrate these two effects, respectively: a theoretical system that exhibits no excitability in the absence of a gel, and the Oregonator model of the Belousov-Zhabotinsky reaction in which the metal catalyst is intercalated into the polymer network. This work can aid in designing new materials that harness these feedbacks to create, control, and stabilize oscillatory and excitable chemical behavior in both oscillatory and non-oscillatory chemical networks.

  1. How the brainstem controls orofacial behaviors comprised of rhythmic actions

    Science.gov (United States)

    Moore, Jeffrey D.; Kleinfeld, David; Wang, Fan

    2014-01-01

    Mammals perform a multitude of well-coordinated orofacial behaviors such as breathing, sniffing, chewing, licking, swallowing, vocalizing, and in rodents, whisking. The coordination of these actions must occur without fault to prevent fatal blockages of the airway. Deciphering the neuronal circuitry that controls even a single action requires understanding the integration of sensory feedback and executive commands. A far greater challenge is to understand the coordination of multiple actions. Here we focus on brainstem circuits that drive rhythmic orofacial actions. We discuss three neural computational mechanisms that may enable circuits for different actions to operate without interfering with each other. We conclude with proposed experimental programs for delineating the neural control principles that have evolved to coordinate orofacial behaviors. PMID:24890196

  2. Promoting Internal Control and Business Ethics: A New Role for Internal Auditors?

    Science.gov (United States)

    Chadwick, William E.

    1994-01-01

    This article argues that, to be effective and ethical organizations, colleges and universities should develop and implement codes of conduct and staff training programs in business ethics and fraud prevention, which are most logically managed by the internal audit department of the institution. (MSE)

  3. The impact of a firm's internal control mechanisms on the choice of innovation mode

    Institute of Scientific and Technical Information of China (English)

    LIU Xinmin; LI Yuan; SU Zhongfeng; FENG Jinlu

    2007-01-01

    A finn's internal control mechanisms may have a significant influence on the choice of innovation mode. Therefore, based on the research on the internal control mechanisms of companies, we developed a model to explore the relationship between a finn's internal control mechanisms and the choice of innovation mode. Using a sample of 585 Chinese finns, this study tests the proposed model. Results show that strategic control has a positive relationship with radical innovation, but a negative relationship with incremental innovation, while financial control has a negative relationship with radical innovation, but a positive relationship with incremental innovation.

  4. Pupil Control Ideology, Pupil Control Behavior and the Quality of School Life.

    Science.gov (United States)

    Lunenburg, Fred C.; Schmidt, Linda J.

    1989-01-01

    This article defines two approaches to pupil control--custodial and humanistic--and reports results of an investigation of the relationship between teacher control ideology and behavior and their influence on quality of life for students. Subjects were 239 elementary and secondary teachers and their students from 5 school districts. (IAH)

  5. Pupil Control Behavior, Classroom Robustness, and Self-Control: Public and Military Secondary Schools.

    Science.gov (United States)

    Sartori, Mary Ann; Bauske, Terri; Lunenburg, Fred C.

    2000-01-01

    Investigated students' perceptions of teachers pupil-control behavior, classroom robustness, and student self-control, highlighting possible differences between public and military secondary schools. Humanistic approaches had more positive, interrelated effects among these variables. Military (custodial) classrooms were perceived as less robust,…

  6. Breastfeeding and Active Bonding Protects against Children’s Internalizing Behavior Problems

    Directory of Open Access Journals (Sweden)

    Jianghong Liu

    2013-12-01

    Full Text Available Breastfeeding is associated with numerous health benefits to offspring and mothers and may improve maternal-infant bonding. Ample evidence suggests breastfeeding can improve child neurodevelopment, but more research is needed to establish whether breastfeeding is linked to the development of child psychopathology. This paper aims to explore the effects of both breastfeeding and mother-child interactions on child behavioral outcomes at a later age. Children from the China Jintan Child Cohort Study (N = 1267, at age six years old were assessed, along with their parents. Children who were breastfed exclusively for a period of time in the presence of active bonding were compared to those who were breastfed in the absence of active bonding as well as to children who were not exclusively breastfed, with or without active bonding. Results from ANOVA and GLM, using SPSS20, indicate that children who were breastfed and whose mothers actively engaged with them displayed the lowest risk of internalizing problems (mean = 10.01, SD = 7.21, while those who were neither exclusively breastfed nor exposed to active bonding had the least protection against later internalizing problems (mean = 12.79, SD = 8.14. The effect of breastfeeding on internalizing pathology likely represents a biosocial and holistic effect of physiological, and nutritive, and maternal-infant bonding benefits.

  7. Hygroscopic behavior of multicomponent organic aerosols and their internal mixtures with ammonium sulfate

    Directory of Open Access Journals (Sweden)

    B. Jing

    2015-08-01

    Full Text Available Water soluble organic compounds (WSOCs are important components of organics in the atmospheric fine particulate matter. Although WSOCs play an important role in the hygroscopicity of aerosols, water uptake behavior of internally mixed WSOC aerosols remains limited characterization. Here, the hygroscopic properties of single component such as levoglucosan, oxalic acid, malonic acid, succinic acid and phthalic acid and multicomponent WSOC aerosols mainly involving oxalic acid are investigated with the hygroscopicity tandem differential mobility analyzer (HTDMA. The coexisting hygroscopic species including levoglucosan, malonic acid and phthalic acid have strong influence on the hygroscopic growth and phase behavior of oxalic acid, even suppress its crystallization completely. The interactions between oxalic acid and levoglucosan are confirmed by infrared spectra. The discrepancies between measured growth factors and predictions from Extended Aerosol Inorganics Model (E-AIM with UNIFAC method and Zdanovskii–Stokes–Robinson (ZSR approach increase at medium and high relative humidity (RH assuming oxalic acid in a solid state. For the internal mixture of oxalic acid with levoglucosan or succinic acid, there is enhanced water uptake at high RH due to positive chemical interactions between solutes. Organic mixture has more complex effect on the hygroscopicity of ammonium sulfate than single species. Although hygroscopic species such as levoglucosan accounts for a small fraction in the multicomponent aerosols, they may still strongly influence the hygroscopic behavior of ammonium sulfate by changing phase state of oxalic acid which plays the role of "intermediate" species. Considering the abundance of oxalic acid in the atmospheric aerosols, its mixtures with hygroscopic species may significantly promote water uptake under high RH conditions and thus affect the cloud condensation nuclei (CCN activity, optical properties and chemical reactivity of

  8. Communication Delays Impact Behavior and Performance Aboard the International Space Station.

    Science.gov (United States)

    Kintz, Natalie M; Palinkas, Lawrence A

    Long-duration space explorations will involve significant communication delays that will likely impact individual and team outcomes. However, the extent of these impacts and the appropriate countermeasures for their mitigation remain largely unknown. This study examined the feasibility and acceptability of utilizing the International Space Station (ISS) as a research platform to assess the impacts of communication delays on individual and team behavior and performance. For this study, 3 ISS crewmembers and 18 mission support personnel performed 10 tasks identified by subject matter experts as meeting study criteria, 6 tasks without a delay in communication and 4 tasks with a 50-s one-way delay. Assessments of individual and team performance and behavior were obtained after each task. The completion rate of posttask assessments and postmission interviews with astronauts were used to assess feasibility and acceptability. Posttask assessments were completed in 100% of the instances where a crewmember was assigned to a task and in 83% where mission support personnel were involved. Qualitative analysis of postmission interviews found the study to be important and acceptable to the three astronauts. However, they also reported the study was limited in the number and type of tasks included, limitations in survey questions, and preference for open-ended to scaled items. Although the ISS is considered a high fidelity analog for long-duration space missions, future studies of communication delays on the ISS must take into considerations the constraints imposed by mission operations and subject preferences and priorities. Kintz KM, Palinkas LA. Communication delays impact behavior and performance aboard the International Space Station. Aerosp Med Hum Perform. 2017; 87(11):940-946.

  9. Quality Control Review of the Defense Finance and Accounting Service Internal Audit Organization

    Science.gov (United States)

    2014-12-01

    No. DODIG-2015-043 D E C E M B E R 1 , 2 0 1 4 Quality Control Review of the Defense Finance and Accounting Service Internal Audit Organization... FINANCE AND ACCOUNTING SERVICE SUBJECT: Quality Control Review of the Defense Finance and Accounting Service Internal Audit Organization (Report No...organization, Defense Finance and Accounting Service Office of Internal Review (DFAS IR), in effect for the period ended June 30, 2014. The generally

  10. Engineering Sensorial Delay to Control Phototaxis and Emergent Collective Behaviors

    Science.gov (United States)

    Mijalkov, Mite; McDaniel, Austin; Wehr, Jan; Volpe, Giovanni

    2016-01-01

    Collective motions emerging from the interaction of autonomous mobile individuals play a key role in many phenomena, from the growth of bacterial colonies to the coordination of robotic swarms. For these collective behaviors to take hold, the individuals must be able to emit, sense, and react to signals. When dealing with simple organisms and robots, these signals are necessarily very elementary; e.g., a cell might signal its presence by releasing chemicals and a robot by shining light. An additional challenge arises because the motion of the individuals is often noisy; e.g., the orientation of cells can be altered by Brownian motion and that of robots by an uneven terrain. Therefore, the emphasis is on achieving complex and tunable behaviors from simple autonomous agents communicating with each other in robust ways. Here, we show that the delay between sensing and reacting to a signal can determine the individual and collective long-term behavior of autonomous agents whose motion is intrinsically noisy. We experimentally demonstrate that the collective behavior of a group of phototactic robots capable of emitting a radially decaying light field can be tuned from segregation to aggregation and clustering by controlling the delay with which they change their propulsion speed in response to the light intensity they measure. We track this transition to the underlying dynamics of this system, in particular, to the ratio between the robots' sensorial delay time and the characteristic time of the robots' random reorientation. Supported by numerics, we discuss how the same mechanism can be applied to control active agents, e.g., airborne drones, moving in a three-dimensional space. Given the simplicity of this mechanism, the engineering of sensorial delay provides a potentially powerful tool to engineer and dynamically tune the behavior of large ensembles of autonomous mobile agents; furthermore, this mechanism might already be at work within living organisms such as

  11. Engineering Sensorial Delay to Control Phototaxis and Emergent Collective Behaviors

    Directory of Open Access Journals (Sweden)

    Mite Mijalkov

    2016-01-01

    Full Text Available Collective motions emerging from the interaction of autonomous mobile individuals play a key role in many phenomena, from the growth of bacterial colonies to the coordination of robotic swarms. For these collective behaviors to take hold, the individuals must be able to emit, sense, and react to signals. When dealing with simple organisms and robots, these signals are necessarily very elementary; e.g., a cell might signal its presence by releasing chemicals and a robot by shining light. An additional challenge arises because the motion of the individuals is often noisy; e.g., the orientation of cells can be altered by Brownian motion and that of robots by an uneven terrain. Therefore, the emphasis is on achieving complex and tunable behaviors from simple autonomous agents communicating with each other in robust ways. Here, we show that the delay between sensing and reacting to a signal can determine the individual and collective long-term behavior of autonomous agents whose motion is intrinsically noisy. We experimentally demonstrate that the collective behavior of a group of phototactic robots capable of emitting a radially decaying light field can be tuned from segregation to aggregation and clustering by controlling the delay with which they change their propulsion speed in response to the light intensity they measure. We track this transition to the underlying dynamics of this system, in particular, to the ratio between the robots’ sensorial delay time and the characteristic time of the robots’ random reorientation. Supported by numerics, we discuss how the same mechanism can be applied to control active agents, e.g., airborne drones, moving in a three-dimensional space. Given the simplicity of this mechanism, the engineering of sensorial delay provides a potentially powerful tool to engineer and dynamically tune the behavior of large ensembles of autonomous mobile agents; furthermore, this mechanism might already be at work within

  12. 25 CFR 23.46 - Financial management, internal and external controls and other assurances.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Financial management, internal and external controls and....46 Financial management, internal and external controls and other assurances. Grantee financial... required by the grantee's financial management system. The Secretary or his/her designee may review the...

  13. International Workshop on Advanced Dynamics and Model Based Control of Structures and Machines

    CERN Document Server

    Belyaev, Alexander; Krommer, Michael

    2017-01-01

    The papers in this volume present and discuss the frontiers in the mechanics of controlled machines and structures. They are based on papers presented at the International Workshop on Advanced Dynamics and Model Based Control of Structures and Machines held in Vienna in September 2015. The workshop continues a series of international workshops held in Linz (2008) and St. Petersburg (2010).

  14. 25 CFR 900.54 - Should the property management system prescribe internal controls?

    Science.gov (United States)

    2010-04-01

    ... System Standards § 900.54 Should the property management system prescribe internal controls? Yes. Effective internal controls should include procedures: (a) For the conduct of periodic inventories; (b) To... 25 Indians 2 2010-04-01 2010-04-01 false Should the property management system prescribe...

  15. Internal Control Over Financial Reporting and Managerial Rent Extraction: Evidence from the Profitability of Insider Trading

    NARCIS (Netherlands)

    Skaife, H.A.; Veenman, D.; Wangerin, D.

    2013-01-01

    This paper examines the association between ineffective internal control over financial reporting and the profitability of insider trading. We predict and find that the profitability of insider trading is significantly greater in firms disclosing material weaknesses in internal control relative to

  16. La mise en oeuvre des codes d'éthique par le control interne

    NARCIS (Netherlands)

    van der Elst, C.F.

    2014-01-01

    The real value of the internal control system lies in the animation of the ethical values in the organization. The integration of ethical risks in the internal control process enables the moving notions of ethical behaviour and accommodate the training and inducement programs of all employees accord

  17. Internal Control Over Financial Reporting and Managerial Rent Extraction: Evidence from the Profitability of Insider Trading

    NARCIS (Netherlands)

    Skaife, H.A.; Veenman, D.; Wangerin, D.

    2013-01-01

    This paper examines the association between ineffective internal control over financial reporting and the profitability of insider trading. We predict and find that the profitability of insider trading is significantly greater in firms disclosing material weaknesses in internal control relative to f

  18. IMPROVEMENT OF THE METHODS OF INTERNAL CONTROL OF INVENTORIES IN AGRICULTURAL ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    Afanasenko A. N.

    2013-11-01

    Full Text Available The article considers the necessity of inventories for any organization. The fate of the organization depends on its management effectiveness and its financial position. The organizational peculiarities of internal control in the agricultural sphere have been studied and the ways of improvement of the organizational and methodological mechanisms have been offered for the internal control of inventories in agricultural organizations

  19. Preadoption adversity, MAOA, and behavioral adjustment in internationally adopted Chinese girls.

    Science.gov (United States)

    Li, Jun; Tan, Tony Xing; Camras, Linda A; Chen, Chuansheng; Moyzis, Robert K

    2014-10-01

    We studied postinstitutionalized adopted Chinese girls to determine whether those with different variants of the MAOA gene promoter region (MAOA-VNTR) differed in their internalizing and externalizing behavior problems and whether the MAOA genotype moderated the relation between preadoption adversity and current behavior problems. MAOA genotyping was obtained for 94 girls (mean age: 9.2 years) and the number of 4-repeat (4R) alleles was determined (zero, one, or two). The adoptive mothers rated several indicators of preadoption adversity shortly after adoption (mean age at adoption 15.8 months) and completed the Child Behavior Checklist when the children were 8.1 years on average. No main effects were found for preadoption adversity. However, the MAOA genotype had a nominally significant effect (Pparenting, and family problems showed that among children with no physical signs of preadoption adversity, those carrying a greater number of 4R alleles scored significantly lower (PChinese girls, but that this protective effect decreases at higher levels of preadoption adversity. A similar pattern may exist for externalizing problems.

  20. Health Promotion Behavior of Chinese International Students in Korea Including Acculturation Factors: A Structural Equation Model.

    Science.gov (United States)

    Kim, Sun Jung; Yoo, Il Young

    2016-03-01

    The purpose of this study was to explain the health promotion behavior of Chinese international students in Korea using a structural equation model including acculturation factors. A survey using self-administered questionnaires was employed. Data were collected from 272 Chinese students who have resided in Korea for longer than 6 months. The data were analyzed using structural equation modeling. The p value of final model is .31. The fitness parameters of the final model such as goodness of fit index, adjusted goodness of fit index, normed fit index, non-normed fit index, and comparative fit index were more than .95. Root mean square of residual and root mean square error of approximation also met the criteria. Self-esteem, perceived health status, acculturative stress and acculturation level had direct effects on health promotion behavior of the participants and the model explained 30.0% of variance. The Chinese students in Korea with higher self-esteem, perceived health status, acculturation level, and lower acculturative stress reported higher health promotion behavior. The findings can be applied to develop health promotion strategies for this population. Copyright © 2016. Published by Elsevier B.V.

  1. The Human Behavioral Ecology of Contemporary World Issues : Applications to Public Policy and International Development.

    Science.gov (United States)

    Tucker, Bram; Rende Taylor, Lisa

    2007-09-01

    Human behavioral ecology (HBE) began as an attempt to explain human economic, reproductive, and social behavior using neodarwinian theory in concert with theory from ecology and economics, and ethnographic methods. HBE has addressed subsistence decision-making, cooperation, life history trade-offs, parental investment, mate choice, and marriage strategies among hunter-gatherers, herders, peasants, and wage earners in rural and urban settings throughout the world. Despite our rich insights into human behavior, HBE has very rarely been used as a tool to help the people with whom we work. This article introduces a special issue of Human Nature which explores the application of HBE to significant world issues through the design and critique of public policy and international development projects. The articles by Tucker, Shenk, Leonetti et al., and Neil were presented at the 104th annual meeting of the American Anthropological Association (AAA) in Washington, D.C., in December 2005, in the first organized session of the nascent Evolutionary Anthropology Section (EAS). We conclude this introduction by summarizing some theoretical challenges to applying HBE, and ways in which evolutionary anthropologists can contribute to solving tough world issues.

  2. Effortful Control, Behavior Problems and Peer Relations: What Predicts Academic Adjustment in Kindergarteners from Low-income Families?

    OpenAIRE

    Morris, Amanda Sheffield; John, Aesha; Halliburton, Amy L.; Morris, Michael D. S.; Robinson, Lara R.; Myers, Sonya S.; Aucoin, Katherine J.; Keyes, Angela W.; Terranova, Andrew

    2013-01-01

    This study examined the role of effortful control, behavior problems, and peer relations in the academic adjustment of 74 kindergarten children from primarily low-income families using a short-term longitudinal design. Teachers completed standardized measures of children’s effortful control, internalizing and externalizing problems, school readiness, and academic skills. Children participated in a sociometric interview to assess peer relations. Research Findings: Correlational analyses indica...

  3. Genes, Parenting, Self-Control, and Criminal Behavior.

    Science.gov (United States)

    Watts, Stephen J; McNulty, Thomas L

    2016-03-01

    Self-control has been found to predict a wide variety of criminal behaviors. In addition, studies have consistently shown that parenting is an important influence on both self-control and offending. However, few studies have examined the role that biological factors may play in moderating the relationship between parenting, self-control, and offending. Using a sample of adolescent males drawn from the National Longitudinal Study of Adolescent Health (N = 3,610), we explore whether variants of the monoamine oxidase A gene (MAOA) and the dopamine transporter (DAT1) gene interact with parenting to affect self-control and offending. Results reveal that parenting interacts with these genes to influence self-control and offending, and that the parenting-by-gene interaction effect on offending is mediated by self-control. The effects of parenting on self-control and offending are most pronounced for those who carry plasticity alleles for both MAOA and DAT1. Thus, MAOA and DAT1 may be implicated in offending because they increase the negative effects of parenting on self-control. Implications for theory are discussed.

  4. Internal Control, Auditor Choice and Controlling Shareholder Expropriation%内部控制、审计师选择与控股股东侵占

    Institute of Scientific and Technical Information of China (English)

    史忠党; 韩丽荣; 赵晓红

    2013-01-01

    The paper examines whether internal control as an internal governance mechanism and external audi -ting as an external governance mechanism of firms can restrain the controlling shareholders ’ expropriation .Our re-search finds that high quality internal control contributes to restrain the controlling shareholders 'expropriate behav-ior,and with the improvement of quality of internal control ,the higher likelihood for company to choose the auditors known for high quality .Our research also finds that the greater probability that companies choose the high quality auditing lead to the less control shareholders ’ expropriate behavior .It means internal control and external auditing have some governance effects .%主要考察了作为内部治理机制的内部控制制度和外部治理机制的外部审计制度对上市公司控股股东利益侵占行为的制约作用。研究发现,内部控制质量高的公司有助于抑制控股股东的利益侵占行为,并且随着内部控制质量的提高,公司聘请高质量外部审计师的动机越大。研究还发现公司选择高质量外部审计师的概率越大,控股股东的侵占行为越小。说明无论是内部控制制度,还是外部审计监督制度,均具有一定的治理效应。

  5. CONSEQUENCES OF INTERNAL CONTROL AND COSO FOR AUDITING AND CORPORATE GOVERNANCE - AN EXPLORATORY RESEARCH

    Directory of Open Access Journals (Sweden)

    Eloir Trindade Vasques Vieira

    2015-12-01

    Full Text Available This study has demonstrated that the Committee of Sponsoring Organizations of the Treadway Commission (COSO, internal control, internal auditing and corporate governance are efficient means of ensuring the continuity of the organization. Reaffirming that the developed process can provide security and reliability to enterprise managers. It has realized the importance of internal control and its consequences for organizations, making use of internal auditing techniques, which gives information for better controlling, increasing the value of the organization and the interests of investors or shareholders. This way they are able to know how finances, equity and the ability to honor commitments are. Moreover, the use of internal control and the principles of governance make better practices for management and control.

  6. Have the auditors closed the expectation gap concerning evaluation of internal control?

    DEFF Research Database (Denmark)

    Birkholm, Peter; Holm, Claus

    In the last decades the focus on expectation gap issues has resolved many fundamental discrepancies between best-practice standards and the expectations stated by the primary users of audit services. Maybe the most important discrepancy has been between the view on internal control as formulated...... in the auditing standards and the concept of internal control as understood by company management. In the US, this was realized in the Treadway report on fraudulent financial reporting, which stated the need for at common reference point on the content of internal control. Since this need was explicitly stated...... internal controls intended for management directors, it provides a framework which explicitly deals with the interests of all parties involved (including auditors, board of directors and regulating bodies). The auditors took this into account by updating the particular auditing standard on internal control...

  7. Have the auditors closed the expectation gap concerning evaluation of internal control?

    DEFF Research Database (Denmark)

    Birkholm, Peter; Holm, Claus

    in the auditing standards and the concept of internal control as understood by company management. In the US, this was realized in the Treadway report on fraudulent financial reporting, which stated the need for at common reference point on the content of internal control. Since this need was explicitly stated...... internal controls intended for management directors, it provides a framework which explicitly deals with the interests of all parties involved (including auditors, board of directors and regulating bodies). The auditors took this into account by updating the particular auditing standard on internal control...... (the replacement of SAS 55 with SAS 78 "Consideration of the Internal Control Structure in a Financial Statement Audit"). The purpose of this paper is to examine to what extent realized discrepancies has been narrowed in, or completely resolved, by the joint efforts from COSO and the standard setters...

  8. Command Control Group Behaviors. Objective 1. A Methodology for and Identification of Command Control Group Behaviors.

    Science.gov (United States)

    1984-08-01

    recordings were DD I JAN 73 1473 EDITION OF I NOV 65 IS OBSOLETE UNCLASSIFIED i SECUPITY CLASSIFICATION OF THIS PAGE (K4hen Data Entered) ’Ii...numbers of per- sonnet and 2weapons we now have at our disposal. The command and control (C ) process is one such factor where deficiencies invite...OBSERVATIONAL TASKS Position Codes: 01 10 S1 02 20 S2 03 Brigade 3 30 S3 04 40 S4 05 50 XO 06 60 Entire Group 07 70 Commander (71-"A" Co, 72-"B" Co, 73 -"C" Co

  9. 内部控制审计信号的有效性及定价效应%Internal Control Audit Signal and Pricing Effect

    Institute of Scientific and Technical Information of China (English)

    吴益兵

    2012-01-01

    Capital market was originally conceived as a platform where through listed company to realize an effective allocation of social resources, the key factor of efficient allocation is the disclosure of financial information which reflects the capabilities and performance of listed companies. However, it was proved still not enough to guide the allocation of resources to achieve the best outcomes that relying solely on years after the statements of listed companies and so-called disclosure of the audit report on major issues. After a range of financial scandal, investors gradually realize to pay more attentions on company's internal control report that will Sarbanes-Oxley Act in 2002, which formally put forward the mandatory requirements of listed companies to disclose their internal control report. At the same time, an increasing number of countries and regions are enquired to mandatory disclose the internal control information. In 2006, China also requires more about ICID, China's Shanghai and Shenzhen Stock Exchange were issued “guidelines for internal control of listed companies” . 2008, five ministries led by the Ministry of Finance issued the “Internal Control Standards,” requires listed companies to disclose internal control information, and conduct independent audit to protect investors from the quality of information in capital markets and reduce the information fraud risk. In China, the listed company's ICID behavior can be divided into two stages by Shanghai and Shenzhen Stock Exchange issued the listed company's internal control guidelines. The first stage is before Shanghai and Shenzhen stock exchange issued the listed company's internal control guidelines, the listed company's ICID is fragmented, and the format and content provisions are ambiguous, the listed company's ICID are listed in random part of the financial report, such as management discussion, corporate governance construction, the audit committee report, supervisors board

  10. 父母教养行为与初中生内化问题的关系%The Relationship Between Parenting Behavior and Internalizing Problems of junior high school students; Mediating Role of Psychological Capital

    Institute of Scientific and Technical Information of China (English)

    彭琨; 董洋; 王默

    2016-01-01

    采用问卷调查法,考察了732名初中生的父母教养行为、心理资本与内化问题的关系。研究结果表明:(1)温暖接纳负向预测青少年内化问题作用显著,心理控制正向预测内化问题作用显著;行为控制对内化问题的预测作用不显著。(2)温暖接纳、行为控制正向预测事务型和人际型心理资本作用显著;心理控制负向预测事务型心理资本作用显著。(3)温暖接纳通过增加两种心理资本来减少内化问题。心理控制通过减少事务型心理资本来增加内化问题。行为控制表现出不一致的中介:一方面通过增加两种资本减少内化问题,另一方面在残余的直接效应中又会增加内化问题。%To explore the relationship between parenting behavior, psychological capital and internalizing problems of junior high school students. The mediating role of psychological capital will be investigated between the parenting behavior and the internalizing problems. This study selected 732 students as the research object. By using indigenous psychological capital scale, behavior at school questionnaire and parenting behavior questionnaire as research tools. Results :(a)Internalizing problems is negative predicted significantly by warm acceptance. Internalizing problems can be positive predicted significantly by psychological control. Internalizing problems can not significant predicted by behavior control. (b) Warm acceptance, behavioral control can positive predict task-oriented psychological capital and relationship-oriented psychological capital. Psychological control can negative predict the two kinds of psychological capital. (c)Warm acceptance can reduce the adolescent internalizing problem by adding two psychological capitals. Psychological control can increase the adolescent internalizing problem by reducing the two psychological capitals. Behavior control exhibited inconsistent intermediary. On one hand

  11. Threshold-Switchable Particles (TSPs) to Control Internal Hemorrhage

    Science.gov (United States)

    2015-12-01

    Nanoparticles; Trauma 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON USAMRMC a. REPORT...clotting. 2. KEYWORDS  Internal hemorrhage  Bleeding  Blood clotting  Nanoparticles  Trauma 2 3. OVERALL PROJECT SUMMARY...possess hexagonal symmetry. Fast -Fourier transform (FFT) analysis will allow the Liu group to compare the structure’s symmetry group to other

  12. An Analysis of Internal Controls and Procurement Fraud Deterrence

    Science.gov (United States)

    2013-12-01

    INTENTIONALLY LEFT BLANK xvii LIST OF ACRONYMS AND ABBREVIATIONS ACFE Association of Certified Fraud Examiners AGO Auditor -General’s Office ASB...Internal Auditors and the Institute of Management Accountants. COSO’s mission is to provide “thought leadership through the development of...complementary bidding, bid rotation , market division and subcontracting, which are 35 described in the following paragraphs (ACFE, 2013; Office of the

  13. Information-seeking behavior: exploring metacognitive control in pigeons.

    Science.gov (United States)

    Castro, Leyre; Wasserman, Edward A

    2013-03-01

    Metacognitive control may occur if an organism seeks additional information when the available information for solving a problem is inadequate. Such information-seeking behavior has been documented in primates, but evidence of analogous behavior is less convincing in non-primates. In our study, we adopted a novel methodological approach. We presented pigeons with visual discriminations of varying levels of difficulty, and on special testing trials, we gave the birds the opportunity of making the discrimination easier. We initially trained pigeons on a discrimination between same and different visual arrays, each containing 12 items (low difficulty), 4 items (intermediate difficulty), or 2 items (high difficulty). We later provided an "Information" button that the pigeons could peck to increase the number of items in the arrays, thereby making the discrimination easier, plus a "Go" button which, when pecked, simply allowed the pigeons to proceed to their final discriminative response. Critically, our pigeons' choice of the "Information" button increased as the difficulty of the task increased. As well, some of our pigeons showed evidence of prompt and appropriate transfer of using the "Information" button to help them perform brand-new brightness and size discrimination tasks. Speculation as to the contents of pigeons' private mental states may be unwarranted, but our pigeons did objectively exhibit the kind of complex, flexible, and adaptive information-seeking behavior that is deemed to be involved in metacognitive control.

  14. An Analysis of an Automatic Coolant Bypass in the International Space Station Node 2 Internal Active Thermal Control System

    Science.gov (United States)

    Clanton, Stephen E.; Holt, James M.; Turner, Larry D. (Technical Monitor)

    2001-01-01

    A challenging part of International Space Station (ISS) thermal control design is the ability to incorporate design changes into an integrated system without negatively impacting performance. The challenge presents itself in that the typical ISS Internal Active Thermal Control System (IATCS) consists of an integrated hardware/software system that provides active coolant resources to a variety of users. Software algorithms control the IATCS to specific temperatures, flow rates, and pressure differentials in order to meet the user-defined requirements. What may seem to be small design changes imposed on the system may in fact result in system instability or the temporary inability to meet user requirements. The purpose of this paper is to provide a brief description of the solution process and analyses used to implement one such design change that required the incorporation of an automatic coolant bypass in the ISS Node 2 element.

  15. Internal migration, mental health, and suicidal behaviors in young rural Chinese

    Science.gov (United States)

    Dai, Jing; Zhong, Bao-Liang; Xiang, Yu-Tao; Chiu, Helen F. K.; Chan, Sandra S. M.; Yu, Xin; Caine, Eric D.

    2015-01-01

    Purpose There is a dearth of data on the association of internal migration with mental health in young rural Chinese. This study aims to explore the associations between migrant status, mental health, and suicidal behaviors in young rural Chinese. Methods We recruited 1,646 rural subjects aged 16–34 years, of whom 756 were migrant workers and 890 non-migrants, from ten representative villages in rural Sichuan Province, the southwestern part of China. To assess subject's depressive symptoms and general psychological quality of life (psycho-QOL), the study protocol included the Centre for Epidemiological Studies Depression Scale, and psycho-QOL subscale of the World Health Organization's QOL Questionnaire-Brief Version, in addition to structured questions regarding one-year suicidal thoughts and behaviors (serious ideation, plan, and attempt), socio-demographic, social support, and physical health information. Results After adjustment for confounders, migrant workers had relative to non-migrant rural residents a decreased risk for depression (OR = 0.69, P = 0.026), but comparable risk for poor psycho-QOL (OR = 0.91, P = 0.557) and one-year suicidal behaviors (OR = 0.59–1.10, P = 0.19–0.90). Migrant status only accounted for 0.5, 2.8, 4.7, 9.8, and 12.6 % of the total explainable variance for suicide attempt, poor psycho-QOL, suicide plan, depression and serious suicide ideation, respectively. Conclusion Our findings suggested that among young rural Chinese there were no significant associations involving migrant status and poor psycho-QOL or one-year suicidal behaviors, while migrant status significantly correlated with a decreased risk of depression. The unique contribution of migrant status to mental health among young rural Chinese participants in this study was very small. PMID:25403568

  16. Internal migration, mental health, and suicidal behaviors in young rural Chinese.

    Science.gov (United States)

    Dai, Jing; Zhong, Bao-Liang; Xiang, Yu-Tao; Chiu, Helen F K; Chan, Sandra S M; Yu, Xin; Caine, Eric D

    2015-04-01

    There is a dearth of data on the association of internal migration with mental health in young rural Chinese. This study aims to explore the associations between migrant status, mental health, and suicidal behaviors in young rural Chinese. We recruited 1,646 rural subjects aged 16-34 years, of whom 756 were migrant workers and 890 non-migrants, from ten representative villages in rural Sichuan Province, the southwestern part of China. To assess subject's depressive symptoms and general psychological quality of life (psycho-QOL), the study protocol included the Centre for Epidemiological Studies Depression Scale, and psycho-QOL subscale of the World Health Organization's QOL Questionnaire-Brief Version, in addition to structured questions regarding one-year suicidal thoughts and behaviors (serious ideation, plan, and attempt), socio-demographic, social support, and physical health information. After adjustment for confounders, migrant workers had relative to non-migrant rural residents a decreased risk for depression (OR = 0.69, P = 0.026), but comparable risk for poor psycho-QOL (OR = 0.91, P = 0.557) and one-year suicidal behaviors (OR = 0.59-1.10, P = 0.19-0.90). Migrant status only accounted for 0.5, 2.8, 4.7, 9.8, and 12.6% of the total explainable variance for suicide attempt, poor psycho-QOL, suicide plan, depression and serious suicide ideation, respectively. Our findings suggested that among young rural Chinese there were no significant associations involving migrant status and poor psycho-QOL or one-year suicidal behaviors, while migrant status significantly correlated with a decreased risk of depression. The unique contribution of migrant status to mental health among young rural Chinese participants in this study was very small.

  17. Control of Modular Multilevel Converter with reduced internal data exchange

    DEFF Research Database (Denmark)

    Máthé, Lászlo; Burlacu, Paul Dan; Teodorescu, Remus

    2017-01-01

    Modular Multilevel Converters (MMC) are penetrating due to their superior performances. Due to the modular structure of the converter, communication platform has to be established between the Sub-Modules (SM) and a Central Controller Unit (CCU). When the communication platform is designed...... for such an application, several key parameters have to be considered such as high speed data transfer with low propagation delay, data integrity, and ability for accurate synchronization. In order to minimize the data flow in the MMC a hierarchical control is proposed where a CCU calculates an identical reference...... for all the SMs while the modulation and capacitor voltage balancing is performed in the controller from the SM. Thus, at each sampling instance only four bytes references are sent by the central controller to the controllers from the SM, while one or two bytes are received from SMs. Further, the control...

  18. Reciprocal Relationships between Teacher Ratings of Internalizing and Externalizing Behaviors in Adolescents with Different Levels of Cognitive Abilities.

    Science.gov (United States)

    Morin, Alexandre J S; Arens, A Katrin; Maïano, Christophe; Ciarrochi, Joseph; Tracey, Danielle; Parker, Philip D; Craven, Rhonda G

    2017-04-01

    Are internalizing and externalizing behavior problems interrelated via mutually reinforcing relationships (with each behavior leading to increases over time in levels of the other behavior) or mutually suppressing relationships (with each behavior leading to decreases over time in levels of the other behavior)? Past research on the directionality of these relationships has led to ambiguous results, particularly in adolescence. Furthermore, the extent to which prior results will generalize to adolescents with low levels of cognitive abilities remains unknown. This second limit is particularly important, given that these adolescents are known to present higher levels of externalizing and internalizing behaviors than their peers with average-to-high levels of cognitive abilities, and that the mechanisms involved in the reciprocal relationships between these two types of behaviors may differ across both populations. This study examines the directionality of the longitudinal relationships between externalizing and internalizing behavior problems as rated by teachers across three measurement waves (corresponding to Grades 8-10) in matched samples of 138 adolescents (34.78 % girls) with low levels of cognitive abilities and 556 adolescents (44.88 % girls) with average-to-high levels of cognitive abilities. The results showed that the measurement structure was fully equivalent across time periods and groups of adolescents, revealing high levels of developmental stability in both types of problems, and moderately high levels of cross-sectional associations. Levels of both internalizing and externalizing behaviors were higher among adolescents with low levels of cognitive abilities relative to those with average-to-high levels of cognitive abilities. Finally, the predictive analyses revealed negative reciprocal longitudinal relationships (i.e., mutually suppressing relationships) between externalizing and internalizing problems, a result that was replicated within

  19. Partial Internal Control Recovery on 1-D Klein-Gordon Systems

    Directory of Open Access Journals (Sweden)

    Iwan Pranoto

    2010-03-01

    Full Text Available In this exposition, a technique to recover internal control on a distributed parameter system is reported. The system is described by 1-D Klein-Gordon partial differential equation with a time-varying parameter. We would like to recover the internal control applied to the system if we know some limited information about the output. We use a method called sentinel method to recover the internal control. It involves some construction of a linear functional, and we show that this construction relates closely to the exact controllability problem.

  20. Family involvement, internal control and agency costs – Evidences from China's listed family firms

    Directory of Open Access Journals (Sweden)

    Zhang Wangfeng

    2016-03-01

    Full Text Available This study examines the agency costs of 314 family firms listed on Shanghai and Shenzhen Stock Exchange in China. The results show that agency costs of family firms increase significantly with the enhancement of family's ownership and the separation of ownership and control, while family involvement in management can reduce the agency costs. By including the variable proxying internal control and the interaction term between internal control and family involvement in the empirical model, we still find that the effects of family involvement on agency costs are contingent on the quality of internal control.

  1. Space station contamination control study: Internal combustion, phase 1

    Science.gov (United States)

    Ruggeri, Robert T.

    1987-01-01

    Contamination inside Space Station modules was studied to determine the best methods of controlling contamination. The work was conducted in five tasks that identified existing contamination control requirements, analyzed contamination levels, developed outgassing specification for materials, wrote a contamination control plan, and evaluated current materials of offgassing tests used by NASA. It is concluded that current contamination control methods can be made to function on the Space Station for up to 1000 days, but that current methods are deficient for periods longer than about 1000 days.

  2. Navigation, behaviors, and control modes in an autonomous vehicle

    Science.gov (United States)

    Byler, Eric A.

    1995-01-01

    An Intelligent Mobile Sensing System (IMSS) has been developed for the automated inspection of radioactive and hazardous waste storage containers in warehouse facilities at Department of Energy sites. A 2D space of control modes was used that provides a combined view of reactive and planning approaches wherein a 2D situation space is defined by dimensions representing the predictability of the agent's task environment and the constraint imposed by its goals. In this sense selection of appropriate systems for planning, navigation, and control depends on the problem at hand. The IMSS vehicle navigation system is based on a combination of feature based motion, landmark sightings, and an a priori logical map of the mockup storage facility. Motion for the inspection activities are composed of different interactions of several available control modes, several obstacle avoidance modes, and several feature identification modes. Features used to drive these behaviors are both visual and acoustic.

  3. Development process of an assessment tool for disruptive behavior problems in cross-cultural settings: the Disruptive Behavior International Scale - Nepal version (DBIS-N).

    Science.gov (United States)

    Burkey, Matthew D; Ghimire, Lajina; Adhikari, Ramesh P; Kohrt, Brandon A; Jordans, Mark J D; Haroz, Emily; Wissow, Lawrence

    2016-01-01

    Systematic processes are needed to develop valid measurement instruments for disruptive behavior disorders (DBDs) in cross-cultural settings. We employed a four-step process in Nepal to identify and select items for a culturally valid assessment instrument: 1) We extracted items from validated scales and local free-list interviews. 2) Parents, teachers, and peers (n=30) rated the perceived relevance and importance of behavior problems. 3) Highly rated items were piloted with children (n=60) in Nepal. 4) We evaluated internal consistency of the final scale. We identified 49 symptoms from 11 scales, and 39 behavior problems from free-list interviews (n=72). After dropping items for low ratings of relevance and severity and for poor item-test correlation, low frequency, and/or poor acceptability in pilot testing, 16 items remained for the Disruptive Behavior International Scale-Nepali version (DBIS-N). The final scale had good internal consistency (α=0.86). A 4-step systematic approach to scale development including local participation yielded an internally consistent scale that included culturally relevant behavior problems.

  4. Some neural correlates of sensorial and cognitive control of behavior

    Science.gov (United States)

    Ogmen, Haluk; Prakash, R. V.; Moussa, M.

    1992-07-01

    Development and maintenance of unsupervised intelligent activity relies on an active interaction with the environment. Such active exploratory behavior plays an essential role in both the development and adult phases of higher biological systems including humans. Exploration initiates a self-organization process whereby a coherent fusion of different sensory and motor modalities can be achieved (sensory-motor development) and maintained (adult rearrangement). In addition, the development of intelligence depends critically on an active manipulation of the environment. These observations are in sharp contrast with current attempts of artificial intelligence and various neural network models. In this paper, we present a neural network model that combines internal drives and environmental cues to reach behavioral decisions for the exploratory activity. The vision system consists of an ambient and a focal system. The ambient vision system guides eye movements by using nonassociative learning. This sensory based attentional focusing is augmented by a `cognitive' system using models developed for various aspects of frontal lobe function. The combined system has nonassociative learning, reinforcement learning, selective attention, habit formation, and flexible criterion categorization properties.

  5. Inhibition and impulsivity: behavioral and neural basis of response control.

    Science.gov (United States)

    Bari, Andrea; Robbins, Trevor W

    2013-09-01

    In many circumstances alternative courses of action and thoughts have to be inhibited to allow the emergence of goal-directed behavior. However, this has not been the accepted view in the past and only recently has inhibition earned its own place in the neurosciences as a fundamental cognitive function. In this review we first introduce the concept of inhibition from early psychological speculations based on philosophical theories of the human mind. The broad construct of inhibition is then reduced to its most readily observable component which necessarily is its behavioral manifestation. The study of 'response inhibition' has the advantage of dealing with a relatively simple and straightforward process, the overriding of a planned or already initiated action. Deficient inhibitory processes profoundly affect everyday life, causing impulsive conduct which is generally detrimental for the individual. Impulsivity has been consistently linked to several types of addiction, attention deficit/hyperactivity disorder, mania and other psychiatric conditions. Our discussion of the behavioral assessment of impulsivity will focus on objective laboratory tasks of response inhibition that have been implemented in parallel for humans and other species with relatively few qualitative differences. The translational potential of these measures has greatly improved our knowledge of the neurobiological basis of behavioral inhibition and impulsivity. We will then review the current models of behavioral inhibition along with their expression via underlying brain regions, including those involved in the activation of the brain's emergency 'brake' operation, those engaged in more controlled and sustained inhibitory processes and other ancillary executive functions. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. Trastornos de alimentación y control personal de la conducta Eating disorders and personal behavioral control

    Directory of Open Access Journals (Sweden)

    Zoraide Lugli-Rivero

    2001-02-01

    . Measurement instruments used were: Eating Attitude Test, Composite International Diagnostic Interview, Self-control Inventory, Inventory for Perceived Self-efficacy for Self-control, and the Locus of Control Inventory. Data analysis consisted of analysis of variance, and post hoc comparisons were done with the Student-Neuman-Keuls test. RESULTS: Women with sub-clinical eating disorders were found to have difficulty for behavior self-control, lower self-efficacy to regulate their behavior, and beliefs of control by powerful others over their behavior and its consequences. CONCLUSIONS: The results from this study are a first attempt to understand the role of the psychological variable "personal control of behavior", as a protective or risk factor for developing sub-clinical anorexia or bulimia. The English version of this paper is available at: http://www.insp.mx/salud/index.html

  7. Comparison of internal process control viruses for detection of food and waterborne viruses.

    Science.gov (United States)

    Blanco Fernández, María Dolores; Barrios, Melina Elizabeth; Cammarata, Robertina Viviana; Torres, Carolina; Taboga, Oscar Alberto; Mbayed, Viviana Andrea

    2017-03-29

    Enteric viruses are pathogens associated with food- and waterborne outbreaks. The recovery of viruses from food or water samples is affected by the procedures applied to detect and concentrate them. The incorporation of an internal process control virus to the analyses allows monitoring the performance of the methodology. The aim of this study was to produce a recombinant adenovirus (rAdV) and apply it together with bacteriophage PP7 as process controls. The rAdV carries a DNA construction in its genome to differentiate it from wild-type adenovirus by qPCR. The stability of both control viruses was evaluated at different pH conditions. The rAdV was stable at pH 3, 7, and 10 for 18 h. PP7 infectious particles were stable at pH 7 and showed a 2.14 log reduction at pH 10 and total decay at pH 3 after 18 h. Three virus concentration methods were evaluated: hollow-fiber tap water ultrafiltration, wastewater ultracentrifugation, and elution-PEG precipitation from lettuce. Total and infectious viruses were quantified and their recoveries were calculated. Virus recovery for rAdV and PP7 by ultrafiltration showed a wide range (2.10-84.42 and 13.54-84.62%, respectively), whereas that by ultracentrifugation was 5.05-13.71 and 6.98-13.27%, respectively. The performance of ultracentrifugation to concentrate norovirus and enteroviruses present in sewage was not significantly different to the recovery of control viruses. For detection of viruses from lettuce, genomic copies of PP7 were significantly more highly recovered than adenovirus (14.74-18.82 and 0.00-3.44%, respectively). The recovery of infectious virus particles was significantly affected during sewage ultracentrifugation and concentration from lettuce. The simultaneous use of virus controls with dissimilar characteristics and behaviors might resemble different enteric viruses.

  8. Sperm-attractant peptide influences the spermatozoa swimming behavior in internal fertilization in Octopus vulgaris.

    Science.gov (United States)

    De Lisa, Emilia; Salzano, Anna Maria; Moccia, Francesco; Scaloni, Andrea; Di Cosmo, Anna

    2013-06-15

    Marine invertebrates exhibit both chemokinesis and chemotaxis phenomena, induced in most cases by the release of water-borne peptides or pheromones. In mollusks, several peptides released during egg-laying improve both male attraction and mating. Unlike other cephalopods, Octopus vulgaris adopts an indirect internal fertilization strategy. We here report on the identification and characterization of a chemoattractant peptide isolated from mature eggs of octopus females. Using two-chamber and time-lapse microscopy assays, we demonstrate that this bioactive peptide is able to increase sperm motility and induce chemotaxis by changing the octopus spermatozoa swimming behavior in a dose-dependent manner. We also provide evidence that chemotaxis in the octopus requires the presence of extracellular calcium and membrane protein phophorylation at tyrosine. This study is the first report on a sperm-activating factor in a non-free-spawning marine animal.

  9. Behavior of Internal Customer in Family Business: Strategies and Actions for Improving Their Satisfaction.

    Science.gov (United States)

    Gutiérrez-Broncano, Santiago; Jiménez-Estévez, Pedro; Del Carmen Zabala-Baños, María

    2017-01-01

    Determining the relevant aspects of family businesses (FBs) that make them increasingly competitive is the main objective of researchers in this field. Despite this, there is little empirical literature on the behavior of the internal customer (IC) in FBs or how businesses increase their satisfaction. Basing our work on psychological theories and with both quantitative and qualitative information from 31 semi-structured interviews, this work establishes certain characteristics of the ICs of the FB and proposes a series of guidelines for increasing their satisfaction, thereby facilitating the continuity of this type of business. FBs that are able to understand that the motivation of their ICs is more important than other qualities, and that this requires a more comprehensive management will be able to get sustainable competitive advantages in the future.

  10. Nonlinear behavior of saturated porous crust under the influence of internal fluid source

    Science.gov (United States)

    Suetnova, Elena; Cherniavski, Vladimir

    2010-05-01

    We consider the effective stress evolution inside high porosity fault zone as a result of local dehydration due to heating. The rock is assumed to be a two-velocity medium; it consists of a deformable porous matrix (with Maxwell's rheology) and a Newtonian liquid that saturates this matrix. Nonlinear behavior of liquid saturated porous media in gravity filed under the influence of internal fluid source is modeled. The elaborated non-isothermal mathematical model is a thermodynamically consistent and closed model. The original scheme was used for computer simulation; the method implies numerical simulation for effective stress, deformation and flux time- space evolution. Deformation spreading through the saturated porous matrix occurs with pressure distortions. Calculations show that the peculiarity of effective stress evolution is dependent not only upon the volume of supplementary fluids, but upon the viscosity and elastic modules of matrix.

  11. Behavior of Internal Customer in Family Business: Strategies and Actions for Improving Their Satisfaction

    Science.gov (United States)

    Gutiérrez-Broncano, Santiago; Jiménez-Estévez, Pedro; del Carmen Zabala-Baños, María

    2017-01-01

    Determining the relevant aspects of family businesses (FBs) that make them increasingly competitive is the main objective of researchers in this field. Despite this, there is little empirical literature on the behavior of the internal customer (IC) in FBs or how businesses increase their satisfaction. Basing our work on psychological theories and with both quantitative and qualitative information from 31 semi-structured interviews, this work establishes certain characteristics of the ICs of the FB and proposes a series of guidelines for increasing their satisfaction, thereby facilitating the continuity of this type of business. FBs that are able to understand that the motivation of their ICs is more important than other qualities, and that this requires a more comprehensive management will be able to get sustainable competitive advantages in the future. PMID:28790958

  12. Internal Administrative Control: Its Applicability to the Marine Corps.

    Science.gov (United States)

    1984-06-01

    full ramge of needs and is not ascribed to by the AICEA in whole. Paul Grady, chairman of the AICP1’s - Committee on Auditing Procedures, commezted on...activity is essential tc her.it reassesssent and modificaticn cf current strategies in light cf celaned exteral evironaental or i aterna l...internal aulitor"s, Thie Interral I SS, June, 1977, .’.4- - 26. Zaltcz Gene Wl. and Lawrence, Paul R., Liotivaticr and garj n2KS~iaicc Richard 1D. I

  13. Genetic control of startle behavior in medaka fish.

    Directory of Open Access Journals (Sweden)

    Satomi Tsuboko

    Full Text Available Genetic polymorphisms are thought to generate intraspecific behavioral diversities, both within and among populations. The mechanisms underlying genetic control of behavioral properties, however, remain unclear in wild-type vertebrates, including humans. To explore this issue, we used diverse inbred strains of medaka fish (Oryzias latipes established from the same and different local populations. Medaka exhibit a startle response to a visual stimulus (extinction of illumination by rapidly bending their bodies (C-start 20-ms after the stimulus presentation. We measured the rates of the response to repeated stimuli (1-s interval, 40 times among four inbred strains, HNI-I, HNI-II, HO5, and Hd-rR-II1, and quantified two properties of the startle response: sensitivity (response rate to the first stimulus and attenuation of the response probability with repeated stimulus presentation. Among the four strains, the greatest differences in these properties were detected between HNI-II and Hd-rR-II1. HNI-II exhibited high sensitivity (approximately 80% and no attenuation, while Hd-rR-II1 exhibited low sensitivity (approximately 50% and almost complete attenuation after only five stimulus presentations. Our findings suggested behavioral diversity of the startle response within a local population as well as among different populations. Linkage analysis with F2 progeny between HNI-II and Hd-rR-II1 detected quantitative trait loci (QTL highly related to attenuation, but not to sensitivity, with a maximum logarithm of odds score of 11.82 on linkage group 16. The three genotypes (homozygous for HNI-II and Hd-rR-II1 alleles, and heterozygous at the marker nearest the QTL correlated with attenuation. Our findings are the first to suggest that a single genomic region might be sufficient to generate individual differences in startle behavior between wild-type strains. Further identification of genetic polymorphisms that define the behavioral trait will contribute to

  14. Training-induced behavioral and brain plasticity in inhibitory control

    Directory of Open Access Journals (Sweden)

    Lucas eSpierer

    2013-08-01

    Full Text Available Deficits in inhibitory control, the ability to suppress ongoing or planned motor or cognitive processes, contribute to many psychiatric and neurological disorders. The rehabilitation of inhibition-related disorders may therefore benefit from neuroplasticity-based training protocols aiming at normalizing inhibitory control proficiency and the underlying brain networks. Current literature on training-induced behavioral and brain plasticity in inhibitory control suggests that improvements may follow either from the development of automatic forms of inhibition or from the strengthening of top-down, controlled inhibition. Automatic inhibition develops in conditions of consistent and repeated associations between inhibition-triggering stimuli and stopping goals. Once established, the stop signals directly elicit inhibition, thereby bypassing slow, top-down executive control and accelerating stopping processes. In contrast, training regimens involving varying stimulus-response associations or frequent inhibition failures prevent the development of automatic inhibition and thus strengthen top-down inhibitory processes rather than bottom-up ones. We discuss these findings in terms of developing optimal inhibitory control training regimens for rehabilitation purposes.

  15. Bidirectional Effects of Parenting and Child Behavior in Internationally Adopting Families.

    Science.gov (United States)

    Lawler, Jamie M; Koss, Kalsea J; Gunnar, Megan R

    2017-03-06

    Adoption marks a radical transition in caregiving for thousands of children adopted internationally from institutional care; however, very little is known about the quality of this parenting compared with other populations or the transactional effects of parent and child characteristics in postadoption families during the transition to family care. The current study examined parental sensitivity/responsiveness and structure/limit-setting in a group of 68 children adopted internationally from institutions (41 girls, 27 boys; M age = 26.13 months, SD = 4.99) and their parents over the first year after adoption and compared them to a sample of nonadoptive families (26 girls, 26 boys; M age = 27.65 months, SD = 5.71). Results indicated no mean-level differences in parenting quality on either dimension between adoptive and nonadoptive parents. For postinstitutionalized youth, higher quality parental structure and limit-setting soon after adoption predicted reduced child regulation difficulties 8 months later; however, initial child regulation did not predict later parenting. There were no cross-lagged relations for parental sensitivity/responsiveness. Higher quality preadoptive care for children was associated with higher scores on both sensitivity/responsiveness and structure and limit-setting among adoptive parents. Less growth stunting, indicative of less preadoptive adversity, was associated with parents' use of more effective structure and limit-setting behaviors. Policies should promote better preadoptive care abroad, such as lower caregiver-child ratios, as well as early adoption. At least in families exhibiting generally high sensitivity/responsiveness, interventions should target parental structure and limit-setting to have the greatest effect on child behavioral regulation in the immediate years postadoption. (PsycINFO Database Record

  16. Control of International Joint-ventures:A Literature Review

    Institute of Scientific and Technical Information of China (English)

    Rong Ding

    2013-01-01

    Joint-venture,which is considered as an important hybrid govern-ance structure between markets and hierarchy,has gained increasing popularity among firms that attempt to improve their competitive advantage through collabo-ration.This paper reviews the theoretical and empirical studies on control of joint-ventures with an emphasis on the specific control mechanisms used in practice to manage joint-ventures.Furthermore,special attention is given to how performance of joint-venture is measured and what determines its performance.This paper con-cludes with some suggestions for future research on control of joint-ventures.

  17. 5th International Conference on Optimization and Control with Applications

    CERN Document Server

    Teo, Kok; Zhang, Yi

    2014-01-01

    This book presents advances in state-of-the-art solution methods and their applications to real life practical problems in optimization, control and operations research. Contributions from world-class experts in the field are collated here in two parts, dealing first with optimization and control theory and then with techniques and applications. Topics covered in the first part include control theory on infinite dimensional Banach spaces, history-dependent inclusion and linear programming complexity theory. Chapters also explore the use of approximations of Hamilton-Jacobi-Bellman inequality for solving periodic optimization problems and look at multi-objective semi-infinite optimization problems, and production planning problems.  In the second part, the authors address techniques and applications of optimization and control in a variety of disciplines, such as chaos synchronization, facial expression recognition and dynamic input-output economic models. Other applications considered here include image retr...

  18. Arms Control: US and International efforts to ban biological weapons

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-01

    The Bacteriological (Biological) and Toxin Weapons Convention, the treaty that bans the development, production, and stockpiling and acquisition of biological weapons was opened for signature in 1972 and came into force in 1975 after being ratified by 22 governments, including the depository nations of the USA, the United Kingdom, and the former Soviet Union. In support of the Convention, the USA later established export controls on items used to make biological weapons. Further, in accordance with the 1990 President`s Enhanced Proliferation Control Initiative, actions were taken to redefine and expand US export controls, as well as to encourage multilateral controls through the Australia Group. Thus far, the Convention has not been effective in stopping the development of biological weapons. The principal findings as to the reasons of the failures of the Convention are found to be: the Convention lacks universality, compliance measures are effective, advantage of verification may outweigh disadvantages. Recommendations for mitigating these failures are outlined in this report.

  19. Impact of behavioral control on the processing of nociceptive stimulation

    Directory of Open Access Journals (Sweden)

    James W Grau

    2012-08-01

    Full Text Available How nociceptive signals are processed within the spinal cord, and whether these signals lead to behavioral signs of neuropathic pain, depends upon their relation to other events and behavior. Our work shows that these relations can have a lasting effect on spinal plasticity, inducing a form of learning that alters the effect of subsequent nociceptive stimuli. The capacity of lower spinal systems to adapt, in the absence of brain input, is examined in spinally transected rats that receive a nociceptive shock to the tibialis anterior muscle of one hind leg. If shock is delivered whenever the leg is extended (controllable stimulation, it induces an increase in flexion duration that minimizes net shock exposure. This learning is not observed in subjects that receive the same amount of shock independent of leg position (uncontrollable stimulation. These two forms of stimulation have a lasting, and divergent, effect on subsequent learning: Controllable stimulation enables learning whereas uncontrollable stimulation disables it (learning deficit. Uncontrollable stimulation also enhances mechanical reactivity (allodynia. We review evidence that training with controllable stimulation engages a BDNF-dependent process that can both prevent and reverse the consequences of uncontrollable shock. We relate these effects to changes in BDNF protein and TrkB signaling. Controllable stimulation is also shown to counter the effects of peripheral inflammation (from intradermal capsaicin. A model is proposed that assumes nociceptive input is gated at an early stage, within the dorsal horn. his gate is sensitive to current environmental relations (between proprioceptive and nociceptive input, allowing stimulation to be classified as controllable or uncontrollable. We further propose that the status of this gate is affected by past experience and that a history of uncontrollable stimulation will promote the development of neuropathic pain.

  20. Thinking meta-theoretically about the role of internalization in the development of body dissatisfaction and body change behaviors.

    Science.gov (United States)

    Karazsia, Bryan T; van Dulmen, Manfred H M; Wong, Kendal; Crowther, Janis H

    2013-09-01

    Internalization of societal standards of physical attractiveness (i.e., internalization of the thin ideal for women and internalization of the mesomorphic ideal for men) is a widely studied and robust risk factor for body dissatisfaction and maladaptive body change behaviors. Substantial empirical research supports internalization as both a mediator and a moderator of the relation between societal influences and body dissatisfaction. In this paper, a primer on mediation and moderation is followed by a review of literature and discussion of the extent to which internalization can theoretically fulfill the roles of both mediation and moderation. The literature review revealed a stark contrast in research design (experimental versus non-experimental design) when alternate conceptualizations of internalization are adopted. A meta-theoretical, moderated mediation model is presented. This model integrates previous research and can inform future empirical and clinical endeavors.

  1. Monitoring of International Space Station Telemetry Using Shewhart Control Charts

    Science.gov (United States)

    Fitch, Jeffery T.; Simon, Alan L.; Gouveia, John A.; Hillin, Andrew M.; Hernandez, Steve A.

    2012-01-01

    Shewhart control charts have been established as an expedient method for analyzing dynamic, trending data in order to identify anomalous subsystem performance as soon as such performance would exceed a statistically established baseline. Additionally, this leading indicator tool integrates a selection methodology that reduces false positive indications, optimizes true leading indicator events, minimizes computer processor unit duty cycles, and addresses human factor concerns (i.e., the potential for flight-controller data overload). This innovation leverages statistical process control, and provides a relatively simple way to allow flight controllers to focus their attention on subtle system changes that could lead to dramatic off-nominal system performance. Finally, this capability improves response time to potential hardware damage and/or crew injury, thereby improving space flight safety. Shewhart control charts require normalized data. However, the telemetry from the ISS Early External Thermal Control System (EETCS) was not normally distributed. A method for normalizing the data was implemented, as was a means of selecting data windows, the number of standard deviations (Sigma Level), the number of consecutive points out of limits (Sequence), and direction (increasing or decreasing trend data). By varying these options, and treating them like dial settings, the number of nuisance alerts and leading indicators were optimized. The goal was to capture all leading indicators while minimizing the number of nuisances. Lean Six Sigma (L6S) design of experiment methodologies were employed. To optimize the results, Perl programming language was used to automate the massive amounts of telemetry data, control chart plots, and the data analysis.

  2. Controlling block copolymer phase behavior using ionic surfactant

    Science.gov (United States)

    Ray, D.; Aswal, V. K.

    2016-05-01

    The phase behavior of poly(ethylene oxide)-poly(propylene oxide-poly(ethylene oxide) PEO-PPO-PEO triblock copolymer [P85 (EO26PO39EO26)] in presence of anionic surfactant sodium dodecyl sulfate (SDS) in aqueous solution as a function of temperature has been studied using dynamic light scattering (DLS) and small-angle neutron scattering (SANS). The measurements have been carried out for fixed concentrations (1 wt%) of block copolymer and surfactants. Each of the individual components (block copolymer and surfactant) and the nanoparticle-surfactant mixed system have been examined at varying temperature. The block copolymer P85 forms spherical micelles at room temperature whereas shows sphere-to-rod like micelle transition at higher temperatures. On the other hand, SDS surfactant forms ellipsoidal micelles over a wide temperature range. Interestingly, it is found that phase behavior of mixed micellar system (P85 + SDS) as a function of temperature is drastically different from that of P85, giving the control over the temperature-dependent phase behavior of block copolymers.

  3. Study of defensive methods and mechanisms in developmental, emotional (internalization), and disruptive behavior (externalization) disorders.

    Science.gov (United States)

    Jamilian, H R; Zamani, N; Darvishi, M; Khansari, M R

    2014-09-18

    We need to find a way for adaptation with inherent unpleasantness of being human condition and conflicts that it caused, as we did not fail. Methods that we used for adaptation are named defense. This research have performed with the aim of study and compare defensive mechanisms and methods of Developmental, Emotional (Internalization), and Disruptive behavior (Externalization) disorders. Method, sample of this research included 390 family that are by available sampling method are selected. Tools of research were structured clinical interview of forth cognitive and statistical guide of psychopathic disorders for axis I and the way used for assess defensive mechanisms is defensive method 40 question's questionnaires of Andrews (1993). The data are compared by statistical methods comparison of averages and one way variance analysis and HSD tests and results show that undeveloped defensive mechanisms in by developmental disorder family (25.2 ± 3.7) mean and standard deviation, it is most used mechanism and in disruptive behavior disorder family by (11.2 ± 1.9) mean and standard deviation is used least mechanism and in developed mechanism of emotional disorder family by (7.8 ± 3.1) mean and standard deviation is most used mechanism and in developmental disorder family by (4.3 ± 1.5) mean and standard deviation is least mechanism in neuroticism patient, social phobia affected emotional disorder family (15.6 ± 2.6) and disruptive behavior disorder family have least mean and standard deviation (9.2 ± 1.7) (p< 0.005). Recent research shows significant of study defensive mechanism in psychopathic family of disorder children that affecting on the way of life of persons and interpersonal and intrapersonal relations and method of solving problem in family of them in life, so defensive mechanisms require more attention.

  4. SIMULATION OF CONTROL STRATEGY FOR INTERNATIONAL MARKETING SERVICES

    Directory of Open Access Journals (Sweden)

    Marina Korzh

    2017-07-01

    Full Text Available The main purpose of this article is to develop a general model of integrated management of marketing activities from an international perspective, given the relationship of its parts to each other and the external environment and the cyclical nature of the process, and the construction of a general model for evaluating the performance of international marketing system. Results: In modern conditions high-quality products are necessity-term, but not sufficient to achieve the successful operation of the market. To optimize the above goal should be to work out issues such as the definition of the requirements of potential customers, the timing, location and conditions of the transaction, that is, the seller must offer the buyer at a particular moment only the product that the best way to satisfy existing need for the latter. This may explain the reason for the proposed buyers of high-quality goods are distributed in the market of one country and cannot find it in another. Discussion: The information presented in this article marketing management model allows you to organize all marketing activities and events, and do them not by chance, but in the complex, taking into account their relationship and interaction. As well as the opportunity to working with mesh product and market development to identify new attraction activities and evaluate them in terms of compliance with the overall objectives and company resources. In addition, the proposed method of assessing the effectiveness of a marketing system is universal, and it allows you to analyze the effectiveness of the functioning of the marketing of individual enterprises, regardless of scope, given the impact of all factors.

  5. Dynamic behavior of superheated steam and ways of control

    Institute of Scientific and Technical Information of China (English)

    Xu LI

    2008-01-01

    A simple way of calculating the dynamic behavior of a superheater is presented. A comparison of the measured data with the calculated result verifies the accuracy of this simple method. It is the first time that a phase compensation for real roots, i.e., the twin lead/lag loop which is facile for engineering applications, is used in superheated steam temperature control. Numerous simu-lation results show that both the response time lapse and maximal dynamic deviation are greatly reduced. Moreover, a formula to calculate the setting parameters is presented, together with a practical example of its engineering application in superheated steam temperature control with single-stage attemperation in a power plant boiler. This method can remarkably improve the control performance of superheated steam temperature and makes it possible for one stage attemperation to be sufficient for the superheater of power plant boilers, thus simplifying the superheater system and reducing investment. Because the control performance is remarkably raised, the set values of the steam temperature control system can be raised above rated values and also the operational economy, without impairing the operation safety.

  6. Towards bipedal behavior on a quadrupedal platform using optimal control

    Science.gov (United States)

    Topping, T. Turner; Vasilopoulos, Vasileios; De, Avik; Koditschek, Daniel E.

    2016-05-01

    This paper explores the applicability of a Linear Quadratic Regulator (LQR) controller design to the problem of bipedal stance on the Minitaur [1] quadrupedal robot. Restricted to the sagittal plane, this behavior exposes a three degree of freedom (DOF) double inverted pendulum with extensible length that can be projected onto the familiar underactuated revolute-revolute "Acrobot" model by assuming a locked prismatic DOF, and a pinned toe. While previous work has documented the successful use of local LQR control to stabilize a physical Acrobot, simulations reveal that a design very similar to those discussed in the past literature cannot achieve an empirically viable controller for our physical plant. Experiments with a series of increasingly close physical facsimiles leading to the actual Minitaur platform itself corroborate and underscore the physical Minitaur platform corroborate and underscore the implications of the simulation study. We conclude that local LQR-based linearized controller designs are too fragile to stabilize the physical Minitaur platform around its vertically erect equilibrium and end with a brief assessment of a variety of more sophisticated nonlinear control approaches whose pursuit is now in progress.

  7. On the Internal Multi-Model Control of Uncertain Discrete-Time Systems

    Directory of Open Access Journals (Sweden)

    Chakra Othman

    2016-09-01

    Full Text Available In this paper, new approaches of internal multi-model control are proposed to be applied for the case of the discrete-time systems with parametric uncertainty. In this sense, two implantation structures of the internal multi-model control are adopted; the first is based on the principle of switching and the second on the residues techniques. The stability’s study of these control structures is based on the Kharitonov theorem, thus two extensions of this theorem have been applied to define the internal models. To illustrate these approaches, simulation results are presented at the end of this article.

  8. Behavioral Problems in Juvenile Idiopathic Arthritis: A Controlled Study to Examine the Risk of Psychopathology in a Chronic Pediatric Disorder

    Science.gov (United States)

    Chamanara, Elham; Raeeskarami, Seyed-Reza

    2016-01-01

    Children with juvenile idiopathic arthritis (JIA) are prone to the problems that can delay their psychosocial development; however, the existing literature has not reached a consensus on the psychological problems related to JIA. A total of 51 children and adolescents with JIA and 75 healthy controls aged 6 to 18 years were examined using the Child Behavioral Checklist (CBCL). Our results represented that 70 percent of JIA group reached “borderline clinical” range or “clinical” range in internalizing problems, while this percentage in the control group was 18 percent. In addition, our results indicated that JIA group has gotten significantly higher scores (more than twofold) in externalizing behaviors compared to control group. Furthermore, children with JIA showed higher rate of anxiety/depression, withdrawal/depression, somatic complaints, rule breaking behaviors, and aggressive behaviors as well as thought and social problems compared to control group (p < 0.001). As a conclusion, children and adolescents with JIA compared to healthy controls may show higher rate of both internalizing and externalizing problems. Furthermore, our novel findings on externalizing, social, and thought problems in JIA warrant further investigation on affected children who may be at greater risk of future psychopathologies. PMID:27656678

  9. Internal Structure Quality Control of Solid Pharmaceuticals. A Comparative Study

    Directory of Open Access Journals (Sweden)

    Imre Silvia

    2016-03-01

    Full Text Available Objective: The aim of the study was a comparative investigation by spectral and thermal analysis in order to asses a number of characteristics of different varieties ofrawmaterials of ursodeoxycholic acid and ibuprofen. The different dissolution behavior of two ursodeoxycholic acid pharmaceutical product by crystallinity pattern was investigated. Methods: Raw materials of ursodeoxycholic acid and ibuprofen were used. IR spectroscopy, differential scanning calorimetry and X-Ray Diffraction Analysis were applied. Results: The results show no crystallinitydifferences for different batches of the tested drugs. No solid solid transition was proved during sample preparation for transmission IR analysis. Conclusions: A combination of two more affordabletests by IR spectrometry and differential scanning calorimetry lead to the same results as X-Ray diffraction analysis for crystallinity similarity assessment of the studied substances. The dissolution differences of test drugs were not related to the polymorphism of the raw materials.

  10. Conductas internalizantes y externalizantes en adolescentes / Internalizing and externalizing behavior in adolescents

    Directory of Open Access Journals (Sweden)

    Danitsa Alarcón Parco

    2015-12-01

    Full Text Available RESUMEN La adolescencia es un periodo de cambios rápidos en todos los aspectos del desarrollo humano. Es en esta etapa en la que se suelen presentar dificultades y manifestaciones de problemas de salud mental. El objetivo del estudio es conocer las conductas internalizantes y externalizantes reportadas por adolescentes estudiantes de secundaria. La muestra estuvo compuesta por 298 estudiantes entre 12 a 18 años (M = 14.98, DE = 1.28 de ambos sexos (54.4 % mujeres de dos instituciones educativas públicas donde la mayoría se encontraba cursando el 4.o año de secundaria (33.6 %. La muestra se seleccionó de manera no probabilística, por conveniencia, y se informó a todos los participantes del objetivo y actividades del estudio, del carácter voluntario de su participación, y del cuidado en mantener el anonimato y la confidencialidad de todos los datos recogidos. Se utilizó el autorreporte de jóvenes entre 11 y 18 años (YSR 11-18, Achenbach y Rescorla, 2001 para identificar las conductas internalizantes y externalizantes y sus respectivas dimensiones. Los resultados muestran diferencias significativas por sexo. Las mujeres puntuaron más alto que los hombres en ansiedaddepresión, quejas somáticas, problemas de atención, y conductas internalizantes, mientras que los hombres puntuaron más alto en rompimiento de reglas y conductas externalizantes. ABSTRACT Adolescence is a period of rapid changes in all aspects of human development. It is at this stage that difficulties and mental health problems occur more often. The purpose of the study was to identify both internalizing and externalizing behavior reported by adolescent in high school. The sample was composed by 298 participants between 12 and 18 years old (M = 14.98, SD = 1.28, of both sexes, (54.4 % women from two public educational institutions where the majority was enrolled in the 4th year of high school (33.6 %. The sample was selected in a non-probabilistic manner for

  11. Willful stereotype control: the impact of internal motivation to respond without prejudice on the regulation of activated stereotypes

    NARCIS (Netherlands)

    Fehr, J.; Sassenberg, K.; Jonas, K.J.

    2012-01-01

    Internal motivation to behave nonprejudiced leads to heightened control of stereotype activation. However, it is not clear whether internal motivation to behave nonprejudiced only reduces stereotype activation or whether individuals high internally motivated to behave nonprejudiced are also more

  12. Evaluating the Level of Internal Control System in the Management of Financial Security of Bank

    Directory of Open Access Journals (Sweden)

    Pidvysotska Lyudmyla J.

    2017-06-01

    Full Text Available The article is aimed at studying the organization and technology of evaluation process of the internal control system of bank in order to ensure financial security management of its activities. The work of the internal audit service on monitoring and evaluating the performance of the bank’s internal control system was analyzed. It has been found that improving the level of financial security of commercial banks is conditional upon improvements in the quality of audits and the provision of sound and objective conclusions. The interrelation of the tasks of internal audit service and the tasks of bank’s financial security management has been determined. Methodological recommendations on evaluation of the bank’s internal control system on the basis of results of audit have been proposed.

  13. Modelling and Internal Fuzzy Model Power Control of a Francis Water Turbine

    Directory of Open Access Journals (Sweden)

    Klemen Nagode

    2014-02-01

    Full Text Available This paper presents dynamic modelling of a Francis turbine with a surge tank and the control of a hydro power plant (HPP. Non-linear and linear models include technical parameters and show high similarity to measurement data. Turbine power control with an internal model control (IMC is proposed, based on a turbine fuzzy model. Considering appropriate control responses in the entire area of turbine power, the model parameters of the process are determined from a fuzzy model, which are further included in the internal model controller. The results are compared to a proportional-integral (PI controller tuned with an integral absolute error (IAE objective function, and show an improved response of internal model control.

  14. Internal Corrosion Control of Water Supply Systems Code of Practice

    Science.gov (United States)

    This Code of Practice is part of a series of publications by the IWA Specialist Group on Metals and Related Substances in Drinking Water. It complements the following IWA Specialist Group publications: 1. Best Practice Guide on the Control of Lead in Drinking Water 2. Best Prac...

  15. Internal Corrosion Control of Water Supply Systems Code of Practice

    Science.gov (United States)

    This Code of Practice is part of a series of publications by the IWA Specialist Group on Metals and Related Substances in Drinking Water. It complements the following IWA Specialist Group publications: 1. Best Practice Guide on the Control of Lead in Drinking Water 2. Best Prac...

  16. Assessing Actual Visit Behavior through Antecedents of Tourists Satisfaction among International Tourists in Jordan: A Structural Equation Modeling (SEM Approach

    Directory of Open Access Journals (Sweden)

    Ayed Moh’d Al Muala

    2011-06-01

    Full Text Available Jordan tourism industry is facing fluctuating tourist visit provoked by dissatisfaction, high visit risk, low hotel service, or negative Jordan image. This study aims to examine the relationships between the antecedents of tourist satisfaction and actual visit behavior in tourism of Jordan, and the mediating effect of tourist satisfaction (SAT in the relationship between Jordan image (JOM, service climate (SER and actual visit behavior (ACT. A total of 850 international tourists completed a survey that were conducted at southern sites in Jordan. Using structural equation modeling (SEM technique, confirmatory Factor Analysis (CFA was performed to examine the reliability and validity of the measurement, and the structural equation modeling techniques (Amos 6.0 were used to evaluate the casual model. Results of the study demonstrate the strong predictive power and explain of international tourists’ behavior in Jordan. The findings highlighted that the relationship between Jordan image and service climate are significant and positive on actual visit behavior.

  17. The Effects of Child Abuse and Exposure to Domestic Violence on Adolescent Internalizing and Externalizing Behavior Problems

    OpenAIRE

    Moylan, Carrie A.; Herrenkohl, Todd I.; Sousa, Cindy; Tajima, Emiko A.; Herrenkohl, Roy C.; Russo, M. Jean

    2010-01-01

    This study examines the effects of child abuse and domestic violence exposure in childhood on adolescent internalizing and externalizing behaviors. Data for this analysis are from the Lehigh Longitudinal Study, a prospective study of 457 youth addressing outcomes of family violence and resilience in individuals and families. Results show that child abuse, domestic violence, and both in combination (i.e., dual exposure) increase a child’s risk for internalizing and externalizing outcomes in ad...

  18. Young South African Adults' Perceptions Of Parental Psychological Control And Antisocial Behavior

    National Research Council Canada - National Science Library

    Roman, Nicolette Vanessa; Human, Anja; Hiss, Donavon

    2012-01-01

    .... Additionally, the results of the hierarchical regression analysis suggest that maternal psychological control, compared to paternal psychological control, was a stronger predictor of antisocial behavior...

  19. Understanding Stress-Related Behavioral Phenotypes: Report from the 1st International Neuroscience Summer School and the 11th International “Stress and Behavior” Conference

    Directory of Open Access Journals (Sweden)

    J. L. LaPorte

    2008-01-01

    Full Text Available The 1st International Neuroscience Summer School and the 11th International Multidisciplinary Neuroscience and Biopsychiatry Conference on Stress and Behavior were held in St. Petersburg, Russia, during May 9–20, 2008. The summer school gathered 30 talented young scientists from 15 countries worldwide, and was dedicated to different topics of behavioral neuroscience. Many interactive courses were provided on neuropharmacology, animal phenotyping, and biopsychology. The conference's excellent scientific and social program attracted almost 500 delegates from 40 countries from many areas of stress research. The eclectic interaction between medical doctors, basic scientists, psychologists, and students made for a productive and collaborative environment, which contributed greatly to the success of the school and conference.

  20. Behavioral regulation assessment in exercise: exploring an autonomous and controlled motivation index.

    Science.gov (United States)

    Cid, Luis; Moutão, João; Leitão, José; Alves, José

    2012-11-01

    The main purpose of this study was to examine the psychometric properties of the Portuguese version of the Behavioral Regulation in Exercise Questionnaire (BREQ-2) and to test the hypothesis that the different types of behavioral regulation can be combined on a single factor to assess autonomous and controlled motivation. Data were collected from 550 members of private fitness centres who ranged in age from 14 to 69 years. The analysis supported an 18-item, 5-factor model after excluding one item (S-B chi2 = 221.7, df = 125, p = .000, S-B chi2/df = 1.77; SRMR = .06; NNFI = .90; CFI = .92; RMSEA = .04, 90% CI = .03-.05). However, the analysis also revealed a lack of internal consistency. The results of a hierarchical model based on 2 second-order factors that reflected controlled motivation (external and introjected regulation) and autonomous motivation (identified and intrinsic regulation) provided an acceptable fit to the data (S-B chi2 = 172.6, df = 74, p = .000, S-B chi2/df = 2.33; SRMR = .07; NNFI = .90; CFI = .92; RMSEA = .05, 90% CI = .04-.06), with reliability coefficients of .75 for controlled motivation and .76 for autonomous motivation. The study findings indicated that when item 17 was excluded, the Portuguese BREQ-2 was an appropriate measure of the controlled and autonomous motivation in exercise.

  1. Associations between Discussions of Racial and Ethnic Differences in Internationally Adoptive Families and Delinquent Behavior among Korean Adopted Adolescents.

    Science.gov (United States)

    Anderson, Kayla N; Lee, Richard M; Rueter, Martha A; Kim, Oh Myo

    2015-04-01

    Internationally adopted adolescents may have more delinquent behavior than non-adopted adolescents. One explanation is these adolescents experience discrimination and loss of culture, and adoptive parents are not adequately addressing these experiences. However, studies have not examined the effects of family discussions of racial and ethnic differences within adoptive families on adopted adolescents' delinquent behavior. To test this relationship, this study utilized data from 111 U.S. internationally adoptive families with 185 South Korean adopted adolescents (55% female, M age = 17.75). During an observational assessment, families discussed the importance of their racial and ethnic differences, and adolescents completed a delinquent behavior questionnaire. Analysis of covariance showed differences in adolescent delinquent behavior across three ways adoptive families discussed racial and ethnic differences; adolescents whose families acknowledged differences had the fewest mean delinquent behaviors. There were no significant differences in delinquent behavior between adolescents whose families acknowledged or rejected the importance of racial and ethnic differences. However, adopted adolescents whose families held discrepant views of differences had significantly more problem behavior than adolescents whose families either acknowledged or rejected the importance of racial and ethnic differences. Clinicians, adoption professionals, and other parenting specialists should focus on building cohesive family identities about racial and ethnic differences, as discrepant views of differences are associated with the most adoptee delinquent behavior.

  2. The Role of Accounting and Internal Control in Reducing Bureaucracy in the Public Sector

    Directory of Open Access Journals (Sweden)

    Luminita Ionescu

    2016-12-01

    The reform of the public administration in all European countries developed new control techniques and procedures in order to control public sector budget and financial activity. Efficient intern control procedure and managerial responsibility could contribute to good governance, transparency and low level of bureaucracy.

  3. Planar reorientation maneuvers of space multibody systems using internal controls

    Science.gov (United States)

    Reyhanoglu, Mahmut; Mcclamroch, N. H.

    1992-01-01

    In this paper a reorientation maneuvering strategy for an interconnection of planar rigid bodies in space is developed. It is assumed that there are no exogeneous torques, and torques generated by joint motors are used as means of control so that the total angular momentum of the multibody system is a constant, assumed to be zero in this paper. The maneuver strategy uses the nonintegrability of the expression for the angular momentum. We demonstrate that large-angle maneuvers can be designed to achieve an arbitrary reorientation of the multibody system with respect to an inertial frame. The theoretical background for carrying out the required maneuvers is briefly summarized. Specifications and computer simulations of a specific reorientation maneuver, and the corresponding control strategies, are described.

  4. Internal Flow Management in a Multi-Zone Climate Control Unit

    NARCIS (Netherlands)

    Persis, C. De; Jessen, J.J.; Izadi-Zamanabadi, R.; Schiøler, H.

    2006-01-01

    In this contribution, we examine a dynamic model describing the evolution of internal climate conditions in a closed environment partitioned into zones for which different climate conditions must be guaranteed. The zones are not separated, large air masses are exchanged among them, and the behavior

  5. International conference on Advances in Intelligent Control and Innovative Computing

    CERN Document Server

    Castillo, Oscar; Huang, Xu; Intelligent Control and Innovative Computing

    2012-01-01

    In the lightning-fast world of intelligent control and cutting-edge computing, it is vitally important to stay abreast of developments that seem to follow each other without pause. This publication features the very latest and some of the very best current research in the field, with 32 revised and extended research articles written by prominent researchers in the field. Culled from contributions to the key 2011 conference Advances in Intelligent Control and Innovative Computing, held in Hong Kong, the articles deal with a wealth of relevant topics, from the most recent work in artificial intelligence and decision-supporting systems, to automated planning, modelling and simulation, signal processing, and industrial applications. Not only does this work communicate the current state of the art in intelligent control and innovative computing, it is also an illuminating guide to up-to-date topics for researchers and graduate students in the field. The quality of the contents is absolutely assured by the high pro...

  6. Internal control over financial reporting and managerial rent extraction: Evidence from the profitability of insider trading

    NARCIS (Netherlands)

    H.A. Skaife (Hollis); D. Veenman (David); D. Wangerin (Daniel)

    2013-01-01

    markdownabstract__Abstract__ This paper examines the association between ineffective internal control over financial reporting and the profitability of insider trading. We predict and find that the profitability of insider trading is significantly greater in firms disclosing material weaknesses in

  7. Report: Follow-Up Audit - EPA Needs to Strengthen Internal Controls Over Retention Incentives

    Science.gov (United States)

    Report #17-P-0407, September 26, 2017. Additional actions are needed to strengthen internal controls over monitoring and to effectively resolve the cause of the prior audit findings. We question $1,605 of irregular payments.

  8. A corrupção e os controles internos do estado Corruption and the state's internal controls

    Directory of Open Access Journals (Sweden)

    Marcelo Araújo

    2005-08-01

    Full Text Available O artigo pretende reavaliar a importância dos Controles Internos da Administração Pública a partir de uma interpretação dada pela Teoria de Agência. O texto argumenta que os Controles Internos, definidos como os controles exercidos por uma organização sobre si própria, podem tornar-se os principais controles sobre a burocracia. O artigo conclui argumentando que os Controles Internos deveriam ser encarados como sendo parte integrante de um sistema de controles político-democráticos.This article intends to reevaluate the importance of the Internal Controls Systems of the Public Administration from an interpretation given by the Theory of Agency. This text argues that the Internal Controls, defined as the control exerted for an organization on itself, can become the main control on the bureaucracy and that the Internal Controls should be seen as part of a system of political-democratic control.

  9. Control of a Modular Multilevel Converter STATCOM under internal and external unbalances

    DEFF Research Database (Denmark)

    Tsolaridis, Georgios; Kontos, E.; Parikh, Harsh;

    2016-01-01

    This paper develops a complete control scheme for the Modular Multilevel Converter (MMC) in a STATCOM application. The focus is laid on the internal balancing of the converter and its reliable operation under internal mismatches as well as under external unbalanced conditions. The leg energy...... controller ensures that the sum of the capacitor voltages of each phase are equal. An intuitive arm energy controller is also implemented which allows the decoupled control of the energy levels of every arm. The control performance of the STATCOM was evaluated under asymmetrical grid faults...... and the simulation results verified the capability to provide maximum reactive power to the AC grid while maintaining internal balance through the individual control of each arm energy level....

  10. Control of a Modular Multilevel Converter STATCOM under internal and external unbalances

    DEFF Research Database (Denmark)

    Tsolaridis, Georgios; Kontos, E.; Parikh, Harsh

    2016-01-01

    This paper develops a complete control scheme for the Modular Multilevel Converter (MMC) in a STATCOM application. The focus is laid on the internal balancing of the converter and its reliable operation under internal mismatches as well as under external unbalanced conditions. The leg energy...... and the simulation results verified the capability to provide maximum reactive power to the AC grid while maintaining internal balance through the individual control of each arm energy level....... controller ensures that the sum of the capacitor voltages of each phase are equal. An intuitive arm energy controller is also implemented which allows the decoupled control of the energy levels of every arm. The control performance of the STATCOM was evaluated under asymmetrical grid faults...

  11. The dampening effect of employees' future orientation on cyberloafing behaviors: the mediating role of self-control.

    Science.gov (United States)

    Zhang, Heyun; Zhao, Huanhuan; Liu, Jingxuan; Xu, Yan; Lu, Hui

    2015-01-01

    Previous studies on reducing employees' cyberloafing behaviors have primarily examined the external control factors but seldomly taken individual internal subjective factors into consideration. Future orientation, an important individual factor, is defined as the extent to which one plans for future time and considers future consequences of one's current behavior. To explore further whether and how employees' future orientation can dampen their cyberloafing behaviors, two studies were conducted to examine the relationship between employees' future orientation and cyberloafing behaviors. The mediation effect of employees' objective and subjective self-control between them was also examined. In Study 1, a set of questionnaires was completed, and the results revealed that the relationship between employees' future orientation and cyberloafing behaviors was negative, and objective self-control mediated the relationship. Next, we conducted a priming experiment (Study 2) to examine the causal relationship and psychological mechanism between employees' future orientation and cyberloafing behaviors. The results demonstrated that employees' future-orientation dampened their attitudes and intentions to engage in cyberloafing, and subjective self-control mediated this dampening effect. Theoretical and practical implications of these findings are also discussed.

  12. The risk behaviors and mental health of detained adolescents: a controlled, prospective longitudinal study.

    Directory of Open Access Journals (Sweden)

    Zhenhua Zhou

    Full Text Available BACKGROUND: To assess the behavioral risk factors and mental health needs of adolescents in juvenile detention centers (JDC. METHOD: A total of 238 boys aged 12-17 years was surveyed who had been admitted to a detention center and compared them with boys from the community (n = 238 matched for sex and age. We assessed behavioral risk factors and mental health problems by using the Youth Risk Behavior Survey questionnaire (YRBS and the Youth Self-Report questionnaire (YSR. RESULTS: Young offenders had significantly higher YRBS scores than controls for drug use (odds ratio (OR 5.16, 95% CI 2.27-7.84, sexual intercourse (OR, 2.51; 95% CI 1.55-2.90, irregular diet (4.78, 2.11-7.51, suicide attempts (1.96, 1.32-5.85, and physical fighting behavior (3.49, 1.60-7.07, but not for tobacco use, alcohol use, and high-risk cycling. Young offenders at the time of admission (6.61, 2.58-15.2, at 6 months (3.12, 1.81-10.1, and at 12 months (5.29, 1.98-13.3 reported statistically higher levels of total mental health problems than adolescents in a community sample. CONCLUSIONS: Young offenders have a high rate of mental and behavioral disorders. In the detention period, aggressive behavior, self-destructive/identity, and externalizing of problems improved while withdrawn, anxious or depressed, and internalizing of problems worsened.

  13. Contracting Processes, Internal Controls, and Procurement Fraud: A Knowledge Assessment (Briefing Charts)

    Science.gov (United States)

    2015-05-01

    Contracting Processes, Internal Controls, and Procurement Fraud : A Knowledge Assessment Juanita M. Rendon Rene G. Rendon Report...TYPE 3. DATES COVERED 00-00-2015 to 00-00-2015 4. TITLE AND SUBTITLE Contracting Processes, Internal Controls, and Procurement Fraud : A...DoD, 2009, 2015) • DoD contract management deficiencies result in higher level of vulnerability for procurement fraud 4 Background

  14. The role of a company’s internal control system in fraud prevention

    Directory of Open Access Journals (Sweden)

    Dragomir Dimitrijevic

    2016-01-01

    Full Text Available The emergence of internal control over specific segments of activities has been associated with management needs for evaluation of the consistency between the actual situation and development targets. Monitoring activities should enable detection and timely reaction to possible target-related deviations. While responding to complex market needs, companies are exposed to numerous internal and external influences, some of which may cause significant damage. Companies have realized that it is safer and cheaper to establish their own internal control systems in order to prevent such influences. The aim of this work is to show how the overall quality of control and The emergence of internal control over specific segments of activities has been associated with management needs for evaluation of the consistency between the actual situation and development targets. Monitoring activities should enable detection and timely reaction to possible target-related deviations. While responding to complex market needs, companies are exposed to numerous internal and external influences, some of which may cause significant damage. Companies have realized that it is safer and cheaper to establish their own internal control systems in order to prevent such influences. The aim of this work is to show how the overall quality of control and company performance is improved through implementation of preventive methods by internal controls, and to indicate that a developed system of internal control represents a protective barrier against various kinds of data manipulation and fraud inside the companies. Special attention was paid to fraud in financial statements since it can cause the most serious damage leading to instability of the economic-financial environment.

  15. Data Mining for Fraud Detection: Toward an Improvement on Internal Control Systems?

    OpenAIRE

    Jans, Mieke; Lybaert, Nadine; Vanhoof, Koen

    2007-01-01

    Fraud is a million dollar business and it's increasing every year. The numbers are shocking, all the more because over one third of all frauds are detected by 'chance' means. The second best detection method is internal control. As a result, it would be advisable to search for improvement of internal control systems. Taking into consideration the promising success stories of companies selling data mining software, along with the positive results of research in this area, we ...

  16. A survey on the effectiveness of internal control systems in Turkish banking industry

    OpenAIRE

    Özbek, Mahmut Burak

    2011-01-01

    Internal control represents a continuous process in which takes part the board of directors, senior management and all level of personnel, and whose aim is to ensure that all the established goals will be reached. The main objectives of the internal control process are: efficiency and effectiveness of activities; reliability, completeness and timeliness of financial and management information; compliance with applicable laws and regulations. In this study, COSO evaluation model was used in or...

  17. Application of optimal control principles to describe the supervisory control behavior of AAA crew members

    Science.gov (United States)

    Hale, C.; Valentino, G. J.

    1982-01-01

    Supervisory decision making and control behavior within a C(3) oriented, ground based weapon system is being studied. The program involves empirical investigation of the sequence of control strategies used during engagement of aircraft targets. An engagement is conceptually divided into several stages which include initial information processing activity, tracking, and ongoing adaptive control decisions. Following a brief description of model parameters, two experiments which served as initial investigation into the accuracy of assumptions regarding the importance of situation assessment in procedure selection are outlined. Preliminary analysis of the results upheld the validity of the assumptions regarding strategic information processing and cue-criterion relationship learning. These results indicate that this model structure should be useful in studies of supervisory decision behavior.

  18. What predicts intention-behavior discordance? A review of the action control framework.

    Science.gov (United States)

    Rhodes, Ryan E; de Bruijn, Gert-Jan

    2013-10-01

    The physical activity intention-behavior gap is a focus of considerable research. The purpose of this article is to overview contemporary evidence for predictors of this intention-behavior discordance using the action control framework developed in our laboratories. We propose the hypothesis that intention-behavior discordance is from motivational (affective attitude, perceived behavioral control), self-regulatory (behavioral processes), and habitual (automaticity) constructs.

  19. Dynamic behavior of time-delayed acceleration feedback controller for active vibration control of flexible structures

    Science.gov (United States)

    An, Fang; Chen, Wei-dong; Shao, Min-qiang

    2014-09-01

    This paper addresses the design problem of the controller with time-delayed acceleration feedback. On the basis of the reduction method and output state-derivative feedback, a time-delayed acceleration feedback controller is proposed. Stability boundaries of the closed-loop system are determined by using Hurwitz stability criteria. Due to the introduction of time delay into the controller with acceleration feedback, the proposed controller has the feature of not only changing the mass property but also altering the damping property of the controlled system in the sense of equivalent structural modification. With this feature, the closed-loop system has a greater logarithmic decrement than the uncontrolled one, and in turn, the control behavior can be improved. In this connection, the time delay in the acceleration feedback control is a positive factor when satisfying some given conditions and it could be actively utilized. On the ground of the analysis, the developed controller is implemented on a cantilever beam for different controller gain-delay combinations, and the control performance is evaluated with the comparison to that of pure acceleration feedback controller. Simulation and experimental results verify the ability of the controller to attenuate the vibration resulting from the dominant mode.

  20. Dynamics and control designs for internal thermally coupled distillation columns with different purities, Part 2: close loop analysis and control designs

    Institute of Scientific and Technical Information of China (English)

    ZHU Yu; LIU Xinggao; CHU Jian

    2006-01-01

    Interaction between overhead and bottom composition loops of internal thermally coupled distillation columns (ITCDIC)with four purities are analyzed by means of relative gain array, condition number and singular value decomposition, which indicates that high- and very high-purity ITCDIC are well coupled and ill-conditioned systems with severe gain directionality problem. Based on the above dynamic behaviors, suitable control schemes of four different purity systems are studied. In low-purity system, internal model control (IMC) is better than decentralized proportion integral differential (D-PID) control in terms of response speed and remaining errors. Inmoderate-purity system, D-PID can effectively reject large load disturbances while IMC fails due to severe mismatch between model and plant. In high-purity system, neither IMC nor D-PID can provide satisfactory control so that modified IMC and multivariable PID with singular value decomposition scheme are presented respectively to improve control performances. Finally, in very high-purity systems, the combined feed-forward and feedback control scheme is proposed to deal with extremely sluggish responses to load disturbances.