Organised outdoor activities are advocated as promoting multiple benefits for a veteran's wellbeing, of whom up to 50% have suffered either/both physical and mental health (MH) problems. This has resulted in significant investment in a growing number of outdoor events, one of which is the Defence Archaeology Group (DAG) which utilises the technical and social aspects of field archaeology in the recovery and skill development of injured veterans. To advance knowledge within veterans' MH and wellbeing through an understanding of the potential long term biopsychosocial benefits and shortfalls for veterans undertaking DAG activities. A constructivist grounded theory approach was used to enable identification of the issues from the participant veteran's perspective. DAG archaeological excavations in April and August 2015. Semi-structured interviews with 14 veterans. The qualitative coding resulted in the indication of 18 categories subsumed within four clusters: motivation and access; mental health; veteran and teamwork; therapeutic environment and leadership. The psychological benefits were improved self-esteem, confidence, a reduction in stigma and motivation to seek help. The reduction in situational stressors associated with difficult life conditions also appeared to improve mood, and there was a clear benefit in being in a caring environment where other people actively paid an interest. There were extended social benefits associated with being accepted as part of a team within a familiar military environment, which presented an opportunity to establish friendships and utilise military skill sets. Organised outdoor activities offer multi-factorial hope for veterans searching for ways to ease the transition to civilian life and recover from military stress and trauma. The relaxing and reflective environment within a military setting appears to construct a sense of personal safety and thereby offers therapeutic value. Copyright © 2016 Elsevier Ltd. All rights
of an IP, the IP is not successfully reintegrated or the lessons learned are not incorporated into other operations. Adversaries will benefit from...Washington, D.C.: Office of Air Force History , United States Air Force, 1980, 117. 47 Durant , Michael J. In the Company of Heroes, Penguin Group... Lessons Learned, 22 September 2005, 3. 2 US Joint Task Force Katrina. The Federal Response to Hurricane Katrina Lessons Learned, February 2006, 54
Honeywell, Inc., Minneapolis, Minn.
This publication provides a summary of the Honeywell Working Parent Task Force's recommendations on how to solve problems experienced by working parents. The Task Force consisted of three committees: the Employment Practices Committee (EPC); the Parent Education Committee (PEC); and the Child Care Facilities Committee (CCFC). After examining a…
Caporin, Massimiliano; Santucci de Magistris, Paolo
In the analysis of systemic risk, Marginal Expected Shortfall may be considered to evaluate the marginal impact of a single stock on the market Expected Shortfall. These quantities are generally computed using log-returns, in particular when there is also a focus on returns conditional distribution....... In this case, the market log-return is only approximately equal to the weighed sum of equities log-returns. We show that the approximation error is large during turbulent market phases, with a subsequent impact on Marginal Expected Shortfall. We then suggest how to improve the evaluation of Marginal Expected...
Scenarios in which no nuclear-generating capacity is added between 1981 and 1985 and the goal of doubling coal utilization is only 50% successful show electric power shortfalls over most of the U.S. by 1985, with the industrial central regions the hardest hit. Since conservation alone cannot carry the nation through a transition from oil dependence to coal and nuclear, the author stresses the importance of identifying the consequences of such a shortfall. General Electric's scenarios are projected for shortfalls in energy supply, electric power, and oil and natural gas to determine the effect on gross national product, business investment, production growth, inflation foreign exchange rates, and employment levels. Near-term crises in power plant shortages are indicated by the energy models.
Brinker, Thomas M., Jr.; Sherman, W. Richard; Ivers, James F., III
The Center for Disease Control (CDC) estimates that up to 500,000 individuals under the age of 21 have autism, Asperger's syndrome, and other neurological disorders. These increasing numbers are already beginning to impact state and local governmentally funded programs as they face shortfalls, forcing parents to absorb more of their children's…
As the demand for healthcare rises, so does the need for priority setting in healthcare. In this paper, I consider a prominent priority-setting principle: proportional shortfall. My purpose is to argue that proportional shortfall, as a principle, should not be adopted. My key criticism is that proportional shortfall fails to consider past health.Proportional shortfall is justified as it supposedly balances concern for prospective health while still accounting for lifetime health, even though past health is deemed irrelevant. Accounting for this lifetime perspective means that the principle may indirectly consider past health by accounting for how far an individual is from achieving a complete, healthy life. I argue that proportional shortfall does not account for this lifetime perspective as it fails to incorporate the fair innings argument as originally claimed, undermining its purported justification.I go on to demonstrate that the case for ignoring past health is weak, and argue that past health is at least sometimes relevant for priority-setting decisions. Specifically, when an individual's past health has a direct impact on current or future health, and when one individual has enjoyed significantly more healthy life years than another.Finally, I demonstrate that by ignoring past illnesses, even those entirely unrelated to their current illness, proportional shortfall can lead to instances of double jeopardy, a highly problematic implication. These arguments give us reason to reject proportional shortfall. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
We impose dynamically, a shortfall constraint in terms of Tail Conditional Expectation on the portfolio selection problem in continuous time, in order to obtain optimal strategies. The nancial market is assumed to comprise n risky assets driven by geometric Brownian motion and one risk-free asset. The method of Lagrange ...
DeVoe, Ellen R.; Paris, Ruth
Through Strong Families Strong Forces, a reflective parenting program for military families with young children, we were privileged to work with contemporary military fathers who served in the post-9/11 conflicts in Afghanistan and Iraq. Due to this work, the authors gained valuable insight into the complexity of fathering during wartime, the…
Bakermans-Kranenburg, M.J.; van IJzendoorn, M.H.; Riem, M.M.E.; Tops, M.; Alink, L.R.A.
Infant crying can elicit sensitive caregiving as well as hostility and harsh parenting responses. In the current study (N=42 females) with a double-blind experimental design, we tested the effect of intranasal oxytocin administration on the use of excessive force using a hand-grip dynamometer during
Gill, David A.; Mascia, Michael B.; Ahmadia, Gabby N.; Glew, Louise; Lester, Sarah E.; Barnes, Megan; Craigie, Ian; Darling, Emily S.; Free, Christopher M.; Geldmann, Jonas; Holst, Susie; Jensen, Olaf P.; White, Alan T.; Basurto, Xavier; Coad, Lauren; Gates, Ruth D.; Guannel, Greg; Mumby, Peter J.; Thomas, Hannah; Whitmee, Sarah; Woodley, Stephen; Fox, Helen E.
Marine protected areas (MPAs) are increasingly being used globally to conserve marine resources. However, whether many MPAs are being effectively and equitably managed, and how MPA management influences substantive outcomes remain unknown. We developed a global database of management and fish population data (433 and 218 MPAs, respectively) to assess: MPA management processes; the effects of MPAs on fish populations; and relationships between management processes and ecological effects. Here we report that many MPAs failed to meet thresholds for effective and equitable management processes, with widespread shortfalls in staff and financial resources. Although 71% of MPAs positively influenced fish populations, these conservation impacts were highly variable. Staff and budget capacity were the strongest predictors of conservation impact: MPAs with adequate staff capacity had ecological effects 2.9 times greater than MPAs with inadequate capacity. Thus, continued global expansion of MPAs without adequate investment in human and financial capacity is likely to lead to sub-optimal conservation outcomes.
... parents, people are always ready to offer advice. Parenting tips, parents' survival guides, dos, don'ts, shoulds ... right" way to be a good parent. Good parenting includes Keeping your child safe Showing affection and ...
Full Text Available We provide an accurate closed-form expression for the expected shortfall of linear portfolios with elliptically distributed risk factors. Our results aim to correct inaccuracies that originate in Kamdem (2005 and are present also in at least thirty other papers referencing it, including the recent survey by Nadarajah et al. (2014 on estimation methods for expected shortfall. In particular, we show that the correction we provide in the popular multivariate Student t setting eliminates understatement of expected shortfall by a factor varying from at least four to more than 100 across different tail quantiles and degrees of freedom. As such, the resulting economic impact in ﬁnancial risk management applications could be signiﬁcant. We further correct such errors encountered also in closely related results in Kamdem (2007 and 2009 for mixtures of elliptical distributions. More generally, our ﬁndings point to the extra scrutiny required when deploying new methods for expected shortfall estimation in practice.
Daniel, Donald C
... (to Air Force senior leadership) on The Shortfall of Science and Technology." This article bluntly pointed out that the Air Force had gone from first to last among the Armed Services in the amount it spends on science and technology...
Gatzert, Nadine; Bohnert, Alexander; Jørgensen, Peter Løchte
surplus appropriation schemes on the company’s shortfall risk and the shareholders’ fair risk charge. The range of products comprises temporary life annuities and endowment insurance contracts with varying surplus appropriation schemes that are modeled actuarially. We thereby also account for mortality...... risk and ensure a fair situation for shareholders. Our findings emphasize that management decisions can have a substantial impact on the company’s shortfall risk, and that their effectiveness in risk reduction varies substantially depending on the surplus appropriation scheme offered to the customer...
C-L. Chang (Chia-Lin); J.A. Jiménez-Martín (Juan-Ángel); E. Maasoumi (Esfandiar); M.J. McAleer (Michael); T. Pérez-Amaral (Teodosio)
textabstractWe compare Value at Risk (VaR) and Expected Shortfall (ES) following a Stochastic Dominance (SD) approach frequently used to order distributions in terms of welfare and in portfolio selection. Basel Committee on Banking Supervision (BCBS) recommends bank risk managers to shift the
C-L. Chang (Chia-Lin); J.A. Jiménez-Martín (Juan-Ángel); E. Maasoumi (Esfandiar); M.J. McAleer (Michael); T. Pérez-Amaral (Teodosio)
markdownabstract__Abstract__ The Basel Committee on Banking Supervision (BCBS) (2013) recently proposed shifting the quantitative risk metrics system from Value-at-Risk (VaR) to Expected Shortfall (ES). The BCBS (2013) noted that “a number of weaknesses have been identified with using VaR for
C-L. Chang (Chia-Lin); J.A. Jiménez-Martín (Juan-Ángel); E. Maasoumi (Esfandiar); M.J. McAleer (Michael)
textabstractBank risk managers follow the Basel Committee on Banking Supervision (BCBS) recommendations that recently proposed shifting the quantitative risk metrics system from Value-at-Risk (VaR) to Expected Shortfall (ES). The Basel Committee on Banking Supervision (2013, p. 3) noted that: “a
Rabenhorst, Mandy M; McCarthy, Randy J; Thomsen, Cynthia J; Milner, Joel S; Travis, Wendy J; Colasanti, Marie P
This study examined child maltreatment perpetration among 99,697 active-duty U.S. Air Force parents who completed a combat deployment. Using the deploying parent as the unit of analysis, we analyzed whether child maltreatment rates increased postdeployement relative to predeployment. These analyses extend previous research that used aggregate data and extend our previous work that used data from the same period but used the victim as the unit of analysis and included only deploying parents who engaged in child maltreatment. In this study, 2% (n = 1,746) of deploying parents perpetrated child maltreatment during the study period. Although no overall differences were found in child maltreatment rates postdeployment compared to predeployment, several maltreatment-related characteristics qualified this finding. Rates for emotional abuse and mild maltreatment were lower following deployment, whereas child maltreatment rates for severe maltreatment were higher following deployment. The finding that rates of severe child maltreatment, including incidents involving alcohol use, were higher postdeployment suggests a need for additional support services for parents following their return from combat deployment, with a focus on returning parents who have an alcohol use problem. © The Author(s) 2014.
Helps, Catherine; Leask, Julie; Barclay, Lesley
Despite strong evidence confirming vaccination is safe and effective, some parents choose not to vaccinate their children. In 2016, the Australian Government introduced legislation strengthening links between vaccination compliance and some government payments. We interviewed thirty-one non-vaccinating parents about the impacts of this policy. Data analysis produced three key themes: 'questioning policy integrity', 'minimising impact' and 'holding my ground'. Affected parents offset reduced income by removing children from early childhood learning, reducing work commitments, moving residence to reduce living costs and accessing informal childcare arrangements. Parents reported a greater commitment to their decision not to vaccinate and an increased desire to maintain control over health choices for their children including an unprecedented willingness to become involved in protest action. Our study identifies why financial penalties have not been an effective policy measure for this sample of non-vaccinating parents, an understanding which may assist in the development of future legislation.
van de Wetering, E J; Stolk, E A; van Exel, N J A; Brouwer, W B F
Economic evaluations are increasingly used to inform decisions regarding the allocation of scarce health care resources. To systematically incorporate societal preferences into these evaluations, quality-adjusted life year gains could be weighted according to some equity principle, the most suitable of which is a matter of frequent debate. While many countries still struggle with equity concerns for priority setting in health care, the Netherlands has reached a broad consensus to use the concept of proportional shortfall. Our study evaluates the concept and its support in the Dutch health care context. We discuss arguments in the Netherlands for using proportional shortfall and difficulties in transitioning from principle to practice. In doing so, we address universal issues leading to a systematic consideration of equity concerns for priority setting in health care. The article thus has relevance to all countries struggling with the formalization of equity concerns for priority setting.
Digital currencies and cryptocurrencies have hesitantly started to penetrate the investors, and the next step will be the regulatory risk management framework. We examine the Value-at-Risk and Expected Shortfall properties for the major digital currencies, Bitcoin, Ethereum, Litecoin, and Ripple. The methodology used is GARCH modelling followed by Filtered Historical Simulation. We find that digital currencies are subject to a higher risk, therefore, to higher sufficient buffer and risk capit...
Blackouts are normally the result of imbalances in electricity supply and demand. A brief blackout is mostly an inconvenience. But persistent shortfalls ? those lasting days, weeks, or months ? can cause economic disruption and danger to human life in our technology-rich societies. Saving Electricity in a Hurry describes some of the recent power shortfalls, from Norway to New Zealand, from Tokyo to Arizona and the policies these regions used to quickly reduce their power consumption. How did the whole country of Sweden cut its power consumption by 4% in only three days? How did California save 14% in only a few months? While the temporary shortfalls in electricity supplies described in this book are relatively rare events, they disproportionately shape future energy policies. Saving Electricity in a Hurry shows that countries can quickly reduce electricity consumption without harming the economy as much as blackouts or unplanned curtailments. The strategies are diverse, unique and often surprisingly cheap. They include mass media campaigns ? where a good joke can save a Megawatt ? improvements in equipment efficiency and quickly adjusting electricity prices. This book explains how California replaced a million traffic signals with energy-saving models, how millions of Tokyo residents raised their thermostat settings, and how New Zealanders took shorter showers, all quickly enough to help avoid imminent blackouts. Finally, it connects these policies to the traditional goal of ?saving electricity slowly?.
Hurst, Hunter, Ed.; And Others
This document contains the fifth volume of "Today's Delinquent," an annual publication of the National Center for Juvenile Justice. This volume deals with the issue of the family and delinquency, examining the impact of parental behavior on the production of delinquent behavior. "Parents: Neglectful and Neglected" (Laurence D. Steinberg) posits…
Ignoffo, Robert; Knapp, Katherine; Barnett, Mitchell; Barbour, Sally Yowell; D'Amato, Steve; Iacovelli, Lew; Knudsen, Jasen; Koontz, Susannah E; Mancini, Robert; McBride, Ali; McCauley, Dayna; Medina, Patrick; O'Bryant, Cindy L; Scarpace, Sarah; Stricker, Steve; Trovato, James A
With an aging US population, the number of patients who need cancer treatment will increase significantly by 2020. On the basis of a predicted shortage of oncology physicians, nonphysician health care practitioners will need to fill the shortfall in oncology patient visits, and nurse practitioners and physician assistants have already been identified for this purpose. This study proposes that appropriately trained oncology pharmacists can also contribute. The purpose of this study is to estimate the supply of Board of Pharmacy Specialties-certified oncology pharmacists (BCOPs) and their potential contribution to the care of patients with cancer through 2020. Data regarding accredited oncology pharmacy residencies, new BCOPs, and total BCOPs were used to estimate oncology residencies, new BCOPs, and total BCOPs through 2020. A Delphi panel process was used to estimate patient visits, identify patient care services that BCOPs could provide, and study limitations. By 2020, there will be an estimated 3,639 BCOPs, and approximately 62% of BCOPs will have completed accredited oncology pharmacy residencies. Delphi panelists came to consensus (at least 80% agreement) on eight patient care services that BCOPs could provide. Although the estimates given by our model indicate that BCOPs could provide 5 to 7 million 30-minute patient visits annually, sensitivity analysis, based on factors that could reduce potential visit availability resulted in 2.5 to 3.5 million visits by 2020 with the addition of BCOPs to the health care team. BCOPs can contribute to a projected shortfall in needed patient visits for cancer treatment. BCOPs, along with nurse practitioners and physician assistants could substantially reduce, but likely not eliminate, the shortfall of providers needed for oncology patient visits. Copyright © 2016 by American Society of Clinical Oncology.
Rehm, Colin D; Drewnowski, Adam
Children in the United States do not consume the recommended amounts of fruit. The economic and dietary consequences of meeting the shortfall in fruit consumption have not been evaluated. Analyses were based on a nationally representative sample of 4-18 year-old children (n = 2,647) from the 2009-2010 National Health and Nutrition Examination Survey (NHANES). The shortfall in total fruit consumption for each child was estimated based on the USDA MyPlate recommendations. The potential impact of filling the shortfall in total fruit consumption was projected with whole fruit alone (WF model) or a combination of 100 % fruit juice and whole fruit (FJ + WF model). Juice consumption was capped using American Academy of Pediatrics (AAP) standards. The USDA national food prices database was used to estimate the cost of meeting the dietary recommendations for fruit. Selected nutrient and mineral intakes, as well as daily diet cost were estimated after eliminating the shortfall in fruit consumption. Among all children, vitamin C (+22.8 mg [95 % CI 21.4, 24.1] in the WF model and +48.1 mg [95 % CI 45.2, 51.1] in the FJ + WF model) and potassium intakes (+203 mg [95 % CI 190, 215] in WF and +263 mg [95 % CI 248, 280] in FJ + WF) were increased in both models. The FJ + WF model resulted in a marginal increase in dietary fiber (e.g., a relative change less than 10 %), while the WF model resulted in a meaningful increase in dietary fiber (e.g., a relative change greater than 10 %; +2.2 g [95 % CI 2.1, 2.3]). Conversely, the WF model resulted in only a marginal increase in calcium, while the FJ + WF model resulted in a meaningful increase in calcium (+85 mg [95 % CI 79, 89]). Calories were increased in all models (+4.5 % [95 % CI 4.1, 4.9 %] for FJ + WF and +3.5 % [95 % CI 3.2, 3.7 %] for WF). Meeting the fruit shortfall with whole fruit alone increased estimated diet costs by 9.9 % (+$0.44/d [95 % CI 0.42, 0.47]), while the fruit
Song, Jae Wook; Ko, Bonggyun; Chang, Woojin
The aim of this paper is to propose a new theoretical framework for analyzing the systemic risk using the marginal expected shortfall (MES) and its correlation-based minimum spanning tree (MST). At first, we develop two parametric models of MES with their closed-form solutions based on the Capital Asset Pricing Model. Our models are derived from the non-symmetric quadratic form, which allows them to consolidate the non-linear relationship between the stock and market returns. Secondly, we discover the evidences related to the utility of our models and the possible association in between the non-linear relationship and the emergence of severe systemic risk by considering the US financial system as a benchmark. In this context, the evolution of MES also can be regarded as a reasonable proxy of systemic risk. Lastly, we analyze the structural properties of the systemic risk using the MST based on the computed series of MES. The topology of MST conveys the presence of sectoral clustering and strong co-movements of systemic risk leaded by few hubs during the crisis. Specifically, we discover that the Depositories are the majority sector leading the connections during the Non-Crisis period, whereas the Broker-Dealers are majority during the Crisis period.
Kinsey, J. E. [CompX, P.O. Box 2672, Del Mar, California 92014 (United States); Staebler, G. M.; Candy, J.; Petty, C. C.; Waltz, R. E. [General Atomics, P.O. Box 85608, San Diego, California 92186-5608 (United States); Rhodes, T. L. [Physics Department and PSTI, University of California, Los Angeles, California 90095 (United States)
Previous studies of DIII-D L-mode plasmas have shown that a transport shortfall exists in that our current models of turbulent transport can significantly underestimate the energy transport in the near edge region. In this paper, the Trapped Gyro-Landau-Fluid (TGLF) drift wave transport model is used to simulate the near edge transport in a DIII-D L-mode experiment designed to explore the impact of varying the safety factor on the shortfall. We find that the shortfall systematically increases with increasing safety factor and is more pronounced for the electrons than for the ions. Within the shortfall dataset, a single high current case has been found where no transport shortfall is predicted. Reduced neutral beam injection power has been identified as the key parameter separating this discharge from other discharges exhibiting a shortfall. Further analysis shows that the energy transport in the L-mode near edge region is not stiff according to TGLF. Unlike the H-mode core region, the predicted temperature profiles are relatively more responsive to changes in auxiliary heating power. In testing the fidelity of TGLF for the near edge region, we find that a recalibration of the collision model is warranted. A recalibration improves agreement between TGLF and nonlinear gyrokinetic simulations performed using the GYRO code with electron-ion collisions. The recalibration only slightly impacts the predicted shortfall.
Gennett, Zachary Andrew
Millennial Generation students bring significant learning and teaching challenges to the classroom, because of their unique learning styles, breadth of interests related to social and environmental issues, and intimate experiences with technology. As a result, there has been an increased willingness at many universities to experiment with pedagogical strategies that depart from a traditional "learning by listening" model, and move toward more innovative methods involving active learning through computer games. In particular, current students typically express a strong interest in sustainability in which economic concerns must be weighed relative to environmental and social responsibilities. A game-based setting could prove very effective for fostering an operational understanding of these tradeoffs, and especially the social dimension which remains largely underdeveloped relative to the economic and environmental aspects. Through an examination of the educational potential of computer games, this study hypothesizes that to acquire the skills necessary to manage and understand the complexities of sustainability, Millennial Generation students must be engaged in active learning exercises that present dynamic problems and foster a high level of social interaction. This has led to the development of an educational computer game, entitled Shortfall, which simulates a business milieu for testing alternative paths regarding the principles of sustainability. This study examines the evolution of Shortfall from an educational board game that teaches the principles of environmentally benign manufacturing, to a completely networked computer game, entitled Shortfall Online that teaches the principles of sustainability. A capital-based theory of sustainability is adopted to more accurately convey the tradeoffs and opportunity costs among economic prosperity, environmental preservation, and societal responsibilities. While the economic and environmental aspects of sustainability
Deficiency of non-renewable energy sources, growing demand for electricity and primary energy, increase in population, raised concentration of greenhouse gases in the atmosphere and global warming are the facts which make nuclear energy currently the most realistic option to replace fossil fuels and satisfy global demand. The nuclear power industry has been developing and improving reactor technology for almost five decades and is now ready for the next generation of reactors which should solve the future energy supply shortfall. The advanced Gen-III/III+ (Generation III and/or III+) reactor designs incorporate passive or inherent safety features which require no active controls or operational intervention to manage accidents in the event of system malfunction. The passive safety equipment functions according to basic laws of physics such as gravity and natural convection and is automatically initiated. By combining these passive systems with proven active safety systems, the advanced reactors can be considered to be amongst the safest equipment ever made. Since the beginning of the 90's AREVA NP has been intensively engaged in the design of two advanced Gen-III+ reactors: (i) PWR (Pressurized Water Reactor) EPR (Evolutionary Power Reactor) and (ii) BWR (Boiling Water Reactor) SWR-1000. The SWR-1000 reactor design marks a new era in the successful tradition of BWR technology. It meets the highest safety standards, including control of a core melt accident. This is achieved by supplementing active safety systems with passive safety equipment of diverse design for accident detection and control and by simplifying systems needed for normal plant operation. A short construction period, flexible fuel cycle lengths and a high fuel discharge burn-up contribute towards meeting economic goals. The SWR-1000 completely fulfils international nuclear regulatory requirements. (author)
Force. Due to budget cuts in 2013, these aircraft were “deemed a luxury the Pentagon could no longer afford.”18 As a result, 7 of 21 C-27J aircraft...January 23, 2015, 6. 17 Department of the Air Force. 524th SOS Fact Sheet. 18 Michael Walsh,“U.S. Air Force Shelving Brand New C-27J Spartan...Walsh, Michael. “U.S. Air Force Shelving Brand New C-27J Spartan Aircraft After Spending Millions.” The New York Daily News. October 8, 2013.
Degiannakis, Stavros; Floros, Christos; Dent, P.
The present study compares the performance of the long memory FIGARCH model, with that of the short memory GARCH specification, in the forecasting of multi-period Value-at-Risk (VaR) and Expected Shortfall (ES) across 20 stock indices worldwide. The dataset is comprised of daily data covering the period from 1989 to 2009. The research addresses the question of whether or not accounting for long memory in the conditional variance specification improves the accuracy of the VaR and ES forecasts ...
Yu, Wenhua; Yang, Kun; Wei, Yu; Lei, Likun
Volatilities of crude oil price have important impacts on the steady and sustainable development of world real economy. Thus it is of great academic and practical significance to model and measure the volatility and risk of crude oil markets accurately. This paper aims to measure the Value-at-Risk (VaR) and Expected Shortfall (ES) of a portfolio consists of four crude oil assets by using GARCH-type models, extreme value theory (EVT) and vine copulas. The backtesting results show that the combination of GARCH-type-EVT models and vine copula methods can produce accurate risk measures of the oil portfolio. Mixed R-vine copula is more flexible and superior to other vine copulas. Different GARCH-type models, which can depict the long-memory and/or leverage effect of oil price volatilities, however offer similar marginal distributions of the oil returns.
Belkilani, Kaouther; Ben Othman, Afef; Besbes, Mongi
To maximize the production of electrical energy in photovoltaic plants, the best solution is to use sun tracking systems whose panels are permanently exposed to solar radiation to ensure the best angle of inclination. These systems are expensive, their implementation is difficult, and their maintenance is complicated. The fixed inclination of the solar panels is easy to implement but its profitability is minimal. To solve this dilemma, the researchers propose to shift the panel's angle of inclination over predetermined periods. In many countries, weather data measurements are either unavailable or lacking. So to fill this gap, we propose in this paper the development of mathematical models to calculate the best angle of inclination and the period of poise of this angle (month, season or other duration). The theoretical results obtained are validated by experimental tests and are conducted in three regions of Tunisia (North, Center and South). The objective is to determine, for each region, the optimal angle and the duration needed before switching to the next angle depending on the installation of fixed PV panels shortfalls.
Buller, David B; Young, Walter F; Bettinghaus, Erwin P; Borland, Ron; Walther, Joseph B; Helme, Donald; Andersen, Peter A; Cutter, Gary R; Maloy, Julie A
A state budget shortfall defunded 10 local tobacco coalitions during a randomized trial but defunded coalitions continued to have access to 2 technical assistance Web sites. To test the ability of Web-based technology to provide technical assistance to local tobacco control coalitions. Randomized 2-group trial with local tobacco control coalitions as the unit of randomization. Local communities (ie, counties) within the State of Colorado. Leaders and members in 34 local tobacco control coalitions funded by the state health department in Colorado. Two technical assistance Web sites: A Basic Web site with text-based information and a multimedia Enhanced Web site containing learning modules, resources, and communication features. Use of the Web sites in minutes, pages, and session and evaluations of coalition functioning on coalition development, conflict resolution, leadership satisfaction, decision-making satisfaction, shared mission, personal involvement, and organization involvement in survey of leaders and members. Coalitions that were defunded but had access to the multimedia Enhanced Web site during the Fully Funded period and after defunding continued to use it (treatment group × funding status × period, F(3,714) = 3.18, P = .0234). Coalitions with access to the Basic Web site had low Web site use throughout and use by defunded coalitions was nearly zero when funding ceased. Members in defunded Basic Web site coalitions reported that their coalitions functioned worse than defunded Enhanced Web site coalitions (coalition development: group × status, F(1,360) = 4.81, P = .029; conflict resolution: group × status, F(1,306) = 5.69, P = .018; leadership satisfaction: group × status, F(1,342) = 5.69, P = .023). The Enhanced Web site may have had a protective effect on defunded coalitions. Defunded coalitions may have increased their capacity by using the Enhanced Web site when fully funded or by continuing to use the available online resources after defunding
Katharine L. Bradbury
This public policy brief examines labor force participation rates in this recession and recovery and compares them with the cyclical patterns in earlier business cycles. Measured relative to the business cycle peak in March 2001, labor force participation rates almost four years later have not recovered as much as usual, and the discrepancies are large. ; Among age-by-sex groups, the participation shortfall is especially pronounced at young and prime ages: Only for men and women age 55 and ol...
Sensor H11 HPM Chamber Test Capability—Explosive Equivalent Substitute H12 HEL Irradiance & Temperature H13 HEL Near/In-Beam Path Quality H14 HPM Sensor...such things as artillery shells or UAVs and may impact the earth. Possible targets include missiles in flight or a relatively close command, control...capability is a synergy of four high priority shortfalls identified by the T-SS Update. H13 —HEL near/in-beam path quality H13 is the need for a
Svendsen, Edel Jannecke; Moen, Anne; Pedersen, Reidar; Bjørk, Ida Torunn
The purpose of this study was to provide a better understanding of how parents experience the use of restraint during the performance of peripheral vein cannulation (PVC) on their child. Qualitative, semi-structured interviews were performed with seven parents and one close relative who had accompanied their 3-5-year-old child while the child resisted the medical procedure of PVC. The analysis was guided by symbolic interactionism and resulted in two themes. The first theme that emerged, "Negotiating What Quality of Performance Should be Expected", was based on 1) Parents expected child-friendly encounters, 2) Performance of PVC caused unexpected and unnecessary suffering for the child, and 3) Parents explained and excused the performance of PVC. The second theme: "Negotiating One's Own Role and Participation in a Child's Suffering During the Procedure", was based on 1) Parents desired to be acknowledged and approached for suggestions regarding ways to ease the trauma surrounding the procedure, 2) Parents expressed uncertainty regarding the consequences that the procedure would have for the children, and 3) Parents desired to play a protective role, and they tended to engage in self-criticism. When the PVC was less child-friendly, poorly planned and chaotic or performed with lacking skills, the parents became unwilling partners in the unnecessary suffering of the child. A practical implication is that if pediatric health care providers are aiming for the reduction of restraint, they must better understand parents' expectations and experiences and ensure that the use of restraint is used as the last resort. Copyright © 2018. Published by Elsevier Inc.
.... Transportation Command sponsored exercises, and expert interviews. The analysis presented indicates widespread deficiencies in the ammunition-receiving infrastructure at United States Air Force bases in the Republic of Korea...
Lee, Meghan A.; Schoppe-Sullivan, Sarah J.; Kamp Dush, Claire M.
The parental role is expected to be one of the most gratifying and rewarding roles in life. As expectations of parenting become ever higher, the implications of parenting perfectionism for parental adjustment warrant investigation. Using longitudinal data from 182 couples, this study examined the associations between societal- and self-oriented parenting perfectionism and new mothers’ and fathers’ parenting self-efficacy, stress, and satisfaction. For mothers, societal-oriented parenting perf...
Inside the atom, particles interact through two forces which are never felt in the everyday world. But they may hold the key to the Universe. These ideas on subatomic forces are discussed with respect to the strong force, the electromagnetic force and the electroweak force. (author)
Rafael Alves da Silva
enterprises. The grain production and registered warehouses data (available at the Companhia Nacional de Abastecimento were used as reference to assess the progress and draw up maps of the geographical distribution of static capacity and storage shortfall. Tocantins has become, in recent years, one of the main grain producers in the northern region of Brazil and it still presents great growth potential. Despite the growth in the static storage capacity, it has not followed the growth of grain production and this justifies the production shortfall of approximately 2,512,305 tons, which represents 57.97% of the state’s total grain production. The regions or municipalities that have the greatest deficits in static capacity and, consequently, better opportunities for new storage facilities are: Porto Nacional, Campos Lindos, Dianópolis, Lagoa da Confusão, Peixe, Caseara, Gurupi, Goiatins, Pium and Miracema do Tocantins.
van der Sluis, Cathy M; van Steensel, Francisca J A; Bögels, Susan M
Parenting behaviors are associated with children's internalizing symptoms, however, it is not often examined which factors could possibly influence this relationship. The goals of this study were twofold. One goal was to examine whether the association between parenting and children's internalizing symptoms would increase if parenting behaviors were assessed behaviorally and in a context where the child displayed specific anxious behaviors. Another goal was to examine whether this relationship was influenced by the age and gender of the child, and by possible parenting differences between mothers and fathers. These questions were examined in a sample of 211 children aged 4-12 years; 140 community children and 71 clinically referred anxious children. Parents completed questionnaires regarding children's internalizing symptoms and parenting behaviors (positive reinforcement, punishment, force, reinforcement of dependency, and modeling/reassurance). In line with expectations, more punishment and less modeling/reassurance by parents were related to more internalizing symptoms in children. Child gender, child age, parent gender and clinical anxiety status were not found to influence the relationship between parenting and children's internalizing symptoms. Our results suggest that paternal parenting is as important as maternal parenting with respect to children's internalizing symptoms, and therefore, fathers could be included in child treatment as well.
Frieman, Barry B.
Profiles the parenting seminars and counseling services for divorcing parents offered by the Children of Separation and Divorce Center, a community service agency in Maryland. The seminars are designed to help parents adjust to divorce and understand the needs of their children during and after the divorce process. (MDM)
An essay pertaining to the supply and price of natural gas as fuel for electric utilities and independent power producers; and, the related growth of non-utility generators to meet capacity shortfalls in the next decade
This paper addresses the impact natural gas and petroleum prices have on how the electric power industry decides to meet increasing demand for electric power. The topics of the paper include the pricing impact of the Iraq-Kuwait conflict, the BTU parity argument, electric utility capacity shortfalls in 1993, the growth of the non-utility generator and the independent power developer market, natural gas as the desired fuel of the decade, the financial strategy in acquiring natural gas reserves, the cost and availability of natural gas supplies for non-utility generators, and the reluctance of the gas producers to enter long term contracts
Occupational Outlook Quarterly, 2012
The labor force is the number of people ages 16 or older who are either working or looking for work. It does not include active-duty military personnel or the institutionalized population, such as prison inmates. Determining the size of the labor force is a way of determining how big the economy can get. The size of the labor force depends on two…
Buhmann, Stefan Yoshi
In this book, a modern unified theory of dispersion forces on atoms and bodies is presented which covers a broad range of advanced aspects and scenarios. Macroscopic quantum electrodynamics is shown to provide a powerful framework for dispersion forces which allows for discussing general properties like their non-additivity and the relation between microscopic and macroscopic interactions. It is demonstrated how the general results can be used to obtain dispersion forces on atoms in the presence of bodies of various shapes and materials. Starting with a brief recapitulation of volume I, this volume II deals especially with bodies of irregular shapes, universal scaling laws, dynamical forces on excited atoms, enhanced forces in cavity quantum electrodynamics, non-equilibrium forces in thermal environments and quantum friction. The book gives both the specialist and those new to the field a thorough overview over recent results in the field. It provides a toolbox for studying dispersion forces in various contex...
Torío López, Susana; Peña Calvo, José Vicente; Inda Caro, Mercedes
Parental educational styles constitute one of the key elements of family socialization. The aim of the present essay is to present the results of a research project carried out in the Principality of Asturias (Spain) among 2,965 families with children of infant and primary-school age (5-8 years old). This research attempts to analyse, among other aspects, parental behaviour tendencies in child upbringing. The analysis of the results obtained allows us to: 1) identify the most common attitudinal and behavioural tendencies of parents in the upbringing of their children; 2) determine how many people have a well defined parental style, and delimit their socio-educational characteristics. Lastly, we consider the need to change some parental behaviour patterns and stress the importance of family education programmes, with the aim of promoting appropriate parenting models and modifying or improving current practices.
Grotevant, Harold D; Lo, Albert Yh
Challenges in adoptive parenting continue to emerge as adoption policies and practices evolve. We review three areas of research in adoptive parenting that reflect contemporary shifts in adoption. First, we highlight recent findings concerning openness in adoption contact arrangements, or contact between a child's families of birth and rearing. Second, we examine research regarding racial and cultural socialization in transracial and international adoptions. Finally, we review investigations of parenting experiences of lesbian and gay adoptive parents. Overall, parenting processes (e.g., supportive vs. problematic family interaction) are better predictors of child adjustment than are group differences (e.g., open vs. closed adoptions; adoption by heterosexual vs. same-sex parents). The distinctive needs of adopted children call for preparation of adoption-competent mental health, casework, education, and health care professionals. Copyright © 2017 Elsevier Ltd. All rights reserved.
T. Paul de Cock
Full Text Available Estimating the early parent–child bonding relationship can be valuable in research and practice. Retrospective dimensional measures of parental bonding provide a means for assessing the experience of the early parent–child relationship. However, combinations of dimensional scores may provide information that is not readily captured with a dimensional approach. This study was designed to assess the presence of homogeneous groups in the population with similar profiles on parental bonding dimensions. Using a short version of the Parental Bonding Instrument (PBI, three parental bonding dimensions (care, authoritarianism, and overprotection were used to assess the presence of unobserved groups in the population using latent profile analysis. The class solutions were regressed on 23 covariates (demographics, parental psychopathology, loss events, and childhood contextual factors to assess the validity of the class solution. The results indicated four distinct profiles of parental bonding for fathers as well as mothers. Parental bonding profiles were significantly associated with a broad range of covariates. This person-centered approach to parental bonding has broad utility in future research which takes into account the effect of parent–child bonding, especially with regard to “affectionless control” style parenting.
Marcussen, Jette; Thuen, Frode; Poul, Bruun
The aim of this review was to identify research on children and adolescents who experience double bereavement, i.e. the experience of loss through parental divorce followed by either parental death or critical illness with imminent death. This knowledge may identify evidence to underpin knowledge......; challenges in both custodial and non-custodial parental death; risk of mental health problems, and the need of support and interventions....
White, Rebecca M B; Zeiders, Katharine H; Gonzales, Nancy A; Tein, Jenn-Yun; Roosa, Mark W
To begin accounting for cultural and contextual factors related to child rearing among Mexican American parents we examined whether parents' Mexican American cultural values and perceptions of neighborhood danger influenced patterns of parenting behavior in two-parent Mexican-origin families living in the U.S. To avoid forcing Mexican American parents into a predefined model of parenting styles, we used latent profile analysis to identify unique patterns of responsiveness and demandingness among mothers and fathers. Analyses were conducted using parent self-reports on parenting and replicated with youth reports on mothers' and fathers' parenting. Across reporters, most mothers and fathers exhibited a pattern of responsiveness and demandingness consistent with authoritative parenting. A small portion of parents exhibited a pattern of less-involved parenting. None of the patterns were indicative of authoritarianism. There was a modicum of evidence for no nonsense parenting among fathers. Both neighborhood danger and parents' cultural values were associated with the likelihood of employing one style of parenting over another. The value of using person-centered analytical techniques to examine parenting among Mexican Americans is discussed. PsycINFO Database Record (c) 2013 APA, all rights reserved.
White, Rebecca M. B.; Zeiders, Katharine H.; Gonzales, Nancy A.; Tein, Jenn-Yun; Roosa, Mark W.
To begin accounting for cultural and contextual factors related to child rearing among Mexican American parents we examined whether parents' Mexican American cultural values and perceptions of neighborhood danger influenced patterns of parenting behavior in two-parent Mexican-origin families living in the U.S. To avoid forcing Mexican American parents into a predefined model of parenting styles, we used latent profile analysis to identify unique patterns of responsiveness and demandingness among mothers and fathers. Analyses were conducted using parent self-reports on parenting and replicated with youth reports on mothers' and fathers' parenting. Across reporters most mothers and fathers exhibited a pattern of responsiveness and demandingness consistent with authoritative parenting. A small portion of parents exhibited a pattern of less-involved parenting. None of the patterns were indicative of authoritarianism. There was a modicum of evidence for no nonsense parenting among fathers. Both neighborhood danger and parents' cultural values were associated with the likelihood of employing one style of parenting over another. The value of using person-centered analytical techniques to examine parenting among Mexican Americans is discussed. PMID:23750519
and parents say given these assumptions? Which management responsibility is addressed through such training of the difficult conversation? My conclusions are, briefly, that the difficult conversation is more correctly to be called an impossible conversation. It is an asking for the parent's consent...
The different forces, together with a pictorial analogy of how the exchange of particles works. The table lists the relative strength of the couplings, the quanta associated with the force fields and the bodies or phenomena in which they have a dominant role.
Occupational Outlook Quarterly, 2010
The labor force is the number of people aged 16 or older who are either working or looking for work. It does not include active-duty military personnel or institutionalized people, such as prison inmates. Quantifying this total supply of labor is a way of determining how big the economy can get. Labor force participation rates vary significantly…
Curry, Katherine A.; Adams, Curt M.
Family-school partnerships are difficult to initiate and sustain in ways that actually promote student learning, especially in high-poverty communities. This quantitative study was designed to better understand how social forces shape parent responsibility in education. Based on social cognitive theory as the conceptual framework, the…
Ezra S Simon
Full Text Available Parent-Teacher Associations and other community groups can play a significant role in helping to establish and run refugee schools; their involvement can also help refugee adults adjust to their changed circumstances.
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Several grain dietary patterns are associated with better diet quality and improved shortfall nutrient intakes in US children and adolescents: a study focusing on the 2015-2020 Dietary Guidelines for Americans.
Papanikolaou, Yanni; Jones, Julie Miller; Fulgoni, Victor L
The present study identified the most commonly consumed grain food patterns in US children and adolescents (2-18 years-old; N = 8,367) relative to those not consuming grains and compared diet quality and nutrient intakes, with focus on 2015-2020 Dietary Guidelines for Americans (2015-2020 DGA) shortfall nutrients. Cluster analysis using data from the National Health and Nutrition Examination Survey 2005-2010, identified 8 unique grain food patterns: a) no consumption of main grain groups, b) cakes, cookies and pies, c) yeast bread and rolls, d) cereals, e) pasta, cooked cereals and rice, f) crackers and salty snacks, g) pancakes, waffles and French toast and other grains, and h) quick breads. Energy intake was higher for all grain cluster patterns examined, except 'cereals', compared to no grains. Children and adolescents in the 'yeast bread and rolls', 'cereals', 'pasta, cooked cereals and rice', and 'crackers and salty snacks' patterns had a higher diet quality relative to no grains (all p dietary fiber intake was greater in five of the seven grain patterns, ranging from 1.8 - 2.8 g more per day (all p patterns, except cakes, cookies and pies had higher EA daily folate relative to children in the no grains pattern (all p pattern (all p patterns relative to no grains (all p patterns in children and adolescents were associated with improved 2015-2020 DGA shortfall nutrient intakes and diet quality as compared to those consuming no grains.
... Forces while performing authorized training activities in preparation for a combat mission.'' 38 U.S.C... hostile force; or (C) Died from a training-related injury while performing authorized training activities... cemetery to include parents of certain veterans, as authorized by the Veterans' Benefits Act of 2010 (the...
In this paper the present status of the meson theory of nuclear forces is reviewed. After some introductory remarks about the relevance of the meson exchange concept in the era of QCD and the empirical features of the NN interaction, the exciting history of nuclear forces is briefly outlined. In the main part, the author gives the basic physical ideas and sketch the derivation of the one-boson-exchange model of the nuclear force, in the Feynman approach. Secondly we describe, in a qualitative way, various necessary extensions, leading to the Bonn model of the N interaction. Finally, points to some interesting pen questions connected with the extended quark structure of the hadrons, which are topics of current research activity
Acock, Alan C.; Yang, Wen Shan
Combines McDonald's social power of parental identification with sex-linked models of parental identification to account for the identification of daughters (N=199) and sons (N=147) with their parents. Found that because of a halo effect, a gain in identification with one parent is not at the other parent's expense. (JAC)
Widener, Anmarie J.
Parental leave policies give parents a temporary leave from employment in order to care for a child. Secondary aims are to increase women’s attachment to the labour force as well as supporting gender equal roles in paid and unpaid work. This study researched parent satisfaction of parental leave
Smetana, Judith G.
Suggests that models of parenting style, such as Baumrind's popular model, are insensitive to variations in parenting resulting from characteristics of the different situations in which the parenting is expressed. Argues that considering parenting in context adds greater specificity to the model and enhances the potential for predicting child…
Robertson, William C
Intimidated by inertia? Frightened by forces? Mystified by Newton s law of motion? You re not alone and help is at hand. The stop Faking It! Series is perfect for science teachers, home-schoolers, parents wanting to help with homework all of you who need a jargon-free way to learn the background for teaching middle school physical science with confidence. With Bill Roberton as your friendly, able but somewhat irreverent guide, you will discover you CAN come to grips with the basics of force and motion. Combining easy-to-understand explanations with activities using commonly found equipment, this book will lead you through Newton s laws to the physics of space travel. The book is as entertaining as it is informative. Best of all, the author understands the needs of adults who want concrete examples, hands-on activities, clear language, diagrams and yes, a certain amount of empathy. Ideas For Use Newton's laws, and all of the other motion principles presented in this book, do a good job of helping us to underst...
Marciuc, Daly; Solschi, Viorel
Understanding the Coriolis effect is essential for explaining the movement of air masses and ocean currents. The lesson we propose aims to familiarize students with the manifestation of the Coriolis effect. Students are guided to build, using the GeoGebra software, a simulation of the motion of a body, related to a rotating reference system. The mathematical expression of the Coriolis force is deduced, for particular cases, and the Foucault's pendulum is presented and explained. Students have the opportunity to deepen the subject, by developing materials related to topics such as: • Global Wind Pattern • Ocean Currents • Coriolis Effect in Long Range Shooting • Finding the latitude with a Foucault Pendulum
Astronomers have compiled evidence that what we always thought of as the actual universe- all the planets, stars, galaxies and matter in space -represents a mere 4% of what's out there. The rest is dark: 23% is called dark matter, 73% dark energy. Scientists have ideas about what dark matter is, but hardly any understanding about dark energy. This has led to rethinking traditional physics and cosmology. Assuming the existence of dark matter and that the law of gravitation is universal, two teams of astrophysicists, from Lawrence Berkeley National Laboratory and the Australian National University, analysed the universe's growth and to their surprise both concluded that the universe expansion is not slowing but speeding up. If the dominant force of evolution isn't gravity what is it?
Lee, Sang Min; Daniels, M. Harry; Kissinger, Daniel B.
The study identified distinct patterns of parental practices that differentially influence adolescent behavior using the National Educational Longitudinal Survey (NELS:88) database. Following Brenner and Fox's research model (1999), the cluster analysis was used to classify the four types of parental practices. The clusters of parenting practices…
Babcock, Sharel; Backlund, Judy
Presents examples of teacher-parent interactions designed to help teachers communicate with parents. The scenarios involve a teacher communicating with parents about a struggling student, a teacher communicating with parents about a student's behavior problems, and a teacher attempting to communicate with a confrontational parent. Teacher prompts…
Swick, Kevin J.; Williams, Reginald; Fields, Evelyn
This article explores the dynamics of parenting while being in a homeless context. The mosaic of stressors involved in this homeless parenting process are explicated and discussed. In addition, resources and strategies that may support parenting are presented and discussed.
... Parents Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & ... For Parents / Nursemaid's Elbow Print About Nursemaid's Elbow Toddlers and preschoolers are at risk for a common ...
Walid, Mohammad Sami; Robinson, Joe Sam
In this paper, we used search engine technology to study outcome analysis and cost awareness of child hydrocephalus in the literature. The aggregate hospital charges of hydrocephalus treatment procedures for patients years old was extracted from the Nationwide Inpatient Sample (NIS) data. Hydrocephalus literature was probed through the PubMed biomedical search engine. Aggregate hospital charges associated with ventriculo-peritoneal shunting as the principle procedure for patients years old have increased 1.7-fold over a 13-year period to 235.6 million in 2009. Hospital discharges, however, decreased from 3,390 in 1997 to 2,525 in 2009 (25.5% decrease over 13 years). The number of papers in English language indexed by PubMed in relation to child hydrocephalus in humans increased from 81 papers in 1996 to 133 in 2010 (1.6-fold increase), totaling 1,694 over 15 years. Randomized controlled trials published in relation to child hydrocephalus totaled 16 over the same period (0.94% of child hydrocephalus papers). Papers related to child hydrocephalus with "costs and cost analysis" as medical subject heading totaled 13 papers (0.77%). Over the past 15 years, disappointingly the number of printed child hydrocephalus papers appeared to have only plateaued. Strikingly, only a very small number of these papers were directed toward randomized control studies, the sine qua non of high-grade clinical evidence. Moreover, very few papers make reference to cost analysis or economics in the treatment of hydrocephalus - an issue coming increasingly before the nation at this point.
industry standard with regulatory authorities enforcing its use in risk measurement and management. Despite its widespread acceptance, VaR is not coherent. Tail Conditional Expectation (TCE), on the other hand, for an underlying continuous distribution, is a coherent risk measures. Our focus in this paper is the dynamic ...
we make precise the optimal control problem to be solved. .... is closely related to the concept of Value-at-Risk, but overcomes some of the conceptual .... We adapt a dynamic programming approach to solve the HJB equation associated with.
industry standard with regulatory authorities enforcing its use in risk measure- ment and management. Despite its widespread acceptance, VaR is not coherent. Tail Conditional Expectation (TCE), on the other hand, for an underlying con- tinuous distribution, is a coherent risk measures. Our focus in this paper is the dynamic ...
Thomasgard, M; Metz, W P
Dimensions of parental overprotection are clarified in a critical review of the research and clinical literature. An indulgent style of parenting is distinguished from an overprotective parent-child relationship. Differential antecedents and outcomes are proposed for each of these forms of parent-child interaction. Measures of protection are reviewed. A new conceptual model of parental overprotection is presented which takes into account child, parent, family, socio-cultural, environmental and resiliency factors. Directions for future research are suggested.
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[Skip to Content] for Parents Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & Behavior School & Family ...
Full Text Available [Skip to Content] for Parents Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & Behavior School & Family ...
Full Text Available ... for Parents Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & Behavior School & Family Life First Aid & ...
Chen, Fu-mei; Luster, Tom
This study examined authoritative and authoritarian parenting and specific parenting practices among Chinese mothers with preschoolers. The final sample consisted of 463 mothers with their 3 to 7 year-olds from 11 preschools, in Taiwan. Mothers completed a Chinese translation of the Parenting Behavior Questionnaire that assessed their parenting…
Goldrick-Rab, Sara; Sorensen, Kia
Noting that access to higher education has expanded dramatically in the past several decades, Sara Goldrick-Rab and Kia Sorensen focus on how unmarried parents fare once they enter college. Contrary to the expectation that access to college consistently promotes family stability and economic security, the authors argue that deficiencies in current policy lead college attendance to have adverse consequences for some families headed by unmarried parents. Although rates of college attendance have increased substantially among unmarried parents, their college completion rates are low. One explanation is inadequate academic preparation. Another is financial constraints, which can force unmarried students to interrupt their studies or increase their work hours, both of which compromise the quality of their educational experiences and the outcomes for their children. The authors point out that although many public programs offer support to unmarried parents attending college, the support is neither well coordinated nor easily accessed. Over the past three decades, loans have increasingly replaced grants as the most common form of federal and state financial aid. Confusion about what is available leads many low-income students to the two most "straightforward" sources of income--loans and work, both of which involve significant costs and can operate at cross-purposes with public forms of support. Too much work can lead to reductions in public benefits, and earnings do not always replace the lost income. A growing body of experimental evidence shows that providing social, financial, and academic supports to vulnerable community college students can improve achievement and attainment. Contextualized learning programs, for example, have enabled participants not only to move on from basic skills to credit-bearing coursework, but also to complete credits, earn certificates, and make gains on basic skills tests. Another successful initiative provided low-performing students with
Orr, Sally; Haskett, George
This conference report addresses the issue of parental leave, particularly maternity leave at childbirth and parenting leaves for fathers and mothers after childbirth. Growing interest in this area is attributed to the dramatic change over the past 10 years in the labor force behavior of women. Currently existing national and employer policies for…
This literature review examines parental reactions following the birth of a cleft lip/palate child, focusing primarily on the mother's reactions. The research studies cited have explored such influences on maternal reactions as her feelings of lack of control over external forces and her feelings of guilt that the deformity was her fault. Delays…
Force AOR Travel Info News prevnext Slide show 76,410 pounds of food delivered to Haiti 12th Air Force the French Air Force, Colombian Air Force, Pakistan Air Force, Belgian Air Force, Brazilian Air Force
Warland, Jane; O'Leary, Joann; McCutcheon, Helen; Williamson, Victoria
to gain an in-depth understanding of the parenting experiences of bereaved parents in the years following an infant death. an exploratory qualitative study. semi-structured interview in the participants' homes. Data were collected over a five-month period in 2008 and analysed using thematic analysis. a purposive sample of 13 bereaved parents (10 mothers and three fathers) was used. Parents who had accessed the support services offered by two bereavement support agencies were recruited. Participants were asked to describe their experiences of raising their subsequent child. Interviews were conducted when the next born child was at least three years of age. the parents described a 'paradoxical' parenting style where they were trying to parent using two diametrically opposed unsustainable options. For example, they described trying to hold their subsequent child emotionally close but aloof at the same time. the results from this study indicate that the impact of a loss of an infant has far-reaching consequences on subsequent parenting. Support and early intervention at the time of the stillbirth and subsequent pregnancy are likely to be useful. However, further research is required to determine the extent to which early intervention can alter the tendency towards bereaved parents adopting a paradoxical parenting style. The impact of this style on mental health and the emotional health and well-being of the next born child/ren after perinatal loss should also be further examined. Copyright © 2010 Elsevier Ltd. All rights reserved.
This article explores the subject of parents with respect to children's bullying at school. The overarching claim is that parental agency and positions on children's bullying at school are produced and made possible by an apparatus of multiple, concurrent forces that provide poor conditions for a constructive partnership between parents and…
Parent-to-parent programs provide emotional and informational support to parents of children with special needs by matching trained and experienced parents with parents needing support. This study examined the implementation and effects of a Parent-to-Parent Program in Taiwan that supported 3 families of youngsters with special needs. Based on the…
Bornstein, Marc H.; Hahn, Chun-Shin; Haynes, O. Maurice
A community sample of 262 European American mothers of firstborn 20-month-olds completed a personality inventory and measures of parenting cognitions (knowledge, self-perceptions, and reports about behavior) and was observed in interaction with their children from which measures of parenting practices (language, sensitivity, affection, and play) were independently coded. Factor analyses of the personality inventory replicated extraction of the Five-Factor model of personality (Openness, Neuroticism, Extraversion, Agreeableness, and Conscientiousness). Controlling for sociodemographic characteristics, the five personality factors qua variables and in patterns qua clusters related differently to diverse parenting cognitions and practices, supporting the multidimensional, modular, and specific nature of parenting. Maternal personality in the normal range, a theoretically important but empirically neglected factor in everyday parenting, has meaning in studies of parenting, child development, and family process. PMID:21443335
Stefanescu, Dan Mihai
Part I introduces the basic ""Principles and Methods of Force Measurement"" acording to a classification into a dozen of force transducers types: resistive, inductive, capacitive, piezoelectric, electromagnetic, electrodynamic, magnetoelastic, galvanomagnetic (Hall-effect), vibrating wires, (micro)resonators, acoustic and gyroscopic. Two special chapters refer to force balance techniques and to combined methods in force measurement. Part II discusses the ""(Strain Gauge) Force Transducers Components"", evolving from the classical force transducer to the digital / intelligent one, with the inco
Rochat, Tamsen; Netsi, Elena; Redinger, Stephanie; Stein, Alan
With the widespread use of antiretroviral therapy and successful prevention of mother-to-child transmission the development of HIV-negative children with HIV-positive parents has become an important focus. There is considerable evidence that children's developmental risk is heightened because a parental HIV-diagnosis is associated with a range of potential problems such as depression, stigma and financial difficulties. Up to a third of children in sub-Saharan Africa (SSA) are cared for by an HIV-positive parent or caregiver. We review the mechanisms by which HIV affects parenting including its negative effects on parental responsiveness in the early years of parenting and parental avoidant coping styles and parenting deficits in the later years. We describe low-cost parenting interventions suited for low resourced HIV endemic settings. Copyright © 2017. Published by Elsevier Ltd.
Buri, J R
A questionnaire was developed for the purpose of measuring Baumrind's (1971) permissive, authoritarian, and authoritative parental authority prototypes. It consists of 30 items per parent and yields permissive, authoritarian, and authoritative scores for both the mother and the father; each of these scores is derived from the phenomenological appraisals of the parents' authority by their son or daughter. The results of several studies have supported the Parental Authority Questionnaire as a psychometrically sound and valid measure of Baumrind's parental authority prototypes, and they have suggested that this questionnaire has considerable potential as a valuable tool in the investigation of correlates of parental permissiveness, authoritarianism, and authoritativeness.
Freeman, William D; Vatz, Kenneth A; Griggs, Robert C; Pedley, Timothy
The American Academy of Neurology Workforce Task Force (WFTF) report predicts a future shortfall of neurologists in the United States. The WFTF data also suggest that for most states, the current demand for neurologist services already exceeds the supply, and by 2025 the demand for neurologists will be even higher. This future demand is fueled by the aging of the US population, the higher health care utilization rates of neurologic services, and by a greater number of patients gaining access to the health care system due to the Patient Protection and Affordable Care Act. Uncertainties in health care delivery and patient access exist due to looming concerns about further Medicare reimbursement cuts. This uncertainty is set against a backdrop of Congressional volatility on a variety of issues, including the repeal of the sustainable growth rate for physician reimbursement. The impact of these US health care changes on the neurology workforce, future increasing demands, reimbursement, and alternative health care delivery models including accountable care organizations, nonphysician providers such as nurse practitioners and physician assistants, and teleneurology for both stroke and general neurology are discussed. The data lead to the conclusion that neurologists will need to play an even larger role in caring for the aging US population by 2025. We propose solutions to increase the availability of neurologic services in the future and provide other ways of meeting the anticipated increased demand for neurologic care.
Phillips, B Allyson; Conners, Frances; Curtner-Smith, Mary Elizabeth
Effective parenting is vital for a child's development. Although much work has been conducted on parenting typically developing children, little work has examined parenting children with Down syndrome. The purpose of the current study was to compare the parenting styles and dimensions in mothers of children with DS and mothers of TD children. Thirty-five mothers of children with DS and 47 mothers of TD children completed questionnaires about parenting, parental stress, child behavior problems, and child executive function. We found that mothers of children with DS use an authoritative parenting style less and a permissive parenting style more than mothers of TD children. Additionally, we found that mothers of children with DS use reasoning/induction and verbal hostility less and ignoring misbehavior more than mothers of TD children. All of these differences, except for those of reasoning/induction, were at least partially accounted for by the higher levels of parental stress in the DS group. Parenting interventions should be focused on reducing parental stress and training mothers to parent under stress in an effort to improve parenting techniques, which would, in theory, improve long-term child outcomes for children with DS. Copyright © 2017 Elsevier Ltd. All rights reserved.
Bornstein, Marc H.; Hahn, Chun-Shin; Haynes, O. Maurice
A community sample of 262 European American mothers of firstborn 20-month-olds completed a personality inventory and measures of parenting cognitions (knowledge, self-perceptions, and reports about behavior) and was observed in interaction with their children from which measures of parenting practices (language, sensitivity, affection, and play)…
Fradkin, Andrey; Panier, Frédéric; Tojerow, Ilan
Young adults entering the labor force typically have little access to unemployment insurance or other formal insurance mechanisms. Instead, they rely on family insurance in the form of parental support to smooth consumption. We study the labor market response of Belgian young adults to decreases in parental support caused by parental job displacements. Our estimates correct for unobserved heterogeneity by using the timing of parental shocks before and after labor market entry. We find that a ...
Coren, Esther; Hutchfield, Jemeela; Thomae, Manuela; Gustafsson, Carina
Intellectual disability may impact on an individual's capacity to parent a child effectively. Research suggests that the number of intellectually disabled people with children is increasing. Children of parents with intellectual disabilities may be at increased risk of neglectful care which could lead to health, developmental and behavioural problems, or increased risk of intellectual disability.However, there is some indication that some parents with intellectual disabilities are able to provide adequate child care if they are given appropriate training and support to do so. To assess the effectiveness of parent training interventions to support the parenting of parents with intellectual disabilities We searched the following databases: Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library), MEDLINE, EMBASE, CINAHL, PsycINFO, ASSIA, Sociological Abstracts, Dissertation Abstracts International, MetaRegister of Controlled Trials, and ZETOC. Randomised controlled trials comparing parent training interventions for parents with intellectual disabilities with usual care or with a control group. Outcomes of interest were: the attainment of parenting skills specific to the intervention, safe home practices and the understanding of child health. Two review authors independently assessed risk of bias and undertook data extraction. Three trials met the inclusion criteria for this review but no meta-analysis was possible. One study reported improved maternal-child interaction following group parent training compared with the control group. The second study reported some improvements in parents knowledge of life threatening emergencies, ability to recognise dangers and identify precautions and smaller improvements in their ability to implement precautions, use medicines safely and recognise child illness and symptoms. The third study reported improvement in child care and safety skills following the intervention. There is some risk of bias in the
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Arguments in favor of increased parental involvement, particularly in nursery education, are presented. Opposition to participation from parents and teachers is discussed and specific areas in which cooperation might be possible are suggested along with different levels of participation. (JMF)
Juvenile delinquency is a noteworthy problem. This thesis addressed the association between parenting and juvenile delinquency by analyzing the concepts of parenting adopted in family research in relation to criminological concepts and measures of delinquent behavior. Four studies were conducted.
... Parents Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & ... during a 24-hour period. For example, one toddler may sleep 13 hours at night with only ...
... Parents Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & ... designed for three different age groups: infants and toddlers under 2, 2- to 5-year-olds (preschoolers), ...
... Parents Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & ... with a pet dog or cat (wash a toddler's hands yourself) discourage toddlers from putting dirty hands ...
... Safe Videos for Educators Search English Español Separation Anxiety KidsHealth / For Parents / Separation Anxiety What's in this ... both of you get through it. About Separation Anxiety Babies adapt pretty well to other caregivers. Parents ...
... and tactics to help keep children and families healthy, safe and strong. MilParent Power is Help for Parents May 22, 2018 @ 9: ... that’s your job — helping your kids cope in healthy ways to changing circumstances. 6 Tips to Harness Your MilParent Power March 15, 2018 @ 10:42 AM | 4 Min ...
Simmons, Charlene Wear
This report summarizes what is known about the children of incarcerated parents in California. The report estimates the number of children in California who have parents in the state's criminal justice system (jail, prison, parole, and probation) and summarizes key findings from the research literature on the impact of parental arrest and…
Wang, Marian; Supiano, Beckie; Fuller, Andrea
As the cost of college has spiraled ever upward and median family income has fallen, the loan program, called Parent PLUS, has become indispensable for increasing numbers of parents desperate to make their children's college plans work. Last year the government disbursed $10.6-billion in Parent PLUS loans to just under a million families. Even…
Becoming a parent after experiencing infertility can pose unique challenges to early parenthood. Parents may struggle with the normal anxiety and fatigue, as well as possible depression, that accompany new parenthood, but with added guilt or shame because of how much they wanted a child and how hard they worked to become parents. These feelings…
Ozcinar, Zehra; Ekizoglu, Nihat
Despite the well-known benefits of parent involvement in children's education, research clearly shows that it is difficult to effectively involve parents. This study aims to capture parents' views of a Blog Based Parent Involvement Approach (BPIA) designed to secure parent involvement in education by strengthening school-parent communication. Data…
Respler-Herman, Melissa; Mowder, Barbara A.; Yasik, Anastasia E.; Shamah, Renee
The present study built on prior research by examining the relationship of parental stress and social support to parenting beliefs and behaviors. A sample of 87 parents provided their views concerning the importance of parenting characteristics as well as their level of parental stress and perceived social support. These parents completed the…
Huver, Rose M. E.; Otten, Roy; de Vries, Hein; Engels, Rutger C. M. E.
Since parental personality traits are assumed to play a role in parenting behaviors, the current study examined the relation between parental personality and parenting style among 688 Dutch parents of adolescents in the SMILE study. The study assessed Big Five personality traits and derived parenting styles (authoritative, authoritarian,…
... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Parent or parents. 1651.7 Section 1651.7 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD DEATH BENEFITS § 1651.7 Parent or parents. If the account is to be paid to the participant's parent or parents under § 1651.2(a)(4), the following...
Nicholas, David B; Barrera, Maru; Granek, Leeat; D'Agostino, Norma Mammone; Shaheed, Jenny; Beaune, Laura; Bouffet, Eric; Antle, Beverley
This study addressed parental spirituality in the context of pediatric cancer with a poor prognosis. Drawing upon previous research implementing a longitudinal grounded theory design examining parental hope, 35 parents were interviewed regarding their experiences with an emergent description of the role of spirituality in parents' daily lives. Spirituality included religious beliefs and practices, notions of a higher force or cosmos, relationship with a divine being, as well as elements emerging from meaning-making and relationships. Parental expectations of spirituality remained relatively constant across data collection time points (3-9 months postdiagnosis), although limited variation occurred relative to shifting circumstance (e.g., deterioration of the child's condition). Spirituality appeared to offer: greater acceptance of parents' inability to protect their child from harm related to her/his life-threatening illness, guidance and emotion decompression, and support from one's faith community. Recommendations for integrating spiritual assessment in clinical care practice are offered.
Danon, Limor Meoded; Krämer, Anike
Parents of intersex children are perceived in many studies as hopeless, highly dependent on the medical system, and as gate keepers of normative gendered bodies. In this article, we challenge these perceptions and argue that parents of intersex children are problematically positioned between their children's needs for care and well-being and the socialmedical forces that aim to "normalize" them. Their in-between position leads them to establish different parental strategies within and outside of traditional sex/gender norms. We focus on three intertwined parental strategy frameworks: bodily dialogue, sex/gender framing, and concealing/revealing practices, and describe how, in each of these strategic frameworks, the parents maneuver, act in accordance with or against, react to, and challenge the medical system, social interactions, and the sex/gender paradigm. This is a comparative study based on narrative interviews with 22 parents of intersex children in Germany and Israel.
Simons, Ronald L.; And Others
Examined harsh parenting across generations by means of parents' and adolescents' reports. Found that grandparents who had engaged in aggressive parenting produced parents who used similar practices. Harsh discipline of male children was a function of socioeconomic characteristics. (BC)
Atomic Force Microscopy (AFM) can not only image the topography of surfaces at atomic resolution, but can also measure accurately the different interaction forces, like repulsive, adhesive and lateral existing between an AFM tip and the sample surface. Based on AFM, various extended techniques have
... because of the death of his parent or sibling while serving in the Armed Forces or whose parent or sibling...: Registrant exempted from service because of the death of his parent or sibling while serving in the Armed...: (a) A surviving son or brother: (1) Whose parent or sibling of the whole blood was killed in action...
Lee, Ellie J.; Faircloth, Charlotte; Macvarish, Jan; Bristow, Jennie
Why do we live at a time when the minutiae of how parents raise their children – how they feed them, talk to them, play with them or discipline them – have become routine sources of public debate and policy making? Why are there now so-called 'parenting experts', and social movements like Attachment Parenting, telling us that 'science says' what parents do is the cause of and solution to social problems? \\ud \\ud Parenting Culture Studies provides in-depth answers to these features of contempo...
Menashe, Atara; Atzaba-Poria, Naama
Although parental language and behaviour have been widely investigated, few studies have examined their unique and interactive contribution to the parent-child relationship. The current study explores how parental behaviour (sensitivity and non-intrusiveness) and the use of parental language (exploring and control languages) correlate with parent-child dyadic mutuality. Specifically, we investigated the following questions: (1) 'Is parental language associated with parent-child dyadic mutuality above and beyond parental behaviour?' (2) 'Does parental language moderate the links between parental behaviour and the parent-child dyadic mutuality?' (3) 'Do these differences vary between mothers and fathers?' The sample included 65 children (M age = 1.97 years, SD = 0.86) and their parents. We observed parental behaviour, parent-child dyadic mutuality, and the type of parental language used during videotaped in-home observations. The results indicated that parental language and behaviours are distinct components of the parent-child interaction. Parents who used higher levels of exploring language showed higher levels of parent-child dyadic mutuality, even when accounting for parental behaviour. Use of controlling language, however, was not found to be related to the parent-child dyadic mutuality. Different moderation models were found for mothers and fathers. These results highlight the need to distinguish parental language and behaviour when assessing their contribution to the parent-child relationship. © 2016 The British Psychological Society.
Full Text Available Children who have been programmed by one parent to be alienated from the other parent are commonly seen in the context of child-custody disputes. Its primary manifestation is the child’s campaign of denigration against a parent, a campaign that has no justification. It is said to result from a combination of a programming (brainwashing parent’s indoctrinations and the child’s own contributions to the vilification of the targeted parent. Many evaluators use the term parental alienation syndrome to refer to the disorder engendered in such children. However, there is significant controversy going on about the validity of parental alienation syndrome. The purpose of this article has been to describe and help to differentiate parental alienation syndrome and abuse for mental health professionals working in the field, and discuss the arguments about the validity of this syndrome.
Ridgely, Charles T
Many textbooks dealing with general relativity do not demonstrate the derivation of forces in enough detail. The analyses presented herein demonstrate straightforward methods for computing forces by way of general relativity. Covariant divergence of the stress-energy-momentum tensor is used to derive a general expression of the force experienced by an observer in general coordinates. The general force is then applied to the local co-moving coordinate system of a uniformly accelerating observer, leading to an expression of the inertial force experienced by the observer. Next, applying the general force in Schwarzschild coordinates is shown to lead to familiar expressions of the gravitational force. As a more complex demonstration, the general force is applied to an observer in Boyer-Lindquist coordinates near a rotating, Kerr black hole. It is then shown that when the angular momentum of the black hole goes to zero, the force on the observer reduces to the force on an observer held stationary in Schwarzschild coordinates. As a final consideration, the force on an observer moving in rotating coordinates is derived. Expressing the force in terms of Christoffel symbols in rotating coordinates leads to familiar expressions of the centrifugal and Coriolis forces on the observer. It is envisioned that the techniques presented herein will be most useful to graduate level students, as well as those undergraduate students having experience with general relativity and tensor analysis.
In the parental investment conflict each of the sexes decides how much to invest in its brood, where its decision influences both sexes' fitness. In nature, each species is usually characterized by a common parental care pattern, male-only care, female-only care or biparental care. A possible way for understanding the factors that have led each species to adopt its unique parental care pattern is to analyse a male's and a female's decision process using a game-theoretical model. This paper suggests a two-stage game-theoretical model with two types of players, male and female. During the game each parent makes three decisions. The interval between the beginning of the game, i.e. after mating and having offspring, and the moment a parent starts to care for them is a random variable. Thus, in the first stage a parent chooses the cumulative probability distribution of this interval, and its amount of parental care. In the second stage the other parent chooses its probability for cooperation. It is assumed that as long as parental care is not provided the offspring are at risk, and that parental caring accrues a different cost for each sex. We compute the Evolutionary Stable Strategies (ESS) under payoff-relevant asymmetry, and show that uniparental and biparental care are possible ESS. We also characterize cases where the sex having the lower cost "forces" the sex having the higher cost to care and vice versa.
Gewirtz, Abigail H; Pinna, Keri L M; Hanson, Sheila K; Brockberg, Dustin
The high operational tempo of the current conflicts and the unprecedented reliance on National Guard and Reserve forces highlights the need for services to promote reintegration efforts for those transitioning back to civilian family life. Despite evidence that parenting has significant influence on children's functioning, and that parenting may be impaired during stressful family transitions, there is a dearth of empirically supported psychological interventions tailored for military families reintegrating after deployment. This article reports on the modification of an empirically supported parenting intervention for families in which a parent has deployed to war. A theoretical rationale for addressing parenting during reintegration after deployment is discussed. We describe the intervention, After Deployment, Adaptive Parenting Tools (ADAPT), and report early feasibility and acceptability data from a randomized controlled effectiveness trial of ADAPT, a 14-week group-based, Web-enhanced parenting training program. Among the first 42 families assigned to the intervention group, participation rates were high, and equal among mothers and fathers. Satisfaction was high across all 14 sessions. Implications for psychological services to military families dealing with the deployment process are discussed. PsycINFO Database Record (c) 2014 APA, all rights reserved.
Smetana, J G
Reports of parenting styles were assessed in 110 primarily white, middle-class sixth, eighth, and tenth graders (M = 11.98, 13.84, and 16.18 years of age) and their parents (108 mothers and 92 fathers). Parents judged the legitimacy of parental authority and rated family conflict and rules regarding 24 hypothetical moral, conventional, personal, multifaceted (containing conventional and personal components), prudential, and friendship issues. Adolescents viewed their parents as more permissive and more authoritarian than parents viewed themselves, whereas parents viewed themselves as more authoritative than did adolescents. Parents' parenting styles differentiated their conceptions of parental authority, but adolescents' perceptions did not. Differences were primarily over the boundaries of adolescents' personal jurisdiction. Furthermore, conceptions of parental authority and parenting styles both contributed significantly to emotional autonomy and adolescent-parent conflict. The implications of the findings for typological models of parenting and distinct domain views of social-cognitive development are discussed.
Rodenburg, R.; Meijer, A.M.; Dekovic, M.; Aldenkamp, A.P.
Objective: The goals of the work described here were (1) to predict parenting stress and parenting from stressors, resources, and parental coping behaviors in parents of children with epilepsy, and (2) to determine whether parenting stress mediates the effects of these predictors on parenting.
Rodenburg, R.J.T.; Meijer, A.M.; Dekovic, M.; Aldenkamp, A.P.
OBJECTIVE: The goals of the work described here were (1) to predict parenting stress and parenting from stressors, resources, and parental coping behaviors in parents of children with epilepsy, and (2) to determine whether parenting stress mediates the effects of these predictors on parenting.
Full Text Available This paper analyzes the phenomenon of “forced migration” in Malaysia. It examines the nature of forced migration, the challenges faced by Malaysia, the policy responses and their impact on the country and upon the forced migrants. It considers forced migration as an event hosting multifaceted issues related and relevant to forced migrants and suggests that Malaysia has been preoccupied with the issue of forced migration movements. This is largely seen in various responses invoked from Malaysia due to “south-south forced migration movements.” These responses are, however, inadequate in terms of commitment to the international refugee regime. While Malaysia did respond to economic and migration challenges, the paper asserts that such efforts are futile if she ignores issues critical to forced migrants.
City and County of Durham, North Carolina — This thematic map presents the labor force participation rate of working-age people in the United States in 2010. The 2010 Labor Force Participation Rate shows the...
In this paper, the role of three-nucleon forces in ab initio calculations of nuclear systems is investigated. The difference between genuine and induced many-nucleon forces is emphasized. Induced forces arise in the process of solving the nuclear many-body problem as technical intermediaries toward calculationally converged results. Genuine forces make up the Hamiltonian. They represent the chosen underlying dynamics. The hierarchy of contributions arising from genuine two-, three- and many-nucleon forces is discussed. Signals for the need of the inclusion of genuine three-nucleon forces are studied in nuclear systems, technically best under control, especially in three-nucleon and four-nucleon systems. Genuine three-nucleon forces are important for details in the description of some observables. Their contributions to observables are small on the scale set by two-nucleon forces. (author)
.... This runs counter to the popular belief that strategic lift is the limiting constraint. The study begins by highlighting the genesis of the military's current force projection strategy and the resulting importance of rapid force deployments...
for a constructive partnership between parents and schools in cases of bullying. This research adds to the existing literature in the field by suggesting that the connections between schools, parents and their children’s social behaviour at school must be seen as complexly entangled and involving a range of forces......This article explores the subject of parents with respect to children’s bullying at school. The overarching claim is that parental agency and positions on children’s bullying at school are produced and made possible by an apparatus of multiple, concurrent forces that provide poor conditions...
This article explores the subject of parents with respect to children’s bullying at school. The overarching claim is that parental agency and positions on children’s bullying at school are produced and made possible by an apparatus of multiple, concurrent forces that provide poor conditions...... for a constructive partnership between parents and schools in cases of bullying. This research adds to the existing literature in the field by suggesting that the connections between schools, parents and their children’s social behaviour at school must be seen as complexly entangled and involving a range of forces...
Sitters, G.; Kamsma, D.; Thalhammer, G.; Ritsch-Marte, M.; Peterman, E.J.G.; Wuite, G.J.L.
Force spectroscopy has become an indispensable tool to unravel the structural and mechanochemical properties of biomolecules. Here we extend the force spectroscopy toolbox with an acoustic manipulation device that can exert forces from subpiconewtons to hundreds of piconewtons on thousands of
A force transducer for measuring lift and drag coefficients for a circular cylinder in turbulent water flow is presented. In addition to describing the actual design and construction of the strain-gauged force- ring based transducer, requirements for obtained valid fluid force test data are discussed, and pertinent flow test experience is related
Ridgely, Charles T.
Many textbooks dealing with general relativity do not demonstrate the derivation of forces in enough detail. The analyses presented herein demonstrate straightforward methods for computing forces by way of general relativity. Covariant divergence of the stress-energy-momentum tensor is used to derive a general expression of the force experienced…
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Pareja, Amber Stitziel, Lewis, Dan A.
The 1996 welfare reform act forced many poor parents into the labor market, with little understanding of how the parents' workforce participation would affect family life in general and their children in particular. In this paper, researchers examine the relationship between parental workforce participation, welfare receipt, and children's…
a phenomenologically inspired 'intercorporeal' perspective as a conceptual alternative to 'medical' and 'social' models of disability. Through this approach I show how, in northern Vietnam, disability in children brings into question the moral integrity of their parents and how this compels parents to define...... their children's subjectivities in ways that diminish their personhood. The analysis identifies Buddhist notions of karma, everyday ethics of reciprocity, and party-state discourses of productivity as particularly important forces structuring such social responses to human impairment....
Parent, Justin; Forehand, Rex; Dunbar, Jennifer P.; Watson, Kelly H.; Reising, Michelle M.; Seehuus, Martin; Compas, Bruce E.
The current study examined the congruence of parent and adolescent reports of positive and negative parenting with observations of parent-adolescent interactions as the criterion measure. The role of parent and adolescent depressive symptoms in moderating the associations between adolescent or parent report and observations of parenting also was examined. Participants were 180 parents (88.9% female) with a history of clinical depression and one of their 9-to-15 year old children (49.4% female...
Park, Hyunjeong; Walton-Moss, Benita
Parental guidance is critical to the development of children's health-related behaviors. The purpose of this study was to look at the relationship between parenting factors, including parenting style and parenting stress, and children's health-related behaviors. In this descriptive, correlational study, 284 parents of preschool children were interviewed using the Child Rearing Questionnaire and the Korean Parenting Stress Index-Short Form. Parent distress, authoritative and permissive parenting styles, family income, and mother's education were significantly associated with children's health-related behaviors. These findings suggest that higher levels of warmth, characteristics of both parenting styles, may be a critical factor in the development of health-related behaviors.
Juvenile delinquency is a noteworthy problem. This thesis addressed the association between parenting and juvenile delinquency by analyzing the concepts of parenting adopted in family research in relation to criminological concepts and measures of delinquent behavior. Four studies were conducted. The first study addressed a meta-analysis on parenting characteristics and styles in relation to delinquency. In this meta-analysis, previous manuscripts were systematically analyzed, computing mean ...
Huver, R.M.E.; Otten, R.; Vries, H. de; Engels, R.C.M.E.
Since parental personality traits are assumed to play a role in parenting behaviors, the current study examined the relation between parental personality and parenting style among 688 Dutch parents of adolescents in the SMILE study. The study assessed Big Five personality traits and derived
Understanding why parents become involved in their children's education is crucial in strengthening the relationship between parental involvement and academic achievement. The present study focuses on the parental role construction and parental self-efficacy. The resulting trends suggest that parents, regardless of their self-efficacy, may assume…
Coren, Esther; Thomae, Manuela; Hutchfield, Jemeela
Objectives: This article presents a Cochrane/Campbell systematic review of the evidence on the effect of parent training to support the parenting of parents with intellectual disabilities. Method: Randomized controlled trials (RCTs) comparing parent training interventions for parents with intellectual disability with usual care or with a control…
Smetana, Judith G.
Reports of parenting styles were assessed in 100 mostly white, middle-class, 6th, 8th, and 10th graders and their parents. Adolescents viewed their parents as more permissive and more authoritarian than parents viewed themselves, whereas parents viewed themselves as more authoritative than did adolescents. Differences were primarily over the…
Cosden, Merith; Hughes, Jennifer B.
Although many colleges and universities use "parental notification" to inform parents of students' alcohol use, the impact of this intervention on student and parent behavior is unclear. Surveys were obtained from 326 parents of university undergraduates, 56 of whom had received a notification. Parent responses to the notification were…
Bialynicki-Birula, I; Cirone, M.A.; Dahl, Jens Peder
We present Heisenberg's equation of motion for the radial variable of a free non-relativistic particle in D dimensions. The resulting radial force consists of three contributions: (i) the quantum fictitious force which is either attractive or repulsive depending on the number of dimensions, (ii......) a singular quantum force located at the origin, and (iii) the centrifugal force associated with non-vanishing angular momentum. Moreover, we use Heisenberg's uncertainty relation to introduce a lower bound for the kinetic energy of an ensemble of neutral particles. This bound is quadratic in the number...... of atoms and can be traced back to the repulsive quantum fictitious potential. All three forces arise for a free particle: "Force without force"....
Full Text Available ... Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & Behavior School & Family Life First ...
Rural children are more economically valuable than urban children to parents and are twice as likely to be economically active, although social, familial, and individual differences (such as age, sex, and education) can significantly influence labor force activity. (SB)
Vaughn, Amber E; Martin, Chantel L; Ward, Dianne S
Parents have a strong influence on their children's eating habits; however, researchers struggle to identify which food parenting practices to recommend. This study examined the influence of parents modeling of healthy eating ("parent role modeling") and parents' actual food intake ("parent dietary intake") on child diet quality, and explored whether these practices work together to influence children's diets. Baseline data from a larger intervention trial were used for this analysis. The sample included parents of preschool-age children from households with at least one overweight parent. The Comprehensive Feeding Practices Questionnaire was used to assess parent modeling of healthy eating ("healthy modeling"). Three days of dietary recalls were used to collect parents' report of their own intake and their children's intake (excluding food at child care). Associations between parent healthy modeling and parent intake of healthy and unhealthy foods were explored using Pearson correlations. Associations between parent healthy modeling and parent Healthy Eating Index (HEI) score on child HEI score were examined with linear regression. Additionally, the interaction between parent healthy modeling and HEI score on child HEI score was tested. Parent healthy modeling was significantly correlated with parent intake of healthy foodsLinear regression showed a significant association between parent modeling and child HEI score, even after controlling for parent diet (β = 3.08, SE = 0.87, p parents had high parent healthy modeling scores had higher HEI scores (mean = 61.5 ± 10.4) regardless of parent HEI score. We did not find evidence that parent healthy modeling and diet quality interact to influence child diet quality. Parents' healthy modeling is an important practice in influencing children's diet quality, possibly more so than the quality of parents' diets. Copyright © 2018. Published by Elsevier Ltd.
Goodwin, Sarah Christine
This research study examined the correlation between student achievement and parent's perceptions of their involvement in their child's schooling. Parent participants completed the Parent Involvement Project Parent Questionnaire. Results slightly indicated parents of students with higher level of achievement perceived less demand or invitations…
Uecker, Jeremy E; Ellison, Christopher G
Parental divorce has been linked to religious outcomes in adulthood. Previous research has not adequately accounted for parental religious characteristics or subsequent family context, namely whether one's custodial parent remarries. Using pooled data from three waves of the General Social Survey, we examine the relationships among parental divorce, subsequent family structure, and religiosity in adulthood. Growing up in a single-parent family-but not a stepparent family-is positively associated with religious disaffiliation and religious switching and negatively associated with regular religious attendance. Accounting for parental religious characteristics, however, explains sizable proportions of these relationships. Accounting for parental religious affiliation and attendance, growing up with a single parent does not significantly affect religious attendance. Parental religiosity also moderates the relationship between growing up with a single parent and religious attendance: being raised in a single-parent home has a negative effect on religious attendance among adults who had two religiously involved parents.
Communicating with parents may seem like one more task on top of an overwhelming workload, but creating a positive relationship with parents has many benefits for all involved. The author discusses the steps to creating these relationships and communicating with families.
Once upon a time, parents would help their children move into dorm rooms and apartments, then wave good-bye for the semester. Not anymore. Baby boomers have arguably been more involved in their children's educations--and their lives in general--than any preceding generation of parents, university observers say. And boomers see no reason why that…
Chance, Graham W.
In the 1990s, parenting became a difficult effort to balance work demands with children's needs. However, Canadian and U.S. government policies have not met changing family needs for child care, other services, paid parental leave, and work flexibility. Canada's long-awaited National Children's Agenda has the potential to modernize family policy…
Full Text Available [Skip to Content] for Parents Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & Behavior School & Family Life First Aid & Safety Doctors & Hospitals Videos Recipes for Kids Kids site Sitio para niños How the Body Works ...
This book looks at the problem of drug abuse, particularly the use of marihuana by children ages 9 to 14, and describes one strategy parents can use to prevent drug use by their children. On the premise that nonmedical drug use is not acceptable for children, parents need to provide guidance and exercise discipline with respect to drug use among…
This handbook on parent involvement, designed to be used with preschool programs, was developed by the Jefferson County Public Schools in Lakewood, Colorado. Included are: (1) a general statement about parent involvement in an early childhood program, (2) a description of the Jefferson County Early Childhood Program, (3) a description of the…
Routh, Brianna; Langworthy, Sara; Jastram, Hannah
As more parents are using the Internet to answer their questions, Extension needs to provide practical, research-based resources in an accessible format. Pinterest is a platform that can be used by Extension educators to provide continued education and make reputable resources more discoverable for parents. Based on Knowles adult learning theory…
... Life Listen Español Text Size Email Print Share Gay and Lesbian Parents Page Content Article Body I am gay. Should I worry how this will affect my children? Millions of children have one or more gay and/or lesbian parents. For some children, having ...
DeFrain, John D.
Parental roles, as delineated in many of the popular parenting manuals on the market, are reviewed and assessed. It is concluded that the vast majority of authors of child-rearing guides implicity or explicitly endorse the traditional roles of father as the dominant breadwinner and mother as the nurturant caretaker. (Author)
Fischer, Judith L.; Crawford, Duane W.
College students (n=175) reported the parenting style of their mother and father and completed a scale assessing their own level of codependency. Parenting style of the father (uninvolved, permissive, authoritarian, or democratic) was related to offspring codependency. Both sons and daughters of authoritarian fathers had higher levels of…
Luster, Tom, Ed.; Okagaki, Lynn, Ed.
This book examines various aspects of parenting and influences on parents, including such key contexts affecting child development as school, neighborhood, and culture. After a forward by Urie Bronfenbrenner and a preface by Tom Luster and Lynn Okagaki, which together help to introduce the topics to be discussed, the book is divided into nine…
Lex Herweijer; Ria Vogels
Original title: Ouders over opvoeding en onderwijs. The position of parents with regard to children' education has been changing in recent years: the government believes that they should have a major influence on what happens at their children's school, and also that parents and schools should
Bardwick, Judith M.
Reviews the theory and research on the physiological or genetic origins of parenting behavior, noting that an ethological or evolutionary analysis of parenting behavior supports the idea that primates, including man, have evolved psychological structures which are particularly adapted to respond to cues from young children. (Author/JM)
Barendregt, Wolmet; Börjesson, Peter; Eriksson, Eva
In this paper, we present the forced collaborative interaction game StringForce. StringForce is developed for a special education context to support training of collaboration skills, using readily available technologies and avoiding the creation of a "mobile bubble". In order to play String......Force two or four physically collocated tablets are required. These tablets are connected to form one large shared game area. The game can only be played by collaborating. StringForce extends previous work, both technologically and regarding social-emotional training. We believe String......Force to be an interesting demo for the IDC community, as it intertwines several relevant research fields, such as mobile interaction and collaborative gaming in the special education context....
Cirone, M.A.; Schleich, W.P.; Straub, F.; Rzazewski, K.; Wheeler, J.A.
In a two-dimensional world, a free quantum particle of vanishing angular momentum experiences an attractive force. This force originates from a modification of the classical centrifugal force due to the wave nature of the particle. For positive energies the quantum anticentrifugal force manifests itself in a bunching of the nodes of the energy wave functions towards the origin. For negative energies this force is sufficient to create a bound state in a two-dimensional δ-function potential. In a counterintuitive way, the attractive force pushes the particle away from the location of the δ-function potential. As a consequence, the particle is localized in a band-shaped domain around the origin
This Spanish language information brief describes the Parent to Parent Program, which provides information and one-to-one emotional support to parents of children with special needs. The program trains experienced parents in the program and matches them with similar parents new to the program. Benefits of the program include: (1) providing parents…
Thirty Mora, New Mexico parents attended a 13-session parent involvement workshop (The Mora Adventure) designed to help parents foster successful school experiences through non-school activities with their children. A parent involvement model was used as the basis of the workshop in which the parents developed more effective communication skills;…
King, Keith A.; Kraemer, Linda K.; Bernard, Amy L.; Vidourek, Rebecca A.
We surveyed 191 Southwest Ohio foster parents regarding their involvement in authoritative parenting and interest for additional parenting education. Our results showed that most respondents reported using an authoritative parenting style and were interested in receiving future training. Involvement in authoritative parenting differed…
Dekovic, Maja; And Others
Studied the relationship of parental reasoning complexity to parental behavior during parent-child interactions, and the effect of this relationship on children's social cognitions. Results indicate that parental reasoning complexity is related to parental behaviors of restrictive control, authoritative control, and support, which, in turn, are…
G. Rodenburg (Gerda); A. Oenema (Anke); S.P.J. Kremers (Stef); H. van de Mheen (Dike)
textabstractThis study examines the association between parental and child fruit consumption in the context of general parenting, parental education and ethnic background. A cross-sectional study was performed among 1762 parent-child dyads. Mean age of the children was 8. years. One parent completed
Rhodes, Tim; Bernays, Sarah; Houmøller, Kathrin
Parents who use drugs parent in a context of heightened concern regarding the damaging effects of parental drug use on child welfare and family life. Yet there is little research exploring how parents who use drugs account for such damage and its limitation. We draw here upon analyses of audio......-recorded depth qualitative interviews, conducted in south-east England between 2008 and 2009, with 29 parents who use drugs. Our approach to thematic analysis treated accounts as co-produced and socially situated. An over-arching theme of accounts was 'damage limitation'. Most damage limitation work centred...... on efforts to create a sense of normalcy of family life, involving keeping drug use secret from children, and investing heavily in strategies to maintain ambiguity regarding children's awareness. Our analysis highlights that damage limitation strategies double-up in accounts as resources of child protection...
Gong, Yun; Du, YaSong; Li, HuiLin; Zhang, XiYan; An, Yu; Wu, Bai-Lin
We examined parenting stress and mental health status in parents of autistic children and assessed factors associated with such stress. Participants were parents of 188 autistic children diagnosed with DSM-IV criteria and parents of 144 normally developing children. Parents of autistic children reported higher levels of stress, depression, and anxiety than parents of normally developing children. Mothers of autistic children had a higher risk of depression and anxiety than that did parents of normally developing children. Mothers compared to fathers of autistic children were more vulnerable to depression. Age, behavior problems of autistic children, and mothers' anxiety were significantly associated with parenting stress.
Clark, D.; Franklin, J.; Mann, N.
We consider two different forms for a relativistic version of a linear restoring force. The pair comes from taking Hooke's law to be the force appearing on the right-hand side of the relativistic expressions: d"p"/d"t" or d"p"/d["tau"]. Either formulation recovers Hooke's law in the non-relativistic limit. In addition to these two forces, we…
Russell, Catherine G; Worsley, Anthony; Campbell, Karen J
Food preferences are important determinants of children's food intakes. Parental feeding behaviours have a significant influence on the development of children's food preferences. The aim of the present study was to describe the ways in which parents attempt to influence their children's food preferences. Parents of 2-5 year old children participated in semi-structured qualitative interviews, which were transcribed and content analysed using a thematic coding manual. The parents described the ways in which they tried to influence the foods their child liked and disliked. Participants (N = 57) were separated into three separate groups based on an a priori study measuring food preferences and food neophobia: those who either had children with healthy food preferences (i.e. closely aligned with dietary guidelines) (N = 20), or unhealthy food preferences (i.e. not closely aligned with dietary guidelines) (N = 18), or high levels of food neophobia (N = 19). The parents used many, diverse behaviours to influence their child's food preferences. Some of these behaviours were likely to be effective in promoting healthy food preferences in children (e.g. parental modelling, food exposure), whilst others were likely to be ineffective (e.g. forcing consumption, restricting food access). Parents of children with healthy food preferences appeared to use more of the feeding behaviours predicted to promote healthy preferences than parents in the other two groups. Parents of children with unhealthy food preferences and those of food neophobic children appeared to rely more on ineffective behaviours. Parents used a mixture of effective and ineffective behaviours, with parents of children with unhealthy food preferences or high food neophobia using fewer behaviours known to be effective. Interventions aimed at influencing parental feeding behaviours should include those behaviours targeted at children's food preferences. Copyright © 2015 Elsevier Ltd. All rights
... thoughts. Teens going through major life changes (parents' divorce, moving, a parent leaving home due to military service or parental separation, financial changes) and those who are victims of ...
Evans, M.S.; Stoughton, R.S.; Kazerooni, H.
This paper presents a theoretical and experimental investigation of a new kind of force sensor which detects forces by measuring an induced pressure change in a material of large Poisson's ratio. In this investigation we develop mathematical expressions for the sensor's sensitivity and bandwidth, and show that its sensitivity can be much larger and its bandwidth is usually smaller than those of existing strain-gage-type sensors. This force sensor is well-suited for measuring large but slowly varying forces. It can be installed in a space smaller than that required by existing sensors
Santosh, Mogurampelly; Maiti, Prabal K
When pulled along the axis, double-strand DNA undergoes a large conformational change and elongates by roughly twice its initial contour length at a pulling force of about 70 pN. The transition to this highly overstretched form of DNA is very cooperative. Applying a force perpendicular to the DNA axis (unzipping), double-strand DNA can also be separated into two single-stranded DNA, this being a fundamental process in DNA replication. We study the DNA overstretching and unzipping transition using fully atomistic molecular dynamics (MD) simulations and argue that the conformational changes of double-strand DNA associated with either of the above mentioned processes can be viewed as force induced DNA melting. As the force at one end of the DNA is increased the DNA starts melting abruptly/smoothly above a critical force depending on the pulling direction. The critical force f m , at which DNA melts completely decreases as the temperature of the system is increased. The melting force in the case of unzipping is smaller compared to the melting force when the DNA is pulled along the helical axis. In the case of melting through unzipping, the double-strand separation has jumps which correspond to the different energy minima arising due to sequence of different base pairs. The fraction of Watson-Crick base pair hydrogen bond breaking as a function of force does not show smooth and continuous behavior and consists of plateaus followed by sharp jumps.
Israelachvili, Jacob N
This reference describes the role of various intermolecular and interparticle forces in determining the properties of simple systems such as gases, liquids and solids, with a special focus on more complex colloidal, polymeric and biological systems. The book provides a thorough foundation in theories and concepts of intermolecular forces, allowing researchers and students to recognize which forces are important in any particular system, as well as how to control these forces. This third edition is expanded into three sections and contains five new chapters over the previous edition.· starts fr
This study uses The Theory Of Constraints (TOC) management methodology and recent military missions to show that RSOI operations are generally the limiting constraint to force deployment operations...
Communications Focal Point Contracting Squadron Force Support Squadron Mortuary Affairs Logistics Readiness Squadron Cadet Logistics Deployment and Distribution Material Management Operations PM Equipment Lab
Levitt, Steven; List, John; Metcalfe, Robert; Sadoff, Sally
Researchers, policymakers, and educators have long recognized the role of parents in shaping student achievement. A large body of observational studies documents the strong relationship between family background and educational outcomes, but to date there have been very few experimental studies in this area. In this study, the authors offer a…
Terhune, R.; Van Slyke, D.; Sheppard, T.; Brandrup, M.
The Security Exercise Evaluation System (SEES) is under development for use in planning Force on Force exercises and as an aid in post-exercise evaluation. This study is part of the development cycle where the simulation results are compared to field data to provide guidance for further development of the model. SEES is an event-driven stochastic computer program simulating individual movement and combat within an urban terrain environment. The simulator models the physics of movement, line of sight, and weapon effects. It relies on the controllers to provide all knowledge of security tactics, which are entered by the controllers during the simulation using interactive color graphic workstations. They are able to develop, modify and implement plans promptly as the simulator maintains real time. This paper reports on how SEES will be used to develop an intrusion plan, test the security response tactics and develop observer logistics. A Force on Force field exercise will then be executed to follow the plan with observations recorded. An analysis is made by first comparing the plan and events of the simulation with the field exercise, modifying the simulation plan to match the actual field exercise, and then running the simulation to develop a distribution of possible outcomes
Sprakel, J.H.B.; Besseling, N.A.M.; Leermakers, F.A.M.; Cohen Stuart, M.A.
We present measurements of equilibrium forces resulting from capillary condensation. The results give access to the ultralow interfacial tensions between the capillary bridge and the coexisting bulk phase. We demonstrate this with solutions of associative polymers and an aqueous mixture of gelatin
Huver, Rose M E; Otten, Roy; de Vries, Hein; Engels, Rutger C M E
Since parental personality traits are assumed to play a role in parenting behaviors, the current study examined the relation between parental personality and parenting style among 688 Dutch parents of adolescents in the SMILE study. The study assessed Big Five personality traits and derived parenting styles (authoritative, authoritarian, indulgent, and uninvolved) from scores on the underlying dimensions of support and strict control. Regression analyses were used to determine which personality traits were associated with parenting dimensions and styles. As regards dimensions, the two aspects of personality reflecting interpersonal interactions (extraversion and agreeableness) were related to supportiveness. Emotional stability was associated with lower strict control. As regards parenting styles, extraverted, agreeable, and less emotionally stable individuals were most likely to be authoritative parents. Conscientiousness and openness did not relate to general parenting, but might be associated with more content-specific acts of parenting.
Goodliff, Scott L.; Balakrishna, Sundareswara; Butler, David; Cagle, C. Mark; Chan, David; Jones, Gregory S.; Milholen, William E., II
The National Transonic Facility is a transonic pressurized cryogenic facility. The development of the high Reynolds number semi-span capability has advanced over the years to include transonic active flow control and powered testing using the sidewall model support system. While this system can be used in total temperatures down to -250Â F for conventional unpowered configurations, it is limited to temperatures above -60Â F when used with powered models that require the use of the high-pressure air delivery system. Thermal instabilities and non-repeatable mechanical arrangements revealed several data quality shortfalls by the force and moment measurement system. Recent modifications to the balance cavity recirculation system have improved the temperature stability of the balance and metric model-to-balance hardware. Changes to the mechanical assembly of the high-pressure air delivery system, particularly hardware that interfaces directly with the model and balance, have improved the repeatability of the force and moment measurement system. Drag comparisons with the high-pressure air system removed will also be presented in this paper.
This paper evaluates how access to paid parental leave affects labor market entrance for immigrating mothers with small children. Paid parental leave together with job protection may increase labor force participation among women but if it is too generous it may create incentives to stay out of the labor force. This incentive effect may be especially true for mothers immigrating to a country where having small children automatically makes the mothers eligible for the benefit. To evaluate the ...
Coyne, Sarah M; Radesky, Jenny; Collier, Kevin M; Gentile, Douglas A; Linder, Jennifer Ruh; Nathanson, Amy I; Rasmussen, Eric E; Reich, Stephanie M; Rogers, Jean
Understanding the family dynamic surrounding media use is crucial to our understanding of media effects, policy development, and the targeting of individuals and families for interventions to benefit child health and development. The Families, Parenting, and Media Workgroup reviewed the relevant research from the past few decades. We find that child characteristics, the parent-child relationship, parental mediation practices, and parents' own use of media all can influence children's media use, their attitudes regarding media, and the effects of media on children. However, gaps remain. First, more research is needed on best practices of parental mediation for both traditional and new media. Ideally, this research will involve large-scale, longitudinal studies that manage children from infancy to adulthood. Second, we need to better understand the relationship between parent media use and child media use and specifically how media may interfere with or strengthen parent-child relationships. Finally, longitudinal research on how developmental processes and individual child characteristics influence the intersection between media and family life is needed. The majority of children's media use takes place within a wider family dynamic. An understanding of this dynamic is crucial to understanding child media use as a whole. Copyright © 2017 by the American Academy of Pediatrics.
Bergene, Elin Høien; Rø, Torstein Baade; Steinsbekk, Aslak
The aim of this study was to describe strategies parents use to give oral medicine to children. We conducted an Internet-based qualitative study of posts from online forums where parents discussed how to give children oral medicine. The posts were analyzed using systematic text condensation. The investigators coded and developed groups iteratively, ending up with a consensus on final themes. We included 4581 posts. Parents utilized three main strategies to give oral medicine to children: (1) Open administration give medicine to the child knowingly by changing the palatability, actively involve the child in play or use persuasion; (2) Hidden administration give medicine to the child unknowingly by camouflaging it in food, while sleeping or distracted by another activity; (3) Forced administration force children to take medicine with the use of restraint. Parents expressed three perspectives towards using force: Finding it unproblematic, using force despite not liking it or refusing to use force. No single strategy was described as the obvious first choice, and the strategies were not used in any particular order. Parents who gave up getting their child to ingest the medicine reported to contact the prescriber for a different medication, or stopped the treatment completely. The three strategies are a robust and precise way to categorize techniques used by parents to give children oral medicine. We suggest that health professionals use the strategies to talk to parents and children about administration of oral medicines.
Maffiuletti, Nicola A; Aagaard, Per; Blazevich, Anthony J
The evaluation of rate of force development during rapid contractions has recently become quite popular for characterising explosive strength of athletes, elderly individuals and patients. The main aims of this narrative review are to describe the neuromuscular determinants of rate of force devel...
The different forces, together with a pictorial analogy of how the exchange of particles works. The table lists the relative strength of the couplings, the quanta associated with the force fields and the bodies of phenomena in which they have a dominant role.
Fischbach, E.; Sudarsky, D.; Szafer, A.; Talmadge, C.; Aronson, S.H.
We review recent experimental and theoretical work dealing with the proposed fifth force. Further analysis of the original Eoetvoes experiments has uncovered no challenges to our original assertion that these data evidence a correlation characteristic of the presence of a new coupling to baryon number or hypercharge. Various models suggest that the proposed fifth force could be accomodated naturally into the existing theoretical framework
In this essay, I differentiate between coercive and confrontive kinds of power assertion to elucidate the significantly different effects on children's well-being of authoritarian and authoritative styles of parental authority. Although both parenting styles (in contrast to the permissive style) are equally demanding, forceful, and…
Lundin, R.; Guglielmi, A.
This review is devoted to ponderomotive forces and their importance for the acceleration of charged particles by electromagnetic waves in space plasmas. Ponderomotive forces constitute time-averaged nonlinear forces acting on a media in the presence of oscillating electromagnetic fields. Ponderomotive forces represent a useful analytical tool to describe plasma acceleration. Oscillating electromagnetic fields are also related with dissipative processes, such as heating of particles. Dissipative processes are, however, left outside these discussions. The focus will be entirely on the (conservative) ponderomotive forces acting in space plasmas. The review consists of seven sections. In Section 1, we explain the rational for using the auxiliary ponderomotive forces instead of the fundamental Lorentz force for the study of particle motions in oscillating fields. In Section 2, we present the Abraham, Miller, Lundin-Hultqvist and Barlow ponderomotive forces, and the Bolotovsky-Serov ponderomotive drift. The hydrodynamic, quasi-hydrodynamic, and ‘`test-particle’' approaches are used for the study of ponderomotive wave-particle interaction. The problems of self-consistency and regularization are discussed in Section 3. The model of static balance of forces (Section 4) exemplifies the interplay between thermal, gravitational and ponderomotive forces, but it also introduces a set of useful definitions, dimensionless parameters, etc. We analyze the Alfvén and ion cyclotron waves in static limit with emphasis on the specific distinction between traveling and standing waves. Particular attention has been given to the impact of traveling Alfvén waves on the steady state anabatic wind that blows over the polar regions (Section~5). We demonstrate the existence of a wave-induced cold anabatic wind. We also show that, at a critical point, the ponderomotive acceleration of the wind is a factor of 3 greater than the thermal acceleration. Section 6 demonstrates various
Friedman, D E
The competing interests of employers, working parents, and very young children collide in decisions over work schedules, child care arrangements, promotions, children's sicknesses, and overtime hours. With the rising number of women in the labor force, more and more employers are concerned about how their workers balance work and family priorities. This article examines the supports that employers provide to help parents with young children juggle demands on their time and attention. It reviews the availability of traditional benefits, such as vacation and health insurance, and describes family-friendly initiatives. Exciting progress is being made in this arena by leading employers, but coverage remains uneven: Employers say they provide family-friendly policies and programs to improve staff recruitment and retention, reduce absenteeism, and increase job satisfaction and company loyalty. Evaluations demonstrate positive impacts on each of these valued outcomes. Employee benefits and work/family supports seldom reach all layers of the work force, and low-income workers who need assistance the most are the least likely to receive or take advantage of it. Understandably, employer policies seek to maximize productive work time. However, it is often in the best interests of children for a parent to be able to set work aside to address urgent family concerns. The author concludes that concrete work/family supports like on-site child care, paid leave, and flextime are important innovations. Ultimately, the most valuable aid to employees would be a family-friendly workplace culture, with supportive supervision and management practices.
Full Text Available Being parents who can take care their children are actually can be done by anyone as long as they are patient and willing to study. The wise parents will give significant effect toward the kids’ growth and development. In the future, they will be “someone” that is affected by their parenting. Normally, there are no parents who wish their children to have miserable and unhappy future. Unfortunately, the parents are not rarely found to make mistakes and it affects badly to them. It happened because of the parents’ lack of knowledge and understanding. Parenting plays a significant role for early childhood, when the parents educate their children very well, the parents educate them from the family environment, and parenting emphasizes the big role of family to them and gave the lesson to know themselves, as well as to know the family environment to form the kids’ character firstly. Parenting also helps children to find out their position based on their sex in the environment of family, society, and country. Parenting helps children to know the values or rules to make them follow the rules so that they can be accepted by the surrounding. Parenting also encourages children in search of worldly or hereafter science which is beneficial for their life. Parents also need to be on the watch for their intercommunication with mates or surrounding because there must be either positive or negative impact in it. Parents also need to give sincerely love to their children so that they never feel alone and lonely. Parenting should be given accordingly with the children’s ability to make them not in a force feeling with the parenting. Therefore, parenting has a significant role in educating early childhood. Keyword : parenting, early childhood education, early childhood growth and development.
Kershaw, Trace; Murphy, Alexandrea; Lewis, Jessica; Divney, Anna; Albritton, Tashuna; Magriples, Urania; Gordon, Derrick
Assess the influence of relationship and family factors during pregnancy on parenting behavior 6 months postpartum among low-income young parents. Some 434 young expectant couples were recruited from obstetrics clinics during pregnancy and followed 6 months postpartum. Using a series of general estimating equations to control for the correlated nature of the data, we assessed the influence of relationship factors (e.g., relationship satisfaction, attachment) and family factors (e.g., family functioning, family history) during pregnancy on parenting (e.g., parenting involvement, time spent caregiving, parenting experiences, and parenting sense of competence) 6 months postpartum controlling for covariates. Relationship functioning related to parenting involvement, caregiving, parenting experiences, and parenting sense of competence. In addition, several family factors related to parenting. Mother involvement during childhood was related to more parenting involvement, parenting positive experiences, and parenting sense of competence. History of being spanked as a child related to less time spent caregiving and less positive life change from being a parent. Further, gender significantly moderated the associations between relationship and family factors and parenting behavior. Male parenting behavior was more influenced by relationship and family factors than female parenting. This study suggests the importance of relationship and family contexts for parenting behaviors of young mothers and fathers, highlighting the potential utility of involving both young mothers and fathers in parenting programs, and developing interventions that focus on strengthening young parents' romantic relationships and that address negative parenting experienced during childhood. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
Davidson, Tatiana M.; Cardemil, Esteban V.
This study examines the associations among parent-child relationship characteristics, acculturation and enculturation, and child externalizing symptoms in a sample of 40 Latino parent-adolescent dyads. Specifically, the associations between parent-child relationship characteristics (i.e., communication and parental involvement) and adolescents'…
While recent years have seen a rapid growth of research exploring the usefulness of parenting support programmes, no empirical research to date has specifically explored experiences of compulsory parenting support. The present study examines the narrative accounts of 17 parents who, through a Parenting Order, were made to participate in such…
teachers are seldom trained to interact with parents, and both parents and teachers often find such encounters stressful and ineffective. This paper investigates parent and teacher perspectives on the parent-teacher conference through a qualitative inquiry. This is framed by the contributions of ecological theorists to home- ...
The most common form of direct communication between parents and teachers in schools worldwide is the parent-teacher conference. Purposeful parent-teacher conferences afford the teacher and the parent the opportunity to address a particular topic related to the child, such as academic progress and behaviour.
Paulson, Sharon E.; Sputa, Cheryl L.
Explores differences in maternal and paternal parenting styles and involvement, the differences between parents' and adolescents' perceptions of parenting style and involvement, and changes in parenting style and involvement between the adolescents' 9th and 12th grade years. Subjects were 244 ninth graders from the Southeast and Midwest. Discusses…
In this article, the controversy of divergent findings in research on parental socialization effects in different cultures is addressed. Three explanations intended to address divergent findings of socialization effects in different cultures, as advanced by researchers who emphasize cultural differences, are discussed. These include cultural differences in socialization values and goals of parents, parental emotional and cognitive characteristics associated with parenting styles, and adolescents' interpretations or evaluations of their parents' parenting styles. The empirical evidence for and against each of these arguments is examined and an alternative paradigm for understanding and empirical study of developmental outcomes associated with parenting styles in different cultures is suggested. Baumrind's directive parenting style is presented as an alternative to the authoritarian parenting style in understanding the positive developmental effects associated with "strict" parenting in cultures said to have a collectivist orientation. Directions for research on the three explanations are mentioned.
... Safe Videos for Educators Search English Español Obstructive Sleep Apnea KidsHealth / For Parents / Obstructive Sleep Apnea What's ... How Is Sleep Apnea Treated? Print What Is Sleep Apnea? Brief pauses in breathing during sleep are ...
... Staying Safe Videos for Educators Search English Español Physical Therapy KidsHealth / For Parents / Physical Therapy Print en español Terapia física Physical Therapy Basics Doctors often recommend physical therapy (PT) ...
... look like inguinal hernias, but are not: A communicating hydrocele is similar to a hernia, except that ... reviewed: September 2016 More on this topic for: Parents Kids Teens Medical Care and Your Newborn Undescended ...
... Staying Safe Videos for Educators Search English Español Ebola KidsHealth / For Parents / Ebola What's in this article? ... take precautions to avoid becoming infected. What Is Ebola? Ebola, or Ebola hemorrhagic fever ( Ebola HF) , is ...
Eisenberg, Nancy; Cumberland, Amanda; Spinrad, Tracy L
Recently, there has been a resurgence of research on emotion, including the socialization of emotion. In this article, a heuristic model of factors contributing to the socialization of emotion is presented. Then literature relevant to the socialization of children's emotion and emotion-related behavior by parents is reviewed, including (a) parental reactions to children's emotions, (b) socializers' discussion of emotion, and (c) socializers' expression of emotion. The relevant literature is not conclusive and most of the research is correlational. However, the existing body of data provides initial support for the view that parental socialization practices have effects on children's emotional and social competence and that the socialization process is bidirectional. In particular, parental negative emotionality and negative reactions to children's expression of emotion are associated with children's negative emotionality and low social competence. In addition, possible moderators of effects such as level of emotional arousal are discussed.
... Staying Safe Videos for Educators Search English Español Polio KidsHealth / For Parents / Polio What's in this article? ... of fluids and bed rest. The Future of Polio Health groups are working toward wiping out polio ...
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... Staying Safe Videos for Educators Search English Español Mononucleosis KidsHealth / For Parents / Mononucleosis What's in this article? ... and Sports Complications Prevention and Treatment Print About Mononucleosis Kids and teens with mononucleosis (mono) can have ...
... another illness, like a cold , the flu , or mononucleosis . They also can be caused by a strep ... topic for: Parents Kids Teens Strep Throat Coughing Mononucleosis Strep Test: Rapid Strep Test: Throat Culture Flu ...
... Staying Safe Videos for Educators Search English Español ECG (Electrocardiogram) KidsHealth / For Parents / ECG (Electrocardiogram) Print en ... whether there is any damage. How Is an ECG Done? There is nothing painful about getting an ...
... think about their condition helps improve their symptoms. Cognitive-behavioral therapy (CBT) , a therapy used by mental health professionals, ... reviewed: October 2015 More on this topic for: Parents Kids Teens Chronic Fatigue Syndrome Childhood Stress Physical ...
... Safe Videos for Educators Search English Español Broken Bones KidsHealth / For Parents / Broken Bones What's in this ... bone fragments in place. When Will a Broken Bone Heal? Fractures heal at different rates, depending upon ...
... Staying Safe Videos for Educators Search English Español Immunotherapy KidsHealth / For Parents / Immunotherapy What's in this article? ... Types of Immunotherapy Side Effects Outlook Print About Immunotherapy Immunotherapy, also known as targeted therapy or biotherapy, ...
... Safe Videos for Educators Search English Español Understanding Puberty KidsHealth / For Parents / Understanding Puberty What's in this ... your child through all the changes? Stages of Puberty Sure, most of us know the telltale signs ...
... Safe Videos for Educators Search English Español Cradle Cap (Infantile Seborrheic Dermatitis) KidsHealth / For Parents / Cradle Cap ( ... many babies develop called cradle cap. About Cradle Cap Cradle cap is the common term for seborrheic ...
Kleinpeter, Christine B
This qualitative study explored the experiences of 26 parents who were involved in surrogate parenting arrangements in a California-based surrogacy program. Participants were mostly white (n = 23). married (n = 25), females (n = 24), with high levels of education and income. The mean age at the time of the first child's birth was 39 yr. (SD = 5.06). The majority of parents reported having one (n = 10) or two (n = 8) children. All subjects reported infertility as their reason to explore surrogacy as a method of building a family. 18 participants chose in vitro fertilization as heir method of conception. Telephone interviews explored their decision-making, ethod of fertilization, their relationship with their surrogate, and the support that they received during the surrogacy process. Results indicate that parents were able to nticipate some potential pitfalls prior to their experience but did not realize the imortance of other potential difficulties. A conceptual model is presented with implications for helping professionals.
... Staying Safe Videos for Educators Search English Español Pinworm KidsHealth / For Parents / Pinworm Print en español Oxiuros (lombrices intestinales) What Is a Pinworm Infection? Pinworm is an intestinal infection caused by ...
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... Staying Safe Videos for Educators Search English Español Hemophilia KidsHealth / For Parents / Hemophilia What's in this article? ... everyday mishaps are cause for concern. What Is Hemophilia? Hemophilia is a disease that prevents blood from ...
... Staying Safe Videos for Educators Search English Español Toxoplasmosis KidsHealth / For Parents / Toxoplasmosis What's in this article? ... t show any signs of a toxoplasmosis infection.) Toxoplasmosis in Kids In kids, toxoplasmosis infections can be: ...
... Staying Safe Videos for Educators Search English Español Vitiligo KidsHealth / For Parents / Vitiligo What's in this article? ... every bit as healthy as everyone else. About Vitiligo Vitiligo (vih-tih-LY-go) is a skin ...
... Parents Kids Teens Hernias Ultrasound: Scrotum Undescended Testicles Male Reproductive System PQ: I have a lump on one of ... to Do a Testicular Self-Exam (Slideshow) Varicocele Male Reproductive System Testicular Torsion View more About Us Contact Us ...
... Staying Safe Videos for Educators Search English Español Kidney Stones KidsHealth / For Parents / Kidney Stones What's in ... other treatments to help remove the stones. How Kidney Stones Form It's the kidneys' job to remove ...
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Horner, John R.
Non-avian dinosaur reproductive and parenting behaviors were mostly similar to those of extant archosaurs. Non-avian dinosaurs were probably sexually dimorphic and some may have engaged in hierarchical rituals. Non-avian coelurosaurs (e.g. Troodontidae, Oviraptorosauria) had two active oviducts, each of which produced single eggs on a daily or greater time scale. The eggs of non-coelurosaurian dinosaurs (e.g. Ornithischia, Sauropoda) were incubated in soils, whereas the eggs of non-avian coelurosaurs (e.g. Troodon, Oviraptor) were incubated with a combination of soil and direct parental contact. Parental attention to the young was variable, ranging from protection from predators to possible parental feeding of nest-bound hatchlings. Semi-altricial hadrosaur hatchlings exited their respective nests near the time of their first linear doubling. Some reproductive behaviors, once thought exclusive to Aves, arose first in non-avian dinosaurs. The success of the Dinosauria may be related to reproductive strategies.
... parents and kids, and watching for signs of stress can help prevent problems developing. Getting Help Figure out how ... Move Helping Your Child Through a Divorce Childhood Stress How Can I Help My Child Cope With Divorce? How Can I ...
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Jensen, Helle Strandgaard
of parents as co-consumers prevailed despite radical changes in views on children’s media consumption. In particular, I examine the shared inter-Scandinavian socio-cultural contexts that structured the changing professional and political groups’ pressure on parents to perform according to their norms......In this article, I examine change and continuity in conceptions of parental agency in public debates about children’s media consumption in Scandinavia, 1945-1975. During this period, public debates about the various kinds of media products children consumed were dominated by different groups....... However, a strong continuity in the debates was the negative influence parents were seen as having on children’s media consumption due to their lack of insight and interest in the topic. Drawing upon recent works on children’s media, consumption and enculturation, I analyse why the negative description...
... Staying Safe Videos for Educators Search English Español Allergy Shots KidsHealth / For Parents / Allergy Shots What's in ... to help a child deal with them. Why Allergy Shots Are Used An allergy occurs when the ...
Full Text Available ... Feelings Expert Answers Q&A Movies & More for Teens Teens site Sitio para adolescentes Body Mind Sexual Health ... diabetes. More on this topic for: Parents Kids Teens Diabetes Center Diabetes: Marco's Story (Video) Diabetes: Grace's ...
Bonke, Jens; Esping-Andersen, Gösta
This study examines parental time investment in their children, distinguishing between developmental and non-developmental care. Our analyses centre on three influential determinants: educational background, marital homogamy, and spouses’ relative bargaining power. We find that the emphasis...
Eisenberg, Nancy; Cumberland, Amanda; Spinrad, Tracy L.
Recently, there has been a resurgence of research on emotion, including the socialization of emotion. In this article, a heuristic model of factors contributing to the socialization of emotion is presented. Then literature relevant to the socialization of children’s emotion and emotion-related behavior by parents is reviewed, including (a) parental reactions to children’s emotions, (b) socializers’ discussion of emotion, and (c) socializers’ expression of emotion. The relevant literature is n...
Rostgaard, Tine; Christoffersen, Mogens; Weise, Hanne
This artcle considders the political aims for different leave schemes and reviews studies af these schemes. The use of parental leave is sensitive to the financial loss involved in taking leave: a decrease in the benefit payments has had a significant influence on take-up, while, in general, fami......, families'' loss of income is less if leave is taken up by the mothers. Only few fathers participate in parental leave....
Does the economy influence the way people bring up their children? How can we determine and measure a child’s utility? How can parenting styles be categorized in an economic model? These are the questions that Professor Fabricio Zilibotti of the University of Zurich addressed in his honorary lecture ‘Parenting with Style’, which he delivered at the April International Academic Conference during the 5th LCSR international workshop ‘Social and Cultural Changes in Cross-National Perspective: Sub...
Bell, R.E.; Hartley, D.S.III; Packard, S.L.
This report documents refined requirements for tools to aid the process of force design in Operations Other Than War (OOTWs). It recommends actions for the creation of one tool and work on other tools relating to mission planning. It also identifies the governmental agencies and commands with interests in each tool, from whom should come the user advisory groups overseeing the respective tool development activities. The understanding of OOTWs and their analytical support requirements has matured to the point where action can be taken in three areas: force design, collaborative analysis, and impact analysis. While the nature of the action and the length of time before complete results can be expected depends on the area, in each case the action should begin immediately. Force design for OOTWs is not a technically difficult process. Like force design for combat operations, it is a process of matching the capabilities of forces against the specified and implied tasks of the operation, considering the constraints of logistics, transport and force availabilities. However, there is a critical difference that restricts the usefulness of combat force design tools for OOTWs: the combat tools are built to infer non-combat capability requirements from combat capability requirements and cannot reverse the direction of the inference, as is required for OOTWs. Recently, OOTWs have played a larger role in force assessment, system effectiveness and tradeoff analysis, and concept and doctrine development and analysis. In the first Quadrennial Defense Review (QDR), each of the Services created its own OOTW force design tool. Unfortunately, the tools address different parts of the problem and do not coordinate the use of competing capabilities. These tools satisfied the immediate requirements of the QDR, but do not provide a long-term cost-effective solution.
Full Text Available Background The purpose of this study was to determine how to do parenting role's tasks as parents of healthy and disabled children younger than 7 years old in Iran (Arak. Materials and Methods In this cross-sectional study, the parenting role tasks questionnaire was completed for 120 parents of healthy children and 120 parents of disabled children with at least one child with disability and the parents were selected by convenience sampling method. T-test, Mann-Whitney test and analysis of variances was used to compare the scores between parents of healthy and disabled children based on studied variables including child age, parent age, child gender, parent education, family economic status, history of trauma and seizure in children was applied to perform the role of parents. Results: There was a significant difference of parent role in both groups of parents. There was observed a significant relationship between role of healthy children's parents and age of child (r=0.21, P=0.016, but not observed in disabled children's parents. In healthy children, there was no significant correlation between parent's role and maternal age. In contrast, in disabled children, there was found a significant difference (P= 0.04 with correlation coefficient of -0.18 representing the inverse relationship. Moreover, no relationship was found between history of seizure and performance of parenting role's tasks in the group of disabled children (P>0.05. Conclusion The performance of tasks of parenting role in two groups of parents of healthy children and disabled ones in four areas of primary care, education, leisure and improving cognitive level had significant difference. This difference in the area of improving the cognitive level was higher. Due to complications of disability, parents of these children pay more attention to other areas of care except of improving cognitive level. Therefore presence of disabled child has negative effect on the balance of the
Uecker, Jeremy E.; Ellison, Christopher G.
Parental divorce has been linked to religious outcomes in adulthood. Previous research has not adequately accounted for parental religious characteristics or subsequent family context, namely whether one’s custodial parent remarries. Using pooled data from three waves of the General Social Survey, we examine the relationships among parental divorce, subsequent family structure, and religiosity in adulthood. Growing up in a single-parent family—but not a stepparent family—is positively associa...
Full Text Available The movement in the European Union territory of the family members de jure or de facto - parents married or not, on the one hand, and their children, on the other hand, the birth of litigation related to the content, exercising or limiting the parental authority in the event at least one holder of parental authority is in a Member State other than where the minor child is, and the interest of achieving a good administration of justice within the European Union, led to the development of Community instruments in the area of parental authority, which has provisions on conflicts of jurisdiction, conflict of laws, recognition and enforceability, enforcement, legal aid and cooperation between central authorities, designating the applicable law. In the first part of the study we have analyzed the rules of jurisdiction by establishing the jurisdiction of the court hearing with an application for parental responsibility, whether there are pending divorce proceeding or not. In the second part of the study, we have limited the analysis to the rules applicable to the law causes that have as object parental authority.
Torry, Zachary D; Billick, Stephen B
Antisocial behavior is a socially maladaptive and harmful trait to possess. This can be especially injurious for a child who is raised by a parent with this personality structure. The pathology of antisocial behavior implies traits such as deceitfulness, irresponsibility, unreliability, and an incapability to feel guilt, remorse, or even love. This is damaging to a child's emotional, cognitive, and social development. Parents with this personality makeup can leave a child traumatized, empty, and incapable of forming meaningful personal relationships. Both genetic and environmental factors influence the development of antisocial behavior. Moreover, the child with a genetic predisposition to antisocial behavior who is raised with a parental style that triggers the genetic liability is at high risk for developing the same personality structure. Antisocial individuals are impulsive, irritable, and often have no concerns over their purported responsibilities. As a parent, this can lead to erratic discipline, neglectful parenting, and can undermine effective care giving. This paper will focus on the implications of parents with antisocial behavior and the impact that this behavior has on attachment as well as on the development of antisocial traits in children.
This is a tutorial-style selective review explaining basic concepts of forced magnetic reconnection. It is based on a celebrated model of forced reconnection suggested by J. B. Taylor. The standard magnetohydrodynamic (MHD) theory of this process has been pioneered by Hahm & Kulsrud (Phys. Fluids, vol. 28, 1985, p. 2412). Here we also discuss several more recent developments related to this problem. These include energetics of forced reconnection, its Hall-mediated regime, and nonlinear effects with the associated onset of the secondary tearing (plasmoid) instability.
Sun, Peng; Speicher, Nora K; Röttger, Richard
of pairwise similarities. We first evaluated the power of Bi-Force to solve dedicated bicluster editing problems by comparing Bi-Force with two existing algorithms in the BiCluE software package. We then followed a biclustering evaluation protocol in a recent review paper from Eren et al. (2013) (A...... comparative analysis of biclustering algorithms for gene expressiondata. Brief. Bioinform., 14:279-292.) and compared Bi-Force against eight existing tools: FABIA, QUBIC, Cheng and Church, Plaid, BiMax, Spectral, xMOTIFs and ISA. To this end, a suite of synthetic datasets as well as nine large gene expression...
Suggests effective ways to work with parents who may be permissive, busy, detached, overprotective, or negative. Recommends that child care professionals be sensitive and understanding, recognize other demands on parents' time and communicate competitively with them, use terms parents understand, accept various levels of parental involvement, be…
Parent, Justin; Forehand, Rex; Dunbar, Jennifer P; Watson, Kelly H; Reising, Michelle M; Seehuus, Martin; Compas, Bruce E
The current study examined the congruence of parent and adolescent reports of positive and negative parenting with observations of parent-adolescent interactions as the criterion measure. The role of parent and adolescent depressive symptoms in moderating the associations between adolescent or parent report and observations of parenting also was examined. Participants were 180 parents (88.9 % female) with a history of clinical depression and one of their 9-to-15 year old children (49.4 % female). Parents and adolescents reported on parenting skills and depressive symptoms, and parenting was independently observed subsequently in the same session. Findings indicated adolescent report of positive, but not negative, parenting was more congruent with observations than parent report. For negative parenting, depressive symptoms qualified the relation between the parent or adolescent report and independent observations. For parents, higher levels of depressive symptoms were associated with more congruence with observed parenting (supporting a depressive realism hypothesis) whereas an opposite trend emerged for adolescents (providing some supporting evidence for a depression-distortion hypothesis).
Madden, Mary; Cortesi, Sandra; Gasser, Urs; Lenhart, Amanda; Duggan, Maeve
Most parents of teenagers are concerned about what their teenage children do online and how their behavior could be monitored by others. Some parents are taking steps to observe, discuss, and check up on their children's digital footprints. A new survey of 802 parents and their teens shows that: (1) 81% of parents of online teens say they are…
Parent, Justin; Forehand, Rex; Dunbar, Jennifer P.; Watson, Kelly H.; Reising, Michelle M.; Seehuus, Martin; Compas, Bruce E.
The current study examined the congruence of parent and adolescent reports of positive and negative parenting with observations of parent-adolescent interactions as the criterion measure. The role of parent and adolescent depressive symptoms in moderating the associations between adolescent or parent report and observations of parenting also was examined. Participants were 180 parents (88.9% female) with a history of clinical depression and one of their 9-to-15 year old children (49.4% female). Parents and adolescents reported on parenting skills and depressive symptoms, and parenting was independently observed subsequently in the same session. Findings indicated adolescent report of positive, but not negative, parenting was more congruent with observations than parent report. For negative parenting, depressive symptoms qualified the relation between the parent or adolescent report and independent observations. For parents, higher levels of depressive symptoms were associated with more congruence with observed parenting (supporting a depressive realism hypothesis) whereas an opposite trend emerged for adolescents (providing some supporting evidence for a depression-distortion hypothesis). PMID:23851629
Townley, Kim F.; And Others
The Parent and Child Education Program (PACE) is a pilot program, developed in Kentucky, to provide adult, early childhood and parent education. PACE targets families that have one or both parents without a high school diploma or equivalency certificate and one child three or four years of age. Parents and children ride the bus to school together,…
Paulsen, Jan Merok
This article examines findings on key challenges of school-parent relations in Norway. The review is based on recent large-scale studies on several issues, including formalized school-parent cooperation, parental involvement in the pedagogical discourse, and teacher perspectives on the parents' role in the school community. Findings suggest a…
Popkin, Michael H.
Based largely on the theories of Alfred Adler and Rudolf Dreikurs, this parent education curriculum is a video-based interactive learning experience that teaches a comprehensive model of parenting to parents of children ages 5 to 12 years. The kit provides parents with the skills needed to help their children develop courage, responsibility, and…
Bloomfield, Linda; Kendall, Sally
To explore whether changes in parenting self-efficacy after attending a parenting programme are related to changes in parenting stress and child behaviour. Adverse parenting is a risk factor in the development of a range of health and behavioural problems in childhood and is predictive of poor adult outcomes. Strategies for supporting parents are recognised as an effective way to improve the health, well-being and development of children. Parenting is influenced by many factors including the behaviour and characteristics of the child, the health and psychological well-being of the parent and the contextual influences of stress and support. Parenting difficulties are a major source of stress for parents, and parenting self-efficacy has been shown to be an important buffer against parenting stress. In all, 63 parents who had a child under the age of 10 years took part in the research. Of those, 58 returned completed measures of parenting self-efficacy, parenting stress and child behaviour at the start of a parenting programme and 37 at three-month follow-up. Improvements in parenting self-efficacy and parenting stress were found at follow-up, but there was less evidence for improvements in child behaviour. The findings clearly suggest a relationship between parenting self-efficacy and parenting stress; parents who are feeling less efficacious experience higher levels of stress, whereas greater parenting self-efficacy is related to less stress. This study adds to the evidence that parent outcomes may be a more reliable measure of programme effectiveness than child outcomes at least in the short term.
Craig, Francesco; Operto, Francesca Felicia; De Giacomo, Andrea; Margari, Lucia; Frolli, Alessandro; Conson, Massimiliano; Ivagnes, Sara; Monaco, Marianna; Margari, Francesco
In recent years, studies have shown that parents of children with Neurodevelopmental Disorders (NDDs) experience more parenting stress than parents of typically developing children, but the relation between the type of disorders and parenting stress is far from clear. The purpose of this study was to compare the parenting stress experienced by parents of 239 children with Specific Learning Disorders (SpLD), Language Disorders (LD), Autism Spectrum Disorder (ASD), Attention Deficit Hyperactivity Disorder (ADHD), and typical development (TD). Parents of children with NDDs experience more parenting stress than those of children who have TD. Although, parents of children with ASD or ADHD report the most high scores of parenting stress, also the parents of children with SpLD or LD report higher parental stress compared with parent of children without NDDs. Another interesting finding was that IQ level or emotional and behavioral problems are associated with the higher levels of parenting stress. This study suggest that parent, both mothers and fathers, of children with different type of NDDs should be provided with interventions and resources to empower them with the knowledge and skills to reduce their stress and to enhance their quality of life. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
Işıl KABAKÇI YURDAKUL
Full Text Available Information and communication technologies are developing rapidly. Developing technologies are integrated in many fields of life. This situation facilitated almost all fields of life. Owing to integration process, children’s technology use and adaption is easy compare to their parents. But technology use and adaption brings several disadvantages for children. Computer and the Internet have been used nearly all home in about last five years. Parents who were worried about their children when they played outside are worried about their children when they are on net at home. Due to these developments, parenting notion has gain new different dimensions and parenting roles are changed. Parents should now be digital parent, the Internet Parent or online parent. In this paper Digital Parenting is examined and described in additon to thisdigital parenting roles are determined. Based on these roles recommendations are presented for future studies and practices
Binetti, Michael R
.... It looks at the manner in which security assistance guidance is developed and executed. An examination of national level policy and the guidance from senior military and civilian leaders highlights the important role of Security Force Assistance...
Federal Laboratory Consortium — MIT Lincoln Laboratory occupies 75 acres (20 acres of which are MIT property) on the eastern perimeter of Hanscom Air Force Base, which is at the nexus of Lexington,...
One of the issues facing valve maintenance personnel today deals with an appropriate methodology for installing and setting valve packing that will minimize leak rates, yet ensure functionality of the the valve under all anticipated operating conditions. Several variables can affect a valve packing's ability to seal, such as packing bolt torque, stem finish, and lubrication. Stem frictional force can be an excellent overall indicator of some of the underlying conditions that affect the sealing characteristics of the packing and the best parameter to use when adjusting the packing. This paper addresses stem friction forces, analytically derives the equations related to these forces, presents a methodology for measuring these forces on valve stems, and attempts to correlate the data directly to the underlying variables
In 2003, the Systems Engineering and Analysis students were tasked to develop a system of systems conceptual solution to provide force protection for the Sea Base conceptualized in the 2002 Expeditionary Warfare study...
Harakeh, Zeena; Scholte, Ron H. J.; Vermulst, Ad A.; de Vries, Hein; Engels, Rutger C. M. E.
The present study examined whether the associations between general parenting practices (i.e., support, behavioral control, and psychological control) and parental smoking on the one hand and older and younger siblings' smoking on the other were mediated by parental smoking communication (i.e., frequency and quality of parent-adolescent…
Lou, Shi-Jer; Shih, Ru-Chu; Liu, Hung-Tzu; Guo, Yuan-Chang; Tseng, Kuo-Hung
This study aims to explore the sixth grade students' parents' Internet literacy and parenting style on Internet parenting in Kaohsiung County in Taiwan. Upon stratified cluster sampling, a total of 822 parents from 34 classes in 28 schools participated in this study. The descriptive statistics and chi-square test were used to analyze the responses…
Yeary, Julia; Zoll, Sally; Reschke, Kathy
How does a parent stay connected with an infant or toddler during a prolonged separation? Research has shown how important early connections are for child development. When a parent is not present physically, there are strategies that military parents have been using to keep a parent and child connected, promoting mindfulness. Because infants and…
Evans, G; Wittkowski, A; Butler, H; Hedderly, T; Bunton, P
Parents of children with tic disorders (e.g. Tourette syndrome) experience multiple challenges and stresses, which can impact on family functioning, children's well-being and could indirectly affect tic severity. Parenting interventions have been recommended for tic disorder populations; however, little is known about parents' views. The views of parents of children with tic disorders were sought. Using Q-methodology, 23 parents provided their opinions regarding the acceptability, effectiveness, feasibility and utility of parenting interventions. Four factors emerged, representing four groups of parents with similar opinions. Although all factors evidenced support for parenting interventions, subtle differences emerged between factors regarding the endorsed content, barriers and delivery of interventions. Results indicate a perceived clinical need for parenting interventions and provide guidance to further develop and implement such interventions. © 2014 John Wiley & Sons Ltd.
Margolin, Gayla; Baucom, Brian R
To investigate whether parents' previous physical aggression (PPA) exhibited during early adolescence is associated with adolescents' subsequent parent-directed aggression even beyond parents' concurrent physical aggression (CPA) and to investigate whether adolescents' emotion dysregulation and attitudes condoning child-to-parent aggression moderate associations. Adolescents (N = 93) and their parents participated in a prospective longitudinal study. Adolescents and parents reported at waves 1-3 on four types of parents' PPA (mother to adolescent, father to adolescent, mother to father, and father to mother). Wave 3 assessments also included adolescents' emotion dysregulation, attitudes condoning aggression, and externalizing behaviors. At waves 4 and 5, adolescents and parents reported on adolescents' parent-directed physical aggression, property damage, and verbal aggression and on parents' CPA. Parents' PPA emerged as a significant indicator of adolescents' parent-directed physical aggression (odds ratio [OR]: 1.25, 95% confidence interval [CI]: 1.0-1.55; p = .047), property damage (OR: 1.29, 95% CI: 1.1-1.5, p = .002), and verbal aggression (OR: 1.35, 95% CI: 1.15-1.6, p controlling for adolescents' sex, externalizing behaviors, and family income. When controlling for parents' CPA, previous mother-to-adolescent aggression still predicted adolescents' parent-directed physical aggression (OR: 5.56, 95% CI: 1.82-17.0, p = .003), and father-to-mother aggression predicted adolescents' parent-directed verbal aggression (OR: 1.86, 95% CI: 1.0-3.3, p = .036). Emotion dysregulation and attitudes condoning aggression did not produce direct or moderated the effects. Adolescents' parent-directed aggression deserves greater attention in discourse about lasting, adverse effects of even minor forms of parents' physical aggression. Future research should investigate parent-directed aggression as an early signal of aggression into adulthood. Copyright © 2014 Society for
Hubbs-Tait, Laura; Kennedy, Tay Seacord; Page, Melanie C; Topham, Glade L; Harrist, Amanda W
Our goal was to identify how parental feeding practices from the nutrition literature link to general parenting styles from the child development literature to understand how to target parenting practices to increase effectiveness of interventions. Stand-alone parental feeding practices could be targeted independently. However, parental feeding practices linked to parenting styles require interventions treating underlying family dynamics as a whole. To predict parenting styles from feeding practices and to test three hypotheses: restriction and pressure to eat are positively related whereas responsibility, monitoring, modeling, and encouraging are negatively related to an authoritarian parenting style; responsibility, monitoring, modeling, and encouraging are positively related whereas restriction and pressure to eat are negatively related to an authoritative parenting style; a permissive parenting style is negatively linked with all six feeding practices. Baseline data of a randomized-controlled intervention study. Two hundred thirty-nine parents (93.5% mothers) of first-grade children (134 boys, 105 girls) enrolled in rural public schools. Parental responses to encouraging and modeling questionnaires and the Child Feeding Questionnaire, as well as parenting styles measured by the Parenting Styles and Dimensions Questionnaire. Correlation and regression analyses. Feeding practices explained 21%, 15%, and 8% of the variance in authoritative, authoritarian, and permissive parenting, respectively. Restriction, pressure to eat, and monitoring (negative) significantly predicted an authoritarian style (Hypothesis 1); responsibility, restriction (negative), monitoring, and modeling predicted an authoritative style (Hypothesis 2); and modeling (negative) and restriction significantly predicted a permissive style (Hypothesis 3). Parental feeding practices with young children predict general parenting styles. Interventions that fail to address underlying parenting styles
While a parental perception of child vulnerability to illness/injury is often used interchangeably with parental overprotection, research suggests that these constructs are independent. Distinct parental psychological characteristics were hypothesized for each construct. The parents of 871 children, ages 22-72 months, completed a four-part protocol (clinical background data, Child Vulnerability Scale, Parent Protection Scale, and Brief Symptom Inventory). A distinct parent symptom profile was found for perceived child vulnerability (somatization, obsessive-compulsiveness, and anxiety). Overprotection was associated with phobic anxiety, psychoticism, and paranoid ideation. These findings provide further support for the differentiation of these constructs.
Wong, Jessie J; Gonzales, Nancy A; Montaño, Zorash; Dumka, Larry; Millsap, Roger E
Parental depression is a major risk factor in child development. Growing research suggests parenting programs can positively impact parental depressive symptoms, although the specific mechanisms that explain these effects are unknown. The current study examined parenting mediated effects of a parenting program on mothers' and fathers' depressive symptoms, as well as the role of child behavior in linking parenting to reductions in depressive symptoms. The study samples included 494 mothers and 288 fathers of Mexican origin adolescents who participated in a randomized trial of the Bridges to High School Program/Proyecto Puentes a la Secundaria, a universal prevention and promotion intervention that included parent training but did not directly target parental depressive symptoms. Parenting mediator models tested program effects on parental depressive symptoms through changes in harsh and supportive parenting. Results showed a significant indirect intervention effect on maternal depressive symptoms through changes in mothers' harsh parenting. Next, child behavior models revealed a partial mediation effect of harsh parenting and a full mediation effect of supportive parenting on maternal depressive symptoms through mothers' reports of child externalizing symptoms. Indirect effects of fathers' harsh and supportive parenting on paternal depressive symptoms were also found through fathers' reports of child behavior. PsycINFO Database Record (c) 2014 APA, all rights reserved.
Montigny, Francine; Lacharité, Carl
This paper describes a concept analysis carried out to remove some of the ambiguity surrounding the conceptual meaning of perceived parental efficacy and to distinguish it from related concepts such as parental confidence and parental competence. Constructing parental efficacy is a crucial step for family members after the birth of their first child. For some authors, perceived parental efficacy is a motor for adequate parental practices. Confusion about the definition and measurement of this concept has hindered both psychology and nursing practice and research. Concept delineation and concept clarification are required in order to further the development of the concept of perceived parental efficacy. A literature search using a variety of online databases yielded 113 articles between the years 1980 and 2000. The final sample (n=60) consisted of 30 articles from two disciplines: nursing and psychology. A content analysis of the literature was done using Rodger's evolutionary concept analysis method. Content analysis of the literature yielded four contributors to perceived parental efficacy: positive enactive mastery experiences, vicarious experiences, verbal persuasion and an appropriate physiological and affective state. Perceived parental efficacy can thus be defined as 'beliefs or judgements a parent holds of their capabilities to organize and execute a set of tasks related to parenting a child'. This conceptual analysis has allowed perceived parental efficacy to be distinguished from parental confidence and parental competence. Both nursing and psychology research, practice and education will benefit from a more precise and delineated concept.
Parker, G; Barr, R
The parental representations of 30 male-to-female transsexuals were rated using a measure of fundamental parental dimensions and shown to be of acceptable validity as a measure both of perceived and actual parental characteristics. Scores on that measure were compared separately against scores returned by matched male and female controls. The transsexuals did not differ from the male controls in their scoring of their mothers but did score their fathers as less caring and more overprotective. These differences were weaker for the comparisons made against the female controls. Item analyses suggested that the greater paternal "overprotection" experienced by transsexuals was due to their fathers being perceived as offering less encouragement to their sons' independence and autonomy. Several interpretations of the findings are considered.
Feudtner, Chris; Walter, Jennifer K; Faerber, Jennifer A; Hill, Douglas L; Carroll, Karen W; Mollen, Cynthia J; Miller, Victoria A; Morrison, Wynne E; Munson, David; Kang, Tammy I; Hinds, Pamela S
Parents' beliefs about what they need to do to be a good parent when their children are seriously ill influence their medical decisions, and better understanding of these beliefs may improve decision support. To assess parents' perceptions regarding the relative importance of 12 good-parent attributes. A cross-sectional, discrete-choice experiment was conducted at a children's hospital. Participants included 200 parents of children with serious illness. Ratings of 12 good-parent attributes, with subsequent use of latent class analysis to identify groups of parents with similar ratings of attributes, and ascertainment of whether membership in a particular group was associated with demographic or clinical characteristics. The highest-ranked good-parent attribute was making sure that my child feels loved, followed by focusing on my child's health, making informed medical care decisions, and advocating for my child with medical staff. We identified 4 groups of parents with similar patterns of good-parent-attribute ratings, which we labeled as: child feels loved (n=68), child's health (n=56), advocacy and informed (n=55), and spiritual well-being (n=21). Compared with the other groups, the child's health group reported more financial difficulties, was less educated, and had a higher proportion of children with new complex, chronic conditions. Parents endorse a broad range of beliefs that represent what they perceive they should do to be a good parent for their seriously ill child. Common patterns of how parents prioritize these attributes exist, suggesting future research to better understand the origins and development of good-parent beliefs among these parents. More important, engaging parents individually regarding what they perceive to be the core duties they must fulfill to be a good parent may enable more customized and effective decision support.
Bregnballe, Vibeke; Schiøtz, Peter Oluf; Lomborg, Kirsten
and the influence of different parenting styles on the adolescents’ adherence to treatment is still limited. Aim: The aim of this study was to identify the types of parental support that adolescents and young adults with CF want and find helpful in terms of preparing them for adult life. Methods: Sixteen Danish...... was conducted. Results: The adolescents and young adults wanted their parents educated about the adolescent experience. They wanted their parents to learn a pedagogical parenting style, to learn to trust them, and to learn to gradually transfer responsibility for their medical treatment. Additionally......: chronic illness, parenting style, qualitative research, patient preferences, interpretive description...
Steensen, Elmer Fly; Sanchez, Ron
This chapter proposes that organizational strategy formation should be characterized theoretically as a process that is subject to several interacting forces, rather than represented by separate discrete decisionmodels or theoretic perspectives, as is commonly done in the strategic management...... literature. Based on an extensive review of relevant theory and empirical work in strategic decision-making, organizational change theory, cognitive and social psychology, and strategy processes, seven kinds of ''forces'' - rational, imposed, teleological, learning, political, heuristic, and social...... - are identified as interacting in and having significant influence on the strategy formation process. It is further argued that by applying a holistic ''forces-view'' of the significant and interacting influences on strategy formation, we can better understand the dynamics and challenges in managing the process...
Full Text Available In this study the relationship of parental self-esteem, parental rearing and adolescent adult attachment was investigated. A total 448 senior high school students completed EMBU（Egna Minnen av Barndoms Uppfostran, or ―Own memories of parental rearing‖, Perris et al., 1980, the Experiences in Close Relationships Scale (ECR; Brennan, Clark, &Shaver, 1998, and their parents completed The Rosenberg Self-Esteem Scale (SES; Rosenberg, 1965. The results suggested that parental global self-esteem has no effect on the adolescent attachment to parents. Parental positive rearing behaviors have been significantly associated with avoidance to parents. Furthermore, the negative rearing behaviors, such as paternal denying and rejecting, maternal punitiveness, maternal overinvolved and overprotective behavior, can predict the adolescent avoidance and anxiety to parents.
Full Text Available Trust is an important aspect of interpersonal relationships, but little is known about adolescents' interpersonal trust. The aim of the present study was to examine the associations among parental monitoring, parent-adolescent communication, and adolescents' trust in their parents in China.Data in this study were collected as part of the cross-sectional study of children in China. 3349 adolescents (female 48.6%, age range of 12-15 years were randomly selected from 35 secondary schools in April, 2009 and administered to the Adolescent Interpersonal Trust Scale, the Parental Monitoring Scale, and the Parent-Adolescent Communication Scale.Adolescents' trust in their parents was positively related to parental monitoring and parent-adolescent communication. Furthermore, parent-adolescent communication mediated the association between parental monitoring and adolescents' trust in their parents. The mediation model fit data of both genders and three age groups equally well.Parental monitoring and parent-adolescent communication play an importance role in fostering adolescents' trust in their parents.
Kalinin, Sergei V.; Jesse, Stephen; Collins, Liam F.; Rodriguez, Brian J.
A system and method for electrochemical force microscopy are provided. The system and method are based on a multidimensional detection scheme that is sensitive to forces experienced by a biased electrode in a solution. The multidimensional approach allows separation of fast processes, such as double layer charging, and charge relaxation, and slow processes, such as diffusion and faradaic reactions, as well as capturing the bias dependence of the response. The time-resolved and bias measurements can also allow probing both linear (small bias range) and non-linear (large bias range) electrochemical regimes and potentially the de-convolution of charge dynamics and diffusion processes from steric effects and electrochemical reactivity.
0030] FIG. 7 is an isometric view of a deformable ring of the bolt shear force sensor of the present invention with an optical Attorney Docket No...102587 9 of 19 fiber having Bragg gratings wound around the ring;  FIG. 8 is an isometric view of the deformable ring with wire strain... strength .  Once the joint is subjected to an external load (see force arrows “F” and “F/2”); any frictional resistance to slip is overcome and
The particles and forces of matter, found in the Universe, are discussed with especial reference to some of the laws which govern behaviour in the sub-atomic world and which determine the way forces work to give matter its various characteristics. The recent history of the search for elementary constituents of matter in this century is outlined and the replacement of the simplicity anticipated in the 1930s by the proliferation of particle states uncovered in the 1950s and 1960s which led to the quark model is examined. (U.K.)
Xu, Yiyuan; Farver, Jo Ann M.; Zhang, Zengxiu; Zeng, Qiang; Yu, Lidong; Cai, Beiying
Parenting styles and mother-child interaction were examined with 97 Mainland Chinese mothers (M age = 29.64 years, SD = 3.64) and their young children (M = 24.30 months, SD = 4.57). Mothers completed questionnaires about their parenting styles, orientation to Chinese cultural values, perceived parenting stress, and sources of social support. The…
Lambrechts, Greet; Van Leeuwen, Karla; Boonen, Hannah; Maes, Bea; Noens, Ilse
Contrary to the extensive amount of empirical findings about parental perceptions, parenting cognitions, and coping in families with a child with autism spectrum disorder (ASD), research about parenting itself is very scarce. A first goal of this study was to examine the factor structure and internal consistency of two scales to measure parenting…
Klein, Matthew B.; Pierce, John D., Jr.
Previous work has shown that students who have troublesome relationships with their parents show higher risk factors for poorer college adjustment. In the present study, we focused on the balance between two key aspects of parenting style, parental care and overprotection, as they affect the transition to college life. Eighty-three undergraduate…
This paper examines how some Swedish parents constructed meanings of parenthood. The parents had completed a state-sponsored parenting programme and were interviewed about their experiences of the programme, their everyday lives, their need for support, ideas about the societal context, and their understandings of "good" and…
McBride, Brent A.; Schoppe, Sarah J.; Rane, Thomas R.
Examines variations in the relationships among child characteristics, parenting stress, and parental involvement. Analyses revealed significant, yet somewhat different, associations between child temperament and parental stress for mothers and fathers. More significant associations were found between perceptions of child temperament and…
Compier-de Block, Laura H.C.G.; Alink, Lenneke R.A.; Linting, Mariëlle; van den Berg, Lisa J.M.; Elzinga, Bernet M.; Voorthuis, Alexandra; Tollenaar, Marieke S.; Bakermans-Kranenburg, Marian J.
Parent-child agreement on child maltreatment was examined in a multigenerational study. Questionnaires on perpetrated and experienced child maltreatment were completed by 138 parent-child pairs. Multi-level analyses were conducted to explore whether parents and children agreed about levels of
Ballard, Sharon M.; Gross, Kevin H.
We examined parental perspectives about parent-child sexual communication through four focus groups conducted with 25 parents of young children. Participant comments fell into six areas: 1) personal experience with sexuality education, 2) current sexuality education efforts, 3) comfort and confidence, 4) content and timing, 5) importance of a…
Wong, Y. Joel; Tran, Kimberly K.; Schwing, Alison E.; Cao, Lien H.; Ho, Phoenix Phung-Hoang; Nguyen, Quynh-Tram
The main goal of this mixed-methods study was to examine the perceived effectiveness of a brief, community-based parenting intervention for Vietnamese American immigrant parents. A key component of the intervention involved participants listening to Vietnamese American adolescents' discussions about their relationships with their parents utilizing…
Glazemakers, I; Deboutte, D
Many parents with intellectual disabilities (ID) want and/or need professional guidance and support to learn skills and strategies to prevent and manage child behaviour problems. However, the available support is rarely suitable, and suitable support is rarely available. The aim of this study was to determine whether a popular mainstream parenting training programme, known as 'Group Triple P' (Positive Parenting Program), could be successfully modified for this parent group. A pilot study was undertaken to determine whether a modified version of Group Triple P would engage and retain parents with ID. A non-experimental, pre-test post-test study, involving a total of 30 parents with ID, was then undertaken to obtain preliminary efficacy data. Parent engagement and participation levels were high. No parent 'dropped out' of the programme. After completing the modified Group Triple P programme, parents reported a decrease in psychological distress, maladaptive parenting and child conduct problems. Parents reported high levels of satisfaction with the information and support they received. Research-informed adaptation of mainstream behavioural family interventions, such as Group Triple P, could make 'suitable support' more readily available, and more engaging for parents with ID. © 2012 The Authors. Journal of Intellectual Disability Research © 2012 John Wiley & Sons Ltd, MENCAP & IASSID.
Tani, Franca; Bonechi, Alice; Peterson, Carole; Smorti, Andrea
The authors evaluated the role parent-child relationship quality has on two types of memories, those of parents and those of friends. Participants were 198 Italian university students who recalled memories during 4 separate timed memory-fluency tasks about their preschool, elementary school, middle school, high school and university years. Half were instructed to recall memories involving parents and the remainder memories involving friends. Moreover, parent-child relationships were assessed by the Network of Relationships Inventory (NRI; W. Furman & D. Buhrmester, 1985) and Adolescents' Report of Parental Monitoring (D. M. Capaldi & G. R. Patterson, 1989). Results showed that men with positive parent-son relationships had more memories of parents and more affectively positive memories of friends, supporting a consistency model positing similarity between parent-child relationships and memories of friends. Women with positive parental relationship quality had more affectively positive memories of parents but for friends, positive relationship quality only predicted positive memories when young. At older ages, especially middle school-aged children, negative parent-daughter relationships predicted more positive memories of friends, supporting a compensatory model. The gender of parent also mattered, with fathers having a more influential role on affect for memories of friends.
Paulson, Sharon E.
Eighty ninth-grade students completed questionnaires regarding their parents' demandingness, responsiveness, school involvement, and commitment to achievement. Boys' reports of both maternal and paternal parenting significantly predicted their achievement, with parental values toward achievement significantly predicting achievement in boys above…
Colson, Myron Jamal
The purpose of the study was to investigate the relationship of home parental involvement practices, parental style and student achievement. Dimensions of parental involvement practices are parental instruction, parental reinforcement, parental modeling, and parental encouragement. Dimensions of parental style are authoritarian, permissive, and…
In this article a literacy lead teacher tells the story what happened when kindergarteners were taught to link certain sounds with particular hand and body gestures. Many children were so intrigued with "using the motions" that they shared these procedures with their parents. Terry Kindervater explains how this happened and describes some of the…
... Staying Safe Videos for Educators Search English Español Blood Transfusions KidsHealth / For Parents / Blood Transfusions What's in this ... and help put your child at ease. About Blood Transfusions Blood is like the body's transportation system. As ...
Original title: Ouders bij de les. The government is increasingly withdrawing from playing a foreground role in primary and secondary education, transferring competences to local authorities, school boards and school management. Parents are also assigned a role in this process, based on
... Staying Safe Videos for Educators Search English Español Rabies KidsHealth / For Parents / Rabies What's in this article? ... Treatment Prevention Print en español La rabia About Rabies Rabies infections in people are rare in the ...
Full Text Available ... Answers (Q&A) Staying Safe Videos for Educators Search English Español Diabetes Movie KidsHealth / For Parents / Diabetes ... Nondiscrimination Visit the Nemours Web site. Note: All information on KidsHealth® is for educational purposes only. For ...
... Staying Safe Videos for Educators Search English Español Dehydration KidsHealth / For Parents / Dehydration What's in this article? ... Be Prevented? Print en español Deshidratación What Is Dehydration? We all lose some body water every day ...
Algozzine, Bob, Ed.; Ysseldyke, Jim, Ed.
This manual presents 99 one-sheet informational brochures designed to improve parenting skills for children with and without disabilities. Each brochure is in a format suitable for duplicating, folding, and distributing. Each brochure offers references to related brochures in the collection. Brochures are grouped under the following broad areas:…
... Staying Safe Videos for Educators Search English Español Sexual Orientation KidsHealth / For Parents / Sexual Orientation What's in this ... orientation is part of that process. What Is Sexual Orientation? The term sexual orientation refers to the gender ( ...
... Staying Safe Videos for Educators Search English Español Pneumonia KidsHealth / For Parents / Pneumonia What's in this article? ... the Doctor? Print en español Neumonía What Is Pneumonia? Pneumonia is an infection of the lungs . The ...
... Staying Safe Videos for Educators Search English Español Psoriasis KidsHealth / For Parents / Psoriasis What's in this article? ... treatment doesn't work, another probably will. About Psoriasis Psoriasis (suh-RYE-uh-sus) is a non- ...
Jund, Suzanne, Ed.
This journal issue concentrates on the theme "Parents and Reading." It presents articles on sharing books with young children, using public relations in a reading program, guiding preschool learning, assessing language readiness, working with reading problems, and teaching reading readiness in Wisconsin kindergartens. Resources and a review of…
... Safe Videos for Educators Search English Español Alpha Thalassemia KidsHealth / For Parents / Alpha Thalassemia What's in this ... Symptoms Diagnosis Treatment Print en español Alfa talasemia Thalassemias Thalassemias are a group of blood disorders that ...
... Safe Videos for Educators Search English Español Beta Thalassemia KidsHealth / For Parents / Beta Thalassemia What's in this ... Symptoms Diagnosis Treatment Print en español Beta talasemia Thalassemias Thalassemias are a group of blood disorders that ...
... Staying Safe Videos for Educators Search English Español Depression KidsHealth / For Parents / Depression What's in this article? ... Ways to Help Print en español Depresión About Depression It's normal for kids to feel sad, down, ...
Halgunseth, Linda C.; Ispa, Jean M.
The present study was conducted in four phases and constructed a self-report parenting instrument for use with Mexican immigrant mothers of children aged 6 to 10. The 14-item measure was based on semistructured qualitative interviews with Mexican immigrant mothers (N = 10), was refined by a focus group of Mexican immigrant mothers (N = 5), and was…
... Staying Safe Videos for Educators Search English Español Birth Defects KidsHealth / For Parents / Birth Defects What's in ... Prevented? Print en español Anomalías congénitas What Are Birth Defects? While still in the womb, some babies ...
... Staying Safe Videos for Educators Search English Español Liver Tumors KidsHealth / For Parents / Liver Tumors What's in this article? Types of Tumors ... Cancerous) Tumors Symptoms Diagnosis Treatment Coping Print The liver is the body's largest solid organ. Lying next ...
"The Diagnostic and Statistical Manual of Mental Disorders" ("DSM") is useful for children and families for three practical reasons: (1) It provides a way to communicate about emotional and behavioral problems of youth in a common language; (2) Parents can get an Individual Education Plan (IEP) for a child if that process…
This thesis reflects the results of our randomized, clinical trial on the effectiveness of a generic parenting intervention named Primary Care Triple P. We investigated whether Primary Care Triple P reduced emotional and behavioral problems in preterm-born and asphyxiated term-born preschoolers. The
... Staying Safe Videos for Educators Search English Español Lead Poisoning KidsHealth / For Parents / Lead Poisoning What's in ... Print en español La intoxicación por plomo About Lead Poisoning If you have young kids, it's important ...
Full Text Available ... First Aid & Safety Doctors & Hospitals Videos Recipes for Kids Kids site Sitio para niños How the Body Works ... Diabetes Movie KidsHealth / For Parents / Diabetes Movie Print Kids who have diabetes have trouble taking energy from ...
Today, many government and private agencies, clinics, foundations, and schools are sponsoring programs and literature for teen-age parents. These range in scope from fetal and maternal nutrition, to family planning counseling, to informal rap sessions on parenthood, to workshops on child care. (Author)
... Staying Safe Videos for Educators Search English Español Growth Charts KidsHealth / For Parents / Growth Charts What's in ... Problem? Print en español Tablas de crecimiento About Growth Charts Look at any class picture, and you' ...
... Staying Safe Videos for Educators Search English Español Rotavirus KidsHealth / For Parents / Rotavirus What's in this article? ... the Doctor Print en español El rotavirus About Rotavirus Almost all kids have had a rotavirus infection ...
van der Sluis, C M; van Steensel, F J A; Bögels, S M
This study investigated whether parenting behaviors differed between parents of 68 clinically anxious children and 106 healthy control children aged 4-12 years. The effects of parent gender, child gender and child age on parenting were explored. Mothers and fathers completed a questionnaire to assess parenting behaviors in for children hypothetically anxious situations. Results showed that parents of clinically anxious children reported more anxiety-enhancing parenting (reinforcement of dependency and punishment) as well as more positive parenting (positive reinforcement). For the clinical sample, fathers reported using more modeling/reassurance than mothers, and parents reported using more force with their 4-7-year-olds than with their 8-12-year-olds. No interaction effects were found for child gender with child anxiety status on parenting. Results indicate that for intervention, it is important to measure parenting behaviors, and to take into account father and mother differences and the age of the child. Copyright © 2015 Elsevier Ltd. All rights reserved.
The South African Schools Act of 1996 (SASA) provides formal power in education to parents as well as communities. ... Review of selected studies on parental involvement in ..... Anna, a Grade 11 teacher, summed up the feelings of the.
... and 4 through 6 years Fact Sheet for Parents Color [2 pages] Español: Rubéola The best way ... according to the recommended schedule. Fact Sheets for Parents Diseases and the Vaccines that Prevent Them Chickenpox ...
... Parents Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & ... Doctors usually diagnose the condition in infants and toddlers — an important time of physical and mental development. ...
... kids in the United States live with one parent. Separation and divorce are the most common reasons for ... Who Are Moving Should Do What Is a Divorce? Getting Along With Parents Going to a Therapist View more About Us ...
... of his parents arguing. Anthony knows that his mother has been drinking again. He starts worrying about ... drugs. Despite what happens, most children of alcoholics love their parents and worry about something bad happening ...
Campbell, J M
Nurses in community settings have an opportunity to provide instruction related to health and life-style needs. An important consideration is the parental role. A particularly controversial and opinion-laden aspect of parenting is disciplining children. Discipline provides children with the security of clearly enforced rules to help them learn self-control and social standards. Parenting classes are worthwhile for people who have little formal or informal preparation. A survey of middle-class elementary school district parents' and childrens' attitudes toward discipline was conducted to develop meaningful parenting classes. Parents' feelings about being a mother or father were surprisingly negative. A parent educational program was developed to cover child growth and development and disciplinary practices. Parent evaluations led to continuation and an expansion of this program to other schools within the area.
Wilson, P R
The marginal adaptation of full coverage restorations is adversely affected by the introduction of luting agents of various minimum film thicknesses during the cementation process. The increase in the marginal opening may have long-term detrimental effects on the health of both pulpal and periodontal tissues. The purpose of this study was to determine the effects of varying seating forces (2.5, 12.5, 25 N), venting, and cement types on post-cementation marginal elevation in cast crowns. A standardized cement space of 40 microns was provided between a machined gold crown and a stainless steel die. An occlusal vent was placed that could be opened or closed. The post-cementation crown elevation was measured, following the use of two commercially available capsulated dental cements (Phosphacap, and Ketac-cem Applicap). The results indicate that only the combination of Ketac-Cem Applicap and crown venting produced post-cementation crown elevation of less than 20 microns when 12.5 N seating force was used. Higher forces (25 N) and venting were required for comparable seating when using Phosphacap (19 microns). The amount of force required to allow maximum seating of cast crowns appears to be cement specific, and is reduced by effective venting procedures.
Roč. 13, č. 1 (2013), s. 1350002 ISSN 0219-0613 R&D Projects: GA AV ČR IAA100190902 Institutional research plan: CEZ:AV0Z10190503 Keywords : separation * set of uniqueness * forcing Subject RIV: BA - General Mathematics Impact factor: 0.364, year: 2012 http://www.worldscientific.com/doi/abs/10.1142/S0219061313500025
Engell-Nørregård, Morten Pol; Erleben, Kenny
We present a method for simulating the active contraction of deformable models, usable for interactive animation of soft deformable objects. We present a novel physical principle as the governing equation for the coupling between the low dimensional 1D activation force model and the higher...
Fischbach, E.; Sudarsky, D.; Szafer, A.; Talmadge, C.; Aronson, S.H.
We present a phenomenological description of the ''fifth force'' which focuses on the implications of the existing data from satellite and geophysical measurements of gravity, the Eoetvoes experiment, decays into hyperphotons, and the energy-dependence of the K 0 - anti K 0 parameters
served as a deputy maintenance group commander. Following Air War College he will take command of the 8th Maintenance Group, Kunsan Air Base, Korea ...discrimination in terms of 3 race, religion , sex, etc.: the demographics we have all heard about for years. Air Force Policy Directive (AFPD) 36
We show that Sigma(1)(3)-absoluteness for Sacks forcing is equivalent to the nonexistence of a Delta(1)(2) Bernstein set. We also show that Sacks forcing is the weakest forcing notion among all of the preorders that add a new real with respect to Sigma(1)(3) forcing absoluteness.
The United States is the only major industrialized country in the world to not require paid parental leave. Numerous studies have shown that allowing parents time with a newborn makes the child and the parents healthier, both physically and mentally. Many physicians, especially those who work in practices with five or fewer doctors, worry about how to pay for parental leave for themselves and their staff.
This article investigates children's beliefs about parental divorce and attitudes toward environment and people. Children's believes about parental divorce is evaluated in a sample 8 through 10-year children whose parents had been separated for about 3 years. Attitudes toward environment and people between children of separated as well as intact families are compared. We also examined the relation of children's beliefs about parental divorce and attitudes toward environment and people. The me...
Curry, Eli J; Ke, Kai; Chorsi, Meysam T; Wrobel, Kinga S; Miller, Albert N; Patel, Avi; Kim, Insoo; Feng, Jianlin; Yue, Lixia; Wu, Qian; Kuo, Chia-Ling; Lo, Kevin W-H; Laurencin, Cato T; Ilies, Horea; Purohit, Prashant K; Nguyen, Thanh D
Measuring vital physiological pressures is important for monitoring health status, preventing the buildup of dangerous internal forces in impaired organs, and enabling novel approaches of using mechanical stimulation for tissue regeneration. Pressure sensors are often required to be implanted and directly integrated with native soft biological systems. Therefore, the devices should be flexible and at the same time biodegradable to avoid invasive removal surgery that can damage directly interfaced tissues. Despite recent achievements in degradable electronic devices, there is still a tremendous need to develop a force sensor which only relies on safe medical materials and requires no complex fabrication process to provide accurate information on important biophysiological forces. Here, we present a strategy for material processing, electromechanical analysis, device fabrication, and assessment of a piezoelectric Poly-l-lactide (PLLA) polymer to create a biodegradable, biocompatible piezoelectric force sensor, which only employs medical materials used commonly in Food and Drug Administration-approved implants, for the monitoring of biological forces. We show the sensor can precisely measure pressures in a wide range of 0-18 kPa and sustain a reliable performance for a period of 4 d in an aqueous environment. We also demonstrate this PLLA piezoelectric sensor can be implanted inside the abdominal cavity of a mouse to monitor the pressure of diaphragmatic contraction. This piezoelectric sensor offers an appealing alternative to present biodegradable electronic devices for the monitoring of intraorgan pressures. The sensor can be integrated with tissues and organs, forming self-sensing bionic systems to enable many exciting applications in regenerative medicine, drug delivery, and medical devices.
Wu, Liyun; Zhang, Xingli; Shi, Jiannong
This study demonstrated relations among 2 features of positive parenting——supportive responsiveness to distress and warmth ,parent-child relationship and empathy.171 children aged 8-10 years (mean age = 9.31 years, 89 girls) participated in the study.In school,participants completed Empathic......,Prosocial Response to Another’s Distress Scale,Parental Acceptance-Rejection Questionnaire, Coping with Children’s Negative Emotions Questionaire,Network of Relationships Inventory. Results showed that: (1)Parents' supportive responsiveness to distress, but not warmth, predicted children's empathy.(2)Near parent-child...... parent-child relationship....
Kruger, Lois; And Others
Social work students conclude from an experience that parents can consider alternative means of disciplining children when they participate in a parent group that is comfortable and when attendance is promoted by provision of tangible services. Parents achieved increased sense of self-worth and learned appropriate ways of expressing anger. (Author)
Schroeder, Ryan D.; Mowen, Thomas J.
Parenting style has been extensively analyzed as a contributor to juvenile delinquency in the criminological literature, but no research to date has assessed the prevalence of parenting style changes during adolescence or the influence of such parenting style changes on juvenile delinquency. Drawing from the life course theory, the results show…
Zhang Li; Wang Yu; Zhang Lizhe
Sinusoidal force calibration method was studied several years before at Physikalisch-Technische Bundesanstalt (PTB). A similar dynamic force calibration system is developed at Changcheng Institute of Metrology and Measurement (CIMM). It uses electro-dynamic shakers to generate dynamic force in the range from 1 N to 20 kN, and heterodyne laser interferometers are used for acceleration measurement. The force transducer to be calibrated is mounted on the shaker, and a mass block is screwed on the top of force transducer, the sinusoidal forces realized by accelerated load masses are traceable to acceleration and mass according to the force definition. The methods of determining Spatial-dependent acceleration on mass block and measuring the end mass of force transducer in dynamic force calibration are discussed in this paper.
Waldron, Mary; Doran, Kelly A.; Bucholz, Kathleen K.; Duncan, Alexis E.; Lynskey, Michael T.; Madden, Pamela A. F.; Sartor, Carolyn E.; Heath, Andrew C.
Purpose We examined timing of first voluntary sexual intercourse as a joint function of parental separation during childhood and parental history of alcoholism. Methods Data were drawn from a birth cohort of female like-sex twins (n=569 African Ancestry [AA], n=3415 European or other Ancestry [EA]). Cox proportional hazards regression was conducted predicting age at first sex from dummy variables coding for parental separation and parental alcoholism. Propensity score analysis was also employed comparing intact and separated families, stratified by predicted probability of separation. Results Earlier sex was reported by EA twins from separated and alcoholic families, compared to EA twins from intact nonalcoholic families, with effects most pronounced through age 14. Among AA twins, effects of parental separation and parental alcoholism were largely nonsignificant. Results of propensity score analyses confirmed unique risks from parental separation in EA families, where consistent effects of parental separation were observed across predicted probability of separation. For AA families there was poor matching on risk-factors presumed to predate separation, which limited interpretability of survival-analytic findings. Conclusions In European American families, parental separation during childhood is an important predictor of early-onset sex, beyond parental alcoholism and other correlated risk-factors. To characterize risk for African Americans associated with parental separation, additional research is needed where matching on confounders can be achieved. PMID:25907653
Waldron, Mary; Doran, Kelly A; Bucholz, Kathleen K; Duncan, Alexis E; Lynskey, Michael T; Madden, Pamela A F; Sartor, Carolyn E; Heath, Andrew C
We examined timing of first voluntary sexual intercourse as a joint function of parental separation during childhood and parental history of alcoholism. Data were drawn from a birth cohort of female like-sex twins (n = 569 African ancestry [AA]; n = 3,415 European or other ancestry [EA]). Cox proportional hazards regression was conducted predicting age at first sex from dummy variables coding for parental separation and parental alcoholism. Propensity score analysis was also employed to compare intact and separated families, stratified by predicted probability of separation. Earlier sex was reported by EA twins from separated and alcoholic families, compared to EA twins from intact nonalcoholic families, with effects most pronounced through the age of 14 years. Among AA twins, effects of parental separation and parental alcoholism were largely nonsignificant. Results of propensity score analyses confirmed unique risks from parental separation in EA families, where consistent effects of parental separation were observed across predicted probability of separation. For AA families, there was poor matching on risk factors presumed to predate separation, which limited interpretability of survival-analytic findings. In European American families, parental separation during childhood is an important predictor of early-onset sex, beyond parental alcoholism and other correlated risk factors. To characterize risk for African Americans associated with parental separation, additional research is needed where matching on confounders can be achieved. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
Morawska, Alina; West, Felicity
Research has shown mixed findings about the relationship between parenting style and child lifestyle outcomes. This paper describes a cross-sectional study that aimed to clarify the relationship between ineffective parenting and childhood obesity by using multiple measures of child and family functioning. Sixty-two families with an obese child (aged four to 11 years) were matched with 62 families with a healthy weight child on key sociodemographic variables. Significant differences were found on several measures, including general parenting style, domain-specific parenting practices, and parenting self-efficacy (d = .53 to 1.96). Parents of obese children were more likely to use permissive and coercive discipline techniques, and to lack confidence in managing children's lifestyle behaviour. In contrast, parents of healthy weight children were more likely to implement specific strategies for promoting a healthy lifestyle.
Shenfield, F; Pennings, G; Cohen, J; Devroey, P; de Wert, G; Tarlatzis, B
This 10th statement of the Task Force on Ethics and Law considers ethical questions specific to varied surrogacy arrangements. Surrogacy is especially complex as the interests of the intended parents, the surrogate, and the future child may differ. It is concluded that surrogacy is an acceptable method of assisted reproductive technology of the last resort for specific medical indications, for which only reimbursement of reasonable expenses is allowed.
Aircraft Maintenance Squadron work on C-130J Super Hercules engine at Bagram Air Field, Afghanistan (U.S. Air Force/Kayla Newman ) NEW from NDU Press A Low...sense to disappear.”5 Fourth-generation warfare theorists such as T.X. Hammes identify generations of warfare with particular styles of conduct...generation of asymmetry that it ap- parently affected his understanding of the moral component of strategy. He focused relentlessly on the indirect
Casimir interactions are interactions induced by quantum vacuum fluctuations and thermal fluctuations of the electromagnetic field. Using a path integral quantization for the gauge field, an effective Gaussian action will be derived which is the starting point to compute Casimir forces between macroscopic objects analytically and numerically. No assumptions about the independence of the material and shape dependent contributions to the interaction are made. We study the limit of flat surfaces in further detail and obtain a concise derivation of Lifshitz' theory of molecular forces. For the case of ideally conducting boundaries, the Gaussian action will be calculated explicitly. Both limiting cases are also discussed within the framework of a scalar field quantization approach, which is applicable for translationally invariant geometries. We develop a non-perturbative approach to calculate the Casimir interaction from the Gaussian action for periodically deformed and ideally conducting objects numerically. The obtained results reveal two different scaling regimes for the Casimir force as a function of the distance between the objects, their deformation wavelength and -amplitude. The results confirm that the interaction is non-additive, especially in the presence of strong geometric deformations. Furthermore, the numerical approach is extended to calculate lateral Casimir forces. The results are consistent with the results of the proximity-force approximation for large deformation wavelengths. A qualitatively different behaviour between the normal and lateral force is revealed. We also establish a relation between the boundary induced change of the of the density of states for the scalar Helmholtz equation and the Casimir interaction using the path integral method. For statically deformed boundaries, this relation can be expressed as a novel trace formula, which is formally similar to the so-called Krein-Friedel-Lloyd formula. While the latter formula describes the
Kim, Young Kyu; Kim, Woong; Park, Joon Won [Dept. of Chemistry, Pohang University of Science and Technology, Pohang (Korea, Republic of)
Single-molecule force spectroscopy is a powerful technique for addressing single molecules. Unseen structures and dynamics of molecules have been elucidated using force spectroscopy. Atomic force microscope (AFM)-based force spectroscopy studies have provided picoNewton force resolution, subnanometer spatial resolution, stiffness of substrates, elasticity of polymers, and thermodynamics and kinetics of single-molecular interactions. In addition, AFM has enabled mapping the distribution of individual molecules in situ, and the quantification of single molecules has been made possible without modification or labeling. In this review, we describe the basic principles, sample preparation, data analysis, and applications of AFM-based force spectroscopy and its future.
Meppelink, Renee; de Bruin, Esther I.; Wanders-Mulder, Femy H.; Vennik, Corinne J.; Bogels, Susan M.
Mindful parenting training is an application of mindfulness-based interventions that allows parents to perceive their children with unbiased and open attention without prejudgment and become more attentive and less reactive in their parenting. This study examined the effectiveness of mindful
Several studies, conducted mainly in the United States, have revealed that parental religiosity influences the way parents raise their children. Against this background, the current study explores if such an effect is also discernible in the Netherlands. Data were gathered as part of a longitudinal study, in which 356 Dutch parents answered…
Autoionization of molecular systems occurs in diatomic molecules and in small biochemical systems. Quantum chemistry packages enable calculation of complex potential energy surfaces (CPESs). The imaginary part of the CPES is associated with the autoionization decay rate, which is a function of the molecular structure. Molecular dynamics simulations, within the framework of the Born-Oppenheimer approximation, require the definition of a force field. The ability to calculate the forces on the nuclei in bio-systems when autoionization takes place seems to rely on an understanding of radiative damages in RNA and DNA arising from the release of slow moving electrons which have long de Broglie wavelengths. This work addresses calculation of the real forces on the nuclei moving on the CPES. By using the transformation of the time-dependent Schrödinger equation, previously used by Madelung, we proved that the classical forces on nuclei moving on the CPES correlated with the gradient of the real part of the CPES. It was proved that the force on the nuclei of the metastable molecules is time independent although the probability to detect metastable molecules exponentially decays. The classical force is obtained from the transformed Schrödinger equation when ℏ=0 and the Schrödinger equation is reduced to the classical (Newtonian) equations of motion. The forces on the nuclei regardless on what potential energy surface they move (parent CPES or product real PESs) vary in time due to the autoionization process.
Thergaonkar, Neerja R.; Wadkar, A. J.
Introduction: The aim of the present study was to explore the relationship between test anxiety and parenting style. Method: Democratic attitude of parents, acceptance of parents by the child, parental attitude regarding academics, parental expectations and gender stereotyped perceptions of parents regarding academics were evaluated in the domain…
The International Task Force on Prevention of Nuclear Terrorism was formed in 1985 under the auspices of the Nuclear Control Institute. This report is a consensus report of the 26 task force members - all members not necessarily agreeing on every point and all wordings, but in each case a substantial majority did agree. First, the report defines the threat, then establishes the priorities. Short-term recommendations are presented on: (1) protecting nuclear weapons; (2) protecting nuclear materials; (3) protecting nuclear facilities; (4) intelligence programs; (5) civil liberties concerns; (6) controlling nuclear transfers; (7) US - Soviet cooperation; (8) arms control initiatives; (9) convention of physical protection of nuclear material; (10) role of emergency management programs; and (11) role of the media. Brief long-term recommendations are included on (1) international measures, and (2) emerging nuclear technologies. An Appendix, Production of Nuclear Materials Usable in Weapons is presented for further consideration (without recommendations)
Many metal parts manufacturers use large metal presses to shape sheet metal into finished products like car body parts, jet wing and fuselage surfaces, etc. These metal presses take sheet metal and - with enormous force - reshape the metal into a fully formed part in a manner of seconds. Although highly efficient, the forces involved in forming metal parts also damage the press itself, limit the metals used in part production, slow press operations and, when not properly controlled, cause the manufacture of large volumes of defective metal parts. To date, the metal-forming industry has not been able to develop a metal-holding technology that allows full control of press forces during the part forming process. This is of particular importance in the automotive lightweighting efforts under way in the US automotive manufacturing marketplace. Metalforming Controls Technology Inc. (MC2) has developed a patented press control system called the Force Modulator that has the ability to control these press forces, allowing a breakthrough in stamping process control. The technology includes a series of hydraulic cylinders that provide controlled tonnage at all points in the forming process. At the same time, the unique cylinder design allows for the generation of very high levels of clamping forces (very high tonnages) in very small spaces; a requirement for forming medium and large panels out of HSS and AHSS. Successful production application of these systems testing at multiple stamping operations - including Ford and Chrysler - has validated the capabilities and economic benefits of the system. Although this technology has been adopted in a number of stamping operations, one of the primary barriers to faster adoption and application of this technology in HSS projects is system cost. The cost issue has surfaced because the systems currently in use are built for each individual die as a custom application, thus driving higher tooling costs. This project proposed to better
Brookes, David T.; Etkina, Eugenia
We introduce a linguistic framework through which one can interpret systematically students’ understanding of and reasoning about force and motion. Some researchers have suggested that students have robust misconceptions or alternative frameworks grounded in everyday experience. Others have pointed out the inconsistency of students’ responses and presented a phenomenological explanation for what is observed, namely, knowledge in pieces. We wish to present a view that builds on and unifies aspects of this prior research. Our argument is that many students’ difficulties with force and motion are primarily due to a combination of linguistic and ontological difficulties. It is possible that students are primarily engaged in trying to define and categorize the meaning of the term “force” as spoken about by physicists. We found that this process of negotiation of meaning is remarkably similar to that engaged in by physicists in history. In this paper we will describe a study of the historical record that reveals an analogous process of meaning negotiation, spanning multiple centuries. Using methods from cognitive linguistics and systemic functional grammar, we will present an analysis of the force and motion literature, focusing on prior studies with interview data. We will then discuss the implications of our findings for physics instruction.
This paper focuses on the unique aspects of the Fernald Citizens Task Force process that have contributed to a largely successful public participation effort at Fernald. The Fernald Citizens Task Force passed quickly by many procedural issues. Instead, the Task Force concentrated on (a) educating itself about the site, its problems, and possible solutions, and (b) choosing a directed way to approach its mandate: To make recommendations on several open-quotes big pictureclose quotes issues, including future use of the site, cleanup levels, waste disposition, and cleanup priorities. This paper presents the approach used at Fernald for establishing and running a focused site-specific advisory board, the key issues that have been faced, and how these issues were resolved. The success of Fernald in establishing a strong and functioning site-specific advisory board serves as a useful model for other DOE facilities, although the Fernald model is just one of many approaches that can be taken. However, the approach presented here has worked extremely well for Fernald
One of the more congested areas in the ATLAS detector is the GAP region (the area between the Barrel Calorimeter and the End Cap calorimeter) where Inner Detector services, LAr Services and some Tile services all must co-habitat in a very limited area. It has been clear for some time that the space in the GAP region is not sufficient to accommodate all that is needed. In the last few month additional problems of routing all the services to Z=0 have been encountered due to the very limited space between the Tile Calorimeter and the first layer of Muon chambers. The Technical Management Board (TMB) and the Executive Board (EB) decided in the middle of March to establish a Task Force to look at this problem and come up with a solution within well-specified guidelines. The task force consisted of experts from the ID, Muon, Liquid Argon and Tile systems in addition to experts from the Technical Coordination team and the Physics coordinator. The task force held many meetings and in general there were some very l...
The main focus of my dissertation represents changes in parenthood, which are a consequence of a wider specter of social changes. Besides, I am interested in modern trends of educational strategies and how parents deal with the demands of society and those of professional public for nothing less than a perfect parenthood. Theoretical cognitions are divided into three parts: in the first one, new forms of family and social changes which affected the development of the modern family are describ...
Petersson, Kerstin; Petersson, Christer; Håkansson, Anders
The aim of the study was to highlight the experiences and expectations of Swedish parents with respect to general parental education within child healthcare. Interviews were carried out with 25 parents who had attended education sessions. With a few exceptions the fathers did not take part, and those mothers who did comprised a relatively highly educated group; their views therefore predominate in this study. Socially vulnerable parents such as the unemployed and immigrants took part more sporadically in the meetings, which is why less material is available from these groups. The arrangement and analysis of the material was done using qualitative content analysis. We identified two main categories of importance: 'parental education content' and 'parental education structure'. The parents were on the whole satisfied with the content with respect to the child's physical and psychosocial development. On the other hand, first-time parents expressed a degree of uncertainty with respect to the new parent roles and parent relation and they thought that the education should place more emphasis on the interplay between the parents and between child and parents. The degree of confidence in the nurse as group leader was mainly high. The parents thought that the groups functioned well socially and were satisfied with the organization of the meetings. They did, however, demand clearer structure and framework with respect to the content. Since the aim of legally established parental education is to improve the conditions of childhood growth and to provide support to parents, it must be considered especially important to provide resources so that the socially vulnerable groups in the community may also be reached.
Heinrich, Carolyn J
Since modern welfare reform began in the 1980s, we have seen low-income parents leave the welfare rolls and join the workforce in large numbers. At the same time, the Earned Income Tax Credit has offered a monetary incentive for low-income parents to work. Thus, unlike some of the other two-generation mechanisms discussed in this issue of Future of Children, policies that encourage low-income parents to work are both widespread and well-entrenched in the United States. But parents' (and especially mothers') work, writes Carolyn Heinrich, is not unambiguously beneficial for their children. On the one hand, working parents can be positive role models for their children, and, of course, the income they earn can improve their children's lives in many ways. On the other hand, work can impair the developing bond between parents and young children, especially when the parents work long hours or evening and night shifts. The stress that parents bring home from their jobs can detract from their parenting skills, undermine the atmosphere in the home, and thereby introduce stress into children's lives. Unfortunately, it is low-income parents who are most likely to work in stressful, low-quality jobs that feature low pay, little autonomy, inflexible hours, and few or no benefits. And low-income children whose parents are working are more likely to be placed in inadequate child care or to go unsupervised. Two-generation approaches, Heinrich writes, could maximize the benefits and minimize the detriments of parents' work by expanding workplace flexibility, and especially by mandating enough paid leave so that mothers can breastfeed and form close bonds with their infants; by helping parents place their children in high-quality child care; and by helping low-income parents train for, find, and keep a well-paying job with benefits.
Compier-de Block, Laura H C G; Alink, Lenneke R A; Linting, Mariëlle; van den Berg, Lisa J M; Elzinga, Bernet M; Voorthuis, Alexandra; Tollenaar, Marieke S; Bakermans-Kranenburg, Marian J
Parent-child agreement on child maltreatment was examined in a multigenerational study. Questionnaires on perpetrated and experienced child maltreatment were completed by 138 parent-child pairs. Multi-level analyses were conducted to explore whether parents and children agreed about levels of parent-to-child maltreatment (convergence), and to examine whether parents and children reported equal levels of child maltreatment (absolute differences). Direct and moderating effects of age and gender were examined as potential factors explaining differences between parent and child report. The associations between parent- and child-reported maltreatment were significant for all subtypes, but the strength of the associations was low to moderate. Moreover, children reported more parent-to-child neglect than parents did. Older participants reported more experienced maltreatment than younger participants, without evidence for differences in actual exposure. These findings support the value of multi-informant assessment of child maltreatment to improve accuracy, but also reveal the divergent perspectives of parents and children on child maltreatment.
Gibson, F L; Ungerer, J A; Tennant, C C; Saunders, D M
To examine the psychosocial and parenthood-specific adjustment and attitudes to parenting at 1 year postpartum of IVF parents. Prospective, controlled study. Volunteers in a teaching hospital environment. Sixty-five primiparous women with singleton IVF pregnancies and their partners, and a control group of 61 similarly aged primiparous women with no history of infertility and their partners. Completion of questionnaires and interviews. Parent reports of general and parenthood-specific adjustment and attitudes to parenting. The IVF mothers tended to report lower self-esteem and less parenting competence than control mothers. Although there were no group differences on protectiveness, IVF mothers saw their children as significantly more vulnerable and "special" compared with controls. The IVF fathers reported significantly lower self-esteem and marital satisfaction, although not less competence in parenting. Both IVF mothers and fathers did not differ from control parents on other measures of general adjustment (mood) or those more specific to parenthood (e.g., attachment to the child and attitudes to child rearing). The IVF parents' adjustment to parenthood is similar to naturally conceiving comparison families. Nonetheless, there are minor IVF differences that reflect heightened child-focused concern and less confidence in parenting for mothers, less satisfaction with the marriage for the fathers, and vulnerable self-esteem for both parents.
Cuzzocrea, Francesca; Barberis, Nadia; Costa, Sebastiano; Larcan, Rosalba
Research on the relationship between parental alexithymia and parenting is relatively scarce. The purpose of this study was to investigate the relationships between parental alexithymia and three styles of parenting (authoritarian, authoritative, and permissive) and the relationships between parental alexithymia and two domains of psychological control (dependency and achievement). The participants were 946 parents ages 29-60 years (mothers: n = 473, M age = 44.6 yr., SD = 4.7; fathers: n = 473, M age = 48.1 yr., SD = 5.1) of children ages 11-18 years. All participants completed a sociodemographic questionnaire, the Toronto Alexithymia Scale-20 (TAS-20), the Parental Authority Questionnaire-Revised (PAQ-R), and the Dependency-Oriented and Achievement-Oriented Psychological Control Scale (DAPCS). Structural Equation Modeling (SEM) was used to examine whether alexithymia could predict the three parenting styles (authoritarian, authoritative, and permissive) and the two domains of psychological control (dependency and achievement). The first model showed that alexithymia was a positive predictor of authoritative and permissive parenting and a negative predictor of authoritarian parenting in both paternal and maternal data. The second model showed that, in both paternal and maternal data, alexithymia was a positive predictor of both dependency-oriented psychological control (DPC) and achievement-oriented psychological control (APC).
Oryan, Shlomit; Gastil, John
Some prominent parent education theories in the United States and other Western countries base their educational viewpoint explicitly on democratic values, such as mutual respect, equality and personal freedom. These democratic parenting theories advocate sharing power with children and including them in family decision making. This study presents a textual analysis of two such theories, the Adlerian model of parent education and the Parent Effectiveness Training (PET) model, as they are embodied in two original bestselling textbooks. Through content and argumentation analysis of these influential texts, this study examines the paradoxes inherent in these two theories when they articulate how to implement fully democratic principles within the parent-child relationship. We discover that in spite of their democratic rationale, both books offer communication practices that guide the child to modify misbehaviour, enforce parental power, and manipulate the child to make decisions that follow parental judgment, and thus do not endorse the use of a truly democratic parenting style. We suggest, as an alternative to the democratic parenting style, that parents be introduced to a guardianship management style, in which they do not share authority with children, but seek opportunities for enabling children to make more autonomous decisions and participate in more family decision making.
Berge, Jerica M; Tate, Allan; Trofholz, Amanda; Fertig, Angela R; Miner, Michael; Crow, Scott; Neumark-Sztainer, Dianne
Research suggests that stress and depressed mood are associated with food-related parenting practices (ie, parent feeding practices, types of food served at meals). However, current measures of parental stress, depressed mood, and food-related parenting practices are typically survey-based and assessed as static/unchanging characteristics, failing to account for fluctuations across time and context. Identifying momentary factors that influence parent food-related parenting practices will facilitate the development of effective interventions aimed at promoting healthy food-related parenting practices. In this study, we used ecological momentary assessment to examine the association between momentary factors (eg, stress, depressed mood) occurring early in the day and food-related parenting practices at the evening meal. Children aged 5 to 7 years and their families ( N = 150) from 6 racial and/or ethnic groups ( n = 25 each African American, Hispanic/Latino, Hmong, American Indian, Somali, and white families) were recruited for this mixed-methods study through primary care clinics. Higher stress and depressed mood earlier in the day predicted pressure-to-eat feeding practices and fewer homemade foods served at meals the same night. Effect modification was found for certain racial and/or ethnic groups with regard to engaging in pressure-to-eat feeding practices (ie, America Indian, Somali) or serving fewer homemade meals (ie, African American, Hispanic/Latino) in the face of high stress or depressed mood. Clinicians may want to consider discussing with parents the influence stress and depressed mood can have on everyday food-related parenting practices. Additionally, future researchers should consider using real-time interventions to reduce parental stress and depressed mood to promote healthy parent food-related parenting practices. Copyright © 2017 by the American Academy of Pediatrics.
Nearly all physics instructors recognize the instructional value of force diagrams, and this journal has published several collections of exercises to improve student skill in this area.1-4 Yet some instructors worry that too few students perceive the conceptual and problem-solving utility of force diagrams,4-6 and over recent years a rich variety of approaches has been proposed to add value to force diagrams. Suggestions include strategies for identifying candidate forces,6,7 emphasizing the distinction between "contact" and "noncontact" forces,5,8 and the use of computer-based tutorials.9,10 Instructors have suggested a variety of conventions for constructing force diagrams, including approaches to arrow placement and orientation2,11-13 and proposed notations for locating forces or marking action-reaction force pairs.8,11,14,15
Vasquez, Claudia G; Martin, Adam C
In epithelial tissues, cells constantly generate and transmit forces between each other. Forces generated by the actomyosin cytoskeleton regulate tissue shape and structure and also provide signals that influence cells' decisions to divide, die, or differentiate. Forces are transmitted across epithelia because cells are mechanically linked through junctional complexes, and forces can propagate through the cell cytoplasm. Here, we review some of the molecular mechanisms responsible for force generation, with a specific focus on the actomyosin cortex and adherens junctions. We then discuss evidence for how these mechanisms promote cell shape changes and force transmission in tissues. © 2016 Wiley Periodicals, Inc.
Maurer-Fazio, Margaret; Connelly, Rachel; Lan, Chen; Tang, Lixin
We employ data from the three most recent Chinese population censuses to consider married, urban women's labor force participation decisions in the context of their families and their residential locations. We are particularly interested in how the presence in the household of preschool and school-age children and/or the elderly and disabled affects women's likelihood of engaging in work outside the home. We find that the presence of older people in the household (any parent or parent-in-law ...
Rojas-Flores, Lisseth; Clements, Mari L; Hwang Koo, J; London, Judy
The mental health impact of parental detention and deportation on citizen children is a topic of increasing concern. Forced parent-child separation and parental loss are potentially traumatic events (PTEs) with adverse effects on children's mental health. This study examines posttraumatic stress disorder (PTSD) symptoms and psychological distress among 91 Latino U.S.-born children (ages 6 to 12), living in mixed-status families with a least 1 undocumented parent at risk for detention or deportation. Multiagent (child, parent, teacher, clinician) and standardized assessments were conducted at baseline to assess for child trauma and psychological distress. Analyses indicate that PTSD symptoms as reported by parent were significantly higher for children of detained and deported parents compared to citizen children whose parents were either legal permanent residents or undocumented without prior contact with immigration enforcement. Similarly, findings revealed differences in child internalizing problems associated with parental detention and deportation as reported by parent as well as differences in overall child functioning as reported by clinician. In addition, teachers reported higher externalizing for children with more exposure to PTEs. These findings lend support to a reconsideration and revision of immigration enforcement practices to take into consideration the best interest of Latino citizen children. Trauma-informed assessments and interventions are recommended for this special population. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
Merghati-Khoei, Effat; Abolghasemi, Naria; Smith, Thomas G
Sexuality education (SE) is hotly contested in the West and there is much abstinence-only education; however, it remains controversial in a variety of contexts, including in Iran. The lack of consensus about children's SE in Muslim societies obliges us to explore different aspects of this topic systematically. The qualitative research presented here was about how Iranian parents perceived children's sexuality. Data from parents of 26 children were collected during four focus group sessions. Informants were selected from Area 5 in West Tehran. This area included 72 primary schools for girls and 82 for boys. The sessions were facilitated by using a semi-structured focus group guide. Content analysis was adopted using combined free and analytical coding to reduce data, to extract meanings, and to categorize domains. One of the three main domains identified, family management of child sexuality, is comprised of the following: (1) understanding of child sexuality, (2) family rules, (3) parent-child interactions, and (4) opposite sex interactions. Parental misinformation, accumulated myths, and ignorance about children's sexual development were evident. Strict family rules and a lack of consistent policy and instruction for SE were also identified. Parents said they were neither well-prepared nor competent to educate their children about sexuality. In fact, a majority of mothers raised "incompetence" as an important determinant in their own parent-child interactions. Societal changes as well as children's socialization patterns have forced parents to accept their children's opposite sex friendships as a reality. Results suggest a community need for developing comprehensive and culturally sensitive SE for schools and parental use.
Ganira, Lilian K.; Inda, Nancy A.; Odundo, Paul A.; Akondo, Joseph Ochieng; Ngaruiya, Boniface
Early and forced marriage infringes rights of women and girls globally, undermining initiatives to raise involvement in education, reduce maternal mortality, increase employment and enterprise levels. Parental and Communal involvement in Early and Forced Child Marriage negatively influence Girls' Education, which hinders their participation in…
Koelmans, W.W.; Sebastian, Abu; Despont, Michel; Pozidis, Haris
We present an improved conductive-mode atomic force microscopy (C-AFM) method by modulating the applied loading force on the tip. Unreliable electrical contact and tip wear are the primary challenges for electrical characterization at the nanometer scale. The experiments show that force modulation
Ventola, Pamela; Lei, Jiedi; Paisley, Courtney; Lebowitz, Eli; Silverman, Wendy
Parenting children with ASD has a complex history. Given parents' increasingly pivotal role in children's treatment, it is critical to consider parental style and behaviours. This study (1) compares parenting style of parents of children with ASD, parents of children with anxiety disorders, and parents of typically developing (TD) children and (2)…
Stelter, Rebecca L.; Halberstadt, Amy G.
This study investigated how parental beliefs about children's emotions and parental stress relate to children's feelings of security in the parent-child relationship. Models predicting direct effects of parental beliefs and parental stress, and moderating effects of parental stress on the relationship between parental beliefs and children's…
Parents play a very important role in language habilitation for their children who are deaf or hard of hearing. However, many times parents are not aware of the difference they can make in their child's language development. It is important that professionals working with children support parents in understanding their role and identifying language learning strategies that parents can incorporate into their daily routines to increase language development opportunities. Parents also have a key role in monitoring their child's progress to assist the professionals in assessing how well the habilitation strategies they are using are working. Family support and coaching strategies that professionals can use to encourage and support the parent's role in habilitation are discussed. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.
Silverman, P R; Campbell, L; Patti, P
This article looks at the reactions of adoptive parents to reunions between their adopted children and the children's birth parents. The focus is on how adoptive parents feel the reunion affects the family's integrity. Three types of family responses are identified: (1) closed, (2) divided, and (3) open. Acceptance of the differences between families created by adoption of children and those created by childbirth was a factor in the families' openness. Closed families saw no difference, and reunion suggested to the adults that they had failed as parents. Parents in open families understood the difference in families, saw the children as separate, and felt no threat to their competence as parents. Families' need for boundaries is examined, and the way the concept of family is constructed is discussed. Implications for the practice of adoption are considered.
Goschin, Simona; Briggs, Jessica; Blanco-Lutzen, Sally; Cohen, Lisa J; Galynker, Igor
Although poor parental bonding is a known risk factor for suicidality, current literature is inconsistent about the relative role of low parental care and parental overprotection, as well as the combination of the two, termed "affectionless control". This review presents the current state of knowledge of the relationship between suicidality and these two aspects of parental bonding. The computerized databases Medline, PubMed, PsychINFO, PsychLit, and Google Scholar were searched using combinations of the following keywords: suicidality, suicide, suicide attempt, suicidal behavior, parental bonding, and parental bonding instrument. Using the results, we reviewed the reports on the relationship between suicidality and parental bonding as measured by validated parental bonding instruments. Twelve papers were analyzed. All of them used the parental bonding instrument (PBI) and one used both the PBI and the object representation inventory (ORI). Most reports agreed that, in mothers, either lack of maternal care and/or overprotection was associated with an increase in suicidal behavior, while in fathers only low care was consistently associated with suicidality. This lack of constancy with regard to the effect of paternal overprotection appears to be due to cultural differences in fathers' role in child rearing. With these differences acknowledged, affectionless control in both parents emerges as the parenting style most strongly associated with suicidal behavior. Common methodological problems included low numbers of subjects, inconsistent control groups, and the lack of a uniform definition of suicidality. Despite methodological limitations, current literature consistently indicates that parental affectionless control is associated with suicidal behavior. Recognizing affectionless control as a risk factor for suicide and developing early interventions aimed at modifying affectionless and overprotective parenting style in families with a history of affective disorders
Full Text Available Background: The female labor force participation rate in China has experienced a significant decline over the past two decades. Existing studies attribute this decline to the retreat of government protection of female employment and growing gender discrimination in the labor market, while overlooking other factors such as changing living arrangements. Objective: This paper aims to explore the causal effect of coresidence or nearby residence with parents on female labor supply in China. Methods: Based on a paired sample of middle-aged married women and their elderly parents, we apply the instrumental variable approach to correct for the endogeneity of living arrangement. Results: We show that women coresiding with their parents are 27.9 percentage points more likely to work than those living apart, and women living with their parents in the same neighborhood are 34.9 percentage points more likely to work than those living in a different neighborhood. Also, on average, coresidence or nearby residence with parents significantly increases women's work time by 20-26 hours per week. The positive impacts of this living arrangement are more prominent in urban areas than in rural areas. We also show that intergenerational coresidence allows women to share the burden of housework with their parents, thus leading to increased labor supply. Conclusions: Our study offers a fresh explanation for the drop in female labor force participation in China since 1990. Policies directed towards encouraging intergenerational coresidence would be effective in improving female labor supply. Contribution: This paper brings new evidence on the causal relationship between living arrangement and female labor supply in China.
Concept paper framing the debate at the Dakar Forum Workshop on Modernization of Armed forces in Africa.......Concept paper framing the debate at the Dakar Forum Workshop on Modernization of Armed forces in Africa....
Full Text Available Force Dynamics of Verb Complementation The concepts of motion and force are both extensively discussed in cognitive linguistics literature. But they are discussed separately. The first usually in the context of ‘motion situations’ (Talmy, Slobin, Zlatev, the other as part of the Force Dynamics framework, which was developed by Talmy. The aim of this paper is twofold: first, to argue that the concepts of force and motion should not be isolated but considered as two inseparable parts of force-motion events. The second goal is to prove that the modified Force Dynamics (force-motion framework can be used for precise characterization of the verb complementation patterns. To this end, a random sample of 50 sentences containing the verb ‘went’ is analyzed, demonstrating the differences between the categories of intensive and intransitive complementation with respect to the linguistically coded parameters of force and motion.
Clarke, Kiri; Cooper, Peter; Creswell, Cathy
Background: Parental overprotection has commonly been implicated in the development and maintenance of childhood anxiety disorders. Overprotection has been assessed using questionnaire and observational methods interchangeably; however, the extent to which these methods access the same construct has received little attention. Edwards, 2008 and Edwards et al., 2010 developed a promising parent-report measure of overprotection (OP) and reported that, with parents of pre-school children, the mea...
Day, R.D.; Russell, P.E.
The Atomic Force Microscope (AFM) is a recently developed instrument that has achieved atomic resolution imaging of both conducting and non- conducting surfaces. Because the AFM is in the early stages of development, and because of the difficulty of building the instrument, it is currently in use in fewer than ten laboratories worldwide. It promises to be a valuable tool for obtaining information about engineering surfaces and aiding the .study of precision fabrication processes. This paper gives an overview of AFM technology and presents plans to build an instrument designed to look at engineering surfaces.
Full Text Available Calculation peculiarities for Lorentz force, Ampere force, interaction of parallel electric currents, and the moment of electrical machines are analyzed. They have exceptions on application, and they are the rules which result from the law of electromagnetic force as coordinate derivative of the operating magnetic flow. An addition to the direction of electromagnetic force action is proposed. Standards of salient-pole electrical machine designing are considered.
More women, including mothers, are part of the work force than ever before. In the workplace, barriers often exist that restrict promotion and advancement of mothers. Mothers often are penalized in attempting to meet the demands of parent and worker roles. Parenting practices have been considered primarily the domain of mothers. However, nurturing may be done effectively by fathers or other motivated adults. Policies of employers must change to accommodate needs of families. Examples of supportive practices may include flexible working hours, parental leave, and on-site child care.
Hamkins, J.D.; Löwe, B.
A set theoretical assertion psi is forceable or possible, written lozenge psi, if psi holds in some forcing extension, and necessary, written square psi, if psi holds in all forcing extensions. In this forcing interpretation of modal logic, we establish that if ZFC is consistent, then the
de Beer, Sissi; van den Ende, Henricus T.M.; Ebeling, Daniel; Mugele, Friedrich Gunther; Bhushan, Bharat
Over the years atomic force microscopy has developed from a pure imaging technique to a tool that can be employed for measuring quantitative tip–sample interaction forces. In this chapter we provide an overview of various techniques to extract quantitative tip–sample forces focusing on both
Robertson, William C
Never has it been so easy for educators to learn to teach physical science with confidence. Award-winning author Bill Robertson launched his bestselling Stop Faking It! series in 2002 with Force and Motion--offering elementary and middle school teachers a jargon-free way to learn the background for teaching physical science with confidence. Combining easy-to-understand if irreverent explanations and quirky diagrams, Stop Faking It! Force and Motion helped thousands of teachers, parents, and homeschoolers conquer topics from Newton s laws to the physics of space travel. Now Companion Classroom Activities for Stop Faking It! Force and Motion proves an ideal supplement to the original book or a valuable resource of its own. The hands-on activities and highly readable explanations allow students to first investigate concepts, then discuss learned concepts, and finally apply the concepts to everyday situations. Robertson's wit and humor are sure to keep students and teachers entertained while they tackle topics ...
Hirsch, Barbara Phyllis
This qualitative study used a phenomenological approach to understand the experiences of seven parenting coordinators in using parenting coordination practices that they have found to be effective and would recommend to other parenting coordinators to achieve the following goals: educating parents, increasing the quality of parenting and co-parenting, managing conflict, and involving children and other family members in the process of parenting coordination. Data were collected with semi-str...
Dannesboe, Karen Ida; Kjær, Bjørg; Palludan, Charlotte
institutions have a fundamental role to play. It would seem to be here – as well as within the family – that the foundation is laid for all that is to come. It has therefore also become a political mantra across the globe that a well-functioning partnership between parents and ECEC institutions is a necessity...... (Bach & Christensen 2016/7). Numerous studies have already shown how parents all over the world are increasingly expected to take an active role at their children’s schools (Axelvoll 2016, Dannesboe), but this seemingly also now applies to ECEC. Based on ethnographic fieldwork carried out in three ECEC...... institutions and interviews with staff and parents, in this article, we discuss the relationship between parents and ECEC institutions in a Danish context. More specifically, we examine the role played by staff at ECEC institutions when parents ‘do’ parenting. Are they a helping hand and a friend in the hour...
The clinical term "Parental Alienation Syndrome" (PAS) was introduced in 1984 by Richard Gardner, an American psychiatrist. Gardner described PAS and its symptoms, as a personality disorder, which appears chiefly in connection to child custody disputes wherein a child turns suddenly and massively against the non-custodial parent without reasonable grounds for doing so. This action by the child is a result of the custodial parent's emotionally abusive attempts to incite the child against the non-custodial parent.Where the child's rejection is based on some real past experience, there is not PAS. PAS only occurs as a result of the custodial parent's actions. Despite intensive effort, PAS was not included in the new DSM-V. In this case, a particularly impressive case history of parental alienation is described and discussed.
Ansede Fariña, Silvia
[GAO] A violencia filio – parental converteuse nun fenómeno en incremento na nosa sociedade, que se constata, principalmente, polo aumento de denuncias xudiciais interpostas polos pais agredidos. Realizamos un traballo de investigación documental, a través dunha metodoloxía baseada na busca e revisión bibliográfica sobre a temática, co fin de conceptualizar e describir este fenómeno. Expoñemos os principais modelos explicativos propostos por diferentes autores, os factores impl...
research clients and sponsors. Support RAND Make a tax -deductible charitable contribution at www.rand.org/giving/contribute www.rand.org Library of... evasion and rescue plans prior to their flight, which would also be an important input for TRAP planning, particularly in cases in which there are...the scheme of maneuver, removing or avoiding obstacles and clearing threats is planned for as well. Large civilian populations are avoided whenever
Dolbilov, G.V.; Fateev, A.A.; Petrov, V.A.
Powerful high-voltage pulses with short fall times and relatively low afterpulse amplitude are required for the deflection systems of accelerators. A generator is described that provides, into a 75-ohm load, a voltage pulse of up to 100 kV with a fall time of less than 1 nsec and a relative afterpulse amplitude of less than or equal to 15%. The generator employs a short-circuited ferrite-filled line in which shock waves are formed. A magnetic section is used to increase power. The switch is a TGI1-2500/50 thyratron. The main causes of afterpulses and methods for reducing their amplitude are examined
Eliasson, Jonas; Fosgerau, Mogens
whether to implement projects. Using a database of projects we present examples indicating that the selection bias may be substantial. The examples also indicate that benefit-cost ratios remain a useful selection criterion even when cost and benefits are highly uncertain, gainsaying the argument......A number of highly cited papers by Flyvbjerg and associates have shown that ex ante infrastructure appraisals tend to be overly optimistic. Ex post evaluations indicate a bias where investment costs are higher and benefits lower on average than predicted ex ante. These authors argue that the bias...... that such uncertainties render cost-benefit analyses useless. © 2013 Elsevier Ltd....
effects of different distortions and to make basic recommendations regarding the appropriateness of certain distortion functions and parameters using...and increased limits ratemaking by proportional hazards transforms. Insurance: Mathematics and Economics, 17: 43-54.  Wang, S. (1996a). Premium
Sarant, Julia; Garrard, Philippa
Little attention has been focused on stress levels of parents of children with cochlear implants (CIs). This study examined the stress experience of 70 parents of children with CIs by comparing stress levels in this group of parents to those in parents of children without disabilities, identifying primary stressors, examining the relationship between parent stress and child language, and comparing stress in parents of children with bilateral and unilateral CIs. Parents completed a parent stress questionnaire, and the receptive vocabulary and language abilities of the children were evaluated. Results indicated that these parents had a higher incidence of stress than the normative population. Parent stress levels and child language outcomes were negatively correlated. Child behavior and lack of spousal and social support were the prime causes of parent stress. Parents of children with bilateral CIs were significantly less stressed than were parents of children with unilateral CIs.
Negut, Gheorghe; Laslau, Florica
The need for improving the operation leads us to use new methods and strategies. Probabilistic safety assessments and statistical analysis provide insights useful for our reactor operation. This paper is dedicated to analysis of the forced shutdowns during the first reactor operation period, between 1980 to 1989. A forced shutdown data base was designed using data on forced shutdowns collected from the reactor operation logbooks. In order to sort out the forced shutdowns the records have the following fields: - current number, date, equipment failed, failure type (M for mechanical, E for electrical, D for irradiation device, U for human factor failure; - scram mode, SE for external scram, failure of reactor cooling circuits and/or irradiation devices, SR for reactor scram, exceeding of reactor nuclear parameters, SB for reactor scram by control rod drop, SM for manual scram required by the abnormal reactor status; - scram cause, giving more information on the forced shutdown. This data base was processed using DBase III. The data processing techniques are presented. To sort out the data, one of the criteria was the number of scrams per year, failure type, scram mode, etc. There are presented yearly scrams, total operation time in hours, total unavailable time, median unavailable time period, reactor availability A. There are given the formulae used to calculate the reactor operational parameters. There are shown the scrams per year in the 1980 to 1989 period, the reactor operation time per year, the reactor shutdown time per year and the operating time versus down time per year. Total number of scrams in the covered period was 643 which caused a reactor down time of 4282.25 hours. In a table the scrams as sorted on the failure type is shown. Summarising, this study emphasized some problems and difficulties which occurred during the TRIGA reactor operation at Pitesti. One main difficulty in creating this data base was the unstandardized scram record mode. Some times
Full Text Available Recognising overweight and obesity is critical to prompting action, and consequently preventing and treating obesity. The present study examined the association between parental perceptions of child weight status and child's diet.Participants were members of the Gateshead Millennium Study. Parental perception of their child's weight status was assessed using a questionnaire and compared against International Obesity Task Force cut-offs for childhood overweight and obesity when the children were aged 6-8 years old. Diet was assessed at age 6-8years old using the FAST (Food Assessment in Schools Tool food diary method. The association between parental perception and dietary patterns as defined by Principal Components Analysis, was assessed using multivariate regression after adjustment for child's gender, child's weight status, maternal body mass index (BMI, maternal education and deprivation status.Of the 361 parents who provided complete data on confounders and on their perception of their child's weight status, 63 (17% parents perceived their child as being of 'normal' weight or 'overweight' when they were actually 'overweight' or 'obese', respectively. After adjustment for confounders, parents who misperceived their child's weight had children with a lower 'healthy' dietary pattern score compared to children whose parents correctly perceived their weight (β = -0.88; 95% CI: -1.7, -0.1; P-value = 0.028. This association was found despite higher consumption of reduced sugar carbonated drinks amongst children whose parents incorrectly perceived their weight status compared to children whose parents perceived their weight correctly (52.4% vs. 33.6%; P-value = 0.005.In conclusion, children whose parents did not correctly perceive their weight status scored lower on the 'healthy' dietary pattern. Further research is required to define parents' diets based on their perception status and to examine if a child's or parent's diet mediates the
This paper examines the effect of parental divorce during childhood on generalized trust later on in life using Australian HILDA panel data. The dependent variable is composed of answers to the statement: “Generally speaking, most people can be trusted”. The main explanatory variables include the occurrence of parental divorce for the whole sample and the age at which parents divorced for the sub-sample. The analysis is conducted using random effects ordered probit, correlated random effects ...
Full Text Available Abstract Background Murray's Law states that, when a parent blood vessel branches into daughter vessels, the cube of the radius of the parent vessel is equal to the sum of the cubes of the radii of daughter blood vessels. Murray derived this law by defining a cost function that is the sum of the energy cost of the blood in a vessel and the energy cost of pumping blood through the vessel. The cost is minimized when vessel radii are consistent with Murray's Law. This law has also been derived from the hypothesis that the shear force of moving blood on the inner walls of vessels is constant throughout the vascular system. However, this derivation, like Murray's earlier derivation, is based on the assumption of constant blood flow. Methods To determine the implications of the constant shear force hypothesis and to extend Murray's energy cost minimization to the pulsatile arterial system, a model of pulsatile flow in an elastic tube is analyzed. A new and exact solution for flow velocity, blood flow rate and shear force is derived. Results For medium and small arteries with pulsatile flow, Murray's energy minimization leads to Murray's Law. Furthermore, the hypothesis that the maximum shear force during the cycle of pulsatile flow is constant throughout the arterial system implies that Murray's Law is approximately true. The approximation is good for all but the largest vessels (aorta and its major branches of the arterial system. Conclusion A cellular mechanism that senses shear force at the inner wall of a blood vessel and triggers remodeling that increases the circumference of the wall when a shear force threshold is exceeded would result in the observed scaling of vessel radii described by Murray's Law.
Parental care is an immensely variable social behavior, and sexual conflict offers a powerful paradigm to understand this diversity. Conflict over care (usually considered as a type of postzygotic sexual conflict) is common, because the evolutionary interests of male and female parents are rarely identical. I investigate how sexual conflict over care may facilitate the emergence and maintenance of diverse parenting strategies and argue that researchers should combine two fundamental concepts in social behavior to understand care patterns: cooperation and conflict. Behavioral evidence of conflict over care is well established, studies have estimated specific fitness implications of conflict for males or females, and experiments have investigated specific components of conflict. However, studies are long overdue to reveal the full implications of conflict for both males and females. Manipulating (or harming) the opposite sex seems less common in postzygotic conflicts than in prezygotic conflicts because by manipulating, coercing, or harming the opposite sex, the reproductive interest of the actor is also reduced. Parental care is a complex trait, although few studies have yet considered the implications of multidimensionality for parental conflict. Future research in parental conflict will benefit from understanding the behavioral interactions between male and female parents (e.g., negotiation, learning, and coercion), the genetic and neurogenomic bases of parental behavior, and the influence of social environment on parental strategies. Empirical studies are needed to put sexual conflict in a population context and reveal feedback between mate choice, pair bonds and parenting strategies, and their demographic consequences for the population such as mortalities and sex ratios. Taken together, sexual conflict offers a fascinating avenue for understanding the causes and consequences of parenting behavior, sex roles, and breeding system evolution. Copyright © 2014 Cold
St. Louis, Kathleen
This study critically analyzes parents' complex stories of engagement in school and science education. The purpose is not to essentialize parental involvement, but rather to understand the processes of parental involvement and push forward the current discourse on the engagement of low-income minority and immigrant parents in schools and specifically science education. Employing critical grounded theory methods over a four-year span, this study had three areas of focus. First, voices of marginalized parents in the context of various spaces within the school system are examined. Using a qualitative approach, informal, formal, and research spaces were explored along with how minority parents express voice in these various spaces. Findings indicate parents drew on capital to express voice differently in different spaces, essentially authoring new spaces or the type of engagement in existing spaces. Second, the values and beliefs of traditionally marginalized people, the Discourse of mainstream society, and how they can inform a third, more transformative space for parental engagement in science are considered. The voices of low-income, marginalized parents around science and parental engagement (i.e., first space) are contrasted with the tenets of major national science policy documents (i.e., second space). Findings indicate a disparity between the pathways of engagement for low-income parents and policymakers who shape science education. Third, methodological questions of responsibility and assumption in qualitative research are explored. The author's complex struggle to make sense of her positionality, responsibilities, and assumptions as a researcher is chronicled. Findings focused on insider/outsider issues and implications for culturally sensitive research are discussed. Finally, the implications for policy, teaching, and research are discussed.
Golfenshtein, Nadya; Hanlon, Alexandra L; Deatrick, Janet A; Medoff-Cooper, Barbara
While we know that the parents of infants with congenital heart disease (CHD), the most prevalent group of congenital anomalies, experience increased parenting stress, the stress levels throughout infancy have yet to be studied. Stress experienced by parents beyond the normative stress of parenting can interfere with parenting processes, and bear adverse family outcomes. This prospective cohort study was conducted to describe and compare parenting stress levels during infancy between parents of infants with complex CHD and parents of healthy infants. The Parenting Stress Index-Long Form was distributed to parents of infants with complex CHD and parents of healthy infants (N = 129). T-tests were used to compare stress between groups at 3, 6, 9, and 12 months of age. Parents of infants with complex CHD had higher parenting stress than parents of healthy infants on multiple subscales on the Child and Parent Domains, at 3 months of age. The stress remained higher on the demandingness subscale throughout infancy. Parents of CHD infants also demonstrated significantly higher stress scores on the life stress subscale at 12 months of age. Findings highlight stressful periods related to parenting infants with CHD, which may increase existing psycho-social risk for parents of infants with CHD. Early family intervention may promote parental adaptation to the illness, and help establishing healthy parenting practices.
Antoniadis, I.; Baessler, S.; Buchner, M.; Fedorov, V.V.; Hoedl, S.; Nesvizhevsky, V.V.; Pignol, G.; Protasov, K.V.; Lambrecht, A.; Reynaud, S.; Sobolev, Y.
We consider theoretical motivations to search for extra short-range fundamental forces as well as experiments constraining their parameters. The forces could be of two types: 1) spin-independent forces; 2) spin-dependent axion-like forces. Different experimental techniques are sensitive in respective ranges of characteristic distances. The techniques include measurements of gravity at short distances, searches for extra interactions on top of the Casimir force, precision atomic and neutron experiments. We focus on neutron constraints, thus the range of characteristic distances considered here corresponds to the range accessible for neutron experiments
Full Text Available Backround: The presence, upbringing and looking after of a mentally retarded child in the family, can become a threat to the mental health of its parents and is the main predisposing factor of stress for the parents.Aim: The purpose of this systematic review is (a to document the contemporary research bibliography related to the stress of parents with mentally retarded children, (b to aggregate the factors and secondary parameters based on the contemporary research related to the influence of the (child’s mental retardation on the parents and (c to show an intercultural aspect regarding the presence of stress to parents with mentally retarded children.Methods: Systematic review of research articles published in scientific journals included in the international academic databases HEAL-LING, SAGE, ELSEVIER, WILSON, SCIENCEDIRECT, MEDLINE, PUBMED, PsycINFO, Cochrane, EMBASE, SCIRUS and CINAHL having as search criteria and key words the terms («parental stress and mental retardation» [MeSH], «parenting stress and persons with special needs» [MeSH], «mental retardation and family problems» [MeSH], «stress and parents» [MeSH], «parenting and stress» [MeSH], «mental delay and parents» [MeSH], «developmental disabilities and family stress» [MeSH], «intellectual handicap and parenting» [MeSH], «maternal stress and child with disabilities» [MeSH].Discussion: The review has proven that all forms of mental retardation have an important -from a statistic point of viewimpacton the parents’ mental health. Anxiety, stress and depression are common symptoms mentioned by the parents.Additionally, there are individual variables such as the husband-wife relationship, the parents’ approach to their child’s disability, the parental strategies used in order to cope with the daily life of the child’s disability and the behavioural problems of their child, all of which contribute to the increase of the level of parental stress
Jáuregui Lobera, I; Bolaños Ríos, P; Garrido Casals, O
The aim of the study was to analyse the parental bonding profiles in patients with eating disorders (ED), as well as the relationship among the different styles of parenting and some psychological and psychopathological variables. In addition, the association between the perceived parental bonding and different coping strategies was analysed. Perception of parenting styles was analysed in a sample of 70 ED patients. The Parental Bonding Instrument, Self-Esteem Scale of Rosenberg, Coping Strategies Inventory, State-Trait Anxiety Inventory, Beck Depression Inventory and Eating Disorders Inventory-2 were used. Kruskal-Wallis test (comparisons), Spearman correlation coefficients (association among different variables) and χ(2)-test (parental bonding profiles differences) were applied. The stereotyped style among ED patients is low care-high control during the first 16 years, and the same can be said about current styles of the mothers. Between 8.6% and 12.9% of the patients perceive their parents' styles as neglectful. The neglectful parenting is the style mainly involved in the specific ED symptoms as drive for thinness, body dissatisfaction and bulimia. In order to achieve a better balanced parents' role during the treatment, it would be necessary to improve the role of the mothers as caregivers, decreasing their role mainly based on the overprotection. © 2011 Blackwell Publishing.
Full Text Available One of the characteristics of contemporary sport is certainly a wide array of sports and sport discliplines young people can choose among. This is particularly obvious through establishment of numerous schools of sport as places where people can acquire fundamental sport knoweldge and skills. The point of selection for such an engagement is the school, or, in other words, primary school children. The development of young athletes starts at a very early stage. They are faced with high demands and exposed to training sessions of different scope and intensity. In order to direct complex processes in sport efficiently and well, various factors need to be considered that affect it to a lesser or higher degree. One of those factors is indisputably the family, i.e. the influence parents have on meeting the children’s need for physical (sport activity. In the process of children’s socialization that factor is given the greatest prominence. Therefore, parents are a crucial factor in young people’s sport engagement and, thus, cannot be taken as a constituent part of a sports organization’s surroundings, but as a partner in their development.
Wang, Ying; Wang, Zuobin; Liu, Jinyun; Hou, Liwei
This paper presents a method for differential magnetic force microscope imaging based on a two-pass scanning procedure to extract differential magnetic forces and eliminate or significantly reduce background forces with reversed tip magnetization. In the work, the difference of two scanned images with reversed tip magnetization was used to express the local magnetic forces. The magnetic sample was first scanned with a low lift distance between the MFM tip and the sample surface, and the magnetization direction of the probe was then changed after the first scan to perform the second scan. The differential magnetic force image was obtained through the subtraction of the two images from the two scans. The theoretical and experimental results have shown that the proposed method for differential magnetic force microscope imaging is able to reduce the effect of background or environment interference forces, and offers an improved image contrast and signal to noise ratio (SNR). © Wiley Periodicals, Inc.
Obata, Satoshi; Kinoshita, Hiroshi
Force generated between the left mandible of violinists and the chinrest of the violin was examined using a force-sensing chinrest developed in this study. A strain-gauge force sensor was built, and it was fixed between the violin's top plate and a chin cup. Fifteen professional/amateur violinists held the violin statically, played musical scales with different sound properties and sounding techniques, as well as an excerpt from a Max Bruch concerto. Peak and mean forces were evaluated for each task. In a separate experiment, lateral movement of the lower teeth due to different levels of voluntary chin force exertion was measured. Static holding forces observed were 15 and 22 N with and without the help of the left hand, respectively. Peak force increased from 16 N at soft dynamics to 20 N at strong dynamics during scales. The force further increased to 29 N with the use of vibrato technique and 35 N during shifts. Tempo and hand position did not affect the force. Playing a Bruch concerto induced a mean peak force of 52 N, ranging from 31 to 82 N among the violinists. The developed force-sensing chinrest could accurately record the generated chin force. Typical chin force to stabilize the violin during ordinary musical performance was less than 30 N, but it could momentarily exceed 50 N when technically demanding musical pieces were performed. The lateral shift of the mandible was fairly small (<0.4 mm) even with high chin-force exertion, possibly due to clenching of the molars.
Ashiono, Benard Litali; Mwoma, Teresa B.
The current study sought to establish whether parents' marital status, influence their use of specific parenting styles in Kisauni District, Kenya. A correlational research design was employed to carry out this study. Stratified sampling technique was used to select preschools while purposive sampling technique was used to select preschool…
Based on this, this study was set out to investigate the influence of self esteem, parental monitoring and parenting styles on adolescents' risky sexual behavior in Ibadan. Cross-sectional research design was used. A total number of 194 adolescents selected from three secondary schools participated in the study.
Developed for Idaho's original Parents in Reading program, this booklet is designed for use by parents of preschool and elementary school students. Topics are discussed in both English and Spanish and include: reading, listening, and talking to children; controlling television viewing; using numbers with children; children's muscles and movements;…
Kiefner-Burmeister, Allison; Hoffmann, Debra; Zbur, Samantha; Musher-Eizenman, Dara
To combat childhood obesity, researchers have focused on parental feeding practices that promote child health. The current study investigated how parenting style relates to twelve parental feeding practices. Data on parenting style and parental feeding practices were obtained for a correlational study from users of Amazon's Mechanical Turk, an online survey system. USA. Mothers of children aged 7-11 years (n 193). Parenting style related differentially to eleven out of the twelve measured practices. Authoritative mothers displayed more feeding practices that promote child health and fewer practices that impede child health. Authoritarian and permissive mothers displayed more unhealthy practices than authoritative mothers, but differed from each other on the practices they employed. Parenting style may relate to more aspects of feeding than previously realized. The inclusion of numerous healthy feeding practices along with unhealthy practices in the current study provides suggestions for the application of healthy feeding behaviours. Instruction on feeding behaviours and parenting style should be a focus of future educational programmes.
Suggests that the authoritative parenting style without physical punishment produces more positive results and fewest children's problems. Identifies age-appropriate authoritative responses: demanding and responsive; controlling but not restrictive; high parent involvement; participating actively with child's life; communicating openly; following…
The impact of increasing the number of crosses per parent (k) on the efficiency of roguing seed orchards (backwards selection, i.e., reselection of parents) was examined by using Monte Carlo simulation. Efficiencies were examined in light of advanced-generation Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) tree improvement programs where...
Previous literature has shown the importance of parental engagement for children's outcomes; a largely separate body of literature has shown that there are clear effects on children's outcomes related to parental religion. This article is a literature review of these two fields, with the aim of relating them to each other. The article suggests two…
Tomcikova, Zuzana; Geckova, Andrea Madarasova; Reijneveld, Sijmen A.; van Dijk, Jitse P.
The aim of this study was to explore the association between parental divorce and adolescent drunkenness and the contribution of adolescents' feelings toward their parents to this association. Cross-sectional data on 3,694 elementary school students from several cities in Slovakia (mean age 14.3,
Moore, DeWayne; Hotch, Deborah F.
Among late adolescent males, parental divorce was highly related to Emotional separation as a home-leaving indicator; for females, being a firstborn was associated with Personal Control as a home-leaving indicator. These findings supported previous research indicating that males experience more adjustment problems after parental divorce than…
Wade, Catherine; Llewellyn, Gwynnyth; Matthews, Jan
Background: This paper reviews recent research to provide an updated perspective on the effectiveness of parent training interventions for parents with intellectual disability. The degree to which these studies meet previous recommendations for future research is explored, particularly with regard to the influence of context on intervention…
This work intends to focus on Galileo's study of what is now called "centrifugal force," within the framework of the Second Day of his Dialogo written in 1632, rather than on the previously published commentaries on the topic. Galileo proposes three geometrical demonstrations in order to prove that gravity will always overcome centrifugalforce, and that the potential rotation of the Earth, whatever its speed, cannot in any case project objects beyond it. Each of these demonstrations must consequently contain an error and it has seemed to us that the first one had not been understood up until now. Our analysis offers an opportunity to return to Galileo's geometrical representation of dynamical questions; actually, we get an insight into the sophistication of Galileo's practices more than into his mistakes. Our second point, concerning the historiography of the problem, shows an evolution from anachronic critics to more contextual considerations, in the course of the second half of the twentieth century.
Pawlik, Ralph; Krause, David; Bremenour, Frank
The Force Limit System (FLS) was developed to protect test specimens from inadvertent overload. The load limit value is fully adjustable by the operator and works independently of the test system control as a mechanical (non-electrical) device. When a test specimen is loaded via an electromechanical or hydraulic test system, a chance of an overload condition exists. An overload applied to a specimen could result in irreparable damage to the specimen and/or fixturing. The FLS restricts the maximum load that an actuator can apply to a test specimen. When testing limited-run test articles or using very expensive fixtures, the use of such a device is highly recommended. Test setups typically use electronic peak protection, which can be the source of overload due to malfunctioning components or the inability to react quickly enough to load spikes. The FLS works independently of the electronic overload protection.
Many people of today have an oppositional attitude towards the continual loss of sense of existence which manifests itself in 'the great refusal'. They also behave in an anti-authoritarian manner towards their first father Marx. They realize that it is ourselves who have to search and find. The protest groups of the most different origin have come into being as 'the sand in the wheels' of a seemingly irresistable force. They have formed themselves beyond the 'Left' and the 'Right'. Nuclear energy is the instrument which acts as a gear for their opposition, which establishes it and which provides the basis for their self-concept. It is the symbol where the conflict between living standard and living quality breaks open. In essential, however, the protest is growing towards supporting an effective administration of all goods of our world. (orig./HP) [de
Students from a young age have developed in their own minds differing concepts of things such as all creatures having a soul. Also children see the environment and interpret what they see according to their own understanding and explanation. In particular, with regards to physics, things like light, heat, motion, structure of matter and energy are understood at the level of a child s comprehension. Most often the child s understanding varies quite differently from the actual true meaning. As a result the child is reluctant to accept any other explanation. In such situations the necessary difficulties must be tackled with care and caution pertinent to the individual. Studies at K.S.U University related to force and motion of various departments in the Faculty of Science and Letters have been investigated. After evaluations of all the findings a number of suggestions have been made to change student views and ideas
European Master in Social Work with Families and Children Existing empirical studies of parents in China found that this population presents features of authoritarian parenting style: greater parental demands and control together with lower parental responsiveness. However, when the investigation conducted on Chinese immigrants, parental practice is characterized as more authoritative style, combining high levels of controlling and responsiveness. Paradoxical findings between Chinese paren...
Lindhout, Ingeborg; Markus, Monica; Hoogendijk, Thea; Borst, Sophie; Maingay, Ragna; Spinhoven, Philip; van Dyck, Richard; Boer, Frits
This study investigated whether anxiety-disordered (AD) parents differ in their childrearing style from non-disordered parents. A clinical sample of 36 AD parents with children aged 6-18 was compared with a normal control sample of 36 parents. Childrearing was assessed through parent report and
Calzada, Esther J.
Traditional frameworks of parenting have failed to capture the distinctive nature of parenting in Latino families. Cultural values likely influence parenting practices. The study of cultural values may allow us to identify aspects of parenting that are unique to Latinos and which complement traditional frameworks of parenting. This paper presents…
Golombok, Susan; Perry, Beth; Burston, Amanda; Murray, Clare; Mooney-Somers, Julid; Stevens, Madeleine; Golding, Jean
Examined the quality of parent-child relationships and the socioemotional and gender development of a community sample of 7-year-olds with lesbian parents, with two-parent heterosexual parents, or with single heterosexual mothers from the Avon Longitudinal Study of Parents and Children. Found no significant differences between lesbian mothers and…
Dahlstedt, Magnus; Fejes, Andreas
Today, there is a widespread idea that parents need to learn how to carry out their roles as parents. Practices of parental learning operate throughout society. This article deals with one particular practice of parental learning, namely nanny TV, and the way in which ideal parents are constructed through such programmes. The point of departure is…
Goldring, Ellen B.; Shapira, Rina
Questionnaire responses from 337 parents in Israel examine the nature of interrelationships between parent satisfaction with public schools of choice and parent empowerment, parent involvement, and the congruence of parental expectation with school programs. Findings indicate the importance of socioeconomic status as a factor in these…
Full Text Available Objective: Military service is a highly stressful period both for the soldiers serving and for their parents. Surprisingly, parents’ experience has been mostly ignored in the research. This study’s goal is to shed light on the experience and distress levels of parents of active duty combat soldiers during Operation Protective Edge, a military operation carried out by the Israel Defense Forces during July and August of 2014.Methods: During the advanced stages of the operation, 69 parents of Israeli male combat soldiers (55 mothers and 14 fathers completed an online survey measuring symptoms of Posttraumatic Stress Disorder (PTSD-Checklist-5 and distress (Brief Symptom Inventory-18. Participants were recruited using a convenience sample, by posting ads on the public Facebook pages of the researchers and of the groups dedicated to parents of Israeli soldiers.Results: Parents’ depression and anxiety symptom levels were higher than depression and anxiety symptom levels of the adult community norms in Israel. General distress rates of parents were similar to those presented by adults in southern Israel who were exposed for 7 years to the ongoing threat of daily rocket fire from Gaza, and higher than rates of a non-threatened Israeli population. Finally, 20.2% of the parents presented PTSD-like symptoms, a higher percentage than the probable PTSD diagnosis rates that were found in the general population in Israel during previous terror waves.Conclusion: This study provides preliminary evidence of soldiers’ parents’ distress and indicates the need for a better understanding of the impact of military service on soldiers’ parents.
Vezenov, Dmitri Vitalievich
Detailed description of intermolecular forces is key to understanding a wide range of phenomena from molecular recognition to materials failure. The unique features of atomic force microscopy (AFM) to make point contact force measurements with ultra high sensitivity and to generate spatial maps of surface topography and forces have been extended to include measurements between well-defined organic molecular groups. Chemical modification of AFM probes with self-assembled monolayers (SAMs) was used to make them sensitive to specific molecular interactions. This novel chemical force microscopy (CFM) technique was used to probe forces between different molecular groups in a range of environments (vacuum, organic liquids and aqueous solutions); measure surface energetics on a nanometer scale; determine pK values of the surface acid and base groups; measure forces to stretch and unbind a short synthetic DNA duplex and map the spatial distribution of specific functional groups and their ionization state. Studies of adhesion forces demonstrated the important contribution of hydrogen bonding to interactions between simple organic functionalities. The chemical identity of the tip and substrate surfaces as well as the medium had a dramatic effect on adhesion between model monolayers. A direct correlation between surface free energy and adhesion forces was established. The adhesion between epoxy polymer and model mixed SAMs varied with the amount of hydrogen bonding component in the monolayers. A consistent interpretation of CFM measurements in polar solvents was provided by contact mechanics models and intermolecular force components theory. Forces between tips and surfaces functionalized with SAMs terminating in acid or base groups depended on their ionization state. A novel method of force titration was introduced for highly local characterization of the pK's of surface functional groups. The pH-dependent changes in friction forces were exploited to map spatially the
Pérez Padilla, Javier
Full Text Available The aim of this study is to explore the role of some dimensions related with labor and family context, and examine their influence to the stress level associated with parenthood. Special attention was given to the perceived competence as a parent after controlling different characteristics from both contexts. Several analyses were performed with the information obtained from 74 active-working parents responsible for at least one school-aged child. The results indicated that the work time, the number of children at home and the perception of difficulty about child caring were the most important variables for explaining the parental stress. Furthermore, analysis showed that a positive and optimistic perception of the parental role and child care helped to mitigate the appearance of parental stress
Robinson, Elizabeth M; Iannotti, Ronald J; Schneider, Stefan; Nansel, Tonja R; Haynie, Denise L; Sobel, Douglas O
The purpose of this study was to develop a measure of diabetes-specific parenting goals for parents of children with type 1 diabetes and to examine whether parenting goals predict a change in parenting involvement in disease management. An independent sample of primary caretakers of 87 children aged 10 to 16 years with type 1 diabetes completed the measure of parenting goals (diabetes-specific and general goals); both parent and child completed measures of parent responsibility for diabetes management at baseline and 6 months. Parents ranked diabetes-specific parenting goals as more important than general parenting goals, and rankings were moderately stable over time. Parenting goals were related to parent responsibility for diabetes management. The relative ranking of diabetes-specific parenting goals predicted changes in parent involvement over 6 months, with baseline ranking of goals predicting more parental involvement at follow-up. Parenting goals may play an important role in family management of type 1 diabetes.
Kim, Pilyoung; Mayes, Linda; Feldman, Ruth; Leckman, James F; Swain, James E
Parenting behaviors and parent-infant emotional bonding during the early postpartum months play a critical role in infant development. However, the nature and progression of parental thoughts and their relationship with interactive behaviors have received less research. The current study investigated the trajectory of parental thoughts and behaviors among primiparous mothers ( n = 18) and fathers ( n = 15) and multiparous mothers ( n = 13) and fathers ( n = 13), which were measured at the first and third postpartum month. At the third postpartum month, the relationship between parental thoughts and parental interactive behaviors also was tested. Mothers and fathers showed high levels of preoccupations and caregiving thoughts during the first postpartum month that significantly declined by the third postpartum month. In contrast, positive thoughts about parenting and the infant increased over the same time interval. Mothers presented higher levels of preoccupations and positive thoughts than did fathers, and first-time parents reported more intense preoccupations than did experienced parents. Although maternal sensitivity was inversely related to maternal anxious thoughts, paternal sensitivity was predicted by higher levels of anxious as well as caregiving and positive thoughts.
Volpe, Carolina Bertagnoli; Petty, Maria Luiza Blanques; de Souza, Altay Alves Lino; Escrivão, Maria Arlete Meil Schimith
This study aimed to compare answers given by parents and their adolescent children to the Portuguese version of the Parent Mealtime Action Scale (PMAS) and to assess associations among the reported behaviors. To compare these answers, a cross-sectional study was conducted in a sample of 72 patients of the Obesity Clinic of the Division of Nutrology of the Pediatrics Department at the Federal University of São Paulo (Unifesp), Brazil. These patients were aged from 10 years to 19 years and 11 months, and their parents or legal guardians also participated. First, parents were interviewed and instructed to answer how often they perform each behavior measured by the PMAS (never, sometimes or always). Next, the same questions were answered by the adolescents. The general linear model (GLM) showed the effects of the interviewees and of the interaction between interviewees and sex. We also observed a triple interaction effect (sex x interviewees x categorized age). The internal reliability of the PMAS was higher for parental answers than for those given by the children. This finding is probably observed because the scale has been developed and validated to evaluate the pattern of parental responses concerning their eating practices during their children's meals. In addition, although parents believe they are engaging in certain behaviors, the effectiveness of these strategies may not be recognized by their children. Very low intraclass correlation coefficients were observed between parents' and children's answers to the original domains of the PMAS (ICC: 0.130-0.578), suggesting that the factorial structure of the PMAS may only be used to assess parental behavior, as it is not sufficiently accurate to assess the children's understanding of parent mealtime actions. Copyright © 2017 Elsevier Ltd. All rights reserved.
Ranganathan, Chitra; Montemayor, Raymond
The purpose of this study was to investigate the relationship between parental efficacy and a new concept entitled parental monitoring efficacy, and to examine the association between parental monitoring efficacy and monitoring. We conducted two studies on two samples of Asian-Indian parents and adolescents living in Chennai, India. In the first study of 241 parents of adolescents in grades, 9-12, we constructed a new measure of parental efficacy that included two factors. The first factor, responding competently to negative adolescent behavior was more strongly predictive of parental monitoring efficacy than the second factor, instilling positive behavior. In the second study of 215 parents and adolescents in grades 10 and 12, parental monitoring efficacy predicted monitoring, especially adolescent disclosure and parental control. The importance of parental control as a monitoring technique among traditional Indian parents was discussed. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.
Asay, David B.; Hsiao, Erik; Kim, Seong H.
This paper reports corrections and improvements of the previously reported direct force balance method (DFBM) developed for lateral calibration of atomic force microscopy. The DFBM method employs the lateral force signal obtained during a force-distance measurement on a sloped surface and relates this signal to the applied load and the slope of the surface to determine the lateral calibration factor. In the original publication [Rev. Sci. Instrum. 77, 043903 (2006)], the tip-substrate contact was assumed to be pinned at the point of contact, i.e., no slip along the slope. In control experiments, the tip was found to slide along the slope during force-distance curve measurement. This paper presents the correct force balance for lateral force calibration.
Miyagi, Atsushi, E-mail: firstname.lastname@example.org, E-mail: email@example.com; Scheuring, Simon, E-mail: firstname.lastname@example.org, E-mail: email@example.com [U1006 INSERM, Université Aix-Marseille, Parc Scientifique et Technologique de Luminy, 163 Avenue de Luminy, 13009 Marseille (France)
Atomic Force Microscopy (AFM) is widely used in physics, chemistry, and biology to analyze the topography of a sample at nanometer resolution. Controlling precisely the force applied by the AFM tip to the sample is a prerequisite for faithful and reproducible imaging. In amplitude modulation (oscillating) mode AFM, the applied force depends on the free and the setpoint amplitudes of the cantilever oscillation. Therefore, for keeping the applied force constant, not only the setpoint amplitude but also the free amplitude must be kept constant. While the AFM user defines the setpoint amplitude, the free amplitude is typically subject to uncontrollable drift, and hence, unfortunately, the real applied force is permanently drifting during an experiment. This is particularly harmful in biological sciences where increased force destroys the soft biological matter. Here, we have developed a strategy and an electronic circuit that analyzes permanently the free amplitude of oscillation and readjusts the excitation to maintain the free amplitude constant. As a consequence, the real applied force is permanently and automatically controlled with picoNewton precision. With this circuit associated to a high-speed AFM, we illustrate the power of the development through imaging over long-duration and at various forces. The development is applicable for all AFMs and will widen the applicability of AFM to a larger range of samples and to a larger range of (non-specialist) users. Furthermore, from controlled force imaging experiments, the interaction strength between biomolecules can be analyzed.
Bloom, Ellen; Kennedy, C. E.
Responses to questionnaire to parents indicate that they want to know what is happening in the lives of their students, and students want them to know and understand. It is conceivable that the arena of personnel work may well extend to include more work with parents. (Author)
This conceptual article employs critical race theory (CRT) as a theoretical framework to explore the importance of intersectionality in critical race parenting. In particular, I focus on intersectionality to understand better how Whiteness and racial power play out in intimate relationships within the family, particularly between White parents and…
Merriman, Lynette S.
In the wake of 9/11, Hurricane Katrina, and the Virginia Tech shooting tragedy, it is no surprise that concern for students' safety is the primary reason attributed to parents' increased involvement. Parents and university administrators share in their commitment to student safety. However, college and university staff who assume responsibility…
Riley, Dave; Eisenmann, Kathleen; Gruenewald, Mary
How can educators ensure that a good parenting program continues to be offered in the community year after year? A project in Wisconsin illustrates one way to create this sustained commitment and funding. This project has worked well, has been fairly easy and inexpensive, and has even led to new opportunities for parenting education. The project…
Alcoholism is still kept as a secret, inside and outside the family. Parents often hope to protect their children by not talking about their drink habits. Interviews with children of al-coholics show they always know, and from an early age they generate coping strategies to stop their parent from...
Newman, Louise K; Harris, Melissa; Allen, Joanne
It has been proposed that early attachment relationships shape the structure and reactivity of social brain structures that underlie later social capacities. We provide a review of the literature surrounding the development of neurological regulatory systems during infancy and outline recent research suggesting these systems go on to underlie adaptive parental responses. We review evidence in the peer-reviewed psychiatric literature including (i) observational human literature on the neurobiological and social sequelae of early parenting experiences, (ii) experimental animal literature on the effects of early maternal care on neurological development, (iii) experimental animal literature on the neurobiological underpinnings of parenting behaviours, (iv) observational and fMRI evidence on the neurobiological correlates of parenting behaviours, (v) functional and volumetric imaging studies on adults affected by borderline personality disorder. The development of infant regulatory systems is influenced by early parenting experiences. These frontolimbic regulatory systems are also heavily implicated in normal parental responses to infant cues. These frontolimbic disturbances are also observed in studies of borderline personality disorder; a disorder associated with poor emotional regulation, early trauma and disturbed parenting. While the current literature is limited to animal models of abnormal care giving, existing disorders associated with deficits in regulatory capacity and abnormal frontolimbic functioning may yet provide a human model of the neurobiology of parenting disturbance.
Piercy, Fred P.
The helping professions must aid parents in understanding their children and in providing parents with methods to improve family relationships. Adlerian counseling is presented as one potentially useful method of reaching this goal. The basic principles and democratic philosophy of Adlerian counseling are outlined, and emphasis is placed on the…
by conducting a survey involving 200 parents in Udu Local Government Area of Delta State. The result ... the concept of linkage between education and working life; for instance, ... Parental attitudes towards vocational education: Implications for counselling. Okocha ... and methodically prepared special courses of fairly long.
Baker, A.E.; van den Bogaerde, B.; Gertz, G.; Boudreault, P.
Deaf children with Deaf parents usually grow up in the Deaf community, that is if their parents offer them a sign language and are active members of the community. These Deaf children are similar to other children of linguistic and cultural minorities in many ways. They are also different in that
The aims of this thesis were: (1) to identify parental occupations with an increased risk of spina bifida in offspring; (2) to study whether parental occupational exposure to chemicals or radiation during or shortly before pregnancy is a risk factor for the occurrence of spina bifida. In order to
Grant, Sally; Carlsen, Kathrine; Bidstrup, Pernille Envold Hansen
The purpose of this study was to determine the risk for separation (ending cohabitation) of the parents of a child with a diagnosis of cancer.......The purpose of this study was to determine the risk for separation (ending cohabitation) of the parents of a child with a diagnosis of cancer....
Abram, Marie J.; Dowling, William D.
The author's style of writing has implications for the ease with which the written material can be read. Using the Flesch Reading Ease Formula, the mean readability score, the standard deviation, and range are given for 50 parenting books. Discussion suggests how the list might be used by parent educators. (Author)
Driessen, G.; Smit, F.; Sleegers, P.
Parental involvement is seen as an important strategy for the advancement of the quality of education. The ultimate objective of this is to expand the social and cognitive capacities of pupils. In addition, special attention is paid to the children of low-educated and ethnic minority parents.
In this podcast, Dr. William Jeynes, CDC Parenting Speaker Series guest, discusses the importance of parental involvement in children's academic success and lifelong health. Created: 8/3/2009 by National Center on Birth Defects and Developmental Disabilities (NCBDDD). Date Released: 8/3/2009.
Graham, Melissa L; Ward, Bernadette; Munro, Geoffrey; Snow, Pamela; Ellis, Julie
The fundamental role of alcohol in the lives of young Australians is mirrored in the level of drinking by adolescents. In 2001, more than one in four Australian adolescents aged 14-19 years consumed alcohol weekly. Teenagers in rural areas are more likely to consume alcohol than their metropolitan counterparts. Parents are key 'gatekeepers' of adolescent behaviour and as such are a salient group to consider in relation to adolescent alcohol use. The aim of this study was to explore parents' attitudes, beliefs, concerns and receptiveness to harm minimisation strategies with respect to teenage use of alcohol. A convenience sample of parents with adolescent children attended a series of focus groups across the north and north-western area of the State of Victoria, Australia. Schools were approached to advertise the project and invite parents to participate. Snowball sampling was used to enhance recruitment. Parents described patterns of alcohol use such as 'drinking to get drunk' and the influence of both parents and peers on the consumption of alcohol by adolescents. Few parents were concerned about the long-term risks of alcohol use by teenagers; rather they were more concerned about the short-term harms, for example, road trauma and other accidents and risky behaviours such as binge drinking. Parents indicated that they perceived alcohol to be less harmful than other drugs and many indicated that alcohol was often not perceived to be a drug. A number of strategies were adopted by parents to negotiate teenagers' drinking and to minimise the risks associated with alcohol use. These included transporting teenagers to parties, providing teenagers with a mobile phone, setting clear guidelines about alcohol use and/or providing teenagers with a small amount of alcohol. These were seen by parents as strategies for reducing the risks associated with alcohol consumption. Many parents reported that they do not feel well informed about alcohol use and how and when to use harm
Søndergaard, Dorte Marie
Bullying is an extreme form of social exclusion that affects a significant number of children in schools and other childhood institutions. The definition of bullying is a matter of debate among researchers. Some researchers emphasize aggressive contra vulnerable individual personality traits...... as a basic premise for the emergence of bullying behavior. Others conceptualize bullying as an effect of dysfunctional social mechanisms in groups. In line with such diverse understandings of how to define and understand bullying, researchers also discuss the part played by parents in children’s bullying...... practices. Researchers who understand bullying as an effect of deficits in individual children tend to explain such deficits as a consequence of inadequate upbringing. Researchers who explain bullying behavior as an effect of dysfunctional social patterns in groups of children (and adults), meanwhile, tend...
Meyers, Kathleen; Kaynak, Övgü; Clements, Irene; Bresani, Elena; White, Tammy
Adolescents involved with foster care are five times more likely to receive a drug dependence diagnosis when compared to adolescents in the general population. Prior research has shown that substance use is often hidden from providers, negating any chance for treatment and almost guaranteeing poor post-foster care outcomes. There are virtually no studies that examine the willingness (and its determinants) to foster youth with substance abuse problems. The current study conducted a nationally-distributed survey of 752 currently licensed foster care parents that assessed willingness to foster youth overall and by type of drug used, and possible correlates of this decision (e.g., home factors, system factors, and individual foster parent factors such as ratings of perceived difficulty in fostering this population). Overall, willingness to foster a youth involved with alcohol and other drugs (AOD) was contingent upon the types of drugs used. The odds that a parent would foster an AOD-involved youth were significantly increased by being licensed as a treatment foster home, having fostered an AOD-involved youth in the past, having AOD-specific training and past agency-support when needed, and self-efficacy with respect to positive impact. Surprisingly, when religion played a large part in the decision to foster any child, the odds of willingness to foster an AOD-involved youth dropped significantly. These results suggest that a large proportion of AOD-involved youth who find themselves in the foster care system will not have foster families willing to parent them, thereby forcing placement into a variety of congregate care facilities (e.g., residential treatment facilities, group homes). Specific ways in which the system can address these issues to improve placement and permanency efforts is provided. PMID:25878368
O'Byrne, Kristin Koetting; Haddock, C Keith; Poston, Walker S C
To investigate whether parenting style is an independent risk factor of smoking initiation and experimentation among adolescents, and whether there is a relationship between parenting style and readiness to quit, or nicotine dependence among smokers. The 84-item Health and Smoking Questionnaire, which assesses demographics, smoking status and smoking history, perceptions of risk and risk reduction, risk factors for tobacco use, and parenting style, was administered to 816 adolescents in grades 7 to 12 (mean age, 15.1 years) of whom 22.6% (n = 182) were smokers. Parenting style was measured by the brief, non-retrospective version of the Family of Origin Scale (FOS). Higher scores on the FOS indicated more positive perceived parenting style with high levels of intimacy and autonomy, characteristics of healthy parent-child relationships. Data were analyzed using a model-building approach to logistic regression with demographic and other psychosocial variables in the first two steps, and with parenting style as the last step. Results from two logistic regression models indicate that although parenting style is not a significant risk factor for smoking experimentation [odds ratio (OR) =.998; confidence interval (CI) =.977-1.019; p =.820], it is a significant independent risk factor for smoking initiation (OR =.950; CI =.930-.970; p =.000). Smokers who were more ready to quit had higher parenting style scores than those who were not ready to quit, and smokers who had made a serious quit attempt (an indicator of nicotine addiction) had higher parenting style scores than those who had not made a quit attempt. Moreover, nonsmokers who reported they would smoke a cigarette if their best friend offered had significantly lower parenting style scores than those who reported they would not smoke a cigarette. Additional research on parenting style and its impact on adolescent smoking with a more economically and ethnically diverse sample is warranted. If future research confirms
Evans, Robert C.; And Others
Investigated the influence of a child with sickle-cell anemia on parental affiliation, parent-child relationships, and parents' perception of their child's behavior. In the sickle-cell group, parents' interpersonal relationship suffered; parent-child relationship and child behavior correlated significantly; and single-parent families estimated…
Guajardo, Nicole R.; Snyder, Gregory; Petersen, Rachel
The present study included observational and self-report measures to examine associations among parental stress, parental behaviour, child behaviour, and children's theory of mind and emotion understanding. Eighty-three parents and their 3- to 5-year-old children participated. Parents completed measures of parental stress, parenting (laxness,…
Aquilino, William S.
Estimated influence of child, parent, and family structural characteristics on likelihood of parents having coresident adult child, based on national sample of 4,893 parents. Results indicated most parents maintained own households and most parents and adult children who coresided lived in parents' home. Family structure was found to exert strong…
Chang, Mido; Park, Boyoung; Singh, Kusum; Sung, Youngji Y.
The study examined the longitudinal association of parental involvement in Head Start parent-focused programs, parenting behaviors, and the cognitive development of children by specifying two longitudinal growth models. Model 1 examined the longitudinal effects of the parental involvement in three Head Start parenting programs (parenting classes,…
Paulson, Sharon E.
Compared adolescents' and parents' perceptions of maternal and paternal demandingness, responsiveness, and parental involvement with schooling. Found that adolescents' reports of parenting correlated only moderately with parents' reports. Adolescents', but not parents', reports of parenting predicted students' achievement outcome, with parental…
The relationship between parent and child changes during adolescence. During that transition time, some youths may be challenging rules, engaging in risky behaviors, or failing to disclose their activities to their parents. Physicians and other health care providers are in a position to counsel not only youths about problem behaviors but also parents about how to more effectively deal with their children. One of the things they can recommend is an approach known as authoritative parenting. This approach has been shown to promote higher school achievement and self-esteem, and result in less depression and anxiety and more self-reliance among youths. This article describes the approach and offers physicians tips about what they can say to parents.
In modern welfare states it is becoming more and more common to work with parents in different set-tings with different goals and means (Miller, Skov & Larsen 2013) to improve their skills as parents. How do professionels work with parenting skills? What are their thoughts about methods...... are inspired by the American Early Intervention-tradition (Vik 2014, p.2). The programs are characterized by behavioristic theory, where the underlying assumption is that parents will develop better parenting skills if they just follow a program with very detailed and prefabricated manuals. To do that......, they need support from professionals to stick to the program and encourage the work. The empirical studies are investigating how an approach inspired by principles from ICDP in two different settings meets the challenges in practice? This program is not evident based in the same way as the others mentioned...
Wake, Melissa; Nicholson, Jan M; Hardy, Pollyanna; Smith, Katherine
The purpose of this work was to determine relationships between BMI status at ages 4 to 5 years and mothers' and fathers' parenting dimensions and parenting styles. Participants were composed of all 4983 of the 4- to 5-year-old children in wave 1 of the nationally representative Longitudinal Study of Australian Children with complete BMI and maternal parenting data. Mothers and fathers self-reported their parenting behaviors on 3 multi-item continuous scales (warmth, control, and irritability) and were each categorized as having 1 of 4 parenting styles (authoritative, authoritarian, permissive, and disengaged) using internal warmth and control tertile cut points. Using a proportional odds model, odds ratios for children being in a higher BMI category were computed for mothers and fathers separately and together, after adjustment for factors associated with child BMI, including mothers' and fathers' BMI status. The sample was composed of 2537 boys and 2446 girls with a mean age 56.9 months; 15% were overweight and 5% were obese (International Obesity Task Force criteria). Mothers' parenting behaviors and styles were not associated in any model with higher odds of children being in a heavier BMI category, with or without multiple imputation to account for missing maternal BMI data. Higher father control scores were associated with lower odds of the child being in a higher BMI category. Compared with the reference authoritative style, children of fathers with permissive and disengaged parenting styles had higher odds of being in a higher BMI category. This article is the first, to our knowledge, to examine the parenting of both parents in relation to preschoolers' BMI status while also adjusting for parental BMI status. Fathers' but not mothers' parenting behaviors and styles were associated with increased risks of preschooler overweight and obesity. Longitudinal impacts of parenting on BMI gain remain to be determined.
Wang, Cheng; Butts, Carter T.; Jose, Rupa; Timberlake, David S.; Hipp, John R.
Peer and parental influences are critical socializing forces shaping adolescent development, including the co-evolving processes of friendship tie choice and adolescent smoking. This study examines aspects of adolescent friendship networks and dimensions of parental influences shaping friendship tie choice and smoking, including parental support, parental monitoring, and the parental home smoking environment using a Stochastic Actor-Based model. With data from three waves of the National Longitudinal Study of Adolescent Health of youth in grades 7 through 12, including the In-School Survey, the first wave of the In-Home survey occurring 6 months later, and the second wave of the In-Home survey, occurring one year later, this study utilizes two samples based on the social network data collected in the longitudinal saturated sample of sixteen schools. One consists of twelve small schools (n = 1,284, 50.93 % female), and the other of one large school (n = 976, 48.46 % female). The findings indicated that reciprocity, choosing a friend of a friend as a friend, and smoking similarity increased friendship tie choice behavior, as did parental support. Parental monitoring interacted with choosing friends who smoke in affecting friendship tie choice, as at higher levels of parental monitoring, youth chose fewer friends that smoked. A parental home smoking context conducive to smoking decreased the number of friends adolescents chose. Peer influence and a parental home smoking environment conducive to smoking increased smoking, while parental monitoring decreased it in the large school. Overall, peer and parental factors affected the coevolution of friendship tie choice and smoking, directly and multiplicatively. PMID:25239115
Lakon, Cynthia M; Wang, Cheng; Butts, Carter T; Jose, Rupa; Timberlake, David S; Hipp, John R
Peer and parental influences are critical socializing forces shaping adolescent development, including the co-evolving processes of friendship tie choice and adolescent smoking. This study examines aspects of adolescent friendship networks and dimensions of parental influences shaping friendship tie choice and smoking, including parental support, parental monitoring, and the parental home smoking environment using a Stochastic Actor-Based model. With data from three waves of the National Longitudinal Study of Adolescent Health of youth in grades 7 through 12, including the In-School Survey, the first wave of the In-Home survey occurring 6 months later, and the second wave of the In-Home survey, occurring one year later, this study utilizes two samples based on the social network data collected in the longitudinal saturated sample of sixteen schools. One consists of twelve small schools (n = 1,284, 50.93 % female), and the other of one large school (n = 976, 48.46 % female). The findings indicated that reciprocity, choosing a friend of a friend as a friend, and smoking similarity increased friendship tie choice behavior, as did parental support. Parental monitoring interacted with choosing friends who smoke in affecting friendship tie choice, as at higher levels of parental monitoring, youth chose fewer friends that smoked. A parental home smoking context conducive to smoking decreased the number of friends adolescents chose. Peer influence and a parental home smoking environment conducive to smoking increased smoking, while parental monitoring decreased it in the large school. Overall, peer and parental factors affected the coevolution of friendship tie choice and smoking, directly and multiplicatively.
Sim, Amanda; Fazel, Mina; Bowes, Lucy; Gardner, Frances
Forcibly displaced children are at risk of a range of negative outcomes, yet little is known about how to support war-affected caregivers in promoting children's psychosocial resilience. The current study uses qualitative methods to examine the mechanisms underlying the effects of war and displacement on parenting and child adjustment in order to inform intervention development. In April and November 2016, group and individual interviews were conducted with 39 Syrian parents and 15 children in partnership with a humanitarian organization in Lebanon. Interviews were transcribed and analyzed using a grounded theory approach. Results show three interrelated pathways linking daily displacement stressors to various dimensions of parenting: (1) economic hardship prevents parents from meeting their children's basic needs and forces adaptation strategies that impair positive parent-child interactions; (2) parental psychological distress contributes to harsh parenting; and (3) perceptions and experiences of insecurity in the community results in increased parental control. Greater economic resources and social support emerged as potential protective factors for maintaining positive parenting despite exposure to war and displacement-related adversity. Our findings suggest that implementation of policies and programs to remove structural barriers to refugees' physical and economic security can have tangible impacts on parental mental health, parenting quality, and child psychosocial outcomes. Future research priorities include a stronger focus on the effects of war and displacement on family processes, taking into account interactions with the broader social, economic and political context. Copyright © 2018 Elsevier Ltd. All rights reserved.
Ueno, Ryo; Ishida, Tomoya; Yamanaka, Masanori; Taniguchi, Shohei; Ikuta, Ryohei; Samukawa, Mina; Saito, Hiroshi; Tohyama, Harukazu
Background: Although it is well known that quadriceps force generates anterior tibial force, it has been unclear whether quadriceps force causes great anterior tibial force during the early phase of a landing task. The purpose of the present study was to examine whether the quadriceps force induced great anterior tibial force during the early phase of a landing task. Methods: Fourteen young, healthy, female subjects performed a single-leg landing task. Muscle force and anterior tibial force w...
The relationship between students' perception of parental involvement in their ... Perception of Parental Involvement in Education Questionnaire (SPOPIIEQ) plus ... This simply means that the more a student believes his or her parents are ...
Rodenburg, R.; Meijer, A.M.; Scherphof, C.; Carpay, J.A.; Augustijn, P.; Aldenkamp, A.P.; Deković, M.
Purpose: From the overprotection literature, the predictive and interactional (moderation) effects of controlling and indulgent parenting on restrictions in children with epilepsy were examined. Methods: Parents of 73 children with epilepsy completed questionnaires on parenting, restrictions, and
Positive parenting is built on respect for children and helps develop self-esteem, inner discipline, self-confidence, responsibility, and resourcefulness. Positive parenting is also good for parents: parents feel good about parenting well. It builds a sense of dignity. Positive parenting can be learned. Understanding normal development is a first step, so that parents can distinguish common behaviors in a stage of development from "problems." Central to positive parenting is developing thoughtful approaches to child guidance that can be used in place of anger, manipulation, punishment, and rewards. Support for developing creative and loving approaches to meet special parenting challenges, such as temperament, disabilities, separation and loss, and adoption, is sometimes necessary as well. This annotated bibliography offers resources to professionals helping parents and to parents wishing to develop positive parenting skills.
Dec 17, 2012 ... urban areas, why are single parent families and divorce on the rise; why are ... Understanding such issues as child-parent relations, parenting styles, ..... psychosocial challenges, including low self esteem, early marriages, ...
Carreteiro, Rui Manuel; Justo, João Manuel; Figueira, Ana Paula
Home literacy environment explains between 12 and 18.5 % of the variance of children's language skills. Although most authors agree that children whose parents encourage them to read tend to develop better and earlier reading skills, some authors consider that the impact of family environment in reading skills is overvalued. Probably, other variables of parent-child relationship, like parenting styles, might be relevant for this field. Nevertheless, no previous studies on the effect of parenting styles in literacy have been found. To analyze the role of parenting styles in the reading processes of children. Children's perceptions of parenting styles contribute significantly to the explanation of statistical variance of children's reading processes. 110 children (67 boys and 43 girls), aged between 7 and 11 years (M [Formula: see text] 9.22 and SD [Formula: see text] 1.14) from Portuguese schools answered to a socio-demographic questionnaire. To assess reading processes it was administered the Portuguese adaptation (Figueira et al. in press) of Bateria de Avaliação dos Processos Leitores-Revista (PROLEC-R). To assess the parenting styles Egna Minnen av Barndoms Uppfostran-parents (EMBU-P) and EMBU-C (children version) were administered. According to multiple hierarchical linear regressions, individual factors contribute to explain all reading tests of PROLEC-R, while family factors contribute to explain most of these tests. Regarding parenting styles, results evidence the explanatory power about grammatical structures, sentence comprehension and listening. Parenting styles have an important role in the explanation of higher reading processes (syntactic and semantic) but not in lexical processes, focused by main theories concerning dyslexia.
Anthony J. Urquiza
Full Text Available Disruptive child behavior problems are common problems for parents and can be associated with serious delinquent behaviors and aggressive/violent behaviors in adolescence and adulthood. Parenting interventions to address disruptive child behavior problems has gained widespread acceptance. One of these parenting interventions is Parent-Child Interaction Therapy (PCIT. PCIT is a 14- to 20-week, founded on social learning and attachment theories, designed for children between 2 and 7 years of age with disruptive, or externalizing, behavior problems. This article will provide a brief review of the history of PCIT, a description of the basic components of PCIT, and an overview of recent developments that highlight the promise of PCIT with maltreating parent-child relationships, traumatized children, and in developing resilience in young children. In addressing the three basic treatment objectives for PCIT (i.e., reduction in child behavior problems, improving parenting skills, enhancing the quality of parent-child relationships, there is an abundance of research demonstrating very strong treatment effects and therefore, its value to the field. Recent research has also demonstrated the value of PCIT in reducing trauma symptoms in young children.
Mackler, Jennifer S; Kelleher, Rachael T; Shanahan, Lilly; Calkins, Susan D; Keane, Susan P; O'Brien, Marion
The association between parenting stress and child externalizing behavior, and the mediating role of parenting, has yielded inconsistent findings; however, the literature has typically been cross-sectional and unidirectional. In the current study the authors examined the longitudinal transactions among parenting stress, perceived negative parental reactions, and child externalizing at 4, 5, 7, and 10 years old. Models examining parent effects (parenting stress to child behavior), child effects (externalizing to parental reactions and stress), indirect effects of parental reactions, and the transactional associations among all variables, were compared. The transactional model best fit the data, and longitudinal reciprocal effects emerged between parenting stress and externalizing behavior. The mediating role of parental reactions was not supported; however, indirect effects suggest that parenting stress both is affected by and affects parent and child behavior. The complex associations among parent and child variables indicate the importance of interventions to improve the parent-child relationship and reducing parenting stress.
Reck, Kasper; Thomsen, Erik Vilain; Hansen, Ole
We present modeling, design, fabrication and characterization of a new type of all-optical frequency modulated MEMS force sensor based on a mechanically amplified double clamped waveguide beam structure with integrated Bragg grating. The sensor is ideally suited for force measurements in harsh...... environments and for remote and distributed sensing and has a measured sensitivity of -14 nm/N, which is several times higher than what is obtained in conventional fiber Bragg grating force sensors. © 2011 Optical Society of America....
Lee, Jae-Weon; Kim, Hyeong-Chan; Lee, Jungjai
We conjecture that the total quantum entanglement of matter and vacuum in the universe tends to increase with time, like entropy, and that an effective force is associated with this tendency. We also suggest that gravity and dark energy are types of quantum entanglement forces, similar to Verlinde's entropic force, and give holographic dark energy with an equation of state comparable to current observational data. This connection between quantum entanglement and gravity could give some new in...
Stotzer, Rebecca L; Herman, Jody L; Hasenbush, Amira
The authors of this report reviewed 51 studies that analyze data about transgender parents. This report reviews the existing research on the prevalence and characteristics of transgender people who are parents, the quality of relationships between transgender parents and their children, outcomes for children with a transgender parent, and the reported needs of transgender parents. Overall, the authors found that substantial numbers of transgender people are parents, though at rates below the ...
A breathtaking and beautiful exploration of our planet. This groundbreaking book, which accompanies the new BBC1 TV series, provides the deepest answers to the simplest questions. 'Why is the sky blue?' 'Why is the Earth round?' 'Why is every snowflake unique?' To answer these and many other questions, Professor Brian Cox will reveal some of the most extraordinary phenomena and events on Earth and in the Universe and beyond. From the immensity of Earth's globe to all the world's myriad snowflakes, the forces of nature shape everything we see. Pushed to extremes, the results are astonishing. From the realm of auroras to the heart of our planet, the ingredients that make everything on Earth connect each one of us in an eternal cycle of life. Brian will reveal why Earth is the most colourful world we know, exploring the white light of the sun as it travels through the darkness of space until it hits Earth's atmosphere where it begins a new journey, splitting into a rainbow of colours. From the great plains of th...
Heymann, S J; Earle, A; Egleston, B
Parents have always played a critical role in the care of sick children. Although parents' roles remain crucial to children's health, parental availability has declined during the past half century. The percentage of women with preschool children who work has risen almost fivefold in 45 years from 12% in 1947 to 58% in 1992. The percentage of women in the paid work force with school-aged children has almost tripled in the same period, from 27.3% to 75.9%. Research has examined the effects of a variety of parental work conditions on children. However, past research has not examined how working conditions affect the ability of parents to care for their sick children. In this article, we examine how often the children of working parents get sick and whether parents receive enough paid leave to care for their sick children. This analysis makes use of two national surveys, which provide complementary information regarding the care of sick children. The National Longitudinal Survey of Youth is a longitudinal survey of a nationally representative probability sample of 12,686 men and women; the National Medical Expenditure Survey is a panel survey of 34,459 people. First, we estimated the family illness burden. Second, we looked in detail at the number of days of sick leave mothers had. Third, we examined whether mothers who had sick leave had it consistently during a 5-year period. Finally, we conducted a logistic regression to determine what factors were significant predictors of both lacking sick leave. More than one in three families faced a family illness burden of 2 weeks or more each year. Yet, 28% of mothers had sick leave none of the time they were employed between 1985 and 1990. Employed mothers of children with chronic conditions had less sick leave than other employed mothers. Thirty-six percent of mothers whose children had chronic conditions had sick leave none of the time they were employed. Although 20% of working parents who did not live in poverty lacked
M.Venkata Krishna Reddy
A common threat Web developers face is a password-guessing attack known as a brute-force attack. A brute-force attack is an attempt to discover a password by systematically trying every possible combination of letters, numbers, and symbols until you discover the one correct combination that works. If your Web site requires user authentication, you are a good target for a brute-force attack. An attacker can always discover a password through a brute-force attack, but the downside is that it co...
Andersen, Ingrid Marie Vincent
An investigation of the wind forces acting on a 9,000+ TEU container ship has been carried out through a series of wind tunnel tests. It was investigated how the wind forces depend on the container configuration on the deck using a 1:450 scale model and a series of appropriate container...... are presented as nondimensional coefficients. It is concluded, that the measured forces and moment depend on the container configuration on deck, and the results may provide a general idea of how the magnitude of the wind forces is affected by a given container stacking configuration on a similar container ship....
Munera, Hector A.
Advantages of a neo-Cartesian approach to classical mechanics are noted. If conservation of linear momentum is the fundamental principle, Newton's three laws become theorems. A minor paradox in static Newtonian mechanics is identified, and solved by reinterpreting force as a current of momentum. Contact force plays the role of a mere midwife in the exchange of momentum; however, force cannot be eliminated from physics because it provides the numerical value for momentum current. In this sense, in a neo-Cartesian formulation of mechanics the concept of force becomes strengthened rather than weakened.
Balakin, Alexander B; Pavon, Diego; Schwarz, Dominik J; Zimdahl, Winfried
A curvature self-interaction of the cosmic gas is shown to mimic a cosmological constant or other forms of dark energy, such as a rolling tachyon condensate or a Chaplygin gas. Any given Hubble rate and deceleration parameter can be traced back to the action of an effective curvature force on the gas particles. This force self-consistently reacts back on the cosmological dynamics. The links between an imperfect fluid description, a kinetic description with effective antifriction forces and curvature forces, which represent a non-minimal coupling of gravity to matter, are established
Federal Laboratory Consortium — The Magnetic Resonance Force Microscopy (MRFM) system, developed by ARL, is the world's most sensitive nuclear magnetic resonance (NMR) spectroscopic analysis tool,...
Mártonfalvi, Zsolt; Bianco, Pasquale; Naftz, Katalin; Ferenczy, György G; Kellermayer, Miklós
Titin is a giant protein that provides elasticity to muscle. As the sarcomere is stretched, titin extends hierarchically according to the mechanics of its segments. Whether titin's globular domains unfold during this process and how such unfolded domains might contribute to muscle contractility are strongly debated. To explore the force-dependent folding mechanisms, here we manipulated skeletal-muscle titin molecules with high-resolution optical tweezers. In force-clamp mode, after quenching the force (force trace contained rapid fluctuations and a gradual increase of average force, indicating that titin can develop force via dynamic transitions between its structural states en route to the native conformation. In 4 M urea, which destabilizes H-bonds hence the consolidated native domain structure, the net force increase disappeared but the fluctuations persisted. Thus, whereas net force generation is caused by the ensemble folding of the elastically-coupled domains, force fluctuations arise due to a dynamic equilibrium between unfolded and molten-globule states. Monte-Carlo simulations incorporating a compact molten-globule intermediate in the folding landscape recovered all features of our nanomechanics results. The ensemble molten-globule dynamics delivers significant added contractility that may assist sarcomere mechanics, and it may reduce the dissipative energy loss associated with titin unfolding/refolding during muscle contraction/relaxation cycles. © 2017 The Protein Society.